CN106184331A - Infant car seat chair frame and stroller - Google Patents
Infant car seat chair frame and stroller Download PDFInfo
- Publication number
- CN106184331A CN106184331A CN201510212388.6A CN201510212388A CN106184331A CN 106184331 A CN106184331 A CN 106184331A CN 201510212388 A CN201510212388 A CN 201510212388A CN 106184331 A CN106184331 A CN 106184331A
- Authority
- CN
- China
- Prior art keywords
- support body
- seat
- chair frame
- infant car
- car seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims description 61
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of infant car seat chair frame and stroller.Infant car seat chair frame includes the first support body, the second support body, middle connection seat, the first pivot and the second pivot, the first end that first support body is connected seat with centre is rotatably coupled by the first pivot, the second end that second support body is connected seat with centre is rotatably coupled by the second pivot, infant car seat chair frame has deployed condition and folded state, at the homonymy of centre connection seat and there is between the first support body and the second support body finger gap at folded state, the first support body and the second support body.The present invention is possible to prevent infant car seat chair frame to jam a finger during folding folds, and improves infant car seat chair frame and the security performance of stroller.
Description
Technical field
The present invention relates to hand-propelled vehicle field, particularly to a kind of infant car seat chair frame and stroller.
Background technology
In prior art, reducing packaging volume during in order to store and transport, a lot of strollers are folding, and its infant car seat chair frame is also folding.
The Chinese patent application of Application No. 201310743731.0 discloses a kind of Collapsible pushchair seat frame.As shown in Figure 1, Collapsible pushchair seat frame disclosed in this Chinese patent application includes seat of honour chair frame pipe 2 ', lower seat frame pipe 3 ' and bar 1 ', described seat of honour chair frame pipe 2 ', lower seat frame pipe 3 ' and bar 1 ' are hinged, and hinged place is provided with one and seat of honour chair frame pipe 2 ', lower seat frame pipe 3 ' and bar 1 ' can be made rotating around hinged place mutually to rotate freely the folding control device that folding folds.
During realizing the present invention, inventor finds that above prior art has following weak point: the infant car seat chair frame of the prior art, during folding folds, between seat pipe 2 ' and bar 1 ', all becomes, between lower seat frame pipe 3 ' and bar 1 ', the region easily jammed a finger.
Summary of the invention
It is an object of the invention to provide a kind of infant car seat chair frame and stroller, be possible to prevent infant car seat chair frame to jam a finger during folding folds, improve infant car seat chair frame and the security performance of stroller.
First aspect present invention provides a kind of infant car seat chair frame, described infant car seat chair frame includes the first support body, second support body, middle connection seat, first pivot and the second pivot, described first support body is rotatably coupled by described first pivot with described middle the first end being connected seat, described second support body is rotatably coupled by described second pivot with described middle the second end being connected seat, described infant car seat chair frame has deployed condition and folded state, at described folded state, described first support body is connected the homonymy of seat with described second support body and has finger gap between described first support body and described second support body in the middle of described.
Further, described infant car seat chair frame also includes being arranged at the handrail on connection seat in the middle of described, at described folded state, described first support body, described second support body and described handrail are respectively positioned on the homonymy connecting seat in the middle of described, and described finger gap includes the first finger gap between described first support body and described handrail and the second finger gap between described second support body and described handrail.
Further, described infant car seat chair frame also includes the first locking mechanism and the second locking mechanism, wherein, described first locking mechanism has locked, latched position at described first locking mechanism, described first support body is connected seat and is relatively fixed in the middle of described, at the unlocked position of described first locking mechanism, described first support body relative to connection seat in the middle of described rotatably arranged with；Described second locking mechanism has locked, latched position at described second locking mechanism, described second support body is connected seat and is relatively fixed in the middle of described, at the unlocked position of described second locking mechanism, described second support body relative to connection seat in the middle of described rotatably arranged with.
Further, described infant car seat chair frame also includes transitive state, in described transitive state, described first support body is identical with in described deployed condition with the described middle relative position being connected between seat with at identical and described second support body of described folded state with the described middle relative position connected between seat, wherein, described second locking mechanism is arranged in linkage with described first support body, in described deployed condition, described second locking mechanism is in its latched position, in described transitive state, described second locking mechanism is in its unlocked position under the driving of described first support body.
Further, described first support body includes that the first pipe support and the first pipe support connect seat, first end of described first pipe support connection seat is fixing with described first pipe support to be connected, and the second end of described first pipe support connection seat is connected seat with described centre and is rotatably coupled by described first pivot；Described second support body includes that the second pipe support and the second pipe support connect seat, first end of described second pipe support connection seat is connected seat with described centre and is rotatably coupled by described second pivot, and the second end of described second pipe support connection seat is fixing with described second pipe support to be connected.
Further, described first locking mechanism includes the first clamping block, first flexible member, first traction piece and the first lock slots, described first lock slots is arranged at the first end connecting seat in the middle of described, first end of described first clamping block is connected with described first traction piece, second end of described first clamping block includes the first elongated insertion part coordinated with described first lock slots, described first clamping block is applied to make described first elongated insertion part towards the first elastic force of described first lock slots by described first flexible member, latched position at described first locking mechanism, described first elongated insertion part coordinates with described first lock slots grafting, unlocked position at described first locking mechanism, described first elongated insertion part releases with described first lock slots and coordinates.
Further, described second locking mechanism includes the second clamping block, second flexible member, second traction piece and the second lock slots, described second lock slots is arranged at described second pipe support and connects on seat, first end of described second clamping block is connected with described second traction piece, second end of described second clamping block includes the second elongated insertion part coordinated with described second lock slots, described second clamping block is applied to make described second elongated insertion part towards the second elastic force of described second lock slots by described second flexible member, latched position at described second locking mechanism, described second elongated insertion part coordinates with described second lock slots grafting, unlocked position at described second locking mechanism, described second elongated insertion part releases with described second lock slots and coordinates.
Further, the second end that described first pipe support connects seat has the first curved groove arranged around described first pivot, described second traction piece is provided with the first pin, described first pin is positioned at described first curved groove and is slidably matched with described first curved groove, and the distance that described first curved groove is configured such that between the axis and the axis of described first pivot of the first pin described in described deployed condition is more than the distance between the axis and the axis of described first pivot of the first pin described in described folded state.
Further, in described deployed condition, described first pin abuts with the first end of described first curved groove, and at described folded state, described first pin abuts with the second end of described first curved groove.
Further, the second end connecting seat in the middle of described is provided with the second curved groove of the arc being arranged concentrically around described second pivot, it is provided with the second pin on described second pipe support connection seat, described second pin is positioned at described second curved groove and is slidably matched with described second curved groove, in described deployed condition, described second pin abuts with the first end of described second curved groove, and at described folded state, described second pin abuts with the second end of described second curved groove.
Second aspect present invention provides a kind of stroller, and including infant car seat chair frame, wherein, described infant car seat chair frame is the infant car seat chair frame according to any one of first aspect present invention.
The infant car seat chair frame provided based on the present invention and stroller.Infant car seat chair frame includes the first support body, the second support body, middle connection seat, the first pivot and the second pivot, the first end that first support body is connected seat with centre is rotatably coupled by the first pivot, the second end that second support body is connected seat with centre is rotatably coupled by the second pivot, infant car seat chair frame has deployed condition and folded state, at the homonymy of centre connection seat and there is between the first support body and the second support body finger gap at folded state, the first support body and the second support body.Due in the present invention by prior art between the first support body and the second support body the most hinged change into the first support body and the second support body be connected the different parts of seat respectively with centre hinged, therefore, in a folded configuration, there is between the first support body and the second support body certain interval finger gap can be set, the setting in finger gap is then possible to prevent infant car seat chair frame to jam a finger during folding folds, and improves infant car seat chair frame and the security performance of stroller.
By detailed description to the exemplary embodiment of the present invention referring to the drawings, the further feature of the present invention and advantage thereof will be made apparent from.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view of a kind of Collapsible pushchair seat frame of prior art.
Fig. 2 is the infant car seat chair frame perspective view in deployed condition of first embodiment of the invention.
Fig. 3 is the infant car seat chair frame perspective view at folded state of first embodiment of the invention.
Fig. 4 is the infant car seat chair frame perspective view in the decomposition of deployed condition of first embodiment of the invention.
Fig. 5 is the infant car seat chair frame structural representation in the decomposition of deployed condition of first embodiment of the invention.
Fig. 6 is the infant car seat chair frame structural representation with partial perspective in deployed condition of first embodiment of the invention.
Fig. 7 is the infant car seat chair frame structural representation with partial perspective in transitive state of first embodiment of the invention.
Fig. 8 is the infant car seat chair frame structural representation with partial perspective at folded state of first embodiment of the invention.
Fig. 9 is the infant car seat chair frame partial perspective structural representation that the first locking device is in the locked position in the deployed state of first embodiment of the invention.
Figure 10 is the infant car seat chair frame partial perspective structural representation that the first locking dress is in the unlocked position in the deployed state of first embodiment of the invention.
Figure 11 is the infant car seat chair frame partial perspective structural representation in transitive state of first embodiment of the invention.
Figure 12 is the infant car seat chair frame partial perspective structural representation at folded state of first embodiment of the invention.
Figure 13 is the perspective view that the stroller of first embodiment of the invention is in deployed condition in infant car seat chair frame.
Figure 14 is the perspective view that the stroller of first embodiment of the invention is in folded state in infant car seat chair frame.
Figure 15 is the infant car seat chair frame perspective view in deployed condition of second embodiment of the invention.
Figure 16 is the infant car seat chair frame perspective view at folded state of second embodiment of the invention.
Figure 17 is the infant car seat chair frame perspective view in deployed condition of third embodiment of the invention.
Figure 18 is the infant car seat chair frame perspective view at folded state of third embodiment of the invention.
In Fig. 2 to Figure 18, each reference represents respectively:
1, the first pivot；
2, the second pivot；
3, the first pipe support；
4, the second pipe support；
5, handrail；
6, middle connection seat；
7, the first clamping block；
8, the first lock slots；
9, the second clamping block；
10, the second lock slots；
11, the first pipe support connects seat；
12, the second pipe support connects seat；
13, the first flexible member；
14, the first traction piece；
15, the second flexible member；
16, the second traction piece；
17, the first curved groove；
18, the first pin；
19, operating portion；
21, seat is supported；
300, stroller frame.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Description only actually at least one exemplary embodiment is illustrative below, never as to the present invention and application thereof or any restriction of use.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and numerical value do not limit the scope of the invention.Simultaneously, it should be appreciated that for the ease of describing, the size of the various piece shown in accompanying drawing is not to draw according to actual proportionate relationship.May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but in the appropriate case, described technology, method and apparatus should be considered to authorize a part for description.In shown here and all examples of discussing, any occurrence should be construed as merely exemplary rather than as limiting.Therefore, other example of exemplary embodiment can have different values.It should also be noted that similar label and letter represent similar terms in following accompanying drawing, therefore, the most a certain Xiang Yi accompanying drawing is defined, then need not it is further discussed in accompanying drawing subsequently.
For the ease of describing, here can use space relative terms, as " ... on ", " in ... top ", " at ... upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or the spatial relation of feature.It should be appreciated that space relative terms is intended to comprise the different azimuth in use or operation in addition to the orientation that device is described in the drawings.Such as, " below other devices or structure " or " under other devices or structure " will be positioned as after if the device in accompanying drawing is squeezed, being then described as the device of " above other devices or structure " or " on other devices or structure ".Thus, exemplary term " in ... top " can include " in ... top " and " in ... lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and space used herein above described relatively make respective explanations.
As shown in Fig. 2 to Figure 18, the infant car seat chair frame of the present invention includes the first support body, the second support body, middle connection seat the 6, first pivot 1 and the second pivot 2.First support body is connected the first end of seat 6 and is rotatably coupled by the first pivot 1 with centre.Second support body is connected the second end of seat 6 and is rotatably coupled by the second pivot 2 with centre.Infant car seat chair frame has deployed condition and folded state.At the homonymy of centre connection seat 6 and there is between the first support body and the second support body finger gap at folded state, the first support body and the second support body.
The quantity in finger gap can be one, it is also possible to is multiple.Between the parts of two relative motion, likely the region of tong all can arrange finger gap.Finger gap refers to the minimum spacing between two adjacent parts each other with relative motion more than or equal to the minimum safe tong gap of regulation in stroller safety criterion.In existing GB GB14748-2006 " children trolley safety requirements ", the safe tong gap of regulation is more than or equal to 12mm.
Due in the present invention by prior art between the first support body and the second support body the most hinged change into the first support body and the second support body be connected the different parts of seat respectively with centre hinged, therefore, in a folded configuration, there is between the first support body and the second support body certain interval finger gap can be set, the setting in finger gap is then possible to prevent infant car seat chair frame to jam a finger during folding folds, and improves infant car seat chair frame and the security performance of stroller.
First embodiment
Fig. 2 to Figure 12 shows the infant car seat chair frame of first embodiment of the invention.
As shown in Fig. 2 to Figure 12, infant car seat chair frame includes the first support body, the second support body, middle connection seat the 6, first pivot 1 and the second pivot 2.
First support body is connected the first end of seat 6 and is rotatably coupled by the first pivot 1 with centre.Second support body is connected the second end of seat 6 and is rotatably coupled by the second pivot 2 with centre.Thus, the first support body and the second support body can connect seat 6 rotating around the first pivot 1 and the second pivot 2 relative to centre and carry out the relatively close rotation rotating or being located remotely from each other.
Infant car seat chair frame has deployed condition and folded state.At the homonymy of centre connection seat 6 and there is between the first support body and the second support body finger gap at folded state, the first support body and the second support body.In the present embodiment, at folded state, the first support body and the second support body are each perpendicular to middle connection seat 6.In deployed condition, the first support body, the second support body and middle connection seat 6 are in the same plane.
It addition, in first embodiment, infant car seat chair frame also includes being arranged at the middle handrail 5 connected on seat 6.At folded state, the first support body, the second support body and handrail 5 are respectively positioned on the middle homonymy connecting seat 6.In first embodiment, aforementioned finger gap includes the first finger gap between the first support body and handrail 5 and the second finger gap between the second support body and handrail 5.
Owing to being provided with the first finger gap between the first support body and handrail 5, being provided with the second finger gap between the second support body and handrail 5, therefore, even if in the case of being provided with handrail 5, it is also possible to prevent infant car seat chair frame from jamming a finger during folding folds.
In the present embodiment preferably, to be connected seat 6 with centre detachably connected and be relatively fixed for handrail 5.It addition, handrail 5 is preferably perpendicular to middle connection seat 6.
As shown in Fig. 4 to Figure 12, in the present embodiment, infant car seat chair frame also includes the first locking mechanism and the second locking mechanism.
First locking mechanism has locked, and in the latched position of the first locking mechanism, the first support body is connected seat 6 with centre and is relatively fixed, at the unlocked position of the first locking mechanism, the first support body relative to centre connection seat 6 rotatably arranged with.
Second locking mechanism has locked, and in the latched position of the second locking mechanism, the second support body is connected seat 6 with centre and is relatively fixed, at the unlocked position of the second locking mechanism, the second support body relative to centre connection seat 6 rotatably arranged with.
As seen in figs. 7 and 11, it is preferable that infant car seat chair frame also includes transitive state.Relative position between transitive state, the first support body with middle connection seat 6 is with folded state is identical, the second support body is identical with in deployed condition with the relative position that centre is connected between seat 6.
Wherein, the second locking mechanism and the first support body are arranged in linkage, and in deployed condition, the second locking mechanism is in its latched position, and in transitive state, the second locking mechanism is in its unlocked position under the driving of the first support body.
In first embodiment, the first support body includes that the first pipe support 3 and the first pipe support connect seat 11.First pipe support connects the first end and the first fixing connection of pipe support 3 of seat 11, and the first pipe support is connected the second end of seat 11 and is rotatably coupled by the first pivot 1 with the middle seat 6 that is connected.In the present embodiment, the first support body is backrest support body, and the first pipe support 3 is backing tube.
As shown in Fig. 4 to Figure 12, the first locking mechanism is arranged at the first support body and is connected in seat 6 with centre.First locking mechanism includes the first clamping block the 7, first flexible member the 13, first traction piece 14 and the first lock slots 8.First lock slots 8 is arranged at middle the first end connecting seat 6.First end and first traction piece 14 of the first clamping block 7 connect, and the second end of the first clamping block 7 includes the first elongated insertion part coordinated with the first lock slots 8.First clamping block 7 is applied to make the first elongated insertion part towards the first elastic force of the first lock slots 8 by the first flexible member 13.Coordinate in the latched position of the first locking mechanism, the first elongated insertion part and the first lock slots 8 grafting, release at the unlocked position of the first locking mechanism, the first elongated insertion part and the first lock slots 8 and coordinate.
In the present embodiment, the first traction piece 14 is pull rope, and pull rope is operated by the operating portion 19 being arranged on the first pipe support 3.It addition, respectively arrange first locking mechanism at the two ends of handrail 5.Operating portion 19 can be a briquetting being connected respectively with the pull rope 14 of two the first locking mechanisms.Under the deployed condition of infant car seat chair frame, if briquetting is not operated, first flexible member 13 acts on the first elastic force on the first clamping block 7 makes the first elongated insertion part of the first clamping block 7 insert in the first lock slots 8, first locking mechanism is in the lock state, and the first support body connects seat 6 relative to centre to be fixed；Instantly during pressure briquetting, two pull rope tensions simultaneously, the pulling force of pull rope overcomes the first flexible member 13 of correspondence to act on the first elastic force on the first clamping block 7, first elongated insertion part is pulled out in the first lock slots 8, so that the first locking mechanism is in released state, now, first support body connects seat 6 relative to centre and is changed into rotating, make the first support body connect seat 6 around the first pivot 1 relative to centre to rotate near handrail 5, infant car seat chair frame can be carried out and operate from deployed condition to the conversion of transitive state.
Meanwhile, the second support body includes that the second pipe support 4 and the second pipe support connect seat 12.Second pipe support is connected the first end of seat 12 and is rotatably coupled by the second pivot 2 with the middle seat 6 that is connected, and the second end and second pipe support 4 of the second pipe support connection seat 12 are fixed and connected.In the present embodiment, the second support body is mounting support body, and the second pipe support 4 is mounting pipe.
As shown in Fig. 4 to Figure 12, the second locking mechanism is arranged at the second support body and is connected in seat 6 with centre.Second locking mechanism includes the second clamping block the 9, second flexible member the 15, second traction piece 16 and the second lock slots 10.Second lock slots 10 is arranged at the second pipe support and connects on seat 12.First end and second traction piece 16 of the second clamping block 9 connect, and the second end of the second clamping block 9 includes the second elongated insertion part coordinated with the second lock slots 10.Second clamping block 9 is applied to make the second elongated insertion part towards the second elastic force of the second lock slots 10 by the second flexible member 13.Coordinate in the latched position of the second locking mechanism, the second elongated insertion part and the second lock slots 10 grafting, release at the unlocked position of the second locking mechanism, the second elongated insertion part and the second lock slots 10 and coordinate.
Below in conjunction with Fig. 4 to Figure 12, the concrete linkage structure between the second locking mechanism and the first support body is illustrated.As shown in Fig. 4 to Figure 12, first pipe support connects the second end of seat 11 and has the first curved groove 17 arranged around the first pivot 1, first end of the second traction piece 16 is provided with the first pin 18, and the first pin 18 is positioned at the first curved groove 17 and is slidably matched with the first curved groove 17.The distance that first curved groove 17 is configured such that between the axis and the axis of the first pivot 1 of deployed condition the first pin 18 is more than the distance between the axis and the axis of the first pivot 1 of folded state the first pin 18.In the present embodiment, the first curved groove 17 moves closer to the axis of the first pivot 1 from its first end to the second end.First pin 18 coordinates with the first curved groove 17, it is possible to achieve the linkage between the second locking mechanism and the first support body.
Additionally preferably, in deployed condition, the first pin 18 abuts with the first end of the first curved groove 17, and at folded state, the first pin 18 abuts with the second end of the first curved groove 17.Thus, the rotational angle that the first pin 18 is also connected seat 6 to the first support body relative to centre with the cooperation of the first curved groove 17 provides restriction.
In the present embodiment, the second traction piece 16 is guiding piece, and the first pin 18 is arranged on the first end of guiding piece, and the second end of guiding piece and the first end of the second clamping block 9 are connected by the hook portion being fitted to each other.As shown in Fig. 9 to Figure 12, under the deployed condition of infant car seat chair frame, second flexible member 15 acts on the second elastic force on the second clamping block 9 makes the second elongated insertion part of the second clamping block 9 insert in the second lock slots 10, second locking mechanism is in the lock state, and the second support body connects seat 6 relative to centre to be fixed；nullWhen the first support body rotates around the first pivot 1 relative to centre connection seat 6，First curved groove 17 rotates around the first pivot 1 therewith，First pin 18 slides in the first curved groove 17 relatively，Owing to the first curved groove 17 moves closer to the axis of the first pivot 1 from the first end to the second end，During the first support body rotates，First pin 18 overcomes the second flexible member 15 that second elastic force of the second clamping block 9 is also moved closer to the axis of the first pivot 1 under the drive of the first curved groove 17，Then guiding piece and the second clamping block 9 are gradually the most close to the axis of the first pivot 1，Second elongated insertion part is the most gradually deviate from the second lock slots 10，Until infant car seat chair frame arrives transitive state，Second elongated insertion part and the second lock slots 10 release and coordinate，So that the second locking mechanism is in released state，Now，Second support body connects seat 6 relative to centre and is changed into rotating，Make the second support body connect seat 6 around the second pivot 2 relative to centre to rotate near handrail 5，Infant car seat chair frame can be carried out start to operate to the conversion of folded state from transitive state.
Further preferably, middle the second end connecting seat 6 is provided with the second curved groove of the arc being arranged concentrically around the second pivot 2, it is provided with the second pin on first end of the second pipe support connection seat 12, second pin is positioned at the second curved groove and is slidably matched with the second curved groove, in deployed condition, first end of the second pin and the second curved groove abuts, and the second end at folded state, the second pin and the second curved groove abuts.
The rotational angle connecting seat 6 relative to centre for the second support body that coordinates of the second pin and the second curved groove provides restriction.
Infant car seat chair frame also includes the support seat 21 plugged into stroller frame.In the present embodiment, support seat 21 and be connected the fixing connection of seat 12 with the second pipe support.Therefore, this infant car seat chair frame is when switching to folded state from deployed condition, first make the first support body rotate to being connected seat 6 with centre and be mutually perpendicular to arrive transitive state, then is connected with centre between seat 6 at the first support body and makes middle connection seat 6 turn to the second support body around the second pivot 2 relative to the second support body in the case of without relative motion to be mutually perpendicular to arrival folded state with the middle seat 6 that is connected.
First embodiment of the invention also provides for a kind of stroller, and this stroller includes aforesaid infant car seat chair frame.Figure 13 and Figure 14 shows the stroller with aforementioned infant car seat chair frame of first embodiment of the invention.In Figure 13 and Figure 14, in order to clearly express infant car seat chair frame structure and with the annexation of stroller frame, other structure beyond infant car seat chair frame and stroller frame is not shown.As shown in Figure 13 and Figure 14, infant car seat chair frame is connected in stroller frame 300 by its support seat 21.
Second embodiment
Figure 15 and Figure 16 shows the infant car seat chair frame of second embodiment of the invention.
As shown in Figure 15 to Figure 16, the second embodiment and the topmost difference of first embodiment are in the second embodiment, and middle connection seat 6 is fixing with support seat 21 to be connected.Therefore, this infant car seat chair frame is when switching to folded state from deployed condition, first in the case of centre connection seat 6 and the second support body are motionless, the first support body is made to be mutually perpendicular to arrive transitive state to being connected seat 6 with centre around the first pivot 1 rotation, again in the case of centre connection seat 6 and the first support body are motionless, make the second support body turn to be connected seat 6 with centre around the second pivot 2 and be mutually perpendicular to arrive folded state.
In second embodiment, other unaccounted part refers to the related content of first embodiment.
3rd embodiment
Figure 17 and Figure 18 shows the infant car seat chair frame of third embodiment of the invention.
As shown in Figure 17 to Figure 18,3rd embodiment and the topmost difference of first embodiment are in the 3rd embodiment to be not provided with handrail, in a folded configuration, only there is between the first support body and the second support body a finger gap, the interval between this finger gap that is first support body and second support body.
In 3rd embodiment, other unaccounted part refers to the related content of first embodiment.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit；Although being described in detail the present invention with reference to preferred embodiment, those of ordinary skill in the field are it is understood that still can modify to the detailed description of the invention of the present invention or portion of techniques feature is carried out equivalent；Without deviating from the spirit of technical solution of the present invention, it all should be contained in the middle of the technical scheme scope that the present invention is claimed.
Claims (11)
1. an infant car seat chair frame, it is characterised in that described infant car seat chair frame includes
One support body, the second support body, middle connection seat (6), the first pivot (1) and the second pivot (2),
Described first support body is connected the first end of seat (6) by described first pivot (1) in the middle of described
Being rotatably coupled, described second support body passes through institute with described middle the second end being connected seat (6)
Stating the second pivot (2) to be rotatably coupled, described infant car seat chair frame has deployed condition and folding
Overlapping state, at described folded state, described first support body and described second support body be positioned at described in
Between connect seat (6) homonymy and between described first support body and described second support body, there is finger
Gap.
Infant car seat chair frame the most according to claim 1, it is characterised in that described baby
Youngster's vehicle seat chair frame also includes being arranged at the handrail (5) in connection seat (6) in the middle of described, in institute
Stating folded state, described first support body, described second support body and described handrail (5) are respectively positioned on institute
State the middle homonymy connecting seat (6), and described finger gap includes being positioned at described first support body
And the first finger gap between described handrail (5) and be positioned at described second support body and hold up with described
The second finger gap between hands (5).
Infant car seat chair frame the most according to claim 1 and 2, it is characterised in that institute
State infant car seat chair frame and also include the first locking mechanism and the second locking mechanism, wherein, described
One locking mechanism has locked, at the locking bit of described first locking mechanism
Putting, described first support body is connected seat (6) with described centre and is relatively fixed, and locks described first
The unlocked position of mechanism, described first support body connects seat (6) rotationally in the middle of described
Arrange；Described second locking mechanism has locked, locks described second
The latched position of mechanism, described second support body is connected seat (6) with described centre and is relatively fixed,
The unlocked position of described second locking mechanism, described second support body connects seat in the middle of described
(6) rotatably arranged with.
Infant car seat chair frame the most according to claim 3, it is characterised in that described baby
Youngster's vehicle seat chair frame also includes transitive state, and in described transitive state, described first support body is with described
The middle relative position connected between seat (6) with at identical and described second frame of described folded state
Body is identical with in described deployed condition with the described middle relative position connected between seat (6), its
In, described second locking mechanism is arranged in linkage with described first support body, in described deployed condition,
Described second locking mechanism is in its latched position, in described transitive state, described second locking
Mechanism is in its unlocked position under the driving of described first support body.
Infant car seat chair frame the most according to claim 3, it is characterised in that described
One support body includes that the first pipe support (3) and the first pipe support connect seat (11), and described first pipe support is even
First end of joint chair (11) is fixing with described first pipe support (3) to be connected, and described first pipe support is even
Second end of joint chair (11) is connected seat (6) by described first pivot (1) in the middle of described
It is rotatably coupled；Described second support body includes that the second pipe support (4) and the second pipe support connect seat
(12), the first end of described second pipe support connection seat (12) is connected seat (6) in the middle of described
Being rotatably coupled by described second pivot (2), described second pipe support connects seat (12)
Second end is fixing with described second pipe support (4) to be connected.
Infant car seat chair frame the most according to claim 5, it is characterised in that described
One locking mechanism includes the first clamping block (7), the first flexible member (13), the first traction piece
(14) and the first lock slots (8), described first lock slots (8) is arranged at described centre and connects
First end of joint chair (6), the first end of described first clamping block (7) and described first traction
Part (14) connects, and the second end of described first clamping block (7) includes and described first lock slots
(8) the first elongated insertion part coordinated, described first flexible member (13) is to described first clamping block
(7) apply make described first elongated insertion part towards the first elastic force of described first lock slots (8),
At the latched position of described first locking mechanism, described first elongated insertion part and described first lock slots
(8) grafting coordinates, at the unlocked position of described first locking mechanism, described first elongated insertion part with
Described first lock slots (8) releases and coordinates.
Infant car seat chair frame the most according to claim 6, it is characterised in that described
Two locking mechanisms include the second clamping block (9), the second flexible member (15), the second traction piece
(16) and the second lock slots (10), described second lock slots (10) is arranged at described second
Pipe support connects on seat (12), the first end of described second clamping block (9) and described second traction
Part (16) connects, and the second end of described second clamping block (9) includes and described second lock slots
(10) the second elongated insertion part coordinated, described second flexible member (13) is to described second locking
Block (9) applies to make described second elongated insertion part the second elasticity towards described second lock slots (10)
Power, at the latched position of described second locking mechanism, described second elongated insertion part and described second lock
Determine groove (10) grafting to coordinate, at the unlocked position of described second locking mechanism, described second lock
Determine head to coordinate with the releasing of described second lock slots (10).
Infant car seat chair frame the most according to claim 7, it is characterised in that described
One pipe support connects the second end of seat (11) and has the first song arranged around described first pivot (1)
Wire casing (17), described second traction piece (16) is provided with the first pin (18), and described
One pin (18) be positioned at described first curved groove (17) and with described first curved groove (17)
Being slidably matched, described first curved groove (17) is configured such that described in described deployed condition first
Distance between axis and the axis of described first pivot (1) of pin (18) is more than described
Between axis and the axis of described first pivot (1) of the first pin (18) described in folded state
Distance.
Infant car seat chair frame the most according to claim 8, it is characterised in that described
Deployed condition, the first end of described first pin (18) and described first curved groove (17) supports
Connect, described folded state, described first pin (18) and described first curved groove (17)
Second end abut.
Infant car seat chair frame the most according to claim 7, it is characterised in that in described
Between connect seat (6) the second end be provided with the arc being arranged concentrically around described second pivot (2)
Second curved groove of shape, described second pipe support connection seat (12) is provided with the second pin, institute
State the second pin be positioned at described second curved groove and be slidably matched with described second curved groove,
Described deployed condition, described second pin abuts with the first end of described second curved groove, in institute
Stating folded state, described second pin abuts with the second end of described second curved groove.
11. 1 kinds of strollers, including infant car seat chair frame, it is characterised in that described stroller
Seat frame is according to the infant car seat chair frame according to any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212388.6A CN106184331B (en) | 2015-04-29 | 2015-04-29 | Infant car seat chair frame and perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212388.6A CN106184331B (en) | 2015-04-29 | 2015-04-29 | Infant car seat chair frame and perambulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106184331A true CN106184331A (en) | 2016-12-07 |
| CN106184331B CN106184331B (en) | 2018-07-06 |
Family
ID=57457508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510212388.6A Active CN106184331B (en) | 2015-04-29 | 2015-04-29 | Infant car seat chair frame and perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106184331B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907583A (en) * | 2019-05-09 | 2020-11-10 | 明门瑞士股份有限公司 | Child seat and foldable baby carriage thereof |
| US12179826B2 (en) | 2019-11-27 | 2024-12-31 | Wonderland Switzerland Ag | Child seat frame and compact collapsible stroller |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11577771B2 (en) | 2008-12-04 | 2023-02-14 | Baby Jogger, LLC | Removable seat attachment for a stroller |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660002U (en) * | 2010-04-21 | 2010-12-01 | 珠海阳光儿童用品有限公司 | Baby cart folding structure |
| CN201769848U (en) * | 2010-05-20 | 2011-03-23 | 刘修平 | Baby carriage folded by one hand |
| US20110181026A1 (en) * | 2010-01-28 | 2011-07-28 | Lerado (Zhong Shan) Industrial Co., Ltd | Joint assembly with safety locking mechanisms for baby stroller |
| US20120261906A1 (en) * | 2010-01-25 | 2012-10-18 | Cosco Management, Inc. | Compact foldable stroller |
| CN203094146U (en) * | 2013-01-28 | 2013-07-31 | 珠海优力创工贸有限公司 | Folding joint suitable for baby carriages |
| TW201429773A (en) * | 2012-09-19 | 2014-08-01 | Stokke As | A foldable stroller |
| CN104192197A (en) * | 2014-08-14 | 2014-12-10 | 好孩子儿童用品有限公司 | Locking connecting mechanism and child stroller |
| CN104369761A (en) * | 2013-08-13 | 2015-02-25 | 珠海优力创工贸有限公司 | Foldable stroller seat |
| CN104527759A (en) * | 2014-12-19 | 2015-04-22 | 好孩子儿童用品有限公司 | Folding joint and stroller with folding joint |
| CN204586976U (en) * | 2015-04-29 | 2015-08-26 | 珠海优力创工贸有限公司 | Infant car seat chair frame and perambulator |
-
2015
- 2015-04-29 CN CN201510212388.6A patent/CN106184331B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120261906A1 (en) * | 2010-01-25 | 2012-10-18 | Cosco Management, Inc. | Compact foldable stroller |
| US20110181026A1 (en) * | 2010-01-28 | 2011-07-28 | Lerado (Zhong Shan) Industrial Co., Ltd | Joint assembly with safety locking mechanisms for baby stroller |
| CN201660002U (en) * | 2010-04-21 | 2010-12-01 | 珠海阳光儿童用品有限公司 | Baby cart folding structure |
| CN201769848U (en) * | 2010-05-20 | 2011-03-23 | 刘修平 | Baby carriage folded by one hand |
| TW201429773A (en) * | 2012-09-19 | 2014-08-01 | Stokke As | A foldable stroller |
| CN203094146U (en) * | 2013-01-28 | 2013-07-31 | 珠海优力创工贸有限公司 | Folding joint suitable for baby carriages |
| CN104369761A (en) * | 2013-08-13 | 2015-02-25 | 珠海优力创工贸有限公司 | Foldable stroller seat |
| CN104192197A (en) * | 2014-08-14 | 2014-12-10 | 好孩子儿童用品有限公司 | Locking connecting mechanism and child stroller |
| CN104527759A (en) * | 2014-12-19 | 2015-04-22 | 好孩子儿童用品有限公司 | Folding joint and stroller with folding joint |
| CN204586976U (en) * | 2015-04-29 | 2015-08-26 | 珠海优力创工贸有限公司 | Infant car seat chair frame and perambulator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907583A (en) * | 2019-05-09 | 2020-11-10 | 明门瑞士股份有限公司 | Child seat and foldable baby carriage thereof |
| US12179826B2 (en) | 2019-11-27 | 2024-12-31 | Wonderland Switzerland Ag | Child seat frame and compact collapsible stroller |
| US12246768B2 (en) | 2019-11-27 | 2025-03-11 | Wonderland Switzerland Ag | Compact collapsible stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106184331B (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10023217B2 (en) | Infant stroller apparatus | |
| CN108068871B (en) | Baby carriage | |
| CN204137084U (en) | For hinge and the collapsible stroller of go-cart | |
| CN105329304B (en) | Infant carrier | |
| US10286940B2 (en) | Child stroller apparatus | |
| US20140334867A1 (en) | Pivot joint for a stroller frame | |
| CN210083314U (en) | Folding control device and foldable angle-adjustable baby carriage seat frame | |
| TWM270976U (en) | Single-hand foldable stroller | |
| CN106184331A (en) | Infant car seat chair frame and stroller | |
| US11136055B2 (en) | Foldable stroller | |
| CN104118462A (en) | Wheel orientation mechanism and children's vehicle with the mechanism | |
| CN109291982A (en) | stroller | |
| US20110181026A1 (en) | Joint assembly with safety locking mechanisms for baby stroller | |
| WO2016045537A1 (en) | Folding vehicle | |
| CN204623531U (en) | A kind of link gear and children trolley | |
| CN103754247B (en) | A kind of collapsible baby stroller | |
| US20170021852A1 (en) | Collapsible stroller mechanism | |
| CN204196977U (en) | A kind of Foldable baby stroller | |
| CN204586976U (en) | Infant car seat chair frame and perambulator | |
| CN105270464A (en) | Locking mechanism with secondary locking function and baby stroller | |
| CN204713177U (en) | A kind of children trolley | |
| CN201264630Y (en) | Folding mechanism for baby carriage frame | |
| CN103738382B (en) | A kind of Collapsible pushchair | |
| CN207106582U (en) | Children trolley | |
| CN206615263U (en) | Children trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |