CN112298325A - Automatic folding baby carriage - Google Patents
Automatic folding baby carriage Download PDFInfo
- Publication number
- CN112298325A CN112298325A CN202011260002.6A CN202011260002A CN112298325A CN 112298325 A CN112298325 A CN 112298325A CN 202011260002 A CN202011260002 A CN 202011260002A CN 112298325 A CN112298325 A CN 112298325A
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- rod
- seat
- movably hinged
- rods
- push rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000000969 carrier Substances 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to the technical field of folding baby carriers, in particular to an automatic folding baby carrier which comprises a wheel steering mechanism, wherein a multi-rod quick folding supporting mechanism is installed at the top of the wheel steering mechanism, a seat rod frame assembly is installed at the top of the multi-rod quick folding supporting mechanism and used for installing a child seat made of cloth materials, a push rod assembly is installed at the top of the multi-rod quick folding supporting mechanism, the upper end of the push rod assembly is arranged in a backward inclining mode, the push rod assembly is hinged and connected with the seat rod frame assembly, the upper end of the multi-rod quick folding supporting mechanism is hinged and connected with the middle section of the push rod assembly, and the middle section of the seat rod frame assembly is movably hinged and connected with the rear side of the middle section of the upper part of the multi-rod quick folding supporting mechanism. The whole vehicle adopts a structure of linkage of a plurality of rod frame groups, so that the strength of the supporting structure is ensured, and the weight of the whole vehicle is effectively reduced.
Description
Technical Field
The invention relates to the technical field of folding baby carriers, in particular to an automatic folding baby carrier.
Background
The child carrier is one of the indispensable tools when carrying the child to go out, and the child can sit on the bassinet to reduce the amount of labour that parents looked after the child to a great extent in the in-process of going out to make the parents be unlikely to be too tired.
The existing two types of baby carriages exist in the market, one type of baby carriage is an integral structure type baby carriage, the baby carriage is usually not foldable, the structure and the function of the baby carriage are relatively complete, but the whole weight of the baby carriage is relatively heavy, and the baby carriage is inconvenient to carry; the other type is a folding baby carriage which can be folded without using in a folding mode, but most of the existing folding baby carriages are relatively complicated to fold, waste time and labor, and are inconvenient to store and transport.
Disclosure of Invention
In order to solve one of the technical problems, the invention adopts the technical scheme that: the utility model provides an automatic foldable bassinet, includes a wheel steering mechanism a multi-bar fast folding supporting mechanism is installed at wheel steering mechanism's top, a seat stock frame subassembly is installed at multi-bar fast folding supporting mechanism's top, seat stock frame subassembly is used for installing the children's seat of cloth material a push rod subassembly is installed at multi-bar fast folding supporting mechanism's top, push rod subassembly inclines the setting backward in the upper end, push rod subassembly with the articulated connection of seat stock frame subassembly, multi-bar fast folding supporting mechanism's upper end with push rod subassembly's middle section is articulated, the middle section of seat stock frame subassembly with multi-bar fast folding supporting mechanism's upper portion middle section rear side activity is articulated.
Preferably, the wheel steering mechanism consists of a front wheel set and a rear wheel set; the front wheel group comprises two universal front wheels; the rear wheel set comprises two rear wheels, the two rear wheels are connected through a baby carriage parking device, and the tops of the universal front wheels and the wheel carriers of the rear wheels are respectively connected with the multi-rod quick folding supporting mechanism.
Preferably, the baby carriage parking device is the prior art, and the functions of parking and unlocking the rear wheels can be directly completed by adopting the structure in the patent number CN 201820992747.3.
Preferably, the quick folding supporting mechanism of many poles includes preceding frame group, after-frame group, supporting component, the top of preceding frame group with the top activity of after-frame group is articulated, the top of push rod subassembly with the top activity of after-frame group is articulated, supporting component's lower extreme with the lower extreme activity of preceding frame group is articulated, supporting component's upper end with the middle section rear side activity hinge joint of push rod subassembly.
Preferably, the front frame set comprises two front supports which are symmetrically arranged at intervals in the width direction of the automatic folding baby carrier, the lower parts of the two front supports are fixedly connected through a horizontally arranged pedal, the bottom of each front support is respectively connected with the universal front wheel at the corresponding position, the rear side of the lower end of each front support is movably hinged with the lower end of the supporting component, and the top of each front support is movably hinged with the top of the rear frame set.
Preferably, the rear frame assembly includes two rear frames symmetrically disposed at intervals in the width direction of the automatic folding stroller, tops of the two rear frames are movably hinged to tops of the front frames at corresponding positions, middle upper portions of the rear frames are movably hinged to middle sections of the seat bar frame assemblies, middle lower sections of the two rear frames are fixedly connected through a fixed connecting rod, and bottoms of lower ends of the two rear frames are fixedly connected to wheel carriers of the rear wheels at corresponding positions.
Preferably, the support assembly comprises two lower support rods which are symmetrically arranged at intervals in the width direction of the automatic folding baby carriage, the two lower support rods are in a horizontal state in the working state, the rear ends of the two lower support rods are respectively hinged with a rear support rod, the upper ends of the rear support rods are obliquely inclined backwards, the tops of the rear support rods are respectively movably hinged with the rear side of the middle section of the push rod assembly, the lower portions of the two rear support rods are respectively movably hinged with the middle upper portion of the rear support at the corresponding position, the middle portions of the two rear support rods are respectively movably hinged with the rear end of the upper portion of the seat rod frame assembly, and the upper portion of the seat rod frame assembly is in a horizontal state in the working state.
Preferably, the seat rod frame assembly comprises a horizontally arranged seat rod rear rod, the seat rod rear rod is a horizontally arranged U-shaped rod, a U-shaped cavity of the seat rod rear rod is arranged towards the front, a seat rod front rod is movably hinged at the front end of the seat rod rear rod, the seat rod front rod is an obliquely arranged U-shaped rod, two parallel sections at the upper end of the seat rod front rod are respectively movably hinged with two parallel sections at the front end of the seat rod rear rod at corresponding positions, and the hinged position can realize locking to control the relative included angle between the seat rod rear rod and the seat rod front rod, a seat rod connecting rod is respectively arranged at two sides of the middle section of the seat rod rear rod, the upper ends of the two seat rod connecting rods are respectively movably hinged with the middle section of the two parallel sections at corresponding positions of the seat rod rear rod, the lower ends of the two seat rod connecting rods are respectively movably hinged with the upper section of the rear bracket at corresponding positions, and two sides of the rear section of the seat post are respectively and movably hinged with the middle section of the lower support rod at the corresponding position.
Preferably, the push rod assembly comprises two lower push rods which are symmetrically arranged at intervals in the width direction of the automatic folding baby carrier, the upper portions of the two lower push rods are arranged in a backward inclining mode, the lower ends of the two lower push rods are respectively movably hinged with the top of the rear support at the corresponding position, the rear sides of the upper sections of the two lower push rods are respectively movably hinged with the upper ends of the rear support rods at the corresponding position, the top of each lower push rod is respectively connected with an upper push rod in a bendable mode, an inverted U-shaped handle is arranged at the top of each upper push rod, and two horizontal sections at the bottom of each U-shaped handle are respectively fixedly connected with the upper push rods at the corresponding positions.
Preferably, a locking piece is installed in the middle section of the top of the U-shaped handle, the locking piece is used for controlling locking and unlocking between the upper push rod and the lower push rod, and the locking piece adopts the prior art.
Preferably, a protection assembly is arranged at the front side of the middle part of each of the two lower push rods, the protection assembly comprises a U-shaped guardrail body, the rear ends of the two parallel sections of the guardrail body are movably hinged with the middle upper part of the rear stay bar at the corresponding position, respectively, and the two parallel sections of the guardrail body at the front side of each of the rear stay bars are movably hinged with the middle lower part of the lower push rod at the corresponding position, respectively.
Preferably, the guardrail body adopts split type structure, the U type protection section of the front end of guardrail body is detachable construction.
Preferably, a front canopy rod is arranged at the upper part of the front side of each of the two lower push rods, and the rear end of the front canopy rod is movably hinged and locked with the front side of the upper section of each of the two lower push rods.
Preferably, a rear canopy rod is arranged below the U-shaped handle, and the bottom of the rear canopy rod is movably inserted into the insertion hole on one side of the corresponding upper push rod.
The invention has the beneficial effects that:
1. the whole vehicle adopts a structure of linkage of a plurality of rod frame groups, so that the strength of the supporting structure is ensured, and the weight of the whole vehicle is effectively reduced.
2. When the whole vehicle is folded, the folding is convenient and quick to operate, the folding can be operated by a single hand, the whole folding process is relatively quick and convenient, and other locking parts do not need to be touched.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural view of the semi-folded state of the present invention.
Fig. 3 is a schematic view of the folded structure of the present invention.
In the figure, 1, a universal front wheel; 2. a rear wheel; 3. a stroller parking device; 4. a front bracket; 5. a foot pedal; 6. a rear bracket; 7. a fixed connecting rod; 8. a lower stay bar; 9. a rear stay bar; 10. a seat post rear post; 11. a seat post front post; 12. a seat bar linkage; 13. a lower push rod; 14. a push rod is arranged; 15. a U-shaped handle; 16. a guardrail body; 17. a U-shaped protection section; 18. a front canopy rod; 19. and a rear canopy rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, an automatic folding stroller comprises a wheel steering mechanism, a multi-rod fast folding supporting mechanism is mounted at the top of the wheel steering mechanism, a seat rod frame assembly is mounted at the top of the multi-rod fast folding supporting mechanism, the seat rod frame assembly is used for mounting a child seat made of cloth materials, a push rod assembly is mounted at the top of the multi-rod fast folding supporting mechanism, the upper end of the push rod assembly is inclined backwards, the push rod assembly is hinged with the seat rod frame assembly, the upper end of the multi-rod fast folding supporting mechanism is hinged with the middle section of the push rod assembly, and the middle section of the seat rod frame assembly is movably hinged with the rear side of the upper middle section of the multi-rod fast folding supporting mechanism.
The main structure position of the whole vehicle is that the multi-rod quick folding supporting mechanism is matched with the push rod assembly to effectively support the seat rod frame assembly in a normal state, the multi-rod quick folding supporting mechanism can be effectively connected with a wheel steering mechanism after being unfolded, the push rod assembly can be locked with the wheel steering mechanism, the whole vehicle can be guaranteed to be stable and supported, meanwhile, the downward pressing of the multi-rod quick folding supporting mechanism can be still realized under the action of the pressing force of the self gravity of a seated child when the wheel steering mechanism is moved by pushing a normal stress, and the connection locking position and the stable support can be further guaranteed after the downward pressing.
When the folding is carried out, the whole vehicle is convenient to fold and quick to operate, the vehicle can be operated by a single hand, the vehicle frame is unlocked during operation, and then the upper push rod 14 can be pressed downwards by the single hand to move downwards, so that the lower push rod 13 and the rear support rod 9 can be driven to move; the lower support rod 8 of the rear support rod 9 moves upwards to drive the front support 4 to move backwards, and the lower support rod 9 slides downwards to drive the seat rod frame assembly to move backwards, so that the frame can be folded quickly.
The whole folding process is relatively quick and convenient, and other locking parts do not need to be touched.
Preferably, the wheel steering mechanism consists of a front wheel set and a rear wheel set; the front wheel group comprises two universal front wheels 1; the rear wheel set comprises two rear wheels 2, the two rear wheels 2 are connected through a baby carriage parking device 3, and the tops of the universal front wheels 1 and the wheel carriers of the rear wheels 2 are respectively connected with the multi-rod quick folding supporting mechanism.
Preferably, the baby carriage parking device 3 is a prior art, and the functions of parking and unlocking the rear wheel 2 can be directly realized by adopting the structure in the patent number CN 201820992747.3.
When the whole vehicle is pushed, the universal front wheel 1 plays a role in movement steering, and the universal front wheel 1 and the rear wheel 2 are matched to drive the whole vehicle to move.
Preferably, the quick folding supporting mechanism of many poles includes preceding frame group, after-frame group, supporting component, the top of preceding frame group with the top activity of after-frame group is articulated, the top of push rod subassembly with the top activity of after-frame group is articulated, supporting component's lower extreme with the lower extreme activity of preceding frame group is articulated, supporting component's upper end with the middle section rear side activity hinge joint of push rod subassembly.
Preferably, the front frame set comprises two front frames 4 which are symmetrically arranged at intervals in the width direction of the automatic folding baby carrier, the lower parts of the two front frames 4 are fixedly connected through a horizontally arranged pedal 5, the bottom of each front frame 4 is respectively connected with the universal front wheel 1 at the corresponding position, the rear side of the lower end of each front frame 4 is movably hinged with the lower end of the supporting component, and the top of each front frame 4 is movably hinged with the top of the rear frame set.
The foot rest 5 can be convenient for placing two feet of a child when the child sits.
The utility model discloses a support of vehicle, including front truck group, the support bearing of rear truck group cooperation realization to whole vehicle, guarantee the stability of children when sitting on the seat, the supporting component is as the essential element that supports the seat here, can be with whole as strutting when the flexibility of cloth is on each member of seat lever assembly as the suit, the bottom of seat is used for supporting children's buttock position promptly and supports through the lower part of supporting component, the rear side of seat is used for leaning on children's back position and supports through the rear side of supporting component promptly, thereby realize the seat and the bearing of children who rides on it promptly, its upper portion realizes the support to the supporting component through articulating with thrust assembly after the supporting component atress, the lower extreme of supporting component realizes the bearing through articulating with two fore-stock 4 lower extremes.
Preferably, the rear frame assembly includes two rear frames 6 symmetrically disposed at intervals in the width direction of the automatic folding stroller, tops of the two rear frames 6 are movably hinged to tops of the front frames 4 at corresponding positions, a middle upper portion of each rear frame 6 is movably hinged to a middle section of the seat bar frame assembly, middle and lower sections of the two rear frames 6 are fixedly connected through a fixed connecting rod 7, and bottoms of lower ends of the two rear frames 6 are fixedly connected to wheel carriers of the rear wheels 2 at corresponding positions.
The seat rod frame component realizes integral positioning through four-point hinge of the two lower push rods 13 and the two rear support rods 9, so that the stability and firmness of the seat rod frame component after the seat is installed and the seat is subjected to the gravity of a child downwards can be ensured.
The fixed connecting rod 7 can realize the stable connection of the two rear brackets 6 and simultaneously realize the stability of the connection of the whole vehicle by matching with other multiple hinged connection points.
Preferably, the supporting component comprises two lower supporting rods 8 which are symmetrically arranged at intervals along the width direction of the automatic folding baby carrier, the two lower supporting rods 8 are in a horizontal state under the working state, the rear ends of the two lower supporting rods 8 are respectively hinged with a rear supporting rod 9, the upper end of each rear supporting rod 9 is obliquely inclined backwards, the top of each rear supporting rod 9 is respectively hinged with the rear side of the middle section of the push rod component in a movable mode, the lower parts of the two rear supporting rods 9 are respectively hinged with the middle upper part of the rear support 6 at the corresponding position in a movable mode, the middle parts of the two rear supporting rods 9 are respectively hinged with the rear end of the upper part of the seat rod frame component in a movable mode, and the upper part of the seat rod frame component is in a horizontal state under the working state.
Two lower stay bars 8 and two back stay bars 9 cooperation form bearing support, and two lower stay bars 8's front end is articulated through fixing a point with fore-stock 4 simultaneously, the rear end forms fixed point with two back stay bars 9 and articulates, two the upper end of back stay bar 9 forms fixed point and articulates, and two back stay bars 9's well lower part cooperation is articulated to be realized being connected with rear support 6's fixed point simultaneously, finally realizes whole supporting component's bearing stability through multiple spot bearing structure, guarantees overall structure stability when using, and whole car adopts the multiple-rod structure can reduce the weight of whole car effectively simultaneously, guarantees its holistic portability.
Preferably, the seat rod frame assembly comprises a horizontally arranged seat rod rear rod 10, the seat rod rear rod 10 is a horizontally arranged U-shaped rod, a U-shaped cavity of the seat rod rear rod 10 is arranged towards the front, a seat rod front rod 11 is movably hinged at the front end of the seat rod rear rod 10, the seat rod front rod 11 is an obliquely arranged U-shaped rod, two parallel sections at the upper end of the seat rod front rod 11 are respectively movably hinged with two parallel sections at the front end of the seat rod rear rod 10 at corresponding positions, and the hinged position can be locked to control the relative included angle between the seat rod rear rod 10 and the seat rod front rod 11, a seat rod connecting rod 12 is respectively arranged at two sides of the middle section of the seat rod rear rod 10, the upper ends of the two seat rod connecting rods 12 are respectively movably hinged with the middle sections of the two parallel sections at corresponding positions of the seat rod rear rod 10, and the lower ends of the two seat rod connecting rods 12 are respectively movably hinged with the upper section of the rear bracket 6 at corresponding positions, two sides of the rear section of the seat post rear rod 10 are respectively articulated with the middle sections of the lower support rods 8 at the corresponding positions.
The seat pole frame assembly can be used for fixing and sewing the cloth seat on the seat pole frame assembly, so that support is formed, the lower part and the rear side of the seat can be movably sewn with the corresponding lower support rod 8 and the corresponding rear support rod 9, and the firmness of the seat is guaranteed.
The rear rod 10 of the seat rod is arranged to play a role in peripheral protection and limitation, the front rod 11 of the seat rod can realize the function of rear fender protection on legs through different bending, and the comfort level of the seat is improved.
Preferably, the push rod assembly includes two lower push rods 13 symmetrically arranged at intervals in the width direction of the automatic folding stroller, the upper portions of the two lower push rods 13 are arranged in a backward tilting manner, the lower ends of the two lower push rods 13 are respectively movably hinged with the top of the rear bracket 6 at the corresponding position, the rear sides of the upper sections of the two lower push rods 13 are respectively movably hinged with the upper end of the rear stay 9 at the corresponding position, an upper push rod 14 is respectively connected to the top of each lower push rod 13 in a bendable manner, an inverted U-shaped handle 15 is arranged at the top of each upper push rod 14, and two horizontal sections at the bottom of the U-shaped handle 15 are respectively fixedly connected with the upper push rod 14 at the corresponding position.
The locking piece through control U type handle 15 department can realize the rising and the decline of push up rod 14 to play the effect of control U type handle 15 height, adjust according to the head of a family's of different heights user demand, the commonality is stronger.
Preferably, a locking member is installed in the middle section of the top of the U-shaped handle 15, and the locking member is used for controlling the locking and unlocking between the upper push rod 14 and the lower push rod 13, and the locking member adopts the prior art.
Preferably, a protection assembly is arranged at the front side of the middle part of each of the two lower push rods 13, the protection assembly comprises a U-shaped guardrail body 16, the rear ends of the two parallel sections of the guardrail body 16 are respectively movably hinged with the middle upper part of the rear support rod 9 at the corresponding position, and the two parallel sections of the guardrail body 16 at the front side of each of the rear support rods 9 are respectively movably hinged with the middle lower part of the lower push rod 13 at the corresponding position.
The protection assembly can play a role in protecting the upper body of a seated child, so that potential safety hazards caused by excessive forward leaning of the chest position of the child are prevented, and the safety in use is improved.
Preferably, guardrail body 16 adopts split type structure, the U type protection section 17 of guardrail body 16's front end is detachable construction, can install according to the demand of difference, and the commonality is stronger.
Preferably, a front canopy rod 18 is arranged at the upper part of the front side of the two lower push rods 13, and the rear end of the front canopy rod 18 is hinged and locked with the front side of the upper section of the two lower push rods 13.
Preferably, a rear canopy rod 19 is arranged below the U-shaped handle 15, and the bottom of the rear canopy rod 19 is movably inserted into the corresponding insertion hole on one side of the upper push rod 14.
The arrangement of the front tent rod 18 and the rear tent rod 19 can better install the sunshade cloth curtain, so that the effect of sunshade protection on children under the condition of stronger light is ensured.
Description of the drawings: each front support 4 is hinged with a corresponding rear support 6, the front support 4 is hinged with a lower support rod 8 correspondingly, a lower support rod 13 is hinged with a corresponding rear support 6, the lower support rod 13 is hinged with a corresponding upper push rod 14, a rear support rod 9 is hinged with a corresponding upper push rod 14, the rear support rod 9 is hinged with a corresponding rear support 6, the lower support rod 8 is hinged with a corresponding rear support rod 9, a seat rod connecting rod 12 is hinged with a corresponding rear support 6, the seat rod connecting rod is hinged with a corresponding seat rod, and the seat rod is hinged with a corresponding rear support rod 9.
The motion process of each part in the vehicle folding step is as follows:
after the frame is unlocked, the upper push rod 14 can be pressed downwards to rotate and fold downwards, so that the lower push rod 13 and the rear support rod 9 can be driven to move; the lower support rod 8 of the rear support rod 9 moves upwards to drive the front bracket 4 to move backwards, and the lower support rod 9 slides downwards to drive the seat rod frame component to move backwards, so that the frame is folded.
The whole vehicle adopts a structure of linkage of a plurality of rod frame groups, so that the strength of the supporting structure is ensured, and the weight of the whole vehicle is effectively reduced. When the whole vehicle is folded, the folding is convenient and quick to operate, the folding can be operated by a single hand, the whole folding process is relatively quick and convenient, and other locking parts do not need to be touched.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. An automatic folding baby carriage is characterized in that: including a wheel steering mechanism a bull stick quick folding supporting mechanism is installed at wheel steering mechanism's top, a seat pole frame subassembly is installed at the top of bull stick quick folding supporting mechanism, the seat pole frame subassembly is used for installing the children's seat of cloth material a push rod subassembly is installed at the top of bull stick quick folding supporting mechanism, the upper end of push rod subassembly inclines the setting backward, the push rod subassembly with the articulated connection of seat pole frame subassembly, the upper end of bull stick quick folding supporting mechanism with the middle section of push rod subassembly is articulated, the middle section of seat pole frame subassembly with the upper portion middle section rear side activity hinge joint of bull stick quick folding supporting mechanism.
2. An automatic folding stroller according to claim 1, characterized in that: the wheel steering mechanism is composed of a front wheel set and a rear wheel set, the front wheel set comprises two universal front wheels, the rear wheel set comprises two rear wheels, the two rear wheels are connected through a baby carriage parking device, and the tops of wheel carriers of the universal front wheels and the rear wheels are respectively connected with the multi-rod quick folding supporting mechanism.
3. An automatic folding stroller according to claim 2, characterized in that: the multi-rod quick folding supporting mechanism comprises a front frame group, a rear frame group and a supporting assembly, wherein the top of the front frame group is movably hinged with the top of the rear frame group, the top of the push rod assembly is movably hinged with the top of the rear frame group, the lower end of the supporting assembly is movably hinged with the lower end of the front frame group, and the upper end of the supporting assembly is movably hinged with the rear side of the middle section of the push rod assembly.
4. An automatic folding stroller according to claim 3, characterized in that: the front frame set comprises two front supports which are symmetrically arranged at intervals along the width direction of the automatic folding baby carrier, the lower parts of the two front supports are fixedly connected through a horizontally arranged pedal, the bottom of each front support is respectively connected with the universal front wheel at the corresponding position, the rear side of the lower end of each front support is movably hinged with the lower end of the supporting component, and the top of each front support is movably hinged with the top of the rear frame set.
5. An automatic folding stroller according to claim 4, characterized in that: the rear frame group comprises two rear frames which are symmetrically arranged at intervals along the width direction of the automatic folding baby carrier, the tops of the two rear frames are respectively movably hinged with the tops of the front frames at corresponding positions, the middle upper part of each rear frame is respectively movably hinged with the middle section of the seat rod frame component, the middle lower sections of the two rear frames are fixedly connected through a fixed connecting rod, and the bottoms of the lower ends of the two rear frames are respectively fixedly connected with the wheel carriers of the rear wheels at corresponding positions.
6. An automatic folding stroller according to claim 5, characterized in that: the supporting component comprises two lower supporting rods which are symmetrically arranged at intervals along the width direction of the automatic folding baby carrier, the two lower supporting rods are in a horizontal state under the working state of the lower supporting rods, the rear ends of the lower supporting rods are respectively hinged with a rear supporting rod, the upper ends of the rear supporting rods are obliquely inclined backwards, the tops of the rear supporting rods are respectively movably hinged with the rear side of the middle section of the push rod component, the lower parts of the rear supporting rods are respectively movably hinged with the middle upper part of the rear support at the corresponding position, the middle parts of the rear supporting rods are respectively movably hinged with the rear end of the upper part of the seat rod frame component, and the upper part of the seat rod frame component is in a horizontal state under the working state.
7. An automatic folding stroller according to claim 6, characterized in that: the seat rod frame component comprises a horizontally arranged seat rod rear rod, the seat rod rear rod is a horizontally arranged U-shaped rod, a U-shaped cavity of the seat rod rear rod is arranged towards the front, a seat rod front rod is movably hinged at the front end of the seat rod rear rod, the seat rod front rod is an obliquely arranged U-shaped rod, two parallel sections at the upper end of the seat rod front rod are respectively movably hinged with two parallel sections at the front end of the seat rod rear rod at corresponding positions, the hinged parts can realize locking to control the relative included angle between the seat rod rear rod and the seat rod front rod, seat rod connecting rods are respectively arranged at two sides of the middle section of the seat rod rear rod, the upper ends of the two seat rod connecting rods are respectively movably hinged with the middle sections of the two parallel sections at corresponding positions of the seat rod rear rod, the lower ends of the two seat rod connecting rods are respectively movably hinged with the upper sections of the rear bracket at corresponding positions, and two sides of the rear section of the seat post are respectively and movably hinged with the middle section of the lower support rod at the corresponding position.
8. An automatic folding stroller according to claim 7, characterized in that: the push rod assembly comprises two lower push rods which are symmetrically arranged at intervals in the width direction of the automatic folding baby carrier, the upper portions of the two lower push rods are arranged in a backward inclining mode, the lower ends of the two lower push rods are movably hinged with the top of the rear support at the corresponding position respectively, the rear sides of the upper sections of the two lower push rods are movably hinged with the upper ends of the rear support rods at the corresponding position respectively, the top of each lower push rod is connected with an upper push rod in a bendable mode respectively, an inverted U-shaped handle is arranged at the top of each upper push rod, and two horizontal sections at the bottom of the U-shaped handle are fixedly connected with the upper push rods at the corresponding positions respectively.
9. An automatic folding stroller according to claim 8, characterized in that: the front side of the middle part of each lower push rod is provided with a protection component, each protection component comprises a U-shaped guardrail body, the rear ends of two parallel sections of each guardrail body are movably hinged with the middle upper part of the corresponding rear support rod, and the two parallel sections of the guardrail body on the front side of each rear support rod are movably hinged with the middle lower part of the corresponding lower push rod.
10. An automatic folding stroller according to claim 9, characterized in that: the guardrail body adopts split type structure, the U type protection section of the front end of guardrail body is detachable construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260002.6A CN112298325A (en) | 2020-11-12 | 2020-11-12 | Automatic folding baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260002.6A CN112298325A (en) | 2020-11-12 | 2020-11-12 | Automatic folding baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112298325A true CN112298325A (en) | 2021-02-02 |
Family
ID=74325921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011260002.6A Pending CN112298325A (en) | 2020-11-12 | 2020-11-12 | Automatic folding baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112298325A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080061534A1 (en) * | 2006-09-11 | 2008-03-13 | Hung-Tsun Chen | Folding device for strollers |
| CN109774773A (en) * | 2019-03-14 | 2019-05-21 | 昆山贝康儿童用品有限公司 | Foldable wheelbarrow |
| CN110758530A (en) * | 2019-10-22 | 2020-02-07 | 好孩子儿童用品有限公司 | a children's stroller |
| CN110758534A (en) * | 2019-10-30 | 2020-02-07 | 福建欧仕儿童用品股份有限公司 | Two-way foldable seat structure and its infant carrier |
| CN211252734U (en) * | 2019-12-18 | 2020-08-14 | 河北创力车业有限公司 | Folding frame of baby carriage |
| CN211252735U (en) * | 2019-12-18 | 2020-08-14 | 河北创力车业有限公司 | Folding frame for baby stroller |
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2020
- 2020-11-12 CN CN202011260002.6A patent/CN112298325A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080061534A1 (en) * | 2006-09-11 | 2008-03-13 | Hung-Tsun Chen | Folding device for strollers |
| CN109774773A (en) * | 2019-03-14 | 2019-05-21 | 昆山贝康儿童用品有限公司 | Foldable wheelbarrow |
| CN110758530A (en) * | 2019-10-22 | 2020-02-07 | 好孩子儿童用品有限公司 | a children's stroller |
| CN110758534A (en) * | 2019-10-30 | 2020-02-07 | 福建欧仕儿童用品股份有限公司 | Two-way foldable seat structure and its infant carrier |
| CN211252734U (en) * | 2019-12-18 | 2020-08-14 | 河北创力车业有限公司 | Folding frame of baby carriage |
| CN211252735U (en) * | 2019-12-18 | 2020-08-14 | 河北创力车业有限公司 | Folding frame for baby stroller |
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Application publication date: 20210202 |
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