CN108791457A - It is a kind of can fast folding perambulator - Google Patents
It is a kind of can fast folding perambulator Download PDFInfo
- Publication number
- CN108791457A CN108791457A CN201810817006.6A CN201810817006A CN108791457A CN 108791457 A CN108791457 A CN 108791457A CN 201810817006 A CN201810817006 A CN 201810817006A CN 108791457 A CN108791457 A CN 108791457A
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- connecting rod
- hinged
- vehicle
- handrail bar
- garage
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses it is a kind of can fast folding perambulator,Including a left front holder,It is connected with the near front wheel thereon,One right anterior branch frame,It is connected with off-front wheel thereon,One left back holder,Its front end is hinged on the front end of the left front holder,Its rear end is connected with left rear wheel,One right after-poppet,Its front end is hinged on the front end of the right anterior branch frame,Its rear end is connected with off hind wheel,One left connecting rod,Connecting rod in one right side,One control device,One bottom cross folding frame,And cross folding frame after one,One kind disclosed by the invention can fast folding perambulator in the deployed state,Only need one hand can fast operating during folding vehicle,It is time saving and energy saving,And car body folding effect is good,Space occupancy rate is low,Expansion process similarly only needs one-handed performance control device that can complete,And the use intensity after expansion ensure that by the reinforcement structure of itself.
Description
Technical field
The present invention relates to it is a kind of can fast folding perambulator, belong to perambulator technical field.
Background technology
For the ease of carrying and being placed convenient for harvesting, people have devised foldable pushchair.Have currently on the market very
The mostly this perambulator that can be folded, with their own characteristics.Existing foldable pushchair does not have preferable foldover design scheme, true
Under the premise of protecting integral strength, the especially inconvenient singlehanded space hold degree and non-optimal for carrying out folding and expanding operation, and folding,
Therefore, defect is still had based on existing foldable pushchair, needs to be improved.
Invention content
The present invention be directed to background technology in shortcoming, propose it is a kind of can fast folding perambulator, convenient for users to
The operation for being folded and being unfolded by one hand, folding effect is good, and intensity is high, increases the convenience used, the present invention is to pass through
What following mode was realized：
It is a kind of can fast folding perambulator, an including left front holder is connected with the near front wheel, a right anterior branch frame connects thereon thereon
It is connected to off-front wheel, a left back holder, front end is hinged on the front end of the left front holder, and its rear end is connected with left rear wheel, and one is right
After-poppet, front end are hinged on the front end of the right anterior branch frame, and its rear end is connected with off hind wheel；
One left connecting rod, the front end of one end and left front holder and the front end of left back holder are jointly hinged, and the other end passes through the
One trolley folding joint is connected with left handrail bar；
Connecting rod in one right side, the front end of one end and right anterior branch frame and the front end of right after-poppet are jointly hinged, and the other end passes through the
Two trolley folding joints are connected with right handrail bar；
One control device, including the left handle that is hinged of one end and right handle, and control joint, the left handle are another
End is movably arranged on the upper end of the left handrail bar, and the right handle other end is movably arranged on the upper end of right handrail bar,
The control joint is set to left handle and right handle hinged place, is used to support the expansion of vehicle frame, and unlock trolley folding joint
And folding stand；
One bottom cross folding frame, including one be articulated with left front back-end support and right anterior branch frame rear end preceding V-type connecting rod, one is articulated with
Left front back-end support and the left V-type connecting rod on left back holder, one is articulated with right anterior branch frame rear end connects with the right V-type on right after-poppet
Bar, the middle part of the left V-type connecting rod are hinged with the first bottom connecting rod, the right V-type connecting rod with the left side lever arm of preceding V-type connecting rod
The right side lever arm of middle part and preceding V-type connecting rod be hinged with the second bottom connecting rod；
Cross folding frame after one, including one be articulated with left back back-end support and right after-poppet rear end rear V-type connecting rod, a left oblique pull
Bar, one end is jointly hinged with left front, left back holder, and the other end is articulated on the left of rear V-type connecting rod on lever arm, a right oblique pull
Bar, one end with it is right before, right after-poppet it is jointly hinged, the other end is articulated on the right side of rear V-type connecting rod on lever arm, left and right oblique pull
It is hinged between bar, a left back connecting rod, one end is articulated with left handrail bar lower end, and the other end is with setting in left V-type connecting rod
The left slider of rear side lever arm and left back holder front end are hinged, and a right back link, one end is articulated with right handrail bar lower end, another
It holds and is arranged on rear side of right V-type connecting rod the right sliding block of lever arm and right after-poppet front end is hinged, one first back link, one end is hinged on
On left back connecting rod, the other end is articulated with right brace on rear V-type connecting rod jointly, one second back link, after one end is articulated with the right side
On connecting rod, the other end is articulated with left brace on rear V-type connecting rod jointly.
As a further embodiment of the invention, first trolley folding joint or the second trolley folding joint include
Joint housing and unlock iron hook, the joint housing are provided with the fixing groove for matching left handrail bar or right handrail bar, institute
The unlock iron hook mouth of hook stated is fixed in fixing groove upward, is all provided with inside the left handrail frame or the right handrail frame lower end
It is equipped with the sliding block that returns the vehicle to the garage and knock off, described sliding block one end of returning the vehicle to the garage and knock off is provided with passes through the steel cable that returns the vehicle to the garage and knock off with the unlock matched opening of iron hook, the other end
It is connected with control joint so that the sliding block that returns the vehicle to the garage and knock off can be slided in left handrail bar or right handrail bar internal traction.
As a further embodiment of the invention, card is provided in the left handrail bar or the right handrail bar
Block, the sliding block that returns the vehicle to the garage and knock off are provided with sliding slot close to traction side matching fixture block, the stroke for limiting the sliding block that returns the vehicle to the garage and knock off.
As a further embodiment of the invention, the control device is provided with the button that returns the vehicle to the garage and knock off, it is described return the vehicle to the garage and knock off by
Button is connected with the sliding block that returns the vehicle to the garage and knock off in left handrail bar, right handrail bar respectively by the steel cable that returns the vehicle to the garage and knock off.
Further include having bed frame as a further embodiment of the invention, the bed frame includes a left support frame,
One end is slideably positioned in by left limit block on left connecting rod, and the other end is articulated on left back connecting rod, and in-between section is hinged
There are left back rest, a right support frame, one end to be slideably positioned in the right side on connecting rod by right limit block, the other end is articulated with the right side
On back link, in-between section is hinged with right back rest, has been cross-linked between the left back rest and the right back rest
Expansion bracket.
Further include having U-shaped protective frame as a further embodiment of the invention, U-shaped protective frame both ends difference
Left limit block is articulated with on right limit block, stage casing is evenly arranged with three section type movable joint.
Further include having U-shaped shelter frame as a further embodiment of the invention, the U-shaped shelter frame is elastic component,
Both ends are hingedly connected on the first trolley folding joint and the second trolley folding joint.
Further include elastic brandreth after having as a further embodiment of the invention, the rear elastic brandreth both ends point
It is not fixed on the lower end of the lower end and right handrail bar of left handrail bar.
Compared with existing foldable pushchair, one kind disclosed by the invention can fast folding perambulator in the deployed state,
Only needed during folding vehicle one hand can fast operating, it is time saving and energy saving, and car body folding effect is good, space occupancy rate
Low, expansion process similarly only needs one-handed performance control device that can complete, and ensure that exhibition by the reinforcement structure of itself
Use intensity after opening.
Description of the drawings
Fig. 1 a are the stereogram of the present invention.
Fig. 1 b are stereoscopic effect Fig. 1 after the folding of the present invention.
Fig. 1 c are stereoscopic effect Fig. 2 after the folding of the present invention.
Fig. 2 is the rearview of the present invention.
Fig. 3 a are the right view of the present invention.
Fig. 3 b are that the right side after the present invention folds regards design sketch.
Fig. 4 a be 601 partial enlargement Fig. 1 of the second trolley folding joint,
Fig. 4 b are 601 partial enlargement Fig. 2 of the second trolley folding joint.
Fig. 5 is the stereogram of sliding block 801.
The structure chart of Fig. 6 devices 7 in order to control.
The connect the diagram of the relationship of Fig. 7 right handle 702 and right handrail bar 9.
Wherein：Behind left front holder 1, the near front wheel 101, right anterior branch frame 2, off-front wheel 201, left back holder 3, left rear wheel 301, the right side
Connecting rod 6, the second trolley folding joint 601, joint housing in holder 4, off hind wheel 401, left connecting rod 5, the first trolley folding joint 501, the right side
6011, unlock iron hook 6012, fixing groove 6013, control device 7, left handle 701, right handle 702, control joint 703, return the vehicle to the garage and knock off steel
Rope 704, the button 705 that returns the vehicle to the garage and knock off, left handrail bar 8, the sliding block 801 that returns the vehicle to the garage and knock off, sliding slot 8011, opening 8012, fixture block 802, the first link block
803, right handrail bar 9, the second link block 901, through-hole 9011, bottom cross folding frame 10, preceding V-type connecting rod 1001, left V-type connecting rod
1002, right V-type connecting rod 1003, the first bottom connecting rod 1004, the second bottom connecting rod 1005, rear cross folding frame 11, rear V-type connecting rod
1101, left brace 1102, right brace 1103, left back connecting rod 1104, left slider 1105, right back link 1106, right sliding block
1107, the first back link 1108, the second back link 1109, bed frame 12, left support frame 1201, left limit block 1202, left backrest
Frame 1203, right support frame 1204, right limit block 1205, right back rest 1206, expansion bracket 1207, U-shaped protective frame 13, U-shaped shelter
Frame 14, rear elastic brandreth 15.
Specific implementation mode
Embodiments of the present invention will be described with related embodiment below in conjunction with the accompanying drawings, it should be pointed out that following
Related embodiment is merely to more preferable illustrate the present invention itself and the preferred embodiment of act, and embodiments of the present invention are not limited to
In following embodiment, and the present invention relates to the related necessary parts of the art, it should be considered as in the art
Known technology, be that the technical staff belonging to the art can know that and grasp.
In the description of the present invention, it is to be understood that, term " transverse direction ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner" is to be based on the orientation or positional relationship shown in the drawings,
Merely to make the sub- description present invention and simplify to describe, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention；In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature；Define " first " as a result, " second " is used for description purposes only, be not understood to indicate or imply opposite
Importance implicitly includes one or more this feature.
Referring to Fig.1 shown in a, Fig. 1 b, Fig. 1 c, Fig. 2, Fig. 3 a and Fig. 3 b, it is a kind of can fast folding perambulator, including one is left
Fore-stock 1, is connected with the near front wheel 101 thereon, a right anterior branch frame 2, is connected with off-front wheel 201 thereon, a left back holder 3, before
End is hinged on the front end of the left front holder 1, and its rear end is connected with left rear wheel 301, and a right after-poppet 4, front end is hinged on institute
The front end of right anterior branch frame 2 is stated, its rear end is connected with off hind wheel 401；
One left connecting rod 5, one end and the front end of left front holder 1 and the front end of left back holder 3 are jointly hinged, and the other end passes through
First trolley folding joint 501 is connected with left handrail bar 8；
Connecting rod 6 in one right side, one end and the front end of right anterior branch frame 2 and the front end of right after-poppet 4 are jointly hinged, and the other end passes through
Second trolley folding joint 601 is connected with right handrail bar 9；
One control device 7, including the left handle 701 that is hinged of one end and right handle 702, and control joint 703, it is described
701 other end of left handle is movably arranged on the upper end of the left handrail bar 8,702 other end activity of right handle setting
In the upper end of right handrail bar 9, the control joint 703 is set to left handle 701 and 702 hinged place of right handle, is used to support
The expansion of vehicle frame, and unlock trolley folding joint and folding stand；
One bottom cross folding frame 10, including one be articulated with 1 rear end of left front holder and 2 rear end of right anterior branch frame preceding V-type connecting rod 1001,
One is articulated with 1 rear end of left front holder and the left V-type connecting rod 1002 on left back holder 3, after one is articulated with 2 rear end of right anterior branch frame and the right side
Right V-type connecting rod 1003 on holder 4, the middle part of the left V-type connecting rod 1002 are hinged with the left side lever arm of preceding V-type connecting rod 1001
There are the first bottom connecting rod 1004, the middle part of the right V-type connecting rod 1003 to be hinged with second with the right side lever arm of preceding V-type connecting rod 1001
Bottom connecting rod 1005；
Cross folding frame 11 after one, including one be articulated with 3 rear end of left back holder and 4 rear end of right after-poppet rear V-type connecting rod 1101,
One left brace 1102, one end is jointly hinged with left front, left back holder, and the other end is articulated with 1101 left side of rear V-type connecting rod
On lever arm, a right brace 1103, one end with it is right before, right after-poppet it is jointly hinged, the other end is articulated with rear V-type connecting rod
It on 1101 right side lever arms, is hinged between left and right brace, a left back connecting rod 1104, one end is articulated under left handrail bar 8
End, the other end and is arranged hinged in the left slider 1105 of 1002 rear side lever arm of left V-type connecting rod and 3 front end of left back holder, and one is right
Back link 1106, one end are articulated with 9 lower end of right handrail bar, the other end and are arranged in 1003 rear side lever arm of right V-type connecting rod
Right sliding block 1107 and 4 front end of right after-poppet are hinged, and one first back link 1108, one end is hinged on left back connecting rod 1104, another
End is articulated with right brace 1103 on rear V-type connecting rod 1101 jointly, and one second back link 1109, one end is articulated with right back link
On 1106, the other end is articulated with left brace 1102 on rear V-type connecting rod 1101 jointly.
With reference to shown in figure 1b, Fig. 1 c and Fig. 3 b, in the deployed state, pass through the button that returns the vehicle to the garage and knock off of operating control device 7
705, the button 705 that returns the vehicle to the garage and knock off drives the steel cable 704 that returns the vehicle to the garage and knock off of both sides, and then draws both sides and return the vehicle to the garage and knock off sliding block 801, release unlock iron hook
6012 so that foldable integral becomes possible, and during lower pressure control device 7, the bar being connect with control device 7 drives
Left and right back link is close to each other, and left and right back link is under the effect of left and right sliding block after traction left and right V-type connecting rod and first, second
Connecting rod is close to each other, and then V-type connecting rod in left and right is folded by V-type connecting rod 1001 before the first, second bottom connecting rod traction, and first, the
Two back links traction after V-type connecting rod fold so that bar and left and right middle connecting rod are close to each other, left and right middle connecting rod with it is left and right
Fore-stock and left and right after-poppet are close to each other, finally realize that vehicle folds, only need one hand that can quickly grasp in whole process
Make, it is time saving and energy saving, and car body folding effect is good, and space occupancy rate is low, and expansion process similarly only needs one-handed performance control
Device, reverse operating can be completed, and can be achieved under the action of the components such as left and right brace and the first, second trolley folding joint
The quick fixed use intensity that simultaneously ensure that after expansion of whole posture, and left and right brace is also because of the position that it is connected,
The folding and expansion of car body are can speed up, the size for the strength that user needs when folding and being unfolded is reduced.
With reference to shown in Fig. 4 a and Fig. 4 b, first trolley folding joint 501 or the second trolley folding joint 601 include related
Shell 6011 and unlock iron hook 6012 are saved, the joint housing 6011 is provided with for matching left handrail bar 8 or right handrail bar 9
Fixing groove 6013,6012 mouth of hook of unlock iron hook is fixed on upward in fixing groove 6013, the left handrail bar 8 or institute
The sliding block 801 that returns the vehicle to the garage and knock off is both provided with inside 9 lower end of right handrail bar stated, described 801 one end of sliding block of returning the vehicle to the garage and knock off is provided with and unlock iron
The matched opening 8012 of hook 6012, the other end are connected by the steel cable 704 that returns the vehicle to the garage and knock off with control joint 703 so that returning the vehicle to the garage and knock off sliding block 801 can
With in left handrail bar 8 or the sliding of 901 internal traction of right handrail bar.
Fixture block 802 is provided in the left handrail bar 8 or the right handrail bar 9, the sliding block 801 that returns the vehicle to the garage and knock off is close
Traction side matching fixture block 802 is provided with sliding slot 8011, the stroke for limiting the sliding block 801 that returns the vehicle to the garage and knock off.
Referring to Figure 5, the control joint 703 is provided with the button 705 that returns the vehicle to the garage and knock off, and the button 705 that returns the vehicle to the garage and knock off passes through
The steel cable 704 that returns the vehicle to the garage and knock off is connected with the sliding block 801 that returns the vehicle to the garage and knock off in left handrail bar 8, right handrail bar 9 respectively.
In conjunction with shown in Fig. 4 a, Fig. 4 b, Fig. 5 and Fig. 6, when user, which presses, returns the vehicle to the garage and knock off button 705, in trolley folding joint
The steel cable 704 that returns the vehicle to the garage and knock off can be driven in 703 so that the fixture block 802 that the other end is drawn is moved towards the button 705 that returns the vehicle to the garage and knock off, and then is discharged
Unlock iron hook 6012 so that whole folding becomes possible to, if not pressing the button 705 that returns the vehicle to the garage and knock off, unlock iron hook 6012 can be with card
802 clamping of block so that vehicle body attitude will not change, and sliding slot 8011 and the presence of fixture block 802 can limit the sliding block 801 that returns the vehicle to the garage and knock off
Movement so that caused by under locking or release conditions vehicle body overall structure loosen.
Shown in referring to figure 6 and figure 7, it should be pointed out that left handle 701, right handle 702, left handrail bar 8, right handrail bar 9
Both preferably hollow structure, the steel cable 704 that conveniently returns the vehicle to the garage and knock off are embedded in wherein, reduce and be exposed to external number of, lines, and play guarantor
The effect for the steel cable 704 that returns the vehicle to the garage and knock off is protected, also, preferably may be provided with the first link block 803 between left handle 701 and left handrail bar 8, together
It manages and preferably may be provided with the second link block 901 between right handle 702 and right handrail bar 9, first link block 803 and second
901 one end of link block is both provided with shaft, and since structure on two sides is identical, therefore Fig. 7 is herein only for 901 side example of the second link block,
The shaft side is provided with for the 704 movable through-hole 9011 of steel cable that returns the vehicle to the garage and knock off so that left handle 701 can be protected with right handle 702
Card rotation freely, and can while the activity for the steel cable 704 that do not influence to return the vehicle to the garage and knock off, by change the first, second link block with it is left,
Relative position auxiliary in right handle inner space is returned the vehicle to the garage and knock off the traction of steel cable 704.
Further include having bed frame 12 shown in referring to FIG. 1, FIG. 2 and FIG. 3, the bed frame 12 includes a left support frame
1201, one end is slideably positioned in by left limit block 1202 on left connecting rod 5, and the other end is articulated with left back connecting rod 1104
On, in-between section is hinged with left back rest 1203, a right support frame 1204, and one end is slideably positioned in by right limit block 1205
In the right side on connecting rod 6, the other end is articulated on right back link 1106, and in-between section is hinged with right back rest 1206, the left side
It is cross-linked expansion bracket 1207 between back rest 1203 and the right back rest 1206.
Preferably, the hinged place of left and right back rest and left and right limited block may be provided with positioning device, for being leaned on left and right
Backrest is fixed on suitable angle, which can fold or be unfolded together with car body, and can be filled by positioning
The angle for adjusting left and right back rest support is set, child is facilitated to carry out the adjustment of time appearance or sitting posture.
Further include having U-shaped protective frame 13,13 both ends of U-shaped protective frame are hingedly connected to shown in referring to Figure 1 and Figure 3
For left limit block 1202 on right limit block 1205, stage casing is evenly arranged with three section type movable joint.
The U-shaped protective frame 13 can be folded or be unfolded together with car body by three section type movable joint, and preferred,
Its angle can carry out adjustment up and down along the hinge position of left and right limited block.
Further include having U-shaped shelter frame 14 shown in referring to Fig.1, the U-shaped shelter frame 14 is elastic component, and both ends are respectively articulated with
In on the first trolley folding joint 501 and the second trolley folding joint 601.
The U-shaped shelter frame 14 is preferred also to carry out adjustment up and down, and this along the hinge position of left and right trolley folding joint
Body is because be elastic component, it is possible to free folding and it is not broken.
Further include elastic brandreth 15 after having shown in referring to Fig.1,15 both ends of rear elastic brandreth are individually fixed in a left side and help
The lower end of the lower end and right handrail bar 9 of hand lever 8.
The rear elastic brandreth 15 itself is because be elastic component, it is possible to free folding and it is not broken, and enable to it is left,
Right handrail bar is difficult to happen relative displacement in same projection plane so that overall structure is more firm.
In addition, on the architecture basics of the present invention, left rear wheel 301 can be arranged to castor side by side with off hind wheel 401, increase
Add whole stability；Brake gear is may be provided with, brake switch is provided on left and right handle, and connect by brake cable,
Facilitate the start and stop of control perambulator；Locking pedal can also be provided on left rear wheel 301 and off hind wheel 401, it is convenient in perambulator
It will not be moved without authorization when stopping, increase whole safety.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (8)
1. it is a kind of can fast folding perambulator, an including left front holder（1）, it is connected with the near front wheel thereon（101）, a right anterior branch
Frame（2）, it is connected with off-front wheel thereon（201）, a left back holder（3）, front end is hinged on the left front holder（1）Front end,
Its rear end is connected with left rear wheel（301）, a right after-poppet（4）, front end is hinged on the right anterior branch frame（2）Front end, thereafter
End is connected with off hind wheel（401）, it is characterised in that：
One left connecting rod（5）, one end and left front holder（1）Front end and left back holder（3）Front end it is jointly hinged, it is another
End passes through the first trolley folding joint（501）It is connected with left handrail bar（8）；
Connecting rod in one right side（6）, one end and right anterior branch frame（2）Front end and right after-poppet（4）Front end it is jointly hinged, it is another
End passes through the second trolley folding joint（601）It is connected with right handrail bar（9）；
One control device（7）, including left handle that one end is hinged（701）With right handle（702）, and control joint
（703）, the left handle（701）The other end is movably arranged on the left handrail bar（8）Upper end, the right handle
（702）The other end is movably arranged on right handrail bar（9）Upper end, the control joint（703）It is set to left handle（701）With
Right handle（702）Hinged place is used to support the expansion of vehicle frame, and unlock trolley folding joint and folding stand；
One bottom cross folding frame（10）, including one be articulated with left front holder（1）Rear end and right anterior branch frame（2）The preceding V-type of rear end connects
Bar（1001）, one is articulated with left front holder（1）Rear end and left back holder（3）On left V-type connecting rod（1002）, before one is articulated with the right side
Holder（2）Rear end and right after-poppet（4）On right V-type connecting rod（1003）, the left V-type connecting rod（1002）Middle part and preceding V
Type connecting rod（1001）Left side lever arm be hinged with the first bottom connecting rod（1004）, the right V-type connecting rod（1003）Middle part and preceding V
Type connecting rod（1001）Right side lever arm be hinged with the second bottom connecting rod（1005）；
Cross folding frame after one（11）, including one be articulated with left back holder（3）Rear end and right after-poppet（4）The rear V-type of rear end connects
Bar（1101）, a left brace（1102）, one end is jointly hinged with left front, left back holder, and the other end is articulated with rear V-type and connects
Bar（1101）On the lever arm of left side, a right brace（1103）, one end with it is right before, right after-poppet it is jointly hinged, other end hinge
It is connected to rear V-type connecting rod（1101）On the lever arm of right side, it is hinged between left and right brace, a left back connecting rod（1104）, one end
It is articulated with left handrail bar（8）Lower end, the other end is with setting in left V-type connecting rod（1002）The left slider of rear side lever arm（1105）With
Left back holder（3）Front end is hinged, a right back link（1106）, one end is articulated with right handrail bar（9）Lower end, the other end with set
It sets in right V-type connecting rod（1003）The right sliding block of rear side lever arm（1107）With right after-poppet（4）Front end is hinged, one first back link
（1108）, one end is hinged on left back connecting rod（1104）On, the other end and right brace（1103）It is articulated with rear V-type connecting rod jointly
（1101）On, one second back link（1109）, one end is articulated with right back link（1106）On, the other end and left brace（1102）
It is articulated with rear V-type connecting rod jointly（1101）On.
2. it is according to claim 1 it is a kind of can fast folding perambulator, which is characterized in that first trolley folding joint
（501）Or second trolley folding joint（601）It include joint housing（6011）With unlock iron hook（6012）, the joint shell
Body（6011）It is provided with for matching left handrail bar（8）Or right handrail bar（9）Fixing groove（6013）, the unlock iron hook
（6012）The mouth of hook is fixed on fixing groove upward（6013）In, the left handrail bar（8）Or the right handrail bar（9）In lower end
Portion is both provided with the sliding block that returns the vehicle to the garage and knock off（801）, the sliding block that returns the vehicle to the garage and knock off（801）One end is provided with and unlock iron hook（6012）It is matched to open
Mouthful（8012）, the other end passes through the steel cable that returns the vehicle to the garage and knock off（704）With control joint（703）It is connected so that return the vehicle to the garage and knock off sliding block（801）It can be on a left side
Bar（8）Or right handrail bar（901）Internal traction is slided.
3. it is according to claim 2 it is a kind of can fast folding perambulator, which is characterized in that the left handrail bar（8）
Or the right handrail bar（9）Inside it is provided with fixture block（802）, the sliding block that returns the vehicle to the garage and knock off（801）Fixture block is matched close to traction side
（802）It is provided with sliding slot（8011）, for limiting the sliding block that returns the vehicle to the garage and knock off（801）Stroke.
4. it is according to claim 1 it is a kind of can fast folding perambulator, which is characterized in that the control joint
（703）It is provided with the button that returns the vehicle to the garage and knock off（705）, the button that returns the vehicle to the garage and knock off（705）Pass through the steel cable that returns the vehicle to the garage and knock off（704）Respectively with left handrail bar
（8）, right handrail bar（9）The interior sliding block that returns the vehicle to the garage and knock off（801）It is connected.
5. it is according to claim 1 it is a kind of can fast folding perambulator, which is characterized in that further include having bed frame
（12）, the bed frame（12）Including a left support frame（1201）, one end passes through left limit block（1202）It is slideably positioned in
Left connecting rod（5）On, the other end is articulated with left back connecting rod（1104）On, in-between section is hinged with left back rest（1203）, one
Right support frame（1204）, one end passes through right limit block（1205）It is slideably positioned in connecting rod in the right side（6）On, the other end is articulated with
Right back link（1106）On, in-between section is hinged with right back rest（1206）, the left back rest（1203）With the right side
Back rest（1206）Between be cross-linked expansion bracket（1207）.
6. it is according to claim 1 it is a kind of can fast folding perambulator, which is characterized in that further include having U-shaped protective frame
（13）, the U-shaped protective frame（13）Both ends are hingedly connected to left limit block（1202）With right limit block（1205）On, stage casing is equal
It is even to be provided with three section type movable joint.
7. it is according to claim 1 it is a kind of can fast folding perambulator, which is characterized in that further include having U-shaped shelter frame
（14）, the U-shaped shelter frame（14）For elastic component, both ends are hingedly connected to the first trolley folding joint（501）It returns the vehicle to the garage and knock off pass with second
Section（601）On.
8. it is according to claim 1 it is a kind of can fast folding perambulator, which is characterized in that further include elastic brandreth after having
（15）, the described rear elastic brandreth（15）Both ends are individually fixed in left handrail bar（8）Lower end and right handrail bar（9）Lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817006.6A CN108791457A (en) | 2018-07-24 | 2018-07-24 | It is a kind of can fast folding perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817006.6A CN108791457A (en) | 2018-07-24 | 2018-07-24 | It is a kind of can fast folding perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791457A true CN108791457A (en) | 2018-11-13 |
Family
ID=64077924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817006.6A Pending CN108791457A (en) | 2018-07-24 | 2018-07-24 | It is a kind of can fast folding perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791457A (en) |
Cited By (1)
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Application publication date: 20181113 |
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