CN208646948U - A kind of folding hand push vehicle carriage - Google Patents
A kind of folding hand push vehicle carriage Download PDFInfo
- Publication number
- CN208646948U CN208646948U CN201821157847.0U CN201821157847U CN208646948U CN 208646948 U CN208646948 U CN 208646948U CN 201821157847 U CN201821157847 U CN 201821157847U CN 208646948 U CN208646948 U CN 208646948U
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- China
- Prior art keywords
- rod
- connecting rod
- push
- pin joint
- component
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- 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.)
- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of folding hand push vehicle carriages, it include handle assembly and the push-rod assembly for being symmetricly set on handle assembly both ends, front foot component and rear foot component, and in symmetrically arranged push-rod assembly, the link assembly for realizing that width folds is equipped between front foot component and rear foot component, connecting rod one in link assembly, link assembly two, link assembly three and link assembly four are worked in coordination, the folded volume of the baby stroller can be made smaller, substantially reduce the parking space of baby stroller, facilitate the storage of the baby stroller, and folding operation is simple and easy, practicability is stronger.
Description
Technical field
The utility model belongs to articles for babies technical field, and in particular to a kind of folding hand push vehicle carriage.
Background technique
Currently, the upper more and more precious father's treasured mothers of society can buy baby stroller to carry the baby of oneself and go out stroll
Or travelling, in this case, user is desirable in satisfaction substantially using under the premise of function, and baby stroller can be rolled over
It is folded and folding the smaller the better, in order to which user is preferably stored after use at it.
Utility model content
In order to solve the above technical problems, can rapidly be carried out the utility model proposes a kind of folding hand push vehicle carriage
The folding of baby stroller, and gained small volume after folding, practicability are stronger.
In order to achieve the above object, the technical solution of the utility model is as follows: a kind of folding hand push vehicle carriage, including
There is handle assembly and be symmetricly set on the push-rod assembly at handle assembly both ends, front foot component and rear foot component, wherein
The push-rod assembly includes upper push-rod and lower push-rod component, the upper end of the upper push-rod and handle assembly pin joint,
The lower end of the upper push-rod is connected by returning the vehicle to the garage and knock off seat with the upper end of the lower push-rod component, the lower push-rod component include with
The lower push-rod one and lower push-rod two of the seat that returns the vehicle to the garage and knock off rotation connection；
The front foot component includes front foot strut and the front component that front foot strut lower end is arranged in；
The rear foot component includes rear foot strut and the wheel assembly that rear foot strut lower end is arranged in；
The equal pin joint in lower end of the upper end and lower push-rod one of the front foot strut is in the upper end of rear foot strut；
The company folded to realize width is equipped between the symmetrically arranged push-rod assembly, front foot component and rear foot component
Bar assembly, the link assembly include connecting rod one, link assembly two, link assembly three and link assembly four, the connecting rod
One is arranged between front foot strut and rear foot strut, and the link assembly two is rotatably connected on connecting rod one, the link assembly
Three are rotatably connected on connecting rod one and rear foot strut, and the link assembly four is rotatably connected on lower push-rod two.
Preferably, sliding sleeve is equipped with lantern ring one on the rear foot strut, the lantern ring one is located at the lower section of lower push-rod two,
The both ends difference pin joint of the connecting rod one is on front foot strut and lantern ring one.
Preferably, the link assembly two includes there are two pedal, adjusts shaft and two arranged in a crossed manner are being adjusted
Pedal rod in shaft, one end pin joint of the pedal rod is in one end of pedal, the other end pin joint of the pedal rod
In connecting rod one close to one end of lantern ring one, the other end pin joint of the pedal is in connecting rod one close to one end of front foot strut.
Preferably, the upper end of the rear foot strut is fixedly connected with T-type connector, the T-type connector is equipped with two
A line is perpendicular to the pin joint port of rear foot strut, and the upper end of the front foot strut and the lower end difference pin joint of lower push-rod one are in T
On two pin joint ports of type connector.
Preferably, the link assembly three includes to adjust shaft, two bendings arranged in a crossed manner in adjusting shaft
In the U-shaped connector at bending tube both ends, the bending tube is " Z " type structure for pipe and pin joint.
Preferably, the U-shaped connector pin joint of described bending tube one end is on connecting rod one, the U of the bending tube other end
Type connector pin joint is on T-type connector.
Preferably, the link assembly four includes X-type connecting rod one and X-type connecting rod two, the X-type connecting rod one and X
Type connecting rod two is formed by connecting rod pin joint, and the both ends of the X-type connecting rod one are together with the both ends pin joint of X-type connecting rod two, the X
U-shaped connector is connected on two free ends of type connecting rod one and two free ends of X-type connecting rod two.
Preferably, sliding sleeve is equipped with lantern ring two, the X-type connecting rod one and X-type connecting rod 21 on the lower push-rod two
The U-shaped connector pin joint of free end is on lower push-rod two, the U-shaped company of the X-type connecting rod one and another free end of X-type connecting rod two
Fitting pin joint is on lantern ring two.
Preferably, being equipped with mounting component between the lower push-rod one and lower push-rod two, the mounting component includes seat
Frame support rod and mounting support chip, the both ends difference pin joint of the mounting support chip is on mounting support rod and T-type connector, institute
Mounting support rod also pin joint is stated on lower push-rod two, the mounting support rod is located at the lower section of lantern ring two.
Preferably, be also connected with front foot connection sheet on front foot strut, the front foot connection sheet far from front foot strut one
The lower end pin joint at end and lower push-rod two, the lower push-rod two go back pin joint on rear foot strut.
Preferably, the handle assembly includes hand handle one and hand handle two, one end pin joint of the hand handle one is in hand handle
The button that returns the vehicle to the garage and knock off, the free end of the hand handle one and hand handle two are equipped at the pin joint of two one end, the hand handle one and hand handle two
Respectively with the upper end pin joint of upper push-rod, the rope that returns the vehicle to the garage and knock off is connected at the pin joint of the handle assembly and upper push-rod and between the seat that returns the vehicle to the garage and knock off
Rope.
The utility model has the beneficial effects that this patent is related to a kind of folding hand push vehicle carriage, pushed away symmetrically arranged
The link assembly folded to realize width, the company in the link assembly are equipped between bar assembly, front foot component and rear foot component
Bar one, link assembly two, link assembly three and link assembly four are worked in coordination, and the folded volume of the baby stroller can be made
It is smaller, the parking space of baby stroller is substantially reduced, facilitates the storage of the baby stroller, and folding operation is simply easy
Row, practicability are stronger.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, letter will be made to attached drawing used in embodiment description below
Single introduction.
Fig. 1 is the schematic perspective view of the utility model unfolded state；
Fig. 2 is the schematic perspective view of the utility model unfolded state；
Fig. 3 is the status diagram in the utility model folding process；
Fig. 4 is the structural schematic diagram of the utility model link assembly four；
Fig. 5 is the folded status diagram of the utility model；
Fig. 6 is the folded status diagram of the utility model；
Fig. 7 is the folded status diagram of the utility model；
Wherein: 1. handle assemblies, 11. hand handles one, 12. hand handles two, 13. return the vehicle to the garage and knock off button, 2. push-rod assemblies, 21. upper push-rods,
22. lower push-rod component, 221. lower push-rods one, 222. lower push-rods two, 3. front foot components, 31. front foot struts, 32. front components, 4.
Rear foot component, 41. rear foot struts, 42. wheel assemblies, 5. return the vehicle to the garage and knock off seat, 6. link assemblies, 61. connecting rods one, 62. link assemblies two,
621. pedals, 622. pedal rods, 63. link assemblies three, 64. link assemblies four, 641.X type connecting rod one, 642.X type connecting rod
Two, 6411. connecting rods, 7. mounting components, 71. mounting support rods, 72. mounting support chips one, 73. mounting support chips two, 81. lantern rings
One, 82. lantern rings two, 9.T type connector.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, below in conjunction with embodiment to this
Technical solution in application carries out clear, complete description.
The orientation or positional relationship of the instructions such as term " on ", "lower" is based on 1 institute of attached drawing in the description of the present invention,
The orientation or positional relationship shown is merely for convenience of description the utility model rather than requires the utility model must be with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
Fig. 1-Fig. 3 show a kind of folding hand push vehicle carriage, includes handle assembly 1 and is symmetricly set on hand handle
Push-rod assembly 2, front foot component 3 and the rear foot component 4 at 1 both ends of component.
Handle assembly 1 includes hand handle 1, hand handle 2 12 and the button 13 that returns the vehicle to the garage and knock off, and one end pin joint of hand handle 1 is in hand
2 12 one end, the button 13 that returns the vehicle to the garage and knock off is arranged at the pin joint of hand handle 1 and hand handle 2 12；Push-rod assembly 2 includes above to push away
The free end of bar 21 and lower push-rod component 22, hand handle 1 and hand handle 2 12 respectively with the upper end pin joint of upper push-rod 21, upper push-rod
21 lower end is connected by returning the vehicle to the garage and knock off seat 5 with the upper end of lower push-rod component 22, wherein lower push-rod component 22 include with the seat that returns the vehicle to the garage and knock off
The lower push-rods 1 and lower push-rod 2 222 of 5 rotation connections, sliding sleeve is equipped with lantern ring 2 82 on lower push-rod 2 222；Handle assembly 1
The rope that returns the vehicle to the garage and knock off is connected with at the pin joint of upper push-rod 21 and between the seat 5 that returns the vehicle to the garage and knock off.
Front foot component 3 includes that front foot strut 31, the front component 32 that 31 lower end of front foot strut is arranged in and pin joint exist
Front foot connection sheet 33 on front foot strut 31, the one end of the front foot connection sheet 33 far from front foot strut 31 and lower push-rod 2 222
Lower end pin joint, lower push-rod 2 222 go back pin joint on rear foot strut 41.
Rear foot component 4 includes rear foot strut 41 and the wheel assembly 42 that 41 lower end of rear foot strut is arranged in, rear heel brace
The upper end of bar 41 is fixedly connected with T-type connector 9, and the pin there are two line perpendicular to rear foot strut 41 is set on the T-type connector 9
Port is connect, and pin joint is distinguished in two pins of the T-type connector 9 in the upper end of front foot strut 31 and the lower end of lower push-rod 1
It connects on port；On rear foot strut 41 sliding sleeve be equipped with lantern ring 1, the lower end pin joint of lower push-rod 2 222 on rear foot strut 41,
Wherein, lantern ring 1 is located at the lower section of lower push-rod 2 222.
The mounting component 7 for being used to support baby seat, the mounting are additionally provided between lower push-rod 1 and lower push-rod 2 222
Component 7 includes mounting support rod 71 and mounting support chip 72, and the both ends difference pin joint of mounting support chip 72 is in mounting support rod
71 and T-type connector 9 on, mounting support rod 71 goes back pin joint on lower push-rod 2 222 and its lower section for being located at lantern ring 2 82；
In order to realize that the width of baby stroller folds, in symmetrically arranged push-rod assembly 2, front foot component 3, rear foot component
Link assembly 6 is additionally provided between 4 and mounting component 7, which includes connecting rod 1, link assembly 2 62, connecting rod
Component 3 63 and link assembly 4 64, the both ends difference pin joint of connecting rod 1 is on front foot strut 31 and lantern ring 1；Connecting rod
Component 2 62 includes there are two pedal 621, adjusts shaft and two pedal rods 622 arranged in a crossed manner in adjusting shaft,
Wherein, one end pin joint of pedal rod 622 is leaned in one end of pedal 621, the other end pin joint of pedal rod 622 in connecting rod 1
One end of nearly lantern ring 1, the other end pin joint of pedal 621 is in connecting rod 1 close to one end of front foot strut 31；Link assembly three
63 include adjust shaft, two it is arranged in a crossed manner adjust shaft on bending tubes and pin joint bending tube both ends U-shaped company
Fitting, bending tube be " Z " type structure, the U-shaped connector pin joint of the bending tube one end on lantern ring 1, the other end it is U-shaped
Connector pin joint is on T-type connector 9；The structural schematic diagram of link assembly 4 64 is as shown in figure 4, the link assembly 4 64 includes
Have an X-type connecting rod 1 and X-type connecting rod 2 642, X-type connecting rod 1 and X-type connecting rod 2 642 by 6411 pin joint of connecting rod and
At, wherein the both ends of X-type connecting rod 1 are together with the both ends pin joint of X-type connecting rod 2 642, and the two of X-type connecting rod 1 are freely
U-shaped connector is connected on end and two free ends of X-type connecting rod 2 642；Sliding sleeve is equipped with lantern ring two on lower push-rod 2 222
82, U-shaped connector pin joint set by a free end of X-type connecting rod 1 and X-type connecting rod 2 642 is on lower push-rod 2 222, X-type
U-shaped connector pin joint is on lantern ring 2 82 set by another free end of connecting rod 1 and X-type connecting rod 2 642.
Fig. 5-Fig. 7 is the state diagram after trolley vehicle frame folding shown in Fig. 1, and as seen from the figure, the utility model is folded
Small volume can make its space occupancy rate less.
The folding principle of the utility model:
When user needs to return the vehicle to the garage and knock off, hand presses the button 13 that returns the vehicle to the garage and knock off, and can unlock hand handle 1 and hand handle 2 12；Handle is pressed still further below
Handle assembly 1 is rotated down it, and the rope that returns the vehicle to the garage and knock off being connected with the button 13 that returns the vehicle to the garage and knock off will pull the seat 5 that returns the vehicle to the garage and knock off, so that returning the vehicle to the garage and knock off seat 5 under
It is unlocked between push rod 1 and lower push-rod 2 222, the lower push-rod 1 and lower push-rod 2 222 after unlock can be relative to the seats that returns the vehicle to the garage and knock off
5 rotate；Meanwhile lower push-rod 1 and lower push-rod 2 222 can also occur respectively around T-type connector 9 and rear foot strut 41
Rotation, the rotation of lower push-rod 2 222 will drive mounting support rod 71 and rotate, and then drive the rotation of mounting support chip 72；
And while lower push-rod 2 222 rotates, front foot connection sheet 33 can also rotate, and then drive front foot strut 31 around T-type
The direction of connector 9, backward heel brace bar 41 rotates, and connecting rod 1 is moved, the lantern ring one being connected with connecting rod 1
81 can move along rear foot strut 41, to the direction of wheel assembly 42；The movement of lantern ring 1 will drive link assembly 3 63 again
Rotation so that the main body of vehicle frame of the left and right sides is drawn close toward centre；In addition, the main body of vehicle frame in the left and right sides is leaned on toward centre
While holding together, pedal 621 and pedal rod 622 in link assembly 2 62 can rotate, and make the vehicle frame of the left and right sides
Main body is further drawn close toward centre；Since the main body of vehicle frame of the left and right sides is drawn close to centre, link assembly 4 64 is squeezed power,
Its one end being connected with lantern ring 2 82 is slided to the direction for the seat 5 that returns the vehicle to the garage and knock off, so that lower push-rod 2 222 is drawn close toward centre, thus
Each structure is folded together and is drawn close to reach optimal folded state.
Claims (10)
1. a kind of folding hand push vehicle carriage, includes handle assembly (1) and be symmetricly set on handle assembly (1) both ends
Push-rod assembly (2), front foot component (3) and rear foot component (4), wherein
The push-rod assembly (2) includes upper push-rod (21) and lower push-rod component (22), the upper end of the upper push-rod (21) and hand
The upper end phase that component (1) pin joint, the lower end of the upper push-rod (21) are passed through the seat that returns the vehicle to the garage and knock off (5) and the lower push-rod component (22)
Even, the lower push-rod component (22) includes the lower push-rod one (221) and lower push-rod two with the seat that returns the vehicle to the garage and knock off (5) rotation connection
(222)；
The front foot component (3) includes the front component of front foot strut (31) and setting in front foot strut (31) lower end
(32)；
The rear foot component (4) includes the wheel assembly of rear foot strut (41) and setting in rear foot strut (41) lower end
(42)；
Upper end of the equal pin joint in lower end of the upper end and lower push-rod one (221) of the front foot strut (31) in rear foot strut (41)；
It is characterized in that, between the symmetrically arranged push-rod assembly (2), front foot component (3) and rear foot component (4) be equipped with to
Realize the link assembly (6) that width folds, the link assembly (6) includes connecting rod one (61), link assembly two (62), connecting rod
Component three (63) and link assembly four (64), the connecting rod one (61) setting front foot strut (31) and rear foot strut (41) it
Between, the link assembly two (62) is rotatably connected on connecting rod one (61), and the link assembly three (63) is rotatably connected on connecting rod
On one (61) and rear foot strut (41), the link assembly four (64) is rotatably connected on lower push-rod two (222).
2. a kind of folding hand push vehicle carriage according to claim 1, which is characterized in that on the rear foot strut (41)
Sliding sleeve is equipped with lantern ring one (81), and the lantern ring one (81) is located at the lower section of lower push-rod two (222), and the two of the connecting rod one (61)
End difference pin joint is on front foot strut (31) and lantern ring one (81).
3. a kind of folding hand push vehicle carriage according to claim 2, which is characterized in that the link assembly two (62)
Including there are two pedal (621), adjust shaft and two it is arranged in a crossed manner adjust shaft on pedal rods (622), it is described
One end pin joint of pedal rod (622) is in one end of pedal (621), and the other end pin joint of the pedal rod (622) is in connecting rod
One (61) are close to one end of lantern ring one (81), and the other end pin joint of the pedal (621) is in connecting rod one (61) close to front foot strut
(31) one end.
4. a kind of folding hand push vehicle carriage according to claim 1 or 3, which is characterized in that the rear foot strut
(41) upper end is fixedly connected with T-type connector (9), set on the T-type connector (9) there are two line perpendicular to rear foot strut
(41) pin joint port, the upper end of the front foot strut (31) and the lower end difference pin joint of lower push-rod one (221) are in T-type connector
(9) on two pin joint ports.
5. a kind of folding hand push vehicle carriage according to claim 4, which is characterized in that the link assembly three (63)
Include adjust shaft, two it is arranged in a crossed manner adjust shaft on bending tubes and pin joint bending tube both ends U-shaped connection
Part, the bending tube are " Z " type structure.
6. a kind of folding hand push vehicle carriage according to claim 5, which is characterized in that the U of described bending tube one end
Type connector pin joint is on connecting rod one (61), and the U-shaped connector pin joint of the bending tube other end is on T-type connector (9).
7. a kind of folding hand push vehicle carriage according to claim 6, which is characterized in that the link assembly four (64)
Include X-type connecting rod one (641) and X-type connecting rod two (642), the X-type connecting rod one (641) and X-type connecting rod two (642) by
Connecting rod (6411) pin joint forms, the both ends of the X-type connecting rod one (641) together with the both ends pin joint of X-type connecting rod two (642),
U-shaped connector is connected on two free ends of the X-type connecting rod one (641) and two free ends of X-type connecting rod two (642).
8. a kind of folding hand push vehicle carriage according to claim 7, which is characterized in that the lower push-rod two (222)
Upper sliding sleeve is equipped with lantern ring two (82), the U-shaped connection of the X-type connecting rod one (641) and X-type connecting rod two (642) free end
Part pin joint is on lower push-rod two (222), the U-shaped company of the X-type connecting rod one (641) and another free end of X-type connecting rod two (642)
Fitting pin joint is on lantern ring two (82).
9. a kind of folding hand push vehicle carriage according to claim 8, which is characterized in that the lower push-rod one (221)
Mounting component (7) are equipped between lower push-rod two (222), the mounting component (7) includes mounting support rod (71) and mounting
Pin joint is distinguished on mounting support rod (71) and T-type connector (9) in support chip (72), the both ends of the mounting support chip (72),
The mounting support rod (71) goes back pin joint on lower push-rod two (222), and the mounting support rod (71) is located at lantern ring two (82)
Lower section.
10. a kind of folding hand push vehicle carriage according to any one of claim 5-9, which is characterized in that preceding heel brace
It is also connected on bar (31) front foot connection sheet (33), the front foot connection sheet (33) pushes away under far from the one end of front foot strut (31)
The lower end pin joint of bar two (222), the lower push-rod two (222) go back pin joint on rear foot strut (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157847.0U CN208646948U (en) | 2018-07-20 | 2018-07-20 | A kind of folding hand push vehicle carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157847.0U CN208646948U (en) | 2018-07-20 | 2018-07-20 | A kind of folding hand push vehicle carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208646948U true CN208646948U (en) | 2019-03-26 |
Family
ID=65785948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821157847.0U Expired - Fee Related CN208646948U (en) | 2018-07-20 | 2018-07-20 | A kind of folding hand push vehicle carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208646948U (en) |
-
2018
- 2018-07-20 CN CN201821157847.0U patent/CN208646948U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210720 |