CN202896642U - Folding type handcart framework - Google Patents
Folding type handcart framework Download PDFInfo
- Publication number
- CN202896642U CN202896642U CN 201220528408 CN201220528408U CN202896642U CN 202896642 U CN202896642 U CN 202896642U CN 201220528408 CN201220528408 CN 201220528408 CN 201220528408 U CN201220528408 U CN 201220528408U CN 202896642 U CN202896642 U CN 202896642U
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- vehicle
- garage
- knock
- folding
- returns
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Abstract
The utility model relates to the technical field of handcarts, in particular to a folding type handcart framework. The folding type handcart framework comprises a handle frame, a front leg frame and a rear leg frame, wherein the bottom of the handle frame and the top of the front leg frame are respectively connected with the top of the rear leg frame in a hinged mode. The folding type handcart framework further comprises a support frame. The rear leg frame comprises rear leg tubes, lower joints fixedly arranged on the rear leg tubes, and a folding mechanism, wherein the folding mechanism comprises a folding handle, a folding secondary button and a folding steel wire rope. The front leg frame comprises front leg tubes, wherein a sliding groove is formed in each front leg tube, a folding fixed seat, a folding fixed iron clamping hook and a folding movable seat are arranged in each sliding groove, the folding fixed seat and the folding fixed iron clamping hook are connected in a clamped mode, the folding steel wire rope is connected with the folding fixed iron clamping hook, and one end of the support frame is connected with the folding movable seat in a hinged mode. According to the folding type handcart framework, the folding mechanism can be used for folding a handcart up, and after being folded, the handcart is small in size and occupied space, and convenient to store and transport.
Description
Technical field
The utility model relates to the hand barrow technical field, refers in particular to a kind of folding type handcart skeleton.
Background technology
Toy trolley that doll takes, toy umbrella car etc. can be provided, on the whole go up all and formed by handspike, skeleton and wheel.For making the umbrella car when not using or can conveniently collecting when going out to carry, the general system of skeleton part wherein is designed to do folding.
Hand barrow can be placed seat, hand basket or automobile seat at skeleton, is mainly used in taking or placing articles for the child.Existing handcart frame includes front vehicle frame, rear vehicle frame and handle frame, and front vehicle frame bottom is equipped with front wheels, and rear bottom of frame is equipped with rear wheels, and rear vehicle frame and handgrip are hinged with front vehicle frame respectively, can with handgrip and front vehicle frame backward vehicle frame rotate and fold.But this folding type handcart skeleton does not have corresponding locking mechanism after launching and folding, break away from easily deployed condition and folded state, safety is low, launch and folding inconvenience, and hand barrow can't draw in the middle of two side direction, volume is larger after the hand barrow folding, and it is large to take up room, and deposits and transport inconvenience.
The utility model content
Order of the present utility model is: deposit deficiency for prior art, and provide a kind of collapsing mechanism that utilizes that hand barrow is carried out folding type handcart skeleton folding, safe and reliable.
To achieve these goals, the technical solution adopted in the utility model is: folding type handcart skeleton, it comprises handle frame, front foot rest and rear leg, the bottom of described handle frame and the top of described front foot rest are hinged with described rear leg top respectively, also comprise bracing frame, described rear leg comprises rear foot tube and is fixedly installed on hypozygal and the collapsing mechanism of described rear foot tube that described collapsing mechanism comprises the carrying handle that returns the vehicle to the garage and knock off, two road buttons and the steel cable that returns the vehicle to the garage and knock off return the vehicle to the garage and knock off; Described front foot rest comprises front foot pipe, be provided with sliding tray in the described front foot pipe, be provided with the permanent seat that returns the vehicle to the garage and knock off in the described sliding tray, return the vehicle to the garage and knock off fixedly iron grab and the sliding seat of returning the vehicle to the garage and knock off, described return the vehicle to the garage and knock off sliding seat and the described fixedly iron grab clamping of returning the vehicle to the garage and knock off, the described steel cable that returns the vehicle to the garage and knock off returns the vehicle to the garage and knock off fixedly with described that the iron grab is connected, and an end of support frame as described above and the described sliding seat of returning the vehicle to the garage and knock off are hinged.
Described handle frame comprises hand grip portion, tight lock part, handle pipe and upper joint, the quantity of described handle pipe is set to two, one end of described hand grip portion is inserted in the described handle pipe, described tight lock part lock onto described hand grip portion and described handle pipe, and described upper joint and described hypozygal are hinged.
One end of the described sliding seat of returning the vehicle to the garage and knock off stretches out in the outside of described front foot pipe, and an end and the support frame as described above of outside that stretches out in described front foot pipe is hinged.
The described permanent seat that returns the vehicle to the garage and knock off comprises the fixing outer seat that returns the vehicle to the garage and knock off, fixedly inner seat and the first spring return the vehicle to the garage and knock off, the described fixing outer seat that returns the vehicle to the garage and knock off arranges porose, described the first spring fitting is in described hole, described fixedly inner seat and the described fixing outer seat snapping that returns the vehicle to the garage and knock off of returning the vehicle to the garage and knock off, and described the first spring is arranged in the described fixedly inner seat of returning the vehicle to the garage and knock off.
Also be provided with the second spring in the described sliding tray, described the second spring returns the vehicle to the garage and knock off fixedly with described that the iron grab is connected.
Described collapsing mechanism is provided with the 3rd spring.
Support frame as described above be shaped as " V " shape.
The utility model beneficial effect is: the utility model comprises handle frame, front foot rest and rear leg, handle frame and front foot rest are hinged with rear leg respectively, also comprise bracing frame, front foot rest and rear leg are hinged with bracing frame respectively, rear leg comprises rear foot tube and is fixedly installed on hypozygal and the collapsing mechanism of rear foot tube that collapsing mechanism comprises the carrying handle that returns the vehicle to the garage and knock off, two road buttons and the steel cable that returns the vehicle to the garage and knock off return the vehicle to the garage and knock off; Front foot rest comprises front foot pipe, be provided with sliding tray in the front foot pipe, be provided with the permanent seat that returns the vehicle to the garage and knock off in the sliding tray, return the vehicle to the garage and knock off fixedly iron grab and the sliding seat of returning the vehicle to the garage and knock off, the sliding seat of returning the vehicle to the garage and knock off with return the vehicle to the garage and knock off fixedly iron grab clamping, returning the vehicle to the garage and knock off, the iron grab is connected steel cable with returning the vehicle to the garage and knock off fixedly, and bracing frame is hinged with the sliding seat of returning the vehicle to the garage and knock off.The utility model can utilize collapsing mechanism that hand barrow is carried out folding, and volume is little after the hand barrow folding, and it is little to take up room, and deposits and convenient transportation.
Description of drawings
Fig. 1 is decomposition texture scheme drawing of the present utility model.
Fig. 2 is that the utility model folds the first view.
Fig. 3 is the enlarged drawing at the P place of Fig. 2.
Fig. 4 is that the collapsing mechanism of Fig. 3 is overlooked enlarged drawing.
Fig. 5 is that the utility model folds the second view.
Fig. 6 is that the utility model folds third state scheme drawing.
Fig. 7 is the utility model deployed condition scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1 ~ 7, the utility model comprises that it comprises handle frame 4, front foot rest 1 and rear leg 3, the top of the bottom of handle frame 4 and front foot rest 1 is hinged with rear leg 3 tops respectively, also comprise bracing frame 2, rear leg 3 comprises rear foot tube 31 and is fixedly installed on hypozygal 32 and the collapsing mechanism 33 of rear foot tube 31 that collapsing mechanism 33 comprises the carrying handle 331 that returns the vehicle to the garage and knock off, two road buttons 332 and the steel cable 333 that returns the vehicle to the garage and knock off return the vehicle to the garage and knock off; Front foot rest 1 comprises front foot pipe 11, be provided with sliding tray 23 in the front foot pipe 11, be provided with the permanent seat 111 that returns the vehicle to the garage and knock off in the sliding tray 23, return the vehicle to the garage and knock off fixedly iron grab 112 and the sliding seat 113 of returning the vehicle to the garage and knock off, the sliding seat of returning the vehicle to the garage and knock off 113 and fixedly iron grab 112 clampings of returning the vehicle to the garage and knock off, returning the vehicle to the garage and knock off, iron grab 112 is connected steel cable 333 with returning the vehicle to the garage and knock off fixedly, and an end of bracing frame 2 is hinged with the sliding seat 113 of returning the vehicle to the garage and knock off.
Wherein, arranging of collapsing mechanism 33 can realize folding and launching of hand barrow, and volume is little after the hand barrow folding, and it is little to take up room, and deposits and convenient transportation.
Preferably, handle frame 4 comprises hand grip portion 41, tight lock part 42, handle pipe 43 and upper joint 44, and the quantity of handle pipe 43 is set to two, and an end of hand grip portion 41 is inserted in the handle pipe 43, tight lock part 42 lock onto hand grip portion 41 and handle pipe 43, and upper joint 41 is hinged with hypozygal 32.
Preferably, an end of the sliding seat of returning the vehicle to the garage and knock off 113 stretches out in the outside of front foot pipe 11, and an end and the bracing frame 2 of outside that stretches out in front foot pipe 11 is hinged.
Preferably, the permanent seat 111 that returns the vehicle to the garage and knock off comprises the fixing outer seat 24 that returns the vehicle to the garage and knock off, fixedly inner seat 25 and the first spring 26 return the vehicle to the garage and knock off, the fixing outer seat 24 that returns the vehicle to the garage and knock off arranges porose, the first spring 26 is installed in the hole, the inner seat of returning the vehicle to the garage and knock off fixedly 25 and fixing outer seat 24 snappings that return the vehicle to the garage and knock off, and the first spring 26 is arranged in the fixedly inner seat 25 of returning the vehicle to the garage and knock off.
Preferably, iron grab 112 is connected with returning the vehicle to the garage and knock off fixedly also to be provided with the second spring 27, the second springs 27 in the sliding tray 23.
Preferably, collapsing mechanism 33 is provided with the 3rd spring 28, the three springs 28, decontrols when returning the vehicle to the garage and knock off carrying handle 331, and the 3rd spring 28 will bounce back into original position to the carrying handle 331 that returns the vehicle to the garage and knock off.Return the vehicle to the garage and knock off iron grab 112 simultaneously fixedly also with the second spring 27 pop into position.
Preferably, bracing frame 2 be shaped as " V " shape, be set to " V " shape and be conducive to bracing frame three articulated joints in 2 minutes, wherein two are hinged with two sliding seat 113 of returning the vehicle to the garage and knock off respectively; Wherein another one and rear leg 3 are hinged.
Principle of work of the present utility model is: 1, when the hand push ride is folded, first two road buttons, 332 past the moving left of returning the vehicle to the garage and knock off, just can remove the carrying handle 331 that returns the vehicle to the garage and knock off, and then the pull-up carrying handle 331 that returns the vehicle to the garage and knock off drives the steel cable 333 that returns the vehicle to the garage and knock off, the steel cable 333 that returns the vehicle to the garage and knock off spurs the fixedly iron grab 112 that returns the vehicle to the garage and knock off again, the iron grab 112 that returns the vehicle to the garage and knock off fixedly will the anglec of rotation be removed the sliding seat 113 of returning the vehicle to the garage and knock off, then front foot rest 1 A that rotates, a rotate B and C of bracing frame 2 rotates, the sliding seat of returning the vehicle to the garage and knock off simultaneously 113 drives bracing frame 2 and moves to the permanent seat 111(Fig. 2 that returns the vehicle to the garage and knock off forward along sliding tray 23), the sliding seat of returning the vehicle to the garage and knock off 113 is by the fixedly inclined-plane of inner seat 208 that returns the vehicle to the garage and knock off, make and return the vehicle to the garage and knock off fixedly that inner seat 25 sticks into, the first spring 26 is propped up the fixedly inner seat 25 of returning the vehicle to the garage and knock off, and the sliding seat 113 of returning the vehicle to the garage and knock off is fixed on herein, and ride just is in and folds standing state (Fig. 5) simultaneously.The inclined-plane of inner seat 25 continues to front slide bracing frame 2 by returning the vehicle to the garage and knock off fixedly, just reaches the minimum purpose (Fig. 6) of returning the vehicle to the garage and knock off.When carrying handle 331 was returned the vehicle to the garage and knock off in relieving, the 3rd spring 28 will bounce back into original position to the carrying handle 331 that returns the vehicle to the garage and knock off.Return the vehicle to the garage and knock off iron grab 112 simultaneously fixedly also with the second spring 27 pop into position.
During 2, with hand push ride turn-off, up spur front foot rest 1 with hand, the sliding seat of returning the vehicle to the garage and knock off 301 will the deduct car fixing iron grab 112, just reach the purpose (Fig. 7) of turn-off ride.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the utility model is not limited to the above-mentioned specific embodiment, and any apparent improvement, replacement or modification that every those skilled in the art have done on basis of the present utility model all belong to protection domain of the present utility model.In addition, although used some specific terms in this specification sheets, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (7)
1. folding type handcart skeleton, it comprises handle frame (4), front foot rest (1) and rear leg (3), the top of the bottom of described handle frame (4) and described front foot rest (1) is hinged with described rear leg (3) top respectively, it is characterized in that: also comprise bracing frame (2), described rear leg (3) comprises rear foot tube (31) and is fixedly installed on hypozygal (32) and the collapsing mechanism (33) of described rear foot tube (31) that described collapsing mechanism (33) comprises the carrying handle that returns the vehicle to the garage and knock off (331), two road buttons (332) and the steel cable that returns the vehicle to the garage and knock off (333) return the vehicle to the garage and knock off; Described front foot rest (1) comprises front foot pipe (11), be provided with sliding tray (23) in the described front foot pipe (11), be provided with the permanent seat that returns the vehicle to the garage and knock off (111) in the described sliding tray (23), return the vehicle to the garage and knock off fixedly iron grab (112) and the sliding seat of returning the vehicle to the garage and knock off (113), the described sliding seat of returning the vehicle to the garage and knock off (113) and described fixedly iron grab (112) clamping of returning the vehicle to the garage and knock off, the described steel cable that returns the vehicle to the garage and knock off (333) returns the vehicle to the garage and knock off fixedly with described that iron grab (112) is connected, and an end of support frame as described above (2) and the described sliding seat of returning the vehicle to the garage and knock off (113) are hinged.
2. folding type handcart skeleton according to claim 1, it is characterized in that: described handle frame (4) comprises hand grip portion (41), tight lock part (42), handle pipe (43) and upper joint (44), the quantity of described handle pipe (43) is set to two, one end of described hand grip portion (41) is inserted in the described handle pipe (43), described tight lock part (42) lock onto described hand grip portion (41) and described handle pipe (43), and described upper joint (41) is hinged with described hypozygal (32).
3. folding type handcart skeleton according to claim 1, it is characterized in that: an end of the described sliding seat of returning the vehicle to the garage and knock off (113) stretches out in the outside of described front foot pipe (11), and an end and the support frame as described above (2) of outside that stretches out in described front foot pipe (11) is hinged.
4. folding type handcart skeleton according to claim 1, it is characterized in that: the described permanent seat that returns the vehicle to the garage and knock off (111) comprises the fixing outer seat (24) that returns the vehicle to the garage and knock off, fixedly inner seat (25) and the first spring (26) return the vehicle to the garage and knock off, the described fixing outer seat (24) that returns the vehicle to the garage and knock off arranges porose, described the first spring (26) is installed in the described hole, the described fixedly inner seat (25) and described fixing outer seat (24) snapping that returns the vehicle to the garage and knock off of returning the vehicle to the garage and knock off, and described the first spring (26) is arranged in the described fixedly inner seat (25) of returning the vehicle to the garage and knock off.
5. folding type handcart skeleton according to claim 1 is characterized in that: also be provided with the second spring (27) in the described sliding tray (23), described the second spring (27) returns the vehicle to the garage and knock off fixedly with described that iron grab (112) is connected.
6. folding type handcart skeleton according to claim 1, it is characterized in that: described collapsing mechanism (33) is provided with the 3rd spring (28).
7. folding type handcart skeleton according to claim 1 is characterized in that: support frame as described above (2) be shaped as " V " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528408 CN202896642U (en) | 2012-10-16 | 2012-10-16 | Folding type handcart framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528408 CN202896642U (en) | 2012-10-16 | 2012-10-16 | Folding type handcart framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896642U true CN202896642U (en) | 2013-04-24 |
Family
ID=48117346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528408 Expired - Fee Related CN202896642U (en) | 2012-10-16 | 2012-10-16 | Folding type handcart framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202896642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828579A (en) * | 2017-04-06 | 2017-06-13 | 姚福来 | A kind of seat, vehicle frame can interlock one folding baby go-cart |
| CN108725565A (en) * | 2018-06-09 | 2018-11-02 | 中山市辣妈日用品有限公司 | Novel structure of folding baby carriage frame and folding baby carriage |
-
2012
- 2012-10-16 CN CN 201220528408 patent/CN202896642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828579A (en) * | 2017-04-06 | 2017-06-13 | 姚福来 | A kind of seat, vehicle frame can interlock one folding baby go-cart |
| CN106828579B (en) * | 2017-04-06 | 2023-06-16 | 姚福来 | Seat and frame interlocked integrated folding baby stroller |
| CN108725565A (en) * | 2018-06-09 | 2018-11-02 | 中山市辣妈日用品有限公司 | Novel structure of folding baby carriage frame and folding baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 363900 Fujian city of Zhangzhou province Changtai Xingtai Industrial Zone Patentee after: Fujian Oushi Children's Products Co., Ltd. Address before: 363900 Fujian city of Zhangzhou province Changtai Xingtai County Development Zone Patentee before: O'sk Baby & Children Products (Fujian) Co., Ltd. |
|
| 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: 20130424 Termination date: 20171016 |