CN203996367U - A kind of children trolley - Google Patents
A kind of children trolley Download PDFInfo
- Publication number
- CN203996367U CN203996367U CN201420401303.XU CN201420401303U CN203996367U CN 203996367 U CN203996367 U CN 203996367U CN 201420401303 U CN201420401303 U CN 201420401303U CN 203996367 U CN203996367 U CN 203996367U
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- China
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- braces
- box body
- children trolley
- coiling
- vortex
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- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 241000293001 Oxytropis besseyi Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of children trolley, comprise go-cart body, braces, described braces comprises braces main body and is positioned at the coupling end at described braces main body two ends, described children trolley also comprises the box body that is arranged on described go-cart body and has storage cavity, be arranged on two coiling bodies that can arrange rotationally around Pivot Point Center line in described box body, the vortex-like spring that two ends are connected with described coiling body and described box body respectively, the sidepiece of described box body has braces mouth, two coupling ends of described braces are connected with described two coiling bodies respectively, and being positioned at least partly outside described braces mouth of described braces, described braces has off working state and mode of operation, when in off working state, described braces main body is accommodated in the storage cavity of described box body, when in running order, described braces main body is pulled to outside described box body.Children trolley of the present utility model is easy to use, is convenient for carrying, the security hidden trouble while not existing braces to use.
Description
Technical field
The utility model relates to articles for children field, particularly a kind of children trolley.
Background technology
In prior art; baby stroller is mostly collapsible stroller; for the go-cart after folding is easy to carry; a braces can be installed conventionally in go-cart, so just the go-cart after folding directly can be backed on the body and carries, but this go-cart with braces exist again potential safety hazard in use; if solve this class security hidden trouble; braces will be removed, the used time connects again, uses very inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of children trolley is provided, and this children trolley is easy to use, has solved security hidden trouble when braces uses.
For solving above technical matters, the utility model adopts following technical scheme:
A kind of children trolley, comprise go-cart body, braces, described braces comprises braces main body and is positioned at the coupling end at described braces main body two ends, described children trolley also comprises the box body that is arranged on described go-cart body and has storage cavity, be arranged on two coiling bodies that can arrange rotationally around Pivot Point Center line in described box body, the vortex-like spring that two ends are connected with described coiling body and described box body respectively, the sidepiece of described box body has braces mouth, two coupling ends of described braces are connected with described two coiling bodies respectively, and being positioned at least partly outside described braces mouth of described braces, described braces has off working state and mode of operation, when in off working state, described braces main body is accommodated in the storage cavity of described box body, when in running order, described braces main body is pulled to outside described box body.
On described box body, be fixed with anchor shaft, the setting that described coiling body rotates around described anchor shaft, is formed with projection on described coiling body, and the coupling end of described braces is connected with described projection and is coiled in the outside of described coiling body.
Described box body is connected and composed by box body body and box body body cover plate.
Described vortex-like spring is vortex-like spring leaf, and its two ends are connected with described box body with described coiling body respectively.
Described box body is provided with and prevents that described braces from all entering into the barrier plate in described box body.
Described braces is around property shoestring.
Described go-cart body comprises collapsible stroller frame, and described box body is fixedly installed on described trolley rack.
Described trolley rack comprises a bar, and described box body is fixedly installed on described seat bar.
When described braces is during in off working state, described vortex-like spring is in relaxed state, and in the time that described braces is in running order, described vortex-like spring is in rolling compressive state.
Described vortex-like spring holder is around the inner side, edge of described coiling body.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model is not in the time needing to use braces, and braces is housed in box body, do not have any potential safety hazard; Need to use braces time, catch the braces part being positioned at outside box body to pull outward, braces can be pulled out, easy to operate.Meanwhile, the utility model is simple in structure.
Brief description of the drawings
Fig. 1 is the braces of the utility model children trolley, the block diagram of box body;
Fig. 2 is the block diagram (showing the part-structure of box body inside) of braces, box body, coiling body and the vortex-like spring of the utility model children trolley;
Fig. 3 is the front view (show the entire infrastructure of box body inside, braces is accommodated in box body) of braces, box body, coiling body and the vortex-like spring of the utility model children trolley;
Fig. 4 is the front view (entire infrastructure that shows box body inside, braces is drawn out) of braces, box body, coiling body and the vortex-like spring of the utility model children trolley;
Fig. 5 is the block diagram (braces is drawn out) of an embodiment of the utility model children trolley;
Fig. 6 is the block diagram (braces is accommodated in box body) of an embodiment of the utility model children trolley;
Wherein: 1, go-cart body; 2, box body; 21, box body body; 22, box body body cover plate; 23, barrier plate; 3, braces; 4, coiling body; 41, joint pin; 5, vortex-like spring; 6, braces mouth; 7, projection; 8, transition block.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described further:
If accompanying drawing 1 is to as shown in accompanying drawing 6, a kind of children trolley, comprise go-cart body 1, braces 3, braces 3 comprises braces main body and is positioned at the coupling end at braces main body two ends, this children trolley also comprises the box body 2 that is arranged on go-cart body 1 and has storage cavity, be arranged on two coiling bodies 4 that can arrange rotationally around Pivot Point Center line in box body 2, the vortex-like spring 5 that two ends are connected with coiling body 4 and box body 3 respectively, the sidepiece of box body 2 has braces mouth 6, two coupling ends of braces 3 are connected with two coiling bodies 4 respectively, and being positioned at least partly outside braces mouth 6 of braces 3, braces 3 has off working state and mode of operation, when in off working state, braces 3 main bodys are accommodated in the storage cavity of box body 2, when in running order, braces 3 main bodys are pulled to outside box body 2.
In the utility model, on box body 2, be fixed with anchor shaft, the setting that coiling body 4 rotates around anchor shaft, is formed with projection 7 on coiling body 4, and the coupling end of braces 3 is connected with protruding 7 and is coiled in the outside of coiling body 4.
Box body 2 is connected and composed by box body body 21 and box body body cover plate 22.
Vortex-like spring 5 is vortex-like spring leaf, and its two ends are connected with box body 2 with coiling body 4 respectively, and particularly, vortex-like spring 5 has 2, and each coiling body 4 configures a vortex-like spring 5.In the present embodiment, the joint pin 41 that each coiling body 4 comprises coiling body body, is fixedly connected with coiling body body through coiling body body center, joint pin 41 is rotationally connected with anchor shaft, vortex-like spring 5 is set on joint pin 41, and one end of vortex-like spring 5 is connected with joint pin 41 and the other end is connected with box body 2.
When braces 3 is during in off working state, vortex-like spring 5 is in relaxed state, and in the time that braces 3 is in running order, vortex-like spring 5 is in rolling compressive state.And vortex-like spring holder 5 is around the inner side, edge of coiling body 4.
Box body 2 is provided with and prevents that braces 3 from all entering into the barrier plate 23 in box body 2.In the present embodiment, barrier plate 23 is a part for box body body 21.In order to make the convenient folding and unfolding of braces 3, the both ends that are positioned at barrier plate 23 in box body 2 are provided with transition block 8, and two coupling ends of braces 3 form passage through transition block 8 and box body 2 and are then connected with projection 7.
Braces 3 is around property shoestring.
Go-cart body 1 comprises collapsible stroller frame, and box body 2 is fixedly installed on trolley rack, and the position that box body 2 can be arranged on trolley rack only need meet this children trolley that is easy to carry, and as shown in Fig. 5 ~ 6, box body 2 is arranged on the seat bar of trolley rack.
The principle of work of the braces of the utility model children trolley:
In the time using external force to pull braces 3, braces 3 drives coiling body 4 to rotate, because the two ends of vortex-like spring 5 are connected with box body 2 with coiling body 4 respectively, so the rotation of coiling body 4 drives one end rotation of vortex-like spring 5 and makes vortex-like spring 5 in rolling compressive state, when braces 3 is pulled out to after certain length, vortex-like spring 5 is in rolling compressive state completely, and now braces 3 is in running order; When unclamping braces 3, because driving coiling body 4, the effect of the release force of vortex-like spring 5 rotates, and because the end of braces 3 is connected with coiling body 4, so braces 3 is rolled in box body 2 under the rotation of coiling body 4, now braces 3 is in off working state.
Above-described embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. a children trolley, comprise go-cart body, braces, described braces comprises braces main body and is positioned at the coupling end at described braces main body two ends, it is characterized in that, described children trolley also comprises the box body that is arranged on described go-cart body and has storage cavity, be arranged on two coiling bodies that can arrange rotationally around Pivot Point Center line in described box body, the vortex-like spring that two ends are connected with described coiling body and described box body respectively, the sidepiece of described box body has braces mouth, two coupling ends of described braces are connected with described two coiling bodies respectively, and being positioned at least partly outside described braces mouth of described braces, described braces has off working state and mode of operation, when in off working state, described braces main body is accommodated in the storage cavity of described box body, when in running order, described braces main body is pulled to outside described box body.
2. children trolley according to claim 1, it is characterized in that, on described box body, be fixed with anchor shaft, the setting that described coiling body rotates around described anchor shaft, on described coiling body, be formed with projection, the coupling end of described braces is connected with described projection and is coiled in the outside of described coiling body.
3. children trolley according to claim 1, is characterized in that, described box body is connected and composed by box body body and box body body cover plate.
4. according to the children trolley described in claim 1 or 2 or 3, it is characterized in that, described vortex-like spring is vortex-like spring leaf, and its two ends are connected with described box body with described coiling body respectively.
5. children trolley according to claim 1, is characterized in that, described box body is provided with and prevents that described braces from all entering into the barrier plate in described box body.
6. children trolley according to claim 1, is characterized in that, described braces is around property shoestring.
7. children trolley according to claim 1, is characterized in that, described go-cart body comprises collapsible stroller frame, and described box body is fixedly installed on described trolley rack.
8. children trolley according to claim 7, is characterized in that, described trolley rack comprises a bar, and described box body is fixedly installed on described seat bar.
9. according to the children trolley described in any one claim in claim 1 ~ 3 and 5 ~ 8, it is characterized in that, when described braces is during in off working state, described vortex-like spring is in relaxed state, in the time that described braces is in running order, described vortex-like spring is in rolling compressive state.
10. children trolley according to claim 9, is characterized in that, described vortex-like spring holder is around the inner side, edge of described coiling body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401303.XU CN203996367U (en) | 2014-07-21 | 2014-07-21 | A kind of children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401303.XU CN203996367U (en) | 2014-07-21 | 2014-07-21 | A kind of children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996367U true CN203996367U (en) | 2014-12-10 |
Family
ID=52036411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401303.XU Active CN203996367U (en) | 2014-07-21 | 2014-07-21 | A kind of children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996367U (en) |
-
2014
- 2014-07-21 CN CN201420401303.XU patent/CN203996367U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |