CN203844820U - Pushing handle rotation device of rotary parent-child bicycle - Google Patents
Pushing handle rotation device of rotary parent-child bicycle Download PDFInfo
- Publication number
- CN203844820U CN203844820U CN201420207404.3U CN201420207404U CN203844820U CN 203844820 U CN203844820 U CN 203844820U CN 201420207404 U CN201420207404 U CN 201420207404U CN 203844820 U CN203844820 U CN 203844820U
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- handle
- folding
- pushing handle
- internals
- hollow pipe
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Abstract
The utility model belongs to the technical field of child bicycle tools, and particularly relates to a pushing handle rotation device of a rotary parent-child bicycle. The pushing handle rotation device comprises a folding fixed base. Two connecting support legs are arranged on the outer side wall of the lower portion of the folding fixed base. One end of an outer screw penetrates into a fixing rod after penetrating through a folding button internal part and a spring, and the other end of the outer screw is connected with a folding button. A pushing handle insertion pipe is arranged on the outer side wall of the upper portion of a hollow pipe, and a pushing handle handrail is inserted into the pushing handle insertion pipe. According to the pushing handle rotation device, the angle and the height of the pushing handle handrail can be adjusted by users according to requirements, and therefore the bicycle is more convenient to use.
Description
Technical field
The utility model belongs to children trolley apparatus technical field, relates in particular to a kind of handle wheel word that rotates parent-child bicycle.
Background technology
Along with social development, growth in the living standard, people are slowly transformed into and pursue more cultural life from basic material life gradually.Particularly, for driving, people find the inner world that various playing methods meet them and pursue.And in carriage for children apparatus, all there is a handle at present, can promote whole children trolley for people.But the structure of this type of handle is all to only have a handle handrail, and handle handrail is fixedly connected with pushing away handle, so its height and angle are fixed.People lower for part height or that height is higher is not suitable for, and relatively requires great effort and bother when go-cart.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters, and the handle wheel word of rotation parent-child bicycle is provided, and its technical scheme is as follows:
The handle wheel word of rotation parent-child bicycle, is characterized in that, described handle wheel word comprises folding permanent seat, and the lower outside wall of described folding permanent seat is provided with two connection legs, in folding permanent seat, is provided with fixed link, and the two ends of fixed link are arranged with spring; The two ends of described folding permanent seat are connected with handle folded piece, handle folded piece comprises hollow pipe fitting and handle intubate, the inwall of hollow pipe fitting is provided with internal tooth, in hollow pipe fitting, be provided with folding button internals, the outer wall of folding button internals is provided with the external tooth matching with internal tooth, folding button internals contact with spring by outside nut, and one end of outside nut penetrates in fixed link after folding button internals and spring, and the other end of outside nut is connected with folding button; Handle intubate is arranged on the upper outside wall of hollow pipe fitting, is inserted with handle handrail in handle intubate.
Optimal way is that described handle handrail outer cover is provided with handle protection sleeve.
The handle wheel word of the rotation parent-child bicycle that the utility model provides, when in use, the lower outside wall of folding permanent seat is provided with two connection legs, and two connection legs are to be connected with the handle that pushes away of handle.One end of outside nut penetrates in fixed link after folding button internals and spring, and the other end of outside nut is to be fixedly connected with folding button.Under normal circumstances, folding button internals are to be positioned at hollow pipe fitting, and the internal tooth in external tooth and the hollow pipe fitting of folding button internals is meshed, so handle folded piece is now fixed, namely handle handrail is fixed.If need to regulate the angle of handle handrail and height and position time, only need to inwardly press folding button, folding button can drive outside nut to move inward, thus Foldable button internals Compress Spring, and folding button internals move in folding permanent seat in hollow pipe fitting.Thereby the internal tooth that makes hollow pipe fitting is not subject to the resistance of the external tooth of folding button internals, and hollow pipe fitting can regulate, thereby makes handle folded piece and handle handrail can carry out adjusting position.In the time being adjusted to correct position, as long as unclamp folding button, folding button internals are moved in hollow pipe fitting by the effect of spring restoring force in folding permanent seat, from and fixed armrest.
The further described handle handrail outer cover of the utility model is provided with handle protection sleeve.Handle protection sleeve can well be protected handle handrail, and also make people feel is better when in use simultaneously.
The beneficial effects of the utility model are:
The utility model can regulate the angle of handle handrail and height, thereby user is regulated according to the requirement of self, makes the use of go-cart more convenient.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Illustrate embodiment below in conjunction with Fig. 1:
The handle wheel word of rotation parent-child bicycle, it is characterized in that, described handle wheel word comprises folding permanent seat 1, and the lower outside wall of described folding permanent seat 1 is provided with two connection legs 2, in folding permanent seat 1, be provided with fixed link 3, the two ends of fixed link 3 are arranged with spring 4; The two ends of described folding permanent seat 1 are connected with handle folded piece 5, handle folded piece 5 comprises hollow pipe fitting 51 and handle intubate 52, the inwall of hollow pipe fitting 51 is provided with internal tooth 53, in hollow pipe fitting 51, be provided with folding button internals 6, the outer wall of folding button internals 6 is provided with the external tooth 61 matching with internal tooth 53, folding button internals 6 contact with spring 4 by outside nut 7, one end of outside nut 7 penetrates in fixed link 3 after folding button internals 6 and spring 4, and the other end of outside nut 7 is connected with folding button 8; Handle intubate 52 is arranged on the upper outside wall of hollow pipe fitting 51, is inserted with handle handrail 9 in handle intubate 52.
Optimal way is that described handle handrail 9 outer cover are provided with handle protection sleeve 10.
The handle wheel word of the rotation parent-child bicycle that the utility model provides, when in use, the lower outside wall of folding permanent seat is provided with two connection legs, and two connection legs are to be connected with the handle that pushes away of handle.One end of outside nut penetrates in fixed link after folding button internals and spring, and the other end of outside nut is to be fixedly connected with folding button.Under normal circumstances, folding button internals are to be positioned at hollow pipe fitting, and the internal tooth in external tooth and the hollow pipe fitting of folding button internals is meshed, so handle folded piece is now fixed, namely handle handrail is fixed.If need to regulate the angle of handle handrail and height and position time, only need to inwardly press folding button, folding button can drive outside nut to move inward, thus Foldable button internals Compress Spring, and folding button internals move in folding permanent seat in hollow pipe fitting.Thereby the internal tooth that makes hollow pipe fitting is not subject to the resistance of the external tooth of folding button internals, and hollow pipe fitting can regulate, thereby makes handle folded piece and handle handrail can carry out adjusting position.In the time being adjusted to correct position, as long as unclamp folding button, folding button internals are moved in hollow pipe fitting by the effect of spring restoring force in folding permanent seat, from and fixed armrest.
Claims (2)
1. the handle wheel word of rotation parent-child bicycle, it is characterized in that, described handle wheel word comprises folding permanent seat, and the lower outside wall of described folding permanent seat is provided with two connection legs, in folding permanent seat, be provided with fixed link, the two ends of fixed link are arranged with spring; The two ends of described folding permanent seat are connected with handle folded piece, handle folded piece comprises hollow pipe fitting and handle intubate, the inwall of hollow pipe fitting is provided with internal tooth, in hollow pipe fitting, be provided with folding button internals, the outer wall of folding button internals is provided with the external tooth matching with internal tooth, folding button internals contact with spring by outside nut, and one end of outside nut penetrates in fixed link after folding button internals and spring, and the other end of outside nut is connected with folding button; Handle intubate is arranged on the upper outside wall of hollow pipe fitting, is inserted with handle handrail in handle intubate.
2. the handle wheel word of rotation parent-child bicycle as claimed in claim 1, is characterized in that, described handle handrail outer cover is provided with handle protection sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207404.3U CN203844820U (en) | 2014-04-28 | 2014-04-28 | Pushing handle rotation device of rotary parent-child bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207404.3U CN203844820U (en) | 2014-04-28 | 2014-04-28 | Pushing handle rotation device of rotary parent-child bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844820U true CN203844820U (en) | 2014-09-24 |
Family
ID=51557871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207404.3U Active CN203844820U (en) | 2014-04-28 | 2014-04-28 | Pushing handle rotation device of rotary parent-child bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921831A (en) * | 2014-04-28 | 2014-07-16 | 浙江德清久胜车业有限公司 | Push handle rotating device of rotating parent-child vehicle |
-
2014
- 2014-04-28 CN CN201420207404.3U patent/CN203844820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921831A (en) * | 2014-04-28 | 2014-07-16 | 浙江德清久胜车业有限公司 | Push handle rotating device of rotating parent-child vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |