CN204587112U - A kind of protective device of child seat of bicycle - Google Patents
A kind of protective device of child seat of bicycle Download PDFInfo
- Publication number
- CN204587112U CN204587112U CN201520068321.5U CN201520068321U CN204587112U CN 204587112 U CN204587112 U CN 204587112U CN 201520068321 U CN201520068321 U CN 201520068321U CN 204587112 U CN204587112 U CN 204587112U
- Authority
- CN
- China
- Prior art keywords
- guide pipe
- pedestal
- pillar stiffener
- child seat
- protective device
- Prior art date
- 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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- Body Structure For Vehicles (AREA)
Abstract
A kind of protective device of child seat of bicycle, comprise pedestal, pillar stiffener, pressure-bearing post, described pillar stiffener is positioned at bottom described pedestal, threaded connecting bore is respectively equipped with in both sides, pillar stiffener lower end, described connection is positioned at fixed leg top, connection hole is connected with arcuate guide pipe, and described guide pipe extends to pedestal; Affixed described pressure-bearing post bottom described pedestal, described pressure-bearing column bottom is provided with extending column, two the mistake scales be oppositely arranged in described extending column lower end, described mistake in the middle of scale is provided with the first spring body, described scale lower end of crossing is provided with two bending shifting bars, the described shifting bar other end extends in described guide pipe, and described shifting bar is connected with fender rod by the second spring body.When children sit into pedestal, gravitate, fender rod skids off guide pipe, child leg can be fixed, and strengthens the safety of the middle children that ride, and when pedestal is empty, fender rod automatic telescopic is in guide pipe.
Description
Technical field
The utility model relates to bicycle pedestal field, is specifically related to a kind of protective device of child seat of bicycle
Background technology
In order to look after children at any time, how father and mother is positioned on the child seat of rear bicycle by children if going on a journey by bike, due in ride inconvenient mutually exchange or self control effort poor, children are easy to fall asleep at any time, therefore there is potential safety hazard, child seat in the market adds some protective devices, such as handrail is set before seat, but the dangerous poor consciousness of children, attention of likely loosing one's grip at any time goes to other places, also easily there is safety misadventure, also have on child seat and add safety strap, but easily disconnect owing to mostly being rope band, and be or loose safety strap more loaded down with trivial details, ideal effect can not be brought.
Utility model content
Problem to be solved in the utility model is to provide a kind of protective device of child seat of bicycle, and children sit and can automatically protect children's torso into seat, simple, convenient, safer.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of protective device of child seat of bicycle, comprise pedestal, pillar stiffener, pressure-bearing post, described pillar stiffener is positioned at bottom described pedestal, threaded connecting bore is respectively equipped with in both sides, pillar stiffener lower end, described connecting bore is positioned at fixed leg top, and connection hole is connected with arcuate guide pipe, and described guide pipe extends to pedestal both sides; Affixed described pressure-bearing post bottom described pedestal, described pressure-bearing column bottom is provided with extending column, two the mistake scales be oppositely arranged in described extending column lower end, described mistake in the middle of scale is provided with the first spring body, described scale lower end of crossing is provided with two bending shifting bars, described shifting bar end extends in described guide pipe, and described shifting bar is connected with fender rod by the second spring body.
Further, described pillar stiffener inner wall smooth, moves in described pressure-bearing post, the described excessively cavity that scale can surround at described pillar stiffener inwall.
Further, the curved setting of described shifting bar, and can slide between cavity and guide pipe.
Further, described guide pipe is the shape of quadrntnt, and the internal diameter of described guide pipe is greater than the diameter of described fender rod and described shifting bar.
Further, described pedestal edge is formed by steel-pipe welding, and described pedestal both sides steel pipe is provided with through hole, and described guide pipe end extends in described through hole, and described guide pipe end and pedestal level.
The advantage that the utility model has and good effect are: when children sit into pedestal, gravitate, and fender rod skids off guide pipe, child leg can be fixed, strengthen the safety of the middle children that ride, when pedestal is empty, under the elastic force of spring, fender rod automatically retractable is in guide pipe; The cambered design of shifting bar and guide pipe are that the design of quadrntnt shape is all beneficial to fender rod under gravity and more easily realizes stretching out stretching into, and avoid meeting accident and cause puzzlement; Guide pipe end extends in described pedestal two side through hole, and with pedestal planar horizontal, secondly first add the stability of connection structure, guide pipe can not stretch out the health that pedestal plane injures children.
Accompanying drawing explanation
Fig. 1 is the longitudinal cross-section schematic diagram of protective device of the present utility model;
Fig. 2 is the structural representation of child seat in the utility model.
In figure: 1, pedestal 2, pillar stiffener 3, pressure-bearing post 4, extending column
5, cross scale 6, first spring body 7, cavity 8, fix
9, connecting bore 10, shifting bar 11, guide pipe 12, second spring body
13, fender rod 14, through hole
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
A kind of protective device of child seat of bicycle, comprise pedestal 1, pillar stiffener 2, pressure-bearing post 3, described pillar stiffener 2 is positioned at bottom described pedestal 1, threaded connecting bore 9 is respectively equipped with in both sides, pillar stiffener 2 lower end, described connecting bore 9 is positioned at fixed leg 8 top, connecting bore 9 place is connected with arcuate guide pipe 11, and described guide pipe 11 extends to pedestal 1 both sides; Affixed described pressure-bearing post 3 bottom described pedestal 1, extending column 4 is provided with bottom described pressure-bearing post 3, two the mistake scales 5 be oppositely arranged in described extending column 4 lower end, described mistake in the middle of scale is provided with the first spring body 6, described scale 5 lower end of crossing is provided with two bending shifting bars 10, described shifting bar 10 end extends in described guide pipe 11, and described shifting bar 10 is connected with fender rod 13 by the second spring body 12.
Wherein said pillar stiffener 2 inner wall smooth, mobile in the cavity 7 that described pressure-bearing post 3, described scale 5 excessively can surround at described pillar stiffener 2 inwall; The curved setting of described shifting bar 10, and can slide between described cavity 7 and described guide pipe 11; The shape of described guide pipe 11 in quadrntnt, the internal diameter of described guide pipe 11 is greater than the diameter of described fender rod 13 and described shifting bar 10, and these designs are all beneficial to fender rod under gravity and more easily realize stretching out stretching into, and avoid meeting accident and cause puzzlement
Described pedestal 1 edge is formed by steel-pipe welding, described pedestal 1 both sides steel pipe is provided with through hole 14, described guide pipe 11 end extends in described through hole 14, and described guide pipe 11 end and pedestal 1 level, first this design adds the stability of connection structure, and secondly guide pipe can not leave over the health of children.
When children sit into pedestal 1, gravitate, pressure-bearing post 3 and extending column 4 are oppressed the first spring body 4 and pressure are reached shifting bar 10, and shifting bar 10 all slides in guide pipe 11, force fender rod 13 to skid off guide pipe 11, child leg can be fixed, strengthen the safety of the middle children that ride, when pedestal 1 is empty, under the first spring body 6 elastic force, pressure-bearing post 3 and extending column 4 move, shifting bar 10 slides in pillar stiffener 2, by elastic force effect fender rod 13 automatically retractable of the second spring body 1 in guide pipe 11.
Above section Example of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. the protective device of a child seat of bicycle, comprise pedestal (1), pillar stiffener (2), pressure-bearing post (3), described pillar stiffener (2) is positioned at described pedestal (1) bottom, threaded connecting bore (9) is respectively equipped with in described pillar stiffener (2) both sides, lower end, described connecting bore (9) is positioned at fixed leg (8) top, described connecting bore (9) place is connected with arcuate guide pipe (11), and described guide pipe (11) extends to pedestal (1) both sides; The affixed described pressure-bearing post (3) in described pedestal (1) bottom, described pressure-bearing post (3) bottom is provided with extending column (4), two mistakes scale (5) be oppositely arranged in described extending column (4) lower end, described mistake in the middle of scale (5) is provided with the first spring body (6), described scale (5) lower end of crossing is provided with two bending shifting bars (10), described shifting bar (10) end extends in described guide pipe (11), and described shifting bar (10) is connected with fender rod (13) by the second spring body (12).
2. the protective device of child seat of bicycle according to claim 1, it is characterized in that: described pillar stiffener (2) inner wall smooth, mobile in the cavity (7) that described pressure-bearing post (3), described scale (5) excessively can surround at described pillar stiffener (2) inwall.
3. the protective device of child seat of bicycle according to claim 2, is characterized in that: described shifting bar (10) curved setting, and can slide between described cavity (7) and described guide pipe (11).
4. the protective device of child seat of bicycle according to claim 1, it is characterized in that: described guide pipe (11) shape in quadrntnt, the internal diameter of described guide pipe (11) is greater than the diameter of described fender rod (13) and described shifting bar (10).
5. the protective device of the child seat of bicycle according to claim 1 or 4, it is characterized in that: described pedestal (1) edge is formed by steel-pipe welding, described pedestal (1) both sides steel pipe is provided with through hole (14), described guide pipe (11) end extends in described through hole (14), and described guide pipe (11) end and pedestal (1) level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068321.5U CN204587112U (en) | 2015-01-30 | 2015-01-30 | A kind of protective device of child seat of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068321.5U CN204587112U (en) | 2015-01-30 | 2015-01-30 | A kind of protective device of child seat of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587112U true CN204587112U (en) | 2015-08-26 |
Family
ID=53923293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068321.5U Expired - Fee Related CN204587112U (en) | 2015-01-30 | 2015-01-30 | A kind of protective device of child seat of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090882A (en) * | 2018-09-26 | 2018-12-28 | 唐哲敏 | A kind of portable chair handrail |
-
2015
- 2015-01-30 CN CN201520068321.5U patent/CN204587112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090882A (en) * | 2018-09-26 | 2018-12-28 | 唐哲敏 | A kind of portable chair handrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |