CN103921870A - Bicycle protective backseat frame not prone to clamping leg and foot - Google Patents
Bicycle protective backseat frame not prone to clamping leg and foot Download PDFInfo
- Publication number
- CN103921870A CN103921870A CN201410175329.1A CN201410175329A CN103921870A CN 103921870 A CN103921870 A CN 103921870A CN 201410175329 A CN201410175329 A CN 201410175329A CN 103921870 A CN103921870 A CN 103921870A
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- Prior art keywords
- rear seat
- backseat
- foot
- frame
- bicycle
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to the technical field of bicycles, in particular to a bicycle protective backseat frame not prone to clamping the leg and the foot. The bicycle protective backseat frame comprises a protective backseat body, wherein the protective backseat body comprises a backseat bottom plate, a rotating shaft is arranged in the rear of the backseat bottom plate and provided with a backseat back frame, a backseat back frame middle plate is arranged in the middle of the backseat back frame, and the middle and the lower portion of the backseat back frame middle plate are provided with an elastic strip sleeve cavity groove and a back hook cavity groove respectively; a convex rod is arranged at the end of the rear of the backseat bottom plate and provided with a ring buckle; the elastic strip sleeve is arranged in the elastic strip sleeve cavity groove, and a hook strip is arranged in the back hook cavity groove in a clamped mode and hooked on the ring buckle on the convex rod; side face arc protective plates are correspondingly arranged at the corresponding positions on the two sides of the backseat bottom plate. The bicycle protective backseat frame is simple in structure, convenient to operate and capable of ensuring that the leg and the foot of a child can not be clamped and trapped in spokes of a rear wheel of a bicycle, and therefore potential safety hazard are eliminated.
Description
[technical field]
The present invention relates to technical field of bicycles, be specifically related to a kind of bicycle protection back rest frame that is difficult for leg lock and foot.
[background technology]
People use the convenient vehicle of bicycle as environmental protection, and when manned, particularly children, active due to its nature, easily leg or pin card are pinched in bicycle rear spoke thereby be sitting on rear bicycle, caused shank or feet from injuring, damage healthy.In addition also have some people to adopt the children's cover with manteau in rear bicycle installing one, benefit is can sunshade rain-proof, but its harm be by its back seat just again carrier band other people or fill and worn some simple goods, define the purposes of rear bicycle.
[summary of the invention]
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, reasonable in design, the easy to use bicycle protection back rest frame that is difficult for leg lock and foot, it adopts both sides, rear deck seat middle part correspondence to be provided with arc backplate, on this arc backplate, be provided with some magic joint strips, one concealed rear seat back frame is set on its rear deck seat surface, concealed loose and tight strip cover is set in this rear seat back frame, it has simple in structure, easy to operate, shank and the foot that can ensure children can be trapped in bicycle rear wheel spoke by card, eliminate potential safety hazard.
The bicycle protection back rest frame that is difficult for leg lock and foot of the present invention, it comprises the rear seat body of protection, and after described protection, seat body comprises a rear seat pan, and this rear seat pan rear portion arranges a rotating shaft, and this rotating shaft arranges a rear seat back frame; Described rear seat back frame middle part arranges a rear seat back frame intermediate plate, and this rear seat back frame intermediate plate middle part and bottom are provided with loose and tight strip mantle cavity groove and back of the body hook chamber groove; Termination, described rear seat pan rear portion arranges a nose bar, and a latch closure is set on this nose bar; Described loose and tight strip mantle cavity groove arranges a loose and tight strip cover; Described back of the body hook chamber groove card is established a hook bar, on the latch closure of this hook bar grab on nose bar; Corresponding position, described rear seat pan both sides respectively correspondence is provided with side arc backplate, on this side arc backplate, is provided with some connecting straps with VELCRO head, and this side arc backplate bottom-hinged has foot-operated.
Further, in described rotating shaft, be provided with returning spring.
Further, described rear seat back frame intermediate plate top is provided with hidden type handle.
Further, described rear seat pan front end arranges half arc ring handle.
Further, on described rear seat pan, be provided with the backrest groove matching with rear seat back frame.
Adopt after said structure, beneficial effect of the present invention is: the bicycle protection back rest frame that is difficult for leg lock and foot of the present invention, it adopts both sides, rear deck seat middle part correspondence to be provided with arc backplate, on this arc backplate, be provided with some magic joint strips, one concealed rear seat back frame is set on its rear deck seat surface, concealed loose and tight strip cover is set in this rear seat back frame, it has simple in structure, easy to operate, shank and the foot that can ensure children can be trapped in bicycle rear wheel spoke by card, have eliminated potential safety hazard.
[brief description of the drawings]
Accompanying drawing described herein is to be used to provide a further understanding of the present invention, forms the application's a part, but do not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Description of reference numerals:
1, half arc ring handle; 2, rear seat pan; 21, rear seat back frame intermediate plate; 3, backrest groove;
4, loose and tight strip cover; 5, rear seat back frame; 6, hidden type handle; 7, loose and tight strip mantle cavity groove;
8, back of the body hook chamber groove; 9, hook bar; 10, latch closure; 11, nose bar; 12, rotating shaft; 13, connecting strap;
14, side arc backplate; 15, foot-operated.
[detailed description of the invention]
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1 and Figure 2, the bicycle protection back rest frame that is difficult for leg lock and foot described in this detailed description of the invention, it comprises the rear seat body of protection, after described protection, seat body comprises a rear seat pan 2, these rear seat pan 2 rear portions arrange a rotating shaft 12, and this rotating shaft 12 arranges a rear seat back frame 5; Described rear seat back frame 5 middle parts arrange a rear seat back frame intermediate plate 21, and these rear seat back frame intermediate plate 21 middle parts and bottom are provided with loose and tight strip mantle cavity groove 7 and back of the body hook chamber groove 8; Described rear seat pan 2 terminations, rear portion arrange a nose bar 11, and a latch closure 10 is set on this nose bar 11; Described loose and tight strip mantle cavity groove 7 arranges a loose and tight strip cover 4; Groove 8 cards in described back of the body hook chamber are established a hook bar 9, on the latch closure 10 of these hook bar 9 grabs on nose bar 11; Described rear seat pan 2 corresponding positions, both sides respectively correspondence are provided with side arc backplate 14, are provided with some connecting straps 13 with VELCRO head on this side arc backplate 14, and these side arc backplate 14 bottom-hinged have foot-operated 15.
Preferred as one of the present invention, in described rotating shaft 12, be provided with returning spring.
Preferred as one of the present invention, described rear seat back frame intermediate plate 21 tops are provided with hidden type handle 6.
Preferred as one of the present invention, described rear seat pan 2 front ends arrange half arc ring handle 1.
Preferred as one of the present invention, on described rear seat pan 2, be provided with the backrest groove 3 matching with rear seat back frame 5.
In use, by being arranged on the side arc backplate 14 of rear seat pan 2 both sides, side arc backplate 14 is tied up on the back vent that is buckled in bicycle by the connecting strap 13 on it in the present invention; Ensure that children's shank and foot do not pinched by card, be provided with rear seat back frame 5 and ensure that its children backs are reliable, in the time not needing to use, can draw in to the backrest groove 3 on rear seat pan 2, other people use outside convenient for children.
The bicycle protection back rest frame that is difficult for leg lock and foot of the present invention, it adopts both sides, rear deck seat middle part correspondence to be provided with arc backplate, on this arc backplate, be provided with some magic joint strips, one concealed rear seat back frame is set on its rear deck seat surface, concealed loose and tight strip cover is set in this rear seat back frame, and it has simple in structure, easy to operate, shank and the foot that can ensure children can be trapped in bicycle rear wheel spoke by card, have eliminated potential safety hazard.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. be difficult for the bicycle protection back rest frame of leg lock and foot, it comprises the rear seat body of protection, it is characterized in that: after described protection, seat body comprises a rear seat pan (2), this rear seat pan (2) rear portion arranges a rotating shaft (12), and this rotating shaft (12) arranges a rear seat back frame (5); Described rear seat back frame (5) middle part arranges a rear seat back frame intermediate plate (21), and this rear seat back frame intermediate plate (21) middle part and bottom are provided with loose and tight strip mantle cavity groove (7) and back of the body hook chamber groove (8); Described rear seat pan 2) termination, rear portion arranges a nose bar (11), and a latch closure (10) is set on this nose bar (11); Described loose and tight strip mantle cavity groove (7) arranges a loose and tight strip cover (4); Described back of the body hook chamber groove (8) card is established a hook bar (9), on the latch closure (10) of this hook bar (9) grab on nose bar (11); Described rear seat pan (2) corresponding position, both sides respectively correspondence be provided with side arc backplate (14, on this side arc backplate (14), be provided with some connecting straps (13) with VELCRO head, this side arc backplate (14) bottom-hinged has foot-operated (15).
2. the bicycle protection back rest frame that is difficult for leg lock and foot according to claim 1, is characterized in that: described rotating shaft is provided with returning spring on (12).
3. the bicycle protection back rest frame that is difficult for leg lock and foot according to claim 1, is characterized in that: described rear seat back frame intermediate plate (21) top is provided with hidden type handle (6).
4. the bicycle protection back rest frame that is difficult for leg lock and foot according to claim 1, is characterized in that: described rear seat pan (2) front end arranges half arc ring handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175329.1A CN103921870B (en) | 2014-04-29 | 2014-04-29 | Bicycle protective backseat frame not prone to clamping leg and foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175329.1A CN103921870B (en) | 2014-04-29 | 2014-04-29 | Bicycle protective backseat frame not prone to clamping leg and foot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921870A true CN103921870A (en) | 2014-07-16 |
| CN103921870B CN103921870B (en) | 2017-02-08 |
Family
ID=51140325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410175329.1A Active CN103921870B (en) | 2014-04-29 | 2014-04-29 | Bicycle protective backseat frame not prone to clamping leg and foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921870B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB618975A (en) * | 1946-03-11 | 1949-03-02 | Poul Immanuel Nielsen | Combined child's seat and carrier for cycles |
| CN2043206U (en) * | 1989-01-20 | 1989-08-23 | 陈大伟 | Multifunctional folding bicycle saddle for children |
| CN2120750U (en) * | 1992-02-26 | 1992-11-04 | 华培生 | Back-seat child's chair for bicycle |
| CN2180560Y (en) * | 1993-11-06 | 1994-10-26 | 王劲国 | Child seat for bicycle |
| JP2005047362A (en) * | 2003-07-28 | 2005-02-24 | Aidesu Kk | Auxiliary cushion of child seat for bicycle |
| JP2008547362A (en) * | 2005-06-29 | 2008-12-25 | インテル コーポレイション | Point-to-point link negotiation method and apparatus |
| CN102039953A (en) * | 2009-10-16 | 2011-05-04 | 普利司通自行车株式会社 | Cushion pad, seat device for child and two-wheel vehicle |
| CN202180877U (en) * | 2011-07-31 | 2012-04-04 | 江苏金维车业发展有限公司 | Folding backseat of electric bicycle |
| CN203806050U (en) * | 2014-04-29 | 2014-09-03 | 太仓浩湖五金制品有限公司 | Bicycle protection rear seat frame with leg and foot clamping prevention function |
-
2014
- 2014-04-29 CN CN201410175329.1A patent/CN103921870B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB618975A (en) * | 1946-03-11 | 1949-03-02 | Poul Immanuel Nielsen | Combined child's seat and carrier for cycles |
| CN2043206U (en) * | 1989-01-20 | 1989-08-23 | 陈大伟 | Multifunctional folding bicycle saddle for children |
| CN2120750U (en) * | 1992-02-26 | 1992-11-04 | 华培生 | Back-seat child's chair for bicycle |
| CN2180560Y (en) * | 1993-11-06 | 1994-10-26 | 王劲国 | Child seat for bicycle |
| JP2005047362A (en) * | 2003-07-28 | 2005-02-24 | Aidesu Kk | Auxiliary cushion of child seat for bicycle |
| JP2008547362A (en) * | 2005-06-29 | 2008-12-25 | インテル コーポレイション | Point-to-point link negotiation method and apparatus |
| CN102039953A (en) * | 2009-10-16 | 2011-05-04 | 普利司通自行车株式会社 | Cushion pad, seat device for child and two-wheel vehicle |
| CN202180877U (en) * | 2011-07-31 | 2012-04-04 | 江苏金维车业发展有限公司 | Folding backseat of electric bicycle |
| CN203806050U (en) * | 2014-04-29 | 2014-09-03 | 太仓浩湖五金制品有限公司 | Bicycle protection rear seat frame with leg and foot clamping prevention function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921870B (en) | 2017-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160811 Address after: 215431 Taicang City, Jiangsu province Liuhe Town, the new village gate Applicant after: TAICANG GAOCHUANG ELECTRICAL TECHNOLOGY CO., LTD. Address before: 215400, Jiangsu, Suzhou province Taicang city land crossing three Hong Kong Village Applicant before: Taicang Haohu Hardware Product Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: 224752 Jiangsu province Yancheng City Jianhu County Gao Zuo Zhen cross river private venture Park Applicant after: JIANGSU XIANGYING AGRICULTURAL MACHINERY CO., LTD. Address before: 215431 Taicang City, Jiangsu province Liuhe Town, the new village gate Applicant before: TAICANG GAOCHUANG ELECTRICAL TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |