CN101979271A - Bicycle saddle lifting adjustment device - Google Patents
Bicycle saddle lifting adjustment device Download PDFInfo
- Publication number
- CN101979271A CN101979271A CN2010105044012A CN201010504401A CN101979271A CN 101979271 A CN101979271 A CN 101979271A CN 2010105044012 A CN2010105044012 A CN 2010105044012A CN 201010504401 A CN201010504401 A CN 201010504401A CN 101979271 A CN101979271 A CN 101979271A
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- China
- Prior art keywords
- saddle
- bicycle saddle
- chute
- bicycle
- rotor
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- 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.)
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Abstract
The invention discloses a bicycle saddle lifting adjustment device, which comprises a bicycle saddle support frame, wherein the bicycle saddle support frame is provided with a chute; a bicycle saddle fixing tenon is in sliding fit with the chute; one side in the chute is provided with a tooth step; the saddle fixing tenon is provided with a movable rotary wing; and the movable rotary wing is provided with a unidirectional engaging sprocket matched with the tooth step. When the bicycle saddle fixing tenon moves downwards to a certain position in the chute, the unidirectional engaging sprocket on the movable rotary wing is placed at the position engaged with the tooth step so as to fix the saddle fixing tenon; and when the vertical position of the saddle fixing tenon needs adjusting, the unidirectional engaging sprocket of the movable rotary wing is placed at the position disengaged with the tooth step, the saddle fixing tenon is pulled up and down to a proper position and then the movable rotary wing is released so that the unidirectional engaging sprocket is engaged with the tooth step to fix the saddle fixing tenon and lifting of a bicycle saddle is realized.
Description
Technical field
The present invention relates to bicycle zero rotor field, relate in particular to the structure of folding bicycle saddle bracing frame.
Background technology
The jacking system of disclosed bicycle saddle on the market, comprise the bicycle saddle bracing frame, bracing frame is provided with the chute that matches with the saddle fixation bar, the lifting of saddle is to realize by the up-and-down movement of saddle fixation bar in chute, when saddle fixedly the time, utilize the bracing frame top end opening, entangle bracing frame top end opening place, pass behind outer two corresponding apertures that put setting with screw rod again and fix with nut and clamp saddle with overcoat; The lifting fixed form of this saddle often makes saddle be subjected to displacement because of bicycle jolts, inadequately safety and firm; Obviously, on folding bicycle, can not adopt this saddle Cuo jacking system, thereby be necessary to be improved on this basis.
Summary of the invention
The purpose of this invention is to provide a kind of bicycle saddle elevation and subsidence regulating device.
Technical scheme of the present invention is achieved in that
A kind of bicycle saddle elevation and subsidence regulating device is provided, comprise the bicycle saddle bracing frame, described bicycle saddle bracing frame is provided with a chute, it is characterized in that: a bicycle saddle fixedly tenon and chute bearing fit are set, a side is provided with the tooth rank in the described chute, described saddle fixation tenon is provided with a movable rotor, and described movable rotor is provided with an one way engagement sprocket and cooperates with the tooth rank.When bicycle saddle when fixedly tenon moves to certain position downwards in chute, the one way engagement sprocket on the movable rotor is placed and tooth rank position engaged, thus the fixing tenon of fixed saddle, when preventing cycling, saddle is to sinking; When needs are regulated the upper-lower position of saddle fixation tenon, the one way engagement sprocket of movable rotor is placed the position of separating with the tooth rank, twitch the saddle fixation tenon up and down and arrive behind the correct position releasing activity rotor again, make one way engagement sprocket and tooth rank mesh and the saddle fixation tenon is fixed, thereby realize the lifting of bicycle saddle.
Aforesaid bicycle saddle elevation and subsidence regulating device is characterized in that: described bicycle saddle fixedly tenon is provided with an anchor shaft, and the rotor that is provided with described one way engagement sprocket rotates around anchor shaft.
Aforesaid bicycle saddle elevation and subsidence regulating device, it is characterized in that: described anchor shaft is provided with the groove fit on the rotor of a stage clip and described one way engagement sprocket, under the stage clip effect, the rotor of described one way engagement sprocket has the tooth rank in chute a side resets.
Aforesaid bicycle saddle elevation and subsidence regulating device, it is characterized in that: the rotor bottom of described one way engagement sprocket is provided with a clamp seat, one end of clamp seat captive joint steel rope, the steel rope other end extends to fixed pulley on the saddle to being connected with trigger on the saddle along roller wiring.
Aforesaid bicycle saddle elevation and subsidence regulating device is characterized in that: the guide rail sliding connection on described trigger and the saddle.
The present invention is simple in structure, high safety, practical reliable, for the production and the use of folding bicycle provides a kind of practical equipment.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the enlarged drawing of structure division shown in the circle among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing 1 and accompanying drawing 2 embodiments of the invention are described:
A kind of bicycle saddle elevation and subsidence regulating device is provided, comprise bicycle saddle bracing frame 1, described bicycle saddle bracing frame 1 is provided with a chute 3, one bicycle saddle fixedly tenon 2 and chute 3 bearing fits are set, a side is provided with tooth rank 31 in the described chute 3, described saddle fixation tenon 2 is provided with a movable rotor 22, and described movable rotor 22 is provided with an one way engagement sprocket 21 and cooperates with tooth rank 31.When bicycle saddle when fixedly tenon 2 moves to certain position downwards in chute 3, the one way engagement sprocket 21 on the movable rotor 22 is placed and tooth rank 31 position engaged, thus the fixing tenon 2 of fixed saddle, when preventing cycling, saddle is to sinking; When needs are regulated the upper-lower position of saddle fixation tenon 2, the one way engagement sprocket 21 of movable rotor 22 is placed the position of separating with tooth rank 31, twitch saddle fixation tenon 2 up and down and arrive behind the correct positions releasing activity rotor 22 again, make one way engagement sprocket 21 saddle fixation tenon 2 is fixing, thereby realize the lifting of bicycle saddle with 31 engagements of tooth rank.
Described bicycle saddle fixedly tenon 2 is provided with an anchor shaft 221, and the rotor 22 that is provided with described one way engagement sprocket 21 rotates around anchor shaft 221.
The groove 223 that described anchor shaft 221 is provided with on the rotor 22 of a stage clip 5 and described one way engagement sprocket 21 cooperates, and under the effect of stage clip 5, the rotor 22 of described one way engagement sprocket 21 has tooth rank 31 in chute 3 a side resets.
When the present invention uses, cocking 4, driving rotor 22 by steel rope 23 rotates around anchor shaft 221, described one way engagement sprocket 21 separates with tooth rank 31, twitch fixedly tenon 2 arrival desired locations of bicycle saddle up and down along chute 3, unclamp trigger 4 then, under the effect of stage clip 5, the rotor 22 of described one way engagement sprocket 21 has tooth rank 31 in chute 3 a side resets; Described one way engagement sprocket 21 with 31 engagements of tooth rank with bicycle saddle fixedly tenon 2 be fixed on the pre-position.
Above shown detailed embodiment of the present invention, apparent, those skilled in the art can carry out the part modifications and changes under prerequisite of the present invention; The content of mentioning in description above and the accompanying drawing is the illustration of property as an illustration only, is not to be limitation of the present invention; Have the bicycle saddle elevation and subsidence regulating device of technical characterictic described herein, all fall into this patent protection domain.
Claims (5)
1. bicycle saddle elevation and subsidence regulating device, comprise the bicycle saddle bracing frame, described bicycle saddle bracing frame is provided with a chute, it is characterized in that: a bicycle saddle fixedly tenon and chute bearing fit are set, a side is provided with the tooth rank in the described chute, and described saddle fixation tenon is provided with movable one way engagement sprocket with the corresponding side in chute tooth rank and cooperates with the tooth rank.
2. bicycle saddle elevation and subsidence regulating device as claimed in claim 1 is characterized in that: described bicycle saddle fixedly tenon is provided with an anchor shaft, and the rotor that is provided with described one way engagement sprocket rotates around anchor shaft.
3. bicycle saddle elevation and subsidence regulating device as claimed in claim 2, it is characterized in that: described anchor shaft is provided with the groove fit on the rotor of a stage clip and described one way engagement sprocket, under the stage clip effect, the rotor of described one way engagement sprocket has the tooth rank in chute a side resets.
4. bicycle saddle elevation and subsidence regulating device as claimed in claim 1, it is characterized in that: the rotor bottom of described one way engagement sprocket is provided with a clamp seat, one end of clamp seat captive joint steel rope, the steel rope other end extends to fixed pulley on the saddle to being connected with trigger on the saddle along roller wiring.
5. bicycle saddle elevation and subsidence regulating device as claimed in claim 4 is characterized in that: the guide rail sliding connection on described trigger and the saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105044012A CN101979271A (en) | 2010-10-13 | 2010-10-13 | Bicycle saddle lifting adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105044012A CN101979271A (en) | 2010-10-13 | 2010-10-13 | Bicycle saddle lifting adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101979271A true CN101979271A (en) | 2011-02-23 |
Family
ID=43599823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105044012A Pending CN101979271A (en) | 2010-10-13 | 2010-10-13 | Bicycle saddle lifting adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101979271A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342144A (en) * | 2013-06-09 | 2013-10-09 | 无锡尚格工业设计有限公司 | Pull buckle device of saddle supporting frame |
| CN108622251A (en) * | 2017-03-24 | 2018-10-09 | 天津金世通自行车零件有限公司 | A kind of folding bicycle saddle regulating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171573A (en) * | 1999-12-13 | 2001-06-26 | Yoshiichi Sano | Seat elevating device for bicycle |
| CN101357259A (en) * | 2007-03-29 | 2009-02-04 | 布伦斯维克公司 | Seat mechanism |
| CN201261507Y (en) * | 2008-07-31 | 2009-06-24 | 上海坤孚企业(集团)有限公司 | Automatic elevating cushion for electric vehicle |
| CN201432743Y (en) * | 2009-05-19 | 2010-03-31 | 周申传 | Liftable saddle of box type electric bicycle |
-
2010
- 2010-10-13 CN CN2010105044012A patent/CN101979271A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171573A (en) * | 1999-12-13 | 2001-06-26 | Yoshiichi Sano | Seat elevating device for bicycle |
| CN101357259A (en) * | 2007-03-29 | 2009-02-04 | 布伦斯维克公司 | Seat mechanism |
| CN201261507Y (en) * | 2008-07-31 | 2009-06-24 | 上海坤孚企业(集团)有限公司 | Automatic elevating cushion for electric vehicle |
| CN201432743Y (en) * | 2009-05-19 | 2010-03-31 | 周申传 | Liftable saddle of box type electric bicycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342144A (en) * | 2013-06-09 | 2013-10-09 | 无锡尚格工业设计有限公司 | Pull buckle device of saddle supporting frame |
| CN108622251A (en) * | 2017-03-24 | 2018-10-09 | 天津金世通自行车零件有限公司 | A kind of folding bicycle saddle regulating device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110223 |