CN203172816U - Bicycle saddle lifting device - Google Patents
Bicycle saddle lifting device Download PDFInfo
- Publication number
- CN203172816U CN203172816U CN 201320032202 CN201320032202U CN203172816U CN 203172816 U CN203172816 U CN 203172816U CN 201320032202 CN201320032202 CN 201320032202 CN 201320032202 U CN201320032202 U CN 201320032202U CN 203172816 U CN203172816 U CN 203172816U
- Authority
- CN
- China
- Prior art keywords
- locating
- jacking system
- lifting rod
- lifting bar
- bike saddle
- 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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Abstract
The utility model discloses a bicycle saddle lifting device which comprises a lifting rod and a fixing sleeve. The fixing sleeve is a tube barrel with the opened upper end and the half-sealed bottom, a telescopic spring is arranged on the bottom of the lifting rod, the lifting rod is connected in the fixing sleeve in an inserting mode, multiple locating grooves are formed in one side of the lifting rod in the longitudinal direction, the groove body of each locating groove is an inclined face groove body with an arc-shaped top end, a circular limiting groove is formed in the bottom of the lifting rod, the lifting rod is stopped when stretched upwards to the position of the circular limiting groove, a through hole is formed in the upper portion of the fixing sleeve, the inner end of a locating sleeve is connected in the through hole, the inner cavity of the outer end of the locating sleeve is connected with a locating sheet, a locating spring is arranged in the inner cavity of the locating sleeve, a locating steel ball is connected between the locating spring and the locating grooves in a pressing mode, the locating steel ball is connected with any locating groove of the lifting rod in a pressing mode to adjust the height of the lifting rod, and a bicycle saddle cushion is arranged at the top end of the lifting rod. The bicycle saddle lifting device has the advantage of being capable of adjusting the height of a bicycle saddle more conveniently and more safely in a labor-saving mode.
Description
Technical field
The utility model relates to the bicycle field, relates in particular to a kind of bike saddle jacking system
Background technology
Existing as the structure of adjusting the bicycle saddle height, generally be manually to spur vehicle seat and achieve the goal by turning binding bolt, Chinese patent publication number 201132573, open day on October 15th, 2008, a kind of bicycle seat lifter is disclosed, shank extruding strut bar when this lifter is stepped on car by the user, it is the locating dowel pin disengaging draw-in groove on the strut bar, strut bar rises under the elastic-restoring force of spring, drive the top that locating dowel pin rises to guide groove, the top that the fixture block on its rear wall blocks connection pipe is positioned at this height with the seat.Like this, though can reach the effect of lifting bike saddle, when user's shank extruding strut bar, expend strength, also cause the problem on the safety easily.
The utility model content
In order to overcome the above-mentioned defective of prior art, it is a kind of according to body mechanics's principle that the purpose of this utility model is to provide, the device of simple and easy adjusting bike saddle lifting.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of bike saddle jacking system, comprise lifting bar, fixed cover, fixed cover is the semi-enclosed socket in upper end open bottom, the lifting bar bottom is provided with coil tension spring and is plugged in the fixed cover, and lifting bar file on one side has a plurality of detents.
Detent is provided with 3 to 10, and present embodiment is 8.
The detent cell body is shaped as the inclined-plane cell body of top circular arc.
Lifting bar bottom has the annulus limited impression, ends when lifting bar upwards is stretched to this position, has semicircle positioning groove above the annulus limited impression, and semicircle positioning groove works to slow down the lifting bar dynamics that upwards stretches.
Fixed cover top has a through hole, is plugged with locating bush in the through hole, and locating bush is inner to be inserted in the through hole, and the inner chamber of locating bush outer end is connected with spacer.
The fixed cover bottom has an end through hole, to get rid of the fixed cover inner air.
The locating bush inner chamber is equipped with retainer spring, is crimped with lock ball between retainer spring and the detent, retainer spring rear end and spacer crimping.
Detent crimping on lock ball and the lifting bar reaches the purpose of regulating the lifting bar height.
The lifting bar top is provided with saddle.
More convenient, laborsaving, the safe adjusting bicycle seat height of usefulness energy of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model bike saddle jacking system.
The specific embodiment
Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1, a kind of bike saddle jacking system described in the utility model comprises lifting bar 1, fixed cover 2, and fixed cover 2 is the semi-enclosed socket in upper end open bottom, lifting bar 1 bottom is provided with coil tension spring 3 and is plugged in the fixed cover, and lifting bar 1 file on one side has a plurality of detents 4.
Detent is provided with 3 to 10, and present embodiment is 8.
Detent 4 cell bodies are shaped as the inclined-plane cell body of top circular arc.
Lifting bar 1 bottom has annulus limited impression 10, ends when lifting bar 1 upwards is stretched to this position, has semicircle positioning groove 5 above the annulus limited impression 10, and semicircle positioning groove 5 works to slow down lifting bar 1 dynamics that upwards stretches.
Fixed cover 2 tops have a through hole (accompanying drawing does not show), are plugged with locating bush 6 in the through hole, locating bush 6 inner insertions in the through hole, and the inner chamber of locating bush 6 outer ends is connected with spacer 61.
Fixed cover 2 bottoms have an end through hole 11, to get rid of fixed cover 2 inner airs.
Locating bush 6 inner chambers are equipped with retainer spring 7, are crimped with lock ball 8 between retainer spring 7 and the detent 4, retainer spring 7 rear ends and spacer 61 crimping.
Detent 4 crimping on lock ball 8 and the lifting bar 1 reach the purpose of regulating lifting bar 1 height.
Lifting bar 1 top is provided with saddle 9.
More than, when the cyclist finds that the place ahead is dangerous, only need twist hip to the left or to the right, the seat will drop to extreme lower position together with the people, at this moment, cyclist's center of gravity has just reduced, both feet also can step down on the ground simultaneously, like this, just more can control vehicle like a cork, be difficult for tumble injury, guarantee safety.
In addition, this jacking system makes things convenient for up-down adjustment, and the user twists certain angle with hand to the left or to the right with the seat earlier and gets final product up-down adjustment, during starting, the seat is transferred to extreme lower position, the cyclist can directly take the seat then, and pin steps down on the ground, and it is easier to start to walk, after the starting, the cyclist can with handing up, regulate the jacking system height with this according to the height of own needs.
Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a bike saddle jacking system comprises lifting bar, fixed cover, it is characterized in that: described fixed cover is the semi-enclosed socket in upper end open bottom, and the lifting bar bottom is provided with coil tension spring and is plugged in the fixed cover; Lifting bar file on one side is provided with a plurality of detents.
2. bike saddle jacking system according to claim 1, it is characterized in that: described detent is provided with 3 to 10.
3. bike saddle jacking system according to claim 1, it is characterized in that: described detent cell body is shaped as the inclined-plane cell body of top circular arc.
4. bike saddle jacking system according to claim 1 is characterized in that: described lifting bar bottom has the annulus limited impression, and annulus limited impression top has semicircle positioning groove.
5. bike saddle jacking system according to claim 1, it is characterized in that: described fixed cover top has a through hole, is socketed with locating bush on the through hole, and locating bush is inner to be inserted in the through hole, and the inner chamber of locating bush outer end is connected with spacer.
6. bike saddle jacking system according to claim 1, it is characterized in that: described fixed cover bottom has an end through hole.
7. bike saddle jacking system according to claim 5, it is characterized in that: described locating bush inner chamber is equipped with retainer spring, is crimped with lock ball between retainer spring and the detent, retainer spring rear end and spacer crimping.
8. bike saddle jacking system according to claim 7 is characterized in that: described lock ball can with lifting bar on the detent crimping.
9. bike saddle jacking system according to claim 1, it is characterized in that: described lifting bar is provided with saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032202 CN203172816U (en) | 2013-01-21 | 2013-01-21 | Bicycle saddle lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032202 CN203172816U (en) | 2013-01-21 | 2013-01-21 | Bicycle saddle lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172816U true CN203172816U (en) | 2013-09-04 |
Family
ID=49069558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320032202 Expired - Fee Related CN203172816U (en) | 2013-01-21 | 2013-01-21 | Bicycle saddle lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172816U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802668A (en) * | 2015-04-27 | 2015-07-29 | 山东常林农业装备股份有限公司 | Double-slide-rod type seat height regulating mechanism for agricultural machinery |
| CN104943359A (en) * | 2015-05-25 | 2015-09-30 | 湖州宏鑫绸厂 | Circular screen cleaning device for circular screen printer |
| CN105832038A (en) * | 2016-05-25 | 2016-08-10 | 丁亮 | Telescopic positioning device of footrest |
| CN106308927A (en) * | 2016-08-22 | 2017-01-11 | 北京市肿瘤防治研究所 | Multi-tip extension type radiofrequency ablation electrode needle |
| CN106361535A (en) * | 2016-11-09 | 2017-02-01 | 温州康普特生物科技有限公司 | Leg fixing device for spine correction |
| CN106428342A (en) * | 2016-09-21 | 2017-02-22 | 广州市丹爵通讯科技有限公司 | Multi-functional type electric balance bicycle |
| CN107600235A (en) * | 2017-10-26 | 2018-01-19 | 宁波大学 | The locking device and its bicycle of bicycle saddle |
| CN107757766A (en) * | 2016-08-22 | 2018-03-06 | 王运海 | Bicycle saddle cushion lifter |
| CN107804090A (en) * | 2017-10-25 | 2018-03-16 | 王江 | A kind of new type crank shell of Rotatable hanging hook |
| CN107893800A (en) * | 2017-12-11 | 2018-04-10 | 革新（厦门）运动器材有限公司 | A kind of rack adjustment structure |
| CN108128381A (en) * | 2017-12-25 | 2018-06-08 | 重庆长松科技发展有限公司 | A kind of motorcycle front wind screen of using flexible |
| CN108726261A (en) * | 2018-08-14 | 2018-11-02 | 张家港市金星纺织有限公司 | A kind of rotary wire installation for spandex yarn wire winding tube |
| CN108735064A (en) * | 2018-05-30 | 2018-11-02 | 海宁市海涛时装创意设计有限公司 | A kind of Garment Designing Teaching three-dimensional model framework |
| CN108910360A (en) * | 2018-09-28 | 2018-11-30 | 河南科源电子铝箔有限公司 | A kind of environmental protection storage pocket comprehensive utilization adjustable holding device |
| CN108943050A (en) * | 2018-06-30 | 2018-12-07 | 芜湖锋珉信息科技有限公司 | Paper cutting apparatus is used in a kind of office |
| CN109953858A (en) * | 2019-04-27 | 2019-07-02 | 窦清泉 | It is a kind of to facilitate the postoperative nursing recovery bed of craniocerebral trauma |
| CN110667746A (en) * | 2019-10-16 | 2020-01-10 | 淮阴工学院 | Push-button type cushion lifting device |
| CN113998046A (en) * | 2021-11-01 | 2022-02-01 | 南京快轮智能科技有限公司 | Height regulator for scooter |
-
2013
- 2013-01-21 CN CN 201320032202 patent/CN203172816U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802668A (en) * | 2015-04-27 | 2015-07-29 | 山东常林农业装备股份有限公司 | Double-slide-rod type seat height regulating mechanism for agricultural machinery |
| CN104943359A (en) * | 2015-05-25 | 2015-09-30 | 湖州宏鑫绸厂 | Circular screen cleaning device for circular screen printer |
| CN105832038A (en) * | 2016-05-25 | 2016-08-10 | 丁亮 | Telescopic positioning device of footrest |
| CN107757766A (en) * | 2016-08-22 | 2018-03-06 | 王运海 | Bicycle saddle cushion lifter |
| CN106308927A (en) * | 2016-08-22 | 2017-01-11 | 北京市肿瘤防治研究所 | Multi-tip extension type radiofrequency ablation electrode needle |
| CN106428342A (en) * | 2016-09-21 | 2017-02-22 | 广州市丹爵通讯科技有限公司 | Multi-functional type electric balance bicycle |
| CN106361535A (en) * | 2016-11-09 | 2017-02-01 | 温州康普特生物科技有限公司 | Leg fixing device for spine correction |
| CN107804090A (en) * | 2017-10-25 | 2018-03-16 | 王江 | A kind of new type crank shell of Rotatable hanging hook |
| CN107600235A (en) * | 2017-10-26 | 2018-01-19 | 宁波大学 | The locking device and its bicycle of bicycle saddle |
| CN107893800A (en) * | 2017-12-11 | 2018-04-10 | 革新（厦门）运动器材有限公司 | A kind of rack adjustment structure |
| CN108128381A (en) * | 2017-12-25 | 2018-06-08 | 重庆长松科技发展有限公司 | A kind of motorcycle front wind screen of using flexible |
| CN108735064A (en) * | 2018-05-30 | 2018-11-02 | 海宁市海涛时装创意设计有限公司 | A kind of Garment Designing Teaching three-dimensional model framework |
| CN108943050A (en) * | 2018-06-30 | 2018-12-07 | 芜湖锋珉信息科技有限公司 | Paper cutting apparatus is used in a kind of office |
| CN108726261A (en) * | 2018-08-14 | 2018-11-02 | 张家港市金星纺织有限公司 | A kind of rotary wire installation for spandex yarn wire winding tube |
| CN108910360A (en) * | 2018-09-28 | 2018-11-30 | 河南科源电子铝箔有限公司 | A kind of environmental protection storage pocket comprehensive utilization adjustable holding device |
| CN109953858A (en) * | 2019-04-27 | 2019-07-02 | 窦清泉 | It is a kind of to facilitate the postoperative nursing recovery bed of craniocerebral trauma |
| CN110667746A (en) * | 2019-10-16 | 2020-01-10 | 淮阴工学院 | Push-button type cushion lifting device |
| CN113998046A (en) * | 2021-11-01 | 2022-02-01 | 南京快轮智能科技有限公司 | Height regulator for scooter |
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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: 20130904 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |