CN2841467Y - A kind of bicycle shatter-resistant cover keep lever - Google Patents
A kind of bicycle shatter-resistant cover keep lever Download PDFInfo
- Publication number
- CN2841467Y CN2841467Y CNU200520035639XU CN200520035639U CN2841467Y CN 2841467 Y CN2841467 Y CN 2841467Y CN U200520035639X U CNU200520035639X U CN U200520035639XU CN 200520035639 U CN200520035639 U CN 200520035639U CN 2841467 Y CN2841467 Y CN 2841467Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- supporting leg
- permanent seat
- magnet piece
- shatter
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/10—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride
- B62H1/12—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride using additional wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a kind of shatter-resistant cover keep lever that is used for bicycle rear.It is made up of permanent seat, supporting leg, magnet piece, trundle, and permanent seat is fixed on behind the former car body voluntarily on the bar by the bicycle axis hole; Supporting leg top is connected with permanent seat by pivot pin, and a magnet is installed at the middle part, and corresponding with the magnet piece of car body installation, and a trundle is installed in the bottom, vertically has 3-5 centimetre apart from ground.Supporting leg provided by the utility model can be packed up or open automatically.During the bicycle cruising, magnet piece attracts supporting leg to pack up mutually; When wheel rim tilted, the action of gravity supporting leg was opened, and can prevent that bicycle from toppling over, and the cyclist tumbles injured.The making simple in structure, easy of this cover keep lever, cost be not high, be beneficial to enforcement.
Description
Technical field
The utility model relates to a kind of shatter-resistant cover keep lever that is used for bicycle rear, belongs to bicycle accessories.
Background technology
At present using more bicycle all is two-wheeled, and indivedual two people ride also three-wheel, and its wheel rim is distributed on the plane, poor stability, and wrestling particularly more can bring many inconvenience to the beginner easily.Though now existing on the market special it only is suitable for child's use for child's design-calculated has the perambulator of wheel, and wheel can not pack up, in case the big bicycle that is used to be grown up and rides just is not suitable for, is further improved.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of present bicycle, to prevent that beginner Chang Yi wrestling is injured, a kind of bicycle shatter-resistant cover keep lever of special proposition.
For achieving the above object, the utility model is by the following technical solutions: a kind of bicycle shatter-resistant cover keep lever, mainly be made up of permanent seat, supporting leg, magnet piece, trundle, its technical characterictic is: permanent seat is fixed on behind the former car body voluntarily on the bar by the bicycle quick hole; Supporting leg top is connected with permanent seat by pivot pin, and a magnet is installed at the middle part, and corresponding with the magnet piece of car body installation, and the bottom is installed a trundle, vertically had 3-5 centimetre apart from ground.When the walking perpendicular to the ground of bicycle rim plane, supporting leg is because the attraction vertical ground, and do not contact with ground, do not play a role.In case when bicycle quick tilted, the power of the self gravitation effect of supporting leg was greater than magnetic pull, supporting leg is opened, and prevents that bicycle from falling down, and whole bicycle can also walk on simultaneously.When bicycle recovered cruising, the bicycle supporting leg restored to the original state, and does not disturb bicycle to advance.
The utlity model has following advantage: the supporting leg in (1) cover keep lever can be packed up or open automatically, and during the vertical ground of wheel rim plane, magnet piece attracts supporting leg to pack up mutually; When wheel rim tilted, because the action of gravity supporting leg is opened, it was injured to prevent that bicycle from toppling over, the cyclist tumbles; (2) cover keep lever provided by the utility model is simple in structure, makes easily, and cost is not high, is beneficial to enforcement.
Description of drawings
Accompanying drawing is the structural representation of the utility model bicycle shatter-resistant cover keep lever.Among the figure: 1, former car body voluntarily, 2, the bicycle axis hole, 3, permanent seat, 4, pivot pin, 5, supporting leg, 6, magnet piece, 7, trundle.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is further specified.
At first install: below the former 1 back bar of car body voluntarily, make a call to a bicycle axis hole 2 earlier by shown in the accompanying drawing; With check screw permanent seat 3 is fixed on bar below behind the car body then; Again supporting leg 5 is installed on the permanent seat 3 by pivot pin 4.When the bicycle rim plane is perpendicular to the ground, supporting leg 5 with owing to the reason of gravity will be vertically downward, at this moment being fixed on magnet piece 6 on the bicycle and the magnet 6 that is fixed on the supporting leg 5 attracts each other, make supporting leg 5 be close on the former car body voluntarily 1, this moment, bicycle was by former bicycle quick walking.When bicycle tilted to certain angle, the power of the self gravitation effect of supporting leg 5 was greater than the attractive force of magnet piece 6, and supporting leg 5 is just opened automatically, and the trundle 7 on the supporting leg 5 just can land, and played a part the support bicycle, prevented from that car body from falling down to the ground to hurt sb.'s feelings.When bicycle recovery craspedodrome, when promptly wheel was perpendicular to the ground, the attractive force between action of gravity and magnet restored to the original state the supporting leg 5 of bicycle, does not do normally advancing of sorrow bicycle.
Claims (1)
1, a kind of bicycle shatter-resistant cover keep lever mainly is made up of permanent seat, supporting leg, magnet piece, trundle, it is characterized in that: permanent seat is fixed on behind the former car body voluntarily on the bar by the bicycle axis hole; Supporting leg top is connected with permanent seat by pivot pin, and a magnet is installed at the middle part, and corresponding with the magnet piece of car body installation, and a trundle is installed in the bottom, vertically has 3-5 centimetre apart from ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520035639XU CN2841467Y (en) | 2005-09-27 | 2005-09-27 | A kind of bicycle shatter-resistant cover keep lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520035639XU CN2841467Y (en) | 2005-09-27 | 2005-09-27 | A kind of bicycle shatter-resistant cover keep lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841467Y true CN2841467Y (en) | 2006-11-29 |
Family
ID=37445358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520035639XU Expired - Fee Related CN2841467Y (en) | 2005-09-27 | 2005-09-27 | A kind of bicycle shatter-resistant cover keep lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841467Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587617A (en) * | 2013-11-25 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Bicycle capable of being prevented from rolling over |
| CN104044666A (en) * | 2014-06-13 | 2014-09-17 | 国家电网公司 | Rollover prevention support of electric bicycle |
-
2005
- 2005-09-27 CN CNU200520035639XU patent/CN2841467Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587617A (en) * | 2013-11-25 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | Bicycle capable of being prevented from rolling over |
| CN104044666A (en) * | 2014-06-13 | 2014-09-17 | 国家电网公司 | Rollover prevention support of electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20091027 |