CN201895754U - Sequential connecting device of front brake pull wire and rear brake pull wire of motorcycle and bicycle - Google Patents
Sequential connecting device of front brake pull wire and rear brake pull wire of motorcycle and bicycle Download PDFInfo
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- CN201895754U CN201895754U CN2010205001987U CN201020500198U CN201895754U CN 201895754 U CN201895754 U CN 201895754U CN 2010205001987 U CN2010205001987 U CN 2010205001987U CN 201020500198 U CN201020500198 U CN 201020500198U CN 201895754 U CN201895754 U CN 201895754U
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Abstract
The utility model relates to a sequential connecting device of a front brake pull wire and a rear brake pull wire of a motorcycle or a bicycle, which consists of balance wheels, grooved wheels, a pulley, a compensation lever, pull wires and a base body box and is characterized in that the two balance wheels capable of rotating around a shaft are arranged on the same shaft; the two grooved wheels capable of rotating around pin shafts are erected on the opposite pin shafts between the two balance wheels; the other ends of the two pull wires which are connected with brake handles are respectively connected with the two grooved wheels; and the other ends of the two pull wires which are connected with a front wheel brake and a rear wheel brake are respectively connected with the two balance wheels. The sequential connecting device aims at eliminating the potential safety hazards of the independent separation of the front and rear brakes of the motorcycle or the bicycle when people is out of order in an emergency; the sequential connecting device is arranged on independent and separated braking devices of the existing motorcycle or the bicycle; any brake handles can be used to brake a rear wheel all the time; meanwhile, when the two brake handles are in use, the rear wheel and a front wheel are braked in sequence; and the sequential connecting device has the characteristics of simple structure and low technical cost.
Description
Technical field
The utility model relates to motor bike, bicycle brake technical field, particularly relates to the order linker of motor bike, bicycle front and back braking pull string.
Background technology
At present, stop before and after the motor bike of on market, selling, the bicycle and independently separate, by backguy and front brake handle, rear brake handle separate connection separately, when reinforcing on the front brake handle, can only make front wheel brake by backguy, when reinforcing on the rear brake handle, can only make the trailing wheel braking by backguy.From stationarity, the safety that motor bike, bicycle are driven, use the effect of rear brake obviously to be better than front brake, therefore, generally under the situation of slowing down or braking, people tend to use rear brake, just under the situation of sudden stop, stop before and after just can using simultaneously.But, when people are running into dangerous situation and need sudden stop,, causing after the front-wheel locking vehicle body sideslip to break away even topple over often because the emergent chaotic front brake that uses suddenly, this is especially dangerous faster the time in It's raining and the road is slippery the speed of a motor vehicle.So stop and occur existing potential safety hazard under the emergent chaotic situation independent separating people in front and back.
The motor bike that relates to regard to China's announcement at present, the patent of bicycle brake technical field, solve above potential safety hazard and representative technical scheme has: application number is 200420045086 " motorcycle brake linkage ", application number is 99217787 " double acting motorcycle brake device ", application number is 97235846 " self-balancing brake cable ", and application number is 00100759 " bicycle brake synchronizer ", application number is 93201588 " bicycle brake safety device ", application number is 93237482 " coordinated type bicycle brake device ", application number is 88217664 " bicycle brake synchro ".More than the common ground of seven kinds of technical schemes be that synchronous interlock is stopped before and after stopping and merge in the front and back that motor bike, bicycle are independently separated.Though this has improved the stationarity of motor bike, bicycle brake to a certain extent, eliminated the potential safety hazard that causes because of the misuse front brake, but be unfavorable for the Reduced Speed Now in motor bike, the bicycle brake, on the contrary the motor bike in the Reduced Speed Now, bicycle steering be harmful to.Therefore, technique scheme does not obtain practical application on motor bike, bicycle.
Summary of the invention
The purpose of this utility model is exactly to eliminate the potential safety hazard of stopping and independently separately existing when emergent confusion appears in people before and after motor bike, the bicycle, a kind of brand new motor bike, bicycle front and back braking pull string order linker are proposed, it is installed on the brake gear that existing motor bike, bicycle independently separate, not only can be when using any one brake crank braking rear-wheel all the time, but also can be when using two brake cranks order braking rear-wheel and front-wheel, have simple structure, characteristics that technical costs is low.
The purpose of this utility model is to realize by such technical scheme: structurally be made up of escapement, sheave, pulley, compensating lever, backguy and pedestal box.It is characterized in that: same axle is provided with two escapements that can rotate around the axis, relative bearing pin is put on the shelf and is provided with two sheaves that rotate around bearing pin only between two escapements, the other end that connects two backguys of brake crank is connecting two sheaves respectively, and the other end that connects two backguys of front and back wheel brake is connecting two escapements respectively.Principle of work of the present utility model is such: A. is at general cruising and need to slow down or during brake, only need any one brake crank of the grasping left and right sides, will braking rear-wheel.If, will drive left sheave by backguy a and clockwise rotate 45 ° rapidly, make a chute of left sheave keep horizontality to pin the bearing pin of back escapement, the bearing pin release of escapement before the b chute keeps vertical state to make if grasping is left brake crank; Meanwhile, the gangbar on the left sheave makes right sheave clockwise rotate 45 ° rapidly synchronously, makes the c chute of right sheave keep horizontality to pin the bearing pin of preceding escapement, and the d chute keeps vertical state to make the bearing pin release of back escapement.If continue this moment to exert oneself on left brake crank, the application force of backguy will drive the back escapement by left sheave and rotate along clockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned.If, will drive right sheave by backguy b and rotate counterclockwise 45 ° rapidly, make the d chute of right sheave keep horizontality to pin the bearing pin of back escapement, the bearing pin release of escapement before the c chute keeps vertical state to make if grasping is right brake crank; Meanwhile, the gangbar on the right sheave makes left sheave rotate counterclockwise 45 ° rapidly synchronously, makes the b chute of left sheave keep horizontality to pin the bearing pin of preceding escapement, and a chute keeps vertical state to make the bearing pin release of back escapement.If continue this moment to exert oneself on right brake crank, the application force of backguy will drive the back escapement by right sheave and rotate in the counterclockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned.When B. occurring dangerous situation in the process of moving and needing emergency brake, only need grasping left and right sides brake crank respectively, will distinguish braking rear-wheel and front-wheel, and the order of braking is that first braking rear-wheel is just braked front-wheel then all the time.If if first grasping be behind the left brake crank grasping be right brake crank, will take the lead in driving left sheave by backguy a and clockwise rotate 45 ° rapidly, make a chute of left sheave keep horizontality to pin the bearing pin of back escapement, the bearing pin release of escapement before the b chute keeps vertical state to make; Meanwhile, the gangbar on the left sheave makes right sheave clockwise rotate 45 ° rapidly synchronously, makes the c chute of right sheave keep horizontality to pin the bearing pin of preceding escapement, and the d chute keeps vertical state to make the bearing pin release of back escapement.If continue this moment to exert oneself on left brake crank and right brake crank, the application force of backguy a will drive the back escapement by left sheave and rotate along clockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned; Escapement rotated in the counterclockwise direction before the application force of backguy b will drive by right sheave, made front wheel brake thereby the backguy d that is connected on this escapement is tensioned.If if first grasping be behind the right brake crank grasping be left brake crank, will take the lead in driving right sheave by backguy b and rotate counterclockwise 45 ° rapidly, make the d chute of right sheave keep horizontality to pin the bearing pin of back escapement, the bearing pin release of escapement before the c chute keeps vertical state to make; Meanwhile, the gangbar on the right sheave makes left sheave rotate counterclockwise 45 ° rapidly synchronously, makes the b chute of left sheave keep horizontality to pin the bearing pin of preceding escapement, and a chute keeps vertical state to make the bearing pin release of back escapement.If continue this moment to exert oneself on right brake crank and left brake crank, the application force of backguy b will drive the back escapement by right sheave and rotate in the counterclockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned; Escapement rotated along clockwise direction before the application force of backguy a will drive by left sheave, made front wheel brake thereby the backguy d that is connected on this escapement is tensioned.This shows, the utility model is by linkage interlocked to two escapement bearing pins of the left sheave on the escapement bearing pin before and after being erected at and right sheave, not only can be when using any one brake crank braking rear-wheel all the time, but also can be when using two brake cranks order braking rear-wheel and front-wheel.
Owing to adopted technique scheme, the utility model has not only kept the structure design of stopping and independently separating before and after existing motor bike, the bicycle, can any one brake crank of grasping braking rear-wheel all the time appear under the emergent chaotic situation also, order braking rear-wheel and front-wheel when using two brake cranks, has the brake safety and steady, slowing down turns to flexible characteristic, can extensively be used on existing motor bike, the bicycle brake device, therefore has vast market prospect.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a birds-eye view of the present utility model;
Fig. 3 is a left view of the present utility model;
Fig. 4 is a swing wheel structure scheme drawing of the present utility model;
Fig. 5 is a sheave structural representation of the present utility model;
Fig. 6 is a compensating lever fundamental diagram of the present utility model.
Among the figure: 1. escapement before; 2. escapement after; 3. left sheave; 4. right sheave; 5. left chain wheel; 6. right pulley; 7. compensating lever; 8. backguy a; 9. backguy b; 10. backguy c; 11. backguy d; 12. pedestal box; 13. axle; 14. bearing pin; 15.a chute; 16.b chute; 17. gangbar; 18.c chute; 19.d chute; 20. pin; 21. transverse axis; 22. movable axis; 23. compensating tank.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is made up of preceding escapement 1, back escapement 2, left sheave 3, right sheave 4, left chain wheel 5, right pulley 6, compensating lever 7, backguy a8, backguy b9, backguy c10, backguy d11 and pedestal box 12.It is characterized in that: same axle 13 is provided with preceding escapement 1 and the back escapement 2 that can rotate around the axis, relative bearing pin 14 is put on the shelf and is provided with two left sheave 3, the right sheaves 4 that rotate around bearing pin 14 only between escapement 1 and escapement 2, the other end that connects backguy a8, the backguy b9 of two brake cranks is connecting left sheave 3, right sheave 4 respectively, and the other end that connects backguy d11, the backguy c10 of front and back wheel brake is connecting preceding escapement 1, back escapement 2 respectively.Principle of work of the present utility model is such: A. is at general cruising and need to slow down or during brake, only need any one brake crank of the grasping left and right sides, will braking rear-wheel.If, will drive left sheave 3 by backguy a8 and clockwise rotate 45 ° rapidly, make a chute 15 of left sheave 3 keep horizontality to pin the bearing pin 14 of back escapement 2, bearing pin 14 releases of escapement 1 before b chute 16 keeps vertical state to make if grasping is left brake crank; Meanwhile, the gangbar 17 on the left sheave 3 makes right sheave 4 clockwise rotate 45 ° rapidly synchronously, makes the c chute 18 of right sheave 4 keep horizontality to pin the bearing pin 14 of preceding escapement 1, and d chute 19 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on left brake crank, the application force of backguy a8 will drive back escapement 2 by left sheave 3 and rotate along clockwise direction, makes the trailing wheel braking thereby the backguy c10 that is connected on this escapement is tensioned.If, will drive right sheave 4 by backguy b9 and rotate counterclockwise 45 ° rapidly, make the d chute 19 of right sheave 4 keep horizontality to pin the bearing pin 14 of back escapement 2, bearing pin 14 releases of escapement 1 before c chute 18 keeps vertical state to make if grasping is right brake crank; Meanwhile, the gangbar 17 on the right sheave 4 makes left sheave 3 rotate counterclockwise 45 ° rapidly synchronously, makes the b chute 16 of left sheave 3 keep horizontality to pin the bearing pin 14 of preceding escapement 1, and a chute 15 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on right brake crank, the application force of backguy b9 will drive back escapement 2 by right sheave 4 and rotate in the counterclockwise direction, makes the trailing wheel braking thereby the backguy c10 that is connected on this escapement is tensioned.When B. occurring dangerous situation in the process of moving and needing emergency brake, only need grasping left and right sides brake crank respectively, will distinguish braking rear-wheel and front-wheel, and the order of braking is that first braking rear-wheel is just braked front-wheel then all the time.If if first grasping be behind the left brake crank grasping be right brake crank, will take the lead in driving left sheave 3 by backguy a8 and clockwise rotate 45 ° rapidly, make a chute 15 of left sheave 3 keep horizontality to pin the bearing pin 14 of back escapement 2, bearing pin 14 releases of escapement 1 before b chute 16 keeps vertical state to make; Meanwhile, the gangbar 17 on the left sheave 3 makes right sheave 4 clockwise rotate 45 ° rapidly synchronously, makes the c chute 18 of right sheave 4 keep horizontality to pin the bearing pin 14 of preceding escapement 1, and d chute 19 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on left brake crank and right brake crank, the application force of backguy a8 will drive back escapement 2 by left sheave 3 and rotate along clockwise direction, makes the trailing wheel braking thereby the backguy c10 that is connected on this escapement is tensioned; Escapement 1 rotated in the counterclockwise direction before the application force of backguy b9 will drive by right sheave 4, made front wheel brake thereby the backguy d11 that is connected on this escapement is tensioned.If if first grasping be behind the right brake crank grasping be left brake crank, will take the lead in driving right sheave 4 by backguy b9 and rotate counterclockwise 45 ° rapidly, make the d chute 19 of right sheave 4 keep horizontality to pin the bearing pin 14 of back escapement 2, bearing pin 14 releases of escapement 1 before c chute 18 keeps vertical state to make; Meanwhile, the gangbar 17 on the right sheave 4 makes left sheave 3 rotate counterclockwise 45 ° rapidly synchronously, makes the b chute 16 of left sheave keep horizontality to pin the bearing pin 14 of preceding escapement 1, and a chute 15 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on right brake crank and left brake crank, the application force of backguy b9 will drive back escapement 2 by right sheave 4 and rotate in the counterclockwise direction, makes the trailing wheel braking thereby the backguy c10 that is connected on this escapement is tensioned; Escapement 1 rotated along clockwise direction before the application force of backguy a8 will drive by left sheave 3, made front wheel brake thereby the backguy d11 that is connected on this escapement is tensioned.This shows, the utility model is linkage interlocked by left sheave 3 on the escapement bearing pin 14 before and after being erected at and 4 pairs two escapement bearing pins 14 of right sheave, not only can be when using any one brake crank braking rear-wheel all the time, but also can be when using two brake cranks order braking rear-wheel and front-wheel.
As shown in Figure 4, preceding escapement 1 of the present utility model and back escapement 2 are arranged on can be on its same axle 13 that rotates by a small margin, left and right sides relative position at preceding escapement 1 and back escapement 2 respectively is provided with two bearing pins 14 that set up left sheave and right sheave, and respectively to be provided with one be the pin 20 of backguy d, backguy c to relative position below preceding escapement 1 and back escapement 2.
As shown in Figure 5, on the bearing pin 14 that left sheave 3 of the present utility model and right sheave 4 are oppositely arranged about being erected between preceding escapement 1 and the back escapement respectively, left side sheave 3 links to each other with right sheave 4 by gangbar 17, offer a chute 15 vertical mutually and that do not connect mutually respectively on the two sides, front and back of left sheave 3 and right sheave 4, b chute 16 and c chute 18, d chute 19, left at ordinary times sheave 3 and right sheave 4 be not subjected to being in hang under brake crank backguy a and the backguy b application force situation, it is a chute 15, b chute 16 places half locking-in state with bearing pin 14, c chute 18, d chute 19 also places half locking-in state with bearing pin 14.When on left brake crank, exerting oneself, will drive left sheave 3 by backguy a and clockwise rotate 45 ° rapidly, make a chute 15 of left sheave 3 keep horizontalitys to pin the bearing pin 14 of back escapements 2, b chute 16 keeps vertical state to make bearing pin 14 releases of preceding escapement 1; Meanwhile, the gangbar 17 on the left sheave 3 makes right sheave 4 clockwise rotate 45 ° rapidly synchronously, makes the c chute 18 of right sheave 4 keep horizontality to pin the bearing pin 14 of preceding escapement 1, and d chute 19 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on left brake crank, the application force of backguy a will drive back escapement 2 by left sheave 3 and rotate along clockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned.When on right brake crank, exerting oneself, will drive right sheave 4 by backguy b and rotate counterclockwise 45 ° rapidly, make the d chute 19 of right sheave 4 keep horizontalitys to pin the bearing pin 14 of back escapements 2, c chute 18 keeps vertical state to make bearing pin 14 releases of preceding escapement 1; Meanwhile, the gangbar 17 on the right sheave 4 makes left sheave 3 rotate counterclockwise 45 ° rapidly synchronously, makes the b chute 16 of left sheave 3 keep horizontality to pin the bearing pin 14 of preceding escapement 1, and a chute 15 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on right brake crank, the application force of backguy b will drive back escapement 2 by right sheave 4 and rotate in the counterclockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned.In the ban when firmly exert oneself on right brake crank in the back on the left brake crank, will take the lead in driving left sheave 3 by backguy a and clockwise rotate 45 ° rapidly, make a chute 15 of left sheave 3 keep horizontality to pin the bearing pin 14 of back escapement 2, bearing pin 14 releases of escapement 1 before b chute 16 keeps vertical state to make; Meanwhile, the gangbar 17 on the left sheave 3 makes right sheave 4 clockwise rotate 45 ° rapidly synchronously, makes the c chute 18 of right sheave 4 keep horizontality to pin the bearing pin 14 of preceding escapement 1, and d chute 19 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on left brake crank and right brake crank, the application force of backguy a will drive back escapement 2 by left sheave 3 and rotate along clockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned; Escapement 1 rotated in the counterclockwise direction before the application force of backguy b will drive by right sheave 4, made front wheel brake thereby the backguy d that is connected on this escapement is tensioned.In the ban when firmly exert oneself on left brake crank in the back on the right brake crank, will take the lead in driving right sheave 4 by backguy b and rotate counterclockwise 45 ° rapidly, make the d chute 19 of right sheave 4 keep horizontality to pin the bearing pin 14 of back escapement 2, bearing pin 14 releases of escapement 1 before c chute 18 keeps vertical state to make; Meanwhile, the gangbar 17 on the right sheave 4 makes left sheave 3 rotate counterclockwise 45 ° rapidly synchronously, makes the b chute 16 of left sheave keep horizontality to pin the bearing pin 14 of preceding escapement 1, and a chute 15 keeps vertical state to make bearing pin 14 releases of back escapement 2.If continue this moment to exert oneself on right brake crank and left brake crank, the application force of backguy b will drive back escapement 2 by right sheave 4 and rotate in the counterclockwise direction, makes the trailing wheel braking thereby the backguy c that is connected on this escapement is tensioned; Escapement 1 rotated along clockwise direction before the application force of backguy a will drive by left sheave 3, made front wheel brake thereby the backguy d that is connected on this escapement is tensioned.
As shown in Figure 6, compensating lever 7 of the present utility model is bearing in fixedly on the transverse axis 21, and the movable axis 22 at compensating lever 7 two ends is provided with left chain wheel 5, right pulley 6, and movable axis 22 two ends insert versatilely in compensating tank 23.Compensating lever working process of the present utility model is: when giving application force of right sheave as if right brake crank traction backguy b9, backguy b9 also gives 6 one application forces of right pulley simultaneously, the normal component of this application force will make right pulley 6 clockwise rotate an angle together with compensating lever 7 around transverse axis 21 edges, arrive at up to the two ends of movable axis 22 till the lower end of compensating tank 23; Meanwhile, 22 tops of arriving at compensating tank 23 of the movable axis of compensating lever 7 left ends.Because the curvature of compensating tank 23 two sections is different with direction, when the movable axis 22 on the right pulley 6 slides at the hypomere of compensating tank 23, maintenance is equidistant from center of gyration transverse axis 21, when the movable axis 22 on the left chain wheel 5 slides at the epimere of compensating tank 23, formation is from center of gyration transverse axis 21 equidistant increments, thereby, it is loosened automatically to the unnecessary tensioning of backguy a in linkage interlocked process affords redress because of right sheave and left sheave.Otherwise then the unnecessary tensioning to backguy b affords redress, and it is loosened automatically.
Claims (7)
1. braking pull string order linker before and after a motor bike, the bicycle is made up of preceding escapement (1), back escapement (2), left sheave (3), right sheave (4), left chain wheel (5), right pulley (6), compensating lever (7), backguy a (8), backguy b (9), backguy c (10), backguy d (11) and pedestal box (12).It is characterized in that: same axle (13) is provided with preceding escapement (1) and the back escapement (2) that can rotate around the axis, relative bearing pin (14) is put on the shelf and is provided with two left sheave (3), the right sheaves (4) that rotate around bearing pin (14) only between escapement (1) and escapement (2), the other end that connects backguy a (8), the backguy b (9) of brake crank is connecting left sheave (3), right sheave (4) respectively, and the other end that connects backguy d (11), the backguy c (10) of front and back wheel brake is connecting preceding escapement (1), back escapement (2) respectively.
2. braking pull string order linker before and after motor bike as claimed in claim 1, the bicycle is characterized in that: offer a chute (15), b chute (16) and c chute (18), d chute (19) vertical mutually and that do not connect mutually respectively on the two sides, front and back of left sheave (3) and right sheave (4).
3. braking pull string order linker before and after motor bike as claimed in claim 1, the bicycle, it is characterized in that: left sheave (3) and right sheave (4) are provided with the gangbar (17) that it is rotated synchronously.
4. braking pull string order linker before and after motor bike as claimed in claim 1, the bicycle, it is characterized in that: fixedly transverse axis (21) upper support at pedestal box (12) has compensating lever (7).
5. as braking pull string order linker before and after claim 1 or 4 described motor bikes, the bicycle, it is characterized in that: inserted movable axis (22) at the two ends of compensating lever (7).
6. as braking pull string order linker before and after claim 1 or 4 or 5 described motor bikes, the bicycle, it is characterized in that: the movable axis (22) at compensating lever (7) two ends is provided with left chain wheel (5) and right pulley (6).
7. braking pull string order linker before and after motor bike as claimed in claim 1, the bicycle, it is characterized in that: the inwall of pedestal box (12) is provided with the compensating tank (23) that slides for movable axis (22) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205001987U CN201895754U (en) | 2010-08-23 | 2010-08-23 | Sequential connecting device of front brake pull wire and rear brake pull wire of motorcycle and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205001987U CN201895754U (en) | 2010-08-23 | 2010-08-23 | Sequential connecting device of front brake pull wire and rear brake pull wire of motorcycle and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895754U true CN201895754U (en) | 2011-07-13 |
Family
ID=44253669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205001987U Expired - Fee Related CN201895754U (en) | 2010-08-23 | 2010-08-23 | Sequential connecting device of front brake pull wire and rear brake pull wire of motorcycle and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501937A (en) * | 2011-12-14 | 2012-06-20 | 常州晟宇车辆部件厂 | Lifting device |
| CN109941386A (en) * | 2019-04-01 | 2019-06-28 | 张中正 | A kind of bicycle use foot brake and its application method |
-
2010
- 2010-08-23 CN CN2010205001987U patent/CN201895754U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501937A (en) * | 2011-12-14 | 2012-06-20 | 常州晟宇车辆部件厂 | Lifting device |
| CN102501937B (en) * | 2011-12-14 | 2013-04-24 | 常州晟宇车辆部件厂 | Lifting device |
| CN109941386A (en) * | 2019-04-01 | 2019-06-28 | 张中正 | A kind of bicycle use foot brake and its application method |
| CN109941386B (en) * | 2019-04-01 | 2020-07-28 | 张中正 | Pedal brake for bicycle and using method thereof |
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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: 20110713 Termination date: 20110823 |