CN202851737U - Curved surface wall type spring boosting mechanism and clutch and clutch dragline assembly and vehicle with boosting mechanism adopted - Google Patents
Curved surface wall type spring boosting mechanism and clutch and clutch dragline assembly and vehicle with boosting mechanism adopted Download PDFInfo
- Publication number
- CN202851737U CN202851737U CN 201220330377 CN201220330377U CN202851737U CN 202851737 U CN202851737 U CN 202851737U CN 201220330377 CN201220330377 CN 201220330377 CN 201220330377 U CN201220330377 U CN 201220330377U CN 202851737 U CN202851737 U CN 202851737U
- Authority
- CN
- China
- Prior art keywords
- clutch
- spring
- boosting
- curved surface
- curved wall
- 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
Links
Images
Abstract
The utility model relates to a curved surface wall type spring boosting mechanism and a clutch, a clutch dragline assembly and a vehicle with boosting mechanism adopted. The boosting mechanism comprises a boosting spring (3) and is characterized by further comprising a curved surface wall (11), a curved surface wall support (5). The curved surface wall support (5) is connected with one end of the boosting spring (3), and the curved surface wall (11) is contacted with the other end of the boosting spring (3) in a sliding mode. According to the clutch with the boosting mechanism adopted, the other end of the boosting spring (3) is connected with a clutch dragline cable core (4), and the curved surface support (5) is connected with a fixing piece. Provided is the clutch dragline assembly with the boosting mechanism adopted, and further provided is the vehicle with the boosting mechanism adopted. According to the spring boosting mechanism, boosting can be completely provided by the boosting spring, structure is simple, and cost is low. According to the vehicle type with the clutch dragline adopted, the clutch dragline assembly with a function of boosting just needs to be changed, and clutch boosting can be achieved.
Description
Technical field
The utility model relates to spring assist mechanism, especially curved surface wall type spring assist mechanism and clutch thereof, clutch cable assembly and vehicle.
Background technique
Power assisting device can make clutch operating light, alleviates to greatest extent the labor intensity of automobile driver.The existing various power assisting device that is arranged on the foot-operated place of clutch, so that clutch cable bears larger load, larger load makes clutch cable be easy to wearing and tearing, form resistance, also is the more and more heavier basic reason that the backguy clutch becomes in use for some time.
Be that 201020601121.9 Chinese utility model patent discloses a kind of power-assisted return spring mechanism for automobile pedal such as application number, this power assisting device is located at the foot-operated place of clutch, the load that clutch cable or clutch pressurized oil system are born is larger, clutch cable or clutch pressurized oil system are easy to wearing and tearing and form resistance, cause clutch will become in use for some time more and more heavier.
The model utility content
In order to overcome defects, the utility model curved surface wall type spring assist mechanism and clutch thereof, clutch cable assembly and vehicle, spring assist mechanism is located at clutch cable and separates armshaft or separate oil cylinder and separate between the armshaft, has significantly alleviated the load of clutch cable or hydraulic system.
There are two kinds of working staties in the utility model curved surface wall type spring assist mechanism in movement process: self balancing state and power-assisted state.
Self balancing state: the state when namely servomechanism is zero to the power-assisted value of clutch cable core.
The power-assisted state: namely the power-assisted value that provides to the clutch cable core of servomechanism greater than zero and when stepping on the dynamic clutch pedal the common driving clutch of pulling force of clutch cable core.
When not stepping on the dynamic clutch pedal, the clutch cable core does not move, and clutch compressing disc is in complete jointing state, and this moment, servomechanism was in the self balancing state.
When stepping on the dynamic clutch pedal, the elastic force of servomechanism power assistant spring discharges gradually, and the common driving clutch of pulling force of the elastic force that it discharges and clutch cable core makes clutch separation.
Reduce the pedal force of clutch pedal, because of the spring-back force of the clutch compressing disc power-assisted greater than servomechanism, servomechanism is returned the self balancing state by back-pressure, and clutch is engaged.
The basic scheme that its technical problem that solves the utility model adopts is: curved surface wall type spring assist mechanism, comprise power assistant spring, and also comprise curved wall, curved wall support, an end of power assistant spring is connected with the curved wall support, the other end and curved wall sliding contact.
Preferably, also comprise return spring, the other end of power assistant spring is connected with return spring, two ends of return spring and curved wall sliding contact.
Preferably, also comprise Returnning spring, an end and the curved wall of Returnning spring are affixed, and the other end and curved wall support are affixed.
Second purpose of the present utility model provides a kind of clutch, has servomechanism, comprises the clutch cable core, adopts above-mentioned arbitrary servomechanism, and the other end of described power assistant spring is connected with the clutch cable core, and the curved wall support is connected with fixed block.
The 3rd purpose of the present utility model provides a kind of clutch cable assembly, has servomechanism, adopts above-mentioned arbitrary servomechanism, and the other end of described power assistant spring is connected with the clutch cable core, and the curved wall support is connected with the clutch cable shell.
The 4th purpose of the present utility model provides a kind of vehicle that adopts the utility model clutch cable assembly.
Compared with prior art, the beneficial effects of the utility model are: the load that clutch cable bears is little, prolonged the working life of clutch cable, and for existing clutch cable vehicle, need not to carry out any structural transformation, need only set up this clutch power-assisted mechanism or change a clutch cable assembly with assist function and just can realize very easily the clutch power-assisted.
Description of drawings
Fig. 1 is face the wall and meditate embodiment's structural representation of the utility model single
Fig. 2 is face the wall and meditate embodiment's structural representation of the utility model hyperbolic
Fig. 3 is face the wall and meditate embodiment's structural representation of another hyperbolic of the utility model
Number in the figure: 2 Returnning springs, 3 power assistant spring, 4 clutch cable cores, 5 curved wall supports, shell is drawn in 6 clutches, 11 curved walls, 12 return springs.
Embodiment
As shown in Figure 1, an end of power assistant spring 3 is connected with curved wall support 5, the other end be connected with clutch cable core 4 and with curved wall 11 sliding contacts.When not stepping on the dynamic clutch pedal, clutch cable core 4 does not move, and clutch compressing disc is in complete jointing state, and the other end of power assistant spring 3 is in the root of curved wall 11, servomechanism is in the self balancing state, and the power-assisted value of 3 pairs of clutch cable cores 4 of power assistant spring is zero.When stepping on the dynamic clutch pedal, clutch cable core 4 drives the root of the other end disengaging curved wall 11 of power assistant spring 3, the elastic force of power assistant spring 3 is released gradually, and the common driving clutch of pulling force of the elastic force that it discharges and clutch cable core 4 makes clutch separation.Reduce the pedal force of clutch pedal, because of the spring-back force of the clutch compressing disc power-assisted greater than power assistant spring 3, the other end of power assistant spring 3 is returned the root of curved wall 11 by back-pressure, and servomechanism is got back to again initial self balancing state, and clutch is engaged.
As shown in Figure 2, an end of power assistant spring 3 is connected with curved wall support 5, and the other end is connected with return spring 12 and is connected with clutch cable core 4, two ends of return spring 12 and curved wall 11 sliding contacts.When not stepping on the dynamic clutch pedal, clutch cable core 4 does not move, and clutch compressing disc is in complete jointing state, and two ends of return spring 12 are in the root of curved wall 11, servomechanism is in the self balancing state, and the power-assisted value of 3 pairs of clutch cable cores 4 of power assistant spring is zero.When stepping on the dynamic clutch pedal, it is up that clutch cable core 4 drives return spring 12, the root of curved wall 11 is received and breaks away from two ends of return spring 12 to the centre, the elastic force of power assistant spring 3 is released gradually, the elastic force that it discharges and pedal force drive clutch cable core 4 jointly, make clutch separation.Reduce the pedal force of clutch pedal, because of the spring-back force of the clutch compressing disc power-assisted greater than power assistant spring 3, return spring 12 is returned the root of curved wall 11 by back-pressure, and servomechanism is got back to again initial self balancing state, and clutch is engaged.
As shown in Figure 3, an end of power assistant spring 3 is connected with curved wall support 5, the other end be connected with clutch cable core 4 and with curved wall 11 sliding contacts, an end and the curved wall 11 of Returnning spring 2 are affixed, the other end and curved wall support 5 are affixed.When not stepping on the dynamic clutch pedal, clutch cable core 4 does not move, and clutch compressing disc is in complete jointing state, and the other end of power assistant spring 3 is in the root of curved wall 11, servomechanism is in the self balancing state, and the power-assisted value of 3 pairs of clutch cable cores 4 of power assistant spring is zero.When stepping on the dynamic clutch pedal, the other end of clutch cable core 4 drive power assistant spring 3 also struts curved wall 11 simultaneously to the root of up disengaging curved wall 11, the elastic force of power assistant spring 3 is released gradually, the common driving clutch of the pulling force of the elastic force that it discharges and clutch cable core 4 makes clutch separation.Reduce the pedal force of clutch pedal, because of the spring-back force of the clutch compressing disc power-assisted greater than power assistant spring 3, the other end of power assistant spring 3 is returned the root of curved wall 11 by back-pressure, and it is zero self balancing state that servomechanism is got back to again power-assisted value when initial, and clutch is engaged.
As Figure 1-3, curved wall support 5 is connected with clutch cable shell 6.
Claims (6)
1. curved surface wall type spring assist mechanism, comprise power assistant spring (3), characterized by further comprising curved wall (11), curved wall support (5), an end of power assistant spring (3) is connected with curved wall support (5), the other end and curved wall (11) sliding contact.
2. the clutch power-assisted mechanism of curved surface wall type according to claim 1, characterized by further comprising return spring (12), the other end of power assistant spring (3) is connected with return spring (12), two ends of return spring (12) and curved wall (11) sliding contact.
3. the clutch power-assisted mechanism of curved surface wall type according to claim 1 characterized by further comprising Returnning spring (2), and an end of Returnning spring (2) and curved wall (11) are affixed, and the other end and curved wall support (5) are affixed.
4. clutch, have servomechanism, comprise clutch cable core (4), it is characterized in that adopting above-mentioned arbitrary servomechanism, the other end of described power assistant spring (3) is connected with clutch cable core (4), and curved wall support (5) is connected with fixed block.
5. clutch cable assembly, has servomechanism, it is characterized in that adopting the arbitrary described servomechanism of above-mentioned 1-3, the other end of described power assistant spring (3) is connected with clutch cable core (4), and curved wall support (5) is connected with clutch cable shell (6).
6. vehicle has the clutch cable assembly, it is characterized in that adopting clutch cable assembly as claimed in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330377 CN202851737U (en) | 2011-12-18 | 2012-06-28 | Curved surface wall type spring boosting mechanism and clutch and clutch dragline assembly and vehicle with boosting mechanism adopted |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120573329.9 | 2011-12-18 | ||
| CN201120573329 | 2011-12-18 | ||
| CN 201220330377 CN202851737U (en) | 2011-12-18 | 2012-06-28 | Curved surface wall type spring boosting mechanism and clutch and clutch dragline assembly and vehicle with boosting mechanism adopted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851737U true CN202851737U (en) | 2013-04-03 |
Family
ID=47982943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330377 Expired - Fee Related CN202851737U (en) | 2011-12-18 | 2012-06-28 | Curved surface wall type spring boosting mechanism and clutch and clutch dragline assembly and vehicle with boosting mechanism adopted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883624A (en) * | 2019-04-11 | 2019-06-14 | 招商局重庆交通科研设计院有限公司 | A kind of waterproof test equipment designed using cylinder |
-
2012
- 2012-06-28 CN CN 201220330377 patent/CN202851737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883624A (en) * | 2019-04-11 | 2019-06-14 | 招商局重庆交通科研设计院有限公司 | A kind of waterproof test equipment designed using cylinder |
| CN109883624B (en) * | 2019-04-11 | 2024-03-15 | 招商局重庆交通科研设计院有限公司 | Water tightness test equipment adopting cylindrical surface design |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201494429U (en) | Full hydraulic brake valve | |
| CN202851737U (en) | Curved surface wall type spring boosting mechanism and clutch and clutch dragline assembly and vehicle with boosting mechanism adopted | |
| CN201545150U (en) | Induction structure for starting braking handle | |
| CN102312945B (en) | Electromagnetic hydraulic brake for automobile | |
| CN201800697U (en) | Pedal structure | |
| CN202833747U (en) | Support clutch boosting mechanism and clutch and clutch cable component thereof | |
| CN202986835U (en) | Manual driving assist device for physically disabled people | |
| CN202811905U (en) | Guide shaft type clutch power assisting mechanism, clutch guy assembly thereof and vehicle | |
| CN202901128U (en) | Disc spring and columnar helical spring combined steering and braking system | |
| CN201521574U (en) | Direct-pushing type single-cylinder normally-closed brake | |
| CN204647092U (en) | Automobile electromechanical brake | |
| CN202381588U (en) | Manipulating mechanism of clutch | |
| CN102862315B (en) | Hydraulic clutch structure of pressure machine | |
| CN202046837U (en) | High-speed and high-lift jack with double pumps | |
| CN201036973Y (en) | Accelerator brake emergency braking device | |
| CN103322085A (en) | Guiding shaft type clutch power-assisting mechanism and clutch cable component thereof as well as vehicle | |
| CN201264602Y (en) | Vehicle brake system | |
| CN201553034U (en) | Device for preventing from stepping on accelerator mistakenly due to braking | |
| CN202826496U (en) | Hydraulic clutch structure of press machine | |
| CN204586838U (en) | A kind of novel automobile brake energy saver | |
| CN103322084A (en) | Balancing rod type clutch booster mechanism, clutch lanyard component thereof and vechile | |
| CN202186371U (en) | Electromagnetic hydraulic brake for automobile | |
| CN202022104U (en) | Automobile control mechanism integrating accelerator and brake | |
| CN202301579U (en) | Chief pump device of automobile clutch | |
| CN201849657U (en) | Improved hydraulic control device for marine gearbox |
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: 20130403 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |