CN103935345A - Parking braking handle - Google Patents
Parking braking handle Download PDFInfo
- Publication number
- CN103935345A CN103935345A CN201410143260.4A CN201410143260A CN103935345A CN 103935345 A CN103935345 A CN 103935345A CN 201410143260 A CN201410143260 A CN 201410143260A CN 103935345 A CN103935345 A CN 103935345A
- Authority
- CN
- China
- Prior art keywords
- button
- control rod
- joystick
- brake
- control lever
- 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.)
- Granted
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- Braking Elements And Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention provides a parking braking handle. The parking braking handle comprises a button, a control rod and a control rod handle, one end of the control rod handle is connected to the outside of the control rod in a sleeved mode, a cavity for containing the button is formed between the control rod handle and the control rod, the button comprises a columnar body, and an annular protrusion is arranged in the middle of the columnar body. The control rod is a hollow rod, the outer diameter of the far end of the button is matched with the inner diameter of the control rod so as to enable the far end of the button to be inserted into the control rod, and the outer diameter of the annular protrusion of the button is larger than the inner diameter of the control rod so that the end of the control rod can limit the stroke of the button when the button is pressed. During braking, a driver presses the button to drive the control rod to conduct axial movement; when the annular protrusion of the button makes contact with a control rod end pipe wall, the driver perceives that the button cannot be pressed, and the driver can pull up the control rod to conduct braking.
Description
Technical field
The present invention relates to car assembling technical field, refer to especially a kind of brake-applying handle.
Background technology
Emergency brake system is divided into manually and electronic two kinds, and wherein manual emergency brake system is commonly called as parking brake, is the not retrievable parts of vehicle.Existing manual parking brake system comprises brake-applying handle, Parking Brake, and brake-applying handle, Parking Brake are connected with zip by lever.And wherein brake-applying handle comprises button, joystick, joystick lever, control lever bracket, tooth plate and ratchet.In the time that needs are braked, need to first press the button, the pull-up joystick of then exerting oneself is to produce braking force.In the time of needs brake off power, need to first press the button, then to push-down operation bar with brake off power.
Existing parking braking control handle, where unclear the pressing the button of chaufeur could brake by pull-up joystick, thereby causes chaufeur firmly to press the button, and causes button to be easy to damage.And in the time pressing the button, button can produce and rock, also cause button to be easy to damage.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of being more convenient for and uses and brake-applying handle rational in infrastructure.
In order to address the above problem, the embodiment of the present invention has proposed a kind of brake-applying handle, comprise button, joystick, joystick lever, one end of described joystick lever be socketed in described joystick outer and and described control lever between be formed for the cavity of accommodating described button, described button comprises a cylindrical body, and is provided with annular protrusion at described cylindrical body middle part; Wherein said control lever is a hollow stem, suitable so that the far-end of described button of the external diameter of the far-end of described button and the internal diameter of described control lever inserts in described control lever, and the external diameter of described button annular protrusion is greater than the internal diameter of described control lever so that the end of described control lever is carried out spacing to the stroke of described button in the time that described button is pressed.
As technique scheme preferably, the end of described joystick lever one end is provided with through hole so that described button stretches out from described through hole, the aperture of described through hole and described button external diameter are suitable and be less than the external diameter of the annular protrusion of described button.
As technique scheme preferably, one end of described button has press section, and the other end has along the axially extended blind hole of described button, and the described other end inserts in described joystick.
As technique scheme preferably, the end outer surface of the described joystick lever other end is an inclined-plane.
The beneficial effect of the technique scheme of invention is as follows:
Such scheme, in the time of braking, chaufeur presses the button and drives joystick axial motion; In the time that the annular protrusion of button touches joystick end tube wall, chaufeur perceives button and can not press again, can brake by pull-up joystick.In the time of starting, chaufeur is pressed lower handle button, drives joystick axial motion, and in the time that button arrives lower limit, chaufeur perceives button and can not press again, pushes joystick take-off the brake, and push-button reset is to upper limit, and while ensureing work, button shaking amplitude is little.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of the brake-applying handle of inventive embodiments.
Description of reference numerals:
1, joystick lever;
2, joystick;
3, button;
4, joystick end tube wall;
5, lower limiting mechanism;
6, annular protrusion.
Detailed description of the invention
For technical matters, technical scheme and advantage that invention will be solved are clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The embodiment of the present invention has proposed a kind of brake-applying handle, comprise button 3, joystick 2, joystick lever 1, one end of described joystick lever 1 be socketed in described joystick 2 outer and and described control lever 2 between be formed for the cavity of accommodating described button 3, described button 3 comprises a cylindrical body, and is provided with annular protrusion 6 at described cylindrical body middle part; Wherein said control lever 2 is a hollow stem, and the suitable so that far-end of described button 3 of the internal diameter of the external diameter of the far-end of described button 3 and described control lever 2 inserts in described control lever 2, and the external diameter of described annular protrusion 6 is greater than the internal diameter of described control lever 2.
Press the button at 3 o'clock at chaufeur like this, button 3 moves along the direction in control lever handle 2 described in retraction, until the lower surface of this annular protrusion 6 is while touching lower limiting mechanism 5, this button 3 cannot be pressed again.Displacement can be pressed to button 3 like this time is carried out spacing, and chaufeur perceives button and can not press again, can brake by pull-up joystick.And in the time that this button 3 resets, the upper surface of the annular protrusion 6 of button 3 touches joystick end tube wall 4 to complete reset.
As shown in Figure 1, the end of described joystick lever 1 one end is provided with through hole so that described button 3 stretches out described operating handle 1 from described through hole, and the aperture of the through hole of the end of the other end of described control lever handle 1 and described button 3 external diameters suitable and be less than the external diameter of the annular protrusion 6 of described button 3.Can carry out the displacement of the reset of button so spacingly, and reduce button at the shaking amplitude in when work, prevent from damaging.
As shown in Figure 1, one end of described button 3 has press section, and the other end has along the axially extended blind hole of described button, and the described other end inserts in described joystick 2.Wherein, the end outer surface of described joystick lever 1 one end is an inclined-plane.
Such scheme, in the time of braking, chaufeur presses the button and drives joystick axial motion; In the time that the annular protrusion of button touches joystick end tube wall, chaufeur perceives button and can not press again, can brake by pull-up joystick.In the time of starting, chaufeur is pressed lower handle button, drives joystick axial motion, and in the time that button arrives lower limit, chaufeur perceives button and can not press again, pushes joystick take-off the brake, and push-button reset is to upper limit, and while ensureing work, button shaking amplitude is little.
The above is the preferred implementation of invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of inventing described principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of invention.
Claims (4)
1. a brake-applying handle, comprise button, joystick, joystick lever, it is characterized in that, one end of described joystick lever be socketed in described joystick outer and and described control lever between be formed for the cavity of accommodating described button, described button comprises a cylindrical body, and is provided with annular protrusion at described cylindrical body middle part; Wherein said control lever is a hollow stem, suitable so that the far-end of described button of the external diameter of described button far-end and the internal diameter of described control lever inserts in described control lever, and the external diameter of described button annular protrusion is greater than the internal diameter of described control lever so that the end of described control lever is carried out spacing to the stroke of described button in the time that described button is pressed.
2. brake-applying handle according to claim 1, it is characterized in that, the end of described joystick lever one end is provided with through hole so that described button stretches out from described through hole, and the aperture of described through hole and described button external diameter are suitable and be less than the external diameter of described button annular protrusion.
3. brake-applying handle according to claim 1, is characterized in that, one end of described button has press section, and the other end has along the axially extended blind hole of described button, and the described other end inserts in described joystick.
4. brake-applying handle according to claim 1, is characterized in that, the end outer surface of described joystick lever one end is an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143260.4A CN103935345B (en) | 2014-04-11 | 2014-04-11 | A kind of parking brake handle grip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143260.4A CN103935345B (en) | 2014-04-11 | 2014-04-11 | A kind of parking brake handle grip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103935345A true CN103935345A (en) | 2014-07-23 |
| CN103935345B CN103935345B (en) | 2016-09-14 |
Family
ID=51183309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410143260.4A Expired - Fee Related CN103935345B (en) | 2014-04-11 | 2014-04-11 | A kind of parking brake handle grip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103935345B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0251149A2 (en) * | 1986-07-01 | 1988-01-07 | FOGGINI PROGETTI S.r.l. | Lever element, particularly parking brake control lever for motor vehicles |
| EP0335129A1 (en) * | 1988-03-31 | 1989-10-04 | Xaver Fendt & Co. | Handbrake lever for motor vehicles |
| CN2290526Y (en) * | 1997-02-21 | 1998-09-09 | 李吉源 | Hand braking vehicle lock |
| CN2681964Y (en) * | 2004-02-09 | 2005-03-02 | 江明煌 | Hand brake arrangement |
| CN203793319U (en) * | 2014-04-11 | 2014-08-27 | 苏州紫荆清远新能源汽车技术有限公司 | Parking brake handle |
-
2014
- 2014-04-11 CN CN201410143260.4A patent/CN103935345B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0251149A2 (en) * | 1986-07-01 | 1988-01-07 | FOGGINI PROGETTI S.r.l. | Lever element, particularly parking brake control lever for motor vehicles |
| EP0335129A1 (en) * | 1988-03-31 | 1989-10-04 | Xaver Fendt & Co. | Handbrake lever for motor vehicles |
| CN2290526Y (en) * | 1997-02-21 | 1998-09-09 | 李吉源 | Hand braking vehicle lock |
| CN2681964Y (en) * | 2004-02-09 | 2005-03-02 | 江明煌 | Hand brake arrangement |
| CN203793319U (en) * | 2014-04-11 | 2014-08-27 | 苏州紫荆清远新能源汽车技术有限公司 | Parking brake handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103935345B (en) | 2016-09-14 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20200411 |