CN103693028A - Long-head automobile brake control mechanism - Google Patents
Long-head automobile brake control mechanism Download PDFInfo
- Publication number
- CN103693028A CN103693028A CN201310677759.9A CN201310677759A CN103693028A CN 103693028 A CN103693028 A CN 103693028A CN 201310677759 A CN201310677759 A CN 201310677759A CN 103693028 A CN103693028 A CN 103693028A
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- brake
- point
- pedal
- support
- hinge
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- Braking Elements And Transmission Devices (AREA)
Abstract
The invention provides a long-head automobile brake control mechanism. The long-head automobile brake control mechanism comprises a brake pedal support, a brake pedal, a brake main valve push rod, a brake main valve support and a brake main valve, wherein the brake pedal support and the brake main valve support are fixed on the inner side and the outer side of a cab shell, the brake main valve is connected with the brake main valve support, the brake pedal is hinged to the brake pedal support, the hinge point is a hinged position I, and the hinge point I is arranged on the top of the brake pedal; the brake pedal is connected with the push rod, the push rod is connected with the brake main valve, the brake pedal is hinged with the push rod, the hinge point is a hinge point II, and the hinge point II is arranged below the hinge point I; a spring is arranged between the brake pedal and the brake pedal support. The long-head automobile brake control mechanism is simple in structure, stable to operate and low in manufacturing cost.
Description
Technical field
The present invention relates to a kind of cab-behind-engine vehicle brake operating mechanism, belong to field of mechanical technique.
Background technology
Conventional cab brake operation adopts a set of remote mechanical connecting rod operation mechanism at present, remote mechanical connecting rod is because moving through multiple connecting rod, no matter be on design connects and manufactures, all bring many troubles, the link of handling is many, therefore the error forming also becomes accumulated error, causes operational error to strengthen step by step.And arrangement is very difficult, steering unit manufacturing cost also increases thereupon.
Summary of the invention
The invention provides a kind of cab-behind-engine vehicle brake operating mechanism, be directly connected in handle structure, without remote mechanical connecting rod, guaranteed the comfort feature of handling, it is convenient that arrangement also becomes, and manufacturing cost also decreases.
For solving above technical matters, the invention provides following technical scheme: a kind of cab-behind-engine vehicle brake operating mechanism, steering unit comprises brake-pedal support, brake pedal, main brake valve push rod, main brake valve support and main brake valve, described brake-pedal support and main brake valve support are fixed on inner side and the outside of cab housing, main brake valve connects main brake valve support, brake pedal is articulated with brake-pedal support, this hinge-point position hinge-point I, and hinge-point I is positioned at the top of brake pedal; Described brake pedal connects push rod, and push rod connects main brake valve, and being connected between brake pedal and push rod is hinged, and this hinge-point is hinge-point II, and hinge-point II is positioned at the below of hinge-point I; Between described brake pedal and brake-pedal support, be connected with spring.
Further, the below of the point of connection I between described spring and brake pedal in hinge-point II.
Further, the point of connection II of described spring and brake-pedal support is positioned at the oblique upper of point of connection I.
Further, brake-pedal support is provided with the spacing of restriction brake pedal, the described spacing below that is positioned at point of connection I.
This cab-behind-engine vehicle brake operating mechanism the present invention relates to, simple in structure, behaviour does stable, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is a kind of cab-behind-engine vehicle brake operating mechanism of the present invention structural representation.
The specific embodiment
As shown in Figure 1, steering unit comprises brake-pedal support 1, brake pedal 2, main brake valve push rod 5, main brake valve support 6 and main brake valve 7, described brake-pedal support 1 and main brake valve support 6 are fixed on inner side and the outside of cab housing 4, main brake valve 7 connects main brake valve support 6, brake pedal 2 is articulated with brake-pedal support 1, this hinge-point position hinge-point I21, hinge-point I21 is positioned at the top of brake pedal; Described brake pedal connects push rod, and push rod connects main brake valve, and being connected between brake pedal and push rod is hinged, and this hinge-point is hinge-point II22, and hinge-point II22 is positioned at the below of hinge-point I21; Between described brake pedal 2 and brake-pedal support 1, be connected with spring 3.
The below of point of connection I31 between spring 3 and brake pedal 2 in hinge-point II22.
The point of connection II32 of spring 3 and brake pedal 2 supports is positioned at the oblique upper of point of connection I31.
Brake-pedal support 1 is provided with the spacing 8 of restriction brake pedal 2, and described spacing 8 are positioned at the below of point of connection I31.
This cab-behind-engine vehicle brake operating mechanism the present invention relates to, simple in structure, handle reliably, reduce costs.
The specific embodiment of the present invention does not form the restriction to the application's scope; every within the spirit and principle of the present invention design, any modification that one of skill in the art can make, be equal to and replace and within improvement etc. all should be included in protection scope of the present invention.
Claims (4)
1. a cab-behind-engine vehicle brake operating mechanism, it is characterized in that, described steering unit comprises brake-pedal support, brake pedal, main brake valve push rod, main brake valve support and main brake valve, described brake-pedal support and main brake valve support are fixed on inner side and the outside of cab housing, main brake valve connects main brake valve support, brake pedal is articulated with brake-pedal support, this hinge-point position hinge-point I, and hinge-point I is positioned at the top of brake pedal; Described brake pedal connects push rod, and push rod connects main brake valve, and being connected between brake pedal and push rod is hinged, and this hinge-point is hinge-point II, and hinge-point II is positioned at the below of hinge-point I; Between described brake pedal and brake-pedal support, be connected with spring.
2. a kind of cab-behind-engine vehicle brake operating mechanism according to claim 1, is characterized in that, the below of the point of connection I between described spring and brake pedal in hinge-point II.
3. a kind of cab-behind-engine vehicle brake operating mechanism according to claim 1, is characterized in that, the point of connection II of described spring and brake-pedal support is positioned at the oblique upper of point of connection I.
4. a kind of cab-behind-engine vehicle brake operating mechanism according to claim 1, is characterized in that, brake-pedal support is provided with the spacing of restriction brake pedal, the described spacing below that is positioned at point of connection I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677759.9A CN103693028A (en) | 2013-12-13 | 2013-12-13 | Long-head automobile brake control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677759.9A CN103693028A (en) | 2013-12-13 | 2013-12-13 | Long-head automobile brake control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103693028A true CN103693028A (en) | 2014-04-02 |
Family
ID=50354749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310677759.9A Pending CN103693028A (en) | 2013-12-13 | 2013-12-13 | Long-head automobile brake control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103693028A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09216528A (en) * | 1996-02-13 | 1997-08-19 | Toyota Motor Corp | Vehicular pedal structure |
| EP0937624A2 (en) * | 1998-02-19 | 1999-08-25 | WABCO GmbH | Arrangement with a valve device |
| CN101321656A (en) * | 2005-12-02 | 2008-12-10 | 五十铃自动车株式会社 | Pedal structure |
| CN101380944A (en) * | 2008-09-29 | 2009-03-11 | 奇瑞汽车股份有限公司 | Braking pedal mechanism |
| CN201544939U (en) * | 2009-11-20 | 2010-08-11 | 北汽福田汽车股份有限公司 | Automobile brake pedal device |
| CN202541504U (en) * | 2011-10-13 | 2012-11-21 | 东风汽车有限公司 | Commercial car suspension type brake pedal mechanism |
| CN103253246A (en) * | 2013-05-24 | 2013-08-21 | 三一矿机有限公司 | Multifunctional brake valve and power-driven vehicle |
-
2013
- 2013-12-13 CN CN201310677759.9A patent/CN103693028A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09216528A (en) * | 1996-02-13 | 1997-08-19 | Toyota Motor Corp | Vehicular pedal structure |
| EP0937624A2 (en) * | 1998-02-19 | 1999-08-25 | WABCO GmbH | Arrangement with a valve device |
| CN101321656A (en) * | 2005-12-02 | 2008-12-10 | 五十铃自动车株式会社 | Pedal structure |
| CN101380944A (en) * | 2008-09-29 | 2009-03-11 | 奇瑞汽车股份有限公司 | Braking pedal mechanism |
| CN201544939U (en) * | 2009-11-20 | 2010-08-11 | 北汽福田汽车股份有限公司 | Automobile brake pedal device |
| CN202541504U (en) * | 2011-10-13 | 2012-11-21 | 东风汽车有限公司 | Commercial car suspension type brake pedal mechanism |
| CN103253246A (en) * | 2013-05-24 | 2013-08-21 | 三一矿机有限公司 | Multifunctional brake valve and power-driven vehicle |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140402 |