CN201320962Y - Automobile clutch pedal device - Google Patents
Automobile clutch pedal device Download PDFInfo
- Publication number
- CN201320962Y CN201320962Y CNU2008201680252U CN200820168025U CN201320962Y CN 201320962 Y CN201320962 Y CN 201320962Y CN U2008201680252 U CNU2008201680252 U CN U2008201680252U CN 200820168025 U CN200820168025 U CN 200820168025U CN 201320962 Y CN201320962 Y CN 201320962Y
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- CN
- China
- Prior art keywords
- pedal
- pedal arm
- support
- torsion spring
- arm
- 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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- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides an automobile clutch pedal device, which belongs to the technical fields of machinery. The automobile clutch pedal device resolves the technical problems that existing automobile clutch pedal devices have complicated structures, laborious operation and the like. The automobile clutch pedal device comprises a pedal support, a foot pedal and a pedal arm, wherein one end of the pedal arm is fixedly connected with the foot pedal, and the other end of the pedal arm is integrally hinged with the pedal support. The utility model is characterized in that a torsion spring is installed between the pedal arm and the pedal support, the torsion spring has two connecting points, one connecting point acts on the pedal support, the other connecting point acts on the pedal arm, the connecting point of the torsion spring acting on the pedal support and a hinged joint of the pedal arm and the pedal support are aligned into a critical straight line, and the connecting point of the torsion spring acting on the pedal arm is respectively positioned on two sides of the straight line in lifting state and downward pressing state . The utility model has the advantages of simple structure, low costs, labor-saving operation and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of clutch pedal device, particularly a kind of automobile clutch pedal device.
Background technology
Along with the continuous development of auto trade, automobile has become an indispensable part in people's life, and the driver also becomes crucial occupation in the daily life; And power-transfer clutch is as the parts of often handling in the vehicle drive process, the size of the comfort feature of its manipulation and actuating force directly influences automobilist's driving, the power that the automobilist acts on the clutch pedal requires less than 120 newton, and the power that the automobilist of clutch pedal mechanism of existing power-transfer clutch acts on the clutch pedal is greater than 120 newton, cause the automobilist tired easily, drive inconvenient.
Act on the problem that the power on the clutch pedal still less just can have been driven automobile in order to solve the automobilist, find by retrieval, Chinese patent discloses a kind of clutch pedal mechanism (Granted publication CN200995623Y), comprise pedal support, clutch pedal and the pedal arm affixed with clutch pedal, one end of pedal arm is connected with the pedal S. A., it is characterized in that: described pedal arm is provided with and pedal arm bonded assembly servomechanism near pedal S. A. place, described servomechanism comprises the connecting arm affixed with pedal arm, pilot bar, be placed in the spring on the pilot bar, orienting lug, the pilot bar rotating shaft, pilot bar rotating shaft and pedal S. A. are parallel to each other, orienting lug is positioned at the end of pilot bar, orienting lug and connecting rod flexibly connect, orienting lug, the pilot bar rotating shaft, the pedal S. A. forms a triangle, and described orienting lug is positioned at the side of close clutch pedal of the line of pilot bar rotating shaft and pedal S. A..
Adorned a servomechanism in this clutch pedal mechanism, played to a certain extent and used less power just can handle clutch pedal, yet too complexity, processed complex, productive costs are higher for this servomechanism structure, production that can't be a large amount of and application.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing automobile clutch pedal device, provide a kind of simple in structure, can use less application force with regard to controllable automobile clutch pedal device.
The purpose of this utility model can realize by following technical proposal: a kind of automobile clutch pedal device, comprise pedal support, stretcher and pedal arm, described pedal arm one end and stretcher are connected, the other end and pedal support are hinged, it is characterized in that, between pedal arm and pedal support, be provided with torsion spring, described torsion spring has two point of connection, a point of connection acts on the pedal support, another point of connection acts on the pedal arm, described torsion spring acts on point of connection on the pedal support and the hinge-point of pedal arm and pedal support is linked to be a critical straight line, and torsion spring acts on the point of connection on the pedal arm, lays respectively at the both sides of above-mentioned straight line when pedal arm lifting state and pressed status.
This automobile clutch pedal device is the important component part of automotive controls, between pedal arm and support, be provided with torsion spring, the point of connection of torsion spring one end acts on the pedal support, the point of connection of the other end acts on the pedal arm, the purpose that between is provided with torsion spring be for, pressing down, during the lifting pedal arm, can both utilize torsion spring as work-saving device, point of connection and the hinge-point between pedal arm and the pedal support that torsion spring acts on the pedal support are linked to be a critical straight line.
When pressing down pedal arm, the initial installation site of torsion spring is an open configuration, and the point of connection that torsion spring acts on the pedal arm produces the power of opening that acts on the pedal arm and be directed upwardly, and so just needs an external force and overcomes the resistance that torsion spring produces.Make the point of connection that acts on the pedal arm on above-mentioned critical straight line at rotation pedal arm under the effect of external force, torsion spring will produce a compressive force along the pedal arm direction again this moment, because the direction of the compressive force that torsion spring produces is along pedal arm, therefore concerning pressing down pedal arm neither resistance is not again a power-assisted, torsion spring will produce direction application force down after having served as this critical straight line, this application force just becomes power-assisted to pressing down pedal arm, at this moment just need just can not finish this action that stretcher presses down by external force; The principle of work of this situation of lifting pedal arm is with top identical, just no longer repeats.And in order to realize this process, when torsion spring is installed, will meet following requirements, and pedal arm is when lifting state and pressed status, and torsion spring acts on the both sides that point of connection on the pedal arm lays respectively at this critical straight line.
In above-mentioned automobile clutch pedal device, described pedal support is provided with an axle, and the end of described pedal arm has adapter sleeve, and this adapter sleeve and above-mentioned axle are rotationally connected.Adopt such structure, pedal arm is moved up and down with respect to support away from an end of hinge-point.
In above-mentioned automobile clutch pedal device, be fixed with baffle plate on the described pedal arm, when being provided with on the pedal support, can make baffle plate lean thereon block when the pedal arm lifting.
In above-mentioned automobile clutch pedal device, described block is to be located on the pedal support and bolt that its end can lean mutually with block.
By the block on the pedal support is leaned on the baffle plate of pedal arm, the restriction pedal arm moves in certain scope.By the position relation of regulating between bolt and the pedal support end of adjusting bolt and the distance between the baffle plate are changed, thereby can realize increasing or reducing the moving range of pedal arm, to guarantee effective use of contact switch.
In above-mentioned automobile clutch pedal device, be fixed with control desk on the described pedal arm, when pressing down, pedal arm can make control desk lean thereon contact switch being provided with on the pedal support.
When pressing down by pedal arm, the control desk that is connected on the pedal arm touches the contact switch that is arranged on the pedal support, and contact switch links together by the fuel tank of circuit and automobile again.
In above-mentioned automobile clutch pedal device, described pedal arm is provided with connecting panel, and above-mentioned torsion spring is arranged between pedal support and the connecting panel.One end of torsion spring acts directly on the pedal support, and an other end just acts on the pedal arm by connecting panel.
Compared with prior art, this automobile clutch pedal device has the following advantages:
1, this automobile clutch pedal device is provided with a torsion spring between pedal arm and support,, reduces and handles clutch pedal device necessary forces as servomechanism by torsion spring, handle more laborsaving, simple in structure, cost is lower.
2, this automobile clutch pedal device is provided with baffle plate on pedal arm, can make baffle plate lean thereon bolt when being provided with when the pedal arm lifting on the pedal support, and is simple in structure, can also can increase or reduce the moving range of pedal arm by regulating bolt.
Description of drawings
Fig. 1 is the sectional structure scheme drawing of this automobile clutch pedal lifting state.
Fig. 2 is the sectional structure scheme drawing of this automobile clutch pedal pressed status.
Fig. 3 is this automobile clutch pedal sectional structure scheme drawing.
Among the figure, 1, pedal support; 1a, axle; 2, stretcher; 3, pedal arm; 3a, adapter sleeve; 4, torsion spring; 5, baffle plate; 6, bolt; 7, control desk; 8, contact switch; 9, connecting panel.
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, this automobile clutch pedal device comprises pedal support 1, stretcher 2, pedal arm 3 and torsion spring 4.
Concrete, pedal arm 3 one ends and stretcher 2 are connected, the other end and pedal support 1 are hinged, between pedal arm 3 and support, be provided with torsion spring 4, torsion spring 4 one ends act on the pedal support 1, the other end acts on the pedal arm 3, torsion spring 4 has two point of connection, a point of connection acts on the pedal support 1, another point of connection acts on the pedal arm 3, described torsion spring 4 acts on point of connection on the pedal support 1 and the hinge-point of pedal arm 3 and pedal support 1 is linked to be a critical straight line, and pedal arm 3 is when lifting state and pressed status, and torsion spring 4 acts on the both sides that point of connection on the pedal arm 3 lays respectively at this critical straight line.Torsion spring 4 only in this way is arranged on pedal support 1 and the pedal arm 3 and could realizes pressing down, during lifting pedal arm 3, can both utilize torsion spring 4 to be used as work-saving device.
Be provided with an axle 1a on pedal support 1, the end of pedal arm 3 has adapter sleeve 3a, and this adapter sleeve 3a and top this root axle 1a are rotationally connected.Adopt such structure, pedal arm 3 is moved up and down with respect to support away from an end of hinge-point.
Be fixed with baffle plate 5 on pedal arm 3, and can make baffle plate 5 lean thereon block when being provided with when pedal arm 3 liftings on the pedal support 1, this block is the bolt 6 that is located on the pedal support 1.By the block on the pedal support 1 being leaned on the baffle plate 5 of pedal arm 3, restriction pedal arm 3 moves in certain scope.By the position relation of regulating between bolt 6 and the pedal support 1 end of adjusting bolt 6 and the distance between the baffle plate 5 are changed, thereby can realize increasing or reducing the moving range of pedal arm 3, to guarantee effective use of contact switch.On pedal arm 3, also be fixed with control desk 7, when pedal arm 3 presses down, can make control desk 7 lean thereon contact switch 8 being provided with on the pedal support 1.When pressing down by pedal arm 3, the control desk 7 that is connected on the pedal arm 3 touches the contact switch 8 that is arranged on the pedal support 1, and contact switch 8 links together by the fuel tank of circuit and automobile again; Be provided with connecting panel 9 on pedal arm 3, torsion spring 4 is arranged between pedal support 1 and the connecting panel 9.One end of torsion spring 4 acts directly on the pedal support 1, and an other end just acts on the pedal arm 3 by connecting panel 9.
This automobile clutch pedal device is the important component part of automotive controls, between pedal arm 3 and support, be provided with torsion spring 4, the point of connection of torsion spring 4 one ends acts on the pedal support 1, the point of connection of the other end acts on the pedal arm 3, the purpose that between is provided with torsion spring 4 is for when pressing down lifting pedal arm 3, can both utilize torsion spring 4 as work-saving device.
The principle of work of torsion spring 4 is as follows: when pressing down pedal arm 3, the initial installation site of torsion spring 4 is an open configuration, the point of connection that torsion spring 4 acts on the pedal arm 3 produces the power of opening that acts on the pedal arm 3 and be directed upwardly, and so just needs an external force and overcomes the resistance that torsion spring 4 produces.Make the point of connection that acts on the pedal arm 3 on above-mentioned critical straight line at rotation pedal arm 3 under the effect of external force, torsion spring 4 will produce a compressive force along pedal arm 3 directions again this moment, because the direction of the compressive force that torsion spring 4 produces is along pedal arm 3, therefore concerning pressing down pedal arm 3 neither resistance is not again a power-assisted, torsion spring 4 will produce direction application force down after having served as this critical straight line, this application force just becomes power-assisted to pressing down pedal arm 3, at this moment just need just can not finish this action that stretcher 2 presses down by external force; The principle of work of this situation of lifting pedal arm 3 is with top identical, just no longer repeats.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, pedal support morely; 1a, axle; 2, stretcher; 3, pedal arm; 3a, adapter sleeve; 4, torsion spring; 5, baffle plate; 6, bolt; 7, control desk; 8, contact switch; 9, term such as connecting panel, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1, a kind of automobile clutch pedal device, comprise pedal support (1), stretcher (2) and pedal arm (3), described pedal arm (3) one ends and stretcher (2) are connected, the other end and pedal support (1) are hinged, it is characterized in that, between pedal arm (3) and pedal support (1), be provided with torsion spring (4), described torsion spring (4) has two point of connection, a point of connection acts on the pedal support (1), another point of connection acts on the pedal arm (3), described torsion spring (4) acts on point of connection on the pedal support (1) and the hinge-point of pedal arm (3) and pedal support (1) is linked to be a critical straight line, and torsion spring (4) acts on the point of connection on the pedal arm (3), lays respectively at the both sides of above-mentioned straight line when pedal arm (3) lifting state and pressed status.
2, automobile clutch pedal device according to claim 1, it is characterized in that, described pedal support (1) is provided with an axle (1a), and the end of described pedal arm (3) has adapter sleeve (3a), and this adapter sleeve (3a) and above-mentioned axle (1a) are rotationally connected.
3, automobile clutch pedal device according to claim 1 and 2 is characterized in that, is fixed with baffle plate (5) on the described pedal arm (3), can make baffle plate (5) lean thereon block when being provided with when pedal arm (3) lifting on the pedal support (1).
4, automobile clutch pedal device according to claim 3 is characterized in that, described block is the bolt (6) that is located on the pedal support (1) and its end can lean mutually with block.
5, automobile clutch pedal device according to claim 1 and 2, it is characterized in that, be fixed with control desk (7) on the described pedal arm (3), on pedal support (1), be provided with when pedal arm (3) can make control desk (7) when pressing down and lean thereon contact switch (8).
6, automobile clutch pedal device according to claim 1 and 2 is characterized in that, described pedal arm (3) is provided with connecting panel (9), and above-mentioned torsion spring (4) is arranged between pedal support (1) and the connecting panel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201680252U CN201320962Y (en) | 2008-11-13 | 2008-11-13 | Automobile clutch pedal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201680252U CN201320962Y (en) | 2008-11-13 | 2008-11-13 | Automobile clutch pedal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320962Y true CN201320962Y (en) | 2009-10-07 |
Family
ID=41158350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201680252U Expired - Fee Related CN201320962Y (en) | 2008-11-13 | 2008-11-13 | Automobile clutch pedal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320962Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042920A (en) * | 2016-07-08 | 2016-10-26 | 合肥创智汽车技术开发有限公司 | Novel pedal mechanism |
-
2008
- 2008-11-13 CN CNU2008201680252U patent/CN201320962Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042920A (en) * | 2016-07-08 | 2016-10-26 | 合肥创智汽车技术开发有限公司 | Novel pedal mechanism |
| CN106042920B (en) * | 2016-07-08 | 2018-03-30 | 合肥创智汽车技术开发有限公司 | A kind of pedal gear |
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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: 20091007 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |