CN211059244U - Elastic supporting device for clutch pedal - Google Patents
Elastic supporting device for clutch pedal Download PDFInfo
- Publication number
- CN211059244U CN211059244U CN201921646088.9U CN201921646088U CN211059244U CN 211059244 U CN211059244 U CN 211059244U CN 201921646088 U CN201921646088 U CN 201921646088U CN 211059244 U CN211059244 U CN 211059244U
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- diaphragm spring
- pressure plate
- sheet
- clutch
- elastic
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Abstract
The utility model relates to an elastic supporting device of a clutch pedal, which comprises a clutch cover, a diaphragm spring, a supporting sheet, a pressure plate, a transmission sheet and a pressure plate rivet; the diaphragm spring is arranged on the inner end surface of the clutch cover; the supporting plate is arranged between the diaphragm spring and the clutch cover; the edge of the pressing disc is provided with the transmission sheet; one end of the transmission piece is fixedly connected with the pressing plate through the pressing plate rivet; the support sheet is of an integrally formed structure and comprises a sheet main body and bent parts, wherein the bent parts are symmetrically arranged at two ends of the sheet main body; the bending part is disc-shaped and is made of high-toughness alloy material; the diaphragm spring is in elastic contact with the supporting sheet; one end of the transmission piece is fixedly connected with the clutch cover through a cover rivet. The utility model discloses can be used for clutch pedal elastic support, simple structure is reasonable, convenient to use, and footboard comfort level is high, long service life.
Description
Technical Field
The utility model relates to an elastic supporting device especially relates to a clutch pedal elastic supporting device.
Background
The automobile clutch assembly is positioned in a flywheel shell between an engine and a gearbox, the clutch assembly is fixed on the rear plane of a flywheel through screws, an output shaft of the clutch is input of the gearbox, a driver can step on or release a clutch pedal according to gear shifting requirements in the driving process of an automobile, and the clutch pedal can transmit force to the clutch, so that power input from the engine to the gearbox is cut off or transmitted. The cover part in the clutch cover assembly is generally fixed with the flywheel by screws and rotates along with the flywheel, when the flywheel in the engine rotates, the clutch can rotate along with the flywheel, the finger end of a diaphragm spring in the clutch assembly moves downwards according to the force transmitted by the pedal, and after the finger end of the diaphragm spring descends, the support ring plays roles of supporting and leverage to lift and lift the pressure plate and separate from the total components of the driven plate, so that power switching is realized, otherwise, when the pedal is released, the diaphragm spring ascends, the pressure plate descends and contacts with the driven plate assembly to transmit the output of power.
At present, an automobile clutch is generally in a supporting ring structure and belongs to hard contact, and when a clutch pedal is stepped down to cut off or transmit power input from an engine to a transmission, the comfort level is not good; moreover, the support ring structure may have welding spots during manufacturing, such as insufficient smoothness during polishing, which may risk breakage of the support ring, increase maintenance and replacement costs, and even cause safety accidents. Therefore, a need exists for a clutch pedal elastic supporting device, which can realize elastic contact when a driver steps on a pedal to shift gears, improve the comfort level of the vehicle pedal during shifting, effectively avoid the fracture of a supporting ring caused by the clamping of a supporting rivet due to the overlarge welding spots, and reduce the use and maintenance costs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clutch pedal elastic supporting device that simple structure is reasonable, convenient to use, footboard comfort level are high, long service life.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an elastic supporting device of a clutch pedal comprises a clutch cover, a diaphragm spring, a supporting sheet, a pressure plate, a transmission sheet and a pressure plate rivet; the diaphragm spring is arranged on the inner end surface of the clutch cover; the supporting sheet is arranged between the diaphragm spring and the clutch cover and is connected with the rear end of the diaphragm spring; the pressure plate is arranged below the clutch cover, and the edge of the pressure plate is provided with the transmission sheet; one end of the transmission piece is fixedly connected with the pressure plate through the pressure plate rivet.
As above a clutch pedal elastic support device, the backing sheet be integrated into one piece structure, the backing sheet includes piece main part and flexion, the flexion be the symmetry setting and be in piece main part both ends, it is more convenient to make, is applicable to the large-scale production, and can realize stepping down the footboard by the driver and when shifting, by traditional hard contact, become elastic contact, improve the pedal comfort level of vehicle when shifting.
According to the elastic supporting device for the clutch pedal, the bending part is disc-shaped and made of high-toughness alloy materials, so that the elastic contact area is larger, the contact is safer and more stable, the strength is higher, and the service life is longer.
According to the elastic supporting device for the clutch pedal, the diaphragm spring is in elastic contact with the supporting sheet, so that the comfort level of the pedal is higher, the problem that the supporting ring is broken due to the fact that the supporting rivet is clamped by the traditional supporting ring structure due to too large welding points can be effectively avoided, the use and maintenance cost is reduced, and the economic benefit of an enterprise is improved.
According to the elastic supporting device for the clutch pedal, the front end of the diaphragm spring is provided with the separation finger, and the separation finger is made of high-toughness spring steel, so that the elastic supporting device is convenient to use, safer and more reliable, and longer in service life.
According to the elastic supporting device for the clutch pedal, the protective cushion block is arranged at the bottom of the pressure plate, the boss is arranged at the top of the pressure plate, and the tail end of the diaphragm spring is arranged on the boss, so that the elastic supporting device is better in protective effect, more labor-saving, less in energy consumption and longer in service life.
One end of the transmission piece is fixedly connected with the clutch cover through a cover rivet, so that the connection is firmer and more stable, and the use is safer and more reliable; when the device is used, a driver steps on the pedal to drive the separation finger of the diaphragm spring to move downwards according to the force transmitted by the pedal, after the separation finger of the diaphragm spring descends, the support sheet lifts and raises the pressure plate to separate the pressure plate from the driven plate assembly, and the pressure plate drives the transmission sheet, so that power switching is realized; on the contrary, when the pedal is released, the diaphragm spring rises, the pressure plate descends to be in contact with the driven plate assembly, and the power is transmitted to be output.
The utility model has the advantages that: the diaphragm spring of the utility model is arranged on the inner end surface of the clutch cover; the support sheet is arranged between the diaphragm spring and the clutch cover and is connected with the rear end of the diaphragm spring; the pressure plate is arranged below the clutch cover, and a transmission sheet is arranged at the edge of the pressure plate; one end of the transmission sheet is fixedly connected with the pressure plate through a pressure plate rivet; the support sheet is of an integrally formed structure and comprises a sheet main body and bent parts, and the bent parts are symmetrically arranged at two ends of the sheet main body; the bending part is in a disc shape and is made of high-toughness alloy material; the diaphragm spring is in elastic contact with the support sheet; the front end of the diaphragm spring is provided with a separating finger which is made of high-toughness spring steel; the bottom of the pressure plate is provided with a protective cushion block, the top of the pressure plate is provided with a boss, and the tail end of the diaphragm spring is arranged on the boss; the one end of driving plate is passed through lid rivet fixed connection clutch case, the utility model discloses can be used for clutch pedal elastic support, simple structure is reasonable, convenient to use, and the footboard comfort level is high, long service life.
Drawings
FIG. 1 is a schematic structural diagram of an elastic supporting device of a clutch pedal according to an embodiment;
FIG. 2 is a schematic structural diagram of a support plate of the elastic support device of the clutch pedal according to the embodiment;
FIG. 3 is a side view of a clutch cover assembly of the elastic supporting device of the clutch pedal according to the embodiment;
fig. 4 is a top view of a clutch cover assembly of the elastic supporting device of the clutch pedal in the embodiment.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, 2, 3 and 4, an elastic supporting device for a clutch pedal comprises a clutch cover 1, a diaphragm spring 2, a supporting plate 3, a pressure plate 4, a transmission plate 5 and a pressure plate rivet 6; the diaphragm spring 2 is arranged on the inner end surface of the clutch cover 1; the supporting plate 3 is arranged between the diaphragm spring 2 and the clutch cover 1, and the supporting plate 3 is connected with the rear end of the diaphragm spring 2; the pressure plate 4 is arranged below the clutch cover 1, and the edge of the pressure plate 4 is provided with the transmission piece 5; one end of the transmission piece 5 is fixedly connected with the pressure plate 4 through the pressure plate rivet 6.
In an embodiment of clutch pedal elastic support device, backing sheet 3 be the integrated into one piece structure, backing sheet 3 includes piece main part 7 and flexion 8, flexion 8 be the symmetry setting and be in 7 both ends of piece main part, it is more convenient to make, is applicable to the large-scale production, and can realize stepping on the footboard when shifting gears at the driver, by traditional hard contact, become elastic contact, improve the footboard comfort level of vehicle when shifting gears.
In one embodiment of the elastic supporting device for the clutch pedal, the bending portion 8 is disc-shaped, and the bending portion 8 is made of high-toughness alloy material, so that the elastic contact area is larger, the contact is safer and more stable, the strength is higher, and the service life is longer.
In one embodiment of the elastic supporting device for the clutch pedal, the diaphragm spring 2 is in elastic contact with the supporting sheet 3, so that the comfort level of the clutch pedal is higher, the fracture of the supporting ring caused by the clamping of the supporting rivet due to the overlarge welding point of the traditional supporting ring structure can be effectively avoided, the use and maintenance cost is reduced, and the economic benefit of an enterprise is improved.
In one embodiment of the elastic supporting device for the clutch pedal, the front end of the diaphragm spring 2 is provided with a separating finger 9, and the separating finger 9 is made of high-toughness spring steel, so that the elastic supporting device is convenient to use, safer and more reliable, and has a longer service life.
In one embodiment of the elastic supporting device for the clutch pedal, the bottom of the pressure plate 4 is provided with a protective cushion block 10, the top of the pressure plate 4 is provided with a boss 11, and the tail end of the diaphragm spring 2 is arranged on the boss 11, so that the protective effect is better, the labor is saved, the energy consumption is less, and the service life is longer.
In one embodiment of the elastic supporting device of the clutch pedal, one end of the transmission piece 5 is fixedly connected with the clutch cover 1 through a cover rivet 12, so that the connection is firmer and more stable, and the use is safer and more reliable; when the device is used, a driver steps on the pedal to drive the separation finger 9 of the diaphragm spring 2 to move downwards according to the force transmitted by the pedal, after the separation finger 9 of the diaphragm spring 2 descends, the support sheet 3 lifts and raises the pressure plate 4 to enable the pressure plate 4 and the driven plate to be separated, and the pressure plate 4 drives the transmission sheet 5, so that power switching is realized; conversely, when the pedal is released, the diaphragm spring 2 rises, the pressure plate 4 descends to contact with the driven plate assembly, and the power output is transmitted.
The diaphragm spring 2 of the utility model is arranged on the inner end surface of the clutch cover 1; the support sheet 3 is arranged between the diaphragm spring 2 and the clutch cover 1, and the support sheet 3 is connected with the rear end of the diaphragm spring 2; the pressure plate 4 is arranged below the clutch cover 1, and the edge of the pressure plate 4 is provided with a transmission piece 5; one end of the transmission piece 5 is fixedly connected with the pressure plate 4 through a pressure plate rivet 6; the support sheet 3 is of an integrally formed structure, the support sheet 3 comprises a sheet main body 7 and bending parts 8, and the bending parts 8 are symmetrically arranged at two ends of the sheet main body 7; the bending part 8 is in a disc shape, and the bending part 8 is made of high-toughness alloy material; the diaphragm spring 2 is in elastic contact with the support sheet 3; the front end of the diaphragm spring 2 is provided with a separating finger 9, and the separating finger 9 is made of high-toughness spring steel; the bottom of the pressure plate 4 is provided with a protective cushion block 10, the top of the pressure plate 4 is provided with a boss 11, and the tail end of the diaphragm spring 2 is arranged on the boss 11; one end of the transmission piece 5 is fixedly connected with the clutch cover 1 through a cover rivet 12, when the clutch cover is used, a driver steps on a pedal to drive the separation finger 9 of the diaphragm spring 2 to move downwards according to force transmitted by the pedal, after the separation finger 9 of the diaphragm spring 2 descends, the support piece 3 lifts and raises the pressure plate 4 to enable the pressure plate 4 and the driven plate to be separated, and the pressure plate 4 drives the transmission piece 5, so that power switching is realized; conversely, when the pedal is released, the diaphragm spring 2 rises, the pressure plate 4 descends to contact with the driven plate assembly, and the power output is transmitted. The utility model discloses can be used for clutch pedal elastic support, simple structure is reasonable, convenient to use, and footboard comfort level is high, long service life.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a clutch pedal elastic support device which characterized in that: the clutch comprises a clutch cover (1), a diaphragm spring (2), a support plate (3), a pressure plate (4), a transmission plate (5) and a pressure plate rivet (6); the diaphragm spring (2) is arranged on the inner end surface of the clutch cover (1); the supporting plate (3) is arranged between the diaphragm spring (2) and the clutch cover (1), and the supporting plate (3) is connected with the rear end of the diaphragm spring (2); the pressure plate (4) is arranged below the clutch cover (1), and the edge of the pressure plate (4) is provided with the transmission piece (5); one end of the transmission piece (5) is fixedly connected with the pressure plate (4) through the pressure plate rivet (6).
2. The elastic clutch pedal support device according to claim 1, characterized in that: the supporting sheet (3) is of an integrally formed structure, the supporting sheet (3) comprises a sheet main body (7) and a bending portion (8), and the bending portion (8) is symmetrically arranged at two ends of the sheet main body (7).
3. The elastic clutch pedal support device according to claim 2, wherein: the bending part (8) is disc-shaped, and the bending part (8) is made of high-toughness alloy materials.
4. The elastic clutch pedal support device according to claim 1, characterized in that: the diaphragm spring (2) is in elastic contact with the support sheet (3).
5. The elastic clutch pedal support device according to claim 1, characterized in that: the front end of the diaphragm spring (2) is provided with a separation finger (9), and the separation finger (9) is made of high-toughness spring steel.
6. The elastic clutch pedal support device according to claim 1, characterized in that: the pressure disk (4) bottom be equipped with protection cushion (10), the top of pressure disk (4) is equipped with boss (11), diaphragm spring (2) the most terminal setting be in boss (11) on.
7. The elastic clutch pedal support device according to claim 1, characterized in that: one end of the transmission piece (5) is fixedly connected with the clutch cover (1) through a cover rivet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646088.9U CN211059244U (en) | 2019-09-29 | 2019-09-29 | Elastic supporting device for clutch pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646088.9U CN211059244U (en) | 2019-09-29 | 2019-09-29 | Elastic supporting device for clutch pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211059244U true CN211059244U (en) | 2020-07-21 |
Family
ID=71595438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921646088.9U Active CN211059244U (en) | 2019-09-29 | 2019-09-29 | Elastic supporting device for clutch pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211059244U (en) |
-
2019
- 2019-09-29 CN CN201921646088.9U patent/CN211059244U/en active Active
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