CN215409848U - Single-plate clutch with abrasion self-adjusting function - Google Patents
Single-plate clutch with abrasion self-adjusting function Download PDFInfo
- Publication number
- CN215409848U CN215409848U CN202120238879.9U CN202120238879U CN215409848U CN 215409848 U CN215409848 U CN 215409848U CN 202120238879 U CN202120238879 U CN 202120238879U CN 215409848 U CN215409848 U CN 215409848U
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- CN
- China
- Prior art keywords
- adjusting
- tension spring
- pressure plate
- strip
- wedge
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- 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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- 238000005299 abrasion Methods 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 210000004907 gland Anatomy 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a single-plate clutch with a wear self-adjusting function, which comprises a pressure plate, an adjusting mechanism, an adjusting ring, a wedge-shaped strip, an adjusting block, a pressing strip, a mounting groove, a large tension spring, a connecting hook, a small tension spring and a limiting mechanism. The utility model has the beneficial effects that: one end of the pressing strip is fixed on the pressure plate, the other end of the pressing strip presses the wedge-shaped strip, one end of the wedge-shaped strip abuts against the adjusting ring, the large tension spring is prevented from driving the adjusting ring and the pressure plate to move relatively through the connecting hook, the pressing strip on the pressure plate follows in the abrasion direction, the other end of the pressing strip is abutted by the adjusting block, so that a gap is formed between the pressing strip and the wedge-shaped strip, the large tension spring pulls the adjusting ring to rotate and move on the pressure plate until the pressing strip presses the wedge-shaped strip again, therefore, the total self-adjustment of the clutch is realized, the stable and reliable work of the pressing force of the clutch is ensured, the adjusting ring is in contact with the oblique conical surface of the pressure plate, and the height of the pressure plate can be adjusted by rotating the adjusting ring.
Description
Technical Field
The utility model relates to a single-plate clutch, in particular to a single-plate clutch with an abrasion self-adjusting function, and belongs to the technical field of clutches.
Background
The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by screws, the output shaft of the clutch is the input shaft of the gearbox, in the driving process of an automobile, a driver can step down or release a clutch pedal according to needs to enable the engine and the gearbox to be temporarily separated and gradually jointed so as to cut off or transmit power input by the engine to the gearbox, and the clutch is a common component in mechanical transmission and can separate or joint a transmission system at any time.
The existing clutch is easy to wear when in use, and a pressing strip on a pressure plate moves along the wearing direction after being worn, so that a gap is easily generated between the pressing strip and a wedge-shaped strip, the use of the clutch is easily influenced, and the stable and reliable work of the pressing force of the clutch is difficult to realize.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a single-plate clutch with a wear self-adjusting function, wherein a large tension spring drives an adjusting ring to move, so that a pressing strip presses a wedge-shaped strip again, the self-adjustment of the clutch is further realized, and the stable and reliable work of the pressing force of the clutch is ensured.
The utility model achieves the aim through the following technical scheme, the single-plate clutch with the abrasion self-adjusting function comprises a pressure plate, an adjusting mechanism is arranged in the pressure plate, the adjusting mechanism comprises an adjusting ring, a wedge-shaped strip, an adjusting block, a pressing strip, a mounting groove, a large tension spring, a connecting hook and a small tension spring, the mounting groove is formed in the pressure plate, the adjusting ring is arranged in the pressure plate at a position corresponding to the mounting groove, the large tension spring is arranged in the pressure plate positioned on the inner side of the adjusting ring at a position corresponding to the mounting groove, one end of the large tension spring is fixedly connected with the pressure plate, one end of the large tension spring is connected with the small tension spring through the connecting hook, the pressing strip is arranged at one end of the small tension spring, which is far away from the large tension spring, the pressing strip is fixedly connected with the pressure plate, and the wedge-shaped strip is arranged between the pressing strip and the pressure plate, one end of the wedge-shaped strip is abutted to the adjusting ring, one end of the pressing strip is provided with the adjusting block, the adjusting block is abutted to the pressing strip, and one side of the pressing plate is provided with a plurality of limiting mechanisms.
Preferably, in order to facilitate the conflict of the adjusting block, the cross-section of the adjusting block is of a trapezoidal structure, and the cross-section of the pressing strip is of an L-shaped structure.
Preferably, for the use of a large tension spring, the length of the large tension spring is greater than one fourth of the circumference of the adjusting ring, and the length of the large tension spring is less than one half of the circumference of the adjusting ring.
Preferably, in order to facilitate the installation of the diaphragm spring, a pressing cover is arranged on one side of the pressing plate, and the pressing cover is fixedly connected with the adjusting block through screws.
Preferably, in order to avoid the diaphragm spring from sliding out of the gland, the diaphragm spring is arranged between the pressure plate and the gland, and the diameter of the diaphragm spring is smaller than the inner diameter of the gland.
Preferably, in order to limit the diaphragm spring, a mounting seat is arranged on the inner side of the diaphragm spring and fixedly connected with the diaphragm spring.
Preferably, for the installation of the adjustment block of convenience, stop gear includes fixed plate and fixing bolt, the surface of pressure disk is equipped with a plurality ofly the fixed plate, the both ends of fixed plate all through fixing bolt with fixed connection between the pressure disk, one of them the fixed plate with fixed connection between the adjustment block.
The utility model has the beneficial effects that: one end of the pressing strip is fixed on the pressure plate, the other end of the pressing strip presses the wedge-shaped strip, one end of the wedge-shaped strip abuts against the adjusting ring, the large tension spring is prevented from driving the adjusting ring and the pressure plate to move relatively through the connecting hook, the pressing strip on the pressure plate follows in the abrasion direction, the other end of the pressing strip is abutted by the adjusting block, so that a gap is formed between the pressing strip and the wedge-shaped strip, the large tension spring pulls the adjusting ring to rotate and move on the pressure plate until the pressing strip presses the wedge-shaped strip again, therefore, the total self-adjustment of the clutch is realized, the stable and reliable work of the pressing force of the clutch is ensured, the adjusting ring is in contact with the oblique conical surface of the pressure plate, and the height of the pressure plate can be adjusted by rotating the adjusting ring.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention shown in FIG. 1;
fig. 3 is an enlarged view of the structure of the portion a shown in fig. 2.
In the figure: 1. pressure disk, 2, guiding mechanism, 21, adjusting ring, 22, wedge strip, 23, adjusting block, 24, layering, 25, mounting groove, 26, big extension spring, 27, coupling hook, 28, little extension spring, 3, gland, 4, diaphragm spring, 5, mount pad, 6, stop gear, 61, fixed plate, 62, fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a single-plate clutch with wear self-adjusting function includes a pressure plate 1, an adjusting mechanism 2 is disposed inside the pressure plate 1, the adjusting mechanism 2 includes an adjusting ring 21, a wedge 22, an adjusting block 23, a pressing bar 24, a mounting groove 25, a large tension spring 26, a connecting hook 27 and a small tension spring 28, the mounting groove 25 is disposed inside the pressure plate 1, the adjusting ring 21 is disposed inside the pressure plate 1 at a position corresponding to the mounting groove 25, the large tension spring 26 is disposed inside the pressure plate 1 at a position corresponding to the mounting groove 25, one end of the large tension spring 26 is fixedly connected to the pressure plate 1, one end of the large tension spring 26 is connected to the small tension spring 28 through the connecting hook 27, one end of the small tension spring 28 opposite to the large tension spring 26 is provided with the pressing bar 24, one end of a pressing strip 24 and fixed connection between the pressure plates 1, the pressing strip 24 and be equipped with between the pressure plates 1 wedge strip 22, the one end of wedge strip 22 with the regulation ring 21 is contradicted, the one end of the pressing strip 24 is equipped with the adjusting block 23, the adjusting block 23 with the pressing strip 24 is contradicted, one side of pressure plate 1 is equipped with a plurality of stop gear 6.
As a technical optimization scheme of the utility model, the section of the adjusting block 23 is in a trapezoidal structure, and the section of the pressing strip 24 is in an L-shaped structure.
As a technical optimization scheme of the present invention, the length of the large tension spring 26 is greater than one fourth of the circumference of the adjusting ring 21, and the length of the large tension spring 26 is less than one half of the circumference of the adjusting ring 21.
As a technical optimization scheme of the utility model, a gland 3 is arranged on one side of the pressure plate 1, and the gland 3 is fixedly connected with the adjusting block 23 through a screw.
As a technical optimization scheme of the utility model, a diaphragm spring 4 is arranged between the pressure plate 1 and the gland 3, and the diameter of the diaphragm spring 4 is smaller than the inner diameter of the gland 3.
As a technical optimization scheme of the utility model, the inner side of the diaphragm spring 4 is provided with a mounting seat 5, and the mounting seat 5 is fixedly connected with the diaphragm spring 4.
As a technical optimization scheme of the present invention, the limiting mechanism 6 includes a fixing plate 61 and fixing bolts 62, a plurality of fixing plates 61 are disposed on the surface of the pressure plate 1, both ends of the fixing plate 61 are fixedly connected to the pressure plate 1 through the fixing bolts 62, and one of the fixing plates 61 is fixedly connected to the adjusting block 23.
When the utility model is used, one end of a pressing strip 24 is fixed on a pressure plate 1, the other end presses a wedge-shaped strip 22, one end of the wedge-shaped strip 22 props against an adjusting ring 21, a large tension spring 26 does not drive the adjusting ring 21 and the pressure plate 1 to move relatively through a connecting hook 27, an adjusting block 23 is installed on a gland 3 through a screw, the other end props against one end of the pressing strip 24, a diaphragm spring 4 presses the adjusting ring 21 and the pressure plate 1 in a pressing state, so that the adjusting ring 21 and the pressure plate 1 cannot move relatively, when the thickness of a friction plate changes, the diaphragm spring 4 lifts up, so that the pressing force of the diaphragm spring 4 on the adjusting ring 21 disappears, further the stretched large tension spring 26 is contracted, the adjusting ring 21 is driven to rotate on the pressure plate 1 along the circumferential direction, meanwhile, the pressing strip 24 on the pressure plate 1 moves along the abrasion direction, the other end of the pressing strip 24 is propped by the adjusting block 23, so that a gap is formed between the pressing strip 24 and the wedge-shaped strip 22, then the big tension spring 26 pulls the adjusting ring 21 to rotate on the pressure plate 1 until the pressing strip 24 presses the wedge strip 22 again, thus realizing the total self-adjustment of the clutch, keeping the pressing force of the diaphragm spring 4 and the adjusting ring 21 constant and the separating force constant, and ensuring the stable and reliable work of the pressing force of the clutch.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. Single-plate clutch with wear self-adjusting function, comprising a pressure plate (1), characterized in that: the adjusting mechanism (2) is arranged in the pressure plate (1), the adjusting mechanism (2) comprises an adjusting ring (21), a wedge-shaped strip (22), an adjusting block (23), a pressing strip (24), a mounting groove (25), a large tension spring (26), a connecting hook (27) and a small tension spring (28), the mounting groove (25) is formed in the pressure plate (1), the adjusting ring (21) is arranged in the mounting groove (25) corresponding to the inside of the pressure plate (1), the large tension spring (26) is arranged in the mounting groove (25) corresponding to the inside of the pressure plate (1) positioned on the inner side of the adjusting ring (21), one end of the large tension spring (26) is fixedly connected with the pressure plate (1), the small tension spring (28) is connected with the small tension spring (28) through the connecting hook (27), and the pressing strip (24) is arranged at one end of the small tension spring (28) deviating from the large tension spring (26), one end of layering (24) with fixed connection between pressure disk (1), layering (24) with be equipped with between pressure disk (1) wedge strip (22), the one end of wedge strip (22) with regulation ring (21) are contradicted, the one end of layering (24) is equipped with adjusting block (23), adjusting block (23) with layering (24) are contradicted, one side of pressure disk (1) is equipped with a plurality of stop gear (6).
2. A single plate clutch having wear self-adjusting function as claimed in claim 1, wherein: the section of the adjusting block (23) is of a trapezoidal structure, and the section of the pressing strip (24) is of an L-shaped structure.
3. A single plate clutch having wear self-adjusting function as claimed in claim 1, wherein: the length of the large tension spring (26) is larger than one fourth of the perimeter of the adjusting ring (21), and the length of the large tension spring (26) is smaller than one half of the perimeter of the adjusting ring (21).
4. A single plate clutch having wear self-adjusting function as claimed in claim 1, wherein: one side of pressure disk (1) is equipped with gland (3), gland (3) with through screw fixed connection between adjusting block (23).
5. A single plate clutch having wear self-adjusting function as claimed in claim 4, wherein: pressure disk (1) with be equipped with diaphragm spring (4) between gland (3), the diameter of diaphragm spring (4) is less than the internal diameter of gland (3).
6. A single plate clutch having wear self-adjusting function as claimed in claim 5, wherein: the inner side of the diaphragm spring (4) is provided with a mounting seat (5), and the mounting seat (5) is fixedly connected with the diaphragm spring (4).
7. A single plate clutch having wear self-adjusting function as claimed in claim 1, wherein: stop gear (6) are including fixed plate (61) and fixing bolt (62), the surface of pressure disk (1) is equipped with a plurality ofly fixed plate (61), the both ends of fixed plate (61) all through fixing bolt (62) with fixed connection between pressure disk (1), one of them fixed plate (61) with fixed connection between adjusting block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120238879.9U CN215409848U (en) | 2021-01-28 | 2021-01-28 | Single-plate clutch with abrasion self-adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120238879.9U CN215409848U (en) | 2021-01-28 | 2021-01-28 | Single-plate clutch with abrasion self-adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215409848U true CN215409848U (en) | 2022-01-04 |
Family
ID=79662001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120238879.9U Expired - Fee Related CN215409848U (en) | 2021-01-28 | 2021-01-28 | Single-plate clutch with abrasion self-adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215409848U (en) |
-
2021
- 2021-01-28 CN CN202120238879.9U patent/CN215409848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220104 |