CN212377157U

CN212377157U - Novel clutch pressure plate assembly

Info

Publication number: CN212377157U
Application number: CN202020927643.1U
Authority: CN
Inventors: 林宗树
Original assignee: Zhejiang Aodehua Auto Parts Co ltd
Current assignee: Zhejiang Aodehua Auto Parts Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-19
Anticipated expiration: 2030-05-27

Abstract

The utility model belongs to the technical field of automobile clutches, in particular to a novel clutch pressure plate assembly, which comprises a lower driven plate, a medium-pressure plate assembly, an upper driven plate and an upper pressure plate assembly, wherein the medium-pressure plate assembly is arranged between the lower driven plate and the upper pressure plate assembly, and the upper driven plate is arranged between the medium-pressure plate assembly and the upper pressure plate assembly; the upper pressure plate assembly comprises a pressure cover and an upper pressure plate, a pressure plate spring is arranged between the pressure cover and the upper pressure plate in a pressing mode, a spring seat is integrally arranged on the upper pressure plate, a spring installation groove is formed in the inner side of the pressure cover, one end of the pressure plate spring is sleeved on the periphery of the spring seat, and the other end of the pressure plate spring is arranged in the spring installation groove in a pressing mode; go up the pressure disk and be equipped with in one side of spring holder and keep off the platform, pressure disk spring one side is located and keeps off between platform and the spring holder. The utility model discloses one side of pressure disk spring is injectd between fender platform and spring holder, and the integrative setting of cooperation spring holder, dual injecture effect make the spring avoid collapsing out and break away from, have more stable, firm structure.

Description

Novel clutch pressure plate assembly

Technical Field

The utility model belongs to the technical field of automobile clutch, concretely relates to novel clutch pressure disk assembly.

Background

The main function of the automobile clutch is to cut off and realize power transmission to the transmission system, and the clutch mainly comprises a driving part (comprising an engine flywheel, a clutch cover closing pressure plate and the like), a driven part (a driven plate) and an operating mechanism (a release fork, a release bearing, a clutch pedal, a transmission part and the like), wherein the driving part and the driven part are basic mechanisms which ensure that the clutch is in a joint state and can transmit power.

Clutch pressure disk divide into the multiple, one of them is the lever pressure disk, mainly by last pressure disk assembly with press down the dish assembly and constitute, go up pressure disk assembly and include last pressure disk and gland through screw fixed connection, it is equipped with pressure disk spring to go up to press between pressure disk and the gland, current pressure disk spring adds the opposite face of last pressure disk and gland usually and establishes independent spring holder, then establish pressure disk spring housing and realize connecting between two spring holders, because the spring holder is relatively independent, drop easily in long-time use, lead to pressure disk spring to break out, influence the shock attenuation effect.

Disclosure of Invention

The utility model aims at providing a stable firm novel clutch pressure disk assembly of mounting structure.

A novel clutch pressure plate assembly comprises a lower driven plate, a middle pressure plate assembly, an upper driven plate and an upper pressure plate assembly, wherein the middle pressure plate assembly is arranged between the lower driven plate and the upper pressure plate assembly, and the upper driven plate is arranged between the middle pressure plate assembly and the upper pressure plate assembly;

the upper pressure plate assembly comprises a pressure cover and an upper pressure plate, a pressure plate spring is arranged between the pressure cover and the upper pressure plate in a pressing mode, a spring seat is integrally arranged on the upper pressure plate, a spring installation groove is formed in the inner side of the pressure cover, one end of the pressure plate spring is sleeved on the periphery of the spring seat, and the other end of the pressure plate spring is arranged in the spring installation groove in a pressing mode; a blocking table is arranged on one side of the spring seat of the upper pressure plate, and one side of the pressure plate spring is positioned between the blocking table and the spring seat;

the medium pressure dish assembly includes well pressure disk and connecting ring, and the connecting ring cover is established go up pressure disk periphery, and medium pressure dish periphery is equipped with a plurality of adjusting part, and adjusting part includes adjusting block and dish spring.

The adjusting assembly further comprises a rivet, a first locking plate and a second locking plate, the first locking plate and the second locking plate are respectively positioned at the upper side and the lower side of the adjusting block, the rivet penetrates through the first locking plate, the adjusting block and the second locking plate to connect the first locking plate and the second locking plate, and the disc spring is sleeved on the part, extending out of the first locking plate, of the outer end of the rivet; the first locking plate is fixed on the periphery of the middle pressure plate through bolts.

Further, copper friction plates are arranged between the first locking plate and the adjusting block and between the adjusting block and the second locking plate in a pressure-sharing mode.

Further set up as, it is connected with the separation backing ring through the release lever on the pressure disk to go up, the even circumference distributes on the separation backing ring has a plurality of clamping ring portion, and the separation backing ring is located the rear side of clamping ring portion and is equipped with the butt groove, the release lever includes linkage segment and contact segment, and the linkage segment passes through the pin to be fixed go up on the pressure disk, the contact segment with butt groove contact butt.

Further set up to, still be equipped with spring unit between gland and the last pressure disk, spring unit includes the torsional spring and hangs the spring, it includes the horizontal pole to hang the spring, and the horizontal pole both ends are buckled and are formed hook portion, the horizontal pole cover is established on the clamping ring portion, hook portion colludes and establishes on the torsional spring, the collar has been seted up at the gland middle part, the collar lateral wall with be equipped with the stationary blade between the torsional spring, the stationary blade cross-section is "L" shape.

Further set up as, the torsional spring is including setting up the main part in the gland inside, and main part one side extends the gland and forms outer edge portion, hook portion colludes and establishes in outer edge portion, outer edge portion with be equipped with between the collar side wall the stationary blade, the main part with press between the gland inboard and be equipped with the spring leaf.

The upper pressure plate is further provided with an installation part, the side surface of the installation part is provided with a connecting hole, the top surface of the installation part is provided with a first adjusting hole, and the connecting section is arranged in the connecting hole in a penetrating way through a pin; the gland is provided with an adjusting screw, the inner end of the adjusting screw penetrates through the gland and the spring piece to be inserted into the first adjusting hole, and the outer end of the adjusting screw extends out of the gland to be provided with an adjusting nut.

The connecting section is provided with an adjusting screw pin, the inner end of the adjusting screw is provided with a second adjusting hole, the inner end of the adjusting screw pin penetrates through the connecting section and is inserted into the second adjusting hole, and the outer end of the adjusting screw pin extends out of the connecting section to be provided with a clamp spring.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses set up the spring holder on last pressure disk an organic whole, strengthened the inseparable stability of spring holder structure, stopped the condition that the spring holder breaks away from in the use, simultaneously, still be provided with on the last pressure disk of spring holder one side and keep off the platform, one side of pressure disk spring is injectd between keeping off platform and spring holder, cooperates the integrative setting of spring holder, and dual limited effect makes the spring avoid breaking away from, has more stable, firm structure; the utility model discloses be provided with adjusting part in middling pressure dish periphery, the installation compact degree of pressure disk in can conveniently adjusting.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a structural diagram of the upper platen assembly of the present invention;

FIG. 3 is a cross-sectional view of the structure of FIG. 2 taken along line C-C;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of the adjusting screw according to the present invention;

FIG. 6 is a structural diagram of the middle platen assembly of the present invention;

FIG. 7 is a partial enlarged view of FIG. 6 at B;

fig. 8 is a schematic cross-sectional view of the rivet and disc spring mounting structure of the present invention.

Detailed Description

The invention will be described in detail with reference to the accompanying drawings, which are shown in fig. 1-8:

as shown in fig. 1, a novel clutch pressure plate assembly includes a lower driven plate 81, a middle pressure plate assembly, an upper driven plate 82 and an upper pressure plate assembly, wherein the middle pressure plate assembly is disposed between the lower driven plate 81 and the upper pressure plate assembly, and the upper driven plate 82 is disposed between the middle pressure plate assembly and the upper pressure plate assembly;

as shown in fig. 2-4, the upper platen assembly includes a gland 1 and an upper platen 2, a platen spring 31 is pressed between the gland 1 and the upper platen 2, the upper platen 2 is connected with a separation backing ring 42 through a separation rod 41, a plurality of clamping ring portions 43 are uniformly distributed on the separation backing ring 42 circumferentially, a contact groove 44 is formed on the separation backing ring 42 at the rear side of the clamping ring portions 43, the separation rod 41 includes a connection section 45 and a contact section 46, the connection section 45 is fixed on the upper platen 2 through a pin 51, and the contact section 46 is in contact with the contact groove 44; as shown in fig. 3, a spring seat 21 is integrally arranged on the upper pressure plate 2, and the spring seat 21 and the upper pressure plate 2 are integrally formed, so that the structure is more stable and is not easy to break; a spring mounting groove 11 is formed in the inner side of the gland 1, one end of the pressure plate spring 31 is sleeved on the periphery of the spring seat 21, and the other end of the pressure plate spring is pressed in the spring mounting groove 11; one side of the spring seat 21 of the upper pressure plate 2 is provided with a stop table 22, one side of the pressure plate spring 31 is positioned between the stop table 22 and the spring seat 21, and the pressure plate spring 31 cannot break away from the spring seat from the side under the blocking of the stop table 22, so that the mounting stability of the spring is enhanced; and a spring piece 38 is also arranged between the gland 1 and the upper pressure plate 2, so that the damping effect is enhanced.

Still be equipped with spring assembly between gland 1 and the last pressure disk 2, spring assembly includes torsional spring 32 and hangs spring 33, hang spring 33 and include horizontal pole 34, as shown in fig. 4, horizontal pole 34 both ends are buckled and are formed curved hook portion 35, and the whole structure that forms a similar lantern ring is established the cover and is established on the clamping ring portion 43 (as shown in fig. 2), and curved hook portion 35 colludes and establishes on the torsional spring 32. The torsion spring 32 comprises a main body 36 arranged inside the gland 1, and the spring leaf 38 is pressed between the main body 36 and the inner side of the gland 1; main part 36 one side extends gland 1 and forms outer portion 37 of following, hook portion 35 colludes and establishes on outer portion 37 of following, collar 12 has been seted up at gland 1 middle part, outer portion 37 of following with be equipped with stationary blade 13 between the 12 lateral walls of collar, stationary blade 13 cross-section is "L" shape, including long limit and minor face, collar 12 lateral wall and outer portion 37 of following butt respectively in the front and back both sides on long limit, and the minor face is set up at collar 12 inboardly.

An installation part 23 is formed on the upper pressure plate 2, a connecting hole is formed in the side surface of the installation part 23, a first adjusting hole is formed in the top surface of the installation part 23, and the connecting section 45 is installed in the connecting hole in a penetrating mode through a pin 51; as shown in fig. 4, the gland 1 is provided with an adjusting screw 52, an inner end of the adjusting screw 52 passes through the gland 1 and the spring plate 38 and is inserted into the first adjusting hole, and an outer end of the adjusting screw 52 extends out of the gland 1 and is provided with an adjusting nut 53. The fastening degree of the adjusting screw is adjusted by rotating the adjusting nut; an adjusting screw pin 54 is arranged on the connecting section 45, as shown in fig. 5, a second adjusting hole 521 is arranged at the inner end of the adjusting screw 52, the inner end of the adjusting screw pin 54 penetrates through the connecting section 45 and is inserted into the second adjusting hole 521, and a clamp spring 55 is arranged at the outer end of the adjusting screw pin 54 and extends out of the connecting section 45. The second adjusting hole and the adjusting screw pin are arranged, so that the connection tightness of the separating rod can be conveniently adjusted; the design of the clamp spring 55 can prevent the adjusting screw pin 54 from falling out due to vibration, and the structural stability is enhanced.

Gland 1 top is located adjusting nut 53 department is equipped with locking plate 14, and locking plate 14 passes through fastening screw 56 fixed mounting on the gland 1, seted up on the locking plate and held adjusting nut 53's hole.

The middle pressure plate assembly comprises a middle pressure plate 61 and a connecting ring 62, the connecting ring 62 is sleeved on the periphery of the upper pressure plate 2, a plurality of adjusting components are arranged on the periphery of the middle pressure plate 61, as shown in fig. 7, each adjusting component comprises an adjusting block 71, a disc spring 72, a rivet 73, a first locking plate 74 and a second locking plate 75, the first locking plate 74 and the second locking plate 75 are respectively positioned on the upper side and the lower side of the adjusting block 71, the rivet 73 penetrates through the first locking plate 74, the adjusting block 71 and the second locking plate 75 to connect the three, and as shown in fig. 8, the part of the outer end of the rivet 73, which extends out of the first locking plate 74, is sleeved with the disc; the first locking plate 74 is fixed to the outer periphery of the middle pressure plate 61 through bolts 76. Copper friction plates 77 are uniformly arranged between the first locking plate 74 and the adjusting block 71 and between the adjusting block 71 and the second locking plate 75.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a novel clutch pressure disk assembly which characterized in that: the device comprises a lower driven disc (81), a middle pressure disc assembly, an upper driven disc (82) and an upper pressure disc assembly, wherein the middle pressure disc assembly is arranged between the lower driven disc (81) and the upper pressure disc assembly, and the upper driven disc (82) is arranged between the middle pressure disc assembly and the upper pressure disc assembly;

the upper pressure plate assembly comprises a pressure cover (1) and an upper pressure plate (2), a pressure plate spring (31) is arranged between the pressure cover (1) and the upper pressure plate (2) in a pressing mode, a spring seat (21) is integrally arranged on the upper pressure plate (2), a spring installation groove (11) is formed in the inner side of the pressure cover (1), one end of the pressure plate spring (31) is sleeved on the periphery of the spring seat (21), and the other end of the pressure plate spring is arranged in the spring installation groove (11) in a pressing mode; a stop table (22) is arranged on one side of the spring seat (21) of the upper pressure plate (2), and one side of the pressure plate spring (31) is positioned between the stop table (22) and the spring seat (21);

well pressure dish assembly includes well pressure disk (61) and connecting ring (62), and connecting ring (62) cover is established go up pressure disk (2) periphery, well pressure disk (61) periphery is equipped with a plurality of adjusting part, and adjusting part includes adjusting block (71) and dish spring (72).

2. The novel clutch pressure plate assembly of claim 1, wherein: the adjusting assembly further comprises a rivet (73), a first lock plate (74) and a second lock plate (75), the first lock plate (74) and the second lock plate (75) are respectively located on the upper side and the lower side of the adjusting block (71), the rivet (73) penetrates through the first lock plate (74), the adjusting block (71) and the second lock plate (75) to connect the first lock plate (74), the adjusting block (71) and the second lock plate (75), and the disc spring (72) is sleeved on a part, extending out of the first lock plate (74), of the outer end of the rivet (73); the first locking plate (74) is fixed on the periphery of the middle pressure plate (61) through bolts (76).

3. The novel clutch pressure plate assembly of claim 2, wherein: copper friction plates (77) are arranged between the first locking plate (74) and the adjusting block (71) and between the adjusting block (71) and the second locking plate (75) in a pressure-equalizing mode.

4. The novel clutch pressure plate assembly of claim 1, wherein: go up pressure disk (2) and go up and be connected with separation backing ring (42) through release lever (41), evenly distributed circumference has a plurality of snap ring portion (43) on separation backing ring (42), and separation backing ring (42) are located the rear side of snap ring portion (43) and are equipped with butt groove (44), release lever (41) are fixed through pin (51) including linkage segment (45) and contact segment (46), linkage segment (45) go up pressure disk (2), contact segment (46) with butt groove (44) contact butt.

5. The novel clutch pressure plate assembly of claim 4, wherein: still be equipped with spring unit between gland (1) and the last pressure disk (2), spring unit includes torsional spring (32) and hangs spring (33), hang spring (33) including horizontal pole (34), horizontal pole (34) both ends are buckled and are formed hook portion (35), horizontal pole (34) cover is established on clamping ring portion (43), hook portion (35) collude and are established on torsional spring (32), mounting ring (12) have been seted up at gland (1) middle part, mounting ring (12) lateral wall with be equipped with stationary blade (13) between torsional spring (32), stationary blade (13) cross-section is "L" shape.

6. The novel clutch pressure plate assembly of claim 5, wherein: torsional spring (32) are including setting up main part (36) inside gland (1), and main part (36) one side is extended gland (1) and is formed outer portion of following (37), hook portion (35) collude and establish on outer portion of following (37), outer portion of following (37) with be equipped with between collar (12) the lateral wall stationary blade (13), main part (36) with press between gland (1) the inboard and be equipped with spring leaf (38).

7. The novel clutch pressure plate assembly of any one of claims 4-6, wherein: an installation part (23) is formed on the upper pressure plate (2), a connecting hole is formed in the side surface of the installation part (23), a first adjusting hole is formed in the top surface of the installation part, and the connecting section (45) is installed in the connecting hole in a penetrating mode through a pin (51); the gland (1) is provided with an adjusting screw (52), the inner end of the adjusting screw (52) penetrates through the gland (1) and the spring piece (38) and is inserted into the first adjusting hole, and the outer end of the adjusting screw (52) extends out of the gland (1) and is provided with an adjusting nut (53).

8. The novel clutch pressure plate assembly of claim 7, wherein: the adjustable clamp is characterized in that an adjusting screw pin (54) is arranged on the connecting section (45), a second adjusting hole (521) is formed in the inner end of the adjusting screw (52), the inner end of the adjusting screw pin (54) penetrates through the connecting section (45) and is inserted into the second adjusting hole (521), and a clamp spring (55) is arranged at the outer end of the adjusting screw pin (54) in a mode that the connecting section (45) extends out.