Connecting structure of clutch damping gasket

Abstract

The utility model discloses a connecting structure of a clutch damping gasket, and relates to the technical field of clutches. The disc hub comprises a driven hub, a disc hub sleeve in key connection with the periphery of the driven hub and a damping gasket coaxially arranged on the periphery of the disc hub sleeve. At least one containing groove is formed in the outer side face of the circumference of the disc hub sleeve. The inner side face of the damping gasket is at least provided with a protruding part corresponding to the containing groove. The protruding part is clamped in the containing groove. The damping gasket is reasonable in structural design and convenient to install, and the assembling efficiency of the damping gasket is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to clutch technical field, especially, a kind of connecting structure of clutch damping gasket. BACKGROUND

[0002] The existing patent with authorization announcement No.CN111749993B discloses a clutch plate, a friction device and a friction ring for the friction device, the clutch plate has a driven disc body as an input component of the clutch plate, the clutch plate further has a first output disc and a second output disc, the first output disc and the second output disc, a retaining element and a driven hub are connected to each other by a rivet connection portion and cannot rotate relative to each other, the friction ring is connected to the retaining element by riveting and cannot rotate relative to each other, and the first output disc is connected to the hub ring of the driven hub by a rivet and cannot rotate relative to each other.The above-mentioned device has the following disadvantages: since the friction ring is connected to the retaining element by riveting, and the retaining element is connected to the first output disc by a rivet, although this connection structure is relatively simple, it increases the assembly time of the friction ring and affects the assembly efficiency of the friction ring.Therefore, there is an urgent need to study a connecting structure of clutch damping gasket to solve the above-mentioned problems. SUMMARY

[0003] The utility model provides a connecting structure of clutch damping gasket, and the purpose is to solve the technical problems proposed in the above background art.

[0004] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0005] The utility model discloses a connecting structure of clutch damping gasket, which comprises a driven hub, a disc hub sleeve connected to the outer periphery of the driven hub and a damping gasket coaxially arranged on the outer periphery of the disc hub sleeve.

[0006] As a preferred technical scheme of the utility model, the accommodating groove has a pair, and the two accommodating grooves are symmetrically arranged on the disc hub sleeve about the central axis of the driven hub.

[0007] As a preferred technical scheme of the utility model, the accommodating groove is one of a rectangular groove and a U-shaped groove, but is not limited to them.

[0008] The utility model has the following beneficial effects:

[0009] The utility model discloses a kind of connecting structures of clutch damping washer, including from driving hub 1, disc hub cover 2 and damping washer 3, from driving hub 1 is connected with disc hub cover 2, damping washer 3 is connected with disc hub cover 2, and damping washer 3 is connected with from driving disc body 4, and damping washer 3 is connected with first output disc 5, and damping washer 3 is connected with second output disc 6.

[0010] Of course, implementing any product of the present utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme of the embodiments of the present utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0012] Figure 1 It is a connecting structure's structural diagram of clutch damping washer of the present utility model.

[0013] Figure 2 It is a structural diagram of disc hub cover of the present utility model.

[0014] Figure 3 It is a structural diagram of damping washer of the present utility model.

[0015] Figure 4 It is the installation schematic diagram of the connecting structure of clutch damping washer of the present utility model.

[0016] In the drawings, the component list represented by each sign is as follows:

[0017] 1-from driving hub, 2-disc hub cover, 3-damping washer, 4-from driving disc body, 5-first output disc, 6-second output disc, 201-accommodating groove, 301-protruding part. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the present utility model will be described clearly and completely in the following by combining with the drawings in the embodiments of the present utility model, obviously, the described embodiments are only part of the embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0019] Embodiment:

[0020] Please refer to Figures 1-4As shown, the utility model is a kind of clutch damping gasket's connecting structure, including driven hub 1, key connection is on the outer periphery of driven hub 1 Disc hub sleeve 2 and coaxially arranged at the outer periphery of disc hub sleeve 2 Damping gasket 3;The outer periphery of disc hub sleeve 2 is coaxially provided with driven disc body 4;The mounting structure of driven disc body 4 is the conventional design in the art;The opposite sides of driven disc body are coaxially provided with first output disc 5 and second output disc 6 respectively;Disc hub sleeve 2, first output disc 5 and second output disc 6 are connected by bolt or other connecting piece and cannot be relatively rotated each other;The circumferential outer side of disc hub sleeve 2 is provided with a pair of containing grooves 201;Two containing grooves 201 are symmetrically arranged on disc hub sleeve 2 about the central axis of driven hub 1;The inner side of damping gasket 3 is integrally formed with a pair of protruding parts 301 corresponding to containing groove 201;Two protruding parts 301 are symmetrically arranged on damping gasket 3 about the central axis of driven hub 1;Two protruding parts 301 are respectively clamped in two containing grooves 201;Containing groove 201 is one of including but not limited to rectangular groove, U-shaped groove, and the structure of protruding part 301 is adapted to the structure of protruding part 301 matched therewith. Figure 4 As shown, in use, by setting containing groove 201 on the circumferential outer side of disc hub sleeve 2, and integrally forming protruding part 301 on the inner side of damping gasket 3, protruding part 301 is clamped in containing groove 201, to ensure that damping gasket 3 and driven disc body 4 have relative rotation, generate friction, form damping force, not only avoid the case that damping gasket 3 and driven disc body 4 do not have relative friction and do not form damping force, but also effectively improve the assembly efficiency of damping gasket 3.

[0021] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and specifically described in the specification, to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A connecting structure of a clutch damper washer, characterized by, The drive hub (1), the disc hub sleeve (2) connected to the outer periphery of the drive hub (1) by a key, and the damping washer (3) coaxially arranged on the outer periphery of the disc hub sleeve (2); The disc hub sleeve (2) has at least one accommodating groove (201) on the outer circumferential side; the inner side of the damping washer (3) has at least one protruding part (301) corresponding to the accommodating groove (201); the protruding part (301) is clamped in the accommodating groove (201).

2. A connection structure of a clutch damper washer according to claim 1, wherein The accommodating groove (201) has a pair; the two accommodating grooves (201) are symmetrically arranged on the disc hub sleeve (2) about the central axis of the drive hub (1); the protruding part (301) has a pair; the two protruding parts (301) are symmetrically arranged on the damping washer (3) about the central axis of the drive hub (1); the two protruding parts (301) are respectively clamped in the two accommodating grooves (201).

3. A connection structure of a clutch damper washer according to claim 2, wherein The accommodating groove (201) is one of but not limited to a rectangular groove and a U-shaped groove.

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