Connecting structure of friction clutch driven disc
By setting the positioning block and the positioning slot card assembly on the friction clutch driven disc and the locking bolt to the locking hole and the connection hole screw assembly, the problem of offset and staggering during friction plate replacement and connection is solved, and the connection stability is improved.
Patent Information
- Application Number
- CN202421016994.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing friction clutch driven discs are prone to deviation and staggering during the replacement and connection of the friction plate, which affects the connection stability.
By providing a positioning block and a positioning slot card on the outside of the driven disc frame, the friction plate is pre-connected to the outside of the driven disc, and fitted with the locking hole and the connecting hole screw through a locking bolt, the friction plate and the driven disc frame are further fixed.
It effectively avoids the deviation and staggering of the friction plate and the driven disc mount when connecting, and improves the connection stability between the friction plate and the driven disc mount.
Smart Images

Figure CN222687154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clutch driven discs, in particular to a connection structure of a friction clutch driven disc. Background Art
[0002] The driven disc is a main part of the friction clutch. The power transmission is achieved by the friction between the driven disc friction plate and the active part.
[0003] In the prior art, when the friction plate of the clutch driven disc is damaged or the rivets are exposed, the friction plate should be replaced. However, when the friction plate is placed on the steel plate, it is usually necessary to clamp it with a clamp in order to align its edges. During the clamping process, there is a problem of misalignment between the friction plate and the driven disc steel plate. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] Therefore, the purpose of the utility model is to provide a connection structure for a driven disc of a friction clutch, in which the friction plate is pre-connected to the outside of the driven disc through the clamping fit of the positioning block and the positioning groove, so that the friction plate and the driven disc frame are not easily displaced when connected, and the connection stability between the friction plate and the driven disc frame can be improved.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] A connection structure of a friction clutch driven disc, comprising:
[0008] As a driven disc frame connected to the base frame, the outer side of the driven disc frame is integrally formed with multiple sets of positioning blocks, and multiple sets of locking holes are provided on the driven disc frame;
[0009] The friction plate connecting component is connected to the driven disc frame, connecting the friction plate structure and the driven disc frame;
[0010] The locking component is placed on the outside of the driven disc frame to lock the driven disc and the external connecting support.
[0011] As a preferred solution of the connection structure of a friction clutch driven disc described in the utility model, the friction plate connecting component includes a friction plate connected to the driven disc frame, and multiple groups of positioning grooves are provided on the friction plate, and the positioning grooves and positioning blocks are arranged in a one-to-one correspondence.
[0012] As a preferred solution of the connection structure of a friction clutch driven plate described in the utility model, wherein: the friction plate is provided with multiple groups of connection holes adapted to the locking holes, and the connection holes are connected with locking bolts that are screwed with the locking holes and the connection holes, and the top of the locking bolt is -cm away from the top of the inner side of the connection hole.
[0013] As a preferred solution of the connection structure of the driven disc of the friction clutch described in the utility model, wherein: a plurality of groups of positioning blocks are arranged equidistantly in a ring shape along the outer side of the driven disc frame with the axis of the driven disc frame as the center of the circle.
[0014] As a preferred solution of the connection structure of a friction clutch driven disk described in the utility model, wherein: the locking component includes a connecting seat connected to the central through hole position corresponding to the driven disk frame, multiple groups of locking seats are connected to the outside of the connecting seat, a clamping block is integrally connected inside the locking seat, and a threaded groove is opened on the outside of the connecting seat, and a locking nut is threadedly connected to the outside of the connecting seat through the threaded groove.
[0015] As a preferred solution of the connection structure of a friction clutch driven disc described in the utility model, a plurality of groups of locking seats are arranged in an annular shape with equal distances along the outer side of the connecting seat, and the locking seats are tightened inwardly with the action of the locking nut.
[0016] As a preferred solution of the connection structure of the driven disc of a friction clutch described in the utility model, wherein: a plurality of groups of anti-skid grooves are arranged on the outer side of the locking nut, and anti-skid pads are bonded in the anti-skid grooves.
[0017] As a preferred solution of the connection structure of the driven disc of a friction clutch described in the utility model, a embedding groove is opened at the top of the inner side of the connecting hole, and a embedding seat that fits with the embedding groove is connected above the corresponding locking bolt.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1. The positioning block is fitted with the positioning groove to pre-connect the friction plate to the outside of the driven plate, so that the friction plate and the driven plate frame are not easily displaced when connected, and the connection stability between the friction plate and the driven plate frame can be improved;
[0020] 2. The locking bolt is screwed into the locking hole and the connecting hole to further fix the friction plate and the driven disc frame;
[0021] 3. The embedded seat and the embedded groove are fitted together to prevent the locking bolt from being exposed, thus protecting the locking bolt and the clutch. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0025] Figure 3 It is a partial structural schematic diagram of the locking component of the utility model.
[0026] In the figure: 100 driven disc frame, 110 positioning block, 120 locking hole, 200 friction plate connecting component, 210 friction plate, 211 positioning groove, 220 connecting hole, 221 embedding groove, 230 locking bolt, 231 embedding seat, 300 locking component, 310 connecting seat, 311 locking seat, 312 clamping block, 320 threaded groove, 330 locking nut, 331 anti-slip groove. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0031] The utility model provides a connection structure of a friction clutch driven disc, please refer to Figure 1-3, including a driven disc frame 100, a friction plate connecting component 200 and a locking component 300;
[0032] Please continue reading Figure 1-2 The driven disc frame 100 as the connecting frame has multiple sets of positioning blocks 110 integrally formed and connected to the outer side of the driven disc frame 100. The multiple sets of positioning blocks 110 are arranged in a circular shape with equal distances along the outer side of the driven disc frame 100 with the axis of the driven disc frame 100 as the center of the circle, and multiple sets of locking holes 120 are provided on the driven disc frame 100. The friction plate 210 is pre-connected to the outer side of the driven disc 100 through the positioning blocks 110 and the positioning grooves 211, so that the friction plate 210 and the driven disc frame 100 are not easily offset and misaligned when connected, and the connection stability between the friction plate 210 and the driven disc frame 100 can be improved;
[0033] Please continue reading Figure 1-2 The friction plate connecting component 200 is connected to the driven disc frame 100, connecting the friction plate structure and the driven disc frame 100;
[0034] The friction plate connecting component 200 includes a friction plate 210 connected to the driven disc frame 100. The friction plate 210 is provided with a plurality of positioning grooves 211. The positioning grooves 211 are arranged in a one-to-one correspondence with the positioning blocks 110.
[0035] The friction plate 210 is provided with a plurality of connecting holes 220 adapted to the locking holes 120, and the connecting holes 220 are connected with locking bolts 230 threadedly matched with the locking holes 120 and the connecting holes 220, and the top of the locking bolt 230 is 2-4 cm away from the top of the inner side of the connecting hole 220. The friction plate 210 is further fixed to the driven disc frame 100 by threading the locking bolts 230 with the locking holes 120 and the connecting holes 220;
[0036] Please continue reading Figure 3 , the locking component 300 is placed outside the driven disk frame 100, locking the driven disk and the external connection support;
[0037] The locking component 300 includes a connecting seat 310 connected to the central through hole position of the driven disk frame 100, a plurality of locking seats 311 are connected to the outer side of the connecting seat 310, a clamping block 312 is integrally formed and connected inside the locking seat 311, and a thread groove 320 is opened on the outer side of the connecting seat 310, a locking nut 330 is threadedly connected to the outer side of the connecting seat 310 through the thread groove 320, and the plurality of locking seats 311 are arranged in an annular manner and equidistantly along the outer side of the connecting seat 310, and the locking seats 311 are tightened inwardly with the action of the locking nut 330, and the locking nut 330 is rotated, and the locking nut 330 is translated along the outer side of the connecting seat 310 under the action of the thread, and the locking seat 311 is tightened inwardly with the action of the locking nut 330, driving the clamping block 312 to clamp the connection;
[0038] Furthermore, a groove 221 is provided at the top inner side of the connecting hole 220, and a seat 231 is connected above the corresponding locking bolt 230 and is snap-fitted with the groove 221. By snap-fitting the seat 231 with the groove 221, the locking bolt 230 will not be exposed, thereby protecting the locking bolt 230 and the clutch.
[0039] Working principle: When the utility model is in use, the friction plate 210 is pre-connected to the outside of the driven plate 100 through the provided positioning block 110 and the positioning groove 211, so that the friction plate 210 and the driven plate frame 100 are not easily offset and dislocated when connected, and the connection stability between the friction plate 210 and the driven plate frame 100 can be improved. At the same time, the provided locking bolt 230 is screwed with the locking hole 120 and the connecting hole 220 to further fix the friction plate 210 and the driven plate frame 100. The provided embedding seat 231 is embedded in the embedding groove 221, so that the locking bolt 230 will not be exposed, thereby protecting the locking bolt 230 and the clutch.
[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A connection structure of a friction clutch driven disc, characterized in that: include: A driven disc frame (100) connected to the base frame, wherein the outer side of the driven disc frame (100) is integrally formed with a plurality of positioning blocks (110) and is provided with a plurality of locking holes (120); A friction plate connecting component (200) is connected to the driven disc frame (100) to connect the friction plate structure and the driven disc frame (100); The locking component (300) is disposed outside the driven disk frame (100) and locks the driven disk with an external connection support.
2. A friction clutch driven disc connection structure according to claim 1, characterized in that: The friction plate connecting component (200) comprises a friction plate (210) connected to the driven disc frame (100), and a plurality of groups of positioning grooves (211) are provided on the friction plate (210), and the positioning grooves (211) are arranged in a one-to-one correspondence with the positioning blocks (110).
3. A friction clutch driven disc connection structure according to claim 2, characterized in that: The friction plate (210) is provided with a plurality of connection holes (220) adapted to the locking holes (120), the connection holes (220) being provided with locking bolts (230) threadedly engaged with the locking holes (120) and the connection holes (220), the top of the locking bolts (230) being 2-4 cm away from the top of the inner side of the connection holes (220).
4. The connection structure of the driven disc of a friction clutch according to claim 1, characterized in that: The plurality of groups of positioning blocks (110) are arranged in an equidistant manner in a ring shape along the outer side of the driven disc frame (100) with the axis of the driven disc frame (100) as the center of the circle.
5. The connection structure of the driven disc of a friction clutch according to claim 1, characterized in that: The locking component (300) comprises a connecting seat (310) connected to a central through hole position corresponding to the driven disc frame (100), a plurality of locking seats (311) connected to the outer side of the connecting seat (310), a clamping block (312) integrally formed inside the locking seat (311), a threaded groove (320) formed on the outer side of the connecting seat (310), and a locking nut (330) threadedly connected to the outer side of the connecting seat (310) through the threaded groove (320).
6. A friction clutch driven disc connection structure according to claim 5, characterized in that: A plurality of groups of locking seats (311) are arranged in an equidistant manner in a ring shape along the outer side of the connecting seat (310), and the locking seats (311) are tightened inwardly as the locking nuts (330) move.
7. The connection structure of the driven disc of a friction clutch according to claim 5, characterized in that: The locking nut (330) is provided with a plurality of groups of anti-skid grooves (331) on the outside, and anti-skid pads are bonded inside the anti-skid grooves (331).
8. The connection structure of the driven disc of a friction clutch according to claim 3, characterized in that: The top of the inner side of the connection hole (220) is provided with an embedding groove (221), and a embedding seat (231) that is snap-fitted with the embedding groove (221) is connected above the corresponding locking bolt (230).