Clutch shifting fork seat assembly

Abstract

The utility model discloses a clutch shifting fork seat assembly, which belongs to the field of clutches and comprises a shifting fork seat, a left rotating shaft is fixedly arranged on the left side of the shifting fork seat, a right rotating shaft is fixedly arranged on the right side of the shifting fork seat, and a first bearing is arranged to isolate and protect the joint of the left rotating shaft and a left clamping sleeve. The first bearing isolates and protects the joint of the right rotating shaft and the right clamping sleeve, so that the left rotating shaft, the right rotating shaft, the left clamping sleeve and the right clamping sleeve are protected, friction resistance generated during rotation is reduced, and rotation of the joint of the left rotating shaft and the left clamping sleeve and rotation of the joint of the right rotating shaft and the right clamping sleeve are facilitated; and meanwhile, through the arrangement of a first reinforcing ring, a second reinforcing ring, a third reinforcing ring and a fourth reinforcing ring, the left fork rod and the right fork rod are reinforced and protected correspondingly, fracture damage and bending damage generated by the left fork rod and the right fork rod when the left fork rod and the right fork rod are subjected to collision and resistance are reduced, and the left fork rod and the right fork rod are protected correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of clutches, and more specifically to a clutch fork seat assembly. Background Art

[0002] The clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed to the rear plane of the flywheel with screws. The clutch output shaft is the gearbox input shaft. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and gearbox to cut off or transfer the power input from the engine to the transmission.

[0003] For example, a clutch fork seat structure disclosed in announcement number CN203477123U is a seat body, and a fork foot groove for accommodating the fork foot of the shift fork is provided on the seat body, and a wear-resistant component is provided at the side wall position of the fork foot groove, and the wear-resistant surface of the wear-resistant component slightly protrudes from the side wall setting of the fork foot groove. When the starter is working, the shift fork deviates toward the side wall direction of the fork foot groove due to the centrifugal force and friction force. At this time, the shift fork no longer contacts the side wall of the fork foot groove, but contacts the wear-resistant component. The hardness of the wear-resistant component is equivalent to that of the shift fork, and long-term friction will not cause wear. In this way, the problem in the prior art that the seat body wears and may hinder the smooth shifting of the shift fork is overcome, ensuring that the shift fork can always be smoothly shifted back and forth, improving the reliability of the shift fork control structure and the starter, and extending the service life of the starter.

[0004] It can be seen from the above-mentioned public scheme that the connection between the fork seat and the fork is currently mostly a direct snap-on connection. When the two rotate, the rotating part is a surface contact rotation friction, which not only increases the friction resistance and affects the rotation of the connection between the fork seat and the fork, but also easily causes friction damage at the contact point. At the same time, the protective performance of the fork is poor, and it is easy to break and bend, which affects the use effect and service life. Utility Model Content

[0005] The utility model aims to provide a clutch fork seat assembly to solve the problem of connection between the fork seat and the fork and protection of the fork.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clutch fork seat assembly, including a fork seat, a left rotating shaft is fixedly provided on the left side of the fork seat, a right rotating shaft is fixedly provided on the right side of the fork seat, the left rotating shaft and the right rotating shaft are respectively slidably sleeved with a first bearing, the first bearing is respectively sleeved with a left clamping sleeve and a right clamping sleeve, the left clamping sleeve is fixedly provided with a left fork rod, the right clamping sleeve is fixedly provided with a right fork rod, the left fork rod is fixedly provided with a left ring sleeve, the right fork rod is fixedly provided with a right ring sleeve, the left ring sleeve is slidably sleeved with a third bearing, the right ring sleeve is slidably sleeved with a fourth bearing, the left fork rod and the right fork rod are respectively fixedly sleeved with a plurality of first reinforcement rings, the left fork rod and the right fork rod are respectively fixedly sleeved with a plurality of second reinforcement rings, the left fork rod and the right fork rod are respectively fixedly sleeved with a plurality of first reinforcement rings, The rods are respectively fixedly sleeved with multiple third reinforcement rings, and the left fork rod and the right fork rod are respectively fixedly sleeved with multiple fourth reinforcement rings. The connection between the left rotating shaft and the left ferrule is isolated and protected by arranging the first bearing, and the connection between the right rotating shaft and the right ferrule is isolated and protected by the first bearing. Not only the left rotating shaft, the right rotating shaft, the left ferrule and the right ferrule are protected, but also the friction resistance generated during rotation is reduced, which facilitates the rotation of the connection between the left rotating shaft and the left ferrule, and the connection between the right rotating shaft and the right ferrule. At the same time, through the arrangement of the first reinforcement ring, the second reinforcement ring, the third reinforcement ring and the fourth reinforcement ring, the left fork rod and the right fork rod are respectively reinforced and protected, which reduces the fracture damage and bending damage of the left fork rod and the right fork rod when subjected to collision and resistance, and protects the left fork rod and the right fork rod respectively.

[0007] Preferably, the left rotating shaft and the right rotating shaft are of the same size, and the left ferrule and the right ferrule are of the same size.

[0008] Preferably, the left fork rod and the right fork rod are of the same size, and one end of the left fork rod is fixedly connected to one end of the right fork rod.

[0009] Preferably, the left ring sleeve and the right ring sleeve are of the same size, the third bearing and the fourth bearing are slidably sleeved with an optical axis, and nuts are rotatably sleeved on the left and right sides of the optical axis through threads.

[0010] Preferably, the first reinforcement ring and the second reinforcement ring have the same length, and the first reinforcement ring and the second reinforcement ring have the same inner diameter.

[0011] Preferably, the third reinforcement ring and the fourth reinforcement ring have the same length, and the third reinforcement ring and the fourth reinforcement ring have the same inner diameter.

[0012] Preferably, the materials of the first reinforcement ring, the second reinforcement ring, the third reinforcement ring and the fourth reinforcement ring are metals, and the first reinforcement ring, the second reinforcement ring, the third reinforcement ring and the fourth reinforcement ring have the same outer diameter.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model isolates and protects the connection between the left rotating shaft and the left ferrule by setting a first bearing, and isolates and protects the connection between the right rotating shaft and the right ferrule by setting a first bearing. It not only protects the left rotating shaft, the right rotating shaft, the left ferrule and the right ferrule, but also reduces the friction resistance generated during rotation, making it easier to rotate the connection between the left rotating shaft and the left ferrule, and the connection between the right rotating shaft and the right ferrule.

[0015] (2) The utility model reinforces and protects the left fork rod and the right fork rod respectively by setting the first reinforcement ring, the second reinforcement ring, the third reinforcement ring and the fourth reinforcement ring, thereby reducing the fracture damage and bending damage caused to the left fork rod and the right fork rod when subjected to collision and resistance, and protecting the left fork rod and the right fork rod respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a partial cross-sectional view of the local structure of the utility model;

[0019] Figure 4 It is a partial structural sectional view of the utility model;

[0020] Figure 5 It is a schematic diagram of the fork seat of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1 fork seat, 2 left rotating shaft, 3 right rotating shaft, 4 first bearing, 5 left ferrule, 6 right ferrule, 7 left fork rod, 8 right fork rod, 9 left ring sleeve, 10 right ring sleeve, 11 third bearing, 12 fourth bearing, 13 optical axis, 14 nut, 15 first reinforcement ring, 16 second reinforcement ring, 17 third reinforcement ring, 18 fourth reinforcement ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5A clutch fork seat assembly shown in the figure includes a fork seat 1, a left rotating shaft 2 is fixedly arranged on the left side of the fork seat 1, a right rotating shaft 3 is fixedly arranged on the right side of the fork seat 1, the left rotating shaft 2 and the right rotating shaft 3 are respectively slidably sleeved with a first bearing 4, the first bearing 4 is respectively sleeved with a left clamping sleeve 5 and a right clamping sleeve 6, the left clamping sleeve 5 is fixedly arranged with a left fork rod 7, the right clamping sleeve 6 is fixedly arranged with a right fork rod 8, the left fork rod 7 is fixedly arranged with a left ring sleeve 9, the right fork rod 8 is fixedly arranged with a right ring sleeve 10, the left ring sleeve 9 is slidably sleeved with a third bearing 11, and the right ring sleeve 10 is slidably sleeved with a fourth bearing 12, the left fork rod 7 and the right fork rod 8 are respectively fixedly sleeved with a plurality of first reinforcement rings 15, the left fork rod 7 and the right fork rod 8 are respectively fixedly sleeved with a plurality of second reinforcement rings 16, the left fork rod 7 and the right fork rod 8 are respectively fixedly sleeved with a plurality of third reinforcement rings 17, and the left fork rod 7 and the right fork rod 8 are respectively fixedly sleeved with a plurality of fourth reinforcement rings 18.

[0025] For the convenience of using the fork seat assembly, the left rotating shaft 2 is the same size as the right rotating shaft 3, the left ferrule 5 is the same size as the right ferrule 6, the left fork rod 7 is the same size as the right fork rod 8, one end of the left fork rod 7 is fixedly connected to one end of the right fork rod 8, the left ring sleeve 9 is the same size as the right ring sleeve 10, the third bearing 11 and the fourth bearing 12 are slidably sleeved with the optical axis 13, and the left and right sides of the optical axis 13 are respectively rotatably sleeved with nuts 14 through threads, the first reinforcement ring 15 and the second reinforcement ring 16 have the same length, the first reinforcement ring 15 and the second reinforcement ring 16 have the same inner diameter, the third reinforcement ring 17 and the fourth reinforcement ring 18 have the same length, the third reinforcement ring 17 and the fourth reinforcement ring 18 have the same inner diameter, the materials of the first reinforcement ring 15, the second reinforcement ring 16, the third reinforcement ring 17 and the fourth reinforcement ring 18 are respectively metal, and the first reinforcement ring 15, the second reinforcement ring 16, the third reinforcement ring 17 and the fourth reinforcement ring 18 have the same outer diameter.

[0026] In this embodiment, the connection between the left shaft 2 and the left ferrule 5 is isolated and protected by setting the first bearing 4, and the connection between the right shaft 3 and the right ferrule 6 is isolated and protected by the first bearing 4. Not only the left shaft 2, the right shaft 3, the left ferrule 5 and the right ferrule 6 are protected, but also the friction resistance generated during rotation is reduced, so that the rotation of the connection between the left shaft 2 and the left ferrule 5 and the connection between the right shaft 3 and the right ferrule 6 is convenient. At the same time, the left fork rod 7 and the right fork rod 8 are reinforced and protected respectively by setting the first reinforcement ring 15, the second reinforcement ring 16, the third reinforcement ring 17 and the fourth reinforcement ring 18, so as to reduce the fracture damage and bending damage of the left fork rod 7 and the right fork rod 8 when subjected to collision and resistance, and protect the left fork rod 7 and the right fork rod 8 respectively.

[0027] The left rotating shaft 2 is rotatably connected to the left ferrule 5, and the right rotating shaft 3 is rotatably connected to the right ferrule 6. The arrangement of the first bearing 4 facilitates the rotation of the left ferrule 5 and the right ferrule 6, thereby reducing the wear at the rotating parts. The arrangement of the first reinforcement ring 15, the second reinforcement ring 16, the third reinforcement ring 17 and the fourth reinforcement ring 18 respectively reinforce and protect the left fork rod 7 and the right fork rod 8, thereby reducing the fracture damage and bending damage of the left fork rod 7 and the right fork rod 8 when subjected to collision and resistance, thereby protecting the left fork rod 7 and the right fork rod 8 respectively.

[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A clutch fork seat assembly, comprising a fork seat (1), characterized in that: A left rotating shaft (2) is fixedly provided on the left side of the fork seat (1), and a right rotating shaft (3) is fixedly provided on the right side of the fork seat (1). The left rotating shaft (2) and the right rotating shaft (3) are respectively slidably sleeved with a first bearing (4), and the first bearing (4) is respectively sleeved with a left clamping sleeve (5) and a right clamping sleeve (6). The left clamping sleeve (5) is fixedly provided with a left fork rod (7), and the right clamping sleeve (6) is fixedly provided with a right fork rod (8). The left fork rod (7) is fixedly provided with a left ring sleeve (9), and the right fork rod (8) is fixedly provided with a right ring sleeve (10). ), the left ring sleeve (9) is slidably sleeved with a third bearing (11), the right ring sleeve (10) is slidably sleeved with a fourth bearing (12), the left fork rod (7) and the right fork rod (8) are respectively fixedly sleeved with a plurality of first reinforcement rings (15), the left fork rod (7) and the right fork rod (8) are respectively fixedly sleeved with a plurality of second reinforcement rings (16), the left fork rod (7) and the right fork rod (8) are respectively fixedly sleeved with a plurality of third reinforcement rings (17), and the left fork rod (7) and the right fork rod (8) are respectively fixedly sleeved with a plurality of fourth reinforcement rings (18).

2. A clutch fork seat assembly according to claim 1, characterized in that: The left rotating shaft (2) and the right rotating shaft (3) are of the same size, and the left clamping sleeve (5) and the right clamping sleeve (6) are of the same size.

3. The clutch fork seat assembly according to claim 1, characterized in that: The left fork rod (7) and the right fork rod (8) are of the same size, and one end of the left fork rod (7) is fixedly connected to one end of the right fork rod (8).

4. A clutch fork seat assembly according to claim 1, characterized in that: The left ring sleeve (9) and the right ring sleeve (10) are of the same size; the third bearing (11) and the fourth bearing (12) are slidably sleeved with an optical axis (13); nuts (14) are rotatably sleeved on the left and right sides of the optical axis (13) through threads.

5. The clutch fork seat assembly according to claim 1, characterized in that: The first reinforcement ring (15) and the second reinforcement ring (16) have the same length, and the first reinforcement ring (15) and the second reinforcement ring (16) have the same inner diameter.

6. The clutch fork seat assembly according to claim 1, characterized in that: The third reinforcement ring (17) and the fourth reinforcement ring (18) have the same length, and the third reinforcement ring (17) and the fourth reinforcement ring (18) have the same inner diameter.

7. The clutch fork seat assembly according to claim 1, characterized in that: The materials of the first reinforcement ring (15), the second reinforcement ring (16), the third reinforcement ring (17) and the fourth reinforcement ring (18) are respectively metals, and the first reinforcement ring (15), the second reinforcement ring (16), the third reinforcement ring (17) and the fourth reinforcement ring (18) have the same outer diameter.

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