Automobile clutch master cylinder

Abstract

The utility model relates to the technical field of clutch master cylinders, and discloses an automobile clutch master cylinder which comprises a clutch master cylinder body, a connecting support is installed on the outer side of the clutch master cylinder body, a connector is arranged on the top of the clutch master cylinder body, and a reinforcing mechanism is arranged on one side of the connecting support. The device is provided with the reinforcing mechanism, fixation between the second reinforcing sleeve and the first reinforcing sleeve is conveniently completed, the connecting portion of the clutch master cylinder body and the connecting support can be reinforced, and the possibility that due to long-term vibration, fasteners are loosened, the connecting portion is abraded or parts are damaged due to premature fatigue is reduced; the bending resistance and the deformation resistance of the connecting part are enhanced; by arranging the stabilizing mechanism, connection and fixation of the reinforcing pad and the connecting block are conveniently completed, the outer side of the connecting block is reinforced through the reinforcing pad, auxiliary reinforcement can be conducted on the outer sides of the first mounting plate and the first reinforcing sleeve, and it is ensured that the assembly structure is stable and does not loosen.

Description

A type of automotive clutch master cylinder Technical Field

[0001] This utility model relates to the field of clutch master cylinder technology, specifically to an automotive clutch master cylinder. Background Technology

[0002] The clutch master cylinder is a hydraulic control component of the automotive transmission system, connecting the clutch pedal and the clutch booster, and belongs to the industrial product sector. Its main function is to convert the mechanical force of the pedal into hydraulic power, and to achieve clutch engagement and disengagement by transmitting pressure through driving oil. This component consists of components such as a piston, push rod, and inlet valve.

[0003] However, existing clutch master cylinders are prone to problems such as loosening of fasteners, wear at connections, or premature fatigue damage of parts due to long-term vibration during use. Therefore, those skilled in the art have provided an automotive clutch master cylinder to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a master cylinder for an automotive clutch to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A car clutch master cylinder includes a clutch master cylinder body, a connecting bracket mounted on the outer side of the clutch master cylinder body, a connector provided on the top of the clutch master cylinder body, a reinforcing mechanism provided on one side of the connecting bracket, and a stabilizing mechanism connected to the outer side of the reinforcing mechanism.

[0007] The reinforcement mechanism includes a first reinforcement sleeve, a second reinforcement sleeve hinged to the top of the first reinforcement sleeve, a second mounting plate fixed to the outer side of the second reinforcement sleeve, protective pads fixed to the inner walls of both the second and first reinforcement sleeves, a first mounting plate mounted on the outer side of the first reinforcement sleeve, a reinforcement threaded post fixed to the top of the first mounting plate, a washer movably sleeved on the outer side of the reinforcement threaded post, and a metal nut threadedly connected to the outer side of the reinforcement threaded post.

[0008] As a further embodiment of this utility model: the stabilizing mechanism includes a guide sleeve, an anti-disengagement slider is slidably connected to the outer side of the guide sleeve through a sliding groove, a metal handle is fixed to the outer side of the anti-disengagement slider, a reinforcing pad is fixed to the bottom of the anti-disengagement slider, a connecting block is installed on the outer side of the first mounting plate, a limit frame is fixed to the outer side of the connecting block, and a limit thread post is provided on the outer side of the connecting block.

[0009] As a further embodiment of this utility model: the outer thread of the limiting threaded post is connected to a limiting nut, and the guide sleeve and the first reinforcing sleeve are fixedly connected.

[0010] As a further improvement of this utility model, the outer side of the reinforcing pad is provided with a groove, the size of which is adapted to the size of the limiting threaded post.

[0011] As a further embodiment of this utility model: the first reinforcing sleeve and the connecting bracket are fixedly connected, and the inner wall of the protective pad is in contact with the outer side of the clutch master cylinder body.

[0012] As a further improvement of this utility model: a limiting groove is provided inside the second mounting plate, the size of which is adapted to the size of the reinforcing threaded post.

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

[0014] 1. This device is equipped with a reinforcement mechanism, which can easily fix the second reinforcement sleeve and the first reinforcement sleeve. It can reinforce the connection between the clutch master cylinder body and the connecting bracket, reduce the possibility of fastener loosening, connection wear or premature fatigue damage of parts caused by long-term vibration, and enhance the bending and deformation resistance of the connection.

[0015] 2. By setting up a stabilizing mechanism, the connection and fixing of the reinforcing pad and the connecting block can be easily completed. By reinforcing the outside of the connecting block with the reinforcing pad, the outside of the first mounting plate and the first reinforcing sleeve can be reinforced to ensure that the assembly structure is stable and does not loosen. Attached Figure Description

[0016] Figure 1 is a perspective view of a car clutch master cylinder;

[0017] Figure 2 is a schematic diagram of a car clutch master cylinder from another angle;

[0018] Figure 3 is a schematic diagram of a reinforcing mechanism in a car clutch master cylinder;

[0019] Figure 4 is an enlarged schematic diagram of region A in Figure 3.

[0020] In the diagram: 1. Clutch master cylinder body; 2. Connecting bracket; 3. Connector; 4. Reinforcing mechanism; 41. First reinforcing sleeve; 42. Second reinforcing sleeve; 43. Protective pad; 44. First mounting plate; 45. Second mounting plate; 46. Reinforcing threaded post; 47. Washer; 48. Metal nut; 5. Stabilizing mechanism; 51. Guide sleeve; 52. Anti-disengagement slider; 53. Metal handle; 54. Reinforcing pad; 55. Connecting block; 56. Limiting bracket; 57. Limiting threaded post; 58. Limiting nut. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4. In this embodiment of the present invention, an automotive clutch master cylinder includes a clutch master cylinder body 1, a connecting bracket 2 installed on the outer side of the clutch master cylinder body 1, a connector 3 provided on the top of the clutch master cylinder body 1, a reinforcing mechanism 4 provided on one side of the connecting bracket 2, and a stabilizing mechanism 5 connected to the outer side of the reinforcing mechanism 4.

[0023] The reinforcement mechanism 4 includes a first reinforcement sleeve 41, a second reinforcement sleeve 42 hinged to the top of the first reinforcement sleeve 41, a second mounting plate 45 fixed to the outer side of the second reinforcement sleeve 42, protective pads 43 fixed to the inner walls of both the second reinforcement sleeve 42 and the first reinforcement sleeve 41, a first mounting plate 44 mounted on the outer side of the first reinforcement sleeve 41, a reinforcing threaded post 46 fixed to the top of the first mounting plate 44, a washer 47 movably sleeved on the outer side of the reinforcing threaded post 46, and a metal nut 48 threadedly connected to the outer side of the reinforcing threaded post 46. The first reinforcement sleeve 41 and the connecting bracket 2 are fixedly connected. The inner wall of the protective pad 43 fits against the outer side of the clutch master cylinder body 1. A limiting groove is formed inside the second mounting plate 45, the size of which is adapted to the size of the reinforcing threaded post 46. When the clutch master cylinder body... After the first reinforcing sleeve 41 and the connecting bracket 2 are fixedly connected, the second reinforcing sleeve 42 on the outside of the first reinforcing sleeve 41 is rotated so that the second mounting plate 45 on the outside of the second reinforcing sleeve 42 is movably sleeved on the outside of the reinforcing threaded post 46. Then, the washer 47 is movably sleeved on the outside of the reinforcing threaded post 46. Then, the metal nut 48 is threadedly connected to the reinforcing threaded post 46 so that the corresponding surface of the metal nut 48 is pressed against the outside of the washer 47. This conveniently completes the fixing between the second reinforcing sleeve 42 and the first reinforcing sleeve 41, which can reinforce the connection between the clutch master cylinder body 1 and the connecting bracket 2, reducing the possibility of fastener loosening, connection wear or premature fatigue damage of parts caused by long-term vibration, and enhancing the bending and deformation resistance of the connection.

[0024] In one embodiment of this utility model, the stabilizing mechanism 5 includes a guide sleeve 51. An anti-disengagement slider 52 is slidably connected to the outer side of the guide sleeve 51 via a groove. A metal handle 53 is fixed to the outer side of the anti-disengagement slider 52. A reinforcing pad 54 is fixed to the bottom of the anti-disengagement slider 52. A connecting block 55 is mounted on the outer side of the first mounting plate 44. A limit bracket 56 is fixed to the outer side of the connecting block 55. A limit threaded post 57 is provided on the outer side of the connecting block 55. A limit nut 58 is threadedly connected to the outer side of the limit threaded post 57. The guide sleeve 51 and the first reinforcing sleeve 41 are fixedly connected. A groove is formed on the outer side of the reinforcing pad 54, the size of which is related to the limit... With the size of the threaded post 57 adapted, after the first mounting plate 44 is fixed to the outside of the first reinforcing sleeve 41, the metal handle 53 is turned to move the anti-disengagement slider 52, allowing the anti-disengagement slider 52 to move the reinforcing pad 54 vertically. The reinforcing pad 54 is movably sleeved on the outside of the limiting threaded post 57, and the limiting nut 58 is threadedly connected to the limiting threaded post 57, so that the corresponding surface of the limiting nut 58 is pressed against the corresponding surface of the reinforcing pad 54, which conveniently completes the connection and fixation of the reinforcing pad 54 and the connecting block 55. By reinforcing the outside of the connecting block 55 with the reinforcing pad 54, the outside of the first mounting plate 44 and the first reinforcing sleeve 41 can be auxiliaryly reinforced.

[0025] The working principle of this utility model is as follows: This device is equipped with a reinforcement mechanism 4. After the clutch master cylinder body 1 and the connecting bracket 2 are fixedly connected, the first reinforcement sleeve 41 and the connecting bracket 2 are also fixedly connected. Then, the second reinforcement sleeve 42 on the outside of the first reinforcement sleeve 41 is rotated, so that the second mounting plate 45 on the outside of the second reinforcement sleeve 42 is movably sleeved on the outside of the reinforcement threaded post 46. Then, the washer 47 is movably sleeved on the outside of the reinforcement threaded post 46. Finally, a metal nut 48 is threadedly connected to the reinforcement threaded post 46, so that the corresponding surface of the metal nut 48 is pressed against the outside of the washer 47. This conveniently completes the fixation between the second reinforcement sleeve 42 and the first reinforcement sleeve 41, which can reinforce the connection between the clutch master cylinder body 1 and the connecting bracket 2, reducing the loosening of fasteners and connection caused by long-term vibration. This reduces the possibility of wear or premature fatigue damage to parts and enhances the bending and deformation resistance of the connection parts. With the stabilizing mechanism 5, after the first mounting plate 44 is fixed to the outside of the first reinforcing sleeve 41, the metal handle 53 is turned to move the anti-disengagement slider 52, which in turn moves the reinforcing pad 54 vertically. The reinforcing pad 54 is movably sleeved on the outside of the limiting threaded post 57 and is threadedly connected to the limiting threaded post 57 using the limiting nut 58. The corresponding surface of the limiting nut 58 is pressed against the corresponding surface of the reinforcing pad 54, which facilitates the connection and fixation of the reinforcing pad 54 and the connecting block 55. By reinforcing the outside of the connecting block 55 with the reinforcing pad 54, the outside of the first mounting plate 44 and the first reinforcing sleeve 41 can be reinforced to ensure that the assembly structure is stable and does not loosen.

[0026] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A master cylinder for an automotive clutch, comprising a master cylinder body (1), characterized in that, A connecting bracket (2) is installed on the outside of the clutch master cylinder body (1). A connector (3) is provided on the top of the clutch master cylinder body (1). A reinforcing mechanism (4) is provided on one side of the connecting bracket (2). A stabilizing mechanism (5) is connected to the outside of the reinforcing mechanism (4). The reinforcing mechanism (4) includes a first reinforcing sleeve (41). A second reinforcing sleeve (42) is hinged to the top of the first reinforcing sleeve (41) by a hinge. A second mounting plate (45) is fixed to the outside of the second reinforcing sleeve (42). Protective pads (43) are fixed to the inner walls of the second reinforcing sleeve (42) and the first reinforcing sleeve (41). A first mounting plate (44) is installed on the outside of the first reinforcing sleeve (41). A reinforcing threaded post (46) is fixed to the top of the first mounting plate (44). A washer (47) is movably sleeved on the outside of the reinforcing threaded post (46). A metal nut (48) is threadedly connected to the outside of the reinforcing threaded post (46).

2. The automotive clutch master cylinder according to claim 1, characterized in that, The stabilizing mechanism (5) includes a guide sleeve (51), and an anti-detachment slider (52) is slidably connected to the outside of the guide sleeve (51) through a groove. A metal handle (53) is fixed to the outside of the anti-detachment slider (52), and a reinforcing pad (54) is fixed to the bottom of the anti-detachment slider (52). A connecting block (55) is installed on the outside of the first mounting plate (44), and a limit bracket (56) is fixed to the outside of the connecting block (55). A limit threaded post (57) is provided on the outside of the connecting block (55).

3. The automotive clutch master cylinder according to claim 2, characterized in that, The outer thread of the limiting threaded post (57) is connected to the limiting nut (58), and the guide sleeve (51) and the first reinforcing sleeve (41) are fixedly connected.

4. A master cylinder for an automotive clutch according to claim 2, characterized in that, The reinforcing pad (54) has a groove on its outer side, the size of which is adapted to the size of the limiting threaded post (57).

5. A master cylinder for an automotive clutch according to claim 1, characterized in that, The first reinforcing sleeve (41) and the connecting bracket (2) are fixedly connected, and the inner wall of the protective pad (43) is in contact with the outer side of the clutch master pump body (1).

6. A master cylinder for an automotive clutch according to claim 1, characterized in that, The second mounting plate (45) has a limiting groove inside, the size of which is adapted to the size of the reinforcing threaded post (46).

Images