Oil leakage prevention clutch slave cylinder

Abstract

The utility model discloses an oil leakage prevention clutch slave cylinder, which relates to the technical field of vehicle braking, and comprises a slave cylinder main body, a piston is movably connected in the slave cylinder main body, a sealing ring is movably connected on the outer side of the piston, a sealing layer is fixedly arranged on one side of the piston, a sealing plate is fixedly arranged on the other side of the piston, and the sealing plate is fixedly arranged on the inner side of the slave cylinder main body. A buffer block is fixedly installed in the middle of one side of the sealing plate, a detector is movably connected to one side of the wheel cylinder body, a detection head is fixedly installed at the bottom of the detector, and a connecting line is fixedly installed on one side of the detector. According to the oil-leakage-proof clutch slave cylinder, the sealing effect can be improved through the three sealing rings on the outer side of the piston, and the sealing effect of the piston can be improved through the sealing layer on one side of the piston and the density plate on the other side of the piston, so that the problem of oil leakage is avoided, and the leakage-proof effect and practicability of the oil-leakage-proof clutch slave cylinder are improved; and the buffering effect can be achieved through the buffering blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle braking, in particular to an oil leakage-proof clutch slave cylinder. Background Art

[0002] The clutch slave cylinder is a transmission device connected to the clutch pedal. When the clutch pedal is pressed, the hydraulic oil in the clutch hydraulic master cylinder is transported to the cavity of the clutch slave cylinder through the hydraulic oil tank, causing the oil pressure in the cavity to rise, pushing the piston to move, driving the push rod to move, causing the push rod to push the release lever forward, thereby pushing the release bearing to press down the release lever, realizing the clutch cutting off the power separation between the engine and the transmission device.

[0003] The existing Chinese utility model patent with reference announcement number: CN216555048U discloses an oil-leakage-proof clutch sub-pump. The utility model provides the following technical solution: an oil-leakage-proof clutch sub-pump, comprising a housing, a cavity and a piston located in the cavity and movable along the cavity, the piston is dynamically sealed with the housing, a limit block is provided in the cavity corresponding to the piston, a push rod is provided at one end of the piston corresponding to the limit block, the limit block is provided with a movable hole through which the push rod can pass, a dust cover is provided on the outer sleeve of the push rod that can be folded with the movement of the push rod, the end of one end of the dust cover is fixedly mounted on the housing, and the end of the other end is mounted on the push rod, the housing is also provided with an exhaust hole and an oil hole respectively communicating with the cavity, an oil nozzle is provided in the oil hole, the oil nozzle is provided with a threaded section and a sealing section corresponding to the oil hole, the threaded section is provided with a connecting thread, and the sealing section is provided with a sealing groove. The utility model can solve the problem of oil nozzle and clutch sub-pump connection being easy to loosen and leak.

[0004] Although the above-mentioned anti-leakage clutch cylinder solves the problem of oil leakage after the connection between the oil nozzle and the clutch cylinder is loose, the anti-leakage effect of the above-mentioned equipment is still poor, and it is not easy to quickly detect after the oil leakage, which can easily lead to accidents. Utility Model Content

[0005] The utility model aims to overcome the problems of poor oil leakage prevention effect and inconvenient oil leakage detection in the prior art, and provides an oil leakage prevention clutch slave cylinder.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An oil leakage-proof clutch slave cylinder, comprising:

[0008] A sub-pump body, wherein a piston is movably connected inside the sub-pump body, a sealing ring is movably connected outside the piston, and the sealing ring is annular in shape. A sealing layer is fixedly installed on one side of the piston, a sealing plate is fixedly installed on the other side of the piston, a buffer block is fixedly installed in the middle of one side of the sealing plate, and the buffer block is semicircular in shape. A detector is movably connected to one side of the sub-pump body, a detection head is fixedly installed at the bottom of the detector, a connecting line is fixedly installed on one side of the detector, an alarm is fixedly installed on one side of the connecting line, and an alarm light is fixedly installed on one side of the alarm.

[0009] In a preferred embodiment, an air outlet is fixedly mounted on one side of the sub-pump body, and a connecting port is fixedly mounted on one side of the top of the sub-pump body, wherein the connecting port is a structure for connection.

[0010] In a preferred embodiment, an oil pipe is fixedly installed inside the connecting port, and the oil pipe is a structure for transporting oil.

[0011] In a preferred embodiment, a mounting ring is fixedly installed in the middle of the outer side of the oil pipe, the mounting ring is annular in shape, and the mounting ring is a structure used for connection.

[0012] In a preferred embodiment, a push rod is movably connected inside the sub-pump body, and a connection cover is movably connected outside the push rod, and the connection cover is a structure for covering the sub-pump body.

[0013] In a preferred embodiment, a connecting ring is fixedly mounted on one side of the connecting cover, the connecting ring is annular in shape, and the connecting ring is a structure used for connection.

[0014] In a preferred embodiment, a dust cover is fixedly mounted on one side of the connection cover, and a sealing ring is fixedly mounted inside one side of the dust cover, and the sealing ring is a structure for sealing.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The anti-leakage clutch pump can improve the sealing effect through the three sealing rings on the outer side of the piston, and can improve the sealing effect of the piston through the sealing layer on one side of the piston and the density plate on the other side, thereby avoiding the problem of oil leakage, improving the anti-leakage effect and practicality of the anti-leakage clutch pump, and can play a buffering effect through the buffer block;

[0017] 2. The anti-leakage clutch pump can detect oil leakage through the detection head at the bottom of the detector. When the detector detects oil leakage, the alarm is controlled by the connecting line and the alarm light is used to give a prompt, thereby reminding the oil leakage and avoiding the problem of inconvenient detection of oil leakage. The practicality and anti-leakage effect of the anti-leakage clutch pump are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the main body of the sub-pump in the utility model;

[0020] Figure 3 It is a schematic diagram of the piston in the utility model;

[0021] Figure 4 It is a schematic diagram of the push rod in the utility model;

[0022] Figure 5 It is a schematic diagram of the detector in the utility model.

[0023] 1. Sub-pump body; 11. Air outlet; 12. Connecting port; 13. Oil pipe; 14. Mounting ring; 2. Piston; 21. Sealing ring; 22. Sealing layer; 23. Sealing plate; 24. Buffer block; 3. Push rod; 31. Connecting cover; 32. Connecting ring; 33. Dust cover; 34. Sealing ring; 4. Detector; 41. Detection head; 42. Connecting line; 43. Alarm; 44. Alarm light. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Combined with Figure 1-5 In this embodiment, an oil leakage-proof clutch sub-cylinder includes: a sub-cylinder body 1, an air outlet 11 is fixedly installed on one side of the sub-cylinder body 1, and a connecting port 12 is fixedly installed on one side of the top of the sub-cylinder body 1.

[0026] An oil pipe 13 is fixedly installed inside the connection port 12 .

[0027] A mounting ring 14 is fixedly mounted in the middle of the outer side of the oil pipe 13 , and the mounting ring 14 is in an annular shape.

[0028] Specifically, exhaust is performed through the air outlet 11, the oil pipe 13 is connected through the connecting port 12, and the pipeline can be connected and installed through the mounting ring 14 outside the oil pipe 13, thereby improving the practicality of the anti-leakage clutch cylinder.

[0029] The piston 2 is movably connected inside the sub-pump body 1, and a sealing ring 21 is movably connected outside the piston 2. The sealing ring 21 is annular in shape. A sealing layer 22 is fixedly installed on one side of the piston 2, and a sealing plate 23 is fixedly installed on the other side of the piston 2. A buffer block 24 is fixedly installed in the middle of one side of the sealing plate 23, and the buffer block 24 is semicircular in shape.

[0030] Specifically, three sealing rings 21 on the outside of the piston 2 can achieve a three-layer sealing effect, and the sealing layer 22 on one side of the piston 2 and the sealing plate 23 on the other side can enhance the sealing effect of the piston 2.

[0031] A push rod 3 is movably connected inside the slave cylinder body 1 , and a connecting cover 31 is movably connected outside the push rod 3 .

[0032] A connecting ring 32 is fixedly mounted on one side of the connecting cover 31 , and the connecting ring 32 is annular in shape.

[0033] A dust cover 33 is fixedly mounted on one side of the connection cover 31 , and a sealing ring 34 is fixedly mounted inside one side of the dust cover 33 .

[0034] Specifically, the sub-pump body 1 can be covered by the connecting cover 31, the dustproof cover 33 can achieve a dustproof effect, and the sealing ring 34 can fit the push rod 3, so as to achieve a sealing effect.

[0035] A detector 4 is movably connected to one side of the sub-pump body 1, a detection head 41 is fixedly installed at the bottom of the detector 4, a connecting line 42 is fixedly installed on one side of the detector 4, an alarm 43 is fixedly installed on one side of the connecting line 42, and an alarm light 44 is fixedly installed on one side of the alarm 43.

[0036] Specifically, the detector 4 can detect oil leakage through the detection head 41, and can control the alarm 43 and the alarm light 44 to sound an alarm through the connecting line 42, thereby avoiding the problem of inconvenient oil leakage detection and improving the practicality of the anti-oil leakage clutch cylinder.

[0037] Working principle: First, the oil pipe 13 can be fixed through the connecting port 12, and the pipeline can be installed and connected through the mounting ring 14 on the outside of the oil pipe 13, thereby improving the practicability of the anti-leakage clutch pump. The three sealing rings 21 on the outside of the piston 2 can perform three-layer sealing on the side of the piston 2. The sealing layer 22 on one side of the piston 2 and the sealing plate 23 on the other side can improve the sealing performance of both sides of the piston 2, thereby improving the sealing effect of the anti-leakage clutch pump, avoiding the problem of oil leakage caused by poor sealing effect of the piston 2, and improving the practicability of the anti-leakage clutch pump. The piston 2 can be buffered by the buffer block 24, avoiding the problem of damage to the piston 2 due to impact. The piston 2 can be pushed to run by the push rod 3, and the anti The dust cover 33 can be used to carry out dust-proof treatment on the anti-oil leakage clutch sub-pump, preventing dust from entering the interior of the equipment and affecting the use of the equipment. The sealing ring 34 on one side of the temporal part of the dust cover 33 can fit the push rod 3 for sealing, thereby improving the practicality of the anti-oil leakage clutch sub-pump. The connecting cover 31 can cover one side of the sub-pump body 1, and the connection is carried out through the connecting ring 32. The detector 4 is a device for detecting oil leakage. The inside of the sub-pump body 1 can be detected through the detection head 41 at the bottom of the detector 4. When oil leakage is detected, the alarm 43 and the alarm light 44 are controlled by the connecting line 42 to sound an alarm and prompt, thereby avoiding the problem that the oil leakage is inconvenient to detect, improving the practicality of the anti-oil leakage clutch sub-pump, and at the same time improving the anti-oil leakage effect of the anti-oil leakage clutch sub-pump.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil leakage-proof clutch slave cylinder, characterized in that: The anti-leakage clutch sub-pump comprises a sub-pump body (1), the interior of the sub-pump body (1) is movably connected to a piston (2), the outer side of the piston (2) is movably connected to a sealing ring (21), the sealing ring (21) is annular in shape, a sealing layer (22) is fixedly mounted on one side of the piston (2), a sealing plate (23) is fixedly mounted on the other side of the piston (2), a buffer block (24) is fixedly mounted in the middle of one side of the sealing plate (23), the buffer block (24) is semicircular in shape, a detector (4) is movably connected to one side of the sub-pump body (1), a detection head (41) is fixedly mounted at the bottom of the detector (4), a connecting line (42) is fixedly mounted on one side of the detector (4), an alarm (43) is fixedly mounted on one side of the connecting line (42), and an alarm light (44) is fixedly mounted on one side of the alarm (43).

2. The anti-oil leakage clutch slave cylinder according to claim 1, characterized in that: An air outlet (11) is fixedly mounted on one side of the sub-pump body (1), and a connection port (12) is fixedly mounted on one side of the top of the sub-pump body (1).

3. The anti-oil leakage clutch slave cylinder according to claim 2, characterized in that: An oil pipe (13) is fixedly installed inside the connecting port (12).

4. The anti-oil leakage clutch slave cylinder according to claim 3, characterized in that: A mounting ring (14) is fixedly mounted in the middle of the outer side of the oil pipe (13), and the mounting ring (14) is in an annular shape.

5. The anti-oil leakage clutch slave cylinder according to claim 1, characterized in that: The interior of the slave pump body (1) is movably connected to a push rod (3), and the outer side of the push rod (3) is movably connected to a connection cover (31).

6. The anti-oil leakage clutch slave cylinder according to claim 5, characterized in that: A connecting ring (32) is fixedly mounted on one side of the connecting cover (31), and the connecting ring (32) is in an annular shape.

7. The anti-oil leakage clutch slave cylinder according to claim 6, characterized in that: A dust cover (33) is fixedly mounted on one side of the connection cover (31), and a sealing ring (34) is fixedly mounted inside one side of the dust cover (33).

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