Clutch slave cylinder accessory shell for automobile parts

Abstract

The utility model belongs to the technical field of automobile spare parts, and particularly relates to a clutch slave cylinder accessory shell for automobile spare parts, which comprises a slave cylinder shell, an exhaust port is arranged on the outer side surface of one end of the slave cylinder shell, an exhaust screw is connected to one end of the exhaust port, and a vertical block is connected to the surface of one side of the slave cylinder shell on the outer side of the exhaust port. According to the utility model, the convex block, the thread groove, the surface thread and the blocking cover are matched with one another, so that the blocking cover can be mounted on the shell and can shield an exhaust screw mounted at the exhaust port, an exhaust hole of the exhaust screw cannot be exposed in the environment, dust or sundries are prevented from entering the exhaust hole, and the condition that the exhaust hole is blocked is avoided; and secondly, through mutual matching of the sealing ring and the clamping groove, the sealing performance between the blocking cover and the protruding block can be improved, contact between air and the exhaust screw is reduced, and therefore the sealing effect of the exhaust screw is improved, and the probability that the air enters the exhaust port from the exhaust screw is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, and particularly relates to a clutch master cylinder accessory shell for automobile parts. BACKGROUND

[0002] The clutch master cylinder is an important component in the automobile transmission system, and mainly functions to assist the driver in controlling the engagement and disengagement of the clutch, ensuring the smooth start, gear shifting and power disengagement during emergency braking of the automobile, thereby protecting the transmission system.

[0003] The clutch master cylinder housing is provided with an exhaust port, and an exhaust screw is generally installed in the exhaust port, which is mainly used for removing air in the clutch hydraulic system. When the clutch or related components are replaced or repaired, air may enter the hydraulic system, which may cause unstable or failure of the clutch operation. The exhaust screw allows the operator to open it when necessary to remove air in the system and ensure normal operation of the clutch. However, the exhaust screw installed on the clutch master cylinder housing is generally exposed to the environment, so dust or debris in the environment may enter the exhaust hole of the exhaust screw and accumulate, which may cause the exhaust hole to be blocked over a long period of time, thereby affecting the operator's exhaust operation of the clutch.

[0004] Therefore, the utility model provides a clutch master cylinder accessory shell for automobile parts to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a clutch master cylinder accessory shell for automobile parts, which aims to solve the problem that the exhaust screw installed on the clutch master cylinder housing is exposed to the environment, and dust or debris in the environment may cause the exhaust hole of the exhaust screw to be blocked.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clutch master cylinder accessory shell for automobile parts, comprising a master cylinder housing, an exhaust port is arranged on the outer surface of one end of the master cylinder housing, an exhaust screw is connected to one end of the exhaust port, a vertical block is connected to one side surface of the master cylinder housing outside the exhaust port, a threaded groove is formed in one side surface of the vertical block, a surface thread is connected to the inner surface of the threaded groove, the surface thread is formed in the outer surface of one end of a cover, a sealing ring is further connected to the outer surface of one end of the cover, one end of the sealing ring extends into a clamping groove formed in the vertical block, a protrusion is connected to the outer surface of the other end of the cover, and a cross groove is formed in one side surface of the cover.

[0007] In order to realize the disassembly of the cover, as a kind of clutch sub-pump accessory shell for automobile parts of the utility model, the cover is connected by the surface thread and the thread groove.

[0008] In order to realize that the cover can shield the exhaust screw, as a kind of clutch sub-pump accessory shell for automobile parts of the utility model, the size of the internal space of the cover is greater than the size of the exhaust screw.

[0009] In order to realize that the sealing ring can be moved from the thread groove to the clamping groove, as a kind of clutch sub-pump accessory shell for automobile parts of the utility model, the position of the clamping groove is communicated with the position of the thread groove.

[0010] In order to realize that the sealing ring is clamped in the clamping groove, as a kind of clutch sub-pump accessory shell for automobile parts of the utility model, the position and size of the sealing ring are matched with the position and size of the clamping groove, and the sealing ring is connected by the clamping groove and the vertical block to form a clamping structure.

[0011] In order to realize that the friction between the hands of the operator and the cover is increased, as a kind of clutch sub-pump accessory shell for automobile parts of the utility model, the protrusions are arranged in an annular array on the outer surface of the cover.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a kind of clutch sub-pump accessory shell for automobile parts, including shell, cover, sealing ring, protrusion, thread groove and surface thread, the cover is connected on the shell, the sealing ring is connected in the thread groove of the cover, the protrusion is arranged on the outer surface of the cover, the thread groove is connected in the cover, the surface thread is connected between the thread groove and the cover.

[0014] 2、The utility model discloses a kind of clutch sub-pump accessory shell for automobile parts, including shell, cover, sealing ring, protrusion, thread groove and surface thread, the cover is connected on the shell, the sealing ring is connected in the thread groove of the cover, the protrusion is arranged on the outer surface of the cover, the thread groove is connected in the cover, the surface thread is connected between the thread groove and the cover. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute limitation to the utility model. In the drawings:

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the local explosion structure schematic diagram of the utility model;

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

[0019] Figure 4 It is a cover structure schematic view of the utility model.

[0020] In the drawing: 1, pump housing; 2, exhaust port; 3, exhaust screw; 4, vertical block; 5, threaded groove; 6, surface thread; 7, cover; 8, sealing ring; 9, clamping groove; 10, protruding block; 11, cross groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a clutch pump accessory shell for automobile parts, including pump housing 1, the outer side surface of one end of pump housing 1 is provided with exhaust port 2, one end of exhaust port 2 is connected with exhaust screw 3, the one side surface of the pump housing 1 outside exhaust port 2 is connected with vertical block 4, the one side surface of vertical block 4 is provided with threaded groove 5, the inner side surface of threaded groove 5 is connected with surface thread 6, surface thread 6 is provided in the outer side surface of one end of cover 7, the outer side surface of one end of cover 7 is also connected with sealing ring 8, one end of sealing ring 8 extends into the clamping groove 9 formed in the inside of vertical block 4, the outer side surface of the other end of cover 7 is connected with protruding block 10, and the one side surface of cover 7 is provided with cross groove 11.

[0023] Preferably, the cover 7 is connected with the threaded groove 5 through the surface thread 6, and the size of the internal space of the cover 7 is greater than the size of the exhaust screw 3.

[0024] In specific use, the cover 7 can be screwed into the threaded groove 5 on the vertical block 4 through the surface thread 6 or separated from the threaded groove 5 on the vertical block 4 through the surface thread 6, when the cover 7 is screwed into the threaded groove 5 on the vertical block 4, the exhaust screw 3 is in the inside of the cover 7, so that the cover 7 can shield and protect the exhaust screw 3.

[0025] Preferably, the position of the clamping groove 9 is communicated with the position of the threaded groove 5, the position and size of the sealing ring 8 are matched with the position and size of the clamping groove 9, and the sealing ring 8 is connected with the vertical block 4 through the clamping groove 9 to form a clamping structure.

[0026] In use, when the cover 7 is moved in the threaded groove 5 through the surface thread 6, the sealing ring 8 is moved in the threaded groove 5, and when the sealing ring 8 is moved to the position of the clamping groove 9, the sealing ring 8 is elastically clamped in the clamping groove 9.

[0027] Preferably, the protrusions 10 are arranged in a ring shape on the outer side surface of the cover 7.

[0028] In use, the cover 7 is uniformly provided with the protrusions 10, which can increase the friction between the hands of the operator and the cover 7, so that the operator can more easily twist the cover 7.

[0029] In use, when the clutch master cylinder shell for automobile parts is used, the cover 7 is twisted first, so that the cover 7 is twisted out of the threaded groove 5 through the surface thread 6, and the sealing ring 8 is also moved out of the clamping groove 9, so that the exhaust port 2 is exposed, and then the operator can install the exhaust screw 3 at the exhaust port 2, and then the cover 7 is twisted into the threaded groove 5 through the surface thread 6, and the cover 7 also moves the sealing ring 8 in the threaded groove 5, and when the cover 7 is completely twisted into the threaded groove 5, the sealing ring 8 is moved to the clamping groove 9, so that the sealing ring 8 is elastically clamped in the clamping groove 9, and the position of the cover 7 is fixed on the vertical block 4, so that the exhaust screw 3 is shielded and protected, and the exhaust hole at one end of the exhaust screw 3 is prevented from being exposed to the environment, so that dust or debris in the environment is prevented from entering the exhaust hole and accumulating. In addition, when the sealing ring 8 is clamped into the clamping groove 9, the sealing property between the cover 7 and the vertical block 4 is improved, so that air is less likely to enter the cover 7 from the threaded groove 5, and the contact between air and the exhaust screw 3 is reduced, so that the sealing property of the exhaust screw 3 is improved, and the probability of air entering the exhaust port 2 from the exhaust screw 3 is reduced. When the operator needs to exhaust through the exhaust screw 3, the cover 7 is only needed to be twisted off, so that the operator can operate the exhaust screw 3, and the exhaust screw 3 can be operated. The protrusions 10 can increase the friction between the hands of the operator and the cover 7, so that the operator can more easily twist the cover 7, and when the cover 7 is not easily twisted off by the hands, the electric screwdriver is used, one end of the screwdriver is inserted into the cross groove 11, and the cover 7 is twisted by the electric screwdriver.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or replace some of the technical features with equivalent ones. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A clutch slave cylinder kit housing for automotive parts, comprising a slave cylinder housing (1), characterized in that: The pump housing (1) one end of the outer surface is provided with exhaust port (2), the exhaust port (2) one end is connected with exhaust screw (3), the exhaust port (2) outside the pump housing (1) one side surface is connected with vertical block (4), the vertical block (4) one side surface is provided with thread groove (5), the thread groove (5) inner surface is connected with surface thread (6), the surface thread (6) is provided in the outer surface of baffle cover (7) one end, the baffle cover (7) one end outside surface is also connected with sealing ring (8), the sealing ring (8) one end extends into the clamping groove (9) of vertical block (4) inside, the baffle cover (7) other end outside surface is connected with convex block (10), and the baffle cover (7) one side surface is provided with cross slot (11).

2. A clutch master cylinder kit housing for automotive parts as claimed in claim 1, wherein: The baffle cover (7) is connected by the surface thread (6) and the thread groove (5).

3. A clutch master cylinder kit housing for automotive parts as claimed in claim 1, wherein: The size of the baffle cover (7) inside space is greater than the size of exhaust screw (3).

4. A clutch master cylinder kit housing for automotive parts as claimed in claim 1, wherein: The position of the clamping groove (9) is communicated with the position of the thread groove (5).

5. A clutch master cylinder kit housing for automotive parts as claimed in claim 1, wherein: The position and size of the sealing ring (8) are matched with the position and size of the clamping groove (9), and the sealing ring (8) is connected by the clamping groove (9) and the vertical block (4).

6. A clutch master cylinder kit housing for automotive parts as claimed in claim 1, wherein: The convex block (10) is annularly arranged on the outer surface of the baffle cover (7).

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