CN211202674U - Clutch master cylinder assembly with one-way valve - Google Patents
Clutch master cylinder assembly with one-way valve Download PDFInfo
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- CN211202674U CN211202674U CN201922449820.XU CN201922449820U CN211202674U CN 211202674 U CN211202674 U CN 211202674U CN 201922449820 U CN201922449820 U CN 201922449820U CN 211202674 U CN211202674 U CN 211202674U
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- master cylinder
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Abstract
The utility model discloses a take check valve clutch master cylinder assembly relates to the technical field of automobile parts, including master cylinder body and master cylinder piston assembly, the master cylinder body is cylindrical and controls the orientation setting, the inside of master cylinder body is equipped with towards left open-ended cylindrical cavity, the outer wall of master cylinder body leans on the left side to be equipped with the installation ear, the outer wall of master cylinder body leans on the right side top to be equipped with L type oil feed through-hole and link up each other with the cavity, the outer wall of master cylinder body leans on the left side below to be equipped with out the oil through-hole and link up each other with the cavity, the cavity leans on the left side to install the retaining ring for the hole, master cylinder piston assembly locates in the cavity of the inboard of retaining ring for the hole, master cylinder piston assembly includes columniform piston, the left end face of piston is equipped with the push rod recess, the right-hand member face of piston is equipped with the case recess and has the check valve at case recess slidable mounting, the master cylinder assembly with the check.
Description
Technical Field
The utility model relates to a technical field of automobile parts, concretely relates to take check valve clutch master cylinder assembly.
Background
The clutch master cylinder, also called a clutch master cylinder, is a main type of a clutch hydraulic operating system, and hydraulic oil (brake oil) enters the master cylinder to drive the clutch slave cylinder under the action of a clutch pedal to drive the clutch to work (to be disengaged/engaged). A traditional clutch master cylinder needs to process a compensation hole with phi 0.7mm on a cylinder body, and the filling and discharging work of hydraulic oil in the cylinder body can be quickened by arranging the compensation hole, but the processing technology of the small hole is difficult, and the quality is difficult to control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take check valve clutch master cylinder assembly to solve the above-mentioned defect that leads to among the prior art.
The utility model provides a take check valve clutch master cylinder assembly, includes master cylinder body and master cylinder piston assembly, the master cylinder body is cylindrical and controls the orientation setting, the inside of master cylinder body is equipped with towards left open-ended cylindrical cavity, the outer wall of master cylinder body leans on the left side to be equipped with the installation ear of rhombus, the outer wall of master cylinder body leans on the right side upper side to be equipped with L type oil feed through-hole and is equipped with the oil storage cup in oil feed through-hole department, the oil feed through-hole is located the right-hand member portion of cavity and link up each other with the cavity, the outer wall of master cylinder body leans on the left side lower side to be equipped with out the oil through-hole and is equipped with out oil pipe in the oil through-hole department, it is located the below of the right-hand member portion of cavity and link up each other with the cavity to go out oil pipe, master cylinder body and installation ear, oil storage cup and play oil pipe are casting integrative piece, the cavity of master cylinder body leans on the left side to install the hole retaining ring, master cylinder piston assembly locates in the inboard cavity of hole retaining ring, master cylinder piston assembly includes the columniform piston, the left end face of piston is equipped with push rod recess and clamps the push rod recess has the push rod spring retainer ring, the right-way valve spring retainer ring, the right-hand member of valve sleeve connects the right-hand member of the valve spring sleeve and is equipped with the one-way valve spring seat, the one-way valve spring sleeve connects the right-way valve spring sleeve and is equipped with the right-way.
Preferably, a rubber, annular dust cover is attached to the opening of the main cylinder body.
Preferably, the main cylinder body is sleeved with a rhombic sealing paper gasket on the left side of the mounting lug.
Preferably, the oil storage cup is covered with an oil cup cover sealing ring, and the oil cup cover is plugged on the oil cup cover sealing ring.
Preferably, the oil outlet pipe is plugged with a plug head.
The utility model has the advantages that: the piston is pushed to move rightwards from the push rod retainer ring by the push rod, the one-way valve sealing ring is driven to move rightwards and block the oil inlet through hole, namely the one-way valve is closed, a high-pressure environment is established on the right side of the piston, and pressure oil is discharged from the oil outlet through hole; when the push rod is removed, the piston returns to the right side of the cavity under the elastic force action of the return spring, the check valve sealing ring returns to the position, close to the right side, of the check valve body under the elastic force action of the check valve spring, namely, the check valve is opened, a low-pressure environment is established on the right side of the piston, and pressure oil flows in from the oil inlet through hole. The problem that the traditional clutch master cylinder needs to process a compensation hole with phi of 0.7mm on the cylinder body to quickly realize the filling and discharging work of hydraulic oil in the cylinder body is avoided.
Drawings
Fig. 1 is a schematic view of the overall overlook structure of the present invention.
Fig. 2 is a schematic structural diagram of the whole front view of the present invention.
Fig. 3 is a schematic structural diagram of the whole side view of the present invention.
Wherein:
1-main cylinder body; 101-mounting ears; 102-a reservoir cup; 103-an oil outlet pipe; 2-a dust cover; 3-a retainer ring for the hole; 4-sealing paper pad; 5-a master cylinder piston assembly; 501-a piston; 502-a push-rod collar; 503-leather collar; 504-spring seats; 505-one-way valve spool; 506-a return spring; 507-one-way valve body; 508-one-way valve spring; 509-one-way valve seal ring; 6-plug head; 7-oil cup cover sealing ring; 8-oil cup cover.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 3, a master cylinder assembly with a one-way valve clutch comprises a master cylinder body 1 and a master cylinder piston assembly 5, wherein the master cylinder body 1 is cylindrical and arranged in a left-right direction, a cylindrical cavity opened towards the left is formed in the master cylinder body 1, a rhombic mounting lug 101 is arranged on the outer wall of the master cylinder body 1 close to the left, an L type oil inlet through hole is formed in the outer wall of the master cylinder body 1 close to the right, an oil storage cup 102 is arranged at the oil inlet through hole, the oil inlet through hole is positioned on the right of the right end of the cavity and communicated with the cavity, an oil outlet pipe 103 is arranged on the outer wall of the master cylinder body 1 close to the left, the oil outlet through hole is positioned below the right end of the cavity and communicated with the cavity, the master cylinder body 1, the mounting lug 101, the oil storage cup 102 and the oil outlet pipe 103 are cast into a whole, a hole retainer ring 3 is arranged on the master cylinder body 1 close to the left, the master cylinder piston assembly 5 is arranged in the cavity on the inner side of the master cylinder hole retainer ring 3, the piston assembly 5 is arranged in the cavity of the master cylinder body, the piston assembly 5 comprises a cylindrical piston 501, a push rod 501, a single-way valve plug groove 505 is arranged on which a single-way valve plug spring seat, a single-way valve plug groove 507 is arranged on the right of a single-way valve plug connector, a single-way valve plug spring seat, a single-way valve plug connector is arranged on the right end of a push rod 505, a single-way valve plug connector is arranged on the right end of a single-way valve plug.
In this embodiment, a rubber, annular dust cover 2 is attached to an opening of the master cylinder body 1. The dust cover 2 is arranged, so that too many impurities entering the cavity of the main cylinder body 1 in the using process of the clutch main cylinder assembly can be effectively reduced.
In this embodiment, the master cylinder body 1 is sleeved with a rhombic sealing paper pad 4 on the left side of the mounting lug 101. The sealing paper gasket 4 can effectively increase the sealing effect of the clutch main cylinder assembly when the clutch main cylinder assembly is installed on the equipment.
In this embodiment, the oil cup 102 is covered with an oil cup cover sealing ring 7, and an oil cup cover 8 is plugged on the oil cup cover sealing ring 7. The oil cup cover sealing ring 7 and the oil cup cover 8 can prevent oil of the oil cup 102 from leaking, and in addition, impurities can be reduced to enter a cavity of the main cylinder body 1 from the oil inlet through hole.
In this embodiment, the oil outlet pipe 103 is plugged with a plug 6. When the clutch main cylinder assembly is not used, the plug 6 can lead residual oil in the main cylinder body 1 to leak out, and in addition, impurities can be reduced to enter a cavity of the main cylinder body 1 from the oil outlet through hole.
In this embodiment, the working principle and working process of the clutch master cylinder assembly with the one-way valve are as follows:
the piston 501 is pushed to the right from the push rod retainer ring 502 by the push rod to move rightwards, the one-way valve sealing ring 9 is driven to move rightwards and block the oil inlet through hole, namely the one-way valve is closed, a high-pressure environment is established on the right side of the piston 501, and pressure oil is discharged from the oil outlet through hole; when the push rod is removed, the piston 501 returns to the right side of the cavity under the elastic force of the return spring 506, and the check valve sealing ring 9 returns to the position close to the right side of the check valve body 7 under the elastic force of the check valve spring 508, that is, the check valve is opened, a low-pressure environment is established on the right side of the piston 501, and pressure oil flows in from the oil inlet through hole. The problem that the traditional clutch master cylinder needs to process a compensation hole with phi of 0.7mm on the cylinder body to quickly realize the filling and discharging work of hydraulic oil in the cylinder body is avoided.
The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. The master cylinder assembly with the one-way valve clutch is characterized by comprising a master cylinder body (1) and a master cylinder piston assembly (5), wherein the master cylinder body (1) is cylindrical and is arranged towards the left and right, a cylindrical cavity with an opening towards the left is formed in the master cylinder body (1), a rhombic installation lug (101) is arranged on the outer wall of the master cylinder body (1) close to the left, an L type oil inlet through hole is formed in the outer wall of the master cylinder body (1) close to the right, an oil storage cup (102) is arranged at the position of the oil inlet through hole, the oil inlet through hole is positioned on the right of the right end of the cavity and is communicated with the cavity, an oil outlet pipe (103) is arranged on the outer wall of the master cylinder body (1) close to the left, the oil outlet through hole is formed in the position of the oil outlet through hole, the oil outlet pipe (103) is positioned below the right end of the cavity and is communicated with the cavity, the master cylinder body (1) and the installation lug (101), the oil storage cup (102) and the oil outlet pipe (103) are cast into a single-piece body, a check valve assembly with a hollow spring seat (505) is arranged on the left of the cavity, a check valve assembly, a check valve plug (501) is arranged on the left side of the piston spring seat, a single-mounted on the right end of the piston assembly, a hollow spring seat (501, a check valve plug (505) of the master cylinder body, a single spring seat, a hollow spring seat (501 is arranged on the push rod (501), a single spring seat (505) of the push rod (501), a single spring seat (501) is arranged on the right end of the piston assembly, a single spring seat (501), a single spring seat (505) of a single spring seat, a single spring seat (501) is arranged on the piston assembly, a single spring seat.
2. The clutch master cylinder assembly with the one-way valve as claimed in claim 1, wherein: the opening of the main cylinder body (1) is provided with a rubber annular dustproof cover (2).
3. The clutch master cylinder assembly with the one-way valve as claimed in claim 1, wherein: the left side of the main cylinder body (1) on the mounting lug (101) is sleeved with a rhombic sealing paper pad (4).
4. The clutch master cylinder assembly with the one-way valve as claimed in claim 1, wherein: an oil cup cover sealing ring (7) is covered on the oil storage cup (102), and an oil cup cover (8) is plugged on the oil cup cover sealing ring (7).
5. The clutch master cylinder assembly with the one-way valve as claimed in claim 1, wherein: the oil outlet pipe (103) is plugged with a plug head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449820.XU CN211202674U (en) | 2019-12-31 | 2019-12-31 | Clutch master cylinder assembly with one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449820.XU CN211202674U (en) | 2019-12-31 | 2019-12-31 | Clutch master cylinder assembly with one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202674U true CN211202674U (en) | 2020-08-07 |
Family
ID=71857536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922449820.XU Active CN211202674U (en) | 2019-12-31 | 2019-12-31 | Clutch master cylinder assembly with one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202674U (en) |
-
2019
- 2019-12-31 CN CN201922449820.XU patent/CN211202674U/en active Active
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