CN216942678U - High pressure resistant automobile clutch main pump - Google Patents
High pressure resistant automobile clutch main pump Download PDFInfo
- Publication number
- CN216942678U CN216942678U CN202220526662.2U CN202220526662U CN216942678U CN 216942678 U CN216942678 U CN 216942678U CN 202220526662 U CN202220526662 U CN 202220526662U CN 216942678 U CN216942678 U CN 216942678U
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- pump body
- piston
- pump
- high pressure
- reset spring
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a high-pressure-resistant automobile clutch main pump, which relates to the technical field of automobile parts and comprises a pump body, wherein an oil cup is arranged on the left side of the top of the pump body, an oil inlet channel is communicated with the middle of the front of the pump body, a piston structure is arranged on the left side in the pump body, a clamping ring is arranged on the right side of the inner side of the pump body, a shifting fork body is inserted into the right side of the pump body, and the left end of the shifting fork body penetrates through the clamping ring and extends to the left side of the clamping ring. This high pressure resistant automobile clutch main pump easy operation, the practicality is strong, the pump body, the oil cup, the oil feed passageway, right piston body, the piston rod, left piston body, the loose ring, the gasket, reset spring, snap ring and shift fork body have constituted the main part of device, the protection to reset spring has been realized to the telescopic link, make reset spring can be the straight line and contract, reset spring has prevented to damage, the high pressure resistance of device has been improved, the screw fixed plate is convenient for the installation of device, the rubber sleeve is convenient for the protection to the pump body.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a high-pressure-resistant automobile clutch main pump.
Background
The clutch master cylinder is a part which is connected with a clutch pedal and is connected with a clutch booster through an oil pipe, and is used for acquiring pedal stroke information and separating the clutch under the action of the booster. When a driver steps on the clutch pedal, the push rod pushes the master cylinder piston to increase the oil pressure, the oil pressure enters the slave cylinder through the hose, the slave cylinder pull rod is forced to push the release fork, the release bearing is pushed forwards, when the driver releases the clutch pedal, the hydraulic pressure is relieved, the release fork gradually returns to the original position under the action of the return spring, the clutch is in a joint state again, the existing clutch master cylinder is not high enough in the using process, the intensity of the bearing pressure is not high enough, the clutch pedal can possibly cause the damage of a spring inside the clutch master cylinder after being stepped on for a long time, and the service life of the device is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-pressure-resistant automobile clutch main pump to solve the problem that the structure of the existing device in the background technology is imperfect.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high pressure resistant automobile clutch main pump, includes the pump body, the oil cup is installed in the left side at pump body top, the positive middle part intercommunication of the pump body has the oil feed passageway, the inside left side of the pump body is provided with piston structure, the snap ring is installed on the inboard right side of the pump body, the right side of the pump body is pegged graft and is had the declutch body, the left end of the declutch body runs through the snap ring and extends to the left side of snap ring.
Optionally, the right side fixedly connected with screw fixed plate outside the pump body.
Optionally, a cup cover is mounted on the outer side of the top of the oil cup.
Optionally, the piston structure includes a right piston body, the outside of the right piston body is laminated on the inner side of the pump body, a piston rod is mounted in the middle of the left side of the right piston body, a left piston body is mounted at the left end of the piston rod, the left side of the left piston body is laminated on the left side of the inner wall of the pump body, a movable ring is sleeved on the left side of the outer side of the piston rod, the left side of the movable ring is laminated on the right side of the left piston body, gaskets are fixedly connected to the right side of the movable ring and the left side of the right piston body, the inner sides of the two gaskets are respectively sleeved on the two sides of the outer side of the piston rod, and a spring assembly is mounted in the middle of the outer side of the piston rod.
Optionally, the spring unit includes reset spring, reset spring's inboard cup joints in the outside of piston rod, reset spring's both ends difference fixed connection is at the opposite face of gasket, reset spring inboard top and bottom have all laminated the telescopic link, reset spring's top and bottom have all laminated the telescopic link, and the opposite face at the gasket is fixed connection respectively at the both ends of four telescopic links.
Optionally, the right end of the pump body is provided with a rubber sleeve.
The utility model has the technical effects and advantages that:
1. this high pressure resistant automobile clutch main pump easy operation, the practicality is strong, and the pump body, oil cup, oil feed passageway, right piston body, piston rod, left piston body, loose ring, gasket, reset spring, snap ring and shift fork body have constituted the main part of device.
2. The telescopic link has realized the protection to reset spring for reset spring can be the straight line and contract, has prevented that reset spring from damaging, has improved the high pressure resistance of device, and the screw fixed plate is convenient for the installation of device, and the rubber sleeve is convenient for the protection to the pump body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: the oil pump comprises a pump body 1, an oil cup 2, an oil inlet channel 3, a piston structure 4, a piston body 41 right, a piston rod 42, a piston body 43 left, a movable ring 44, a gasket 45, a spring assembly 46, a reset spring 461, a telescopic rod 462, a clamping ring 5, a fork body 6, a screw hole fixing plate 7 and a rubber sleeve 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The utility model provides a high-pressure-resistant automobile clutch main pump as shown in figures 1-3, which is simple to operate and strong in practicability and comprises a pump body 1, wherein an oil cup 2 with a cup cover arranged on the outer side of the top is arranged on the left side of the top of the pump body 1, the middle part of the front surface of the pump body 1 is communicated with an oil inlet channel 3, a piston structure 4 is arranged on the left side in the pump body 1, a clamping ring 5 is arranged on the right side of the inner side of the pump body 1, the right side of the pump body 1 is spliced with a shifting fork body 6, the left end of the shifting fork body 6 extends to the left side of the clamping ring 5, and the pump body 1, the oil cup 2, the oil inlet channel 3, a right piston body 41, a piston rod 42, a left piston body 43, a movable ring 44, a gasket 45, a reset spring 461, the clamping ring 5 and the shifting fork body 6 form a main body of the device.
Screw fixed plate 7 fixed connection on the right side in the pump body 1 outside convenient to device installation, the right-hand member at the pump body 1 is installed to the rubber sleeve 8 that is convenient for protect pump body 1.
The piston structure 4 comprises a right piston body 41, the outer side of the right piston body 41 is attached to the inner side of the pump body 1, a piston rod 42 is mounted in the middle of the left side of the right piston body 41, a left piston body 43 is mounted at the left end of the piston rod 42, the left side of the left piston body 43 is attached to the left side of the inner wall of the pump body 1, the left side of the outer side of the piston rod 42 is sleeved with a movable ring 44 which can move, the left side of the movable ring 44 is attached to the right side of the left piston body 43, the right side of the movable ring 44 and the left side of the right piston body 41 are fixedly connected with gaskets 45, the inner sides of the two gaskets 45 are respectively sleeved on the two sides of the outer side of the piston rod 42, and a spring assembly 46 is mounted in the middle of the outer side of the piston rod 42.
The spring assembly 46 includes a return spring 461, the inner side of the return spring 461 is sleeved on the outer side of the piston rod 42, two ends of the return spring 461 are respectively fixedly connected with the opposite surfaces of the gasket 45, the top and the bottom of the inner side of the return spring 461 are both attached to the telescopic rod 462, the top and the bottom of the return spring 461 are both attached to the telescopic rod 462, two ends of the four telescopic rods 462 are respectively fixedly connected with the opposite surfaces of the gasket 45, the telescopic rod 462 realizes the protection of the return spring 461, so that the return spring 461 can be linearly contracted, the damage of the return spring 461 is prevented, the high pressure resistance of the device is improved, when the shifting fork body 6 is under pressure, the return spring 461 contracts, and when pressure is lost, the return spring 461 is reset by the movable structure 4, and the telescopic rod 462 is attached to the outer side of the return spring 461, so that the return spring 461 cannot deform in the non-elastic force expansion direction when the expansion and contraction is changed, the normal operation of the return spring 461 is ensured under the impact of high pressure for a long time, and the high pressure resistance of the device is further improved.
Claims (6)
1. The utility model provides a high pressure resistant automobile clutch main pump, includes the pump body (1), its characterized in that: oil cup (2) are installed in the left side at the pump body (1) top, the positive middle part intercommunication of the pump body (1) has oil feed passageway (3), the inside left side of the pump body (1) is provided with piston structure (4), snap ring (5) are installed on the right side of the pump body (1) inboard, the right side of the pump body (1) is pegged graft and is had fork body (6), the left end of fork body (6) runs through snap ring (5) and extends to the left side of snap ring (5).
2. The high pressure resistant automotive clutch main pump of claim 1, characterized in that: the right side of the outer side of the pump body (1) is fixedly connected with a screw hole fixing plate (7).
3. The high pressure resistant automotive clutch main pump of claim 1, characterized in that: the cup cover is installed on the outer side of the top of the oil cup (2).
4. The high pressure resistant automotive clutch main pump of claim 1, characterized in that: piston structure (4) include right piston body (41), the inboard at the pump body (1) is laminated in the outside of right piston body (41), the left mid-mounting of right piston body (41) has piston rod (42), left piston body (43) is installed to the left end of piston rod (42), the left side laminating of left piston body (43) is in the left side of the pump body (1) inner wall, activity ring (44) have been cup jointed in the left side in piston rod (42) outside, the left side laminating of activity ring (44) is in the right side of left piston body (43), the equal fixedly connected with gasket (45) in the right side of activity ring (44) and the left side of right piston body (41), the both sides in the piston rod (42) outside are cup jointed respectively to the inboard of two gaskets (45), spring unit (46) is installed to the mid-mounting in the piston rod (42) outside.
5. The high pressure resistant automobile clutch main pump according to claim 4, characterized in that: spring unit (46) include reset spring (461), the inboard of reset spring (461) cup joints in the outside of piston rod (42), the opposite face of fixed connection in gasket (45) respectively at the both ends of reset spring (461), telescopic link (462) have all been laminated to the top and the bottom of reset spring (461) inboard, telescopic link (462) have all been laminated to the top and the bottom of reset spring (461), and the opposite face of fixed connection in gasket (45) respectively is distinguished at the both ends of four telescopic link (462).
6. The high pressure resistant automotive clutch main pump of claim 1, characterized in that: the right end of the pump body (1) is provided with a rubber sleeve (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220526662.2U CN216942678U (en) | 2022-03-10 | 2022-03-10 | High pressure resistant automobile clutch main pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220526662.2U CN216942678U (en) | 2022-03-10 | 2022-03-10 | High pressure resistant automobile clutch main pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216942678U true CN216942678U (en) | 2022-07-12 |
Family
ID=82294467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220526662.2U Active CN216942678U (en) | 2022-03-10 | 2022-03-10 | High pressure resistant automobile clutch main pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216942678U (en) |
-
2022
- 2022-03-10 CN CN202220526662.2U patent/CN216942678U/en active Active
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