CN219953464U - Long-life easy-lubrication automobile engine valve rocker - Google Patents
Long-life easy-lubrication automobile engine valve rocker Download PDFInfo
- Publication number
- CN219953464U CN219953464U CN202321647347.6U CN202321647347U CN219953464U CN 219953464 U CN219953464 U CN 219953464U CN 202321647347 U CN202321647347 U CN 202321647347U CN 219953464 U CN219953464 U CN 219953464U
- Authority
- CN
- China
- Prior art keywords
- rocker
- lubricating oil
- arm body
- engine valve
- rocker arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 15
- 230000001050 lubricating effect Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 45
- 239000003921 oil Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model relates to the technical field of automobile engines, in particular to a long-life easy-lubrication automobile engine valve rocker which comprises a rocker body and rollers, wherein a lubricating device is arranged at the front end of the rocker body, and a connecting device is arranged above the rocker body. Injecting lubricating oil into the feeding portion, lubricating oil can flow into the oiling channel of the rocker arm body through the feeding portion, and flow into the circular groove of the shaft seat through the oiling channel of the rocker arm body, one part of lubricating oil can be absorbed by the sponge ring, the other part of lubricating oil can flow out through the oiling hole of the shaft seat, the main shaft of the automobile engine is lubricated, more lubricating oil can be stored through the sponge ring, and the lubricating oil stored in the sponge ring can be thrown out for lubrication due to the action of the rocker arm body during rotation along with the reduction of the lubricating oil during use, so that frequent lubricating oil adding work is not needed, and the service life of the device is longer.
Description
Technical Field
The utility model relates to the technical field of automobile engines, in particular to a long-life easy-lubrication automobile engine valve rocker.
Background
The valve rocker is an indispensable important part of an automobile engine, is arranged on a main shaft, and has a rotation clearance with a certain angle with the main shaft, and the valve rocker is used for adjusting the valve clearance of the automobile engine. The cam is driven to rotate when the engine crankshaft rotates, a plurality of protruding parts with eccentric centers are arranged on the cam and correspond to one end of each valve rocker, the other end of each valve rocker corresponds to an engine valve ejector rod, when the cam rotates, the protruding parts of the cam press down one end of each valve rocker, and the valve rocker rotates along a main shaft, so that the other end of each valve rocker presses down the valve ejector rod, and further the opening of an air inlet channel or an air outlet channel of an engine cylinder is completed.
For example, application publication number CN104533562 a, a valve rocker for an automobile engine: it comprises a rocker arm body. The valve rocker for the automobile engine is difficult to wear, long in service life and low in noise, is always in contact with the valve ejector rod, and is characterized in that a lubricating oil channel, a first oil hole and the like are arranged in a shaft hole of a rocker body to lubricate lubricating oil, however, as the sizes of the lubricating oil channel, the first oil hole and the like are fixed, the total amount of stored lubricating oil is limited, and the lubricating oil can be gradually reduced along with the use of the lubricating oil, so that frequent lubricating oil adding work is needed for the rocker body, the valve rocker is troublesome, and the connecting part is easy to damage due to frequent disassembly.
Disclosure of Invention
The utility model aims to solve the problems that the valve rocker for the automobile engine in the above-mentioned comparison patent has limited total amount of stored lubricating oil, and frequent lubricating oil adding work is needed to be carried out on a rocker arm body, and provides the valve rocker for the automobile engine with long service life and easy lubrication.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an easy lubricated automobile engine valve rocking arm of long-life, includes rocking arm body and gyro wheel, the right side of rocking arm body is rotated through the pivot and is connected with the gyro wheel, the left side rigid coupling of rocking arm body has the connecting block, the top rigid coupling of connecting block has the nut, lubricating arrangement is installed to the front end of rocking arm body, connecting device is installed to the top of rocking arm body.
Preferably, the lubricating device comprises a shaft seat, the outer wall of the rear end of the shaft seat is fixedly connected with the inner part of the rocker arm body, a sponge ring is mounted in the front end of the shaft seat, the outer wall of the sponge ring is in clearance fit with the inner wall of the circular groove of the shaft seat, and the front end face of the sponge ring is connected with a cover body through a plurality of first screw threads.
Preferably, the internal thread of nut is connected with the screw rod, and the outer wall of screw rod and the through-hole department inner wall clearance fit of connecting block.
Preferably, the connecting device comprises a vertical plate, a second screw, a baffle and a sealing gasket, wherein the lower part of the vertical plate is fixedly connected with the rocker arm body, the baffle is connected with the upper part of the vertical plate through the second screw in a threaded manner, and the sealing gasket is fixedly connected with the lower part of the baffle.
Preferably, the lower surface of the sealing gasket is attached to the feeding portion, and the lower portion of the feeding portion is fixedly connected with the rocker arm body.
The long-life easy-lubrication automobile engine valve rocker has the beneficial effects that: can place the round slot of axle bed with the sponge circle in, install the front end of axle bed with the lid again, and be connected fixedly with the axle bed through first screw, afterwards be connected with the main shaft of automobile engine with the rocking arm body through the axle bed, unscrew the second screw again, lift off the baffle from the feeding portion, inject lubricating oil in the feeding portion, in the oiling passageway that lubricating oil can flow into the rocking arm body through the feeding portion like this, and in the round slot of axle bed is flowed into through the oiling passageway of rocking arm body, a portion lubricating oil can be absorbed by the sponge circle, another part can flow out through the oil filler hole of axle bed, lubricate the main shaft of automobile engine, can store more lubricating oil through the sponge circle like this, along with the reduction when lubricating oil uses, the lubricating oil that stores in the sponge circle can be thrown away by the effect when the rocking arm body rotates, carry out lubricating work, so need not frequent lubricating oil adding work, thereby make the life of this device longer.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a plan cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the structure of the rocker body, sponge ring and axle seat of FIG. 2;
FIG. 4 is a schematic view of the structure of the baffle, gasket and riser of FIG. 2;
fig. 5 is a schematic view of the structure of the screw, nut and seal ring of fig. 2.
In the figure: 1. the rocker arm comprises a rocker arm body, 2, rollers, 3, a lubricating device, 301, a shaft seat, 302, a sponge ring, 303, first screws, 304, a cover body, 4, a connecting device, 401, a vertical plate, 402, second screws, 403, a baffle plate, 404, a sealing gasket, 4A1, a connecting frame, 4A2, a cushion block, 4A3, a sealing ring, 5, a connecting block, 6, a nut, 7, a screw rod, 8 and a feeding part.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1: referring to fig. 1-5, in this embodiment, a long-life easy-lubrication automobile engine valve rocker includes a rocker body 1 and a roller 2, wherein an oiling channel is processed in the rocker body 1, the roller 2 is connected to the right side of the rocker body 1 through rotation of a rotating shaft, a connecting block 5 is fixedly connected to the left side of the rocker body 1, a through hole is processed in the connecting block 5, a nut 6 is fixedly connected to the upper side of the connecting block 5, a lubrication device 3 is mounted at the front end of the rocker body 1, and a connecting device 4 is mounted above the rocker body 1.
Referring to fig. 1-3, the lubricating device 3 comprises a shaft seat 301, a sponge ring 302, a first screw 303 and a cover 304, wherein the outer wall of the rear end of the shaft seat 301 is fixedly connected with the inside of the rocker arm body 1, a circular groove and a plurality of oil filling holes are formed in the shaft seat 301, the sponge ring 302 is arranged in the front end of the shaft seat 301, the outer wall of the sponge ring 302 is in clearance fit with the inner wall of the circular groove of the shaft seat 301, the front end surface of the sponge ring 302 is in threaded connection with the cover 304 through 4 first screws 303, the screw 7 is in threaded connection with the inner thread of the nut 6, and the outer wall of the screw 7 is in clearance fit with the inner wall of the through hole of the connecting block 5;
the sponge ring 302 can be placed in the circular groove of the shaft seat 301, the cover body 304 is installed at the front end of the shaft seat 301, the cover body 304 is fixedly connected with the shaft seat 301 through the first screw 303, then the rocker arm body 1 is connected with the main shaft of an automobile engine through the shaft seat 301, the second screw 402 is unscrewed, the baffle 403 is detached from the feeding part 8, lubricating oil is injected into the feeding part 8, thus, the lubricating oil can flow into the oiling channel of the rocker arm body 1 through the feeding part 8 and flow into the circular groove of the shaft seat 301 through the oiling channel of the rocker arm body 1, one part of the lubricating oil can be absorbed by the sponge ring 302, the other part of the lubricating oil can flow out through the oiling hole of the shaft seat 301 to lubricate the main shaft of the automobile engine, so that more lubricating oil can be stored in the sponge ring 302, and the lubricating oil stored in the sponge ring 302 can be thrown out by the action of the rocker arm body 1 when in rotation along with the reduction of the lubricating oil in use, so that frequent lubricating oil adding work is not needed, and the service life of the device is longer.
Referring to fig. 1, 2 and 4, the connecting device 4 comprises a vertical plate 401, a second screw 402, a baffle 403 and a sealing gasket 404, wherein the lower part of the vertical plate 401 is fixedly connected with the rocker arm body 1, the upper part of the vertical plate 401 is in threaded connection with the baffle 403 through the second screw 402, the sealing gasket 404 is fixedly connected with the lower part of the baffle 403, the sealing gasket 404 can seal the lower surface of the sealing gasket 404 is attached to the feeding part 8, the lower part of the feeding part 8 is fixedly connected with the rocker arm body 1, and the feeding part 8 is communicated with an oiling channel of the rocker arm body 1;
the second screw 402 is unscrewed, the baffle 403 is detached from the feeding portion 8, and lubricating oil is injected into the feeding portion 8, so that the lubricating oil can flow into the oil injection passage of the rocker arm body 1 through the feeding portion 8, and the lubricating oil can be conveniently added.
In this embodiment, when an operator needs to use the valve rocker of the automobile engine with long service life and easy lubrication, firstly, the operator can place the sponge ring 302 into the circular groove of the shaft seat 301, then install the cover 304 at the front end of the shaft seat 301, and connect and fix the cover 304 with the shaft seat 301 through the first screw 303, then connect the rocker body 1 with the main shaft of the automobile engine through the shaft seat 301, unscrew the second screw 402, detach the baffle 403 from the feeding portion 8, and inject the lubricating oil into the feeding portion 8, so that the lubricating oil can flow into the oiling channel of the rocker body 1 through the feeding portion 8, and flow into the circular groove of the shaft seat 301 through the oiling channel of the rocker body 1, a part of the lubricating oil can be absorbed by the sponge ring 302, and the other part of the lubricating oil can flow out through the oiling hole of the shaft seat 301, so that more lubricating oil can be stored in the sponge ring 302, and as the lubricating oil is reduced when the lubricating oil is used, the lubricating oil stored in the sponge ring 302 is affected by the rotation of the rocker body 1, so that the lubricating operation can be performed, and frequent lubricating operation is not needed, thus the service life of the device is longer.
Example 2: referring to fig. 1-5, in this embodiment, the present utility model provides a technical solution: the connecting device 4 also comprises a connecting frame 4A1, a cushion block 4A2 and a sealing ring 4A3, wherein the upper part of the connecting frame 4A1 is fixedly connected with the screw rod 7, the cushion block 4A2 is fixedly connected below the connecting frame 4A1, the sealing ring 4A3 is arranged above the connecting frame 4A1, and the inner wall and the upper surface of the sealing ring 4A3 are respectively attached to the outer wall of the screw rod 7 and the lower surface of the connecting block 5;
can set up in the below of screw rod 7 and connect frame 4A1 and cushion 4A2, conveniently rotate screw rod 7 like this, set up sealing washer 4A3 at the below outer wall of screw rod 7 simultaneously, can improve the leakproofness between connecting block 5 and the screw rod 7 like this through sealing washer 4A3, avoid lubricating oil to reveal to the maximum extent.
In this embodiment, when operating personnel need use long-life easy lubrication automobile engine valve rocker, can set up in the below of screw rod 7 and connect frame 4A1 and cushion 4A2, conveniently rotate screw rod 7 like this, set up sealing washer 4A3 at the below outer wall of screw rod 7 simultaneously, can improve the leakproofness between connecting block 5 and the screw rod 7 through sealing washer 4A3 like this, avoid lubricating oil to reveal to the maximum extent.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides an easy lubricated automobile engine valve rocker of long-life, includes rocking arm body (1) and gyro wheel (2), the right side of rocking arm body (1) is connected with gyro wheel (2) through the pivot rotation, its characterized in that: the connecting block (5) is fixedly connected to the left side of the rocker arm body (1), the nut (6) is fixedly connected to the upper side of the connecting block (5), the lubricating device (3) is mounted at the front end of the rocker arm body (1), and the connecting device (4) is mounted above the rocker arm body (1).
2. The long life easy lubrication automotive engine valve rocker of claim 1, wherein: the lubricating device (3) comprises an axle seat (301), the outer wall of the rear end of the axle seat (301) is fixedly connected with the inside of the rocker arm body (1), a sponge ring (302) is mounted in the front end of the axle seat (301), the outer wall of the sponge ring (302) is in clearance fit with the inner wall of a circular groove of the axle seat (301), and the front end face of the sponge ring (302) is in threaded connection with a cover body (304) through a plurality of first screws (303).
3. The long life easy lubrication automotive engine valve rocker of claim 1, wherein: the nut (6) is internally connected with a screw (7) in a threaded manner, and the outer wall of the screw (7) is in clearance fit with the inner wall of the through hole of the connecting block (5).
4. The long life easy lubrication automotive engine valve rocker of claim 1, wherein: connecting device (4) are including riser (401), second screw (402), baffle (403) and sealed pad (404), the below of riser (401) is fixedly connected with rocking arm body (1) mutually, the top of riser (401) has baffle (403) through second screw (402) threaded connection, the below rigid coupling of baffle (403) has sealed pad (404).
5. The long life easy lubrication automotive engine valve rocker of claim 4, wherein: the lower surface of the sealing gasket (404) is attached to the feeding part (8), and the lower part of the feeding part (8) is fixedly connected with the rocker arm body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647347.6U CN219953464U (en) | 2023-06-27 | 2023-06-27 | Long-life easy-lubrication automobile engine valve rocker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647347.6U CN219953464U (en) | 2023-06-27 | 2023-06-27 | Long-life easy-lubrication automobile engine valve rocker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953464U true CN219953464U (en) | 2023-11-03 |
Family
ID=88545859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321647347.6U Active CN219953464U (en) | 2023-06-27 | 2023-06-27 | Long-life easy-lubrication automobile engine valve rocker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953464U (en) |
-
2023
- 2023-06-27 CN CN202321647347.6U patent/CN219953464U/en active Active
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