Automobile isolator with star wheel structure

Abstract

The utility model relates to the technical field of automobile isolators, in particular to an automobile isolator with a star wheel structure, which comprises an isolator body, a star wheel is mounted at the bottom of the isolator body, the bottom of the isolator body is fixedly connected with the top of a plate body, a spring is mounted above the outer wall of the isolator body, and the star wheel is mounted on the spring. The top of the isolator body is provided with a connector, a straight plate is arranged below the plate body, the inner wall of the straight plate is in clearance fit with the upper portion of the outer wall of a star wheel, and one end of the inner wall of the star wheel is fixedly connected with a sponge block. Through cooperation of an isolator body, a connector, a spring, a star wheel, a plate body, a straight plate, a vertical cylinder, a cylinder body, a sponge block, a piston, a sponge strip and a filtering structure, when the device is used, lubricating oil can be injected into the star wheel by taking down the piston, the lubricating oil enters a frame body and passes through a filtering net, the injected lubricating oil is conveniently filtered, impurities are prevented from being mixed into the lubricating oil, and the service life of the device is prolonged. Therefore, the lubricating work of the star wheel is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile one-way devices, in particular to an automobile one-way device with a star wheel structure. Background Art

[0002] The electric start overrunning clutch (also known as a one-way device) is a device that transmits the power of the car engine to the axle in a switch manner.

[0003] There is an existing one-way device with an improved structure (application number: 202121377311.1), which ensures the smoothness of the rotation of the main body of the device and the connecting parts, and effectively avoids the loss of parts during friction. The above-mentioned problem still exists. When using the automobile one-way device, the star wheel on the automobile one-way device will engage with the external structure, and the star wheel will produce a certain amount of wear. The above-mentioned device can realize the lubricating oil application to the star wheel by setting an oil storage tank on the automobile one-way device. When the lubricating oil is injected into the oil storage tank, it is not convenient to filter the injected lubricating oil, and impurities are easily mixed into it, and then the impurities accumulate, which is easy to affect the lubrication of the star wheel. When the star wheel is fixed, it will produce a certain amount of wear, and the debris produced by the wear will adhere to the surface of the star wheel, which is not convenient for cleaning the debris on the surface of the star wheel, and then when the star wheel is working, it is easy to increase the wear degree of the star wheel. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art that it is inconvenient to filter the injected lubricating oil, impurities are easily mixed into it, and then the impurities accumulate, which easily affects the lubrication of the star wheel, and it is inconvenient to clean the debris on the surface of the star wheel, and then when the star wheel is working, it is easy to increase the wear degree of the star wheel, and proposes an automobile one-way device with a star wheel structure.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A one-way device for automobile with a star wheel structure is designed, comprising a one-way device body, a star wheel is installed at the bottom of the one-way device body, the bottom of the one-way device body is fixedly connected to the top of a plate body, a spring is installed above the outer wall of the one-way device body, a connecting head is installed on the top of the one-way device body, a straight plate is provided below the plate body, the inner wall of the straight plate is gap-matched with the upper part of the outer wall of the star wheel, a sponge block is fixedly connected to one end of the inner wall of the star wheel, one side of the outer wall of the sponge block is fixedly connected to the inner wall of one side of the star wheel, a filtering structure is provided on one side of the star wheel, and a cleaning structure is provided on one side of the straight plate.

[0007] Preferably, the filtering structure comprises a frame, an outer wall of the frame is fixedly connected to one side of the inner wall of the star wheel, and an inner wall at one end of the frame is fixedly connected to the outer wall of the filter screen.

[0008] Preferably, the inner wall of one end of the star wheel is threadedly connected to one side of the outer wall of the piston.

[0009] Preferably, one end of the sponge block is fixedly connected to a sponge strip, and one side of the outer wall of the sponge strip is fixedly connected to a through hole on one side of the star wheel.

[0010] Preferably, the inner wall of the plate body is rotatably connected to the upper part of the outer wall of the vertical cylinder through a bearing.

[0011] Preferably, the bottom of the vertical cylinder is fixedly connected to the top of the straight plate, the bottom of the straight plate is fixedly connected to the top of the cylinder, and the inner wall of the cylinder is gap-matched with the upper part of the outer wall of the star wheel.

[0012] Preferably, the cleaning structure includes an electric push rod, the top of which is fixedly connected to one side of the bottom of the straight plate, the telescopic rod of which is fixedly connected to one side of the top of the scraper, and the inner wall of the scraper is in contact with the upper part of the outer wall of the star wheel.

[0013] The utility model provides an automobile one-way device with a star wheel structure, and has the beneficial effects that: through the cooperation of the one-way device body, the connector, the spring, the star wheel, the plate body, the straight plate, the vertical cylinder, the cylinder body, the sponge block, the piston, the sponge strip and the filtering structure, when the device is in use, the piston can be removed to inject lubricating oil into the interior of the star wheel, and the lubricating oil enters the frame body through the filter screen, so that the injected lubricating oil can be filtered to avoid impurities from mixing into the lubricating oil, resulting in the accumulation of impurities and affecting the lubrication work of the star wheel;

[0014] Through the cooperation of the one-way device body, the connecting head, the spring, the star wheel, the plate body, the straight plate, the vertical cylinder, the cylinder body, the sponge block, the piston, the sponge strip and the cleaning structure, the device can drive the scraper to move up and down through the electric push rod when in use. When the scraper moves downward, the scraper scrapes off the debris attached to the outer wall of the star wheel, so as to facilitate the cleaning of the debris on the surface of the star wheel and avoid increasing the wear of the star wheel when the star wheel is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the isolator body, connector and spring structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the star wheel, sponge block and piston structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the straight plate, electric push rod and scraper structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the frame, filter screen and inclined block structure of the utility model.

[0020] In the figure: 1. isolator body, 2. filtering structure, 2a1. frame, 2a2. filter screen, 2b1. oblique block, 3. cleaning structure, 301. electric push rod, 302. scraper, 4. connector, 5. spring, 6. star wheel, 7. plate, 8. straight plate, 9. vertical cylinder, 10. cylinder, 11. sponge block, 12. piston, 13. sponge strip. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1: refer to the attached Figure 1-5 In the present embodiment, a one-way device for automobiles with a star wheel structure comprises a one-way device body 1, a star wheel 6 is installed at the bottom of the one-way device body 1, the bottom of the one-way device body 1 is fixedly connected to the top of a plate body 7, a spring 5 is installed above the outer wall of the one-way device body 1, a connector 4 is installed on the top of the one-way device body 1, a straight plate 8 is provided below the plate body 7, the inner wall of the straight plate 8 is gap-matched with the upper outer wall of the star wheel 6, a sponge block 11 is fixedly connected to one end of the inner wall of the star wheel 6, the sponge block 11 is used to absorb lubricating oil, one side of the outer wall of the sponge block 11 is fixedly connected to the inner wall of one side of the star wheel 6, the inner wall of one end of the star wheel 6 is threadedly connected to one side of the outer wall of a piston 12, the piston 12 can play a sealing role, one end of the sponge block 11 is fixedly connected to a sponge strip 13, the outer wall of the sponge strip 13 One side is fixedly connected to a through hole on one side of the star wheel 6, and the sponge strip 13 can absorb the lubricating oil. The inner wall of the plate body 7 is rotatably connected to the upper part of the outer wall of the vertical cylinder 9 through a bearing. When the vertical cylinder 9 is subjected to force by the bearing, it can rotate on the inner wall of the plate body 7. The bottom of the vertical cylinder 9 is fixedly connected to the top of the straight plate 8, and the bottom of the straight plate 8 is fixedly connected to the top of the cylinder 10. The inner wall of the cylinder 10 and the upper part of the outer wall of the star wheel 6 are clearance-matched. A filtering structure 2 is provided on one side of the star wheel 6, and a cleaning structure 3 is provided on one side of the straight plate 8. The filtering structure 2 is convenient for filtering the injected lubricating oil to avoid impurities from mixing into it, causing impurities to accumulate and affecting the lubrication work of the star wheel 6. The cleaning structure 3 is convenient for cleaning the debris on the surface of the star wheel 6 to avoid increasing the wear of the star wheel 6 when the star wheel 6 is working.

[0023] The filtering structure 2 includes a frame 2a1, an outer wall of the frame 2a1 is fixedly connected to one side of the inner wall of the star wheel 6, an inner wall at one end of the frame 2a1 is fixedly connected to the outer wall of the filter screen 2a2, the material and mesh size of the filter screen 2a2 are determined according to actual usage, the piston 12 is removed, the lubricating oil is injected into the interior of the star wheel 6, the lubricating oil enters the frame 2a1 and passes through the filter screen 2a2, so as to facilitate filtering of the injected lubricating oil to prevent impurities from mixing into it, causing impurities to accumulate and affecting the lubrication work of the star wheel 6.

[0024] The cleaning structure 3 includes an electric push rod 301, the top of the electric push rod 301 is fixedly connected to the bottom side of the straight plate 8, the model of the electric push rod 301 is determined according to the actual usage, the telescopic rod of the electric push rod 301 is fixedly connected to the top side of the scraper 302, the inner wall of the scraper 302 is in contact with the upper part of the outer wall of the star wheel 6, and a brush is fixedly connected to the inner wall of the scraper 302. The electric push rod 301 drives the scraper 302 to move up and down. When the scraper 302 moves downward, the scraper 302 scrapes off the debris attached to the outer wall of the star wheel 6, so as to facilitate the cleaning of the debris on the surface of the star wheel 6 and avoid increasing the wear of the star wheel 6 when the star wheel 6 is working.

[0025] Working principle:

[0026] First, remove the piston 12 and inject the lubricating oil into the interior of the star wheel 6. The lubricating oil enters the frame 2a1 and passes through the filter 2a2 to facilitate filtering the injected lubricating oil. After the piston 12 is screwed into the inner wall of the star wheel 6 and the lubricating oil is on the inner wall of the star wheel 6, the sponge block 11 absorbs the lubricating oil. The sponge block 11 guides the lubricating oil to the sponge strip 13. When the star wheel 6 is engaged, the sponge strip 13 applies the lubricating oil to the external meshing structure to achieve lubrication. When it is necessary to clean the debris on the outer wall of the star wheel 6, control the external control module to start the electric push rod 301 to work. The electric push rod 301 drives the scraper 302 to move up and down. When the scraper 302 moves downward, the debris on the surface of the star wheel 6 is cleaned to avoid increased wear due to the debris.

[0027] Example 2: Refer to the attached Figure 1-5 In the present embodiment, a one-way clutch for an automobile having a star wheel structure is provided, wherein the filter structure 2 may further include an inclined block 2b1, the bottom of the inclined block 2b1 being fixedly connected to the bottom of the inner wall of the frame 2a1, and the inclined surface of the inclined block 2b1 being inclined toward the piston 12.

[0028] Working principle:

[0029] The arrangement of the inclined block 2b1 enables the filter screen 2a2 to filter impurities mixed in the lubricating oil, and the impurities gather along the inclined block 2b1 toward the piston 12, thereby making it easier for the staff to collect the impurities.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A one-way device for an automobile having a star wheel structure, comprising a one-way device body (1), characterized in that: A star wheel (6) is installed at the bottom of the one-way device body (1), the bottom of the one-way device body (1) is fixedly connected to the top of a plate body (7), a spring (5) is installed above the outer wall of the one-way device body (1), a connector (4) is installed at the top of the one-way device body (1), a straight plate (8) is provided below the plate body (7), the inner wall of the straight plate (8) is gap-matched with the upper part of the outer wall of the star wheel (6), a sponge block (11) is fixedly connected to one end of the inner wall of the star wheel (6), one side of the outer wall of the sponge block (11) is fixedly connected to the inner wall of one side of the star wheel (6), a filtering structure (2) is provided on one side of the star wheel (6), and a cleaning structure (3) is provided on one side of the straight plate (8).

2. The automobile one-way device with a star wheel structure according to claim 1, characterized in that: The filtering structure (2) comprises a frame (2a1), the outer wall of the frame (2a1) being fixedly connected to one side of the inner wall of the star wheel (6), and the inner wall of one end of the frame (2a1) being fixedly connected to the outer wall of the filter screen (2a2).

3. The automobile one-way device with a star wheel structure according to claim 1, characterized in that: The inner wall of one end of the star wheel (6) is threadedly connected to one side of the outer wall of the piston (12).

4. The automobile one-way device with a star wheel structure according to claim 1, characterized in that: One end of the sponge block (11) is fixedly connected to a sponge strip (13), and one side of an outer wall of the sponge strip (13) is fixedly connected to a through hole on one side of the star wheel (6).

5. The automobile one-way device with a star wheel structure according to claim 1, characterized in that: The inner wall of the plate body (7) is rotatably connected to the upper part of the outer wall of the vertical cylinder (9) via a bearing.

6. The automobile one-way device with a star wheel structure according to claim 5, characterized in that: The bottom of the vertical cylinder (9) is fixedly connected to the top of the straight plate (8), the bottom of the straight plate (8) is fixedly connected to the top of the cylinder (10), and the inner wall of the cylinder (10) is gap-matched with the upper part of the outer wall of the star wheel (6).

7. The automobile one-way device with a star wheel structure according to claim 1, characterized in that: The cleaning structure (3) comprises an electric push rod (301), the top of the electric push rod (301) being fixedly connected to one side of the bottom of the straight plate (8), the telescopic rod of the electric push rod (301) being fixedly connected to one side of the top of the scraper (302), and the inner wall of the scraper (302) being in contact with the upper part of the outer wall of the star wheel (6).

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