An automobile maintenance oil recovery auxiliary device

Abstract

The application provides an automobile maintenance oil recovery auxiliary device, which comprises a collecting barrel, a ceiling cup and a rotating seat, the rotating seat comprises an upper cylinder and a lower cylinder, a flow pipe is connected between the upper cylinder and the lower cylinder, a plurality of flow pipes are arranged and are uniformly distributed in a circle, the flow pipe connects the upper cylinder and the lower cylinder, a connecting column is arranged at the center of the lower cylinder, the upper end of the connecting column penetrates into the upper cylinder and the upper end of the connecting column is connected with a nut sleeve opening, an annular groove is formed in the lower end of the ceiling cup, and the upper end of the upper cylinder is inserted into the annular groove and rotationally connected with the annular groove. The automobile maintenance oil recovery auxiliary device is used for placing the ceiling cup on the oil drain port of the machine oil, sleeving the nut sleeve opening into the oil drain screw, rotating the rotating rod to unscrew the oil drain screw, and then collecting the machine oil, the machine oil flows into the flow pipe from the upper cylinder, then flows into the lower cylinder, and finally flows into the collecting barrel, so that the recovery is convenient and the machine oil is not wasted.

Description

Technical Field

[0001] This invention relates to the field of automotive oil recovery technology, specifically to an auxiliary device for automotive repair oil recovery. Background Technology

[0002] An automotive oil recovery aid is a device used to assist in the recovery of used engine oil during automotive repair and maintenance. It helps mechanics recover used oil more conveniently and efficiently, ensuring environmental protection and resource reuse. By using an automotive oil recovery aid, the risk of used oil leakage can be reduced, and the used oil can be easily collected and disposed of, thus reducing environmental pollution. Currently, when changing automotive engine oil, it is usually done manually by using a wrench to loosen the drain plug and then placing a collection container under the drain valve for recovery. This manual operation results in waste oil dripping onto the operator's hands, which not only contaminates the operator but also wastes the oil.

[0003] This case arose in order to resolve the aforementioned issues. Summary of the Invention

[0004] The purpose of this invention is to provide an auxiliary device for oil recovery in automotive repair, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for automobile repair oil recovery, comprising a collection bucket, a suction cup, and a rotating base. The rotating base includes an upper cylinder and a lower cylinder, and a flow pipe is connected between the upper and lower cylinders. The flow pipe has several components evenly distributed circumferentially and connects the upper and lower cylinders. A connecting post is provided at the center of the lower cylinder. The upper end of the connecting post passes through the upper cylinder and is connected to a nut sleeve. An annular groove is provided at the lower end of the suction cup. The upper end of the upper cylinder is inserted into the annular groove and rotatably connected to it. The lower cylinder includes a straight part and a conical part. The upper end of the collection bucket is provided with a conical groove and a vertical groove. The straight part and the conical part of the lower cylinder are slidably connected to the vertical groove and the conical groove.

[0006] Preferably, the flow tubes are evenly distributed around the connecting column, and several horizontal rotating rods are connected to the connecting column. Each rotating rod is located between two flow tubes, and a sealing sleeve is provided at the end of the connecting column through the upper cylinder.

[0007] Preferably, the upper cylinder is provided with a scraper, a crossbar is fixedly connected to the inner wall of the upper cylinder, a sleeve is connected to the far end of the crossbar, a vertical rod is connected to the upper end of the scraper, and the upper end of the vertical rod is located inside the sleeve and slidably connected to the sleeve.

[0008] Preferably, the upper end of the vertical rod is connected to a limiting plate, and a spring is provided inside the sleeve. One end of the spring is connected to the upper end of the limiting plate, and the other end is connected to the top surface of the sleeve.

[0009] Preferably, a suction cup is provided on the outer side of the upper cylinder, and a ring magnet is provided on the outer side of the suction cup.

[0010] Preferably, the side wall of the tapered portion of the lower cylinder is provided with a ball groove, and a ball is provided in the ball groove, and the ball is slidably connected to the tapered portion of the lower cylinder.

[0011] After adopting the above technical solution, the present invention has the following advantages compared with the prior art: The present invention is an auxiliary device for oil recovery in automobile repair. The suction cup is placed at the oil drain port, the nut sleeve is fitted into the drain screw, and the rotating rod is rotated to loosen the drain screw, so that the oil can be drained and collected. The oil flows from the upper cylinder into the flow pipe, then into the lower cylinder, and finally into the collection bucket. The recovery is convenient and will not cause oil waste. During the rotation, the scraper scrapes the oil in the upper cylinder into the flow pipe, avoiding accumulation in the upper cylinder. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a diagram showing the result after removing the ceiling cup; Figure 3 This is a schematic cross-sectional view of the present invention; In the diagram: 1. Collection bucket, 2. Suction cup, 3. Rotating seat, 31. Upper cylinder, 32. Flow pipe, 33. Lower cylinder, 34. Connecting column, 35. Rotating rod, 36. Nut sleeve, 4. Sealing sleeve, 5. Scraper, 6. Horizontal bar, 7. Sleeve, 8. Vertical bar, 81. Limiting plate, 9. Spring, 10. Suction cup, 11. Ring magnet, 12. Elastic pad. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0014] This invention provides an auxiliary device for automobile repair oil recovery, such as... Figure 1-3 As shown, the device includes a collection bucket 1, a ceiling cup 2, and a rotating base 3. The rotating base 3 includes an upper cylinder 31 and a lower cylinder 33, connected by a flow pipe 32. Several flow pipes 32 are evenly distributed circumferentially, connecting the upper cylinder 31 and the lower cylinder 33. A connecting post 34 is located at the center of the lower cylinder 33, with its upper end inserted into the upper cylinder 31 and connected to a nut sleeve 36. The lower end of the ceiling cup 2 has an annular groove 21, into which the upper end of the upper cylinder 31 is inserted and rotatably connected (a bearing can be installed in the annular groove to make the rotation of the rotating base relative to the ceiling cup smoother). The lower cylinder 33 includes a straight section and a conical section. The upper end of the collection bucket 1 has a conical groove and a vertical groove, with the straight and conical sections of the lower cylinder 33 slidably connected to the vertical and conical grooves. The straight section serves to limit the movement of the lower cylinder 33, preventing it from tilting.

[0015] Reference Appendix Figure 2-3 The flow pipes 32 are evenly distributed around the connecting column 34. Several horizontal rotating rods 35 are connected to the connecting column 34. Each rotating rod 35 is located between two flow pipes 32. The connecting column 34 passes through the upper cylinder 31 and is provided with a sealing sleeve 4. The sealing sleeve 4 has a certain height to prevent oil leakage.

[0016] Reference Appendix Figure 3 The upper cylinder 31 is equipped with a scraper 5, and a horizontal bar 6 is fixedly connected to the inner wall of the upper cylinder 31. A sleeve 7 is connected to the far end of the bottom surface of the horizontal bar 6. A vertical bar 8 is connected to the upper end of the scraper 5, and the upper end of the vertical bar 8 is located inside the sleeve 7 and is slidably connected to the sleeve 7. Since the suction cup is fixed, when the rotating seat 3 rotates, the scraper will scrape the bottom of the upper cylinder, which can accelerate the downward flow of engine oil.

[0017] Reference Appendix Figure 3 The upper end of the vertical rod 8 is connected to the limiting plate 81. The sleeve 7 is equipped with a spring 9. One end of the spring 9 is connected to the upper end of the limiting plate 81, and the other end is connected to the top surface of the sleeve 7. The suction cup is fixed at the bottom of the oil tank. After the upper end of the rotating seat is inserted into the annular groove, the spring is compressed, and the scraper and the upper cylinder face have a certain pressure, resulting in a better scraping effect.

[0018] Reference Appendix Figure 1-3 The upper cylinder 31 is provided with a suction cup 10 on the outside, and a ring magnet 11 is provided on the outside of the suction cup 10.

[0019] Reference Appendix Figure 3 The lower cylinder 33 has a ball groove in the side wall of the conical part, and a ball is installed in the ball groove. The ball is slidably connected to the conical part of the lower cylinder. This also increases the smoothness of the rotation of the rotating seat 3.

[0020] It should be noted that the bottom of the collection bucket 1 is connected to an elastic pad 12. When the oil outlet screw is turned out, the rotating seat will move downwards. At this time, the elastic pad 12 is compressed, and the suction cup and suction cup are further tightened to prevent the suction cup from falling off.

[0021] This invention relates to an auxiliary device for oil recovery in automotive repair. A suction cup is placed at the oil drain port, allowing the nut sleeve to fit onto the drain screw. Rotating the rotating rod loosens the drain screw, enabling oil collection. Oil flows from the upper cylinder into the flow pipe, then into the lower cylinder, and finally into the collection bucket. This method is convenient and prevents oil waste. During rotation, a scraper scrapes the oil in the upper cylinder into the flow pipe, preventing accumulation in the upper cylinder.

[0022] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. The scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An auxiliary device for oil recovery in automotive repair, characterized in that: The device includes a collection bucket (1), a suction cup (2), and a rotating seat (3). The rotating seat (3) includes an upper cylinder (31) and a lower cylinder (33). A flow tube (32) is connected between the upper cylinder (31) and the lower cylinder (33). The flow tube (32) has several tubes that are evenly distributed around the circumference. The flow tube (32) connects the upper cylinder (31) and the lower cylinder (33). A connecting post (34) is provided at the center of the lower cylinder (33). The upper end of the connecting post (34) is inserted into the upper cylinder (31) and is connected to a nut sleeve (36). An annular groove (21) is provided at the lower end of the suction cup (2). The upper end of the upper cylinder (31) is inserted into the annular groove (21) and rotatedly connected to it. The lower cylinder (33) includes a straight part and a conical part. The upper end of the collection bucket (1) is provided with a conical groove and a vertical groove. The straight part and the conical part of the lower cylinder (33) are slidably connected to the vertical groove and the conical groove.

2. The auxiliary device for automobile repair oil recovery according to claim 1, characterized in that: The flow tubes (32) are evenly distributed around the connecting column (34). Several horizontal rotating rods (35) are connected to the connecting column (34). Each rotating rod (35) is located between two flow tubes (32). The connecting column (34) passes through the upper cylinder (31) and is provided with a sealing sleeve (4).

3. The auxiliary device for automobile repair oil recovery according to claim 2, characterized in that: The upper cylinder (31) is provided with a scraper (5), and a crossbar (6) is fixedly connected to the inner wall of the upper cylinder (31). A sleeve (7) is connected to the bottom surface of the far end of the crossbar (6). A vertical rod (8) is connected to the upper end of the scraper (5). The upper end of the vertical rod (8) is located inside the sleeve (7) and is slidably connected to the sleeve (7).

4. The auxiliary device for automobile repair oil recovery according to claim 3, characterized in that: The upper end of the vertical rod (8) is connected to a limiting plate (81), and a spring (9) is provided inside the sleeve (7). One end of the spring (9) is connected to the upper end of the limiting plate (81), and the other end is connected to the top surface of the sleeve (7).

5. The auxiliary device for automobile repair oil recovery according to claim 1, characterized in that: The upper cylinder (31) is provided with a suction cup (10) on the outside, and the suction cup (10) is provided with a ring magnet (11) on the outside.

6. The auxiliary device for automobile repair oil recovery according to claim 1, characterized in that: The lower cylinder (33) has a ball groove in the side wall of the tapered part, and a ball is provided in the ball groove. The ball is slidably connected to the tapered part of the lower cylinder.

7. The auxiliary device for automobile repair oil recovery according to claim 1, characterized in that: An elastic pad (12) is connected to the bottom surface of the collection bucket (1).

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