An environmental protection and quick anti-dripping oil receiving device for automobile oil change

Abstract

This utility model relates to the field of automotive repair equipment technology, specifically an environmentally friendly, quick, and leak-proof oil receiving device for car oil changes. It includes a storage tank with a telescopic assembly on top. The telescopic assembly includes a sleeve fixed to the top of the storage tank via a flange. A column is fitted onto the top of the sleeve, and a leak-proof oil receiving assembly is located at the top of the column. The leak-proof oil receiving assembly includes a receiving tray fixed to the top of the column via a flange. A filter screen is bolted inside the receiving tray, and a sealing ring is glued to the inner side of the receiving tray at the top of the filter screen. An air extraction assembly is located at one end of the top of the storage tank. The telescopic assembly allows the receiving tray to be tightly fitted to the bottom of the car engine, and the sealing ring seals between the receiving tray and the bottom of the car engine. This prevents oil from overflowing from the receiving tray when drainage is obstructed, thus avoiding environmental pollution. The air extraction assembly can also extract engine oil from the engine.

Description

Technical Field

[0001] This utility model relates to the field of automotive repair equipment technology, specifically to an environmentally friendly, quick, and leak-proof oil receiving device for changing automotive oil. Background Technology

[0002] Auto repair is short for automobile repair, which refers to the technical services of inspecting, maintaining, diagnosing and repairing automobiles. It covers maintenance work of mechanical, electrical and electronic systems. In a broad sense, auto repair includes routine car maintenance (such as changing engine oil and filters), fault repair (such as abnormal engine noise and circuit faults), and accident vehicle repair (bodywork and painting). In a narrow sense, auto repair specifically refers to professional repair of automobile mechanical or electronic systems, such as gearbox disassembly and assembly, and electronic control system programming.

[0003] Currently, engine oil is changed during routine car maintenance, and an oil receiving device is needed for this process. Existing oil receiving devices lack a sealing mechanism and cannot seal the receiving tray to the bottom of the car engine. When engine oil flows into the receiving tray and cannot drain out in time, it will overflow, thus polluting the surrounding environment. Therefore, an environmentally friendly, quick, and leak-proof oil receiving device for car oil changes is proposed. By using a telescopic component to move the receiving tray upwards, it is pressed tightly against the bottom of the car engine. A sealing ring seals between the receiving tray and the bottom of the car engine, preventing leakage. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an environmentally friendly, quick, and leak-proof oil receiving device for car oil changes. By using a telescopic component to move the receiving tray upwards, it is pressed tightly against the bottom of the car engine. A sealing ring seals between the receiving tray and the bottom of the car engine, preventing leakage from the mechanism.

[0005] The technical solution adopted by this utility model to solve its technical problem is an environmentally friendly, quick, and leak-proof oil receiving device for car oil changes, including a storage box. The top of the storage box is provided with a telescopic component. The telescopic component includes a sleeve fixed to the top of the storage box by a flange. A column is sleeved on the top of the sleeve. A leak-proof oil receiving component is provided on the top of the column. The leak-proof oil receiving component includes a receiving tray fixed to the top of the column by a flange. A filter screen is fixed inside the receiving tray by bolts. A sealing ring is glued to the inner side of the receiving tray at the top of the filter screen.

[0006] An air extraction assembly is provided at one end of the top of the storage box. The air extraction assembly includes a protective cover fixed to the top of the storage box by a flange. A drive motor is mounted on the top of the protective cover by a mounting bracket. The output shaft of the drive motor located inside the protective cover is fitted with exhaust fan blades by a flat key.

[0007] By adopting the above technical solution, the height of the receiving tray can be adjusted by moving the vertical column, so that the receiving tray is close to the bottom of the engine. The filter screen seals between the receiving tray and the car engine. The drive motor drives the exhaust fan blades to extract the gas in the storage box, so that the storage box forms a negative pressure, which can suck up the engine oil.

[0008] Specifically, the bottom end of the column located inside the sleeve is connected to a limiting cylinder through a threaded groove. One end of the limiting cylinder is connected to a fixing bolt through a threaded groove, and the other end of the limiting cylinder is fixed with a handle through a flange. The sleeve has a first reserved groove and a second reserved groove on both sides respectively. The handle passes through the first reserved groove, and the fixing bolt passes through the second reserved groove.

[0009] Specifically, the bottom of the receiving tray is connected to a telescopic hose via a pipe, and the bottom end of the telescopic hose is connected to the top of the storage box via a pipe joint. The top of the storage box, located between the sleeve and the protective cover, is connected to a pressure gauge via a threaded groove.

[0010] Specifically, the protective cover is connected to the storage box, and the top of the protective cover, located outside the drive motor, has through holes at equal intervals.

[0011] Specifically, a guide plate is fixed to the bottom of the storage box by bolts.

[0012] Specifically, a glass window is fixed to one side of the storage box by bolts, an oil drain valve is connected to one end of the storage box by a pipe, and brakeable casters are fixed at equal intervals to the bottom of the storage box by bolts.

[0013] The beneficial effects of this utility model are:

[0014] (1) The present invention describes an environmentally friendly, quick, and leak-proof oil receiving device for changing car oil. Tighten and loosen the fixing bolts, hold the handle and move the column upward so that the receiving tray is firmly pressed against the bottom of the car engine. Then tighten the fixing bolts to fix the column after it has been moved upward. The oil flows into the receiving tray and then into the storage box through the telescopic hose. The sealing ring can filter out impurities. The sealing ring seals the receiving tray and the bottom bracket of the car engine to prevent the oil from slowly overflowing from the receiving tray in the telescopic hose. It will not pollute the surrounding environment and is more environmentally friendly.

[0015] (2) The environmentally friendly, quick, and leak-proof oil receiving device for changing car oil described in this utility model can draw the gas in the storage box into the protective cover and discharge it through the through hole by turning on the drive motor to drive the exhaust fan blades to rotate at high speed, thereby creating a negative pressure in the storage box, so that the engine oil in the car engine can be sucked in through the telescopic hose and the receiving tray. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the storage box of this utility model;

[0019] Figure 3 This is a schematic diagram of the telescopic component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the leak-proof oil collection and receiving assembly of this utility model;

[0021] Figure 5 This is a schematic diagram of the air extraction component structure of this utility model;

[0022] In the diagram: 1. Storage box; 2. Telescopic assembly; 201. Sleeve; 202. Column; 203. Limiting cylinder; 204. First reserved slot; 205. Handle; 206. Second reserved slot; 207. Fixing bolt; 3. Leak-proof oil receiving assembly; 301. Receiving tray; 302. Filter screen; 303. Sealing ring; 4. Air extraction assembly; 401. Protective cover; 402. Drive motor; 403. Exhaust fan blade; 404. Through hole; 5. Guide base plate; 6. Telescopic hose; 7. Pressure gauge; 8. Glass window; 9. Oil drain valve; 10. Brakeable caster wheel. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] The retractable assembly moves the receiving plate upwards, pressing it firmly against the bottom of the car engine. A sealing ring seals the area between the receiving plate and the bottom of the car engine, preventing leakage. Figure 1-5 As shown, the present invention discloses an environmentally friendly, quick, and leak-proof oil receiving device for car oil changes, comprising a storage box 1, a telescopic component 2 on the top of the storage box 1, the telescopic component 2 including a sleeve 201 fixed to the top of the storage box 1 by a flange, a column 202 sleeved on the top of the sleeve 201, a leak-proof oil receiving component 3 on the top of the column 202, the leak-proof oil receiving component 3 including a receiving tray 301 fixed to the top of the column 202 by a flange, a filter screen 302 fixed inside the receiving tray 301 by bolts, and a sealing ring 303 glued to the inner side of the receiving tray 301 at the top of the filter screen 302;

[0025] The storage box 1 is provided with an air extraction assembly 4 at one end of its top. The air extraction assembly 4 includes a protective cover 401 fixed to the top of the storage box 1 by a flange. A drive motor 402 is mounted on the top of the protective cover 401 by a mounting bracket. The output shaft of the drive motor 402 located inside the protective cover 401 is fixedly fitted with an exhaust fan blade 403 by a flat key.

[0026] In use, the height of the receiving tray 301 can be adjusted by moving the column 202 up and down, so that the receiving tray 301 is close to the bottom of the engine. The filter screen 302 seals between the receiving tray 301 and the car engine. The drive motor 402 drives the exhaust fan blade 403 to extract the gas in the storage box 1, so that the storage box 1 forms a negative pressure, which can suck up the engine oil.

[0027] For example, such as Figure 3 As shown, the present invention also includes a limiting cylinder 203 connected to the bottom end of the column 202 inside the sleeve 201 through a threaded groove. The two ends of one side of the limiting cylinder 203 are connected to fixing bolts 207 through threaded grooves. The other side of the limiting cylinder 203 is fixed with a handle 205 through a flange. The sleeve 201 has a first reserved groove 204 and a second reserved groove 206 respectively on both sides. The handle 205 passes through the first reserved groove 204, and the fixing bolt 207 passes through the second reserved groove 206.

[0028] When in use, the handle 205 can be held to move the column 202 up and down, and the fixing bolt 207 can be tightened to fix the column 202 after it has moved up and down. The opening of the first reserved groove 204 and the second reserved groove 206 facilitates the up and down movement of the handle 205 and the fixing bolt 207.

[0029] For example, such as Figure 1 As shown, the present invention also includes a telescopic hose 6 connected to the bottom of the receiving tray 301 via a pipe, the bottom end of the telescopic hose 6 being connected to the top of the storage box 1 via a pipe joint, and a pressure gauge 7 being connected to the top of the storage box 1 located between the sleeve 201 and the protective cover 401 via a threaded groove.

[0030] During use, the oil flowing into the receiving pan 301 flows through the telescopic hose 6 into the storage tank 1. The telescopic hose 6 can detect and display the pressure inside the storage tank 1.

[0031] For example, such as Figure 5 As shown, the present invention also includes a protective cover 401 connected to the storage box 1, and the protective cover 401 having through holes 404 at equal intervals on its top outside the drive motor 402.

[0032] During use, the opening of the through hole 404 facilitates the discharge of gas drawn into the protective cover 401.

[0033] For example, such as Figure 2 As shown, the present invention also includes a guide bottom plate 5 fixed to the bottom of the storage box 1 by bolts.

[0034] During use, the guide base plate 5 is used to guide the oil in the storage tank 1 to the drain valve 9.

[0035] For example, such as Figure 1 As shown, the present invention also includes a glass window 8 fixed to one side of the storage box 1 by bolts, an oil drain valve 9 connected to one end of the storage box 1 by a pipe, and brakeable casters 10 fixed at equal intervals at the bottom of the storage box 1 by bolts.

[0036] When in use, the glass window 8 allows personnel to observe the situation inside the storage box 1, the oil drain valve 9 can be opened to drain the oil inside the storage box 1, and the brake casters 10 make it easy to move the storage box 1.

[0037] When using this utility model, the operator moves the storage box 1 to the underside of the lifted vehicle using the brakeable caster 10, screws and loosens the fixing bolt 207, opens the oil plug, holds the handle 205 and moves the column 202 upward so that the receiving tray 301 is firmly pressed against the bottom of the car engine, and then tightens the fixing bolt 207 to fix the column 202 after it has been moved upward.

[0038] After the engine oil flows into the receiving tray 301, it flows through the telescopic hose 6 into the storage box 1. The sealing ring 303 can filter out impurities. The sealing ring 303 seals the receiving tray 301 with the bottom bracket of the car engine, preventing the engine oil from slowly overflowing from the receiving tray 301 in the telescopic hose 6, thus avoiding pollution of the surrounding environment and making it more environmentally friendly.

[0039] Turning on the drive motor 402 drives the exhaust fan blades 403 to rotate at high speed, which can draw the gas in the storage box 1 into the protective cover 401 and discharge it through the through hole 404, creating a negative pressure in the storage box 1, so that the oil in the car engine can be sucked out through the telescopic hose 6 and the receiving tray 301.

[0040] Pressure gauge 7 is used to display the pressure inside storage tank 1. After the engine oil in the car engine is drained, loosen the fixing bolt 207 and move the column 202 down to reset the column 202 and the receiving plate 301. The engine oil in storage tank 1 is guided by the guide plate 5 to move to the drain valve 9. Opening the drain valve 9 can drain the engine oil in storage tank 1.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly, quick, and leak-proof oil receiving device for car oil changes, characterized in that, The system includes a storage box (1), a telescopic assembly (2) is provided on the top of the storage box (1), the telescopic assembly (2) includes a sleeve (201) fixed to the top of the storage box (1) by a flange, a column (202) is sleeved on the top of the sleeve (201), a leak-proof oil receiving assembly (3) is provided on the top of the column (202), the leak-proof oil receiving assembly (3) includes a receiving tray (301) fixed to the top of the column (202) by a flange, a filter screen (302) is fixed inside the receiving tray (301) by bolts, and a sealing ring (303) is glued to the inner side of the top of the receiving tray (301) on the filter screen (302). The storage box (1) is provided with an air extraction assembly (4) at one end of its top. The air extraction assembly (4) includes a protective cover (401) fixed to the top of the storage box (1) by a flange. A drive motor (402) is mounted on the top of the protective cover (401) by a mounting bracket. The output shaft of the drive motor (402) located inside the protective cover (401) is fitted with an exhaust fan blade (403) by a flat key.

2. The environmentally friendly, quick, and leak-proof oil receiving device for automotive oil changes according to claim 1, characterized in that, The bottom end of the column (202) inside the sleeve (201) is connected to the limiting cylinder (203) through a threaded groove. The two ends of one side of the limiting cylinder (203) are connected to the fixing bolts (207) through the threaded groove. The other side of the limiting cylinder (203) is fixed with a handle (205) through a flange. The sleeve (201) has a first reserved groove (204) and a second reserved groove (206) on both sides respectively. The handle (205) passes through the first reserved groove (204), and the fixing bolt (207) passes through the second reserved groove (206).

3. The environmentally friendly, quick, and leak-proof oil receiving device for automotive oil changes according to claim 1, characterized in that, The bottom of the receiving tray (301) is connected to a telescopic hose (6) via a pipe. The bottom end of the telescopic hose (6) is connected to the top of the storage box (1) via a pipe joint. The top of the storage box (1) located between the sleeve (201) and the protective cover (401) is connected to a pressure gauge (7) via a threaded groove.

4. The environmentally friendly, quick, and leak-proof oil receiving device for automobile oil changes according to claim 1, characterized in that, The protective cover (401) is connected to the storage box (1), and the protective cover (401) is provided with through holes (404) at equal intervals on the top of the drive motor (402) outside.

5. The environmentally friendly, quick, and leak-proof oil receiving device for automobile oil changes according to claim 1, characterized in that, The bottom of the storage box (1) is fixed with a guide plate (5) by bolts.

6. The environmentally friendly, quick, and leak-proof oil receiving device for automobile oil changes according to claim 1, characterized in that, The storage box (1) has a glass window (8) fixed to one side by bolts, and an oil drain valve (9) is connected to one end of the storage box (1) by a pipe. Brake casters (10) are fixed at equal intervals to the bottom of the storage box (1) by bolts.

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