Oil storage device for automobile maintenance

Abstract

The present application discloses an oil storage device used for automobile repair and maintenance. The oil storage device comprises: a mobile bracket, an oil storage mechanism and a conveying mechanism, wherein the mobile bracket is connected to the oil storage mechanism and the conveying mechanism, and the oil storage mechanism is connected to the conveying mechanism; the mobile bracket is used to move and carry other components; and the conveying mechanism is used to transfer waste oil in the oil storage mechanism. The present application solves the problem that the oil storage barrel does not have the function of classifying different lubricating oils, and the oil storage barrel has a single structure and poor practicality, and cannot achieve good conveying and transfer of waste oil.

Description

Technical Field

[0001] The invention relates to the technical field of automobile repair equipment, and in particular to an oil storage device used for automobile repair and maintenance. Background Art

[0002] With the improvement of people's living standards, cars have become an indispensable means of transportation in people's daily life and work. With the increasing number of cars in recent years, there are more and more equipment for car repair and maintenance. Taking maintenance as an example, each maintenance is usually based on replacing lubricating oil. Replacing lubricating oil requires draining the residual oil and then putting in new lubricating oil. As for the used lubricating oil from the car, many of them can be recycled and refined into other lubricating products again.

[0003] There are many parts in the car that need lubrication, such as the engine and the gearbox. The lubricating oil of the engine and the gearbox are different. In the existing automotive industry, the oil storage barrels used to collect such lubricating oils do not classify different lubricating oils. This leads to maintenance workers discharging different waste lubricating oils into the same oil storage barrel. As a result, different lubricating oils are mixed together, which has a certain impact on the later refining.

[0004] Meanwhile, the existing oil storage barrels for automobile repair and maintenance have a single structure and poor practicability.

[0005] Currently, no effective solution has been proposed for the problem that the oil storage barrels in the related art do not have the function of classifying different lubricants, and the oil storage barrels have a single structure and poor practicality, and cannot achieve good transportation and transfer of waste oil. Summary of the invention

[0006] The main purpose of the present application is to provide an oil storage device for automobile repair and maintenance, so as to solve the problem that the oil storage barrel does not have the function of classifying different lubricants, and the oil storage barrel has a single structure, poor practicality, and cannot achieve good transportation and transfer of waste oil.

[0007] In order to achieve the above-mentioned objective, according to one aspect of the present application, an oil storage device for automobile repair and maintenance is provided.

[0008] The oil storage device used for automobile repair and maintenance according to the present application includes: a mobile bracket, an oil storage mechanism and a conveying mechanism, the mobile bracket is connected to the oil storage mechanism and the conveying mechanism, and the oil storage mechanism is connected to the conveying mechanism; the mobile bracket is used to move and carry other components; the oil storage mechanism is used to store and classify waste oil; the conveying mechanism is used to transfer the waste oil in the oil storage mechanism.

[0009] Furthermore, the mobile bracket includes: wheels, a frame, a track plate, a lifting hydraulic cylinder, a propulsion hydraulic cylinder and a base plate, the wheels are fixedly installed at the bottom of the frame, the track plate is arranged above the frame, the lifting hydraulic cylinder is arranged between the frame and the track plate, the lower end of the lifting hydraulic cylinder is fixedly connected to the frame, the upper end of the lifting hydraulic cylinder is fixedly connected to the track plate and is used to adjust the height of the track plate from the frame, the base plate is arranged above the track plate and can slide back and forth along the track plate, one end of the propulsion hydraulic cylinder is connected to the track plate, and the other end of the propulsion hydraulic cylinder is connected to the base plate and is used to control the base plate to slide back and forth on the track plate.

[0010] Furthermore, the number of wheels is four, and the four wheels are respectively arranged on the four corners of the lower side of the frame. The wheels arranged on the two corners on the lower side of the left part of the frame are fixed wheels, and the wheels arranged on the two corners on the lower side of the right part of the frame are universal wheels. The two universal wheels arranged on the lower side of the right part of the frame are both equipped with brakes. The number of lifting hydraulic cylinders is four, and the four lifting hydraulic cylinders are respectively arranged at the four corners of the frame.

[0011] Furthermore, the bottom plate is provided with a plurality of grooves, and the grooves are engaged with the conveying mechanism and the oil storage mechanism via clamping blocks.

[0012] Furthermore, the oil storage mechanism includes: a barrel body, a barrel cover and an oil receiving hopper, the barrel body includes an oil storage cavity for storing oil, the oil receiving hopper and the oil storage cavity are communicated, the oil storage cavity includes a first cavity and a second cavity, the area of ​​the first cavity is larger than that of the second cavity, the oil receiving hopper is connected to an oil inlet hose, and the oil inlet hose is arranged in the first cavity, and the oil storage device also includes a commutator for guiding the oil inlet hose to the first cavity or the second cavity.

[0013] Furthermore, the commutator includes: a rotating rod, one end of which is provided with a groove connected to the oil inlet hose, and the other end is provided with a dial head, and the rotating rod is provided with a rotating shaft between the groove and the dial head, and the rotating shaft is rotatably connected to the barrel cover.

[0014] Furthermore, the groove includes: a first groove, a second groove and a third groove, the first groove and the third groove are symmetrically arranged relative to the second groove, the groove direction of the second groove is opposite to the groove directions of the other grooves, and the second groove is connected to the oil inlet hose.

[0015] Furthermore, the commutator is arranged at the bottom of the barrel cover, an arc-shaped groove is arranged on the barrel cover, and the dial head includes a convex column arranged on the rotating rod, and the convex column is slidably fitted in the arc-shaped groove.

[0016] Furthermore, visual windows are symmetrically arranged on both sides of the barrel body, and the visual windows are respectively opposite to the first inner cavity and the second inner cavity.

[0017] Furthermore, the conveying mechanism includes: a micro motor, a liquid level tube, a liquid level controller and a liquid level sensor, one end of the liquid level tube is connected to the barrel body through a first connecting tube, the other end of the liquid level tube is connected to the input end of the micro motor through a second connecting tube, the output end of the micro motor is connected to a third connecting tube, the liquid level tube, the micro motor and the liquid level sensor are electrically connected to the liquid level controller, and the liquid level controller sends a control signal according to the liquid level sensor to control the micro motor to discharge the waste oil in the liquid level tube.

[0018] In the embodiment of the present application, an oil storage mechanism and a conveying mechanism are added. By connecting a movable bracket to the oil storage mechanism and the conveying mechanism, and connecting the oil storage mechanism to the conveying mechanism, and the oil storage mechanism is provided with a first inner cavity and a second inner cavity, the purpose of storing, classifying and conveying waste oil is achieved, thereby achieving the technical effect of classified storage of waste oil, saving manpower and enhancing practicality, and further solving the technical problems that the oil storage barrel does not have the function of classifying different lubricants, and the oil storage barrel has a single structure, poor practicality, and cannot achieve good conveying and transfer of waste oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the planar structure of an oil storage device used for automobile repair and maintenance according to an embodiment of the present application;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of an oil storage device used for automobile repair and maintenance according to an embodiment of the present application;

[0022] Figure 3 It is a schematic diagram of an exploded three-dimensional structure of an oil storage device used for automobile repair and maintenance according to an embodiment of the present application;

[0023] Figure 4 It is a schematic diagram of the commutator structure of an oil storage device used for automobile repair and maintenance according to an embodiment of the present application.

[0024] Description of reference numerals:

[0025] 1. Mobile bracket; 11. Wheel; 12. Frame; 13. Track plate; 14. Lifting hydraulic cylinder; 15. Propelling hydraulic cylinder; 16. Bottom plate; 17. Push handle; 2. Oil storage mechanism; 21. Barrel body; 22. Barrel cover; 23. Oil receiving hopper; 24. Oil storage cavity; 241. First cavity; 242. Second cavity; 25. Oil inlet hose; 26. Commutator; 261. Rotating rod; 262. Groove; 2621. First groove; 2622. Second groove; 2623. Third groove; 263. Dial head; 264. Rotating shaft; 27. Visual window; 3. Conveying mechanism; 31. Micro motor; 32. Liquid level tube; 33. Liquid level controller; 34. Liquid level sensor. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] like Figure 1-4 As shown, the present application relates to an oil storage device used for automobile repair and maintenance, the oil storage device comprising: a mobile bracket 1, an oil storage mechanism 2 and a conveying mechanism 3, the mobile bracket 1 is connected to the oil storage mechanism 2 and the conveying mechanism 3, and the oil storage mechanism 2 is connected to the conveying mechanism 3; the mobile bracket 1 is used to move and carry other components; the oil storage mechanism 2 is used to store and classify waste oil; the conveying mechanism 3 is used to transfer the waste oil in the oil storage mechanism 2.

[0032] Specifically, the mobile bracket 1 refers to a bracket that can carry other components and can also be moved; the oil storage mechanism 2 refers to a mechanism that can store and contain waste oil; the conveying mechanism 3 refers to a mechanism with a conveying function, which can realize the conveying of waste oil in the storage mechanism, thereby avoiding the tediousness of manual conveying; the mobile bracket 1 is connected with the oil storage mechanism 2 and the conveying mechanism 3, and the oil storage mechanism 2 and the conveying mechanism 3 can be fixedly set on the mobile bracket 1, thereby realizing the fixing and carrying functions; the oil storage mechanism 2 is connected with the conveying mechanism 3, which can realize the effect of waste oil transmission; the mobile bracket 1 is used to move and carry other components; the oil storage mechanism 2 is used to store and classify waste oil; the conveying mechanism 3 is used to transfer the waste oil in the oil storage mechanism 2, and by providing the oil storage mechanism 2, the replaced waste oil can be stored and classified; by providing the conveying mechanism 3, the waste oil in the oil storage mechanism 2 can be transferred, thereby improving work efficiency and reducing the tediousness and inconvenience of manual transfer.

[0033] From the above description, it can be seen that the present application achieves the following technical effects:

[0034] In the embodiment of the present application, an oil storage mechanism 2 and a conveying mechanism 3 are added. By connecting the movable bracket 1 with the oil storage mechanism 2 and the conveying mechanism 3, and connecting the oil storage mechanism 2 with the conveying mechanism 3, and the oil storage mechanism 2 is provided with a first inner cavity 241 and a second inner cavity 242, the purpose of storing, classifying and conveying waste oil is achieved, thereby achieving the technical effect of classified storage of waste oil, saving manpower and enhancing practicality, and further solving the technical problems that the oil storage barrel does not have the function of classifying different lubricants, and the oil storage barrel has a single structure, poor practicality, and cannot achieve good conveying and transfer of waste oil.

[0035] As preferred in this embodiment, the mobile bracket 1 includes: wheels 11, a frame 12, a track plate 13, a lifting hydraulic cylinder 14, a propulsion hydraulic cylinder 15 and a bottom plate 16, the wheels 11 are fixedly mounted on the bottom of the frame 12, the track plate 13 is arranged above the frame 12, the lifting hydraulic cylinder 14 is arranged between the frame 12 and the track plate 13, the lower end of the lifting hydraulic cylinder 14 is fixedly connected to the frame 12, the upper end of the lifting hydraulic cylinder 14 is fixedly connected to the track plate 13 and is used to adjust the height of the track plate 13 from the frame 12, the bottom plate 16 is arranged above the track plate 13 and can slide forward and backward along the track plate 13, one end of the propulsion hydraulic cylinder 15 is connected to the track plate 13, and the other end of the propulsion hydraulic cylinder 15 is connected to the bottom plate 16 and is used to control the bottom plate 16 to slide forward and backward on the track plate 13. By providing the lifting hydraulic cylinder 14 and the propulsion hydraulic cylinder 15, the effect of lifting the track plate 13 can be achieved, and the effect of moving the bottom plate 16 forward and backward can be achieved, so that the effect of front and rear adjustment can be achieved, thereby improving the flexibility of equipment use.

[0036] As preferred in this embodiment, the number of wheels 11 is four, and the four wheels 11 are respectively arranged on the four corners of the lower side of the frame 12. The wheels 11 arranged on the two corners on the lower left side of the frame 12 are fixed wheels, and the wheels 11 arranged on the two corners on the lower right side of the frame 12 are universal wheels, and the two universal wheels arranged on the lower right side of the frame 12 are both equipped with brakes. The mobile bracket 1 can achieve the effect of flexible movement, and can also achieve the effect of being fixed at any time through the brake.

[0037] As preferred in this embodiment, the number of lifting hydraulic cylinders 14 is four, and the four lifting hydraulic cylinders 14 are respectively arranged at the four corners of the frame 12. By setting four, a smooth lifting effect can be achieved; at the same time, the four lifting hydraulic cylinders 14 are respectively arranged at the four corners of the frame 12, which can achieve a uniform force effect, thereby achieving.

[0038] As preferred in this embodiment, the mobile bracket 1 further includes: a push handle 17, the lower end of which is fixedly connected to the right side of the frame 12. By providing the push handle 17, a pushing effect can be achieved, thereby achieving an effect of bracket movement.

[0039] As preferred in this embodiment, a plurality of grooves are provided on the bottom plate 16, and the grooves are engaged with the conveying mechanism 3 and the oil storage mechanism 2 through the clamping block. By providing a plurality of grooves on the bottom plate 16, the clamping block can be engaged, thereby achieving the effect of fixing the conveying mechanism 3 and the oil storage mechanism 2, thereby improving the flexibility of use.

[0040] As preferred in this embodiment, the oil storage mechanism 2 includes: a barrel body 21, a barrel cover 22 and an oil receiving bucket 23, the barrel body 21 includes an oil storage cavity 24 for storing oil, the oil receiving bucket 23 and the oil storage cavity 24 are communicated, the oil storage cavity 24 includes a first cavity 241 and a second cavity 242, the area of ​​the first cavity 241 is larger than that of the second cavity 242, the oil receiving bucket 23 is connected to an oil inlet hose 25, the oil inlet hose 25 is arranged in the first cavity 241, and the oil storage device also includes a commutator 26 for guiding the oil inlet hose 25 to the first cavity 241 or the second cavity 242. The barrel body 21 includes an oil storage cavity 24 for storing oil, which can achieve the effect of oil storage; the oil receiving hopper 23 is communicated with the oil storage cavity 24, and the waste oil can be flowed into the cavity, thereby achieving the storage effect; the oil storage cavity 24 includes a first cavity 241 and a second cavity 242, and the area of ​​the first cavity 241 is larger than that of the second cavity 242. By making the area of ​​the first cavity 241 larger than that of the second cavity 242, it is possible to store a larger amount of oil, such as engine oil, which requires a larger storage space; the oil receiving hopper 23 is connected to an oil inlet hose 25, which can realize the circulation of waste oil and also achieve the effect of changing sides; the oil inlet hose 25 is arranged in the first cavity 241, and the oil storage device also includes a commutator 26 for guiding the oil inlet hose 25 to the first cavity 241 or the second cavity 242.

[0041] As preferred in this embodiment, the commutator 26 includes: a rotating rod 261, one end of which is provided with a groove connected to the oil inlet hose 25, and the other end is provided with a dial head 263, and the rotating rod 261 is provided with a rotating shaft 264 between the groove and the dial head 263, and the rotating shaft 264 is rotatably connected to the barrel cover 22. By applying force to the dial head 263, the rotating shaft 264 is driven to move, thereby pushing the groove to move, and finally realizing the function of hose reversal.

[0042] As preferred in this embodiment, the groove 262 includes: a first groove 2621, a second groove 2622 and a third groove 2623. The first groove 2621 and the third groove 2623 are symmetrically arranged relative to the second groove 2622. The groove direction of the second groove 2622 is opposite to that of the other grooves. The second groove 2622 is connected to the oil inlet hose 25. By providing the second groove 2622, the oil inlet hose 25 can be switched from the first inner cavity 241 to the second inner cavity 242; by providing the first groove 2621 and the third groove 2623, the oil inlet hose 25 can be switched from the second inner cavity 242 to the first inner cavity 241, thereby achieving a reversing effect between the first inner cavity 241 and the second inner cavity 242.

[0043] As preferred in this embodiment, the commutator 26 is arranged at the bottom of the barrel cover 22, the barrel cover 22 is provided with an arc groove 28, and the dial head 263 includes a boss 2611 arranged on the rotating rod 261, and the boss 2611 is slidably matched in the arc groove 28. The boss 2611 and the arc groove 28 can be fixedly matched, thereby achieving the effect of fixing and supporting.

[0044] As preferred in this embodiment, visual windows 27 are symmetrically arranged on both sides of the barrel body 21, and the visual windows 27 are respectively facing the first inner cavity 241 and the second inner cavity 242. By providing the visual windows 27, the height of the waste liquid in the barrel body 21 can be visually observed; the visual windows 27 are respectively facing the first inner cavity 241 and the second inner cavity 242, and the height of the waste liquid in the first inner cavity 241 and the second inner cavity 242 can be visually observed.

[0045] As preferred in this embodiment, the conveying mechanism 3 includes: a micro motor 31, a liquid level tube 32, a liquid level controller 33 and a liquid level sensor 34. One end of the liquid level tube 32 is connected to the barrel body 21 through a first connecting tube, and the other end of the liquid level tube 32 is connected to the input end of the micro motor 31 through a second connecting tube. The output end of the micro motor 31 is connected to the third connecting tube. The liquid level tube 32, the micro motor 31 and the liquid level sensor 34 are electrically connected to the liquid level controller 33. The liquid level controller 33 sends a control signal according to the liquid level sensor 34 to control the micro motor 31 to discharge the waste oil in the liquid level tube 32. One end of the liquid level tube 32 is connected to the barrel body 21 through a first connecting tube, and both ends of the first connecting tube are fixedly connected to the opening at the bottom of the liquid level tube 32 and the barrel body 21 respectively, so as to realize the transmission of waste oil. The fixed connection method can be a clamp or a threaded connection method. When the connecting tube is made of plastic, it can be fixed by a clamp; when the connecting tube is made of metal, it can be fixed by a threaded method; the other end of the liquid level tube 32 is connected to the input end of the micro motor 31 through a second connecting tube, and the other opening at the bottom of the liquid level tube 32 is fixedly connected to the input end of the micro motor 31 through the second connecting tube, so as to realize the flow of waste oil from the liquid level tube 32 to the micro motor 31. The fixed connection method can be a clamp or a threaded connection method. When the connecting tube is made of plastic, it can be fixed by a threaded method. It is fixed by means of a clamp; when the connecting pipe is made of metal, a fixed connection can be achieved by means of a thread; the output end of the micro motor 31 is connected to the third connecting pipe and fixedly connected by means of a clamp, so that the waste oil can be circulated; the liquid level tube 32, the micro motor 31 and the liquid level sensor 34 are electrically connected to the liquid level controller 33, so that electrical signal transmission between the various components can be achieved; the liquid level controller 33 sends a control signal according to the liquid level sensor 34 to control the micro motor 31 to discharge the waste oil in the liquid level tube 32, and the liquid level sensor 34 transmits the detection signal to the liquid level controller 33 by detecting the height of the liquid level in the liquid level tube 32, so that the liquid level sensor 34 sends a control signal to control the micro motor 31 to discharge the waste oil in the liquid level tube 32 from the barrel body 21.

[0046] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An oil storage device used for automobile repair and maintenance, characterized in that: include: A movable bracket, an oil storage mechanism and a conveying mechanism, wherein the movable bracket is connected to the oil storage mechanism and the conveying mechanism, and the oil storage mechanism is connected to the conveying mechanism; The mobile support is used to move and carry other components. The mobile support includes: wheels, a frame, a track plate, a lifting hydraulic cylinder, a propulsion hydraulic cylinder and a bottom plate. The wheels are fixedly installed at the bottom of the frame, the track plate is arranged above the frame, the lifting hydraulic cylinder is arranged between the frame and the track plate, the lower end of the lifting hydraulic cylinder is fixedly connected to the frame, the upper end of the lifting hydraulic cylinder is fixedly connected to the track plate and is used to adjust the height of the track plate from the frame, the bottom plate is arranged above the track plate and can slide forward and backward along the track plate, one end of the propulsion hydraulic cylinder is connected to the track plate, and the other end of the propulsion hydraulic cylinder is connected to the bottom plate and is used to control the bottom plate to slide forward and backward on the track plate; The oil storage mechanism is used to store and classify waste oil. The oil storage mechanism includes: a barrel body, a barrel cover and an oil receiving hopper. The barrel body includes an oil storage cavity for storing oil. The oil receiving hopper is communicated with the oil storage cavity. The oil storage cavity includes a first cavity and a second cavity. The area of ​​the first cavity is larger than that of the second cavity. The oil receiving hopper is connected to an oil inlet hose, and the oil inlet hose is arranged in the first cavity. The oil storage device also includes a commutator for guiding the oil inlet hose to the first cavity or the second cavity. The commutator includes: a rotating rod, one end of which is provided with a groove connected to the oil inlet hose. The grooves include: a first groove, a second groove and a third groove, the first groove and the third groove are symmetrically arranged relative to the second groove, the first groove and the third groove have the same groove direction, the second groove has a groove direction opposite to the first groove, the second groove is connected to the oil inlet hose, the other end of the rotating rod is provided with a dial head, the rotating rod is provided with a rotating shaft between the groove and the dial head, the rotating shaft is rotatably connected to the barrel cover, the commutator is provided at the bottom of the barrel cover, the barrel cover is provided with an arc groove, the dial head includes a convex column provided on the rotating rod, and the convex column is slidably fitted in the arc groove; The conveying mechanism is used to transfer the waste oil in the oil storage mechanism. The conveying mechanism includes: a micro motor, a liquid level tube, a liquid level controller and a liquid level sensor. One end of the liquid level tube is connected to the barrel body through a first connecting tube, and the other end of the liquid level tube is connected to the input end of the micro motor through a second connecting tube. The output end of the micro motor is connected to a third connecting tube. The liquid level tube, the micro motor and the liquid level sensor are electrically connected to the liquid level controller. The liquid level controller sends a control signal according to the liquid level sensor to control the micro motor to discharge the waste oil in the liquid level tube.

2. The oil storage device for automobile repair and maintenance according to claim 1, characterized in that: There are four wheels, which are respectively arranged at the four corners on the lower side of the frame. The wheels arranged at the two corners on the lower left side of the frame are fixed wheels, and the wheels arranged at the two corners on the lower right side of the frame are universal wheels. The two universal wheels arranged at the lower right side of the frame are both equipped with brakes. There are four lifting hydraulic cylinders, which are respectively arranged at the four corners of the frame.

3. The oil storage device for automobile repair and maintenance according to claim 1, characterized in that: The bottom plate is provided with a plurality of grooves, and the grooves are engaged with the conveying mechanism and the oil storage mechanism through clamping blocks.

4. The oil storage device for automobile repair and maintenance according to claim 1, characterized in that: Visible windows are symmetrically arranged on both sides of the barrel body, and the visible windows are respectively opposite to the first inner cavity and the second inner cavity.

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