Gear oil filling and recycling vehicle

Abstract

The utility model provides a gear oil fills recovery car, including base frame, waste oil collection unit, new oil filling unit, the accommodating space of accommodating waste oil bucket is equipped with in base frame lower part, is equipped with moving mechanism in bottom, waste oil collection unit includes oil drain pipe and hopper, new oil filling unit includes hand pump, oil tank, oil suction pipe and oil injection pipe. When operating, lifting vehicle, moving recovery car to the bottom, adjusting oil drain pipe height makes hopper aligns oil drain, and waste oil can flow into waste oil bucket through hopper, oil drain pipe. When filling, new oil is added to oil tank, and oil injection pipe is inserted into oil filler, and shaking hand pump can complete filling. The utility model integrates waste oil collection and new oil filling function in one, simplifies the process, improves the efficiency. The lifting design can adapt to different models, effectively collect waste oil, prevent splashing, keep the environment clean. Waste oil bucket is fixed in the car, does not need manual lifting, avoids occupational injury, and easily carries through moving mechanism, saves time and effort.

Description

Technical Field

[0001] This utility model relates to the field of automotive maintenance equipment technology, specifically to a gear oil filling and recycling vehicle. Background Technology

[0002] A car transmission is a mechanism used to change the speed and torque from the engine. It can change the transmission ratio between the output shaft and the input shaft in a fixed or progressively increasing manner. Inside the transmission are a large number of precision components such as gears, bearings, and synchronizers that mesh and rotate with each other under high speed and high pressure.

[0003] The primary function of transmission fluid is to provide a protective film for the internal components of the transmission, reducing friction and wear between them. However, over time and with continued operation, transmission fluid gradually oxidizes and deteriorates, reducing its lubricating properties. For example, the high temperatures generated during transmission operation accelerate the oxidation and degradation of the transmission fluid, causing changes in its viscosity and decreased lubrication. During transmission operation, metal parts produce tiny wear particles (metal shavings), which the transmission fluid is responsible for carrying away. However, if the fluid is not changed for an extended period, it will exacerbate wear on these parts, leading to malfunctions.

[0004] When changing transmission fluid, the gear oil in the transmission must first be drained, and then new transmission fluid must be added. Currently, when draining transmission fluid, the vehicle is usually lifted, and a container is placed underneath it, or a worker holds the container by hand, then the drain plug is opened to allow the waste fluid to flow into the container. During the draining process, if the container is placed on the ground, fluid splashing or leaking can easily occur, contaminating the ground. If a worker holds the container, they must maintain this position for an extended period, which can easily cause back pain, neck discomfort, and other problems. There is also a risk of instability and the container tipping over.

[0005] Furthermore, in the existing technology, the collection of waste oil and the addition of new oil are done by two separate devices, and both devices need to be operated every time the gear oil is changed, which makes the whole process more cumbersome and inefficient.

[0006] Therefore, there is an urgent need for a device that can adapt to the vehicle's lifting height, avoid oil splashing, and efficiently complete the discharge of waste transmission oil and the filling of new oil, thereby reducing the intensity and risk of manual operation. Utility Model Content

[0007] Therefore, the technical problem to be solved by this utility model is to overcome the technical defects of the prior art, which is that collecting waste oil by placing a container under the vehicle or having workers hold the container by hand can easily cause ground pollution, and the operation is labor-intensive and poses safety risks. At the same time, the collection of waste oil and the addition of new oil require different equipment, resulting in low work efficiency. Therefore, this utility model provides a gear oil filling and recycling vehicle that can adapt to the vehicle lifting height, avoid oil splashing, and efficiently complete the discharge of waste oil from the gearbox and the addition of new oil, thereby reducing the intensity and risk of manual operation.

[0008] Therefore, this utility model provides a gear oil filling and recycling vehicle, comprising: The base frame has a storage space at its lower part for holding waste oil drums, and a moving mechanism is installed at the bottom. The waste oil collection unit includes an oil discharge pipe that is adjustablely mounted on the base frame via an installation structure and a funnel that is detachably mounted on the upper end of the oil discharge pipe; the lower end of the oil discharge pipe is adapted to extend into the waste oil drum. The new oil filling unit includes a hand-cranked pump fixed on the base frame, a refueling tank for holding new oil set on the base frame, an oil suction pipe connecting the oil inlet of the hand-cranked pump and the refueling tank, and an oil injection pipe connecting the oil outlet of the hand-cranked pump.

[0009] Furthermore, the accommodating space is formed by a box disposed at the bottom of the base frame, and the box is provided with a door.

[0010] Furthermore, at least one side wall of the enclosure or the enclosure door is a transparent structure.

[0011] Furthermore, a handrail is provided on the upper side of the base frame.

[0012] Furthermore, the installation structure includes a sleeve vertically installed on the base frame, the drain pipe being vertically and flexibly inserted into the sleeve, the side wall of the sleeve having a threaded hole, a tightening bolt being screwed into the threaded hole, and the end of the tightening bolt being able to press against the drain pipe after being screwed into the threaded hole.

[0013] Furthermore, the base frame is a frame structure welded from profiles.

[0014] Furthermore, the top of the base frame is provided with a tray for placing tools.

[0015] Furthermore, the oil filling pipe includes a flexible hose section connected to the hand-cranked pump at one end and a rigid pipe section connected to the other end of the flexible hose section, and the end of the rigid pipe section is provided with an insertion section suitable for insertion into the gearbox filler port.

[0016] Furthermore, the insertion section is a malleable tube.

[0017] Furthermore, the moving mechanism is a caster wheel with a locking structure.

[0018] The technical solution provided by this utility model has the following advantages: This utility model discloses a gear oil filling and recycling vehicle, comprising a base frame, a waste oil collection unit, and a new oil filling unit. The base frame has a storage space for holding a waste oil drum at its lower part, and a moving mechanism is installed at its bottom. The waste oil collection unit includes a drain pipe that is adjustablely mounted on the base frame via an installation structure, and a funnel detachably mounted on the upper end of the drain pipe. The lower end of the drain pipe is adapted to extend into the waste oil drum. The new oil filling unit includes a hand-cranked pump fixed to the base frame, a refueling tank mounted on the base frame for holding new oil, a suction pipe connecting the hand-cranked pump inlet and the refueling tank, and an injection pipe connecting the hand-cranked pump outlet.

[0019] This utility model relates to a gear oil filling and recycling vehicle. When collecting waste oil, the vehicle is lifted to a suitable height, and the vehicle is moved underneath it. The height of the drain pipe is adjusted so that the funnel is below the drain port, and the lower end of the drain pipe is always inside the waste oil container. The drain plug on the vehicle's gearbox is opened, allowing the waste oil to flow through the funnel into the drain pipe, and then discharged into the waste oil container. When adding new gearbox fluid, new gearbox fluid is added to the filler tank. The end of the filler pipe is inserted into the gearbox's filler port, and the hand pump is operated to draw the new fluid from the filler tank through the suction pipe into the pump. The pump then pressurizes the fluid and injects it into the gearbox through the filler pipe.

[0020] This utility model of a gear oil filling and recycling vehicle integrates the operation that originally required two separate devices into one, greatly simplifying the operation process and improving efficiency. Through the liftable drain pipe and funnel, it can flexibly adapt to different vehicle lifting heights and different positions of the gearbox drain plug, effectively collecting and guiding waste oil, reducing oil dripping and splashing onto the ground, and maintaining a clean working environment. During waste oil collection, the waste oil drum is placed in a fixed container space, eliminating the need for personnel to lift it for extended periods, thus avoiding occupational diseases such as back pain and cervical discomfort. The placement and movement of the waste oil drum can be achieved through the equipment's moving mechanism, eliminating the need for extra laborious handling. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the prior art or specific embodiments of this utility model, the accompanying drawings used in the description of the prior art or specific embodiments are briefly introduced below.

[0022] Figure 1 This is a schematic diagram of the overall structure of the gear oil filling and recycling vehicle of this utility model.

[0023] Figure 2 yes Figure 1Another stereoscopic view.

[0024] Figure 3 It is a 3D view after the box door is opened.

[0025] Attached reference numerals: 1. Base frame; 11. Box body; 111. Box door; 12. Handrail; 13. Sleeve; 14. Tightening bolt; 15. Tray; 16. Casters; 21. Oil drain pipe; 22. Funnel; 31. Hand pump; 32. Oil tank; 33. Oil suction pipe; 34. Oil injection pipe; 341. Flexible hose section; 342. Rigid pipe section; 343. Insertion section; 01. Waste oil drum. Detailed Implementation

[0026] To enable those skilled in the art to better understand this solution, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first," "second," etc., in the claims and specification of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such as a process, method, system, product, or device that includes a series of steps or units, not limited to those steps or units explicitly listed, but may also include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices.

[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] This embodiment provides a gear oil filling and recovery vehicle, such as... Figure 1-3 As shown, it includes a base frame 1, a waste oil collection unit, and a new oil filling unit. The base frame 1 has a accommodating space at its lower part for holding a waste oil drum 01, and a moving mechanism is installed at the bottom. The waste oil collection unit includes an oil drain pipe 21 that is adjustablely mounted on the base frame 1 via an installation structure, and a funnel 22 that is detachably mounted on the upper end of the oil drain pipe 21. The lower end of the oil drain pipe 21 is adapted to extend into the waste oil drum 01. The new oil filling unit includes a hand-cranked pump 31 fixed on the base frame 1, a refueling tank 32 set on the base frame 1 for holding new oil, an oil extraction pipe 33 connecting the oil inlet of the hand-cranked pump 31 and the refueling tank 32, and an oil injection pipe 34 connecting the oil outlet of the hand-cranked pump 31.

[0031] In this embodiment, all components in contact with the oil are made of oil-resistant materials. The base frame 1 has an open or semi-closed space at its lower part for holding the waste oil container 01. The waste oil container 01 can be made of plastic or metal, and can be selected from existing mature products. The base frame 1 can move freely via a bottom-mounted moving mechanism. The drain pipe 21 can be a sturdy metal or plastic pipe, with its lower end designed to insert into the waste oil container 01 and its upper end connected to a funnel 22. The drain pipe 21 is fixed to a liftable mounting structure, allowing its height to be adjusted according to the height of the vehicle chassis and the waste oil container 01. The funnel 22 can be screwed to the upper end of the drain pipe 21, or it can be inserted into the upper opening of the drain pipe 21. The funnel 22 has a large opening for collecting waste oil discharged from the vehicle's transmission and guiding it into the drain pipe 21. The funnel 22 can usually be removed from the drain pipe 21 for easy cleaning. A hand pump 31 is used to draw new oil from the filler tank 32 and add it to the transmission through the filler pipe 34. The hand pump 31 can be selected from existing mature products, such as the Senyu Petroleum Equipment brand hand-cranked (with metering) metering pump or the Deli hand-cranked oil extractor. Alternatively, the hand pump 31 can be modified from a mature component with pumping function, such as a power steering pump produced by Hebei Risheng Yueshi Auto Parts Co., Ltd. The filler tank 32 is fixed to the base frame 1 and has an openable / closable lid. The filler tank 32 is used to hold the new transmission oil to be added. The suction pipe 33 connects the inlet of the hand pump 31 and the outlet of the filler tank 32, responsible for drawing new oil from the filler tank 32 into the hand pump 31. The filler pipe 34 connects the outlet of the hand pump 31, responsible for delivering the new oil to the transmission filler neck.

[0032] In this embodiment, when collecting waste oil, the gear oil refilling and recycling vehicle is lifted to a suitable height, moved below the vehicle, and the height of the drain pipe 21 is adjusted so that the funnel 22 is below the drain port and the lower end of the drain pipe 21 is always inside the waste oil container 01. The drain plug of the vehicle's gearbox is opened, allowing the waste oil to flow through the funnel 22 into the drain pipe 21, and then discharged into the waste oil container 01 through the drain pipe 21. When refilling new oil, new gearbox fluid is added to the filler tank 32, the end of the filler pipe 34 is inserted into the gearbox filler port, and the hand pump 31 is operated to draw the new oil from the filler tank 32 into the pump through the suction pipe 33, and then the pump pressurizes it and injects it into the gearbox through the filler pipe 34.

[0033] The gear oil filling and recycling vehicle of this embodiment integrates the operation that originally required two separate devices into one device, greatly simplifying the operation process and improving efficiency. With the liftable drain pipe 21 and funnel 22, it can flexibly adapt to the lifting height of different vehicles and the different positions of the gearbox drain bolt, thereby effectively collecting and guiding waste oil, reducing the occurrence of oil dripping and splashing on the ground, and keeping the working environment clean. When collecting waste oil, the waste oil drum 01 is placed in a fixed container space, eliminating the need for workers to lift it for a long time, avoiding occupational diseases such as back pain and cervical discomfort. The placement and movement of the waste oil drum 01 can be achieved through the moving mechanism of the device, without the need for extra effort to carry it.

[0034] In this embodiment of the gear oil filling and recycling vehicle, the accommodating space is formed by a box 11 disposed at the bottom of the base frame 1, and the box 11 is provided with a box door 111.

[0035] In this embodiment, a box 11 is welded or assembled at the bottom of the base frame 1. A door 111 that can be opened and closed is installed on one side of the box 11.

[0036] In this embodiment of the gear oil filling and recycling vehicle, at least one side wall of the housing 11 or the housing door 111 is a transparent structure.

[0037] In this embodiment, the side walls of the container 11 or the door 111 itself are made of transparent material, such as transparent acrylic or polycarbonate sheets. The operator can directly observe the liquid level of the waste oil drum 01 placed inside the container through the transparent portion without opening the door. During the oil discharge process, the operator can conveniently observe the inflow and level of the waste oil at any time, promptly determining whether the discharge is complete or if the waste oil drum is about to fill, avoiding the risk of overflow and eliminating the need for frequent opening and closing of the door, further improving operational convenience.

[0038] In this embodiment of the gear oil filling and recovery vehicle, a handrail 12 is further provided on the upper side of the base frame 1.

[0039] In this embodiment, the operator applies pushing or pulling force by holding the handle 12, thereby easily controlling the movement direction and start / stop of the recycling vehicle.

[0040] In this embodiment of the gear oil filling and recovery vehicle, the installation structure includes a sleeve 13 vertically installed on the base frame 1, and the oil drain pipe 21 is vertically and elliptically inserted into the sleeve 13. The side wall of the sleeve 13 is provided with a threaded hole, and a tightening bolt 14 is screwed into the threaded hole. After the tightening bolt 14 is screwed into the threaded hole, its end can abut against the oil drain pipe 21.

[0041] In this embodiment, the sleeve 13 is fixedly installed on the base frame 1. The sleeve 13 can be a metal tube or a high-strength plastic tube, with an inner diameter slightly larger than the outer diameter of the drain pipe 21, allowing the drain pipe 21 to slide freely within it. At least one threaded hole is provided on the side wall of the sleeve 13. A tightening bolt 14 is screwed into each threaded hole. The end of the tightening bolt 14 is usually round or conical. When the bolt is screwed in, its end presses against the outer wall of the drain pipe 21, using friction to securely lock it in place. The outer wall of the drain pipe 21 can be formed with anti-slip texture to mate with the end of the tightening bolt 14, thereby improving the fixing effect of the tightening bolt 14 on the drain pipe 21. Alternatively, the outer wall of the drain pipe 21 can also be formed with a recess that matches the end of the tightening bolt 14, allowing the end of the tightening bolt 14 to screw into the recess, thereby improving the fixing effect of the tightening bolt 14 on the drain pipe 14. The tightening bolt 14 provides a simple and effective locking mechanism, which can firmly fix the drain pipe 21 at the required height and prevent height changes due to vibration or displacement during use. By moving the drain pipe 21 up and down and tightening the bolt, the position of the transmission drain hole can be easily adapted to different vehicle models and different lifting heights.

[0042] In this embodiment of the gear oil filling and recycling vehicle, the base frame 1 is a frame structure welded from profiles.

[0043] In this embodiment, the base frame 1 is made of metal profiles such as square steel tubes and angle steel, and is manufactured into a stable three-dimensional frame through cutting and welding processes. Compared with structures made of solid materials, the profile frame is lighter in weight while ensuring strength, making it easier to move and operate the equipment.

[0044] In this embodiment of the gear oil filling and recovery vehicle, the top of the base frame 1 is provided with a tray 15 for placing tools.

[0045] In this embodiment, a flat platform or a tray 15 with a rim is welded or installed on the top of the base frame 1 for placing commonly used tools such as wrenches, oil drum lids, and rags. Operators do not need to go back and forth to retrieve tools, which improves the continuity and efficiency of the operation.

[0046] In this embodiment of the gear oil filling and recovery vehicle, the oil filling pipe 34 further includes a flexible hose section 341 connected to the hand pump 31 at one end and a rigid pipe section 342 connected to the other end of the flexible hose section 341. The end of the rigid pipe section 342 is provided with an insertion section 343 suitable for insertion into the gearbox filler port.

[0047] In this embodiment, the flexible hose segment 341 can be a flexible rubber or plastic hose, with one end connected to the oil outlet of the hand pump 31 via a connector; the rigid hose segment 342 is a segment made of metal (such as stainless steel, aluminum alloy, or hard plastic) or other rigid materials, with one end connected to the other end of the flexible hose segment 341 and the other end connected to the insertion segment 343; the flexible hose segment 341 and the insertion segment 343 are connected to the rigid hose segment 342 by plugging, screwing, or other methods. The insertion segment 343 can be approximately L-shaped to facilitate insertion into the transmission filler neck. The flexible hose segment 341 provides the necessary flexibility and length to facilitate guiding the oil pipe to the vicinity of the vehicle's filler neck. The rigid hose segment 342 facilitates handheld operation and precise alignment with the filler neck.

[0048] In this embodiment of the gear oil filling and recovery vehicle, the insertion section 343 is a malleable tube.

[0049] In this embodiment, the insertion section 343 is made of a flexible but bendable material, such as a hose with a reinforcing core or a metal corrugated pipe, allowing it to be bent into different angles and maintain that shape after reaching the desired form. The shape of the insertion section 343 can be adjusted as needed; for example, it can be bent to facilitate stable placement inside the fuel filler neck, freeing the operator's hands and enabling hands-free refueling. During use, the operator can bend the insertion section 343 into a suitable shape by hand according to the actual position and angle of the vehicle's fuel filler neck before inserting it. The bent shape will be maintained, eliminating the need for continuous manual support.

[0050] In this embodiment of the gear oil filling and recovery vehicle, the moving mechanism is a universal wheel 16 with a locking structure.

[0051] In this embodiment, multiple casters 16 are installed at the bottom of the base frame 1, each caster 16 being equipped with an independent locking device, such as a brake pedal or knob. When the equipment needs to be moved, the caster 16 is unlocked, allowing it to rotate freely and facilitating movement on the ground. Once the equipment reaches the working position, the locking device on the caster 16 is stepped on or tightened to secure the caster 16 and prevent the equipment from sliding or shifting during operation.

[0052] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this innovative technical solution.

Claims

1. A gear oil fill recovery vehicle characterized by, include: The base frame (1) has a storage space for holding waste oil drums (01) at its lower part and a moving mechanism is installed at the bottom; The waste oil collection unit includes an oil drain pipe (21) that is adjustablely mounted on the base frame (1) via an installation structure and a funnel (22) that is detachably mounted on the upper end of the oil drain pipe (21); the lower end of the oil drain pipe (21) is adapted to extend into the waste oil drum (01); The new oil filling unit includes a hand pump (31) fixed on the base frame (1), a filling tank (32) set on the base frame (1) for holding new oil, an oil extraction pipe (33) connecting the oil inlet of the hand pump (31) and the filling tank (32), and an oil injection pipe (34) connecting the oil outlet of the hand pump (31).

2. The gear oil filling and recovery vehicle according to claim 1, characterized in that, The accommodating space is formed by a box (11) disposed at the bottom of the base frame (1), and the box (11) is provided with a box door (111).

3. The gear oil filling and recovery vehicle according to claim 2, characterized in that, At least one side wall of the box (11) or the box door (111) is a transparent structure.

4. The gear oil filling and recycling vehicle according to claim 1, characterized in that, A handrail (12) is provided on one side of the upper part of the base frame (1).

5. The gear oil filling and recovery vehicle according to claim 1, characterized in that, The installation structure includes a sleeve (13) vertically installed on the base frame (1), and the drain pipe (21) is vertically inserted into the sleeve (13). The side wall of the sleeve (13) is provided with a threaded hole, and a tightening bolt (14) is screwed into the threaded hole. After the tightening bolt (14) is screwed into the threaded hole, its end can press against the drain pipe (21).

6. The gear oil filling and recovery vehicle according to claim 1, characterized in that, The base frame (1) is a frame structure welded from profiles.

7. The gear oil filling and recovery vehicle according to claim 1, characterized in that, The top of the base frame (1) is provided with a tray (15) for placing tools.

8. The gear oil filling and recovery vehicle according to claim 1, characterized in that, The oil filling pipe (34) includes a flexible hose section (341) connected to the hand pump (31) at one end and a rigid pipe section (342) connected to the other end of the flexible hose section (341). The end of the rigid pipe section (342) is provided with an insertion section (343) suitable for insertion into the gearbox filler port.

9. The gear oil filling and recovery vehicle according to claim 8, characterized in that, The insertion section (343) is a malleable tube.

10. The gear oil filling and recovery vehicle according to claim 1, characterized in that, The moving mechanism is a universal wheel (16) with a locking structure.

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