Oil pump lubricating oil replacement assisting device

Abstract

The utility model discloses an oil pump lubricating oil replacement auxiliary device relates to oil product transportation technical field, include: the trolley outer frame, the inside left and right sides of trolley outer frame are provided with new oil tank and waste oil tank respectively, the top of new oil tank and waste oil tank all is provided with the waterproof breather valve that penetrates in trolley outer frame, the lower extreme of new oil tank and waste oil tank all is provided with blowdown valve part, the upper end of new oil tank is provided with stainless steel pipe, the outside of stainless steel pipe is provided with the pump body, the upper end of waste oil tank is provided with telescopic component, the upper end of telescopic component is provided with the pump body, the front end of new oil tank and waste oil tank all is provided with the oil gauge that can view oil quantity, solve the conventional trolley, the volume is bigger, in the narrow space difficult to move transportation, and cannot store the commonly used tool, simultaneously, the storage of oil product, cannot carry out the classification storage of brand new oil product and waste oil, easy cause the technical problem of oil product mixture.

Description

Technical Field

[0001] This utility model relates to the field of oil transportation technology, specifically to an auxiliary device for changing lubricating oil in an oil pump. Background Technology

[0002] The oil pump lubricating oil replacement auxiliary device is a special equipment used to collect and transfer waste oil or leaked oil. It is widely used in auto repair shops, factory workshops, oil depots and other places. In auto repair shops, due to limited space, waste oil needs to be collected before new oil is injected into the car during the repair process, so a handcart is needed.

[0003] Compared to existing oil unloading trolleys, there are still the following drawbacks: conventional trolleys are large in size, making them difficult to move and transport in confined spaces, and they cannot store commonly used tools. In addition, the storage of oil products cannot separate new oil products from waste oil, which can easily lead to oil product mixing. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for changing lubricating oil in oil pumps, and to solve the following technical problems: conventional trolleys are large in size, making them difficult to move and transport in confined spaces, and they cannot store commonly used tools. At the same time, the storage of oil products cannot separate new oil products from waste oil, which easily leads to oil product mixing.

[0005] The objective of this utility model can be achieved through the following technical solutions: An auxiliary device for changing lubricating oil in an oil pump includes: a trolley frame; a new oil tank and a waste oil tank are respectively installed on the left and right sides inside the trolley frame; a waterproof and breathable valve penetrating the trolley frame is installed above the new oil tank and the waste oil tank; and a drain valve component is installed at the lower end of the new oil tank and the waste oil tank. The upper end of the new oil tank is provided with a stainless steel pipe, and a pump body is provided on the outside of the stainless steel pipe. The upper end of the waste oil tank is provided with a telescopic component, and a pump body is provided on the upper end of the telescopic component.

[0006] As a further embodiment of this utility model, both the new oil tank and the waste oil tank are equipped with oil level gauges at their front ends to allow for monitoring of oil levels.

[0007] As a further embodiment of this utility model: both the new oil tank and the waste oil tank are connected to the drain valve component.

[0008] As a further embodiment of this utility model: the drain valve component consists of a drain pipe, a ball valve, and a drain port, wherein the ball valve is provided to prevent oil leakage.

[0009] As a further embodiment of this utility model: the outer frame door is symmetrically arranged about the center line of the trolley's outer frame, the outer frame door forms a rotating structure on the trolley's outer frame through a hinge chain, and a fixed handle is provided at the center of the front end of the outer frame door.

[0010] As a further embodiment of this utility model: the stainless steel pipe is installed through the inner side of the pump body, and a rocker arm is installed at the rear end of the pump body for drawing oil out of the new oil tank.

[0011] As a further embodiment of this utility model: the telescopic assembly consists of a first sealing joint, an oil delivery hose, an intermediate sealing element, a telescopic rod, and a second sealing joint; An oil delivery hose is provided on the lower left side of the first sealing joint, an intermediate seal is provided in the middle of the oil delivery hose, a telescopic rod connected to the first sealing joint is provided above the intermediate seal, and a second sealing joint connected to the funnel is provided on the left end of the oil delivery hose and the telescopic rod.

[0012] As a further embodiment of this utility model: the first sealing joint forms a rotating structure at the upper end of the waste oil tank, and the oil delivery hose and telescopic rod are both arranged through the middle of the intermediate sealing member.

[0013] The beneficial effects of this utility model are: 1. The trolley frame is equipped with a new oil tank and a waste oil tank, which can be used to store new oil and waste oil separately to avoid oil mixing. Both the new oil tank and the waste oil tank are equipped with waterproof and breathable valves at the top to ensure gas flow and prevent explosion caused by high temperature. Both the new oil tank and the waste oil tank are connected to the bottom of the drain valve component, which can control the discharge of oil in a unified manner. Additionally, the upper part of the new oil tank is equipped with a stainless steel pipe and a pump body, which can quantitatively draw in new oil. The upper part of the waste oil tank is equipped with a telescopic component and a funnel, which can guide the waste oil into the waste oil tank. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a front view cross-sectional structural diagram of the connection between the outer frame of the trolley and the wheel set of this utility model; Figure 2 This is a schematic cross-sectional view of the connection between the new fuel tank and the waste fuel tank of this utility model; Figure 3 This is a side sectional view of the connection between the outer frame of the trolley and the outer frame door of this utility model. Figure 4 This is a schematic diagram of the overall structure of the connection between the second sealing joint and the funnel in this utility model.

[0016] In the diagram: 1. Cart frame; 2. Wheel set; 3. New fuel tank; 4. Waste fuel tank; 5. Fuel gauge; 6. Drain valve assembly; 7. Waterproof and breathable valve; 8. Outer frame door; 9. Toolbox; 10. Handle; 11. Telescopic assembly; 1101. First sealing joint; 1102. Fuel hose; 1103. Intermediate seal; 1104. Telescopic rod; 1105. Second sealing joint; 12. Funnel; 13. Stainless steel pipe; 14. Pump body; 15. Rocker arm; 16. Fuel tank cap. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 Please see Figure 1 , Figure 2 and Figure 3 As shown, this utility model is an auxiliary device for changing lubricating oil in an oil pump. Specifically, it can classify and store new oil and waste oil, and improves mobility and storage capacity. It includes a trolley frame 1. A new oil tank 3 and a waste oil tank 4 are respectively arranged on the left and right sides inside the trolley frame 1. A waterproof and breathable valve 7 is provided above the new oil tank 3 and the waste oil tank 4, penetrating through the trolley frame 1. A drain valve component 6 is provided at the lower end of the new oil tank 3 and the waste oil tank 4.

[0019] In this embodiment, preferably, both the new oil tank 3 and the waste oil tank 4 are equipped with an oil level gauge 5 at their front ends, which allows the oil level to be viewed.

[0020] In this embodiment, preferably, both the new oil tank 3 and the waste oil tank 4 are connected to the drain valve component 6.

[0021] In this embodiment, preferably, the drain valve component 6 consists of a drain pipe, a ball valve, and a drain port, wherein the ball valve can prevent oil leakage. In this embodiment, preferably, the outer frame door 8 is arranged symmetrically about the center line of the outer frame 1 of the trolley, and the outer frame door 8 forms a rotating structure on the outer frame 1 of the trolley through a hinge chain. A fixed handle is provided at the center of the front end of the outer frame door 8.

[0022] In summary, the lower end of the trolley frame 1 is equipped with wheel sets 2. The wheel sets 2 on the lower left side of the trolley frame 1 are lockable directional wheels, while the wheel sets 2 on the lower right side of the trolley frame 1 are omnidirectional wheels. This allows the trolley frame 1 to move and turn flexibly under the action of the wheel sets 2 when the handle 10 is manually pushed. Furthermore, the wheel sets 2 are made of quiet and oil-resistant materials. When the fuel tank cap 16 is opened, new fuel can be injected into the new fuel tank 3. The new fuel tank 3 and the waste fuel tank 4 are respectively located on the inner side of the trolley frame 1, allowing for the separate storage of new and waste fuel. The front of the new fuel tank 3 and the waste fuel tank 4 are equipped with fuel level gauges 5 for easy monitoring of the fuel levels. In terms of quantity, during movement, the outer frame door 8 can be rotated and closed to connect with the outer frame 1 of the trolley to prevent dust and other impurities from entering, and also to prevent oil leakage caused by external collisions. The lower end of the new oil tank 3 and the waste oil tank 4 is equipped with a drain valve component 6, which consists of a drain pipe, a ball valve and a drain interface. The ball valve can prevent oil leakage. The upper end of the new oil tank 3 and the waste oil tank 4 is equipped with a waterproof and breathable valve 7 that runs through the outer frame 1 of the trolley, which can ensure the air pressure balance in the new oil tank 3 and the waste oil tank 4 and prevent the new oil tank 3 and the waste oil tank 4 from cracking due to high temperature or collisions. The toolbox 9 can store some commonly used tools and improve practicality.

[0023] Example 2 Reference Figure 1 , Figure 3 and Figure 4 The image shows the second embodiment of this utility model, which is specifically capable of quantitatively pumping new oil and guiding the discharge of waste oil. It includes a stainless steel pipe 13 at the upper end of the new oil tank 3, a pump body 14 on the outside of the stainless steel pipe 13, a telescopic component 11 at the upper end of the waste oil tank 4, and a pump body 14 at the upper end of the telescopic component 11.

[0024] In this embodiment, preferably, a stainless steel pipe 13 is disposed through the inner side of the pump body 14, and a rocker arm 15 is installed at the rear end of the pump body 14 for drawing out the oil from the new oil tank 3.

[0025] In this embodiment, preferably, the telescopic assembly 11 is composed of a first sealing joint 1101, an oil delivery hose 1102, an intermediate seal 1103, a telescopic rod 1104, and a second sealing joint 1105. An oil delivery hose 1102 is provided on the lower left side of the first sealing joint 1101, an intermediate seal 1103 is provided in the middle of the oil delivery hose 1102, a telescopic rod 1104 connected to the first sealing joint 1101 is provided above the intermediate seal 1103, and a second sealing joint 1105 connected to the funnel 12 is provided on the left end of the oil delivery hose 1102 and the telescopic rod 1104.

[0026] In this embodiment, preferably, the first sealing joint 1101 forms a rotating structure at the upper end of the waste oil tank 4, and the oil delivery hose 1102 and the telescopic rod 1104 are both disposed through the middle of the intermediate sealing member 1103.

[0027] In summary, when the equipment needs to be injected with new oil, the crank 15 can be manually rotated to operate the pump body 14, allowing the new oil in the new oil tank 3 to be quantitatively drawn through the stainless steel pipe 13 and then injected into the equipment. The stainless steel pipe 13 extends downwards to the lower interior of the new oil tank 3, with gaps to prevent blockage during new oil extraction. When there is waste oil in the equipment that needs to be disposed of, it can be manually poured into the funnel 12 and then collected in the waste oil tank 4 through the oil delivery hose 1102. The intermediate seal 1... 103 is fixedly connected to the middle of the telescopic rod 1104, and the telescopic rod 1104 is divided into a thick rod and a thin rod. The thin rod is sleeved on the inside of the thick rod. When the middle seal 1103 is manually slid, the funnel 12 can be moved inward as a whole. The first sealing joint 1101 can rotate at the upper end of the waste oil tank 4 and the outer frame 1 of the trolley to facilitate the guided discharge of waste oil from different directions and distances. The telescopic rod 1104 and the second sealing joint 1105 can enhance the sealing effect at the connection with the oil hose 1102.

[0028] Example 3 This embodiment is obtained by combining Embodiment 1 and Embodiment 2.

[0029] The above methods, including classified storage and convenient mobile transportation of oil products, as well as quantitative suction of new oil and guided discharge of waste oil, enable unloading of oil in confined spaces without load.

[0030] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An auxiliary device for changing lubricating oil in an oil pump, characterized in that, include: The trolley frame (1) has a new oil tank (3) and a waste oil tank (4) on the left and right sides inside the trolley frame (1), respectively. A waterproof and breathable valve (7) is provided above the new oil tank (3) and the waste oil tank (4) and a drain valve component (6) is provided at the bottom of the new oil tank (3) and the waste oil tank (4). The upper end of the new oil tank (3) is provided with a stainless steel pipe (13), and the outside of the stainless steel pipe (13) is provided with a pump body (14). The upper end of the waste oil tank (4) is provided with a telescopic component (11), and the upper end of the telescopic component (11) is provided with a pump body (14).

2. The oil pump lubricating oil replacement auxiliary device according to claim 1, characterized in that, Both the new oil tank (3) and the waste oil tank (4) are equipped with oil level gauges (5) at the front end to allow for viewing the oil level.

3. The oil pump lubricating oil replacement auxiliary device according to claim 2, characterized in that, The new oil tank (3) and the waste oil tank (4) are connected to the drain valve component (6).

4. The oil pump lubricating oil replacement auxiliary device according to claim 3, characterized in that, The drain valve component (6) consists of a drain pipe, a ball valve, and a drain port, wherein the ball valve is provided to prevent oil leakage.

5. The oil pump lubricating oil replacement auxiliary device according to claim 1, characterized in that, The outer frame door (8) is symmetrically arranged about the center line of the outer frame of the cart (1). The outer frame door (8) forms a rotating structure on the outer frame of the cart (1) through a hinge chain. A fixed handle is provided at the center of the front end of the outer frame door (8).

6. The oil pump lubricating oil replacement auxiliary device according to claim 1, characterized in that, The stainless steel pipe (13) is installed through the inside of the pump body (14), and a rocker arm (15) is installed at the rear end of the pump body (14) for drawing out the oil from the new oil tank (3).

7. The oil pump lubricating oil replacement auxiliary device according to claim 1, characterized in that, The telescopic assembly (11) consists of a first sealing joint (1101), an oil delivery hose (1102), an intermediate seal (1103), a telescopic rod (1104), and a second sealing joint (1105); An oil delivery hose (1102) is provided on the lower left side of the first sealing joint (1101). An intermediate sealing element (1103) is provided in the middle of the oil delivery hose (1102). A telescopic rod (1104) connected to the first sealing joint (1101) is provided above the intermediate sealing element (1103). A second sealing joint (1105) connected to the funnel (12) is provided on the left end of the oil delivery hose (1102) and the telescopic rod (1104).

8. The oil pump lubricating oil replacement auxiliary device according to claim 7, characterized in that, The first sealing joint (1101) forms a rotating structure at the upper end of the waste oil tank (4), and the oil delivery hose (1102) and the telescopic rod (1104) are both arranged through the middle of the intermediate sealing member (1103).

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