Automobile transmission oil pipe structure

Abstract

The utility model discloses an automobile transmission oil pipe structure which comprises a pipe body, the right end of the pipe body is sleeved with a barrel fixedly connected with the pipe body, the inner wall of the barrel is fixedly connected with a fixing ring, the fixing ring is annularly arranged, the inner wall of the fixing ring is slidably connected with a sealing plate, the right side of the sealing plate is fixedly connected with a connecting rod, and the right side of the connecting rod is fixedly connected with an oil pipe. And the right end of the connecting rod is fixedly connected with a filtering plate, the outer side of the filtering plate is slidably connected with the inner wall of the barrel, and a first spring is fixedly connected between the left side of the filtering plate and the fixing ring. According to the oil filtering device, the effect of filtering oil entering the pipe body can be achieved, the situation that impurities in the oil are attached to the inner wall of the pipe body and consequently the pipe body is blocked is avoided, the service life of the pipe body is prolonged, when the pipe body is maintained and replaced, oil leakage can be avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipes, and more specifically to an oil pipe structure for an automobile gearbox. Background Art

[0002] The automobile transmission oil pipe is an important component in the transmission system. It is responsible for pumping the transmission oil (also called gear oil) from the transmission to various components that require lubrication and cooling.

[0003] When the automobile transmission oil pipe is in use, it usually does not have a mechanism for filtering the transmission oil. Impurities in the transmission oil are easily attached to the inner wall of the automobile transmission oil pipe, thereby affecting the flow rate of the oil in the automobile transmission oil pipe. Moreover, when the automobile transmission oil pipe is disassembled, the oil in the automobile transmission oil pipe is easy to splash and contaminate the workers' clothes and the ground. Therefore, a new automobile transmission oil pipe structure is needed to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automobile gearbox oil pipe structure, which can filter the oil entering the pipe body, thereby preventing impurities in the oil from adhering to the inner wall of the pipe body and causing blockage of the pipe body.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automobile gearbox oil pipe structure, comprising a pipe body, the right end of the pipe body is sleeved with a cylinder fixedly connected to the pipe body, the inner wall of the cylinder is fixedly connected to a fixing ring, the fixing ring is arranged in an annular shape, the inner wall of the fixing ring is slidably connected to a sealing plate, the right side of the sealing plate is fixedly connected to a connecting rod, the right end of the connecting rod is fixedly connected to a filter plate, the outer side of the filter plate is slidably connected to the inner wall of the cylinder, a spring is fixedly connected between the left side of the filter plate and the fixing ring, the inner wall of the cylinder is threadedly connected to a joint, and a threaded hole is opened on the right side of the joint.

[0007] As a further description of the above technical solution:

[0008] A clamping ring is fixedly connected to the inner wall of the fixing ring, and the left side of the clamping ring is in close contact with the sealing plate.

[0009] As a further description of the above technical solution:

[0010] A sealing ring is embedded in the inner wall of the fixing ring, and the inner side of the sealing ring is in contact with the sealing plate.

[0011] As a further description of the above technical solution:

[0012] A support ring and two fixed blocks are fixedly connected to the inner wall of the joint, a sliding rod fixedly connected to the support ring is fixedly connected to the left side of the two fixed blocks, a sliding block slidably connected to the two sliding rods is sleeved on the two sliding rods, a spring 2 is fixedly connected to the right side of the two sliding blocks, the right ends of the two springs 2 are respectively fixedly connected to the two fixed blocks, a sealing block is fixedly connected between the two sliding blocks, the outer side of the sealing block is in contact with the inner side of the support ring, and a contact rod is fixedly connected to the left side of the sealing block.

[0013] As a further description of the above technical solution:

[0014] The pipe body is sleeved with a heat-insulating layer fixedly connected thereto, and the heat-insulating layer is sleeved with a wear-resistant layer fixedly connected thereto.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] This solution can achieve the effect of filtering the oil that enters the pipe body, thereby preventing impurities in the oil from adhering to the inner wall of the pipe body and causing blockage of the pipe body, thereby increasing the service life of the pipe body, and when maintaining and replacing the pipe body, it can avoid oil leakage, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 For this utility model Figure 2 Enlarged view of part A in the middle;

[0020] Figure 4 For this utility model Figure 2 Enlarged view of part B in the middle.

[0021] Description of the numbers in the figure:

[0022] 1. Tube body; 2. Cylinder body; 3. Fixing ring; 4. Sealing plate; 5. Connecting rod; 6. Filter plate; 7. Spring 1; 8. Connector; 9. Threaded hole; 10. Snap ring; 11. Sealing ring; 12. Support ring; 13. Fixing block; 14. Sliding rod; 15. Sliding block; 16. Spring 2; 17. Sealing block; 18. Contact rod; 19. Insulation layer; 20. Wear-resistant layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figures 1 to 4 In the utility model: an automobile gearbox oil pipe structure, comprising a pipe body 1, a cylinder 2 fixedly connected to the right end of the pipe body 1, a fixing ring 3 fixedly connected to the inner wall of the cylinder 2, the fixing ring 3 is arranged in an annular shape, a sealing plate 4 is slidably connected to the inner wall of the fixing ring 3, a connecting rod 5 is fixedly connected to the right side of the sealing plate 4, a filter plate 6 is fixedly connected to the right end of the connecting rod 5, the outer side of the filter plate 6 is slidably connected to the inner wall of the cylinder 2, a spring 7 is fixedly connected between the left side of the filter plate 6 and the fixing ring 3, a joint 8 is threadedly connected to the inner wall of the cylinder 2, and a threaded hole 9 is opened on the right side of the joint 8.

[0025] When the filter plate 6 is pressed, the filter plate 6 moves to the left and compresses the spring 7. During the process, the filter plate 6 drives the sealing plate 4 to slide along the inner side of the fixing ring 3 through the connecting rod 5 until the connector 8 is completely inserted into the cylinder 2. At this time, the sealing plate 4 slides out of the fixing ring 3, and the sealing plate 4 loses the seal on the fixing ring 3. At this time, the tube body 1 can be connected to the equipment, and the tube body 1 can be used to transport the gearbox oil. The oil needs to pass through the filter plate 6 before flowing into the tube body 1. The filter plate 6 filters the impurities in the oil, thereby effectively preventing the impurities in the oil from entering the tube body 1, thereby preventing the impurities from adhering to the inside of the tube body 1, and thereby improving the service life of the tube body 1.

[0026] When replacing the tube body 1, the user only needs to rotate the tube body 1, and the tube body 1 will drive the cylinder body 2 to detach from the joint 8. During the process of the cylinder body 2 detaching from the joint 8, the filter plate 6 will lose the squeeze of the joint 8, and the elastic force of the spring 7 will be released. The elastic force of the spring 7 will drive the sealing plate 4 to slide back into the fixing ring 3, thereby sealing the cylinder body 2. When the user disassembles the tube body 1, the oil inside the tube body 1 will not splash, thereby avoiding the oil from contaminating the ground and the workers' clothes, thereby improving the practicability of the device.

[0027] See also Figure 3 , wherein: a clamping ring 10 is fixedly connected to the inner wall of the fixing ring 3 , and the left side of the clamping ring 10 is in close contact with the sealing plate 4 .

[0028] In the present invention, the provision of the clamping ring 10 can enhance the sealing effect of the sealing plate 4 on the fixing ring 3, thereby improving the practicability of the device.

[0029] See also Figure 3 , wherein: a sealing ring 11 is embedded in the inner wall of the fixing ring 3 , and the inner side of the sealing ring 11 is in contact with the sealing plate 4 .

[0030] In the present invention, the provision of the sealing ring 11 can enhance the sealing effect of the sealing plate 4 on the fixing ring 3, thereby improving the practicability of the device.

[0031] See also Figure 2 and 4 , wherein: a support ring 12 and two fixed blocks 13 are fixedly connected to the inner wall of the joint 8, a slide bar 14 fixedly connected to the support ring 12 is fixedly connected to the left side of the two fixed blocks 13, a slide bar 15 slidably connected to the two slide bars 14 is sleeved on the two slide bars 14, a spring 2 16 is fixedly connected to the right side of the two slide bars 15, the right ends of the two springs 2 16 are respectively fixedly connected to the two fixed blocks 13, a sealing block 17 is fixedly connected between the two slide bars 15, the outer side of the sealing block 17 is in contact with the inner side of the support ring 12, and a contact rod 18 is fixedly connected to the left side of the sealing block 17.

[0032] In the utility model, when the joint 8 is inserted into the cylinder 2, the contact rod 18 will contact the filter plate 6. As the joint 8 moves, the contact rod 18 will drive the sealing block 17 to slide along the inner wall of the support ring 12. During the process, the slider 15 will slide along the slide rod 14 and compress the spring 2 16 until the joint 8 is connected to the cylinder 2. The sealing block 17 loses its sealing treatment on the support ring 12. At this time, the oil can flow between the joint 8 and the tube body 1. When the tube body 1 is disassembled, the elastic force of the spring 2 16 will drive the sealing block 17 to reseal the support ring 12, thereby avoiding oil leakage at the joint 8 position, thereby improving the practicability of the device. The user can only discharge the oil by pushing the contact rod 18 into the joint 8, thereby improving the practicability of the device.

[0033] See also Figure 2 , wherein: the pipe body 1 is sleeved with a heat-insulating layer 19 fixedly connected thereto, and the heat-insulating layer 19 is sleeved with a wear-resistant layer 20 fixedly connected thereto.

[0034] In the present invention, the insulation layer 19 can insulate the transmission oil to avoid the situation where the transmission oil is affected in extremely cold weather. The provision of the wear-resistant layer 20 can increase the service life of the tube body 1, thereby improving the practicality of the device.

[0035] The above are only preferred specific implementations of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An automobile gearbox oil pipe structure, comprising a pipe body (1), characterized in that: The right end of the tube body (1) is sleeved with a cylinder body (2) fixedly connected thereto, the inner wall of the cylinder body (2) is fixedly connected with a fixing ring (3), the fixing ring (3) is arranged in an annular shape, the inner wall of the fixing ring (3) is slidably connected with a sealing plate (4), the right side of the sealing plate (4) is fixedly connected with a connecting rod (5), the right end of the connecting rod (5) is fixedly connected with a filter plate (6), the outer side of the filter plate (6) is slidably connected to the inner wall of the cylinder body (2), the left side of the filter plate (6) is fixedly connected with a spring (7) between the fixing ring (3), the inner wall of the cylinder body (2) is threadedly connected with a joint (8), and a threaded hole (9) is provided on the right side of the joint (8).

2. The automobile transmission oil pipe structure according to claim 1, characterized in that: A clamping ring (10) is fixedly connected to the inner wall of the fixing ring (3), and the left side of the clamping ring (10) is in close contact with the sealing plate (4).

3. The automobile transmission oil pipe structure according to claim 2, characterized in that: A sealing ring (11) is embedded in the inner wall of the fixing ring (3), and the inner side of the sealing ring (11) is in contact with the sealing plate (4).

4. The automobile transmission oil pipe structure according to claim 1, characterized in that: A support ring (12) and two fixed blocks (13) are fixedly connected to the inner wall of the joint (8); a slide bar (14) fixedly connected to the support ring (12) is fixedly connected to the left side of the two fixed blocks (13); a slider (15) slidably connected to the two slide bars (14) is sleeved on the two slide bars (14); a spring (16) is fixedly connected to the right side of the two sliders (15); the right ends of the two springs (16) are respectively fixedly connected to the two fixed blocks (13); a sealing block (17) is fixedly connected between the two sliders (15); the outer side of the sealing block (17) contacts the inner side of the support ring (12); and the left side of the sealing block (17) is fixedly connected to a contact rod (18).

5. The automobile transmission oil pipe structure according to claim 1, characterized in that: The pipe body (1) is sleeved with a heat-insulating layer (19) fixedly connected thereto, and the heat-insulating layer (19) is sleeved with a wear-resistant layer (20) fixedly connected thereto.

Images