Self-lubricating automobile transmission shaft accessory
By setting the gas nozzle and oil core in the storage tube of the transmission shaft accessories, the automatic lubrication of the transmission shaft is achieved, solving the problems of cumbersome and inefficient manual lubrication process in the prior art, and improving lubrication efficiency and equipment stability.
Patent Information
- Application Number
- CN202421291236.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In the prior art, lubrication of the drive shaft requires manual spraying of lubricating oil, which is cumbersome and inefficient, and requires the car to be in a stopped state.
A self-lubricating vehicle transmission shaft accessories are designed. By setting a gas nozzle and oil core in the storage tube, lubricating oil is automatically injected and outputted, thereby realizing automatic lubrication of the transmission shaft.
It reduces the operating volume of staff, improves lubrication efficiency, avoids oil leakage, and ensures the stability of equipment operation.
Smart Images

Figure CN222458153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile transmission shafts, in particular to a self-lubricating automobile transmission shaft accessory. Background Art
[0002] With the development of science and technology, cars have become one of the common means of transportation in people's lives. During the operation of the vehicle, the drive shaft plays a particularly critical role. The drive shaft usually has the effect of connecting the transmission, and the connection position of the drive shaft is usually connected and fixed with a universal joint to achieve the purpose of transmission connection. During use, the staff is required to manually spray lubricating oil on the connection of the drive shaft to improve the connection transmission effect and service life of the drive shaft.
[0003] In the prior art, workers manually spray lubricating oil on the connection of the transmission shaft, which is not only cumbersome, but also requires the car to be stopped during spraying, resulting in a waste of manpower and low efficiency in the process of lubricating the transmission shaft. In order to address the deficiencies of the prior art, we propose a self-lubricating automobile transmission shaft accessory. Utility Model Content
[0004] The main purpose of the utility model is to provide a self-lubricating automobile transmission shaft accessory, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A self-lubricating automobile transmission shaft accessory comprises a main transmission shaft, a storage tube is arranged at one end of the main transmission shaft, a cover pad is arranged on the outer surface of one side of the storage tube, a No. 1 universal joint is arranged on the outer surface of the cover pad, side mounting seats are arranged on the outer surfaces of both sides of the No. 1 universal joint, a cross universal joint body is arranged inside the No. 1 universal joint, a support shell is arranged on the outer side of the No. 1 universal joint, vertical mounting seats are arranged at both upper and lower ends of the support shell, and piles are arranged at both side ends and upper and lower ends of the cross universal joint body, wherein the The clamping piles are respectively connected to the two groups of side mounting seats, and the clamping piles at the upper and lower ends are respectively connected to the two groups of vertical mounting seats, a No. 1 connecting seat is arranged on the outer surface of the support shell, a refueling nozzle is arranged on the outer surface of the upper end of the storage tube, an oil delivery pipe is arranged on the outer surface of the upper end of the refueling nozzle, an oil core is arranged inside the storage tube, the refueling nozzle is connected to the oil core, connecting tubes are arranged on the outer surfaces of the front and rear ends of the storage tube, two groups of the connecting tubes are connected to the oil core, one group of the connecting tubes is connected to the main transmission shaft, and the other group of the connecting tubes is connected to the No. 1 universal joint.
[0007] Preferably, a telescopic sleeve is provided at one end of the main transmission shaft, a sliding spline groove is provided at one end of the telescopic sleeve, the sliding spline groove is connected to the inside of the main transmission shaft, an oil seal is provided at the other end of the telescopic sleeve, an oil seal cover is provided on the outer surface of the oil seal, and a connecting rod is provided on the outer surface of the oil seal cover.
[0008] Preferably, a mounting shell is provided on the outer surface of the connecting rod, a No. 2 universal joint is provided on the outer surface of the mounting shell, a cross universal joint body is provided on the inner side of the No. 2 universal joint, an adjustment shell is provided on the outer side of the No. 2 universal joint, the adjustment shell is connected to the cross universal joint body, and a No. 2 connecting seat is provided on the outer surface of the adjustment shell.
[0009] Preferably, a refueling nozzle is provided between the oil delivery pipe and the oil core, and the oil delivery pipe and the oil core are detachably connected via the refueling nozzle. A connecting pipe is provided between the No. 1 universal joint and the oil core, and the No. 1 universal joint and the oil core are detachably connected via the connecting pipe.
[0010] Preferably, a clamping pile is provided between the cross universal joint body and the supporting shell, and the cross universal joint body and the supporting shell are detachably connected via the clamping pile.
[0011] Preferably, a sliding spline groove is provided between the main transmission shaft and the telescopic sleeve, and the main transmission shaft and the telescopic sleeve are detachably connected via the sliding spline groove; an oil seal cover is provided between the telescopic sleeve and the mounting shell, and the telescopic sleeve and the mounting shell are detachably connected via the oil seal cover.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, the lubricating oil can be automatically injected into the storage tube through the oil filling nozzle assembly, and the lubricating oil can be output to the universal joint and the main transmission shaft through the oil core, so that the transmission shaft can be automatically lubricated, reducing the operation workload of the staff. A cover gasket is provided at the connection between the No. 1 universal joint and the storage tube, and an oil seal and an oil seal cover are provided at the end of the telescopic sleeve, which effectively prevents oil leakage and ensures the stability of equipment operation.
[0015] 2. In the utility model, the telescopic sleeve is connected to the main transmission shaft by means of a sliding spline groove, the adjustability of the transmission shaft is enhanced by the telescopic sleeve, the universal joints at both ends are combined by means of a connecting seat and a cross universal joint body, and are fixed by means of a vertical mounting seat and a side mounting seat, thereby improving the stability of the universal joint connection and preventing the device from loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the telescopic sleeve structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the main structure of the cross universal joint of the utility model;
[0019] Figure 4 It is a schematic diagram of the storage tube structure of the utility model.
[0020] In the figure: 1. main transmission shaft; 2. telescopic sleeve; 3. oil seal cover; 4. oil seal; 5. storage tube; 6. oil pipe; 7. oil nozzle; 8. No. 1 universal joint; 9. side mounting seat; 10. support shell; 11. vertical mounting seat; 12. No. 1 connecting seat; 13. adjustment shell; 14. No. 2 connecting seat; 15. No. 2 universal joint; 16. connecting rod; 17. cross universal joint body; 18. sliding spline groove; 19. mounting shell; 20. pile; 21. connecting pipe; 22. oil core; 23. cover gasket. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] Embodiment 1, as Figure 1-Figure 4 As shown, a self-lubricating automobile transmission shaft accessory, the transmission shaft can automatically inject and store lubricating oil in a storage tube 5 by using a fuel nozzle 7 assembly, the fuel nozzle 7 is connected to the oil core 22 inside the storage tube 5, and an oil delivery pipe 6 is installed on the outside of the fuel nozzle 7, which can be connected to an external oil storage tank, and the lubricating oil is injected into the storage tube 5, and the lubricating oil can be output to the No. 1 universal joint 8 and the main transmission shaft 2 through the connecting pipes 21 at both ends of the oil core 22, so that the transmission shaft can be automatically lubricated, reducing the operation amount of the staff, and a cover gasket 19 is provided at the connection between the No. 1 universal joint 8 and the storage tube 5, and an oil seal 4 and an oil seal cover 3 are provided at the end of the telescopic sleeve 2, so as to avoid oil leakage caused by transporting lubricating oil from the inside of the telescopic sleeve 2 to the No. 2 universal joint 15, effectively preventing oil leakage and ensuring the stability of equipment operation.
[0023] Embodiment 2, as Figure 1-Figure 4 As shown, a self-lubricating automobile transmission shaft accessory, the sliding spline groove 18 located at the end of the telescopic sleeve 2 connects the telescopic sleeve 2 with the main transmission 1, the inner wall of the main transmission shaft 1 is inserted into the sliding spline groove 18 at the end of the telescopic sleeve 2 for installation and connection, the adjustability of the transmission shaft is enhanced by the telescopic sleeve 2, the universal joints at both ends are respectively combined with two sets of connecting seats and a cross universal joint body 17, and are fixed with a vertical mounting seat 11 and a side mounting seat 9, so as to improve the stability of the universal joint connection and prevent the device from loosening.
[0024] How it works
[0025] It should be noted that the utility model is a self-lubricating automobile transmission shaft accessory. When in use, the transmission shaft can automatically inject and store lubricating oil in the storage tube 5 by using the oiling nozzle 7 assembly. The oiling nozzle 7 is connected to the oil core 22 inside the storage tube 5. An oil delivery pipe 6 is installed on the outside of the oiling nozzle 7, which can be connected to an external oil storage tank. The lubricating oil is injected into the storage tube 5, and the connecting pipes 21 at both ends of the oil core 22 can output the lubricating oil to the first universal joint 8 and the main transmission shaft 2, so that the transmission shaft can be automatically lubricated, reducing the amount of operation of the staff. The sliding spline groove 1 at the end of the telescopic sleeve 2 8 connects the telescopic sleeve 2 to the main transmission 1, and the inner wall of the main transmission shaft 1 is inserted into the sliding spline groove 18 at the end of the telescopic sleeve 2 for installation and connection. A cover gasket 19 is provided at the connection between the No. 1 universal joint 8 and the storage tube 5. At the same time, an oil seal 4 and an oil seal cover 3 are provided at the end of the telescopic sleeve 2 to avoid oil leakage when the lubricating oil is transported from the inside of the telescopic sleeve 2 to the No. 2 universal joint 15. The universal joints at both ends are respectively combined with two sets of connecting seats and a cross universal joint body 17, and fixed with a vertical mounting seat 11 and a side mounting seat 9 to improve the stability of the universal joint connection.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A self-lubricating automobile transmission shaft accessory, comprising a main transmission shaft (1), characterized in that: A storage tube (5) is provided at one end of the main transmission shaft (1), a cover pad (23) is provided on the outer surface of one side of the storage tube (5), a number one universal joint (8) is provided on the outer surface of the cover pad (23), side mounting seats (9) are provided on the outer surfaces of both sides of the number one universal joint (8), a cross universal joint body (17) is provided inside the number one universal joint (8), a support shell (10) is provided on the outer side of the number one universal joint (8), vertical mounting seats (11) are provided at both upper and lower ends of the support shell (10), and clamping piles (20) are provided at both side ends and upper and lower ends of the cross universal joint body (17), wherein the clamping piles (20) on both sides are respectively connected to two groups of side mounting seats (9), The clamping piles (20) at the upper and lower ends are respectively connected to two groups of vertical mounting seats (11); a No. 1 connecting seat (12) is arranged on the outer surface of the support shell (10); a refueling nozzle (7) is arranged on the outer surface of the upper end of the storage tube (5); an oil delivery pipe (6) is arranged on the outer surface of the upper end of the refueling nozzle (7); an oil core (22) is arranged inside the storage tube (5); the refueling nozzle (7) is connected to the oil core (22); connecting pipes (21) are arranged on the outer surfaces of the front and rear ends of the storage tube (5); two groups of connecting pipes (21) are connected to the oil core (22); one group of connecting pipes (21) is connected to the main transmission shaft (1), and the other group of connecting pipes (21) is connected to the No. 1 universal joint (8).
2. The self-lubricating automobile transmission shaft accessory according to claim 1, characterized in that: A telescopic sleeve (2) is provided at one end of the main transmission shaft (1), a sliding spline groove (18) is provided at one end of the telescopic sleeve (2), and the sliding spline groove (18) is connected to the inside of the main transmission shaft (1); an oil seal (4) is provided at the other end of the telescopic sleeve (2), an oil seal cover (3) is provided on the outer surface of the oil seal (4), and a connecting rod (16) is provided on the outer surface of the oil seal cover (3).
3. The self-lubricating automobile transmission shaft accessory according to claim 2, characterized in that: The outer surface of the connecting rod (16) is provided with a mounting shell (19), the outer surface of the mounting shell (19) is provided with a No. 2 universal joint (15), the inner side of the No. 2 universal joint (15) is provided with a cross universal joint body (17), the outer side of the No. 2 universal joint (15) is provided with an adjustment shell (13), the adjustment shell (13) is connected to the cross universal joint body (17), and the outer surface of the adjustment shell (13) is provided with a No. 2 connecting seat (14).
4. The self-lubricating automobile transmission shaft accessory according to claim 1, characterized in that: A refueling nozzle (7) is provided between the oil delivery pipe (6) and the oil core (22), and the oil delivery pipe (6) and the oil core (22) are detachably connected via the refueling nozzle (7); a connecting pipe (21) is provided between the first universal joint (8) and the oil core (22), and the first universal joint (8) and the oil core (22) are detachably connected via the connecting pipe (21).
5. The self-lubricating automobile transmission shaft accessory according to claim 1, characterized in that: A clamping pile (20) is provided between the cross universal joint body (17) and the supporting shell (10), and the cross universal joint body (17) and the supporting shell (10) are detachably connected via the clamping pile (20).
6. The self-lubricating automobile transmission shaft accessory according to claim 3, characterized in that: A sliding spline groove (18) is provided between the main transmission shaft (1) and the telescopic sleeve (2), and the main transmission shaft (1) and the telescopic sleeve (2) are detachably connected via the sliding spline groove (18); an oil seal cover (3) is provided between the telescopic sleeve (2) and the mounting shell (19), and the telescopic sleeve (2) and the mounting shell (19) are detachably connected via the oil seal cover (3).