Cast saddle with reinforcing structure
By introducing the design of a carbon fiber hollow shell reinforcement seat and a buffer wheel into the cast saddle, the wear problem when the cast saddle is connected to the traction pin is solved, and higher connection accuracy and service life are achieved.
Patent Information
- Application Number
- CN202422777134.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing automobile casting saddle is easy to wear when connected with the traction pin, which affects the connection accuracy and service life.
A cast saddle with a reinforced structure was designed, including a carbon fiber hollow shell reinforcement seat, lubricating oil and a buffer wheel. The traction pin was fixed by a wedge limit assembly and a positioning rod. The buffer wheel was used to reduce friction and apply lubricating oil to prevent wear.
It effectively reduces the friction between the traction pin and the saddle, improves the connection accuracy and prolongs the service life.
Smart Images

Figure CN223432163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile saddles, in particular to a casting saddle with a reinforced structure. Background Art
[0002] Auto parts are the various units that make up the entire auto parts processing industry and the products that serve the auto parts processing industry. With the development of science and technology, the automotive industry is also constantly developing and improving, among which automobile traction saddles are also widely used.
[0003] The existing automobile cast saddle is easily rubbed against the traction pin at the connection of the saddle opening during the connection with the automobile traction pin, thereby causing wear on the saddle connection, which can easily cause serious wear of the saddle and affect the connection accuracy between the saddle and the traction pin. Therefore, we propose a cast saddle with a reinforced structure. Utility Model Content
[0004] The main purpose of the utility model is to provide a casting saddle with a reinforced structure, which can effectively solve the technical problems in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cast saddle with a reinforced structure, including two groups of bases, a saddle body is provided at the upper end of the base, a traction pin groove is provided in the center of the saddle body, a card interface is provided at one end of the saddle body, a positioning rod is provided at one end of the saddle body, and a wedge limit assembly is provided inside the saddle body at the position of the traction pin groove, one end of the wedge limit assembly is connected to the positioning rod, a mounting groove is provided near the opening of the card interface of the saddle body, a limiting strip is provided inside the mounting groove, and a protective reinforcement mechanism is provided inside the mounting groove; the protective reinforcement mechanism includes a reinforcement seat, the reinforcement seat is a carbon fiber hollow shell, a limiting groove is provided at the lower end of the reinforcement seat, the limiting groove is adapted to the limiting strip, lubricating oil is provided inside the reinforcement seat, a mounting hole is provided at one end of the reinforcement seat, a buffer wheel is provided inside the mounting hole, and one end of the buffer wheel is in contact with the lubricating oil.
[0006] Preferably, an oil smearing groove is provided on the outer side of the buffer wheel, and the oil smearing groove is an annular groove.
[0007] Preferably, two sets of cleaning strips are provided inside the mounting hole, one end of the cleaning strip is fitted with the oil smear groove. By providing the cleaning strips, the gap between the mounting hole and the buffer wheel can be sealed to prevent external dust and sand from entering the lubricating oil.
[0008] Preferably, the buffer wheel is a hard metal wheel, and the buffer wheel is movably connected to the reinforcement seat. By setting the buffer wheel to be a hard metal wheel, the strength of the metal wheel can be increased and the service life of the buffer wheel can be extended.
[0009] Preferably, a positioning assembly is provided at one end of the saddle body, and one end of the positioning assembly is fixedly connected to the saddle body. By providing the positioning assembly, the reinforcement seat is limited to prevent the reinforcement seat from falling off from the mounting groove.
[0010] Preferably, the positioning assembly includes a fixed plate, one end of which is fixedly connected to the saddle body, one end of which is provided with an adjusting rod, one end of which is provided with a limit block, and one end of the adjusting rod is connected to the limit block.
[0011] Beneficial effects
[0012] The utility model provides a casting saddle with a reinforced structure, which has the following beneficial effects:
[0013] (1) The cast saddle with a reinforced structure can reduce the friction between the traction pin and the reinforcement seat by setting a protective reinforcement mechanism, thereby reducing the wear on the saddle body, increasing the connection accuracy between the saddle body and the traction pin, and extending the service life of the saddle. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art.
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the protection reinforcement mechanism of the utility model;
[0018] Figure 4 This is a schematic diagram of the positioning component structure of the utility model.
[0019] Legend:
[0020] 1. Base; 2. Saddle body; 3. Tow pin groove; 4. Card interface; 5. Wedge limit assembly; 6. Positioning rod; 7. Mounting groove; 8. Limit strip; 9. Protective reinforcement mechanism; 10. Positioning assembly; 11. Reinforcement seat; 12. Limit groove; 13. Lubricating oil; 14. Mounting hole; 15. Buffer wheel; 16. Cleaning strip; 17. Oil smear tank; 18. Fixing plate; 19. Limit block; 20. Adjustment rod. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] Example 1: A casting saddle with a reinforced structure, such as Figure 1 - Figure 4 As shown, it includes two groups of bases 1. The base 1 is a metal hard base. When in use, the base 1 is fixedly connected to the front of the car by bolts. A saddle body 2 is provided at the upper end of the base 1. The saddle body 2 is a metal casting block. The lower end of the saddle body 2 is fixedly connected to the base 1. A traction pin groove 3 is provided in the center of the saddle body 2. A card interface 4 is provided at one end of the saddle body 2 near the traction pin groove 3. One end of the card interface 4 is communicated with the traction pin groove 3. A positioning rod 6 is provided at one end of the outer side of the saddle body 2. An inclined wedge limiting assembly 5 is provided at the connection between the card interface 4 and the traction pin groove 3 inside the saddle body 2. The positioning rod 6 is connected at one end of the inclined wedge limiting assembly 5. When in use, the inclined wedge limiting assembly 5 is first opened by the positioning rod 6, and then the traction pin is moved from the card interface 4 Insert it into the traction pin groove 3, and finally drive the wedge limit assembly 5 to fix the traction pin through the positioning rod 6, so as to connect the tractor and the car together. The saddle body 2 is provided with mounting grooves 7 at the openings on both sides of the card interface 4, and a limiting strip 8 is provided inside the mounting groove 7. The limiting strip 8 is a hard metal strip with a T-shaped cross section. The lower end of the limiting strip 8 is fixedly connected to the saddle body 2. A protection reinforcement mechanism 9 is provided inside the mounting groove 7. The protection reinforcement mechanism 9 is installed inside the mounting groove 7, and the lower end of the protection reinforcement mechanism 9 is connected to the limiting strip 8. A positioning assembly 10 is provided at one end of the saddle body 2 near the protection reinforcement mechanism 9. One end of the positioning assembly 10 is fixedly connected to the saddle body 2, and the positioning assembly 10 can limit the protection reinforcement mechanism 9.
[0023] Furthermore, the protective reinforcement mechanism 9 includes a reinforcement seat 11, which is a carbon fiber hollow shell. The shape of the reinforcement seat 11 is adapted to the mounting groove 7, and the reinforcement seat 11 can be installed inside the mounting groove 7. A limiting groove 12 is provided at the lower end of the reinforcement seat 11, and the shape of the limiting groove 12 is adapted to the limiting strip 8. The limiting strip 8 can be inserted into the limiting groove 12. The internal cavity of the reinforcement seat 11 is provided with lubricating oil 13, and a filling port is provided at one end of the outer side of the reinforcement seat 11. The lubricating oil 13 is a gel-like lubricating butter, and the lubricating oil 13 is installed inside the reinforcement seat 11. A mounting hole 14 is provided at one end of the outer side of the reinforcement seat 11, and a buffer wheel 15 is provided inside the mounting hole 14. The buffer wheel 15 is a hard metal wheel, and both ends of the buffer wheel 15 are movably connected to the reinforcement seat 11 through a rotating shaft The buffer wheel 15 is movably installed inside the mounting hole 14. One end of the buffer wheel 15 extends to the inside of the cavity of the reinforcement seat 11 and contacts the lubricating oil 13. An oil smearing groove 17 is provided on the outside of the buffer wheel 15. The oil smearing groove 17 is an annular groove. The oil smearing groove 17 can adhere the lubricating oil 13 inside the reinforcement seat 11 to the inside of the oil smearing groove 17 during the rotation of the buffer wheel 15, smear the surface of the automobile traction pin, and reduce the wear caused by the automobile traction pin to the reinforcement seat 11. Two groups of cleaning strips 16 are provided inside the mounting hole 14. The cleaning strips 16 are soft rubber strips. The two groups of cleaning strips 16 are symmetrically installed at both ends of the buffer wheel 15. One end of the cleaning strip 16 is fixedly connected to the inner wall surface of the mounting hole 14, and one end of the cleaning strip 16 is in contact with the outer surface of the oil smearing groove 17.
[0024] Example 2: A casting saddle with a reinforced structure, based on Example 1 Figure 1 - Figure 4 As shown, the positioning assembly 10 includes a fixed plate 18, which is a hard metal plate. One end of the fixed plate 18 is fixedly connected to the saddle body 2, and an adjusting rod 20 is provided at one end of the fixed plate 18. The adjusting rod 20 is threadedly connected to the fixed plate 18. A limit block 19 is provided at one end of the fixed plate 18 close to the adjusting rod 20. The limit block 19 is a hard metal block. One end of the adjusting rod 20 passes through the fixed plate 18 and is movably connected to the limit block 19.
[0025] It should be noted that the present invention is a cast saddle with a reinforced structure. When in use, first fill the lubricating oil 13 into the interior of the reinforced seat 11, then connect the limiting groove 12 at the lower end of the reinforced seat 11 with the limiting bar 8, install the protective reinforcement mechanism 9 as a whole inside the mounting groove 7, and then rotate the adjusting rod 20. The adjusting rod 20 pushes the limiting block 19 to move and limit the reinforced seat 11 during the rotation to prevent the reinforced seat 11 from falling off from the inside of the mounting groove 7. After the protective reinforcement mechanism 9 is installed, open the wedge limiting assembly 5 through the positioning rod 6, and then slowly move the automobile traction pin from the inside of the card interface 4 to the traction pin groove 3. Internally, during movement, when the automobile traction pin contacts the reinforcement seat 11, the rotating buffer wheel 15 can reduce the friction between the traction pin and the reinforcement seat 11. During the rotation of the buffer wheel 15, the lubricating oil 13 can be attached to the inside of the oil smearing groove 17. During the rotation of the buffer wheel 15, the lubricating oil 13 is applied to the surface of the traction pin, thereby reducing the friction between the traction pin and the reinforcement seat 11. The cleaning strip 16 provided inside the mounting hole 14 can scrape off excess lubricating oil 13 from the outer surface of the buffer wheel 15, and can also seal the gap between the mounting hole 14 and the buffer wheel 15 to prevent external dust and sand from entering the lubricating oil 13. By providing the protective reinforcement mechanism 9, the reinforcement seat 11 inside the protective reinforcement mechanism 9 can increase the strength of the opening of the saddle body 2. The buffer wheel 15 provided at one end of the reinforcement seat 11 can reduce the friction between the traction pin and the reinforcement seat 11 when the traction pin contacts the reinforcement seat 11, thereby reducing the wear on the saddle body 2, increasing the connection accuracy between the saddle body 2 and the traction pin, and extending the service life of the saddle.
[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A casting saddle with a reinforced structure, comprising two groups of bases (1), wherein a saddle body (2) is provided at the upper end of the base (1), a traction pin groove (3) is provided in the center of the saddle body (2), a card interface (4) is provided at one end of the saddle body (2), a positioning rod (6) is provided at one end of the saddle body (2), an inclined wedge limiting assembly (5) is provided inside the saddle body (2) at the position of the traction pin groove (3), one end of the inclined wedge limiting assembly (5) is connected to the positioning rod (6), a mounting groove (7) is provided near the opening of the card interface (4) of the saddle body (2), and a limiting strip (8) is provided inside the mounting groove (7), characterized in that: A protective reinforcement mechanism (9) is provided inside the installation groove (7); the protective reinforcement mechanism (9) comprises a reinforcement seat (11), the reinforcement seat (11) is a carbon fiber hollow shell, a limiting groove (12) is provided at the lower end of the reinforcement seat (11), the limiting groove (12) is adapted to the limiting strip (8), lubricating oil (13) is provided inside the reinforcement seat (11), a mounting hole (14) is provided at one end of the reinforcement seat (11), a buffer wheel (15) is provided inside the mounting hole (14), and one end of the buffer wheel (15) is in contact with the lubricating oil (13).
2. The cast saddle with a reinforced structure according to claim 1, characterized in that: An oil smearing groove (17) is provided on the outer side of the buffer wheel (15), and the oil smearing groove (17) is an annular groove.
3. The cast saddle with a reinforced structure according to claim 1, characterized in that: Two groups of cleaning strips (16) are provided inside the mounting hole (14), and one end of the cleaning strip (16) is fitted with the oil smearing groove (17).
4. The cast saddle with a reinforced structure according to claim 2, characterized in that: The buffer wheel (15) is a hard metal wheel, and the buffer wheel (15) is movably connected to the reinforcement seat (11).
5. The cast saddle with a reinforced structure according to claim 1, characterized in that: One end of the saddle body (2) is provided with a positioning assembly (10), and one end of the positioning assembly (10) is fixedly connected to the saddle body (2).
6. The cast saddle with a reinforced structure according to claim 5, characterized in that: The positioning assembly (10) includes a fixed plate (18), one end of the fixed plate (18) is fixedly connected to the saddle body (2), one end of the fixed plate (18) is provided with an adjusting rod (20), one end of the fixed plate (18) is provided with a limiting block (19), and one end of the adjusting rod (20) is connected to the limiting block (19).