Uniform-bearing high-strength motorcycle front fork mounting seat
By setting up a mounting hole group and reinforcement structure in the motorcycle fork mount and combining the lubricating components, the wear and deformation problems at the connection between the shank tube and the fork rod are solved, and higher installation stability and structural strength are achieved, and service life is extended.
Patent Information
- Application Number
- CN202422443797.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-09
AI Technical Summary
During the motorcycle driving, the connection between the handle tube and the fork rod is easily worn and deformed, resulting in unstable connection.
A motorcycle fork mount seat including a base, a rotating seat and a lubrication assembly is designed to increase the installation stability of the fork rod and the connection strength of the base and the motorcycle by setting up a mounting hole group and a reinforcement structure, and reduce friction and improve rotational stability through the lubrication assembly.
It improves the installation stability of the front fork rod and the structural strength of the base, reduces wear and deformation, and enhances the service life of the motorcycle.
Smart Images

Figure CN223059168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to motorcycle accessories, and particularly to a high-strength motorcycle front fork mounting seat with uniform load bearing. Background Technique
[0002] At present, Chinese Patent No. CN219770079U discloses a high-strength motorcycle front fork mounting seat, which includes a shaft cylinder. A connecting pipe is welded on one side of the shaft cylinder. A handle pipe is arranged through the middle of the shaft cylinder. A spline groove is opened on the lower end surface of the handle pipe, and a front fork rod is adaptively inserted in the spline groove.
[0003] The above patent still has deficiencies. In the above patent, the contact surface between the handle pipe and the front fork rod is small. During the assembly of the motorcycle, usually the lower end of the front fork rod is fixed to the front wheel. When the motorcycle is running, due to road surface environmental factors, both the front wheel and the front fork will bear a certain impact force. The connection support point between the handle pipe and the front fork rod is prone to problems such as wear and deformation. Content of the Utility Model
[0004] In view of this, the purpose of the utility model is to provide a high-strength motorcycle front fork mounting seat with uniform load bearing, which has the advantages of high strength and uniform stress.
[0005] To solve the above technical problems, the technical solution of the utility model is: a high-strength motorcycle front fork mounting seat with uniform load bearing, which includes a base, a rotating seat and a lubricating component. A rotating hole is arranged on the base. The rotating seat is rotatably arranged in the rotating hole. The lubricating component is used to lubricate the rotational movement between the rotating seat and the base. Installation hole groups one and two are respectively arranged on the upper and lower sides of the rotating seat. The front fork rod is arranged in installation hole groups one and two. A strengthening structure is also arranged at the side end of the base.
[0006] By the above technical means, by arranging installation hole groups one and two and setting the front fork rod in installation hole groups one and two, a relatively long part of the front fork rod is matched with the installation hole groups, thereby increasing the installation stability of the front fork rod. By arranging the strengthening structure, the connection strength between the base and the motorcycle is increased, and at the same time, the structural strength of the base is relatively high.
[0007] Preferably, the rotating seat includes a mounting seat and a mounting plate. An installation rod is arranged at the bottom of the mounting seat. The installation rod rotates in the rotating hole. The mounting plate is fixed to the end of the installation rod by screws. Installation hole group one is arranged at the upper end of the mounting seat. Installation hole group two is arranged on the mounting plate. Both installation hole groups one and two are composed of two installation holes.
[0008] By the above technical means, through the cooperation between the mounting seat and the mounting plate, the installation rod is arranged in the rotating hole and its degrees of freedom except rotation are restricted, which is convenient for installing the rotating seat.
[0009] Preferably, a first connecting rod is further provided on the front fork rod, a second connecting rod is further provided on the first connecting rod, a first buffer rubber is provided at the root of the first connecting rod and passes through the second set of mounting holes, the first buffer rubber abuts against the bottom of the mounting plate, an external thread is provided on the second connecting rod and a buffer collar is provided, a second buffer rubber is provided on the buffer collar and abuts against the bottom of the mounting seat.
[0010] By the above technical means, by providing the first connecting rod and sleeving the first buffer rubber at its root, when the front fork rod is impacted, the first buffer rubber buffers it, reducing wear and deformation. The buffer collar and the second buffer rubber share the pressure received by the first buffer rubber, increasing its service life.
[0011] Preferably, the reinforcing structure includes a pair of triangular reinforcing ribs, the triangular reinforcing ribs are integrally formed with the base and are symmetrically arranged, and the triangular reinforcing ribs are fixed to the motorcycle.
[0012] By the above technical means, by providing the triangular reinforcing ribs, the connection strength between the base and the motorcycle is increased.
[0013] Preferably, the lubricating assembly includes an oil sump and an oil pipe, a plurality of oil grooves are provided in the rotating hole, an oil passage is further provided in the base, and the oil pipe communicates the oil passage and the oil sump.
[0014] By the above technical means, by connecting the oil sump and the oil passage through the oil pipe, the friction between the base and the rotating seat is reduced, making the rotation of the front fork rod smoother, and at the same time reducing the wear during rotation.
[0015] Preferably, a cross bar is further provided in the middle of the triangular reinforcing ribs, a support rod is further provided between the two cross bars, and the oil sump is provided on the support rod.
[0016] By the above technical means, the structural strength of the triangular reinforcing ribs is further increased by the cross bar, and by providing the support rod, the fixing of the oil sump is facilitated.
[0017] Preferably, thrust ball bearings are provided between the base and the mounting seat, and between the base and the mounting plate, and sealing ring grooves are further provided at both ends of the rotating hole.
[0018] By the above technical means, by providing the thrust ball bearings, the friction between the end face of the base and the mounting seat and the mounting plate is reduced, further increasing the stability of the rotation of the front fork rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of Embodiment 1;
[0020] Figure 2 is a top view schematic diagram of Embodiment 1;
[0021] Figure 3 is Figure 2 the A-A sectional view of;
[0022] Figure 4 is the sectional schematic view of the second embodiment.
[0023] Reference numerals: 1, base; 2, rotating seat; 3, lubrication assembly; 4, rotating hole; 5, first set of mounting holes; 6, second set of mounting holes; 7, front fork rod; 8, strengthening structure; 9, mounting seat; 10, mounting plate; 11, mounting rod; 12, key block; 13, key groove; 14, mounting hole; 15, triangular reinforcing rib; 16, cross bar; 17, support rod; 18, oil sump; 19, oil pipe; 20, oil groove; 21, oil passage; 22, thrust ball bearing; 23, sealing ring groove; 24, first connecting rod; 25, second connecting rod; 26, first buffer rubber; 27, buffer collar; 28, second buffer rubber. Specific embodiments
[0024] The following further details the specific embodiments of the present utility model in conjunction with the accompanying drawings, so that the technical solutions of the present utility model are easier to understand and master. Embodiment 1:
[0025] A high-strength motorcycle front fork mounting seat with uniform load bearing includes a base 1, a rotating seat 2 and a lubrication assembly 3. A rotating hole 4 is provided on the base 1. The rotating seat 2 is rotatably arranged in the rotating hole 4. The lubrication assembly 3 is used to lubricate the rotational movement between the rotating seat 2 and the base 1. First and second sets of mounting holes 5 and 6 are respectively arranged on the upper and lower sides of the rotating seat 2. The front fork rod 7 is arranged in the first and second sets of mounting holes 5 and 6. A strengthening structure 8 is also provided at the side end of the base 1.
[0026] The rotating seat 2 includes a mounting seat 9 and a mounting plate 10. An mounting rod 11 is provided at the bottom of the mounting seat 9. The mounting rod 11 rotates in the rotating hole 4. The mounting plate 10 is fixed to the end of the mounting rod 11 by screws. Key blocks 12 and key grooves 13 are respectively arranged on the mounting plate 10 and the mounting rod 11, thereby restricting the rotation between the mounting plate 10 and the mounting rod 11. The first set of mounting holes 5 is arranged at the upper end of the mounting seat 9, and the second set of mounting holes 6 is arranged on the mounting plate 10. Both the first and second sets of mounting holes 5 and 6 are composed of two mounting holes 14. The mounting holes 14 on the same side are used to mount a front fork rod 7, so that a relatively long part of the front fork rod is matched with the first and second sets of mounting holes, increasing the mounting stability of the front fork rod. Through the cooperation between the mounting seat 9 and the mounting plate 10, the mounting rod 11 is arranged in the rotating hole 4 and its degrees of freedom other than rotation are restricted.
[0027] The reinforcing structure 8 includes a pair of triangular reinforcing ribs 15. The triangular reinforcing ribs 15 are integrally formed with the base 1 and symmetrically arranged. The triangular reinforcing ribs 15 are fixed to the motorcycle. A cross bar 16 is further arranged in the middle of the triangular reinforcing ribs 15, and a support rod 17 is arranged between the two cross bars 16, so that the two triangular reinforcing ribs 15 are integrated, and the connection strength between the base 1 and the motorcycle is increased.
[0028] The lubricating assembly 3 includes an oil sump 18 and an oil pipe 19. Four oil grooves 20 are arranged in the rotating hole 4. The oil grooves 20 are annular. An oil passage 21 is further arranged in the base 1. The oil passage 21 is communicated with the four oil grooves 20. The oil sump 18 is arranged on the support rod 17. The oil pipe 19 communicates the oil passage 21 and the oil sump 18. A piston and a spring are arranged in the oil sump 18 to automatically supply oil to the oil passage 21. The friction between the base 1 and the rotating seat 2 is reduced by the lubricating oil, so that the rotation of the front fork rod 7 is smoother, and at the same time, the wear caused by the rotation is reduced.
[0029] Thrust ball bearings 22 are arranged between the base 1 and the mounting seat 9, and between the base 1 and the mounting plate 10. Sealing ring grooves 23 are further opened at both ends of the rotating hole 4. By arranging the thrust ball bearings 22, the friction between the end face of the base 1 and the mounting seat 9 and the mounting plate 10 is reduced, and the rotation stability of the front fork rod 7 is further increased. By arranging a sealing ring in the sealing ring groove 23, oil leakage is prevented. Embodiment 2:
[0030] The difference between Embodiment 2 and Embodiment 1 is that a connecting rod one 24 is further arranged on the front fork rod 7, a connecting rod two 25 is further arranged on the connecting rod one 24. A buffer rubber one 26 is arranged at the root of the connecting rod one 24 and passes through the second group 6 of mounting holes 14. The buffer rubber one 26 abuts against the bottom of the mounting plate 10. External threads are arranged on the connecting rod two 25 and a buffer sleeve ring 27 is provided. A buffer rubber two 28 is arranged on the buffer sleeve ring 27 and abuts against the bottom of the mounting seat 9. When the front fork rod 7 is impacted, it is buffered by the buffer rubber one 26, and the wear and deformation are reduced. The pressure received by the buffer rubber one 26 is shared by the buffer sleeve ring 27 and the buffer rubber two 28, and its service life is increased.
[0031] Of course, the above are only typical examples of the present invention. In addition, the present invention can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims
1. A high-strength motorcycle front fork mounting seat with uniform load bearing, characterized in that: It includes a base (1), a rotating seat (2) and a lubrication assembly (3). A rotating hole (4) is provided on the base (1). The rotating seat (2) is rotatably arranged in the rotating hole (4). The lubrication assembly (3) is used to lubricate the rotational movement between the rotating seat (2) and the base (1). On the upper and lower sides of the rotating seat (2), a first group of mounting holes (14) (5) and a second group of mounting holes (14) (6) are respectively provided. The front fork rod (7) is arranged in the first group of mounting holes (14) (5) and the second group of mounting holes (14) (6). A strengthening structure (8) is also provided at the side end of the base (1).
2. The uniform load-bearing high-strength motorcycle front fork mounting seat according to claim 1, wherein: The rotating seat (2) includes a mounting seat (9) and a mounting plate (10). A mounting rod (11) is provided at the bottom of the mounting seat (9). The mounting rod (11) rotates in the rotating hole (4). The mounting plate (10) is fixed to the end of the mounting rod (11) by screws. The first group of mounting holes (14) (5) is provided at the upper end of the mounting seat (9). The second group of mounting holes (14) (6) is provided on the mounting plate (10). Both the first group of mounting holes (14) (5) and the second group of mounting holes (14) (6) are composed of two mounting holes (14).
3. The uniform load-bearing high-strength motorcycle front fork mounting seat according to claim 2, characterized in that: A first connecting rod (24) is also provided on the front fork rod (7). A second connecting rod (25) is also provided on the first connecting rod (24). A first buffer rubber (26) is provided at the root of the first connecting rod (24) and passes through the second group of mounting holes (14) (6). The first buffer rubber (26) abuts against the bottom of the mounting plate (10). External threads are provided on the second connecting rod (25) and a buffer collar (27) is provided. A second buffer rubber (28) is provided on the buffer collar (27) and abuts against the bottom of the mounting seat (9).
4. The uniform load-bearing high-strength motorcycle front fork mounting seat according to claim 1, characterized in that: The strengthening structure (8) includes a pair of triangular reinforcing ribs (15). The triangular reinforcing ribs (15) are integrally formed with the base (1) and are symmetrically arranged. The triangular reinforcing ribs (15) are fixed to the motorcycle.
5. The uniform load-bearing high-strength motorcycle front fork mounting seat according to claim 4, characterized in that: The lubrication assembly (3) includes an oil sump (18) and an oil pipe (19). A number of oil grooves (20) are provided in the rotating hole (4). An oil passage (21) is also provided in the base (1). The oil pipe (19) connects the oil passage (21) and the oil sump (18).
6. The uniform load-bearing high-strength motorcycle front fork mounting seat according to claim 5, characterized in that: A cross bar (16) is also provided in the middle of the triangular reinforcing ribs (15). A support rod (17) is also provided between the two cross bars (16). The oil sump (18) is provided on the support rod (17).
7. The uniform load-bearing and high-strength motorcycle front fork mounting seat according to claim 5, characterized in that: Thrust ball bearings (22) are provided between the base (1) and the mounting seat (9), and between the base (1) and the mounting plate (10). Sealing ring grooves (23) are also provided at both ends of the rotating hole (4).
Citation Information
Patent Citations
High-strength motorcycle front fork mounting seat
CN219770079U