Bicycle rim convenient to assemble

Abstract

The utility model relates to the technical field of bicycle rims, and discloses a bicycle rim convenient to assemble. Comprising a bicycle rim, an assembling groove is formed in the inner wall of the bicycle rim, a connecting shaft plate is connected to the inner wall of the assembling groove in a clamped mode, a second connecting shaft plate is connected to the inner wall of the assembling groove in a clamped mode, connecting spokes are fixedly connected to the inner wall of the assembling groove, and an assembling plate is fixedly connected to the upper end of the connecting shaft plate; a limiting block is fixedly connected to the inner wall of the assembling plate, a limiting groove is formed in the inner wall of the limiting block, and a connecting spoke is fixedly connected into the assembling groove, so that a butt joint block is fixedly connected to the surface of the connecting spoke, and meanwhile, a movable bolt is rotationally connected to the surface of the butt joint block; in this way, rotation of the butt-joint clamping rods can be completed by rotating the movable bolts, the butt-joint clamping rods can be connected with the limiting clamping columns in the assembling grooves in a clamped mode, and therefore the stability of the connecting spokes and the inner walls of the assembling grooves can be enhanced, and meanwhile the installation convenience of the connecting spokes and the assembling grooves can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of bicycle rim technology, specifically a bicycle rim that is easy to assemble. Background Technology

[0002] The rim is an important component of a bicycle, forming the wheel system along with the tire and axle. A rim typically consists of an outer rim for mounting the tire and an inner rim for mounting the axle, connected by multiple spokes.

[0003] During use, the outer rim of a bicycle wheel is prone to bending. Minor bending can be corrected, but major bending requires replacement of the outer rim. However, current bicycle rims do not allow for efficient and quick disassembly and installation of the outer rim, making it inconvenient for users to replace or repair the rim, and also inconvenient for assembly during production. Therefore, we have proposed a bicycle rim that is easy to assemble. Utility Model Content

[0004] The purpose of this utility model is to provide a bicycle rim that is easy to assemble, in order to solve the problem mentioned in the background art that the outer rim of the rim is prone to bending during use. Small bending can be corrected, but large bending deformation requires the replacement of the outer rim. However, current bicycle rims cannot achieve efficient and quick disassembly and installation of the outer rim, which makes it inconvenient for users to replace and repair the outer rim, and also inconvenient for assembly during production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bicycle rim that is easy to assemble, comprising a bicycle rim, wherein an assembly groove is provided on the inner wall of the bicycle rim, a connecting shaft plate is engaged with the inner wall of the assembly groove, a second connecting shaft plate is engaged with the inner wall of the assembly groove, a connecting spoke is fixedly connected to the inner wall of the assembly groove, and an assembly plate is fixedly connected to the upper end of the connecting shaft plate.

[0006] As a further preferred embodiment of this technical solution, a limiting block is fixedly connected to the inner wall of the assembly plate, a limiting groove is formed in the inner wall of the limiting block, a rotating ring is rotatably connected to the bottom end of the inner wall of the limiting groove, a slot is formed on the surface of the limiting block, an assembly rod is fixedly connected to the front of the rotating ring, and the surface of the assembly rod contacts the inner wall of the slot.

[0007] As a further preferred embodiment of this technical solution, a locking block is fixedly connected to the end of the assembly rod away from the rotating ring, and an assembly bolt is rotatably connected to the lower end of the locking block. The end of the assembly bolt away from the locking block is engaged with the surface of the assembly groove.

[0008] As a further preferred embodiment of this technical solution, a connecting strip is fixedly connected to the surface of the connecting shaft plate, and the end of the connecting strip away from the connecting shaft plate is engaged with the surface of the connecting spoke. A limit pin is fixedly connected to the inner wall of the assembly groove.

[0009] As a further preferred embodiment of this technical solution, a rotating bearing is rotatably connected to the upper end of the connecting spoke, a limiting ring is fixedly connected to the inner wall of the rotating bearing, a docking shaft is fixedly connected to the inner wall of the limiting ring, and two rotating bearings are provided, which are arranged symmetrically about the center of the connecting spoke.

[0010] As a further preferred embodiment of this technical solution, a mating block is fixedly connected to the surface of the connecting spoke, and the number of the mating blocks is set to two. The two rotating bearings are symmetrically arranged about the center of the connecting spoke, and a movable bolt is rotatably connected to the end of the mating block away from the connecting spoke.

[0011] As a further preferred embodiment of this technical solution, a docking lever is fixedly connected to the end of the movable bolt away from the docking block. The lower end of the docking lever is engaged with the upper end of the limiting lever. The number of docking levers is set to two, and the two docking levers are symmetrically arranged about the center of the connecting spoke.

[0012] This utility model provides a bicycle rim that is easy to assemble, and has the following beneficial effects:

[0013] (1) This utility model has a connecting spoke fixedly connected inside the assembly slot. Since a docking block is fixedly connected to the surface of the connecting spoke, and a movable bolt is rotatably connected to the surface of the docking block, the docking rod can be rotated by rotating the movable bolt. In this way, the docking rod can be engaged with the limiting pin inside the assembly slot, thereby strengthening the stability of the connecting spoke and the inner wall of the assembly slot while ensuring its ease of installation.

[0014] (2) This utility model connects the top end of the connecting shaft plate with the surface of the connecting spoke. When the assembly rod is rotated again, the assembly rod will drive the rotating ring at its top end to rotate inside the slot, so that the locking block at the end of the assembly rod away from the rotating ring can contact the inside of the assembly slot. The locking block can be rotated inside the assembly slot by rotating the assembly bolt. This makes the installation very convenient, thus ensuring the ease of installation and improving the stability of the completed installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the connecting shaft plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the docking clamp structure of this utility model.

[0019] In the diagram: 1. Bicycle rim; 2. Connecting axle plate; 3. Assembly groove; 4. Limiting pin; 5. Connecting spokes; 6. Connecting belt; 7. Second connecting axle plate; 8. Rotating bearing; 9. Connecting shaft; 10. Limiting ring; 11. Assembly plate; 12. Limiting block; 13. Rotating ring; 14. Slot; 15. Assembly rod; 16. Locking block; 17. Assembly bolt; 18. Connecting block; 19. Movable bolt; 20. Connecting rod. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] This utility model provides a technical solution: such as Figures 1 to 4 As shown, in this embodiment, a bicycle rim that is easy to assemble includes a bicycle rim 1. An assembly groove 3 is provided on the inner wall of the bicycle rim 1. A connecting shaft plate 2 is snapped into the inner wall of the assembly groove 3. A second connecting shaft plate 7 is snapped into the inner wall of the assembly groove 3. A connecting spoke 5 is fixedly connected to the inner wall of the assembly groove 3. An assembly plate 11 is fixedly connected to the upper end of the connecting shaft plate 2.

[0022] The inner wall of the assembly plate 11 is fixedly connected to a limiting block 12. A limiting groove is formed in the inner wall of the limiting block 12. A rotating ring 13 is rotatably connected to the bottom of the inner wall of the limiting groove. A slot 14 is formed on the surface of the limiting block 12. An assembly rod 15 is fixedly connected to the front of the rotating ring 13. The surface of the assembly rod 15 contacts the inner wall of the slot 14.

[0023] The assembly rod 15 is fixedly connected to a locking block 16 at the end away from the rotating ring 13. The lower end of the locking block 16 is rotatably connected to an assembly bolt 17. The end of the assembly bolt 17 away from the locking block 16 is engaged with the surface of the assembly groove 3. By engaging the top of the connecting shaft plate 2 with the surface of the connecting spoke 5, the assembly rod 15 is rotated again. The assembly rod 15 will drive the rotating ring 13 at its top to rotate inside the locking groove 14, so that the locking block 16 at the end of the assembly rod 15 away from the rotating ring 13 can contact the inside of the assembly groove 3. The rotation of the locking block 16 and the inside of the assembly groove 3 can be completed by rotating the assembly bolt 17. This installation is very convenient, thus ensuring the ease of installation and improving the stability of the completed installation.

[0024] A connecting strip 6 is fixedly connected to the surface of the connecting shaft plate 2. The end of the connecting strip 6 away from the connecting shaft plate 2 is engaged with the surface of the connecting spoke 5. A limit pin 4 is fixedly connected to the inner wall of the assembly groove 3.

[0025] The upper end of the connecting spoke 5 is rotatably connected to a rotating bearing 8. A limiting ring 10 is fixedly connected to the inner wall of the rotating bearing 8. A docking shaft 9 is fixedly connected to the inner wall of the limiting ring 10. There are two rotating bearings 8, which are symmetrically arranged about the center of the connecting spoke 5. Since the rotating bearing 8 is rotatably connected to the front of the connecting spoke 5, and the limiting ring 10 is fixedly connected to the inner wall of the rotating bearing 8, and the docking shaft 9 is fixedly connected to the upper end of the limiting ring 10, when the bicycle axle is connected to the docking shaft 9, the rotation of the docking shaft 9 can effectively drive the rotation of the bicycle rim.

[0026] The surface of the connecting spoke 5 is fixedly connected to a mating block 18. There are two mating blocks 18. The two rotating bearings 8 are symmetrically arranged about the center of the connecting spoke 5. The end of the mating block 18 away from the connecting spoke 5 is rotatably connected to a movable bolt 19.

[0027] One end of the movable bolt 19, away from the docking block 18, is fixedly connected to a docking lever 20. The lower end of the docking lever 20 engages with the upper end of the limiting post 4. There are two docking levers 20, which are symmetrically arranged about the center of the connecting spoke 5. Since the connecting spoke 5 is fixedly connected inside the assembly groove 3, and the docking block 18 is fixedly connected to the surface of the connecting spoke 5, and the movable bolt 19 is rotatably connected to the surface of the docking block 18, the docking lever 20 can be rotated by rotating the movable bolt 19. In this way, the docking lever 20 can engage with the limiting post 4 inside the assembly groove 3, thereby enhancing the stability of the connecting spoke 5 and the inner wall of the assembly groove 3.

[0028] This utility model provides a bicycle rim that is easy to assemble, and its specific working principle is as follows:

[0029] When the user's bicycle rim shows significant bending deformation, the rim needs to be replaced. Since a connecting spoke 5 is fixedly connected inside the assembly groove 3, and a mating block 18 is fixedly connected to the surface of the connecting spoke 5, and a movable bolt 19 is rotatably connected to the surface of the mating block 18, rotating the movable bolt 19 rotates the mating lever 20. This allows the mating lever 20 to engage with the limiting pin 4 inside the assembly groove 3, thereby enhancing the stability of the connecting spoke 5 and the inner wall of the assembly groove 3. Then, the top of the connecting shaft plate 2 is engaged with the surface of the connecting spoke 5. At this point, rotating the assembly rod 15 again will drive the rotating ring 1 at its top. 3. Rotate inside the slot 14, so that the locking block 16 at the end of the assembly rod 15 away from the rotating ring 13 can contact the inside of the assembly groove 3. The locking block 16 can be rotated inside the assembly groove 3 by rotating the assembly bolt 17. This is very convenient for installation, which not only ensures the convenience of installation, but also improves the stability of the installation. At the same time, since the rotating bearing 8 is rotatably connected to the front of the connecting spoke 5, and the limiting ring 10 is fixedly connected to the inner wall of the rotating bearing 8, and the upper end of the limiting ring 10 is fixedly connected to the docking shaft 9, when the bicycle axle is connected to the docking shaft 9, the rotation of the docking shaft 9 can effectively drive the rotation of the bicycle rim.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bicycle rim that is easy to assemble, comprising a bicycle rim (1), characterized in that, The inner wall of the bicycle rim (1) is provided with an assembly groove (3). A connecting shaft plate (2) is snapped into the inner wall of the assembly groove (3). A second connecting shaft plate (7) is snapped into the inner wall of the assembly groove (3). A connecting spoke (5) is fixedly connected to the inner wall of the assembly groove (3). An assembly plate (11) is fixedly connected to the upper end of the connecting shaft plate (2). A mating block (18) is fixedly connected to the surface of the connecting spoke (5). A movable bolt (19) is rotatably connected to the end of the mating block (18) away from the connecting spoke (5). A mating lever (20) is fixedly connected to the end of the movable bolt (19) away from the mating block (18). A limit pin (4) is fixedly connected to the inner wall of the assembly groove (3). The mating lever (20) has... The lower end is engaged with the upper end of the limiting pin (4); the inner wall of the assembly plate (11) is fixedly connected to the limiting block (12), the inner wall of the limiting block (12) is provided with a limiting groove, the bottom end of the inner wall of the limiting groove is rotatably connected to a rotating ring (13), the surface of the limiting block (12) is provided with a slot (14), the front of the rotating ring (13) is fixedly connected to the assembly rod (15), the surface of the assembly rod (15) is in contact with the inner wall of the slot (14), the end of the assembly rod (15) away from the rotating ring (13) is fixedly connected to a locking block (16), the lower end of the locking block (16) is rotatably connected to an assembly bolt (17), the end of the assembly bolt (17) away from the locking block (16) is engaged with the surface of the assembly groove (3).

2. The bicycle rim that is easy to assemble according to claim 1, characterized in that: A connecting strip (6) is fixedly connected to the surface of the connecting shaft plate (2), and the end of the connecting strip (6) away from the connecting shaft plate (2) is engaged with the surface of the connecting spoke (5).

3. The bicycle rim that is easy to assemble according to claim 1, characterized in that: The upper end of the connecting spoke (5) is rotatably connected to a rotating bearing (8), and the inner wall of the rotating bearing (8) is fixedly connected to a limiting ring (10), and the inner wall of the limiting ring (10) is fixedly connected to a docking shaft (9).

4. The bicycle rim that is easy to assemble according to claim 3, characterized in that: The number of the rotating bearings (8) is set to two, and the two rotating bearings (8) are arranged symmetrically about the center of the connecting spokes (5).

5. A bicycle rim that is easy to assemble according to claim 1, characterized in that: The number of the docking blocks (18) is set to two, and the two docking blocks (18) are symmetrically arranged about the center of the connecting spokes (5).

6. The bicycle rim that is easy to assemble according to claim 1, characterized in that: The number of docking rods (20) is set to two, and the two docking rods (20) are symmetrically arranged about the center of the connecting spokes (5).

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