High-strength bicycle rim

Abstract

A high-strength bicycle rim is characterized in that the high-strength bicycle rim comprises a rim body, a hub, connecting pieces, first spokes and second spokes, the first connecting pieces and the second connecting pieces are arranged at the two ends of the hub respectively, and multiple sets of positioning holes are formed in the first connecting pieces and the second connecting pieces at intervals; a plurality of sets of first spokes are installed on the first connecting piece, a plurality of sets of second spokes are installed on the second connecting piece, the other ends of the first spokes and the other ends of the second spokes are riveted to the rim body, the adjacent first spokes and the adjacent second spokes are arranged in a staggered mode, and reinforcing rods are arranged between the first spokes and the second spokes. The two sets of spokes are arranged at the two ends of the hub respectively, the two sets of spokes are arranged on the rim body in the staggered mode, the resistance of the rim to side impact is enhanced, the reinforcing rods are additionally arranged between the adjacent spokes, and the stability between the spokes is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bicycle equipment technical field especially relates to a high strength bicycle rim. BACKGROUND

[0002] Bicycle, also called pedal car or bicycle, is usually small land vehicle of two wheels, is green environmental protection traffic tool after person rides the car with foot pedal board power. Bicycle has many kinds, has single bicycle, double bicycle and multi-person bicycle. Can be used as environmental protection traffic tool to walk, travel, more and more people will bicycle as fitness equipment to ride exercise, bicycle outing, bicycle itself is also a sports competition, has road bicycle race, mountain bicycle race, track bicycle race, stunt bicycle competition etc.

[0003] Now the spoke, rim and hub connection of bicycle is too troublesome, thus brings trouble to bicycle maintenance, bicycle has high requirement to rim strength, some fat people use bicycle, and the rim of bicycle can be pressed to be broken, so high strength rim is very necessary. CONTENT OF THE UTILITY MODEL

[0004] In view of the above technical problem, the utility model provides a high strength bicycle rim, two groups of spokes are arranged at the both ends of hub, and the two groups of spokes are arranged on the rim body in staggered mode, the resistance to side impact of rim is enhanced, and the reinforcing rod is additionally arranged between adjacent spokes, and the stability between spokes is further enhanced.

[0005] To achieve the above object, the technical scheme of the utility model is as follows:

[0006] A high strength bicycle rim, characterized by comprising a rim body, a hub, a connecting sheet, a first spoke and a second spoke, the both ends of the hub are respectively provided with a first connecting sheet and a second connecting sheet, a plurality of positioning holes are uniformly and interval arranged on the first connecting sheet and the second connecting sheet, a plurality of first spokes are installed on the first connecting sheet, a plurality of second spokes are installed on the second connecting sheet, the other end of the first spoke and the second spoke is riveted on the rim body, the adjacent first spoke and second spoke are arranged in staggered position and the first spoke and the second spoke are provided with a reinforcing rod,

[0007] One end of the first spoke is arranged as L-shaped structure, the end head of the L-shaped structure of the first spoke is provided with a limiting sheet, and the diameter of the limiting sheet is greater than the hole diameter of the positioning hole.

[0008] One side of the first spoke is provided with a mounting groove, the bottom of the mounting groove is provided with a limiting spring, and the other side of the first spoke is provided with a connecting groove,

[0009] The second spoke and the first spoke are consistent in structure.

[0010] Further, the upper spaced-apart arrangement of the rim body is provided with a riveting hole.

[0011] Further, the rim body is made of carbon fiber material to strengthen the strength of the rim body.

[0012] The utility model discloses the beneficial effect that:

[0013] The utility model discloses two groups of spokes are arranged at the both ends of the hub, and the two groups of spokes are arranged staggeredly on the rim body, and the staggered spokes can overlap and absorb part of impact force when being impacted from the side, thereby significantly enhancing the resistance of the rim to side impact.

[0014] The end of the spoke connected with the hub is provided with an L-shaped structure, and the end is provided with a limiting piece with a larger hole diameter than the positioning hole on the connecting edge, so that the spoke can be riveted on the rim body after being inserted into the positioning hole on the connecting piece during installation, and the installation is convenient.

[0015] The utility model discloses a reinforcing rod is arranged between the adjacent first spoke and second spoke, further strengthens the stability between the spokes, thereby strengthening the strength of the rim, and the reinforcing rod only needs to be inserted into the installation groove of the first spoke at one end, and the other end is inserted into the connecting groove of the second spoke after the compression limiting spring, and the installation and dismounting are convenient. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model discloses a high strength bicycle rim.

[0017] Figure 2 It is the main view schematic diagram of the whole structure of the utility model discloses a high strength bicycle rim.

[0018] Figure 3 It is the structure schematic diagram of the hub of the utility model discloses a high strength bicycle rim.

[0019] Figure 4 It is the structure schematic diagram of the rim body of the utility model discloses a high strength bicycle rim.

[0020] Figure 5 It is the structure schematic diagram of the first spoke of the utility model discloses a high strength bicycle rim.

[0021] Figure 6 It is the section structure schematic diagram of the A place of the utility model discloses a high strength bicycle rim.

[0022] As shown in Figure: 1. Wheel body, 11. Riveting hole, 2. Hub, 31. First connecting piece, 32. Second connecting piece, 312. Positioning hole, 41. First spoke, 42. Second spoke, 411. Mounting groove, 412. Limiting piece, 5. Reinforcing rod, 6. Limiting spring. DETAILED DESCRIPTION

[0023] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. Embodiment 1

[0026] As shown in the figure, the hub 2 is provided with a first connecting piece 31 and a second connecting piece 32 at both ends, the first connecting piece 31 and the second connecting piece 32 are identical in structure, and a plurality of positioning holes 312 are arranged at intervals on the first connecting piece 31 and the second connecting piece 32,

[0027] A plurality of first spokes 41 are installed on the first connecting piece 31, a plurality of second spokes 42 are installed on the second connecting piece 31, and the riveting holes 11 are arranged at intervals on the wheel rim body 1, so that the other ends of the first spokes 41 and the second spokes 42 are riveted on the wheel rim body 1, and the adjacent first spokes and the second spokes are arranged in a staggered position, and the staggered spokes can overlap and absorb part of the impact force when the wheel rim is subjected to a side impact, thereby significantly enhancing the resistance of the wheel rim to the side impact.

[0028] One end of the first spoke 41 is provided in an L-shaped structure, the first spoke 41 is provided with a limiting piece 412 at the end of the L-shaped structure, and the diameter of the limiting piece 412 is greater than the hole diameter of the positioning hole 312, the structure of the second spoke 42 is consistent with that of the first spoke 41, when the spokes are installed, the one end of the spoke is inserted into the positioning hole 312 on the connecting piece and then riveted on the wheel rim body 1, and the other end of the spoke cannot penetrate the connecting piece due to the limiting piece 412, so that only the one end needs to be riveted, and the installation is convenient.

[0029] The reinforcing rod 5 is installed between the adjacent first spokes and the second spokes, wherein one side of the first spoke 41 is provided with a mounting groove 411, the bottom of the mounting groove 411 is provided with a limiting spring 6, and the other side of the first spoke 41 is provided with a connecting groove matched with the reinforcing rod, the mounting groove and the connecting groove are arranged on the second spoke 42, and the bottom of the mounting groove is also provided with the limiting spring 6, when the reinforcing rod 5 is installed, only one end of the reinforcing rod 5 needs to be inserted into the mounting groove 411 of the first spoke, the reinforcing rod 5 continues to move into the mounting groove 411 by pressing the limiting spring 6, when the other end of the reinforcing rod 5 moves to the position of the connecting groove of the second spoke 42, the other end is inserted into the connecting groove of the second spoke, and the installation of the reinforcing rod is completed, and the reinforcing rods between the other adjacent spokes are installed by the method, so that the installation and disassembly of the reinforcing rod are very convenient.

[0030] When the wheel rim is repaired and a spoke needs to be replaced, the reinforcing rods 5 connected to the other spokes on both sides of the spoke are disassembled, then the riveting position of the spoke and the wheel rim body 1 is disassembled, and the spoke can be taken off from the connecting piece.

[0031] In addition, the wheel rim body 1 in the utility model is made of carbon fiber material, and the strength of the wheel rim is further enhanced.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The various components mentioned in the utility model are common technology in the prior art, which should be understood by the skilled person in the industry. The utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-strength bicycle rim, characterized in that... The device includes a rim body, a hub, a connecting plate, a first spoke, and a second spoke. The hub has a first connecting plate and a second connecting plate at its two ends. Multiple sets of positioning holes are evenly spaced on the first and second connecting plates. Multiple sets of first spokes are installed on the first connecting plate, and multiple sets of second spokes are installed on the second connecting plate. The other ends of the first and second spokes are riveted to the rim body. Adjacent first and second spokes are staggered, and a reinforcing bar is provided between the first and second spokes.

2. The high-strength bicycle rim according to claim 1, characterized in that... One end of the first spoke is configured as an L-shaped structure, and a limiting piece is provided at the end of the first spoke with the L-shaped structure. The diameter of the limiting piece is larger than the diameter of the positioning hole.

3. A high-strength bicycle rim according to claim 2, characterized in that... The first spoke has a mounting groove on one side, a limiting spring at the bottom of the mounting groove, and a connecting groove on the other side.

4. A high-strength bicycle rim according to claim 3, characterized in that... The second spoke has the same structure as the first spoke.

5. A high-strength bicycle rim according to claim 1, characterized in that... The upper part of the wheel rim is provided with rivet holes arranged at intervals.

6. A high-strength bicycle rim according to claim 1, characterized in that... The rims are made of carbon fiber.

Images