Motorcycle belt pulley

Abstract

The utility model relates to the technical field of motorcycles, in particular to a motorcycle belt pulley which comprises a wheel body frame and a hub, the outer wall of the wheel body frame is fixedly connected with the hub, the end portion of the hub is fixedly connected with a mounting portion, a groove is machined in the inner wall of the mounting portion, and the inner wall of the groove is connected with a mounting mechanism. The connecting belt and the wheel body frame are fixed by screwing a second fixing screw, the connecting belt and the wheel body frame, then an external thread ring is fixed to the wheel body frame in a threaded mode, the edge of the connecting belt is shielded through an intercepting ring, the connecting belt and teeth on the wheel body frame can be freely replaced and detached, the requirements of rack belts with different densities are met, and the practicability is high. And rotation of various belts is met, and the application effect of the wheel body frame is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technical field of motorcycle, concretely is a motorcycle pulley. BACKGROUND

[0002] The pulley is the necessary part for the motorcycle to move, at present, the motorcycle pulley on the market usually includes wheel body frame, wheel hub, installation part, and the installation part is provided with shaft hole for installing on the power input shaft of the motorcycle.

[0003] For example, a motorcycle pulley with the authorization announcement number "CN202579935U", although the existing motorcycle pulley solves the problem of unstable transmission of the pulley and the shaft, the above-mentioned opening and limiting block clamping cooperation can effectively prevent the bearing seat from jumping, further making the transmission cooperation of the pulley and the shaft stable and reliable, considering the existing motorcycle pulley, the inner wall of the wheel body frame is a groove, which cannot be applied to the toothed belt, and the wheel body frame cannot meet the rotation of various belts, resulting in low application effect. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problem that the existing motorcycle pulley cannot meet the rotation of various belts, resulting in low application effect, and provides a motorcycle pulley.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a motorcycle pulley, which comprises a wheel body frame and a wheel hub, the outer wall of the wheel body frame is fixedly connected with the wheel hub, the end of the wheel hub is fixedly connected with an installation part, the inner wall of the installation part is processed with a groove, and the inner wall of the groove is connected with an installation mechanism.

[0006] Preferably, the installation mechanism comprises a square bar, the outer wall of the square bar is tightly abutted with the groove, the outer wall of the square bar is fixedly connected with a shaft cylinder, and the inner wall of the shaft cylinder is processed with a shaft hole.

[0007] Preferably, the outer wall of the square bar is threadedly connected with a first fixed screw, the outer wall of the first fixed screw is threadedly connected with the groove, and the outer wall of the wheel body frame is connected with a dismounting mechanism.

[0008] Preferably, the dismounting mechanism comprises a second fixed screw, the end of the second fixed screw is threadedly connected with the wheel body frame, the outer wall of the second fixed screw is fixedly connected with a connecting belt, and the outer wall of the connecting belt is fixedly connected with a tooth.

[0009] Preferably, the inner wall of the wheel body frame is threadedly connected with an external thread ring.

[0010] Preferably, the outer wall of the external thread ring is fixedly connected with an intercepting ring.

[0011] The utility model provides a motorcycle pulley has beneficial effect at in: through the screwing second fixed screw with connecting band and wheel body frame, make connecting band and wheel body frame between get fixed, again thread fixing ring is fixed to wheel body frame, intercepts the edge of connecting band with the shelter of ring, can freely change and disassemble connecting band and tooth on wheel body frame, satisfy the demand of different density rack belt, satisfy the rotation of various belt, improve the applicable effect of wheel body frame. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic diagram of the utility model;

[0013] Figure 2 It is Figure 1 It is the structure schematic diagram of the middle vertical section;

[0014] Figure 3 It is Figure 1 It is the structure schematic diagram of the middle horizontal section;

[0015] Figure 4 It is Figure 3 It is the structure schematic diagram of the middle A place amplification;

[0016] Figure 5 It is Figure 3 It is the structure schematic diagram of the middle B place amplification;

[0017] Figure 6 It is Figure 2 It is the structure schematic diagram of the middle C place amplification.

[0018] In the drawing: 1, wheel body frame, 2, wheel hub, 3, installation part, 4, recess, 5, installation mechanism, 501, square bar, 502, shaft cylinder, 503, shaft hole, 6, first fixed screw, 7, dismounting mechanism, 701, second fixed screw, 702, connecting band, 703, tooth, 8, external thread ring, 9, intercept ring. DETAILED DESCRIPTION

[0019] The utility model will be further described in connection with the drawings:

[0020] Embodiment 1: please refer to Figures 1-6 In the embodiment, a motorcycle pulley, including wheel body frame 1 and wheel hub 2, the outer wall of wheel body frame 1 is fixedly connected with wheel hub 2, the end of wheel hub 2 is fixedly connected with installation part 3, the inner wall of installation part 3 is processed with recess 4, and installation mechanism 5 is connected to the inner wall of recess 4.

[0021] The mounting mechanism 5 includes a square bar 501, which is inserted into the inside of the groove 4 to be tightly fitted, and the first fixing screw 6 is screwed into the square bar 501 and the groove 4 to achieve the effect of mounting the square bar 501 and the shaft cylinder 502, the outer wall of the square bar 501 is tightly fitted with the groove 4, and the outer wall of the square bar 501 is fixedly connected with the shaft cylinder 502, and the inner wall of the shaft cylinder 502 is processed with a shaft hole 503.

[0022] The outer wall of the square bar 501 is threadedly connected with the first fixing screw 6, the outer wall of the first fixing screw 6 is threadedly connected with the groove 4, the outer wall of the wheel body frame 1 is connected with the dismounting mechanism 7, the connection between the second fixing screw 701 and the connecting belt 702 and the wheel body frame 1 is controlled to achieve the effect of fixing and dismounting the connecting belt 702 and the wheel body frame 1, the dismounting mechanism 7 includes the second fixing screw 701, the end of the second fixing screw 701 is threadedly connected with the wheel body frame 1, the outer wall of the second fixing screw 701 is fixedly connected with the connecting belt 702, and the outer wall of the connecting belt 702 is fixedly connected with the tooth 703;

[0023] The second fixing screw 701 is screwed with the connecting belt 702 and the wheel body frame 1 to fix the connecting belt 702 and the wheel body frame 1, the outer threaded ring 8 is again threadedly fixed to the wheel body frame 1, and the intercepting ring 9 shields the edge of the connecting belt 702, so that the connecting belt 702 and the tooth 703 on the wheel body frame 1 can be freely replaced and dismounted, the demand for different density rack belts is met, and a plurality of belts can be rotated to improve the application effect of the wheel body frame 1.

[0024] The inner wall of the wheel body frame 1 is threadedly connected with the outer threaded ring 8, and the outer wall of the outer threaded ring 8 is fixedly connected with the intercepting ring 9.

[0025] Working principle:

[0026] First, the square bar 501 on the shaft cylinder 502 is inserted into the inside of the groove 4 to be tightly fitted, and the first fixing screw 6 is screwed into the square bar 501 and the groove 4 to fix the square bar 501 and the shaft cylinder 502 again by the first fixing screw 6, so that the shaft cylinder 502 on the mounting part 3 can be replaced, and the transmission shaft of different motorcycles can be fully engaged with the shaft hole 503 in the shaft cylinder 502, and the connecting belt is sleeved on the wheel body frame 1, and the second fixing screw 701 is screwed with the connecting belt 702 and the wheel body frame 1 to fix the connecting belt 702 and the wheel body frame 1, and the outer threaded ring 8 is again threadedly fixed to the wheel body frame 1, and the intercepting ring 9 shields the edge of the connecting belt 702, so that the connecting belt 702 and the tooth 703 on the wheel body frame 1 can be freely replaced, and the demand for different density rack belts is met.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A motorcycle pulley, comprising a pulley body frame (1) and a hub (2), the outer wall of the pulley body frame (1) is fixedly connected with the hub (2), characterized in that: The end of the hub (2) is fixedly connected with the mounting part (3), the inner wall of the mounting part (3) is processed with a recess (4), and the inner wall of the recess (4) is connected with a mounting mechanism (5).

2. Motorcycle pulley according to claim 1, characterized in that: The mounting mechanism (5) comprises a square strip (501), the outer wall of the square strip (501) is abutted tightly with the recess (4), the outer wall of the square strip (501) is fixedly connected with a shaft cylinder (502), and the inner wall of the shaft cylinder (502) is processed with a shaft hole (503).

3. Motorcycle pulley according to claim 2, characterized in that: The outer wall of the square strip (501) is threadedly connected with a first fixing screw (6), the outer wall of the first fixing screw (6) is threadedly connected with the recess (4), and the outer wall of the wheel body frame (1) is connected with a dismounting mechanism (7).

4. Motorcycle pulley according to claim 3, characterized in that: The dismounting mechanism (7) comprises a second fixing screw (701), the end of the second fixing screw (701) is threadedly connected with the wheel body frame (1), the outer wall of the second fixing screw (701) is fixedly connected with a connecting belt (702), and the outer wall of the connecting belt (702) is fixedly connected with a tooth (703).

5. The motorcycle pulley according to claim 1, characterized in that: The inner wall of the wheel body frame (1) is threadedly connected with an outer thread ring (8).

6. Motorcycle pulley according to claim 5, characterized in that: The outer wall of the outer thread ring (8) is fixedly connected with an intercepting ring (9).

Images