Mounting equipment for bicycle fluted disc

Abstract

The utility model relates to the technical field of bicycle installation, and discloses an installation device for a bicycle fluted disc, which comprises a base, the front side of the base is fixedly connected with an installation plate, the front side of the top of the base is provided with a sliding chute, the top of the installation plate is fixedly connected with a pushing assembly, and the pushing assembly is fixedly connected with the sliding chute. A fixing block is fixedly connected to the rear side of the pushing assembly, a motor is fixedly connected to the rear side of the fixing block, a rotating rod is fixedly connected to the driving end of the motor, a rotating disc is fixedly connected to the rear side of the rotating rod, a plurality of first rotating grooves are formed in the rear side of the rotating disc, and connecting rods are slidably connected to the interiors of the first rotating grooves; and clamping blocks are fixedly connected to the rear sides of the multiple connecting rods, clamping plates are fixedly connected to the exteriors of the clamping blocks, and rubber pads are fixedly connected to the close sides of the multiple clamping plates. According to the bicycle fluted disc clamping device, the multiple clamping plates are driven by the motor to conduct inward clamping, and a bicycle fluted disc can be limited and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle installation, in particular to an installation device for a bicycle gear disc. Background Art

[0002] A bicycle chainring is part of a bicycle transmission system and is usually mounted on a crank arm. It is a component that connects the chain and the crank arm and plays the role of transmitting pedaling force. The chainring usually consists of one or more toothed rings with a series of teeth on them for contacting the chain gears to rotate the rear wheel.

[0003] In the prior art, some traditional bicycle sprocket installation devices are mostly manually installed by workers during actual use when the sprocket is installed on the crank, and the sprocket cannot be quickly limited and fixed before installation. Therefore, in view of the above problems, an installation device for a bicycle sprocket is now proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an installation device for a bicycle sprocket, aiming to improve the problem in the prior art that the sprocket cannot be quickly limited and fixed and the bicycle to be installed cannot be fixed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mounting device for a bicycle sprocket, comprising a base, a front side of the base is fixedly connected to a mounting plate, a top front side of the base is provided with a sliding groove, a top of the mounting plate is fixedly connected to a pushing assembly, a rear side of the pushing assembly is fixedly connected to a fixing block, a rear side of the fixing block is fixedly connected to a motor, a driving end of the motor is fixedly connected to a rotating rod, a rear side of the rotating rod is fixedly connected to a turntable, a rear side of the turntable is provided with a plurality of rotating grooves 1, a connecting rod is slidably connected to the inside of the rotating groove 1, a plurality of connecting rods are fixedly connected to clamping blocks on the rear sides, a clamping plate is fixedly connected to the outside of the clamping block, a plurality of clamping plates are fixedly connected to the adjacent sides of the plurality of clamping plates, and a rubber pad is fixedly connected to the front side of the clamping plate.

[0006] Furthermore, the pushing assembly includes an air pump, the bottom of the air pump is fixedly connected to the top of the mounting plate, and the driving end of the air pump is fixedly connected to a push rod.

[0007] Furthermore, a limiting groove is provided on the top of the base, two rotating grooves 2 are provided inside the limiting groove, a top block is rotatably connected inside the rotating groove 2, a limiting rod is fixedly connected to the bottom of the top block, and a spring is sleeved outside the limiting rod.

[0008] Furthermore, the outside of the fixing block is slidably connected to the inside of the sliding groove, and the outside of the fixing block is slidably connected to the inside of the base.

[0009] Furthermore, the outside of the second rotating groove is opened inside the base, and the outside of the top block is rotatably connected to the inside of the base.

[0010] Furthermore, one side of the spring is fixedly connected to the inside of the second rotating groove, and the other side of the spring is fixedly connected to the bottom of the top block.

[0011] Furthermore, the interior of the limiting groove is slidably connected with a vehicle body, and the rear side of the vehicle body is in contact with the right side of the top block.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, through the coordinated use of structures such as a base, a mounting plate, a slide groove, a fixing block, a motor, a rotating rod, a turntable, a rotating groove, a connecting rod, a clamping block, a clamping plate, and a rubber pad, a plurality of clamping plates are driven by a motor to clamp inward, so that the bicycle gear disc can be limited and fixed.

[0014] 2. In the utility model, by using the limit groove, the second rotation groove, the top block, the limit rod, the spring and other structures in coordination, the top block and the spring can be used to limit the bicycle body, and then the bicycle gear disc can be installed to fix it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a mounting device for a bicycle gear disc proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a mounting plate of a mounting device for a bicycle gear disc proposed by the utility model;

[0017] Figure 3 The utility model is a schematic diagram of a top block structure of a mounting device for a bicycle gear disc.

[0018] Legend:

[0019] 1. Base; 2. Mounting plate; 3. Slide; 4. Air pump; 5. Push rod; 6. Fixed block; 7. Motor; 8. Rotating rod; 9. Turntable; 10. Rotating slot 1; 11. Connecting rod; 12. Clamp block; 13. Clamp plate; 14. Rubber pad; 15. Fixed plate; 16. Limiting slot; 17. Rotating slot 2; 18. Top block; 19. Limiting rod; 20. Spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1 - Figure 2 As shown, an embodiment of the utility model is provided: a mounting device for a bicycle toothed disc, comprising a base 1, the base 1 is used to limit and fix the bicycle body, a mounting plate 2 is fixedly connected to the front side of the base 1, the mounting plate 2 is used to limit and fix the air pump 4, a slide groove 3 is provided on the top front side of the base 1, the slide groove 3 is used to allow the fixing block 6 to slide, a pushing component is fixedly connected to the top of the mounting plate 2, the pushing component includes an air pump 4, the air pump 4 is used to generate power to push the push rod 5, and the bottom of the air pump 4 is fixedly connected to the mounting plate 2. At the top of the mounting plate 2, the driving end of the air pump 4 is fixedly connected with a push rod 5, and the push rod 5 is used to connect the fixed block 6 so that the fixed block 6 slides inside the slide groove 3. The rear side of the pushing component is fixedly connected with a fixed block 6, and the fixed block 6 is used to fix the motor 7. The outside of the fixed block 6 is slidably connected to the inside of the slide groove 3, and the outside of the fixed block 6 is slidably connected to the inside of the base 1. The rear side of the fixed block 6 is fixedly connected with a motor 7. The motor 7 is used to generate power to drive the rotating rod 8 to rotate, and the driving end of the motor 7 is fixedly connected with the rotating rod 8.

[0022] Reference Figure 1 - Figure 2 As shown, the rotating rod 8 is used to connect the turntable 9, and the turntable 9 is fixedly connected to the rear side of the rotating rod 8. The turntable 9 is used to open a rotating groove 10. A plurality of rotating grooves 10 are opened on the rear side of the turntable 9. The rotating groove 10 is used to allow the connecting rod 11 to slide. The inner part of the rotating groove 10 is slidably connected to the connecting rod 11. The connecting rod 11 is used to connect the clamping block 12. The rear sides of the plurality of connecting rods 11 are all fixedly connected to the clamping blocks 12. The clamping blocks 12 are used to connect the clamping plates 13, so that the clamping plates 13 cooperate with the rubber pads 14 to limit the position of the bicycle sprocket. The clamping blocks 12 are fixedly connected to the outside of the clamping plates 12. The adjacent sides of the plurality of clamping plates 13 are all fixedly connected to the rubber pads 14. The rubber pads 14 are used to prevent the bicycle sprocket from being scratched. The front side of the clamping plates 13 is slidably connected to the fixing plates 15.

[0023] Reference Figure 3As shown, a limiting groove 16 is provided on the top of the base 1, and the limiting groove 16 is used to place the vehicle body. The vehicle body is slidably connected inside the limiting groove 16, and the rear side of the vehicle body contacts the right side of the top block 18. Two rotating grooves 17 are provided inside the limiting groove 16, and the rotating grooves 17 are used to allow the top block 18 to rotate. The outside of the rotating groove 17 is provided inside the base 1, and the outside of the top block 18 is rotatably connected to the inside of the base 1. The inside of the rotating groove 17 is rotatably connected to the top block 18, and the top block 18 is used to limit the vehicle body. A limiting rod 19 is fixedly connected to the bottom of the top block 18, and the limiting rod 19 is used to cooperate with a spring 20 to push the top block 18. A spring 20 is sleeved on the outside of the limiting rod 19, and one side of the spring 20 is fixedly connected to the inside of the rotating groove 17, and the other side of the spring 20 is fixedly connected to the bottom of the top block 18.

[0024] Working principle: When installing the bicycle sprocket, the staff first slides the bicycle body from the limiting groove 16 opened on the top of the base 1, so that the bottom of the bicycle body pushes the top block 18, and then after the bottom of the bicycle body reaches the appropriate position, the top block 18 is pushed out by the spring 20 and the limiting rod 19, so that the two top blocks 18 limit the bicycle body, and then the bicycle sprocket is placed between the multiple clamping plates 13, and then the motor 7 is started, so that the motor 7 generates power, drives the rotating rod 8 to cooperate with the turntable 9 to rotate, so that the turntable 9 cooperates with the rotating groove 10 to rotate, and then slides in the rotating groove 10 through the connecting rod 11, drives the multiple clamping blocks 12 to clamp the bicycle sprocket inwardly, and then prevents the bicycle sprocket from being scratched by the rubber pad 14, and then it is necessary to automatically start the air pump 4, so that the air pump 4 generates power, drives the push rod 5 to push the fixed block 6, so that the fixed block 6 slides in the inside of the slide groove 3, and then realizes the installation of the bicycle sprocket.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting device for a bicycle toothed disc, comprising a base (1), characterized in that: The front side of the base (1) is fixedly connected with a mounting plate (2), the top front side of the base (1) is provided with a slide groove (3), the top of the mounting plate (2) is fixedly connected with a pushing assembly, the rear side of the pushing assembly is fixedly connected with a fixing block (6), the rear side of the fixing block (6) is fixedly connected with a motor (7), the driving end of the motor (7) is fixedly connected with a rotating rod (8), the rear side of the rotating rod (8) is fixedly connected with a turntable (9), the rear side of the turntable (9) is provided with a plurality of rotating grooves (10), the interior of the rotating grooves (10) is slidably connected with a connecting rod (11), the rear sides of the plurality of connecting rods (11) are fixedly connected with a clamping block (12), the outside of the clamping block (12) is fixedly connected with a clamping plate (13), the adjacent sides of the plurality of clamping plates (13) are fixedly connected with a rubber pad (14), and the front side of the clamping plate (13) is slidably connected with a fixing plate (15).

2. The mounting device for a bicycle chainring according to claim 1, characterized in that: The pushing assembly comprises an air pump (4), the bottom of the air pump (4) is fixedly connected to the top of the mounting plate (2), and the driving end of the air pump (4) is fixedly connected to a push rod (5).

3. The mounting device for a bicycle chainring according to claim 1, characterized in that: The top of the base (1) is provided with a limit groove (16), the interior of the limit groove (16) is provided with two second rotation grooves (17), the interior of the second rotation groove (17) is rotatably connected with a top block (18), the bottom of the top block (18) is fixedly connected with a limit rod (19), and the outer portion of the limit rod (19) is sleeved with a spring (20).

4. The mounting device for a bicycle chainring according to claim 1, characterized in that: The outside of the fixing block (6) is slidably connected to the inside of the sliding groove (3), and the outside of the fixing block (6) is slidably connected to the inside of the base (1).

5. The mounting device for a bicycle chainring according to claim 3, characterized in that: The outside of the second rotating groove (17) is opened inside the base (1), and the outside of the top block (18) is rotatably connected to the inside of the base (1).

6. The mounting device for a bicycle chainring according to claim 3, characterized in that: One side of the spring (20) is fixedly connected to the inside of the second rotating groove (17), and the other side of the spring (20) is fixedly connected to the bottom of the top block (18).

7. The mounting device for a bicycle chainring according to claim 3, characterized in that: The interior of the limiting groove (16) is slidably connected to a vehicle body, and the rear side of the vehicle body is in contact with the right side of the top block (18).

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