Surface treatment device for rocker arm handle of motorcycle

By designing support columns and fixing mechanisms, the problem of unstable fixing of motorcycle rocker handles in the grinding machine was solved, achieving high-quality surface treatment and convenient operation.

CN223506943UActive Publication Date: 2025-11-04JIANGMEN LIGUANG MACHINERY & ELETRICITY IND
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Patent Information

Application Number
CN202423094099.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-04
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In existing technologies, motorcycle rocker arm handles cannot be stably fixed in grinding machines, resulting in small pits on the surface or a cumbersome fixing process, which affects the processing quality.

Method used

A surface treatment device for a motorcycle rocker arm handle was designed. It adopts a support column and a fixing mechanism, and uses components such as pins, wedges and return springs to achieve stable fixing of the handle, avoiding collisions between the handle and the inner wall of the grinding machine.

Benefits of technology

This design ensures that the handle does not collide during the grinding process, improving processing quality and simplifying the installation and removal of the handle, thus enhancing operational convenience and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of machining, and discloses a motorcycle rocker arm handle surface treatment device which comprises a grinding machine, a supporting column is arranged on the outer wall of the grinding machine, a support is fixedly connected to the outer wall of the supporting column, and a fixing mechanism is arranged on the outer wall of the support. The fixing mechanism comprises a fixing plate, a plug pin A is fixedly connected to the inner wall of the fixing plate, a plug pin B is fixedly connected to the inner wall of the fixing plate, a moving rod is elastically connected to the inner wall of the fixing plate through a connecting spring, a triangular block is fixedly connected to the outer wall of the bottom end of the moving rod, and a connecting rod is slidably connected to the inner wall of the fixing plate. According to the utility model, the handle main body is fixed on the fixing mechanism, so that the surface of the handle cannot generate small pits to influence the processing quality; and the handle main body can be fixed through the wedge block, so that the handle main body is convenient to install and take down, and the handle main body cannot fall off due to overlarge vibration amplitude during vibration grinding.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical processing technical field, and specifically is a surface treatment device of motorcycle rocker arm handle. BACKGROUND

[0002] The motorcycle rocker arm handle surface grinding device is a device for fine polishing treatment of the surface of the motorcycle rocker arm handle, which can effectively remove the defects and burrs on the surface of the rocker arm handle through specific grinding tools, so that the surface reaches high flatness and smoothness, thereby improving the quality and appearance of the rocker arm handle.

[0003] The aluminum natural color luster process is one of the processes for grinding and polishing the surface of the handle. Currently, the conventional treatment method is to put the handle semi-finished product into the groove of the vibration grinder, add stainless steel beads, polishing agent and water for grinding, and polish the handle into bright aluminum natural color for ten to twenty minutes. In some existing technologies, the handle semi-finished product cannot be well fixed in the grinder, but is directly scattered in the interior of the grinder. During the treatment process, the handle collides with the inner wall of the grinder and between the handles, which forms unspecified small pits on the surface of the handle, affecting the treatment quality. Some grinders have a relatively troublesome or unstable fixing method, which is easy to cause the handle to fall off during the treatment process. Therefore, the surface treatment device of the motorcycle rocker arm handle is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] To solve the problems in the background art, the utility model provides a surface treatment device of a motorcycle rocker arm handle, which solves the problem that the handle cannot be well fixed in the grinder in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a surface treatment device of a motorcycle rocker arm handle, comprising a grinder, the outer wall of the grinder is provided with a supporting column, the outer wall of the supporting column is fixedly connected with a support, and the outer wall of the support is provided with a fixing mechanism.

[0006] The fixing mechanism comprises a fixed plate, the inner wall of the fixed plate is fixedly connected with a bolt A, the inner wall of the fixed plate is fixedly connected with a bolt B, the inner wall of the fixed plate is elastically connected with a moving rod through a connecting spring, the bottom end outer wall of the moving rod is fixedly connected with a triangular block, the inner wall of the fixed plate is slidably connected with a connecting rod, the inner wall of the bolt A is slidably connected with a trapezoidal block, the inner wall of the bolt A is slidably connected with a sliding rod, the outer wall of the sliding rod is hinged with a hinge rod, the inner wall of the bolt A is slidably connected with two groups of wedge blocks, the two groups of wedge blocks are elastically connected through a return spring, and the outer walls of the bolt A and the bolt B are provided with a handle body.

[0007] Preferably, the fixed plate is fixedly connected to the bottom end outer wall of the support, and the wedge block is in contact with the outer wall of the handle body.

[0008] Preferably, one end of the connecting spring is fixedly connected to the outer wall of the moving rod, and the other end of the connecting spring is fixedly connected to the inner wall of the fixed plate.

[0009] Preferably, the outer wall of the moving rod is in sliding connection with the inner wall of the fixed plate, and the two ends of the reset spring are respectively fixedly connected to the outer walls of the two groups of wedge blocks.

[0010] Preferably, one end of the connecting rod is in sliding connection with the outer wall of the triangular block, and the other end of the connecting rod is fixedly connected to the outer wall of the trapezoidal block.

[0011] Preferably, one end of the sliding rod is in sliding connection with the outer wall of the trapezoidal block, and the moving rod penetrates through the outer wall of the fixed plate.

[0012] Preferably, one end of the hinged rod is hinged to the outer wall of the wedge block, and the other end of the hinged rod is hinged to the outer wall of the sliding rod.

[0013] Preferably, the connecting rod penetrates through the outer walls of the plug A and the plug B, and the connecting rod is in sliding connection with the inner walls of the plug A and the plug B.

[0014] Preferably, the plug A and the plug B are both in a cylindrical shape, and the wedge block penetrates through the outer walls of the plug A and the plug B.

[0015] Preferably, the sliding rod and the moving rod are both in a cuboid shape, and the plug A and the plug B penetrate through the outer wall of the fixed plate.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a handle body fixed mechanism, which comprises a handle body, a support, a fixed plate, a plurality of wedge blocks, a handle, a moving rod, a reset spring, a connecting spring, a connecting rod, a sliding rod, a hinged rod, a plug A and a plug B. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the main body structure schematic diagram of the utility model;

[0019] Figure 2 It is the support column, fixed mechanism structure schematic diagram of the utility model;

[0020] Figure 3The utility model discloses a fixed mechanism, handle main body structure schematic diagram shows that

[0021] Figure 4 The utility model discloses a fixed plate section structure schematic diagram shows that

[0022] Figure 5 The utility model discloses a bolt A, bolt B section structure schematic diagram shows that

[0023] Figure 6 The utility model discloses a Figure 5 A part amplification structure schematic diagram shows that

[0024] Figure 7 The utility model discloses a bolt A, bolt B section structure, triangular block structure schematic diagram shows that

[0025] In the drawing: 1, grinder;2, support column;3, fixed mechanism;301, fixed plate;302, bolt A;303, bolt B;304, connecting spring;305, moving rod;306, triangular block;307, connecting rod;308, trapezoidal block;309, sliding rod;310, hinged rod;311, wedge;312, reset spring;4, support;5, handle main body. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0027] As Figures 1 to 7 The utility model provides a kind of surface treatment device of motorcycle rocker handle, including grinder 1, the outer wall of grinder 1 is provided with support column 2, the outer wall of support column 2 is fixedly connected with support 4, the outer wall of support 4 is provided with fixed mechanism 3;Fixed mechanism 3 includes fixed plate 301, the inner wall of fixed plate 301 is fixedly connected with bolt A 302, the inner wall of fixed plate 301 is fixedly connected with bolt B 303, the inner wall of fixed plate 301 is elastically connected with moving rod 305 by connecting spring 304, the bottom end outer wall of moving rod 305 is fixedly connected with triangular block 306, the inner wall of fixed plate 301 is slidably connected with connecting rod 307, the inner wall of bolt A 302 is slidably connected with trapezoidal block 308, the inner wall of bolt A 302 is slidably connected with sliding rod 309, the outer wall of sliding rod 309 is hinged with hinged rod 310, the inner wall of bolt A 302 is slidably connected with two groups of wedge 311, two groups of wedge 311 are elastically connected by reset spring 312 between, the outer wall of bolt A 302, bolt B 303 is provided with handle main body 5.

[0028] With the above scheme: the grinder 1 is the vibration device body used for the surface aluminum natural luster process treatment of the motorcycle rocker arm handle, stainless steel beads, polishing agent and water can be added in the grinder 1, the semi-finished handle body 5 is fixed on the fixing mechanism 3, and the handle body 5 is polished to bright aluminum natural color by grinding for ten to twenty minutes. The support column 2 and the support 4 can fix the fixing mechanism 3, the insertion pin A302 and the insertion pin B303 in the fixing mechanism 3 are provided with two groups, and a group of handle bodies 5 can be installed on both sides, that is, a group of fixing mechanisms 3 can install four groups of handle bodies 5, and the fixing mechanism 3 is provided with multiple groups, so that more handle bodies 5 can be treated in the grinding process. The handle body 5 is fixed on the fixing mechanism 3 and will not move during grinding, so as not to collide with the inner wall of the grinder 1 or the handle and the handle, that is, there will be no small pits on the surface of the handle body 5 due to collision, which ensures the processing requirement; the curved surface of the wedge block 311 keeps the state of facing both sides, when the handle body 5 is installed, the installation hole on the handle body 5 corresponds to the position of the insertion pin A302 and the insertion pin B303, and is inserted thereon, the curved surface of the wedge block 311 is extruded, so that the wedge block 311 moves to the inner wall of the insertion pin A302 and the insertion pin B303, and the return spring 312 is contracted under stress, and when the handle body 5 moves to the outer wall of the insertion pin A302 and the insertion pin B303 and is out of contact with the outer wall of the wedge block 311, the return spring 312 drives the wedge block 311 to pop out to both sides due to its own elastic force, the straight surface of the wedge block 311 contacts with the outer wall of the handle body 5, that is, the handle body 5 is limited, the stability of the handle body 5 is kept, so that it will not fall off due to excessive vibration amplitude during surface treatment, affecting the processing effect.

[0029] As Figures 2 to 7As shown, the fixed plate 301 is fixedly connected to the bottom end outer wall of the support 4, and the wedge block 311 is in contact with the outer wall of the handle body 5; one end of the connecting spring 304 is fixedly connected to the outer wall of the moving rod 305, and the other end of the connecting spring 304 is fixedly connected to the inner wall of the fixed plate 301; the outer wall of the moving rod 305 is in sliding connection with the inner wall of the fixed plate 301, and the two ends of the reset spring 312 are respectively fixedly connected to the outer walls of the two groups of wedge blocks 311; one end of the connecting rod 307 is in sliding connection with the outer wall of the triangular block 306, and the other end of the connecting rod 307 is fixedly connected to the outer wall of the trapezoidal block 308; one end of the sliding rod 309 is in sliding connection with the outer wall of the trapezoidal block 308, and the moving rod 305 penetrates through the outer wall of the fixed plate 301; one end of the hinged rod 310 is hinged to the outer wall of the wedge block 311, and the other end of the hinged rod 310 is hinged to the outer wall of the sliding rod 309; the connecting rod 307 penetrates through the outer walls of the plug A 302 and the plug B 303, and the connecting rod 307 is in sliding connection with the inner walls of the plug A 302 and the plug B 303; the plug A 302 and the plug B 303 are both cylindrical, the wedge block 311 penetrates through the outer walls of the plug A 302 and the plug B 303; the sliding rod 309 and the moving rod 305 are both cuboids, and the plug A 302 and the plug B 303 penetrate through the outer wall of the fixed plate 301.

[0030] Adopt the above scheme: the lower part of the moving rod 305 is provided with four groups of triangular blocks 306, the inclined surface of each group of triangular blocks 306 is slidably connected with a group of connecting rods 307, each group of connecting rods 307 corresponds to the pin A 302 and the pin B 303, under the condition of not being affected by external force, the connecting spring 304 keeps the moving rod 305 in a fixed state due to its own elastic force, at this time, the short side inclined surface of the triangular block 306 keeps in contact with the connecting rod 307, when the moving rod 305 is pushed into the inner wall of the fixed plate 301, the connecting spring 304 is extruded, and four groups of triangular blocks 306 are synchronously moved, the inclined surface of the triangular block 306 extrudes the connecting rod 307, so that the connecting rod 307 moves to be in contact with the long side inclined surface of the triangular block 306 and is extruded to move downward, that is, the trapezoidal block 308 can be driven to move downward synchronously; under the condition of not being affected by external force, the slide rods 309 on both sides of the trapezoidal block 308 always keep in contact with the long side inclined surface of the trapezoidal block 308, when the trapezoidal block 308 moves downward, the slide rods 309 on both sides move along the inclined surface to be in contact with the short side inclined surface, so as to move to the middle at the same time, and drive the hinged rod 310 to overturn; since the wedge block 311 is slidably connected with the inner walls of the pin A 302 and the pin B 303, it only moves to the middle or both sides at the same time, so that when the hinged rod 310 overturns, the wedge block 311 can be driven to move to the middle at the same time to the inner walls of the pin A 302 and the pin B 303, and is out of contact with the outer wall of the handle main body 5, so that the fixation of the handle main body 5 can be released, and the handle main body 5 after grinding treatment can be taken off; after taking off is completed, the moving rod 305 can be loosened, the connecting spring 304 drives the moving rod 305 to reset due to its own elastic force, the triangular block 306 drives the connecting rod 307 and the trapezoidal block 308 to move upward, the slide rod 309 moves to both sides, and through the elastic force of the reset spring 312 and the hinged rod 310, the two groups of wedge blocks 311 move to both sides to reset, and return to the initial state, so that the installation and removal of the handle main body 5 are relatively convenient and fast, and the use is convenient.

[0031] The working principle and use process of the utility model are as follows:

[0032] When the processing operation is needed, the installation hole on the semi-finished handle main body 5 can be aligned with the pin A 302 and the pin B 303 and inserted, in the process of insertion, the arc surface of the wedge block 311 in the pin A 302 and the pin B 303 is extruded by the handle main body 5 and moves to the middle, until the handle main body 5 completely passes the position of the wedge block 311 and is out of contact with the outer wall of the wedge block 311, the reset spring 312 drives the wedge block 311 to pop out to both sides due to its own elastic force, the straight surface of the wedge block 311 is in contact with the outer wall of the handle main body 5, so as to limit the position of the handle main body 5 on the pin A 302 and the pin B 303, so that the handle main body 5 can keep stable during the grinding process, and prevent the handle main body 5 from moving and falling off due to the vibration of the grinding machine 1.

[0033] After the plurality of handle bodies 5 are all fixedly installed, the stainless steel beads, polishing agent and water are added into the grinding machine 1, and the grinding machine 1 is started, and the handle bodies 5 are vibrated and contacted with the stainless steel beads under the joint action of the stainless steel beads, polishing agent and water, so that the surface of the motorcycle rocker handle is subjected to the aluminum color luster process treatment.

[0034] When the grinding treatment is completed and the handle body 5 needs to be disassembled, the moving rod 305 is pushed into the inner wall of the fixed plate 301, the connecting spring 304 is extruded, and the four sets of triangular blocks 306 are synchronously moved, the inclined surface of the triangular block 306 extrudes the connecting rod 307, the connecting rod 307 is moved to contact with the long side inclined surface of the triangular block 306, and under the extrusion, the trapezoidal block 308 is synchronously moved downward, the slide rods 309 on both sides of the trapezoidal block 308 are moved to contact with the short side inclined surface, so as to be simultaneously moved to the middle, the hinged rod 310 is turned over, the wedge block 311 is simultaneously moved to the middle to the inner wall of the bolt A 302 and the bolt B 303, and is out of contact with the outer wall of the handle body 5, so that the fixing of the handle body 5 is released, and the handle body 5 after the grinding treatment can be quickly taken off from the bolt A 302 and the bolt B 303.

[0035] After the handle body 5 is taken off, the moving rod 305 is loosened, the connecting spring 304 moves the moving rod 305 to reset due to the elastic force of the connecting spring 304, the triangular block 306 moves the connecting rod 307 and the trapezoidal block 308 upward, the slide rod 309 moves to the both sides, and the two sets of wedge blocks 311 are moved to reset to the both sides through the elastic force of the hinged rod 310 and the reset spring 312, the whole device returns to the initial state, and is ready for the next installation of the handle body 5, so that the handle body 5 is fixed and taken down conveniently and quickly, and is convenient to operate.

[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A surface treatment device for a motorcycle rocker arm handle, comprising a grinding machine (1), characterized in that: The outer wall of the grinding machine (1) is provided with a support column (2), and the outer wall of the support column (2) is fixedly connected with a bracket (4), and the outer wall of the bracket (4) is provided with a fixing mechanism (3); The fixing mechanism (3) includes a fixing plate (301), a pin A (302) fixedly connected to the inner wall of the fixing plate (301), a pin B (303) fixedly connected to the inner wall of the fixing plate (301), a moving rod (305) elastically connected to the inner wall of the fixing plate (301) via a connecting spring (304), a triangular block (306) fixedly connected to the outer wall of the bottom end of the moving rod (305), and a connecting rod (307) slidably connected to the inner wall of the fixing plate (301). The inner wall of the pin A (302) is slidably connected to a trapezoidal block (308), the inner wall of the pin A (302) is slidably connected to a slide rod (309), the outer wall of the slide rod (309) is hinged to a hinge rod (310), the inner wall of the pin A (302) is slidably connected to two sets of wedges (311), the two sets of wedges (311) are elastically connected by a return spring (312), and the outer walls of the pin A (302) and the pin B (303) are provided with handle bodies (5).

2. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: The fixing plate (301) is fixedly connected to the bottom outer wall of the bracket (4), and the wedge (311) is in contact with the outer wall of the handle body (5).

3. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: One end of the connecting spring (304) is fixedly connected to the outer wall of the moving rod (305), and the other end of the connecting spring (304) is fixedly connected to the inner wall of the fixing plate (301).

4. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: The outer wall of the moving rod (305) is slidably connected to the inner wall of the fixed plate (301), and the two ends of the return spring (312) are respectively fixedly connected to the outer walls of the two sets of wedges (311).

5. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: One end of the connecting rod (307) is slidably connected to the outer wall of the triangular block (306), and the other end of the connecting rod (307) is fixedly connected to the outer wall of the trapezoidal block (308).

6. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: One end of the slide rod (309) is slidably connected to the outer wall of the trapezoidal block (308), and the moving rod (305) passes through the outer wall of the fixed plate (301).

7. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: One end of the hinge rod (310) is hinged to the outer wall of the wedge block (311), and the other end of the hinge rod (310) is hinged to the outer wall of the slide rod (309).

8. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: The connecting rod (307) passes through the outer wall of pin A (302) and pin B (303), and the connecting rod (307) is slidably connected to the inner wall of pin A (302) and pin B (303).

9. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: Both pin A (302) and pin B (303) are cylindrical, and the wedge (311) penetrates the outer wall of pin A (302) and pin B (303).

10. The surface treatment device for a motorcycle rocker arm handle according to claim 1, characterized in that: The slide bar (309) and the moving bar (305) are both cuboid in shape, and the pins A (302) and B (303) penetrate the outer wall of the fixing plate (301).