A clamping assembly for processing a brake handle of a light personal vehicle

Abstract

The utility model discloses a kind of clamping assemblies of light personal transport vehicle brake handle processing, including mounting seat and cylinder, the cylinder body of the cylinder is hinged on mounting seat, the inside fixed seat of mounting seat is fixed, the piston rod of the cylinder and fixed seat are hingedly connected with third connecting rod, the fixed seat is hingedly connected with second connecting rod, the piston rod of the cylinder and second connecting rod are hingedly connected with first connecting rod, detachable mounting push rod is formed on the second connecting rod, and the one end of push rod is fixed with pressure block. The utility model pressure block is tightly pressed on brake handle, realizes the fixation to brake handle, convenient operation, fast response.

Description

Technical Field

[0001] This utility model relates to the field of brake lever processing technology, and in particular to a clamping component for processing brake levers of lightweight personal vehicles. Background Technology

[0002] The brake lever on bicycles, electric bicycles, and other light personal transportation vehicles is a key component of the vehicle's braking system, used to control the braking device and slow down or stop the vehicle. (See the attached instruction manual.) Figure 8 , 9 As per the instruction manual Figure 8 When machining brake levers, they need to be fixed on a brake lever machining platform. After the brake lever is positioned, it needs to be fixed. Since the brake lever has an irregular shape, we propose a clamping component for machining brake levers of light personal vehicles to better fix it. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a clamping assembly for processing brake levers of lightweight personal vehicles.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A clamping assembly for machining brake levers of lightweight personal vehicles includes a mounting base and a cylinder. The cylinder body is hinged to the mounting base, and a fixed seat is fixed inside the mounting base. A third connecting rod is hinged between the piston rod of the cylinder and the fixed seat. A second connecting rod is hinged to the fixed seat. A first connecting rod is hinged between the piston rod of the cylinder and the second connecting rod. A push rod is detachably mounted on the second connecting rod, and a pressure block is fixed to one end of the push rod.

[0005] Preferably, the second connecting rod has a strip-shaped hole, the push rod is located in the strip-shaped hole, a limit block is fixedly sleeved on the push rod, a first clamping plate and a second clamping plate are slidably sleeved on the push rod, the first clamping plate and the second clamping plate are respectively located on both sides of the second connecting rod, and a nut is threaded onto the push rod.

[0006] Preferably, the first connecting rod has a C-shaped structure.

[0007] Preferably, the second link is located inside the first link, and the second link abuts against the first link.

[0008] Preferably, the pressure block has a frustum-shaped structure.

[0009] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the mounting base is fixed on the brake lever processing platform. The piston rod of the cylinder pushes the first connecting rod and the third connecting rod to rotate. Since the third connecting rod is hinged to the fixed base, the hinge point between the piston rod of the cylinder and the first connecting rod can only rotate about the hinge point between the third connecting rod and the fixed base. Thus, since the first connecting rod abuts against the second connecting rod, it pushes the second connecting rod to rotate on the fixed base. During the rotation of the second connecting rod, it drives the push rod to move synchronously. The push rod drives the pressure block to move synchronously. The pressure block presses tightly against the brake lever, thereby fixing the brake lever. The operation is convenient and the response is fast. 2. In this utility model, the push rod can be fixed by adjusting the position of the push rod in the strip hole and then tightening the nut, thereby adjusting the clamping position of the pressure block on the brake lever. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a clamping assembly for machining a brake lever of a lightweight personal vehicle, as proposed in this utility model. Figure 2 This is a schematic diagram of the mounting base for a clamping assembly used in the machining of brake levers for lightweight personal vehicles, as proposed in this utility model. Figure 3 This is a schematic diagram of the first link of a clamping assembly for processing a brake lever of a lightweight personal vehicle, as proposed in this utility model. Figure 4 This is a schematic diagram of the structure of a clamping assembly for machining a brake lever of a lightweight personal vehicle, as proposed in this utility model. Figure 5 This is a schematic diagram of the fixing seat of the clamping component for processing brake levers of lightweight personal vehicles according to the present invention. Figure 6 This is a schematic diagram of the third link of a clamping assembly for processing a brake lever of a lightweight personal vehicle, as proposed in this utility model. Figure 7 This utility model provides a schematic diagram of the mounting structure of the clamping block of a clamping assembly for processing brake levers of lightweight personal vehicles. Figure 8 This is a schematic diagram of the structure of a clamping assembly for processing a brake lever for a lightweight personal vehicle, as proposed in this utility model. Figure 9 This is a schematic diagram of the position and structure of the present invention on the brake lever processing platform.

[0011] In the diagram: 1 Mounting base, 2 Cylinder, 3 First connecting rod, 4 Second connecting rod, 5 Push rod, 6 Pressure block, 7 Fixed base, 8 Third connecting rod, 9 Brake lever, 10 Brake lever processing platform. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0013] Reference Figure 1-9 A clamping assembly for processing brake levers of lightweight personal vehicles includes a mounting base 1 and a cylinder 2. The mounting base 1 is fixed on a brake lever processing platform 10. The cylinder body of the cylinder 2 is hinged to the mounting base 1. A fixed seat 7 is fixed inside the mounting base 1. A third connecting rod 8 is hinged between the piston rod of the cylinder 2 and the fixed seat 7. A second connecting rod 4 is hinged to the fixed seat 7. A first connecting rod 3 is hinged between the piston rod of the cylinder 2 and the second connecting rod 4. A push rod 5 is detachably mounted on the second connecting rod 4. A pressure block 6 is fixed to one end of the push rod 5. The first connecting rod 3 has a C-shaped structure, and the second connecting rod 4 is located inside the first connecting rod 3. The pressure block 6, which is a truncated cone structure, rests against the first connecting rod 3. The piston rod of the cylinder 2 pushes the first connecting rod 3 and the third connecting rod 8 to rotate. Since the third connecting rod 8 is hinged to the fixed seat 7, the hinge point between the piston rod of the cylinder 2 and the first connecting rod 3 can only rotate about the hinge point between the third connecting rod 8 and the fixed seat 7. As the first connecting rod 3 rests against the second connecting rod 4, it pushes the second connecting rod 4 to rotate on the fixed seat 7. During the rotation of the second connecting rod 4, it drives the push rod 5 to move synchronously. The push rod 5 drives the pressure block 6 to move synchronously. The pressure block 6 presses tightly against the brake lever 9, thus fixing the brake lever 9. The operation is convenient and the response is fast.

[0014] Reference Figure 7 The second connecting rod 4 has a strip-shaped hole 41. The push rod 5 is located in the strip-shaped hole 41. A limit block 44 is fixedly sleeved on the push rod 5. A first clamping plate 42 and a second clamping plate 45 are slidably sleeved on the push rod 5. The first clamping plate 42 and the second clamping plate 45 are located on both sides of the second connecting rod 4. A nut 43 is threaded onto the push rod 5. By adjusting the position of the push rod 5 in the strip-shaped hole 41 and then tightening the nut 43, the push rod 5 can be fixed, thereby adjusting the clamping position of the pressure block 6 on the brake lever 9.

[0015] Working principle: During use, the mounting base 1 is fixed on the brake lever processing platform 10. The piston rod of the cylinder 2 pushes the first connecting rod 3 and the third connecting rod 8 to rotate. Since the third connecting rod 8 is hinged to the fixed base 7, the hinge point between the piston rod of the cylinder 2 and the first connecting rod 3 can only rotate about the hinge point between the third connecting rod 8 and the fixed base 7. Thus, since the first connecting rod 3 abuts against the second connecting rod 4, it pushes the second connecting rod 4 to rotate on the fixed base 7. During the rotation of the second connecting rod 4, it drives the push rod 5 to move synchronously. The push rod 5 drives the pressure block 6 to move synchronously. The pressure block 6 presses tightly against the brake lever 9, thus fixing the brake lever 9. The operation is convenient and the response is fast. By adjusting the position of the push rod 5 in the strip hole 41 and then tightening the nut 43, the push rod 5 can be fixed, thereby adjusting the clamping position of the pressure block 6 on the brake lever 9.

[0016] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A clamping assembly for machining brake levers of lightweight personal vehicles, comprising a mounting base (1) and a cylinder (2), characterized in that, The cylinder body of the cylinder (2) is hinged to the mounting base (1). A fixed base (7) is fixed inside the mounting base (1). A third connecting rod (8) is hinged between the piston rod of the cylinder (2) and the fixed base (7). A second connecting rod (4) is hinged on the fixed base (7). A first connecting rod (3) is hinged between the piston rod of the cylinder (2) and the second connecting rod (4). A push rod (5) is detachably mounted on the second connecting rod (4). A pressure block (6) is fixed at one end of the push rod (5).

2. The clamping assembly for machining a brake lever for a lightweight personal vehicle according to claim 1, characterized in that, The second connecting rod (4) has a strip hole (41) and the push rod (5) is located in the strip hole (41). A limit block (44) is fixedly sleeved on the push rod (5). A first clamping plate (42) and a second clamping plate (45) are slidably sleeved on the push rod (5). The first clamping plate (42) and the second clamping plate (45) are located on both sides of the second connecting rod (4). A nut (43) is threaded onto the push rod (5).

3. The clamping assembly for machining a brake lever for a lightweight personal vehicle according to claim 1, characterized in that, The first connecting rod (3) has a C-shaped structure.

4. The clamping assembly for machining a brake lever for a lightweight personal vehicle according to claim 3, characterized in that, The second link (4) is located inside the first link (3) and abuts against the first link (3).

5. The clamping assembly for machining a brake lever for a lightweight personal vehicle according to claim 1, characterized in that, The pressure block (6) has a frustum-shaped structure.

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