Caliper dragging testing device

Abstract

The utility model relates to the technical field of motorcycle caliper testing, and particularly discloses a caliper dragging testing device which comprises a bottom plate and a testing mechanism, and the testing mechanism comprises a brake disc, a vertical plate, a fixed disc, a rotating roller, a torque tester, a mounting frame, a sliding rod, a driven wheel, two groups of abutting assemblies, a placing assembly and a rotating assembly. The torque tester is fixedly connected to the upper surface of the bottom plate, one end of the rotating roller is fixedly connected with the torque tester, the other end of the rotating roller penetrates through the vertical plate and is fixedly connected with the fixing disc, the brake disc is provided with a rectangular groove, one end of the mounting frame is fixedly connected with the fixing disc, the other end of the mounting frame penetrates through the rectangular groove, and the sliding rod is fixedly connected into the mounting frame. The two abutting assemblies are symmetrically arranged on the two sides of the mounting frame, the driven wheel is fixedly connected to the middle of the rotating roller, through the arrangement, mounting and dismounting of the brake disc are easier and more convenient, and therefore the abraded brake disc can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle caliper testing, in particular to a caliper drag testing device. Background Art

[0002] The braking system of a motorcycle includes a brake disc, a caliper and a caliper master cylinder assembly. When the brake handle is squeezed, the caliper clamps the brake disc through the brake pads to achieve braking. After the brake handle is released, the brake pads release the brake disc, and the brake disc is no longer affected by the brake pads, and the wheels resume normal operation. However, in actual operation, after the brake handle is released, the brake pads in the caliper do not immediately release the brake disc, and the caliper cannot recover immediately. The caliper will still have a certain drag effect on the brake disc, so the brake system of the motorcycle needs to be tested for drag after production, but the current caliper drag test device cannot quickly and accurately obtain test results.

[0003] In order to solve the above technical problems, the prior art patent (CN208705015U) discloses a motorcycle caliper drag test device, including a torque tester, a brake disc, a test bench, a vertical plate, a column, a cylinder and a push rod bench components, the cylinder is fixed on the test bench, a rotatable pulley is installed at the end of the push rod, a cross bar is fixed on the column, the pulley on the push rod is opposite to and close to the brake handle on the caliper main pump assembly, the caliper can be fixed on the vertical plate by bolts, the caliper cooperates with the brake disc, the brake disc is rotatably fixed on the test bench, the torque tester is connected to the brake disc and measures the torque change of the brake disc, the torque tester can effectively measure the performance of the caliper, and determine whether the batch of products meets the production standards.

[0004] However, in the above-mentioned prior art, it is not convenient to install and disassemble the brake disc, so that it is not convenient to replace the brake disc after it is worn. Utility Model Content

[0005] The utility model aims to provide a caliper drag testing device, aiming to solve the technical problem in the prior art that it is inconvenient to install and disassemble the brake disc, making it inconvenient to replace the brake disc after it is worn.

[0006] To achieve the above-mentioned purpose, the utility model adopts a caliper drag testing device, including a base plate and a testing mechanism, wherein the testing mechanism includes a brake disc, a vertical plate, a fixed disc, a roller, a torque tester, a mounting frame, a sliding rod, a driven wheel, two groups of abutting components, a placement component and a rotating component, the vertical plate is fixedly connected to the base plate and is located on the upper surface of the base plate, the torque tester is fixedly connected to the upper surface of the base plate, one end of the roller is fixedly connected to the torque tester, the other end of the roller passes through the vertical plate and is fixedly connected to the fixed disc, the brake disc has a rectangular groove, one end of the mounting frame is fixedly connected to the fixed disc, the other end of the mounting frame passes through the rectangular groove, the sliding rod is fixedly connected to the inside of the mounting frame, two groups of abutting components are symmetrically arranged on both sides of the mounting frame, the driven wheel is fixedly connected to the middle part of the roller, the rotating component is arranged on the upper surface of the base plate, and the placement component is arranged on one side of the brake disc.

[0007] Among them, each group of the supporting components includes a supporting block, a connecting block, a spring and a pressing piece, the supporting block passes through the mounting frame and is slidably connected to the mounting frame, the connecting block is slidably connected to the sliding rod, one end of the connecting block is fixedly connected to the supporting block, and the other end of the connecting block is fixedly connected to the pressing piece, the spring is sleeved on the outside of the sliding rod, one end of the spring is fixedly connected to the mounting frame, and the other end of the spring is fixedly connected to the connecting block.

[0008] Wherein, the pressing piece includes a pressing block and an anti-skid pad, wherein the pressing block is fixedly connected to the connecting block and is located at one end of the connecting block, and the anti-skid pad is fixedly connected to the pressing block and is located at one side of the pressing block.

[0009] Among them, the rotating assembly includes a fixed plate, a motor, a driving wheel and a belt. The fixed plate is fixedly connected to the base plate and is located on the upper surface of the base plate. The motor is fixedly connected to one side of the fixed plate. The output end of the motor passes through the fixed plate and is fixedly connected to the driving wheel. The belt is sleeved on the outer sides of the driving wheel and the driven wheel.

[0010] Wherein, the placement component includes a base and a mounting plate, the base is fixedly connected to the bottom plate and is located on the upper surface of the bottom plate, and the mounting plate is fixedly connected to the base and is located above the base.

[0011] Among them, the caliper drag testing device also includes four groups of support components, and the four groups of support components are all arranged on the lower surface of the base plate. Each group of support components includes a support rod and a pad. The support rod is fixedly connected to the base plate and located on the lower surface of the base plate. The pad is fixedly connected to the support rod and located at the lower end of the support rod.

[0012] The utility model discloses a caliper drag testing device, wherein one end of the roller is fixedly connected to the torque tester, the other end of the roller passes through the vertical plate and is fixedly connected to the fixed disk, one end of the mounting frame is fixedly connected to the fixed disk, and the other end of the mounting frame passes through the rectangular groove. When the device is used, the brake disk is picked up, and then the mounting frame is aligned with and inserted into the rectangular groove. Under the action of two groups of the abutting components, the brake disk is fixed to the fixed disk, and then the caliper is fixed to the placement component. Then, the driven wheel is driven to rotate by the rotating component, and the driven wheel drives the fixed disk to rotate, and the fixed disk drives the brake disk to rotate, so as to test the caliper, and the torque data of the roller is analyzed by the torque tester. When the brake disk needs to be replaced, the two groups of the abutting components are moved toward the inside of the mounting frame, and then the brake disk is pulled outward to be removed. This method can effectively solve the problem in the prior art that it is inconvenient to install and disassemble the brake disk, making it inconvenient to replace the brake disk after wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 4 The first embodiment of the utility model Figure 3 An enlarged schematic diagram of point A.

[0018] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0019] 101-bottom plate, 102-brake disc, 103-rectangular groove, 104-vertical plate, 105-fixed disc, 106-roller, 107-torque tester, 108-mounting frame, 109-slide bar, 110-driven wheel, 111-holding block, 112-connecting block, 113-spring, 114-pressing block, 115-anti-slip pad, 116-fixed plate, 117-motor, 118-driving wheel, 119-belt, 120-base, 121-mounting plate, 201-support rod, 202-cushion block. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 4 The first embodiment of the utility model Figure 3 An enlarged schematic diagram of point A.

[0023] The utility model provides a caliper drag testing device, including a base plate 101 and a testing mechanism, the testing mechanism including a brake disc 102, a vertical plate 104, a fixed disc 105, a roller 106, a torque tester 107, a mounting frame 108, a slide bar 109, a driven wheel 110, two groups of abutment components, a placement component and a rotation component, each group of the abutment components including an abutment block 111, a connecting block 112, a spring 113 and a pressing piece, the pressing piece including a pressing block 114 and an anti-skid pad 115, the rotation component including a fixed plate 116, a motor 117, a driving wheel 118 and a belt 119, the placement component including a base 120 and a mounting plate 121, the above-mentioned scheme solves the problem in the prior art that it is inconvenient to install and disassemble the brake disc, making it inconvenient to replace the brake disc after it is worn.

[0024] According to this specific embodiment, the vertical plate 104 is fixedly connected to the bottom plate 101 and is located on the upper surface of the bottom plate 101, the torque tester 107 is fixedly connected to the upper surface of the bottom plate 101, one end of the roller 106 is fixedly connected to the torque tester 107, the other end of the roller 106 passes through the vertical plate 104 and is fixedly connected to the fixed plate 105, the brake disc 102 has a rectangular groove 103, one end of the mounting frame 108 is fixedly connected to the fixed plate 105, the other end of the mounting frame 108 passes through the rectangular groove 103, the sliding rod 109 is fixedly connected to the inside of the mounting frame 108, the two groups of the abutting components are symmetrically arranged on both sides of the mounting frame 108, the driven wheel 110 is fixedly connected to the middle of the roller 106, and the rotating component is arranged on the bottom plate The upper surface of 101, the placement component is arranged on one side of the brake disc 102. When it is used, pick up the brake disc 102, and then align and insert the mounting frame 108 with the rectangular groove 103. Under the action of the two groups of the abutting components, the brake disc 102 is fixed to the fixed disc 105, and then the caliper is fixed on the placement component, and then the driven wheel 110 is driven to rotate by the rotating component, and the driven wheel 110 drives the fixed disc 105 to rotate, and the fixed disc 105 drives the brake disc 102 to rotate, so as to test the caliper, and analyze the torque data of the roller 106 by the torque tester 107. When the brake disc 102 needs to be replaced, the two groups of the abutting components are moved toward the inside of the mounting frame 108, and then the brake disc 102 is pulled outward to be removed.

[0025] The abutting block 111 passes through the mounting frame 108 and is slidably connected to the mounting frame 108, the connecting block 112 is slidably connected to the sliding rod 109, one end of the connecting block 112 is fixedly connected to the abutting block 111, and the other end of the connecting block 112 is fixedly connected to the pressing member, the spring 113 is sleeved on the outer side of the sliding rod 109, one end of the spring 113 is fixedly connected to the mounting frame 108, and the other end of the spring 113 is fixedly connected to the connecting block 112. When in use, the mounting frame 108 is fixedly connected to the connecting block 112. 08 pulls the pressing piece, and the pressing piece drives the connecting block 112 to move toward the middle of the mounting frame 108, and the connecting block 112 drives the supporting block 111 to move into the mounting frame 108. At the same time, the spring 113 is stretched, and then the mounting frame 108 passes through the rectangular groove 103, and the brake disc 102 is fitted with the fixed disc 105, and then the pressing piece is released. Under the elastic potential energy of the spring 113, the supporting block 111 moves to the outside of the mounting frame 108, thereby supporting the brake disc 102.

[0026] Secondly, the pressing block 114 is fixedly connected to the connecting block 112 and is located at one end of the connecting block 112. The anti-skid pad 115 is fixedly connected to the pressing block 114 and is located at one side of the pressing block 114. When in use, the anti-skid pad 115 can enhance the friction of the pressing block 114, pull the pressing block 114, and the pressing block 114 drives the connecting block 112 to move.

[0027] At the same time, the fixed plate 116 is fixedly connected to the base plate 101 and is located on the upper surface of the base plate 101. The motor 117 is fixedly connected to one side of the fixed plate 116. The output end of the motor 117 passes through the fixed plate 116 and is fixedly connected to the driving wheel 118. The belt 119 is sleeved on the outer sides of the driving wheel 118 and the driven wheel 110. When in use, the motor 117 is started, and the output end of the motor 117 drives the driving wheel 118 to rotate, and the driving wheel 118 drives the driven wheel 110 to rotate through the belt 119.

[0028] In addition, the base 120 is fixedly connected to the bottom plate 101 and is located on the upper surface of the bottom plate 101. The mounting plate 121 is fixedly connected to the base 120 and is located above the base 120. When in use, the base 120 is used to fix the mounting plate 121, and the caliper is fixed to the mounting plate 121 by bolts.

[0029] When using a caliper drag test device of the present embodiment, the pressing block 114 is pulled toward the middle of the mounting frame 108, and the pressing block 114 drives the connecting block 112 to move toward the middle of the mounting frame 108, and the connecting block 112 drives the abutting block 111 to move into the mounting frame 108, and at the same time, the spring 113 is stretched, and then the mounting frame 108 passes through the rectangular groove 103, and the brake disc 102 is fitted with the fixing disc 105, and then the pressing block 114 is released, and under the elastic potential energy of the spring 113, the abutting block 111 moves toward the outside of the mounting frame 108, thereby The brake disc 102 is abutted, and then the caliper is fixed to the mounting plate 121 by bolts, and then the motor 117 is started, and the output end of the motor 117 drives the driving wheel 118 to rotate, and the driving wheel 118 drives the driven wheel 110 to rotate through the belt 119, and the driven wheel 110 drives the fixed disc 105 to rotate, and the fixed disc 105 drives the brake disc 102 to rotate, so as to test the caliper, and analyze the torque data of the roller 106 by the torque tester 107, this method can effectively solve the problem in the prior art that it is inconvenient to install and disassemble the brake disc, making it inconvenient to replace the brake disc after it is worn.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0032] The utility model provides a caliper drag testing device, which also includes four groups of support components, each group of the support components includes a support rod 201 and a cushion block 202 .

[0033] According to this specific embodiment, the four groups of support components are all arranged on the lower surface of the base plate 101, the support rod 201 is fixedly connected to the base plate 101 and is located on the lower surface of the base plate 101, the cushion block 202 is fixedly connected to the support rod 201 and is located at the lower end of the support rod 201. When in specific use, the support rod 201 is used to support the base plate 101, and the cushion block 202 can increase the bottoming area of ​​the support rod 201.

[0034] When using the caliper drag testing device of this embodiment, the support rod 201 is used to support the bottom plate 101 , and the cushion block 202 can increase the bottoming area of ​​the support rod 201 , thereby improving the stability of the support rod 201 .

[0035] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A caliper drag test device, comprising a base plate, characterized in that: It also includes a testing mechanism, which includes a brake disc, a vertical plate, a fixed plate, a roller, a torque tester, a mounting frame, a sliding rod, a driven wheel, two groups of abutment components, a placement component and a rotation component. The vertical plate is fixedly connected to the base plate and is located on the upper surface of the base plate. The torque tester is fixedly connected to the upper surface of the base plate. One end of the roller is fixedly connected to the torque tester, and the other end of the roller passes through the vertical plate and is fixedly connected to the fixed disc. The brake disc has a rectangular groove, the sliding rod is fixedly connected to the inside of the mounting frame, the two groups of abutment components are symmetrically arranged on both sides of the mounting frame, the driven wheel is fixedly connected to the middle of the roller, the rotation component is arranged on the upper surface of the base plate, and the placement component is arranged on one side of the brake disc.

2. The caliper drag testing device according to claim 1, characterized in that: Each group of the supporting components includes a supporting block, a connecting block, a spring and a pressing piece. The supporting block passes through the installation frame and is slidably connected to the installation frame. The connecting block is slidably connected to the sliding rod. One end of the connecting block is fixedly connected to the supporting block, and the other end of the connecting block is fixedly connected to the pressing piece. The spring is sleeved on the outside of the sliding rod, one end of the spring is fixedly connected to the installation frame, and the other end of the spring is fixedly connected to the connecting block.

3. The caliper drag testing device according to claim 2, characterized in that: The pressing piece includes a pressing block and an anti-skid pad. The pressing block is fixedly connected to the connecting block and is located at one end of the connecting block. The anti-skid pad is fixedly connected to the pressing block and is located at one side of the pressing block.

4. The caliper drag testing device according to claim 3, characterized in that: The rotating assembly includes a fixed plate, a motor, a driving wheel and a belt. The fixed plate is fixedly connected to the base plate and is located on the upper surface of the base plate. The motor is fixedly connected to one side of the fixed plate. The output end of the motor passes through the fixed plate and is fixedly connected to the driving wheel. The belt is sleeved on the outer sides of the driving wheel and the driven wheel.

5. The caliper drag testing device according to claim 4, characterized in that: The placement component includes a base and a mounting plate. The base is fixedly connected to the bottom plate and is located on the upper surface of the bottom plate. The mounting plate is fixedly connected to the base and is located above the base.

6. The caliper drag testing device according to claim 5, characterized in that: The caliper drag test device further comprises four groups of support assemblies, each of which is arranged on the lower surface of the bottom plate, and each group of support assemblies comprises a support rod and a pad. The bottom plate is fixedly connected and located on the lower surface of the bottom plate, and the pad is fixedly connected to the support rod. And is located at the lower end of the support rod.

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