Bicycle disc brake force testing device

Abstract

The utility model discloses a bicycle disc brake force testing device, and relates to the technical field of testing devices. The bicycle disc brake force testing device comprises a device base; the mounting assembly comprises two mounting plates symmetrically and fixedly arranged on the upper surface of the device base and a connecting shaft fixedly arranged on the opposite faces of the two mounting plates, the bicycle frame is rotationally arranged on the outer surface of the connecting shaft, and a PLC is arranged on the surface of one mounting plate; and the testing assembly is used for testing the braking performance of the bicycle brake disc. According to the utility model, the testing assembly and the driving assembly are arranged, so that the device can rapidly test the brake torque of the disc brake in the actual use process, and the oil pressure in the disc brake can be monitored in real time through the electronic pressure gauge; the brake force testing device achieves the purpose of testing the brake force of the disc brake under different oil pressures and is high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a kind of for bicycle disc brake force test device. BACKGROUND

[0002] The main purpose of bicycle disc brake force test is to ensure the performance stability and safety of disc brake system. Through testing, the braking effect of disc brake under various working conditions can be verified to ensure that its braking performance under different environments meets the standard, thereby ensuring the safety of cycling.

[0003] The existing bicycle disc brake force test device on the market is relatively cumbersome in testing the braking torque of bicycle disc brake, cannot quickly test the braking force of bicycle disc brake conveniently, and cannot accurately simulate braking under different oil pressures. In view of this, the present application provides a bicycle disc brake force test device. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a bicycle disc brake force test device, which solves the problem of being unable to quickly test the braking force of bicycle disc brake conveniently as proposed in the background art.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a bicycle disc brake force test device, comprising:

[0006] Device base;

[0007] The mounting assembly is used for mounting the bicycle frame, and comprises two mounting plates symmetrically fixed on the upper surface of the device base, and a connecting shaft fixed on the opposite surfaces of the two mounting plates. The bicycle frame is rotatably arranged on the outer surface of the connecting shaft, and the surface of one mounting plate is provided with a PLC controller.

[0008] The test assembly is used for testing the braking performance of the bicycle brake disc, and comprises two symmetric fixed plates fixed on the front end of the bicycle frame, and a rotating shaft rotatably arranged on the surface of the two fixed plates and penetrating the two fixed plates. The bicycle brake disc is fixed on the surface of the rotating shaft. The test assembly further comprises a disc brake actuator arranged on the surface of the bicycle brake disc, and a hydraulic rod fixed on the upper surface of the device base for driving the rotation of the bicycle brake disc.

[0009] Preferably, the outer surface of the disc brake actuator is fixed with an L-shaped plate, and one end of the L-shaped plate is fixedly connected with the surface of one fixed plate.

[0010] Preferably, the upper surface of the device base is provided with a driving assembly for driving the disc brake to brake the bicycle brake disc, the driving assembly comprises a hydraulic oil tank fixed on the upper surface of the device base, and a sealing plate slidingly arranged on the inner wall of the hydraulic oil tank, the upper surface of the hydraulic oil tank is provided with a mounting hole, the inner wall of the mounting hole is fixedly provided with a hydraulic cylinder, and the telescopic end of the hydraulic cylinder is fixedly connected with the surface of the sealing plate.

[0011] Preferably, the bottom end of the outer surface of the hydraulic oil tank is provided with an oil delivery pipe, one end of the oil delivery pipe extends to the inner bottom of the hydraulic oil tank, the other end of the oil delivery pipe extends to the inside of the disc brake, and the surface of the oil delivery pipe is provided with an electronic pressure gauge.

[0012] Preferably, the upper surface of the device base is slidingly provided with a sliding block, and the surface of the sliding block is fixedly provided with a rotating frame, the inner wall of the rotating frame is rotatably provided with a connecting rod, and the top end of the connecting rod is fixedly connected with the surface of the rotating shaft.

[0013] Preferably, the upper surface of the device base is provided with a sliding groove, and the inner wall of the sliding groove is fixedly provided with a sliding rod, the sliding block is slidingly connected with the inner wall of the sliding groove, and the surface of the sliding block is provided with a through hole in sliding connection with the surface of the sliding rod.

[0014] Preferably, the upper surface of the device base is fixedly provided with a mounting block, and the hydraulic rod is fixedly arranged on the surface of the mounting block, the telescopic end of the hydraulic rod is fixedly provided with a pressure plate, and the surface of the sliding block is fixedly provided with a pressure sensor corresponding to the pressure plate.

[0015] Beneficial effects

[0016] The utility model provides a kind of for bicycle disc brake force testing device.Compared with prior art, it has the following beneficial effects:

[0017] The bicycle disc brake force testing device, by setting test assembly and driving assembly, the device can realize the rapid test of disc brake brake torque in actual use, and the oil pressure in the disc brake can be monitored in real time by electronic pressure gauge, so that the purpose of testing the brake force of disc brake under different oil pressure is achieved, and the practicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the test structure schematic diagram of the utility model;

[0020] Figure 3 It is the overhead structure schematic diagram of the utility model;

[0021] Figure 4 It is the utility modelFigure 2 Enlarged structural schematic view at A in the middle;

[0022] Figure 5 The utility model discloses hydraulic oil tank profile structure schematic diagram.

[0023] In the drawing:

[0024] 100, device base;

[0025] 200, mounting assembly; 201, mounting plate; 202, connecting shaft;

[0026] 300, bicycle frame;

[0027] 400, PLC controller;

[0028] 500, test assembly; 501, fixed plate; 502, rotating shaft; 503, disc brake; 504, hydraulic rod; 505, L-shaped plate; 506, sliding block; 507, rotating frame; 508, connecting rod; 509, sliding rod; 5010, pressure plate; 5011, pressure sensor;

[0029] 600, bicycle brake disc;

[0030] 700, drive assembly; 701, hydraulic oil tank; 702, sealing press plate; 703, hydraulic cylinder; 704, oil delivery pipe; 705, electronic pressure gauge. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a kind of device for bicycle disc brake force test, comprising:

[0033] Device base 100;

[0034] Mounting assembly 200 is used to install bicycle frame 300, and mounting assembly 200 includes two mounting plates 201 symmetrically fixed on the upper surface of device base 100, and connecting shaft 202 fixed on the opposite surface of two mounting plates 201, bicycle frame 300 is rotationally arranged on the outer surface of connecting shaft 202, and the surface of one mounting plate 201 is provided with PLC controller 400;

[0035] The test assembly 500 for testing the braking performance of the bicycle brake disc 600 comprises two symmetrical fixed plates 501 fixed at the front end of the bicycle frame 300, and a rotating shaft 502 rotatably arranged on the surface of the two fixed plates 501 and penetrating through the two fixed plates 501, and the bicycle brake disc 600 is fixed on the surface of the rotating shaft 502. The test assembly 500 further comprises a disc brake 503 arranged on the surface of the bicycle brake disc 600, and a hydraulic rod 504 fixed on the upper surface of the device base 100 for driving the bicycle brake disc 600 to rotate.

[0036] Referring to Figure 2 , Figure 4 , the outer surface of the disc brake 503 is fixed with an L-shaped plate 505, and one end of the L-shaped plate 505 is fixedly connected with the surface of one of the fixed plates 501.

[0037] Specifically, by arranging the L-shaped plate 505, the disc brake 503 can be conveniently installed on the surface of the bicycle brake disc 600.

[0038] Referring to Figure 5 , the upper surface of the device base 100 is provided with a driving assembly 700 for driving the disc brake 503 to brake the bicycle brake disc 600, the driving assembly 700 comprises a hydraulic oil tank 701 fixed on the upper surface of the device base 100, and a sealing pressing plate 702 slidably arranged on the inner wall of the hydraulic oil tank 701. The upper surface of the hydraulic oil tank 701 is provided with a mounting hole, and the inner wall of the mounting hole is fixed with a hydraulic cylinder 703, and the telescopic end of the hydraulic cylinder 703 is fixedly connected with the surface of the sealing pressing plate 702.

[0039] Specifically, by arranging the hydraulic cylinder 703, the hydraulic oil in the hydraulic oil tank 701 can be delivered into the disc brake 503 through the hydraulic cylinder 703, so as to realize the purpose of simulating braking of the bicycle brake disc 600.

[0040] Referring to Figure 5 , the bottom end of the outer surface of the hydraulic oil tank 701 is provided with an oil delivery pipe 704, and one end of the oil delivery pipe 704 extends to the inner bottom of the hydraulic oil tank 701, and the other end of the oil delivery pipe 704 extends to the inside of the disc brake 503. The surface of the oil delivery pipe 704 is provided with an electronic pressure gauge 705, and the electronic pressure gauge 705 is electrically connected with the PLC controller 400 through wires.

[0041] Specifically, by arranging the electronic pressure gauge 705, the brake oil pressure of the disc brake 503 during braking can be monitored in real time, so as to simulate the braking of the disc brake 503 under different oil pressures.

[0042] Referring to Figure 3 , Figure 4The upper surface of the device base 100 is slidably provided with a sliding block 506, and the surface of the sliding block 506 is fixedly provided with a rotating frame 507, the inner wall of the rotating frame 507 is rotatably provided with a connecting rod 508, and the top end of the connecting rod 508 is fixedly connected with the surface of the rotating shaft 502.

[0043] Specifically, by arranging the connecting rod 508, the rotating shaft 502 can be driven to rotate through the connecting rod 508 after the sliding block 506 is stressed.

[0044] Referring to Figure 3 The upper surface of the device base 100 is provided with a sliding groove, and the inner wall of the sliding groove is fixedly provided with a sliding rod 509; the sliding block 506 is slidably connected with the inner wall of the sliding groove, and the surface of the sliding block 506 is provided with a through hole in surface sliding connection with the sliding rod 509.

[0045] Specifically, by arranging the sliding rod 509, the stability of the sliding block 506 during sliding is effectively ensured.

[0046] Referring to Figure 3 The upper surface of the device base 100 is fixedly provided with a mounting block, and the hydraulic rod 504 is fixedly arranged on the surface of the mounting block; the telescopic end of the hydraulic rod 504 is fixedly provided with a pressure plate 5010, and the surface of the sliding block 506 is fixedly provided with a pressure sensor 5011 corresponding to the pressure plate 5010, wherein the pressure sensor 5011 is electrically connected with the PLC controller 400 through wires.

[0047] Specifically, by arranging the pressure sensor 5011, the pressure torque provided by the hydraulic rod 504 can be monitored and displayed in real time.

[0048] The test assembly 500 and the driving assembly 700 are arranged, so that the device can realize rapid testing of the brake torque of the disc brake 503 during actual use, and the oil pressure in the disc brake 503 can be monitored in real time through the electronic pressure gauge 705, so that the purpose of testing the brake force of the disc brake 503 under different oil pressures is achieved, and the practicability is high.

[0049] Working principle: in the actual use process, the device can start the hydraulic cylinder 703 to drive the sealing plate 702 to move down to transport the hydraulic oil in the hydraulic oil tank 701 to the disc brake 503 through the oil pipe 704, drive the disc brake 503 to brake the bicycle brake disc 600, when the disc brake 503 brakes the bicycle brake disc 600, the hydraulic rod 504 is started to drive the sliding block 506 to move, and the value of the pressure sensor 5011 is monitored through the PLC controller 400, when the sliding block 506 is driven by the hydraulic rod 504 and moves, the movement of the sliding block 506 can drive the rotating shaft 502 to rotate through the connecting rod 508, so as to drive the bicycle brake disc 600 to rotate after the disc brake 503 brakes, at this time, the values of the pressure sensor 5011 and the electronic pressure gauge 705 are observed, which shows that under the specified brake pressure, the brake torque of the disc brake 503 is the value of the pressure sensor 5011, so as to realize the rapid test of the brake torque of the disc brake 503, and the oil pressure in the disc brake 503 can be monitored in real time through the electronic pressure gauge 705, so as to realize the purpose of testing the brake force of the disc brake 503 under different oil pressures, and the practicability is high.

[0050] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

Claims

1. A device for testing the braking force of a bicycle disc brake, characterized in that, The utility model relates to a device base (100) for mounting component (200) is used to the installation of bicycle frame (300), the mounting component (200) includes two mounting plates (201) of symmetry fixed on the upper surface of device base (100), and the connecting shaft (202) of the opposite side of two mounting plates (201) is fixed, the bicycle frame (300) is rotationally arranged on the outer surface of connecting shaft (202), and the surface of one mounting plate (201) is provided with PLC controller (400), test component (500) is used for testing the braking performance of bicycle brake disc (600), the test component (500) includes two symmetrical fixed plates (501) fixed on the front end of bicycle frame (300), and the rotating shaft (502) rotationally arranged on the surface of two fixed plates (501) and through two fixed plates (501), the bicycle brake disc (600) is fixed on the surface of rotating shaft (502), the test component (500) further includes the disc brake (503) arranged on the surface of bicycle brake disc (600), and the hydraulic rod (504) for driving the rotation of bicycle brake disc (600) is fixed on the upper surface of device base (100). The outer surface of the disc brake (503) is fixed with an L-shaped plate (505), and one end of the L-shaped plate (505) is fixedly connected with the surface of one fixed plate (501). The upper surface of the device base (100) is provided with a driving assembly (700) for driving the disc brake (503) to brake the bicycle brake disc (600), the driving assembly (700) includes a hydraulic oil tank (701) fixed on the upper surface of the device base (100), and a sealing plate (702) slidingly arranged on the inner wall of the hydraulic oil tank (701), the upper surface of the hydraulic oil tank (701) is provided with a mounting hole, the inner wall of the mounting hole is fixed with a hydraulic cylinder (703), and the telescopic end of the hydraulic cylinder (703) is fixedly connected with the surface of the sealing plate (702). The bottom end of the hydraulic oil tank (701) is provided with an oil delivery pipe (704), one end of the oil delivery pipe (704) extends to the inner bottom of the hydraulic oil tank (701), the other end of the oil delivery pipe (704) extends to the inside of the disc brake (503), and the surface of the oil delivery pipe (704) is provided with an electronic pressure gauge (705).

2. The device for testing the braking force of a disc brake for a bicycle according to claim 1, wherein: The upper surface of the device base (100) is slidingly provided with a sliding block (506), and the surface of the sliding block (506) is fixedly provided with a rotating frame (507), the inner wall of the rotating frame (507) is rotationally provided with a connecting rod (508), and the top end of the connecting rod (508) is fixedly connected with the surface of the rotating shaft (502).

3. The device for testing the braking force of a disc brake for a bicycle according to claim 1, wherein: The upper surface of the device base (100) is provided with a sliding groove, and the inner wall of the sliding groove is fixedly provided with a sliding rod (509), the sliding block (506) is slidingly connected with the inner wall of the sliding groove, and the surface of the sliding block (506) is provided with a through hole slidingly connected with the surface of the sliding rod (509).

4. The device for testing the braking force of a bicycle disc brake according to claim 3, characterized in that: ​ 5. The device for testing the braking force of a disc brake for a bicycle according to claim 1, wherein: ​ 6. The device for testing the braking force of a disc brake for a bicycle according to claim 5, wherein: ​ 7. A device for testing the braking force of a bicycle disc brake according to claim 6, characterized in that: The upper surface of the device base (100) is fixed with a mounting block, and the hydraulic rod (504) is fixed on the surface of the mounting block, the telescopic end of the hydraulic rod (504) is fixed with a pressure plate (5010), and the surface of the sliding block (506) is fixed with a pressure sensor (5011) corresponding to the pressure plate (5010).

Images