Safety detection device for braking system of motor vehicle

Abstract

The utility model discloses a motor vehicle brake system safety detection device in the brake system detection field, comprising a bottom plate, the middle part of the top of the bottom plate is fixedly connected with an installation cylinder, the interior of the installation cylinder is provided with an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with an installation frame, and the installation frame is fixedly connected with a motor. According to the safety detection device for the brake system of the motor vehicle, through the arrangement of the mounting frame, the sliding groove and the detection mechanism, during detection, only a servo motor needs to be started, dial indicators are made to be close to each other, balls are made to be attached to the two sides of a brake disc, and the safety of the brake system of the motor vehicle is detected. And then the brake disc is rotated, and data are transmitted to the computer through detection of the dial indicator, so that the abrasion degree of the surface of the brake disc is detected when the brake disc rotates, the abrasion degree is conveniently obtained, the detection is simple and convenient, and the detection reliability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake system detection technical field, concretely is a kind of motor vehicle brake system safety detection device. BACKGROUND

[0002] Motor vehicle brake system refers to the series of special devices that can forcibly reduce the speed of automobile. Brake system is mainly composed of energy supply device, control device, transmission device and brake, wherein, brake disc is an important part of brake.

[0003] The brake disc used in the current vehicle will be worn during operation. When detecting the brake disc, experienced professionals usually distinguish the wear degree of the brake disc by naked eye, which cannot normally observe the wear condition of the brake disc, and brings hidden trouble to the driving safety of the vehicle. Therefore, we provide a kind of motor vehicle brake system safety detection device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of motor vehicle brake system safety detection device to solve the problem that the brake disc is detected by experienced professionals through naked eye comparison in the prior art, which cannot normally observe the wear condition of the brake disc, and brings hidden trouble to the driving safety of the vehicle.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of motor vehicle brake system safety detection device, including bottom plate, the top middle part of the bottom plate is fixedly connected with installation cylinder, the inside of the installation cylinder is provided with adjusting mechanism, the top of the adjusting mechanism is fixedly connected with installation frame;

[0006] The top middle part of the installation frame is provided with sliding slot, and the inside of the installation frame is provided with detection mechanism.

[0007] Further description of the above technical scheme:

[0008] The detection mechanism includes servo motor, turntable, work type block, connecting rod, connecting rod, dial gauge, connecting block and ball, the middle part of the bottom of the inner cavity of the installation frame is fixedly connected with servo motor, the output shaft end of the servo motor is fixedly connected with turntable, the inside of the sliding slot is symmetrically slidably connected with work type block, the top middle part of the work type block is fixedly connected with connecting rod, the bottom end of the connecting rod is rotatably connected with connecting rod, the top end of the connecting rod is fixedly connected with dial gauge, the detection head of the dial gauge is fixedly connected with connecting block, and the opposite sides of the connecting block are embedded with balls.

[0009] Further description of the above technical scheme:

[0010] The other end of the connecting rod is rotatably connected to the top edge of the turntable, the input end of the servo motor is electrically connected to the output end of an external power supply, and the ball bearing is rotatably connected to the inside of the connecting block.

[0011] As a further description of the above technical solution:

[0012] The adjustment mechanism includes a limiting rod, a sliding plate, a through hole, a threaded rod, a slot, a locking block, and a knob. The limiting rod is symmetrically fixedly connected between the top and bottom of the inner cavity of the mounting cylinder. The sliding plate is slidably connected to the outer wall of the limiting rod. The bottom of the sliding plate has symmetrical through holes. The top center of the sliding plate is fixedly connected to a threaded rod. The top of the mounting cylinder has a slot. Locking blocks are evenly engaged inside the slot. A knob is fixedly connected to the top of each locking block.

[0013] As a further description of the above technical solution:

[0014] The limiting rod is located inside the through hole, and the threaded rod passes through the top center of the mounting cylinder.

[0015] As a further description of the above technical solution:

[0016] The knob is screwed to the outer wall of the threaded rod, and the outer wall of the knob is provided with anti-slip texture.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This vehicle braking system safety testing device, through the setting of the mounting frame, slide groove and testing mechanism, only requires starting the servo motor to bring the dial indicators close together, so that the balls are in contact with both sides of the brake disc. Then the brake disc is rotated, and the data is transmitted to the computer through the detection of the dial indicators. Thus, the wear degree of the brake disc surface is detected when it rotates, making the test simple and convenient and improving the reliability of the test.

[0019] 2. This motor vehicle braking system safety testing device, by rotating a knob, with the threaded rod screwed to the knob, uses the cooperation of a sliding plate and a limiting rod to restrict the position of the threaded rod, so that the threaded rod can only move in the vertical direction. When the knob is rotated, the threaded rod moves up or down, thereby adjusting the position of the ball on the brake disc, which facilitates position adjustment, enables multi-point testing, and improves the accuracy of testing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a safety testing device for a motor vehicle braking system proposed in this utility model;

[0021] Figure 2The utility model provides a kind of installation frame internal structure schematic diagram of motor vehicle braking system safety detection device;

[0022] Figure 3 The utility model provides a kind of installation cylinder internal structure schematic diagram of motor vehicle braking system safety detection device;

[0023] Figure 4 The utility model provides a kind of through-hole opening structure schematic diagram of motor vehicle braking system safety detection device.

[0024] In the drawing: 100, bottom plate;200, installation cylinder;210, limit rod;220, sliding plate;221, through-hole;230, threaded rod;240, clamping groove;250, clamping block;260, knob;300, installation frame;310, sliding slot;320, servo motor;330, rotating disc;340, I-shaped block;350, connecting rod;360, connecting rod;370, dial indicator;380, connecting block;390, ball. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction 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 those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0026] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implicit of the device or element indicated must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model. In addition, the features limited as "first", "second" can be explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0027] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication.For ordinary skilled in the art, the above-mentioned terms can be understood in the utility model with the concrete meaning of specific situation.

[0028] The utility model provides a kind of motor vehicle brake system safety detection device, the wear degree of its surface is detected when brake disc rotates, it is convenient to obtain wear degree, so that detection is simple and convenient, improve the reliability of detection, please refer to Figures 1-4 Including bottom plate 100;

[0029] Please refer to Figure 1 The top middle part of bottom plate 100 is fixedly connected with installation cylinder 200, and the inside of installation cylinder 200 is provided with adjusting mechanism, and the top of adjusting mechanism is fixedly connected with installation frame 300;

[0030] Please refer to Figure 1 The top middle part of installation frame 300 is provided with sliding slot 310, and the inside of installation frame 300 is provided with detection mechanism.

[0031] Please refer to Figure 2 Detection mechanism includes servo motor 320, turntable 330, work type block 340, connecting rod 350, connecting rod 360, dial indicator 370, connecting block 380 and ball 390;

[0032] Please refer to Figure 2 The middle part of the inner cavity bottom of installation frame 300 is fixedly connected with servo motor 320, the output shaft end of servo motor 320 is fixedly connected with turntable 330, the inside of sliding slot 310 is symmetrically slidably connected with work type block 340, and the top middle part of work type block 340 is fixedly connected with connecting rod 350;

[0033] Please refer to Figure 2 The bottom end of connecting rod 350 is rotatably connected with connecting rod 360, the top end of connecting rod 350 is fixedly connected with dial indicator 370, the detection head of dial indicator 370 is fixedly connected with connecting block 380, and the opposite side of connecting block 380 in front and back is embedded with ball 390.

[0034] In summary, by installing the frame 300, the chute 310 and the detection mechanism, during detection, only need to start the servo motor 320, so that the dial gauge 370 is close to each other, the ball 390 is attached to both sides of the brake disc, and then the brake disc is rotated. Through the detection of the dial gauge 370, the data is transmitted to the computer, so as to detect the wear degree of the surface of the brake disc during rotation, facilitate the wear degree, make the detection simple and convenient, and improve the reliability of the detection.

[0035] Please refer again to Figure 2 The other end of the connecting rod 360 is rotatably connected to the top edge of the rotating disc 330. The input end of the servo motor 320 is electrically connected to the output end of the external power supply. The ball 390 is rollingly connected to the inside of the connecting block 380.

[0036] Please refer again to Figure 3 The inner cavity of the mounting cylinder 200 is fixedly connected with the limiting rods 210 between the top and the bottom. The outer side wall of the limiting rod 210 is slidably connected with the sliding plate 220. The bottom of the sliding plate 220 is symmetrically provided with through holes 221. The top of the sliding plate 220 is fixedly connected with the threaded rod 230. The top of the mounting cylinder 200 is provided with the clamping groove 240. The inside of the clamping groove 240 is uniformly clamped with the clamping block 250. The top end of the clamping block 250 is fixedly connected with the knob 260.

[0037] Please refer again to Figure 3 The limiting rod 210 is located in the through hole 221. The threaded rod 230 penetrates the top of the mounting cylinder 200.

[0038] Please refer again to Figure 4 The knob 260 is screwed on the outer side wall of the threaded rod 230. The outer side wall of the knob 260 is provided with anti-skid lines.

[0039] In summary, by rotating the knob 260, the threaded rod 230 is screwed with the knob 260. The position of the threaded rod 230 is limited by the cooperation of the sliding plate 220 and the limiting rod 210, so that the threaded rod 230 can only move in the vertical direction. When the knob 260 rotates, the threaded rod 230 moves up or down, so as to adjust the position of the ball 390 on the brake disc, facilitate the position adjustment, facilitate the multi-point detection, and improve the accuracy of the detection.

[0040] In the specific use, the person skilled in the art detects the brake disc between the front and rear balls 390, starts the servo motor 320, drives the rotating disc 330 to rotate, deflects the connecting rod 360, drives the connecting rod 350 to approach each other, makes the dial gauge 370 approach each other, makes the ball 390 adhere to the surface of the brake disc, then rotates the brake disc, collects the data into the computer by the dial gauge 370, detects the surface wear degree of the brake disc, then rotates the knob 260, the threaded rod 230 is screwed with the knob 260, the position of the threaded rod 230 is limited by the cooperation of the sliding plate and the limiting rod 210, the threaded rod 230 can only move in the vertical direction, the position of the ball 390 on the brake disc is adjusted by the upward or downward movement of the threaded rod 230 when the knob 260 rotates, the detection position is changed, and the detection is performed again.

[0041] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A safety detection device for a motor vehicle braking system comprising a base plate (100), characterised in that: The top middle of the bottom plate (100) is fixedly connected with a mounting cylinder (200), the inside of the mounting cylinder (200) is provided with an adjusting mechanism, and the top of the adjusting mechanism is fixedly connected with a mounting frame (300); The top middle of the mounting frame (300) is provided with a sliding groove (310), and the inside of the mounting frame (300) is provided with a detection mechanism.

2. A safety detection device for a motor vehicle brake system according to claim 1, characterized in that: The detection mechanism comprises a servo motor (320), a rotating disc (330), a work-shaped block (340), a connecting rod (350), a connecting rod (360), a dial indicator (370), a connecting block (380) and a ball (390), the middle of the bottom of the inner cavity of the mounting frame (300) is fixedly connected with the servo motor (320), the output shaft end of the servo motor (320) is fixedly connected with the rotating disc (330), the inside of the sliding groove (310) is symmetrically and slidably connected with the work-shaped block (340), the top middle of the work-shaped block (340) is fixedly connected with the connecting rod (350), the bottom end of the connecting rod (350) is rotatably connected with the connecting rod (360), the top end of the connecting rod (350) is fixedly connected with the dial indicator (370), the detection head of the dial indicator (370) is fixedly connected with the connecting block (380), and the opposite sides of the connecting block (380) are embedded with the balls (390).

3. A safety detection device for a motor vehicle brake system according to claim 2, characterized in that: The other end of the connecting rod (360) is rotatably connected to the top edge of the rotating disc (330), the input end of the servo motor (320) is electrically connected with the output end of the external power supply, and the ball (390) is rollingly connected in the inside of the connecting block (380).

4. A safety detection device for a motor vehicle brake system according to claim 1, characterized in that: The adjusting mechanism comprises a limiting rod (210), a sliding plate (220), a through hole (221), a threaded rod (230), a clamping groove (240), a clamping block (250) and a knob (260), the inner cavity of the mounting cylinder (200) is symmetrically fixedly connected between the top and the bottom of the mounting cylinder (200), the outer side wall of the limiting rod (210) is slidably connected with the sliding plate (220), the bottom of the sliding plate (220) is symmetrically provided with the through hole (221), the top middle of the sliding plate (220) is fixedly connected with the threaded rod (230), the top of the mounting cylinder (200) is provided with the clamping groove (240), the inside of the clamping groove (240) is uniformly clamped with the clamping block (250), and the top end of the clamping block (250) is fixedly connected with the knob (260).

5. A safety detection device for a motor vehicle brake system according to claim 4, characterized in that: The limiting rod (210) is located in the through hole (221), and the threaded rod (230) penetrates the top middle of the mounting cylinder (200).

6. A safety detection device for a motor vehicle brake system according to claim 4, characterized in that: The knob (260) is screwed on the outer side wall of the threaded rod (230), and the outer side wall of the knob (260) is provided with anti-skid lines.

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