Brake disc thickness detector
By designing a brake disc thickness detector, and automatically analyzing the brake disc thickness using sensors and integrated circuit boards, the existing detection tools are solved, and the rapid and accurate detection effect is achieved.
Patent Information
- Application Number
- CN202421985579.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-15
AI Technical Summary
Existing brake disc detection tools are inefficient and prone to errors, which cannot meet the needs of rapid detection.
A brake disc thickness detector is designed, using the detector body, detection clamping assembly and adjustment handle, the brake disc thickness is detected by sensors, and the detection report is automatically analyzed and outputted through the integrated circuit board.
It realizes fast, accurate and intelligent detection of brake disc thickness, reduces manual operation errors and improves detection efficiency.
Smart Images

Figure CN223179480U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake disc detection, and particularly relates to a brake disc thickness detector. Background Art
[0002] The brake disc is an indispensable component in the automotive braking system. It is responsible for converting the kinetic energy of the wheel into heat energy to slow down or stop the vehicle. However, with the increase in the usage time and mileage, the wear degree of the brake disc will gradually increase. When its thickness drops below the limit, it needs to be replaced in time to ensure driving safety. Currently, the instruments and tools used for brake disc detection in the market are usually mechanical tools with scales such as calipers. During detection, manual reading, recording, and comparative analysis are required to complete the detection and determination of the brake disc. The detection efficiency is low, and errors are likely to occur during detection, which cannot meet the requirements of the rapid development of the current detection industry. Therefore, there is an urgent need to provide a brake disc thickness detector. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a brake disc thickness detector that can quickly, accurately, and intelligently detect the thickness of the brake disc.
[0004] To solve the above technical problem, the utility model adopts the following technical solutions:
[0005] A brake disc thickness detector includes a detector main body, a detection clamping assembly, and an adjustment handle; the detector main body includes a housing and a touch display screen arranged on the housing. A thermal printer and an integrated circuit board are installed in the housing. The touch display screen and the thermal printer are electrically connected to the integrated circuit board; the detection clamping assembly includes a connecting cylinder, a rotary joint, a C-shaped clamp, and a probe. The rotary joint is arranged at one end of the connecting cylinder, the C-shaped clamp is fixed at the other end of the connecting cylinder, and the probe is coaxially arranged on the connecting cylinder; one end of the adjustment handle is connected to the housing through a wire, and the other end of the adjustment handle is rotatably connected to the rotary joint. The adjustment handle includes a handle main body, a slider, a measurement assembly, and a push plate. The slider slides in the handle main body, and one end of the slider is fixed to the probe. The measurement assembly includes an induction strip, a sensor, and a measurement main board. The induction strip is embedded at the bottom of the slider. The measurement main board is installed in the handle main body and is located below the induction strip. The sensor is installed on the measurement main board and is used to detect the displacement information of the induction strip. The push plate slides outside the handle main body and is fixed to the slider.
[0006] In some embodiments, an adjustment screw is threadedly connected to the end of the probe that penetrates the connecting cylinder, and a fixing nut is threadedly connected to the adjustment screw.
[0007] Compared with the prior art, the utility model at least achieves the following beneficial effects:
[0008] The detection and clamping assembly of the present utility model directly extends into the edge of the wheel hub, positions the two ends of the C-shaped clamp on both sides of the brake disc respectively, then pushes the push plate to make the slider slide, and the slider drives the induction strip and the probe to move, controlling the length of the probe protruding from the connecting cylinder, so that the end of the probe and the end of the C-shaped clamp are respectively clamped on the two planes of the brake disc. The sensor detects the displacement information of the induction strip, thereby cooperating with the measurement main board to process and obtain the thickness data of the measured brake disc, and transmits the thickness data to the integrated circuit board. The integrated circuit board is embedded with software, which can read and memorize the current thickness of the brake disc. The software automatically converts and compares the detection data with the standard data to obtain a detection report, without the need for manual memorization and copying of data. The integrated circuit board is interconnected with the touch display screen, thermal printer, and vehicle inspection system APP. The touch display screen can display the detection result, and the thermal printer can directly output a paper standard detection report, thereby realizing fast, accurate, and intelligent detection of the brake disc thickness. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] One or more embodiments of the present utility model will now be described by way of example only with reference to the accompanying drawings, in which:
[0010] Figure 1 is a schematic structural diagram of an embodiment of the present application;
[0011] Figure 2 is Figure 1 a partial enlarged schematic view of area A of
[0012] Figure 3 is a schematic exploded structural diagram of the adjusting handle of an embodiment of the present application;
[0013] Figure 4 is a schematic exploded structural diagram of the detector main body of an embodiment of the present application.
[0014] The reference numerals in the drawings are: 1, detector main body; 11, housing; 12, touch display screen; 2, detection and clamping assembly; 21, connecting cylinder; 22, rotary joint; 23, C-shaped clamp; 24, probe; 3, adjusting handle; 31, handle main body; 311, top cover; 312, bottom shell; 32, slider; 33, measurement assembly; 331, induction strip; 332, measurement main board; 34, push plate; 35, reset assembly; 351, convex block; 352, fixed pin; 353, spring; 4, thermal printer; 5, integrated circuit board; 6, wire; 7, adjusting screw; 8, fixing nut; 9, connection port; 10, first chute; 20, flip cover; 201, notch; 202, serration; 30, speaker; 40, battery. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The present utility model will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. It should be understood, however, that the present application can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.
[0016] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "several" and "multiple" is two or more, unless otherwise specifically defined. In the present application, unless otherwise clearly defined and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances. In the present application, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath" and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.
[0017] As Figures 1 to 4 shown, a brake disc thickness detector includes a detector main body 1, a detection clamping assembly 2, and an adjustment handle 3, where:
[0018] The main body 1 of the detector includes a housing 11 and a touch display screen 12 provided on the housing 11. A thermal printer 4 and an integrated circuit board 5 are installed inside the housing 11. The touch display screen 12 and the thermal printer 4 are electrically connected to the integrated circuit board 5;
[0019] The detection clamping assembly 2 includes a connecting cylinder 21, a rotary joint 22, a C-shaped clamp 23 and a probe 24. The rotary joint 22 is provided at one end of the connecting cylinder 21. The C-shaped clamp 23 is fixed at the other end of the connecting cylinder 21. The probe 24 is coaxially arranged on the connecting cylinder 21;
[0020] The adjusting handle 3 includes a handle body 31, a slider 32, a measuring assembly 33 and a push plate 34. The slider 32 is slidably arranged inside the handle body 31, and one end of the slider 32 is fixedly connected to the probe 24. The measuring assembly 33 includes an induction strip 331, a sensor and a measuring main board 332. The induction strip 331 is embedded at the bottom of the slider 32. The measuring main board 332 is installed inside the handle body 31 and is located below the induction strip 331. The sensor is installed on the measuring main board 332 and is used to detect the displacement information of the induction strip 331. The push plate 34 is slidably arranged outside the handle body 31, and the push plate 34 is fixedly connected to the slider 32; One end of the adjusting handle 3 is provided with a wire 6 and is connected to the housing 11 through the wire 6, so as to realize the data transmission between the measuring assembly 33 and the integrated circuit board 5; The other end of the adjusting handle 3 is rotatably connected to the rotary joint 22, and the rotary joint 22 can realize the rotation of the connecting cylinder 21, so as to adjust the angle of the C-shaped clamp 2 during detection.
[0021] It should be noted that the sensor can be an inductive displacement sensor, but is not limited to this. It can also be other types of sensors, as long as it can detect the displacement information of the induction strip 331. Specifically, when the induction strip 331 moves, the inductive displacement sensor will detect the magnetic field change generated when the induction strip 331 moves and convert it into an electrical signal for output, so as to obtain the required displacement information. This displacement information directly reflects the thickness of the brake disc. The displacement information is processed by the measuring main board 332 to obtain the thickness data of the measured brake disc.
[0022] The working principle of this brake disc thickness detector is as follows:
[0023] The detection and clamping assembly 2 directly extends into the wheel hub edge, positions the two ends of the C-shaped clamp 23 on both sides of the brake disc respectively, then pushes the push plate 34 to make the slider 32 slide. The slider 32 drives the induction strip 331 and the probe 24 to move, controls the length of the probe 24 protruding out of the connecting cylinder 21, so that the end of the probe 24 and the end of the C-shaped clamp 23 are respectively clamped on the two planes of the brake disc. The sensor detects the displacement information of the induction strip 331, and thus cooperates with the measurement main board 332 to process and obtain the thickness data of the measured brake disc, and transmits the thickness data to the integrated circuit board 5. The integrated circuit board 5 is embedded with software, which can read and remember the detected current brake disc thickness. The software automatically converts and analyzes the detected data with the standard data to obtain a detection report, without the need for manual memory and copying of data. And the integrated circuit board 5 is interconnected with the touch display screen 12, the thermal printer 4, and the vehicle inspection system APP. The touch display screen 12 can display the detection result, the thermal printer 4 directly outputs a paper standard detection report, and the vehicle inspection system APP can directly take pictures and record the thickness condition of the brake disc, and process the detection data to form a data portrait report and push it online to the vehicle owner.
[0024] Optionally, one end of the probe 24 protruding out of the connecting cylinder 21 is threadedly connected with an adjusting screw 7, and a fixing nut 8 is threadedly connected to the adjusting screw 7. The length of the adjusting screw 7 protruding from the end of the probe 24 can be set as needed, so that the probe 24 can adapt to the measurement of brake discs with different thickness specifications.
[0025] Optionally, the housing 11 is a cuboid for easy operation by the operator; the handle main body 31 includes a top cover 311 and a bottom shell 312 that are fixedly covered up and down. A connecting port 9 is provided at the top of the top cover 311 along the length direction, and a first sliding groove 10 is provided at the top of the bottom shell 312 along the length direction; the push plate 34 is provided with a sliding part slidably connected to the connecting port 9, the sliding part is fixedly connected to the slider 32 through a fastener, and a connecting screw fixedly connected to the slider 32 is provided on the sliding part; the slider 32 is slidably connected to the first sliding groove 10.
[0026] Optionally, a second sliding groove communicating with the connecting port 9 is provided at the bottom of the top cover 311 along the length direction; the adjusting handle 3 further includes a reset assembly 35, and the reset assembly 35 includes a convex block 351, a fixing pin 352 and a spring 353. The convex block 351 is integrally provided on the top of the slider 32 and is slidably connected to the second sliding groove. The connecting screw on the sliding part is threadedly connected to the convex block 351. The fixing pin 352 is provided at one end of the second sliding groove away from the convex block 351. The spring 353 is sleeved on the fixing pin 352, and one end of the spring 353 abuts against the end of the second sliding groove, and the other end abuts against the convex block 351. After the thickness of the brake disc is measured, when the push plate 34 is released, the spring 353 can drive the slider 32 and the probe 24 to reset.
[0027] In this embodiment, a flip cover 20 is provided above the thermal printer 4 on the housing 11. One end of the flip cover 20 is rotatably connected to the housing 11, and a notch 201 for the printing paper to pass through is provided at the other end. A sawtooth 202 for cutting the printing paper is provided on the notch 201.
[0028] In this embodiment, a speaker 30 and a storage battery 40 are further installed in the housing 11. The speaker 30 and the storage battery 40 are electrically connected to the integrated circuit board 5.
[0029] It should be understood that all of the above embodiments are exemplary rather than restrictive. Any modifications, equivalent changes, and decorations made by those skilled in the art to the specific embodiments described above under the concept of the present invention still fall within the scope of the technical solutions of the present invention.
Claims
1. A brake disc thickness detector, characterized in that: It includes a detector main body, a detection clamping component and an adjustment handle; The detector main body includes a housing and a touch display screen provided on the housing. A thermal printer and an integrated circuit board are installed inside the housing, and the touch display screen and the thermal printer are electrically connected to the integrated circuit board; The detection clamping component includes a connecting cylinder, a rotary joint, a C-type clamp and a probe. The rotary joint is provided at one end of the connecting cylinder, the C-type clamp is fixed at the other end of the connecting cylinder, and the probe is coaxially arranged on the connecting cylinder; One end of the adjustment handle is connected to the housing through a wire, and the other end of the adjustment handle is rotatably connected to the rotary joint. The adjustment handle includes a handle main body, a slider, a measuring component and a push plate. The slider is slidably arranged inside the handle main body, and one end of the slider is fixedly connected to the probe. The measuring component includes an induction strip, a sensor and a measuring main board. The induction strip is embedded at the bottom of the slider. The measuring main board is installed inside the handle main body and is located below the induction strip. The sensor is installed on the measuring main board and is used to detect the displacement information of the induction strip. The push plate is slidably arranged outside the handle main body and is fixedly connected to the slider.
2. The brake disc thickness detector according to claim 1, characterized in that: One end of the probe protruding out of the connecting cylinder is threadedly connected with an adjustment screw, and a fixing nut is threadedly connected to the adjustment screw.
3. The brake disc thickness detector according to claim 1, characterized in that: The handle main body includes a top cover and a bottom shell that are fixedly covered up and down. A connection port is provided on the top of the top cover along the length direction, and a first chute is provided on the top of the bottom shell along the length direction; A sliding part slidably connected to the connection port is provided on the push plate, and the sliding part is fixedly connected to the slider through a fastening piece; The slider is slidably connected to the first chute.
4. The brake disc thickness detector according to claim 3, characterized in that: A second chute communicating with the connection port is provided along the length direction at the bottom of the top cover; The adjustment handle further includes a reset component. The reset component includes a convex block, a fixing pin and a spring. The convex block is integrally arranged on the top of the slider and is slidably connected to the second chute. The fixing pin is arranged at one end of the second chute away from the convex block. The spring is sleeved on the fixing pin, and one end of the spring abuts against the end of the second chute, and the other end abuts against the convex block.
5. The brake disc thickness detector according to claim 1, characterized in that: A flip cover is provided above the thermal printer on the housing. One end of the flip cover is rotatably connected to the housing, and a notch for the printing paper to pass through is provided at the other end. A sawtooth for cutting the printing paper is provided on the notch.
6. The brake disc thickness detector according to claim 1, wherein: A speaker and a storage battery are also installed inside the housing, and the speaker and the storage battery are electrically connected to the integrated circuit board.