Brake pad thickness detection device
By designing a brake pad thickness detection device, which utilizes components such as contact sensors and lifting motors, accurate detection of brake pad thickness is achieved. This solves the problems of low efficiency and low accuracy in existing detection methods, and improves the efficiency and safety of automotive maintenance.
Patent Information
- Application Number
- CN202520333212.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing methods for detecting brake pad thickness rely on manual visual inspection or simple measuring tools, which are inefficient and lack accuracy, making it difficult to meet the needs of modern automotive maintenance.
A brake pad thickness detection device was designed, comprising a base, a housing, a lifting motor, a telescopic support frame, a contact sensor, a flat pushing mechanism, and a clamping device. The device achieves accurate detection by sensing the downward pressure of the brake pad through the contact sensor, combined with the lifting motor and the flat pushing mechanism.
It enables precise detection of brake pad thickness, improving the efficiency and safety of vehicle maintenance.
Smart Images

Figure CN223741427U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to brake pad technical field, concretely is a kind of brake pad thickness detection device. BACKGROUND
[0002] With the development of automobile industry and the increase of automobile ownership, the safety of automobile is paid more and more attention. As a key component of automobile safety, the performance of brake system directly affects the driving safety. Brake pad, as a key component in brake system, its wear degree is directly related to the braking effect. Therefore, regular detection of the thickness of brake pad is of great significance to prevent traffic accidents and ensure driving safety. The existing brake pad thickness detection method depends on manual visual inspection or uses simple measuring tools. These methods are not only low in efficiency, but also low in accuracy, which is difficult to meet the needs of modern automobile maintenance. SUMMARY
[0003] To solve the problems raised in the above background art, a brake pad thickness detection device is provided, which comprises a base and a box. A recess is provided on the upper end of the base, and a lifting motor is provided in the recess. A telescopic support frame is provided on the upper end of the lifting motor. A platform is provided on the top of the telescopic support frame. A contact sensor is provided in the platform. A box is provided on the upper end of the base. A horizontal pushing mechanism is provided on one side of the lower end of the box. A storage opening is provided in the center of the box. The storage opening passes through the box from top to bottom. A pair of symmetrical clamping devices are provided on the left and right sides of the lower end of the storage opening. A detection ruler is slidably connected to one side of the box. The detection ruler is marked with a scale. A roller is provided on the lower end of the detection ruler. The roller is in contact with the plane of the base.
[0004] The base is provided with a downward slope on one side, and a taking platform is provided on the other side of the downward slope.
[0005] The horizontal pushing mechanism comprises a driving member one, a connecting frame and a horizontal pushing plate. The driving member one is provided with a horizontal connecting frame at one end close to the upper surface of the base. The connecting frame is provided with a horizontal pushing plate at the top. The lower surface of the horizontal pushing plate is in contact with the upper surface of the base.
[0006] The clamping device comprises a driving member two, a connecting rod and a clamping head. The driving member two is provided with a connecting rod at one end. The other end of the connecting rod is provided with a clamping head.
[0007] The clamping head is outwardly convex in the middle.
[0008] Compared with the prior art, the utility model can accurately detect the overall thickness of the brake pad, intuitively reflect the detection data, and help improve the efficiency and safety of automobile maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is a structural schematic view of brake pad thickness detection device.
[0010] Figure 2The moving schematic view of the telescopic support frame;
[0011] Figure 3 The moving schematic view of the flat pushing mechanism;
[0012] Figure 4 The moving schematic view of the clamping device;
[0013] Referring to Figure 1 , 1, base, 2, box, 3, detection ruler, 4, roller, 5, brake pad, 6, contact sensor, 7, platform, 8, telescopic support frame, 9, lifting motor, 10, driving part one, 11, connecting frame, 12, flat pushing plate, 13, driving part two, 14, connecting rod, 15, clamping head. DETAILED DESCRIPTION
[0014] The utility model will be further explained in connection with the drawings.
[0015] As Figures 1 to 4 A brake pad thickness detection device, including base 1, box 2, the upper end of base 1 is equipped with recess, the recess is equipped with lifting motor 9, the upper end of lifting motor 9 is equipped with telescopic support frame 8, the top of telescopic support frame 8 is equipped with platform 7, platform 7 is equipped with contact sensor 6 in, the upper end of base 1 is equipped with box 2, the lower end of box 2 is equipped with flat pushing mechanism on one side, the center of box 2 is equipped with storage port, the storage port is from top to bottom through box 2, the lower end of storage port is equipped with left and right a pair of symmetrical clamping devices on left and right sides, the detection ruler 3 of box 2 is slidably connected on one side, the detection ruler 3 is marked with scale, the lower end of detection ruler 3 is equipped with roller 4, and the roller 4 is in contact with the plane of base 1.
[0016] The lower end of base 1 is equipped with a lower slope, and the other side of the lower slope is equipped with a taking platform.
[0017] The flat pushing mechanism includes driving part one 10, connecting frame 11 and flat pushing plate 12, the driving part one 10 is equipped with horizontal connecting frame 11 at one end close to the upper surface of base 1, the connecting frame 11 is equipped with flat pushing plate 12 at the top end, and the lower surface of flat pushing plate 12 is in contact with the upper surface of base 1. The driving part one of flat pushing mechanism drives the telescopic connecting frame to be pushed along the upper surface of base gently.
[0018] The clamping device includes driving part two 13, connecting rod 14 and clamping head 15, one end of driving part two 13 is equipped with one end of connecting rod 14, and the other end of connecting rod 14 is equipped with clamping head 15. The middle segment of clamping head 15 protrudes outward.
[0019] In use, the brake pad 5 is placed in the storage port, the clamping device is closed, so that the brake pad 5 falls into the platform, the contact sensor 6 on the platform senses the object pressing down, so that the clamping device restores to the original state, the lifting motor 9 descends, and when the lifting motor 9 descends to the lowest, the horizontal pushing mechanism pushes the brake pad 5 to the roller 4 along the upper surface of the base and stops, the user can read the scale, and then continues to push the brake pad 5 to the lower slope, and then the horizontal pushing mechanism is recovered, the contact sensor 6 is bounced up, the lifting motor 9 is raised, and the detected brake pad 5 is obtained from the taking platform.
Claims
1. A brake pad thickness detection device, comprising a base (1), a box (2), characterized in that: The base (1) is provided with a recess at the upper end, the recess is provided with a lifting motor (9), the upper end of the lifting motor (9) is provided with a telescopic support frame (8), the top of the telescopic support frame (8) is provided with a platform (7), the platform (7) is provided with a contact sensor (6), the upper end of the base (1) is provided with a box (2), the box (2) is provided with a flat pushing mechanism at one side of the lower end, the box (2) is provided with a storage opening in the center, the storage opening passes through the box (2) from top to bottom, the lower end of the storage opening is provided with a left and right pair of symmetrical clamping devices, one side of the box (2) is slidably connected with a detection ruler (3), the detection ruler (3) is marked with a scale, the lower end of the detection ruler (3) is provided with a roller (4), and the roller (4) is in abutment with the plane of the base (1).
2. The brake pad thickness detection device according to claim 1, wherein: The base (1) is provided with a lower slope on one side, and a taking platform is arranged on the other side of the lower slope.
3. The brake pad thickness detection device of claim 1, wherein: The flat pushing mechanism comprises a driving member one (10), a connecting frame (11) and a flat pushing plate (12), one end of the driving member one (10) near the upper surface of the base (1) is provided with a transverse connecting frame (11), the top end of the connecting frame (11) is provided with the flat pushing plate (12), and the lower surface of the flat pushing plate (12) is in abutment with the upper surface of the base (1).
4. The brake pad thickness detection device of claim 1, wherein: The clamping device comprises a driving member two (13), a connecting rod (14) and a clamping head (15), one end of the driving member two (13) is provided with one end of the connecting rod (14), and the other end of the connecting rod (14) is provided with the clamping head (15).
5. The brake pad thickness detection device of claim 4, wherein: The clamping head (15) is outwardly protruded at the middle segment.