Parking caliper performance detection device

Abstract

The utility model provides a parking caliper performance detection device. The performance and quality of the parking calipers directly affect the experience in the automobile driving process and the safety of drivers, and therefore it is guaranteed that the parking calipers have good performance after being produced. The parking caliper performance detection device comprises a base, a main control motor is installed on the base, a rotating disc used for simulating an automobile hub is installed on an output shaft of the main control motor, a tooth groove part is arranged on an outer ring of the rotating disc, an installation frame is arranged on one side of the rotating disc, and an installation hole used for installing a caliper is formed in the installation frame. A gear disc is mounted on the other side of the rotating disc through a mounting seat, the gear disc is meshed with a tooth groove part of an outer ring of the rotating disc, the gear disc is rotationally mounted on the mounting seat through a rotating shaft, a clamping groove is formed in one end of the rotating shaft, and a driving mechanism for driving the gear disc to rotate is mounted in the horizontal direction of the clamping groove; a speed measuring device and a receiving device which are matched with each other are respectively mounted in front of and behind the rotating disc. According to the utility model, when active braking performance detection is carried out on the calipers, passive braking performance detection is carried out through the driving mechanism and the gear disc, so that the performance detection of the calipers is more comprehensive.

Description

Technical Field

[0001] The utility model belongs to the technical field of caliper production and relates to a parking caliper performance detection device. Background Art

[0002] Parking calipers, also known as parking brakes, operate based on friction, controlling contact between the brake and the wheel axle via a cable or electronic signal. The performance and quality of parking calipers directly impact the driving experience and driver safety. Therefore, to ensure optimal performance after production, it's essential to design a parking caliper performance testing device. Summary of the Invention

[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a parking caliper performance detection device.

[0004] The purpose of the utility model can be achieved through the following technical solutions: A parking caliper performance detection device includes a base, characterized in that a main control motor is installed on the base, a rotating disk for simulating a car wheel hub is installed on the output shaft of the main control motor, the outer ring of the rotating disk is provided with a tooth groove portion, a mounting frame is provided on one side of the rotating disk, a mounting hole for mounting the caliper is provided on the mounting frame, a gear plate is installed on the other side of the rotating disk through the mounting seat, the gear plate is meshed with the tooth groove portion of the outer ring of the rotating disk, the gear plate is rotatably mounted on the mounting seat through a rotating shaft, a slot is provided at one end of the rotating shaft, a driving mechanism for driving the gear plate to rotate is installed in the horizontal direction of the slot, and a speed measuring device and a receiving device that cooperate with each other are respectively installed at the front and rear of the rotating disk.

[0005] The working principle of the utility model is as follows: the caliper to be tested is fixedly installed through the mounting hole so that it wraps the rotating disk, and the rotation of the rotating disk is controlled by the main control motor. When the rotating disk rotates to the specified speed, the control of the main control motor is disconnected, and the rotating disk is braked by controlling the caliper at the same time. During this period, the braking time and braking rate of the rotating disk are measured by the speed measuring devices and receiving devices before and after the rotating disk; when the rotating disk stops rotating, the caliper is locked with the rotating disk to simulate the situation when parking, and then the driving mechanism is started to control the gear disk to rotate and drive the rotating disk to rotate, simulating the situation where the parking is pushed by an external force. During this period, whether the rotating disk is rotating is detected by the speed measuring device and the receiving device.

[0006] The driving mechanism includes a mounting part, in which a push rod motor is horizontally mounted. The rod of the push rod motor is connected to a rotating motor. The rotating motor is horizontally slidably mounted on the mounting part through a sliding structure. The output end of the rotating motor is equipped with an electric lock structure that matches the rotating shaft slot.

[0007] With the above structure, when the driving mechanism is working, the push rod motor pushes out the rotating motor, so that the electric control lock structure matches the rotating shaft slot, and then the rotating motor is started to control the rotation of the gear plate.

[0008] The rotating disk is provided with a plurality of through holes which cooperate with the speed measuring device and the receiving device.

[0009] With the above structure, the speed measurement of the rotating disk is assisted by the through hole.

[0010] The rotating disk is mounted on the main control motor through a quick-release structure.

[0011] The above structure makes it easy to replace different types of rotating disks, thereby simulating different types of wheels.

[0012] A control panel is provided beside the main control motor, and the control panel is connected to each motor, a speed measuring device and a receiving device.

[0013] With the above structure, overall control is performed through the control panel.

[0014] Compared with the prior art, the parking caliper performance detection device has the following advantages: the utility model detects the passive braking performance of the caliper through the drive mechanism and the gear plate while performing active braking performance detection on the caliper, making the caliper performance detection more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a structural diagram of the driving mechanism in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the rotating disk in the utility model.

[0018] Figure 4 It is a structural diagram of the speed measuring device and the receiving device in the utility model.

[0019] In the figure, 1. base; 2. main control motor; 3. rotating disk; 4. tooth groove; 5. mounting bracket; 6. mounting hole; 7. mounting seat; 8. gear plate; 9. rotating shaft; 10. slot; 11. speed measuring device; 12. receiving device; 13. mounting part; 14. push rod motor; 15. rotating motor; 16. electric control lock structure; 17. through hole; 18. control panel. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figure 1-4 As shown, the parking caliper performance detection device includes a base 1, a main control motor 2 is installed on the base 1, a rotating disk 3 for simulating a car wheel hub is installed on the output shaft of the main control motor 2, the outer ring of the rotating disk 3 is provided with a tooth groove portion 4, a mounting frame 5 is provided on one side of the rotating disk 3, and a mounting hole 6 for mounting the caliper is provided on the mounting frame 5, and a gear disk 8 is installed on the other side of the rotating disk 3 through a mounting seat 7, the gear disk 8 is engaged with the tooth groove portion 4 of the outer ring of the rotating disk 3, and the gear disk 8 is rotatably mounted on the mounting seat 7 through a rotating shaft 9, a slot 10 is provided at one end of the rotating shaft 9, and a driving mechanism for driving the gear disk 8 to rotate is installed in the horizontal direction of the slot 10, and a speed measuring device 11 and a receiving device 12 that cooperate with each other are respectively installed at the front and rear of the rotating disk 3.

[0022] In the present invention, the tooth groove portion 4 is concave.

[0023] The speed measuring device 11 and the receiving device 12 of the present invention adopt existing supporting products. The working principle is that the speed measuring device 11 emits rays, which are collected by the receiving device 12 after passing through the through hole 17 of the rotating disk 3. However, the rays cannot be collected if they are blocked by the rotating disk 3. Therefore, the rotation speed of the rotating disk 3 can be obtained based on the frequency of the received rays.

[0024] The driving mechanism includes a mounting member 13, in which a push rod motor 14 is horizontally mounted. The rod of the push rod motor 14 is connected to a rotating motor 15. The rotating motor 15 is horizontally slidably mounted on the mounting member 13 through a sliding structure. The output end of the rotating motor 15 is equipped with an electric lock structure 16 that cooperates with the slot 10 of the rotating shaft 9.

[0025] The sliding structure in the utility model adopts the existing sliding sleeve structure.

[0026] The electric-controlled lock structure 16 of the present invention adopts the existing shaft locking structure.

[0027] The rotating disk 3 is provided with a plurality of through holes 17 which cooperate with the speed measuring device 11 and the receiving device 12 .

[0028] In the present invention, the position of the through hole 17 is adjusted according to the position of the speed measuring device 11 and the receiving device 12 , and the through holes 17 on different types of rotating disks 3 are all modified.

[0029] The rotating disk 3 is mounted on the main control motor 2 through a quick-release structure.

[0030] The quick-disassembly structure of the utility model adopts the existing structure.

[0031] A control panel 18 is provided beside the main control motor 2 , and the control panel 18 is connected to each motor, the speed measuring device 11 , and the receiving device 12 .

[0032] The working principle of the present invention is as follows: the caliper to be tested is fixedly installed through the mounting hole 6 so that it wraps the rotating disk 3, and the rotating disk 3 is controlled to rotate by the main control motor 2. When the rotating disk 3 rotates to the specified speed, the control of the main control motor 2 is disconnected, and the rotating disk 3 is braked by controlling the caliper at the same time. During this period, the braking time and braking rate of the rotating disk 3 are measured by the speed measuring devices 11 and the receiving device 12 before and after the rotating disk 3; when the rotating disk 3 stops rotating, the caliper is locked with the rotating disk 3 to simulate the situation when parking, and then the driving mechanism is started to control the gear plate 8 to rotate and drive the rotating disk 3 to rotate, simulating the situation where the parking is pushed by an external force. During this period, whether the rotating disk 3 is rotating is detected by the speed measuring device 11 and the receiving device 12.

[0033] In the present invention, each mechanism is connected and driven by the existing technology, and synchronous control is achieved through the control panel 18.

[0034] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0035] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A parking caliper performance detection device, comprising a base (1), characterized in that: A main control motor (2) is mounted on the base (1), a rotating disk (3) for simulating a car wheel hub is mounted on the output shaft of the main control motor (2), the outer ring of the rotating disk (3) is provided with a tooth groove portion (4), a mounting frame (5) is provided on one side of the rotating disk (3), a mounting hole (6) for mounting a caliper is provided on the mounting frame (5), a gear disk (8) is mounted on the other side of the rotating disk (3) through a mounting seat (7), the gear disk (8) is meshed with the tooth groove portion (4) of the outer ring of the rotating disk (3), the gear disk (8) is rotatably mounted on the mounting seat (7) through a rotating shaft (9), a slot (10) is provided at one end of the rotating shaft (9), a driving mechanism for driving the gear disk (8) to rotate is mounted in the horizontal direction of the slot (10), and a speed measuring device (11) and a receiving device (12) that cooperate with each other are respectively mounted on the front and rear of the rotating disk (3).

2. A parking caliper performance detection device according to claim 1, characterized in that: The driving mechanism comprises a mounting member (13), a push rod motor (14) is horizontally mounted in the mounting member (13), a rod portion of the push rod motor (14) is connected to a rotating motor (15), the rotating motor (15) is horizontally slidably mounted on the mounting member (13) via a sliding structure, and an electric control lock structure (16) matched with a slot (10) of a rotating shaft (9) is mounted at the output end of the rotating motor (15).

3. The parking caliper performance detection device according to claim 1, characterized in that: The rotating disk (3) is provided with a plurality of through holes (17) which are matched with the speed measuring device (11) and the receiving device (12).

4. The parking caliper performance detection device according to claim 1, characterized in that: The rotating disk (3) is mounted on the main control motor (2) via a quick-release structure.

5. The parking caliper performance detection device according to claim 1, characterized in that: A control panel (18) is provided beside the main control motor (2), and the control panel (18) is connected to each motor, a speed measuring device (11), and a receiving device (12).

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