Detection device for steering test of steering wheel

Abstract

The utility model discloses a detection device used for a steering wheel steering test, belonging to the steering wheel steering test field, and comprises a detection assembly, the detection assembly comprises a square steel, the square steel is internally provided with a telescopic spring, two sides of the telescopic spring are detachably provided with telescopic rods, the lower ends of the two telescopic rods are detachably provided with arc-shaped clamping plates, and the arc-shaped clamping plates are fixedly connected with the square steel. A mounting shell is mounted at the upper end of the square steel, a force angle detector is detachably mounted in the mounting shell, a mounting cover is detachably mounted at the lower end of the square steel, a mounting disc is arranged in the mounting cover, one end of one telescopic rod is rotationally connected with a force sensor rotating wheel, and hooks are fixedly connected to the two ends of each telescopic spring. According to the utility model, through the arranged detection assembly, steering test operation can be carried out on steering wheels of different sizes, so that the universality of the detection device is enhanced, and through mutual cooperation of the above structures, the detection device can be buffered and protected, so that the service life of the detection device can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of steering wheel testing, specifically a testing device for steering wheel testing. Background Technology

[0002] The car steering wheel is a wheel-shaped device that controls the direction of a car's movement. It is a very important component of a car, and its main function is to convert the force applied by the driver to the edge of the steering wheel into torque and transmit it to the steering shaft, thereby controlling the direction of the car. To ensure the safety of the car steering wheel, it is necessary to perform steering tests, which requires the use of detection devices. Among them, the "Device for Detecting the Steering Wheel Angle and Steering" disclosed in application number "202321866991.2" is an increasingly mature technology. "This device has a simple structure, is easy to install, is not limited by car model, has wide applicability, fast response, and adopts non-contact detection, which will not affect driving safety." While the system boasts stable operation, high detection accuracy, and resistance to interference, the detection device still suffers from the following drawbacks: Although it can indeed test steering wheel steering through its controller and storage mechanism, its simple structure makes it inconvenient for testing steering wheels of different sizes, thus affecting its versatility. Therefore, it is necessary to provide a detection device that facilitates testing steering wheels of different sizes and enhances its versatility. Furthermore, the device's self-protection is insufficient, affecting its lifespan. Therefore, it is necessary to provide a detection device that provides protection and extends its lifespan. Utility Model Content

[0003] This invention provides a testing device for steering wheel testing, aiming to solve the problem that existing testing devices are inconvenient for testing steering wheels of different sizes as needed.

[0004] To achieve the above objectives, this utility model provides a testing device for steering wheel testing, including a testing component;

[0005] The detection assembly includes a square steel frame, inside which a telescopic spring is installed. Telescopic rods are detachably mounted on both sides of the telescopic spring. Arc-shaped clamps are detachably mounted on the lower ends of both telescopic rods. A mounting shell is mounted on the upper end of the square steel frame. A force angle detector is detachably mounted inside the mounting shell. A mounting cover is detachably mounted on the lower end of the square steel frame. A mounting plate is located inside the mounting cover. One end of one of the telescopic rods is rotatably connected to a force sensor wheel. Hooks are fixedly connected to both ends of the telescopic spring. A hanging ring is fixedly connected to one end of the telescopic rod. The hooks and hanging rings are interlocked. Several ventilation holes are provided on the surface of the mounting shell.

[0006] As a preferred embodiment of this utility model, guide bars are fixedly connected to both the upper and lower sides of the inner wall of the square steel, and guide grooves are provided on both the upper and lower surfaces of the telescopic rod, with the guide bars slidably connected inside the guide grooves.

[0007] As a preferred embodiment of this utility model, the mounting cover is internally fixedly connected with several locking blocks, and the surface of the mounting plate is provided with several locking slots, with the locking blocks being engaged inside the locking slots.

[0008] In a preferred embodiment of this utility model, an arc-shaped plate is fixedly connected to the lower end of the telescopic rod, a clamping plate is fixedly connected to the lower end of the arc-shaped plate, an arc-shaped groove is provided at the upper end of the arc-shaped clamping plate, and the clamping plate is engaged inside the arc-shaped groove.

[0009] As a preferred embodiment of this utility model, the lower end of the square steel is fixedly connected with a bolt, and the upper end of the mounting cover is provided with a screw hole, with the bolt threaded into the inside of the screw hole.

[0010] As a preferred embodiment of this utility model, positioning grooves are provided on both sides of the inner wall of the mounting shell, and positioning strips are fixedly connected to both sides of the force angle detector, with the positioning strips snapping into the inside of the positioning grooves.

[0011] In a preferred embodiment of this invention, the mounting plate is made of rubber.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. When testing steering wheels of different sizes, the two telescopic rods are first pulled to change the diameter between the square steel and the two telescopic rods, thereby controlling the two arc-shaped clamps to move away from each other. At this time, the two arc-shaped clamps hold the two sides of the steering wheel. The telescopic spring retracts, and the two arc-shaped clamps can hold steering wheels of different sizes. Then, a force of 15N is applied through the force sensor wheel to slightly rotate the steering wheel clockwise and counterclockwise respectively. The steering of the steering wheel can be tested by the force angle detector. Compared with the detection device in the existing technology "A device for detecting the steering angle and steering of a vehicle", this utility model can facilitate the detection of steering wheels of different sizes through the cooperation of the above structure, thereby enhancing the versatility of the detection device.

[0014] 2. When the testing device is in use, the rubber mounting plate inside the lower end of the square steel mounting cover fits snugly against the steering wheel. The rubber mounting plate provides cushioning and protection for the steering wheel. At the same time, several ventilation holes on the surface of the mounting shell facilitate heat dissipation for the force angle tester. Compared with the testing device in the existing technology "A device for detecting the steering wheel angle and steering of a vehicle", this utility model, through the cooperation of the above structures, can provide protection for the testing device, thereby extending the service life of the testing device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a disassembled diagram of the detection component structure of this utility model;

[0017] Figure 3 This is a bottom view of the detection component structure of this utility model;

[0018] Figure 4 This is an anatomical diagram of the installation disc structure of this utility model;

[0019] Figure 5 This is a structural disassembly diagram of the force angle measuring instrument of this utility model.

[0020] In the diagram: 100, Detection component; 101, Square steel; 102, Telescopic spring; 103, Telescopic rod; 104, Arc-shaped clamping plate; 105, Mounting shell; 106, Force angle measuring instrument; 107, Mounting cover; 108, Mounting plate; 109, Force sensor wheel; 110, Hook; 120, Hanging ring; 130, Vent hole; 111, Guide bar; 112, Guide groove; 121, Locking block; 122, Locking slot; 131, Arc-shaped plate; 132, Locking plate; 133, Arc-shaped groove; 141, Bolt; 142, Screw hole; 151, Positioning groove; 152, Positioning strip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figures 1-5 This utility model provides a testing device for steering wheel steering test, including a testing component 100;

[0024] The detection component 100 includes a square steel 101, inside which a telescopic spring 102 is installed. Telescopic rods 103 are detachably installed on both sides of the telescopic spring 102. Arc-shaped clamps 104 are detachably installed at the lower ends of the two telescopic rods 103. A mounting shell 105 is installed at the upper end of the square steel 101. A force angle detector 106 is detachably installed inside the mounting shell 105. A mounting cover 107 is detachably installed at the lower end of the square steel 101. A mounting plate 108 is provided inside the mounting cover 107. One end of one of the telescopic rods 103 is rotatably connected to a force sensor wheel 109. Hooks 110 are fixedly connected to both ends of the telescopic spring 102. A hanging ring 120 is fixedly connected to one end of the telescopic rod 103. The hooks 110 and the hanging ring 120 are interlocked. Several ventilation holes 130 are opened on the surface of the mounting shell 105.

[0025] In one specific embodiment, the detection component 100 not only enables steering tests on steering wheels of different sizes, thus enhancing the versatility of the detection device, but also provides a buffering and protective effect through the cooperation of the above structures, thereby extending the service life of the detection device. In use, the telescopic spring 102 is first stretched to control the two telescopic rods 103 to move away from each other along with the arc-shaped clamping plate 104. Then, the two arc-shaped clamping plates 104 clamp the two sides of the steering wheel of different sizes, and the lower mounting plate 108 contacts the steering wheel to provide a buffering effect. At the same time, several vent holes 130 on the surface of the mounting shell 105 can provide heat dissipation and ventilation for the force angle detector 106, thereby extending its service life. Then, the grip force sensor wheel 109 applies a force of 15N to the steering wheel clockwise and counterclockwise, and then the steering test can be performed through the force angle detector 106, enhancing the versatility of the detection device.

[0026] Please see Figures 2-4 Guide bars 111 are fixedly connected to the upper and lower sides of the inner wall of the square steel 101, and guide grooves 112 are opened on the upper and lower surfaces of the telescopic rod 103. The guide bars 111 are slidably connected inside the guide grooves 112.

[0027] In one specific embodiment, the guide bar 111 is slidably connected inside the guide groove 112, thereby improving the stability of the telescopic rod 103 when it moves along the square steel 101.

[0028] Please see Figures 2-4 The mounting cover 107 has several locking blocks 121 fixedly connected inside, and the mounting plate 108 has several slots 122 on its surface, with the locking blocks 121 locked inside the slots 122.

[0029] In one specific embodiment, the card block 121 is engaged inside the card slot 122, thereby improving the installation stability and ease of disassembly of the mounting plate 108 inside the mounting cover 107.

[0030] Please see Figures 2-4 The lower end of the telescopic rod 103 is fixedly connected to an arc plate 131, and the lower end of the arc plate 131 is fixedly connected to a clamping plate 132. The upper end of the arc clamping plate 104 is provided with an arc groove 133, and the clamping plate 132 is clamped inside the arc groove 133.

[0031] In one specific embodiment, the clamping plate 132 is snapped into the arc-shaped groove 133, thereby improving the ease of disassembly and replacement between the arc-shaped clamping plate 104 and the telescopic rod 103.

[0032] Please see Figures 2-4 The lower end of the square steel 101 is fixedly connected with a bolt 141, and the upper end of the mounting cover 107 is provided with a screw hole 142, and the bolt 141 is threaded into the inside of the screw hole 142.

[0033] In one specific embodiment, the bolt 141 is threaded inside the screw hole 142, which enhances the connection and tightness between the mounting cover 107 and the square steel 101. The mounting cover 107 can be disassembled by removing the bolt 141 from the screw hole 142.

[0034] Please see Figures 2-4 The inner wall of the mounting shell 105 is provided with positioning grooves 151 on both sides, and the force angle detector 106 is fixedly connected to both sides with positioning strips 152, which are snapped into the inside of the positioning grooves 151.

[0035] In one specific embodiment, the positioning strip 152 is snapped into the positioning groove 151 to facilitate the quick installation of the force angle detector 106 and the mounting shell 105.

[0036] Please see Figures 2-4 The installation plate 108 is made of rubber.

[0037] In one specific embodiment, the rubber mounting plate 108 can act as a buffer, enhancing the safety of the detection device.

[0038] Working principle: In use, firstly, the tension spring 102 is stretched to control the two telescopic rods 103 to move away from each other, and then the two arc-shaped clamps 104 clamp the two sides of the steering wheel of different sizes. At the same time, the lower mounting plate 108 contacts the steering wheel, which can play a buffering role. Meanwhile, several vent holes 130 on the surface of the mounting shell 105 can provide heat dissipation and ventilation for the force angle detector 106, thereby extending its service life. Finally, the grip force sensor wheel 109 applies a force of 15N to the steering wheel clockwise and counterclockwise to rotate it. The steering wheel turning operation can be performed through the force angle detector 106, thereby enhancing the versatility of the detection device.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detection device for steering wheel steering tests, characterized in that include: A detection assembly (100) includes a square steel (101), a telescopic spring (102) installed inside the square steel (101), telescopic rods (103) detachably installed on both sides of the telescopic spring (102), and arc-shaped clamps (104) detachably installed at the lower ends of the two telescopic rods (103). A mounting shell (105) is installed at the upper end of the square steel (101), and a force angle detector (106) is detachably installed inside the mounting shell (105). The lower end of the device is detachably fitted with a mounting cover (107), and the mounting cover (107) is provided with a mounting plate (108). One end of one of the telescopic rods (103) is rotatably connected to a force sensor wheel (109). Both ends of the telescopic spring (102) are fixedly connected with hooks (110). One end of the telescopic rod (103) is fixedly connected with a hanging ring (120). The hooks (110) and the hanging ring (120) are interlocked. The surface of the mounting shell (105) is provided with several ventilation holes (130).

2. A detection device for steering wheel test according to claim 1, characterized in that: Guide bars (111) are fixedly connected to the upper and lower sides of the inner wall of the square steel (101), and guide grooves (112) are opened on the upper and lower surfaces of the telescopic rod (103). The guide bars (111) are slidably connected inside the guide grooves (112).

3. The detection device for steering wheel test according to claim 1, characterized in that: The mounting cover (107) has several locking blocks (121) fixedly connected inside, and the surface of the mounting plate (108) has several slots (122), and the locking blocks (121) are all locked inside the slots (122).

4. The detection device for steering wheel test according to claim 1, characterized in that: The lower end of the telescopic rod (103) is fixedly connected to an arc plate (131), the lower end of the arc plate (131) is fixedly connected to a clamping plate (132), the upper end of the arc clamping plate (104) is provided with an arc groove (133), and the clamping plate (132) is clamped inside the arc groove (133).

5. The detection device for steering wheel test according to claim 1, characterized in that: The lower end of the square steel (101) is fixedly connected with a bolt (141), and the upper end of the mounting cover (107) is provided with a screw hole (142), and the bolt (141) is threaded into the inside of the screw hole (142).

6. The detection device for steering wheel test according to claim 1, characterized in that: The inner wall of the mounting shell (105) is provided with positioning grooves (151) on both sides, and the force angle detector (106) is fixedly connected with positioning strips (152) on both sides, and the positioning strips (152) are snapped into the inside of the positioning grooves (151).

7. The detection device for steering wheel test according to claim 1, characterized in that: The mounting plate (108) is made of rubber.

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