Connecting structure compatible with square steering wheel and circular steering wheel
By designing a connection structure compatible with both square and round steering wheels, and utilizing flexible and push-fit mechanisms, the problem that traditional testing mechanisms can only be applied to fixed-size round steering wheels has been solved, achieving tight connection and stable testing of steering wheels of different shapes.
Patent Information
- Application Number
- CN202520741882.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Traditional automotive steering wheel testing agencies are only applicable to fixed-size round steering wheels and are difficult to be compatible with other types of steering wheels.
A connection structure compatible with both square and round steering wheels was designed. It uses a bonding box and a balanced bonding mechanism on the main component, combined with a flexible mechanism and a pushing mechanism. Through the deformation of the flexible mechanism and the swing of the lever, a tight connection can be achieved for steering wheels of different shapes.
This improves the testing agency's applicability to steering wheels of different shapes, ensuring the stability and safety of the testing process.
Smart Images

Figure CN223955159U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile detection, specifically a connecting structure compatible with square and round steering wheels. BACKGROUND
[0002] In recent years, automobiles have become a common tool for people to travel daily, thus increasing the workload of processing plants and repair sites. During production and repair, the structures of automobiles need to be detected, and the detection of automobile steering wheels is an important part of ensuring driving safety and comfort.
[0003] With the continuous progress of automobile technology, during automobile detection, a device is needed to read and write automobiles. The device is fixed above the steering wheel and needs to be easily taken by the operator. The steering wheels of traditional automobiles are mostly round, so the past detection mechanism support structure is a profiling fixed structure, which leads to the detection mechanism only being used for fixed-size steering wheels and being difficult to apply to other types of automobile steering wheels. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides a connecting structure compatible with square and round steering wheels, which solves the problems mentioned in the background.
[0005] The utility model provides the following technical scheme: a connecting structure compatible with square and round steering wheels, comprising: a component main body, an integrated inspection box is formed on the component main body, a cover plate is installed on the inspection box by bolts, a balance application mechanism is accommodated and loaded in the inside of the inspection box, a steering wheel is attached to the balance application mechanism, and a detection device is installed at the bottom of the component main body by bolts;
[0006] The balance application mechanism comprises a flexible mechanism accommodated in the inside of the inspection box, and push application mechanisms are arranged at both ends of the flexible mechanism;
[0007] The push application mechanism comprises a support fixed in the inspection box by screws, an end portion of the flexible mechanism is provided with a swing rod rotatably arranged through a shaft pin, the swing rod is rotatable in the inspection box through a rotating pin, and the support and the swing rod are connected through a spring.
[0008] Preferably, the steering wheel comprises a round disc, and the flexible mechanism is arc-shaped and attached to the outer edge of the round disc.
[0009] Preferably, the steering wheel comprises a square disc, and the flexible mechanism is strip-shaped and attached to the outer edge of the square disc.
[0010] Preferably, the flexible mechanism is composed of a group of small towing chains.
[0011] Preferably, the end of the shaft pin protrudes from the swing lever and is provided with a shaft retainer.
[0012] Preferably, the inspection box is provided with an accommodating space on the side close to the steering wheel, and the inner wall of the accommodating space is arc-shaped.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1、The connecting structure compatible with square and circular steering wheels, by setting the component main body as the connecting structure of the steering wheel and the detection equipment, the push and stick mechanism and the flexible mechanism are accommodated and combined to form the balanced stick mechanism by the stick inspection box on the component main body, so that the component main body can be completely attached to the steering wheels of different shapes by the balanced stick mechanism, and the range of the steering wheels detected by the detection mechanism is improved, and the detection is no longer limited to only the steering wheels of fixed size.
[0015] 2、The connecting structure compatible with square and circular steering wheels, by setting the swing lever of the push and stick mechanism, when the flexible mechanism deforms according to the outer contour of the steering wheel, the flexible mechanism drags the swing lever under stress, the swing lever swings to play the role of buffering and compensating the deformation allowance, so that the structure installed on the component main body is more stable, safe and reliable. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the utility model;
[0017] Figure 2 It is a side view structure schematic view of the utility model;
[0018] Figure 3 It is a structure schematic view of the first embodiment of the utility model;
[0019] Figure 4 It is a structure schematic view of the utility model without the cover plate;
[0020] Figure 5 It is a structure schematic view of the second embodiment of the utility model.
[0021] In the drawing: 1, component main body; 2, stick inspection box; 3, cover plate; 4, steering wheel; 41, circular disc; 401, square disc; 5, push and stick mechanism; 51, support; 52, swing lever; 53, screw; 54, rotating pin; 55, shaft pin; 56, spring; 6, flexible mechanism; 7, detection equipment. DETAILED DESCRIPTION
[0022] 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.
[0023] Please see Figures 1-5 A connection structure compatible with square and round steering wheels includes: a component body 1, an inspection box 2 integrally formed on the component body 1, a cover plate 3 bolted to the inspection box 2, a balanced application mechanism housed and loaded inside the inspection box 2, a steering wheel 4 abutting the balanced application mechanism, and a detection device 7 bolted to the bottom of the component body 1.
[0024] The balanced application mechanism includes a flexible mechanism 6 housed inside the application box 2, and both ends of the flexible mechanism 6 are provided with a pushing mechanism 5.
[0025] The pushing and attaching mechanism 5 includes a bracket 51 fixed in the inspection box 2 by screws 53. The end of the flexible mechanism 6 is rotatably provided with a swing rod 52 via a pivot pin 55. The swing rod 52 rotates in the inspection box 2 via a pivot pin 54. The bracket 51 and the swing rod 52 are connected by a spring 56.
[0026] In the first embodiment, the steering wheel 4 includes a circular disc 41, and the flexible mechanism 6 is arc-shaped and abuts against the outer edge of the circular disc 41. When the connecting structure is used to abut against the circular steering wheel 4 for detection, the arc of the outer edge of the circular disc 41 presses the flexible mechanism 6 inward, so that the flexible mechanism 6 is completely abutted against the circular disc 41 by the pulling effect of the two end pushing and abutting mechanisms 5, thus completing the tight connection of the circular steering wheel 4.
[0027] In the second embodiment, the steering wheel 4 includes a square disc 401. The flexible mechanism 6 is strip-shaped and abuts against the outer edge of the square disc 401. When the square steering wheel 4 is being tested, the flexible mechanism 6 is pressed against the smooth outer edge of the square disc 401. At this time, the rocker arm 52 of the pushing mechanism 5 is affected by the spring 56 and pulls the flexible mechanism 6 straight, so that the outer edge of the square disc 401 is completely attached to the flexible mechanism 6, thus completing the tight connection of the square steering wheel 4.
[0028] The flexible mechanism 6 is composed of a set of small drag chains. The chain structure itself has good flexibility. By using a set of small drag chains to make the flexible mechanism 6, it can adapt to the contour shape of the square steering wheel 4 and the round steering wheel 4. Through its bendable and stretchable characteristics, it can achieve a tight connection with the two types of steering wheels 4.
[0029] The end of the shaft pin 55 protrudes from the swing lever 52 and is provided with a shaft retainer, which limits the swing direction of the swing lever 52, and rotates the shaft pin 55 to be fixed on the swing lever 52, so that the shaft pin 55 does not move in the Z direction when the swing lever 52 moves.
[0030] The inspection box 2 is provided with an accommodating space on the side close to the steering wheel 4, and the inner wall of the accommodating space is arc-shaped. The accommodating space is arranged in the inspection box 2, so that the flexible mechanism 6 has a certain deformation allowance after being attached to the steering wheel 4, and can be deformed according to the outer contour of the steering wheel 4, and different shapes of steering wheels 4 can be detected.
[0031] When all the assemblies are completed, the operator can place the component main body 1 on the steering wheel 4. During the placement process, the flexible mechanism 6 is composed of a group of drag chains, and each joint of the flexible mechanism 6 changes shape along with the outer contour (square, circular) of the steering wheel 4, and is attached to the steering wheel 4. At the same time, the swing lever 52 also swings along with the shape, and is used to compensate the gap between the steering wheel 4. In order to make the swing lever 52 fit the contour of the steering wheel 4 during the compensation process, the spring 56 is perpendicular to the swing direction of the swing lever 52, and generates a pushing force, so that the swing lever 52 has a reverse force, and the flexible mechanism 6 is better attached to the outer contour of the steering wheel 4.
[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A connection structure compatible with a square and a circular steering wheel, characterized by, Including: The component body (1) is integrally formed with a pasting detection box (2), the pasting detection box (2) is bolted with a cover plate (3), the inside of the pasting detection box (2) contains and loads a balanced pasting mechanism, the balanced pasting mechanism abuts a steering wheel (4), the bottom of the component body (1) is bolted with a detection device (7); The balanced pasting mechanism includes a flexible mechanism (6) contained in the pasting detection box (2), both ends of the flexible mechanism (6) are provided with a push pasting mechanism (5); The push pasting mechanism (5) includes a bracket (51) fixed in the pasting detection box (2) by a screw (53), the end of the flexible mechanism (6) is rotatably provided with a swing lever (52) through a shaft pin (55), the swing lever (52) is rotatable in the pasting detection box (2) by setting a rotating pin (54), the bracket (51) and the swing lever (52) are connected by setting a spring (56).
2. The connection structure of claim 1, wherein The steering wheel (4) includes a circular disc (41), and the flexible mechanism (6) is arc-shaped and abuts the outer edge of the circular disc (41).
3. The connection structure of claim 1, wherein The steering wheel (4) includes a square disc (401), and the flexible mechanism (6) is strip-shaped and abuts the outer edge of the square disc (401).
4. The connection structure of claim 1, wherein The flexible mechanism (6) is composed of a group of small drag chains.
5. The connection structure of claim 1, wherein The end of the shaft pin (55) protrudes from the swing lever (52) and is provided with a shaft retainer.
6. The connection structure of claim 1, wherein The side of the pasting detection box (2) close to the steering wheel (4) is open and provided with a containing space, and the inner wall of the containing space is arc-shaped.