Centering installation tool for torque steering wheel

By designing a torque steering wheel centering installation tool that includes a calibration and control mechanism, and using a suction cup and a laser transmitter to achieve efficient centering installation of the torque steering wheel, the problems of low installation efficiency and low accuracy in the existing technology are solved, and the vehicle's driving stability and safety are improved.

CN223371005UActive Publication Date: 2025-09-23CHONGQING VEHICLE TEST & RES INST CO LTD +1
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Patent Information

Application Number
CN202423072120.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-09-23
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The centering installation efficiency and accuracy of the torque steering wheel in the existing technology are low, which may cause the vehicle to deviate during driving, affecting driving safety and driving experience.

Method used

A torque steering wheel alignment installation tool is designed, which includes a calibration mechanism and a control mechanism. The tool is fixed to the vehicle windshield using a suction cup, and a laser transmitter provides a positioning reference. The calibration mechanism is combined with adjustment to ensure the accurate positioning of the torque steering wheel.

Benefits of technology

The installation accuracy of the torque steering wheel is improved, ensuring that the vehicle maintains straight-line driving stability during driving, and improving driving safety and controllability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a torque steering wheel centering installation tool which comprises a calibration mechanism, the calibration mechanism comprises a first supporting rod, a connecting rod and a second supporting rod, a suction cup is installed at one end of the first supporting rod, the other end of the first supporting rod is connected with one end of the connecting rod, the other end of the connecting rod is connected with the second supporting rod, and a laser transmitter is arranged on the second supporting rod; the two control mechanisms are installed at the connecting ends of the connecting rod and the first supporting rod and the second supporting rod correspondingly and used for controlling the connecting rod to rotate or be fixed relative to the first supporting rod and the second supporting rod correspondingly. The device is convenient to adjust and is adsorbed on a vehicle windshield through the suction cup to form stable support, the laser transmitter can irradiate a point of the torque steering wheel by adjusting the calibration mechanism, a positioning reference is provided for an operator, the operator is helped to more efficiently center and install the torque steering wheel, and the accuracy of the torque steering wheel is improved. The installation accuracy of the torque steering wheel is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of torque steering wheel installation, in particular to a torque steering wheel centering installation tool. Background Art

[0002] A centrally installed torque steering wheel can ensure a more sensitive and accurate steering response while the vehicle is driving, especially when operating in the "center area" of the steering wheel (that is, the area with smaller steering wheel angles). For the driver, this means being able to react faster in emergency situations, improving driving safety. If the steering wheel is not installed accurately, it may cause the vehicle to deviate during driving. Central installation can ensure that the steering wheel is aligned with the center of the steering shaft, thereby avoiding this situation and maintaining the vehicle's straight-line driving stability. The significance of centrally installing the torque steering wheel is to ensure driving safety and controllability, enhance driving experience and comfort, and protect vehicle performance and service life.

[0003] During automobile manufacturing and repair, steering wheel alignment is a common task. Currently, alignment is often performed manually, often visually. This is not only inefficient but also suffers from low calibration accuracy. Therefore, there is an urgent need for a torque steering wheel alignment tool to assist with the centering and installation of the torque steering wheel and improve its accuracy. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention proposes a torque steering wheel centering installation tool to solve the above problems.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] The utility model provides a torque steering wheel centering installation tool, comprising:

[0007] The calibration mechanism includes a first support rod, a connecting rod, and a second support rod, wherein a suction cup is mounted on one end of the first support rod and the other end is connected to one end of the connecting rod, the other end of the connecting rod is connected to the second support rod, and the second support rod is provided with a laser emitter;

[0008] The two control mechanisms are respectively installed at the connecting ends of the connecting rod and the first support rod and the second support rod, and are respectively used to control the relative rotation or fixation of the connecting rod and the first support rod and the second support rod.

[0009] Furthermore, the control mechanism includes a first rotating block and a second rotating block, the first rotating block is installed at the end of the first support rod or the second support rod, and the second rotating block is installed at the end of the connecting rod. A rotating cavity is provided inside the first rotating block and one side of it is open, and a first retaining ring is provided on the inner wall of the open rotating cavity, and a rotating column that can move through the first retaining ring is provided on one side of the second rotating block, and a second retaining ring is provided on the outer side of one end of the rotating column located in the rotating cavity, and an operating port is provided on the side of the first rotating block away from the first retaining ring, and a cam is rotatably installed in the operating port. When the raised end of the cam abuts against the end face of the rotating column, the second retaining ring and the first retaining ring will be pressed against each other.

[0010] Furthermore, a first contact piece and a second contact piece are respectively provided on one side of the first retaining ring and the second retaining ring close to each other.

[0011] Furthermore, a ring groove is provided on the side of the first ring close to the second ring, a retaining plate is axially slidably installed in the ring groove, a spring is connected between the retaining plate and the bottom wall of the ring groove, and a contact ring block is provided on the side of the second ring close to the first ring to abut against the retaining plate.

[0012] Furthermore, a paddle is provided on the portion of the cam outside the operating port.

[0013] Furthermore, a limit block is provided on the outer side of the operating port. When the paddle abuts against the limit block, the raised end of the cam will abut against the end face of the rotating column. When the paddle moves away from the limit block, the raised end of the cam will also move away from the end face of the rotating column.

[0014] Furthermore, a U-shaped buckle is provided at one end of the first support rod away from the connecting rod, a mounting block is installed on the back of the suction cup, a screw is provided on the side of the mounting block away from the suction cup, a locking nut is screwed on the screw thread, the screw moves through the inner side of the U-shaped buckle, and the U-shaped buckle is clamped between the mounting block and the locking nut.

[0015] Furthermore, a sliding sleeve is provided on the laser emitter, the sliding sleeve movable sleeve is placed on the second support rod, and a locking stud is screwed on the outer thread of the sliding sleeve, and the inner end of the locking stud can be against the second support rod.

[0016] From the above technical solution, it can be seen that the utility model provides a torque steering wheel centering installation tool:

[0017] The utility model is easy to adjust. It is attached to the vehicle windshield through a suction cup to form a stable support. By adjusting the calibration mechanism, the laser emitter can be irradiated on a point of the torque steering wheel, providing a positioning reference for the operator, helping the operator to install the torque steering wheel more efficiently and improve the installation accuracy of the torque steering wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a torque steering wheel centering installation tool of the present invention;

[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0021] Figure 3 This is a cross-sectional view of a side structural schematic diagram of a control mechanism in a torque steering wheel centering installation tool of the present invention;

[0022] Reference numerals:

[0023] Calibration mechanism 1, first support rod 11, U-shaped buckle 111, connecting rod 12, second support rod 13, suction cup 14, mounting block 141, screw 142, locking nut 143, laser emitter 15, sliding sleeve 151, locking stud 152;

[0024] Control mechanism 2, first rotating block 21, rotating cavity 211, operating port 212, second rotating block 22, first retaining ring 23, first contact piece 231, annular groove 232, retaining piece 233, spring 234, rotating column 24, second retaining ring 25, second contact piece 251, retaining ring block 252, cam 26, paddle 261, limit block 27. DETAILED DESCRIPTION

[0025] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0028] like Figure 1-3 As shown, this embodiment provides a torque steering wheel centering installation tool, which includes a calibration mechanism 1 and a control mechanism 2.

[0029] The calibration mechanism 1 includes a first support rod 11, a connecting rod 12 and a second support rod 13. A suction cup 14 is installed at one end of the first support rod 11, and the other end is connected to one end of the connecting rod 12. The other end of the connecting rod 12 is connected to the second support rod 13. A laser emitter 15 is provided on the second support rod 13.

[0030] The two control mechanisms 2 are respectively installed at the connection ends of the connecting rod 12 and the first support rod 11 and the second support rod 13, and are respectively used to control the relative rotation or fixation of the connecting rod 12 and the first support rod 11 and the second support rod 13.

[0031] During specific use, the suction cup 14 is attached to the vehicle windshield, and the positions of the first support rod 11, the connecting rod 12, and the second support rod 13 are adjusted by rotation so that the laser of the laser emitter 15 can stably illuminate a point on the torque steering wheel. When the torque steering wheel rotates, if the laser irradiation point of the laser emitter 15 can maintain a constant distance from the center of the torque steering wheel, it means that the torque steering wheel is successfully centered. Otherwise, adjustment is required. The utility model is easy to adjust. The suction cup 14 is attached to the vehicle windshield to form a stable support. By adjusting the calibration mechanism 1 so that the laser emitter 15 can illuminate a point on the torque steering wheel, a positioning reference is provided for the operator, helping the operator to more efficiently install the torque steering wheel in the center, thereby improving the installation accuracy of the torque steering wheel.

[0032] In one embodiment, the control mechanism 2 includes a first rotating block 21 and a second rotating block 22. The first rotating block 21 is mounted at the end of the first support rod 11 or the second support rod 13, and the second rotating block 22 is mounted at the end of the connecting rod 12. The first rotating block 21 is provided with a rotating chamber 211 with one side open. A first retaining ring 23 is provided on the inner wall of the open rotating chamber 211. A rotating column 24 is provided on one side of the second rotating block 22, which movably passes through the first retaining ring 23. A second retaining ring 25 is provided on the outer side of one end of the rotating column 24 located in the rotating chamber 211. Preferably, the size of the rotating column 24 is adapted to the inner ring size of the first retaining ring 23, and the size of the second retaining ring 25 is adapted to the inner cavity size of the rotating chamber 211, so as to improve the stability of the first rotating block 21 and the second rotating block 22 during relative rotation. An operating port 212 is provided on the side of the first rotating block 21 away from the first retaining ring 23, and a cam 26 is rotatably mounted within the operating port 212. During use, by moving the cam 26, the raised end of the cam 26 can be rotated toward or away from the end face of the rotating column 24. When the raised end of the cam 26 gradually rotates toward the end face of the rotating column 24, the second retaining ring 25 can be gradually pushed toward the first retaining ring 23. When the raised end of the cam 26 abuts the end face of the rotating column 24, the second retaining ring 25 and the first retaining ring 23 are pressed against each other, thereby clamping the second retaining ring 25 between the cam 26 and the first retaining ring 23, thereby achieving relative fixation between the first rotating block 21 and the second rotating block 22. It should be noted that the distance between the inner wall of the rotating cavity 211 on the side away from the first retaining ring 23 and the first retaining ring 23 should be greater than the thickness of the second retaining ring 25 to ensure that the second retaining ring 25 will not be stuck in the rotating cavity 211 when the raised end of the cam 26 does not abut against the end face of the rotating column 24.

[0033] Preferably, the first contact piece 231 and the second contact piece 251 are respectively provided on the side close to each other of the first butt ring 23 and the second butt ring 25. The first contact piece 231 and the second contact piece 251 can be made of a rubber material with greater friction or an anti-slip layer is provided on its surface. When the first butt ring 23 and the second butt ring 25 are close to each other, the first contact piece 231 and the second contact piece 251 can be pressed against each other to increase friction.

[0034] Preferably, a ring groove 232 is provided on the side of the first resisting ring 23 close to the second resisting ring 25, and a resisting piece 233 is axially slidably installed in the ring groove 232. A spring 234 is connected between the resisting piece 233 and the bottom wall of the ring groove 232. The spring 234 can provide an elastic force to push the resisting piece 233 out of the ring groove 232. A contact ring block 252 that abuts against the resisting piece 233 is provided on the side of the second resisting ring 25 close to the first resisting ring 23. When the second resisting ring 25 is not pushed toward the first resisting ring 23 by the cam 26, the spring 234 can push the second resisting ring 25 away from the first resisting ring 23 to prevent the two from contacting and hindering each other's rotation.

[0035] Preferably, a paddle 261 is provided on the portion of the cam 26 outside the operating opening 212 to facilitate the rotation of the cam 26 .

[0036] Furthermore, a limit block 27 is provided on the outer side of the operating port 212. When the paddle 261 abuts against the limit block 27, the raised end of the cam 26 will abut against the end face of the rotating column 24. When the paddle 261 moves away from the limit block 27, the raised end of the cam 26 will also move away from the end face of the rotating column 24, so that the operator can easily confirm whether the state of the first rotating block 21 and the second rotating block 22 is relatively movable or fixed.

[0037] In one embodiment, a U-shaped buckle 111 is provided at one end of the first support rod 11 away from the connecting rod 12, a mounting block 141 is installed on the back of the suction cup 14, a screw 142 is provided on the side of the mounting block 141 away from the suction cup 14, and a locking nut 143 is screwed on the screw 142. The screw 142 can move through the inner side of the U-shaped buckle 111, and the U-shaped buckle 111 is clamped between the mounting block 141 and the locking nut 143. The screw 142 can rotate axially in the U-shaped buckle 111 to adjust the position of the calibration mechanism 1. By rotating the locking nut 143, the U-shaped buckle 111 can be clamped between the mounting block 141 and the locking nut 143 and then fixed.

[0038] Preferably, a sleeve 151 is provided on the laser emitter 15, and the sleeve 151 is movably placed on the second support rod 13. The sleeve 151 can slide or rotate axially on the second support rod 13, and a locking stud 152 is screwed on the outer thread of the sleeve 151. The inner end of the locking stud 152 can be abutted against the second support rod 13. Tightening the locking stud 152 can fix the sleeve 151 on the second support rod 13.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A torque steering wheel centering installation tool, characterized in that: include: The calibration mechanism includes a first support rod, a connecting rod, and a second support rod, wherein a suction cup is mounted on one end of the first support rod and the other end is connected to one end of the connecting rod, the other end of the connecting rod is connected to the second support rod, and the second support rod is provided with a laser emitter; The two control mechanisms are respectively installed at the connecting ends of the connecting rod and the first support rod and the second support rod, and are respectively used to control the relative rotation or fixation of the connecting rod and the first support rod and the second support rod.

2. A torque steering wheel centering installation tool according to claim 1, characterized in that: The control mechanism includes a first rotating block and a second rotating block. The first rotating block is installed at the end of the first support rod or the second support rod, and the second rotating block is installed at the end of the connecting rod. A rotating cavity is provided inside the first rotating block and one side of it is open. A first retaining ring is provided on the inner wall of the open rotating cavity. A rotating column that movably passes through the first retaining ring is provided on one side of the second rotating block. A second retaining ring is provided on the outer side of one end of the rotating column located in the rotating cavity. An operating port is provided on the side of the first rotating block away from the first retaining ring. A cam is rotatably installed in the operating port. When the raised end of the cam abuts against the end face of the rotating column, the second retaining ring and the first retaining ring will be pressed against each other.

3. A torque steering wheel centering installation tool according to claim 2, characterized in that: A first contact piece and a second contact piece are respectively provided on one side of the first retaining ring and the second retaining ring close to each other.

4. A torque steering wheel centering installation tool according to claim 2, characterized in that: A ring groove is provided on the side of the first ring close to the second ring, a retaining plate is axially slidably installed in the ring groove, a spring is connected between the retaining plate and the bottom wall of the ring groove, and a contact ring block is provided on the side of the second ring close to the first ring to contact the retaining plate.

5. The torque steering wheel centering installation tool according to claim 2, characterized in that: The portion of the cam located outside the operating port is provided with a paddle.

6. The torque steering wheel centering installation tool according to claim 5, characterized in that: A limit block is provided on the outer side of the operating port. When the paddle contacts the limit block, the raised end of the cam contacts the end face of the rotating column. When the paddle moves away from the limit block, the raised end of the cam also moves away from the end face of the rotating column.

7. The torque steering wheel centering installation tool according to claim 1, characterized in that: A U-shaped buckle is provided at one end of the first support rod away from the connecting rod, a mounting block is installed on the back of the suction cup, a screw is provided on the side of the mounting block away from the suction cup, a locking nut is screwed on the screw thread, the screw moves through the inner side of the U-shaped buckle, and the U-shaped buckle is clamped between the mounting block and the locking nut.

8. The torque steering wheel centering installation tool according to claim 1, characterized in that: The laser emitter is provided with a sliding sleeve, the sliding sleeve movable sleeve is placed on the second support rod, and the outer side of the sliding sleeve is screwed with a locking stud, and the inner end of the locking stud can be against the second support rod.