Quick change structure of steering wheel fixing frame
By designing a quick change structure of the steering wheel fixture and using the plug-and-pull method to connect the card joint and the intermediate cylinder, the problem of low leather sewing efficiency in the prior art is solved, and the steering wheel is quickly replaced and stable fixated, improving processing efficiency and quality.
Patent Information
- Application Number
- CN202421641801.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-11
AI Technical Summary
In the prior art, the leather sewing efficiency of the steering wheel is low, making it difficult to quickly replace the steering wheel, which affects the processing efficiency and quality.
A quick change structure of steering wheel fixing frame is designed, including a sliding rod, a first intermediate cylinder, an intermediate rod, a second intermediate cylinder and a clamping joint. The connection relationship between the clamping joint and the second intermediate cylinder is realized through the plug-and-extraction method, forming a clamping groove for fixing the steering wheel, and realizing the rapid replacement and stable fixation of the steering wheel.
Removable connection is achieved through plug-in and unplugging, simplifying operation, improving processing efficiency and quality, and easy to use and maintain.
Smart Images

Figure CN222781784U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bracket structures, and in particular relates to a quick-change structure of a steering wheel fixing frame. Background Art
[0002] The steering wheel is a wheel-shaped device that controls the direction of travel of cars, ships, airplanes, etc. Its function is to convert the force applied by the driver to the edge of the steering wheel into torque and then transmit it to the steering shaft.
[0003] In the prior art, genuine leather is sewn on the steering wheel. The leather steering wheel has better wrapping toughness, making the driver feel more delicate and comfortable when holding the steering wheel; it is beneficial to the accuracy of the steering wheel to avoid safety accidents caused by slipping of the hand and losing control of the steering wheel; it can also improve the grade of the interior. Due to the irregular shape of the steering wheel, the leather is sewn manually in the prior art, but the efficiency of manual sewing is low. Utility Model Content
[0004] The utility model aims to provide a steering wheel fixing frame quick-change structure to solve the above problems existing in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A steering wheel fixing frame quick-change structure comprises a sliding rod, a first intermediate cylinder, an intermediate rod, a second intermediate cylinder and a clamping joint;
[0007] One end of the sliding rod is connected to the first intermediate cylinder, and the other end of the sliding rod is configured as a free end; one end of the first intermediate cylinder is provided with an outrigger rod, and the other end of the first intermediate cylinder is connected to the second intermediate cylinder via the intermediate rod;
[0008] The second intermediate tube is provided with a clamping hole, and one end of the clamping joint is provided with an additional rod adapted to the clamping hole. When the clamping joint is connected to the second intermediate tube through the additional rod, a clamping groove for clamping the steering wheel is formed between the clamping joint and the second intermediate tube.
[0009] In a possible design, the first intermediate cylinder is connected to the intermediate rod via a steering cylinder, so that the fixing frame body is bent and the first intermediate cylinder and the second intermediate cylinder are inclined to each other.
[0010] In a possible design, the first intermediate cylinder and the second intermediate cylinder are perpendicular to each other.
[0011] In a possible design, a damping layer is provided on at least one of the additional rod and the clamping hole.
[0012] In one possible design, the free end of the sliding rod is connected to a bracket, which includes a connecting tube, a base and a tool box. The connecting tube is vertically arranged, the base is connected to the lower end of the connecting tube, the upper end of the connecting tube is constructed as an open end, and the tool box is rotatably arranged on the connecting tube.
[0013] In a possible design, an elastic member abutting against the sliding rod is provided in the connecting cylinder, and a clamping member for clamping the sliding rod is provided at the upper end of the connecting cylinder.
[0014] Beneficial effects:
[0015] In the quick-change structure of the steering wheel fixing frame, the clamping joint is connected to the second intermediate cylinder through an additional rod, that is, the connection relationship between the clamping joint and the second intermediate cylinder can be controlled by plugging and unplugging, so that the steering wheel can be quickly replaced during processing, which helps to improve processing efficiency; at the same time, the two can form a clamping groove for fixing the steering wheel, ensuring the stability of the steering wheel during processing, so as to improve processing quality. Furthermore, the detachable connection is achieved by plugging and unplugging, which is simple and quick to operate, and more convenient and practical to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention is a structural schematic diagram of a quick-change structure of a steering wheel fixing frame.
[0017] Figure 2 The schematic diagram is a structural diagram of a steering wheel fixing frame quick-change structure connected to a bracket.
[0018] Figure 3 for Figure 2 Schematic diagram of the local three-dimensional structure.
[0019] In the figure:
[0020] 1. Sliding rod; 2. First intermediate cylinder; 3. Intermediate rod; 4. Second intermediate cylinder; 5. Card joint; 6. Extending rod; 7. Additional rod; 8. Clamping groove; 9. Steering cylinder; 10. Bracket; 101. Connecting cylinder; 102. Base; 103. Tool box; 11. Card connector; 111. Screw rod; 112. Operating handle. DETAILED DESCRIPTION
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.
[0022] Example:
[0023] like Figure 1-Figure 3 As shown, a steering wheel fixing frame quick-change structure comprises a sliding rod 1, a first intermediate cylinder 2, an intermediate rod 3, a second intermediate cylinder 4 and a clamping joint 5;
[0024] One end of the sliding rod 1 is connected to the first intermediate cylinder 2, and the other end of the sliding rod 1 is configured as a free end; one end of the first intermediate cylinder 2 is provided with an extension rod 6, and the other end of the first intermediate cylinder 2 is connected to the second intermediate cylinder 4 via the intermediate rod 3;
[0025] A clamping hole is provided on the second intermediate cylinder 4, and an additional rod 7 adapted to the clamping hole is provided at one end of the clamping joint 5. When the clamping joint 5 is connected to the second intermediate cylinder 4 through the additional rod 7, a clamping groove 8 for clamping the steering wheel is formed between the clamping joint 5 and the second intermediate cylinder 4.
[0026] Based on the above design, the sliding rod 1 is connected to the connecting tube 101 to realize the connection between the fixing frame body and the bracket 10, and the sliding rod 1 can slide and rotate relative to the connecting tube 101. The volume of the fixing frame body is enlarged by the first intermediate tube 2, the intermediate rod 3 and the second intermediate tube 4 to prevent the steering wheel from contacting the bracket 10 and to prevent the bracket 10 from blocking the position adjustment of the steering wheel. The extension rod 6 can be used for placing needles and threads, and can also be used as a fulcrum for the sliding and / or rotation of the fixing frame body.
[0027] In the quick-change structure of the steering wheel fixing frame, the clamping joint 5 is connected to the second intermediate cylinder 4 through the additional rod 7, that is, the connection relationship between the clamping joint 5 and the second intermediate cylinder 4 can be controlled by plugging and unplugging, so that the steering wheel can be quickly replaced during processing, which helps to improve processing efficiency; at the same time, the two can form a clamping groove 8 for fixing the steering wheel, ensuring the stability of the steering wheel during processing to improve processing quality. Furthermore, the detachable connection is achieved by plugging and unplugging, which is simple and quick to operate, and more convenient and practical to use.
[0028] Specifically, the steering wheel fixing frame quick-change structure is preferably used in conjunction with the bracket 10 when in use, that is, the free end of the sliding rod 1 is connected to the bracket 10, and the sliding rod 1 can slide and rotate relative to the bracket 10, wherein the height of the fixing frame body is adjusted by sliding, and the angle of the fixing frame body is adjusted by rotating. Thus, the position of the fixing frame body is adjusted according to the processing needs, so that the staff can easily perform the processing, improve the convenience of subsequent processing, and achieve the purpose of improving the processing quality.
[0029] During operation, the staff fixes the steering wheel to the clamping end of the second intermediate cylinder 4. The bracket 10 is provided with a clamping piece 11 for clamping the sliding rod 1. The clamping piece 11 is loosened to allow the steering wheel fixing frame quick-change structure to slide and / or rotate relative to the connecting cylinder 101 until the steering wheel is adjusted to the desired position. The clamping piece 11 is locked to fix the steering wheel fixing frame quick-change structure, and the staff performs processing. The above operation is repeated until the processing is completed, and the staff can remove the processed steering wheel.
[0030] In this embodiment, if Figure 1 As shown, the first intermediate cylinder 2 and the intermediate rod 3 are connected by a steering cylinder 9, so that the fixing frame body is bent, and the first intermediate cylinder 2 and the second intermediate cylinder 4 are inclined to each other. Based on the above design scheme, under the condition of ensuring sufficient space for the steering wheel, the volume of the fixing frame body is reduced by the steering cylinder 9 to reduce the space occupied. The first intermediate cylinder 2 and the second intermediate cylinder 4 are inclined to each other so that the steering wheel can face the staff, which is convenient for the staff to sew leather.
[0031] Preferably, the first intermediate cylinder 2 and the second intermediate cylinder 4 are perpendicular to each other. Based on the above design, in general, the bracket 10 is vertically arranged, and the first intermediate cylinder 2 is also vertical. If the first intermediate cylinder 2 and the second intermediate cylinder 4 are perpendicular to each other, the second intermediate cylinder 4 can face the staff, which is more convenient for the staff to operate.
[0032] In this embodiment, a damping layer is provided on at least one of the additional rod 7 and the clamping hole. Based on the above design, the additional rod and the clamping hole form a damping structure through the damping layer, thereby fixing and clamping the steering wheel, reducing the disturbance of the steering wheel during the leather sewing process, and helping to improve the quality of the leather sewing.
[0033] In this embodiment, the free end of the sliding rod 1 is connected to a bracket 10, and the bracket 10 includes a connecting tube 101, a base 102 and a tool box 103. The connecting tube 101 is vertically arranged, the base 102 is connected to the lower end of the connecting tube 101, the upper end of the connecting tube 101 is constructed as an open end, and the tool box 103 is rotatably arranged on the connecting tube 101.
[0034] Based on the above design, the connecting tube 101 is used to connect the sliding rod 1 to realize the connection between the bracket 10 and the quick-change structure of the steering wheel fixing frame. The base 102 expands the contact area with the ground to improve the stability of the bracket 10. The tool box 103 can be used to place various tools for the convenience of the staff to use and to improve the efficiency of leather sewing. It is easy to understand that the tool box 103 can be constructed in any suitable shape.
[0035] The elastic member supports the steering wheel fixing frame quick change structure, and also provides elastic force to reduce the difficulty of lifting and lowering when adjusting the height of the steering wheel fixing frame quick change structure, and the elastic member can be any suitable commercially available model. The clamping member 11 is used to fix the sliding rod 1, thereby fixing the position of the steering wheel fixing frame quick change structure, reducing disturbances during processing, and improving processing quality.
[0036] In this embodiment, the clamping member 11 includes a screw rod 111 and an operating handle 112. One end of the screw rod 111 is arranged on the connecting tube 101 by threaded rotation, and the other end of the screw rod 111 is fixedly connected to the operating handle 112. Accordingly, the connecting tube 101 is provided with an overhanging portion adapted to the screw rod 111. Based on the above design, the staff rotates the operating handle 112 to make the screw rod 111 press against or disengage from the sliding rod 1. Specifically, when the screw rod 111 presses against the sliding rod 1, the fixing frame body is fixed; when the screw rod 111 disengages from the sliding rod 1, the fixing frame body can slide and / or rotate along the connecting tube 101.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A quick-change structure for a steering wheel fixing frame, characterized in that: It comprises a sliding rod (1), a first intermediate cylinder (2), an intermediate rod (3), a second intermediate cylinder (4) and a clamping joint (5); One end of the sliding rod (1) is connected to the first intermediate cylinder (2), and the other end of the sliding rod (1) is configured as a free end; one end of the first intermediate cylinder (2) is provided with an extension rod (6), and the other end of the first intermediate cylinder (2) is connected to the second intermediate cylinder (4) via the intermediate rod (3); The second intermediate cylinder (4) is provided with a clamping hole, and one end of the clamping joint (5) is provided with an additional rod (7) adapted to the clamping hole. When the clamping joint (5) is connected to the second intermediate cylinder (4) via the additional rod (7), a clamping groove (8) for clamping the steering wheel is formed between the clamping joint (5) and the second intermediate cylinder (4).
2. The quick-change structure of the steering wheel fixing frame according to claim 1, characterized in that: The first intermediate cylinder (2) and the intermediate rod (3) are connected via a steering cylinder (9) so that the fixing frame body is bent and the first intermediate cylinder (2) and the second intermediate cylinder (4) are inclined to each other.
3. The quick-change structure of the steering wheel fixing frame according to claim 2, characterized in that: The first intermediate tube (2) and the second intermediate tube (4) are perpendicular to each other.
4. The quick-change structure of the steering wheel fixing frame according to claim 1, characterized in that: A damping layer is provided on at least one of the additional rod (7) and the clamping hole.
5. The quick-change structure of the steering wheel fixing frame according to claim 1, characterized in that: The free end of the sliding rod (1) is connected to a bracket (10), the bracket (10) comprises a connecting tube (101), a base (102) and a tool box (103), the connecting tube (101) is vertically arranged, the base (102) is connected to the lower end of the connecting tube (101), the upper end of the connecting tube (101) is constructed as an open end, and the tool box (103) is rotatably arranged on the connecting tube (101).
6. The quick-change structure of the steering wheel fixing frame according to claim 5, characterized in that: An elastic member abutting against the sliding rod (1) is arranged in the connecting tube (101), and a clamping member (11) for clamping the sliding rod (1) is arranged at the upper end of the connecting tube (101).