Integrated automobile welding bolt
By designing positioning and auxiliary components, the problems of insufficient connection strength and limited installation range of automotive welding bolts are solved, achieving stable fixing and convenient installation of integrated parts, thus improving the safety and reliability of automobiles.
Patent Information
- Application Number
- CN202423251423.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing automobile welding bolts have insufficient connection strength, are prone to loosening and fatigue damage when connecting body structural parts, and the welding quality is unstable, affecting the safety and reliability of the vehicle. At the same time, the one-piece installation range is limited and adjustment is inconvenient.
The integrated automotive welding bolts include positioning components and auxiliary components. Through the cooperation of components such as positioning strips, limit posts, sliders, and auxiliary strips, the distance and angle of the integrated parts can be adjusted to enhance the fixing effect.
It improves the installation range and fixing effect of integrated parts, enhances the stability and convenience of welding quality, increases the number of fixing points, and improves the safety and reliability of automobiles.
Smart Images

Figure CN223469541U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile welding equipment, especially to the conjoined automobile welding bolt. BACKGROUND
[0002] In the prior art, the automobile welding bolt has problems such as insufficient connection strength, easy loosening and fatigue failure when connecting the vehicle body structural parts. In addition, improper heat control during the welding process of the traditional welding bolt can easily lead to unstable welding quality, affecting the safety and reliability of the automobile as a whole.
[0003] After searching, the Chinese patent publication No. CN217873675U discloses a conjoined automobile welding bolt, which belongs to the technical field of welding bolts. It solves the problem that most of the existing conjoined automobile welding bolts lack a synchronous driving power connection assembly between the two bolt nuts, resulting in the need for step-by-step operation to loosen the two bolts during installation and use, which is inconvenient. The conjoined automobile welding bolt includes a welding bolt, which is symmetrically arranged in two parts. A set of connecting bodies is rotatably connected to the top end section of the two welding bolts. The connecting body is composed of a bottom waist-shaped connecting plate and a rotating shaft pipe installed on the middle section of the waist-shaped connecting plate. A driving gear is slidably installed on the rotating shaft pipe. The driving gear can simultaneously mesh with and drive the two gear nuts to rotate in opposite directions, allowing the two welding bolts to be loosened synchronously, eliminating the need for step-by-step rotation to loosen the two welding bolts, and making the use convenient, time-saving and labor-saving.
[0004] The above device has the following defects: during conjoined installation, most existing equipment is fixed through two connection points, and cannot be adjusted in displacement according to the size of the conjoined part, which limits the range of conjoined installation and makes it inconvenient to adjust the conjoined installation. The support area of the two fixed points is small, which reduces the fixing effect after conjoining. Therefore, the conjoined automobile welding bolt is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] To make up for the above shortcomings, the utility model provides a conjoined automobile welding bolt, which aims to improve the range limitation and inconvenience of adjustment in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a conjoined automobile welding bolt includes a conjoined strip, a positioning assembly is arranged inside the conjoined strip, the positioning assembly includes a positioning strip, a positioning slot is formed in the front surface of the conjoined strip, a limiting column is fixedly connected to the left surface of the inner wall of the positioning slot, a sliding groove is formed in the upper surface of the conjoined strip, a sliding block is slidably connected in the inner wall groove of the sliding groove, a positioning column is fixedly connected to the upper surface of the sliding block, and an auxiliary assembly is arranged on the upper surface of the sliding block.
[0007] As the further description of the above technical solutions: the auxiliary assembly includes an auxiliary strip, a circular groove is formed at the axis of the upper surface of the auxiliary strip, an auxiliary nut is threadedly connected to the outer wall of the positioning column, auxiliary grooves are formed at the front and rear ends of the upper surface of the auxiliary strip, and auxiliary bolts are threadedly connected to the inner walls of the auxiliary grooves.
[0008] As the further description of the above technical solutions: the front and rear ends of the positioning strip are detachably connected with positioning bolts in the grooves.
[0009] As the further description of the above technical solutions: an angle scale is fixedly connected to the outer side of the circular groove at the axis of the upper surface of the auxiliary strip.
[0010] As the further description of the above technical solutions: the lower surface of the auxiliary strip is in contact with the upper surface of the connected strip.
[0011] As the further description of the above technical solutions: the auxiliary strip is detachably connected to the outer wall of the positioning column through the auxiliary nut.
[0012] As the further description of the above technical solutions: the outer wall of the limiting column is connected at the axis of the left surface of the positioning strip.
[0013] As the further description of the above technical solutions: the positioning strip is slidingly connected in the groove of the inner wall of the adjusting groove through the limiting column.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the distance between the connected parts is adjusted by the mutual cooperation of the connected strip, the positioning column and the positioning strip in the positioning assembly, the connected strip is used to fix the positions between the connected parts, the range of installation of the connected parts is increased, and the installation effect of the equipment on the connected parts is enhanced.
[0016] 2. In the utility model, the range of auxiliary reinforcement of the connected parts is increased by the mutual cooperation of the auxiliary strip, the angle scale and the auxiliary nut, the convenience of the staff in fixing and adjusting the connected parts is improved, the connected parts are reinforced by multiple fixing points, the positioning effect of the installation of the connected parts is improved, and the reinforcement and convenience effect of the equipment on the installation of the connected parts is enhanced. DRAWINGS
[0017] Figure 1 The utility model provides a main front view area schematic diagram of connected automobile welding bolt;
[0018] Figure 2This is a schematic diagram of the main body top view of the one-piece automobile welding bolt proposed in the present invention;
[0019] Figure 3 This is an exploded schematic diagram of the partial cross-sectional area of the slideway of the one-piece automobile welding bolt proposed in the present invention;
[0020] Figure 4 This is an exploded schematic diagram of the local area parts of the auxiliary strip of the one-piece automobile welding bolt proposed by the utility model.
[0021] Legend:
[0022] 1. Connecting strip; 2. Positioning assembly; 21. Adjusting groove; 22. Slide; 23. Slider; 24. Positioning column; 25. Limiting column; 26. Positioning bolt; 27. Positioning strip; 3. Auxiliary assembly; 31. Auxiliary strip; 32. Auxiliary nut; 33. Protractor; 34. Auxiliary bolt; 35. Auxiliary groove; 36. Circular groove. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a one-piece automobile welding bolt, including a one-piece bar 1, which supports the equipment. A positioning component 2 is provided inside the one-piece bar 1, which positions the equipment. An auxiliary component 3 is provided on the upper surface of the slider 23, which assists in adjusting the equipment.
[0025] Reference Figure 1 - Figure 3When the device needs to be installed in a connected manner, the positioning assembly 2 is started, the positioning assembly 2 comprises a positioning strip 27 which is slidingly connected in the inner wall groove of the positioning groove 21 through a limiting column 25, when the staff installs the connected strip 1 between the connected parts, the front surface of the connected strip 1 is provided with the positioning groove 21, the limiting column 25 is fixedly connected to the inner wall left surface axis of the positioning groove 21, the positioning strip 27 slides in the connected strip 1, the distance between the connected parts is adjusted, the outer wall of the limiting column 25 is connected to the left surface axis of the positioning strip 27, the upper surface of the connected strip 1 is provided with a sliding groove 22, the sliding block 23 is slidingly connected in the inner wall groove of the sliding groove 22, the positioning strip 27 is fixed by the positioning bolt 26, the upper surface of the sliding block 23 is fixedly connected with the positioning column 24, the connected strip 1 is fixed to the connected parts, the positioning bolt 26 is detachably connected to the front and rear grooves of the positioning strip 27, the range of installation of the connected parts is improved, and the effect of the equipment on the installation of the connected parts is enhanced.
[0026] Referring to Figure 2 Figure 4 When the connected parts need to be positioned and enhanced, the auxiliary assembly 3 is started, the auxiliary assembly 3 comprises an auxiliary strip 31 which is detachably connected to the outer wall of the positioning column 24 through an auxiliary nut 32, the lower surface of the auxiliary strip 31 is in contact with the upper surface of the connected strip 1, the sliding block 23 is moved in the sliding groove 22, the upper surface axis of the auxiliary strip 31 is provided with a circular groove 36, the outer wall of the positioning column 24 is threadedly connected with the auxiliary nut 32, the upper surface axis of the auxiliary strip 31 is fixedly connected with a protractor 33 near the outer side of the circular groove 36, when it is moved to the specified location, the protractor 33 is used in cooperation with the auxiliary nut 32 to adjust the angle of the auxiliary strip 31, the auxiliary strip 31 is adjusted in all directions on the connected strip 1, the range of auxiliary reinforcement of the connected parts is improved, the convenience of the staff in fixing and adjusting the connected parts is improved, the front and rear ends of the upper surface of the auxiliary strip 31 are provided with auxiliary grooves 35, when the angle adjustment of the auxiliary strip 31 is completed, the auxiliary strip 31 is positioned by tightening the auxiliary nut 32, the auxiliary grooves 35 are threadedly connected with auxiliary bolts 34 in the inner wall, the auxiliary strip 31 is reinforced again by the auxiliary bolts 34 in cooperation with the auxiliary grooves 35, the connected parts have multiple fixed points for reinforcement, the positioning effect of the installation of the connected parts is improved, and the reinforcement and convenience effect of the equipment on the installation of the connected parts is enhanced.
[0027] Working principle: when the device needs to be installed in a connected manner, start the positioning assembly 2, and when the workers install the connecting strip 1 between the connected parts, slide the positioning strip 27 in the connecting strip 1 by moving the positioning strip 27, adjust the distance between the connected parts, fix the positioning strip 27 by the positioning bolt 26 in the positioning strip 27, realize the fixed connection of the connecting strip 1 between the connected parts, improve the installation range of the connected parts, and enhance the effect of the equipment on the installation of the connected parts. When the connected parts need to be positioned and enhanced, start the auxiliary assembly 3, move the sliding block 23 in the sliding groove 22 by moving the sliding block 23, and when it moves to the specified place, adjust the angle of the auxiliary strip 31 by the scale line on the protractor 33 and the auxiliary nut 32 to realize the angle adjustment effect of the auxiliary strip 31 on the connecting strip 1, improve the range of auxiliary reinforcement of the connected parts, and improve the convenience of workers in fixing and adjusting the connected parts. When the angle adjustment of the auxiliary strip 31 is completed, the positioning of the auxiliary strip 31 is realized by tightening the auxiliary nut 32, and the auxiliary bolt 34 cooperates with the auxiliary groove 35 to reinforce the connected parts again, so that the connected parts have multiple fixed points for reinforcement, improve the positioning effect of the installation of the connected parts, and enhance the reinforcement and convenience effect of the equipment on the installation of the connected parts.
[0028] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A welded bolt for a vehicle, comprising a continuous strip (1), characterised in that: The integrated strip (1) is internally provided with a positioning assembly (2), the positioning assembly (2) comprises a positioning strip (27), the front surface bottom of the integrated strip (1) is provided with a position adjusting groove (21), the left surface axis of the inner wall of the position adjusting groove (21) is fixedly connected with a limiting column (25), the upper surface of the integrated strip (1) is provided with a sliding groove (22), the inner wall groove of the sliding groove (22) is slidably connected with a sliding block (23), the upper surface of the sliding block (23) is fixedly connected with a positioning column (24), and the upper surface of the sliding block (23) is provided with an auxiliary assembly (3).
2. The welded bolt for a unibody automobile according to claim 1, characterized by: The auxiliary assembly (3) comprises an auxiliary strip (31), the upper surface axis of the auxiliary strip (31) is provided with a circular groove (36), the outer wall of the positioning column (24) is threadedly connected with an auxiliary nut (32), the front and rear ends of the upper surface of the auxiliary strip (31) are both provided with an auxiliary groove (35), and the inner wall of the auxiliary groove (35) is threadedly connected with an auxiliary bolt (34).
3. The welded bolt for a unibody automobile according to claim 1, wherein: The front and rear ends of the positioning strip (27) are detachably connected with positioning bolts (26) in the grooves.
4. The welded bolt for a unibody vehicle of claim 2, wherein: The outer side of the upper surface axis of the auxiliary strip (31) close to the circular groove (36) is fixedly connected with a protractor (33).
5. The welded bolt for a unibody vehicle of claim 2, wherein: The lower surface of the auxiliary strip (31) is in contact with the upper surface of the integrated strip (1).
6. The welded bolt for a unibody vehicle of claim 2, wherein: The auxiliary strip (31) is detachably connected to the outer wall of the positioning column (24) through the auxiliary nut (32).
7. The welded bolt for automotive body joint according to claim 1, wherein: The outer wall of the limiting column (25) is connected to the left surface axis of the positioning strip (27).
8. The welded bolt for automotive body joint according to claim 1, wherein: The positioning strip (27) is slidably connected to the inner wall groove of the position adjusting groove (21) through the limiting column (25).
Citation Information
Patent Citations
Integrated automobile welding bolt
CN217873675U