Automobile trunk side wall plastic part welding device
By designing a welding device for the plastic parts of the car trunk side panel with protective plates and detachable protective covers, the problems of high-temperature burns and dust accumulation have been solved, thereby improving safety and protection.
Patent Information
- Application Number
- CN202423256102.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-29
AI Technical Summary
Traditional automotive plastic parts welding equipment poses risks of high-temperature burns and dust accumulation at the welding points.
A welding device for plastic parts on the side panel of a car trunk has been designed, which includes a protective plate and a detachable protective cover structure. The detachable protection is achieved by mounting rings and buckles to prevent high temperature burns, and the welding parts can be covered after use to prevent dust accumulation.
It effectively prevents workers from getting burned, improves the protection of welding parts, reduces dust accumulation, and enhances the safety and reliability of the equipment.
Smart Images

Figure CN223644319U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of welding technology for automotive materials, and particularly relates to a welding device for plastic parts on the side panel of an automotive trunk. Background Technology
[0002] An automobile is a non-rail-borne vehicle that is powered by a motor and has four or more wheels. It is mainly used to transport people and goods. When assembling an automobile, the plastic parts of the trunk side panel need to be welded, which requires the use of welding equipment.
[0003] Currently available automotive plastic parts welding equipment has the following problems when used:
[0004] 1. Traditional automotive plastic parts welding equipment is dangerous to use because the welding area of the equipment is very hot. Operators are prone to accidentally touching the hot parts and getting burned, so it is relatively dangerous to use.
[0005] 2. After traditional automotive plastic parts welding equipment is used, the welded parts are generally directly exposed to the environment. When dust and impurities accumulate in the welded parts, they can easily affect the use of the welding equipment in the next operation, and the equipment has poor protection for the welded parts. Utility Model Content
[0006] The purpose of this utility model is to provide a welding device for plastic parts on the side panel of a car trunk, so as to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A welding device for plastic parts on the side panel of a car trunk, comprising a device body, a first mounting ring sleeved on the side of the device body, a second mounting ring sleeved on the side of the device body, a side rod fixedly connected to the side of the second mounting ring, a protective plate fixedly connected to the side of the side rod, an extension plate embedded inside the protective plate, a slider fixedly connected to the side of the extension plate, and two sliders, a first fixing block fixedly connected to the surface of the first mounting ring, and a second fixing block fixedly connected to the surface of the second mounting ring.
[0008] Preferably, a first protective cover is fitted onto the outside of the device body, a connecting block is provided on the side of the first protective cover, a shaft is fixedly connected to the side of the connecting block, a sleeve is fitted onto the outside of the shaft, a second protective cover is fixedly connected to the side of the sleeve, a first fixing plate is fixedly connected to the side of the first protective cover, a second fixing plate is fixedly connected to the side of the second protective cover, and a buckle is fixedly connected to the side of the device body.
[0009] Preferably, the first fixing block is fixedly connected to the side of the card block, and the second fixing block has a card groove on its surface, with the card block embedded in the card groove.
[0010] Preferably, a handle is fixedly connected to the side of the extension plate, and the handle is rectangular in shape.
[0011] Preferably, pull plates are fixedly connected to the sides of the first and second protective covers, and the number of pull plates is two.
[0012] Preferably, a rubber ring is embedded inside the first fixing plate, and a fixing rod is fixedly connected to the surface of the second fixing plate, with a ball head fixedly connected to one end of the fixing rod.
[0013] The welding device for the plastic parts of the side panel of a car trunk according to this utility model has the following advantages:
[0014] 1. A welding device for plastic parts on the side panel of a car trunk, comprising a first mounting ring fitted onto the side of the device body, a second mounting ring fitted onto the side of the device body, a side rod mounted on the side of the second mounting ring, a protective plate mounted on the side of the side rod, an extension plate embedded inside the protective plate, a slider mounted on the side of the extension plate, a first fixing block mounted on the surface of the first mounting ring, and a second fixing block mounted on the surface of the second mounting ring. When the welding device needs to be extended, the operator typically holds the welding device with one hand and performs the welding operation with the other. At this time, the first and second mounting rings can be fitted onto the outside of the device body, so that the protective plate protects the side where the welding operation is performed. When it is necessary to extend the protected area, the extension plate can be pulled directly out from inside the protective plate. This prevents the operator from being burned during operation and makes it safer to use.
[0015] 2. This welding device for plastic parts on the side panel of a car trunk comprises a first protective cover fitted over the device body, a connecting block added to the side of the first protective cover, a shaft mounted on the side of the connecting block, a sleeve fitted over the shaft, a second protective cover mounted on the side of the sleeve, a first fixing plate mounted on the side of the first protective cover, a second fixing plate mounted on the side of the second protective cover, and a buckle mounted on the side of the device body. When the welding device is finished, simply fit the first and second protective covers onto the side of the device body and rotate the first protective cover, causing the shaft to rotate inside the sleeve via the connecting block. Then, the first and second protective covers can be closed and secured by the first and second fixing plates. When it is needed again, simply pull open the first and second protective covers and then snap them into the buckle, thus improving the protection of the welded parts. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the pull plate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the rubber ring structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the slider structure of this utility model;
[0021] Figure 5 For the present utility model Figure 2 Enlarged view of section A in the middle.
[0022] The markings in the diagram are as follows: 1. Device body; 2. Protective plate; 3. First mounting ring; 4. Second mounting ring; 5. Buckle; 6. First protective cover; 7. First fixing plate; 8. Second protective cover; 9. Second fixing plate; 10. Pull plate; 11. Fixing rod; 12. Rubber ring; 13. Ball head; 14. Shaft; 15. Sleeve; 16. Connecting block; 17. Sliding block; 18. Extension plate; 19. Handle; 20. Locking block; 21. Locking groove; 22. First fixing block; 23. Second fixing block; 24. Side rod. Detailed Implementation
[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0028] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a welding device for plastic parts on the side panel of a car trunk.
[0029] like Figure 1-5As shown, this utility model discloses a welding device for plastic parts on the side panel of a car trunk. It includes a device body 1, a first mounting ring 3 fitted onto the side of the device body 1, a second mounting ring 4 fitted onto the side of the device body 1, a side rod 24 fixedly connected to the side of the second mounting ring 4, a protective plate 2 fixedly connected to the side of the side rod 24, an extension plate 18 embedded inside the protective plate 2, and two sliders 17 fixedly connected to the side of the extension plate 18. A first fixing block 22 is fixedly connected to the surface of the first mounting ring 3, and a second fixing block 23 is fixedly connected to the surface of the second mounting ring 4. The device body 1 is equipped with the first mounting ring 3, the second mounting ring 4, and the side rod 24. A protective plate 2 is installed on the side of the side rod 24. An extension plate 18 is embedded inside the protective plate 2. A slider 17 is installed on the side of the extension plate 18. A first fixing block 22 is installed on the surface of the first mounting ring 3, and a second fixing block 23 is installed on the surface of the second mounting ring 4. When it is necessary to extend the welding device, the operator usually holds the welding device with one hand and performs the welding operation with the other hand. At this time, the first mounting ring 3 and the second mounting ring 4 can be sleeved on the outside of the device body 1, so that the protective plate 2 protects the side where the welding operation is performed. When it is necessary to extend the protected area, it is only necessary to pull the extension plate directly so that the extension plate is pulled out from the inside of the protective plate 2. This can prevent the operator from being burned when operating, making it safer to use.
[0030] The device body 1 is externally fitted with a first protective cover 6. A connecting block 16 is provided on the side of the first protective cover 6. A shaft 14 is fixedly connected to the side of the connecting block 16. A sleeve 15 is externally fitted onto the shaft 14. A second protective cover 8 is fixedly connected to the side of the sleeve 15. A first fixing plate 7 is fixedly connected to the side of the first protective cover 6. A second fixing plate 9 is fixedly connected to the side of the second protective cover 8. A buckle 5 is fixedly connected to the side of the device body 1. By externally fitting the first protective cover 6 to the device body 1, and adding a connecting block 16 to the side of the first protective cover 6, a shaft 14 is installed on the side of the connecting block 16. A sleeve 15 is externally fitted onto the shaft 14. A second protective cover 8 is installed on the side of the sleeve 15. A first fixing plate 7 is installed on the side of the first protective cover 6. A first fixed plate 7 and a second fixed plate 9 are installed on the side of the second protective cover 8. A buckle 5 is installed on the side of the device body 1. When the welding device is finished, simply put the first protective cover 6 and the second protective cover 8 on the side of the device body 1 and rotate the first protective cover 6 so that the first protective cover 6 drives the shaft 14 to rotate inside the sleeve 15 through the connecting block 16. At this time, the first protective cover 6 and the second protective cover 8 can be closed and fixed by the first fixed plate 7 and the second fixed plate 9. When it is needed to be used again, simply pull open the first protective cover 6 and the second protective cover 8 and then snap them into the buckle 5 to make its protection effect on the welding part better.
[0031] The first fixing block 22 is fixedly connected to the side of the card block 20, and the second fixing block 23 has a card groove 21 on its surface. The card block 20 is embedded in the card groove 21. By fixing the card block 20 to the side of the first fixing block 22 and installing the card groove 21 on the side of the second fixing block 23, the card block 20 is embedded in the card groove 21, and the first mounting ring 3 and the second mounting ring 4 can be fixed.
[0032] A handle 19 is fixedly connected to the side of the extension plate 18. The handle 19 is rectangular in shape. By installing the handle 19 on the side of the extension plate 18, the extension plate 18 can be easily pulled by holding the handle 19.
[0033] Pull plates 10 are fixedly connected to the sides of the first protective cover 6 and the second protective cover 8. Two pull plates 10 are provided. By holding the pull plates 10, the first protective cover 6 and the second protective cover 8 can be easily opened.
[0034] A rubber ring 12 is embedded inside the first fixing plate 7, and a fixing rod 11 is fixedly connected to the surface of the second fixing plate 9. One end of the fixing rod 11 is fixedly connected to a ball head 13. By embedding the rubber ring 12 inside the first fixing plate 7 and installing the fixing rod 11 on the surface of the second fixing plate 9, and installing the ball head 13 at one end of the fixing rod 11, the fixing rod 11 and the ball head 13 are inserted into the first fixing plate 7, and the first protective cover 6 and the second protective cover 8 can be fixed.
[0035] The working principle of this welding device for the plastic parts of the car trunk side panel is as follows: When using this welding device, the operator typically holds the device with one hand and performs the welding operation with the other. The first mounting ring 3 and the second mounting ring 4 are then fitted onto the outside of the device body 1, and the locking block 20 is embedded in the slot 21, thus fixing the first mounting ring 3 and the second mounting ring 4 in place. The protective plate 2 protects the side where the welding is being performed. To extend the protected area, simply pull the extension plate out from inside the protective plate 2, and welding can begin. This design prevents burns to the operator and makes the device safer to use. After use... When completed, simply attach the first protective cover 6 and the second protective cover 8 to the side of the device body 1 and rotate the first protective cover 6 so that the first protective cover 6 drives the shaft 14 to rotate inside the sleeve 15 through the connecting block 16. At this time, the first protective cover 6 and the second protective cover 8 can be closed. Insert the fixing rod 11 and the ball head 13 into the first fixing plate 7 to fix the first protective cover 6 and the second protective cover 8. Then fix them with the first fixing plate 7 and the second fixing plate 9. When it is needed to be used again, pull the first protective cover 6 and the second protective cover 8 directly through the pull plate 10 and then snap them into the buckle 5 to make its protection effect on the welding parts better.
[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A welding device for plastic parts on the side panel of a car trunk, comprising a device body (1), characterized in that: The device body (1) is fitted with a first mounting ring (3) on its side, and a second mounting ring (4) is fitted with the side of the device body (1). The second mounting ring (4) is fixedly connected to a side rod (24) on its side, and a protective plate (2) is fixedly connected to the side of the side rod (24). An extension plate (18) is embedded inside the protective plate (2). A slider (17) is fixedly connected to the side of the extension plate (18). There are two sliders (17). A first fixing block (22) is fixedly connected to the surface of the first mounting ring (3), and a second fixing block (23) is fixedly connected to the surface of the second mounting ring (4).
2. The welding device for plastic parts on the side panel of a car trunk according to claim 1, characterized in that: The device body (1) is fitted with a first protective cover (6). The first protective cover (6) has a connecting block (16) on its side. The connecting block (16) is fixedly connected to a shaft (14) on its side. The shaft (14) is fitted with a sleeve (15). The sleeve (15) is fixedly connected to a second protective cover (8) on its side. The first protective cover (6) is fixedly connected to a first fixing plate (7). The second protective cover (8) is fixedly connected to a second fixing plate (9). The device body (1) is fixedly connected to a buckle (5) on its side.
3. The welding device for the plastic parts of the side panel of a car trunk according to claim 1, characterized in that: The first fixing block (22) is fixedly connected to the side of the card block (20), and the second fixing block (23) has a card groove (21) on its surface, and the card block (20) is embedded in the card groove (21).
4. The welding device for the plastic parts of the side panel of a car trunk according to claim 1, characterized in that: The extension plate (18) is fixedly connected to a handle (19) on its side, and the handle (19) is rectangular in shape.
5. The welding device for the plastic parts of the side panel of a car trunk according to claim 2, characterized in that: The first protective cover (6) and the second protective cover (8) are fixedly connected to the side of the pull plate (10), and there are two pull plates (10).
6. The welding device for the plastic parts of the side panel of a car trunk according to claim 2, characterized in that: A rubber ring (12) is embedded inside the first fixing plate (7), and a fixing rod (11) is fixedly connected to the surface of the second fixing plate (9), with a ball head (13) fixedly connected to one end of the fixing rod (11).