Multi-nozzle type wax injection gun for new energy automobile

By designing a multi-nozzle type wax injection gun for new energy vehicles, the problems of low efficiency and leakage accidents of traditional wax injection guns are solved, and more efficient wax injection operations and stronger body corrosion protection are achieved.

CN222901585UActive Publication Date: 2025-05-27BAIC BLUEPARK MAGNA AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202421776987.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-27
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Traditional single-spray wax injection guns are inefficient in the manufacturing process of new energy vehicles and are prone to leakage accidents, affecting the anti-corrosion performance of the car body.

Method used

A multi-nozzle type wax injection gun for new energy vehicles is designed. By changing the single nozzle to a double nozzle quantitative wax injection gun head, a combined structure of fixed plate, reinforcement strip, positioning block and wax guide tube assembly is adopted to achieve quick connection and efficient wax injection.

Benefits of technology

It reduces production costs, facilitates operation, improves workers' construction efficiency, reduces the occurrence of leaks and enhances the anti-corrosion performance of the vehicle body.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a new energy automobile multi-nozzle type wax injection gun which comprises a fixing plate, a first positioning block and a second positioning block are symmetrically connected to the top, close to the end face, of the fixing plate through screws, and wax injection nozzles are fixedly connected to the centers of the tops of the first positioning block and the second positioning block. A wax guide pipe assembly is fixedly arranged at the center of the bottom of the first positioning block and the center of the bottom of the second positioning block in a communicating mode, a reinforcing strip is welded to the bottom of the fixing plate, the reinforcing strip and the fixing plate are arranged in a T shape on the cross section, the using strength of the fixing plate can be improved through the reinforcing strip, and the situation that the fixing plate is bent and damaged in the using process is prevented; the two wax injection nozzles can be rapidly and correspondingly operated, and the first positioning block is arranged in a cube shape. According to the quantitative wax injection gun head, a single nozzle is changed into a double-nozzle quantitative wax injection gun head, so that the manufacturing cost is reduced, the operation is convenient and fast, the construction efficiency of workers is improved, and spray leakage accidents are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicle application, in particular to a multi-nozzle wax injection gun for new energy vehicles. Background Art

[0002] The car wax injection gun is a professional equipment used in the automobile manufacturing process to inject liquid wax into the cavity of the car body to enhance the corrosion resistance and stability of the car body. In modern automobile manufacturing, in order to improve the durability and safety of the vehicle, a variety of advanced process technologies are used, among which wax injection technology is one of them.

[0003] In order to improve the anti-corrosion performance of the car body, the painting workshop injects anti-corrosion wax into the inner cavity of the painted car body. The traditional wax injection gun is generally a single-nozzle wax injection gun. Workers use the wax injection gun to inject wax into the process holes in the inner cavity of the car body in sequence according to the process operation requirements. The efficiency is low and quality accidents such as leakage may occur. Therefore, the utility model proposes a multi-nozzle wax injection gun for new energy vehicles. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a multi-nozzle wax injection gun for new energy vehicles. By changing a single nozzle into a double-nozzle quantitative wax injection gun head, the production cost is reduced, the operation is convenient, the construction efficiency of workers is improved, and the occurrence of leakage accidents is reduced.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a multi-nozzle wax injection gun for new energy vehicles, including a fixing plate, the top of the fixing plate is symmetrically screwed with a first positioning block and a second positioning block near the end surface, the top centers of the first positioning block and the second positioning block are fixedly connected with a wax injection nozzle, and the bottom centers of the first positioning block and the second positioning block are fixedly connected with a wax guide tube assembly.

[0006] The utility model is further configured as follows: a reinforcing strip is welded on the bottom of the fixing plate, and is arranged in a T-shape with the fixing plate in cross section.

[0007] Through the above technical solution, the reinforcement strip can be used to improve the use strength of the fixing plate, preventing it from bending and being damaged during use, so that the two wax injection nozzles can operate quickly and correspondingly.

[0008] The utility model is further configured as follows: the first positioning block is in a cubic shape and is fixedly connected to the fixing plate via threaded holes arranged near the corners.

[0009] Through the above technical solution, it is convenient to utilize the first positioning block of the cube to quickly correspond and connect with the wax injection port of the automobile, thereby completing a rapid wax injection operation.

[0010] The utility model is further configured as follows: the second positioning block is configured in a disc shape, and is screwed to the fixing plate through a plurality of threaded holes arranged in a circumferential direction near the outer wall.

[0011] Through the above technical solution, it is convenient to utilize the disc-shaped second positioning block to quickly correspond to the wax injection port of the car, and then cooperate with the first positioning block to perform a rapid wax injection operation.

[0012] The utility model is further configured as follows: the wax guide tube assembly includes a three-way interface, the side wall of the three-way interface is symmetrically threaded with a conduit, the bottom of the three-way interface is threaded with a connecting pipe, the top of the connecting pipe is threaded with a locking nut, and the bottom of the connecting pipe is fixedly connected with a connecting head.

[0013] Through the above technical solution, it is convenient to connect with the external wax raw material through the connecting head, so that the wax can be injected into the two wax injection nozzles through the connecting pipe and the catheter connected by the three-way interface using a waxing gun, thereby completing the wax injection operation of the new energy vehicle.

[0014] The utility model is further configured as follows: the two conduits are both L-shaped, and the end faces respectively penetrate the centers of the first positioning block and the second positioning block and are connected to the wax injection nozzle.

[0015] Through the above technical solution, the internal wax can be quickly injected into the wax injection nozzle through the first positioning block and the second positioning block through two conduits, so that the internal wax can be quickly injected into the interior of the new energy vehicle.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model provides a multi-nozzle wax injection gun for new energy vehicles, which reduces manufacturing costs, facilitates operation, improves workers' construction efficiency, and reduces the occurrence of spray leakage accidents by changing a single nozzle into a double-nozzle quantitative wax injection gun head. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the first structural diagram of a multi-nozzle wax injection gun for new energy vehicles of the utility model;

[0019] Figure 2 This is the second structural diagram of a multi-nozzle wax injection gun for new energy vehicles of the utility model;

[0020] Figure 3 This is the third structural diagram of a multi-nozzle wax injection gun for new energy vehicles of the utility model.

[0021] In the figure: 100, fixing plate; 101, reinforcing strip; 200, first positioning block; 300, second positioning block; 400, wax injection nozzle; 500, three-way interface; 501, conduit; 502, connecting pipe; 503, locking nut; 504, connecting head. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0023] like Figure 1-Figure 3As shown, a multi-nozzle wax injection gun for new energy vehicles includes a fixing plate 100, a reinforcing strip 101 is welded at the bottom of the fixing plate 100, and is arranged in a T-shape with the fixing plate 100 in a cross section. The reinforcing strip 101 can improve the use strength of the fixing plate 100 to prevent it from bending and being damaged during use, so that two wax injection nozzles 400 can be quickly operated in correspondence. The top of the fixing plate 100 is symmetrically screwed with a first positioning block 200 and a second positioning block 300 near the end surface. The first positioning block 200 is a cube, and is fixedly connected to the fixing plate 100 through threaded holes arranged near the corners, so that the cube-shaped first positioning block 200 can be quickly connected to the wax injection port of the car, thereby completing a quick wax injection operation. The second positioning block 300 is a disc-shaped configuration, and is screwed to the fixing plate 100 through a plurality of threaded holes arranged in a circumferential direction near the outer wall, so that the disc-shaped second positioning block 300 can be quickly connected to the wax injection port of the car, thereby cooperating with the first positioning block 200 to perform a quick wax injection operation. The top centers of the first positioning block 200 and the second positioning block 300 are both fixedly connected with a wax injection nozzle 400, and the bottom centers of the first positioning block 200 and the second positioning block 300 are fixedly connected with a wax guide tube assembly, and the wax guide tube assembly includes a three-way interface 500, and the side walls of the three-way interface 500 have symmetrical threads. A conduit 501 is connected, and the bottom of the three-way interface 500 is threadedly connected to a connecting pipe 502, and the top of the connecting pipe 502 is threadedly connected to a locking nut 503. The bottom of the connecting pipe 502 is fixedly connected to a connecting head 504, so that it can be connected to the external wax raw material through the connecting head 504, so that the wax is injected into the interior of the two wax injection nozzles 400 through the connecting pipe 502 and the conduit 501 connected to the three-way interface 500 using a waxing gun, thereby completing the wax injection operation of the new energy vehicle. The two conduits 501 are both L-shaped, and the end faces respectively pass through the center of the first positioning block 200 and the second positioning block 300 and are connected to the wax injection nozzle 400, so that the internal wax can be quickly injected into the interior of the wax injection nozzle 400 through the first positioning block 200 and the second positioning block 300 through the two conduits 501, so that the internal wax can be quickly injected into the interior of the new energy vehicle.

[0024] When the utility model is in use, firstly, the two wax injection nozzles 400 are respectively installed on the corresponding wax injection holes through the first positioning block 200 and the second positioning block 300, and then the wax is injected into the interior of the two wax injection nozzles 400 through the connecting pipe 502 and the conduit 501 connected to the three-way interface 500 by using a waxing gun, and then sprayed out from the wax injection nozzles 400, thereby completing the wax injection operation of the new energy vehicle.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multi-nozzle wax injection gun for a new energy vehicle, comprising a fixing plate (100), characterized in that: A first positioning block (200) and a second positioning block (300) are symmetrically screwed together at the top of the fixing plate (100) near the end surface; a wax injection nozzle (400) is fixedly connected at the top center of each of the first positioning block (200) and the second positioning block (300); and a wax guide tube assembly is fixedly connected and arranged at the bottom center of each of the first positioning block (200) and the second positioning block (300).

2. A multi-nozzle wax injection gun for new energy vehicles according to claim 1, characterized in that: A reinforcing strip (101) is welded to the bottom of the fixing plate (100), and is arranged in a T-shape with the fixing plate (100) in cross section.

3. A multi-nozzle wax injection gun for new energy vehicles according to claim 1, characterized in that: The first positioning block (200) is arranged in a cubic shape and is fixedly connected to the fixing plate (100) via threaded holes arranged near the corners.

4. A multi-nozzle wax injection gun for new energy vehicles according to claim 1, characterized in that: The second positioning block (300) is arranged in a disc shape and is screw-connected to the fixing plate (100) via a plurality of threaded holes arranged in a circumferential direction near the outer wall.

5. A multi-nozzle wax injection gun for new energy vehicles according to claim 1, characterized in that: The wax guide tube assembly comprises a three-way interface (500), the side wall of the three-way interface (500) being symmetrically threadedly connected to a guide tube (501), the bottom of the three-way interface (500) being threadedly connected to a connecting tube (502), the top of the connecting tube (502) being threadedly connected to a locking nut (503), and the bottom of the connecting tube (502) being fixedly connected to a connecting head (504).

6. A multi-nozzle wax injection gun for new energy vehicles according to claim 5, characterized in that: The two conduits (501) are both arranged in an L-shape, and their end surfaces respectively penetrate the centers of the first positioning block (200) and the second positioning block (300) and are arranged in communication with the wax injection nozzle (400).