Handheld electric welding machine with protection mechanism

Abstract

The utility model discloses a handheld electric welding machine with a protection mechanism, which comprises an anti-scald module. The anti-scalding module comprises an electric welding machine gun, a glove connected with the electric welding machine gun, an arm sleeve connected and communicated with the glove, a hook-and-loop fastener loop face installed on the outer side of the arm sleeve, a bandage fixedly connected to one side of the arm sleeve and a hook-and-loop fastener hook face connected with the top of the bandage, and the hook-and-loop fastener hook face is movably bonded with the hook-and-loop fastener loop face. According to the utility model, a user inserts the hand and the arm into the glove and the arm sleeve, then the binding band is tightened to tighten the outer end of the arm sleeve, then the hook surface of the magic tape is matched with the loop surface of the magic tape to realize the connection of the arm sleeve and the forearm, and then the palm tightly holds a machine gun of an electric welding machine through the glove, so that the welding operation can be carried out, and the hand and the arm of the user are effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electric welding machines, in particular to a hand-held electric welding machine with a protection mechanism. Background Technique

[0002] An electric welding machine uses the high-temperature electric arc generated by the instantaneous short circuit of the positive and negative electrodes to melt the solder on the welding electrode and the material to be welded, so as to combine the contacted objects. Its structure is very simple, just a high-power transformer. Electric welding machines are generally divided into two types according to the type of output power supply, one is an AC power supply and the other is a DC power supply. They utilize the principle of inductance. When the inductance is connected and disconnected, a huge voltage change will occur. By using the high-voltage electric arc generated by the instantaneous short circuit of the positive and negative electrodes to melt the solder on the welding electrode, they can achieve the purpose of atomic combination.

[0003] The application number CN202322607577.6 discloses a hand-held electric welding machine, which relates to the technical field of electric welding machines. Structures such as a grip are arranged at the bottom of the electric welding machine body. For this hand-held electric welding machine, a protective cover is provided to protect the operator's hand from being scalded by the sparks generated during welding. However, during specific use, due to the non-uniform direction of the spark splash, there is still a risk of scalding the user's hand. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by the utility model is as follows:

[0006] A hand-held electric welding machine with a protection mechanism includes an anti-scalding module. The anti-scalding module includes an electric welding machine gun, a glove connected to the electric welding machine gun, an arm sleeve connected to and communicating with the glove, a hook-and-loop fastener rough surface installed on the outer side of the arm sleeve, a strap fixed to one side of the arm sleeve, and a hook-and-loop fastener hook surface connected to the top of the strap. The hook-and-loop fastener hook surface is movably adhered to the hook-and-loop fastener rough surface.

[0007] By adopting the above technical solution, the user inserts the hand and arm into the glove and the arm sleeve, then tightens the strap to tighten the outer end of the arm sleeve, and then the hook-and-loop fastener hook surface and the hook-and-loop fastener rough surface cooperate to realize the connection between the arm sleeve and the forearm. Then the palm holds the electric welding machine gun through the glove, and thus welding operations can be carried out, effectively protecting the user's hand and arm.

[0008] In a preferred example of the utility model, it can be further configured that: the arm sleeve includes thick flannelette, a metal mesh, and flame-retardant leather. The flame-retardant leather is installed inside the thick flannelette, and the metal mesh is adhered between the thick flannelette and the flame-retardant leather. The manufacturing structure of the glove is the same as that of the arm sleeve.

[0009] In a preferred embodiment, the present utility model can be further configured as follows: a protection module is provided at the top of the glove, and the protection module includes a shell sleeve connected to the top of the glove, a rotary cover connected to the shell sleeve, a clamping sleeve connected to the rotary cover, and a face guard detachably connected to the clamping sleeve.

[0010] In a preferred embodiment, the present utility model can be further configured as follows: both the shell sleeve and the rotary cover are made of transparent plastic material.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: the clamping sleeve is arranged in a U shape and is made of elastic plastic material.

[0012] By adopting the above technical solutions, the beneficial effects obtained by the present utility model are as follows:

[0013] 1. In the present utility model, the user inserts the hand and arm into the glove and the arm sleeve, then tightens the strap, so that the outer end of the arm sleeve is tightened. Then, after the hook surface of the magic tape is matched with the loop surface of the magic tape, the connection between the arm sleeve and the forearm is realized. Then, the palm holds the welding machine gun through the glove, and thus welding operations can be carried out, effectively protecting the user's hand and arm.

[0014] 2. In the present utility model, the staff loosens the rotary cover, then wears the clamping sleeve on the head, and then the face guard protects the staff's face, effectively preventing the laser generated by electric welding from stabbing the staff's eyes. The structure is simple and easy to wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the heat insulation module of the present utility model;

[0017] Figure 3 is a schematic diagram of the internal structure of the arm sleeve of the present utility model;

[0018] Figure 4 is a schematic diagram of the protection module of the present utility model.

[0019] Reference Signs:

[0020] 100, heat insulation module; 110, welding machine gun; 120, glove; 130, arm sleeve; 131, thick flannelette; 132, metal mesh; 133, flame-retardant leather; 140, loop surface of the magic tape; 150, strap; 160, hook surface of the magic tape;

[0021] 200, protection module; 210, shell sleeve; 220, rotary cover; 230, clamping sleeve; 240, face guard. DETAILED DESCRIPTION OF THE INVENTION

[0022] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments may be combined with each other.

[0023] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model.

[0024] The following describes a hand-held electric welding machine with a protection mechanism provided by some embodiments of the present utility model in conjunction with the accompanying drawings. Embodiment 1

[0025] In conjunction with Figures 1-4 As shown, a hand-held electric welding machine with a protection mechanism provided by the present utility model includes a heat insulation module 100. The heat insulation module 100 includes an electric welding machine gun 110, a glove 120 connected to the electric welding machine gun 110, an arm sleeve 130 connected to and communicating with the glove 120, a hook surface of a magic tape 140 installed on the outer side of the arm sleeve 130, a strap 150 fixedly connected to one side of the arm sleeve 130, and a loop surface of a magic tape 160 connected to the top of the strap 150. The loop surface of the magic tape 160 is movably adhered to the hook surface of the magic tape 140.

[0026] Furthermore, the arm sleeve 130 includes a thick flannelette 131, a metal mesh 132, and a flame-retardant leather 133. The flame-retardant leather 133 is installed inside the thick flannelette 131, and the metal mesh 132 is adhered between the thick flannelette 131 and the flame-retardant leather 133. The manufacturing structure of the glove 120 is the same as that of the arm sleeve 130. With this structural design, on the one hand, it can prevent the outer surfaces of the glove 120 and the arm sleeve 130 from aging caused by sparks, and on the other hand, it can completely protect the hands and arms of the staff. Embodiment 2

[0027] In conjunction with Figure 1 and Figure 4 As shown, on the basis of Embodiment 1, a protection module 200 is provided at the top of the glove 120. The protection module 200 includes a shell sleeve 210 connected to the top of the glove 120, a rotary cover 220 connected to the shell sleeve 210, a clamping sleeve 230 connected to the rotary cover 220, and a face guard 240 detachably connected to the clamping sleeve 230. The staff loosens the rotary cover 220, then puts on the clamping sleeve 230 on the head, and then the face guard 240 protects the face of the staff, effectively preventing the laser generated by electric welding from stabbing the eyes of the staff.

[0028] Specifically, the shell sleeve 210 and the rotary cover 220 are both made of transparent plastic material. Using transparent plastic can reduce the influence of the shell sleeve 210 and the rotary cover 220 on the vision of the staff. Embodiment III

[0029] Combined with Figure 1 and Figure 4 As shown, in the above embodiment, the jacket 230 is set in a U shape and made of elastic plastic material. Using elastic material, the jacket 230 can clamp the worker's head, improving the firmness when the face guard 240 is worn.

[0030] Working principle and usage process of the present utility model: When the device is put into actual use, the user inserts the hand and arm into the glove 120 and the arm sleeve 130, then tightens the strap 150 to make the outer end of the arm sleeve 130 tighten. Then, after the hook surface 160 of the magic tape cooperates with the loop surface 140 of the magic tape, the connection between the arm sleeve 130 and the forearm is realized. Then, the palm holds the welding machine gun 110 through the glove 120, and thus welding operations can be carried out.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A handheld electric welder with a protective mechanism, characterized in that: include: The anti-scalding module (100) comprises an electric welding machine gun (110), a glove (120) connected to the electric welding machine gun (110), an arm sleeve (130) connected to and in communication with the glove (120), a Velcro fleece surface (140) mounted on the outside of the arm sleeve (130), a strap (150) fixed to one side of the arm sleeve (130), and a Velcro hook surface (160) connected to the top of the strap (150), wherein the Velcro hook surface (160) is movably bonded to the Velcro fleece surface (140).

2. A handheld electric welder with a protective mechanism according to claim 1, characterized in that: The arm sleeve (130) comprises a thick terry cloth (131), a metal mesh (132), and flame-retardant leather (133); the flame-retardant leather (133) is installed inside the thick terry cloth (131); the metal mesh (132) is bonded between the thick terry cloth (131) and the flame-retardant leather (133); and the manufacturing structure of the glove (120) is the same as that of the arm sleeve (130).

3. A handheld electric welder with a protective mechanism according to claim 1, characterized in that: A protection module (200) is provided on the top of the glove (120), and the protection module (200) comprises a shell (210) connected to the top of the glove (120), a screw cap (220) connected to the shell (210), a jacket (230) connected to the screw cap (220), and a face shield (240) detachably connected to the jacket (230).

4. A handheld electric welder with a protective mechanism according to claim 3, characterized in that: The shell (210) and the screw cap (220) are both made of transparent plastic material.

5. A handheld electric welder with a protective mechanism according to claim 3, characterized in that: The jacket (230) is configured to be U-shaped and is made of elastic plastic material.

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