CN219026423U

CN219026423U - Welding gun handle convenient to assemble and disassemble

Info

Publication number: CN219026423U
Application number: CN202223144907.4U
Authority: CN
Inventors: 毛明民; 王兴波; 王俊杰
Original assignee: Changzhou China Welding And Cutting Equipment Co ltd
Current assignee: Changzhou China Welding And Cutting Equipment Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-16
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a welding gun handle convenient to assemble and disassemble, which comprises an upper cover and a lower cover which are matched with each other, wherein the outer side surfaces of the upper cover and the lower cover are saddle-shaped, two clamping claws which are arranged correspondingly are arranged at the top end of the upper cover, a clamping table matched with the clamping claws is arranged at the top end of the lower cover, a connecting groove is arranged on the surface of the clamping table, the connecting groove comprises a sliding groove and a clamping groove, the clamping groove is positioned at the bottom of the sliding groove, the clamping groove extends towards the bottom end of the lower cover, a clamping block matched with the connecting groove is arranged on the inner side surface of the clamping claw, and the clamping block can enter the clamping groove through the sliding groove; the welding gun handle overcomes the defects in the prior art, is convenient to assemble, improves the production efficiency and saves the production cost.

Description

Welding gun handle convenient to assemble and disassemble

Technical Field

The utility model relates to the technical field of handheld welding guns, in particular to a welding gun handle convenient to assemble and disassemble.

Background

The handheld welding gun is a welding gun commonly used in the welding operation process, the structure of the welding gun is simple, the welding gun mainly comprises a gun head and a handle, wherein the handle generally comprises an upper cover and a lower cover, the upper cover and the lower cover are mainly formed by injection molding, and are fixedly connected through screws during assembly; in the production process of the welding gun, a large amount of screws are used, so that the cost is high, manual installation is needed, time and labor are wasted, the production time of a single welding gun is greatly increased, and the existing welding gun handle is improved, so that the assembly of workers is facilitated, and the production efficiency is improved.

Disclosure of Invention

The utility model aims to provide a welding gun handle which is convenient to assemble and disassemble and overcomes the defects of the prior art.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the welding gun handle convenient to assemble and disassemble comprises an upper cover and a lower cover which are matched with each other, the outer side surfaces of the upper cover and the lower cover are saddle-shaped,

the top end of the upper cover is provided with two corresponding clamping claws, the top end of the lower cover is provided with clamping tables matched with the clamping claws, the surface of each clamping table is provided with a connecting groove, each connecting groove comprises a sliding groove and a clamping groove, each clamping groove is positioned at the bottom of each sliding groove and extends towards the bottom end of the lower cover, the inner side surface of each clamping claw is provided with a clamping block matched with each connecting groove, and each clamping block can enter each clamping groove through each sliding groove;

the bottom of the upper cover and the bottom of the lower cover are respectively provided with an upper connector and a lower connector, the upper connector and the lower connector are matched to form a circular ring, a fixing cap is arranged on the circular ring, and the fixing cap connects the bottom ends of the upper cover and the lower cover;

the upper cover is characterized in that a lug is further arranged on the end face of the bottom of the upper cover, a groove matched with the lug is formed in the end face of the bottom of the lower cover, and the lug can be inserted into the groove to prevent the upper cover from sliding relative to the lower cover when the upper cover is mounted on the lower cover.

Further, the middle part of lower cover still is equipped with the mounting groove, and the mounting groove is used for installing welder rifle head.

Further, a slot is further arranged in the lower cover at the front part of the mounting groove, a card matched with the slot is arranged on the upper cover, and the card can be inserted into the slot.

Further, the inner surface of the upper cover is also provided with a convex rib which is matched with the mounting groove to press the gun head of the welding gun in the mounting groove.

Further, the inner surface of the fixing cap is provided with at least two L-shaped grooves, the front part of the groove tail of each L-shaped groove is also provided with a limiting edge, the outer surfaces of the upper connector and the lower connector are respectively provided with a connecting block matched with each L-shaped groove, and the connecting blocks can slide into the groove tail of each L-shaped groove.

Further, an upper anti-slip pad is also arranged on the outer side surface of the upper cover.

Further, a lower anti-slip pad is also mounted on the outer side surface of the lower cover.

Further, a switch groove is further formed in the upper portion of the lower cover, and a switch is arranged in the switch groove.

Compared with the prior art, the utility model has the following implementation effects:

the welding gun handle is assembled without screw connection, and the tail parts of the upper cover and the lower cover are directly connected through the cooperation of the clamping claw, the connecting groove, the protruding block and the groove by using the fixing cap, so that the welding gun handle is convenient to operate, the production efficiency is improved, and the production cost is saved; meanwhile, the handle is convenient to detach only by unscrewing the fixing cap when being detached.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the outer surface of the upper cover;

FIG. 3 is a schematic view of the structure of the inside of the upper cover;

FIG. 4 is a schematic view of the structure of the inside of the lower cover;

FIG. 5 is a schematic view of the structure of the outer surface of the lower cover;

FIG. 6 is an enlarged view at A in FIG. 5;

fig. 7 is a schematic structural view of the fixing cap of the present utility model.

Reference numerals illustrate: 1. an upper cover; 11. an upper anti-slip pad; 12. an upper connector; 121. a bump; 13. a connecting block; 14. a claw; 15. a clamping block; 16. a card; 17. a rib; 2. a lower cover; 21. a lower anti-slip pad; 22. a connecting groove; 221. a chute; 222. a clamping groove; 23. a lower connector; 24. a mounting groove; 3. a fixing cap; 31. an "L" shaped slot; 32. a groove tail; 33. limit edges; 4. a switch; 5. gun head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction to construct and operate in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-6, the welding gun handle comprises an upper cover 1 and a lower cover 2 which are matched with each other, wherein the outer side surfaces of the upper cover 1 and the lower cover 2 are saddle-shaped, an upper anti-slip pad 11 is further arranged on the outer side surface of the upper cover 1, a lower anti-slip pad 21 is further arranged on the outer side surface of the lower cover 2, and the lower cover 2 and the upper cover 1 are convenient to hold after being assembled; the top end of the upper cover 1 is provided with two corresponding clamping claws 14, the top end of the lower cover 2 is provided with clamping tables matched with the clamping claws 14, the surfaces of the clamping tables are provided with connecting grooves 22, each connecting groove 22 comprises a sliding groove 221 and a clamping groove 222, each clamping groove 222 is positioned at the bottom of each sliding groove 221, each clamping groove 222 extends towards the bottom end direction of the lower cover 2, the inner side surface of each clamping claw 14 is provided with a clamping block 15 matched with each connecting groove 22, and each clamping block 15 can enter each clamping groove 222 through each sliding groove 221; after the upper cover 1 and the lower cover 2 are assembled, the clamping block 15 can slide out of the clamping groove 222 only by pushing the upper cover 1 forwards to enable the clamping block 15 to be moved out of the clamping groove 222.

As shown in fig. 1-2 and 5-7, the bottoms of the upper cover 1 and the lower cover 2 are respectively provided with an upper connector 12 and a lower connector 23, the upper connector 12 and the lower connector 23 are matched to form a circular ring, the circular ring is provided with a fixing cap 3, the inner surface of the fixing cap 3 is provided with at least two L-shaped grooves 31, the front part of a groove tail 32 of the L-shaped groove 31 is also provided with a limit edge 33, the outer surfaces of the upper connector 12 and the lower connector 23 are respectively provided with a connecting block 13 matched with the L-shaped groove 31, the connecting blocks 13 can slide into the groove tail 32 of the L-shaped groove 31, and the limit edge 33 can prevent the connecting blocks 13 from directly sliding out from the L-shaped groove 31, so that the fixing cap 3 connects the bottom ends of the upper cover 1 and the lower cover 2 together.

As shown in fig. 3-4, the bottom end surface of the upper cover 1 is further provided with a bump 121, the end surface of the bottom of the lower cover 2 is provided with a groove matched with the bump 121, and the bump 121 can be inserted into the groove to prevent the upper cover 1 from sliding relative to the lower cover 2 when the upper cover 1 is mounted on the lower cover 2.

The middle part of lower cover 2 still is equipped with mounting groove 24, and mounting groove 24 is used for installing welder rifle head 5, still is equipped with bead 17 on the upper cover 1 internal surface, and bead 17 and mounting groove 24 cooperation compress tightly welder rifle head 5 in mounting groove 24, realize the fixed to welder rifle head 5, and the upper portion of lower cover 2 still is equipped with the switch groove, installs switch 4 in the switch groove.

In addition, the lower cover 2 in front of the mounting groove 24 is also provided with a slot, the upper cover 1 is provided with a card 16 matched with the slot, the card 16 can be inserted into the slot, the number of the cards 16 is two, and the cards 16 are respectively positioned at two sides of the gun head 5 of the welding gun, so that the positioning and the mounting of the upper cover 1 and the lower cover 2 during the assembly are convenient.

When the welding gun handle is assembled, the clamping claw 14 of the upper cover 1 is matched with the clamping table, the clamping block 15 enters the sliding groove 221, meanwhile, the clamping card 16 is inserted into the slot, then the upper cover 1 slides downwards relative to the lower cover 2, the clamping block 15 enters the clamping groove 222, the convex block 121 is matched with the groove at the moment to be installed, the upper cover 1 and the lower cover 2 are assembled together, then the L-shaped groove 31 of the fixing cap 3 is matched with the connecting block 13, the fixing cap 3 is sleeved on the upper connecting body 12 and the lower connecting body 23, the fixing cap 3 is rotated, the connecting block 13 slides through the limiting edge 33 to enter the groove tail 32, and the fixing of the upper cover 1 and the lower cover 2 is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welder handle convenient to equipment and dismantlement, includes upper cover and lower cover that mutually support, upper cover and lower cover outside surface are saddle form, its characterized in that:

2. A welding gun handle for easy assembly and disassembly as defined in claim 1, wherein: the middle part of lower cover still is equipped with the mounting groove, and the mounting groove is used for installing welder rifle head.

3. A welding gun handle for easy assembly and disassembly as defined in claim 2, wherein: the lower cover at the front part of the mounting groove is internally provided with a slot, the upper cover is provided with a card matched with the slot, and the card can be inserted into the slot.

4. A welding gun handle for easy assembly and disassembly as defined in claim 2, wherein: and a convex rib is further arranged on the inner surface of the upper cover and matched with the mounting groove, so that the gun head of the welding gun is pressed in the mounting groove.

5. A welding gun handle for easy assembly and disassembly as defined in claim 1, wherein: the fixing cap is characterized in that at least two L-shaped grooves are formed in the inner surface of the fixing cap, limiting edges are further arranged at the front part of the groove tail of each L-shaped groove, a connecting block matched with each L-shaped groove is respectively arranged on the outer surfaces of the upper connecting body and the lower connecting body, and the connecting blocks can slide into the groove tail of each L-shaped groove.

6. A welding gun handle for easy assembly and disassembly as defined in claim 1, wherein: an upper anti-slip pad is also arranged on the outer side surface of the upper cover.

7. A welding gun handle for easy assembly and disassembly as defined in claim 1, wherein: the outer side surface of the lower cover is also provided with a lower anti-slip pad.

8. A welding gun handle for easy assembly and disassembly as defined in claim 1, wherein: the upper part of the lower cover is also provided with a switch groove, and a switch is arranged in the switch groove.