KR200493609Y1 - Adaptor for welding - Google Patents

Abstract

Body; A rotating part rotatably coupled to the body; A connection part extending in a first direction from the rotation part; A mounting portion coupled to the connection portion; A hot air sprayer extending from the body in the first direction; And a handle extending from the body in a direction different from the first direction. A welding adapter comprising a is provided.

Description

Welding adapter {Adaptor for welding}

The present invention relates to a welding adapter, and more particularly, to a welding adapter that is easy to operate and can adjust the angle.

Welding refers to the melting or half-melting of two materials and joining them together. Materials that can be used for welding include plastic, glass, etc., in addition to commonly known metals. For plastic welding, thermoplastic plastics can be used. The thermoplastic plastic may include PVC (Poly Vinyl Chloride), polyethylene, polyamide, polypropylene, methacrylic, fluororesin, and the like.

A hot air welding machine may be used for plastic welding. That is, it is possible to melt the edges of thermoplastic plastics or plastic sheets using hot air and then bond them. At this time, it is necessary to maintain a thermoplastic plastic or the like at a certain angle where welding is required and perform the work, but it may be inconvenient to work alone. Also, it may be difficult for unskilled workers to maintain an angle.

The problem to be solved by the present invention is to provide a welding adapter that can easily adjust the angle of the welding rod.

The problem to be solved by the present invention is to provide a welding adapter capable of easily cutting an end of a welding rod.

The problem to be solved by the present invention is to provide a welding adapter that is easy to mount.

The problem to be solved by the present invention is not limited to the problems mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the problem to be solved, a welding adapter according to an exemplary embodiment of the present invention includes a body; A rotating part rotatably coupled to the body; A connection part extending in a first direction from the rotation part; A mounting portion coupled to the connection portion; A hot air sprayer extending from the body in the first direction; And a handle extending from the body in a direction different from the first direction. It may include.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention may further include a bearing positioned between the body and the rotating part.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention includes a connecting member extending in the first direction of the rotating portion, and the connecting portion can be movably coupled with the connecting member. have.

In order to achieve the problem to be solved, in the welding adapter according to an exemplary embodiment of the present invention, the connecting member may include a slide groove, and the connecting portion may be slidably coupled to the slide groove.

In order to achieve the problem to be solved, a welding adapter according to an exemplary embodiment of the present invention includes: a mounting member for fixing a welding rod; And a fixing member coupled to the mounting member. Including, the mounting member may be rotatably coupled to the fixing member.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention includes: a through hole through which a welding rod can be mounted; And a cutting hole communicating with the through hole. Can provide.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention may have a flat rear surface of the body.

In order to achieve the problem to be solved, a welding adapter according to an exemplary embodiment of the present invention includes a body; A rotating part coupled to the body; A connection part extending in a first direction from the rotation part; A mounting portion coupled to the connection portion; And a hot air sprayer extending from the body in the first direction. Including, the mounting portion: a mounting member for fixing the welding rod; And a fixing member coupled to the mounting member. It includes, and the mounting member may be rotatably coupled to the fixing member.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention includes: a through hole through which a welding rod can be mounted; And a cutting hole communicating with the through hole. Can provide.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention may include a bearing positioned between the body and the rotating part.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention includes a connecting member extending in the first direction of the rotating portion, and the connecting portion can be movably coupled with the connecting member. have.

In order to achieve the problem to be solved, a welding adapter according to an exemplary embodiment of the present invention includes a body; A rotating part coupled to the body; A connection part extending in a first direction from the rotation part; A mounting portion coupled to the connection portion; And a hot air sprayer extending from the body in the first direction. Including, the mounting portion: a mounting member for fixing the welding rod; And a fixing member coupled to the mounting member. Including, the mounting member: a through hole through which the welding rod can be mounted; And a cutting hole communicating with the through hole. Can provide.

In order to achieve the problem to be solved, in the welding adapter according to an exemplary embodiment of the present invention, an extension direction of the cutting hole may form an angle of an acute angle to an extension direction of the through hole.

In order to achieve the problem to be solved, in the welding adapter according to an exemplary embodiment of the present invention, an extension direction of the cutting hole may form an angle of 45 degrees to an extension direction of the through hole.

In order to achieve the problem to be solved, in the welding adapter according to an exemplary embodiment of the present invention, the mounting member may be rotatably coupled to the fixing member.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention may further include a bearing positioned between the body and the rotating part.

In order to achieve the problem to be solved, the welding adapter according to an exemplary embodiment of the present invention includes a connecting member extending in the first direction of the rotating portion, and the connecting portion can be movably coupled with the connecting member. have.

Details of other embodiments are included in the detailed description and drawings.

According to the welding adapter of the present invention, there is an effect that the angle of the welding rod can be easily adjusted.

According to the welding adapter of the present invention, there is an effect of being able to easily cut the end of the welding rod.

According to the welding adapter of the present invention, there is an effect of easy mounting.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a perspective view of a welding adapter according to exemplary embodiments of the present invention.
2 is a perspective view of a welding adapter according to exemplary embodiments of the present invention.
3 is an enlarged perspective view of a portion of FIG. 2.
4 is a perspective view illustrating a method of using a welding adapter according to exemplary embodiments of the present invention.
5 is an exploded perspective view illustrating a bearing of a welding adapter according to exemplary embodiments of the present invention.
6 is a perspective view illustrating a method of using a welding adapter according to exemplary embodiments of the present invention.
7 is a side view illustrating a method of using a welding adapter according to exemplary embodiments of the present invention.
8 is a side view showing a state of use of a welding adapter according to exemplary embodiments of the present invention.
9 is a side view showing a state of use of a welding adapter according to exemplary embodiments of the present invention.

In order to fully understand the configuration and effect of the technical idea of the present invention, preferred embodiments of the technical idea of the present invention will be described with reference to the accompanying drawings. However, the technical idea of the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms and various changes may be applied. However, it is provided to completely disclose the technical idea of the present invention through the description of the present embodiments, and to completely inform the scope of the design to those of ordinary skill in the technical field to which the present invention belongs.

Parts indicated by the same reference numerals throughout the specification represent the same elements. The embodiments described in the present specification will be described with reference to a block diagram, a perspective view, and/or a cross-sectional view, which are ideal exemplary diagrams of the technical idea of the present invention. In the drawings, the thickness of the regions is exaggerated for effective description of the technical content. Accordingly, regions illustrated in the drawings have schematic properties, and the shapes of regions illustrated in the drawings are intended to illustrate a specific shape of a device region and are not intended to limit the scope of the design. In various embodiments of the present specification, various terms are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one element from another element. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, "comprises" and/or "comprising" does not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the technical idea of the present invention with reference to the accompanying drawings.

1 is a perspective view of a welding adapter according to exemplary embodiments of the present invention, FIG. 2 is a perspective view of a welding adapter according to exemplary embodiments of the present invention as viewed from a different direction, and FIG. 3 is an enlarged view of a part of FIG. It is a perspective view.

Hereinafter, D1 of FIG. 1 may be referred to as a first direction, D2 may be referred to as a second direction, and D3 substantially perpendicular to the first and second directions may be referred to as a third direction.

Referring to FIG. 1, the welding adapter (W) may include a body (1), a handle (2), a rotating part (3), a hot air sprayer (5), a connection part (7), and a mounting part (9). In embodiments, the welding adapter W may further include a bearing 4 (see FIG. 5 ).

The body 1 may be combined with the handle 2, the rotating part 3, and the hot air injector 5, and the like. The body 1 can be a standard for other configurations during welding. In embodiments, the body 1 may comprise a cylindrical shape. The rear surface 11 (refer to FIG. 9) of the body 1 may be flat.

The handle (2) may be coupled to the body (1). The operator can perform the welding operation by holding the handle (2). The handle 2 can extend from the body 1. The handle 2 may extend from the body 1 in a direction different from the first direction D1. In embodiments, the handle 2 may extend in a direction opposite to the third direction D3. However, it is not limited thereto.

The rotating part 3 may be coupled to the body 1. The rotating part 3 may be rotatably coupled to the body 1. The rotating part 3 can rotate with respect to the body 1. The rotating part 3 may rotate about an axis parallel to the first direction D1. The rotating part 3 may include a rotating body 31 and a connecting member 33. In embodiments, the rotating body 31 may include a cylindrical shape. The rotating body 31 may be located in the first direction D1 with respect to the body 1. The rotating body 31 may be rotatably coupled with the body 1. In embodiments, the rotating body 31 may be coupled to the body 1 via a bearing (4, see FIG. 5). The rotating body 31 may be fixed to the body 1 by a fixing member 6. That is, with the fixing member 6 removed, the rotating body 31 is rotated with respect to the body 1, and when the angle of the rotating body 31 is at an appropriate position, the fixing member 6 is inserted and the rotating body ( 31) can be fixed. The principle of rotation of the bearing 4 and the rotating body 31 will be described later with reference to FIG. 4. The connecting member 33 may have a rod shape. The connecting member 33 may extend in the first direction D1 from the rotating body 31. In embodiments, the connecting member 33 may provide a slide groove 33h. The slide groove 33h may extend along the first direction D1. The connecting portion 7 may be inserted into the slide groove 33h. A plurality of connecting members 33 may be provided. In embodiments, two connecting members 33 may be provided. The two connecting members 33 may be spaced apart from the first direction D1 in a different direction.

The hot air injector 5 may be coupled to the body 1. The hot air injector 5 may extend from the body 1 in the first direction D1. The hot air injector 5 may include a supply pipe 53 and an injection pipe 51. The supply pipe 53 may be coupled to the body 1. The injection pipe 51 may be connected to the supply pipe 53. The injection pipe 51 may receive hot air from the supply pipe 53. The injection pipe 51 may provide an injection hole 51h (refer to FIG. 2 ). Hot air may be injected to the outside through the injection hole 51h. The hot air may increase the temperature of the welding rod (B, see FIG. 8). Part of the welding rod (B) may be melted by the hot air. The welding principle will be described later with reference to FIG. 8.

The connection part 7 may have a rod shape. The connection part 7 may be coupled to the rotating part 3. The connection part 7 may extend in the first direction D1 from the rotation part 3. The connection part 7 may be movably coupled to the rotating part 3. The connection part 7 may move in the first direction D1 based on the rotation part 3. The connection part 7 can be slidably coupled to the rotating part 3. In embodiments, the connection part 7 may be inserted into the slide groove 33h. The connection part 7 may move in the first direction D1 while being inserted into the slide groove 33h. A plurality of connection portions 7 may be provided. In embodiments, two connections 7 may be provided. The two connecting portions 7 may be spaced apart from the first direction D1 in a different direction.

The mounting portion 9 may be coupled to the connection portion 7. The mounting portion 9 may mount a welding rod (B, see FIG. 8). The mounting portion 9 may include a mounting member 91, a fixing member 93, a support member 95, and an adjustment member 97. The mounting member 91 may be rotatably coupled to the fixing member 93. The mounting member 91 may mount the welding rod (B). The mounting member 91 may provide a through hole 911h and a cutting hole 913h. The through hole 911h may pass through the mounting member 91. In embodiments, the through hole 911h may extend substantially perpendicular to the upper surface and/or the lower surface of the mounting member 91. The welding rod B may be inserted into the through hole 911h. The shape of the cross section of the through hole 911h may be substantially the same as or similar to the shape of the cross section of the welding rod (B). In embodiments, the shape of the cross section of the through hole 911h may be circular. The cutting hole 913h may extend from the side surface of the mounting member 91 toward the through hole 911h. A blade or the like may be inserted into the cutting hole 913h. The cutting hole 913h may be a hole thin enough to insert a thin blade. The cutting hole 913h may be connected to the through hole 911h. The blade inserted into the cutting hole 913h may reach the through hole 911h. In a state in which the welding rod B is inserted into the through hole 911h, the blade may be inserted into the cutting hole 913h. The blade can cut the welding rod (B). The extending direction of the cutting hole 913h and the extending direction of the through hole 911h may form an acute angle (a, see FIG. 4 ). In embodiments, the extending direction of the cutting hole 913h and the extending direction of the through hole 911h may form an angle of about 45 degrees. The fixing member 93 may connect the mounting member 91 and the support member 95. The fixing member 93 and the mounting member 91 may be coupled through the adjusting member 97 as a medium. The fixing member 93 may be a center of rotation of the mounting member 91. The support member 95 may be coupled to the connection portion 7. The support member 95 may extend in the second direction D2. In embodiments, the support member 95 may connect two connecting portions 7. The support member 95 may support the fixing member 93. The support member 95 may connect the connection part 7 and the fixing member 93. The adjusting member 97 may connect the fixing member 93 and the mounting member 91. The adjustment member 97 may extend in the second direction D2. The adjusting member 97 may pass through the fixing member 93. The adjusting member 97 may pass through the mounting member 91. By rotating the adjusting member 97, the mounting member 91 may be rotated with respect to the fixing member 93.

4 is a perspective view illustrating a method of using a welding adapter according to exemplary embodiments of the present invention.

Referring to FIG. 4, the rotating part 3 may rotate with respect to the body 1. The rotating part 3 may rotate about an axis parallel to the first direction D1. As the rotating part 3 rotates, the connection part 7 coupled to the rotating part 3 may also rotate. As the connecting portion 7 rotates, the mounting portion 9 coupled to the connecting portion 7 may also rotate. The direction of the through hole 911h may be changed. When the rotation is sufficiently performed, the rotating body 31 can be fixed to the body 1 by inserting the fixing member 6.

5 is an exploded perspective view illustrating a bearing of a welding adapter according to exemplary embodiments of the present invention.

5, a bearing 4 may be provided. The outer ring of the bearing 4 may be coupled to the rotating body 31. The inner ring of the bearing 4 may be coupled to the body 1. More specifically, the inner ring of the bearing 4 may be coupled to the shaft 13 of the body 1. The rotating body 31 can be rotated by the bearing 4. The rotating body 31 can be rotated with respect to the body 1 by means of the bearing 4. The bearing 4 can have a variety of forms. In embodiments, the bearing 4 may comprise a sliding bearing or a rolling bearing or the like. By means of the bearing 4, the rotating part 3 can rotate while minimizing friction. The operator can easily rotate the rotating part (3).

As the rotating part 3 rotates with respect to the body 1, the direction of the through hole 911h may be changed. Therefore, the direction of the welding rod (B, see FIG. 8) may also be changed. The operator can rotate only the direction of the welding rod (B) while holding the handle (2) constant. Accordingly, it is possible to easily perform welding work in various spaces.

6 is a perspective view illustrating a method of using a welding adapter according to exemplary embodiments of the present invention.

Referring to FIG. 6, the connection part 7 may move in a direction opposite to the first direction D1 and/or the first direction D1 along the slide groove 33h of the rotating part 3. When the connection part 7 is deeply inserted into the slide groove 33h, the mounting part 9 may move in a direction opposite to the first direction D1. Depending on the welding rod (B) and the welding position, it is possible to adjust the position of the connection portion (7). The operator can adjust the position of the connection part 7 so that the end of the welding rod B is located in front of the injection hole 51h. Workers can easily perform welding work in various environments.

7 is a side view illustrating a method of using a welding adapter according to exemplary embodiments of the present invention.

Referring to FIG. 7, the mounting member 91 may rotate. The mounting member 91 may rotate with respect to the fixing member 93. The mounting member 91 may rotate around the adjustment member 97. When the mounting member 91 rotates, the direction of the through hole 911h (refer to FIG. 1) may change. When the direction of the through hole 911h changes, the direction of the welding rod (B, see FIG. 8) inserted into the through hole 911h may also change. Workers can perform welding work by changing the angle of the welding rod in various places. The efficiency of work can be improved, and the convenience of the operator can also be improved.

8 is a side view showing a state of use of a welding adapter according to exemplary embodiments of the present invention.

Referring to FIG. 8, a welding rod (B) may be mounted on the mounting member 91. The welding rod (B) may include plastic. In embodiments, the welding rod B may include polyvinyl chloride (PVC). It is possible to position the welding adapter (W) so that the end of the welding rod (B) comes to a position where welding is required. When cutting the end of the welding rod B by inserting a blade or the like into the cutting hole 913h, the end of the welding rod B may form an acute angle with the length direction. The end of the welding rod (B) may be horizontal to the place where welding (G) is required. Hot air may come out from the end of the injection pipe 51. The hot air may reach the end of the welding rod (B). The temperature of the end of the welding rod (B) can be raised. A part of the end of the welding rod (B) may be melted. The molten welding rod (B) can harden in the place where welding is required (G).

Since the operator can rotate the rotating unit, it is possible to perform welding work in various spaces. The efficiency and convenience of work can be improved. Since the operator can rotate the mounting member, it is possible to perform welding work in various spaces. The efficiency and convenience of work can be improved.

The operator can cut the welding rod by inserting a blade or the like into the cutting hole. Therefore, at the beginning of the welding operation, the end of the welding rod can be formed to conform to the shape of the position where welding is required. Accordingly, the efficiency and convenience of the welding operation can be improved.

9 is a side view showing a state of use of a welding adapter according to exemplary embodiments of the present invention.

Referring to FIG. 9, the welding adapter W may be mounted at a certain place G'. The rear surface 11 of the body 1 may be flat. Therefore, the rear surface 11 can be stably mounted in a certain place (G'). If the work is temporarily stopped during the welding operation, mounting of the welding adapter W may be quick and easy. In addition, it is possible to stably mount the welding adapter (W). Therefore, safety accidents caused by hot air injection pipes and welding rods of high temperature can be prevented.

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can implement the present invention in other specific forms without changing the technical idea or essential features. You can understand that there is. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not limiting.

1: body
2: handle
3: rotating part
4: bearing
5: hot air injection part
7: connection
9: Mounting part

Claims (15)

Body;
A rotating part rotatably coupled to the body;
A connection part extending in a first direction from the rotation part;
A mounting portion coupled to the connection portion;
A hot air sprayer extending from the body in the first direction;
A handle extending from the body in a direction different from the first direction; And
A bearing positioned between the body and the rotating part; Welding adapter comprising a.
delete The method of claim 1,
The rotating part includes a connecting member extending in the first direction,
The connecting portion is a welding adapter movably coupled to the connecting member.
The method of claim 3,
The connecting member includes a slide groove,
The connecting portion is a welding adapter slidingly coupled to the slide groove.
Body;
A rotating part rotatably coupled to the body;
A connection part extending in a first direction from the rotation part;
A mounting portion coupled to the connection portion;
A hot air sprayer extending from the body in the first direction; And
A handle extending from the body in a direction different from the first direction; Including,
The mounting part:
A mounting member for fixing the welding rod; And
A fixing member coupled to the mounting member; Including,
The mounting member is a welding adapter rotatably coupled to the fixing member.
The method of claim 5,
The mounting member is:
Through-hole through which the welding rod can be mounted; And
A cutting hole in communication with the through hole; Welding adapter to provide.
The method of claim 1,
A welding adapter having a flat rear surface of the body.
Body;
A rotating part coupled to the body;
A connection part extending in a first direction from the rotation part;
A mounting portion coupled to the connection portion; And
A hot air sprayer extending from the body in the first direction; Including,
The mounting part:
A mounting member for fixing the welding rod; And
A fixing member coupled to the mounting member; Including,
The mounting member is a welding adapter rotatably coupled to the fixing member.
The method of claim 8,
The mounting member is:
Through-hole through which the welding rod can be mounted; And
A cutting hole in communication with the through hole; Welding adapter to provide.
The method of claim 8,
Welding adapter further comprising a bearing positioned between the body and the rotating part.
The method of claim 10,
The rotating part includes a connecting member extending in the first direction,
The connecting portion is a welding adapter movably coupled to the connecting member.
Body;
A rotating part coupled to the body;
A connection part extending in a first direction from the rotation part;
A mounting portion coupled to the connection portion; And
A hot air sprayer extending from the body in the first direction; Including,
The mounting part:
A mounting member for fixing the welding rod; And
A fixing member coupled to the mounting member; Including,
The mounting member is:
Through-hole through which the welding rod can be mounted; And
A cutting hole in communication with the through hole; Welding adapter to provide.
The method of claim 12,
The extension direction of the cutting hole is a welding adapter forming an angle of an acute angle with the extension direction of the through hole.
The method of claim 13,
The extension direction of the cutting hole is a welding adapter forming an angle of 45 degrees to the extension direction of the through hole.
The method of claim 12,
The mounting member is a welding adapter rotatably coupled to the fixing member.

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