KR102533795B1 - A jig for powder painting to prevent painting on the jig surface of the hook connection - Google Patents

Abstract

The present invention relates to a jig for powder painting to prevent painting on a jig surface of a hook connection unit in which when powder painting small parts used in various industrial fields, the small parts of various sizes can be economically painted and a cover (40) capable of painting cancellation is mounted on an electrically conductive part (hook (30)) to prevent paint from accumulating on a ground part (hook connection unit) of an object to be painted during powder painting. The present invention relates to the jig for powder painting to prevent painting on the jig surface of the hook connection unit which comprises: a main frame (10) extending in vertical and longitudinal directions; a horizontal frame (20) coupled to the main frame (10) in left and right directions and having a plurality of hook insertion holes (211) formed; the hook (30) inserted into the hook insertion hole (211) formed in the horizontal frame (20); and the cover (40) surrounding a front surface (212) of the horizontal frame (20) in which the hook (30) is inserted.

Description

A jig for powder painting to prevent painting on the jig surface of the hook connection}

In the case of powder coating of small parts used in various industrial settings, the present invention economically paints small parts of various sizes, and attaches a cover that can conceal the painting to the part (hook) where electricity is energized. It relates to a powder coating jig for preventing paint on the surface of a jig of a hook connection part, which prevents paint from accumulating on a grounding part (hook connection part) of an object to be coated during painting.

As a prior art related to a powder coating jig, Patent Registration No. 10-1237542 (2013. 02. 26, announcement), a vertical support with hooks formed vertically in the center, and a product to be hung on both sides of the vertical support In a powder coating jig in which a jig body is formed by configuring a plurality of horizontal supports formed with a plate body in a multi-stage manner, a plurality of plate bodies capable of hanging a product on a horizontal support structure formed in a multi-stage manner on the jig body are configured, The vertical support, the horizontal support, and the plate body are integrally formed to be manufactured by punching, and the plate body constituted by each horizontal support is configured vertically between the horizontal support and the plate body for fixing the product, but the upper side of the auxiliary support There is disclosed a technology related to a powder coating jig, characterized in that the auxiliary support plate formed vertically by forming a cutout to the center of the plate body formed in is formed by bending at an angle.

In addition, in Unexamined Patent Publication No. 10-2016-0090200 (published on July 29, 2016), in a jig for powder coating; a drum storage box formed with at least one hanging hole through which a ring coupled to the chain conveyor of the powder coating device is hung upward; a post fixed to the bottom of the drum holder; a support member coupled to the lower side of the support; Including upper / lower hooks installed to face each other in the drum storage box and the support member; The upper hook is installed inside the drum storage box, and the technique related to the powder coating jig is disclosed, characterized in that the length is variable toward the lower hook by fixing to the tip of the wire on the winding drum to which the winding force is provided by the torsion spring. has been

In addition, Patent Registration No. 10-2145051 (2020. 08. 14. Notice), the main body extending in the longitudinal direction and formed with a coupling part for detachably coupled to the transfer conveyor on the upper side; A plurality of hangers are arranged at regular intervals along the longitudinal direction of the main body, and a hanger on which an object to be painted is mounted, wherein the hanger includes a body portion extending in the longitudinal direction and formed on the upper side of the body portion, and the paint It includes a wedge-shaped passage surface that narrows toward the top so that the incised end of the object is mounted, but on the passage surface, a cut groove for widening the exposed area of the mounted object to be painted is spaced at a constant interval from each other along the longitudinal direction of the passage surface A plurality of pieces are formed, and the incision groove is formed by a pair of oblique inclined surfaces that approach or move away from each other as they go downward from the upper end of the passing surface. A technology related to a transfer jig for powder coating is disclosed. there is.

In addition, Patent Registration No. 10-2332198 (2021. 12. 01. Announcement) has a main frame of a long shape that is formed to be able to be injected into the inside of the pipe; a vertical frame formed perpendicular to one end of the main frame; a locking hole formed at the other end of the main frame; Between the vertical frame and the locking hole, a locking hole installed in the opposite direction to the vertical frame; the locking hole is formed closer to the other end side where the locking hole is formed than the middle portion of the main frame. Characterized in, a jig for powder coating of pipes. A technology related to a jig for powder coating of pipes, characterized in that, is disclosed.

Patent Document 1: Registered Patent Publication No. 10-1237542 (2013. 02. 26, notice) Patent Document 2: Patent Publication No. 10-2016-0090200 (published on July 29, 2016) Patent Document 3: Registered Patent Publication No. 10-2145051 (2020. 08. 14. Notice) Patent Document 4: Registered Patent Publication No. 10-2332198 (2021. 12. 01. Notice)

In the case of powder coating small parts of various sizes, a phenomenon in which paint is accumulated on the surface of the jig of the hook connection portion through which electricity is conducted.

In addition, due to the paint accumulated on the surface of the jig of the hook connection part, the flow of current toward the object to be coated caught in the jig is hindered, resulting in various painting defects.

An object of the present invention is to prevent the attachment of paint to the jig surface of the hook connection portion by mounting a cover in a structure surrounding the hook connection portion.

Another object of the present invention is to prevent the attachment of paint to the jig surface of the hook connection part by making the cover a detachable cover and making the upper structure shape correspond to the upper structure shape of the horizontal frame.

In addition, an object of the present invention is to prevent paint from being adhered to the surface of the jig of the connection part of the hook inserted into the horizontal frame by using the cover as a hinged cover and hinge-joining the horizontal frame.

The present invention is to solve the above problems, [1] the main frame 10 extending in the vertical direction; A horizontal frame 20 coupled to the main frame 10 in left and right directions and having a plurality of hook insertion holes 211 formed therein; a hook 30 inserted into the hook insertion hole 211 formed in the horizontal frame 20; It relates to a powder coating jig for preventing painting on the jig surface of the hook connection part, characterized in that it consists of a cover 40 surrounding the front surface 212 of the horizontal frame 20 in which the hook 30 is inserted. .

자 형상으로 이루어지고, 길이 방향 중앙부는 I형상이며, 전면(212)에 후크 삽입공(211)이 형성되며, 상기 후면 프레임(22)은, 길이 방향으로

자 형상으로 이루어지며, 길이 방향 중앙부는 I형상이며, 상기 전면 프레임(21)의

자 형상의 상, 하 날개부(213, 214) 사이로, 상기 후면 프레임(22)의

자 형상의 상, 하 날개부(223, 224)가 삽입 결합되는 것을 특징으로 하는, 후크 연결부의 지그 표면에의 도장 방지를 위한 분체 도장용 지그에 관한 것이다.[2] In the above [1], the horizontal frame 20 is composed of a front frame 21 and a rear frame 22, and the front frame 21 is longitudinally

It is made of a ruler shape, the central portion in the longitudinal direction is I-shaped, and a hook insertion hole 211 is formed in the front surface 212, and the rear frame 22 is in the longitudinal direction.

It is made of a ruler shape, and the central portion in the longitudinal direction is I-shaped, and the front frame 21

Between the upper and lower wings 213 and 214 of the ruler shape, the rear frame 22

It relates to a powder coating jig for preventing painting on the jig surface of a hook connection part, characterized in that the upper and lower wing parts 223 and 224 of a ruler are inserted and coupled.

In addition, the present invention [3] according to [2], characterized in that the main frame 10 is inserted and fixedly fastened between the I-shaped central portions of the front and rear frames 21 and 22, It relates to a powder coating jig for preventing painting on the jig surface of a hook connection part.

자 형상으로 이루어지며, 상기 후크(30)가 끼워진 상태의 전면 프레임(21)의 전면(212) 및 전상면 날개부(213)를 감싸며, 후면 프레임(22)의 후면(222)을 감싸고, 상기 수평 프레임(20)의 길이 방향 좌측 부분을 감싸는 좌측 커버(41)와 우측 부분을 감싸는 우측 커버(42)로 나누어지는 것을 특징으로 하는, 후크 연결부의 지그 표면에의 도장 방지를 위한 분체 도장용 지그에 관한 것이다.In addition, the present invention [4] in the above [2], the cover 40,

It is made of a ruler shape, and surrounds the front surface 212 and the front wing portion 213 of the front frame 21 in which the hook 30 is inserted, and surrounds the rear surface 222 of the rear frame 22, Characterized in that it is divided into a left cover 41 covering the left part in the longitudinal direction of the horizontal frame 20 and a right cover 42 covering the right part, a powder coating jig for preventing painting on the jig surface of the hook connection part It is about.

자 형상으로 이루어지며, 상기 전면 프레임(21)의 전상면 날개부(213)와 경첩부(433)에 의하여 힌지 가능하게 결합되며, 상기 후크(30)가 끼워진 상태의 전면 프레임(21)의 전면(212)을 모두 감싸는 것을 특징으로 하는, 후크 연결부의 지그 표면에의 도장 방지를 위한 분체 도장용 지그에 관한 것이다.In addition, the present invention [5] in the above [2], the cover 43,

The front surface of the front frame 21 is formed in a shape of a ruler, is hingeably coupled by the front wing portion 213 of the front frame 21 and the hinge portion 433, and the hook 30 is inserted. It relates to a powder coating jig for preventing painting on the jig surface of a hook connection part, characterized in that all of (212) is wrapped.

In addition, the present invention [6] in the above [1], a plurality of fastening holes 131 are formed in the upper and lower portions of the main frame 10, and a plurality of fastening holes 131 are formed in the central portion of the horizontal frame 20 ( 216), and fixing and supporting the horizontal frame 20 to the vertical frame 10 by fastening the fasteners 23 to the plurality of fastening holes 131 and the plurality of fastening holes 216 Characterized in that, it relates to a powder coating jig for preventing painting on the jig surface of the hook connection part.

The present invention is composed of the above configuration, and by mounting the cover in a structure surrounding the hook connection portion, the paint is not adhered to the jig surface of the hook connection portion.

In addition, in the present invention, by making the upper structure shape of the cover correspond to the upper structure shape of the horizontal frame, the paint is not attached to the jig surface of the hook connection part.

In addition, in the present invention, the paint is not attached to the jig surface of the connection part of the hook inserted into the horizontal frame by hinge-joining the front wing part of the front frame and the upper cover part of the hinged cover with the hinge part.

1 is a conceptual diagram of some configurations except for the cover of the present invention
Figure 2 is a conceptual diagram of the combination of the main frame and the horizontal frame of the present invention
3 is a conceptual diagram of an embodiment (detachable cover) of the present invention
4 is a conceptual diagram of another embodiment (hinged cover) of the present invention
5 is an exploded conceptual diagram of a main frame and a horizontal frame of the present invention
Figure 6 is a photograph and corresponding conceptual diagram of some configurations except for the cover of the present invention
Figure 7 is a photograph of the coupling portion of the main frame and the horizontal frame of the present invention
8 is a photograph of an embodiment (detachable cover) of the present invention
9 is a partial photograph of another embodiment (hinged cover) of the present invention
10 is an overall picture of another embodiment (hinged cover) of the present invention
11 is a conceptual diagram of an embodiment (detachable cover) of the present invention
12 is a conceptual diagram of another embodiment (hinged cover) of the present invention

The present invention, the main frame 10 extending in the vertical direction; A horizontal frame 20 coupled to the main frame 10 in left and right directions and having a plurality of hook insertion holes 211 formed therein; a hook 30 inserted into the hook insertion hole 211 formed in the horizontal frame 20; It relates to a powder coating jig for preventing painting on the jig surface of the hook connection part, characterized in that it consists of a cover 40 surrounding the front surface 212 of the horizontal frame 20 in which the hook 30 is inserted. , In the following, while looking at the drawings, the configuration of the present invention will be described in detail.

[Main Frame (10)]

As shown in the drawing, the main frame 10 of the present invention extends in the vertical direction, and fixes and supports the horizontal frame 20 described below.

In order to fix and support the horizontal frame 20, the main frame 10 forms a fastening hole 131 into which the fastener 23 is inserted, as shown in FIG. 5(a). In addition, in a state in which the fastening hole 131 and the fastening hole 216 formed in the horizontal frame 20 to be described below are matched, the horizontal frame 20 is fixed and supported to the vertical frame 10 by the fastener 23 do.

The fastening holes 131 formed in the main frame 10 may be installed in four parts vertically, as shown in FIG. can

For example, when the size of the object 50 inserted into the hook 30 is different, the upper and lower widths of the fastening hole 131 may be varied according to the size of the object 50 to be coated. there is.

[horizontal frame (20)]

As shown in the drawing, the horizontal frame 20 of the present invention is fixedly supported on the left and right sides of the vertical frame 10 extending in the vertical direction.

In the drawing of the present invention, the horizontal frame 20 shows a state perpendicular to the vertical frame 10, but the horizontal frame 20 is limited to being necessarily coupled only vertically to the vertical frame 10. no.

The horizontal frame 20 of the present invention is made of only the front frame 21 shown in FIG. 2, and the front frame 21 is fixed to the vertical frame 10 by fasteners 23. It can be.

In addition, in a preferred embodiment, the horizontal frame 20, in a state where the front frame 21 is fixed to the vertical frame 10 by the fastener 23, the rear frame 22 shown in Figure 2 It may be implemented by fitting into the interior of the front frame 21.

In the present invention, it is preferable to consist of the front frame 21 and the rear frame 22 as described above. By further installing the rear frame 22, the front frame 21 can be structurally strongly supported.

In the case of using only the front frame 21, when the rather heavy object 50 is caught on the jig, the front frame 21 may sag or break. To compensate for this, the rear frame ( 22) will be installed further.

That is, if the front frame 21 sags or breaks during the work, friction or interference between the objects 50 to be coated may occur due to the nature of the powder coating process, so serious painting defects may occur, as shown in FIG. , After fixing the front frame 21 to the main frame 10 with screws or the like, it is preferable to assemble by inserting the rear frame 22 into the front frame 21 at the rear.

In addition, when the front frame 21 and the rear frame 22 are inserted and coupled as described above, powder coating is performed once using the jig of the present invention, so that between the front frame 21 and the rear frame 22 Since it is attached by painting and heat treatment, separation does not occur even if a separate tightening operation is not performed between the front frame 21 and the rear frame 22 from the second time.

자 형상과

자 형상으로 하여, 상기 전면 프레임(21)의

자 형상의 상, 하 날개부(213, 214) 사이로, 상기 후면 프레임(22)의

자 형상의 상, 하 날개부(223, 224)가 삽입 결합되도록 하는 것이 바람직하다.The front frame 21 and the rear frame 22, as shown in FIGS. 2, 11, and 12, respectively,

shape and

With a ruler shape, of the front frame 21

Between the upper and lower wings 213 and 214 of the ruler shape, the rear frame 22

It is preferable that the upper and lower wing portions 223 and 224 of a ruler shape are inserted and coupled.

자 형상의 전면 프레임(21)은, 도 2에 나타나 있는 것과 같이, 전면(212), 전상면 날개부(213), 전하면 날개부(213)로 이루어지며, 상기 전면(212)에는 후크(30)가 끼워지는 후크 삽입공(211)을 형성한다. remind

As shown in FIG. 2, the front frame 21 in the shape of a ruler is composed of a front surface 212, a front wing part 213, and a front surface wing part 213, and the front surface 212 has a hook ( 30) forms a hook insertion hole 211 into which it is inserted.

In addition, in the center of the front frame 21 in the longitudinal direction, in order to fix and support the front frame 21 to the main frame 10 with the fastener 23, the fastening hole 131 of the main frame 10 The fastening hole 216 is formed to correspond.

자 형상의 후면 프레임(22)은, 도 2에 나타나 있는 것과 같이, 후면(222), 후상면 날개부(223), 후하면 날개부(224)로 이루어지며, 상기 전면 프레임(21)의 전상면, 전하면 날개부(213, 214) 사이로, 상기 후면 프레임(25)의

자 형상의 후상면, 후하면 날개부(223, 224)가 삽입 결합되도록 하는 것이 바람직하지만, 별도의 체결방법에 의한 결합도 가능하다.remind

As shown in FIG. 2, the rear frame 22 in the shape of a ruler is composed of a rear surface 222, a rear upper surface wing portion 223, and a rear lower surface wing portion 224, and the front surface of the front frame 21 Between the upper surface and the front surface of the wings 213 and 214, the rear frame 25

It is preferable to insert and couple the wing parts 223 and 224 to the rear upper surface and rear surface of the ruler, but coupling by a separate fastening method is also possible.

In addition, in order to facilitate assembly of the main frame 10, the front frame 21, and the rear frame 22, as shown in FIG. Part 213 and the front wing 214 are removed to form the main frame insertion hole 215, and the rear upper wing 223 and the rear wing 223 are also formed in the longitudinal center of the rear frame 22. A part of 224 is removed to form a main frame insertion hole 225.

The main frame 10 described above is inserted into the main frame insertion holes 215 and 225, and the fastening hole 131 formed in the main frame 10 and the fastening hole 216 formed in the front frame 21 ) By fastening with the fastener 23 in the aligned state, the front frame 21 is fixed to the main frame 10, and the rear frame 22 is fitted and coupled to the front frame 210.

[Hook (30)]

The hook 30 of the present invention, as shown in FIGS. 1, 6, and 9 to 12, the hook insertion hole 211 of the horizontal frame 20 to spray paint the object 50 will be inserted into

Therefore, the shape or size of the hook 30 is not limited as long as it holds the object 50 to be coated.

[Cover (40)]

The cover 40 of the present invention is to prevent paint from accumulating on the connection part of the hook 30, which is the grounded part of the object 50 during powder coating, to prevent painting on the jig surface of the connection part of the hook 30. it is for

형상으로 이루어지며, 좌, 우측 수평 프레임(20)에 상측으로부터 끼워져, 좌, 우측 수평 프레임(20)과 후크(30)의 상측부를 감싸는 크기로 이루어지는 탈착형 좌, 우 커버(41, 42)이다.One embodiment of the cover 40, as shown in Figures 3, 9 and 11,

Detachable left and right covers 41 and 42 made of a shape, inserted into the left and right horizontal frames 20 from the upper side, and having a size that surrounds the upper portions of the left and right horizontal frames 20 and the hook 30 .

At this time, since the detachable left and right covers 41 and 42 also cover the hook 30, as shown in FIG. 11, the cover is longer than the width of the front wing 213 of the front frame 21. It has an upper part 401 and has a cover side part 402 that is slightly longer than or equal to the vertical width of the front surface 212 of the front frame 21 . In FIG. 11 , the cover side portion 402 is shown as having the same vertical width as the front surface 212 of the front frame 21, but the cover side portion 402 may be slightly longer vertically.

By doing as described above, it is possible to prevent the paint from being piled up at the connection portion of the hook 30, which is the grounding portion of the object 50, during powder coating.

형상으로 이루어지는 탈착형 좌, 우커버(41, 42)는, 도 3에 나타나 있는 것과 같이, 메인 프레임(10)의 좌, 우 측에 설치되는 수평 프레임(20)을 감싸야하므로, 좌, 우측에 좌측 커버(41)와 우측 커버(42)를 각각 얹어서 설치하는 것으로 실시할 수 있다.Also reminded

As shown in FIG. 3, the detachable left and right covers 41 and 42 made of a shape should cover the horizontal frame 20 installed on the left and right sides of the main frame 10, so the left and right It can be implemented by mounting and installing the left cover 41 and the right cover 42, respectively.

Another embodiment of the cover 40 is a hinged cover 43 as shown in FIGS. 4 , 10 and 12 .

자 형상으로 이루어지며, 상면 커버부(431), 전면 커버부(432), 하면 커버부(433) 및 상기 상면 커버부(431)와 상기 전면 프레임(21)의 전상면 날개부(213)에 사이에 설치되는 경첩부(434)로 이루어진다.The hinged cover 43, as shown in FIG. 12,

It is made in the shape of a ruler, and the top cover part 431, the front cover part 432, the bottom cover part 433, and the top cover part 431 and the front wing part 213 of the front frame 21 It consists of a hinge portion 434 installed between them.

That is, the top cover part 431 of the hinged cover 43 is hinged to the front wing part 213 of the front frame 21 by the hinge part 434, FIG. 12(b) As shown in , when the hinge part 434 is unfolded, the hinged cover 43 can cover the front surface 212 of the front frame 21 .

Figure 12 (a) shows a hinged cover 43 hinged to the horizontal frame 20 of the present invention, in a state where the object 50 is inserted into the hook 30, before painting is performed that indicates status.

12(b) shows a hinged cover 43 hinged to the horizontal frame 20 of the present invention, and shows a state when painting is made.

자 형상이 아닌 ㄱ자 형상으로 한 것을 나타내는 것으로, 분체 도료 분사 시 커버가 보호하지 못하는 부분이 발생하는 것으로, 도료가 후크 부분에 도장될 우려가 있다는 것을 나타내는 것이다. 12 (c) is a comparative example invention, the shape of the hinged cover

It indicates that it is not a letter shape, but a letter shape, which indicates that there is a possibility that the paint may be painted on the hook part by generating a part that the cover cannot protect when spraying the powder paint.

That is, in the invention of the comparative example, the movement of charges is smooth when the object to be coated 50 is grounded to the jig through the hook 30, but if the paint invades and the hook connection part is painted, the problem of lowering the attachment efficiency there is.

자 형상으로 하는 것이다. Therefore, the hinged cover of the present invention has its shape

It is in the form of a ruler.

Below, an embodiment of the spray paint according to the present invention composed of the above configuration will be described.

First, the horizontal frame 20 is fixed to the main frame 10 with fasteners 23. At this time, a plurality of horizontal frames 20 may be installed vertically, and their intervals may be adjusted as needed.

In addition, the horizontal frame 20 may be formed of only the front frame 21, or may be formed by inserting and combining the rear frame 22 into the front frame 21.

As described above, in a state in which the horizontal frame 20 is fixedly coupled to the main frame 10, the hook 30 is inserted into the hook insertion hole 211 formed in the horizontal frame 20. Then, the object to be coated 50 is inserted into the hook 30 and installed.

Next, cover 40 is put on the horizontal frame 20 before painting.

형상의 탈착형 좌, 우측커버(41, 42)를 덮어 씌운다.As a method of covering the cover 40 on the horizontal frame 20, in one embodiment, as shown in FIGS. 3 and 11,

Cover the detachable left and right covers (41, 42) of the shape.

형상의 상기 탈착형 좌, 우측 커버(41, 42)의 커버 측부(402)는, 후크 삽입공(211)에 삽입된 후크(30)의 상측 부분을 감싸게 된다.At this time

The cover side portions 402 of the detachable left and right covers 41 and 42 of the shape surround the upper portion of the hook 30 inserted into the hook insertion hole 211 .

Therefore, in the case of powder coating of objects 50 of various sizes, detachable left and right covers 41 and 42 capable of concealing the coating are attached to the hook 30, which is a portion where electricity is energized, to achieve powder coating It is possible to prevent the test paint from accumulating at the connection part of the hook 30, which is the grounding part of the object 50 to be coated.

자 형상의 힌지형 커버(43)를 덮어 씌운다.In addition, as a method of covering the cover 40 on the horizontal frame 20, in another embodiment, as shown in FIGS. 4, 10 and 12,

The ruler-shaped hinged cover 43 is covered.

자 형상의 힌지형 커버(43)는, 상면 커버부(431), 전면 커버부(432), 하면 커버부(433) 및 경첩부(434)로 이루어지고, 상기 수평 프레임(20)의 전상면 날개부(213)와 상기 상면 커버부(431)는, 상기 경첩부(434)에 의하여 힌지 결합된다.remind

The self-shaped hinged cover 43 is composed of an upper cover 431, a front cover 432, a lower cover 433 and a hinge 434, and the front top surface of the horizontal frame 20 The wing part 213 and the top cover part 431 are hinged by the hinge part 434 .

자 형상의 힌지형 커버(43)는 분무 도장시에는, 도 12에 나타나 있는 것과 같이, 상기 후크(30)가 끼워진 상태의 전면 프레임(21)의 전면(212)을 모두 감싸게 된다.remind

The ruler-shaped hinged cover 43 covers the entire front surface 212 of the front frame 21 in which the hook 30 is inserted, as shown in FIG. 12 during spray painting.

Therefore, in the case of powder coating of objects 50 of various sizes, a hinged cover 43 capable of concealing the painting is attached to the hook 30, which is a portion where electricity is energized, so that the paint can be coated during powder coating It is possible to prevent accumulation of the hook 30 connection portion, which is the grounding portion of the stolen object 50.

The above description is illustrative of the present invention, and the embodiments disclosed in the specification are not intended to limit the technical idea of the present invention, but are for explanation. Various modifications and variations will be possible without departing from the technical idea of

Therefore, the protection scope of the present invention should be construed by the matters described in the claims, and technical matters within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: main frame
131: fastener
20: horizontal frame
21: front frame
211: hook insertion hole
212: front
213: front top wing
214: front surface wing
215: main frame insertion hole
216: fastener
22: rear frame
222: rear
223: rear upper wing
224: rear lower wing
225: main frame insertion hole
23: fastener
30: hook
40: cover
41: detachable left cover
42: detachable right cover
401: upper cover
402: cover side
43: hinged cover
431: top cover
432: front cover
433: lower cover part
434: hinge part
50: object to be painted

Claims (6)

delete Main frame 10 extending in the vertical direction;
A horizontal frame 20 coupled to the main frame 10 in left and right directions and having a plurality of hook insertion holes 211 formed therein;
a hook 30 inserted into the hook insertion hole 211 formed in the horizontal frame 20;
It consists of a cover 40 surrounding the front surface 212 of the horizontal frame 20 in which the hook 30 is inserted,
The horizontal frame 20 is composed of a front frame 21 and a rear frame 22,
The front frame 21 is, in the longitudinal direction

It is made of a ruler shape, the central portion in the longitudinal direction is I-shaped, and a hook insertion hole 211 is formed on the front surface 212,
The rear frame 22 is in the longitudinal direction

It is made of a letter shape, and the central part in the longitudinal direction is I-shaped,
of the front frame 21

Between the upper and lower wings 213 and 214 of the ruler shape, the rear frame 22

Characterized in that the upper and lower wing parts 223 and 224 of the shape are inserted and coupled,
A jig for powder coating to prevent painting on the jig surface of the hook connection part.
According to claim 2,
Characterized in that the main frame 10 is inserted and fixed between the I-shaped central portions of the front and rear frames 21 and 22,
A jig for powder coating to prevent painting on the jig surface of the hook connection part.
According to claim 2,
The cover 40,

It is made of a ruler shape, and surrounds the front surface 212 and the front wing portion 213 of the front frame 21 in which the hook 30 is inserted, and surrounds the rear surface 222 of the rear frame 22,
Characterized in that it is divided into a left cover 41 surrounding the left part in the longitudinal direction of the horizontal frame 20 and a right cover 42 surrounding the right part,
A jig for powder coating to prevent painting on the jig surface of the hook connection part.
According to claim 2,
The cover 40,

It consists of a ruler-shaped hinged cover,
The hinged cover includes the top cover 431, the front cover 432, the bottom cover 433, and the top cover 431 and the front wing 213 of the front frame 21. It consists of a hinge part 434 installed between,
The hinged cover is hingeably coupled to the front wing portion 213 of the front frame 21 and the hinge portion 433,
Characterized in that the hook 30 surrounds all of the front surface 212 of the front frame 21 in a fitted state,
A jig for powder coating to prevent painting on the jig surface of the hook connection part.









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