KR20220012086A - Jig apparatus for painting - Google Patents

Abstract

The present invention relates to a jig device for painting. The present invention comprises: a moving frame connected with each other at regular intervals through a fixed frame; a pillar frame vertically fixed to each of the moving frames and having a support pipe coupled to an upper end thereof; a rotating frame rotatably coupled across the support pipe of each of the pillar frames; a plurality of jig parts fixed in a direction intersecting the rotating frame through a clamp to support a painted plate in a hung state; a rotating disk integrally fixed to one end of the rotating frame and having a plurality of fixing protrusions formed along a circumferential surface thereof; a handle bar fixed to be branched from the front side of the rotating disk to both sides so as to forcibly rotate the rotating frame; a stopper rod vertically installed in parallel with the front of the pillar frame and elastically coupled to any one of the fixing protrusions selected by lifting and lowering to restrain the rotating disk; and a foot-actuated foot plate link-coupled to the lower part of the stopper bar so as to lower the stopper bar to release the constraint of the rotating disk. The painted plate can easily change the position of the painted surface by rotating the handlebar after releasing the constraint of the rotating disk by pressing the foot-actuated foot plate and can be maintained at a changed angle through the stopper rod that is lifted by the elastic return force of an elastic means when the pressure on the foot-actuated foot plate is released. Accordingly, it is very convenient to restrain and release the rotating disk.

Description

Jig device for painting {JIG APPARATUS FOR PAINTING}

The present invention relates to a painting jig device that allows the painting surface to be easily angled using a hand (handle bar) and a foot (foot-operated foot plate) after mounting a painting plate requiring painting. In detail, the direction of the paint plate can be selected through the jig part whose length and position are variable, and the stopper rod is raised and lowered using a foot-actuated footrest and elastic means, so that the restraint and release of the rotating disk is very convenient, as well as a safety measure. It relates to a painting jig apparatus capable of preventing the painting plate from being separated from the jig part by centrifugal force when the painting plate is freely rotated by abrupt angle change or clamp restraint is released through the jig.

In general, automobile parts such as doors, trunk lids, and fenders or molded plywood and processed products use a jig device to paint the surface.

In particular, in the case of automobile parts, if the parts are erected during the parts painting process, the paint flows down and coating defects that cannot be painted uniformly occur frequently. did

Patented conventional "work table for painting parts of automobiles (Republic of Korea Patent No. 1018356: hereinafter referred to as "conventional literature")" is a vehicle mounted on a rotating frame in order to improve the convenience and economic feasibility of painting automobile parts. After fixing the parts, it is configured to change the angle by rotating the rotating frame by turning it with a manual rotating device.

At this time, after performing the rotation of the rotating frame, the stopper pin was passed through the support shaft and fitted to fix the rotating frame.

However, this prior art has a problem in that it is difficult to quickly change the angle of the rotating frame because the manual rotating device configured in the form of a rotating lever must be rotated, and also the rotating frame must be fixed through a separate stopper pin even after the angle is changed. there was.

In addition, when not fixed with a stopper pin in the prior art, there is a problem in that the rotating frame is freely rotated by its own weight, so that the automobile parts are separated from the rotating frame and damaged.

Republic of Korea Patent No. 1018356

The present invention was devised in consideration of the above problems, and the first object of the present invention is for painting so that the position of the painted surface can be easily changed using hands (handle bar) and feet (foot-operated footrest). To provide a jig device.

A second object of the present invention is a painting jig device that can prevent the painting plate from being separated from the jig part by centrifugal force when the painting plate rotates freely due to an abrupt angle change or clamp restraint is released through a safety means. is to provide

According to a feature for achieving the above object, the first invention relates to a jig device for painting. and a holding frame to which a supporting pipe is coupled to the upper end; and a rotating frame that is rotatably coupled across the supporting pipe of each holding frame; and a plurality of fixed in a direction crossing the rotating frame through a clamp. A jig portion for supporting the painted plate in a state in which it is hung; and a rotating disk integrally fixed to one end of the rotating frame and having a plurality of fixing protrusions formed along a circumferential surface thereof; and the rotating frame to forcibly rotate the rotating frame. A handle bar fixed to be branched from the front side of the rotating disk to both sides; and a stopper rod installed vertically in parallel to the front of the holding frame and elastically coupled to any one of the fixing protrusions selected by lifting and lowering to restrain the rotating disk; and a foot-actuated footrest that is link-coupled to the lower portion of the stopper bar so as to lower the stopper bar to release the restraint of the rotating disk; A safety means is further installed to prevent the painting plate from being separated from the jig part by centrifugal force when the painting plate rotates freely due to an abrupt angle change of the rotating frame or the restraint of the clamp is released, and the safety means is fixed to the reinforcing frame a housing, a pair of friction pads built into the housing, a safety frame that is penetrated across the housing through between the friction pads, and an impact that is coupled to both ends of the safety frame to absorb the impact from the paint plate It is characterized in that it is composed of an absorbent member.

According to the jig device for painting according to the present invention, after the painting plate requiring painting is easily mounted through the jig part, the position of the painted surface can be changed quickly and easily by using the hand (handle bar) and the foot (foot-operated foot plate). can have an effect.

In addition, by elevating the stopper rod using a foot-actuated footrest and elastic means, there is a very convenient effect of restraint and release of the rotating disk.

In addition, by providing a safety means, when the paint plate is freely rotated due to a sudden change in angle or the restraint of the clamp is released, the effect of preventing the paint plate from being separated from the jig part by centrifugal force to prevent damage from falling to the ground have.

1 and 2 are perspective views of a painting jig device according to the present invention;
3 is an enlarged perspective view showing the clamp in 1;
4 and 5 are operational diagrams showing the operation of the painting jig device according to the present invention;
6 and 7 are operational diagrams showing the operation of the safety device of the present invention.

The following objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosed subject matter may be thorough and complete, and that the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

Embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, the terms 'comprise' and/or 'comprising' do not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail with reference to the drawings. In describing the specific embodiments below, various specific contents have been prepared to more specifically explain and help the understanding of the invention. However, a reader having enough knowledge in this field to understand the present invention can recognize that it can be used without these various specific details. In some cases, it is mentioned in advance that parts which are commonly known and not largely related to the invention in describing the invention are not described in order to avoid confusion in describing the invention.

Hereinafter, the painting jig apparatus according to the present invention will be described in detail together with the accompanying drawings.

1 and 2 are perspective views of the painting jig device according to the present invention, Figure 3 is an enlarged perspective view showing the clamp in 1, Figures 4 and 5 are operation showing the operation of the painting jig device according to the present invention 6 and 7 are operational diagrams showing the operation of the safety device of the present invention.

As shown in Figures 1 to 7, the present invention is a painting jig apparatus 100 that allows the painting surface requiring painting to be easily mounted, and then the position of the painted surface can be easily changed using hands and feet. is about

Here, the painting plate 200 may be, for example, an automobile part such as a bonnet, a door, a trunk lid, and a fender, and may be a molded plywood or a processed product, but is not limited thereto.

The painting jig apparatus 100 of the present invention includes a moving frame 10 , a holding frame 20 , a rotating frame 30 , a jig unit 40 , a rotating disk 31 , and a handle bar 60 . ), and a stopper rod 70 and a footrest type footrest 80 .

The moving frame 10 is connected to each other at a predetermined distance through the fixed frame 11, and wheels are provided at the lower portion to be moved by rolling on the ground.

The holding frame 20 is vertically fixed to each of the moving frames 10 and a support pipe 21 for connecting the rotating frame 30 is coupled to the upper end thereof.

Here, each of the holding frames 20 may be configured in a structure in which they are selectively inserted into each other to adjust their height. (not shown)

The rotating frame 30 is rotatably coupled across the support pipe 21 of each of the holding frames 20 .

A plurality of the jig parts 40 are fixed in a direction intersecting with the rotation frame 30 via a clamp 50 to support the painting plate 200 in a hanging state.

Here, the jig part 40 includes a support bar 41 fixed in a direction crossing the rotation frame 30 through a clamp 50 , and a jig rod inserted in the width direction to cross the support bar 41 . (42), a hook 43 fixed to one end of the jig rod 42 and spanning the fastening hole 210 formed in the painting plate 200, and the jig rod 42 inserted into the support bar 41 ) is composed of a first handle bolt 44 for fixing by pressing.

The clamp 50 is composed of a horizontal plate 511 and two vertical plates 512 bent at both ends of the horizontal plate 511 as shown in FIG. 3 , and is coupled in the width direction of the rotating frame 30 . (51) and the insertion hole (512a) formed in each vertical plate (512) to induce the insertion of the support bar (41), and fastened to the nut (511a) coupled to the horizontal plate (511) It is composed of a second handle bolt 53 for closely fixing the support bar 41 to the rotating frame 30 by pressing with the rotating frame 30 .

In the clamp 50 described above, when the second handle bolt 53 fastened to the nut 511a is pressed on the surface of the rotation frame 30 , the bracket 51 moves the support bar 41 to the rotation frame 30 . ) in the direction to be fixed.

Therefore, the support bar 41 of the jig part 40 can easily change the fixed position in the cantilever shape inside the clamp 50 before fixing it with the clamp 50, reverse the position, or easily change the length in the left and right direction. It can be changed, and the jig rod 42 also has a structure that can easily respond to the curved coating plate 200 by adjusting the degree of insertion.

Accordingly, the jig unit 40 may select a direction for supporting the painting plate 200 according to the direction of the hook 43 .

The rotation disk 31 functions to adjust the rotation angle of the rotation frame 30 and is integrally fixed to one end of the rotation frame 30, and a plurality of fixing protrusions 311 are formed along the circumferential surface. .

At this time, the rotating disk 31 is configured to be disposed inside the protective cap 211 integrally coupled to the support pipe 21, and the protective cap 211 prevents the lifting stopper rod 70 from being interfered with. It is a configuration having an incision hole (211a) to prevent it.

The handle bar 60 is fixed in a “V” shape to be branched from the front side of the rotating disk 31 to both sides so that the rotating frame 30 can be forcibly rotated.

The handle bar 60 is branched to a length equal to the height of an adult's shoulder and is configured to be easily gripped, and by rotation of the rotating frame 30 interlocked by rotating the handle bar 60, the jig unit 40 It is possible to easily change the angle of the painting plate 200 supported on the .

In addition, the stopper rod 70 is vertically installed in parallel with the front of the holding frame 20 and is elastically coupled to any one of the fixing protrusions 311 selected by lifting and lowering to restrain the rotating disk 31 . do

The stopper rod 70 is maintained in a raised state by the elastic force of the elastic means 72 axially installed on the outer circumferential surface and inserted with any one of the fixing protrusions 311 formed on the rotation disk 31, as a result, the rotation disk It functions to keep (31) in a restrained state.

Meanwhile, the holding frame 20 is configured by further coupling at least two or more guide plates 22 to vertically guide the stopper rod 70 .

At this time, the lower portion of the elastic means 72 is fixed to the guide plate 22 disposed under the holding frame 20, and the upper portion is fixed to the outer peripheral surface of the stopper rod 70, as shown in FIG. 4, a fixing washer ( It is fixed to 71 and is configured to maintain the stopper rod 70 in an elevated state by the elastic force of the elastic means 72 .

And the foot-actuated foot plate 80 is configured to be linked with the lower portion of the stopper bar 70 so as to release the restraint of the rotating disk 31 by lowering the stopper bar 70 .

The foot-operated footrest 80 functions to temporarily release the restraint of the rotary disk 31 by forcibly lowering the stopper rod 70 by stepping on the foot by the user.

Therefore, the painting plate 200 can easily change the position of the painted surface by rotating the handlebar 60 after releasing the restraint of the rotating disk 31 by pressing the foot-operated footrest 80 with the foot, When the pressing of the movable footrest 80 is released, the changed angle can be maintained through the stopper rod 70 rising by the elastic return force of the elastic means 72 .

On the other hand, when the paint plate rotates freely due to an abrupt angle change or the restraint of the clamp is released, it further includes a safety means 90 that can prevent the paint plate 200 from being separated from the jig unit 40 by centrifugal force. can be configured.

The above-described safety means 90 is installed in the reinforcing frame 23 for reinforcing by connecting each of the holding frames 20 to each other.

The safety means 90 is passed between the housing 91 fixed to the reinforcing frame 23 , a pair of friction pads 92 built into the housing 91 , and the friction pads 92 . It is composed of a safety frame 93 that is penetrated across the housing 91 and a shock absorbing member 94 that is coupled to both ends of the safety frame 93 to absorb an impact with the painting plate 200 .

Here, the safety frame 93 is made such that the moving speed can be reduced to a constant speed by the frictional force with the friction pad 92 .

The safety frame 93 is curved in an arch shape to match the turning radius according to the change in the angle of the painting plate 200 and is moved in a seesaw form only when a load is applied.

Therefore, the shock absorbing member 94 is located in a non-contacting radius within the turning radius of the painting plate 200, and when in contact with the painting plate 200, the planes of the painting plate 200 are matched to enhance the effect of offsetting the impact. can do.

The above-described safety means 90 absorbs shock located in the turning radius of the paint plate 200 as shown in FIG. 6 when the paint plate 200 is freely rotated due to an abrupt angle change or the restraint of the clamp 50 is released. The member 94 comes into contact with the surface of the painting plate 200 to absorb the impact, and in this state, as shown in FIG. 7 , the safety frame 93 is moved to a decelerated state by the friction pad 92, thereby By this, it is possible to prevent the painting plate 200 from being separated from the jig part 40, thereby preventing damage from falling to the ground.

Hereinafter, the operation of the perspective view of the painting jig device according to the present invention will be briefly described with reference to FIGS. 4 and 5 .

First, before fixing the jig part through the clamp 50 of the coating plate 200, the positions of the support bar 41 and the jig rod 42 of the jig part 40 to match the curved shape of the coating plate 200 to set

Thereafter, as shown in FIG. 4 , the hook 43 coupled to the jig rod 42 is inserted and supported in the fastening hole 210 of the painting plate 200 .

Then, the user grips the handlebar 60 by hand, and in this state steps on the footrest type 80 with the foot to lower the stopper rod 70 , and then releases the restraint of the rotating disk 31 .

Then, the rotation frame 30 and the handle bar 60 connected to the rotation disk 31 are also released from restraint.

And, as shown in FIG. 5 , the user rotates the rotating frame 30 by manipulating the handle bar 60 to quickly change the position of the painting plate 200 to be painted.

When the angle change is completed, the user releases the press of the foot-operated footrest 80 and then re-constrains the rotating disk 31 through the stopper rod 70 that rises by the elastic return force of the elastic means 72. The changed angle of the plate 200 can be maintained.

In this state, the user moves the painting jig device 100 to the painting booth by traction to paint the painting plate.

The embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, so various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

10: moving frame 11: fixed frame
20: holding frame 21: support pipe 211: protective cap
211a: incision hole 22: guide plate
23: reinforcement frame
30: rotating frame 31: rotating disk 311: fixing projection
40: jig unit 41: jig bar 42: jig rod
43: hook 44: first handle bolt
50: clamp 51: bracket 511: horizontal plate
511a: nut 512: vertical plate
512a: insertion hole 53: second handle bolt
60: handlebar
70: stopper rod 71: fixed washer 72: elastic means
80: footrest footrest
90: safety means 91: enclosure 92: friction pad
93: safety frame 94: shock absorbing member
100: jig device for painting
200: paint plate 210: fastener

Claims (1)

a moving frame 10 connected at a predetermined distance from each other through a fixed frame 11;
a holding frame 20 fixed vertically to each of the moving frames 10 and having a support pipe 21 coupled to an upper end thereof;
A rotating frame 30 that is rotatably coupled across the support pipe 21 of each of the holding frames 20;
A jig portion 40 fixed in a plurality of directions intersecting with the rotation frame 30 via a clamp 50 to support the painting plate 200 in a spanned state;
a rotating disk 31 integrally fixed to one end of the rotating frame 30 and having a plurality of fixing protrusions 311 formed along the circumferential surface;
a handle bar 60 fixed to be branched from the front side of the rotating disk 31 to both sides so as to forcibly rotate the rotating frame 30;
a stopper rod 70 installed vertically in parallel with the front of the holding frame 20 and elastically coupled to any one of the fixing protrusions 311 selected by lifting and lowering to restrain the rotating disk 31; and
The foot-operated footrest 80 is linked to the lower portion of the stopper rod 70 so as to lower the stopper rod 70 to release the restraint of the rotating disk 31;
The holding frame 20 is further connected to a reinforcing frame 23 for reinforcement,
When the reinforcing frame 23 is rotated freely by a sudden change in angle of the rotating frame 30 or the restraint of the clamp 50 is released and the painting plate 200 is freely rotated, the painting plate ( 200) is further installed a safety means (90) to prevent separation,
The safety means 90 includes a housing 91 fixed to the reinforcing frame 23 , a pair of friction pads 92 built into the housing 91 , and the friction pad 92 passing through the enclosure. It is characterized in that it is composed of a safety frame 93 that is coupled through across (91), and a shock absorbing member 94 that is coupled to both ends of the safety frame 93 to absorb an impact with the painting plate 200. A jig device for painting.

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