JP2000118322A - Adhesive tape sticking jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an adhesive tape sticking jig whereby an ornamental adhesive tape can be accurately and quickly stuck to the door sash part of an automobile. SOLUTION: An adhesive tape sticking jig main body 1 comprises two parts, i.e., a roller sliding part A for attaching the jig main body to a door sash and an adhesive tape retaining pad B whereby the adhesive tape from which releasing paper has been separated is closely bonded to the door sash, with a slit 12 provided between the two parts. The adhesive tape retaining pad B is provided with a feed port 9 receiving and guiding the adhesive tape integrated with the mold releasing paper, and the roller sliding part a is provided with an unloading guide 10 for the mold releasing paper separated at the slit 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for attaching a decorative adhesive tape to a car door sash, and more particularly to a jig for stably applying a decorative resin adhesive tape to an outer surface of a door sash of any shape. The present invention relates to a jig for applying an adhesive tape.

[0002]

2. Description of the Related Art At present, many automobiles are constructed such that a black coating or a resin adhesive tape is applied to each pillar or door sash portion of an automobile body for decoration to obtain black decorativeness. I have.

[0003] When a black paint is applied to each pillar and the door sash of an automobile by applying a black paint, an increase in the number of steps in masking and an emission of an organic solvent to the atmosphere at the time of the paint cause environmental problems. May have an adverse effect on For this reason, in recent years, there has been a tendency to adopt a method of attaching an adhesive tape made of resin or the like to each pillar and the door sash portion instead of performing black coating in consideration of reduction in the number of coating steps and prevention of environmental pollution.

Conventionally, a method of sticking a black resin adhesive tape is to apply an adhesive to one side of the resin adhesive tape, attach a release paper to a portion to which the adhesive is applied, and attach the integrated adhesive tape to an automobile. Each pillar and the door sash are processed into a shape, and a black painted resin adhesive tape is applied and pressed to obtain a black decoration on the pillar pillar and the door sash of the automobile.

[0005] The method of attaching a resin adhesive tape to a door sash or the like is as follows. First, as a bonding step, a resin adhesive tape molded in a door sash shape is accurately positioned on the door sash portion, and the resin adhesive tape is manually made. Peel off part of the edge of the release paper integrated with the adhesive tape, fix the adhesive applied part of the adhesive tape to the positioned end of the door sash, apply adhesive on the adhesive tape while peeling off the release paper Glue the part to the door sash.
Next, as a pressure bonding step, when pressing the bonded resin adhesive tape, the black resin adhesive tape obtained by molding each pillar and the door sash is pressed with a pressure jig such as a squeegee. That is, using a crimping jig such as squeegee,
Adhesive tape A black resin adhesive tape is applied to the surface of the door sash while expelling air bubbles generated between the adhesive applied portion and the door sash portion.

[0006]

The shape of the door sash of a vehicle differs depending on the design of the vehicle, and the shape of the door sash of each vehicle differs according to the design of the vehicle. It is difficult to apply adhesive tape.

For example, as examples of the shape of a door sash, a door sash having a small curved portion composed of a single bent portion having a small bending angle as shown in FIG.
As shown in (b), there is a type having a large curved portion composed of a plurality of bent portions having a relatively large bending angle. In recent years, in order to diversify the design and secure a large interior space, the shape of the door sash is illustrated. The shape having a large curved portion as shown in FIG. 4 (b) is increasing.

In particular, when an adhesive tape is applied to a large curved portion of the door sash, it is difficult to apply the resin adhesive tape accurately along the surface of the door sash with a manual operation or a simple adhesive tape applying device. The resin adhesive tape is largely displaced or wrinkled, which causes problems such as an increase in the time required for attaching the adhesive tape to the door sash and the number of steps required for correction and the like.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and has an adhesive tape attaching jig capable of accurately and quickly applying an adhesive tape to a door sash having a large curved portion. I will provide a.

[0010]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to an adhesive tape sticking jig for applying a decorative adhesive tape according to the shape of a car door sash. A sliding part movable along the shape, a sticking pad part bonded to the sliding part and adhering an adhesive tape, and a slit provided between the sliding part and the sticking pad part; A pressing means for the pad portion to press the adhesive tape against the surface of the door sash for bonding, and an introduction for introducing the adhesive tape supplied in a state where release paper is adhered on the adhesive surface to the opposite side of the pressing means to the slit. Means, the supplied adhesive tape is separated from the release paper by a slit, guided to the pressing means and adhered to the surface of the door sash, and the separated release paper is on the same side as the introduction means in the sliding portion. Setting To provide an adhesive tape attaching jig is configured to be discharged via the discharge means associated.

In the adhesive tape sticking jig configured as described above, the jig body and the adhesive tape supplied with the release paper adhered move while being guided by the sliding portion along the shape of the door sash. Then, the supplied adhesive tape is guided to the slit by the introduction means of the attaching pad portion and is separated from the release paper, and the separated adhesive tape of the release paper passes through the slit and is pressed by the attaching pad portion to the surface of the door sash. The release paper, which has been adhered to and peeled off from the sliding section, is discharged through a discharging means on the same side as the introducing means in the sliding portion.

Therefore, even with a door sash having a large curved portion, the adhesive tape is guided while being positioned along the door sash shape, and the adhesive surface of the tape is pressed against the surface of the door sash to adhere. Both can be done accurately and quickly.

When the introduction means includes an adhesive tape guide for receiving and guiding the supplied adhesive tape, and when the discharge means includes a release paper discharge guide, the supply position and the adhesion of the adhesive tape integrated with the release paper The discharge position of the release paper separated from the tape is stabilized, and the adhesive tape is properly positioned.

[0014] If the sliding portion is provided with a means for movably attaching the tape bonding jig to the edge of the door sash on the side opposite to the discharging means, the adhesive tape applying jig can be accurately aligned with the shape of the door sash. It is easier to move to

If the means for movably mounting comprises a plurality of fixed rollers and at least one movable roller, the mounting of the adhesive tape attaching jig to the door sash edge adjusts the position of the movable roller. It is easy to perform, and the posture of the adhesive tape attaching jig in the attached state is stabilized.

[0016]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a view showing an embodiment of an adhesive tape attaching jig according to the present invention. The adhesive tape affixing jig body 1 of the present embodiment is roughly divided into a roller sliding portion A for movably attaching the jig body to a door sash,
An adhesive tape holding pad B, which is connected to the sliding portion A and adheres the peeled adhesive tape of the release paper to the surface of the door sash, is constituted by two parts, and a slit 12 is provided between these two parts. Is provided. Also,
The adhesive tape pressing pad B is provided with a supply port 9 for introducing an adhesive tape integrated with the release paper, and the roller sliding portion A is provided with a discharge guide 10 for the peeled release paper.

Next, the configuration of the roller sliding portion A and the adhesive tape pressing pad B will be described with reference to FIG.

The roller sliding portion A includes a plurality of sliding fixed rollers 2 and a movable sliding roller 3 as means for movably attaching an adhesive tape attaching jig to an edge of a door sash.
The movable sliding roller 3 is displaced by using the adjusting handle 7 so that the edge of the door sash is sandwiched between the rollers, and the sliding fixed roller 2 and the movable sliding roller are mounted. By sliding the jig 3 with the jig 3, the jig for applying the adhesive tape can accurately follow the shape of the curved door sash. On the opposite side of these rollers, a guide-equipped outlet 10 is provided to discharge the release paper peeled from the adhesive tape in a direction opposite to the direction in which the adhesive tape is supplied.

The adhesive tape pressing pad portion B is provided on the same side of the roller sliding portion A as the surface on which the sliding fixed roller 2 and the movable sliding roller 3 are provided. A pressing pad 5 is provided as pressing means for pressing and bonding, and a pad fixing portion 6 for fixing the pad. An adhesive tape supply port 9 having an adhesive tape positioning guide for guiding and positioning the adhesive tape supplied in a state where the release paper is attached to the surface on the opposite side of the pad 5, and a release paper from the adhesive tape. Roller 11 for efficiently peeling off the pad 5 and pressure for pressing the adhesive tape against the door sash by the pad 5
And a lock 8 for adjusting the lever 4 by the biasing force of a spring inside the lever.

When the adhesive tape is pressed against the door sash by the pad 5, the material and surface treatment of the pad 5 are changed according to the material and surface of the adhesive tape to be used so that the tape surface is not damaged. Is preferred. For example, a felt-shaped pad is suitable for a resin adhesive tape.

The slit 12 between the roller sliding portion A and the adhesive tape pressing pad B can efficiently release the release paper from the adhesive tape and shorten the distance from the roller sliding portion A to the pressing pad 5. The width is set so as to minimize the change in the position of the adhesive tape with respect to the door sash.

Although one type of the adhesive tape sticking jig of the present embodiment is illustrated, in order to apply the adhesive tape to a symmetrical automobile door sash, it is attached to each of the driver's seat side and the passenger's seat side door. On the other hand, two types of adhesive tape attaching jigs which are symmetrical to each other are used. That is, the adhesive tape attaching jig of the present embodiment has a holding pad B on the right side when viewed from the surface where the sliding fixed roller 2 and the movable sliding roller 3 of the sliding portion A are provided. And a type having a holding pad B on the left side.

Hereinafter, the operation of attaching the adhesive tape to the door sash of the vehicle using the adhesive tape attaching jig of the present embodiment will be described.

FIG. 3 is a view showing an example in which a resin adhesive tape is attached to a door sash of an automobile using the adhesive tape attaching jig of the present embodiment. As shown in the figure,
The adhesive tape attaching jig is moved from the right side to the left side in the figure along the door sash shape while supplying the adhesive tape to which the release paper is attached from the right side. The release paper peeled from the adhesive tape is discharged from the left side of the adhesive tape attaching jig,
The adhesive tape to be adhered to the door sash is passed through the slit and is closely adhered to the surface of the door sash by the press pad to be adhered.

This operation will be described in more detail step by step.

First, in order to make the adhesive tape jig accurately follow the shape of the curved sash, the edge of the sash is sandwiched between the plurality of sliding fixing rollers 2 and the movable sliding rollers 3 to fix the adhesive tape jig. Ingredient body 1
To the door sash.

Next, an adhesive tape with release paper is supplied from an adhesive tape supply port 9 having an adhesive tape positioning guide on the back surface of the adhesive tape holding pad portion B, and a slit 12 is provided.
Then, the adhesive tape and the release paper are separated by the slit 12 and the release paper separation roller 11. Then, the adhesive tape is pressed against the outer surface of the door sash by the holding pad 5 so that the adhesive tape is attached to the outer surface of the door sash. Further, the release paper separated by the slit 12 is introduced into the guide-equipped discharge port 10 provided on the back surface of the roller sliding portion A, and is set so as to be discharged through the discharge port.

After the above setting is completed, the adhesive tape jig main body 1 is moved along the shape of the door sash, for example, from the left to the right as shown by the arrow in FIG. The sliding roller 3 is moved while sliding. Then, the adhesive tape supplied from the adhesive tape supply port 9 is separated from the release paper by the slit 12, guided to the holding pad 5, pressed against the outer surface of the door sash, and adhered. At the same time, the separated release paper is discharged through the outlet 10 with guide.

As described above, the roller sliding portion A is moved in the direction of the arrow while pressing the adhesive tape attaching jig main body 1,
Adhesive tape is applied continuously along the outer surface of the door sash.

Since the adhesive tape jig main body 1 is fixed to the edge of the door sash by the sliding fixed roller 2 and the movable sliding roller 3, even if the moving speed of the jig main body 1 is increased, the door is not moved. It can accurately follow the shape of the sash. The adhesive tape is also positioned by the adhesive tape supply port 9 guided with the release paper adhered, the slit through which the separated adhesive tape passes, and the guide outlet 10 through which the peeled release paper is discharged. Therefore, positioning can be performed while supplying the adhesive tape in accordance with the moving speed of the jig main body 1, and the release paper can be discharged.

As described above, due to the combined effect of the plurality of fixed rollers 2, the supply port 9 with the adhesive tape positioning guide, and the release sheet discharge port 10 with the guide, the shape can be accurately and quickly formed even for a large curved dowel sash. It was able to follow and made it possible to apply the adhesive tape accurately and quickly to the door sash surface. Further, the distance of the slit 12 provided between the roller sliding portion A and the adhesive tape holding pad portion B is made as short as possible, and the change in the position of the adhesive tape attaching jig to the door sash can be minimized.
As a result, it is possible to accurately and quickly move the adhesive tape attaching jig main body 1 by following the shape of the curved sash. Also, the release of the release paper of the adhesive tape with release paper can be accurately and quickly performed by the slit 12 and the release paper peeling roller 11.

By the guide mechanism of the release paper and the adhesive tape provided on the back surface of the roller sliding portion A and the adhesive tape pressing pad B, a mechanism for minimizing the position change of the adhesive tape was obtained.

[0034]

According to the adhesive tape sticking jig of the present invention, even a door sash having a large curved portion can be used.
Both the positioning and guiding of the adhesive tape along the door sash shape and the pressing and bonding of the adhesive surface of the tape to the surface of the door sash can be performed accurately and quickly.

When the introduction means includes an adhesive tape guide for receiving and guiding the supplied adhesive tape, and the discharge means includes a release paper discharge guide, the supply position and the adhesion of the adhesive tape integrated with the release paper The discharge position of the release paper separated from the tape is stabilized, and the adhesive tape is properly positioned.

If the sliding portion is provided with a means for movably attaching the tape bonding jig to the edge of the door sash on the side opposite to the discharge means, the adhesive tape applying jig can be accurately aligned with the shape of the door sash. It is easier to move to

If the means for movably mounting comprises a plurality of fixed rollers and at least one movable roller, the mounting of the adhesive tape attaching jig on the door sash edge adjusts the position of the movable roller. It is easy to perform, and the posture of the adhesive tape attaching jig in the attached state is stabilized.

[Brief description of the drawings]

FIG. 1 is a view showing an embodiment of an adhesive tape attaching jig of the present invention.

FIG. 2 is a perspective view showing details of an adhesive tape attaching jig of FIG. 1;

FIG. 3 is a diagram for explaining the application of an adhesive tape to a door sash using the adhesive tape applying jig of the present invention.

FIG. 4 is a diagram showing an example of the shape of a door sash to which an adhesive tape is attached.

[Description of Signs] A Roller sliding part B Adhesive tape holding pad 1 Adhesive jig body 2 Fixed roller 3 Movable roller 4 Lever 5 Adhesive tape adhesive pad 6 Pad fixing part 7 Adjustment handle 8 Lever lock 9 Tape supply port 10 Separation Paper pattern discharge guide 11 Guide roller 12 Slit

Claims (4)

[Claims] 1. A jig for applying an adhesive tape for decoration along a shape of a door sash of an automobile, comprising: a sliding portion movable along the shape of the door sash; An adhesive pad portion that is bonded and adheres an adhesive tape, and a slit provided between the sliding portion and the adhesive pad portion, wherein the adhesive pad portion presses and adheres the adhesive tape to the door sash surface. Pressing means and introducing means for introducing the adhesive tape supplied in a state where release paper is adhered on the adhesive surface on the opposite side of the pressing means to the slit,
The supplied adhesive tape is separated from the release paper by the slit, guided to the pressing means and adhered to the surface of the door sash, and the separated release paper is provided on the same side of the sliding portion as the introduction means. An adhesive tape sticking jig configured to be discharged through a discharged discharging means. 2. The apparatus according to claim 1, wherein said introduction means includes an adhesive tape guide for receiving and guiding the supplied adhesive tape, and said discharge means includes a release paper discharge guide.
3. The jig for attaching an adhesive tape according to item 1. 3. The sliding part further comprises means for movably attaching a tape bonding jig to an edge of the door sash on a side opposite to the discharging means.
3. The jig for attaching an adhesive tape according to item 1. 4. The adhesive tape attaching jig according to claim 3, wherein said movably attaching means comprises a plurality of fixed rollers and at least one movable roller.