JP4424861B2 - Adhesive tape sticking jig for door sash frame - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a jig for attaching an adhesive tape to a door sash frame of an automobile, and more specifically, the edge in the width direction of the adhesive tape attached to the surface of the door sash frame is folded to the glass run side. The present invention relates to an adhesive tape sticking jig for sticking.
[0002]
[Prior art]
Conventionally, paintings such as black paint have been applied to automobile pillars and door sash frames due to their design, and there has been an increase in manufacturing processes such as masking in painting, and the air generated during painting There was also an environmental problem due to solvent splashing.
[0003]
In view of such a problem, in recent years, there is a tendency to stick an adhesive tape made of vinyl chloride coated with an adhesive. This adhesive tape has a support provided with an adhesive layer on one side, and a release paper laminated on the adhesive layer bonded to the support, and transparent on the support as necessary. A protective layer is laminated. The support is given a black or other color.
[0004]
Such an adhesive tape T is affixed on the surface of a door sash frame using a jig (not shown) as shown in FIG. The adhesive tape T is formed wider than the width of the door sash frame 1 and protrudes in both width directions of the door sash frame 1. The protruding portion was folded into the back side of the door sash frame 1, that is, the side of the door glass run mounting groove (see FIG. 3) and adhered to improve the appearance.
[0005]
[Problems to be solved by the invention]
However, since the protruding portion of the adhesive tape T was merely folded and pasted to the door glass run side with a finger by the operator, there were the following problems.
[0006]
If there is insufficient sticking of the protruding part, the part that has been folded and adhered while repeating the opening and closing of the window glass may be crushed. May occur or peel off.
[0007]
Accordingly, an object of the present invention is to provide a jig capable of reliably sticking the protruding portion in order to solve the above-described conventional problems.
[0008]
[Means for Solving the Problems]
The above object of the present invention is to provide a first abutting portion and a second abutting portion that can abut against each of the facing groove wall portions of the recessed groove portion for door glass run mounting provided on the back side of the door sash frame, A connecting portion that connects the first abutting portion and the second abutting portion to the groove wall portion so as to approach or separate from each other, and is fixed to each of the first abutting portion and the second abutting portion. A door sash frame comprising: a first grip portion and a second grip portion; and an elastic member that biases the first contact portion and the second contact portion toward the side pressing the groove wall portion. This is achieved by an adhesive tape sticking jig.
[0009]
The first abutting portion and the second abutting portion are connected by hinge coupling, and the first gripping portion and the second gripping portion are connected to the first abutting portion via a coupling pin of the hinge coupling. And it is preferable to be extended on the opposite side to the 2nd contact part.
[0010]
The first abutting portion and the second abutting portion are constituted by a roller supported so as to be able to roll on the abutted surface of the door sash frame, and the first abutting for pressing the adhesive tape. It is preferable that the roller which comprises a part is formed with rubber | gum or sponge rubber.
[0011]
It is preferable that the roller includes a guide portion that engages with the deformed cross-sectional shape of the door glass run mounting groove portion.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Preferred embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view of the adhesive tape attaching jig of the embodiment of the present invention as viewed from above the back side, FIG. 2 is a perspective view of the adhesive tape attaching jig of FIG. These are side views which show the state which attached the adhesive tape sticking jig | tool to the door sash frame.
[0013]
The adhesive tape sticking jig 1 according to the present invention is capable of abutting against each of the opposing groove wall portions of the door glass run mounting groove portion F1 (FIG. 3) provided on the back side of the door sash frame F. A contact portion 2 and a second contact portion 3; a connecting portion 4 that connects the first contact portion 2 and the second contact portion 3 to the groove wall portions F1a and F1b so as to be close to or away from each other; groove 1 and the abutting portion 2 and the second first grip 5 and the second grip portion 6 which is connected and fixed to each of the abutment 3, each of the first contact portion 2 and the second contact portion 3 And an elastic member 7 that urges the walls F1a and F1b to be pressed.
[0014]
The connecting portion 4 that connects the first abutting portion 2 and the second abutting portion 3 can be connected by hinge coupling via a coupling pin 4a as shown. An elastic member 7 made of a torsion spring is fitted to the coupling pin 4a, and elastically biased toward the side pressing the first contact portion 2 and the second contact portion 3 against the groove wall portions F1a and F1b by the spring force. is doing. The connection between the first contact portion 2 and the second contact portion 3 is not limited to the hinge connection, and the two portions may be connected to each other so as to be able to approach or separate from each other. The two parts may be connected by a shaft (not shown). The elastic member 7 can be a torsion spring, a rubber, a coil spring, a leaf spring, or the like.
[0015]
The 1st holding part 5 and the 2nd holding part 6 are extended in the opposite side to the 1st contact part 2 and the 2nd contact part 3 via the coupling pin 4a. Therefore, if the operator grasps (picks) both the gripping parts 5 and 6 and brings the gripping parts 5 and 6 close to each other against the elastic force of the elastic member 7, the first contact part 2 and the second contact part 2 The contact portion 3 is separated from the groove wall portions F1a and F1b.
[0016]
The first contact portion 2 and the second contact portion 3 are configured by rollers 2a and 3a supported so as to be able to roll on the wall surfaces of the groove wall portions F1a and F1b of the door sash frame F. The roller 2a which comprises the 1st contact part 2 for pressing the adhesive tape T is formed with rubber | gum. The roller 2a can be formed of sponge rubber. However, since the sponge rubber is soft and may not be stable when mounted on the door sash frame F, a guide roller (not shown) that can come into contact with the groove wall F1a. ) Are preferably provided separately. Since the roller 3a does not press the adhesive tape T, the roller 3a can be formed of hard plastic or the like.
[0017]
In the illustrated example, a pair of rollers 3a constituting the second contact portion 3 is provided on both sides so as to sandwich one roller 2a constituting the first contact portion 2. When the diameters of the rollers 2a and 3a constituting the first contact part 2 and the second contact part 3 are sufficiently smaller than the groove width of the door glass run mounting groove part F1, the width direction (that is, the recesses) It is also possible to arrange two rollers 2a, 3a in a direction perpendicular to the length direction of the grooves. Further, the number of rollers is also arbitrary.
[0018]
The roller 2a constituting the first abutting portion 2 is formed with a constricted portion 2a1 at its body portion in accordance with the deformed cross-sectional shape of the groove wall portion Fa constituting the concave groove portion F1. The upper inclined surface forming the constricted part 2a1 has an inclination along the inclination of the groove wall part F1a, and can press the adhesive tape uniformly against the groove wall part F1a. Similarly, the roller 3a constituting the second abutting portion 3 is also formed with a constricted portion 3a1 at its body portion. By forming the constricted portions 2a1 and 3a1, as shown in FIG. 3, the rollers 2a and 3a constituting the first contact portion 2 and the second contact portion 3 do not fall out of the groove portions F1a and F1b. The jig 1 engages with the door sash frame F to self-hold, and also functions as a guide portion (guide).
[0019]
The operation method of the adhesive tape sticking jig 1 having the above configuration will be described below.
[0020]
Before applying the adhesive tape sticking jig 1, as described in the prior art, the protruding portion of the adhesive tape T attached to the surface of the door sash frame is bent and adhered to the door glass run side with a finger. (See FIG. 3).
[0021]
Then, the first gripping part 5 and the second gripping part 6 of the adhesive tape sticking jig 1 are gripped, the gripping parts 5 and 6 are brought close to each other against the elastic force of the elastic member 7, The first contact part 2 and the second contact part 3 are narrowed to expand the width of the first contact part 2 and the second contact part 3, the first contact part 2 and the second contact part 3 are inserted into the door glass run mounting groove part F1, and the gripping part 5, 6, the elastic force of the elastic member 7 is released, and the first contact portion 2 and the second contact member 3 are brought into contact with the groove wall portions F1a and F1b of the concave groove portion F1. At this time, the constricted portions 2a1 and 3a1 of the rollers 2a and 3a constituting the first contact portion 2 and the second contact portion 3 are engaged with the concave groove portion F1.
[0022]
In this state, if the gripping portions 5 and 6 are gripped and the adhesive tape sticking jig 1 is run along the door sash frame F, the adhesive tape T that has been adhered to the door glass run side with a finger in advance is folded back. The part can be pressed evenly with a constant force to obtain a reliable sticking, and the adhesive tape T can be prevented from warping.
[0023]
【The invention's effect】
As is apparent from the above description, according to the adhesive tape sticking jig of the door sash frame according to the present invention, the first abutting portion is subjected to the adhesive tape under a certain pressing force by the elastic force of the elastic member. Therefore, it is possible to reliably adhere to the glass run side of the door sash frame and to prevent the occurrence of insufficient adhesion.
[0024]
In addition, by connecting the first contact portion and the second contact portion using hinge coupling, and providing a grip portion on the opposite side of the contact portion via the coupling pin, it is easy to handle, The jig can be easily applied to the door sash frame.
[0025]
Furthermore, the door sash frame is prevented from being scratched by adopting a roller for the first contact portion, and the roller is made of rubber or sponge rubber, so that the roller is elastically deformed to cause the door glass run. It can follow an irregular cross section of the mounting groove.
[Brief description of the drawings]
FIG. 1 is a perspective view of an embodiment of an adhesive tape sticking jig according to the present invention as viewed from the upper rear side.
FIG. 2 is a perspective view of the adhesive tape sticking jig of FIG.
FIG. 3 is a side view showing a usage state of the adhesive tape sticking jig of FIG. 1;
FIG. 4 is a front view showing a state in which an adhesive tape is attached to the surface of a door sash frame.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Adhesive tape sticking jig 2 1st contact part 2a1 Narrow part (guide part)
3 Second abutting portion 4 Connecting portion 5 First gripping portion 6 Second gripping portion F Door sash frame F1 Concave groove portion for attaching door glass run

Claims (4)

A first abutting portion and a second abutting portion capable of abutting against each of the opposing groove wall portions of the door glass run mounting groove portion provided on the back side of the door sash frame; the first abutting portion; A connecting portion that connects the second abutting portion to the groove wall portion so as to be capable of approaching or separating from the groove wall portion, a first gripping portion fixed to each of the first abutting portion and the second abutting portion, and a second An adhesive tape sticking jig for a door sash frame, comprising: a grip portion; and an elastic member that biases the first contact portion and the second contact portion toward the groove wall portion. The first abutting portion and the second abutting portion are coupled by hinge coupling, and the first gripping portion and the second gripping portion are connected to the first abutting portion via a coupling pin of the hinge coupling. The adhesive tape sticking jig according to claim 1, wherein the adhesive tape sticking jig extends on the side opposite to the second contact portion. The first abutting portion and the second abutting portion are constituted by a roller supported so as to be able to roll on the abutted surface of the door sash frame, and the first abutting for pressing the adhesive tape. The adhesive tape sticking jig according to claim 1 or 2, wherein the roller constituting the portion is made of rubber or sponge rubber. The said roller which comprises the said 1st contact part and the 2nd contact part is respectively provided with the guide part engaged with the deformed cross-sectional shape of the said grooved part for door glass run attachment. Adhesive tape sticking jig.

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