JPH059953Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a structure for processing openings in a sheet.

[Background Art] In recent years, electric seats, which can move the seat back and forth electrically and change the reclining angle, have come into widespread use as vehicle seats.

In such an electric seat, a control lever 103 is arranged on the side of the seat bag 101 (or the side of the seat cushion 102) as shown in FIG. 4, and by operating this lever, various parts of the seat are controlled. The provided motor is operated to move the seat 100 back and forth, adjust the reclining angle, etc.

In this case, in order to attach the lever 103, an opening 104 is usually provided on the side of the seat bag 101.
The lever 103 is made to protrude from the inside of the seat to the outside of the seat.

FIG. 5 is a sectional view showing an example of the structure of such an opening 104.

The opening 104 shown in this figure is formed by forming a through hole 106 in a plate-shaped frame 105, and then forming a slit 107 in the trim cover 10.
8, the trim cover 108 is moved to match the position of the slit 107 with the position of the through hole 106, and a cylindrical resin cover 110 having a flange 109 is fitted from the trim cover 108 side. .

The resin cover 110 has a hook 1 at the lower end of its side surface.
11 is formed, and when the hook 111 is pushed into the through hole 106 of the frame 105, the hook 111 locks on the inside of the frame 105 (lower end side in the figure) and is configured to prevent it from coming off.

[Problems to be Solved by the Invention] By the way, in such an electric seat, the resin cover 110 is pushed into the slit portion of the trim cover 108 to fix the trim cover 108, so the trim cover 108 is fixed as shown in FIG. 10
When 8 is pulled in the direction of the arrow, trim cover 1
There was a problem in that the end portion 108a of 08 was exposed and the product value as a sheet was reduced.

In view of the above circumstances, the present invention can prevent the edges of the trim cover from being exposed even when the trim cover is pulled, thereby maintaining the appearance at the shipping stage and increasing product value. It is an object of the present invention to provide a treatment structure for openings in a sheet that can prevent a decrease in the amount of water.

[Means for Solving the Problems] In order to achieve the above object, the present invention provides a treatment structure for openings in a sheet, in which a trim cover having a slit is stacked on a flat plate frame in which a through hole is formed, and a trim cover having a slit is overlapped with the through hole. After adjusting the position of the trim cover so that the position of the trim cover matches the position of the slit, a cylindrical cover having a flange is inserted into the frame from the trim cover side to form an opening. At least one pair of pin insertion holes passing through the frame and the trim cover are formed around the through-hole of the frame and around the slit of the trim cover, and both ends of the pin are inserted into these pin insertion holes. After fixing the periphery of the frame and the periphery of the slit of the trim cover, a cylindrical cover having a flange is inserted into the through hole, and the pins are hidden by the flange.

[Function] With the above configuration, the end of the trim cover is directly fixed to the frame by the pin, so the end of the trim cover is prevented from moving even when the trim cover is pulled. It is possible,
This prevents the edges of the trim cover from being exposed.

[Embodiment] FIG. 1 is an exploded perspective view showing an embodiment of a treatment structure for openings in a sheet according to the present invention.

The seat opening shown in this figure is provided on the side of the seat bag (not shown), and includes a frame 1, a trim cover 2 that covers this frame 1, two pins 3, and a resin cover. 4.

The frame 1 is formed into a plate shape as shown in Fig. 2, and has elongated holes 5 in required parts for inserting levers, etc., and a pair of pins on each side of the elongated holes 5 in the longitudinal direction. An insertion hole 6 is formed.

Further, the trim cover 2 has a slit 7 and a plurality of holes 8 formed in advance at the same positions as the elongated hole 5 and each pin insertion hole 6, and after being placed on the frame 1, the position of the slit 7 and the The position of the trim cover 2 is adjusted so that the position of the long hole 5 coincides with the position of each of the holes 8 and the position of each of the pin insertion holes 6.

Each pin 3 is made of a U-shaped steel wire, each end 9 of which is inserted into each pin insertion hole 6 through each hole 8,
The slit end of the trim cover 2 is fixed to the frame 1.

Further, the resin cover 4 includes a cylindrical portion 10 formed in a shape matching the shape of the elongated hole 5, and a cylindrical portion
It includes a cap-shaped flange 11 formed integrally with the cylindrical part 10 around the upper end side, and a hook 12 formed integrally with the cylindrical part 10 at the lower end of the cylindrical part 10. When the resin cover 4 is pushed in with the resin cover 4 in contact with the inside of the elongated hole 5 from the slit 7 side, the lower end side of the cylindrical part 10 passes through the frame 1 while deflecting inward and comes out to the opposite side. When expanded outward, hook 12 and frame 1
It will not come out because it will engage with the bottom surface of the.

At this time, each pin 3 is covered by the flange 11 of the resin cover 4 and becomes invisible from the outside.

In this embodiment, the two pins 3 fix the area around the slit of the trim cover 2 to the area around the elongated hole of the frame 1, so even if the trim cover 2 is pulled, the trim cannot be removed. The slit portion of the cover 2 can be prevented from being exposed, thereby maintaining the appearance at the shipping stage and preventing the product value from decreasing.

Further, in the embodiment described above, two pins 3
As shown in FIG. You may also use it.

Even in this case, the slit portion of the trim cover 2 can be fixed around the elongated hole of the frame, and when the resin cover 4 is attached, the pin 17 can be hidden by the flange 11 of the resin cover 4. can.

[Effect of the invention] As explained above, according to the invention, it is possible to prevent the end of the trim cover from being exposed even when the trim cover is pulled, and this makes it possible to check the shipping stage. It is possible to maintain the appearance and prevent the product value from decreasing.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing one embodiment of the opening treatment structure according to the present invention, FIG. 2 is a sectional view of the same embodiment, and FIG. 3 is another embodiment of the opening treatment structure according to the present invention. FIG. 4 is an exploded perspective view showing an example of the electric seat, FIG. 5 is a sectional view showing an example of the structure of the opening shown in FIG. 4, and FIG. It is a perspective view for explaining a defect. 1... Frame, 2... Trim cover, 3...
Pin, 4...Cover (resin cover), 5...Through hole, 6...Pin insertion hole, 7...Slit, 8...
...Pin insertion hole (hole), 11...Flange.

Claims (1)

[Claims for Utility Model Registration] After stacking a trim cover having slits on a flat plate frame in which through-holes are formed and adjusting the position of the trim cover so that the positions of the through-holes and the slits match, In a structure for processing an opening in a sheet in which a cylindrical cover having a flange is inserted into a frame from the trim cover side to form an opening, the frame and trim are formed around the through hole of the frame and around the slit of the trim cover. At least one pair of pin insertion holes are formed through the cover, and both ends of the pin are inserted into these pin insertion holes to fix the periphery of the frame and the periphery of the slit of the trim cover. A structure for processing an opening in a sheet, characterized in that a cover is inserted into the through hole and each of the pins is hidden by the flange.