JPH08121050A - Winding-up shade device - Google Patents

Abstract

PURPOSE: To make it possible to exchange or clean a shielding sheet which is wound up and contained in a container by a winding shaft. CONSTITUTION: A winding-up shade device is provided with a fixing sheet connected to a winding shaft which is forced to rotate to the winding direction, a shielding sheet 14 detachably fixed to the front end of the fixing sheet and wound up and contained in a container 11 by the winding shaft, a stay 20 detachably attached to the front end of the shielding sheet 14. The fixing sheet is designed to position within the container 11 when the whole face of a window is covered with the shielding sheet 14. And a fixing part to restrict the winding-up of shielding sheet 14 is provided at the front end of the fixing sheet. Both ends of the stay 20 are detachably fixed to the guide rail 26 arranged at the window and transferred along the guide rail 26.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wind-up shade device for covering windows of vehicles such as automobiles and windows of houses by electric or manual operation, and in particular, shading which is wound and stored in a storage portion by a winding shaft. The present invention relates to a retractable shade device capable of exchanging sheets and cleaning only a light shielding sheet.

[0002]

2. Description of the Related Art In a lateral opening type curtain for a vehicle represented by a linear curtain and a lateral opening type curtain for a house, the curtain can be easily removed. However, as for the take-up shade device, for example, as disclosed in Japanese Utility Model Publication No. 6-6977, the light-shielding sheet that is taken up and stored in the storage portion by the take-up shaft is directly connected to the take-up shaft. It cannot be removed.

[0003]

In the conventional wind-up shade device, the light-shielding sheet could not be removed, so that the dirty light-shielding sheet could not be washed, and it was unclean and in terms of appearance. However, there is a problem that it is not preferable. Moreover, there is little room for selecting a light-shielding sheet that suits the taste of the user.

The present invention has been made in view of the above problems of the prior art. The object of the present invention is that the light shielding sheet can be replaced and washed, and further, it is preferable. Another object of the present invention is to provide a wind-up shade device that can also select the light shielding sheet.

[0005]

In order to achieve the above object, a winding type shade device according to the present invention comprises a fastening sheet connected to a winding shaft which is urged to rotate in a winding direction, and a fastening sheet. A light-shielding sheet that is detachably fixed to the front end of the sheet and is wound and stored in the storage portion by the winding shaft, and a stay that is detachably attached to the front end of the light-shielding sheet, and the entire surface of the window is protected by the light-shielding sheet. When the cover is covered, the fastening sheet is positioned inside the storage part. In addition, a locking portion for preventing the light-shielding sheet from being wound up is provided at the tip of the fastening sheet. Further, both ends of the stay are detachably attached to the guide rails arranged in the windows and move along the guide rails.

[0006]

The light shielding sheet is detachably fixed to the front end of the fastening sheet whose base end is connected to the winding shaft.
The tip is detachably attached to the stay,
Only the shading sheet can be removed. Moreover, when the entire surface of the window is covered with the light-shielding sheet, the fastening sheet is positioned inside the storage portion, and the fastening portion between the light-shielding sheet and the fastening sheet is not exposed unless the portion of the fastening sheet is unwound. Therefore, the appearance is not impaired. Further, when the locking portion for preventing the light-shielding sheet from being wound up is provided at the front end portion of the fastening sheet, there is no fear that the light-shielding sheet will be wound around the take-up shaft when removing the light-shielding sheet. Work is also easy. Further, when the stay that moves along the guide rail is detachably attached to the guide rail, the work of pulling out the light shielding sheet becomes easier by removing the stay from the guide rail until the fastening portion appears.

[0007]

EXAMPLES Examples will be described with reference to the drawings. The wind-up shade device according to the present invention is for covering windows of vehicles such as automobiles and windows of houses, and may be electric or manual.

Reference numeral 11 denotes a storage portion attached to the upper frame portion of the window frame on the inner wall surface of the vehicle or the house. The winding shaft 10 that is rotationally biased in the winding direction is disposed in the storage portion 11. In addition, 12 is an attachment tool for attaching the storage part 11 to a window frame part.

A fixing sheet 13 is connected to the winding shaft. The fastening sheet 13 is wound around the take-up shaft so that the fastening sheet 13 is located inside the storage portion 11 when the entire surface of the window is covered with the light-shielding sheet 14 fastened to the tip portion.

A pair of engaging portions 15, 15 are provided at the tip of the fastening sheet 13 to prevent the light-shielding sheet 14 from being wound when the light-shielding sheet 14 is removed. The locking portion 15 may be formed by forming a buttonhole overhang on the fastening sheet 13 as shown in FIGS. 3 and 4, for example. Incidentally, 15a is a locking hole provided in the locking portion 15.

Reference numeral 16 denotes a shaft portion 16 which is inserted into the locking hole 15a.
It is a stopper having a and a head portion 16b larger than the locking hole 15a. Then, by inserting the shaft portion 16a of the stopper 16 into the locking hole 15a and fitting the stop ring 17 into the shaft portion 16a, the stopper 16 is protected against the rotational urging force of the winding shaft 10. And the winding of the light shielding sheet 14 is prevented. In addition, the stopper 16 is installed in the storage portion 11
It may be formed on top.

The light-shielding sheet 14 covering the window is wound and housed in the housing 11 by the winding shaft 10. This shading sheet 1
4 is detachably fastened to the tip of the fastening sheet 13. In the embodiment shown in FIG. 3, the front end portion of the fastening sheet 13 and the base end portion of the light shielding sheet 14 are detachably fastened by a fastener 18.

Further, in the embodiment shown in FIG. 4, the front end portion of the fastening sheet 13 and the base end portion of the light shielding sheet 14 are detachably fastened by a surface fastener 19. However, the fastening means of the fastening sheet 13 and the light shielding sheet 14 is not limited to these, and other fastening means may be used as long as they are detachable.

Reference numeral 20 denotes a stay detachably attached to the tip of the light shielding sheet 14 for guiding and supporting the light shielding sheet 14. As the detachable means, for example,
The light-shielding sheet 14 may be attached to the stay 20 by attaching means such as a clip, or the tip of the light-shielding sheet 14 may be formed in a bag shape, and the stay 20 may be attached to the bag-shaped forming portion (not shown). You may comprise by inserting.

As shown in FIG. 6, the stay 20 has a first connecting member 22 attached to one end of a hollow connecting pipe 21. A bush 23 is attached to the other end of the connecting pipe 21, and a second supporting member 24 is arranged on the bush 23 so as to be movable in the connecting pipe 21. A spring 25 is provided between the bush 23 and the second support member 24. By pressing the second support member 24 toward the first support member 22, the spring 25 extends and the stay 20 Is configured so that the total length of the is short.

Reference numeral 26 is a guide rail attached to the inner wall surface of the window frame portion. A pair of guide grooves 27a and 27b are formed in the guide rail 26 along the longitudinal direction. In the guide rail 26, a pair of sliders 28 that are slidably moved by electric or manual operation are provided. A receiving hole 29 is provided in the slider 28, and the first supporting member 22 and the second supporting member 24 are provided in the receiving hole 29.
Are removably engaged.

A slider 28 that engages with the first support member 22.
Is connected to a drive rack 30 that moves along the guide groove 27a, as shown in FIG. Although not shown, the slider engaged with the second support member 24 is a guide groove 27 of the guide rail 26 located on the second support member 24 side.
It is connected to a drive rack that moves along b. 31
Is a motor for driving these drive racks, and is connected to the drive rack only when the motor 31 is driven.

Next, a state in which the take-up shade device of the present invention is incorporated in a wagon type vehicle will be described with reference to FIGS. 8A and 8B. FIG. 8A and FIG. 8B show a car window of a wagon car in a partially transparent view from the inside of the car,
The rear side of the vehicle is perspectively viewed from the front of the wagon vehicle. 8A shows the vehicle window behind the driver's seat, and FIG. 8B shows the vehicle window behind the passenger seat. The storage unit 11 and the guide rails 26 of the wind-up shade device are arranged along the window frame and are integrally stored in the window frame because they are covered with the inner panel 40.
Only 4 is exposed. 8B and FIG. 8A and the guide rail 2
6 and the motor 31 are arranged upside down, because the guide rail 26 does not block the passage for passengers to get on and off the vehicle.

In order to attach / detach the light-shielding sheet 14 in the state where it is arranged in the vehicle window as described above, the light-shielding sheet 14 is pulled down to the lower end of the vehicle window, then the middle portion of the light-shielding sheet 14 is grasped and the fastening sheet 13 is attached. Pull out from storage part 11 and lock part 1
5, the stopper 16 is inserted to stop the winding, the shading sheet 14 is removed from the fastening sheet 13, and the stay 20 attached to the tip of the shading sheet 14 is slightly contracted. Or the second support member 2
Since 4 is disengaged from the receiving hole 29 of the slider 28 that slides in the guide rail 26, the light-shielding sheet 14 can be easily removed even if it is arranged in the inner panel 40. The light shielding sheet 14 may be attached by performing the reverse operation described above.

[0020]

As described above, according to the present invention, the base end portion of the light shielding sheet is detachably fixed to the tip end portion of the fastening sheet connected to the winding shaft, and the tip end portion is attachable to and detachable from the stay. Since it is attached to, it is possible to remove only the light-shielding sheet, replace it with a light-shielding sheet of your choice, or clean the dirty light-shielding sheet. Moreover, since the fastening sheet is positioned in the storage portion when the entire surface of the window is covered with the light shielding sheet, the fastening portion between the light shielding sheet and the fastening sheet is exposed unless the portion of the fastening sheet is unwound. It is not shown and the appearance is not impaired. Further, by providing the locking portion for preventing the light-shielding sheet from being wound up at the tip of the fastening sheet, there is no fear that the light-shielding sheet will be wound around the take-up shaft when the light-shielding sheet is removed. Removal work becomes easy. Further, when the stay that moves along the guide rail is detachably attached to the guide rail, by removing the stay from the guide rail, it is easier to pull out the light shielding sheet until the fastening portion appears.

[Brief description of drawings]

FIG. 1 is a perspective view of a retractable shade device according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the retractable shade device according to the embodiment of the present invention.

FIG. 3 is a perspective view of a fastening portion between a fastening sheet and a light shielding sheet.

FIG. 4 is a perspective view of a fastening portion between a fastening sheet and a light shielding sheet according to another embodiment.

FIG. 5 is a perspective view of a stopper member.

FIG. 6 is a sectional view of a stay.

FIG. 7 is an exploded cross-sectional view of an attachment portion of a stay and a guide rail.

FIG. 8A is a perspective view of a vehicle window in which the retractable shade device of the present invention is incorporated in a wagon-type vehicle from a front portion toward a rear portion inside the vehicle, showing a rear vehicle window on a driver side. It is a thing.

FIG. 8B is a perspective view of the vehicle window in which the retractable shade device of the present invention is incorporated in a wagon-type vehicle, from the front portion toward the rear side inside the vehicle, showing the vehicle window on the passenger side rear side. It is a thing.

[Explanation of symbols]

 11 Storage Section 13 Fastening Sheet 14 Light-Shielding Sheet 15 Locking Section 16 Stopper 20 Stay 26 Guide Rail

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Sakata Roji, 3-1, Shinchi, Fuchu-cho, Aki-gun, Hiroshima Mazda Co., Ltd. (72) Inventor Akio Sakurai 3-1-1406, Kamishinjo, Higashiyodogawa-ku, Osaka No. (72) Inventor Hideo Nanahara 2-8-10 Asakayama-cho, Sakai City, Osaka Prefecture (72) Inventor Takao Hanatani 1-32-121, Sawayoshi Nishi, Ibaraki City, Osaka Prefecture

Claims (3)

[Claims] 1. A fastening sheet connected to a take-up shaft which is rotationally biased in a take-up direction, and detachably fastened to a leading end portion of the fastening sheet, and is taken up and stored in a storage section by a take-up shaft. A light-shielding sheet and a stay detachably attached to the tip of the light-shielding sheet, and the fastening sheet is positioned inside the storage portion when the entire surface of the window is covered with the light-shielding sheet. Wind-up shade device. 2. The wind-up shade device according to claim 1, wherein a locking portion for preventing the light-shielding sheet from being wound is provided at the tip of the fastening sheet. 3. The wind-up shade device according to claim 1, wherein both ends of the stay are detachably attached to guide rails arranged in the window and move along the guide rails. .