JP4244457B2 - Side roll blinds for automobiles - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to an automobile side roll blind for extending a blind on a side window of an automobile, and more particularly, a roll without leaving an excess portion of a blind extending on a window having a different rectangular shape. The present invention relates to a side roll blind for an automobile that is wound around a blind body.
[0002]
[Prior art]
Conventionally, a blind or a curtain has been stretched on the window of an automobile, and as one of the means, a roll blind that gives off a high-class feeling has been used. When the shaft has a blind wound around it and is stretched, the end of the blind is pulled by hand against the elasticity of the coil spring built in the rotating shaft and retracted. It is wound by winding around the circumference of the rotating shaft using the elastic force of.
[0003]
[Problems to be solved]
However, most of the windows on the side of the car are formed in a different rectangular shape, that is, the upper side is not parallel to the lower side, and the right side is not formed parallel to the left side. Some have curved parts on each side, and when blinds that are formed to fit the shape of the window are wrapped around the roll blind body, an excess part is created in the blind and the outside of the opening of the roll blind body. It was made up of cocoons.
[0004]
[Means for Solving the Problems]
In view of the above-described problems, the roll blind according to the present invention is a roll blind that is attached immediately below the inside of an automobile having a different rectangular shape. A triangular or substantially trapezoidal wound part formed continuously from the base of the part, and a rotating shaft, and the wound part is wound from the narrow part of the wound part by the rotating shaft When the winding part is wound up to a large diameter part, a substantially tapered blind part winding part is formed around the rotating shaft from the small diameter part to the large diameter part. Further, the winding part is a blind part winding part. When the blind part is wound up, a wound part is formed so that an excess part does not occur in the blind part.
Further, a side roll blind for automobiles according to the present invention includes the above-described roll blind, a roll blind body that houses the roll blind, an opening that is formed in the longitudinal direction of the roll blind body and extends the roll blind, A coil spring is provided on the rotary shaft of the roll blind and applies a rotational force to the rotary shaft.
[0005]
OBJECT OF THE INVENTION
Accordingly, an object of the present invention is to provide a side roll blind for automobiles that can be rolled in without protruding a surplus portion of the blind from the opening of the roll blind main body when the blind stretched on the different rectangular window is stored. .
[0006]
[Effects of the Invention]
In the present invention, a triangular winding part is previously extended on the base side of the blind, and a step part that is gradually enlarged from a small diameter part by winding the winding part on the rotating shaft is formed. Alternatively, since the rotating shaft is formed in a taper shape, it is possible to wind the extra portion of the blind having a different rectangular shape without protruding from the roll blind body.
[0007]
【Example】
Hereinafter, the side roll blind for automobiles of the present invention will be specifically described with reference to the drawings of the embodiments.
[0008]
FIG. 1 is a schematic diagram of an embodiment of an automotive side roll blind according to the present invention, and FIG. 2 is a schematic diagram of a state in which the wound portion of the automotive side roll blind according to the present invention is wound, FIG. 3 is a schematic diagram of the state of the embodiment of the side roll blind for automobiles of the present invention, FIG. 4 is an exaggerated sectional explanatory view of the embodiment of the side roll blind for automobiles of the present invention, and FIG. It is explanatory drawing for demonstrating the concept of the side roll blind for motor vehicles of this invention.
[0009]
The present invention relates to an automobile side roll blind for extending a blind 2 on a side window of an automobile, and more specifically, without leaving an excess portion of the blind 2 extending to a window having a different rectangular shape. The present invention relates to a side roll blind for automobiles that is wound around the roll blind body 1 . A side roll blind for automobiles according to an embodiment of the present invention includes a roll blind body 1 that is attached immediately below the inside of a different rectangular window of an automobile, and an opening 1a that is opened in the longitudinal direction of the roll blind body 1. A blind 2 extending from the opening 1a, a rotatable rotating shaft 3 that fixes the base of the blind 2 and winds around the waist, and is provided in the rotating shaft 3 to apply a rotational force. A side roll blind composed of a coil spring 4 is formed with a triangular or trapezoidal wound part 2a on the base of the blind 2, and the wound part 2a is wound around a rotating shaft 3 to make a small diameter part 3a. Are provided with a large diameter portion 3b that gradually increases in diameter.
[0010]
Furthermore, an automobile side roll blind according to another embodiment of the present invention includes a roll blind body 1 that is attached immediately below the inside of a different rectangular window of the automobile, and an opening in the longitudinal direction of the roll blind body 1. An opening 1a, a blind 2 extending from the opening 1a, a rotatable rotating shaft 3 for fixing the base of the blind 2 and winding it around the body circumference, and a rotating shaft 3 provided in the rotating shaft 3 for rotation. It is a side roll blind composed of a coil spring 4 for applying a force, and the rotary shaft 31 is formed in a taper shape.
[0011]
That is, the side roll blind for automobiles of the present invention is suitable for a different rectangular window such as a rear seat on the side of an automobile, and the roll blind body 1 has an opening 1a through which the blind 2 enters and exits over substantially the entire length in the longitudinal direction. Further, fixing brackets (not shown) are attached to both ends of the roll blind main body 1, and are fixed by means such as screws to the inside of the window by the fixing brackets.
[0012]
The blind 2 is a woven fabric, a non-woven fabric, a synthetic resin sheet or the like formed in a different rectangular shape in accordance with the shape of the window, and has a knob 2b for drawing out at the tip side and a hook or the like for tensioning. It is provided with a locking portion 2c to shield direct sunlight and view from the outside.
[0013]
Then, the rotation shaft 3 is shall have been furnished mounted rotatably on both sides of the roller blind body 1, further, the interior of the rotary shaft 3 is intended that furnished the coil spring 4, the coil spring 4, one end is fixed to the roll blind main body 1 side, the other end is fixed to the rotary shaft 3 side, and the rotary shaft 3 is rotated to give elasticity between the roll blind main body 1 and the rotary shaft 3. In the known means generally used.
[0014]
As shown in FIG. 1, the blind 2 of the side roll blind for automobiles according to the present invention has a triangular winding part 2a formed on the base, and the winding part 2a is rotated in advance. As shown in FIG. 4, by winding around the shaft 3, a large diameter portion 3 b that gradually expands from the small diameter portion 3 a is provided on the circumference of the rotating shaft 3, and the diameter gradually increases from the small diameter portion 3 a. By providing the large diameter portion 3b having a diameter via a stepped portion, the outer shape of the rotating shaft 3 is substantially tapered as shown in FIG. 2, and the winding portion 2a is formed in a trapezoidal shape. It does not matter.
[0015]
Further, as shown in FIG. 3, by winding the blind 2, it is wound around the outer periphery of the generally tapered rotating shaft 3, so that the blind 2 of the unusually shaped part that has conventionally protruded from the excessive part is also a roll blind body. It is to be caught in one.
[0016]
Further, the rotating shaft 31 of the side roll blind for automobiles according to the second aspect of the present invention is formed in a tapered shape, and as shown in the conceptual diagram shown in FIG. If the blind 2 has a shape that coincides with a part of the arc, the outer shape of the rotating shaft 31 is formed into a taper shape so that it can be wound without leaving an excessive portion.
[0017]
In the side roll blind for automobiles of the present invention configured as described above, a stepped portion that gradually increases in diameter from a small diameter portion is formed by forming a triangular winding portion on the base of the blind and winding the rotating shaft. As a result, the taper is substantially tapered, and further, the rotating shaft itself is formed in a taper shape, so that it can be rolled in without leaving any surplus part in the blind, and has a very significant effect.
[Brief description of the drawings]
FIG. 1 is a schematic view of an embodiment of an automotive side roll blind according to the present invention.
FIG. 2 is a schematic view showing a state in which a winding portion of an embodiment of the automobile side roll blind according to the present invention is wound.
FIG. 3 is a schematic view of a rolled-in state of an embodiment of an automobile side roll blind according to the present invention.
FIG. 4 is an exaggerated cross-sectional explanatory view of an embodiment of an automobile side roll blind according to the present invention.
FIG. 5 is an explanatory diagram for explaining the concept of the automobile side roll blind according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Roll blind body 1a Opening part 2 Blind 2a Winding part 2b Knob 2c Locking part 3 Rotating shaft 3a Small diameter part 3b Large diameter part 31 Rotating shaft 4 Coil spring

Claims (2)

A roll blind that is attached directly under the inside of a different rectangular window of an automobile ,
A blind portion having a shape that matches the shape of the window of the automobile;
A triangular or substantially trapezoidal wound portion formed continuously from the base of the blind portion;
A rotating shaft,
When the winding portion is wound from the narrow portion of the winding portion by the rotating shaft and wound to the base, the winding shaft sequentially expands from the small diameter portion to the large diameter portion around the rotating shaft. A substantially tapered blind part winding part is formed, and when the blind part winding part winds up the blind part, no extra part is generated in the blind part. Roll blinds are shaped like this. A roll blind according to claim 1;
  A roll blind body for storing the roll blind;
  An opening formed in the longitudinal direction of the roll blind body and extending the roll blind;
  A side roll blind for automobiles, comprising: a coil spring that is built in the rotary shaft of the roll blind and applies a rotational force to the rotary shaft.

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