JP4057298B2 - Folding sunshade for vehicle - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vehicle foldable sunshade.
[0002]
[Prior art]
A conventional foldable sunshade device for a vehicle is described in Japanese Utility Model Laid-Open No. 5-91931 (Japanese Utility Model Application No. 4-44695). This foldable sunshade for a vehicle is provided with a clip for attachment to a sun visor at one end of a rectangular sheet having folds in the vertical and horizontal directions.
[0003]
[Problems to be solved by the invention]
However, such a foldable sunshade for a vehicle is inconvenient to deploy and is not convenient for the user. This invention is made | formed in view of such a subject, and it aims at providing the foldable awning apparatus for vehicles which can improve a user's convenience.
[0004]
[Means for Solving the Problems]
In order to solve the above-described problem, the vehicle foldable sunshade according to the present invention is a vehicle foldable sunshade provided with a reinforcing sheet at a corner portion of a foldable light shielding sheet. One region of the reinforcing sheet having a crease and being bounded by the fold is attached to the light shielding sheet, and the other region of the reinforcing sheet having the crease as a boundary is not attached to the light shielding sheet The reinforcing sheet is provided at two corners of the light shielding sheet, and when the other region of the reinforcing sheet is separated from the light shielding sheet at the time of incomplete deployment, the one region is also separated from each other. , The development of the light shielding sheet is promoted, an annular elastic body is attached to the other region of the at least one reinforcing sheet, and the attachment position of the annular elastic body to the other region is When the reinforcing sheet is folded at a slit, the attachment position is set so as to approach the position of the center of gravity of the light-shielding sheet when folding is completed, and the length of the annular elastic body is set when the folding is completed. The light-shielding sheet is set so as to be surrounded.
[0005]
As described above, by using the reinforcing sheet having the fold and the annular elastic body, it is possible to simultaneously provide the ease of deployment, the reinforcing function of the light shielding sheet, and the restraining function when the folding is completed.
[0006]
Although both the light shielding sheet and the reinforcing sheet are preferably made of paper material from the viewpoint of crease processing and weight, it is preferable to have an aluminum-containing layer on the surface of the light shielding sheet from the viewpoint of light shielding. When printing for displaying advertisement contents is performed on the aluminum-containing layer, the light shielding sheet can have an advertisement function.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a foldable awning device for a vehicle according to an embodiment of the present invention will be described. In addition, the same code | symbol is used for the same element and the overlapping description is abbreviate | omitted.
[0008]
FIG. 1 is a plan view of the folding awning device for a vehicle in a developed state. The foldable awning device for a vehicle includes a light shielding sheet 10 that can be folded along a vertical direction and a horizontal direction. Two reinforcing sheets 1 and 2 having folds 21 and 22 are attached to the light shielding sheet 10. One region of each of the reinforcing sheets 1 and 2 with the respective folds 21 and 22 of the reinforcing sheets 1 and 2 as boundaries is R21 and R22, and the other region is r21 and r22.
[0009]
One area | region R21, R22 of each reinforcement sheet | seat 1, 2 is each affixed on the horizontal direction both ends of the area | region located in the longitudinal direction one end part of the light shielding sheet 10. FIG. The other regions r21 and r22 of the respective reinforcing sheets 1 and 2 are not attached to the light shielding sheet 10. In the other regions r21 and r22 of the reinforcing sheets 1 and 2, annular elastic bodies G1 and G2 are provided.
[0010]
In the folding awning device for a vehicle, another reinforcing sheet 3 is attached to a substantially central portion of a region located at one longitudinal end (upper portion) of the light shielding sheet 10, and the annular elastic body is also attached to the reinforcing sheet 3. G3 is provided.
[0011]
FIG. 2 is a front view of the folding awning device for a vehicle in a developed state. Since the light shielding sheet 10 has a plurality of folds (mountain fold line M, valley fold line V) along the vertical direction, it can be folded in a folding manner along the direction of arrow A (lateral direction).
[0012]
FIG. 3 is a perspective view of the folding awning device for a vehicle in the middle of folding. This figure shows a folding awning device for a vehicle when it is already folded along the lateral direction. Since the light-shielding sheet 10 has a plurality of folds (mountain fold line m, valley fold line v) along the horizontal direction, it can be folded in a folding manner along the direction of the arrow (vertical direction).
[0013]
FIG. 4 is a perspective view of the vehicle foldable sunshade in a fully folded state. The annular elastic bodies G1 and G2 provided at the ends can horizontally and vertically wind the folded light shielding sheet 10, and the elastic force can suppress the development of the light shielding sheet 10.
[0014]
FIG. 5 is a perspective view showing the configuration of the end portion in the horizontal direction of the light shielding sheet 10. In this example, the left end is shown. The reinforcing sheet 1 has a fold (valley fold line) 21 extending obliquely with respect to the lateral direction. The adhesive 30 is applied to the one region R21 and is not applied to the other region r21. When the reinforcing sheet 1 is attached to the light shielding sheet 10 via the adhesive 30, the other region r21 is not attached and floats inside.
[0015]
A punch hole H is provided in the other region r <b> 21, and the annular elastic body G <b> 1 is tied to the reinforcing sheet 1 so as to pass through the punch hole H. The reinforcing sheet 1 facilitates gripping the light shielding sheet 10 and also functions as an attachment member for the annular elastic body G1. Since the reinforcing sheet 1 has a region r21 that is not attached to the light shielding sheet 10, the moving region of the annular elastic body G1 provided on the reinforcing sheet 1 becomes large, so that the handling becomes easy and the force applied to the adhesive surface Is dispersed, the durability of the paper material can be improved. In addition, since the structure of the right end of the light shielding sheet 10 is the same as the left end, description is abbreviate | omitted.
[0016]
FIG. 6 is a diagram showing an example of mounting the vehicle folding sunshade on the vehicle. The annular elastic body G3 in the vehicle foldable sunshade shown in FIG. 4 extends from the folded light-shielding sheet 10, and can be hooked on any one of the clips. Is removed, and the annular elastic bodies G1 and G2 are unwound and only the reinforcing sheets 1 and 2 of the light shielding sheet 10 are gripped by both hands, the light shielding sheet 10 is developed along the vertical direction according to gravity. When both hands are spread in the state, that is, when the other regions r21 and r22 of the reinforcing sheets 1 and 2 are separated from each other, the one regions R21 and R22 are also separated from each other. As a result, the light shielding sheet 10 is smoothly deployed along the lateral direction, the annular elastic bodies G1 and G2 are positioned at both ends in the lateral direction, and the annular elastic body G3 is positioned substantially at the center. And thus to.
[0017]
As an example of use, the annular elastic bodies G1 and G2 of the developed folding awning device for a vehicle are hooked on the sun visors S1 and S2 of the vehicle, and the annular elastic body G3 is hooked on the rearview mirror B. Compared to a small map or the like, the foldable awning device for a vehicle is large, and therefore when the light shielding sheet 10 is produced using a relatively thin paper material, the center of the light shielding sheet 10 is developed at the time of deployment. Although the part tends to hang down, the reinforcing sheet 3 provided with the annular elastic body G3 at the center part suppresses the tendency to sag and promotes smooth development.
[0018]
As a folding method for easily unfolding the seat, “Miura folding” (Japanese Utility Model Publication No. 54-126752) is known. However, in the folding type sunshade for a vehicle, if the reinforcing sheet is used, a plurality of orthogonal The folding method consisting of the folds is smoother.
[0019]
In this foldable sunshade for a vehicle, the aspect ratio when the light shielding sheet 10 is folded is reversed as compared with the aspect ratio when the light shielding sheet 10 is unfolded, and is originally long in the lateral direction. The supposed light-shielding sheet 10 is folded more compactly.
[0020]
Further, the folds M, M along the longitudinal direction located at both lateral ends of the light-shielding sheet 10 are both mountain or valley folds, so that they can be unfolded smoothly while being gripped with both hands, and unfolded. The light-shielding sheet 10 is stabilized.
[0021]
The light shielding sheet 10 of the folding awning device for a vehicle having the folding method shown in FIG. 1 includes a plurality of linear first-type vertical fold groups (M ), And between both ends along the vertical direction of the light-shielding sheet 10 which are located between the folds M of the first type vertical fold group (M) and bend in the opposite direction to the first type vertical fold group (M). A vertical fold group (M, V) having a plurality of linear second-type vertical fold groups (V) crossing the fold group M, a fold M of the first-type vertical fold group and a second-type vertical fold group. The first-type lateral fold group (m) and the second-type lateral fold line that are aligned in a straight line so that the region between the fold line V and the fold line V cross each other alternately and in the opposite direction. A plurality of groups (v) are arranged along the vertical direction so that the bending directions adjacent to each other in the vertical direction are reversed. Transverse fold line group and formed by (v, m) and a.
[0022]
The foldable awning device for a vehicle includes two reinforcing sheets 1 and 2 that are respectively attached to both lateral ends of a region located at one longitudinal end of the light shielding sheet 10. In the vehicle foldable sunshade device, the light shielding sheet 10 is smoothly deployed by spreading both hands while gripping the reinforcing sheets 1 and 2.
[0023]
Further, the annular elastic bodies G1 and G2 as the restraining means are provided on the reinforcing sheets 1 and 2, and when the light shielding sheet 10 is folded, the folded light shielding sheet 10 is restrained so that the development thereof is suppressed. is doing.
[0024]
Further, the annular elastic bodies G1, G2 are set in a shape and / or material that can be hooked on the vehicle sun visors S1, S2. That is, the annular elastic bodies G1 and G2 may be made of rubber bands or rubber bands, or may be clips having a restraining function when stored and a hooking function when deployed. The user does not have to hook the annular elastic bodies G1 and G2 on the sun visors S1 and S2 or the rearview mirror B.
[0025]
The annular elastic body G3 is also made of rubber or rubber band, but instead of this, a clip having a hooking function at the time of deployment may be provided. In addition, since the light shielding sheet 10 and the reinforcing sheets 1, 2 and 3 are all made of paper, the foldable sunshade for this vehicle is very light and difficult to deploy because it is light. It can be supplemented by the above-described reinforcing sheets 1, 2, 3 and the folding method, and the convenience for the user can be improved.
[0026]
As described above, the above-described foldable sunshade device for a vehicle is the foldable sunshade device for a vehicle in which the reinforcing sheets 1 and 2 are provided at the corners of the foldable light shielding sheet. 2 includes folds 21 and 22, and one region R21 and R22 of the reinforcing sheet having the folds 21 and 22 as a boundary is attached to the light-shielding sheet 10, and the reinforcing sheets 1 and 2 having the folds 21 and 22 as a boundary. The other regions r21 and r22 are not attached to the light shielding sheet 10, and the reinforcing sheets 1 and 2 are provided at the two corners of the light shielding sheet 10, so that the light shielding sheet at the time of incomplete deployment (state of FIG. 3). 10, when the other regions r21 and r22 of the reinforcing sheets 1 and 2 are separated from each other, the other regions R21 and R22 are also separated from each other, the development of the light shielding sheets 1 and 2 is promoted, and at least one reinforcing sheet 1 (2 ) An annular elastic body G1 (G2) is attached to r21 (r22), and the attachment position of the annular elastic body G1 to the other region r21 is folded when the reinforcing sheet 10 is folded at the fold line 21. It is set so as to approach the center of gravity of the light shielding sheet at the time of completion of tatami mating, and the length of the annular elastic body is set so as to surround the light shielding sheet at the time of completion of folding.
[0027]
Of course, as shown in FIG. 4, the annular elastic body G <b> 1 can be wound around the reinforcing sheet 10 when the folding is completed, but if the reinforcing sheet 1 is folded at the fold line 21 as shown in FIG. Since H) approaches the center side, the restraining function at the time of completion of folding is strengthened.
[0028]
Thus, by using the reinforcing sheets 1 and 2 having the folds 21 and 22 and the annular elastic bodies G1 and G2, the ease of deployment, the reinforcing function of the light shielding sheet 10, and the restraining function when the folding is completed At the same time. From the viewpoint of crease processing and weight, both the light shielding sheet 10 and the reinforcing sheets 1 and 2 are preferably made of paper, but from the viewpoint of light shielding, it is preferable to have an aluminum-containing layer on the surface of the light shielding sheet. When printing for displaying advertisement contents is performed on the aluminum-containing layer, the light shielding sheet can have an advertisement function.
[0029]
【The invention's effect】
According to the foldable sunshade device for a vehicle, the convenience for the user can be improved.
[Brief description of the drawings]
FIG. 1 is a plan view of a folding awning device for a vehicle in a developed state.
FIG. 2 is a front view of the folding awning device for a vehicle in a deployed state.
FIG. 3 is a perspective view of a folding awning device for a vehicle in the middle of folding.
FIG. 4 is a perspective view of the folding awning device for a vehicle in a fully folded state.
FIG. 5 is a perspective view illustrating a configuration of a lateral end portion of the light shielding sheet 10;
FIG. 6 is a view showing an example of mounting the vehicle folding sunshade on a vehicle.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1,2 ... Reinforcement sheet, 3 ... Reinforcement sheet, 10 ... Light-shielding sheet, 30 ... Adhesive, 21,22 ... Crease, B ... Rearview mirror, S1, S2 ... Sun visor, G1, G2 ... Annular elastic body, G3 ... An annular elastic body, H ... punch hole, M ... mountain fold line, V ... valley fold line, R21, R22 ... one region, r21, r22 ... other region.

Claims (4)

In the folding type sunshade device for vehicles, in which a reinforcing sheet is provided at the corner of the folding type light shielding sheet,
The reinforcing sheet has a fold;
One region of the reinforcing sheet with the fold as a boundary is attached to the light shielding sheet,
The other region of the reinforcing sheet with the fold as a boundary is not attached to the light shielding sheet,
The reinforcing sheet is provided at two corners of the light shielding sheet, and when the other regions of the reinforcing sheet are separated from each other in the light shielding sheet at the time of incomplete deployment, the one region is also separated from each other, The development of the light shielding sheet is promoted,
An annular elastic body is attached to the other region of the at least one reinforcing sheet,
The attachment position of the annular elastic body to the other region is set so that, when the reinforcing sheet is folded at the fold, the attachment position approaches the barycentric position of the light shielding sheet when the folding is completed,
A folding awning device for a vehicle, wherein the length of the annular elastic body is set so as to surround the light shielding sheet when folding is completed. 2. The folding awning device for a vehicle according to claim 1, wherein both the light shielding sheet and the reinforcing sheet are made of a paper material. The foldable awning device for a vehicle according to claim 1 or 2, further comprising an aluminum-containing layer on a surface of the light shielding sheet. The foldable awning device for vehicles according to claim 3, wherein printing for displaying advertisement contents is performed on the aluminum-containing layer.

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