JPS6213853Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field This invention relates to an automobile window curtain used to decorate, for example, the rear window of an automobile.

(b) Conventional technology Conventionally, for example, curtains that are attached to the rear window of a car are made by cutting curtain material that is cut to match the size of the window glass into two halves, and then attaching the curtains to the rear window glass of a car. A pair of curtain fabrics that cover the left and right portions of the curtain are provided with shaft insertion tubes at the upper and lower ends, respectively, to form a pair of curtain fabrics. and,
A single rod shaft having a length approximately corresponding to the size (length) of the window portion is used as the support shaft that is inserted into the shaft insertion tube portions of the pair of curtain cloths.

When installing the curtain, insert one long support shaft into the shaft insertion tubes of a pair of curtain cloths, and fix the ends of the support shaft that protrude from both ends of the insertion tubes to the vehicle interior components with fasteners. , for installing curtains.

(c) Problems to be solved by the invention In the above-mentioned conventional automobile window curtains, both the curtain fabric and the support shaft are made to match the size of the car model to which the curtain is planned to be installed, that is, the size of the rear window glass.
They are formed to have corresponding dimensions.

However, car models of different sizes (large cars, medium cars, etc.)
Producing specialized window curtains for the various sizes of windows of small cars requires time and effort, increases product costs, and has disadvantages such as complicated inventory management.

The purpose of this invention is to solve these problems and provide a so-called one-size-fits-all automobile window curtain that can be used regardless of the size of the window and is easy to install.

(d) Means and action for solving the problem In order to achieve this objective, the automobile window curtain of this invention has the following structure.

Automotive window curtains consist of a curtain cloth with shaft insertion tubes at the upper and lower ends, respectively, and a support shaft that is inserted through the shaft insertion tubes of the curtain cloth and attaches the curtain cloth to the automobile window. The curtain cloth is provided with a plurality of shaft-inserting cylindrical portions in the vertical direction on at least one of the upper and lower ends, and a support shaft inserted into the shaft-inserting cylindrical portion has a fixed length. A main shaft having a connecting pipe section at the end thereof, a plurality of length adjusting short shafts having different lengths that are removably fitted into the connecting pipe section of the main shaft, and a plurality of length adjusting short shafts having different lengths, and a connecting shaft connected to the connecting pipe of the main shaft via a short shaft.

In an automobile window curtain having such a structure, the support shaft to which the curtain cloth is attached is not a single long rod shaft as in the conventional case, but is constructed by combining a plurality of shafts. In other words, when connecting a main shaft with a connecting pipe section at the end and a connecting shaft that connects to this main shaft, take into account the length of the window to which the curtain will be attached, and adapt it to the length of the window. After selecting a plurality of short shafts for length adjustment having various lengths and fitting the selected short shafts into the pipe, a connecting shaft is connected to the open end of the pipe. At this time, the fitting end of the connecting shaft and the short shaft end for length adjustment come into contact with each other, the fitting depth of the connecting shaft is set, and the length of the entire support shaft can be adapted to the length of the window.

Furthermore, when inserting this support shaft into the shaft insertion cylindrical part of the curtain cloth, select a shaft insertion cylindrical part that is divided in the vertical direction according to the size (width length) of the window part, and insert the shaft through the shaft insertion cylindrical part of the curtain cloth. By inserting the shaft, you can attach a curtain that corresponds to the width of the window.

(E) Embodiment FIG. 1 is a perspective view showing a state in which an automobile window curtain according to the invention is attached to the rear window of an automobile, and FIG. 2 is a front view.

An automobile window curtain consists of a curtain cloth 2 and a support shaft 1 inserted through the curtain cloth 2.

The curtains are made by cutting fabric such as lace to approximately correspond to the width and length of the rear window frame of a large vehicle, and dividing the curtain fabric in the center of its length to form a pair of left and right curtain fabrics 2, 2. It is composed of The upper and lower ends of each curtain cloth 2 are folded inward and sewn to provide a shaft insertion tube 21 through which the support shaft 1 is inserted. In the embodiment, the upper end of the curtain cloth 2 is divided into three stages: upper, middle, and lower. In other words, three parallel layers are divided in the vertical direction.
Two shaft insertion cylinder portions 21, 21, 21 are formed.

The support shaft 1 is a thin round bar shaft made of aluminum material, for example, and is composed of a main shaft 11, a short shaft 14 for length adjustment, and a connecting shaft 13.

In the embodiment, the main shaft 11 is formed to have a length approximately half the length of the rear window of the automobile (see Fig. 2), and one end of the main shaft 11 has a cylindrical hole deep as shown in Fig. 4. A connecting pipe portion 12 having a certain length is attached. Short shaft 1 for length adjustment (described later)
4 and the connecting shaft 13 are both removably fitted into the cylindrical hole (pipe hole) of this connecting pipe portion 12.

The length of the connecting shaft 13 is, for example, in a state where it is directly connected to the connecting pipe portion 12 of the main shaft 11, that is, when the connecting shaft 13 is fitted into the bottom of the cylindrical hole of the connecting pipe portion 12. The length of the state (connection between the main shaft 11 and the connecting shaft 13) is set to correspond to the length of the rear window of a small automobile.

The length adjustment short shaft 14 includes a plurality of short shafts each having a different length, for example, in the embodiment, the length adjustment short shaft 14 has a plurality of short shafts each having a different length.
It is composed of a plurality of short shafts of 10 cm, 5 cm, 3 cm, 2 cm, 1 cm, and 0.5 cm. By appropriately combining these short shafts 14 and fitting them into the connecting pipe section 12, the support shaft 1 (main shaft 11, the connection length of the short shaft 14 and the connection shaft 13) is set so as to correspond to the window length of a medium-sized vehicle or a large-sized vehicle.

In order to attach an automobile window curtain having such a structure to the rear window of a car, for example, if the window to which the curtain is attached is a small car, the inside of the shaft insertion tube part 21 of the pair of curtain cloths 2, , the shaft insertion cylinder part 21 located at the bottom of the upper end is selected, and the connecting shaft 13 is connected directly to the main shaft 11 to this selected cylinder part 21 and the shaft insertion cylinder part 21 at the lower end. Insert the support shaft 1. Then, the support shaft (main shaft 1
1 end and the connecting shaft 13 end) 1 are made to protrude, and both ends of the support shaft 1 are tensioned and fixed to the vehicle body interior member of the window frame portion.

On the other hand, if the window to which the curtain 2 is installed is a medium-sized car or a large car, the shaft insertion part 2 of the curtain 2
1 selects the shaft insertion tube part 21 located at the middle or upper stage of the upper end. As a result, the curtain cloth 2
It becomes possible to make the vertical width of the window correspond to the width of the window. The support shaft 1 is connected to the connecting pipe section 12 of the main shaft 11 by selecting one of a plurality of short shafts 14 for length adjustment according to the length of the window section, for example, one of 10 cm, one of 3 cm, and one of 1 cm. Select one and fit it into the pipe section 12. Next, the connecting shaft 13 is inserted into the pipe portion 12. At this time, the connection shaft 13
The fitting end portion of the connecting shaft 13 comes into contact with the end portion of the length adjusting short shaft 14 fitted into the pipe portion 12, and further fitting of the connecting shaft 13 is prevented. Here, the bearing shaft 1
The overall length of the window will match the length of the window. This support shaft 1 is inserted into the selected shaft insertion cylinder part 21 (see FIG. 3), and as in the case of the small car,
The window curtain can be easily installed by simply tightening and locking both ends of the support shaft 1 to the interior members of the vehicle body.

(f) Effects of the invention As described above, in this invention, a plurality of shaft insertion cylinders are provided in the curtain cloth for width adjustment to correspond to the width of the window, and a support shaft that is inserted into the shaft insertion cylinders is
Since it is composed of a main shaft with a connecting pipe section, a plurality of short shafts for length adjustment, and a connecting shaft, it is possible to select the shaft insertion tube section depending on the width of the window section. By appropriately selecting the short shaft for length adjustment for the length of the window, it can be applied to any window of a small car, a medium size car, and a large car.

Therefore, there is no need to manufacture curtain cloth and support shafts according to the size of the window as in the past, and unnecessary fasteners can be omitted, making it possible to provide a versatile and inexpensive window curtain. It has excellent effects that achieve the purpose of the invention.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a state in which an embodiment of the automobile window curtain is attached to the rear window of an automobile;
The figure is a front view, FIG. 3 is an enlarged cross-sectional view of the main part showing the shaft insertion tube portion of the curtain cloth, and FIG. 4 is a front view showing the support shaft with the connecting pipe section taken as a cross section. 1: Support shaft, 2: Curtain cloth, 11: Main shaft, 1
2: Connection pipe part, 13: Connection shaft, 14: Short shaft for length adjustment, 21: Shaft insertion cylinder part.

Claims (1)

[Scope of Claim for Utility Model Registration] An automobile consisting of a curtain cloth having shaft insertion tubes at its upper and lower ends, and a support shaft that is inserted through the shaft insertion tubes of the curtain cloth and attaches the curtain cloth to an automobile window. In the window curtain, the curtain cloth is provided with a plurality of shaft insertion tubes in the vertical direction on at least one of its upper and lower ends, and the support shaft inserted into the shaft insertion tubes has a fixed length. A main shaft having a connecting pipe section at the end thereof, a plurality of length adjusting short shafts having different lengths that are removably fitted into the connecting pipe section of the main shaft, and a plurality of length adjusting short shafts having different lengths, An automobile window curtain comprising a connecting shaft connected to a connecting pipe section of the main shaft via a short shaft.