JP2001018645A - Penumatic filling type simple mounting wire screen for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wire screen capable of being mounted to the window frame of an automobile without machining the window frame or the shapes or materials in the circumferences of the window frame. SOLUTION: A valve 2 for filling and discharging air is provided on a frame body 1 formed out of a bag capable of being filled with air, and a screen 3 is mounted to the frame body composed of the bag. The frame body 1 is given a three dimensional shape by filling air into the frame body 1 through the valve 2 so as to be adhered and fixed to the window frame of an automobile by making use of the flexibility and elasticity of the frame body 1 filled with air, so that the frame body can function as a wire screen.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to provide ventilation in a vehicle while preventing a small insect from entering the vehicle by attaching a screen door to a window portion of an automobile having a window opened.

[0002]

2. Description of the Related Art In the prior art, a window frame of an automobile and the periphery of the window frame are made of various shapes and various materials depending on the type of the vehicle. Did not respond widely. This is because there are the following problems. For example, when a magnetic force is used to attach the screen door, the attachment is incomplete due to the material on the automobile side, and when an adhesive such as a tape is used, when the adhesive strength is weakened, the tape or the like must be replaced with a new one each time. In addition, it is troublesome to attach an auxiliary device to attach the screen door to the automobile side, or to work on an object requiring some processing on the automobile side. Further, if the screen door is not easily attached or detached, or if the storage property after the detachment is poor, the convenience as a screen door for an automobile is lacked. Due to the above problems, there is still no widespread screen for automobiles, and in the warm season, opening the windows while the vehicle is parked often causes infestation of small insects. The current situation is that when the air conditioner is turned off and the cooler cannot be turned on, the window is closed and the room is overheated.

[0003]

The screen door is easily fixed to the window frame without processing the window frame of the automobile, the shape around the window frame, and the material, thereby preventing invasion of small insects into the vehicle and preventing ventilation. The purpose is to enable ventilation. Also,
The purpose is to easily install and remove the screen door, and to be convenient for storage after removal.

[0004]

Means for Solving the Problems To achieve the above object, a frame made of a bag capable of being filled with air is provided with a valve for filling and discharging air, and a net is attached to the frame made of the bag.

[0005]

By filling a frame formed of air-fillable bags with air from a valve for air filling and exhausting, the bag of the frame of the screen door expands and takes a three-dimensional shape. By making the inside of the frame air, this frame becomes flexible and elastic. If the inflated state of the frame is larger than the inside of the window frame, when the frame is fitted into the window frame by using the flexibility, the frame will be resilient against the inside of the window frame by the elasticity generated from the internal air pressure. Since pressure can be applied, the frame can be tightly fixed to the inside of the window frame.
Since a net is attached to this frame, small insects can be prevented from entering from outside the vehicle, and ventilation inside the vehicle can be performed.

[0006]

FIG. 4 is a perspective view showing an embodiment of the present invention.
A frame 1 composed of an air-fillable bag is filled with air from a valve 2 for filling and exhausting air. As the air is filled, the frame 1 swells to a three-dimensional shape as shown in FIG.
When the outside of the frame 1 at the time of air filling comes into contact with the frame 7 of the opening of the automatic double window as shown in FIG. When the body is inflated, pressure is generated at the contact surface between the frame 1 and the frame 7 at the opening of the vehicle. Since the frame 1 filled with air has flexibility and elasticity due to the air 4 inside, even when inflated, it comes into flexible contact with the frame 7 at the opening of the automobile window as shown in FIG. In this way, if the shape of the screen door of FIG. 1 when it is filled with air is formed so as to contact the entire inner surface of the frame 7 of the opening of the vehicle window as shown in FIG. The ventilation inside the car can be performed while preventing the invasion of small insects from the inside.

If a material having a high sun protection function is used for the net 3, the screen door of FIG. 1 can also have a sun protection function.

In the screen door shown in FIG. 1, the pressure applied to the contact surface of the frame 7 at the opening of the vehicle window can be adjusted by adjusting the air pressure inside the frame 1, so that the mounting strength can be adjusted. Since the screen door in Fig. 1 is intended to be used while the car is stopped,
The strength of the mounting that can withstand this use is sufficiently obtained by this method.

The frame 1 filled with air has air 4 inside.
So it has flexibility and elasticity and is easy to deform. Therefore,
When the screen door of FIG. 1 is attached, it is possible to fill the frame 1 with air to some extent, and then fit the frame 1 into the frame 7 at the opening of the automobile window. When detaching, the frame 1 can be removed even when the frame 1 is filled with air because it is elastic and easily deformed.

In order to further enhance the convenience of attaching and detaching the screen door of FIG. 1, a frame 8 may be provided on the frame 1 as shown in FIG.

When the frame 1 is not filled with air, FIG.
, So that it can be easily folded and stored.

The material of the frame 1 is not limited as long as it is flexible and does not leak air. The air filling and exhausting valve 2 can be opened and closed, and does not take any kind as long as it does not leak air when closed. As a method for filling the air from the valve 2, air may be injected from a person's mouth, or a pump or the like may be used. The attachment method and material of the net 3 are not limited as long as the net 3 can ventilate and ventilate small insects such as mosquitoes. The class 8 of the portion to be picked up by hand may not be filled with air. The shape of FIG. 1 conforms to the shape of the frame 7 of the vehicle window opening to be mounted. The screen door of FIG. 1 can be used for window frames other than automobiles by changing its shape.

[0013]

By using the air-filled easy-fitting screen door for a vehicle of the present invention, even if the window of the vehicle is opened, invasion of small insects from the outside of the vehicle can be prevented and ventilation inside the vehicle can be performed.

[0014] The air-filled easy-fitting screen door for automobiles of the present invention can be easily attached and detached without being limited by the shape and material of the window frame of the automobile and the surrounding area of the window frame due to the method of attachment. Can respond.

The air-filled easy-fitting screen door for automobiles of the present invention is excellent in storage when not in use, and is convenient as a screen door for automobiles.

[0016]

[Brief description of the drawings]

FIG. 1 is a plan view of an air-filled simple installation screen door for an automobile.

FIG. 2 is a cross-sectional view taken along a line AB when air is not charged in FIG.

FIG. 3 is a cross-sectional view taken along a line AB when air is charged in FIG. 1;

FIG. 4 is a perspective view of the mounting example of FIG. 1 as viewed from the inside of the vehicle.

FIG. 5 is a sectional view taken along a line AB in FIG. 4;

FIG. 6 is a plan view of the application example of FIG. 1;

[Explanation of symbols]

DESCRIPTION OF REFERENCE NUMERALS 1 Frame body composed of air-fillable bag 2 Valve for air filling and exhausting 3 Net 4 Air 5 Automobile window frame 6 Peripheral portion of automobile window frame such as pillar portion and door portion 7 Window frame 5 only or window frame 5 The frame of the opening of the car window composed of the car and the surrounding part 8 8. Types of parts that can be picked up by hand

Claims (1)

[Claims] 1. A vehicle comprising: a frame formed of a bag capable of being filled with air, a valve provided for air filling and exhaust, and a net attached to the frame formed of the bag. Air-filled simple installation screen.