KR101938638B1 - Chair with user protection against disasters - Google Patents

Abstract

A chair having a user protection function from a disaster is disclosed. A chair having a user protection function from a disaster of the present invention comprises: a seat having a storage space therein and provided with a shoulder strap; A leg joined to or separated from the seat; And a backrest which is adjustable in distance from the seat. In the event of a disaster, the backrest and the seat protect the head and the vertebrae of the user when the shoulder strap is used to put the backrest on the backrest. According to the present invention, it is possible to function as a chair which is easy for a user to access easily in a normal situation, does not require a new storage place for disaster articles, can naturally stand up in daily life, And a chair having a function of protecting the spine can be provided.

Description

{CHAIR WITH USER PROTECTION AGAINST DISASTERS}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a chair having a user protection function, and more particularly, to a chair having a user protection function that functions as a chair in a home or an office in the normal times and protects the user's head and spine in the event of a disaster .

Since 1978, when Korea started earthquake observation, there have been 30 times more earthquakes per year and it has been known as a seismic safety zone since it is judged with a relatively short record. Since 1986, there were few earthquake occurrences and the earthquake - resistant design requirement was not introduced due to the high construction cost. In 1988, the requirement for seismic design was introduced to buildings with a floor area of more than 100,000 ㎡. In 1995, it expanded from more than 6 floors to more than 10,000 square meters. From 2005, it was expanded to more than 3 floors and more than 1,000 square meters. By 2015, seismic design was required for all buildings over 500 square meters did.

In general, I know that if an earthquake occurs, it should be avoided at the table or under the desk. However, this is a possible earthquake evacuation in Japan where wooden buildings are many, and it is not a proper evacuation method in Korea where many concrete buildings are built. In the event of an earthquake or disaster, it is most important to get disaster supplies and quickly evacuate the building, protecting one of the most important parts of the body, the head.

A chair is usually a tool for a person to sit on, and one of the furniture is made up of a backrest, a seat and a leg that supports it. Since the chair is used anywhere in the real world, it is easy for the user to access when an emergency occurs.

Korean Patent Registration No. 1120524 discloses a life chair integrated type chair, and Korean Patent Registration No. 1120524 discloses a chair including a seat, which is detachably coupled to at least one region of the seat, Wherein the life span comprises a horseshoe-shaped rim area; And a plurality of folded regions formed inside the frame region and folded over the frame region to form a receiving space inside the frame region.

Patent Document 1120524 discloses that a lifebuoy is detachably coupled to a seat or a backrest constituting a chair so as to provide a comfortable seating feeling to the user like a normal chair in a normal situation. On the other hand, in an emergency, the lifebuoy is separated from a seat or a backrest, It is possible to cope with an emergency situation by wearing and there is no need for a separate attachment and detachment space, and there is an advantage that a space can be used more efficiently in automobiles, airplanes or ships. However, the prior art did not have a user protection chair to protect the head and spine in the event of an earthquake or disaster.

Korean Registered Patent No. 1120524 (registered on February 20, 2012)

SUMMARY OF THE INVENTION An object of the present invention is to provide a disposable diaper which is easy to access and which does not require a new storage space for disaster articles, And a user protection function for protecting the user.

According to the present invention, the above object can be accomplished by providing a seat comprising: a seat provided with a shoulder strap; A leg coupled to or separated from the seat; And a backrest that is adjustable in distance from the seat, wherein, when a disaster occurs, the backrest and the seat protect the user's head and spine when the shoulder strap is used to rub the seat back do.

The seat includes a main body defining the storage space; A cover rotatably coupled to the body and opening or closing the storage space; And locking means for fixing the main body and the cover to each other.

The body may be provided with a groove having an inner surface formed with a concave portion, and a protrusion to be fitted to the concave portion may be formed at an upper end of the leg.

A second pipe may be coupled to the seat, and a first pipe slidably inserted into the second pipe may be coupled to the seat.

And a protective plate protruding outwardly from the backrest or drawn into the inside of the backrest, wherein the protection plate and the second pipe are connected to each other by a wire passing through the first pipe, and the backrest, So that the protective plate is pulled out when the distance of the wire is increased.

According to the present invention, it is possible to function as a chair which is easy for a user to access easily in a normal situation, does not require a new storage place for disaster articles, can naturally stand up in daily life, And a chair having a user protection function for protecting the spine.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a chair having a user protection function of the present invention; Fig.
Fig. 2 is a partially enlarged view showing a coupling structure of a seat and a leg of a chair having the user protection function of Fig. 1; Fig.
FIG. 3 and FIG. 4 are side cross-sectional views showing the use state of the chair having the user protection function of FIG. 1;
Fig. 5 is a view showing the state of use of the chair having the user protection function of Fig. 1;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

The chair having the user protection function of the present invention can be easily accessed by the user by virtue of natural abundance in the normal life and does not require a new storage place for providing the disaster goods and when the unpredictable disaster occurs, To protect the head and spine of the head.

FIG. 1 is a perspective view showing a chair having a user protection function according to the present invention, FIG. 2 is a partially enlarged view showing a joining structure of a seat and a leg having a user protection function of FIG. 1, FIG. 5 is a view showing the state of use of a chair having the user protection function of FIG. 1. FIG.

As shown in FIG. 1, a chair 10 having a user protection function according to an embodiment of the present invention functions as a chair in normal times, and protects a user's head and spine when a disaster occurs, The seat 100, the legs 200, and the backrest 300. [

In the following description, the upper and the lower portions will be described with reference to the drawings.

The seat 100 normally has a cushioning feeling that comfortably supports the buttocks when the user sits and can provide disaster goods in case of a disaster. In case of a disaster, 130, a shoulder strap 110, and a locking means 140.

The main body 120 and the lid 130 together form a storage space therein, and one side is coupled by a hinge to open or close the storage space.

The shoulder strap 110 is formed on the seat 100 without sagging to the floor when it normally functions as a chair. When a disaster occurs, the user can grip the shoulder strap 110 with the elasticity of the shoulder strap 110 by being stretched. 5)

The main body 120 and the lid 130 can be prevented from being opened by the locking means 140.

As shown in FIG. 2, the legs 200 can be coupled to or separated from the seat 100. At the lower end of the main body 120, a catching slot S1 into which a leg is inserted is formed. Normally, the leg 200 supports the seat 100 in a state of being inserted into the slot S1, and is separated from the slot S1 when a disaster occurs. A concave portion 210 is formed on the inner side of the groove S1 and a protrusion 220 inserted into the concave portion 210 may be formed on the upper end of the leg.

3 and 4, the backrest 300 normally supports the user's back and protects the user's head in the event of a disaster. A first pipe P1, a protection plate 400, a wire 410 and a pulley 420 are installed in the backrest 300. [

The first pipe P1 is coupled to the backrest 300 and the second pipe P2 is coupled to the seat 100. [ The first pipe P1 is slidably inserted into the second pipe P2. The seat 100 and the backrest 300 are spaced from each other by the slide relative movement of the first pipe P1 and the second pipe P2.

The protection plate 400 protrudes from the backrest 300 and extends into the inside of the backrest 300 to extend the area protecting the head. The back plate 300 is formed with a hole through which the protection plate 400 passes and protrudes to the outside or enters into the inside.

The backrest 300, the first pipe P1, the second pipe P2, and the protection plate 400 are made of a material that is resistant to strong impacts such as rockfall or the like, as well as a flame retardant and heat- .

One end of the wire 410 is coupled to the lower end of the protection plate 400. The other end of the wire 410 passes through the inside of the first pipe P1 and the second pipe P2 and is coupled to the seat 100. [

4 and 5, the chair 10 having the user protection function from the disaster of the present invention is provided with a protector (not shown) for protecting the first pipe P1 from the second pipe P2 The plate 400 is pulled out of the backrest 300.

When the first pipe P1 is pulled out of the second pipe P2, the wire 410 inside the backrest 300 is pulled downward toward the first pipe P1 by the pull-out length? X of the first pipe P1 . A pulley 420 for changing the moving direction of the wire 410 is installed in the back 300.

Accordingly, when a user applies a force to the backrest 300 to pull out the first pipe P1 from the second pipe P2 in the event of a disaster, one end of the wire 410 rises toward the pulley 420 and the wire 410 The protective plate 400 coupled to one end of the backrest 300 moves upward and is withdrawn from the backrest 300. [ Although not shown, a railing (not shown) is formed on the inner surface of the backrest 300 so that the protection plate 400 slides in the vertical direction (with reference to Figs. 3 and 4).

4, when the user pushes the backrest 300 toward the seat 100 to slide the first pipe P1 toward the second pipe P2 after the disaster, As the wire 410 moves toward the pulley 420, the protective plate 400 descends and enters the inside of the backrest 300. In this state, the legs 200 can be used again as a chair.

According to the present invention, since it functions as a chair which is easy for a user to access easily in a normal situation, a new storage place for disaster articles is not needed, and can naturally stand up in everyday life. In case of a disaster, A chair with user protection to protect the user's head and spine in the event of an unpredictable disaster by using a shoulder strap to engage the shoulder strap by automatically adjusting the distance in the direction away from the seat .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

10: Chair
100: sheet 200: leg
110: shoulder strap 210: concave
120: main body 220:
130: lid 300: backrest
140: locking means P1: first pipe
S1: Inlet P2: Second pipe
400: protective plate
410: wire
420: pulley

Claims (5)

A seat having a storage space therein and provided with a shoulder strap;
A leg coupled to or separated from the seat; And
And a backrest that is adjustable in distance from the seat,
Wherein the backrest and the seat protect the user's head and spine when the shoulder strap is used to rub the seat back when a disaster occurs.
The method according to claim 1,
The sheet
A body forming the storage space;
A cover rotatably coupled to the body and opening or closing the storage space; And
And a locking means for fixing the body and the cover to each other.
3. The method of claim 2,
The main body is provided with a recess having an inner surface formed with a recess,
And a protrusion that is fitted to the concave portion is formed at an upper end of the leg.
The method according to claim 1,
A second pipe is coupled to the seat,
Wherein the backrest is coupled to a first pipe slidably inserted into the second pipe.
5. The method of claim 4,
Further comprising a protection plate protruding outward or coming in from the back,
The protection plate and the second pipe are connected to each other by a wire passing through the first pipe,
Wherein the backrest is provided with a pulley for reversing the traveling direction of the wire so that the protective plate is pulled out when the distance between the backrest and the seat is increased.

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