KR20160039315A - Secondary bags available to use cushion - Google Patents

Abstract

The present invention relates to a bag functioning as a sitting mat comprising: a bag body having a hollow structure with an open upper side, made of a mesh-shaped synthetic fiber material, and including a lining made of a synthetic resin material; a handle provided to an upper end part of the bag body; and an air pocket unit including a pocket unit divided into a plurality of parts integrated in the lining of the bag body and connected with each other, and an air inlet provided to the pocket unit. Accordingly, a bag and a sitting mat which are essential items for examinees are formed into one body, so a heat insulating function is ensured. Moreover, by charging air into the bag, the bag functioning as a sitting mat may be also used as a plaything when a user plays in water.

Description

{Secondary bags available to use cushion}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cushion combined auxiliary bag in which a cushion and an auxiliary bag, which are academic necessities of a student and an examinee, are integrally formed.

As shown in FIG. 1, a utility model No. 0466710 (registration date: March 26, 2014, entitled "Cushioning function bag") has a bag body (One); A shoulder strap (2) having opposite ends joined to the bag body (1), the shoulder strap (2) comprising at least one; A belt (3) having one end coupled to the bag body (1) and the other end detachably coupled to the shoulder strap (2) or the bag body (1) and surrounding the saddle (1a) of the chair; A cushion part (4), a part of which is coupled to the bag body (1) and covers the saddle (1a) of the chair; And a bag part (5) having one end coupled to the bag body (1), forming a storage space for receiving the object, and pivoting about the one end and spreading below the saddle (1a) of the chair A bag having a cushioning function is disclosed.

Such a conventional technique makes it possible to use the cushion part when the user sits on the chair for a long time, minimizing the inconvenience, and assures that the space for accommodating the belongings is maximized by the bag part and the receiving part , The structure is complicated and it is difficult to actually apply it as a weight body.

Korean Registered Patent No. 1250519 (registered on March 23, 2013, entitled Portable Mat which can be transformed into a backrest chair) has a square bottom cell as shown in FIG. 2; A square backrest cell foldably connected to the bottom cell; First and second side cells that are foldable on both sides of the backrest cell and are foldable; First and second corner cells foldable with respect to the bottom cell, the first and second side cells, respectively, and foldable; And a manipulating strap having both end portions fixed to the first and second corner cells while connecting the bottom cells.

Such a conventional technique has a problem that a polygonal plate material such as a square, triangular or rhombus is used as a basic cell and these basic cells are foldable to each other, a manipulation cord is connected to a part of the basic cells, It is possible to use it as a mat or a backrest chair conveniently by the user, but it is merely a simple matt folded into a certain shape and made into a bag form, and it is difficult to satisfy various needs of the user .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a cushion combined auxiliary bag which is a cushion and an auxiliary bag integrally formed as an academic necessity of a student and a student.

The object of the present invention is to provide a bag structure which is made of a synthetic fiber material having a mesh structure and has a hollow structure with an open top, a bag body made of a synthetic resin material, A handle provided on an upper end of the bag body; And a cushioning auxiliary bag which is integrally formed on the inner surface of the bag body and communicates with each other and is divided into a plurality of pocket units and an air pocket unit having an air inlet port provided with the pocket unit.

Preferably, the air pocket portion of the present invention is made of a PVC material.

As described above, the present invention has an effect that the cushion and the auxiliary bag, which are academic necessities of the examinee and the examinee, are integrally formed, and also can be used as a water bathing article by filling the air with the heat retaining function.

1 is a perspective view illustrating a bag having a cushioning function according to an embodiment of the present invention.
2 is a plan view showing a portable mat which can be deformed by a backrest chair according to another embodiment of the prior art.
3 is a perspective view showing an inverted state of the cushion combination auxiliary bag according to the present invention.
4 is a perspective view showing a state in which the handle and the upper end portion of the outer shell of FIG. 3 are inserted into the inner skin;
5 is a perspective view showing the use state of the cushion auxiliary bag according to the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

3 to 5, the cushion auxiliary bag 100 of the present invention comprises a bag body 10, a handle 30, and an air pocket 50.

The bag body 10 is made of a synthetic fiber material having a mesh shape and has a hollow structure with an open top. The bag body 10 is formed to have a thickness of 3 to 10 mm and has a good damping effect and a good cushioning feeling. 3 to 5 illustrate an inverted cushion of the cushion assistant bag 100 of the present invention. The bag body 10, which is not inverted, has the same construction as that of the ordinary bag.

Further, the lining of the bag body 10 is made of a non-toxic PVC material for swimming.

The handle 30 is provided at the upper end of the bag body 10 and is made of hard synthetic fiber or synthetic plastic.

The air pocket portion (50) is integrally formed on the lining of the bag body (10). Here, the air pocket unit 50 is composed of a plurality of pocket units 51, which are communicated with each other, and air inlets 55 provided in the pocket unit 51. Reference numeral 53 denotes an opening formed when the upper end of the bag body 10 and the handle 30 are folded and inserted in the inverted state as shown in Fig.

The air pocket portion 50 is preferably made of a PVC material.

The configuration of the present invention as described above can be used as a portable shopping cart. In addition, as shown in FIG. 5, the user can transform the cushion or the portable pillow into a cushion or a portable pillow It can also be used as a feature. In addition, since the structure of the present invention is made of a waterproof material as a whole, there is an advantage that the air pocket portion 50 can be filled with air and used as a water bathing article.

The configuration of the present invention can be configured so that a knot button is attached to the surface of the bag body 10 to be fixed by being curled.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10: Bag body
30: Handle
50: air pocket portion 51: air pocket
55: air inlet
100: Combination cushion bag

Claims (2)

A bag body made of a synthetic fiber material having a mesh shape as a hollow structure having an open top and made of a synthetic resin material;
A handle provided on an upper end of the bag body;
And an air pocket portion having an air inlet provided with the pocket unit, the pocket unit being integrally formed on the inner surface of the bag body, the pocket unit being communicated with each other and divided into a plurality of pieces.
The method according to claim 1,
Wherein the air pocket portion is made of a PVC material.

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