CN201146921Y

CN201146921Y - Shock-absorbing bag

Info

Publication number: CN201146921Y
Application number: CNU2007201336034U
Authority: CN
Inventors: 安娜
Original assignee: Tianjin Polytechnic University
Current assignee: Tianjin Polytechnic University
Priority date: 2007-12-26
Filing date: 2007-12-26
Publication date: 2008-11-12
Anticipated expiration: 2017-12-26

Abstract

The utility model relates to a shock absorption bag which belongs to the bag class and is composed of a bag body (1). The shock absorption bag is characterized in that the bag body is combined by two layers of air-chamber type air cushions, wherein, the outer layer air cushion (2) is evenly besprinkled with airproof air chambers (3) which have the same size and are not communicated with each other; the inner layer cushion (5) is evenly besprinkled with airproof air chambers (6) which have different sizes and are not communicated with each other; the interval parts of the airproof air chambers (6) on the inner layer air cushion (5) are provided with a plurality of breathing air holes (7); the airproof air chambers (3) on the outer layer cushion (2) are alternately arranged at intervals corresponding to the airproof air chambers (6) on the inner layer cushion (5), and the edge parts of the two air cushions are tightly connected to form a double-layer air cushion; the air in an air layer (4) between the inner and the outer air cushions can flow through the breathing air holes (7). The shock absorption has the advantages that on the basis of the function of the existing bag, the functions of cushioning and protection are increased when the articles in the bag are squeezed and collided by the outside.

Description

The damping bag

(1) technical field

The utility model belongs to the bag class, particularly relates to a kind of damping bag.

(2) background technology

In our daily life, wrap the life appliance that is absolutely necessary.But existing bag can only play the function of depositing article.According to user's demand, can be in bag article be squeezed and play buffering when colliding and the damping bag of certain defencive function is arranged, also not discovery at present.

(3) summary of the invention

In order to overcome the weak point of existing product, the utility model designs a kind of damping bag, and it has increased wraps and can be subjected to playing when push and collides in the external world function that cushions and certain protection is arranged by article in bag.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of damping bag is to be made of inclusion; It is characterized in that inclusion is to be combined by two-layer gasbag-type air cushion, evenly be covered with the identical and not connected pressure bladder of size on the outer air cushion, evenly be covered with that vary in size and not connected pressure bladder on the internal layer air cushion, the interval of each pressure bladder offers a lot of breathing pores on the internal layer air cushion; The corresponding interleaved with the pressure bladder on the internal layer air cushion of pressure bladder on the outer air cushion is arranged, and with the tight adhesion formation in the marginal portion of two air cushions double thickness air filled mattress, the air in the air layer between the inside and outside two-layer air cushion can flow by breathing pore.

The corresponding interleaved with the pressure bladder on the internal layer air cushion of pressure bladder on the above-mentioned said outer air cushion is arranged, the tight adhesion in the marginal portion of two-layer air cushion is formed double thickness air filled mattress, and form and to breathe mobile air layer by the breathing pore on the internal layer air cushion.

Pressure bladder and the pressure bladder on the internal layer air cushion on the outer air cushion of above-mentioned said inclusion are arranged on inclusion uniformly.

Superiority of the present utility model is: simple in structure, easy to use, and in that exclusive design has increased bag and has played the function that cushions and certain protection is arranged can article be subjected to extraneous extruding and collision in bag the time with it again on the function of existing school bag.

(4) description of drawings

Accompanying drawing 1 is the three-dimensional appearance structure partial generalized section in the utility model, wherein: (1) is inclusion, (2) be outer air cushion, (3) be the identical and not connected pressure bladder of size, (4) be air layer, (5) be the internal layer air cushion, (6) are that vary in size and not connected pressure bladder, and (7) are for breathing pore.

Accompanying drawing 2 is the part section enlarged drawings in the utility model, and wherein: (2) are outer air cushion, and (3) are the identical and not connected pressure bladder of size, (4) be air layer, (5) be the internal layer air cushion, (6) are that vary in size and not connected pressure bladder, and (7) are for breathing pore.

(5) specific embodiment

As accompanying drawing: a kind of damping bag is to be made of inclusion (1); It is characterized in that inclusion is to be combined by two-layer gasbag-type air cushion, evenly be covered with the identical and not connected pressure bladder (3) of size on the outer air cushion (2), evenly be covered with that vary in size and not connected pressure bladder (6) on the internal layer air cushion (5), the interval that internal layer air cushion (5) is gone up each pressure bladder (6) offers a lot of breathing pores (7); The corresponding interleaved with the pressure bladder (6) on the internal layer air cushion (5) of pressure bladder (3) on the outer air cushion (2) is arranged, and with the tight adhesion formation in the marginal portion of two air cushions double thickness air filled mattress, the air in the air layer (4) between the inside and outside two-layer air cushion can flow by breathing pore (7).

The corresponding interleaved with the pressure bladder (6) on the internal layer air cushion (5) of pressure bladder (3) on the above-mentioned said outer air cushion (2) is arranged, the tight adhesion in the marginal portion of two-layer air cushion is formed double thickness air filled mattress, and form and to breathe mobile air layer (4) by the breathing pore (7) on the internal layer air cushion (5).

Pressure bladder (3) on the outer air cushion of above-mentioned said inclusion (1) (2) is gone up uniformly at inclusion (1) with the pressure bladder (6) on the internal layer air cushion (5) and is arranged.

Claims

1, a kind of damping bag is to be made of inclusion (1); It is characterized in that inclusion is to be combined by two-layer gasbag-type air cushion, evenly be covered with the identical and not connected pressure bladder (3) of size on the outer air cushion (2), evenly be covered with that vary in size and not connected pressure bladder (6) on the internal layer air cushion (5), the interval that internal layer air cushion (5) is gone up each pressure bladder (6) offers a lot of breathing pores (7); The corresponding interleaved with the pressure bladder (6) on the internal layer air cushion (5) of pressure bladder (3) on the outer air cushion (2) is arranged, and with the tight adhesion formation in the marginal portion of two air cushions double thickness air filled mattress, the air in the air layer (4) between the inside and outside two-layer air cushion can flow by breathing pore (7).

2, a kind of damping bag according to claim 1, it is characterized in that: the corresponding interleaved with the pressure bladder (6) on the internal layer air cushion (5) of the pressure bladder (3) on the outer air cushion (2) is arranged, the tight adhesion in the marginal portion of two-layer air cushion is formed double thickness air filled mattress, and form and to breathe mobile air layer (4) by the breathing pore (7) on the internal layer air cushion (5).

3, a kind of damping bag according to claim 1 is characterized in that: the pressure bladder (3) on the outer air cushion of inclusion (1) (2) is gone up uniformly at inclusion (1) with the pressure bladder (6) on the internal layer air cushion (5) and is arranged.