CN209769368U - Bag with air bag pressure reducing device - Google Patents

Abstract

The utility model relates to a package with gasbag pressure relief device, including a packet body, the back department of package body installs back gasbag pressure relief device, shoulder department of package body installs shoulder gasbag pressure relief device, bears the utility model discloses during the package with gasbag pressure relief device, people's back and shoulder contact with back gasbag pressure relief device, shoulder gasbag pressure relief device respectively, can effectively cushion and alleviate the heavy sensation, and people's strength and blood can not be in the same direction as smooth because of pressing, and the user can obtain good comfortable use and feel, and the gasbag separates mutually moreover, helps ventilative can avoid again influencing all the other gasbags when one of them gasbag leaks gas promptly, guarantees that the package can be stable bears.

Description

Bag with air bag pressure reducing device

Technical Field

The utility model relates to the field of articles for daily use, concretely relates to package with gasbag pressure relief device.

Background

The satchel, single shoulder bag, shoulders bag, handbag etc. are articles for daily use, mainly play the effect of holding article, and along with people's improvement of standard of living, everyone has many bags in modern society to the adaptation is used in different places activities such as shopping, motion, commercial affairs, business trip, travel, when the article that the bag was loaded was too much, the bag can directly be pressed down people back and shoulder department and can be cramped, lead to people's qi and blood not smooth operation on the one hand and feel uncomfortable, on the other hand feels heavy very tired. Therefore, a bag with a sponge is provided in the market in recent years, the sponge is provided at the back and the shoulder belt of the bag, the soft buffering performance of the sponge is utilized, the burden of the human body can be effectively relieved, and the bag is adopted by more and more bag manufacturers, but the sponge has the defects that the sponge is poor in air permeability, the sweat is easy to sweat for a long time, the sweat can be soaked in the sponge, the bag is smelly, and the bag is still lack in comfort and convenience in use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a package that has gasbag pressure relief device that structural design is novel, can effectively decompress, concrete technical scheme as follows:

The bag with the air bag decompression device comprises a bag body, wherein the back of the bag body is provided with the back air bag decompression device, and the shoulder belt of the bag body is provided with the shoulder air bag decompression device.

as a preferred scheme of the utility model, back gasbag pressure relief device has 3 and installs respectively in the upper left side at the package body back, upper right side, below, the mutual mirror symmetry of back gasbag pressure relief device of upper left side and upper right side, and single back gasbag pressure relief device is equipped with the back gasbag that a plurality of equidistance were arranged, separates mutually between two adjacent back gasbags.

As an optimal scheme of the utility model, back gasbag pressure relief device includes back surface fabric layer, back upper rubber layer, back lower rubber layer and back bottom surface fabric layer, and back upper rubber layer is connected to back surface fabric layer, back upper rubber layer connection back lower rubber layer, and the back gasbag is formed between back upper rubber layer and back lower rubber layer, back lower rubber layer connection back bottom surface fabric layer.

As a preferred scheme of the utility model, shoulder gasbag pressure relief device has 4 and is two liang of mirror symmetry respectively and installs in the left and right sides of package body and shoulder the department, and single shoulder gasbag pressure relief device is equipped with the shoulder gasbag that a plurality of equidistance were arranged, and two adjacent shoulder gasbags separate mutually.

as an optimal scheme of the utility model, shoulder gasbag pressure relief device includes shoulder surface fabric layer, shoulder upper rubber layer, shoulder lower rubber layer and shoulder bottom surface fabric layer, and shoulder surface fabric layer connects the shoulder upper rubber layer, and shoulder upper rubber layer is connected the shoulder lower rubber layer, and the shoulder gasbag is formed on the shoulder between rubber layer and the shoulder lower rubber layer, and shoulder lower rubber layer is connected the shoulder bottom surface fabric layer.

as an optimized scheme of the utility model, back gasbag pressure relief device, shoulder gasbag pressure relief device pass through the sewing thread and sew up and install in a package body.

The utility model has the advantages that: bear the utility model discloses during bag with gasbag pressure relief device, people's back and shoulder contact with back gasbag pressure relief device, shoulder gasbag pressure relief device respectively, can effectively cushion and alleviate the burden and feel, and people's qi and blood can not be in the same direction as smooth because of pressing, and the user can obtain good comfortable use and feel, and the gasbag separates mutually moreover, helps ventilative can avoid again influencing all the other gasbags when one of them gasbag leaks gas, guarantees that the bag can be stable bears.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the position of the 3 back airbag decompression devices of the present invention at the back of the bag body;

FIG. 4 is a top view of the upper left rear airbag pressure relief device of the present invention;

3 FIG. 35 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 34 3; 3

FIG. 6 is a top view of the shoulder bladder pressure relief device of the present invention;

Fig. 7 is a sectional view taken in the direction B-B in fig. 6.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1, a bag with an airbag decompression device includes a bag body 1, a back airbag decompression device 2 is installed at a back surface of the bag body 1, and a shoulder airbag decompression device 3 is installed at a shoulder strap of the bag body 1.

As shown in fig. 3, back gasbag pressure relief device 2 has 3 to install respectively at the upper left side at the package body 1 back, the upper right side, the below, the mutual mirror symmetry of back gasbag pressure relief device 2 of upper left side and upper right side, 3 individual back gasbag pressure relief device 2 structures are the same, single back gasbag pressure relief device 2 is equipped with the back gasbag 21 that a plurality of equidistance were arranged, back gasbag 21 is equipped with the multirow multiseriate according to the size of package, it is ventilative to separate formation recess mutually between two adjacent back gasbags 21, avoid influencing all the other gasbags when one of them gasbag gas leakage simultaneously, guarantee that pressure relief device can more stable use.

As shown in fig. 4 and 5, the back airbag decompression device 2 includes a back surface fabric layer 22, a back upper adhesive layer 23, a back lower adhesive layer 24 and a back bottom fabric layer 25, the back surface fabric layer 22 is connected with the back upper adhesive layer 23, the back upper adhesive layer 23 is connected with the back lower adhesive layer 24, the back airbag 21 is square and is formed between the back upper adhesive layer 23 and the back lower adhesive layer 24, the back lower adhesive layer 24 is connected with the back bottom fabric layer 25, the back surface fabric layer 22 is made of flexible fabric material and feels comfortable when contacting with human body, the back bottom fabric layer 25 is made of hard fabric material, so that the back airbag decompression device 2 is integrally and stably mounted on the back surface of the bag, in addition, the left and right sides of the back surface fabric layer 22, the back upper adhesive layer 23, the back lower adhesive layer 24 and the back bottom fabric layer 25 are integrally connected through sewing threads, the left and right sides of the back upper adhesive layer 23 are thermally fused, the hot melting connection can make the upper and lower glue layers melt and bond into a whole, and a closed cavity is formed to prevent the air leakage of the air bag.

As shown in fig. 1 and 2, 4 shoulder airbag pressure relief devices 3 are respectively installed at the left shoulder strap and the right shoulder strap of the bag body 1 in a pairwise mirror symmetry manner, that is, the shoulder airbag pressure relief devices 3 are installed at the front and the rear of the left shoulder strap, the shoulder airbag pressure relief devices 3 are installed at the front and the rear of the right shoulder strap, a single shoulder airbag pressure relief device 3 is provided with a plurality of shoulder airbags 31 which are arranged at equal intervals, the shoulder airbags 31 are preferably in a double U shape and are arranged in a row, two adjacent shoulder airbags 31 are separated to form a groove for ventilation, and influence on other airbags caused by air leakage of one airbag is avoided, so that the pressure relief devices can be used more.

As shown in fig. 6 and 7, the shoulder airbag decompression device 3 includes a shoulder surface fabric layer 32, a shoulder upper adhesive layer 33, a shoulder lower adhesive layer 34, and a shoulder bottom fabric layer 35, the shoulder surface fabric layer 32 is connected to the shoulder upper adhesive layer 33, the shoulder upper adhesive layer 33 is connected to the shoulder lower adhesive layer 34, the shoulder airbag 31 is formed between the shoulder upper adhesive layer 33 and the shoulder lower adhesive layer 34, the shoulder lower adhesive layer 34 is connected to the shoulder bottom fabric layer 35, the shoulder surface fabric layer 32 is made of a flexible fabric material and feels comfortable when contacting with a human body, the shoulder bottom fabric layer 35 is made of a hard fabric material, so that the shoulder airbag decompression device 3 is integrally and stably mounted on the back of the bag, and in addition, the left and right sides of the shoulder surface fabric layer 32, the shoulder upper adhesive layer 33, the shoulder lower adhesive layer 34, and the shoulder bottom fabric layer 35 are integrally connected by sewing threads, and the left and right sides of the shoulder upper adhesive, the hot melting connection can make the upper and lower glue layers melt and bond into a whole, and a closed cavity is formed to prevent the air leakage of the air bag.

To sum up, the utility model discloses package overall arrangement structure with gasbag pressure relief device reasonable in design adopts 3 back gasbag pressure relief device 2 and 4 at the upper left side at the back, upper right side, below to be respectively two liang of mirror symmetry and installs in the baldric gasbag pressure relief device 3 of baldric department about package body 1 and cooperate, obtains good buffering decompression performance, and the people uses to get up to feel light, and qi and blood can not be in order not smooth because of pressing, and the load package is more comfortable.

the above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.

Claims (4)

1. The utility model provides a package with gasbag pressure relief device, includes a package body, its characterized in that: the back department of package body installs back gasbag pressure relief device, shoulder department of package body installs shoulder gasbag pressure relief device, back gasbag pressure relief device has 3 and installs respectively in the upper left side at the back of package body, upper right side, below, the mutual mirror symmetry of the back gasbag pressure relief device of upper left side and upper right side, and single back gasbag pressure relief device is equipped with the back gasbag that a plurality of equidistance were arranged, separates mutually between two adjacent back gasbags, back gasbag pressure relief device includes back surface fabric layer, back upper rubber layer, back lower rubber layer and back bottom surface fabric layer, and back upper rubber layer is connected to back surface fabric layer, and back upper rubber layer is connected back lower rubber layer, and the back gasbag forms between back upper rubber layer and back lower rubber layer, and back lower rubber layer is connected back bottom surface fabric layer.

2. The bag with an airbag decompression device according to claim 1, characterized in that: the shoulder air bag pressure reducing device is provided with 4 shoulder air bags which are arranged at the left shoulder belt and the right shoulder belt of the bag body in a pairwise mirror symmetry manner, a single shoulder air bag pressure reducing device is provided with a plurality of shoulder air bags which are arranged at equal intervals, and two adjacent shoulder air bags are separated.

3. The bag with an airbag decompression device according to claim 2, characterized in that: the shoulder airbag pressure reduction device comprises a shoulder surface fabric layer, a shoulder upper rubber layer, a shoulder lower rubber layer and a shoulder bottom fabric layer, wherein the shoulder surface fabric layer is connected with the shoulder upper rubber layer, the shoulder upper rubber layer is connected with the shoulder lower rubber layer, the shoulder airbag is formed between the shoulder upper rubber layer and the shoulder lower rubber layer, and the shoulder lower rubber layer is connected with the shoulder bottom fabric layer.

4. A bag with an airbag decompression device according to any one of claims 1 to 3, characterized in that: the back airbag pressure reducing device and the shoulder airbag pressure reducing device are sewn and installed on the bag body through sewing threads.