CN209846392U - Backpack with air cushion shock absorption and waterproof functions - Google Patents

Abstract

The utility model discloses a backpack with air cushion shock attenuation and waterproof function, mould the square groove including waterproof inclusion and hard, the left side inner wall and the right side inner wall of waterproof inclusion and the equal fixedly connected with of the left side wall and the right side wall that mould the square groove hard connect cloth, adopt waterproof surface fabric and set up the be built by contract on the upper portion of waterproof inclusion, sack department at the side bag sets up the manger plate area, thereby reach waterproof effect, mould the square groove hard through the inside at waterproof inclusion setting, thereby make the fragile valuables of square groove storage of hard moulding, play the effect of protection, it holds between the fingers the ball to set up the hand through the inside at the square groove hard, set up the gasbag at the rear portion of hard moulding the square groove, it aerifys to the gasbag to hold between the fingers the ball through pressing down the hand, thereby protect user's waist and back, therefore, the utility model discloses higher practicality has.

Description

Backpack with air cushion shock absorption and waterproof functions

Technical Field

The utility model relates to a backpack technical field specifically is a backpack with air cushion shock attenuation and waterproof function.

Background

The backpack is the instrument commonly used of life trip, and current backpack is the cloth system mostly, does not have waterproof function, and comparatively soft, does not have safeguard function, when carrying valuables such as notebook, panel computer, receives the striking, damages easily to, when carrying the article that has certain volume and quality, long-term walking jolts, and it is great to user's waist back damage, consequently, specially proposes the utility model discloses a special use is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backpack with air cushion shock attenuation and waterproof function to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a both shoulders knapsack with air cushion shock attenuation and waterproof function, includes waterproof inclusion and hard square groove of moulding, the left side inner wall and the right side inner wall of waterproof inclusion and the hard left side wall and the equal fixedly connected with connection cloth of right side wall of moulding the square groove, homonymy two connect cloth and pass through zip fastener fixed connection together, the hard upper end of moulding the square groove is provided with the hand and holds between the fingers the ball, the hand is held between the fingers the first body of left end and right-hand member difference fixedly connected with and second body of ball, the equal fixed mounting of inner wall of first body and second body has the check valve, the cell body has been seted up to the hard rear surface of moulding the square groove, the cell body runs through to the rear end of second body, the rear end inner wall fixedly connected with gasbag of cell body.

Preferably, the left side fixedly connected with blast pipe of second body, the middle part fixed mounting of blast pipe has the valve body.

Preferably, the upper part of the waterproof bag body is provided with a plurality of round holes, tightening belts are inserted into the inner walls of the round holes, the upper part of the rear surface of the waterproof bag body is sewed with a bag cover, and the left side and the right side of the rear surface of the waterproof bag body are both sewed with braces.

Preferably, a side bag is sewn on the inner wall of the front part of the waterproof bag body, a bag opening is formed in the upper part of the front surface of the side bag, and a water retaining belt is sewn on the upper part of the upper surface of the waterproof bag body.

Preferably, the cotton cover of inner wall fixedly connected with of the square groove is moulded to the hard, the front end fixedly connected with gauze of the right side inner wall of the square groove is moulded to the hard, the outer wall of gauze passes through zip fastener fixed connection with the front end inner wall of the square groove is moulded to the hard.

Preferably, the lower surface of the hard plastic square groove is fixedly connected with an air cushion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adopt waterproof surface fabric and set up the be built by contract on the upper portion of waterproof inclusion, sack department at the side bag sets up the manger plate area, thereby reach waterproof effect, set up through the inside at waterproof inclusion and mould the square groove firmly, thereby make the fragile valuables of square groove storage of moulding firmly, play the effect of protection, set up the hand through the inside of moulding the square groove firmly and hold between the fingers the ball, set up the gasbag at the rear portion of moulding the square groove firmly, hold between the fingers the ball through pressing down the hand and aerify the gasbag, it reaches absorbing effect to the gasbag, thereby protect user's waist and back, therefore, the utility model discloses higher practicality has.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a right sectional view of the present invention.

In the figure: the bag comprises a waterproof bag body 1, a hard plastic square groove 2, a bag cover 3, connecting cloth 4, a one-way valve 5, a ball held by hands 6, a first pipe body 7, a second pipe body 8, a groove body 9, an air bag 10, an exhaust pipe 11, a valve body 12, a round hole 13, a tightening belt 14, a back belt 15, a cotton cover 16, a gauze 17, an air cushion 18, a side bag 19, a bag opening 20 and a water retaining belt 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a backpack with air cushion shock absorption and waterproof functions comprises a waterproof backpack body 1 and a hard plastic square groove 2, wherein the waterproof backpack body 1 is made of waterproof fabrics, the hard plastic square groove 2 is a rectangular groove body made of hard plastic materials, the left inner wall and the right inner wall of the waterproof backpack body 1 and the left side wall and the right side wall of the hard plastic square groove 2 are fixedly connected with connecting cloths 4, the two connecting cloths 4 on the same side are fixedly connected together through zippers, so that the hard plastic square groove 2 is fixed at the rear end of the lower part of an inner cavity of the waterproof backpack body 1, gauze is sewn at the upper end of the hard plastic square groove 2, the lower part of the gauze is cylindrical, a hand-held ball 6 is wrapped on the gauze, the hand-held ball 6 is an existing elliptical rubber ball with good elasticity, the left end and the right end of the hand-held ball 6 are respectively and fixedly connected with a first pipe body 7 and a second pipe body 8, check valves 5 are fixedly installed on the inner walls of the first pipe body 7 and the second pipe body 8, can only make the air current flow from left to right, the cell body 9 has been seted up to the rear surface of moulding square groove 2 firmly, cell body 9 evenly is provided with 5, cell body 9 is square blind groove, cell body 9 runs through in proper order to the rear end of second body 8, the rear end inner wall fixedly connected with gasbag 10 of cell body 9, natural state makes gasbag 10 be located the inside of cell body 9, after pressing the hand and holding between the fingers ball 6 and aerifing, gasbag 10 inflation is popped out, plays absorbing effect, thereby protection user's waist and back.

Specifically, in order to facilitate the release of air in the airbag 10, an exhaust pipe 11 is fixedly connected to the left side of the second pipe 8, a valve body 12 is fixedly installed in the middle of the exhaust pipe 11, and the valve body 12 is an existing small-sized air valve.

Particularly, for the convenience of inclusion pocket mouth department is waterproof, a plurality of round hole 13 has been seted up on waterproof inclusion 1's upper portion, fixedly connected with becket in the round hole 13, tightening belt 14 has been alternate to round hole 13's inner wall, tightening belt 14 is ordinary nylon tape, be sutured on the upper portion of waterproof inclusion 1's rear surface and covered 3, the width of covered 3 is greater than waterproof inclusion 1's width, and the front surface of waterproof inclusion 1 and the rear surface of covered 3 have all been sewed up matched with nylon and have been pasted, thereby fixed covered 3, braces 15 has all been sewed up on the left side and the right side of waterproof inclusion 1's rear surface, braces 15 is the adjustable braces of length.

Particularly, in order to facilitate storage, a side pocket 19 is sewn on the inner wall of the front portion of the waterproof bag body 1, a pocket opening 20 with the same length is formed in the upper portion of the front surface of the side pocket 19, a zipper is sewn in the pocket opening 20, a water blocking belt 21 is sewn on the upper portion of the upper surface of the waterproof bag body 1, and the pocket opening 20 is blocked by the water blocking belt 21, so that water inflow is prevented.

Particularly, for the convenience of hard plastic square groove 2 storage article, the inner wall fixedly connected with cotton cover 16 of hard plastic square groove 2, the front end fixedly connected with gauze 17 of the right side inner wall of hard plastic square groove 2, the outer wall of gauze 17 and the front end inner wall of hard plastic square groove 2 pass through zip fastener fixed connection.

Specifically, an air cushion 18 is fixedly connected to the lower surface of the hard plastic square groove 2 for facilitating shock absorption.

The working principle is as follows: use the utility model discloses the time, when storing ordinary article, can directly use waterproof inclusion 1 to store, and the knapsack is the same today, when storing fragile valuables such as notebook, the zip fastener of accessible connection cloth 4 will mould the square groove 2 firmly and fix in waterproof inclusion 1, place article such as notebook in moulding the square groove 2 firmly, and close gauze 17 through the zip fastener, can protect valuables, when long-distance walking uses, can press repeatedly that the hand is held between the fingers ball 6 and aerify, make gasbag 10 inflation pop out, play absorbing effect, thereby protect user's waist and back, the utility model relates to a rationally, it is convenient to use, have multiple functions such as waterproof, valuables protection and air cushion shock attenuation, consequently, have stronger practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a backpack with air cushion shock attenuation and waterproof function, includes waterproof inclusion (1) and hard square groove (2) of moulding, its characterized in that: left side inner wall and the right side inner wall of waterproof inclusion (1) and the left side wall and the equal fixedly connected with connection cloth (4) of right side wall of hard plastic square groove (2), the homonymy two connect cloth (4) to be in the same place through zip fastener fixed connection, the upper end of hard plastic square groove (2) is provided with the hand and holds between the fingers ball (6), the hand is held between the fingers the left end and the right-hand member of ball (6) and is first body (7) of fixedly connected with and second body (8) respectively, the equal fixed mounting of inner wall of first body (7) and second body (8) has check valve (5), cell body (9) have been seted up to the rear surface of hard plastic square groove (2), the rear end of second body (8) runs through cell body (9), the rear end inner wall fixedly connected with gasbag (10) of cell body (9).

2. The backpack with air cushion shock absorption and waterproof function as claimed in claim 1, wherein: the left side fixedly connected with blast pipe (11) of second body (8), the middle part fixed mounting of blast pipe (11) has valve body (12).

3. The backpack with air cushion shock absorption and waterproof function as claimed in claim 1, wherein: the waterproof bag comprises a waterproof bag body (1), and is characterized in that a plurality of round holes (13) are formed in the upper portion of the waterproof bag body (1), tightening belts (14) are inserted into the inner walls of the round holes (13), a bag cover (3) is sewn on the upper portion of the rear surface of the waterproof bag body (1), and straps (15) are sewn on the left side and the right side of the rear surface of the waterproof bag body (1).

4. The backpack with air cushion shock absorption and waterproof function as claimed in claim 1, wherein: a side bag (19) is sewn on the inner wall of the front part of the waterproof bag body (1), a bag opening (20) is formed in the upper part of the front surface of the side bag (19), and a water retaining belt (21) is sewn on the upper part of the upper surface of the waterproof bag body (1).

5. The backpack with air cushion shock absorption and waterproof function as claimed in claim 1, wherein: mould cotton cover (16) of inner wall fixedly connected with of square groove (2) firmly, mould front end fixedly connected with gauze (17) of the right side inner wall of square groove (2) firmly, the outer wall of gauze (17) passes through zip fastener fixed connection with the front end inner wall of moulding square groove (2) firmly.

6. The backpack with air cushion shock absorption and waterproof function as claimed in claim 1, wherein: the lower surface of the hard plastic square groove (2) is fixedly connected with an air cushion (18).