CN213720464U

CN213720464U - Prevent pressing dacron knapsack

Info

Publication number: CN213720464U
Application number: CN202022800492.6U
Authority: CN
Inventors: 陈明生
Original assignee: Quanzhou Hengcheng Clothing Light Industry Co ltd
Current assignee: Quanzhou Hengcheng Clothing Light Industry Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-07-20
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a prevent pressing dacron knapsack, including inclusion, breather pipe and inflatable bag, the zip fastener is installed to the rear end inboard of inclusion, and the inboard and middle part upper surface of middle part of inclusion fixedly connected with rubber slab and connecting band respectively, braces and adjusting band are sewed up respectively at the upper and lower both ends of inclusion, and the upper end lower fixed surface of braces is connected with the slipmat, the middle part inboard of braces is connected with first bandlimiting zone and second bandlimiting zone respectively, and the rear side of first bandlimiting zone installs first buckle piece, the breather pipe is located the right lower extreme of inclusion, and the free downside of breather pipe installs respectively and keep off the lid and inflate the gasbag, the inside and outside both ends of inclusion set up respectively to pure cotton surface fabric and dacron surface fabric. This prevent pressing dacron knapsack, long service life is convenient for avoid the braces by user's shoulder landing, the categorised placing object article of being convenient for to and be convenient for prevent pressing the knapsack, avoid causing the damage to the article in the package.

Description

Prevent pressing dacron knapsack

Technical Field

The utility model relates to a knapsack technical field specifically is a prevent pressing dacron knapsack.

Background

The backpack is a bag carried on the back at the outer side, the style and the material of the backpack are diversified, along with the continuous improvement of the living and consumption level of people, various backpacks become indispensable ornaments beside people, and meanwhile, people have requirements on the quality and the performance of the backpack;

the existing backpack is easy to scratch and short in service life, straps are easy to slip off from shoulders of a user, the backpack is not convenient to prevent from being pressed generally, and articles in the backpack are easy to be damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pressing dacron knapsack to solve the current knapsack that proposes in the above-mentioned background art, easy fish tail, life is short, and the braces is easily by user's shoulder landing, and generally be not convenient for prevent pressing the knapsack, easily cause the problem of damage to the article in the package.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure-proof terylene knapsack comprises a knapsack body, a vent pipe and an inflatable air bag, wherein a zipper is installed on the inner side of the rear end of the knapsack body, a rubber plate and a connecting belt are fixedly connected to the inner side of the middle part and the upper surface of the middle part of the knapsack body respectively, braces and adjusting belts are sewn and connected to the upper and lower ends of the knapsack body respectively, an anti-slip mat is fixedly connected to the lower surface of the upper end of each brace, a connecting block is sewn and connected to the front side of the lower end of each brace, a first limiting belt and a second limiting belt are connected to the inner side of the middle part of each brace respectively, a first buckling block is installed on the rear side of each first limiting belt, a second buckling block is installed on the front side of each second limiting belt, the vent pipe is located at the lower right end of the knapsack body, a blocking cover and the inflatable air bag are installed on the lower sides of vent pipes individually, the inner end and the outer end of the knapsack body are respectively provided with a pure cotton fabric and a terylene fabric, and the inner sides of the pure cotton fabric are both connected with an air isolating film, and the inner side of the air-isolating film is a cavity.

Preferably, the zipper and the connecting band are both connected with the bag body in a sewing mode, the bag body is connected with the bag body in a closed mode through the zipper, the lower surface of the rubber plate is connected with the bag body in a sticking mode, and the rubber plate is in an I shape.

Preferably, braces and adjusting band all set up about the inclusion symmetry, and braces and connecting block all are connected with the adjusting band laminating to the adjusting band runs through in the inboard of connecting block.

Preferably, the non-slip mat is connected with the strap in a sticking manner, the first limiting belt and the second limiting belt are respectively integrated with the strap monomer, the first buckling block is connected with the first limiting belt in a sewing manner, and the second buckling block is connected with the second limiting belt in a sewing manner.

Preferably, the first buckling block and the second buckling block are in buckling connection, and the second buckling blocks are arranged on the second limiting belt in a plurality.

Preferably, the vent pipe is fixedly connected with the bag body in a sticking manner, the vent pipe and the cavity are in a communicating structure, the blocking cover is in threaded connection with the vent pipe monomer, and the inflatable airbag is fixedly connected with the vent pipe in a sticking manner.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-pressing polyester backpack has long service life, is convenient for preventing straps from slipping off the shoulders of a user, is convenient for classifying and placing articles, is convenient for preventing pressing of the backpack, and avoids damage to articles in the backpack;

1. the backpack is provided with the backpack body, the rubber plate and the pure cotton fabric, and the rubber plate in an I shape is connected in the backpack body in a sticking way, so that the backpack body is convenient to separate and support through the rubber plate, articles are convenient to place in a classified way, and the pure cotton fabric is arranged on the outer side of the backpack body, so that the service life of the backpack is prolonged;

2. the anti-slip device is provided with a shoulder strap, an anti-slip pad, a first limiting belt and a second limiting belt, the anti-slip performance of the anti-slip pad is connected through the lower portion of the shoulder strap in a sticking mode, and a first buckling block connected with the first limiting belt in a sewing mode is connected with a second buckling block connected with the second limiting belt in a sewing mode in a buckling mode, so that the shoulder strap of a user can be prevented from slipping off;

3. be provided with the breather pipe, aerify gasbag and cavity, aerify the gasbag through reciprocal extrusion, be convenient for aerify the cavity in the package through the breather pipe of aerifing the connection on the gasbag to be convenient for reach and prevent pressing this knapsack, avoid causing the purpose of damage to the article in the package.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the internal structure of the bag body of the present invention.

In the figure: 1. a bag body; 2. a zipper; 3. a rubber plate; 4. a connecting belt; 5. a harness; 6. an adjustment belt; 7. a non-slip mat; 8. connecting blocks; 9. a first limit band; 10. a second limit band; 11. a first buckle block; 12. a second buckle block; 13. a breather pipe; 14. a blocking cover; 15. an inflatable air bag; 16. polyester fabric; 17. pure cotton fabric; 18. a gas barrier film; 19. a cavity.

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. 1-4, the present invention provides a technical solution: a pressure-proof polyester backpack comprises a backpack body 1, a zipper 2, a rubber plate 3, a connecting belt 4, straps 5, an adjusting belt 6, an anti-skid pad 7, a connecting block 8, a first limiting belt 9, a second limiting belt 10, a first buckling block 11, a second buckling block 12, a vent pipe 13, a blocking cover 14, an inflatable airbag 15, polyester fabric 16, pure cotton fabric 17, an air-isolating membrane 18 and a cavity 19, wherein the zipper 2 is installed on the inner side of the rear end of the backpack body 1, the rubber plate 3 and the connecting belt 4 are fixedly connected to the inner side and the upper surface of the middle part of the backpack body 1 respectively, the straps 5 and the adjusting belt 6 are respectively sewed and connected to the upper and lower ends of the backpack body 1, the anti-skid pad 7 is fixedly connected to the lower end lower surface of the straps 5, the connecting block 8 is sewed and connected to the front side of the lower end of the straps 5, the first limiting belt 9 and the second limiting belt 10 are respectively connected to the inner side of the middle part of the straps 5, and the first buckling block 11 is installed on the rear side of the first limiting belt 9, a second buckling block 12 is installed on the front side of the second limiting belt 10, the vent pipe 13 is located at the right lower end of the bag body 1, a blocking cover 14 and an inflatable air bag 15 are installed on the lower side of a single body of the vent pipe 13 respectively, the inner end and the outer end of the bag body 1 are respectively provided with a pure cotton fabric 17 and a polyester fabric 16, the inner sides of the polyester fabric 16 and the pure cotton fabric 17 are both connected with an air-isolating film 18, and the inner side of the air-isolating film 18 is a cavity 19;

as shown in fig. 1 and 3, the zipper 2 and the connecting belt 4 are both connected with the bag body 1 by sewing, the bag body 1 is connected by the zipper 2 in a closed manner, the lower surface of the rubber plate 3 is connected with the bag body 1 by sticking, the rubber plate 3 is in an I shape, so that articles can be placed in the bag body 1 by sorting through the rubber plate 3, and the bag body 1 is supported by the rubber plate 3, as shown in fig. 2 and 3, the braces 5 and the adjusting belts 6 are symmetrically arranged about the bag body 1, the braces 5 and the connecting blocks 8 are connected with the adjusting belts 6 in a fitting manner, and the adjusting belts 6 penetrate through the inner sides of the connecting blocks 8, so that the braces 5 and the adjusting belts 6 can be connected to carry out backpack;

as shown in fig. 2 and 3, the anti-skid pad 7 is adhesively connected with the back belt 5, and the first and second limiting

belts

9 and 10 are respectively integrated with the back belt 5, the first buckling block 11 is connected with the first limiting belt 9 in a sewing way, the second buckling block 12 is connected with the second limiting belt 10 in a sewing way, so that the back belt 5 is prevented from slipping, the first buckling block 11 is connected with the second buckling block 12 in a buckling way, and a plurality of second buckling blocks 12 are arranged on the second limiting belt 10, so that the connection distance between the first limiting belt 9 and the second limiting belt 10 can be conveniently adjusted, as shown in fig. 1, fig. 2 and fig. 4, the vent pipe 13 is fixedly connected with the bag body 1 in a sticking way, and the vent pipe 13 and the cavity 19 are in a communicating structure, the baffle cover 14 is connected with the single vent pipe 13 through threads, and the inflatable air bag 15 is fixedly connected with the vent pipe 13 through adhesion, so that the purpose of preventing pressure of the backpack through ventilation in the cavity 19 is achieved.

The working principle is as follows: when the pressure-proof polyester backpack is used, as shown in fig. 1, 2 and 3, firstly, the zipper 2 sewed in the backpack body 1 is pulled to disconnect the closed connection of the backpack body 1, then articles are placed in the backpack body 1 separated and supported by the rubber plate 3 in a classified manner, after the placement is finished, the zipper 2 is pulled again to close and connect the backpack body 1, then the backpack can be lifted and carried by the connecting belt 4 sewed in the backpack body 1, or the backpack can be inserted into the adjusting belt 6 and the shoulder belt 5 connected by the connecting block 8 by hands, so that the anti-skid pad 7 pasted and connected on the shoulder belt 5 is attached and connected with the shoulder of a user, then the first limiting belt 9 and the second limiting belt 10 connected on the inner side of the middle part of the backpack 5 are pulled inwards, and the first buckling block 11 sewed and connected on the first limiting belt 9 is connected with the second buckling block 12 sewed and connected on the second limiting belt 10, so as to be convenient for carrying the backpack, the first limiting belt 9 and the second limiting belt 10 can limit the shoulder strap 5 through the anti-slip performance of the anti-slip mat 7, so that the shoulder strap 5 is prevented from slipping off from the shoulder of the user;

as shown in fig. 1, 2 and 4, the bag body 1 is composed of a polyester fabric 16, a pure cotton fabric 17, a gas barrier film 18 and a cavity 19, the vent pipe 13 is communicated with the cavity 19, so that the cavity 19 is conveniently inflated through the vent pipe 13 fixedly connected to the inflatable air bag 15 by extruding the inflatable air bag 15 to the reciprocating manner, the backpack is conveniently prevented from being pressed, the damage to the articles in the bag body 1 is avoided, the cavity 19 is conveniently deflated by disconnecting the threaded connection between the blocking cover 14 and the vent pipe 13, the polyester fabric 16 is arranged outside the bag body 1, the service life of the backpack is conveniently prolonged under the wear resistance, scratch resistance and other performances of the polyester fabric 16, and a series of operations of the anti-pressing polyester backpack are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent pressing dacron knapsack, includes inclusion (1), breather pipe (13) and aerifys gasbag (15), its characterized in that: the bag comprises a bag body (1), a zipper (2) is installed on the inner side of the rear end of the bag body (1), a rubber plate (3) and a connecting belt (4) are fixedly connected to the inner side of the middle part and the upper surface of the middle part of the bag body (1) respectively, braces (5) and adjusting belts (6) are sewn and connected to the upper and lower ends of the bag body (1) respectively, anti-slip pads (7) are fixedly connected to the lower surface of the upper end of each brace (5), a connecting block (8) is sewn and connected to the front side of the lower end of each brace (5), a first limiting belt (9) and a second limiting belt (10) are connected to the inner side of the middle part of each brace (5) respectively, a first buckling block (11) is installed on the rear side of each first limiting belt (9), a second buckling block (12) is installed on the front side of each second limiting belt (10), a vent pipe (13) is located at the lower right end of the bag body (1), a blocking cover (14) and an inflatable air bag (15) are installed on the lower side of each vent pipe (13), the bag body (1) is characterized in that the inner end and the outer end of the bag body (1) are respectively provided with a pure cotton fabric (17) and a polyester fabric (16), the inner sides of the polyester fabric (16) and the pure cotton fabric (17) are both connected with a gas-isolating film (18), and the inner side of the gas-isolating film (18) is a cavity (19).

2. The pressure-resistant polyester backpack as recited in claim 1, further comprising: the bag comprises a bag body (1), a zipper (2), a connecting belt (4), a rubber plate (3) and a connecting belt (2), wherein the zipper (2) and the connecting belt (4) are connected with the bag body (1) in a sewing mode, the bag body (1) is connected in a closed mode through the zipper (2), the lower surface of the rubber plate (3) is connected with the bag body (1) in a sticking mode, and the rubber plate (3) is in an I shape.

3. The pressure-resistant polyester backpack as recited in claim 1, further comprising: braces (5) and adjusting belt (6) all set up about inclusion (1) symmetry, and braces (5) and connecting block (8) all are connected with adjusting belt (6) laminating to adjusting belt (6) run through in the inboard of connecting block (8).

4. The pressure-resistant polyester backpack as recited in claim 1, further comprising: the anti-slip pad (7) is connected with the straps (5) in a sticking mode, the first limiting belt (9) and the second limiting belt (10) are of an integrated structure with the straps (5) respectively, the first buckling block (11) is connected with the first limiting belt (9) in a sewing mode, and the second buckling block (12) is connected with the second limiting belt (10) in a sewing mode.

5. The pressure-resistant polyester backpack as recited in claim 1, further comprising: the first buckling blocks (11) are connected with the second buckling blocks (12) in a buckling mode, and the second buckling blocks (12) are arranged on the second limiting belt (10) in a plurality.

6. The pressure-resistant polyester backpack as recited in claim 1, further comprising: the ventilating pipe (13) is fixedly connected with the bag body (1) in a sticking way, the ventilating pipe (13) and the cavity (19) are in a communicating structure, the blocking cover (14) is in threaded connection with the single body of the ventilating pipe (13), and the inflatable air bag (15) is fixedly connected with the ventilating pipe (13) in a sticking way.