CN213524252U

CN213524252U - Safety backpack with shell

Info

Publication number: CN213524252U
Application number: CN202022365724.XU
Authority: CN
Inventors: 刘恒
Original assignee: Chongqing Chengyue Blister Products Co ltd
Current assignee: Chongqing Chengyue Blister Products Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-25
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a safety backpack with a shell, which comprises a back backpack shell and a front back enclosure, wherein a connecting part is fixedly connected to the bottom between the back backpack shell and the inner wall of the front back enclosure; fixed zippers are fixedly connected between the rear backpack shell and the front backpack shell, a zipper puller is arranged between the two fixed zippers, and storage nets are arranged at the bottoms of the front end and the rear end between the rear backpack shell and the front backpack shell; the backpack comprises a rear backpack shell, a backpack shoulder strap is fixedly connected to the front end and the rear end of the top of the outer wall of the rear backpack shell, fixing straps corresponding to the backpack shoulder strap are fixedly connected to the front end and the rear end of the bottom of the outer wall of the rear backpack shell, and buckles are arranged between the backpack shoulder strap and the fixing straps. The utility model discloses in, this take safe knapsack of shell is through preprinting on the material, recycles the plastic uptake technology and processes, and it is complicated effectively to have solved plastic part shaping back structure, the problem of difficult application, and work efficiency has obtained improving greatly, is worth wideling popularize.

Description

Safety backpack with shell

Technical Field

The utility model relates to a safety backpack technical field especially relates to a take safety backpack of shell.

Background

With the continuous improvement of living and consumption standards of people, various backpacks become indispensable ornaments beside people, and people require that bag products not only have enhanced practicability, but also have expanded decorativeness; the climbing bag is generally thin and long, so that the bag body is divided into an upper layer and a lower layer through a narrow terrain, and the middle of the bag body is separated by an interlayer of a zipper, so that articles can be conveniently taken and placed; the side and the top of the backpack can be externally bound with a tent and a cushion, thus the volume of the backpack is invisibly increased; the backpack is characterized in that an ice pick sleeve is arranged outside the backpack and can be used for binding an ice pick and a snow stick, most importantly, the backpack is of a back structure, a light aluminum alloy inner frame for supporting a backpack body is arranged in the backpack, the shape of the back is designed according to the human engineering principle, the back belt is wide and thick, the shape adopts an S-shaped design which accords with the physiological curve of the human body, and a chest belt for preventing straps from sideslipping towards two sides is further arranged, so that a backpack user feels very comfortable, the backpack is provided with a firm, wide and thick waist belt, the height of the straps can be adjusted, and the user can conveniently adjust the straps to the height suitable for the user according to the figure of the user.

The backpack is a very common storage device in our daily life, and various types of backpacks are available in the market at present, but most of the backpacks in the market at present are made of cloth materials or leather materials, and the backpacks made of the cloth materials or the leather materials are not firm enough in structure and poor in overall protective performance, so that a novel safety backpack with a shell is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety backpack with a shell.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a safety backpack with a shell comprises a back backpack shell and a front backpack shell, wherein a connecting part is fixedly connected to the bottom between the back backpack shell and the inner wall of the front backpack shell;

fixed zippers are fixedly connected between the rear backpack shell and the front backpack shell, a zipper puller is arranged between the two fixed zippers, and storage nets are arranged at the bottoms of the front end and the rear end between the rear backpack shell and the front backpack shell;

the front end and the rear end of the top of the outer wall of the rear backpack shell are both fixedly connected with backpack shoulder straps, the front end and the rear end of the bottom of the outer wall of the rear backpack shell are both fixedly connected with fixing belts corresponding to the backpack shoulder straps, and buckles are arranged between the two groups of backpack shoulder straps and the fixing belts;

the center of the outer surface of the back shell body is fixedly connected with a sponge protection pad.

As a further description of the above technical solution:

the connecting parts are arranged in a rectangular long strip structure and are made of canvas materials.

As a further description of the above technical solution:

the front and back shell comprises a first plastic shell and a second plastic shell, and composite cloth is bonded between the first plastic shell and the second plastic shell.

As a further description of the above technical solution:

the first plastic shell and the second plastic shell are both processed by a plastic uptake process.

As a further description of the above technical solution:

the outer surface of the first plastic shell is printed with patterns.

As a further description of the above technical solution:

the first plastic shell and the second plastic shell are both made of hard plastics.

The utility model discloses following beneficial effect has: 1. the utility model provides a pair of take safe knapsack of shell compares with traditional device, the device simple structure, convenient and practical through the simple combined type shell structure of design, can reach multiple different surface treatment effects, not only makes its overall structure more firm, and holistic barrier propterty improves greatly moreover.

2. Compared with the traditional device, the device has great innovation and improvement in structure and design, the safety backpack with the shell is pre-printed on materials and processed by using a plastic suction process, the problems that the plastic part is complex in structure and difficult to coat after being formed are effectively solved, and therefore the working efficiency is greatly improved, and the safety backpack is worth popularizing.

Drawings

Fig. 1 is a front view structural diagram of a safety backpack with a shell according to the present invention;

fig. 2 is a cross-sectional structure view of a front backpack body of a safety backpack with a shell according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a rear backpack housing; 2. a front backpack housing; 201. a first plastic shell; 202. a second plastic shell; 203. compounding cloth; 3. a connecting portion; 4. fixing the zipper; 5. a slider of a zipper fastener; 6. a storage net; 7. shoulder straps of the backpack; 8. fixing belts; 9. buckling; 10. a sponge protection pad.

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.

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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a safety backpack with a shell comprises a back backpack shell 1 and a front back backpack shell 2, wherein a connecting part 3 is fixedly connected to the bottom between the back backpack shell 1 and the inner wall of the front back backpack shell 2, and the connecting part 3 is used for connecting the bottom between the back backpack shell 1 and the front back backpack shell 2, so that the back backpack shell 1 and the front back backpack shell 2 can form an integral structure;

fixed zippers 4 are fixedly connected between the back backpack shell 1 and the front backpack shell 2, a zipper head 5 is arranged between the two fixed zippers 4, storage nets 6 are arranged at the bottoms of the front end and the rear end between the back backpack shell 1 and the front backpack shell 2, and the storage nets 6 are used for storing articles to be carried about;

the front end and the rear end of the top of the outer wall of the rear backpack shell 1 are fixedly connected with backpack shoulder straps 7, the front end and the rear end of the bottom of the outer wall of the rear backpack shell 1 are fixedly connected with fixing belts 8 corresponding to the backpack shoulder straps 7, buckles 9 are arranged between the two groups of backpack shoulder straps 7 and the fixing belts 8, and the buckles 9 are arranged between the two groups of backpack shoulder straps 7 and the fixing belts 8, so that a user can adjust the lengths of the two backpack shoulder straps 7 through the two buckles 9;

the center fixedly connected with sponge protection pad 10 of back knapsack casing 1 surface through the center fixedly connected with sponge protection pad 10 of back knapsack casing 1 surface, whole travelling comfort when this knapsack uses can be improved greatly.

The connecting portion 3 is arranged in a rectangular strip-shaped structure, and the connecting portion 3 is made of canvas materials.

Preceding knapsack casing 2 includes first plastic casing 201 and second plastic casing 202, and it has compound cloth 203 to bond between first plastic casing 201 and the second plastic casing 202, has compound cloth 203 through bonding between first plastic casing 201 and second plastic casing 202, both can improve the holistic fastness of preceding knapsack casing 2, simultaneously can convenient processing.

The first plastic shell 201 and the second plastic shell 202 are both formed by plastic uptake process, and the first plastic shell 201 and the second plastic shell 202 formed by plastic uptake process are convenient to be formed by one-step processing.

The outer surface printing of first plastic casing 201 has the pattern, through at the outer surface pre-printing pattern of first plastic casing 201, recycles the plastic uptake technology and processes, has effectively solved the plastic part shaping back structure complicacy, the difficult problem of application.

First plastic shell 201 and second plastic shell 202 are rigid plastic, and first plastic shell 201 and second plastic shell 202 that rigid plastic material processed formed are firm in structure not only, and its holistic barrier propterty is also higher moreover.

The working principle is as follows: the utility model provides a safe knapsack with shell has great improvement innovation with traditional device, this safe knapsack with shell, through bottom fixed connection connecting portion 3 between back shell 1 and the inner wall of front back shell 2, can make back shell 1 and front back shell 2 form an integral structure, the bottom of both ends is all provided with storage net 6 around between back shell 1 and front back shell 2, storage net 6 can be used for storing the article of hand-carrying, through all installing buckle 9 between two sets of knapsack baldrics 7 and fixed band 8, thereby make the user can adjust the length of two knapsack baldrics 7 through two buckles 9, through the central fixed connection sponge protection pad 10 of back shell 1 outer surface, can greatly improve the whole travelling comfort when this knapsack uses, through having compound cloth 203 in bonding between first plastic shell 201 and second plastic shell 202, both can improve the holistic fastness of preceding knapsack casing 2, through the surface at first plastic casing 201 printed pattern in advance, recycle plastics suction process and process, effectively solved plastic part shaping back structure complicacy, the difficult problem of application.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a take safe knapsack of shell, includes back knapsack casing (1) and preceding back of the body casing (2), its characterized in that: the bottom between the rear backpack shell (1) and the inner wall of the front backpack shell (2) is fixedly connected with a connecting part (3);

fixed zippers (4) are fixedly connected between the rear backpack shell (1) and the front backpack shell (2), zipper heads (5) are installed between the two fixed zippers (4), and storage nets (6) are arranged at the bottoms of the front end and the rear end between the rear backpack shell (1) and the front backpack shell (2);

the front end and the rear end of the top of the outer wall of the rear backpack shell (1) are fixedly connected with backpack shoulder straps (7), the front end and the rear end of the bottom of the outer wall of the rear backpack shell (1) are fixedly connected with fixing straps (8) corresponding to the backpack shoulder straps (7), and buckles (9) are arranged between the two groups of backpack shoulder straps (7) and the fixing straps (8);

the center of the outer surface of the rear backpack shell (1) is fixedly connected with a sponge protection pad (10).

2. The backpack with a shell according to claim 1, characterized in that: the connecting parts (3) are arranged in a rectangular long strip structure, and the connecting parts (3) are made of canvas materials.

3. The backpack with a shell according to claim 1, characterized in that: preceding knapsack casing (2) include first plastic shell (201) and second plastic shell (202), it has compound cloth (203) to bond between first plastic shell (201) and second plastic shell (202).

4. The backpack with a shell according to claim 3, characterized in that: the first plastic shell (201) and the second plastic shell (202) are both formed by plastic uptake processing.

5. The backpack with a shell according to claim 3, characterized in that: the outer surface of the first plastic shell (201) is printed with patterns.

6. The backpack with a shell according to claim 3, characterized in that: the first plastic shell (201) and the second plastic shell (202) are both made of hard plastics.