CN210055031U - Backpack - Google Patents

Abstract

The utility model provides a backpack, includes inclusion, baldric, inclusion back both sides edge is equipped with the protection wing, the last lower extreme of protection wing corresponds continuously with the last lower extreme of baldric, the protection wing sets to the inboard limit and is the wide lamellar structure in the middle narrow both ends of straight flange, outside limit for the arc limit, the upper end cross-over connection of two baldrics has the handle, still be equipped with earphone cord interface, USB charging wire interface, hidden zip fastener, trick lock, pouch and fluorescence area on the knapsack, the utility model discloses the laminating of backpack is human, firm decompression, pleasing to the eye safety, and comfortable practicality is suitable for extensive using widely.

Description

Backpack

Technical Field

The utility model belongs to case and bag preparation field, concretely relates to backpack.

Background

The knapsack is the article of general use in people's life, and nowadays, the knapsack function that people developed and designed is more and more, and for example people can design some backpacks that alleviate shoulder back pressure, nevertheless to user's back atress, knapsack easy rock unstable and shoulder the problem that expands the landing easily outward and have corresponding design less than ever in the motion process, and a present design is: the lower end of the backpack is provided with a pair of waistbands, the waistbands are tightly fastened on the waist and back parts when the backpack is used, the stress on the waist and back parts can be reduced only in a limited way by adopting the method for installing the waistbands, the activity of the backpack is reduced, shoulder straps are stabilized, and when the backpack is loaded with heavy objects, the waistbands can rub against hip bones, so that discomfort is brought to people.

Disclosure of Invention

The utility model aims to solve the problems and the defects existing in the prior art, and provides a backpack which is attached to a human body and is stable and decompressed.

The technical scheme of the utility model is realized like this:

backpack, including inclusion, baldric, inclusion back both sides edge is equipped with the protection wing, the last lower extreme of protection wing corresponds continuously with the last lower extreme of baldric.

In order to better realize the functions of attaching the backpack to a human body, reducing the activity of the backpack body and relieving the pressure of the waist and the back of a user, the protective wings are arranged into a sheet structure with a straight edge at the inner side and an arc-shaped edge at the outer side, and the middle is narrow and the two ends are wide.

In order to solve the problem that the shoulder straps are easy to expand and slide off in the using process of the backpack, handles are bridged at the upper ends of the two shoulder straps.

In order to facilitate the user to listen to songs while walking, the bag body is provided with an earphone cord interface.

In order to facilitate the user to charge the mobile phone or other digital products while walking, the bag body is provided with a USB charging wire interface.

In order to increase the safety performance of the backpack, the back of the backpack body is provided with a pocket, and a pocket zipper is a hidden zipper.

In order to further increase the safety performance of the backpack, a coded lock is arranged on the backpack body.

In order to facilitate the user to take and place small articles such as cards, a small bag is arranged on the outer side of the shoulder strap.

In order to make the backpack beautiful and safer, the surface of the backpack body is provided with a fluorescent belt.

The utility model discloses contrast the advantage of other backpacks:

the design of the protective wings at the two side edges of the back of the backpack ensures that the backpack is attached to a human body and is not easy to move in the using process, and the pressure of the waist and the back of a user can be relieved, so that the user feels more comfortable; the flaky structure with narrow middle and wide two ends of the protective wing enhances the functions of pressure reduction, stability and comfort of the backpack; the handles which are bridged at the upper ends of the two shoulder straps play a certain role in preventing the shoulder straps from expanding outwards and sliding off during the use of the backpack; the earphone cord interface and the USB charging cord interface are arranged, so that a user can listen to songs while walking and charge digital products such as mobile phones and the like conveniently; the arrangement of the hidden zipper and the coded lock ensures the safety of the backpack; the small bag on the shoulder strap is convenient for a user to take and place small articles such as cards and the like; the fluorescent strip makes the backpack beautiful and safer.

To sum up, the backpack is attached to a human body, is stable, reduces pressure, is attractive, safe, comfortable and practical, and is suitable for wide popularization and use.

Drawings

Fig. 1 is a schematic view of the right side view structure of the backpack of the present invention.

Fig. 2 is a schematic view of the backpack of the present invention.

Fig. 3 is a schematic view of the rear view structure of the backpack of the present invention.

Fig. 4 is a schematic view of the backpack of the present invention.

In the figure, the bag comprises a bag body 1, a shoulder strap 2, a protective wing 3, a handle 4, an earphone wire interface 5, a USB charging wire interface 6, a bag body back pocket 7, a coded lock 8, a shoulder strap upper small bag 9 and a fluorescent belt 10.

Detailed Description

As shown in fig. 1-4, knapsack, including inclusion 1 and baldric 2, 1 back both sides edge of inclusion is equipped with protection wing 3, the upper end of protection wing 3 sews up or integrative linking to each other with baldric 2 upper end, the lower extreme of protection wing 3 links to each other with the length adjustment area of baldric 2 lower extreme, protection wing 3 sets to inboard limit for the narrow both ends wide sheet structure in the middle of straight flange, outside limit for the arc limit, and the design of protection wing 3 makes the knapsack can laminate the human body well in the use, reduces inclusion 1 activity, also can slow down user's back atress, and it is comfortable to decompress. The upper end cross-over connection of two baldrics 2 has handle 4, and handle 4 can let two baldrics 2 relative position comparatively fixed, and it plays certain effect to prevent that baldrics 2 from expanding the landing outward in the knapsack use, makes the knapsack more firm in the use, also can the person of facilitating the use mention the knapsack and hang the knapsack.

The lower part of 1 side of inclusion is equipped with earphone cord interface 5, can insert this interface with the earphone cord, earphone cord interface 5's next door is equipped with USB charging wire interface 6, can be used to connect the data line, in earphone cord interface 5 and USB charging wire interface 6's the side inclusion, be equipped with and be used for placing digital product, precious booth charges, the person of facilitating the use listens to the song while walking and charges for cell-phone or other digital products while walking, earphone cord interface 5 and USB charging wire interface 6 also can set up in other positions of inclusion 1. One or more pockets 7 are arranged on the back of the bag body 1 and used for placing some articles, the zippers of the pockets 7 are hidden zippers, and the pockets 7 on the back of the bag body 1 are close to the back of a human body and can effectively prevent burglary due to the design of the hidden zippers. The coded lock 8 is arranged on the top or the side surface of the backpack 1, the zipper of the main cavity of the backpack 1 is a double-zipper-head zipper, and the double zipper pieces can be locked by the coded lock 8, so that the safety of the backpack is further improved. The small bag 9 is arranged on the outer side of the shoulder strap 2, the small bag 9 can be arranged on the middle upper portion of the shoulder strap 2, a user can place small articles such as cards into the small bag 9, and the articles can be conveniently taken and placed in the backpack using process. The surface of the bag body 1 is provided with the fluorescent belt 10 which can emit beautiful fluorescence at night, thereby not only being beautiful, but also reminding passerby and playing a role in warning.

Claims (9)

1. The utility model provides a backpack, includes inclusion (1), baldric (2), its characterized in that: protective wings (3) are arranged on the edges of the two sides of the back of the bag body (1), and the upper ends and the lower ends of the protective wings (3) are correspondingly connected with the upper ends and the lower ends of the shoulder straps (2).

2. The backpack of claim 1, wherein: the protective wings (3) are arranged into a sheet structure with straight edges at the inner side and arc-shaped edges at the outer side, narrow middle and wide two ends.

3. The backpack of claim 1, wherein: the upper ends of the two shoulder straps (2) are bridged with a handle (4).

4. The backpack of claim 1, wherein: the bag body (1) is provided with an earphone cord interface (5).

5. The backpack of claim 1, wherein: the bag body (1) is provided with a USB charging wire interface (6).

6. The backpack of claim 1, wherein: the bag body (1) is provided with a pocket (7) at the back, and the zipper of the pocket (7) is a hidden zipper.

7. The backpack of claim 1, wherein: the bag body (1) is provided with a coded lock (8).

8. The backpack of claim 1, wherein: small bags (9) are arranged on the outer sides of the shoulder straps (2).

9. The backpack of claim 1, wherein: the surface of the bag body (1) is provided with a fluorescent belt (10).

Images