CN213849217U - Multifunctional backpack with adjustable shoulders - Google Patents

Abstract

The utility model provides a multifunctional backpack capable of being adjusted with two shoulders, which belongs to the technical field of backpack, and comprises a backpack body, wherein two straps are fixed at the rear end of the backpack body, a containing groove is arranged at the right end of the backpack body, a first zipper is arranged at the opening of the containing groove, a first elastic belt is fixed on the left inner wall of the containing groove, a charging bag is fixed at the other end of the first elastic belt, a second zipper is arranged at the upper end of the charging bag, a second elastic belt is fixed at the left end of the charging bag, a fixing belt is fixed at the right end of the backpack body, a locking block is fixed at the other end of the fixing belt, a buckle mechanism is arranged between the locking block and the second elastic belt, and the buckle mechanism is used for fixing the second elastic belt and the locking block; make this device more convenient when charging, when being difficult for causing the damage to the data line, can make things convenient for people to move more.

Description

Multifunctional backpack with adjustable shoulders

Technical Field

The utility model belongs to the technical field of the both shoulders knapsack, concretely relates to adjustable knapsack of multi-functional both shoulders.

Background

Backpack (Backpack) is a general term for backpacks that are carried on both shoulders. The backpack can be divided into a computer backpack, a sports backpack, a fashion backpack, a school backpack, a military backpack and a climbing backpack according to different purposes of the backpack. The backpack is divided into a canvas bag, an oxford fabric bag, a nylon fabric bag and a backpack according to different materials, is mainly used for containing articles, is convenient to carry outside and is very widely applied to social life. The backpack has a long development history, various forms and different materials and styles.

Current backpack is generally all carried on the back, because people's cell-phone uses more now, then can place treasured and the data line that charges in the knapsack, when using, the treasured that charges in the knapsack, the data line stretching is gone out and often can encircle the human body and be connected with the cell-phone, makes the data line pull to lead to the damage by other article easily like this, makes people receive the data line when the motion and hinders simultaneously, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable knapsack of multi-functional both shoulders, the both shoulders knapsack that aims at solving among the prior art is placing the treasured that charges and is charging the time, and the data line encircles the human body and makes the data line damage easily, the human inconvenient problem of removal.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an adjustable knapsack of multi-functional both shoulders, includes the knapsack body, the rear end of knapsack body is fixed with two braces, knapsack body right-hand member has been seted up and has been accomodate the groove, accomodate the opening part in groove and install first zip fastener, the left inner wall of accomodating the groove is fixed with first elastic webbing, and the other end of first elastic webbing is fixed with the package that charges, the second zip fastener is installed to the upper end of the package that charges, the left end of the package that charges is fixed with the second elastic webbing, the right-hand member of knapsack body is fixed with the fixed band, and the other end of fixed band is fixed with the locking piece, be equipped with buckle mechanism between locking piece and the second elastic webbing, buckle mechanism is used for fixed second elastic webbing and locking piece.

As an optimized scheme of the utility model, buckle mechanism includes inserted bar, spring, fixture block, slot and draw-in groove, inserted bar, fixture block and draw-in groove all are equipped with two, two inserted bar all with the second elastic band between fixed, the spring is fixed in between the end is close to mutually of two inserted bars, two the fixture block is fixed in the tip that two inserted bars were kept away from mutually respectively, the rear end of locking piece, two are seted up in the slot the draw-in groove is seted up respectively in the upper and lower both ends of locking piece, and two draw-in grooves all with the slot between the phase-match, fixture block and draw-in groove phase-match, two the equal activity of inserted bar is pegged graft in the slot, two the fixture block moves about respectively the joint in two draw-in grooves.

As an optimized scheme of the utility model, first elastic band, braces, second elastic band and fixed band are all to have elastic material to make.

As an optimized scheme of the utility model, the front end fixedly connected with card package of knapsack body, the upper end of card package is the opening.

As an optimal scheme of the utility model, the rear end of the package that charges is fixed with the data solenoid.

As an optimized scheme of the utility model, both ends all are fixed with the sack about the knapsack body, and the upper end of two sacks is the opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the backpack body is carried on the back, the charging bag is tied to the chest by being drawn out of the accommodating groove and inserted into the slot through the two inserting rods in the buckle mechanism, so that the two clamping blocks are embedded into the inner clamping groove, and the second elastic band and the locking block are fixed, so that the charging bag is positioned in the chest and is not easy to fall off; can open buckle mechanism when not using, then with the package that charges and the second elastic band all fill in accomodate the inslot can for this device is more pleasing to the eye and practical function is better.

2. Through being equipped with sack and card package in this scheme for this device can hold more things, makes the functional stronger of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front perspective view of the present invention;

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

fig. 3 is a side view of the present invention.

In the figure: 1. a backpack body; 2. card packaging; 3. a cloth bag; 4. a receiving groove; 5. a first zipper; 6. a first elastic band; 7. a harness; 8. a charging pack; 9. a second zipper; 10. fixing belts; 11. a data packet; 12. a second elastic band; 13. inserting a rod; 14. a spring; 15. a clamping block; 16. a locking block; 17. a slot; 18. a clamping groove.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a multifunctional backpack with adjustable shoulders comprises a backpack body 1, two straps 7 are fixed at the rear end of the backpack body 1, the straps 7 are used for carrying the backpack body 1 on the back to facilitate carrying of articles to move, an accommodating groove 4 is formed at the right end of the backpack body 1, the accommodating groove 4 is used for placing a first elastic belt 6, a charging bag 8 and a second elastic belt 12, a first zipper 5 is installed at an opening of the accommodating groove 4, the first zipper 5 is used for sealing the accommodating groove 4 after placing articles in the accommodating groove 4 to prevent the articles in the accommodating groove 4 from falling off, the first elastic belt 6 is fixed on the left inner wall of the accommodating groove 4, a charging bag 8 is fixed at the other end of the first elastic belt 6, a second zipper 9 is installed at the upper end of the charging bag 8, the second zipper 9 is used for protecting the articles placed in the charging bag 8 from falling off, the second elastic belt 12 is fixed at the left end of the charging bag 8, the right end of the backpack body 1 is fixed with a fixing belt 10, the other end of the fixing belt 10 is fixed with a locking block 16, a buckle mechanism is arranged between the locking block 16 and the second elastic belt 12 and is used for fixing the second elastic belt 12 and the locking block 16, when the backpack body 1 is worn on the back, the second elastic belt 12, the first elastic belt 6 and the charging bag 8 are pulled out to enable the charging bag 8 to be positioned in front of the chest, then two inserting rods 13 in the buckle mechanism are extruded to enable the inserting rods 13 to extrude springs 14 to enable the springs 14 to be compressed, the inserting rods 13 are plugged into the slots 17, after the clamping blocks 15 reach the positions of the clamping grooves 18, the two inserting rods 13 are bounced to two sides through the elasticity of the springs 14, and the two clamping blocks 15 are respectively embedded into the two clamping grooves 18 to be clamped, so that the second elastic belt 12 and the locking block 16 are fixed, the charging bag 8 is positioned in front of the chest and is not easy to fall, can place the treasured that charges in the package 8 that charges this moment to just can directly charge for the cell-phone in the front through the data line, need not to make the data line pull out from the knapsack, the data line need not twine human to the place ahead, and this device makes more convenient when charging, when being difficult for causing the damage to the data line, can make things convenient for people to move more.

Referring to fig. 2, the fastening mechanism includes two rods 13, two springs 14, two locking blocks 15, two slots 17 and two locking slots 18, the two rods 13 are fixed between the second elastic band 12, the springs 14 are fixed between the ends of the two rods 13, the two locking blocks 15 are respectively fixed at the end of the two rods 13 away from each other, the slot 17 is opened at the rear end of the locking block 16, the two locking slots 18 are respectively opened at the upper and lower ends of the locking block 16, the two locking slots 18 are respectively matched with the slots 17, the locking blocks 15 are matched with the slots 18, the two rods 13 are movably inserted into the slots 17, the two locking blocks 15 are respectively movably clamped into the two slots 18, so that the locking block 16 is fixed with the second elastic band 12 more stably, and when the locking blocks 15 need to be taken down, the locking blocks 15 are positioned in the slots 17 by pressing the two locking blocks 15, the second elastic band 12 is pulled out, so that the second elastic band 12 and the locking block 16 are fixed stably and are convenient to detach.

Specifically, the first elastic band 6, the back band 7, the second elastic band 12 and the fixing band 10 are made of elastic materials, which are not shown in the figure; the preferred elastic material can be nylon belt for this device can be applicable to the crowd of different statures, makes this device practicality higher.

Specifically, referring to fig. 1, the front end of the backpack body 1 is fixedly connected with a card bag 2, and the upper end of the card bag 2 is open, so that books or other articles can be placed in the card bag 2, and the backpack is more practical.

Specifically referring to fig. 2, a data line package 11 is fixed at the rear end of the charging package 8, so that the data line can be placed in the data line package 11, and the data line can be taken more conveniently during charging.

Specifically, referring to fig. 3, cloth bags 3 are fixed at the left and right ends of the backpack body 1, and the upper ends of the two cloth bags 3 are both open; so that articles such as a water cup or an umbrella can be placed in the cloth bag 3, and the device has stronger functionality and is more practical.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the backpack body 1 is carried on the back through the braces 7, then the first zipper 5 is opened, the second elastic belt 12, the first elastic belt 6 and the charging bag 8 are pulled out from the accommodating groove 4, the charging bag 8 is positioned in front of the chest, then the two inserting rods 13 are extruded, the springs 14 are compressed, the inserting rods 13 are inserted into the inserting grooves 17, the inserting rods 13 drive the clamping blocks 15 to enter the braces 7, after the clamping blocks 15 reach the positions of the clamping grooves 18, the two inserting rods 13 are flicked towards two sides through the elasticity of the springs 14, and the two clamping blocks 15 are driven to be respectively embedded into the two clamping grooves 18 to be clamped, so that the second elastic belt 12 and the locking blocks 16 are fixed, the charging bag 8 is positioned in front of the chest and is not easy to fall off, at the moment, the charging treasure can be placed in the charging bag 8, the mobile phone can be directly charged in front of the chest through the data lines, and the data lines do not need to be pulled out from the backpack, the data line does not need to be wound around a human body to the front, so that the device is more convenient to charge, and people can move more conveniently when the data line is not easy to be damaged.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable knapsack of multi-functional both shoulders, includes the knapsack body, the rear end of knapsack body is fixed with two braces, its characterized in that: the knapsack body right-hand member has been seted up and has been accomodate the groove, accomodate the opening part in groove and install first zip fastener, the left inner wall of accomodating the groove is fixed with first elastic band, and the other end of first elastic band is fixed with the package that charges, the second zip fastener is installed to the upper end of the package that charges, the left end of the package that charges is fixed with the second elastic band, the right-hand member of knapsack body is fixed with the fixed band, and the other end of fixed band is fixed with the locking piece, be equipped with buckle mechanism between locking piece and the second elastic band, buckle mechanism is used for fixed second elastic band and locking piece.

2. The multi-functional backpack of claim 1, wherein: the clamping buckle mechanism comprises two inserting rods, a spring, two clamping blocks, a slot and two clamping grooves, the two inserting rods are fixed between the second elastic belts, the spring is fixed between the close ends of the two inserting rods, the two clamping blocks are fixed at the end parts, far away from the two inserting rods, of the two inserting rods respectively, the slot is arranged at the rear end of the locking block, the two clamping grooves are arranged at the upper end and the lower end of the locking block respectively, the two clamping grooves are matched with the slot, the clamping blocks are matched with the clamping grooves, the two inserting rods are movably inserted into the slot, and the two clamping blocks are movably clamped in the two clamping grooves respectively.

3. The multi-functional backpack as set forth in claim 2, wherein: the first elastic belt, the back belt, the second elastic belt and the fixing belt are all made of elastic materials.

4. The multi-functional backpack as set forth in claim 3, wherein: the front end fixedly connected with card package of knapsack body, the upper end of card package is the opening.

5. The multi-functional backpack as set forth in claim 4, wherein: and a data wire package is fixed at the rear end of the charging package.

6. The multi-functional backpack as set forth in claim 5, wherein: both ends all are fixed with the sack about the knapsack body, and the upper end of two sacks is the opening.

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