CN219438442U - Adjustable fastener for knapsack - Google Patents

Abstract

The utility model discloses an adjustable fastener for a knapsack, which comprises a knapsack, wherein an adjustable fastening component is arranged on the outer surface of the front end of the knapsack, a second inner plate is arranged on the outer surface of the rear end of the knapsack, a massage ball is arranged on the outer surface of the second inner plate, a first zipper and a second zipper are arranged on the surface of the knapsack, the first zipper is positioned at the front end of the second zipper, and the adjustable fastening component comprises a pull ring, a folding layer, a side bag, a first adjusting belt, an elastic buckle, a second adjusting belt, a first inner plate, an arc-shaped folding bottom and a plastic outer plate. According to the adjustable fastener for the knapsack, through the arranged adjustable fastening component, the storage space at one side of the knapsack can be adjusted through the adjusting belt and the elastic buckle, so that people can conveniently adjust the storage space of the knapsack.

Description

Adjustable fastener for knapsack

Technical Field

The utility model relates to the technical field of backpacks, in particular to an adjustable fastener for a backpack.

Background

Generally, the knapsack is used for putting into article and conveniently stores and carries, and its usage and form are diversified gradually according to consumer's demand, and chinese patent publication No. CN 209862651U's patent discloses a knapsack, including the knapsack main part of oxford cloth material and set up bag before silica gel in the knapsack main part, silica gel change pocket and earphone jack, still be equipped with first zip fastener in the knapsack main part, during the use, the memory space of knapsack main part is sufficient, can hold articles such as clothing, computer or cell-phone to can classify as required and accomodate article, then adopt and set up the mode of knapsack in the knapsack main part with preceding bag of silica gel, silica gel change pocket and earphone jack, realized the multifunctionality of knapsack.

However, the backpack can achieve the classification effect by arranging a plurality of storage bags, but the storage space of the backpack cannot be adjusted and fastened, so that the size of the backpack can be enlarged when a plurality of storage spaces are not needed, people can get on the backpack more heavy, and the backpack is often provided with a certain weight when people use the backpack, people can get on the backpack to make the back ache easily, and certain adverse effects are brought to the use process of people.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable fastener for a knapsack, which has the advantages of adjustable storage space for fastening the knapsack, capability of relieving back ache of people and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an adjustable fastener for knapsack, includes the knapsack, knapsack front end surface is provided with adjustable and forbids solid subassembly, knapsack rear end surface is provided with the second inner panel, second inner panel surface is provided with the massage ball, the knapsack surface is provided with first zip fastener and second zip fastener, and first zip fastener is located the second zip fastener front end, adjustable forbids solid subassembly and includes pull ring, fold layer, side package, first regulation area, elastic buckle, second regulation area, first inner panel, arc folding bottom and plastics planking, two sets of side package have been seted up to knapsack both sides surface.

Preferably, the first inner plate is arranged on the inner surface of the front end of the backpack, the folding layer is arranged on the left side and the right side of the front end of the first inner plate, and the other end of the folding layer is provided with a plastic outer plate.

Preferably, the arc-shaped folding bottom is arranged between the plastic outer plate and the first inner plate, two ends of the arc-shaped folding bottom are connected with the plastic outer plate and the first inner plate, the pull ring is arranged on the outer surface of the front end of the plastic outer plate, the second adjusting belt is arranged on the outer surface of the left side of the backpack, and the first adjusting belt is arranged on the outer surface of the right side of the backpack.

Preferably, the elastic buckle is arranged between the second adjusting belt and the first adjusting belt, one end of the elastic buckle penetrates through the first adjusting belt, and the other end of the elastic buckle penetrates through the second adjusting belt.

Preferably, the second adjusting belt is fixedly connected with the backpack, the first adjusting belt is fixedly connected with the backpack, and the first inner plate is fixedly connected with the backpack.

Preferably, the folding layer is fixedly connected with the first inner plate, the plastic outer plate is fixedly connected with the folding layer, and the massage ball is fixedly connected with the second inner plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the adjustable fastener for the backpack, which has the following beneficial effects:

1. this an adjustable fastener for knapsack, through the adjustable subassembly of keeping down that sets up, can adjust the storing space of knapsack one side through adjusting belt and elasticity knot, the people of being convenient for adjust the storing space of knapsack.

2. This an adjustable fastener for knapsack through the massage ball that sets up, can alleviate the ache of people's back, improves the result of use of knapsack.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable fastener for a backpack of the present utility model.

Fig. 2 is a side view of a portion of an adjustable securing assembly of an adjustable fastener for a backpack of the present utility model.

Fig. 3 is a side view of a massage ball in an adjustable fastener for a backpack of the present utility model.

In the figure: 1. a backpack; 2. an adjustable fastening assembly; 3. a first zipper; 4. a second zipper; 5. a pull ring; 6. folding the layers; 7. a side bag; 8. a first adjustment belt; 9. an elastic buckle; 10. a second adjustment belt; 11. a first inner panel; 12. an arc-shaped folding bottom; 13. a plastic outer plate; 14. a second inner panel; 15. a massage ball.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

This embodiment is an adjustable fastener for a backpack.

As shown in fig. 1-3, an adjustable fastener for a backpack comprises a backpack 1, wherein an adjustable fastening component 2 is arranged on the outer surface of the front end of the backpack 1, a second inner plate 14 is arranged on the outer surface of the rear end of the backpack 1, massage balls 15 are arranged on the outer surface of the second inner plate 14, a first zipper 3 and a second zipper 4 are arranged on the surface of the backpack 1, the first zipper 3 is positioned at the front end of the second zipper 4, the adjustable fastening component 2 comprises a pull ring 5, a folding layer 6, a side bag 7, a first adjusting belt 8, an elastic buckle 9, a second adjusting belt 10, a first inner plate 11, an arc-shaped folding bottom 12 and a plastic outer plate 13, and two groups of side bags 7 are arranged on the outer surfaces of two sides of the backpack 1.

The first inner plate 11 sets up in knapsack 1 front end internal surface, fold layer 6 sets up in first inner plate 11 front end left and right sides, fold layer 6 other end is provided with plastics planking 13, arc folding end 12 sets up between plastics planking 13 and first inner plate 11, and the both ends of arc folding end 12 meet with plastics planking 13 and first inner plate 11, pull ring 5 sets up in plastics planking 13 front end surface, second adjusting belt 10 sets up in knapsack 1 left side surface, first adjusting belt 8 sets up in knapsack 1 right side surface, elasticity knot 9 sets up in the centre of second adjusting belt 10 and first adjusting belt 8, and elasticity knot 9 one end runs through with first adjusting belt 8, elasticity knot 9 other end runs through with second adjusting belt 10, fixed connection between second adjusting belt 10 and the knapsack 1, fixed connection between first adjusting belt 8 and the knapsack 1, fixed connection between first inner plate 11 and the knapsack 1, fixed connection between folding layer 6 and first inner plate 11, fixed connection between plastics planking 13 and fold layer 6, fixed connection between massage ball 15 and second 14.

It should be noted that, the present utility model is an adjustable fastener for a backpack, when in use, the backpack 1 is provided with the second zipper 4 and the first zipper 3 to perform dual storage classification, and both sides of the backpack 1 are provided with the side bags 7, and also can perform storage of articles such as cups, and the shoulder straps of the backpack 1 can be adjusted to the prior art, then when more articles are needed to be put into the backpack 1, the two sides of the elastic buckle 9 are pressed by hand to open the two sides, the second adjusting strap 10 is separated from the first adjusting strap 8, the pull ring 5 is pulled to open the plastic outer plate 13 folded together, the folding layer 6 and the arc folding bottom 12 are pulled flat, the opened storage space can perform storage of articles, and the upper end is provided with the zipper, then the first adjusting strap 8 is adjusted to be suitable length by adjusting one end of the elastic buckle 9, the elastic buckle 9 is buckled to fix the articles, and the plastic outer plate 13 and the folding layer 6 are all made of plastic materials, so that the back can be relieved by the massage ball 15 when people put on the backpack 1, and the backpack is more convenient to use.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. An adjustable fastener for a backpack comprising a backpack (1), characterized in that: the utility model discloses a knapsack, including knapsack (1), first inner panel (14) are provided with first zip fastener (3) and second zip fastener (4), and first zip fastener (3) are located second zip fastener (4) front end, adjustable forbidden solid subassembly (2) include pull ring (5), folding layer (6), side package (7), first regulation area (8), elasticity knot (9), second regulation area (10), first inner panel (11), arc folding bottom (12) and plastics planking (13), two sets of side package (7) are seted up to knapsack (1) both sides surface.

2. An adjustable fastener for a backpack according to claim 1, wherein: the first inner plate (11) is arranged on the inner surface of the front end of the backpack (1), the folding layer (6) is arranged on the left side and the right side of the front end of the first inner plate (11), and the other end of the folding layer (6) is provided with a plastic outer plate (13).

3. An adjustable fastener for a backpack according to claim 2, wherein: the folding end of arc (12) set up between plastics planking (13) and first inner panel (11), and the both ends of folding end of arc (12) meet with plastics planking (13) and first inner panel (11), pull ring (5) set up in plastics planking (13) front end surface, second adjusting band (10) set up in knapsack (1) left side surface, first adjusting band (8) set up in knapsack (1) right side surface.

4. An adjustable fastener for a backpack according to claim 3, wherein: the elastic buckle (9) is arranged between the second adjusting belt (10) and the first adjusting belt (8), one end of the elastic buckle (9) penetrates through the first adjusting belt (8), and the other end of the elastic buckle (9) penetrates through the second adjusting belt (10).

5. An adjustable fastener for a backpack as defined in claim 4, wherein: the second adjusting belt (10) is fixedly connected with the backpack (1), the first adjusting belt (8) is fixedly connected with the backpack (1), and the first inner plate (11) is fixedly connected with the backpack (1).

6. An adjustable fastener for a backpack as defined in claim 5, wherein: the massage ball is characterized in that the folding layer (6) is fixedly connected with the first inner plate (11), the plastic outer plate (13) is fixedly connected with the folding layer (6), and the massage ball (15) is fixedly connected with the second inner plate (14).