CN217592254U - Backpack - Google Patents

Abstract

The utility model discloses a backpack, which comprises a backpack body and braces; the number of the braces is two, and the two braces are both connected with the bag body; the braces comprise brace bodies and a plurality of shock absorption bulges; the strap body is connected with the bag body; each shock absorption drum is convexly arranged on one side of the brace body facing the bag body; each shock attenuation swell is arranged along the length direction of braces body, and two adjacent shock attenuation swell lean on each other or even as an organic whole. The utility model discloses a backpack braces can the shock attenuation and whole braces atress is more even.

Description

Backpack

Technical Field

The utility model relates to a backpack field, concretely relates to backpack.

Background

In order to make the damping effect of the backpack better, the straps of part of the backpack are provided with damping structures. Such as providing a shock absorbing cushion or filling with a shock absorbing material. However, the existing damping structure generally has only damping effect but no uniform stress effect when in use, and the stress of the whole shoulder strap is mainly concentrated on the shoulder, thereby causing great burden to the shoulder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a braces can shock attenuation and the more even shoulders bag of whole braces atress.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the first scheme is as follows: a backpack comprises a backpack body and braces; the number of the braces is two, and the two braces are connected with the bag body; the braces comprise brace bodies and a plurality of shock absorption bulges; the strap body is connected with the bag body; each damping drum is convexly arranged on one side, facing the bag body, of the strap body; each shock absorption bulge is arranged along the length direction of the strap body, and two adjacent shock absorption bulges are mutually abutted or connected into a whole.

Scheme II: based on the scheme one, the bag body comprises a bag body main body and a damping back panel; the damping back panel is convexly arranged at the rear side of the bag body main body; the shock absorption back breadth comprises a first shock absorption unit corresponding to the spine of the back of a human body, a second shock absorption unit corresponding to the shoulder blades of the back of the human body and a third shock absorption unit corresponding to the waist of the back of the human body.

The third scheme is as follows: based on the second scheme, the first damping unit comprises two first damping blocks; the two first shock absorption blocks are arranged at intervals along the length direction of the rear side of the bag body main body and respectively correspond to the upper part of a thoracic vertebra and the coccyx on the spine; the second damping unit comprises two second damping blocks, and the two second damping blocks correspond to the two scapulae on the back of the human body respectively; the third damping unit comprises two third damping blocks, and the two third damping blocks correspond to the waist parts on two sides of the back of the human body respectively.

And the scheme is as follows: based on the third scheme, intervals are reserved between the two first damping blocks, between the two second damping blocks and between the two third damping blocks; and a space is also reserved among the first damping block, the second damping block and the third damping block.

And a fifth scheme: based on scheme four, the braces body is the S-shaped, and two the braces body symmetry sets up.

Scheme six: based on the fifth scheme, the multifunctional chest buckle further comprises an adjustable chest buckle; two ends of the adjustable chest buckle are respectively connected with the two braces.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. a plurality of shock absorption bulges are convexly arranged on one side of the brace body facing the bag body, and the shock absorption bulges are arranged along the length direction of the brace body; when the backpack is used, the effect of pressure reduction and shock absorption is achieved through the shock absorption bulges. Because the shock absorption bulges are mutually abutted or connected into a whole, force can be transmitted among the shock absorption bulges, the stress of the shoulder strap is more uniform, and the burden of the shoulder is reduced.

2. The back side of the bag body is convexly provided with a damping back sheet, when the backpack is used, the damping back sheet is attached to the back, part of stress on the shoulders can be shared, and the damping back sheet also plays a role in pressure reduction and shock absorption. The first damping unit, the second damping unit and the third damping unit are arranged to correspond to each part of the back, so that the human engineering principle is met, and the comfort level of the backpack is improved.

3. The two first shock absorption blocks of the first shock absorption unit respectively correspond to the upper part and the coccyx part of the thoracic vertebra on the vertebral column, and the rest parts of the vertebral column are protected from pressure. And the first shock absorption block corresponding to the coccyx can reduce the pressure of impacting the coccyx when the shoulders are carried on the back. The two second damping blocks reduce the pressure of the backpack on the scapulas on two sides, and the two third damping blocks reduce the pressure of the backpack on two sides of the waist.

4. Intervals are reserved between the two first damping blocks, between the two second damping blocks and between the two third damping blocks; and a space is also reserved among the first damping block, the second damping block and the third damping block, so that the air permeability is improved when the backpack is used.

5. The braces body is S-shaped, accords with the principle of ergonomic more, prevents the braces from slipping shoulders, and is convenient for the two shoulders to hold the braces with two hands when the backpack is used.

6. Set up the adjustable chest knot that both ends are connected with the braces respectively, when the shoulders bag uses, increase the stability of braces, further prevent that the braces from swift current shoulder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a backpack according to an embodiment;

FIG. 2 is a schematic diagram of a package according to an embodiment;

FIG. 3 is a schematic diagram illustrating a first view angle according to an embodiment;

FIG. 4 is a schematic structural diagram illustrating a second view angle according to the first embodiment;

FIG. 5 is a partial side view of the harness in accordance with one embodiment;

figure 6 is a partial side view of the harness of the second embodiment.

Description of the main reference numerals:

a bag body 1; a bag body 11; a shock absorbing spider 12; a first damper block 121; a second damper block 122; a third damper block 123;

a harness 2; a harness body 21; a shock-absorbing bump 22;

the adjustable chest button 3; the first connecting belt 31; a second connecting strap 32; a female buckle 33; and a sub-buckle 34.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

The first embodiment is as follows:

as shown in figure 1, the backpack comprises a bag body 1, straps 2 and an adjustable chest buckle 3.

As shown in fig. 1 and 2, the bag body 1 includes a bag body 11 and a shock-absorbing back panel 12. The bag body 11 is provided with a holding cavity for placing articles. The damping back breadth 12 is convexly arranged at the rear side of the bag body main body 11. In this embodiment, the side of the bag 1 facing the back of the human body is the back side of the bag 1. The shock-absorbing back panel 12 includes a first shock-absorbing unit corresponding to the spine of the human back, a second shock-absorbing unit corresponding to the scapula of the human back, and a third shock-absorbing unit corresponding to the waist of the human back.

In practical use, as shown in fig. 2, the first damping unit includes two first damping blocks 121, the two first damping blocks 121 are arranged at intervals along the length direction of the rear side of the bag body 11, and the two first damping blocks respectively correspond to the upper part of the thoracic vertebra and the coccyx of the spinal column; the second damping unit comprises two second damping blocks 122, and the two second damping blocks 122 correspond to the two scapulae on the back of the human body respectively; the third damping unit includes two third damping blocks 123, and the two third damping blocks 123 correspond to the waists of both sides of the back of the human body, respectively. In the present embodiment, the first, second, and third damper blocks 121, 122, and 123 are filled with elastic cotton.

In the present embodiment, as shown in fig. 2, a space is left between the two first damper blocks 121, between the two second damper blocks 122, and between the two third damper blocks 123; and a space is also left among the first, second and third damper blocks 121, 122 and 123.

As shown in fig. 1, 4 and 5, the number of the straps 2 is two, and both straps 2 are connected to the bag body 1. The harness 2 comprises a harness body 21 and a plurality of shock-absorbing bulges 22, wherein the harness body 21 is connected with the bag body 1. Each shock absorption drum 22 is convexly arranged on one side of the brace body 21 facing the bag body 1, and the shock absorption drums 22 are arranged along the length direction of the brace body 21. In each shock-absorbing bulge 22, two adjacent shock-absorbing bulges 22 abut against each other.

In practical use, the shock absorbing bulge 22 may be filled with a filling material capable of cushioning and absorbing pressure, such as air, elastic cotton, sponge, PP cotton or pearl cotton.

In actual use, as shown in fig. 3, the harness body 21 is S-shaped, and the two harness bodies 21 are symmetrically disposed. The strap body 21 is S-shaped, which is more in accordance with the principle of human engineering, prevents the strap 2 from slipping down, and facilitates the two hands holding the strap 2 when the backpack is used.

As shown in fig. 1 and 3, two ends of the adjustable chest buckle 3 are connected to the two back belts 2, respectively. Specifically, the adjustable chest buckle 3 includes a first connecting band 31, a second connecting band 32, a female buckle 33, and a male buckle 34. The first connecting belt 31 and the second connecting belt 32 are respectively fixedly connected with one side of the two back belts 2 departing from the bag body 1. The female buckle 33 is fixedly connected with the first connecting belt 31. The sub-buckle 34 is connected with the second connecting band 32, and the sub-buckle 34 can adjust the connection position with the second connecting band 32. The female buckle 33 and the male buckle 34 are adapted to be fitted to each other. Set up adjustable chest and detain 3, when the shoulders bag is used, increase the stability of braces 2, further prevent that braces 2 from slipping away the shoulder.

As shown in fig. 1 to 5, when the backpack of the present embodiment is used, the shock absorbing bulge 22 can reduce pressure and relieve shock. Because the shock absorbing bulges 22 abut against each other, force can be transmitted between the shock absorbing bulges 22, so that the force of the shoulder strap 2 is more uniform, and the shoulder burden is reduced. The shock absorption back breadth 12 is attached to the back, can share part of the stress of the shoulder, and meanwhile, the shock absorption back breadth 12 also has the effects of pressure reduction and shock absorption. Because the first damping unit, the second damping unit and the third damping unit correspond to each part of the back, the backpack is in accordance with the principle of human engineering, and the comfort level of the backpack is improved.

As shown in fig. 1 to 5, when walking with the backpack on the back, the two first shock absorbing blocks 121 respectively correspond to the upper part of the thoracic vertebra and the coccyx part of the spinal column, and protect the rest of the spinal column from pressure. And the first shock absorption block 121 corresponding to the coccyx can reduce the pressure of the backpack impacting the coccyx when the backpack walks. The two second shock absorption blocks 122 reduce the pressure of the backpack on two shoulder blades, and the two third shock absorption blocks 123 reduce the pressure of the backpack on two sides of the waist. And the interval is all left between two first snubber blocks 121, between two second snubber blocks 122 and between two third snubber blocks 123, just also leave the interval between first snubber block 121, second snubber block 122 and the third snubber block 123, consequently at the in-process that the backpack used, increase the gas permeability, promote the comfort level of backpack.

Example two:

as shown in fig. 6, the difference between the present embodiment and the first embodiment is that two shock absorbing bulges 22 adjacent to each other on the harness body 21 are connected into a whole in the present embodiment. In this embodiment, since the two adjacent shock absorbing bulges 22 are connected into a whole, when the backpack is used, the two adjacent shock absorbing bulges 22 can transmit force, so that the force of the shoulder strap 2 is more uniform, and the shoulder burden is reduced. Since the rest of the structure of the present embodiment is the same as that of the embodiment, the present embodiment has the rest of the advantages of the first embodiment.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through reasonable analysis, reasoning or limited experimentation based on the teachings of the invention or the above embodiments and/or the common general knowledge, the knowledge of the person of ordinary skill in the art and/or the prior art are all intended to be included within the scope of the invention.

Claims (6)

1. A backpack is characterized by comprising

A bag body;

the number of the braces is two, and the two braces are connected with the bag body; the braces comprise brace bodies and a plurality of shock absorption bulges; the strap body is connected with the bag body; each damping drum hull is convexly arranged on one side, facing the bag body, of the brace body; each shock attenuation swell is arranged along the length direction of braces body, and two adjacent shock attenuation swell support each other and lean on.

2. The backpack of claim 1, wherein the backpack comprises a backpack body and a shock absorbing back panel;

the damping back breadth is convexly arranged at the rear side of the bag body main body;

the shock absorption back comprises a first shock absorption unit corresponding to a spine of a human back, a second shock absorption unit corresponding to scapulae of the human back and a third shock absorption unit corresponding to a waist of the human back.

3. The backpack of claim 2, wherein the first shock absorbing unit comprises two first shock absorbing blocks; the two first shock absorption blocks are arranged at intervals along the length direction of the rear side of the bag body and respectively correspond to the upper part of a thoracic vertebra and a coccyx on a spine; the second damping unit comprises two second damping blocks, and the two second damping blocks correspond to the two scapulae on the back of the human body respectively; the third damping unit comprises two third damping blocks, and the two third damping blocks correspond to the waist parts on two sides of the back of the human body respectively.

4. The backpack of claim 3, wherein a space is left between the first shock blocks, between the second shock blocks, and between the third shock blocks; and a space is also reserved among the first damping block, the second damping block and the third damping block.

5. The backpack of claim 4, wherein the harness body is S-shaped and the harness bodies are symmetrically disposed.

6. The backpack of claim 5, further comprising an adjustable chest button;

two ends of the adjustable chest buckle are respectively connected with the two braces.

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