CN217592257U - Backpack - Google Patents

Abstract

The utility model discloses a backpack which is characterized by comprising a backpack body, a shock absorption back panel and a double-sided zipper; one side of the damping back panel is made of breathable fabric, and the other side of the damping back panel is made of wool fabric; the double-sided zipper comprises a first zipper and a second zipper; the first zipper is sewn with the periphery of the damping back panel, and the second zipper is sewn with the back of the backpack body; when the first zipper and the second zipper of the double-sided zipper are meshed, the damping back panel is fixed on the backpack body, and one side of the damping back panel made of breathable fabric or one side made of wool fabric faces the back of a human body; an object containing cavity is formed between the backpack body and the damping backpack body. The fabric of the damping backpack with the back facing the back of the human body can be replaced according to the air temperature.

Description

Backpack

Technical Field

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

Background

The existing backpack is generally provided with a damping back at the back of the backpack for reducing pressure and damping and improving the comfort of a user. The inside of the damping back sheet is generally filled with gas or elastic cotton to achieve the effect of pressure reduction and damping. When the backpack is used, the back breadth is attached to the back of a human body. Most of the fabric of the back breadth facing the back of the human body is fixed, and the fabric cannot be replaced according to the air temperature.

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 backpack that surface fabric of back width of cloth orientation human back can carry out the replacement according to temperature.

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, a shock absorption back panel and a double-sided zipper; one side of the damping back panel is made of breathable fabric, and the other side of the damping back panel is made of wool fabric; the double-sided zipper comprises a first zipper and a second zipper; the first zipper is sewn with the periphery of the damping backpack, and the second zipper is sewn with the back of the backpack body; when the first zipper and the second zipper of the double-sided zipper are meshed, the damping back panel is fixed on the backpack body, and one side of the damping back panel made of breathable fabric or one side made of wool fabric faces the back of a human body; an object placing cavity is formed between the backpack body and the damping backpack breadth.

Scheme II: based on the first scheme, the two damping back panels and the two double-sided zipper are arranged and correspond to each other one by one; the two damping back panels are arranged at intervals and respectively correspond to the positions of the waists on the two sides of the human body.

And a third scheme is as follows: based on the first scheme, the device further comprises a strap and a connecting belt; the back of the backpack body is provided with a plurality of adjusting belts along the vertical direction; the shoulder strap comprises a left shoulder strap, a right shoulder strap and a connecting part for connecting the left shoulder strap and the right shoulder strap; one end of the connecting belt is fixedly connected with one side, facing the backpack body, of the connecting part, and the other end of the connecting belt is suitable for bypassing the adjusting belt and is detachably connected with the connecting part.

And the scheme is as follows: based on scheme three, connecting portion deviate from one side of braces body is equipped with the magic and pastes sub-button or the box is pasted to the magic, be equipped with on the connecting band with the magic on the connecting portion is pasted sub-button or the magic and is pasted the box of box adaptation and paste the box or the magic is pasted the sub-button.

And a fifth scheme: based on the third scheme, the utility model further comprises a strap adjusting structure; the strap adjusting structure comprises two adjusting buckles and an adjusting strap; the two adjusting buckles are respectively arranged on the left shoulder belt and the right shoulder; one end of each of the two adjusting belts is sewn with the back of the backpack body, and the other end of each of the two adjusting belts is arranged on the corresponding adjusting buckle in a penetrating mode so as to adjust the distance between the left shoulder belt and the backpack body and the distance between the right shoulder belt and the backpack body.

Scheme six: based on the third scheme, the chest buckle is further used for adjusting the distance between the left shoulder strap and the right shoulder strap; the left shoulder strap and the right shoulder strap are respectively provided with a connecting rod extending along the vertical direction, and two ends of the chest buckle are respectively in clamping fit with the connecting rods on the left shoulder strap and the right shoulder strap.

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. the first zipper and the second zipper of the double-sided zipper are respectively arranged on the back of the backpack body and the damping back panel, so that the damping back panel is fixed on the backpack body through the double-sided zipper, and the double-sided zipper is adopted, so that the damping back panel can be still fixed on the back of the backpack body after being turned over. Because one side of the damping back breadth adopts the breathable fabric and the other side adopts the wool surface fabric; therefore, when the weather is hot, the damping back panel can be detached, the side, provided with the breathable fabric, of the damping back panel faces the back of the human body, when the weather is cold, the damping back panel can be detached, turned over and then installed on the backpack body, and the side, provided with the wool-surface fabric, of the damping back panel faces the back of the human body. An object placing cavity is formed between the damping backpack and the backpack body, and small objects can be placed in the object placing cavity.

2. The two shock absorption back panels are arranged and respectively correspond to the positions of the waists on the two sides of the human body, so that the waist of the human body can be protected. Two shock attenuation back panels interval sets up for there is the hole between two back panels, and the gas permeability is better when the shoulders bag uses.

3. One end of the connecting belt is fixedly connected with one side of the connecting part facing the backpack body, the other end of the connecting belt bypasses the adjusting belt and is detachably connected with the connecting part, and the straps are fixed on the backpack body. Because a plurality of adjusting belts are arranged in the vertical direction, the connecting belt can be adjusted to ensure that the straps are fixed on different adjusting belts, so that the height of the straps in the vertical direction on the back of the backpack body can be adjusted according to requirements.

4. Connecting portion and connecting band pass through the magic and paste the realization and can dismantle the connection, convenient and fast.

5. Set up the braces and adjust the structure, can wear to locate to adjust the length of detaining through adjusting two regulation bands, adjust the distance of left shoulder area and right shoulder area and knapsack body for the knapsack body is closer to human back, and the reduction is rocked.

6. The chest button of distance is shouldered in the left side of setting regulation and the right side, can be according to the distance between the left side of size regulation and the right side is shouldered for the schoolbag is when using, and is more comfortable. All set up the connecting rod that extends along vertical direction on left shoulder area and right shoulder area, and the both ends of chest knot respectively with the connecting rod joint, can take off the chest knot when not needing the chest to detain, and can adjust the height that the chest knot was installed on left shoulder area and right shoulder area, more humanized.

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 following description 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 structural view of the backpack in the present embodiment in a first state;

fig. 2 is a schematic structural view of the backpack in the embodiment in a second state;

fig. 3 is a schematic structural view of the backpack in the third state in this embodiment;

fig. 4 is a schematic structural view of the backpack in the fourth state in this embodiment.

Description of the main reference numerals:

a backpack 100; a storage compartment 1001;

a backpack body 1;

damping the back panel 2;

a double-sided zipper 3; a second slide fastener 31; a first zipper 32;

a harness 4; a left shoulder strap 41; a right shoulder strap 42; a connecting portion 43; a connecting rod 44;

a connecting band 5;

an adjustment belt 6;

a strap adjusting structure 7; an adjusting buckle 71; an adjustment belt 72;

and a chest buckle 8.

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 work belong to the protection scope of the present invention.

In the claims, the description and the drawings of the present application, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used to distinguish between different objects and are not used to describe 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 specifically limited, the terms "fixedly connected" or "fixedly connected" should be understood in a broad sense, i.e., any connection mode without a displacement relationship or a relative rotation relationship between the two, i.e., including non-detachable 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.

Referring to fig. 1 and 3, the backpack includes a backpack body, a shock absorbing gusset, and a double-sided zipper.

Referring to fig. 1, the backpack body is provided with a containing cavity for placing articles.

Referring to fig. 3, one side of the damping back panel is made of breathable fabric, and the other side of the damping back panel is made of wool fabric. In practical use, the breathable fabric can be made of breathable-mesh materials or sandwich mesh materials and other fabrics with good breathability. The wool fabric can be selected from short velvet fabric or elastic velvet fabric. The damping back breadth can be filled with gas or elastic cotton and the like to achieve the effect of buffering and damping.

Referring to fig. 1 and 3, the double-sided zipper includes a first zipper 32 and a second zipper 31. Wherein, the first zipper 32 is sewed with the periphery of the damping back breadth, and the second zipper 31 is sewed with the back of the backpack body. In the present embodiment, the back of the backpack body refers to a side of the backpack body facing the back of the human body.

When the first zipper 32 and the second zipper 31 of the double-sided zipper are meshed, the shock absorption back panel is fixed on the backpack body, and one side of the shock absorption back panel made of breathable fabric or one side of the shock absorption back panel made of wool fabric faces the back of a human body. An article holding cavity 1001 is formed between the backpack body and the shock absorbing back panel.

Referring to fig. 1 and 3, in the backpack 100 of the present embodiment, the first zipper 32 and the second zipper 31 of the double-sided zipper are respectively installed on the back of the backpack body and the shock-absorbing back panel, so that the shock-absorbing back panel is fixed on the backpack body by the double-sided zipper, and the shock-absorbing back panel can still be fixed on the back of the backpack body after being turned over due to the double-sided zipper. Because one side of the damping back breadth adopts the breathable fabric and the other side adopts the wool surface fabric; therefore, when the weather is hot, the damping back panel can be detached, one side of the damping back panel, provided with the breathable fabric, faces the back of a human body, when the weather is cold, the damping back panel can be detached, turned over and then installed on the backpack body, and one side of the damping back panel, provided with the wool-surface fabric, faces the back of the human body. An object placing cavity 1001 is formed between the damping back panel and the backpack body, and small objects can be placed in the object placing cavity.

Preferably, in this embodiment, referring to fig. 1 and 3, two shock-absorbing back panels and two double-sided zippers are provided, and the two shock-absorbing back panels and the double-sided zippers correspond to each other one by one. The two shock absorption back panels are arranged at intervals and respectively correspond to the positions of the waists on the two sides of the human body. Specifically, the first zippers 32 of the two double-sided zippers are respectively sewn with the peripheries of the two shock absorption backboards, the second zippers 31 of the two double-sided zippers are sewn with the back of the backpack body, and a space is arranged between the two second zippers 31 in the horizontal direction, so that when the two shock absorption backboards are fixed on the back of the backpack body, a space is reserved between the two shock absorption backboards.

In this embodiment, two shock absorption waistbands are arranged to respectively correspond to the positions of the waists on two sides of the human body, so that the waists of the human body can be protected. Two shock attenuation banners interval sets up for there is the hole between two banners, and backpack 100 air permeability is better when using.

Preferably, referring to fig. 1, 3 and 4, the backpack 100 further comprises straps and a connecting belt.

Referring to fig. 2, the back of the backpack body is provided with a plurality of adjusting straps 6 in the vertical direction. Specifically, both ends of the adjustment strap 6 are sewn to the back of the backpack body.

Referring to fig. 1 and 3, the harness includes a left shoulder strap 41, a right shoulder strap 42, and a connecting portion 43 connecting the left shoulder strap 41 and the right shoulder strap 42. One end of the connecting belt is fixedly connected with one side of the connecting part 43 facing the back body, and the other end of the connecting belt is suitable for being detachably connected with the connecting part 43 by bypassing the adjusting belt 6, so that the shoulder belt is fixed on the backpack body. Because the adjusting belts 6 are arranged in the vertical direction, the connecting belt can be adjusted to fix the straps on different adjusting belts, so that the height of the straps in the vertical direction at the back of the backpack body can be adjusted according to requirements.

Preferably, referring to fig. 1 and 3, one side of the connecting portion 43 departing from the strap body is provided with a hook and loop fastener or a hook and loop fastener, and the connecting band is provided with a hook and loop fastener or a hook and loop fastener adapted to the hook and loop fastener or the loop and loop fastener on the connecting portion 43.

In this embodiment, one side of the connecting portion 43 departing from the strap body is provided with a hook-and-loop fastener (not shown in the figure), and the connecting band is provided with a hook-and-loop fastener (not shown in the figure) adapted to the hook-and-loop fastener. Connecting portion 43 and connecting band paste the realization through the magic and can dismantle the connection, convenient and fast.

In this embodiment, referring to fig. 4, the backpack 100 is further provided with a strap adjusting structure.

Specifically, referring to fig. 4, the strap adjusting structure includes two adjusting buckles 71 and an adjusting strap 72. The two adjusting buckles 71 are respectively arranged on the left shoulder belt 41 and the right shoulder belt 42. One end of each of the two adjusting belts 72 is sewn to the back of the backpack body, and the other end thereof is respectively threaded through the two adjusting buckles 71 to adjust the distance between the left shoulder strap 41 and the right shoulder strap 42 and the backpack body.

In this embodiment, set up the braces and adjust the structure, can wear to locate the length of adjusting the knot 71 through adjusting two adjusting straps 72, adjust the distance of left shoulder area 41 and right shoulder area 42 and knapsack body for the knapsack body is closer to human back, reduces and rocks.

In this embodiment, referring to fig. 1 and 4, the backpack 100 further includes a chest buckle for adjusting the distance between the left shoulder strap 41 and the right shoulder strap 42, and the left shoulder strap 41 and the right shoulder strap 42 are both provided with a connecting rod 44 extending in the vertical direction. The two ends of the chest button are respectively matched with the connecting rods 44 on the left shoulder belt 41 and the right shoulder belt 42 in a clamping way.

In this embodiment, the distance between the left shoulder strap 41 and the right shoulder strap 42 can be adjusted according to the body type by providing the chest buckle for adjusting the distance between the left shoulder strap 41 and the right shoulder strap 42, so that the schoolbag is more comfortable when being used. All set up the connecting rod 44 that extends along vertical direction on left shoulder area 41 and right shoulder area 42, and the both ends of chest buckle respectively with connecting rod 44 joint, can take off the chest buckle when not needing the chest buckle, and can adjust the height that the chest buckle was installed on left shoulder area 41 and right shoulder area 42, more humanized.

The description of the above specification and examples is intended to illustrate the scope of the invention, but is not intended to limit 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 logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (6)

1. A backpack (100) is characterized by comprising a backpack body, a shock-absorbing back panel and a double-sided zipper;

one side of the damping back panel is made of breathable fabric, and the other side of the damping back panel is made of wool fabric;

the double-sided zipper comprises a first zipper (32) and a second zipper (31); the first zipper (32) is sewn with the periphery of the shock absorption back panel, and the second zipper (31) is sewn with the back of the backpack body;

when a first zipper (32) and a second zipper (31) of the double-sided zipper are meshed, the shock absorption back breadth is fixed on the backpack body, and one side of the shock absorption back breadth made of breathable fabric or one side made of wool fabric faces the back of a human body; an article placing cavity (1001) is formed between the backpack body and the damping backpack width.

2. The backpack (100) according to claim 1, wherein there are two shock absorbing panels and two double-sided zippers in one-to-one correspondence; the two shock absorption back panels are arranged at intervals and respectively correspond to the positions of the waists on the two sides of the human body.

3. The backpack (100) according to claim 1, further comprising straps and a connecting strap;

the back of the backpack body is provided with a plurality of adjusting belts (6) along the vertical direction;

the shoulder strap comprises a left shoulder strap (41), a right shoulder strap (42) and a connecting part (43) for connecting the left shoulder strap (41) and the right shoulder strap (42);

one end of the connecting belt is fixedly connected with one side, facing the backpack body, of the connecting part (43), and the other end of the connecting belt is suitable for bypassing the adjusting belt (6) and is detachably connected with the connecting part (43).

4. The backpack (100) as claimed in claim 3, wherein a hook and loop fastener or a hook and loop fastener is disposed on a side of the connecting portion (43) away from the backpack body, and a hook and loop fastener or a hook and loop fastener adapted to the hook and loop fastener or the loop fastener on the connecting portion (43) is disposed on the connecting strap.

5. The backpack (100) of claim 3, further comprising a strap adjustment structure;

the strap adjusting structure comprises two adjusting buttons (71) and an adjusting belt (72);

the two adjusting buttons (71) are respectively arranged on the left shoulder strap (41) and the right shoulder strap;

one end of each of the two adjusting belts (72) is sewn with the back of the backpack body, and the other end of each of the two adjusting belts is respectively arranged on the two adjusting buckles (71) in a penetrating manner so as to adjust the distance between the left shoulder belt (41) and the distance between the right shoulder belt (42) and the backpack body.

6. The backpack (100) according to claim 3, further comprising a chest buckle for adjusting the distance between the left shoulder strap (41) and the right shoulder strap (42); the left shoulder strap (41) and the right shoulder strap (42) are respectively provided with a connecting rod (44) extending along the vertical direction;

and two ends of the chest buckle are respectively in clamping fit with connecting rods (44) on the left shoulder strap (41) and the right shoulder strap (42).

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