CN212139712U

CN212139712U - Travelling knapsack

Info

Publication number: CN212139712U
Application number: CN202020793013.XU
Authority: CN
Inventors: 戴泽鹏; 戴文英
Original assignee: Quanzhou Xinleishi Luggage Industry Co ltd
Current assignee: Quanzhou Xinleishi Luggage Industry Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-15
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to a traveling backpack, including the knapsack body, two baldrics have been made at the back of knapsack body, the back of knapsack body is provided with the confession and places the thing bag of ice products, and the thing bag is provided with the opening that supplies to put into ice products, and the opening of putting the thing bag is opened or is closed through the zip fastener. The utility model discloses the uncomfortable effect of feeling of back when having the knapsack of effective reduction user's back of the body.

Description

Travelling knapsack

Technical Field

The utility model belongs to the technical field of the knapsack technique and specifically relates to a knapsack.

Background

The backpack refers to a general name of a bag carried on the back when going out or marching. The material is diversified, and fashion trends are led by cases made of genuine leather, plastic materials, terylene, canvas, nylon, cotton, hemp and other textures. Meanwhile, in the period of more and more listing the personality, various styles such as conciseness, vintage, cartoon and the like also meet the requirement of fashion people for developing the personality from different sides. The style of the case is also expanded from the traditional business bag, schoolbag and traveling bag to the pen bag, change purse, small perfume bag and the like.

At present, chinese patent with publication number CN 206761083U discloses a wing-spreading travelling backpack, which comprises a backpack body, wherein two straps are symmetrically sewn on the back surface of the backpack body, and the wing-spreading travelling backpack is characterized in that: the backpack comprises a backpack body and is characterized in that two side wings extend from the front surface of the backpack body to two sides of the backpack body, each side wing is bent towards the back surface of the backpack body and is connected with an adjacent strap through an extension rope sewn on the side wing, the bottom of each side wing is sewn and fixed with the bottom of the side surface of the backpack body, and an interlayer pocket opposite to the side surface of the backpack body is arranged on the inner side of each side wing.

The defects of the prior art are as follows: when the user carried the knapsack body, the back of knapsack body was laminated in user's back, especially in summer, the back contact time overlength of back and knapsack body, and the heat that leads to the back to give off continuously gathers in the contact position at the back of back and knapsack body, will lead to user's back perspire and feel damp and hot, causes serious uncomfortable to feel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a knapsack for traveling, which has the advantages of effectively reducing the uncomfortable feeling of the back when the user carries the knapsack.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the backpack comprises a backpack body, wherein two shoulder straps are sewn on the back surface of the backpack body, an ice product containing bag is arranged on the back surface of the backpack body, an opening for containing ice products is formed in the ice product containing bag, and the opening of the ice product containing bag is opened or closed through a zipper.

Through adopting above-mentioned technical scheme, be provided with the thing bag of putting that is located the back of knapsack body, when the user carries on one's back to the knapsack, can open the opening of putting the thing bag through the zip fastener, place ice product in putting the thing bag, closed zip fastener prevents that ice product from dropping, when carrying on one's back the knapsack, human back and the contact of putting the thing bag, the heat that ice product in putting the thing bag gived off human back adsorbs, prevent effectively that the heat from continuously gathering in human back, comfort level when carrying on one's back is improved.

The present invention may be further configured in a preferred embodiment as: the ice product is ice blocks, a waterproof layer is arranged on the inner wall of the storage bag, and the zipper is a waterproof zipper.

By adopting the technical scheme, when the ice product is ice blocks, the ice blocks can quickly absorb heat emitted by the back of the human body, the inner wall of the storage bag is provided with the preventing layer and the zipper is arranged to be the waterproof zipper, so that the ice blocks are prevented from leaking out of the storage bag due to heat absorption liquefaction.

The present invention may be further configured in a preferred embodiment as: the bag of putting is sewed up in the receipts of fixed bag wall and two side bag walls that are located both sides between fixed bag wall and receipts bag wall including the fixed bag wall, the bottom of sewing up in the back of knapsack body, the side bag wall is triangle-shaped, the top and two side end rings of fixed bag wall are equipped with first zipper strip, receive the top and two side end rings that receive the bag wall and be equipped with the second zipper strip, first zipper strip and second zipper strip pass through the zip fastener realization and open or the closure.

By adopting the technical scheme, the storage bag comprises the fixed bag wall, the folding bag wall and the side bag wall which form an inner cavity for containing liquid, and the side bag wall is arranged in a triangular shape, so that the folding bag wall can be opened at a certain angle, and water liquefied by ice blocks arranged in the storage bag can be guided out along the folding bag wall.

The present invention may be further configured in a preferred embodiment as: the included angle between the connecting line of the side bag wall and the fixed bag wall and the connecting line of the side bag wall and the folding bag wall is an obtuse angle.

By adopting the technical scheme, the included angle between the connecting line of the side bag wall and the fixed bag wall and the connecting line of the side bag wall and the folding bag wall is an obtuse angle, so that the liquid in the storage bag can be poured out completely.

The present invention may be further configured in a preferred embodiment as: the outer side of the side bag wall is provided with an elastic belt which is connected between the fixed bag wall and the folding bag wall so as to force the upper end of the folding bag wall to be folded towards the direction close to the fixed bag wall.

By adopting the technical scheme, the elastic belt is arranged, so that the user can rotate the free end of the folded bag wall to realize drainage by applying an acting force far away from the fixed bag wall to the upper end of the folded bag wall, and the phenomenon that the liquid in the folded bag wall is pushed open by the user after the zipper is opened by the user is prevented from rotating, so that the user can not react to wet the clothes of the user.

The present invention may be further configured in a preferred embodiment as: the backpack comprises a backpack body and is characterized in that a containing bag located below a containing bag is arranged on the back surface of the backpack body, the upper end and the lower end of the containing bag are sewn on the backpack body, openings for articles to be placed are formed in two sides of the containing bag, and a supporting body for supporting the waist of a user can be formed after the articles are placed into the containing bag.

Through adopting above-mentioned technical scheme, the user can place cushion or umbrella in the bag of accomodating through the opening in order to form the supporter of laminating in human waist, reduces because the knapsack overweight results in the possibility that the waist takes place the damage, security when improving the knapsack and carrying.

The present invention may be further configured in a preferred embodiment as: the back of knapsack body is provided with and is located the bag both sides and can be with two waist tongues that the opening of taking in the bag is sealed, the waistband has been sewed up on the waist tongue, and two waistbands pass through buckle interconnect.

Through adopting above-mentioned technical scheme, be provided with the waist tongue, when the user was carried on the back, on the one hand, fasten the waistband through the buckle to realize that the waist tongue is sealed the opening of accomodating the bag, effectively prevent to place umbrella or cushion in accomodating the bag and drop, on the one hand, be provided with the waistband, make the supporter more closely laminate in human waist, thereby protect human waist, on the other hand, further fixes the knapsack through the waistband, effectively slows down the pressure of human shoulder.

The present invention may be further configured in a preferred embodiment as: the waistband is the elasticity adjusting belt.

Through adopting above-mentioned technical scheme, the waistband is the setting of elasticity adjusting band for adjust the length elasticity degree of waistband, the different crowds of being convenient for use.

The present invention may be further configured in a preferred embodiment as: the shoulder straps are tightness adjusting straps.

Through adopting above-mentioned technical scheme, baldric is the setting of the elastic adjustment area for on the one hand, is used for adjusting the length elasticity degree of baldric, and on the other hand, the different crowds of being convenient for adjust the supporter and be fit for the position and laminate in human waist.

To sum up, the utility model discloses a following at least one useful technological effect:

the backpack comprises a backpack body and is characterized in that an object placing bag is arranged on the back surface of the backpack body, when a user carries the backpack, an opening of the object placing bag can be opened through a zipper, ice products are placed in the object placing bag, the zipper is closed, the ice products are prevented from falling off, when the user carries the backpack, the back of a human body is in contact with the object placing bag, the ice products in the object placing bag adsorb heat emitted by the back of the human body, the heat is effectively prevented from being continuously accumulated on the back of the human body, and the comfort level when the user;

a user can place a soft cushion or an umbrella in the containing bag through the opening to form a supporting body attached to the waist of the human body, so that the possibility of damage to the waist caused by overweight of the backpack is reduced, and the carrying safety of the backpack is improved;

be provided with the waist tongue, when the user was carried on the back, on the one hand, through buckle fastening waistband to realize that the waist tongue seals the opening of accomodating the bag, effectively prevent to place umbrella or cushion in accomodating the bag and drop, on the one hand, be provided with the waistband, make the supporter more step up the close fit in human waist, thereby protect human waist, on the other hand, further fixes the knapsack through the waistband, effectively slows down the pressure of human shoulder, improves the comfort level.

Drawings

FIG. 1 is a schematic view of the construction of a backpack according to an embodiment;

fig. 2 is a schematic structural view of the bag in the embodiment;

in the figure, 1, a backpack body; 11. shoulder straps; 12. lifting the pull belt; 13. a pull rod sleeve belt; 14. waist and tongue; 15. a waistband; 16. buckling; 2. a storage bag; 21. fixing the bag wall; 22. folding the bag wall; 23. a side pocket wall; 24. an elastic band; 25. a first fastener tape; 26. a second zipper strip; 3. a storage bag.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a backpack for traveling, including backpack body 1, two shoulder belts 11 are symmetrically sewed on the back of backpack body 1, and shoulder belts 11 are the tight regulation area. The top end of the backpack body 1 is provided with a lifting belt 12, the back surface of the backpack body 1 is provided with a storage bag 2 for storing ice products, and the storage bag 2 is provided with an opening for storing the ice products. The bag 2 includes a fixed bag wall 21 sewed on the back of the backpack body 1, a folded bag wall 22 sewed on the bottom end of the fixed bag wall 21, and two side bag walls 23 sewed between the fixed bag wall 21 and the folded bag wall 22 and located on two sides. The side bag wall 23 is triangular, the top end and two side end loops of the fixed bag wall 21 are provided with a first zipper strip 25, the top end and two side end loops of the folding bag wall 22 are provided with a second zipper strip 26, and the first zipper strip 25 and the second zipper strip 26 are opened or closed through zippers. The ice product is ice cubes, the inner wall of the object placing bag 2 is provided with a waterproof layer which is a polytetrafluoroethylene film layer and has good waterproof and air permeability, and the zipper is a waterproof zipper.

The included angle between the connecting line of the side bag wall 23 and the fixed bag wall 21 and the connecting line of the side bag wall 23 and the folding bag wall 22 is an obtuse angle, so that the liquid in the storage bag 2 after the ice cubes are melted can be poured out completely. The outer side of the side bag wall 23 is provided with an elastic band 24 connected between the fixed bag wall 21 and the folded bag wall 22 to force the upper end of the folded bag wall 22 to be folded toward the direction close to the fixed bag wall 21, so that a user needs to apply an acting force to the upper end of the folded bag wall 22 away from the fixed bag wall 21 to rotate the free end of the folded bag wall 22 to drain water, and the liquid in the opened zipper is prevented from ejecting the folded bag wall 22 to rotate, so that the user can not react to wet the clothes of the user.

The back of knapsack body 1 is provided with and is located the bag 3 of accomodating of putting 2 below of thing bag, and the upper end and the lower extreme of accomodating bag 3 are all made up in knapsack body 1, and the opening that supplies article to put into is all seted up to the both sides of accomodating bag 3, and the user can put into the umbrella after accomodating bag 3 with cushion or folding, forms the supporter that supports user's waist. The back of the backpack body 1 is provided with two waist tongues 14 positioned at two sides of the containing bag 3, waist belts 15 are sewn on the waist tongues 14, the waist belts 15 are tightness adjusting belts, and the two waist belts 15 are connected with each other through buckles 16. The buckle 16 can be a male buckle or a female buckle or a plastic insert buckle, and any connecting piece capable of realizing a convenient detachable connection function can be used without the only limitation. When carrying the knapsack, fasten the waistband 15 through buckle 16 and drive waist tongue 14 and will accomodate the opening of bag 3 and seal, prevent to place the article of accomodating in bag 3 and drop, the supporter is laminated in user's waist, reduces because the knapsack overweight leads to the possibility that the waist takes place the damage, improves the knapsack security when carrying the knapsack.

A pull rod sleeve belt 13 is arranged between the object containing bag 2 and the containing bag 3, when a user goes out for travel, the pull rod sleeve belt 13 on the backpack body 1 can be sleeved on a pull rod of the luggage case, so that the backpack is fixed on the luggage case, and the backpack body 1 and the luggage case move together.

The implementation principle of the embodiment is as follows: be provided with the thing bag 2 of putting that is located the back of knapsack body 1, when the user carried the knapsack, can open the opening of putting thing bag 2 through the zip fastener, place ice product in putting thing bag 2, closed zip fastener prevents that ice product from dropping, when carrying the knapsack, human back and the contact of putting thing bag 2, the heat that ice product in putting thing bag 2 gived off human back adsorbs, prevent effectively that the heat from continuously gathering in human back, the comfort level when carrying the knapsack is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A backpack, comprising a backpack body (1), two shoulder straps (11) sewn to the back face of the backpack body (1), characterized in that: the backpack comprises a backpack body (1), and is characterized in that a bag (2) for placing ice products is arranged on the back surface of the backpack body (1), the bag (2) is provided with an opening for placing the ice products, and the opening of the bag (2) is opened or closed through a zipper.

2. A travel pack according to claim 1, wherein: the ice product is ice blocks, a waterproof layer is arranged on the inner wall of the storage bag (2), and the zipper is a waterproof zipper.

3. A travel backpack according to claim 1, wherein: the bag (2) comprises a fixed bag wall (21) sewn on the back face of the backpack body (1), a folding bag wall (22) sewn at the bottom end of the fixed bag wall (21) and two side bag walls (23) sewn between the fixed bag wall (21) and the folding bag wall (22) and located on two sides, wherein the side bag walls (23) are triangular, first zipper strips (25) are arranged at the top end and two side end rings of the fixed bag wall (21), second zipper strips (26) are arranged at the top end and two side end rings of the folding bag wall (22), and the first zipper strips (25) and the second zipper strips (26) are opened or closed through zippers.

4. A travel backpack according to claim 3, wherein: and an included angle between a connecting line of the side bag wall (23) and the fixed bag wall (21) and a connecting line of the side bag wall (23) and the folding bag wall (22) is an obtuse angle.

5. A travel backpack according to claim 4, wherein: the outer side of the side bag wall (23) is provided with an elastic belt (24) which is connected between the fixed bag wall (21) and the folding bag wall (22) to force the upper end of the folding bag wall (22) to fold towards the direction close to the fixed bag wall (21).

6. A travel backpack according to claim 1, wherein: the backpack comprises a backpack body (1), wherein a containing bag (3) positioned below an object containing bag (2) is arranged on the back surface of the backpack body (1), the upper end and the lower end of the containing bag (3) are sewn on the backpack body (1), openings for articles to be placed are formed in the two sides of the containing bag (3), and a support body for supporting the waist of a user can be formed after the articles are placed into the containing bag (3).

7. A travel backpack according to claim 6, wherein: the backpack comprises a backpack body (1), and is characterized in that two waist tongues (14) which are positioned at two sides of a containing bag (3) and can seal an opening of the containing bag (3) are arranged on the back surface of the backpack body (1), waist belts (15) are sewn on the waist tongues (14), and the two waist belts (15) are connected with each other through buckles (16).

8. The backpack of claim 7, wherein: the waist belt (15) is an elastic adjusting belt.

9. A travel backpack according to claim 6, wherein: the shoulder straps (11) are elastic adjusting straps.