CN214711081U

CN214711081U - Backpack capable of being separated from back with lumbar support

Info

Publication number: CN214711081U
Application number: CN202120179403.2U
Authority: CN
Inventors: 邱培刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-16
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a can leave back of body formula both shoulders knapsack that has lumbar support, it has a waistband at the back of both shoulders knapsack and bottom surface boundary department, can encircle the butt joint hasp straining that knapsack people waist passed through the waistband end. When the backpack person buckles the waist belt, the bottom of the backpack is supported at the back waist, and the backpack naturally inclines backwards, so that the backpack and the back of the backpack person form a roughly V-shaped space. The air circulation of the space is smooth, so that the problem that the back of the backpack person is difficult to radiate is solved.

Description

Backpack capable of being separated from back with lumbar support

Technical Field

The utility model relates to a backpack belongs to case and bag technical field.

Background

The backpack is a common portable container, and due to the characteristics of the carrying mode, the back of a person is closely attached to most of the back of the backpack when the backpack is carried, so that the heat dissipation of the back of the person is difficult, and particularly in hot summer, the backpack causes discomfort such as unsmooth heat dissipation, sweat flowing down and the like of the back of the backpack person. Even with various designs such as back pads and fans to improve heat dissipation, this problem has not been solved.

Disclosure of Invention

To the not enough of prior art existence, the utility model aims to provide a backpack can leave the back to enlarge the knapsack in heat dissipation space.

The utility model discloses a following technical means realize: when the backpack person buckles the waist belt (3), the bottom of the backpack is supported at the back waist (5), so that the upper part of the backpack naturally tilts backwards due to gravity until the two shoulder belts are straightened, and the backpack and the back of the person form a roughly V-shaped space (6). The air circulation of the space is smooth, so that the problem that the back of the backpack person is difficult to radiate is solved.

The utility model relates to a simply, it is convenient to realize, low cost. The production, circulation, use and other aspects of the existing backpack are not required to be greatly changed, and a new revolution can be rapidly brought to the field of backpacks.

Drawings

Fig. 1 is a schematic diagram of a backpack structure.

FIG. 2 is a schematic view of the backpack without the waistband.

FIG. 3 is a schematic view of the backpack when the waist belt is fastened.

Wherein, 1-a backpack body, 10-a backpack body back surface, 11-a backpack body bottom surface, 2-double shoulder straps, 3-a waistband, 4-butt-joint lock catches at two ends of the waistband, 5-a lumbar support and 6-a V-shaped space.

Detailed Description

The invention is described in further detail below with reference to the drawings in the specification: the utility model relates to a can be from back of body formula both shoulders knapsack that has lumbar support, the boundary department of knapsack inclusion (1) back and bottom surface has a waistband (3), and there are butt joint hasp (4) waistband both ends, and the length of waistband can be adjusted according to self condition to the knapsack people, then buckles the hasp on encircling the waist to the waistband.

The basic principle is as follows: when a backpack person buckles the waist belt (3), the bottom of the backpack is supported (5), so that the upper part of the backpack naturally tilts backwards due to gravity until the double shoulder belts (2) are straightened, and the backpack body (1) and the back of the person form a roughly V-shaped space (6). The air circulation of the space is smooth, so that the problem that the back of the backpack person is difficult to radiate is solved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A backpack with waist support and capable of being separated from back is characterized in that a waistband (3) is arranged at the boundary of the back surface (10) and the bottom surface (11) of a backpack body (1) and can encircle the waist of a backpack person and is fastened through butt-joint lock catches (4) at the ends of the waistband.

2. A backpack with lumbar support and capable of being separated from the back is characterized in that the position relationship between a waistband (3) and a backpack body (1) is as follows: the joint of the waistband (3) and the backpack body (1) is positioned on the boundary line of the back surface (10) and the bottom surface (11) of the backpack body or one side of the boundary line.