CN218852151U

CN218852151U - Novel backpack with adjustable gravity center

Info

Publication number: CN218852151U
Application number: CN202223431565.4U
Authority: CN
Inventors: 钱真友
Original assignee: Guangzhou Tigernu Leather Co ltd
Current assignee: Guangzhou Tigernu Leather Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-14
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to a knapsack technical field specifically provides a novel both shoulders knapsack of focus adjustable, including inclusion and baldric subassembly, detachably connects between inclusion and the baldric subassembly. The shoulder strap assembly comprises a flat connecting piece, a shoulder strap extends from the left side and the right side of the upper end edge of the connecting piece respectively, and an adjusting buckle is arranged at the other end of the shoulder strap. Be equipped with first connecting piece on the connection piece, the back of inclusion is equipped with the second connecting piece, and first connecting piece just has two at least tie points of longitudinal position adjustable with second connecting piece detachably connected. The adjusting buttons of the two shoulder belts are respectively connected with the two sides of the lower part of the back of the bag body. The utility model discloses backpack passes through the inclusion and shouldered detachably between the subassembly and connects, can conveniently adjust the focus height of inclusion, keeps shouldering the stress point unchangeable in most comfortable position simultaneously.

Description

Novel backpack with adjustable gravity center

Technical Field

The application relates to the technical field of backpacks, and particularly provides a novel backpack with adjustable gravity center.

Background

The traditional backpack on the market at present is provided with a left shoulder belt and a right shoulder belt on the back surface of a backpack body. The lower ends of the left shoulder belt and the right shoulder belt are provided with adjusting buckles which can adjust the length of the left shoulder belt and the right shoulder belt. The upper ends of the left shoulder belt and the right shoulder belt are fixedly arranged at the upper end of the back surface of the bag body. When the lower end of the shoulder strap is adjusted, the contact and stress position of the shoulder strap and the shoulder also moves downwards, and the comfort level of the shoulder is affected. Even the shoulder strap adjusting device of the backpack disclosed in the chinese patent No. 202122471741.6 filed by the applicant can only adjust the distance between the left and right shoulder straps, and cannot keep the contact force point of the shoulder strap and the shoulder constant while adjusting the gravity center of the backpack body.

Disclosure of Invention

In order to overcome the problems in the prior art, the application provides a novel backpack with adjustable gravity center. The backpack can conveniently adjust the gravity center position of the backpack body and keep the position of the shoulder strap contacting with the shoulder to be always in the most comfortable position without change.

This application focus adjustable novel both shoulders knapsack, including inclusion and baldric subassembly, detachably connects between inclusion and the baldric subassembly. The shoulder strap assembly comprises a flat connecting piece, a shoulder strap extends from the left side and the right side of the upper end edge of the connecting piece respectively, and an adjusting buckle is arranged at the other end of the shoulder strap. The bag comprises a bag body and is characterized in that a first connecting piece is arranged on the connecting piece, a second connecting piece is arranged on the back face of the bag body, and the first connecting piece and the second connecting piece are detachably connected and are provided with at least two connecting points with adjustable longitudinal positions. The adjusting buttons of the two shoulder belts are respectively connected with the two sides of the lower part of the back of the bag body.

Preferably, the first connecting piece is a first magic tape, the second connecting piece is a second magic tape, and the longitudinal position adjustment between the shoulder strap assembly and the bag body is realized through the staggered connection between the first magic tape and the second magic tape. The back of the bag body is longitudinally provided with a plurality of second magic tape stickers at equal intervals, and the connecting piece is longitudinally provided with a plurality of first magic tape stickers at the same intervals. The magic tape used as the connecting piece has the advantage of convenient installation.

Preferably, the back of the bag body is provided with a layer of back cushion, the left side and the right side of the back cushion are connected with the bag body, an opening is formed between the upper edge of the back cushion and the bag body, and the connecting piece of the shoulder strap assembly is inserted from the opening and then connected with the second connecting piece. At least one of the left side and the right side of the back cushion is connected with the bag body by the magic tape, so that the magic tape can be conveniently torn to adjust the connecting position of the connecting sheet and the bag body. The back pad can make the back more comfortable when in use.

The technical scheme provided by the application comprises the following beneficial effects: this application passes through detachably to be connected between inclusion and the baldric subassembly, can conveniently adjust the centre of gravity height of inclusion, keeps shouldering the stress point unchangeable in the most comfortable position simultaneously. When the connecting position of the first connecting piece and the second connecting piece is adjusted, the gravity center position of the bag body is adjusted downwards in the longitudinal direction, and the stress position of the shoulder strap contacting with the shoulder is always kept at the most comfortable position. The gravity height of the bag body can be adjusted according to different heights of users, so that the bottom of the bag body can contact with the arc line of the buttocks of a human body to share part of the weight of the bag body.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

FIG. 1 is a schematic structural view of the backpack of the present application;

FIG. 2 is a schematic structural view of the shoulder strap assembly of the present application;

FIG. 3 is a schematic diagram of the structure of the bag of the present application.

In the figure:

bag body 01

Back pad 02

Second connecting piece 03

Shoulder strap assembly 04

Connecting sheet 41

Shoulder strap 42

First connecting member 43

Detailed Description

Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings.

As shown in figures 1-3, the backpack of the embodiment comprises a bag body 01 and a shoulder strap assembly 04, and the bag body 01 and the shoulder strap assembly 04 are detachably connected. The shoulder strap assembly 04 comprises a flat connecting piece 41, a shoulder strap 42 extends from the left side and the right side of the upper end edge of the connecting piece 41 respectively, and the other end of the shoulder strap 42 is provided with an adjusting buckle. The connecting piece 41 is provided with a first connecting piece 43, the back of the bag body 01 is provided with a second connecting piece 03, and the first connecting piece 43 and the second connecting piece 03 are detachably connected and are provided with at least two connecting points with adjustable longitudinal positions. The adjusting buttons of the two shoulder straps 42 are respectively connected with the two sides of the lower part of the back of the bag body 01.

The first connecting piece 43 is a first magic tape, the second connecting piece 03 is a second magic tape, and the longitudinal position adjustment between the shoulder strap assembly 04 and the bag body 01 is realized through the staggered connection between the first magic tape and the second magic tape. The back of the bag body 01 is longitudinally provided with a plurality of second magic tape stickers at equal intervals, and the connecting sheet 41 is longitudinally provided with a plurality of first magic tape stickers at the same intervals.

The back of the bag body 01 is provided with a layer of back cushion 02, the left side and the right side of the back cushion 02 are connected with the bag body 01, an opening is formed between the upper edge of the back cushion 02 and the bag body 01, and the connecting piece 41 of the shoulder strap assembly 04 is inserted from the opening and then connected with the second connecting piece 03. At least one of the left side and the right side of the back cushion 02 is connected with the bag body 01 by a magic tape.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. Novel both shoulders knapsack of focus adjustable, its characterized in that: comprises a bag body and a shoulder strap assembly, wherein the bag body and the shoulder strap assembly are detachably connected;

the shoulder strap assembly comprises a flat connecting piece, a shoulder strap extends out of the left side and the right side of the upper end edge of the connecting piece respectively, and an adjusting buckle is arranged at the other end of the shoulder strap;

the connecting piece is provided with a first connecting piece, the back of the bag body is provided with a second connecting piece, and the first connecting piece and the second connecting piece are detachably connected and are provided with at least two connecting points with adjustable longitudinal positions; the adjusting buttons of the two shoulder belts are respectively connected with the two sides of the lower part of the back of the bag body.

2. The novel backpack with adjustable center of gravity of claim 1, wherein: the back of the bag body is provided with a layer of back cushion, the left side and the right side of the back cushion are connected with the bag body, an opening is formed between the upper edge of the back cushion and the bag body, and the connecting piece of the shoulder belt assembly is connected with the second connecting piece after being inserted from the opening.

3. The novel backpack with adjustable center of gravity of claim 2, wherein: at least one of the left side and the right side of the back cushion is connected with the bag body by a magic tape.

4. The novel backpack with adjustable center of gravity of claim 1, wherein: the first connecting piece is a magic tape first tape, the second connecting piece is a magic tape second tape, and the longitudinal position adjustment between the shoulder strap assembly and the bag body is realized through the staggered connection between the magic tape first tape and the magic tape second tape.

5. The novel backpack with adjustable center of gravity of claim 4, wherein: the back of the bag body is longitudinally provided with a plurality of second magic tape stickers at equal intervals, and the connecting piece is longitudinally provided with a plurality of first magic tape stickers at the same intervals.