CN204317753U

CN204317753U - A kind of magnetic force pull bar both shoulders bag

Info

Publication number: CN204317753U
Application number: CN201420796288.3U
Authority: CN
Inventors: 杨博宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-17
Filing date: 2014-12-17
Publication date: 2015-05-13
Anticipated expiration: 2024-12-17

Abstract

A kind of magnetic force pull bar both shoulders bag, comprise both shoulders bag, pull bar and roller, it is characterized in that: gripper shoe is arranged at pull bar bottom, bottom gripper shoe, roller is housed, described both shoulders bag is placed on support baseboard, and the dorsal part of both shoulders bag contacts with pull bar, and the position that described pull bar contacts with both shoulders bag is also provided with magnet, pull pull bar under roller effect as draw-bar box pulling, when not using, both shoulders bag is taken down from pull bar.The utility model compared with prior art has significant advantage and beneficial effect: pull pull bar during use under roller effect as draw-bar box pulling, alleviate the overweight infringement to vertebra of student's school bag; When stair climbing or other situations do not need to use, both shoulders bag is taken down from pull bar, adopt magnet to connect, laborsaving convenience.

Description

A kind of magnetic force pull bar both shoulders bag

Technical field

The utility model belongs to study article field, particularly a kind of magnetic force pull bar both shoulders bag.

Background technology

School bag, refers to the sack made with cloth, leather etc.Student is used for carrying textbook, stationery.Using in kindergarten and primary school is both shoulders school bag widely, both shoulders school bag is to the general designation of the back of the body at the school bag of both shoulders, the most obvious characteristic of such school bag is exactly that the back side has two belts being used for being buckled on shoulder, the major advantage of both shoulders bag is that both shoulders school bag is convenient for carrying, liberation both hands, provide for going out conveniently.Having put a lot of textbook in the school bag of current student's back of the body causes quality very heavy, and the long-time back of the body can cause damage to vertebra piggyback.

Summary of the invention

Problem to be solved in the utility model is, provides a kind of and wraps the pull bar that band roller is housed at both shoulders, makes the magnetic force pull bar both shoulders bag that it can use as draw-bar box pulling.

The utility model solves its technical problem and takes following technical scheme to realize:

A kind of magnetic force pull bar both shoulders bag, comprise both shoulders bag, pull bar and roller, it is characterized in that: gripper shoe is arranged at pull bar bottom, bottom gripper shoe, roller is housed, described both shoulders bag is placed on support baseboard, and the dorsal part of both shoulders bag contacts with pull bar, and the position that described pull bar contacts with both shoulders bag is also provided with magnet, pull pull bar under roller effect as draw-bar box pulling, when not using, both shoulders bag is taken down from pull bar.

The utility model compared with prior art has significant advantage and beneficial effect: during use, both shoulders bag is put on the supporting plate, is connected by magnet with pull bar, pulls pull bar under roller effect as draw-bar box pulling, alleviates the overweight infringement to vertebra of student's school bag; When stair climbing or other situations do not need to use, both shoulders bag is taken down from pull bar, adopt magnet to connect, laborsaving convenience, be applicable to student and use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Wherein 1, both shoulders bag, 2, pull bar, 3, roller, 4, gripper shoe, 5, magnet.

Detailed description of the invention

Below in conjunction with accompanying drawing and preferred embodiment, to detailed description of the invention, structure, feature and effect thereof of providing according to the utility model, be described in detail as follows.

A kind of magnetic force pull bar both shoulders bag as shown in Figure 1, comprise both shoulders bag 1, pull bar 2 and roller 3, it is characterized in that: gripper shoe 4 is arranged at pull bar bottom, bottom gripper shoe, roller is housed, described both shoulders bag 1 is placed on support baseboard 4, the dorsal part of both shoulders bag contacts with pull bar 2, the position that described pull bar 2 contacts with both shoulders bag 1 is also provided with magnet 5, during use, both shoulders bag is put on the supporting plate, be connected by magnet with pull bar, pull pull bar under roller effect as draw-bar box pulling, alleviate the overweight infringement to vertebra of student's school bag; Employing magnet connects, laborsaving convenience, when stair climbing or other situations do not need to use, is taken down by both shoulders bag from pull bar.

Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.

Claims

1. a magnetic force pull bar both shoulders bag, comprise both shoulders bag, pull bar and roller, it is characterized in that: gripper shoe is arranged at pull bar bottom, bottom gripper shoe, roller is housed, described both shoulders bag is placed on support baseboard, the dorsal part of both shoulders bag contacts with pull bar, and the position that described pull bar contacts with both shoulders bag is also provided with magnet.