CN210203653U

CN210203653U - Multifunctional briefcase for mathematical education

Info

Publication number: CN210203653U
Application number: CN201920981250.6U
Authority: CN
Inventors: Guofeng Luo; 骆国锋; Min Song; 宋敏
Original assignee: Chengdu University
Current assignee: Chengdu University
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-31
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a multifunctional briefcase for mathematical education, which comprises a briefcase body, wherein the briefcase body consists of a flip cover and a briefcase body, the top end of the back of the briefcase body is fixedly provided with an integrated flip cover, the bottom of one side of the flip cover is fixedly provided with a coded lock, the top of one side of the flip cover is provided with an inner bag, the top end of the inner bag is sewed with a zipper, the back of the briefcase body is fixedly provided with two hooks, the inner part of the briefcase body is fixedly provided with a computer storage bag, the top of the other side of the inner wall of the briefcase body is sewed with a mobile phone storage bag, the bottom of one side of the briefcase body is provided with a heat insulation cavity, and the surface of the inner cavity wall of the heat, the novel multifunctional briefcase can prevent articles in the briefcase from being stolen, greatly reduces the article theft rate, and can bring convenience to a user to carry large mathematical teaching tools similar to a set square by arranging the hook on the back of the briefcase body.

Description

Multifunctional briefcase for mathematical education

Technical Field

The utility model relates to a brief case, in particular to multi-functional brief case is used in mathematical education.

Background

The briefcase is a common carry-on article and can carry office supplies, daily supplies, mobile phones, purses and the like. Although diversified briefcases have appeared in the market at present, the design of most briefcases is too simple, ordinary briefcases can not be similar to the large-scale teaching tool of set square class, ordinary briefcases do not have the heating function, when the user needs to heat food, ordinary briefcases can not satisfy user's demand, ordinary briefcase security performance remains to be improved, important article in the briefcases suffer easily to steal, ordinary briefcases can only be carried through portable, when the briefcases is heavier or the user can not vacate both hands, can bring inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional brief case is used in mathematics teaching to the problem that the large-scale teaching tool can not be carried, heating function, factor of safety are low is not possessed that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional briefcase for mathematical education comprises a briefcase body, wherein the briefcase body consists of a flip cover and a briefcase body, the top end of the back surface of the briefcase body is fixedly provided with the flip cover, the bottom of one side of the flip cover is fixedly provided with a coded lock, the coded lock is connected with the briefcase body in a clamping way, the middle part of the top end of the flip cover is fixedly provided with a handle, the top of one side of the flip cover is provided with an inner bag, the top end of the inner bag is sewed with a zipper, a shoulder belt is sewed between the tops of two sides of the briefcase body, the back surface of the briefcase body is fixedly provided with two hooks, the inside of the briefcase body is fixedly provided with a computer storage bag, the top of one side of the inner wall of the briefcase body is fixedly provided with a fixing belt, the inside of the briefcase body is fixedly provided with a baffle cloth, the, the bottom fixed mounting of inclusion has the battery, the top fixed mounting at the brief case body back has flush mounting plate of switch, flush mounting plate control knob of switch goes up fixed mounting, the hot plate passes through hot plate control knob and battery electric connection.

As an optimal technical solution of the utility model: the briefcase body is made of nylon cloth material, and a waterproof agent is coated on the surface of the nylon cloth.

As an optimal technical solution of the utility model: the fixing band and the computer storage bag are respectively and correspondingly provided with a magic tape and a magic tape female tape, and the magic tape female tape are connected in a sticking mode.

As an optimal technical solution of the utility model: the cavity wall of the heat insulation cavity is made of a heat insulation plate, and the heat insulation plate is made of rock wool materials.

As an optimal technical solution of the utility model: the outer portion of the handle is sleeved with a rubber anti-slip sleeve, and anti-slip lines are carved on the surface of the rubber anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a multifunctional briefcase for mathematical education, which can hang large mathematical education tools like a set square on the briefcase body by arranging two hooks on the back of the briefcase body, thereby bringing portability to users; the coded lock is arranged on the briefcase body, so that articles in the briefcase can be prevented from being stolen, and the article theft rate is greatly reduced; by arranging the heating plate in the bag body, a user can simply heat food, so that the life experience of the user is improved; through set up the baldric on the briefcase body, can provide another kind of means of carrying for the user when the inconvenient use handle of user, enlarged application range, brought portablely for the user simultaneously.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the internal overlooking structure of the present invention.

In the figure: 1. a briefcase body; 2. a cover is turned; 3. a bag body; 4. a coded lock; 5. a handle; 6. a zipper; 7. shoulder straps; 8. a computer storage bag; 9. fixing belts; 10. a barrier cloth; 11. a mobile phone storage bag; 12. a thermally insulating cavity; 13. heating plates; 14. a storage battery; 15. hooking; 16. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a multifunctional briefcase for mathematical education, which comprises a briefcase body 1, the briefcase body 1 is composed of a flip cover 2 and a briefcase body 3, the top end of the back surface of the briefcase body 3 is fixedly provided with an integrated flip cover 2, the bottom of one side of the flip cover 2 is fixedly provided with a coded lock 4, the coded lock 4 is connected with the briefcase body 3 in a clamping way, the middle part of the top end of the flip cover 2 is fixedly provided with a handle 5, the top of one side of the flip cover 2 is provided with an inner bag, the top end of the inner bag is sewed with a zipper 6, shoulder straps 7 are sewed between the top parts of two sides of the briefcase body 3, the back surface of the briefcase body 3 is fixedly provided with two hooks 15, the inside of the briefcase body 3 is fixedly provided with a computer storage bag 8, the top part of one side of the, the bottom of inclusion 3 one side has been seted up thermal-insulated chamber 12, and the inner chamber wall fixed surface in thermal-insulated chamber 12 is equipped with hot plate 13, and the bottom fixed mounting of inclusion 3 has battery 14, and the top fixed mounting at the 1 back of brief case body has flush mounting plate of switch 16, and flush mounting plate of switch 16 is last fixed mounting to have hot plate control knob, and hot plate 13 passes through hot plate control knob and battery 14 electric connection.

Preferably, the briefcase body 1 is made of nylon cloth, and a waterproof agent is coated on the surface of the nylon cloth, so that the briefcase body 1 can be prevented from being wetted by liquid and influencing paper documents in the briefcase body 1.

Preferentially, the fixing belt 9 and the computer storage bag 8 are correspondingly provided with the magic tape and the magic tape female tape respectively, the magic tape and the magic tape female tape are connected in a sticking mode, the magic tape and the magic tape female tape are stuck together, and the computer storage bag 8 can be used for fixing the computer.

Preferably, the cavity wall of thermal-insulated chamber 12 is made by the heat insulating board, and the heat insulating board is made by rock wool material, and rock wool has good thermal-insulated effect, and when hot plate 13 during operation, can block the heat transfer of thermal-insulated chamber 12 inside and outside effectively, prevents that other article in inclusion 3 from receiving the influence.

Preferably, the outside cover of handle 5 is equipped with the antiskid cover of rubber, and the surface of antiskid cover of rubber is carved with anti-skidding line, increases the frictional force between user's hand and the handle 5, prevents that handle 5 from skidding, and the landing is followed from the hand to brief case body 1.

When the multifunctional briefcase is used in particular, a user firstly opens the flip cover 2, puts a computer to be used into the computer storage bag 8, then pastes the magic tape and the magic tape female tape which are respectively arranged on the fixing band 9 and the computer storage bag 8 correspondingly together to prevent the computer from sliding out of the computer storage bag 8, then puts a paper file on one side of the barrier cloth 10, puts some private articles on the other side of the barrier cloth 10, puts a mobile phone into the mobile phone storage bag 11, places small articles such as business cards and change in an inner bag arranged on the top of one side of the flip cover 2, then pulls the zipper 6, clamps the briefcase body 2 and the briefcase body 3 through the coded lock 4, locks the briefcase body 1 by disordering the digital combination on the flip coded lock 4 to prevent the articles of the user from being stolen, and holds the handle 5 when the briefcase is used, when the briefcase body 1 is heavy or a user can not hold hands, the shoulder straps 7 can be hung on the shoulders for use, the briefcase is portable, when the user needs to heat food, for example, in winter, breakfast can be cooled down quickly, at the moment, the heating plate 13 is adjusted to a proper temperature by rotating the heating plate control knob on the switch panel 16, then breakfast is placed on the heating plate 13 for heating for a period of time, hot and soaring breakfast can be eaten, when the user needs to use a large teaching tool such as a triangular ruler in mathematical teaching, the triangular ruler can be hung on the two hooks 15 on the back of the briefcase body 3, and convenience is provided for the user.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. The utility model provides a multifunctional briefcase for mathematical education, includes briefcase body (1), its characterized in that, briefcase body (1) comprises flip (2) and inclusion (3), the top at the inclusion (3) back is fixed and is equipped with integrative flip (2), the fixed trick lock (4) that is equipped with in bottom of flip (2) one side, the block is connected between trick lock (4) and inclusion (3), the middle part fixed mounting in flip (2) top has handle (5), the top of flip (2) one side is equipped with the inner bag, zip fastener (6) has been sewed up at the top of inner bag, make up between the top of inclusion (3) both sides baldric (7), the back fixed mounting of inclusion (3) has two couples (15), the inside fixed computer of inclusion (3) is equipped with bag (8), the top fixed mounting in inclusion (3) inner wall one side has fixed band (9), the utility model discloses a briefcase, including inclusion (3), cell-phone storage bag (11) have been made at the top of inclusion (3) inner wall opposite side to the inside fixed cloth (10) that keeps off that is equipped with, thermal-insulated chamber (12) have been seted up to the bottom of inclusion (3) one side, the inner chamber wall fixed surface in thermal-insulated chamber (12) is equipped with hot plate (13), the bottom fixed mounting of inclusion (3) has battery (14), the top fixed mounting at the briefcase body (1) back has flush mounting plate (16), fixed mounting has hot plate control knob on flush mounting plate (16), hot plate (13) are through hot plate control knob and battery (14) electric connection.

2. The multifunctional briefcase for mathematics teaching as claimed in claim 1, wherein: the briefcase body (1) is made of nylon cloth material, and a waterproof agent is coated on the surface of the nylon cloth.

3. The multifunctional briefcase for mathematics teaching as claimed in claim 2, wherein: the fixing band (9) and the computer storage bag (8) are respectively and correspondingly provided with a magic tape and a magic tape female tape, and the magic tape female tape are connected in a sticking mode.

4. The multifunctional briefcase for mathematics teaching as claimed in claim 1, wherein: the wall of the heat insulation cavity (12) is made of a heat insulation plate made of rock wool materials.

5. The multifunctional briefcase for mathematics teaching as claimed in claim 1, wherein: the outer portion of the handle (5) is sleeved with a rubber anti-slip sleeve, and anti-slip lines are carved on the surface of the rubber anti-slip sleeve.