CN206791883U - It is a kind of to be easy to the teaching tool box that math teacher uses - Google Patents

Abstract

The utility model discloses a kind of teaching tool box for being easy to math teacher to use,Including box body,Box body is hinged with lid by hinge hinge,Lid is rotatable by hinge hinge,The upper string bag in lid is connected with the lower string bag by zip,Other educational aids or courseware etc. can be placed,Lock bottom on box body coordinates snapping with the lock top on lid,Close tight,The internal educational aid of protection is not damaged by,Tray interior is divided into isosceles right angle trigonometry board slot,Compasses groove and elongated triangle board slot,Isosceles right angle triangle not of uniform size can be placed in isosceles right angle trigonometry board slot,Elongated set square not of uniform size can be placed in elongated triangle board slot,Isosceles right angle triangle and elongated set square are fixed to clamp by fixed clamping device,Compasses are placed in compasses groove,Instrument is put in order,Handle on box body,It is easy to lift instrument cases,It is easy to carry,Brought great convenience for the teaching of math teacher.

Description

It is a kind of to be easy to the teaching tool box that math teacher uses

Technical field

Realia technical field is the utility model is related to, it is specially a kind of to be easy to the educational aid that math teacher uses Box.

Background technology

Mathematics, it is a subject for studying the concepts such as quantity, structure, change, space and information, belongs in terms of certain angle In one kind of formal science, mathematics plays irreplaceable effect, and study in development of human history and social life The essential basic tool with research modern science and technology.When teaching mathematics, ruler, compasses and some numbers are often used The aid such as model is learned, can make that student is directly perceived, visually understands the content of courses, the learning interest of student is improved, enriches sense Property understanding, help forms clear and definite concept, the observation ability and thinking ability of Developing Students ', but general all without being used to specially put The instrument cases of teaching aid are put, therefore, needing to carry multiple instruments during teaching, the teaching to math teacher brings unnecessary fiber crops It is tired.

Utility model content

The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of to be easy to what math teacher used Teaching tool box, facility is brought to carrying and use, classification puts educational aid, is easy to search and uses, can be effective Solve the problems, such as in background technology.

To achieve the above object, the utility model provides following technical scheme：It is a kind of to be easy to the teaching that math teacher uses Instrument cases, including box body, the side of the box body are no less than two equidistant hinge hinges provided with quantity, and box body is cut with scissors by hinge Chain is hinged with lid, is provided with the first transverse slat and the second transverse slat in the box body, and the side of the first transverse slat and the second transverse slat is respectively mounted There is fixed seat, and tray interior is divided into isosceles right angle trigonometry board slot, compasses groove and elongated triangle by the first transverse slat and the second transverse slat Board slot, isosceles right angle trigonometry board slot are located at one end of tray interior, and elongated triangle board slot is located at the other end of tray interior, and waits The fixed clamping device that quantity is no less than two is equipped with waist right angle trigonometry board slot and elongated triangle board slot.

As a kind of optimal technical scheme of the present utility model, the string bag is installed with in the groove inside the lid The string bag, and the upper string bag is connected with the lower string bag by zip.

As a kind of optimal technical scheme of the present utility model, the fixed clamping device includes hook and shackle, hook Installed in the inwall of box body, clasp and elastic band connection, elastic webbing are connected with fixed seat, and clasp coordinates snapping with hook.

As a kind of optimal technical scheme of the present utility model, the side of the lid is provided with quantity no less than two equidistantly Lock top, the opposite side of the box body is no less than two equidistant lock bottoms provided with quantity, and latches bottom and lock Top coordinates snapping.

As a kind of optimal technical scheme of the present utility model, the side of the box body is provided with close to the lower section of lock bottom Handle.

Compared with prior art, the beneficial effects of the utility model are：Originally the teaching tool box for being easy to math teacher to use, It is easy to use, be easy to carry, isosceles right angle triangle not of uniform size, elongated set square can be placed in isosceles right angle trigonometry board slot Elongated set square not of uniform size can be placed in groove, is consolidated isosceles right angle triangle and elongated set square by fixed clamping device Clamp is tight, placement compasses in compasses groove, and other educational aids or courseware etc. can be placed in the upper string bag and the lower string bag on lid, Brought great convenience for the teaching of math teacher.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model structure left view；

Fig. 3 is structural representation at the utility model A.

In figure：The string bag, 2 zips, 3 times string bags, 4 compasses grooves, 5 box bodys, 6 isosceles right angle trigonometry board slots, 7 hooks, 8 are buckled on 1 Ring, 9 elastic webbings, 10 fixed seats, 11 first transverse slats, 12 handles, 13 lock bottoms, 14 second transverse slats, 15 elongated triangle board slots, 16 Lid, 17 lock tops, 18 hinge hinges.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of to be easy to the educational aid that math teacher uses Box, including box body 5, the side of box body 5 are no less than two equidistant hinge hinges 18 provided with quantity, and box body 5 passes through hinge hinge 18 are hinged with lid 16, and lid 16 is rotatable by hinge hinge 18, and the string bag 1 is provided with the groove inside lid 16 with The string bag 3, and the upper string bag 1 and the lower string bag 3 are connected by zip 2, and other educational aids or courseware etc., lid can be placed in the string bag 16 side is no less than two equidistant lock tops 17 provided with quantity, and the opposite side of box body 5 is provided with quantity and is no less than two etc. Away from lock bottom 13, and latch bottom 13 and coordinate snapping with lock top 17, close it is tight, protect internal educational aid not by Damage, is provided with the first transverse slat 11 and the second transverse slat 14 in box body 5, and the side of the first transverse slat 11 and the second transverse slat 14 is mounted on consolidating Reservation 10, and the first transverse slat 11 and the second transverse slat 14 will be divided into isosceles right angle trigonometry board slot 6, compasses groove 4 and elongated inside box body 5 Triangle board slot 15, isosceles right angle trigonometry board slot 6 are located at one end inside box body 5, and elongated triangle board slot 15 is located inside box body 5 The other end, and quantity is equipped with isosceles right angle trigonometry board slot 6 and elongated triangle board slot 15 and fixes to clamp dress no less than two Put, isosceles right angle triangle not of uniform size can be placed in isosceles right angle trigonometry board slot 6, can be placed in elongated triangle board slot 15 big The small elongated set square to differ, compasses groove 4 is interior to place compasses, and fixed clamping device includes hook 7 and clasp 8, and hook 7 is arranged on The inwall of box body 5, clasp 8 are connected with elastic webbing 9, and elastic webbing 9 is connected with fixed seat 10, and clasp 8 coordinates snapping with hook 7, will Isosceles right angle triangle and elongated set square fix to clamp, and the side of box body 5 is provided with handle 12 close to the lower section of lock bottom 13, It is easy to lift instrument cases, it is easy to carry.

When in use：By the lock top 17 on lower casing 16, by the Unscrew lid 16 of hinge hinge 18, by size The isosceles right angle triangle to differ is put into isosceles right angle trigonometry board slot 6, and the clasp 8 on elastic webbing 9 is buckled on hook 7, will Isosceles right angle triangle not of uniform size is fixed to clamp, and elongated set square not of uniform size equally is put into elongated triangle board slot 15 Interior fixation, compasses are put into compasses groove 4, pull open zip 2, other educational aids and courseware etc. are put into the upper string bag 1 and off line In pocket 3, handle 12 is easy to lift instrument cases, easy to carry, can effectively store, put educational aid, is the religion of math teacher Learn and facility is provided.

The utility model is simple and practical, is easy to carry, and it is straight to place isosceles not of uniform size in isosceles right angle trigonometry board slot 6 Angle set square, elongated set square not of uniform size can be placed in elongated triangle board slot 15, it is by fixed clamping device that isosceles are straight Angle set square and elongated set square fix to clamp, placement compasses in compasses groove 4, and the upper string bag 1 and the lower string bag 3 on lid 16 pass through Zip 2 connects, and can place other educational aids or courseware etc., is brought great convenience for the teaching of math teacher.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of be easy to the teaching tool box that math teacher uses, including box body（5）, it is characterised in that：The box body（5）One Side is no less than two equidistant hinge hinges provided with quantity（18）, box body（5）Pass through hinge hinge（18）It is hinged with lid（16）, The box body（5）Inside it is provided with the first transverse slat（11）With the second transverse slat（14）, the first transverse slat（11）With the second transverse slat（14）Side It is mounted on fixed seat（10）, and the first transverse slat（11）With the second transverse slat（14）By box body（5）Inside is divided into isosceles right angle trigonometry Board slot（6）, compasses groove（4）With elongated triangle board slot（15）, isosceles right angle trigonometry board slot（6）Positioned at box body（5）Internal one end, Elongated triangle board slot（15）Positioned at box body（5）The internal other end, and isosceles right angle trigonometry board slot（6）With elongated triangle board slot （15）Inside it is equipped with the fixed clamping device that quantity is no less than two.

2. a kind of it is easy to the teaching tool box that math teacher uses according to claim 1, it is characterised in that：The lid （16）The string bag is installed in internal groove（1）With the lower string bag（3）, and the upper string bag（1）With the lower string bag（3）Pass through zip（2） Connection.

3. a kind of it is easy to the teaching tool box that math teacher uses according to claim 1, it is characterised in that：The fixation Clamping device includes hook（7）And clasp（8）, hook（7）Installed in box body（5）Inwall, clasp（8）With elastic webbing（9）Even Connect, elastic webbing（9）With fixed seat（10）Connection, clasp（8）With hook（7）Coordinate snapping.

4. a kind of it is easy to the teaching tool box that math teacher uses according to claim 1, it is characterised in that：The lid （16）Side be no less than two equidistant lock tops provided with quantity（17）, the box body（5）Opposite side be provided with quantity not The lock bottom equidistant less than two（13）, and latch bottom（13）With latching top（17）Coordinate snapping.

5. a kind of it is easy to the teaching tool box that math teacher uses according to claim 1, it is characterised in that：The box body （5）Side close to lock bottom（13）Lower section be provided with handle（12）.