CN207898122U - Tool box for mathematical education - Google Patents

Abstract

The utility model discloses a kind of tool boxes for mathematical education, including upper box and lower box.It is provided with convex block at the top of lower box both ends, upper box both ends bottom opens up fluted, top box intracoelomic cavity is respectively arranged with right angle triangle fixed block and isoceles triangle plate fixed block, triangle board slot is offered on right angle triangle fixed block and isoceles triangle plate fixed block, top box intracoelomic cavity is further opened with compasses slot and angulation tank, compasses slot slot bottom is provided with sponge, it is provided with fixture block in angulation tank, the connected installing pipe of the both sides inner wall of top box intracoelomic cavity, inserted with mounting rod in installing pipe, it is to have block on mounting rod, nowel intracoelomic cavity is provided with partition board, nowel intracoelomic cavity is separated into two book-grooves by partition board, nowel intracoelomic cavity is additionally provided with table block, inserted with curriculum schedule on table block, upper box front end face is fixed with handle, handle outer wall is provided with Anti-slip cover, the both sides front end face of upper box and lower box is mounted on box fastener.

Description

Tool box for mathematical education

Technical field

The utility model is related to mathematical technique fields, specially a kind of tool box for mathematical education.

Background technology

Primary school mathematics are by teaching material, and religion pupils are public about the calculating of several understanding, arithmetic, figure and length The a series of knowledge such as formula, Conversion of measurement unit, to lay good Fundamentals of Mathematics for the calculating of just neutralization daily life.In primary school It needs to use a variety of teaching aids such as set square, protractor, compasses in the teaching of mathematics, and teacher is mostly in teaching usually Hand holds these teaching aids to impart knowledge to students, these teaching aids are stored and carry without a kind of special tool box, so that religion Process is very inconvenient, reduces the efficiency of teaching.

Utility model content

The technical issues of the utility model solves is to overcome the religion used in the process of the primary school math teaching of the prior art Tool defect not portable, inconvenient to use, provides a kind of tool box for mathematical education

To achieve the above object, the utility model provides the following technical solutions：

Including upper box and lower box, convex block, the both ends bottom of the upper box are provided at the top of the both ends of the lower box Portion offer with the matched groove of convex block, be movably connected by bolt between the upper box and lower box, it is described The inner cavity of bolt-through convex block and groove, the upper box is respectively arranged with right angle triangle fixed block and isoceles triangle plate is fixed Triangle board slot, the inner cavity of the upper box are offered on block, the right angle triangle fixed block and isoceles triangle plate fixed block It is further opened with compasses slot and angulation tank, the slot bottom of the compasses slot is provided with sponge, fixture block is provided in the angulation tank, The both sides inner wall of the top box intracoelomic cavity has been fixedly connected with installing pipe, and the installing pipe is interior inserted with mounting rod, described in two It is to have block between mounting rod, the inner cavity of the lower box is provided with partition board, and the both ends of the partition board are fixedly connected on lower box The inner wall of inner cavity, and the inner cavity of lower box is separated into two book-grooves by the partition board, the inner cavity of the lower box is additionally provided with two Block table block is fixedly connected with handle, the handle between two pieces of table blocks inserted with curriculum schedule, the front end face of the upper box Outer wall be provided with Anti-slip cover, the both sides front end face of the upper box and lower box is mounted on box fastener.

Preferably, the triangle board slot is rectangular slot structure, and the top of the triangle board slot and bottom end inner wall are respectively provided with It is hemispherical sponge block structure to have several fixed blocks, the fixed block.

Preferably, the top end surface of the upper box is arcwall face structure.

Preferably, the bottom of the lower box is provided with several buffer stoppers, and the buffer stopper is hemispherical rubber agllutination Structure.

Preferably, the side outer wall of the installing pipe offers net slot.

Compared with prior art, the utility model has the beneficial effects that：Compasses and protractor can be positioned in upper box Compasses slot and angulation tank in, be provided with fixture block in angulation tank, fixed protractor, the bottom end of compasses slot can be played the role of It is provided with sponge, compasses bottom end can sharply be located to be inserted into sponge, to avoid it from stabbing the inner wall of bad compasses slot, and can also rise To the effect of protection compasses head, right angle triangle and isoceles triangle plate can be inserted into corresponding triangle board slot respectively, triangle The inner wall of board slot is provided with hemispherical fixed block, and the two of set square can be tightly clipped in by fixed block after set square is entirely insertable Side can prevent the various teaching aids in upper box from respective position to realize the fixation to set square by the obstruction of block Landing is set, upper box is connected by bolt with lower box, and is fixed by box fastener between upper box and lower box, nowel Intracoelomic cavity forms reference book required when can place mathematics textbook and teaching respectively there are two book-groove by partition board, lower box It inserted with curriculum schedule on table block, is checked for teacher, it is facilitated to be arranged according to the class hour of curriculum schedule to prepare lessons, by having carried handle The tool box can entirely be lifted, consequently facilitating carrying the tool box whenever and wherever possible to carry out education activities, the outer wall of handle is set It is equipped with Anti-slip cover, the frictional force between human hand and handle can be increased, it is arcwall face structure to prevent the top end surface of skidding upper box, It can play the role of decomposing stress, prevent that the tool box is caused to damage because of the shock of external force, the bottom of lower box is provided with half Spherical buffer stopper can play the role of buffering shock-absorbing.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is enlarged drawing at A in Fig. 1；

Fig. 3 is enlarged drawing at B in Fig. 1；

Fig. 4 is the top structure schematic diagram of installing pipe；

Fig. 5 is the top structure schematic diagram of upper box and lower box.

Figure label：1 upper box, 2 lower boxes, 3 convex blocks, 4 grooves, 5 bolts, 6 right angle triangle fixed blocks, 7 isosceles three Gusset fixed block, 8 triangle board slots, 9 compasses slots, 10 angulation tanks, 11 sponges, 12 fixture blocks, 13 installing pipes, 14 mounting rods, 15 are blocked Net, 16 partition boards, 17 book-grooves, 18 table blocks, 19 curriculum schedules, 20 handles, 21 Anti-slip covers, 22 fixed blocks, 23 buffer stoppers, 24 net slots, 25 Box fastener.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：Including upper box 1 and lower box 2, lower box 2 Bottom is provided with several buffer stoppers 23, and buffer stopper 23 is hemispherical rubber block structure, and is provided at the top of the both ends of lower box 2 Convex block 3, the top end surface of upper box 1 are arcwall face structure, and the both ends bottom of upper box 1 offer it is matched with convex block 3 Groove 4 is movably connected between upper box 1 and lower box 2 by bolt 5, and bolt 5 is through convex block 3 and groove 4, top box The inner cavity of body 1 is respectively arranged with right angle triangle fixed block 6 and isoceles triangle plate fixed block 7, right angle triangle fixed block 6 and waits Offer triangle board slot 8 on lumbar triangle plate fixed block 7, triangle board slot 8 is rectangular slot structure, and the top of triangle board slot 8 and Bottom end inner wall is both provided with several fixed blocks 22, and fixed block 22 is hemispherical sponge block structure, and the inner cavity of upper box 1 also opens up There are compasses slot 9 and angulation tank 10, the slot bottom of compasses slot 9 to be provided with sponge 11, fixture block 12, top box are provided in angulation tank 10 The both sides inner wall of 1 inner cavity of body has been fixedly connected with installing pipe 13, and the side outer wall of installing pipe 13 offers net slot 24, and installing pipe It is to have block 15 between two mounting rods 14, the inner cavity of lower box 2 is provided with partition board 16, partition board inserted with mounting rod 14 in 13 16 both ends are fixedly connected on the inner wall of 2 inner cavity of lower box, and the inner cavity of lower box 2 is separated into two book-grooves 17 by partition board 16, The inner cavity of lower box 2 is additionally provided with two pieces of table blocks 18, inserted with curriculum schedule 19, the front end face of upper box 1 between two pieces of table blocks 18 It is fixedly connected with handle 20, the outer wall of handle 20 is provided with Anti-slip cover 21, and the both sides front end face of upper box 1 and lower box 2 is pacified Equipped with box fastener 25.

In use, compasses and protractor can be positioned in the compasses slot 9 and angulation tank 10 in upper box 1, protractor It is provided with fixture block 12 in slot 10, may be stuck in the hollow position among protractor, plays the role of fixed protractor, the bottom of compasses slot 9 End is provided with sponge 11, can sharply locate compasses bottom end to be inserted into sponge 11, to avoid it from stabbing the inner wall of bad compasses slot 9, and And can also play the role of protecting compasses head, offer triangle on right angle triangle fixed block 6 and isoceles triangle plate fixed block 7 Right angle triangle and isoceles triangle plate can be inserted into the triangle board slot 8 of correspondingly-shaped by board slot 8 respectively, triangle board slot 8 it is interior Wall is provided with hemispherical fixed block 22, and fixed block 22 is sponge block structure, the meeting forced contraction when set square is inserted into, and works as triangle Plate, which is entirely insertable rear fixed block 22, can revert to original shape, it is made tightly to be clipped in the both sides of set square, to realize pair The fixation of set square is to have block 15 on mounting rod 14, block 15 covers on upper box 1 inserted with mounting rod 14 in installing pipe 13 On, it can prevent the various teaching aids in upper box 1 from being slid from respective positions by the obstruction of block 15, upper box 1 passes through spiral shell Bolt 5 and lower box 2 connect, and are fixed by box fastener 25 between upper box 1 and lower box 2, and 2 inner cavity of lower box passes through partition board 16 form reference book required when can place mathematics textbook and teaching respectively there are two book-groove 17, are inserted on the table block of lower box 2 There is curriculum schedule 19, checked for teacher, it is facilitated to be arranged, to prepare lessons, to incite somebody to action by having carried handle 20 according to the class hour of curriculum schedule 19 The tool box entirely lifts, consequently facilitating carrying the tool box whenever and wherever possible to carry out education activities, the outer wall setting of handle 20 There is Anti-slip cover 21, the frictional force between human hand and handle can be increased, prevent from skidding, the top end surface of upper box 1 is arcwall face knot Structure can play the role of decomposing stress, prevent from that the tool box is caused to damage because of the shock of external force, and the bottom of lower box 2 It is provided with hemispherical buffer stopper 23, buffer stopper 23 is rubber block structure, can play the role of buffering shock-absorbing.

Claims (5)

1. for the tool box of mathematical education, including upper box（1）And lower box（2）, it is characterised in that：Lower box（2）Two End top is provided with convex block（3）, upper box（1）Both ends bottom offer and convex block（3）Matched groove（4）, upper box （1）With lower box（2）Between pass through bolt（5）It is movably connected, bolt（5）Through convex block（3）With groove（4）, top box Body（1）Inner cavity be respectively arranged with right angle triangle fixed block（6）With isoceles triangle plate fixed block（7）, right angle triangle fixes Block（6）With isoceles triangle plate fixed block（7）On offer triangle board slot（8）, upper box（1）Inner cavity be further opened with compasses slot （9）With angulation tank（10）, compasses slot（9）Slot bottom be provided with sponge（11）, angulation tank（10）Inside it is provided with fixture block（12）, Upper box（1）The both sides inner wall of inner cavity has been fixedly connected with installing pipe（13）, installing pipe（13）It is interior inserted with mounting rod（14）, two A mounting rod（14）Between be to have block（15）, lower box（2）Inner cavity be provided with partition board（16）, partition board（16）Both ends fix It is connected to lower box（2）The inner wall of inner cavity, and partition board（16）By lower box（2）Inner cavity be separated into two book-grooves（17）, nowel Body（2）Inner cavity be additionally provided with two pieces of table blocks（18）, two pieces of table blocks（18）Between inserted with curriculum schedule（19）, upper box（1）'s Front end face is fixedly connected with handle（20）, handle（20）Outer wall be provided with Anti-slip cover（21）, upper box（1）And lower box（2） Both sides front end face be mounted on box fastener（25）.

2. the tool box according to claim 1 for mathematical education, it is characterised in that：Triangle board slot（8）To be rectangular, and Triangle board slot（8）Top and bottom end inner wall be both provided with several fixed blocks（22）, fixed block（22）For hemispherical sponge.

3. the tool box according to claim 1 for mathematical education, it is characterised in that：Upper box（1）Top end surface For arcwall face structure.

4. the tool box according to claim 1 for mathematical education, it is characterised in that：Lower box（2）Bottom setting There are several buffer stoppers（23）, buffer stopper（23）For hemispherical rubber.

5. the tool box according to claim 1 for mathematical education, it is characterised in that：Installing pipe（13）Side outer wall Offer net slot（24）.