CN207202382U - Mathematics teaching in junior middle school teaching-aid box - Google Patents
Mathematics teaching in junior middle school teaching-aid box Download PDFInfo
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- CN207202382U CN207202382U CN201721248920.0U CN201721248920U CN207202382U CN 207202382 U CN207202382 U CN 207202382U CN 201721248920 U CN201721248920 U CN 201721248920U CN 207202382 U CN207202382 U CN 207202382U
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- teaching
- box body
- middle school
- aid
- groove
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Abstract
It the utility model is related to teaching field,More particularly to mathematics teaching in junior middle school teaching-aid box,Including rear box body,Preceding lid,Blank,Abacus device,Separation trough,Rubber band,Calculator device,Chi groove,Magnet frame,Metal chase,Rotary supporting rod and bar groove,Before box body is arranged at afterwards on front side of lid and between be connected through the hinge,Afterwards fluting is offered on rear side of box body,Abacus device is arranged in fluting,Blank is embedded with front side of preceding lid,Separation trough is offered on the inside of preceding lid,Rubber band is provided with separation trough,Left side is provided with calculator device in back box body,Chi groove is provided with the right side of calculator device,Magnet frame is provided with the inside of preceding lid within one week,Side is provided with metal chase in one week in back box body,The utility model is easy to carry and use,Its regulatory function goes for the needs of multiple angles,It is easy to store teaching aid,And blank is easy to displaying to impart knowledge to students,Abacus device is also easy to take,Effectively it is easy to assist to impart knowledge to students,With very strong practicality.
Description
Technical field
It the utility model is related to teaching field, and in particular to mathematics teaching in junior middle school teaching-aid box.
Background technology
In the prior art, the teaching aid quantity of Junior Mathematics teacher is more, has no unified teaching aid and puts in order box, teaching aid is using
Arbitrarily put afterwards and easily damage and lose, the teaching-aid box cost of customization is high, is not easy to promote the use of, and the teaching to teacher is lived
Bring many inconvenience.In Application No. CN201620282451.3 patent document, mathematics teaching in junior middle school teaching aid is disclosed
Box, including drawing square, clock teaching aid, equilateral drawing square, protractor, compasses, it is characterised in that：Teaching-aid box box cover
Louver being connected by teaching-aid box with teaching-aid box box body to connect, protractor being provided with teaching-aid box box cover, protractor upper strata is provided with circle
Rule；Teaching-aid box box body side is provided with drawing square, and drawing square side is sequentially provided with form undertray, equilateral right angle trigonometry
Chi, equilateral drawing square side are provided with several circular undertrays, and circular undertray side is provided with clock teaching aid, the right angle
Set square upper end is provided with ruler；The teaching-aid box box cover is provided with teaching-aid box lid handle with one end on teaching-aid box box body.Its benefit
Effect is：Can be regular by various teaching aids and debris storage, teaching aid is had special storing utensil, avoid the loss of teaching aid, it is made
Valency is cheap, easy to use, and the teaching life to teacher brings many facilities.But it only plays and carries out mathematics routine apparatus
The effect of storage, the purpose that can not be played while be imparted knowledge to students using these teaching aids, function are single.
Utility model content
In view of the shortcomings of the prior art, the utility model discloses mathematics teaching in junior middle school teaching-aid box, for solving junior middle school
The purpose that mathematics teaching aid is stored and teaching uses.
Concrete technical scheme is as follows：
Mathematics teaching in junior middle school teaching-aid box, including rear box body, preceding lid, blank, abacus device, separation trough, rubber band, calculating
Device device, chi groove, magnet frame, metal chase, rotary supporting rod and bar groove, it is described after box body be arranged on front side of the preceding lid and
Between be connected through the hinge, offer fluting on rear side of box body after described, the abacus device is arranged in fluting, the preceding lid
Front side is embedded with the blank, offers the separation trough on the inside of the preceding lid, the rubber band, institute are provided with the separation trough
State left side in back box body and be provided with the calculator device, the chi groove, the front cabinet are provided with the right side of the calculator device
Lid inner side is provided with the magnet frame for one week, and side is provided with the metal chase, the metal chase for one week in the back box body
The left and right sides equidistantly offer the bar groove, the rotational support is connected with by rotary shaft at left and right sides of the magnet frame
Bar；
Preferably, the number of the bar groove is at least six；
Preferably, the chi groove includes right angle trigonometry board slot, isoceles triangle board slot, angulation tank and compasses groove；
Preferably, be provided with spring between the abacus device bottom and fluting, at the top of the abacus device with it is described after
Lever switch is rotated between box body by one to fix；
Preferably, the teaching aids such as teaching card, oil pike and blackboard eraser are placed in the separation trough.
Beneficial effect：
The utility model whole device is easy to carry, and is inhaled between box body and preceding lid by magnet frame and metal chase thereafter
It is attached to connect；Calculator device in back box body can be used for mathematical computations, and chi groove can be used for the various teaching ruler tools of sorting placement, front cabinet
Lid inner side, which is provided with separation trough, can be easy to store and take various teaching appliances, such as teaching card, oil pike and blackboard eraser；Preceding lid
The blank in outside can be used for teaching displaying to use, and the rotational angle that user can adjust rotary supporting rod is solid in bar groove again
It is fixed, consequently facilitating regulation and displaying teaching；Rotation lever switch above its abacus device is outwarded winding, and abacus device can be caused the bottom of at
Ejected under the elastic reaction of portion's spring, use easy to operation, during storage pressing enter to be rotated further by rotating bar and be fixed.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1：Mathematics teaching in junior middle school teaching-aid box dimensional structure diagram；
Fig. 2：Mathematics teaching in junior middle school teaching-aid box positive structure schematic.
Reference is as follows：1st, rear box body, 2, preceding lid, 3, blank, 4, abacus device, 5, separation trough, 6, rubber band, 7, meter
Calculate device device, 8, chi groove, 9, magnet frame, 10, metal chase, 11, rotary supporting rod, 12, bar groove.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
With reference to Fig. 2, referring to Fig. 1：Mathematics teaching in junior middle school teaching-aid box, including rear box body 1, it is arranged at the front side of rear box body 1
Preceding lid 2, the abacus device 4 for being arranged at the rear rear of box body 1, be arranged at before the outside of lid 2 blank 3, be arranged at before in lid 2
The separation trough 5 of side, the rubber band 6 being arranged on separation trough 5, it is arranged at the calculator device 7 in left side on the inside of rear box body 1, is arranged at
The chi groove 8 on the right side of calculator device 7, it is arranged at the rear inner side of the box body 1 metal chase 10 of one week, is arranged at the preceding inner side of lid 2 one
The magnet frame 9 in week, the rotary supporting rod 11 being arranged in the left and right sides groove of magnet frame 9, it is opened in the left and right sides of metal chase 10
Bar groove 12, the number of bar groove 12 is at least six, chi groove 8 include right angle trigonometry board slot, isoceles triangle board slot, angulation tank and
Compasses groove, spring is provided between the bottom of abacus device 4 and fluting, is turned between the top of abacus device 4 and rear box body 1 by one
Lever switch is fixed, and the teaching aids such as teaching card, oil pike and blackboard eraser is placed in separation trough 5, the utility model whole device is just
In carrying, pass through magnet frame 9 and the absorption connection of metal chase 10 between box body 1 and preceding lid 2 thereafter；Calculating in box body 1 afterwards
Device device 7 can be used for mathematical computations, and chi groove 8 can be used for the various teaching ruler tools of sorting placement, and the preceding inner side of lid 2 is provided with separation trough
5 can be easy to store and take various teaching appliances, such as teaching card, oil pike and blackboard eraser；The blank 3 in the preceding outside of lid 2 can be used
Being used in teaching displaying, the rotational angle that user can adjust rotary supporting rod 11 is fixed in bar groove 12 again, consequently facilitating
Regulation and displaying teaching；The rotation lever switch of its top of abacus device 4 is outwarded winding, and abacus device 4 can be caused in bottom spring
Ejected under elastic reaction, use easy to operation, during storage pressing enter to be rotated further by rotating bar and be fixed.
The utility model is easy to carry and use, and its regulatory function goes for the needs of multiple angles, and it is easy to receive
Receive teaching aid, and blank is easy to displaying to impart knowledge to students, abacus device is also easy to take, and is effectively easy to assist to impart knowledge to students, has very strong
Practicality.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (5)
1. mathematics teaching in junior middle school teaching-aid box, it is characterised in that：Including rear box body (1), preceding lid (2), blank (3), abacus dress
Put (4), separation trough (5), rubber band (6), calculator device (7), chi groove (8), magnet frame (9), metal chase (10), rotational support
Bar (11) and bar groove (12), it is described after box body (1) be arranged on front side of the preceding lid (2) and between be connected through the hinge, it is described
Fluting is offered on rear side of box body (1) afterwards, the abacus device (4) is arranged in fluting, embedded with described on front side of the preceding lid (2)
Blank (3), preceding lid (2) inner side offer the separation trough (5), the rubber band are provided with the separation trough (5)
(6), left side is provided with the calculator device (7) in the rear box body (1), is set on the right side of the calculator device (7)
Chi groove (8) is stated, the magnet frame (9) is provided with one week on the inside of the preceding lid (2), is set within one week on the inside of the rear box body (1)
There is the metallic iron frame (10), the left and right sides of the metal chase (10) equidistantly offers the bar groove (12), the magnetic
The rotary supporting rod (11) is connected with by rotary shaft at left and right sides of chase (9).
2. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：The number of the bar groove (12) is extremely
It is six less.
3. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：The chi groove (8) includes right angle
Triangle board slot, isoceles triangle board slot, angulation tank and compasses groove.
4. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：Abacus device (4) bottom
Spring is provided between fluting, passes through a rotation lever switch between the rear box body (1) at the top of the abacus device (4)
It is fixed.
5. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：Placed in the separation trough (5)
The teaching aids such as teaching card, oil pike and blackboard eraser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248920.0U CN207202382U (en) | 2017-09-19 | 2017-09-19 | Mathematics teaching in junior middle school teaching-aid box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248920.0U CN207202382U (en) | 2017-09-19 | 2017-09-19 | Mathematics teaching in junior middle school teaching-aid box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207202382U true CN207202382U (en) | 2018-04-10 |
Family
ID=61819328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721248920.0U Expired - Fee Related CN207202382U (en) | 2017-09-19 | 2017-09-19 | Mathematics teaching in junior middle school teaching-aid box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207202382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111932989A (en) * | 2020-08-28 | 2020-11-13 | 董娟 | Mathematical operation board and use method |
-
2017
- 2017-09-19 CN CN201721248920.0U patent/CN207202382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111932989A (en) * | 2020-08-28 | 2020-11-13 | 董娟 | Mathematical operation board and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20180919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |