CN210018185U - Mathematics teaching aid rack - Google Patents
Mathematics teaching aid rack Download PDFInfo
- Publication number
- CN210018185U CN210018185U CN201920395924.4U CN201920395924U CN210018185U CN 210018185 U CN210018185 U CN 210018185U CN 201920395924 U CN201920395924 U CN 201920395924U CN 210018185 U CN210018185 U CN 210018185U
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- CN
- China
- Prior art keywords
- teaching aid
- teaching
- compass arm
- pen container
- frame according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 37
- 230000007306 turnover Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a mathematics teaching aid rack belongs to teaching aid technical field for when solving among the prior art teacher and carrying too much teaching material or teaching aid classroom, teaching aid or teaching material easily take place the landing, damage teaching material or teaching aid easily, moreover, the page of paper data curls easily, carries inconvenient technical problem inadequately, the utility model discloses be provided with body and flip, the body is inside to be seted up places the district is placed to the fixed slot and the teaching material of teaching aid, the body with flip is located the opening has all been seted up to the fixed slot side, is used for following the outside gripping of body the teaching aid, flip lid closes the upper portion of body, the beneficial effect of the utility model: simple structure, can concentrate and deposit teaching aid and paper data, convenient to carry.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a mathematics teaching aid rack.
Background
At present, at the mathematics teaching in-process, the teacher not only need carry the teaching material, the teaching plan, paper data such as student exercise book, still need carry the teaching aid of drawing geometric figure, for example, compasses, teaching aid such as ruler, if carry too much teaching material or teaching aid when going the classroom, the teacher of giving lessons can select to embrace or place in the package usually, if embrace, teaching aid or teaching material easily take place the landing, damage teaching material or teaching aid easily, if put in the package, the page of paper data such as teaching material is curled easily, it is not convenient enough to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that prior art exists, provide a simple structure, can concentrate and deposit teaching aid and paper data, convenient to carry's mathematics teaching aid rack.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a mathematics teaching aid rack, include:
the teaching aid box comprises a body and a turnover cover, wherein the teaching aid is placed in the body, and the turnover cover covers the upper part of the body;
a fixed groove for placing the teaching aid and a placing area for placing teaching materials are formed in the body, and notches are formed in the body and the flip cover on the sides of the fixed groove and used for grabbing the teaching aid from the outside of the body;
the teaching aid comprises a compass arm, wherein one end of the compass arm is rotatably connected with a sucker capable of being attached to a blackboard through a rotating shaft, the other end of the compass arm is connected with a pen container in a sliding mode through a sliding way, chalk is fixedly connected in the pen container, and the pen container can be fixed on the compass arm through a nut;
the sucker and the pen container are clamped with the fixed groove.
Further, the opening is arranged on one side of the upper surface of the body in the length direction, the body is located on the upper portion and the lower portion of the opening, the fixing groove is formed in the upper portion and the lower portion of the opening in a clamped mode, the fixing groove is far away from the opening, and the placing area is arranged on the side of the opening.
Furthermore, one side of the body is rotatably connected with one side of the flip cover through a hinge, and the other side of the body can be clamped or separated with the flip cover through a buckle.
Furthermore, scale marks are carved on the outer wall of the compass arm and used for measuring the position of the pen container or determining the length of a drawing straight line.
Further, the compass arm is of a cylindrical structure.
Furthermore, the compass arm is of a cylinder structure with at least three edges;
the compass arm is provided with a first slideway in sliding connection with the pen container and a second slideway communicated with the upper part of the first slideway along the length direction;
the two sides of the second slide way penetrate through the compass arm.
Further, the compass arm is a triangular ruler.
Further, the body is located the design groove is kept away from the opening end is laid the teaching aid can stretch out the body outside passageway
In the technical scheme, the utility model provides a pair of mathematics teaching aid rack, beneficial effect:
1. the utility model discloses a body deposits the teaching aid through seting up the design groove on the body, is favorable to protecting the teaching aid, and extension teaching aid life avoids the teaching aid to place at will when not using, causes unexpected damage.
2. The utility model discloses a body through the district of placing of seting up on the body for place teaching materials such as teaching material or teaching notes, conveniently carry paper teaching materials such as teaching aid and teaching material in the middle of the classroom of concentrating on the teacher of wanting, when avoiding the teacher of wanting to carry too much teaching material or teaching material to go the classroom, teaching aid or teaching material landing damage teaching aid or teaching material improve the convenience of carrying.
3. The utility model discloses a body sets up the opening through being located design groove side at the body, can follow the outside gripping teaching aid of body through the opening, makes things convenient for this mathematics teaching aid rack of portable, further improves the convenience of carrying.
4. The utility model discloses a body, body are located the design groove and keep away from the opening end and set up the passageway, and the body outside can be arranged in to the one end through the passageway teaching aid, make this mathematics teaching aid rack can place the teaching aid of different length, also can set up body overall dimension more rationally simultaneously, optimize body overall structure, reduce body volume and weight.
5. The utility model discloses a teaching aid, teaching aid include compasses arm, sucking disc, pen container, have linked firmly the chalk in the pen container, through at compasses arm one end swivelling joint sucking disc, other end sliding connection pen container, handle distance plane is difficult for controlling far away when avoiding adopting chevron shape compasses arm to draw a circle on the plummet plane, the utility model discloses a, stability is high, reduces the drawing degree of difficulty, improves drawing efficiency, saves classroom time.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is an axonometric view of a mathematical teaching aid placing frame disclosed by the utility model;
fig. 2 is a front view of a mathematical teaching aid placing frame disclosed by the utility model;
fig. 3 is an axonometric view of the body of a mathematical teaching aid placing frame disclosed by the utility model;
fig. 4 is an axonometric view of another embodiment of the body of the mathematical teaching aid placing frame disclosed by the utility model;
fig. 5 is a teaching aid axonometric view of a mathematical teaching aid placing frame disclosed by the utility model;
fig. 6 is an axonometric view of another embodiment of the teaching aid of the mathematical teaching aid placing frame disclosed by the utility model;
figure 7 is the utility model discloses a compasses arm cross-sectional view of mathematics teaching aid rack.
Description of reference numerals:
1. a body; 2. a cover is turned; 3. a shaping groove; 4. a placement area; 5. opening the gap; 6. buckling; 7. a channel; 10. a compass arm; 11. a suction cup; 12. a slideway; 13. a first slideway; 14. a second slideway; 15. a pen container; 16. and a nut.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1, 2, 5;
the utility model relates to a mathematics teaching aid rack, include:
the teaching aid comprises a body 1 and a flip cover 2, wherein the teaching aid is placed in the body 1, and the flip cover 2 covers the upper part of the body 1;
a shaping groove 3 for placing a teaching aid and a placing area 4 for placing teaching materials are formed in the body 1, and the body 1 and the flip cover 2 are provided with openings 5 on the sides of the shaping groove 3 and used for grabbing the teaching aid from the outside of the body 1;
the teaching aid comprises a compass arm 10, wherein one end of the compass arm 10 is rotatably connected with a sucker 11 which can be attached to a blackboard through a rotating shaft, the other end of the compass arm 10 is connected with a pen container 15 in a sliding mode through a slideway 12, chalk is fixedly connected in the pen container 15, and the pen container 15 can be fixed on the compass arm 10 through a nut 16;
the sucker 11 and the pen container 15 are clamped with the shaping groove 3.
Specifically, as shown in fig. 1, the present embodiment includes a body 1 and a flip cover 2, one side of the body 1 is rotatably connected to the flip cover 2, the other side of the body 1 is connected to the flip cover 2 via a buckle 6, the buckle 6 can be selected from a snap buckle or a hook and loop fastener, so as to open the flip cover 2, a fixed groove 3 and a placing area 4 are disposed on the upper surface of the body 1 on the flip cover 2, as shown in fig. 2, openings 5 are disposed on both sides of the body 1 and the flip cover 2 on the fixed groove 3, the fixed groove 3 is engaged with a teaching aid, paper materials such as teaching materials or teaching notes are placed in the placing area 4, the teaching aid is stored by disposing the fixed groove 3 on the body 1, so as to protect the teaching aid, prolong the service life of the teaching aid, prevent the teaching aid from being placed at will when not in use, and cause accidental damage, and the teaching materials such as teaching, convenient optional class teacher carries paper teaching materials such as teaching aid and teaching material in the middle of class, avoid the optional class teacher to carry too much teaching material or teaching aid to go the classroom, teaching aid or teaching material landing damage teaching aid or teaching material, improve and carry the convenience, in addition, open through being located fixed slot 3 side at body 1 and establish opening 5, can follow from 1 outside gripping teaching aid of body through opening 5, make things convenient for this mathematics teaching aid rack of carrying, further improve and carry the convenience.
Referring to fig. 5, in the embodiment, the teaching aid is a compass, and comprises a compass arm 10, a suction cup 11 and a pen container 15, preferably, the compass arm 10 is of a cylindrical structure, one end of the compass arm 10 is rotatably connected with the suction cup 11 through a rotating shaft, the other end of the compass arm is slidably connected with the pen container 15 through a slide rail 12, chalk is contained in the pen container 15 and used for drawing a circular line, the pen container 15 can be fixed on the compass arm 10 through a nut 16, the compass is placed in a body 1, the suction cup 11 and the pen container 15 are respectively clamped with the shaping grooves 3 at two ends of the opening 5, the suction cup 11 is rotatably connected with one end of the compass arm 10 and used for positioning a circle center, the other end of the compass arm is slidably connected with the pen container 15 and used for drawing a circular geometric figure on a blackboard by using the suction cup 11 as a circle center, so that when the herringbone compass arm 10 is, the classroom time is saved.
See fig. 2 and 3;
preferably, 1 upper surface of body has laid opening 5 along one side of length direction to body 1 is located opening 5 upper portion and lower part and all sets up the design groove 3 with the teaching aid block, and design groove 3 is kept away from 5 sides of opening and is laid and place district 4.
Preferably, one side of the body 1 is rotatably connected with one side of the flip cover 2 through a hinge, and the other side of the body can be clamped or separated with the flip cover 2 through a buckle 6.
Specifically, see fig. 2 and show, in this embodiment, body 1 and flip 2 are the cuboid structure, hinge swivelling joint is passed through with flip 2's one side to one side of body 1, buckle 6 is led to the opposite side can with flip 2 block or separation, see fig. 3 and show, opening 5 has been laid along one side of length direction to 1 upper surface of body, and body 1 is located opening 5 upper portion and lower part and has all seted up forming groove 3, be used for with the teaching aid block, forming groove 3 is kept away from opening 5 side and is laid and place district 4, be used for placing teaching materials.
As shown in fig. 5;
preferably, the compass arm 10 is marked on its outer wall with graduation marks for measuring the position of the pen container 15 or determining the length of the drawing straight line.
Specifically, as shown in fig. 5, in this embodiment, the distance between the pen container 15 and the suction cup 11 can be accurately measured through the scale marks on the compass arm 10, the radius size of the drawn circle can be conveniently determined, and when the compass arm 10 is used for drawing a straight line, the length of the straight line can be determined, so that the compass arm 10 has a straight line drawing function, the utilization rate of the teaching aid is improved, resources are saved, and the use is convenient.
See fig. 6 and 7;
preferably, the compass arm 10 has a cylindrical structure with at least three edges;
the compass arm 10 is provided with a first slideway 13 connected with the pen container 15 in a sliding way and a second slideway 14 communicated with the upper part of the first slideway 13 along the length direction;
the second slideway 14 extends through the compass arm 10 on either side.
Preferably, the compass arm 10 is a triangular ruler.
Specifically, as shown in fig. 6, in another embodiment, the compass arm 10 is a triangular ruler, as shown in fig. 7, a first slide way 13 and a second slide way 14 are formed in the triangular ruler, the upper portion of the first slide way 13 is communicated with the second slide way 14, the first slide way 13 and the second slide way 14 are simultaneously connected with the pen container 15 in a sliding manner, and the triangular ruler is used as the compass arm 10, compared with the compass arm 10 with a cylindrical structure, when the compass arm 10 draws a straight line, one plane of the compass arm 10 can be stably attached to a blackboard, the compass arm 10 is prevented from rolling, the straight line drawing is more stable, the drawing quality is further improved, and the compass arm is convenient to use.
See fig. 4 for a
Preferably, the body 1 is located the setting groove 3 and has laid the teaching aid and can stretch out 1 external passage 7 of body away from 5 ends of opening.
Specifically, see fig. 4 and show, this embodiment is basically the same as comparing with above-mentioned a plurality of embodiments, and the difference lies in this embodiment, and body 1 is located fixed slot 3 and keeps away from opening 5 end and is provided with passageway 7, and body 1 outside can be arranged in to the sliding connection pen container 15 end through passageway 7 teaching aid, makes this mathematics teaching aid rack can place the teaching aid of different length, also can set up body 1 overall dimension more rationally simultaneously, optimizes body 1 overall structure, reduces body 1 volume and weight.
In the technical scheme, the utility model provides a pair of mathematics teaching aid rack, beneficial effect:
1. the utility model discloses a body deposits the teaching aid through seting up the design groove on the body, is favorable to protecting the teaching aid, and extension teaching aid life avoids the teaching aid to place at will when not using, causes unexpected damage.
2. The utility model discloses a body through the district of placing of seting up on the body for place teaching materials such as teaching material or teaching notes, conveniently carry paper teaching materials such as teaching aid and teaching material in the middle of the classroom of concentrating on the teacher of wanting, when avoiding the teacher of wanting to carry too much teaching material or teaching material to go the classroom, teaching aid or teaching material landing damage teaching aid or teaching material improve the convenience of carrying.
3. The utility model discloses a body sets up the opening through being located design groove side at the body, can follow the outside gripping teaching aid of body through the opening, makes things convenient for this mathematics teaching aid rack of portable, further improves the convenience of carrying.
4. The utility model discloses a body, body are located the design groove and keep away from the opening end and set up the passageway, and the body outside can be arranged in to the one end through the passageway teaching aid, make this mathematics teaching aid rack can place the teaching aid of different length, also can set up body overall dimension more rationally simultaneously, optimize body overall structure, reduce body volume and weight.
5. The utility model discloses a teaching aid, teaching aid include compasses arm, sucking disc, pen container, have linked firmly the chalk in the pen container, through at compasses arm one end swivelling joint sucking disc, other end sliding connection pen container, handle distance plane is difficult for controlling far away when avoiding adopting chevron shape compasses arm to draw a circle on the plummet plane, the utility model discloses a, stability is high, reduces the drawing degree of difficulty, improves drawing efficiency, saves classroom time.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. A mathematics teaching aid rack, includes:
the teaching aid is characterized in that the teaching aid comprises a body (1) and a turnover cover (2), wherein the teaching aid is placed in the body (1), and the turnover cover (2) covers the upper part of the body (1);
a fixed groove (3) for placing the teaching aid and a placing area (4) for placing teaching materials are formed in the body (1), and notches (5) are formed in the body (1) and the flip cover (2) on the sides of the fixed groove (3) and used for grabbing the teaching aid from the outside of the body (1);
the teaching aid comprises a compass arm (10), one end of the compass arm (10) is rotatably connected with a sucking disc (11) capable of being attached to a blackboard through a rotating shaft, the other end of the compass arm is connected with a pen container (15) through a slide rail (12) in a sliding mode, chalk is fixedly connected in the pen container (15), and the pen container (15) can be fixed on the compass arm (10) through a nut (16);
the sucker (11) and the pen container (15) are clamped with the fixed groove (3).
2. A mathematical teaching aid placing frame according to claim 1, wherein;
body (1) upper surface has been laid along one side of length direction opening (5), and body (1) is located opening (5) upper portion and lower part all seted up with the teaching aid block decide groove (3), decide groove (3) are kept away from opening (5) side is laid place district (4).
3. A mathematical teaching aid placing frame according to claim 1, wherein;
one side of the body (1) is rotatably connected with one side of the flip cover (2) through a hinge, and the other side of the body can be clamped or separated with the flip cover (2) through a buckle (6).
4. A mathematical teaching aid placing frame according to claim 1, wherein;
the outer wall of the compass arm (10) is marked with scale marks for measuring the position of the pen container (15) or determining the length of a drawing straight line.
5. A mathematical teaching aid placing frame according to claim 4, wherein;
the compass arm (10) is of a cylindrical structure.
6. A mathematical teaching aid placing frame according to claim 4, wherein;
the compass arm (10) is of a cylindrical structure with at least three edges;
the compass arm (10) is provided with a first slideway (13) connected with the pen container (15) in a sliding way and a second slideway (14) communicated with the upper part of the first slideway (13) along the length direction;
the two sides of the second slideway (14) penetrate through the compass arm (10).
7. A mathematical teaching aid placement frame according to claim 6, wherein;
the compass arm (10) is a triangular ruler.
8. A mathematical teaching aid placement frame according to any of claims 1-7, wherein;
the body (1) is located the setting groove (3) is kept away from the opening (5) end is laid the teaching aid can stretch out the body (1) external passage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395924.4U CN210018185U (en) | 2019-03-27 | 2019-03-27 | Mathematics teaching aid rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395924.4U CN210018185U (en) | 2019-03-27 | 2019-03-27 | Mathematics teaching aid rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210018185U true CN210018185U (en) | 2020-02-07 |
Family
ID=69356548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920395924.4U Expired - Fee Related CN210018185U (en) | 2019-03-27 | 2019-03-27 | Mathematics teaching aid rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210018185U (en) |
-
2019
- 2019-03-27 CN CN201920395924.4U patent/CN210018185U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |