CN207168061U - A kind of mathematics teaching in junior middle school teaching-aid box - Google Patents
A kind of mathematics teaching in junior middle school teaching-aid box Download PDFInfo
- Publication number
- CN207168061U CN207168061U CN201720996016.1U CN201720996016U CN207168061U CN 207168061 U CN207168061 U CN 207168061U CN 201720996016 U CN201720996016 U CN 201720996016U CN 207168061 U CN207168061 U CN 207168061U
- Authority
- CN
- China
- Prior art keywords
- survey tool
- box
- tool box
- size survey
- aid
- Prior art date
- 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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Abstract
The utility model discloses a kind of mathematics teaching in junior middle school teaching-aid box, its structure includes shell, lid, the shell is provided with aid box, large size survey tool box, small size survey tool box, parcel tray, the aid box is embedded between shell and large size survey tool box, the large size survey tool box is embedded between aid box and small size survey tool box, the small size survey tool box is embedded inside large size survey tool box, and the parcel tray is embedded inside small size survey tool box；The lid is provided with handle, fixed block, the handle is embedded on fixed block, the fixed block is connected to cover top surface by bolt riveted, the utility model is by provided with a kind of multilayer teaching-aid box, the object-putting layer sorting placement in teaching-aid box, the object-putting layer that can be needed with unrestricted choice, object-putting layer is extracted out, be finished to put in easily, it is not necessary to other layers of instrument is all taken out, it is convenient and swift.
Description
Technical field
The utility model is a kind of mathematics teaching in junior middle school teaching-aid box, belongs to mathematics teaching in junior middle school teaching-aid box field.
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.
Prior art published application number be CN201620282451.3 a kind of mathematics teaching in junior middle school teaching-aid box, this practicality
It is new to disclose a kind of mathematics teaching in junior middle school teaching-aid box, including drawing square, clock teaching aid, equilateral drawing square, amount
Angle device, compasses, it is characterised in that：Teaching-aid box box cover is connected louver by teaching-aid box with teaching-aid box box body and connected, teaching-aid box box
Protractor is provided with lid, protractor upper strata is provided with compasses；Teaching-aid box box body side is provided with drawing square, drawing square one
Side is sequentially provided with form undertray, equilateral drawing square, and equilateral drawing square side is provided with several circular undertrays, circle
Shape undertray side is provided with clock teaching aid, and the drawing square upper end is provided with ruler；The teaching-aid box box cover and teaching-aid box
One end is provided with teaching-aid box lid handle on box body, and its beneficial effect is：Can be regular by various teaching aids and debris storage, teaching aid is had specially
Door storing utensil, avoid the loss of teaching aid, its is cheap, easy to use, to teacher teaching life bring it is many just
Profit.But prior art device is layering and needs all to take out the instrument on upper strata when needing and taking the instrument of bottom, then
Put back to, it is inconvenient for use, waste time and energy.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of mathematics teaching in junior middle school teaching-aid box,
Be layering with to solve prior art needs all to take out the instrument on upper strata when needing and taking the instrument of bottom, then puts back to
Go, it is inconvenient for use, the problem of wasting time and energy.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of Junior Mathematics religion
Teaching-aid box, its structure include shell, lid, and the shell is by being click-on connected in cover bottom, and the lid is by stinging
Conjunction is connected to above shell, and the shell is provided with aid box, large size survey tool box, small size survey tool box, parcel tray,
The aid box is embedded between shell and large size survey tool box, and the large size survey tool box is embedded at aid
Between box and small size survey tool box, the small size survey tool box is embedded inside large size survey tool box, the parcel tray
It is embedded inside small size survey tool box；The lid is provided with handle, fixed block, and the handle is embedded on fixed block, described
Fixed block is connected to cover top surface by bolt riveted.
Further, the shell is the semi-enclosed structure of hollow, rectangular, and shell is provided with baffle plate, bottom plate, the baffle plate
It is mutually connected vertically rectangular space, it is perpendicular with baffle plate that the bottom plate by bolt riveted is connected to baffle bottom.
Further, the baffle plate is rectangular configuration, and the baffle plate is provided with mounting hole, and the mounting hole is embedded at baffle plate bottom
Portion, the bottom plate are rectangular configuration, and the bottom plate is provided with mounting hole, and the mounting hole is embedded at plate upper surface, the baffle plate
Plate upper surface is connected to by bolt-through mounting hole riveted.
Further, the aid box is hollow, rectangular structure, and the aid box is provided with baffle plate, the auxiliary
Instrument cases are formed by baffle plate vertical connection, and the aid box is embedded between shell and large size survey tool box.
Further, the large size survey tool box is hollow, rectangular structure, and the large size survey tool box is provided with baffle plate,
The large size survey tool box is formed by baffle plate vertical connection, the large size survey tool box be embedded at aid box with it is small
Between number survey tool box.
Further, the small size survey tool box is hollow, rectangular structure, and the small size survey tool box is provided with baffle plate,
The small size survey tool box is formed by baffle plate vertical connection, and the small size survey tool box is embedded at large size survey tool box
It is internal.
Further, the fixed block is rectangular configuration, and fixed block is provided with connecting hole, mounting hole, and the connecting hole runs through
In fixed block side, the mounting hole is embedded at fixed block bottom, and the mounting hole is provided with rotation screw thread, and the rotation screw thread is embedding
Inside mounting hole, the fixed block is engaged with rotation screw thread by bolt-through mounting hole and is connected to cover top surface.
The beneficial effects of the utility model：By provided with a kind of multilayer teaching-aid box, the object-putting layer sorting placement in teaching-aid box,
The object-putting layer that can be needed with unrestricted choice, object-putting layer is extracted out, be finished to put in easily, it is not necessary to by other layers of instrument
All take out, it is convenient and swift.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of mathematics teaching in junior middle school teaching-aid box of the utility model.
Fig. 2 is a kind of structural representation of multilayer teaching-aid box of the present utility model.
Fig. 3 is a kind of structural representation of small size survey tool box of the present utility model.
Fig. 4 is a kind of structural representation of large size survey tool box of the present utility model.
Fig. 5 is a kind of structural representation of aid box of the present utility model.
In figure：Shell -1, lid -2, aid box -10, large size survey tool box -11, small size survey tool box -12,
Parcel tray -13, handle -20, fixed block -21.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Refer to Fig. 1-Fig. 5, the utility model provides a kind of mathematics teaching in junior middle school teaching-aid box, its structure include shell 1,
Lid 2, for the shell 1 by being click-on connected in the bottom of lid 2, the lid 2 is described by being click-on connected in the top of shell 1
Shell 1 is provided with aid box 10, large size survey tool box 11, small size survey tool box 12, parcel tray 13, the aid
Box 10 is embedded between shell 1 and large size survey tool box 11, and the large size survey tool box 11 is embedded at aid box 10
Between small size survey tool box 12, the small size survey tool box 12 is embedded inside large size survey tool box 11, the storage
Thing box 13 is embedded inside small size survey tool box 12；The lid 2 is provided with handle 20, fixed block 21, and the handle 20 is embedded
In on fixed block 21, the fixed block 21 is connected to the upper surface of lid 2 by bolt riveted, and the shell 1 is hollow, rectangular
Semi-enclosed structure, shell 1 are provided with baffle plate, bottom plate, and the baffle plate is mutually connected vertically rectangular space, and the bottom plate passes through spiral shell
Bolt riveted is connected to that baffle bottom is perpendicular with baffle plate, and the baffle plate is rectangular configuration, and the baffle plate is provided with mounting hole, the peace
Dress hole is embedded at baffle bottom, and the bottom plate is rectangular configuration, and the bottom plate is provided with mounting hole, and the mounting hole is embedded at bottom plate
Upper surface, the baffle plate are connected to plate upper surface by bolt-through mounting hole riveted, and the aid box 10 is hollow
Rectangular configuration, the aid box 10 are provided with baffle plate, and the aid box 10 is formed by baffle plate vertical connection, described auxiliary
Instrument cases 10 are helped to be embedded between shell 1 and large size survey tool box 11, the large size survey tool box 11 is hollow, rectangular knot
Structure, the large size survey tool box 11 are provided with baffle plate, and the large size survey tool box 11 is formed by baffle plate vertical connection, described
Large size survey tool box 11 is embedded between aid box 10 and small size survey tool box 12, the small size survey tool box 12
For hollow, rectangular structure, the small size survey tool box 12 is provided with baffle plate, and the small size survey tool box 12 is vertical by baffle plate
It is formed by connecting, the small size survey tool box 12 is embedded inside large size survey tool box 11, and the fixed block 21 is rectangle knot
Structure, fixed block 21 are provided with connecting hole, mounting hole, and through the side of fixed block 21, the mounting hole is embedded at solid the connecting hole
Determine the bottom of block 21, the mounting hole is provided with rotation screw thread, and the rotation screw thread is embedded inside mounting hole, and the fixed block 21 is logical
Bolt-through mounting hole is crossed to engage with rotation screw thread and be connected to the upper surface of lid 2.
Multilayer teaching-aid box described in this patent is combined by multiple rectangle object-putting layers, and the side of object-putting layer is provided with storing
Lattice, educational aid not of uniform size can be placed in matter storage lattice, it is convenient and practical.
In use, by that provided with a kind of multilayer teaching-aid box, the object-putting layer sorting placement in teaching-aid box, can be needed with unrestricted choice
The object-putting layer wanted, object-putting layer is extracted out, and be finished to put in easily, it is not necessary to other layers of instrument is all taken out, it is convenient
Fast.
Shell -1 of the present utility model, lid -2, aid box -10, large size survey tool box -11, small size measurement work
Have box -12, parcel tray -13, handle -20, fixed block -21, part is that universal standard part or those skilled in the art know
Part, its structure and principle are all that this technology personnel can be learnt by technical manual or be known by normal experiment method, this
Utility model solve the problems, such as be prior art be layering when needing and taking the instrument of bottom need the instrument on upper strata is complete
Portion takes out, then puts back to, inconvenient for use, wastes time and energy, the utility model is combined with each other by above-mentioned part, by provided with one
Kind of multilayer teaching-aid box, the object-putting layer sorting placement in teaching-aid box, the object-putting layer that can be needed with unrestricted choice, object-putting layer is extracted out,
Be finished to put in easily, it is not necessary to other layers of instrument is all taken out, it is convenient and swift.It is described in detail below：
The shell 1 is provided with aid box 10, large size survey tool box 11, small size survey tool box 12, parcel tray 13,
The aid box 10 is embedded between shell 1 and large size survey tool box 11, and the large size survey tool box 11 is embedded at
Between aid box 10 and small size survey tool box 12, the small size survey tool box 12 is embedded at large size survey tool box 11
Inside, the parcel tray 13 are embedded inside small size survey tool box 12；The lid 2 is provided with handle 20, fixed block 21, described
Handle 20 is embedded on fixed block 21, and the fixed block 21 is connected to the upper surface of lid 2 by bolt riveted.
| Handle material | Stainless steel | Aluminium | Iron |
| Corrosion resistance | It is high | In | It is low |
| Robustness | It is high | It is high | It is low |
In summary：When handle material stainless steel, the robustness highest of handle material, corrosion resistance is best, therefore selects
By the use of aluminium as handle material be optimal selection.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of mathematics teaching in junior middle school teaching-aid box, its structure includes shell (1), lid (2), and the shell (1) passes through occlusion
Lid (2) bottom is connected to, the lid (2) is by being click-on connected in above shell (1), it is characterised in that：
The shell (1) is provided with aid box (10), large size survey tool box (11), small size survey tool box (12), storing
Box (13), the aid box (10) are embedded between shell (1) and large size survey tool box (11), and the large size measures work
Tool box (11) is embedded between aid box (10) and small size survey tool box (12), and the small size survey tool box (12) is embedding
Internal located at large size survey tool box (11), it is internal that the parcel tray (13) is embedded at small size survey tool box (12)；
The lid (2) is provided with handle (20), fixed block (21), and the handle (20) is embedded on fixed block (21), described solid
Determine block (21) and lid (2) upper surface is connected to by bolt riveted.
A kind of 2. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：During the shell (1) is
The semi-enclosed structure of empty rectangle, shell (1) are provided with baffle plate, bottom plate, and the baffle plate is mutually connected vertically rectangular space, described
It is perpendicular with baffle plate that bottom plate by bolt riveted is connected to baffle bottom.
A kind of 3. mathematics teaching in junior middle school teaching-aid box according to claim 2, it is characterised in that：The baffle plate is rectangle knot
Structure, the baffle plate are provided with mounting hole, and the mounting hole is embedded at baffle bottom, and the bottom plate is rectangular configuration, and the bottom plate is set
There is mounting hole, the mounting hole is embedded at plate upper surface, and the baffle plate is connected to bottom plate by bolt-through mounting hole riveted
Upper surface.
A kind of 4. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：The aid box
(10) it is hollow, rectangular structure, the aid box (10) is provided with baffle plate, and the aid box (10) is vertical by baffle plate
It is formed by connecting, the aid box (10) is embedded between shell (1) and large size survey tool box (11).
A kind of 5. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：The large size survey tool
Box (11) is hollow, rectangular structure, and the large size survey tool box (11) is provided with baffle plate, and the large size survey tool box (11) is logical
Cross baffle plate vertical connection to form, the large size survey tool box (11) is embedded at aid box (10) and small size survey tool box
(12) between.
A kind of 6. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：The small size survey tool
Box (12) is hollow, rectangular structure, and the small size survey tool box (12) is provided with baffle plate, and the small size survey tool box (12) is logical
Cross baffle plate vertical connection to form, it is internal that the small size survey tool box (12) is embedded at large size survey tool box (11).
A kind of 7. mathematics teaching in junior middle school teaching-aid box according to claim 1, it is characterised in that：The fixed block (21) is
Rectangular configuration, fixed block (21) are provided with connecting hole, mounting hole, and the connecting hole is through fixed block (21) side, the installation
Hole is embedded at fixed block (21) bottom, and the mounting hole is provided with rotation screw thread, and the rotation screw thread is embedded inside mounting hole, institute
Fixed block (21) is stated to engage with rotation screw thread by bolt-through mounting hole and be connected to lid (2) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996016.1U CN207168061U (en) | 2017-08-10 | 2017-08-10 | A kind of mathematics teaching in junior middle school teaching-aid box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996016.1U CN207168061U (en) | 2017-08-10 | 2017-08-10 | A kind of mathematics teaching in junior middle school teaching-aid box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168061U true CN207168061U (en) | 2018-04-03 |
Family
ID=61745740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996016.1U Expired - Fee Related CN207168061U (en) | 2017-08-10 | 2017-08-10 | A kind of mathematics teaching in junior middle school teaching-aid box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168061U (en) |
-
2017
- 2017-08-10 CN CN201720996016.1U patent/CN207168061U/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: 20180403 Termination date: 20180810 |