CN207818049U - A kind of papermaking technology experience teaching aid - Google Patents
A kind of papermaking technology experience teaching aid Download PDFInfo
- Publication number
- CN207818049U CN207818049U CN201721354781.XU CN201721354781U CN207818049U CN 207818049 U CN207818049 U CN 207818049U CN 201721354781 U CN201721354781 U CN 201721354781U CN 207818049 U CN207818049 U CN 207818049U
- Authority
- CN
- China
- Prior art keywords
- inside casing
- outline border
- teaching aid
- papermaking technology
- utility
- 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 papermaking technology to experience teaching aid comprising the medial surface of outline border and inside casing, outline border is equipped with stage portion, fishing gauze is provided on the inside of inside casing, inside casing can be placed in outline border and the edge of inside casing is at least partly overlapped in stage portion.By the above-mentioned means, the utility model can conveniently and efficiently reproduce the process of papermaking technology.
Description
Technical field
The utility model is related to instructional technology fields, and teaching aid is experienced more particularly to a kind of papermaking technology.
Background technology
Papermaking technology is one of ancient Chinese four inventions, and influence power is self-evident, by long-term development, is industrially made
Paper technology is very ripe.For present children, student and ruck, generally only know that papermaking technology is four big
One of invention, but there is no basic insight to the concrete principle and step of papermaking technology.And there are no allow children, student etc. on the market
The intelligence development teaching aid for experiencing papermaking technology occurs.
Utility model content
The utility model, can conveniently and efficiently again mainly solving the technical problems that provide a kind of papermaking technology experience teaching aid
The process of existing papermaking technology.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of papermaking technology experience is provided
The medial surface of teaching aid, including outline border and inside casing, the outline border is equipped with stage portion, and fishing gauze, institute are provided on the inside of the inside casing
State that inside casing can be placed in outline border and the edge of the inside casing is at least partly overlapped in the stage portion.
Wherein, the sum of the stage portion and the height of the inside casing are equal to the height of the outline border.
Wherein, the contour dimension of the inside casing is identical as the interior empty size of the outline border.
Wherein, the fishing gauze is located at the middle inside of the inside casing.
The utility model has the beneficial effects that：The case where being different from the prior art, the utility model by be arranged outline border and
Inside casing, outline border and inside casing are removable package assembly, easy to assembly, and inside casing can be placed on the step of outline border medial surface after assembling
In portion, paper pulp did not had the fishing gauze of the inside setting of inside casing when use, and did not spilt over inside casing, so as to conveniently and efficiently
Reproduce the process of papermaking technology.
Description of the drawings
Fig. 1 is the structural schematic diagram before the papermaking technology experience teaching aid assembling of the utility model embodiment；
Fig. 2 is the structural schematic diagram after the papermaking technology experience teaching aid assembling of the utility model embodiment.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Refering to fig. 1 and Fig. 2, the papermaking technology experience teaching aid of the utility model embodiment includes outline border 1 and inside casing 2, outline border 1
Medial surface is equipped with stage portion 11, and the inside of inside casing 2 is provided with fishing gauze 21, and inside casing 2 can be placed in outline border 1 and the side of inside casing 2
Edge is at least partly overlapped in stage portion 11.In the present embodiment, the sum of stage portion 11 and the height of inside casing 2 are equal to outline border 1
Highly.Preferably, the lower surface of stage portion 11 and the lower surface of outline border 1 are in same plane, and inside casing 2 is overlapped in stage portion 11
Afterwards, the upper surface of inside casing 2 and the upper surface of outline border 1 are in same plane.Further, the contour dimension of inside casing 2 and outline border 1
Interior sky size is identical so that after inside casing 2 is embedded into outline border 1, not will produce and moves left and right.
In order to avoid paper pulp did not had fishing gauze 21, but there is the upper surface for not spilling over inside casing 2, in the present embodiment, drags for paper
Net 21 is located at the middle inside of inside casing 2.
By the above-mentioned means, the papermaking technology experience teaching aid of the utility model embodiment is by being arranged outline border and inside casing, outline border
It is removable package assembly with inside casing, it is easy to assembly, and inside casing can be placed in the stage portion of outline border medial surface after assembling, be used
When paper pulp do not had inside casing inside setting fishing gauze, and inside casing is not spilt over, so as to conveniently and efficiently reproduce papermaking
The process of art.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of papermaking technology experiences teaching aid, which is characterized in that including outline border and inside casing, the medial surface of the outline border is equipped with step
Portion, is provided with fishing gauze on the inside of the inside casing, the inside casing can be placed in outline border and the edge of the inside casing at least partly
It is overlapped in the stage portion.
2. papermaking technology according to claim 1 experiences teaching aid, which is characterized in that the height of the stage portion and the inside casing
The sum of be equal to the outline border height.
3. papermaking technology according to claim 1 experiences teaching aid, which is characterized in that the contour dimension of the inside casing with it is described outer
The interior empty size of frame is identical.
4. papermaking technology according to claim 1 experiences teaching aid, which is characterized in that the fishing gauze is located at the interior of the inside casing
Middle side part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354781.XU CN207818049U (en) | 2017-10-20 | 2017-10-20 | A kind of papermaking technology experience teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354781.XU CN207818049U (en) | 2017-10-20 | 2017-10-20 | A kind of papermaking technology experience teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818049U true CN207818049U (en) | 2018-09-04 |
Family
ID=63337276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721354781.XU Expired - Fee Related CN207818049U (en) | 2017-10-20 | 2017-10-20 | A kind of papermaking technology experience teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818049U (en) |
-
2017
- 2017-10-20 CN CN201721354781.XU patent/CN207818049U/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 |
Granted publication date: 20180904 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |