CN204149726U - Multifunction simple mapping seal - Google Patents
Multifunction simple mapping seal Download PDFInfo
- Publication number
- CN204149726U CN204149726U CN201420416815.3U CN201420416815U CN204149726U CN 204149726 U CN204149726 U CN 204149726U CN 201420416815 U CN201420416815 U CN 201420416815U CN 204149726 U CN204149726 U CN 204149726U
- Authority
- CN
- China
- Prior art keywords
- plastic pattern
- seal
- mapping
- housing
- support
- 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 belongs to study article field, particularly a kind of multifunction simple mapping seal.This multifunction simple mapping seal is characterized in that: the plastic pattern comprising housing and various geometry, housing lower end is provided with support, inside support, two ends arrange tongue, housing upper end connects depression bar by spring, plastic pattern both sides arrange groove, are provided with the hollow-out parts of various geometry inside plastic pattern.Structure is simple, easy to use; Facilitate student's mapping, improve the learning efficiency of student; Cost is low, easy to utilize.
Description
(1) technical field
The utility model relates to a kind of multifunction simple mapping seal, belongs to study article field.
(2) background technology
In the study career of student, often will do a lot of figures, the exercise question of plane geometry or solid geometry often could will be answered by mapping, and student often will spend a large amount of time to go mapping, has delayed a lot of time, has made troubles to Students ' Learning.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of multifunction simple mapping seal being convenient to student's mapping.
The utility model is achieved by the following technical solution:
A kind of multifunction simple mapping seal, it is characterized in that: the plastic pattern comprising housing and various geometry, housing lower end is provided with support, inside support, two ends arrange tongue, housing upper end connects depression bar by spring, plastic pattern both sides arrange groove, are provided with the hollow-out parts of various geometry inside plastic pattern.
Wherein:
Described plastic pattern thickness is 3cm, is provided with the geometric figure such as parabola, hyperbola inside plastic pattern.
Described support material is elastoplast, and under the effect of depression bar, the effect being subject to spring force is expanded to surrounding.
When use, student finds corresponding plastic pattern by needing the figure done, by down-pressed pole, support force expands to surrounding, can fix plastic pattern by chimeric with the tongue that two ends inside support are arranged for the groove of plastic pattern, the geometric figure that then namely available pencil is depicted inside plastic pattern completes mapping.
The beneficial effects of the utility model are: structure is simple, easy to use; Facilitate student's mapping, improve the learning efficiency of student; Cost is low, easy to utilize.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the utility model multifunction simple mapping seal structure schematic diagram.
In figure: 1, housing; 2, plastic pattern; 3, support; 4, tongue; 5, spring; 6, depression bar; 7, groove.
Detailed description of the invention
Accompanying drawing is specific embodiment of the utility model.
The utility model multifunction simple mapping seal as shown in Figure 1, comprise the plastic pattern 2 of housing 1 and various geometry, housing 1 lower end is provided with support 3, inside support 3, two ends arrange tongue 4, housing 1 upper end connects depression bar 6 by spring 5, plastic pattern 2 both sides arrange groove 7, are provided with the hollow-out parts of various geometry inside plastic pattern 2.
When use, student finds corresponding plastic pattern 2 by needing the figure done, by down-pressed pole 6, support 3 is stressed to be expanded to surrounding, can fix plastic pattern 2 by chimeric with the tongue 4 that two ends inside support 3 are arranged for the groove 7 of plastic pattern 2, the geometric figure that then namely available pencil is depicted inside plastic pattern 2 completes mapping.
Claims (3)
1. a multifunction simple mapping seal, it is characterized in that: the plastic pattern (2) comprising housing (1) and various geometry, housing (1) lower end is provided with support (3), two ends, support (3) inner side arrange tongue (4), housing (1) upper end connects depression bar (6) by spring (5), plastic pattern (2) both sides arrange groove (7), and plastic pattern (2) inner side is provided with the hollow-out parts of various geometry.
2. multifunction simple mapping seal according to claim 1, is characterized in that described support (3) material is elastoplast.
3. multifunction simple mapping seal according to claim 1, is characterized in that described plastic pattern (2) thickness is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416815.3U CN204149726U (en) | 2014-07-28 | 2014-07-28 | Multifunction simple mapping seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416815.3U CN204149726U (en) | 2014-07-28 | 2014-07-28 | Multifunction simple mapping seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149726U true CN204149726U (en) | 2015-02-11 |
Family
ID=52507872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416815.3U Expired - Fee Related CN204149726U (en) | 2014-07-28 | 2014-07-28 | Multifunction simple mapping seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149726U (en) |
-
2014
- 2014-07-28 CN CN201420416815.3U patent/CN204149726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |