CN204278864U - Novel bow compass - Google Patents
Novel bow compass Download PDFInfo
- Publication number
- CN204278864U CN204278864U CN201420870681.2U CN201420870681U CN204278864U CN 204278864 U CN204278864 U CN 204278864U CN 201420870681 U CN201420870681 U CN 201420870681U CN 204278864 U CN204278864 U CN 204278864U
- Authority
- CN
- China
- Prior art keywords
- compass
- sucker
- compass foot
- utility
- compasses
- 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
Links
Abstract
The utility model relates to a kind of novel bow compass, and a pencil is installed in the bottom of one of them compass foot of described compasses, and a sucker be made up of silica gel material is installed, compass foot side Middle face setting-in one tape measure above described sucker in the bottom of another compass foot.The compass foot bottom of these compasses is installed a sucker and is replaced original syringe needle, its objective is and prevents pupil to be scratched or stab; By setting-in on compass foot one tape measure, facilitate pupil to use, and be convenient to management not easily lose.The utility model design science is reasonable, structure simple, has the value of wide popularization and application.
Description
Technical field
The utility model belongs to field of stationery, particularly relates to a kind of novel bow compass.
Background technology
One end of compasses is provided with syringe needle, the other end is provided with the pencil rotated around syringe needle, student is when use compasses, often stabbed by the syringe needle of compasses, in addition, the size of radius must be adjusted with ruler when using compasses, at present, because compasses and ruler are all independently stationery, it is very inconvenient therefore to carry.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the novel bow compass that a kind of structure is simple, easy to use.
Technical solutions of the utility model are achieved in that
A kind of novel bow compass, a pencil is installed in the bottom of one of them compass foot of described compasses, and a sucker be made up of silica gel material is installed in the bottom of another compass foot.
And, compass foot side Middle face setting-in one tape measure above described sucker.
And described compasses are plastic material.
Advantage of the present utility model and good effect are:
The compass foot bottom of these compasses is installed a sucker and is replaced original syringe needle, its objective is and prevents pupil to be scratched or stab; By setting-in on compass foot one tape measure, facilitate pupil to use, and be convenient to management not easily lose.The utility model design science is reasonable, structure simple, has the value of wide popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of novel bow compass, as shown in Figure 1, described compasses are plastic material, a pencil 4 is installed in the bottom of the compass foot 3 of these compasses, a sucker 5 be made up of silica gel material is installed in the bottom of another compass foot 2, and this sucker replaces original syringe needle, thus avoids the danger scratching pupil.
Compass foot side Middle face setting-in one tape measure 1 above described sucker, object is easy to use, and is convenient to management.
The compass foot bottom of these compasses is installed a sucker and is replaced original syringe needle, its objective is and prevents pupil to be scratched or stab; By setting-in on compass foot one tape measure, facilitate pupil to use, and be convenient to management not easily lose.The utility model design science is reasonable, structure simple, has the value of wide popularization and application.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (3)
1. a novel bow compass, a pencil is installed in the bottom of one of them compass foot of described compasses, it is characterized in that: a sucker be made up of silica gel material is installed in the bottom of another compass foot.
2. novel bow compass according to claim 1, is characterized in that: compass foot side Middle face setting-in one tape measure above described sucker.
3. novel bow compass according to claim 1 and 2, is characterized in that: described compasses are plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870681.2U CN204278864U (en) | 2014-12-06 | 2014-12-06 | Novel bow compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870681.2U CN204278864U (en) | 2014-12-06 | 2014-12-06 | Novel bow compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278864U true CN204278864U (en) | 2015-04-22 |
Family
ID=52862056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870681.2U Expired - Fee Related CN204278864U (en) | 2014-12-06 | 2014-12-06 | Novel bow compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278864U (en) |
-
2014
- 2014-12-06 CN CN201420870681.2U patent/CN204278864U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |