CN202685685U - Foldable compasses - Google Patents
Foldable compasses Download PDFInfo
- Publication number
- CN202685685U CN202685685U CN 201220358492 CN201220358492U CN202685685U CN 202685685 U CN202685685 U CN 202685685U CN 201220358492 CN201220358492 CN 201220358492 CN 201220358492 U CN201220358492 U CN 201220358492U CN 202685685 U CN202685685 U CN 202685685U
- Authority
- CN
- China
- Prior art keywords
- compasses
- supporting leg
- connection block
- connection base
- foldable
- 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
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Foldable compasses belonging to school supplies comprise a connection base and support legs, wherein the connection base is in a rectangular shape; a holding handle is arranged at the center of the top of the connection base; and two support legs are connected with the lower part of the connection base. The support leg is designed to two segments, wherein the upper segment is connected with the lower segment through a screw; a circle center needle is mounted on the bottom of one support leg; one pen barrel is connected with the bottom of the other support leg through a bolt; and a pencil lead is placed in the pen barrel. The foldable compasses provided by the utility model are convenient in use, and can be folded when being not in use, so that the occupied space of the compasses can be reduced and the compasses are easy to store and carry and are not easy to get lost.
Description
Technical field
The utility model relates to a kind of compasses of drawing and using, specifically a kind of folding compass.
Background technology
Compasses are the stationery that the upper mathematics class of classmates often will be used, and compasses are convenient to use, bring very large help for our study, because the compasses volume is slightly large, take the too much space of pencil box, compasses are placed separately often compasses can be lost again.
The utility model content
The purpose of this utility model is to provide a kind of folding compass, can fold when this folding compass is no, can be placed in the pencil box, is difficult for losing.
The technical scheme in the invention for solving the technical problem is: a kind of folding compass, its structure comprises Connection Block and supporting leg, described Connection Block is rectangle, the center of top of Connection Block is provided with a lever, and the below of Connection Block is connected with two supporting legs, and supporting leg is two-piece design, connect by screw between the two sections, the bottom of one of them supporting leg is equipped with center of circle pin, has a shaft of a writing brush to be connected with the bottom of another supporting leg by a bolt, is placed with pencil-lead in the shaft of a writing brush.
The beneficial effects of the utility model are: the supporting leg of this folding compass is connected by two sections movable foldings, and is collapsible when depositing, and reduces taking of space, is easy to deposit and carry, and is difficult for losing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 Connection Block, 2 levers, 3 supporting legs, 4 screws, 5 center of circle pins, 6 shafts of a writing brush.
The specific embodiment
As shown in Figure 1.A kind of folding compass, comprise Connection Block 1 and supporting leg 3, described Connection Block 1 is rectangle, and the center of top of Connection Block 1 is provided with a lever 2, makes things convenient for the picture bowlder to pinch use, the below of Connection Block 1 is connected with two supporting legs 3, supporting leg 3 is two-piece design, connects by screw 4 between the two sections, and the bottom of one of them supporting leg 3 is equipped with center of circle pin 5, there is a shaft of a writing brush 6 to be connected with the bottom of another supporting leg 3 by a bolt, is placed with pencil-lead in the shaft of a writing brush 6.
In the time of compasses need to being folded, only need unclamp the screw 4 on two supporting legs 3, supporting leg 3 are folded get final product.This folding compass is easy to use, reduces taking of space when depositing, and is easy to deposit and carry.
Claims (1)
1. folding compass, comprise Connection Block and supporting leg, it is characterized in that, described Connection Block is rectangle, and the center of top of Connection Block is provided with a lever, the below of Connection Block is connected with two supporting legs, supporting leg is two-piece design, connects by screw between the two sections, and the bottom of one of them supporting leg is equipped with center of circle pin, there is a shaft of a writing brush to be connected with the bottom of another supporting leg by a bolt, is placed with pencil-lead in the shaft of a writing brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358492 CN202685685U (en) | 2012-07-23 | 2012-07-23 | Foldable compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358492 CN202685685U (en) | 2012-07-23 | 2012-07-23 | Foldable compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685685U true CN202685685U (en) | 2013-01-23 |
Family
ID=47541348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220358492 Expired - Fee Related CN202685685U (en) | 2012-07-23 | 2012-07-23 | Foldable compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685685U (en) |
-
2012
- 2012-07-23 CN CN 201220358492 patent/CN202685685U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130723 |