CN202685681U - Compasses with angles capable of being fixed - Google Patents
Compasses with angles capable of being fixed Download PDFInfo
- Publication number
- CN202685681U CN202685681U CN 201220231588 CN201220231588U CN202685681U CN 202685681 U CN202685681 U CN 202685681U CN 201220231588 CN201220231588 CN 201220231588 CN 201220231588 U CN201220231588 U CN 201220231588U CN 202685681 U CN202685681 U CN 202685681U
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- CN
- China
- Prior art keywords
- compasses
- head
- chute
- angles
- locking
- 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 relates to compasses with angles capable of being fixed. The compasses comprise a compasses head, two compasses legs which are distributed on the compasses head and mutually hinged and a locking device. The locking device comprises a locking rod fixedly arranged on the compasses head, a slide device is positioned on the locking rod, and the slide device is hinged with the two compasses legs through two connection rods. The compasses are reasonable in structural design and convenient to use. After angles of the compasses are adjusted, the angles can be locked by the locking device. The locking device is simple to operate and can facilitate adjustment and locking of the angles of the compasses.
Description
Technical field
The utility model relates to a kind of study article articles for use, particularly a kind of compasses of easily fixed angle.
Background technology
In learning process, compasses are people's instruments that arrive commonly used, existing compasses comprise compasses head and the compass leg that is hinged that is arranged on the compasses head mostly, so when in use, determine angle after, directly use, but, often cause its Angulation changes owing to running into because of carelessness compasses, need to readjust more complicated.
The utility model content
The technical problems to be solved in the utility model is the shortcoming for prior art, the compasses that a kind of easily adjusting angle are provided and can fix.
The technical solution of the utility model is: but a kind of compasses of fixed angles, comprise compasses head, two compass leg that is hinged and locking devices that are arranged on the described compasses head, described locking device comprises the securing rod that is installed on the compasses head, be provided with carriage on the securing rod, carriage is hinged by two connecting rods and two compass legs.
Preferably: described carriage comprises out in the chute on the securing rod and the bolt that slides in chute, described connecting rod and bolted splice.
Preferably: be provided with chute on the described compass leg, connecting rod by bolted splice in chute.
The beneficial effects of the utility model are: the utility model reasonable in design, easy to use, can regulate the compasses angular dimension after, with locking device angle is locked, locking device is simple to operate, can adjust and lock the compasses angle easily.
Description of drawings
Fig. 1 is structural representation of the present utility model
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model:
But a kind of compasses of fixed angles, comprise compasses head 1, two compass leg that is hinged 2 and locking devices that are arranged on the described compasses head 1, described locking device comprises the securing rod 3 that is installed on the compasses head 1, be provided with carriage on the securing rod 3, carriage is hinged by two connecting rods 4 and two compass legs 2.Described carriage comprise out on securing rod 3 chute 5 and in the bolt of chute 5 interior slips, described connecting rod 4 and bolted splice.Be provided with chute on the described compass leg 2, connecting rod by bolted splice in chute.
During use, compass leg is adjusted to after the suitable angle, angle can be fixed with the locking device locking, very easy to use.
Claims (3)
1. but the compasses of a fixed angles, comprise compasses head, two compass leg that is hinged and locking devices that are arranged on the described compasses head, it is characterized in that: described locking device comprises the securing rod that is installed on the compasses head, be provided with carriage on the securing rod, carriage is hinged by two connecting rods and two compass legs.
2. but the compasses of fixed angles as claimed in claim 1 is characterized in that: described carriage comprises out in the chute on the securing rod and the bolt that slides in chute, described connecting rod and bolted splice.
3. but the compasses of fixed angles as claimed in claim 1 or 2 is characterized in that: be provided with chute on the described compass leg, connecting rod by bolted splice in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231588 CN202685681U (en) | 2012-05-23 | 2012-05-23 | Compasses with angles capable of being fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231588 CN202685681U (en) | 2012-05-23 | 2012-05-23 | Compasses with angles capable of being fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685681U true CN202685681U (en) | 2013-01-23 |
Family
ID=47541344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220231588 Expired - Fee Related CN202685681U (en) | 2012-05-23 | 2012-05-23 | Compasses with angles capable of being fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685681U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527273A (en) * | 2014-12-19 | 2015-04-22 | 河南机电高等专科学校 | Compasses |
| CN105034652A (en) * | 2015-06-24 | 2015-11-11 | 苏州市职业大学 | Multifunctional ruler for teaching |
| CN111634139A (en) * | 2020-06-05 | 2020-09-08 | 泉州文宝轻工有限公司 | Method for locking distance between two feet of compasses |
| JP2021172040A (en) * | 2020-04-28 | 2021-11-01 | 株式会社レイメイ藤井 | compass |
-
2012
- 2012-05-23 CN CN 201220231588 patent/CN202685681U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527273A (en) * | 2014-12-19 | 2015-04-22 | 河南机电高等专科学校 | Compasses |
| CN105034652A (en) * | 2015-06-24 | 2015-11-11 | 苏州市职业大学 | Multifunctional ruler for teaching |
| JP2021172040A (en) * | 2020-04-28 | 2021-11-01 | 株式会社レイメイ藤井 | compass |
| JP7308172B2 (en) | 2020-04-28 | 2023-07-13 | 株式会社レイメイ藤井 | compass |
| CN111634139A (en) * | 2020-06-05 | 2020-09-08 | 泉州文宝轻工有限公司 | Method for locking distance between two feet of compasses |
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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: 20130523 |