CN204854517U - Protractor - Google Patents

Protractor Download PDF

Info

Publication number
CN204854517U
CN204854517U CN201520591176.9U CN201520591176U CN204854517U CN 204854517 U CN204854517 U CN 204854517U CN 201520591176 U CN201520591176 U CN 201520591176U CN 204854517 U CN204854517 U CN 204854517U
Authority
CN
China
Prior art keywords
protractor
secter pat
groove
fixture block
shaped
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
Application number
CN201520591176.9U
Other languages
Chinese (zh)
Inventor
吴明晓
孙生强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Shengyi Users & Sports Co Ltd
Original Assignee
Suzhou Shengyi Users & Sports Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Shengyi Users & Sports Co Ltd filed Critical Suzhou Shengyi Users & Sports Co Ltd
Priority to CN201520591176.9U priority Critical patent/CN204854517U/en
Application granted granted Critical
Publication of CN204854517U publication Critical patent/CN204854517U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a protractor comprises the polylith secter pat, connects through T shape draw -in groove, T shape fixture block between the characterized by secter pat, and protractor can assemble and dismantle, has reduced to place the area, and it is more convenient that the messenger carries.

Description

A kind of protractor
Technical field
The utility model relates to a kind of protractor, especially can the protractor of assembly and disassembly.
Background technology
At present, the stationery that known protractor area ratio is general is all large, places and carry all inconvenient.
Summary of the invention
The general stationery of existing protractor area ratio is all large, places and carry all inconvenient, the utility model provide a kind of structure simple, can the protractor of easy assembly and disassembly.
The utility model solves the technical scheme that its technical matters adopts: a kind of protractor, be made up of polylith secter pat 1, it is characterized in that being connected by T-shaped draw-in groove 2, T-shaped fixture block 3 between secter pat 1, secter pat 1 is provided with T-shaped draw-in groove 2, T-shaped fixture block 3 and scale 4, and the scale 4 sign value between each secter pat 1 increases progressively continuously.
The beneficial effects of the utility model are: protractor can assembly and disassembly, reduce placing area, make to carry convenient.
Accompanying drawing explanation
Fig. 1 is a kind of angle gage structure schematic diagram;
In figure: secter pat 1, T-shaped draw-in groove 2, T-shaped fixture block 3, scale 4.
Embodiment
For making the utility model object, technical scheme clearly understands, below in conjunction with accompanying drawing specific embodiment, the utility model is described in further detail.
See accompanying drawing 1, a kind of protractor, is made up of polylith secter pat 1, it is characterized in that being connected by T-shaped draw-in groove 2, T-shaped fixture block 3 between secter pat 1, secter pat 1 is provided with T-shaped draw-in groove 2, T-shaped fixture block 3 and scale 4, and the scale 4 sign value between each secter pat 1 increases progressively continuously.
During use amount hornwork, four secter pats 1 are connected in turn by T-shaped draw-in groove 2, T-shaped fixture block 3 can normal use amount hornwork, finishes using, four secter pats 1 are disassembled respectively, protractor can assembly and disassembly, reduce placing area, make to carry convenient.

Claims (3)

1. a protractor, is made up of polylith secter pat (1), it is characterized in that being connected by T-shaped draw-in groove (2), T-shaped fixture block (3) between secter pat (1).
2. a kind of protractor according to claim 1, is characterized in that secter pat (1) is provided with T-shaped draw-in groove (2), T-shaped fixture block (3) and scale (4).
3. a kind of protractor according to claim 1, is characterized in that scale (4) the sign value between each secter pat (1) increases progressively continuously.
CN201520591176.9U 2015-08-09 2015-08-09 Protractor Expired - Fee Related CN204854517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520591176.9U CN204854517U (en) 2015-08-09 2015-08-09 Protractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520591176.9U CN204854517U (en) 2015-08-09 2015-08-09 Protractor

Publications (1)

Publication Number Publication Date
CN204854517U true CN204854517U (en) 2015-12-09

Family

ID=54745057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520591176.9U Expired - Fee Related CN204854517U (en) 2015-08-09 2015-08-09 Protractor

Country Status (1)

Country Link
CN (1) CN204854517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990473A (en) * 2015-08-09 2015-10-21 苏州圣艺文体用品有限公司 Protractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990473A (en) * 2015-08-09 2015-10-21 苏州圣艺文体用品有限公司 Protractor

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151209

Termination date: 20160809