CN201951089U - Compasses with rotatable pencil core head - Google Patents
Compasses with rotatable pencil core head Download PDFInfo
- Publication number
- CN201951089U CN201951089U CN2010206668076U CN201020666807U CN201951089U CN 201951089 U CN201951089 U CN 201951089U CN 2010206668076 U CN2010206668076 U CN 2010206668076U CN 201020666807 U CN201020666807 U CN 201020666807U CN 201951089 U CN201951089 U CN 201951089U
- Authority
- CN
- China
- Prior art keywords
- compasses
- core head
- connecting rod
- pencil core
- end part
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses compasses with a rotatable pencil core head, which relates to a daily school supply. The compasses with the rotatable pencil core head structurally comprise a compass body and are characterized in that a connecting rod is arranged at the end part of one compass rod of the compass body, the connecting rod is connected with the end part of the compass rod through a rotating shaft, a pencil core head is arranged at one end part of the connecting rod and an eraser is arranged at the other end part of the connecting rod. Since the eraser and a pencil core are arranged at the end part of the compass rod, the compasses have the advantages that free switching can be realized according to the needs and the compasses are convenient to use.
Description
Technical field
The utility model relates to daily study article, especially a kind of rotatable pen core head compasses.
Background technology
During Graphing of Engineering, need represent the different meanings with the compasses different line of thickness that draws, thus with existing compasses need the picture process in the conversion pen core, so not only use inconvenience, and change the pen core head finger of can making dirty, thereby make drawing dirty, time-consuming and reduction picture efficient.
The utility model content
Technical assignment of the present utility model is to provide a kind of rotatable pen core head compasses at above-mentioned deficiency of the prior art, and these compasses are provided with rubber and pen core on the compasses boom end, can freely switch as required, the convenient use.
The technical scheme that its technical problem that solves the utility model adopts is: rotatable pen core head compasses, its structure comprises the compasses body, the end of one compasses bar of described compasses body is provided with connecting rod, described connecting rod is connected with the rotating shaft of compasses boom end, one end of described connecting rod is provided with pen core head, and the other end is provided with rubber.
The utlity model has following outstanding beneficial effect: these rotatable pen core head compasses, be provided with pen core head and rubber in the end of compasses bar, the bar that is rotatably connected switches, and is very easy to use.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Among Fig. 1: 1 compasses bar, 2 rotating shafts, 3 connecting rods, 4 pen core heads, 5 rubbers.
The specific embodiment 1
As shown in Figure 1.Rotatable pen core head compasses, its structure comprises the compasses body, and the end of a compasses bar 1 of described compasses body is provided with connecting rod 3, and described connecting rod 3 is connected with compasses bar 1 end part rotating shaft 2, one end of described connecting rod 3 is provided with pen core head 4, and the other end is provided with rubber 5.Draw bowlder, the bar 3 that is rotationally connected arrives compasses bar 1 inboard to pen core head 4, and when wiping drawn bowlder, the bar 3 that is rotationally connected again makes rubber 5 to compasses bar 1 inboard, and convenient and time-saving removing can be switched compasses head according to the needs of oneself.
Claims (1)
1. rotatable pen core head compasses comprise the compasses body, it is characterized in that, the end of one compasses bar of described compasses body is provided with connecting rod, described connecting rod is connected with the rotating shaft of compasses boom end, and an end of described connecting rod is provided with pen core head, and the other end is provided with rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206668076U CN201951089U (en) | 2010-12-18 | 2010-12-18 | Compasses with rotatable pencil core head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206668076U CN201951089U (en) | 2010-12-18 | 2010-12-18 | Compasses with rotatable pencil core head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951089U true CN201951089U (en) | 2011-08-31 |
Family
ID=44495214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206668076U Expired - Fee Related CN201951089U (en) | 2010-12-18 | 2010-12-18 | Compasses with rotatable pencil core head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352209A (en) * | 2022-09-19 | 2022-11-18 | 徐小兰 | Multipurpose compasses with stab-resistant structure |
-
2010
- 2010-12-18 CN CN2010206668076U patent/CN201951089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352209A (en) * | 2022-09-19 | 2022-11-18 | 徐小兰 | Multipurpose compasses with stab-resistant structure |
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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: 20110831 Termination date: 20111218 |