CN204263780U - A kind of blind person is with combining ruler - Google Patents
A kind of blind person is with combining ruler Download PDFInfo
- Publication number
- CN204263780U CN204263780U CN201420750679.1U CN201420750679U CN204263780U CN 204263780 U CN204263780 U CN 204263780U CN 201420750679 U CN201420750679 U CN 201420750679U CN 204263780 U CN204263780 U CN 204263780U
- Authority
- CN
- China
- Prior art keywords
- ruler
- slideway
- blind person
- base
- ruler body
- 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 a kind of blind person with combining ruler, belong to the drawing instrument field that blind person uses, comprise ruler body, ruler slideway, according to the numeral of range mark braille on described ruler body, numerical value initiating terminal is provided with the slide plate perpendicular to ruler body place plane; Ruler slideway comprises base and rubber inverted U slideway, and rubber inverted U installation of slide track is on base; The utility model arranges the slideway base placing paper, make paper vertically near slideway inwall, the ruler body of mark braille numeral is pressed on paper and moves in slideway, such blind person can draw on paper standard horizontal linear and can not be crooked, other drawing tools can also be coordinated to use, meet needs when blind person draws, and use is simply easy to blind person's reception.
Description
Technical field
The utility model discloses a kind of blind person with combination ruler, belongs to the drawing instrument field that blind person uses.
Background technology
Blind person is the people of blindness, can not come the perception world by vision, usually relies on the sense of hearing and sense of touch to come the perception world, and the study of blind person relies on study braille to realize usually.At the simple mathematics of study, when comprising geometric figure, blind person usually cannot correctly draw orthogonal straight line or the figure of standard on paper, the utility model for blind person provide a kind of blind person combine ruler, the slideway base placing paper is set, make paper vertically near slideway inwall, the ruler body of mark braille numeral is pressed on paper and moves in slideway, such blind person can draw on paper standard horizontal linear and can not be crooked, other drawing tools can also be coordinated to use, meet needs when blind person draws, and use and be simply easy to blind person's reception.
Summary of the invention
The utility model provides a kind of blind person with combination ruler, solves the problem being not easy to draw at paper standard level straight line when blind person draws, and meets the needs of blind person's picture, and the utility model is applicable to blind person and uses, and is also applicable to the crowd that other have needs of drawing.The technical scheme that the utility model adopts is:
A kind of blind person, with combination ruler, comprises ruler body, ruler slideway, and according to the numeral of range mark braille on described ruler body, numerical value initiating terminal is provided with the slide plate perpendicular to ruler body place plane; Ruler slideway comprises base and rubber inverted U slideway, and rubber inverted U installation of slide track is on base.
Described base is longer than described rubber inverted U slideway, and described rubber inverted U slideway is plugged on base by the inserted sheet on base.
In described ruler body plane, numerical value clearing end is provided with the ruler perpendicular to ruler body.
Described base is provided with the resilient clamp sheet of fixing paper.
The beneficial effects of the utility model are: the utility model for blind person provide a kind of blind person combine ruler, be provided with the base placing paper, make paper vertically near rubber inverted U slideway inwall, the ruler body of mark braille numeral is pressed on paper and moves in slideway, such blind person can draw on paper standard horizontal linear and can not be crooked; In preferred scheme, base is longer than rubber inverted U slideway, the location that resilient clamp sheet is more conducive to paper is set, on ruler body, numerical value clearing end also can be provided with the ruler perpendicular to ruler body, convenient blind person draws, other drawing tools can also be coordinated to use, meet multiple needs when blind person draws, use and be simply easy to blind person's reception.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Reference numeral: the 1 rubber slideway of falling U, 2 resilient clamp sheets, 3 bases, 4 slide plates, 5 ruler bodies, 6 inserted sheets, 7 rulers.
Detailed description of the invention
Embodiment 1
A kind of blind person, with combination ruler, comprises ruler body 5, ruler slideway, and according to the numeral of range mark braille on ruler body 5, numerical value initiating terminal is provided with the slide plate 4 perpendicular to ruler body 5 place plane; Ruler slideway comprises base 3 and rubber inverted U slideway 1, and rubber inverted U slideway 1 arranges on the base 3, and base 3 is provided with the resilient clamp sheet 2 of fixing paper.
Embodiment 2
A kind of blind person, with combination ruler, comprises ruler body 5, ruler slideway, and according to the numeral of range mark braille on ruler body 5, numerical value initiating terminal is provided with the slide plate 4 perpendicular to ruler body 5 place plane; Ruler slideway comprises base 3 and rubber inverted U slideway 1, rubber inverted U slideway 1 arranges on the base 3, base 3 is longer than rubber inverted U slideway 1, rubber inverted U slideway 1 by inserted sheet 6 grafting on base 3 on the base 3, in ruler body 5 plane, numerical value clearing end is provided with the ruler 7 perpendicular to ruler body 5.
Embodiment 3
A kind of blind person, with combination ruler, comprises ruler body 5, ruler slideway, and according to the numeral of range mark braille on ruler body 5, numerical value initiating terminal is provided with the slide plate 4 perpendicular to ruler body 5 place plane; Ruler slideway comprises base 3 and rubber inverted U slideway 1, rubber inverted U slideway 1 arranges on the base 3, base 3 is provided with the resilient clamp sheet 2 of fixing paper, and base 3 is longer than rubber inverted U slideway 1, and rubber inverted U slideway 1 by inserted sheet 6 grafting on base 3 on the base 3.
Embodiment 4
A kind of blind person, with combination ruler, comprises ruler body 5, ruler slideway, and according to the numeral of range mark braille on ruler body 5, numerical value initiating terminal is provided with the slide plate 4 perpendicular to ruler body 5 place plane; Ruler slideway comprises base 3 and rubber inverted U slideway 1, rubber inverted U slideway 1 arranges on the base 3, base 3 is provided with the resilient clamp sheet 2 of fixing paper, base 3 is longer than rubber inverted U slideway 1, rubber inverted U slideway 1 by inserted sheet 6 grafting on base 3 on the base 3, in ruler body 5 plane, numerical value clearing end is provided with the ruler 7 perpendicular to ruler body 5.
Claims (5)
1. blind person is with a combination ruler, comprises ruler body, ruler slideway, and it is characterized in that the numeral according to range mark braille on described ruler body, numerical value initiating terminal is provided with the slide plate perpendicular to ruler body place plane; Ruler slideway comprises base and rubber inverted U slideway, and rubber inverted U installation of slide track is on base.
2. a kind of blind person is with combining ruler according to claim 1, and it is characterized in that described base is longer than described rubber inverted U slideway, described rubber inverted U slideway is plugged on base by the inserted sheet on base.
3. a kind of blind person according to claim 1 and 2 is with combination ruler, it is characterized in that in described ruler body plane, numerical value clearing end is provided with the ruler perpendicular to ruler body.
4. a kind of blind person according to claim 1 and 2 is with combination ruler, it is characterized in that described base is provided with the resilient clamp sheet of fixing paper.
5. a kind of blind person according to claim 3 is with combination ruler, it is characterized in that described base is provided with the resilient clamp sheet of fixing paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750679.1U CN204263780U (en) | 2014-12-04 | 2014-12-04 | A kind of blind person is with combining ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750679.1U CN204263780U (en) | 2014-12-04 | 2014-12-04 | A kind of blind person is with combining ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263780U true CN204263780U (en) | 2015-04-15 |
Family
ID=52798674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750679.1U Expired - Fee Related CN204263780U (en) | 2014-12-04 | 2014-12-04 | A kind of blind person is with combining ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150243189A1 (en) * | 2013-12-26 | 2015-08-27 | Pranay Jain | Tactile Measuring Instrument |
-
2014
- 2014-12-04 CN CN201420750679.1U patent/CN204263780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150243189A1 (en) * | 2013-12-26 | 2015-08-27 | Pranay Jain | Tactile Measuring Instrument |
| US9984589B2 (en) * | 2013-12-26 | 2018-05-29 | Pranay Jain | Tactile measuring instrument |
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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 |
Granted publication date: 20150415 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |