CN103317904A - Wear-resisting graduated drawing board - Google Patents
Wear-resisting graduated drawing board Download PDFInfo
- Publication number
- CN103317904A CN103317904A CN2013101956111A CN201310195611A CN103317904A CN 103317904 A CN103317904 A CN 103317904A CN 2013101956111 A CN2013101956111 A CN 2013101956111A CN 201310195611 A CN201310195611 A CN 201310195611A CN 103317904 A CN103317904 A CN 103317904A
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- Prior art keywords
- drawing board
- wear
- resisting
- standard
- mounting groove
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- 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.)
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a wear-resisting graduated drawing board. The wear-resisting graduated drawing board comprises a standard drawing board, a standard angle aluminum and connection sunk screws. Two neighboring surfaces at the left end of the standard drawing board are provided with a mounting groove which is matched with the standard angle aluminum in size, the standard angle aluminum and the mounting groove are mounted in a matching mode and fixed onto the standard drawing board through the connection sunk screws. Therefore, the wear-resisting graduated drawing board can achieve graduation and wear resistance, avoid generating deckle edges and further affecting the normal use and facilitate the high-efficiency daily use of the drawing board and is simple in structure and easy to use.
Description
Technical field
The present invention relates to the drawing board field, particularly relate to the wear-resisting drawing board of a kind of band scale.
Background technology
Drawing board is engineering and polytechnic universities or industrial enterprise drawing instrument commonly used, although Modern CAD technique is widely used, drawing board is still engineering and polytechnic universities or industrial enterprise basic manual important tool of drawing commonly used.Existing drawing board adopts wood materials, considers its production cost, and is general wooden softer, and because of the collision of T-square and side friction or side and hard thing, the reference side of drawing board very easily fluffs or damages, and is not with scale in the use procedure, normal convenient use of impact.Based on this reason, the existing shortcoming of former drawing board improved have certain real value.
Summary of the invention
The technical problem that the present invention mainly solves provides the wear-resisting drawing board of a kind of band scale; can realize that drawing board carries scale and wear-resisting; prevent the normal use of burr impact, made things convenient for the effective use of daily drawing board, the drawing board apparatus structure of this repacking is simple, easy to use.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of band scale wear-resisting drawing board, described drawing board comprises standard drawing plate, standard aluminum corner brace and is connected sunk screw, the left-hand end two adjacent surfaces of described standard drawing plate is provided with the mounting groove with the dimensional fits of standard aluminum corner brace, and standard aluminum corner brace and mounting groove cooperate to be installed and by being connected sunk screw and the standard drawing plate is fixed.
The size of the mounting groove that the left-hand end two adjacent surfaces of described standard drawing plate is provided with is dark 3mm, wide 25mm.
Described mounting groove is groove.
Preferably, described standard aluminum corner brace is provided with master scale.
The invention has the beneficial effects as follows: the wear-resisting drawing board of a kind of band scale of the present invention; realize that drawing board carries scale and wear-resisting; prevent the normal use of burr impact, made things convenient for the effective use of daily drawing board, the drawing board apparatus structure of this repacking is simple, easy to use.
Description of drawings
Fig. 1 is a kind of perspective view with the wear-resisting drawing board of scale of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the invention comprises:
The wear-resisting drawing board of a kind of band scale, described drawing board comprises standard drawing plate 4, standard aluminum corner brace 3 and is connected sunk screw 1, the left-hand end two adjacent surfaces of described standard drawing plate 4 is provided with the mounting groove with the dimensional fits of standard aluminum corner brace, mounting groove is groove, and standard aluminum corner brace 3 cooperates installation and fixing with standard drawing plate 4 by being connected sunk screw 1 with mounting groove.
The size of mounting groove is dark 3mm, wide 25mm; Standard aluminum corner brace 3 adopts the aluminum corner brace of specification 3mm * 25mm * 25mm, which is provided with the master scale 2 that is carved with by photoetching technique.
The wear-resisting drawing board of a kind of band scale of the present invention realizes that drawing board carries scale and wear-resisting, prevents the normal use of burr impact, has made things convenient for the effective use of daily drawing board, and the drawing board apparatus structure of this repacking is simple, easy to use.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. be with the wear-resisting drawing board of scale for one kind, it is characterized in that: described drawing board comprises standard drawing plate, standard aluminum corner brace and is connected sunk screw, the left-hand end two adjacent surfaces of described standard drawing plate is provided with the mounting groove with the dimensional fits of standard aluminum corner brace, and standard aluminum corner brace and mounting groove cooperate to be installed and by being connected sunk screw and the standard drawing plate is fixed.
2. according to claim 1 the wear-resisting drawing board of a kind of band scale, it is characterized in that: the size of the mounting groove that the left-hand end two adjacent surfaces face of described standard drawing plate is provided with is dark 3mm, wide 25mm.
3. according to claim 1 the wear-resisting drawing board of a kind of band scale, it is characterized in that: described mounting groove is groove.
4. according to claim 1 the wear-resisting drawing board of a kind of band scale, it is characterized in that: described standard aluminum corner brace is provided with master scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101956111A CN103317904A (en) | 2013-05-22 | 2013-05-22 | Wear-resisting graduated drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101956111A CN103317904A (en) | 2013-05-22 | 2013-05-22 | Wear-resisting graduated drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103317904A true CN103317904A (en) | 2013-09-25 |
Family
ID=49187080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101956111A Pending CN103317904A (en) | 2013-05-22 | 2013-05-22 | Wear-resisting graduated drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317904A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347669A (en) * | 1979-06-25 | 1982-09-07 | Mcewen David M | Navigational calculating device |
| CN2105409U (en) * | 1991-07-13 | 1992-05-27 | 陈杰 | Drawing board with meter scale guiding side |
| CN2108630U (en) * | 1990-12-12 | 1992-07-01 | 张瑞生 | Drawing-board with graduation |
| CN2178185Y (en) * | 1994-01-14 | 1994-09-28 | 熊宝春 | Simple drawing-board |
| GB2369089A (en) * | 2000-10-03 | 2002-05-22 | Roger Hill | Hand held draughting board with paper sheets supported on rings |
| CN2780494Y (en) * | 2005-04-07 | 2006-05-17 | 邹谢聪 | Convenient drawing plate |
| CN102991208A (en) * | 2011-09-08 | 2013-03-27 | 张铭楷 | Combined drawing board |
| CN203344563U (en) * | 2013-05-22 | 2013-12-18 | 苏州市职业大学 | Wear-resisting drawing board with scales |
-
2013
- 2013-05-22 CN CN2013101956111A patent/CN103317904A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347669A (en) * | 1979-06-25 | 1982-09-07 | Mcewen David M | Navigational calculating device |
| CN2108630U (en) * | 1990-12-12 | 1992-07-01 | 张瑞生 | Drawing-board with graduation |
| CN2105409U (en) * | 1991-07-13 | 1992-05-27 | 陈杰 | Drawing board with meter scale guiding side |
| CN2178185Y (en) * | 1994-01-14 | 1994-09-28 | 熊宝春 | Simple drawing-board |
| GB2369089A (en) * | 2000-10-03 | 2002-05-22 | Roger Hill | Hand held draughting board with paper sheets supported on rings |
| CN2780494Y (en) * | 2005-04-07 | 2006-05-17 | 邹谢聪 | Convenient drawing plate |
| CN102991208A (en) * | 2011-09-08 | 2013-03-27 | 张铭楷 | Combined drawing board |
| CN203344563U (en) * | 2013-05-22 | 2013-12-18 | 苏州市职业大学 | Wear-resisting drawing board with scales |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |