CN204322838U - A kind of adjustable manual drawing board - Google Patents
A kind of adjustable manual drawing board Download PDFInfo
- Publication number
- CN204322838U CN204322838U CN201420736174.XU CN201420736174U CN204322838U CN 204322838 U CN204322838 U CN 204322838U CN 201420736174 U CN201420736174 U CN 201420736174U CN 204322838 U CN204322838 U CN 204322838U
- Authority
- CN
- China
- Prior art keywords
- drawing board
- base plate
- leg
- legs
- adjustable manual
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The open a kind of adjustable manual drawing board of the utility model, comprise drawing board and four legs, also comprise the base plate be arranged at below drawing board, these base plate both sides offer and the groove communicated bottom drawing board, in groove, be provided with fluorescent tube, bottom this base plate, four edges are provided with flexible pin cylinder; Described leg is scalable, and the top of leg is inserted in pin cylinder; Two legs on the left of described base plate are all connected by two connecting rods with the leg of two on the right side of base plate, and two connecting rod docking terminations are connected by revolute pair, and the other end of two connecting rods is also all connected with leg by revolute pair; Described drawing board is clear hard plastic plate.The utility model structure is simple, more stable and stronger, can freely fold dismounting, also can flexible modulation height and angle, the measurement of arbitrary length and angle can be carried out, and automatic light source, be applicable to multiple occasion.
Description
Technical field
The utility model relates to a kind of drawing instrument, is specifically related to a kind of adjustable manual drawing board.
Background technology
Drawing board is the basic tool of Hand drawing, generally comprises drawing board, paints grillage.At present, conventional drawing board meets the basic demand of drawing, but has following shortcoming: one, chart board needs to be arranged on draft holder and can draw, by the restriction of structure during use, the angle of drawing board and be highly difficult to adjust, can not meet the demand of user's personalization; Its two, the light source of drawing board needs external environment condition to provide, and needs to consider the situation of external environment condition during drawing, service condition restriction, inconvenient; In addition, during drawing, need the instruments such as the ruler of configure dedicated, protractor, during use, need on-the-spot sorting, and carry, keeping is inconvenient.Therefore, the structure of Hand drawing plate needs to be improved further.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide the adjustable manual drawing board of a kind of structure simple detachable, adjustable-height and angle, automatic light source.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of adjustable manual drawing board, comprise drawing board and four legs, also comprise the base plate be arranged at below drawing board, these base plate both sides offer and the groove communicated bottom drawing board, in groove, be provided with fluorescent tube, bottom this base plate, four edges are provided with flexible pin cylinder; Described leg retractable, and the top of leg is inserted in pin cylinder; Two legs on the left of described base plate are all connected by two connecting rods with the leg of two on the right side of base plate, and two connecting rod docking terminations are connected by revolute pair, and the other end of two connecting rods is also all connected with leg by revolute pair; Described drawing board is clear hard plastic plate.
As optimal technical scheme, in order to draw conveniently, improve drawing efficiency, described drawing board is provided with all can along two rules of drawing board horizontal and vertical direction movement, and two rules are connected by scale nail, and two rules all can rotate around scale nail.
As optimal technical scheme, in order to manufacture simple and assembly and disassembly convenient, and the steadiness of drawing board when ensureing drawing, the upper joint that described leg is divided into diameter not wait and lower joint, be bolted between two joints, described lower joint diameter is larger than upper joint, and lower joint is hollow structure.
As optimal technical scheme, in order to drawing board and base plate stable connection, avoid affecting picture effect, the right side of described base plate is connected with drawing board by hinge.
Compared with existing Hand drawing plate, the utility model has the following advantages:
1, drawing board is provided with fluorescent tube, automatic light source, can meet under inconvenient condition of drawing particularly does not have light dark surrounds and draw, convenient and practical.
2, leg retractable is set, by regulating the difference in height of leg before and after the height of leg or homonymy, can flexible modulation height and angle, meet the individual demand of user.
3, drawing board is provided with moveable ruler, can carry out the measurement of arbitrary length and angle, draw, easy to carry.
4, simple, the more stable and stronger of drawing board structure, also can freely fold dismounting.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Drawing reference numeral: 1, drawing board, 1-1, rule, 1-2, scale are followed closely, and 2, leg, 2-1, upper joint, 2-2, lower joint, 2-3, bolt, 3, base plate, 4, fluorescent tube, 5, pin cylinder, 6, hinge, 7, connecting rod, 8, revolute pair.
Detailed description of the invention
As shown in Figure 1, propose specific embodiment of the utility model, a kind of adjustable manual drawing board, comprises drawing board 1 and four legs 2, also comprise the base plate 3 be arranged at below drawing board 1, the right side that the present embodiment preferably arranges base plate 3 is connected with drawing board 1 by hinge 6.
Described base plate 3 both sides offer and the groove communicated bottom drawing board 1, are provided with fluorescent tube 4 in groove, and bottom this base plate 3, four edges are provided with flexible pin cylinder 5.
Described leg 2 retractable, and the top of leg 2 is inserted in pin cylinder 5; Two legs 2 on the left of described base plate 3 are all connected by two connecting rods 7 with two legs 2 on the right side of base plate 3, and two connecting rods 7 are docked termination and connected by revolute pair 8, and the other end of two connecting rods 7 is also all connected with leg 2 by revolute pair 8; The present embodiment preferably arrange leg 2 be divided into diameter not wait upper joint 2-1 and lower joint 2-2, two save between connected by bolt 2-3, described lower joint 2-2 diameter is larger than upper joint 2-1, and lower joint 2-2 is hollow structure.
Described drawing board 1 is clear hard plastic plate, the present embodiment preferably arranges that drawing board 1 is provided with all can along two rule 1-1 of drawing board 1 horizontal and vertical direction movement, two rule 1-1 are connected by scale nail 1-2, and two rule 1-1 all can follow closely 1-2 rotation around scale.
When drawing board uses: according to the different demands of drawing, by regulating the difference in height of two legs 2 before and after the height of drawing board leg 2 or homonymy, realize the height of drawing board and the adjustment of angle; Two horizontal scale chi 1-1 realize the measurement of different length and angle by respective horizontal coordinate and vertical coordinate.
Certainly; just the preferred detailed description of the invention of the utility model is described in detail by reference to the accompanying drawings above; not limit practical range of the present utility model with this; all equivalence changes done according to principle of the present utility model, structure and structure, all should be covered by protection domain of the present utility model.
Claims (4)
1. an adjustable manual drawing board, comprise drawing board (1) and four legs (2), it is characterized in that: also comprise the base plate (3) being arranged at drawing board (1) below, this base plate (3) both sides offer the groove communicated with drawing board (1) bottom, in groove, be provided with fluorescent tube (4), four edges in base plate (3) bottom are provided with flexible pin cylinder (5); Described leg (2) is scalable, and the top of leg is inserted in pin cylinder (5); Two legs (2) in described base plate (3) left side are all connected by two connecting rods (7) with two legs (2) on base plate (3) right side, two connecting rod (7) docking terminations are connected by revolute pair (8), and the other end of two connecting rods (7) is also all connected with leg (2) by revolute pair (8); Described drawing board (1) is clear hard plastic plate.
2. a kind of adjustable manual drawing board according to claim 1, it is characterized in that: described drawing board (1) is provided with all can along two rules (1-1) of drawing board (1) horizontal and vertical direction movement, two rules (1-1) are connected by scale nail (1-2), and two rules (1-1) all can follow closely (1-2) rotation around scale.
3. a kind of adjustable manual drawing board according to claim 1 ~ 2 any one, it is characterized in that: the upper joint (2-1) that described leg (2) is divided into diameter not wait and lower joint (2-2), connected by bolt (2-3) between two joints, described lower joint (2-2) diameter is larger than upper joint (2-1), and lower joint (2-2) is hollow structure.
4. a kind of adjustable manual drawing board according to claim 3, is characterized in that: the right side of described base plate (3) is connected with drawing board (1) by hinge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736174.XU CN204322838U (en) | 2014-11-28 | 2014-11-28 | A kind of adjustable manual drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736174.XU CN204322838U (en) | 2014-11-28 | 2014-11-28 | A kind of adjustable manual drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322838U true CN204322838U (en) | 2015-05-13 |
Family
ID=53159231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736174.XU Expired - Fee Related CN204322838U (en) | 2014-11-28 | 2014-11-28 | A kind of adjustable manual drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325817A (en) * | 2014-11-28 | 2015-02-04 | 钦州学院 | Adjustable manual drawing board |
-
2014
- 2014-11-28 CN CN201420736174.XU patent/CN204322838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325817A (en) * | 2014-11-28 | 2015-02-04 | 钦州学院 | Adjustable manual drawing board |
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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: 20150513 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |