CN103587343B - Collapsible drawing board - Google Patents
Collapsible drawing board Download PDFInfo
- Publication number
- CN103587343B CN103587343B CN201310553934.3A CN201310553934A CN103587343B CN 103587343 B CN103587343 B CN 103587343B CN 201310553934 A CN201310553934 A CN 201310553934A CN 103587343 B CN103587343 B CN 103587343B
- Authority
- CN
- China
- Prior art keywords
- drawing board
- rotary shaft
- swivel plate
- magnet
- board
- 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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Abstract
The present invention relates to a kind of collapsible drawing board, its composition includes: upper drawing board, lower drawing board, drawer, swivel plate, rotary shaft, connection rotary shaft and the ratchet mechanism of swivel plate, tilt adjustment knob, connecting shaft, baffle plate, dividing plate, Magnet, handle.Upper drawing board and lower drawing board are by gemel connection, and lower drawing board is internal is that region placed by inserted stationery, makes space utilization reach to maximize.Upper drawing board is used for placing drawing, adjusts tilt adjustment knob and swivel plate, utilizes ratchet mechanism tilted by upper drawing board and be fixed on the angle facilitating designer to chart.Dividing plate within drawing board is fixed lower drawing board, and upset when, stationery does not falls out.Being rotated by hinge, upper and lower two drawing boards are fully deployed, make the drawing board that collapsible drawing board becomes No. A2.After mapping terminates, adjustable inclination adjusts knob and swivel plate return, closes and closes drawing board, and equipped with Magnet on drawing board limit, magnet attraction, collapsible drawing board closes.The present invention can change picture angle according to the hobby of different people, easy to carry.
Description
Technical field
The present invention relates to a kind of drawing board realizing and folding.Collapsible, the drafting instrument that is convenient for carrying for engineering mapping person.
Background technology
For padding the flat board of drawing paper when drawing board is drawing, it is through commonly used mapping aid, is used for, in the middle of painting creation and Graphing of Engineering, mostly typically being wooden.Drawing board need to be placed on desk or easel during use, also have some drawing boards to be designed as with desk body and be connected.But, because the restriction of time in classroom and the restriction etc. of working environment, designer wants to that drawing is brought back dwelling and has continued.Owing to drawing board area is excessive, it is impossible to meet and facilitate drawing personnel to carry this requirement.Use painting folder to replace drawing board, but painting folder is difficult to be fixed when mapping so that the precise decreasing of mapping, therefore painting folder is not suitable for use in engineering design field.
Summary of the invention
For problem above, invent a kind of collapsible drawing board, the requirement carrying out mapping under difficult environmental conditions can be met, easy to use.
Basic technical scheme is: collapsible drawing board composition includes drawing board, lower drawing board, drawer, swivel plate, rotary shaft, connection rotary shaft and the ratchet mechanism of swivel plate, tilt adjustment knob, connecting shaft, baffle plate, dividing plate, Magnet, handle；It is characterized in that: described upper drawing board and lower drawing board are by gemel connection, and upper drawing board is used for mapping, and makes drawer under it, lower drawing board is internal is that region placed by inserted stationery；Lower drawing board side is connected with rotary shaft equipped with tilt adjustment knob；Swivel plate it is also devised with to support the balance of lower drawing board on lower drawing board.The rotary shaft at lower drawing board edge is provided with ratchet mechanism.Swivel plate is connected by connecting shaft with gripper shoe.Regulate by tilt adjustment knob and rotary shaft and the ratchet mechanism that is connected with rotary shaft and fix the angle of drawing board.Being threaded connection on lower drawing board and upper drawing board and be separately installed with handle, and be respectively provided with four blocks of Magnet at the edge of lower drawing board He upper drawing board, when closing drawing board, magnet attraction, drawing board is closed, is facilitated designer to carry drawing board.
The invention has the beneficial effects as follows:
1) drawing board is designed to the form that upper and lower two drawing boards are superimposed together, and two drawing board inner hollow can be used to deposit drawing tool, and upper and lower drawing board utilizes two gemel connections to form upset foldable drawing board, improves space availability ratio.
2) drawing board upper end adds handle so that carry more convenient.
3) add ratchet mechanism inside drawing board so that drawing board angle adjustable, fixing, change angle according to the hobby custom of different people, highlighted the personalized designs of drawing board.
Accompanying drawing explanation
Accompanying drawing 1: collapsible drawing board plane graph
In figure: drawing board on 1,2 baffle plates, 3 tilt adjustment knobs, 4 gripper shoes, 5 handles, 6 rotary shafts, 7 times drawing boards, 8 drawers, 9 connecting shafts, 10 swivel plates, 11 ratchet mechanisms, 12 dividing plates, 13 Magnet.
Detailed description of the invention
Concrete structure and the embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
The structure composition of the present invention and functions are as follows:
Drawing board (7) is wherein played to be used to placing articles, fixed position；Upper drawing board (1) is used to mapping, makes drawer (8), can place standby stationery under it.Up and down by gemel connection between drawing board, two drawing boards can launch to form the chart board of A2 figure paper size.It is inlaid with baffle plate (2) among lower drawing board (7) to be used as to divide stationery rest area；Lower drawing board (7) side is connected with rotary shaft (6) equipped with tilt adjustment knob (3)；Swivel plate (10) it is also devised with to support the balance of lower drawing board (1) on lower drawing board (7).The rotary shaft (6) at lower drawing board (7) edge is provided with ratchet mechanism (11).Swivel plate (10) is connected by connecting shaft (9) with gripper shoe (4).Regulate by tilt adjustment knob (3) and rotary shaft (6) and the ratchet mechanism (11) that is connected with rotary shaft (6) and fix the angle of drawing board.Lower drawing board (7) and upper drawing board (1) are threaded connection and are separately installed with handle (5), and four pieces of Magnet (13) it are respectively provided with at the edge of lower drawing board (7) and upper drawing board (1), when closing drawing board, magnet attraction, drawing board is closed, and facilitates designer to carry drawing board.
The present invention uses process as follows:
This drawing board is the collapsible drawing board of gemel connection, and lower drawing board (7) is internal is that region placed by inserted stationery, according to the size design of standard stationery, it is thus possible to make the utilization in space reach to maximize.Generally, major part stationery all can be placed in the middle of drawing board.
When using drawing board mapping, upper drawing board (1) is used for placing drawing, first has to adjust tilt adjustment knob (3) and swivel plate (10), utilizes the cooperation between ratchet mechanism (11) and rotary shaft (6) that drawing board inclination angle is fixed on the angle being suitable for mapping.Opening the drawer (8) on the right side of lower drawing board and paintbrush frame, the stationery will used when drawing is put in the drawer face, paintbrush is placed on paintbrush frame fixing, conveniently takes instrument required during mapping.Additionally, also there is a slightly larger drawer upper left side of drawing board, it is used for placing photo information, reference during convenient mapping.
When using the mapping of A2 drawing, rotated by hinge, fully deployed upper and lower two drawing boards, make the drawing board of an A2 figure paper size.Before launching, in order to not make stationery fall down when drawing board overturns, first the dividing plate (12) within drawing board is fixed on lower drawing board (7), the most fully deployed drawing board.
After mapping terminates, stationery can directly be put back to inside drawing board, the drawer that closes (8), and adjustable inclination adjusts knob (3) and swivel plate (10) return, closes drawing board, equipped with Magnet (13), magnet attraction on drawing board limit.Drawing board closes, it is possible to drawing board is taken back dwelling.
Claims (1)
1. a collapsible drawing board, its composition includes: upper drawing board, lower drawing board, drawer, swivel plate, rotary shaft, connection rotary shaft and the ratchet mechanism of swivel plate, tilt adjustment knob, connecting shaft, baffle plate, dividing plate, Magnet, handle；It is characterized in that: described upper drawing board and lower drawing board, by gemel connection, make drawer under upper drawing board, lower drawing board is internal is that region placed by inserted stationery；Lower drawing board side is connected with rotary shaft equipped with tilt adjustment knob, swivel plate it is also devised with to support the balance of lower drawing board on lower drawing board, the rotary shaft at lower drawing board edge is provided with ratchet mechanism, swivel plate is connected by connecting shaft with gripper shoe, regulate by tilt adjustment knob and rotary shaft and the ratchet mechanism that is connected with rotary shaft and fix the angle of drawing board, lower drawing board and upper drawing board are threaded connection and are separately installed with handle, and four blocks of Magnet it are respectively provided with at the edge of lower drawing board He upper drawing board, when closing drawing board, magnet attraction, drawing board is closed, designer is facilitated to carry drawing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553934.3A CN103587343B (en) | 2013-11-11 | 2013-11-11 | Collapsible drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553934.3A CN103587343B (en) | 2013-11-11 | 2013-11-11 | Collapsible drawing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587343A CN103587343A (en) | 2014-02-19 |
| CN103587343B true CN103587343B (en) | 2016-08-17 |
Family
ID=50077754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310553934.3A Expired - Fee Related CN103587343B (en) | 2013-11-11 | 2013-11-11 | Collapsible drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587343B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR432131A (en) * | 1911-07-11 | 1911-11-29 | Auguste Friedmann | Easel table |
| CN2880545Y (en) * | 2006-03-24 | 2007-03-21 | 高玉勋 | Portable case for painting from life |
| CN201329762Y (en) * | 2009-01-09 | 2009-10-21 | 李景生 | Multifunctional drawing board |
| CN201423879Y (en) * | 2009-03-23 | 2010-03-17 | 赵晗 | Angle-adjusting drawing board |
| CN203766389U (en) * | 2013-11-11 | 2014-08-13 | 哈尔滨理工大学 | Foldable drawing board |
-
2013
- 2013-11-11 CN CN201310553934.3A patent/CN103587343B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103587343A (en) | 2014-02-19 |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Jingang Inventor after: Wang Zhao Inventor after: He Tianhua Inventor after: Zhang Yongde Inventor before: Jiang Jingang Inventor before: He Tianhua Inventor before: Zhang Yongde |
|
| COR | Change of bibliographic data | ||
| 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: 20160817 Termination date: 20201111 |