CN203766389U - Foldable drawing board - Google Patents
Foldable drawing board Download PDFInfo
- Publication number
- CN203766389U CN203766389U CN201320706138.4U CN201320706138U CN203766389U CN 203766389 U CN203766389 U CN 203766389U CN 201320706138 U CN201320706138 U CN 201320706138U CN 203766389 U CN203766389 U CN 203766389U
- Authority
- CN
- China
- Prior art keywords
- drawing board
- board
- foldable
- lower drawing
- turning cylinder
- 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.)
- Withdrawn - After Issue
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a foldable drawing board. The foldable drawing board comprises an upper drawing board, a lower drawing board, drawers, a rotary board, a rotating shaft, a ratchet wheel mechanism, an inclined angle adjusting knob, a connection shaft, a baffle, a partition board, magnets and a lifting handle, wherein the ratchet wheel mechanism connects the rotating shaft with the rotary board; the upper drawing board and the lower drawing board are connected through a hinge; the interior of the lower drawing board is an embedded type stationary placement area so that the space usage can be maximized. The upper drawing board is used for placement of a drawing, the inclined angle adjusting knob and the rotary board are adjusted, and the ratchet wheel mechanism is utilized for enabling the upper drawing board to incline and be fixed to be at the angle through which a drawing maker can make the drawing conveniently. The partition board inside the drawing board is attracted to be fixed to the lower drawing board and stationeries do not drop out when the foldable drawing board is turned over. By rotating the hinge, the upper drawing board and the lower drawing board are unfolded completely, and the foldable drawing board becomes an A2 drawing board. After the drawing is made, the inclined angle adjusting knob and the rotary board are adjusted to return, the upper drawing board is closed, the magnets are installed on the edges of the drawing board, the magnets are attracted, and then the foldable drawing board can be closed. The drawing making angle can be changed according to preference of different people, and the foldable drawing board is convenient to carry.
Description
Technical field
The utility model relates to a kind of folding drawing board of realizing.For engineering mapping person's collapsible, the drafting instrument that is convenient for carrying.
Background technology
Drawing board is used for padding the flat board of drawing paper while being drawing, be the mapping aid of often using, and is used for, in the middle of painting creation and Graphing of Engineering, mostly generally being wooden.When use, drawing board need be placed on desk or easel, also have some drawing boards to be designed to be connected with table body.But because the restriction of the restriction of time in classroom and working environment etc., designer wishes that drawing can be brought back to dwelling has continued.Because drawing board area is excessive, can not meet and facilitate drawing personnel to carry this requirement.Replace drawing board with painting folder, but painting folder is difficult for being fixed in the time of mapping, makes the precise decreasing of mapping, therefore painting folder is not suitable for engineering design field yet.
Summary of the invention
For above problem, invent a kind of collapsible drawing board, can meet the requirement of mapping under varying environment condition, easy to use.
Basic technical scheme is: collapsible drawing board composition comprises ratchet mechanism, tilt adjustment knob, connecting axle, baffle plate, dividing plate, magnet, the handle of drawing board, lower drawing board, drawer, swivel plate, turning cylinder, connection of rotating axle and swivel plate; 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 under it, makes drawer, and lower drawing board inside is inserted stationery put area; Lower drawing board side is equipped with tilt adjustment knob and is connected with turning cylinder; On lower drawing board, be also designed with swivel plate to support the balance of lower drawing board.On the rotating shaft at lower drawing board edge, ratchet mechanism is installed.Swivel plate is connected by connecting axle with gripper shoe.The ratchet mechanism being connected with turning cylinder and with turning cylinder by tilt adjustment knob regulates and the angle of fixing drawing board.On lower drawing board and upper drawing board, be threaded connection and be separately installed with handle, and at the edge of lower drawing board and upper drawing board, four blocks of magnet are housed respectively, while closing drawing board, magnet attraction, drawing board is closed, and facilitates designer to carry drawing board.
The beneficial effects of the utility model are:
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, has improved space availability ratio.
2) drawing board upper end adds handle, makes to carry more convenient.
3) drawing board inside adds ratchet mechanism, makes drawing board angle adjustable, fixing, changes angle according to the hobby custom of different people, has highlighted the personalized designs of drawing board.
Brief description of the drawings
Accompanying drawing 1: collapsible drawing board plane
In figure: drawing board on 1,2 baffle plates, 3 tilt adjustment knobs, 4 gripper shoes, 5 handles, 6 turning cylinders, 7 times drawing boards, 8 drawers, 9 connecting axles, 10 swivel plates, 11 ratchet mechanisms, 12 dividing plates, 13 magnet
Detailed description of the invention
Further illustrate concrete structure of the present utility model and embodiment below in conjunction with accompanying drawing.
Structure composition of the present utility model and functions are as follows:
Wherein playing drawing board (7) is for placing articles, fixed position; Upper drawing board (1) is used for mapping, and makes drawer (8) under it, can place stationery for subsequent use.Between upper and lower drawing board, by gemel connection, two drawing boards can launch to form the chart board of A2 figure paper size.Among lower drawing board (7), be inlaid with baffle plate (2) as dividing stationery rest area; Lower drawing board (7) side is equipped with tilt adjustment knob (3) and is connected with turning cylinder (6); On lower drawing board (7), be also designed with swivel plate (10) to support the balance of lower drawing board (1).On the rotating shaft (6) at lower drawing board (7) edge, ratchet mechanism (11) is installed.Swivel plate (10) is connected by connecting axle (9) with gripper shoe (4).The ratchet mechanism (11) being connected with turning cylinder (6) and with turning cylinder (6) by tilt adjustment knob (3) regulates and the angle of fixing drawing board.On lower drawing board (7) and upper drawing board (1), be threaded connection and be separately installed with handle (5), and the edge at lower drawing board (7) and upper drawing board (1) is equipped with respectively four blocks of magnet (13), while closing drawing board, magnet attraction, drawing board is closed, and facilitates designer to carry drawing board.
The utility model use procedure is as follows:
This drawing board is the collapsible drawing board of gemel connection, and lower drawing board (7) inside is inserted stationery put area, according to the size design of standard stationery, thereby can make the utilization in space reach maximization.Generally, most of stationery all can be placed in the middle of drawing board.
While using drawing board mapping, upper drawing board (1) is used for placing drawing, first will adjust tilt adjustment knob (3) and swivel plate (10), utilizes the cooperation between ratchet mechanism (11) and turning cylinder (6) drawing board inclination angle to be fixed on to the angle that is applicable to mapping.Open drawer (8) and the paintbrush frame on lower drawing board right side, the stationery that will use during drawing puts in the drawer face, and paintbrush is placed on paintbrush frame fixing, conveniently takes instrument required while mapping.In addition, also there is a slightly large drawer upper left side of drawing board, is used for placing photo information, reference when convenient mapping.
In the time using the mapping of A2 drawing, rotate by hinge, launch upper and lower two drawing boards completely, make it to become the drawing board of an A2 figure paper size.Before launching, in order not make stationery fall down in the time that drawing board overturns, first the dividing plate of drawing board inside (12) to be fixed at lower drawing board (7) above, then launch drawing board completely.
After mapping finishes, stationery can directly be put back to drawing board inside, the drawer that closes (8), and adjustable inclination is adjusted knob (3) and swivel plate (10) return, closes drawing board, magnet (13) is housed, magnet attraction on drawing board limit.Drawing board closure, just can take back dwelling by drawing board.
Claims (1)
1. a collapsible drawing board, its composition comprises: ratchet mechanism, tilt adjustment knob, connecting axle, baffle plate, dividing plate, magnet, the handle of upper drawing board, lower drawing board, drawer, swivel plate, turning cylinder, connection of rotating axle and swivel plate, it is characterized in that: described upper drawing board and lower drawing board, by gemel connection, are made drawer under upper drawing board, and lower drawing board inside is inserted stationery put area, lower drawing board side is equipped with tilt adjustment knob and is connected with turning cylinder, on lower drawing board, be also designed with swivel plate to support the balance of lower drawing board, on the rotating shaft at lower drawing board edge, ratchet mechanism is installed, swivel plate is connected by connecting axle with gripper shoe, the ratchet mechanism being connected with turning cylinder and with turning cylinder by tilt adjustment knob regulates and the angle of fixing drawing board, on lower drawing board and upper drawing board, be threaded connection and be separately installed with handle, and the edge at lower drawing board and upper drawing board is equipped with respectively four blocks of magnet, while closing drawing board, magnet attraction, drawing board is closed, facilitate designer to carry drawing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706138.4U CN203766389U (en) | 2013-11-11 | 2013-11-11 | Foldable drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706138.4U CN203766389U (en) | 2013-11-11 | 2013-11-11 | Foldable drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766389U true CN203766389U (en) | 2014-08-13 |
Family
ID=51283627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706138.4U Withdrawn - After Issue CN203766389U (en) | 2013-11-11 | 2013-11-11 | Foldable drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587343A (en) * | 2013-11-11 | 2014-02-19 | 哈尔滨理工大学 | Folding drawing board |
-
2013
- 2013-11-11 CN CN201320706138.4U patent/CN203766389U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587343A (en) * | 2013-11-11 | 2014-02-19 | 哈尔滨理工大学 | Folding drawing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |