CN217959217U - Drawing board - Google Patents
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- CN217959217U CN217959217U CN202222043096.2U CN202222043096U CN217959217U CN 217959217 U CN217959217 U CN 217959217U CN 202222043096 U CN202222043096 U CN 202222043096U CN 217959217 U CN217959217 U CN 217959217U
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- roof
- rack
- hinge
- chassis
- drawing board
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Abstract
The utility model discloses a belong to architectural drawing technical field, specifically be a drawing board, be connected with hinge page or leaf one side including the roof-rack outside, drawing area has been seted up on the roof-rack, it has two elastic clamps that assist the fixed to the drawing to be symmetrical connection in the drawing area, the chassis passes through hinge page or leaf and roof-rack swing joint, and the chassis is along the anticlockwise activity of hinge page or leaf, the angle of activity is 0 to 180 degrees, adapting unit is as connecting the fixed roof-rack of middle-end and chassis, the roof-rack passes through hinge page or leaf and chassis are articulated, form the drawing frame of collapsible activity, be about to the drawing board and divide into the part of two activities, reduce its holistic area occupation, conveniently accomodate and carry, when needs drawing, be the run-in parallel state with the roof-rack separation, through the position of fixed chassis of spacing integrated circuit board and roof-board assembly, then remove bearing from the hinge seat upper angle, with bearing and chassis as the support base, carry out the auxiliary stay formation to the whole equipment and erect the state, the roof-rack operates as the board.
Description
Technical Field
The utility model relates to an architectural drawing technical field specifically is a drawing board.
Background
As everyone knows, architect draws when carrying out architectural design and is the essential step, and architect before drawing, generally can draw the sketch earlier at the job site according to the actual conditions on job site, in order to draw thereupon, and a lot of architects all can hand-carry architectural design drawing board when surveying the job site.
Patent application No. CN202120338143.9 provides an architectural design drawing board device, which comprises a base, a lifting device, a bracket, a first sliding part, a second sliding part, a first drawing board, a rotating part, a second drawing board and a supporting rod. This architectural design drawing board device is equipped with two drawing boards, can double simultaneous use, can reduce manufacturing cost, saves and places the space, and the practicality is strong
Although foretell design drawing board can provide two people and use simultaneously, its overall structure formula as an organic whole, the structure can't advance to fold and accomodate, and the area that occupies is great, leads to whole equipment comparatively troublesome when carrying the use, and inconvenient personnel carry the use.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
Therefore, the utility model aims at providing a drawing board, the roof-rack is articulated with the chassis through hinge page or leaf, forms the drawing frame of collapsible activity, is about to the drawing board and divide into the part of two activities, reduces its holistic area occupied, conveniently accomodates and carries.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a drawing board, comprising:
the outer side of the top frame is connected with one side of the hinge, a drawing area is arranged on the top frame, and two elastic clamps for assisting and fixing the drawing are symmetrically connected in the drawing area;
the bottom frame is movably connected with the top frame through a hinge, and the bottom frame moves anticlockwise along the hinge, and the moving angle is 0-180 degrees;
and the connecting part is used for connecting the middle end fixing top frame and the bottom frame.
As a preferred aspect of the drawing board of the present invention, wherein: the connecting part comprises a limiting groove arranged on the outer sides of the top frame and the bottom frame and a limiting plate in clamping fit with the limiting groove;
two spacing grooves set up relatively.
As a preferred scheme of a drawing board, wherein: the front side and the rear side of the bottom of the underframe are both provided with connecting grooves, hinge bases are symmetrically connected in the connecting grooves, the distance between every two hinge bases on the same plane is 10-15cm, and the hinge bases are hinged with bearing seats.
As a preferred aspect of the drawing board of the present invention, wherein: the rotation angle of the bearing seat along the hinged support is 0-145 degrees.
As a preferred aspect of the drawing board of the present invention, wherein: the draw-in groove joint that has seted up in the roof-rack has the cardboard, and the cardboard inboard is the symmetry and sets up two storage tanks of placing the drawing paper.
As a preferred aspect of the drawing board of the present invention, wherein: a containing groove for containing the limiting plate is formed in the inner side of the bottom frame.
Compared with the prior art: the roof-rack is articulated through hinge page or leaf and chassis, form the draft holder of collapsible activity, be about to the draft plate and divide into the part of two activities, reduce its holistic area occupied, conveniently accomodate and carry, when needs are drawn, be the parallel state with chassis and roof-rack separation, through the position of spacing groove and spacing integrated circuit board assembly fixed chassis and roof-rack, then remove bearing angle on the free bearing, regard bearing and chassis as the support base, carry out the auxiliary stay formation to whole equipment and erect the state, the roof-rack is drawn the operation as the draft plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the explosion structure of the present invention;
FIG. 3 is a schematic side view of the present invention in FIG. 2;
FIG. 4 is a schematic view of a part of the structure of the present invention;
fig. 5 is a schematic view of the expanded structure of fig. 1 according to the present invention.
In the figure: 100 top frames, 110 hinges, 120 elastic clamps, 130 clamping grooves, 140 clamping plates, 141 storage grooves, 200 bottom frames, 210 connecting grooves, 220 hinges, 221 bearing seats, 230 placing grooves, 300 connecting parts, 310 limiting grooves and 320 limiting plates.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other embodiments may be utilized and other implementations may be devised without departing from the spirit and scope of the present invention.
Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The present invention provides a drawing board, please refer to fig. 1-5, which comprises a top frame 100, a bottom frame 200 and a connecting member 300;
with reference to fig. 1, 2, 3 and 5, the outer side of the top frame 100 is connected to one side of the hinge 110, the top frame 100 is provided with a drawing area, and two elastic clips 120 for assisting in fixing the drawing are symmetrically connected to the drawing area;
it has cardboard 140 to have seted up draw-in groove 130 joint in the roof-rack 100, and cardboard 140 inboard is the symmetry and sets up two storing grooves 141 of placing the drawing paper, assists accomodating the drawing paper through the storing groove 141 that sets up, at the holistic holding nature of increase equipment.
Referring to fig. 1-5, the bottom frame 200 is movably connected to the top frame 100 through the hinge 110, the bottom frame 200 moves counterclockwise along the hinge 110, the moving angle is 0 to 180 degrees, the top frame 100 is hinged to the bottom frame 200 through the hinge 110 to form a foldable and movable drawing frame, i.e., the drawing board is divided into two movable parts, so as to reduce the overall occupied area and facilitate storage and carrying, when in use, the bottom frame 200 is separated from the top frame 100 to be parallel, the positions of the bottom frame 200 and the top frame 100 are fixed by clamping the limiting groove 310 and the limiting plate 320, then the bearing 221 is moved upward from the hinge 220, the bearing 221 and the bottom frame 200 are used as a supporting base to assist in supporting the whole device to form a vertical state, and the top frame 100 is used as a drawing board to perform drawing operation;
the front side and the rear side of the bottom of the underframe 200 are both provided with connecting grooves 210, hinge bases 220 are symmetrically connected in the connecting grooves 210, the distance between every two hinge bases 220 on the same plane is 10-15cm, the hinge bases 220 are hinged with bearing seats 221, the rotation angle of the bearing seats 221 along the hinge bases 220 is 0-145 degrees, and the inner side of the underframe 200 is provided with a placing groove 230 for accommodating a limiting plate 320;
referring to fig. 4, the connecting member 300 is used to connect the middle end fixing top frame 100 and the bottom frame 200, and the connecting member 300 includes a limiting groove 310 disposed at the outer side of the top frame 100 and the bottom frame 200, and a limiting plate 320 engaged with the limiting groove 310;
the two limiting grooves 310 are oppositely arranged.
The working principle is as follows: the utility model discloses a when using, roof-rack 100 is articulated with chassis 200 through hinge page or leaf 110, form the draft holder of collapsible activity, be about to the part that the drawing board divide into two activities, reduce its holistic area occupation, conveniently accomodate and carry, when needs are drawn, be the parallel state with chassis 200 and roof-rack 100 separation, clamp the position of the fixed chassis 200 of cooperation and roof-rack 100 through spacing groove 310 and limiting plate 320, then remove bearing 221 from hinge seat 220 and go up the angle, with bearing 221 and chassis 200 as the support base, carry out the auxiliary stay to the whole equipment and form the state of erectting, roof-rack 100 draws the operation as the drawing board.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of these combinations not exhaustive in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A drawing board, comprising:
the outer side of the top frame (100) is connected with one side of the hinge (110), a drawing area is arranged on the top frame (100), and two elastic clamps (120) for assisting and fixing the drawing are symmetrically connected in the drawing area;
the bottom frame (200) is movably connected with the top frame (100) through a hinge (110), the bottom frame (200) moves anticlockwise along the hinge (110), and the moving angle is 0-180 degrees;
and a connecting member (300) for connecting the middle end of the top frame (100) and the bottom frame (200).
2. The drawing board according to claim 1, wherein the connecting member (300) comprises a limiting groove (310) opened at the outer side of the top frame (100) and the bottom frame (200), and a limiting plate (320) in clamping fit with the limiting groove (310);
the two limiting grooves (310) are oppositely arranged.
3. The drawing board according to claim 1, wherein the front and rear sides of the bottom of the base frame (200) are provided with connecting grooves (210), hinge bases (220) are symmetrically connected in the connecting grooves (210), the distance between every two hinge bases (220) on the same plane is 10-15cm, and the hinge bases (220) are hinged with bearing seats (221).
4. A drawing board according to claim 3, characterised in that the bearing (221) is turned along the hinge (220) by an angle of 0-145 degrees.
5. The drawing board according to claim 1, wherein the top frame (100) is provided with a slot (130) for clamping a clamping board (140), and two storage slots (141) for storing drawing paper are symmetrically arranged on the inner side of the clamping board (140).
6. The drawing board according to claim 1, characterized in that inside the chassis (200) there is a groove (230) for housing a limit plate (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043096.2U CN217959217U (en) | 2022-08-04 | 2022-08-04 | Drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043096.2U CN217959217U (en) | 2022-08-04 | 2022-08-04 | Drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217959217U true CN217959217U (en) | 2022-12-06 |
Family
ID=84257065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222043096.2U Active CN217959217U (en) | 2022-08-04 | 2022-08-04 | Drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217959217U (en) |
-
2022
- 2022-08-04 CN CN202222043096.2U patent/CN217959217U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |