CN210257769U - Special drawing board is drawn to building drawing paper - Google Patents
Special drawing board is drawn to building drawing paper Download PDFInfo
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- CN210257769U CN210257769U CN201921045252.0U CN201921045252U CN210257769U CN 210257769 U CN210257769 U CN 210257769U CN 201921045252 U CN201921045252 U CN 201921045252U CN 210257769 U CN210257769 U CN 210257769U
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Abstract
The utility model relates to a drawing board technical field, and a special drawing board is drawn to building mapping paper is disclosed, including first drawing board and second drawing board, the both sides back that first drawing board and second drawing board are relative is connected through first hinge rotation, the upper and lower both sides of first drawing board and second drawing board all are equipped with stop gear, one side that the second drawing board was kept away from in the front of first drawing board is equipped with double-layered paper mechanism, two sets of stop gear include two first sleeves, two second sleeves and two gag lever posts, two first sleeves are close to one side fixed connection of second drawing board with the upper and lower both ends of first drawing board respectively, two second sleeves are close to one side fixed connection of first drawing board with the upper and lower both ends of second drawing board respectively. The utility model discloses can effectually fold and expand the drawing board to be convenient for adjust the drawing board and be the area, and the people of being convenient for carry, still be convenient for place the plotting tool, the people of being convenient for use.
Description
Technical Field
The utility model relates to a drawing board technical field especially relates to a special drawing board is drawn to building mapping paper.
Background
The drawing board is a drawing appurtenance who uses when surveying and mapping, and the drawing board of surveying and mapping mainly is used for fixed drawing to and provide drawing platform for drawing paper.
At present, when people draw building mapping paper, need use the drawing board, and among the prior art, the volume of drawing board is great, portable not, and the drawing area of drawing board is fixed, can't adjust, can't satisfy people's drawing needs sometimes, consequently, provides a building mapping paper and draws special drawing board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art drawing board's volume great, portable not, and drawing board's drawing area is fixed, can't adjust, can't satisfy the problem that people need of drawing sometimes, and the building mapping paper that provides draws special drawing board.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the drawing board special for drawing the architectural drawing paper comprises a first drawing board and a second drawing board, wherein the back surfaces of two opposite sides of the first drawing board and the second drawing board are mutually rotatably connected through a first hinge, the upper side and the lower side of the first drawing board and the second drawing board are both provided with limiting mechanisms, and one side, far away from the second drawing board, of the front surface of the first drawing board is provided with a paper clamping mechanism;
the two groups of limiting mechanisms comprise two first sleeves, two second sleeves and two limiting rods, the two first sleeves are fixedly connected with one sides, close to the second drawing board, of the upper end and the lower end of the first drawing board respectively, the two second sleeves are fixedly connected with one sides, close to the first drawing board, of the upper end and the lower end of the second drawing board respectively, and the two limiting rods are respectively in sliding sleeve joint with the two first sleeves and the two second sleeves;
press from both sides paper mechanism and include splint, connecting block, two fixed blocks and two torque spring, two one side fixed connection of second drawing board is kept away from in the front of fixed block and first drawing board, and two fixed block symmetries set up, the connecting block is located and sets up between two fixed blocks, and the upper and lower both sides of connecting block all rotate with two fixed blocks respectively through the pivot and be connected, splint and connecting block are close to one side fixed connection of second drawing board, two torque spring cup joints with two pivot activities respectively, and torque spring's one end and connecting block fixed connection, torque spring's the other end and fixed block fixed connection.
Preferably, the upper and lower both ends of first drawing board are close to the equal fixedly connected with stopper in one side of second drawing board, two the stopper is located the left side setting of two first sleeves respectively, two the one end fixedly connected with push pedal of second drawing board is kept away from to the pole wall of gag lever post.
Preferably, one side fixedly connected with rubber pad that is close to first drawing board of splint, the one end upside fixedly connected with clamp plate of second drawing board is kept away from to the connecting block.
Preferably, the first drawing board has been seted up on one side upper end of keeping away from the second drawing board and has been accomodate the groove, the inside sliding connection who accomodates the groove has places the board, place the surface of board and seted up the standing groove.
Preferably, place the board and be located the outside one end fixedly connected with arm-tie of accomodating the groove, one side middle part fixedly connected with pull ring of placing the board is kept away from to the arm-tie, the arm-tie is close to the one side of placing the board about both ends all fixed the inlaying be equipped with first magnet, the fixed second magnet that is equipped with two and first magnet position correspondences that inlays in one side upper end that the second drawing board was kept away from to first drawing board.
Preferably, one side middle part fixedly connected with pin thread that the second drawing board was kept away from to first drawing board, one side middle part that first drawing board was kept away from to the second drawing board is connected with through second hinge rotation with pin thread assorted box.
Compared with the prior art, the utility model provides a special drawing board is drawn to building mapping paper possesses following beneficial effect:
1. this special drawing board is drawn to building mapping paper can make first drawing board and second drawing board rotation each other through the first hinge that is equipped with, can expand first drawing board and second drawing board spacing fixed through two sets of first sleeves, second sleeve, the gag lever post that is equipped with to can increase the drawing board area, and be convenient for fold portable.
2. This special drawing board is drawn to building mapping paper, through mutually supporting of two fixed blocks, two torsion spring, connecting block and splint that are equipped with, be convenient for press from both sides tightly one side border of drawing, avoid the drawing to drop from the drawing board, through the groove of accomodating that is equipped with, place board and standing groove, be convenient for place plotting tool such as painting brush and ruler, the people of being convenient for use.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually fold and expand the drawing board to it is the area to be convenient for adjust the drawing board, and the people of just being convenient for carry, still is convenient for place the plotting tool, and the people of being convenient for use.
Drawings
Fig. 1 is a schematic structural diagram of a special drawing board for drawing architectural drawing paper according to the present invention;
fig. 2 is a schematic bottom view of fig. 1.
In the figure: 1 first drawing board, 2 second drawing board, 3 first sleeve, 4 second sleeves, 5 gag lever posts, 6 splint, 7 connecting blocks, 8 fixed blocks, 9 torsion spring, 10 stopper, 11 push pedal, 12 clamp plates, 13 place the board, 14 arm-tie, 15 pull rings, 16 first magnet, 17 second magnet, 18 pin thread, 19 box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a drawing board special for drawing architectural drawing paper comprises a first drawing board 1 and a second drawing board 2, wherein the back surfaces of two opposite sides of the first drawing board 1 and the second drawing board 2 are mutually rotatably connected through a first hinge, the upper side and the lower side of the first drawing board 1 and the second drawing board 2 are both provided with a limiting mechanism, and one side of the front surface of the first drawing board 1, which is far away from the second drawing board 2, is provided with a paper clamping mechanism;
the two groups of limiting mechanisms comprise two first sleeves 3, two second sleeves 4 and two limiting rods 5, the two first sleeves 3 are fixedly connected with one sides, close to the second drawing board 2, of the upper end and the lower end of the first drawing board 1 respectively, the two second sleeves 4 are fixedly connected with one sides, close to the first drawing board 1, of the upper end and the lower end of the second drawing board 2 respectively, and the two limiting rods 5 are respectively in sliding sleeve joint with the two first sleeves 3 and the two second sleeves 4;
press from both sides paper mechanism and include splint 6, connecting block 7, two fixed blocks 8 and two torsion spring 9, one side fixed connection of second drawing board 2 is kept away from with the front of first drawing board 1 to two fixed blocks 8, and two fixed block 8 symmetries set up, connecting block 7 is located and sets up between two fixed blocks 8, and the upper and lower both sides of connecting block 7 all rotate with two fixed blocks 8 respectively through the pivot and be connected, splint 6 and one side fixed connection that connecting block 7 is close to second drawing board 2, two torsion spring 9 cup joint with two pivot activities respectively, and torsion spring 9's one end and connecting block 7 fixed connection, torsion spring 9's the other end and fixed block 8 fixed connection.
The equal fixedly connected with stopper 10 in one side that the upper and lower both ends of first drawing board 1 are close to second drawing board 2, and two stoppers 10 are located the left side setting of two first sleeves 3 respectively, and the one end fixedly connected with push pedal 11 of second drawing board 2 is kept away from to the pole wall of two gag lever posts 5, avoids gag lever post 5 to break away from first sleeve 3, and is convenient for people to promote push pedal 11 and drive gag lever post 5 and remove.
One side fixedly connected with rubber pad that is close to first drawing board 1 of splint 6 avoids splint 6 to cause the damage to the drawing, and the one end upside fixedly connected with clamp plate 12 of second drawing board 2 is kept away from to connecting block 7, and the people of being convenient for press clamp plate 12 and drive connecting block 7 and splint 6 and rotate to make splint 6 and the separation of first drawing board 1.
One side upper end that second drawing board 2 was kept away from to first drawing board 1 has been seted up and has been accomodate the groove, and the inside sliding connection who accomodates the groove has places board 13, and the surface of placing board 13 has seted up the standing groove, is convenient for place plotting tool such as painting brush, scale.
Place board 13 and be located the outside one end fixedly connected with arm-tie 14 of accomodating the groove, one side middle part fixedly connected with pull ring 15 of placing board 13 is kept away from to arm-tie 14, it removes to be convenient for people's pulling pull ring 15 to drive arm-tie 14, arm-tie 14 drives and places board 13 and removes, arm-tie 14 is close to the one side of placing board 13 about both ends all fixed the inlaying be equipped with first magnet 16, one side upper end that second drawing board 2 was kept away from to first drawing board 1 is fixed to inlay and is equipped with two second magnet 17 that correspond with first magnet 16 position, first magnet 16 and second magnet 17 magnetism set up on the contrary, when placing board 13 income accomodating inslot portion, arm-tie 14 can closely adsorb with first drawing board 1 through first magnet 16 and second magnet 17.
The utility model discloses in, during the use, expand first drawing board 1 and second drawing board 2 through first hinge, remove two gag lever posts 5, make the right-hand member of two gag lever posts 5 insert respectively in two second sleeves 4, thereby can expand first drawing board 1 and second drawing board 2 and fix, press down clamp plate 12, make 6 perks of splint separate with first drawing board 1, insert between splint 6 and the first drawing board 1 with one side border of drawing, loosen clamp plate 12, torsion spring 9 applys the torsional force to connecting block 7, connecting block 7 applys the torsional force to splint 6, thereby can press from both sides the drawing tightly, pulling pull ring 15 drives arm-tie 14 and places board 13 and shifts out from accomodating the groove, thereby be convenient for take out the plotting tool and draw.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The special drawing board for drawing the architectural drawing paper comprises a first drawing board (1) and a second drawing board (2), and is characterized in that the back surfaces of two opposite sides of the first drawing board (1) and the second drawing board (2) are mutually and rotatably connected through a first hinge, the upper side and the lower side of the first drawing board (1) and the second drawing board (2) are both provided with a limiting mechanism, and one side, far away from the second drawing board (2), of the front surface of the first drawing board (1) is provided with a paper clamping mechanism;
the two groups of limiting mechanisms comprise two first sleeves (3), two second sleeves (4) and two limiting rods (5), the two first sleeves (3) are fixedly connected with one sides, close to the second drawing board (2), of the upper end and the lower end of the first drawing board (1) respectively, the two second sleeves (4) are fixedly connected with one sides, close to the first drawing board (1), of the upper end and the lower end of the second drawing board (2) respectively, and the two limiting rods (5) are in sliding sleeve joint with the two first sleeves (3) and the two second sleeves (4) respectively;
press from both sides paper mechanism and include splint (6), connecting block (7), two fixed blocks (8) and two torque spring (9), two one side fixed connection of second drawing board (2) is kept away from in front of fixed block (8) and first drawing board (1), and two fixed block (8) symmetry settings, connecting block (7) are located and set up between two fixed blocks (8), and the upper and lower both sides of connecting block (7) all rotate with two fixed blocks (8) respectively through the pivot and be connected, splint (6) and connecting block (7) are close to one side fixed connection of second drawing board (2), two torque spring (9) cup joint with two pivot activities respectively, and the one end and connecting block (7) fixed connection of torque spring (9), the other end and fixed block (8) fixed connection of torque spring (9).
2. The special drawing board for drawing architectural drawing paper as claimed in claim 1, wherein one side of the upper end and the lower end of the first drawing board (1) close to the second drawing board (2) is fixedly connected with a limiting block (10), the two limiting blocks (10) are respectively arranged on the left side of the two first sleeves (3), and one end of the rod wall of the two limiting rods (5) far away from the second drawing board (2) is fixedly connected with a push plate (11).
3. The special drawing board for drawing architectural drawing paper as claimed in claim 1, wherein a rubber pad is fixedly connected to one side of the clamping plate (6) close to the first drawing board (1), and a pressing plate (12) is fixedly connected to the upper side of one end of the connecting block (7) far away from the second drawing board (2).
4. The drawing board special for drawing architectural drawing paper as claimed in claim 1, wherein a receiving groove is formed at the upper end of one side of the first drawing board (1) far away from the second drawing board (2), a placing board (13) is connected inside the receiving groove in a sliding manner, and a placing groove is formed in the surface of the placing board (13).
5. The special drawing board for drawing architectural drawing paper as claimed in claim 4, wherein a pulling plate (14) is fixedly connected to one end of the placing plate (13) located outside the accommodating groove, a pulling ring (15) is fixedly connected to the middle portion of one side of the pulling plate (14) far away from the placing plate (13), first magnets (16) are fixedly embedded at the upper end and the lower end of one side of the pulling plate (14) close to the placing plate (13), and two second magnets (17) corresponding to the first magnets (16) are fixedly embedded at the upper end of one side of the first drawing board (1) far away from the second drawing board (2).
6. The special drawing board for drawing architectural drawing paper as claimed in claim 1, wherein a male buckle (18) is fixedly connected to the middle of one side of the first drawing board (1) far away from the second drawing board (2), and a female buckle (19) matched with the male buckle (18) is rotatably connected to the middle of one side of the second drawing board (2) far away from the first drawing board (1) through a second hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045252.0U CN210257769U (en) | 2019-07-05 | 2019-07-05 | Special drawing board is drawn to building drawing paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045252.0U CN210257769U (en) | 2019-07-05 | 2019-07-05 | Special drawing board is drawn to building drawing paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210257769U true CN210257769U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045252.0U Active CN210257769U (en) | 2019-07-05 | 2019-07-05 | Special drawing board is drawn to building drawing paper |
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| Country | Link |
|---|---|
| CN (1) | CN210257769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103808A (en) * | 2021-03-10 | 2021-07-13 | 安徽恒升工程项目管理有限公司 | Construction engineering management project budget drawing device |
-
2019
- 2019-07-05 CN CN201921045252.0U patent/CN210257769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103808A (en) * | 2021-03-10 | 2021-07-13 | 安徽恒升工程项目管理有限公司 | Construction engineering management project budget drawing device |
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