CN220298205U - Drawing board for drawing - Google Patents
Drawing board for drawing Download PDFInfo
- Publication number
- CN220298205U CN220298205U CN202321911103.4U CN202321911103U CN220298205U CN 220298205 U CN220298205 U CN 220298205U CN 202321911103 U CN202321911103 U CN 202321911103U CN 220298205 U CN220298205 U CN 220298205U
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- CN
- China
- Prior art keywords
- drawing board
- board body
- plate
- stretching
- plates
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- 230000008093 supporting effect Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000010422 painting Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to the technical field of drawing boards and discloses a drawing board for drawing, which effectively solves the problems that the length of the existing drawing board is not easy to be correspondingly adjusted along with the length change of drawing paper and the utilization rate of a used space is low.
Description
Technical Field
The utility model belongs to the technical field of drawing boards, and particularly relates to a drawing board for drawing.
Background
According to the patent document with the authority publication number of "CN219191793U", the utility model name of "a drawing board convenient to adjust", the specification of which is described in: during the use, the user pulls the increase board to the right side, the increase board removes and drives the slider to remove to the right side, then the rotatory screw rod that drives of user's rotatory handle, the rotatory screw rod that drives the screw rod piece and move down, the screw rod piece removes and makes it and the contact of seesaw, thereby can make the outside of seesaw move down, the seesaw outside moves down and drives the inboard upward movement of seesaw, the inboard upward movement of seesaw drives the increase board and reciprocates, thereby make increase board top and drawing board body top be the coplanar, thereby the advantage that has reached increase drawing board body usable floor area, then the user starts electric putter, electric putter flexible end drives the drawing board body and rotates with the connecting rod as the center, drawing board body rotates and drives the rectangle piece, thereby reached and adjusted the back to the angle of drawing board body and can spacing the drawing board body, thereby reached the advantage of adjusting drawing board body angle, but still there are following defects:
when the drawing board needs to be lengthened and used, the enlarging board needs to be pulled completely to be used, and the enlarging board is not easy to correspondingly adjust along with the length change of the drawing paper, so that the using space of the drawing board is enlarged, and the enlarging board is inconvenient to use.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the drawing board for drawing, which effectively solves the problems that the length of the existing drawing board is not easy to be correspondingly adjusted along with the length change of the drawing paper, and the utilization rate of the using space is lower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drawing board for drawing, includes the drawing board body, the handle is installed on the top of drawing board body, and the transverse plate is installed to the back symmetry of handle, and the top of transverse plate and the roof of drawing board body of top flush mutually, and the diapire of transverse plate and the diapire of drawing board body of below flush mutually, install length adjustment subassembly between two transverse plates;
the length adjusting component comprises stretching plates symmetrically arranged between the two transverse plates, pull handles are arranged on one sides, away from each other, of the two stretching plates, an inner groove is formed in one side, close to the drawing plate body, of each stretching plate, and supporting plates are arranged in the inner groove at equal intervals.
Preferably, the movable rod is installed to one side symmetry that drawing board body was kept away from to the backup pad, and the movable rod runs through to the tensile board and keeps away from one side of drawing board body, and the second spring is installed to one side symmetry that drawing board body was kept away from to the backup pad, and one end and the inside groove of second spring keep away from one side inner wall fixed connection of drawing board body, installs the connecting plate between two movable rods, and the connecting plate is located the tensile board and keeps away from one side of drawing board body.
Preferably, the inner top wall and the inner bottom wall of the stretching plate are symmetrically provided with longitudinal plates, and one side of the longitudinal plates, which is close to the drawing plate body, and one side of the stretching plate, which is close to the drawing plate body, are positioned in the same longitudinal plane.
Preferably, the top and bottom of the supporting plate are symmetrically provided with end grooves, two ends of the supporting plate are respectively contacted with the inner top wall and the inner bottom wall of the inner groove, one side of the supporting plate, which is close to the drawing board body, is flat with one side of the longitudinal plate, which is close to the drawing board body, and the height of the end grooves is the same as that of the longitudinal plate.
Preferably, the top and bottom of the stretching plate are symmetrically provided with sliding blocks, one side of the two transverse plates, which is close to each other, is provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.
Preferably, the top symmetry of horizontal board installs a fixed section of thick bamboo, and the inside movable mounting of fixed section of thick bamboo has the draw-in lever, and the bottom of draw-in lever runs through the inside of upper chute, and the draw-in groove has been seted up on the top of slider, and the bottom joint of draw-in lever is in the inside of draw-in groove.
Preferably, the top of the clamping rod is provided with a first spring, the top of the first spring is fixedly connected with the inner top wall of the fixed cylinder, the top of the clamping rod is provided with a pull rod, and the pull rod penetrates through the fixed cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the drawing board, the drawing board is pulled out along the sliding groove, and the plurality of support plates are equidistantly arranged on the drawing board, so that one part of the support plates move to the outer side of the drawing board body along with the drawing board, and the support plates move outwards under the action of the elasticity of the second springs, so that the front surface of the support plates moves to the position where the front surfaces of the drawing board bodies are flush, and therefore, the drawing paper with different lengths is conveniently placed, and the drawing is convenient to use;
(2) This novel second spring at the backup pad back that is located between two horizontal boards is in compression state for the backup pad compresses tightly in the back of drawing board body, thereby makes under frictional resistance effect, and the drawing board is taken out after the certain distance the drawing board and can be fixed relatively with drawing board body by oneself, makes when the side atress is not big, and is relatively stable between drawing board and the drawing board body, makes things convenient for the drawing to use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a multifunctional drawing board according to the present utility model;
FIG. 2 is a schematic view of the structure of the drawing board of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a schematic view of a tensile plate structure of the present utility model;
FIG. 5 is a schematic view showing the internal structure of the stretch panel according to the present utility model;
in the figure: 1. a drawing board body; 2. a handle; 3. a transverse plate; 4. a length adjustment assembly; 401. stretching a plate; 402. a pull handle; 403. a chute; 404. a fixed cylinder; 405. a clamping rod; 406. a first spring; 407. a pull rod; 408. a slide block; 409. a clamping groove; 410. an inner groove; 411. a longitudinal plate; 412. a support plate; 413. an end groove; 414. a movable rod; 415. a second spring; 416. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, the utility model comprises a drawing board body 1, a handle 2 is arranged at the top end of the drawing board body 1, transverse boards 3 are symmetrically arranged on the back surface of the handle 2, the top end of the upper transverse board 3 is flush with the top wall of the drawing board body 1, the bottom wall of the lower transverse board 3 is flush with the bottom wall of the drawing board body 1, and a length adjusting component 4 is arranged between the two transverse boards 3;
the length adjusting component 4 comprises a stretching plate 401 symmetrically arranged between two transverse plates 3, wherein the sides of the two stretching plates 401 far away from each other are provided with a stretching handle 402, one side of the stretching plate 401 near the drawing plate body 1 is provided with an inner groove 410, the inside of the inner groove 410 is equidistantly provided with a supporting plate 412, one side of the supporting plate 412 far away from the drawing plate body 1 is symmetrically provided with a movable rod 414, the movable rod 414 penetrates through one side of the stretching plate 401 far away from the drawing plate body 1, one side of the supporting plate 412 far away from the drawing plate body 1 is symmetrically provided with a second spring 415, one end of the second spring 415 is fixedly connected with the inner wall of one side of the inner groove 410 far away from the drawing plate body 1, a connecting plate 416 is arranged between the two movable rods 414, the connecting plate 416 is positioned on one side of the stretching plate 401 far away from the drawing plate body 1, the inner top wall and the inner bottom wall of the stretching plate 401 are symmetrically provided with a longitudinal plate 411, the side of the longitudinal plate 411, which is close to the drawing board body 1, is in the same longitudinal plane with the side of the stretching plate 401, which is close to the drawing board body 1, the top end and the bottom end of the supporting plate 412 are symmetrically provided with end grooves 413, the two ends of the supporting plate 412 are respectively contacted with the inner top wall and the inner bottom wall of the inner groove 410, one side of the supporting plate 412, which is close to the drawing board body 1, is leveled with one side of the longitudinal plate 411, which is close to the drawing board body 1, the height of the end groove 413 is the same as that of the longitudinal plate 411, the top end and the bottom end of the stretching plate 401 are symmetrically provided with sliding blocks 408, the sides, which are close to each other, of the two transverse plates 3 are respectively provided with sliding grooves 403, the sliding blocks 408 are in sliding connection with the sliding grooves 403, the stretching plate 401 is pulled outwards along the sliding grooves 403, as a plurality of supporting plates 412 are equidistantly arranged on the stretching plate 401, one part of the supporting plates 412 move outwards along with the stretching plate 401 to the outer side of the drawing board body 1, the supporting plates 412 move outwards under the elastic force of the second springs 415, make the front of backup pad 412 remove to the front looks flush position of drawing board body 1 to the convenience is placed the drawing paper of different length, make things convenient for the drawing to use, the second spring 415 at the backup pad 412 back between two horizontal boards 3 is in compressed state, make backup pad 412 compress tightly in the back of drawing board body 1, thereby make under frictional resistance effect, the tensile board 401 is taken out certain distance back tensile board 401 and can be fixed relatively by oneself with drawing board body 1, make when the side atress is not big, relatively stable between tensile board 401 and the drawing board body 1, make things convenient for the drawing to use, the fixed section of thick bamboo 404 is installed to the top symmetry of horizontal board 3, the inside movable mounting of fixed section of thick bamboo 404 has draw-in 405, the inside of upper spout 403 is run through to the bottom of draw-in 405, draw-in groove 409 has been seted up on the top of draw-in 405, the bottom joint of draw-in 405 is in 409, first spring 406 is installed on the top of draw-in 405, the top of first spring 406 and the inner top wall fixed section of thick bamboo 404 is fixed connection, the top of draw-in 405 is installed on 407, 407 is fixed to the top of draw-in 404.
Working principle: when in use, the drawing paper is placed on the front surface of the drawing board body 1, the drawing is conveniently carried out on the drawing paper by the supporting effect of the drawing board body 1, when the length of the drawing paper is larger than the width of the drawing board body 1, the pull rod 407 is pulled upwards at the moment, the clamping rod 405 moves upwards, the clamping rod 405 is separated from the clamping groove 409 on the sliding block 408, then the drawing board 401 is pulled outwards along the sliding groove 403, in the pulling process of the drawing board 401, as a plurality of supporting boards 412 are equidistantly arranged on the drawing board 401, when the drawing board moves to the outer side of the drawing board body 1, the supporting boards 412 move outwards under the elastic force of the second springs 415, the front surface of the supporting boards 412 moves to the front surface flush position of the drawing board body 1, thereby conveniently place the drawing paper of different length, make things convenient for the drawing to use, still be located the second spring 415 at the backup pad 412 back between two horizontal boards 3 simultaneously and be in compressed state for backup pad 412 compresses tightly in the back of drawing board body 1, thereby make under frictional resistance effect, tensile board 401 take out certain distance back tensile board 401 can be by oneself with drawing board body 1 relatively fixed, make things convenient for the drawing to use, when retrieving, will be located the backup pad 412 in drawing board body 1 outside and push back to inside groove 410, push back tensile board 401 to between two horizontal boards 3 afterwards, make clamping lever 405 and draw-in groove 409 joint fixed, make equipment get back to the original state.
Claims (7)
1. Drawing board for drawing, including drawing board body (1), its characterized in that: the top end of the drawing board body (1) is provided with a handle (2), the back of the handle (2) is symmetrically provided with transverse boards (3), the top end of the upper transverse board (3) is flush with the top wall of the drawing board body (1), the bottom wall of the lower transverse board (3) is flush with the bottom wall of the drawing board body (1), and a length adjusting assembly (4) is arranged between the two transverse boards (3);
the length adjusting assembly (4) comprises stretching plates (401) symmetrically arranged between the two transverse plates (3), pull handles (402) are arranged on one sides, away from each other, of the two stretching plates (401), inner grooves (410) are formed in one sides, close to the drawing plate body (1), of the stretching plates (401), and supporting plates (412) are arranged in the inner grooves (410) at equal intervals.
2. A drawing board for painting according to claim 1, characterized in that: the movable rod (414) is symmetrically installed on one side, far away from the drawing board body (1), of the supporting plate (412), the movable rod (414) penetrates through one side, far away from the drawing board body (1), of the stretching board (401), the second spring (415) is symmetrically installed on one side, far away from the drawing board body (1), of the supporting plate (412), one end, far away from the drawing board body (1), of the second spring (415) is fixedly connected with one side inner wall, far away from the drawing board body (1), of the inner groove (410), of the second spring (415), the connecting plate (416) is installed between the two movable rods (414), and the connecting plate (416) is located on one side, far away from the drawing board body (1), of the stretching board (401).
3. A drawing board for painting according to claim 1, characterized in that: longitudinal plates (411) are symmetrically arranged on the inner top wall and the inner bottom wall of the stretching plate (401), and one side of the longitudinal plates (411) close to the drawing plate body (1) and one side of the stretching plate (401) close to the drawing plate body (1) are located in the same longitudinal plane.
4. A drawing board according to claim 3, wherein: the top and bottom symmetry of backup pad (412) have seted up tip groove (413), and the both ends of backup pad (412) respectively with interior roof and interior bottom contact of inside groove (410), and one side that backup pad (412) are close to drawing board body (1) and one side that vertical board (411) are close to drawing board body (1) are flat mutually, and the height in tip groove (413) is the same with the height of vertical board (411).
5. A drawing board for painting according to claim 1, characterized in that: sliding blocks (408) are symmetrically arranged at the top end and the bottom end of the stretching plate (401), sliding grooves (403) are formed in one sides, close to each other, of the two transverse plates (3), and the sliding blocks (408) are in sliding connection with the sliding grooves (403).
6. A drawing board for painting according to claim 5, characterized in that: fixed section of thick bamboo (404) are installed to the top symmetry of horizontal board (3), and the inside movable mounting of fixed section of thick bamboo (404) has draw-in lever (405), and inside of upper chute (403) is run through to the bottom of draw-in lever (405), and draw-in groove (409) have been seted up on the top of slider (408), and the bottom joint of draw-in lever (405) is in the inside of draw-in groove (409).
7. The drawing board for drawing according to claim 6, wherein: the top of the clamping rod (405) is provided with a first spring (406), the top of the first spring (406) is fixedly connected with the inner top wall of the fixed cylinder (404), the top of the clamping rod (405) is provided with a pull rod (407), and the pull rod (407) penetrates through the upper part of the fixed cylinder (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911103.4U CN220298205U (en) | 2023-07-20 | 2023-07-20 | Drawing board for drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911103.4U CN220298205U (en) | 2023-07-20 | 2023-07-20 | Drawing board for drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220298205U true CN220298205U (en) | 2024-01-05 |
Family
ID=89375844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911103.4U Active CN220298205U (en) | 2023-07-20 | 2023-07-20 | Drawing board for drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220298205U (en) |
-
2023
- 2023-07-20 CN CN202321911103.4U patent/CN220298205U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |