CN211632225U - Drawing board - Google Patents
Drawing board Download PDFInfo
- Publication number
- CN211632225U CN211632225U CN201922381545.2U CN201922381545U CN211632225U CN 211632225 U CN211632225 U CN 211632225U CN 201922381545 U CN201922381545 U CN 201922381545U CN 211632225 U CN211632225 U CN 211632225U
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- fixedly connected
- threaded rod
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- bearings
- base
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- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 229930000044 secondary metabolite Natural products 0.000 description 4
- 235000002566 Capsicum Nutrition 0.000 description 2
- 241000758706 Piperaceae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses a drawing board, which comprises a base, wherein a vertically arranged rectangular column is fixedly connected to the middle part of the top end surface of the base, a vertically arranged circular cavity is arranged in the rectangular column, a vertically arranged support column is movably arranged in the circular cavity, the top end of the support column penetrates through the top end of the circular cavity, the top end of the support column is fixedly connected with a horizontally arranged support plate, and the bottom end of the support column is fixedly connected with a circular limiting plate; a first threaded rod is arranged between the two first bearings, and two ends of the first threaded rod are fixedly connected to inner rings of the first bearings on two sides respectively; a second threaded rod is arranged between the two second bearings, and two ends of the second threaded rod are fixedly connected to the inner rings of the second bearings on two sides respectively; the utility model discloses simple structure through adjusting part, is convenient for adjust the inclination of drawing board, and the staff is convenient for adjust according to required height.
Description
Technical Field
The utility model relates to a technical field of drawing board is used in the research especially relates to a drawing board.
Background
In the study of the content of secondary metabolites of the peppers, the drawing and writing annotation are necessary in the study of the content of the secondary metabolites for the appearance structure of the peppers and the depiction of the content of the secondary metabolites; therefore, the drawing board is an essential auxiliary tool for researching the content of the secondary metabolites; however, the traditional drawing board is single, the inclination angle is not easy to adjust, and the movement is inconvenient; so it is inconvenient to use; although the prior art has the drawing board with the adjustable inclination angle, the drawing board is supported by the telescopic rod, so that the angle of the drawing board can be changed by changing the length of the telescopic rod; but has a problem that the inclination angle of the drawing board cannot be adjusted at will.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drawing board in order to solve the not good shortcoming of practicality that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a drawing board comprises a base, wherein the base is a horizontally arranged rectangular board, a vertically arranged rectangular column is fixedly connected to the middle of the top end face of the base, a vertically arranged circular cavity is formed in the rectangular column, a longitudinally arranged support column is movably mounted in the circular cavity, the top end of the support column penetrates through the top end of the circular cavity, a horizontally arranged support plate is fixedly connected to the top end of the support column, and a circular limiting plate is fixedly connected to the bottom end of the support column; strip-shaped first fixing blocks are fixedly connected to two sides of the bottom end face of the supporting plate, vertically arranged first bearings are fixedly connected to the front ends of the opposite faces of the two first fixing blocks, a first threaded rod is arranged between the two first bearings, and two ends of the first threaded rod are fixedly connected to inner rings of the first bearings on the two sides respectively; the two sides of the top end face of the supporting plate are fixedly connected with strip-shaped second fixing blocks, the middle of the opposite face of each second fixing block is fixedly connected with a vertically-arranged second bearing, a second threaded rod is arranged between the second bearings, and the two ends of the second threaded rod are fixedly connected in inner rings of the second bearings on the two sides respectively.
Preferably, a sliding block is slidably sleeved on the first threaded rod, and threads are arranged in the sliding block in a manner of being matched with the first threaded rod; a rectangular moving block is slidably sleeved on the second threaded rod, and threads are arranged inside the moving block in a matched mode with the second threaded rod.
Preferably, the top end of the second fixed block on one side of the top end face of the supporting plate is movably hinged with one end of a drawing plate through a pin shaft, and one side of the bottom end face of the drawing plate is provided with an adjusting component; the adjusting assembly comprises a single lug seat, a moving block and an adjusting rod, the single lug seat is fixedly connected to one side of the bottom end face of the drawing board, one end of the adjusting rod is movably hinged to the single lug seat, and the other end of the adjusting rod is movably hinged to the front end face of the moving block through a pin shaft.
Preferably, the middle part fixedly connected with of terminal surface before the sliding block vertically sets up the first connecting axle goes up the activity hinge joint has the one end of bracing piece the top fixedly connected with of terminal surface before the rectangle post vertically sets up the second connecting axle, the other end and the second connecting axle activity hinge joint of bracing piece.
Preferably, pedals are movably mounted on two sides of the base, round rods are longitudinally protruded from the front side and the rear side of one end of each pedal movably connected with the base, rectangular blocks are fixedly connected to the front end and the rear end of each of two sides of the base, round grooves are formed in opposite surfaces of the two rectangular blocks, and the round rods are movably clamped in the round grooves.
Preferably, four corners of the bottom end face of the base are fixedly connected with vertically arranged supporting legs, and the bottom end of each supporting leg is fixedly connected with a moving wheel; one end of the first threaded rod penetrates through the first fixing block on the other side of the bottom of the supporting plate and is fixedly connected with a rotating handle; one end of the second threaded rod penetrates through the second fixing block on one side of the top of the supporting plate and is fixedly connected with an adjusting hand wheel.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the water-saving device is provided with a water-saving valve,
one end of the pedal on two sides is contacted with the ground, so that the working process of workers is prevented from being influenced by the shaking of the movable wheel in the drawing process; the rotating handle is operated to drive the first threaded rod to rotate, the sliding block is driven to move from one side of the rod body to the other side of the rod body through the rotation of the first threaded rod, one end of the supporting rod is driven to move through the movement of the sliding block, the supporting column is driven to ascend through the movement of the supporting rod, the supporting plate is driven to ascend through the ascending of the supporting column, when the supporting rod is perpendicular to the base, the supporting plate reaches the highest point, and the supporting plate is driven to descend through the continuous movement of; the problem that the height of the transmission drawing board cannot be adjusted according to the height of a human body is solved; the second threaded rod is convenient to rotate through the adjusting hand wheel, the height of one end of the drawing board is convenient to adjust through the rotation of the second threaded rod, and the staff who is convenient for writes and draws.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
fig. 1 is a schematic front view of a drawing board according to the present invention;
fig. 2 is a schematic front view of a cross-sectional structure of a drawing board according to the present invention;
fig. 3 is an enlarged schematic structural diagram of an adjusting assembly of a drawing board according to the present invention;
fig. 4 is a schematic structural diagram of a pedal of a drawing board according to the present invention;
number in the figure: the device comprises a base 1, a rectangular column 2, a support column 3, a support plate 4, a first fixing block 5, a second fixing block 6, a first threaded rod 7, a sliding block 8, a drawing board 9, a second threaded rod 10, a first bearing 11, an adjusting component 12, a single lug seat 13, a moving block 14, an adjusting rod 15, a rotating handle 16, a limiting plate 17, a support rod 18, a second bearing 19, a pedal 20, a support leg 21, a rectangular block 22 and a round rod 23.
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.
Example (b): referring to fig. 1-4, a drawing board in the present invention includes a base 1, the base 1 is a horizontally disposed rectangular board, a vertically disposed rectangular column 2 is fixedly connected to the middle of the top end surface of the base 1, a vertically disposed circular cavity is formed inside the rectangular column 2, a vertically disposed supporting column 3 is movably installed in the circular cavity, the top end of the supporting column 3 penetrates through the top end of the circular cavity, a horizontally disposed supporting plate 4 is fixedly connected to the top end of the supporting column 3, the bottom end of the supporting column 3 is fixedly connected to a circular limiting plate 17, and the supporting column 3 is prevented from sliding out of the circular cavity by the limiting plate 17; strip-shaped first fixed blocks 5 are fixedly connected to two sides of the bottom end face of the supporting plate 4, vertically arranged first bearings 11 are fixedly connected to the front ends of the opposite faces of the two first fixed blocks 5, a first threaded rod 7 is arranged between the two first bearings 11, and two ends of the first threaded rod 7 are fixedly connected to inner rings of the first bearings 11 on the two sides respectively; the two sides of the top end face of the supporting plate 4 are fixedly connected with strip-shaped second fixing blocks 6, the middle parts of opposite faces of the two second fixing blocks 6 are fixedly connected with vertically arranged second bearings 19, a second threaded rod 10 is arranged between the second bearings 19, and two ends of the second threaded rod 10 are fixedly connected in inner rings of the second bearings 19 on the two sides respectively.
In the utility model, a sliding block 8 is slidably sleeved on the upper surface of the first threaded rod 7, and threads are arranged inside the sliding block 8 in a manner of being matched with the first threaded rod 7; a rectangular moving block 14 is slidably sleeved on the second threaded rod 10, and threads are arranged in the moving block 14 in a matching manner with the second threaded rod 10; the top end of the second fixed block 6 on one side of the top end face of the supporting plate 4 is movably hinged with one end of a drawing board 9 through a pin shaft, and the other end of the drawing board 9 is conveniently rotated by the axis of the end position when lifted up through the movable hinge of one end of the drawing board 9; an adjusting component 12 is arranged on one side of the bottom end surface of the drawing board 9; the adjusting assembly 12 comprises a single lug seat 13, a moving block 14 and an adjusting rod 15, the single lug seat is fixedly connected to one side of the bottom end face of the drawing board 9, one end of the adjusting rod 15 is movably hinged to the single lug seat 13, the other end of the adjusting rod 15 is movably hinged to the front end face of the moving block 14 through a pin shaft, and therefore the adjusting rod 15 can conveniently lift.
In the utility model, a first connecting shaft which is arranged longitudinally is fixedly connected with the middle part of the front end face of the sliding block 8, one end of a supporting rod 18 is movably hinged on the first connecting shaft, a second connecting shaft which is arranged longitudinally is fixedly connected with the top part of the front end face of the rectangular column 2, and the other end of the supporting rod 18 is movably hinged with the second connecting shaft; pedals 20 are movably mounted on two sides of the base 1, round rods 23 are longitudinally protruded from the front side and the rear side of one end, movably connected with the base 1, of each pedal 20, rectangular blocks 22 are fixedly connected to the front end and the rear end of each side of the base 1, round grooves are formed in opposite surfaces of the two rectangular blocks 22, and the round rods 23 are movably clamped in the round grooves; four corners of the bottom end face of the base 1 are fixedly connected with supporting legs 21 which are vertically arranged, and the bottom end of each supporting leg 21 is fixedly connected with a moving wheel; one end of the first threaded rod 7 penetrates through the first fixing block 5 on the other side of the bottom of the supporting plate 4 and is fixedly connected with a rotating handle 16; second threaded rod 10 one end runs through the second fixed block 6 of backup pad 4 top one side, and fixedly connected with adjusting hand wheel, is convenient for rotate second threaded rod 10 through adjusting hand wheel, is convenient for adjust the height of the one end of drawing board 9 through the rotation of second threaded rod 10, the staff of being convenient for write and draw.
When the utility model is used, the worker can conveniently move the position of the drawing board 9 through the moving wheel at the bottom of the base 1, then the pedals 20 at the two sides of the rectangular column 2 are rotated in the circular groove through the round rod 23, one end of each pedal 20 is placed on the ground, and the moving wheel is prevented from shaking to influence the working process of the worker in the drawing process through the contact between one end of each pedal 20 at the two sides and the ground; the rotating handle 16 is operated to drive the first threaded rod 7 to rotate, the sliding block 8 is driven to move from one side of the rod body to the other side by the rotation of the first threaded rod 7, one end of the supporting rod 18 is driven to move by the movement of the sliding block 8, the length of the supporting rod 18 is fixed, the other end of the supporting rod 18 is fixed on the rectangular column 2, the supporting rod 18 rotates by taking the hinged end of the rectangular column 2 as the center of a circle, the supporting column 3 is gradually lifted by the movement of the supporting rod 18, the supporting plate 4 is driven to lift by the lifting of the supporting column 3, when the supporting rod 18 is vertical to the base 1, the supporting plate 4 reaches the highest point, the supporting rod 3 is driven to descend by the continuous movement of the; the second threaded rod 10 is driven to rotate through the rotating hand wheel, the moving block 14 is driven to slide through the rotation of the second threaded rod 10, the moving block 14 moves to enable the moving block 1 to be hinged to the adjusting rod 15 to move, the other end of the adjusting rod 15 is enabled to support one end of the drawing board 9 to be lifted through the movement of one end of the adjusting rod 15, and the problem that the angle of the drawing board is inconvenient to adjust is solved through the adjusting component 12.
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. A drawing board, comprising a base (1), characterized in that: the base (1) is a horizontally arranged rectangular plate, a vertically arranged rectangular column (2) is fixedly connected to the middle of the top end face of the base (1), a vertically arranged circular cavity is formed in the rectangular column (2), a vertically arranged supporting column (3) is movably mounted in the circular cavity, the top end of the supporting column (3) penetrates through the top end of the circular cavity, a horizontally arranged supporting plate (4) is fixedly connected to the top end of the supporting column (3), and a circular limiting plate (17) is fixedly connected to the bottom end of the supporting column (3); strip-shaped first fixing blocks (5) are fixedly connected to two sides of the bottom end face of the supporting plate (4), vertically arranged first bearings (11) are fixedly connected to the front ends of the opposite faces of the two first fixing blocks (5), a first threaded rod (7) is arranged between the two first bearings (11), and two ends of the first threaded rod (7) are fixedly connected to inner rings of the first bearings (11) on two sides respectively; the two sides of the top end face of the supporting plate (4) are fixedly connected with strip-shaped second fixing blocks (6), the two middle parts of opposite faces of the second fixing blocks (6) are fixedly connected with second bearings (19) which are vertically arranged, a second threaded rod (10) is arranged between the second bearings (19), and the two ends of the second threaded rod (10) are fixedly connected in inner rings of the second bearings (19) on the two sides respectively.
2. A drawing tablet according to claim 1, characterised in that: a sliding block (8) is slidably sleeved on the first threaded rod (7), and threads are arranged in the sliding block (8) in a manner of being matched with the first threaded rod (7); a rectangular moving block (14) is slidably sleeved on the second threaded rod (10), and threads are arranged in the moving block (14) in a matching mode with the second threaded rod (10).
3. A drawing tablet according to claim 2, characterised in that: the top end of a second fixed block (6) on one side of the top end face of the supporting plate (4) is movably hinged with one end of a drawing board (9) through a pin shaft, and one side of the bottom end face of the drawing board (9) is provided with an adjusting component (12); the adjusting assembly (12) comprises a single lug seat (13), a moving block (14) and an adjusting rod (15), the single lug seat is fixedly connected to one side of the bottom end face of the drawing board (9), one end of the adjusting rod (15) is movably hinged to the single lug seat (13), and the other end of the adjusting rod (15) is movably hinged to the front end face of the moving block (14) through a pin shaft.
4. A drawing tablet according to claim 2, characterised in that: the middle part fixedly connected with of terminal surface vertically sets up first connecting axle before sliding block (8) the activity articulates the one end that has bracing piece (18) on the first connecting axle the top fixedly connected with of terminal surface vertically sets up the second connecting axle before rectangle post (2), the other end and the second connecting axle activity of bracing piece (18) are articulated.
5. A drawing tablet according to claim 1, characterised in that: the all movable mounting in both sides of base (1) has pedal (20), every both sides all vertically the arch around pedal (20) and base (1) swing joint's one end all have round bar (23) the equal fixedly connected with rectangular block (22) of front and back end of base (1) both sides two rectangular block (22) opposite face all is equipped with circular recess, round bar (23) all activity card is established in circular recess.
6. A drawing tablet according to claim 1, characterised in that: four corners of the bottom end face of the base (1) are fixedly connected with supporting legs (21) which are vertically arranged, and the bottom end of each supporting leg (21) is fixedly connected with a moving wheel; one end of the first threaded rod (7) penetrates through the first fixing block (5) on the other side of the bottom of the supporting plate (4) and is fixedly connected with a rotating handle (16); one end of the second threaded rod (10) penetrates through the second fixing block (6) on one side of the top of the supporting plate (4), and is fixedly connected with an adjusting hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381545.2U CN211632225U (en) | 2019-12-26 | 2019-12-26 | Drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381545.2U CN211632225U (en) | 2019-12-26 | 2019-12-26 | Drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211632225U true CN211632225U (en) | 2020-10-09 |
Family
ID=72699530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922381545.2U Expired - Fee Related CN211632225U (en) | 2019-12-26 | 2019-12-26 | Drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211632225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229610A (en) * | 2021-03-25 | 2021-08-10 | 武汉交通职业学院 | Multifunctional drawing table for indoor design of environment art design professional building |
| CN114009934A (en) * | 2021-11-01 | 2022-02-08 | 深圳市鹏之艺建筑设计有限公司 | Adjustable drawing platform for architectural design and use method thereof |
-
2019
- 2019-12-26 CN CN201922381545.2U patent/CN211632225U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229610A (en) * | 2021-03-25 | 2021-08-10 | 武汉交通职业学院 | Multifunctional drawing table for indoor design of environment art design professional building |
| CN114009934A (en) * | 2021-11-01 | 2022-02-08 | 深圳市鹏之艺建筑设计有限公司 | Adjustable drawing platform for architectural design and use method thereof |
| CN114009934B (en) * | 2021-11-01 | 2022-08-23 | 深圳市鹏之艺建筑设计有限公司 | Adjustable drawing platform for architectural design and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201009 |