CN210283766U - Drawing board support - Google Patents
Drawing board support Download PDFInfo
- Publication number
- CN210283766U CN210283766U CN201920553162.6U CN201920553162U CN210283766U CN 210283766 U CN210283766 U CN 210283766U CN 201920553162 U CN201920553162 U CN 201920553162U CN 210283766 U CN210283766 U CN 210283766U
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- Prior art keywords
- support
- drawing board
- supporting plate
- plate
- rod
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Abstract
The utility model relates to a drawing board support relates to drawing instrument field, and the drawing board support of having solved among the prior art has the structure and the function leads to awkward problem too simply. The method comprises the following steps: the folding bracket at least comprises a first bracket and a second bracket, and the upper end of the first bracket is hinged with the upper end of the second bracket; the foldable object stage is arranged between the first bracket and the second bracket and is synchronously folded with the first bracket and the second bracket; the drawing board supporting plate is rotatably arranged on the first support and is positioned above the folding objective table; the drawing board supporting mechanism at least comprises a sliding supporting rod which moves up and down relative to the drawing board supporting plate, a drawing board supporting plate which is connected to the lower end of the sliding supporting rod and is positioned below the drawing board supporting plate, and a positioning mechanism which is arranged between the drawing board supporting plate and the sliding supporting rod and is used for fixing the sliding supporting rod; and the inclination angle adjusting mechanism is arranged between the first support and the drawing board supporting plate and is used for adjusting and positioning the inclination angle of the drawing board supporting plate.
Description
Technical Field
The utility model relates to a drawing instrument technical field, in particular to drawing board support.
Background
The drawing board is a flat board which is often used for padding drawing paper during sketch and drawing, is usually supported by a bracket and is a drawing tool which is often used for art teaching and outdoor sketching.
At present conventional drawing board support all matches different support specifications according to drawing paper specification or user's height, can be very inconvenient when using like this to inclination can not all be adjusted to present drawing board support, has reduced the comfort level of using, and can't fold and deposit, carries inconveniently, consequently present drawing board support ubiquitous structure and function lead to awkward problem too simply. To improve this, a drawing board support is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses there is structure and function in the drawing board support of solving among the prior art and too simply leads to awkward technical problem, provides a drawing board support.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a sketchpad holder comprising:
the foldable support at least comprises a first support and a second support, and the upper end of the first support is hinged with the upper end of the second support;
the foldable object stage is arranged between the first support and the second support and is also folded when the first support and the second support are folded;
the drawing board supporting plate is rotatably arranged on the first support and is positioned above the folding type objective table;
the drawing board supporting mechanism at least comprises a sliding supporting rod which moves up and down relative to the drawing board supporting plate, a drawing board supporting plate which is connected to the lower end of the sliding supporting rod and is positioned below the drawing board supporting plate, and a positioning mechanism which is arranged between the drawing board supporting plate and the sliding supporting rod and is used for fixing the sliding supporting rod;
and the inclination angle adjusting mechanism is arranged between the first support and the drawing board supporting plate and is used for adjusting and positioning the inclination angle of the drawing board supporting plate.
Preferably, the folding stage comprises:
one end of the first folding plate is hinged with the inner side of the first bracket;
one end of the second folding plate is hinged with the inner side of the second bracket;
the hinge is arranged between the first folding plate and the second folding plate and enables the first folding plate and the second folding plate to be folded downwards only and cannot be folded upwards.
Preferably, drawing board backup pad upper end both sides all are equipped with the rotation support pole, the rotation support pole passes through the bearing and rotates to be connected on the support No. one.
Preferably, the positioning mechanism includes:
the sleeve is connected to the rear surface of the drawing board supporting plate, and the sliding supporting rod slides inside the sleeve;
and the fastening screw is in threaded connection with the sleeve and compresses and fixes the sliding support rod.
Preferably, the reclining mechanism includes:
the rotary driving handle is arranged on the rotary supporting rod on one side of the drawing board supporting plate;
and the inclination angle positioning unit is arranged between the rotating support rod on the other side of the drawing board support plate and the first support.
Preferably, the tilt positioning unit includes:
the rotating disc is coaxially sleeved on the rotating support rod and is positioned between the drawing board support plate and the first support;
the number of the limiting holes is a plurality of limiting holes which are uniformly distributed on the rotating disc;
the socket is formed in the first support and is positioned on one side close to the rotating disc;
the limiting insertion rod is arranged in the socket in a penetrating mode and inserted into the limiting hole;
and the extension spring is coaxially sleeved on the limiting insertion rod, one end of the extension spring is connected to the limiting insertion rod, one end of the extension spring is far away from the first support, and the other end of the extension spring is connected to the side surface of the first support.
The utility model discloses following beneficial effect has:
the utility model discloses a drawing board support wholly folds through a support and No. two supports in the folding support, and the foldable objective table of placing the drawing articles for use simultaneously also can be folded along with it and placed, makes the drawing board support conveniently carry, and expandes conveniently, utilizes the convenient drawing articles for use of foldable objective table to place simultaneously; when the drawing board can also be supported at drawing board backup pad and slip bracing piece and drawing board bearing board, fix a position slip bracing piece extension length through positioning mechanism, then adjust the distance between drawing board bearing board and the drawing board backup pad, then can adapt to the support of the drawing paper of different specifications and place, simultaneously can also rotate drive drawing board backup pad through the rotation drive handle among the inclination adjustment mechanism and rotate, and carry out inclination's location through inclination positioning unit to the drawing board backup pad, make the drawing board backup pad can conveniently adjust inclination, increase use comfort. To sum up, this device possesses the bearing of drawing articles for use, satisfies the support of different specification drawing boards and supports the inclination regulatory function of drawing board, makes drawing board support use convenient comfortable more.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a drawing board support of the present invention;
fig. 2 is a folding schematic view of a folding stage of a drawing board support of the present invention;
fig. 3 is a front view of a first support of the drawing board support of the present invention.
The reference numerals in the figures denote:
1. a first bracket; 2. a second bracket; 3. a drawing board supporting plate; 4. a sliding support bar; 5. a palette supporting plate; 6. a first folding plate; 7. a second folding plate; 8. a hinge; 9. rotating the support rod; 10. a sleeve; 11. fastening screws; 12. rotating the drive handle; 13. rotating the disc; 14. a limiting hole; 15. a socket; 16. a limiting inserted rod; 17. a tension spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a palette holder includes:
the foldable support at least comprises a first support 1 and a second support 2, and the upper end of the first support 1 is hinged with the upper end of the second support 2;
the foldable objective table is arranged between the first support 1 and the second support 2 and is also folded when the first support 1 and the second support 2 are folded;
the drawing board supporting plate 3 is rotatably arranged on the first support 1 and is positioned above the folding objective table;
the drawing board supporting mechanism at least comprises a sliding support rod 4 moving up and down relative to the drawing board supporting plate 3, a drawing board supporting plate 5 connected to the lower end of the sliding support rod 4 and located below the drawing board supporting plate 3, and a positioning mechanism arranged between the drawing board supporting plate 3 and the sliding support rod 4 and used for fixing the sliding support rod 4;
and the inclination angle adjusting mechanism is arranged between the first support 1 and the drawing board supporting plate 3 and is used for adjusting and positioning the inclination angle of the drawing board supporting plate 3.
The foldable stage includes:
one end of the first folding plate 6 is hinged with the inner side of the first bracket 1;
one end of the second folding plate 7 is hinged with the inner side of the second bracket 2;
and the hinge 8 is arranged between the first folding plate 6 and the second folding plate 7, and the first folding plate 6 and the second folding plate 7 can only be folded downwards and cannot be folded upwards.
Both sides of the upper end of the drawing board supporting plate 3 are provided with rotating supporting rods 9, and the rotating supporting rods 9 are rotatably connected to the first support 1 through bearings.
The positioning mechanism includes:
a sleeve 10, wherein the sleeve 10 is connected to the rear surface of the palette supporting board 3, and the sliding supporting rod 4 slides inside the sleeve 10;
and a fastening screw 11, wherein the fastening screw 11 is connected to the sleeve 10 in a threaded manner and is used for pressing and fixing the sliding support rod 4.
The tilt angle adjusting mechanism includes:
the rotary driving handle 12 is arranged on the rotary supporting rod 9 at one side of the drawing board supporting plate 3;
and the inclination angle positioning unit is arranged between the rotary supporting rod 9 on the other side of the drawing board supporting plate 3 and the first support 1.
The inclination angle positioning unit includes:
the rotating disc 13 is coaxially sleeved on the rotating support rod 9, and the rotating disc 13 is positioned between the drawing board support plate 3 and the first support 1;
the limiting holes 14 are formed in the rotating disc 13, and the number of the limiting holes 14 is multiple and is uniformly distributed;
the socket 15 is formed in the first bracket 1 and is positioned on one side close to the rotating disc 13;
the limiting inserted bar 16 is arranged in the socket 15 in a penetrating mode and inserted into the limiting hole 14;
and the extension spring 17 is coaxially sleeved on the limiting insertion rod 16, one end of the extension spring 17 is connected to one end, far away from the first support 1, of the limiting insertion rod 16, and the other end of the extension spring 17 is connected to the side surface of the first support 1.
The working principle is as follows:
during the use of the device, the first bracket 1 and the second bracket 2 of the foldable brackets are hinged and support the whole device when unfolded. And when a support 1 and a support 2 expand, a folding plate 6 and a folding plate 7 in the foldable objective table are pulled to expand, the folding plate 6 and the folding plate 7 which are connected through a hinge 8 hinge cannot continue to rotate after the folding plate 6 and the folding plate 7 are expanded by 180 degrees, and at the moment, the folding plate 6 and the folding plate 7 form an objective table surface after the folding plate 6 and the folding plate 7 are expanded to bear drawing tools. Adjust the length that sliding support pole 4 stretches out sleeve 10 through positioning mechanism according to the concrete specification and dimension of drawing board afterwards, adjust the distance between drawing board bearing board 5 and the drawing board backup pad 3 then, make drawing board bearing board 5 bearing drawing board, make drawing board backup pad 3 support the drawing board, the support that then can adapt to the drawing paper of different specifications is placed, fasten fixedly sliding support pole 4 through twisting fastening screw 11 afterwards, fix a position its length that stretches out sleeve 10. Simultaneously can also rotate through rotation drive handle 12 drive drawing board backup pad 3 among the inclination adjustment mechanism to carry out inclination's location to drawing board backup pad 3 through inclination positioning element, make drawing board backup pad 3 can conveniently adjust inclination, increase use comfort, wherein drawing board backup pad 3 can free rotation through the support of rotation support pole 9 on a support 1 and through the bearing. Specifically, before the drawing board supporting plate 3 is driven to rotate by the rotation driving handle 12, the limiting insertion rod 16 in the inclination angle positioning unit is pulled to move in the socket 15, the stretching spring 17 is stretched and accumulates force, the limiting insertion rod 16 extends out of the limiting hole 14 in the rotating disc 13, at the moment, the drawing board supporting plate 3 is driven to rotate to a proper inclination angle by the rotation driving handle 12, then the limiting insertion rod 16 is loosened, the drawing board supporting plate is restored to the initial position under the action of restoring force accumulated by the stretching spring 17 and is inserted into the corresponding limiting hole 14 in the rotating disc 13 again for limiting and fixing, and the drawing board supporting plate 3 cannot rotate. To sum up, this device possesses the bearing of drawing articles for use, satisfies the support of different specification drawing boards and supports the inclination regulatory function of drawing board, makes drawing board support use convenient comfortable more.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. A palette holder, comprising:
the foldable support at least comprises a first support (1) and a second support (2), and the upper end of the first support (1) is hinged with the upper end of the second support (2);
the folding object stage is arranged between the first support (1) and the second support (2) and is also folded when the first support (1) and the second support (2) are folded;
the drawing board supporting plate (3) is rotatably arranged on the first support (1) and is positioned above the folding objective table;
the drawing board supporting mechanism at least comprises a sliding supporting rod (4) moving up and down relative to the drawing board supporting plate (3), a drawing board supporting plate (5) connected to the lower end of the sliding supporting rod (4) and located below the drawing board supporting plate (3), and a positioning mechanism arranged between the drawing board supporting plate (3) and the sliding supporting rod (4) and used for fixing the sliding supporting rod (4);
and the inclination angle adjusting mechanism is arranged between the first support (1) and the drawing board supporting plate (3) and is used for adjusting and positioning the inclination angle of the drawing board supporting plate (3).
2. A sketchpad holder as claimed in claim 1, wherein the folding stage comprises:
one end of the first folding plate (6) is hinged with the inner side of the first bracket (1);
one end of the second folding plate (7) is hinged with the inner side of the second bracket (2);
and the hinge (8) is arranged between the first folding plate (6) and the second folding plate (7) and enables the first folding plate (6) and the second folding plate (7) to be folded downwards only and cannot be folded upwards.
3. The drawing board support according to claim 1, characterized in that two sides of the upper end of the drawing board support plate (3) are provided with rotary support rods (9), and the rotary support rods (9) are rotatably connected to the first support (1) through bearings.
4. A sketchpad holder as claimed in claim 1, wherein the positioning mechanism comprises:
the sleeve (10) is connected to the rear surface of the drawing board support plate (3), and the sliding support rod (4) slides inside the sleeve (10);
and the fastening screw (11) is in threaded connection with the sleeve (10) and compresses and fixes the sliding support rod (4).
5. A palette holder as recited in claim 3, wherein the tilt adjustment mechanism comprises:
the rotary driving handle (12), the rotary driving handle (12) is arranged on the rotary supporting rod (9) on one side of the drawing board supporting plate (3);
and the inclination angle positioning unit is arranged between the rotary supporting rod (9) on the other side of the drawing board supporting plate (3) and the first support (1).
6. A sketchpad holder as claimed in claim 5, wherein said angular positioning unit comprises:
the rotating disc (13) is coaxially sleeved on the rotating support rod (9) and is positioned between the drawing board support plate (3) and the first support (1);
the limiting holes (14) are formed in the rotating disc (13) in a plurality of uniformly distributed manner;
the socket (15), the socket (15) is arranged on the first bracket (1) and is positioned at one side close to the rotating disc (13);
the limiting insertion rod (16), the limiting insertion rod (16) is arranged in the socket (15) in a penetrating mode and inserted into the limiting hole (14);
and the extension spring (17) is coaxially sleeved on the limiting insertion rod (16), one end of the extension spring (17) is connected to the limiting insertion rod (16) and far away from one end and the other end of the support (1) and is connected to the side surface of the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553162.6U CN210283766U (en) | 2019-04-22 | 2019-04-22 | Drawing board support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553162.6U CN210283766U (en) | 2019-04-22 | 2019-04-22 | Drawing board support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210283766U true CN210283766U (en) | 2020-04-10 |
Family
ID=70067084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553162.6U Expired - Fee Related CN210283766U (en) | 2019-04-22 | 2019-04-22 | Drawing board support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210283766U (en) |
-
2019
- 2019-04-22 CN CN201920553162.6U patent/CN210283766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 625, floor 6, building a, Science Park building, No. 2499, Weishan Road, Changchun hi tech Development Zone, 130000, Jilin Province Patentee after: Jilin Shenzhou Intelligent System Co.,Ltd. Address before: Room 625, floor 6, building a, Science Park building, No. 2499, Weishan Road, Changchun hi tech Development Zone, 130000, Jilin Province Patentee before: Jilin Shenzhou Education Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |