CN208972837U - A kind of drawing uses desk - Google Patents
A kind of drawing uses desk Download PDFInfo
- Publication number
- CN208972837U CN208972837U CN201821495465.9U CN201821495465U CN208972837U CN 208972837 U CN208972837 U CN 208972837U CN 201821495465 U CN201821495465 U CN 201821495465U CN 208972837 U CN208972837 U CN 208972837U
- Authority
- CN
- China
- Prior art keywords
- support frame
- screw rod
- directional ball
- nut
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of drawing desks, including symmetrically arranged pedestal, scalable connecting rod, upper support bar, support frame and drawing board, the side lower end of support frame as described above is equipped with casing, the other side lower end of support frame as described above is equipped with stop collar, the lower end of the upper support bar is fixed with U-shaped card body, rotation is equipped with the first nut in the U-shaped card body, rotation is equipped with the first screw rod in the stop collar, the lower end of the side of the drawing board is equipped with swivel becket, the two sides at the middle part of the drawing board are symmetrically arranged with bearing, the second screw rod is equipped in the bearing, rotation is equipped with the second nut on second screw rod, the first multi-directional ball is fixed on second nut, support frame as described above is equipped with the second multi-directional ball, second multi-directional ball is located at the surface of casing, midfoot support bar is fixed in second multi-directional ball；The utility model user adjusts the height of desk and the angle of drawing board, uses convenient for user.
Description
Technical field
The utility model relates to desk, in particular to a kind of drawing desks.
Background technique
Currently, the education activities such as the fine arts and sketch, color in Art Design elementary teaching substantially in studio into
Row, traditional is this generic operation to be carried out using drawing board, and drawing board generally requires support and could use, and what is be widely used at present is picture
Posture.
Traditional easel formula, it has not been convenient to the height and angle of drawing board are adjusted, and is inconvenient to move and fix, traditional picture
Frame is no longer satisfied the requirement of user.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of above-mentioned technology, provides a kind of drawing desk.
In order to solve the above technical problems, technical solution provided by the utility model is a kind of drawing desk: including symmetrical
The pedestal of setting, scalable connecting rod, upper support bar, support frame and drawing board, the lower end of the scalable connecting rod and pedestal
Upper end connection, the both ends of the upper support bar are connected with the upper end of symmetrical scalable connecting rod；
The side lower end of support frame as described above is equipped with casing, and the other side lower end of support frame as described above is equipped with stop collar, the set
Pipe and upper support bar rotation connection, the lower end of the upper support bar are fixed with U-shaped card body, and rotation is equipped in the U-shaped card body
First nut, the interior rotation of the stop collar are equipped with the first screw rod, and first screw rod passes through stop collar and the first nut cooperates, institute
It states and is fixed with the first stubborn hand in one end close to stop collar on the first screw rod；
The lower end of the side of the drawing board is equipped with swivel becket, and the rotation ring set is on the support frame close to stop collar a side
On bar, the two sides at the middle part of the drawing board are symmetrically arranged with bearing, and the second screw rod is equipped in the bearing, is turned on second screw rod
It is dynamic to be equipped with the second nut, the first multi-directional ball is fixed on second nut, support frame as described above is equipped with the second multi-directional ball, institute
The surface that the second multi-directional ball is located at casing is stated, is fixed with midfoot support bar, the midfoot support in second multi-directional ball
The other end of bar and the connection of the first multi-directional ball, one end of second screw rod is fixed with the second stubborn hand；
Middle part connecting rod is fixed in symmetrical scalable connecting rod, rotation is equipped with hanging basket in the middle part connecting rod.
As an improvement, center symmetric setting of the rotation direction of the screw thread on first screw rod about the first screw rod, institute
It states there are two the second nut sets, about the center symmetric setting of the first screw rod, the quantity of first multi-directional ball is two, described
The quantity of second multi-directional ball is two.
As an improvement, the lower end of support frame as described above is additionally provided with sundries basket.
As an improvement, the lower end of the pedestal is equipped with universal rolling wheel, the outer sheath of the universal rolling wheel has hollow support column,
The hollow support column and universal rolling wheel are threadedly coupled.
As an improvement, support frame as described above is equipped with pen container, the pen container and support frame are connected through a screw thread fixation.
As an improvement, the lower end of the drawing board is equipped with groove body, the groove body and drawing board are connected through a screw thread fixation.
As an improvement, support frame as described above is equipped with handle, the handle and support frame by being welded and fixed.
The utility model compared with prior art the advantages of be: user is conveniently adjusted desk by scalable connecting rod
Height the angle of support frame is conveniently adjusted using the first stubborn hand during drawing, be conveniently adjusted picture using the second stubborn hand
The angle of plate needs to adjust the angle of drawing board during drawing, and left hand and the right hand rotate the first stubborn hand and second respectively and twist
The angle of the adjustable drawing board of hand, it is user-friendly.
Detailed description of the invention
Fig. 1 is a kind of first structure diagram of drawing desk of the utility model.
Fig. 2 is a kind of second structural schematic diagram of drawing desk of the utility model.
Fig. 3 is a kind of third structural schematic diagram of drawing desk of the utility model.
Fig. 4 is schematic diagram at A in Fig. 1.
Fig. 5 is schematic diagram at B in Fig. 1.
Fig. 6 is schematic diagram at C in Fig. 2.
It is as shown in the figure: 1, pedestal, 2, scalable connecting rod, 3, upper support bar, 4, support frame, 5, drawing board, 6, casing, 7, limit
Position ring, 8, U-shaped card body, the 9, first nut, the 10, first screw rod, the 11, first stubborn hand, 12, swivel becket, 13, bearing, the 14, second spiral shell
Bar, the 15, second nut, the 16, first multi-directional ball, the 17, second multi-directional ball, 18, midfoot support bar, the 19, second stubborn hand, 20, middle part
Connecting rod, 21, hanging basket, 22, sundries basket, 23, universal rolling wheel, 24, hollow support column, 25, pen container, 26, groove body, 27, handle.
Specific embodiment
A kind of drawing of the utility model is described in further detail with desk with reference to the accompanying drawing.
In conjunction with attached drawing 1-6, a kind of drawing desk, including symmetrically arranged pedestal 1, scalable connecting rod 2, upper support bar
3, the lower end of support frame 4 and drawing board 5, the scalable connecting rod 2 is connected with the upper end of pedestal 1, the both ends of the upper support bar 3
It is connected with the upper end of symmetrical scalable connecting rod 2；
The side lower end of support frame as described above 4 is equipped with casing 6, and the other side lower end of support frame as described above 4 is equipped with stop collar 7, institute
It states casing 6 and upper support bar 3 to be rotatablely connected, the lower end of the upper support bar 3 is fixed with U-shaped card body 8, in the U-shaped card body 8
Rotation is equipped with the first nut 9, and rotation is equipped with the first screw rod 10 in the stop collar 7, and first screw rod 10 passes through 7 He of stop collar
First nut 9 cooperates, and is fixed with the first stubborn hand 11 in one end close to stop collar 7 on first screw rod 10；
The lower end of the side of the drawing board 5 is equipped with swivel becket 12, and 12 sets of the swivel becket is on support frame 4 close to stop collar
On 7 side side rods, the two sides at the middle part of the drawing board 5 are symmetrically arranged with bearing 13, are equipped with the second screw rod 14, institute in the bearing 13
It states rotation on the second screw rod 14 and is equipped with the second nut 15, be fixed with the first multi-directional ball 16, the branch on second nut 15
Support 4 is equipped with the second multi-directional ball 17, and second multi-directional ball 17 is located at the surface of casing 6, in second multi-directional ball 17
It is fixed with midfoot support bar 18, the other end of the midfoot support bar 18 and the connection of the first multi-directional ball 16, second screw rod
14 one end is fixed with the second stubborn hand 19；
It is fixed with middle part connecting rod 20 in symmetrical scalable connecting rod 2, rotates and is equipped in the middle part connecting rod 20
Hanging basket 21.
Center symmetric setting of the rotation direction of screw thread on first screw rod 10 about the first screw rod 10, described second
There are two nut 15 is set, about the center symmetric setting of the first screw rod 10, the quantity of first multi-directional ball 16 is two, described
The quantity of second multi-directional ball 17 is two.
The lower end of support frame as described above 4 is additionally provided with sundries basket 22, is convenient for contain things.
The lower end of the pedestal 1 is equipped with universal rolling wheel 23, and the outer sheath of the universal rolling wheel 23 has hollow support column 24, institute
It states hollow support column 24 and universal rolling wheel 23 is threadedly coupled, rotate hollow support column 24, hollow support column 24 when in use
Rotate down and play the role of supporting to ground, when needing mobile, rotate hollow support column 24, hollow support column 24 to
Upper movement makes way roller 23 contact ground, convenient for the movement of desk.
Support frame as described above 4 is equipped with pen container 25, and convenient for holding draw tool, the pen container 25 and support frame 4 pass through screw thread
It is connected and fixed.
The lower end of the drawing board 5 is equipped with groove body 26, and convenient for temporarily holding draw tool, the groove body 26 and drawing board 5 pass through
It is threadedly coupled and fixes.
Support frame as described above 4 is equipped with handle 27, the handle 27 and support frame 4 by being welded and fixed, and user is by making
With the desk easy to remove of handle 27.
In the specific implementation, user rotates the first stubborn hand 11 to the utility model, and the rotation of the first stubborn hand 11 drives first
Rotation of the screw rod 10 in the first nut 9, when the distance of first stubborn the 11 to the first nut of hand 9 increases, the angle of support frame 4
Degree increases, when the distance of first stubborn the 11 to the first nut of hand 9 reduces, the angle decline of support frame 4.
User rotates the second stubborn hand 19, and the rotation of the second stubborn hand 19 drives the rotation of the second screw rod 14, the second screw rod 14
Rotation drive movement of second nut 15 on the second screw rod 14, the movement on the second screw rod 14 moves midfoot support bar 18
It is dynamic, thus increase the angle of drawing board 5, it is user-friendly.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of drawing desk, it is characterised in that: including symmetrically arranged pedestal (1), scalable connecting rod (2), upper support
The lower end of bar (3), support frame (4) and drawing board (5), the scalable connecting rod (2) is connected with the upper end of pedestal (1), it is described on
The both ends of support rod (3) are connected with the upper end of symmetrical scalable connecting rod (2)；
The side lower end of support frame as described above (4) is equipped with casing (6), and the other side lower end of support frame as described above (4) is equipped with stop collar
(7), described sleeve pipe (6) and upper support bar (3) rotation connection, the lower end of the upper support bar (3) are fixed with U-shaped card body (8),
Rotation is equipped with the first nut (9) in the U-shaped card body (8), and rotation is equipped with the first screw rod (10) in the stop collar (7), described
First screw rod (10) passes through stop collar (7) and the first nut (9) cooperates, close to stop collar (7) on first screw rod (10)
One end be fixed with the first stubborn hand (11)；
The lower end of the side of the drawing board (5) is equipped with swivel becket (12), and the swivel becket (12) covers on support frame (4) close to limit
On the side rod of position ring (7) side, the two sides at the middle part of the drawing board (5) are symmetrically arranged with bearing (13), are equipped in the bearing (13)
Second screw rod (14), rotation is equipped with the second nut (15) on second screw rod (14), and fixation is set on second nut (15)
Have the first multi-directional ball (16), support frame as described above (4) is equipped with the second multi-directional ball (17), and second multi-directional ball (17) is located at casing
(6) surface is fixed with midfoot support bar (18) on second multi-directional ball (17), the midfoot support bar (18) it is another
One end and the first multi-directional ball (16) connection, one end of second screw rod (14) is fixed with the second stubborn hand (19)；
It is fixed with middle part connecting rod (20) on symmetrical scalable connecting rod (2), rotates and sets on the middle part connecting rod (20)
There are hanging basket (21).
2. a kind of drawing desk according to claim 1, it is characterised in that: screw thread on first screw rod (10)
Center symmetric setting of the rotation direction about the first screw rod (10), there are two second nut (15) sets, about the first screw rod
(10) quantity of center symmetric setting, first multi-directional ball (16) is two, and the quantity of second multi-directional ball (17) is
Two.
3. a kind of drawing desk according to claim 1, it is characterised in that: the lower end of support frame as described above (4) is additionally provided with
Sundries basket (22).
4. a kind of drawing desk according to claim 1, it is characterised in that: the lower end of the pedestal (1) is equipped with universal
The outer sheath of idler wheel (23), the universal rolling wheel (23) has hollow support column (24), the hollow support column (24) and universal rolling
(23) are taken turns to be threadedly coupled.
5. a kind of drawing desk according to claim 1, it is characterised in that: support frame as described above (4) is equipped with pen container
(25), the pen container (25) and support frame (4) are connected through a screw thread fixation.
6. a kind of drawing desk according to claim 1, it is characterised in that: the lower end of the drawing board (5) is equipped with groove body
(26), the groove body (26) and drawing board (5) are connected through a screw thread fixation.
7. a kind of drawing desk according to claim 1, it is characterised in that: support frame as described above (4) is equipped with handle
(27), the handle (27) and support frame (4) are by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495465.9U CN208972837U (en) | 2018-09-13 | 2018-09-13 | A kind of drawing uses desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495465.9U CN208972837U (en) | 2018-09-13 | 2018-09-13 | A kind of drawing uses desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208972837U true CN208972837U (en) | 2019-06-14 |
Family
ID=66784068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495465.9U Expired - Fee Related CN208972837U (en) | 2018-09-13 | 2018-09-13 | A kind of drawing uses desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208972837U (en) |
-
2018
- 2018-09-13 CN CN201821495465.9U patent/CN208972837U/en not_active Expired - Fee Related
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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: 20190614 Termination date: 20200913 |