CN107264175A - A kind of Drawing board for pupil and support with universal rotational regulating power - Google Patents
A kind of Drawing board for pupil and support with universal rotational regulating power Download PDFInfo
- Publication number
- CN107264175A CN107264175A CN201710704961.4A CN201710704961A CN107264175A CN 107264175 A CN107264175 A CN 107264175A CN 201710704961 A CN201710704961 A CN 201710704961A CN 107264175 A CN107264175 A CN 107264175A
- Authority
- CN
- China
- Prior art keywords
- hinge
- drawing board
- cross bar
- support
- vertical rod
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/18—Boards or sheets with surfaces prepared for painting or drawing pictures; Stretching frames for canvases
Abstract
The present invention relates to student's teaching aid technical field, especially a kind of Drawing board for pupil and support with universal rotational regulating power, groove is provided with inside chassis side, Weight plate one end is provided with and is embedded in groove, upper end is installed by balancing weight, sleeve is arranged on base, vertical rod is provided with slide cartridge, top is provided with hinge, the drawing board back side is provided with two cross bars, upper end cross bar passes through the hinge at the top of Y-shaped support connecting upright pole, lower end cross bar connects the damping shaft on slide cartridge by two poles, it is hinged between pole by hinge, the Y-shaped bracket end being connected with cross bar, connection-peg is equipped with strut ends, hinge is provided with screwing device, fixing bolt is equipped with sleeve and slide cartridge.Reasonable in design of the present invention, using telescopic supporting construction mounting bracket, pole, drawing board is on support, pole, by hinge, damping shaft, connection-peg combined connecting structure, realization is freely adjusted in arbitrary height, direction, angle, it is simple to operate, reliable and stable, it is adaptable to which that student uses.
Description
Technical field
The present invention relates to student's teaching aid technical field, especially a kind of Drawing board for pupil with universal rotational regulating power and
Support.
Background technology
Drawing board, be drawing personnel to put up drawing paper, and be one so as to smoothly completing a kind of drawing appliance of mapping operation
The teaching aid applied to artistic creation and Graphing of Engineering field is planted, there is the features such as simple, efficient, practicality in terms of drawing.
However, current drawing board table is usually fixed desktop, or with certain inclination angle, it is impossible to adjusting table panel is needed according to substantial evidence
Angle and rotating table top, influence drawing efficiency.
Notification number is a kind of CN204930785U universal rotary type drawing board table, by the column sleeve that is arranged on base frame and
The sleeving connecting rod for being arranged on desktop bottom is mutually socketed and realizes desktop angular adjustment and rotating function there is provided a kind of feasibility
Support and adjustment structure.But from the point of view of the structure of embodiment, it is braked to stop and realized with spherical swivel by stiction
Fixation to column sleeve, drawing board is unpractical, and the arm of force between spherical swivel and drawing board is oversize, the inclination angle of slightly bigger youngster
It can be formed far beyond the stiction between common material, its structure is very easy to topple, the range of tilt angles of drawing board is tight
It is limited again.
The content of the invention
The invention aims to overcome above-mentioned technical disadvantages to provide a kind of student with universal rotational regulating power
Drawing board and support, using telescopic supporting construction mounting bracket, pole and drawing board, realize drawing board arbitrary height, direction and
The regulation of angle, adjusts the center of gravity of whole device by balancing weight on base, supporting ＆ stablizing, avoids toppling over.
The present invention solve the technical scheme that uses of technical problem for：A kind of Drawing board for pupil with universal rotational regulating power
And support, including base, Weight plate, sleeve, vertical rod, drawing board, Y-shaped support and pole, the base is discoideus structure,
Groove is provided with inside circumference side, Weight plate one end is provided with the sliding block for being embedded in groove, and balancing weight, lower end are installed in Weight plate upper end
Provided with roller, sleeve is arranged on base, internal grafting vertical rod, and vertical rod is provided with the top of the slide cartridge of subsidiary damping shaft, vertical rod and set
There is hinge, the drawing board back side is arranged with two cross bars, and upper end cross bar passes through the hinge at the top of Y-shaped support connecting upright pole, lower end
Cross bar is connected by two poles to be hinged between the damping shaft on slide cartridge, two poles by hinge, and Y-shaped support connects with cross bar
The one end connect, the strut ends being connected with cross bar are equipped with the hinge at the top of connection-peg, vertical rod, on the hinge for connecting two poles
It is equipped with screwing device, upper cartridge side wall and slide cartridge side wall and is equipped with fixing bolt.Weight plate is slided by sliding block in groove
It is dynamic, coordinate the roller of bottom, allow Weight plate and the balancing weight on Weight plate top around base rotation, so as to control whole device
Center of gravity, it is to avoid topple over；Vertical rod can be flexible up and down in sleeve, and is positioned by fixing bolt, so as to realize to height of drawing board
Regulation；Y-shaped support adjusts angle of inclination by the hinge with screwing device, and damping shaft is hinged with a pole, damping shaft
Stiction provides mutual also by the hinge regulation with screwing device between the resistance for avoiding arbitrarily rotating, two poles for pole
Between corner dimension, the control to drawing board angle of inclination is completed jointly.
Further, the connection-peg is constituted by two in the jig arm of semi-circular cylindrical, and the rear end of two jig arm passes through torsion
Spring shaft is connected, and cross bar is clamped in the middle of the ring-shaped structure of a side opening of two jig arm formation.By connection-peg, cross bar with
Connection between Y-shaped support, pole is very easy to dismounting assembling, drawing board can readily go to very much vertical rod opposite side or on
It is lower to be inverted.
Further, handle is also installed with the hinge for connecting two poles, handle is provided with anti-skidding groove.Pass through
Gripping handle provides temporary support, in order to be fixed after adjusting the corner dimension between two poles by screwing device.
The present invention is had an advantageous effect in that：Reasonable in design of the present invention, is installed using telescopic supporting construction
Support, pole, drawing board are arranged on support, on pole, by hinge, damping shaft, connection-peg combined connecting structure, realize in office
Meaning height, direction, angle are freely adjusted, simple to operate；Further, since balancing weight is mounted with base, can be easily
The center of gravity of whole device is adjusted, it is reliable and stable, stable support is provided for drawing board, the student that is particularly suitable for use in uses.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the attachment structure schematic diagram of Weight plate of the present invention and base.
Accompanying drawing 3 is the attachment structure schematic diagram of cross bar of the present invention and Y-shaped support.
Accompanying drawing 4 is the attachment structure schematic diagram of connection-peg of the present invention and cross bar.
Embodiment
1~accompanying drawing, 4 couples of present invention are described below below in conjunction with the accompanying drawings.
As shown in Figure 1 to 4, the present invention includes base 1, Weight plate 14, sleeve 2, vertical rod 3, drawing board 4, Y-shaped support 6
With pole 5, the base 1 is that groove 16 is provided with inside discoideus structure, circumference side, and the one end of Weight plate 14 is provided with and is embedded in
Balancing weight 17 is installed in the sliding block 15 of groove 16, the upper end of Weight plate 14, and lower end is provided with roller 18, and sleeve 2 is arranged on base 1, interior
Portion's grafting vertical rod 3, vertical rod 3 is provided with the slide cartridge 8 of subsidiary damping shaft 12, and the top of vertical rod 3 is provided with hinge 7, and the back side of drawing board 4 is symmetrically set
There are two cross bars 9, upper end cross bar 9 passes through two poles by the hinge 7 at the top of 6 connecting upright pole of Y-shaped support 3, lower end cross bar 9
Damping shaft 12 on 5 connection slide cartridges 8, is hinged by hinge 7 between two poles 5, Y-shaped support 6 be connected with cross bar 9 one
End, the end of pole 5 being connected with cross bar 9 are all provided with the hinge 7 at the top of connection-peg 10, vertical rod 3, on the hinge 7 of two poles 5 of connection
It is equipped with screwing device 19, the upper portion side wall of sleeve 2 and the side wall of slide cartridge 8 and is equipped with fixing bolt 13.Weight plate 14 passes through sliding block 15
Slided in groove 16, coordinate the roller 18 of bottom, allow Weight plate 14 and the balancing weight 17 on the top of Weight plate 14 around base 1
Rotate, so as to control the center of gravity of whole device, it is to avoid topple over；Vertical rod 3 can be flexible up and down in sleeve 2, and passes through fixing bolt
13 positioning, so as to realize the regulation to the height of drawing board 4；Y-shaped support 6 adjusts angle of inclination by the hinge 7 with screwing device 19,
Damping shaft 12 is hinged with a pole 5, and the stiction of damping shaft 12 provides the resistance for avoiding arbitrarily rotating, two for pole 5
Corner dimension each other is adjusted also by the hinge 7 with screwing device 19 between pole 5, is completed jointly to the inclination angle of drawing board 4
The control of degree.
In the present embodiment, the connection-peg 10 is made up of two jig arm 10-2 in semi-circular cylindrical, two jig arm 10-2's
Rear end is by the 10-1 connections of torque spring axle, and cross bar 9 is clamped in the ring-shaped structure of a side opening of two jig arm 10-2 formation
It is middle.By connection-peg 10, the connection between cross bar 9 and Y-shaped support 6, pole 5 is very easy to dismounting assembling, and drawing board 4 can be with
Readily go to very much the opposite side of vertical rod 3 or turned upside down.
In the present embodiment, handle 11 is also installed with the hinge 7 for connecting two poles 5, handle 11 is provided with anti-skidding
Groove（Drawn in figure but non-label）.Temporary support is provided by gripping handle 11, in order to adjust between two poles 5
Fixed after corner dimension by screwing device 19.
In use, adjusting the height of the extending area in sleeve 2 of vertical rod 3 by fixing bolt 13；Pass through fixing bolt 13
Adjust height of the slide cartridge 8 in vertical rod 3；Y-shaped support 6, pole 5 are consolidated by the grafting of cross bar 9 at connection-peg 10 and the back side of drawing board 4
It is fixed, the hinge 7 between the top of vertical rod 3, two poles 5 is adjusted respectively by screwing device 19, so as to adjust the inclination angle of drawing board 4
Degree；Slide cartridge 8 can not only be slided up and down along vertical rod 3, can also be rotated around the axial line of vertical rod 3, so that drawing board 4 can be turned to
The opposite side of vertical rod 3.
Claims (3)
1. a kind of Drawing board for pupil and support with universal rotational regulating power, including base, Weight plate, sleeve, vertical rod, picture
Plate, Y-shaped support and pole, it is characterised in that：The base is that groove is provided with inside discoideus structure, circumference side, is matched somebody with somebody
Weight plate one end is provided with the sliding block for being embedded in groove, and balancing weight is installed in Weight plate upper end, and lower end is provided with roller, and sleeve is arranged on base
On, internal grafting vertical rod, vertical rod is provided with the top of the slide cartridge of subsidiary damping shaft, vertical rod and is provided with hinge, and the drawing board back side is arranged with
Two cross bars, upper end cross bar connects slide cartridge by the hinge at the top of Y-shaped support connecting upright pole, lower end cross bar by two poles
On damping shaft, be hinged by hinge between two poles, one end that Y-shaped support is connected with cross bar, the branch being connected with cross bar
Boom end is equipped with the hinge at the top of connection-peg, vertical rod, is equipped with screwing device, upper cartridge side on the hinge for connecting two poles
Fixing bolt is equipped with wall and slide cartridge side wall.
2. a kind of Drawing board for pupil and support with universal rotational regulating power according to claim 1, it is characterised in that：
The connection-peg is constituted by two in the jig arm of semi-circular cylindrical, and the rear end of two jig arm is connected by torque spring axle, cross bar folder
Hold in the middle of the ring-shaped structure of a side opening of two jig arm formation.
3. a kind of Drawing board for pupil and support with universal rotational regulating power according to claim 1, it is characterised in that：
Handle is also installed with the hinge for connecting two poles, handle is provided with anti-skidding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704961.4A CN107264175A (en) | 2017-08-17 | 2017-08-17 | A kind of Drawing board for pupil and support with universal rotational regulating power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704961.4A CN107264175A (en) | 2017-08-17 | 2017-08-17 | A kind of Drawing board for pupil and support with universal rotational regulating power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107264175A true CN107264175A (en) | 2017-10-20 |
Family
ID=60077403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710704961.4A Pending CN107264175A (en) | 2017-08-17 | 2017-08-17 | A kind of Drawing board for pupil and support with universal rotational regulating power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107264175A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108634625A (en) * | 2018-05-17 | 2018-10-12 | 武汉科技大学 | A kind of Novel dressing table |
| CN108634578A (en) * | 2018-07-24 | 2018-10-12 | 合肥爱玩动漫有限公司 | A kind of cartoon design drawing board |
-
2017
- 2017-08-17 CN CN201710704961.4A patent/CN107264175A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108634625A (en) * | 2018-05-17 | 2018-10-12 | 武汉科技大学 | A kind of Novel dressing table |
| CN108634578A (en) * | 2018-07-24 | 2018-10-12 | 合肥爱玩动漫有限公司 | A kind of cartoon design drawing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |