CN108143144B - Portable movable drawing board support frame - Google Patents
Portable movable drawing board support frame Download PDFInfo
- Publication number
- CN108143144B CN108143144B CN201711427036.8A CN201711427036A CN108143144B CN 108143144 B CN108143144 B CN 108143144B CN 201711427036 A CN201711427036 A CN 201711427036A CN 108143144 B CN108143144 B CN 108143144B
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- Prior art keywords
- shaped
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- bar
- drawing board
- box
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- 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
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
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- 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
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
- A47B91/066—Swivel gliders
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- 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
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- 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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0027—Feet
- A47B2220/003—Height-adjustable feet or gliders for tables or desks
-
- 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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
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- Handcart (AREA)
Abstract
The invention discloses a portable movable drawing board support frame which comprises a strip-shaped bearing box, wherein a telescopic bearing mechanism is arranged in the strip-shaped bearing box, the lower surface of a strip-shaped power storage box body is hinged with two groups of swing support frames, and the lower end surface of each swing support frame is sleeved with an anti-skid gasket. The portable drawing board has the advantages that the portable drawing board is convenient to use, the bearing area can be adjusted only by pressing the switch, the carrying is convenient, the moving is convenient, the carrying strength is reduced, the operation is simple, and the fixing of the drawing board and the drawing paper is convenient and firm.
Description
Technical Field
The invention relates to the field of drawing board support frames, in particular to a portable movable drawing board support frame.
Background
The drawing board support frame is just when drawing, for the convenience of people's drawing for the drawing board is fixed as the device of certain height and angle.
In order to practice a certain drawing technology, some people who draw need to carry a drawing board to write from place to place, in order to draw, a drawing support frame needs to be carried, although the structure of the traditional support frame is simple, the traditional support frame cannot be moved, in the carrying process, people need to carry the support frame to move, the support frame also has a certain weight due to the fact that the writing place is far away, the manual strength is large in the carrying process, the supporting area of the traditional drawing board support frame is limited, the paper is inconvenient to clamp and fix, the paper can only be placed in the drawing board to support drawing, if the paper is too large, the traditional drawing board is inconvenient to support, and therefore in order to solve the problems, the drawing board support frame convenient to carry is necessary.
Disclosure of Invention
The invention aims to solve the problems and designs a portable movable drawing board support frame.
The technical scheme of the invention is that the portable movable drawing board support frame comprises a strip-shaped bearing box, wherein a telescopic bearing mechanism is arranged in the strip-shaped bearing box, and the telescopic bearing mechanism comprises a strip-shaped opening processed on the upper surface of the strip-shaped bearing box, two groups of circular grooves processed on the lower surface in the strip-shaped bearing box, a plurality of vertical slide rails embedded on the inner side surface of each circular groove, a slide block arranged on each vertical slide rail, a fixed semicircular ring fixedly connected to the upper surface of each slide block, a swing hook sleeved on each fixed semicircular ring, a lifting plate arranged in each circular groove and connected with the plurality of swing hooks, a bearing base fixedly connected to the upper surface of each lifting plate, an electric control push rod embedded on the upper surface of each bearing base, a strip-shaped support plate sleeved on the upper surfaces of the two groups of electric control push rods and matched with the strip-shaped opening, a lifting plate fixedly, A group of first L-shaped slide rails embedded on the front and rear opposite side surfaces of the strip-shaped support plate, a first electric control trolley arranged on each first L-shaped slide rail, a vertical support plate fixedly connected on the side surface of each first electric control trolley, a first extension plate arranged between the group of vertical support plates and lapped with one end surface of the strip-shaped support plate, a second L-shaped slide rail embedded on the front and rear opposite side surfaces of the strip-shaped support plate and positioned below each first L-shaped slide rail, a second electric control trolley arranged on each second L-shaped slide rail, a folded support plate fixedly connected on the side surface of each second electric control trolley, a second extension plate fixedly connected in the group of folded support plates and matched with the strip-shaped support plates, a first screw arranged on the side surface of each vertical support plate and between the side surface of the first extension plate, a second screw arranged on the side surface of each folded support plate and between the side surface of the second extension plate, two groups of first strip-shaped grooves which are processed at two ends of the upper surfaces of the first extension plate, the second extension plate and the strip-shaped support plate, a group of vertical stretching rods which are embedded in each first strip-shaped groove, and strip-shaped elastic clamping hands which are sleeved on each group of vertical stretching rods and are matched with the corresponding first strip-shaped grooves are formed together; the bar bears the box outside and is equipped with bar power storage box body, the battery of setting in bar power storage box body that fixed connection bore the box lower surface at the bar, three group's horizontal support rods of fixed connection on the side surface of bar power storage box body, the universal wheel of suit on every horizontal support rod, the book shape pulling handle of fixed connection on bar power storage box body side surface and relative department with the universal wheel position, the bar bears the box outside surface and inlays dress controller, automatically controlled catch bar, automatically controlled dolly, No. two automatically controlled dollies and battery electric connection in controller and the flexible bearing mechanism.
The lower surface of the strip-shaped power storage box body is hinged with two groups of swing support frames, and an anti-slip gasket is sleeved on the lower end face of each swing support frame.
The upper end surface of the folded pulling handle is matched with the height of the upper end surface of the strip-shaped bearing box.
The folded pulling handle is sleeved with a rubber ring.
The number of the plurality of vertical sliding rails is 3-5, and the plurality of vertical sliding rails are positioned on the same circumference at equal angles.
The height of each folded support plate is higher than that of the vertical support plate.
The model of the storage battery is WDKH-F.
And the side surface of the strip-shaped storage battery box is provided with a sealing door matched with the storage battery.
The upper surface of the strip-shaped bearing box is fixedly connected with a bearing gasket and is positioned at the outer side of the first strip-shaped opening.
The longitudinal section of each vertical slide rail is L-shaped, and the upper end of each vertical slide rail is lapped on the inner lower surface of the strip-shaped bearing box.
The portable movable drawing board support frame manufactured by the technical scheme of the invention is convenient to use, can adjust the bearing area only by pressing the switch, is convenient to carry and move, reduces the carrying strength, is simple to operate, and is convenient and firm to fix the drawing board and the drawing paper.
Drawings
Fig. 1 is a schematic structural diagram of a portable mobile drawing board support frame according to the present invention;
FIG. 2 is a top sectional view of a portable mobile palette support of the present invention;
FIG. 3 is a partial side sectional view of a telescopic carriage in the portable mobile palette support of the present invention;
FIG. 4 is a side sectional view of a strip-shaped power storage box, a storage battery and a sealing door of the portable mobile drawing board support frame in accordance with the present invention;
FIG. 5 is a partial enlarged view of the telescopic supporting mechanism of the portable mobile drawing board support frame according to the present invention;
in the figure, 1, a strip-shaped bearing box; 2. a vertical slide rail; 3. a slider; 4. fixing the semicircular ring; 5. swinging the hook; 6. a lifting plate; 7. a load-bearing base; 8. an electrically controlled push rod; 9. a strip-shaped support plate; 10. a first L-shaped slide rail; 11. a first electric control trolley; 12. a vertical support plate; 13. an extension plate I; 14. a second L-shaped slide rail; 15. a second electric control trolley; 16. a folded support plate; 17. a second extension plate; 18. a first screw; 19. a second screw; 20. a vertical stretch rod; 21. a strip-shaped elastic clamping hand; 22. a strip-shaped power storage box body; 23. a storage battery; 24. a horizontal support bar; 25. a universal wheel; 26. a fold-shaped pull handle; 27. a controller; 28. an anti-slip gasket; 29. a rubber ring; 30. a sealing door; 31. a load bearing washer; 32. and (5) swinging the support frame.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-5, a portable mobile drawing board support frame includes a bar-shaped bearing box 1, a telescopic bearing mechanism is disposed in the bar-shaped bearing box 1, and the telescopic bearing mechanism includes a bar-shaped opening formed on the upper surface of the bar-shaped bearing box 1, two sets of circular grooves formed on the inner and lower surfaces of the bar-shaped bearing box 1, a plurality of vertical slide rails 2 embedded on the inner side surface of each circular groove, a slide block 3 disposed on each vertical slide rail 2, a fixed semicircular ring 4 fixedly connected to the upper surface of each slide block 3, a swing hook 5 sleeved on each fixed semicircular ring 4, a lifting plate 6 disposed in each circular groove and connected to the plurality of swing hooks 5, a bearing base 7 fixedly connected to the upper surface of each lifting plate 6, and an electrically controlled push rod 8 embedded on the upper surface of each bearing base 7, A strip-shaped support plate 9 which is sleeved on the upper surfaces of the two groups of electric control push rods 8 and is matched with the first strip-shaped opening, a group of first L-shaped slide rails 10 which are embedded on the front and back opposite side surfaces of the strip-shaped support plate 9, a first electric control trolley 11 which is arranged on each first L-shaped slide rail 10, a vertical support plate 12 which is fixedly connected on the side surface of each first electric control trolley 11, a first extension plate 13 which is arranged between the group of vertical support plates 12 and is lapped with one end surface of the strip-shaped support plate 9, a second L-shaped slide rail 14 which is embedded on the front and back opposite side surfaces of the strip-shaped support plate 9 and is positioned below each first L-shaped slide rail 10, a second electric control trolley 15 which is arranged on each second L-shaped slide rail 14, a folded support plate 16 which is fixedly connected on the side surface of each second electric control trolley 15, a second extension plate, A first screw 18 arranged on the side surface of each vertical support plate 12 and between the side surfaces of the first extension plate 13, a second screw 19 arranged on the side surface of each folded support plate 16 and between the side surfaces of the second extension plate 17, two groups of first strip-shaped grooves processed at two ends of the upper surfaces of the first extension plate 13, the second extension plate 17 and the strip-shaped support plate 9, a group of vertical stretching rods 20 embedded in each first strip-shaped groove, and strip-shaped elastic clamping hands 21 sleeved on each group of vertical stretching rods 20 and matched with the corresponding first strip-shaped groove; the bar-shaped bearing box 1 is externally provided with a bar-shaped electricity storage box body 22 fixedly connected to the lower surface of the bar-shaped bearing box 1, a storage battery 23 arranged in the bar-shaped electricity storage box body 22, three groups of horizontal support rods 24 fixedly connected to the side surface of the bar-shaped electricity storage box body 22, universal wheels 25 sleeved on each horizontal support rod 24, and a zigzag pulling handle 26 fixedly connected to the side surface of the bar-shaped electricity storage box body 22 and opposite to the universal wheels 25, wherein a controller 27 is embedded in the outer side surface of the bar-shaped bearing box 1, and the controller 27 is electrically connected with an electric control push rod 8, a first electric control trolley 11, a second electric control trolley 15 and the storage battery 23 in; the lower surface of the strip-shaped electricity storage box body 22 is hinged with two groups of swing support frames 32, and the lower end surface of each swing support frame 32 is sleeved with an anti-skid gasket 28; the upper end surface of the folded pulling handle 26 is matched with the height of the upper end surface of the strip-shaped bearing box 1; the folded pulling handle 26 is sleeved with a rubber ring 29; the number of the vertical slide rails 2 is 3-5, and the vertical slide rails 2 are positioned on the same circumference at equal angles; the height of each folded support plate 16 is higher than that of the vertical support plate 12; the type of the storage battery 23 is WDKH-F; a sealing door 30 matched with the storage battery 23 is arranged on the side surface of the strip-shaped storage battery box body 22; the upper surface of the strip-shaped bearing box 1 is fixedly connected with a bearing gasket 31 at the outer side of the first strip-shaped opening; the longitudinal section of each vertical slide rail 2 is L-shaped, and the upper end of each vertical slide rail is lapped on the inner lower surface of the strip-shaped bearing box 1.
The characteristic of this embodiment is that a starting switch is installed at the vacant position of the device, a folding pulling handle 26 on one side surface of the bar-shaped electricity storage box body 22 is convenient for pulling the device, three groups of universal wheels 25 on the other side surface of the bar-shaped electricity storage box body 22 are convenient for moving the device, wherein each universal wheel 25 is connected with the side surface of the bar-shaped electricity storage box body 22 through a horizontal supporting rod 24, a storage battery 23 in the bar-shaped electricity storage box body 22 is convenient for connecting the device with power, wherein when in use, the starting switch is pressed, so that the controller 27 on the side surface of the bar-shaped bearing box 1 is preset, each electric control push rod 8 is controlled to extend, the bar-shaped supporting plate 9 on the telescopic end is enabled to move upwards, wherein each electric control push rod 8 is connected with the upper surface of the corresponding lifting plate 6 through the bearing base 7, and is convenient to be disassembled, wherein each lifting plate 6 is connected with a plurality of corresponding fixed semicircular rings 4 through a plurality of swinging hooks 5, each fixed semicircular ring 4 is fixedly connected with the upper surface of the corresponding sliding block 3, each sliding block 3 is connected with the inner lower surface of the strip-shaped bearing box 1 through a vertical sliding rail 2, each sliding block 3 is convenient to move upwards through manual pulling, and is convenient to extend under the action of an electric control push rod 8, the strip-shaped bearing box 1 is fixed on the upper surface of a strip-shaped power storage box body 22, when a strip-shaped supporting plate 9 rises over the strip-shaped bearing box 1, each first electric control trolley 11 is controlled to horizontally move on the corresponding first L-shaped sliding rail 10, the corresponding first extension plate 13 is driven to move through the vertical supporting plate 12, and when the strip-shaped supporting plate moves to a horizontal limit position, each first electric control trolley 11 moves downwards to the lowest position, so that the upper end surface of a first extension plate 13 is just overlapped with the upper surface of a strip-shaped support plate 9 to form a plane, each vertical support plate 12 is connected with the side surface of the first extension plate 13 through a first screw 18, each second electric control trolley 15 is controlled again to horizontally move on a corresponding second L-shaped slide rail 14, the moving condition is the same as that of the first electric control trolley 11 moving on the corresponding first L-shaped slide rail 10, the other side of the upper surface of the strip-shaped support plate 9 overlapped with the second extension plate 17 is enabled to enlarge a bearing surface through a folded support plate 16, a drawing board is convenient to place, and two groups of strip-shaped elastic clamping hands 21 positioned on the upper surfaces of the first extension plate 13, the second extension plate 17 and the strip-shaped support plate 9 are convenient to fix the drawing board or the drawing paper, wherein every bar elasticity tong 21 all is connected through a plurality of vertical tensile poles 20 and extension plate 13 that correspond, extension plate 17 No. two or bar backup pad 9 upper surfaces, wherein every book shape backup pad 16 all is connected and is fixed through the side surface of No. two screws 19 with extension plate 17 No. two, it is more convenient to use, only need press the switch, just can adjust bearing area, portable, be convenient for remove, alleviate and carry intensity, the operation is simpler, fixed drawing board and drawing paper are more convenient and firm.
In this embodiment, a starting switch and a motor driver are installed at the idle position of the device, taking the controller 27 of MAM-200 model as an example, four output terminals of the controller 27 of this model are respectively connected with the input terminals of a motor driver, the first electric control trolley 11, the second electric control trolley 15 and the starting switch through wires, a person in the art connects a motor driver with the terminal of the driving motor of the electric control push rod 8 through a wire, and the output terminal of the storage battery 23 is connected with the terminal of the controller 27 through a wire. After the controller is programmed, the person skilled in the art can completely control the working sequence of each electric device, and the specific working principle is as follows: a folding pulling handle 26 positioned on one side surface of the strip-shaped power storage box body 22 is convenient for pulling the device, three groups of universal wheels 25 positioned on the other side surface of the strip-shaped power storage box body 22 are convenient for moving the device, wherein each universal wheel 25 is connected with the side surface of the strip-shaped power storage box body 22 through a horizontal supporting rod 24, a storage battery 23 positioned in the strip-shaped power storage box body 22 is convenient for powering the device, when in use, a starting switch is pressed, so that the device is preset through a controller 27 positioned on the side surface of the strip-shaped bearing box 1, each electric control push rod 8 is controlled to extend, a strip-shaped supporting plate 9 positioned on the telescopic end is enabled to move upwards, each electric control push rod 8 is connected with the upper surface of the corresponding lifting plate 6 through a bearing base 7 and is also convenient to be detached, wherein each lifting plate 6 is connected with the corresponding plurality of fixed semicircular rings 4 through a plurality of swinging hooks 5, wherein each fixed semicircular ring 4 is fixedly connected with the upper surface of the corresponding sliding block 3, each sliding block 3 is connected with the inner lower surface of the strip-shaped bearing box 1 through the vertical sliding rail 2, each sliding block 3 is convenient to move upwards through manual pulling, and is convenient to extend together with the electric control push rod 8, the strip-shaped bearing box 1 is fixed on the upper surface of the strip-shaped power storage box body 22, when the strip-shaped supporting plate 9 rises over the strip-shaped bearing box 1, each first electric control trolley 11 is controlled to horizontally move on the corresponding first L-shaped sliding rail 10, the corresponding first extension plate 13 is driven to move through the vertical supporting plate 12, when the first electric control trolley 11 moves to the horizontal limit position, each first electric control trolley 11 moves downwards to the lowest position, so that the upper end surface of the first extension plate 13 is just lapped with the upper surface of the strip-shaped supporting plate 9, forming a plane, wherein each vertical support plate 12 is connected with the side surface of a first extension plate 13 through a first screw 18, and then through control, each second electric control trolley 15 horizontally moves on a corresponding second L-shaped slide rail 14, the moving condition is the same as that of the first electric control trolley 11 moving on the corresponding first L-shaped slide rail 10, and through a folded support plate 16, the other side of the upper surface of a strip-shaped support plate 9 overlapped by the second extension plate 17 is enabled to increase the bearing surface, so as to be convenient for placing a drawing board, wherein two groups of strip-shaped elastic clamping hands 21 positioned on the upper surfaces of the first extension plate 13, the second extension plate 17 and the strip-shaped support plate 9 are convenient for fixing the drawing board or drawing paper, wherein each strip-shaped elastic clamping hand 21 is connected with the upper surfaces of the corresponding first extension plate 13, the second extension plate 17 or the strip-shaped support plate 9 through a plurality of vertical stretching rods 20, wherein every book shape backup pad 16 all is connected and is fixed through No. two screws 19 and No. two extension plate 17's side surface, wherein lie in two sets of swing supports of bar electric power storage box 22 lower surface and raise joss 32, be convenient for swing and support this device, wherein lie in the effective antiskid of anti-skidding gasket 28 of every swing support 32 lower surface one end, wherein lie in the book shape and promote rubber ring 29 on the handle 26 and be convenient for promote comfortablely, wherein lie in bar electric power storage box 22 side surface and with battery 23 assorted sealing door 30 be convenient for take out and get into battery 23, wherein lie in the strip and bear the bearing washer 31 of box 1 upper surface and be convenient for the effective extension plate 13 of support and No. two extension plate 17 lower surface one end.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a portable removal drawing board support frame, bears box (1) including the bar, a serial communication port, the bar bears the box (1) and is equipped with flexible bearing mechanism, flexible bearing mechanism bears a bar opening of box (1) upper surface, two sets of circular recess of lower surface in box (1) are born at the bar by processing in the bar, inlay a plurality of vertical slide rails (2) of dress on every circular recess internal side surface, set up sliding block (3) on every vertical slide rail (2), fixed connection is in fixed semicircle ring (4) of every sliding block (3) upper surface, swing of suit on every fixed semicircle ring (4) colludes (5), set up in every circular recess and collude lifter plate (6) that (5) are connected with a plurality of swings, fixed connection is in bearing base (7) of every lifter plate (6) upper surface, The automatic lifting device comprises electric control push rods (8) embedded on the upper surface of each bearing base (7), strip-shaped supporting plates (9) sleeved on the upper surfaces of two groups of electric control push rods (8) and matched with a strip-shaped opening, a group of first L-shaped sliding rails (10) embedded on the front and rear opposite side surfaces of the strip-shaped supporting plates (9), a first electric control trolley (11) arranged on each first L-shaped sliding rail (10), vertical supporting plates (12) fixedly connected on the side surfaces of each first electric control trolley (11), a first extension plate (13) arranged between the group of vertical supporting plates (12) and in lap joint with one end surface of the strip-shaped supporting plate (9), second L-shaped sliding rails (14) embedded on the front and rear opposite side surfaces of the strip-shaped supporting plates (9) and positioned below each first L-shaped sliding rail (10), a second electric control trolley (15) arranged on each second L-shaped sliding rail (14), A folded support plate (16) fixedly connected on the side surface of each second electric control trolley (15), a second extension plate (17) fixedly connected in a group of folded support plates (16) and matched with the strip-shaped support plate (9), a first screw (18) arranged on the side surface of each vertical support plate (12) and between the side surface of the first extension plate (13), and a second screw (19) arranged on the side surface of each folded support plate (16) and between the side surface of the second extension plate (17), two groups of first strip-shaped grooves processed at two ends of the upper surfaces of the first extension plate (13), the second extension plate (17) and the strip-shaped support plate (9), a group of vertical stretching rods (20) embedded in each first strip-shaped groove, and strip-shaped elastic clamping hands (21) sleeved on each group of vertical stretching rods (20) and matched with the corresponding first strip-shaped groove; the bar bears box (1) outside to be equipped with fixed connection bar power storage box (22) that the box (1) lower surface was born to the bar, battery (23) of setting in bar power storage box (22), three group's horizontal support rod (24) of fixed connection on bar power storage box (22) side surface, universal wheel (25) of suit on every horizontal support rod (24), fixed connection are at bar power storage box (22) side surface and with the book shape pulling handle (26) of universal wheel (25) relative department in position, the bar bears box (1) outside surface and inlays dress controller (27), automatically controlled catch bar (8), No. one automatically controlled dolly (11), No. two automatically controlled dollies (15) and battery (23) electric connection in controller (27) and the flexible bearing mechanism.
2. The portable mobile drawing board support frame according to claim 1, wherein two groups of swing supports (32) are hinged to the lower surface of the strip-shaped power storage box body (22), and an anti-skid gasket (28) is sleeved on the lower end surface of each swing support (32).
3. The portable mobile drawing board support frame as claimed in claim 1, wherein the upper end face of the fold-shaped pulling handle (26) matches the height of the upper end face of the strip-shaped bearing box (1).
4. The portable mobile drawing board support frame as claimed in claim 1, wherein the folding pulling handle (26) is sleeved with a rubber ring (29).
5. The portable mobile drawing board support frame according to claim 1, wherein the number of the plurality of vertical sliding rails (2) is 3-5, and the plurality of vertical sliding rails (2) are positioned on the same circumference at equal angles.
6. A portable mobile sketchpad holder as claimed in claim 1, wherein each of said fold-shaped support panels (16) is higher than the vertical support panels (12).
7. A portable mobile sketchpad holder as claimed in claim 1, wherein the accumulator (23) is of the type WDKH-F.
8. The portable mobile drawing board support frame according to claim 1, wherein a sealing door (30) matched with the storage battery (23) is arranged on the side surface of the strip-shaped storage battery box body (22).
9. The portable mobile drawing board support frame according to claim 1, wherein a bearing gasket (31) is fixedly connected to the upper surface of the strip-shaped bearing box (1) and located outside the first strip-shaped opening.
10. The portable mobile drawing board support frame according to claim 1, wherein each vertical slide rail (2) is L-shaped in longitudinal section, and the upper end of each vertical slide rail is overlapped on the inner lower surface of the strip-shaped bearing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427036.8A CN108143144B (en) | 2017-12-26 | 2017-12-26 | Portable movable drawing board support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427036.8A CN108143144B (en) | 2017-12-26 | 2017-12-26 | Portable movable drawing board support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108143144A CN108143144A (en) | 2018-06-12 |
| CN108143144B true CN108143144B (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711427036.8A Active CN108143144B (en) | 2017-12-26 | 2017-12-26 | Portable movable drawing board support frame |
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| Country | Link |
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| CN (1) | CN108143144B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991746B (en) * | 2018-08-08 | 2022-01-04 | 宁波艺造电子科技有限公司 | Intelligence house tea table with accomodate function |
| CN111035148A (en) * | 2019-12-07 | 2020-04-21 | 电子科技大学中山学院 | Drawing show stand for architectural design |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2637251Y (en) * | 2003-08-27 | 2004-09-01 | 中国机动车辆安全鉴定检测中心 | Vehicle mounted integrated system folding office desk |
| CN204838478U (en) * | 2015-08-07 | 2015-12-09 | 张俏卿 | Desk of desktop expansible |
| CN105686340A (en) * | 2016-03-21 | 2016-06-22 | 哈尔滨金苹果橱柜有限公司 | Dining table with foldable table top |
-
2017
- 2017-12-26 CN CN201711427036.8A patent/CN108143144B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2637251Y (en) * | 2003-08-27 | 2004-09-01 | 中国机动车辆安全鉴定检测中心 | Vehicle mounted integrated system folding office desk |
| CN204838478U (en) * | 2015-08-07 | 2015-12-09 | 张俏卿 | Desk of desktop expansible |
| CN105686340A (en) * | 2016-03-21 | 2016-06-22 | 哈尔滨金苹果橱柜有限公司 | Dining table with foldable table top |
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|---|---|
| CN108143144A (en) | 2018-06-12 |
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