CN109549347A - A kind of lifting drawing table - Google Patents
A kind of lifting drawing table Download PDFInfo
- Publication number
- CN109549347A CN109549347A CN201910073116.0A CN201910073116A CN109549347A CN 109549347 A CN109549347 A CN 109549347A CN 201910073116 A CN201910073116 A CN 201910073116A CN 109549347 A CN109549347 A CN 109549347A
- Authority
- CN
- China
- Prior art keywords
- screw
- fixed
- vertical support
- support leg
- desktop
- 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
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000013459 approach Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/02—Adjustable drawing tables without balancing means
-
- 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
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- 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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/081—Movable, extending, sliding table tops
-
- 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
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
-
- 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
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/18—Locking means, e.g. for locking inclination of board
-
- 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
- A47B9/00—Tables with tops of variable height
- A47B9/04—Tables with tops of variable height with vertical spindle
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/004—Top adjustment
- A47B2200/0042—Height and inclination adjustable desktop, either separately or simultaneously
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor
- A47B2200/0057—Leg adjustment with a motor, e.g. an electric motor situated under the worktop
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention proposes a kind of lifting drawing tables, including desktop, cross-brace leg, the cross-brace leg top center is welded with vertical support leg, elevating mechanism is fixed with by screw inside the vertical support leg, the vertical support midleg is nested with fixing card, the fixing card side is fixed with pallet by screw, the tray edge turns down to form flange, rotary fixing base is fixed with by screw at the top of the vertical support leg, telescopic crossbeam is fixed with by screw on the rotary fixing base, the lifting drawing table has elevating mechanism driving that desktop height function may be implemented, driving is risen and is declined using approach screw, noise is small, do not interfere other people；The effects of desktop can adjust the tilt angle of desktop according to different demands, realize required function, and energy front and back, which is turned over, to be turn 90 degrees, and can be adapted for drawing a picture, projection screen of having a meeting, meeting blank, so that one table of realization is multi-purpose, saves cost, increases the utilization rate of desk.
Description
Technical field
The present invention relates to office appliance fields, more particularly, to a kind of lifting drawing table.
Background technique
Drawing table also known as drawing bench, drawing stand, drawing platform, are that one kind is drawn applied to architectural design, Graphing of Engineering, machinery
Particular job table in the fields such as figure, artistic creation.It is common in the design work in the design classroom and designing institute, Chevron Research Company (CRC) of universities and colleges
Room.
Application No. is the Chinese patent of CN201621125374.7, a kind of adjustable drawing table is disclosed, including is drawn
Table ontology, panel, rotatable U-shaped connector and crane component, U-shaped connector by the upper mounted plate that is fixed on panel and
The bottom plate being fixed on drawing table ontology is rotatablely connected by stud to be formed, and crane component is turned by one end and panel
The big swing arm of dynamic connection, one end and the rotation connection of big swing arm retaining strip, with the sliding block of retaining strip other end rotation connection and
The gear groove bar composition being used cooperatively with sliding block.
However, existing drawing table is only a simple desk, the certain angle of desktop tiltable is carried out using convenient
It draws.But the desktop Inclination maneuver of drawing table is inconvenient, adjusting range is limited, causes it to have a single function, use scope
It is narrow.
Summary of the invention
The present invention proposes that one kind can freely adjust desktop inclination angle, the wide lifting drawing table of usage.
The technical scheme of the present invention is realized as follows:
A kind of lifting drawing table, including desktop, cross-brace leg, the cross-brace leg top center are welded with vertical support
Leg, the vertical support leg inside are fixed with elevating mechanism by screw, and the vertical support midleg is nested with fixing card, institute
It states fixing card side and pallet is fixed with by screw, the tray edge turns down to form flange, logical at the top of the vertical support leg
It crosses screw and is fixed with rotary fixing base, telescopic crossbeam, the telescopic cross are fixed with by screw on the rotary fixing base
Beam both ends are fixed with upper supporting beam by screw, are fixed with desktop, the desktop by screw in the upper upper surface of support beam
Inclination push plate is fixed with by screw on lower surface, the inclination push plate lower end is fixed with electric pushrod component, institute by pin shaft
It states electric pushrod component lower end and fixed twisted seat is fixed with by pin shaft.
Further, cross-brace leg lower surface both ends are fixed with anti-skid rubber cushion by screw.
Further, the vertical support leg is made of the more hollow metal tubes nested together, the vertical branch
The height of support leg is adjustable.
Further, the elevating mechanism includes screw rod set, and the screw rod set is fixed by snap in vertical support leg
The top one end in portion is rotatably connected to drive screw in screw rod set, and the drive screw upper end is mounted on vertical by bearing block
Allotment support leg end, the drive screw upper end key connection have transmission gear.
Further, outer housing is fixed with by screw at the top of the vertical support leg, passes through spiral shell inside the outer housing
Nail is fixed with motor, and key connection has the worm screw engaged with the transmission gear on the line shaft of the motor.
Further, the rotary fixing base includes upper fixed seat and U-shaped mounting plate, and fixed seat is solid by screw
Surely have on outer housing, U-shaped mounting plate be fixed with by fixing axle on fixed seat, the U-shaped mounting plate by screw with
Desktop is fixed together.
Further, the desktop can carry out 90 degree of rotations by shaft of fixing axle.
Further, the fixed twisted seat is fixed by screws in one end on rear side of the pallet, the electric pushrod component
Using screw drive.
Further, the telescopic crossbeam is made of two metal side tubes nested together, the telescopic cross
Beam shares two, is fixed with inner support plate by screw between two telescopic crossbeams, and the inner support plate is U-shaped knot
Structure.
Further, lower section by screw is fixed with controller in the middle part of the telescopic crossbeam, the controller with it is electronic
Push-rod assembly, electronic mechatronics.
Using above-mentioned technical proposal, the invention has the benefit that the lifting drawing table has elevating mechanism driving can be with
Realize desktop height function, driving is risen and declined using approach screw, and noise is small, does not interfere other people；Desktop can root
According to the tilt angle of different demands adjustment desktop, required function is realized, energy front and back, which is turned over, to be turn 90 degrees, and be can be adapted for drawing a picture, be had a meeting
The effects of projection screen, meeting blank, saves cost, increases the utilization rate of desk to realize that a table is multi-purpose.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is overall space three-dimensional view of the invention；
Fig. 2 is tables and chairs support construction space multistory view of the invention；
Fig. 3 is tables and chairs support construction side view of the invention；
Fig. 4 is lifting structure enlarged diagram of the invention；
Fig. 5 is circuit structure block diagram of the invention.
Wherein: 1, desktop；2, cross-brace leg；3, flange；4, pallet；5, vertical support leg；6, anti-skid rubber cushion；7, solid
Determine twisted seat；8, fixing card；9, electric pushrod component；10, upper fixed seat；11, fixing axle；12, upper supporting beam；13, push plate is tilted；
14, elevating mechanism；15, telescopic crossbeam；16, inner support plate；17, screw rod set；18, drive screw；19, transmission gear；20, outer
Shell；21, motor；22, U-shaped mounting plate；23, controller；24, rotary fixing base.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, a kind of lifting drawing table, including desktop 1, cross-brace leg 2,2 top of cross-brace leg
Center weldment has a vertical support leg 5, is fixed with elevating mechanism 14, the vertical branch by screw inside the vertical support leg 5
Fixing card 8 is nested in the middle part of support leg 5,8 side of fixing card is fixed with pallet 4 by screw, and 4 edge of pallet turns down shape
At flange 3, rotary fixing base 24 is fixed with by screw at the top of the vertical support leg 5, is passed through on the rotary fixing base 24
Screw is fixed with telescopic crossbeam 15, and telescopic 15 both ends of crossbeam are fixed with upper supporting beam 12, the upper branch by screw
Desktop 1 is fixed with by screw on support 12 upper surface of beam, is fixed on 1 lower surface of desktop by screw and tilts push plate 13,
13 lower end of inclination push plate is fixed with electric pushrod component 9 by pin shaft, and 9 lower end of electric pushrod component is solid by pin shaft
Surely there is fixed twisted seat 7.
Further, the 2 lower surface both ends of cross-brace leg are fixed with anti-skid rubber cushion 6 by screw, and use is soft
Backing material improves the frictional force with ground, while avoiding making a noise when moving.
Further, the vertical support leg 5 is made of the more hollow metal tubes nested together, the vertical branch
The height of support leg 5 is adjustable.
Further, the elevating mechanism 14 includes screw rod set 17, and the screw rod set 17 is fixed by snap vertically to be propped up
5 top one end in inside of support leg, the screw rod, which covers in 17, is rotatably connected to drive screw 18, and 18 upper end of drive screw passes through axis
It holds seat and is mounted on 5 end of vertical support leg, 18 upper end of the drive screw key connection has transmission gear 19, by described in control
Screw rod set 17 is moved up and down on drive screw 18 to adjust the whole height of vertical support leg 5.
Further, outer housing 20 is fixed with by screw at the top of the vertical support leg 5, led to inside the outer housing 20
It crosses screw and is fixed with motor 21, key connection has the snail engaged with the transmission gear 19 on the line shaft of the motor 21
Accurate, the automatic adjustment of height may be implemented by the motor 21 for bar.
Further, the rotary fixing base 24 includes upper fixed seat 10 and U-shaped mounting plate 22, and fixed seat 10 is logical
It crosses screw to be fixed on outer housing 20, U-shaped mounting plate 22 is fixed with by fixing axle 11 on fixed seat 10, it is described U-shaped
Mounting plate 22 is fixed together by screw with desktop 1, and the desktop 1 is rotated.
Further, the desktop 1 can be that shaft carries out 90 degree of rotations with fixing axle 11, conveniently according to actual needs
Adjust the inclination angle of the desktop 1.
Further, the fixed twisted seat 7 is fixed by screws in described 4 rear side one end of pallet, the electric pushrod group
Part 9 uses screw drive, reduces noise when work.
Further, the telescopic crossbeam 15 is made of two metal side tubes nested together, described telescopic
Crossbeam 15 shares two, is fixed with inner support plate 16, the inner support plate by screw between two telescopic crossbeams 15
16 be U-shaped structure, improves the intensity of the telescopic crossbeam 15.
Further, the 15 middle part lower section of telescopic crossbeam is fixed with controller 23, the controller 23 by screw
Model KY02S, the controller 23 is electrically connected with electric pushrod component 9, motor 21, facilitates the various function of control desk
Energy.
Start in use, can control motor 21 by the control button on controller 23, the starting of motor 21 drives
Transmission gear 19 rotates, and the rotation of transmission gear 19 drives drive screw 18 to rotate, and the rotation of drive screw 18 drives screw rod to cover 17 liters
The height so as to adjust vertical support leg 5 is dropped, can be used to place tool on pallet 4, flange 3 can be to avoid placement article therein
It falls, desktop 1 can be realized by the support of electric pushrod component 9 in horizontality and vertical state switching, horizontality
Common desk for working can be served as to use, when needing to draw, can control desktop 1 tilt certain angle carry out using,
When needing to have a meeting, it can control desktop 1 and reach vertical state, serve as wallboard, projection screen uses.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of lifting drawing table, it is characterised in that: including desktop (1), cross-brace leg (2), on the cross-brace leg (2)
Square center weldment has vertical support leg (5), and the vertical support leg (5) is internal to be fixed with elevating mechanism (14), institute by screw
It states and is nested with fixing card (8) in the middle part of vertical support leg (5), fixing card (8) side is fixed with pallet (4), institute by screw
It states pallet (4) edge to turn down to be formed flange (3), rotary fixing base is fixed with by screw at the top of the vertical support leg (5)
(24), it is fixed with telescopic crossbeam (15) on the rotary fixing base (24) by screw, telescopic crossbeam (15) both ends
It is fixed with upper supporting beam (12) by screw, is fixed with desktop (1) on upper supporting beam (12) upper surface by screw, it is described
Inclination push plate (13) is fixed with by screw on desktop (1) lower surface, inclination push plate (13) lower end is fixed with by pin shaft
Electric pushrod component (9), electric pushrod component (9) lower end are fixed with fixed twisted seat (7) by pin shaft.
2. a kind of lifting drawing table according to claim 1, it is characterised in that: cross-brace leg (2) lower surface two
End is fixed with anti-skid rubber cushion (6) by screw.
3. a kind of lifting drawing table according to claim 1, it is characterised in that: the vertical support leg (5) uses more
The hollow metal tube nested together is made, and the height of the vertical support leg (5) is adjustable.
4. a kind of lifting drawing table according to claim 3, it is characterised in that: the elevating mechanism (14) includes screw rod set
(17), the screw rod set (17) is fixed by snap turns in internal top one end of vertical support leg (5), the screw rod set (17)
Dynamic to be connected with drive screw (18), drive screw (18) upper end is mounted on vertical support leg (5) end, institute by bearing block
Stating drive screw (18) upper end key connection has transmission gear (19).
5. a kind of lifting drawing table according to claim 4, it is characterised in that: pass through at the top of the vertical support leg (5)
Screw is fixed with outer housing (20), and the outer housing (20) is internal to be fixed with motor (21), the motor by screw
(21) key connection has the worm screw engaged with the transmission gear (19) on line shaft.
6. a kind of lifting drawing table described in -5 according to claim 1, it is characterised in that: the rotary fixing base (24) includes upper
Fixing seat (10) and U-shaped mounting plate (22), fixed seat (10) is fixed on outer housing (20) by screw, described solid
It is fixed with U-shaped mounting plate (22) in reservation (10) by fixing axle (11), the U-shaped mounting plate (22) passes through screw and desktop
(1) it is fixed together.
7. a kind of lifting drawing table according to claim 6, it is characterised in that: the desktop (1) can be with fixing axle
(11) 90 degree of rotations are carried out for shaft.
8. a kind of lifting drawing table according to claim 1, it is characterised in that: the fixed twisted seat (7) is solid by screw
It is scheduled on one end on rear side of the pallet (4), the electric pushrod component (9) uses screw drive.
9. a kind of lifting drawing table according to claim 7, it is characterised in that: the telescopic crossbeam (15) uses two
The metal side tube nested together is made, and the telescopic crossbeam (15) shares two, two telescopic crossbeams (15) it
Between be fixed with inner support plate (16) by screw, the inner support plate (16) be U-shaped structure.
10. a kind of lifting drawing table according to claim 9, it is characterised in that: under in the middle part of the telescopic crossbeam (15)
Side is fixed with controller (23) by screw, and the controller (23) is electrically connected with electric pushrod component (9), motor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073116.0A CN109549347A (en) | 2019-01-25 | 2019-01-25 | A kind of lifting drawing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073116.0A CN109549347A (en) | 2019-01-25 | 2019-01-25 | A kind of lifting drawing table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109549347A true CN109549347A (en) | 2019-04-02 |
Family
ID=65873967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910073116.0A Pending CN109549347A (en) | 2019-01-25 | 2019-01-25 | A kind of lifting drawing table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109549347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109897A (en) * | 2019-12-25 | 2020-05-08 | 陕西理工大学 | Simple art design platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU125039U1 (en) * | 2011-11-28 | 2013-02-27 | Алексей Иванович Гусев | RACK FOR PLASMA PANEL |
| CN104223772A (en) * | 2014-06-13 | 2014-12-24 | 南京理工大学 | Steplessly-adjusting-type drawing table meeting ergonomics |
| CN107668943A (en) * | 2017-10-18 | 2018-02-09 | 郑州启硕电子科技有限公司 | A kind of tiltable detachable desk of table |
| CN210276365U (en) * | 2019-01-25 | 2020-04-10 | 新昌县丰泽机械有限公司 | Lifting drawing desk |
-
2019
- 2019-01-25 CN CN201910073116.0A patent/CN109549347A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU125039U1 (en) * | 2011-11-28 | 2013-02-27 | Алексей Иванович Гусев | RACK FOR PLASMA PANEL |
| CN104223772A (en) * | 2014-06-13 | 2014-12-24 | 南京理工大学 | Steplessly-adjusting-type drawing table meeting ergonomics |
| CN107668943A (en) * | 2017-10-18 | 2018-02-09 | 郑州启硕电子科技有限公司 | A kind of tiltable detachable desk of table |
| CN210276365U (en) * | 2019-01-25 | 2020-04-10 | 新昌县丰泽机械有限公司 | Lifting drawing desk |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109897A (en) * | 2019-12-25 | 2020-05-08 | 陕西理工大学 | Simple art design platform |
| CN111109897B (en) * | 2019-12-25 | 2022-02-11 | 陕西理工大学 | Simple art design platform and using method |
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