CN110051113A - Three-stage electric elevatable table - Google Patents

Three-stage electric elevatable table Download PDF

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Publication number
CN110051113A
CN110051113A CN201910047825.1A CN201910047825A CN110051113A CN 110051113 A CN110051113 A CN 110051113A CN 201910047825 A CN201910047825 A CN 201910047825A CN 110051113 A CN110051113 A CN 110051113A
Authority
CN
China
Prior art keywords
pipes
stage electric
desktop
table according
elevatable table
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
Application number
CN201910047825.1A
Other languages
Chinese (zh)
Inventor
陈伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Haihong Mechanical And Electrical Technology Co Ltd
Original Assignee
Jiaxing Haihong Mechanical And Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing Haihong Mechanical And Electrical Technology Co Ltd filed Critical Jiaxing Haihong Mechanical And Electrical Technology Co Ltd
Priority to CN201910047825.1A priority Critical patent/CN110051113A/en
Priority to US16/388,889 priority patent/US20200229588A1/en
Publication of CN110051113A publication Critical patent/CN110051113A/en
Pending legal-status Critical Current

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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
    • A47B9/00—Tables with tops of variable height
    • A47B9/18—Tables with tops of variable height with additional top or additional legs for varying the height of the top
    • 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
    • A47B1/00—Extensible tables
    • A47B1/04—Extensible tables with supplementary leaves or drop leaves arranged at the periphery
    • 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
    • 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
    • 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
    • A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
    • 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
    • A47B9/20—Telescopic guides
    • 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
    • A47B2200/0001—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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/004—Top adjustment
    • 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
    • A47B2200/0054—Telescopic with three telescopic parts
    • 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
    • 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
    • A47B2200/0058—Leg adjustment with a motor, e.g. an electric motor with synchronized motors
    • 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
    • A47B2200/0061—Height-adjustable desk, electronically regulated with no mechanical link between the legs

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

The present invention relates to a kind of office appliance, especially a kind of three-stage electric elevatable table.Including desktop and support leg, support leg is connected to the bottom of desktop, and a girder is arranged in desktop bottom, and the both ends of girder respectively connect a support leg；Support leg includes that three sections of different pipes of thickness are formed by connecting, respectively No.1 pipe, No. two pipes and No. three pipes, three pipe successively mutually nested connections, manages the interior cavity for constituting three pipes of a perforation；Electric pushrod is set in cavity.The present invention has structure simple, and uphill process is unstable, and not freely, lifting drives the features such as unstable for space folding and unfolding.

Description

Three-stage electric elevatable table
Technical field
The present invention relates to a kind of office appliance, especially a kind of three-stage electric elevatable table.
Background technique
Scholar has found the investigation of the development history of world furniture after study: the mankind send out in daily activities after walking upright It now sits down and is conducive to lessen fatigue, to invent thing to sit on.The mode of this sedentary working passes on therewith, but with people Be seated office time it is increasingly longer, people gradually recognize that sitting is unfavorable for the raising of working efficiency instead, and people start to taste Station alternative expression office is had a fling at, there have been become a kind of health of prevalence using the office of same table standing posture to same table gradually Working way.
Automatic lifting table is usually that the height of same table is adjusted by Motor Control mechanical device using electricity as power resources It is low, the height of same table can also be adjusted by compressor control air pressure rod or hydraulic bar.Advantage: electricity consumption very little, pattern Firm beauty, liftable range are big.Such table has single-column and twin columns form, and up-down mode has two kinds of remote control and manual control.Disadvantage: at This is higher.It, which mainly goes up and down, relies on electric lifting system, and the quality of jacking system determines its service life.
Non-automatic same table is the simplification in automatic lifting table, it eliminates motor or compressor, is adjusted by manpower Save mechanical device, hydraulic bar, air pressure rod.Advantage: cost is relatively low.Disadvantage: slightly flower point small strength when going up and down, need with hand come Certain buttons are lifted to reach raised purpose, moreover, institute's rise is limited, are done manual work common, extremely lonely, it is easy to knock over.
Summary of the invention
Present invention is generally directed to structure is complicated present in the prior art, uphill process is unstable, space folding and unfolding not freely, The lifting driving technical problems such as unstable, provide that a kind of structure is simple, and uphill process is unstable, space folding and unfolding not freely, lifting Drive unstable three-stage electric elevatable table.
To achieve the above object, present invention employs following technical solutions:
A kind of three-stage electric elevatable table includes desktop and support leg, and support leg is connected to the bottom of desktop, desktop bottom One girder is set, and the both ends of girder respectively connect a support leg；Support leg includes that three sections of different pipes of thickness are formed by connecting, point Not Wei No.1 pipe, No. two pipe and No. three pipe, three pipe successively mutually nested connections, manage in constitute one penetrate through three pipes sky Chamber；Electric pushrod is set in cavity；Aluminium alloy or highstrenghtpiston's production can be used in support leg, to mitigate the total weight of same table Amount；No. three pipe calibers of bottom are maximum, and the No.1 pipe caliber of top is minimum；The section of three root canals may be designed to round, square Shape, even ellipse etc.；There are certain spaces in pipe, can dispose electric pushrod, and flexible can drive of electric pushrod is nested in three No. two pipes in number pipe are flexible, and the No.1 pipe in No. two nested pipes can also be driven flexible.
Girder includes two cross bars, respectively left cross bar and right cross bar, and Tuo Wu mechanism is arranged between left cross bar and right cross bar, A pair of of motor is set in Tuo Wu mechanism, and motor connects electric pushrod；Girder is responsible for contacting two support legs, while storing same table Dynamical system and control system；Structure can be simple double cross bar frame torr mechanisms, or support board structure etc..
Controller is set between motor, and controller connects the motor of two sides；Motor is dynamic as the electric pushrod in support leg Power source, controller balance the power output of two sides motor, keep the output power of two sides motor consistent, keep in foot supported on both sides Electric pushrod lifting speed keeps identical, guarantees same table even running in lifting process.
Preferably, desktop is divided into two regions, respectively fixed area and folding region, folding region is located at the two of fixed area Side.Desktop is designed to fold mechanism, saves storage use space, and space is more adaptable when use.
Preferably, being connected by a hinge between fixed area and folding region.Using simple mechanical articulation, folding convenient, Easily repacking and maintenance.
Preferably, being fixedly connected between fixed area and folding region by pin shaft.It can also be by the shape of fixed area and folding region State is fixed temporarily, the mechanically common pin shaft connection of utilization, easy disassembly, repacking.
Preferably, motor fixing plate is arranged between left cross bar and right cross bar.The motor of the electric pushrod of connection can be hung Setting, can also by setting, motor fixing plate is closed props up on girder, reduce dust accretions, prolong the service life.
Preferably, side plate is arranged on girder, several screw holes are opened up on side plate.Side plate can be with the company of desktop of various shapes It connects, screw hole can be opened up on side plate, desktop can be fixedly connected with side nut；Welding position can also be set on side plate, can weld Fixed desktop；It rises and accepts desktop and main beam action, do not change the main structure of girder, also the connection of applicable different desktops.
Preferably, desktop bottom hung remote control button, remote control button connects controller.Remote control button can hang setting, It can also be connected with and set outside, controller manually controls same table by remote control button.
Preferably, support leg connecting bottom board.Bottom plate increases the contact area of support leg and ground, increases the flat of same table Weighing apparatus property.
Preferably, bottom plate installation and adjustment foot.Height adjustment can be done by adjusting foot, and bottom plate is made to adapt to the ground of surface irregularity Face enhances the stationarity of same table.
Preferably, stiffener is arranged in bottom plate bottom surface.Bottom plate and special ground can be clamped solid by the setting of stiffener interval It is fixed, adapt to certain spaces jolted, such as train, the vehicles such as aircraft, steamer.
To sum up, the present invention has structure simple, and uphill process is unstable, and not freely, lifting driving is unstable for space folding and unfolding The features such as.
Detailed description of the invention
Fig. 1 is the first overall structure diagram of the embodiment of the present invention；
Fig. 2 is the schematic view of the front view of the embodiment of the present invention；
Fig. 3 is the main beam structure partial cutaway view schematic of the embodiment of the present invention；
Fig. 4 is No. three pipe schematic diagram of internal structures of the embodiment of the present invention；
Fig. 5 is the first structural schematic diagram of the desktop of the embodiment of the present invention；
Fig. 6 is second of overall structure diagram of the embodiment of the present invention；
Fig. 7 is second of structural schematic diagram of desktop of the embodiment of the present invention.
Description of symbols: 1- No.1 pipe, 2- bis- pipes, 3- tri- pipes, 4- electric pushrod, 5- girder, 6- motor, 7- control Device processed, 8- fixed area, the folding region 9-, 10- motor fixing plate, 11- side plate, 12- remote control button, 13- bottom plate, 14- adjust foot, 15- stiffener, the left cross bar of 51-, the right cross bar of 52-.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described below with reference to embodiment, still It should be appreciated that these descriptions are only further explanation the features and advantages of the present invention, rather than to the claims in the present invention Limitation.
A kind of three-stage electric elevatable table is present embodiments provided, the embodiment one as provided by attached drawing 2,3,4,6 and 7, Including a desktop and a pair of of support leg, desktop sets up fixed area 8 and folding region 9 separately；Pacify between fixed area 8 and the gap of folding region 9 For dress there are two hinge, the hinge arrangement is similar with door hinge.
A girder 5 is arranged in desktop bottom；Girder 5 includes left cross bar 51 and right cross bar 52, left cross bar 51 and right cross bar 52 It can be made of, and be arranged in same level height angle steel；Two pieces of motor fixing plates are shelved between left cross bar 51 and right cross bar 52 10, a motor 6 is placed on every piece of motor fixing plate 10；One controller 7 is set between two pieces of motor fixing plates 10；Control Device 7 is connect with the motor 6 of two sides, connects a remote control button 12 outside controller 7, which is suspended on 5 bottom of girder；It is main 5 two sides of beam are installed by two strip side plates 11, fixed area 8 of the side plate 11 to be fixedly connected with desktop.
Single support leg is divided into three sections, respectively 1, No. two pipe 2 of No.1 pipe and No. three pipes 3, wherein the caliber of No. three pipes 3 The caliber of maximum, No.1 pipe 1 is minimum, and No.1 pipe 1 is nested in No. two pipes 2, and No. two pipes 2 are nested in No. three pipes 3, No. three pipes 3 Connecting bottom board 13, No.1 pipe 1 connect girder 5；The section of three pipes is rectangular.
The cavity of three pipes of a perforation is constituted in the pipe of 1, No. two pipe 2 of No.1 pipe and No. three pipes 3；Setting one in cavity Electric pushrod 4, electric pushrod 4 can carry out stretching motion from bottom to top, and electric pushrod 4 is set there are three node, the node respectively with 1, No. two pipe 2 of No.1 pipe and No. three pipes 3 connect, and the electric end of electric pushrod 4 connects motor 6.
No. three 3 bottoms of pipe connect a strip bottom plate 13, and 13 bottom surface of bottom plate is rectangular, if setting arterial highway stiffener 15, structure At the construction at bumps interval；It is arranged in recess portion and adjusts foot 14, adjusting foot 14 can horizontally rotates, and adjust foot 14 and construct similar refrigerator bottom Foot.
In use, starting 12 starter motor 6 of remote control button, controller 7 is worked at the same time with two motors 6, and controller 7 is two A motor 6 provides identical power output control signal；Electric pushrod 4 is opened out of No. three pipes 3 in the case where the power of motor 6 is provided Beginning is lifted up；Promote the first stage, be arranged in node on electric pushrod 4 drive No. two pipes 2 out of No. three pipes 3 pulling and Out；Promote second stage, the node that is arranged on electric pushrod 4 drive No.1 pipe 1 out of No. two pipes 2 pulling and go out；It is complete as a result, At whole lift operations.
The desktop for bending downward folding region 9, be arranged between fixed area 8 and folding region 9 hinge work, fixed area 8 with 9 spatial alternation of folding region, desktop scope are transformed into the region of only fixed area 8 from fixed area 8 and folding region 9.
The embodiment two as provided by attached drawing 1,2,3,4 and 5, desktop set up fixed area 8 and folding region 9 separately；Fixed area 8 and folding Two panels angle steel is installed between the gap in folded area 9, one side of angle steel be filled in the gap of fixed area 8 and folding region 9；Angle steel Another side is raised in the plane where fixed area 8 and folding region 9, and two pin holes are opened up above, is inserted into fixed pin.
Remaining structure is the same as example 1.
In use, the fixed area 8 of desktop and folding region 9 are influenced not may be reversed by fixed latch structure, desktop area includes The whole region that fixed area 8 and folding region 9 are stitched together.
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that pair For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out Some improvements and modifications, these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims (10)

1. a kind of three-stage electric elevatable table, including desktop and support leg, the support leg are connected to the bottom of desktop, feature Be: a girder (5) is arranged in the desktop bottom, and the both ends of girder (5) respectively connect a support leg；The support leg includes Three sections of different pipes of thickness are formed by connecting, and respectively No.1 pipe (1), No. two pipes (2) and No. three pipes (3), three pipes are successively mutual Nested encryptions manage the interior cavity for constituting three pipes of a perforation；Electric pushrod (4) are set in cavity；
The girder (5) includes two cross bars, respectively left cross bar (51) and right cross bar (52), left cross bar (51) and right cross bar (52) Tuo Wu mechanism is set between, a pair of of motor (6) is set in Tuo Wu mechanism, motor (6) connects electric pushrod (4)；
Controller (7) are set between the motor (6), controller (7) connects the motor (6) of two sides.
2. three-stage electric elevatable table according to claim 1, it is characterised in that: the desktop is divided into two regions, point Not Wei fixed area (8) and folding region (9), folding region (9) are located at the two sides of fixed area (8).
3. three-stage electric elevatable table according to claim 2, it is characterised in that: the fixed area (8) and folding region (9) Between be connected by a hinge.
4. three-stage electric elevatable table according to claim 2, it is characterised in that: the fixed area (8) and folding region (9) Between be fixedly connected by pin shaft.
5. three-stage electric elevatable table according to claim 1-4, it is characterised in that: the left cross bar (51) and Motor fixing plate (10) are set between right cross bar (52).
6. three-stage electric elevatable table according to claim 1-4, it is characterised in that: set on the girder (5) It sets side plate (11), side plate opens up several screw holes on (11).
7. three-stage electric elevatable table according to claim 1-4, it is characterised in that: the desktop bottom hung Remote control button (12), remote control button (12) connect controller (7).
8. three-stage electric elevatable table according to claim 1-4, it is characterised in that: the support leg connects bottom Plate (13).
9. three-stage electric elevatable table according to claim 8, it is characterised in that: bottom plate (13) the installation and adjustment foot (14)。
10. three-stage electric elevatable table according to claim 8, it is characterised in that: bottom plate (13) the bottom surface setting adds Strong item (15).
CN201910047825.1A 2019-01-18 2019-01-18 Three-stage electric elevatable table Pending CN110051113A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910047825.1A CN110051113A (en) 2019-01-18 2019-01-18 Three-stage electric elevatable table
US16/388,889 US20200229588A1 (en) 2019-01-18 2019-04-19 Electric lifting desk with three-section legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910047825.1A CN110051113A (en) 2019-01-18 2019-01-18 Three-stage electric elevatable table

Publications (1)

Publication Number Publication Date
CN110051113A true CN110051113A (en) 2019-07-26

Family

ID=67316396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910047825.1A Pending CN110051113A (en) 2019-01-18 2019-01-18 Three-stage electric elevatable table

Country Status (2)

Country Link
US (1) US20200229588A1 (en)
CN (1) CN110051113A (en)

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CN203913973U (en) * 2014-06-24 2014-11-05 刘禅 A kind of desk for students that can change desktop length
CN205285504U (en) * 2015-12-17 2016-06-08 东莞市联荣电机有限公司 Liftable desk
CN108323928A (en) * 2017-12-26 2018-07-27 浙江乐歌智能驱动科技有限公司 Folding electric same table
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Application publication date: 20190726