CN109077444A - A kind of electric up-down table top that angle is adjustable - Google Patents
A kind of electric up-down table top that angle is adjustable Download PDFInfo
- Publication number
- CN109077444A CN109077444A CN201810776613.2A CN201810776613A CN109077444A CN 109077444 A CN109077444 A CN 109077444A CN 201810776613 A CN201810776613 A CN 201810776613A CN 109077444 A CN109077444 A CN 109077444A
- Authority
- CN
- China
- Prior art keywords
- table top
- desktop
- supporting leg
- electric
- leg
- 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
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
-
- 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
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks 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
- A47B9/00—Tables with tops of variable height
- A47B2009/003—Tables with tops of variable height with inclined slidable surfaces
Abstract
A kind of electric up-down table top of angle adjustable, comprising: desktop tilting gearing, table leg retractable driving device, controller, horizontal angle sensor.Horizontal angle sensor is connect with the controller electric signal, and horizontal angle sensor is mounted on the desktop, incudes the level angle of the desktop, and the level angle is passed to the controller；Desktop tilting gearing, including relatively fixed supporting leg, movable supporting leg；Table leg retractable driving device is connect with above controller electric signal, including device of rotation driving, and the device of rotation driving and the movable supporting leg are mechanically connected；Device of rotation driving can be according to the electric signal driving movable supporting leg movement that controller is sent；The lifting of movable supporting leg is mobile, drives supporting point rotation of the table top relative to fixed supporting leg, changes the tilt angle of the table top.
Description
Technical field
The present invention relates to automation fields and machinery field, and in particular to a kind of desk of adjust automatically table top angle.
Background technique
Lifting learning desk, a kind of study table of adjustable lifting.Manually adjust, it is hand adjust, hydraulic control by
Button adjusting section etc. mainly has board-like and steel wood integrated structure, and desktop is melamine plate, table leg steel construction.Stool is also mostly steel wood
Structure, table stool have associated firmware also to adjust height；Also there is the lifting student's desk of plastics.
The advantage of lifting student desk: being exactly the desk-bench height of adjustable student, be suitble to student's stature, without
As for because of student various diseases, such as myopia etc. caused by fixing desk.
But student will obtain a preferable writing plane, also require to the gradient of desktop, it is therefore desirable to Yi Zhongneng
Enough adjust the product of height adjustment desktop tilt angle.
Explanation of nouns:
Attitude transducer: attitude transducer is the high performance three-dimensional motion attitude measuring system based on MEMS technology.It is wrapped
Containing three-axis gyroscope, three axis accelerometer, the motion sensors such as three axle electronic compass pass through embedded low-power consumption arm processor
Obtain the data such as 3 d pose and the orientation by temperature-compensating.It is merged using three-dimensional algorithm and special data based on quaternary number
Technology exports the zero shift 3 d pose bearing data indicated with quaternary number, Eulerian angles in real time.
Obliquity sensor: obliquity sensor is also referred to as dipmeter, inclinometer, level meter, inclinometer, is frequently used for system
Level angle measure of the change, level meter from the electrolevel of past simple spirit level till now be automation and electronics
The result of measuring technique development.As a kind of detection instrument, it has become bridge erection, railway laying, civil engineering, petroleum drilling
The indispensable important measuring tool in the fields such as well, aviation and navigation, industrial automation, intelligent platform, machining.Electronic horizon
Instrument is a kind of detection instrument of point-device measurement low-angle, can measure tested inclination of the plane relative to horizontal position with it
Degree, two component degree of being parallel to each other and verticality.
Summary of the invention
The technical problem to be solved in the present invention is that avoiding the deficiency of above-mentioned technical proposal, and propose a kind of desktop inclination
The adjustable electric up-down table top of angle.
The present invention solves technical solution used by the technical problem:
A kind of electric up-down table top, comprising: desktop tilting gearing, table leg retractable driving device, controller, level angle pass
Sensor；
Above-mentioned horizontal angle sensor is connect with above controller electric signal, and horizontal angle sensor is mounted on above-mentioned desktop
On, incude the level angle of above-mentioned desktop, and above-mentioned level angle is passed into above controller；
Above-mentioned desktop tilting gearing, including rotation fixing supporting legs, rotate driving supporting leg；
Table leg retractable driving device is connect with above controller electric signal, including device of rotation driving, telescopic table legs；Rotation
Driving device can be according to the electric signal driving telescopic table legs movement that controller is sent；
Above-mentioned device of rotation driving output is mechanically connected with above-mentioned rotate driving supporting leg；Drive rotate driving supporting leg liter
Drop is mobile, drives above-mentioned table top to rotate around the supporting point of above-mentioned fixing supporting legs, changes the tilt angle of above-mentioned table top.
It under the control of the controller can very accurately using the tilt angle of horizontal angle sensor detection desktop
The tilt angle of table top, then matching program are adjusted, can accurately adjust out the writing counter for being suitble to student according to the height of child
Face, and the difference of child's growth phase can be followed, variation is adjusted at any time.
Horizontal angle sensor is attitude transducer or obliquity sensor with gravity accelerometer, and band gravity accelerates
The attitude transducer for spending sensor, can measure an object in the posture of three-dimensional space, can accurately measure table top
Horizontal position angle, the sensor are the MPU6050 core that device and three-axis gyroscope sensor function are passed with 3-axis acceleration
Piece or same type circuit and chip.
Attitude transducer, is widely used for the sensor of aircraft manufacturing technology, and fast response time measures earth weight
Power can not need to calibrate, not need standard level to reach the posture of measurement testee for measuring the gradient of desktop
With reference to.
Table leg retractable driving device includes table top lifting drive, table top lifting drive and the relatively fixed branch
Support leg mechanical connection, above-mentioned relatively fixed supporting leg and the cooperation of movable supporting leg support the vertical direction to go up and down, above-mentioned
Desktop can integrally be moved up and down in vertical direction.
Above-mentioned desktop tilting gearing includes desktop rotation hinge linkage, sliding connecting device, above-mentioned desktop rotating hinge
Connection device one end and movable supporting leg are hinged in succession, and the other end is connect with the sliding connecting device, sliding connecting device and institute
State the connection of table top mechanical slip.
Above-mentioned desktop tilting gearing includes desktop rotation hinge linkage, movable supporting leg hinge linkage, hingedly
Connecting rod；The articulated linkage, one end and desktop rotation hinge linkage are hinged, and the other end and institute's movable supporting leg are hinged
Attachment device is hinged, and desktop rotation hinge linkage is connect with table top, movable supporting leg hinge linkage and movable supporting
Leg connection.
Above-mentioned table leg retractable driving device includes Worm gear feed screw elevator, and above-mentioned Worm gear feed screw elevator can be from locking
It is fixed.
Above-mentioned table top is desk table top, further includes cabinet body, and above-mentioned table leg and the fixed relative position of cabinet body, above-mentioned table leg are flexible
Driving device is mounted on above-mentioned interior of the cabinet or bottom.
Above-mentioned table leg retractable driving device includes electric lifting pole.
Above controller includes control input module, output module；Above-mentioned control input module include Bluetooth interface module,
Keyboard input module and/or USB interface；Above-mentioned output module includes display screen, charactron and/or display lamp.
Compared with the existing technology compared with, the beneficial effects of the present invention are: 1, inclination angle of desktop can be adjusted, facilitate student
Or requirement of other table tops user to table top gradient；2, cooperate lift adjustment, growth stage fast-changing liter can be cooperated
Height adjusts the height and table top tilt angle of desktop at any time.
Detailed description of the invention
One of Fig. 1 preferred embodiment of the present invention stereochemical structure perspective view.
Fig. 2 preferred embodiment of the present invention module frame chart.
Fig. 3 A is desktop tilting gearing structural representation of the preferred embodiment of the present invention with sliding connecting device；
Fig. 3 B is desktop tilting gearing structural representation of the preferred embodiment of the present invention with sliding connecting device；
Fig. 4 A is desktop tilting gearing structural representation of the preferred embodiment of the present invention with articulated linkage；
Fig. 4 B is desktop tilting gearing structural representation of the preferred embodiment of the present invention with articulated linkage；
Fig. 5 is structural representation of the preferred embodiment of the present invention with cabinet body；
Specific embodiment
Embodiments of the present invention are further described below in conjunction with each attached drawing.
Such as Fig. 1, a kind of electric up-down table top, comprising: desktop tilting gearing, table leg retractable driving device, controller, level
Angular transducer；
Above-mentioned horizontal angle sensor is connect with above controller electric signal, and horizontal angle sensor is mounted on above-mentioned desktop
On, incude the level angle of above-mentioned desktop, and above-mentioned level angle is passed into above controller；
Above-mentioned desktop tilting gearing, including rotation fixing supporting legs, rotate driving supporting leg；
Table leg retractable driving device is connect with above controller electric signal, including device of rotation driving, telescopic table legs；Rotation
Driving device can be according to the electric signal driving telescopic table legs movement that controller is sent；
Above-mentioned device of rotation driving output is mechanically connected with above-mentioned rotate driving supporting leg；Drive rotate driving supporting leg liter
Drop is mobile, drives above-mentioned table top to rotate around the supporting point of above-mentioned fixing supporting legs, changes the tilt angle of above-mentioned table top.
It under the control of the controller can very accurately using the tilt angle of horizontal angle sensor detection desktop
The tilt angle of table top, then matching program are adjusted, can accurately adjust out according to the height of child, sitting height age and be suitble to
Raw writing table top, and the difference of child child's growth phase can be followed, variation is adjusted at any time.
As shown in Fig. 2, horizontal angle sensor 130 is mounted below desktop, desktop passes through four universal joints 120 and stretches
The link of contracting table leg,
Horizontal angle sensor is the attitude transducer with gravity accelerometer, the appearance with gravity accelerometer
State sensor can measure an object in the posture of three-dimensional space, can accurately measure the horizontal position angle of table top,
The sensor is MPU6050 chip.
Such as Fig. 3 A, table leg retractable driving device includes table top lifting drive 310, table top lifting drive with it is described
Relatively fixed supporting leg 311 is mechanically connected, and the relatively fixed supporting leg and the cooperation of movable supporting leg support the vertical
Direction lifting, the desktop can integrally be moved up and down in vertical direction.
Black line indicates ground in figure.
Such as Fig. 3 A, desktop tilting gearing includes desktop rotation hinge linkage 325, sliding connecting device 323, the table
Face rotates hinge linkage one end and movable supporting leg 321 is hinged, and the other end is connect with the sliding connecting device, and sliding connects
Connection device is connect with the table top mechanical slip.
Because distance of two legs of desktop at tie point can change, using cunning when desktop inclination sends variation
Dynamic attachment device, being capable of this variation of dynamically adapting.Such as Fig. 3 B, after movable supporting leg 321 increases, in sliding connecting device
Under the action of 323, desktop rotates 325 sliding position of hinge linkage, smoothly supports the tilt variation of desktop.
The structure of another supporting desktop tilt variation such as Fig. 4 A, desktop tilting gearing include desktop rotating hinge in succession
Connection device 425, movable supporting leg hinge linkage 435, articulated linkage 455；The articulated linkage, one end and the desktop turn
Dynamic hinge linkage is hinged, and the other end and institute's movable supporting leg hinge linkage are hinged, and desktop rotates hinge linkage
It is connect with table top, movable supporting leg hinge linkage is connect with movable supporting leg.
Such as Fig. 4 B, when desktop inclination sends and changes, under the effect of articulated linkage 455, articulated linkage variation for not with
Movable supporting is parallel, thus it is ensured that structure is reasonable in change procedure, will not pull desktop or table leg, while articulated linkage
There are enough dynamics supporting desktops.
Above-mentioned table leg retractable driving device includes Worm gear feed screw elevator, and above-mentioned Worm gear feed screw elevator can be from locking
It is fixed.
Such as Fig. 5, table top can be desk table top, further include cabinet body 510, table leg and the fixed relative position of cabinet body, driving dress
It sets and is mounted on interior of the cabinet or bottom or side.
Above-mentioned table leg retractable driving device includes electric lifting pole, and industry has mature electric lifting pole finished product, herein not
It carefully states, the lifting column of current industry has electronic signal control, can adjust setting height according to number, and have self lock
Function is determined, if needing to set locking mechanism using the elevating mechanism of other forms.
Above controller includes control input module, output module；Above-mentioned control input module include radio interface module,
Keyboard input module and/or USB interface；Above-mentioned output module includes display screen, charactron and/or display lamp.
It is connect by input/output interface, such as by bluetooth with mobile phone, it may be convenient to adjust height, the inclination of table top
Angle.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field is included within the scope of the present invention.
Claims (10)
1. a kind of electric up-down table top of angle adjustable characterized by comprising the flexible driving of desktop tilting gearing, table leg
Device, controller, horizontal angle sensor；
The horizontal angle sensor is connect with the controller electric signal, and horizontal angle sensor is mounted on the desktop, sense
The level angle of the desktop is answered, and the level angle is passed into the controller；
The desktop tilting gearing, including relatively fixed supporting leg, movable supporting leg；
Table leg retractable driving device is connect with above controller electric signal, including device of rotation driving, the device of rotation driving
It is mechanically connected with the movable supporting leg；The electric signal that device of rotation driving can be sent according to controller drives movable supporting leg
Movement；
The movable supporting leg lifting or mobile, drives the table top to rotate relative to the supporting point of fixed supporting leg, described in change
The tilt angle of table top.
2. electric up-down table top according to claim 1, which is characterized in that the horizontal angle sensor is that band gravity adds
The attitude transducer or obliquity sensor of velocity sensor.
3. electric up-down table top according to claim 2, which is characterized in that the sensor is MPU6050.
4. electric up-down table top according to claim 1, which is characterized in that table leg retractable driving device includes table top lifting
Driving device, table top lifting drive and the relatively fixed supporting leg mechanical connection, the relatively fixed supporting leg and work
Dynamic supporting leg cooperation supports the vertical direction lifting, and the desktop can integrally be moved up and down in vertical direction.
5. electric up-down table top according to claim 1, which is characterized in that the desktop tilting gearing includes desktop rotation
Hinge linkage, sliding connecting device, described desktop rotation hinge linkage one end and movable supporting leg are hinged, the other end
It is connect with the sliding connecting device, sliding connecting device is connect with the table top mechanical slip.
6. electric up-down table top according to claim 1, which is characterized in that the desktop tilting gearing includes desktop rotation
Hinge linkage, movable supporting leg hinge linkage, articulated linkage；The articulated linkage, one end and the desktop rotate
Hinge linkage is hinged, and the other end and institute's movable supporting leg hinge linkage are hinged, desktop rotate hinge linkage with
Table top connection, movable supporting leg hinge linkage are connect with movable supporting leg.
7. electric up-down table top according to claim 1, which is characterized in that the table leg retractable driving device includes worm gear
Screw lift, the Worm gear feed screw elevator being capable of self-locking fixations.
8. electric up-down table top according to claim 1, which is characterized in that the table top is desk table top, further includes cabinet
The fixed relative position of body, the table leg and cabinet body, the table leg retractable driving device are mounted on the interior of the cabinet or bottom.
9. electric up-down table top according to claim 1, which is characterized in that the table leg retractable driving device includes electronic
Lifting column.
10. electric up-down table top according to claim 1, which is characterized in that the controller includes control input module,
Output module；The control input module includes Bluetooth interface module, keyboard input module and/or USB interface；The output mould
Block includes display screen, charactron and/or display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776613.2A CN109077444A (en) | 2018-07-13 | 2018-07-13 | A kind of electric up-down table top that angle is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776613.2A CN109077444A (en) | 2018-07-13 | 2018-07-13 | A kind of electric up-down table top that angle is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109077444A true CN109077444A (en) | 2018-12-25 |
Family
ID=64838008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810776613.2A Pending CN109077444A (en) | 2018-07-13 | 2018-07-13 | A kind of electric up-down table top that angle is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077444A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775605A (en) * | 2019-01-10 | 2019-05-21 | 江苏君悦智能轮椅科技有限公司 | A kind of novel elevating mechanism |
| CN110123021A (en) * | 2019-05-27 | 2019-08-16 | 长沙理工大学 | A kind of product design appurtenance |
| CN111329228A (en) * | 2020-03-05 | 2020-06-26 | 安徽建筑大学 | Creation office table with adjustable angle for art design |
| CN111407084A (en) * | 2020-04-01 | 2020-07-14 | 南京天稻智慧教育科技研究院有限公司 | Wisdom desk |
| CN111505028A (en) * | 2020-04-23 | 2020-08-07 | 上海逸动医学科技有限公司 | Mobile X-ray digital imaging detection system |
| CN112498204A (en) * | 2020-12-24 | 2021-03-16 | 西安匠艺工坊汽车科技有限公司 | Table board control system, control method and table board |
| CN113491383A (en) * | 2021-06-10 | 2021-10-12 | 乐歌人体工学科技股份有限公司 | Double-column switching control system of lifting table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109775605A (en) * | 2019-01-10 | 2019-05-21 | 江苏君悦智能轮椅科技有限公司 | A kind of novel elevating mechanism |
| CN110123021A (en) * | 2019-05-27 | 2019-08-16 | 长沙理工大学 | A kind of product design appurtenance |
| CN111329228A (en) * | 2020-03-05 | 2020-06-26 | 安徽建筑大学 | Creation office table with adjustable angle for art design |
| CN111407084A (en) * | 2020-04-01 | 2020-07-14 | 南京天稻智慧教育科技研究院有限公司 | Wisdom desk |
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| CN112498204B (en) * | 2020-12-24 | 2023-12-19 | 西安匠艺工坊汽车科技有限公司 | Table control system, control method and table |
| CN113491383A (en) * | 2021-06-10 | 2021-10-12 | 乐歌人体工学科技股份有限公司 | Double-column switching control system of lifting table |
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Application publication date: 20181225 |
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| RJ01 | Rejection of invention patent application after publication |