CN106667092B - Intelligent table and chair capable of being automatically adjusted and intelligent adjusting method thereof - Google Patents
Intelligent table and chair capable of being automatically adjusted and intelligent adjusting method thereof Download PDFInfo
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- CN106667092B CN106667092B CN201710178856.1A CN201710178856A CN106667092B CN 106667092 B CN106667092 B CN 106667092B CN 201710178856 A CN201710178856 A CN 201710178856A CN 106667092 B CN106667092 B CN 106667092B
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- height
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- central control
- writing rack
- control device
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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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
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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
- A47B9/00—Tables with tops of variable height
- A47B9/20—Telescopic guides
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/40—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
- A47B2200/008—Tables or desks having means for applying electronic or electric devices
Abstract
The invention discloses an intelligent table and chair capable of being automatically adjusted, which comprises a table and chair body, wherein a rail groove is arranged in the edge of one side of a table top plate opposite to a user, and a writing rack is fixed in the rail groove in a sliding manner through an inverted U-shaped rail; a rail groove is arranged on the inner side of the inverted U-shaped rail; the support of the writing rack is a telescopic rod-shaped support; the table legs and the chair legs are respectively provided with a telescopic rod; the device also comprises a central control device and a braking device; the desktop is provided with a key and a display screen which are respectively connected with the central control device; an infrared detector is arranged on the top of the tablet and in the middle part facing a user, and the infrared detector is connected with the central control device; height sensors connected with the central control device are respectively arranged on the table and the chair, and infrared sensors connected with the central control device are arranged on two sides of the inner side of the track. The invention also discloses an intelligent adjusting method of the intelligent table and chair capable of being automatically adjusted.
Description
Technical Field
The invention relates to the technical field of intelligent office and study articles, in particular to an intelligent table and chair capable of being automatically adjusted and an intelligent adjusting method thereof.
Background
Students or office workers must use the desk and chair for a long time every day, and the heights of the desk and chair are consistent, but the heights cannot meet all people; if the height of the table and chair is not proper, lumbar fatigue is easily caused, and diseases in the cervical vertebra can be seriously caused. The existing adjustable tables and chairs are mostly manually adjusted, the use is particularly troublesome, and the height of the tables and chairs must be adjusted again each time the tables and chairs are used. Moreover, the writing rack of the existing table and chair is usually fixed at a fixed position, and cannot be automatically adjusted according to the distance of a user, so that the writing rack cannot play a role in preventing myopia.
Disclosure of Invention
The invention aims to provide a table and chair capable of being automatically adjusted and an intelligent adjusting method thereof, and aims to solve the problem that the height and the using distance of the existing table and chair cannot be automatically adjusted.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent desk and chair capable of being automatically adjusted, which comprises a desk and chair body and is characterized in that,
a track groove is arranged in the edge of one side of the desktop plate opposite to the user, and a writing rack is fixed in the track groove in a sliding way through an inverted U-shaped track; a rail groove is arranged on the inner side of the inverted U-shaped rail and used for fixing a writing rack; the support of the writing rack is a telescopic rod-shaped support; the table legs and the chair legs are respectively provided with a telescopic rod; the table also comprises a central control device and a braking device, wherein the central control device is arranged below the table top plate; the braking device is used for controlling the expansion of the telescopic rod and the sliding of the writing frame in the track groove; the desktop is provided with a key and a display screen which are respectively connected with the central control device; an infrared detector is arranged at the top of the writing board and in the middle part opposite to the user and used for detecting the height of the user and the distance from the writing board, and the infrared detector is connected with the central control device; height sensors connected with the central control device are respectively arranged on the table and the chair, and infrared sensors connected with the central control device are arranged on two sides of the inner side of the track.
Further, the central control device comprises
A height identification system for identifying the sitting height of the user; and the combination of (a) and (b),
a distance detection system for detecting the distance between the user and the writing rack; and the combination of (a) and (b),
the information processing system is used for processing the acquired information and controlling the braking device; and the combination of (a) and (b),
and the database is used for storing data of the height matched with the height of the table and the chair and the distance between a user and the writing rack.
Further, the braking device comprises a gear or a ball screw.
Further, a rack is arranged at the top of the track and matched with a gear or a ball screw.
Furthermore, a limiting groove is arranged at the tail end of the rail groove, and the depth of the limiting groove is greater than that of the rail groove; the bottom of the writing rack support is provided with a sliding block at the joint of the rail groove, the sliding block is matched with the rail groove and used for drawing the writing rack, and the sliding block is matched with the limiting groove and used for fixing the writing rack.
The utility model provides a but intelligent regulation method of automatically regulated's intelligent table chair, utilizes an intelligent table chair that can automatically regulate, characterized by specifically includes:
1) inputting the height of a user through keys on the desktop;
2) the central control device determines the height of the table and the chair according to the height of the user through the database;
3) the brake device controls the table legs and the telescopic rods of the chair legs to stretch and adjust the height of the table and chair;
4) the height sensor detects the height of the seat in real time, and if the real-time height is equal to the preset height, the height of the table and the chair is stopped to be adjusted;
5) after the height of the desk and the chair is adjusted, the writing rack is pulled out through the rail groove; erecting the writing rack, and clamping the sliding block in the limiting groove;
6) the central control device controls the brake device to automatically adjust the distance between the writing rack and the user according to the height of the user;
7) the height recognition system detects the height of the sitting posture; an infrared detector arranged on the writing rack performs height infrared detection and sends a detection result to the central control device in real time; if the infrared detector detects that no obstacle exists within the set distance, the writing rack is over high, the braking device controls the telescopic rod of the writing rack to enable the writing rack to reduce the height until the distance detected by the infrared detector is suddenly reduced; if the distance detected by the infrared detector is within the set distance, the writing rack is possibly too low, the braking device controls the telescopic rod of the writing rack to enable the writing rack to rise to the height, and the writing rack stops when the distance detected by the infrared detector has a rising sudden change;
8) the distance detection system carries out real-time distance detection; the infrared detector arranged on the writing rack performs distance infrared detection and sends a detection result to the central control device in real time; if the real-time distance detected by the infrared detector is greater than the preset distance, the braking device adjusts the distance between the braking device and the writing rack;
9) after the adjustment is finished, the central control device enters a sleep mode;
10) after the use, the writing rack is lifted up to enable the sliding block to be separated from the limiting groove, and the writing rack is placed down and pushed into the rail groove; the infrared sensor detects that the writing rack is pushed in, and sends a signal to the central control device, and the central control device controls the braking device to push the rail into the rail groove.
The invention has the beneficial effects that:
1. the invention can input the height of a user, automatically adjust the height of the table and chair without manual adjustment, and is suitable for different users.
2. The invention can automatically adjust the distance between the writing rack and the user according to the height of the user, the distance between the writing rack and the user is a preset distance, the infrared detector detects the distance in real time, and the braking device continuously adjusts the distance, so that the myopia of the user is not easy to cause, and the asthenopia is relieved.
3. The height of the writing rack is automatically adjusted according to a user, and after the height is adjusted, the height is not changed any more, so that the user can keep a sitting posture in the using process and can adjust and change an unhealthy sitting posture.
4. After the use height and the use distance are adjusted, the central control device enters a dormant state, and when a pressure signal has a step response, the central control device continues to work, so that the electric energy is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
FIG. 3 is a schematic view of the structure of the rail groove and the limiting groove of the present invention;
FIG. 4 is a bottom view of the writing rack support according to the present invention;
FIG. 5 is a schematic view of the track of the present invention;
in the figure: 0. the writing desk comprises a bottom plate, 1, an expansion link, 11, a sliding block, 2, keys, 3, a display screen, 4, a track groove, 5, a track, 51, a track groove, 511, a limiting groove, 52, a rack, 53, a gear, 6, a writing rack, 61 and an infrared detector.
Detailed Description
As shown in fig. 1 and 2, an intelligent desk and chair capable of being automatically adjusted comprises a desk and chair body, wherein the desk and chair body can be fixed through a bottom plate 0, a track groove 4 is formed in the edge of one side, opposite to a user, of a desktop plate, and a writing rack 6 is fixed in the track groove 4 in a sliding mode through an inverted U-shaped track 5; a rail groove 51 is arranged on the inner side of the inverted U-shaped rail 5 and used for fixing a writing rack; the support of the writing rack is a telescopic rod-shaped support; the table legs and the chair legs are respectively provided with a telescopic rod; the table also comprises a central control device and a braking device, wherein the central control device is arranged below the table top plate; the braking device is used for controlling the expansion of the telescopic rod and the sliding of the writing frame in the track groove; a key 2 and a display screen 3 are arranged on the desktop, and the key 2 and the display screen 3 are respectively connected with the central control device; an infrared detector 61 is arranged at the top of the writing board and in the middle part opposite to the user and used for detecting the height of the user and the distance from the writing board, and the infrared detector 61 is connected with a central control device; height sensors connected with the central control device are respectively arranged on the table and the chair, and infrared sensors connected with the central control device are arranged on two sides of the inner side of the track.
The central control device comprises a height identification system for identifying the sitting posture height of a user; and a distance detection system for detecting a distance between the user and the writing rack; and an information processing system for processing the collected information and controlling the braking device; and the database is used for storing data of the height matched with the height of the table and the chair and the distance between the user and the writing rack.
The braking means comprises a gear or a ball screw.
As shown in fig. 5, a rack is provided on the top of the rail to engage with a gear or ball screw.
As shown in fig. 3 and 4, a limiting groove 511 is provided at the end of the rail groove 51, and the depth of the limiting groove 511 is greater than that of the rail groove 51; the connecting part of the bottom of the writing rack bracket and the rail groove is provided with a slide block 11, the slide block 11 is matched with the rail groove 51 and used for drawing the writing rack, and the slide block 11 is matched with the limiting groove 511 and used for fixing the writing rack.
The using method of the invention comprises the following steps:
inputting the height of a user through keys on the desktop; the central control device determines the height of the table and the chair according to the height of a user through the database; the brake device controls the telescopic rods of the table legs and the chair legs to stretch and retract so as to adjust the height of the table and chair; the height sensor detects the height of the seat in real time, and if the real-time height is equal to the preset height, the height of the table and the chair is stopped to be adjusted; after the height of the desk and the chair is adjusted, the writing rack is pulled out through the rail groove; erecting the writing rack, and clamping the sliding block in the limiting groove; the central control device controls the brake device to automatically adjust the distance between the writing rack and the user according to the height of the user; the height recognition system detects the height of the sitting posture; an infrared detector arranged on the writing rack performs height infrared detection and sends a detection result to the central control device in real time; if the infrared detector detects that no obstacle exists within the set distance, the writing rack is over high, the braking device controls the telescopic rod of the writing rack to enable the writing rack to reduce the height until the distance detected by the infrared detector is suddenly reduced; if the distance detected by the infrared detector is within the set distance, the writing rack is possibly too low, the braking device controls the telescopic rod of the writing rack to enable the writing rack to rise to the height, and the writing rack stops when the distance detected by the infrared detector has a rising sudden change; the distance detection system carries out real-time distance detection; the infrared detector arranged on the writing rack performs distance infrared detection and sends a detection result to the central control device in real time; if the real-time distance detected by the infrared detector is greater than the preset distance, the braking device adjusts the distance between the braking device and the writing rack; after the adjustment is finished, the central control device enters a sleep mode; after the use, the writing rack is lifted up, the sliding block is separated from the limiting groove, and the writing rack is placed down and pushed into the rail groove; the infrared sensor detects that the writing rack is pushed in, and sends a signal to the central control device, and the central control device controls the braking device to push the rail into the rail groove.
The utility model provides a but intelligent regulation method of automatically regulated intelligence table chair, utilizes an intelligent table chair that can automatically regulate, specifically includes:
1) inputting the height of a user through keys on the desktop;
2) the central control device determines the height of the table and the chair according to the height of the user through the database;
3) the brake device controls the table legs and the telescopic rods of the chair legs to stretch and adjust the height of the table and chair;
4) the height sensor detects the height of the seat in real time, and if the real-time height is equal to the preset height, the height of the table and the chair is stopped to be adjusted;
5) after the height of the desk and the chair is adjusted, the writing rack is pulled out through the rail groove; erecting the writing rack, and clamping the sliding block in the limiting groove;
6) the central control device controls the brake device to automatically adjust the distance between the writing rack and the user according to the height of the user;
7) the height recognition system detects the height of the sitting posture; an infrared detector arranged on the writing rack performs height infrared detection and sends a detection result to the central control device in real time; if the infrared detector detects that no obstacle exists within the set distance, the writing rack is over high, the braking device controls the telescopic rod of the writing rack to enable the writing rack to reduce the height until the distance detected by the infrared detector is suddenly reduced; if the distance detected by the infrared detector is within the set distance, the writing rack is possibly too low, the braking device controls the telescopic rod of the writing rack to enable the writing rack to rise to the height, and the writing rack stops when the distance detected by the infrared detector has a rising sudden change;
8) the distance detection system carries out real-time distance detection; the infrared detector arranged on the writing rack performs distance infrared detection and sends a detection result to the central control device in real time; if the real-time distance detected by the infrared detector is greater than the preset distance, the braking device adjusts the distance between the braking device and the writing rack;
9) after the adjustment is finished, the central control device enters a sleep mode;
10) after the use, the writing rack is lifted up to enable the sliding block to be separated from the limiting groove, and the writing rack is placed down and pushed into the rail groove; the infrared sensor detects that the writing rack is pushed in, and sends a signal to the central control device, and the central control device controls the braking device to push the rail into the rail groove.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and various modifications and variations which do not require inventive efforts and which are made by those skilled in the art are within the scope of the present invention.
Claims (5)
1. An intelligent desk and chair capable of being automatically adjusted, which comprises a desk and chair body and is characterized in that,
the desk and the chair are fixed through the bottom plate, a track groove is arranged in the edge of one side of the desktop plate opposite to a user, and a writing rack is fixed in the track groove in a sliding mode through an inverted U-shaped track; a rail groove is arranged on the inner side of the inverted U-shaped rail and used for fixing a writing rack; the support of the writing rack is a telescopic rod-shaped support; the table legs and the chair legs are respectively provided with a telescopic rod; the table also comprises a central control device and a braking device, wherein the central control device is arranged below the table top plate; the braking device is used for controlling the expansion of the telescopic rod and the sliding of the writing frame in the track groove; the desktop is provided with a key and a display screen which are respectively connected with the central control device; an infrared detector is arranged at the top of the writing rack and in the middle part opposite to the user and used for detecting the height of the user and the distance from the writing rack, and the infrared detector is connected with the central control device; height sensors connected with the central control device are respectively arranged on the table and the chair, and infrared sensors connected with the central control device are arranged on two sides of the inner side of the track; a limiting groove is formed in the tail end of the rail groove, and the depth of the limiting groove is greater than that of the rail groove; the bottom of the writing rack support is provided with a sliding block at the joint of the rail groove, the sliding block is matched with the rail groove and used for drawing the writing rack, and the sliding block is matched with the limiting groove and used for fixing the writing rack.
2. An automatically adjustable intelligent desk and chair as claimed in claim 1 wherein said central control means comprises
A height identification system for identifying the sitting height of the user; and the combination of (a) and (b),
a distance detection system for detecting the distance between the user and the writing rack; and the combination of (a) and (b),
the information processing system is used for processing the acquired information and controlling the braking device; and the combination of (a) and (b),
and the database is used for storing data of the height matched with the height of the table and the chair and the distance between a user and the writing rack.
3. An automatically adjustable intelligent table and chair as claimed in claim 1, wherein said braking means comprises a gear or ball screw.
4. An automatically adjustable intelligent table and chair as claimed in claim 3, wherein a rack is provided on the top of the track to engage with a gear or ball screw.
5. An intelligent adjusting method of an intelligent table and chair capable of being automatically adjusted by using the intelligent table and chair capable of being automatically adjusted as claimed in any one of claims 1-4, which is characterized by comprising the following steps:
1) inputting the height of a user through keys on the desktop;
2) the central control device determines the height of the table and the chair according to the height of the user through the database;
3) the brake device controls the table legs and the telescopic rods of the chair legs to stretch and adjust the height of the table and chair;
4) the height sensor detects the height of the seat in real time, and if the real-time height is equal to the preset height, the height of the table and the chair is stopped to be adjusted;
5) after the height of the desk and the chair is adjusted, the writing rack is pulled out through the rail groove; erecting the writing rack, and clamping the sliding block in the limiting groove;
6) the central control device controls the brake device to automatically adjust the distance between the writing rack and the user according to the height of the user;
7) the height recognition system detects the height of the sitting posture; an infrared detector arranged on the writing rack performs height infrared detection and sends a detection result to the central control device in real time; if the infrared detector detects that no obstacle exists within the set distance, the writing rack is over high, the braking device controls the telescopic rod of the writing rack to enable the writing rack to reduce the height until the distance detected by the infrared detector is suddenly reduced; if the distance detected by the infrared detector is within the set distance, the writing rack is possibly too low, the braking device controls the telescopic rod of the writing rack to enable the writing rack to rise to the height, and the writing rack stops when the distance detected by the infrared detector has a rising sudden change;
8) the distance detection system carries out real-time distance detection; the infrared detector arranged on the writing rack performs distance infrared detection and sends a detection result to the central control device in real time; if the real-time distance detected by the infrared detector is greater than the preset distance, the braking device adjusts the distance between the braking device and the writing rack;
9) after the adjustment is finished, the central control device enters a sleep mode;
10) after the use, the writing rack is lifted up to enable the sliding block to be separated from the limiting groove, and the writing rack is placed down and pushed into the rail groove; the infrared sensor detects that the writing rack is pushed in, and sends a signal to the central control device, and the central control device controls the braking device to push the rail into the rail groove.
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| CN201710178856.1A CN106667092B (en) | 2017-03-23 | 2017-03-23 | Intelligent table and chair capable of being automatically adjusted and intelligent adjusting method thereof |
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| CN201710178856.1A CN106667092B (en) | 2017-03-23 | 2017-03-23 | Intelligent table and chair capable of being automatically adjusted and intelligent adjusting method thereof |
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| CN106667092A CN106667092A (en) | 2017-05-17 |
| CN106667092B true CN106667092B (en) | 2020-01-21 |
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| CN112471752A (en) * | 2020-12-23 | 2021-03-12 | 江西元正木业有限公司 | Intelligent pull type silent reading desk and chair and using method thereof |
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