CN201328510Y - Device for automatically regulating height of table top - Google Patents
Device for automatically regulating height of table top Download PDFInfo
- Publication number
- CN201328510Y CN201328510Y CNU200820228407XU CN200820228407U CN201328510Y CN 201328510 Y CN201328510 Y CN 201328510Y CN U200820228407X U CNU200820228407X U CN U200820228407XU CN 200820228407 U CN200820228407 U CN 200820228407U CN 201328510 Y CN201328510 Y CN 201328510Y
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- desktop
- belt wheel
- height
- transmission system
- nut
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Abstract
The utility model relates to a device for automatically regulating the height of a table top, which comprises a table top, a driving system, a transmission system, a wireless receiving and sending device and a control system, wherein the driving system is a motor; the transmission system comprises a small belt wheel, a synchronous belt, a large belt wheel, a screw nut, a guide wheel, a lead screw and a pull rod; the control system comprises an electric control unit formed by a singlechip microcomputer and a sensor; the singlechip microcomputer comprises at least an intelligent regulating mode; the electric control unit is directly connected with the wireless receiving and sending device; and the driving system is connected with an ultrasonic receiving and sending system through the control system. The utility model overcomes the defect of incapability of automatic and accurate table top height regulation in the prior art, and has the advantages of self height detection, wide application range, long service life and the like.
Description
Technical Field
The utility model relates to an automatic adjust the device of desktop height, especially relate to an automatic adjust device of desk desktop height.
Background
Along with the popularization of computers, computer desks matched with the computers also become indispensable products in families and office environments. A suitable computer desk not only can alleviate fatigue, still can improve work efficiency. However, the existing computer desk and office chair are unreasonable in structure and scale design, so that the computer desk and office chair can work in an adverse sitting posture state for a long time, the two arms are bent and stretched in half to form a certain forced position, the two feet cannot be flatly placed on the ground, and the like, which are the root causes of occupational diseases such as computer diseases, cervical spondylosis, lumbar spondylosis and the like.
Especially, in recent years, the continuous popularization of computers and the rapid popularization of information education increase the time of students contacting computers year by year, more and more myopia and humpback of students draw the attention of parents, and the use of computer tables for students is also paid attention by the parents. However, there are problems in the structure, size and other aspects of the computer desk designed for students in the current market. Influences the healthy development of students, causes the development of bad operation posture habits of student users, and has potential risks of physiological injury, such as the height problem of a computer desk. The physiological characteristics of the physical development of students determine that the computer desk with the traditional structure is difficult to adapt to the requirements of students in multiple ages, and the computer desk used by the students is expected to have continuity according to the consumption habits of Chinese people, namely the computer desk is required to be used from a child stage to a teenager stage, but the heights of most household computer desks cannot be adjusted generally, so that the sitting postures of the teenagers are directly influenced, and various bone diseases and eyesight deterioration of the teenagers are easily caused over time.
In addition, networks have become a new way of working and living. With respect to the small companies registered in Beijing, nearly 30% of office locations are selected at home, in Guangzhou, Shenzhen, Shanghai, which is up to 35%. The integration of life and office space makes these small personal Home studios soho (smallofic Home office) to be a new form of office furniture in the IT era. The new working mode brings a new office furniture market with infinite business opportunities, but for the SOHO family, the office furniture works in a sitting posture state for a long time, and if a traditional computer desk with adjustable height is used, the office furniture can be inevitably influenced by occupational diseases. Therefore, the design of the computer desk with adjustable height can also improve the working comfort of the SOHO family, and expand the use elasticity and the use range of the SOHO family.
Disclosure of Invention
The utility model aims at overcoming the defect that the desk can not automatically and accurately adjust the height of the desktop in the prior art, thereby providing a device which can automatically detect the height of a user and automatically and accurately adjust the height of the desktop adaptive to the height of the user.
The technical solution of the utility model is that:
the utility model provides an automatic adjust device of desktop height, includes the desktop, its special character lies in: comprises a driving system, a transmission system, a wireless receiver and a control system; wherein,
the driving system is a motor;
the transmission system comprises a small belt wheel, a synchronous belt, a large belt wheel, a nut, a guide wheel, a screw rod and a push rod, wherein the small belt wheel is connected with a motor, the small belt wheel is connected with the large belt wheel through the synchronous belt, one end of the screw rod is connected with the large belt wheel, the nut is arranged on the screw rod through the guide wheel, and the other end of the screw rod is connected with the push rod; the push rod is directly connected with the desktop to form a desktop supporting device;
the wireless transceiver is arranged above the desktop and used for sensing and measuring height information of the human body;
the control system comprises an electric control unit consisting of a singlechip and a sensor; the singlechip at least comprises an intelligent adjusting mode; the electric control unit is directly connected with the wireless transceiver;
the driving system is connected with the ultrasonic receiving and sending system through the control system.
The single chip microcomputer further comprises a fine adjustment mode for fine adjustment of the desktop.
The wireless transceiver is an ultrasonic transceiver or an infrared transceiver.
The bottom of the transmission system is provided with a plane bottom fixing plate.
The connecting part of the transmission system and the tabletop is provided with a plane fixing plate.
The motor is preferably a stepping motor.
The utility model has the advantages that:
1. the height of the human body can be automatically detected, and the height of the desktop can be automatically and accurately adjusted. The height of the human body is adjusted to be corresponding to the height of the human body, and the human body meets the requirement of ergonomics.
2. The application range is wide. Meets the requirements of users of different ages and using groups.
3. The service life is long. Can be automatically adjusted along with the increase of the height of the user.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the transmission system of the present invention.
Fig. 3 is a schematic circuit diagram of the present invention.
The reference numbers are as follows:
1-an ultrasonic receiving and sending system, 2-a table top, 3-a table top supporting device, 4-a plane bottom fixing plate, 5-a plane fixing plate, 6-a small belt wheel, 7-a large belt wheel, 8-a synchronous belt, 9-a nut, 10-a guide wheel, 11-a lead screw, 12-a push rod and 13-a motor.
Detailed Description
The utility model relates to an automatic device of adjustment desktop height is because of highly can not adjusting to lead to its application range limited to provide at present ordinary desk.
The office furniture has the height and angle adjusting function by improving the design of the office furniture, and the height, the angle and the placing position of the office furniture are adjusted to be comfortable for human bodies, so that the optimal sitting posture of the human bodies is maintained. The utility model discloses just from this actual demand, combine human engineering's principle rational design to have the function of automatically regulated height, enlarge elasticity and the width of its use. The device can be applicable to general family, and the child's demand of different age brackets is satisfied along with children growth, is applicable to SOHO clan and all office staff use equally.
The utility model discloses design the desktop height according to ergonomic principle and can realize intelligent regulation according to user's actual height, both can improve human comfort level like this and can effectively guarantee the good position of sitting of teenagers again, reduce tiredly, prevent the emergence of phenomenons such as hunchback and myopia.
The structure and circuit principle of the present invention are shown in fig. 1 and fig. 3. The utility model comprises a desktop, a driving system, a transmission system, a wireless transceiver and a control system; the drive system is a motor 13, which can achieve better effect when the drive system is a stepping motor. The transmission system serving as the desktop supporting device 3 comprises a small belt pulley 6, a synchronous belt 8, a large belt pulley 7, a nut 9, a guide wheel 10, a lead screw 11 and a push rod 12, wherein the small belt pulley 6 is connected with a motor 13, the small belt pulley 6 is connected with the large belt pulley 7 through the synchronous belt 8, one end of the lead screw 11 is connected with the large belt pulley 7, the nut 9 is arranged on the lead screw 11, the anti-rotation guide wheel 10 is fixed on the nut, and the push rod 12 is connected with the nut through a screw; the push rod 12 is connected with the tabletop 2 through an upper connecting plate, the wireless transceiver is arranged above the tabletop 2 and used for sensing and measuring the height of a human body, the wireless transceiver can be an ultrasonic transceiver or an infrared transceiver, for example, the type of the ultrasonic transceiver in the market is T/R-40-12, and the control system is an electric control unit consisting of a single chip microcomputer and a sensor; the electric control unit is directly connected with the ultrasonic receiving and sending system.
When the user walks to the ultrasonic wave of desk and receives when receiving system 1 measuring range, the ultrasonic wave receives system 1 and begins to measure user's height, automatically controlled unit passes through sensor automatic acquisition user's height information, step motor signals after the singlechip is handled, the motor rotates, drive 6 rotations of little band pulley through the shaft coupling, little band pulley 6 synchronous rotation, drive 7 operations of big band pulley through hold-in range 8, lead screw 11 and 7 synchronous rotations of big band pulley, thereby it is straight line up-and-down motion along lead screw 11 to drive nut 9 under the effect of guide pulley 10. The push rod 12 and the nut 9 move linearly together, so that the purpose of adjusting the height of the table top is achieved.
The bottom of the transmission system is provided with a plane bottom fixing plate 4, the plane bottom fixing plate 4 is connected with a desktop board, and the computer desk can be connected through screws and can also be connected in other modes, so that the computer desk is more stable. And a plane fixing plate 5 is also arranged at the connecting part of the transmission system and the desktop, so that the transmission system and the desktop can be conveniently connected.
The single chip microcomputer of the control system comprises an intelligent adjustment mode and a fine adjustment mode, and if the intelligent adjustment cannot meet the use requirements of a user, the user can finely adjust the height of the desktop as required.
Claims (6)
1. The utility model provides an automatic adjust device of desktop height, includes desktop (2), its characterized in that: comprises a driving system, a transmission system, a wireless receiver and a control system; wherein the driving system is a motor (13); the transmission system comprises a small belt wheel (6), a synchronous belt (8), a large belt wheel (7), a nut (9), a guide wheel (10), a lead screw (11) and a push rod (12), wherein the small belt wheel (6) is connected with a motor (13), the small belt wheel (6) is connected with the large belt wheel (7) through the synchronous belt (8), one end of the lead screw is connected with the large belt wheel, the nut is arranged on the lead screw, the anti-rotation guide wheel is fixed on the nut, and the push rod (11) is matched with the nut (9) through a screw; the push rod (12) is connected with the desktop (2) through an upper connecting plate to form a desktop supporting device (3); the wireless transceiver is arranged above the desktop and used for sensing and measuring height information of the human body; the control system comprises an electric control unit consisting of a singlechip and a sensor; the singlechip at least comprises an intelligent adjusting mode; the electric control unit is directly connected with the wireless transceiver; the driving system is connected with the ultrasonic receiving and transmitting system (1) through the control system.
2. The apparatus of claim 1, wherein: the single chip microcomputer further comprises a fine adjustment mode for fine adjustment of the desktop.
3. The apparatus of claim 1 or 2, wherein: the wireless transceiver is an ultrasonic transceiver or an infrared transceiver.
4. The apparatus of claim 3, wherein: and a plane bottom fixing plate (4) is arranged at the bottom of the transmission system.
5. The apparatus of claim 4, wherein: and a plane fixing plate (5) is arranged at the connecting part of the transmission system and the desktop.
6. The apparatus of claim 5, wherein: the motor is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820228407XU CN201328510Y (en) | 2008-12-24 | 2008-12-24 | Device for automatically regulating height of table top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820228407XU CN201328510Y (en) | 2008-12-24 | 2008-12-24 | Device for automatically regulating height of table top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328510Y true CN201328510Y (en) | 2009-10-21 |
Family
ID=41221887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820228407XU Expired - Fee Related CN201328510Y (en) | 2008-12-24 | 2008-12-24 | Device for automatically regulating height of table top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328510Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488386A (en) * | 2011-12-02 | 2012-06-13 | 广州物联家信息科技股份有限公司 | Lead screw transmission mechanism, table top device, displayer and table integrated with displayer |
| CN101756505B (en) * | 2008-12-24 | 2012-11-14 | 西北农林科技大学 | Device for automatically regulating height of table top |
| CN103393285A (en) * | 2013-08-21 | 2013-11-20 | 苏州安帝尔金属制品有限公司 | Height-adjustable office table |
| CN104473432A (en) * | 2014-12-17 | 2015-04-01 | 北京联合大学 | Multifunctional ascending and descending table |
| CN106125614A (en) * | 2016-07-27 | 2016-11-16 | 重庆工程学院 | Intelligent desk and control method thereof |
| CN106466054A (en) * | 2015-08-19 | 2017-03-01 | 纬创资通股份有限公司 | Desk adjusting method and desk |
| CN108402730A (en) * | 2018-03-09 | 2018-08-17 | 合肥荣事达电子电器集团有限公司 | A kind of cabinet for TV of intelligence adjustment |
| CN108648728A (en) * | 2018-05-02 | 2018-10-12 | 三峡大学 | A kind of 36 spring sheng, a reed pipe wind instrument of reed separated type |
| IT201900007216A1 (en) * | 2019-05-24 | 2020-11-24 | Pietro Maria Picotti | "Adjustable workstation and method for adjusting a workstation" |
-
2008
- 2008-12-24 CN CNU200820228407XU patent/CN201328510Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101756505B (en) * | 2008-12-24 | 2012-11-14 | 西北农林科技大学 | Device for automatically regulating height of table top |
| CN102488386A (en) * | 2011-12-02 | 2012-06-13 | 广州物联家信息科技股份有限公司 | Lead screw transmission mechanism, table top device, displayer and table integrated with displayer |
| CN103393285A (en) * | 2013-08-21 | 2013-11-20 | 苏州安帝尔金属制品有限公司 | Height-adjustable office table |
| CN104473432A (en) * | 2014-12-17 | 2015-04-01 | 北京联合大学 | Multifunctional ascending and descending table |
| CN106466054A (en) * | 2015-08-19 | 2017-03-01 | 纬创资通股份有限公司 | Desk adjusting method and desk |
| CN106125614A (en) * | 2016-07-27 | 2016-11-16 | 重庆工程学院 | Intelligent desk and control method thereof |
| CN108402730A (en) * | 2018-03-09 | 2018-08-17 | 合肥荣事达电子电器集团有限公司 | A kind of cabinet for TV of intelligence adjustment |
| CN108648728A (en) * | 2018-05-02 | 2018-10-12 | 三峡大学 | A kind of 36 spring sheng, a reed pipe wind instrument of reed separated type |
| IT201900007216A1 (en) * | 2019-05-24 | 2020-11-24 | Pietro Maria Picotti | "Adjustable workstation and method for adjusting a workstation" |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101224 |