CN201899069U - Liftable desk - Google Patents
Liftable desk Download PDFInfo
- Publication number
- CN201899069U CN201899069U CN2010205879277U CN201020587927U CN201899069U CN 201899069 U CN201899069 U CN 201899069U CN 2010205879277 U CN2010205879277 U CN 2010205879277U CN 201020587927 U CN201020587927 U CN 201020587927U CN 201899069 U CN201899069 U CN 201899069U
- Authority
- CN
- China
- Prior art keywords
- desktop
- motor
- desk
- nut
- table 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.)
- Expired - Fee Related
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Abstract
The utility model provides a liftable desk comprising a desktop and desk legs, wherein each desk leg is endowed with a hollow structure in which a lifting mechanism is arranged, a motor connected with the lifting mechanism is installed under the desktop of the desk, and a switch button used for controlling the motor is installed at a corner of the desktop. The lifting mechanism comprises a nut and a lead screw the surface of which is provided with screw threads, the nut and the lead screw are meshed with each other, one end of the lead screw abuts against the lower surface of the desktop, and the nut is connected with the motor through the lifting mechanism. A leather conveyer belt can be caused to drive the nut to rotate by controlling the motor, and the lead screws in the desk legs are simultaneously lifted or descended under the assistance of the screw threads so that the desktop can be lifted or descended to adjust the height, and corresponding proper height can be selected for users with different heights, thereby achieving the purposes of preventing the eyesight from being influenced and avoiding myopia by causing the users to maintain correct sitting postures.
Description
Technical field
The utility model relates to a kind of desk, relates in particular to a kind of liftable desk.
Background technology
In daily life study, we read a book, write, draw a picture and play notebook computer and will use desk, and the hypotelorism between desk and the seat of oneself sometimes can influence oneself eyesight, the long-term reading of present children, write, if posture just be not easy to cause myopia.
The utility model content
The purpose of this utility model provides a kind of liftable desk, make us when using such desk, we can be by regulating its lifting the height that is fit to own visual angle voluntarily, so just can guarantee that sitting posture seen written word accurately on desk, to prevent myopia.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of liftable desk comprises desktop and table leg, wherein, described table leg is a hollow structure, be provided with elevating mechanism in described table leg, the motor that is connected with described elevating mechanism is installed under the desktop of described desk, the shift knob of controlling described motor is contained on the described desktop corner.
Above-mentioned liftable desk, wherein, described elevating mechanism comprises that nut and surface are provided with the leading screw of screw thread, and described nut and described leading screw intermesh, one end of described leading screw props up the lower surface of described desktop, and described nut is connected with described motor by transmission mechanism.
Above-mentioned liftable desk, wherein, described transmission mechanism is the cortex conveyer belt.
Above-mentioned liftable desk, wherein, the quantity of described motor is identical with the quantity of described table leg, and a described motor is equipped with on every table leg side.
Above-mentioned liftable desk, wherein, described desktop and described table leg are wooden or made of iron.
The utility model is owing to adopted technique scheme, the good effect that makes it to have is: by the control of motor to the elevating mechanism in the table leg, make desk can oscilaltion to regulate height, the height that should be fit to person's phasing of each differing heights, make it can keep correct sitting posture, prevent myopia not affect one's power of vision.
Description of drawings
Fig. 1 is the structural representation of a kind of liftable desk of the utility model;
Fig. 2 is the table leg internal structure schematic diagram of a kind of liftable desk of the utility model.
The specific embodiment
Please refer to illustrated in figures 1 and 2, the liftable desk of the utility model comprises desktop 1 and table leg 2, table leg 2 is a hollow structure, in table leg 2, be provided with elevating mechanism 21, elevating mechanism 21 comprises that nut 211 and surface are provided with the leading screw 212 of screw thread, nut 211 intermeshes with leading screw 212, one end of leading screw 212 props up the lower surface of desktop 1, desktop at desk is equipped with the motor 3 that is connected with elevating mechanism 21 for 1 time, nut 211 is connected with motor 3 by transmission mechanism, and the shift knob 4 of control motor 3 is contained on desktop 1 corner.Transmission mechanism can be cortex conveyer belt etc.Every table leg 2 avris all are provided with a motor 3, and when Push switch button 4, motor 3 is started working, and the cortex conveyer belt drives nut 211 and rotates, and the leading screw 212 in all table legs 2 rises simultaneously under the help of screw thread or descends, and realize the height control of desktop 1.Feel to click shift knob 4 again behind the suitable height when being elevated to the user, just stop lifting.Desktop 1 is made by wood or iron with table leg 2.
Of the present utility model simple in structure, be easy to processing and manufacturing, easy to use, can effectively help people to keep correct sitting posture to prevent myopia.
Present embodiment is not to be used for limiting practical range of the present utility model only for preferred embodiment, and the variation or the modification of all equivalences of doing according to the utility model all should be considered as technology category of the present utility model.
Claims (5)
1. liftable desk, comprise desktop and table leg, it is characterized in that: described table leg is a hollow structure, in described table leg, be provided with elevating mechanism, the motor that is connected with described elevating mechanism is installed under the desktop of described desk, and the shift knob of controlling described motor is contained on the described desktop corner.
2. liftable desk according to claim 1, it is characterized in that: described elevating mechanism comprises that nut and surface are provided with the leading screw of screw thread, described nut and described leading screw intermesh, one end of described leading screw props up the lower surface of described desktop, and described nut is connected with described motor by transmission mechanism.
3. liftable desk according to claim 2 is characterized in that: described transmission mechanism is the cortex conveyer belt.
4. liftable desk according to claim 1 is characterized in that: the quantity of described motor is identical with the quantity of described table leg, and a described motor is equipped with on every table leg side.
5. liftable desk according to claim 1 is characterized in that: described desktop and described table leg are for wooden or made of iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205879277U CN201899069U (en) | 2010-11-02 | 2010-11-02 | Liftable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205879277U CN201899069U (en) | 2010-11-02 | 2010-11-02 | Liftable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899069U true CN201899069U (en) | 2011-07-20 |
Family
ID=44269668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205879277U Expired - Fee Related CN201899069U (en) | 2010-11-02 | 2010-11-02 | Liftable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207519A (en) * | 2014-08-26 | 2014-12-17 | 黄天生 | Electric lifting chair leg |
-
2010
- 2010-11-02 CN CN2010205879277U patent/CN201899069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207519A (en) * | 2014-08-26 | 2014-12-17 | 黄天生 | Electric lifting chair leg |
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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: 20110720 Termination date: 20111102 |