CN102743027B - Adjustable desk - Google Patents
Adjustable desk Download PDFInfo
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- CN102743027B CN102743027B CN201210245898.XA CN201210245898A CN102743027B CN 102743027 B CN102743027 B CN 102743027B CN 201210245898 A CN201210245898 A CN 201210245898A CN 102743027 B CN102743027 B CN 102743027B
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- screw mandrel
- drive unit
- guide rod
- desktop
- motor
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Abstract
The invention discloses an adjustable desk, which comprises a desktop and desk legs, wherein the desktop is supported by the desk legs. The adjustable desk further comprises fixed blocks, at least one vertical regulation device, a first drive unit, at least one horizontal regulation device and a second drive unit, wherein the fixed block is fixedly arranged on ends of the desk legs which are adjacent to the desktop, the first driving unit is arranged on the fixed block, the vertical regulation device is arranged on the desk legs, the vertical regulation device is driven by the first drive unit to regulate the height position of the desktop, the horizontal regulation device is arranged on the lower end of the desktop, and the second regulation device is arranged on the horizontal regulation device, and the horizontal position of the desk top is regulated by the horizontal regulation device. According to the adjustable desk disclosed by the invention, the height position and the horizontal position of the desktop can be regulated by a user according to the specific physical characteristics of the user. The adjustable desk is favorable for the healthy physical growth of the user, and the application range is expanded.
Description
Technical field
The present invention relates to daily teaching or study article field, relate more specifically to a kind of moving horizontally and the adjustable desk of vertical lift.
Background technology
Desk, as a kind of daily teaching or study article, is a kind of requisite apparatus in teaching or learning process, the close relationship of having grown up healthy and sound of the health of the reasonability that while desk designs and the students of using for a long time desk.General desk is formed by fixedly connecting by desktop and table leg conventionally, thereby make the height of whole desk, is fixing uncontrollable.
And the students of use desk with advancing age, height constantly increases, also there is larger difference in simultaneously different students' height, and the desk of level altitude can not carry out adaptability adjusting according to the student's of different students or different times height, thereby make the incompatible students of height and desk height easily cause myopia and hunchback, affect student's health.
For the problems referred to above, developed at leisure a kind of adjustable for height desk, this adjustable for height desk is screwed mostly, during adjustment, need to use instrument, dismounting adjustable height just again, the complicated effort of dismounting; And each height of adjusting has larger restriction, adjustable spacing is larger, can not reach the concrete height that is applicable to every student completely.
Therefore, be necessary to provide a kind of improved adjustable desk, to overcome above-mentioned defect.
Summary of the invention
The object of this invention is to provide a kind of adjustable desk, described adjustable desk user can regulate height and position and the horizontal level of desktop according to the concrete physical characteristic of self, be conducive to growing up healthy and sound of user's health, has improved the scope of application.
For achieving the above object, the invention provides a kind of adjustable desk, described adjustable desk, comprise desktop and table leg, described desktop is carried on table leg, wherein, described adjustable desk also comprises: fixed block, at least one vertical adjusting device, the first drive unit, at least one level(l)ing device and the second drive unit, described fixed block is fixedly installed in one end of the contiguous described desktop of described table leg, described vertical adjusting device is installed on described table leg, described vertical adjusting device comprises support and the first guide rod, described the first guide rod is parallel to described table leg and perpendicular to horizontal plane, the upper end of described the first guide rod is fixedly installed on described support, its lower end passes described fixed block, described support is articulated on described table leg, and be fixedly connected with described level(l)ing device, the fixing peace of described the first drive unit is connected on described support, and described the first drive unit is articulated in described fixed block, described the first drive unit drives described support to move in vertical direction along described the first guide rod, described level(l)ing device is installed on the lower end of described desktop, described level(l)ing device comprises base, support arm, slide block and the second guide rod, described base is fixedly installed on described support, described the second guide rod is fixedly installed on described base, described the second guide rod is perpendicular to described table leg and be parallel to horizontal plane, described slide block is carried on described base and slides through described the second guide rod, described the second drive unit is articulated in described slide block, the two ends of described support arm are articulated in respectively described desktop and slide block, described the second drive unit drives described slide block and support arm to move in the horizontal direction along described the second guide rod.
Preferably, described the first drive unit comprises the first motor and the first screw mandrel, described first screw mandrel one end through described fixed block and with described fixed block threaded engagement, the other end of described the first screw mandrel is fixedly connected with described level(l)ing device, described the first motor is fixedly installed on described support, and described the first motor pivot is connected to described the first screw mandrel, to drive described the first screw mandrel to rotate.
Preferably, described the first screw mandrel is parallel to described the first guide rod.
Preferably, described vertical adjusting device is set to two, described the first drive unit also comprises drive link, described drive link passes and is articulated in described motor, described motor drives described drive link to rotate, and the two ends of described drive link are articulated in respectively one end of the contiguous described desktop of the first screw mandrel of two described vertical adjusting devices.
Preferably, described the first drive unit also comprises a plurality of the first gears, and described the first gear be fixedly installed in respectively described drive link two ends and with one end of described first screw mandrel of its pivot joint, the first gear described in each on the first screw mandrel is intermeshing with first gear of the corresponding one end of described drive link, so that described first screw mandrel of each pivot joint of the two ends of described drive link.
Preferably, described the second drive unit comprises the second motor and the second screw mandrel, described the second screw mandrel through described slide block and with described slide block threaded engagement, described the second motor pivot is connected to described the second screw mandrel, to drive described the second screw mandrel to rotate.
Preferably, described the second screw mandrel is parallel to described the second guide rod.
Preferably, described level(l)ing device is set to two, described the second drive unit also comprises driving wheel, driven pulley and Timing Belt, described driving wheel is fixedly installed in one end of described second screw mandrel, and described driving wheel and described the second motor pivot joint, described the second motor drives described driving wheel to rotate, and described driven pulley is fixedly installed in one end of the second screw mandrel described in another, and described Timing Belt is slidably mounted on described driving wheel and driven pulley.
Preferably, described the second drive unit also comprises some the second gears, on the output shaft of described the second motor, be installed with the second gear, one end that described second screw mandrel of described driving wheel is installed is provided with the second gear, the second gear intermeshing described in two and make described the second motor pivot be connected to described the second screw mandrel.
Preferably, described adjustable desk also comprises some linear bearings, and described linear bearing is fixedly installed in described support and slide block, and described the first guide rod is corresponding to the second guide rod the linear bearing in described support and slide block.
Adjustable desk of the present invention is owing to being provided with at least one vertical adjusting device, the first drive unit, at least one level(l)ing device and the second drive unit, described the first drive unit drives the support of described vertical adjusting device to move in vertical direction, support by described vertical adjusting device drives described level(l)ing device and desktop to move in vertical direction simultaneously, thereby the height and position of adjustable described desktop, makes height of table top adapt to concrete user's height; Described the second drive unit drives the slide block of described level(l)ing device to move in the horizontal direction, support arm by described level(l)ing device drives described desktop to move in the horizontal direction simultaneously, regulate described desktop front and back position in the horizontal direction, thereby make described desktop position in the horizontal direction be suitable for user's arm length and eyesight degree; Therefore, adjustable desk of the present invention can regulate height and the horizontal level of desktop according to user's concrete physical trait, improve the scope of application, and suitable height of table top and horizontal level are conducive to growing up healthy and sound of user's health.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of adjustable desk of the present invention.
Fig. 2 is the not three-dimensional structure diagram of mounting bracket of adjustable desk of the present invention.
Fig. 3 is the part three-dimensional exploded view shown in Fig. 2.
Fig. 4 is the structure chart that adjustable desk vertical adjusting device of the present invention coordinates with table leg and the first drive unit.
Fig. 5 is the structure chart that adjustable desk level(l)ing device of the present invention coordinates with the second drive unit.
Fig. 6 is the state diagram of adjustable desk level(l)ing device of the present invention and the second drive unit supporting desktop.
Fig. 7 is another state diagram of adjustable desk level(l)ing device of the present invention and the second drive unit supporting desktop.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.As mentioned above, the invention provides a kind of adjustable desk, described desk can regulate height and the horizontal level of desktop according to user's concrete physical condition, improved the adaptability of desk, has avoided the improper impact on user's health of height and position and the horizontal level of desktop.
Referring to figs. 1 to Fig. 3, adjustable desk of the present invention comprises desktop 101, table leg 102, fixed block 110, at least one vertical adjusting device 200, the first drive unit 300, at least one level(l)ing device 400 and the second drive unit 500; Described desktop 101 is carried on described table leg 102, and described table leg 102 is in order to other parts of the whole adjustable desk of bearing support; In an embodiment of the present invention, the lower end of described table leg 102 is also fixing to be connected with a pin pipe 103, and described pin pipe 103 bendings take the shape of the letter U, and described pin pipe 103 has further been strengthened the carrying dynamics of described table leg 102; Described fixed block 110 is fixedly installed in one end of described table leg 102 contiguous described desktops 101; Described vertical adjusting device 200 is installed on described table leg 102, and be connected with described desktop 101, described the first drive unit 300 is installed on described vertical adjusting device 200, and described the first drive unit 300 is articulated in described vertical adjusting device 200, to drive described vertical adjusting device 200 that corresponding adjustment operation occurs, thereby by described the first drive unit 300 and described vertical adjusting device 200, can regulate in vertical direction the height of described desktop 101; Described level(l)ing device 400 is installed on the lower end of described desktop 101, and be connected with described vertical adjusting device 200, described the second drive unit 500 is articulated on described level(l)ing device 400, to drive described level(l)ing device 400 that corresponding adjustment operation occurs in the horizontal direction, thereby by described the second drive unit 500 and level(l)ing device 400, can regulate in the horizontal direction the position of described desktop 101.
Particularly:
Incorporated by reference to reference to figure 4, in a preferred embodiment of the invention, the corresponding described table leg 102 of described vertical adjusting device 200 is set to two, and is positioned at the relative both sides of described desktop 101; Described vertical adjusting device 200 comprises support 210 and the first guide rod 230; The lower end of described support 210 is articulated in institute's leg 102, and its upper end is fixedly connected with described level(l)ing device 400 and supports described desktop 101; Described the first guide rod 230 is parallel to described table leg 102, that is to say perpendicular to horizontal plane, the upper end of described the first guide rod 230 is fixedly installed on described support 210, slide and pass described fixed block 110 in its lower end, thereby it is lower mobile in vertical direction that described support 210 can described the first guide rod 230 be guiding, thereby drive described desktop 101 to move in vertical direction and regulate the height that changes described desktop 101.As the preferred embodiment of the present invention, described vertical adjusting device 200 also comprises support bar 220, described support bar 220 is parallel to described table leg 102, the two ends of described support bar 220 are fixedly connected with respectively described support 210 and described level(l)ing device 400, and be positioned at the both sides of described the first guide rod 230, to coordinate described upper bracket 210 to enter a bit firmly to support described desktop 101.
The fixing peace of described the first drive unit 300 is connected on described support 210, and described the first drive unit 300 comprises the first motor 310 and the first screw mandrel 320, described the first motor 310 is fixedly installed on described support 210, described the first screw mandrel 320 is parallel to described the first guide rod 230, and the lower end of described the first screw mandrel 320 pass described fixed block 110 and with described fixed block 110 threaded engagement, the upper end of described the first screw mandrel 320 is with described the first motor 310 pivot joints and be fixedly connected with described level(l)ing device 400, thereby when described the first motor 310 work, described the first motor 310 drives described the first screw mandrel 320 rotations, described the first screw mandrel 320 is by moving up or down with the threaded engagement of described fixed block 110, described support 210 is moved up or down along described the first guide rod 230 simultaneously, thereby drive described support bar 230 and desktop 101 to move up or down, and regulate the height of described desktop 101.Described the first drive unit 300 is for drive two described vertical adjusting devices 200 synchronously to carry out adjustment operation simultaneously, also be provided with drive link 330, described drive link 330 passes and is articulated in described the first motor 310, and described drive link 330 stretches out in described the first motor 310, during described the first motor 310 work, drive described drive link 330 to rotate, at the two ends of described drive link 330, be installed with respectively the first gear 340, described in each, the upper end of the first screw mandrel 320 is installed with described the first gear 340 accordingly, first gear 340 at described drive link 330 two ends and the first gear 340 engagements on corresponding described the first screw mandrel 320, and described first screw mandrel 320 of pivot joint is distinguished at the two ends that make described drive link 330, thereby when described the first motor 310 starts work, by described drive link 330 and on the first gear 340 can drive the first gear 340 on described the first screw mandrel 320 to rotate, and then described in driving two, the first screw mandrel 320 rotates, and two supports 210 that are fixedly connected with the first screw mandrel 320 described in two are moved up or down.
In conjunction with Fig. 1 to Fig. 4, the adjustment process of adjustable desk of the present invention to desktop 101 height described.Start described the first motor 310, described the first motor 310 drives described drive link 330 to rotate, described first gear 340 of described drive link 330 by its two ends respectively with two described the first screw mandrels 320 on the first gear 340 intermeshing, and drive two described the first screw mandrels 320 to rotate; Described the first screw mandrel 320 relative to rotating of described fixed block 110, will make it slide up or down, and drive described support 210 to slide up or down along described the first guide rod 230, the slip of described support 210 is made synchronous slide by the described support bar 220 of drive and described desktop 101, thereby regulates the height of described desktop 101; When the height of described desktop 101 regulate suitable after, close described the first motor 310 and can make described desktop 101 maintain this height and position.In a preferred embodiment of the invention, because described vertical adjusting device 200 is set to two, in above-mentioned adjustment process, described in two, vertical adjusting device 200 can be realized synchronous rising or decline by described the first drive unit 300 in the both sides of described desktop 101, described desktop 101 run-off the straights have been avoided in height adjustment process.
Please combination is with reference to figure 5 again, and in a preferred embodiment of the invention, the corresponding described desktop 101 of described level(l)ing device 400 is set to two, and is arranged at respectively the relative both sides of described desktop 101; Described level(l)ing device 400 comprises base 410, support arm 420, slide block 430 and the second guide rod 440; Described base 410 is fixedly connected with described the first screw mandrel 320 and support bar 220, also can move up or down with described support 210 and support bar 230; Described the second guide rod 440 two ends are all fixedly installed on described base 410, and described the second guide rod 440 is perpendicular to described table leg 101 and be parallel to horizontal plane; Described slide block 430 is carried on described base 410 and slides through described the second guide rod 440, thereby described slide block 430 can slide in the horizontal direction along described the second guide rod 440; The two ends of described support arm 420 are articulated in respectively described desktop 101 and slide block 430, described support arm 420 is in order to desktop described in support bearing 101, thereby by the gradient of the adjustable described desktop 101 of support arm 420 described in pivotable, so that the gradient of described desktop 101 meets different users's requirement; Described support arm 420 can with described slide block 430 together with along described the second guide rod 440, slide, thereby by the described slide block 430 that slides, can regulate in the horizontal direction the position of described desktop 101.
Described the second drive unit 500 is installed on described base 410, and described the second drive unit 500 comprises the second motor 510 and the second screw mandrel 520, and described the second motor 510 is fixedly installed on described base 410.Described the second screw mandrel 520 is parallel to described the second guide rod 440; Described the second screw mandrel 520 through described slide block 430 and with described slide block 430 threaded engagement; And described the second screw mandrel 520 slides through described base 410 and is articulated on described base 410; One end of described the second screw mandrel 520 and described the second motor 510 pivot joints, thus when described the second motor 510 work, will drive described the second screw mandrel 520 rotations, and described slide block 430 is moved in the horizontal direction forward or backward along described the second guide rod 440.Described the first drive unit 300 is for drive two described level(l)ing devices 400 synchronously to carry out adjustment operation simultaneously, also be provided with driving wheel 530, driven pulley 540 and Timing Belt 550, described driving wheel 530 is fixedly mounted on one end of described second screw mandrel 520 contiguous described second motors 510, and described driving wheel 530 and described the second motor 510 pivot joints, described the second motor 510 can drive described driving wheel 530 to rotate, and then the second screw mandrel 520 that drive is connected with described driving wheel 530 rotates; Described driven pulley 540 is fixedly mounted on one end of the second screw mandrel 520 described in another, and is positioned at the same side of described desktop 101 with described driving wheel 530; Described Timing Belt 550 is slidably mounted on described driving wheel 530 and driven pulley 540, so that described driving wheel 530 can drive described driven pulley 540 to rotate together when rotating; Thereby when described the second motor 510 starts work, by described driving wheel 530, driven pulley 540 and Timing Belt 550, can drive two described the second screw mandrels 520 to rotate simultaneously, and make to move forward or backward with the slide block 430 of described the second screw mandrel 520 threaded engagement respectively with two simultaneously, and then drive described desktop 101 to move forward or backward by described support arm 420, and regulate described desktop 101 front and back position in the horizontal direction.In the preferred embodiment of the present invention, described the second drive unit 500 also comprises a plurality of the second gears 560, in described second screw mandrel 520 one end that described driving wheel 530 is installed, be installed with described the second gear, and on the output shaft of described the second motor 510, be also installed with the second gear 560, described in two, the second gear 560 connects intermeshing and makes described the second motor 510 be articulated in described the second screw mandrel 520, so that described the second motor 510 can drive described the second screw mandrel 520 rotations; In the present invention, described the second gear 560 is set and can avoids the output shaft of described the second motor 510 directly to contact with described the second screw mandrel 520, avoided the wearing and tearing to described the second screw mandrel 520, improved the service life of described the second drive unit 500.
Please again in conjunction with describing adjustable desk of the present invention to desktop 101 adjustment process in the horizontal direction with reference to figure 6 and Fig. 7.Start described the second motor 510, described the second motor 510 drives described the second screw mandrel 520 that described the second gear 560 is also installed to rotate by described the second gear 560, and then be with described driving wheel 530 to rotate, described driving wheel 530 drives described driven pulley 540 to rotate by described Timing Belt 550, described driven pulley 540 drive connected described in another the second screw mandrel 520 rotate; The rotation of two described the second screw mandrels 520 will make the slide block 430 of threaded engagement with it slide in the horizontal direction along described the second guide rod 440, the slip of described slide block 430 will drive described desktop 101 to make synchronous slide by described support arm 420, thereby regulate described desktop 101 position in the horizontal direction; When the horizontal level of described desktop 101 regulate suitable after, close described the second motor 510 and can make described desktop 101 maintain this horizontal level.In a preferred embodiment of the invention, because described level(l)ing device 400 is set to two, in above-mentioned adjustment process, described in two, level(l)ing device 400 can be realized synchronous shift by described the second drive unit 500 in the both sides of described desktop 101, described desktop 101 both sides unbalance stress and being damaged have been avoided in the adjustment process of horizontal level.
Refer again to Fig. 3, as the preferred embodiment of the present invention, described adjustable desk also comprises some linear bearings 104, described linear bearing 104 is fixedly installed in described fixed block 110 and slide block 430, and described the first guide rod 230 is when passing described fixed block 110 and the second guide rod 440 through slide block 430, and described the first guide rod 230 is corresponding to the second guide rod 440 the described linear bearing 104 in described fixed block 110 and slide block 430; Described linear bearing 104 makes described the first guide rod 230 more smooth and easy with the slip in slide block 430 at its corresponding described fixed block 110 with the second guide rod 440, and two kinds of adjustment operations of described adjustable desk can more successfully be carried out.
Invention has been described for above combination most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present invention, equivalent combinations.
Claims (9)
1. an adjustable desk, comprises desktop and table leg, and described desktop is carried on table leg, it is characterized in that, also comprises: fixed block, at least one vertical adjusting device, the first drive unit, at least one level(l)ing device, the second drive unit, described fixed block is fixedly installed in one end of the contiguous described desktop of described table leg, described vertical adjusting device is installed on described table leg, described vertical adjusting device comprises support and the first guide rod, described the first guide rod is parallel to described table leg and perpendicular to horizontal plane, the upper end of described the first guide rod is fixedly installed on described support, its lower end passes described fixed block, described support is articulated on described table leg, and be fixedly connected with described level(l)ing device, the fixing peace of described the first drive unit is connected on described support, and described the first drive unit is articulated in described fixed block, described the first drive unit drives described support to move in vertical direction along described the first guide rod, described level(l)ing device is installed on the lower end of described desktop, described level(l)ing device comprises base, support arm, slide block and the second guide rod, described base is fixedly installed on described support, described the second guide rod is fixedly installed on described base, described the second guide rod is perpendicular to described table leg and be parallel to horizontal plane, described slide block is carried on described base and slides through described the second guide rod, described the second drive unit is articulated in described slide block, the two ends of described support arm are articulated in respectively described desktop and slide block, described the second drive unit drives described slide block and support arm to move in the horizontal direction along described the second guide rod, wherein, described the first drive unit comprises the first motor and the first screw mandrel, described first screw mandrel one end through described fixed block and with described fixed block threaded engagement, the other end of described the first screw mandrel is fixedly connected with described level(l)ing device, described the first motor is fixedly installed on described support, and described the first motor pivot is connected to described the first screw mandrel, to drive described the first screw mandrel to rotate.
2. adjustable desk as claimed in claim 1, is characterized in that, described the first screw mandrel is parallel to described the first guide rod.
3. adjustable desk as claimed in claim 2, it is characterized in that, described vertical adjusting device is set to two, described the first drive unit also comprises drive link, described drive link passes and is articulated in described motor, described motor drives described drive link to rotate, and the two ends of described drive link are articulated in respectively one end of the contiguous described desktop of the first screw mandrel of two described vertical adjusting devices.
4. adjustable desk as claimed in claim 3, it is characterized in that, described the first drive unit also comprises a plurality of the first gears, and described the first gear be fixedly installed in respectively described drive link two ends and with one end of described first screw mandrel of its pivot joint, the first gear described in each on the first screw mandrel is intermeshing with first gear of the corresponding one end of described drive link, so that described first screw mandrel of each pivot joint of the two ends of described drive link.
5. adjustable desk as claimed in claim 1, it is characterized in that, described the second drive unit comprises the second motor and the second screw mandrel, described the second screw mandrel through described slide block and with described slide block threaded engagement, described the second motor pivot is connected to described the second screw mandrel, to drive described the second screw mandrel to rotate.
6. adjustable desk as claimed in claim 5, is characterized in that, described the second screw mandrel is parallel to described the second guide rod.
7. adjustable desk as claimed in claim 6, it is characterized in that, described level(l)ing device is set to two, described the second drive unit also comprises driving wheel, driven pulley and Timing Belt, described driving wheel is fixedly installed in one end of described second screw mandrel, and described driving wheel and described the second motor pivot joint, described the second motor drives described driving wheel to rotate, described driven pulley is fixedly installed in one end of the second screw mandrel described in another, and described Timing Belt is slidably mounted on described driving wheel and driven pulley.
8. adjustable desk as claimed in claim 7, it is characterized in that, described the second drive unit also comprises some the second gears, on the output shaft of described the second motor, be installed with the second gear, one end that described second screw mandrel of described driving wheel is installed is provided with the second gear, the second gear intermeshing described in two and make described the second motor pivot be connected to described the second screw mandrel.
9. adjustable desk as claimed in claim 1, is characterized in that, also comprises some linear bearings, and described linear bearing is fixedly installed in described support and slide block, and described the first guide rod is corresponding to the second guide rod the linear bearing in described support and slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245898.XA CN102743027B (en) | 2012-07-16 | 2012-07-16 | Adjustable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245898.XA CN102743027B (en) | 2012-07-16 | 2012-07-16 | Adjustable desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102743027A CN102743027A (en) | 2012-10-24 |
| CN102743027B true CN102743027B (en) | 2014-09-24 |
Family
ID=47023792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210245898.XA Expired - Fee Related CN102743027B (en) | 2012-07-16 | 2012-07-16 | Adjustable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102743027B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770985A (en) * | 2015-04-24 | 2015-07-15 | 唐益明 | Multifunctional student desk |
| CN107960742B (en) * | 2017-11-24 | 2020-01-17 | 重庆布兰科技有限公司 | Tablet computer desk for conference |
| CN109567386B (en) * | 2018-12-26 | 2021-11-12 | 绍兴蒂尔莱特科技有限公司 | Multipurpose linear driver for electric lifting table and mounting method thereof |
| CN211910855U (en) * | 2019-10-24 | 2020-11-13 | 浙江捷昌线性驱动科技股份有限公司 | Automatic upset telescopic table frame and desk |
| CN111068196B (en) * | 2020-02-20 | 2024-03-29 | 南京林业大学 | Expansion device suitable for small-spacing object |
| CN114532747B (en) * | 2022-03-24 | 2023-07-21 | 珠海华章科技有限公司 | Automatic analysis and lifting adjustment desk provided according to child body type change |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140386A (en) * | 1983-05-23 | 1984-11-28 | David Lance Anthony Stockton | Lifting mechanism for showing eg a play surface |
| CN201135241Y (en) * | 2007-09-14 | 2008-10-22 | 尹国英 | Multifunctional painting table |
| CN201181023Y (en) * | 2008-04-06 | 2009-01-14 | 邓正刚 | Elevator apparatus |
| CN201205077Y (en) * | 2008-03-24 | 2009-03-11 | 公隆实业股份有限公司 | Table with tiltable table plate |
| CN102511987A (en) * | 2011-12-15 | 2012-06-27 | 广州物联家信息科技股份有限公司 | Stretching and lifting device and integrated table with same for displayer |
| CN202698300U (en) * | 2012-07-16 | 2013-01-30 | 广州物联家信息科技股份有限公司 | Adjustable desk |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100006589U (en) * | 2008-12-19 | 2010-06-29 | 박광수 | Computer desk |
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2012
- 2012-07-16 CN CN201210245898.XA patent/CN102743027B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140386A (en) * | 1983-05-23 | 1984-11-28 | David Lance Anthony Stockton | Lifting mechanism for showing eg a play surface |
| CN201135241Y (en) * | 2007-09-14 | 2008-10-22 | 尹国英 | Multifunctional painting table |
| CN201205077Y (en) * | 2008-03-24 | 2009-03-11 | 公隆实业股份有限公司 | Table with tiltable table plate |
| CN201181023Y (en) * | 2008-04-06 | 2009-01-14 | 邓正刚 | Elevator apparatus |
| CN102511987A (en) * | 2011-12-15 | 2012-06-27 | 广州物联家信息科技股份有限公司 | Stretching and lifting device and integrated table with same for displayer |
| CN202698300U (en) * | 2012-07-16 | 2013-01-30 | 广州物联家信息科技股份有限公司 | Adjustable desk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102743027A (en) | 2012-10-24 |
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