CN102743027A - Adjustable desk - Google Patents
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- CN102743027A CN102743027A CN201210245898XA CN201210245898A CN102743027A CN 102743027 A CN102743027 A CN 102743027A CN 201210245898X A CN201210245898X A CN 201210245898XA CN 201210245898 A CN201210245898 A CN 201210245898A CN 102743027 A CN102743027 A CN 102743027A
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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 is a kind of requisite apparatus in teaching or the learning process as a kind of daily teaching or study article, simultaneously the confidential relation of having grown up healthy and sound of the health of the students of desk designed rationality and long-term use desk.General desk is formed by fixedly connecting desktop and table leg usually, thereby makes that the height of whole desk is fixing uncontrollable.
And the students of use desk with advancing age; Height constantly increases; Also there is bigger difference in simultaneously different students' height; And the desk of level altitude can not carry out adapt according to the student's of different students or different times height, thereby makes height and the incompatible students of desk height cause myopia and hunchback easily, influences student's health.
To the problems referred to above, developed a kind of adjustable for height desk at leisure, this adjustable for height desk is fixing with screw mostly, need use instrument during adjustment, dismounting adjustable height just again, the complicated effort of dismounting; And the height of each adjustment all has bigger restriction, and adjustable spacing is bigger, can not reach the concrete height that is fit to every student fully.
Therefore, be necessary to provide a kind of improved adjustable desk, to overcome above-mentioned defective.
Summary of the invention
The purpose of this invention is to provide a kind of adjustable desk, said adjustable desk user can regulate the height and position and the horizontal level of desktop according to the concrete physical characteristic of self, helps growing up healthy and sound of user's health, has improved the scope of application.
For realizing above-mentioned purpose; The present invention provides a kind of adjustable desk; Said adjustable desk comprises desktop and table leg, and said desktop is carried on the table leg; Wherein, said adjustable desk also comprises: fixed block, at least one vertical adjusting device, first drive unit, at least one level(l)ing device and second drive unit; Said fixed block is fixedly installed in an end of the contiguous said desktop of said table leg; Said vertical adjusting device is installed on the said table leg; Said vertical adjusting device comprises the support and first guide rod, and said first guide rod is parallel to said table leg and perpendicular to horizontal plane, the upper end of said first guide rod is fixedly installed on the said support; Its lower end passes said fixed block; Said support is articulated on the said table leg, and is fixedly connected with said level(l)ing device, and the fixing peace of said first drive unit is connected on the said support; And said first drive unit is articulated in said fixed block, and said first drive unit drives said support and moves in vertical direction along said first guide rod; Said level(l)ing device is installed on the lower end of said desktop; Said level(l)ing device comprises base, support arm, slide block and second guide rod; Said base is fixedly installed on the said support, and said second guide rod is fixedly installed on the said base, and said second guide rod is perpendicular to said table leg and be parallel to horizontal plane; Said slide block is carried on the said base and slides and pass said second guide rod; Said second drive unit is articulated in said slide block, and the two ends of said support arm are articulated in said desktop and slide block respectively, and said second drive unit drives said slide block and support arm moves in the horizontal direction along said second guide rod.
Preferably; Said first drive unit comprises first motor and first screw mandrel; Said first screw mandrel, one end pass said fixed block and with said fixed block threaded engagement, the other end of said first screw mandrel is fixedly connected with said level(l)ing device, said first motor is fixedly installed on the said support; And said first motor pivot is connected to said first screw mandrel, rotates to drive said first screw mandrel.
Preferably, said first screw mandrel is parallel to said first guide rod.
Preferably; Said vertical adjusting device is set to two; Said first drive unit also comprises drive link; Said drive link passes and is articulated in said motor, and the said drive link of said motor-driven rotates, and the two ends of said drive link are articulated in an end of the contiguous said desktop of first screw mandrel of two said vertical adjusting devices respectively.
Preferably; Said first drive unit also comprises a plurality of first gears; And said first gear be fixedly installed in respectively said drive link two ends and with an end of said first screw mandrel of its pivot joint; First gear on each said first screw mandrel is meshing with each other with first gear of the corresponding end of said drive link, so that the two ends of said drive link respectively articulate said first screw mandrel.
Preferably, said second drive unit comprises second motor and second screw mandrel, said second screw mandrel pass said slide block and with said slide block threaded engagement, said second motor pivot is connected to said second screw mandrel, rotates to drive said second screw mandrel.
Preferably, said second screw mandrel is parallel to said second guide rod.
Preferably; Said level(l)ing device is set to two, and said second drive unit also comprises driving wheel, driven pulley and be with synchronously that said driving wheel is fixedly installed in an end of said second screw mandrel; And said driving wheel and said second motor articulate; The said driving wheel of said second motor-driven rotates, and said driven pulley is fixedly installed in an end of another said second screw mandrel, and said synchronous band is slidingly mounted on said driving wheel and the driven pulley.
Preferably; Said second drive unit also comprises some second gears; Be installed with second gear on the output shaft of said second motor; The end that said second screw mandrel of said driving wheel is installed is equipped with second gear, two said second being meshing with each other of gear and make said second motor pivot be connected to said second screw mandrel.
Preferably, said adjustable desk also comprises some linear bearings, and said linear bearing is fixedly installed in said support and the slide block, and the corresponding linear bearing that passes in said support and the slide block with second guide rod of said first guide rod.
Adjustable desk of the present invention is owing to be provided with at least one vertical adjusting device, first drive unit; At least one level(l)ing device and second drive unit; The support that said first drive unit drives said vertical adjusting device moves in vertical direction; Support through said vertical adjusting device drives said level(l)ing device and desktop moves in vertical direction simultaneously, thereby the height and position of the said desktop of scalable makes height of table top adapt to concrete user's height; The slide block that said second drive unit drives said level(l)ing device moves in the horizontal direction; Support arm through said level(l)ing device drives said desktop and moves in the horizontal direction simultaneously; Regulate said desktop front and back position in the horizontal direction, thereby make said desktop position in the horizontal direction be suitable for user's arm length and eyesight degree; Therefore, adjustable desk of the present invention can be regulated the height and the horizontal level of desktop according to user's concrete physical trait, has improved the scope of application, and suitable height of table top and horizontal level help growing up healthy and sound of user's health.
Through following description and combine accompanying drawing, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
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 a part three-dimensional exploded view shown in Figure 2.
The structure chart that Fig. 4 cooperates with the table leg and first drive unit for adjustable desk vertical adjusting device of the present invention.
The structure chart that Fig. 5 cooperates with second drive unit for adjustable desk level(l)ing device of the present invention.
Fig. 6 is the state diagram of the adjustable desk level(l)ing device of the present invention and the second drive unit supporting desktop.
Fig. 7 is another state diagram of the 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, the similar elements label is represented similar elements in the accompanying drawing.As stated; The invention provides a kind of adjustable desk; Said desk can be regulated the height and the horizontal level of desktop according to user's concrete physical condition, has improved the adaptability of desk, has avoided the improper influence to user's health of the height and position and the horizontal level of desk 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, first drive unit 300, at least one level(l)ing device 400 and second drive unit 500; Said desktop 101 is carried on the said table leg 102, and said table leg 102 is in order to carry other parts that support whole adjustable desk; In an embodiment of the present invention, the lower end of said table leg 102 is also fixing to be connected with a pin pipe 103, and said pin pipe 103 bendings take the shape of the letter U, and said pin pipe 103 has further been strengthened the carrying dynamics of said table leg 102; Said fixed block 110 is fixedly installed in an end of said table leg 102 contiguous said desktops 101; Said vertical adjusting device 200 is installed on the said table leg 102; And be connected with said desktop 101; Said first drive unit 300 is installed on the said vertical adjusting device 200; And said first drive unit 300 is articulated in said vertical adjusting device 200, to drive said vertical adjusting device 200 the corresponding operation of regulating takes place, thereby can regulate the height of said desktop 101 in vertical direction through said first drive unit 300 and said vertical adjusting device 200; Said level(l)ing device 400 is installed on the lower end of said desktop 101; And be connected with said vertical adjusting device 200; Said second drive unit 500 is articulated on the said level(l)ing device 400; The corresponding operation of regulating takes place in the horizontal direction to drive said level(l)ing device 400, thereby through said second drive unit 500 and level(l)ing device 400 position of the said desktop 101 of adjusted in the horizontal direction.
Particularly:
Please combine with reference to figure 4, in a preferred embodiment of the invention, said vertical adjusting device 200 corresponding said table legs 102 are set to two, and are positioned at the relative both sides of said desktop 101; Said vertical adjusting device 200 comprises the support 210 and first guide rod 230; The lower ending pivot of said support 210 is connected to institute's leg 102, and its upper end is fixedly connected with said level(l)ing device 400 and supports said desktop 101; Said first guide rod 230 is parallel to said table leg 102; That is to say perpendicular to horizontal plane; The upper end of said first guide rod 230 is fixedly installed on the said support 210; Its lower end slip passes said fixed block 110, thereby said support 210 can move down for guiding by said first guide rod 230 in vertical direction, moves and the height of the said desktop 101 of adjusting change in vertical direction thereby drive said desktop 101.As preferred implementation of the present invention; Said vertical adjusting device 200 also comprises support bar 220; Said support bar 220 is parallel to said table leg 102; The two ends of said support bar 220 are fixedly connected said support 210 and said level(l)ing device 400 respectively, and are positioned at the both sides of said first guide rod 230, advance a bit firmly to support said desktop 101 to cooperate said upper bracket 210.
Said first drive unit, 300 fixing peaces are connected on the said support 210; And said first drive unit 300 comprises first motor 310 and first screw mandrel 320, and said first motor 310 is fixedly installed on the said support 210; Said first screw mandrel 320 is parallel to said first guide rod 230; And the lower end of said first screw mandrel 320 pass said fixed block 110 and with said fixed block 110 threaded engagement; The upper end of said first screw mandrel 320 articulates and is fixedly connected with said level(l)ing device 400 with said first motor 310; Thereby when said first motor 310 is worked; Said first motor 310 drives 320 rotations of said first screw mandrel, and said first screw mandrel 320 moves up or down through the threaded engagement with said fixed block 110, and said support 210 is moved up or down along said first guide rod 230; Move up or down thereby drive said support bar 230 and desktop 101, and regulate the height of said desktop 101.Said first drive unit 300 is regulated operation synchronously for driving two said vertical adjusting devices 200 simultaneously; Also be provided with drive link 330; Said drive link 330 passes and is articulated in said first motor 310; And said drive link 330 stretches out in said first motor 310, and said first motor 310 drives said drive link 330 when working and rotates; Be installed with first gear 340 respectively at the two ends of said drive link 330; The upper end of corresponding each said first screw mandrel 320 is installed with said first gear 340; First gear, 340 engagements on first gear 340 at said drive link 330 two ends and corresponding said first screw mandrel 320; And the two ends that make said drive link 330 articulate said first screw mandrel 320 respectively; Thereby when said first motor 310 starts work; Through said drive link 330 and on first gear 340, first gear 340 that can drive on said first screw mandrel 320 rotate, and then drive two said first screw mandrels 320 and rotate, and two supports 210 that are fixedly connected with two said first screw mandrels 320 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 said first motor 310; Said first motor 310 drives said drive link 330 and rotates; Said first gear 340 of said drive link 330 through its two ends respectively with two said first screw mandrels 320 on being meshing with each other of first gear 340, rotate and drive two said first screw mandrels 320; The rotation of the said relatively fixed block 110 of said first screw mandrel 320 will make it slide up or down; And drive said support 210 and slide up or down along said first guide rod 230; The slip of said support 210 will drive said support bar 220 and said desktop 101 is done to slide synchronously, thereby regulates the height of said desktop 101; After the height adjusting of said desktop 101 is suitable, closes said first motor 310 and can make said desktop 101 maintain this height and position.In a preferred embodiment of the invention; Because said vertical adjusting device 200 is set to two; In above-mentioned adjustment process; Two said vertical adjusting devices 200 can be realized rising synchronously or descending through said first drive unit 300 in the both sides of said desktop 101, have avoided in the height adjustment process said desktop 101 run-off the straights.
Please combine with reference to figure 5, in a preferred embodiment of the invention, said level(l)ing device 400 corresponding said desktops 101 are set to two, and are arranged at the relative both sides of said desktop 101 respectively again; Said level(l)ing device 400 comprises base 410, support arm 420, slide block 430 and second guide rod 440; Said base 410 is fixedly connected with said first screw mandrel 320 and support bar 220, also can move up or down with said support 210 and support bar 230; Said second guide rod 440 two ends all are fixedly installed on the said base 410, and said second guide rod 440 is perpendicular to said table leg 101 and be parallel to horizontal plane; Said slide block 430 is carried on the said base 410 and slides and pass said second guide rod 440, thereby said slide block 430 can slide along said second guide rod 440 in the horizontal direction; The two ends of said support arm 420 are articulated in said desktop 101 and slide block 430 respectively; Said support arm 420 is in order to the said desktop 101 of support bearing; Thereby through the gradient of the said desktop 101 of said support arm 420 scalable that pivots, so that the gradient of said desktop 101 satisfies different users's requirement; Said support arm 420 can with said slide block 430 slide along said second guide rod 440, thereby through the said slide block 430 of the slip position of the said desktop 101 of adjusted in the horizontal direction.
Said second drive unit 500 is installed on the said base 410, and said second drive unit 500 comprises second motor 510 and second screw mandrel 520, and said second motor 510 is fixedly installed on the said base 410.Said second screw mandrel 520 is parallel to said second guide rod 440; Said second screw mandrel 520 pass said slide block 430 and with said slide block 430 threaded engagement; And 520 slips of said second screw mandrel are passed said base 410 and are articulated on the said base 410; One end of said second screw mandrel 520 and said second motor 510 articulate, thereby when said second motor 510 is worked, will drive 520 rotations of said second screw mandrel, and said slide block 430 is moved along said second guide rod 440 in the horizontal direction forward or backward.Said first drive unit 300 is regulated operation synchronously for driving two said level(l)ing devices 400 simultaneously; Also be provided with driving wheel 530, driven pulley 540 and be with 550 synchronously; Said driving wheel 530 is fixedly mounted on an end of said second screw mandrel, 520 contiguous said second motors 510; And said driving wheel 530 articulates with said second motor 510, and said second motor 510 can drive said driving wheel 530 and rotate, and then second screw mandrel 520 that drive is connected with said driving wheel 530 rotates; Said driven pulley 540 is fixedly mounted on an end of another said second screw mandrel 520, and is positioned at the same side of said desktop 101 with said driving wheel 530; Saidly be with 550 to be slidingly mounted on said driving wheel 530 and the driven pulley 540 synchronously, rotate together so that said driving wheel 530 can drive said driven pulley 540 when rotating; Thereby when said second motor 510 starts work; Through said driving wheel 530, driven pulley 540 and be with 550 can drive two said second screw mandrels 520 and rotate simultaneously synchronously; And make with two move forward or backward simultaneously with the slide block of said second screw mandrel, 520 threaded engagement 430 respectively; And then it is mobile forward or backward to drive said desktop 101 through said support arm 420, and regulates said desktop 101 front and back position in the horizontal direction.In preferred implementation of the present invention; Said second drive unit 500 also comprises a plurality of second gears 560; Said second screw mandrel, 520 1 ends in that said driving wheel 530 is installed are installed with said second gear; And on the output shaft of said second motor 510, also be installed with second gear, 560, two said second gears 560 and connect and be meshing with each other and make said second motor 510 be articulated in said second screw mandrel 520, so that said second motor 510 can drive 520 rotations of said second screw mandrel; In the present invention, said second gear 560 is set avoids the output shaft of said second motor 510 directly to contact, avoided wearing and tearing, improved the service life of said second drive unit 500 said second screw mandrel 520 with said second screw mandrel 520.
Please combine again to describe adjustable desk of the present invention to desktop 101 adjustment process in the horizontal direction with reference to figure 6 and Fig. 7.Start said second motor 510; Said second motor 510 drives said second screw mandrel 520 that said second gear 560 also is installed through said second gear 560 and rotates; And then be with said driving wheel 530 to rotate; Said driving wheel 530 is with 550 to drive said driven pulley 540 rotations through said synchronously, and said driven pulley 540 drives connected another said second screw mandrel 520 and rotates; The rotation of two said second screw mandrels 520 will make with it, and the slide block 430 of threaded engagement slides along said second guide rod 440 in the horizontal direction; The slip of said slide block 430 will drive said desktop 101 through said support arm 420 and do to slide synchronously, thereby regulate said desktop 101 position in the horizontal direction; After the horizontal level adjusting of said desktop 101 is suitable, closes said second motor 510 and can make said desktop 101 maintain this horizontal level.In a preferred embodiment of the invention; Because said level(l)ing device 400 is set to two; In above-mentioned adjustment process; Two said level(l)ing devices 400 can be realized synchronous shift through said second drive unit 500 in the both sides of said desktop 101, have avoided in the adjustment process of horizontal level said desktop 101 both sides unbalance stress and being damaged.
Please again with reference to figure 3; As preferred implementation of the present invention; Said adjustable desk also comprises some linear bearings 104; Said linear bearing 104 is fixedly installed in said fixed block 110 and the slide block 430, and said first guide rod 230 is when passing the said fixed block 110 and second guide rod 440 and pass slide block 430, and said first guide rod 230 is corresponding with second guide rod 440 to pass the interior said linear bearings 104 of said fixed block 110 and slide block 430; Said linear bearing 104 makes said first guide rod 230 more smooth and easy with the slip in the slide block 430 at its corresponding said fixed block 110 with second guide rod 440, makes two kinds of adjusting operations of said adjustable desk more successfully to carry out.
Invention has been described more than to combine most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (10)
1. an adjustable desk comprises desktop and table leg, and said desktop is carried on the table leg, it is characterized in that, also comprises: fixed block, at least one vertical adjusting device, first drive unit, at least one level(l)ing device and second drive unit; Said fixed block is fixedly installed in an end of the contiguous said desktop of said table leg; Said vertical adjusting device is installed on the said table leg; Said vertical adjusting device comprises the support and first guide rod, and said first guide rod is parallel to said table leg and perpendicular to horizontal plane, the upper end of said first guide rod is fixedly installed on the said support; Its lower end passes said fixed block; Said support is articulated on the said table leg, and is fixedly connected with said level(l)ing device, and the fixing peace of said first drive unit is connected on the said support; And said first drive unit is articulated in said fixed block, and said first drive unit drives said support and moves in vertical direction along said first guide rod; Said level(l)ing device is installed on the lower end of said desktop; Said level(l)ing device comprises base, support arm, slide block and second guide rod; Said base is fixedly installed on the said support, and said second guide rod is fixedly installed on the said base, and said second guide rod is perpendicular to said table leg and be parallel to horizontal plane; Said slide block is carried on the said base and slides and pass said second guide rod; Said second drive unit is articulated in said slide block, and the two ends of said support arm are articulated in said desktop and slide block respectively, and said second drive unit drives said slide block and support arm moves in the horizontal direction along said second guide rod.
2. adjustable desk as claimed in claim 1; It is characterized in that said first drive unit comprises first motor and first screw mandrel, said first screw mandrel, one end pass said fixed block and with said fixed block threaded engagement; The other end of said first screw mandrel is fixedly connected with said level(l)ing device; Said first motor is fixedly installed on the said support, and said first motor pivot is connected to said first screw mandrel, rotates to drive said first screw mandrel.
3. adjustable desk as claimed in claim 2 is characterized in that, said first screw mandrel is parallel to said first guide rod.
4. adjustable desk as claimed in claim 3; It is characterized in that; Said vertical adjusting device is set to two, and said first drive unit also comprises drive link, and said drive link passes and be articulated in said motor; The said drive link of said motor-driven rotates, and the two ends of said drive link are articulated in an end of the contiguous said desktop of first screw mandrel of two said vertical adjusting devices respectively.
5. adjustable desk as claimed in claim 4; It is characterized in that; Said first drive unit also comprises a plurality of first gears; And said first gear be fixedly installed in respectively said drive link two ends and with an end of said first screw mandrel of its pivot joint, first gear on each said first screw mandrel is meshing with each other with first gear of the corresponding end of said drive link, so that the two ends of said drive link respectively articulate said first screw mandrel.
6. adjustable desk as claimed in claim 1; It is characterized in that; Said second drive unit comprises second motor and second screw mandrel; Said second screw mandrel pass said slide block and with said slide block threaded engagement, said second motor pivot is connected to said second screw mandrel, rotates to drive said second screw mandrel.
7. adjustable desk as claimed in claim 6 is characterized in that, said second screw mandrel is parallel to said second guide rod.
8. adjustable desk as claimed in claim 7; It is characterized in that; Said level(l)ing device is set to two, and said second drive unit also comprises driving wheel, driven pulley and be with synchronously that said driving wheel is fixedly installed in an end of said second screw mandrel; And said driving wheel and said second motor articulate; The said driving wheel of said second motor-driven rotates, and said driven pulley is fixedly installed in an end of another said second screw mandrel, and said synchronous band is slidingly mounted on said driving wheel and the driven pulley.
9. adjustable desk as claimed in claim 8; It is characterized in that; Said second drive unit also comprises some second gears; Be installed with second gear on the output shaft of said second motor, the end that said second screw mandrel of said driving wheel is installed is equipped with second gear, two said second being meshing with each other of gear and make said second motor pivot be connected to said second screw mandrel.
10. adjustable desk as claimed in claim 1; It is characterized in that; Also comprise some linear bearings, said linear bearing is fixedly installed in said support and the slide block, and the corresponding linear bearing that passes in said support and the slide block with second guide rod of said first guide rod.
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 true CN102743027A (en) | 2012-10-24 |
| CN102743027B CN102743027B (en) | 2014-09-24 |
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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 |
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| Country | Link |
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| CN (1) | CN102743027B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104770985A (en) * | 2015-04-24 | 2015-07-15 | 唐益明 | Multifunctional student desk |
| CN107960742A (en) * | 2017-11-24 | 2018-04-27 | 重庆布兰科技有限公司 | A kind of meeting tablet computer table |
| CN109567386A (en) * | 2018-12-26 | 2019-04-05 | 绍兴蒂尔莱特科技有限公司 | A kind of multipurpose Linear actuator and its installation method for electric elevatable table |
| CN111068196A (en) * | 2020-02-20 | 2020-04-28 | 南京林业大学 | Expanding device suitable for small-spacing object |
| CN111109845A (en) * | 2019-10-24 | 2020-05-08 | 浙江捷昌线性驱动科技股份有限公司 | Automatic upset telescopic table frame and desk |
| CN114532747A (en) * | 2022-03-24 | 2022-05-27 | 珠海华章科技有限公司 | Desk capable of automatically analyzing and lifting according to body type changes of children |
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| GB2140386A (en) * | 1983-05-23 | 1984-11-28 | David Lance Anthony Stockton | Lifting mechanism for showing eg a play surface |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104770985A (en) * | 2015-04-24 | 2015-07-15 | 唐益明 | Multifunctional student desk |
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| CN107960742B (en) * | 2017-11-24 | 2020-01-17 | 重庆布兰科技有限公司 | Tablet computer desk for conference |
| CN109567386A (en) * | 2018-12-26 | 2019-04-05 | 绍兴蒂尔莱特科技有限公司 | A kind of multipurpose Linear actuator and its installation method for electric elevatable table |
| CN111109845A (en) * | 2019-10-24 | 2020-05-08 | 浙江捷昌线性驱动科技股份有限公司 | Automatic upset telescopic table frame and desk |
| CN111068196A (en) * | 2020-02-20 | 2020-04-28 | 南京林业大学 | Expanding device suitable for small-spacing object |
| CN111068196B (en) * | 2020-02-20 | 2024-03-29 | 南京林业大学 | Expansion device suitable for small-spacing object |
| CN114532747A (en) * | 2022-03-24 | 2022-05-27 | 珠海华章科技有限公司 | Desk capable of automatically analyzing and lifting according to body type changes of children |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102743027B (en) | 2014-09-24 |
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