CN2538204Y - Height adjustable lift table - Google Patents
Height adjustable lift table Download PDFInfo
- Publication number
- CN2538204Y CN2538204Y CN 02234791 CN02234791U CN2538204Y CN 2538204 Y CN2538204 Y CN 2538204Y CN 02234791 CN02234791 CN 02234791 CN 02234791 U CN02234791 U CN 02234791U CN 2538204 Y CN2538204 Y CN 2538204Y
- Authority
- CN
- China
- Prior art keywords
- height adjustable
- same table
- described height
- shaft
- rotating shaft
- 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
Links
Images
Abstract
A lifting table with adjustable height is provided, which comprises two lifting column jackets arranged on one downside of the tabletop. Each of the column jackets comprises an outer tube on the base, an inner pipe with one end inspaned in the outer tube and the other end positioned on the downside of the tabletop, a lifting poker inside the inner pipe, as well as a cannula in the outer tube. The lifting poker is placed in the cannula and can be moved relatively to the cannula, which also makes the inner pipe moved relatively to the outer tube. The top of the lifting poker is equipped with a driven wheel with one side provided with a rotating shaft where a driving wheel is arranged to mesh the driven wheel. Each of the rotating shafts is positioned at both ends of a transmission shaft to rotate the two rotating shafts running synchronously. A driving device is also provided for driving the running of the transmission shaft to make the inner pipe moved relatively to the outer tube, thereby realizing the regulation function of the height of the tabletop.
Description
Technical field
The utility model relates to a kind of lowering or hoisting gear, particularly about being used for the lowering or hoisting gear of a body.
Background technology
Known adjustment table can be placed foot pad under each sole of desk, high more with the required height of table top of work, the foot pad number of its placement is many more, to reach the purpose of adjusting height of table top; When its shortcoming is to adjust height, need to adjust one by one respectively, very take the time with regard to each pin, also therefore can't usually adjust, in addition, the foot pad part of its assembling of using is trifling various, notes the preservation of part at ordinary times, and in case as long as one of them part loss, its foot pad just can't be fixed, or desktop can't stably lie against on the ground, has to tilt to wave phenomenon, no matter allow the user when adjusting height or using, all bring many inconveniences.
The utility model content
Main purpose of the present utility model is to provide a kind of height adjustable same table, can conveniently adjust the height of desktop.
For achieving the above object, a kind of height adjustable same table that the utility model provides includes:
One desktop;
Two lifting tubing strings, respectively this desktop bottom side is located on the top of this tubing string, and respectively the bottom of this tubing string is provided with a base; This two liftings tubing string is in order to adjust the height of this desktop, and respectively this tubing string includes:
One outer tube is arranged on this base;
Pipe in one, an end is sheathed in this outer tube, and the other end is located at this desktop bottom side;
One elevating lever is located in this interior pipe, and the outer peripheral face of its body portion to bottom is provided with screw thread;
One sleeve pipe is located in this outer tube, and the top of this sleeve pipe has an articulated section, and its madial wall has to stretch with this and falls the internal thread that the bar external screw thread is meshed, and makes this elevating lever and be located at this articulated section according to its internal and external threads, places this sleeve pipe; This elevating lever can move with respect to this sleeve pipe, and pipe moves with respect to this outer tube in this and make;
One driven pulley is located at the top of this elevating lever;
One rotating shaft, its axial direction is vertical with the axial direction of this elevating lever, is located in this interior pipe, places a side of this driven pulley;
One driving wheel is located in this rotating shaft, and this driving wheel is engageable in this driven pulley;
One power transmission shaft is located between this two tubing string, and its two end is located at respectively in the rotating shaft of this tubing string respectively, with so that this two rotating shaft can rotate simultaneously;
One drive unit rotates in order to drive this power transmission shaft, and respectively this rotating shaft is rotated, and drives respectively that this driven pulley rotates, and then respectively this elevating lever can move with respect to this sleeve pipe respectively, and make respectively should in pipe move with respect to this outer tube respectively.
Wherein: respectively this driven pulley is a umbrella gear, and respectively this driving wheel is a umbrella gear that is meshed.
Wherein: respectively the top of this elevating lever is provided with positioning piece, and respectively this keeper has a tank, and respectively this driven pulley is located at the top of this elevating lever respectively and is placed respectively this tank; Respectively this rotating shaft is located in the tank of this keeper respectively, and the driving wheel on it is engaged in respectively this driven pulley.
Wherein: respectively this rotating shaft has one and is polygonal shaft hole, respectively this keeper is provided with through hole with respect to this shaft hole respectively, respectively this rotating shaft is provided with an axostylus axostyle, respectively this axostylus axostyle is located at respectively in this shaft hole corresponding to the shape of this shaft hole respectively, the one end also has the axle that is polygon cylindricality, and two ends of this power transmission shaft have the corresponding respectively axis hole of this axle shape, and this axostylus axostyle can be located on this power transmission shaft, when this power transmission shaft rotates, then can drive respectively this rotating shaft and rotate.
Wherein: this drive unit is an electric driving device, is located at the side that this desktop bottom side is positioned at this power transmission shaft, and this power transmission shaft has a worm screw portion, and this drive unit can this worm screw portion drive this power transmission shaft rotation.
Wherein: respectively this rotating shaft has one and is polygonal shaft hole, and this power transmission shaft is a body, its two port respectively this shaft hole shape and place this two shaft hole.
Wherein: this drive unit is a hand drive unit, is located at an end of this power transmission shaft, and this drive unit includes a turning handle, is axle center when rotating this turning handle with this rotating shaft, and this drive link is rotated, and drives respectively this rotating shaft and rotate.
Wherein: this hand drive unit includes three bodies of rod that articulate in regular turn, is respectively a turning handle, and a pivoted arm, and a driving shaft are arranged in this drive link, and wherein this driving shaft is polygon cylindricality with respect to the polygon tubular of these power transmission shaft two ends; This turning handle outer end has a lug, it exposes to outside this rotating shaft, can utilize this lug that this turning handle and this pivoted arm are pulled out outside this rotating shaft, this pivoted arm can turn the axle bending with respect to this, this turning handle also can bend with respect to this pivoted arm, is the axle center with this driving shaft, and this pivoted arm is the arm of force, rotate this turning handle, this power transmission shaft of this drive shaft is rotated.
Wherein: the other end that this turning handle has this lug has a fin, and an end of this pivoted arm is provided with a groove, and this fin is hubbed in this groove with a pin; The other end of this pivoted arm also is provided with a lug, and this end that turns axle also is provided with a groove, and the lug of this pivoted arm is hubbed in this groove that turns axle with a pin, and this turning handle can be bent with respect to this pivoted arm, and this pivoted arm can turn the axle bending with respect to this.
Wherein: this end that turns axle is provided with a location division, when this drive link is pulled out in this pivoted arm and this rotating shaft, this is turned spool place in this rotating shaft, and can't drop outside this outer tube.
Wherein: be provided with an elastic component in this power transmission shaft, return back to restoring force in this power transmission shaft in order to provide this turning handle, this pivoted arm and this to turn axle.
Wherein: this elastic component is a spring, is located between this location division and this this rotating shaft that turns axle.
Wherein: this drive unit is a hand drive unit, be vertical at this desktop bottom side with axially generally being of this power transmission shaft, this hand drive unit includes a pipe fitting, this pipe fitting one end is provided with three bodies of rod that articulate in regular turn, be respectively a turning handle, one pivoted arm, and a driving shaft, the other end of this pipe fitting are provided with a gear and are engagement mutually with this driving wheel; This turning handle outer end has a lug, it exposes to outside this pipe fitting, can utilize this lug that this turning handle and this pivoted arm are pulled out outside this rotating shaft, this pivoted arm can turn the axle bending with respect to this, and this turning handle can be the axle center with this driving shaft with respect to this pivoted arm bending also, this pivoted arm is the arm of force, rotate this turning handle, this pipe fitting of this drive shaft is rotated, and this driving wheel of this gear drive is rotated.
Wherein: the other end that this turning handle has this lug has a fin, and an end of this pivoted arm is provided with a groove, and this fin is hubbed in this groove with a pin; The other end of this pivoted arm also is provided with a lug, and this end that turns axle also is provided with a groove, and the lug of this pivoted arm is hubbed in this groove that turns axle with a pin, and this turning handle can be bent with respect to this pivoted arm, and this pivoted arm can turn the axle bending with respect to this.
Wherein: this end that turns axle is provided with a location division, contracts in this pipe fitting one stomidium footpath, makes that this turned axle and is subject in this pipe fitting, and can't drop outside this pipe fitting when this pivoted arm and this rotating shaft were pulled out outside this pipe fitting.
Wherein: be provided with an elastic component in this pipe fitting, return back to restoring force in this pipe fitting in order to provide this turning handle, this pivoted arm and this to turn axle.
Wherein: this pipe fitting is provided with at least one bearing outward.
Description of drawings
For understanding function of the present utility model more, below lift three preferred embodiments and conjunction with figs. and elaborate:
Fig. 1 is the utility model first preferred embodiment stereogram;
Fig. 2 is the utility model first preferred embodiment structural representation;
Fig. 3 is the utility model first preferred embodiment riser leg structure front view;
Fig. 4 is the utility model first preferred embodiment rotating shaft and driving wheel front view;
Fig. 5 is the tubular column structure front view of the utility model second preferred embodiment;
Fig. 6 is that the utility model second preferred embodiment hand drive unit uses schematic diagram;
Fig. 7 is the top view structural representation of the utility model the 3rd preferred embodiment;
Fig. 8 is the cutaway view of Fig. 7 along 8-8.
The specific embodiment
See also Fig. 1 to Fig. 4, the height adjustable same table 10 for the utility model first preferred embodiment includes:
One desktop 20.
Two lifting tubing strings 30, respectively this desktop 20 bottom sides are located on the top of this tubing string 30, and respectively the bottom of this tubing string 30 is provided with a base 40; This two liftings tubing string 30 sees also Fig. 3 in order to adjust the height of this desktop 20, and respectively this pipe includes toward 30:
One outer tube 31 is arranged on this base 40.
One elevating lever 33 is located in this and is managed in 32, and the outer peripheral face of its body portion to bottom is provided with screw thread 331.
One sleeve pipe 34, be located in this outer tube 31, the top of this sleeve pipe 34 has an articulated section 341, and its madial wall has to stretch with this and falls the internal thread 342 that bar external screw thread 331 is meshed, make this elevating lever 33 be located at this articulated section 341, place this sleeve pipe 34 according to its internal and external threads (331) (342); This elevating lever 33 can move with respect to this sleeve pipe 34, and pipe 32 is moved with respect to this outer tube 31.
One driven pulley 35 is located at the top of this elevating lever 33 with a pin 351, is a umbrella gear in present embodiment.
One rotating shaft 36 sees also Fig. 3, and its axial direction is vertical with the axial direction of this elevating lever 33, is located in this interior pipe, places a side of this driven pulley 35; See also Fig. 4, this rotating shaft 36 has one and is polygonal shaft hole 361, is hexagon in present embodiment.
One driving wheel 37 sees also Fig. 3 and Fig. 4, is located in this rotating shaft 36, and this driving wheel 37 is engageable in this driven pulley 35.
Positioning piece 38 sees also Fig. 3, is sheathed on the top of this elevating lever 33, and this keeper 38 has a tank 381, and this driven pulley 35 is located at the top of this elevating lever 33 and is placed this tank 381, and this keeper 38 has the function on these elevating lever 33 tops of reinforcement.This rotating shaft 36 is located in the tank 381 of this keeper 38, and the driving wheel 37 on it is engaged in this driven pulley 35, and this keeper 38 is provided with through hole with respect to this rotating shaft 36, and the inboard of this outer tube 31 also is provided with through hole with respect to this rotating shaft 36; Be provided with the axostylus axostyle 362 of a corresponding shape in the shaft hole 361 of this rotating shaft, this axostylus axostyle 362 also has an axle 363 that is polygon cylindricality, sees also Fig. 2.
One power transmission shaft 50 is located at 30 of this two tubing strings, and its two end has the corresponding respectively axis hole of these axostylus axostyle axle 363 shapes, makes this two shaft lever 362 can be located at two ends of this power transmission shaft 50.
One drive unit 60 is an electric driving device in present embodiment, sees also Fig. 2, is located at this desktop 20 bottom sides.This power transmission shaft 50 is provided with a worm screw portion 51, this drive unit 60 can this worm screw portion 51 drive this power transmission shaft 50 rotations, this axostylus axostyle 362 rotates and make respectively, driving respectively this rotating shaft 36 rotates, making respectively, this driving wheel 37 drives respectively this driven pulley 35, then respectively this elevating lever 33 can move with respect to this sleeve pipe 34 respectively, and make respectively should in pipe 32 move with respect to this outer tube 31 respectively, and then adjust the height of this desktop 20.
See also Fig. 5, be the utility model master second preferred embodiment, a power transmission shaft 71 is a body, the shaft hole shape of two rotating shafts 72 also is polygon, be hexagon in present embodiment, two ends of this power transmission shaft 71 are narrow to contract corresponding shaft hole shape and to be hexagon tubular, is arranged in respectively this rotating shaft 72.One hand drive unit 80 is located in the end of this power transmission shaft 71, includes three bodies of rod that articulate in regular turn, is respectively a turning handle 81, one pivoted arms 82, and a driving shaft 83.These turning handle 81 1 ends are provided with a lug 811, and this lug 811 exposes to outside the outer tube 73, and the other end that this turning handle 81 has this lug 811 has a fin 812, and an end of this pivoted arm 82 is provided with a groove 821, and this fin 812 is hubbed in this groove 821 with a pin 84; The other end of this pivoted arm 82 also is provided with a fin 822, and this end that turns axle 83 also is provided with a groove 831, and the fin 822 of this pivoted arm is hubbed in this groove 831 that turns axle with a pin 84.This turns axle 83 and is provided with a location division 85, and 72 of this location division 85 and this rotating shafts are provided with an elastic component 86, are a spring in present embodiment.See also Fig. 6, can utilize this lug 811 that this turning handle 81 and this pivoted arm 82 are pulled out outside this rotating shaft 72, this location division 85 makes this turn axle 83 and can not be drawn out outside this rotating shaft 72, then makes this turn axle 83 and is positioned at this rotating shaft 72; This pivoted arm 82 can this fin 822 turns axle 83 bendings with the structure of this groove 831 with respect to this, similarly, this turning handle can also this fin 812 with the structure of this groove 821 with respect to these pivoted arm 82 bendings, with this driving shaft 83 is the axle center, this pivoted arm 82 is the arm of force, rotates this turning handle 81, then can make this driving shaft 83 drive this rotating shaft 72 and rotate, and this power transmission shaft 71 of interlock rotates, and can manually adjust the 75 high ends of desktop.
This elastic component 86 can provide this turning handle 81, this pivoted arm 82 and this to turn the restoring force that axle 83 returns back to original position; And this hand drive unit also can be arranged at two sides of this power transmission shaft 71 simultaneously, makes that two sides all can be adjusted this desktop 75 height in about this desktop 75.
See also Fig. 7 and Fig. 8, be the utility model the 3rd preferred embodiment.One manual drive unit 90 is installed in the pipe fitting 91, vertical mutually with the axial direction of power transmission shaft 92 and be located at desktop 93 bottom sides.These manual driving device 90 1 ends are provided with a gear 94 and are meshed with a driving wheel 95, and the other end with lug 96 then is located at desktop 93 front sides, these pipe fitting 91 outer two bearings 97 that are arranged with.When the user is sitting in desktop 93 front sides, can utilizes this manual driving device 90 and this pipe fitting 91 is rotated, the gear 94 of these pipe fitting 91 1 ends can drive this driving wheel 95 and rotate, and then adjusts desktop 93 height, very convenient use.
Drive unit of the present utility model all can be concealed in the desktop bottom side, and the hand drive unit more can be concealed in power transmission shaft or the pipe fitting, does not take up space, and it is injured also can to avoid the user to collide; No matter and use which kind of drive unit, equal convenient purposes of adjusting the desktop height of attainable cost utility model.
Claims (17)
1. height adjustable same table includes:
One desktop;
It is characterized in that: two lifting tubing strings, respectively this desktop bottom side is located on the top of this tubing string, and respectively the bottom of this tubing string is provided with a base; Respectively this tubing string includes:
One outer tube is arranged on this base;
Pipe in one, an end is sheathed in this outer tube, and the other end is located at this desktop bottom side;
One elevating lever is located in this interior pipe, and the outer peripheral face of its body portion to bottom is provided with screw thread;
One sleeve pipe is located in this outer tube, and the top of this sleeve pipe has an articulated section, and its madial wall has to stretch with this and falls the internal thread that the bar external screw thread is meshed, and places this sleeve pipe; This elevating lever can move with respect to this sleeve pipe;
One driven pulley is located at the top of this elevating lever;
One rotating shaft, its axial direction is vertical with the axial direction of this elevating lever, is located in this interior pipe, places a side of this driven pulley;
One driving wheel is located in this rotating shaft, and this driving wheel is engaged in this driven pulley;
One power transmission shaft is located between this two tubing string, and its two end is located at respectively in the rotating shaft of this tubing string respectively;
One drive unit.
2. according to the described height adjustable same table of claim 1, it is characterized in that wherein: respectively this driven pulley is a umbrella gear, respectively this driving wheel is a umbrella gear that is meshed.
3. according to the described height adjustable same table of claim 1, it is characterized in that wherein: respectively the top of this elevating lever is provided with positioning piece, respectively this keeper has a tank, and respectively this driven pulley is located at the top of this elevating lever respectively and is placed respectively this tank; Respectively this rotating shaft is located in the tank of this keeper respectively, and the driving wheel on it is engaged in respectively this driven pulley.
4. according to the described height adjustable same table of claim 3, it is characterized in that, wherein: respectively this rotating shaft has one and is polygonal shaft hole, respectively this keeper is provided with through hole with respect to this shaft hole respectively, respectively this rotating shaft is provided with an axostylus axostyle, respectively this axostylus axostyle is located at respectively in this shaft hole corresponding to the shape of this shaft hole respectively, and the one end also has the axle that is polygon cylindricality, and two ends of this power transmission shaft have the corresponding respectively axis hole of this axle shape.
5. according to the described height adjustable same table of claim 4, it is characterized in that wherein: this drive unit is an electric driving device, be located at the side that this desktop bottom side is positioned at this power transmission shaft, this power transmission shaft has a worm screw portion.
6. according to the described height adjustable same table of claim 1, it is characterized in that wherein: respectively this rotating shaft has one and is polygonal shaft hole, and this power transmission shaft is a body, its two port respectively this shaft hole shape and place this two shaft hole.
7. according to the described height adjustable same table of claim 6, it is characterized in that wherein: this drive unit is a hand drive unit, is located at an end of this power transmission shaft, this drive unit includes a turning handle.
8. according to the described height adjustable same table of claim 7, it is characterized in that, wherein: this hand drive unit includes three bodies of rod that articulate in regular turn, be respectively a turning handle, one pivoted arm, and a driving shaft, be arranged in this drive link, wherein this driving shaft is polygon cylindricality with respect to the polygon tubular of these power transmission shaft two ends; This turning handle outer end has a lug, and it exposes to outside this rotating shaft.
9. according to the described height adjustable same table of claim 8, it is characterized in that wherein: the other end that this turning handle has this lug has a fin, an end of this pivoted arm is provided with a groove, and this fin is hubbed in this groove with a pin; The other end of this pivoted arm also is provided with a lug, and this end that turns axle also is provided with a groove, and the lug of this pivoted arm is hubbed in this groove that turns axle with a pin.
10. according to the described height adjustable same table of claim 8, it is characterized in that wherein: this end that turns axle is provided with a location division, when this drive link is pulled out in this pivoted arm and this rotating shaft, this is turned spool place in this rotating shaft.
11. according to the described height adjustable same table of claim 10, it is characterized in that, wherein: be provided with an elastic component in this power transmission shaft.
12., it is characterized in that wherein: this elastic component is a spring according to the described height adjustable same table of claim 11, be located between this location division and this this rotating shaft that turns axle.
13. according to the described height adjustable same table of claim 4, it is characterized in that, wherein: this drive unit is a hand drive unit, be vertical at this desktop bottom side with axially generally being of this power transmission shaft, this hand drive unit includes a pipe fitting, and this pipe fitting one end is provided with three bodies of rod that articulate in regular turn, be respectively a turning handle, one pivoted arm, and a driving shaft, the other end of this pipe fitting are provided with a gear and are engagement mutually with this driving wheel; This turning handle outer end has a lug, and it exposes to outside this pipe fitting.
14., it is characterized in that wherein: the other end that this turning handle has this lug has a fin according to the described height adjustable same table of claim 13, an end of this pivoted arm is provided with a groove, this fin is hubbed in this groove with a pin; The other end of this pivoted arm also is provided with a lug, and this end that turns axle also is provided with a groove, and the lug of this pivoted arm is hubbed in this groove that turns axle with a pin.
15., it is characterized in that wherein: this end that turns axle is provided with a location division according to the described height adjustable same table of claim 14, contract in this pipe fitting one stomidium footpath.
16. according to the described height adjustable same table of claim 15, it is characterized in that, wherein: be provided with an elastic component in this pipe fitting.
17., it is characterized in that wherein: this pipe fitting is provided with at least one bearing outward according to the described height adjustable same table of claim 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234791 CN2538204Y (en) | 2002-05-20 | 2002-05-20 | Height adjustable lift table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234791 CN2538204Y (en) | 2002-05-20 | 2002-05-20 | Height adjustable lift table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538204Y true CN2538204Y (en) | 2003-03-05 |
Family
ID=33709480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02234791 Expired - Fee Related CN2538204Y (en) | 2002-05-20 | 2002-05-20 | Height adjustable lift table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538204Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284952A (en) * | 2011-08-30 | 2011-12-21 | 成都科盛石油科技有限公司 | Operating platform with adjustable height |
| CN101801239B (en) * | 2007-09-13 | 2012-12-26 | 摩尔功能性家具有限责任公司 | Piece of furniture |
| CN103919360A (en) * | 2013-01-11 | 2014-07-16 | 李海燕 | Connecting rod mechanical lifting desk |
| CN104776875A (en) * | 2015-03-24 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Four-axis base for surveying instrument |
| CN104872994A (en) * | 2015-05-29 | 2015-09-02 | 杭州德昌五金家具有限公司 | Electric lifting device |
| CN107019335A (en) * | 2017-04-19 | 2017-08-08 | 南通市久正人体工学股份有限公司 | A kind of mechanical ascending and descending table and its adjusting method |
| WO2018076943A1 (en) * | 2016-10-26 | 2018-05-03 | 成武 | Novel height-adjustable desk |
-
2002
- 2002-05-20 CN CN 02234791 patent/CN2538204Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101801239B (en) * | 2007-09-13 | 2012-12-26 | 摩尔功能性家具有限责任公司 | Piece of furniture |
| CN102284952A (en) * | 2011-08-30 | 2011-12-21 | 成都科盛石油科技有限公司 | Operating platform with adjustable height |
| CN103919360A (en) * | 2013-01-11 | 2014-07-16 | 李海燕 | Connecting rod mechanical lifting desk |
| CN103919360B (en) * | 2013-01-11 | 2016-12-28 | 李海燕 | Link-type mechanical elevating table |
| CN104776875A (en) * | 2015-03-24 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Four-axis base for surveying instrument |
| CN104872994A (en) * | 2015-05-29 | 2015-09-02 | 杭州德昌五金家具有限公司 | Electric lifting device |
| WO2018076943A1 (en) * | 2016-10-26 | 2018-05-03 | 成武 | Novel height-adjustable desk |
| CN107019335A (en) * | 2017-04-19 | 2017-08-08 | 南通市久正人体工学股份有限公司 | A kind of mechanical ascending and descending table and its adjusting method |
| CN107019335B (en) * | 2017-04-19 | 2020-03-31 | 南通市久正人体工学股份有限公司 | Mechanical lifting table and adjusting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200957154Y (en) | Medical hanging tower with telescopic rotation arm | |
| CN2538204Y (en) | Height adjustable lift table | |
| CN2796510Y (en) | Height regulatable multipurpose table | |
| CN1815634A (en) | Television receiver lifter | |
| CN101057730A (en) | Table with lifting device | |
| CN1665432A (en) | Electromechanical furniture drive mechanism | |
| TW200843499A (en) | Elevation adjusting mechanism and display device using the same | |
| CN2847022Y (en) | Multifunction telescopic lamp shade rack | |
| CN2754445Y (en) | Two-purpose office/household/computer desk for standing and sitting | |
| CN112212152A (en) | Intelligent network management platform and method for enterprise | |
| CN210446280U (en) | Multi-stage thread telescopic mechanism and lifting chair formed by same | |
| CN1875902A (en) | Electric bed | |
| CN101078457A (en) | Supporting base with lifting supporting structure | |
| CN2416883Y (en) | Multi-functional patient bed | |
| CN2714028Y (en) | Lifting apparatus for nursing bed | |
| CN2734195Y (en) | Lifting mechanism of wheelchair pedal | |
| CN205746295U (en) | A kind of rotatable Desk lamp feet | |
| CN101055770A (en) | Lifting bearing device | |
| CN200964717Y (en) | Scroll type fence | |
| CN2809174Y (en) | Blind leaf angle regulator | |
| CN2305108Y (en) | Hand operated multifunciton lift chair | |
| CN208947137U (en) | Seat-height adjustment mechanism | |
| CN1188066C (en) | Height adjustable platform frame | |
| CN112299284A (en) | Hydraulic lifting mechanism capable of being adjusted in two degrees of freedom | |
| CN2735837Y (en) | Office desk structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |