CN2593637Y - Seating-standing two-way computer desks - Google Patents
Seating-standing two-way computer desks Download PDFInfo
- Publication number
- CN2593637Y CN2593637Y CN 03214734 CN03214734U CN2593637Y CN 2593637 Y CN2593637 Y CN 2593637Y CN 03214734 CN03214734 CN 03214734 CN 03214734 U CN03214734 U CN 03214734U CN 2593637 Y CN2593637 Y CN 2593637Y
- Authority
- CN
- China
- Prior art keywords
- support
- desktop
- lever
- computer
- seating
- 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
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a sitting-standing two-purpose computer desk comprising a desk bracket of which the upper end is provided with a movable desktop for placing a computer, wherein, the bottom of the desktop is fixed with a support frame composed of support rods or sheared levers; the upper part of the desk bracket is provided with a pushing device which can push the support frame to rise and fall. The pushing device can be formed by fit of rack rods and gears, fits of chains and rock wheels, fit of pressure rods and the sheared levers, fit of screw rods and a lifting frame, etc. and can be operated manually and electrically. The computer desk can be conveniently caused to rise and fall so as to be adapted to a computer operator in a sitting posture or a standing posture. Thus, the utility model changes the computer operators' long-term habit of using the computer in the sitting posture, provides freely chosen models for the standing posture and the sitting posture, relieves the computer operators from body diseases brought by long-term sitting posture for using the computer, and suits computer operators in different body heights because lifting positions can be freely chosen.
Description
Technical field
The utility model belongs to the computer matching product, particularly a kind of Seating-standing dual-purpose computer table.
Background technology
Fast development along with Chinese national economy, the significantly raising of living standards of the people, the particularly fast development of Computer Applied Technology, computer has got married and has explained one of common tool of knowing at the family, the big computer that uses to network, as bank's banking procedure where deposits and withdrawals are processed at any branch bank network, stock jobbery stock network etc., the little LAN that uses to unit, even the home computer that the individual uses etc., the use of computer has been quite universal, we can say that people have be unable to do without computer, administrative, enterprises and institutions utilize computer to carry out the office work management, traditional mail postal delivery is also replaced by the E-mail communication of computer, and day or night all has a large amount of network fans to chat on line on line, and more computer has brought industrial develop rapidly in industrial automation control application.It generally all is that computer is placed on the workbench that present people use a computer, be sitting in the operation of carrying out computer on the work chair then, because the computer operator is a kind of sitting posture for a long time, in the course of time be easy to produce the defect of the small of the back, for this reason, the user has only the activity activity of often standing up can avoid the disease of the small of the back that long-term sitting posture brings, but because the computer operator can not often recall or think about in this way and regulate, particularly in case after entering duty, one sat several hours even tens hours often, the computer operator is just very difficult to avoid the disease of the small of the back that long-term sitting posture brought like this.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides that a kind of lifting is convenient freely, the dual-purpose computer desk of Seating-standing, to reach frequent adjusting computer operator's duty.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Seating-standing dual-purpose computer table, comprise a support, the upper end of table support is provided with the mobilizable desktop that is used to place computer, the bottom of desktop affixed one is by support bar or shear the bracing frame that lever is formed, but the top of table support is provided with the ejector apparatus of ejection bracing frame lifting.
Described ejector apparatus comprises the tooth bar of being located on the support bar, one travelling gear that is meshed with tooth bar, one is with the wheel that shakes of crank handle, shakes wheel and is meshed with travelling gear, shake wheel and travelling gear and be installed on the crossbeam of a support, crossbeam is provided with the trepanning that wears tooth bar.
Described ejector apparatus also comprises a reducing motor, is equiped with travelling gear on the motor shaft or shakes the axle center gear that is meshed of wheel, and motor is arranged on the crossbeam of a support, and crossbeam is provided with the gauge tap of control machine operation.
Described ejector apparatus comprises a chain, chain one end is fixed on the entablature of a support, the other end is fixed on shaking on the wheel of a support entablature, shake and have crank handle on the wheel, the middle part of chain slides on the pulley of being located at the support bar bottom or is located on the pulley of support bar bottom and upper and lower crossbeam.
Described ejector apparatus also comprises a reducing motor, is equiped with and shakes the axle center gear that wheel is meshed on the motor shaft, and motor is arranged on the entablature of a support, and entablature is provided with the gauge tap of controlling machine operation.
Described ejector apparatus comprises a pressure bar, the jacking termination and the bracing frame of pressure bar fixedly link, bracing frame is sheared lever by two groups and is formed, shear the appropriate location that the lever branch is located at a support for two groups, shear between the lever for two groups and be connected with a connecting rod, the jacking termination of pressure bar is fixed on the connecting rod.
Described pressure bar is hydraulic pressure rod or air pressure rod.
Described ejector apparatus comprises screw rod and the manual rocking bar that is secured on the support, manually rocking bar and screw rod are screwed, and bracing frame is formed by shearing lever, shears lever two upper ends and desktop and is fixedly connected, two lower ends are respectively equipped with the opposite swivel nut of hand of spiral, and swivel nut and screw rod are screwed.
Described ejector apparatus comprises that one is secured to the screw rod of the manual rocking bar of band on the support, one elevating lever, the upper end and the desktop of elevating lever are hinged, the lower end of elevating lever is provided with swivel nut, swivel nut and screw rod are screwed, shear the both sides that lever sets up desktop separately for two groups, the upper end and the desktop bottom of shearing lever fix, and the lower end of shearing lever fixes with the table support.
The beneficial effects of the utility model are, owing to adopt a mobilizable desktop, affixed one by support bar or shear the bracing frame that lever is formed in the bottom of desktop, but the top of table support is provided with the ejector apparatus of ejection bracing frame lifting, and the hand ejection of the existing employing of ejector apparatus also has the electronic ejection of employing, can very easily computer desk be carried out lifting, can adapt to computer operator's sitting posture or stance is used by the lifting computer desk, changed the custom of the long-term sitting posture use of computer operator computer, but standing posture or seat formula are used and are chosen at random, meet principle of human engineering, exempted the computer operator and be the sitting posture use body illness that computer brought for a long time; And, all can use the computer operator of different heights because lifting position can select arbitrarily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But Seating-standing dual-purpose computer table of the present utility model is not limited to embodiment.
Fig. 1 is embodiment one front view of the present utility model;
Fig. 2 is embodiment one vertical view of the present utility model;
Fig. 3 is the front view of embodiment one the utility model (desktop rising state);
Fig. 4 is embodiment two vertical views of the present utility model;
Fig. 5 is embodiment three front views of the present utility model;
Fig. 6 is embodiment three vertical views of the present utility model;
Fig. 7 is the front view of embodiment three the utility model (desktop rising state);
Fig. 8 is embodiment four vertical views of the present utility model;
Fig. 9 is embodiment five front views of the present utility model;
Figure 10 is embodiment five vertical views of the present utility model;
Figure 11 is the front view of embodiment five the utility model (desktop rising state);
Figure 12 is embodiment six front views of the present utility model;
Figure 13 is embodiment six vertical views of the present utility model;
Figure 14 is the front view of embodiment six the utility model (desktop rising state);
Figure 15 is embodiment seven front views of the present utility model;
Figure 16 is embodiment seven vertical views of the present utility model;
Figure 17 is the left view of embodiment seven the utility model (desktop rising state).
The specific embodiment
Embodiment one, referring to Fig. 1, Fig. 2, shown in Figure 3, Seating-standing dual-purpose computer table of the present utility model, comprise a support 11, the upper end of table support 11 is provided with the mobilizable desktop 12 that is used to place computer, the affixed steel frame 13 in the bottom of desktop 12, and mobilizable computor-keyboard rack 102, steel frame is connected with support bar 14 13 times, offer tooth bar 15 on the support bar 14, be provided with the crossbeam 17 of band trepanning 16 on the top of table support 11, the support bar 14 of band tooth bar 15 is set in the trepanning 16, travelling gear 18 is housed on the crossbeam 17 and shakes wheel 19, shakes wheel 19 and is provided with crank handle 101, travelling gear 18 is meshed with tooth bar 15, shakes wheel 19 and is meshed with travelling gear 18.
In actual use, under the regular situation, computer desk needn't rise, and the computer operator is sitting posture and uses computer, after using a period of time, when the operator thinks that being necessary to change into stance uses, can hold crank handle 101, and shake wheel 19 towards the certain orientation rotation, because travelling gear 18 is meshed with tooth bar 15, and shake wheel 19 and being meshed of travelling gear 18, the rotation of shaking wheel 19 is converted into moving up of the support bar 14 of being with tooth bar 15, makes support bar 14 with desktop 12 jackings; In the time will being back to former sitting posture attitude state, only need a counter-rotation shake wheel 19, by the drive of support bar 14, make desktop 12 resiles.
Embodiment two, referring to shown in Figure 4, Seating-standing dual-purpose computer table of the present utility model, be with the difference of embodiment one, returning apparatus one reducing motor 21 on crossbeam 17, be equiped with travelling gear 18 on 21 of the reducing motors or shake the wheel 19 axle center gears that are meshed, crossbeam 17 is provided with the gauge tap of control motor 21 work.
Embodiment three, referring to Fig. 5, Fig. 6, shown in Figure 7, Seating-standing dual-purpose computer table of the present utility model comprises a support 31, and the upper end of table support 31 is provided with the mobilizable desktop 32 that is used to place computer, the affixed steel supporting plate 33 in the bottom of desktop 32, and mobilizable computor-keyboard rack 302, the steel supporting plate is connected with support bar 34 33 times, and support bar 34 bottoms are provided with a driven pulley 35, be provided with the entablature 37 of band trepanning 36 on the top of table support 31, support bar 34 passes trepanning 36; One end of one chain 38 is fixed on the entablature 37 of a support 31, and the other end is fixed on shaking on the wheel 39 of a support 31 entablatures 37, shakes on the wheel 39 to have crank handle 301, and the middle part of chain 38 slides on the pulley 35 of being located at support bar 34 bottoms; For more laborsaving, also can on the upper and lower crossbeam of table support 31, add some pulleys, chain 38 middle parts intersect on the pulley that adds on the pulley 35 slide over support bar 34 bottoms and the upper and lower crossbeam, form many group gravitation.
In actual use, under the regular situation, computer desk needn't rise, and the computer operator is sitting posture and uses computer, after using a period of time, when the operator thinks that being necessary to change into stance uses, can hold crank handle 301, and shake wheel 39 towards the certain orientation rotation, owing to shake the rotation of wheel 39, one end is fixed on shakes the tight weak point of receiving of chain 38 circles of taking turns on 39, the circle of chain 38 is tightly received weak point and virtually support bar 34 is upwards passed, and makes support bar 34 with desktop 32 jackings; In the time will being back to former sitting posture attitude state, only need a counter-rotation shake wheel 39, chain 38 loosens elongated, and support bar 34 moves down, and makes desktop 32 resiles.
Embodiment four, referring to shown in Figure 8, Seating-standing dual-purpose computer table of the present utility model, be with the difference of embodiment three, returning apparatus one reducing motor 41 on entablature 37, be equiped with and shake the wheel 39 axle center gears that are meshed on 41 in the motor, crossbeam 37 is provided with the gauge tap of control motor 41 work.
Embodiment five, referring to Fig. 9, Figure 10, shown in Figure 11, Seating-standing dual-purpose computer table of the present utility model, comprise a support 51, the upper end of table support 51 is provided with the mobilizable desktop 52 that is used to place computer, the bottom of desktop 52 affixed one mobilizable computor-keyboard rack 502, lever 53 is sheared for affixed respectively one group in symmetrical position in the front and back of desktop 52, shear the upper end of lever 53 and the bottom of desktop 52 and fixedly link, shear the lower end of lever 53 and the top of table support 51 and fixedly link; When the scissors fork of shearing lever 53 was opened, desktop was raise by jacking, and when the scissors fork of shearing lever 53 was closed, desktop descended; Be connected with a connecting rod 54, one pressure bars 55 and be installed on the crossbeam 56 of a support 51 between two groups of shearing levers 53, the jacking termination of pressure bar 55 is fixed on the connecting rod 54, and pressure bar 55 can be hydraulic pressure rod or air pressure rod.
In actual use, under the regular situation, computer desk needn't rise, and the computer operator is sitting posture and uses computer, after using a period of time, when the operator thinks that being necessary to change into stance uses, can the pressure bar 55 of hydraulic pressure rod or air pressure rod formation be pressurizeed, make the jacking termination pair connecting rod that fixes with it 54 of pressure bar 55 carry out jacking, because connecting rod 54 and two groups of shearing levers 53 fix, and then scissors fork that drive to shear lever 53 opens, and desktop is raise by jacking; In the time will being back to former sitting posture attitude state, only need reduce pressure to pressure bar 55, the jacking termination of pressure bar 55 is descended, and then it is closed to drive two groups of scissors forks of shearing levers 53, desktop 52 descends, and makes desktop 52 resiles.
Embodiment six, referring to Figure 12, Figure 13, shown in Figure 14, Seating-standing dual-purpose computer table of the present utility model, comprise a support 61, the upper end of table support 61 is provided with the mobilizable desktop 62 that is used to place computer, the bottom of desktop 62 affixed one mobilizable computor-keyboard rack 602, horizontally on the top of table support 61 connect two screw rods 63, two groups of lower ends of shearing lever 64 are respectively by the opposite swivel nut 651 of two hand of spirals, 652 and one screw rod 63 is screwed, shear the upper end of lever 64 and the bottom of desktop 62 and fixedly link, shake bar 66 on the other hand and be screwed with two screw rods respectively; When manual rocking bar 66 shakes, screw rod 63 is driven and is rotated, screw rod 63 rotates two swivel nuts 651,652 that are screwed with it is moved, because two hand of spirals of two swivel nuts 651,652 are opposite, its direction of motion also is opposite, or mutually close, or deviates from mutually, and then scissors fork that drive to shear lever 64 opens or closed, makes desktop 62 rise or descend.
In actual use, under the regular situation, computer desk needn't rise, and the computer operator is sitting posture and uses computer, after using a period of time, when the operator thinks that being necessary to change into stance uses, can shake manual rocking bar 66 to a direction, screw rod 63 is driven and is rotated, and two swivel nuts 651,652 are to mutually close direction motion, shear the scissors fork of lever 64 and open, desktop 62 is risen; In the time will being back to former sitting posture attitude state, only need shake manual rocking bar 66 to another direction, screw rod 63 is driven and is rotated, two swivel nuts 651,652 are to the direction motion that deviates from mutually, the scissors fork of shearing lever 64 is closed, and desktop 62 is descended, and makes desktop 62 resiles.
Embodiment seven, referring to Figure 15, Figure 16, shown in Figure 17, Seating-standing dual-purpose computer table of the present utility model, comprise a support 71, the upper end of table support 71 is provided with the mobilizable desktop 72 that is used to place computer, the bottom of desktop 72 affixed one mobilizable computor-keyboard rack 702, shear the both sides that lever 73 is divided into desk for two groups, shearing the upper end of lever 73 and the bottom of desktop 72 fixedly links, shearing the lower end of lever 73 and the top of table support 71 fixedly links, attaching one is with the screw rod 75 of manual rocking bar between two crossbeams 74 of table support 71, attaching one elevating lever 76 between desktop 72 and table support 71, the upper end of elevating lever 76 and desktop 72 bottom surfaces affixed fixed mount 77 be hinged, the lower end of elevating lever 76 is provided with swivel nut 761, swivel nut 761 is screwed with screw rod 75; When manual rocking bar shakes, screw rod 75 is driven and is rotated, screw rod 75 rotates the swivel nut 761 that is screwed with it is moved, because elevating lever 76 1 ends and swivel nut 761 fix, the other end is articulated in desktop 72, make elevating lever 76 drive desktop 72 and carry out lifting, when desktop 72 rises, shear the scissors fork of lever 73 and open, when desktop 72 descends, the scissors fork of shearing lever 73 is closed, shears lever 73 and only desktop 72 is played the supplemental support effect therein.
In actual use, under the regular situation, computer desk needn't rise, the computer operator is sitting posture and uses computer, after using a period of time, when the operator thinks that being necessary to change into stance uses, can shake manual rocking bar to a direction, screw rod 75 is driven and is rotated to a direction, and swivel nut 761 moves to a direction, because elevating lever 76 1 ends and swivel nut 761 fix, the other end is articulated in desktop 72, make elevating lever 76 drive desktop 72 and rise, when desktop 72 rises, shear the scissors fork of lever 73 and open; In the time will being back to former sitting posture attitude state, only need to shake manual rocking bar to another direction, screw rod 75 is driven and is rotated round about, and swivel nut 761 moves round about, because elevating lever 76 1 ends and swivel nut 761 fix, the other end is articulated in desktop 72, make elevating lever 76 drive desktop 72 and descend, when desktop 72 rises, when desktop 72 descends, the scissors fork of shearing lever 73 is closed, desktop 72 resiles.
Claims (9)
1. Seating-standing dual-purpose computer table, it is characterized in that: it comprises a support, the upper end of table support is provided with the mobilizable desktop that is used to place computer, the bottom of desktop affixed one is by support bar or shear the bracing frame that lever is formed, but the top of table support is provided with the ejector apparatus of ejection bracing frame lifting.
2. Seating-standing dual-purpose computer table according to claim 1, it is characterized in that: described ejector apparatus comprises the tooth bar of being located on the support bar, one travelling gear that is meshed with tooth bar, one is with the wheel that shakes of crank handle, shaking wheel is meshed with travelling gear, shake wheel and travelling gear and be installed on the crossbeam of a support, crossbeam is provided with the trepanning that wears tooth bar.
3. Seating-standing dual-purpose computer table according to claim 1 and 2, it is characterized in that: described ejector apparatus also comprises a reducing motor, be equiped with travelling gear on the motor shaft or shake the axle center gear that is meshed of wheel, motor is arranged on the crossbeam of a support, and crossbeam is provided with the gauge tap of control machine operation.
4. Seating-standing dual-purpose computer table according to claim 1, it is characterized in that: described ejector apparatus comprises a chain, chain one end is fixed on the entablature of a support, the other end is fixed on shaking on the wheel of a support entablature, shake and have crank handle on the wheel, the middle part of chain slides on the pulley of being located at the support bar bottom or is located on the pulley of support bar bottom and upper and lower crossbeam.
5. according to claim 1 or 4 described Seating-standing dual-purpose computer tables, it is characterized in that: described ejector apparatus also comprises a reducing motor, be equiped with and shake the axle center gear that is meshed of wheel on the motor shaft, motor is arranged on the entablature of a support, and entablature is provided with the gauge tap of control machine operation.
6. Seating-standing dual-purpose computer table according to claim 1, it is characterized in that: described ejector apparatus comprises a pressure bar, the jacking termination and the bracing frame of pressure bar fixedly link, bracing frame is sheared lever by two groups and is formed, shear the appropriate location that the lever branch is located at a support for two groups, shear between the lever for two groups and be connected with a connecting rod, the jacking termination of pressure bar is fixed on the connecting rod.
7. according to claim 1 or 6 described Seating-standing dual-purpose computer tables, it is characterized in that: described pressure bar is hydraulic pressure rod or air pressure rod.
8. Seating-standing dual-purpose computer table according to claim 1, it is characterized in that: described ejector apparatus comprises screw rod and the manual rocking bar that is secured on the support, manually rocking bar and screw rod are screwed, bracing frame is formed by shearing lever, shearing lever two upper ends and desktop is fixedly connected, two lower ends are respectively equipped with the opposite swivel nut of hand of spiral, and swivel nut and screw rod are screwed.
9. Seating-standing dual-purpose computer table according to claim 1, it is characterized in that: described ejector apparatus comprises that one is secured to the screw rod of the manual rocking bar of band on the support, one elevating lever, the upper end and the desktop of elevating lever are hinged, the lower end of elevating lever is provided with swivel nut, and swivel nut and screw rod are screwed, and shears the both sides that lever sets up desktop separately for two groups, the upper end and the desktop bottom of shearing lever fix, and the lower end of shearing lever fixes with the table support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214734 CN2593637Y (en) | 2003-01-14 | 2003-01-14 | Seating-standing two-way computer desks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214734 CN2593637Y (en) | 2003-01-14 | 2003-01-14 | Seating-standing two-way computer desks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593637Y true CN2593637Y (en) | 2003-12-24 |
Family
ID=33754818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03214734 Expired - Fee Related CN2593637Y (en) | 2003-01-14 | 2003-01-14 | Seating-standing two-way computer desks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593637Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315527A (en) * | 2013-07-17 | 2013-09-25 | 广州大学 | Cloaking single school desk |
| CN103434989A (en) * | 2013-08-26 | 2013-12-11 | 国家海洋局第二海洋研究所 | Oceanographic survey shaft-type movable lifting platform based on gear drive and method |
| CN106073174A (en) * | 2016-08-11 | 2016-11-09 | 洛阳九鼎电子科技有限公司 | A kind of computer desk being conveniently adjusted display screen height |
| CN106105876A (en) * | 2016-08-18 | 2016-11-16 | 无锡市永亿精密铸造有限公司 | A kind of Apparatus for growing tobacco seedlings |
| CN106901502A (en) * | 2017-05-18 | 2017-06-30 | 朱骐跃 | With the rotatable Simple desk for being freely lifted plate |
| WO2017181569A1 (en) * | 2016-04-21 | 2017-10-26 | 杭州蓝达工艺制品有限公司 | Dual-powered raising/lowering desktop |
| CN114973434A (en) * | 2022-05-17 | 2022-08-30 | 浙江慧帮智能科技有限公司 | Unmanned parking lot central control management device |
-
2003
- 2003-01-14 CN CN 03214734 patent/CN2593637Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315527A (en) * | 2013-07-17 | 2013-09-25 | 广州大学 | Cloaking single school desk |
| CN103434989A (en) * | 2013-08-26 | 2013-12-11 | 国家海洋局第二海洋研究所 | Oceanographic survey shaft-type movable lifting platform based on gear drive and method |
| WO2017181569A1 (en) * | 2016-04-21 | 2017-10-26 | 杭州蓝达工艺制品有限公司 | Dual-powered raising/lowering desktop |
| CN106073174A (en) * | 2016-08-11 | 2016-11-09 | 洛阳九鼎电子科技有限公司 | A kind of computer desk being conveniently adjusted display screen height |
| CN106105876A (en) * | 2016-08-18 | 2016-11-16 | 无锡市永亿精密铸造有限公司 | A kind of Apparatus for growing tobacco seedlings |
| CN106901502A (en) * | 2017-05-18 | 2017-06-30 | 朱骐跃 | With the rotatable Simple desk for being freely lifted plate |
| CN114973434A (en) * | 2022-05-17 | 2022-08-30 | 浙江慧帮智能科技有限公司 | Unmanned parking lot central control management device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2593637Y (en) | Seating-standing two-way computer desks | |
| CN208910758U (en) | It is a kind of intelligent multifunctional bed | |
| CN1919544A (en) | Dining assistant robot | |
| CN2754445Y (en) | Two-purpose office/household/computer desk for standing and sitting | |
| CN2834284Y (en) | Portable stepless lifting regulation device | |
| CN112006426B (en) | Hidden linkage desk | |
| CN209685248U (en) | A kind of underloading AGV fork of forklift truck convenient for adjusting | |
| CN111920192B (en) | Novel hidden linkage desk | |
| CN106799721A (en) | A kind of electric power apparatus examination platform | |
| CN2715734Y (en) | Sick bed for medical care | |
| CN214879994U (en) | Elevating platform is used in architectural design construction | |
| CN112493738B (en) | Wave-type chair pillow adjusting mechanism | |
| CN112299284A (en) | Hydraulic lifting mechanism capable of being adjusted in two degrees of freedom | |
| CN212822093U (en) | But height-adjusting's piercing press | |
| CN214676904U (en) | Seedling transplanting device for landscaping | |
| CN200948663Y (en) | Plastic container forming machine mold closing mechanism with large working volume | |
| CN208910860U (en) | A kind of independent-lifting seeing coffin | |
| CN113575976A (en) | Pear device that denucleates | |
| CN2598438Y (en) | Multifunctional bed | |
| CN111938306B (en) | Hidden desk | |
| CN2798707Y (en) | Lifting desk | |
| CN218551724U (en) | Workstation that biotechnology research was used | |
| CN2875427Y (en) | Manual lifting/lowering device with self-locking function | |
| CN213154666U (en) | Intelligent lifting table | |
| CN217319878U (en) | Sculpture revolving stage that can electric lift adjusts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031224 Termination date: 20120114 |