CN104095393A

CN104095393A - Lifting table

Info

Publication number: CN104095393A
Application number: CN201310126269.XA
Authority: CN
Inventors: 丹尼尔·基·弗拉诃帝
Original assignee: ZAIXING ELECTRONIC (SHENZHEN) CO Ltd
Current assignee: ZAIXING ELECTRONIC (SHENZHEN) CO Ltd
Priority date: 2013-04-12
Filing date: 2013-04-12
Publication date: 2014-10-15
Anticipated expiration: 2033-04-12
Also published as: CN104095393B

Abstract

The invention provides a lifting table. The lifting table comprises a table top platform, a base, two lifting assemblies and two control assemblies, wherein the base is oppositely arranged below the table top platform and is selectively attached to the bottom surface of the table top platform; the two lifting assemblies are opposite to each other; each lifting assembly comprises an air pressure spring; each control assembly is connected with the air pressure spring of the corresponding lifting assembly. The lifting table has the advantages that by virtue of the air pressure spring of each lifting assembly and each control assembly, the table top platform can lift relative to the base; an interval between the table top platform and the base can be timely adjusted as required, and postures can be timely adjusted; a user can work on the table top platform regardless of the postures, so that the problem of harm to the health caused by long-time sitting postures or standing postures is further solved, the work capacity can be maintained, and the effect of considering both the health and the work capacity is achieved.

Description

Same table

Technical field

The present invention relates to a kind of aid that makes working environment meet hommization demand, the espespecially a kind of same table that can arbitrarily adjust height of table top.

Background technology

Due to the needs of job specification, many people must maintain long sitting posture; According to medical research, sitting posture can increase the death rate (all-cause mortality), particularly angiocardiopathy, diabetes and the obesity etc. of all reasons for a long time; Maintain the people of long-time sitting posture for the odd-numbered day, will increase 50 of its percentage and die from the probability of angiocardiopathy; For the people who has exercise habit, maintaining long-time sitting posture still inevitably can increase its death rate; This be due to maintain sitting posture can reducing human in the circulation of lipase, reduce human body to fatty absorption, and muscle can promote lipase effect while standing, impels human body to process fat and cholesterol, and irrelevant with the length of run duration.

For avoiding long sitting posture to be detrimental to health, prior art is designed with the various desks that can stand and use, even has the desk being attached on treadmill, allows user can in the time running, carry out work.

Wherein, though the work of standing for a long time can make people more be added with energy and can increase caloric consumption, but it also can increase human recycle system's burden simultaneously, make human body more tired, and increasing Carotid Sclerosis, cirsoid risk, the work of standing is for a long time not for solving the mode of the shortcoming that maintains long-time sitting posture.

Be enough to, for solving the shortcoming that maintains long-time sitting posture, mostly adopt the regular rest of standing at present, be converted to standing position by sitting posture at set intervals, promote by this health.

But, owing to carrying out regular standing when rest, human body must leave the desktop of work and cannot carry out work, therefore, though regular standing had a rest and can be solved the problem because sitting posture brings for a long time, but also sacrificed the time number that can work, the workload that can process in fixing working time every day is reduced, cannot take healthy and work production capacity simultaneously into account simultaneously.

Summary of the invention

In order to solve the existing shortcoming that long sitting posture brings that maintains, and then produce extra problem, and the invention provides a kind of same table, it maintains long sitting posture healthhazard except solving, simultaneously also can maintenance work production capacity, can take into account healthy and work production capacity.

The present invention solves the technical scheme foot that its technical problem adopts: a kind of same table, it is characterized in that, and wherein comprise:

One desktop platform;

One pedestal, this pedestal is relatively arranged on desktop platform below;

Two lifting assemblies, toward each other, each lifting assembly joins with desktop platform and pedestal simultaneously two lifting assemblies, and each lifting assembly includes a gas spring;

Two manipulation component, the gas spring of each manipulation component and each lifting assembly joins.

Beneficial effect foot of the present invention: by the gas spring of each lifting assembly and the setting of each manipulation component, desktop platform relatively pedestal rises or declines, can adjust on demand by this spacing of desktop platform and pedestal in good time, and can change into stance by sitting posture, or change into sitting posture by stance, can adjust posture in good time, and in the time changing posture, also can carry out work, can solve and maintain long sitting posture or stance healthhazard, also can maintenance work production capacity, reach and take into account effect healthy and work production capacity.

Further, wherein each lifting assembly includes a shell body and an inner housing, and shell body relatively inner housing is sheathed on inner housing slidably, and gas spring is arranged in inner housing.

Further, the wherein shell body of each lifting assembly and desktop platform Joint, the inner housing of each lifting assembly and pedestal Joint; Shell body one end is provided with a junction; One end of gas spring is piercing in one end of inner housing and runs through the connecting portion of shell body, and the connecting portion Joint of gas spring and shell body, and the gas spring of each lifting assembly sees through shell body and desktop platform joins.

Further, wherein the connecting portion of shell body includes a substrate and a pin joint seat, and pin joint seat is arranged on substrate, gas spring run through the pin joint seat of connecting portion of shell body and substrate and with substrate Joint.

Further, wherein the gas spring of each lifting assembly includes a pipe fitting, a piston rod and an elastic switch, the pipe fitting of gas spring and pedestal Joint, piston rod is arranged in pipe fitting slidably, the outer end of the piston rod of gas spring is arranged on the connecting portion of shell body, elastic switch is arranged at the outer end of piston rod and is positioned on the pin joint seat of connecting portion of shell body, and each manipulation component is joined with the elastic switch of the gas spring of corresponding lifting assembly.

Further, wherein each manipulation component includes a manipulation part, and the manipulation part of each manipulation component joins with the elastic switch of the gas spring of corresponding lifting assembly.

Further, wherein each manipulation component includes and supports sheet and a draw bar, supporting sheet, draw bar and manipulation part is sequentially connected in series, support sheet and support mutually with the elastic switch of the gas spring of corresponding lifting assembly, the manipulation part of each manipulation component sees through to be supported sheet and joins with the elastic switch of the gas spring of corresponding lifting assembly.

Further, wherein the sheet of supporting of each manipulation component is articulated with the pin joint seat of the connecting portion of the shell body of corresponding lifting assembly, the draw bar of each manipulation component is between the shell body and inner housing of corresponding lifting assembly, and the draw bar of each manipulation component is arranged on the top flat of connecting portion of the shell body of corresponding lifting assembly; The two ends of manipulation part are formed separately a sheathed end and a manipulation end, the pivoting part that is shaped between sheathed end and manipulation end, and the sheathed end of manipulation part is sheathed on draw bar, and the pivoting part of the manipulation part of each manipulation component is articulated with the shell body of corresponding lifting assembly.

Further, wherein comprise two spacing groups, between each spacing group of inner housing and shell body that is arranged at each lifting assembly, each spacing group includes one first limited block and the second limited block, and the lateral margin of the lateral margin of the first limited block and the second limited block leans separably.

Further, wherein first limited block of each spacing group is arranged on the lateral surface of inner housing of corresponding lifting assembly, the second limited block is arranged on the medial surface of shell body of corresponding lifting assembly, the first limited block is positioned at the top side of the second limited block, and wherein comprise second wheel group, each roller set includes at least one the first roller and at least one the second roller, this at least one first roller of each roller set is hubbed on first limited block of each spacing group, this at least one second roller of each roller set is hubbed on second limited block of each spacing group, and the wheel face of this at least one the first roller of each roller set joins with the medial surface of the shell body of corresponding lifting assembly, the wheel face of this at least one the second roller of each roller set joins with the lateral surface of the inner housing of corresponding lifting assembly.

Further, wherein comprise a baffle plate, baffle plate is arranged at a side of desktop platform, and baffle plate includes a body, and the shell body of body and each lifting assembly joins; Further again, the wherein lateral surface indent of the shell body of the each lifting assembly recess that is shaped, recess and the lateral surface joint constriction that is shaped; Baffle plate includes two links and two screw pieces, two links are arranged at respectively the both sides of body, the shell body of each link and each lifting assembly joins, and each screw piece of baffle plate is arranged on each link, and fixes mutually with the constriction of the shell body of corresponding lifting assembly.

Brief description of the drawings

Below in conjunction with accompanying drawing, same table of the present invention is elaborated.

Fig. 1 is the stereo appearance figure of same table of the present invention.

Fig. 2 is the side cutaway view of same table of the present invention.

Fig. 3 is a local Zoom Side pseudosection of same table of the present invention.

Fig. 4 is a local Zoom Side pseudosection of same table of the present invention.

Fig. 5 is the local top view of same table of the present invention.

Fig. 6 is the subelement stereo appearance figure of same table of the present invention.

Fig. 7 is the subelement side view of same table of the present invention.

Fig. 8 is the usage operation schematic diagram of same table of the present invention.

Fig. 9 is the use view of same table of the present invention.

Detailed description of the invention

Below coordinate preferred embodiment graphic and of the present invention, further set forth the technological means that the present invention takes for reaching predetermined goal of the invention.

As shown in Figures 1 to 4, same table of the present invention includes a pedestal 20, a desktop platform 10, two lifting assemblies 30, two manipulation component 40, two spacing groups 50, second wheel group 60 and a baffle plate 70.

As shown in Figures 1 and 2, aforesaid desktop platform 10 is relatively arranged on the top of pedestal 20, and optionally the recline bottom surface of desktop platform 10 of pedestal 20; In the present embodiment, the bottom surface of desktop platform 10 is provided with a pallet 15.

As shown in Figures 1 to 4, aforesaid two lifting assemblies 30 toward each other, each lifting assembly 30 joins with desktop platform 10 and pedestal 20 simultaneously, each lifting assembly 30 includes a shell body 31, an inner housing 32 and a gas spring 33, shell body 31 can be sheathed on inner housing 32 relative sliding, and gas spring 33 is arranged in inner housing 32;

Furthermore, see also shown in Fig. 5 and Fig. 6, shell body 31 and desktop platform 10 Joints of each lifting assembly 30, inner housing 32 and pedestal 20 Joints of each lifting assembly 30, the lateral surface indent of shell body 31 recess 311 that is shaped, recess 311 and the lateral surface joint constriction 312 that is shaped, and shell body 31 one end are provided with a junction 313, connecting portion 313 includes a substrate 3131 and a pin joint seat 3132, pin joint seat 3132 is arranged on substrate 3131, one end of gas spring 33 is piercing in one end of inner housing 32 and runs through pin joint seat 3132 and the substrate 3131 of the connecting portion 313 of shell body 31, and gas spring 33 and substrate 3131 Joints, the gas spring 33 of each lifting assembly 30 joins through shell body 31 and desktop platform 10,

In the present embodiment, as Fig. 2, Fig. 3, shown in Fig. 6 and Fig. 7, the gas spring 33 of each lifting assembly 30 includes a pipe fitting 331, one piston rod 332 and an elastic switch 333, piston rod 332 is arranged in pipe fitting 331 slidably, elastic switch 333 is arranged on the outer end of piston rod 332, pipe fitting 331 and pedestal 20 Joints of gas spring 33, the outer end of the piston rod 332 of gas spring 33 is arranged on the connecting portion 313 of shell body 31, and the elastic switch 333 of gas spring 33 is arranged at the outer end of piston rod 332 and is positioned on the pin joint seat 3132 of connecting portion 313 of shell body 31.

As shown in Figure 6, aforesaid each manipulation component 40 is joined with the gas spring 33 of each lifting assembly 30, uses the gas spring 33 that starts corresponding lifting assembly 30; Each manipulation component 40 includes a manipulation part 41, the manipulation part 41 of each manipulation component 40 joins with the gas spring 33 of corresponding lifting assembly 30, furthermore, each manipulation component 40 includes supports sheet 42 and a draw bar 43, the two ends of draw bar 43 respectively with support sheet 42 and manipulation part 41 join, support sheet 42 and join with the gas spring 33 of corresponding lifting assembly 30, the manipulation part 41 of each manipulation component 40 sees through draw bar 43 and supports sheet 42 and joins with the gas spring 33 of corresponding lifting assembly 30;

In the present embodiment, see also Fig. 3, shown in Fig. 5 and Fig. 7, the sheet 42 of supporting of each manipulation component 40 is articulated with the pin joint seat 3132 of the connecting portion 313 of the shell body 31 of corresponding lifting assembly 30, the sheet 42 of supporting of each manipulation component 40 is supported mutually with the elastic switch 333 of the gas spring 33 of corresponding lifting assembly 30, the draw bar 43 of each manipulation component 40 is between the shell body 31 and inner housing 32 of corresponding lifting assembly 30, and the draw bar 43 of each manipulation component 40 is arranged on the top flat of connecting portion 313 of the shell body 31 of corresponding lifting assembly 30, the two ends of manipulation part 41 are formed separately a sheathed end 411 and a manipulation end 412, a pivoting part 413 is shaped between sheathed end 411 and manipulation end 412, the sheathed end 411 of manipulation part 41 is sheathed on draw bar 43, the pivoting part 413 of the manipulation part 41 of each manipulation component 40 is articulated with the shell body 31 of corresponding lifting assembly 30, preferably, as shown in Figure 2, the manipulation part 41 of each manipulation component 40 is positioned at the bottom side of desktop platform 10.

As shown in Figure 2, between aforesaid each spacing group 50 inner housing 32 and shell body 31 that is arranged at each lifting assembly 30, use and make the shell body 31 of each lifting assembly 30 not be separated with inner housing 32 and scope that limit shell body 31 can relative inner housing 32 slides; Furthermore, see also shown in Fig. 3 and Fig. 4, each spacing group 50 includes one first limited block 51 and one second lateral margin of limited block 52, the first limited blocks 51 and the lateral margin of the second limited block 52 and leans separably; In the present embodiment, first limited block 51 of each spacing group 50 is arranged on the lateral surface of inner housing 32 of corresponding lifting assembly 30, the second limited block 52 is arranged on the medial surface of shell body 31 of corresponding lifting assembly 30, and the first limited block 51 is positioned at the top side of the second limited block 52.

As shown in Figure 2, aforesaid each roller set 60 is arranged between the inner housing 32 and shell body 31 of each lifting assembly 30, use the friction between shell body 31 and the inner housing 32 that reduces each lifting assembly 30, make shell body 31 inner housing 32 slippages relatively glidingly of each lifting assembly 30, in the present embodiment, see also shown in Fig. 3 and Fig. 4, each roller set 60 includes at least one the first roller 61 and at least one the second roller 62, this at least one first roller 61 of each roller set 60 is hubbed on first limited block 51 of each spacing group 50, this at least one second roller 62 of each roller set 60 is hubbed on second limited block 52 of each spacing group 50, and the wheel face of this at least one the first roller 61 of each roller set 60 joins with the medial surface of the shell body 31 of corresponding lifting assembly 30, the wheel face of this at least one the second roller 62 of this each roller set 60 joins with the lateral surface of the inner housing 32 of corresponding lifting assembly 30.

As shown in Figures 1 and 2, aforesaid baffle plate 70 is arranged at a side of desktop platform 10, uses the privacy that ensures user, and baffle plate 70 includes a body 71, and body 71 joins with the shell body 31 of each lifting assembly 30; Furthermore, see also shown in Fig. 5, baffle plate 70 includes two links 72 and two screw pieces 73, two links 72 are arranged at respectively the both sides of body 71, each link 72 joins with the shell body 31 of each lifting assembly 30, and each screw piece 73 of baffle plate 70 is arranged on each link 72, and fix mutually with the constriction 312 of the shell body 31 of corresponding lifting assembly 30.

When actual use, first same table of the present invention is positioned on a desktop, and required article can place work on demand on desktop platform 10 time, as: computer, file, desk lamp, document articles for use etc., can adjust the relative distance between desktop platform 10 and pedestal 20 according to work posture;

Fig. 1 and Figure 2 shows that the state that desktop platform 10 and pedestal 20 recline mutually, see also shown in Fig. 3 and Fig. 7 to Fig. 9, while rising, both hands are pulled the manipulation end 412 of the manipulation part 41 of two manipulation component 40 respectively towards the direction of desktop platform 10, the manipulation part 41 that makes each manipulation component 40 take its articulated section as fulcrum pivotable, the sheathed end 411 of manipulation part 41 thereby relatively manipulation end 412 decline and interlock draw bar 43 and support sheet 42 sequentially, allow the elastic switch 333 of supporting relative pin joint seat 3132 pivotables of sheet 42 and pushing down the gas spring 33 of corresponding lifting assembly 30, the position of the elastic switch 333 of gas spring 33 that makes each lifting assembly 30 in opening, and then the internal pressure of release gas spring 33, make piston rod 332 increase, because seeing through shell body 31, the gas spring 33 of each lifting assembly 30 joins with desktop platform 10, when piston rod 332 rises, shell body 31 can rise by mobile and relative inner housing 32 on inner housing 32, and drive the relative pedestal 20 of desktop platform 10 to rise, reach by this effect of rising,

In the time that the relative pedestal 20 of desktop platform 10 rises to certain altitude, make manipulation part 41, the draw bar 43 of each manipulation component 40 and support sheet 42 and be returned to position originally, making to support sheet 42 stops pressing down, allow the elastic switch 333 of gas spring 33 of each lifting assembly 30 be returned to position originally and state in closing, stop the pressure of the inside that discharges gas spring 33, desktop platform 10 stops rising and desktop platform 10 is fixed with the spacing of pedestal 20;

Wherein, by the setting of each spacing group 50, in the time that the relative pedestal 20 of desktop platform 10 rises to certain height, the lateral margin of first limited block 51 of each spacing group 50 and the lateral margin of the second limited block 52 lean, the scope that the shell body 31 that makes each lifting assembly 30 is not separated with inner housing 32 and limit shell body 31 can relative inner housing 32 slides, and then limit the maximum height that desktop platform 10 rises;

When making between desktop platform 10 and pedestal 20 when reducing, both hands are pulled the manipulation end 412 of the manipulation part 41 of two manipulation component 40 respectively simultaneously towards the direction of desktop platform 10, make the elastic switch 333 of supporting sheet 42 and push down the gas spring 33 of corresponding lifting assembly 30 of each manipulation component 40, the state of the gas spring 33 that makes each lifting assembly 30 in opening, in this simultaneously, human body is executed the strength that can make the piston rod 332 of the gas spring 33 of two lifting assemblies 30 decline, allow piston rod 332 and the shell body 31 of gas spring 33 of each lifting assembly 30 decline, the related desktop platform 10 that makes declines, and can reduce the spacing of itself and pedestal 20,

In the time that desktop platform 10 drops to certain altitude or recline with pedestal 20, make manipulation part 41, the draw bar 43 of each manipulation component 40 and support sheet 42 and be returned to position originally, allow again the elastic switch 333 of gas spring 33 of each lifting assembly 30 be returned to position originally and state in closing, and make us body and stop piston rod 332 application of forces of the gas spring 33 to each lifting assembly 30, desktop platform 10 is fixed with the spacing of pedestal 20.

From the above, desktop platform 10 relatively pedestal 20 rises or declines, by this, when work, can adjust on demand the spacing of desktop platform 10 and pedestal 20 in good time, and can change into stance by sitting posture, or change into sitting posture by stance, can adjust posture in good time, and also can carry out work in the time changing posture, can solve and maintain long sitting posture or stance healthhazard, also can maintenance work production capacity, reach and take into account effect healthy and work production capacity.

Furthermore, in the time that desktop platform 10 rises and adopt stance work, baffle plate 70 can be used as user and the adjacent interval of sitting, and then user is provided the comparatively working environment of secret.

Furthermore, pallet 15 is arranged on the bottom surface of desktop platform 10, and can carry out lifting with desktop platform 10, in the time adjusting posture, can be comparatively easy to use or take the article that are positioned on pallet 15, as keyboard, make the present invention on using, more meet the demand of general work environment and convenient.

The above is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims

1. a same table, is characterized in that, comprises:

One desktop platform;

One pedestal, this pedestal is relatively arranged on this desktop platform below;

Two lifting assemblies, toward each other, respectively this lifting assembly joins with this desktop platform and this pedestal simultaneously this two lifting assembly, and respectively this lifting assembly includes a gas spring;

Two manipulation component, respectively this manipulation component is joined with each this gas spring of this lifting assembly.

2. same table according to claim 1, is characterized in that, respectively this lifting assembly includes a shell body and an inner housing, and the relative inner housing of this shell body is sheathed on this inner housing slidably, and this gas spring is arranged in this inner housing.

3. same table according to claim 2, is characterized in that, respectively the shell body of this lifting assembly and this desktop platform Joint, the respectively inner housing of this lifting assembly and this pedestal Joint; Shell body one end is provided with a junction; One end of this gas spring is piercing in one end of this inner housing and runs through the connecting portion of this shell body, and the connecting portion Joint of this gas spring and this shell body, and respectively the gas spring of this lifting assembly joins through this shell body and this desktop platform.

4. same table according to claim 3, it is characterized in that, the connecting portion of shell body includes a substrate and a pin joint seat, and this pin joint seat is arranged on this substrate, this gas spring run through this pin joint seat of this connecting portion of this shell body and this substrate and with this substrate Joint.

5. same table according to claim 1, it is characterized in that, respectively the gas spring of this lifting assembly includes a pipe fitting, a piston rod and an elastic switch, this piston rod is arranged in this pipe fitting slidably, this elastic switch is arranged on the outer end of this piston rod, and respectively the elastic switch of this lifting assembly joins with corresponding respectively this manipulation component.

6. same table according to claim 4, it is characterized in that, respectively the gas spring of this lifting assembly includes a pipe fitting, a piston rod and an elastic switch, the pipe fitting of this gas spring and this pedestal Joint, this piston rod is arranged in this pipe fitting slidably, the outer end of the piston rod of this gas spring is arranged on the connecting portion of this shell body, this elastic switch is arranged at the outer end of this piston rod and is positioned on the pin joint seat of connecting portion of this shell body, and respectively this manipulation component is joined with the elastic switch of the gas spring of corresponding this lifting assembly.

7. same table according to claim 1, is characterized in that, respectively this manipulation component includes a manipulation part, and respectively the manipulation part of this manipulation component joins with the gas spring of corresponding this lifting assembly.

8. same table according to claim 5, is characterized in that, respectively this manipulation component includes a manipulation part, and respectively the manipulation part of this manipulation component joins with the elastic switch of the gas spring of corresponding this lifting assembly.

9. same table according to claim 6, is characterized in that, respectively this manipulation component includes a manipulation part, and respectively the manipulation part of this manipulation component joins with the elastic switch of the gas spring of corresponding this lifting assembly.

10. same table according to claim 9, it is characterized in that, respectively this manipulation component includes and supports sheet and a draw bar, this is supported sheet, this draw bar and this manipulation part and is sequentially connected in series, this is supported sheet and supports mutually with the elastic switch of the gas spring of corresponding this lifting assembly, and respectively the manipulation part of this manipulation component sees through this and supports sheet and join with the elastic switch of the gas spring of corresponding this lifting assembly.

11. same table according to claim 10, it is characterized in that, respectively the sheet of supporting of this manipulation component is articulated with the pin joint seat of the connecting portion of the shell body of corresponding lifting assembly, respectively the draw bar of this manipulation component is between the shell body and this inner housing of corresponding lifting assembly, and respectively the draw bar of this manipulation component is arranged on the top flat of connecting portion of this shell body of this corresponding lifting assembly; The two ends of this manipulation part are formed separately a sheathed end and a manipulation end, a pivoting part is shaped between this sheathed end and this manipulation end, the sheathed end of this manipulation part is sheathed on this draw bar, and respectively the pivoting part of the manipulation part of this manipulation component is articulated with the shell body of corresponding this lifting assembly.

12. same table according to claim 2, is characterized in that, comprise two spacing groups, between inner housing and shell body that respectively this spacing group is arranged at each this lifting assembly.

13. according to the same table described in claim 3 or 4 or 6 or 9 or 10 or 11, it is characterized in that, comprise two spacing groups, between inner housing and shell body that respectively this spacing group is arranged at each this lifting assembly, respectively this spacing group includes one first limited block and the second limited block, and the lateral margin of the lateral margin of this first limited block and this second limited block can lean discretely.

14. according to the same table described in claim 2 or 3 or 4 or 6 or 9 or 10 or 11, it is characterized in that, comprises second wheel group, and respectively this roller set is arranged between the inner housing and shell body of each this lifting assembly.

15. same table according to claim 13, it is characterized in that, respectively this this first limited block of spacing group is arranged on the lateral surface of inner housing of this corresponding lifting assembly, this second limited block is arranged on the medial surface of shell body of this corresponding lifting assembly, this the first limited block is positioned at the top side of this second limited block, and comprise second wheel group, respectively this roller set includes at least one the first roller and at least one the second roller, respectively this at least one first roller of this roller set is hubbed at respectively on this first limited block of spacing group, respectively this at least one second roller of this roller set is hubbed at respectively on this second limited block of spacing group, and respectively the wheel face of this at least one the first roller of this roller set joins with the medial surface of the shell body of corresponding this lifting assembly, respectively the wheel face of this at least one the second roller of this roller set joins with the lateral surface of the inner housing of corresponding this lifting assembly.

16. according to the same table described in claim 1 or 5 or 7, it is characterized in that, comprise a baffle plate, this baffle plate is arranged at a side of this desktop platform.

17. according to the same table described in claim 2 or 3 or 4 or 6 or 9 or 10 or 11 or 12, it is characterized in that, comprise a baffle plate, this baffle plate is arranged at a side of this desktop platform, and this baffle plate includes a body, and this body joins with the each shell body of this lifting assembly.

18. same table according to claim 15, is characterized in that, comprise a baffle plate, and this baffle plate is arranged at a side of this desktop platform, and this baffle plate includes a body, and this body joins with the each shell body of this lifting assembly.

19. same table according to claim 18, is characterized in that, the lateral surface indent of the shell body of the each lifting assembly recess that is shaped, this recess and this lateral surface joint constriction that is shaped; This baffle plate includes two links and two screw pieces, this two link is arranged at respectively the both sides of this body, respectively this link joins with the each shell body of this lifting assembly, and respectively this screw piece of this baffle plate is arranged in respectively on this link, and fix mutually with this constriction of the shell body of corresponding this lifting assembly.