CN110169650A

CN110169650A - A kind of same table

Info

Publication number: CN110169650A
Application number: CN201910479542.4A
Authority: CN
Inventors: 尹宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2019-08-27
Anticipated expiration: 2039-06-03
Also published as: CN110169650B

Abstract

The present invention provides a kind of same tables, including at least two table legs, control device, adjustable and balancing plate (12) and desktop (15).Table leg includes: outer cylinder (1)；Inner cylinder (2)；External pulley yoke (6)；First drawstring (53), one end is for cooperating built-in pulley yoke (4) and external pulley yoke (6) that inner cylinder (2) is pulled to slide with respect to outer cylinder (1) in vertical direction；Lock (9), is used to lock the sliding of inner cylinder (2)；Balance plate pedestal (8) is connect with the other end of the first drawstring (53).Control device is connect with lock (9), and sliding or fixation for controlling inner cylinder (2)；Adjustable and balancing plate (12) is fixedly connected with the balance plate pedestal (8) of at least two table legs respectively；Desktop (15) is fixedly connected with described two table leg inner cylinders (2).Same table provided by the invention has the advantages that simple structure, at low cost, hand-operated lifting convenient power-saving, stability is good, easy for installation and Maintenance free.

Description

A kind of same table

Technical field

The invention belongs to office appliance fields, and in particular to a kind of same table.

Background technique

For indoor office personnel, the office meeting that is seated for a long time is unhealthful, brings obesity, cervical spondylosis, lumbar vertebra disease Etc. diseases, sitting is unhealthful to have become common recognition, and stand-type office has obtained more and more high praises.

The most ideal style for realizing office of standing is motor pushing desktop integral elevating, and existing market main product is to use The integral elevating desk of electric lifting vertical column, main exit European & American Market.The shortcomings that this integral elevating desk, is brighter It is aobvious: it is expensive, cause market to be difficult to promote；Motor, later maintenance trouble are equipped in electric lifting vertical column；There is motor when lifting Noise；Lifting speed is slower；Whole center of gravity follows desktop to increase, stand office when desktop built on the sand.

Summary of the invention

(1) technical problems to be solved

In view of the above problems, the present invention provides a kind of same table, can manually control the lifting of desktop, noise when lifting It is small, and have simple structure, at low cost, hand-operated lifting convenient power-saving, stability good, easy for installation and Maintenance free excellent Point.

(2) technical solution

The present invention provides a kind of same table, comprising: at least two table legs, each table leg symmetrically include: outer cylinder 1；Inner cylinder 2, it is sheathed in outer cylinder 1；Built-in pulley yoke 4 is set in inner cylinder 2；External pulley yoke 6 is set to outside outer cylinder 1；First draws Rope 53, one end is for cooperating built-in pulley yoke 4 and external pulley yoke 6 that inner cylinder 2 is pulled to slide with respect to outer cylinder 1 in vertical direction； Lock 9 is used to lock the sliding of inner cylinder 2.In addition, the same table further includes balance plate pedestal 8, it is installed in external pulley yoke On 6, it is connect with the other end of the first drawstring 53；Control device is connect with lock 9, and the sliding for controlling inner cylinder 2 Or it is fixed；Adjustable and balancing plate 12 is fixedly connected with the balance plate pedestal 8 of at least two table legs respectively；Desktop 15, and extremely Few two table leg inner cylinders 2 are fixedly connected.

Optionally, built-in pulley yoke 4 includes at least the first pulley 42 set on upside and second sliding 43 set on downside, outside It sets pulley yoke 6 and includes at least the third pulley 62 for being set to upside, in which: one end of the first drawstring 53 is connect with 2 lower end of inner cylinder, separately One end bypass upwards in turn first pulley 42, down around second pulley 43, up around after third pulley 62 with balance plate bottom Seat 8 connects.

Optionally, external pulley yoke 6 is equipped with multiple positioning regions 611, for engaging with lock 9.

Optionally, lock 9 is installed on balance plate pedestal 8, wherein balance plate pedestal 8 includes at least one lock Slide post 82 is arranged with spring 83 on lock slide post 82, wherein 9 front end of lock is equipped with for engaging with positioning region 611 Sticking department 91,9 rear end of lock is set on lock slide post 82.

Optionally, balance plate pedestal 8 further includes locking column 862, for connecting with one end of adjustable and balancing plate 12.

Optionally, control device includes lockout controller 10 and the second drawstring 112, in which: the both ends of the second drawstring 112 point It is not connect with lockout controller 10, lock 9, when lockout controller 10 pulls the second drawstring 112, lock 9 is sliding in lock It is slided on dynamic column 82.

Optionally, a side lower part of outer cylinder 1 be equipped with outer cylinder kerve 1001, in which: the other end of the first drawstring 53 successively to It is upper to be pierced by around the first pulley 42, down around after second pulley 43 from outer cylinder kerve 1001 and sliding up around third It is connect after wheel 62 with balance plate pedestal 8.

Optionally, the sliding part 123 by that can slide along its length is arranged on adjustable and balancing plate 12, sliding part 123 is logical The sliding on adjustable and balancing plate 12 is crossed so that desktop 15 keeps horizontal.

Optionally, desktop 15 is equipped with desktop equilibristat 151, for sensing and prompting the equilibrium state of desktop 15.

Optionally, same table further includes big envelope 3, for covering external pulley yoke 6 and balance plate pedestal 8, wherein big envelope 3 One side surface is equipped with first sliding groove 31, a part of balance plate pedestal 8 stretch out in first sliding groove 31 it is outer and with adjustable and balancing plate 12 are fixedly connected.

(3) beneficial effect

Same table provided by the invention has that structure is simple, cheap, easy for installation, hand-operated lifting convenient power-saving, steady The advantages of qualitative good, Maintenance free, user can with low-force degree quickly, undisturbedly lift tables plate；When user's standing office, table Plate, two heel posts, lower part balance plate are locked as rectangle, and overall structure is firm, meanwhile, balance plate drops to low level, same table and The whole center of gravity decline of office appliance, desktop are not easy to shake thereon, in addition, balance plate is equipped with sliding part, can be used to desk with adjustable Plate balance.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of outer cylinder.

Fig. 2 is the structural schematic diagram of inner cylinder.

Fig. 3 is the structural schematic diagram of big envelope.

Fig. 4 is the structural schematic diagram of built-in pulley yoke.

Fig. 5 is inner cylinder hanging rod structure schematic diagram.

Fig. 6 is the structural schematic diagram of external pulley yoke.

Fig. 7 is the structural schematic diagram that built-in pulley yoke, external pulley yoke, inner cylinder sunpender are installed on lifting column bottom plate.

Fig. 8 is the structural schematic diagram installed inner cylinder on built-in pulley yoke shown in Fig. 7.

Fig. 9 is the structural schematic diagram buckleing outer cylinder on inner cylinder shown in Fig. 8 and being installed on lifting column bottom plate.

Figure 10 is the structural schematic diagram of balance plate pedestal.

Figure 11 is locked out the structural schematic diagram of device.

Figure 12 is locked out the structural schematic diagram of controller.

Figure 13 is the structural schematic diagram with spool drawstring.

Figure 14 is locked out controller, is combined into the structural representation of locking mechanism with spool drawstring, balance plate pedestal, lock Figure.

Figure 15 is the structural schematic diagram of adjustable and balancing plate.

Balance plate pedestal, lock are installed in the structural schematic diagram on external pulley yoke shown in Fig. 9 by Figure 16.

Figure 17 is the structural schematic diagram being installed in adjustable and balancing plate one end on balance plate pedestal shown in Figure 16.

Figure 18 is that big envelope is installed in the structure that adjustable and balancing lifting column is combined on external pulley yoke shown in Figure 16 Schematic diagram.

Figure 19 is to be combined into adjustable and balancing lifting column, adjustable and balancing plate, lifting desk soleplate, same table support plate The structural schematic diagram of adjustable and balancing same table frame.

Figure 20 is to be installed in desktop on adjustable and balancing same table frame shown in Figure 19 to be combined into adjustable and balancing liter The structural schematic diagram of table drops.

Figure 21 is the structural schematic diagram that adjustable and balancing same table rises desktop.

[description of symbols]

1 outer cylinder

1001 outer cylinder kerves

2 inner cylinders

21 inner cylinder kerves

3 big envelopes

31 first sliding grooves

Pulley yoke built in 4

41 slipping groove stents

411 second sliding slots

42 first pulleys

43 second pulleys

5 inner cylinder sunpenders

51 sunpenders

52 lifting ropes

53 first drawstrings

6 external pulley yokes

61 locating supports

611 positioning regions

62 third pulleys

63 pulley yoke fixing pieces

7 lifting column bottom plates

8 balance plate pedestals

81 third sliding slots

82 lock slide posts

83 springs

84 first hooks

85 first holes

86 interconnecting pieces

861 second holes

862 locking columns

9 locks

91 sticking departments

92 third holes

93 second hooks

10 lockout controllers

101 controller sliding axles

102 handles

103 thirds hook

104 the 4th holes

11 band spool drawstrings

111 spools

112 second drawstrings

12 adjustable and balancing plates

121 fixing grooves

122 the 5th holes

123 sliding parts

13 lifting desk soleplates

14 same table support plates

15 desktops

151 desktop equilibristats

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in more detail.

The embodiment of the present invention is first described each component of same table, carries out in the part to component, overall package Description.

Fig. 1 is the schematic diagram of outer cylinder 1, as shown in Figure 1, a side lower part of outer cylinder 1 is equipped with outer cylinder kerve 1001.

Fig. 2 is the schematic diagram of inner cylinder 2, as shown in Fig. 2, the opposite sides lower part of inner cylinder 2 is equipped with inner cylinder kerve 21.

Fig. 3 is the schematic diagram of big envelope 3, as shown in figure 3, the side of big envelope 3 is equipped with first sliding groove 31 from upper end to bottom, the Opposite 3 another side of big envelope of one sliding slot 31 is sky.

Fig. 4 is the schematic diagram of built-in pulley yoke 4, as shown in figure 4, built-in pulley yoke 4 is sliding by two slipping groove stents 41, first Wheel 42, second pulley 43 form, wherein slipping groove stent 41 is equipped with second sliding slot 411 from upper end to bottom, by two slipping groove stents 41 standing opposites, first pulley 42 are installed in the upper center of two slipping groove stents 41, and second pulley 43 is installed in two sliding slots The same side lower part of second sliding slot 411 of bracket 41.

Fig. 5 is the schematic diagram of inner cylinder sunpender 5, as shown in figure 5, inner cylinder sunpender 5 is by sunpender 51, lifting rope 52, the first drawstring 53 Composition, wherein 52 both ends of lifting rope are connected with 51 both ends of sunpender, are connected among 53 one end of the first drawstring and lifting rope 52.

Fig. 6 is the schematic diagram of external pulley yoke 6, as shown in fig. 6, external pulley yoke 6 is sliding by two locating supports 61, third Wheel 62, pulley yoke fixing piece 63 form, wherein 61 side of locating support is equipped with multiple positioning regions 611, by two locating supports 61 It erects, third pulley 62 is removably installed in two 61 upper centers of locating support, and pulley yoke fixing piece 63 is removably detained Firmly two 61 top of locating support can be equipped with 1,001 1 upper lateral part of outer cylinder kerve with outer cylinder 1 on the outside of pulley yoke fixing piece 63 and connect It is fixed.

Fig. 7 is the schematic diagram that built-in pulley yoke 4, external pulley yoke 6, inner cylinder sunpender 5 are installed on lifting column bottom plate 7, As shown in fig. 7, built-in pulley yoke 4, external pulley yoke 6 are fixed on vertically on lifting column bottom plate 7, on built-in pulley yoke 4 Third pulley 62 in first pulley 42, external pulley yoke 6 is aligned, and the sunpender 51 of inner cylinder sunpender 5 is placed in two built-in pulleys In the second sliding slot 411 of frame 4, by 53 one end of the first drawstring of sunpender 5 up around sliding down around second after first pulley 42 Wheel 43, by the first drawstring 53 again up around the third pulley 62 of external pulley yoke 6, will be suspended on first on third pulley 62 53 one end of drawstring pulls downward on, and the lifting rope 52 of 53 other end of the first drawstring connection pulls sunpender 51 in two second sliding slots 411 Upward sliding.

Fig. 8 is the schematic diagram installed inner cylinder 2 on built-in pulley yoke 4 shown in Fig. 7, as shown in figure 8, inner cylinder 2 is downward It detains on built-in pulley yoke 4 shown in Fig. 7, the inner cylinder kerve 21 of 2 liang of side lower parts of inner cylinder is fastened on 51 both ends of sunpender, will be suspended on 53 one end of the first drawstring on third pulley 62 pulls downward on, and sunpender 51 will hold inner cylinder 2 and move upwards.

Fig. 9 is that outer cylinder 1 is buckled to the schematic diagram on inner cylinder 2 shown in Fig. 8 and being installed on lifting column bottom plate 7, such as Fig. 7 institute Show, 1 bottom end of outer cylinder is buckled downwards on inner cylinder 2 shown in Fig. 8,1 bottom of outer cylinder is installed on lifting column bottom plate 7, outside The outer cylinder kerve 1001 of 1 lower part of cylinder is aligned with the second pulley 43 on built-in pulley yoke 4, and the first drawstring 53 is from outer cylinder kerve 1001 Up around the third pulley 62 of external pulley yoke 6 after being pierced by, by 53 one end of the first drawstring being suspended on third pulley 62 to Lower pulling, the inner cylinder 2 being placed in 1 inner wall of outer cylinder are raised above.

It should be noted that Fig. 9 illustrates the first drawstring 53 successively around first pulley 42, second pulley 43, third Pulley 62, so that the barrel of the inner cylinder 2 risen from 1 inner wall of outer cylinder keeps complete, beautiful.Similarly, in other embodiments for Reach identical purpose, the inside upper part of outer cylinder 1 can also be set a perforation, which is aligned with first pulley 42, third pulley 62, A slide slot will be opened up on the inside of inner cylinder 2, by the first drawstring 53 successively around first pulley 42, across 2 inside slide slot of inner cylinder, wear It crosses the perforation of 1 inside upper part of outer cylinder, around third pulley 62,53 one end of the first drawstring being suspended on third pulley 62 is pulled down Dynamic, the inner cylinder 2 being placed in 1 inner wall of outer cylinder is raised above, and has a sliding slot exposed on the inside of the inner cylinder 2 of rise.

Figure 10 is the schematic diagram of balance plate pedestal 8, and as shown in Figure 10, it is sliding that 8 front end two sides of balance plate pedestal are respectively provided with third Slot 81, third sliding slot 81 can be fastened on the locating support 61 of external pulley yoke 6 and slide, there are two 8 rear end of balance plate pedestal is set Lock slide post 82, spring 83 are installed in 82 bottom end of lock slide post, and 8 front center of balance plate pedestal is equipped with the first hook 84,8 rear end of balance plate pedestal middle part is equipped with the first hole 85, and 85 lower part of the first hole of 8 rear end of balance plate pedestal, which extends, is equipped with interconnecting piece 86, it is equipped with the second hole 861 on the inside of interconnecting piece 86, sets that there are two locking columns 862 on the outside of interconnecting piece 86.

Figure 11 is locked out the schematic diagram of device 9, as shown in figure 9,9 front end two sides of lock are equipped with sticking department 91, sticking department 91 It can engage with multiple positioning regions 611 on locating support 61,9 rear end of lock is set there are two third hole 92, two third holes 92 It can be set on two lock slide posts 82 of balance plate pedestal 8 and slide, the second hook 93 is equipped in the middle part of 9 rear end of lock.

Figure 12 is locked out the schematic diagram of controller 10, and being equipped with as shown in figure 12, in the middle part of 10 rear end of lockout controller can front and back The controller sliding axle 101 of sliding, 101 end of controller sliding axle are equipped with handle 102, and 101 front end of controller sliding axle is equipped with Third hook 103,10 front end of lockout controller is set there are two the 4th hole 104.

Figure 13 is the schematic diagram with spool drawstring 11, as shown in figure 13, band spool drawstring 11 by spool 111,

Second drawstring 112 composition, the second drawstring 112 are installed in spool 111, pull any end of the second drawstring 112, Second drawstring 112 can slide in spool 111.

Figure 14 is locked out controller 10, is combined into showing for locking mechanism with spool drawstring 11, balance plate pedestal 8, lock 9 It is intended to, as shown in figure 14, lock 9 is installed on two lock slide posts 82 of balance plate pedestal 8, it will be with spool drawstring It is fixed in 104 outer end of the 4th hole on 11 111 one end of spool insertion lockout controller 10, by the second drawstring 112 from the 4th hole 104 other ends pull out, and connect with the third hook 103 of 101 front end of controller sliding axle on lockout controller 10, will be with spool 111 other end of spool of drawstring 11 is inserted into the second hole 861 of balance plate pedestal 8 bottom-up and fixes, by the second drawstring 112 The other end pulls out upwards from the second hole 861, after 112 other end of the second drawstring is passed through the first hole 85, with 9 rear end of lock Second hook, 93 connection, that is, be combined into locking mechanism, the handle 102 held on lockout controller 10 pulls out, Ji Ketong It crosses controller sliding axle 101 second drawstring, 112 one end pulls outward, 112 other end of the second drawstring pulls 9 edge of lock for synchronous The inside Slideslip of two lock slide posts 82 of balance plate pedestal 8, lock 9 simultaneously compress two springs 83, lock 9 The sticking department 91 of front end two sides is fallen back on except the third sliding slot 81 of balance plate pedestal 8.Release handle 102, two springs 83 will push away For dynamic lock 9 along two outside Slideslips of lock slide post 82, the sticking department 91 of 9 front end two sides of lock is prominent in balance plate 81 top of third sliding slot of pedestal 8.

Figure 15 is the schematic diagram of adjustable and balancing plate 12, and as shown in figure 15, adjustable and balancing plate 12 is a rectangular flat plate, It is equipped with fixing groove 121 in the middle part of adjustable and balancing plate 12 down either side, sets that there are two the 5th hole 122, fixing grooves above fixing groove 121 121 can engage with 8 rear connecting portion 86 of balance plate pedestal, and 121 two the 5th holes 122 in top of fixing groove can be with balance plate pedestal 8 Two locking columns 862 engaging on rear connecting portion 86.Adjustable and balancing plate 12 is equipped with sliding part 123, and sliding part 123 can be It horizontally slips on adjustable and balancing plate 12.

Balance plate pedestal 8, lock 9 are installed in the schematic diagram on external pulley yoke 6 shown in Fig. 9, such as Figure 16 by Figure 16 It is shown, the second drawstring 112 will be taken from the second hook 93 of 9 rear end of lock in the locking mechanism combined shown in Figure 14 Under, 111 other end of spool is downwardly into from 2 upper end opening of inner cylinder shown in Fig. 9, the outer cylinder kerve from 1 lower part of outer cylinder Spool 111 is pulled out in 1001, again by 111 other end of spool, 112 other end of the second drawstring and balance plate pedestal 8, lock 9 Secondary connection is combined into locking mechanism shown in Figure 14, by the pulley yoke fixing piece 63 on external pulley yoke 6 shown in Fig. 9, third Pulley 62 is removed, and the handle 102 on locking mechanism is tensed, make the sticking department 91 on locking mechanism fall back on third sliding slot 81 it Outside, two third sliding slots 81 of balance plate pedestal 8 are caught in two locating supports 61 downwards, when sticking department 91 slides into positioning branch On frame 61 when any 611 position of positioning region, release handle 102, sticking department 91 can be caught in forward in positioning region 611, balance plate Pedestal 8 can be locked on locating support 61 and can not slide up and down, and when handle 102 is tensed, sticking department 91 is from positioning region 611 In exit, balance plate pedestal 8 can slide up and down.Third pulley 62, pulley yoke fixing piece 63 are installed in two positioning branch again On frame 61, the outside of pulley yoke fixing piece 63 be connected and fixed with 1 top of outer cylinder, by the of the first drawstring 53 and balance plate pedestal 8 One hook, 84 connection.

Figure 17 is the schematic diagram being installed in 12 one end of adjustable and balancing plate on balance plate pedestal shown in Figure 16 8, such as Figure 17 It is shown, the fixing groove 121 of 12 one end lower part of adjustable and balancing plate is engaged with 8 rear connecting portion 86 of balance plate pedestal, is adjusted Two the 5th holes 122 of 12 one end of balance plate engage with two locking columns 862 on 8 interconnecting piece 86 of balance plate pedestal, can incite somebody to action Balance plate pedestal 8 is integrated with the locking of adjustable and balancing plate 12, the handle 102 on locking mechanism is tensed, so that sticking department 91 It being detached from positioning region 611, the weight of adjustable and balancing plate 12 will drive balance plate pedestal 8 along 61 slide downward of locating support, with The first drawstring 53 that balance plate pedestal 8 connects synchronizes downwards, and the pulling of 53 other end of the first drawstring is installed on built-in pulley yoke 4 Inner cylinder 2 is along the synchronous rise of 1 inner wall of outer cylinder.

Figure 18 is to be installed in big envelope 3 on external pulley yoke 6 shown in Figure 16 to be combined into showing for adjustable and balancing lifting column It is intended to, as shown in figure 18, lockout controller 10 shown in Figure 16 is removed, keeps part spool 111 exposed from 2 top of inner cylinder, it will Big envelope 3 covers external pulley yoke 6 shown in Figure 16, interconnecting piece 86 that balance plate pedestal 8 is exposed in the first sliding groove 31 of big envelope 3 Point, that is, it is combined into adjustable and balancing lifting column.It handles official business when using two adjustable and balancing lifting column on-site assembly liftings When table, exposed interconnecting piece 86 can be locked easily with adjustable and balancing plate 12 and be connected, exposed spool 111 and the second drawstring 112 can easily connect with lockout controller 10.

Figure 19 is by adjustable and balancing lifting column, adjustable and balancing plate 12, lifting desk soleplate 13, same table support plate 14 It is combined into the schematic diagram of adjustable and balancing same table frame.As shown in figure 19, the adjustable and balancing liter that will be combined shown in Figure 18 The lifting column bottom plate 7 of drop column is installed on lifting desk soleplate 13, same table support plate 14 is installed in 2 top of inner cylinder, together When expose 111 part of spool, two lifting desk soleplates 13 for having installed adjustable and balancing lifting column are placed in parallel, by two Expose first sliding groove 31 interconnecting piece 86 be adjusted to sustained height, by 12 both ends of adjustable and balancing plate simultaneously with interconnecting piece 86 Connection, adjustable and balancing plate 12 and the locking of balance plate pedestal 8 at both ends are integral.It is combined into adjustable and balancing same table frame Frame.

Figure 20 is to be installed in desktop 15 on adjustable and balancing same table frame shown in Figure 19 to be combined into adjustable and balancing The schematic diagram of same table is equipped with desktop equilibristat 151 as shown in figure 20 in the middle part of desktop 15 outer side edges, by the both ends of desktop 15 with Two same table support plates 14 on adjustable and balancing same table frame shown in Figure 19 are fixed, by lockout controller 10 and spool 111 and second drawstring 112 connect after be installed in the outer side-lower of desktop 15, handle 102 is facilitated into drawing, i.e. group outside finger towards outside Synthesize adjustable and balancing same table.Wherein, the weight of desktop 15 is together with office appliances weight, two sides inner cylinder 2 such as computers thereon Weight superposition, by two second drawstrings being suspended in the inner cylinder 2 of two sides adjustable and balancing lifting column in first pulley 42 112 undertake simultaneously, while two second drawstring, 112 other ends are suspended on two third pulleys 62 respectively and connect the flat of both ends afterwards Weigh the entirety that board bottom seat 8 and adjustable and balancing plate 12 constitute, and the weight of such desktop 15 is together with office appliances such as computers thereon Weight superposition, the mode of similar seesaw is constituted between the weight of adjustable and balancing plate 12, will can be adjusted as needed The weight of balance plate 12 is adjusted to the office appliances weight such as computer with desktop 15 and thereon and approaches, so just using lesser power Desktop 15 can be lifted or be pushed.

Figure 21 is the schematic diagram that adjustable and balancing same table rises desktop 15, and as shown in figure 21, hand holds 15 outside of desktop Side, two fingers pull outward handle 102, control the sticking department 91 being installed in two adjustable and balancing lifting columns and positioning Portion 611 remains disengaged from, since the office appliances weight such as the weight and desktop 15 of adjustable and balancing plate 12 and computer thereon are close, Light lift 15 outer side edges of desktop can rise desktop 15, adjustable and balancing plate 12 on two adjustable and balancing lifting columns the One sliding slot 31 synchronizes slide downward, and after desktop 15 rises to proper height, release handle 102, sticking department 91 and positioning region 611 are blocked It closes, can be by the firm locking of desktop 15, office of very easily standing.When standing office, adjustable and balancing plate 12, two can A firm rectangle is constituted between adjustment lifting column, desktop 15, while with the decline of adjustable and balancing plate 12, entirely may be used The center of gravity of adjustment same table reduces, and enhances the stability of adjustable and balancing same table.It, will when needing to fall desktop 15 Handle 102 pulls outward, and sticking department 91 and positioning region 611 are detached from, and both hands are held 15 outer side edges of desktop and gently pressed down, can be by desktop 15 drop to initial position, and adjustable and balancing plate 12, which also synchronizes, rises to initial position.If the computer on desktop 15 etc. is heavier Office appliance placement is too inclined, and when desktop 15 rises, the desktop equilibristat 151 in the middle part of 15 outer side edges of desktop can show 15 liang of desktop Side is unbalanced, at this point, the sliding part 123 on adjustable and balancing plate 12 is adjusted desktop equilibristat 151 toward a lighter Slideslip Section is level, and desktop 15 can be allowed to keep equilibrium state.

Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention Within the scope of shield.

Claims

1. a kind of same table characterized by comprising

At least two table legs, each table leg symmetrically include:

Outer cylinder (1)；

Inner cylinder (2) is sheathed in the outer cylinder (1)；

Built-in pulley yoke (4) is set in the inner cylinder (2)；

External pulley yoke (6) is set to the outer cylinder (1) outside；

First drawstring (53), one end is for cooperating the built-in pulley yoke (4) and external pulley yoke (6) to pull the inner cylinder (2) the relatively described outer cylinder (1) is slided in vertical direction；

Lock (9), is used to lock the sliding of the inner cylinder (2)；

Balance plate pedestal (8) is installed on external pulley yoke (6), is connect with the other end of first drawstring (53)；

Control device is connect with the lock (9), and sliding or fixation for controlling the inner cylinder (2)；

Adjustable and balancing plate (12) is fixedly connected with the balance plate pedestal (8) of at least two table leg respectively；

Desktop (15) is fixedly connected at least two table legs inner cylinder (2).

2. same table according to claim 1, which is characterized in that the built-in pulley yoke (4), which includes at least, is set to upside First pulley (42) and second pulley (43) set on downside, the external pulley yoke (6) include at least the set on upside Three pulleys (62), in which:

One end of first drawstring (53) is connect with the inner cylinder (2) lower end, and it is sliding that the other end bypasses described first upwards in turn Wheel (42) is connect with the balance plate pedestal (8) afterwards down around second pulley (43), up around third pulley (62).

3. same table according to claim 1, which is characterized in that the external pulley yoke (6) is equipped with multiple positioning regions (611), for engaging with the lock (9).

4. same table according to claim 3, which is characterized in that the lock (9) is installed in balance plate pedestal (8) On, wherein the balance plate pedestal (8) includes at least one lock slide post (82), on the lock slide post (82) It is arranged with spring (83), wherein lock (9) front end is equipped with the sticking department for engaging with the positioning region (611) (91), lock (9) rear end is set on the lock slide post (82).

5. same table according to claim 1, which is characterized in that the balance plate pedestal (8) further includes locking column (862), for being connect with one end of the adjustable and balancing plate (12).

6. same table according to claim 4, which is characterized in that the control device includes lockout controller (10) and Two drawstrings (112), in which:

The both ends of second drawstring (112) are connect with the lockout controller (10), lock (9) respectively, the locking control When device (10) processed pulls the second drawstring (112), the lock (9) is slided on the lock slide post (82).

7. same table according to claim 2, which is characterized in that a side lower part of the outer cylinder (1) is equipped with outer cylinder kerve (1001), in which:

The other end of first drawstring (53) bypasses the first pulley (42), down around second pulley (43) upwards in turn It is pierced by from the outer cylinder kerve (1001), and is connect afterwards with the balance plate pedestal (8) up around third pulley (62) afterwards.

8. same table according to claim 1, which is characterized in that be arranged on the adjustable and balancing plate (12) by can be along length The sliding part (123) of direction sliding is spent, the sliding part (123) on the adjustable and balancing plate (12) by sliding so that institute It states desktop (15) and keeps horizontal.

9. same table according to claim 8, which is characterized in that the desktop (15) is equipped with desktop equilibristat (151), For sensing and prompting the equilibrium state of the desktop (15).

10. same table according to claim 1, which is characterized in that further include big envelope (3), for covering the external cunning Wheel carrier (6) and balance plate pedestal (8), wherein (3) one side surface of big envelope is equipped with first sliding groove (31), the balance plate bottom A part of seat (8) stretches out in the first sliding groove (31) outside and is fixedly connected with the adjustable and balancing plate (12).