CN208550402U - Sitting interchangeable work supporting stand - Google Patents

Abstract

The utility model discloses a kind of sitting interchangeable work supporting stands, it can be used for the installation of computer office appliance, its structure includes pedestal, principal arm, rotating seat and office load bearing component etc., principal arm is designed as the structure of flexible operating rotation or bending, and then the office load bearing component supported on drive principal arm forms formation standing position above sitting posture use or hovering desktop close to desktop and uses, the process flexible operation, it is easy to use；Gas bar is additionally provided with below principal arm, and lower end hinged support is on torque adjusting component, upper end support connection is on rotating seat, gas stick force square is then adjusted by torque adjusting component, work supporting stand is enabled to expand the use scope of work supporting stand according to the flexible modulation bearing capacity that varies in weight of office load bearing component.Meanwhile foldable keyboard bracket, and rotated with 360 ° of workbench, and flexibly select several combinations, in conjunction with the keyboard drawer adjusted above and below, user's arm can be allowed to obtain loosening to obtain complete, comfortable ergonomics posture and requirement.

Description

Sitting interchangeable work supporting stand

Technical field

The work supporting stand, in particular to sitting interchangeable office branch that the utility model relates to a kind of for installing office appliance Frame.

Background technique

Computer is essential office appliance in modern office, traditional mounting means be by the display of computer and Keyboard is directly placed in desk tops, and keyboard drawer can be placed in desktop in the following, enabling wrist, shoulder, elbow in a suitable angle And position, what can be loosened completely goes input and typewriting, and this mode not only occupies more desk-top space, and can not be flexible Adjust the use angle of display；Therefore, manufacturer is proposed in view of the foregoing drawbacks some installs for display or keyboard Work supporting stand, and display and keyboard taken away from desktop are installed by work supporting stand, to increase the office space of desktop.So And itself do not have flexible tune, it was also found that above-mentioned work supporting stand is a fixed rod piece mounting structure in actual use The function of section, using trouble, comfort be not good enough, and especially certain occasions need office worker to exchange behaviour between sitting posture and standing position Make computer office, and is mounted on display and keyboard on above-mentioned bracket and is obviously difficult to realize aforesaid operations function.In addition, above-mentioned The bearing capacity of work supporting stand can not all be adjusted, therefore be only used for being mounted on the office load bearing component within the scope of freight weight limit, this Strongly limit the use scope of the work supporting stand.

Summary of the invention

A kind of flexible operation is provided the technical problem to be solved by the utility model is to overcome the deficiencies of existing technologies, It is easy to use, comfortable, it is able to satisfy office worker and exchanges operation office between sitting posture and standing position, and can be according to office load bearing component Vary in weight and the sitting interchangeable work supporting stand of flexible modulation bearing capacity；Meanwhile foldable keyboard bracket, and with entire work Make platform 360 ° of rotations together；In addition, the horizontal mounting plate and horizontal mounting plate of this product upper end can according to the needs of workplace It is dismantled, and can flexibly select several combinations such as single bracket, single screen, double screen bracket, all-in-one machine and laptop. Most of all, this product is when connection is using mouse and keyboard, in conjunction with the keyboard drawer that can be adjusted above and below, each user is allowed Arm be entirely relaxed to obtain most complete, the most comfortable an ergonomics posture and requirement.

The technical issues of the utility model, is achieved through the following technical solutions:

A kind of sitting interchangeable work supporting stand, including pedestal, principal arm and rotating seat；The pedestal lower end is mounted on desktop On；The principal arm lower end is hinged on pedestal upper end, and principal arm upper end is hinged on rotating seat；The rotating seat is equipped with office Load bearing component, the principal arm lower section are equipped with gas bar, and on torque adjusting component, upper end bearing connects the gas bar lower end hinged support It connects on rotating seat；The principal arm rotation or bending operation, and the office load bearing component is driven to form sitting posture close to desktop Using or drive and form standing position use above office load bearing component hovering desktop.

The office load bearing component includes the upright bar being mounted on rotating seat and " Z " type second level platform being mounted in upright bar Rank frame is equipped with laminate on every grade of step frame；The office load bearing component is shelved close to desktop, the laminate of higher level's step frame On the table, the laminate of junior's step frame lower than desktop and makees hanging setting.

" Z " type two stage steps frame is made of higher level's step frame, riser and junior's step frame, which is equipped with The back bracket of adjustable installing is gone up and down, junior's step frame rear end thereof is mounted in back bracket, and is rotated up It is unfolded close to riser or downward horizontal.

The pedestal is the hollow tube of a cone tube shape, and pedestal upper end is equipped with the main shaft of rotation inserting, described Principal arm lower end is hinged on main shaft.

The principal arm lower end is equipped with hinged fork, and is hinged on the two sides at the top of main shaft, principal arm upper end through the hinged fork It is hinged in the hinged groove of rotation base rear end.

The torque adjusting component includes that the sliding block being movably arranged in main shaft and rotation are mounted on main shaft simultaneously The adjusting screw rod of the sliding block lifting moving is driven, the gas bar lower end is hinged on sliding block, the adjusting screw rod driving Sliding block lifting moving and the support moment for adjusting gas bar, and the office carrying is driven according to the weight change of office load bearing component Standing position is formed above component hovering desktop to use.

The principal arm two sides are respectively equipped with side cover, and the lower end of each side cover is hinged on main shaft, each side cover Upper end is hinged on rotating seat.

The upright bar lower end is equipped with lower cover, and upright bar upper end is equipped with upper cover or horizontal mounting plate, sets in the horizontal mounting plate There is adjustable height display bracket.

The display bracket is unitary display bracket or dual screen bracket；The unitary display bracket is height Universal rotational mounting base of the adjustable installing in horizontal mounting plate installs unitary display in the universal rotational mounting base；It is described Dual screen bracket include horizontal mounting plate that adjustable height is mounted in horizontal mounting plate, which is equipped with The display seat of two horizontal variables installation, is respectively mounted unitary display on each display seat.

The pedestal lower end is mounted on the table folder of desktop side equipped with clamping or pedestal lower end is equipped with and is directly installed on table Perforation installation is directly punched on the table in cringle hole or pedestal lower end on face.

Compared with prior art, the utility model mainly by the principal arm of work supporting stand be designed as can flexible operating rotation or The structure of bending, and then the office load bearing component supported thereon is driven to support thereon close to desktop formation sitting posture use or drive Load bearing component hovering desktop top formation standing position of handling official business uses, to meet office behaviour of the office worker under sitting exchange state It needs, and whole process flexible operation, it is easy to use, comfortable；Meanwhile it being additionally provided with gas bar below principal arm, gas bar lower end hinge It connects and is supported on torque adjusting component, upper end support connection then adjusts gas stick force on rotating seat by torque adjusting component Square, but also work supporting stand can according to office varying in weight for load bearing component and flexible modulation bearing capacity, to expand office The use scope of bracket；Meanwhile foldable keyboard bracket, and rotated for 360 ° together with entire workbench；In addition, according to yard The needs of conjunction, the horizontal mounting plate and horizontal mounting plate of this product upper end can be dismantled, and can flexibly select single bracket, list Screen, double screen bracket or several combinations such as all-in-one machine and laptop.Most of all, this product uses mouse in connection When with keyboard, in conjunction with the keyboard drawer that can be adjusted above and below, the arm of each user is allowed to be entirely relaxed most complete to obtain one Whole, the most comfortable ergonomics posture and requirement.

Detailed description of the invention

Fig. 1 is that the utility model is in the structural schematic diagram that sitting posture uses.

Fig. 2 is the perspective view of Fig. 1.

Fig. 3 is that the utility model is in the structural schematic diagram that standing position uses.

Fig. 4 is the perspective view of Fig. 3.

Fig. 5 is the stereogram exploded view of the utility model.

Fig. 6 is the structural schematic diagram that pedestal has table folder.

Fig. 7 is the perspective view of Fig. 6.

Fig. 8 is the structural schematic diagram that Fig. 6 installs unitary display.

Fig. 9 is one of visual direction perspective view of Fig. 8.

Figure 10 is another visual direction perspective view of Fig. 8.

Figure 11 is the structural schematic diagram that Fig. 6 installs dual screen.

Figure 12 is the perspective view of Figure 11.

Specific embodiment

It will elaborate again by above-mentioned attached drawing to the utility model embodiment below.

As shown in Fig. 1 ~ Figure 12,1. desktops, 2. pedestals, 3. main shafts, 4. principal arms, 41. hinged forks, 5. side covers, 6. rotations Seat, 61. hinged grooves, 7. office load bearing components, 71. upright bars, 711. upper covers, 712. lower covers, 713. mounting grooves, 72. " Z " type second levels Step frame, 721. higher level's step framves, 722. risers, 723. junior's step framves, 724. laminates, 8. sliding blocks, 9. gas bars, 10. are adjusted Screw rod, 11. Quick Release screws, 12. back brackets, 13. end caps, 14. nylon column bolts, 15. guiding groove holes, 16. tables folder, 17. are vertically Mounting plate, 18. universal rotational mounting bases, 19. unitary displays, 20. horizontal mounting plates, 21. display seats.

Sitting interchangeable work supporting stand is related to a kind of for installing the installation of computer office appliance as shown in Fig. 1 ~ Fig. 5 Bracket, structure are mainly made of pedestal 2, principal arm 4, rotating seat 6 and office load bearing component 7 etc..

Wherein, pedestal 2 is the hollow tube of a cone tube shape, is equipped with the main shaft 3 of inserting installation in pedestal upper end, and main Shaft can form 360 degree of rotations relative to pedestal 2, and pedestal lower end is mounted on desktop 1, and be can be used and passed through shown in Fig. 1, Fig. 3 The cringle hole of 60cm is mounted directly on the table or directly punching perforation is installed on the table, and this mounting means is suitable for width Desktop greater than 710mm, the desktop 1 use in fine density board desktop or phenolic resin trestle table face, thickness is in 20mm ~ 50mm；? Table shown in fig. 6 can be used and press from both sides 16 Fast Installation modes, i.e., 2 lower end of pedestal is equipped with table folder 16, and presss from both sides fast clamp by table and consolidate Be scheduled on 1 side of desktop, it is generally the case that table folder 16 installation need to be reserved under desktop be more than 50mm installation space.

4 lower end of principal arm is equipped with hinged fork 41, and the two sides at 3 top of main shaft are hinged on through the hinged fork, therefore main Arm 4 can be formed relative to main shaft 3 bent downward shown in Fig. 1 or Fig. 3 shown in be folded upward at rotation operation；4 upper end of principal arm is hinged In the hinged groove 61 of 6 rear end of rotating seat, therefore rotating seat 6 can also form bending operation with respect to principal arm 4；Therefore, 4 lower end of principal arm The flexible operating structure similar to cradle head has been respectively formed between 2 upper end of pedestal, between 4 upper end of principal arm and rotating seat 6.

The office load bearing component 7 is mounted on rotating seat 6, which includes upright bar 71 and " Z " type two Grade step frame 72 etc..

The upright bar 71 is a vertical rectangular-shaped dovetail aluminium, and side is equipped with the peace axially penetrated through along upright bar thereafter Tankage 711, and rotating seat 6 uses corresponding dovetail rotating seat, therefore rotating seat 6 is fixedly mounted on 71 middle part of upright bar by screw Mounting groove 711 in.

" Z " type two stage steps frame 72 is higher level's step frame 721, riser 722 and the junior's step by being sequentially connected Frame 723 is constituted, and is equipped with the laminate 724 being fixedly mounted as shown in Figure 2 on higher level's step frame 721 and junior's step frame 723, is led to It is often that office document is placed on the laminate 724 of higher level's step frame 721, holding keyboard on the laminate of junior's step frame 723, and make For keyboard drawer use；The riser 722 is equipped with the back bracket 12 of lifting adjustable installing, mounting structure are as follows: perpendicular Plate 722 is equipped with vertically extending guiding groove hole 15, and back bracket 12 is located at 722 rear side of riser, and is mounted on by Quick Release screw 11 In guiding groove hole 15, then back bracket 12 can be mounted on to the riser 722 of arbitrary height by Quick Release screw 11 along guiding groove hole 15 On, 12 two sides of back bracket, which are respectively forwardly bent out, installs otic placode；723 rear end of junior's step frame also is provided with a pair of of installation Otic placode then passes through nylon column spiral shell between installation otic placode and the installation otic placode of 12 two sides of back bracket of 723 rear end of junior's step frame Bolt 14 is rotatablely connected, and nylon column bolt both ends are additionally provided with end cap 13 and are closed, and with aesthetic appearance, is then rotated up junior Step frame 723 can drive laminate 724 to be formed as shown in Figure 4 close to riser 722 and fold, or rotate down junior's step frame 723, laminate 724 can be driven to expand horizontally as shown in Figure 2, and 723 rear end of junior's step frame under horizontal development state is top It leans against and is limited on riser 722, therefore can guarantee the stabilization of 724 horizontal deployed position of laminate.

71 lower end of upright bar is equipped with lower cover 712, and 71 upper end of upright bar is equipped with upper cover 711 or horizontal mounting plate 17, this is perpendicular Straight mounting plate is equipped with vertically extending guiding groove hole 15, and adjustable height display bracket, this example are equipped in guiding groove hole Using two display bracket mounting structure, shown in respectively Fig. 8 ~ unitary display shown in Fig. 10 bracket and Figure 11, Figure 12 Dual screen bracket, and actually use in be also possible to three or four.

The unitary display bracket is that universal rotational mounting base 18 is mounted on horizontal mounting plate by Quick Release screw 11 In 17 guiding groove hole 15, then unitary display 19 is installed in universal rotational mounting base 18, then the unitary display can not only be along leading Slot 15 is mounted in the horizontal mounting plate 17 of arbitrary height, moreover it is possible to be adjusted by 18 flexible rotating of universal rotational mounting base single The various of display 19 use angle position, to promote the comfort of office worker.

The dual screen bracket is that horizontal mounting plate 20 is mounted in the guiding groove hole 15 of horizontal mounting plate 17, then should Horizontal mounting plate 20 can be mounted in the horizontal mounting plate 17 of arbitrary height along guiding groove hole 15, at the both ends of horizontal mounting plate 20 It is respectively equipped with horizontal-extending guiding groove hole 15, is corresponded in two guiding groove holes and two display seats 21 is installed, on each display seat Unitary display 19 is installed respectively, so as to form dual screen mounting structure；Since dual screen can be in short transverse and level Direction can be adjusted, therefore the display installation that can meet various outer diameter size usually can be installed without generating installation interference Largest monitor width be 515mm, height adjustment range is in 485mm.

Meanwhile torque adjusting component is equipped in main shaft 3, which includes the cunning being mounted in main shaft 3 Block 8 and rotation are mounted on the adjusting screw rod 10 of main shaft upper end, which is connected to fixation in sliding block 8 On nut, then operate adjusting screw rod 10 it is clockwise or reverse, the rotary motion of adjusting screw rod can be converted into drive nut liter Drop movement, has also just driven lifting moving of the sliding block 8 in main shaft 3.

Gas bar 9 is equipped with below the principal arm 4, the gas bar lower end hinged support on sliding block 8, revolving by upper end support connection On swivel base 6；Therefore, adjusting screw rod 10 drives 8 lifting moving of sliding block to be just adjustable the support moment of gas bar 9, and is held according to office It carries the weight change of component 7 and drives and form standing position use above office load bearing component hovering desktop 1.

Certainly, if being further added by display bracket on the basis of handling official business 7 weight of load bearing component, then because weight produces Changing, will lead to entire work supporting stand can not form carrying dynamic balance, i.e., can not form standing position use, at this time and pass through 9 torque of gas bar is adjusted to reach balance again, the regulative mode of the present embodiment is as follows: load capacity lightens, then clockwise operation Adjusting screw rod 10 rises with movable slider 8, then 9 torque of gas bar, which becomes smaller, rebalances supporting force；Load capacity becomes weight, then reverses operation Adjusting screw rod 10 declines with movable slider 8, then 9 torque of gas bar, which becomes larger, rebalances supporting force, and above-mentioned adjustable weight is 10.5KG。

In addition, 4 two sides of principal arm are respectively equipped with side cover 5, the lower end of each side cover is hinged on main shaft 3,5 lower end of side cover Hinge joint between main shaft 3 need to be lower than the hinge joint between 4 lower end of principal arm and main shaft 3, and the upper end of each side cover 5 is cut with scissors It connects on rotating seat 6, the hinge joint between 5 upper end of side cover and rotating seat 6 is also needed lower than between 4 upper end of principal arm and rotating seat 6 Gas bar 9 can be enclosed in interior protected by two side covers 5 by hinge joint.

The work supporting stand can realize that the operation of the exchange between sitting posture and standing position is done by operating rotation or the bending of principal arm 4 It is public.When principal arm rotates down bending as shown in Figure 1 and Figure 2, office load bearing component 7 can be driven close to desktop 1, i.e. higher level's step The laminate 724 of frame 721 is shelved on desktop 1, and the laminate of junior's step frame 722 lower than desktop 1 and makees hanging setting, to be formed The sitting posture use state of work supporting stand, junior's step frame 723 are usually less than desktop 115mm, can obtain and best meet human body work Degree is set.When principal arm is rotated up bending as shown in Fig. 4, Fig. 7, Fig. 9 ~ Figure 12, office load bearing component 7 or office can be driven to hold It carries and forms standing position use above component and display bracket hovering desktop 1.

The utility model can easily push principal arm 4 around 360 degree of pedestal when office worker needs to leave desk-top space It rotates and removes entire work supporting stand, i.e. entire workbench together, also reserved 1/2 inch of gauge orifice thereon, it is combinable Select what there is COB technology and human body sensing technology to carry out office lighting without stain LED hose lamp.

The above is only specific embodiment of the utility model, it should be appreciated by those skilled in the art that any and reality The equivalent structure design of example is applied, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of sitting interchangeable work supporting stand, including pedestal (2), principal arm (4) and rotating seat (6)；Described pedestal (2) lower end It is mounted on desktop (1)；Described principal arm (4) lower end is hinged on pedestal (2) upper end, and principal arm (4) upper end is hinged on rotating seat (6) On；The rotating seat (6) is equipped with office load bearing component (7), it is characterised in that gas bar is equipped with below the principal arm (4) (9), the gas bar lower end hinged support is on torque adjusting component, and upper end support connection is on rotating seat (6)；The principal arm (4) rotation or bending operation, and the office load bearing component (7) is driven to be formed described in sitting posture use or drive close to desktop (1) Load bearing component (7) hovering desktop (1) top formation standing position of handling official business uses.

2. sitting interchangeable work supporting stand according to claim 1, it is characterised in that office load bearing component (7) packet " Z " the type two stage steps frame (72) for including the upright bar (71) being mounted on rotating seat (6) and being mounted in upright bar, on every grade of step frame It is equipped with laminate (724)；The office load bearing component (7) is close to desktop (1), the laminate (724) of higher level's step frame (721) It is shelved on desktop (1), the laminate (724) of junior's step frame (723) lower than desktop (1) and makees hanging setting.

3. sitting interchangeable work supporting stand according to claim 2, it is characterised in that " Z " type two stage steps frame It (72) is to be made of higher level's step frame (721), riser (722) and junior's step frame (723), which is equipped with lifting The back bracket (12) of adjustable installing, described junior step frame (723) rear end thereof are mounted on back bracket (12), and It is rotated up close to riser (722) or downward horizontal expansion.

4. sitting interchangeable work supporting stand according to claim 1, it is characterised in that the pedestal (2) is a circular cone The hollow tube of tubular, pedestal (2) upper end are equipped with the main shaft (3) of rotation inserting, and the principal arm (4) lower end is hinged on main shaft (3) on.

5. sitting interchangeable work supporting stand according to claim 4, it is characterised in that principal arm (4) lower end is equipped with hinge It connects fork (41), and is hinged on the two sides at the top of main shaft (3) through the hinged fork, principal arm (4) upper end is hinged on rotating seat (6) rear end Hinged groove (61) in.

6. sitting interchangeable work supporting stand according to claim 4, it is characterised in that the torque adjusting component includes The sliding block (8) being movably arranged in main shaft (3) and rotation are mounted on main shaft (3) and the sliding block (8) lifting are driven to move Dynamic adjusting screw rod (10), described gas bar (9) lower end are hinged on sliding block (8), and the adjusting screw rod (10) drives sliding block (8) lifting moving and adjust the support moments of gas bar (9), and according to the weight change of office load bearing component (7) drive described in do Standing position is formed above public load bearing component (7) hovering desktop (1) to use.

7. sitting interchangeable work supporting stand according to claim 4, it is characterised in that described principal arm (4) two sides are set respectively Have side cover (5), the lower end of each side cover is hinged on main shaft (3), and the upper end of each side cover (5) is hinged on rotating seat (6) on.

8. sitting interchangeable work supporting stand according to claim 2, it is characterised in that described upright bar (71) lower end is equipped with Lower cover (712), upright bar (71) upper end are equipped with upper cover (711) or horizontal mounting plate (17), which is equipped with height can Mode display bracket.

9. sitting interchangeable work supporting stand according to claim 8, it is characterised in that the display bracket is single aobvious Show device bracket or dual screen bracket；The unitary display bracket is that adjustable height is mounted on horizontal mounting plate (17) Universal rotational mounting base (18) installs unitary display (19) in the universal rotational mounting base；The dual screen bracket includes Adjustable height is mounted on the horizontal mounting plate (20) on horizontal mounting plate (17), and setting on the horizontal mounting plate can there are two level The display seat (21) of mode installation, is respectively mounted unitary display (19) on each display seat.

10. sitting interchangeable work supporting stand according to claim 1, it is characterised in that described pedestal (2) lower end is equipped with Clamping is mounted on the table folder (16) of desktop (1) side or pedestal (2) lower end be equipped with the cringle hole that is directly installed on desktop (1) or It directly punches perforation and is mounted on desktop (1) in pedestal (2) lower end.