The VDU video display unit erecting device of ergonomicsTechnical field
The utility model relates to the erecting device that is used for VDU video display unit, more particularly, but relates to three-dimensional position can keep body position correct on the ergonomics in watching process with the watcher who guarantees display device VDU video display unit erecting device.
Background technique
Ergonomics is also referred to as people's sexual factor, is the interactional branch of science that sounds out and improve people and product, equipment, environment and system.Rely on the drawing of human biology, Psychology, engineering and design, the ergonomics purpose is development and working knowledge and technology so that the systematic function optimization, protects health, safety and the peacefulness of related individuality simultaneously.Good dwellings and office ergonomics is very important, because current society spends increasing time service and plays, watches VDU video display unit simultaneously.Be sitting in the desk of badly planned and the generation that work station can impel some problems, as complication of wrist and limbs repetitive stain injury (RSI).Bad ergonomics can also cause back and cervical pain, the frequent headache health problem relevant with other.
Along with various video display device are more and more used in working environment, in the dwelling house and in the entertainment venues, people are spending the increasing time to watch various VDU video display unit.The example of this VDU video display unit has liquid crystal display, light-emitting diode indicator, plasma display, electroluminescent display or the like.When watching these display devices for a long time, for preventing discomfort or damage as for shoulder, neck and eyestrain and the repetitive stain injury, correct positioning is critical.Yet common VDU video display unit erecting device has only limited controllability.In addition, the vision erecting device usually occupancy level surface as the big quantity space on desk, worktable or the sales counter, thereby, need a kind of VDU video display unit erecting device in the art, it can be regulated highly, angle and from the distance of VDU video display unit.
The model utility content
The utility model provides the height that allows to regulate VDU video display unit, angle and from the erecting device of watcher's distance.This erecting device is connected the surface as on desk, worktable, sales counter or the wall.It comprises: pedestal, by the interconnected a plurality of arms of connection set, wherein the first arm in these a plurality of arms is connected with pedestal, second arm in these a plurality of arms is connected with VDU video display unit, it is characterized in that: described the first arm is connected with pedestal by joint, and this first arm can carry out moving of various angles along any direction from the pivoting point of connected joint.
Preferably, wherein said joint is a swivel joint, and described swivel joint can wind the running shaft rotation perpendicular to installation surface, and described the first arm is connected with described swivel joint rotationally by bearing pin, and described bearing pin is perpendicular to the running shaft of described swivel joint.
Preferably, wherein by the relative angle between adjacent two arms of described connection set can regulate.
Preferably, described connection set is a swivel joint, and it is connected with adjacent arm by rotating bearing pin.
Preferably, erecting device also comprises swivel joint, inclination joint and the attachment portion that described second arm is connected with described VDU video display unit.Optionally, the attachment portion is backer board or backing bar.
Preferably, pedestal is adjustable, dismountable clip element or fixing frame.Preferably, at least one arm in a plurality of arms also comprises the cable management part that is used for determining cable run.
Preferably, at least one arm in a plurality of arms also comprises the independently service hoisting spring mechanism of the mechanical lifting power that is used to provide extra.
Preferably, VDU video display unit is liquid crystal display, light-emitting diode indicator, plasma display or electroluminescent display.
The VDU video display unit support can comprise a plurality of display device installation elements, and the height of each arm can independent regulation.
Comprise by rotatable joint according to ergonomics VDU video display unit support of the present utility model being connected to each other a plurality of arm portions that have the articulated type arm of many degrees of freedom with formation that it allows the watcher that VDU video display unit is positioned at appropriate focal position.In order to prevent neck and back injury, VDU video display unit should directly be positioned at the watcher front, and the top of display device approximately is positioned at eye-level and is positioned at from the long distance of the about arm of watcher.When not in use, VDU video display unit can be reorientated and make its thing that does not hinder the watcher to allow to utilize the horizontal surface that is positioned at below the VDU video display unit biglyyer, as desk, worktable or work station.In addition, the ergonomics VDU video display unit support with articulated type arm makes the user can reorientate VDU video display unit during use to adapt to a plurality of users position, comprises that seat is put and the standing position.
Description of drawings
Fig. 1 is the side view of VDU video display unit support of embodiment's of the present utility model ergonomics.
Fig. 2 is the VDU video display unit perspective views of supports according of Fig. 1.
A plurality of views of the tilting type VDU video display unit attachment portion of the VDU video display unit support of Fig. 3 A to 3F presentation graphs 1.
Fig. 4 A to 4I represents to form alternatively a plurality of views of detachable, can regulate desk clip of a part of the VDU video display unit support of Fig. 1.Wherein Fig. 4 A is a upper right visual angle stereogram, and Fig. 4 B is a plan view, and Fig. 4 C is a upper left visual angle stereogram, and Fig. 4 D is a left view, and Fig. 4 E is a plan view, and Fig. 4 F is a right elevation, and Fig. 4 G is visual angle, a bottom right stereogram, and Fig. 4 H is a worm's eye view, and Fig. 4 I is visual angle, a lower-left stereogram.
Fig. 5 A represents lower arm service hoisting spring mechanism.
Fig. 5 B represents the lower arm service hoisting spring mechanism under the cable cover plate open mode.
Fig. 5 C represents the side view of lower arm service hoisting spring mechanism.
The partial enlarged drawing of a-quadrant among Fig. 5 D presentation graphs 5C.
Fig. 6 A represents upper arm service hoisting spring mechanism.
Fig. 6 B represents the upper arm service hoisting spring mechanism under the cable cover plate open mode.
Fig. 6 C represents the side view of upper arm service hoisting spring mechanism.
The partial enlarged drawing in B zone among Fig. 6 D presentation graphs 6C.
Embodiment
According to ergonomics VDU video display unit support of the present utility model, it comprises upper arm and lower arm, and upper arm and lower arm all can be rotated and be Height Adjustable, and have integrated service hoisting device.
Fig. 1 shows the side view according to the utility model one embodiment's ergonomics VDU videodisplay unit support 10, and Fig. 2 shows the perspective view of this VDU video display unit support 10.Identical reference character is all represented same or analogous feature in each accompanying drawing.VDU videodisplay unit support 10 comprisesmounting base 20, and it can be that adjustable,dismountable clip 22 or it can be to pass the fixing frame that ABAP Adapter constitutes by bolt.Yet, should understand, in the utility model, can use VDU videodisplay unit support 10 to be fixed to horizontal or vertical surface-supported any mounting base.
First swivel joint 30 links to each other with mounting base 20.The axle that firstswivel joint 30 allows to wind perpendicular to its mounting plane rotates, and the scope of rotation angle can be 180 ° to 360 °.Thefirst arm 40 is connected to firstswivel joint 30 by bearingpin 401, thereby allows thefirst arm 40 to carry out moving of various angles from pivoting point along any direction and be positioned any angle under the cooperation of firstswivel joint 30 and bearing pin 401.In addition, thefirst arm 40 also comprisescable management components 42, and it can hold the cable that is used for VDU video display unit so that they generally cannot see and can not hinder the motion of VDU video display unit support 10.Second arm 60 links to each other with thefirst arm 40 by secondswivel joint 50 that can do 360 ° of rotations, second swivel joint 50 links to each other withsecond arm 60 with thefirst arm 40 respectively by bearing pin 402,601, thereby under the cooperation of secondswivel joint 50 and bearing pin 402,601, thefirst arm 40 can be done the motion of various angles and be positioned any angle with respect to second arm 60.Note that thefirst arm 40 andsecond arm 60 serve as single joint arm, for the VDU video display unit watcher, each arm all has independently height regulatingpower.Arm 60 comprises thecable management part 62 that is used to hold the VDU video display unit cable run equally.
As shown in Figure 5A and 5B, thefirst arm 40 comprises the servicehoisting spring mechanism 44 that is used for providing for the user in the VDU video display unit adjustment process extra mechanical lifting power, this servicehoisting spring mechanism 44 can be storehouse cup-shaped spring washer together, to play the effect of service hoisting,cable cover plate 46 is locked by stop pin 45.Fig. 5 D shows the partial enlarged drawing of a-quadrant among Fig. 5 C, and wherein screw 47 is used for the tension force of Regulation spring mechanism 44.Similarly, as shown in Figure 6A and 6B,second arm 60 also comprises service hoisting spring mechanism 64, and this service hoisting spring mechanism 64 can be storehouse cup-shaped spring washer together, to play the effect of service hoisting, by stop pin 65 cable cover plate 66 is locked.By this way, each arm all has independently service hoisting device, and it allows separately with any arm or with the height of two arms adjusting VDU video display unit.Fig. 6 D shows the partial enlarged drawing in B zone among Fig. 6 C, and wherein screw 67 is used for the tension force of Regulation spring mechanism 64.
At the far-end ofsecond arm 60,swivel joint 70 is arranged to make second arm and the tilting type VDU video displayunit attachment portion 80 that is used to be installed to VDU video display unit to be connected to each other.Tilting type VDU video displayunit attachment portion 80 allows to carry out tilt adjustment byinclination joint 86, and this tilt adjustment relates to the vertical motion of display device from the variable-angle of the central fulcrum of theelement 86 that is arranged in the VDU video display unit back.Shaking adjusting can realize by the central fulcrum ofswivel joint 70, shakes the side-to-side movement of regulating the variable-angle that is display device.
VDU video displayunit attachment portion 80 comprises thebacker board 82 with a plurality of arms 84.In an exemplary embodiment,backer board 82 andarm 84 are adjustable to adapt to from 3 " * 3 " ((the VESA mounting hole of 10mm * 100mm) of 75mm * 75mm) to 4 " * 4 ".VESA is the VESA (VESA) of the U.S., and it has issued the recommended standard that installation system is connected to the electric video display device.The erecting device of deferring to VESA comprises the connecter hole layout of observing VESA gauge hole figure.Yet, should understand that any backer board configuration that allows VDU video display unit to be installed on it can both be contained in theattachment portion 80, no matter whether it defers to VESA.In addition, can replace VDU video display unit size and the installation configuration ofattachment portion 80 with backing bar with one or more backer boards to adapt to wide range.
This VDU videodisplay unit support 10 can have many flexible configurations, VDU video display unit can easily be positioned in the various positions for the display device user, and easily configuration shows the watcher who is positioned at the position, opposite so that the user rotates display device with the front of VDU video display unit.
Although the content above having described in conjunction with various one exemplary embodiment should understand that can make many modification based on above-mentioned disclosure, these modification also considered to be in the scope of the present utility model.