CN110220091A - Liftable and two row multi-screen display support devices of pitching - Google Patents
Liftable and two row multi-screen display support devices of pitching Download PDFInfo
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- CN110220091A CN110220091A CN201910636329.XA CN201910636329A CN110220091A CN 110220091 A CN110220091 A CN 110220091A CN 201910636329 A CN201910636329 A CN 201910636329A CN 110220091 A CN110220091 A CN 110220091A
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- row
- hinge
- plate
- pitching
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000003028 elevating effect Effects 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 241001416181 Axis axis Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229930182628 Forbeside Natural products 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Two row multi-screen display support devices of liftable and pitching of the invention, each upper rotary connection plate of upper row's display group mounting rack and Hinge mechanism only follows lifting platform to do, lower elevating movement, hinge axis is also gone up and down therewith, the distance between hinge axis and connecting rod lower end articulated shaft are increased or are reduced, small end articulated shaft is locked at a distance from hinge axis and connecting rod lower end articulated shaft constant respectively, it included angle can only be changed does and increase or reduce, row's display linkage does pitching movement under can meeting while the lifting of upper row's display to the electric pushrod that realization only uses an elevating mechanism, and the application demand that lower row's display and upper row's display spacing change very little.
Description
Technical field
A kind of operation of the present invention is supported display in console field and the device and its structure of angle adjustment.
Background technique
In the environment such as scheduling, monitoring, control centre, console is the carrying platform of more important various kinds of equipment, and
In various kinds of equipment, display is most important device for display of message, and operator needs to obtain corresponding figure from display
Text, image information.Need to arrange more displays on one station of console, at present more typically a line two or three
Platform or two rows, every row two or three.And the display on the console of profession all comes without using the pedestal of genuine substantially
Support, installation display, but the rear portion for being mounted on console by specifically fixing hanging plate, not only make console be distributed position
Position especially angle that is limited, and being unable to adjust display is set, to make troubles for monitoring and traffic control.
Summary of the invention
Applicant in view of the above problems, proposes several solutions of the corresponding different application demand of reply；The present invention
The solution of one of main protection are as follows:
Liftable and two row multi-screen display support devices of pitching comprising:
Elevating mechanism, including pedestal, electric pushrod, two support plates, mounting plate, two sets of sliding block slide rail pairs and lifting platform；
Two support plate lower ends are vertically fixed in the two sides of pedestal, affixed mounting plate between two support plate tops；Two sets of sliding block slide rail pairs point
It is not installed on the two sides of mounting plate, and glide direction is parallel to each other and is vertical direction, and sliding rail is fixed on mounting plate, it is sliding
Block is respectively and fixedly connected with the back side in lifting platform；Lifting platform lower end at the center between two sliding blocks and pedestal be respectively articulated with it is perpendicular
The bottom end of the telescopic rod top end of vertical electric pushrod, fixed part；
Upper row's display group mounting rack, front side are used for the display for the row of installing, rear side middle part and elevating mechanism
Mounting portion on front side of hoistable platform is fixed；
Lower row's display group mounting rack, front side is for installing the display of lower row；
Two Hinge mechanisms, each Hinge mechanism include be located at upper and lower mirror symmetry two rotary connection plates and
It is located in the middle a hinge assembly, each rotary connection plate includes integrated molding and L-shaped long side plate and short side plate, is closed
Two hinge plates of page component are respectively and fixedly connected with the short side of upper and lower rotary connection plate, the upper and lower respective long side of rotary connection plate
Top is respectively and fixedly connected with the same side of the arranged on left and right sides of upper and lower row's display group mounting rack in the horizontal direction, two hinge assemblies
Hinge axis it is horizontal and concentric；
Elevating mechanism two sides are also respectively provided with a connecting rod, and one end of the connecting rod of every side is articulated with the support plate lower part of respective side,
The other end is articulated with the respective sides on rear side of lower row's display group mounting rack, and the articulated shaft axle center of connecting rod two end is and hinge axis
Axis parallel.
Electric pushrod two sides further respectively have the nitrogen gas spring bar of a setting, the upper/lower terminal of every nitrogen gas spring bar
Connector is affixed with lifting platform rear side, pedestal respectively.
Mounting plate lower part two sides, which respectively pass through rubber mat mounting plate affixed one, can touch the buffering to lifting platform lower end or sliding block lower end
Rubber mat.
The hinge axis of two hinge assemblies is located at the gap between upper row's display lower edge and lower row's display upper edge
In.
Two row multi-screen display support devices of liftable and pitching of the invention, upper row's display group mounting rack and
Each upper rotary connection plate of Hinge mechanism only follows lifting platform to do upper and lower elevating movement, and hinge axis is also gone up and down therewith, hinge
The distance between axis and connecting rod lower end articulated shaft increase or reduce, small end articulated shaft respectively with hinge axis and connecting rod lower end
The distance of articulated shaft is locked constant, can only be changed included angle and is done and increase or reduce, only use an elevator to realize
Row's display linkage is pitching movement, and lower row under the electric pushrod of structure can meet while the lifting of upper row's display
The application demand that display and upper row's display spacing change very little.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention is schematic
Examples and descriptions thereof are used to explain the present invention, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 a and Fig. 1 b are respectively the stereoscopic schematic diagram of the original state of one situation of demand and state of filling the span of a man's arms；
Fig. 2 a and Fig. 2 b are respectively that the plan structure of the original state and state of filling the span of a man's arms of the solution of reply demand one is shown
It is intended to；The section components of the push-pull mechanism of 300 side of display are eliminated in figure；
Fig. 3 is the schematic perspective view of the original state of push-pull mechanism and display 200；
Fig. 4 a and Fig. 4 b are respectively the schematic perspective view in rear, preceding two directions of push-pull mechanism fixing seat；
Fig. 5 a, Fig. 5 b and Fig. 5 c are respectively that the vertical view of push-pull mechanism original state, intermediate state and full open position is saturating
View；
Fig. 6 a is the stereoscopic schematic diagram under push-pull mechanism full open position；Fig. 6 b is then that Fig. 6 a conceals the vertical of fixing seat
Body schematic diagram；
Fig. 7 a is the stereoscopic schematic diagram under the display front visual angle under push-pull mechanism full open position；Fig. 7 b is then
Conceal the stereoscopic schematic diagram of display 200 and push-pull mechanism fixing seat 220；
Fig. 8 a, Fig. 8 b, Fig. 8 c are respectively under push-pull mechanism original state, intermediate state, full open position before display
Side is along the position and angle change schematic diagram of E and each shaft A, B, C, D of push-pull mechanism；
Fig. 9 a is in the vertical of full open position for the display group of liftable and the multi-screen display support device filled the span of a man's arms
Body schematic diagram；
Fig. 9 b shows for the solid that the display group of liftable and the multi-screen display support device filled the span of a man's arms is in original state
It is intended to；
Figure 10 a is the stereoscopic schematic diagram of elevating mechanism；
Figure 10 b is that elevating mechanism conceals the stereoscopic schematic diagram after lifting platform；
Figure 11 a and Figure 11 b are respectively the two row multi-screen display support device extreme lower positions and rising of liftable and pitching
Status diagram when to extreme higher position；
Figure 11 c conceals the stereoscopic schematic diagram of display for two row multi-screen display support devices of liftable and pitching.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Application demand one: formula of filling the span of a man's arms.As shown in Figure 1a, three giant displays are located at the left, center, right in a line
Position, as shown in Fig. 1 b and Fig. 2, it is desirable that display 100 is fixed in the middle part of being located in the middle, the display of arranged on left and right sides
(hereinafter referred to as " side display ") (200,300) can respectively do plug-type certain angle position adjustment, two sides simultaneously into
The plug-type angle adjustment of row then forms filling the span of a man's arms for opposite operator direction；Also, the view of unilateral plug-type angle adjustment mode
Feel effect are as follows: be similar to the front side edge adjacent with middle part display 100 for the side display 200 being rotated be to turn along 201
The moving axis heart, side display 200 can turn an angle around the center of rotation, the adjacent front side edge of two displays along (101, E) it
Between distance will not reduce (allow during rotation distance slightly increase) during turning, prevent the side between display
Side generates touching, and after turning to maximum restriction angle, before side display 200 and 100 sides adjacent of center display
To visually observe imperceptible variation, optimum efficiency is the side display front side edge along the position of E in gap of the side between
Position at original state (Fig. 1 a state) and position when being brought together into the state after maximum angle are constant；And, it is desirable that side
The angle adjustment of portion's display is achieved that by the push-and-pull side display 200 of personnel's Manual push-pull gate-type；
Application demand two: only two displays side by side, wherein one fixed, another can then do unilateral side and push away
Pull-type angle adjustment；
Application demand three: an only display (pushes away it also requires the display can carry out the plug-type of certain angle
Sliding door type) angle adjustment；
Solution: the invention proposes a kind of push-pull mechanism, which is the core institution for meeting the demand.
As shown, push-pull mechanism includes
Fixing seat 220 is the installation foundation of entire push-pull mechanism, can be fixed on console, copes with demand three
Situation, the case where can also being mutually fixedly connected with the fixing seat of another fixed display, demand two can be coped with, at this point,
Fixing seat 220 is equipped with the interconnecting piece 221 affixed with another fixing seat, as shown in figure 3, interconnecting piece 221 is equipped with mounting hole
2210；
Draw back plate 210, one end is equipped with display mounting portion 211, for installing display 200 (as shown in Fig. 3)；
The push-pull mechanism also has that there are four the articulated shafts that are parallel to each other: the first articulated shaft A, the second articulated shaft B, third hinge
Spindle C, the 4th articulated shaft D；First articulated shaft A and the second articulated shaft B passes through hinged axle bed (231,232) fixed installation respectively
In on draw back plate 210, third articulated shaft C and the 4th articulated shaft D are then fixedly installed in by hinged axle bed (233,234) respectively
On corresponding mounting portion (223,224) shown in fixing seat Fig. 4 a and Fig. 4 b；
And after display 200 is installed on the display mounting portion 211 of draw back plate 210, display 200 should be made
The front side edge of corresponding side is also parallel to each other along E and four articulated shafts；
First articulated shaft A is located at the other end of draw back plate 210, and the second articulated shaft B is located at the first articulated shaft A and display
Between mounting portion 211；
Referring to Fig. 6 b and Fig. 7 b, the first articulated shaft A and third articulated shaft C are rotationally connected with the two of left connection board 313 respectively
End；Second articulated shaft B and the 4th articulated shaft D is rotationally connected with the both ends of right connection board 324 respectively；In the present embodiment, left,
Right connection board is respectively a pair of design that hinged axle bed is sandwiched in centre, and also can be set to respectively is single one, or is respectively three groups
At as long as can guarantee that the articulated shaft of both ends rotation connection maintains the mutual keeping parallelism in axle center when moving；In addition, to keep away
Exempt from the movement for hindering to arrive left and right connecting plate (313,324), the evacuation opening 222 of corresponding region is provided in fixing seat 220；Push-and-pull
It is also provided on plate 210 to avoid the evacuation for hindering right connection board 324 to move opening 212；
As shown in Fig. 8 a, Fig. 8 b and Fig. 8 c, by the above connection structure, the axle center of four articulated shafts (A B C D institute's generation
Table) four vertex of quadrangle are constituted, and the side length between adjacent vertex is constant, but angle can do a certain range of adjustment；
As shown in Fig. 4 b and Fig. 5 a, fixing seat 220 is equipped with confined planes 225, and draw back plate 210 can stick to the confined planes 225 simultaneously
Limit is stopped by it, which is original state, that is, as original state is shown in this state as shown in Fig. 5 a, Fig. 8 a
When showing device 200 for beside user or display 200 if any fixation display 100 side by side, the two front surface is flat
It goes and is in same plane；
First axle center articulated shaft A, the second articulated shaft B axle heart are respectively with display front side edge between line between E
Angle is the first angle α (∠ AEB), and the axle center third articulated shaft C, the 4th axle center articulated shaft D are respectively with display front side edge along E
Between line between angle be the second angle β (∠ CED)；
In the initial state, as shown in Figure 8 a, the angle of the first angle α (∠ AEB) and the second angle β (∠ CED) the two
It is identical, and the first axle center articulated shaft A, the second articulated shaft B axle heart are located at the axle center third articulated shaft C, the 4th articulated shaft D axis
The heart and display front side edge are outside the region of the E triangle constituted and in region；And first axle center articulated shaft A, third are hinged
The axle center axis C is respectively third angle γ (∠ AEC), original state with angle of the display front side edge between line between E
When, the angle of third angle, which is equal to design requirement display 200, can be pulled the maximum angle of rotation (at this time " to fully open
State ", as shown in Fig. 5 c and Fig. 8 c) half, it is preferred that maximum angle can be set as between 30 degree to 40 degree, preferably most
Wide-angle is 35 degree, and the maximum angle of the present embodiment is set as 35 degree, then when original state, and third angle γ (∠ AEC) is the value
Half, i.e., 17.5 degree.
Also, in full open position, as shown in Figure 8 c, the first axle center articulated shaft A, second articulated shaft B axle heart difference
Positioned at the axle center third articulated shaft C, the 4th axle center articulated shaft D and display front side edge along the region of the E triangle constituted and
Outside region.
Therefore, when four shafts (A, B, C, D) and display front side edge along the arrangement position of E, angle, between side length
Distances etc. meet above-mentioned condition in design, then may make up the push-pull configuration for being able to satisfy above-mentioned application demand.
Application demand four: on the basis of above-mentioned application demand one, it is desirable that the display group that three displays can be formed
It is gone up and down:
Solution: The present invention gives a kind of liftable and the multi-screen display support devices filled the span of a man's arms, such as Fig. 9 a, figure
9b, Figure 10 a, shown in Figure 10 b comprising elevating mechanism, display group mounting rack, wherein
Fig. 9 a is in the vertical of full open position for the display group of liftable and the multi-screen display support device filled the span of a man's arms
Body schematic diagram；Fig. 9 b is in the solid of original state for the display group of liftable and the multi-screen display support device filled the span of a man's arms
Schematic diagram, and the rear cover disc 40 of elevating mechanism has been concealed in figure；490 have heat release hole for display group mounting rack in figure
Dustproof shell；
The dominant structural moieties that display group mounting rack removes dustproof shell can be found in Fig. 2 a and Fig. 2 b, including be located at middle part
For fixed middle part display 100 middle part display mounting base 110 and two sides mirror symmetry to be separately connected side aobvious
Showing the push-pull mechanism of device, the interconnecting piece 221 of push-pull mechanism and the side of middle part display mounting base 110 are affixed by fastener,
As described above, details are not described herein again for the specific structure composition of push-pull mechanism；
The elevating mechanism includes 45, two sets of pedestal 41,42, two support plates 44 of electric pushrod, mounting plate sliding blocks 461
462 pair of sliding rail and lifting platform；
Two support plates, 44 lower end is vertically fixed in the two sides of pedestal 41, affixed mounting plate 45 between two support plates, 44 top；
Two sets of sliding block slide rail pairs are respectively arranged in the two sides of mounting plate 45, and glide direction is parallel to each other and for vertical direction, and sliding rail
462 are fixed on mounting plate, and sliding block 461 is respectively and fixedly connected in the corresponding position of the sliding block mounting portion 481 of the back side of lifting platform；
Lifting platform lower end is at the center between two sliding blocks and pedestal 41 is respectively articulated with the telescopic rod of the electric pushrod 42 of setting
422 tops, fixed part 421 bottom end；The affixed display group mounting rack of mounting portion 482 of the front side of lifting platform；This embodiment
In, the middle part display mounting base 110 of mounting portion and display group mounting rack is affixed；
Electric pushrod is started, hoistable platform can be gone up and down under the drive of electric pushrod expansion link 422, to drive
Display group is gone up and down；Push-pull mechanism can realize the sliding door done side display (200,300) within the scope of respective angles
The angle of formula adjusts.
Preferably, electric pushrod two sides further respectively have the nitrogen gas spring bar 43 of a setting, every nitrogen gas spring bar
Upper/lower terminal connector (431,432) is affixed with lifting platform rear side, pedestal 41 respectively；Nitrogen gas spring, can buffer lift platform liter,
Impact when drop process and stopping to electric pushrod, and there is certain damping.
Preferably, mounting plate lower part two sides, which respectively pass through rubber mat mounting plate 472 affixed one and can touch, supports lifting platform lower end or sliding block
The cushion rubber bumper 471 of lower end, can select as needed be touching support lifting platform lower end, or touching support sliding block lower end, cushion rubber bumper into
One step eliminates impact when hoistable platform drops to minimum point to electric pushrod.
Application demand five: there is the display group for being located at upper and lower two row, every group of display group is respectively by one or more
Display forms in a row side by side, and two row display groups can be gone up and down jointly, and is located at upper row's display group of lastrow always
Vertical face operator is kept, lower row's display group positioned at next line is obliquely installed, and with upper row's display group
When rising together, the angle of the acute rake angle of display front surface and horizontal plane is gradually increased, and with upper row's display group one
When with decline, the angle of acute rake angle is gradually reduced, and protects operator always to the viewing angle and range of lower row's display
It holds in optimum state, also, the spacing holding between the lower edge of upper row's display and the upper edge of lower row's display is approximate not
Become, i.e., as whole lifting has the linkage effect of lower row's display group pitching variation；And it after declining, does not influence also
Watch the scene or large screen at two groups of display group rears.
Solution are as follows: The present invention gives a kind of liftable and two row multi-screen display support devices of pitching, such as scheme
Shown in 11a, Figure 11 b and Figure 11 c comprising:
Elevating mechanism has been discussed in detail above, this place repeats no more；
Upper row's display group mounting rack 61, front side are used for the display for the row of installing, rear side middle part and elevating mechanism
Hoistable platform on front side of mounting portion 482 it is fixed；
Lower row's display group mounting rack 62, front side is for installing the display of lower row；
Two Hinge mechanisms, each Hinge mechanism include be located at upper and lower mirror symmetry two rotary connection plates and
It is located in the middle a hinge assembly, each rotary connection plate includes integrated molding and L-shaped long side plate 521 and short side plate
522, two hinge plates 531 of hinge assembly are respectively and fixedly connected with the short side 522 of upper and lower rotary connection plate, upper and lower rotary connection plate
The top of respective long side 521 is respectively and fixedly connected with the arranged on left and right sides of upper and lower row display group mounting rack (61,62) in the horizontal direction
Same side, the hinge axis 530 of two hinge assemblies is concentric and the row's of being positioned horizontally in display lower edge and lower row's display
In gap between upper edge；Elevating mechanism two sides are also respectively provided with a connecting rod 51, and one end of the connecting rod 51 of every side is articulated with correspondence
44 lower part of support plate of side, the other end are articulated with the respective sides of lower 62 rear side of row's display group mounting rack, 51 both ends of connecting rod
Articulated shaft axle center with hinge axis axis parallel.
As shown, upper row's display group mounting rack 61 of the device and each upper rotary connection plate of Hinge mechanism
Lifting platform is only followed to do upper and lower elevating movement, hinge axis 530 is also gone up and down therewith, hinge axis 530 and 51 lower end articulated shaft of connecting rod
The distance between increase or reduce, 51 upper end articulated shaft of connecting rod is respectively at a distance from 51 lower end articulated shaft of hinge axis 530 and connecting rod
It is constant by locking, it included angle can only be changed does and increase or reduce, to realize the electric pushrod for only using an elevating mechanism
Row's display linkage is pitching movement, and lower row's display and upper row under can meeting while the lifting of upper row's display
The application demand that display spacing changes very little.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. liftable and two row multi-screen display support devices of pitching comprising:
Elevating mechanism, including pedestal, electric pushrod, two support plates, mounting plate, two sets of sliding block slide rail pairs and lifting platform；Two
Fagging lower end is vertically fixed in the two sides of pedestal, affixed mounting plate between two support plate tops；Two sets of sliding block slide rail pairs are pacified respectively
Two sides loaded on mounting plate, and glide direction is parallel to each other and is vertical direction, and sliding rail is fixed on mounting plate, sliding block difference
It is fixed in the back side of lifting platform；Lifting platform lower end is at the center between two sliding blocks and pedestal is respectively articulated with the electronic of setting
The bottom end of the telescopic rod top end of push rod, fixed part；
Upper row's display group mounting rack, front side are used for the display for the row of installing, the lifting at rear side middle part and elevating mechanism
Mounting portion on front side of platform is fixed；
Lower row's display group mounting rack, front side is for installing the display of lower row；
Two Hinge mechanisms, each Hinge mechanism include being located at two rotary connection plates of upper and lower mirror symmetry and being located at
An intermediate hinge assembly, each rotary connection plate include integrated molding and L-shaped long side plate and short side plate, hinge assembly
Two hinge plates be respectively and fixedly connected with the short side of upper and lower rotary connection plate, the top difference of the upper and lower respective long side of rotary connection plate
The same side of the arranged on left and right sides of affixed upper and lower row's display group mounting rack in the horizontal direction, the hinge axis water of two hinge assemblies
It is flat and concentric；
Elevating mechanism two sides are also respectively provided with a connecting rod, and one end of the connecting rod of every side is articulated with the support plate lower part of respective side, another
End is articulated with the respective sides on rear side of lower row's display group mounting rack, and the articulated shaft axle center of connecting rod two end is flat with hinge axis axle center
Row.
2. liftable according to claim 1 and two row multi-screen display support devices of pitching, which is characterized in that electronic
Push rod two sides further respectively have one setting nitrogen gas spring bar, the upper/lower terminal connector of every nitrogen gas spring bar respectively with liter
It is affixed that platform rear side, pedestal drop.
3. liftable according to claim 1 and two row multi-screen display support devices of pitching, which is characterized in that installation
Plate lower part two sides, which respectively pass through rubber mat mounting plate affixed one, can touch the cushion rubber bumper to lifting platform lower end or sliding block lower end.
4. liftable according to claim 1 and two row multi-screen display support devices of pitching, which is characterized in that two
The hinge axis of hinge assembly is located in the gap between upper row's display lower edge and lower row's display upper edge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910636329.XA CN110220091B (en) | 2019-07-15 | 2019-07-15 | Lifting and pitching two-row multi-screen display supporting device |
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| CN201910636329.XA CN110220091B (en) | 2019-07-15 | 2019-07-15 | Lifting and pitching two-row multi-screen display supporting device |
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| CN110220091B CN110220091B (en) | 2024-01-26 |
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| EP3862613A1 (en) * | 2020-02-10 | 2021-08-11 | Albiral Display Solutions, S.L. | A concealable apparatus assembly |
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| Publication number | Publication date |
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| CN110220091B (en) | 2024-01-26 |
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Address after: Room 320, South 3rd Floor, No. 113, Kaifang Road, Huairou District, Beijing 101499 Applicant after: Beijing Tielishan Technology Co.,Ltd. Address before: 101400 2nd floor, building 1, No.82, Yueyuan street, Yanqi Economic Development Zone, Huairou District, Beijing Applicant before: MT.TITLIS (BEIJING) CONTROL TECHNOLOGY Co.,Ltd. |
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