CN107084300A - Display arc lifting support frame - Google Patents
Display arc lifting support frame Download PDFInfo
- Publication number
- CN107084300A CN107084300A CN201610087100.1A CN201610087100A CN107084300A CN 107084300 A CN107084300 A CN 107084300A CN 201610087100 A CN201610087100 A CN 201610087100A CN 107084300 A CN107084300 A CN 107084300A
- Authority
- CN
- China
- Prior art keywords
- arc
- display
- slide rail
- hinge device
- arcwall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
Abstract
A kind of display arc lifting support frame, including：One base, an arc support, a pitching hinge device, a display bearing plate and at least two arc-shaped slide rails, at least certain force spring；Wherein arc support has a slide rail receiving portion, the curved track is placed in wherein, the rear portion both sides of the pitching hinge device are connected on a moving member of arc-shaped slide rail, the front portion of the pitching hinge device and the connection of display bearing plate, fixed force spring two ends connect pitching hinge device and arc support respectively；An arc guide path can be provided through arc-shaped slide rail, to guide pitching hinge device and display bearing plate thereon to adjust its height and position and with stopping along arc guide path, while meeting the pitch tilt angle of ergonomics energy synchronous adjustment display；Particularly its arc support, breaches the dull consistent straight panel shape outward appearance of prior art, with the beautiful curve, moulding is unique, attractive in appearance, meets the fashionable appearance that people generally pursue at present.
Description
Technical field
The present invention relates to a kind of display lifting support frame, particularly relate to one kind and be used in computer display, or liquid
The display arc lifting support frame that the display of the electronic products such as brilliant TV can be lifted along circular arc track.
Background technology
At present the display screen of the electronic product such as personal computer and television set on the market be using liquid crystal display as main flow,
Liquid crystal display is a kind of display of approximate tabular, and itself can not voluntarily stand, and must be with support frame or pylon
Mode by indicator bracket be located at predetermined placement location.
Display bracket must also typically possess adjustment height of display and incline in addition to providing the function of support display
The function of rake angle, height and the inclination angle of display picture are cosily viewed and admired to enable display to be positioned in for user
Degree.
A base is generally included with the display bracket of immediate prior art of the invention, one is connected to above base
Support, be provided with an at least slide rail in support, one be connected to the moving member of slide rail and can opposite brackets oscilaltion pitching strand
Chain apparatus, one is arranged at pitching hinge device front portion, the display bearing plate for connecting display, display is positioned
On the angle of inclination for being adapted to view and admire picture；Certain force spring, fixed force spring two ends connect pitching hinge device and support respectively,
With by the weight component of spring dynamic balance display, make operation light and realize any lifting position with stopping.Finally make
Obtaining support frame complete machine, there is liftable to adjust height of display and with the function of stopping, and pass through the offer undertaking of pitching hinge device
Plate（Be connected display）Adjust the function at pitch tilt visual angle.
But because the slide rail that the display bracket of prior art is used is linear, it can only provide straight path
Guide path, hence in so that display is correspondingly only able to adjust height, i.e. its lift path, track along straight line path
For single, whole-colored straight line, support also causes its outward appearance to followed by as the straight of setting because slide rail is linear reason
Tabular, correspondingly complete machine moulding is necessarily stiff, dullness, and obviously, can not be met when display screen is lifted with lifting is automatic to operate
Luffing angle when circular motion centered on the eye of person is lifted changes, display screen（Device）Secondary adjustment is also needed after straight line lifting
Pitching visual angle, it is impossible to meet ergonomic demands well.Particularly support is the straight panel shape erect, outward appearance is dull, stiff,
It is not attractive in appearance enough without the beautiful curve, and the fashion that outward appearance is generally pursued people at present has especially important meaning.It is all
These, the linear pattern slide rail of prior art causes the limitation in the design of the mechanisms such as support.Therefore how changing by structure design
It is good, the adjustment function of display bracket is lifted, to overcome above-mentioned missing, it has also become be badly in need of one of important topic of solution.
The content of the invention
It is a kind of with arc guide path present invention is primarily aimed at providing, display can be adjusted along curved path
Adjustable height and meet ergonomics, synchronous adjustment display pitch tilt visual angle display with arc lift support
Frame, the particularly arcuate shape of its support also for bending, outward appearance have the beautiful curve, and moulding is unique, attractive in appearance, can meet well
At present need of the people to the generally pursuit of fashionable appearance.
The present invention adopts the following technical scheme that realization：
A kind of display arc lifting support frame, it includes：
The base of one plate body shape；
One selects in the convex arc support of curved bend backward, its bending curvature between 0.55-1.9 scopes, is arranged at the bottom
Seat top, the arc support is provided with a slide rail storage tank, and the slide rail storage tank has two parallel madial walls；
Two arc-shaped slide rails, abreast set and be fixed on the arc support the slide rail storage tank two described in madial wall
On, each cross section takes the shape of the letter U being oriented vis-a-vis at opening two arc-shaped slide rails, and the bending direction of two arc-shaped slide rails is after
Side is curved convex；Its bending curvature is also selected between 0.55-1.9 scopes, and should be adapted with the bending curvature of the arc support；
Arc-shaped slide rail described in two has a moving member respectively, and the moving member is guided by the arc-shaped slide rail and back and forth can moved arc；
One pitching hinge device, the two sides at the pitching hinge device rear portion are connected between moving member described in two；And
One display bearing plate, the display bearing plate one side and the connection of pitching hinge device front portion, another side
With display connection；
At least certain force spring, described fixed force spring one end is connected on the pitching hinge device, and the other end is connected to the arc
On shape support.
Further, arc-shaped slide rail has respectively described in two：
One body, the both sides of the edge of the body have a winding arc respectively, and are connected to one first arcwall,
The first relative ball guide channel is respectively equipped with described in two on first arcwall；The moving member is located in two first arcwall
Between, and the moving member has two to be respectively adjacent in the second arcwall of two first arcwall, and in two second arcwall
It is provided with the second ball guide channel relative with the first ball guide channel；And
One ball distance ring, the ball distance ring has two space bars, and space bar described in two is located in first described in two respectively
In gap between second arcwall described in arcwall and two, space bar described in two corresponds to the first ball guide channel and institute
State the position of the second ball guide channel and have respectively in multiple ball receiving portions, each ball receiving portion and be installed with a rolling respectively
Pearl, multiple balls are located between the first ball guide channel and the second ball guide channel.
Further, the first arcwall described in two, space bar described in the second arcwall and two described in two has respectively can
The bending circular arc of mutual cooperation, and the first arcwall described in two, the bending of space bar described in the second arcwall and two described in two
Arc has common circular arc center and rearward curved convex.
Further, the pitching hinge device has a Mobile base, described in the both sides of one end of the Mobile base and two
Moving member described in the two of arc-shaped slide rail is connected with each other, and the other end of the Mobile base away from the moving member is provided with a horizontal stud shaft
And a pin joint seat, the display bearing plate is connected on the pin joint seat.
Further, described fixed force spring one end is connected on the Mobile base, and the other end is connected on the arc support.
Further, the Mobile base of the pitching hinge device compresses structure in the position close to the fixed force spring provided with one
Part, the compressed component is contacted with the outer surface of the fixed force spring, and produces frictional force with the surface of the fixed force spring.
Further, the pitching hinge device is partially accommodated within the slide rail storage tank, the arc support in
One cover plate is set at the opening of the slide rail storage tank, and the cover plate is provided with multiple breach, filled with for the pitching hinge
Put by multiple breach.
Further, between the bottom of the base and the arc support provided with can left and right directions rotation rotation pivot joint
Pair, for laterally swinging for the arc support respect thereto, with further convenient regulation display viewing angles.
Further, being provided with the middle part of the display bearing plate between the pitching hinge device forefront can make to show
Show that device bearing plate is pivotally connected around the rotation that the axle perpendicular to display bearing plate plate face direction carries out rotation secondary, with further convenient tune
The picture orientation of section viewing display.
Further, the arc support is provided with the threading hole of a big threading cable in the middle of portion on the lower.
One of beneficial effects of the present invention are that an arc guide path can be provided, and display is led along arc
Lead the way adjustment position height above and below footpath, and while height and position is adjusted, the angle of inclination of display pannel is also with arc
Its angle of inclination of guide path synchronous change, enables the panel of its display screen substantially all the time facing to the eye of operator, base
Without secondary adjustment display screen luffing angle in sheet.Its support also can be correspondingly the arcuate shape bent, and moulding is unique, beautiful
See, with the beautiful curve, meet the need for people generally pursue fashionable appearance at present.
For that can be further understood that the feature and technology contents of the present invention, please refer to the following detailed descriptions related to the present invention
With accompanying drawing, but institute's accompanying drawings only provide reference and purposes of discussion, not for being any limitation as to the present invention.
Brief description of the drawings
Fig. 1 is the three-dimensional combination diagram of the display arc lifting support frame of the present invention.
Fig. 2 is the combination schematic side view of the display arc lifting support frame of the present invention.
Fig. 3 is the perspective exploded view of the display arc lifting support frame of the present invention.
Fig. 4 is the combination diagrammatic cross-section of the display arc lifting support frame of the present invention.
Fig. 5 is the arc support of the display arc lifting support frame of the present invention and the part of arc-shaped slide rail assembled state
Three-dimensional combination diagram.
The three-dimensional combination diagram for the arc-shaped slide rail that Fig. 6 is used for the display of the present invention with arc lifting support frame.
The perspective exploded view for the arc-shaped slide rail that Fig. 7 is used for the display of the present invention with arc lifting support frame.
【Symbol description】
Base 10
Arc support 20
Slide rail storage tank 21
Madial wall 221
Screw 222
Plaque 23
Cover plate 24
Breach 241
Pitching hinge device 30
Mobile base 31
Pin joint seat 32
Horizontal stud shaft 33
Fixed force spring 34
Connection end 341
Stator 35
Compressed component 36
Hinge protecting cover 37
Display bearing plate 40
Connect hook 41
Arc-shaped slide rail 50
Moving member 51
Ball distance ring 52
Body 53
Screw hole 531
First arcwall 54
First ball guide channel 541
Second arcwall 55
Second ball guide channel 551
Space bar 56
Ball receiving portion 561
Ball 57
Display 60.
Embodiment
Please note first：The present invention is all to refer to that relevant front, back, left, right, up, down orientation is in face of display from operator
From the point of view of screen direction（Similarly hereinafter）.
It refer to shown in Fig. 1 to Fig. 3, the display arc lifting support frame of the present invention includes：The base of one plate body shape
10th, one be in the convex arc support 20 of palintrope, two arc-shaped slide rails 50, a pitching hinge device 30 and a display bearing plate 40,
At least（Quantity is increased by when elastic force is inadequate）Certain force spring 34.
As shown in Fig. 2 wherein the arc support 20 is to be arranged at the top of base 10, the cross section U of arc-shaped slide rail 50 described in two
Font opening just vis-a-vis be arranged at the inside both sides of arc support 20, the side of rear portion two of the pitching hinge device 30
Connected respectively with the arc-shaped slide rail 50, the one side connection of its anterior and described display bearing plate 40.The display is held
The another side of fishplate bar 40 can be connected with a display 60.Described one end of fixed force spring 34 is connected to the pitching hinge device 30
On, the other end is connected on the arc support 40.Therefore slided through the display bearing plate 40, pitching hinge device 30 and arc
Rail 50, can be by the display 60 in the way of by the arc guide path that is provided along arc-shaped slide rail 50, up and down reciprocatingly arc is moved
Be arranged on the arc support 20, and can arbitrary height position lifting and with stopping, and display screen angle can also followed by arc liter
Synchronous adjustment drops.
As Fig. 3, Fig. 4 and Fig. 5 show the detailed configuration of the display arc lifting support frame of the present invention.Wherein arc
Support 20 has the winding arc of a direction bending backwards（Note：All present invention refer to that " arc " one word refers both to circular arc, under
Together）, its bending curvature selects between 0.55-1.9 scopes（I.e. small curvature range, unit is 1/ meter；From moulding and the side of visual angle two
Face considers to compare preferably in this scope）；Hence in so that the display of the present invention is integrally particularly arc with arc lifting support frame
The outward appearance of shape support 20 shows the unique model of rearward arc-shaped bend, with the beautiful curve.The leading flank of arc support 20 is provided with
The recessed slide rail storage tank 21 of one arc, two sides of the slide rail storage tank 21 have a madial wall 221 being parallel to each other respectively,
The respective cross section of arc-shaped slide rail 50 described in two takes the shape of the letter U being oriented vis-a-vis at opening, and under the premise of being positioned against herein, two arcs
It is curved convex that the bending direction of shape slide rail 50 is directed towards rear（In the case of the bending in this direction, ball in arc-shaped slide rail 50 with
Rationally, it is to rolling the smoothness of lifting and the processing and manufacturing required precision of slide rail for mutual Impact direction between ball guide channel
Deng all highly beneficial）, the also selection between 0.55-1.9 scopes of described its bending curvature of arc-shaped slide rail 50（I.e. small curvature range,
Unit is 1/ meter；Compared preferably in this scope from the aspect of moulding and visual angle two）, and should be curved with the arc support 20
Curvature is adapted；Two madial wall 221 is provided with multiple screws 222, and two arc-shaped slide rails are set simultaneously using screw locking mode
It is fixed on two madial walls 221 of the slide rail storage tank 21.Two arc-shaped slide rail 50 has a moving member 51 respectively（Such as Fig. 5 institutes
Show）, two moving member 51 by arc-shaped slide rail 50 guiding can be moved along the reciprocal arc of a curved path.The pitching hinge device
30 rear portion has a Mobile base 31, and two sides of the Mobile base 31 are to be connected to two arc-shaped slide rail through screw locking mode
On 50 moving member 51 so that the pitching hinge device 30 is connected on two arc-shaped slide rail 50 through two moving member 51.
In the embodiment Mobile base 31 of pitching hinge device 30 can be metallic stamping pieces, its through the arc-shaped slide rail 50 with
The mode that can be moved along the reciprocal arc of above-below direction of the arc support 20 is arranged on the arc support.The phase of Mobile base 31
A horizontal stud shaft 33 is provided with for the other end of the moving member 51, and a pin joint seat 32 is connected through the horizontal stud shaft 33, and
Connected through the pin joint seat 32 and the display bearing plate 40.Certainly, be also set with horizontal stud shaft 33 an at least torsion spring there is provided
Elastic torsion, to balance because display center of gravity is forward, the turning torque produced in pitching enables display with being parked in required tune
Whole angle of pitch position（Because structure is relatively simple, to avoid not drawing in detail in the viewing and understanding that influence other structures, accompanying drawing）.
Further, as shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5 particularly Fig. 4 bottoms, the base 10 and the arc support
Between 20 bottom provided with can left and right directions rotation rotation pivot joint it is secondary, the overall respect thereto 10 for the arc support 20
Laterally swing, with further convenient regulation display viewing angles；But an emphasis shows the structure and entirety of its section view in figure
Axle surveys outward appearance and does not draw other direction views in detail, because structure is obvious, therefore does not repeat.
Further, as shown in Figures 1 to 5, the arc support 20 is provided with a big penetrability threading in portion centre on the lower
The threading hole of cable, is used for threading cable during convenient use, make application operating environment salubriouser, not random, orderly.
The part of Mobile base 31 of the pitching hinge device 30 is hidden in the slide rail storage tank 21 of arc support 20, and
Its pin joint seat 32 is the leading flank for protruding from arc support 20.The arc support 20 is further at the opening of slide rail storage tank 21
One cover plate 24 is set, and the cover plate 24, which is provided with, supplies the Mobile base 31 and pin joint seat 32 of pitching hinge device 30 to protrude from slide rail appearance
Put the outside of groove 21 part come through long gap 241, to cause pitching hinge device 30 along arc-shaped slide rail 50 toward restrike of arc
Shape will not interfere with cover plate 24 when moving or hinder lid.The leading flank of arc support 20 further sets a plaque 23, the decorations
Plate 23 is covered in the leading flank and slide rail storage tank 21 of arc support 20 and the front of cover plate 24, to modify the arc support 20
The overall appearance of leading flank.In addition, pitching hinge device 30 further comprises that one can be covered in pitching hinge device 30 certainly
Body protrudes from the hinge protecting cover 37 of the part in the outside of cover plate 24, to by pitching hinge device 30 be hidden in the hinge protecting cover 37 it
In, further to promote the overall appearance aesthetic feeling of the present invention.
The back side of display bearing plate 40 is connected on pitching hinge device 30 through pin joint seat 32, and its leading flank is provided with
Multiple connection hooks 41, and through the back side connection of the connection display of hook 41 and one（As shown in Fig. 2 it can be realized quickly
Display is dismounted, to pack, to transport, but because being relatively easy to understand, is not described in detail in figure）, therefore pass through the display
Bearing plate 40, pitching hinge device 30 and arc-shaped slide rail 50, can carry the display 60 along the arc-shaped slide rail 50
The reciprocal arc movement of arc guide path of confession.
Further, as shown in Figures 3 and 4, in the middle part of the display bearing plate 40 and before the pitching hinge device 30
Being provided between the pin joint seat 32 in portion can be such that display bearing plate 40 enters around the axle perpendicular to the plate face direction of display bearing plate 40
The rotation pivot joint of row rotation is secondary, the picture orientation of display is watched with further convenient regulation, because structure is obvious, in figure
Only partly show the structure and exploded isometric outside drawing of its section view and do not draw its thin portion in detail again, do not repeat.
In addition, to cause the action of display adjustment position about 60 light, laborsaving, smooth, and can be slided in arc
Any one position on rail 50 is stopped（I.e. with stopping）, support frame is provided with described at least one（Namely pulling force it is inadequate when can increase
Quantity）Fixed force spring 34, described one end of fixed force spring 34 is connected on the pitching hinge device 30, and the other end is connected to the arc
On shape support 40, to produce the elastic force of balance display weight component.Further, it is shifting in the pitching hinge device 30
Certain force spring 34, and a compressed component 36 are set on dynamic seat 31.As shown in Figures 3 and 4, the fixed force spring 34 is by spring steel
Piece is wound（Steel disc is abutted against each other at winding）Form, the entire length after its stretching is more than the pitching hinge device 30 along the arc
The haul distance of the reciprocal arc of shape slide rail 50 movement.One end of the fixed force spring 34 winding is contained in pitching hinge device 30
The inner side of Mobile base 31, and the other end of the fixed force spring 34 is a telescopic connection end 341, the connection end 341 is passed through
One stator 35 is fixed on position of the back side close to top of the slide rail storage tank 21 of the arc support 20.The pitching hinge device
Position of the inner side of 30 Mobile base 31 above the winding part of fixed force spring 34 further sets the compressed component 36,
The compressed component 36 can adopt POM plastic material in this example and be made, and the side of compressed component 36 is resisted against the winder of fixed force spring 34
The outside for the top divided, therefore by the weight of display 60 mortgage component 36 can be driven to compress fixed force spring volume 34 to contact
Around part top surface and produce a frictional force on this contact surface, make to produce a resistance when winding of fixed force spring 34 is flexible.Through
The elastic force that the fixed force spring 34 is provided, and the resistance that the compressed component 36 is produced, can support foregoing display 60
Weight so that display bearing plate 40 and pitching hinge device 30 can be by with any height and positions for being parked in arc-shaped slide rail 50
On.Contact surfacing of adjustment compressed component 36 and fixed force spring 34 etc. is also can pass through simultaneously to change itself and fixed force spring 34
Between frictional resistance, the moving resistance of display bearing plate 40 and pitching hinge device 30 can be adjusted to be available for operator
Swimmingly lift pressure is with stopping display in each different height position, and obtains good lifting feel.
As shown in FIG. 6 and 7, it is arc-shaped slide rail in the detailed configuration for the arc-shaped slide rail 50 that the present invention is used, the embodiment
50 body 53 is the curved plate body in one or two side, and the body 53 is provided with the two of multiple and described slide rail storage tanks 21
The corresponding screw hole 531 of screw 222 on madial wall 221, so that screw is passed through the body 53 is locked in into the cunning
On two madial walls 221 of rail storage tank 21.53 liang of sides of the body connect a first relative arcwall 54 respectively（Its is cross-section
The u-shaped opening in face）, a first relative ball guide channel 541 is respectively equipped with two first arcwall 54.And a moving member
51, it is to be arranged between two first arcwalls 54 of arc-shaped slide rail 50, two sides of the moving member 51 have and the first arc respectively
It is respectively equipped with the second adjacent arcwall 55 of shape wall 54, two second arcwall 55 relative with the first ball guide channel 541
The second ball guide channel 551.And a ball distance ring 52, be arranged at the body 53 of arc-shaped slide rail 50 and moving member 51 it
Between, specifically, the ball distance ring 52 has two relative space bars 56, and two space bar 56 is respectively contained in two first arc
In gap between shape wall 54 and two second arcwall 55.
The position relative with the second ball guide channel 551 with the first ball guide channel 541 is between grade on two space bar 56
Away from mode（But it is not limited）Provided with multiple ball receiving portions 561, a ball is accommodated respectively in each ball receiving portion 561
57, therefore multiple balls 57 are held in the first ball guide channel 541 and the second ball through the ball distance ring 52
Between guide channel 551, so that moving member 51 is arranged at the arc-shaped slide rail 50 through multiple balls 57 to be in rolling contact mode
Between two first arcwalls 54, to reduce the moving resistance between the moving member 51 and arc-shaped slide rail 50 and eliminate gap.
Two first arcwalls 54 and two second arcwalls 55 of the moving member 51 of the arc-shaped slide rail 50, and ball are kept
Two space bars 56 of device 52 all have the bending circular arc that can be cooperated, while respectively first arcwall 54, the second arc
The winding arc of wall 55 and space bar 56 has a common circular arc center, and be all towards support frame rear it is curved convex（Refer to and work as
The cross section U-shaped opening of two arc-shaped slide rail 50 vis-a-vis on the premise of）, hence in so that the moving member 51 and the energy of ball distance ring 52
It is enough to be moved along the reciprocal circular arc of circular arc guide path of arc-shaped slide rail 50.
As shown in Figures 2 and 4, two arc-shaped slide rails 50 of the invention are to extend to lean on close to apical position from arc support 20
Position below nearly arc support, therefore formation one extends proximate to the bottom of arc support 20 from the top of arc support 20
Arc guide path, therefore, it is possible to guide the pitching hinge device 30 and display bearing plate 40 along the arc guide path
Up and down reciprocatingly arc is moved.
In summary, the beneficial effects of the present invention are the guiding road that an arc can be provided through the arc-shaped slide rail 50
Footpath so that the display bearing plate 40 can adjust its lifting position and with stopping along above and below the arc guide path, also therefore
The arc support 20 can be designed to unique curved appearance, complete machine outward appearance is had the beautiful curve, moulding is unique, meets
The fashion U.S. of people at present is pursued.Break through prior art display support only can back and forth adjust lifting position along straight line path
Limitation and support be straight panel shape stiff, dull moulding.In addition when display bearing plate 40 and the edge of pitching hinge device 30
When the movement adjustment position of arc-shaped slide rail 50, it, more can be while synchronous change pitching hinge device in addition to height and position changes
Relative dip angle between 30 and display bearing plate 40 and arc support 20.Consequently, it is possible to will may be such that display 60 exists
When adjusting height and position, automatically change the angle of inclination of display screen simultaneously in the lump, and cause display 60 in each height position
Angle of inclination when putting automatically is directed at user's eyes all the time, without secondary adjustment pitching inclination angle after lifting, more conveniently makes
With user directly can cosily watch the display picture of the display 60, more meet the requirement of ergonomics.
It the foregoing is only the preferable possible embodiments of the present invention, non-therefore the limitation present invention the scope of the claims, therefore such as
The equivalence techniques change done with description of the invention and schema content, is both contained in protection scope of the present invention.
Claims (10)
1. a kind of display arc lifting support frame, it includes：
The base of one plate body shape；
One selects in the convex arc support of curved bend backward, its bending curvature between 0.55-1.9 scopes, is arranged at the bottom
Seat top, the arc support is provided with a slide rail storage tank, and the slide rail storage tank has two parallel madial walls；
Two arc-shaped slide rails, abreast set and be fixed on the arc support the slide rail storage tank two described in madial wall
On, each cross section takes the shape of the letter U being oriented vis-a-vis at opening two arc-shaped slide rails, and the bending direction of two arc-shaped slide rails is after
Side is curved convex；Its bending curvature is also selected between 0.55-1.9 scopes, and should be adapted with the bending curvature of the arc support；
Arc-shaped slide rail described in two has a moving member respectively, and the moving member is guided by the arc-shaped slide rail and back and forth can moved arc；
One pitching hinge device, the two sides at the pitching hinge device rear portion are connected between moving member described in two；And
One display bearing plate, the display bearing plate one side and the connection of pitching hinge device front portion, another side
With display connection；
At least certain force spring, described fixed force spring one end is connected on the pitching hinge device, and the other end is connected to the arc
On shape support.
2. display according to claim 1 arc lifting support frame, it is characterized in that, arc-shaped slide rail has respectively described in two
Have：
One body, the both sides of the edge of the body have a winding arc respectively, and are connected to one first arcwall,
The first relative ball guide channel is respectively equipped with described in two on first arcwall；The moving member is located in two first arcwall
Between, and the moving member has two to be respectively adjacent in the second arcwall of two first arcwall, and in two second arcwall
It is provided with the second ball guide channel relative with the first ball guide channel；And
One ball distance ring, the ball distance ring has two space bars, and space bar described in two is located in first described in two respectively
In gap between second arcwall described in arcwall and two, space bar described in two corresponds to the first ball guide channel and institute
State the position of the second ball guide channel and have respectively in multiple ball receiving portions, each ball receiving portion and be installed with a rolling respectively
Pearl, multiple balls are located between the first ball guide channel and the second ball guide channel.
3. display according to claim 2 arc lifting support frame, it is characterized in that, the first arcwall, two described in two
Space bar described in second arcwall and two has the bending circular arc that can be cooperated, and the first arc described in two respectively
Shape wall, the winding arc of space bar described in the second arcwall and two described in two have common circular arc center and rearward
It is curved convex.
4. display according to claim 3 arc lifting support frame, it is characterized in that, the pitching hinge device has
One Mobile base, moving member described in the two of arc-shaped slide rail described in the both sides of one end of the Mobile base and two is connected with each other, described to move
The other end of the dynamic seat away from the moving member is provided with a horizontal stud shaft and a pin joint seat, and the display bearing plate is connected to the pivot
On joint chair.
5. display according to claim 4 arc lifting support frame, it is characterized in that, fixed force spring one end connection
In on the Mobile base, the other end is connected on the arc support.
6. display according to claim 5 arc lifting support frame, it is characterized in that, the shifting of the pitching hinge device
Dynamic seat is provided with a compressed component in the position close to the fixed force spring, and the compressed component is contacted with the outer of the fixed force spring
Side surface, and produce frictional force with the surface of the fixed force spring.
7. display according to claim 6 arc lifting support frame, it is characterized in that, the pitching hinge device part
Ground is placed in the slide rail storage tank, and the arc support sets a cover plate at the opening of the slide rail storage tank, described
Cover plate is provided with multiple breach, and multiple breach are passed through with for the pitching hinge device.
8. the arc lifting support frame of the display according to claim 1 to 7 any one, it is characterized in that, the base
Between the bottom of the arc support provided with can left and right directions rotation rotation pivot joint it is secondary, for the arc support bottom of with respect to
Laterally swinging for seat, display viewing angles are adjusted with further facility.
9. the arc lifting support frame of the display according to claim 1 to 7 any one, it is characterized in that, the display
Display bearing plate can be made around perpendicular to display by being provided with the middle part of device bearing plate between the pitching hinge device forefront
The rotation pivot joint that the axle in bearing plate plate face direction carries out rotation is secondary, and the picture orientation of display is watched with further convenient regulation.
10. the arc lifting support frame of the display according to claim 1 to 7 any one, it is characterized in that, the arc
Support is provided with the threading hole of a big threading cable in the middle of portion on the lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610087100.1A CN107084300A (en) | 2016-02-16 | 2016-02-16 | Display arc lifting support frame |
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| CN201610087100.1A CN107084300A (en) | 2016-02-16 | 2016-02-16 | Display arc lifting support frame |
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| CN107084300A true CN107084300A (en) | 2017-08-22 |
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| CN110242829A (en) * | 2019-05-09 | 2019-09-17 | 泰州市创新电子有限公司 | The production method of display bracket, display and display bracket |
| CN113513663A (en) * | 2021-05-13 | 2021-10-19 | 张晓萍 | Induction type display screen motion induction support |
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