CN110067925A - A kind of fixed display bracket of desktop circular hole - Google Patents
A kind of fixed display bracket of desktop circular hole Download PDFInfo
- Publication number
- CN110067925A CN110067925A CN201910441214.5A CN201910441214A CN110067925A CN 110067925 A CN110067925 A CN 110067925A CN 201910441214 A CN201910441214 A CN 201910441214A CN 110067925 A CN110067925 A CN 110067925A
- Authority
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- China
- Prior art keywords
- arm joint
- spring
- lower arm
- circular hole
- desktop
- 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.)
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- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000013011 mating Effects 0.000 claims abstract description 8
- 230000000007 visual effect Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 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
- F16M11/04—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
- F16M11/02—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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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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
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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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention provides a kind of fixed display brackets of desktop circular hole comprising grip slipper, lower arm joint, upper arm joint and hinge component；The grip slipper includes: the locking device for the fixed column mating with circular hole on desktop and for fixed column to be fixedly connected with desktop；The lower end of the lower arm joint is articulated on the grip slipper, the first spring is provided between grip slipper and the lower arm joint, the first spring is intended to that the lower arm joint is forced to be lifted after compression or stretching, for providing the support force of upper arm joint and display.The present invention grip slipper mating with circular hole on desktop by setting, thus after fixing, it is connected between grip slipper and desktop stronger, circular hole on desktop plays more firm fixed function to support frame, it will not be slipped after long-time service, and occupy little space, greatly facilitate people's lives or office needs.
Description
Technical field
The present invention relates to Display support technical fields, more particularly, to a kind of fixed display bracket of desktop circular hole.
Background technique
Currently, various displays are widely used in life now, wherein display is substantially with liquid crystal display
Mainstream, liquid crystal display are a kind of display of approximate plate, itself can not voluntarily stand, it is necessary to support by support frame etc.
The support of device could use, and to be more convenient to use in actual use, big multi-display also needs to go up and down, and is produced from part now
Product using Cantilever structure it is too simple, lower section grip slipper, which is not fixed firmly, to be leaned on, be easy slip, be unable to satisfy the modern life or
Office demand.
Summary of the invention
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of fixed display bracket of desktop circular hole
At least one above-mentioned technical problem.
In order to solve the above technical problems, the fixed display bracket of a kind of desktop circular hole provided by the invention, comprising: clamping
Seat, lower arm joint, upper arm joint and hinge component；
The grip slipper include: for the fixed column mating with circular hole on desktop and for by fixed column with
The locking device that desktop is fixedly connected；
The lower end of the lower arm joint is articulated on the grip slipper, is provided with the first bullet between grip slipper and the lower arm joint
Spring, the first spring is intended to that the lower arm joint is forced to be lifted after compression or stretching, for providing the branch of upper arm joint and display
Support force；
The upper arm joint is four-bar linkage structure, including the first cantilever disposed in parallel and the second cantilever and screen attachment base；
The lower end of first cantilever and the second cantilever is articulated in the upper end of the lower arm joint, the upper end point of the first cantilever and the second cantilever respectively
It is not articulated on the screen attachment base；Second spring, second spring quilt are provided between the screen attachment base and the lower arm joint
It is intended to force first cantilever and the second cantilever to lift and then by providing the support of support display after compression or stretching
Power；
The hinge component is arranged on the screen attachment base；Hinge component is connect with display, for adjusting display
Pitching visual angle, left and right directions rotation visual angle and/or around the rotation visual angle perpendicular to display face axis.
The present invention grip slipper mating with circular hole on desktop by setting, after thus fixing, grip slipper and desktop
Connect stronger between plate, circular hole on desktop plays more firm fixed function to support frame, after long-time service not
It can slip, and occupy little space, greatly facilitate people's lives or office needs.
Preferably, the upper arm joint is parallelogram four-bar linkage, first cantilever and the second cantilever upper and lower two
Four hinge joint parallelograms of the end respectively with screen attachment base and the pivot joint of lower arm joint are arranged.
When the adjustment of upper arm joint pitch angle, the pitch attitude for shielding attachment base is remained unchanged, and thus can guarantee that display screen exists
While height adjusts, unchanged view angle is kept.
It further, further include first connecting rod；The upper end of first spring is connect with the lower arm joint, the first spring
Lower end and first connecting rod upper end connect, first connecting rod lower end is hinged and connected on the grip slipper；
Pivoting point between the lower arm joint lower end and the grip slipper is the first pivoting point；First connecting rod lower end and folder
It holds the interface point between seat and is eccentrically set on first pivoting point side.
Interface point between first connecting rod lower end and grip slipper is eccentrically set on first pivoting point side, the first bullet
Spring is not zero by generated torque after compression or stretching, to generate the support force for being intended to lift lower arm joint.
Wherein it is preferred to which the position of the interface point between first connecting rod lower end and grip slipper meets lower arm joint pitch angle
When degree adjustment, the radial distance of spring force and the size of power change in inverse proportion, and the two, which is cancelled out each other, may be implemented spring masterpiece
It is constant with the torque in lower arm joint.
Further, on the length direction of the lower arm joint, the upper end of first spring and the lower arm joint are adjustable
Section connection, the size of the elastic force for adjusting the first spring.
Wherein in order to realize the first spring spring force big minor adjustment, settable multiple hitch points in lower arm joint are multiple
Hitch point is arranged along the length direction interval of lower arm joint, can be with by the way that the upper end of the first spring to be suspended on different hitch points
The adjusting of the size of spring force is realized, to be suitable for the display of different weight.
More preferably, the second connecting rod, second connecting rod one end and first spring are provided in the lower arm joint
Upper end connection, the other end can movably be arranged along lower arm joint length direction.
Wherein preferably, be provided with threaded hole or unthreaded hole in lower arm joint, the second connecting rod screw in or be inserted into threaded hole or
In unthreaded hole, rod lock is connected by second using locking nut afterwards.
Further, first spring is compressed spring, and the first connecting rod and the second connecting rod are equipped with top
By the land of compressed spring.
Further, the upper arm joint includes telescopic rod, and the second spring is sleeved on the telescopic rod, and described second
The both ends of spring are fixedly connected with the both ends of institute telescopic rod respectively, the both ends of the telescopic rod respectively with the lower arm joint and described
Shield attachment base connection.
Second spring is sleeved on telescopic rod, and telescopic rod plays guiding function in second spring telescopic variation, avoids bullet
Spring is interfered with the other structures in upper arm joint；In addition, second spring is initially mounted on telescopic rod, second spring is by stretching
Contracting bar is connect with lower arm joint and screen attachment base, and installation is easier, and production efficiency is higher.
Wherein, telescopic rod can be the prior art, for example, bar and sleeve, bar are telescopically inserted into sleeve.
Further, the telescopic rod is damping telescopic bar.Telescopic rod has damping action, excessive or too small in spring force
When, supplement and stable effect can be played, thus realize display in lifting process with stopping.
Wherein it is preferred to which the second spring is extension spring, that is, work in tensional state.
Further, further include sliding block, the cunning for the slider guide is equipped in first cantilever or the second cantilever
Slot or slideway；One end of the telescopic rod is hinged on the slide block, the sliding block by connecting rod and the screen attachment base or
Lower arm joint connection.
Wherein, connecting rod one end is hinged with sliding block, and the other end is hinged with the screen attachment base or lower arm joint.Sliding block is set
It sets and more greatly facilitates worker's installment work, to avoid the pop-up of second spring when installation；Meanwhile the sliding slot or slideway edge
The length direction of the setting of the length direction of first cantilever or the second cantilever, connecting rod and the first cantilever or the second cantilever is in angle
Setting, one damping effect of the structure self-assembling formation, thus can realize display lifting with stopping.
Further, fixed column longitudinal cross-section (section comprising the fixed column central axis) shape is T-type, packet
It includes: upper press cover and grafting tubing string；The locking device is Fast dismountable screw nut.
In use, grafting tubing string is inserted into the circular hole on desktop, upper press cover is overlapped on the top opening's edge of circular hole, grafting
Tubing string outer diameter is adapted avoidable grip slipper play in the horizontal direction with bore inner diameter, and Fast dismountable screw nut is from below desktop and institute
The lower thread connection for stating grafting tubing string, to realize the locking of grip slipper and desktop.
Further, the wiring channel being sequentially communicated is provided in the grip slipper and lower arm joint.
Power supply line and data line can successively be led to through grip slipper, lower arm joint inner space by wiring channel below desktop
It crosses, is connect afterwards with display.It is more beautiful and clean and tidy on the whole.
By adopting the above technical scheme, the invention has the following beneficial effects:
The fixed display bracket of a kind of desktop circular hole provided by the invention, it is mating with circular hole on desktop by being arranged
Grip slipper connect stronger between grip slipper and desktop after thus fixing, the circular hole on desktop plays support frame
More firm fixed function, will not slip, and occupy little space after long-time service, greatly facilitate people's lives or do
Public affairs need.
Detailed description of the invention
It below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of the fixed display bracket of desktop circular hole provided in an embodiment of the present invention；
Fig. 2 is the exploded view of the fixed display bracket of desktop circular hole provided in an embodiment of the present invention；
Fig. 3 is the cross-sectional view of lower arm joint and grip slipper shown in FIG. 1；
Fig. 4 is the cross-sectional view of upper arm joint shown in FIG. 1.
Appended drawing reference:
1- display；10- grip slipper；11- fixed column；12- locking device；Arm joint under 20-；The first spring of 21-；22-
One connecting rod；The second connecting rod of 23-；24- lower case；The upper arm joint of 30-；The first cantilever of 31-；The second cantilever of 32-；33- telescopic rod；
34- second spring；35- sliding block；36- connecting rod；37- upper housing；38- screen attachment base；40- hinge component.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to specific embodiment the present invention will be further explained explanation.
As shown in Figs 1-4, the fixed display bracket of a kind of desktop circular hole provided in this embodiment, comprising: grip slipper 10, under
Arm joint 20, upper arm joint 30 and hinge component 40；
Grip slipper 10 includes: for the fixed column 11 mating with circular hole on desktop and to be used for fixed column 11
The locking device 12 being fixedly connected with desktop.
The lower end of lower arm joint 20 is articulated on grip slipper 10, is provided with the first spring between grip slipper 10 and lower arm joint 20
21, the lower hollow setting of arm joint is internally provided with the space for accommodating the first spring, and the first spring 21 is intended to after compression or stretching
Lower arm joint 20 is forced to be lifted, for providing the support force of upper arm joint 30 and display 1；Lower arm joint outer cup has lower case 24.
Upper arm joint 30 is four-bar linkage structure, including the first cantilever 31 disposed in parallel and the second cantilever 32 and screen connection
Seat 38；The lower end of first cantilever 31 and the second cantilever 32 is articulated in the upper end of lower arm joint 20 respectively, and the first cantilever 31 and second is outstanding
The upper end of arm 32 is articulated in respectively on screen attachment base；Second spring 34 is provided between screen attachment base and lower arm joint 20 (in figure only
Show the segment section of second spring), second spring 34 is intended to that the first cantilever 31 and second is forced to hang after compression or stretching
Arm 32 lifts and then by providing the support force of support display 1；The setting of hinge component 40 is on screen attachment base 38；Hinge component
40 connect with display 1, for adjusting the pitching visual angle of display 1, left and right directions rotation visual angle and/or around perpendicular to display
The rotation visual angle of panel axis.
The present invention is by setting and the mating grip slipper 10 of circular hole on desktop, after thus fixing, grip slipper 10 with
Connect stronger between desktop, circular hole on desktop plays more firm fixed function to support frame, is used for a long time
After will not slip, and occupy little space, greatly facilitate people's lives or office needs.
Preferably, upper arm joint 30 is parallelogram four-bar linkage, 32 upper and lower ends of the first cantilever 31 and the second cantilever
Four hinge joint parallelograms with screen attachment base and the pivot joint of lower arm joint 20 are arranged respectively.When upper 30 pitch angle tune of arm joint
When whole, the pitch attitude for shielding attachment base is remained unchanged, and thus can guarantee that display screen while height adjusts, keeps visual angle not
Become.
The present embodiment further includes first connecting rod 22；The upper end of first spring 21 is connect with lower arm joint 20, the first spring 21
Lower end connect with the upper end of first connecting rod 22,22 lower end of first connecting rod is hinged and connected on grip slipper 10；Under lower arm joint 20
Pivoting point between end and grip slipper 10 is the first pivoting point；Interface point between 22 lower end of first connecting rod and grip slipper 10 is inclined
The heart is arranged in the first pivoting point side.
Interface point such as cam structure between 22 lower end of first connecting rod and grip slipper 10 is eccentrically set on the first pivoting point
Side, the first spring 21 are not zero by generated torque after compression or stretching, are intended to lift lower arm joint 20 to generate
Support force.
Wherein it is preferred to which the position of the interface point between 22 lower end of first connecting rod and grip slipper 10 meets lower arm joint 20
When pitch angle adjusts, the radial distance of spring force and the size of power change in inverse proportion, and the two, which is cancelled out each other, may be implemented bullet
The torque that spring force acts in lower arm joint 20 is constant.
On the length direction of lower arm joint 20, the upper end of the first spring 21 and the adjustable connection of lower arm joint 20, for adjusting
The size of the elastic force of first spring 21.In the present embodiment, the second connecting rod 23, the second connecting rod 23 are provided in lower arm joint 20
One end is connect with the upper end of the first spring 21, and the other end can be movably arranged along lower 20 length direction of arm joint.
Wherein preferably, threaded hole or unthreaded hole are provided in lower arm joint 20, the second connecting rod 23 screws in or be inserted into screw thread
In hole or unthreaded hole, the second connecting rod 23 is locked using two locking nuts afterwards.
In the present embodiment, the first spring 21 is compressed spring, that is, is worked in compressive state, first connecting rod 22 and second
Connecting rod 23 is equipped with the land for abutting against compressed spring.
Upper arm joint 30 includes telescopic rod 33, and second spring 34 is sleeved on telescopic rod 33, the both ends difference of second spring 34
It is fixedly connected with the both ends of institute telescopic rod 33, the both ends of telescopic rod 33 are connect with lower arm joint 20 and screen attachment base respectively.
Second spring 34 is sleeved on telescopic rod 33, and telescopic rod 33 plays guidance in 34 telescopic variation of second spring and makees
With avoiding spring from interfering with the other structures in upper arm joint 30；In addition, second spring 34 is initially mounted on telescopic rod 33
On, second spring 34 is connect by telescopic rod 33 with lower arm joint 20 and screen attachment base, and installation is easier, and production efficiency is higher.
Wherein, telescopic rod 33 can be the prior art, for example, bar and sleeve, bar are telescopically inserted into sleeve.
In the above-mentioned technical solutions, telescopic rod 33 can also be damping telescopic bar.Telescopic rod 33 has damping action, in bullet
When spring force is excessive or too small, supplement and stable effect can be played, thus realize display 1 in lifting process with stopping.
Wherein it is preferred to which second spring 34 is extension spring, that is, work in tensional state.
The present embodiment further includes sliding block 35, is equipped with the sliding slot being oriented to for sliding block 35 in the first cantilever 31 or the second cantilever 32
Or slideway；One end of telescopic rod 33 is hinged and connected on sliding block 35, and sliding block 35 is connected by connecting rod 36 and screen attachment base or lower arm joint 20
It connects.
Wherein, 36 one end of connecting rod is hinged with sliding block 35, and the other end is hinged with screen attachment base or lower arm joint 20.Sliding block 35
Setting more greatly facilitate worker's installment work, thus avoid installation when second spring 34 pop-up；Meanwhile sliding slot or slideway
It is arranged along the length direction of the first cantilever 31 or the second cantilever 32, the length side of connecting rod 36 and the first cantilever 31 or the second cantilever 32
Be arranged in angle, one damping effect of the structure self-assembling formation, thus can realize that display 1 goes up and down with stopping.
11 longitudinal cross-section of fixed column (section comprising 11 central axis of fixed column) shape be T-type comprising: upper press cover and
Grafting tubing string；Locking device 12 is Fast dismountable screw nut.
In use, grafting tubing string is inserted into the circular hole on desktop, upper press cover is overlapped on the top opening's edge of circular hole, grafting
Tubing string outer diameter is adapted avoidable grip slipper 10 play in the horizontal direction with bore inner diameter, Fast dismountable screw nut from below desktop with
The lower thread of grafting tubing string connects, to realize the locking of grip slipper 10 Yu desktop.Grip slipper 10, lower arm joint 20 and upper arm
The wiring channel being sequentially communicated is provided in section 30.Power supply line and data line can be below desktops successively through pressing from both sides by wiring channel
It holds seat 10, lower arm joint 20 and 30 inner space of upper arm joint to pass through, is connect afterwards with display 1 and upper arm joint outer cup has upper casing
Body 37 is more beautiful and clean and tidy on the whole.
Fixed 1 bracket of display of a kind of desktop circular hole provided by the invention, is matched by being arranged with circular hole grafting on desktop
The grip slipper 10 of conjunction connects stronger after thus fixing between grip slipper 10 and desktop, the circular hole on desktop is to support
More firm fixed function is erected, will not be slipped after long-time service, and occupy little space, greatly facilitate the life of people
Living or office needs.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of fixed display bracket of desktop circular hole characterized by comprising grip slipper, lower arm joint, upper arm joint and hinge set
Part；
The grip slipper includes: for the fixed column mating with circular hole on desktop and to be used for fixed column and desktop
The locking device that plate is fixedly connected；
The lower end of the lower arm joint is articulated on the grip slipper, is provided with the first spring between grip slipper and the lower arm joint,
First spring is intended to that the lower arm joint is forced to be lifted after compression or stretching, for providing the support of upper arm joint and display
Power；
The upper arm joint is four-bar linkage structure, including the first cantilever disposed in parallel and the second cantilever and screen attachment base；First
The lower end of cantilever and the second cantilever is articulated in the upper end of the lower arm joint, the upper end difference pivot of the first cantilever and the second cantilever respectively
It connects on the screen attachment base；Second spring is provided between the screen attachment base and the lower arm joint, second spring is compressed
Or it is intended to force first cantilever and the second cantilever to lift and then by providing the support force of support display after stretching；
The hinge component is arranged on the screen attachment base；Hinge component is connect with display, for adjusting bowing for display
Upward view angle, left and right directions rotation visual angle and/or around the rotation visual angle perpendicular to display face axis.
2. the fixed display bracket of desktop circular hole according to claim 1, which is characterized in that the upper arm joint is parallel four
Side shape four-bar mechanism, first cantilever and the second cantilever upper and lower ends respectively with screen attachment base and lower arm joint pivot joint four
The setting of hinge joint parallelogram.
3. the fixed display bracket of desktop circular hole according to claim 1, which is characterized in that further include first connecting rod；
The upper end of first spring is connect with the lower arm joint, and the lower end of the first spring and the upper end of first connecting rod connect, and first
Connecting rod lower end is hinged and connected on the grip slipper；
Pivoting point between the lower arm joint lower end and the grip slipper is the first pivoting point；First connecting rod lower end and grip slipper
Between interface point be eccentrically set on first pivoting point side.
4. the fixed display bracket of desktop circular hole according to claim 3, which is characterized in that in the length of the lower arm joint
On direction, the upper end of first spring and the adjustable connection of the lower arm joint, the size of the elastic force for adjusting the first spring.
5. the fixed display bracket of desktop circular hole according to claim 4, which is characterized in that be provided in the lower arm joint
Second connecting rod, second connecting rod one end are connect with the upper end of first spring, and the other end can be moved along lower arm joint length direction
It is arranged dynamicly.
6. the fixed display bracket of desktop circular hole according to claim 5, which is characterized in that first spring is compression
Spring, the first connecting rod and the second connecting rod are equipped with the land for abutting against compressed spring.
7. the fixed display bracket of desktop circular hole according to claim 1, which is characterized in that the upper arm joint includes flexible
Bar, the second spring are sleeved on the telescopic rod, and the both ends of the second spring are fixed with the both ends of institute telescopic rod respectively
Connection, the both ends of the telescopic rod are connect with the lower arm joint and the screen attachment base respectively.
8. the fixed display bracket of desktop circular hole according to claim 7, which is characterized in that the telescopic rod is that damping is stretched
Contracting bar.
9. the fixed display bracket of desktop circular hole according to claim 7, which is characterized in that it further include sliding block, described the
The sliding slot or slideway for the slider guide are equipped in one cantilever or the second cantilever；One end of the telescopic rod is hinged and connected to institute
It states on sliding block, the sliding block is connect by connecting rod with the screen attachment base or lower arm joint.
10. the fixed display bracket of desktop circular hole according to claim 1, which is characterized in that the fixed column is longitudinally cut
Face shape is T-type comprising: upper press cover and grafting tubing string；The locking device is Fast dismountable screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441214.5A CN110067925A (en) | 2019-05-24 | 2019-05-24 | A kind of fixed display bracket of desktop circular hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441214.5A CN110067925A (en) | 2019-05-24 | 2019-05-24 | A kind of fixed display bracket of desktop circular hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110067925A true CN110067925A (en) | 2019-07-30 |
Family
ID=67371507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910441214.5A Pending CN110067925A (en) | 2019-05-24 | 2019-05-24 | A kind of fixed display bracket of desktop circular hole |
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| CN (1) | CN110067925A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578075A (en) * | 2020-06-18 | 2020-08-25 | 龙岩煜联信息技术有限公司 | Novel assembled screen |
| CN111816293A (en) * | 2020-07-09 | 2020-10-23 | 徐州医科大学 | Medical display capable of being adjusted in multiple directions |
| CN112178388A (en) * | 2020-09-30 | 2021-01-05 | 苏州芯沃科电子科技有限公司 | Display support capable of hiding wiring |
| TWI783260B (en) * | 2020-08-19 | 2022-11-11 | 明基電通股份有限公司 | Suspension arm |
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| DE20115001U1 (en) * | 2001-08-31 | 2001-12-06 | Huang Min Hwa | Support arm for LCD monitor |
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| CN102620130A (en) * | 2012-02-20 | 2012-08-01 | 罗成一 | Display support with load bearing adjusting function |
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| CN205690040U (en) * | 2016-06-03 | 2016-11-16 | 昆山泓杰电子股份有限公司 | The pole bracket that big distance adjusts |
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| CN206191224U (en) * | 2016-11-22 | 2017-05-24 | 宁波马斯特电子科技有限公司 | Desktop shows support |
| CN107631138A (en) * | 2017-09-09 | 2018-01-26 | 浙江居优智能科技有限公司 | A kind of display trailing arm support |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111578075A (en) * | 2020-06-18 | 2020-08-25 | 龙岩煜联信息技术有限公司 | Novel assembled screen |
| CN111816293A (en) * | 2020-07-09 | 2020-10-23 | 徐州医科大学 | Medical display capable of being adjusted in multiple directions |
| CN111816293B (en) * | 2020-07-09 | 2021-04-06 | 徐州医科大学 | Medical display capable of being adjusted in multiple directions |
| TWI783260B (en) * | 2020-08-19 | 2022-11-11 | 明基電通股份有限公司 | Suspension arm |
| CN112178388A (en) * | 2020-09-30 | 2021-01-05 | 苏州芯沃科电子科技有限公司 | Display support capable of hiding wiring |
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