WO2023283796A1 - 一种角度可自由调整的电脑支臂 - Google Patents

一种角度可自由调整的电脑支臂 Download PDF

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Publication number
WO2023283796A1
WO2023283796A1 PCT/CN2021/105880 CN2021105880W WO2023283796A1 WO 2023283796 A1 WO2023283796 A1 WO 2023283796A1 CN 2021105880 W CN2021105880 W CN 2021105880W WO 2023283796 A1 WO2023283796 A1 WO 2023283796A1
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WO
WIPO (PCT)
Prior art keywords
joint
knob
support arm
computer support
shaped
Prior art date
Application number
PCT/CN2021/105880
Other languages
English (en)
French (fr)
Inventor
汤永飞
Original Assignee
上海棱海贸易中心
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海棱海贸易中心 filed Critical 上海棱海贸易中心
Priority to EP21918109.6A priority Critical patent/EP4145036B1/en
Publication of WO2023283796A1 publication Critical patent/WO2023283796A1/zh

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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
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • 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
    • F16M11/041—Allowing quick release of the apparatus
    • 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
    • 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
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2042—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction constituted of several dependent joints
    • 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
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2064—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction for tilting and panning
    • 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
    • F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • 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
    • 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
    • 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
    • F16M13/022—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 repositionable
    • 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
    • F16M2200/04—Balancing means
    • F16M2200/044—Balancing means for balancing rotational movement of the undercarriage
    • 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
    • F16M2200/063—Parallelogram arms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the invention relates to the technical field of computer supports, in particular to a computer support arm whose angle can be adjusted freely.
  • the present invention provides a computer support arm whose angle can be adjusted freely. Satisfy the problems of most people's experience.
  • a computer support arm with freely adjustable angle including a VESA board assembly, a ball head assembly, and a base assembly. It is characterized in that: one end of the ball head assembly is connected to the VESA board assembly, and the other end of the ball head assembly passes The upper joint is connected to one end of the power arm, the other end of the power arm is connected to one end of the oblique arm through the first lower joint, and the other end of the oblique arm is connected to the base assembly through the second lower joint.
  • the VESA plate assembly includes a VESA plate and an insert block.
  • the front part of the VESA plate is connected with a waist-shaped boss, and the VESA plate is connected to the insert block through the waist-shaped boss, and the insert block adopts several first screws and the waist-shaped boss. connect.
  • the back of the plug-in block is provided with a square boss, and a waist-shaped groove matching the waist-shaped boss is arranged on the square boss, and a number of through holes are arranged on the waist-shaped groove.
  • the ball head assembly includes a fixed seat, a connecting piece, a figure-of-sight joint, and a knob assembly.
  • the middle part of the fixed seat is connected to the bottom of the connecting piece with a second screw and a nut, and the upper part of the connecting piece is connected to the figure-of-sight joint with a third screw and an end cap.
  • a knob assembly is arranged on the fixing seat below the connecting piece.
  • the connecting piece has a U-shaped structure, and a first friction plate and a second friction plate are arranged between the bottom of the connecting piece and the fixing seat; several elastic washers are arranged between the nut and the connecting piece; the first friction plate
  • the sheet has a circular sheet structure, and a waist-shaped hole is located in the middle of the first friction sheet, and the two ends of the first friction sheet are respectively provided with a first bending structure;
  • the second friction sheet is a circular sheet structure, and a circular hole is provided in the middle of the second friction plate, a number of weight-reducing holes are provided on the outer edge of the circular hole, and second bending structures are respectively provided at both ends of the second friction plate.
  • the inner side of the upper part of the connecting piece is provided with a third friction plate
  • the left end surface of the upper outer side of the connecting piece is provided with a left end cover
  • the right end surface of the upper outer side of the connecting piece is provided with a right end cover
  • the third screws are respectively from left to right.
  • the knob assembly includes a first small pressure spring, a first pin, a first gland, a first knob, and a first knob sleeve.
  • a waist-shaped groove is arranged on the fixing seat below the connecting piece, and the waist-shaped groove
  • the first gland is embedded with a round hole in the middle of the first gland, and a first knob is arranged in the hole.
  • the top of the first knob is connected to the first knob sleeve through a square boss, and the first knob
  • a first knob boss is provided on one side of the bottom of the first knob, and the bottom of the first knob abuts against the top arc surface of the first latch through the first knob boss, and a first small compression spring is sheathed on the lower part of the first latch.
  • the back of the fixing seat of the ball head assembly is provided with a groove matching the plug structure of the VESA plate assembly.
  • the power arm includes an upper link and a lower link, the upper part of the lower link is covered with an upper link, one end of the upper link and the lower link is connected to the upper joint, and the other end of the upper link and the lower link is connected
  • the first lower joint; the upper link is provided with a drive spring, the front and rear ends of the drive spring are respectively connected to one end of the first spring joint and one end of the second spring joint, and the other end of the first spring joint is connected to the adapter piece with a pin, and the transfer
  • the top of the adapter piece is connected to the stop pin, and the two ends of the stop pin are clamped to the stopper, and the bottom of the adapter piece is connected to the lower link with a pin;
  • the other end of the second spring joint is connected to one end of the indicator ring, and the other end of the indicator ring is connected to the adjustment screw rod, the adjusting screw rod is connected with the upper connecting rod through a block.
  • the adapter piece is composed of two connecting pieces of L-shaped structure, and the upper, middle and lower parts of the connecting pieces are respectively provided with through holes for pin connection.
  • the stopper has a U-shaped structure, the bottom of the stopper is connected with the upper link by bolts, and the upper end of the front part of the stopper is provided with an L-shaped stopper slot, and the stopper is connected and rotated through the stopper slot.
  • the stop pins attached to the tops of the tabs.
  • One end of the upper joint is connected to the figure-of-eight joint of the ball joint assembly through a connecting piece, the upper part of the other end of the upper joint is connected with one end of the upper link by a fixed pin, and the lower part of the other end of the upper joint is connected by a fixed pin and the lower link. Connected at one end.
  • the structure of the power arm is consistent with that of the oblique arm.
  • Windows are respectively embedded on the left and right sides of the upper link of the power arm.
  • the first lower joint includes a joint connecting body and an angle adjustment pin.
  • the joint connecting body is a cylindrical structure, and the top of the joint connecting body is an inclined plane, and a through hole is provided on the inclined surface.
  • the upper part of one side of the joint connecting body adopts The fixed pin is connected with the other end of the upper link, the middle part of one side of the joint body is connected with the other end of the lower link with the fixed pin, and the bottom of the joint body is connected with an angle adjustment pin, and the upper part of the angle adjustment pin is cylindrical Structure, the lower part of the angle adjustment pin is provided with a 360° ring groove and a 180° half ring groove from top to bottom.
  • the structure of the first lower joint is consistent with that of the second lower joint.
  • the base assembly includes a base, a foot pad, an L-shaped bracket, a small bracket, a circular pressure plate, and a screw rod.
  • the bottom of the base adopts a fourth screw to connect the horizontal plane of the L-shaped bracket, and the vertical surface of the L-shaped bracket adopts bolts to connect the small bracket.
  • the small bracket has an L-shaped structure, the vertical surface of the small bracket is connected with the L-shaped bracket, a screw is connected on the horizontal surface of the small bracket, the top of the screw is connected with a circular pressure plate, and the screw runs through the small bracket and is located at the bottom of the small bracket;
  • the circular pressing plate is located below the horizontal plane of the L-shaped bracket.
  • Foot pads are provided between the bottom of the base and the horizontal plane of the L-shaped bracket.
  • the upper part of the base is a cylindrical structure, the top of the base is embedded with a powder sleeve, and a waist-shaped groove is arranged on one side of the upper part of the base, and a second gland is embedded in the waist-shaped groove.
  • the top of the second knob is connected to the second knob sleeve through a square boss, and the bottom side of the second knob is provided with a second knob boss.
  • the bottom of the second knob abuts against the top arc surface of the second latch through the boss of the second knob, and a second small compression spring is sheathed on the lower part of the second latch.
  • the upper structure of the base assembly is consistent with the top structure of the inclined arm.
  • the top of the oblique arm is connected to the angle adjustment pin of the first lower joint; the top of the base assembly (6) is connected to the angle adjustment pin of the second lower joint.
  • the present invention provides a computer support arm whose angle can be adjusted freely. A problem with the experience of most people.
  • Fig. 1 is a schematic diagram of the structure of the present invention.
  • Fig. 2 is a partial top view of the structure of the present invention.
  • Fig. 3 is a partial side view of the structure of the present invention.
  • Fig. 4 is a schematic diagram of the position of the structure of the present invention at the highest point.
  • Fig. 5 is a schematic diagram of the position of the structure of the present invention at the lowest point.
  • FIG. 6 is a schematic diagram of the structure of the VESA plate assembly.
  • Fig. 7 is a schematic exploded view of the structure of the VESA plate assembly.
  • Figure 8 is a schematic diagram of the back structure of the insert block.
  • Fig. 9 is a schematic diagram of the structure of the ball head assembly.
  • 10 to 12 are exploded schematic diagrams of the structure of the ball head assembly.
  • Fig. 13 is a schematic diagram of the structure of the first friction plate.
  • Fig. 14 is a schematic diagram of the structure of the second friction plate.
  • Figure 15 is a schematic diagram of the structure of a figure-eight joint.
  • Fig. 16 is a schematic diagram of the bottom structure of the connector.
  • Fig. 17 is a schematic diagram of the connection between the power arm and the upper joint and the first lower joint.
  • Fig. 18 is a schematic diagram of the connection between the oblique arm and the second lower joint.
  • Figure 19 is a sectional view of the power arm structure.
  • Fig. 20 is a schematic exploded view of the power arm structure.
  • Figure 21 is a schematic diagram of the structure of the connecting piece.
  • Figure 22 is a schematic diagram of the structure of the stopper.
  • Fig. 23 is a schematic diagram of the window structure.
  • Figure 24 is a schematic diagram of the inside of the upper link.
  • Fig. 25 is a schematic diagram of an exploded drive spring connection.
  • Fig. 26 is a structural schematic diagram of the first lower joint and the second joint.
  • Fig. 27 is a schematic diagram of the structure of the angle adjustment pin.
  • Fig. 28 is a schematic diagram of the structure of the base assembly.
  • Fig. 29 is an exploded schematic diagram of the structure of the base assembly.
  • Fig. 30 is a schematic exploded view of the upper part of the base assembly.
  • Fig. 31 is a schematic exploded view of the upper part of the oblique arm.
  • FIG 32 and Figure 33 are schematic diagrams of the structure of the knob.
  • Figure 34 is a schematic diagram of the latch structure.
  • one end of the ball joint assembly 2 is connected to the VESA plate assembly 1, the other end of the ball joint assembly 2 is connected to one end of the power arm 3 through the upper joint 8, and the other end of the power arm 3 is connected through the first lower joint.
  • the joint 4 is connected to one end of the oblique arm 5 , and the other end of the oblique arm 5 is connected to the base assembly 6 through the second lower joint 7 .
  • the VESA plate assembly 1 includes a VESA plate and an insert block.
  • the front part of the VESA plate 1-1 is connected with a waist-shaped boss 1-2, and the VESA plate 1-1 is connected to the insert block 1-3 through the waist-shaped boss 1-2.
  • the insert block 1-3 is connected with the waist-shaped boss 1-2 by a plurality of first screws 1-5.
  • the back side of the insert block 1-3 is provided with a square boss, and a waist-shaped groove 1-4 matching with the waist-shaped boss 1-2 is arranged on the square boss, and several waist-shaped grooves 1-4 are provided with through hole.
  • the ball head assembly 2 includes a fixed seat, a connector, a figure-eight joint, and a knob assembly.
  • the middle part of the fixed seat 2-1 adopts a second screw 2-9 and a nut 2-10 to connect the bottom of the connector 2-2, and the connector 2-2
  • the upper part adopts the third screw 2-14 and the end cap to connect the figure-of-eight joint 2-3, and the fixing seat 2-1 below the connector 2-2 is provided with a knob assembly 2-8.
  • the connecting piece 2-2 has a U-shaped structure, and a first friction plate 2-4 and a second friction plate 2-5 are arranged between the bottom of the connecting piece 2-2 and the fixed seat 2-1; the nut 2-10 and the connecting piece There are several elastic gaskets between 2-2; the first friction plate 2-4 is a circular sheet structure, and a waist-shaped hole is located in the middle of the first friction plate 2-4, and the first friction plate The two ends of 2-4 are respectively provided with first bending structures 2-6; the second friction plate 2-5 is a circular sheet structure, and a circular hole is located in the middle of the second friction plate 2-5 The outer edge of the circular hole is provided with a number of lightening holes, and the two ends of the second friction plate 2-5 are respectively provided with a second bending structure 2-7.
  • the upper inner side of the connecting piece 2-2 is provided with a third friction plate 2-13, the left end surface of the upper outer side of the connecting piece 2-2 is provided with a left end cover 2-11, and the right end surface of the upper outer side of the connecting piece 2-2 is provided with a right end cover 2-12, the third screw 2-14 passes through the elastic gasket, the left end cap 2-11, the connector 2-2, and the eight-shaped joint 2-3 from left to right to connect with the right end cap 2-12.
  • the left and right ends of the joint between the figure-of-eight joint 2-3 and the connector 2-2 are respectively connected to friction bosses 2-15.
  • Knob assembly 2-8 includes a first small pressure spring, a first latch, a first gland, a first knob, and a first knob sleeve, and a waist-shaped groove is provided on the fixing seat 2-1 below the connector 2-2 , the first gland 2-18 is embedded in the waist-shaped groove, and the middle part of the first gland 2-18 is provided with a round hole, and the first knob 2-19 is arranged in the round hole, and the first knob 2
  • the top of -19 is connected to the first knob cover 2-20 through a square boss, and the bottom side of the first knob 2-19 is provided with a first knob boss 2-21, and the bottom of the first knob 2-19 passes through the first
  • the knob boss 2-21 abuts against the top arc surface of the first pin 2-17, and the first small compression spring 2-16 is sleeved on the lower part of the first pin 2-17.
  • the back of the fixing seat 2 - 1 of the ball head assembly 2 is provided with a groove matching the structure of the plug 1 - 3 of the VESA plate assembly 1 .
  • the power arm 3 includes an upper link and a lower link, the upper part of the lower link 3-3 is provided with an upper link 3-2, and one end of the upper link 3-2 and the lower link 3-3 is connected to the upper joint 8, The other end of the upper connecting rod 3-2 and the lower connecting rod 3-3 is connected to the first lower joint 4; the upper connecting rod 3-2 is provided with a driving spring 3-4, and the front and rear ends of the driving spring 3-4 are respectively connected to the first lower joint 4.
  • the adapter piece 3-7 is made up of two connecting pieces of L-shaped structure, and the upper, middle and lower positions of the connecting pieces are respectively provided with through holes connected by pins.
  • the stopper 3-10 is a U-shaped structure, the bottom of the stopper 3-10 is connected with the upper link 3-2 by bolts, and the upper end of the front part of the stopper 3-10 is provided with an L-shaped stopper slot 3-11, so The above-mentioned stopper 3-10 is engaged with the stopper pin 3-12 connected to the top of the adapter piece 3-7 through the stopper slot 3-11.
  • One end of the upper joint 8 is connected with the figure-of-eight joint 2-3 of the ball head assembly 2 through a connecting piece, the upper part of the other end of the upper joint 8 is connected with one end of the upper connecting rod 3-2 by a fixed pin, and the lower part of the other end of the upper joint 8 is used Fixed pin is connected with an end of lower link 3-3.
  • the structure of the power arm 3 is consistent with that of the oblique arm 5 .
  • the left and right sides of the upper link 3-2 of the power arm 3 are respectively embedded with windows 3-13.
  • the first lower joint 4 includes a joint connection body and an angle adjustment pin.
  • the joint connection body 4-1 is a cylindrical structure, and the top of the joint connection body 4-1 is an inclined surface, and a through hole is provided on the inclined surface.
  • the joint connection body The upper part of one side of 4-1 is connected with the other end of the upper link 3-2 by a fixed pin, the middle part of one side of the joint body 4-1 is connected with the other end of the lower link 3-3 by a fixed pin, and the joint body 4-
  • the bottom of 1 is connected to the angle adjustment pin 4-2.
  • the upper part of the angle adjustment pin 4-2 is a cylindrical structure, and the lower part of the angle adjustment pin 4-2 is respectively provided with a 360° ring groove and a 180° semi-circular groove from top to bottom. ring groove.
  • the structure of the first lower joint 4 is consistent with that of the second lower joint 7 .
  • the base assembly 6 includes a base, foot pads, L-shaped brackets, small brackets, circular pressure plates, and screw rods.
  • the bottom of the base 6-1 adopts the fourth screw 6-3 to connect the horizontal plane of the L-shaped bracket 6-4, and the L-shaped bracket 6-
  • the vertical surface of 4 adopts bolt to connect small support 6-5, and described small support 6-5 is L-shaped structure, and the vertical surface of small support 6-5 is connected with L-shaped support 6-4, and the horizontal plane of small support 6-5
  • the upper connection is provided with a screw rod 6-6, the top of the screw rod 6-6 is connected with a circular pressing plate 6-7, and the screw rod 6-6 runs through the small bracket 6-5 and is located at the bottom of the small bracket 6-5; the circular pressing plate 6 -7 is located below the horizontal plane of the L-shaped bracket 6-4.
  • a pad 6-2 is provided between the bottom of the base 6-1 and the horizontal plane of the L-shaped support 6-4.
  • the upper part of the base 6-1 is a cylindrical structure, the top of the base 6-1 is embedded with a powder cover 6-8, and the upper side of the base 6-1 is provided with a waist-shaped groove, and the waist-shaped groove is embedded with a second Two glands 6-11, the middle part of the second gland 6-11 is provided with a circular hole, the circular hole is provided with a second knob 6-10, and the top of the second knob 6-10 is connected by a square boss
  • the second knob cover 6-9, the bottom side of the second knob 6-10 is provided with a second knob boss 6-14, and the bottom of the second knob 6-10 abuts against the second knob through the second knob boss 6-14.
  • the top circular arc surface of the latch 6-12 is located at the lower part of the second latch 6-12, and a second small compression spring 6-13 is sleeved thereon.
  • the upper structure of the base assembly 6 is consistent with the top structure of the inclined arm 5 .
  • the top of the oblique arm 5 is connected to the angle adjustment pin 4 - 2 of the first lower joint 4 ; the top of the base assembly 6 is connected to the angle adjustment pin of the second lower joint 7 .
  • the VESA board 1-1 can rotate 90° left and right; the ball head assembly 2 can tilt forward -15°, lean back +50°, and rotate 90° left and right; the power arm 3 is driven by the driving spring 3-4, and can be freely between high and low points The position is moved and positioned, and can be rotated 360° and limited by 180°; the oblique arm 5 can be rotated by 360° and limited by 180°; the screw 6-6 on the base component 6 is rotated, so that the circular pressure plate 6-7 is pressed against the desktop.
  • Insertion, limit and withdrawal of the VESA board before the insert block 1-3 on the VESA board 1-1 is snapped into the fixed seat 2-1, the knob assembly 2-8 on the ball head assembly 2 is in the released position, and the A bolt 2-17 exits, when the plug 1-3 enters the bottom of the fixing seat 2-1, the first knob cover 2-20 turns to the locking position, and the first knob boss 2-21 presses the first bolt 2- 17 arc surface, the first latch 2-17 enters the positioning hole of the insert block 1-3, VESA locks and cannot withdraw.
  • the VESA plate rotates left and right: the connection between the fixed seat 2-1 and the connecting piece 2-2: the second bending structure 2-7 of the second friction plate 2-5 is aligned with the slot of the fixed seat 2-1, and the first friction plate The first bending structure 2-6 of 2-4 is aligned with the slot of the connector 2-2.
  • the fixing base 2-1 fits with the connecting piece 2-2, and the second screw 2-9 passes through the fixing base 2-1 and the connecting piece 2-2, and is fixed with two elastic washers and nuts 2-10, so that the first
  • the friction plate 2-4 is closely attached to the second friction plate 2-5 to generate friction force, and the locking force of the nut 2-10 can be adjusted to adjust the friction force.
  • Insertion limit and 180° and 360° position switching of the oblique arm the angle adjustment pin is pressed into the lower end of the oblique arm 5, and there are two grooves on the circumference of the angle adjustment pin, which are respectively 360° groove and 180° groove.
  • the base inner hole on the top of the oblique arm 5 is pressed into the powder cover, and the hole position is aligned with the through hole in the waist hole of the base. Install bolts, knobs, glands, etc. in the waist hole of the base. 180° and 360° markings are printed on the gland.
  • the knob cover When the knob cover is in the horizontal position, the two pins are in the withdrawn position, and the fixing pin on the oblique arm is inserted; when the knob cover is rotated to the 360° position, the boss of the knob presses the arc surface of the upper pin, and the cylindrical end of the pin enters the fixing pin 360° ° groove, the oblique arm can be rotated 360° and cannot be pulled out; when the knob sleeve is rotated to the 180° position, the boss of the knob presses the arc surface of the lower pin, and the cylindrical end of the pin enters the 180° groove of the fixed pin, and the range of the oblique arm is 180° It can be rotated within ⁇ 90° and cannot be pulled out.
  • the rotation locking structure of the power arm 3 on the oblique arm 5 is consistent with the rotation of the oblique arm 5 on the base.
  • the load-bearing range of the power arm 3 is 6-16LB.
  • Upper joint 8, the first lower joint 4, the second lower joint 7, the upper connecting rod 3-2, and the lower connecting rod 3-3 are connected with pins to form a four-link kinematic mechanism.
  • the inner hole of the stopper 3-10 is inserted into the upper connecting rod 3-2.
  • the adapter piece 3-7 is connected with the lower connecting rod 3-3 with a pin; the adjusting screw rod 3-9 passes through the adjustment hole of the upper connecting rod 3-2 and is screwed into the second spring joint 3-6; on the adapter piece 3-7
  • the retaining pin 3-12 snaps into the retaining plate slot 3-11 of the retaining member 3-10.
  • the upper connecting rod 3-2 When it is necessary to adjust the weight of the power arm 3, the upper connecting rod 3-2 is pressed down to a horizontal position, and an Allen wrench is used to pass through the inner hole of the first lower joint 4 and enter the hexagonal hole of the adjusting screw rod 3-9. Rotate the inner hex wrench clockwise, the drive spring 3-4 will elongate, and the force value will increase; turn counterclockwise, the drive spring 3-4 will shorten, and the force value will decrease.
  • Spring force display when the spring force is adjusted, the indicator ring 3-8 at the end of the second spring joint 3-6 moves back and forth, and is displayed in the window 3-13 of the upper link, and the "+-" sign shows the increase of the force value. bigger or smaller.
  • the long waist hole in the middle of the adapter piece 3-7 is specially designed; the long waist hole is connected to the first spring joint 3-5.
  • the pin of the first spring joint 3-5 is riveted at the lower end of the waist hole, and at the lowest position, the pin is at the upper end of the waist hole, so that the driving spring 3-4 is absolutely elongated during the entire stroke. The smaller the value, the smaller the force difference.

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Abstract

本发明涉及电脑支架技术领域，具体的说是一种角度可自由调整的电脑支臂。一种角度可自由调整的电脑支臂，包括VESA板组件、球头组件、底座组件，其特征在于：球头组件的一端连接VESA板组件，球头组件的另一端通过上接头连接动力臂的一端，接动力臂的另一端通过第一下接头连接斜臂的一端，斜臂的另一端通过第二下接头连接底座组件。同现有技术相比，提供一种角度可自由调整的电脑支臂，该电脑支臂可以进行多角度及范围的调整，解决了现有电脑显示器在空间位置的调整幅度小，难以满足大多数人的使用体验的问题。

Description

一种角度可自由调整的电脑支臂 技术领域
本发明涉及电脑支架技术领域，具体的说是一种角度可自由调整的电脑支臂。
背景技术
随着电脑的发明，改变了人们的生活方式，现在办公楼基本上都是使用电脑办公，但是现有电脑的显示器基本上是使用一个托架将显示器固定，显示器无法摆动、旋转等一系列灵活的动作的，显示器固定在空间位置能调整的幅度太小，每个人的身高、坐姿等均不同，无法适配大多数人的使用体验。
发明内容
本发明为克服现有技术的不足，提供一种角度可自由调整的电脑支臂，该电脑支臂可以进行多角度及范围的调整，解决了现有电脑显示器在空间位置的调整幅度小，难以满足大多数人的使用体验的问题。
为实现上述目的，设计一种角度可自由调整的电脑支臂，包括VESA板组件、球头组件、底座组件，其特征在于：球头组件的一端连接VESA板组件，球头组件的另一端通过上接头连接动力臂的一端，接动力臂的另一端通过第一下接头连接斜臂的一端，斜臂的另一端通过第二下接头连接底座组件。
所述的VESA板组件包括VESA板、插块，VESA板的前部连接设有腰型凸台，VESA板通过腰型凸台连接插块，并且插块采用若干第一螺钉与腰型凸台连接。
所述的插块的背面设有方形凸台，位于方形凸台上设有与腰型凸台相配合的腰型凹槽，腰型凹槽上设有若干通孔。
所述的球头组件包括固定座、连接件、八字接头、旋钮组件，固定座的中部采用第二螺钉及螺母连接连接件的底部，连接件的上部采用第三螺钉及端盖连接八字接头，位于连接件下方的固定座上设有旋钮组件。
所述的连接件呈U型结构，连接件的底部与固定座之间设有第一摩擦片及第二摩擦片；螺母与连接件之间设有若干弹性垫片；所述的第一摩擦片为圆形片状结构，并且位于第一摩擦片的中部设有腰型孔，第一摩擦片的两端分别设有第一折弯结构；所述的第二摩擦片为圆形片状结构，并且位于第二摩擦片的中部设有圆孔，圆孔的外缘设有若干减重孔，第二摩擦片的两端分别设有第二折弯结构。
所述的连接件的上部内侧设有第三摩擦片，连接件上部外侧的左端面设有左端盖，连接件上部外侧的右端面设有右端盖，所述的第三螺钉从左至右分别贯穿弹性垫片、左端盖、连接件、八字接头与右端盖连接。
所述的八字接头与连接件连接处的左右两端分别连接摩擦凸台。
所述的旋钮组件包括第一小压簧、第一插销、第一压盖、第一旋钮、第一旋钮套，位于连接件下方的固定座上设有腰形凹槽，腰形凹槽内嵌设有第一压盖，第一压盖的中部设有圆孔，圆孔内设有第一旋钮，所述的第一旋钮的顶部通过方型凸台连接第一旋钮套，第一旋钮的底部一侧设有第一旋钮凸台，第一旋钮的底部通过第一旋钮凸台抵接第一插销的顶部圆弧面，位于第一插销下部套设有第一小压簧。
所述的球头组件的固定座的背面设有与VESA板组件的插块结构相配合的凹槽。
所述的动力臂包括上连杆、下连杆，下连杆的上部套设有上连杆，上连杆及下连杆的一端连接上接头，上连杆及下连杆的另一端连接第一下接头；上连杆内设有驱动弹簧，驱动弹簧的前后两端分别连接第一弹簧接头及第二弹簧接头的一端，第一弹簧接头的另一端采用销连接转接片，转接片的顶部连接挡销，并且挡销的两端卡接挡件，转接片的底部采用销连接下连杆；第二弹簧接头的另一端连接指示圈的一端，指示圈的另一端连接调节螺杆，所述的调节螺杆通过挡块与上连杆连接。
所述的转接片由两个L型结构的连接片组成，连接片的上部、中部、下部位置分别设有于销连接的通孔。
所述的挡件呈U型结构，挡件的底部采用螺栓与上连杆连接，挡件的前部上端设有L型挡片卡槽，所述的挡件通过挡片卡槽卡接转接片顶部连接的挡销。
所述的上接头的一端通过连接件与球头组件的八字接头连接，上接头的另一端上部采用固定销与上连杆的一端连接，上接头的另一端下部采用固定销与下连杆的一端连接。
所述的动力臂与斜臂的结构一致。
所述的动力臂的上连杆上的左右两侧分别嵌设有视窗。
所述的第一下接头包括接头连接体、角度调整销，所述的接头连接体为圆柱体结构，并且接头连接体的顶部为斜面，斜面上设有通孔，接头连接体一侧上部采用固定销与上连杆的另一端连接，接头连接体一侧中部采用固定销与下连杆的另一端连接，接头连接体的底部连接角度调整销，所述的角度调整销的上部为圆柱形结构，角度调整销的下部从上至下分别设有360°环槽及180°半环槽。
所述的第一下接头与第二下接头的结构一致。
所述的底座组件包括底座、脚垫、L型支架、小支架、圆形压板、螺杆，底座的底部采用第四螺钉连接L型支架的水平面，L型支架的垂直面采用螺栓连接小支 架，所述的小支架呈L型结构，小支架的垂直面与L型支架连接，小支架的水平面上连接设有螺杆，螺杆的顶部连接圆形压板，螺杆贯穿小支架并位于小支架的下部；所述的圆形压板位于L型支架水平面的下方位置。
所述的底座的底部与L型支架的水平面之间设有脚垫。
所述的底座的上部为圆柱形结构，底座的顶部嵌设有粉末套，位于底座上部一侧设有腰形凹槽，腰形凹槽内嵌设有第二压盖，第二压盖的中部设有圆孔，圆孔内设有第二旋钮，所述的第二旋钮的顶部通过方型凸台连接第二旋钮套，第二旋钮的底部一侧设有第二旋钮凸台，第二旋钮的底部通过第二旋钮凸台抵接第二插销的顶部圆弧面，位于第二插销下部套设有第二小压簧。
所述的第二插销及第二小压簧设有两个。
所述的底座组件的上部结构与斜臂的顶部结构一致。
所述的斜臂的顶部连接第一下接头的角度调整销连接；底座组件(6)的顶部连接第二下接头的角度调整销。
本发明同现有技术相比，提供一种角度可自由调整的电脑支臂，该电脑支臂可以进行多角度及范围的调整，解决了现有电脑显示器在空间位置的调整幅度小，难以满足大多数人的使用体验的问题。
附图说明
图1为本发明结构示意图。
图2为本发明结构局部俯视图。
图3为本发明结构局部侧视图。
图4为本发明结构位于最高点位置示意图。
图5为本发明结构位于最低点位置示意图。
图6为VESA板组件结构示意图。
图7为VESA板组件结构爆炸示意图。
图8为插块背面结构示意图。
图9为球头组件结构示意图。
图10至图12为球头组件结构爆炸示意图。
图13为第一摩擦片结构示意图。
图14为第二摩擦片结构示意图。
图15为八字接头结构示意图。
图16为连接件底部结构示意图。
图17为动力臂与上接头及第一下接头连接示意图。
图18为斜臂与第二下接头连接示意图。
图19为动力臂结构剖视图。
图20为动力臂结构爆炸示意图。
图21为接转接片结构示意图。
图22为挡件结构示意图。
图23为视窗结构示意图。
图24为上连杆内侧示意图。
图25为驱动弹簧连接爆炸示意图。
图26为第一下接头及第二接头结构示意图。
图27为角度调整销结构示意图。
图28为底座组件结构示意图。
图29为底座组件结构爆炸示意图。
图30为底座组件上部的结构爆炸示意图。
图31为斜臂上部的结构爆炸示意图。
图32，图33为旋钮结构示意图。
图34为插销结构示意图。
具体实施方式
下面根据附图对本发明做进一步的说明。
如图1至图34所示，球头组件2的一端连接VESA板组件1，球头组件2的另一端通过上接头8连接动力臂3的一端，接动力臂3的另一端通过第一下接头4连接斜臂5的一端，斜臂5的另一端通过第二下接头7连接底座组件6。
VESA板组件1包括VESA板、插块，VESA板1-1的前部连接设有腰型凸台1-2，VESA板1-1通过腰型凸台1-2连接插块1-3，并且插块1-3采用若干第一螺钉1-5与腰型凸台1-2连接。
插块1-3的背面设有方形凸台，位于方形凸台上设有与腰型凸台1-2相配合的腰型凹槽1-4，腰型凹槽1-4上设有若干通孔。
球头组件2包括固定座、连接件、八字接头、旋钮组件，固定座2-1的中部采用第二螺钉2-9及螺母2-10连接连接件2-2的底部，连接件2-2的上部采用第三螺钉2-14及端盖连接八字接头2-3，位于连接件2-2下方的固定座2-1上设有旋钮组件2-8。
连接件2-2呈U型结构，连接件2-2的底部与固定座2-1之间设有第一摩擦片2-4及第二摩擦片2-5；螺母2-10与连接件2-2之间设有若干弹性垫片；所述的第一摩擦片2-4为圆形片状结构，并且位于第一摩擦片2-4的中部设有腰型孔，第一摩擦片2-4的两端分别设有第一折弯结构2-6；所述的第二摩擦片2-5为圆形片状结构，并且位于第二摩擦片2-5的中部设有圆孔，圆孔的外缘设有若干减重孔，第二摩擦片2-5的两端分别设有第二折弯结构2-7。
连接件2-2的上部内侧设有第三摩擦片2-13，连接件2-2上部外侧的左端面设有左端盖2-11，连接件2-2上部外侧的右端面设有右端盖2-12，所述的第三螺钉2-14从左至右分别贯穿弹性垫片、左端盖2-11、连接件2-2、八字接头2-3与右端盖2-12连接。
八字接头2-3与连接件2-2连接处的左右两端分别连接摩擦凸台2-15。
旋钮组件2-8包括第一小压簧、第一插销、第一压盖、第一旋钮、第一旋钮套，位于连接件2-2下方的固定座2-1上设有腰形凹槽，腰形凹槽内嵌设有第一压盖2-18，第一压盖2-18的中部设有圆孔，圆孔内设有第一旋钮2-19，所述的第一旋钮2-19的顶部通过方型凸台连接第一旋钮套2-20，第一旋钮2-19的底部一侧设有第一旋钮凸台2-21，第一旋钮2-19的底部通过第一旋钮凸台2-21抵接第一插销2-17的顶部圆弧面，位于第一插销2-17下部套设有第一小压簧2-16。
球头组件2的固定座2-1的背面设有与VESA板组件1的插块1-3结构相配合的凹槽。
动力臂3包括上连杆、下连杆，下连杆3-3的上部套设有上连杆3-2，上连杆3-2及下连杆3-3的一端连接上接头8，上连杆3-2及下连杆3-3的另一端连接第一下接头4；上连杆3-2内设有驱动弹簧3-4，驱动弹簧3-4的前后两端分别连接第一弹簧接头3-5及第二弹簧接头3-6的一端，第一弹簧接头3-5的另一端采用销连接转接片3-7，转接片3-7的顶部连接挡销3-12，并且挡销3-12的两端卡接挡件3-10，转接片3-7的底部采用销连接下连杆3-3；第二弹簧接头3-6的另一端连接指示圈3-8的一端，指示圈3-8的另一端连接调节螺杆3-9，所述的调节螺杆3-9通过挡块3-1与上连杆3-2连接。
转接片3-7由两个L型结构的连接片组成，连接片的上部、中部、下部位置分别设有于销连接的通孔。
挡件3-10呈U型结构，挡件3-10的底部采用螺栓与上连杆3-2连接，挡件3-10的前部上端设有L型挡片卡槽3-11，所述的挡件3-10通过挡片卡槽3-11卡接转接 片3-7顶部连接的挡销3-12。
上接头8的一端通过连接件与球头组件2的八字接头2-3连接，上接头8的另一端上部采用固定销与上连杆3-2的一端连接，上接头8的另一端下部采用固定销与下连杆3-3的一端连接。
动力臂3与斜臂5的结构一致。
动力臂3的上连杆3-2上的左右两侧分别嵌设有视窗3-13。
第一下接头4包括接头连接体、角度调整销，所述的接头连接体4-1为圆柱体结构，并且接头连接体4-1的顶部为斜面，斜面上设有通孔，接头连接体4-1一侧上部采用固定销与上连杆3-2的另一端连接，接头连接体4-1一侧中部采用固定销与下连杆3-3的另一端连接，接头连接体4-1的底部连接角度调整销4-2，所述的角度调整销4-2的上部为圆柱形结构，角度调整销4-2的下部从上至下分别设有360°环槽及180°半环槽。
第一下接头4与第二下接头7的结构一致。
底座组件6包括底座、脚垫、L型支架、小支架、圆形压板、螺杆，底座6-1的底部采用第四螺钉6-3连接L型支架6-4的水平面，L型支架6-4的垂直面采用螺栓连接小支架6-5，所述的小支架6-5呈L型结构，小支架6-5的垂直面与L型支架6-4连接，小支架6-5的水平面上连接设有螺杆6-6，螺杆6-6的顶部连接圆形压板6-7，螺杆6-6贯穿小支架6-5并位于小支架6-5的下部；所述的圆形压板6-7位于L型支架6-4水平面的下方位置。
底座6-1的底部与L型支架6-4的水平面之间设有脚垫6-2。
底座6-1的上部为圆柱形结构，底座6-1的顶部嵌设有粉末套6-8，位于底座6-1上部一侧设有腰形凹槽，腰形凹槽内嵌设有第二压盖6-11，第二压盖6-11的中部设有圆孔，圆孔内设有第二旋钮6-10，所述的第二旋钮6-10的顶部通过方型凸台连接第二旋钮套6-9，第二旋钮6-10的底部一侧设有第二旋钮凸台6-14，第二旋钮6-10的底部通过第二旋钮凸台6-14抵接第二插销6-12的顶部圆弧面，位于第二插销6-12下部套设有第二小压簧6-13。
第二插销6-12及第二小压簧6-13设有两个。
底座组件6的上部结构与斜臂5的顶部结构一致。
斜臂5的顶部连接第一下接头4的角度调整销4-2连接；底座组件6的顶部连接第二下接头7的角度调整销。
VESA板1-1可以左右90°旋转；球头组件2可以前倾-15°，后仰+50°，左 右90°旋转；动力臂3由驱动弹簧3-4驱动，在高低点之间任意位置移动并定位，可360°旋转及180°限位；斜臂5可360°旋转及180°限位；底座组件6上的螺杆6-6旋转，使圆形压板6-7压紧桌面。
VESA板的卡入、限位与退出：VESA板1-1上的插块1-3卡入固定座2-1前，球头组件2上的旋钮组件2-8处在松开位置，第一插销2-17退出，当插块1-3进入固定座2-1底部时，第一旋钮套2-20转至锁紧位置，第一旋钮凸台2-21压紧第一插销2-17弧面，第一插销2-17进入插块1-3的定位孔，VESA锁住不能退出。
球头组件的前倾后仰：左端盖2-11和右端盖2-12分别卡入连接件2-2侧的扁孔中，两件第三摩擦片2-13紧贴在连接件2-2的内侧，分别套在左端盖2-11和右端盖2-12的扁圆周上，八字接头2-3的两个摩擦凸台2-15卡入第三摩擦片2-13中间，用M6螺钉和弹性垫片锁紧，使八字接头2-3与连接件2-2之间产生旋转摩擦阻力。摩擦力的大小可以由M6螺钉调节。
VESA板左右旋转：固定座2-1与连接件2-2的连接：第二摩擦片2-5的第二折弯结构2-7对准固定座2-1的卡槽，第一摩擦片2-4的第一折弯结构2-6对准连接件2-2的卡槽。
固定座2-1与连接件2-2贴合，第二螺钉2-9穿过固定座2-1和连接件2-2，用两个弹性垫片和螺母2-10固定，使第一摩擦片2-4和第二摩擦片2-5紧贴产生摩擦力，调整螺母2-10锁紧力可以调整摩擦力的大小。
斜臂的插入限位及180°和360°位置切换：斜臂5下端压入角度调整销，角度调整销圆周上有两条槽，分别为360°槽和180°槽。斜臂5上部的底座内孔压入粉末套，孔位对准底座腰孔内的通孔。底座腰孔内安装插销、旋钮、压盖等。压盖上印有180°和360°标记。旋钮套水平位置时，两个插销处在退出位置，斜臂上的固定销插入；旋钮套转至360°位置时，旋钮的凸台压紧上面插销的弧面，插销圆柱端进入固定销360°槽，斜臂可以360°旋转，不能拔出；旋钮套转至180°位置时，旋钮的凸台压紧下面插销的弧面，插销圆柱端进入固定销180°槽，斜臂180°范围内转动±90°，同样不能拔出。
动力臂3在斜臂5上的转动锁定结构与斜臂5在底座上的转动一致。
动力臂工作原理：为适应不同的显示器，动力臂3的承重范围为6-16LB。上接头8、第一下接头4、第二下接头7、上连杆3-2、下连杆3-3用销连接，组成四连杆运动机构。挡件3-10内孔套入上连杆3-2内。转接片3-7与下连杆3-3用销连接；调节螺杆3-9穿过上连杆3-2的调节孔拧入第二弹簧接头3-6；转接片3-7上的挡销 3-12卡入挡件3-10的挡片卡槽3-11。需要调整动力臂3挂重时，把上连杆3-2下压至水平位置，使用内六角扳手穿过第一下接头4的内孔中，进入调节螺杆3-9的六角孔中。顺时针旋转内六角扳手，驱动弹簧3-4拉长，力值增大；逆时针转动，驱动弹簧3-4缩短，力值减小。弹簧力大小显示：弹簧力调整时，第二弹簧接头3-6端部的指示圈3-8前后移动，显示在上连杆的视窗3-13中，“+-”号显示力值的增大或减小。为减小动力臂3最高位置与最低位置的力差，使手感更平顺，转接片3-7的中间长腰孔是特殊设计；长腰孔是连接第一弹簧接头3-5，当处于最高位置时，铆接拉第一弹簧接头3-5的销在腰孔的下端，在最低位置时，销在腰孔的上端，这样使驱动弹簧3-4在整个行程中，弹簧拉长的绝对值变小，从而减小力差。

Claims (23)

  1. 一种角度可自由调整的电脑支臂，包括VESA板组件、球头组件、底座组件，其特征在于：球头组件(2)的一端连接VESA板组件(1)，球头组件(2)的另一端通过上接头(8)连接动力臂(3)的一端，接动力臂(3)的另一端通过第一下接头(4)连接斜臂(5)的一端，斜臂(5)的另一端通过第二下接头(7)连接底座组件(6)。
  2. 根据权利要求1所述的一种角度可自由调整的电脑支臂，其特征在于：所述的VESA板组件(1)包括VESA板、插块，VESA板(1-1)的前部连接设有腰型凸台(1-2)，VESA板(1-1)通过腰型凸台(1-2)连接插块(1-3)，并且插块(1-3)采用若干第一螺钉(1-5)与腰型凸台(1-2)连接。
  3. 根据权利要求2所述的一种角度可自由调整的电脑支臂，其特征在于：所述的插块(1-3)的背面设有方形凸台，位于方形凸台上设有与腰型凸台(1-2)相配合的腰型凹槽(1-4)，腰型凹槽(1-4)上设有若干通孔。
  4. 根据权利要求1所述的一种角度可自由调整的电脑支臂，其特征在于：所述的球头组件(2)包括固定座、连接件、八字接头、旋钮组件，固定座(2-1)的中部采用第二螺钉(2-9)及螺母(2-10)连接连接件(2-2)的底部，连接件(2-2)的上部采用第三螺钉(2-14)及端盖连接八字接头(2-3)，位于连接件(2-2)下方的固定座(2-1)上设有旋钮组件(2-8)。
  5. 根据权利要求4所述的一种角度可自由调整的电脑支臂，其特征在于：所述的连接件(2-2)呈U型结构，连接件(2-2)的底部与固定座(2-1)之间设有第一摩擦片(2-4)及第二摩擦片(2-5)；螺母(2-10)与连接件(2-2)之间设有若干弹性垫片；所述的第一摩擦片(2-4)为圆形片状结构，并且位于第一摩擦片(2-4)的中部设有腰型孔，第一摩擦片(2-4)的两端分别设有第一折弯结构(2-6)；所述的第二摩擦片(2-5)为圆形片状结构，并且位于第二摩擦片(2-5)的中部设有圆孔，圆孔的外缘设有若干减重孔，第二摩擦片(2-5)的两端分别设有第二折弯结构(2-7)。
  6. 根据权利要求4所述的一种角度可自由调整的电脑支臂，其特征在于：所述的连接件(2-2)的上部内侧设有第三摩擦片(2-13)，连接件(2-2)上部外侧的左端面设有左端盖(2-11)，连接件(2-2)上部外侧的右端面设有右端盖(2-12)，所述的第三螺钉(2-14)从左至右分别贯穿弹性垫片、左端盖(2-11)、连接件(2-2)、八字接头(2-3)与右端盖(2-12)连接。
  7. 根据权利要求4所述的一种角度可自由调整的电脑支臂，其特征在于：所述的八 字接头(2-3)与连接件(2-2)连接处的左右两端分别连接摩擦凸台(2-15)。
  8. 根据权利要求4所述的一种角度可自由调整的电脑支臂，其特征在于：所述的旋钮组件(2-8)包括第一小压簧、第一插销、第一压盖、第一旋钮、第一旋钮套，位于连接件(2-2)下方的固定座(2-1)上设有腰形凹槽，腰形凹槽内嵌设有第一压盖(2-18)，第一压盖(2-18)的中部设有圆孔，圆孔内设有第一旋钮(2-19)，所述的第一旋钮(2-19)的顶部通过方型凸台连接第一旋钮套(2-20)，第一旋钮(2-19)的底部一侧设有第一旋钮凸台(2-21)，第一旋钮(2-19)的底部通过第一旋钮凸台(2-21)抵接第一插销(2-17)的顶部圆弧面，位于第一插销(2-17)下部套设有第一小压簧(2-16)。
  9. 根据权利要求4所述的一种角度可自由调整的电脑支臂，其特征在于：所述的球头组件(2)的固定座(2-1)的背面设有与VESA板组件(1)的插块(1-3)结构相配合的凹槽。
  10. 根据权利要求1所述的一种角度可自由调整的电脑支臂，其特征在于：所述的动力臂(3)包括上连杆、下连杆，下连杆(3-3)的上部套设有上连杆(3-2)，上连杆(3-2)及下连杆(3-3)的一端连接上接头(8)，上连杆(3-2)及下连杆(3-3)的另一端连接第一下接头(4)；上连杆(3-2)内设有驱动弹簧(3-4)，驱动弹簧(3-4)的前后两端分别连接第一弹簧接头(3-5)及第二弹簧接头(3-6)的一端，第一弹簧接头(3-5)的另一端采用销连接转接片(3-7)，转接片(3-7)的顶部连接挡销(3-12)，并且挡销(3-12)的两端卡接挡件(3-10)，转接片(3-7)的底部采用销连接下连杆(3-3)；第二弹簧接头(3-6)的另一端连接指示圈(3-8)的一端，指示圈(3-8)的另一端连接调节螺杆(3-9)，所述的调节螺杆(3-9)通过挡块(3-1)与上连杆(3-2)连接。
  11. 根据权利要求10所述的一种角度可自由调整的电脑支臂，其特征在于：所述的转接片(3-7)由两个L型结构的连接片组成，连接片的上部、中部、下部位置分别设有于销连接的通孔。
  12. 根据权利要求10所述的一种角度可自由调整的电脑支臂，其特征在于：所述的挡件(3-10)呈U型结构，挡件(3-10)的底部采用螺栓与上连杆(3-2)连接，挡件(3-10)的前部上端设有L型挡片卡槽(3-11)，所述的挡件(3-10)通过挡片卡槽(3-11)卡接转接片(3-7)顶部连接的挡销(3-12)。
  13. 根据权利要求1或10所述的一种角度可自由调整的电脑支臂，其特征在于：所述的上接头(8)的一端通过连接件与球头组件(2)的八字接头(2-3)连接，
    上接头(8)的另一端上部采用固定销与上连杆(3-2)的一端连接，上接头(8)的另一端下部采用固定销与下连杆(3-3)的一端连接。
  14. 根据权利要求1或10所述的一种角度可自由调整的电脑支臂，其特征在于：所述的动力臂(3)与斜臂(5)的结构一致。
  15. 根据权利要求10所述的一种角度可自由调整的电脑支臂，其特征在于：所述的动力臂(3)的上连杆(3-2)上的左右两侧分别嵌设有视窗(3-13)。
  16. 根据权利要求1所述的一种角度可自由调整的电脑支臂，其特征在于：所述的第一下接头(4)包括接头连接体、角度调整销，所述的接头连接体(4-1)为圆柱体结构，并且接头连接体(4-1)的顶部为斜面，斜面上设有通孔，接头连接体(4-1)一侧上部采用固定销与上连杆(3-2)的另一端连接，接头连接体(4-1)一侧中部采用固定销与下连杆(3-3)的另一端连接，接头连接体(4-1)的底部连接角度调整销(4-2)，所述的角度调整销(4-2)的上部为圆柱形结构，角度调整销(4-2)的下部从上至下分别设有360°环槽及180°半环槽。
  17. 根据权利要求1或16所述的一种角度可自由调整的电脑支臂，其特征在于：所述的第一下接头(4)与第二下接头(7)的结构一致。
  18. 根据权利要求1所述的一种角度可自由调整的电脑支臂，其特征在于：所述的底座组件(6)包括底座、脚垫、L型支架、小支架、圆形压板、螺杆，底座(6-1)的底部采用第四螺钉(6-3)连接L型支架(6-4)的水平面，L型支架(6-4)的垂直面采用螺栓连接小支架(6-5)，所述的小支架(6-5)呈L型结构，小支架(6-5)的垂直面与L型支架(6-4)连接，小支架(6-5)的水平面上连接设有螺杆(6-6)，螺杆(6-6)的顶部连接圆形压板(6-7)，螺杆(6-6)贯穿小支架(6-5)并位于小支架(6-5)的下部；所述的圆形压板(6-7)位于L型支架(6-4)水平面的下方位置。
  19. 根据权利要求18所述的一种角度可自由调整的电脑支臂，其特征在于：所述的底座(6-1)的底部与L型支架(6-4)的水平面之间设有脚垫(6-2)。
  20. 根据权利要求18所述的一种角度可自由调整的电脑支臂，其特征在于：所述的底座(6-1)的上部为圆柱形结构，底座(6-1)的顶部嵌设有粉末套(6-8)，位于底座(6-1)上部一侧设有腰形凹槽，腰形凹槽内嵌设有第二压盖(6-11)，第二压盖(6-11)的中部设有圆孔，圆孔内设有第二旋钮(6-10)，所述的第二旋钮(6-10)的顶部通过方型凸台连接第二旋钮套(6-9)，第二旋钮(6-10)的底部一侧设有第二旋钮凸台(6-14)，第二旋钮(6-10)的底部通过第二旋钮凸台(6-14) 抵接第二插销(6-12)的顶部圆弧面，位于第二插销(6-12)下部套设有第二小压簧(6-13)。
  21. 根据权利要求20所述的一种角度可自由调整的电脑支臂，其特征在于：所述的第二插销(6-12)及第二小压簧(6-13)设有两个。
  22. 根据权利要求18所述的一种角度可自由调整的电脑支臂，其特征在于：所述的底座组件(6)的上部结构与斜臂(5)的顶部结构一致。
  23. 根据权利要求22所述的一种角度可自由调整的电脑支臂，其特征在于：所述的斜臂(5)的顶部连接第一下接头(4)的角度调整销(4-2)连接；底座组件(6)的顶部连接第二下接头(7)的角度调整销。
PCT/CN2021/105880 2021-07-12 2021-07-13 一种角度可自由调整的电脑支臂 WO2023283796A1 (zh)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1009880S1 (en) * 2021-04-13 2024-01-02 Anhui Hongjie Ergonomic Technology Co., Ltd Display support
USD1003304S1 (en) * 2021-08-18 2023-10-31 Ningbo Tuotuo River Design Company Monitor arm
USD1002638S1 (en) * 2021-08-26 2023-10-24 Ningbo Tuotuo River Design Company Monitor arm
CN114427642A (zh) * 2021-12-31 2022-05-03 江苏陛歌智能科技有限公司 一种自动平行调姿的智能支架

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565746A (zh) * 2014-12-31 2015-04-29 上海慧想办公用品有限公司 一种显示器调节支架
US20150342351A1 (en) * 2014-05-28 2015-12-03 Modernsolid Industrial Co., Ltd. Supporting Apparatus for Suspending Two Displays
CN109611672A (zh) * 2018-12-21 2019-04-12 宁波亚吉机电科技有限公司 一种夹式显示支架
CN213236877U (zh) * 2020-07-17 2021-05-18 赵侠 一种显示屏支架

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8794579B2 (en) * 2005-06-03 2014-08-05 Steelcase, Inc. Support arm assembly
US7338022B2 (en) * 2006-08-04 2008-03-04 Chin-Jui Hung Support apparatus for suspending a monitor
US20090039224A1 (en) * 2007-08-10 2009-02-12 Innovative Office Products, Inc. Extension arm devices and methods of manufacture
DE102008015210A1 (de) * 2008-03-20 2009-09-24 Maquet Gmbh & Co. Kg Stativ zur Halterung und Positionierung einer Nutzlast im Raum
CN207323018U (zh) * 2017-04-12 2018-05-08 佛山市迪赛纳科技有限公司 一种键盘板支架及由其组成的升降桌
US10851938B2 (en) * 2018-04-02 2020-12-01 Humanscale Corporation Adjustable support arm
TWM598372U (zh) * 2019-06-13 2020-07-11 黃銘賢 快拆組件及支撐架
DE102019127030A1 (de) * 2019-10-08 2021-04-08 "Durable" Hunke & Jochheim Gmbh & Co. Kommanditgesellschaft Kupplung
CN211040271U (zh) * 2019-11-26 2020-07-17 上海腾飞通讯器材实业有限公司 一种显示器支架的球头上下力调节装置
CN215411111U (zh) * 2021-07-12 2022-01-04 上海棱海贸易中心 一种角度可自由调整的电脑支臂

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150342351A1 (en) * 2014-05-28 2015-12-03 Modernsolid Industrial Co., Ltd. Supporting Apparatus for Suspending Two Displays
CN104565746A (zh) * 2014-12-31 2015-04-29 上海慧想办公用品有限公司 一种显示器调节支架
CN109611672A (zh) * 2018-12-21 2019-04-12 宁波亚吉机电科技有限公司 一种夹式显示支架
CN213236877U (zh) * 2020-07-17 2021-05-18 赵侠 一种显示屏支架

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4145036A4 *

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