WO2008061460A1 - Mécanisme de liaison orientable pour un support de fixation de paroi avec deux bras - Google Patents

Mécanisme de liaison orientable pour un support de fixation de paroi avec deux bras Download PDF

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Publication number
WO2008061460A1
WO2008061460A1 PCT/CN2007/070401 CN2007070401W WO2008061460A1 WO 2008061460 A1 WO2008061460 A1 WO 2008061460A1 CN 2007070401 W CN2007070401 W CN 2007070401W WO 2008061460 A1 WO2008061460 A1 WO 2008061460A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixing bracket
wall
forearm
arm
link mechanism
Prior art date
Application number
PCT/CN2007/070401
Other languages
English (en)
Chinese (zh)
Inventor
Huai Wu
Original Assignee
Huai Wu
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 Huai Wu filed Critical Huai Wu
Publication of WO2008061460A1 publication Critical patent/WO2008061460A1/fr

Links

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
    • 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
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical 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
    • F16M11/2092—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
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube

Definitions

  • the invention relates to a wall hanger structure, in particular to a rotary link mechanism for adjusting a double-arm wall hanger of a wall-mounted heavy object (such as a flat-panel TV).
  • the rotating link mechanism includes a wall fixing bracket 1, two rotating links 2 and a weight fixing bracket 3, and the rotating link 2 includes a front arm 21 and a rear arm 22, and the front arm 21 and the rear arm 22 pass with damping
  • the rotating shafts 4 are connected, and the two forearms 21 are connected to the weight fixing bracket 3 via a damped rotating shaft 4, and the two rear arms 22 are connected to the wall fixing bracket 1 via a damped rotating shaft 4, and the wall surface is fixed.
  • the two fixing holes on the bracket 1 and the weight fixing bracket 3 are parallel to each other, and the arm lengths of the front arm 21 and the rear arm 22 are equal, so that the direction of the wall hanging weight can be flexibly adjusted, but the weight is fixed on the bracket 3
  • the two fixing holes are parallel to each other.
  • An object of the present invention is to provide a rotary link mechanism for a double-arm wall mount with a strong bearing force, good horizontal stability, a wall-hanging weight close to the wall surface, and a limited rotation angle.
  • the rotating link mechanism includes a wall fixing bracket, two rotating links and a weight fixing bracket, and the rotating link includes a forearm and a rear arm, and between the forearm and the rear arm
  • the two forearms are connected to the weight fixing bracket via a damped rotating shaft
  • the two rear arms are connected to the wall fixing bracket via a damped rotating shaft, wherein the forearm is fixed to the weight
  • the connecting end of the bracket is provided with a limiting protrusion for stretching the forearm
  • the connecting end of the rear arm and the wall fixing bracket is provided with a limiting protrusion for stretching the rear arm
  • Parallel spacing there is also a parallel spacing between the two fixing holes on the weight fixing bracket, the distance between the inner sides of the two fixing columns on the wall fixing bracket is greater than the width of the weight fixing bracket, and the distance between the two connecting holes of the forearm is greater than The distance between the
  • the outer side of the connecting end of the forearm and the weight fixing bracket is provided with a limiting protrusion for retracting the forearm
  • the outer side of the connecting end of the rear arm and the wall fixing bracket is provided with a limiting protrusion for retracting the rear arm.
  • the limiting protrusion of the retracted position of the forearm is disposed on the side of the weight fixing bracket and the forearm connection end, corresponding to the contraction of the forearm, and the limiting protrusion of the retracted back position of the rear arm is disposed on the wall fixing bracket and the rear arm connection The end, corresponding to the side of the back arm that contracts back.
  • the invention adopts the above structure, the parallel spacing between the two fixing holes on the wall fixing bracket and the weight fixing bracket ensures the rotation of the rotating link mechanism, the rotating surface bears stronger force and the horizontal stability is good;
  • the weight fixing bracket falls between the two fixing posts of the wall fixing bracket, so that the rotating link mechanism is thinner and the weight is closer to the wall surface; the forearm and the weight fixing bracket are fixed.
  • the connecting end is provided with a forearm stretching limit protrusion
  • the connecting end of the rear arm and the wall fixing bracket is provided with a forearm stretching limit protrusion, so that the rotating surface is locked at a certain angle, and the state of the left and right angle adjustment is easy to control, so
  • the rotating link mechanism of the present invention can achieve strong bearing force and good horizontal stability, and the rotation angle can be restricted.
  • the forearm and the weight fixing bracket have a forearm retracting position limiting protrusion on the outer side of the connecting end, and the rear arm is The outer side of the connecting end of the wall fixing bracket is provided with a rear arm retracting back position limiting protrusion, so that the rotating link mechanism is retracted and returned, and the drawing is better.
  • FIG. 1 is a schematic structural view showing one of the states of use of the conventional rotary link mechanism
  • FIG. 2 is a schematic structural view showing the second state of use of the conventional rotary link mechanism
  • FIG. 3 is a schematic structural view showing one of the states of use of the rotating link mechanism of the present invention.
  • Figure 4 is a schematic structural view of the second state of use of the rotating link mechanism of the present invention.
  • Figure 5 is a schematic structural view of the third state of use of the rotating link mechanism of the present invention.
  • Figure 6 is a schematic structural view of a rotating link of the present invention.
  • Figure 7 is a schematic view showing one of the states of the rotary link mechanism without the limit projection
  • Fig. 8 is a structural schematic view showing the fourth state of use of the rotary link mechanism of the present invention.
  • the rotating link mechanism of the present invention comprises a wall fixing bracket 1, two rotating links 2 and a weight fixing bracket 3, and the rotating link 2 includes a front arm 21 and a rear arm 22
  • the forearm 21 and the rear arm 22 are connected by a rotating shaft 4 with a damping
  • the two forearms 21 and the weight fixing bracket 3 are connected by a rotating shaft 4 with damping
  • the rotating shaft 4 is connected, wherein the two fixing holes 11 and 12 on the wall fixing bracket 1 have a parallel spacing L1
  • the two fixing holes 31, 32 on the weight fixing bracket 3 also have a parallel spacing L2, the wall
  • the distance L3 between the inner sides of the two fixing columns on the surface fixing bracket 1 is greater than the width L4 of the weight fixing bracket 3, and the distance between the two connecting holes of the front arm 21 is greater than the distance between the two connecting holes of the rear arm 22, when the rotation is connected
  • the weight fixing bracket 3 falls between the two
  • the connecting end of the rear arm 22 and the wall fixing bracket 1 is provided with a limiting protrusion 221 for stretching the rear arm 22, so that the maximum angle ⁇ between the rear arm 22 and the wall fixing bracket 1 after stretching is less than 90°, When the rotating surface is turned to a certain angle, it is stuck, the use state is easy to control, and the left and right angles are adjusted. If the limit protrusions 211 and 221 are not provided, as shown in Fig.
  • the rotating link mechanism is not controlled, so that it is easily damaged; the forearm
  • the outer side of the connecting end of the weight fixing bracket 3 is provided with a limiting protrusion 212 for retracting the front arm 21, and the rear end of the connecting end of the rear arm 22 and the wall fixing bracket 1 is provided with a rear arm 22 for retracting the position limiting protrusion. 222.
  • the minimum angle ⁇ is greater than 0° when the forearm 21 and the weight fixing bracket 3 are retracted, and the minimum angle ⁇ when the rear arm 22 and the wall fixing bracket 1 are retracted back. More than 0°, the rotating link mechanism of the front arm 21 and the rear arm 22 is thus better stretched.
  • the constricted protrusion 212 of the retracted position of the forearm 21 can also be disposed at the connection end of the weight fixing bracket 3 and the forearm 21, the side of the corresponding forearm 21 retracted, and the retracted position of the rear arm 22.
  • the limiting protrusion 222 may also be disposed at a connecting end of the wall fixing bracket 1 and the rear arm 22, and corresponding to a side where the rear arm 22 is retracted.
  • the limiting protrusion 212 of the forearm 21 can also be fixed on the forearm 21 or the weight fixing bracket 3 by screws or bolts, and the limiting protrusion 222 of the rear arm 22 can also be fixed on the rear arm 22 or the wall by screws or bolts. On the bracket 1, this can adjust the limit height.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

La présente invention porte sur un mécanisme de liaison orientable pour un support de fixation de paroi avec deux bras qui comprend un support de fixation de paroi (1), deux liaisons rotatives (2) et un support de fixation de charge (3). Les deux liaisons rotatives (2) comprennent des bras avant (21) et des bras arrière (22) qui sont couplés les uns aux autres à l'aide de tiges de broche (4) avec des amortisseurs. Une protubérance limitée (211) prolongeant le bras avant s'étend depuis l'extrémité du bras avant raccordé au support de fixation de charge. Une protubérance limitée (221) prolongeant le bras arrière s'étend depuis l'extrémité du bras arrière raccordé au support de fixation de paroi. Il existe deux distances entre deux trous de fixation (11, 12) sur le support de fixation de paroi et entre deux trous de fixation (31, 32) sur le support de fixation de charge. La distance interne (L3) des deux montants du support de fixation de paroi est plus importante que la largeur (L4) du support de fixation de charge. La distance (L6) entre deux trous de raccordement du bras avant est plus importante que celle (L5) du bras arrière. Le mécanisme de liaison orientable a une grande capacité de support de charge et une bonne stabilité horizontale. La charge peut être disposée près de laparoi et son angle de rotation est limité.
PCT/CN2007/070401 2006-11-24 2007-08-01 Mécanisme de liaison orientable pour un support de fixation de paroi avec deux bras WO2008061460A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620156362.0 2006-11-24
CNU2006201563620U CN201012025Y (zh) 2006-11-24 2006-11-24 一种双臂壁挂架的转动连杆机构

Publications (1)

Publication Number Publication Date
WO2008061460A1 true WO2008061460A1 (fr) 2008-05-29

Family

ID=39023811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/070401 WO2008061460A1 (fr) 2006-11-24 2007-08-01 Mécanisme de liaison orientable pour un support de fixation de paroi avec deux bras

Country Status (2)

Country Link
CN (1) CN201012025Y (fr)
WO (1) WO2008061460A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110722477A (zh) * 2019-10-17 2020-01-24 成都飞机工业（集团）有限责任公司 一种装配工装大型可卸定位器使用的四连杆机构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106515603A (zh) * 2015-09-14 2017-03-22 北汽福田汽车股份有限公司 车载显示组件和具有其的车辆
CN109955215B (zh) * 2017-12-14 2021-04-20 河北汇金集团股份有限公司 两轮自平衡机器人用激光雷达自适应调整装置及调整方法
CN113757489A (zh) * 2020-06-01 2021-12-07 华为技术有限公司 一种壁挂架及设备组件

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102348A (en) * 1999-04-19 2000-08-15 Lucasey Manufacturing Company Appliance mounting device
JP2004263788A (ja) * 2003-03-03 2004-09-24 Osada Res Inst Ltd 流体アクチュエータ
US20050152102A1 (en) * 2004-01-09 2005-07-14 Shin Yong-Ha Display and display mounting apparatus
WO2006014051A1 (fr) * 2004-08-03 2006-02-09 Dae Gwan Mock Element de fixation pour televiseur a montage mural avec fonction de commande d’angle et de distance
CN1791315A (zh) * 2004-12-14 2006-06-21 Lg电子株式会社 冰箱及其显示设备引导装置
WO2006068456A1 (fr) * 2004-12-24 2006-06-29 Lg Electronics Inc. Structure d'installation d'afficheur pour refrigerateur
CN1818452A (zh) * 2004-11-30 2006-08-16 沃格尔兹控股有限公司 适于支撑部件的装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102348A (en) * 1999-04-19 2000-08-15 Lucasey Manufacturing Company Appliance mounting device
JP2004263788A (ja) * 2003-03-03 2004-09-24 Osada Res Inst Ltd 流体アクチュエータ
US20050152102A1 (en) * 2004-01-09 2005-07-14 Shin Yong-Ha Display and display mounting apparatus
WO2006014051A1 (fr) * 2004-08-03 2006-02-09 Dae Gwan Mock Element de fixation pour televiseur a montage mural avec fonction de commande d’angle et de distance
CN1818452A (zh) * 2004-11-30 2006-08-16 沃格尔兹控股有限公司 适于支撑部件的装置
CN1791315A (zh) * 2004-12-14 2006-06-21 Lg电子株式会社 冰箱及其显示设备引导装置
WO2006068456A1 (fr) * 2004-12-24 2006-06-29 Lg Electronics Inc. Structure d'installation d'afficheur pour refrigerateur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110722477A (zh) * 2019-10-17 2020-01-24 成都飞机工业（集团）有限责任公司 一种装配工装大型可卸定位器使用的四连杆机构
CN110722477B (zh) * 2019-10-17 2021-04-27 成都飞机工业（集团）有限责任公司 一种装配工装大型可卸定位器使用的四连杆机构

Also Published As

Publication number Publication date
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