WO2023019848A1 - Structure de montage et de démontage rapide de crochets - Google Patents

Structure de montage et de démontage rapide de crochets Download PDF

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Publication number
WO2023019848A1
WO2023019848A1 PCT/CN2021/141175 CN2021141175W WO2023019848A1 WO 2023019848 A1 WO2023019848 A1 WO 2023019848A1 CN 2021141175 W CN2021141175 W CN 2021141175W WO 2023019848 A1 WO2023019848 A1 WO 2023019848A1
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WO
WIPO (PCT)
Prior art keywords
hook
locking
lock
side wall
cross bar
Prior art date
Application number
PCT/CN2021/141175
Other languages
English (en)
Chinese (zh)
Inventor
常晓杰
Original Assignee
昆山泓杰电子股份有限公司
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 昆山泓杰电子股份有限公司 filed Critical 昆山泓杰电子股份有限公司
Publication of WO2023019848A1 publication Critical patent/WO2023019848A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • 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
    • 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

Definitions

  • the utility model relates to a TV bracket, in particular to a fast installation and disassembly structure of a hook.
  • the utility model provides a quick installation and disassembly structure of the hook, which can quickly and stably install and quickly disassemble the hook on the wallboard.
  • a hook quick installation and disassembly structure including a hook and a wall board, the side wall on the upper side of the hook is provided with an upper hook body with an opening facing downwards, and There is a lock hook, and a protruding horizontal retaining wall is formed on the side wall of the lower end of the hook.
  • the lock hook can rotate around the hinge shaft extending in the horizontal direction and is installed on the side wall of the hook.
  • the locking hook is provided with a locking hook body with the opening facing downwards, the locking hook can be rotated so that the locking hook body on the hook can be hooked or unhooked with the stop pin on the hook, and the upper end of the locking hook can be stretched out
  • the horizontal retaining wall on the hook forms together with it the lower hook body with the opening facing upwards, and the upper hook body and the lower hook body can respectively catch the outer edges of the upper and lower ends of the wallboard extending in the horizontal direction.
  • the lower end of the lock hook is provided with a long hole extending longitudinally, the hinge shaft on the hook can be slidably inserted into the long hole, and the locking hook body on the lock hook is located at On the side wall of the locking hook, the opening of the locking hook body forms an inclined bell mouth extending toward the edge of the side wall of the locking hook.
  • both the hook and the lock hook are U-shaped structures
  • the lock hook is inserted into the U-shaped structure of the hook
  • the hinge shaft and stop pin on the hook are riveted on the side wall of the hook. Screw in with the bolts on the side wall of the hook.
  • the side wall of the U-shaped structure at the lower end of the hook forms an inclined structure with an upper width greater than the width of the lower end, and the hinge shaft and the stop pin are arranged at intervals along a direction parallel to the slope of the U-shaped structure side wall at the lower end of the hook.
  • the upper end of the lock hook is formed with a stop part inclined toward the bottom surface of the U-shaped structure of the hook, and the stop part and the horizontal stop wall on the hook jointly form a lower hook body.
  • the upper end edge of the stop portion at the upper end of the lock hook forms a rounded structure.
  • the wall panel includes an upper cross bar, a lower cross bar and a vertical bar, and the upper cross bar, the lower cross bar and the vertical bar are spliced to form a rectangular frame structure, and the upper hook body and the lower hook body are respectively It is sleeved on the outside of the upper cross bar and the lower cross bar of the rectangular frame structure.
  • the upper cross bar, the lower cross bar and the vertical bar of the wallboard are all hollow tubular structures.
  • At least one of the upper cross bar and the lower cross bar of the wallboard is fixedly installed with radially outwardly protruding stoppers on both ends of its length direction, and the side wall of the hook stops at Lock on the radially outwardly convex stopper.
  • the utility model is hingedly arranged at the lower end of the hook through the lock hook, and the locking hook body on the lock hook is hooked with the stop pin on the hook to realize the fixed positioning of the lock hook and the hook through the rotation of the lock hook. Position it on the wallboard, and set a long hole on the hook, through which it can slide up and down on the hook. After the locking hook body on the square lock hook is hung on the stop pin of the hook, the lock hook will slide under the action of its own weight.
  • the stop pin automatically enters the depth of the locking hook body, and cannot come out, ensuring the positioning stability of the lock hook and the hook, and avoiding the lock hook being disengaged due to external forces such as vibration, which affects the safety of TV installation.
  • the lock hook is also in an inclined state when it slides upwards, so after it is jacked up, it will not be affected by gravity. Function, the lock hook will automatically release and flip with the stop pin.
  • the utility model has a simple structure, greatly improves the convenience of hook installation and disassembly, and does not need to use screws and other connecting parts, and the locking is safe.
  • Fig. 1 is the three-dimensional exploded view of the utility model
  • Figure 2 is an enlarged view of part A in Figure 1;
  • Fig. 3 is the perspective view of the utility model
  • Fig. 4 is the front view of the utility model
  • Fig. 5 is a cross-sectional view of part B-B in Fig. 4 in an unhooked and disassembled state;
  • Fig. 6 is an enlarged view of part C in Fig. 5;
  • Fig. 7 is a cross-sectional view of part B-B in Fig. 4 in a state of starting to unhook;
  • Fig. 8 is an enlarged view of part D in Fig. 7;
  • Fig. 9 is a cross-sectional view of part B-B in Fig. 4 in a locked state
  • Fig. 10 is an enlarged view of part E in Fig. 9 .
  • Embodiment A fast installation and disassembly structure of a hook 1, including a hook 1 and a wallboard 2, an upper hook body 3 with an opening facing downwards is provided on the side wall of the upper end of the hook 1, and a locking hook 4 is also provided, and the hook 1 A protruding horizontal retaining wall 5 is formed on the side wall on one side of the lower end, and the locking hook 4 is mounted on the side wall of the hook 1 which can rotate around the hinge shaft 6 extending in the horizontal direction.
  • the extended stop pin 7, the locking hook 4 is provided with a locking hook body 8 with the opening facing downward, and the locking hook 4 can be rotated so that the locking hook body 8 on it can be hooked or unhooked with the stop pin 7 on the hook 1 , the upper end of the lock hook 4 can extend out of the horizontal retaining wall 5 on the hook 1 and jointly form a lower hook body 9 with the opening facing upward, and the upper hook body 3 and the lower hook body 9 can hook the upper end and the lower end of the wallboard 2 respectively The outside of the edge that extends horizontally.
  • the lower end of the locking hook 4 is provided with a longitudinally extending elongated hole 10, the hinge shaft 6 on the hook 1 can be slidably inserted in the elongated hole 10, and the locking hook body 8 on the locking hook 4 is located in the lock.
  • the opening of the locking hook body 8 forms an inclined bell mouth extending toward the edge of the side wall of the locking hook 4 .
  • the locking hook 4 can also slide along the extension direction of the elongated hole 10 while rotating. Sliding in the extension direction makes the stop pin 7 enter the depth of the lock hook body 8, and finally release the lock hook 4, and the lock hook 4 slides under its own weight or external force, so that the stop pin 7 is firmly in the depth of the lock hook body 8.
  • the wall panel 2 is tightly fixed and locked so that it cannot be unhooked.
  • This simple structure ensures that the locking hook body 8 on the locking hook 4 and the stop pin 7 on the hook 1 are always in a stable locked state, avoiding the lock
  • the hook 4 is released by external forces such as vibrations on the hook 1 to ensure a stable connection between the hook 1 and the wall panel 2 and ensure the safety of the TV set.
  • Both the hook 1 and the lock hook 4 are U-shaped structures, the lock hook 4 is inserted in the U-shaped structure of the hook 1, the hinge shaft 6 and the stop pin 7 on the hook 1 are riveted on the side wall of the hook 1 or rivets Screw on the bolt on the side wall with the hook 1.
  • the bobbin U-shaped structure plug-in setting method has high connection strength and is easy to assemble, and the opening directions of the U-shaped structure of the optimal locking hook 4 and hook 1 are opposite, of course, they can also be in the same direction.
  • the side wall of the U-shaped structure at the lower end of the hook 1 forms an inclined structure with an upper width greater than the width of the lower end.
  • the hinge shaft 6 and the stop pin 7 are arranged at intervals along the direction parallel to the slope of the side wall of the U-shaped structure at the lower end of the hook 1.
  • the upper end of the locking hook 4 A stop portion 11 inclined towards the bottom surface of the U-shaped structure of the hook 1 is formed, and the stop portion 11 forms a lower hook body 9 together with the horizontal stop wall 5 on the hook 1 . This structure makes the locking hook 4 in an inclined state.
  • the locking hook 4 When the locking hook 4 is pushed upward, the locking hook body 8 of the locking hook 4 moves upwards obliquely and releases the stop pin 7, so as to avoid interference with the wallboard 2 and avoid the occurrence of In the case of jamming, smooth release is achieved.
  • the lock hook 4 slides upward due to the tilted state, after it is lifted upwards, under the action of gravity, the lock hook 4 will automatically release and flip with the stop pin 7, and automatically release , the release is very convenient, and at the same time, the locking hook 4 can automatically slide down along the slope to achieve stable locking when it is buckled.
  • the upper end edge of the stop portion 11 at the upper end of the lock hook 4 forms a rounded structure. Play a guiding role to avoid jamming or impact damage when it contacts the wallboard 2.
  • the wall panel 2 includes an upper cross bar, a lower cross bar and a vertical bar, and the upper cross bar, the lower cross bar and the vertical bar are spliced to form a rectangular frame structure, and the upper hook body 3 and the lower hook body 9 are respectively sleeved in the rectangular frame
  • the outer side of the upper cross bar and the lower cross bar of the shape structure is light in weight, can be made of iron or aluminum alloy, etc., and its structural strength is stronger and more stable than conventional sheet metal stamping.
  • the upper cross bar, lower cross bar and vertical bar of the wall panel 2 are all hollow tubular structures.
  • At least one of the upper cross bar and the lower cross bar of the wall panel 2 is fixedly installed with radially outwardly protruding stoppers 12 on both ends of its length direction, and the side wall of the hook 1 stops at the locked radially outward On the convex block 12, prevent the hook 1 from slipping off the wallboard 2.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Furniture Connections (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Structure de montage et de démontage rapide de crochets comprenant des crochets et une plaque de paroi. Un corps de crochet supérieur présentant une ouverture vers le bas est disposé sur la paroi latérale d'un côté de l'extrémité supérieure de chaque crochet, un crochet de verrouillage est en outre fourni, et une paroi de retenue horizontale en saillie est formée sur la paroi latérale d'un côté de l'extrémité inférieure de chaque crochet ; le crochet de verrouillage peut être monté en rotation sur la paroi latérale de chaque crochet autour d'un axe de charnière s'étendant dans la direction horizontale ; une broche d'arrêt s'étendant dans la direction horizontale est disposée au niveau de l'extrémité inférieure du crochet ; un corps de crochet de verrouillage présentant une ouverture vers le bas est disposé sur le crochet de verrouillage ; le crochet de verrouillage tourne pour permettre au corps de crochet de verrouillage sur le crochet de verrouillage d'être accroché ou décroché à/de la broche d'arrêt sur le crochet ; l'extrémité supérieure du crochet de verrouillage peut s'étendre hors de la paroi de retenue horizontale sur le crochet et former un corps de crochet inférieur présentant une ouverture vers le haut conjointement avec la paroi de retenue horizontale ; et le corps de crochet supérieur et le corps de crochet inférieur peuvent respectivement accrocher les côtés externes des bords de l'extrémité supérieure et de l'extrémité inférieure de la plaque de paroi s'étendant dans la direction horizontale. La structure de démontage présente une structure simple, améliore considérablement la commodité de montage et de démontage de crochets, n'a pas besoin d'utiliser des pièces de liaison telles que des vis et est sûre en termes de verrouillage.
PCT/CN2021/141175 2021-08-18 2021-12-24 Structure de montage et de démontage rapide de crochets WO2023019848A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121942139.X 2021-08-18
CN202121942139.XU CN215928920U (zh) 2021-08-18 2021-08-18 挂钩快速安装拆卸结构

Publications (1)

Publication Number Publication Date
WO2023019848A1 true WO2023019848A1 (fr) 2023-02-23

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ID=80423395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/141175 WO2023019848A1 (fr) 2021-08-18 2021-12-24 Structure de montage et de démontage rapide de crochets

Country Status (2)

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CN (1) CN215928920U (fr)
WO (1) WO2023019848A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001175189A (ja) * 1999-12-20 2001-06-29 Fujitsu General Ltd 表示装置の据付装置
CN201297483Y (zh) * 2008-10-29 2009-08-26 诸利云 一种平板电视机的安装固定架
CN102345787A (zh) * 2010-07-30 2012-02-08 昆山泓杰电子有限公司 平板电视机架
CN105650433A (zh) * 2016-03-18 2016-06-08 宁波中易电子科技有限公司 用于电视机挂架的新型挂臂
CN206802699U (zh) * 2017-04-21 2017-12-26 宁波西尼液晶支架制造有限公司 一种可旋转大屏幕电视多功能支架
US10711941B1 (en) * 2019-04-19 2020-07-14 United States Of America As Represented By Secretary Of The Navy Dovetail sliding mount with movable clamp bar
EP3882504A1 (fr) * 2020-03-16 2021-09-22 Vogel's Holding B.V. Système de positionnement d'un écran de visualisation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001175189A (ja) * 1999-12-20 2001-06-29 Fujitsu General Ltd 表示装置の据付装置
CN201297483Y (zh) * 2008-10-29 2009-08-26 诸利云 一种平板电视机的安装固定架
CN102345787A (zh) * 2010-07-30 2012-02-08 昆山泓杰电子有限公司 平板电视机架
CN105650433A (zh) * 2016-03-18 2016-06-08 宁波中易电子科技有限公司 用于电视机挂架的新型挂臂
CN206802699U (zh) * 2017-04-21 2017-12-26 宁波西尼液晶支架制造有限公司 一种可旋转大屏幕电视多功能支架
US10711941B1 (en) * 2019-04-19 2020-07-14 United States Of America As Represented By Secretary Of The Navy Dovetail sliding mount with movable clamp bar
EP3882504A1 (fr) * 2020-03-16 2021-09-22 Vogel's Holding B.V. Système de positionnement d'un écran de visualisation

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