WO2021115017A1 - Pupitre pouvant être démonté et monté rapidement - Google Patents

Pupitre pouvant être démonté et monté rapidement Download PDF

Info

Publication number
WO2021115017A1
WO2021115017A1 PCT/CN2020/128707 CN2020128707W WO2021115017A1 WO 2021115017 A1 WO2021115017 A1 WO 2021115017A1 CN 2020128707 W CN2020128707 W CN 2020128707W WO 2021115017 A1 WO2021115017 A1 WO 2021115017A1
Authority
WO
WIPO (PCT)
Prior art keywords
writing board
frame
plate
thickness
connecting piece
Prior art date
Application number
PCT/CN2020/128707
Other languages
English (en)
Chinese (zh)
Inventor
赖新治
Original Assignee
赖新治
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 赖新治 filed Critical 赖新治
Publication of WO2021115017A1 publication Critical patent/WO2021115017A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing

Definitions

  • the utility model belongs to the technical field of display boards, and in particular relates to a writing board with a top slotless frame which can be quickly disassembled and assembled.
  • the writing board is widely used in education, office, advertising and other display fields as a writing tool.
  • the hooks of the writing board made of the existing top grooveless frame can only be assembled on the fixed side and fixed side of the writing board.
  • the hook cannot The assembly direction can be changed easily and quickly.
  • the writing board can only be displayed horizontally or vertically in one direction and one board surface.
  • the present application designs a quick disassembly and assembly writing board with a top slotless frame, which can easily and quickly change the direction of the hook assembly position according to the user's needs, so that the writing board can be hung in any four directions. Any display on both sides is conducive to better use by users.
  • the present invention provides a writing board with a top slotless frame that can be quickly disassembled and assembled.
  • a writing board that can be quickly disassembled and assembled, comprising a writing board body and a frame arranged around the writing board body, and any two groups of frames are detachably connected by connecting pieces;
  • the top is provided with a slide rail and a hook component, the hook component is clamped in the slide rail and can slide along the length of the slide rail;
  • the connecting piece is located at the position where it is connected to the slide rail of the frame and is also provided with a stopper to limit the sliding of the hook component .
  • the frame includes a through hole provided at the top of the frame along the length of the frame, and the bottom of the frame is further provided with a card slot in the vertical direction that matches the thickness of the writing board body;
  • the connector includes a connector body and Two sets of bolts are fixed on the body of the connector along the horizontal and vertical directions. The size of any set of bolts is adapted to the size of the through hole. The two sets of bolts are arranged vertically in the length direction, and the plug The tongue is inserted into the through hole to realize the connection between the connecting piece and the frame.
  • the blocking member includes a retaining plate covering a set of plug tongues, the thickness of the retaining plate is greater than the thickness of the top of the frame; the blocking member further includes a retaining plate that can be detachably mounted on another set of plug tongues.
  • the movable limit plate, the thickness of the movable limit plate is greater than the thickness of the top of the frame.
  • the movable limit plate includes an arc-shaped plate adapted to the size of the tongue, the thickness of the arc-shaped plate is greater than the thickness of the top of the frame; the inner sides of both ends of the arc-shaped plate are provided with tenons, and the connector body is located on the socket A tongue and groove adapted to the tongue is also provided under the tongue.
  • the outer sides of both ends of the arc-shaped plate are provided with prying openings, and the prying openings are acute-angled prying openings.
  • the hook assembly includes a slider and a hook that is detachably placed on the top of the slider, the slider includes a concave plate and a limit card plate arranged on the inner sides of both ends of the concave plate, and the limit card plate is connected to the
  • the slide rail on the top of the frame is adapted to fit the concave plate, which can slide along the length of the frame; the top of the concave plate is also provided with a concave groove matching the hook, and the slider is formed by metal stamping.
  • the utility model also provides a hook assembly that can slide in the slide rail on the top of the frame, and the hook assembly is restricted by the stopper on the connecting piece during the sliding process, thereby ensuring the stable use of the writing board after being fixed;
  • it can be achieved by removing the blocking piece, sliding the hook assembly from the blocking piece position into the slide rail at the top of the corresponding frame, and then installing the blocking piece on the connecting piece.
  • the writing board can be hung in four directions and displayed on both sides.
  • the present utility model realizes the detachable connection between the frame and the writing board body by arranging a through hole on the frame and inserting the tongue on the connecting piece into the through hole.
  • Two sets of tongues on each group of connecting pieces They are arranged perpendicular to each other, so that the connection between the two sides of the frame can be stably realized through a set of connecting pieces, and the overall efficiency of quick disassembly and assembly can be ensured.
  • the outer side of the connecting piece is a circular arc surface, which can prevent the user from scratching or poking when taking the writing board; and the inner side of the connecting piece is provided with two sets of splints, which can increase the connection.
  • Figure 1 is a schematic diagram of the structure of the utility model
  • Figure 2 is a schematic cross-sectional view of the frame of the utility model
  • Figure 3 is a schematic diagram of the structure of the connector in the present utility model
  • Fig. 4 is a schematic diagram of the structure of the connecting piece when the movable limit plate is not installed
  • Figure 5 is a schematic diagram of the structure of the movable limit plate of the present invention.
  • Figure 6 is a schematic diagram of the structure of the hook assembly of the present invention.
  • the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or is the orientation or positional relationship usually placed when the utility model product is used, or It is the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model.
  • the terms “first” and “second” are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.
  • the present invention is a writing board that can be quickly disassembled and assembled. It includes a writing board body and a frame 1 arranged around the writing board body.
  • the four sets of frames 1 include two sets of upper frames and two sets of upper frames arranged in parallel.
  • the lower frame except for the difference in length between the upper frame and the lower frame, all have the same shape and size; any two groups of adjacent frames 1 are detachably connected by a connector 2; the top of the frame 1 is in its length direction
  • a slide rail and a hook assembly 3 are provided. The hook assembly 3 is clamped in the slide rail and can slide along the length of the slide rail.
  • the writing board can be hung on the wall through the hook assembly 3; There is also a stopper that restricts the sliding of the hook assembly 3 at the position connected to the slide rail of the frame 1, and the hook assembly 3 can be installed and taken out by taking out or loading the stopper.
  • the frame 1 includes a through hole 11 provided on the top of the frame 1 along the length direction of the frame 1.
  • the connecting piece 2 includes a connecting piece body 21 and a pair of plug tongues 22 fixed on the connecting piece body 21 in the horizontal and vertical directions.
  • the size of the plug tongue 22 is adapted to the size of the through hole 11, and the two sets of plugs
  • the tongue 22 is vertically arranged in its length direction, and the horizontal tongue 22 is inserted into the through hole 11 of the horizontal frame 1, and the vertical tongue 22 is inserted into the through hole 11 of the vertical frame 1, so that it can be realized
  • the manufacturer can also stably bond and fix the tongue 22 after inserting it into the corresponding through hole 11, thereby further ensuring the stability of the overall use.
  • the whole is more stable during use.
  • the bottom of the frame 1 is also provided with a card slot 12 in the vertical direction that matches the thickness of the writing board body.
  • the writing board body is clamped into the card slot 12 of the frame 1 to make the stability between the writing board body and the frame 1 higher, and it is also very convenient for subsequent installation of the connector 2.
  • the The connector body 21 is arranged on the side facing away from the writing board body in an arc surface. After the connector body 21 is installed between two adjacent frames 1, the peripheral surface of the connector body 21 is arc-shaped, which can overcome The problem of scratches when the lecturer takes the writing board; in addition, in order to strengthen the tightness of the connection between the connector body 21 and the writing board body, and to make the overall stability higher, the connector body 21 is close to the writing board body. There are also two sets of splints 23 on the side.
  • the spacing between the two sets of splints 23 is adapted to the thickness of the writing board body.
  • the writing board body is clamped between the two sets of splints 23 to improve the connecting piece body 21 and the writing board body.
  • the correlation between the two, the overall structural stability is higher.
  • the stopper includes a detent plate 24 covering the surface of a set of tongues 22, a detent plate 24 is fixedly mounted on the tongue 22 at one end away from the frame 1.
  • the retaining plate 24 is integrally formed with the connector body 21. The thickness of the retaining plate 24 is greater than the thickness of the top of the frame 1, so that it slides on the hook assembly 3. After reaching one end of the frame 1, it can be restricted by the retaining plate 24, and the hook assembly 3 will not continue to slide out of the frame 1.
  • the blocking member also includes a movable limit plate 25 that can be detachably installed on another set of tongues 22,
  • the thickness of the movable limit plate 25 is greater than the thickness of the top of the frame 1, so that after the hook assembly 3 slides to the other end of the frame 1, it can be restricted by the movable limit plate 25, and the hook assembly 3 will not continue to slide out of the frame 1.
  • the movable limit plate 25 includes an arc-shaped plate 251 that is adapted to the size of the tongue 22.
  • the arc-shaped plate 251 is made of a tensioned elastic Made of plastic, the arc-shaped plate 251 can undergo a certain expansion and deformation during installation; the thickness of the arc-shaped plate 251 is greater than the thickness of the top of the frame 1, so that the hook assembly 3 can be affected by the movable limit plate 25 after sliding to the other end of the frame 1.
  • the hook assembly 3 will not continue to slide out of the frame 1; the inner sides of the two ends of the arc-shaped plate 251 are provided with tenons 253, and the connector body 21 is located under the tongue 22 and is also equipped with the tenon 253.
  • the outer sides of both ends of the arc-shaped plate are provided with prying openings, and the prying openings are sharp-angled prying openings that facilitate prying.
  • the sharp-angled prying opening 252 outwards, the tenon 253 on the plastic arc-shaped plate 251 with tension elasticity is separated from the tenon groove 26, and the movable limit plate 25 can be removed with upward force.
  • the hook assembly 3 includes a slider 32 and a hook 31 detachably placed on the top of the slider 32.
  • the hook 31 is Triangular arrangement; the slider 32 is symmetrically arranged, the slider 32 includes a concave plate 321 and a limit card 322 arranged on the inner sides of the two ends of the concave plate 321, the limit card 322 and the slide rail on the top of the frame 1 Adaptation: After the limit card 322 is clamped into the slide rail on the top of the frame 1, the concave plate 321 can slide along the length of the frame 1; the top of the concave plate 321 is also provided with a concave groove matching the hook 31 323.
  • the sliding block is formed by metal stamping.
  • the hook 31 is arranged in the concave groove of the concave plate 321. In the process of pulling the hook 31, the hook 31 drives the slider 32 to slide synchronously, so as to smoothly realize the overall suspension of the writing board.
  • the movable limit plate 25 is disassembled to form an opening, and then the hook assembly 3 is taken out from the corresponding opening position of the movable limit plate 25 and used the same
  • the hook assembly 3 is snapped into the required frame 1 in a way, and then the movable limit plates 25 are installed, so that the writing board can be hung in four directions and displayed on both sides smoothly.
  • the utility model is mainly applied to writing boards.
  • this application is also applicable to display boards of chessboards and other display boards that do not require writing functions.
  • the present utility model is not limited to the above-mentioned optional embodiments.
  • anyone can obtain other products in various forms under the enlightenment of the present utility model.
  • the technical solutions within the scope defined by the claims fall within the protection scope of the present utility model.

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

La présente invention concerne un pupitre pouvant être démonté et monté rapidement, comprenant un corps de pupitre et des cadres de bord (1) disposés autour du corps de pupitre, deux groupes quelconques de cadres de bord (1) étant raccordés de manière amovible au moyen d'un raccord (2) ; la partie supérieure d'un cadre de bord (1) est pourvue d'une glissière de guidage et d'un ensemble crochet (3), et l'ensemble crochet (3) est serré dans la glissière de guidage et peut coulisser le long de la direction de la longueur de la glissière de guidage ; et au niveau de la position de raccordement de glissière de guidage entre les raccords (2) et les cadres de bord (1), les raccords (2) sont en outre pourvus de butées qui limitent le coulissement de l'ensemble crochet (3). Le présent pupitre présente une structure globale simple, un démontage et un montage rapides, et une large plage d'applications, et peut être plus commode à utiliser pour les utilisateurs.
PCT/CN2020/128707 2019-12-12 2020-11-13 Pupitre pouvant être démonté et monté rapidement WO2021115017A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922231708.9U CN211166100U (zh) 2019-12-12 2019-12-12 一种可快速拆装的书写板
CN201922231708.9 2019-12-12

Publications (1)

Publication Number Publication Date
WO2021115017A1 true WO2021115017A1 (fr) 2021-06-17

Family

ID=71807384

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/128707 WO2021115017A1 (fr) 2019-12-12 2020-11-13 Pupitre pouvant être démonté et monté rapidement

Country Status (2)

Country Link
CN (1) CN211166100U (fr)
WO (1) WO2021115017A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211166100U (zh) * 2019-12-12 2020-08-04 赖新治 一种可快速拆装的书写板
WO2022052294A1 (fr) * 2020-09-09 2022-03-17 成都联创办公用品有限公司 Tablette d'écriture pouvant être placée de manière pratique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1579809A (zh) * 2003-08-12 2005-02-16 日商株式会社 白板
KR20130101265A (ko) * 2012-03-05 2013-09-13 김춘성 양면으로 사용 가능한 다목적 경량칠판
CN205970488U (zh) * 2016-05-28 2017-02-22 宁波市智宝文具有限公司 一种绘图白板
CN206201762U (zh) * 2016-10-17 2017-05-31 卢其乐 一种白板边框和包角及白板
CN206639446U (zh) * 2017-04-01 2017-11-14 武汉软件工程职业学院 一种高等教学辅助教具
CN209657507U (zh) * 2018-09-27 2019-11-19 成都联创办公用品有限公司 一种便携式教学板
CN211166100U (zh) * 2019-12-12 2020-08-04 赖新治 一种可快速拆装的书写板
CN211390718U (zh) * 2019-12-12 2020-09-01 赖新治 一种可拆卸式书写板

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1579809A (zh) * 2003-08-12 2005-02-16 日商株式会社 白板
KR20130101265A (ko) * 2012-03-05 2013-09-13 김춘성 양면으로 사용 가능한 다목적 경량칠판
CN205970488U (zh) * 2016-05-28 2017-02-22 宁波市智宝文具有限公司 一种绘图白板
CN206201762U (zh) * 2016-10-17 2017-05-31 卢其乐 一种白板边框和包角及白板
CN206639446U (zh) * 2017-04-01 2017-11-14 武汉软件工程职业学院 一种高等教学辅助教具
CN209657507U (zh) * 2018-09-27 2019-11-19 成都联创办公用品有限公司 一种便携式教学板
CN211166100U (zh) * 2019-12-12 2020-08-04 赖新治 一种可快速拆装的书写板
CN211390718U (zh) * 2019-12-12 2020-09-01 赖新治 一种可拆卸式书写板

Also Published As

Publication number Publication date
CN211166100U (zh) 2020-08-04

Similar Documents

Publication Publication Date Title
WO2021115017A1 (fr) Pupitre pouvant être démonté et monté rapidement
CN108180559B (zh) 中框底座连接结构及空调器
WO2021115016A1 (fr) Pupitre détachable
WO2020215916A1 (fr) Structure de fixation de plaque murale et climatiseur
WO2022052294A1 (fr) Tablette d'écriture pouvant être placée de manière pratique
WO2016037420A1 (fr) Tiroir de réfrigérateur, et réfrigérateur
CN112283625A (zh) 平板灯的安装结构及安装方法
US9585262B2 (en) Mounting clip for set top box enclosures
CN206743723U (zh) 显示装置
CN212430635U (zh) 一种平板灯的安装结构
CN208479097U (zh) 一种桌面线盒的底盒
CN210014469U (zh) 一种窗式空调器
CN208903579U (zh) 显示装置
CN210623782U (zh) 一种应用于直径DN25mm及以下不锈钢的立管管卡
CN210688664U (zh) 一种易拆卸的空调器面板组件及具有其的空调器
CN208794344U (zh) 一种分体式线条灯的连接结构件
WO2020057525A1 (fr) Adaptateur
CN200989974Y (zh) 液晶显示装置
CN216448367U (zh) 一种透明装饰条配合结构和空调器
JP5441048B2 (ja) 隙間閉塞部材の取付構造
CN221023008U (zh) 双向卡扣式文件架
CN219674099U (zh) 一种防脱落结构的超薄吸顶灯
CN204287660U (zh) 液晶屏固定装置和显示器
CN208620558U (zh) 一种吊顶式空调面板加强结构及空调器
CN211780917U (zh) 一种软条灯快速安装装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20899818

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20899818

Country of ref document: EP

Kind code of ref document: A1