WO2021189568A1 - 一种用于写字板的挂钩 - Google Patents

一种用于写字板的挂钩 Download PDF

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Publication number
WO2021189568A1
WO2021189568A1 PCT/CN2020/084999 CN2020084999W WO2021189568A1 WO 2021189568 A1 WO2021189568 A1 WO 2021189568A1 CN 2020084999 W CN2020084999 W CN 2020084999W WO 2021189568 A1 WO2021189568 A1 WO 2021189568A1
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Prior art keywords
writing board
hook
base
suspension arm
block
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PCT/CN2020/084999
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English (en)
French (fr)
Inventor
阚宏彪
Original Assignee
太仓百事达文教用品有限公司
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Application filed by 太仓百事达文教用品有限公司 filed Critical 太仓百事达文教用品有限公司
Priority to US16/973,328 priority Critical patent/US20220079343A1/en
Publication of WO2021189568A1 publication Critical patent/WO2021189568A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04—Easels or stands for blackboards or the like
    • A47B97/06—Easels or stands for blackboards or the like with means for balancing weight of blackboards or the like, e.g. connected to wall
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/001—Wall mounting or suspension arrangements for blackboards or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00—Furniture jointing; Furniture with such jointing
    • A47B2230/0003—Adjustable furniture jointing
    • A47B2230/0018—Screws or bolts sliding in sectional grooves
    • A47B2230/0025—Screws or bolts sliding in sectional grooves with shoes in said grooves
    • 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 invention relates to the technical field of office appliances, in particular to a hook used for writing boards.
  • the writing board can make work more convenient and has lower requirements on the working environment.
  • the writing board needs to be fixed or hung when in use.
  • the multiple metal rings or metal triangle rings installed on the frame of the writing board cannot be separated from the frame, and cannot be removed and placed on other frames. External screws etc. need to be installed with the writing board.
  • the purpose of the present invention is to provide a hook for a writing board to solve the above-mentioned background art problems.
  • the writing board includes a writing board and a frame wrapped around the periphery of the writing board.
  • the frame is recessed with a sliding groove, and is characterized in that
  • the hook is detachably fixed to the frame of the writing board, the hook includes a base, and a clamping block protrudes from the bottom end of the base.
  • the clamping block is detachably fixed in the frame of the writing board, and the base At least a suspension arm protrudes from the top end of the suspension arm, and at least a suspension hole is recessed in the suspension arm.
  • the clamping block is connected to the bottom of the base through a cylinder, and the diameter of the cylinder is not greater than the opening width of the sliding groove.
  • the block has a rectangular parallelepiped structure, the width of the block is the same as the diameter of the cylinder, and the length of the block is set corresponding to the width of the sliding groove , The thickness of the block is set corresponding to the depth of the sliding groove.
  • the end surface in the longitudinal direction of the clip has a sloped surface structure.
  • the suspension arm is perpendicular to the base, the suspension arm is perpendicular to the length direction of the block, and the connection point between the suspension arm and the base is Smooth transition.
  • a reinforcing part protrudes from the inner surface of the top end of the suspension arm.
  • a knob protrudes from an end surface of the base facing away from the clamping block.
  • the structure of the invention is simple, the hook can be arbitrarily disassembled and assembled in the frame (long side or short side) of the writing board. At the same time, the position of the hook can be adjusted arbitrarily according to the position of the external screw, which is flexible and convenient, and improves the stability and safety of fixation. Provide a better writing experience.
  • Fig. 1 is a schematic diagram of the use of the hook used for the writing board in the first embodiment of the present invention.
  • Fig. 2 is a schematic structural diagram of a hook used for a writing board in the first embodiment of the present invention.
  • Fig. 3 is a side view of the hook used for the writing board in the first embodiment of the present invention.
  • Fig. 4 is a schematic structural diagram of a hook used for a writing board in the second embodiment of the present invention.
  • Fig. 5 is a schematic diagram of the structure of the hook used for the writing board in the third embodiment of the present invention.
  • Fig. 6 is a side view of the hook used for the writing board in the third embodiment of the present invention.
  • a hook for a writing board the writing board can be hung on screws etc. on the wall through the hook 1.
  • the writing board includes a writing board, a frame wrapped around the writing board, and connecting phases.
  • the corner of the adjacent frame installation holes can be reserved in the corner
  • the frame can be aluminum or plastic, and the frame is recessed with a sliding groove.
  • the invention of this application is that the hook 1 can be detached and fixed to the frame of the writing board ,
  • the hook includes a base 11, the bottom end of the base 11 protruding with a clamping block 12, the clamping block 12 can be disassembled and fixed in the frame of the writing board, the top of the base 11 protrudes with a suspension arm 13, the suspension arm 13 is concave Two suspension holes 131 are provided.
  • the hook can be disassembled and assembled on the frame of the writing board (both long and short sides) through the clamping block, and then the hanging hole in the suspension arm (shape and number can be determined according to the actual situation)
  • the writing board is hung on screws on the wall.
  • the hook When the hook is not used, it can be removed directly to beautify the overall appearance.
  • the structure of the present invention is simple.
  • the position of the hook can be adjusted arbitrarily according to the position of the external screw, which is flexible and convenient, improves the stability and safety of the fixation, and provides a better writing experience.
  • clamping block 12 is connected to the bottom of the base 11 through a cylinder 121, and the diameter of the cylinder 121 is not greater than the opening width of the sliding groove.
  • the clamping block 12 has a rectangular parallelepiped structure, the width of the clamping block is the same as the diameter of the cylinder 121, the length of the clamping block 12 is set corresponding to the width of the sliding groove, and the thickness of the clamping block 12 is set corresponding to the depth of the sliding groove.
  • the clip can be slidably arranged in the chute, the width direction of the clip is free to slide in the chute, and it is arbitrarily installed in the frame (long side or short side) of the writing board, and the position can be adjusted at will.
  • the position that needs to be fixed is to rotate the hook 90° to achieve a safe lock, and there is no phenomenon of rotating and falling off after hanging.
  • end surface in the length direction of the block 12 has a slope surface structure.
  • the slope surface has a circular arc shape or an inclined surface structure, which facilitates the smooth clamping of the clamping block into the chute when it rotates.
  • suspension arm 13 is perpendicular to the base 11
  • suspension arm 13 is perpendicular to the length direction of the block, and the connection between the suspension arm 13 and the base 11 is smoothly transitioned.
  • the writing board is also in a vertical state.
  • the strength can be improved by increasing the thickness.
  • a reinforcing portion 132 protrudes from the inner surface of the top end of the suspension arm 13.
  • the overall strength of the force-receiving part is strengthened by the reinforcing part, which improves the installation performance and prolongs the service life.
  • a knob 14 protrudes from an end surface of the base facing away from the clamping block.
  • the shape of the knob is not limited, and it is convenient to rotate the hook by hand.
  • this embodiment does not have a knob, and the hook can be rotated by hard pulling the suspension arm.
  • this embodiment does not have a knob, and two suspension arms arranged in parallel are provided at the same time.
  • the present invention has a simple structure, the hook can be arbitrarily disassembled and assembled in the frame of the writing board, and the position of the hook can be adjusted arbitrarily according to the position of the external screw, which is flexible and convenient, improves the stability and safety of the fixation, and provides more Good writing experience.

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

一种用于写字板的挂钩，挂钩（1）可拆装固定于写字板的边框，挂钩（1）包括基座（11），基座的底端凸伸有卡块（12），卡块（12）可拆装于写字板边框内，基座（11）的顶端至少凸伸有一悬挂臂（13），悬挂臂（13）内至少凹设有一悬挂孔（131）。该挂钩（1）可以任意拆装于写字板的边框内，方便写字板的悬挂，避免写字板掉落。

Description

一种用于写字板的挂钩 技术领域
本发明涉及办公用具技术领域，尤其涉及一种用于写字板的挂钩。
背景技术
写字板可以使得工作更加方便，对工作环境要求较低，使用时写字板需要固定或悬挂起来。现有技术中，为了实现悬挂功能，写字板的边框上安装的多个金属圆环或者金属三角环，并不能和边框分离，无法取下放置到其它边框上，外部螺丝等需要配合写字板安装，不灵活；另外，对于大尺寸写字板，现有结构不能根据实际安装情况，增加金属圆环或者金属三角环来提高固定的稳定性和安全性。故此，需要提出改进。
发明内容
本发明的目的在于提供一种用于写字板的挂钩，以解决上述背景技术中提出的问题。
为了实现上述目的，本发明采用了如下技术方案：
一种用于写字板的挂钩，写字板通过所述挂钩可悬挂设置，所述写字板包括书写板和包裹于书写板周边的边框，所述边框内凹设有滑槽，其特征在于，所述挂钩可拆装固定于写字板的边框，所述挂钩包括基座，所述基座的底端凸伸有卡块，所述卡块可拆装固定于写字板边框内，所述基座的顶端至少凸伸有一悬挂臂，所述悬挂臂内至少凹设有一悬挂孔。
作为优选，所述卡块通过圆柱连接于所述基座的底部，所述圆柱 的直径不大于所述滑槽的开口宽度。
作为优选，在上述用于写字板的挂钩中，所述卡块呈长方体结构，所述卡块的宽度与所述圆柱的直径相同，所述卡块的长度与所述滑槽的宽度对应设置，所述卡块的厚度与所述滑槽的深度对应设置。
作为优选，在上述用于写字板的挂钩中，所述卡块的长度方向的端面为坡面结构。
作为优选，在上述用于写字板的挂钩中，所述悬挂臂垂直于所述基座，所述悬挂臂垂直于所述卡块的长度方向，所述悬挂臂与所述基座的连接处圆滑过渡。
作为优选，在上述用于写字板的挂钩中，所述悬挂臂的顶端内侧面凸伸有加强部。
作为优选，在上述用于写字板的挂钩中，所述基座背离所述卡块的一侧端面凸伸有旋钮。
与现有技术相比，本发明的有益效果为：
本发明结构简单，挂钩可以任意拆装于写字板的边框(长边或短边)内，同时，挂钩位置可根据外部螺丝的位置任意调整，灵活多便，提高固定的稳定性和安全性，提供更好的书写体验。
附图说明
图1为本发明具体实施例一中用于写字板的挂钩的使用示意图。
图2为本发明具体实施例一中用于写字板的挂钩的结构示意图。
图3为本发明具体实施例一中用于写字板的挂钩的侧视图。
图4为本发明具体实施例二中用于写字板的挂钩的结构示意图。
图5为本发明具体实施例三中用于写字板的挂钩的结构示意图。
图6为本发明具体实施例三中用于写字板的挂钩的侧视图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
实施例一
参照图1至图3，一种用于写字板的挂钩，写字板通过挂钩1可悬挂设置墙壁的螺丝等上，通常情况下，写字板包括书写板、包裹于书写板周边的边框及连接相邻边框的包角(包角内可预留安装孔)，边框可为铝型材或塑料，边框内凹设有滑槽，本申请的发明点在于，挂钩1可拆装固定于写字板的边框，挂钩包括基座11，基座11的底端凸伸有卡块12，卡块12可拆装固定于写字板边框内，基座11的顶端凸伸有一悬挂臂13，悬挂臂13内凹设有两悬挂孔131。
该技术方案中，通过卡块可将挂钩整体拆装于写字板的边框(长边和短边均可)，然后利用悬挂臂内的悬挂孔(形状、个数可根据实际情况而定)将写字板悬挂在墙壁的螺丝等上，不需要利用该挂钩时，直接拆除即可，美化整体外观，本发明结构简单，挂钩可以任意拆装于写字板的边框(长边或短边)内，同时，挂钩位置可根据外部螺丝的位置任意调整，灵活多便，提高固定的稳定性和安全性，提供更好的书写体验。
进一步地，卡块12通过圆柱121连接于基座11的底部，圆柱121的直径不大于滑槽的开口宽度。
进一步地，卡块12呈长方体结构，卡块的宽度与圆柱121的直径相同，卡块12的长度与滑槽的宽度对应设置，卡块12的厚度与滑槽的深度对应设置。
上述两技术方案中，卡块可滑动设置于滑槽内，卡块的宽度方向自由滑动于滑槽内，任意安装在写字板的边框(长边或短边)内，并随意调整位置，到达需要固定位置是，90°旋转该挂钩，实现安全锁定，悬挂后不存在旋转脱落的现象。
进一步地，卡块12的长度方向的端面为坡面结构。
该技术方案中，坡面为圆弧形或斜面结构，方便卡块旋转时顺利卡入滑槽。
进一步地，悬挂臂13垂直于基座11，悬挂臂13垂直于卡块的长度方向，悬挂臂13与基座11的连接处圆滑过渡。
该技术方案中，悬挂臂悬挂于墙壁后，写字板亦处于竖直状态，在悬挂臂与基座的连接处，可通过增加厚度的方式，来提高强度。
进一步地，悬挂臂13的顶端内侧面凸伸有加强部132。
该技术方案中，通过加强部加强受力部分的整体强度，提高使用的安装性，延长使用寿命。
进一步地，基座背离所述卡块的一侧端面凸伸有旋钮14。
该技术方案中，旋钮形状不作限定，便于手持旋转该挂钩即可。
实施例二
与实施例一相比，本实施例没有设置旋钮，通过硬拉悬挂臂来旋转该挂钩亦可。
实施例三
与实施例一相比，本实施例没有设置旋钮，同时设置两平行设置的悬挂臂，悬挂臂内凹设有上小下大的悬挂孔。
综上所述，本发明结构简单，挂钩可以任意拆装于写字板的边框内，同时，挂钩位置可根据外部螺丝的位置任意调整，灵活多便，提高固定的稳定性和安全性，提供更好的书写体验。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本申请的具体实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本申请的保护范围。

Claims (7)

  1. 一种用于写字板的挂钩，写字板通过所述挂钩可悬挂设置，所述写字板包括书写板和包裹于书写板周边的边框，所述边框内凹设有滑槽，其特征在于，所述挂钩可拆装固定于写字板的边框，所述挂钩包括基座，所述基座的底端凸伸有卡块，所述卡块可拆装固定于写字板边框内，所述基座的顶端至少凸伸有一悬挂臂，所述悬挂臂内至少凹设有一悬挂孔。
  2. 根据权利要求1所述的一种用于写字板的挂钩，其特征在于，所述卡块通过圆柱连接于所述基座的底部，所述圆柱的直径不大于所述滑槽的开口宽度。
  3. 根据权利要求2所述的一种用于写字板的挂钩，其特征在于，所述卡块呈长方体结构，所述卡块的宽度与所述圆柱的直径相同，所述卡块的长度与所述滑槽的宽度对应设置，所述卡块的厚度与所述滑槽的深度对应设置。
  4. 根据权利要求3所述的一种用于写字板的挂钩，其特征在于，所述卡块的长度方向的端面为坡面结构。
  5. 根据权利要求1所述的一种用于写字板的挂钩，其特征在于，所述悬挂臂垂直于所述基座，所述悬挂臂垂直于所述卡块的长度方向，所述悬挂臂与所述基座的连接处圆滑过渡。
  6. 根据权利要求5所述的一种用于写字板的挂钩，其特征在于，所述悬挂臂的顶端内侧面凸伸有加强部。
  7. 根据权利要求1所述的一种用于写字板的挂钩，其特征在于，所述基座背离所述卡块的一侧端面凸伸有旋钮。
PCT/CN2020/084999 2020-03-25 2020-04-16 一种用于写字板的挂钩 WO2021189568A1 (zh)

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US16/973,328 US20220079343A1 (en) 2020-03-25 2020-04-16 Hook for writing board

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CN202020399201.4U CN211869007U (zh) 2020-03-25 2020-03-25 一种用于写字板的挂钩

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