WO2015054909A1 - Tableau blanc - Google Patents

Tableau blanc Download PDF

Info

Publication number
WO2015054909A1
WO2015054909A1 PCT/CN2013/085515 CN2013085515W WO2015054909A1 WO 2015054909 A1 WO2015054909 A1 WO 2015054909A1 CN 2013085515 W CN2013085515 W CN 2013085515W WO 2015054909 A1 WO2015054909 A1 WO 2015054909A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
tablet
corner
wall
fixed
Prior art date
Application number
PCT/CN2013/085515
Other languages
English (en)
Chinese (zh)
Inventor
张上忠
Original Assignee
张上忠
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 张上忠 filed Critical 张上忠
Priority to PCT/CN2013/085515 priority Critical patent/WO2015054909A1/fr
Publication of WO2015054909A1 publication Critical patent/WO2015054909A1/fr

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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 field of bulletin boards, and in particular relates to a tablet for publishing information.
  • Whiteboard or tablet is widely used in the field of education or office.
  • the body of the tablet is generally surrounded by a metal or aluminum alloy strip, and then the side strip is fixedly connected to the body of the tablet by screws.
  • burrs are easily generated, which poses a risk of scratching to the user.
  • the manner of fixing the side strip by using screws is also unfavorable to the appearance, and the assembly process is cumbersome and the production efficiency is high. not tall.
  • the purpose of the utility model is to provide a writing board, which aims to solve the problem that the writing board in the prior art is unsafe, unsightly and low in production efficiency.
  • the utility model is implemented as follows, a tablet, comprising a tablet body, and a frame disposed at a periphery of the tablet body, the frame being divided into an upper frame, a lower frame, a left frame, and a right frame, the frame The connection between the ends is fixed by a corner code.
  • the corner code is a right triangle.
  • the frame is provided with a fixed through cavity and a card slot for accommodating the tablet body, and the fixed through cavity is disposed at a periphery of the card slot.
  • the corner code is provided with an upper wall, a lower wall, a left wall and a right wall, and the left side wall and the inner side of the right wall are respectively provided with a plug insertable into the fixed through cavity.
  • the outer surface of the plug is provided with a reinforcing rib which can increase the friction between the pin and the fixed through cavity.
  • the lower wall is provided with a fixing screw hole, and the fixing screw hole is disposed directly below the plug.
  • the right angle portion of the corner code is provided with a chamfer or a circular chamfer, and the lower wall of the corner code is provided with a groove near the right angle portion.
  • the two upper corner codes on the two sides of the upper frame are bilaterally symmetrical
  • the two lower corner codes of the lower frame are bilaterally symmetrical with each other.
  • one side of the upper wall of the lower corner code is provided with a slot
  • the lower frame is provided with a blade eraser, and the eraser is inserted into the slot.
  • the inner side of the slot of the lower corner code is provided with a right angle baffle parallel to the right angle of the lower corner code.
  • the tablet provided by the utility model uses the corner code to fix the four frames around the body of the tablet, and the corner code can be made of plastic material, and the frame is inserted into the corner code. It can be fixed, which has the advantages of convenient assembly and beautiful appearance compared with the prior art.
  • the design of the corner code causes the frame to be free from burrs and poses a risk of scratching the user.
  • Figure 1 is a perspective view of the product provided by the present invention.
  • Figure 2 is an exploded view of the product provided by the utility model
  • Figure 3 is a perspective view of the left and right borders of the product provided by the present invention.
  • Figure 4 is a perspective view of the lower frame of the product provided by the utility model
  • Figure 5 is a top perspective view of the oblique angle of the product on the product provided by the utility model
  • Figure 6 is a perspective view of the oblique angle of the product on the product provided by the utility model
  • Figure 7 is a perspective view of the bottom corner of the product provided by the utility model
  • the present embodiment provides a tablet, including a tablet body 1, and a frame 4; 2; 6 disposed at the periphery of the tablet body 1, the frame is divided into an upper frame 6 , the lower border 2, the left border 4, the right border 4, the connecting portion between the frames is fixed by a corner code 5; 3, according to the above technical solution, the tablet provided by the utility model uses the corner code 5; Four frames are fixed around the periphery of the tablet body 1.
  • the corner code 5; 3 can be made of plastic material, and the frame can be fixed after inserting the frame into the corner code 5; 3, which is convenient to assemble compared with the prior art.
  • the corner code 5; 3 causes the frame to not cause burrs to pose a risk of scratching the user. Further, the corner code 5; 3 is designed to fix the frame with a right triangle.
  • the frame is provided with a fixed through cavity 42; 22 and a card slot 43; 23 for accommodating the tablet body 1, the fixed through cavity 42 ; 22 is disposed at the periphery of the card slot 43; 23, the edge of the tablet body 1 is placed Slot 43; 23, the outer edge of the left and right front side frame is provided with a chamfer radians, functions to further avoid the risk of the user being scratched right angle.
  • the corners 5; 3 are provided with an upper wall 53; 33, a lower wall 54; 34, a left wall 55; 35, a right wall 56; 36, the left wall 55; 35 and the right wall 56; 36 are provided with a plug 51; 31 inserted into the fixed through cavity 42; 22, in addition, the outer surface of the plug 51; 31 is provided to increase the pin 51; a reinforcing rib 52; 32 with a frictional force between the fixed through cavity 42; 22, the rib 52; 32 also has the effect of increasing the strength of the pin 51; 31, the rib 52; At the end of the pin 51; 31, there is a slope which can be easily inserted into the fixed through cavity 42; 22, and the periphery of the pin 51; 31 does not contact the upper and lower left and right walls of the corner code, and a gap is maintained therebetween.
  • the slit is for accommodating the fixed through cavity 42;
  • the lower wall 54; 34 is provided with a fixing screw hole 57; 39, and the fixing screw hole 57; 39 is disposed directly under the pin 51; 31, and the frame can be further tightened by using a screw.
  • the corner code 5; 3 is provided with a chamfer or a circular chamfer at a right angle portion, and the lower wall of the corner code is provided with a groove 58 near the right angle portion.
  • the two upper corner codes 5 on both sides of the upper frame 6 are bilaterally symmetrical, and the two lower corner codes 3 of the lower frame 2 are bilaterally symmetrical with each other.
  • the upper wall 33 of the lower corner code 3 is provided with a slot 37 on one side.
  • the lower frame 2 is provided with a wiper 21, and the eraser 21 is inserted into the slot 37.
  • a right angle baffle 38 parallel to the lower corner of the lower corner code 3 is disposed inside the slot 37 of the lower corner code 3.

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

L'invention concerne un tableau blanc qui comprend un corps (1) de tableau blanc et des cadres (4, 2, 6) sur les côtés du corps de tableau blanc. Les cadres comprennent un cadre supérieur (6), un cadre inférieur (2), un cadre gauche (4) et un cadre droit (4). Des parties de raccordement entre les cadres sont fixées à l'aide de crochets (5, 3). Un tel tableau blanc utilise des crochets pour amener quatre cadres à entourer à demeure le corps de tableau blanc, et les cadres sont introduits dans les crochets pour une fixation, ce qui permet d'obtenir l'avantage d'un assemblage pratique. Une matière plastique peut être utilisée pour les crochets, et la conception des crochets évite l'apparition de barbes sur les cadres pour éviter le risque de couper un utilisateur.
PCT/CN2013/085515 2013-10-18 2013-10-18 Tableau blanc WO2015054909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/085515 WO2015054909A1 (fr) 2013-10-18 2013-10-18 Tableau blanc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/085515 WO2015054909A1 (fr) 2013-10-18 2013-10-18 Tableau blanc

Publications (1)

Publication Number Publication Date
WO2015054909A1 true WO2015054909A1 (fr) 2015-04-23

Family

ID=52827600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/085515 WO2015054909A1 (fr) 2013-10-18 2013-10-18 Tableau blanc

Country Status (1)

Country Link
WO (1) WO2015054909A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105229A (zh) * 2018-01-31 2018-06-01 海盐海马五金有限公司 一种加强筋型钢角码
CN112908182A (zh) * 2021-03-17 2021-06-04 清展科技股份有限公司 屏幕装置之角码结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176522A (en) * 1992-04-16 1993-01-05 Robertson Jr Charles D Erasable marker board assembly
KR20040034628A (ko) * 2004-03-06 2004-04-28 김민자 칠판의 프레임 고정장치.
KR20040052613A (ko) * 2004-04-09 2004-06-23 김민자 롤러가 장착된 칠판의 모서리 결합재
CN1579809A (zh) * 2003-08-12 2005-02-16 日商株式会社 白板
CN2848586Y (zh) * 2005-11-15 2006-12-20 廖俊清 展示白板
CN201128318Y (zh) * 2007-12-05 2008-10-08 李剑 一种写字板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176522A (en) * 1992-04-16 1993-01-05 Robertson Jr Charles D Erasable marker board assembly
CN1579809A (zh) * 2003-08-12 2005-02-16 日商株式会社 白板
KR20040034628A (ko) * 2004-03-06 2004-04-28 김민자 칠판의 프레임 고정장치.
KR20040052613A (ko) * 2004-04-09 2004-06-23 김민자 롤러가 장착된 칠판의 모서리 결합재
CN2848586Y (zh) * 2005-11-15 2006-12-20 廖俊清 展示白板
CN201128318Y (zh) * 2007-12-05 2008-10-08 李剑 一种写字板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105229A (zh) * 2018-01-31 2018-06-01 海盐海马五金有限公司 一种加强筋型钢角码
CN112908182A (zh) * 2021-03-17 2021-06-04 清展科技股份有限公司 屏幕装置之角码结构

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