KR940002072A - Blackboard Automatic Dust Cleaner - Google Patents

Blackboard Automatic Dust Cleaner Download PDF

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Publication number
KR940002072A
KR940002072A KR1019920013682A KR920013682A KR940002072A KR 940002072 A KR940002072 A KR 940002072A KR 1019920013682 A KR1019920013682 A KR 1019920013682A KR 920013682 A KR920013682 A KR 920013682A KR 940002072 A KR940002072 A KR 940002072A
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KR
South Korea
Prior art keywords
dust
inner case
main body
hose
opening
Prior art date
Application number
KR1019920013682A
Other languages
Korean (ko)
Other versions
KR950006889B1 (en
Inventor
최창식
Original Assignee
최창식
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 최창식 filed Critical 최창식
Priority to KR1019920013682A priority Critical patent/KR950006889B1/en
Publication of KR940002072A publication Critical patent/KR940002072A/en
Application granted granted Critical
Publication of KR950006889B1 publication Critical patent/KR950006889B1/en

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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
    • B43L21/00—Blackboard or slate cleaning devices
    • B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust

Abstract

본 발명은 흑판 분필가루 제거용 자동청소기에 관한 것으로, 본체내에 분필가루 흡입수단과 필터 청소수단과 배터리 충전수단을 설치하고 본체에는 분진흡입구를 갖는 호오스를 연결하여, 별도의 코드선을 외부 전원에 연결하지 않고도 본체의 메인전원 스위치와 호오스 손잡이의 온-오프 스위치를 온시켜 분진흡입구를 혹판의 분필받이에 대어 주기만 하면 분필가루와 분진이 자동으로 흡입제거될 수 있도록 한것이다.The present invention relates to an automatic vacuum cleaner for removing black board chalk powder, wherein a chalk powder suction means, a filter cleaning means, and a battery charging means are installed in a main body, and a hose having a dust suction port is connected to the main body to connect a separate cord wire to an external power source. The main power switch of the main body and the on-off switch of the hose handle are turned on without a connection, and the dust intake can be automatically sucked out by simply applying the dust intake to the chalk tray of the hoofboard.

따라서 본 발명은 본체 내부에 격판에 의해 분리되는 상, 하부공간을 형성하여 상부공간에는 바이브레이터, 팬모터, 필터로 되는 내부케이스와, 팬모터에 전기에너지를 공급하는 배터리와, 배터리를 충전시킬 수 있는 충전기 및 트랜스를 설치하고, 하부공간에는 상부의 내부케이스로 부터 흡입되어 들어오는 분필가루와 분진이 떨어져 수거될 수 있는 분진 수거용 서랍을 설치하며, 내부케이스에는 분진흡입구 및 손잡이를 갖는 호오스를 연통설치 한 발명이다.Therefore, the present invention forms an upper space and a lower space separated by a diaphragm in the main body so that the upper space may be a vibrator, a fan motor, an inner case of a filter, a battery for supplying electrical energy to the fan motor, and a battery. Install a charger and a transformer, and in the lower space there is installed a dust collection drawer that can be collected from the dust and dust coming in from the upper inner case, and a hose having a dust inlet and a handle is installed in the inner case. One invention.

Description

혹판 분필가루 제거용 자동청소기Vacuum cleaner for removing chalk

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 자동청소기의 사시도,1 is a perspective view of a vacuum cleaner of the present invention,

제2도는 본 발명 자동청소기의 내부구성을 보인 종단면도,Figure 2 is a longitudinal sectional view showing the internal configuration of the automatic vacuum cleaner of the present invention,

제3도는 본 발명 자동청소기의 내부케이스 정면도,3 is a front view of the inner case of the present invention vacuum cleaner,

제4도는 본 발명 제3도의 A-A'선 단면도.4 is a cross-sectional view taken along the line A-A 'of FIG. 3 of the present invention.

Claims (4)

상부와 저부에 손잡이(11)와 바퀴(10)가 각각 설치되어 이동가능한 본체(1)내에 개구부(2a)가 형성된 격벽(2)을 기준으로 상, 하부공간(3)(4)을 형성하고, 상부공간 (3)에 설치되는 내부케이스(5)를 구비하여 내부케이스(5)에 형성한 수납공간부(14)에 진동판(21)을 바이브레이터(13)(13a)를 고정하며, 내부케이스(5)에 형성한 흡입공간부(15) 양측에 이중의 1,2차 필터(18)(19)를 설치하면서 그 외측에 팬(17)을 갖는 팬모터(16)(16a)를 설치하되, 1,2차 필터(18)(19)사이에 진동판(21)이 위치되게 하고 내부케이스(5)의 저부에는 스프링으로 탄력 설치되어 개폐가능한 개폐판(27)과, 개폐판(27)을 동작시키기 위한 개폐레버(28)를 연결하며, 선단에 온-오프 스위치(31)를 갖는 손잡이(24)과 분진홉입구(25)가 연결된 호오스(23)를 연결관(22)으로써 내부케이스(5)에 연통되도록 고정하고, 팬모터(16)(16a)와 바이브레이터(13)(13a)의 가동을 위한 배터리(6)와 충전기(7) 및 트랜스(8)를 본체(1)의 상부공간(3)에 설치하며, 본체(1)의 하부공간(4)에는 분진수거용 서랍(9)을 착탈가능하게 결합하여 내부케이스(5)로 부터의 분필가루와 분진이 떨어져 수거되도록 하고, 본체(1)에 개폐레버(28)를 설치 연결하여 구성된 것을 특징으로 하는 흑판 분필가루 제거용 자동청소기.The upper and lower handles 11 and the wheels 10 are respectively provided to form upper and lower spaces 3 and 4 based on the partitions 2 having the openings 2a formed therein in the movable body 1. And an inner case 5 installed in the upper space 3 to fix the vibrating plate 21 to the vibrators 13 and 13a in the storage space 14 formed in the inner case 5, and the inner case. Fan motors (16) and (16a) having a fan (17) are installed on the outside of the suction chamber (15) formed on both sides of the double primary and secondary filters (18) and (19). The diaphragm 21 is positioned between the primary and secondary filters 18 and 19, and the opening and closing plate 27 and the opening and closing plate 27 which are elastically installed at the bottom of the inner case 5 to be opened and closed are provided. Connecting the opening and closing lever 28 for operation, the handle 24 having the on-off switch 31 at the tip and the hose 23 to which the dust hop inlet 25 is connected to the inner case (22) 5) fixed to communicate with, fan The battery 6, the charger 7, and the transformer 8 for operating the motors 16, 16a, the vibrators 13, 13a are installed in the upper space 3 of the main body 1, and the main body ( The lower space 4 of 1) detachably combines the dust collection drawer 9 so that the dust and chalk from the inner case 5 are collected and separated, and the opening and closing lever 28 is attached to the main body 1. Blackboard chalk powder removal automatic cleaner, characterized in that installed by connecting. 제1항에 있어서, 상기 바이브레이터(13)(13a)의 진동판(21) 양면에는 고무판를 부착하여 바이브레이터(13)(13a) 자공시 고무판이 1,2차 필터(18)(19)에 접촉되도록 구성한 것임을 특징으로 하는 흑판 분필가루 제거용 자동청소기.According to claim 1, wherein a rubber plate is attached to both surfaces of the vibrating plate (21) of the vibrator (13) and (13a) so that the rubber plate is in contact with the primary and secondary filters (18) and (19) when the vibrators (13) and (13a) are self-supporting Blackboard chalk powder removal vacuum cleaner, characterized in that. 제1항에 있어서, 상기 분진 흡입구(25)의 선단 원통면 가운데에 솔(26)을 부착한 것을 특징으로 하는 흑판 분필가루 제거용 자동청소기.The blackboard cleaner for removing chalk powder according to claim 1, wherein a brush (26) is attached to the center of the tip cylindrical surface of the dust suction port (25). 제1항 또는 제2항에 있어서, 상기 1차 필터(18)는 금속판으로 형성됨을 특징으로 하는 흑판 분필가루 제거용 자동청소기.The apparatus of claim 1 or 2, wherein the primary filter (18) is formed of a metal plate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920013682A 1992-07-30 1992-07-30 Vacuum cleaner for chalk dust KR950006889B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920013682A KR950006889B1 (en) 1992-07-30 1992-07-30 Vacuum cleaner for chalk dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920013682A KR950006889B1 (en) 1992-07-30 1992-07-30 Vacuum cleaner for chalk dust

Publications (2)

Publication Number Publication Date
KR940002072A true KR940002072A (en) 1994-02-16
KR950006889B1 KR950006889B1 (en) 1995-06-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920013682A KR950006889B1 (en) 1992-07-30 1992-07-30 Vacuum cleaner for chalk dust

Country Status (1)

Country Link
KR (1) KR950006889B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112046179A (en) * 2020-09-10 2020-12-08 焦作大学 Blackboard writing wiping equipment capable of automatically positioning area for teaching rod controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112046179A (en) * 2020-09-10 2020-12-08 焦作大学 Blackboard writing wiping equipment capable of automatically positioning area for teaching rod controller

Also Published As

Publication number Publication date
KR950006889B1 (en) 1995-06-26

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