KR20100124648A - Automatic water an eraser a washer - Google Patents

Automatic water an eraser a washer Download PDF

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Publication number
KR20100124648A
KR20100124648A KR1020090044228A KR20090044228A KR20100124648A KR 20100124648 A KR20100124648 A KR 20100124648A KR 1020090044228 A KR1020090044228 A KR 1020090044228A KR 20090044228 A KR20090044228 A KR 20090044228A KR 20100124648 A KR20100124648 A KR 20100124648A
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KR
South Korea
Prior art keywords
eraser
body cover
underwater
square
automatic
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KR1020090044228A
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Korean (ko)
Inventor
이부근
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이부근
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Priority to KR1020090044228A priority Critical patent/KR20100124648A/en
Publication of KR20100124648A publication Critical patent/KR20100124648A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B08B1/165—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details

Abstract

PURPOSE: An automatic water eraser washing machine is provided to automatically perform washing and drying operations by an optical sensor LED when foreign materials stuck on a water eraser are inserted into a central lower end of a body cover. CONSTITUTION: An automatic water eraser washing machine comprises a body cover(3), an optical sensor LED(250), a pump, a movable lower plate(8), a movable upper plate(7), and a stopping sill. A hole(251) is formed on both edges inside a square sill of the body cover. The optical sensor LED performs the all drive functions through light signals. When an underwater eraser(1) is inserted into the body cover, a pump is operated, water passes through a central hole and the movable lower plate of a reciprocating transfer device(9) by a rubber hose, and then the water is sprayed inside the movable upper plate through multiple holes. The stopping sill scrapes foreign materials on the pad of the underwater eraser with moving horizontally.

Description

자동 물지우개 세척기{Automatic water an eraser a washer}Automatic water an eraser a washer}

도 1은 본 발명의 기술에 의한 자동 물지우개 세척기를 도시한 사시도.1 is a perspective view showing an automatic eraser cleaner according to the technique of the present invention.

도 2는 본 발명의 기술에 의한 자동 물지우개 세척기를 도시한 단면도.Figure 2 is a cross-sectional view showing an automatic eraser cleaner according to the technique of the present invention.

도 3은 본 발명의 기술에 의한 자동 물지우개 세척기를 도시한 분해 단면도.Figure 3 is an exploded cross-sectional view showing an automatic eraser cleaner according to the technique of the present invention.

도 4는 본 발명의 기술에 의한 자동 물지우개 세척기를 도시한 절단 단면도.Figure 4 is a cross-sectional view showing an automatic eraser cleaner according to the technique of the present invention.

도 5는 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 속에 내장된 부품 사시도.Figure 5 is a perspective view of the parts embedded in the body cover of the automatic eraser cleaner according to the technique of the present invention.

도 6은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 속에 장착된 모터에 의해 구동 되는 왕복이송기의 평면도.6 is a plan view of a reciprocating feeder driven by a motor mounted in a body cover of an automatic eraser cleaner according to the technique of the present invention.

도 7은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 속에 장착된 모터의 B-B로 절단하여 도시한 단면도.FIG. 7 is a cross-sectional view taken along line B-B of a motor mounted in a body cover of an automatic eraser cleaner according to the present invention. FIG.

도 8은 본 발명의 기술에 의한 자동 물지우개 세척기의 지우개가 바디커버 속에 장착되기 시작 전의 도시한 단면도.8 is a cross-sectional view of the automatic eraser washing machine according to the technique of the present invention before the eraser starts to be mounted in the body cover.

도 9는 본 발명의 기술에 의한 자동 물지우개 세척기의 지우개가 바디커버 속의 고무링에 의해 장착되어 도시한 단면도.9 is a cross-sectional view showing the eraser of the automatic eraser washing machine according to the technique of the present invention mounted by a rubber ring in the body cover.

도 10은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙 하단에 형성된 걸림턱에 장착되기 전의 단면도.Figure 10 is a cross-sectional view before being mounted on the locking jaw formed in the lower center of the body cover of the automatic eraser cleaner according to the technique of the present invention.

도 11은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙 하단에 광센스 LED가 장착되어 있는 사시도 와 배면도.11 is a perspective view and a rear view of the light-sense LED is mounted on the lower center of the body cover of the automatic eraser cleaner according to the technology of the present invention.

도 12는 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙 하단에 양쪽에 설치된 광센서LED가 전파신호를 감지하는 단면도.12 is a cross-sectional view of the optical sensor LED installed on both sides of the lower center of the body cover of the automatic eraser cleaner according to the present invention detects a radio wave signal.

도 13은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙 하단에 지우개에 의해 전파신호를 감지 못하는 있는 상태를 도시한 단면도.Figure 13 is a cross-sectional view showing a state that can not detect the radio signal by the eraser in the lower center of the body cover of the automatic eraser cleaner according to the technique of the present invention.

*도면의 주요 부분에 사용된 부호의 설명* Explanation of symbols used in the main part of the drawing

1; 수중지우개 2; 단턱고무링 3; 바디커버 4; 배수판One; Underwater eraser 2; Step rubber ring 3; Body cover 4; Drain plate

6; 고정판 7; 유동상판 8; 유동하판 9; 왕복이송대6; Fixing plate 7; Fluidized bed 8; Floating bottom plate 9; Round trip

10; 봉고정대 11; 칩판 20; 크랭크 30; 모터고정대10; Bongo anchor 11; Chipboard 20; Crank 30; Motor lock

50; 회전핀 60; 풀리 240; 물막이오링 250;광센서LED50; Rotary pin 60; Pulley 240; Water ring O-ring 250; light sensor LED

310; 물받이통 320; 나무 500; 천고정대 600; 볼트310; Water reservoir 320; Wood 500; Ceiling mount 600; volt

본 발명에 의한 자동 물지우개 세척기로서, 수중지우개를 바디커버중앙 입구에 설치된 단턱고무링 에 밀어 넣어 면 바디커버 중앙 하단에 설치된 광센서LED 가 빛에 의한 감지를 읽고 전기를 보내, 바디중앙하단에 설치된 모터 와 나무바닥에 설치된 배수로 펌프 가 작동하여, 지우개에 부착되어 있는 패드의 불용물(수중 지우개로 지운 뒤 남은 잔여물 및 이물질)을 왕복이송기로 좌우로 움직이며 씻겨 내 며 세척 후 탈수까지, 자동으로 정지하며 작동하는 자동 물지우개 세척기에 관한 것이다.In the automatic eraser cleaner according to the present invention, the optical sensor LED installed at the bottom of the center of the body cover reads the detection by the light and sends electricity by pushing the underwater eraser into the stepped rubber ring installed at the center of the body cover. The pump is operated by the installed motor and the drainage installed on the wooden floor, moving the insoluble materials (residues and foreign matters left after removing them with the eraser) from the pads attached to the eraser to the left and right by the reciprocating transfer machine to be washed and washed until dehydration. The present invention relates to an automatic eraser cleaner which automatically stops and operates.

종래의 기술은, 칠판을 닦은 수중지우개에 묻은 불용물을 사람 손으로 일일이 용기에 대고 긁거나 손으로 빨아서 사용함으로써, 칠판 판서의 집중력이 저하 되고, 나아가 수중지우개의 불용물을 세척 할때 마다 오는 스트레스 및 시간적, 공간적 너무나 많은 불편함이 있었다.The conventional technique is to use the insoluble materials on the eraser wiped on the blackboard by hand scratching or sucking the container by hand, and the concentration of the blackboard writing is lowered. There was too much discomfort with stress and time and space.

이에 본 발명에서는 상기 문제점을 해결하기 위해 메인 스위치가 항상 ON 상태에서, 수중 지우개에 묻은 불용물을 바디커버 중앙하단에 단턱고무링에 설치된 곳에 끼워 질때, 양 쪽 맞은편 두 곳에 설치된 광센서 LED에 의해 모든 작동 이 이루어지며, 작업자가 직접 용기에 의해 긁거나 빨지 않아도 되는 자동 물지우개 세척기를 제공하는 것을 목적으로 한다.Accordingly, in the present invention, when the main switch is always in the ON state to solve the above problems, when the insoluble matter buried in the underwater eraser is inserted into the stepped rubber ring at the bottom of the center of the body cover, the light sensor LEDs are installed at two opposite sides. It is intended to provide an automatic eraser cleaner, in which all operations are carried out and the operator does not have to directly scrape or suck by the container.

이하, 첨부되는 도면과 참조하여 상기 목적을 달성하기 위한 본 발명의 구성과 작동례 및 실시예 그리고 효과를 살펴보면 다음과 같다.Hereinafter, with reference to the accompanying drawings and looks at the configuration and operation examples and embodiments and effects of the present invention for achieving the above object.

도 1은 본 발명의 기술이 적용된 자동 물지우개 세척기를 도시한 사시도.1 is a perspective view showing an automatic eraser cleaner to which the technique of the present invention is applied.

도 2는 본 발명의 기술이 적용된 자동 물지우개 세척기를 도시한 단면도.2 is a cross-sectional view showing an automatic eraser cleaner to which the technique of the present invention is applied.

도 3은 본 발명의 기술에 의한 자동 물지우개 세척기의 도시한 분해 단면도.Figure 3 is an exploded cross-sectional view of an automatic eraser cleaner according to the technique of the present invention.

도 4는 본 발명의 기술에 의한 자동 물지우개 세척기를 도시한 절단 단면도.Figure 4 is a cross-sectional view showing an automatic eraser cleaner according to the technique of the present invention.

도 5는 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 속에 내장 된 부품 사시도. 도 6은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디 커버 속에 장착된 모터에 의해 구동 되는 왕복 이송대의 평면도. 도 7은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 속에 장착된 모터의 B-B로 절단하여 도시한 단면도.Figure 5 is a perspective view of the parts embedded in the body cover of the automatic eraser cleaner according to the technique of the present invention. 6 is a plan view of a reciprocating feeder driven by a motor mounted in a body cover of an automatic eraser cleaner according to the technique of the present invention. FIG. 7 is a cross-sectional view taken along line B-B of a motor mounted in a body cover of an automatic eraser cleaner according to the present invention. FIG.

도 8은 본 발명의 기술에 의한 자동 물지우개 세척기의 지우개가 바디커버 속에 장착되기 시작 전의 도시한 단면도. 도 9는 본 발명의 기술에 의한 자동 물지우개 세척기의 지우개가 바디커버 속의 고무링에 의해 장착되어 도시한 단면도. 도 10은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙 하단에 형성된 단턱에 장착되기 전의 단면도. 도 11은 본 발명의 기술에 의한 자동물지우개 세척기의 바디커버 중앙하단에 광센서LED가 장착되어 있는 사시도와 배면도.8 is a cross-sectional view of the automatic eraser washing machine according to the technique of the present invention before the eraser starts to be mounted in the body cover. 9 is a cross-sectional view showing the eraser of the automatic eraser washing machine according to the technique of the present invention mounted by a rubber ring in the body cover. Figure 10 is a cross-sectional view before mounting on the step formed in the lower center of the body cover of the automatic eraser cleaner according to the technique of the present invention. 11 is a perspective view and a rear view of the light sensor LED is mounted on the lower center of the body cover of the automatic eraser cleaner according to the present invention.

도 12는 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙하단에 양쪽에 설치된 광센서 LED가 전파신호를 감지하는 단면도. 도 13은 본 발명의 기술에 의한 자동 물지우개 세척기의 바디커버 중앙하단에 지우개에 의해 전파신호를 감지 못하는 있는 상태를 도시한 단면도로서 함께 설명 한다.12 is a cross-sectional view of the optical sensor LED installed on both sides of the lower center of the body cover of the automatic eraser cleaner according to the present invention detects a radio wave signal. FIG. 13 is a cross-sectional view illustrating a state in which a radio signal cannot be detected by an eraser at the bottom center of a body cover of an automatic eraser washing machine according to the present invention.

일반적으로 자동 물지우개 세척기(L)는 수중지우개(1)와 그 밑에 부착된 지우개패드(100)가 사각형의용기형상인 바디커버(3) 중앙 하단부 단턱 고무링(2)에 끼워짐으로 모든 시스템이 작동하는 구성이다.In general, the automatic eraser (L) is an all-in-one eraser (1) and an eraser pad (100) attached to the bottom of the body cover (3) in the shape of a rectangular container is fitted into the stepped rubber ring (2) This is a working configuration.

본구성에 있어서, 외부에는 수중지우개(1)가 있고 지우개 발밑에 부착된 패드(100)가 있으며, 내부 자동 물지우개 세척기(L)에는 사각 형상의 바디커버(3)와 바디커버(3) 중앙에 사각으로 형성 된 공간이 뚫려 있으며 그 사각주위에 단턱(33) 을 형성하고 단턱(33)에 끼워진 단턱고무링(2)을 형성 한다.In this configuration, there is a water eraser (1) on the outside and the pad 100 attached to the foot of the eraser, the inner automatic eraser (L) has a rectangular body cover (3) and the center of the body cover (3) A space formed in a square is drilled and forms a stepped jaw 33 around the square and forms a stepped rubber ring 2 fitted to the stepped jaw 33.

사각으로된 단턱(33) 속에 양귀 모서리 부분에 2군데의 Hole(251)이 서로마주보고 있으며, Hole 속에 끼워진 광센스LED(250)가 빛을 통하여 모든 구동작동을 하며, 수중지우개(1)이 들어오는 순간, 상방간의 빛이 통하다가 빛이 차단되면, 칩판(11) 속에 내장된 칩(11)의 신호에 따라 감속모터(40)가 구동하게 되고, 감속모터(40)에 결합된 풀리(60)와 왕복이송대(9) 와 함께 양 끝단 에 체결된 핀(50)에 의해 크랭크(20)가 움직인다.Two holes 251 are faced to each other at the corners of both ears in the square step 33, and the light-sensing LED 250 inserted in the hole performs all driving operations through the light, and the underwater eraser 1 is When the light enters the moment, the light is blocked while the deceleration motor 40 is driven according to the signal of the chip 11 embedded in the chip plate 11, and the pulley 60 coupled to the deceleration motor 40. Crank 20 is moved by the pin 50 fastened to both ends together with the reciprocating carriage (9).

이때 크랭크(20)는 풀리(60)의 회전에 따라 움직이며 왕복이송대(9)는 봉(12)을 타고 좌우로 주어진 공간속에 작동한다. 이와 동시에 하측 하단부에 설치된 펌프(230)가 작동하여 고무호스(200)을 통하여 왕복이송대(9) 중앙 홀과 유동하판(8)을 지나 유동상판(7) 내부에 다수의 Hole을 통해 물(P)이 분사하며, 유동상판(7)에 형성된 걸림턱(77)이 수중지우개 패드(100)의 불용물 을 좌우로 유동하면서 긁어준다.At this time, the crank 20 moves in accordance with the rotation of the pulley 60 and the reciprocating carriage 9 operates in a given space from side to side on the rod 12. At the same time, the pump 230 installed in the lower lower end is operated to pass water through the plurality of holes inside the fluidized plate 7 through the central hole and the flow bottom plate 8 of the reciprocating carriage 9 through the rubber hose 200. P) is sprayed, the locking jaw 77 formed in the fluidized bed 7 is scratched while flowing the insoluble matter of the underwater eraser pad 100 to the left and right.

물(P)은 유동상판(7)을 지나 배수판(4) 의 우측 하단부 Hole(400)로 통해 고무호스(300)로 지나 물받이통(310)으로 유입된다.The water P passes through the fluidized bed 7 and passes through the rubber hose 300 through the right lower end hole 400 of the drainage plate 4 to the drip tray 310.

도면 9를 살펴보자면 수중지우개(1)와 패드(100)가 부착된 상태에서, 바디커버(3) 중앙 하단부에 단턱(33)이 형성되어 그 외각에 단턱고무링(2)이 끼워지는데, 수중지우개(1)의 양 끝단 (111)이 바디커버(3)에 단턱(33)에 부착된 단턱고무링(2)에 신축적으로 밀어 넣으며, 단턱고무링(2)은 사각을 형성하는데 수중지우개(1)의 사각 양 끝단(111)외경보다 내경크기가 작은 것을 알 수 있으며,9, in the state in which the underwater eraser 1 and the pad 100 are attached, a stepped portion 33 is formed at the center lower end of the body cover 3 so that the stepped rubber ring 2 is fitted to the outer surface thereof. Both ends 111 of the eraser 1 are elastically pushed into the stepped rubber ring 2 attached to the step 33 on the body cover 3, and the stepped rubber ring 2 forms a square to remove the hand. It can be seen that the inner diameter size is smaller than the outer diameter of the square both ends 111 of (1),

그 이유는 사람의 힘으로 밀어 넣었을 때, 모터의 의해 구동하는힘이 유동상판(7) 위로향해 밀어내는 힘보다 적기때문에 마찰응력이 큰 수중지우개(1)가 움직이지 않기 때문이다. 또한 단턱고무링(2)이 수중지우개(1) 를 감싸기 때문에, 틈 사이로 물(P)이 새어나올 염려 없고, 일정한 사람 손의 힘이 아니면 수중지우개(1)가 이탈하지 않는다.The reason for this is that the hydrostatic eraser 1 having a large frictional stress does not move because the force driven by the motor is less than the force pushed upwards on the fluidized bed 7 when pushed by a human force. In addition, since the stepped rubber ring 2 surrounds the underwater eraser 1, there is no fear that water P may leak between the gaps, and the underwater eraser 1 does not escape unless the force of a constant human hand is reached.

천고정대(500) 사이에 부착된 천(410)은 광센서LED(250)의 오작동으로 인해 손 다치는 것을 방지하는 것이다.The cloth 410 attached between the ceiling fixing 500 is to prevent hand injury due to malfunction of the optical sensor LED (250).

도면 11에 광센서LED(250)가 양귀모서리 2 군데에 마주보고 있는 것은. 어린학생의 호기심과 장난으로 인해 신체손상을 막기 위해 설치되며, 양쪽2군데의 빛이 차단되지 않으면 자동 물지우개 세척기가 작동하지 않는다.11, the optical sensor LED 250 faces two ears edges. It is installed to prevent physical damage due to curiosity and mischief of a young student, and the automatic eraser cleaner does not operate unless the light at both sides is blocked.

상기 구성과 작동에 의한 본 발명에 의하면, 현재 수작업으로 일일이 세척하고 탈수 하는것을, 자동 물지우개 세척기에 수중지우개에 부착된 불용물에 묻은 패드를 얹어 놓기만 하면, 세척 및 탈수되는, 수중 분필로 판서하는 모든 칠판지우개의 털이기에 필요한 제품이고, 나아가 수동 털이기의 세척에서 오는 스트레스, 불안감등을 해소하고, 칠판 판서의 능률을 극대화 시킬수 있다.According to the present invention by the above configuration and operation, to wash and dewatering manually by hand, just put a pad on the insoluble water attached to the underwater eraser in the automatic eraser washing machine, which is washed and dehydrated, underwater chalk It is a product necessary for all hair removal of writing board eraser. Furthermore, it can alleviate the stress and anxiety that comes from washing of manual hair removal machine and maximize the efficiency of writing.

Claims (2)

사각 형상의 바디커버(3)와 바디커버(3) 중앙에 사각으로 형성된 공간이 뚫려있으며 그 사각주위에 단턱(33) 을 형성하고,In the center of the rectangular body cover (3) and the body cover (3) is formed a square formed in the periphery and forming a step (33) around the square, 단턱(33)에 끼워진 단턱고무링(2)을 구성하며,Constitutes a stepped rubber ring 2 fitted to the stepped 33, 사각으로 된 단턱(33) 속에 양귀 모서리부분 2군데의 Hole(251)이 서로마주보고, Hole(251) 속에 끼워진 광센스LED(250)가 빛신호를 통하여 모든 구동작동을 하며, 수중지우개(1)이 들어오는 순간,Hole (251) of two corners of both ears face each other in square step (33), the light-sensing LED 250 fitted in the hole (251) performs all the driving operation through the light signal, underwater eraser (1 ) Comes in, 빛신호가 차단되며, 칩판(11) 속에 내장된 칩(11)의 신호에 따라 감속 모터(40)가 구동하게 되고, 감속 모터(40)에 결합된 풀리(60)와 왕복 이송대(9)와 함께 양 끝단에 체결된 핀(50)에 의해 크랭크(20)가 움직인다.The light signal is blocked, the deceleration motor 40 is driven in accordance with the signal of the chip 11 embedded in the chip plate 11, the pulley 60 and the reciprocating transfer table 9 coupled to the deceleration motor 40 The crank 20 is moved by the pin 50 fastened to both ends together. 이때 크랭크(20)는 풀리(60)의 회전에 따라 움직이며, 왕복이송대(9)는 봉(12)을 타고 좌우로 주어진 공간속에 작동하며,At this time, the crank 20 moves in accordance with the rotation of the pulley 60, the reciprocating carriage 9 is operated in the given space from side to side on the rod 12, 동시에 하측 하단부에 설치된 펌프(230)가 작동하여, 고무호스(200)을 통하여 왕복 이송기(9) 중앙홀 과 유동하판(8)을 지나, 유동상판(7) 내부에 다수의 Hole을 통해 물(P)이 분사하며, 유동상판(7)표면에 형성된 걸림턱(77)이 수중지우개 패드(100)의 불용물을 좌우로 유동하면서 긁어준다.At the same time, the pump 230 installed in the lower lower end is operated to pass through the reciprocating feeder 9 center hole and the flow lower plate 8 through the rubber hose 200, and water through the plurality of holes inside the fluidized bed 7. (P) is sprayed, the locking jaw 77 formed on the surface of the fluidized bed 7 is scratched while flowing the insoluble matter of the underwater eraser pad 100 to the left and right. 물(P)은 유동상판(7)을 지나 배수판(4) 의 우측 하단부 Hole(400)로 통해 고무호스(300)로 지나 물받이통(310)으로 유입되며,The water P passes through the fluidized bed 7 and passes through the rubber hose 300 through the right lower end hole 400 of the drainage plate 4 to the drip tray 310. 바디커버(3)의 중앙 하단부에 단턱(33)이 형성되어, 그 외각에 단턱고무링 (2)이 끼워지며,Steps 33 are formed at the center lower end of the body cover 3, the stepped rubber ring 2 is fitted to the outer shell, 수중지우개(1)의 양 끝단 (111)이, 바디커버(3)에 단턱(33)에 부착된 단턱고무링(2)에 신축적으로 밀어 넣으며, 단턱고무링(2)은 사각을 형성하는데, 수중지우개(1)의 사각 양 끝단(111)외경보다 내경크기가 작은 것을 특징으로 하는Both ends 111 of the underwater eraser 1 are elastically pushed into the stepped rubber ring 2 attached to the step 33 on the body cover 3, and the stepped rubber ring 2 forms a square. , The inner diameter is smaller than the outer diameter of the square ends (111) of the underwater eraser (1) 자동 물지우게 세척기.Automatic Drain Dishwasher. 제 1 항에 있어서,The method of claim 1, 감속모터(40) 에 결합된 풀리(60)에 체결된 크랭크(20)및 왕복이송대(9)는 감속모터(40)에 결합된 풀리(60) 와 다수의 풀리(60)로 크랭크(20)에 체결 할수 있고, 밸트 또는 체인으로 할수있는 자동 물지우개 세척기.The crank 20 and the reciprocating carriage 9 are fastened to the pulley 60 coupled to the reduction motor 40. The crank 20 includes a plurality of pulleys 60 and a pulley 60 coupled to the reduction motor 40. Automatic eraser cleaner that can be fastened to a belt or chain.
KR1020090044228A 2009-05-19 2009-05-19 Automatic water an eraser a washer KR20100124648A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284439A (en) * 2011-06-09 2011-12-21 宁波易威教育用品有限公司 Environment-friendly water-erased blackboard eraser cleaning machine
CN108237093A (en) * 2018-02-11 2018-07-03 张克湖 A kind of blackboard eraser for teaching removes chalk dust equipment
CN112588668A (en) * 2020-11-26 2021-04-02 吉安音妍电子科技有限公司 Self-cleaning formula electric power cabinet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284439A (en) * 2011-06-09 2011-12-21 宁波易威教育用品有限公司 Environment-friendly water-erased blackboard eraser cleaning machine
CN102284439B (en) * 2011-06-09 2015-01-21 宁波易威教育用品有限公司 Environment-friendly water-erased blackboard eraser cleaning machine
CN108237093A (en) * 2018-02-11 2018-07-03 张克湖 A kind of blackboard eraser for teaching removes chalk dust equipment
CN108237093B (en) * 2018-02-11 2021-06-11 赣州琪易科技有限公司 Blackboard eraser chalk dust removing equipment for teaching
CN112588668A (en) * 2020-11-26 2021-04-02 吉安音妍电子科技有限公司 Self-cleaning formula electric power cabinet
CN112588668B (en) * 2020-11-26 2022-09-02 山东东珠新型房屋科技有限公司 Self-cleaning formula electric power cabinet

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