CN2151018Y - 电动吸尘板擦 - Google Patents

电动吸尘板擦 Download PDF

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Publication number
CN2151018Y
CN2151018Y CN 93209586 CN93209586U CN2151018Y CN 2151018 Y CN2151018 Y CN 2151018Y CN 93209586 CN93209586 CN 93209586 CN 93209586 U CN93209586 U CN 93209586U CN 2151018 Y CN2151018 Y CN 2151018Y
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dust
housing
absorbing
dust absorption
casing body
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CN 93209586
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王波
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Abstract

一种电动吸尘板擦,是在壳体(2)内开有吸尘通 道(11),壳体(2)与端盖(3)之间的空腔(12)与吸尘通 道(11)相通,擦板(6)通过支架(13)固定在壳体(2) 上,擦板(6)的周边与壳体(2)之间留有与吸尘通道 (11)相通的吸尘间隙(14),吸尘袋(7)安装在壳体(2) 的开口端,微型电机(9)固定在靠近出气孔(1)的壳体 (2)内,擦体(5)通过螺钉(15)与开有吸尘孔(4)的擦 板(6)连接。

Description

本实用新型涉及一种教学用具,具体地说是一种电动吸尘板擦。
传统板擦在使用时会产生大量的粉尘,造成环境污染,严重影响使用者的身体健康,为了克服这一缺点,现又有了各种形式的电动吸尘板擦,但都存在着明显的缺点,即结构复杂,吸尘效果不好等,如中国专利8921676704.1号和91213682.8号所介绍的“电动吸尘板擦”。
本实用新型的目的是针对上述问题提供一种结构简单、吸尘效果好的电动吸尘板擦。
本实用新型包括带有出气孔1的壳体2、端盖3、开有吸尘孔4和装有擦体5的擦板6、滤尘袋7、带有双层叶片8的微型电机9和电池10。
本实用新型(即实施例)可按下述方式实现:
壳体2内开有吸尘通道11,壳体2与端盖3之间的空腔12与吸尘通道11相通,擦板6通过支架13固定在壳体2上,擦板6的周边与壳体2之间留有与吸尘通道11相通的吸尘间隙14,吸尘袋7安装在壳体2的开口端,微型电机9固定在靠近出气孔1的壳体2内。
上述擦体5采用毛毡或毛制品制作,通过螺钉15固定在擦板6上,电池10可采用两节1.5V的普通电池。
使用时,接通电源后双层叶片8将高速转动,壳体2内的空气通过出气孔1排出,壳体2的内外部产生压强差,粉尘通过吸尘间隙14被气流吸入,并通过吸尘通道11和空腔12进入滤尘袋7中,擦体5中的粉尘在板擦离开黑板的瞬间将通过吸尘孔4进入吸尘通道11中,打开端盖3即可取出滤尘袋7。擦体5可随时折卸更换。
本实用新型具有结构简单、吸力大、吸尘效果好、擦体可更换的优点。
附图1为本实用新型结构示意图。
附图2为擦板6的结构示意图。
图中:1-出气孔、2-壳体、3-端盖、4-吸尘孔、5-擦体、6-擦板、7-滤尘袋、8-双层叶片、9-微型电机、10-电池、11-吸尘通道、12-空腔、13-支架、14-吸尘间隙、15-螺钉。

Claims (2)

1、一种电动吸尘板擦,包括带有出气孔(1)的壳体(2)、端盖(3)、开有吸尘孔(4)和装有擦体(5)的擦板(6)、滤尘袋(7)、带有双层叶片(8)的微型电机(9)和电池(10),其特征是壳体(2)内开有吸尘通道(11),壳体(2)与端盖(3)之间的空腔(12)与吸尘通道(11)相通,擦板(6)通过支架(13)固定在壳体(2)上,擦板(6)的周边与壳体(2)之间留有与吸尘通道(11)相通的吸尘间隙(14),吸尘袋(7)安装在壳体(2)的开口端,微型电机(9)固定在靠近出气孔(1)的壳体(2)内。
2、按权利要求1所述的一种电动吸尘板擦,其特征是所说的擦体(5)通过螺钉(15)固定在擦板(6)上。
CN 93209586 1993-04-09 1993-04-09 电动吸尘板擦 Expired - Fee Related CN2151018Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93209586 CN2151018Y (zh) 1993-04-09 1993-04-09 电动吸尘板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93209586 CN2151018Y (zh) 1993-04-09 1993-04-09 电动吸尘板擦

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CN2151018Y true CN2151018Y (zh) 1993-12-29

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CN 93209586 Expired - Fee Related CN2151018Y (zh) 1993-04-09 1993-04-09 电动吸尘板擦

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CN (1) CN2151018Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105270059A (zh) * 2015-11-16 2016-01-27 南京工程学院 可吸尘电动黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105270059A (zh) * 2015-11-16 2016-01-27 南京工程学院 可吸尘电动黑板擦

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