CN106691302A - Multifunctional double-faced glass cleaner - Google Patents
Multifunctional double-faced glass cleaner Download PDFInfo
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- CN106691302A CN106691302A CN201611019179.0A CN201611019179A CN106691302A CN 106691302 A CN106691302 A CN 106691302A CN 201611019179 A CN201611019179 A CN 201611019179A CN 106691302 A CN106691302 A CN 106691302A
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- housing
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- multifunctional
- water storage
- storage tank
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- 239000011521 glass Substances 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000012459 cleaning agent Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000003599 detergent Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/06—Hand implements
- A47L1/12—Hand implements for cleaning both sides simultaneously
- A47L1/13—Hand implements for cleaning both sides simultaneously with provision for supplying liquids, e.g. cleaning agents
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
本发明涉及一种玻璃清洗器,尤其涉及一种多功能双面玻璃清洗器,包括相互对称的擦体,所述擦体设置有壳体,壳体上设有磁力调节机构,所述擦体上还设置有储水灌、储清洁剂灌、第一擦拭部、第二擦拭部以及刮水条,所述磁力调节机构设置在壳体中部,储清洁剂灌、储水灌分别设置在壳体两边,储清洁剂灌、储水灌的底部分别连接第一擦拭部、第二擦拭部,所述储清洁剂灌、储水灌与第一擦拭部、第二擦拭部之间连接有至少一个毛细孔,所述刮水条安装在第二擦拭部旁。本发明可实现随时调节磁体吸力大小的功能,能够在擦拭的过程中自动放液,优化了安全绳的安装方式,解决了工作人员在擦拭窗户时安全绳缠绕人体带来的困扰。
The present invention relates to a glass washer, in particular to a multi-functional double-sided glass washer, comprising mutually symmetrical wipers, the wiper is provided with a housing, and a magnetic force adjustment mechanism is provided on the housing, and the wiper It is also provided with a water storage tank, a detergent tank, a first wiping part, a second wiping part and a wiper strip. On both sides of the body, the bottoms of the detergent storage tank and the water storage tank are connected to the first wiping part and the second wiping part respectively, and at least A capillary hole, the wiper strip is installed next to the second wiping part. The invention can realize the function of adjusting the suction force of the magnet at any time, can automatically release liquid during the wiping process, optimizes the installation method of the safety rope, and solves the trouble caused by the safety rope entanglement of the human body when the staff wipes the window.
Description
技术领域technical field
本发明涉及一种玻璃清洗器,尤其涉及一种多功能双面玻璃清洗器。The invention relates to a glass washer, in particular to a multifunctional double-sided glass washer.
背景技术Background technique
随着我国经济的快速发展,城市化在我国正在全面的展开,随之而来的是越来越多的高层建筑如雨后春笋般的拔地而起,建筑物门窗玻璃的清洁工作也成为一件较繁重的工作;于是,人们发明了玻璃擦用于建筑物门窗玻璃的清洁。With the rapid development of my country's economy, urbanization is in full swing in our country, followed by more and more high-rise buildings springing up like mushrooms after rain, and the cleaning of building doors and windows has become a More arduous work; therefore, people invented glass wipes for cleaning the glass of doors and windows of buildings.
目前市面上常见的玻璃擦,结构设计简单,有的仅仅是利用支撑杆,把手伸出窗外擦拭,非常吃力;有的包括一对对称的擦体,虽解决了对于高层建筑擦拭玻璃不能同时擦两面的难题,但仍存在有不足之处,具体表现为:At present, the common glass wipers on the market have simple structural design. Some of them just use support rods to extend their hands out of the window to wipe, which is very laborious; some include a pair of symmetrical wipers. There are still problems on both sides, but there are still deficiencies, which are manifested in:
1、当所擦玻璃较薄时,若对称的擦体的磁性材料距离近,吸力过强,将导致玻璃擦夹持玻璃过紧,难以拖动,不利于擦拭;相反,若要擦拭的玻璃稍厚,现有的玻璃擦的磁力往往会略显不足,擦拭过程中,擦体有时会脱位,无法正常工作,影响擦拭效果;1. When the glass to be wiped is thin, if the distance between the magnetic material of the symmetrical wiper body is close and the suction force is too strong, it will cause the glass wiper to hold the glass too tightly, making it difficult to drag, which is not conducive to wiping; on the contrary, if the glass to be wiped is slightly Thick, the magnetic force of existing glass wipes is often slightly insufficient. During the wiping process, the wiper sometimes dislocates and cannot work normally, affecting the wiping effect;
2、当擦体不小心因为吸力过小掉落,会对路上行人的人身造成伤害,市面上有的设置有安全绳,但是安全绳需要绑定于人体中,跟着人体走,造成一定的工作困扰。2. When the rubbing body is accidentally dropped due to too little suction, it will cause personal injury to pedestrians on the road. Some of the market is equipped with a safety rope, but the safety rope needs to be bound to the human body and follow the human body, causing certain work. troubled.
3、现有擦体一般需要拆卸下来才能放置清洗液,操作不方便。3. The existing cleaning body generally needs to be disassembled to place the cleaning solution, which is inconvenient to operate.
发明内容Contents of the invention
针对上述存在的不足,本发明提供了一种多功能双面玻璃清洗器,本发明具有设计合理,磁体吸力随时可调,集成了两个清洗液灌以及安全绳优化性的特点。Aiming at the above-mentioned shortcomings, the present invention provides a multifunctional double-sided glass washer, which has the characteristics of reasonable design, adjustable magnet suction at any time, integration of two cleaning liquid tanks and the optimization of safety ropes.
为了实现上述目的,本发明采用的技术方案如下:In order to achieve the above object, the technical scheme adopted in the present invention is as follows:
一种多功能双面玻璃清洗器,包括相互对称的擦体,其特征在于:所述擦体设置有壳体,壳体上设有磁力调节机构,所述擦体上还设置有储水灌、储清洁剂灌、第一擦拭部、第二擦拭部以及刮水条,所述磁力调节机构设置在壳体中部,储清洁剂灌、储水灌分别设置在壳体两边,储清洁剂灌、储水灌的底部分别连接第一擦拭部、第二擦拭部,所述储清洁剂灌、储水灌与第一擦拭部、第二擦拭部之间连接有至少一个毛细孔,所述刮水条安装在第二擦拭部旁。A multi-functional double-sided glass cleaner, comprising mutually symmetrical wipers, characterized in that: the wiper is provided with a housing, the housing is provided with a magnetic force adjustment mechanism, and the wiper is also provided with a water storage tank , cleaning agent storage tank, first wiping part, second wiping part and wiper bar, the magnetic adjustment mechanism is arranged in the middle of the housing, the cleaning agent storage tank and the water storage tank are respectively arranged on both sides of the housing, and the cleaning agent storage tank 1. The bottom of the water storage tank is respectively connected to the first wiping part and the second wiping part. At least one capillary hole is connected between the detergent storage tank, the water storage tank and the first wiping part and the second wiping part. The water bar is installed next to the second wiping part.
具体的,所述磁力调节机构包括调节旋钮以及调节轴,调节旋钮和调节轴一端连接,所述调节轴与壳体螺纹配合,调节轴另一端与磁体连接,所述磁体设于壳体的空腔内。Specifically, the magnetic force adjustment mechanism includes an adjustment knob and an adjustment shaft. The adjustment knob is connected to one end of the adjustment shaft. cavity.
具体的,所述储清洁剂灌、储水灌的顶部安装有钮盖,所述钮盖上设有呼吸孔。Specifically, a button cover is installed on the top of the cleaning agent storage tank and the water storage tank, and a breathing hole is provided on the button cover.
具体的,所述磁体为长条体的永磁防锈磁钢。Specifically, the magnet is a long strip of permanent magnet rust-proof magnet.
具体的,所述第一擦拭部、第二擦拭部为蓄水海绵。Specifically, the first wiping part and the second wiping part are water storage sponges.
具体的,所述刮水条通过“山”型卡槽口安装在壳体底部。Specifically, the wiper strip is installed on the bottom of the housing through a "mountain"-shaped notch.
具体的,所述壳体上设有凸起的手柄,所述手柄设有倒角,所述调节旋钮设置在手柄凹陷内部。Specifically, a protruding handle is provided on the housing, the handle is provided with chamfers, and the adjusting knob is arranged inside the depression of the handle.
具体的,所述壳体上连接有安全绳,所述安全绳的另一端与窗夹连接。Specifically, a safety rope is connected to the housing, and the other end of the safety rope is connected to the window clip.
综上所述,本发明由于采用了上述方案,本发明具有以下优点:In summary, the present invention has the following advantages due to the adoption of the above scheme:
(1)本发明通过分别设磁力调节机构I和磁力调节机构II,通过调节旋钮I与调节旋钮II可实现在擦拭过程中,根据具体擦拭阻力的大小,随时调节磁体吸力大小的功能。(1) The present invention can realize the function of adjusting the suction force of the magnet at any time according to the size of the specific wiping resistance during the wiping process by setting the magnetic force adjustment mechanism I and the magnetic force adjustment mechanism II respectively, and by adjusting the adjustment knob I and the adjustment knob II.
(2)本发明通过安全绳的另一端与窗夹连接,将窗夹夹在玻璃或者窗户上,解决了工作人员在擦拭窗户时安全绳缠绕人体带来的困扰。(2) The present invention connects the other end of the safety rope with the window clip, and clamps the window clip on the glass or the window, which solves the trouble caused by the safety rope entanglement on the human body when the staff cleans the window.
(3)本发明通过设置储清洁剂灌和储水灌,储清洁剂灌、储水灌与第一擦拭部、第二擦拭部之间连接有至少一个毛细孔,实现了擦拭的过程中自动放液,不用拆卸擦体,提高了效率。(3) The present invention realizes automatic wiping in the process of wiping by setting up the cleaning agent storage tank and the water storage tank. Drain the liquid without disassembling the wiper body, which improves the efficiency.
附图说明Description of drawings
图1是本发明实施例1的一种双面玻璃清洗器的剖面结构示意图。Fig. 1 is a schematic cross-sectional structure diagram of a double-sided glass washer according to Embodiment 1 of the present invention.
图2是本发明实施例1的一种双面玻璃清洗器的平面示意图。Fig. 2 is a schematic plan view of a double-sided glass washer according to Embodiment 1 of the present invention.
图中零件名称和序号:Part names and serial numbers in the figure:
擦体1、壳体2、磁力调节机构3、储清洁剂灌4、储水灌5、第一擦拭部6、第二擦拭部7、刮水条8、调节旋钮9、调节轴10、磁体11、钮盖12、安全绳13、窗夹14。Wiping body 1, housing 2, magnetic adjustment mechanism 3, detergent storage tank 4, water storage tank 5, first wiping part 6, second wiping part 7, wiper strip 8, adjustment knob 9, adjustment shaft 10, magnet 11. Button cover 12, safety rope 13, window clip 14.
具体实施方式detailed description
下面结合实施例对本发明一种双面玻璃清洗器,作进一步说明。A double-sided glass washer of the present invention will be further described below in conjunction with the embodiments.
实施例1:Example 1:
一种多功能双面玻璃清洗器,如图1、2所示,包括相互对称的擦体1,擦体1设置有壳体2,壳体2上设有磁力调节机构3,擦体1上还设置有储水灌5、储清洁剂灌4、第一擦拭部6、第二擦拭部7以及刮水条8,磁力调节机构3设置在壳体2中部,储清洁剂灌4、储水灌5分别设置在壳体2两边,储清洁剂灌4、储水灌5的底部分别连接第一擦拭部6、第二擦拭部7,储清洁剂灌4、储水灌5与第一擦拭部6、第二擦拭部7之间连接有至少一个毛细孔,刮水条8安装在第二擦拭部7旁。A multifunctional double-sided glass cleaner, as shown in Figures 1 and 2, includes mutually symmetrical wipers 1, the wiper 1 is provided with a housing 2, the housing 2 is provided with a magnetic force adjustment mechanism 3, and the wiper 1 is It is also provided with a water storage tank 5, a detergent tank 4, a first wiping part 6, a second wiping part 7 and a wiper strip 8, the magnetic adjustment mechanism 3 is arranged in the middle of the housing 2, the detergent tank 4, the water storage tank The tanks 5 are respectively arranged on both sides of the housing 2, the bottoms of the detergent storage tank 4 and the water storage tank 5 are respectively connected to the first wiping part 6 and the second wiping part 7, and the detergent storage tank 4 and the water storage tank 5 are connected to the first wiping part. At least one capillary hole is connected between the part 6 and the second wiping part 7 , and the wiper strip 8 is installed beside the second wiping part 7 .
磁力调节机构3包括调节旋钮9以及调节轴10,调节旋钮9和调节轴10一端连接,调节轴10与壳体2螺纹配合,调节轴10另一端与磁体11连接,磁体11设于壳体2的空腔内;The magnetic adjustment mechanism 3 includes an adjustment knob 9 and an adjustment shaft 10, one end of the adjustment knob 9 is connected to the adjustment shaft 10, the adjustment shaft 10 is screwed with the casing 2, and the other end of the adjustment shaft 10 is connected with a magnet 11, and the magnet 11 is arranged on the casing 2 in the cavity;
储清洁剂灌4、储水灌5的顶部安装有钮盖12,钮盖12上设有呼吸孔;A button cover 12 is installed on the top of the cleaning agent tank 4 and the water storage tank 5, and the button cover 12 is provided with a breathing hole;
磁体11为长条体的永磁防锈磁钢;Magnet 11 is the permanent magnet anti-rust magnetic steel of elongated body;
第一擦拭部6、第二擦拭部7为蓄水海绵;The first wiping part 6 and the second wiping part 7 are water storage sponges;
刮水条8通过“山”型卡槽口安装在壳体2底部;The wiper strip 8 is installed on the bottom of the housing 2 through the "mountain"-shaped slot;
壳体2上设有凸起的手柄,手柄设有倒角,调节旋钮9设置在手柄凹陷内部;The housing 2 is provided with a raised handle, the handle is provided with chamfers, and the adjustment knob 9 is arranged inside the handle depression;
壳体2上连接有安全绳13,安全绳13的另一端与窗夹14连接。The housing 2 is connected with a safety rope 13 , and the other end of the safety rope 13 is connected with the window clip 14 .
工作工程:Work Engineering:
a、在使用前,首先将两个对称的擦体1中的储清洁剂灌4、储水灌5分别加入洗洁精和水;a. Before use, first add detergent and water to the detergent storage tank 4 and the water storage tank 5 in the two symmetrical wipers 1;
b、将擦体1中安全绳13连接的窗夹14夹在窗户上,把其中一个擦体1放置在玻璃外侧,将另一个擦体1放置在玻璃内侧,与外面的擦体1重合,二者相互吸引,操作者可以通过操作玻璃内侧的擦体1进行擦拭,同时带动玻璃外侧的擦体1完成玻璃内外同时擦拭的动作;在擦拭过程中,根据所需吸力的大小通过磁力调整机构方便调整吸收,使玻璃擦拭轻松自如;同时,储清洁剂灌4、储水灌5不断的释放洗洁精和水,第一擦拭部6先接触洗洁精实现清洗,第二擦拭部7接触水实现冲干,最后水刮条刮去水液,反复操作玻璃内侧擦体1,带动玻璃外的擦体1完成玻璃内外同时擦拭,直至玻璃擦净;b. Clamp the window clip 14 connected to the safety rope 13 in the wiper 1 on the window, place one wiper 1 on the outside of the glass, place the other wiper 1 on the inside of the glass, and overlap with the wiper 1 outside, The two attract each other, the operator can wipe by operating the wiper 1 on the inside of the glass, and at the same time drive the wiper 1 on the outside of the glass to complete the action of wiping the inside and outside of the glass at the same time; It is convenient to adjust the absorption, so that the glass can be wiped easily; at the same time, the detergent storage tank 4 and the water storage tank 5 continuously release detergent and water, the first wiping part 6 first contacts the detergent to realize cleaning, and the second wiping part 7 contacts The water is rinsed dry, and finally the water scraper scrapes off the water, and the wiper 1 inside the glass is repeatedly operated to drive the wiper 1 outside the glass to wipe the inside and outside of the glass at the same time until the glass is wiped clean;
c、当擦拭结束后,将玻璃内侧擦体1和玻璃外侧擦体1相反旋转90°,即可轻松取下,整个擦拭过程结束。c. When the wiping is finished, rotate the glass inner wiping body 1 and the glass outer wiping body 1 by 90° in opposite directions, and then they can be easily removed, and the whole wiping process is over.
以上仅为发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above are only preferred embodiments of the invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention Inside.
Claims (8)
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CN201611019179.0A CN106691302A (en) | 2016-11-21 | 2016-11-21 | Multifunctional double-faced glass cleaner |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230389759A1 (en) * | 2020-10-25 | 2023-12-07 | Tyroler Ltd. | Window cleaning device |
USD1013991S1 (en) * | 2021-07-26 | 2024-02-06 | Tyroler Ltd. | Window cleaning appliance |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201422838Y (en) * | 2009-04-07 | 2010-03-17 | 徐建强 | Magnetic double-side glass wiping device with double wiping rubber trips |
CN102512117A (en) * | 2011-12-12 | 2012-06-27 | 马睿先 | Glass wiper with adjustable suction force and user method thereof |
CN203539231U (en) * | 2013-10-29 | 2014-04-16 | 王克遥 | Magnetic-force-adjustable cleaning device for double sides of glass |
CN203763001U (en) * | 2014-03-25 | 2014-08-13 | 胡振军 | Multi-wiper magnetism-adjustable type multifunctional double-sided glass cleaner |
CN204562000U (en) * | 2015-04-30 | 2015-08-19 | 中宏(北京)建设工程有限公司 | Device for cleaning glass |
CN205322242U (en) * | 2015-11-24 | 2016-06-22 | 徐军亮 | Vacuum glass is two -sided to be wiped |
-
2016
- 2016-11-21 CN CN201611019179.0A patent/CN106691302A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201422838Y (en) * | 2009-04-07 | 2010-03-17 | 徐建强 | Magnetic double-side glass wiping device with double wiping rubber trips |
CN102512117A (en) * | 2011-12-12 | 2012-06-27 | 马睿先 | Glass wiper with adjustable suction force and user method thereof |
CN203539231U (en) * | 2013-10-29 | 2014-04-16 | 王克遥 | Magnetic-force-adjustable cleaning device for double sides of glass |
CN203763001U (en) * | 2014-03-25 | 2014-08-13 | 胡振军 | Multi-wiper magnetism-adjustable type multifunctional double-sided glass cleaner |
CN204562000U (en) * | 2015-04-30 | 2015-08-19 | 中宏(北京)建设工程有限公司 | Device for cleaning glass |
CN205322242U (en) * | 2015-11-24 | 2016-06-22 | 徐军亮 | Vacuum glass is two -sided to be wiped |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230389759A1 (en) * | 2020-10-25 | 2023-12-07 | Tyroler Ltd. | Window cleaning device |
USD1013991S1 (en) * | 2021-07-26 | 2024-02-06 | Tyroler Ltd. | Window cleaning appliance |
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Application publication date: 20170524 |