WO2022213553A1 - 一种地板清洗机的可活动刮条结构 - Google Patents

一种地板清洗机的可活动刮条结构 Download PDF

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Publication number
WO2022213553A1
WO2022213553A1 PCT/CN2021/119941 CN2021119941W WO2022213553A1 WO 2022213553 A1 WO2022213553 A1 WO 2022213553A1 CN 2021119941 W CN2021119941 W CN 2021119941W WO 2022213553 A1 WO2022213553 A1 WO 2022213553A1
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Prior art keywords
scraper
base
rolling brush
floor cleaning
cleaning machine
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PCT/CN2021/119941
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English (en)
French (fr)
Inventor
刘兴
Original Assignee
苏州市春菊电器有限公司
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Application filed by 苏州市春菊电器有限公司 filed Critical 苏州市春菊电器有限公司
Priority to DE112021006191.7T priority Critical patent/DE112021006191T5/de
Publication of WO2022213553A1 publication Critical patent/WO2022213553A1/zh

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    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools

Definitions

  • the invention belongs to the technical field of floor cleaning machines, in particular to a movable scraper structure of a floor cleaning machine.
  • the working principle of the floor cleaning machine is to first wet the roller brush with water, and the soaked roller brush rotates rapidly on the ground to clean the floor. After the cleaning is completed, the roller brush needs to be cleaned to remove the surface of the roller brush. Dirty water and foreign objects.
  • roller brush will become dirty after cleaning the ground. If the sewage is not removed from the roller brush in time, the subsequent cleaning effect will be reduced. In addition, some hairs are entangled on the roller brush, or some foreign objects are stuck on it to clean up.
  • the purpose of the present invention is: in order to solve the problems that the dirty water in the roller brush cannot be separated in time when the floor cleaning machine is in use, and the foreign objects are entangled on the roller brush, resulting in poor cleaning effect and troublesome cleaning of foreign objects, a floor cleaning machine is proposed.
  • the movable scraper structure in order to solve the problems that the dirty water in the roller brush cannot be separated in time when the floor cleaning machine is in use, and the foreign objects are entangled on the roller brush, resulting in poor cleaning effect and troublesome cleaning of foreign objects.
  • a movable scraper structure of a floor cleaning machine which includes a base, a front cover, a rear cover, a rolling brush, a scraper body, a stepping mechanism and a scraper turning mechanism
  • Both the front cover and the back cover are located above the base and are clamped on the base, the edges between the front cover and the back cover are fitted, and both ends of the rolling brush are clamped on the base
  • the roller brush is located under the front cover
  • the wiper body is hinged on the second support plate on the base, and the wiper body is against the roller brush
  • the pedaling mechanism is slidably arranged on the rear cover
  • the scraping bar turning mechanism is hinged on the base, and the two ends of the scraping bar turning mechanism are respectively abutted against the pedaling mechanism and the scraping bar body
  • the pedaling mechanism includes a pedal body and a blocking piece, the pedal body is clamped in a slot on the rear cover, the blocking piece is fixed on the inner wall of the rear cover, and the blocking piece is against the the end of the pedal body;
  • the scraper turning mechanism includes a transmission lever and a return spring, the transmission lever is hinged on the first support plate on the base, a special-shaped hole is opened at the bottom of the card slot, and the first end of the transmission lever is pierced. Through the special-shaped hole and against the pedal body, the second end of the transmission lever is clamped to the curved bar on the scraper body, the return spring is located below the first end, and the Two ends of the return spring are respectively clamped on the first end and on the base.
  • the transmission lever is in a V-shaped structure with an upward opening, and the V-shaped corner of the transmission lever is hinged on the first support plate.
  • An arc-shaped reinforcing rib is arranged at the corner of the transmission lever.
  • a flat pressing plate is arranged on the first end, and the return spring is clamped on the bottom of the flat pressing plate.
  • a boss is provided on the bottom surface of the pedal body, and the boss is pressed against the top surface of the flat pressing plate.
  • the second end is provided with a slot, and the end of the curved pick is inserted into the slot.
  • the curved pick bar is in an S-shaped plate-like structure.
  • the wiper body is provided with a first wiper blade and a second wiper blade, the second wiper blade is pressed against the surface of the rolling brush, and the first wiper blade is located above the rolling brush.
  • the transmission lever by stepping on the pedal body, the transmission lever can be triggered to press down, and the transmission lever toggles the curved lever to make the wiper body rotate, thereby changing the contact relationship between the wiper body and the roller brush, and realizing the improvement of the water content on the surface of the roller brush. Controllable, at the same time, it can deeply clean the foreign matter and dirt on the surface of the roller brush.
  • the first wiper when the wiper body rotates, gradually attaches to the surface of the rolling brush, and the second wiper gradually moves away from the surface of the rolling brush, so that the angle at which the wiper body acts on the surface of the rolling brush changes, so that the It can clean the foreign objects wrapped around the roller brush from different angles, and the effect is good.
  • Fig. 1 is an exploded view 1 of a movable scraper structure of a floor cleaning machine.
  • FIG. 2 is a partial enlarged view of part A in FIG. 1 .
  • Fig. 3 is an exploded view 2 of a movable scraper structure of a floor cleaning machine.
  • Fig. 4 is a cross-sectional view of a movable scraper structure of a floor cleaning machine.
  • the present invention provides a technical solution: a movable scraper structure of a floor cleaning machine, including a base 1, a front cover 2, a rear cover 3, a rolling brush 4, a scraper body 5, and a stepping mechanism 6 and the scraper turning mechanism 7, the front cover 2 and the rear cover 3 are both located above the base 1 and clamped on the base 1, between the front cover 2 and the rear cover 3
  • the two ends of the roller brush 4 are clamped on the base 1
  • the roller brush 4 is located under the front cover 2
  • the wiper body 5 is hinged on the base 1
  • the pedaling mechanism 6 is slidably arranged on the rear cover 3
  • the wiper turning mechanism 7 is hinged to the base 1 .
  • the two ends of the scraper turning mechanism 7 are respectively pressed against the pedal mechanism 6 and the scraper body 5;
  • the pedaling mechanism 6 includes a pedal body 61 and a blocking piece 62 .
  • the pedal body 61 is clamped in the slot 9 on the rear cover 3 , and the blocking piece 62 is fixed on the inner wall of the rear cover 3 . , the blocking piece 62 is against the end of the pedal body 61;
  • the scraper turning mechanism 7 includes a transmission lever 71 and a return spring 72, the transmission lever 71 is hinged on the first support plate 10 on the base 1, and the bottom of the card slot 9 is provided with a special-shaped hole 11, so the The first end 12 of the transmission lever 71 passes through the special-shaped hole 11 and abuts against the pedal body 61 , and the second end 13 of the transmission lever 71 is engaged with the curved bar 14 on the wiper body 5 ,
  • the return spring 72 is located below the first end 12, and both ends of the return spring 72 are clamped on the first end 12 and the base 1 respectively;
  • the transmission lever 71 has a V-shaped structure with an upward opening.
  • the V-shaped corner of the transmission lever 71 is hinged on the first support plate 10.
  • the pedal body 61 acts on the first end. 12, at this time, the second end 13 of the transmission lever 71 will move upward, and the second end 13 will move the wiper body 5 to rotate down along the second support plate 8, thereby connecting the control wiper body 5 with the
  • the contact relationship of the rolling brush 4 makes the first scraper 19 fit on the rolling brush 4, and the second scraper 20 is detached from the rolling brush 4, so that the water content on the surface of the rolling brush 4 can be controlled, and at the same time, deep cleaning can be achieved. Foreign matter and dirt on the surface of the roller brush 4;
  • the corner of the transmission lever 71 is provided with an arc-shaped reinforcing rib 15 to ensure the structural stability of the transmission lever;
  • the first end 12 is provided with a flat pressure plate 16, the return spring 72 is clamped on the bottom of the flat pressure plate 16, and the return spring 72 directly acts on the flat pressure plate 16 to ensure its return to the transmission lever 71. smooth;
  • a boss 17 is provided on the bottom surface of the pedal body 61 , and the boss 17 abuts the top surface of the flat pressing plate 16 ;
  • the second end 13 is provided with a slot 18, and the end of the curved paddle 14 is inserted into the slot 18, how can the slot 18 adapt to the change of the curved surface of the curved paddle 14 during movement;
  • the curved pick bar 14 has an S-shaped plate-like structure
  • the wiper body 5 is provided with a first wiper blade 19 and a second wiper blade 20 , the second wiper blade 20 is pressed against the surface of the roller brush 4 , and the first wiper blade 19 is located on the roller brush 4 . above.
  • the slot 18 is rotated downward and the curved shift bar 14 is reset, the curved shift bar 14 acts on the wiper bar body 5 to rotate along the second support plate 8, the first scraper 19 is separated from the roller brush 4, and the second scraper The sheet 20 abuts the surface of the roller brush 4 .

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  • Cleaning In General (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

本发明公开了一种地板清洗机的可活动刮条结构，属于地板清洗机技术领域，包括底座、前盖、后盖、滚刷、刮条本体、踩踏机构和刮条翻转机构，所述前盖和所述后盖皆位于所述底座的上方并卡接在所述底座上，所述前盖和所述后盖之间的边缘贴合，所述滚刷的两端卡接于所述底座上，且所述滚刷位于所述前盖的下方，所述刮条本体铰接于所述底座上的第二支撑板上，且所述刮条本体抵住所述滚刷，所述踩踏机构滑动设于所述后盖上；本发明通过踩踏踏板本体可触发传动杠杆下压，传动杠杆拨动曲形拨条使刮条本体转动，从而改变刮条本体与滚刷的接触关系，实现滚刷表面含水量的可控，同时可以深度清洁滚刷表面的异物和脏污。

Description

一种地板清洗机的可活动刮条结构 技术领域
本发明属于地板清洗机技术领域，尤其涉及一种地板清洗机的可活动刮条结构。
背景技术
地板清洗机的工作原理是先用清水浸湿滚刷，浸湿的滚刷在地面快速旋转，实现对地板的清理，在清理完成后，需要对滚刷进行清洗，以去除滚刷表面吸附的脏水和异物。
目前，滚刷清洁地面后会变脏，不及时把污水从滚刷上脱离出来，会造成后面的清洁效果下降，另外，滚刷上缠绕一些毛发，或者粘上一些异物清理很麻烦。
发明内容
本发明的目的在于：为了解决地板清洗机在使用时，滚刷内的脏水无法及时脱离，滚刷上缠绕异物，导致清洁效果差、异物清理麻烦的问题，而提出的一种地板清洗机的可活动刮条结构。
为了实现上述目的，本发明采用了如下技术方案：一种地板清洗机的可活动刮条结构，其包括底座、前盖、后盖、滚刷、刮条本体、踩踏机构和刮条翻转机构，所述前盖和所述后盖皆位于所述底座的上方并卡接在所述底座上，所述前盖和所述后盖之间的边缘贴合，所述滚刷的两端卡接于所述底座上，且所述滚刷位于所述前盖的下方，所述刮条本体铰接于所述底座上的第二支撑板上，且所述刮条本体抵住所述滚刷，所述踩踏机构滑动设于所述后盖上，所述刮条翻转机构铰接于所述底座上，所述刮条翻转机构的两端分别抵住所述踩踏机构和所述刮条本体；
所述踩踏机构包括踏板本体和挡片，所述踏板本体卡接于所述后盖上的卡槽内，所述挡片固定设于所述后盖的内壁上，所述挡片抵住所述踏板本体的端部；
所述刮条翻转机构包括传动杠杆和复位弹簧，所述传动杠杆铰接于所述底座上的第一支撑板上，所述卡槽的底部开设有异形孔，所述传动杠杆的第一端穿过所述异形孔并抵住所述踏板本体，所述传动杠杆的第二端卡接所述刮条本体上的曲形拨条，所述复位弹簧位于所述第一端的下方，且所述复位弹簧的两端分别卡接在所述第一端上和所述底座上。
作为上述技术方案的进一步描述：
所述传动杠杆呈开口向上的V形结构，所述传动杠杆的V形拐角处铰接在所述第一支撑板上。
作为上述技术方案的进一步描述：
所述传动杠杆的拐角处设置有弧形加强筋。
作为上述技术方案的进一步描述：
所述第一端上设置有平压板，所述复位弹簧卡接在所述平压板的底部上。
作为上述技术方案的进一步描述：
所述踏板本体的底面上设置有凸台，所述凸台抵住所述平压板的顶面。
作为上述技术方案的进一步描述：
所述第二端上设置有插槽，所述曲形拨条的端部插接在所述插槽内。
作为上述技术方案的进一步描述：
所述曲形拨条呈S形板状结构。
作为上述技术方案的进一步描述：
所述刮条本体上设置有第一刮片和第二刮片，所述第二刮片抵住所述滚刷的 表面，所述第一刮片位于所述滚刷的上方。
综上所述，由于采用了上述技术方案，本发明的有益效果是：
1、本发明中，通过踩踏踏板本体可触发传动杠杆下压，传动杠杆拨动曲形拨条使刮条本体转动，从而改变刮条本体与滚刷的接触关系，实现滚刷表面含水量的可控，同时可以深度清洁滚刷表面的异物和脏污。
2、本发明中，通过刮条本体转动时，第一刮片逐渐贴合滚刷表面，第二刮片逐渐远离滚刷表面，使得刮条本体作用于滚刷表面的角度发生改变，从而可从不同角度对缠绕在滚刷上的异物进行清洁，作用效果好。
附图说明
图1为一种地板清洗机的可活动刮条结构的爆炸图一。
图2为图1中A部分的局部放大图。
图3为一种地板清洗机的可活动刮条结构的爆炸图二。
图4为一种地板清洗机的可活动刮条结构的剖视图。
图例说明：
1、底座；2、前盖；3、后盖；4、滚刷；5、刮条本体；6、踩踏机构；61、踏板本体；62、挡片；7、刮条翻转机构；71、传动杠杆；72、复位弹簧；8、第二支撑板；9、卡槽；10、第一支撑板；11、异形孔；12、第一端；13、第二端；14、曲形拨条；15、弧形加强筋；16、平压板；17、凸台；18、插槽；19、第一刮片；20、第二刮片。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全 部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
请参阅图1-4，本发明提供一种技术方案：一种地板清洗机的可活动刮条结构，包括底座1、前盖2、后盖3、滚刷4、刮条本体5、踩踏机构6和刮条翻转机构7，所述前盖2和所述后盖3皆位于所述底座1的上方并卡接在所述底座1上，所述前盖2和所述后盖3之间的边缘贴合，所述滚刷4的两端卡接于所述底座1上，且所述滚刷4位于所述前盖2的下方，所述刮条本体5铰接于所述底座1上的第二支撑板8上，且所述刮条本体5抵住所述滚刷4，所述踩踏机构6滑动设于所述后盖3上，所述刮条翻转机构7铰接于所述底座1上，所述刮条翻转机构7的两端分别抵住所述踩踏机构6和所述刮条本体5；
所述踩踏机构6包括踏板本体61和挡片62，所述踏板本体61卡接于所述后盖3上的卡槽9内，所述挡片62固定设于所述后盖3的内壁上，所述挡片62抵住所述踏板本体61的端部；
所述刮条翻转机构7包括传动杠杆71和复位弹簧72，所述传动杠杆71铰接于所述底座1上的第一支撑板10上，所述卡槽9的底部开设有异形孔11，所述传动杠杆71的第一端12穿过所述异形孔11并抵住所述踏板本体61，所述传动杠杆71的第二端13卡接所述刮条本体5上的曲形拨条14，所述复位弹簧72位于所述第一端12的下方，且所述复位弹簧72的两端分别卡接在所述第一端12上和所述底座1上；
所述传动杠杆71呈开口向上的V形结构，所述传动杠杆71的V形拐角处铰接在所述第一支撑板10上，在踏板本体61下压时，踏板本体61作用在第一端12上，此时传动杠杆71的第二端13会做向上拨动的动作，第二端13拨动刮条 本体5沿着第二支撑板8向下转动，从而将控制刮条本体5与滚刷4的接触关系，使第一刮片19贴合在滚刷4上，并使第二刮片20从滚刷4上脱离，实现滚刷4表面含水量的可控，同时可以深度清洁滚刷4表面的异物和脏污；
所述传动杠杆71的拐角处设置有弧形加强筋15，保证传动杆的结构稳定；
所述第一端12上设置有平压板16，所述复位弹簧72卡接在所述平压板16的底部上，复位弹簧72直接作用在平压板16上，保证其对传动杠杆71的复位作用平稳；
所述踏板本体61的底面上设置有凸台17，所述凸台17抵住所述平压板16的顶面；
所述第二端13上设置有插槽18，所述曲形拨条14的端部插接在所述插槽18内，插槽18何以适应曲形拨条14在运动时的曲面变化；
所述曲形拨条14呈S形板状结构；
所述刮条本体5上设置有第一刮片19和第二刮片20，所述第二刮片20抵住所述滚刷4的表面，所述第一刮片19位于所述滚刷4的上方。
工作原理：首先，初始状态时，第二刮片20抵住滚刷4的表面，第一刮片19位于滚刷4的上方，其次，踩踏后盖3上的踏板本体61，踏板本体61在卡槽9内向下滑动，挡片62对踏板本体61具有限位作用，踏板本体61上的凸台17下压挤压第一端12上的平压板16，复位弹簧72被压缩，传动杠杆71沿着第一支撑板10转动，第二端13上的插槽18拨动曲形拨条14转动，曲形拨条14作用刮条本体5沿着第二支撑板8转动，接着，第一刮片19贴合在滚刷4上，第二刮片20从滚刷4上脱离，刮条本体5对滚刷4的作用角度和力度发生改变，第二刮片20挤压滚刷4表面的脏水脱离，第二刮片20铲除滚刷4表面的异物， 最后，松开踏板本体61，复位弹簧72回弹，平压板16在复位弹簧72的作用下复位到异形孔11的上方，插槽18向下转动并拨动曲形拨条14复位，曲形拨条14作用刮条本体5沿着第二支撑板8转动，第一刮片19从滚刷4上脱离，第二刮片20抵住滚刷4的表面。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (8)

  1. 一种地板清洗机的可活动刮条结构，其特征在于：包括底座(1)、前盖(2)、后盖(3)、滚刷(4)、刮条本体(5)、踩踏机构(6)和刮条翻转机构(7)，所述前盖(2)和所述后盖(3)皆位于所述底座(1)的上方并卡接在所述底座(1)上，所述前盖(2)和所述后盖(3)之间的边缘贴合，所述滚刷(4)的两端卡接于所述底座(1)上，且所述滚刷(4)位于所述前盖(2)的下方，所述刮条本体(5)铰接于所述底座(1)上的第二支撑板(8)上，且所述刮条本体(5)抵住所述滚刷(4)，所述踩踏机构(6)滑动设于所述后盖(3)上，所述刮条翻转机构(7)铰接于所述底座(1)上，所述刮条翻转机构(7)的两端分别抵住所述踩踏机构(6)和所述刮条本体(5)；
    所述踩踏机构(6)包括踏板本体(61)和挡片(62)，所述踏板本体(61)卡接于所述后盖(3)上的卡槽(9)内，所述挡片(62)固定设于所述后盖(3)的内壁上，所述挡片(62)抵住所述踏板本体(61)的端部；
    所述刮条翻转机构(7)包括传动杠杆(71)和复位弹簧(72)，所述传动杠杆(71)铰接于所述底座(1)上的第一支撑板(10)上，所述卡槽(9)的底部开设有异形孔(11)，所述传动杠杆(71)的第一端(12)穿过所述异形孔(11)并抵住所述踏板本体(61)，所述传动杠杆(71)的第二端(13)卡接所述刮条本体(5)上的曲形拨条(14)，所述复位弹簧(72)位于所述第一端(12)的下方，且所述复位弹簧(72)的两端分别卡接在所述第一端(12)上和所述底座(1)上。
  2. 根据权利要求1所述的一种地板清洗机的可活动刮条结构，其特征在于，所述传动杠杆(71)呈开口向上的V形结构，所述传动杠杆(71)的V形拐角处铰接在所述第一支撑板(10)上。
  3. 根据权利要求2所述的一种地板清洗机的可活动刮条结构，其特征在于，所述传动杠杆(71)的拐角处设置有弧形加强筋(15)。
  4. 根据权利要求1所述的一种地板清洗机的可活动刮条结构，其特征在于，所述第一端(12)上设置有平压板(16)，所述复位弹簧(72)卡接在所述平压板(16)的底部上。
  5. 根据权利要求4所述的一种地板清洗机的可活动刮条结构，其特征在于，所述踏板本体(61)的底面上设置有凸台(17)，所述凸台(17)抵住所述平压板(16)的顶面。
  6. 根据权利要求1所述的一种地板清洗机的可活动刮条结构，其特征在于，所述第二端(13)上设置有插槽(18)，所述曲形拨条(14)的端部插接在所述插槽(18)内。
  7. 根据权利要求1所述的一种地板清洗机的可活动刮条结构，其特征在于，所述曲形拨条(14)呈S形板状结构。
  8. 根据权利要求1所述的一种地板清洗机的可活动刮条结构，其特征在于，所述刮条本体(5)上设置有第一刮片(19)和第二刮片(20)，所述第二刮片(20)抵住所述滚刷(4)的表面，所述第一刮片(19)位于所述滚刷(4)的上方。
PCT/CN2021/119941 2021-04-08 2021-09-23 一种地板清洗机的可活动刮条结构 WO2022213553A1 (zh)

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