CN108464765B - Device for cleaning outer surface of window glass of high-rise building - Google Patents

Device for cleaning outer surface of window glass of high-rise building Download PDF

Info

Publication number
CN108464765B
CN108464765B CN201810372864.4A CN201810372864A CN108464765B CN 108464765 B CN108464765 B CN 108464765B CN 201810372864 A CN201810372864 A CN 201810372864A CN 108464765 B CN108464765 B CN 108464765B
Authority
CN
China
Prior art keywords
shell
glass
blind hole
electromagnet
mounting plate
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201810372864.4A
Other languages
Chinese (zh)
Other versions
CN108464765A (en
Inventor
陈帮军
覃倩倩
张嘉丽
吴群雄
张涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jasray Beijing Technology Development Co ltd
Original Assignee
Huanghe Science and Technology College
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 Huanghe Science and Technology College filed Critical Huanghe Science and Technology College
Priority to CN201810372864.4A priority Critical patent/CN108464765B/en
Publication of CN108464765A publication Critical patent/CN108464765A/en
Application granted granted Critical
Publication of CN108464765B publication Critical patent/CN108464765B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L1/00Cleaning windows
    • A47L1/06Hand implements
    • A47L1/12Hand implements for cleaning both sides simultaneously
    • A47L1/13Hand implements for cleaning both sides simultaneously with provision for supplying liquids, e.g. cleaning agents

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

The utility model provides a high-rise building window glass surface cleaning device, including first casing, second casing and water tank, the inside first electro-magnet that is equipped with of first casing, both sides all are equipped with one and clean the mechanism around the first casing left surface, the inside second electro-magnet that corresponds about being equipped with of second casing, both sides all are equipped with a universal wheel around the front and back both sides and the bottom at second casing top, water tank upper portion is equipped with the battery, the battery passes through the electric wire and is connected with first electro-magnet and second electro-magnet respectively, after first electro-magnet and the second electro-magnet circular telegram, first electro-magnet and second electro-magnet interattraction, clean the mechanism and the surface contact of glass, four universal wheels and the inboard surface contact of glass. The invention has novel design, simple structure, convenient operation, good wiping effect and safer and more reliable wiping of the outer side surface of the glass.

Description

Device for cleaning outer surface of window glass of high-rise building
Technical Field
The invention belongs to the technical field of cleaning equipment, and particularly relates to a cleaning device for the outer surface of window glass of a high-rise building.
Background
With the development of society, high-rise buildings are more and more common, glass is used as a decorative material with very good lighting performance and is more and more widely applied to the high-rise buildings, but the glass also has a plurality of problems, and because the glass is particularly smooth, a plurality of problems are brought during cleaning, a plurality of devices for cleaning indoor glass appear on the market, but the cleaning of outdoor glass is always a technical problem which is not easy to solve, and the cleaning mode of the outdoor glass is mainly carried out outdoors by cleaning workers at present, but the mode is expensive, and has no small potential safety hazard for the cleaning workers. For this reason, a device capable of cleaning outdoor glass is required.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides the cleaning device for the outer surface of the window glass of the high-rise building, which has the advantages of simple structure, convenient operation, safety and reliability and can effectively clean the outdoor glass.
In order to solve the technical problems, the invention adopts the following technical scheme: the cleaning device comprises a first shell, a second shell and a water tank, wherein the first shell and the second shell are of cuboid structures, the first shell and the second shell are respectively arranged on the right side surface and the left side surface of glass, the first electromagnet is arranged in the first shell, scrubbing mechanisms are respectively arranged on the front side and the rear side of the left side surface of the first shell, the two scrubbing mechanisms are arranged in a front-back symmetrical mode, the second shell is internally provided with a second electromagnet corresponding to the first electromagnet in a left-right mode, the front side and the rear side of the top of the second shell are respectively provided with a universal wheel on the front side and the rear side of the bottom of the second shell, a storage battery is arranged on the upper portion of the water tank, the storage battery is respectively connected with the first electromagnet and the second electromagnet through wires, the first electromagnet and the second electromagnet are mutually attracted after being electrified, the scrubbing mechanisms are contacted with the outer surface of the glass, a water pump is arranged in the water tank, water spraying pipelines are respectively arranged on the front side and the rear side of the first shell along the vertical direction, a plurality of holes facing the surface of the glass are formed in the left side of each water spraying pipeline along the length direction, and the water pump is connected with the two water spraying pipelines through hoses; an inner handle is arranged on the left side of the second shell, and a hand brake type anti-slip positioning mechanism for positioning the second shell on the left side face of the glass is arranged on the second shell.
Four corners of the left side surface of the first shell are respectively provided with a first blind hole with an open left end, two first blind holes positioned at the front side of the first shell are arranged side by side, and two first blind holes positioned at the rear side of the first shell are respectively and symmetrically arranged with two first blind holes positioned at the front side of the first shell;
the scrubbing mechanism located on the front side of the left side of the first shell comprises a mounting plate, the left side face of the mounting plate is provided with a scrubbing cloth contacted with the right side face of glass, the top and the bottom of the mounting plate are respectively installed in two first blind holes on the upper side and the lower side through a connecting component, the connecting component at the top of the mounting plate comprises a mounting rod and a limiting block, the left end of the mounting rod is perpendicular to the mounting plate and fixedly connected with the mounting plate, the mounting rod is arranged at the top of the mounting plate and horizontally extends to the right, the left end of each first blind hole is provided with an annular stop block, the inner diameter of the annular stop block is smaller than the outer diameter of the limiting block, each first blind hole is internally provided with a limiting block in a sliding mode, the right end of the mounting rod penetrates through the annular stop block to extend into the first blind hole and is fixedly connected with the left side of the limiting block, each first blind hole is internally provided with a first spring, and two ends of the first spring are respectively in press fit with the right side bottom of the limiting block and the first blind hole, and the right side of the first shell is provided with an outer handle.
Four corners of the right side surface of the second shell are respectively provided with a second blind hole horizontally along the left and right, the right end of each second blind hole is open, the second shell is internally provided with threading holes which are concentric with each second blind hole, and the right end of each threading hole is communicated with each second blind hole; the hand brake type anti-slip positioning mechanism comprises friction blocks, brake cables, second springs and elastic rods, each second blind hole is internally provided with a second spring and a friction block, the second springs are positioned on the left side of each friction block, the left ends and the right ends of the second springs are respectively in jacking fit with the left bottoms of the second blind holes and the left ends of the friction blocks, under the elastic action of the second springs, the right end faces of the friction blocks are in jacking fit with the left side faces of glass, the inner handles are of C-shaped structures, the upper ends of the elastic rods are in sliding connection with the middle parts of the upper ends of the inner handles along the left-right direction, and the lower ends of the elastic rods are fixed on the left sides of the lower ends of the inner handles; one end of the brake cable passes through the threading hole and is fixedly connected with the left end of the friction block, and the other end of the brake cable is connected with the upper part of the elastic rod.
By adopting the technical scheme, the invention has the following beneficial effects: the outdoor glass is cleaned by adopting the cleaning device, the labor cost can be effectively saved, the possibility of safety accidents is reduced, the first shell of the cleaning device is attached to the outer surface of the glass, the second shell is attached to the inner surface of the glass, the first electromagnet and the second electromagnet are attracted to each other to enable the wiping cloth to rub the outer surface of the glass so as to wipe the outdoor glass, only a person is required to control the second shell indoors in the whole process, the cleaning device is simple and convenient, the water spraying pipeline is arranged on the first shell of the cleaning device, and the wiping cloth and the glass can be wetted by adding water in the process of cleaning the glass, so that the cleaning effect is improved; the water tank is arranged indoors, the storage battery is arranged at the upper part of the water tank to supply power for the first electromagnet, the second electromagnet and the water pump, and the first spring is arranged at the right side of the limiting block, so that the glass surface is kept in close contact with the wiping cloth, and the cleaning efficiency of the device is higher; the outer handle is arranged on the second shell, an operator can hold the outer handle to move the second shell on the inner side surface of the glass, the second shell drives the first shell to move to clean the outer side surface of the glass, and the device is more convenient to use due to the design; an inner handle is arranged on the first shell, so that the first shell can be conveniently taken and placed; the universal wheels are arranged around the second shell, so that friction between the glass surface and the second shell can be reduced by the universal wheels, and an operator saves more labor; the right surface of second casing is equipped with manual brake mechanism, can make things convenient for the operator to stop cleaning because of other reasons in the middle of the cleaning, and the friction block directly produces certain frictional force with glass under the effect of second spring, makes universal wheel on the second casing break away from with glass to make the second casing temporarily stop on glass.
In conclusion, the glass cleaning device is novel in design, simple in structure, convenient to operate, good in cleaning effect and safer and more reliable in cleaning the outer side face of the glass.
Drawings
FIG. 1 is a schematic view of the present invention in operation;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a left side view of the first housing of the present invention;
fig. 4 is a left side view of the second housing of the present invention.
Detailed Description
As shown in fig. 1-4, the cleaning device for the outer surface of the window glass of the high-rise building comprises a first shell 1, a second shell 2 and a water tank 3, wherein the first shell 1 and the second shell 2 are of cuboid structures, the first shell 1 and the second shell 2 are respectively arranged on the right side surface and the left side surface of glass 50, a first electromagnet 4 is arranged in the first shell 1, a scrubbing mechanism is respectively arranged on the front side and the rear side of the left side surface of the first shell 1, the two scrubbing mechanisms are symmetrically arranged in the front and the rear, a second electromagnet 5 is arranged in the second shell 2, universal wheels 7 are respectively arranged on the front side and the rear side of the top of the second shell 2 and the front and the rear side of the bottom, a storage battery 8 is arranged on the upper part of the water tank 3, the storage battery 8 is respectively connected with the first electromagnet 4 and the second electromagnet 5 through wires, after the first electromagnet 4 and the second electromagnet 5 are electrified, the first electromagnet 4 and the second electromagnet 5 are mutually attracted, the scrubbing mechanism is contacted with the outer surface of the glass, the four universal wheels 7 are contacted with the inner side surface of the glass 50, a water pump is arranged in the water tank 3, the front side and the rear side of the first shell 1 is respectively provided with water spraying pipes 53 along the vertical direction, the water spraying pipes 53 are respectively arranged on the front and rear side of the water tank, and the water spraying pipe 53 are connected with water spraying pipes 53 along the water spraying pipes along the directions of the water spraying pipes and the water spraying pipe directions are 53; the left side of the second shell 2 is provided with an inner handle 6, and the second shell 2 is provided with a hand brake type anti-slip positioning mechanism for positioning the second shell 2 on the left side surface of glass.
Four corners of the left side surface of the first shell 1 are respectively provided with a first blind hole with an open left end, two first blind holes positioned at the front side of the first shell 1 are arranged side by side, and two first blind holes 13 positioned at the rear side of the first shell 1 are respectively and symmetrically arranged with two first blind holes 13 positioned at the front side of the first shell 1; the scrubbing mechanism positioned on the front side of the left side of the first shell body 1 comprises a mounting plate 17, the left side surface of the mounting plate 17 is provided with a scrubbing cloth 10 contacted with the right side surface of glass 50, the top and the bottom of the mounting plate 17 are respectively installed in two first blind holes 13 on the upper side and the lower side through a connecting component, the connecting component at the top of the mounting plate 17 comprises a mounting rod 16 and a limiting block 15, the left end of the mounting rod 16 is vertical to the mounting plate 17 and fixedly connected with the mounting plate 17, the mounting rod 16 is arranged at the top of the mounting plate 17 and horizontally extends to the right, the left end of each first blind hole 13 is provided with an annular stop block 51, the inner diameter of the annular stop block 51 is smaller than the outer diameter of the limiting block 15, the inside of each first blind hole 13 is provided with a limiting block 15 in a sliding manner, the right end of the mounting rod 16 penetrates through the annular stop block 51 to extend into the inside of the first blind holes 13 to be fixedly connected with the left side of the limiting block 15, the inside of each first blind hole 13 is provided with a first spring 14, and two ends of the first spring 14 are respectively in top-press fit with the right side bottom of the limiting block 15 and the first blind hole 13, and the right side of the first shell body 1 is provided with an outer handle 52.
Four corners of the right side surface of the second shell 2 are respectively horizontally provided with a second blind hole 19 along the left and right, the right end of the second blind hole 19 is open, the second shell 2 is internally provided with threading holes 20 which are concentric with each second blind hole 19, and the right end of each threading hole 20 is communicated with the second blind hole 19; the hand brake type anti-slip positioning mechanism comprises friction blocks 21, brake cables 22, second springs 23 and elastic rods 24, each second blind hole 19 is internally provided with a second spring 23 and a friction block 21, the second springs 23 are positioned on the left side of each friction block 21, the left end and the right end of each second spring 23 are respectively in jacking fit with the left bottom of each second blind hole 19 and the left end of each friction block 21, the right end face of each friction block 21 is in jacking fit with the left side face of glass 50 under the elastic action of each second spring 23, the inner handle 6 is of a C-shaped structure, the upper end of each elastic rod 24 is in sliding connection with the middle of the upper end of the inner handle 6 along the left-right direction, and the lower end of each elastic rod 24 is fixed on the left side of the lower end of the inner handle 6; one end of a brake cable 22 passes through the threading hole 20 and is fixedly connected with the left end of the friction block 21, and the other end of the brake cable 22 is connected with the upper part of the elastic rod 24.
When the invention is used for cleaning outdoor glass, firstly, an operator holds the inner handle 6 and the outer handle 52 to correspondingly place the second shell 2 and the first shell 1 of the device on the inner side and the outer side of the glass 50, then the first electromagnet 4 and the second electromagnet 5 are started, attractive force is generated between the first electromagnet 4 and the second electromagnet 5 and is absorbed into a whole through the glass 50, at the moment, the inner handle 6 is loosened, the inner handle 6 on the second shell 2 is held tightly by hand and the elastic rod 24 is pulled to the left, the brake cable 22 pulls the friction block 21 to overcome the elastic force of the second spring 23, the friction block 21 moves to the left in the second blind hole 19, the friction block 21 is separated from the glass 50, and four universal wheels 7 connected on the second shell 2 are in rolling contact with the glass 50; after the inner handle 6 and the elastic rod 24 are held tightly, an operator can move the second shell 2 to the corresponding position to be cleaned, and as the first electromagnet 4 and the second electromagnet 5 are attracted to each other between the first shell 1 and the second shell 2, the first shell 1 is also brought to the corresponding position to be cleaned, so that the outer surface of the glass is cleaned by rubbing the outer surface of the glass 50 by using the rubbing cloth 10, and in the cleaning process, the operator can open a switch of a water pump to spray water to the glass through the water spraying pipeline 53 according to the requirement, so that the cleaning effect is improved.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention are all included in the scope of protection of the technical solution of the present invention.

Claims (2)

1. High building window glass surface cleaning device, its characterized in that: the device comprises a first shell, a second shell and a water tank, wherein the first shell and the second shell are of cuboid structures, the first shell and the second shell are respectively arranged on the right side surface and the left side surface of glass, a first electromagnet is arranged in the first shell, the front side and the rear side of the left side surface of the first shell are respectively provided with a scrubbing mechanism, the two scrubbing mechanisms are arranged in a front-back symmetrical mode, the second shell is internally provided with a second electromagnet corresponding to the first electromagnet in a left-right mode, the front side and the rear side of the top of the second shell are respectively provided with a universal wheel, the upper part of the water tank is provided with a storage battery, the storage battery is respectively connected with the first electromagnet and the second electromagnet through wires, the first electromagnet and the second electromagnet are mutually attracted after being electrified, the scrubbing mechanisms are contacted with the outer surface of the glass, the four universal wheels are contacted with the inner side surface of the glass, a water pump is arranged in the water tank, the front side and the rear side of the first shell are respectively provided with water spraying pipelines along the vertical direction, the left side of each water spraying pipeline is provided with a plurality of water spraying holes facing the surface of the glass along the length direction, and the water pump is connected with the two water spraying pipelines through a hose; an inner handle is arranged on the left side of the second shell, and a hand brake type anti-slip positioning mechanism for positioning the second shell on the left side surface of the glass is arranged on the second shell;
four corners of the left side surface of the first shell are respectively provided with a first blind hole with an open left end, two first blind holes positioned at the front side of the first shell are arranged side by side, and two first blind holes positioned at the rear side of the first shell are respectively and symmetrically arranged with two first blind holes positioned at the front side of the first shell;
the scrubbing mechanism located on the front side of the left side of the first shell comprises a mounting plate, the left side face of the mounting plate is provided with a scrubbing cloth contacted with the right side face of glass, the top and the bottom of the mounting plate are respectively installed in two first blind holes on the upper side and the lower side through a connecting component, the connecting component at the top of the mounting plate comprises a mounting rod and a limiting block, the left end of the mounting rod is perpendicular to the mounting plate and fixedly connected with the mounting plate, the mounting rod is arranged at the top of the mounting plate and horizontally extends to the right, the left end of each first blind hole is provided with an annular stop block, the inner diameter of the annular stop block is smaller than the outer diameter of the limiting block, each first blind hole is internally provided with a limiting block in a sliding mode, the right end of the mounting rod penetrates through the annular stop block to extend into the first blind hole and is fixedly connected with the left side of the limiting block, each first blind hole is internally provided with a first spring, and two ends of the first spring are respectively in press fit with the right side bottom of the limiting block and the first blind hole, and the right side of the first shell is provided with an outer handle.
2. A high-rise building window glass outer surface cleaning apparatus according to claim 1, wherein: four corners of the right side surface of the second shell are respectively provided with a second blind hole horizontally along the left and right, the right end of each second blind hole is open, the second shell is internally provided with threading holes which are concentric with each second blind hole, and the right end of each threading hole is communicated with each second blind hole; the hand brake type anti-slip positioning mechanism comprises friction blocks, brake cables, second springs and elastic rods, each second blind hole is internally provided with a second spring and a friction block, the second springs are positioned on the left side of each friction block, the left ends and the right ends of the second springs are respectively in jacking fit with the left bottoms of the second blind holes and the left ends of the friction blocks, under the elastic action of the second springs, the right end faces of the friction blocks are in jacking fit with the left side faces of glass, the inner handles are of C-shaped structures, the upper ends of the elastic rods are in sliding connection with the middle parts of the upper ends of the inner handles along the left-right direction, and the lower ends of the elastic rods are fixed on the left sides of the lower ends of the inner handles; one end of the brake cable passes through the threading hole and is fixedly connected with the left end of the friction block, and the other end of the brake cable is connected with the upper part of the elastic rod.
CN201810372864.4A 2018-04-24 2018-04-24 Device for cleaning outer surface of window glass of high-rise building Active CN108464765B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810372864.4A CN108464765B (en) 2018-04-24 2018-04-24 Device for cleaning outer surface of window glass of high-rise building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810372864.4A CN108464765B (en) 2018-04-24 2018-04-24 Device for cleaning outer surface of window glass of high-rise building

Publications (2)

Publication Number Publication Date
CN108464765A CN108464765A (en) 2018-08-31
CN108464765B true CN108464765B (en) 2023-10-24

Family

ID=63263611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810372864.4A Active CN108464765B (en) 2018-04-24 2018-04-24 Device for cleaning outer surface of window glass of high-rise building

Country Status (1)

Country Link
CN (1) CN108464765B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109350534B (en) * 2018-09-21 2021-04-02 贵州省习水县人民医院 Medicine feeding bottle for children for clinical nursing
CN112190170B (en) * 2020-09-22 2022-11-08 江苏拓域智能装备有限公司 Cleaning robot
CN112869626B (en) * 2021-04-01 2022-09-27 北京辰与铭科技有限公司 Wiping equipment for casement glass window of green building

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06339440A (en) * 1993-06-01 1994-12-13 Nippon Kentetsu Co Ltd Device for cleaning glass surface of fixed sash
CN201167921Y (en) * 2008-02-21 2008-12-24 张琳 Glass cleaner
CN201482775U (en) * 2009-04-24 2010-05-26 郭子月 Magnetic water-spraying type glass cleaner
CN102631168A (en) * 2012-01-09 2012-08-15 山东安德生物技术有限公司 Dual-side safe window scrubber
CN204500525U (en) * 2015-04-07 2015-07-29 安徽理工大学 Electromagnet glass wipe
CN105411472A (en) * 2015-12-24 2016-03-23 宁波工程学院 Two-sided window wiper
CN105769046A (en) * 2016-03-30 2016-07-20 国网山东省电力公司平阴县供电公司 Glass cleaning device with adjustable magnetic force
KR20180026880A (en) * 2016-09-05 2018-03-14 최수모 Smart-type window glass cleaning equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06339440A (en) * 1993-06-01 1994-12-13 Nippon Kentetsu Co Ltd Device for cleaning glass surface of fixed sash
CN201167921Y (en) * 2008-02-21 2008-12-24 张琳 Glass cleaner
CN201482775U (en) * 2009-04-24 2010-05-26 郭子月 Magnetic water-spraying type glass cleaner
CN102631168A (en) * 2012-01-09 2012-08-15 山东安德生物技术有限公司 Dual-side safe window scrubber
CN204500525U (en) * 2015-04-07 2015-07-29 安徽理工大学 Electromagnet glass wipe
CN105411472A (en) * 2015-12-24 2016-03-23 宁波工程学院 Two-sided window wiper
CN105769046A (en) * 2016-03-30 2016-07-20 国网山东省电力公司平阴县供电公司 Glass cleaning device with adjustable magnetic force
KR20180026880A (en) * 2016-09-05 2018-03-14 최수모 Smart-type window glass cleaning equipment

Also Published As

Publication number Publication date
CN108464765A (en) 2018-08-31

Similar Documents

Publication Publication Date Title
CN108464765B (en) Device for cleaning outer surface of window glass of high-rise building
CN208912648U (en) Cable cleaning device
CN102631168B (en) Dual-side safe window scrubber
CN107997702B (en) High-altitude cleaning robot with artificial-like operation mode
CN105167720A (en) Glass curtain wall cleaning device
CN107600039B (en) Car washing and drying device
CN203970271U (en) A kind of fire-fighting cleaning systems for climbing robot
CN210277038U (en) Glass cleaning device
CN108143363B (en) Cleaning method of high-altitude cleaning robot with humanoid working industry mode
WO2018036043A1 (en) Portable brush for cleaning glass curtain wall
CN217070024U (en) Be used for prosthetic inside scale removal device of oil pipe
CN207547096U (en) A kind of Architectural Equipment clears up care device
CN204274343U (en) A kind of roof washer
CN105816096A (en) Automatic window wiping robot
CN206183200U (en) A controlling means that is used for floor -cleaning vehicle's brush to rise falling switching
CN112190170B (en) Cleaning robot
CN104027037B (en) A kind of fire-fighting cleaning systems for climbing robot
CN203635524U (en) Pole equipment automatic cleaner
CN203106989U (en) Double-face water spraying glass brush
CN210207736U (en) Fire control safety maintenance is with fire control product washing unit
CN101194811A (en) Device for cleaning upper air outdoor glass
CN219594457U (en) Glass curtain wall cleaning device
CN204950780U (en) Wipe window manipulator
CN204839343U (en) A electronic window cleaner for building exterior window
CN216454844U (en) Glass curtain wall belt cleaning device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240422

Address after: 3100, 3rd Floor, Building 27, Lianhuachi South Lane, Fengtai District, Beijing, 100000

Patentee after: Jasray (Beijing) Technology Development Co.,Ltd.

Country or region after: China

Address before: 450005 No. 94 Hanghai Middle Road, Erqi District, Zhengzhou City, Henan Province

Patentee before: HUANGHE S & T College

Country or region before: China

TR01 Transfer of patent right