CN110074716B - Rotatable magnetic force window cleaner - Google Patents

Rotatable magnetic force window cleaner Download PDF

Info

Publication number
CN110074716B
CN110074716B CN201910188202.6A CN201910188202A CN110074716B CN 110074716 B CN110074716 B CN 110074716B CN 201910188202 A CN201910188202 A CN 201910188202A CN 110074716 B CN110074716 B CN 110074716B
Authority
CN
China
Prior art keywords
handle
wiper
reel
bottom plate
shell
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
CN201910188202.6A
Other languages
Chinese (zh)
Other versions
CN110074716A (en
Inventor
周建华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN110074716A publication Critical patent/CN110074716A/en
Application granted granted Critical
Publication of CN110074716B publication Critical patent/CN110074716B/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

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to a rotatable magnetic window cleaner, which comprises an inner cleaner body and an outer cleaner body, wherein the back of the inner cleaner body is provided with a handle, the handle is connected with the inner cleaner body through a universal flexible shaft, a handle sleeve is sleeved outside the handle, the end part of the handle sleeve is movably connected with a connecting seat, a shaft hole is formed in the connecting seat, and the universal flexible shaft penetrates through the shaft hole to be connected with the inner cleaner body; the inner wiper comprises a rotary seat on the back of the inner wiper body, wherein the connecting seat is matched with the rotary seat, so that the inner wiper body can rotate by taking a shaft hole of the connecting seat as a shaft; the handle is arranged on the inner wiper body, the handle can control the rotation of the inner wiper body, the position of the magnet on the outer wiper body is adjustable, and the free adjustment of magnetic force can be realized; meanwhile, the outer wiper body is also provided with a reel, and the reel has the functions of positioning and preventing wires from being scattered, so that the pull rope can be gradually released when in use, and the outer wiper has the characteristics of reasonable structure and convenience in operation.

Description

Rotatable magnetic force window cleaner
Technical Field
The invention relates to a window cleaner, in particular to a rotatable magnetic window cleaner.
Background
When the glass is cleaned, the inner side and the outer side of the glass are usually cleaned, but the cleaning of the outer side of a window is inconvenient and unsafe for high-rise households, so that a magnetic window cleaner appears in the market at present, two cleaning bodies are attracted to the two sides of the glass by utilizing magnetic force, and the inner side cleaning body moves to drive the outer side cleaning bodies to move together so as to realize the simultaneous cleaning of the inner side and the outer side; the glass types of the existing window are many, double layers and multiple layers are provided, the glass thickness is different, the requirements on magnetic force are different, the resistance is large when the wiper body is moved due to the fact that the magnetic force is too large, the wiping is inconvenient, the wiper body on the outer side can fall due to the fact that the magnetic force is too small, therefore, the existing magnetic window wiper needs to select corresponding magnetic force according to glass with different thicknesses, consumers cannot select the corresponding magnetic force, and the use is inconvenient.
In addition, the existing magnetic window cleaner mainly realizes the scrubbing effect by moving when scrubbing, and is inconvenient to use when scrubbing at the inconvenient scrubbing positions such as the upper corner of a window or the like with smaller area; in order to prevent the outer wiper from falling and binding the pull rope on the outer wiper, the pull rope is generally wound on a handle on the back of the outer wiper, and is completely released when being opened during use, and a circle of pull rope is required to be wound back after the use is finished, so that the use is very inconvenient.
Disclosure of Invention
The invention aims to provide a rotatable magnetic window cleaner, a handle is arranged on an inner cleaner body, the handle can control the rotation of the inner cleaner body, the position of a magnet on an outer cleaner body is adjustable, the magnet can be freely adjusted with the magnetic force, and a reel is also arranged on the outer cleaner body, and has the functions of positioning and preventing wires from being scattered, and a pull rope can be gradually released when the magnetic window cleaner is used; the invention has the characteristics of reasonable structure and convenient operation.
The following technical scheme is adopted for realizing the purposes:
the utility model provides a rotatable magnetic force window cleaner, includes interior body and the outer body of wiping, its characterized in that: the back of the inner wiper body is provided with a handle, the handle comprises a handle grip, a connecting rod and a handle sleeve, the handle grip is connected with a universal flexible shaft through the connecting rod, the handle sleeve is sleeved outside the connecting rod, the end part of the handle sleeve is movably connected with a connecting seat, the inside of the connecting seat is provided with a shaft hole, and the universal flexible shaft penetrates through the shaft hole to be connected with the inner wiper body; the inner wiper comprises a rotary seat on the back of the inner wiper body, and the connecting seat is matched with the rotary seat, so that the inner wiper body can rotate by taking the shaft hole of the connecting seat as a shaft.
The connecting seat comprises a rotating disc and a connecting arm, the inner wiper body comprises an inner bottom plate and an inner shell, a rotating seat matched with the rotating disc is arranged on the back surface of the inner shell, the rotating disc is accommodated in the rotating seat, the end part of the handle sleeve is provided with a connecting part, and the handle sleeve is movably connected with the connecting arm through the connecting part; the universal flexible shaft penetrates through the connecting part of the handle sleeve and the shaft hole in the center of the rotary disc to be fixedly connected with the rotary seat, and the rotary seat is fixedly connected with the inner shell.
The connecting part is also provided with an arc-shaped groove, and the outer side of the connecting arm is provided with a limiting convex column which is accommodated in the arc-shaped groove.
The inner bottom plate of the inner wiper and the inner part of the inner shell form a cavity, a magnetic plate is arranged in the cavity, the magnet is fixed on the magnetic plate, and the magnetic plate is fixed on the inner bottom plate.
The outer wiper body include outer bottom plate, shell body and magnetic force board, the magnetic force board holding is in the cavity that outer bottom plate and shell body enclose and close the shell body back be provided with twist grip, be connected with the screw rod on the twist grip, open at the back of shell body and be provided with the shaft hole, the screw rod passes the shaft hole and connects soon with the magnetic force board, the twist grip rotates and can make the magnetic force board move along the screw rod direction.
The magnetic plate is arranged in parallel with the outer bottom plate, the guide plate is arranged on the inner side of the outer bottom plate corresponding to the outer side of the magnetic plate, and the guide plate plays a role in positioning and guiding when the magnetic plate moves.
The rotary handle and the reel are coaxially arranged, a spring is arranged between the rotary handle and the reel, and the spring pushes the reel to the back of the outer shell so that a damping structure between the reel and the back of the outer shell is matched with each other; the winding reel is characterized in that the two sides of the winding reel are provided with the convex blocks, the convex blocks can be prevented from being separated from the winding reel with the pull rope on the winding reel, and the winding reel is further provided with the pulling wheel.
The damping structure is provided with a plurality of protruding points on the back of the outer shell and a plurality of positioning grooves on one side of the reel opposite to the back of the outer shell, and the protruding points and the positioning grooves are all arranged by taking the shaft hole as the center of a circle.
The bottom surfaces of the inner bottom plate and the outer bottom plate are also provided with cleaning rubber strips.
The inner bottom plate and the outer bottom plate are rectangular structures, and the cleaning adhesive tape is close to one edge and is arranged in parallel with the edge.
The handle sleeve and the connecting rod are a lifting handle and a lifting connecting rod.
The invention sets up the hand grip in the back of the inner wiper, the hand grip is connected with inner wiper through a universal flexible shaft, and also cover and is equipped with the handle sleeve in the periphery of the connecting rod of the hand grip, and the top of the handle sleeve is pin-jointed with the connecting seat, the rotating seat of the inner wiper cooperates with rotary disk of the connecting seat, hold the handle sleeve while using, another hand rotates the hand grip, the hand grip drives the inner wiper to rotate through connecting rod and universal flexible shaft, because of the magnetic force, when the inner wiper rotates, the outer wiper will also follow the synchronous rotation too, therefore the invention can achieve the goal of cleaning glass through moving while wiping the window glass, can clean glass through rotating the wiper, inconvenient glass through translation of the part of scrubbing in small area and corner, etc. can be scrubbed through the rotary mode.
In addition, the reel is arranged at the back of the outer wiper body, the reel rotates through the pulling wheel, the damping structure is arranged between the reel and the shell of the outer wiper body, meanwhile, the lugs are arranged at the two sides of the reel, the damping structure ensures that the pull rope cannot be loosened, the lugs can stop the pull rope from separating from the reel, and the pull rope is more orderly retracted and released.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view (one) of the inner and outer wiper body according to the present invention;
FIG. 5 is a schematic view of a partial structure of an inner and outer wiper according to the present invention;
FIG. 6 is a schematic view showing an exploded structure of the outer wiper of the present invention;
FIG. 7 is a schematic view showing an exploded structure of the outer wiper according to the present invention in another direction;
FIG. 8 is a rear view of an outer wipe of the present invention;
fig. 9 is a cross-sectional view taken along line B-B of fig. 8 in accordance with the present invention.
Detailed Description
As shown in fig. 1 to 9, a rotatable magnetic window cleaner comprises an inner cleaner body 1 and an outer cleaner body 2, and is characterized in that: the back of the inner wiper body 1 is provided with a handle 3, the handle comprises a handgrip, a connecting rod and a handle sleeve, the handle 3 is a telescopic handle, and the connecting rod is a telescopic connecting rod; the handle 3 is connected with one end of a universal flexible shaft 31 through a connecting rod, a handle sleeve 5 is sleeved outside the connecting rod, the end part of the handle sleeve 5 is movably connected with a connecting seat 6, a shaft hole is formed in the connecting seat 6, and the other end of the universal flexible shaft 31 passes through the shaft hole to be connected with the inner wiper body 1; the rotary seat 13 on the back of the inner wiper body 1, the connecting seat 6 is matched with the rotary seat 13, so that the inner wiper body 1 can rotate by taking the shaft hole of the connecting seat 6 as a shaft; the inner wiper comprises an inner bottom plate 11 and an inner shell 12, wherein a cavity is formed in the inner bottom plate 11 and the inner shell 12, a magnetic plate 15 is arranged in the cavity, a magnet is fixed on the magnetic plate 15, and the magnetic plate 15 is fixed on the inner bottom plate 11.
The connecting seat 6 comprises a rotary disc 61 and a connecting arm 62, a rotary seat 13 matched with the rotary disc 61 is arranged on the back of the inner shell 12, the rotary disc 61 is accommodated in the rotary seat 13, and the handle sleeve 5 is movably connected with the connecting arm 62; the universal flexible shaft 31 passes through the connecting part of the handle sleeve 5 and the shaft hole in the center of the rotary disk 61 to be fixedly connected with the rotary seat 13, and the rotary seat 13 is fixedly connected with the inner shell 12; the connecting arm 62 is pivoted on the connecting portion 51 at the upper end of the handle sleeve 5, the connecting portion 51 is further provided with an arc groove 52, a limiting convex column 63 is arranged on the outer side of the connecting arm 62, and the limiting convex column 63 is accommodated in the arc groove 52.
The outer wiper body 2 comprises an outer bottom plate 21, an outer shell 22 and a magnetic plate 15, wherein the magnetic plate 15 is accommodated in a cavity formed by enclosing the outer bottom plate 21 and the outer shell 22, a rotary handle 23 is arranged on the back of the outer shell 22, a screw 24 is connected to the rotary handle 23, a shaft hole is formed in the back of the outer shell 22, the screw 24 penetrates through the shaft hole and is in threaded fit with the magnetic plate 15, and the rotary handle 23 can enable the magnetic plate 15 to move along the direction of the screw 24 through rotation; the magnetic plate 15 is arranged in parallel with the outer bottom plate 21, and a guide plate 25 is arranged on the inner side of the outer bottom plate corresponding to the outer side of the magnetic plate 15, and the guide plate 25 plays a role in positioning and guiding in a movable manner of the magnetic plate 15.
The port of the shaft hole 26 extends outwards to form a tubular body 27, a reel 28 is sleeved outside the tubular body 27, a rotary handle 23 and the reel 28 are coaxially arranged, a spring 29 is arranged between the rotary handle 23 and the reel 28, and the spring 29 pushes the reel 28 to the back of the outer shell 22 so that damping structures between the reel 28 and the back of the outer shell 22 are matched with each other; the two sides of the reel 28 are provided with lugs 280, the lugs 280 can prevent the pull rope on the reel 28 from being separated from the reel 28, and the reel 28 is also provided with a pulling wheel 281.
The damping structure is provided with a plurality of protruding points 221 on the back surface of the outer shell 22 and a plurality of positioning grooves 282 on one side of the reel 28 opposite to the back surface of the outer shell, and the protruding points 221 and the positioning grooves 282 are all arranged by taking the shaft hole as the center of a circle.
The bottom surfaces of the inner bottom plate 11 and the outer bottom plate 21 are also provided with cleaning adhesive tapes 7; the inner bottom plate 11 and the outer bottom plate 21 are rectangular structures, and the cleaning adhesive 7 is close to one edge and is parallel to the edge.
The bottom of the magnetic plate 15 is provided with a plurality of magnets, the outer bottom plate 21 is provided with holes corresponding to the positions of the magnets, and the holes of the outer bottom plate 21 are used for reducing magnetic loss, so that the invention can be used on sound insulation windows of a plurality of pieces of multi-layer glass.
The back of the inner wiper body is provided with the handle, the handle is rotated by the rotating handle, the handle drives the inner wiper body to rotate through the connecting rod and the universal flexible shaft, the connecting seat and the rotating seat are matched to play an axial positioning role, and the inner wiper body can rotate by taking the shaft hole of the connecting seat as the center.
When the glass cleaner is used, one hand holds the handle sleeve, the other hand rotates the handle, the inner cleaner body is driven to rotate by the handle through the connecting rod and the universal flexible shaft, and the outer cleaner body can synchronously rotate along with the inner cleaner body due to the magnetic force, so that the glass cleaner not only can clean glass by moving the glass cleaner, but also can clean the glass by rotating the cleaner body, and the glass at the inconvenient positions with small area, corners and the like can be cleaned by translating the glass at the cleaning positions in a rotating mode; the invention adopts the universal flexible shaft to act as a transmission key component, the universal flexible shaft is commonly used for bending and transmitting torque of an electric drill, and the universal flexible shaft not only realizes the transmission of rotation, but also can realize the free adjustment of the angles of the handle and the inner wiper body; the inner wiper body can rotate through the rotation of the handle, the outer wiper body can synchronously rotate along with the inner wiper body, and the telescopic handle arranged on the inner wiper body is more convenient and faster in cleaning glass.
In addition, aiming at the existing magnetic window cleaner, the pull ropes are all released when the magnetic window cleaner is used each time, sometimes knotting is caused when the magnetic window cleaner is used, and the pull ropes are very inconvenient to recover after the work is completed; meanwhile, the magnet spacing between the inner wiper body and the outer wiper body can be adjusted by rotating the rotary handle, so that the magnetic force can be adjusted, the glass with different thicknesses can be adapted, the multifunctional inner wiper is realized, and the multifunctional inner wiper has the characteristics of reasonable structure and convenience in operation.

Claims (9)

1. The utility model provides a rotatable magnetic force window cleaner, includes interior body (1) and outer body (2) of wiping, its characterized in that: the back of the inner wiper body (1) is provided with a handle (3), the handle comprises a handle, a connecting rod and a handle sleeve (5), the handle is connected with the inner wiper body (1) through a universal flexible shaft (31), the handle sleeve (5) is sleeved outside the handle (3), the end part of the handle sleeve (5) is movably connected with a connecting seat (6), a shaft hole is formed in the connecting seat (6), and the universal flexible shaft (31) penetrates through the shaft hole to be connected with the inner wiper body (1); the inner wiper comprises a rotating seat (13) on the back of the inner wiper body (1), and the connecting seat (6) is matched with the rotating seat (13) so that the inner wiper body (1) can rotate by taking a shaft hole of the connecting seat (6) as a shaft; the connecting seat (6) comprises a rotating disc (61) and a connecting arm (62), the inner wiper body (1) comprises an inner bottom plate (11) and an inner shell (12), a rotating seat (13) matched with the rotating disc (61) is arranged on the back of the inner shell (12), the rotating disc (61) is accommodated in the rotating seat (13), the end part of the handle sleeve (5) is provided with a connecting part (51), and the handle sleeve (5) is movably connected with the connecting arm (62) through the connecting part (51); the universal flexible shaft (31) penetrates through the connecting part (51) of the handle sleeve (5) and the shaft hole in the center of the rotary disc (61) to be fixedly connected with the rotary seat (13), and the rotary seat (13) is fixedly connected with the inner shell (12).
2. A rotatable magnetic window wiper as set forth in claim 1 wherein: the connecting part (51) is also provided with an arc-shaped groove (52), the outer side of the connecting arm (62) is provided with a limiting convex column (63), and the limiting convex column (63) is accommodated in the arc-shaped groove (52).
3. A rotatable magnetic window wiper as set forth in claim 1 wherein: the inner bottom plate (11) of the inner wiper body and the inner shell (12) are internally provided with a cavity, a magnetic plate (15) is arranged in the cavity, a magnet is fixed on the magnetic plate (15), and the magnetic plate (15) is fixed on the inner bottom plate (11).
4. A rotatable magnetic window wiper as set forth in claim 1 wherein: the outer wiper body (2) include outer bottom plate (21), shell body (22) and magnetic force board (15), in the cavity that outer bottom plate (21) and shell body (22) enclose to close to magnetic force board (15) the shell body (22) back be provided with twist grip (23), be connected with screw rod (24) on twist grip (23), the back of shell body is opened and is provided with the shaft hole, screw rod (24) pass shaft hole and magnetic force board (15) and connect soon, twist grip (23) can make magnetic force board (15) activity along screw rod (24) direction through the rotation.
5. A rotatable magnetic window wiper as set forth in claim 4 wherein: the magnetic plate (15) is arranged in parallel with the outer bottom plate (21), the inner side of the outer bottom plate is provided with a guide plate (25) corresponding to the outer side of the magnetic plate (15), and the guide plate (25) plays a role in positioning and guiding when the magnetic plate (15) moves.
6. A rotatable magnetic window wiper as set forth in claim 4 wherein: the port of the shaft hole (26) extends outwards to form a tubular body (27), a reel (28) is sleeved outside the tubular body (27), a rotating handle (23) and the reel (28) are coaxially arranged, a spring (29) is arranged between the rotating handle (23) and the reel (28), and the spring (29) pushes the reel (28) to the back of the outer shell (22) so that a damping structure between the reel (28) and the back of the outer shell (22) is matched with each other; the two sides of the reel (28) are provided with the convex blocks (280), the convex blocks (280) can be prevented from being separated from the reel (28) with the pull rope on the reel (28), and the reel (28) is also provided with the pulling wheel (281).
7. A rotatable magnetic window wiper as set forth in claim 6 wherein: the damping structure is provided with a plurality of protruding points (221) on the back surface of the outer shell (22) and a plurality of positioning grooves (282) arranged on one side of the reel (28) opposite to the back surface of the outer shell, and the protruding points (221) and the positioning grooves (282) are all arranged by taking the shaft hole as the circle center.
8. A rotatable magnetic window wiper as set forth in claim 1 wherein: the bottom surfaces of the inner bottom plate (11) and the outer bottom plate (21) are also provided with cleaning rubber strips (7).
9. A rotatable magnetic window wiper as set forth in claim 8 wherein: the inner bottom plate (11) and the outer bottom plate (21) are rectangular structures, and the cleaning adhesive (7) strips are close to one edge and are parallel to the edge.
CN201910188202.6A 2018-12-25 2019-03-13 Rotatable magnetic force window cleaner Active CN110074716B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201822195538 2018-12-25
CN2018221955389 2018-12-25

Publications (2)

Publication Number Publication Date
CN110074716A CN110074716A (en) 2019-08-02
CN110074716B true CN110074716B (en) 2024-03-15

Family

ID=67413177

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201920315231.XU Withdrawn - After Issue CN210169954U (en) 2018-12-25 2019-03-13 Rotatable magnetic window cleaner
CN201910188202.6A Active CN110074716B (en) 2018-12-25 2019-03-13 Rotatable magnetic force window cleaner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201920315231.XU Withdrawn - After Issue CN210169954U (en) 2018-12-25 2019-03-13 Rotatable magnetic window cleaner

Country Status (1)

Country Link
CN (2) CN210169954U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210169954U (en) * 2018-12-25 2020-03-24 周建华 Rotatable magnetic window cleaner

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286145U (en) * 1985-11-19 1987-06-02
CN87213759U (en) * 1987-09-23 1988-04-06 张淄良 Electric window cleaner
CN201046095Y (en) * 2007-05-24 2008-04-16 宝山钢铁股份有限公司 A hand-hold electric mirror plane dust remover
CN201135224Y (en) * 2007-12-28 2008-10-22 安徽省电力公司蚌埠供电公司 High altitude charged sweeper
CN201375481Y (en) * 2009-03-31 2010-01-06 张宏伟 External wall cleaner
CN201806635U (en) * 2010-08-16 2011-04-27 许国范 Electric double-sided magnetic window wiper
CN203074621U (en) * 2012-12-12 2013-07-24 汤玖羊 Ceiling dust removal tool
CN203106983U (en) * 2012-10-31 2013-08-07 许国范 Electric two-sided magnetic window cleaner
CN104172982A (en) * 2014-09-11 2014-12-03 宁波市镇海西门专利技术开发有限公司 Window cleaning device
CN107049132A (en) * 2017-01-12 2017-08-18 任海燕 A kind of rod-type magnetic force two-side eraser
CN210169954U (en) * 2018-12-25 2020-03-24 周建华 Rotatable magnetic window cleaner

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286145U (en) * 1985-11-19 1987-06-02
CN87213759U (en) * 1987-09-23 1988-04-06 张淄良 Electric window cleaner
CN201046095Y (en) * 2007-05-24 2008-04-16 宝山钢铁股份有限公司 A hand-hold electric mirror plane dust remover
CN201135224Y (en) * 2007-12-28 2008-10-22 安徽省电力公司蚌埠供电公司 High altitude charged sweeper
CN201375481Y (en) * 2009-03-31 2010-01-06 张宏伟 External wall cleaner
CN201806635U (en) * 2010-08-16 2011-04-27 许国范 Electric double-sided magnetic window wiper
CN203106983U (en) * 2012-10-31 2013-08-07 许国范 Electric two-sided magnetic window cleaner
CN203074621U (en) * 2012-12-12 2013-07-24 汤玖羊 Ceiling dust removal tool
CN104172982A (en) * 2014-09-11 2014-12-03 宁波市镇海西门专利技术开发有限公司 Window cleaning device
CN107049132A (en) * 2017-01-12 2017-08-18 任海燕 A kind of rod-type magnetic force two-side eraser
CN210169954U (en) * 2018-12-25 2020-03-24 周建华 Rotatable magnetic window cleaner

Also Published As

Publication number Publication date
CN110074716A (en) 2019-08-02
CN210169954U (en) 2020-03-24

Similar Documents

Publication Publication Date Title
US10449650B2 (en) Wall polisher for building decoration
CN110074716B (en) Rotatable magnetic force window cleaner
CN112234534B (en) Winding type cable sheath repairing device and using method thereof
CN102922463B (en) A kind of automatic bit-changing screwdriver
CN110570995B (en) Hand-held type stranding machine for enameled wire
CN103054508A (en) Limb type window-cleaning robot
CN204256677U (en) A kind of notebook computer dustproof keyboard
US3024883A (en) Rotatable cleaning device
CN205765335U (en) Hand-held sanding apparatus
CN204698440U (en) A kind of cleaning head and cleaner
CN107855295B (en) Machining integral key shaft surface cleaning device
CN207788848U (en) A kind of broken-end screw taking-out device
CN102229060B (en) Novel transmission and manual-operation double-control device of numerically-controlled motor
TWM469982U (en) Single powered tool changer of CNC machine center
CN208614475U (en) A kind of levigating device of multi-functional formula processing of stone
CN212096324U (en) Ink fountain for house decoration
CN111958893B (en) Inferior gram force board processing is with throwing limit device
CN211646880U (en) Energy-saving glass curtain wall
CN221383700U (en) Multi-angle debridement device
CN218581533U (en) Stay cord roll-up window
CN215650866U (en) Internet of things 5G intelligent household control robot
CN219740361U (en) Space-time big data acquisition receiver
CN219331548U (en) Obstacle surmounting wheel device and cleaning robot
CN218903885U (en) Broom handle thread processing equipment
TW201505755A (en) Single power tool changer for CNC machine center

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