CN113520242A - Wall cleaning device - Google Patents

Wall cleaning device Download PDF

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Publication number
CN113520242A
CN113520242A CN202110865127.XA CN202110865127A CN113520242A CN 113520242 A CN113520242 A CN 113520242A CN 202110865127 A CN202110865127 A CN 202110865127A CN 113520242 A CN113520242 A CN 113520242A
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CN
China
Prior art keywords
hole
fixedly connected
sliding
rack
rod
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.)
Withdrawn
Application number
CN202110865127.XA
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Chinese (zh)
Inventor
姜波
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110865127.XA priority Critical patent/CN113520242A/en
Publication of CN113520242A publication Critical patent/CN113520242A/en
Withdrawn legal-status Critical Current

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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
    • A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
    • 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
    • A47L11/4038—Disk shaped surface treating 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
    • A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
    • 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
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
    • A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection

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  • Cleaning In General (AREA)

Abstract

The wall surface cleaning device comprises a machine body (101) and a cleaning mechanism (200), wherein a side plate (102) is fixed on the machine body (101), the cleaning mechanism (200) is installed on the machine body (101), reciprocating motion of a cleaning head (209) is realized through driving of a motor (201), when the cleaning head (209) moves from the right end to the left end in a transverse motion mode, equipment automatically drives the cleaning head (209) to move up and down, and the cleaning head (209) can rotate to enhance the cleaning effect during reciprocating motion, so that the wall surface cleaning function is realized, and a large amount of manpower resources are saved.

Description

Wall cleaning device
Technical Field
The invention relates to a wall surface cleaning device, in particular to a wall surface cleaning device for cleaning.
Background
With the continuous development of society, the cleaning service is an indispensable service for urban residents, and the cleaning service refers to cleaning and keeping clean the floor, wall, ceiling, balcony, kitchen, toilet and other parts in the room by using cleaning equipment, tools and medicaments by professional cleaning personnel, and performing targeted treatment on doors, windows, glass, stoves, sanitary wares, furniture and the like so as to achieve the purposes of environmental cleaning, sterilization, corrosion prevention and article maintenance. At present, the wall surface is cleaned mostly by manpower, the wall surface cleaning work is complex and relatively high in labor intensity, the manual cleaning efficiency is low, the manual cleaning is very tired, and the wall surface can be damaged due to misoperation of cleaning workers.
Therefore, a wall surface cleaning device with high automation degree is urgently needed in the market.
Disclosure of Invention
The invention aims to provide a wall surface cleaning device with high automation degree.
The invention relates to a wall surface cleaning device, which comprises
A body to which a side plate is fixed;
the cleaning mechanism is arranged on the machine body, and the reciprocating motion of the cleaning head is realized through the driving of the motor, so that the function of cleaning the wall surface is realized.
The invention relates to a wall surface cleaning device, wherein
The cleaning mechanism comprises a motor, a motor output shaft, a first crank, a first connecting rod, a first sliding block, a first sliding rail, a first gear, a first rack, a cleaning head and a supporting frame;
the motor is fixedly connected with the support frame, a motor output shaft of the motor is in driving connection with one end of the first crank, the other end of the first crank is in hinged connection with one end of the first connecting rod, the other end of the first connecting rod is in hinged connection with the first sliding block, the first sliding block is arranged in the first sliding rail and moves along the first sliding rail, and the first sliding rail is fixedly connected with the support frame;
the first sliding block is provided with the first gear through a bearing, the first gear is meshed with the first rack, the first rack is fixedly connected with the first sliding rail, and the first gear is fixedly connected with the cleaning head.
The invention relates to a wall surface cleaning device, wherein
The cleaning mechanism further comprises a second crank, a second rack, a second gear, a first rotating shaft and a sliding rail;
the motor output shaft of the motor is fixedly connected with one end of the second crank, the other end of the second crank is hinged with the second rack, the second rack is arranged in the sliding rail and moves along the sliding rail, the sliding rail is installed on the first rotating shaft through a bearing, the second rack is meshed with the second gear, the second gear is fixedly connected with one end of the first rotating shaft, the first rotating shaft is installed on the support frame through a bearing, and the other end of the first rotating shaft is fixedly connected with one end of the first crank.
The invention relates to a wall surface cleaning device, wherein
The motor also drives a lifting mechanism, and the lifting mechanism comprises a mandril, a third rack, a slide bar, a through hole, a limiting block, a limiting hole, a spring, a lead screw, a fixed rod, a sliding groove and a second sliding block;
the slide block is fixedly connected with the ejector rod, the ejector rod can be lapped with the third rack, the third rack is fixedly connected with one end of the slide rod, the slide bar is arranged in the through hole and moves along the through hole, the through hole is arranged on the support frame, the sliding rod is sleeved with the spring, one end of the spring is fixedly connected with the supporting frame, the other end of the spring is fixedly connected with the limiting block, the other end of the sliding rod is fixedly connected with the limiting block, the limiting block can be lapped with the plurality of limiting holes, the plurality of limiting holes are uniformly distributed on the fixing rod along the length direction, the fixed rod is provided with the sliding groove, the second sliding block moving along the sliding groove is arranged in the sliding groove, the second sliding block is fixedly connected with the bracket, and the fixed rod is fixedly connected with the machine body;
and a motor output shaft of the motor is in driving connection with the lead screw, the lead screw is installed on the machine body through a bearing, and the lead screw can be meshed with the third rack.
The invention relates to a wall surface cleaning device, wherein
The lifting mechanism further comprises a first bevel gear, a second through hole, a second rotating shaft, a first belt pulley, a transmission belt and a second belt pulley;
the motor output shaft with first helical gear coaxial fixation, first helical gear with the meshing of second helical gear, the second helical gear passes through the bearing and installs on the support frame, the second helical gear is coaxial to be seted up the second through-hole, dispose in the second through-hole along its removal the second pivot, second pivot one end with first belt pulley coaxial fixation, first belt pulley passes through the bearing and installs on the organism, first belt pulley pass through the drive belt with second belt pulley belt drive, the second belt pulley with lead screw coaxial fixation.
The invention relates to a wall surface cleaning device, wherein
The second through hole is a square through hole, and the section of the second rotating shaft is a square rotating shaft matched with the square through hole.
The invention relates to a wall surface cleaning device, wherein
The slide bar is a square bar, and the through hole is a square through hole matched with the square cross section of the slide bar.
The invention relates to a wall surface cleaning device, wherein
The cleaning head 209 can be made of sponge or lint or linen or rubber.
The wall surface cleaning device is different from the prior art in that the wall surface cleaning device can realize the function of automatically cleaning the wall surface.
A wall surface cleaning device according to the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of a wall cleaning device;
FIG. 2 is a partial isometric view of a wall cleaning device;
FIG. 3 is a partial top view of a wall cleaning device;
FIG. 4 is another isometric partial view of a wall cleaning device;
FIG. 5 is a partial left side view of a wall cleaning device;
fig. 6 is a partial rear view of a wall cleaning device.
Detailed Description
Referring to fig. 1, as shown in fig. 1 to 6, a wall surface cleaning device of the present invention includes
A body 101 to which a side plate 102 is fixed;
and the cleaning mechanism 200 is mounted on the machine body 101, and realizes the reciprocating motion of the cleaning head 209 through the driving of the motor 201, thereby realizing the function of cleaning the wall surface.
According to the invention, the motor 201 drives the cleaning mechanism 200 to drive the cleaning head 209 to reciprocate, so that the cleaning head 209 can fully contact and rub the surface of the wall to be cleaned, the function of cleaning the surface of the wall by the cleaning head 209 is realized, the wall cleaning efficiency is improved, and a large amount of manpower resources are saved.
Wherein, the body 101 can be placed on the ground or on a table.
The power module of the motor 201 comprises a battery, an electric control module and a wireless communication module, and the wireless communication module is in wireless connection with the user terminal.
According to the invention, through the wireless communication module, a user can directly control the rotation direction and the rotation speed of the motor 201, so that the device can select the stain cleaning function in different degrees.
As a further explanation of the invention, with reference to figures 2, 3,
the cleaning mechanism 200 comprises a motor 201, a motor output shaft 202, a first crank 203, a first connecting rod 204, a first slider 205, a first slide rail 206, a first gear 207, a first rack 208, a cleaning head 209 and a supporting frame 210;
the motor 201 is fixedly connected with the support frame 210, a motor output shaft 202 of the motor 201 is in driving connection with one end of the first crank 203, the other end of the first crank 203 is in hinge connection with one end of the first connecting rod 204, the other end of the first connecting rod 204 is in hinge connection with the first slider 205, the first slider 205 is arranged in the first slide rail 206 and moves along the first slide rail, and the first slide rail 206 is fixedly connected with the support frame 210;
the first sliding block 205 is provided with the first gear 207 through a bearing, the first gear 207 is engaged with the first rack 208, the first rack 208 is fixedly connected with the first sliding rail 206, and the first gear 207 is fixedly connected with the cleaning head 209.
According to the invention, the motor 201 drives the first crank 203 to rotate through the motor output shaft 202, the first crank 203 drives the first connecting rod 204 to move, the first connecting rod 204 drives the first sliding block 205 to move along the first sliding groove 206, so that the first gear 207 is driven to move, and as the first gear 207 is meshed with the first rack 208, the first gear 207 rotates left and right while moving left and right, so that the cleaning head 209 fixedly connected with the first gear 207 is driven to move left and right while rotating, so that the friction effect of the cleaning head on the surface of an object is realized, the surface of the object is cleaned, mechanical automatic cleaning is used for replacing manual cleaning, the cleaning efficiency is greatly improved, and a large amount of labor force is saved.
Wherein, the motor output shaft 202 of the motor 201 is fixedly connected with one end of the first crank 203.
At least three connecting rods uniformly distributed along the circumferential direction of the first gear 207 are fixed on the surface of the first gear 207, and the other end of each connecting rod is detachably fixed with the cleaning head 209.
Wherein, cleaning head 209 can be installed on the connecting rod through buckle or magic subsides or bolt, and the cleaning head is conveniently changed, improves this equipment cleaning performance, extension equipment life.
The first slide rail 206 can be a dovetail groove, and the cross section of the first slide block 205 is a dovetail slide block matched with the dovetail groove in shape. Therefore, the connection failure of the first sliding block 205 and the first sliding rail 206 is avoided, and the stability of the equipment is improved.
The length of the first rack 208 is equal to the movement distance of the first slider 205, so that the cleaning head 209 is ensured to rotate all the time when moving left and right, and the cleaning effect of the present invention is improved.
The first rack 208 is parallel to the first slide rail 206, so that the first gear 207 can be always engaged with the first rack 208 when moving left and right, the cleaning head 209 can always rotate when moving left and right, and the cleaning effect of the invention is improved.
As a further explanation of the invention, with reference to figures 2, 3 and 5,
the cleaning mechanism 200 further comprises a second crank 211, a second rack 212, a second gear 213, a first rotating shaft 215 and a sliding rail 216;
the motor output shaft 202 of the motor 201 is fixedly connected to one end of the second crank 211, the other end of the second crank 211 is hinged to the second rack 212, the second rack 212 is disposed in the slide rail 216 and moves along the slide rail, the slide rail 216 is mounted on the first rotating shaft 215 through a bearing, the second rack 212 is engaged with the second gear 213, the second gear 213 is fixedly connected to one end of the first rotating shaft 215, the first rotating shaft 215 is mounted on the supporting frame 210 through a bearing, and the other end of the first rotating shaft 215 is fixedly connected to one end of the first crank 203.
According to the invention, the motor output shaft 202 rotates to drive the second crank 211 to rotate, so that the second rack 212 is driven to move, the second rack 212 drives the second gear 213 to rotate at a variable speed under the limiting action of the slide rail 216, so that the slide block 205 moves left and right and the movement speed is changed all the time, the movement state of the cleaning head 209 is changed all the time, and the cleaning effect of the cleaning machine is improved.
When the rotation speed of the second gear 213 is 0, the sliding block 205 moves to the leftmost end, and the cleaning head 209 stops moving to the leftmost end.
The length of the second rack 212 is greater than the circumference of the second gear 213, so that the second rack 212 and the second gear 213 can be always meshed, and the stability of the present invention is improved.
As a further explanation of the invention, with reference to figures 2, 3,
the motor 201 also drives a lifting mechanism 300, and the lifting mechanism 300 comprises a top rod 301, a third rack 302, a sliding rod 303, a through hole 304, a limiting block 305, a limiting hole 306, a spring 307, a screw rod 308, a fixing rod 309, a sliding groove 310 and a second sliding block 311;
the sliding block 205 is fixedly connected with the top rod 301, the top rod 301 can be overlapped with the third rack 302, the third rack 302 is fixedly connected with one end of the sliding rod 303, the sliding rod 303 is disposed in the through hole 304 and moves along the through hole, the through hole 304 is disposed on the support frame 210, the sliding rod 303 is sleeved with the spring 307, one end of the spring 307 is fixedly connected with the support frame 210, the other end of the spring 307 is fixedly connected with the limit block 305, the other end of the sliding rod 303 is fixedly connected with the limit block 305, the limit block 305 can be overlapped with the limit holes 306, the limit holes 306 are uniformly distributed on the fixing rod 309 along the length direction, the fixing rod 309 is provided with the sliding groove 310, and the second sliding block 311 moving along the sliding groove 310 is disposed in the sliding groove 310, the second sliding block 311 is fixedly connected with the bracket 210, and the fixing rod 309 is fixedly connected with the machine body 101;
the motor output shaft 202 of the motor 201 is in driving connection with the lead screw 308, the lead screw 308 is mounted on the machine body 101 through a bearing, and the lead screw 308 can be meshed with the third rack 302.
According to the invention, the slide block 205 drives the top rod 301 to move left and right, when the top rod 301 moves left to overlap with the third rack 302, the third rack 302 is driven to move left, the slide rod 303 moves left along the through hole 304, the limit block 305 is driven to move left, the spring 307 is compressed, meanwhile, the limit block 305 is disengaged from the limit hole 306, at this time, the third rack 302 is engaged with the lead screw 308, the lead screw 308 drives the third rack 302 to move vertically, so that the support frame 210 is driven to move vertically along the slide groove 310, the cleaning head 209 moves vertically, when the slide block 205 moves from the left to the right, the top rod 301 is driven to move from left to right to overlap with the third rack 302 and fail, and the third rack 302 moves right under the elastic force of the spring 306, the rack 302 and the lead screw 309 are meshed to be invalid, meanwhile, the limiting block 305 enters the limiting hole 306 again to fix the supporting frame 210 again, the displacement of the cleaning head 209 in the vertical direction is completed, the cleaning range of the cleaning head 209 is expanded, and therefore the cleaning range of the cleaning head is expanded.
The sliding rod 303 is horizontally arranged, and the through hole 304 is horizontally arranged on the supporting frame 210, so that the sliding rod 303 moves more smoothly from side to side, and the stability of the invention is improved.
One end of the spring 307 is fixedly connected with the support frame 210, and the other end of the spring 307 is fixedly connected with the limit block 305, so that the spring 307 always generates a rightward force on the limit block 305, and the third rack 302 always receives the rightward force, thereby preventing the support frame 210 from freely moving and improving the stability of the device.
When the slider 205 moves to the leftmost end, the second gear 213 stops rotating, the lifting mechanism 300 drives the support frame 210 to vertically displace for a certain distance, the second gear 213 rotates again, the support frame 210 is relatively fixed with the machine body 101, and the cleaning head 209 is ensured to be immovable in the horizontal direction when moving vertically, so that the cleaning effect of the invention is ensured.
The fixing rod 309 is arranged in the vertical direction, and the sliding groove 310 is formed in the length direction of the fixing rod, so that the second sliding block 311 is ensured to drive the support frame 210 to move in the vertical direction, and the stability of the equipment is improved.
As a further explanation of the invention, with reference to figures 4, 5,
the lifting mechanism 300 further comprises a first bevel gear 310, a second bevel gear 311, a second through hole 312, a second rotating shaft 313, a first belt pulley 314, a transmission belt 315 and a second belt pulley 316;
the motor output shaft 202 is coaxially fixed to the first bevel gear 310, the first bevel gear 310 is engaged with the second bevel gear 311, the second bevel gear 311 is mounted on the supporting frame 210 through a bearing, the second bevel gear 311 is coaxially provided with the second through hole 312, the second through hole 312 is internally provided with the second rotating shaft 313 moving along the second through hole, one end of the second rotating shaft 313 is coaxially fixed to the first belt pulley 314, the first belt pulley 314 is mounted on the machine body 101 through a bearing, the first belt pulley 314 is in belt transmission with the second belt pulley 316 through the transmission belt 315, and the second belt pulley 316 is coaxially fixed to the lead screw 309.
According to the invention, the motor output shaft 202 drives the first bevel gear 310 to rotate, the first bevel gear 310 drives the second bevel gear 311 to rotate, so that the second rotating shaft 313 rotates to drive the first belt pulley 314 to rotate, the first belt pulley 314 drives the second belt pulley 316 to rotate through the driving belt 315, so that the lead screw 309 rotates, and finally, when the third rack is meshed with the lead screw, the third rack can drive the support frame to vertically move.
The second rotating shaft 313 is parallel to the sliding groove 320.
According to the invention, the second rotating shaft 313 and the sliding groove 320 are arranged in parallel, and when the bracket 210 moves up and down along the sliding groove 320, the second bevel gear 311 can move up and down along the second rotating shaft, so that the stability of the equipment is improved, and the service life of the equipment is prolonged.
As a further explanation of the invention, with reference to figures 4, 5,
the second through hole 312 is a square through hole, and the cross section of the second rotating shaft 313 is a square rotating shaft matched with the square through hole.
According to the invention, the second through hole 312 is a square through hole, and the section of the second rotating shaft 313 is a square rotating shaft matched with the square through hole, so that when the second bevel gear 311 moves up and down along with the support frame 210, the second rotating shaft 313 can always rotate along with the second bevel gear 311, thereby ensuring that the screw rod 309 always rotates, and realizing the reliability of the vertical movement of the cleaning head 209.
As a further explanation of the invention, with reference to figure 6,
the slide bar 303 is a square bar, and the through hole 304 is a square through hole corresponding to the square section of the slide bar 303.
According to the invention, the sliding rod 303 is a square rod, and the through hole 304 is a square through hole which is matched with the square section of the sliding rod 303. The sliding rod 303 can only slide left and right in the through hole 304 and can not rotate, so that the sliding rod 303 can only move left and right and can not rotate randomly, and the stability of the invention is improved.
As a further explanation of the invention, with reference to figure 1,
the cleaning head 209 can be made of sponge or lint or linen or rubber.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims (8)

1. A wall cleaning device is characterized in that: comprises that
A body (101) to which a side plate (102) is fixed;
and the cleaning mechanism (200) is arranged on the machine body (101), realizes the reciprocating motion of the cleaning head (209) through the driving of the motor (201), and realizes the function of cleaning the wall surface.
2. A wall cleaning apparatus as defined in claim 1, further comprising:
the cleaning mechanism (200) comprises a motor (201), a motor output shaft (202), a first crank (203), a first connecting rod (204), a first sliding block (205), a first sliding rail (206), a first gear (207), a first rack (208), a cleaning head (209) and a supporting frame (210);
the motor (201) is fixedly connected with the support frame (210), a motor output shaft (202) of the motor (201) is in driving connection with one end of the first crank (203), the other end of the first crank (203) is in hinge connection with one end of the first connecting rod (204), the other end of the first connecting rod (204) is in hinge connection with the first sliding block (205), the first sliding block (205) is configured in the first sliding rail (206) and moves along the first sliding rail, and the first sliding rail (206) is fixedly connected with the support frame (210);
the first sliding block (205) is provided with the first gear (207) through a bearing, the first gear (207) is meshed with the first rack (208), the first rack (208) is fixedly connected with the first sliding rail (206), and the first gear (207) is fixedly connected with the cleaning head (209).
3. A wall cleaning apparatus as defined in claim 2, further comprising:
the cleaning mechanism (200) further comprises a second crank (211), a second rack (212), a second gear (213), a first rotating shaft (215) and a sliding rail (216);
the motor output shaft (202) of the motor (201) is fixedly connected with one end of the second crank (211), the other end of the second crank (211) is hinged with the second rack (212), the second rack (212) is arranged in the sliding rail (216) and moves along the sliding rail, the sliding rail (216) is mounted on the second gear (213) through a bearing, the second rack (212) is meshed with the second gear (213), the second gear (213) is fixedly connected with one end of the first rotating shaft (215), the first rotating shaft (215) is mounted on the support frame (210) through a bearing, and the other end of the first rotating shaft (215) is fixedly connected with one end of the first crank (203).
4. A wall cleaning apparatus as defined in claim 3, further comprising:
the motor (201) also drives a lifting mechanism (300), and the lifting mechanism (300) comprises a top rod (301), a third rack (302), a sliding rod (303), a through hole (304), a limiting block (305), a limiting hole (306), a spring (307), a lead screw (308), a fixing rod (309), a sliding groove (320) and a second sliding block (321);
the sliding block (205) is fixedly connected with the top rod (301), the top rod (301) can be lapped with the third rack (302), the third rack (302) is fixedly connected with one end of the sliding rod (303), the sliding rod (303) is arranged in the through hole (304) and moves along the through hole, the through hole (304) is arranged on the supporting frame (210), the spring (307) is sleeved on the sliding rod (303), one end of the spring (307) is fixedly connected with the supporting frame (210), the other end of the spring (307) is fixedly connected with the limiting block (305), the other end of the sliding rod (303) is fixedly connected with the limiting block (305), the limiting block (305) can be lapped with a plurality of limiting holes (306), and the limiting holes (306) are uniformly distributed on the fixing rod (309) along the length direction, the fixed rod (309) is provided with the sliding groove (320), the second sliding block (321) moving along the sliding groove (320) is arranged in the sliding groove (320), the second sliding block (321) is fixedly connected with the bracket (210), and the fixed rod (309) is fixedly connected with the machine body (101);
the motor output shaft (202) of the motor (201) is in driving connection with the lead screw (308), the lead screw (308) is mounted on the machine body (101) through a bearing, and the lead screw (308) can be meshed with the third rack (302).
5. A wall cleaning apparatus as defined in claim 4, further comprising:
the lifting mechanism (300) further comprises a first bevel gear (310), a second bevel gear (311), a second through hole (312), a second rotating shaft (313), a first belt pulley (314), a transmission belt (315) and a second belt pulley (316);
the motor output shaft (202) is coaxially fixed with the first bevel gear (310), the first bevel gear (310) is meshed with the second bevel gear (311), the second bevel gear (311) is mounted on the support frame (210) through a bearing, the second bevel gear (311) is coaxially provided with the second through hole (312), the second through hole (312) is internally provided with the second rotating shaft (313) which moves along the second through hole, one end of the second rotating shaft (313) is coaxially fixed with the first belt pulley (314), the first belt pulley (314) is mounted on the machine body (101) through a bearing, the first belt pulley (314) is in belt transmission with the second belt pulley (316) through the transmission belt (315), and the second belt pulley (316) is coaxially fixed with the lead screw (309).
6. A wall cleaning apparatus as defined in claim 5, further comprising:
the second through hole (312) is a square through hole, and the section of the second rotating shaft (313) is a square rotating shaft matched with the square through hole.
7. A wall cleaning apparatus as defined in claim 6, further comprising:
the sliding rod (303) is a square rod, and the through hole (304) is a square through hole which is matched with the square section of the sliding rod (303).
8. A wall cleaning apparatus as defined in claim 7, further comprising:
the cleaning head 209 can be made of sponge or lint or linen or rubber.
CN202110865127.XA 2021-07-29 2021-07-29 Wall cleaning device Withdrawn CN113520242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110865127.XA CN113520242A (en) 2021-07-29 2021-07-29 Wall cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110865127.XA CN113520242A (en) 2021-07-29 2021-07-29 Wall cleaning device

Publications (1)

Publication Number Publication Date
CN113520242A true CN113520242A (en) 2021-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110865127.XA Withdrawn CN113520242A (en) 2021-07-29 2021-07-29 Wall cleaning device

Country Status (1)

Country Link
CN (1) CN113520242A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114392954A (en) * 2021-12-09 2022-04-26 聂丽娜 PCB board belt cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114392954A (en) * 2021-12-09 2022-04-26 聂丽娜 PCB board belt cleaning device

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Application publication date: 20211022

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