500results about "Suction handles" patented technology

A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment, in the cleaning equipment, an air guide pipe is designed to be of a split structure, so that a first pipe body and a second pipe body can be independently manufactured in a mold, the mold stripping difficulty of the air guide pipe is reduced, and the mold stripping efficiency is improved. And meanwhile, the inner pipe walls of the first pipe body and the second pipe body can be smoother, the airflow flowing smoothness is improved, and the cleaning effect of the cleaning equipment is better.

A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

The utility model relates to the technical field of cleaning, in particular to a dust cup device and cleaning equipment, in the dust cup device, an air inlet gap is formed in the end, close to a partition plate, of an outer pipe, so that during secondary separation, the cyclone separation path of airflow is prolonged, and the dust-air separation effect is improved; and the performance and the user experience of the cleaning equipment are further improved.

In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

A surface cleaner comprising a surface cleaning head, an upright section moveably mounted to the surface cleaning head and an auxiliary dirt collection assembly removably mountable to the upright section. The hand vacuum cleaner, when removed from a remainder of the surface cleaner, is useable to clean a surface and when the hand vacuum cleaner is mounted to the remainder of the surface cleaner, in a first upright mode of operation to clean the surface in which the auxiliary dirt collection assembly is removed from the upright section, dirt is collected in the hand vacuum cleaner. sIn an emptying configuration in which the hand vacuum cleaner mounted to the remainder of the surface cleaner and the auxiliary dirt collection assembly mounted to the upright section, dirt collected in the hand vacuum cleaner is transferred to the auxiliary dirt collection assembly.

The present disclosure relates to a cleaner system including: a cleaner; a cleaner station; and an imaginary plane including an imaginary suction flow path through line penetrating a suction flow path in a longitudinal direction and an imaginary suction motor axis defined by extending a rotation axis of a suction motor, in which when the cleaner is coupled to the cleaner station, the plane penetrates at least a part of the cleaner station, such that a center of gravity of the cleaner is disposed to pass through a space for maintaining balance of the station, and as a result, it is possible to stably support the cleaner and the station while preventing the cleaner and the station from falling down.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment which comprises a main shell and a cover plate device, and the cover plate device is movably mounted on the main shell so as to seal or open an opening of the main shell, so that a filter part can be loaded into or moved out of a containing cavity from the opening; the cover plate device comprises a cover plate and a display assembly, and the display assembly is installed on the side, away from the containing cavity in the first direction, of the cover plate. According to the display device, the display assembly is arranged outside the containing cavity, so that the containing cavity has a larger space for containing the filtering piece, the size of the filtering piece can be as large as possible, airflow exhausted to the outside from the containing cavity through the air outlet can be fully filtered by the filtering piece, and the filtering effect of the filtering piece is good; through the arrangement, a user can conveniently and clearly see the display assembly and know the current state of the cleaning equipment in time.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment which comprises a fan assembly, a power supply assembly and a handle, a first air channel is formed in the handle, and the first air channel is used for communicating the fan assembly with the power supply assembly so that air flow can flow into an inner cavity of a battery bin from a containing cavity; wherein the fan assembly is provided with a filtering piece which is used for filtering airflow entering the first air channel. According to the cleaning equipment provided by the embodiment of the invention, through the arrangement, the dust removal capability can be improved, and tiny dust reaching the battery bin is reduced as much as possible, so that the influence of the tiny dust on the power supply battery and the battery management system is reduced, and the cleaning equipment is safer and more reliable.

A cleaner system includes: a cleaner; a cleaner station; and an imaginary plane including an imaginary suction flow path through line penetrating a suction flow path in a longitudinal direction and an imaginary suction motor axis defined by extending a rotation axis of a suction motor, in which when the cleaner is coupled to the cleaner station, the plane penetrates at least a part of the cleaner station, such that a center of gravity of the cleaner is disposed to pass through a space for maintaining balance of the station, and as a result, it is possible to stably support the cleaner and the station while preventing the cleaner and the station from falling down.

A surface cleaner has body comprising floor support members operable to enable the body to be moved across a floor, the body having an air flow path extending downstream from a dirty air inlet provided in the body to a clean air outlet provided in the body. The body has a rotatable brush, an air treatment chamber removably positionable in the air flow path through the surface cleaner, a pre-motor filter housing which, in operation, houses a pre-motor filter media, the pre-motor filter media remaining in position in the body when the air treatment assembly is removed, a suction motor and an on-board energy storage member.

A cleaner system includes: a cleaner; a cleaner station; and an imaginary plane including an imaginary suction flow path through line penetrating a suction flow path in a longitudinal direction and an imaginary suction motor axis defined by extending a rotation axis of a suction motor, in which when the cleaner is coupled to the cleaner station, the plane penetrates at least a part of the cleaner station, such that a center of gravity of the cleaner is disposed to pass through a space for maintaining balance of the station, and as a result, it is possible to stably support the cleaner and the station while preventing the cleaner and the station from falling down.

The utility model relates to a cleaning device, a floor cleaning device and a cleaning system. The cleaning equipment comprises a handheld part which is used for being held by an operator; the main body structure is arranged on one side of the handheld part; the detachable part is detachably connected with the rest part of the cleaning equipment; a release key configured to release the removable component by actuating the release key; the release key is arranged between the handheld part and the main body structure; or the release key is arranged on the surface of one side, close to the main body structure, of the handheld part; or the release key is arranged on the surface of one side, close to the handheld part, of the main body structure. According to the cleaning equipment, the detachable parts are easy and convenient to disassemble.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment, in the cleaning equipment, a dust cup device and an air guide pipe assembly can be detachably mounted through cooperation of a first connecting piece and a second connecting piece, and meanwhile, the dust cup device and a fan assembly can be detachably mounted through cooperation of a third connecting piece and a fourth connecting piece; by combining the arrangement positions of the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece, the mounting strength of the dust cup device can be improved, meanwhile, the dust cup device is more convenient to disassemble and assemble, and the experience feeling of a user is improved.

A hand vacuum cleaner has a cyclone having a cyclone axis of rotation that extends between the front and rear ends of the cyclone. A main body houses a suction motor. The suction motor is positioned at a lower end of the main body and forward of a battery pack provided at a lower end of a pistol grip handle.

A hand vacuum cleaner has an air flow path from a dirty air inlet to a clean air outlet. A suction motor is positioned in the air flow path and a non-cyclonic air treatment chamber is in the air flow path downstream from the dirty air inlet and upstream from the suction motor. The air treatment chamber has a front end having a chamber air inlet, a rear end having a chamber air outlet. A non-return valve flap closes an inlet port of the chamber air inlet. The non-return valve flap has an upper end that is mounted to the air treatment chamber and a lower end. The non-return valve flap is moveable from a closed position in which it closes the inlet port to an open position in which the lower end of the non-return valve flap rotates inwardly and upwardly whereby the inlet port is opened.

The utility model discloses an efficient cyclone separation structure of a dust collector, which comprises a dust collector main machine, a cyclone separator, a cyclone separator and a cyclone separator, the dust cup is detachably mounted on the dust collector main machine, and an air inlet pipe which is eccentrically arranged is arranged at the end part of the dust cup; the separation cone is rotatably mounted in the dust cup, and blades arranged in the circumferential direction of the rotating shaft are arranged on the separation cone; and the filter screen is arranged in the dust cup. Compared with the prior art, the problems of suction force reduction and blockage caused by reduction of air permeability of the filter screen when the dust collector is used are solved.

A surface cleaning apparatus having an upright section moveable relative to a surface cleaning head between a storage position and a rearwardly reclined floor cleaning position. The upright section comprising a removable hand vacuum cleaner. The hand vacuum cleaner is operable in a first mode of operation in which the surface cleaning apparatus is operated to clean a floor, the inlet of the hand vacuum cleaner is in flow communication with the surface cleaning head air outlet and the air treatment member of the hand vacuum cleaner is operable to treat air drawn in through the dirty air inlet of the surface cleaning head. The hand vacuum cleaner is also operable in a second mode of operation in which the hand vacuum cleaner is operable to directly clean a floor or the air inlet of the hand vacuum cleaner is directly connected to the downstream end of an accessory tool.

A handheld extraction cleaner includes a unitary body provided with a carry handle, and further provided with a supply tank, a recovery tank, and a suction source, all of which are carried on the unitary body. A powered cleaning head including a removable brushroll is provided on the unitary body.

The present invention discloses a handheld vacuum cleaner for pets, including a body, a charging base, a dust suction port, a cleaning accessory, and the like. A trigger is arranged on the body on a side of the dust suction port, and a driving member is arranged in the cleaning accessory. When the cleaning accessory is inserted into the dust suction port, the driving member can be brought into contact with the trigger, and the driving member can be driven by a pressing operation of the trigger to perform hair removal on the cleaning accessory. With this structure, a user can simultaneously perform grooming and dust suction and remove hair adhering to the cleaning accessory by holding the body with a single hand, which is simpler and more labor-saving in use. Moreover, the internally mounted driving member also makes the entire cleaning accessory compact and aesthetic in appearance. In addition, a dust canister removably mounted to a rear part of the body can be prevented from being occluded, which is convenient for the user to clearly observe an operating condition inside the dust canister during use. In particular, a position of the rear dust canister is separate from a position of the front dust suction port, so that the dust canister can be made larger and longer, and a storage capacity of the dust canister is also increased.

A waste receptacle for use in a vacuum cleaner is described herein. The waste receptacle includes a body, a handle at a proximal end of the body, a door at a distal end of the body, and an air suction tube extending from the door to the handle within the body. The air suction tube is coupled to the handle such that axial movement of the handle along a length of the body causes a corresponding axial movement of the air suction tube.

A surface cleaner has an air flow path extending from a dirty air inlet to a clean air outlet with a suction motor positioned in the air flow path, a cyclone chamber positioned in the air flow path, and a dirt collection chamber. The cyclone chamber has a first end, an opposed second end, a cyclone axis of rotation that intersects each of the first and second ends, a cyclone sidewall extending between the first and second ends, a cyclone air inlet provided at the first end, a cyclone air outlet and a dirt outlet. The second end of the cyclone chamber has a ramped surface that curves around the cyclone chamber from a proximal end to a distal end. The proximal end is closer to the first end of the cyclone chamber than the distal end. The dirt outlet is provided at the distal end of the ramped surface.

The invention belongs to the technical field of environment-friendly cleaning equipment, and provides a handheld poplar catkin collector. The combined air duct is sequentially provided with a flat-mouth air suction and floc collection section, a main floc collection bin section and an air suction main bin section. The power part is arranged at one end of the combined air duct and located at the air suction main bin section; the power part comprises an operating handle, a battery and a fan; the operating handle is fixedly connected with one side of the air suction main bin section; the battery is detachably mounted on the operating handle and is close to the end part direction of the air suction main bin section; the draught fan is arranged on the end face of the air suction main bin section and communicated with the air suction main bin section. The fan is connected with the battery; the air flow generated by the fan along the discharge opening direction of the flat-opening air suction and flocculus collection section is negative pressure adsorption; the filter cloth bag is arranged in the combined air duct and is connected with a clamping ring arranged on the main flocculus collecting bin section, so that the filter cloth bag is convenient to disassemble; the flat-mouth air suction catkin collecting section faces the poplar catkin and willow catkin on the ground, the fan is started to suck the poplar catkin and willow catkin into the filter cloth bag, and the poplar catkin and willow catkin are discharged after being filtered.

A coupling for a tube includes an attachment and a housing. The attachment is attached to the tube and has a barrel-shaped exterior surface. The housing contains the barrel-shaped exterior surface such that the attachment is rotatable in the housing while not being removable from the housing. The coupling thereby allows easy rotation of the tube within the coupling. The coupling may be utilized to attach the tube to another tube or to another structure.

A robot included a body, a handrail on which an assembly member (210) is disposed, locking mechanisms, and unlocking mechanisms. The assembly member is provided with first limiting grooves and a connecting pin. The locking mechanisms include locking members and locking bolts connected to the body (100) and hinged with the assembly member. The locking members are provided with second limiting grooves. The locking bolts can move along an axial direction of the second limiting grooves and move into the first limiting grooves and the second limiting grooves. The unlocking mechanisms are used to drive the connecting pin to move along an axial direction of the first limiting grooves so as to drive the locking bolts to detach from the first limiting grooves.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment, a fan assembly of the cleaning equipment, a handle and a supporting piece, the connecting portion of the handle and the fan assembly is located at the axial front end of a motor, and the connecting portion of the supporting piece and the fan assembly is located at the axial rear end of the motor. The supporting stability of the handle and the supporting piece to the cleaning equipment can be improved.

A suction unit is described for a hand-held suction apparatus. The suction unit creates a suction air flow to suck up dirt particles. The suction unit has a housing with a rear wall and a hand grip arranged on the rear wall such that the hand grip and the rear wall border a cut-out for a user to arrange fingers of a hand when gripping the hand grip. The suction unit has an electrically operated display element on the rear wall of the housing facing the cut-out so as to output visual information. The display element has a first part-display which is arranged on a first side of the hand grip and a second part-display which is arranged on a second side of the hand grip lying opposite the first side. The display element is configured such that the first and second part-displays display the same visual information.

A hand vacuum cleaner comprises a body which houses a suction motor. Batteries are provided at the rear end of the hand vacuum cleaner and under the handle. An enclosed finger grip area is positioned forward of the hand grip portion of the handle and rearward of cyclone unit wherein a line extending in a common direction as the cyclone axis of rotation extends through the cyclone unit, the finger grip area and the hand grip portion.

The utility model relates to the technical field of cleaning, in particular to cleaning equipment which comprises a fan assembly, a power supply assembly, a handle and a supporting piece, an air inlet space is formed in a main shell, the power supply assembly comprises a battery bin and a power supply battery, and a third air channel is formed in the supporting piece and communicates with the air inlet space and the battery bin. According to the cleaning equipment provided by the embodiment of the invention, through the arrangement, the negative pressure of the air inlet space can enable the air flow to enter the battery bin from the outside to cool the power supply battery, so that the cooling effect on the power supply battery is greatly improved.

The utility model belongs to the technical field of household appliances, and particularly relates to a multifunctional household dust collector which comprises a dust collector body, one end of the dust collector body is connected with a corrugated pipe, one end of the corrugated pipe is connected with a dust collection cover, and the top of the dust collector body is provided with a clamping ring. A first connecting plate and a second connecting plate are connected to the outer wall of the dust collector body, a lead screw penetrates through the top of the first connecting plate, a threaded connecting block is connected to the outer wall of the lead screw in a threaded mode, a guide rod is connected between the first connecting plate and the second connecting plate, and a handrail is connected to the outer wall of the threaded connecting block. By rotating the lead screw, the threaded connection block in threaded connection with the outer wall of the lead screw can ascend and descend along the guide rod, and the handrail connected with the outer wall of the threaded connection block can ascend and descend under the driving of the threaded connection block, so that the height adjustment of the handrail is realized, and users with different heights can use the handrail conveniently.