208results about "Suction hoses" patented technology

Vacuum cleaning devices include foldable wands to provide a storage configuration and / or facilitate use. A vacuum cleaning device includes a wand having a first end coupled to a vacuum unit and a second end coupled to a vacuum head or surface cleaning head. The wand defines an air passage allowing air to pass from the surface cleaning head to the vacuum unit and includes a flexible air passage along at least a portion of the wand. The wand also includes a plurality of segments pivotably connected together such that the wand is foldable about 180° in a forward direction until the vacuum unit is positioned proximate a top of the surface cleaning head, thereby providing a storage configuration.

An adaptor 100 for detachable attachment to a dust extractor attachment for a vacuum cleaner hose, the dust extractor attachment having a body and a tube for attachment to the hose, the body having a

A vacuum attachment tool includes a hollow body extending from a first end to a second end, and a conduit connector disposed at the second end of the hollow body. The hollow body defines a flow path. The conduit connector includes an inner collar having an inner diameter sized to receive a first vacuum conduit having a first diameter. The conduit connector also includes an outer collar having an inner diameter sized to receive a second vacuum conduit having a second diameter greater than the first diameter. The outer collar includes a first tab that includes a plurality of teeth operable to engage a locking mechanism of the first vacuum conduit and the second vacuum conduit. The outer collar is integrally formed with the inner collar.

The invention discloses a high-power dust collector for a cutting bed, which relates to the technical field of industrial dust collectors and comprises a driving box, a dust collecting box and three dust collecting pipes. The fan is driven by the motor to operate, so that negative pressure suction force is generated in the dust collecting pipe, gas drives cloth fibers of the seta layer to enter from one or more integrated pipes, the gas passes through a dust collecting pipe cavity, flows through a dust collecting pipe fixing opening, then is converged, passes through a gas flowing channel, enters the dust collecting box, and is discharged from the dust collecting box. Dust and cloth fibers are blocked by the dust collecting box; by arranging the structure, the air circulation channels in the three dust collection pipes are independent of one another, direct interference between airflow of the adjacent dust collection pipes is avoided, negative pressure of each dust collection pipe cavity is evenly distributed, it is ensured that each dust collection pipe head can obtain stable suction force in a balanced mode, and the dust collection efficiency is improved. And when a certain suction port loses efficacy due to blockage, other suction ports can still work normally, it is ensured that cloth fibers of all parts of the cutting bed can be effectively sucked away, and the cleaning efficiency is improved.

A mounting system for a central vacuum system hose valve box operable for secure attachment to a wall stud or frame member. The system includes flanges at the front of the valve box for attachment of either the left or right side of the front of the box to a stud or frame member. An additional rear bracket is provided for attachment of the rear of the valve box to the same wall stud or frame member. These dual attachments provide a firm and secure mount of the valve box to the wall stud, thus avoiding damage or disconnection encountered by other flimsy mounts. This configuration ensures a robust and reliable connection, maintaining the operational integrity of the vacuum hose system while providing ease of installation and maintenance.

A station apparatus performs a dust discharging operation when it is identified that a suction power decrease amount of a cordless vacuum cleaner is equal to or greater than a pre-set threshold suction power decrease amount, based on information about the suction power decrease amount of the cordless vacuum cleaner received from the cordless vacuum cleaner.

A vacuum cleaning system comprising: - a robotic vacuum cleaner unit (30); - one or more docking stations (20) for the robotic vacuum cleaner unit; - one or more suction hoses (2) connected to a central unit (3), each suction hose being storable in a storage space (7) in or adjacent to one of the docking stations and being provided with an end fitting (10) having a first coupling part (14a) that is connectable to a second coupling part on the robotic vacuum cleaner unit. The end fitting is received in a holder (27) in the docking station when the suction hose is in a retracted end position in the storage space. The second coupling part is connectable to and disconnectable from the first coupling part (14a) when the end fitting is received in said holder and the robotic vacuum cleaner unit is positioned in a predefined docking position in the docking station.

A wet / dry surface cleaner has a surface cleaning head and an upright section moveably mounted to the surface cleaning head between an upright storage position and a reclined surface cleaning position. A solid and liquid separation stage is removably positionable on the upright section. The solid and liquid separation stage has a solid and liquid collection chamber that has a liquid porous divider provided therein. A liquid collection region is located below the divider and solid material collects on the liquid porous divider. An inlet conduit extends upwardly through a lower wall of the solid and liquid collection chamber and an internal wall partially surrounds an outlet end of the inlet conduit.

The utility model discloses an anti-blocking hose mechanism of a dust collector barrel, which comprises a dust collector barrel main body, a hose main body is fixedly sleeved outside the dust collector barrel main body, a guide head is arranged at the side part of the hose main body, a protection mechanism is arranged between the hose main body and the guide head, and the protection mechanism comprises an accommodating frame and a protection frame, the end of the hose body is fixedly connected to the side of the containing frame in a penetrating mode, the protection frame is slidably connected into the containing frame in a penetrating mode, a shielding ring is arranged in an inner cavity of the protection frame, and a shielding plate is fixedly connected between the outer wall of the shielding ring and the inner wall of the protection frame. The accommodating frame, the connecting frame, the protective frame, the shielding ring and the shielding plate are matched with one another, the accommodating frame and the connecting frame are used for connecting the hose main body and the guide head, the protective frame is used for supporting the shielding ring and the shielding plate, and the shielding ring and the shielding plate are used for shielding large-area impurities to prevent suction; and therefore, anti-blocking protection can be conveniently carried out on the interior of the hose.

The remote control dust collector with the anti-blocking effect comprises a dust collector body, the dust collector body comprises a device shell, a dust collection module, a dust collection pipe and a dust collection barrel, the dust collection module is arranged at one end of the device shell, and the dust collection pipe and the dust collection barrel are arranged in the device shell; the filter assembly comprises a filter cartridge and a connecting ring plate, the filter cartridge is coaxially arranged in the dust collection pipe, the diameter of the filter cartridge is smaller than the inner diameter of the dust collection pipe, and a plurality of filter holes are formed in the ring wall of the filter cartridge and the side wall, away from the dust collection module, of the filter cartridge; the connecting ring plate is connected to the outer ring wall of the end, close to the dust collection module, of the filter cartridge, the outer ring wall of the connecting ring plate abuts against the inner ring wall of the dust collection pipe, and an air inlet is formed in the side, close to the dust collection module, of the filter cartridge. The dust collector has the effects of improving the dust collection efficiency and reducing the blocking possibility of the dust collector.

A docking station has an openable dirt collection region which, during an evacuation operation of the docking station, receives dirt that is transferred from a surface cleaning apparatus; and a lock having a locked position in which the dirt collection region is secured in a closed position, and an unlocked position in which the dirt collection region is openable. During the evacuation operation, the lock is inhibited from moving to the unlocked position.

A system for removing trash items from a space includes employing an autonomous robot to detect trash within the space, to approach the trash item upon detection and to remove the trash item from the space. The autonomous robot may have two or more trash bins with each trash bin being designated to be filled with a particular category of trash. The categories of trash may be different from one another. The autonomous robot is configured to detect the trash category of the trash item that will be picked up and, after picking up the trash item, to insert it in the appropriate trash bin. This way, the autonomous robot can collect and sort trash items according to their kind. A pan with sweeper arms can be used by the robot for collecting a trash item. In another approach, a trash item can be suctioned by the robot using vacuum.

A high pressure connector assembly may include an elastomeric connector comprising an approximately perpendicular flange at a distal end thereof and an opening therethrough; and a rigid compression fitting having an opening aligned with the opening of the elastomeric connector. The high pressure connector assembly may be used with a high pressure converter hose. Kits may include the high pressure connector assembly and a spray head. Related methods include attaching the converter hose to a high flow rate fixture.

The vacuum cleaner duct (5) comprises: first and second rigid duct portions (7, 8); a hinge arrangement (9) configured to allow the first and second rigid duct portions (7, 8) to pivot between an unfolded configuration and a folded configuration; and a flexible conduit (15) fluidly connecting the first and second rigid conduit portions (7, 8), the flexible conduit (15) comprising a flexible tubular portion (19), a first securing ring (21) secured to a first end of the flexible tubular portion (19) and configured to be removably secured to the first rigid conduit portion (7), and a second securing ring (22) secured to a second end of the flexible tubular portion (19) and configured to be removably secured to the second rigid conduit portion (8). And a second securing ring (22) secured to a second end of the flexible tubular portion and configured to be removably secured to the second rigid conduit portion (8).

The utility model relates to cleaning equipment. The cleaning equipment comprises a machine body, a floor brush assembly and a bent pipe connecting assembly. The machine body comprises a vacuum source; the floor brush assembly is provided with an air inlet pipe connected to a vacuum source. The bent pipe connecting assembly comprises a bent pipe connecting piece and a flexible hose. One end of the elbow connecting piece is rotationally connected with the machine body, and the other end of the elbow connecting piece is rotationally connected with the floor brush assembly; the flexible hose is rotationally connected with the air inlet pipe through the bent pipe connecting piece. When the cleaning equipment is used, due to the fact that the flexible hose can be driven by the bent pipe connecting piece to integrally rotate relative to the air inlet pipe of the floor brush assembly, the phenomenon that the flexible hose is twisted in the extending direction of the length of the flexible hose can be effectively reduced, the deformation direction of the flexible hose is effectively reduced, and the service life of the cleaning equipment is prolonged. The damage to the flexible hose is small, the service life of the flexible hose is prolonged, the resistance of a user in the using process is reduced, the using process is smoother, and then the user experience feeling is good.

The utility model relates to the technical field of dust collectors, and discloses a small convenient dust collector which comprises a front shell and a rear shell, an extension assembly is arranged on the front side of the front shell, a filter assembly is arranged in the front shell, and the filter assembly comprises a front coarse filter screen and a rear activated carbon filter screen. After the electric driving mechanism is started, dust, hair and other impurities in a vehicle are sucked in through the dust suction opening of the front shell, firstly, the front coarse filter screen intercepts large impurities such as dust, hair and chippings in the vehicle through the surface filter holes of the front coarse filter screen, preliminary filtering is completed, and then the front coarse filter screen is driven by the electric driving mechanism to rotate. Air flow passes through the rear activated carbon filter screen, smaller dust particles are intercepted, harmful gas is adsorbed, the sealing ring is tightly attached, it is ensured that air flows strictly according to a set path, unfiltered air is prevented from leaking from gaps, the front coarse filter screen and the rear activated carbon filter screen are connected with the front shell in a clamping mode, a user can conveniently disassemble and clean the filter screen, and dust accumulation and blockage are prevented.

A volute case including a suction port and a fan case accommodating a blower fan and including an exhaust port is provided. The volute case is configured to form a flow path, together with the fan case, from the suction port to the exhaust port, and is connected to the fan case on an upstream side of the flow path, an opening being further provided on a radially outer side of the volute case. The opening is configured to allow attachment of a first storage unit configured to store an object that passes through the opening among objects sucked from the suction port by air flow generated in the flow path by the blower fan.

The utility model discloses a telescopic dust collector, which relates to the technical field of dust collectors and comprises a base, a collecting bin, a clamping plate, a handheld rod and a connector, rollers are arranged at the bottom of the base and used for moving the whole dust collector, and the clamping plate is arranged at the top of the bottom and fixedly connected with the base. A collecting bin is arranged above the clamping plate, the collecting bin, used for collecting dust, of the dust collector is made of a telescopic rubber material, the interior of the collecting bin can be supported under supporting of a spring, then the collecting bin is used for collecting dust impurities, and when the dust collector is not used, the collecting bin and the spring in the collecting bin can be compressed by pressing a dust collector body, so that the dust collector is more convenient to use. Furthermore, the buckles below the outer sides of the limiting plates can be clamped with the limiting plates, so that the collecting bin of the dust collector can be kept in a compressed state, the occupied space is reduced, and the dust collector is convenient to store.

A vacuum suction device equipped with an electric shock module includes a suction main body in which a negative-pressure suction force is generated by a motor or a fan. A collective unit is spatially connected with the suction main body and includes a collective inlet and a filtering system. The filtering system is used to filter and collect an electrically shocked object and / or a sucked object. The suction tube set has an air inlet and an air outlet. The air outlet is connected with the collective inlet. The air inlet is used to proactively generate an approximate-vacuum negative pressure between the air inlet and a suction surface. The electric shock module is used to electrically discharge the shocked object under high electric voltages. The electric voltage boost module is electrically connected with the electric shock module to electrically power the electric shock module.

A hand-held dust collector comprises a shell, a filter assembly and a motor assembly; the shell comprises a dusting shell and a main shell, the dusting shell is provided with a dusting pipe, and the front end of the main shell is provided with a dust cup; the dusting shell is located in front of the main shell, the dusting shell is detachably connected with the main shell, and the dusting pipe is in communication with the dust cup; the main shell is provided with a hand-holding part, and the filter assembly and the motor assembly are arranged in the main shell. The dust collector is convenient for users to pour dust. When the user needs to pour out the dust in the dust cup, the user only needs to detach the dusting shell from the main shell, holds the hand-holding part arranged on the main shell and turns over the main shell, so that the dust in the dust cup can be poured out, and the operation is simple and quick.

A cleaning assembly for suctioning a substrate via a suction apparatus is disclosed. The assembly includes an adapter device with a first turbine assembly driven by a primary vacuum air flow. A second turbine assembly generates a secondary vacuum air flow for suctioning the substrate. A transmission assembly couples the first and second turbines, enabling the primary vacuum air flow to drive the second turbine and generate the secondary vacuum air flow. The cleaning device also includes a collecting tank assembly that separates and collects the substrate from the secondary vacuum air flow.

The utility model relates to a cleaning equipment hose and cleaning equipment. The utility model relates to a cleaning device hose, in particular to a cleaning device hose in the form of a suction and / or spray hose for a cleaning device comprising a suction device and / or a cleaning agent discharge device. The utility model relates to a cleaning device hose having at least one hose with a first hose end and a second hose end, at least one of the two hose ends being connected to a coupling element, the coupling element comprising a joint with an external thread and the joint being screwed into one of the two hose ends.

The utility model relates to the technical field of cleaning robot, and disclose a vacuum cleaning automatic cleaning robot, including cleaning robot, connecting pipe robot, relay robot and central cleaning dust removal system, the input of cleaning robot is provided with hose, the other end of hose is installed in the output of connecting pipe robot, central cleaning dust removal system is provided with a plurality of end pipe orifice, relay robot is set below the middle position of hose, and relay robot is located between cleaning robot and connecting pipe robot, the utility model discloses the combination of automatic floor cleaning robot and central vacuum cleaning system, realizes factory automation ground cleaning function, liberates the labor, and the factory environment is cleaned, and the health of worker is guaranteed, because using central dust removal system, automatic cleaning robot will not need to take dust box, filter and fan, the smaller noise when working, simple structure is easy to maintain, and it is more applicable to the harsh industrial environment.

The utility model provides a dust collection connecting pipe device which comprises a first pipe connecting part with a first pipe connecting part channel, a second pipe connecting part which is rotatably connected with the first pipe connecting part and is provided with a second pipe connecting part butt-joint piece, and a butt-joint pipe of which one end is communicated with the first pipe connecting part channel and the other end is communicated with the second pipe connecting part butt-joint piece, wherein the first pipe connecting part second joint comprises a first pipe connecting part lock hole; the second pipe connecting part comprises a second pipe connecting part first connector arranged at one end, a second pipe connecting part second connector arranged at the other end and communicated with the butt joint pipe, and a second pipe connecting part locking piece arranged on the outer side of the second pipe connecting part and matched with the first pipe connecting part locking hole in a locking mode. And the second pipe connecting part locking piece rotates around the shaft to be opened so as to release the locking with the first pipe connecting part locking hole. The folding sofa has the advantages that the folding sofa can be bent and used in multiple directions, dead corners under the sofa and the like can be cleaned conveniently, and the folding sofa is convenient to store.

A spot cleaner apparatus may have a clean fluid tank configured for holding a cleaning fluid. A dirty fluid tank may include an integrated liquid / air separator. A cleaning head may be fluidly coupled to the clean fluid tank, the cleaning head including one or more vacuum inlets and a fluid-nebulizing orifice configured to dispense the cleaning fluid in a mist-like fashion. A pump assembly may fluidly couple the clean fluid tank to the cleaning head. A fluid heater heats the cleaning fluid at or between the clean fluid tank and the fluid-nebulizing orifice. A vacuum assembly configured for drawing a vacuum airflow from one or more vacuum inlets in the cleaning head through the integrated liquid / air separator in the dirty fluid tank.

The invention relates to a suction device (10) with a suction housing (11) in which a dust collection chamber (14) for collecting dust and a suction unit (15) for generating a suction flow are arranged, wherein the suction device (10) has a suction inlet (12), wherein the suction housing (11) has a storage compartment (50) accessible from an outside of the suction housing (11) for storing a suction hose (13) connectable to or attached to the suction inlet (12), wherein the storage compartment (50) has a base (44A) and a circumferential retaining device (47H) projecting from the base (44A) that delimits the storage compartment (50), so that when the suction hose (13) is wound into a hose coil (13W) forming turns (13A, 13B, 13C), it is laterally held in place by the circumferential wall (47) in the storage compartment (50). can be arranged supported in the storage room (50).The storage compartment (50) has a hose winding passage arrangement (200, 250) with at least one hose winding passage opening (201, 251A, 251B), wherein the hose winding passage opening (201, 251A, 251B) has, on a side facing away from the bottom (44A) of the storage compartment (50), an insertion opening (203, 253) for inserting the suction hose (13) into the passage opening and a bottom area (202, 252) opposite the insertion opening (203, 253), wherein the hose winding passage arrangement (200, 250) is designed to receive hose sections of at least one turn (13A, 13B, 13C) of the suction hose (13), such that the turn (13A, 13B, 13C) of the The suction hose (13) can protrude from the storage compartment (50) in front of the vacuum cleaner housing (11) when the suction hose (13) is arranged in the storage compartment (50).

The utility model belongs to the related technical field of building construction, concretely relates to a kind of construction joint cleaning residue collection auxiliary device, including trolley frame main part, the upper end of trolley frame main part is fixedly connected with fixed frame, the upper end of fixed frame is fixedly connected with two electric telescopic rod main bodies one, the lower end of two electric telescopic rod main bodies one is fixedly connected with protective cover, the connecting pipe is fixedly connected with two fixed blocks being set on the upper end of protective cover by it.The utility model can reach the effect of driving cleaning brush disc to rotate by the mutual cooperation between the driving motor, rotating block, mounting frame, plug-in board and fixed rod, to achieve the cleaning effect inside construction joint, and in the process of cleaning, under the action of the protective cover set, dust and debris can be avoided in the cleaning process Large-scale splashing to cause impact on the surrounding environment.

The utility model discloses a vacuum cleaner, include: vacuum cleaner body for producing vacuum suction force, the head subassembly is connected with vacuum cleaner body through the connecting pipe, the head subassembly includes first connecting piece, third connecting piece, the second connecting piece of connecting first connecting piece and third connecting piece, first connecting piece is communicated with the body of vacuum cleaner through the connecting pipe, the third connecting piece bottom is equipped with the suction port, still include disposable cotton soft napkin, and cotton soft napkin at least partial insertion installs the cross wear mark of perforation, the utility model discloses a disposable cotton soft napkin can be used for face after, its secondary utilization, and the cotton soft napkin partial insertion installs the cross wear mark of perforation, and it is convenient to dismount, and the reasonable use of resources can be used for the drum floor cleaning, and because of the vacuum suction force of vacuum cleaner body, the hair can be adsorbed on the drum.

A pet cleaning and treatment system has a variety of operating modes, including vacuum, washing, drying, dual vacuum and drying, misting, discharge, internal cleaning and refill and reset. Different modes may be selected and initiated by a user through a control interface which is in one embodiment an interactive interface on a touchscreen of a smartphone or a pad device, and in another embodiment a voice activated unit through which the user may select modes and control functions by voice commands. There is a hand-held application instrument connected by flexible tubings to supply heated water, vacuum and mist as needed.