782 results about "Vacuum cleaner" patented technology

1. The name of the design product: dust collection base station (P13). 2. The use of the design product: recycling of garbage collected by the vacuum cleaner and charging the vacuum cleaner. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to dust collector brush injection mold with the technical field of guiding effect, especially dust collector brush injection mold with guiding effect, including upper die, the upper die is connected with the pouring gate and is provided with, the upper die bottom fixedly connected with guide pin, the guide pin outer wall sliding connection has the movable platen, the guide pin lower segment outer wall sliding connection has the support plate. This injection mold is connected with the guide pin of upper die bottom fixedly connected, and the stable and accurate direction of the movement of movable platen is provided. In the process of mold opening and closing, the movable platen along guide pin smooth sliding, cooperate the limit ring and ensure that the movable die and the fixed mold accurate alignment with the limitation of movable platen movement range. This design effectively avoids the dimensional deviation caused by mold misregistration, so that the size precision of injection molding dust collector brush is reliably guaranteed, greatly improves the compatibility of brush and dust collector, reduces the scrap rate caused by size, and lays a solid foundation for producing high-quality dust collector brush.

The utility model relates to the technical field of delivery window, specifically relates to a nuclear medicine electron induction delivery window, including main window body, the front side and the back side of main window body all are equipped with the sliding door, the front side of main window body is installed with gesture sensor, the upper portion of sliding door is equipped with first support, the lower portion of sliding door is equipped with second support, the second support is fixedly connected with rack, the lower portion of sliding door is installed with conveying device. Through setting gesture sensor response wave action, realize the opening and the closing of automatic control sliding door, avoid direct contact handle, reduce the cross infection risk, especially applicable to nuclear medicine and other sterile or high health requirement scene, when sliding door movement, through friction wheel drive brush rotation, automatic cleaning inside dust, can external dust catcher enhance dust removal effect simultaneously, keep delivery window inside clean, reduce the pollution risk.

The application discloses a separating and filtering structure and a dust collector thereof. The separating and filtering structure comprises a shell, a filter core, a filter screen and an outer cover. The filter core and the filter screen are fixedly installed on the mounting end of the shell, and the filter screen is sleeved outside the filter core. The outer cover is movably installed on the mounting end of the shell and is sleeved outside the filter screen. When air suction and dust collection are performed, the outer cover is moved to a first position along the direction towards the mounting end of the shell. When air blowing and self-cleaning are performed, the outer cover is moved to a second position along the direction away from the mounting end of the shell, so as to scrape off the dust on the outer wall surface of at least part of the filter screen. In this way, when air suction and dust collection are performed, the air passes through the filter screen and the filter core in sequence, so that the dust is separated on the filter screen and the filter core. When air blowing and self-cleaning are performed, the outer cover is moved to the second position along the direction towards the second end, so as to scrape off the dust on the outer wall surface of at least part of the filter screen, thereby avoiding the accumulation of dust on the separating and filtering structure, and improving the cleaning efficiency and the user experience.

1. Name of the product in this design: Vacuum Cleaner. 2. Purpose of this design: For vacuuming. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design.

This application relates to the field of fabric edge trimming technology, and in particular to a laser edge trimming device for printed fabrics. The device includes a worktable, a laser cutting device and a mounting plate mounted on top of the worktable. A cavity is provided in the middle of the mounting plate. The mounting plate is connected to a horizontal adjustment structure and a vertical adjustment structure. The horizontal adjustment structure is connected to the mounting plate, one end of the vertical adjustment structure is fixedly connected to the horizontal adjustment structure, and the other end of the vertical adjustment structure is connected to the laser cutting device. An air jet device is provided on one side of the mounting plate. The air jet device includes a nitrogen cylinder, an output pipe, and a high-pressure nozzle. The nitrogen cylinder is slidably connected to the mounting plate and is connected to the output pipe. The output pipe is connected to the high-pressure nozzle, which is located on one side of the laser cutting device. A dust collection device is provided on the other side of the mounting plate. The dust collection device includes a vacuum cleaner, a vacuum hose, and a vacuum hood. The vacuum hood is located on the other side of the laser cutting device and is connected to the vacuum hose. The vacuum hose is connected to the vacuum cleaner.

The utility model discloses a kind of plastic accessory automatic polishing mechanism, including workbench, intercept net and threaded rod;The side of workbench is provided with recessed frame, the side of the side of recessed frame is provided with motor A;Intercept net is arranged in the top side of workbench, and the top of workbench is provided with slide rail;The utility model is slid on slide rail by cylinder A to promote moving lug, can accurately move plastic accessory to specified polishing position, cooperate the fixing of plastic mould to plastic accessory, ensure that plastic accessory is stable in position during polishing process;Through the collaborative work of cylinder A, motor A, cylinder B and motor B and the like components, realize a series of operations such as plastic accessory from clamping, polishing component moves to polishing operation and waste cleaning automation, reduce manual intervention;Through dust collector and hopper of workbench bottom formed waste cleaning system, waste generated can be sucked in time during polishing process, avoid waste accumulation.

1. Name of the designed product: main body of multifunctional emergency starting power supply (with dust collector). 2. Use of the designed product: both overall and local use are for emergency power supply, and it can also clean dust. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1. 5. Other circumstances or explanations: the dashed part in the view is not claimed.

This application relates to the technical field of corrugated paper production, and in particular to a device for correcting the thickness of the adhesive layer of corrugated cardboard. The device includes a base with slide rails symmetrically installed at both ends of the top. When the driving bevel gear rotates, it meshes with the driven bevel gear, causing the driven bevel gear to rotate as well. This rotation of the driven bevel gear drives the threaded rod to rotate. When the threaded rod rotates, it is threadedly connected to the connecting lug, and the two ends of the movable plate slide within the limiting plate. Therefore, the movable plate moves up and down along the axial direction of the threaded rod. The movement of the movable plate causes the connecting plate and dust cover to move up and down, thereby adjusting the height of the grinding roller to meet the grinding and correction needs of corrugated cardboard of different thicknesses. After the vacuum cleaner is started, it sucks in the dust generated during the grinding process through suction heads on both sides of the dust cover, preventing dust from flying. The device is easy to operate and has better practicality.

A vacuum cleaning system comprising a robotic unit (2) comprising a traction device, a docking interface and an articulated arm (82) defining an end effector (90), wherein the end effector comprises a suction tool, and wherein the robotic unit defines a suction flow path extending from the suction tool to the docking interface. The system further comprises a hand-held vacuum cleaner (6) configured to dock with the docking interface, the hand-held vacuum cleaner comprising a vacuum motor for suctioning air through the suction flow path when docked with the docking interface.

In the field of vacuum cleaner technology, we provide multi-functional electric devices. [Solution] The system comprises a housing 1, a fan unit provided inside the housing, an airflow path component, and an airflow path switching unit 4. The airflow path component is connected to the opening of the housing and the fan unit, and includes a main plate and an intake chamber. The main plate has an intake port and an exhaust port, one side of the intake port is connected to the fan unit, and the intake airflow generated by the fan unit flows in through the intake port, and the exhaust airflow is discharged through the exhaust port. The intake chamber is provided on the other side of the intake port and has an intake port, the intake port and the intake port are non-parallel, and the intake port and the exhaust port do not overlap in the circumferential direction. The airflow path switching unit is connected to the airflow path component and achieves intake or exhaust by rotating relative to the airflow path component, effectively reducing the volume of the equipment and making the structure more compact.

The cleaner nozzle (2) comprises a floor (5) comprising a suction opening (7) opening into a lower surface of the floor (5), the lower surface comprising a front sliding surface (16) located forward of the suction opening (7), the cleaner nozzle (2) being configured such that, when the floor (5) rests on a surface to be cleaned, the front sliding surface (16) extends forward away from the surface to be cleaned, a rear sealing member (21) located rearward of the suction opening (7), and two rear wheels (18) located rearward of the rear sealing member (21). The rear sealing member (21) delimits two lateral passages (26) fluidically connected to the suction opening (7) and located on either side of the rear sealing member (21).

The utility model discloses a dust collector with switchable head belongs to dust collector technical field, the utility model discloses a host computer body is installed with function head in the front end of host computer body, and the function head and host computer body are fixed through the insertion of engaging part between the head. Dust collector with switchable head, through the same host computer can respectively match dust head and window breaker head and carry out combination use, improve the functionality of whole, and the quick assembly combination between functional head and host computer body is convenient.

The utility model discloses a dust collector base station system with single motor, it includes dust collector with dust cup and dust collector motor, dust collector base station with dust collector dust cup butt joint and the bypass pipe that will dust collector base station with dust collector motor carry on intercommunication, wherein dust collector includes the air path spare with a plurality of air paths, and the movable action spare can reciprocate, wherein the bypass pipe promotes the action spare movement and changes the air path.

1. The name of the design product: electric dust collector. 2. The use of the design product: for sucking garbage, dust. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The application discloses a floor brush self-cleaning structure and belongs to the technical field of dust collectors, which comprises a base, a cleaning brush is installed on the base, a driving element is arranged on the base, the cleaning brush is connected to the driving element, a floor brush assembly is arranged on the dust collector, the floor brush assembly is placed on the base, the floor brush assembly comprises a floor brush shell, a floor brush and a floor brush brim, and the cleaning brush is abutted on the floor brush brim. The application solves the problem that the current airflow design of the dust collector is mainly focused on the negative pressure area in front of the suction port, the floor brush brim area at the rear end of the floor brush is in the airflow edge zone, dust adsorbed on the brim cannot be effectively rolled into the air duct system, the design causes secondary pollution, the user needs to manually clean the bristles, and the cleaning efficiency and user experience are seriously affected.

The utility model belongs to the technical field of cleaning electric appliances, disclose a kind of air duct pipe and dust collector, air duct pipe includes tube body, rubber sleeve and push mechanism, tube body is provided with opening, opening communicates the inner chamber of tube body, rubber sleeve is sleeved in the outer periphery of tube body, and covers opening, push mechanism is installed on tube body, and it is configured as the part of rubber sleeve that is overlapped with opening towards the inside of tube body is pushed.In the effect of push mechanism, the part of rubber sleeve that is overlapped with opening will be deformed, and it is extended into tube body interior by opening, whereby, at opening, the cross-sectional area of air duct reduces, to be able to increase the airflow velocity in air duct pipe, to be able to increase suction force further.The air duct pipe in the utility model can adjust the flow rate of its internal airflow, to be able to adjust suction force size under the premise of not changing motor power, to be able to avoid causing dust collector energy consumption increase.

1. The name of the design product: dust collector. 2. The use of the design product: for cleaning appliance. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This invention discloses a self-cleaning aero-engine turbine blade grinding device. The invention relates to the field of turbine blade grinding technology and includes a base on which a robotic arm is rotatably connected. A servo motor is mounted on the end of the robotic arm furthest from the base, and a telescopic rod is connected to the output end of the servo motor. A vacuum cleaner is fixedly mounted on the side wall of the robotic arm. This self-cleaning aero-engine turbine blade grinding device achieves a smooth transition of the grinding head from one turbine blade to another through a simple rotational adjustment of the grinding head's orientation. This effectively shortens the overall grinding time, improves grinding efficiency, and automatically collects and processes dust and debris from the turbine blade surface, effectively preventing dust and debris from flowing back or splashing out from the air inlet, thus eliminating the risk of secondary scratches on the turbine blade surface caused by dust and debris.

The present invention provides an accessory for connection to a vacuum cleaner including a nozzle with bristles. The accessory defines a suction flow path extending from a suction inlet for receiving suction airflow to a suction outlet, and a cavity for removably receiving bristles via the suction outlet, the cavity being located within the suction flow path. The accessory includes a main body portion, a clamp mounted on the main body portion near the suction outlet, and at least one agitator, the clamp being movable about the suction flow path, the at least one agitator being mounted to the clamp and extending into the cavity for agitating the bristles received in the cavity during clamp movement. An assembly including the accessory and a vacuum cleaner including the assembly are also provided.

To reduce noise of a flow inside a pipe. An aspect of the present disclosure relates to a sound-reducing pipe including: a pipe body having a first flow inlet and a first flow outlet for a gas, and a peripheral wall including an inner peripheral surface connecting the first flow inlet and the first flow outlet and serving to form a flow passage for the gas to flow from the first flow inlet to the first flow outlet; and a plurality of protrusions protruding from the peripheral wall, a front end of the protrusion being located inside the pipe body as compared to the inner peripheral surface located closer to the first flow inlet side than the front end of the protrusion.

1. The name of the design product: cleaning equipment base body. 2. The use of the design product: the overall and partial use of the product is: a device for charging, dust collecting and cleaning of cleaning equipment such as floor sweeping machine, floor sweeping robot, dust collector, lawn mower and cleaning machine. 3. The design points of the design product: the shape of the product solid part. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. The part indicated in design 2 perspective view 1 A is transparent material.

1. Name of the product in this design: Household robotic vacuum cleaner (Qingxun Bot). 2. Purpose of this design: For cleaning the floor. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A hand vacuum cleaner has a momentum separator comprising an air treatment chamber having a first end, an axially opposed second end, a longitudinal axis intersecting the first and second ends, an air inlet at the first end and an air outlet comprising a porous dirt separator, the porous dirt separator extending axially from the second end of the air treatment chamber towards the first end of the air treatment chamber. A pre-motor physical filter media is provided on a downstream side of the porous dirt separator wherein the physical filter media is separable from the porous dirt separator after the air treatment chamber is opened and wherein the air treatment chamber is opened in a first direction and the physical filter media is removable in a second direction that is at an angle to the first direction.

The utility model relates to traction machine technical field discloses a novel traction machine for processing LVT floor, including machine body, both sides of the bottom of machine body are connected with support foot, the front end of machine body is provided with the box door, the right side wall of machine body is opened with the inlet, the left side wall of machine body is opened with the discharge gate, the inside rear side wall of machine body is provided with two horizontal settings's and is close to the inlet place and is provided with two supporting rollers, the inside top and bottom of machine body all are provided with dust catcher, two dust catcher all are connected with dust suction nozzle through dust suction pipeline.

This utility model discloses a vacuum cleaner, including a fan, a dust cup, a housing, a drive assembly, a first connecting rod, and a second connecting rod. The fan is fixedly mounted on the housing. The dust cup includes a dust cup body and a scraper. The scraper is movably fitted onto the dust cup body and is connected to the first connecting rod. The drive assembly is located on the housing and connected to the second connecting rod. The first and second connecting rods can be connected. The dust cup can rotate relative to the fan to separate the first and second connecting rods. In this utility model, when the first and second connecting rods are connected, the drive assembly can drive the scraper to move on the dust cup body to scrape the dust on the dust cup body, thereby reducing the dust remaining on the dust cup. Furthermore, when needed, the user can rotate the dust cup to separate the first and second connecting rods, thus disassembling the dust cup for independent cleaning and ensuring the reliable operation of the dust cup.

1. The name of the design product: car-mounted dust collector (mini JC02). 2. The use of the design product: used for sucking and blowing away small garbage. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.