75results about How to "Increase the occlusion area" patented technology

The invention belongs to the technical field of part machining, and specifically discloses a burr removal device for parts of a mechanical valve element. The burr removal device for the parts of the mechanical valve element comprises a rack and a U-shaped frame, wherein the U-shaped frame is arranged at the top of the rack; a water storage bin is arranged at the inner side of the rack; a fixed frame used for clamping the parts is installed at a part located at the inner side of the U-shaped frame, of the top of the rack; and a semicircular frame is fixedly connected to a part located at one side of the fixed frame, of the rack. According to the burr removal device for the parts of the mechanical valve element, a sweeping unit is enabled to rotate through a second motor, chippings generateddue to grinding are collected, air in an inner cavity of an air bag is extruded to be guided into a first air guide hose and a second air guide hose, so that a third arc-shaped rod close to the vertical center line of the semicircular frame and located above a rotary disc reversely rotates, and the falling-off of the chippings on a soft brush is accelerated while a crack in the inner side of thesemicircular frame is cleaned; and meanwhile, a second arc-shaped rod and the third arc-shaped rod which are located below the rotary disc rotate towards a direction close to the rotary disc, clear water is stirred to accelerate the falling-off of the chippings on the soft brush, so that the sweeping efficiency is effectively increased, and the cleaning difficulty is reduced.

The invention discloses a lift rail-type rotating novel solar photovoltaic power generation system, which comprises a single rail, a supporting platform, a base, a supporting rod, a glass cover plate, a cell unit and a lower bottom plate, wherein the supporting platform is arranged on the single rail; the center of the bottom of the supporting platform is provided with at least one V-type rail wheel matched with the single rail; the glass cover plate, the cell unit and the lower bottom plate adopt a frame for fixing to form a whole; the supporting rod is fixedly arranged on the base; the middle of the lower bottom plate is arranged at the top of the supporting rod via a universal head; the outer side of the frame has a cone-shaped structure; a convex edge is arranged at the bottom edge of the frame cone-shaped structure; the supporting rod is a hydraulic lift supporting rod; the base is arranged in the center of the upper part of the supporting platform through a rotating disc; the single rail is a rail group in a shape like a Chinese character fei; and the cell unit can rotate randomly, the angle adjustment and the angle rotation are more accurate, the cell unit can lift freely, the power generation efficiency is high, and as an occlusion area of a side edge is added, the contact area between hail and the solar photovoltaic power generation system is reduced.

The invention relates to a bi-wheel vehicle and a sheltering system capable of lifting and descending. The sheltering system comprises a supporting device, a sheltering device and an automatic locking device, the sheltering device is hinged with the supporting device by a straight shaft, the automatic locking device is arranged between the sheltering device and the supporting device. When the sheltering device is rotated to a preset angle, the sheltering device is in an opened and lifted state, the sheltering device and the supporting device are automatically locked by the automatic locking device for sheltering; when the automatic locking device unlocks the sheltering device and the supporting device, the sheltering device rotates in reverse direction to shut and descend, so as to lower the gravity and frontal area of the sheltering device.

The embodiment of the invention relates to a touch display panel and a display device. The display panel includes: an OLED display panel; the touch electrode layer that is constructed to be formed onthe packaging layer of the OLED display panel; the shading layer that is constructed and formed in the touch electrode layer, comprises a plurality of independent shading blocks and is used for at least covering and shading the driving electrodes and the sensing electrodes in the touch electrode layer, wherein the projection area of each shading block is located within a preset distance range outside the edge of the corresponding light-emitting pixel unit area in the light-emitting layer of the OLED display panel.

The invention provides a display panel and a display device. The display panel comprises a substrate, a light emitting layer, an encapsulation layer, and a light shielding unit which are stacked, wherein the light emitting layer includes a plurality of light emitting units for emitting light of different colors; in the direction perpendicular to the substrate, the projection of a portion of the light shielding unit overlaps the projection of a portion of the light emitting unit; a convex structure or concave structure is disposed on the light-emitting path of the display panel, and has a refractive index greater than the refractive index of the encapsulation layer. The display effect of the display panel is further improved.

The invention discloses a floating island for ecological restoration of lake water in a smart city. The floating island comprises a floating island body, wherein a plurality of first planting groovesare formed in the upper wall of the floating island body; a first cavity is formed in the floating island body; a through groove is formed in the upper wall of the floating island body; the through groove communicates with the inner top of the first cavity; the inner wall of the through groove is rotationally connected with a first rotating rod; one end of the first rotating rod extends into the first cavity; two wind shields are fixedly connected to the side wall of the other end of the first rotating rod; a rotatable propeller is arranged on the side wall of the floating island body; a driving mechanism for driving the propeller to rotate is arranged in the floating island body; and the driving mechanism comprises two connecting rods arranged in the first cavity. According to the floating island, a shielding area can be increased, the growth of algae in water can be effectively inhibited, and the purification area of the floating island body can be increased; and meanwhile, a power source for driving the propeller does not need to be arranged, the purpose of saving resources is achieved, and the cost of the device is reduced.

The invention discloses a mudguard capable of rotating by 360 degrees. The mudguard capable of rotating by 360 degrees comprises an arc-shaped mud plate body. The mud plate body is provided with a connecting piece which is fixed with a two-wheeler. The mud plate body comprises a front mud plate and a rear mud plate, wherein the front mud plate and the rear mud plate are arranged in a segmented mode. The front mud plate is matched with the rear mud plate in a clamped and embedded mode. The connecting piece is fixedly connected with one side of the front mud plate. The front mud plate is connected with the rear mud plate by a rotating shaft in a rotating mode. The rotating shaft penetrates through the front mud plate and the rear mud plate. One side, near the rear mud plate, of the rotatingshaft is provided with a gasket for supporting the rear mud plate. One side, far away from the rear mud plate, of the rotating shaft is provided with an elastic piece. The elastic piece drives the rotating shaft to move in the direction of far away from one side of the rear mud plate. When the rear mud plate rotates to a full overlap with the front mud plate, the front mud plate overlaps with therear mud plate to reduce the space occupied by the mudguard. The elastic piece enables the rear mud plate to tightly match with the front mud plate by pushing the gasket on the rotating shaft. The stability of the mud plate body in the case of being blocked is ensured by the ear mud plate which is arranged in a rotating mode.

The invention provides an automatic arbor paint spraying device for park maintenance and relates to the technical field of park maintenance. The automatic arbor paint spraying device comprises a chassis, wherein a bracket is fixedly mounted at the top end of the chassis; a lifting device is fixedly connected into the bracket; a paint spraying device is rotatably connected with the front end of thelifting device; a fixing clamp is fixedly connected into the chassis; a vehicle wheel is rotatably connected with the bottom end of the chassis; a handle is fixedly mounted at the rear end of the bracket; and a threaded rod is rotatably connected into the bracket. The automatic arbor paint spraying device can automatically spray paint for tree trunks within a designated height range, is more convenient and faster, adopts the spraying manner to wrap the surface of the tree trunk with lime so as to avoid application of a hairbrush and lower the maintaining cost, and can automatically adjust thespraying area according to the degree of thickness of the tree trunk to avoid spraying omission or repeated spraying and waste of lime.

The invention relates to the field of umbrellas and discloses a solar powered fan umbrella. The solar powered fan umbrella comprises main umbrella cloth, an umbrella pole and an umbrella handle, wherein solar film battery panels are uniformly distributed on the outer surface of the main umbrella cloth; a main umbrella skeleton used for supporting the main umbrella cloth is arranged in the main umbrella cloth; the umbrella pole comprises an upper pole segment and a lower pole segment; a first fan component is mounted between the upper pole segment and the lower pole segment; the first fan component comprises a motor component and foldable fan blades. The solar powered fan umbrella further comprises a standby umbrella component. In the solar powered fan umbrella, standby umbrella cloth is arranged, so that the use of the umbrella by multi-users is facilitated; the first fan component is arranged in the umbrella, so that a fanning function is added for the umbrella; the fan blades of a fan are foldable; a resistive heater of a second fan component, which is used for providing hot wind, is arranged in the umbrella handle, so that a user can use the umbrella in winter conveniently; thesolar film battery panels are arranged on the main umbrella cloth, so that the solar film battery panels can be used for receiving solar power conveniently, and then the solar film battery panels canalso be used for charging storage batteries by the solar power, so as to enable the fan to work, therefore, the umbrella is environmentally-friendly and energy-saving.

The invention discloses a novel walking device for a halftrack tractor chassis. The device comprises a track walking mechanism, wherein the outer side of the track walking mechanism is in contact connection with a non-slip track, the inner side of the joint between the track walking mechanism and the non-slip track is movably provided with a protective mechanism, both ends of the track walking mechanism are provided with idler wheels, the idler wheels are connected with each other through a connecting rod, a connecting spring is embedded in the middle of the connecting rod, the right side of the connecting spring is provided with a supporting mechanism, the top of the supporting mechanism is provided with a first pulley and is connected with a transverse rod at the lower side through a metal rod, and both ends of the transverse rod are movably connected with a second pulley and a third pulley. The novel walking device for the halftrack tractor chassis has the advantage that the protective mechanism is arranged, the internal idler wheels press a pressure-bearing spring at the lower side of the non-slip track while rotating, the pressure-bearing spring drives a connecting buckle to move downward, thereby driving a pull rod to move, the pull rod drives a rotating gear at the outer side to rotate, and the rotating gear drives a protective plate at the outer side to cock, so that less mud and dust at the outer side enter the inner portion of the non-slip track.

The invention provides a telescopic double-layer sunshade device for a vehicle. The telescopic double-layer sunshade device comprises a mounting box, a double-layer sunshade and a control device, wherein the mounting box comprises a top cover, a first mounting assembly, a second mounting assembly and a base; the double-layer sunshade comprises a first-layer sunshade and a second-layer sunshade, wherein the sunshade shed comprises a front-end first-layer sunshade and a rear-end first-layer sunshade; the second-layer sunshade comprises a front-end second-layer sunshade and a rear-end second-layer sunshade, the front-end first-layer sunshade is arranged on a first double-layer sliding rail through a first sliding assembly, and the rear-end first-layer sunshade is arranged on a second double-layer sliding rail through the first sliding assembly; and the front-end second-layer sunshade and the rear-end second-layer sunshade each comprise a left sunshade and a right sunshade, a plurality ofthrough holes are formed in the left sunshades and the right sunshades, and transverse telescopic rods penetrate through the through holes; and the control device comprises an energy storage battery,a total driving motor and a controller.

The invention discloses a headset, comprising two earphone main bodies connected by a connecting component, wherein a leakage hole is formed in a shell of each earphone main body, and the connecting component is provided with a shielding member for shielding the leakage hole; a balance member for providing a balance force to balance the clamping force of the connecting component is arranged between the connecting component and the earphone main body, and the balance member changes the balance force by changing the deformation degree so as to drive the shielding member to reciprocate relative to the leakage hole; and when the clamping force generated by the connecting component is reduced, the shielding area of the leakage hole is reduced, and when the clamping force generated by the connecting component is increased, the shielding area of the leakage hole is increased. Compared with the earphone in the prior art that the leakage hole is not adjustable with the supporting force of the connecting component, in the headset, the balance member is disposed between the connecting component and the shell, so that the position of the shielding member can be adjusted according to the clamping force generated by the connecting component, the sound quality of the headset can be automatically balanced, so that the headset can keep the consistent low frequency effect when the wearing degrees of tightness are different.

The invention provides a double umbrella. The double umbrella is that two handles are respectively connected with an umbrella body with handle rods integrally, and a transverse supporting rod capable of being bent and stored is arranged at the lower portion connected with the umbrella body. When the double umbrella is used, two persons can jointly hold and use the umbrella. Due to the fact that the double umbrella is of an integral structure through connection, clothes of the persons can be prevented from being wetted by rainwater. In addition, by adopting the structure, the sheltering area is correspondingly increased, and common use of two persons is facilitated.

The invention discloses a long-service-life and skidproof landscape gardening pruning device and relates to the technical field of pruning devices. The long-service-life and skidproof landscape gardening pruning device comprises a base, a guide rack and a connecting rod, above the base is provided with a fixing case, inside the fixing case is provided with a guide groove block, above the guide groove block is provided with a support column, inside the support column is provided with a hydraulic column, above the support column is provided with an extending pipe, and above the extending pipe isprovided with a limiting sleeve. The long-service-life and skidproof landscape gardening pruning device comprises an adjusting gear and the guide rack, a servo motor can adjust matching between the adjusting gear and the guide rack to effectively drive the limiting sleeve to move along the horizontal central line of the fixing case, and when rotating counterclockwise, the adjusting gear can pushthe limiting sleeve through the guide rack to move leftwards along the horizontal central line of the fixing case and further control the distance between the long-service-life and skidproof landscapegardening pruning device and an object.

The invention relates to a temporary road traffic control robot for a highway. The robot comprises a rear vertical plate and an electric control box, a rotating platform is installed at the bottom ofa support rod, a rotating motor base is installed on the bottom side of the rotating platform, and a motor shaft in the rotating motor base and the rotating platform are subjected to transmission connection; a seconds counter is installed on an axial wall of the support rod, a left support body and a right support body are connected to the left side and the right side of the seconds counter respectively, plate collecting boxes are installed on the front end face of the left support body and the rear end face of the right support body respectively, implementation of actions is sensed by completely relying on a rainwater sensor, control is conducted by means of a controller, a motor drives a reverse-flighted screw to control a double-layer plate to be opened and closed automatically, and therobot achieves the purpose of automatic control; after the structure is opened, the shielding area of the top of the robot can be increased, the rainwater sensor can transmit a received rainwater signal to a small motor when it rains, and then the small motor drives the reverse-flighted screw to control the double-layer plate to achieve the automatic close action.

The invention relates to the technical field of Internet of Things, and discloses a heat dissipation device for a smart home network television, which comprises an equipment main body, a through holeis formed in the side wall of the equipment main body, a mounting plate and a mounting bracket are respectively arranged in the equipment main body, and first motors are fixedly connected to the two ends of the mounting bracket. And a threaded rod is arranged at the output end of the first motor. According to the heat dissipation device for the smart home network television, when the internal temperature of the device body rises, a metal sliding block drives a second motor to incline and drives the edge of a friction hemispheroid to abut against a conical roller, the rotating speed of the conical roller rises, the rotating speed of a fan and a first through connection block rises, and a gravity block bears large centrifugal force; the baffles are driven by the spring rods to get away fromeach other, the shielding area of the baffles on the through holes is reduced, namely the heat dissipation holes are increased, and therefore the effects of automatically adjusting the fan rotating speed and the heat dissipation holes and improving the heat dissipation efficiency are achieved.

The invention discloses a novel anti-impact solar energy photovoltaic power generation system comprising a pedestal, a support pole, a glass cover plate, a battery unit, and a bottom plate; the glass cover plate, the battery unit and the bottom plate are boned through bonding films, and fixed by a frame so as to form a whole body; the outer side of the frame is in a tapper structure; the support pole is fixed on the pedestal; the bottom plate center is arranged on the top of the support pole through an universal joint; a locking device is arranged between the bottom plate and the support pole; the frame tapper structure bottom edge is provided with a flanging having drain holes; the support pole is a hydraulic elevating support bar; the novel anti-impact solar energy photovoltaic power generation system is simple in structure, and can reduce contact areas between hails and the novel anti-impact solar energy photovoltaic power generation system; in addition, a shield area on the side edge is added, thus effectively and fast preventing hails from directly impacting the battery unit, ensuring the battery unit service life and usage effect, and the battery unit can be freely lifted and conveniently repaired and replaced.

The invention discloses a movable new energy automobile charging pile which comprises a base and a charging pile main body. The charging pile main body is fixedly connected to a top of the base, a moving mechanism is arranged in the base, a cleaning mechanism is arranged on an outer side of the charging pile main body, and a rainproof mechanism is arranged at the top of the charging pile main body. And the moving mechanism comprises a supporting seat, the supporting seat is embedded in the bottom of the base, a first cavity is arranged in the base, and the first cavity is located in the top ofthe supporting seat. In the invention, the moving mechanism is arranged; during stable placement, stable support can be performed through the supporting seat; and when moving is needed, rotating wheels can be rotated so that a trundle stretches out, the supporting seat retracts, original supporting seat supporting is converted into trundle supporting, the charging pile can be conveniently and rapidly moved, the rotating wheels can be rotated reversely after moving, the trundle retracts again, the supporting seat stretches out again and is converted into supporting seat supporting again, and stable supporting of the charging pile is continuously achieved through the supporting seat.

The invention relates to the technical field of ore crushing, in particular to a novel cone crusher. The novel cone crusher comprises a movable cone. Fixed cones are arranged outside the movable cone. An excentric sleeve is connected into the movable cone in a sleeved mode. The excentric sleeve is connected with a motor through a transmission device. The movable cone comprises a movable cone body. A connecting pillar is arranged in the middle of the movable cone body. A blocking shed is arranged at the top end of the connecting pillar. Guide bars are arranged on the inner side face of the blocking shed. Vertical guide grooves are formed in the outer surface of the connecting pillar. One end of each guide bar is located in the corresponding guide groove. Each guide groove is further internally provided with a guide block used for driving one end of the corresponding guide bar to move up and down. According to the novel cone crusher, the movable cone body is provided with the blocking shed used for blocking ore; and when plenty of ore enters the crusher from top to bottom, the ore ejected upwards cannot be ejected out of the crusher under the blocking action of the blocking shed, and thus safety of workers is guaranteed.

The invention discloses a logistics storage cargo loading and unloading device facilitating mounting and fixing. The device comprises a base, a mounting rod, a connecting plate, supporting blocks anda productive material. A central processing unit is arranged inside the base. A conveying belt is mounted on first electric telescopic rods. A jack is mounted at the lower end of a first protective shell. The mounting rod is located on the outer surface of the upper end of the first protective shell. A light sensor is arranged at the top end of an LED lamp. A first rotary shaft is arranged on theinner side of the left end of the first protective shell. The connecting plate is located at the right end of the interior of a second protective shell. An upper clamping plate is arranged on the outer surface of a second rotary shaft. Mounting holes are formed in the two sides of the upper clamping plate at equal intervals. According to the logistics storage cargo loading and unloading device facilitating mounting and fixing, automatic cargo loading and unloading are achieved, the working efficiency is improved, an automatic illuminating device is arranged, the dangerousness of working or carrying at night is reduced, and the device is quite simple in structure, convenient to move and good in protection effect.

The invention provides a panoramic transparent umbrella comprising a bottom support capable of extending and retracting transversely, an umbrella handle which is arranged at the center of the bottom support and is capable of extending and retracting longitudinally, a foldable umbrella top component arranged at the top of the umbrella handle, an umbrella wall component with the two ends connected with the umbrella top component and the bottom support, and a completely transparent umbrella cover arranged on the outside of the umbrella top component and the umbrella wall component. The panoramic transparent umbrella is convenient to carry and use, and, during use, can prevent the whole body of a user from wetted by rainwater and does not block the line of sight of the user or make the user feel sultry. With the structure, the umbrella has a larger shield area when being opened; the peripheral closed umbrella wall can shield a user wholly in the umbrella; the umbrella can be closed and downsized to be carried about by people. The panoramic transparent umbrella is simple in structure, low in cost and convenient to use, has great wind and rain resisting capability, and has a high market economy value and social environmental protection value.

The invention relates to a dust collector and an air outlet filtering part of the dust collector. The air outlet filtering part comprises a main body, a first denoising part and a second denoising part, wherein an air outlet cavity is formed in the main body, air inlet holes and an air outlet are formed in the main body, and the air inlet holes, the air outlet cavity and the air outlet communicatewith each other in sequence; the first denoising part is arranged in the air outlet cavity, and comprises a plurality of primary denoising parts, the plurality of primary denoising parts are arrangedat intervals along the flowing direction of air flow in the air outlet cavity, and the plurality of primary denoising parts are positioned on the flow path of the air flow; and the second denoising part is connected to the air outlet in an adaptive manner and comprises a secondary denoising part, and a plurality of denoising channels communicating with the air outlet cavity are formed in the secondary denoising part. For the dust collector and the air outlet filtering part of the dust collector provided by the invention, relatively low noise is generated at the air outlet.

A vehicle tire block device belongs to the vehicle (decoration article) technical field, and aims to solve the following technical problems: the device needs to prevent dogs from pissing on the tires, and the vehicle can be conveniently taken by owners; in addition, privacy needs to be realized, only when an owner contact number is needed, the contact number pasted on a personalized film of the block part can be exposed; the vehicle tire block device comprises 1 remote controller, 1 motor controller, at least 5 reeling parts, and at least 5 block parts; at least one block part is pasted with the contact number; the block part and other block parts are alternatively released or controlled by an inductor; when people approach, the block parts can be released; only when people need the owner contact number, the contact number pasted on the personalized film of the block part can be released and exposed; privacy is realized; the U-type block parts can block the front and back sides of the tires, and the personalized films have advertisement economical values.

The invention discloses an efficient tangential drainage feeding flow stabilizing device of a central transmission thickener, which comprises a tangential feeder, a bucket body, a conical distributor,a drainage plate, a distribution frame, a baffle, a servo motor and a generator; the bucket body is communicated with one end of the tangential feeder, and the inner side of one end of the tangentialfeeder is provided with the drainage plate; according to the invention, slurry passes through the tangential feeder and enters the bucket body, so that by means of the guide effect of the drainage plate, the slurry moves in the tangential direction and tangentially moves along the inner wall of the outer stop seat of the bucket body, so that the speed is gradually reduced through a plurality of baffles in sequence; after speed reduction, the materials flow to the conical distributor through the discharge port and the arc-shaped notch; slurry is uniformly distributed and enters the concentration tank and the central transmission thickener to be efficiently and tangentially guided into the feeding and flow stabilizing device; therefore, the materials can be effectively mixed and are dispersed and fed through the conical distributor to achieve the optimal effect, so that the purpose of improving the underflow concentration of the central transmission thickener is achieved on the premisethat the deposition effect is not affected.

The invention discloses a rain sheltering device for an electronic broadcast screen of a bus station. The rain blocking device comprises the electronic broadcast screen and a sheltering component. The sheltering component is installed at the top end of the electronic broadcast screen, and the sheltering component comprises a servo motor, gear sets, a supporting column, a top plate, side plates, sliding plates and a mounting frame; groove strips and racks are arranged at the center of the side walls of the sliding plates, and the racks and the groove strips are separately located on the inner side walls and the outer side walls of the sliding plates. According to the rain sheltering device of the electronic broadcast screen of the bus station, the sheltering component is used for sheltering the electronic broadcast screen from wind and rain, the sliding plates are movably connected with the side plates through the groove strips, and the sliding plates are connected with the gear sets through the racks. The gear sets are driven by the servo motor. When it rains or snows or the weather is hot, a control component inside the electronic broadcast screen sends a signal to the servo motor, the servo motor drives a drive gear to rotate, finally, the sliding plate slides along the inner walls of the side plates, and the sheltering area of the sheltering component is larger, the whole device is high in degree of automation and good in convenience.

The invention belongs to the technical field of data statistics, and particularly discloses a differential privacy mechanism for an intelligent water meter data release behavior. The mechanism which comprises the steps of 1, inserting an IC card into an intelligent water meter to perform original data recording, and constructing an original data model; 2, adding a noise value into the original data model according to a Laplace noise mechanism for the original data; and 3, constructing and outputting a data release model added with the noise value. The invention aims to provide the differentialprivacy mechanism for intelligent water meter data release behaviors so as to solve the problem of how to carry out privacy protection in the water meter data release process.

The invention discloses a sun visor made from a lining foam material and a preparation method thereof, and belongs to the technical field of automobile parts. The sun visor comprises a plate body, a connecting component is fixedly mounted on the top of the plate body, rotating shafts are symmetrically installed on the left and right ends of the connecting component, the plate body is composed of reinforcing frames and skin covering the reinforcing frames, the inner chambers of the reinforcing frames are filled with foamed cotton, the surface of the plate body is rotatably connected with an anti-glare mirror through two sets of bilaterally symmetric universal driving shafts, and the inner chamber of the plate body is further connected with an auxiliary plate. According to the sun visor, twosets of reinforcing frames form a main body supporting structure of the sun visor, so that the strength of the sun visor is ensured; the part between the two sets of reinforcing frames is filled withthe foamed cotton, so that the cushioning performance of the sun visor is improved; the reversible anti-glare mirror is arranged on the plate body of the sun visor to provide an anti-glare function for a driver in meeting when driving at night; the auxiliary plate of a pulling structure is arranged at the bottom of the plate body, which can increase the sun shielding area of the sun visor.