708results about How to "Easy to put away" patented technology

A vacuum cleaner operable on upright mode and canister mode is provided. The vacuum cleaner includes a suction port assembly comprising a suction port and a suction passage to draw in dust-laden air, a cleaner body housing a dust separating unit and a motor connected with the dust separating unit, an operating handle assembly in fluid communication with the cleaner body through a hose and in fluid communication with an extension pipe, and a carrying handle assembly sliding along the cleaner body to increase in length. If the vacuum cleaner is in the upright mode, the extension pipe is in fluid communication with the suction port assembly, is used as a passage for air to pass toward the cleaner body, and supports the cleaner body, while if the vacuum cleaner is in the canister mode, the extension pipe is separated from the cleaner body.

A bicycle carrier provides a rotatable beam on which are mounted foldable support arms having first wheel support means for engaging and entrapping the upper peripheral regions of the wheels of a bicycle, the beam being rotatable into a bicycle carriage mode vertically above the vehicle when the arms are in an arm deployed position and lockable in that position. Resiliently-biased detent means are associated with the support arms mountings for positively locking the arms in the deployed position in relation to the beam, simple movement against the bias effecting disengagement.

The invention discloses an electronic device and an operation method thereof. The electronic device comprises an electronic device body, a flexible display screen connected with the electronic device body, a current electrorheological fluid layer arranged on the flexible display screen; the electrorheological fluid layer can be switched between the liquid state and the solid state under the effect of an electric field, and the flexible display screen can be supported by the electrorheological fluid layer under the solid state.

The invention discloses a flexible display, which is used for improving the folding convenience of a flexible display screen, improving the unfolded flatness of the flexible display screen and improving a display effect of the flexible display. The flexible display comprises a winding drum, a first rotating shaft and the flexible display screen, wherein an opening is formed in the outer wall of the winding drum; the first rotating shaft is rotationally connected with the winding drum; a first end of the flexible display screen is movably arranged; a second end of the flexible display screen is positioned in the winding drum; the first end and the second end of the flexible display screen are oppositely arranged. According to the flexible display, by means of the arranged winding drum and first rotating shaft, folding and unfolding of the flexible display screen can be facilitated; during unfolding, a user manually pulls the first end of the flexible display screen; as the second end of the flexible display screen is connected with the first rotating shaft, the user acts a first pulling force on the flexible display screen, the first rotating shaft gives the flexible display screen with a second pulling force opposite to the first pulling force in direction, and the flexible display screen is pulled to be flat under the actions of the first pulling force and the second pulling force.

A multi-purpose trailer provides further utility by being easily configurable in a carrying orientation, a drive-on loading orientation, and a storage orientation. The storage orientation is capable of near vertical storage, thus taking up very limited amounts of floor space in a garage or storage area. The drive-on loading orientation provides a ramped portion which easily accommodates the loading of wheeled vehicles without the need for additional ramp components or members. Further, mechanisms are provided to easily adjust between the various orientations including hydraulically lifting from a loading orientation to a transport orientation. To provide additional utility, provisions are made on the trailer surface for the attachment of multiple modular accessories.

The invention is an integrated shopping list and coupon folder, formed from a single shopping list sheet. Major food and non-food category listings are provided on the shopping list sheet, as well as blank lines for listing individual items, sizes, brands, and the like. Coupon reminders are also located proximate to each blank line. A bottom tacky strip is located across the bottom edge of the shopping list sheet, and two side tacky strips are located at opposing side edges of shopping list sheet. To convert the shopping list sheet into an integrated shopping list and coupon folder, the completed shopping list sheet is peeled from a pad of such sheets and folded along a central fold line, such that the bottom tacky strip seals against itself and the side tacky strips seal against each other. The integrated shopping list and coupon folder is thus formed.

The invention discloses a multifunctional surgical square box. The surgical square box includes a box cover, a box bottom and an operating table frame, wherein the box cover and the box bottom are buckled together; the operating table frame is positioned on the box bottom and is positioned in the box cover; an operating table, a life air and electricity support area, an anesthesia machine, a negative pressure aspirator, an electric knife, a surgical washing machine, a dirt collection box, a monitor, a shadowless lamp, a UPS (Uninterrupted Power Supply), an infusion and injection pump set and one or more of air bottles are positioned on the operating table frame. According to the invention, all relevant medical instruments in an operation are integrated; the arrangement positions of the device are integrated according to requirements of clinical medicine; the design is more reasonable design; and at the same time, the surgical square box has the advantages of small size, complete device function, firm and reliable installation, easiness in transportation, convenience in unfolding for use and putting away and the like, can be put into use quickly, and can better meet the requirements of a field first-aid surgery.

The invention discloses an automobile sunshade type foldable solar photovoltaic panel for semiconductor refrigeration, which mainly comprises photovoltaic panels (1), link springs (2), hinge shafts (3), a spring (4) and an output line (5). Firstly, a plurality of photovoltaic cell plates are connected to form the photovoltaic panels (1); and a plurality of photovoltaic panels (1) are connected into a whole through the link springs (2) and the hinge shafts (3) to form the foldable solar photovoltaic panel. An output electrode of the photovoltaic panel (1) is connected by the output line (5); and the foldable solar photovoltaic panel is fixed on an automobile windscreen or roof by the spring (4) during unfolding. When a driver leaves the carriage, the photovoltaic panel is opened and put down so as to be connected with the carriage through the spring. Therefore, the photovoltaic panel can attach to an automobile front windshield and is parallel to the windshield, and the photovoltaic panel can effectively absorb solar radiation so as to generate electric energy in clear summer and has certain sunshade effect.

The invention relates to an assembled luggage case comprising a luggage case body. Four universal wheels are arranged at the bottom of the luggage case body. A support plate is arranged on the front side of the luggage case body. The bottom of the support plate is hinged with the luggage case body, so that the support plate can be folded and unfolded relative to the luggage case body. Two support plate universal wheels are arranged at the top of the support plate and used for rolling on the ground when the support plate is unfolded. An umbrella holder is arranged at a position, parallel to a hydraulic rod, of the luggage case body and is convenient for users to place and carry umbrellas. The maximum pressure of the hydraulic rod is 6000MPa, by arranging a door handle top plate above the hydraulic rod to be below a rotary door handle so as to drive the door handle top plate to support a door handle upwardly, the door handle cannot rotate to be opened under strength, and anti-theft function is realized. The support plate can be conveniently folded and unfolded so as to increase carrying capacity of the luggage case, and the luggage case is convenient, practical, and attractive in appearance and free of extra burden on users.

The invention discloses a hydraulic lifting tower, which comprises a steel frame. The steel frame is provided with a multi-jointed tower body. The tower body and the steel frame are flexibly connected by bolts. The casing type oil pressure top drives the tower body up and down. The tower body of the lifting tower of the present invention is connected with the steel frame by bolts. After the lifting tower is transported to the designated position, the tower body is erected and fixed on the steel frame with bolts, and then the lowermost tower body bottom A casing type hydraulic jack is installed at the end of the tower to push the tower up, and the towers of each section are fixed by pins, which is very convenient, the construction amount is small, and it is relatively safe; when it needs to be moved or dismantled, a jack is also installed on the top tower , It is more convenient to push down and store the tower body section by section through a jack.

The invention discloses a convenient-to-operate handcart for handling cargos, which comprises a bearing plate and a movable plate, wherein the upper surface side of the bearing plate is provided witha sliding groove, and a sliding rod is slidably clamped in the sliding groove. In this invention, the telescopic rod of the device can be changed in different lengths through the telescopic switch, when transporting goods, press the retaining clip to increase the area of the whole load, avoiding the instability of the goods, the telescopic bar can then be pulled to remove the cargo, If you climb the stairs, the cargo can be placed on the surface of the telescopic rod, At one end of that load-bearing plate of the device is installed with a tripod wheel, which can be used for climb the stairs, thus avoiding the time-consuming and labor-consuming manual transportation and improving the cargo handling efficiency. Aft the cargo is transported, the telescopic rod is contracted and placed in a placing groove.

The invention discloses a stretcher with height-adjustable supporting legs, and relates to the technical field of medical rescue equipment. The stretcher comprises a stretcher main body, arm rests and supporting legs, wherein the arm rests are arranged on the stretcher main body; the supporting legs are used for supporting the stretcher main body; the supporting legs with adjustable height are adopted; a rotating wheel is arranged at the bottom end of each supporting leg; each supporting leg comprises an upper leg and a lower leg, wherein the lower leg is arranged in the upper leg and can move up and down; a positioning device is fixed at the bottom of the upper leg; a hole matched with the lower leg is reserved on the positioning device; the lower leg passes through the hole on the positioning device to be arranged in the upper leg; a plurality of locking grooves are reserved on the upper leg from the top to the bottom; a sleeve ring-shaped brake pad is sleeved on the lower leg; the sleeve ring-shaped brake pad passes through the positioning device to connect a height adjusting plate; and a hand-operated leg folding device which is used for folding each supporting leg and placing the folded supporting leg below the stretcher main body horizontally is arranged between each supporting leg and the stretcher main body. The stretcher with the height-adjustable supporting legs has the advantages that: the structure is simple; the stretcher is convenient to operate; and the height of the supporting legs can be adjusted independently and rapidly.

An ergonomic makeup shield for use in applying eye makeup and methods of using the same are disclosed. The makeup shield has a generally planar body having a top surface and a bottom surface, the body further including at least four generally straight side, with adjacent sides being connected by generally curved corners and the sides being oriented relative to each other to provide angles between adjacent sides wherein at least two of the angles are acute angles and at least two of the angles are obtuse angles, and wherein the top surface has a perimeter that is smaller than the bottom surface and the top surface is connected to the bottom surface by a generally beveled edge extending around at least two of the generally curved corners and along the respective sides adjacent thereto. The makeup shield also may include scale indicia along at least two of the sides.

The invention provides a coverage awning for a tea garden. The coverage awning is provided with retractable sunshade cloth and comprises a winding device, support bars, an awning rack and the rectangular sunshade cloth covering the awning rack, wherein the support bars are arranged on two sides of the sunshade cloth and are located in the same plane with the completely unfolded sunshade cloth; two opposite edges of the sunshade cloth serve as a fixed edge and a movable edge respectively, the fixed edge is horizontally fixed on the awning rack, the movable edge is connected with the winding device, two ends of the movable edge are correspondingly connected with the support bars located on two sides of the sunshade cloth, and the winding device controls the movable edge to move along the support bars. The coverage awning has the beneficial effects as follows: one edge of the sunshade cloth is fixed, the other edge is controlled by the winding device to stretch and retract, and the winding device can be arranged to be manual or automatic as required, so that the sunshade cloth can stretch and retract freely on the awning rack and is quite convenient to unfold and fold.

The invention relates to a hail-proof device, in particular to a hail-proof device for a heat collecting pipe of a solar water heater. Therefore, the invention aims to solve the technical problem so as to provide the hail-proof device for the heat collecting pipe of the solar water heater which can cover the heat collecting pipe at any time, can shake covering cloth so as to enable hails to fall to the ground, and can conveniently store the covering cloth. The invention provides the technical scheme that the hail-proof device for the heat collecting pipe of the solar water heater comprises a support, the heat collecting pipe, a water tank, a frame body, a fixing block and the like, wherein the water tank is arranged at the top end of the support; and the heat collecting pipe is arranged inthe middle of the inclined surface of the left side of the support. According to the hail-proof device for the heat collecting pipe of the solar water heater provided by the invention, through a winding drum, the covering cloth can be put down and stored at any time, a pressing plate can block a roller so as to prevent the covering cloth from moving, the covering cloth can be shaken through a shaking device, and the hails are prevented from remaining on the covering cloth so as to influence the storage, so that the effects on covering the heat collecting pipe at any time, shaking the coveringcloth so as to enable the hails to fall to the ground, and conveniently storing the covering cloth are achieved.

An automatic fishing device comprises a floating ring, wherein a mainframe is installed on the floating ring, a USB interface is installed at the top of the mainframe, a switch is installed at the left side of the USB interface, a fish food button is installed at the right side of the USB interface, a master control board is installed inside the mainframe, a power source is installed at a side of the mainframe, a fish food bin is installed at the lower portion of the mainframe, a wave sensor is installed on the fish food bin, net collecting machines are installed at two sides of the bottom of the mainframe and are connected with net lines, the net lines are connected with a fishing net, a fish storage bin is installed at the bottom of the mainframe, and a fish taking port is installed at the left side of the fish storage bin. According to the fishing device, fish food is put into the fish food bin, the fishing net is tied, the power source is connected, and the net lines are fixed well. After being started, the automatic fishing device can automatically put the fishing net into water, then the fish food button is pressed, the net will automatically scatter some fish food, fish will swim near when smelling the fragrance of the fish food, waves are generated, and the wave sensor moves and rapidly collects the net when the fish is near the net. The automatic fishing device does not need artificial guard, can catch fish automatically, is convenient to use and is good in effect.

The invention belongs to the field of communication, relating to a base station structure used for mobile communication, in particular to a frame type mobile base station. The frame type mobile base station comprises a cuboid frame in which a mobile communication base station device is arranged; four corners of the bottom of the frame are provided with four groups of anti-overturning devices; each group of anti-overturning device comprises a pressure rod and two pull rods; the rear end of the pressure rod is connected with an upright post through a rotating sleeve, and the upright post corresponds to the corner; the rotating sleeve can rotate on the upright post; the rear ends of the two pull rods are respectively connected with two base girders which correspond to the corner; and in one group of the anti-overturning device, the pressure rod and the front ends of the pull rods meet each other at the outer side of a square cabin and are connected together by a connecting piece. The invention can rapidly select a place for building a station, is suitable for mass production, has low cost and good maneuvering performance, and is convenient to transport.

The invention discloses a baby rocking chair comprising a bottom rocking frame. The key points of the technical scheme are as follows: the bottom rocking frame is hinged with a seat bracket and a lower angle adjusting control device is arranged between the seat bracket and the bottom rocking frame, wherein the lower angle adjusting control device controls and adjusts the angle between the seat bracket and the bottom rocking frame. Aiming to overcome the disadvantages of the prior art, the invention provides the baby rocking chair which has the advantages that the structure is simple, the use is convenient and the angle between the seat bracket and the bottom rocking frame can be adjusted.

The invention discloses a surgical knife placement platform, which comprises a box body, an isolation plate, an electric push rod, a fixed plate, an L-shaped plate, a T-shaped plate, a telescopic sleeve rod, a first pole, a second pole, a placement plate, Round rods, pressure plates, support plates, square grooves, stops, springs, cylinders and clamping rods. The invention has a reasonable structure, and the operating knife can be raised and lowered by starting the electric push rod to drive the connecting rod mechanism, which is convenient for doctors and nurses to take and use during the operation. Driven by the compression spring, the used scalpel slides into the storage part under the action of gravity, avoiding the used scalpel from touching the knife that has not been removed, causing the surgical knife to be polluted and the used surgical knife The knife is easy to store and is convenient for surgeons to use during intensive operations, so it has wide application prospects.

The present invention provides light weight, easily stowed in small spaces inflatable chairs, pads, and flotation devices all from a relatively simple combination of at least two inflatable drop stitch panels which can be held in position relative to each other by use of straps, or in other embodiments, by additional inflatable side panels which provide arms and support to hold the chair upright on the ground. Simple hinges can be used to connect the panels together in desired configurations, either as fixed deployments or as adjustable and convertible deployments, where in one deployment, the panels for a chair, and in another, a flat pad, which can be used as a float or as a ground pad for camping.

The invention discloses a remote-control air-pressure braking cable crane roadster. The remote-control air-pressure braking cable crane roadster comprises a vehicle body, as well as a traveling pulley, a hoisting pulley and a hoisting rope guide pulley which are fixedly mounted in the vehicle body, wherein a remote-control interlocking air-pressure brake and a working power supply are also mounted in the vehicle body; the remote-control interlocking air-pressure brake comprises a pneumatic control system, a bearing rope brake and a hoisting rope brake; the pneumatic control system comprises an air supply device, an overflow valve, a pressure-reducing valve, a two-position four-way pneumatic control reversing valve, a speed-adjusting valve, an electromagnetic wave remote-control switch and a two-position three-way electromagnetic valve; the air supply device comprises an inflation system and/or a pressure air tank; the inflation system comprises an air compressor, an air filter, an air dryer and an oil sprayer; the bearing rope brake adopts horizontal transverse clamping brake on a bearing rope. By the remote-control air-pressure braking cable crane roadster, interlocking brake of the bearing rope and the hoisting rope can be realized; the bearing rope is braked by a cylinder overhead double-connecting-rod reinforcement horizontal transverse clamping mechanism, so that the roadster has a function of passing a bearing rope middle bracket.