87results about How to "Realize the height adjustment function" patented technology

The invention discloses a hood for an electric wheelchair. The hood for the electric wheelchair comprises a support component and a hood frame component, and is characterized in that a unilateral rotating device is arranged between the support component and the hood frame component to control the relative rotation between the support component and the hood frame component. The hood for the electric wheelchair has the advantages that the hood frame has the folding function so as to be opened conveniently when in use and folded easily after use, the whole structure is simple, and the operation is convenient.

The invention provides a foldable ironing machine, belongs to the technical field of ironing equipment and solves the problem that existing ironing machines cannot be folded or are inconvenient to fold. The foldable ironing machine comprises a base and an ironing board, wherein the ironing board comprises a main body part and a folding part which comprise a main body inner cavity and a folding inner cavity respectively, the folding part is hinged to the main body part, a folding yielding notch is formed in one side of the hinge direction, and a supporting structure for keeping the unfolding state of the folding part as well as a closing structure for covering the folding yielding notch when the folding part is unfolded are arranged between the folding part and the main body part. The ironing board can be folded through simple operation, and the storage space is reduced. During unfolding, sides and the bottom of the whole cavity of the ironing board are well closed, air and most steam pass in and out of vent holes in the working surface when a fan blows and sucks air, and the ironing effect is guaranteed.

The invention relates to a liftable movable lamp, which comprises a vehicle frame module, a vehicle frame box body, walking wheels, an ascending and descending rod module, a pull rod module and a lamp holder module, wherein the vehicle frame box body covers a vehicle frame framework for forming a box body structure used for accommodating an electric module of the liftable movable lamp, a vehicle frame support foot is exposed out of the vehicle frame box body, the walking wheels are arranged on the vehicle frame module and support the vehicle frame framework together with the vehicle frame support foot, the ascending and descending rod module comprises a plurality of sections of ascending and descending rods, a plurality of locking and buckling main bodies, a lamp holder installing shaft and a hand screwing screw nut, a plurality of sections of ascending and descending rods are respectively of hollow rod-shaped structures and are sequentially connected in a sheathing way, one ascending and descending rod can freely extend and retract in the adjacent ascending and descending rod, the pull rod module comprises two pull rod sleeves, a pull rod upper fixing frame, a pull rod lower fixing frame, a plurality of sections of pull rods and a pull handle, the lamp holder module is fixedly arranged on the lamp holder installing shaft through the hand screwing screw nut. The liftable movable lamp has the advantages that the lamp holder height is adjustable, in addition, the moving is very convenient, and the structure is very compact.

The invention discloses an automobile HUD head-up display convenient to adjust, and belongs to the technical field of displays, the automobile HUD head-up display convenient to adjust comprises a baseand a display main body, the inner wall of the base is slidably connected with a first platform, and a first damping device and a second damping device are respectively arranged between the bottom ofthe first platform and the base; the first platform is provided with a first hydraulic telescopic rod, the first hydraulic telescopic rod is provided with a second platform, the second platform is provided with a supporting rod, and the end, away from the second platform, of the supporting rod is provided with a second box body. The display is simple in structure, convenient to operate and complete in function, and the height adjusting function is achieved by arranging the first hydraulic telescopic rod; through cooperation of a movable ring and a first rotating shaft, the angle adjusting function is achieved, through arrangement of a fan, the dust removing function is achieved, through arrangement of a cleaning brush, the dust removing effect is further improved, and practicability is greatly improved.

The invention relates to the technical field of air purifiers, in particular to an air purifier wide in the purification range. The air purifier comprises a purifier body, a transmission device and asupporting seat; control buttons are disposed on the upper portion of the purifier body; air suction holes are formed in the right sides of the lower portions of the control buttons; air outlet holesare formed in the left sides of the lower portions of the control buttons; the transmission device is disposed below the purifier body and comprises a worm wheel, a worm and a motor; a positioning block is disposed on the lower portion of the back of the purifier body; positioning parts are symmetrically disposed on the upper portion of the positioning block; positioning bolts are disposed on theupper portions of the positioning parts; the motor is disposed inside the positioning parts; the worm is disposed in the middle of an output shaft of the motor; a first transmission rod is disposed onthe lower portion of the positioning block; and a rotary shaft is moveably connected with the other end of the first transmission rod. The air purifier is convenient to move, has the rotating performance and is wide in the purification range.

The invention discloses a rapid-focusing objective table device of a microscope. The rapid-focusing objective table device comprises a pedestal; three lead screws are arranged on the upper surface of the pedestal; circular sucking discs are arranged on the tops of the three lead screws; and an objective table is arranged on the circular sucking discs. A light through hole is formed in the center of the upper surface of the objective table; a glass slide is arranged above the light through hole; and a glass slide clamp is arranged on the glass slide. The glass slide clam includes a left clamp plate and a right clamp plate; and a clamp plate mounting unit is arranged at one end of each of the left clamp plate and the right clamp plate. Each clamp plate mounting unit consists of a fixed rod and a sleeve rod; the fixed rod is fixed on the objective table by a nut; a sleeve ring is arranged on the sleeve rod; one end of the sleeve ring is hinged to the left clamp plate or the right clamp plate; and anti-skid stripes are arranged on the outer surface of the sleeve rod and the inner surface of the sleeve ring. The rapid-focusing objective table device has advantages of simple structure and simple and convenient operation; the function of rapid focusing is realized; the universality of the objective table is improved; and the focusing and leveling functions of the microscope are optimized. The rapid-focusing objective table device is suitable for popularization.

The invention relates to a shower head fixing device in a shower head supporting device convenient to adjust in multiple directions and belongs to the technical field of life products. The shower headfixing device in the shower head supporting device convenient to adjust in the multiple directions comprises a shower head fixing device body; the shower head fixing device consists of a height adjusting block, an up-and-down angle adjusting block, a left-and-right angle adjusting block and a shower head fixing rack; the up-and-down angle adjusting block is mounted on the height adjusting block;the up-and-down angle adjusting block and the height adjusting block can rotate relative to each other; the shower head fixing rack is mounted on the up-and-down angle adjusting block; the shower headfixing rack and the up-and-down angle adjusting block can rotate relative to each other; the left-and-right angle adjusting block is mounted on the shower head fixing rack; and the left-and-right angle adjusting block and the shower head fixing rack can rotate relative to each other. The shower head fixing device in the shower head supporting device convenient to adjust in the multiple directions, provided by the invention, has the advantages that the problem of complicated and time-wasting height and angle adjusting of an existing shower head is solved, and the problem that the existing shower head is inconvenient for short children to adjust is also solved.

The invention discloses an adjustable light-color indoor audio system for singing and dancing training, which includes a sound body, a spiral telescopic rod, a playback area and a handle. There are a number of arc-shaped plates on the upper end of the playing area, a display screen inside the playing area, a player on the lower side of the display screen, the player and the display screen are electrically connected, a cover is set at one end of the playing area, and a There are several detachable suction cups. Through the setting of the display screen, the video playback function can be realized to facilitate the user's dance movement training. Through the setting of the LED light strip and LED dimming spotlight with remote control, the color adjustment of the light can be realized. Therefore, different lighting effects can be realized according to different singing and dancing, and the protection function of the playing area can be realized through the setting of the cover so as to prevent dust falling in the playing area. The present invention has simple structure and reasonable design, and is suitable for popularization and use.

The invention discloses a proactively adjustable automobile seat and relates to the technical field of vehicle seats. The proactively adjustable automobile seat comprises a replaceable seat cushion, auniversal seat framework and an electromagnetic suspension mechanism assembly, wherein the replaceable seat cushion is in detachable and flexible sliding connection to the universal seat framework; and the electromagnetic suspension mechanism assembly is disposed on the universal seat frame, is connected to the replaceable seat cushion, and provides a suspension and stiffness adaptive function within a certain range, so as to dynamically adjust the suspension stroke and the damping degree of the seat cushion according to different driving habits and driving requirements during driving, thereby alleviating the vibration transmitted by a vehicle body and improving the comfort of the seat.

The invention discloses an adjustable bearing device for a load-bearing machine, which comprises an installation platform and a support base, the installation platform is connected above the support base through a folding bracket, and the other end of the fastening screw is located on the vertical plate The other side is covered with a limit fixing plate, and four corners of the upper wall of the installation platform are respectively provided with a fixing hole, the top of the support base is fixed with a first telescopic rod, and the other end of the first telescopic rod is fixed on the folding stand. In the present invention, the adjustable bearing device used for the load-bearing machine, firstly, because the limit fixing plates connected by fastening screws are arranged on both sides of the installation platform, and in addition, they are inserted and fixed on the load-bearing machine in the fixing holes. The connection mode of the expansion nut at the bottom can make the load-bearing machine installed firmly on the load-bearing device. Secondly, due to the setting of the folding bracket, the function of adjusting the height of the load-bearing machine can be realized.

The invention discloses a patient limb adjusting device for ultrasonic examination, and relates to the technical field of medical treatment. The device comprises a base, sliding grooves, a connectingplate, sliding blocks, lifting air cylinders, a bottom support, a motor, a rotating shaft, middle shafts, supporting plates, a clamping groove, a fixing block and a control panel, the connecting plateis arranged in the base, the sliding grooves are formed in the two inner walls of the connecting plate, the sliding blocks are installed on the inner walls, close to the sliding grooves, of the base,the lifting air cylinders are fixed on the two sides of the top end of the base, the supporting plates are arranged above the lifting air cylinders, and the middle shafts are arranged on one sides ofthe fixing blocks. The device has the beneficial effects that: the patient limb adjusting device for ultrasonic examination not only expands the use range of limb adjusting devices during use, enhances the convenience degree of the limb adjusting devices during use, but also improves the practicability of the limb adjusting devices during use.

The invention relates to the technical field of soilless cultivation placement equipment and discloses a foldable pergola for soilless cultivation. The equipment comprises a baseplate, supporting legsare fixedly arranged at the four corners of the bottom of the baseplate, and four L-shaped rods are slidingly connected to the two ends of the front and rear sides of the top of the baseplate; each set has two L-shaped rods, the two sets of L-shaped rods are correspondingly arranged at the two sides of the top of the baseplate respectively, and the bottoms of each set of L-shaped rods penetrate and extend to the lower portion of the baseplate and are fixedly connected with retractable plates respectively. According to the foldable pergola for soilless cultivation, the L-shaped rods are installed at the tops of the retractable plates and slidingly connected with the interior of the baseplate, the retractable plates retract to the lower portion of the baseplate conveniently, an outer supporting rod and an inner supporting rod are used for being slidingly connected with a limit supporting plate and a limit plate, the outer supporting rod and the inner supporting rod ascend and descend conveniently, a top plate is hinged to cylinders, and accordingly the folding function of the foldable pergola for soilless cultivation is achieved.

The invention belongs to the technical field of fishing gears for aquatic products, and particularly relates to a permanent magnet frequency-conversion waterwheel-type aerator. The permanent magnet frequency-conversion waterwheel-type aerator comprises several floating bodies, the floating bodies are connected through a fixed base arranged above the floating bodies, a driving motor is further arranged above the floating bodies, driving shafts extend to the two sides of the motor, transmission shafts are connected to the driving shafts at the two sides and provided with at least one impeller; apermanent magnet frequency-conversion motor is adopted as the driving motor, and comprises a frequency converter used for controlling the rotation speed of the motor. The permanent magnet frequency-conversion motor is adopted as the driving motor on the waterwheel-type aerator and comprises the frequency converter, the rotation speed of the motor can be controlled through the adjustment of the frequency converter, the rotation speed of the impellers is changed correspondingly, and thus the aerating speed of the aerator can be adjusted; by means of the adoption of the permanent magnet motor, the energy consumption is reduced for the aerator, and the working efficiency is improved.

The invention relates to the technical field of laminate flooring, in particular to a feeding mechanism for laminate flooring cutting. The feeding mechanism comprises a feeding frame, a feeding belt and supporting legs, and a button switch is installed on the surface of one side of the feeding frame; and a driving motor is installed on the surface of the side, away from the button switch, of the feeding frame; the input end of the driving motor is electrically connected with the output end of the button switch, and a rotating shaft is fixed to the output end of the driving motor through a coupler; second adjusting screws are fixed to the two ends of the surface of the feeding frame, and the surfaces of the second adjusting screws are provided with adjusting nuts in a threaded sleeving mode; connecting blocks are hinged to one sides of the adjusting nuts; and the supporting legs are fixed to the bottom corners of the feeding frame. According to the feeding mechanism, not only are the functions of regulating the height of the feeding frame and tightly pressing floors to be cut through the feeding mechanism achieved, but also the functions of limiting and clamping the floors in different lengths are achieved.

The invention discloses an environmental noise monitoring device capable of distinguishing the noise source direction, and relates to the technical field of environmental monitoring devices.The environmental noise monitoring device comprises a movable base, the top of the movable base is detachably connected with a supporting stand column, the bottom of the movable base is provided with movable universal wheels, and the top of the supporting stand column is provided with a height adjusting mechanism; a multi-directional noise monitoring mechanism is arranged on the outer wall of the supporting stand column. Noise is collected through a sound collection cylinder, transmitted into an inner cavity of a sound insulation rotating disc through a sound passing groove and monitored by a decibel detector body, a stepping motor is controlled to work, an adjusting gear can be driven to rotate, and the rotating inner gear ring synchronously drives the sound insulation rotating disc to rotate on the inner wall of a multi-directional monitoring box; and then different sound collection cylinders are switched to carry out sound collection work, that is, the function of carrying out noise monitoring on different directions is realized, and supervisors finally compare the noise received by the sound collection cylinders at different positions, so that the position of a noise source can be deduced.

The invention provides a support regulating device and an assembling tool. The support regulating device comprises a base, a height adjusting assembly and a top support assembly which are sequentiallyconnected, wherein the top end of the top support assembly is provided with universal balls; the height adjusting assembly comprises a lever and a connector in thread connection with the lever; the connector is located on the base; the lever is connected with the top support device; and the lever can rotate relative to the connector around the self axis so as to drive the top support assembly tostretch and retract relative to the base. The support regulating device provided by the invention can solve the problems that support height cannot be regulated and the surface of a workpiece is wornwhen the position is adjusted in the prior art.

The invention belongs to the technical field of bicycles, and particularly relates to a bicycle rear seat with a mud-retaining function. The bicycle rear seat with the mud-retaining function comprises a bottom plate and a fender, a strip-shaped groove is formed in the front wall of the bottom plate, primary blind holes are correspondingly formed in the both ends of the strip-shaped groove, and primary springs are arranged inside the primary blind holes and are always in a stretched state; and a strip-shaped baffle is arranged on the front side of the strip-shaped groove, primary circular columns are arranged on the rear wall of the strip-shaped baffle on the front sides of the primary blind holes, one ends, away from the strip-shaped baffle, of the primary circular columns are inserted into the primary blind holes and fixedly connected with the primary springs, and the fender is arranged inside the strip-shaped groove. The bicycle rear seat with the mud-retaining function not only can block the splashed sludge from an occupant on the rear seat on a rainy day, prevents the clothes of the occupant from being dirty, and improves the beautiful effect, but also can adjust the height of foot pedals to avoid that children cannot step on the foot pedals due to short legs, and improves comfort and safety.

The invention discloses an automatic bagging machine for logistics packaging. The automatic bagging machine structurally comprises a feeding hopper, a storage box door, a storage box body, a materialbag sewing device support, a material bag sewing device, a material bag sewing device support bracket, a baffle bracket, an ascendable and descendible conveying table, a storage box support, a discharging hopper and a bagging machine automatic controller. The automatic bagging machine is provided with the ascendable and descendible conveying table, and therefore, when the automatic bagging machinefor logistics packaging is used, the function that the height of the conveying table can be adjusted according to material bags in different sizes is achieved; the problem that part of materials arescattered out to be wasted due to the excessively-large height distance between the corresponding material bag and the discharging hopper when the corresponding material bag is received is prevented;and the using effect is good.

The invention discloses a suspension type qi and blood circulation massage device, which comprises a rectangular mounting plate, on which a massage device is arranged, and the massage device is fixed with the mounting plate by screws, and the massage device includes a working box, which is arranged inside the working box There is a motor and a frequency converter, the frequency converter and the motor are connected together, a number of concave holes are arranged on the front side of the working box, a vibrating ball is arranged inside the concave hole, a groove is arranged at one end of the vibrating ball, and a rotating shaft is arranged inside the groove, One end of the rotating shaft is connected with the vibrating ball, and the other end is connected with the motor through a belt. There is a back cushion on the front surface of the working box, and circular holes are arranged on the back cushion corresponding to the concave holes, and several spherical protrusions are arranged on the upper surface of the back cushion. , There is an oval-shaped water bag in the middle of the back cushion, which can realize the function of promoting blood circulation in the back, legs and feet of the human body. It has strong versatility and low cost, and is worthy of promotion.

The invention discloses an LCD TV with a rotatable base and belongs to the field of LCD TVs. The LCD TV comprises a TV body, a base connector and a baseplate which are sequentially connected, and further comprises a first rotary shaft spacer, a rotary shaft spacer, a second rotary shaft spacer, a rotary base vertical column, a third rotary shaft spacer and a rotary shaft fixing sheet which sequentially sleeve a mounting component, wherein the base connector comprises a TV mounting part and a base mounting part; the base mounting part comprises the cylindrical mounting component; the mounting component comprises a first step; a screw hole is formed in the lower end of the mounting component; and the TV body and the TV mounting part are fixedly connected with each other. Compared with the prior art, the LCD TV disclosed by the invention has the advantages that a rotary structure is arranged on the base, thereby achieving rotary adjustment of the LCD TV under the circumstance that the base is not moved; meanwhile, the height of the base can be adjusted through a height adjustment device; and furthermore, a plurality of functions are set on the LCD TV, thereby enhancing the functionality of the LCD TV.