35results about How to "Automatic retraction" patented technology

The invention discloses an intelligent clothes drying device based on an illumination sensor and a humidity sensor. The clothes drying device comprises a clothes airing rod capable of ascending and descending and an electric lifting mechanism used for lifting the clothes airing rod and further comprises the illumination sensor, the humidity sensor, an electric telescopic mechanism, a drive module, a position judgment module, a control module and a time setting module, wherein the illumination sensor is arranged on the upper surface of the clothes airing rod, and the humidity sensor is arranged on the outer wall of a balcony; the control module comprises a receiving unit, a processing unit and a stopping unit. The intelligent clothes drying device is based on the illumination sensor, the clothes airing rod can be automatically controlled and adjusted to ascend or descend through the illumination sensor and the control module at time intervals within a day, in this way, the clothes can fully receive sunlight in a maximum-area mode in the airing process, and therefore the airing time of clothes is shortened; besides, as the humidity sensor is adopted, the clothes can be automatically taken back into the balcony when it rains.

The invention discloses an outdoor intelligent laundry rack which comprises an electric part and a mechanical part. The electric part comprises a direct-current motor, and the mechanical part comprises a guide rail, a movable base, rotary lead screws, a laundry rack connecting rod, a laundry cross rod, circular gears, a bevel gear and a chain. The movable base is connected with the rotary lead screw and the guide rail, the lower ends of the rotary lead screws at the two sides are connected with the circular gears, the bevel gear is arranged below the left circular gear, and the circular gears at the two sides are connected through the chain; the movable base is connected with the laundry rack connecting rod. The outdoor intelligent laundry rack solves the problem that an existing outdoor laundry rack cannot collect clothes in a rainy day, can collect the clothes automatically in a rainy day, and automatically dry the clothes in a sunny day and is in an automatic mode and a manual control mode, the automatic mode and the manual operation mode can be automatically switched, a handle is arranged to ensure that the laundry rack can be used normally when power fails or in other special situations, and the automatic and intelligent function is achieved.

The invention belongs to the technical field of medical bed tools, and particularly relates to a safety bed bag used for a medical bed. The anti-fall bed bag used for the medical bed structurally comprises a left railing and a right railing which are arranged on the two sides of the medical bed, a strip-shaped opening is formed in the left railing, the left railing is hollow, a shaft rod is arranged in the left railing, the shaft rod is sleeved with a rotating drum, a binding belt is wound on the outer surface of the rotating drum, one end of the binding belt penetrates through the strip-shaped opening to be connected with a clamping hook, the clamping hook can prevent the binding belt from retracting into the left railing, one end of a clockwork spring is fixed onto the shaft rod, and the other end of the clockwork spring is fixed onto the rotating drum. A strip-shaped notch is formed in the right railing, the binding belt can be pulled out from the left railing through the clamping hook, and then the binding belt is arranged at the position of the strip-shaped notch of the right railing in a clamped mode. The safety bed bag used for the medical bed can well prevent a patient from falling off from the medical bed, achieves a good protective effect, and meanwhile, enables the patient to be more comfortable and safer when being used by the patient.

The invention discloses a water pipe retractable device, which comprises: a base; a water pipe retractable shaft, which is erected on the base and driven to rotate by a retractable driving mechanism; The water chamber is provided with a water pipe joint connected to one end of the water pipe; the water inlet joint, the end of the water pipe retracting shaft provided with the water guide chamber is connected to the water inlet joint in a rotatable manner; and the swing pipe device includes: a bracket, which erected on the base; the swing tube guide rail, which is erected on the bracket; the sliding seat, which is arranged on the swing tube guide rail and driven by a swing tube driving mechanism to slide; and two guide rollers, the two guide rollers are erected in parallel on the sliding seat. The invention can automatically realize the retracting and unwinding of the water pipe, and the pipe swing device can make the water pipe neatly rolled up on the water pipe retracting shaft or neatly released in layers, so as to effectively improve the retracting efficiency of the water pipe and reduce the labor of workers. strength.

The invention discloses a double-rail curtain automatic lifting system. The double-rail curtain automatic lifting system comprises a double arched rail. The double arched rail is composed of two parallel rails and end connecting rods, and the section of each rail is in a u shape. A slidable curtain is arranged on the double arched rail, one end of the curtain is fixed to the end connecting rod atone end of the double arched rail, and the other end of the curtain is connected with a curtain winding mechanism. The curtain winding mechanism is fixed to the end connecting rod at the other end ofthe double arched rail and comprises a motor and a rotating shaft, the rotating shaft is sleeved with a rope winder, a steel wire rope is wound on the rope winder, one end of the steel wire rope is fixed to the rope winder, and the other end of the steel wire rope is connected with the curtain. The double-rail curtain automatic lifting system can be mounted in a tunnel conveniently, and the problems that at present, the inner walls of tunnels are dark in color and monotonous are changed.

The invention provides an intelligent multifunctional beautifying and weight reducing apparatus which comprises a direct-current speed reduction motor, a rotational speed sensor, a motor installationshell, a weight reducing vibration shell, a rotating shaft, a coupler, a conventional bearing, a supporting seat, a vibration rotating block, a rotating wheel, a vibration wheel structure, a primary drawing belt, a male button, a secondary drawing belt, a female button, a face vibration sleeve structure, a detachable installation plate structure, an opening clamping ring, a connecting rod, a massage hammer structure, a back massage roller structure, a hand gripping power weight reducing device, a waist measuring tape structure and an intelligent cabinet. The instrument is provided with an eccentric block, a vibration motor, a facial inward recessed rubber sleeve, a rubber outer pad, a plastic shell and massaging balls, vibratory massage of the face is facilitated through the eccentric block and the vibration motor, the face is massaged through the massaging balls, practical functions of the apparatus are increased, use of different users is facilitated, and the face can be beautified.

The invention provides an umbrella rolled for storage. The umbrella comprises an umbrella surface, ribs, a middle rod and a rolling body assembly, wherein each rib comprises an upper nest, a lower nest and a rib support group, the top end of the rib support group is arranged at the top end of the middle rod through the upper nest, the bottom end of the rib support group is arranged on the middle rod through the lower nest in a sleeving mode, the umbrella surface is arranged on the ribs, folding marks are arranged on the umbrella surface, and the rolling body assembly is arranged on one side of the folding marks. The umbrella rolled for storage is provided with the rolling body assembly on the umbrella surface, the rolling body assembly is arranged on the inner side face of the umbrella surface, and the hardness of the part provided with rolling body assembly of the umbrella surface is increased through the rolling body assembly, so that the umbrella surface at the position is order, then the umbrella surface is easier to organize and roll, and the purposes of automatically rolling the umbrella surface and rapidly organizing the umbrella surface are achieved.

The present invention discloses an automobile sun screen. It includes the following several portions: central shaft, rolling screen spring, rolling tube, rolling screen and external protective tube in which two ends of said external protective tube are equipped with upper and lower end covers, and on the central shaft upper and lower shaft sleeves are set. Besides, said invention also provides the connection mode of all the above-mentioned portions, and its working principle and operation method.

The invention discloses a point-of-sells device fixed onto a wrist. The point-of-sells device comprises a scanner gun, a scanning end of the scanner gun comprises a scanning head shell and a scanningwindow, one end of a cable is arranged in the scanning head shell, the other end of the cable is positioned in a handle strap and connected with a turning device, the initial position without the action of external force of the turning device is at the seamless connection position of the scanning end and the handle strap, the maximum relative displacement of the scanning end and the handle strap is 75 centimeters, the handle strap can be bent, one end of the handle strap is connected with the cable and a connecting trough, the other end of the handle strap is provided with a connecting buckle,and the connecting buckle is matched with the connecting trough. Most service workers in convenience stores use wired scanner guns, an operating board is frequently arranged behind a checkout counter, much inconvenience is caused, and a point-of-sells position is fixed. Due to more shift change or staff and articles in a few stores using wireless scanner guns, the service workers easily do not know the positions of the scanner guns.

The invention relates to a hydraulic valve for an agricultural machine. The hydraulic valve for the agricultural machine is characterized by comprising a valve block, a reversing valve core, a left end cover, a right end cover, a large plunger piston, a small plunger piston, a first spring and an overflow valve; an oil inlet, an oil returning port, a first working oil port and a second working oilport are formed in the valve block; a first channel and a second channel are formed in the valve block; the reversing valve core is arranged in the first channel in a sliding manner; the left end cover and the right end cover are respectively fixed to the left end and the right end of the valve block and are used for plugging the first channel; the large plunger piston is arranged in the left endcover in the sliding manner and forms a main control cavity with the left end cover; the small plunger piston is arranged in the right end cover in the sliding manner and forms a left control cavitywith the right end cover; the first spring is arranged in a right oil returning cavity; the overflow valve is arranged on the second channel for normally disconnecting the second channel; and the reversing valve core can be switched between a left end position and a right end position. The hydraulic valve for the agricultural machine is simple in structure and low in manufacturing cost, and can realize automatic control.

The invention relates to a plug-in mounting type turnover control valve. The plug-in mounting type turnover control valve is characterized in by includinng a valve sleeve, a reversing valve element, aplug, a first spring and a second spring; an oil inlet, an oil return opening, a first working oil port and a second working port are arranged on the side wall of the valve sleeve; a first channel isarranged in the valve sleeve, the reversing valve element is slidably arranged in the first channel, a main control cavity and a secondary control cavity are formed in two sides of the reversing valve element, the first spring is arranged in the main control cavity, and the second spring is arranged in the secondary control cavity; and the reversing valve can be switched among the first position,the second position and the third position. The plug-in mounting type turnover control valve has simple structure, low manufacturing cost and compact size, and can achieve automatic turnover control0f a turnover plow.

The invention relates to a pay-off device for territorial space planning, which comprises a vehicle body, shaft seats are mounted on the periphery of the bottom side of the vehicle body, rotating shafts are mounted between the shaft seats, first chain wheels are mounted at two ends of each rotating shaft, limiting columns are mounted on the periphery of the top side of the vehicle body, and a plurality of guide rods are mounted between the limiting columns on the same side. The guide rod is sleeved with a first spring, and the first spring is connected with the sliding base and the limiting column away from the end of the supporting arm. During movement, rotation of the wire wheel is achieved through movement of the vehicle body so that winding and unwinding of the measuring wire can be automatically achieved, meanwhile, separation of the inserting rod and the inserting groove is achieved through rotation of the threaded rod, when the vehicle body moves, the wire wheel is kept still, the first rotating handle drives the connecting shaft and the wire wheel to rotate so that winding and unwinding of the measuring wire can be achieved, and the measuring wire can be adjusted conveniently; and practical operation and application are facilitated.

The invention discloses an individual unit type double-layer barrier-free lateral garage device. The problems that lateral self-driving parking is inconvenient, and terron parking spaces do not make full use of space are solved. The individual unit type double-layer barrier-free lateral garage device comprises an upper layer parking mechanism and a lower layer parking mechanism. The upper layer parking mechanism comprises a first motor, an upper layer driving chain wheel, an upper later driven chain wheel, an upper layer chain, a first chain group, a second motor and a second chain group. Thefirst chain group drives an upper layer support to move horizontally, and the second chain group drives an upper car-carrying plate to rise and fall. The lower parking mechanism comprises a sliding block, a third motor, a lower layer driving chain wheel, a lower layer driven chain wheel, a lower layer chain, a third chain group and a linear track. The third chain group drives a lower car-carryingplate to move horizontally. The individual unit type double-layer barrier-free lateral garage device realizes one space for parking two cars, and the parking spaces are doubled; the phenomena of hardavoiding, hard steering and disorderly parking and disorderly placing of lateral parking are avoided; and if power failure suddenly occurs, manual operation is switched.

The invention relates to an oil channel switchover valve. The oil channel switchover valve is characterized by comprising a valve block, a reversing valve element, a first screw plug, a second screw plug, a first spring, a second spring and an overflow valve, wherein an oil inlet port, an oil return port, a first working oil port and a second working oil port are formed in the valve block; a firstchannel is formed in the valve block; the reversing valve element is slidably arranged in the first channel; the first screw plug and the second screw plug are fixed to the left end and the right endof the valve block separately and used for plugging the first channel; the first spring is arranged in a primary control cavity; the second spring is arranged in a secondary control cavity; the overflow valve is arranged on a first flow channel and used for normally cutting off the first flow channel; and the reversing valve element can be switched over among a first position, a second position and a third position. The oil channel switchover valve is simple in structure, low in manufacturing cost, and capable of realizing automatic control.

The invention provides an intelligent multifunctional beautifying and weight reducing apparatus which comprises a direct-current speed reduction motor, a rotational speed sensor, a motor installationshell, a weight reducing vibration shell, a rotating shaft, a coupler, a conventional bearing, a supporting seat, a vibration rotating block, a rotating wheel, a vibration wheel structure, a primary drawing belt, a male button, a secondary drawing belt, a female button, a face vibration sleeve structure, a detachable installation plate structure, an opening clamping ring, a connecting rod, a massage hammer structure, a back massage roller structure, a hand gripping power weight reducing device, a waist measuring tape structure and an intelligent cabinet. The instrument is provided with an eccentric block, a vibration motor, a facial inward recessed rubber sleeve, a rubber outer pad, a plastic shell and massaging balls, vibratory massage of the face is facilitated through the eccentric block and the vibration motor, the face is massaged through the massaging balls, practical functions of the apparatus are increased, use of different users is facilitated, and the face can be beautified.

The invention discloses a foot controlled dining assistor for the disabled. The problem that people without the arms or with arm disability cannot dine conveniently is mainly solved. The foot controlled dining assistor is mainly composed of a clamping device, a telescopic arm, a shoulder clamping device and a foot controller. The foot controller drives the telescopic arm to stretch out and draw back and drives the clamping device to do swing and clamping motion by driving a brake cable. The other motions, such as lifting and pitching of the clamping device, are completed by the upper limbs of people. The height and angle of the telescopic arm and the angle of the clamping device are adjusted by family members to the optimal position before the assistor is used, and only need to be adjusted once so that the assistor can be suitable for being used by people with different ages and figures. The foot controlled dining assistor has the advantages of being free of a power source, few in freedom degree, easy to operate and master and the like.

The invention discloses a silkworm frame shelf and a forming method thereof. The silkworm frame shelf is formed through the steps of design of a partition plate, manufacturing of a mold, preparation of a partition plate material, forming of the partition plate, forming of a fence, mounting of a pushing and sweeping system and assembling of the fence and the shelf. A grasping hole and the pushing and sweeping system are additionally arranged in the shelf, the grasping hole is provided with a grasping arm matched with the grasping hole, the grasping arm can be inserted into the grasping hole, aclamping plate can be popped out from the lower part of the grasping arm, the clamping plate is clamped into an expanding port to achieve fixation of the grasping arm, the shelf can be easily graspedby means of the grasping arm, thus substances like newly-hatched silkworm and fodder can be conveniently transferred, and both time and labor are saved. A sweeping and scraping system can scrape and sweep the residual impurities into a waste tank to be stacked temporarily, accordingly the next batch of fodder can be conveniently thrown in, sufficient fodder supply is maintained, and the impurity cleaning difficulty is reduced.

The invention relates to an orthopedic automatic retractor. The orthopaedic automatic retractor includes a rack, a fixing bar, a mobile bar and an auxiliary bar, wherein a plurality of engaging teethare formed on the rack; the fixing bar is vertically fixed to one end of the rack; the end of the fixing bar is provided with a first retracting jaw; the moving bar is slidably arranged on the rack; the end of the moving bar is provided with a second retracting jaw, and the moving bar is arranged in parallel with the fixing bar; and the auxiliary bar is slidably arranged on the rack and between the fixing bar and the moving bar. The orthopedic automatic retractor is convenient to use.

The invention belongs to the technical field of a fully-automatic clothes airing and collecting device. According to the technical scheme, a second motor (26) fixed on a left side plate (27) is in shaft connection with a worm (25) which is meshed with a worm gear (24), outer telescopic rods (20) on an outer telescopic rod shaft (23) are hinged to second sliding blocks (31) in guide grooves, and a third travel switch (30) and a fourth travel switch (21) are correspondingly installed on the upper portion and the lower portion of the right guide groove. A steel wire rope is wound on a wining drum (8) on a shaft of a first motor (9) and is connected with corresponding first sliding blocks (14) through two fixed pulleys (4), and an inner telescopic rod (13) are movably installed on the upper portions of the first sliding blocks (14). A shaft of a third motor (11) is connected with a roller shutter shaft (1) by means of bevel gear transmission, the upper end and the lower end of a roller shutter (5) are respectively connected with the roller shutter shaft (1) and a sliding rod (6) installed in sliding grooves (29), and fully-automatic clothes airing and collecting software is installed in a single chip microcomputer (28). The fully-automatic clothes airing and collecting device has the advantages of being high in safety, convenient to use, and capable of airing and collecting clothes in a timed mode.