36results about How to "Easy to sit down" patented technology

The invention discloses a folding seat and a scooter with the same. The folding seat comprises a hinging seat, a vertical rod, a sliding seat and a seat plate, the hinging seat is fixedly connected with a pedal of the scooter, the lower end of the vertical rod is hinged to the hinging seat, a locking device is connected on the vertical rod, so that an opening state of the vertical rod is locked, the sliding seat is slidably connected on the upper portion of the vertical rod, and the rear side of the seat plate is hinged to the sliding seat. A user selects whether the folding seat is used or not according to requirements of the user, the vertical rod is opened, the seat plate is opened, the seat can be provided, the seat is simple and rapid to operate, and convenience is provided for the user. When the user needs to sit down, the vertical rod is pulled up, the open state of the vertical rod is fixed by the locking device, the seat plate is opened, so that a seat is formed, the user conveniently sits down in the driving process, standing is decreased, fatigue is avoided, and more comfortable experience is brought for the user.

The invention relates to the technical field of medical instruments and discloses a transfusion device for pediatric nursing. The transfusion device comprises a base and four universal wheels fixedlymounted at the bottom of the base. The transfusion device further comprises a height-adjustable supporting rod, a circular bottom plate and a plurality of telescopic rods, wherein the height-adjustable supporting rod is fixedly connected to the top of the base; the bottom plate is fixedly connected to the top end of the height-adjustable supporting rod; and the telescopic rods are fixedly connected to the top of the bottom plate in a circumferential distribution manner. According to the transfusion device, through a seat plate on the bottom plate, a child can sit down conveniently; the telescopic rods arranged between the bottom plate and a top plate can exert actions of a guard rail and play a role in protecting the child; hands of the child are constrained by using binding bands on handsupporting plates, and thus, the hands of the child are fixed; and meanwhile, by using an annular groove in the top of the top plate, toys of different types can be placed, so as to attract attentionsof the child and appease discomfort of the child during transfusion.

The invention belongs to the technical field of medical instruments and particularly relates to an articular post-surgical rehabilitation training device for sports medicine. Aiming at problems of inconvenience in detection of rehabilitation conditions of patients and poor comfort in use of an existing rehabilitation training device, the scheme is put forward and includes that the articular post-surgical rehabilitation training device comprises a base, a limiting rod is fixed to one side of the top outer wall of the base through screws, a sleeve sleeves the outer wall of one side of the limiting rod, the outer wall of one side of the base is provided with a slide plate slide groove, and a slide plate is in slide connection with the inner wall of the slide plate slide groove. The outer wallof one side of the sleeve is fixed to the outer wall of one side of the slide plate through a screw, and a temperature regulation box is fixed to the outer wall of the top of the slide plate throughscrews. The articular post-surgical rehabilitation training device has advantages that the height of an air bag seat cushion can be adjusted according to heights of users, the temperature of the air bag seat cushion can be adjusted conveniently, comfort in use can be improved beneficially, the device is convenient for the patients to stand up and sit down and can serve as a wheelchair, and convenience in data recording and analyzing of the rehabilitation conditions of the patients is achieved.

The invention discloses a wheelchair and walking stick matching device, which comprises a wheelchair shell, a shell cavity is formed in the wheelchair shell, a cushion overturning mechanism is arranged in the shell cavity, the cushion overturning mechanism comprises a base shell, the base shell is fixedly arranged on the inner wall of the left side of the shell cavity, a base cavity with an upward opening is formed in the base shell, a turnover motor is arranged in the base cavity,a seat cushion reversing mechanism is arranged in the seat, the seat cushion reversing mechanism can actively raise the height and then slowly descend, the handicapped can sit down more conveniently, a walking stick telescopic mechanism is arranged in the seat, the walking stick can automatically ascend and descend, therefore, the supporting height of a user is changed, the user can conveniently sit down by lowering the center and lift the center, standing is facilitated, the walking stick and the wheelchair are combined, the disabled people are facilitated, supporting force can be provided for the handicapped when sitting down and standing up, and the problem that the disabled people are difficult to achieve the two actions is solved.

The invention discloses an electric walking-assistant wheelchair with the functions of navigation and positioning. The wheelchair comprises front armrests, driving motors and control devices, wherein the front armrests are symmetrically arranged on both sides of the front end of the wheelchair frame and used for assisting in walking, and the driving motors are symmetrically arranged on a left driving wheel and a right driving wheel; control switches used for controlling switching-on or switching-off of the driving motors in the same direction are arranged on the lower sides of the two front armrests respectively, and the two control switches and the driving motors are connected with the control devices. The wheelchair has the advantages that the walking-assistant function is achieved, use is convenient and operation is easy.

A walk assisting device for postoperative rehabilitation of legs, comprising a stent sleeved on the outside of the patient, the bracket comprises four upright posts and a fixing mechanism for connecting the four upright posts. The cross section of the bracket is square, and four upright posts are located at four corners of the square, and three fixing mechanisms are provided respectively on threesides of the bracket and connected with two adjacent upright posts. The device further comprises two movable plates used as inlet baffles, one side of the two movable plates is respectively rotatablyconnected with two upright posts adjacent to the fourth side of the square. Turn and open the movable plate. After the human body enters, the movable plate in turned in the opposite direction and closed. Compared with the prior art, the invention can facilitate the human body to enter and exit by providing a bracket, a movable plate and a rotary lock, and the movable plate can play a protective role to prevent the patient from colliding with a hard object and causing secondary injury to the leg when walking.

The invention relates to rehabilitation training equipment for traditional Chinese medicine hospital, which comprises a base device, the base device comprises a bottom frame, sliding wheels are arranged at the bottom of the bottom frame, a supporting assembly is arranged on the side wall of the bottom frame, a walking training device and an arm training device are arranged on the bottom frame, thewalking training device comprises a first sleeve, the first sleeve is fixed to the bottom frame, an adjusting assembly is arranged between the two first sleeves, the first sleeves are sleeved with second sleeves, arm cushion plates are fixed to the two second sleeves, two finger training assemblies are arranged at the bottoms of the arm cushion plates, the arm training device comprises two fixingrods, the two fixing rods are both fixed to the bottom frame, fixing frames are arranged on the two fixing rods, two connecting assemblies are arranged between the fixing frame and the fixing rod, anarm training assembly is fixed to the bottom of the fixing frame, and a seat device is arranged between the walking training device and the arm training device. The training equipment is convenient for patients with different heights to carry out walking training and can carry out rehabilitation training on multiple parts of the body.

The invention belongs to the technical field of street lamp illuminating engineering and discloses a street lamp used for urban road construction. The street lamp comprises a hollow stand column, a lamp pole and a mounting base. The lamp pole and the mounting base are fixedly welded to the top and the bottom of the hollow stand column correspondingly. A solar power generation device is fixed to the top end of the lamp pole. A hollow transverse rod is fixedly welded to the top of the front side of the outer wall of the lamp pole. A lamp body is fixed to the end of the hollow transverse rod. Anelectronic lock is unlocked by means of a central control unit through a back-end server and a wireless video surveillance device, a second handle is pulled, a crossed telescopic rod is pulled out, then an electric push rod is extended through a button switch, a cushion block provided with ground gripping nails makes contact with the ground, two sets of rotating rods are rotated, folding cloth isunfolded to be in a rectangular shape, an operator can sit conveniently, when the operator is a young person, the operator needs to scan through a QR code payment module and then unlock the electroniclock by means of the central control unit, and the device can provide a seat for a passerby and is easy to operate and wide in market application prospect.

The invention discloses a wearable magnetic suspension seat. The wearable magnetic suspension seat comprises a left body side portion and a right body side portion which is symmetrical along a centerline of a human body, wherein each body side portion comprises a hip magnetic force region and a shank magnetic force region; the hip magnetic force region is connected with the shank magnetic force region through a zipper or a hook-and-loop tape; and the hip magnetic force region and the shank magnetic force region are attached to the surface of trousers in a clothes mode. When a user needs to sit down to have a rest, the corresponding supporting effect can be achieved by magnetic repulsive force of the equipment, and thus, the user can sit down at any time.

The invention discloses an intelligent ultrasonic image detection bed for the medicine, and relates to the field of ultrasonic image detection. The intelligent ultrasonic image detection bed comprisesa fixed base and a control cabinet, wherein guide vertical columns are bilaterally symmetrically and fixedly connected to the upper portion of the fixed base, the tops of the guide vertical columns are fixedly connected with an upper beam, the left side of the upper portion of the upper beam is fixedly connected with a first motor, an output end of the first motor is fixedly connected with a first longitudinal shaft, the lower portion of the right side of the upper beam is rotationally connected with a second longitudinal shaft, and the inner portion of the upper beam is provided with a cavity. A scanning probe scans the height of a to-be-detected person, thereby driving the first motor according to the height, the rotation of the first motor drives a bed board to move up and down througha transmission thread, so that the to-be-detected person sits more conveniently, a second motor can be driven to rotate through a pressing detection button before the to-be-detected person sits, thereby driving a translational motion bracket and an ultrasonic probe to move to achieve the detection of the corresponding position, so that rapid and convenient operation of medical workers is facilitated, the intelligent degree is high, and the detection is quicker.

The invention discloses an intelligent closestool for people with leg and foot inconvenience. The intelligent closestool comprises a closestool body of the intelligent closestool leaning against a wall and two armrest mechanisms arranged on the upper side of the closestool body. The two armrest mechanisms are arranged on the left side and the right side of the intelligent closestool respectively.The armrest mechanism comprises an armrest rod which is horizontally arranged in the front-back direction; the rear end of the armrest rod is inserted into a rectangular base body in a sleeved mode, two supporting rods arranged in the front-back direction and the left-right direction are fixed to the outer wall of the rear end of the base body and hinged to a supporting base; the supporting base is fixed to a wall, an L-shaped supporting plate is arranged at the lower end of the supporting base, and the rear end of the lower bottom face of the base body abuts against the upper end plane of thesupporting plate. The armrest can play a role in supporting people with legs and feet disability, people with legs and feet disability can sit down and stand up conveniently when using the toilet, the armrest can be turned over and stretched, and the occupied space can be reduced.

The present invention provides an outdoor multifunctional viewing tent, which comprises a tent frame and a tent cloth cooperatingly installed on the tent frame. The tent frame includes a storage support column and a top cover. Structure, the top is equipped with a cushion, the top cover is adapted to the groove, and the top cover is slidably set in the groove, the bottom of the top cover is evenly distributed with support rods, the top of the support rod is hinged with the top cover, and the bottom is equipped with a telescopic rod , The tent cloth is made of transparent material, the inner surface of the tent cloth is pasted with glass window film, and the tent cloth is equipped with access doors and ventilation windows. The advantages are: in fine weather, the tent can be retracted into a bench, which is convenient for users to sit down and watch the game and improve the comfort of watching the game; in hot sun and rainy weather, the tent can be unfolded, which can effectively shade the sun and rain; the tent cloth is made of transparent material, It will not affect the view of the game; the inner surface of the tent cloth is covered with glass window film, which can prevent ultraviolet rays, reduce the temperature inside the tent under the hot sun, and protect the privacy of users.

The invention discloses a safe bathtub with the anti-skid function. The safe bathtub includes a bathtub wall. A lateral wall is arrange on one side of that bathtub wall, At that top of the side wall,an anti-skid set groove is arranged, A first anti-skid cushion layer is arranged on the inner wall surface of the anti-skid seat slot, a first anti-skid protrusion is arranged on the top surface of the first anti-skid cushion layer, a groove is arranged on one side of the anti-skid seat slot, fixed seats are arranged on both sides of the inner wall of the groove, one side of the fixed seat is provided with an anti-skid armrest, and a cavity is arranged inside the bathtub wall. As that first anti-skid cushion lay, the first anti-skid protrusion and the anti-skid armrest are arrange, the first anti-skid cushion layer and the second anti-skid cushion layer are favorable for play a good anti-skid role, and the anti-skid armrest can be grasped by people when they are about to fall, so that theanti-skid armrest can play a sufficient anti-skid role as a whole, thereby providing a safety guarantee for people and increasing safety.

The invention discloses a multifunctional guidance reception in a power service hall. The multifunctional guidance reception comprises outer pipes, locking rods, sliding wheels, a left barrier plate,a right barrier plate, a platform, a vertical rod, an adjusting column, a showing board, an extending board, a side board, a sliding groove, a sliding block, an air pressure rod, a first motor, a rotary rod, a connecting rod, a clamping board, a rotary shaft, first bevel gear, a second motor, a second bevel gear, a displayer installing board and the like. The multifunctional guidance reception isreasonable and simple in structure, low in production cost and convenient to install and is provided with the sliding wheels, so that the moving performance can be greatly improved. The multifunctional guidance reception is provided with the extending board, the whole platform top can be extended, and more articles can be placed. The showing board can be turned through the displayer installing board and the clamping board and facilitates showing. A rotary chair is designed so that multiple persons can sit.

The invention discloses a convenient-to-adjust folding ladder for interior decoration, and belongs to the technical field of folding ladders. The convenient-to-adjust folding ladder comprises a mounting block and ladder legs, the ladder legs are arranged on the left side and the right side of the lower surface of the mounting block, positioning mechanisms are arranged on the front side and the rear side of the mounting block, auxiliary mechanisms are arranged at one ends of the positioning mechanisms, and storage mechanisms are arranged in the auxiliary mechanisms. According to the convenient-to-adjust folding ladder for interior decoration, the positioning mechanisms are arranged, the middle of a fixing rope is pulled to move downwards, the two ends of the fixing rope correspondingly drive two first sliding rods to get close to each other at the moment, the first sliding rods move to be not clamped into fixing blocks any more, a fixing plate can be rotated to move to adjust the positions of the auxiliary mechanisms at the moment, and the auxiliary mechanisms can be stored when not used; and when the middle of the fixing rope is loosened, the first sliding rods can be jacked to move when a first spring extends through the elasticity of the first spring, one ends of the first sliding rods are clamped into a second mounting block, and at the moment, the fixing plate can be effectively fixed when rotating to the storage position.

The invention discloses a seated type universal motion platform. The seated type universal motion platform comprises a base plate, a supporting arm and a waist ring, the supporting arm is rotatably connected with the base plate, the supporting arm is provided with an adjustment support, the adjustment support comprises a sliding plate and a sliding block, the sliding block is slidably connected tothe sliding plate, the sliding block is fixed on the supporting arm, the sliding plate is connected with the waist ring, and the adjustment support is provided with a positioning device. The slidingplate is provided with slide rails, corresponding sliding grooves are formed in the sliding block, two slide rails can be arranged, and two corresponding sliding grooves are formed, so that the sliding plate and the sliding block can slide freely and can be more stable. The seated type universal motion platform can maximize the simulation, so that a user has the feeling of moving in an infinite space by self confirmation, the action of free running and jumping and the corresponding movement are mapped to the infinite space movement in a virtual scene, and the seated type universal motion platform has the advantages of being simple in structure, small in size, light in weight, easy to operate, easy to use and the like.

The invention discloses a marine rescue alarm which comprises an alarm assembly and a rescue assembly, the rescue assembly comprises a rescue capsule, a partition plate and a floating and sinking box,a water storage cavity is formed in the floating and sinking box, and multiple sets of water inlet holes communicating with the outside are formed in the two ends of the floating and sinking box; a water falling sensor is further arranged at the top in the water storage cavity and is electrically connected with the alarm assembly; a storage cavity is further formed in the rescue capsule, and a partition plate is movably connected to the upper portion of the storage cavity in a clamped mode. The floating and sinking box with the water inlet hole and the floating and sinking telescopic rod areadopted, seawater enters the water storage cavity in the floating and sinking box through the water inlet hole, and the device is kept stable; the help-seeking lamp, the positioning device and the monitoring device are adopted and matched with the falling-into-water sensor and the alarm lifting rod to transmit information to the outside to request rescue; the solar charging panel is matched with the charging lifting rod, and solar energy is converted into electric energy to supply power to other devices; impact of stormy waves on the rescue capsule is relieved through the stormy wave plate, and the device is kept stable.

The invention discloses an algorithm-controlled hydraulic oil pump knee exoskeleton device and system. The system comprises a detection device, an adjusting module, a control end, a Bluetooth module and a display terminal which are located on a leg fixing piece, wherein the control end controls an electric hydraulic pump through a PID algorithm; the detection device comprises a vibrator and a sensor, the vibrator sends out vibration waves to the legs of a human body, the sensor senses the vibration waves emitted from the human body and sends the detected vibration waves to the adjusting module; the adjusting module automatically adjusts the control end according to the frequency of the vibration waves and a time change curve; and the control end sends adjustment data to the display terminal through the Bluetooth module. According to the system, a closed-loop control algorithm is adopted, the problem of large errors of a hydraulic push rod is relieved, the control end is adjusted according to skeleton data detected by the detection module, discomfort of thighs during mechanical movement can be effectively reduced, and data visualization is achieved through the display terminal; and the data record of assisted walking is displayed through an APP.

The invention discloses an integrated thoracic cavity liquid pumping chair. The integrated thoracic cavity liquid pumping chair comprises a chair seat and a chair backrest installed on one side of the chair seat; a groove is formed in the chair seat, a cushion plate for a patient to sit down is installed on the chair seat in a sliding mode, and a movement adjusting mechanism for driving the cushion plate to move back and forth on the chair seat is installed in the groove; and the chair backrest is rotationally installed on the chair seat through a rotating shaft, and an adjuster for adjusting the rotating angle of the chair backrest is installed on the side edge of the chair seat. According to the integrated thoracic cavity liquid pumping chair, the cushion plate is adjusted to move on the chair seat through the movement adjusting mechanism, the position of the cushion plate is changed, and patients with different figures can conveniently sit down; meanwhile, the angle between the patient and the chair seat can be adjusted when the patient sits down, and hydrops in the thoracic cavity of the patient can be conveniently pumped out; and a cover plate is driven by a push-pull plate to be unfolded outwards, the head of the patient is placed on an ejector block, the arms of the patient are placed on the push-pull plate, the thoracic cavity of the patient is unfolded to the maximum position, and medical workers can conveniently pump liquid.

The present invention relates to an overturn-type toilet seat. The overturn-type toilet seat comprises support tipping frames and a cushion, wherein the support tipping frames are arranged in a left-right symmetry manner and each comprise a fixed pedestal, a fixed support leg, a fixed support and an overturn connection support; the cushion comprises a cushion seat, a cushion frame disposed on the cushion seat and support handles disposed at two sides of the cushion seat; the cushion seat is fixedly connected between the two overturn connection supports which are in left-right symmetry, and connection rods are disposed at lower ends of the overturn connection supports and are hinged with piston rods of a drive device. When a user needs to sit down, the drive device drives the piston rods to pull back the connection rods, the overturn connection supports and the cushion at the upper end are driven to turn towards a vertical direction, the user whose waist is inconvenient or of an old age can conveniently sit down when the overturn connection supports and the cushion incline at a certain angle, and then the drive device drives the piston rods to push forwards the connection rods so as to enable the cushion to recover a horizontal state; and when the user needs to stand up, the cushion is turned once again, thereby replacing waist bending and forward inclining actions of the user, and bringing convenience for the user whose waist is inconvenient or of an old age.

The invention provides an adjusting bracket, and relates to the technical field of adjusting brackets. The adjusting bracket comprises a chassis frame assembly, a supporting frame and a driving device, wherein the supporting frame is arranged on the chassis frame assembly, and the driving device is arranged on the chassis frame assembly; the driving device is connected with the supporting frame through a fixing frame to make the driving device drive the supporting frame to be adjusted in position. The structure is simple, the manufacturing cost is low, and the angle is very convenient to adjust and can be automatically adjusted by a user; the driving device is arranged on the chassis frame assembly, the space occupied by the driving device is small, the driving device is independent from other functional components of a seat, and various functions of the seat are guaranteed; the driving device drives the supporting frame to be lifted, and an upward pushing force is given to a person onthe seat, so that the standing of the person is facilitated; meanwhile, in the sitting process, the supporting frame is lifted so that the person can sit on the seat conveniently, and the problem that people having difficulty in moving cannot stand conveniently when using the seat is solved.

The invention discloses a walking stick special for orthopedic nursing. The walking stick comprises a main rod body, an underframe, a connecting frame and an installing rack, wherein the position, close to the edge, of the upper surface of the main rod body is connected with a threaded sleeve through sleeving, the axis position of the upper surface of the main rod body is connected with a threadedrod through sleeving, the inner wall of the threaded sleeve is connected with the threaded rod through a thread, one end of a constraint belt is adhered with fastener, the input end of a small motoris electrically connected with the output end of a control switch, the input end of the control switch is electrically connected with the output end of a lithium battery, and the output end of the lithium battery is electrically connected with the output end of a power interface. The height adjustment of the walking stick itself is achieved under the effects of the threaded sleeve and the threadedrod, protection to the legs of a patient is strengthened in use under the effect of pulling and retracting the constraint belt of the motor, and a pull rope is tightened through rotation of the motor, so that the legs of the patient is upward lifted for a certain distance, and the feet of the patient is prevented from touching the ground and involuntarily exerting a force to cause secondary injury of the patient.

The invention discloses a fetal heart monitoring auxiliary device, and relates to the technical field of fetal heart monitoring, the fetal heart monitoring auxiliary device comprises an auxiliary seat, an auxiliary fixing table and a detector fixing frame, the auxiliary seat comprises a base, an electric cylinder, a seat plate and a backrest plate, and the electric cylinder is fixedly connected to the middle of the top surface of the base; the top end of a piston rod of the electric air cylinder is fixedly connected with the middle of the bottom face of the seat plate, one side of the seat plate is hinged to the bottom end of the backrest plate through a transmission pin, and an angle adjusting assembly is connected between the seat plate and the backrest plate. According to the invention, a piston rod is driven by an electric cylinder to rise, a seat plate is adjusted to the highest position, a mother to sit down is facilitated, a threaded rod is driven by a motor to rotate, then a first damping sliding block is driven to move along a first sliding groove, and a backrest plate is driven to deflect under the action of a connecting rod, so that the backrest plate tends to be parallel to the seat plate; the whole expectant mother lies on the auxiliary seat, so that the expectant mother is relaxed in body and mind, the nervous mood is relieved, and monitoring is facilitated.

The invention discloses a building control system with an automatic comprehensive management function and a use method thereof. The building control system comprises a host and a workbench, wherein the output end of the host is connected with a control box, the output end of the control box is connected with a switch, the output end of the switch is connected with a lighting lamp, the output end of the switch is connected with a current sensor, the output end of the switch is connected with a fire extinguishing system, and the output end of the switch is connected with a temperature sensor. When the building control system is used, a user can sit down conveniently through using a sitting plate, when the building control system is not used, the user rotates a supporting frame to the inner position of a groove body, so that a torsional spring is screwed, then the supporting frame is clamped to the lower end of a clamping block to be fixed, the sitting plate is rotated around a first fixing shaft to the vertical position, then the sitting plate is pushed into a storage groove to be stored, an additional base is not needed, and meanwhile, the sitting plate is convenient to store.

The invention discloses a folding seat, which comprises a base, a folding seat, a folding seat body and a folding seat body, the base is provided with a first angle adjuster, and the base can be turned forwards or backwards through the first angle adjuster; the first backrest and the second backrest are arranged on the side, away from the first angle adjuster, of the base side by side, and the first backrest is arranged between the base and the second backrest; the first backrest is provided with a first adjustor, the first backrest is provided with a second adjustor, the first backrest can be overturned forwards through the second adjustor, the second backrest is provided with a third adjustor, and the second backrest can be overturned backwards through the third adjustor. The folding seat is provided with the double backrests, the double backrests are combined with the base to form various functional positions for a user to sit, semi-lie and fully lie, and various requirements of the user can be met; the base, the first backrest and the second backrest are adjusted through the multiple angle adjusters respectively, mutual interference can be avoided, deformation caused by mutual extrusion can be reduced, and the service life of the seat can be prolonged.

The invention discloses a gun sleeve allowing a gun to be inserted therein and pulled thereout rapidly. The gun sleeve comprises a waist protection plate, a quick-release assembly and a gun sleeve body. The waist protection plate comprises a first plate, a third plate and a second plate, wherein the first plate and the third plate are fixedly connected, and the second plate is connected with the first plate and the third plate. A first mounting hole is formed in the third plate and is used for being connected with the quick-release assembly. The quick-release assembly comprises a quick-releasemale block and a quick-release female block. The quick-release male block is of a square structure. A threaded limiting part is formed on the left side face of the quick-release male block and comprises two parts. The gun sleeve body comprises a gun sleeve body part and a gun sleeve threaded-limiting part arranged on one side of the gun sleeve body. The gun sleeve is reasonable in design and convenient to use, and the gun and the gun sleeve can be rapidly separated; the quick-release assembly is arranged between the gun sleeve and the waist protection plate so that the gun sleeve can be conveniently detached when not used; and the gun sleeve has practical functions and is suitable for wide popularization.

The invention belongs to the technical field of smart home, particularly relates to a damp-proof shoe cabinet based on smart home, and provides the following scheme for solving the problem that an existing shoe cabinet for a smart home environment cannot dry shoes: the damp-proof shoe cabinet comprises a shoe cabinet box, and a vertically arranged storage groove is formed in the middle of one sideof the shoe cabinet box; a horizontally-arranged sealing middle plate is fixed to the middle position between the inner walls of the two ends of the shoe cabinet machine box. According to the invention, the transverse box is operated to ascend, the internal heating area is sealed through the sealing rolled cloth on one side, the heating effect is achieved in the heating area through the heating process of the heating net plate at the bottom, and the horizontal purification air outlet fan is installed at the top of one end of the transverse box; and the purification air outlet fan can circulate internal hot air to dry shoes placed inside, so that the maintenance performance of the whole device on the shoes is improved.

The invention discloses a four-wheel walking aid device with automatic conversion of wheel columns, which comprises a walker frame body. The walker frame body is mainly composed of a front bracket and a rear bracket. There are front universal wheels, and a seat is installed on the middle part of the walker frame. The seat is rotatably connected with the walker frame to form a rotating seat structure. The upper end of the wheel frame is rotationally connected with the walker frame; the connection point between the upper end of the wheel frame and the walker frame is the center of rotation of the wheel frame, and the distance between the center of rotation of the wheel frame and the lower end of the walker frame The distance is smaller than the radius of gyration of the traveling wheels to the center of rotation of the wheel frame; a linkage mechanism is provided between the center of rotation of the seat and the center of rotation of the wheel frame. The invention enables the seat to be linked with the walking wheels, which improves the safety and reliability of use. At the same time, the linked arrangement of the seat and the walking wheels will not affect the arrangement of the handbrake device, which is convenient for speed control during walking.