42results about How to "Protect the cervical spine" patented technology

The invention discloses a mobile terminal with a wearable device and the wearable device thereof. The mobile terminal comprises a mobile terminal body and the wearable device, the mobile terminal body comprises a first processing module, a first communication module and a first display module, the first processing module is respectively connected with the first communication module and the first display module, the wearable device comprises a second processing module, a second communication module and a second display module, the second processing module is respectively connected with the second communication module and the second display module, the second processing module of the wearable device sends out a request for reading information of the mobile terminal body, and the request is sent to the mobile terminal body through the second communication module. The mobile terminal body receives the request, and feeds back the request to the wearable device through the first communication module, and the request is displayed through the second display module of the wearable device. The information of the mobile terminal can be checked through the wearable device, and more conveniences are brought to a user.

The invention discloses a display screen supporting device for a desktop computer. The supporting device comprises a mounting base. A bearing is arranged inside the middle of the left side of the mounting base; a threaded rod is connected in the middle of the bearing in the horizontal direction; a shaft sleeve is slidably connected on the left end of the threaded rod; the outer surface of the threaded rod is provided with four threads, wherein each two thread is interlaced; a threaded block is threaded on the outer surface of the thread; a first hinge member is fixedly mounted on the upper surface of the thread block; a lifting rod is connected to the upper end of the first hinge member; a second hinge member is connected to the upper end of the lifting rod; a fixing plate is fixedly connected on the second hinge member, and a first bracket and a second bracket are fixedly connected on the left and right sides of the fixing plate; a shaft sleeve is fixedly connected above the right side surface of the first bracket, and a rotary rod is slidably connected to the middle of the right side of the shaft sleeve. According to the display screen supporting device for the desktop computer,the sitting posture of the user is adjusted by adjusting the height and angle of the display screen, so that the cervical vertebra and eyes of the user are protected, and the fatigue of the user is relieved.

The invention relates to an intelligent pillow with an adjustable angle. The intelligent pillow comprises a pillow body and a control element arranged at the bottom of the back side of the pillow body; the pillow body comprises a neck area which is high in front and low in back and a head area, the junction of the neck area and the upper surface of the head area is an arc surface, the neck area isprovided with an arc cavity, the arc cavity is internally provided with a telescopic mechanism, the top of the telescopic mechanism is attached to the lower surface of the top of the arc cavity, andthe telescopic mechanism is electrically connected with the control element; the intelligent pillow further comprises a sound sensor, and the sound sensor is connected with the control element. The intelligent pillow is smart in design, the height of the pillow can be automatically adjusted according to detected sleep conditions of the human body, and therefore sleep requirements of a user suffering from cervical spondylosis are met.

The invention discloses a leaning type safe light and convenient vehicle for people to pick and husk Chinese chestnuts. The leaning type safe light and convenient vehicle for people to pick and husk the Chinese chestnuts comprises a leaning type movable mechanism, a husking mechanism, a flexible telescopic gliding module, a wrapping type telescopic grabbing and picking mechanism and a detachable loading vehicle, wherein the husking mechanism is arranged on the leaning type movable mechanism; the wrapping type telescopic grabbing and picking mechanism is arranged on the leaning type movable mechanism; one end of the flexible telescopic gliding module is arranged on the wrapping type telescopic grabbing and picking mechanism; the other end of the flexible telescopic gliding module is arranged on the husking mechanism; and the detachable loading vehicle is detachably arranged at the rear end of the leaning type movable mechanism. The invention belongs to the field of farm tools, particularly, by the leaning type safe light and convenient vehicle for people to pick and husk the Chinese chestnut, the practicality is high, people pick the Chinese chestnuts comfortably, the working efficiency is improved, the labor intensity is reduced, the problems that people who pick the Chinese chestnuts easily suffer from cervical diseases when looking up to observe the Chinese chestnuts, and theChinese chestnuts are difficult to pick due to over-high Chinese chestnut trees are solved, and husks of the Chinese chestnuts are automatically and nondestructively removed.

The invention discloses an intelligent pillow. The intelligent pillow comprises a pillow body, a ball body, a controller and a power source module, wherein tourmaline magnets are uniformly distributed on the top surface of the pillow body; the ball body is arranged on one side of the pillow body; an environment detector and a negative oxygen generator are respectively arranged in an inner cavity of the ball body; the output end of the environment monitor is electrically connected with a data comparison and analysis module; the output end of the data comparison and analysis module is electrically connected with the input end of the controller. The intelligent pillow has the advantages that the use height of the pillow can be automatically adjusted according to the sleeping condition of a user, the magnetic therapy is provided for the user, and the functions of adjusting sleeping gesture, protecting cervical vertebra and preventing snoring are realized for the user; by utilizing the guide functions of the negative oxygen generator releasing negative oxygen ions and the like, the deep sleeping time of the user is extended, and the sleeping quality of the user is greatly improved.

The invention discloses a practical office room seat. The practical office room seat comprises a seat plate, the front side of the seat plate is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with an armrest, the bottom of the seat plate is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a supporting seat, the external surface of the supporting seat is fixedly connected with supporting legs, the bottom of every supporting leg is fixedly connected with a roller, and the right side of the seat plate is fixedly connected with a rotating shaft. An adjuster is used to adjust the direction of the rotating shaft in order to drive a back plate connected to the rotating shaft and conveniently adjust the position of the back plate, so the adjustable effect is reached, the length of the office room seat can be increased, and the user's cervical vertebra is effectively protected; and a supporting rack is blocked by a clamping groove when the back plate is adjusted to be horizontal, so the stability of the office room seat adjusted to become a chaise longue is improved, and the problem of poor stability of the office room seat adjusted to become the chaise longue is solved.

The invention provides a reading state reminding method and device and relates to the field of mobile reminding technology. The method comprises the steps that the using state of a mobile terminal is acquired, and whether a user is using the mobile terminal for reading or not is judged according to the using state of the mobile terminal; when the user is using the mobile terminal for reading, the reading posture and reading duration of the user using the mobile terminal for reading are acquired; and when the reading duration reaches a preset time value, an interactive prompt is made to the user according to the reading posture of the user. Through the scheme, the reading state of the user can be reminded accurately in time, the user is promoted to use a correct reading posture to protect the cervical vertebra, and the effect of healthily using the mobile terminal is achieved.

The invention discloses a dumbbell-shaped three-interior pillow and a making method thereof. Large-diameter cylinders are formed at positions from two ends to one-third part of a cylindrical pillowcase, three basin-shaped stitching lines which are uniformly and parallelly distributed along the width direction of fabric are stitched at a one-third part in the middle of the cylinder to form a small-diameter cylinder, the small-diameter cylinder and the upper surfaces and two side faces of the large-diameter cylinders form a concave face, the undersurface of the pillowcase is a plane, and two ends in the pillowcase are filled with large pillow interiors while the middle in the same is filled with a small pillow interior. The dumbbell-shaped three-interior pillow has the advantages that the dumbbell-shaped three-interior pillow meets the physiological curve of a human body, is stable in structure and can play a role in protecting cervical vertebra and completely relaxing muscles and ligamenta of the human body when people sleep on their back or sleep on their side or sleep obliquely; filling materials in the small interior are different according to healthcare effect, physiotherapy effect and therapeutic effect; the three pillow interiors are arranged, so that convenience in replacement is realized, the pillowcase is flat in stitching and few in joint, and the dumbbell-shaped three-interior pillow is comfortable for lying.

The invention discloses a skull-neck-thorax helmet for protecting a cervical vertebra; and the skull-neck-thorax helmet comprises a helmet main body and further comprises a strap and a hard arc strut, wherein the helmet main body is fixed at the upper end of the hard arc strut; and the strap is arranged at the lower end of the hard arc strut. The skull-neck-thorax helmet for protecting the cervical vertebra, disclosed by the invention, can be used for protecting both heads and cervical vertebrae of drivers, so that the heads and the cervical vertebrae of the drivers are protected in traffic accidents; and therefore, serious results caused by injuries of the heads or whiplash injuries of the cervical vertebrae due to outside forces are avoided. Meanwhile, as the helmet and the hard arc strut are designed in the barrier-free form, rotations and visual fields of the heads cannot be affected and the helmet is convenient for the drivers to carry without uncomfortable feelings.

The invention discloses an intelligent tracking system for a computer display screen. The intelligent tracking system comprises the display screen, a supporting frame and a base, the display screen ismounted at the top of the supporting frame, the bottom of the supporting frame is mounted on the base, the intelligent tracking system further comprises a human face recognition system mounted on thedisplay screen, an electric rotating disc is mounted between the bottom of the supporting frame and the base, the supporting frame is an electric telescopic rod, a controller is mounted inside the base, and the human face recognition system, the electric rotating disc and the electric telescopic rod are electrically connected with the controller through a control circuit. The intelligent trackingsystem is high in automation degree, the position of the display screen does not need to be adjusted manually, the human face recognition system collects human face information of a user in real time, the controller controls the electric rotating disc or the telescopic rod to act according to human face position change information so as to enable the display screen and a human face to be always at the forward flush position, thus when using the intelligent tracking system, a user does need to look up or look down at the display screen, the probability of the cervical vertebra or vertebral column problem of the user is decreased greatly, and the cervical vertebra and vertebral column of the user are protected effectively.

The invention relates to the technical field of automobile neck pillows, particularly to a manual regulating type automobile neck pillow. The automobile neck pillow comprises a neck pillow main body, wherein a bracket is arranged on the neck pillow main body; the bracket comprises a main horizontal bracket, a stiffener is mounted on the main horizontal bracket, and an angle regulating mechanism is arranged on the stiffener; the bracket further comprises two fixing seats, and two telescopic arms. When the automobile neck pillow is in use, the multi-angle regulating, the back-forth regulating, and the height regulating of the neck pillow main body can be achieved; meanwhile, the telescopic arms are hinged with the corresponding fixing seats to form loose leaf type connection, so that the telescopic arms are inverted V-shaped or V-shaped to regulate the width, and the automobile neck pillow can be conveniently mounted on automobile headrests indifferent automobilemodels; in addition, when the automobile is suffered from violent impactin an accident, the telescopic arms can backwardly return to the bottom positions in a crumpling manner, so as to play a buffer role; moreover, a hollow design is adopted by the neck pillow main body, so that a certain buffer effect is further achieved, and the automobile neck pillow can be well used for protecting the cervical vertebra in the accident.

The invention relates to a pillow capable of intelligently adjusting the height. The pillow comprises a pillow body and a control element arranged at the bottom of the back side of the pillow body; the pillow body comprises a neck area which is high in front and low in back and a head area; a junction between the neck area and the upper surface of the head area is an arc-shaped surface; an inflating airbag is arranged in the neck area; an inflating pump connected with the inflating airbag is arranged in the head area and is electrically connected with the control element; the pillow also comprises a sound sensor which is arranged on one side of the control element and electrically connected with the control element; the pillow further comprises pulse generators; the pulse generators are electrically connected with the control element through lead wires. The pillow is ingenious in design and is capable of automatically adjusting the height of the pillow according to the detected sleep condition of the body, so that the sleep requirements of the users with cervical spondylosis are met.

The invention discloses a device enabling a bus passenger to sleep. The device comprises an ascending / descending part, a head fixing part and a clamping part; the device enabling the bus passenger to sleep is clamped to the backrest of a bus seat; the ascending / descending part comprises an ascending / descending aluminum tube, and a shoulder strap aluminum tube and a buckling shell are jointly arranged on the ascending / descending aluminum tube in a sleeved mode; one side of the ascending / descending aluminum tube is provided with a row of grooves, a buckle is clamped into the grooves, the outer side face of the buckle is provided with two holes, a pressing piece is correspondingly inserted into the two holes, a buckle spring is arranged between the pressing piece and the buckle, and a buckling piece exerts pressing force on the pressing piece on the outer side; the head fixing part comprises a shoulder strap and a foaming tube, the shoulder strap is connected to the ascending / descending aluminum tube, and the top end of the foaming tube is in a downwards-bent jaw shape. According to the device enabling the bus passenger to sleep, through the principle of change of the curved surface outer diameter, the buckle is clamped into the ascending / descending aluminum tube, the purpose of adjusting the height of the shoulder strap is achieved, the cervical vertebra of a passenger is protected through the special appearance of the foaming tube, the sleep problem of passengers is solved, and the great significance is achieved for maintaining body health of office workers.

The invention discloses a bamboo pillow and relates to the technical field of pillows. The bamboo pillow comprises a pillow body, wherein the pillow body is a hollow body, at least one surface, for sleeping, of the pillow body is braided from bamboo sheets, and one of side surfaces of the pillow body is provided with an opening. Compared with the prior art, the pillow body of the bamboo pillow disclosed by the invention is the hollow body, at least one surface of the pillow body is braided from the bamboo sheets, and the overhead bamboo sheets have very good elasticity and cannot deform easily, so that when a person uses the pillow for sleeping, the bamboo sheets can change the own shapes along with changes of the head pressure, and the head gravity can enable the bamboo sheets to sink when a user lies supine to keep the head naturally flat and straight; and when the user lies on the side and turns over, the head is rested on two sides of the pillow, the two sides of the pillow cannot sink, the head cannot bend laterally, and the cervical spine cannot bend naturally, so that an effect of protecting the cervical spine is achieved.

The invention provides a solution for both watching a mobile phone and protecting a cervical vertebra. According to the solution for watching the mobile phone and protecting the cervical vertebra, firstly, a novel mobile phone is constructed by utilizing a touch panel type operating system, a three-section type folding mechanism and a wireless connection technology, and the mobile phone is mainlycomposed of a mobile phone or display screen (1), a handheld section (2), a heightening section (3), a mobile phone or display screen supporting section (6) and a touch panel (8); secondly, a transparent display screen technology or a foldable soft display screen technology is utilized; a new mode of combining a mobile phone with an additional display screen is constructed by combining an existingmobile phone and a wireless connection technology, a transparent display screen or a foldable soft display screen can be made into a mobile phone accessory in the mode, the accessory can be made intoglasses, people wear the glasses, and mobile phone display can be switched to the glasses for watching; the accessory can also be made into a pendant, so that people can hang the pendant on the existing glasses or clamp the pendant on the hat brim for use. Therefore, people can watch the mobile phone while the cervical vertebra is protected.

A cervical vertebrae protecting pillow with dual-chamber air bag designed on the basis of pressure equalizing principle is disclosed. Said air bag made of rubber or plastic has a high-pressure air chamber for bearing human cervical vertebrae and a low-pressure air chamber for bearing human head.

The invention discloses a gypsum pill, a preparation method thereof and a gypsum pill medicine pillow. The preparation method of the gypsum pill comprises the following steps: uniformly mixing silica sol, a crystal modifier, an antibacterial mildew inhibitor and water to obtain an auxiliary material of a shell layer; providing a main material of a core layer material and a shell layer, and coating the surface of the core layer material with the shell layer material in a hydration condensation manner to obtain gypsum pills; the shell layer material being composed of a shell layer main material and a shell layer auxiliary material, and the shell layer main material comprising gypsum powder. According to the invention, the gypsum powder is adopted as the main material of the shell layer and is coated on the surface of the light core layer material and is directly hydrated and condensed, so that the problems that the gypsum powder is fast in hydration and solidification and is not easy to roll are avoided, and the gypsum pill forming effect is good. The gypsum pill medicine pillow has the massage function and meanwhile has the advantages of being good in plasticity, ventilating, clearing heat, decreasing internal heat, protecting the cervical vertebra, calming and helping sleep.

The invention relates to the field of computer fixation, and particularly discloses computer fixing equipment. The computer fixing equipment comprises a rack, a computer case fixing mechanism and a display fixing mechanism. The display fixing mechanism comprises a containing cylinder, a supporting pillar, a rotating cylinder and a fixing plate. A piston rod of the rotating cylinder is hinged to the fixing plate. A first adsorption block is fixed to the fixing plate. An electromagnet is fixed to the rack. A switch is fixed into the containing cylinder, and a fixing hole is formed in the fixingplate. The computer case fixing mechanism comprises a moving frame, a supporting cylinder, a base plate, a backing plate and an inflation cylinder. A mounting groove is formed in the moving frame. Thesupporting cylinder is fixedly connected with the base plate. The inflation cylinder abuts against the backing plate, and a supporting spring is arranged inside the inflation cylinder. An inflation tube is fixed to the inflation cylinder. A second adsorption block is fixed to the moving frame. By adoption of the scheme, displays can be rotated along with the sitting postures of users.

The invention belongs to the technical field of boxes and cases and relates to a portable multifunctional baby sling, comprising a waist stool and a sling body and also comprising connection plates; the waist stool comprises a bearing bag and a first waist belt, the bearing bag comprises a bag body and a bag cover, and a bearing plate is arranged in the bag cover; the sling body comprises a secondwaist belt and a shoulder belt component, and the shoulder belt component includes a first shoulder belt and a second shoulder belt. The portable multifunctional baby sling is portable, light in weight, small in size and convenient to store, has various application modes and is very comfortable for a user and a baby.

The invention relates to a Poria health-care medicinal pillow, which belongs to the field of daily necessities. For patients with cervical spondylosis, if the pillow is not selected properly, they will experience dizziness, stiff neck and other discomfort symptoms when they get up in the morning. Especially in summer, this feeling will always plague patients with cervical spondylosis. The invention provides a Poria health-care medicine pillow, which comprises a pillowcase and a pillow core. A pocket is provided on the pillow core in contact with the cervical spine. The pocket contains 1 part of tangerine peel, 1 part of Poria cocos, 1 part of ginger pinellia, and 1 part of roasted licorice. 1 part of Fangfeng, 1 part of Nepeta, 1 part of Tianma, and 1 part of Gentiana. After the medicated pillow of the present invention is used for 2 weeks, the symptoms of patients with cervical spine will be greatly improved.

The invention discloses an automatic adjusting pillow. The pillow comprises a headrest air bag and side air bags which are arranged on one side of the headrest air bag and located at the two ends of the headrest air bag, an air channel is formed between the side air bags and the headrest air bag, and an inflation valve is arranged on the headrest air bag or the side air bags. When the sleeping posture of a human body is changed, the head and the body can act on the headrest air bag and the side air bags respectively to change the air pressure of the headrest air bag, the purpose of automatically adjusting the height of the pillow is achieved, the pillow is low when lying on the back, the pillow automatically rises to support the head to enable the neck to be horizontal when lying on the side, and the effects of protecting cervical vertebrae and promoting healthy sleeping are achieved.

The invention provides a multifunctional keyboard box and belongs to the technical field of computers. The keyboard box comprises a base plate, a cover plate and double connecting rod structures, wherein two ends of the base are respectively connected with two ends of the cover plate by the double connecting rod structures; the number of the double connecting rod structures is two; each double connecting rod structure comprises two connecting rods, the two connecting rods are connected by a shaft and are separately connected with the base and the cover plate through the shafts; a note box is arranged on the inner side of the cover plate. The multifunctional keyboard box disclosed by the invention provides convenience for a user using a small computer table, protects cervical vertebra during reading and is convenient to use and simple in structure; the keyboard has a dust resisting function.

The invention discloses a dumbbell-shaped three-interior pillow and a making method thereof. Large-diameter cylinders are formed at positions from two ends to one-third part of a cylindrical pillowcase, three basin-shaped stitching lines which are uniformly and parallelly distributed along the width direction of fabric are stitched at a one-third part in the middle of the cylinder to form a small-diameter cylinder, the small-diameter cylinder and the upper surfaces and two side faces of the large-diameter cylinders form a concave face, the undersurface of the pillowcase is a plane, and two ends in the pillowcase are filled with large pillow interiors while the middle in the same is filled with a small pillow interior. The dumbbell-shaped three-interior pillow has the advantages that the dumbbell-shaped three-interior pillow meets the physiological curve of a human body, is stable in structure and can play a role in protecting cervical vertebra and completely relaxing muscles and ligamenta of the human body when people sleep on their back or sleep on their side or sleep obliquely; filling materials in the small interior are different according to healthcare effect, physiotherapy effect and therapeutic effect; the three pillow interiors are arranged, so that convenience in replacement is realized, the pillowcase is flat in stitching and few in joint, and the dumbbell-shaped three-interior pillow is comfortable for lying.

The invention provides a computer earphone and a using method thereof. The computer earphone comprises a counterweight supporting pad, an arc-shaped supporting pad and an earphone body. The surface ofthe counterweight supporting pad and the arc-shaped supporting pad are integrally formed. Shaping iron sheets are inlaid in the counterweight supporting pad and the arc-shaped supporting pad, a supporting groove is formed in the surface of the arc-shaped supporting pad, an air cushion is bonded to the inner wall of the supporting groove, a magnet sheet is bonded to the surface of the air cushion,a clamping groove is formed in the bottom of the earphone body, and a rubber pad is bonded to the inner wall of the clamping groove. The invention relates to the field of earphones. According to thecomputer earphone, the traditional supporting mode of the earphone is changed, and the head does not bear the gravity of the earphone any more; the normal use of the earphone is not influenced by thesupporting structure; the support strcture does not bring discomfort, and can play a role in protecting the cervical vertebra, so that the problems that most of existing computer earphones are headphones, the hair is easy to collapse after long-time use, the hair style is seriously damaged, and the external image of people is influenced are effectively solved.

The invention discloses a hydraulic top swing production line conveying device beneficial for manual machining. The conveying device structurally comprises a supporting cabinet, side baffles, a conveying belt, a driving roller, a triangular support, a supporting foot tripod, a machining table and a hydraulic top swing machining auxiliary device. Through an L-type table plate, under the cooperationeffect of conveying belts at different heights on the front side and the rear side, to-be-machined pieces are taken out of the conveying belts to be machined or put back onto the conveying belts after being machined, the to-be-machined pieces are taken and put easily and conveniently on the premise of not influencing the normal conveying, and workers do not need to stand up or bow; through a topswing mechanism, the to-be-machined pieces can be driven to swing forwards and upwards, the workers can effectively protect the cervical vertebras and spines without bowing or lowering the heads during machining, and meanwhile it can be avoided that machining light is shielded by bowing and head lowering; through a stepping hydraulic mechanism, the to-be-machined pieces can be easily controlled tobe taken and put through stepping, hand control requirements are reduced, and hand burdens are relieved.

The invention relates to a body-building calligraphy bookshelf, which has the function of a bookshelf and is provided with a vertical face writing supporting plate. The bookshelf is provided with two doors, wherein one door is provided with a book placing bracket which can be used for placing copybooks; the other door is provided with a paper pressing plate for fixing writing paper; a plane capable of placing writing tools, such as inkstones and the like, can be placed below the two doors; one inner surface of the bookshelf is provided with a brush hanger capable of hanging writing brushes; and a water container which can accommodate ink of the writing brushes is arranged below the brush hanger. When people enjoy leisure, people can stand to write the calligraphy, one arm spreads upwards, the waist straightens, the neck backwards leans, and people can write with high proficiency because of fixed attention and Tiqi.

The invention discloses a device enabling a bus passenger to sleep. The device comprises an ascending / descending part, a head fixing part and a clamping part; the device enabling the bus passenger to sleep is clamped to the backrest of a bus seat; the ascending / descending part comprises an ascending / descending aluminum tube, and a shoulder strap aluminum tube and a buckling shell are jointly arranged on the ascending / descending aluminum tube in a sleeved mode; one side of the ascending / descending aluminum tube is provided with a row of grooves, a buckle is clamped into the grooves, the outer side face of the buckle is provided with two holes, a pressing piece is correspondingly inserted into the two holes, a buckle spring is arranged between the pressing piece and the buckle, and a buckling piece exerts pressing force on the pressing piece on the outer side; the head fixing part comprises a shoulder strap and a foaming tube, the shoulder strap is connected to the ascending / descending aluminum tube, and the top end of the foaming tube is in a downwards-bent jaw shape. According to the device enabling the bus passenger to sleep, through the principle of change of the curved surface outer diameter, the buckle is clamped into the ascending / descending aluminum tube, the purpose of adjusting the height of the shoulder strap is achieved, the cervical vertebra of a passenger is protected through the special appearance of the foaming tube, the sleep problem of passengers is solved, and the great significance is achieved for maintaining body health of office workers.

The reading table comprises a first side plate located on the left side and a second side plate located on the right side, a table top and a storage lattice are arranged between the first side plate and the second side plate, and a quadrangular first notch is formed in the front side of the upper portion of the first side plate; a quadrangular second notch is formed in the front side of the upper portion of the first side plate, a quadrangular second notch is formed in the front side of the upper portion of the second side plate, the table top is arranged on the front side portions of the first side plate and the second side plate, the rear end of the table top is rotationally connected to the first side plate and the second side plate through a third rotating shaft, and the storage grid is arranged on the rear side portions of the first side plate and the second side plate. The front ends of the storage grids are rotationally connected to the first side plate and the second side plate through a fourth rotating shaft; the height of the storage grid is larger than that of the table top, and the storage grid is of a cylindrical structure penetrating front and back. The device has the advantages of being reasonable in structural layout and capable of effectively stopping the'master seat 'behavior, and is suitable for wide application and popularization.

The invention discloses a mosquito-repellent smart pillow for babies. The smart pillow comprises an outer pillowcase and an inner pillowcase, wherein the inner pillowcase is located at the upper end in the outer pillowcase; an inner pillow interior is movably connected in the inner pillowcase; baffle blocks are inserted in two ends of the upper end of the inner pillowcase; an outer pillow interior, a dry battery and a micro-player are arranged in the outer pillowcase; mosquito sticker grooves and player holes are formed in outer surfaces of two sides of the outer pillowcase; the position, close to the outer pillowcase, of the inner pillowcase is fixedly connected with a connecting shaft. By arrangement of a series of structures, stiff neck of a baby during sleep can be prevented effectively in a use process of the smart pillow, the cervical vertebra of the baby can be protected well, the sleeping baby can be prevented effectively from mosquito bites, sleep quality of the baby can be improved effectively, the whole pillow can be dismounted for washing conveniently, and height of the pillow can be adjusted conveniently and independently.