53results about How to "Ensure normal rest" patented technology

The invention discloses an automatic lock, which comprises a lock case, a spring bolt component, a swing piece and a trigger component, wherein a locking part, which is arranged in a part in the lock case, is arranged on the spring bolt component; a swing shaft is arranged on a position, which is more biased to a lock-out direction than the locking part on a lock-in terminal position, and the swing piece is provided with a butting part; the spring bolt component is provided with a space, which is capable of further moving to the lock-in direction under the thrust of the trigger component, in the lock-in state; rotating partial pressure, which tends to rotate to the lock-out direction, is applied to the swing piece, and lock-out partial pressure, which is capable of pushing the spring bolt component out along the lock-out direction, is applied to the spring bolt component; self-locking pressure is formed between the locking part and the butting part on the lock-in position by the rotating partial pressure and the lock-out partial pressure. The automatic lock solves the technical problem of complicated structure of the automatic lock in the prior art, so that the automatic lock with the simple structure is further provided.

The invention discloses a novel mobile carrying device for patients. The novel mobile carrying device comprises a round base, an electric control moving mechanism is arranged on the lower surface of the round base, a telescopic supporting mechanism is arranged on the lateral surface of the round base, a standing mechanism is arranged on the upper surface of the round base, and a temporary rest mechanism is arranged at the position, on the rear side of the standing mechanism, of the upper surface of the round base. A third rectangular groove is formed in the lateral surface of the round base, a storage battery is embedded into the third rectangular groove, a rectangular blocking door is hinged to the lateral surface of the round base, and a controller is arranged on the lateral surface of the round base and electrically connected with the storage battery, the temporary rest mechanism, the standing mechanism and the electric control moving mechanism. The novel mobile carrying device has the advantages of being simple in structure and high in practicability.

The invention relates to an anti-dazzle LED indicating lamp. The anti-dazzle LED indicating lamp comprises a lampshade, a lamp holder and a chip; the chip is fixedly mounted on the lamp holder, and the lampshade is of a double-layer structure; the hollow interlayer of the lampshade is in a sealed state; the hollow interlayer of the lampshade is internally filled with a shading agent which is made of a colloidal amorphous body; a heating wire is further laid in the hollow interlayer and is in parallel connection to a circuit of the indicating lamp, and a photosensitive piece is in series connection to the heating wire; when the light is strong, the photosensitive piece enables the circuit to be turned on, and the light-sensing face of the photosensitive piece is away from the chip; and the indicating lamp can automatically adjust illumination brightness according to external light intensity, soft shimmer can be generated at night, the indicating effect can be achieved, and a normal rest of people cannot be affected.

The invention discloses a novel nursing bed device. The device comprises a base, a plurality of wheels are arranged on the lower end surface of the base, and a supporting rod is arranged on the upper end surface of the base; a bed board is arranged on the supporting rod, protection railings are arranged on the left side and the right side of the bed board, and protection plates are arranged at the front end and the back end of the bed board; the device is characterized in that rail grooves are left and right symmetrically formed in the bed board, two guide rails are connected into the rail grooves in an inserted mode, and rotary tables are front and back symmetrically arranged on the bed board on one side of each guide rail; the rotary tables are connected to the bed board through a first rotation shaft in an inserted mode, a cloth rolling device which can close and shield the upper portion of the bed board along the guide rails is arranged between the rotary tables, and a driving mechanism is arranged on the lower end surface of the bed board, wherein when a front guide rail moves front and back in the corresponding rail groove, the driving mechanism drives the rotary tables to rotate forward and inversely, and accordingly the cloth rolling is arranged on the upper end surface of the bed board or the lower end surface of the bed board. The novel nursing bed device is simple in structure and convenient to use, and it is guaranteed that a patient has a good rest environment.

The invention provides a treatment vehicle which comprises a main frame, a containing box, an infusion module, a tabletop layer, a drawer layer, a first hanging basket, a sharp box, trash can modules and wheel modules. The containing box and the infusion module are detachably connected with the main frame, the containing box is provided with a plurality of containing positions, the tabletop layer is fixed to the main frame, the drawer layer is connected to the main frame, and the tabletop layer is located above the drawer layer. The first hanging basket and the sharp box are detachably connected to the two opposite layers of the main frame respectively, the first hanging basket and the sharp box are located on the two sides of the drawer layer, each trash can module comprises a trash can and a connecting frame, the trash cans are arranged on the connecting frames, and the connecting frames are rotationally connected with the main frame, so that the trash cans horizontally rotate by an angle, and the wheel modules are connected to the bottom end of the main frame. According to the treatment vehicle, the frequency that a nurse runs on the road is reduced, the physical power of the nurse is saved, the nursing work efficiency is improved, meanwhile, operation is relatively centralized, the frequency that a patient is disturbed is reduced, and rest of the patient is guaranteed.

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 hearing protection device and method based on human ear auditory characteristics, and the method comprises the steps: obtaining a current audio digital signal S0 and an analysis signal S1, carrying out the frequency-band-dividing filtering of the audio digital signal S0 and S1, obtaining M sub-band signals S2(k) and S3(k), and enabling k to be greater than or equal to 0 and less than or equal to M-1; analyzing the sub-band audio signal S3(k) based on a psychoacoustic model to obtain a gain value G(k) corresponding to each sub-band; performing gain processing on each sub-band signal S2(k) according to the gain value G(k) to obtain each processed sub-band signal S4(k); and synthesizing and filtering the sub-band signals S4(k), and synthesizing and outputting a digital audio signal S5. Based on the psychoacoustic model, more scientific hearing protection is realized.

The invention discloses a special postoperative rehabilitation bed for obstetrics and gynecology, which includes a backing board, a bed board, and a mattress. The surface layer of the backing board and the bed board is provided with a mattress, and the mattress is connected to the backing board and the bed board by sewing. , the side of the backing board is provided with a movable hanging rod, and the movable hanging rod is welded to the backing board, the side of the backing board is provided with an air bag, and the air bag is connected to the backing board by sewing. This kind of obstetrics and gynecology medical The special postoperative rehabilitation bed has a reasonable structure and layout, which can effectively ensure the rest and safety of the puerpera. It is equipped with massage balls and airbags, which can make the puerpera healthy physically and mentally. One side of the rehabilitation bed is connected to the storage box, and the baby can rest together with the puerpera. When not in use, just push the storage box and store it, which can save space. There is a movable hanging rail on one side of the rehabilitation bed, which is convenient for treatment, and the top of the railing on both sides of the bed can be placed with wooden boards. When eating, the wooden boards can be used When placing things, the wooden bracket can slide through the chute as a whole, which is convenient for storage.

The invention discloses a multi-purpose landscape building. The multi-purpose landscape building structurally comprises a base, positioning foot seats, vertical columns, protection seats, a roller shutter device, a frame, a top cover and colorful lamps; the base is integrally of a cuboid structure, the periphery is in parallel, and the four ends of the top face of the base are connected with the positioning foot seats through concrete pouring. The multi-purpose landscape building is provided with the roller shutter device, when the roller shutter device is used, one side of a chain is pulled so that a chain driving belt drives a connection shaft to rotate, the connection shaft drives a rotary rod to rotate counterclockwise on a bearing to make a roller cloth being released downwards to shield, when the roller shutter device is not used, the other side of the chain is pulled to drive the rotary rod to rotate clockwise to roll the roller cloth up, thus the roller cloth can effectively achieve the auxiliary obstruction effect in rainy days to prevent a rain shelter from being attacked by rainwater to the maximum extent, thus rest of the rain shelter is effectively ensured, attach of sandstorm can be effectively blocked when the sandstorm is heavy, and the practicality of the landscape building is improved.

The invention discloses a nursing monitoring system and a nursing monitoring method. The nursing monitoring system comprises a background server, nursing monitoring equipment, a receiving terminal and environment monitoring adjusting equipment. The nursing monitoring equipment is used for acquiring physical health indexes of a patient in real time and transmitting the physical health indexes to the background server; the background server analyzes the physical health indexes to rate the health state of the patient; the environment monitoring adjusting equipment is used for detecting ward environment indexes and intelligently adjusting the patient environment according to the detected environment indexes and the health state rating of the patient; and the receiving terminal is used for receiving the body health indexes of the patient, the health state rating and the ward environment indexes sent by the background server. The nursing monitoring system and the nursing monitoring method implement real-time monitoring on the physical health state of the patient, is convenient to rapidly determine the reason of the dangerous condition, is convenient to know the physical state of the patient in each period, and ensures that the patient is treated and has a rest in an environment most suitable for the physical state of the patient.

The invention discloses an independent waking-up alarm clock, and relates to the technical field of alarm clocks. The independent waking-up alarm clock comprises an alarm clock body and an earplug body wirelessly connected with the alarm clock body, the alarm clock body is provided with a wireless transmitter electrically connected with an alarm clock chip, the earplug body is internally providedwith a wireless receiver in signal connection with the wireless transmitter, the earplug body comprises an earplug male connector and an earplug female connector which are in cooperative seal connection through threads, the bottom of the earplug male connector is fixedly provided with a clamped connection block embedded in the earplug female connector, the earplug male connector is internally provided with a motor electrically connected with the wireless receiver, a shock excitation mechanism is connected between a sliding rod and the motor, and the earplug female connector is internally provided with a reed in transmission connection with the sliding rod. The independent waking-up alarm clock has the advantages that the earplug body with a vibration function achieves a function who wearsan earplug and who is woken up and achieves an awaking function of crowd pertinence, thereby overcoming the disadvantage that a traditional alarm clock wakes up all people in a room, and ensuring thenormal rest of other people, so that the independent waking-up alarm clock is very independent and friendly to users.

The invention relates to the technical field of medical detection instruments, and discloses a digital pathological section scanning and analysis device which comprises a shell. A closing door is hinged to the lower portion of one side of the shell, a putting-in opening is formed in the closing door, and magnetic attraction closing sensors are arranged on the outer walls of the two sides of the putting-in opening respectively. A slice placing box channel is arranged in the putting-in opening, slice clamping and pushing mechanisms are arranged on the two sides of the slice placing box channel in a sliding mode, a slice placing box is placed in the putting-in opening, and the slice placing box is clamped by the slice clamping and pushing mechanisms and conveyed into the shell through the slice placing box channel; and a slice scanning analysis mechanism is arranged at the upper part in the shell. Sequential scanning and analysis of hundreds of glass slides are realized through the arranged slice placing boxes, and a plurality of slice placing boxes can be sequentially placed in the slice placing box channel in the shell at intervals so that the slice scanning and analysis efficiency is greatly improved.

The utility model relates to an article conveying device in an aircraft cabin, belonging to the aviation service field. The device is composed of engine room top, power rail slot, power positioning module, stage, engine room floor, engine room seat and fitting room. The installation and use of the conveyor in the engine room greatly reduces the labor intensity of the flight attendants, ensures the rest of the passengers, the overall safety, environmental protection and health of the device, the structure is stable, and the work efficiency is high. The device is arranged at the top of the engine room side, which does not affect the normal passage of passengers in the engine room. The moving wheels in the device are externally installed for noise reduction, and the device is stable and quiet in the working process. The forward-rotating motor and the reverse-rotating motor are independently installed and independently controlled. The crew in the loading room controls the transportation and the passengers start the return journey after taking the articles. The convenient control mode reduces the cost of the device. At the same time, an encoder is installed at the axle end of the motor, so that the device has high precision and accurate positioning when positioning the passengers. When the DPM locates the parking space, sufficient standing space is reserved for the occupants who take the required items.

A set bar mechanism comprises a set bar (2), a set of press-fit components and a push-pull mechanism corresponding to the press-fit components. A containing cavity (21) is formed in the set bar (2). The press-fit components are arranged in the containing cavity (21) and synchronously move in the direction perpendicular to a lock shell panel along with the movement of the set bar (2). The push-pull mechanism is arranged between a lock shell (1) and the press-fit components and drives the press-fit components to extend out of or retract into the containing cavity (21) in the movement direction of a door leaf when the set bar moves in the direction perpendicular to the lock shell panel. The press-fit components are closely attached to the side edge of a slot hole of a set bar slot when the set bar enters the set bar slot. The set bar mechanism is low in noise and high in safety.

The invention belongs to the field of aviation service and relates to a service AGV for an airplane, in particular to an AGV with a special structure. Through the application of the service AGV, the labor intensity of stewards is greatly reduced, resting of passengers is guaranteed, the whole AGV is safe, environmentally friendly and sanitary, the structure is stable and the working efficiency ishigh. A storage bin, a hanging rod and a bottle slot are used to place foods, drinks and towels required by the passengers, the allowance of the space is sufficient and cleaning is convenient; an upper protective layer and a lower protective layer can protect the service AGV from being collided and damaged; an encoder can locate and the encoder is arranged at the end of a motor shaft, so that themeasurement is direct and the precision is high; moving forwardly or backwardly is controlled by a PLC, a forward-rotating motor drives forward driving wheels, backward driving wheels assist unimpededly, a backward-rotating motor drives the backward driving wheels and the forward driving wheels assist unimpededly; a tape guide navigation mode is applied, the tape navigation is good in flexibility,paths are easy to change or extend, the laying of the tape is relatively easy, the replacement of the tape is convenient and the cost is low.

The invention discloses an external sunshade decoration system for a glass curtain wall. The problem that a user needs to adjust a lifting type shutter blind according to actual needs in the actual use process is solved. According to the technical scheme, the external sunshade decoration system for the glass curtain wall comprises a central processing unit, a lifting type shutter bind, a human body detection device, a fingerprint identification device and a work and rest habit database, wherein the human body detection device is used for detecting whether a person exists in a room or not, thefingerprint identification device is arranged on a lifting type shutter blind to identify fingerprints of a user, and the work and rest habit database stores user work and rest habits corresponding tothe fingerprints. According to the external sunshade decoration system for the glass curtain wall, a curtain of the lifting type shutter blind can be adjusted automatically based on work and rest conditions of the user, and requirements of the user are met actively.

The invention relates to a method for controlling WeChat sound. The method comprises the following steps: providing and using a WeChat sound control platform, wherein the WeChat sound control platform comprises a timing device, an SD memory card, a sound triggering device and a main control device, the main control device is separately connected with the timing device, the SD memory card and the sound triggering device, the timing device is used for providing a current real-time time, the SD memory card is used for storing a prohibited sound production time period, and the sound triggering device is used for detecting a WeChat sound generation triggering command, and the main control device is used for determining the current real-time time as a triggering time based on the output of the timing device when receiving the triggering command forwarded by the sound triggering device, and comparing the triggering time with the prohibited sound production time period, and sending a sound shielding signal when the triggering time is within the prohibited sound production time period.

Provided is an ultraviolet light solidified multilayer sound insulation laminated wood floor with a sandwiched pillow mat structure. The ultraviolet light solidified multilayer sound insulation laminated wood floor with the sandwiched pillow mat structure comprises a surface layer, a bottom layer and a middle layer and is characterized in that the bottom layer is provided with a base layer board, and a waterproof layer is arranged on the base layer board; foam materials and wood pillow pads are arranged on the middle layer, the wood pillow pads are of a double-layer structure, and the space between the two layers is filled with the foam materials. Wood veneer, a wood grain layer and an ultraviolet light solidified finish paint layer are arranged on the surface layer from bottom to top layer by layer. Due to the fact that the foam materials and wood pillow pad sandwiching structure is adopted, the good sound insulation performance of the floor is guaranteed through empty slots among the foam materials, the ultraviolet light solidified multilayer sound insulation laminated wood floor with the sandwiched pillow mat structure has a certain comfortable degree and qualified strength when treaded in the using process, and gaps are reserved between the adjacent wood pillow mats to prevent deformation. According to the ultraviolet light solidified multilayer sound insulation laminated wood floor with the sandwiched pillow mat structure, materials are simple, the structure is stable, the wood floor is not prone to cracking, filler strips and a foaming layer are convenient to replace for maintenance, certain noise can be insulated, and daily life and rest of a user are guaranteed.

The invention discloses a dimming glass window, which comprises a frame body and a shell, wherein the frame body and the shell are hollow, the frame body is rotationally connected with the shell by arotating shaft, one side, close to the shell, of the frame body is symmetrically provided with first magnets, and two transparent sealing films that squeeze each other are arranged in the shell. According to the invention, sand grains in a first cavity are put into the transparent sealing film through the interaction of a partition plate, the first cavity, a moving plate, the first magnets and other structures, and countless gaps are between the sand grains; when external noise passes through sand grains, sound waves continue to reflect between the sand grains, the volume is gradually reduced,so the effect of reducing the noise and ensuring the rest of users; and during the daytime, the shell 7 adjusts the own rotating angle according to the angle of sunlight, and the dimming glass windowis more convenient to use.

The invention provides an intelligent cultivation goat house which is characterized in that a closed rest area is arranged for goats to eat and have a rest; a feeding passage penetrating through two opposite side plates is arranged in the rest area; a plurality of goat pens are arranged at two sides of the feeding passage; the plurality of goat pens can be used for isolating the cultivated goats;through the feeding passage, automatic feeding can be realized; the feeding efficiency is improved; a sunlight plate is arranged at the top of the rest area, so that the lighting degree of the rest area can be improved; in addition, the temperature in the rest area can be raised by using sunlight, so that the goats are enabled to eat and have a rest in a proper temperature range; and meanwhile, amoving area which is used for the goats to do activities and is provided with a fence is arranged outside the rest area. The goats are enabled to grow in a high-quality environment; the disease incidence is low; the survival rate is high; the quality of the goats is good; and industrialized production of the goats is facilitated.

The invention discloses a multifunctional nursing frame for gynecological nursing. The multifunctional nursing frame comprises a frame body, wherein a supporting column is fixedly arranged on one sideof the bottom end of the inner wall of the frame body, the bottom of the outer wall of the supporting column is fixedly connected with the inner wall of a rotating bearing, one end of the rotating bearing is fixedly connected with one end of a connecting base, and a mechanical telescopic rod is fixedly arranged at one end of the connecting base. The rotating bearing connected through the supporting column is connected with the connecting base, the mechanical telescopic rod on the connecting base is connected with a supporting ring, a clamping block connected with the supporting ring is clamped with a clamping groove formed in a garbage box, an inserting hole formed in a connecting block is connected with a connecting column connected with a filter box in a penetrating mode, a person can change the angle of the garbage box according to the requirements, the garbage box can be moved to the position below a female patient through the mechanical telescopic rod, waste liquid generated by cleaning and disinfection can be conveniently received, the filter box can filter solid-liquid mixed medical garbage, garbage can be conveniently classified and stored, pollution to the environment isavoided, and the multifunctional nursing frame is more convenient for people to use.

The present invention relates to a Wechat sound control platform. The platform comprises a timekeeping device, an SD memory card, a sound triggering device and a master control device; the master control device is connected with the timekeeping device, the SD memory card and the sound triggering device; the timekeeping device is used for providing current real-time time; the SD memory card is used for storing a sound-emission forbidden period; the sound triggering device is used for detecting a triggering command for Wechat sound emission; and the master control device is used for determining the current real-time time as triggering time on the basis of the output of the timekeeping device when receiving the triggering command forwarded by the sound triggering device, comparing the triggering time with the sound-emission forbidden period, and emitting sound shielding signals when the triggering time is in the sound-emission forbidden period. With the Wechat sound control platform of the invention adopted, the Wechat will not interfere people in sleep states.

The invention discloses a novel mobile carrying device for patients. The novel mobile carrying device comprises a round base, an electric control moving mechanism is arranged on the lower surface of the round base, a telescopic supporting mechanism is arranged on the lateral surface of the round base, a standing mechanism is arranged on the upper surface of the round base, and a temporary rest mechanism is arranged at the position, on the rear side of the standing mechanism, of the upper surface of the round base. A third rectangular groove is formed in the lateral surface of the round base, a storage battery is embedded into the third rectangular groove, a rectangular blocking door is hinged to the lateral surface of the round base, and a controller is arranged on the lateral surface of the round base and electrically connected with the storage battery, the temporary rest mechanism, the standing mechanism and the electric control moving mechanism. The novel mobile carrying device has the advantages of being simple in structure and high in practicability.

The invention discloses a voice exchange method based on ESL. The voice exchange method comprises the following steps of: S1, enabling a voice recognition module to recognize the voice of a user, andawakening a voice exchange system; S2, enabling the voice exchange system to broadcast prompt voice, and enabling the user to select different practice modes and practice targets through voice in specified time; S3, after the user selects the modes, enabling the voice exchange system to enter a corresponding mode, prompting the user to perform voice practice, carrying out learning timing through using a timing module, and regularly reminding the user to have a rest; and S4, scoring the user practice through using an analysis and scoring module, and giving a recommended practice plan accordingto a score.According to the voice exchange method, through user voice input, the user can wake up the system through voice in the later period conveniently, manual operation of the user is reduced bymeans of the voice control system, practice can be conducted at any time, the user can use the system conveniently, a database is established for the user, all practice records of the user are saved,and the user can check practice conditions conveniently.

The invention discloses an outdoor multifunctional training device which comprises a multifunctional training device body, the multifunctional training device body comprises an upper structure and a lower structure, a first partition plate is arranged between the upper structure and the lower structure, the lower structure is provided with a first cavity and a second cavity, two sets of dovetail grooves are formed in the top face of the first partition plate, and each set of dovetail grooves is provided with two dovetail grooves. The upper structure is provided with a first movable training table top and a second movable training table top, the bottom of the first movable training table top and the bottom of the second movable training table top are each provided with two dovetail blocks, and the dovetail blocks and the dovetail grooves are matched with each other. A movable first training device is arranged on a top plate of the upper structure and comprises a first supporting rod and a second supporting rod, wherein the first supporting rod and the second supporting rod can move along with the top wall. The training device has the advantages that physical training devices can be classified and cleaned, physical training can be carried out, and the training effect and efficiency are improved.

The invention discloses an energy-saving bus station capable of avoiding accumulated water. The energy-saving bus station comprises a station, a ceiling, waterproof cloth, an extension mechanism, a detection mechanism and a waterproof mechanism, wherein the extension mechanism is arranged in the station, the waterproof mechanism is arranged in the ceiling, the extension mechanism comprises a power-on assembly which is used for controlling power-on and power-off, a thin rope, an extension assembly which is used for extending the width of the station and a support assembly which is used for supporting the extension assembly, the detection mechanism comprises a detection assembly which is used for detecting rainwater, a buoyancy block and a control assembly which is used for controlling the power-on assembly, the movement of the buoyancy block can control the movement of the control assembly, and the movement of the control assembly controls the movement of the power-on assembly through the thin rope. According to the energy-saving bus station capable of avoiding accumulated water, the folding and unfolding of the rainproof cloth and the extension and retraction of the extension platform can be realized, passengers cannot get wet when waiting for buses in rainy days, and smooth traveling is guaranteed.

The invention provides a fast-assembly shock-relieving chassis for a mobile house. The fast-assembly shock-relieving chassis for the mobile house comprises a mounting bracket and a plurality of shock-relieving supports uniformly distributed on the mounting bracket, wherein each shock-relieving support comprises a spring cavity, a spring mounted in the spring cavity, an ejector pin fixed on the upper part of the spring cavity and a supporting leg connected with the spring; and the mouth of each spring cavity is provided with a stop for preventing the corresponding supporting leg from moving out. The fast-assembly shock-relieving chassis for the mobile house has the advantages of being scientific in design, high in shock-relieving capacity, and not prone to skew.

The invention discloses a child room safety door convenient to open by a child and capable of preventing an accidental injury. A door frame, a single opening door body and an installing groove are included; an upper door plate is connected to the inner side of the door frame; the front side of a common hinge is provided with a front door plate; the single opening door body is installed on the inner side of a lower door plate; an observing window is fixed to the middle portion of the single-opening door body; an inserting rod is arranged on the inner side of a fixing groove; a stay rope is arranged on and connected to the middle portion of the top end of the inserting rod; the installing groove is formed in the middle portion of the back side of the upper door plate; a lower supporting baselocated in the installing groove as well is arranged below an upper supporting base; and a supporting plate is installed on the outer side of the lower supporting base. The child room safety door convenient to open by the child and capable of preventing the accidental injury is convenient to operate, the child can easily open the room door, the accident injury can be easily avoided, the closingstability of the room door can be guaranteed, the shading and sound insulating effect can be guaranteed easily, article containing is facilitated, and using is convenient.

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.