43results about How to "Use without hindrance" patented technology

The invention discloses a safety belt device with an adjustable height. The safety belt device is suitable for being installed on a car body, matched with a seat fixedly arranged on the car body, and comprises a fixing unit, a safety belt, a first fastener and a second fastener, a first buckle seat and a second buckle seat, wherein the first fastener and the second fastener can respectively move and are sleeved on the safety belt; the fixing unit is arranged at one side of the seat and comprises a retractor, a lower anchor log and an upper penetrating groove; the safety belt can stretch and extend in the upper penetrating groove and two ends of the safety belt are respectively connected to the retractor and the lower anchor log; the first buckle seat is fixedly arranged on the car body and arranged at the other side of the seat; the first buckle element can be detachably embedded into the first buckle seat; the second fastener is arranged between the upper penetrating groove and the first fastener; the second buckle seat is arranged on a car body sheet metal parts and lower than the upper penetrating groove, and the second fastener can be detachably embedded into the second buckle seat.

The invention belongs to the technical field of poultry cultivation, and in particular relates to a driving device for group changing of chicks. The device comprises two pathways and rolling wheels, wherein a slideway is arranged on the two pathways, idler wheels are arranged under the slideway and slide in sliding chutes, a pull rope is arranged on the slideway and connected with a reel after crossing through the idler wheels, baffle plate connection rods are arranged under the slideway, baffle plates are arranged under the baffle plate connection rods, sound emitters are arranged at the middle parts of the baffle plates, banister brushes are arranged on two side surfaces of the baffle plates, motor mounting plates are arranged under the baffle plates, motors are arranged on the motor mounting plates, rotation shafts are connected with the output shafts of the motors, plummer blocks and rollers are arranged on the rotation shafts, and rubber strips are arranged on the rollers. The driving device for group changing of the chicks provided by the invention is reasonable in structure, can drive the baffle to move to and fro through rotating the reel, the rotating rubber strip under the baffle plate prevents the chicks from being hurt when people chase off the chicks, and thus group changing efficiency of the chicks is improved, and labor intensity of workers is reduced.

The invention discloses an electric foot bath massage chair. The electric foot bath massage chair comprises a massage chair, a back massager, a far infrared physiotherapy back cushion, a far infraredphysiotherapy seat cushion, a foot bath basin and a pre-washing basin. According to the invention, the massage chair, the foot bath basin and the pre-washing basin are combined; the foot bath basin and the pre-washing basin are accommodated at the bottom of the massage chair, so that space is saved; the foot bath basin is driven by a motor, and the pre-washing basin extends out and retracts, so that circuit integrated control is facilitated; meanwhile, the back massager is driven by a belt to move along a backrest, so that message on a back of a user can be facilitated; the back massager can be accommodated at the top of the massage chair, so that when the back massager is not used, use of the backrest by the user is not hindered; and through an air duct assembly with an ozone cleaning function, an ozone generation assembly works, the bottom of the bottom of the massage chair is sterilized and disinfected through ozone, and a hot gas flow generated when a heating pipe arranged in the air duct assembly works is used to dry feet of the user.

The invention discloses a novel subway shielding door with anti-collision and anti-pinch functions. The door comprises a rectangular framework. An automatic opening structure, a shielding protection mechanism and a cleaning mechanism are arranged on the rectangular framework. The automatic opening structure mainly comprises four first lead screw supports, four first lead screws, four first stepping motors and a pair of shielding door bodies. The novel subway shielding door has the beneficial effects that the problems, mentioned in the background art, that a subway shielding door is simplex instructure and only has a shielding effect, and consequentially, loss is caused by expanding of passengers or object collision frequently when the subway shielding door is used are effectively solved;and the subway shielding door is not hindered from being used while the shielding structure of the novel subway shielding door reasonably shields the subway shielding door.

The invention discloses a precise control type transmission mechanism for an endoscope anastomat, and relates to the technical field of endoscope anastomats. The precise control type transmission mechanism comprises a machine body, wherein the bottom of the machine body is provided with a holding handle; the outer side of the holding handle is coated with an anti-skidding cover; one side of the machine body is connected with a transmission ring; one side of the transmission ring is connected with a connection head; one side of the connection head is provided with a connection pipe; and the tail end of the connection pipe is provided with an installation buckle. In the precise control type transmission mechanism, the outer side of the connection head is provided with a dust-proof cover, andthe dust-proof cover is connected with the connection head through a male buckle and a female buckle. When the endoscope anastomat is not used, a cutter can be disassembled through the installation buckle manually, then, the dust-proof cover is installed on the outer side of the connection head through the male buckle and the female buckle, the dust-proof cover can prevent external dust from entering the installation buckle, when the endoscope anastomat needs to be used, the dust-proof cover can be disassembled through the male buckle and the female buckle, and therefore, the dust-proof covercan not hinder the utilization of the endoscope anastomat.

The invention relates to a transportation device with carton positioning and pushing-out functions. The device comprises a small conveying line and a transition table arranged at the output end of thesmall conveying line, slide ways are formed in the transition table along the length direction of the transition table, and a push plate cooperating with the slide ways are arranged at the bottom ofthe transition table; and the pushing plate is connected with a horizontally-placed pushing air cylinder, the bottom of the pushing air cylinder is connected with lifting air cylinders fixed on the small conveying line, tight holding plates are arranged on the two sides of the transition table in the width direction of the transition table, the tight holding plates are connected with a driving aircylinder pushing the tight holding plates to tight clamp a carton, and a vibration motor is fixed at the bottom of the transition table. The transportation device is provided the carton positioning and the pushing-out functions by the transportation device, so that the volume is small, the manufacturing cost is low, the operation is simple, and the use is convenient; and the pushing process is onthe lower side of the transportation device, pushing is achieved after lifting is carried out, the sight line of the upper end of the transportation device is good, the operation of workers is not obstructed, transportation is facilitated, adjustment is not needed, and the maintenance cost is low.

The invention relates to an intelligent entrance guard interaction management method under an IOS system. The method comprises the first step of constructing a server side, wherein the server side comprises a lock information database, a key information dynamic link library and an API service, and the lock information comprises region information and lock basis information; the second step of constructing a mobile phone end in an IOS development environment; the third step of making the mobile phone end transmit the key information to an assigned lock in a form of Bluetooth when a user uses the mobile phone end and clicks the assigned lock on the mobile phone end to open the door; making lock equipment of an entrance guard conduct door-opening motion after receiving a key command; the fourth step of making the mobile phone end convert the lock information into binary data and conduct MD5 encryption when an application is about to the closed, and then storing the data into a disk layer of the mobile phone end as to be used for opening the door next time. The intelligent entrance guard interaction management method under the IOS system has the advantages that the lock information is subjected to partitioned management according to the lock region information, the lock information and the key information are loaded separately, and token handshake verification is adopted in Bluetooth communication of each time, thus the management is compact, and both the safety and instantaneity are improved at the same time; besides, since historical information about use in last time is stored after each time of use, the intelligent entrance guard can be utilized even in an off-line state.

The application relates to a multifunctional intelligent dining chair comprising a chair seat and a plurality of chair legs arranged below the chair seat for supporting, the chair legs comprise supporting legs with one ends connected to the bottom of the chair seat and movable legs detachably connected with the ends, away from the chair seat, of the supporting legs, and embedding grooves are formed in the end faces, close to the supporting legs, of the movable legs; insertion columns inserted into the embedding grooves in a matched mode are arranged on the end faces, close to the movable legs,of the supporting legs, built-in grooves inserted into the ends, away from the supporting legs, of the movable legs in a matched mode are formed in the end faces, away from the supporting legs, of the insertion columns, the built-in grooves in the length direction of the supporting legs are shorter than the embedding grooves, and the movable legs and the supporting legs are mutually fixed throughnail columns. According to the application, the overall lengths of the chair legs can be adjusted, so that the dining chair can meet the dining height requirements of small children and adults, can be suitable for different types of people, and improves the practicability.

The invention discloses a medicine supplementing trolley for anesthesia, belongs to the technical field of medical instruments and solves the problems that in the prior art, a worker needs to hold instruments or medicines in a drawer arranged on the lowest layer, so that the trolley is inconvenient to use and low in use efficiency, the trolley comprises a trolley body, and a plurality of frame bodies are arranged in the trolley body; a frame body pushing system is arranged on one sides of the frame bodies, a frame body lifting system is arranged on the other sides of the frame bodies, a window matched with the frame body is formed in the top of the trolley body, an automatic medicine bottle storage box is fixedly arranged on the top of the trolley body, the frame body pushing system and the frame body lifting system are connected with a control system. The technical effects that medicine and medical instrument storing and taking automation is achieved, and the use efficiency is improved are achieved.

The invention relates to the technical field of sensors, and discloses a valve opening and closing angle position wireless sensor based on the Internet of Things, the valve opening and closing angle position wireless sensor comprises a lower computer and an upper computer, the lower computer transmits valve rotating disc information to the upper computer, and the upper computer is used for receiving the information sent by the lower computer and transmitting the information to a user. The lower computer comprises a valve turntable and a circuit board, the circuit board is provided with a plurality of groups of sensors, the plurality of groups of sensors are uniformly distributed on the outward extending half circle of the valve turntable, a magnet pointer is arranged on a main shaft of the valve turntable, and the plurality of groups of sensors are matched with the magnet pointer to trigger different signals. According to the invention, the position of the valve turntable can be accurately determined through the cooperation of the sensors and the magnetic pointer, a message is received to a second microprocessor through a wireless receiver in the upper computer, and the user can check the message through the cooperation of an RS485 interface circuit and external configuration software.

The invention discloses a conical pay-off reel with a wire-clamping buckle and belongs to the field of pay-off devices. The conical pay-off reel comprises a supporting plate. A cone vertical column isarranged on the supporting plate, and a cylindrical groove coaxial with a cone is formed in the top of the vertical column; a vertically-downward through hole is formed in the bottom of the groove, aring-shaped plate is embedded in the groove and covered with an elastic rubber skin, and the rubber skin is tensioned by the ring-shaped plate; and a circular hole is formed in the portion, in a ring, of the rubber skin, and the diameter of the circular hole is smaller than the wire diameter of an electric wire. The conical pay-off reel is simple in structure and convenient to use, the productionefficiency is improved, waste of the electric wire is prevented, and enterprise benefits are increased.

The invention provides an intelligent manufacturing bed leg structure with bed board protection and deviation prevention functions, and relates to the technical field of furniture. The intelligent manufacturing bed leg structure with the bed board protection and deviation prevention functions comprises a bed leg body, the top of the bed leg body is slidably connected with a shell, and a limiting groove is formed in the upper end of the surface of the bed leg body. According to the invention, physical strength needed for moving a bed body can be effectively saved through movement of universal wheels, pressure and thrust of a user are offset through installation of a first pressing rod, an ejector rod and a second pressing rod, and damage to the bed body by the weight and the pressure of the user is greatly reduced and the objective of the improving the comfort level is indirectly achieved; by means of the body weight and pressure of the user, the friction force between the ground and the bed leg body can be automatically increased when the user sits on the bed, and it is avoided that the bed body deviates in the using process of the user.

The invention discloses a multi-functional laser page turning pen for multimedia projection equipment, and relates to an auxiliary tool for projection equipment. The pen comprises a page turning pen body and a wireless receiving head; a rechargeable micro power supply, a microprocessor, a Bluetooth module, a wireless transceiver module, a buzzer, a mode switching circuit, an electric quantity detection circuit, a page turning control circuit and a laser indicating circuit are carried in page turning pen body, and function keys, an electric quantity prompt indicating lamp, a mode switching indicating lamp, a laser lamp and a charging interface are installed on a shell of the pen body; the wireless receiving head is provided with a USB interface, and a wireless transmitter and a storage module are arranged in the wireless receiving head; the page turning pen body is connected with the wireless receiving head through the wireless transmitter, and all the modules in the pen body are controlled in a unified mode through the microprocessor. On the basis of a traditional page turning pen, the functions of loss prevention, storage, electric quantity prompting, novel wireless/Bluetooth dual-mode switching and the like are added, the increasingly diversified requirements of users are met, and great convenience is provided for the users.

The invention discloses a sound amplifying mobile phone shell suitable for a public environment and relates to the field of mobile phone peripherals. The mobile phone shell comprises a mobile phone shell body, a sound amplifying plate, a large supporting plate, a u-shaped bolt groove, a bolt and a locking mechanism, wherein the large supporting plate is rotatably connected to the back face of themobile phone shell body through a rotating shaft, and the sound amplifying plate is rotatably connected to a sound amplifying plate rotating center groove in the large supporting plate. The sound amplifying plate and the large supporting plate which can slide in and out are convenient to switch and small in size. When the mobile phone shell is used, the sound amplifying plate slides out, can rebound sound towards the face of a user, enables the user to hear larger sound, and the sound amplifying plate slides in and clings to the back of the mobile phone shell when not in use, and cannot influence the use of a mobile phone.

The invention discloses a multifunctional keyboard dustproof pad, and relates to the field of computer equipment. When the multifunctional keyboard dustproof pad is used, a transparent pad can be flatly placed on a computer keyboard, then the side face of the keyboard is wrapped by a sealing edge, a pull rope is tensioned, a suction cup is attracted to a table top, and therefore the transparent pad is fixed to the keyboard. The transparent pad is good in light transmission and cannot hinder a user to use the keyboard, and the transparent pad and the sealing edge can effectively prevent dust from entering the keyboard. A user can insert a USB connector into a USB interface of a computer when the light is dark, and electric energy is provided for asoft light strip. The soft light strip emitslight to illuminate the keyboard and is not too dazzling, so that the user can clearly see characters and symbols on the keyboard when the light is dark.

A toothbrush with a hook comprises a toothbrush. The toothbrush with a hook is characterized in that the hook is arranged on the upper portion of the toothbrush. Because the toothbrush of the invention is provided with a hook, when people use the toothbrush, the hook will not hinder people brushing their teeth, and people just hang the toothbrush after brushing teeth. The purpose of the invention is achieved.

A towel with a hook comprises a towel and is characterized in that a soft hook is mounted on the upper part of the towel. With the soft hook on the upper part of the towel, the towel can be hung at an idle state; and the hook body cannot affect people use during the use of the towel, so an aim of the towel with the hook can be achieved.