35results about How to "Automatic retraction" patented technology

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

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

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

The invention discloses an instrument panel with a portable cleaning device. The instrument panel comprises a display screen. The display screen is covered by a protective shell. A protective cover is fixed on the display screen. The protective cover is fixed to the protective shell through fixing plates. The fixing plates are connected with the two ends, with reference to an electric vehicle, of the protective cover. Sliding grooves are formed in the fixing plates. A window wiper is arranged on one side face of the protective cover, and is located on the protective cover. Sliding rods are arranged at the front and rear ends of the window wiper and matched with the sliding grooves to slide. Pull rods are fixed to the sliding rods. The pull rods penetrate through the protective shell and are located on the outer wall opposite to the position of the window wiper. The instrument panel with the portable cleaning device is simple in structure and low in cost, and can be kept clean.

The invention relates to a dormitory bed, in particular to a dormitory bed with an adjustable storage function. The dormitory bed with the adjustable storage function is provided with a closed clothesstorage cabinet and a plurality of units capable of storing personal articles. The dormitory bed with the adjustable storage function comprises a bottom plate and a main body mechanism, wherein the main body mechanism is arranged at the top of the bottom plate; a servo motor arranged on one part of the main body mechanism; and a stair mechanism arranged on one side of the main body mechanism. Through cooperation of the main body mechanism and the stair mechanism, people can go up and down the bed conveniently, and a table top and a storage cabinet for containing clothes and personal articlescan be provided for people; the storage cabinet can be closed by rotating the door plate mechanism, so that the clothes in the storage cabinet are prevented from being contaminated by dust; and through cooperation of a telescoping mechanism and a telescopic storage mechanism, people can conveniently hang clothes on the clothes rail through clothes hangers, and the clothes rail can be automaticallycontrolled to automatically stretch out and draw back.

The invention discloses a portable two-dimensional code scanning device, which includes a scanning gun and a charging base, the charging base includes a charging slot with a charging interface, and the scanning end of the scanning gun includes a scanning head shell and a scanning end. Scanning window, one end of the cable is set in the scanning shell, the other end of the cable is located in the handle belt and connected to the rotating device, the initial position of the rotating device without external force is the seamless connection between the scanning end and the handle belt, The maximum relative displacement between the scanning end and the handle belt is 75 cm, the handle belt is a bendable handle belt, one end is connected to the cable and the connection groove, and the other end is provided with a connection buckle, and the connection buckle matches the connection groove; The inner wall of the charging tank is provided with at least two sets of spring layers, the spring layer includes a connecting plate fixed to the inner wall of the charging tank, one side of the connecting plate is fixed to the inner wall of the charging tank, and the other side is connected to the moving plate through a spring bar, and the spring The number of bars must be at least 2.

The invention provides a clothes drying pole. The clothes drying pole comprises a main pole and multiple hanging assemblies arranged on the main pole, wherein each hanging assembly comprises a fixingrod, a first branch rod, a second branch rod, a first telescopic structure, a second telescopic structure and a third telescopic structure, wherein each fixing rod is fixedly arranged on the corresponding main pole, each first branch rod and the corresponding second branch rod are movably connected to the corresponding fixing rod, each first branch rod and the corresponding second branch rod are both parallel to the corresponding fixing rod, the two ends of each first telescopic structure are fixedly connected with the corresponding first branch rod and the corresponding second branch rod respectively, the two ends of each second telescopic structure are fixedly connected with the corresponding fixing rod and the corresponding first branch rod respectively, and the two ends of each third telescopic structure are fixedly connected with the corresponding fixing rod and the corresponding first branch rod respectively. The clothes drying pole can automatically retract clothes.

The invention relates to the technical field of jet engines and discloses an aircraft jet engine capable of preventing bird strike. A shell is included. An engine bin is formed in the shell. An outerside of the engine bin is connected with a driving wheel. A storage cavity is formed in the bottom of the shell. A driving wheel is fixedly connected to the interior of the storage cavity, a push rodis movably connected to the front surface of the driving wheel, a buffer spring is fixedly connected to the left side of the push rod, a transmission rod is movably connected to the outer side of thesupporting rod, a sliding block is movably connected to the side, away from the supporting rod, of the transmission rod, a connecting rod is movably connected to the left side of the sliding block, and a swing door is movably connected to the left side of the connecting rod. According to the aircraft jet engine capable of preventing the bird strike, the driving wheel rotates to drive a gear to rotate, the gear rotates to drive a blocking net to move, and then the blocking net and the fixing rod are used in cooperation so that an effect that the blocking net can be automatically unfolded in front of the engine is achieved.

The invention discloses an anti-leakage charging pile with a wheel washing function for a new energy vehicle, and relates to the technical field of new energy vehicle charging. The charging pile includes a base and a bottom plate, wherein a shell is fixed above the base, and a billboard is arranged on the left side of the shell, the right side of the shell is provided with a heat dissipation groove, the rear surface of the shell is provided with an access cover plate, the front side of the shell is provided with an operation panel, the upper side of the operation panel is provided with a sunshade cover, the front side of the operation panel is provided with a display screen, a card brushing plate is arranged below the display screen; a card inserting seat is arranged on the right side of the card brushing plate, and a fixed socket is arranged below the operation panel. In the anti-leakage charging pile, through the waterproof sealing structure formed by the fixed socket and the sealingrubber sleeve, the charging gun and the fixed socket are sealed to prevent damage to the device or electric shock to the operator, caused by water entering the fixed socket.

The present invention discloses a vehicle-mounted USB device integrated with a charging wire. The device comprises a wire harness connector, a shell, the charging wire, a stopper and a furling mechanism, the wire harness connector is a USB input end, a wire harness connector body and the shell are welded and fixed, the furling mechanism is fixed in the shell, the charging wire is wound on the furling mechanism, a free end of the charging wire extends out of an end cover of the shell, and a stopper is arranged on the shell end cover and is used for stopping the charging wire. The winding mechanism comprises a fixed shaft, a rotating shaft and a coil spring; and the two ends of the fixing shaft are fixed to the inner wall of the shell, the inner side of the rotating shaft is welded to the coil spring, the coil spring is fixed between the fixing shaft and the rotating shaft, and the charging wire is wound around the outer side. The charging wire can be pulled out when the user needs, and the device can automatically take back the charging wire after use, so that the use convenience is improved.

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