186results about How to "With folding function" patented technology

The invention relates to a nano heat insulating blanket; the blanket comprises the following components in percentage by weight: 15 to 35 percent of nano-silica powder, 20 to 55 percent of nano or micron powder additive, and the fiber is added to 100 percent; the main steps of the preparation method comprise powder material pre-mixing, mixing of powder material mixture and the fiber, forming, calcining, surface treatment and product finishing. The maximum fiber length adopted by the invention reaches 100mm, the prepared calcine is soft and bendable, has a folding function, facilitates engineering production, has performance that the traditional heat insulating product does not have, is widely applied in all aspects in high-temperature heat insulation, low-temperature heat insulation, cold keeping and other heat insulation and energy-saving fields, and has wide application prospect.

The invention relates to an intelligent clothes drying, transportation and storage integrated wardrobe, and belongs to the technical field of machine equipment. The integrated wardrobe comprises a wardrobe device, a clothes hanging device, a folding device, a drying device, a lifting drawer device, a shoe drying, transportation and storage device, a clothes conveying device and a microprocessor control system. A lower layer of the wardrobe device is provided with the shoe drying, transportation and storage device; a middle layer of the wardrobe device is provided with the clothes hanging device, the folding device, the drying device and the clothes conveying device; an upper layer of the wardrobe device is provided with the lifting drawer device; the clothes hanging device, the folding device, the drying device, the lifting drawer device, the shoe drying, transportation and storage device and the clothes conveying device are all electrically connected with the microprocessor control system. The integrated wardrobe solves the problem in autonomous integration of clothes drying, classification and folding, greatly improves the convenience, comfort and artistry of home, realizes an environment-friendly and energy-saving living environment, is intelligent in the whole process, and meets the development requirements of a smart home era.

The invention discloses an aerial photography folding wing unmanned aerial vehicle which comprises an airframe and wings. The airframe is provided with an inner cavity; the left side and the right side of the inner cavity are communicated; a first motor is arranged on a front plate of the inner cavity and connected with a lead screw arranged in the same direction as the airframe; gears are symmetrically arranged on the two sides of the lead screw in a meshed mode; the centers of the gears are connected to the airframe through center shafts; rotating plates are connected to the side walls of the gears; supporting plates are perpendicularly connected to the outer ends of the rotating plates; first cylinders are connected to the front ends of the supporting plates; second motors are connected to the front ends of the first cylinders; output shafts of the second motors are connected with first threaded rods; the front plate of the inner cavity is further provided with first nuts screwed to the first threaded rods; the side walls, on the same side as the rotating plates, of the supporting plates are provided with second cylinders. According to the aerial photography folding wing unmanned aerial vehicle, the wings can be folded, storage is convenient, and practicability is achieved.

The invention discloses a combined type bidirectional moving intelligent garage carrying robot. A traveling mechanism for driving a first trolley to move forwards and backwards, a sliding eliminating mechanism for eliminating a parking deviation of a vehicle, a lifting mechanism for lifting the vehicle and a clamping mechanism for clamping tires of the vehicle are arranged on the first trolley. According to the combined type bidirectional moving intelligent garage carrying robot, no comb tooth exchange is needed, and reduction of the service life of each tire due to excessive squeezing on the tire is avoided; automatic matching with the consistent clamping degree of the position and the size of each tire can be realized; in an alignment process, no friction is generated on the tires, the ground vibration is isolated, and the universality is high; the combined type bidirectional moving intelligent garage carrying robot has the advantages of low civil engineering requirement, high carrying efficiency and the like; meanwhile, the combined type bidirectional moving intelligent garage carrying robot is simple in structure, low in cost, high in working efficiency, long in service life and easy and convenient to operate.

The invention discloses an intelligent unmanned aerial vehicle for municipal landscaping, which comprises a body, wings and an empennage, wherein an inner cavity is formed in the body, the left and right sides of the body are through, a motor is arranged on a front plate of the inner cavity, the outlet end of the motor is connected with a vertical lead screw, a driving plate is installed on the lead screw in a rotating manner, two first through holes are symmetrically formed in the driving plate, a guide rod is installed in the first through holes, one end of the guide rod is fixed on the front plate of the inner cavity and is parallel to the lead screw, the motor drives the driving plate to move along the length direction of the guide rod via the lead screw, the wing is connected to the inner cavity through a rotary shaft, one side, close to the lead screw, of the wing is provided with a connection rod, and a sliding post is arranged at the outer end of the connection rod, and is installed in a first sliding groove of the driving plate. The intelligent unmanned aerial vehicle is convenient to put away as the wings can be folded easily, and thus has practicability.

The invention discloses a refrigerator and a shelf. The shelf comprises a shelf board and bottle supporters; the bottle supporters are provided with bottle supporter concave parts for placing bottles; the bottle supporters are connected with the shelf board and are further positioned below the shelf board; the bottle supporters can pivot relative to the shelf board between an opening position for placing the bottles and a retracting position reclining towards the lower surface of the shelf board; the number of the bottle supporters is multiple; and the bottle supporters are arranged side by side along the left-right direction of the shelf board. By using the shelf according to the invention, as the number of the bottle supporters is multiple, a user further can pull down part or all of the bottle supporters as required. When part of the bottle supporters are pulled down, the bottles can be stored on the pulled-down bottle supporters, and a space is made below the bottle supporters which are not pulled down.

The invention discloses a large-span foldable reusable rocket landing buffer structure, which comprises a main leg (1), two subsidiary legs (2) and a landing plate (3), wherein an upper joint at one end of the main leg (1) and an upper joint at one end of each subsidiary leg (2) are connected with a mounting seat of a rocket body through knuckle bearings arranged on the main leg (1) and the subsidiary legs (2) respectively, and the knuckle bearings are arranged on the upper joints and the lower joints of the main leg (1) and the subsidiary legs (2); a rotating shaft is arranged on one side ofthe landing plate (3); the lower joint at the other end of the main leg (1) and the lower joint at the other end of each subsidiary leg (2) are connected to the same rotating shaft on the landing plate (3) through knuckle bearings arranged on the main leg (1) and the subsidiary legs (2) respectively; and a rubber buffer pad is arranged on the other side of the landing plate (3) and can make buffercontact with the ground when the rocket lands slowly.

The invention discloses a head-mounted air purifier. The head-mounted air purifier comprises a head loop, an air filtering device and an air outlet pipe. One side of the head loop is hollowed out inside so as to form an air conveying channel and a filtering chamber, and the air outlet end of the air conveying channel is formed at one end of the head loop. The filtering chamber is arranged at the air inlet end of the air conveying channel and is further provided with an air inlet. The air filtering device is arranged inside the filtering chamber. One end of the air outlet pipe is connected to one end of the head loop in a rotatable mode through a first rotating shaft and further communicates with the air outlet end of the air conveying channel, and the other end of the air outlet pipe is provided with an air outlet. The first rotating shaft is arranged in the way that a first pivoted axis is basically perpendicular to the head surface of a user of the head-mounted air purifier so that the air outlet pipe can be pivoted to a first position by the aid of the first rotating shaft, and the air outlet of the air outlet pipe in the first position directly faces nares of the user. The head-mounted air purifier can be worn on the head in the using process, wearing is quite convenient, incongruity can be avoided, the head-mounted air purifier is suitable for being used indoors and outdoors, a folding function can be achieved, and thus the head-mounted air purifier can be stored conveniently.

A foldable polyhedral rolling mechanism comprises two extending and retracting top points (A), three foldable rod sets (B), six top point connecting shafts (9), three motors (10) and three counter weights (11). The six top pint connecting shafts (9) are used for connecting the two expanding and retracting top points (A) and the three foldable rod sets (B). Each expanding and retracting top point (A) is formed by a push rod synchronizing connecting rod (6) and a push rod base connecting rod (7) which are connected through an electric push rod (8). Each foldable rod set (B) is composed of two quadrilateral rod sets (B-1) and ball pair hinges (B-2) connecting the quadrilateral rod sets (B-1). The two expanding and retracting top points (A) are arranged at the upper end and the lower end of the mechanism respectively. The three foldable rod sets (B) are evenly distributed and the included angle between every two foldable rod sets (B) is 120 degrees. Folding and unfolding action of the mechanism is achieved through the electric push rods (8) on the two expanding and retracting top points (A). After the mechanism is unfolded, the moving function is achieved through control over deformation of the three foldable rod sets by the three motors (10).

The invention discloses a folding mobile phone UAV (unmanned aerial vehicle). The folding mobile phone UAV comprises a fuselage module, arm modules, arm locking modules, intelligent device fixing modules, a control module and a battery module, wherein the arm modules are connected to four corners of the fuselage module through the arm locking modules; the intelligent device fixing modules are mounted at two opposite side positions of the fuselage module; the battery module is mounted on the fuselage module; the control module comprises a intelligent device and a built-in control module, wherein the intelligent device is mounted at the upper part of the fuselage module through the intelligent device fixing modules, and the built-in control module is mounted at the bottom of the fuselage module. By utilizing the computing capability of an existing intelligent device and an equipped high-definition camera, the flight of the UAV controlled by the intelligent device is realized; an intelligent mobile phone is in a vertical state during the flight of the UAV; and people and gestures can be photographed by the camera of the mobile phone directly at a height of 1 to 2 m; waving directly tothe UAV is easy for an operator, thereby achieving gesture control.

The invention provides a foldable large-spacing ultra-wideband low-profile tight coupling array antenna, which comprises a reflecting plate and a plurality of dipole antenna units, a dipole antenna unit is arranged on the upper surface of the reflecting plate, the dipole antenna unit comprises a grounding fork, a vertical polarization dipole and a horizontal polarization dipole, the vertical polarization dipole and the horizontal polarization dipole are orthogonal, and the vertical polarization dipole and the horizontal polarization dipole are in an L-shaped position relation; the dipole antenna units are mutually independent and have no staggered structure, so that the reflecting plate can be folded along the edges of the dipole antenna units. According to the invention, the number of active channels of the phased-array antenna is reduced by working at a large unit spacing, and the cost is reduced; the dual-polarization ultra-wideband wide-angle scanning electrical property is realized; according to the tight coupling dipole array antenna, the profile height of a dipole antenna unit is extremely low, and the array surface has a folding function.

The invention discloses a foldable wheelchair which can help the elderly up and facilitate transfer and first aid. The foldable wheelchair comprises a sitting plate and a backrest plate which is movably mounted on the side face of the sitting plate. A chassis is arranged under the sitting plate. Rollers are installed on the bottom of the chassis. A lifting frame is installed in the chassis. The sitting plate is detachably connected with the lifting frame. The front end of the sitting plate is an arc-shaped structure, and a plate groove is formed in the front end of the sitting plate towards the interior of the sitting plate. A leg supporting plate is movably assembled in the plate groove. A limiting device is arranged between the backrest plate and the sitting plate. Rotatable armrest plates are arranged on both sides of the sitting plate. Assisting plates are symmetrically arranged on the side face of the chassis. A through groove is formed in each assisting plate. A landing rod is assembled in each through groove. A landing plate is arranged at the end of each landing rod. By the adoption of the foldable wheelchair, the elderly living alone can save themselves after falling down at home and can easily climb onto the wheelchair and lift the body; meanwhile, the wheelchair can be unfolded to facilitate cardio-pulmonary resuscitation conducted by ambulance men, or to serve as a stretcher for overall transfer.

The invention provides a dual-purpose arm-power body builder with folding and sliding functions. The dual-purpose arm-power body builder comprises a body builder structural frame and an arm-power body building system, wherein the body builder structural frame is connected with the arm-power body building system, a plurality of balancing weights are arranged in a support fixing frame, the upper end surface of the balancing weight on the topmost end is connected with a balancing weight connecting block, a balancing weight locking rod is connected with the balancing weight, a first sliding wheel is fixed in the support fixing frame through a first pull rope fixing rod, a second sliding wheel and a third sliding wheel are fixed in the support fixing frame through a second pull rope fixing rod, one end of a pull rope is connected with the balancing weight connecting block, and the other end of the pull rope passes through the first pull rope fixing rod and the second pull rope fixing rod to be connected with a pull rope connecting hook. The dual-purpose arm-power body builder has the beneficial effects that the adaptation of the arm-power body builder is effectively improved, so that the arm-power body builder can be adjusted according to the arm length of a user, and in addition, due to the folding function of the body builder, the storage space can be effectively saved.

The invention discloses a measuring device for building engineering. The measuring device for building engineering comprises a pedestal, a turnplate, a laser range finder and a control button; a telescopic rod is arranged at the bottom of the pedestal; an elastic limiting piece is arranged on the surface of the telescopic rod; a telescopic sleeve rod is arranged at the bottom of the telescopic rod; a universal wheel is arranged at the bottom of the telescopic sleeve rod; the turnplate is arranged at the top of the pedestal; the laser range finger is arranged at the top of the turnplate; an LEDdisplay screen is arranged on the surface of one side of the laser distance finder; the control button is arranged on the other side of the laser distance finder through a bolt; a fine adjustment knob is arranged at the top of the laser distance finder; and an LED lamp is arranged at the top of the laser distance finder on one side of the fine adjustment knob. Through a series of structures, themeasuring device for building engineering has moving and adjustment functions and can improve the measuring accuracy while saving labor force.

The invention discloses a defrosting pan for a distributor component in a refrigerator, and a refrigerator with the defrosting pan. The defrosting pan comprises a first defrosting pan and a second defrosting pan connected to the first defrosting pan in a pivoting way. A folding defrosting pan is arranged, when a user takes water, the defrosting pan can be unfolded, so that the top surface of the defrosting pan can stably accommodate a defrosting container, the user is not required to hold the defrosting container to keep the balance of the defrosting container, convenience is provide for the user, the humanized design of the refrigerator structure is reflected, and the practicability is high; meanwhile, the folded defrosting pan has smaller size, the height of the rear part of the distributor component protruding a door liner of the refrigerator is effectively reduced, an available storage space in the refrigerator is increased, the plate thickness of a vacuum plastic door liner is improved on the premise of ensuring the forming quality of the door liner, the production of the door of the refrigerator is facilitated, and the cost is low.

The invention discloses a folding electric tricycle which comprises an underpan of the tricycle, a main beam, a main beam bracket and a foldable four-bar support. The main beam support is fixed on the underpan of the tricycle, and the main beam and the main beam support are connected through a rotating shaft; the main beam support is provided with stepped holes used for locating and locking an opening of the main beam, and the main support is provided with a through hole matched with the stepped holes; the main beam support is further provided with a clamping jaw used for locking the bottom end of the main beam; the foldable four-bar support comprises four support bars and a saddle supporting plate which form a four-bar structure which can swing in the front-back direction of the tricycle; the saddle supporting plate is provided with two saddle seats which are parallel to each other and are arranged in the front-back direction of the tricycle, and the distance between the saddle seats is larger than the maximum diameter of the main beam, so that the main beam can be downwards placed between the saddle seats when the main beam is folded.

The invention belongs to the technical field of building construction, aims at solving the problems that a current scaffold needs to be installed at the construction site, so that the working efficiency is low and provides a scaffold. The scaffold comprises a first platform, a second platform and a third platform, the bottom face of the first platform and the bottom face of the third platform are each provided with an inclined-pulling supporting unit, each inclined-pulling supporting unit comprises an inclined-pulling component and a containing component, and each inclined-pulling component comprises a connection tube, slide blocks and two inclined-pulling tubes; each containing component comprises two containing tubes; each slide block is located at the end, connected with the corresponding containing tube, of the corresponding inclined-pulling tube, slide grooves are formed in the two sides of each slide block, and the slide blocks are connected with a rotary sleeve through connection ropes; a first spring is arranged at the end, connected with the corresponding containing tube, of each inclined-pulling tube, and each first spring is connected with the bottom of the corresponding slide block. The scaffold can be folded, the height of the scaffold can be adjusted, the scaffold can be directly unfolded to be used, and working efficiency is improved.

The invention discloses a dining table stable in structure and convenient to fold and store. The dining table comprises a first table plate, wherein the side face of the first table plate is fixedly connected with a second table plate through hinges, the bottom of the first table plate is fixedly connected with an adjusting box, the top of the inner wall of the adjusting box is fixedly connected with an upper top plate, the bottom of the inner wall of the adjusting box is fixedly connected with a lower bottom plate, the bottom of the upper top plate and the top of the lower bottom plate are both provided with round grooves, steel balls are movably connected in the round grooves, the inside of the adjusting box is movably connected with a turntable, the steel balls are movably connected tothe outer surface of the turntable, and the side face of the turntable is fixedly connected with a fixing plate. The dining table is stable in structure and convenient to fold and store can have a folding function by arranging the first table plate, the second table plate and the adjusting box and can be folded and stored when being not used, the space can be utilized to the most degree, and the dining table can also be convenient to move and use after being folded and stored.

The invention discloses a mechanical self-locking device for a manual operating mechanism. The device comprises a support (3) which is arranged on the mechanism and a lever (2) which is inserted into a central hole of the support (3) and rotates along the support (3), wherein the upper end of the lever (2) is provided with a flange which is connected with a high-voltage isolator body. The mechanical self-locking device is characterized in that: a cantilever (12) is arranged on the lower side of the lever (2) and is connected with an operating lever (1) through a shaft pin; a lever locking hole (9) which is connected with the operating lever (1) is formed at the lower end of the flange of the lever (2); a support lug boss for positioning the operating lever (1) is formed on the support (3); and the operating lever (1) is positioned at different positions of the support lug boss through the rotating lever (2) so as to realize the opening/closing and self-locking of the high-voltage isolator. The mechanical self-locking device can conveniently and freely perform mechanical self-locking, and has the advantages of a few components and parts, low cost, good mechanical self-locking effect, and small occupancy area during operation.

The invention discloses a vegetable slicing device convenient to use and belongs to the technical field of processing of agricultural products. The vegetable slicing device comprises a supporting baseplate; a supporting top plate is arranged above the supporting base plate; a supporting iron plate is arranged at the joint of the supporting base plate and the supporting top plate; a slicing mechanism is arranged above the supporting top plate and comprises a cutting knife; the two ends of the upper surface of the cutting knife are each provided with a second connecting rod; a pressing rod is arranged above the cutting knife; the two ends of the lower surface of the pressing rod are each provided with a first connecting rod which corresponds to the corresponding second connecting rod; the joint of each first connecting rod and the corresponding second connecting rod is provided with a pin; and the two ends of the supporting top plate are each provided with a limiting pipe which corresponds to the corresponding second connecting rod. The vegetable slicing device disclosed by the invention is simple in structure and convenient to use, achieves good anti-slip performance, realizes quick slicing of vegetables by virtue of the cutting knife in use and achieves a better slicing effect on the vegetables, thereby improving the use experience, on the slicing device, of a user.