28results about How to "Folding stable" patented technology

The invention relates to the technical field of wind-solar power generation, and discloses a wind-solar complementary power generation device with a storable photovoltaic panel, which comprises a mounting seat, a tower is mounted on one side of the outer wall of the mounting seat, the photovoltaic panel is mounted on one side of the outer wall of the tower, the photovoltaic panel is connected with the tower through a folding and unfolding mechanism, a fixed shaft is mounted at one end of the tower, and the fixed shaft is connected with the mounting seat. And blades are arranged on one side of the outer wall of the fixed shaft. The folding and unfolding mechanism comprises a fixing frame, the fixing frame is installed on one side of the outer wall of the tower, fixing frames are installed on one side of the outer wall of the fixing frame, and first rotating shafts are installed on one sides of the outer walls of the two fixing frames. Through the folding and unfolding mechanism, the angle can be dynamically adjusted according to the sun position, it is ensured that the sun is perpendicular to light as many time periods as possible all day long, illumination is received to the maximum, and the photoelectric conversion efficiency is improved; and on the other hand, blades of the wind power generation part are matched with the adjusting assembly, and the pitch angle can be accurately adjusted no matter how the wind speed and the wind direction change.

The utility model discloses a portable foldable hair sticking device which comprises a holding rod and side plates, a connecting plate is installed on one side of the holding rod, a hair sticking roller is arranged on one side of the connecting plate, the side plates are hinged to the two ends of one side of the connecting plate, folding storage structures are fixedly connected to the two ends of the connecting plate, and a clamping block is arranged on one side of the outer side wall of the connecting plate. And a dismounting structure is mounted in the side plate. The folding storage structure is arranged, the connection of the connecting plate and the side plates is designed to be in a hinged turnover mode, when the hair collecting device is assembled, the two sets of side plates are supported by the hair collecting roller so that good stability can be kept, the two sets of side plates can be turned over and folded after the hair collecting roller is detached, and the hair collecting device is convenient to use. The side plates are folded stably under the clamping structure of the protruding blocks and the elastic pieces, meanwhile, due to the fact that the holding rod and the connecting plate are inserted into the butt-joint frame to form clamping of the clamping blocks and the clamping grooves to form assembly, the holding rod can be detached, and the storage occupied space of the hair collecting device is increased.

The utility model belongs to the technical field of cleaning supplies, and particularly relates to an anti-aging folding floor brush which comprises a brush body with bristles. The mounting plate is detachably connected with the brush body; the connecting disc is arranged on the side, away from the brush body, of the mounting plate; the rod body is of a three-section foldable structure; the rod body comprises a middle rod and end rods arranged on the two sides of the middle rod, and the two sides of the middle rod are connected with the end rods in a foldable mode through folding pieces. The joints of the end rods and the middle rod are provided with placing holes for placing the folding pieces; and the whole floor brush can be conveniently stored through the foldable rod body.

The invention discloses a support device, and relates to the technical field of instrument supports, and the support device comprises a frame assembly used for fixing a target object; the supporting assembly comprises two supporting pieces which are rotationally connected, and the ends, deviating from each other, of the two supporting pieces are detachably connected with the frame assembly; the supporting assembly has a folded state that the ends, deviating from each other, of the two supporting pieces are connected to the same end, in the first direction, of the frame assembly, and a supporting state that the ends, deviating from each other, of the two supporting pieces are connected to the different ends, in the first direction, of the frame assembly. According to the technical scheme provided by the invention, the bracket device which is more stable in folding state is provided.

The invention discloses a membrane folding mechanism and method. The membrane folding mechanism comprises a membrane upper displacement mechanism, a pre-pressing mechanism, a membrane lower displacement mechanism and a pressing plate mechanism. The diaphragm upper displacement mechanism is used for clamping and moving the diaphragm in the X-axis direction through a clamping assembly mounted on the sliding assembly; the diaphragm lower displacement mechanism comprises a pair of displacement assemblies which are symmetrically arranged on the two sides of the diaphragm, and clamping jaws II connected to the displacement assemblies clamp and move the diaphragm and the concentrated water net attached to the diaphragm in the X-axis direction, the Y-axis direction and the Z-axis direction; the pre-pressing mechanism comprises a transverse pressing plate, and the diaphragm lower displacement mechanism clamps and moves the diaphragm and the concentrated water net obliquely downwards to bypass the transverse pressing plate to form a bent part; and the pressing plate mechanism is used for downwards bending the bending part through a pressing plate assembly which is movably arranged in the Z-axis direction. According to the invention, the overall structure is simplified, so that redundant actions or actions which are difficult to prolong time for folding the diaphragm are reduced, and the folding process is efficient and flexible.

The utility model relates to the field of caliper measurement, in particular to a multifunctional caliper structure for measuring the radius of an outer arc. The technical problems that in the using process of the caliper, the accuracy of measured data is affected due to the fact that the caliper does not have a good fixing structure, and a good damping and buffering structure does not exist are solved. According to the technical scheme, the multifunctional caliper structure for measuring the radius of the outer arc comprises a first caliper body, a second caliper body, a fixing assembly and a positioning assembly. The first caliper body and the second caliper body are arranged, after the second caliper body is rotated and folded backwards, the limiting insertion groove can be connected with the limiting insertion plate in a clamped mode, the caliper can be conveniently shrunk to be carried about when not used, and then the position of the movable frame can be fixed through the fixing assembly; the displacement in the use process is avoided, so that inaccurate data measurement is avoided, and a certain buffering effect is achieved during measurement through the positioning assembly.

The utility model belongs to deck chair technical field, especially relates to a support foot linkage of folding deck chair and support mechanism, including bed body and be used for supporting the support frame of bed body, the bed body includes the seat frame and backrest that can be relatively folded, and the support frame is arranged on the seat frame, and the support foot is rotationally arranged on the backrest, and the transmission connecting rod is between the support foot and the seat frame, and the transmission connecting rod is rotationally connected with the support foot and the seat frame respectively, the backrest is controlled and is unfolded with the seat frame, and the transmission connecting rod can drive the support foot and the backrest to unfold oppositely, thereby making the support foot can support the backrest, the backrest is controlled and is folded with the seat frame, and the transmission connecting rod can drive the support foot and the backrest to fold oppositely and draw together, the transmission connecting rod is telescopic link, or, a plurality of installation sites are set up on the transmission connecting rod and are connected with the support foot and the seat frame, the utility model's purpose lies in providing a support foot linkage of folding deck chair and support mechanism that is stable in structure and is convenient to store and transport.

A box girder segmented foldable shrink core mold, which comprises segmented core molds, stacked rod longitudinal connecting steel wires and core mold longitudinal connecting bolts; the adjacent edges of the segmented core molds are connected by the core mold longitudinal connecting bolts to form a whole; a stacked rod longitudinal connecting steel wire is connected between the adjacent segmented core molds. The box girder segmented foldable shrink core mold has the following beneficial effects: the box girder folding inner mold can be stably folded and unfolded, and can be stably separated from the concrete, and the operation is convenient, so that the dismounting efficiency and construction safety of the box girder core mold can be improved.

The utility model discloses a bevel gear transmission wing folding mechanism which comprises an unmanned aerial vehicle body, a steering engine is arranged in the middle of the top of the unmanned aerial vehicle body, a bevel gear B is arranged at the output end of the steering engine, and mounting frames are arranged at the two ends of the top of the unmanned aerial vehicle body. The two sides of the inner side of the mounting frame are sleeved with bevel gears A meshed with the bevel gears B, and wings are arranged on the outer sides of the two sets of bevel gears A; the folding mechanism mainly comprises three helical gears, and the helical gears A on the two sides of the helical gear B are consistent with the helical gear B in gear rotating direction and are perpendicular to the helical gear B, so that when the helical gear B rotates, the helical gears A on the two sides rotate in opposite directions, the two groups of wings are driven to synchronously act to be folded, and the internal space of the unmanned aerial vehicle can be further saved; the size of the unmanned aerial vehicle is reduced, meanwhile, a folding transmission system is more reliable, and the folding process is more stable.

The utility model relates to the technical field of gabion net production, in particular to a folding device for gabion net production, which comprises a vertical frame, one side of the vertical frame is fixedly connected with a top frame and a first motor which are distributed up and down, and the tail end of a main shaft of the first motor is fixedly connected with a first threaded rod which is transversely arranged; the outer side of the first threaded rod is further spirally connected with a threaded ring, and the top of the threaded ring is fixedly connected with a first folding plate. The bottom of the top frame is slidably connected with sliding blocks distributed left and right, and the outer sides of the sliding blocks are fixedly connected with moving assemblies. When the device is used, the first folding plate is in a tiled state, a mesh is pulled to the position above the first folding plate, a third hydraulic rod is started to drive a second folding plate to be tiled to the position above the mesh, a first motor is started to drive a first threaded rod to rotate, a moving assembly is started, and the first folding plate and the second folding plate move synchronously; the mesh can be folded for multiple times, the folding efficiency is greatly improved, and the folding quality can be guaranteed.

The invention discloses a battery piece detecting and packaging production line and method.The production line comprises a battery piece feeding mechanism, a battery piece counting mechanism, a battery piece detecting mechanism, a bagging mechanism, a bag folding mechanism, a box buckling mechanism and a labeling mechanism which are sequentially arranged in the direction of the production line; and a plurality of carrying mechanisms, a packaging box conveying line, a packaging box feeding unit and a packaging bag feeding mechanism are matched to realize full-process automatic operation. According to the invention, efficient and safe battery piece counting and alignment are realized through combination of inclined vibration regulation and a three-side blowing mechanism; the packaging reliability and the appearance uniformity are ensured through the bagging and bag folding mechanism with unique designs such as bag pressing, inner supporting and folding; the problems that traditional battery piece packaging depends on manual work, efficiency is low, damage is prone to occurring, and consistency is poor are solved, full-process automatic and high-flexibility production of battery piece stacks from feeding, defect detection to packaging and labeling is achieved, and production efficiency and product quality are remarkably improved.

The invention discloses a frame and a stroller, and relates to the technical field of children products, the frame has an unfolded state and a folded state, and comprises a front support, a rear support, a push rod and a seat rod; two of the front bracket, the rear bracket and the push rod are rotationally connected, and the third part is rotationally connected with at least one of the two parts; the seat rod is rotatably installed on the rear support through a third rotating shaft, the frame further comprises a linkage mechanism, the linkage mechanism comprises a first linkage assembly, the two ends of the first linkage assembly are movably connected to the push rod and the rear support respectively, and the linkage mechanism is further provided with a first swing rod movably connected with the first linkage assembly and the seat rod respectively; the first swing rod is rotationally connected with the seat rod through a first rotating shaft; the first rotating shaft is oppositely arranged on the rear side of the third rotating shaft; when the push rod gets close to the rear support, the first linkage assembly drives the third rotating shaft to move upwards through the first swing rod so as to turn over the seat rod. The invention provides a frame capable of being fully folded.

The utility model relates to the technical field of cloth conveying and folding, and discloses a novel cloth conveying and folding device which comprises a support, a slope table, a folding mechanism and a conveying mechanism, the slope table, the folding mechanism and the conveying mechanism are all installed on the support, the slope table is arranged at the feeding end of the conveying mechanism, the folding mechanism is arranged at the discharging end of the conveying mechanism, and the conveying mechanism is arranged at the discharging end of the conveying mechanism. The slope table is lower than the plane where the conveying mechanism is located, and the top of the folding mechanism and the top of the conveying mechanism are located on the same plane. The cloth folding technology is reasonably designed, and the support, the bevel table, the folding mechanism and the conveying mechanism are adopted, so that large cloth can be quickly and accurately folded, the cost is reduced, and resource waste is avoided. The inclined plane table is adopted and arranged below the conveying mechanism, so that the cloth can be conveniently moved, simply tensioned and the like; the folding roller with the protrusions is adopted, the cloth is pulled and turned to the conveying mechanism to be continuously conveyed, and stable folding and the like of the cloth are achieved.

The utility model discloses a kind of bagged material folding belt conveyors, including fixed frame, folding frame being hingedly arranged in one end of fixed frame and support frame being fixed below fixed frame, motor mounting bracket is movably hingedly connected at the bottom of folding frame, gear box and screw motor are respectively mounted at the both sides of motor mounting bracket, screw motor is drivenly connected with two trapezoidal screws by gear box;The inside of support leg of support frame is fixed with fixed seat, the fixed seat is rotatably connected with turnover frame, and screw nut is installed on the turnover frame.The folding frame of the utility model realizes folding, unfolding and supporting effect by screw motor and two trapezoidal screws, the included angle between trapezoidal screw thread direction and supporting stress direction is larger, self-locking effect is good and obviously higher than push rod, folding frame is supported by two trapezoidal screws symmetrical in front and back, so that it is supported stably and stress is evenly, still has excellent reliability and stability under the state of bearing transport.

The application discloses a kind of frame and child stroller, it is related to children's product technical field, wherein, frame has unfolded state and folding state, including front support, rear support, push rod and seat rod;Two components in three components of front support, rear support and push rod are rotationally connected, and third component is rotationally connected with at least one component in the aforementioned two components;Seat rod is rotationally installed on rear support by third pivot, and frame further includes linkage mechanism, linkage mechanism includes first linkage assembly, and two ends of first linkage assembly are movably connected to push rod and rear support respectively, and linkage mechanism further has first swing bar movably connected with first linkage assembly and seat rod respectively;First swing bar is rotationally connected with seat rod by first pivot, and first pivot is oppositely arranged at the rear side of third pivot;When push rod is close to rear support, first linkage assembly drives third pivot to move upward to overturn seat rod by first swing bar.The application provides a kind of fully foldable frame.

The utility model discloses a water and milk separation type cosmetic bottle, and relates to the technical field of containers. According to the water-emulsion separation type cosmetic bottle, the emulsion bottle, the toning lotion bottle, the first base, the second base and the hinge joint are arranged, water and emulsion can be separated by the emulsion bottle and the toning lotion bottle, and the first base and the second base are combined together through the hinge joint, so that the emulsion bottle and the toning lotion bottle can form a long-strip shape, and therefore the water-emulsion separation type cosmetic bottle is convenient to carry; when needing to be used, the emulsion bottle or the toning lotion bottle is rotated, the first base and the second base are erected on a table top, the first base and the second base do not need to be poured up and down or left and right, use is very convenient, and the first base and the second base can be firmly adsorbed to the table top through the suction cups, the first supporting strip and the second supporting strip; the first supporting strip and the second supporting strip can ensure that the emulsion bottle and the toning lotion bottle can stand firmly.

The utility model relates to self -cleaning function technical field discloses the probe card with self -cleaning function, including bottom plate and top plate, the inside of bottom plate is provided with cleaning mechanism, the inner wall of bottom plate is fixedly connected with a plurality of rotating shafts, the outside of rotating shaft is provided with folding mechanism, the cleaning mechanism includes magnetic attraction board no.

The utility model belongs to the technical field of baby carriages, and particularly relates to a foldable baby carriage which comprises a foldable carriage frame, a seat plate and a dinner plate are arranged on the carriage frame, the carriage frame comprises a front wheel carrier and a rear wheel carrier which are rotatably connected, a push rod is movably arranged on the rear wheel carrier, and the seat plate is movably connected with the front wheel carrier and the push rod respectively. A first locking piece and a first elastic piece are arranged on the rear wheel frame; the dinner plate is rotationally arranged on the front wheel frame, a second locking piece and a second elastic piece are arranged on the front wheel frame, and the second elastic piece drives the second locking piece to reset and is matched with the dinner plate, so that the dinner plate and the front wheel frame are relatively fixed; the push rod comprises a push rod body and a connecting seat, the connecting seat is slidably arranged on the rear wheel frame, a transmission connecting rod is arranged between the push rod body and the front wheel frame and rotationally connected with the push rod body and the front wheel frame, and a driving part is arranged on the transmission connecting rod. The utility model aims to provide the foldable baby carriage which is high in structural strength and long in service life.

The utility model relates to the technical field of slope protection construction, in particular to a slope protection excavation folding main beam directional extension driving device which comprises a double-foot support, the double-foot support comprises a pair of supporting legs rotationally connected to adjacent main beams, the other ends of the pair of supporting legs obliquely extend towards one side and are hinged to each other, and the hinged position is rotationally connected with a driving telescopic rod. The folding beam assembly has the advantages that the double-foot support is matched with the driving telescopic rod, the purposes of fixed-point supporting and driving rotation are achieved, the folding beam assembly is supported by the double-foot support through rotating connection between the double-foot support and the folding beam assembly, and therefore the folding beam assembly is convenient to use. According to the invention, a pair of adjacent beams are pulled and limited and are prevented from falling off, and angle deflection is realized by utilizing the telescopic driving of the driving telescopic rod, so that stable folding and unfolding are realized, a rotary connecting piece between the main beams is prevented from bearing relatively large rotary supporting torsion, and the driving safety and stability are improved.

This utility model relates to the field of cardboard box production technology and discloses an automatic folding and forming machine for cardboard box production. It includes a processing base, a processing table installed at the bottom of the processing base, a support base installed at the top of the processing table, a door hinged to the rear end of a dust collection box, a collection mesh frame installed inside the dust collection box, and a negative pressure fan installed at the bottom of the dust collection box. This utility model, by incorporating a suction pipe, a moving frame, a fourth telescopic cylinder, and a collection mesh frame at the top of a second adsorption mechanism, allows the fourth telescopic cylinder to move above the cardboard box and adsorb dust from its surface when the cardboard box is placed above the second adsorption mechanism for folding. This achieves a dust removal function, keeping the cardboard box clean and facilitating better folding.

The utility model discloses a folding assembly and folding window, wherein the folding assembly comprises a connecting rod arranged between a window frame and a window sash, one end of the connecting rod is rotatably connected with a sliding member moving in a track of the window frame, and the other end is rotatably connected with a connecting block fixed on the window sash. The folding window of the utility model breaks through the opening limitation of traditional windows through the connection of the hinge of the rotating shaft of the window sash and the window frame and the folding assembly, the window sash can be completely folded to one side of the window frame to achieve the purpose of maximum opening, can satisfy the user's demand for extreme ventilation and field of view, and enhances the space connectivity of indoor and outdoor.

A powered legrest device for a vehicle comprises: a pair of fixed plates; a main pipe connected between the inner surfaces of the fixed plates; a tilt motor tiltably mounted to the main pipe; a pair of main connecting rods fastened to the outer surfaces of the fixed plates by corresponding first hinge pins; a support pipe connected between the front end portions of the main connecting rods; a guide nut bracket connected to the guide screw and movable forward and backward and hingedly fastened to the support pipe; a pair of legrest connecting rods mounted on both sides of the legrest frame; and a pair of driving connecting rods, each hingedly fastened to a corresponding one of the legrest connecting rods, a corresponding one of the main connecting rods and a corresponding one of the fixed plates, so as to operate in a linkage manner with the main connecting rods and cause the pair of legrest connecting rods to fold or unfold.

The utility model discloses a foldable spray boom device of a concrete liquid interface agent spraying machine, which relates to the technical field of spray booms and comprises a connecting box, a fixed oil cylinder is fixedly connected to the front side of the connecting box, a foldable oil cylinder is fixedly connected to one side of the fixed oil cylinder, a rotator is fixedly connected to one side of the foldable oil cylinder, and the rotator is fixedly connected to the other side of the foldable oil cylinder. And one side of the folding oil cylinder is fixedly connected with a connecting mechanism. After the rotating rod rotates, the extension plate at the bottom rotates, one end of the extension plate abuts against one side of the connecting block, the inserting piece at one end of the connecting block extends outwards, the inserting piece is inserted into the middle of the rotating ball, and therefore the connecting shaft cannot rotate in the rotating direction of the rotating ball and can be rapidly fixed; the folding oil cylinder and the fixed oil cylinder are connected through the connecting mechanism, so that the device is more stable when folded, the connecting rod is connected to the middle, and the inner connecting position is connected with the pressing spring through the second inserting rod, so that vibration of device connection is reduced, and connection is more stable.

The utility model discloses a folding knife with a locking function, which comprises a blade and a knife handle which are hinged through a hinge ring, the knife handle is hinged with a locking handle, the end part of the locking handle is provided with a locking column for the end part of the blade to abut against, the knife handle is provided with an arc-shaped groove for the locking column to be connected in a sliding manner, and the arc-shaped groove is connected with the locking column in a sliding manner. An arc-shaped groove is formed in the hinge ring, an elastic component abutting against the locking column is installed in the arc-shaped groove, the hinge ring is provided with a hinge ring bottom cover through a screw, the hinge ring and the hinge ring bottom cover clamp the blade and the knife handle, the locking handle is provided with a hinge column, the blade is provided with an opening positioning groove corresponding to the hinge column, and the opening positioning groove is provided with an opening positioning groove corresponding to the hinge column. The blade is provided with a folding positioning groove corresponding to the hinge column. The folding knife is simple in structure, low in production cost and stable in locking after being folded, the locking columns prevent the blade from being disengaged, the blade cannot be disengaged when the blade and the knife handle are vibrated after long-term use, potential safety hazards are eliminated, user experience is good, and batch production is facilitated.

The invention discloses a folding tray and a medical tower crane. The folding tray comprises a tray body, first supporting rods which are symmetrically arranged relative to the center of the tray body and are fixed to the tray body, and second supporting rods rotationally connected with the ends of the first supporting rods. The third supporting rod is used for driving the first supporting rod to rotate around the end relative to the second supporting rod, one end of the third supporting rod is rotationally connected with a rod body of the second supporting rod, and the other end of the third supporting rod is in sliding fit connection with the first supporting rod in the axis direction of the first supporting rod; the included angle between the first supporting rod and the second supporting rod is adjusted by changing the axis position of the end of the third supporting rod on the first supporting rod, and the tray is folded and stored. The whole tray can be stably folded and stored through the folding structure formed by the supporting rods, the space utilization rate of an operating room can be increased, the operation space of an operation is not hindered, and the bottom of the tray is convenient to clean and disinfect.