46results about How to "Easy to take down" patented technology

The invention discloses an efficient circular board grinding device comprising a worktable, a slide rail is arranged at the upper end of the interior of a protection cover, a first telescopic device is arranged on the slide rail, a motor frame is arranged at the lower end of the first telescopic device, a first motor is arranged on the motor frame, a rotating seat is arranged at the output end ofthe first motor, and third telescopic devices are arranged symmetrically on the left and right of the rotating seat; connecting rods are arranged on the lower sides of the outer ends of the third telescopic devices, the lower ends of the connecting rods are provided with U-shaped frames, the U-shaped frames are internally provided with installation seats, the lower sides of the installation seatsare internally provided with second motors in an embedded mode, and polishing plates are arranged at the output ends of the second motors; and the lower ends of the front and rear sides of the installation seats are connected with the U-shaped frames through rotating shafts, the upper ends of the installation seats are provided with fixed through holes, each U-shaped frame is provided with two limiting holes, the limiting holes are provided with fixing bolts, and the installation seats are connected with the U-shaped frames through the cooperation of the fixing bolts and the fixed through holes. The efficient circular board grinding device is simple in structure, convenient to use, and high in grinding efficiency, and the work difficulty is reduced.

The invention provides a garden pesticide spraying insect removal device. The device comprises a fixed base, a water storage tank is mounted on the leftend of the top of the fixed base, a rotating shaft is installed in the water storage tank, the rotating shaft and an electric motor are in drive connection through a reducer, a water pump is installed in the middle of the top of the fixed base, a fixed cylinder is mounted on the rotating shaft of a servo motor, a water outlet pipe is installed in the fixed cylinder, a high-pressure spray head is mounted on the upper end of the water outlet pipe, and the water pump is connected with the right upper end ofthe water storage tank and the water outlet pipe through second and thirdthrough hoses. The device can stir medicines and water in the water storage tank to make the medicines and water fully mixed, and time-consuming and laborious manual stirring is omitted; the water can be added to the water storage tank by the water pump, and liquidmedicines in the water storage tank can be sprayed from the high-pressure spray head to provided convenience for people to use; the water outlet pipe can be rotated left and right, so that the high-pressure spray head is wider in medicine sprayingrange and higher in efficiency.

The invention discloses a toilet design method, and belongs to the field of a toilet. According to the toilet design method, a toilet comprises a toilet piston, a shaft pipe, a toilet basin, a toiletpipeline and a cross shaft pipe; the toilet basin is connected with the toilet pipeline; and the piston is fixed inside the pipeline by the shaft pipe and the cross shaft pipe. The toilet design method is characterized in that the piston is positioned below a toilet outfall; a distance interval is formed between the bottom of the piston and the toilet outfall; excrement falling from the toilet outfall falls on the piston and can slip to the bottom of the pipeline through the interval; the upper surface of the piston is of an eccentric surface structure; a position at the outer edge of the lower bottom of the piston, which is at the shortest distance with the vertex of the piston is a first position; and the first position and the cross shaft rod are positioned on the same side of the piston.

The invention relates to the field of goods shelves for shopping malls, in particular to a multifunctional goods shelf for a shopping mall. The goods shelf comprises supporting racks which are oppositely and vertically arranged, a first mounting shaft is arranged between the two supporting racks, and two opposite turntables are arranged at the portion, located beside the opposite side faces of thetwo supporting racks, on the first mounting shaft; a first supporting plate is arranged between the two turntables; the end, penetrating through the supporting racks, of the first mounting shaft is provided with a rack, and a first motor is arranged at the portions, located at one side of the rack, on the supporting racks; one sides of the tops of the two supporting racks are provided with supporting rods which are vertically arranged oppositely respectively, the tops of the two supporting rods are provided with two connecting parts which are horizontally arranged and used for being connectedwith the two supporting rods, a sliding part mounting cavity with opened upper and lower ends is formed between the two connecting parts and internally provided with multiple sliding parts, and thirdthrough holes are formed in the portions, located outside the sliding part mounting cavity, of the bottoms of the sliding parts. According to the multifunctional goods shelf, the occupation of coat hangers and shoe racks on the space of the shopping mall is reduced, and the using efficiency of the space of the shopping mall is improved.

The invention discloses an anti-falling clothes hanger, and relates to the technical field of clothes hangers. The anti-falling clothes hanger comprises a clothes hanger body and a clothes hanger hook; the clothes hanger hook is provided with a connecting part and a bending part; one end of the bending part is connected with the clothes hanger body through the connecting part; the other end of the bending part is a free end; a first pressure sensor is arranged on the inner side in the middle of the bending part; a locking rod is arranged at the position, corresponding to the free end, of the clothes hanger body; the locking rod is mounted on the clothes hanger body through a first rotating shaft; a first motor is also arranged in the corresponding clothes hanger body; the first motor is connected with the first rotating shaft; the locking rod swings on the outer side of the free end around the first rotating shaft through a first motor, so that the locking rod is adhered to the outer side of the free end of the bending part or is parallel to an upper transverse rod of the clothes hanger body; a processor is arranged in the clothes hanger body; the processor is connected with each of a first pressure sensor and the first motor; the processor controls the motor according to pressure information of the first pressure sensor. Therefore, the opening and closing states of the clothes hanger hook can be realized, and the clothes hanger can be prevented from falling from a clothes hanging rod.

The invention provides a cup lid and a water cup and relates to the technical field of articles of daily use. The cup lid and the water cup are designed in order to solve the problems that an existing water cup is inconvenient to open and low in opening and closing efficiency. The cup lid comprises a lid body, buckling jaws, pressing parts and at least one first elastic part. A separator is fixedly arranged in the lid body, and multiple through grooves are formed in the periphery of the separator. Limiting grooves are formed in the inner side wall of the lid body. The through grooves and the limiting grooves are matched in number and communicated. The vertical ends of the buckling jaws penetrate through the through grooves and are limited through the limiting grooves. The first elastic parts are arranged between the buckling jaws and the separator. The pressing parts are arranged on the sides, deviating from the first elastic parts, of the buckling jaws, bosses are arranged on the sides, close to the buckling jaws, of the pressing parts, and the bosses are arranged above the buckling jaws. The water cup comprises a cup body and the cup lid. The water cup is used for meeting the single-hand operation requirements of a user.

The invention discloses a soilless culture protective guard which comprises a support, cultivation pipes, a planting basket, a storage box, a supporting rod, a recycling pipe and a water pipe. By arranging the support, a square pipe is communicated on the periphery inside the pipe, a water inlet is formed in the upper portion of the support, a water outlet is formed in the bottom of the support tobe connected with the recycling pipe, a plurality of cultivation pipes are evenly distributed on the two sides, and the peripheries outside the pipes are provided with a plurality of connecting blocks to be fixed to a wall. Inclined openings are cut in the two ends of the cultivation pipes, the most edges of the two inner walls of the support are ejected, and a plurality of semi-through holes areformed in the perpendicular direction for containing the planting basket. A thin hole is formed in the lower end of the planting basket and contains planting cotton. A nutrient solution is stored inside the storage box, a submerged pump is arranged inside, one end of the water pipe is connected with the submerged pump, and the other end of the water pipe is connected with a water inlet of the support. By adopting the structure, seedlings are sown on the planting cotton of the planting basket, the nutrient solution inside the storage box is fed into the support through the water pipe by meansof the submerged pump, the nutrient solution flows downwards into the cultivation pipes, the planting cotton absorbs the nutrient solution, excessive nutrient solution flows back to the storage box through the recycling pipe, and the support and the cultivation pipes form the protective guard.

The invention discloses a portable garden high-altitude branch pruner. The pruner is characterized by comprising a pruner body, wherein the upper and lower inner side surfaces of the pruner body are respectively provided with a symmetric chute a; a chute board capable of horizontally sliding is arranged inside the chute a; a chute b is arranged on the chute board; a saw blade seat capable of longitudinal reciprocating sliding is arranged inside the chute b; a saw blade is arranged on the saw blade seat; the bottom part of the saw blade seat is connected with a pull rope penetrating the bottom part of the pruner body; two sides of the front end of the pruner body are respectively provided with a clamping mechanism capable of compressing branches; and each clamping mechanism comprises a branch-compressing seat b and a branch-compressing seat a which are connected with the pruner body. The portable garden high-altitude branch pruner provided by the invention is simple in structure and convenient to use, can prune high-attitude branches and twigs and is easy to prune boughs, thereby further improving pruning efficiency and reducing the amount of labor.

The invention discloses a gift packaging box with a waterproof function, and relates to the technical field of light industry manufacturing. The gift packaging box with a waterproof function comprisesa storage box and a cover plate, wherein convex edges are fixedly connected to the tops of the two sides of the inner wall of the storage box, a rotary knob is arranged at the top of the cover plate,a driving gear is movably connected to the bottom of the cover plate through a bearing, one end of the driving gear is fixedly connected with a bearing inner ring through a connecting shaft, one endof the rotary knob is fixedly connected with the bearing inner ring, the bottom of the cover plate is movably connected with a driven gear set through a moving shaft, the driven gear set is connectedwith the driving gear in a meshed mode, the bottom of the cover plate is fixedly connected with a ring installation box, and threaded shafts are arranged in the ring installation box and movably connected with the cover plate through bearing installation seats. By arranging the driving gear, when the cover plate needs to be taken down, the rotary knob is rotated to driven the driven gear set rotate, the threaded shafts are driven to rotate, sawtooth locking heads retract into lock holes under the action of shifting gears, so that the sawtooth locking heads are conveniently separated from the convex edges, and then the cover plate is conveniently taken down.

The invention provides a cup sealing machine with the height of a storage plate capable of being adjusted conveniently, and relates to the field of packaging. The cup sealing machine with the height of the storage plate capable of being adjusted conveniently comprises a base. Dismounting and mounting grooves are both formed in the two ends of the upper surface of the base. A first side plate and a second side plate are clamped into the two dismounting and mounting grooves separately. The opposite surfaces of the first side plate and the second side plate are both provided with storage grooves. A shaft lever is overlapped between the two storage grooves. The surface of the shaft lever is sleeved with a sleeve. According to the cup sealing machine with the height of the storage plate capable of being adjusted conveniently, a fixing plate, supporting rods, a clamping base, a connecting rod, a sliding plate, a sliding rod, a fixing base, a rotating shaft, a turning wheel, a fixing rod and the first side plate are matched, the effect of adjusting the height of the storage plate conveniently according to the sizes of containers needing to be packaged and sealed can be achieved, and the problems that when an existing cup sealing machine is used for packaging the containers of different sizes, due to the fact that the height of the storage plate cannot be adjusted conveniently, the applied range can be limited and the practicability in actual use is poor are solved.

The invention relates to the technical field of cosmetics production equipment, and discloses an identical-density powder pressing device for cosmetics production. The device comprises a base plate, avertical plate and an upper plate; a first gear is arranged above the base plate, and is connected with a first rack; the left part of the first rack is connected with a second gear; a vertical rod is arranged above the first rack, and is fixedly connected with a scraping rod; the second gear is arranged on a vertical shaft; a volume disc is fixedly connected to the vertical shaft and positionedabove the second gear; storage shells are connected to the left and right edges of the volume disc; and a pressing mold is arranged above the volume disc. In the identical-density powder pressing device for cosmetics production, through left-right movement of the first rack, the scraping rod can be driven to move left and right to flatly scrape powder above the volume disc; and through arrangementof the storage shells capable of being combined as a cylinder on the two edges of the volume disc, the advantages of convenient disassembly, convenient taking of pressed powder, consistent density ofthe pressed powder and easy taking can be achieved.

The invention relates to the technical field of smart home, and discloses an intelligent shoe cabinet with automatic dehumidification and deodorization functions, which comprises a base, the upper surface of the base is in mutual contact with the lower surface of a transverse plate, a fixing mechanism is arranged in the transverse plate, a double-sided toothed plate is welded on the left side of the transverse plate, and a side box is welded on the left side of the base. A linkage mechanism is arranged in the side box, an air cylinder is fixedly installed on the inner wall of the side box, a cabinet body is welded to the right side of the side box, and a touch screen is fixedly installed on the right side of the cabinet body. According to the shoe cabinet with the automatic dehumidification and deodorization functions, by means of the arrangement of the linkage mechanism, when shoes are lifted into the cabinet body, other structures are driven to operate at the same time, tools are conveyed into the shoes, then dehumidification and sterilization are conducted on the interiors of the shoes where moisture and bacteria are gathered, and the dehumidification and sterilization effects on the shoes are more direct and effective.

The invention discloses an environment-friendly chimney with a filtering function. The environment-friendly chimney comprises a box body, a water storage cavity, a dust removal mechanism and a connecting pipe, wherein a vertical plate is installed in the middle of the interior of the box body; a first filter plate and a second filter plate are arranged in a dust removal cavity from left to right; a first connecting port is formed in the left side of the dust removal cavity; a second connecting port is formed in the upper end of the water storage cavity; fixing bases are symmetrically arranged at the left side and the right side of the upper end in the water storage cavity; a water pipe is arranged at the right side of the water storage cavity; a water spraying head is arranged on the water pipe; the dust removal mechanism is arranged at the upper end of the dust removal cavity; one end of the connecting pipe is connected with the upper end of the dust removal cavity; and a smoke extraction mechanism is installed at the left side of the upper end of the connecting pipe. The environment-friendly chimney with the filtering function is provided with a hydraulic cylinder, a connecting rod and cleaning brushes, the hydraulic cylinder drives the connecting rod to move, so that the cleaning brushes at the left side and the right side of the connecting rod clean dust and impurities on the first filter plate and the second filter plate, and the situation that the dust is too much, the smoke is exhausted, and the filtering effect is influenced is prevented.

The invention discloses a hollow fiber hemodialyzer. The hollow fiber hemodialyzer comprises a cylindrical shell, wherein a dialysate inlet and a dialysate outlet communicate with the left side and the right side of the cylindrical shell; annular diversion distribution rings are integrally shaped in the inner walls at two ends of the cylindrical shell; a plurality of hollow fiber pipes which are arranged in the cylindrical shell; encapsulating gum is bonded to the ends of the two ends of the hollow fiber pipes, and is bonded to the inner wall of the cylindrical shell, so that the fixed connection between the hollow fiber pipes and the cylindrical shell is further realized; a blood outlet and a blood inlet are integrally formed in the left end and the right end of the cylindrical shell; endcovers are in screw connection with the outer side of the blood outlet and the outer side of the blood inlet; blood communicating sockets are integrally formed in the centers of the end covers; a socket blocking cover covers each blood communicating socket; and a protective cap is integrally shaped on each socket blocking cover, and is in clamping connection to the corresponding end cover. Through the adoption of the hollow fiber hemodialyzer disclosed by the invention, the contact area of the dialysate and the surfaces of the hollow fiber pipes is effectively enlarged, the yarn breaking rateof the fiber yarn pipes is reduced, and the service life is prolonged.

An accompaniment device comprises a shell and an accompaniment system mounted in the shell; the accompaniment system comprises a storage unit, the storage unit is used for storing band ensemble songs,and the band ensemble songs comprise primary band ensemble practice songs, intermediate band ensemble practice songs and advanced band ensemble practice songs which are suitable for musical instrument practice; the shell comprises a main body part with a semi-circular middle radial section, a strip-plate-shaped control panel part and a base for bearing the main body part and the control panel part, the control panel part and the main body part are spliced to form an accompaniment system accommodating chamber, and a clamping opening with an adjustable opening size is formed in the base so as to clamp the accompaniment device on a musical instrument or an external carrier; the accompaniment system further comprises a controller and a mode selection unit, wherein the controller receives a key instruction of the control panel part so as to control a mode selection unit to select the band ensemble practice songs of the level to which the musical instrument belongs. The accompaniment devicecan be used for musical instrument band ensemble practice, and can be conveniently clamped on a musical instrument or an external carrier.

The invention provides a platform instrument for detecting fruit pesticide residues by using a Raman spectrum technology. A mounting block is arranged below a mounting plate, a fixed block is arranged below the mounting block, a rotating block is arranged below the fixed block, a detection device is arranged below the rotating block, and a mounting base is arranged on a mounting base. Pesticide residues on fruits can be conveniently detected, a reagent piece is installed on a suction cup, a device can be controlled to firmly adsorb the reagent piece, the reagent piece is prevented from falling off, the two sides of a workbench are installed on sliding rails through sliding blocks, drawing operation can be conveniently conducted, and the reagent piece can be conveniently placed and taken down; the detection device installed on the upper portion is installed on the rotating block and can be adjusted through the rotating block, the detection device can adapt to different requirements of fruit detection, and a cleaning pool and a faucet are installed on one side of the installation base so that detected reagent pieces can be conveniently cleaned.

The invention provides a screwdriver locating device and belongs to the technical field of hardware tools. The screwdriver locating device solves the problem that a screwdriver head slides out of a screw easily. The screwdriver locating device comprises a screwdriver and a locator. The screwdriver comprises a screwdriver handle or a screwdriver rod. The locator is detachably installed on the screwdriver handle or the screwdriver rod. A clamping groove is formed in the locator. A locating sleeve is detachably installed in the clamping groove and is of a hollow cylinder structure with the two open ends. A plurality of soft round plastic pieces perpendicular to the axis of the locating sleeve are arranged in the locating sleeve. A locating hole is formed in the circle center of each plastic piece. A notch is formed in each plastic piece and extends to the inner wall of the locating sleeve from the corresponding locating hole. A whole screw can be arranged in the locating sleeve. A threaded rod of the screw can be inserted into the locating holes. The screw can be inserted in the axis direction of the locating sleeve. The distance from the end face of one end of the locating sleeve to the plastic piece close to the end face of the end of the locating sleeve is larger than the axial length of a screw head of the screw. Due to locating of the locating sleeve, the phenomenon that the screwdriver head slides out of the screwdriver rod is avoided.