28results about How to "Play a positioning role" patented technology

The utility model discloses an adult paper diaper of replaceable core body belongs to paper diaper technical field, including the trousers body, the waist of trousers body is provided with the fixed part of fixed effect, the inside of trousers body is provided with the core body, the lateral surface of trousers body is evenly provided with a plurality of positioning strips, and the adjacent two positioning strips are parallel to each other, and a plurality of positioning strips are arranged in a straight line, and the both ends of positioning strip are fixedly connected with the lateral surface of trousers body, and the positioning groove is formed between positioning strip and trousers body, and the positioning piece is arranged in a plurality of positioning grooves, and the width of positioning piece is same with positioning groove, and one end of positioning piece is fixedly connected with one end of core body side surface, and the other end of positioning piece is detachably cooperated with the other end of core body side surface, and the first adhesive part is arranged on the side surface of core body, and the first adhesive part is bonded with trousers body, can realize the accuracy of core body and trousers body installation position.

The utility model discloses a novel stamping film, including the back adhesive layer, the upper surface of back adhesive layer is fixedly arranged with metal positioning layer, the upper surface of metal positioning layer is fixedly arranged with the embossing layer, the upper surface of embossing layer is provided with the color change anti -fake layer, the upper surface of color change anti -fake layer is provided with the anti -fake function layer, the upper surface of anti -fake function layer is provided with the color layer, the upper surface of color layer is provided with the transparent protective layer, the upper surface of transparent protective layer is provided with the release layer, the upper surface of release layer is provided with the base film layer, the upper surface of base film layer is provided with the article recess, the inner bottom surface of this article recess is provided with the cover layer, the anti -fake function layer includes the fragile paper layer, the anti -fake line and the honeycomb structure layer, and the anti -fake line is arranged between the fragile paper layer and the honeycomb structure layer, and the upper end of anti -fake line is provided with the micro anti -fake graphic laser engraving layer. The above technical scheme, the structure design is reasonable, the imitation difficulty is big, and the anti -fake effect is good, and the positioning is reliable and practical.

The utility model discloses an ophthalmic cavity instrument multi-channel cleaning frame, specifically relates to ophthalmic cavity instrument cleaning technical field is equipped with the connecting pipe, and the connecting pipe includes: rigid fixed head, is connected on the connecting pipe, and the faraway connecting pipe one end is equipped with the help suction connecting portion, is used for with the help suction hole detachable connection of injection suction handle, the elastic hose is equipped in the side of rigid fixed head, and the front end is equipped with perfusion connecting portion, is used for with the perfusion hole sealed connection of injection suction handle. The utility model through setting up rigid fixed head on the basis, the elastic hose is installed in the side, realizes the one side channel of cavity instrument and is fixed in rigid fixed head place, and the other side uses the butt joint of elastic hose and connects, realizes double channel simultaneous flushing, guarantees the cleaning effect of instrument cleaning, also reduces the manual work of staff, improves the work efficiency.

The utility model relates to the technical field of glass bottle forming, in particular to an improved glass bottle forming device. According to the technical scheme, the device comprises a base, a bottom die is fixedly installed in the middle of the upper surface of the base, side plates are symmetrically and fixedly installed on the two sides of the upper surface of the base, hydraulic cylinders are fixedly installed on the outer sides of the two side plates, and the output ends of the two hydraulic cylinders are fixedly connected with movable plates; the inner sides of the two moving plates are fixedly provided with section molds, the positions, close to the two ends, of the outer sides of the two moving plates are fixedly provided with sliding sleeves, two sliding rods are fixedly connected between the inner sides of the two side plates, the sliding sleeves are slidably connected to the outer surfaces of the sliding rods in a sleeving mode, and the middle positions of the outer surfaces of the two sliding rods are fixedly connected with sleeves in a sleeving mode. According to the glass bottle forming mold, contact impact of the mold can be avoided in the mold closing process of the glass bottle forming mold, so that the mold is prevented from being damaged, and meanwhile, the mold after mold closing is positioned.

The utility model discloses a kind of multi-grade adjustment rotary switches, including base, shell cover, rotating handle and contact assembly, rotating handle rotationally arranged between base and shell cover, and drive rod extending along its radial direction is provided;Contact assembly includes the multiple elastic structure's moving contact bridge of the shaft center of rotating handle as center annularly arranged in installation cavity, and multiple static contact pieces are arranged in base and respectively opposite multiple moving contact bridges, multiple moving contact bridges are connected and respectively located on the movement path of drive rod, drive rod respectively drives multiple moving contact bridges and multiple static contact pieces contact in rotating handle rotating process, by the mechanism of the wheel contact formed by drive rod and multiple moving contact bridges, operation pressure is significantly dispersed, avoid single moving contact bridge sustained stress, greatly reduce the mechanical load and fatigue degree of moving contact bridge, reduce the probability of heating, reduce wear and risk of fusion welding, extend mechanical service life.

This invention relates to the field of vehicle-mounted water dispenser technology, specifically a dual-supply folding center console water dispenser. It includes a mounting housing with a water inlet connector at the top. Inside the housing is a main body connected to the water inlet connector. A bottled water connector or a barrelled water connector is detachably connected to the water inlet connector. A storage slot is provided at the top of the housing, containing a water outlet component connected to the main body of the water dispenser. This invention addresses the problems of traditional water dispensers where the water outlet protrudes externally for ease of use, resulting in a large space occupied by the outlet and affecting convenience; the limitations of the water inlet interface when using bottled water, leading to frequent bottle replacements due to the small water supply; and the inconvenience of using a hose to connect to barrelled water when the barrelled water is low.

The application provides a supporting structure for landslide emergency treatment and a use method, and belongs to the technical field of landslide emergency treatment. The supporting structure comprises an anchor rod, a connecting mechanism is arranged on the anchor rod, the connecting mechanism comprises hollowed-out discs one, two and three which are fixedly sleeved on the anchor rod, the diameters of the hollowed-out discs one, two and three are sequentially reduced, a plurality of connecting rings are fixedly sleeved on the anchor rod, and grooves are arranged on the anchor rod corresponding to the connecting rings. The hollowed-out discs one, two and three and the connecting rings are fixedly sleeved on the anchor rod, the contact area of the anchor rod and the grouting body is increased through the hollowed-out discs one, two and three and the connecting rings, the connecting strength of the anchor rod and the grouting body is improved, the pull-out resistance of the anchor rod is increased, and therefore the support of the side slope is more stable and reliable.

The utility model discloses a kind of handle press-fit equipment, it is related to handle installation technical field, including pedestal, positioning block, lifting driving part and ejector device. Positioning block is located on pedestal, positioning groove is equipped on positioning block, positioning groove is used for the handle to be put into;Lifting driving part is located on pedestal, the output end of lifting driving part is equipped with pressing block, multiple avoiding holes are opened in pressing block, multiple avoiding holes are respectively used for the multiple fasteners on handle to extend into, lifting driving part can drive pressing block to descend, to make pressing block press mounting plate downwards, and make mounting plate buckle and be installed on handle;Ejector device is located on pedestal, and ejector device is used to lift the handle in positioning groove, to make the upper end of handle extend from positioning groove. The handle press-fit equipment replaces the step that worker presses mounting plate, avoids the hand of worker to produce fatigue and injury due to long time repeatedly pressing mounting plate, so as to be favorable to reduce the labor intensity of worker hand.

The utility model discloses a kind of film pasting equipment of accurate positioning, belong to film pasting technical field, including the film cutting assembly of film pasting machine's inside installation can uniform cutting film, the screen conveying assembly of film pasting machine's inside installation can uniform speed transport mobile phone screen to be pasted film, the film cutting assembly is located above film pasting machine, the film cutting assembly includes linkage cutting assembly and film feeding assembly. By the above-mentioned mode, start second motor to drive worm rotation, worm rotation will drive worm gear rotation, worm gear rotation will drive rectangular plate rotation, because the length of rectangular plate is larger, so rectangular plate rotation will be pulled to positioning plate by movable plate, make two groups of symmetrical positioning plate move towards, until the side surface of two groups of positioning plate and the side surface of mobile phone screen contact, positioning plate to mobile phone screen plays positioning left and right at this time, avoid belt conveyor to cause its deviation phenomenon when conveying mobile phone screen.

This utility model belongs to the technical field of freshwater coolers, specifically relating to a freshwater cooler with a filtration structure. It includes a freshwater cooler body, with a base fixedly connected to the bottom of the body, and a first inlet pipe and a first outlet pipe connected to the top. This utility model places two filter plates on a support frame and covers them with a sealing cap. The fixing block at the end of the sealing cap is positioned between two limiting blocks. By rotating a double-acting screw clockwise, the two threaded sleeves connected to its outer wall move the limiting blocks towards each other along a guide rod until one end of the limiting block is inserted into a limiting groove for fixation. This allows the filter plates inside the filter box to filter the freshwater in the inlet and outlet pipes, preventing impurities in the freshwater from adhering to the internal pipes of the freshwater cooler body, thus improving cooling efficiency.

The application relates to the field of plastic pipe connection, in particular to a reinforced plastic pipe connection structure. The reinforced plastic pipe connection structure comprises a socket pipe fitting and a spigot pipe fitting fixed in the socket pipe fitting; an annular pressure response cavity surrounding the spigot pipe fitting is defined between the inner wall of the socket pipe fitting and the outer wall of the spigot pipe fitting, the spigot pipe fitting is provided with a pressure guide channel communicating with the response cavity; an adaptive locking mechanism is further arranged in the response cavity, the adaptive locking mechanism comprises a driving assembly capable of axially sliding along the socket pipe fitting and a plurality of locking assemblies capable of radially sliding along the socket pipe fitting; a limiting reinforcing sleeve is further fixed outside the socket pipe fitting, the limiting reinforcing sleeve extends to the outside of the spigot pipe fitting and is used for gradually elastically limiting the bending deformation of the spigot pipe fitting. The reinforced plastic pipe connection structure can improve the installation stability and use safety of the conveying pipe.

This invention relates to the field of ship cleaning technology, and more particularly to an integrated speedboat cleaning and self-floating device. The support frame of this invention has a U-shaped frame structure; a pontoon is installed on each of its lower two sides, bearing the weight of the equipment and providing buoyancy when floating; an inwardly inclined support frame is installed on each of the lower two sides of the support frame to support the bottom of the speedboat; at least three vertical electric actuators are evenly distributed on each of the upper two sides of the support frame; the electric actuators are connected to an electrical box on the shore; a horizontal rail is installed above each of the electric actuators on both sides; multiple reciprocating brush plate mechanisms are installed in the middle of the circular rail; the two ends of the circular rail are slidably connected to the horizontal rails on both sides, allowing it to slide back and forth along the horizontal rails; fixed brush plate mechanisms are installed on the horizontal rails. The technical solution of this invention solves the problems of low efficiency and high labor consumption in manual cleaning, difficulty in guaranteeing the cleaning effect of machine cleaning, and the limited cleaning range of robot cleaning in a single operation in the prior art.

The utility model relates to injection molding machine base technical field discloses a base adjusting structure for injection molding machine, including U type base, be provided with the guide on U type base, be provided with the installation platform through the guide in U type base slidably, position adjusting assembly is provided with in installation platform both sides, the surface four corners of U type base lower extreme all are seted up with the installation slot, and the foot is seted up through the installation slot in U type base four corners. The base adjusting structure for injection molding machine, through being provided with position adjusting assembly, through the handle effective synchronous rotation of driving adjusting screw rod and left and right movement, through the horizontal direction left and right movement of adjusting screw rod can drive installation platform and the synchronous movement of the injection molding machine body of upper end installation, carry out the effective adjustment of position, simple operation, save time and labour.

The utility model discloses a bag folding device and a patch pocket machine, and the bag folding device comprises a base frame, and a bag pressing mechanism and an edge folding mechanism which are arranged on the base frame; the bag pressing mechanism comprises a bag pressing plate and a bag pressing lifting driving unit for driving the bag pressing plate to lift up and down; the edge folding mechanism comprises a horizontal pushing edge folding sheet and a horizontal pushing driving unit for driving the horizontal pushing edge folding sheet to translate; first avoiding through holes which are through up and down are formed in the bag pressing plate along the periphery; the base frame is further provided with a positioning mechanism used for positioning the folded bag edge, the positioning mechanism comprises a positioning piece and a positioning lifting driving unit used for driving the positioning piece to move up and down, and the positioning piece downwards penetrates through the first avoiding through hole to be positioned on the folded bag edge. Therefore, the positioning effect is achieved through the folded edge of the folded bag piece, the problem that the folded edge is brought out when the folded edge piece is pushed horizontally to move out is effectively solved, it is ensured that the folded edge is kept intact, and the patch pocket processing quality is improved.

The utility model discloses a riveting buffer that can be guided relates to riveting tool technical field. Including split type buffer ring and split type fixed ring, split type buffer ring is connected in split type fixed ring one end for pre -compaction on the riveting processing surface of board to prevent the deformation of board, and split type fixed ring is used for the positioning guide of the riveting of riveting joint, split type buffer ring includes two groups semicircular buffer ring, and two groups semicircular buffer ring are buckled to form the split type buffer ring of circular ring shape, split type fixed ring includes two groups semicircular fixed ring, and two groups semicircular fixed ring are buckled to form the split type fixed ring of circular ring shape, and the end face on one end of semicircular fixed ring is provided with the connecting structure for with one end fixed connection of semicircular buffer ring, and the butt joint structure is set up between two groups semicircular fixed ring for making two groups semicircular fixed ring butt joint buckling.

This utility model provides a phase-introducing electrode connection structure and an electrode boiler, relating to the field of electrode boiler technology. It includes a phase-introducing electrode, a flange module, and a pipe body. The flange module includes an upper flange, a lower flange, a flange bolt assembly, threaded fasteners, and a fastening ring. The upper and lower flanges are fitted onto the phase-introducing electrode. An annular mating groove is provided on the side of the lower flange opposite to the upper flange. The mating groove is used for inserting the pipe body and installing the fastening ring. The threaded fasteners are used to fix the fastening ring. When the fastening ring is installed, it compresses the pipe body to make it fit against the inner wall of the mating groove. By setting the mating groove, the lower flange and the pipe body are connected using threaded fasteners, eliminating the need for welding and simplifying the welding process. This achieves high-efficiency connection and avoids quality problems caused by welding inexperience or errors. After the lower flange is connected to the pipe body, the upper flange cooperates with the lower flange to fix the phase-introducing electrode.

The utility model discloses a controller for heating an automobile seat, which relates to the technical field of automobile seat controllers and comprises a box body. The PCB assembly is fixed at the inner bottom end of the box body; the box cover body is mounted on the inner side of the upper end of the box body in a sliding manner; the elastic positioning mechanism is mounted and connected between the rear end joints of the box body and the box cover body; and the cable is installed and connected to the rear end of the box body, and the cable is electrically connected with the PCB assembly. The box cover body and the box body are installed in a sliding splicing mode, so that installation is more convenient, the elastic positioning mechanism is installed and connected between the rear end connecting positions of the box body and the box cover body, and the box body and the box cover body can be effectively positioned through the elastic positioning mechanism after being installed in a sliding mode. Therefore, a positioning effect is achieved during assembly, the box body and the box cover body are effectively prevented from falling off, and the box body and the box cover body are assembled more tightly and firmly.

The utility model discloses a kind of powder double feeding devices.Wherein, including: rack, the upper cover of the rack is equipped with sealing cover, the lower end of the rack is fixed with discharge hopper, the one end of the sealing cover is equipped with the vacuum feeding machine of discharge hopper intercommunication;The discharge platform of the rack is provided along its length direction extension, the orthographic projection area of the sealing cover covers part discharge platform, and the discharge platform one end is connected with discharge hopper, the one end of the sealing cover is formed with the inlet for exposing discharge platform;It further includes the push plate that can move forward and backward, the one end of the push plate is equipped with the drive device that makes it action;By moving push plate, material is pushed into discharge hopper;Realized double mode feeding function.When vacuum feeding machine normal work, system can automatically complete powder delivery;When vacuum feeding machine fails, material can be manually or semi-automatically pushed into discharge hopper by push plate, as standby feeding mode.

The utility model discloses a kind of reducer for meat grinder with stable output end, it is related to meat grinder technical field, including the shell of detachably connected top cover and bottom shell composition, the inner cavity rotation of the shell is provided with planet carrier, a plurality of planetary gears are rotatably connected on the planet carrier, the planet carrier is engaged with the bottom shell, the output end of the planet carrier projects the bottom shell, further include: first positioning assembly, it is rotatably set on the output end, and it is fixedly connected with the bottom shell;And / or second positioning assembly, it is set between the top cover and the one end of the planet carrier away from the first positioning assembly. The utility model can improve the stability of planet carrier output end, to improve the rotational speed output stability, reduce transmission energy loss and noise, improve the overall performance of meat grinder.

The utility model discloses a kind of high-density microwave insulator batch loading and detection device, including screening top plate, test substrate and insulating base;Test substrate and insulating base are fixed by screw, screening top plate is buckled on test substrate by bottom groove, flexible loading and unloading, forming upper middle and lower three-layer structure;Test substrate side is equipped with test lead wire interface, and the inner conductor of insulator is inserted into the array through-hole of insulating base;Screening top plate and test substrate are fastened together by screw hole of four corners and can be used as the tray for doing insulator appearance inspection, and can be used as the clamp for insulator electrical property test.The utility model can ensure that insulator arrangement is stable, improve detection efficiency and accuracy.

The utility model provides a kind of lifting control device of mahjong machine control panel, belong to mahjong machine field.It includes fixed in the lifting column of control panel lower part and fixed in the mounting seat of big dish bottom plate, lifting column is fixed with lifting seat, mounting seat is fixed with driving motor, the power output shaft of driving motor is fixed with crankshaft, the end of crankshaft is equipped with gyro wheel, lifting seat is pressed in gyro wheel, gyro wheel moves along circular arc track in vertical direction when driving motor drives crankshaft rotation to be thereby driven by gyro wheel lifting seat in vertical direction lifts, the lifting of control panel is realized by the swing amplitude of crankshaft, it is small to occupy space, and unlike the defect that the lever type structure of circular center rod exists easy to rotate dislocation, in addition, gyro wheel has the function of autorotation, gyro wheel will generate sliding between lifting seat when lifting lifting seat, by autorotation of gyro wheel, reduce the sliding friction between gyro wheel and lifting seat, so that the lifting of lifting seat is more silky, also reduce the noise generated by work.

This utility model discloses a modular stamping die in the field of stamping die technology, including a base frame, a guide groove, a support plate, and a lower die. The split lower die disperses the downward impact force, which is subject to material deformation, to both sides, preventing the entire lower die from bearing stress. This concentrates the stress in the gaps, releasing it and effectively mitigating die deformation during stamping. Furthermore, the split die and base frame assembly method allows for convenient disassembly and replacement, reducing replacement costs. It also allows for unilateral replacement, offering flexibility in use and assembly / disassembly. The guide groove ensures smooth and precise stamping direction, guaranteeing that the formed die meets requirements.

The utility model relates to ink making technical field, especially the optimal design of ink mixing device, a turnover intelligent mixing even ink device, including ink jar and fixed frame, both ends of ink jar are rotatoryly connected with fixed frame, and the fixed frame is assembled with autorotation drive subassembly, gear drive subassembly and turnover gear, gear drive subassembly includes drive motor that drives transmission gear and drive transmission gear rotation, and transmission gear is engaged with turnover gear, autorotation drive subassembly includes autorotation motor, rotation axis and drive gear, and autorotation motor drives drive gear rotation through rotation axis, and drive gear is engaged transmission with autorotation gear fixed in one end of ink jar.

The utility model discloses a kind of steam turbine unit superhigh temperature high-pressure valve shell cast steel parts, including valve shell cast steel part main body, valve cavity is provided in the valve shell cast steel part main body, the valve shell cast steel part main body is located on the upper end port position of valve cavity and is provided with positioning recess, positioning recess is embeddedly provided with valve rod positioning block, the upper end surface middle position of valve rod positioning block is provided with valve rod through-hole, the upper end of the valve shell cast steel part main body is provided with valve cover, the lower end of the valve cover is pressed valve rod positioning block;The valve cover is vertically provided with valve rod installation through-hole in valve rod through-hole position alignment;The valve shell cast steel part main body is provided with several blocks of heat-insulating material connecting lug and several blocks of heat-insulating material positioning lug.The above technical solution, structure design is reasonable, valve shell assembly operation is simple, valve rod positioning is reliable, heat-insulating material installation is easy, not easy to loosen and good practicality.

The utility model discloses a kind of clamping devices for pressure instrument installation, including mounting plate, the mounting plate is connected with the mounting piece for pressure instrument installation, the mounting piece includes: positioning member, setting in mounting plate lower side is used for device positioning processing, the positioning member includes two groups of fixedly connected in the support frame of mounting plate bottom two sides, the support frame inside is connected with belt pulley assembly, two groups the belt pulley assembly right side is commonly connected with transmission rod, the utility model relates to pressure instrument installation technical field.This clamping device for pressure instrument installation makes rotating frame and bidirectional screw rod, third motor, two groups of clamping frame cooperate with each other, realizes the clamping and anti-removal processing to pressure gauge, reduces the influence caused by subsequent pressure gauge screw installation, makes electric push rod assembly, lifting plate, rotating shell, slider, cross shaft, second motor, bevel gear assembly, sleeve cooperate with each other, adjust through the height, angle of clamping member.

The application relates to a collecting assembly, a battery and a power utilization device. The collecting assembly comprises a sampling main path and a sampling branch. The sampling branch comprises a metal foil and an insulating film. The metal foil is divided into a welding foil, a connecting foil and a sampling foil along the extension direction of the sampling branch. The welding foil is welded with the sampling main path. The insulating film comprises a connecting film covering the connecting foil. The connecting film is formed with notches on both sides in the width direction of the sampling branch. Each notch is open outward along the width direction. The insulating film further comprises a connecting rib. Each notch is provided with the connecting rib. The connecting rib is connected to the opposite sides of the notch along the extension direction and forms a hollow area together with the connecting film. The technical scheme of the application can reduce the risk of the breakage and falling of the sampling branch caused by the tension of both ends of the sampling branch due to the expansion displacement of the battery cell and can improve the welding quality of the sampling branch.