25results about How to "Easy to suck" patented technology

The utility model discloses a water ball for entertainment, which comprises a first hemisphere, a second hemisphere and a buoyancy cover, the inner walls of the first hemisphere and the second hemisphere close to each other are provided with connecting surfaces, the connecting surfaces are provided with connecting structures, and the first hemisphere and the second hemisphere are oppositely connected through the connecting structures. The first hemisphere and the second hemisphere are oppositely connected to form a sphere structure with a water storage cavity inside; a buoyancy cover is arranged on the inner wall of the first hemisphere and / or the second hemisphere, and the buoyancy cover and the inner wall of the first hemisphere and / or the second hemisphere are connected in a sealed mode to form a buoyancy cavity used for adjusting buoyancy of the water polo. Therefore, the buoyancy cavity occupies a certain proportion of the volume of the water storage cavity in the water polo, air is stored in the buoyancy cavity in advance, a buoyancy foundation is provided for the water polo, and even if the water storage cavity is filled with water, the water polo still floats on the water surface; risks of drowning and the like of a user due to the fact that the water polo sinks to the water bottom after being filled with water are avoided; therefore, safe use of the user is ensured.

The application relates to the technical field of machining equipment, in particular to a deep drilling device for elbow curved rods, which comprises an assembling shell, a hydraulic cylinder is embedded at the top end of the assembling shell, a pressing mechanism is connected to the power output end of the hydraulic cylinder, and a sliding groove is arranged on the abutting surface of the assembling shell and the pressing mechanism. The winding equipment body winds and unwinds the cable, so that the electromagnet connected with the connector through the thread is penetrated into the rod piece. When the hydraulic rod drives the inclined block to press and bend the rod piece, the bearing capacity is improved through the support of the electromagnet, so that the excessive pressing and bending of the rod piece is avoided, the deformation of the rod piece is avoided, the product quality is affected, the electromagnet is connected with the connector through the thread, the electromagnet is convenient to disassemble and assemble, the electromagnet with the diameter size suitable for the rod piece is replaced, the applicability is improved, the rod piece is conveniently attracted after the electromagnet is electrified through the cable, the sliding condition is avoided, the pressing and bending quality is affected, when the electromagnet is not worked, the connector is tightened in the connecting hole through the winding equipment body, and the rod piece is conveniently placed and corresponds to the electromagnet.

The utility model provides a clinical gastric lavage device for children, which comprises a gastric lavage swallowing bottle and a simulated nipple bite, the gastric lavage swallowing bottle and the simulated nipple bite are clamped and embedded together, the simulated nipple bite is clamped and embedded at one side of the upper end of the gastric lavage swallowing bottle, and the simulated nipple bite is clamped at the mouth and the ears of the children. The whole structure of the simulated nipple nip is a nipple type nip, the shape and the structure of the simulated nipple nip can prevent a child from being induced to resist the heart, and secondly, the simulated nipple nip simulates a sugar coating outside the simulated nipple nip, so that the child can further actively do sucking and swallowing actions, and the entering speed of a stomach tube is increased.

The utility model relates to glass processing technical field, and disclose a chamfer mechanism for glass edging machine, including workstation and numerical control platform, the numerical control platform installs in the top of workstation, the top of workstation is equipped with the placement platform, installation component sets up in the top of workstation, the bottom of installation component is provided with fixed component, the utility model discloses through setting fixed component and suction assembly can be convenient for to the glass top pressure tightly, it is convenient to the glass bottom adsorption simultaneously, firmly fixed glass top, avoid its in the processing process because of vibration or external force effect occurs up and down or left and right swing, utilize vacuum adsorption technology, tightly adhere glass on the processing platform, further eliminate bottom displacement risk, double fixed mode ensures that glass always keeps stable in chamfer processing, avoid because of displacement leads to chamfer angle deviation, depth uneven problem, significantly improve processing accuracy.

The invention provides a straw integrated environment-friendly beverage package. The straw integrated environment-friendly beverage packaging box comprises a beverage packaging box body and a beverage packaging box body, the beverage packaging box body is located on the upper portion of the horizontal space and the vertical space and placed between the horizontal space and the vertical space, and a user penetrates through the film component to move to the horizontal space and the vertical space in the main body. And a film member for protecting a horizontal space on the surface of the body for storing the contents, a vertical space connected to the horizontal space and closing the side surface of the body, and a through-hole of the vertical space.

The invention relates to the technical field of calf feeding, and discloses an intelligent calf feeder which comprises a base and a mounting seat arranged above the base, the base is movably sleeved with a supporting frame, a shell is fixed to the top of one end of the mounting seat, the top of the shell is movably sleeved with a cover, and an ultraviolet lamp is fixed to the inner wall of the cover. A plurality of heating pipes are fixed to the inner wall of the bottom of one side of the shell, mounting plates are fixed to the two sides of the end, away from the shell, of the mounting base, and conveying pipes corresponding to the mounting plates are connected to the side, close to the mounting plates, of the shell. According to the calf feeding device, calves can be fed, adaptive regulation and control can be conducted according to the body height of the calves, the feeding device can be disinfected and sterilized, diet or liquid medicine in the feeding device can be heated, the inner wall of the feeding device can be washed, materials in the feeding device can be evenly stirred, and the working performance is high.

The utility model relates to the technical field of building plastic-steel doors and windows, and discloses a processing device for building plastic-steel doors and windows, which comprises a main body mechanism, a control mechanism and an auxiliary mechanism, the control mechanism is located at the rear end of the main body mechanism, the auxiliary mechanism is located at the front end of the main body mechanism, and the main body mechanism comprises a box body, a platform, a connecting plate and a sliding groove. The platform is fixedly mounted at the left end of the box body, and the sliding groove is fixedly formed in the middle of the platform; according to the treatment equipment for the building plastic-steel doors and windows, through installation of the main body mechanism, a box body fixing platform and a sliding groove facilitate movement of a pushing block, a driving device provides power, a screw drives the pushing block to move, the mobility is improved, the pushing block pushes the plastic-steel doors and windows to move, the usability is improved, a vertical plate fixes an electric push rod, and the fixity is improved; and the plastic-steel doors and windows are conveniently fixed through the clamping plates, usability is improved, the plastic-steel doors and windows are conveniently moved through the sliding wheels, and the safety of the processing equipment for the building plastic-steel doors and windows is improved.

The utility model discloses a crusher for kitchen garbage treatment, which comprises a crusher body, a base is arranged at the bottom of the crusher body, and a suction mechanism is arranged in the base. According to the utility model, the crusher is pressed against the table top, so that the rubber pad is in contact with the table top, internal air is exhausted to the outer side, and meanwhile, the air pump is started and pumps out air at the bottom of the suction cup through the air pipe, so that the suction cup and the table top are tightly sucked, and therefore, the crusher and the table top are fixed, and the phenomena of shaking and deviation of the crusher are prevented; after the crusher is used, a motor is started, the motor rotates to drive a worm to rotate, so that a worm gear is driven to rotate, the worm gear rotates to drive a screw to rotate, a screw sleeve moves leftwards, a sealing block is driven to break away from the interior of a through hole, exhaust is conducted, and meanwhile an air pump is started to inflate air at the bottom of a suction cup, so that the suction cup breaks away from a table top; and therefore, the effect of conveniently fixing the crusher is achieved.

The utility model belongs to the technical field of low-voltage electric appliances, and discloses an arc extinguishing structure and a circuit breaker. The arc extinguishing structure comprises a static cover and a movable cover; wherein the static cover is used for covering the static contact, and a static contact point of the static contact is exposed out of the static cover, so that the moving contact is in contact with the static contact point; the moving cover is rotationally connected to the static cover, and the moving cover is in linkage connection with the moving contact; the moving contact rotates around the first direction to drive the moving cover to rotate around the second direction until the static contact is exposed, and the moving contact of the moving contact is attracted with the static contact. The moving contact rotates around the second direction, the moving contact is separated from the static contact, and the moving cover can be driven to rotate around the first direction to seal the static contact. According to the arc extinguishing structure, the linkage effect between the movable cover and the movable contact is adopted, the arc can be rapidly cut off in a short time through the physical partition arc extinguishing mode of the static cover and the movable cover, the generated arc energy is small, and meanwhile, the large current breaking capacity of the circuit breaker can be effectively improved due to the fact that the space limitation of the arc extinguishing chamber is eliminated.

The utility model discloses an automatic feeding mechanism of an automatic feeding and discharging machine of a rhinestone hot-fix rhinestone large circular mill, which comprises a rack, a material taking piece, a conveying piece, an overturning piece, a lifting device, a first connecting plate, a shaking air cylinder and a suction cup, and a large suction nozzle and a small suction nozzle are arranged on the end face of the suction cup; the transporting part comprises a transporting disc, a second connecting plate is integrally connected to the side face of the transporting disc, and a moving device for driving the second connecting plate to rotate and move is arranged on one side of the second connecting plate; the overturning part comprises an overturning disc, an overturning device for driving the overturning disc to rotate is arranged on the side face of the overturning disc, an adjusting device for driving the overturning device to move is arranged on the lower side of the overturning device, and an overturning suction nozzle is arranged on the overturning disc. The feeding and discharging device has the advantage of facilitating feeding and discharging transportation.

A door stopper structure comprises a door stopper column and a door stopper seat matched with the door stopper column, the door stopper seat comprises a base, a spring bolt, an elastic telescopic piece and an upper cover, the spring bolt, the elastic telescopic piece and the upper cover are arranged on the base, the spring bolt is rotationally connected with the base through a first hinge point, and one end of the elastic telescopic piece is connected with the base and the upper cover through a second hinge point. The other end of the elastic telescopic piece is eccentrically connected with the spring bolt through an eccentric connecting point, and the elastic telescopic piece is connected with the upper cover through the eccentric connecting point. When the door stopper is used, the door stopper column relatively drives the spring bolt to swing with the first hinge point as the center, the eccentric connecting point deflects after passing through the collinear position of the first hinge point and the second hinge point, the elastic telescopic piece drives the spring bolt to continue to swing in the deflection direction, the upper cover swings up and down, and limiting clamping or unlocking of the door stopper column and the door stopper base is achieved. The utility model provides a door stopper structure which is simple in structure and small in occupied space volume.

The utility model relates to an adsorption device, and particularly discloses a range-adjustable rotary vane adsorption device, which comprises a disc body, a plurality of adsorption areas arranged on the upper surface of the disc body, and a negative pressure device connected with the adsorption areas, the adsorption area comprises a plurality of grooves which are formed in the upper side of the tray body in a criss-cross manner, and negative pressure holes which are communicated with one or more grooves; one workpiece is placed on one adsorption area, the grooves are filled with closed-loop sealing rubber strips, and all the sealing rubber strips are arranged under the workpieces; the negative pressure device is arranged on the lower surface of the disc body and communicated with the multiple negative pressure holes at the same time. According to the range-adjustable rotary vane adsorption device disclosed by the utility model, corresponding adjustment can be efficiently carried out according to the size of a rotary vane, so that a good adsorption effect can be achieved on each type of rotary vane.

The utility model discloses an LVDS connector automatic welding device which comprises a welding machine body, a bottom plate is fixedly installed on the outer wall of the bottom of the welding machine body, a temperature displayer is fixedly installed on the outer wall of the front end of the welding machine body, a welding assembly is fixedly installed on the outer wall of the front end of the welding machine body, and the welding assembly comprises an electric telescopic rod. The electric telescopic rod is fixedly installed on the outer wall of the front end of the connecting machine body through a support, the output end of the electric telescopic rod is fixedly connected with a hot-pressing head, a positioning block is fixedly installed on the outer wall of the bottom of the hot-pressing head, and an electric heating plate is fixedly installed on the inner side of the positioning block; the outer wall of the front end of the welding machine body is rotationally connected with a protective cover, and the outer wall of the front end of the welding machine body is rotationally connected with a protective cover, a positioning block and a welding table are arranged to be used in cooperation, so that when an electric telescopic rod controls the positioning block to press downwards, accurate positioning can be conveniently conducted between an LVDS connector to be welded and a circuit board, and the welding precision and the welding efficiency are conveniently improved.

The utility model relates to the field of medical apparatus and instruments, concretely is a kind of laser optical fiber holder, including guide component and hold component, guide component is located on hold component, and hold component is equipped with stabilizing component on the side away from guide component, and stabilizing component and finger mutually abut and match, the utility model is equipped with stabilizing component on hold component, and hold component and stabilizing component mutually cooperate, so that laser optical fiber holder can be fully contacted with user's finger when grabbing and using, and it is convenient for user's finger to exert external force on holder, to control holder to keep stable.

The utility model relates to the field of suction tubes, in particular to a blowout-prevention and sticking-prevention suction tube head which comprises a connecting tube and a control tube arranged on the connecting tube, one end of the connecting tube is provided with a water inlet, and the other end of the connecting tube is communicated with the control tube. The control pipe comprises a connecting part communicated with the connecting pipe, a meshing part arranged on the connecting part and a control part arranged at the end, away from the connecting part, of the meshing part, a valve is arranged on the meshing part, the pipe wall thickness of the meshing part is smaller than that of the connecting part, and the pipe wall thickness of the meshing part is smaller than that of the control part. The suction tube has the advantages that the tube wall is easy to occlude and deform, and the possibility of excessive occlusion of the suction tube is reduced.

The utility model provides a kind of burner and the stove comprising it, the burner includes gas mixing chamber, the gas mixing chamber includes annular inner ring wall surface, the outer ring wall distributed in the outer side of the inner ring wall surface, from the bottom of the inner ring wall surface along the radial direction of the burner extends to the bottom surface of the outer ring wall;The outer ring wall includes head-to-tail connection inner arc wall, outer arc wall and transition wall, the transition wall includes inner side section and outer side section, the inner arc wall extends from its edge to the direction close to the outer side section and forms the inner side section, the inner side section extends from its edge to the direction close to the outer arc wall and forms the outer side section, the interval between the corresponding two outer side sections gradually decreases along the extension direction of the secondary air channel to the direction close to the inner ring wall surface. Under the condition of same inlet area and gas pressure, make secondary air channel more easily roll up air outside burner by Venturi effect, improve the flow efficiency of secondary air.

The utility model discloses a quantitative packing machine for tricholoma matsutake production, which relates to the technical field of tricholoma matsutake production and comprises a base, a packing machine, a protective frame and a sealing component, and the protective frame is positioned above the base and supports the packing machine. The hydraulic rod drives the clamping block and one end of the special-shaped mounting rod to move up and down, when the special-shaped mounting rod moves up and down, the top of the special-shaped mounting rod inclines backwards, the bottom of the special-shaped mounting rod inclines forwards, the upper L-shaped connecting rod and the supporting rod move backwards along with the special-shaped mounting rod, and the lower L-shaped connecting rod and the supporting rod move forwards along with the bottom of the special-shaped mounting rod. The packaging bag is pulled open by sucking the two sides of the packaging bag through the suction cups, tricholoma matsutake is conveyed into the packaging bag, and after conveying is completed, the two sealing strips abut against each other to seal the packaging bag, so that automatic opening and sealing of the packaging bag are achieved, the frequent operation time of a user is shortened, and the production efficiency is improved. And the production efficiency is improved.

The clamping device comprises an air blower body and a clamping base, a groove is formed in the top end of the clamping base, the air blower body is partially located in the groove, a sliding groove and a containing groove are formed in the clamping base respectively, the sliding groove is communicated with the groove and the containing groove respectively, and the clamping base is provided with a clamping groove. The clamping device is reasonable in structure, the whole clamping base can be conveniently sucked to a wall or a ceramic tile far away from a washing table through the suction cups, the clamping base is clamped through the suction cups, the clamping base is clamped through the suction cups, and the clamping device is convenient to use, high in practicability and high in practicability. According to the electric hair drier, the electric hair drier body is arranged, so that the phenomenon that the interior of the electric hair drier body is easily affected with damp can be avoided, through the arrangement of the groove and the containing groove, the effect of supporting the electric hair drier body can be achieved, the electric wire can be conveniently stored, and through cooperation of the driving mechanism and the two clamping blocks, the effect of clamping the electric hair drier body can be finally achieved.

The present invention relates to the technical field of multi-layer product lamination processing, and in particular to a lamination processing device for a multi-layer structure automobile inner cushion. The present invention includes a pre-treatment device and a lamination device, a feeding device is installed between the pre-treatment device and the lamination device, a transmission device is installed near the pre-treatment device, a gluing device is installed on the lamination device, and a shaping device is installed on one side of the lamination device. The pre-treatment device is used to cut and preliminarily shape the whole roll of raw materials, and at the same time stack the multi-layer materials in order to facilitate subsequent further processing. The lamination device is used to bond and press the stacked multi-layer materials into shape, and process and shape them in one time, improve processing efficiency, and reduce manual intervention. The gluing device is used to spray adhesive, which is convenient for uniform spraying between the multi-layer materials, which is conducive to subsequent bonding and pressing. The shaping device is used to place the laminated semi-finished products.

The present invention relates to the technical field of daily necessities, and specifically to a newborn breastfeeding promotion auxiliary device, comprising a baby bag for holding a baby and a sling group for hanging the baby bag and placing it in front of the chest; the baby bag comprises a holding bag, a pair of lifting straps and a tightening belt member; the sling group comprises a pair of shoulder seats placed on the shoulders, a tightening belt group installed on the top of the shoulder seats near the outer edge, and a milking group suspended between the front sides of the pair of shoulder seats. The present invention fully considers the comfort of the baby and the convenience of the mother. Through the combination of the shoulder seat and the tightening belt group, the baby bag is stably hung in front of the mother's chest. Through the combination of the holding bag, the lifting strap and the tightening belt member, the position and posture of the baby can be flexibly adjusted, so that the baby can easily align with the mother's breast to promote sucking, and at the same time, the stiffness and fatigue of the mother's arms around the baby are also reduced.

The utility model relates to the technical field of impact tests, and discloses a steel ball impact testing machine which comprises a ball grabbing mechanism, a height adjusting mechanism and a testing mechanism, the ball grabbing mechanism is located on the inner side of the height adjusting mechanism, the testing mechanism is located outside the height adjusting mechanism, and the ball grabbing mechanism comprises a ball measuring sensor, a laser lamp and a pneumatic manipulator. The ball measuring sensor is fixedly installed on the inner side of the height adjusting mechanism, the laser lamp is fixedly installed at the bottom end of the ball measuring sensor, and the pneumatic manipulator is fixedly installed on the inner side of the height adjusting mechanism. The steel ball impact testing machine is provided with the ball grabbing mechanism, the position of the ball measuring sensor is limited by the mounting frame, the position of the laser lamp is limited by the ball measuring sensor, and the position of the pneumatic manipulator is limited by the mounting frame, so that the ball measuring sensor can conveniently detect secondary bounce of a falling ball, and the ball falling point is always marked by the laser lamp, so that the measurement is more accurate; the pneumatic manipulator grabs the falling ball bounced for the second time, the falling ball is prevented from impacting the to-be-tested piece again, and the quality and the efficiency are high.

The utility model discloses a suction cup toilet seat cushion which comprises a toilet seat cushion body, a reserved opening is formed in the inner side of the toilet seat cushion body, a lifting piece is connected to one side of the toilet seat cushion body, and a plurality of positioning suction cups are arranged at one end of the toilet seat cushion body. The filling sponge is arranged in the toilet seat cushion body, and the upper portion of the hook-and-loop fastener is connected with a cooling patch and a cotton wool patch. Compared with an existing device, the suction cup toilet seat cushion has the advantages that the toilet seat cushion body can be conveniently sucked to a toilet seat ring through the positioning suction cup, so that the seat cushion can be gradually fixed to the toilet seat ring through downward pressure when a user sits on the toilet seat, meanwhile, the suction cup is resistant to water washing and can be used infinitely, and the situation that a common toilet seat cushion is generally directly pasted to the toilet seat ring and cannot be used infinitely is avoided. The problems that in the prior art, a toilet seat is prone to being stained with sweat and the like in the using process, in order to keep clean and sanitary, the toilet seat needs to be washed frequently, the stickiness is lost after the stickiness is washed several times, and the stability of the toilet seat cannot be guaranteed are solved.

The utility model discloses a novel aluminum alloy door and window with high watertight performance, which comprises an aluminum alloy door and window and a frame body, the aluminum alloy door and window is arranged on the inner side of the frame body, four sealing inclined plates are uniformly arranged on the outer side of the aluminum alloy door and window, and a circle of sealing arc plate pad is arranged on the other side of the aluminum alloy door and window. Buckle columns are arranged on one side of the sealing arc plate pad and one side of the sealing inclined plate, and a magnet is fixedly connected to the bottom of the sealing inclined plate. By means of the structure, the attaching arc groove is correspondingly formed in one side of the sealing arc plate pad, so that one side of the aluminum alloy door and window can be sealed through a double-sealing structure, the high watertight performance is achieved, the magnet is fixedly connected to the inner side of the sealing inclined plate, and the sealing inclined plate can be attracted to one side of the frame body conveniently; the other side of the sealing inclined plate and the other side of the sealing arc plate pad are fixedly connected with fixing pieces, one side of each fixing piece is fixedly connected with a buckling column, and the buckling columns can be extruded and clamped to one side of the aluminum alloy door and window, so that the sealing structure is convenient to disassemble, assemble and suck.

This utility model discloses a vacuum adsorption type seedling tray seeder, including a frame, a pressing roller, a sowing roller, and a seed bin. The pressing roller is equipped with pressing teeth, and the sowing roller is hollow under negative pressure. The sowing roller has several seed adsorption nozzles, and its shaft is a hollow rotating shaft. One end of the hollow rotating shaft connecting to the transmission component is closed, and the other end is connected to a vacuum pump. An opening is provided in the middle of the hollow rotating shaft. The seed bin is located behind the sowing roller, and a seed bin baffle is located at the bottom of the seed bin. A soft seed-dispensing baffle is provided at the front end of the seed bin baffle. This utility model device can easily adsorb any point of irregularly shaped crop seeds, with a seed adsorption rate approaching 100%. Seeds will not fall during movement, significantly improving sowing quality. It also retains the roller structure, resulting in fast sowing speed, simple structure, and low cost. A substrate cleaning device is also installed at the front of the frame to clean the substrate.

A kind of constant-temperature flow cell applied to liquid chromatograph analyzer belongs to the technical field of detection auxiliary equipment, including flow cell body, semiconductor refrigeration / heat mechanism, thermistor, also have temperature control circuit, the front and rear side ends of the shell of semiconductor refrigeration / heat mechanism are fixedly installed with magnet piece A, the outside end of flow cell body has fixed groove, magnet piece B is fixedly installed in fixed groove, semiconductor refrigeration / heat mechanism is installed at the outside end of flow cell body;Thermistor is fixedly installed at the outside of flow cell body, temperature control circuit is installed in electric control box.The novel type passes through semiconductor refrigeration / heat mechanism as cold source and heat source, staff can conveniently attract the cold end or cold end of semiconductor refrigeration / heat mechanism in front and rear outside end of flow cell body by magnet, and then application, can control flow cell body to be in suitable constant high temperature or low temperature according to the sample and surrounding environment temperature needs of detection, guarantee the sample analysis detection effect.