2746results about "Closures" patented technology

A canteen is composed of a main body, a cover, a control unit, a valve and an annular blocker. The cover is engaged with the main body, having a jointing tube protruding into the main body and two notches cut in the jointing tube. The control unit is fixed on the cover, having a jointing portion, two grooves formed in the jointing portion and reversely shaped to correspond to the notches of the cover, and a sucker bored with an outlet. The valve is installed in the control unit, having a bar to correspond to the outlet, and a guiding rod transversely extended out from its bottom to extend through the grooves and the notches of the cover. When rotating the control unit, the valve is moved up and down to be separated from or to clog the outlet, convenient for using and preventing the suction portion from contaminated.

A pill dispenser includes a dispenser body, a pill dispensing cover, and a pill outlet cover. The dispenser body is hollow. A fixed cylinder is disposed at a center of the dispenser body. Partition plates are connected between the fixed cylinder and the dispenser body to define pill cavities. The partition plates are disposed in a circumferential array. At least one end of each of the partition plates extends out of the dispenser body. Clamping grooves are defined in the pill dispensing cover. A periphery of each of the partition plates is clamped in a corresponding one of the clamping grooves, so the pill dispensing cover is fixed to the dispenser body. The pill dispensing cover includes pill dispensing openings one-to-one corresponding to the pill cavities. When the pill dispensing cover is fixed to the dispenser body, each of the partition plates abuts against the pill dispensing cover.

The disclosure discloses a straw cup, comprising a cup body and a cup lid covering the cup body, wherein the cup lid comprises: a cup lid body, comprising a lid structure and a handle structure connected to the lid structure; a sippy spout assembly, rotatably connected to the lid structure and having a closed state of being folded relative to the lid structure and an open state of being unfolded relative to the lid structure, the sippy spout assembly being provided with a first locking portion; a transmission structure, provided with a second locking portion arranged corresponding to the first locking portion, the sippy spout assembly being kept in the closed state by making the first locking portion fitted with the second locking portion, and the sippy spout assembly being allowed to switch to the open state by unfitting the first locking portion and the second locking portion.

The utility model discloses a toothpaste bottle which comprises a bottle body provided with a storage area used for storing toothpaste. The mounting cover is detachably connected with the top end of the bottle body, an opening penetrating through the top surface and the bottom surface is formed in the mounting cover, a first annular groove is formed in the top end of the mounting cover and surrounds the opening, a plurality of first grooves, second grooves and connecting ports are formed in one side wall of the groove, and the connecting ports are located between the first grooves and the second grooves; the first groove and the second groove are communicated with each other; the pressing piece penetrates through the opening and is provided with a first limiting protrusion capable of being connected with the first groove and the second groove in a clamped mode. The depth of the first groove and the depth of the second groove are larger than the depth of the connecting opening, so that the first limiting protrusion is stably clamped in the first groove and the second groove, and the misoperation probability is reduced; and when moving through the connecting port, a user can easily switch positions only by applying a proper rotation external force, so that the operation hand feeling is comfortable, and the use experience of the user is improved.

Even if the cap is removed from the mouth of the container while the internal pressure of the container body has increased, the contents will not spray out through the connecting passage. [Solution] The container comprises a container body 11 for containing the liquid contents, a cylindrical stopper member 12 attached to the mouth 11a of the container body, and an impregnating material 13 attached to the inside of the stopper member and capable of impregnating the liquid contents. The stopper member comprises a containment cylinder 15 for containing the impregnating material with its upper end protruding, and a communication cylinder 16 that connects the inside of the containment cylinder and the inside of the container body. A communication passage 21 is provided between the containment cylinder and the impregnating material, connecting the inside of the communication cylinder and the upper end opening 15b of the containment cylinder. The communication cylinder has a main passage 22 that connects the communication passage and the inside of the container body, and a capillary passage 23 that connects the communication passage and the inside of the container body, and has a smaller flow path cross-sectional area than the main passage, causing capillary action, arranged in parallel.

The present invention is directed to systems and methods that permit dropper bottles to be filled without removing the dropper spout from the body of the bottle. As such, dropper bottles having integrated spouts can be filled after manufacture of the bottle, which facilitates the aseptic preparation of compounded solutions. In some embodiments, the inventive bottle includes a fill valve on the base and is vented through the nozzle. In other embodiments, the bottle is both filled and vented via the nozzle.

The utility model relates to a lock catch type vacuum bag emulsion bottle, which is designed for solving the technical problems that the existing similar products are less carried and used by adopting rectangular structures, the vacuum bags in the products are inconvenient to assemble and disassemble, and the automatic production and assembly are difficult. A spray head assembly and a bottle body assembly of the portable vacuum bag emulsion bottle are integrally buckled to form a cuboid, and a head cap is arranged in a pressing hole in the end corner of one side of the top of an outer cover; the key points are as follows: a vacuum bag is arranged in an outer bottle of the bottle body assembly, a sealed large ring is arranged at a cover opening at the bottom of the outer cover, the pump core assembly is buckled and fixed in a buckling groove in a first pump core hole of the large ring, and the pump core assembly extends into a bag opening of the vacuum bag through a second pump core hole of the gland; the vacuum bag is fixed to a second pump core hole of the gland through a flange sleeve at a bag opening, and a gland seal is fixedly arranged at a top bottle opening of the outer bottle. A cover opening at the bottom of the outer cover and an outer cover inner cavity connected with the large ring are provided with a sliding cover which is pressed or unlocked by moving the limiting head cap left and right; and one side of the sliding cover is provided with a shifting button extending out of the outer cover.

The present disclosure relates to a can opening and sealing tool with a body portion comprising a lower section and an upper section designed to engage securely with a can's pull-tab. The upper section includes a bar with an indented central portion that provides haptic feedback to confirm successful tab engagement and prevent accidental disengagement. An arm portion extends radially from a connecting portion and is configured to assist a user in pivoting the tool around the can's rivet when the tool is fully engaged with the can. The arm portion's edge interacts with the can’s top annular edge to maintain a flush seal.

The quantitative pill taking bottle cap comprises a pill quantifying layer, a pill storage layer and a bottle cap layer, a connecting structure used for being connected with a bottle opening is arranged on the inner wall of the bottle cap layer, the pill storage layer and the bottle cap layer can be connected in a relatively rotating mode, the pill quantifying layer and the pill storage layer are movably connected, and the pill quantifying layer and the pill storage layer are arranged on the bottle cap layer. A pill storage cavity is formed between the pill quantifying layer and the pill storage layer, the quantitative pill taking bottle cap is inverted, the pill storage layer is twisted, pills fall into the opened pill storage cavity, and the pills with the pill taking number limited artificially are taken out through the pill quantifying layer. After medicine taking is completed, the pill storage layer is reversely twisted to close the medicine storage cavity; in the pill taking process, the pill taking number can be controlled at will by changing the position of a number adjusting and controlling plate in the pill storage layer, and it can be guaranteed that pills are taken successfully and accurately at a time through the structural design of a limiting hole base and a pill dislocation preventing table in the pill quantifying layer.

Aspects described herein generally relate to beverage systems. More specifically, they pertain to beverage systems featuring a lid structure that incorporates a no-touch straw mechanism. The no-touch straw mechanism allows users to transition a spout portion of the lid structure between a dispensing state and a stored state without physically contacting the spout portion of the lid structure.

The utility model discloses a reinforced double-layer buffering angle bead, and relates to the technical field of packaging products. Comprising a corner protector body, the corner protector body comprises an inner side wall, an outer side wall and a cavity formed between the inner side wall and the outer side wall, the inner side wall and the outer side wall are each provided with a plurality of criss-cross grooves, the grooves are segmented and obliquely deepened towards the cavity in an arch arc shape, and the intersection point of every two adjacent grooves is deepest sunken. And the intersection points of the grooves in the inner side wall and the outer side wall correspond to each other and are mutually connected to form supporting points. The plurality of arch-shaped grooves are connected together in the cavity to form a framework-like structure, a gap space can be formed to meet the requirement that gas can smoothly flow in the material pipe in the blow molding process, and the wall surfaces of the inner side wall and the outer side wall can be supported by a plurality of supporting points, so that the wall surfaces can be prevented from collapsing, and the service life of the material pipe is prolonged. The whole large-area wall surface is divided into a plurality of buffer units by the grooves, so that the strength of the wall surface is greatly improved.

The utility model discloses a reinforced cardboard packaging box, which belongs to the field of packaging boxes and comprises a box body, a top cover is arranged at the top of the box body, a bottom plate is arranged at the bottom end of the box body, an insertion component is arranged between the bottom plate and the bottom of the box body, a first reinforcing component is arranged on the outer side of the box body, and a protective layer is arranged in the box body. A second reinforcing assembly is arranged between the protective layer and the inner wall of the box body, first handles are arranged on the two sides of the box body, and a second handle is arranged at the top end of the top cover. Through the cooperation of the first reinforcing assembly and the second reinforcing assembly, the effect of reinforcing the outer corners and the inner corners of the box body is achieved, the deformation degree of the box body caused by collision is reduced, the effect of reinforcing the box body is achieved, and the use effect of the box body is kept.

Disclosed herein is dispenser applicator packaging. A package includes a tubular structure, a barrier layer fused to an inner surface of the tubular structure, a ratcheting mechanism fused to the barrier layer, an elevator mechanism placed at one end of the tubular structure, an elevator seal fused to the elevator mechanism, and an access seal fused to a useable material at a remaining end of the tubular structure.

The utility model provides a pressing pump with a hollow cylinder, which can reduce the liquid discharge amount of the pressing pump. The pressing pump with the hollowed-out air cylinder comprises a pressing head; a cylinder including an upper portion and a lower portion; the upper end of the piston rod is fixedly connected with the pressing head, and the lower end of the piston rod extends into the air cylinder and can be in sliding sealing fit with the inner wall of the lower side part; the tooth socket is connected with the upper end of the air cylinder and is connected to an opening of a container using the pressing pump; the elastic reset mechanism is arranged on the peripheral side of the piston rod in a sleeving mode, the upper end of the elastic reset mechanism is directly or indirectly supported on the piston rod, the lower end of the elastic reset mechanism is directly or indirectly supported on the air cylinder, and a hollowed-out part is arranged on the upper side of the elastic reset mechanism. And liquid in the container can enter the upper side part through the hollow part.

The utility model discloses a novel anti-liquid-carrying pressing pump which comprises a pump body and a pressing head, the pump body comprises a pump chamber, the upper end of the pump body is provided with a ventilation hole, a connecting rod is fixed below the pressing head, a pumping device is arranged in the pump chamber, the upper end of the pump body is fixedly provided with a lock cover, and a brake is arranged between the lock cover and the connecting rod. An angle limiting structure capable of limiting the rotating angle of the brake is arranged between the brake and the lock cover, a lifting structure capable of enabling the brake to ascend or descend when the brake rotates is arranged between the brake and the lock cover, and a sealing part is arranged on the brake. The pressing head is pressed down and is in threaded connection with the brake through the connecting rod to be locked on the brake, the brake is in a falling state, the sealing part blocks the upper end of the pump chamber to cut off communication between the ventilation hole and the pump chamber, and the solution is prevented from flowing out of the ventilation hole when the bottle is extruded or toppled. When the pressing head rotates and unlocks, the brake is driven to rotate and ascends to enable the sealing part to loosen the upper end of the pump chamber, so that the ventilation hole is communicated with the pump chamber for normal use of the pressing pump.

A child-resistant cap assembly for sealing a container having a container body and a container lip. The assembly comprises an inner cap configured to couple with the container body, a metal outer cap that retains the inner cap, and a plate disposed between the inner cap and the outer cap, axially and rotationally fixed to the outer cap. A female coupler can be attached to the top of the inner cap, and a male coupler can be attached to the bottom of the plate for optionally engaging the inner cap to the outer cap. When an adult optionally engages the outer cap with the inner cap, any rotation of the outer cap produces rotation of the inner cap, allowing the coupling or decoupling of the inner cap to or from the container body.

The utility model belongs to the technical field of food machinery, and particularly relates to a marinating mechanism of a household bean curd machine, which comprises a marinating bottle, a butt joint seat, a first driving device and a pressing type marinating switch, a powder outlet is formed in the marinating bottle, an opening is formed in the top of the butt joint seat, a first groove, a second groove and a third groove which are sequentially communicated are formed in the butt joint seat from the first end to the second end, a powder outlet channel is formed in the bottom of the first groove, and a powder outlet is formed in the bottom of the third groove. The marinating bottle and the first driving device are installed in the first groove and the third groove respectively, a clamping groove is formed in the pressing part, and the output end abuts against the interior of the clamping groove. Aiming at the characteristics of a powdery marinating agent, the one-button type disassembly and assembly quantitative marinating mechanism with a multi-limiting structure is comprehensively provided; therefore, the marinating bottle can be quickly replaced, cleaned or charged.

Provided is a substrate storage container that can make locking mechanisms metal-free, also make locking claws of the locking mechanisms operate smoothly and ensure sufficient sealing performance of the lid. A locking claw 40 is comprised of a locking block 41 that can move linearly in an inside-outside direction of the lid body while being held between a pair of locking mechanism guide blocks of a lid 10 and can swing in a thickness direction of the lid body, joint bars 44 that are joined to an advancing / retracting bar 34 of a locking mechanism 30, and cam bosses 46 that are fitted into cam grooves 17 of the locking mechanism guide blocks. The locking block 41, the joint bars 44 and the cam bosses 46 are formed integrally from a molding material containing resin. A depressed portion is formed in the locking block 41, and a resin pin 49 is supported between both side ends of the depressed portion with a resin pressing roller 50 fitted on the resin pin 49. The cam boss has a pair of flat facets 47 formed on its peripheral surface. The cam groove 17 is formed of divided sections including: a straight linear-motion groove 19 that is in contact with the flat facets 47 to limit the swing of the locking claw 40; and an arcuate swinging-motion groove to allow the locking claw 40 to swing.

To provide a powder supply container that facilitates the transportation of powder when it is filled with powder. [Solution] The powder supply container 200 has a first cylindrical portion 210 having a central axis CA and a first opening 213 formed on its bottom surface 211, a second cylindrical portion 220 arranged on top of the first cylindrical portion 210 so as to be rotatable about the central axis CA, and a lid portion 230 having a second opening 233, which is detachably attached to the side of the second cylindrical portion 220 facing the bottom surface 211 of the first cylindrical portion 210. When the second cylindrical portion 220 is rotated relative to the first cylindrical portion 210, the second opening 233 rotates relative to the first opening 213, thereby switching between opening and closing the first opening 213. The inner surface of the first cylindrical portion 210 is provided with a projection 212, and the outer surface of the second cylindrical portion 220 is provided with a guide rib 221 that guides the projection 212.

This application provides a liquid storage assembly, a spreading mechanism, and a pool robot. The liquid storage assembly includes a flexible liquid storage unit and a liquid filling nozzle. The flexible liquid storage unit is configured to accommodate a reagent. A liquid filling opening is disposed on the flexible liquid storage unit. The liquid filling nozzle is disposed at the liquid filling opening. A reagent is filled into or discharged from the flexible liquid storage unit through the liquid filling nozzle under an external force. The liquid storage assembly is conveniently assembled and maintained, and the spreading mechanism and the pool robot can spread the reagent evenly.

A lid unit for use with a beverage container. The lid unit includes a lid body having a lid cover and a side wall extending downwardly from the lid cover; and a drink straw having a gas relief valve detachably fitted to the lid body. In particular, a rotatable top plate can be placed on the lid cover; and the gas relief valve can permit the pressured gas to escape the lid unit. The gas relief valve can include a valve body, flexible strip and spool. Also, the lid cover has an annular raised rim, and defines two drink orifices. The first drink orifice is shaped and sized to be an elongated slot, and the second drink orifice is shaped and sized to be a circular hole for insertion of the drink straw. The two drink orifices are spaced apart circumferentially and in fluid communication with the beverage container.

The utility model discloses a novel piston-free pump head which comprises a pump chamber with an opening in the upper end, a resettable pump head body is installed in the pump chamber, a base cover used for being installed on a bottle opening is installed at the upper end of the pump chamber, a first protruding ring is arranged on the inner wall of the base cover, and the first protruding ring abuts against the outer wall of the pump head body. The installation gap between the base cover and the pump head is sealed, the pump head is pressed, air in the pump chamber enters the bottle through the air inlet hole, liquid in the bottle is discharged through the liquid outlet pipe and the pump head, the pump head is loosened, external air enters the pump chamber through the air supply channel, circulation is formed, an additional piston structure is not needed, and on the basis that normal liquid outlet is guaranteed, the working efficiency is improved. The structure is optimized, the production and assembly process is simplified, manufacturing is easier, the piston structure does not need to be damaged in the installation process, and the situation that the sealing effect of the piston structure becomes poor after repeated use, air leakage occurs, and consequently the product function is unstable is avoided.

The utility model discloses a bucket cover easy to pull open and good in sealing performance and a bucket. The bucket cover comprises a cover body, a first convex ring and a sealing piece. The sealing piece comprises a second convex ring and an inverted cone located on the lower portion of the second convex ring. The sealing piece is provided with the inverted cone of the hollow structure, the inverted cone provides a space for inward folding deformation, and the annular drawing mark can be torn off with smaller force. Meanwhile, large water pressure in the barrel can be diffused and divided towards the peripheral conical surface of the inverted cone through the inverted cone and cannot be concentrated on the sealing piece, so that the annular drawing mark is not prone to breakage, and the sealing piece is prevented from leaking water easily.

The utility model relates to the field of packaging bottles, in particular to an inverted extrusion bottle with a center liquid outlet elastic sheet opening and closing type cover. An inverted extrusion bottle with a center liquid outlet elastic piece opening and closing type cap comprises a bottle cap, a bottle cap inner cap and a bottle body, a bottle opening is formed in the upper portion of the bottle body, the bottle cap inner cap is installed on the bottle opening through threads, the bottle cap and the bottle cap inner cap are matched in a buckled mode, the inner wall of the bottle cap comprises a first wall body and a second wall body, a clamping groove is formed in the outer wall of the bottle cap inner cap, and a clamping point buckle is arranged in the second wall body. The clamping point is buckled in a clamping groove in the outer wall of the inner cap of the bottle cap, the clamping groove is a groove with a radian, a through hole a is formed in the center of the bottle cap, the bottom of the inner wall of the through hole a protrudes downwards to form a protruding ring, a sealing ring is arranged between the protruding ring and the first wall body, a silica gel cap is arranged on the inner wall of the sealing ring, and a cross knife line opening is formed in the silica gel cap. The utility model has the beneficial effects that the clamping ring in the sealing ring clamps the bayonet seat to prevent the internal liquid from flowing out due to the toppling of the bottle body, and the silica gel soft elastic sheet cruciate ligament knife edge is arranged in the middle of the silica gel cover and is opened under the action of pressure to discharge the liquid.

Various embodiments of a storage device are provided. The storage device includes one or more storage compartment that are slidable with respect to sidewalls of the storage device. The containers are also rotatable with respect to the sidewalls of the storage device, thereby permitting improved accessibility to the storage compartment in the container.

The double-phase mixing bottle comprises a bottle body filled with a first component, a bottle cap and an essence bin, the essence bin can be connected to the top face of a bottle opening in a sleeved mode, part of the essence bin enters the bottle body, the essence bin is filled with a second component, and a release opening capable of releasing the second component to the bottle body is formed in the bottom of the essence bin. The connecting rod is used for sealing the release opening when the bottle cap is tightened and pressed, the connecting rod moves along with the unscrewing of the bottle cap and relieves the sealing of the release opening, the sealing cover can be replaced when the first component and the second component are in a mixed state, and a user only needs to simply unscrew the bottle cap to trigger the action of the connecting rod. The sealing of the release opening is released, so that the second component smoothly flows into the bottle body to be mixed with other components, and after the components are mixed, an original bottle cap can be replaced by a sealing cap, so that the subsequent storage and use are facilitated.

A child-resistant cap assembly for sealing a container having a container body and a container lip. The assembly comprises an inner cap configured to couple with the container body, a metal outer cap that retains the inner cap, and a plate disposed between the inner cap and the outer cap, axially and rotationally fixed to the outer cap. A female coupler can be attached to the top of the inner cap, and a male coupler can be attached to the bottom of the plate for optionally engaging the inner cap to the outer cap. When an adult optionally engages the outer cap with the inner cap, any rotation of the outer cap produces rotation of the inner cap, allowing the coupling or decoupling of the inner cap to or from the container body.

The utility model discloses a distributor with a spiral lock. The distributor comprises a pump body, a valve rod, a spiral sleeve and a spring. The lower portion of the valve rod is sleeved with the spiral sleeve, and the spiral sleeve and the valve rod are fixed in the circumferential direction. The valve rod is sleeved with the spring, the upper plane of the spring abuts against the duckbill, and the lower plane of the spring abuts against the spiral sleeve. A spiral groove is formed in the pump body, and a transverse groove is formed adjacent to the top of the spiral groove. A spiral protrusion is arranged on the side wall of the spiral sleeve. When the spiral protrusion is located in the transverse groove, the distributor with the spiral lock is in an opened state. When the spiral protrusion is located at the bottom of the spiral groove, the distributor with the spiral lock is in a closed state. According to the distributor with the spiral lock, the user experience of consumers is improved, and the service life of the distributor is prolonged. According to the distributor with the spiral lock, the product height is reduced, and the production cost is reduced; and the outer diameter of the pump body is reduced, so that the adaptability and the applicability of the spiral lock distributor are wider.

To provide a trigger type liquid ejector capable of suppressing leakage of liquid to the outside through an outside air introduction hole even in a configuration including a normal / inverted adapter.SOLUTION: A trigger type liquid ejector 3 includes a normal / inverted adapter 12. The normal / inverted adapter 12 defines a first space in which a container body 2 and the inside of a vertical supply cylinder section 14 are made to communicate with each other through an upper end opening 171a and a valve chamber 165 in which the inside of the container body 2 and the first space are made to communicate with each other through an inverted introduction port 153, and has an adapter body fitted into the vertical supply cylinder section 14. The vertical supply cylinder section 14 has a lower inner cylinder section 32 forming a relay space S3 communicating with the inside of the container body 2 between the lower inner cylinder section and the adapter body. The ejector body is formed with an outside air introduction passage so as to allow an external space to communicate with the relay space S3. The outside air introduction passage is provided with a ball valve 180 that can shut off communication between the relay space S3 and the external space when the container body 2 is inverted.SELECTED DRAWING: Figure 2