2046results about "Single-unit apparatus" patented technology

Disclosed is an all-plastic foam pump structure, including a pressing head (1) made of plastic, a mesh passage (2), a pump body (3), a bottle locking cap (4), a main column (5), an air suction plug (6), a liquid suction plug (7), an elastic sleeve (8), and a pump bead (9), where the bottle locking cap (4) is connected to an upper end of the pump body (3) in an inserted manner; the pump body (3) includes an air chamber (31) and a liquid chamber (32) which are provided at the top and bottom; the air suction plug (6) is provided in the air chamber (31) and connected to the pressing head (1) in an inserted manner, and the mesh passage (2) is arranged between the air suction plug (6) and the pressing head (1); an upper end of the main column (5) extends out of the air chamber (31) and is connected to the air suction plug (6); when the pressing head (1) is pressed downwards, the main column (5) moves downwards together with the air suction plug (6); the liquid suction plug (7) is provided in the liquid chamber (32) and is connected to a lower end of the main column (5); the elastic sleeve (8) sleeves an outer side of the main column (5) and is an elastic plastic annular piece with an opening arranged on a side surface; the pump bead (9) is provided at an inlet of a lower end of the liquid chamber (32). All assemblies of the foam pump are made of plastic and may be recycled without disassembly and classification, improving the recycling efficiency.

A valve structure A of an accumulator sprayer X provided with a cylinder body portion B having a main cylinder portion B1 and a sub-cylinder portion B2, and a cover portion C that is attached to cover the cylinder body portion B, wherein; the accumulator sprayer X sucks up liquid in a container J through a first valve FV to the main cylinder portion B1, pressurizes the liquid and spraying the liquid from a nozzle portion F when the pressure of the liquid reaches a certain pressure; and the valve structure A comprises a spring portion and a valve piston portion, wherein the valve piston portion is provided with a spring attaching portion, the spring portion is attached to the spring attaching portion, the spring portion presses the valve piston portion in vertical direction, and the spring portion has higher rigidity than the valve piston portion.

A foam dispenser having a foam generator that is moveable within a foam generation chamber, and a pump mechanism that generates a positive pressure differential across the foam generation chamber during a discharge phase and a negative pressure differential across the foam generation chamber during a resupply phase. During the discharge phase, the positive pressure differential forces the foam generator into a first position, and forces foamable liquid and air to pass through the foam generator to generate foam. During the resupply phase, the negative pressure differential forces the foam generator into a second position, and atmospheric air is drawn into the foam dispenser without passing through the foam generator.

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 utility model discloses a reusable vacuum container, which comprises a volume-variable container, a pump, a reversing valve, a fixed liquid outlet nozzle and a fixed liquid inlet nozzle, and is characterized in that the reversing valve is provided with a liquid inlet / outlet, a first liquid outlet, a second liquid outlet, a first liquid inlet and a second liquid inlet; a flow channel in the reversing valve is switched in a manner that when liquid is taken, the first liquid inlet is communicated with the first liquid outlet and is cut off from the liquid inlet and outlet, and the second liquid outlet is communicated with the liquid inlet and outlet and is cut off from the second liquid inlet; when liquid is supplemented, the first liquid inlet is communicated with the liquid inlet and outlet and is cut off from the first liquid outlet, and the second liquid outlet is communicated with the second liquid inlet and is cut off from the liquid inlet and outlet. Due to the fact that the vacuum container is provided with the pump and the reversing valve, and the reversing valve can change the flow direction of the pumped fluid, the fluid can be pumped out of the vacuum container and can also be pumped into the vacuum container, and the purpose that the vacuum container can be refilled with the fluid to be reused is achieved.

A fluid substance dispensing device includes an external container with a containment element formed of a deformable part and an essentially rigid neck featuring a first flange which abuts with a free end of the external container at one of the mouth thereof, an intermediate element with a cup-shaped part inserted into the neck and fastened to the external container so that the first flange is sandwiched between the free end and the intermediate element, the cup-shaped part including an opening in communication with an internal part of the deformable part, there being—inside the cup-shaped part—a valve element configured for displacement by the body of an airless pump so that, when the body of the pump is absent or in an unused position, the valve element is stably closed, while when the pump body is pushed into a use position, the valve element is stably open.

The utility model relates to a rotary pressure type anti-static macromolecule cream bottle which aims at solving the technical problems that few bottle body assemblies and bottle cap assemblies are combined and assembled in the existing similar products, and few liquid is discharged through rotation of a rotary ring on the outer diameter of a head cap. An inner bottle is arranged in an outer bottle of the cream bottle, a large ring is arranged at the buckling position of the inner bottle and the outer bottle, and a middle ring is arranged on the outer diameter of the large ring; the key points are that when the large ring is buckled and fixed on the middle ring, a rotating ring buckled and fixed on the middle ring is arranged at a raised middle ring center hole in the middle of the top of the middle ring and protrudes out of a rotating ring cover, and a plug buckled and fixed on a hole opening is arranged at a top hole opening of a head cap center hole of the head cap. A channel hole is formed in the position where the plug and the head cap center hole of the head cap are buckled and fixed, and the channel hole is located below the skirt edge of the plug. The head cap is pressed, and the channel hole at the head cap center hole at the skirt edge of the plug is opened; the head cap is loosened, and the channel hole in the center hole of the head cap at the blocked skirt edge is closed.

Priming cap intended to cover, in a closure position, a dispensing head of a device for dispensing fluid product, the dispensing head having an axial end wall provided with a dispensing orifice, the priming cap having a mechanism for trapping fluid in order, in the closure position, to receive and retain fluid that is dispensed through the dispensing orifice during actuations of priming the dispensing device.

An all-plastic combined press pump includes a lock bottle, a pump body and a locking cap capable of fixing the pump body on the lock bottle. A liquid storage chamber, a communication port communicated with the liquid storage chamber, a one-way valve, and a pumping assembly slidable up and down are disposed in the pump body. A press head for driving the pumping assembly to move downwards is disposed at an upper end of the pumping assembly. A plastic spring for elastically pressing the press head to drive the pumping assembly to reset upwards to enable negative pressure in the liquid storage chamber to be generated so as to open the one-way valve to suck the liquid into the liquid storage chamber is disposed between the locking cap and the press head.

The utility model relates to a double-thread anti-static polymer replaceable vacuum bottle, and aims to solve the technical problems that replaceable bottles or inner bottle assemblies of existing similar products are inconvenient to assemble and disassemble, the liquid outlet effect is poor, and the material production process needs to be improved. The replaceable vacuum bottle is characterized in that an annular groove is formed between a first internal thread and a second internal thread at the bottom of a large ring of the replaceable vacuum bottle, a through hole communicated with a groove in the top of the large ring is formed in one side of the annular groove, and the outer diameter of a cap opening at the bottom of a head cap is sleeved with the inner diameter of a notch of the groove in the top of the large ring; a gap is formed between the inner wall of the inner diameter of the external thread bottle opening of the outer bottle and the outer diameter of the annular groove in the bottom of the large ring, and meanwhile, a bottom groove protruding upwards is formed in the top of the external thread bottle opening of the outer bottle; the outer bottle is a glass bottle or a plastic bottle, convex ribs distributed at equal intervals are arranged on the inner wall of the inner diameter of the external thread bottle opening of the outer bottle or the outer diameter of the annular groove in the bottom of the large ring, and the convex ribs abut against the outer diameter of the annular groove in the bottom of the large ring or the inner wall of the inner diameter of the external thread bottle opening of the outer bottle.

Disclosed is an oil spray bottle, including an oil storage container, a shroud shell and an oil pumping module. In order to facilitate the pouring of oil into the oil storage container, the oil storage container is designed to be capable of being detached from the oil pumping module, the oil storage container is in threaded connection with the oil pumping module, that is, an external thread is formed at an opening of the oil storage container, and an inner thread is formed on an inner wall of the oil pumping module; and in order to hide the oil pumping module, improve its aesthetics and enable a user to hold the oil spray bottle easily, the shroud shell is fixed to an outside of the oil pumping module.

The application relates to a high polymer vacuum bottle based on elliptical buckle replacement and anti-static and a preparation method thereof, and aims to solve the technical problems that the inner bottle and the outer bottle of the existing similar products are less fixed by the combination of a large circle and a middle circle, and the carrying and locking modes are relatively single. The main points are that an inner thread of the large circle is provided with a buckle rib, an inner shoulder circle bottom of the large circle is provided with an upward and obliquely arranged bevel circle, an outer diameter above the buckle rib of the large circle is provided with a gear circle rib, the buckle rib of the large circle is buckled and fixed in an inner buckle groove of the middle circle, meanwhile, the large circle is sleeved and fixed in the middle circle through the gear circle rib, and the middle circle and the large circle are connected as a whole; the bottom of the middle circle is buckled and fixed at a top outer bottle mouth of the outer bottle, and a top inner bottle mouth of the outer bottle is abuttingly fixed at the bottom of the bevel circle of the large circle; a top locking piece of an outer cover top is hingedly arranged at one end and rotates, when the top locking piece rotates to one side of the outer cover, the top locking piece is fixed in a locking hole of a bottle locking piece through rivet knob interference locking.

The utility model relates to the technical field of disinfection equipment, in particular to a veterinary disinfection spraying device which comprises a bottom plate, universal wheels which are symmetrically distributed are fixedly mounted on two sides of the bottom of the bottom plate, a pushing handle is fixedly mounted on one side of the bottom plate, a liquid storage tank is fixedly mounted at the top of the bottom plate, and a tank cover is arranged at the top of the liquid storage tank. According to the disinfecting and spraying device for the veterinarian, through cooperative use of the bottom plate, universal wheels, a liquid storage tank, a pushing handle, a first spray head, a handheld pipe, a handheld sleeve, a first connecting pipe, a feeding pipe, a pump body, a three-way pipe, a guide pipe, a second connecting pipe, a spraying pipe, a second spray head, a storage battery and an electric telescopic rod, for a dead angle area which cannot be sprayed by the device, firstly, the liquid storage tank is used for spraying the liquid; the handheld pipe in the storage mechanism on the device is taken down, and the handheld sleeve is held. Then, a valve on the handheld pipe is operated, and after the valve is opened, the pump body conveys the disinfectant into the handheld pipe through the first connecting pipe.

The invention discloses a pressing pump capable of preventing a pressing head from being rotationally opened, comprising: a body, wherein a floating member capable of moving up and down relative to the body is disposed within the body, the floating member has a first height position and a second height position relative to the body; a pump core assembly, movably provided on the floating member, wherein an upper end of the pump core assembly is connected to the pressing head extending out of the body; an elastic member, provided between the floating member and the pressing head and used for driving the pressing head to extend upward; a linkage locking mechanism, provided between the body and the floating member and capable of stabilizing the floating member at the first height position to prevent the pressing head from moving downward, to enable the pressing head to move up and down.

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.

To provide a pump type discharge device capable of discharging content fluid as in a conventional way, excellent in recyclability.SOLUTION: For a pump type discharge 100, either of a head or a cap 10 has an extended part 12f extending in a direction of the other of the head or the cap 10, the other of the head or the cap 10 has a base part and an elastic piece 10e which is connected to the base part at a root part and deflects in a direction closer to a center shaft line O by the extended part 12f when making the head advance toward the cap 10, a tip part 12g of the extended part extends in a direction closer to the center shaft line O as separating from either of the head or the cap 10, and the elastic piece 10e has a body part 10e2 extending toward either of the head or the cap 10 from the root part in a direction separating from the center shaft line O.SELECTED DRAWING: Figure 1

Devices and associated methods for storing and dispensing a chemical solution or mixture are disclosed and described. In one embodiment, such a device can comprise a liquid container including a first chamber operable to retain a first liquid and a second chamber operable to retain a second liquid. In one embodiment, the spray device can comprise a first pump partially within the first chamber operable to aspirate and retain the first liquid, and a second pump partially within the second chamber operable to aspirate and retain the second liquid. In another embodiment, the spray device can comprise a plurality of mixing spaces fluidly coupled to the first pump and the second pump and operable to allow mixing of the first liquid and the second liquid. In another aspect, the spray device can comprise a nozzle fluidly coupled to the plurality of mixing spaces.

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.

The invention discloses a high-pressure cleaning machine with a novel spray gun structure. The high-pressure cleaning machine is composed of a cart, a booster pump and a spray gun body. The spray gun body comprises a spray gun shell, a trigger and a gun valve body, and the trigger is rotationally installed on the gun valve body and can control opening and closing of the gun valve body. The spray gun body is further provided with a nozzle, a negative pressure pipe and other components. The negative pressure pipe is communicated with the gun valve body and the nozzle, a negative pressure area is formed in the pipe, and an air valve and a liquid extractor are installed on an upper installation opening and a lower installation opening respectively. The liquid extractor is composed of a fixing pipe and a liquid extracting hose, a one-way valve is arranged in the fixing pipe, and the kettle body and the liquid extracting hose are detachably connected to the bottom end of the fixing pipe. The one-way valve is composed of a second spring, a semi-spherical valve element and the like, and an inserting rod can be inserted into a first annular groove of a valve element movable rod. When the inserting rod is inserted into the first ring groove, the one-way valve is closed, and water flow is directly sprayed out in a clear water form; the driving rod is operated to move the inserting rod out of the first annular groove, the negative pressure area drives the valve element to move through negative pressure, the one-way valve is opened, cleaning liquid in the kettle is extracted to be mixed with water to be sprayed out, and convenient switching of cleaning liquid spraying and clean water spraying is achieved.

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.

Provided is a trigger dispensing head applicable to a bottle of a trigger dispensing device having a cylinder chamber, a main vent passage, a sleeve, a secondary vent passage, a manually-operable piston, a suction duct, and a dispensing duct. The sleeve is provided with an annular inner sleeve wall delimiting a pressure chamber, and an annular outer sleeve wall externally spaced from the annular inner sleeve wall.

Systems, devices, and methods are disclosed for pen that distributes viscous plant material, such as rosin, from a cartridge. The pen receives, from a button, input corresponding to a first control instruction. The pen has a motor configured to receive the first control instruction from the controller and, in response, drive a spindle that linearly displaces a plunger, wherein the linear displacement of the plunger causes plant material to be pushed out of a nozzle of the pen. The pen cartridge includes a rubber plug configured to be linearly displaced by the plunger to cause rosin to be disturbed from the cartridge.

The present disclosure provides a patient system and method for interfacing with and controlling an oral medication dispensing device. The system registers the dispensing device to a particular patient and records biometric data regarding the patient. Upon verifying a dose schedule and biometric authentication of the patient, the system authorizes use of the medication dispensing device and causes an activator mechanism to activate. In doing so, an activator mechanism within the dispensing device moves a medication cartridge between a stored position and a dispensing position, where it can be compressed to safely and efficiently dispense medication to the patient.

The utility model relates to a vacuum bottle with a pressing type telescopic pump head, which aims at solving the technical problems that a core head of the existing similar product is difficult to retract and hide after being pressed, sanitation and cleanness of an orifice are difficult to guarantee, and the shape maintenance and the production stability are poor when emulsion is discharged. The telescopic pump head vacuum bottle comprises an inner pipe, an outer pipe, a pressing cap, a piston, a pump core assembly and a liquid outlet nozzle assembly. The liquid outlet nozzle assembly is characterized in that a lower shoulder sleeve at one end of a pipe sleeve of the liquid outlet nozzle assembly is buckled and fixed to the outer pipe, one end of a liquid outlet hole in the pipe sleeve is sleeved with a valve rod extending out of the pump core assembly, the other end of the liquid outlet hole protrudes and is sleeved with a dropper head, and a liquid dropping core buckled and fixed in the liquid outlet hole is arranged at the sleeving position of the dropper head and the liquid outlet hole of the pipe sleeve. The head of the dropping core is inserted into the inner diameter of a dropping hole of the dropper head, the outer diameter of the dropping hole of the dropper head is sleeved with a head cap hole in one end of the head cap, a dropper head spring is arranged on the outer diameter of the dropper head in the head cap, and a transition cavity for pressing the dropping core to stretch out, retract and hide is arranged between the outer diameter of the head of the dropping core in the dropper head and the inner wall of the dropping head.

An accumulator sprayer X comprises a cylinder body portion B having a main cylinder portion B1 and a sub-cylinder portion B2, and a cover portion C attached to cover the cylinder body portion B. The accumulator sprayer is attached to a container J to suck up liquid in container J to the main cylinder portion via a first valve FV, apply pressure to the liquid in the main cylinder portion, and spray the liquid from a nozzle portion F via a valve structure A when the pressure exceeds a certain pressure, and the valve structure is mounted between a lower support portion B23 of the sub-cylinder portion and an upper support portion C1 of the cover portion, and a length L1 of the valve structure in unloaded state and a shortest distance L2 between the lower support portion and the upper support portion satisfy the relational expression L1<L2.