2090results about "Sealing" patented technology

The utility model relates to the technical field of carton structures, in particular to a waterproof and moistureproof coating carton structure, which comprises a carton body and is characterized in that at least two pairs of oppositely arranged double-layer folding cover plates are arranged at the top of the carton body, soft sealing strips are arranged on the long edges of the periphery of the top of the carton body, a moistureproof lining partition plate is arranged in the carton body, and the waterproof and moistureproof coating carton structure is arranged in the carton body. According to the utility model, a multi-layer structure is adopted to realize omnibearing water resistance and moisture resistance, the surface of the box body is coated with a polyurethane waterproof coating, and the top of the box body is provided with a double-layer folding cover plate and a sealing strip to reinforce sealing; honeycomb PP plastic partition plates are arranged inside to achieve dry and wet isolation. The bottom adopts a waterproof base matched with an arc-shaped diversion trench to discharge accumulated water; a disposable humidity sensing label is arranged to monitor humidity in real time; the cover plate is formed by compounding craft paper and PE coated paper, so that the cover plate is high in strength and moisture-proof; the handle holes are provided with double-layer reinforcing ribs to improve the bearing capacity. The structure integrates waterproof, moisture-proof and load-bearing functions and the like, and meets the use requirements of complex environments.

The utility model discloses a center top-open type container sealing cover which comprises a cover body and a top-open structure arranged on the cover body, and the cover body is a shell with an opening in the bottom. A counter bore is formed in the top face of the shell, the ejection structure is located in the counter bore, and the ejection structure comprises an ejection piece located on the back face of the counter bore, a center circular plate located in the middle of the ejection piece and a reinforcing rib connecting the cover body and the ejection structure. A sealing piece is arranged in a gap formed between the counter bore and the cover body, the sealing piece is connected with the inner wall of the top of the cover body, the cover body is integrally formed, production is convenient, and the production cost is reduced. The ejection structure is composed of an ejection sheet and a central circular plate, so that the force required during pressing can be reduced, and unsealing is more convenient; the reinforcing rib is connected with the cover body and the ejection structure, the center circular plate and the ejection piece are pulled after the cover is opened, the center circular plate and the ejection piece are prevented from falling into a container to pollute liquid, and the cover has the advantages of being clean, environmentally friendly and convenient to use.

The utility model relates to the technical field of product packaging, in particular to a packaging box for coating materials, which comprises a first cover body. The first cover body can rotate relative to the second cover body; the chassis assembly is clamped with the first cover body, and the first cover body can rotate relative to the chassis assembly until the first cover body is separated from the chassis assembly; the second cover body is in pivot connection with the chassis assembly through the rotary connecting position; the rotary connecting position is arranged on the side wall of the chassis assembly, and two side walls adjacent to the side wall where the rotary connecting position is located are arranged in parallel; the first cover body can drive the second cover body to rotate relative to the base plate assembly until the first cover body is opened relative to the base plate assembly. According to the utility model, a user can hold two relatively parallel side walls, so that the hands of the user are prevented from being guided to a rotating connection position by two sides of the base plate assembly; therefore, the user is prevented from being clamped when the first cover body is opened and closed relative to the chassis assembly, the probability that the user is injured by clamping is reduced, and the use safety of the user is improved.

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.

A contents container is provided according to an embodiment of the present invention. The container may comprise: a container part having an accommodation portion accommodating an impregnation member, a fixing part that is coupled along the circumference of the container part and prevents the impregnation member from escaping; and a cover part that is rotatably coupled to the container part and opens and closes the container part.

The invention discloses a lifting type sealing gasket. The lifting type sealing gasket comprises a functional layer and a bonding layer, one of the functional layer and the bonding layer is provided with an electromagnetic induction heating sheet, and the bonding layer is provided with an adhesive sealing layer; the bottom surface of the functional layer and the top surface of the bonding layer are strongly bonded and compounded through an adhesive, and one of the bottom surface of the functional layer and the top surface of the bonding layer is directly coated with a release block formed by a release coating; the functional layer is provided with a hollow area, a primary tearing area and a re-pressing sealing area, the primary tearing area is provided with a lifting part and a lifting neck part which are connected, the hollow area is adjacent to the lifting part, the re-pressing sealing area surrounds the hollow area and the primary tearing area, and the edge of the primary tearing area is provided with a primary tearing line. The sealing structure has the advantages of being convenient to open and good in sealing effect when being pressed and sealed again.

The invention provides an atomizing sports bottle with a concealed water supply tube, comprising a bottle body and a main lid. A liner is arranged inside the bottle body. A vacuum layer is arranged between the bottle body and the liner. The water supply tube is arranged inside a vacuum layer. A water outlet hole is provided at the bottle mouth, while the liner is provided with a water supply hole. One end of the water supply tube is connected to the water supply hole, and the other end thereof is connected to the water outlet hole. The bottle body features a vacuum inner layer with a concealed tube, addressing the limitations of traditional water bottles that rely on long tubes and reducing the risk of secondary contamination during disassembly, assembly, and water refilling processes.

The utility model provides a tank cover assembly of a sewage cavity, a sewage tank, cleaning equipment and a cleaning base station. The tank cover assembly comprises a tank cover and a water inlet channel. The tank cover is used for covering the opening in the sewage cavity and comprises a cover body; the water inlet channel comprises a water inlet and a water outlet, the water inlet is configured to introduce clear water, and the water outlet is configured to be connected with a water supply port of the self-cleaning mechanism; wherein the water inlet channel is arranged in the cover body, and the projection of the cover body covers the projection of the water inlet channel in the thickness direction of the cover body. According to the utility model, the covering efficiency between the tank cover and the sewage cavity can be improved by improving the tank cover structure of the existing sewage cavity.

A lid assembly for a container. The lid assembly has a lid body, a flap, a seal and a button. The lid body has a lid opening. The flap is pivotally connected to the lid body and pivots away between an open position and a closed position. In the closed position the flap closes the lid opening. In the open position the lid opening is open and a cavity of the container is accessible therethrough. The seal is connected to one of the lid body or the flap to seal the opening when the flap is in the closed position. The button is pivotally connected to the lid body and pivots between an actuated and an unactuated position. When the button is moved to the actuated position the flap moves to the open position.

The utility model relates to a bottle cap assembly and a container, the bottle cap assembly comprises an inner plug piece, an inner cap piece, an inner sleeve piece and an outer piece, the inner plug piece is arranged on a first liquid flow opening of the inner sleeve piece, the inner cap piece is plugged on a second liquid flow opening of the inner sleeve piece, the inner sleeve piece comprises a first inner sleeve and a second inner sleeve which are made of different materials, and the outer piece is arranged in the first inner sleeve; the second inner sleeve is arranged on the peripheral face of the first inner sleeve in a surrounding mode, and the outer part is arranged on the inner cover part and the second inner sleeve in a sleeving mode and attached to the peripheral face of the second inner sleeve. According to the bottle cap assembly and the container, the first inner sleeve and the second inner sleeve are made of different materials, so that the first inner sleeve connected with the inner plug piece and the inner cap piece can be made of materials which do not affect contact with liquid, and the safety requirement is met; and the second inner sleeve connected with the outer part can be made of a material which is excellent in temperature resistance and impact resistance and is prohibited from being in contact with liquid, so that the inner sleeve part is not easy to pull out, and the bottle body or the outer part can be damaged when the inner sleeve part is forcibly pulled out, and the aim of preventing counterfeiting is fulfilled.

The invention discloses a packaging box with content visualized. The packaging box comprises a box body and an upper cover (2). The upper wall surface (11) of the box body comprises a visual window area (111) and a dynamic identification area (112); and the upper cover (2) completely covers the upper wall surface (11) of the box body. The invention further discloses application of the content visualization packaging box to content packaging needing to be sealed in a dark place.

A container closure, particularly a vacuum turnlock closure, comprises a sealing element containing or made of a polymer compound (excluding PVC). The polymer compound comprises at least one polybutene polymer, at least one polymer derived from at least partially 1,2-bonded isobutylene monomer, at least one (co)PP polymer, and optionally other components and additives. In a preferred embodiment, the polybutene polymer is a copolymer with ethylene in particular. In a preferred embodiment, the polybutene polymer has a Shore A hardness of less than 85.

The valve body comprises a first valve seat and a valve element, the valve element is in sliding connection with the first valve seat, the first valve seat is provided with a first cavity for containing the valve element, an inlet and an outlet, the inlet and the outlet are communicated with the first cavity, the two ends of the valve element are the upper end and the lower end respectively, the lower end is connected with the inlet, and the valve element is arranged in the first cavity. The upper end of the valve element is connected with the outlet, and a first elastic piece for keeping the two ends of the valve element to abut against the inlet and the outlet respectively is arranged in the first cavity. The valve body and the container are good in sealing performance and high in opening and closing reliability.

The invention discloses a sealing gasket easy to uncover. The sealing gasket comprises a functional layer, an adhesive sealing layer, a strong adhesive layer, an electromagnetic induction heating layer and a release layer, a lifting part, a lifting neck part and a hollow area are arranged on the upper surface of the easy-to-uncover sealing gasket; the hollow-out area is formed by cutting a hollow-out cutting line, the hollow-out area is located on the periphery of the lifting part, the hollow-out area is connected with the two sides of the lifting neck part, and the thickness of the part, corresponding to the hollow-out area, of the easy-to-uncover sealing gasket is smaller than the maximum thickness of the easy-to-uncover sealing gasket; the functional layer of the easy-to-uncover sealing gasket is further provided with a tearing line, one end of the tearing line is connected with the lifting part, and the other end of the tearing line and the outermost ring of the easy-to-uncover sealing gasket are spaced by a tearing distance. The sealing gasket easy to uncover can be conveniently uncovered.

The invention discloses a two-piece type sealing gasket which comprises a backing layer, a weak adhesive layer and an adhesive sealing composite layer which are sequentially arranged from top to bottom. The backing layer is a paperboard or a foam board film; the adhesive sealing composite layer comprises an electromagnetic induction heating layer and an adhesive sealing layer which are sequentially arranged from top to bottom; the weak adhesive layer is located between the backing layer and the adhesive sealing composite layer, and the weak adhesive layer enables the peel strength between the backing layer and the adhesive sealing composite layer to be more than 0.05 N / 15mm and less than 2.26 N / 15mm. According to the invention, the backing layer and the adhesive sealing composite layer can be easily separated.

The invention discloses a passive radiation-cold storage composite box body and a preparation method. The box body sequentially comprises a composite radiation film, a heat insulation layer and a cold storage layer from outside to inside. The outer-layer radiation film is composed of an elastic organic matrix and high-reflection inorganic particles such as barium sulfate, has high solar reflectivity and mid-infrared high emissivity, and can effectively restrain solar absorption and achieve radiation heat dissipation in the daytime. The heat insulation layer is made of XPS, EPS, aerogel felt and other low-heat-conduction materials so as to reduce external heat transfer. Phase change microcapsules are dispersed in the cold storage layer, and flake graphite and other high-thermal-conductivity fillers can be added to improve the cold transfer efficiency and temperature uniformity. And the phase-change material realizes automatic cold storage and cold release through a latent heat mechanism, so that the temperature in the box body is kept stable. Through the synergistic effect of radiation refrigeration, heat insulation and phase change cold storage, long-time and recyclable passive cold chain temperature control is achieved, and the device has the advantages of being simple and convenient in structure, high in cost performance, flexible in application, uniform in internal temperature distribution and the like.

The utility model relates to a wine bottle with a bidirectional bottle mouth connector, which is characterized in that a lower bottle mouth cover is sleeved at a bottle mouth of a lower bottle body, the lower bottle mouth cover is embedded into a lower connecting cover through pressing, the lower connecting cover is fixedly connected with a lower inner cover through threads, and the lower connecting cover is embedded into a lower outer cover through pressing. The lower inner cap penetrates through the lower outer cap and is fixedly connected with the bottom end of the middle ring in a clamped and embedded mode, the lower inner cap is provided with a blocking edge, the lower inner cap and the lower outer cap are axially prevented from falling off through the blocking edge, an upper bottle neck cap is arranged at a bottle opening of the upper bottle body in a sleeved mode and embedded into an upper connecting cap through pressing, and the upper connecting cap is fixedly connected with the upper inner cap through threads. The upper connecting cover is embedded into the upper outer cover through pressing, the upper inner cover penetrates through the upper outer cover and is fixedly connected with the top end of the middle ring in a clamped and embedded mode, the upper inner cover is also provided with a blocking edge, and the upper inner cover and the upper outer cover are axially prevented from falling off through the blocking edge. Anti-counterfeiting of the packaging bottle is achieved, and a counterfeiter can be prevented from using a special tool to damage the inner sleeve so that the bottle cap assembly can be separated from the bottle body.

The utility model discloses a pressure stabilizing cover, relates to the technical field of pressure stabilization, and aims to solve the technical problem that the sealing effect needs to be improved when air pressure is balanced through a cross curve. The bottle cap comprises a cap body capable of being connected with a bottle body, the cap body is respectively provided with a first through hole for containing an air pressure balancing device and a second through hole for containing a material guide pipe, the air pressure balancing device comprises an elastic film, the elastic film comprises a plurality of elastic blocks which are in contact with one another, and a concave-convex structure is arranged at the contact position of every two adjacent elastic blocks. The multiple elastic blocks making contact with one another form a blocking structure for blocking the first through hole through the concave-convex structure. The bottom plate, the top plate and the like are adopted, so that the sealing degree of the bottle body can be improved, and the stability of the device in use can be improved.

The utility model discloses an intelligent water level monitoring device for a pure water tank, which comprises a water tank body, a water inlet pipe, a drain pipe and a valve, and is characterized in that a detachable tank cover is arranged at the top of the water tank body, the tank cover and the water tank body are fixed through a staggered connection structure, and a sealing ring is arranged between the tank cover and the water tank body; a floating plate is arranged in the water tank body and is in linkage with a first contact guide piece and a second contact guide piece through lifting rods, and the first contact guide piece and the second contact guide piece are electrically connected with a single-chip microcomputer. According to the water tank, the detachable and replaceable tank cover is arranged, a worker can regularly detach the tank cover to clean and maintain the interior of the water tank body, no professional tool is needed in the detaching process, operation is easy and convenient, and the starting difficulty is low. The tank cover and the water tank body are connected in a staggered mode, the sealing effect of the water tank body can be guaranteed in cooperation with the sealing ring, and the problem of water seepage cannot occur.

This utility model discloses a high-precision, positionable, and stackable packaging barrel, comprising: a barrel body, a barrel lid fitted on the top of the barrel body, the barrel body and the barrel lid being locked together by three locking bodies, three positioning grooves on the bottom of the barrel body, three positioning posts fixedly connected to the top of the barrel lid that can be inserted and engaged with the positioning grooves, and two symmetrically arranged side frames fixedly connected to the side wall of the barrel body for use with a robotic arm. This utility model, by providing two symmetrically arranged side frames on the side of the barrel body, can be used with a robotic arm to achieve intelligent use of the packaging barrel and can be used in conjunction with intelligent production lines; by providing three arrayed positioning grooves on the bottom of the barrel body, it can be used with positioning posts on the top of the lid of another packaging barrel to achieve stacking of multiple packaging barrels, greatly reducing the floor space occupied when storing multiple packaging barrels and improving the space utilization rate of storage facilities.

The container sealing structure comprises a cup body assembly and a first cover body assembly or a second cover body assembly installed on the top of the cup body assembly, and the cup body assembly comprises a container containing body and an outer rolling model integrally formed on an upper opening of the container containing body; the first cover body assembly comprises a first cover body and a first extension integrally formed on the periphery of the first cover body, and a plurality of sets of independent L-shaped fixing lock catches are annularly arranged at the bottom of the first extension. Through the special design that the L-shaped fixing lock catch is integrally connected with the lower end of one side wall of the extension part and the J-shaped hanging buckle is specially designed and matched with a deformable material, a simple mold can be adopted for manufacturing, a transverse turnover groove can be designed or a contact surface close to an arc shape can be utilized, rapid and smooth demolding is achieved, the mold manufacturing cost is effectively reduced, and the service life of the mold is greatly prolonged; and the production cycle time of the product can be shortened.

The utility model discloses an integrated full-moisture coal sample storage device, and belongs to the technical field of full-moisture coal sample detection. The utility model aims to provide an integrated full-moisture coal sample storage device which can store and transfer a plurality of full-moisture coal samples at one time, is good in leakproofness and can keep moisture loss of the full-moisture coal samples for a long time. According to the technical scheme, the storage box comprises a box body and a box cover covering the box body, the box body is rectangular, the interior of the box body is evenly divided into a plurality of storage spaces which are not communicated with one another through a plurality of partition plates, and the partition plates are all welded in the box body and integrated with the box body; a circle of sealing gaskets and a plurality of parallel sealing strips are fixed on the top surface of the inner side of the box cover, the sealing gaskets correspond to the four edges of the box body, and the sealing strips and the partition plates are the same in number and are in one-to-one correspondence in position; the box cover comprises a middle beam, a first flip cover and a second flip cover, the middle beam is located in the middle, and the first flip cover and the second flip cover are hinged to the two sides of the middle beam respectively. The full-moisture coal sample storage device is used for storing multiple full-moisture coal samples.

The utility model discloses a paper damp-proof packaging barrel and belongs to the technical field of packaging containers. Comprising a barrel body and a barrel cover, a barrel body anti-deformation hoop is combined on the outer wall of the upper end of the barrel body around the periphery of the barrel body, and the lower surface of the barrel cover makes contact with the upper surface of the barrel body anti-deformation hoop; a barrel body bottom plate supporting and positioning folded edge is arranged at the bottom of the barrel body in the direction of a barrel body cavity in a folding and unfolding mode, a barrel body bottom plate is supported and positioned on the barrel body bottom plate supporting and positioning folded edge, and a barrel body bottom plate moisture-proof film is combined on the surface of the side, back to the barrel body cavity, of the barrel body bottom plate. The periphery of the barrel body bottom plate damp-proof film extends to the side, back to the barrel body cavity, of the barrel body bottom plate supporting and positioning folded edge. The upper edge of the barrel cover is folded and unfolded to form a barrel cover folding edge, the peripheral edge part of the barrel cover plate is fixed with the downward side of the barrel cover folding edge, the upward side surface of the barrel cover plate is combined with a barrel cover plate moisture-proof film, and the periphery of the barrel cover plate moisture-proof film extends to the upward side surface of the barrel cover folding edge. The stacking requirement of the required layer number is met; moisture invasion is avoided, and raw materials in the barrel body cavity are protected.

The invention discloses a design method of a kit for detection and the kit, and relates to the technical field of nutritional index detection.The kit comprises a kit body, a plurality of hole sites are formed in the kit body and used for containing a pipetting device, a sample and a reagent solution in the testing process, and the hole sites integrate all functions needed by single testing; and a unique bar code is correspondingly arranged on the surface of the kit body. When the kit is used, all reagents needed in the single-person testing process are independently packaged in the multiple hole sites of the kit respectively, the reagents are used in a single time, a user does not need to make contact with other parts of reagents, and cross contamination between samples and the reagents is reduced from the source. And each kit is used corresponding to a single test, so that the problem of long-term opening when a reagent bottle is matched with an instrument interface in the prior art can be avoided, and reagent pollution factors are reduced. The accuracy and the reliability of a detection result are further improved through the multi-hole-site arrangement.

The utility model discloses transfer equipment applicable to kitchen waste oil processing, which comprises a base, a waste oil storage barrel is arranged at the top of the base, a sealing mechanism for sealing the waste oil storage barrel is arranged at one end of the top of the base, and the sealing mechanism comprises an L-shaped mounting seat fixed at one end of the top of the base. A mounting shell is fixed to one end of the top of the L-shaped mounting base, a first lead screw is rotationally connected to the top of the inner wall of the mounting shell, a moving block is arranged outside the first lead screw, a through notch is formed in the end, close to the waste oil storage barrel, of the mounting shell, and a connecting base is fixed to the end, close to the mounting shell, of the moving block; the other end of the connecting base penetrates through the mounting shell to be fixedly provided with an L-shaped connecting rod, and the other end of the L-shaped connecting rod is fixedly provided with a sealing cover. According to the waste oil storage barrel, waste oil can be effectively prevented from shaking in the waste oil storage barrel, the top of the interior of the waste oil storage barrel can be sealed by arranging the sealing cover, and the situation that workers feel uncomfortable due to the fact that peculiar smells are emitted in the transferring process is avoided.

The utility model discloses a low-temperature storage box for fat-soluble vitamin detection reagents, and belongs to the technical field of vitamin detection reagent storage. Comprising a box body, a drawable partition plate is installed in the box body, a containing barrel is arranged on the partition plate, a push column is inserted into the containing barrel, a containing base is fixedly connected to the top end of the push column, a supporting rod is fixedly connected to the face, facing the partition plate, of the containing base, and a sealing plate is fixedly connected to the end, away from the containing base, of the supporting rod. When the vitamin reagents are stored, the vitamin reagents can be placed in the containing bases in the containing barrels, the vitamin reagents are stored independently, do not affect one another and do not collide with one another, the situation that other reagents are knocked off when the reagents are taken can be effectively avoided, the reagents are stored more safely, and when the reagents are taken from the interior of the box body, the vitamin reagents can be placed in the containing bases in the containing barrels. The sealing plate is used for sealing and shielding, so that other reagents cannot be irradiated by an external light source, the influence on the reagents is avoided, and the storage of the reagents is facilitated.

The utility model belongs to the technical field of iodophor disinfectant sealing, and particularly relates to a novel iodophor disinfectant sealing storage device which comprises a disinfection bottle, a split charging box is arranged at the top of the disinfection bottle, a round hole is formed in the top of the disinfection bottle, a sealing device is arranged at the top of the disinfection bottle, and a sampling device is arranged at the top of the sealing device. The sealing device comprises a supporting column, the supporting column is fixedly connected to the top of the disinfection bottle, and a disc is rotationally connected to the surface of the supporting column. When an insertion rod rotates, the insertion rod can be inserted into a small hole to prevent a push plate from moving, and at the moment, the round hole can be completely blocked by a first rubber ring and a second rubber ring; and a convex threaded ring at the bottom of the outer wall of the split charging box is matched with a concave threaded ring at the top of the inner wall of the disinfection bottle, so that the split charging box is re-mounted at the top of the disinfection bottle, and the situation that the iodophor disinfectant loses activity due to air injection is prevented.

The utility model relates to the technical field of composite barrel sealing covers, in particular to a PFA composite barrel sealing cover convenient to disassemble and assemble, which comprises a sealing assembly, and locking assemblies are arranged on two sides of the sealing assembly. The sealing assembly comprises a sealing cover located between the locking assemblies, a first fixing block and a second fixing block are arranged on the two sides of the sealing cover respectively, and a sealing ring is arranged in the sealing cover. The PFA composite barrel sealing cover convenient to disassemble and assemble is simple in overall structural design, cost-saving and convenient to assemble and disassemble; due to the design of the locking assembly, the stability of the sealing performance of the PFA composite barrel can be maintained, the phenomenon that the sealing performance becomes poor due to the fact that the internal volume of the PFA composite barrel expands or contracts due to the internal temperature change in the long-time use process of the PFA composite barrel is prevented, and the good sealing effect is achieved; according to the PFA composite barrel sealing cover, the dismounting process is simple, the operation process can be saved, and the working efficiency of the PFA composite barrel sealing cover is improved.