4748results about "Locking devices" patented technology

A locking connecting device and a combined container are provided. The locking connecting device includes a fitting member and a locking mechanism. The locking mechanism is configured to be releasably snap-fitted to the fitting member, enabling the locking connecting device to switch between a locked state and an unlocked state. When the locking mechanism is operated to enable the locking connecting device to be in the locked state, the locking mechanism and the fitting member are snap-fitted to each other to prevent the first container and the second container combined with each other from being separated from each other. When the locking mechanism is operated to enable the locking connecting device to be in the unlocked state, the locking mechanism and the fitting member are released from each other to enable the first container and the second container combined with each other to be separated from each other.

The package includes a base, a primary lid connected to the base, the primary lid and the base defining a primary storage area, and a locking mechanism. The locking mechanism includes a flexible member including a first segment and a second segment that are connected by an elbow, the first segment being connected to the primary lid, a distal end of the second segment including at least one contact structure, the flexible member including at least one first engaging structure between the elbow and a front surface of the at least one contact structure, and a second engaging structure on a first wall of the base. The container includes a receptacle wall cooperating with a peripheral wall to define a receptacle, and a flexible tab projecting from the top wall, the flexible tab including a fixed end adjacent to the top wall and a free end opposite the fixed end.

The utility model relates to the technical field of wine boxes, in particular to an anti-fake wine box which comprises an anti-fake ring, a supporting ring and a barrel composed of an upper barrel body and a lower barrel body. The supporting ring is matched with the cylinder, and a supporting ring table abutting against the position between the upper cylinder and the lower cylinder is arranged on the outer wall of the supporting ring. Limiting bosses are arranged at the two axial ends of the anti-fake ring, and limiting ring grooves matched with the limiting ring bosses are formed in the upper barrel body and the lower barrel body. The anti-fake ring comprises a belt body, one end of the belt body is a pressure-bearing end, the other end of the belt body is a pressing end, the pressure-bearing end is provided with a pressing part, the pressing part is pressed by the pressing end to form an annular structure in an enclosing mode, and the belt body is provided with a limiting structure to limit circumferential displacement of the pressing end and the pressure-bearing end. The pressing end is provided with a through hole, a lock catch is arranged in the through hole, a plurality of breakable connecting pieces are connected between the lock catch and the side wall of the through hole, and the upper barrel body or the lower barrel body is provided with a lock seat connected with the lock catch. According to the wine box, the structure is greatly simplified, a complex specific connecting structure does not need to be arranged in the wine box, and the mold opening difficulty and the mold cost can be greatly reduced.

Provided is a portable insulated lunch box, including: a box body (1) and a cover body (2) adapted to the box body (1); the cover body (2) defines a mounting cavity (4) passing vertically through the cover body (2), an upper opening of the mounting cavity (4) is arranged with a pressing member (5), and multiple locking members (6), that are transversely, elastically, and movably connected, are arranged in the mounting cavity (4); an outer end of each locking member (6) passes through a cavity wall of the mounting cavity (4), and an inner end of each locking member (6) is arranged with an internal push bevel (7) matched with a lower edge of the pressing member (5); an inner side wall of the box body (1) is arranged with multiple clamping grooves (8) each matched with the outer end of a corresponding locking member (6).

A rotary locking flip type preservation box comprises a box body and a box cover, a sealing structure is arranged between the box body and the box cover, a rotary locking structure is arranged on one side of the box body and the box cover, a flip mechanism is arranged on the other side of the box body and the box cover, the rotary locking structure comprises a downwards-concave rotary groove formed in the box cover, a rotary knob is arranged in the rotary groove, and the flip mechanism is arranged in the rotary groove. A locking plate is arranged on the knob, a box edge which is higher upwards is arranged at the opening part of the box body corresponding to the locking plate, a corresponding lock hole is formed in the box edge, and the locking plate is matched with the lock hole. Compared with an existing preservation box in the market, a rotary locking structure is adopted, the lock plate is matched with the lock hole, abrasion is almost zero, locking is reliable, the service life is longer, the sealing performance is better, and the food preservation locking effect is more reliable.

A quick-fill lid assembly for a beverage container. The lid assembly has a lid housing that connects to the beverage container, a fill cap pivotally attached to the lid housing, and a top closure pivotally attached to the lid housing and covering a portion of the fill cap. The lid housing has an opening providing access to a cavity of the beverage container, and a connector adjacent the opening. A straw connects to the connector and extends into the beverage container. A drink spout is connected to the fill cap and contacts the connector when the fill cap is in the closed position such that a fluid passageway of the drink spout is fluidly connected to the connector passageway and to a passageway through the straw to allow the user to drink from the beverage container through the drink spout.

The embodiment of the invention discloses an edible particle distributor which comprises a head cabin body, a tail cabin body and at least one middle cabin body, the head cabin body, the tail cabin body and the at least one middle cabin body are detachably overlapped along a preset overlapping axis, and the middle cabin bodies are located between the head cabin body and the tail cabin body; the edible particle distributor further comprises an electric control locking unit and a manual lock catch, a control part of the manual lock catch is covered in the overlapped state, and the head cabin body and the middle cabin body close to the head cabin body are detachably overlapped through the electric control locking unit. When the tail cabin body and the middle cabin bodies close to the tail cabin body are arranged, and when a plurality of middle cabin bodies are arranged, every two adjacent middle cabin bodies are detachably overlapped through manual lock catches. According to the edible particle distributor, the head cabin body and the middle cabin body are unlocked through the electric control locking unit, so that the control parts of the manual lock catches are exposed, then the middle cabin body and the tail cabin body are unlocked through the manual lock catches, all the cabin bodies are dismounted, tools are not needed, and the dismounting difficulty of the edible particle distributor is reduced.

The utility model relates to a fan packaging box, comprising an upper box body and a lower box body that are buckled together, wherein the first limiting cavity, the second limiting cavity, the third limiting cavity, the fourth limiting cavity, the fifth limiting cavity, and the sixth limiting cavity for placing a fan head assembly, a chassis assembly, two column assemblies, a power line assembly, and a base connecting shaft are respectively arranged in the lower box body, the first limiting cavity is located in the middle of the lower box body, the tops of the fifth limiting cavity and the sixth limiting cavity are connected with the first limiting cavity, the second limiting cavity is located at the rear side of the first limiting cavity, the third limiting cavity and the fourth limiting cavity are located at the front side of the first limiting cavity and are respectively located at the left and right corners of the lower box body; the seventh limiting cavity, the eighth limiting cavity, the ninth limiting cavity, and the tenth limiting cavity for placing a head assembly, a chassis assembly, and two column assemblies are respectively arranged on the upper box body. The utility model simplifies the fan packaging process, improves packaging efficiency, and also increases packaging strength.

A closure assembly for a package with a flexible thin-walled bag which has a spout unit having a spout and at least one spout cam portion, and a closure applicable to the spout unit and having a cap that extends along a cap axis is provided. The cap has cap wall having a lower edge in which at least one cap cam portion is formed. The at least one cap cam portion is at least partly complementary to the at least one spout cam portion. In a disengagement configuration, by rotating the cap with respect to the spout about the cap axis, an interaction between the at least one cap cam portion and the at least one spout cam portion causes the cap to lift axially with respect to the spout.

The invention discloses a biological sample low-temperature preservation box, and particularly relates to the technical field of DNA sample preservation, the biological sample low-temperature preservation box comprises a box body and a first box door, the first box door is movably connected with the box body through a hinge, a touch screen, a first camera and a fingerprint lock are fixedly installed at the top end of the box body, and a second camera is fixedly installed on the front side of the box body; a semiconductor refrigerator is fixedly installed in the box body, a second box door is movably arranged on the rear side of the first box door, and the second box door is movably connected with the front side of the box body through a hinge. The threaded ice storage barrel is rotated to be far away from the box body, then ice blocks are placed in the threaded ice storage barrel, finally the threaded ice storage barrel is installed and fixed, auxiliary refrigeration is conducted on the interior of the box body, and meanwhile, along with gradual melting of the ice blocks, generated water enters the water storage barrel through the guide pipe; the one-way valve can prevent water in the water storage barrel from flowing back into the threaded ice storage barrel, the structure is simple, and auxiliary refrigeration can be conveniently carried out on the interior of the box body.

The vacuum bottle comprises an outer bottle body and the inner bottle body, an opening is formed in the bottom of the outer bottle body, a rotating sleeve is arranged in the outer bottle body, an M-shaped sliding groove is formed in the side wall of the rotating sleeve, and a plurality of sliding groove inlets and sliding groove outlets are formed in the lower edge of the sliding groove; a protrusion is arranged on the side wall of a bottle opening of the inner bottle and can enter the sliding groove from the sliding groove inlet. According to the vacuum bottle with the replaceable inner bottle, the inner bottle can be rapidly and conveniently replaced, environmental protection is facilitated, and the customer experience is improved. In addition, according to the vacuum bottle with the replaceable inner bottle, locking of the head cap and the inner bottle can be achieved, leakage of the cosmetics in the transportation process after the cosmetics are loaded or in the travel process of a user is prevented, and the cleanliness of cosmetic packages is improved.

The utility model provides a clamping box and a wine bottle. The clamping box is used for containing a wine bottle with a bottle cap, and the bottle cap is sleeved with a rubber cap. The card box comprises a box body with an opening; the wine bottle is contained in the box body, and the bottle cap is close to the opening. A support plate; the supporting plate is connected with the box body and is arranged at the opening; the supporting plate is formed by extending a box body material, and the supporting plate can enter the box body after being bent; a positioning member; the positioning part is arranged on the supporting plate and is fixedly connected with the supporting plate; a sealing film; the sealing film is fixedly connected to the end, away from the supporting plate, of the positioning part or the inner wall of the end. And when the supporting plate enters the box body, the bottle cap can be inserted into the positioning part, so that the sealing film is adhered to the top of the rubber cap. The card box can effectively prevent a wine bottle contained in the box body or wine contained in the wine bottle from being replaced by a fake product in the process that a manufacturer transports the wine bottle to a buyer, and therefore the anti-fake purpose is achieved.

The invention relates to the field of containers for object or material storage, in particular to a double-buckle sealing container. Comprising a cover body, a box body and a pair of lock catches which are only rotationally connected with the two sides of the cover body, in the buckling action, the lock catches pull the cover body to move towards the box body, the cover body is pressed on the box body through the movement, and a sealing face is formed between the cover body and the box body; the projection of the rotary connecting end of the lock catch on the cover body on the plane where the sealing face is located is arranged in a closed area formed by the sealing face. The rotary connecting end locked on the cover body is arranged at the position close to the middle of the cover body, and the projection of the rotary connecting end on the plane where the sealing face is located is arranged in the closed area formed by the sealing face. By means of the design, a stress lever of the cover body is changed, the problem that the cover body arches along the center line in the buckled state is solved, and therefore the sealing effect of the two buckle-free ends of the cover body is guaranteed.

A work platform for a drawer storage module is disclosed. The module includes one or more slidable drawers and a locking bar having a locking opening and which may be pivoted between a vertical position covering the drawers and securing them within the module and a horizontal position clear of the drawers so that they can be opened. The work platform has a work surface and a peripheral rim extending downwardly from the work surface. A through hole is formed on the peripheral rim. The work platform may be disposed on an upper surface of the module with the locking opening adjacent the through hole. The work platform may also be disposed on storage containers forming part of a stackable system including quarter-sized containers, half-sized containers and full-sized containers in alternative combinations thereof.

The utility model discloses a transparent anti-drawing anti-rotation bottle cap with interior decoration, which comprises a lower cap, a base and an outer cover, the base is arranged in the lower cap and is buckled with the lower cap, the outer cover is connected with the lower cap through the base, and the outer cover is in running fit with the base through at least one connecting piece; before the base and the lower cover are buckled, when the outer cover and the base rotate relatively, the connecting piece is separated from the base or the outer cover; at least one limiting piece is arranged between the lower cover and the base and between the lower cover and the outer cover, and the limiting piece is used for limiting relative rotation of the base and the outer cover after the base and the lower cover are buckled. According to the anti-drawing bottle cap, the anti-drawing function of the bottle cap is achieved through assembling and matching of the bosses, the guide sliding grooves and the anti-rotating ribs, drawing force transmission is achieved through the bosses and the guide sliding grooves, the longitudinal drawing force can be dispersed, and the tensile strength of the bottle cap can be greatly improved; and meanwhile, buckling structures among the components of the bottle cap are reduced, so that the mold structure is greatly simplified, and the mold manufacturing cost is reduced.

A secure beverage container may include a body having a first end, a second end opposing the first end, a first longitudinal side extending between the first end and the second end, and a second longitudinal side opposing the first longitudinal side and extending between the first end and the second end, the first end being closed, the second end being open. The body may define a cavity to receive a beverage fluid. The secure beverage container may include a lid to be received by the second end to seal the cavity in the body, and a powered locking device. The secure beverage container may include an access control device coupled to the powered locking device and configured to cause the powered locking device to switch between the locked state and the unlocked state based upon a security token.

The utility model discloses a suction nozzle and a flexible packaging container, the suction nozzle comprises a main body and a mouth part, the main body is provided with a through hole, the side wall of the through hole is provided with a limiting part, the mouth part is provided with a suction hole, and the outer wall of the mouth part is provided with a first convex rib and a second convex rib which are used for being connected with the limiting part. The suction nozzle is designed to be of a two-body structure, and automatic filling under the sterile environment is facilitated.

An opening detection tag is provided to be attached to a container having a sealing portion that seals an opening of the container. The opening detection tag includes a substrate, an electrode that is disposed on the sealing portion and includes a first electrode that is provided on a front surface side of the substrate and a second electrode that is provided on a back surface side of the substrate and faces the first electrode, an antenna unit that enables contactless communication with an external device, and an IC chip that is electrically connected to the electrode and the antenna unit and measures electrostatic capacitance formed between the first electrode and the second electrode. The IC chip performs contactless communication with the external device via the antenna unit and transmits, to the external device, the electrostatic capacitance measured by the IC chip.

A vessel for transporting a living organ includes a container having an open top end and a closed bottom end, and a lid configured to selectively cover the open top end of the container and seal an inner chamber. The container includes a rigid outer housing, a rigid inner housing positioned within the rigid outer housing, and an insulating layer. The rigid inner housing defines the inner chamber, which is configured to hold a living organ. The rigid inner housing and the rigid outer housing define a closed cavity therebetween, in which the insulating layer is positioned.

The utility model discloses a secret-involved carrier safety collection device, it includes feeding box, scanning code operation module, turning -on plate blanking module and elevating screen module. Feeding box is a front opening box, and the top of box is opened and is fed into the mouth. Scanning code operation module is installed at the opening of feeding box, and forms a closed space for accommodating secret-involved carrier with feeding box, and scanning code operation module is built -in and is used for scanning the scanning code module of the bar code on the secret-involved carrier that is accommodated in the closed space. Turning -on plate blanking module is fixed at the bottom of feeding box. Still be installed on feeding box one independent elevating screen module for man -machine interaction. The utility model can be realized in the closed space by collection device directly complete anti -fraud scanning code registration, collection work, fundamentally put an end to secret-involved carrier in the collection process is contacted by others, and the risk of evading secret-involved carrier scanning code collection registration confirmation is dropped, and secret-involved information is stolen.

The present invention belongs to the technical field of sealing covers, and particularly refers to a sealing cover, including a locking structure for driving a first cover body and a second cover body to approach or separate from each other; the locking structure includes: a placement groove is provided in the middle of the first cover body, at least two tilting rods are provided in the placement groove, the inner end of the tilting rod is provided in the placement groove, and the outer end of the tilting rod extends out of the placement groove and hooks the second cover body; a button assembly is also provided in the placement groove, and pressure is applied to the inner end of the tilting rod by the button assembly, so that the outer end of the tilting rod drives the second cover body to approach or leave the first cover body; the button assembly includes a pressing cap and a spring core assembly, and the pressing cap is locked by the spring core assembly when it is pressed for the first time, and is released by the spring core assembly when it is pressed again. The present invention simplifies the locking structure, thereby making processing and installation easier.

A lock for a bin including a body and a lid hinged to the body. The lock includes a lever mounted to the lid and a plunger movable by the lever. The plunger is configured to engage a catch mounted to the body when the lid is closed and the lever is in a first position. When the lever is moved to a second position, the plunger is moved to disengage the catch and the lid is allowed to open.

The utility model provides a reagent container storage device which comprises a reagent container containing box and a storage chamber internally provided with a containing space. The reagent container accommodating box comprises a reagent puncturing part; the storage chamber is provided with an assembly opening, and a reagent needle is fixed in the accommodating space; the reagent container accommodating box and the storage chamber are assembled and combined in a drawer manner; the reagent container containing box is loaded into the containing space from the assembling opening in the first direction or withdrawn from the containing space in the reverse direction, and the reagent needle is punctured or drawn out from the reagent puncturing part. The utility model also provides a reagent interaction module, a sample analyzer and a sample analysis system. According to the scheme, the reagent container containing box and the containing space of the storage chamber are pushed in or withdrawn in a drawer combination mode, when the reagent container containing box is pushed in or withdrawn, the reagent needle and the reagent puncture part are punctured or drawn out synchronously, reagent interaction and replacement are easier and more convenient, the distance between the position of the reagent needle and an assembly opening is far, and the reagent needle is not prone to falling off. The replacement process is safe.

The invention relates to the technical field of surveying and mapping acquisition devices, in particular to a surveying and mapping acquisition device for land resource management, which comprises a storage box, four adjustable supporting legs, surveying and mapping equipment, a concave seat, two mounting mechanisms, a supporting seat, two guide plates, a mounting seat, two driving mechanisms, a pushing mechanism, a closing mechanism and a limiting mechanism, the four adjustable supporting legs are arranged at the bottom end of the storage box and are used for supporting the storage box; the surveying and mapping equipment is located in the storage box; surveying and mapping equipment is mounted on the recess; the two mounting mechanisms are respectively positioned on two sides of the surveying and mapping equipment; the supporting seat is fixed at the bottom end of the concave seat; the surveying and mapping equipment storage box has the beneficial effects that through mutual matching and linkage of the rotating disc, the fixing strip, the sliding rod, the connecting plate and other components, the concave seat jacks open the sealing plate, so that surveying and mapping equipment is moved out of the storage box, the surveying and mapping equipment can work conveniently, various tedious manual operations are not needed, and the surveying and mapping equipment is moved out and stored more conveniently.

The utility model discloses an aluminum-plastic composite cover which comprises an aluminum cover ring and a round plastic cover plate, the edge of the round plastic cover plate extends downwards to form a circle of side edge, the lower end portion of the side edge is provided with a connecting portion protruding inwards, one side of the aluminum cover ring is provided with a winding portion which is sealed with an opening portion of a can body in a winding mode, the other side of the aluminum cover ring is provided with a turnup portion, and the turnup portion clamps the connecting portion. At least one turnover cover body is arranged on the upper portion of the round plastic cover plate, matching structures which can be opened or buckled with each other are arranged between each turnover cover body and the upper portion of the round plastic cover plate, through holes are formed in the positions, corresponding to the turnover cover bodies, of the upper portion of the round plastic cover plate, and the through holes are covered when the turnover cover bodies and the upper portion of the round plastic cover plate are buckled. And when the turnover cover body and the upper part of the circular plastic cover plate are opened, the through hole is communicated with the outside. The sealing cover can be seamed with the opening of the aluminum can body, the cover body is convenient to open, the can body can be opened or closed repeatedly, and repeated sealing is achieved.