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117results about "Serving doors" patented technology
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Slidably extendable barrier
The present invention discloses a slidably extendable barrier configured to be disposed between two opposing positions, including: a first sliding panel, a second sliding panel, a locking assembly and a pressure adjustment assembly. The first sliding panel and the second sliding panel are slidable relative to each other along the length direction; The locking assembly configured to selectively lock the first sliding panel and the second sliding panel in the length direction; The pressure adjustment assembly enables the slidably extendable barrier to be fixed between the two opposing positions. Through the described structural configuration, the barrier operates in a sequence of “sliding adjustment—locking positioning—pressure application”, thereby achieving core advantages of “flexible adaptability, rapid installation, and stable reliability”. It is particularly suitable for application scenarios requiring installation convenience, environmental compatibility (non-damaging), and situational adaptability, combining functional efficiency with practical utility.
Owner:ZHANG SHENGJUN
Protective fence with a pet door
The present invention discloses a protective fence with a pet door, comprising a door frame with a door body inside and an opening and closing locking component having a rectangular frame; the present invention provides an opening and closing locking component that allows pets to easily pass through the protective fence through the door panel. This component has a stopper A and a stopper B, and the coordinated use of the two stoppers effectively control whether pets can freely leave after entering and exiting the door panel. In order to further optimize the use experience, users can paste mute hairs in the adhesive groove on the door panel. When pets come in and out, the mute hairs in the adhesive groove can significantly reduce the sound generated, avoiding potential noise problems.
Owner:ZHONGSHAN CHENBEI DAILY NECESSITIES CO LTD
Garage door with secure door assembly for packages
A Garage door with a secure door assembly including a garage door with a horizontally extending panel having a framework including parallel spaced apart horizontal members extending along a top edge and a bottom edge thereof and a secure package door assembly carried by the horizontally extending panel. The secure package door including an outer portion and an inner portion coupled together with the parallel spaced apart horizontal members captured therebetween. A door coupled by hinges to the outer portion and moveable between an open position and a closed position, A locking mechanism is included for locking the door in the closed position.
Owner:FROST JOE
Pet door inserts for window frames and sliding doors
Pet door inserts including a base panel system and an adjustment panel system. The base panel system includes a first and second base panels, a pet door, and a track. The pet door moveably mounts to the first base panel within a pet door opening and selectively covers the pet door opening. The second base panel is coupled to the first base panel along a first lateral side of the second base panel. The track extends longitudinally along a medial portion of the second base panel. The adjustment panel system is moveably mounted on the track and translates relative to the base panel system. The adjustment panel system includes a first adjustment panel defining a horizontal groove extending longitudinally along a medial portion of the first adjustment panel. The horizontal groove selectively receives the track to selectively mount the adjustment panel system to the base panel system.
Owner:WIDNER ALEXANDER
Storefront pickup system
ActiveUS12507815B2Lighting and heating apparatusStationary refrigeration devicesThermal breakBack door
A storefront pickup system for installation into a storefront of a building. The storefront pickup system provides a thermal break between an exterior and an interior of the building, allowing ordered items such as food and beverages to travel through the storefront. The storefront pickup system includes a storage compartment having a rear door assembly providing access to the storage compartment from an interior of the building, and a front door assembly providing access to the storage compartment from an exterior of the building.
Owner:SHAYO MUSILLI HLDG LLC
Frostless display freezer
ActiveCN224369478UEasy to displayavoid wastingShow cabinetsWing handlesStructural engineeringMechanical engineering
The utility model belongs to freezer technical field especially is a kind of frostless display freezer, including cabinet, and the front side hinged connection of cabinet is connected with switch door.The utility model is placed on the baffle in cabinet by the object in cabinet under the condition that switch door is closed, it is convenient to show the article in cabinet to outside, when taking article, hold U-shaped handle and press push rod, push rod is moved by corresponding connecting rod with the driving connecting plate, connecting plate is stretched to corresponding second spring in the process of moving, connecting plate is moved by hinged link with the driving square bar, square bar is moved with the driving corresponding limit ring, limit ring is stretched to corresponding first spring in the process of moving, so that square bar is separated from corresponding square groove, U-shaped handle is pulled at this time, U-shaped handle is moved with the driving corresponding drawer, drawer is slid on guide rod with the driving corresponding slider, so that rectangular hole is not shielded, take out the article on baffle, avoid the energy waste caused by switch door wide open.
Owner:DONGGUAN GUANXUE REFRIGERATION EQUIPMENT CO LTD
Multifunctional wooden door
The utility model discloses a multifunctional wooden door, which belongs to the technical field of wooden doors and comprises a middle plate and outer door plates adhered to two sides of the middle plate, a through hole is arranged at the bottom of the middle plate and penetrates through the middle plate and the outer door plates, a sealing component is mounted inside the middle plate, and a climbing frame is mounted on the outer side of the sealing component. Through the arrangement of the through hole, pets can enter and exit conveniently, and the sealing assembly is arranged in the through hole, so that when the pet door is used, compared with an unshielded pet entrance and exit, the pet door has better sealing performance, heat preservation performance and a better sound insulation effect, and meanwhile, entering and exiting of the pets cannot be affected.
Owner:ANHUI LONGDING HOME FURNISHING IND & TRADE CO LTD
Bowl-type uncongealed bean curd steaming machine
The utility model relates to the technical field of food processing machinery, in particular to a bowl-steamed uncongealed beancurd machine which comprises a box body, a front box door is hinged and fixed to the opening side of the box body, a water storage tank is arranged at the bottom in an inner cavity of the box body, an electric heating module is installed in the water storage tank, a supporting bottom frame is placed in the electric heating module, and the supporting bottom frame is connected with the box body. Two sets of supporting strips are symmetrically formed on the inner wall of the box body, each set of supporting strips are arranged at equal intervals, and a plurality of containing layer plates which are sequentially placed on the supporting bottom frame and the supporting strips are placed in the box body. The uncongealed beancurd machine has the beneficial effects that the fetching box door is arranged on the front box door, so that when steamed uncongealed beancurd is taken out, only the small window is opened, the loss of heat in the machine is reduced, and the heat preservation time is prolonged; the placing laminates for placing the uncongealed beancurd bowls are designed in a split mode, the size of a single laminate is reduced, the idle placing laminates can be directly taken out when the uncongealed beancurd bowls are taken out, taking out of other uncongealed beancurd bowls is not affected, and use is convenient.
Owner:马东红
Upper and lower split doors
With simple operation, it is possible to open and close the upper and lower doors as a single unit, open and close only the upper door, or open and close only the lower door. [Solution] The upper and lower split door 1 is provided with an upper lever handle 21, an upper connecting member 22, and a lifting member 26 that can lift the upper connecting member 22 upward on the upper door 20. The lower door 30 is provided with a lower lever handle 31, a lower connecting member 32, and a lowering member 36 that can pull the lower connecting member 32 downward. The upper connecting member 22 moves from a lower position to an upper position in conjunction with the upward rotation operation of the upper lever handle 21. Also, the lower connecting member 32 moves from an upper position to a lower position in conjunction with the upward rotation operation of the lower lever handle 31. These operations allow the upper door 20 or the lower door 30 to be opened and closed.
Owner:SEKISUI HOUSE KK
Electronic delivery door
ActiveUS12421791B2Wing fastenersPower-operated mechanismConstruction engineeringStructural engineering
Described is an electronic delivery door for permitting passage of an object between an interior and an exterior of a structure through an opening defined in the structure, the delivery door comprising: a door panel; a hinge assembly including: one or more hinges for securing the door panel within the opening of the structure and for permitting the door panel to move between a closed position and an open position by rotation of the one or more hinges, wherein: in the closed position, the opening is covered by the door panel; and in the open position, the one or more hinges have been rotated to permit passage of objects through the opening; and an electronic security device configured to selectively permit opening of the door panel.
Owner:SHAH SYED BABER ALI
Train overhaul warehouse automatic door with escape channel
The utility model discloses a train maintenance warehouse automatic door with an escape passage, which relates to the field of train maintenance warehouse automatic doors and comprises an automatic door structure, an escape door is slidably mounted in the automatic door structure and consists of a door body, a plurality of rotating rollers and L-shaped clamping plates, and the rotating rollers are rotatably mounted in the door body. The L-shaped clamping plate is fixedly installed at one end of the door body, two automatic opening assemblies are symmetrically installed in the automatic door structure, each automatic opening assembly is composed of an opening spring and a pushing plate, and the two opening springs are symmetrically and fixedly installed at one end of the pushing plate. And meanwhile, the automatic opening assembly and the fixing assembly are arranged on the automatic door structure, so that when an emergency occurs in the train maintenance warehouse, a worker can rapidly open the escape door, and therefore it is ensured that the worker can be rapidly evacuated to a safe area without obstacles in the emergency, and casualties can be reduced to the maximum extent.
Owner:JIANGSU JINQIUZHU GRP
Secure delivery door kit
A secure delivery door kit includes a door assembly, a first type of attachment mechanism, and a second type of attachment mechanism. The door assembly is configured for being installed by a user in a desired installation location (such as a wall or a garage door) and the user selects which type of attachment mechanism to use, depending on the type of installation location the user chooses. The door assembly includes a door operatively coupled to a frame such that the door is configured to move relative to the frame between an open position and a closed position. The door assembly is configured for being installed in the installation location and used for secure package delivery. The attachment mechanisms are configured for attaching the door assembly to the installation location, and the second type of attachment mechanism is different from the first type of attachment mechanism.
Owner:RIS IND LLC
Drone portal integral to a door
A portal and method for a drone to transit from one side of door to the other. The portal having an opening for each side of the door and having at least two levels, and a temporary landing area. The portal structure with no moving parts that allows the drone to transit the door.
Owner:NEC CORPOATION OF AMERICA
Double-leaf side-hung waterproof vault door
ActiveCN224228495UShutters/ movable grillesServing doorsStructural engineeringMechanical engineering
The double-leaf side-hung waterproof vault door 10 comprises a main door frame, a first main door leaf, a first auxiliary door leaf and a first emergency door, the main door frame is installed on a wall body provided with a door opening with a preset size, and the first main door leaf and the first auxiliary door leaf are installed in the main door frame in a matched mode. The first emergency door is mounted on the first auxiliary door leaf; the first main door leaf and the first auxiliary door leaf are arranged on the two sides of the interior of the main door frame respectively, the first main door leaf is hinged to the corresponding side wall face of the interior of the main door frame within a preset-angle movement range, and the first auxiliary door leaf is hinged to the other corresponding side wall face of the interior of the main door frame within a preset-angle movement range. According to the double-leaf side-hung waterproof vault door 10, the first main door leaf and the first auxiliary door leaf form a side-hung vault door with a large opening angle, under the condition that the first main door leaf and the first auxiliary door leaf are closed, the first emergency door is opened to achieve the functions of article delivery or pedestrian emergency passing and the like, and the use flexibility of the vault door is greatly improved.
Owner:TAISHAN PINGAN HARDWARE PROD CO LTD
Protective door plate with adjusting structure for engineering machinery
The utility model belongs to the technical field of engineering machinery protection, and particularly relates to an engineering machinery protection door plate with an adjusting structure, which comprises a frame, two door plates are symmetrically mounted in the frame through hinges, and a rectangular groove is formed in each door plate in a penetrating manner; according to the utility model, when engineering machinery maintenance personnel on two sides of the door plate need to carry out tool exchange or mutual assistance, an operator on one side of the door plate puts tools into the turntable below the door plate at the moment, and the tool exchange is carried out by the operator on the other side of the door plate, so that the tool exchange or mutual assistance is realized. Then, an operator on the other side of the door plate pokes the rotary discs, so that the two rotary discs can rotate between the two butt joint columns, the rotary disc on the side where the exchange tools are placed can rotate to the other side, and at the moment, the operator on the other side of the door plate can meet the exchange requirement of the tools without opening the door plate through the adjusting structure; therefore, the convenience of complementary work of personnel on the two sides of the door plate is improved.
Owner:XUZHOU CORUS CONSTR MASCH CO LTD
Small space storage warehouse material port electric lifting door
ActiveCN224351811Ureduce areaServing doorsWing arrangementsStructural engineeringMechanical engineering
Owner:昆山博闻自动化设备有限公司
Integrated single-shaft fixed hydraulic transmission mine safety door
The invention provides an integrated single-shaft fixed hydraulic transmission mine safety door, and relates to the technical field of safety doors, the integrated single-shaft fixed hydraulic transmission mine safety door comprises two first mounting hinge assemblies, and the two first mounting hinge assemblies are fixedly connected to the front end face of a mounting frame; the protective safety door is mounted at the front end of the mounting frame body through a first mounting hinge assembly; the number of the second installation hinge assemblies is two, and the two protection safety doors are both fixedly installed on the outer sides of the protection safety doors. The escape safety door is mounted on the outer side of the protective safety door through a second mounting hinge assembly; the two door opening and closing handles are both installed on the outer side of the escape safety door, and the problem that in the actual application process of an existing integrated single-shaft fixed hydraulic transmission mine safety door, once a channel in front of the door is blocked by foreign matter, a door leaf cannot be completely closed or is not sealed in place, and the safety door cannot be opened or closed in place is solved. Therefore, the isolation effect is influenced, and the safety is improved.
Owner:JIANGSU BOSHIDA HYDRAULIC ELECTROMECHANICAL
Pet door assembly and flap
A pet door is provided that includes a flap, a core frame that is configured to hold the flap, an interior frame that is configured to be positioned in an interior portion of a structure, and an exterior frame that is configured to be positioned outside of a structure. The core frame may be a standard component. The flap may include two or more rigid segments extending from a top of the flap to a bottom of the flap. Gaps may be provided between the two or more rigid segments, and elastic material may be provided that connects adjacent rigid segments. Elastic stretch zones may be provided in the gaps, and the flap may resist horizontal and vertical bending in locations where a rigid segment is provided. The elastic stretch zones may be configured to permit vertical bending when the flap is opened.
Owner:DAVLANTES GEORGE N
Security door apparatus and method
A security door apparatus for a structure including one or more frame portions having sidewalls and a removeable gate. The gate portion can be removably couplable to the sidewalls. Frame portions can include a sliding mechanism and locking mechanism. The door portion can include a first side wall and a second sidewall with an intermediate portion formed between the first and second sidewall. The intermediate portion can be hingedly coupled to one or both of the sidewalls. The apparatus is configured to be placed over an existing pet door for adding extra security. The removeable gate configured to slide up and down and can be locked and unlocked by moving the locking tab between an open and closed position.
Owner:COPELAND DAVID
Steel fireproof door with noise isolation structure
ActiveCN223608427UFireproof doorsNoise insulation doors/windowsFire - disastersMechanical engineering
The utility model discloses a steel fireproof door with a noise isolation structure, which comprises a steel fireproof door body, a communication port is arranged on the steel fireproof door body in a penetrating manner, a communication mechanism is arranged between the steel fireproof door body and the communication port, and the communication mechanism comprises a blocking plate hinged on the front side wall of the steel fireproof door body. And the blocking plate is located in the communicating opening, two limiting blocks are fixedly installed on the front side wall of the blocking plate, inserting holes are formed in the two limiting blocks in a penetrating mode, and a limiting frame is fixedly installed on the front side wall of the steel fireproof door body. The steel fireproof door is reasonable in structural design, when the bottom of the steel fireproof door is blocked by a falling object on a ceiling in a fire disaster, a rescuer can open the steel fireproof door from the other side of the steel fireproof door, the rescuer can conveniently and quickly enter the steel fireproof door to clean obstacles and quickly open the steel fireproof door, and normal rescue operation is guaranteed.
Owner:SHAANXI BLUE SHIELD CHUANGZHAN DOOR IND CO LTD
Methods and apparatus for pet doors
A pet access control system according to various aspects of the present technology may comprise a door unit interoperable with a security panel holder. The door unit covers a passage through a structure, such as through the wall or door of a building. The door unit may include a connector that may be mounted on a legacy security panel holder or a dedicated mounting system for the door unit. The door unit may operate in conjunction with a pet identification system to automatically identify and grant access only to authorized pets.
Owner:SMARTEC PRODUCTS LLC
apartment building
To provide an apartment house capable of ensuring privacy in the balcony portion corresponding to each dwelling unit. [Solution] An apartment building (1) comprising a number of dwelling units (10) arranged adjacent to one another and balconies (20) extending alongside the number of dwelling units (10), wherein the balconies (20) are separated into individual dwelling units (10) by a pair of partitions (22), one of which is arranged between adjacent dwelling units (10) on the balcony (20), and the other partition (22) is arranged at a distance from the first partition (22), and the wall (12) located between the dwelling units (10) and the balcony (20) has a second communication window (12b) which connects the space between the pair of partitions (22) with the interior of the dwelling units.
Owner:織田 直毅
Slidably extendable barrier
The present invention discloses a slidably extendable barrier configured to be disposed between two opposing positions, including: a first sliding panel, a second sliding panel, a locking assembly and a pressure adjustment assembly. The first sliding panel and the second sliding panel are slidable relative to each other along the length direction; The locking assembly configured to selectively lock the first sliding panel and the second sliding panel in the length direction; The pressure adjustment assembly enables the slidably extendable barrier to be fixed between the two opposing positions. Through the described structural configuration, the barrier operates in a sequence of “sliding adjustment—locking positioning—pressure application”, thereby achieving core advantages of “flexible adaptability, rapid installation, and stable reliability”. It is particularly suitable for application scenarios requiring installation convenience, environmental compatibility (non-damaging), and situational adaptability, combining functional efficiency with practical utility.
Owner:ZHANG SHENGJUN
Process door for Tokamak device boundary main equipment channel
The invention provides a process door for a Tokamak device boundary main equipment channel, and belongs to the technical field of nuclear fusion process doors, the process door comprises two vertical steel frame modules, top transverse steel frame modules are welded to the tops of the vertical steel frame modules, and process door modules are welded to the close sides of the two vertical steel frame modules; metal door leaves are arranged on the close sides of the two process door modules in a sliding mode, a hoisting module is installed on the top of the top transverse steel frame module through bolts, each process door module comprises an installation guide rail, the outer side of each installation guide rail is welded to the inner side of the corresponding vertical steel frame module, and two rectangular connecting flanges are arranged on the front side of each installation guide rail. And double inflatable sealing rings are arranged between the rectangular connecting flanges. After the metal door leaf is closed, the pressing device can drive the rectangular connecting flange to be tightly attached to the sealing face of the door leaf, and the sealing gap can be fully filled through the double-channel inflation sealing ring under the double effects of extrusion deformation and inflation expansion.
Owner:聚变新能(安徽)有限公司
Pet door assembly and flap
A modular pet door for use with a structure including an interior portion, an exterior portion and defining an opening is disclosed. The modular pet door includes an interior frame to seat on the interior portion of the structure, an exterior frame to seat on the exterior portion of the structure and coupled to the exterior frame, an interchangeable core assembly having a flap. The interchangeable core assembly is removably coupled to the interior frame. The flap is operable between an open position and closed position disposed over the opening. The core assembly is configured to permit operation of the flap.
Owner:DAVLANTES GEORGE N
Door guardrail
The utility model discloses a door guardrail which comprises a bottom rod and a movable guardrail body, the two ends of the top of the bottom rod are connected with a first vertical rod and a second vertical rod respectively, the guardrail body is rotationally connected to the portion, located between the first vertical rod and the second vertical rod, of the surface of the bottom rod through a rotating shaft, and the other end of the top of the guardrail body and the second vertical rod are locked through a locking assembly. The movable guardrails are rotationally connected into the openings formed in the surfaces of the guardrails through the rotating shafts, the movable guardrails are limited through the first limiting buckles, the movable guardrails are arranged on the guardrails, an independent access channel is provided for pets, and when the pets need to go in and out, the pets do not need to be completely opened like a traditional door guardrail; the pet can enter and exit the limited area by pushing the movable guardrail, meanwhile, the workload of a user for frequently opening and closing the door guardrail is reduced, the convenience of entering and exiting of the pet is greatly improved, and the tedious problem that the existing door guardrail must be integrally opened to allow the pet to pass through is effectively solved.
Owner:ZHONGSHAN SHENGJIALI HARDWARE PROD CO LTD
Double-door storage cabinet
Owner:林灿鑫
Cage operating door with observation window and feeding function
The utility model relates to the technical field of animal house equipment, and provides a cage operating door with an observation window and a feeding function, which comprises a stainless steel door, the stainless steel door is respectively provided with a visiting opening and a feeding opening; a visiting window is arranged on the visiting opening; the visiting window comprises a visiting window stainless steel frame and a plurality of stainless steel rods; the visiting window stainless steel frame is mounted in the visiting opening; a plurality of stainless steel rods are arranged in the stainless steel frame of the visiting window in a staggered manner; a feeding door is hinged to the outer side of the feeding opening; a stainless steel tray is hinged to the inner side of the feeding opening; the stainless steel tray is opened towards the inner side, and the stainless steel tray is in a horizontal state when the stainless steel tray is opened in place. The animal feeding door is compact in structure, space is saved, the visiting window, the feeding opening and the safety operation mechanism are integrated into the same door body, occupied space is reduced, and animal feeding safety is improved.
Owner:都市发展设计集团有限公司
Segmented closure system
A segmented closure system for providing a closure strip of variable length capable of allowing the efficient opening and closing of an object to form a barrier such as a temporary door. The segmented closure system generally includes a pair of closure members each including a magnet for removably securing the closure members together. Each closure member includes a fastener for securing the each closure member to an object, such as to a pair of adjoining plastic sheets to form a temporary barrier such as a door. Each closure member may include mating connectors for linking the pair of closure members together end-to-end in a linear or angled orientation. Each closure member may include a pivotable segment connected to its main body by a connector pin. Temporary barriers of variable sizes may be easily constructed by interlinking multiple closure members together on opposite edges of a pair of plastic sheets.
Owner:RE U ZIP LLC
High-strength deformation-resistant wooden door
The utility model belongs to the field of furniture articles, particularly relates to a high-strength deformation-resistant wooden door, and aims to solve the problems that the existing wooden door has certain defects in the aspects of strength and deformation resistance and is easy to deform due to the influence of the external environment, and more and more families for feeding pets need to frequently open and close the door when the pets enter and exit. According to the scheme, the door comprises a main door frame and two door plates arranged on the two sides of the main door frame correspondingly; the reinforcing assembly is used for improving the stability of the main door frame, the reinforcing assembly is arranged in the main door frame, the reinforcing assembly comprises a reinforcing rod and two main reinforcing strips, the two main reinforcing strips are fixedly arranged in the main door frame, the structural design is reasonable, and operation is easy and convenient; the wooden door has the advantages that the requirements of family members for the strength and deformation resistance of the wooden door are met, pets can enter and exit conveniently, meanwhile, the wooden door can be plugged again, the original attractiveness of the wooden door is kept, and the practicability of the wooden door is improved.
Owner:GUANGAN YUYING MUCHUANG HOME FURNISHING CO LTD