3659results about "Door leaves" patented technology

A refrigerator of the present embodiment comprises: a cabinet for forming a storage space; and a door for opening / closing the storage space. The door comprises: a frame assembly in which a thermal insulation material is filled; and a panel assembly which is separably-coupled to the frame assembly and forms the front exterior of the door, wherein, in a state where the lower side of the panel assembly is supported on the lower side of the frame assembly, the upper side of the panel assembly is fixed to the upper side of the frame assembly.

A composite structure for stationary and mobile flat elements, the structure including a two-dimensional infill, in particular multiple glazing or a composite panel, having first composite profiles each having an outer profile, an inner profile and one or more first separation bars connecting the outer profile and inner profile. The connection between outer profile and inner profile is shear-enabled in the longitudinal direction. The outer profile is mounted against an outer side of the peripheral zone of the infill shear-resistantly relative to the infill in the longitudinal direction in a first length portion of at most 5% of the length of the outer profile, but shear-enabledly over the remaining length. The inner profile is mounted against an inner side of a peripheral zone of the infill shear-resistantly relative to the infill in the longitudinal direction in a second length portion of at least the length of the first length portion.

The present subject matter discloses an integrated door assembly for a prefabricated shed constructed from modular plastic components or panels. The door assembly comprises a door panel that includes a door side panel and a door body, which are integrally formed through blow molding. The door body is connected to the door side panel via an embedded folding groove, featuring a thinner plastic material at the fold to allow for flexibility and ease of movement. Additionally, the door assembly incorporates a pivotable frame bracket that encases the edges of the hinged, rotating panels, enhancing both strength and durability.

The utility model discloses a noise-reduction noise-reduction door with good sealing performance, which relates to the technical field of mechanical acoustics and comprises a door body outer frame, a door panel is fixedly mounted on the front side of the door body outer frame, noise-reduction cotton is fixedly mounted on the surface of the door panel, a mesh aluminum pinch plate is fixedly mounted on the back side of the noise-reduction cotton, and the mesh aluminum pinch plate is fixedly mounted on the front side of the door body outer frame. And a sealing rubber strip is fixedly mounted on the surface of the door body outer frame. The noise reduction door is fixed on the door frame through the hinge, the sealing strip is assembled between the door body outer frame and the door frame, the noise reduction cotton is embedded in the inner cavity of the door body outer frame, and the mesh aluminum pinch plate is embedded in the inner plane of the door body outer frame, so that noise can be effectively absorbed and isolated, and a good noise reduction effect is achieved; according to the silencing door, the sealing rubber strip is additionally arranged in the gap between the door body outer frame and the door frame, after the silencing door body is closed, good sealing performance can be achieved, the door body outer frame is matched with the door pull rod lock through the hinge, opening and closing of the silencing door are achieved, operation is easy and convenient, and physical strength is saved.

A roll up door tensioning device is provided. A bracket having a first door side and a second outer side connects an axle to a support structure. A spring plate on the bracket second outer side has an inner circumference fixedly attached to a collared bearing assembly for rotatably supporting an axle through the bracket. The spring plate is fixedly attached to a tensioning wheel on the bracket first door side. A tensioning wheel on the bracket first door side forms a drive stop mechanism with a tensioning drive.

The utility model discloses an off-axis door assembly, a door frame of the off-axis door assembly and a door leaf of the off-axis door assembly, the off-axis door assembly comprises the door leaf, the door frame and an inflation and deflation component, the door leaf is hinged to the door frame, at least one of the door leaf and the door frame is provided with a first sealing component capable of being inflated and deflated, and the door frame is provided with a second sealing component capable of being inflated and deflated. The inflating and deflating component is connected with the first sealing component, the inflating and deflating component is configured to be capable of inflating or deflating the first sealing component, the first sealing component has a bulging state and a deflated state, and the first sealing component in the bulging state is used for sealing between the door leaf and the door frame. The off-axis door assembly is good in sealing performance, and therefore the off-axis door assembly can have the good sound insulation performance, the good heat insulation performance and the like.

The invention relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to a box body and suitable for opening or closing a storage space of the box body; the door plate is arranged on the outer side of the box door in a sliding manner; and the driving sliding door mechanism is arranged on the box door and is configured to drive the door plate to move relative to the width direction of the box door in the opening or closing process of the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, and the driving sliding door mechanism is connected with the box door and the door plate so as to drive the door plate to slide relative to the width direction of the box door in the rotating opening or closing process of the box door relative to the box body; the door plate can avoid obstacles such as walls and objects on the side face in the closing or opening process of the box door, the situation that rotation of the box door is affected due to interference between the door plate and the obstacles is avoided, and the use requirements of users in different scenes are met.

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.

A frame assembly comprises a first frame member abuttable against a first side of a window. The first frame member has first integrated connectors. At least one of the first integrated connectors is a prong connector. The frame assembly further comprises a second frame member abuttable against an opposing side of the window. The second frame member has second integrated connectors. At least one of the second integrated connectors is a receptacle connector. The prong connector is configured to mate with the receptacle connector to secure the window between the first frame member and the second frame member.

The anti-pinch perspective garage door comprises a door plate frame and a door plate main body, the door plate main body is slidably connected to the door plate frame, the door plate main body comprises a horizontal frame and a vertical frame, and the horizontal frame comprises a plurality of connecting structures and a sealing base which are sequentially connected; the sealing base is arranged at the bottom of the connecting structure at the lowermost end, a sealing strip is connected to the sealing base in a clamped mode, each connecting structure comprises an upper beam and a lower beam, the adjacent upper beam and lower beam are connected through a hinge, and the vertical frame comprises a left side column, a plurality of middle columns and a right side column. And a plurality of glass grooves are formed among the upper beam, the lower beam, the left side column, the plurality of middle columns and the right side column. According to the anti-pinch perspective garage door, the upper cover is arranged to be matched with the upper beam main body, so that the bolt is hidden, the attractiveness is improved, hands can be prevented from being pinched, meanwhile, the upper beam main body and the first decorative plate are separated, the production process can be simplified into assembly line work, and the labor cost is reduced.

The present disclosure relates to a refrigerator capable of preventing deformation of a refrigerator door. A refrigerator door includes: a frame assembly disposed in a line on both sides to form an edge of the refrigerator door; a front panel disposed on one side of the frame assembly to form a front surface of the refrigerator door; a rear panel disposed on the other side of the frame assembly to form a rear surface of the refrigerator door; a reinforcing panel disposed between the front panel and the rear panel; and a heat insulating layer formed between the reinforcing panel and the rear panel.

The utility model discloses a steel door with high sealing performance, which comprises a door body and a door frame, the door body is connected with the door frame through a hinge, a plurality of fixing grooves are formed in the inner wall of the door frame, expansion sealing strips are fixedly arranged in the fixing grooves, a first moving assembly is arranged on the front side of the door frame, and a second moving assembly is arranged on the front side of the door frame. A first elastic sealing strip is arranged on the front side of the door frame through a first moving assembly, a second moving assembly is arranged on the front side of the door frame, and a second elastic sealing strip is arranged on the front side of the door frame through a second moving assembly. When the steel door is opened, the expansion sealing strip can rapidly and automatically expand to block a gap between the door body and the door frame, meanwhile, the first elastic sealing strip can be moved to be in contact with the door body and the door frame through the first moving assembly, the second elastic sealing strip can be moved to be in contact with the door body and the door frame through the second moving assembly, and therefore the sealing performance of the steel door can be improved conveniently; smoke is prevented from entering a room from a gap between the door body and the door frame.

A door assembly provides EMC shielding to provide EMI / RFI protection. The door assembly has an EMC door frame, an EMC door, and EMC seals for maintaining a circuit between the door frame, the floor (e.g., threshold, flooring, etc.), and / or the door. The door assembly may also utilize one or more EMC elements (e.g., EMC tape, paint, adhesive, coatings, caulk, etc.) that may be used to create the circuits between the components of the door assembly and / or with other components of the building (e.g., between the door frame and the wall). The EMC shielding is used to reduce (e.g., limit, block, etc.) the levels of electrogenic interference (EMI) / radio frequency interference (RFI) radiation that is able to pass by the shielding. Moreover, the door assembly also provides improve additional door assembly performance (e.g., sound, weather, air flow, heat, cold, or the like abatement, energy harvesting, or other performance benefits).

The invention relates to the technical field of household appliances, and provides a sliding door mechanism, a door body assembly and refrigeration equipment. The sliding door mechanism comprises a base, a first sliding block, a second sliding block and a connecting piece. The base is arranged on the box door, and a first guide rail and a second guide rail are formed on the two sides in the thickness direction of the box door respectively. The first sliding block is arranged on the first guide rail in a sliding mode and used for being in transmission connection with the box body. The second sliding block is arranged on the second guide rail in a sliding mode and used for being connected with the door plate. The two ends of the connecting piece are connected with the first sliding block and the second sliding block respectively. In the opening or closing process of the box door, the first sliding block moves on the first guide rail, and the first sliding block drives the second sliding block to move on the second guide rail in the opposite direction through the connecting piece so as to drive the door plate to move relative to the width direction of the box door. According to the sliding door mechanism, when the box door rotates, the two sliding blocks slide relatively to drive the door plate to slide relative to the box door, so that the door plate can avoid obstacles in the process that the box door rotates to be opened and closed.

The present invention relates to variable optical transmission windows and window panels which are used for architectural applications, particularly in building entryway systems. This disclosure is directed to the use and powering of such panels in door and windows that, in part, physically open by manual or automatic sliding, tilting, pushing or rotating about the hinges, unless specifically mentioned otherwise. The doors may also have other electronic devices which provided added user functionality.

The invention discloses a light threshold-free flood-proof protective air-tight door which comprises a threshold-free door frame, two door leaves and a sealing piece. A sealing plate is arranged at the bottom of the doorsill-free door frame and provided with an insertion hole. The two door leaves are hinged to the two sides of the doorsill-free door frame, and each door leaf comprises two panels and a honeycomb interlayer welded between the two panels; the sealing piece comprises a movable sealing strip, a butt joint sealing strip and a door frame sealing strip. The movable sealing strip is connected with the lower bolt, and when the lower bolt is downwards inserted into the insertion hole, the movable sealing strip seals a gap between the bottom of the door leaf and the sealing plate; the two butt joint sealing strips are arranged between the two door leaves respectively; the door frame sealing strip is arranged between the side face of the door leaf and the inner side of the doorsill-free door frame. When the two door leaves are closed, the two butt-joint sealing strips abut against each other, and the door leaves abut against the inner side of the doorsill-free door frame through the door frame sealing strips. By means of the arrangement, the doorsill-free design facilitating passing can be achieved, and high strength and good flood prevention and protection sealing performance can be achieved.

The preset invention relates to a home appliance comprising: a cabinet having a storage space formed therein; a door for opening or closing an opened front surface of the cabinet; and a panel assembly mounted on a front surface of the door, wherein the panel assembly comprises: a front plate which forms the outer appearance of the door front surface and through which light passes; a light guide plate provided behind the front plate to guide light toward the front plate; and a lighting device including a plurality of light sources for emitting light having a configured color toward the light guide plate and a substrate on which the plurality of light sources are arranged, and the front plate is formed at one end adjacent to the lighting device and includes an inclination portion having an inclination surface formed to extend in a direction parallel to a direction in which the light sources are arranged.

The invention relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to the box body and suitable for opening or closing the storage space of the box body. And the door plate is arranged on the outer side of the box door in a sliding manner. The first driven sliding door mechanism and the driving sliding door mechanism are coaxially arranged on the box door, and the driving sliding door mechanism is configured in the mode that in the opening or closing process of the box door, the traction mechanism drives the driving sliding door mechanism, so that the driving sliding door mechanism drives the door plate to move relative to the width direction of the box door; the first driven sliding door mechanism is configured to cooperatively guide the door plate to move relative to the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, and the driving sliding door mechanism can drive the door plate to slide relative to the box body under the auxiliary cooperation of the first driven sliding door mechanism, so that the door plate can avoid obstacles in the closing or opening process of the box door.

The invention discloses a steel-wood composite heat insulation fireproof door, and relates to the technical field of fireproof doors. The steel-wood composite heat insulation fireproof door comprises a mounting frame structure, a fireproof door leaf structure is hinged to the inner side of the mounting frame structure, a protective observation window structure is arranged on the inner side of the fireproof door leaf structure, and a locking structure is arranged on the front side of the mounting frame structure. Through the arrangement of the fireproof door leaf structure and the combined design of the fireproof filling ceramsite layer, the fireproof perlite plate layer, the rock wool layer, the heat insulation cotton layer and the flame-retardant sealing layer in the fireproof door leaf structure, the strength and stability of the door body are enhanced, the heat insulation effect is remarkably improved, the fireproof filling ceramsite layer and the fireproof perlite plate layer serve as inner layer materials, and the fireproof filling ceramsite layer and the fireproof perlite plate layer serve as outer layer materials; the door body has excellent fire resistance and heat insulation performance, invasion of high-temperature flames and heat can be effectively blocked, the rock wool layer and the heat insulation cotton layer serve as middle layer materials, the heat insulation effect of the door body is further improved, and heat transfer is reduced.

The present application relates to the field of door core material preparation, and particularly relates to a heat-insulating and fireproof door core material for security doors and a preparation method thereof, comprising a protective layer, a heat-insulating layer and a core part, wherein the core part comprises a plurality of springs arranged at equal intervals and fixed plates arranged at both ends of the springs; the heat-insulating layer is arranged outside the fixed plates; and the protective layer is bonded to the outside of the heat-insulating layer and is a foamed aluminum plate, which is prepared as follows: S1, cutting the fixed plates and then welding spring fixing bases and fixing buckles; S2, arranging and fixing the springs; S3, weighing the component materials of the heat-insulating layer, adding water and mixing uniformly; S4, based on a core material preparation system, sequentially completing pouring, jarring, smoothing and heat-insulating drying of the two heat-insulating layers after setting; S5, preliminarily determining whether the preparation of the heat-insulating layer meets preset standards according to the measured compressive strength; and S6, bonding the protective layer. On the basis of ensuring the performance of the core material, the present application can also be applied to the door core of security doors with different thicknesses.

The utility model discloses a door pocket of an outward opening door leaf assembly. The door pocket comprises an auxiliary pocket upright, an indoor side flat plate line and an outdoor side flat plate line, the auxiliary sleeve upright is used for being arranged on the side face of a door opening wall. The auxiliary sleeve upright is of an integrated structure or a spliced structure; the indoor side flat plate line is connected to one side of the auxiliary sleeve upright and is positioned on the indoor side in the thickness direction of the door opening wall body; the outdoor side flat plate line is connected to the other side of the auxiliary sleeve upright and is positioned on the outdoor side in the thickness direction of the door opening wall body, and the outdoor side flat plate line is a metal outdoor side flat plate line; a door closing limiting part protruding out of the auxiliary sleeve vertical stile is arranged on the side, facing the door leaf, of the outdoor side flat plate line. The door closing limiting part is located at the end, facing the indoor space, of the outdoor side flat plate line. The outdoor side flat plate line of the door pocket is provided with the door closing limiting part, a door blocking strip component in the prior art is omitted, the door blocking strip does not need to be assembled, the assembling steps of the door pocket are reduced, and then the assembling efficiency is improved. The utility model further discloses an outward opening door leaf assembly applying the door pocket.

The utility model provides an elastic safety sealing door, which belongs to the technical field of sealing doors and comprises an outer door frame. The protective glass is fixedly connected to the inner surface of the outer door frame, and the inner surface of the outer door frame is slidably connected with sealing glass; each elastic assembly comprises a sliding shell, the sliding shell is fixedly connected to the inner wall of one side of the outer door frame, the circumferential inner wall of the sliding shell is slidably connected with an extrusion rod, and one side end of the extrusion rod is fixedly connected with a connecting soft cushion; the second spring is fixedly connected to the inner surface of the sliding shell, the circumferential inner wall of the sliding shell is slidably connected with a sliding plate, and the internal structure of the sealing door is changed into an elastic structure, so that the sealing door and the sealing strip are completely parallel in the machining and assembling process, and the pressure in the sealing door is conveniently and uniformly adjusted; and the safety and the sealing performance of the sealing door are improved.

The invention relates to the technical field of sound insulation doors, and discloses a Chinese flowering crabapple angle type double-rubber-strip mute door which is provided with a door leaf, and the door leaf is composed of a keel support, a wood-plastic shell layer and a sound insulation layer; wherein the wood-plastic shell layer is arranged on the keel support in a covering mode, and the space between the keel support and the wood-plastic shell layer is filled with the sound insulation layer; the door frame comprises a door pocket plate arranged in a door opening, the side edge of the door leaf is movably connected with one side face of the door pocket plate through a hinge, and a door stop structure is arranged on the other side edge of the door pocket plate. The door leaf body is supported by the wood and the hollow square steel keel, so that the overall mass of the door leaf is reduced, meanwhile, more space of the sound insulation layer is provided, the sound insulation layer is arranged in the door leaf and filled with the sound absorption cotton, the sound insulation effect of the door leaf is improved, the door leaf is composed of various media, and therefore the sound insulation effect of the door leaf is improved. And more energy is consumed when sound waves are conducted in different media, so that a better sound insulation effect is obtained.

The utility model discloses an A60 fireproof door for a marine ship, which comprises a left door leaf and a right door leaf which are respectively arranged on a door frame through hinges. The door frame, the left door leaf and the right door leaf are each of a structure formed by splicing a plurality of plates. The door frame, the left door leaf and the right door leaf are all filled with fireproof cotton, and fireproof rubber strips and JC rubber strips are additionally arranged. The fireproof door is applied to objects such as marine transportation energy storage containers. According to the utility model, the fireproof door can be used in severe working conditions on the sea through typical marine transportation parts; the fireproof door steel plate frame is filled with fireproof cotton to ensure that the fireproof grade is met; the door slot gap is reasonable, the fireproof door can be opened even if the fireproof door deforms while the airtightness is met, flame retardance and heat resistance are effectively achieved, and smoke is prevented from overflowing; the bottom end of the door lock is changed into a crescent lock head and a matched lock seat from a bolt type structure, so that the situation that the door is difficult to open due to deformation is further reinforced.

The present invention provides a door for a home appliance, comprising: a door main body disposed in front of a housing space of the home appliance; the image acquisition module is arranged on the door main body and faces the accommodating space; the image acquisition module comprises an image sensing device for acquiring an image of the accommodating space; and an illumination device that irradiates light to the storage space.

A doorway is provided that includes a door frame, a door and a bumper. The door frame includes a passage, a header, a first jamb and a second jamb. The passage extends laterally between the first jamb and the second jamb. The passage extends vertically along the first jamb and the second jamb to the header. The door is configured to move between a closed position and an open position. The door closes the passage in the closed position. The door opens the passage in the open position. The bumper is configured to move between a deployed position and a stowed position. The bumper is disposed in the passage and covers a portion of the door frame in the deployed position.

The utility model discloses a door plate and a cabinet body. The door plate comprises a substrate. The substrate comprises an upper surface, a lower surface, a left surface, a right surface, a front surface and a rear surface; a frame is arranged on the front surface and comprises an upper frame, a left frame, a lower frame and a right frame, the upper frame comprises an upper rear edge, an upper top edge, an upper-upper connecting edge, an upper bevel edge, an upper-middle connecting edge, an upper front edge, an upper-lower connecting edge and an upper bottom edge in sequence, the width of the upper frame ranges from 12 mm to 30 mm, the thickness of the upper frame ranges from 5 mm to 12 mm, and the included angle between the upper rear edge and the upper bottom edge ranges from 30 degrees to 60 degrees. The upper frame is connected with the front surface; the left frame, the lower frame and the right frame are the same as the upper frame in structure. According to the utility model, the shape of the frame is improved, the width is reduced, the similar line design is smoother, more flexible and unique, and has enough stereoscopic impression and aesthetic degree, so that the door plate is more layered and decorative visually, the process is simple, and meanwhile, the manufacturing cost is reduced.

A door system includes a door having a pocket in a face thereof, a panel sized and configured to be positioned within the pocket, and one or more connection features configured to selectively hold the panel in the pocket and allow for ready removal of the panel from the pocket.

The utility model discloses a door leaf magnetic attraction sealing assembly and a door leaf assembly, which comprise a magnetic attraction metal fixing piece, a magnetic attraction sealing piece and a magnetic attraction sealing piece, the door leaf magnetic attraction sealing piece comprises a magnetic attraction piece positioning part, a buffering wrapping sleeve and a door leaf magnetic attraction strip, the door leaf magnetic attraction strip is wrapped with the buffering wrapping sleeve, the buffering wrapping sleeve is fixed to the magnetic attraction piece positioning part, and the magnetic attraction piece positioning part is inserted into the clamping groove. The door leaf magnetic attraction sealing piece is wrapped by the magnetic attraction metal fixing piece, the overall stability is improved, the door leaf magnetic attraction sealing piece cannot deform or crack after being impacted for a long time, and the door leaf magnetic attraction strip is wrapped by the soft buffering wrapping sleeve and the hard magnetic attraction piece positioning part. The magnetic attraction piece positioning part and the magnetic attraction metal fixing piece can be fixed through super glue, and the buffering wrapping sleeve is matched with the door pocket magnetic attraction sealing piece, so that the experience feeling of a customer during use is guaranteed, certain buffering force is obtained when the door leaf is closed and collides with the door pocket, and the sound of a door is reduced.