229results about "Special door/window arrangements" patented technology

The utility model discloses a heat -proof type aluminium alloy door and window, including glass and door frame, the glass includes polyester film, the top bonding of polyester film has polytetrafluoroethylene film layer, the top bonding of polytetrafluoroethylene film layer has EVA film layer, the back of door frame is fixedly installed with motor through support, the output fixed mounting of motor has screw rod, the positive surface screw mounting of screw rod has thread sleeve, and one end of the mutual approach of thread sleeve is fixedly installed with handle through support. The utility model discloses a heat -proof type aluminium alloy door and window, including glass and door frame, the glass includes polyester film, the top bonding of polyester film has polytetrafluoroethylene film layer, the top bonding of polytetrafluoroethylene film layer has EVA film layer, the back of door frame is fixedly installed with motor through support, the output fixed mounting of motor has screw rod, the positive surface screw mounting of screw rod has thread sleeve, and one end of the mutual approach of thread sleeve is fixedly installed with handle through support.

This utility model provides a novel sliding rail-type air-raid shelter door, relating to the technical field of air-raid shelter door equipment. It includes a fixed base plate, on the top of which are installed a first security wall and a second security wall. By setting up the fixed base plate, the first security wall, and a limiting mechanism, and using auxiliary lighting with a lamp, it facilitates nighttime operations. The second limiting frame contains an installation clamp plate and a limiting roller of the same structure. The limiting roller limits the sliding trajectory of the air-raid shelter door. A third positioning bolt positions the installation sleeve plate and the movable slider, ensuring that when the air-raid shelter door slides, it drives the fixed block to slide to one side. With the connection of the connecting rod, the movable slider slides outside the installation frame, the limiting roller rolls on one side of the installation frame, and the movable slide plate slides inside the positioning frame. This achieves normal security while facilitating remote monitoring of the site. Multiple limiting sliding mechanisms prevent excessive speed during sliding, thus avoiding safety hazards, and also facilitate subsequent normal resetting.

The utility model discloses an aluminium alloy window frame structure can carry out new trend filter, including the nested installation of outer frame, inner frame, glass in proper order, the upper and lower both sides of outer frame are provided with air outlet and air inlet channel respectively, and the air inlet channel is connected with the gusset plate of air outlet, and the gusset plate is provided with the connecting port, and the air inlet channel is provided with the air inlet in the end away from the connecting port, the connecting port is located in the room, and the air inlet is located in the room outside, and the aluminium alloy window frame is designed with the air outlet and air inlet, can be connected with the existing new trend system, is used as the air exchange channel of new trend system, need not additionally punch on the wall, also can pass through the extension pipeline independent connection suction fan, filters and purifies the air that enters the room through the air inlet, improves indoor air quality.

2.1 The aim is a swiveling windowsill so that flower pots and other decorative items do not have to be removed when ventilating and do not have to be put back after ventilating. It should also be possible to attach it to window sashes that only have a narrow contact surface in front of the glass. It can be used on both sashes of double-leaf windows and can also be used on sashes with and without handles. 2.2 The downward vertical force is not absorbed by devices attached to the bearing surface in front of the glass, but by devices positioned on the upper edge of the window sash. 2.3 The pivoting window sills can also be used for window sashes with any narrow contact surface in front of the glass. The production of modern windows with three and even four panes results in window sashes with increasingly narrow contact surfaces, rendering conventional pivoting window sills unusable. Furthermore, the pivoting window sills can also be used for both sashes of double-sash windows, with or without a handle, and regardless of whether a fixed mullion is installed between the sashes.

The application discloses a louvered ventilation window automatic opening and closing method based on a multi-parameter intelligent sensing system, through a multi-level intelligent sensing network, indoor and outdoor environment and window body state data are synchronously collected, after data fusion and abnormality elimination processing, a standardized data set is generated; the system utilizes a deep reinforcement learning model to dynamically adjust the decision weight of each environment parameter, and combines an LSTM network to predict the future micro environment; taking indoor comfort, energy efficiency and air health degree as optimization targets, a multi-objective optimization model is constructed, the target opening and angle of the louvered window are calculated through an optimization algorithm, and high-precision execution is realized by a mute driving mechanism; meanwhile, the system integrates anti-pinch protection and state monitoring functions, and continuously updates a user preference file by learning user manual adjustment behavior, so that closed-loop optimization is realized; the application realizes intelligent and adaptive control of the louvered window, and effectively improves environmental comfort, energy saving effect and air health degree.

The utility model belongs to metal door and window technical field, and disclose a kind of protective metal door and window, including metal window frame and two glass windows being symmetrically hinged in the rear side inner wall of metal window frame, the front side inner wall of metal window frame is symmetrically hinged with two metal protective frames, and the inside of metal protective frame is integrally formed with multiple metal poles side by side, the front side of two metal protective frames is symmetrically welded with two fixing pieces, the middle part of fixing piece is equipped with fixed hole, and between corresponding fixed hole, fixed screw is screwed, the middle part of left and right side outer wall of metal protective frame and the corresponding side of metal window frame are equipped with reinforcing hole, and between corresponding reinforcing hole, reinforcing screw is screwed. Through the above scheme, the safety of cleaning glass window can be improved by the existing device, but it cannot effectively prevent external intrusion, and the security protection of residence is not high enough.

This application relates to an impact-resistant double-layer air-raid shelter door, belonging to the technical field of double-layer air-raid shelter doors. The main body of the double-layer air-raid shelter door includes an outer door panel, a front door panel, a rear door panel, and two slots. The rear door panel is fixed inside the right slot, and the rear end of the front door panel is connected to the left slot. The front wall of the cavity of the left slot is provided with an anti-pressure component. The anti-pressure component includes multiple sets of connecting blocks, multiple sets of compression blocks, multiple sets of buffer springs, a connecting rod fixedly installed on the opposite side of the upper and lower connecting blocks, and a pressing rod fixedly installed and hinged to the front end of the two compression blocks in the same set. This impact-resistant double-layer air-raid shelter door, by providing an anti-pressure component, can mitigate the impact force received by the double-layer air-raid shelter door, reducing the probability of deformation or even damage due to impact force, thereby increasing the service life of the double-layer air-raid shelter door. It can buffer the impact force in stages to further improve the buffering performance and facilitate the maintenance and repair of the anti-pressure component.

The utility model discloses subway platform shielding door of emergency opening can, relates to shielding door technical field, include: shielding wall, be used for fixing on subway platform, slide rail, the gap is seted up on shielding wall, and the slide rail fixed mounting is located the place below the gap at one side of shielding wall, sliding block, the number is two, two sliding blocks symmetrical sliding installation in the top of slide rail, the utility model discloses through the design of the driving member and the clamping piece, when needing to open two shielding doors urgently, the operator respectively will two hands respectively reach the recess on two shielding doors, and the clamping piece end displacement is made to the outside of the clamping groove through the driving member, and the clamping state between the clamping piece and shielding door is cancelled, at this moment, can directly pull shielding door through the recess and make it slide on the top of slide rail, realize the opening effect to shielding door, replace the mode that needs to wait central control room to issue the unlocking instruction, and then the operator manually pulls two shielding doors and opens, improve the opening efficiency of two shielding doors.

This imaging device includes an imaging unit that is provided to face a window glass of a building and is capable of imaging an outdoor side of the window glass. A light source, positioned adjacent to the imaging unit and facing the window glass of the building, is capable of emitting light toward the window glass. In a cross-sectional view in a plane including the window glass, the imaging unit, and the light source, a first angle including an object located on the outdoor side of the window glass within the angle of view of the imaging unit, and a second angle at which glare caused by the reflection of the light of the light source on the window glass occurs within the angle of view of the imaging unit, overlap each other. Denoting the first angle as χ and the overlap angle at which the first angle and the second angle overlap each other as δ, the conditions δ / (χ−δ)<1 and χ–δ>0 are satisfied.

The utility model relates to electric window opener dustproof technical field, and disclose electric window opener dustproof filter screen device, including window opener main part, the inside of window opener main part is provided with chain, the chain is connected with the drive mechanism in the inside of window opener main part, the front side outer surface of window opener main part is fixedly connected with the protection frame, the top inner surface of protection frame and the front side outer surface of window opener all are fixedly connected with first brush, the left and right side inner wall of protection frame all are fixedly connected with spring, the other end of spring is fixedly connected with second brush. Through the drive mechanism in the inside of window opener main part drive chain moves, make first brush and second brush with chain contact, through first brush and second brush carry out the cleaning to the dust that accumulated on the surface of chain, avoid dust and accumulate on the surface of chain, prevent dust with chain enters the inside of window opener and influence its inside power mechanism to prolong the service life of window opener main part.

This utility model discloses a sliding aluminum alloy louver, relating to the field of louver technology. The utility model includes a louver body and a drive assembly installed inside the louver body. The louver body includes a frame, sliding guide rails fixed to the upper and lower ends of the frame, a sealing surface arranged around the inner ring of the frame, side plates fixed to the left and right sides of the frame, and louver panels rotatably disposed inside the frame via shafts. The drive assembly includes a fixed electric push rod, a support arm fixed to the telescopic end of the electric push rod, and a traction arm equidistantly connected to the edge of the support arm. This utility model, by employing a drive assembly composed of an electric push rod, a support arm, and a traction arm, achieves precise control of the louver panel angle. This not only allows users to conveniently adjust the opening and closing state of the louvers via an external controller but also greatly improves the convenience and flexibility of operation, making it particularly suitable for large-area or high-positioned windows that are difficult to operate manually.

This application discloses a suspended panel swing door mechanism, relating to the technical field of door opening mechanisms. It includes a molding machine body, with a door slidably connected to the machine body. The machine body is connected to a driving component for driving the door to slide towards or away from the machine body. A support structure is connected to the machine body to support the sliding of the door. This application utilizes the driving component to move the door towards or away from the machine body, achieving a sliding connection between the door and the machine body. Simultaneously, the support structure supports the sliding of the door, improving the stability of the door's movement and thus enhancing the safety of the molding machine.

A self-adaptive wind-resistant and vibration-suppressing shutter unit capable of constraining all shutters belongs to the technical field of ventilation and air conditioning and comprises a shutter unit, a driving assembly and a self-adaptive wind-resistant and vibration-suppressing device. Each shutter unit comprises a window frame and M shutters, and M is larger than or equal to 3; the shutters are hinged to the window frame through rotating shafts arranged at the upper and lower ends of the shutters; the driving assembly is connected with M shutters of the shutter unit; the self-adaptive wind-resistant vibration suppression device is a self-adaptive flexible adsorption belt and is arranged on the windward side of the shutter unit. The two ends of the self-adaptive flexible adsorption belt are fixedly connected to the leftmost shutter and the rightmost shutter of the shutter unit respectively to form flexible constraint, and the middle part of the self-adaptive flexible adsorption belt is adsorbed to the middle shutter in a self-adaptive mode through the windward side air inlet pressure effect to form single-side contact constraint; shutters at the adjacent ends of the left and right adjacent louver units are hinged through rigid connecting rods, and two-force component constraint is formed. Effective cooperative constraint of all the shutters is comprehensively achieved, and then the wind resistance and vibration suppression effects of the shutters are improved.

The utility model relates to door and window edge protection technology field provides a kind of rubber buffer layer anti-collision door and window edge protection, including edge protection, the edge protection one side is equipped with the embedded groove, the edge protection one side is equipped with magnetic attraction switching component;The magnetic attraction switching component includes the recess that is equipped in the embedded groove one side, the recess is bonded with first magnetic attraction piece;The magnetic attraction switching component further includes the guide groove that is equipped in the edge protection one side, the guide groove inner wall is bonded with guide gasket, the guide gasket inner wall smooth transition, the beneficial effects of the utility model are: when door and window are closed, the progressive guidance of guide block and guide groove,guide gasket makes second magnetic attraction piece and third magnetic attraction piece adsorb, and the edge protection is transferred to the fixed side of window frame, so that the edge protection is separated from the closed path of door and window corner, avoid entering the closed gap of door and window fan and window frame, solve the problem of jam or unable to close caused by occupying closed space due to complete cladding structure.

This utility model provides a double-window linkage louver device, comprising: an outer frame, with a middle frame dividing the outer frame into two independent areas; a first louver assembly and a second louver assembly, each located in a different independent area; the first louver assembly including active blades and several sets of driven blades; a drive unit inside the middle frame, the drive unit including a drive motor, a transmission worm gear, and a transmission worm; the drive motor being connected to the transmission worm; the transmission worm gear including a shaft and a worm wheel mounted on the shaft; and shaft hole fixing seats at both ends of the shaft; the first louver assembly and the second louver assembly being connected to different shaft hole fixing seats respectively. This utility model utilizes the self-locking stabilization principle of the worm gear to reduce fluctuations in the active and driven blades caused by external influences, thereby improving the structural stability of the louvers.

The utility model relates to door and window cleaning technical field, concretely, relate to a self -cleaning formula door and window. It includes the outer frame, and the fixed mounting of mounting panel and glass board is established in the outer frame inside, and the glass board one side is provided with cleaning device, and the cleaning device includes sliding plate, and the one side of mounting panel is provided with drive arrangement, and drive arrangement includes two screw rods of rotation setting in the one side of mounting panel, and the outer side screw thread connection of screw rod has screw rod cover, and the one side of screw rod cover near sliding plate is hinged with hinged link, and the other end of hinged link is hinged on sliding plate. The utility model drives screw rod rotation through the meshing between driven gear and driving gear when rotating the rotating disc, so that screw rod cover slides, and through the hinge between hinged link, sliding plate and screw rod cover, sliding plate is pushed to slide, makes the scratch of scraping strip to glass board surface, scrapes the stain adhered to glass board surface, avoids the personnel on the net when carrying out the cleaning to it in the high altitude operation, avoids the emergence security incident.

To improve the appearance of doors and windows equipped with authentication devices. [Solution] The joinery with an authentication device includes a joinery and an authentication device attached to the joinery. The joinery is provided with a storage compartment having a window. The authentication device is longer than the window in a predetermined direction. The authentication device comprises a first part and a second part arranged in a predetermined direction. In a front view of the joinery from the front of the window, the first part of the authentication device is visible, but the second part of the authentication device is not visible, as the authentication device is housed in the storage compartment.

The utility model discloses photovoltaic light -pursuing louver relates to photovoltaic power generation technical field, including frame, the outside symmetry fixed connection of frame has light intensity sensor, the inside part of frame is rotatory and is provided with a plurality of louver board, install photovoltaic module on louver board, the bottom of louver board is opened and is provided with a plurality of heat dissipation mouth, the inside fixed connection of louver board has heat conduction piece, is provided with cleaning assembly on frame, still be provided with the directional component on frame, and the regular cleaning of cleaning assembly can ensure that photovoltaic module surface is clean, improves the receiving amount of solar radiation, and further promotes the power generation efficiency, and regular cleaning can reduce dust and dirt to the corrosion and abrasion of photovoltaic module, cooperate with the use of the heat dissipation hole and heat conduction strip of setting, can reduce the working temperature of photovoltaic module, make its surface temperature obtain reduction to improve the power generation efficiency, prolong the life.

The utility model provides a kind of sound insulation explosion-proof hollow toughened glass, comprising: protective frame, protection device, toughened glass and alloy frame, protection device includes protective sleeve, two first buffer frame, two buffer cavities, two connecting sleeves and two second buffer frame, protective sleeve is set to the inside of protective frame, two first buffer frame are all set to the inside of protective sleeve, two buffer cavities are respectively opened in the inside of two first buffer frame, one side of two connecting sleeves is respectively fixedly connected to one side of two first buffer frame, two second buffer frame are set to one side of two connecting sleeves.The utility model provides a kind of sound insulation explosion-proof hollow toughened glass, protection buffer is carried out between toughened glass and alloy frame by protection device, to increase the buffering effect of toughened glass, increase explosion-proof effect while, seal between toughened glass and alloy frame, increase sealing effect, prevent gas leakage.

The application provides a heat-triggered and mechanically dual-mode unlocked flat-opening fire rescue window and a working method thereof. The flat-opening window is a double-leaf flat-opening window whose window hole size meets the requirement of fire rescue regulations after the vertical mullion is removed. The window has the function of removing the vertical mullion manually and quickly in an emergency and forms a rescue channel meeting the fire rescue regulations instantaneously on the basis of keeping the original performance of the flat-opening window. The upper and lower ends of the mullion are detachably connected with the fixed frame through independent locking members, at least one of which adopts a lever locking mechanism. A heat-sensitive actuating mechanism is configured to automatically act in response to the ambient temperature rising to a set threshold and is connected with the lever locking mechanism to release the locking of the lever locking mechanism. A mechanical operating mechanism is configured to accept external manual operation and drive the lever locking mechanism to release the locking.

This utility model relates to a typhoon protection device for flat glass doors, belonging to the technical field of typhoon protection equipment. It includes a first slot frame for fixing to both sides of a flat glass door and a second slot frame for fixing to the front side of the flat glass door. The two first slot frames are parallel to the second slot frame. Several symmetrically distributed horizontal snap-fit ​​frames are provided on the side walls of the two first slot frames and the two side walls of the second slot frame. A protective baffle is snapped onto the top of each horizontal snap-fit ​​frame. Each protective baffle is snapped onto the inner side wall of the corresponding first and second slot frames. The horizontal snap-fit ​​frames achieve modular assembly and disassembly through a combination of snap-fit ​​rods, snap-fit ​​holes, fixing holes, and locking bolts. This design not only facilitates transportation and storage but also allows for flexible adjustment of the number of horizontal snap-fit ​​frames according to the actual size of the glass door, adapting to flat glass doors of different widths and heights, greatly improving the versatility and installation flexibility of the device.

This invention provides a sliding door with a dust-proof structure, relating to the field of sliding door technology. It includes a door frame with first guide grooves at both the front and rear ends of the door frame. Each first guide groove houses a sliding door, with the two sliding doors parallel to each other. An isolation mechanism is installed between the first guide grooves and the sliding doors, and a recycling mechanism is installed between the isolation mechanism and the door frame. In this invention, the isolation strip in the isolation mechanism tightly seals the gap between the sliding door and the first guide groove, effectively preventing dust from entering the sliding door and avoiding jamming or wear on the rollers and guide rails due to dust accumulation. This significantly improves the smoothness and lifespan of the sliding door's operation.

This utility model relates to the field of lift window technology and discloses a lift window with sensor lighting function. A connecting groove is opened on the inner side of the limiting groove, and a tension spring is installed inside the connecting groove. Both ends of the human body sensor light strip are equipped with mounting seats, and a fixing groove is opened on one side of each mounting seat. By pressing the other end of the U-shaped column at the same time, the other end of the U-shaped column drives one end of the U-shaped column to disengage from the inside of the fixing groove, at which point the human body sensor light strip can be disassembled. During installation, the human body sensor light strip is placed inside the mounting groove, and then the human body sensor light strip is pushed upward to move inside the mounting groove, so that both ends of the human body sensor light strip push the U-shaped column to move inside the limiting groove. At this time, the tension spring is stretched. When the fixing groove on the mounting seat moves to one end of the U-shaped column, the tension spring drives the U-shaped column to reset, so that one end of the U-shaped column is inserted into the inside of the fixing groove, thus quickly completing the installation of the human body sensor light strip without the need for tools.

This utility model relates to the technical field of door and window devices, and discloses a high wind pressure resistant aluminum alloy door and window, including a mounting frame assembly. Anti-direct-blow ventilation plate assemblies are rotatably mounted on both ends of the rear side of the mounting frame assembly, and a window assembly one is rotatably mounted on one side of the front end of the mounting frame assembly, while a window assembly two is rotatably mounted on the other side of the front end of the mounting frame assembly. By installing anti-direct-blow ventilation plate assemblies on the device, this utility model prevents the displacement of indoor objects caused by strong winds during ventilation, especially when ventilation is needed.