940 results about "Sash window" patented technology

The invention discloses an integrated linkage execution device and a granary sealing window applying the same. The integrated linkage execution device comprises a linear driver, a locking mechanism, an opening and closing mechanism and a transmission mechanism, and the linear driver is in linkage with the locking mechanism and the opening and closing mechanism through the transmission mechanism at the same time; the transmission mechanism is configured to decompose one-time one-way linear motion of the linear driver into sequential driving of the locking mechanism and the opening and closing mechanism; during closing, the opening and closing mechanism is firstly driven to move to the closing position, and then the locking mechanism is driven to move to the locking position; during opening, the locking mechanism is firstly driven to move to the unlocking position, and then the opening and closing mechanism is driven to move to the opening position. The single linear driver is adopted, integrated control over opening, closing, unlocking and locking actions of a window sash (or a door leaf) is achieved, the design thought that two independent executing mechanisms need to be arranged in an electric drive side shaft side-hung opening scheme is abandoned, and the intelligent control system can be widely applied to granary sealing windows, heat preservation air-tight doors, granary ventilation openings and other occasions.

A window air conditioner covering includes a housing defining a cavity, a first side panel enclosing a first end of the cavity, and a second side panel enclosing a second end of the cavity. The cavity is configured to at least partially surround an indoor portion of an air conditioner. The housing may have a width dimension configured to extend along a width of the indoor portion and a height dimension configured to cover a height of the indoor portion between a window sash and window sill. The housing, the first side panel, and the second side panel are configured to extend from a first window jamb to a second window jamb.

The utility model discloses a micro-ventilation structure for a door and window and the door and window. The micro-ventilation structure is arranged on at least two long-strip-shaped holes which are formed in a window sash and are communicated with the inside and the outside. The micro ventilation structure comprises an indoor ventilation hood, an outdoor ventilation hood and a filter element; the indoor vent hood is arranged on the side, close to the indoor space, of the long-strip-shaped hole; the outdoor vent hood is arranged on the side, close to the outdoor space, of the long-strip-shaped hole. And a plurality of filter elements are respectively arranged in the strip-shaped holes. The window sash does not need to be opened, indoor and outdoor communication is achieved through the long-strip-shaped hole penetrating through the window sash, indoor and outdoor micro ventilation is achieved through the indoor ventilation hood and the outdoor ventilation hood, and outdoor air entering a room is filtered through the filter element.

The utility model discloses an annular chain window opener which comprises a window opener body and a chain, the window opener body comprises a shell, a chain storage bin is fixed in the shell, a first chain wheel and a second chain wheel are installed at the left end and the right end of the chain storage bin respectively, the chain is annular, and a chain storage groove used for containing the chain is formed in the chain storage bin. The chain is wound on the first chain wheel and the second chain wheel, the first chain wheel is connected with a first driving device used for driving the first chain wheel to rotate, and a locking mechanism used for locking or unlocking the second chain wheel is installed at the right end of the shell. The steering wheel is fixed on the window sash, and the chain is wound around the steering wheel. The annular chain design is adopted, so that the chains on the two sides of the window opening machine can be stressed, the overall tension is effectively improved, and compared with a traditional single-chain mode, the bearing capacity is remarkably improved.

A front closure for a fumehood comprising a workspace defined by a frame, the front closure comprising: a front pane having a central opening formed therein; and a movable pane configured to be disposed within the central opening so as to selectively close off a portion of the central opening, wherein the movable pane comprises a left side panel, a right side panel and a front panel extending between the left side panel and the right side panel.

The invention relates to the technical field of thermochromism glass application, in particular to a thermochromism turnover window with a dual-mode adjusting function. The thermochromism turnover window comprises a window sash sealing component, thermochromism glass, a window body rotating shaft, a window frame body and double-layer hollow glass. The window sash sealing component is rotationally mounted on one side of the window frame main body; the window body rotating shaft is mounted on the window frame main body; a cavity is formed between the double-layer hollow glass and the thermochromic glass; ventilation openings are reserved in the top and the bottom of the window body rotating shaft; the ventilation opening is communicated with the cavity; the window body rotating shaft rotates by an angle to adjust the mode of the turnover window; in the heat insulation mode, the thermochromic glass faces outwards, and the cavity is communicated with the outdoor environment; in the heat preservation mode, the thermochromic glass faces inwards, and the cavity communicates with the indoor environment; according to the window body, the characteristics of the thermochromic material and a physical overturning structure are fully utilized, dual-mode indoor environment photo-thermal adjustment is achieved, the indoor photo-thermal environment of a building can be improved, and the energy efficiency and the comfort degree are improved.

The utility model relates to the technical field of window sashes, in particular to a window sash convenient for bidirectional ventilation, which comprises a rotationally arranged wind wheel body, a shell arranged on the outer side of the wind wheel body and air ports arranged on two sides of the shell, and a driving component used for driving the wind wheel body to rotate is mounted on the inner side of the shell. The driving assembly comprises a shell, a ventilation assembly is arranged in the shell, the ventilation assembly comprises a wind cutting assembly and a wind guide plate, the driving assembly further comprises wind wheel limiting plates, the wind guide plate is detachably connected with the wind wheel limiting plates at the two ends, and the wind cutting assembly is fixedly installed on the inner side of the shell. A smooth flow guide end face is arranged at the end, close to the air opening, of the air cutting assembly. The air cutting plate is installed on the inner side of the shell, the smooth flow guide end face is arranged on the side, close to the air opening, of the air cutting plate, air flow can be guided into the shell smoothly through the smooth surface of the air cutting plate, and the situation that the air flow is turbulent at the inlet of the shell is avoided.

The utility model discloses a folding door and window system which comprises at least two door and window sashes, each door and window sash is provided with a vertical side frame, each side frame is provided with an arc-shaped side wall, and the section of the arc-shaped side wall in the horizontal direction protrudes from inside to outside. The hinge assemblies are connected between the two adjacent door and window sashes, and the hinge assemblies are located at the upper ends and / or the lower ends of the door and window sashes; all the door and window sashes can move between an unfolding position and a folding position under the guidance of the hinge assembly. When all the door and window sashes are located at the unfolding positions, the arc-shaped side walls of the two adjacent side frames are opposite to each other so as to shield a gap between the two adjacent door and window sashes in the horizontal length direction, and an anti-pinch opening is formed between the arc-shaped side walls of the two adjacent side frames. Therefore, when the door and window sashes are unfolded, no extra space needs to be reserved on the main body between the upper ends and the lower ends of the door and window sashes for the hinge assembly to move, the two adjacent door and window sashes cannot interfere with each other when being unfolded due to the design of the arc-shaped side walls, and therefore the gap between the side frames of the two adjacent door and window sashes is effectively reduced.

The utility model discloses a heat insulation and heat preservation aluminum alloy door and window which comprises a window frame, a window sash is arranged on the window frame, the window sash is connected with the window frame in a rotating mode through an installation rod, glass is embedded in the window sash, an interlayer is arranged in the glass, and two sets of ratchet wheels which are symmetrically distributed are connected to the installation rod in a sleeved mode. Two groups of symmetrically distributed pawls are arranged in the window frame, the two groups of pawls are rotationally connected with the window frame through rotating rods, the two groups of rotating rods are sleeved with first gears, two groups of symmetrically distributed first racks are arranged in the window frame, the two groups of first racks are fixedly connected through a connecting frame, and a fixing block is fixedly arranged on the connecting frame; a fixing rod is arranged in the window frame, two sets of symmetrically-distributed fixing frames are connected to the fixing rod in a sleeved mode, the heat insulation and heat preservation effect to a certain degree is achieved through glass provided with a vacuum interlayer, the rotating angle of a ratchet wheel is limited through two sets of pawls, and then the opening and closing angle of the window sash is limited.

The invention discloses a lifting device and a door and window, and belongs to the technical field of door and window hardware. Comprises: a rotation driving member; the first worm and gear transmission mechanism comprises a first worm and a first worm gear matched with the first worm, and the output end of the rotary driving part is in transmission connection with the first worm; the second worm and gear transmission mechanism comprises a second worm in transmission connection with the first worm gear and a second worm gear matched with the second worm, and the traction wheel is in transmission connection with the second worm gear; and the traction piece is matched with the traction wheel. Compared with the prior art, by means of the self-locking characteristic of worm and gear transmission, the window sash can be locked after being lifted to the target position, double self-locking is achieved through cooperation of the first worm and gear transmission mechanism and the second worm and gear transmission mechanism, and the use safety is further improved.

This invention discloses a built-in hinge for a high-load-bearing, high-safety outward-opening window and a method for installing the window sash. The built-in hinge includes a slide rail, a slider, a long rod, a middle rod, a short rod, and a support arm. One end of the long rod is hinged to the slide rail, and one end of the middle rod and one end of the short rod are slidably connected to the slide rail. The middle rod and the short rod are cross-hinged. The other end of the middle rod is connected to the long rod, and the other ends of the short rod and the long rod are connected to the support arm. The hinge points A and B between the middle rod and the long and short rods, and the hinge points C and D between the support arm and the short and long rods, form a quadrilateral ABCD. The connection point on the support arm that fixes the window sash is eccentrically inward towards the line connecting the hinge points CD. During the opening and closing process of the hinge of this invention, the gap between the frame and sash profiles is reduced from the conventional 7mm or more to 4mm, preventing collision between the window sash profile and the window frame profile. This shortens the distance between the two profiles, improving the aesthetics of the window while also enhancing the overall thermal insulation, sealing, and safety of the window.

The utility model discloses an aluminum alloy window frame section bar, which relates to the field of section bars, and has the technical scheme that the aluminum alloy window frame section bar comprises a section bar body, a track and a drainage inclined plane are arranged on the section bar body, a wind blocking block is arranged on the drainage inclined plane, and a water outlet hole is formed in the wind blocking block. When rainwater falls on the sectional material body, the rainwater slides down along the drainage slope and leaves the sectional material body under the action of gravity, so that the rainwater is not prone to remaining in the sectional material body, when a window sash is installed on the sectional material body, the wind blocking block can well cover the connecting position of the window sash and a track, the wind resistance of the sectional material body is guaranteed, and the window sash is prevented from falling off. When part of rainwater falls on the wind blocking block, the water outlet holes can drain the part of rainwater in time, the possibility that the rainwater remains in the wind blocking block is reduced, the overall drainage effect of the aluminum alloy window frame sectional material is improved, the aluminum oxide coating sprayed on the surface of the sectional material body can separate the sectional material body from external liquid and other substances, and the sectional material body is not prone to being corroded.

The utility model discloses a sidesway structure for a sidesway opening sash of a window. The sidesway structure comprises a stainless steel guide rail mounted on an auxiliary frame, two groups of upper stretching and translation guide wheel components connected between the stainless steel guide rail and the sash, and a lower stretching and translation guide wheel component connected between the auxiliary frame and the sash, the upper stretching and translation guide wheel assembly and the lower stretching and translation guide wheel assembly are located above and below the window sash respectively, and the upper stretching and translation guide wheel assembly and the lower stretching and translation guide wheel assembly are matched to drive the window sash to be separated from a window opening in the auxiliary frame and translate along the auxiliary frame. According to the side-moving structure, the window sash can be flatly opened, but the side-moving structure is different from a flat-opening mode in the current market, and the flat-opening mode is formed by horizontally moving outside the auxiliary frame, so that the thickness of the auxiliary frame does not need to be increased to provide a moving space for flat-opening, the thickness of the auxiliary frame can be reduced, and the cost is reduced; and due to the flat opening mode, the sealing assembly of the window sash can be replaced more conveniently.

To propose a shutter structure that can prevent a sash from being damaged in a case where an object is thrown to a shutter curtain.SOLUTION: A shutter structure 1A includes a sash 2 installed in an opening 101 of a building, a shutter curtain 7 that can be raised / lowered and is installed on the outdoor side of the sash 2, and a buffer member 15 that covers outdoor and / or indoor surfaces of the shutter curtain 7 when the shutter curtain 7 is lowered, thereby suppressing bending of the shutter curtain 7 toward the sash 2.SELECTED DRAWING: Figure 1

The utility model discloses a sliding support capable of being used for installing an anti-falling rope, which comprises a window frame fixing plate used for being installed on a window frame, a window sash fixing plate used for being installed on a window sash and a connecting rod assembly arranged between the window frame fixing plate and the window sash fixing plate. The window frame fixing plate comprises a first plate block located on the front side and a second plate block located on the rear side and connected to the first plate block, and the first plate block is provided with an anti-falling rope mounting plate used for fixing an anti-falling rope to a window frame. In this way, the anti-falling rope installation plate is arranged to provide an installation position for the anti-falling rope, installation of the anti-falling rope is facilitated, meanwhile, the sliding support has the anti-falling function, and therefore the using safety of doors and windows can be improved, and the sliding support is safer and more reliable.

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 utility model relates to the technical field of fire-fighting smoke exhaust windows, and provides an unpowered heat and smoke exhaust window which comprises a window body auxiliary frame, an upper window sash and a lower window sash are arranged on the window body auxiliary frame, the upper window sash is a bottom-hung window, a temperature sensing pushing assembly is arranged on the window body auxiliary frame and used for making contact with the upper window sash and pushing the upper window sash out in the case of a fire, and a rear supporting assembly is arranged on the window body auxiliary frame and used for supporting the lower window sash in the case of a fire. The rear supporting assembly is detachably connected with the adjusting assembly, the adjusting assembly is arranged on the window auxiliary frame, a temperature sensing pulling assembly is arranged in the adjusting assembly, the temperature sensing pulling assembly is connected with the upper window sash and used for pulling the upper window sash to reset after a fire disaster is finished, and the window auxiliary frame is connected with the upper window sash through the auxiliary supporting assembly. And a clamping assembly is arranged between the window body auxiliary frame and the upper window sash for mutual clamping. According to the utility model, the window body can be opened and closed only according to the temperature change of smoke without electric drive, so that the situation that the window body cannot be opened and the smoke cannot be discharged due to power interruption in a fire disaster is avoided, and the practicability is improved.

The present application relates to the field of engineering machinery, provide a sliding window and working machine, including: frame, its lower end inside is equipped with cavity;First sash and second sash, set up on the frame, second sash relative to the first sash sliding;Drainage part, set up in the lower end of first sash and second sash, for the rainwater is introduced into the cavity, drainage part is equipped with with the self-sealing mouth that communicates with the cavity, and the self-sealing mouth is in the normal closed state;Drainage hole, set up in the first side of cavity, for the rainwater in the cavity is discharged. Thus if it rains, rainwater falls on the sash, flows down and flows to the drainage part. Under the action of gravity of rainwater, the self-sealing mouth opens, rainwater flows into the cavity through the self-sealing mouth, and is discharged by drainage hole again, to form drainage channel. At the same time because the self-sealing mouth is in the normal closed state, can effectively avoid the external dust from drainage channel into the cab inside.

The safety screen window for the sliding window comprises a window frame, and a plurality of guide rails are fixedly connected to the inner wall of the bottom of the window frame; the window sash is connected to the guide rail in a sliding mode, and the window sash comprises a first fan blade and a second fan blade; the screen fan is arranged between the first fan blade and the second fan blade, and the screen fan is connected to the guide rail in a sliding mode. The locking device is installed on the screen sash, and the screen sash is detachably connected into the window frame through the locking device. The middle screen sash can be independently locked, and good safety and sealing performance are achieved.

The application discloses a kind of transport packaging of saddle type window machine, it includes upper cushion block and lower cushion block;Upper cushion block includes upper roof and is located at the first flanging of upper roof four, and downwardly extending, the upper profile of window machine is located in the space surrounded by upper cushion block;Lower cushion block includes lower bottom plate and is located at the second flanging of lower bottom plate four, and upwardly extending, lower bottom plate is equipped with midsection, and the accommodating space is equipped in midsection, midsection separates the space surrounded by lower cushion block into first space and second space, outdoor unit is located in first space, indoor unit is located in second space, midsection is located between outdoor unit and indoor unit, the top of midsection and the bottom surface of saddle bridge structure abut, and the accommodating space of midsection places window machine accessory.The transport packaging can effectively improve the reliability in the process of window machine transportation, and the internal structure is compact.

A locking mechanism for a diagonal tie rod in an outward-opening, top-hung hardware system is disclosed. The diagonal tie rod includes a movable tie rod slidably mounted on a base for positioning a first connecting rod. The base has a first connecting rod with a limiting groove at one end near the base. The positioning device includes a limiting block with a locking part. When the window sash needs to be opened to its maximum position, the locking part extends out of the base and engages with the limiting groove to form a limiting connection, thus locking the window sash. The movable tie rod has an unlocking part. When the window sash needs to be closed, the locking part slides within the base driven by the handle. The unlocking part abuts against the limiting block, creating a lever effect that disengages the locking part from the limiting groove, thereby releasing the locked state of the window sash.

The utility model relates to the technical field of door and window hardware, in particular to a hinge for a built-in profile window, which comprises a fixed seat, a support arm and a connecting component, the connecting assembly comprises a connecting rod, a first bearing rod, a second bearing rod and a sliding module. A sliding groove is formed in the middle of the fixing base, and the sliding module is in sliding connection with the sliding groove. The structure that the sliding groove is arranged in the middle is adopted, and meanwhile one end of the first bearing rod and one end of the second bearing rod are hinged to the sliding module. By adjusting the hinge structure, the displacement of the supporting arm along the sliding groove is increased; further, the displacement amount of the window sash is increased, and the window sash is prevented from interfering with the frame section bar in the opening process so as to adapt to the built-in section bar with larger thickness; in addition, the sliding module comprises a connecting plate, a sliding block and an adjusting block; the clamping force of the connecting plate, the adjusting block and the fixing seat is adjusted through the screws, and then the damping of the sliding block sliding along the sliding groove is adjusted; the damping sense of the window sash is adjustable, the adjusting mode is simple, and the user requirement is met.

The utility model relates to the technical field of inward opening windows, in particular to an inward opening window hardware system which comprises an upper hinge component, a lower hinge component, a window sash profile and a window frame profile. The window sash sectional material is opened and closed relative to the window frame sectional material through the upper hinge part and the lower hinge part; wherein the overall height of the upper hinge part is smaller than that of the lower hinge part, so that the amount of falling corners of a window sash is effectively reduced; the lower hinge part comprises a positioning piece, a guiding piece, a cushion block and an adjusting piece, the adjusting piece is rotated to move downwards, the positioning block and the first supporting arm can be driven to move upwards, then the window sash moves upwards, and the falling amount of the window sash is improved; the cushion block can guarantee the up-down adjusting function of the lower hinge part, and the service life and the strength of the product are improved; the upper hinge part and the lower hinge part both adopt eccentric rivets, the motion trail of the connecting rod can be adjusted, then the front-back and left-right gaps of the window sash are adjusted, the sealing gap after the window sash is closed is adjusted, and the sealing performance of the inward-opening window is guaranteed.

The utility model provides an aluminum alloy cross beam for a self-adaptive elastic sealing plate window sash, belongs to the technical field of building materials, and aims to solve the problems that the position of a sunlight plate is difficult to adjust according to actual needs, the protection area of the sunlight plate is limited, and workers are affected to use the sunlight plate for area protection. Comprising an aluminum alloy stand column, a window sash cross beam, a mounting notch, a mounting sliding block, a connecting sealing mechanism and a cross beam connecting mechanism. The window sash cross beam is positioned on the inner end surface of the aluminum alloy upright post; the mounting notches are formed in the inner end faces of the aluminum alloy stand columns. The mounting sliding block is slidably connected to the interior of the mounting notch and slides on the outer end face of the window sash cross beam; the connecting and sealing mechanism is arranged on a window sash cross beam; and the cross beam connecting mechanism is arranged on the mounting sliding block. By adopting the connection sealing mechanism, it is guaranteed that the sunlight plate is stably installed on the window sash cross beam, by adopting the cross beam connection mechanism, installation of the sunlight plate on the window sash is facilitated, and later maintenance of the window sash by workers is facilitated.

The utility model relates to the technical field of doors and windows, in particular to a device for horizontally moving an inward tilt-turn window, which comprises a movable window sash movably mounted on the inner side of a window frame, a fixed window sash is fixedly mounted on the inner side of the window frame, a drainage component is arranged on one side of the window frame, and the drainage component comprises a support rod fixedly mounted on one side of the movable window sash. Micro ventilation can be carried out through inward inverted opening of the movable window sash, large-area window opening ventilation can be achieved through translation opening of the movable window sash, butt joint sealing is carried out through a first sealing rubber strip on one side of the movable window sash and a second sealing rubber strip on one side of the window frame, and when the movable window sash and the window frame are closed for sealing, large-area window opening ventilation can be achieved. In rainy days, it can be guaranteed that rainwater is isolated on one side of the movable window sash to be prevented from entering a room, it can be guaranteed that rainwater flowing down along the movable window sash can be drained in time through the arrangement of the drainage groove, and the good sealing performance, waterproof performance and the effect of controlling opening and ventilation are achieved.

The utility model relates to an energy-saving window convenient to ventilate, and relates to the technical field of constructional engineering. The energy-saving window is arranged on a wall and comprises a fresh air system, a glass assembly, a window sash sectional material, a window frame sectional material, a window sill sectional material and a steel corner connector, and a draught fan in the fresh air system can achieve indoor and outdoor air circulation through indoor and outdoor pressure intensity; in cold winter or hot summer, indoor and outdoor ventilation can be carried out without opening a window, so that the loss of indoor heat is reduced on the premise of ensuring the freshness of indoor air; and according to a filter screen and pinhole-shaped through holes arranged in the fresh air system, the circulating air can be filtered, and the softness of the air flowing into a room is ensured, so that the indoor comfort is improved.

The utility model discloses a kind of stable adjustable aluminum alloy doors and windows, comprising: aluminum alloy window frame, the glass installation cavity is formed on the upper end of aluminum alloy window frame inner side wall by the side wall of horizontal section bar, glass installation cavity is used to carry out clamping and fixing to aluminum alloy door and window inner side upper end glass, the horizontal section bar and aluminum alloy window frame are located in the end of indoor and are clamped with inside and outside adjusting section bar, by exchanging the position of inside and outside adjusting section bar, the adjustment of door and window inside and outside opening mode can be realized. By setting inside and outside adjusting section bar, only need to exchange its position to realize the conversion of door and window inside and outside opening mode, without forcibly replacing hinge position or replacing fan material, simple operation, solve the problem that traditional aluminum alloy door and window opening direction is fixed, late adjustment difficulty, meet the demand change of user in different use stage, and can freely convert window sash inside and outside opening with the demand of user to door and window inside and outside opening mode.