CN217481167U - Sunshade of existing window reforms transform structure - Google Patents

Abstract

The utility model relates to a building energy conservation reforms transform technical field, discloses a sunshade of existing window reforms transform structure, including the articulamentum, reform transform glass, the shutter plate, reform transform the window frame, crimping spare, the articulamentum sets up in existing glass surface, reform transform glass and the parallel installation in the articulamentum of existing glass, reform transform glass, form between existing glass and the articulamentum and separate the chamber, the shutter plate sets up in separating the intracavity and switches operating condition through external control mechanism, reform transform the window frame and existing window frame and/or existing wall connection, reform transform the window frame and be equipped with the insulating layer, crimping spare is fixed in and reforms transform the window frame to reform transform glass crimping in the articulamentum. The utility model discloses can directly reform transform on existing window, under the prerequisite of the existing window of existing building of not changing by a wide margin, can optimize and reform transform the back window and reduce its transformation cost when getting hot coefficient, can enough satisfy the sunshade demand of reforming transform the window, can also guarantee to reform transform the heat preservation and heat insulation performance of window.

Description

Sunshade of existing window reforms transform structure

Technical Field

The utility model relates to a building energy conservation reforms transform technical field, concretely relates to sunshade of existing window reforms transform structure.

Background

In the ultra-low energy consumption building, the sun shading coefficient of the building in severe cold and cold regions and the heat gain coefficient of the window are very important indexes, therefore, the window needs to be shaded externally no matter the building is newly built or modified, and the cost of the external sun shading is higher because the installation position of the external sun shading generally needs to be electrically controlled.

In the prior art, a blind window is mostly adopted for shading, along with the development of the technology, the early blind window structure is improved into a hollow built-in blind window structure through a blind window structure clamped indoors, namely, the blind window is arranged in an interlayer between double-layer hollow glass, because the blind window is positioned in the interlayer, the heat insulation performance and the sound insulation performance of the glass can be obviously improved, and the blind window is not polluted by dust, a user is not required to clean a large number of blind window blades in the long-term use process, the maintenance-free effect is good, and therefore, the hollow built-in blind window structure gradually replaces the traditional blind window structure and has wide development prospect.

The existing windows with more storage and the requirement of modification are mostly single-layer windows, so that the heat-preservation and heat-insulation performance needs to be modified, and certain requirements on the sun-shading performance are met. In the transformation process, if directly demolish original window structure, the construction period is long on the one hand, and the transformation cost is big, and the original window that on the other hand demolishd is unfavorable for the resource and recycles. Chinese patent CN111395934A discloses a shutter window body structure, reforms transform on existing window body, and the problem of solution lies in reducing the transformation cost of old window body, improves and reforms transform efficiency, but it does not consider the heat preservation influence to the window body after reforming transform, does not consider the influence of heat preservation to the shutter plate structure after reforming transform yet.

Consequently, how to guarantee when carrying out window form transformation, can also guarantee the assurance to the window body effect of keeping warm to and when guaranteeing the effect of keeping warm, ensure that the shutter plate structure reliably uses, be the technological problem that this field awaits immediate attention to and solve.

Disclosure of Invention

In order to solve one or more technical problem among the prior art, or provide a profitable selection at least, the utility model provides a sunshade of existing window reforms transform structure and transformation method can realize the sunshade effect after reforming transform fast, can also guarantee the heat preservation effect.

The utility model discloses a sunshade of existing window reforms transform structure installs in the existing window of existing building, the existing window is including installing in the existing window frame of existing wall body and installing in the existing glass of existing window frame, its characterized in that, the sunshade reforms transform the structure and includes:

the connecting layer is arranged on the surface of the existing glass;

the modified glass and the existing glass are arranged on the connecting layer in parallel, and a separation cavity is formed among the modified glass, the existing glass and the connecting layer;

the louver blades are arranged in the partition cavity and switched to work states through an external control mechanism;

the improved window frame is connected with the existing window frame and/or the existing wall body, and the improved window frame is provided with a heat insulation layer;

and the crimping piece is fixed on the modified window frame and crimps the modified glass to the connecting layer.

In a preferred technical scheme of a sunshade transformation structure of an existing window, the louver blade is provided with a controlled assembly and a driving assembly, the driving assembly can drive the controlled assembly, and the louver blade is driven by the controlled assembly to switch the working state.

In a preferred technical scheme of the sunshade reforming structure of the existing window, the controlled component is a magnetic control component, and the driving component is a magnetic component movably arranged on the indoor outer surface of the reforming window frame;

or the controlled component is a mechanical transmission component, and the driving component is a manual driving component arranged on the indoor side of the modified window frame;

or the controlled assembly is a mechanical transmission assembly, and the driving assembly is an electric driving piece arranged on the inner side of the improved window frame room.

In a preferred embodiment of the sunshade modification structure for an existing window, the modified window frame includes a first frame body provided on an indoor side of the existing window frame.

In a preferred technical scheme of the sunshade transformation structure of the existing window, polyurethane foam is filled in the first frame body.

In a preferred technical solution of the sunshade modification structure of the existing window, the heat insulation layer includes a first heat insulation gasket disposed inside the first frame body, and the first heat insulation gasket is fixed to an indoor side of the existing window frame;

in a preferred technical scheme of the sunshade transformation structure of existing window, transform the window frame including set up in the second framework of the outdoor side of existing window frame, be equipped with the thermal-insulated gasket of second in the second framework, the thermal-insulated gasket of second is fixed in the outdoor side of existing window frame.

In a preferred embodiment of the sunshade modification structure for an existing window, the modified window frame includes a first frame body provided on an indoor side of the existing window frame and a second frame body provided on an outdoor side of the existing window frame.

In a preferred embodiment of the sunshade retrofit structure of an existing window, the retrofit glass comprises a multilayer sandwich structure, adjacent sandwich layers being separated by a glass plate body or a transparent film body.

In a preferred technical scheme of the sunshade transformation structure of the existing window, the inner cavity of the section bar is divided into a plurality of cavities by a rib structure in the transformation window frame.

The utility model discloses a sunshade transformation method of existing window uses as aforesaid any one discloses a sunshade transformation structure of existing window, including following step:

s1, removing the existing pressing line of the existing window located on the indoor side, and cleaning the existing window;

s2, installing a modified window frame and a heat insulation layer on the indoor side of the existing window frame;

s3, adhering a connecting layer on the inner side of the existing glass room by adopting a sealing material, wherein the thickness of the connecting layer is higher than that of the louver blades so as to form a separation cavity capable of accommodating the louver blades;

s4, fixing the louver blades in the compartment;

s5, fixing the reformed glass together with the plane formed by the connecting layer in parallel, and sealing the connecting part by using a sealing material again;

s6, installing a pressure welding piece on the modified window frame, wherein the pressure welding piece presses the modified glass against the connecting layer.

As a preferred technical solution of the method for modifying a sunshade of an existing window, the modified window frame has a first connection portion and a second connection portion, and when step S2 is executed, the modified window frame is connected to the existing window frame through the first connection portion and connected to the existing wall through the second connection portion.

As a preferred technical scheme of the sunshade reforming method of the existing window, the connecting layer comprises heat insulation strips with adhesive tapes arranged on two sides, when the step S3 is executed, the existing glass and the reformed glass are cleaned, the heat insulation strips with the length equal to the circumference of the existing glass are taken, the side anti-sticking strips of the heat insulation strips are removed to expose one side adhesive surface, and the inner rings of the heat insulation strips are bent along the existing glass pattern to correspond to the rectangle and then are firmly stuck; blowing off water vapor on the surfaces of the existing window frame, the modified window frame, the existing glass and the modified glass by using an air heater to enable the window frame, the modified window frame, the existing glass and the modified glass to be in a dry environment so as to avoid condensation; the anti-sticking strip on the indoor side surface of the heat insulation strip is removed to expose the adhesive surface, the modified glass and the existing glass are firmly bonded by forcibly extruding the heat insulation strip, and a glass gasket is arranged between the modified whole window frame and the whole glass.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. this application carries out high efficiency, low-cost sunshade transformation on the basis of existing window, can directly transform on existing window, under the prerequisite of the existing window of existing building of not changing by a wide margin, can optimize the sunshade demand of reforming transform window, can also guarantee to reform transform the heat preservation and heat insulation performance of window by reducing its transformation cost when getting hot coefficient of back window.

2. This application is reforming transform the in-process to existing window, through reforming transform glass and existing glass between form the chamber that separates that is used for installing the shutter plate, separate the chamber and can play heat preservation, thermal-insulated effect, the shutter plate is installed and is being separated the intracavity and can make the shutter plate not be stained with the ash, exempts from cleanly to improve user's use and experience.

3. This application reforms transform existing glass, makes its sunshade effect, keeps warm when the effect is better, still reforms transform existing window frame, installs the insulating layer on existing window frame, can improve the thermal-insulated effect of reforming transform back window frame part when not influencing the sunshade effect.

4. This application is separating the shutter plate that the chamber set up, and the operating condition of shutter plate is switched in drive assembly's effect, and convenience of customers uses, adjusts the sunshade effect by oneself.

5. This application is through covering thermal-insulated gasket in the transformation window frame outside, and reducible existing window frame is in the exposed area of indoor side and outdoor side, can avoid the heat of indoor side directly to pass through existing window frame to the transmission of outdoor side to improve the heat preservation effect.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of a sunshade transformation structure of an existing window according to an embodiment of the present invention.

Description of reference numerals:

11-existing window frame, 12-existing glass, 13-existing wall, 2-connecting layer, 3-modified glass, 4-compartment, 5-louver, 51-control end, 52-control line, 6-modified window frame, 61-first frame body, 62-first heat insulation gasket, 63-second frame body, 64-second heat insulation gasket, 7-compression joint piece, 8-interlayer and 9-glass gasket.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected by the transition structure, but connected by the connection structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Implementation mode one

As shown in fig. 1, the sunshade modification structure of the existing window disclosed in the present embodiment is installed in the existing window of the existing building, and realizes efficient and reliable insulation and sunshade modification on the premise of not greatly changing the existing window of the existing building. The existing window comprises an existing window frame 11 installed on an existing wall body 13 and existing glass 12 installed on the existing window frame 11, the transformation structure of the embodiment comprises transformation of the existing glass 12 and transformation of the existing window frame 11, the embodiment can reduce the transformation cost of the transformed window while solving the problem of heat gain coefficient of the transformed window, and the transformed window can be directly transformed on the existing window and is low in cost.

Specifically, as shown in fig. 1, the sunshade modification structure of the existing window disclosed in the present embodiment includes a connection layer 2, a modification glass 3, a louver 5, a modification window frame 6, and a pressure welding member 7. Wherein, the connecting layer 2 is arranged on the surface of the existing glass 12, the connecting layer 2 is used for connecting the existing glass 12 and the modified glass 3 into an integrated glass structure, and due to the function of the connecting layer 2, a certain distance is formed between the existing glass 12 and the modified glass 3, and the distance is larger than the width of the following louver blades 5, so that the louver blades 5 can be installed in the connecting layer.

As shown in fig. 1, the modified glass 3 is mounted on the connection layer 2 in parallel with the existing glass 12, and a gap 4 is formed between the modified glass 3, the existing glass 12 and the connection layer 2. In the embodiment shown in fig. 1, the existing glass 12 is double-layer glass, and one interlayer 8 is formed in the middle of the existing glass 12 for heat preservation, but the heat preservation effect is not enough to meet the use requirement of a user, and the embodiment can form a plurality of interlayers 8 by installing the modified glass 3 on the existing glass 12 in parallel. Preferably, the modified glass 3 is double-layer glass, a layer of interlayer 8 is formed between the double-layer glass, a layer of separation cavity 4 is further formed between the modified glass 3 and the existing glass 12, and a three-layer cavity structure is formed by combining the interlayer 8 of the original existing glass 12 and utilizing four layers of glass. Through the improved glass additionally installed on the existing glass 12, a multi-layer glass heat insulation structure is formed, heat transfer from the indoor side to the outdoor side of the window after modification is reduced, and a mode that a cavity is arranged between adjacent glasses is further utilized, so that the heat insulation effect is improved, and the heat insulation modification effect on the existing glass 12 of the existing window is improved.

The louver blades 5 are arranged in the separation cavity 4 formed between the modified glass 3 and the existing glass 12, the working states are switched through an external control mechanism, and the sun shading effect can be achieved through switching the working states. Specifically, the operating condition of shutter 5 can include the rolling state, can adjust the sunshade state of blade angle relative with the rolling state etc. at the rolling state, shutter 5 is rolled up, does not reveal in the visual scope who separates chamber 4, therefore it does not play the effect of sunshade, and at the sunshade state, shutter 5 reveals in the visual scope who separates chamber 4 to partial or whole sheltering from and separating chamber 4, further accessible adjustment shutter 5's angle improves the sunshade effect.

As shown in fig. 1, according to the position of a modified window frame 6, the modified window frame 6 is connected with the existing window frame 11 or the existing wall 13 to improve the fixing stability of the modified window frame 6, and the modified window frame 6 is provided with a heat insulation layer; because the existing glass 12 of the existing window body usually adopts the glass with the interlayer 8 to realize heat insulation, and the interlayer 8 can be increased to further improve heat insulation after the addition of the modified glass 3, the main heat transfer part of the existing window body is the existing window frame 11, and the heat insulation layer is arranged on the modified window frame 6, so that the heat insulation effect of the modified window frame part can be improved while the sun-shading effect is not influenced. In one embodiment, the modified window frame 6 is also connected to the existing wall 13 and the existing window frame 11 at the same time, and can transfer the load of a part of the existing window frame 11 to the modified window frame 6, so that the load capacity of the modified window is improved.

The crimping piece 7 is fixed in the modified window frame 6, the modified glass 3 is crimped on the connecting layer 2, the crimping piece 7 can keep continuously pressing the modified glass 3, the sealing between the modified glass 3 and the connecting layer 2 is maintained to be effective for a long time, and the heat preservation reliability is higher.

In one embodiment, as shown in fig. 1, the louver blade 5 is provided with a controlled component and a driving component, the driving component can drive the controlled component, and the louver blade 5 is driven by the controlled component to switch the working state. The action of user's steerable drive assembly to there is drive assembly to drive controlled subassembly action, and then changes louvre 5's operating condition, like aforementioned rolling state and sunshade state etc. and further meticulous control through drive assembly, changes louvre 5's angle, thereby the accurate sunshade state of adjusting, convenience of customers uses, adjusts the sunshade effect by oneself.

The louvres 5 include but are not limited to the ways disclosed in the following embodiments:

example 1

In this embodiment, the controlled component is a magnetic control component, and the driving component is a magnetic component movably disposed on an indoor outer surface of the modified window frame 6. For setting up in the magnet of 6 indoor sides of transformation window frame if drive assembly, the magnetic control subassembly is for setting up in the inside ferromagnetic material of transformation window frame 6, like ferroalloy spare etc. magnet removes the in-process and utilizes magnetic force to drive ferromagnetic material and remove, realizes the switching to 5 operating condition of shutter plate by ferromagnetic material. Because the drive process of magnetic control subassembly and magnetic component is non-contact's drive, consequently, need not reserve structures such as slotted hole on reforming transform window frame 6, the user can control drive assembly and change the operating condition of shutter plate 5 in the indoor side of reforming transform window frame 6, owing to reform transform window frame 6 and be approximate closed structure, closed the passageway of heat circulation, can show the improvement effect of insulating against heat.

Example 2

In this embodiment, the controlled component is a mechanical transmission component, and the driving component is an electric driving component disposed on the indoor side of the modified window frame 6. If the controlled component is a transmission gear, the driving component is a motor component, and the motor component and the transmission gear are directly or indirectly transmitted through a transmission chain and the like. As shown in the figure, a routing space is left between the modified glass 3 and the existing window frame 11, a control terminal 51 of the louver blade 5 is fixed on the indoor side of the modified window frame 6, so that a user can connect wires on the control terminal 51, install a controller and the like, and a control wire 52 connected with the control terminal 51 is connected with the louver blade 5 through the routing space, as shown in fig. 1. In actual installation, the control line 52 of the louver blades 5 is arranged along the indoor side of the existing window frame 11, a control end head 51 is reserved, the control end head 51 is installed on the indoor side of the modified window frame 6 in modification, and the modified window frame 6 is grooved when necessary. The electric drive control mode can obviously improve the use convenience of users, and the users can quickly switch the working state of the louver blades 5 only by key switches or remote switches and other modes.

Example 3

In this embodiment, the controlled component is a mechanical transmission component, and the driving component is a manual driving component disposed on the indoor side of the modified window frame 6. If the controlled component is a transmission gear and the driving component is a manual transmission chain, the user drives the transmission gear by pulling the transmission chain and further drives the louver blade 5 to change the working state of the louver blade 5. The driving assembly is set as a manual assembly, so that the reliability of long-term use of transmission can be guaranteed, the failure rate is low, and the maintenance is easier.

As shown in fig. 1, in one embodiment, the modified window frame 6 includes a first frame body 61 provided on the indoor side of the existing window frame 11, and the first frame body 61 performs a fixing function and a load transfer function. In a further embodiment, the first frame 61 is filled with polyurethane foam. The polyurethane foam can be used as a connecting agent between the first frame body 61 and the existing window frame 11 and between the first frame body 61 and the existing wall body 13, after curing, the connecting performance of the first frame body 61 and the existing window frame 11 and the existing wall body 13 can be improved, the strength is high, sealing, leaking stoppage and gap filling and seam filling can be achieved, heat preservation and water prevention are achieved, heat transfer from the indoor side to the outdoor side is reduced, and the overall heat preservation performance of the modified window is better.

As shown in fig. 1, in one embodiment, the heat insulating layer includes a first heat insulating gasket 62 provided inside the first frame 61, and the first heat insulating gasket 62 is fixed to the indoor side of the existing window frame 11. The first heat insulating gasket 62 is preferably a UPVC heat insulating gasket, and during installation, the first heat insulating gasket 62 is fastened to the indoor side of the existing window frame 11 by screws along a direction parallel to the modified glass 3, and the first heat insulating gasket 62 covers the surface of the indoor side of the existing window frame 11, so that the exposed area of the existing window frame 11 on the indoor side is reduced, and heat on the indoor side can be prevented from being directly transmitted to the outdoor side through the existing window frame 11. In the embodiment shown in fig. 1, the first insulating spacer 62 is mounted against the existing wall 13 at one end and forms an escape at the other end, so that the control wire 52 of the electrically controlled slat 5 is routed and wired to the control head 51 of the slat 5.

Further, the modified window frame 6 includes a second frame 63 disposed outside the existing window frame 11, a second heat insulating gasket 64 is disposed in the second frame 63, and the second heat insulating gasket 64 is fixed to the existing window frame 11 outside the room. The second insulating spacer 64 is preferably a UPVC insulating spacer, and is fastened to the outdoor side of the existing window frame 11 by screws in a direction parallel to the existing window frame 11 during installation, and the second insulating spacer 64 covers the surface of the existing window frame 11 on the outdoor side, so that the exposed area of the existing window frame 11 on the outdoor side is reduced, and the heat on the inner side can be prevented from being directly transmitted to the outdoor side through the existing window frame 11.

It can be understood by those skilled in the art that the first frame body 61 and the second frame body 63 of the modified window frame 6 are preferably aluminum alloy frame bodies, which have both rigidity and strength, and can also improve the energy-saving and heat-insulating performance of the modified window through the bridge-cut process.

In one embodiment, the modified window frame 6 includes a first frame body 61 provided on the indoor side of the existing window frame 11 and a second frame body 63 provided on the outdoor side of the existing window frame 11, and the fixing reliability of the modified window frame 6 can be improved only by the fixing action of the first frame body 61 and the second frame body 63 without providing a heat insulating spacer in the first frame body 61 and the second frame body 63 as necessary. It is to be understood that the first frame body 61 and the second frame body 63 may be filled with a heat insulating material such as urethane foam.

In one embodiment, as shown in fig. 1, the modified glass 3 comprises a multi-layer interlayer 8 structure, and adjacent interlayers 8 are separated by a glass plate body or a transparent film body. As shown in the figure, reform transform glass 3 and be double glazing, the centre is equipped with intermediate layer 8, and it separates chamber 4 in order to install shutter plate 5 to set up between reforming transform glass 3 and existing glass 12, in order to alleviate the whole weight of glass, reduce the atress of the whole window frame in the back of reforming transform, the glass piece that will not contact with the air in the centre is changed into membrane class or other transparent light material under necessary circumstances, the assembling process is more laborsaving, the atress of the whole window frame in the back of reforming transform is lower, reduce the window frame and existing wall body 13's connection and strengthen the demand, save installation cost, and can reduce the transformation cost because of the material replacement.

In one embodiment, the inside of the modified window frame 6 is divided into a plurality of cavities by a rib structure. The cavity width that is preferred with the cavity sets up to 6 ~ 12mm, and the cavity forms the partition to reforming transform 6 inside complete cavities of window frame to can avoid the quick transmission from single cavity of heat, separate for a plurality of cavities after, the heat transfer route increases, and transmission efficiency reduces, because a plurality of cavity structures, noise reduction transmission improves the syllable-dividing effect of reforming transform window form simultaneously.

The utility model discloses a sunshade transformation method of existing window uses the sunshade transformation structure of an existing window as any one of aforesaid discloses, as shown in figure 1, includes following step:

s1, removing the existing pressing line of the existing window, which is positioned on the indoor side, and cleaning the existing window.

The cleaning requirement is that the existing window, especially the existing glass 12, reaches the cleanness as the new standard, so as to avoid the influence of dust on the existing glass 12 on the air tightness and water tightness of the joint with the modified glass 3 in the modification process, and simultaneously, the beautiful effect can be improved.

S2, the modified window frame 6 and the heat insulation layer are installed on the indoor side of the existing window frame 11.

The modified window frame 6 has a first connecting portion and a second connecting portion, and when step S2 is executed, the modified window frame 6 is connected to the existing window frame 11 through the first connecting portion, and is connected to the existing wall 13 through the second connecting portion. Specifically, in conjunction with the aforementioned embodiment, the modified window frame 6 may include a first frame body 61 that is modified and installed on the indoor side, and a second frame body 63 that is modified and installed on the outdoor side.

When the second frame body 63 and the second heat insulating gasket 64 are attached to the outdoor side of the existing window frame 11, the second heat insulating gasket 64 covers the outdoor side of the existing window frame 11, the second frame body 63 and the second heat insulating gasket 64 are attached to the outdoor side of the existing window frame 11 by tapping screws, the connection fixing point of each of the side frames of the second frame body 63 and the second heat insulating gasket 64 to the existing window frame 11 is not less than 2 points, and the distance between the side frames and the existing window frame 11 is not more than 0.5 m. The distance between the first fixing point of the end part of the frame and the end part is less than or equal to 0.2m, and finally, a gap formed between the existing window frame 11 and the modified window frame 6 is sealed through silicone sealant. Wherein, the inside preferred thin muscle that sets up of second framework 63, a plurality of thin muscle set up the inside a plurality of cavities that set up of second framework 63, and the cavity width of cavity sets up to 6 ~ 12mm to improve thermal insulation performance.

When the modified window frame 6 on the indoor side is installed, the first heat insulating gasket 62 and the first frame body 61 are sequentially placed on the indoor side of the existing window frame 11, the first connecting portion may be a connecting hole, the connecting hole includes a first round hole formed in a side face, close to the indoor side, of the first frame body 61, the first round hole penetrates through the side face, close to the outdoor side, of the first frame body 61 and the first heat insulating gasket 62 through the first round hole, a second round hole is formed in the side, close to the indoor side, of the existing window frame 11, the first frame body 61, the first heat insulating gasket 62 and the existing window frame 11 are fixed, a connecting fixing point of each frame of the first frame body 61 and the first heat insulating gasket 62 and the existing window frame 11 is not less than 2, the distance is not greater than 0.5m, the distance between a first fixing point with an end portion of the first frame body 61 is not greater than 0.2m, and the first round hole is finally plugged through the decorative buckle cover. The first circular hole is preferably 8mm in diameter and the second circular hole is preferably 5mm in diameter. In order to improve the heat preservation and sound insulation effects, the first frame body 61 is a hollow section bar with the same width and length as the existing window frame 11, and the inner part of the hollow section bar is divided into a plurality of cavities with the width not larger than 12mm by a rib structure. The thickness of the first wide body and the thin rib inside the second frame 63 is preferably 0.5 mm.

In order to ensure the reliable installation of the modified window frame 6, one end of the modified window frame 6 is fixed on the existing wall body 13. Specifically, the second connecting portion may be a connecting hole, and the modified window frame 6 is fixed to the existing wall 13 by passing through the connecting hole through an expansion bolt. Or, the modified window frame 6 is fixed on the existing wall body 13 through a fixing piece, the fixing piece is a metal sheet with one end provided with a clamping groove matched with the modified window frame 6, preferably a steel sheet, one end of the fixing piece is clamped into the clamping groove of the modified window frame 6, after the clamping is firm, the other end of the fixing piece is fixed on the inner side wall body through a shooting nail.

The stationary blade should be towards indoor apart from window angle, well horizontal frame and well mullion less than or equal to 150 ~ 200mm, other mounting interval less than or equal to 500mm, with the frame stationary blade of wall body.

The improved window frame 6 needs to be positioned to prevent inclination and angle rubbing, which causes large and small heads. The concrete hole can be fixed by a shooting nail, the distance between the shooting nail and the concrete edge is more than or equal to 3cm, and each fixing sheet is not less than two fixing points on the hole wall. If the existing wall body 13 is a brick wall, the existing wall body must be fixed by using expansion plastic bolts.

The difference between the diagonal lines of the sash and the window frame and the diagonal line of the sash is not more than 3mm, and the same plane of the adjacent component combination position of the new window is not more than 0.6 mm.

S3, adhering a connecting layer 2 on the indoor side of the existing glass 12 by adopting a sealing material, wherein the thickness of the connecting layer 2 is higher than that of the louver 5, so as to form a compartment 4 capable of containing the louver 5;

the connecting layer 2 comprises heat insulation strips with adhesive tapes arranged on two sides, the heat insulation strips are preferably butyl warm edge heat insulation strips with the thickness of 6-12 mm, the existing glass 12 and the modified glass 3 are cleaned, the heat insulation strips with the length equal to the circumference of the existing glass 12 are taken, side anti-sticking strips of the heat insulation strips are removed to expose one side adhesive surface, and inner rings of the heat insulation strips are firmly stuck after being bent into corresponding rectangles along the existing glass 12 patterns; blowing off water vapor on the surfaces of the existing window frame 11, the modified window frame 6, the existing glass 12 and the modified glass 3 by using a high-power hot air blower to enable the surfaces to be in a dry environment so as to avoid condensation; the anti-sticking strip on the indoor side surface of the heat insulation strip is removed to expose the adhesive surface, the modified glass 3 is aligned to the existing glass 12, the heat insulation strip is extruded forcefully to be firmly bonded, and the glass gasket 9 is arranged between the modified whole window frame and the whole glass.

S4 fixing the louver 5 inside the compartment 4;

s5, installing the modified glass 3 and fixing the modified glass together with the plane formed by the connecting layer 2 in parallel, and sealing the connecting part by adopting a sealing material again;

s6 attaching the press 7 to the reformed window frame 6, the press 7 pressing the reformed glass 3 against the connection layer 2.

Crimping piece 7 is the glass line ball for fixed transformation glass 3, installation glass line ball on the corresponding notch of transformation window frame 6, presses glass line ball one side perk during the installation, and the indoor side latch card of glass line ball is gone into and is reformed transform window frame 6 draw-in grooves, and the glass line ball is pressed downwards hard and is made its outdoor side latch card go into the draw-in groove, and later glass line ball and glass clearance are sealed the shutoff with silicone sealant, make transformation glass 3 firmly fixed.

The technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of one or more other embodiments in the protection scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (9)

1. The utility model provides a structure is reformed transform in sunshade of existing window installs in the existing window of existing building, existing window is including installing in the existing window frame of existing wall body and installing in the existing glass of existing window frame, its characterized in that, the structure is reformed transform in sunshade includes:

the connecting layer is arranged on the surface of the existing glass;

the modified glass and the existing glass are arranged on the connecting layer in parallel, and a separation cavity is formed among the modified glass, the existing glass and the connecting layer;

the louver blades are arranged in the partition cavity and switched to work states through an external control mechanism;

the improved window frame is connected with the existing window frame and/or the existing wall body and is provided with a heat insulation layer;

and the crimping piece is fixed on the modified window frame and crimps the modified glass to the connecting layer.

2. The structure of claim 1, wherein the louver blade is provided with a controlled component and a driving component, the driving component can drive the controlled component, and the louver blade is driven by the controlled component to switch the working state.

3. The sunshade retrofitting structure of an existing window according to claim 2, wherein said controlled assembly is a magnetically controlled assembly, and said driving assembly is a magnetic assembly movably disposed on an indoor outer surface of said retrofitting window frame;

or the controlled component is a mechanical transmission component, and the driving component is a manual driving component arranged on the indoor side of the modified window frame;

or, the controlled assembly is a mechanical transmission assembly, and the driving assembly is an electric driving piece arranged on the inner side of the modified window frame room.

4. The sunshade retrofit structure of an existing window of claim 1, wherein said retrofit window frame includes a first frame body disposed inside said existing window frame room.

5. The sunshade retrofit structure of an existing window of claim 4, wherein said first frame body is filled with polyurethane foam.

6. The sunshade retrofitting structure of an existing window according to claim 4, wherein said insulation layer comprises a first insulation gasket disposed inside said first frame body, said first insulation gasket being fixed to an indoor side of said existing window frame;

and/or

The improved window frame comprises a second frame body arranged on the outdoor side of the existing window frame, a second heat insulation gasket is arranged in the second frame body, and the second heat insulation gasket is fixed on the outdoor side of the existing window frame.

7. The sunshade retrofit structure of an existing window of claim 1, wherein said retrofit window frame includes a first frame body disposed on an indoor side of said existing window frame and a second frame body disposed on an outdoor side of said existing window frame.

8. A sun-shading retrofit construction for an existing window as claimed in claim 1, wherein said retrofit glass comprises a multi-layer sandwich structure, adjacent interlayers being separated by a glass panel body or a transparent film body.

9. A sunshade retrofit structure of an existing window according to claim 1, wherein said retrofit window frame is internally divided into a plurality of cavities by a rib structure dividing the profile cavity.

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