Lower doorsill structure of window screen integrated broken bridge vertical hinged door

Abstract

The utility model discloses a window screen integrated broken bridge vertical hinged door lower doorsill structure which comprises a glass sash mechanism, the glass sash mechanism comprises an indoor side section bar and an outdoor side section bar, a first heat insulation part is installed between the indoor side section bar and the outdoor side section bar, and hollow glass is installed at the end between the indoor side section bar and the outdoor side section bar; the heat insulation broken bridge section bar has the advantages that the outdoor side section bar and the indoor side section bar are connected into the whole heat insulation broken bridge section bar through the second heat insulation strips and the first heat insulation strips, and the first heat insulation cotton is arranged between the two heat insulation strips; the rail outdoor side section bar and the lower rail indoor side section bar are connected in series through a fourth heat insulation strip and a third heat insulation strip to form an integral heat insulation broken bridge section bar, heat insulation cotton is arranged between the section bar and the two heat insulation strips in a matched mode, and the inner frame section bar and the outer frame section bar are combined through the heat insulation strips and the heat insulation cotton to form the high-performance heat insulation broken bridge section bar.

Description

TECHNICAL FIELD

[0001] The utility model relates to window screen technical field, concretely is a window screen integrated broken bridge casement door lower sill structure. BACKGROUND

[0002] The window screen integrated casement door is a common door and window type, and the opening mode can be rotated to open outward or inward. The window screen integrated casement door is very common in home life, is easy to operate, and can guarantee good lighting and ventilation effects.

[0003] The existing casement door lower sill heat insulation and sealing part structure performance is poor, indoor heat is easy to dissipate to the outdoor through the window, and outdoor heat is also easy to enter the indoor, and better heat insulation performance and air tightness cannot be guaranteed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a window screen integrated broken bridge casement door lower sill structure to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a window screen integrated broken bridge casement door lower sill structure, comprising:

[0006] Glass fan mechanism, glass fan mechanism includes indoor side section bar and outdoor side section bar, install heat preservation one part between indoor side section bar and outdoor side section bar, the end between indoor side section bar and outdoor side section bar installs hollow glass;

[0007] Lower rail mechanism, lower rail mechanism is placed below glass fan mechanism, lower rail mechanism includes lower rail outdoor side section bar and lower rail indoor side section bar, set up heat preservation two parts between lower rail outdoor side section bar and lower rail indoor side section bar, when heat preservation one part and heat preservation two parts correspond, constitute heat preservation isotheral;

[0008] Screen mechanism, screen mechanism is placed in one end of lower rail mechanism, screen mechanism includes screen fan, and the end of screen fan is installed with screen material.

[0009] As preferred, heat preservation one part includes heat insulation strip one and heat insulation strip two fixed between indoor side section bar and outdoor side section bar, and indoor side section bar and outdoor side section bar are filled with heat preservation cotton one.

[0010] As preferred, one side of heat insulation strip two is fixed with middle big rubber strip, and one end of heat insulation strip one is fixed with glass groove heat preservation cotton.

[0011] As preferred, the indoor side profile is fixed with a pressing line near one end of the hollow glass, the indoor side of the outdoor side profile is fixed with a glass outer rubber strip, one side of the pressing line is fixed with a glass inner rubber strip, and the hollow glass is fixed between the glass outer rubber strip and the glass inner rubber strip.

[0012] As preferred, the heat insulation and heat preservation second part comprises heat insulation strip four and heat insulation strip three fixed between the lower rail outdoor side profile and the lower rail indoor side profile, and the heat insulation strip four and the heat insulation strip three are filled with heat preservation cotton two, and the outer side of the heat insulation strip three is fixed with a plastic strip matched with the middle large rubber strip.

[0013] As preferred, one end of the screen fan is fixed with screen material, and one side of the screen fan is fixed with a screen fan pressing line for pressing the screen material.

[0014] As preferred, the inner side of the indoor side profile and the inside of the screen fan are both fixed with a sealing rubber strip for sealing contact with the screen mechanism.

[0015] Compared with the prior art, the beneficial effects of the utility model are that: the outdoor side profile and the indoor side profile are connected into an integral heat insulation broken bridge profile through heat insulation strip two and heat insulation strip one, heat preservation cotton one is arranged between the two heat insulation strips, the rail outdoor side profile and the lower rail indoor side profile are connected into an integral heat insulation broken bridge profile through heat insulation strip four and heat insulation strip three, heat preservation cotton is arranged between the two heat insulation strips, and the inner and outer frame profiles are combined into a high-performance heat insulation broken bridge profile through the heat insulation strip and the heat preservation cotton, and the heat insulation and heat preservation first part and the heat insulation and heat preservation second part correspond to form a heat preservation heat insulation isotheral line, since the broken bridge aluminum door and window is divided into multiple independent cavities by the heat insulation strip, thereby preventing heat conduction and improving the heat insulation performance of the door and window. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the glass fan mechanism of the utility model;

[0018] Figure 3 It is a structural schematic view of the lower rail mechanism of the utility model.

[0019] In the figure: 1, glass fan mechanism; 2, lower rail mechanism; 3, screen mechanism; 4, indoor side profile; 5, outdoor side profile; 6, middle large rubber strip; 7, heat insulation strip two; 8, thermal insulation cotton one; 9, heat insulation strip one; 10, glass groove thermal insulation cotton; 11, hollow glass; 12, glass outer rubber strip; 13, glass inner rubber strip; 14, pressing line; 15, lower rail outdoor side profile; 16, heat insulation strip four; 17, thermal insulation cotton two; 18, lower rail indoor side profile; 19, heat insulation strip three; 20, plastic strip; 21, screen fan; 22, screen fan pressing line; 23, screen material; 24, sealing rubber strip. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figure 1 、 2 , 3, the present application provides a technical scheme: a window screen integrated broken bridge casement door threshold structure, comprising: glass fan mechanism 1, glass fan mechanism 1 includes indoor side profile 4 and outdoor side profile 5, indoor side profile 4 and outdoor side profile 5 between the installation of heat insulation one part, the end of indoor side profile 4 and outdoor side profile 5 installation of hollow glass 11;Lower rail mechanism 2 is placed below the glass fan mechanism 1, lower rail mechanism 2 includes lower rail outdoor side profile 15 and lower rail indoor side profile 18, lower rail outdoor side profile 15 and lower rail indoor side profile 18 between the setting of heat insulation two parts, heat insulation one part and heat insulation two parts corresponding when the composition of heat preservation heat insulation isotherm, isotherm of broken bridge profile refers to the temperature distribution line between the heat insulation strip of broken bridge aluminum door and window and aluminum alloy profile;Screen mechanism 3 is placed in one end of lower rail mechanism 2, screen mechanism 3 includes screen fan 21, the end of screen fan 21 is installed with screen material 23.

[0022] It is to be noted that the utility model includes outdoor side section bar 5, indoor side section bar 4, and two side section bars are connected into one whole heat insulation broken bridge section bar through heat insulation strip two 7 and heat insulation strip one 9, heat insulation cotton one 8 is arranged between two heat insulation strips, and indoor and outdoor section bars are combined into one high-performance heat insulation broken bridge section bar through heat insulation strip and heat insulation cotton, middle big rubber strip 6 is arranged on the outside of heat insulation strip two 7, sealing rubber strip 24 is arranged at one end of indoor side section bar 4, and pressing wire 14 is arranged at the other end, outdoor side section bar 5 is provided with glass outer rubber strip 12 and is clamped with glass inner rubber strip 13 at one end of pressing wire 14 and hollow glass 11 between the two, glass groove heat insulation cotton 10 is arranged between hollow glass 11 and glass fan, and the purpose is to achieve better heat preservation effect; screen fan 21 mechanism is combined by screen fan 21 section bar, screen material 23 and screen pressing wire 14; lower rail mechanism 2 includes lower rail outdoor side section bar 15 and lower rail indoor side section bar 18, lower rail outdoor side section bar 15 and lower rail indoor side section bar 18 are connected into one whole heat insulation broken bridge section bar through heat insulation strip four 16 and heat insulation strip three 19, heat insulation cotton is arranged between two heat insulation strips, and indoor and outdoor frame section bars are combined into one high-performance heat insulation broken bridge section bar through heat insulation strip and heat insulation cotton; plastic strip 20 is arranged on the inside of heat insulation strip three 19, and plastic strip 20 mainly seals the section bar by abutting against middle big rubber strip 6 of glass fan mechanism 1.

[0023] As Figure 2 shown, heat insulation and heat preservation one part includes heat insulation strip one 9 and heat insulation strip two 7 fixed between indoor side section bar 4 and outdoor side section bar 5, heat insulation cotton one 8 is filled between indoor side section bar 4 and outdoor side section bar 5, middle big rubber strip 6 is fixed on one side of heat insulation strip two 7, and glass groove heat insulation cotton 10 is fixed at one end of heat insulation strip one 9.

[0024] It needs to be explained that the heat insulation strip two 7 and the heat insulation strip one 9 are installed between the indoor side profile 4 and the outdoor side profile 5, and are located at two ends of the two profiles and form a closed area with the profiles, the heat insulation strip is to prevent heat from transferring from the indoor to the outside. In this way, heat energy loss or outdoor heat entering can be effectively reduced, so that the heat preservation effect is achieved; the heat insulation strip one and the heat insulation strip two are usually made of thermal insulation materials (such as plastic, rubber or other synthetic materials with low thermal conductivity), and have good thermal resistance. They are tightly connected with the indoor side profile 4 and the outdoor side profile 5 to form a heat-insulating "broken bridge" area. The heat preservation cotton is usually made of glass wool, rock wool or polyurethane and other materials with high thermal resistance. These materials not only can effectively reduce the loss of heat, but also can absorb sound, improve the sound insulation performance of the door and window, the middle large rubber strip 6 can prevent external substances such as air, water vapor and dust from entering, and also helps to improve the air tightness and water tightness of the whole door and window, the glass groove heat preservation cotton 10 is located at one end of the heat insulation strip one 9 and is fixed in the glass groove and tightly adheres to the glass. Further enhance the heat insulation effect between the glass and the profile, reduce the formation of condensate.

[0025] As shown in Figure 2 The indoor side profile 4 is fixedly connected with a pressing line 14 near one end of the hollow glass 11, the inner side of the outdoor side profile 5 is fixedly connected with a glass outer rubber strip 12, one side of the pressing line 14 is fixedly connected with a glass inner rubber strip 13, and the hollow glass 11 is fixedly connected between the glass outer rubber strip 12 and the glass inner rubber strip 13.

[0026] It needs to be explained that the pressing line 14 is located at one end of the indoor side profile 4 near the hollow glass 11, and is used for fixing and pressing the edge of the hollow glass. Through the mechanical pressing effect, the hollow glass 11 is stably fixed in the profile, the glass is prevented from moving, the sealing effect between the glass and the profile is strengthened, air circulation and heat conduction are reduced, and the heat preservation performance is improved; the glass outer rubber strip 12 is fixedly connected to the inner side of the outdoor side profile 5 and directly contacts the outer side of the hollow glass 11, the glass inner rubber strip 13 is located at one side of the pressing line 14 and clamps the hollow glass 11 together with the glass outer rubber strip 12, the glass inner rubber strip is used in cooperation with the pressing line 14 to form a seal on the inner side of the hollow glass 11, so as to ensure stable installation of the glass and prevent air and moisture from penetrating into the space between the glass and the profile from the inner side, the hollow glass 11 is located between the glass outer rubber strip 12 and the glass inner rubber strip 13, and a firm combination of the glass and the window frame is formed. The glass is clamped by the two rubber strips, so that the glass is stably fixed in the window frame. Since the rubber strip itself has elasticity and sealing performance, it can also effectively avoid glass loosening caused by external factors and maintain the stability of the glass.

[0027] As shown in Figure 3As shown, the heat insulation and heat preservation two parts include heat insulation strip four 16 and heat insulation strip three 19 fixed between the lower rail outdoor profile 15 and the lower rail indoor profile 18, and the heat insulation strip four 16 and the heat insulation strip three 19 are filled with heat preservation cotton two 17, and the outer side of the heat insulation strip three 19 is fixed with a plastic strip 20 matched with the middle large rubber strip 6.

[0028] It should be noted that the heat insulation strip four 16 and the heat insulation strip three 19 are fixed between the lower rail outdoor profile 15 and the lower rail indoor profile 18, and the heat insulation strip is formed by using a low-thermal-conductivity material (such as plastic, rubber or other synthetic materials) to form a thermal insulation layer, and the two heat insulation strips help to isolate the temperature difference of the lower rail part, avoid energy loss caused by heat conduction, and maintain the stability of the indoor temperature; the heat preservation cotton two 17 is located between the heat insulation strip four 16 and the heat insulation strip three 19, and is filled in the gap between the two, and the good thermal resistance of the heat preservation cotton can effectively prevent heat transfer, reduce energy loss caused by the temperature difference between indoor and outdoor, and the cooperation of the plastic strip and the middle large rubber strip 6 can further improve the sealing effect of the door and window, and the plastic strip can help to fill the small gap between the lower rail part and other structures.

[0029] As shown in the drawings, Figure 1 As shown, the screen fan 21 is fixed with a screen material 23 at one end, one side of the screen fan 21 is fixed with a screen fan pressing line 22 for pressing the screen material 23, and the inner side of the indoor profile 4 and the inside of the screen fan 21 are both fixed with a sealing rubber strip 24 for contacting and sealing with the screen mechanism 3.

[0030] It should be noted that the screen material 23 is a layer of mesh material fixed on the screen fan 21, mainly used for blocking insects, dust and the like from entering the indoor, while maintaining air circulation, the screen fan pressing line 22 is fixed on one side of the screen fan 21, mainly used for tensioning or pressing the screen material 23, so as to ensure that the screen is flat and has no slack on the screen fan, and the sealing rubber strip 24 is fixed on the inner side of the screen fan 21. When it is used to contact the end of the lower rail outdoor profile 15, an effective sealing is provided.

[0031] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.

[0032] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implying a number of the indicated technical features, so the features with "first", "second", "third", "fourth" can be explicitly or implicitly include at least one of the features.

[0033] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screwing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0034] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A window screen integrated broken bridge casement door lower sill structure, characterized in that: Include: Glass fan mechanism (1), glass fan mechanism (1) includes indoor profile (4) and outdoor profile (5), the heat preservation part is installed between indoor profile (4) and outdoor profile (5), the end of indoor profile (4) and outdoor profile (5) is installed hollow glass (11); Lower rail mechanism (2), lower rail mechanism (2) is placed below glass fan mechanism (1), lower rail mechanism (2) includes lower rail outdoor profile (15) and lower rail indoor profile (18), the heat preservation part and heat preservation part two are provided between lower rail outdoor profile (15) and lower rail indoor profile (18), when heat preservation part and heat preservation part two correspond, heat preservation isotheral line is formed; Screen mechanism (3), screen mechanism (3) is placed at one end of lower rail mechanism (2), screen mechanism (3) includes screen fan (21), screen material (23) is installed at the end of screen fan (21).

2. The window screen integrated broken bridge casement door lower sill structure according to claim 1, characterized in that: The heat preservation part includes heat insulation strip one (9) and heat insulation strip two (7) fixed between indoor profile (4) and outdoor profile (5), and the heat preservation cotton one (8) is filled between indoor profile (4) and outdoor profile (5).

3. The window screen integrated broken bridge casement door lower sill structure according to claim 2, characterized in that: One side of the heat insulation strip two (7) is fixed with an intermediate large rubber strip (6), and one end of the heat insulation strip one (9) is fixed with a glass groove heat preservation cotton (10).

4. The window screen integrated broken bridge casement door lower sill structure according to claim 3, characterized in that: One end of the indoor profile (4) close to the hollow glass (11) is fixed with a pressing line (14), the inner side of the outdoor profile (5) is fixed with a glass outer rubber strip (12), one side of the pressing line (14) is fixed with a glass inner rubber strip (13), and the hollow glass (11) is fixed between the glass outer rubber strip (12) and the glass inner rubber strip (13).

5. The integrated screen and under threshold structure of claim 4, wherein: The heat preservation part two includes heat insulation strip four (16) and heat insulation strip three (19) fixed between lower rail outdoor profile (15) and lower rail indoor profile (18), heat preservation cotton two (17) is filled between heat insulation strip four (16) and heat insulation strip three (19), and the outer side of heat insulation strip three (19) is fixed with plastic strip (20) matched with intermediate large rubber strip (6).

6. The window screen integrated broken bridge casement door lower sill structure according to claim 5, characterized in that: One end of the screen fan (21) is fixed with screen material (23), and one side of the screen fan (21) is fixed with screen fan pressing line (22) for pressing screen material (23).

7. The window screen integrated broken bridge casement door lower sill structure according to claim 6, characterized in that: The inner side of the indoor profile (4) and the inside of the screen fan (21) are both fixed with sealing rubber strip (24) for sealing contact with screen mechanism (3).

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