A side sliding door with thermal insulation structure

Abstract

The utility model belongs to the field of doors and windows, disclose a kind of inside opening side sliding door with heat resisting structure, including door frame, fixed leaf and opening leaf are set on door frame, fixed leaf includes fixed leaf frame and fixed glass, opening leaf includes opening leaf frame and opening leaf glass, the frame jamb of fixed leaf frame left side includes jamb aluminium alloy section bar, first jamb heat insulation broken bridge component and second jamb heat insulation broken bridge component are set in jamb aluminium alloy section bar, and heat insulation cotton is set in the first jamb heat insulation broken bridge component and second jamb heat insulation broken bridge component.The door leaf hook of opening leaf frame right side includes door leaf hook aluminium alloy section bar, door leaf hook aluminium alloy section bar is set in door leaf hook heat insulation broken bridge component, and heat insulation cotton is set in door leaf hook heat insulation broken bridge component.The utility model is through the optimization design of structure, and the heat of indoors and outdoors is blocked, and heat transfer is passed through door body each other, so that the heat preservation and insulation performance of door is improved.

Description

Technical Field

[0001] This utility model relates to the field of doors and windows, specifically an inward-opening side sliding door with a heat-insulating structure. Background Technology

[0002] Figure 1 This diagram illustrates a common inward-opening sliding door structure. Existing inward-opening sliding doors typically include a door frame, a fixed panel, and an operable panel. The fixed panel includes a fixed panel frame and fixed glass, while the operable panel includes an operable panel frame and operable glass. The fixed panel frame comprises four sections: top, bottom, left, and right. The left section, used to connect with the operable panel, is a door hook. The operable panel frame also includes four sections: top, bottom, left, and right. The right section, used to connect with the fixed panel, is a frame stile. When the inward-opening sliding door is fully closed, the door hook and the frame stile abut against each other. The structure of these two sections has the greatest impact on the heat insulation performance of the inward-opening sliding door. Although... Figure 1 The door leaf hooks and frame mullions are equipped with heat insulation strips, but indoor and outdoor heat will be directly transferred through the aluminum profiles, so the heat insulation effect is not good enough. Utility Model Content

[0003] The purpose of this invention is to provide an inward-opening sliding door with a heat-insulating structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: An inward-opening sliding door with a heat-insulating structure includes a door frame, a fixed panel and an operable panel on the door frame. The fixed panel includes a fixed panel frame and fixed glass disposed within the fixed panel frame. The operable panel includes an operable panel frame and operable glass disposed within the operable panel frame. The mullion on the left side of the fixed panel frame includes a mullion aluminum alloy profile. A first mullion thermal break component and a second mullion thermal break component are disposed within the mullion aluminum alloy profile. The first mullion thermal break component extends along the inner... The first mullion thermal break component is located on the indoor side of the first mullion thermal break component, with the second mullion thermal break component positioned in the left-right direction. Both the first and second mullion thermal break components contain insulation cotton. The door hook on the right side of the opening frame includes a door hook aluminum alloy profile, within which a door hook thermal break component is installed. The door hook thermal break component is positioned in the inward-outward direction and contains insulation cotton.

[0005] Furthermore, the fixed frame on the right side of the fixed fan frame includes a fixed frame aluminum alloy profile, in which a fixed frame thermal break component is provided along the inner and outer directions. The fixed frame thermal break component includes two fourth thermal break strips on the left and right sides, and an eighth thermal insulation cotton is provided between the two fourth thermal break strips. The left side of the fixed frame aluminum alloy profile is connected to the fixed frame glass pressure plate and the fixed fan glass, and a ninth thermal insulation cotton is provided between the left side of the fixed frame aluminum alloy profile and the fixed frame glass pressure plate and the fixed fan glass.

[0006] Furthermore, the left side of the opening fan frame includes a fan frame aluminum alloy profile, in which a fan frame thermal break component is provided along the inner and outer directions. The fan frame thermal break component includes two fifth thermal break strips on the left and right, and a tenth thermal insulation cotton is provided between the two fifth thermal break strips. The right side of the fan frame aluminum alloy profile is connected to the fan frame glass pressure plate and the opening fan glass, and an eleventh thermal insulation cotton is provided between the right side of the fan frame aluminum alloy profile and the fan frame glass pressure plate and the opening fan glass.

[0007] Furthermore, the door frame includes an aluminum alloy profile, on which a plurality of door frame thermal break components are provided. Each door frame thermal break component includes two sixth thermal break strips on the left and right sides, with a twelfth thermal insulation cotton placed between the two sixth thermal break strips. A thirteenth thermal insulation cotton is placed between the right side of the door frame and the fixed door leaf. A door frame PVC profile is provided on the right side of the aluminum alloy profile on the left side of the door frame. A fourth sealing strip is provided on the left side of the door leaf frame thermal break component to abut against the door frame PVC profile.

[0008] Furthermore, a third sealing strip is provided on the left side of the door frame, which is used to abut against the opening sash.

[0009] Furthermore, the first mullion thermal break assembly includes two first thermal break strips, left and right, with a first thermal insulation cotton placed between the two first thermal break strips; the second mullion thermal break assembly includes two second thermal break strips, inner and outer, with a second thermal insulation cotton placed between the two second thermal break strips.

[0010] Furthermore, a mullion aluminum alloy cover plate is provided on the left side of the mullion aluminum alloy profile, and a third insulation cotton is provided between the mullion aluminum alloy profile and the mullion aluminum alloy cover plate; the mullion aluminum alloy profile is connected to the mullion aluminum alloy glass strip and the fixed sash glass on the right side, and a fourth insulation cotton is provided between the right side of the mullion aluminum alloy profile and the mullion aluminum alloy glass strip and the fixed sash glass.

[0011] Furthermore, the door panel hook thermal insulation bridge assembly includes two third thermal insulation strips on the left and right, with a fifth thermal insulation cotton placed between the two third thermal insulation strips.

[0012] Furthermore, a door leaf hook aluminum alloy cover plate is provided on the right side of the door leaf hook aluminum alloy profile, and a sixth thermal insulation cotton is provided between the door leaf hook aluminum alloy profile and the door leaf hook aluminum alloy cover plate; the left side of the door leaf hook aluminum alloy profile is connected to the door leaf hook glass strip and the operable door glass, and a seventh thermal insulation cotton is provided between the left side of the door leaf hook aluminum alloy profile and the door leaf hook glass strip and the operable door glass.

[0013] Furthermore, a PVC mullion is provided on the indoor side of the aluminum alloy mullion profile, and a first sealing strip is provided on the indoor side of the PVC mullion profile, which is used to abut against the door leaf hook; a PVC door leaf hook is provided on the outdoor side of the aluminum alloy door leaf hook profile, and a second sealing strip is provided on the outdoor side of the PVC door leaf hook profile, which is used to abut against the mullion in the frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this utility model sets thermal insulation cotton on both the frame mullion and the door leaf hook, and through the optimized structural design, it blocks the heat transfer between the indoor and outdoor through the door, thereby improving the thermal insulation performance of the door. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the connection between the fixed and openable panels of an existing inward-opening sliding door when it is in the closed state.

[0016] Figure 2 This is a schematic diagram of the structure of this utility model.

[0017] Figure 3 for Figure 2 Sectional view of AA.

[0018] Figure 4 This is a cross-sectional view of the left side of the door frame in this utility model.

[0019] Figure 5 This is a cross-sectional view of the opening fan in this utility model.

[0020] Figure 6 This is a cross-sectional view of the fixed fan in this utility model.

[0021] In the picture: Door frame 1, sixth thermal insulation strip 10, twelfth thermal insulation cotton 11, thirteenth thermal insulation cotton 12, third sealing strip 13, door frame aluminum alloy profile 14, door frame PVC profile 15; Fixed sash frame 2, frame mullion 20, mullion aluminum alloy profile 2000, first thermal insulation strip 2001, first thermal insulation cotton 2002, second thermal insulation strip 2003, second thermal insulation cotton 2004, mullion aluminum alloy cover plate 2005, third thermal insulation cotton 2006, mullion aluminum alloy glass pressure strip 2007, fourth thermal insulation cotton 2008, mullion PVC profile 2009, first sealing strip 2010, fixed frame 21, fixed frame aluminum alloy profile 2100, fourth thermal insulation strip 2101, eighth thermal insulation cotton 2102, fixed frame glass pressure plate 2103, ninth thermal insulation cotton 2104; fixed sash glass 3; operable sash Frame 4, Door leaf hook 40, Door leaf hook aluminum alloy profile 4000, Third thermal insulation strip 4001, Fifth thermal insulation cotton 4002, Door leaf hook aluminum alloy cover plate 4003, Sixth thermal insulation cotton 4004, Door leaf hook glass pressure strip 4005, Seventh thermal insulation cotton 4006, Door leaf hook PVC profile 4007, Second sealing strip 4008, Leaf frame 41, Leaf frame aluminum alloy profile 4100, Fifth thermal insulation strip 4101, Tenth thermal insulation cotton 4102, Leaf frame glass pressure plate 4103, Eleventh thermal insulation cotton 4104, Fourth sealing strip 4105; Opening leaf glass 5; Door lock 6; Lock base 7; Handle 8. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 2-6 A sliding door with a heat-insulating structure for inward opening includes a door frame 1. A fixed panel and an opening panel are mounted on the door frame 1. The fixed panel includes a fixed panel frame 2 and a fixed panel glass 3 disposed within the fixed panel frame 2. The opening panel includes an opening panel frame 4 and an opening panel glass 5 disposed within the opening panel frame 4. A mullion 20 on the left side of the fixed panel frame 2 includes a mullion aluminum alloy profile 2000. A first mullion thermal break component and a second mullion thermal break component are disposed within the mullion aluminum alloy profile 2000. The first mullion thermal break component is arranged along the inward / outward direction, and the second mullion thermal break component is arranged along the left / right direction and located on the indoor side of the first mullion thermal break component. Insulation cotton is disposed within both the first and second mullion thermal break components. The door hook 40 on the right side of the opening frame 4 includes a door hook aluminum alloy profile 4000. A door hook thermal break component is installed in the door hook aluminum alloy profile 4000. The door hook thermal break component is installed along the inside and outside direction, and thermal insulation cotton is installed in the door hook thermal break component.

[0024] Continue reading Figure 3 and Figure 4 In one embodiment of this utility model, the door frame 1 includes an aluminum alloy profile 14. Two thermal break assemblies are arranged at the front and rear of the aluminum alloy profile 14. Each thermal break assembly includes two sixth thermal break strips 10 arranged in the inward and outward directions, with a twelfth thermal insulation cotton 11 placed between the two sixth thermal break strips 10. A thirteenth thermal insulation cotton 12 is placed between the right side of the door frame 1 and the fixed door leaf. A third sealing strip 13 is placed on the left side of the door frame 1 to abut against the opening door leaf. A PVC profile 15 is placed on the right side of the aluminum alloy profile 14 on the left side of the door frame 1.

[0025] Continue reading Figure 3 and Figure 5 In one embodiment of this utility model, the door panel hook thermal break assembly includes two third thermal break strips 4001 arranged in the inward and outward directions, with a fifth thermal insulation cotton 4002 disposed between the two third thermal break strips 4001. A door panel hook aluminum alloy cover plate 4003 is disposed on the right side of the door panel hook aluminum alloy profile 4000, and a sixth thermal insulation cotton 4004 is disposed between the door panel hook aluminum alloy profile 4000 and the door panel hook aluminum alloy cover plate 4003. A door panel hook glass strip 4005 and an operable glass panel 5 are connected to the left side of the door panel hook aluminum alloy profile 4000, and a seventh thermal insulation cotton 4006 is disposed between the left side of the door panel hook aluminum alloy profile 4000 and the door panel hook glass strip 4005 and the operable glass panel 5. Sealing strips are disposed between the right side of the operable glass panel 5 and the door panel hook aluminum alloy profile 4000 and the door panel hook glass strip 4005. A door leaf hook aluminum alloy profile 4000 is provided on the outdoor side of a door leaf hook PVC profile 4007, and a second sealing strip 4008 is provided on the outdoor side of the door leaf hook PVC profile 4007. The second sealing strip 4008 is used to abut against the mullion 20 in the frame.

[0026] Continue reading Figure 3 and Figure 5 In one embodiment of this utility model, the left side frame 41 of the operable sash frame 4 includes an aluminum alloy profile 4100. A thermal break assembly is provided in the aluminum alloy profile 4100 along the inward and outward directions. The thermal break assembly includes two fifth thermal break strips 4101 arranged in the inward and outward directions, with a tenth thermal insulation cotton 4102 placed between the two fifth thermal break strips 4101. The right side of the aluminum alloy profile 4100 is connected to the glass pressure plate 4103 and the operable sash glass 5. An eleventh thermal insulation cotton 4104 is placed between the right side of the aluminum alloy profile 4100 and the glass pressure plate 4103 and the operable sash glass 5. Sealing strips are respectively placed between the left side of the operable sash glass 5 and the aluminum alloy profile 4100 and the glass pressure plate 4103. A fourth sealing strip 4105 is provided on the left side of the thermal break assembly to abut against the PVC profile 15 of the door frame.

[0027] Continue reading Figure 3 and Figure 6 In one embodiment of this utility model, the first mullion thermal break assembly includes two first thermal break strips 2001 arranged in the inward and outward directions, with a first insulation cotton 2002 disposed between the two first thermal break strips 2001. The second mullion thermal break assembly includes two second thermal break strips 2003 arranged in the left and right directions, with a second insulation cotton 2004 disposed between the two second thermal break strips 2003. A mullion aluminum alloy cover plate 2005 is disposed on the left side of the mullion aluminum alloy profile 2000, and a third insulation cotton 2006 is disposed between the mullion aluminum alloy profile 2000 and the mullion aluminum alloy cover plate 2005. The right side of the mullion aluminum alloy profile 2000 is connected to the mullion aluminum alloy glass strip 2007 and the fixed sash glass 3. A fourth insulation cotton 2008 is installed between the right side of the mullion aluminum alloy profile 2000, the mullion aluminum alloy glass strip 2007, and the fixed sash glass 3. Sealing strips are installed between the left side of the fixed sash glass 3 and the mullion aluminum alloy profile 2000 and the mullion aluminum alloy glass strip 2007. A mullion PVC profile 2009 is installed on the indoor side of the mullion aluminum alloy profile 2000. Several first sealing strips 2010 are installed on the indoor side of the mullion PVC profile 2009, and the first sealing strips 2010 are used to abut against the door leaf hook 40.

[0028] Continue reading Figure 3 and Figure 6 In one embodiment of this utility model, the fixed frame 21 on the right side of the fixed fan frame 2 includes a fixed frame aluminum alloy profile 2100. A fixed frame thermal break assembly is arranged along the inner and outer directions in the fixed frame aluminum alloy profile 2100. The fixed frame thermal break assembly includes two fourth thermal break strips 2101 on the left and right sides, with an eighth thermal insulation cotton 2102 arranged between the two fourth thermal break strips 2101. The left side of the fixed frame aluminum alloy profile 2100 is connected to the fixed frame glass pressure plate 2103 and the fixed fan glass 3. A ninth thermal insulation cotton 2104 is arranged between the left side of the fixed frame aluminum alloy profile 2100 and the fixed frame glass pressure plate 2103 and the fixed fan glass 3. Sealing strips are respectively arranged between the right side of the fixed fan glass 3 and the fixed frame aluminum alloy profile 2100 and the fixed frame glass pressure plate 2103.

[0029] It should be noted that all the above-mentioned thermal insulation strips are PA66+GF25 thermal insulation strips, all the above-mentioned thermal insulation cotton is PE thermal insulation cotton, and all the above-mentioned sealing strips are EPDM sealing strips.

[0030] This utility model, through optimized structural design, blocks the heat transfer between the indoor and outdoor areas through the door, enabling the door's thermal insulation performance to meet the requirements of near-zero energy buildings, with a heat transfer coefficient K value ≤ 1.0w / ㎡·k.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An inward-opening sliding door with a heat-insulating structure, comprising a door frame (1), wherein a fixed panel and an opening panel are provided on the door frame (1), the fixed panel comprising a fixed panel frame (2) and a fixed panel glass (3) disposed in the fixed panel frame (2), and the opening panel comprising an opening panel frame (4) and an opening panel glass (5) disposed in the opening panel frame (4), characterized in that, The frame mullion (20) on the left side of the fixed fan frame (2) includes a mullion aluminum alloy profile (2000). The mullion aluminum alloy profile (2000) is provided with a first mullion thermal break component and a second mullion thermal break component. The first mullion thermal break component is arranged in the inward and outward direction, and the second mullion thermal break component is arranged in the left and right direction and located on the indoor side of the first mullion thermal break component. Both the first mullion thermal break component and the second mullion thermal break component are provided with insulation cotton. The door hook (40) on the right side of the open fan frame (4) includes a door hook aluminum alloy profile (4000). The door hook aluminum alloy profile (4000) is provided with a door hook thermal break component. The door hook thermal break component is arranged in the inward and outward direction, and the door hook thermal break component is provided with insulation cotton.

2. The inward-opening sliding door with a heat-resistant structure according to claim 1, characterized in that, The fixed frame (21) on the right side of the fixed fan frame (2) includes a fixed frame aluminum alloy profile (2100). A fixed frame thermal break assembly is provided in the fixed frame aluminum alloy profile (2100) along the inner and outer directions. The fixed frame thermal break assembly includes two fourth thermal break strips (2101) on the left and right sides. An eighth thermal insulation cotton (2102) is provided between the two fourth thermal break strips (2101). The left side of the fixed frame aluminum alloy profile (2100) is connected to the fixed frame glass pressure plate (2103) and the fixed fan glass (3). A ninth thermal insulation cotton (2104) is provided between the left side of the fixed frame aluminum alloy profile (2100) and the fixed frame glass pressure plate (2103) and the fixed fan glass (3).

3. The inward-opening sliding door with a heat-resistant structure according to claim 1, characterized in that, The fan frame (41) on the left side of the opening fan frame (4) includes a fan frame aluminum alloy profile (4100). A fan frame thermal break assembly is provided in the fan frame aluminum alloy profile (4100) along the inside and outside direction. The fan frame thermal break assembly includes two fifth thermal break strips (4101) on the left and right sides. A tenth thermal insulation cotton (4102) is provided between the two fifth thermal break strips (4101). The right side of the fan frame aluminum alloy profile (4100) is connected to the fan frame glass pressure plate (4103) and the opening fan glass (5). An eleventh thermal insulation cotton (4104) is provided between the right side of the fan frame aluminum alloy profile (4100) and the fan frame glass pressure plate (4103) and the opening fan glass (5).

4. The inward-opening sliding door with a heat-resistant structure according to claim 3, characterized in that, The door frame (1) includes a door frame aluminum alloy profile (14), and a plurality of door frame thermal break components are provided on the door frame aluminum alloy profile (14). The door frame thermal break components include two sixth thermal break strips (10) on the left and right sides, and a twelfth thermal insulation cotton (11) is provided between the two sixth thermal break strips (10). A thirteenth thermal insulation cotton (12) is provided between the right side of the door frame (1) and the fixed door. A door frame PVC profile (15) is provided on the right side of the door frame aluminum alloy profile (14) on the left side of the door frame (1). A fourth sealing strip (4105) is provided on the left side of the door frame thermal break component to abut against the door frame PVC profile (15).

5. The inward-opening sliding door with a heat-resistant structure according to claim 1, characterized in that, A third sealing strip (13) is provided on the left side of the door frame (1), and the third sealing strip (13) is used to abut against the opening sash.

6. An inward-opening sliding door with a heat-resistant structure according to any one of claims 1-5, characterized in that, The first mullion thermal break assembly includes two first thermal break strips (2001) on the left and right, and a first thermal insulation cotton (2002) is provided between the two first thermal break strips (2001). The second mullion thermal break assembly includes two second thermal break strips (2003) on the inside and outside, and a second thermal insulation cotton (2004) is provided between the two second thermal break strips (2003).

7. An inward-opening sliding door with a heat-resistant structure according to any one of claims 1-5, characterized in that, A mullion aluminum alloy profile (2000) is provided with a mullion aluminum alloy cover plate (2005) on the left side, and a third insulation cotton (2006) is provided between the mullion aluminum alloy profile (2000) and the mullion aluminum alloy cover plate (2005); a mullion aluminum alloy glass strip (2007) and a fixed sash glass (3) are connected to the right side of the mullion aluminum alloy profile (2000), and a fourth insulation cotton (2008) is provided between the right side of the mullion aluminum alloy profile (2000) and the mullion aluminum alloy glass strip (2007) and the fixed sash glass (3).

8. An inward-opening sliding door with a heat-resistant structure according to any one of claims 1-5, characterized in that, The door panel hook-and-loop thermal break assembly includes two third thermal break strips (4001) on the left and right, and a fifth thermal insulation cotton (4002) is provided between the two third thermal break strips (4001).

9. An inward-opening sliding door with a heat-resistant structure according to any one of claims 1-5, characterized in that, A door panel cover plate (4003) is provided on the right side of the door panel hook aluminum alloy profile (4000), and a sixth insulation cotton (4004) is provided between the door panel hook aluminum alloy profile (4000) and the door panel hook aluminum alloy cover plate (4003); a door panel hook glass strip (4005) and an operable glass (5) are connected to the left side of the door panel hook aluminum alloy profile (4000), and a seventh insulation cotton (4006) is provided between the left side of the door panel hook aluminum alloy profile (4000) and the door panel hook glass strip (4005) and the operable glass (5).

10. An inward-opening sliding door with a heat-resistant structure according to any one of claims 1-5, characterized in that, The indoor side of the mullion aluminum alloy profile (2000) is provided with a mullion PVC profile (2009), and the indoor side of the mullion PVC profile (2009) is provided with a first sealing strip (2010), which is used to abut against the door leaf hook (40); the outdoor side of the door leaf hook aluminum alloy profile (4000) is provided with a door leaf hook PVC profile (4007), and the outdoor side of the door leaf hook PVC profile (4007) is provided with a second sealing strip (4008), which is used to abut against the frame mullion (20).

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