CN210977190U - Double-heat-preservation and heat-insulation reinforcing structure of passive inward-opening door and window - Google Patents
Double-heat-preservation and heat-insulation reinforcing structure of passive inward-opening door and window Download PDFInfo
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- CN210977190U CN210977190U CN201921799967.5U CN201921799967U CN210977190U CN 210977190 U CN210977190 U CN 210977190U CN 201921799967 U CN201921799967 U CN 201921799967U CN 210977190 U CN210977190 U CN 210977190U
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Abstract
The utility model provides a double heat-insulation reinforcing structure of a passive internally-opened door and window, which comprises an inner heat-insulation reinforcing strip and an outer heat-insulation reinforcing strip, wherein the inner heat-insulation reinforcing strip is a hollow cavity structure which is formed by a first inner clamping part, an inner heat-insulation main body part and a second inner clamping part; the outer heat insulation reinforcing strip is a hollow cavity structure formed by a first outer clamping part, an outer heat insulation main body part and a second outer clamping part in an integrated manner; the first inner clamping part, the second inner clamping part, the first outer clamping part and the second outer clamping part are made of ethylene propylene diene monomer materials; the inner heat insulation main body part and the outer heat insulation main body part are made of ethylene propylene diene monomer foaming materials. The utility model discloses a two thermal-insulated reinforcing structures that insulate against heat of interior thermal-insulated reinforcing strip and outer thermal-insulated reinforcing strip, the material proportion of its ethylene-propylene-diene monomer material has increased ethylene-propylene-diene monomer foaming material's material proportion, and not only fixed position has played the fixed action, guarantees firm not droing, has reached better thermal-insulated effect moreover.
Description
Technical Field
The utility model relates to a driven type internal-open door and window technical field, specifically speaking relates to a driven type internal-open door and window's thermal-insulated reinforcing structure of two heat preservation.
Background
Sealing rubber strips between window sashes and window frames of the existing doors and windows have various shapes, most of the sealing rubber strips are made of ethylene propylene diene monomer materials directly, and the improvement of the heat insulation effect is limited; or some heat insulation strips made of 6.6% nylon and 25% glass fiber materials with the heat conductivity coefficient of 0.3W/m.K and the ethylene propylene diene monomer material are adopted, so that the improvement of the heat insulation effect is limited.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a two thermal-insulated reinforcing structure that keep warm of opening door and window in passive form, the problem that the thermal-insulated effect that the passive form of having solved among the correlation technique was opened door and window in the thermal-insulated structure of keeping warm exists has to some extent.
In order to solve the technical problem, the utility model provides a two thermal-insulated reinforced structures of open door and window in passive form, including fan frame structure and frame structure, the structural first heat insulating strip that installs of fan frame, the structural second heat insulating strip that installs of frame, first heat insulating strip is the same with the second heat insulating strip structure, and be provided with the draw-in groove on first heat insulating strip and the second heat insulating strip, the buckle is connected with interior heat insulating reinforced strip on the draw-in groove of first heat insulating strip, interior heat insulating reinforced strip is the cavity formula structure of the integrated into one piece by first interior joint part, interior heat insulating main part and second interior joint part; the clamping groove of the second heat insulation strip is connected with an outer heat insulation reinforcing strip in a buckling mode, and the outer heat insulation reinforcing strip is a hollow cavity type structure formed by a first outer clamping part, an outer heat insulation main body part and a second outer clamping part in an integrated mode; the first inner clamping connection part, the second inner clamping connection part, the first outer clamping connection part and the second outer clamping connection part are made of ethylene propylene diene monomer materials; the inner heat insulation main body part and the outer heat insulation main body part are made of ethylene propylene diene monomer foaming materials.
The inner heat insulation reinforcing strip is connected with the first heat insulation strip in a buckling mode through the first inner clamping connection part and the second inner clamping connection part; the inner heat insulation main body part on one side of the inner heat insulation reinforcing strip, which is connected with the first heat insulation strip in a buckling mode, is provided with a first bulge which is abutted to the first heat insulation strip, and the other side of the inner heat insulation main body part is a smooth surface.
The outer heat insulation reinforcing strip is connected with the second heat insulation strip in a buckling mode through the first outer clamping part and the second outer clamping part; and a second bulge which is abutted against the second heat insulation strip is arranged on the outer heat insulation main body part on one side of the buckle connection of the outer heat insulation reinforcing strip and the second heat insulation strip, and a third bulge which is abutted against the smooth surface of the inner heat insulation main body part is arranged on the other side of the outer heat insulation main body part.
A first inner clamping block facing the first heat insulation strip is arranged on one side, located at the first bulge of the inner heat insulation main body part, of the first inner clamping part, and the first inner clamping block is embedded into the clamping groove of the first heat insulation strip; the first inner clamping part is positioned on one side of the smooth surface of the inner heat insulation main body part and is a contact surface integrally formed with the smooth surface. The second inner clamping part comprises a second inner clamping block facing the first heat insulation strip and an inner connecting body integrally connected with the inner heat insulation main body part, and the second inner clamping block is embedded into the clamping groove of the first heat insulation strip.
A first outer clamping block facing the second heat insulation strip is arranged on one side, located on the second bulge, of the outer heat insulation main body part, of the first outer clamping part, and the first outer clamping block is embedded into a clamping groove of the second heat insulation strip; and a bending edge facing the inner heat insulation reinforcing strip is arranged on one side of the first outer clamping part, which is positioned on the third bulge of the outer heat insulation main body part, and the bending edge is abutted against the contact surface of the first inner clamping part of the inner heat insulation reinforcing strip. The second outer clamping portion comprises a second outer clamping block facing the second heat insulation strip and an outer connecting body integrally connected with the outer heat insulation main body portion, and the second outer clamping block is embedded into a clamping groove of the second heat insulation strip.
The end part of the first bulge, which is in contact with the first heat insulation strip, is a horizontal plane; the end part of the second bulge, which is in contact with the second heat insulation strip, is a horizontal plane; the plane of the third protrusion contacting with the smooth surface of the inner heat insulation main body part of the inner heat insulation reinforcing strip is an inclined plane, the end part of the third protrusion contacting with the smooth surface is an arc-shaped plane, and the arc-shaped plane inclines downwards towards the window opening direction of the fan frame structure.
A plurality of first cavities which are horizontally arranged are arranged on the inner heat insulation main body part; a plurality of second cavities which are horizontally arranged are arranged on the external heat insulation main body part; the first outer clamping part is provided with two vertically arranged third cavities and a parallelogram-shaped fourth cavity; the widths of the first cavity, the second cavity and the third cavity are 9-12 mm.
The heat conductivity coefficient of the ethylene propylene diene monomer material is not more than 0.25W/m.K, and the heat conductivity coefficient of the ethylene propylene diene monomer foaming material is not more than 0.05W/m.K.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model adopts the double heat-preservation and heat-insulation reinforcing structure of the inner heat-insulation reinforcing strip and the outer heat-insulation reinforcing strip, the inner heat-insulation reinforcing strip is arranged into the hollow cavity body structure formed by the first inner clamping part, the inner heat-insulation main body part and the second inner clamping part, the outer heat-insulation reinforcing strip is arranged into the hollow cavity body structure formed by the first outer clamping part, the outer heat-insulation main body part and the second outer clamping part, the first inner clamping part, the second inner clamping part, the first outer clamping part and the second outer clamping part are arranged into the clamping parts with other heat-insulation strips and adopt ethylene propylene diene monomer material, thereby playing better firm role, the other inner heat-insulation main body parts and the outer heat-insulation main body part adopt ethylene propylene diene monomer foaming material, reducing the material proportion of the ethylene propylene diene monomer material on the inner heat-insulation reinforcing strip and the outer heat-insulation reinforcing strip, increasing the material proportion of the ethylene propylene diene monomer foaming material, compared with ethylene propylene diene monomer materials, the ethylene propylene diene monomer foaming material has better heat insulation effect, not only has a fixing effect at a fixed position, ensures the stability and does not fall off, but also achieves better heat insulation effect.
2. The utility model discloses further through set up first arch on the plane with interior thermal-insulated reinforcing strip and first heat insulating strip contact, set up the second arch on the plane with outer thermal-insulated reinforcing strip and second heat insulating strip contact, first arch contradicts with first heat insulating strip and forms cavity structures, has increased the sealed effect of being connected with fan frame structure, and second arch contradicts with second heat insulating strip and forms cavity structures, has increased the sealed effect of being connected with frame structure, has still reached better heat insulating effect; because the inner heat insulation reinforcing strip is used for being connected with the sash frame structure, the outer heat insulation reinforcing strip is used for being connected with the frame structure, the smooth surface is arranged on the inner heat insulation reinforcing strip, and the third bulge which is inconsistent with the smooth surface is arranged on the outer heat insulation reinforcing strip, so that the door and the window can be opened and closed conveniently, and the sealing effect and the heat insulation effect of the door and the window when the door and the window are closed are increased.
3. The utility model discloses one side of the first interior joint part of further interior heat insulation reinforcing strip sets up first interior fixture block and is used for closely connecting with the draw-in groove of first heat insulation strip, because first interior joint part adopts the ethylene-propylene-diene monomer material, has increased the firm effect that first interior joint part is connected with first heat insulation strip, the opposite side of first interior joint part sets up the contact surface with the smooth surface integrated into one piece of interior heat insulation main part, guarantees that interior heat insulation reinforcing strip is towards the continuity of the plane of outside heat insulation reinforcing strip, increases the coincidence of its contact; the clamping block is closely connected with the clamping groove of the first heat insulation strip in the second in the clamping part is arranged, the inner connecting body of the clamping block is basically parallel to and integrally connected with the end face of the inner heat insulation reinforcing strip at the same side, the inner connecting body is in contact with the first heat insulation strip, the firm effect that the clamping part is connected with the first heat insulation strip in the second is increased, the area that the ethylene propylene diene monomer foaming material is adopted by the inner heat insulation main body part of the inner heat insulation reinforcing strip is increased by the clamping part in the second, and a better heat insulation effect is achieved.
4. The utility model discloses further the first outer joint portion one side of the outer thermal-insulated reinforcing strip of ground sets up first outer fixture block and is used for the draw-in groove zonulae occludens with the second heat insulating strip, because first outer joint portion adopts the EPT material, the firm effect that first outer joint portion and second heat insulating strip are connected has been increased, first outer joint portion opposite side sets up the limit of buckling, because first outer joint portion sets up in the rear end of door and window windowing direction, its limit of buckling plays spacing and sealed effect to door and window closure, the limit of buckling and first outer fixture block on the first outer joint portion adopt the EPT material, the firm effect that first outer joint portion and second heat insulating strip are connected has been increased, the firm effect on the limit of buckling has also been increased, the limit of buckling is crooked basically parallel or the slight downward sloping with the up end of outer thermal-insulated reinforcing strip to the bending of bending inwards thermal-insulated reinforcing strip, the sealed effect on the limit of buckling has been increased; the outer fixture block of second that the outer joint portion of second of outer thermal-insulated reinforcing strip set up and the draw-in groove zonulae occludens of second heat insulating strip, because the outer joint portion of second adopts the EPT material, the firm effect that the outer joint portion of second and second heat insulating strip are connected has been increased, the outer connector of the outer joint portion of second and outer thermal-insulated reinforcing strip with a terminal surface parallel and body coupling basically, outer connector and the contact of second heat insulating strip, the firm effect that the outer joint portion of second and second heat insulating strip are connected has been increased, the outer thermal-insulated main part that the outer joint portion of second has increased outer thermal-insulated reinforcing strip adopts the area of EPT expanded material, better heat-insulated effect has been reached.
5. The utility model further sets the contact end part of the first bulge and the first heat insulation strip as a horizontal plane, thereby increasing the contact tightness of the inner heat insulation reinforcing strip and the first heat insulation strip; the end part of the second bulge, which is in contact with the second heat insulation strip, is set to be a horizontal plane, so that the contact tightness of the outer heat insulation reinforcing strip and the second heat insulation strip is improved; the end part of the third protrusion, which is in contact with the smooth surface of the inner heat insulation main body part, is an arc-shaped plane, the contact surface of the inner heat insulation reinforcing strip and the outer heat insulation reinforcing strip is an inclined plane, the arc-shaped plane inclines downwards towards the window opening direction of the sash frame structure, the planar consistency of the inner heat insulation reinforcing strip and the outer heat insulation reinforcing strip is ensured, and the sealing effect of the door and window during closing is improved.
6. The utility model discloses further set up the first cavity on the interior thermal-insulated main part of interior thermal-insulated reinforcing strip, set up the second cavity on the outer thermal-insulated main part of outer thermal-insulated reinforcing strip, the width of first cavity and second cavity is 9-12mm, has reached better thermal-insulated effect; be provided with the third cavity of two vertical arrangements on the first outer joint portion, increase the outer thermal-insulated reinforcing strip in the ascending buffering of vertical side, set up a fourth cavity that is parallelogram on the first outer joint portion, the fourth cavity has increased the buffering when buckling limit and interior thermal-insulated reinforcing strip conflict, has reached better thermal-insulated effect and sealed effect.
Drawings
The following describes the double-thermal-insulation reinforcing structure and the seal reader/writer of the passive inward-opening door/window in further detail with reference to the accompanying drawings and the specific embodiments.
Fig. 1 is a schematic structural view of the double heat-preservation and heat-insulation reinforcing structure of the passive inward-opening door and window of the present invention.
Fig. 2 is a schematic structural view of the inner heat insulation reinforcing strip of the present invention.
Fig. 3 is a schematic structural view of the external heat insulation reinforcing strip of the present invention.
The reference numerals are explained below.
The heat insulation structure comprises a fan frame structure 1, a frame structure 2, a first heat insulation strip 3, a second heat insulation strip 4, an inner heat insulation reinforcing strip 5, a first inner clamping part 5-1, a first inner clamping block 5-1-1, a contact surface 5-1-2, an inner heat insulation main body part 5-2, a first bulge 5-2-1, a smooth surface 5-2-2, a first cavity 5-2-3, a second inner clamping part 5-3, a second inner clamping block 5-3-1, an inner connecting body 5-3-2, an outer heat insulation reinforcing strip 6, a first outer clamping part 6-1, a first outer clamping block 6-1-1, a bent edge 6-1-2, a third cavity 6-1-3, a fourth cavity 6-1-4, an outer heat insulation main body part 6-2, A second bulge 6-2-1, a third bulge 6-2-2, a second cavity 6-2-3, a second outer clamping part 6-3, a second outer clamping block 6-3-1 and an outer connecting body 6-3-2.
Detailed Description
As shown in fig. 1-3, the utility model provides a two thermal-insulated reinforced structures of keeping warm of open door and window in passive form, including fan frame structure 1 and frame structure 2, install first heat insulating strip 3 on the fan frame structure 1, install second heat insulating strip 4 on the frame structure 2, first heat insulating strip 3 is the same with second heat insulating strip 4 structure, and be provided with the draw-in groove on first heat insulating strip 3 and the second heat insulating strip 4, the buckle is connected with interior heat insulating reinforced strip 5 on the draw-in groove of first heat insulating strip 3, interior heat insulating reinforced strip 5 is by the hollow cavity formula structure of first interior joint part 5-1, interior heat insulating main part 5-2 and second interior joint part 5-3 integrated into one piece; the clamping groove of the second heat insulation strip 4 is connected with an outer heat insulation reinforcing strip 6 in a buckling mode, and the outer heat insulation reinforcing strip 6 is a hollow cavity type structure integrally formed by a first outer clamping portion 6-1, an outer heat insulation main body portion 6-2 and a second outer clamping portion 6-3. The first inner clamping part 5-1, the second inner clamping part 5-3, the first outer clamping part 6-1 and the second outer clamping part 6-3 are made of ethylene propylene diene monomer; the inner heat insulation main body part 5-2 and the outer heat insulation main body part 6-2 are ethylene propylene diene monomer foaming materials. The heat conductivity coefficient of the ethylene propylene diene monomer material is not more than 0.25W/m.K, and the heat conductivity coefficient of the ethylene propylene diene monomer foaming material is not more than 0.05W/m.K.
In the embodiment, the double heat-preservation and heat-insulation reinforcing structure with the inner heat-insulation reinforcing strip and the outer heat-insulation reinforcing strip is adopted, the inner heat-insulation reinforcing strip is arranged to be a hollow cavity structure formed by the first inner clamping part, the inner heat-insulation main body part and the second inner clamping part in an integrated manner, the outer heat-insulation reinforcing strip is arranged to be a hollow cavity structure formed by the first outer clamping part, the outer heat-insulation main body part and the second outer clamping part in an integrated manner, the first inner clamping part, the second inner clamping part, the first outer clamping part and the second outer clamping part are arranged to be clamped with other heat-insulation strips, ethylene propylene diene monomer is adopted, so that a better firm effect can be achieved, ethylene propylene diene monomer foam materials are adopted for the rest inner heat-insulation main body parts and the outer heat-insulation main body part, the material proportion of the ethylene propylene diene monomer on the inner heat-insulation reinforcing strip and the outer heat-insulation reinforcing strip is reduced, and the material proportion, compared with ethylene propylene diene monomer materials, the ethylene propylene diene monomer foaming material has better heat insulation effect, not only has a fixing effect at a fixed position, ensures the stability and does not fall off, but also achieves better heat insulation effect.
Various modifications of the present embodiment will be described in detail below.
As shown in fig. 1 to 3, the inner heat insulation reinforcing strip 5 is in snap-fit connection with the first heat insulation strip 3 through the first inner snap-fit part 5-1 and the second inner snap-fit part 5-3; the inner heat insulation main body part 5-2 at one side of the inner heat insulation reinforcing strip 5, which is connected with the first heat insulation strip 3 in a buckling manner, is provided with a first bulge 5-2-1 which is abutted against the first heat insulation strip 3, and the other side of the inner heat insulation main body part 5-2 is a smooth surface 5-2-2. The outer heat insulation reinforcing strip 6 is connected with the second heat insulation strip 4 in a buckling mode through the first outer clamping part 6-1 and the second outer clamping part 6-3; a second bulge 6-2-1 which is abutted against the second heat insulation strip 4 is arranged on the outer heat insulation main body part 6-2 on one side of the buckle connection of the outer heat insulation reinforcing strip 6 and the second heat insulation strip 4, and a third bulge 6-2-2 which is abutted against the smooth surface 5-2-2 of the inner heat insulation main body part 5-2 is arranged on the other side of the outer heat insulation main body part 6-2.
In the embodiment, the first bulge is arranged on the plane where the inner heat insulation reinforcing strip is contacted with the first heat insulation strip, the second bulge is arranged on the plane where the outer heat insulation reinforcing strip is contacted with the second heat insulation strip, the first bulge is abutted with the first heat insulation strip to form a cavity structure, so that the sealing effect of connection with the fan frame structure is increased, the second bulge is abutted with the second heat insulation strip to form the cavity structure, the sealing effect of connection with the frame structure is increased, and a better heat insulation effect is achieved; because the inner heat insulation reinforcing strip is used for being connected with the sash frame structure, the outer heat insulation reinforcing strip is used for being connected with the frame structure, the smooth surface is arranged on the inner heat insulation reinforcing strip, and the third bulge which is inconsistent with the smooth surface is arranged on the outer heat insulation reinforcing strip, so that the door and the window can be opened and closed conveniently, and the sealing effect and the heat insulation effect of the door and the window when the door and the window are closed are increased.
As shown in fig. 2, a first inner clamping block 5-1-1 facing the first heat insulating strip 3 is arranged on one side of the first inner clamping portion 5-1, which is located on the first protrusion 5-2-1 of the inner heat insulating main body portion 5-2, and the first inner clamping block 5-1-1 is embedded in the clamping groove of the first heat insulating strip 3; one side of the first inner clamping part 5-1, which is positioned on the smooth surface 5-2-2 of the inner heat insulation main body part 5-2, is a contact surface 5-1-2 integrally formed with the smooth surface 5-2-2; the second inner clamping part 5-3 comprises a second inner clamping block 5-3-1 facing the first heat insulation strip 3 and an inner connecting body 5-3-2 integrally connected with the inner heat insulation main body part 5-2, and the second inner clamping block 5-3-1 is embedded into the clamping groove of the first heat insulation strip 3.
In the embodiment, the first inner clamping block is arranged on one side of the first inner clamping part of the inner heat insulation reinforcing strip and is used for being tightly connected with the clamping groove of the first heat insulation strip, the first inner clamping part is made of ethylene propylene diene monomer, so that the firm connection between the first inner clamping part and the first heat insulation strip is improved, the other side of the first inner clamping part is provided with the contact surface integrally formed with the smooth surface of the inner heat insulation main body part, the continuity of the inner heat insulation reinforcing strip towards the plane of the outer heat insulation reinforcing strip is ensured, and the contact inosculation of the inner heat insulation reinforcing strip and the smooth surface of the inner heat insulation main body part is improved; the clamping block is closely connected with the clamping groove of the first heat insulation strip in the second in the clamping part is arranged, the inner connecting body of the clamping block is basically parallel to and integrally connected with the end face of the inner heat insulation reinforcing strip at the same side, the inner connecting body is in contact with the first heat insulation strip, the firm effect that the clamping part is connected with the first heat insulation strip in the second is increased, the area that the ethylene propylene diene monomer foaming material is adopted by the inner heat insulation main body part of the inner heat insulation reinforcing strip is increased by the clamping part in the second, and a better heat insulation effect is achieved.
As shown in fig. 3, a first outer clamping block 6-1-1 facing the second heat insulating strip 4 is disposed on one side of the first outer clamping portion 6-1, which is located on the second protrusion 6-2-1 of the outer heat insulating main body portion 6-2, and the first outer clamping block 6-1-1 is embedded in the clamping groove of the second heat insulating strip 4; a bent edge 6-1-2 facing the inner heat insulation reinforcing strip 5 is arranged on one side, located at the third protrusion 6-2-2 of the outer heat insulation main body part 6-2, of the first outer clamping part 6-1, and the bent edge 6-1-2 is abutted to a contact surface 5-1-2 of the first inner clamping part 5-1 of the inner heat insulation reinforcing strip 5; the second outer clamping portion 6-3 comprises a second outer clamping block 6-3-1 facing the second heat insulation strip 4 and an outer connecting body 6-3-2 integrally connected with the outer heat insulation main body portion 6-2, and the second outer clamping block 6-3-1 is embedded into a clamping groove of the second heat insulation strip 4.
In the embodiment, the first outer clamping block is arranged on one side of the first outer clamping part of the outer heat insulation reinforcing strip and is used for being tightly connected with the clamping groove of the second heat insulation strip, the first outer clamping part is made of ethylene propylene diene monomer, so that the firm connection between the first outer clamping part and the second heat insulation strip is improved, the other side of the first outer clamping part is provided with the bending edge, the first outer clamping part is arranged at the rear end of the window opening direction of the window and door, the bending edge of the first outer clamping part has the limiting and sealing effects on the closing of the window and door, the bending edge on the first outer clamping part and the first outer clamping block are made of ethylene propylene diene monomer, so that the firm connection between the first outer clamping part and the second heat insulation strip is improved, the firm connection of the bending edge is also improved, the bending edge bends towards the inner heat insulation reinforcing strip to be basically parallel to or slightly downwards inclined to the upper end surface of the outer heat insulation reinforcing strip; the outer fixture block of second that the outer joint portion of second of outer thermal-insulated reinforcing strip set up and the draw-in groove zonulae occludens of second heat insulating strip, because the outer joint portion of second adopts the EPT material, the firm effect that the outer joint portion of second and second heat insulating strip are connected has been increased, the outer connector of the outer joint portion of second and outer thermal-insulated reinforcing strip with a terminal surface parallel and body coupling basically, outer connector and the contact of second heat insulating strip, the firm effect that the outer joint portion of second and second heat insulating strip are connected has been increased, the outer thermal-insulated main part that the outer joint portion of second has increased outer thermal-insulated reinforcing strip adopts the area of EPT expanded material, better heat-insulated effect has been reached.
As shown in fig. 1 to 3, the end of the first protrusion 5-2-1 contacting the first insulating strip 3 is a horizontal plane; the end part of the second bulge 6-2-1, which is in contact with the second heat insulation strip 4, is a horizontal plane; the plane of the third protrusion 6-2-2 contacting with the smooth surface 5-2-2 of the inner heat insulation main body part 5-2 of the inner heat insulation reinforcing strip 5 is an inclined plane, the end part of the third protrusion 6-2-2 contacting with the smooth surface 5-2-2 is an arc plane, and the arc plane is inclined downwards towards the window opening direction of the fan frame structure 1.
In the embodiment, the end part of the first bulge, which is in contact with the first heat insulation strip, is set to be a horizontal plane, so that the contact tightness of the inner heat insulation reinforcing strip and the first heat insulation strip is improved; the end part of the second bulge, which is in contact with the second heat insulation strip, is set to be a horizontal plane, so that the contact tightness of the outer heat insulation reinforcing strip and the second heat insulation strip is improved; the end part of the third protrusion, which is in contact with the smooth surface of the inner heat insulation main body part, is an arc-shaped plane, the contact surface of the inner heat insulation reinforcing strip and the outer heat insulation reinforcing strip is an inclined plane, the arc-shaped plane inclines downwards towards the window opening direction of the sash frame structure, the planar consistency of the inner heat insulation reinforcing strip and the outer heat insulation reinforcing strip is ensured, and the sealing effect of the door and window during closing is improved.
As shown in fig. 1-3, the inner heat insulation main body part 5-2 is provided with a plurality of first cavities 5-2-3 which are horizontally arranged; the external heat insulation main body part 6-2 is provided with a plurality of second cavities 6-2-3 which are horizontally arranged; the first outer clamping part 6-1 is provided with two vertically arranged third cavities 6-1-3 and a parallelogram-shaped fourth cavity 6-1-4; the widths of the first cavity 5-2-3, the second cavity 6-2-3 and the third cavity 6-1-3 are 9-12 mm.
In the embodiment, the first cavity is arranged on the inner heat insulation main body part of the inner heat insulation reinforcing strip, the second cavity is arranged on the outer heat insulation main body part of the outer heat insulation reinforcing strip, and the widths of the first cavity and the second cavity are 9-12mm, so that a better heat insulation effect is achieved; be provided with the third cavity of two vertical arrangements on the first outer joint portion, increase the outer thermal-insulated reinforcing strip in the ascending buffering of vertical side, set up a fourth cavity that is parallelogram on the first outer joint portion, the fourth cavity has increased the buffering when buckling limit and interior thermal-insulated reinforcing strip conflict, has reached better thermal-insulated effect and sealed effect.
It should be noted that the above-mentioned contents and specific embodiments are intended to demonstrate the practical application of the technical solution provided, and should not be interpreted as limiting the scope of the present protection. Various modifications, equivalent substitutions, or improvements may be made by those skilled in the art within the spirit and scope of the present teachings. The scope of protection is subject to the appended claims.
Claims (6)
1. A double-heat-preservation and heat-insulation reinforcing structure of a passive internally-opened door and window comprises a sash frame structure (1) and a frame structure (2), wherein a first heat-insulation strip (3) is installed on the sash frame structure (1), a second heat-insulation strip (4) is installed on the frame structure (2), the first heat-insulation strip (3) and the second heat-insulation strip (4) are identical in structure, clamping grooves are formed in the first heat-insulation strip (3) and the second heat-insulation strip (4), and the double-heat-preservation and heat-insulation reinforcing structure is characterized in that,
an inner heat insulation reinforcing strip (5) is connected to a clamping groove of the first heat insulation strip (3) in a buckling mode, and the inner heat insulation reinforcing strip (5) is a hollow cavity type structure formed by a first inner clamping part (5-1), an inner heat insulation main body part (5-2) and a second inner clamping part (5-3) in an integrated mode;
the clamping groove of the second heat insulation strip (4) is connected with an outer heat insulation reinforcing strip (6) in a buckling mode, and the outer heat insulation reinforcing strip (6) is a hollow cavity type structure formed by a first outer clamping part (6-1), an outer heat insulation main body part (6-2) and a second outer clamping part (6-3) in an integrated mode;
the first inner clamping part (5-1), the second inner clamping part (5-3), the first outer clamping part (6-1) and the second outer clamping part (6-3) are made of ethylene propylene diene monomer;
the inner heat insulation main body part (5-2) and the outer heat insulation main body part (6-2) are made of ethylene propylene diene monomer foaming materials.
2. The double insulation and thermal insulation reinforcing structure of the passive inward-opening door and window according to claim 1,
the inner heat insulation reinforcing strip (5) is connected with the first heat insulation strip (3) in a buckling mode through the first inner clamping connection part (5-1) and the second inner clamping connection part (5-3);
a first bulge (5-2-1) which is abutted against the first heat insulation strip (3) is arranged on the inner heat insulation main body part (5-2) on one side of the inner heat insulation reinforcing strip (5) which is in buckling connection with the first heat insulation strip (3), and the other side of the inner heat insulation main body part (5-2) is a smooth surface (5-2-2);
the outer heat insulation reinforcing strip (6) is connected with the second heat insulation strip (4) in a buckling mode through the first outer clamping part (6-1) and the second outer clamping part (6-3);
and a second bulge (6-2-1) which is abutted against the second heat insulation strip (4) is arranged on the outer heat insulation main body part (6-2) on one side of the buckle connection of the outer heat insulation reinforcing strip (6) and the second heat insulation strip (4), and a third bulge (6-2-2) which is abutted against the smooth surface (5-2-2) of the inner heat insulation main body part (5-2) is arranged on the other side of the outer heat insulation main body part (6-2).
3. The double insulation and thermal insulation reinforcing structure of the passive inward-opening door and window according to claim 2,
a first inner clamping block (5-1-1) facing the first heat insulation strip (3) is arranged on one side, located at a first protrusion (5-2-1) of the inner heat insulation main body part (5-2), of the first inner clamping part (5-1), and the first inner clamping block (5-1-1) is embedded into a clamping groove of the first heat insulation strip (3);
one side, located on the smooth surface (5-2-2) of the inner heat insulation main body part (5-2), of the first inner clamping part (5-1) is a contact surface (5-1-2) integrally formed with the smooth surface (5-2-2);
the second inner clamping part (5-3) comprises a second inner clamping block (5-3-1) facing the first heat insulation strip (3) and an inner connecting body (5-3-2) integrally connected with the inner heat insulation main body part (5-2), and the second inner clamping block (5-3-1) is embedded into a clamping groove of the first heat insulation strip (3);
a first outer clamping block (6-1-1) facing the second heat insulation strip (4) is arranged on one side, located on a second bulge (6-2-1) of the outer heat insulation main body part (6-2), of the first outer clamping part (6-1), and the first outer clamping block (6-1-1) is embedded into a clamping groove of the second heat insulation strip (4);
one side, located at the third bulge (6-2-2) of the outer heat insulation main body part (6-2), of the first outer clamping part (6-1) is provided with a bending edge (6-1-2) facing the inner heat insulation reinforcing strip (5), and the bending edge (6-1-2) is abutted to a contact surface (5-1-2) of the first inner clamping part (5-1) of the inner heat insulation reinforcing strip (5);
the second outer clamping portion (6-3) comprises a second outer clamping block (6-3-1) facing the second heat insulation strip (4) and an outer connecting body (6-3-2) integrally connected with the outer heat insulation main body portion (6-2), and the second outer clamping block (6-3-1) is embedded into a clamping groove of the second heat insulation strip (4).
4. The double insulation and thermal insulation reinforcing structure of the passive inward-opening door and window according to claim 2,
the end part of the first bulge (5-2-1) contacted with the first heat insulation strip (3) is a horizontal plane;
the end part of the second bulge (6-2-1) in contact with the second heat insulation strip (4) is a horizontal plane;
the plane of the third protrusion (6-2-2) in contact with the smooth surface (5-2-2) of the inner heat insulation main body part (5-2) of the inner heat insulation reinforcing strip (5) is an inclined plane, the end part of the third protrusion (6-2-2) in contact with the smooth surface (5-2-2) is an arc-shaped plane, and the arc-shaped plane is inclined downwards towards the window opening direction of the fan frame structure (1).
5. The double-insulation and thermal-insulation reinforcing structure of the passive inward-opening door and window according to claim 3,
the inner heat insulation main body part (5-2) is provided with a plurality of first cavities (5-2-3) which are horizontally arranged;
a plurality of second cavities (6-2-3) which are horizontally arranged are arranged on the external heat insulation main body part (6-2);
the first outer clamping part (6-1) is provided with two vertically arranged third cavities (6-1-3) and a parallelogram-shaped fourth cavity (6-1-4);
the widths of the first cavity (5-2-3), the second cavity (6-2-3) and the third cavity (6-1-3) are 9-12 mm.
6. The dual thermal insulation reinforcing structure of the passive inward-opening door and window as claimed in claim 1, wherein the thermal conductivity of the ethylene propylene diene monomer material is not more than 0.25W/m.k, and the thermal conductivity of the ethylene propylene diene monomer foaming material is not more than 0.05W/m.k.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799967.5U CN210977190U (en) | 2019-10-24 | 2019-10-24 | Double-heat-preservation and heat-insulation reinforcing structure of passive inward-opening door and window |
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| CN201921799967.5U CN210977190U (en) | 2019-10-24 | 2019-10-24 | Double-heat-preservation and heat-insulation reinforcing structure of passive inward-opening door and window |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431538A (en) * | 2020-11-23 | 2021-03-02 | 安徽辉隆集团辉铝新材料科技有限公司 | Inward-opening type sound insulation door and window section bar |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431538A (en) * | 2020-11-23 | 2021-03-02 | 安徽辉隆集团辉铝新材料科技有限公司 | Inward-opening type sound insulation door and window section bar |
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| CB03 | Change of inventor or designer information |
Inventor after: Bu Qingxiang Inventor after: Liu Baochun Inventor after: Xia Shuangshan Inventor after: Xu Wenlong Inventor before: Bu Qingxiang |
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| CB03 | Change of inventor or designer information |