CN104832053B

CN104832053B - Groove heat insulation section bar and convex metal section bar combined heat insulation section bar

Info

Publication number: CN104832053B
Application number: CN201510085805.5A
Authority: CN
Inventors: 王广武
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-10
Filing date: 2015-02-19
Publication date: 2020-10-20
Anticipated expiration: 2035-02-19
Also published as: CN104832053A; CN204436165U

Abstract

The thermal-insulated section bar of recess heat insulation section bar and protruding metal section bar combination includes: the middle part of one side of the heat insulation section bar is provided with a groove, the upper part of the opening end of the groove is provided with an upper positioning inclined plane or an upper positioning groove, the lower part of the opening end of the groove is provided with a lower positioning inclined plane or a lower positioning groove, the adjacent part of the metal section bar and the groove of the heat insulation section bar is provided with a bulge matched with the shape of the groove, the bulge of the metal section bar is inserted into the groove of the heat insulation section bar, the upper supporting surface of the bulge of the metal section bar is contacted with the upper part of the groove of the heat insulation section bar, the lower supporting surface of the bulge of the metal section bar is contacted with the lower part of the groove of the heat insulation section bar, a corner combining cavity is arranged in the bulge of the metal section bar, the heat insulation section bar is connected with the adjacent metal section bar together, the upper, the metal raised section bar and the heat insulation section bar are combined into a whole.

Description

Groove heat insulation section bar and convex metal section bar combined heat insulation section bar

Technical Field

The invention relates to a door and window section bar for buildings.

Background

Patent CN201420344759 discloses a high-strength heat insulation section bar, one side of the heat insulation section bar opposite to first aluminum section bar and second aluminum section bar is respectively provided with at least one fixing foot, the outer end face of the fixing foot is provided with a positioning face of indent or evagination, both sides of the heat insulation section bar are respectively provided with a reinforcing plate, the reinforcing plate and the heat insulation section bar are connected through at least one wire column, and the inside of the heat insulation section bar is a cavity structure. Has the characteristics of high strength and good heat resistance.

The rectangular channel that is big-end-up between two fixed feet about this patent, two brace rods can't insert in the big-end-up dovetail between two fixed feet outside the big-end-up outside the metal sectional material middle part outside the big-end-up, can only vertically insert, to the architectural shape of standard 6 meters length, can't solve the seam clearance problem of wearing between two brace rods and two fixed feet from top to bottom about big-end-up, easily cause metal sectional material and thermal-insulated section bar to wear to close the difficulty.

When the upper and lower pressing plates with pressing inclined planes of the metal section are pressed on the upper and lower dovetail-shaped inclined planes of the heat insulation section and the side pressing rollers are pressed on the metal section, the upper and lower support ribs with small inside and small outside of the metal section move towards the dovetail groove with large inside and small outside of the heat insulation section, and a pressing moving gap is formed between the upper and lower support ribs with large outside and small inside of the metal section and the dovetail groove with large inside and small outside of the heat insulation section, so that the pressing is not tight, the upper and lower fixing feet deform, internal stress is generated, the service life of a product is shortened, and the root parts of the upper and lower fixing feet.

The heat insulation section bar with the structure that the T-shaped groove hollow metal section bar with the deformation prevention function and the angle combination function is inserted into the T-shaped heat insulation section bar with the connection function and the heat insulation function and pressed on the positioning inclined plane or the positioning groove through the plastic deformation of the upper pressing plate and the lower pressing plate of the metal section bar is combined with the metal section bar is not searched.

The T-shaped groove hollow metal section provided with the connecting heat insulation section between the metal section longitudinal groove bulge and the metal section transverse groove bulge is inserted into the T-shaped heat insulation section with the connecting function and the heat preservation function, and the plastic deformation of the metal section upper and lower pressing plates presses the positioning inclined plane or the positioning groove to combine the heat insulation section and the heat insulation metal section together.

Disclosure of Invention

The purpose of the invention is: 1. the heat insulation section bar is composed of a longitudinal groove and a transverse groove to form a T-shaped groove with a large outside and a small inside, the outer side of the transverse groove is provided with a U-shaped groove or a T-shaped groove with a small outside and a large inside or a baffle or a sealing inclined plane inclined to one side, the metal section bar is composed of a longitudinal groove bulge and a transverse groove bulge to form a T-shaped groove bulge with a small outside and a large inside, the longitudinal groove bulge of the metal section bar is inserted into the longitudinal groove of the heat insulation section bar, the transverse groove bulge of the metal section bar is inserted into the transverse groove of the heat insulation section bar, a corner combining cavity is arranged in the transverse groove bulge of the metal section bar, a connecting heat insulation section bar is arranged between the longitudinal groove bulge of the metal section bar and the transverse groove bulge of the metal section bar, an upper pressure plate of the metal section bar after plastic deformation is pressed on the: 1. the T-shaped groove bulge with the small outer part and the large inner part of the metal section is inserted into the T-shaped groove with the large outer part and the small inner part of the heat insulation section, and the problem of penetration of the metal section and the heat insulation section is solved through the characteristic that the T-shaped groove bulge with the small outer part and the large inner part of the metal section and the T-shaped groove with the large outer part and the small inner part of the heat insulation section can be transversely separated. 2. The metal section bar is a T-shaped groove bulge formed by a longitudinal groove bulge and a transverse groove bulge with a built-in corner combining cavity, and has the effect of improving the distortion resistance of the heat insulation section bar. 3. The corner combining strength and the deformation resistance of doors, windows or curtain walls are improved by installing and connecting corner connectors in the protruding corner combining cavities of the adjacent metal section transverse grooves. 4. Set angle cavity is established in the horizontal groove bulge of shaped metal material, can make the door and window accessory who installs in the horizontal recess outside U-shaped inslot of thermal-insulated section bar, if: locks, hinges and connecting rods pass through the heat insulation section bars through screws to be connected to the metal section bars on the side walls of the transverse groove convex group angle cavities or the connecting angle codes in the transverse groove convex group angle cavities of the metal section bars, so that the problems that door and window accessories are directly installed on the outer sides of the transverse grooves of the heat insulation section bars, the connecting strength is low and the door and window accessories are easy to damage are solved. 5. The transverse groove bulges of the metal section are inserted into the transverse grooves of the heat insulation section, and the bolts penetrate through the heat insulation section and are inserted into the transverse groove bulges of the metal section to connect the window frame to the wall body for fixation, so that the problem that the heat insulation section cannot be connected with the wall body by the bolts due to low strength is solved. 6. The upper pressure plate of the metal section is pressed on the upper positioning inclined plane or the upper positioning groove of the heat insulation section, the upper support surface of the longitudinal groove bulge of the metal section is supported on the upper support surface at the lower part of the upper bulge of the heat insulation section, the upper support surface of the longitudinal groove bulge of the metal section solves the problem of downward movement fracture of the bulge on the heat insulation section and the problem of untight pressing of the upper pressure plate, the lower pressure plate of the metal section is pressed on the lower positioning inclined plane or the lower positioning groove of the heat insulation section, the lower support surface of the longitudinal groove bulge of the metal section is supported on the lower support surface at the upper part of the lower bulge of the heat insulation section, the problem of upward movement fracture of the lower bulge of the heat insulation section and the problem of untight pressing of the. 7. A connecting heat insulation section is arranged between the metal section longitudinal groove bulge and the metal section transverse groove bulge, the connecting heat insulation section separates heat conduction between the metal section longitudinal groove bulge and the metal section transverse groove bulge, and the heat insulation performance of the groove heat insulation section and the bulge metal section combined heat insulation section is improved. 8. The connection heat insulation section is arranged in the metal section protrusion, the connection heat insulation section separates the heat conduction of the adjacent metal sections, and the heat insulation performance of the groove heat insulation section and the protrusion metal section combined heat insulation section is improved. 9. The connection heat insulation section bar is made of a pouring high polymer material, the pouring high polymer material has the characteristics of high connection strength and good heat insulation performance, adjacent metal section bars are prevented from deforming, and the heat insulation performance of the groove heat insulation section bar and the protruding metal section bar combined heat insulation section bar is improved. 10. The press-fit inclined plane of the upper press plate of the metal section after plastic deformation is pressed on the press-fit inclined plane which inclines downwards from the outside to the inside of the upper part of the heat insulation section, the press-fit inclined plane of the lower press plate of the metal section after plastic deformation is pressed on the press-fit inclined plane which inclines upwards from the outside to the inside of the lower part of the heat insulation section, the lateral force generated by the upper press plate of the metal section and the lower press plate of the metal section enables the metal section to move towards the direction of the heat insulation section, the upper inclined plane of the bulge which is small outside and large inside of the metal section is tightly pressed on the inclined plane of the upper part of the trapezoid positioning groove which is small outside and large inside the heat insulation section under the lateral force effect, the lower inclined plane of the bulge which is small outside and large inside the heat insulation section is tightly pressed on the inclined plane of the lower part of the trapezoid positioning groove which is small, the strength and the anti-deformation capacity of the heat insulation section bar are improved, the problem that the heat insulation section bar is raised to deform due to the fact that a pressing moving gap between the heat insulation section bar and the metal section bar in the background technical scheme is solved, the problem that the metal section bar and the heat insulation section bar are not tightly combined due to the moving gap is solved, and the strength and the size precision of the heat insulation section bar are improved. 11. The combined heat insulation section consists of an inner side heat insulation section, a middle metal section and an outer side heat insulation section, wherein an upper support rib and a lower support rib which are small outside and large inside are inserted into an air cavity formed in a trapezoidal groove which is large outside and small inside in the middle of the outer side heat insulation section through the outer side middle part of the metal section, so that the contact area between the outer side of the metal section and the outer side heat insulation section is reduced, the heat insulation performance of the combined heat insulation section is improved by utilizing the heat insulation performance of air, the heat resistance performance of the inner side heat insulation section and the outer side heat insulation section is utilized, the.

The invention provides a groove heat insulation section bar and a convex metal section bar combined heat insulation section bar, which comprises: the heat insulation section bar is a T-shaped groove consisting of a longitudinal groove and a transverse groove, the upper part of the longitudinal groove is an upper bulge, the lower part of the upper bulge is an upper supporting surface, the upper part of the upper bulge is an upper positioning inclined plane or an upper positioning groove, the lower part of the longitudinal groove is a lower bulge, the upper part of the lower bulge is a lower supporting surface, the lower part of the lower bulge is a lower positioning inclined plane or a lower positioning groove, one side of the longitudinal groove is provided with the transverse groove, the outer side of the transverse groove is provided with a U-shaped groove or the outer side of the transverse groove is provided with a T-shaped groove with a small outside and a large inside or the outer side of the transverse groove is provided with an inclined sealing inclined plane or the inner side of the transverse groove is provided with a plurality of cavities, the metal section bar consists of a longitudinal groove bulge and a transverse groove bulge forming a T-shaped groove bulge, the adjacent position of the longitudinal groove of the metal section bar and the longitudinal groove, the lower support surface of the longitudinal groove bulge is supported on the lower support surface of the upper part of the lower bulge of the heat insulation section bar, the adjacent position of the metal section bar and the transverse groove of the heat insulation section bar is provided with a transverse groove bulge matched with the shape of the transverse groove, the transverse groove bulge of the metal section bar is inserted into the transverse groove of the heat insulation section bar, the upper support surface of the transverse groove bulge of the metal section bar is contacted with the upper part of the transverse groove of the heat insulation section bar, the lower support surface of the transverse groove bulge of the metal section bar is contacted with the lower part of the transverse groove of the heat insulation section bar, a corner forming cavity is arranged in the transverse groove bulge of the metal section bar, a connecting heat insulation section bar is arranged between the longitudinal groove bulge of the metal section bar and the transverse groove bulge of the transverse groove, the longitudinal groove bulge of the metal section bar is combined with the connecting heat insulation section bar and the transverse groove bulge of the metal section bar, the metal section and the heat insulation section are combined into a whole.

The invention provides another groove heat insulation section bar and convex metal section bar combined heat insulation section bar, which comprises: the heat insulation section bar is a T-shaped groove consisting of a longitudinal groove and a transverse groove, the upper part of the longitudinal groove is an upper bulge, the lower part of the upper bulge is an upper supporting surface, the upper part of the upper bulge is an upper positioning inclined plane or an upper positioning groove, the lower part of the longitudinal groove is a lower bulge, the upper part of the lower bulge is a lower supporting surface, the lower part of the lower bulge is a lower positioning inclined plane or a lower positioning groove, one side of the longitudinal groove is provided with the transverse groove, the outer side of the transverse groove is provided with a U-shaped groove or the outer side of the transverse groove is provided with a T-shaped groove with a small outside and a large inside or the outer side of the transverse groove is provided with an inclined sealing inclined plane or the inner side of the transverse groove is provided with a plurality of cavities, the metal section bar consists of a longitudinal groove bulge and a transverse groove bulge forming a T-shaped groove bulge, the adjacent position of the longitudinal groove of the metal section bar and the longitudinal groove, the lower support surface of the longitudinal groove bulge is supported on the lower support surface at the lower bulge upper part of the heat insulation section bar, the adjacent part of the metal section bar and the transverse groove of the heat insulation section bar is provided with a transverse groove bulge matched with the shape of the transverse groove, the transverse groove bulge of the metal section bar is inserted into the transverse groove of the heat insulation section bar, the upper support surface of the transverse groove bulge of the metal section bar is contacted with the upper part of the transverse groove of the heat insulation section bar, the lower support surface of the transverse groove bulge of the metal section bar is contacted with the lower part of the transverse groove of the heat insulation section bar, a corner forming cavity is arranged in the transverse groove bulge of the metal section bar, the upper pressure plate of the metal section bar after plastic deformation is pressed on the upper positioning inclined surface or the upper positioning groove of the heat insulation section bar, and.

The invention provides another groove heat insulation section bar and convex metal section bar combined heat insulation section bar, which comprises: the middle part of one side of the heat insulation section bar is provided with a groove, the upper part of the opening end of the groove is provided with an upper positioning inclined plane or an upper positioning groove, the lower part of the opening end of the groove is provided with a lower positioning inclined plane or a lower positioning groove, the outer side of a transverse groove is provided with a U-shaped groove or the outer side of a transverse groove is provided with a T-shaped groove with a small outer part and a large inner part or the outer side of a transverse groove is provided with an inclined sealing inclined plane or a plurality of cavities in the transverse groove, the adjacent part of the metal section bar and the groove of the heat insulation section bar is provided with a bulge matched with the shape of the groove, the bulge of the metal section bar is inserted into the groove of the heat insulation section bar, the upper supporting surface of the bulge of the metal section bar is contacted with the upper part of the groove of the heat insulation section bar, the lower supporting surface of the bulge, and pressing the plastically deformed metal profile lower pressing plate on the lower positioning inclined plane or the lower positioning groove of the heat insulation profile to combine the metal raised profile and the heat insulation profile into a whole.

The invention provides another groove heat insulation section bar and convex metal section bar combined heat insulation section bar, which comprises: the middle part of one side of the heat insulation section bar is provided with a groove, the upper part of the opening end of the groove is provided with an upper positioning inclined plane or an upper positioning groove, the lower part of the opening end of the groove is provided with a lower positioning inclined plane or a lower positioning groove, the outer side of a transverse groove is provided with a U-shaped groove or the outer side of a transverse groove is provided with a T-shaped groove with a small outer part and a large inner part or the outer side of a transverse groove is provided with a plurality of cavities in an inclined sealing inclined plane or a transverse groove, the adjacent part of the metal section bar and the groove of the heat insulation section bar is provided with a bulge matched with the shape of the groove, the bulge of the metal section bar is inserted into the groove of the heat insulation section bar, the upper supporting surface of the bulge of the metal section bar is contacted with the upper part of the groove of the heat insulation section bar, the lower supporting surface of the bulge of the, the metal raised section bar and the heat insulation section bar are combined into a whole.

The invention provides another groove heat insulation section bar and convex metal section bar combined heat insulation section bar, which comprises: the heat insulation section bar, the metal section bar, the combination heat insulation section bar comprises the inner side heat insulation section bar, the middle metal section bar and the outer side heat insulation section bar, the inner side heat insulation section bar comprises a T-shaped groove composed of a longitudinal groove and a transverse groove, the upper part of the longitudinal groove is an upper bulge, the lower part of the longitudinal groove is a lower bulge, the upper part of the lower bulge is a lower support surface, the lower part of the lower bulge is a lower positioning slope or a lower positioning groove, one side of the longitudinal groove is provided with a transverse groove, the outer side of the transverse groove is provided with a U-shaped groove or the outer side of the transverse groove is provided with a T-shaped groove with a small outside and a large inside or the outer side of the transverse groove is provided with a plurality of cavities in the inclined sealing slope or the transverse groove, the middle part of the outer side heat insulation section bar is a trapezoid groove with a large outside and a small inside, the upper part, the lower part of the ladder-shaped groove is provided with a lower bulge, the upper part of the lower bulge is provided with a lower positioning inclined plane or a lower positioning groove, the inner side of the metal section is provided with a T-shaped groove bulge formed by a longitudinal groove bulge and a transverse groove bulge, the position of the inner side of the metal section adjacent to the longitudinal groove of the inner side heat insulation section is provided with a longitudinal groove bulge matched with the shape of the longitudinal groove, the longitudinal groove bulge at the inner side of the metal section is inserted into the longitudinal groove at the inner side of the heat insulation section, the upper supporting surface of the longitudinal groove bulge at the inner side of the metal section is supported on the upper supporting surface at the lower part of the upper bulge at the inner side of the heat insulation section, the lower supporting surface of the longitudinal groove bulge at the inner side of the metal section is supported on the lower supporting surface at the upper part of the lower bulge at the inner side of the heat insulation section, the upper supporting surface of the inner side transverse groove bulge is contacted with the upper part of the inner side transverse groove of the heat insulation section bar, the lower supporting surface of the inner side transverse groove bulge of the metal section bar is contacted with the lower part of the inner side transverse groove of the heat insulation section bar, a corner forming cavity is arranged in the inner side transverse groove bulge of the metal section bar, a connecting heat insulation section bar is arranged between the longitudinal groove bulge of the metal section bar and the transverse groove bulge of the metal section bar, an upper pressing plate at the inner side of the metal section bar after plastic deformation of the metal section bar is pressed on a positioning inclined plane or an upper positioning groove on the inner side heat insulation section bar, a lower pressing plate at the inner side of the metal section bar after plastic deformation is pressed on a lower positioning inclined plane or a lower positioning groove on the inner side heat insulation section bar, the inner side of the metal section bar and the inner side heat insulation section bar are combined into a whole, the middle part of the outer side of the metal, the upper supporting surface of the upper supporting rib on the outer side of the metal section is supported on the upper supporting surface at the lower part of the upper bulge of the outer heat insulation section, the lower supporting surface of the lower supporting rib on the outer side of the metal section is supported on the lower supporting surface at the upper part of the lower bulge of the outer heat insulation section, the upper pressing plate on the outer side of the metal section after plastic deformation is pressed on the positioning inclined surface or the upper positioning groove on the outer heat insulation section, and the lower pressing plate on the outer side of the metal section after plastic deformation is pressed on the lower positioning inclined surface or the lower positioning groove of the outer heat insulation.

The invention provides another groove heat insulation section bar and convex metal section bar combined heat insulation section bar, which comprises: the heat insulation section bar, the metal section bar, the combination heat insulation section bar comprises the inner side heat insulation section bar, the middle metal section bar and the outer side heat insulation section bar, the inner side heat insulation section bar comprises a T-shaped groove composed of a longitudinal groove and a transverse groove, the upper part of the longitudinal groove is an upper bulge, the lower part of the longitudinal groove is a lower bulge, the upper part of the lower bulge is a lower support surface, the lower part of the lower bulge is a lower positioning slope or a lower positioning groove, one side of the longitudinal groove is provided with a transverse groove, the outer side of the transverse groove is provided with a U-shaped groove or the outer side of the transverse groove is provided with a T-shaped groove with a small outside and a large inside or the outer side of the transverse groove is provided with a plurality of cavities in the inclined sealing slope or the transverse groove, the middle part of the outer side heat insulation section bar is a trapezoid groove with a large outside and a small inside, the upper part, the lower part of the ladder-shaped groove is provided with a lower bulge, the upper part of the lower bulge is provided with a lower positioning inclined plane or a lower positioning groove, the inner side of the metal section is provided with a T-shaped groove bulge formed by a longitudinal groove bulge and a transverse groove bulge, the position of the inner side of the metal section adjacent to the longitudinal groove of the inner side heat insulation section is provided with a longitudinal groove bulge matched with the shape of the longitudinal groove, the longitudinal groove bulge at the inner side of the metal section is inserted into the longitudinal groove at the inner side of the heat insulation section, the upper supporting surface of the longitudinal groove bulge at the inner side of the metal section is supported on the upper supporting surface at the lower part of the upper bulge at the inner side of the heat insulation section, the lower supporting surface of the longitudinal groove bulge at the inner side of the metal section is supported on the lower supporting surface at the upper part of the lower bulge at the inner side of the heat insulation section, the upper support surface of the inner side transverse groove bulge of the metal section is contacted with the upper part of the inner side transverse groove of the heat insulation section, the lower support surface of the inner side transverse groove bulge of the metal section is contacted with the lower part of the inner side transverse groove of the heat insulation section, a corner forming cavity is arranged in the inner side transverse groove bulge of the metal section, an inner side upper press plate of the metal section after plastic deformation is pressed on a positioning inclined plane or an upper positioning groove on the inner side heat insulation section, a lower press plate on the inner side of the metal section after plastic deformation is pressed on a lower positioning inclined plane or a lower positioning groove on the inner side heat insulation section, the inner side of the metal section and the inner side heat insulation section are combined into a whole, the middle part of the outer side of the metal section is provided with an upper support rib and a lower support rib which are matched with the middle part of the outer side heat insulation section, the upper support rib and the lower support rib are inserted into the middle part of the outer side heat, the lower support surface of the lower support rib at the outer side of the metal section is supported on the lower support surface at the lower protruding upper part of the outer heat insulation section, the upper pressure plate at the outer side of the metal section after plastic deformation is pressed on the positioning inclined plane or the upper positioning groove on the outer heat insulation section, and the lower pressure plate at the outer side of the metal section after plastic deformation is pressed on the lower positioning inclined plane or the lower positioning groove on the outer heat insulation section, so that the outer side of the metal section and the outer heat insulation section are combined into.

In order to solve the problem of penetration and close combination of the metal section and the heat insulation section, the groove of the heat insulation section is made into a trapezoidal groove with a large opening and a small inner part, the convex shape of the metal section is made into a trapezoidal bulge with a small outer part and a large inner part, when the heat insulation section is penetrated, the friction resistance generated by the contact of the metal section and the heat insulation section when the metal section is penetrated is reduced through the transverse separation of the trapezoidal bulge of the metal section and the trapezoidal groove of the heat insulation section, when the metal section is pressed, the pressing inclined plane of the upper pressing plate of the metal section after plastic deformation is pressed on the pressing inclined plane which inclines downwards at the upper part of the heat insulation section, the pressing inclined plane of the lower pressing plate of the metal section after plastic deformation is pressed on the pressing inclined plane which inclines upwards at the lower part of the heat insulation section, the metal section moves towards the heat insulation section, so that the upper inclined plane of the bulge with the small outer part and the large, the lower inclined plane of the small-outside and large-inside protrusion of the metal section is tightly pressed on the lower inclined plane of the small-outside and large-outside trapezoidal positioning groove of the heat insulation section under the action of lateral force, the problem that the small-outside and large-inside protrusion of the metal section and the large-outside and large-inside groove of the heat insulation section have gaps is solved through the lateral force generated by mechanical pressing, the strength and the deformation resistance of the heat insulation section are improved, and the problems that the heat insulation section is protruded to deform due to the fact that the pressing movement gap between the heat insulation section and the metal section in the background technical scheme is poor in combination due to the fact that the movement gap between the heat insulation.

In order to further improve the connection strength of the metal section and the heat insulation section, glue is coated between the metal section protrusion and the heat insulation section groove.

In order to further improve the heat preservation performance and the anti-deformation capacity of the heat insulation section bar, the connection heat insulation section bar is arranged between the bulges of the metal section bar and is made of a pouring high polymer material, and the adjacent metal section bars are combined together after the pouring high polymer material is solidified.

In order to further improve the heat preservation performance of the heat insulation section, the connection heat insulation section is arranged between the metal section bulges, the inside and the outside of the connection heat insulation section are both provided with a clamping groove from top to bottom, the upper pressing plate and the lower pressing plate of the inner side metal section after plastic deformation are pressed in the upper clamping groove and the lower clamping groove of the inner side of the connection heat insulation section, the upper pressing plate and the lower pressing plate of the outer side metal section bulge after plastic deformation are pressed in the upper clamping groove and the lower clamping groove of the outer side of the connection heat insulation section.

In order to further improve the heat preservation performance of the heat insulation section bar, the heat insulation section bar is made of an outer layer polymer material and an inner layer polymer foaming material.

In order to further improve the heat preservation performance of the heat insulation section bar, the heat insulation section bar is made of a high polymer material with a cavity.

In order to further improve the heat preservation performance of the heat insulation section bar, the heat insulation section bar is made of wood plastic materials.

Drawings

The technical solution of the present invention is further described with reference to the accompanying drawings and examples.

FIG. 1 is a view showing the structure of the separated end face of a heat insulation section bar having a T-shaped groove composed of a longitudinal groove and a lateral groove and a window frame of a metal section bar having a T-shaped heat insulation protrusion composed of a longitudinal protrusion and a connecting heat insulation section bar and a lateral protrusion.

FIG. 2 is a view showing the end face structure of the combination of the heat insulation section bar of FIG. 1 with T-shaped grooves formed by longitudinal grooves and transverse grooves and the metal section bar window frame with T-shaped heat insulation protrusions formed by longitudinal protrusions and connecting heat insulation section bars and transverse protrusions.

Fig. 3 is a view showing the structure of the separated end face of the window sash of the heat insulation section bar with the T-shaped groove composed of the longitudinal groove and the transverse groove and the metal section bar with the T-shaped heat insulation protrusion composed of the longitudinal protrusion and the connecting heat insulation section bar and the transverse protrusion, which are technical characteristics of the present invention.

Fig. 4 is a structural view of the combined end face of the heat insulation section bar of fig. 3, wherein the heat insulation section bar is a T-shaped groove formed by a longitudinal groove and a transverse groove, and the metal section bar sash is a T-shaped heat insulation protrusion formed by a longitudinal protrusion and a connecting heat insulation section bar and a transverse protrusion.

Fig. 5 is a view of a separated end face of a window frame of a groove heat-insulating section and a pouring heat-insulating metal section having technical features of the present invention.

Fig. 6 is a view of the combined end face structure of the window frame of the groove heat insulation profile and the pouring heat insulation metal profile of fig. 5.

FIG. 7 is a view showing the structure of the separated end faces of a heat insulation section bar having a T-shaped groove composed of a longitudinal groove and a lateral groove and a window frame of a metal section bar having a T-shaped protrusion composed of a longitudinal protrusion and a lateral protrusion, which are technical features of the present invention.

Fig. 8 is a combined end structure view of the heat insulation profile of fig. 7 with the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal profile window frame with the T-shaped protrusion formed by the longitudinal protrusion and the transverse protrusion.

Fig. 9 is a view showing the structure of the separated end surface of the window sash of the heat insulation section bar having the T-shaped groove composed of the longitudinal groove and the transverse groove and the metal section bar having the T-shaped protrusion composed of the longitudinal protrusion and the transverse protrusion, which are technical features of the present invention.

Fig. 10 is a view of the combined end face structure of the heat insulation section bar of fig. 9 with the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar sash with the T-shaped protrusion formed by the longitudinal protrusion and the transverse protrusion.

FIG. 11 is a view showing a structure of a separated end face of a window frame made of an inner and outer heat insulating section and an intermediate inner and outer connecting metal heat insulating section according to the technical feature of the present invention.

FIG. 12 is a view showing the end face structure of the combination of the inner and outer insulating profiles and the middle inner and outer metal insulating profile window frames in FIG. 11.

Fig. 13 is a view of the separated end face of the window sash made of the internal and external heat insulation section and the middle internal and external connection metal section with the technical characteristics of the invention.

Fig. 14 is a view of the end face structure of the combination of the inner and outer insulating profiles and the middle inner and outer connecting metal profiles of fig. 13.

FIG. 15 is a partial combination structure view of the door and window assembly of FIGS. 2 and 4

Example 1:

the structure diagram of the separated end face of the heat insulation section bar which is composed of a longitudinal groove and a transverse groove and the metal section bar window frame which is composed of a longitudinal protrusion, a connecting heat insulation section bar and a transverse protrusion and forms a T-shaped heat insulation protrusion is shown in figure 1, and figure 2 is the structure diagram of the heat insulation section bar which is composed of a longitudinal groove and a transverse groove and the metal section bar window frame which is composed of a longitudinal protrusion, a connecting heat insulation section bar and a transverse protrusion and forms a T-shaped heat insulation protrusion, wherein: 1 is a heat insulation section bar, 2 is a longitudinal groove, 3 is an upper protrusion, 4 is an upper support surface, 5 is an upper positioning inclined plane, 6 is a lower protrusion, 7 is a lower support surface, 8 is a lower positioning inclined plane, 9 is a transverse trapezoidal groove, 10 is a transverse trapezoidal groove upper support inclined plane, 11 is a transverse trapezoidal groove lower support inclined plane, 12 is a T-shaped embedding groove with a small outer part and a large inner part, 13 is a heat insulation cavity, 14 is a metal protrusion section bar, 15 is a longitudinal groove protrusion, 16 is a longitudinal groove protrusion upper support surface, 17 is an upper press plate, 18 is a longitudinal groove protrusion lower support surface, 19 is a lower press plate, 20 is a connecting heat insulation section bar upper press plate, 21 is a connecting heat insulation section bar lower press plate, 22 is a connecting heat insulation section bar, 23 is a transverse hollow groove protrusion, 24 is a transverse groove upper inclined plane, 25 is a transverse groove upper press plate, 26 is a transverse groove lower inclined plane, 27 is a transverse groove lower press plate, 28 is a, 29 is a laminator upper roll and 30 is a laminator lower roll.

During assembly, the metal profile longitudinal groove bulge 15 is connected with the heat insulation profile upper pressing plate 20 and pressed in the inner upper pressing groove of the heat insulation profile 22, the metal profile longitudinal groove bulge 15 is connected with the heat insulation profile lower pressing plate 21 and pressed in the inner lower pressing groove of the heat insulation profile 22, the metal profile transverse hollow groove bulge 23 is pressed in the outer upper pressing groove of the heat insulation profile 22, the metal profile transverse groove bulge 23 is pressed in the outer lower pressing groove of the heat insulation profile 22, and the metal profile longitudinal groove bulge 15, the heat insulation profile 22 and the metal profile transverse groove bulge 23 are combined together.

The metal section longitudinal groove bulge 15 is inserted into the heat insulation section longitudinal groove 2, the longitudinal groove bulge upper supporting surface 16 is supported on the upper supporting surface 4 at the lower part of the heat insulation section upper bulge 3, the longitudinal groove bulge 15 lower supporting surface 18 is supported on the lower supporting surface 7 at the upper part of the heat insulation section lower bulge 8, the metal section transverse hollow groove bulge 23 is inserted into the heat insulation section transverse groove 9, the metal section transverse groove bulge upper supporting surface 24 is contacted with the heat insulation section transverse trapezoidal groove upper supporting inclined surface 10, the metal section transverse groove bulge lower supporting surface 26 is contacted with the heat insulation section transverse trapezoidal groove lower supporting inclined surface 11, the press upper press roll 29 is pressed on the metal section upper press plate 17, the upper press plate 17 is pressed on the heat insulation section upper positioning inclined surface 5 after plastic deformation, the press lower press roll 30 is pressed on the metal section lower press plate 19, the metal section lower press plate 19 is pressed on the heat insulation section lower positioning inclined surface 8 after plastic deformation, the lateral force of the longitudinal groove bulge 15 of the metal section moving towards the direction of the heat insulation section 1 is generated, so that the longitudinal groove bulge 15 and the transverse groove bulge 23 of the metal section are tightly combined with the longitudinal groove 2 and the transverse groove 9 of the heat insulation section into a whole.

The advantages of this embodiment are: 1. the metal section longitudinal groove bulge 15 is combined with the connecting heat insulation section 22 and the metal section transverse hollow groove bulge 23, so that heat transfer between the metal section longitudinal groove bulge 15 and the metal section transverse groove bulge 23 can be effectively prevented, and the heat insulation performance of the heat insulation section is improved. 2. The upper supporting surface 16 of the longitudinal groove bulge is supported on the upper supporting surface 4 at the lower part of the upper bulge 3 of the heat insulation section bar, and the lower supporting surface 18 of the longitudinal groove bulge 15 is supported on the lower supporting surface 7 at the upper part of the lower bulge 8 of the heat insulation section bar, so that the upper bulge 3 and the lower bulge 6 can be effectively prevented from deforming and breaking. 3. The metal section bar transverse groove bulge 23 is inserted into the heat insulation section bar transverse trapezoidal groove 9, so that the connection strength of the heat insulation section bar transverse trapezoidal groove 9 is improved. 4. The T-shaped groove bulge structure formed by combining the metal section longitudinal groove bulge 15 and the connecting heat insulation section 22 with the metal section transverse hollow groove bulge 23 can effectively prevent the metal section 14 from distortion and deformation, and improve the assembly precision and the sealing performance of doors and windows.

Example 2:

the structure diagram of the heat insulation section bar of the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar sash separation end face of the T-shaped heat insulation protrusion formed by the longitudinal protrusion and the connecting heat insulation section bar and the transverse protrusion is shown in figure 3, and figure 4 is the structure diagram of the heat insulation section bar of the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar sash combination end face of the T-shaped heat insulation protrusion formed by the longitudinal protrusion, the connecting heat insulation section bar and the transverse protrusion, wherein: 31 is a heat insulation section bar, 32 is a longitudinal groove, 33 is an upper protrusion, 34 is an upper support surface, 35 is an upper positioning inclined surface, 36 is a lower protrusion, 37 is a lower support surface, 38 is a lower positioning inclined surface, 39 is a transverse trapezoidal groove, 40 is a transverse trapezoidal groove upper support inclined surface, 41 is a transverse trapezoidal groove lower support inclined surface, 42 is a T-shaped embedding groove with a small upper part and a large inner part, 43 is a U-shaped hinge fitting embedding groove, 44 is a rubber strip sealing inclined surface, 45 is a heat insulation section bar air heat preservation cavity, 46 is a metal protrusion section bar, 47 is a longitudinal groove protrusion, 48 is a longitudinal groove protrusion upper support surface, 49 is an upper pressure plate, 50 is a connecting heat insulation section bar upper pressure plate, 51 is a longitudinal groove protrusion lower support surface, 52 is a lower pressure plate, 53 is a connecting heat insulation section bar lower pressure plate, 54 is a connecting heat insulation section bar, 55 is a transverse hollow groove protrusion, 56 is a transverse groove upper inclined surface, 57 is a, 58 is the transverse groove lower inclined plane, 59 is the transverse groove lower pressing plate, 60 is the rectangular group corner cavity, 61 is the press upper pressing roller, 62 is the press lower pressing roller.

During assembly, the metal profile longitudinal groove bulge 46 is connected with the heat insulation profile upper pressing plate 50 and pressed in the inner upper pressing groove of the heat insulation profile 54, the metal profile longitudinal groove bulge 47 is connected with the heat insulation profile lower pressing plate 53 and pressed in the inner lower pressing groove of the heat insulation profile 54, the metal profile transverse hollow groove bulge 55 transverse groove upper pressing plate 57 is pressed in the outer upper pressing groove of the heat insulation profile 54, the metal profile transverse groove bulge 55 transverse groove lower pressing plate 59 is pressed in the outer lower pressing groove of the heat insulation profile 54, and the metal profile longitudinal groove bulge 49, the heat insulation profile 54 and the metal profile transverse groove bulge 55 are combined together.

The metal section longitudinal groove bulge 47 is inserted into the heat insulation section longitudinal groove 32, the longitudinal groove bulge upper supporting surface 48 is supported on the upper supporting surface 34 at the lower part of the heat insulation section upper bulge 33, the metal section longitudinal groove bulge 47 lower supporting surface 51 is supported on the lower supporting surface 37 at the upper part of the heat insulation section lower bulge 36, the metal section transverse hollow groove bulge 55 is inserted into the heat insulation section transverse groove 39, the metal section transverse groove bulge upper supporting surface 56 is contacted with the heat insulation section transverse trapezoidal groove upper supporting inclined surface 40, the metal section transverse groove bulge lower supporting surface 58 is contacted with the heat insulation section transverse trapezoidal groove lower supporting inclined surface 41, the press upper press roll 61 is pressed on the metal section upper press plate 49, the upper press plate 49 is pressed on the heat insulation section upper positioning inclined surface 35 after plastic deformation, the press lower press roll 62 is pressed on the metal section lower press plate 52, the metal section lower press plate 52 after plastic deformation is pressed on the heat insulation section lower positioning inclined surface 38, the lateral force of the metal section longitudinal groove bulge 47 moving towards the direction of the heat insulation section 31 is generated, so that the metal section longitudinal groove bulge 49 and the transverse groove bulge 55 are tightly combined with the heat insulation section longitudinal groove 32 and the transverse groove 39 into a whole.

The advantages of this embodiment are: 1. the metal section longitudinal groove bulge 47 is combined with the connecting heat insulation section 54 and the metal section transverse hollow groove bulge 55, so that heat transfer between the metal section longitudinal groove bulge 47 and the metal section transverse groove bulge 55 can be effectively prevented, and the heat insulation performance of the heat insulation section is improved. 2. The upper support surface 48 of the longitudinal groove bulge is supported on the upper support surface 34 at the lower part of the upper bulge 33 of the heat insulation profile, and the lower support surface 51 of the longitudinal groove bulge 47 is supported on the lower support surface 37 at the upper part of the lower bulge 38 of the heat insulation profile, so that the deformation and the fracture of the upper bulge 33 and the lower bulge 36 in the rolling process can be effectively prevented. 3. The metal profile transverse groove bulge 55 is inserted into the heat insulation profile transverse trapezoidal groove 39, so that the connection strength of the heat insulation profile transverse trapezoidal groove 39 is improved. 4. The T-shaped groove bulge structure formed by combining the metal section longitudinal groove bulge 47 and the connecting heat insulation section 54 with the metal section transverse hollow groove bulge 55 can effectively prevent the metal section 46 from being distorted and deformed, and improve the assembly precision and the sealing performance of doors and windows. 5. The adhesive tape sealing inclined plane 44 is arranged below the heat insulation section bar 31, so that the contact area between the heat insulation section bar and the adhesive tape on the inclined plane is increased, and the sealing performance and the heat insulation performance of a gap between a window frame and a window sash are improved. 6. The U-shaped hinge accessory embedding groove is formed in the outer portion of the metal section transverse hollow groove bulge 55, so that the hinge accessory can be connected to the metal section transverse hollow groove bulge 55 through screws, the connection strength of the hinge accessory is improved, and the problem that the heat insulation section 31 cannot be directly connected with the hinge accessory due to low strength is solved.

Example 3:

the structure of the separated end face of the groove heat-insulating section and the poured heat-insulating metal section window frame is shown in fig. 5, and the structure of the combined end face of the groove heat-insulating section and the poured heat-insulating metal section window frame is shown in fig. 6, wherein: 63 is a heat insulation section bar, 64 is a transverse trapezoidal groove, 65 is an upper positioning inclined plane, 66 is a lower positioning inclined plane, 67 is an upper supporting inclined plane of the transverse trapezoidal groove, 68 is a lower supporting inclined plane of the transverse trapezoidal groove, 69 is a T-shaped embedding groove with a small upper part and a large inner part, 70 is a U-shaped embedding groove, 71 is a heat insulation section bar air heat preservation cavity, 72 is a metal convex section bar, 73 is an upper pressing plate, 74 is a lower pressing plate, 75 is a poured heat insulation section bar upper connecting plate, 76 is a poured heat insulation section bar lower connecting plate, 77 is a heat insulation material, 78 is a transverse hollow groove convex, 79 is a transverse hollow groove convex upper inclined plane, 80 is a transverse hollow groove convex lower inclined plane, 81 is a transverse hollow groove convex upper connecting plate, 82 is a transverse hollow groove convex lower connecting plate, 83 is a rectangular corner combining cavity, 84 is a pressing machine upper pressing roller, and 85.

During assembly, the opening between the lower connecting plate 76 of the poured heat-insulating section and the lower connecting plate 82 of the transverse hollow groove bulge is closed, heat-insulating materials 77 are poured between the upper connecting plate 75 of the poured heat-insulating section, the lower connecting plate 76 of the poured heat-insulating section, the upper connecting plate 80 of the transverse hollow groove bulge and the lower connecting plate 82 of the transverse hollow groove bulge, after the heat-insulating materials 77 are solidified, the opening between the lower connecting plate 76 of the poured heat-insulating section and the lower connecting plate 82 of the transverse hollow groove bulge is opened, and the left metal section 72 and the transverse groove bulge 78 of the metal section are combined together through the heat-.

The transverse hollow groove bulge 78 of the metal section is inserted into the transverse groove 64 of the heat insulation section, the upper supporting surface 79 of the transverse groove bulge of the metal section is contacted with the upper supporting inclined surface 77 of the transverse trapezoidal groove of the heat insulation section, the lower supporting surface 81 of the transverse groove bulge of the metal section is contacted with the lower supporting inclined surface 68 of the transverse trapezoidal groove of the heat insulation section, the upper press roller 84 of the press machine is pressed on the upper press plate 73 of the metal section, the upper press plate 73 is pressed on the upper positioning inclined surface 65 of the heat insulation section after plastic deformation, the lower press roller 85 of the press machine is pressed on the lower press plate 74 of the metal section, the lower press plate 74 of the metal section after plastic deformation is pressed on the lower positioning inclined surface 66 of the heat insulation section, and lateral force of the transverse hollow groove bulge 78 of the metal section moving towards the direction of the heat insulation section.

The advantages of this embodiment are: 1. the metal profile transverse groove bulge 78 is inserted into the heat insulation profile transverse trapezoidal groove 64, so that the connection strength of the heat insulation profile transverse trapezoidal groove 64 is improved. 2. The connection heat insulation section bar is made of a pouring high polymer material, the pouring high polymer material has the characteristics of high connection strength and good heat insulation performance, adjacent metal section bars are prevented from deforming, and the heat insulation performance of the groove heat insulation section bar and the protruding metal section bar combined heat insulation section bar is improved.

Example 4:

the structure of the separated end surface of the heat insulation section bar with the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar window frame with the T-shaped protrusion formed by the longitudinal protrusion and the transverse protrusion is shown in fig. 7, the structure of the combined end surface of the heat insulation section bar with the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar window frame with the T-shaped protrusion formed by the longitudinal protrusion and the transverse protrusion is shown in fig. 8, wherein: 86 is a heat insulation section, 87 is a longitudinal groove, 88 is an upper bulge, 89 is an upper support surface, 90 is an upper bulge inclined surface, 91 is a lower bulge, 92 is a lower support surface, 93 is a lower bulge inclined surface, 94 is a transverse trapezoidal groove, 95 is a transverse trapezoidal groove upper support inclined surface, 96 is a transverse trapezoidal groove lower support inclined surface, 97 is a T-shaped embedding groove with a small upper part, a small inner part and a large inner part, 98 is a U-shaped embedding groove, 99 is a heat insulation section air heat preservation cavity, 100 is a metal bulge section, 101 is a longitudinal groove bulge, 102 is a longitudinal groove bulge upper support surface, 103 is an upper press plate, 104 is a longitudinal groove bulge lower support surface, 105 is a lower press plate, 106 is a transverse hollow groove bulge, 107 is a transverse hollow groove bulge upper inclined surface, 108 is a transverse hollow groove bulge lower inclined surface, 109 is a rectangular combined corner cavity, 110 is a press upper press roll, and 111 is a press lower press roll.

During assembly, the metal profile longitudinal groove bulge 101 is inserted into the heat insulation profile longitudinal groove 87, the longitudinal groove bulge upper supporting surface 102 is supported on the upper supporting surface 89 at the lower part of the heat insulation profile upper bulge 88, the longitudinal groove bulge lower supporting surface 104 is supported on the lower supporting surface 92 at the upper part of the heat insulation profile lower bulge 91, the metal profile transverse hollow groove bulge 106 is inserted into the heat insulation profile transverse groove 94, the metal profile transverse groove bulge upper supporting surface 107 is contacted with the heat insulation profile transverse trapezoidal groove upper supporting inclined surface 95, the metal profile transverse groove bulge lower supporting surface 108 is contacted with the heat insulation profile transverse trapezoidal groove lower supporting inclined surface 96, the press-fit machine upper press roll 110 is pressed on the metal profile upper press plate 103, the upper press-fit machine upper positioning groove 90 is pressed after the plastic deformation of the upper press-fit machine 103, the press-fit machine lower press roll 111 is pressed on the metal profile lower press-fit plate 105, the lower press-fit machine lower positioning groove, the metal profile longitudinal groove projections 101 and the transverse groove projections 106 are integrated with the insulation profile longitudinal grooves 87 and the transverse grooves 94.

The advantages of this embodiment are: 1. the upper longitudinal groove projection support surface 102 is supported on the upper support surface 89 at the lower part of the upper heat insulation profile projection 88, and the lower longitudinal groove projection support surface 104 is supported on the lower support surface 92 at the upper part of the lower heat insulation profile projection 91, so that the upper projection 88 and the lower projection 91 can be effectively prevented from being deformed and broken. 2. The metal profile transverse groove protrusion 106 is inserted into the heat insulation profile transverse trapezoidal groove 94, so that the connection strength of the heat insulation profile transverse trapezoidal groove 94 is improved. 3. The T-shaped groove bulge structure formed by combining the metal section longitudinal groove bulge 101 and the metal section transverse hollow groove bulge 106 can effectively prevent the metal section 100 from being distorted and deformed, and improve the assembly precision and the sealing performance of doors and windows.

Example 5:

the structure of the separated end face of the heat insulation section bar with the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar sash with the T-shaped protrusion formed by the longitudinal protrusion and the transverse protrusion is shown in fig. 9, the structure of the combined end face of the heat insulation section bar with the T-shaped groove formed by the longitudinal groove and the transverse groove and the metal section bar sash with the T-shaped protrusion formed by the longitudinal protrusion and the transverse protrusion is shown in fig. 10, wherein: 112 is a heat insulation section bar, 113 is a longitudinal groove, 114 is an upper bulge, 115 is an upper support surface, 116 is an upper bulge inclined surface, 117 is a lower bulge, 118 is a lower support surface, 119 is a lower bulge inclined surface, 120 is a transverse trapezoidal groove, 121 is a transverse trapezoidal groove upper support inclined surface, 122 is a transverse trapezoidal groove lower support inclined surface, 123 is a T-shaped embedding groove with a small upper part, a small inner part and a large inner part, 124 is a U-shaped embedding groove, 125 is a heat insulation section bar sealing inclined surface, 126 is a heat insulation section bar air heat insulation cavity, 127 is a metal bulge section bar, 128 is a longitudinal groove bulge, 129 is a longitudinal groove bulge upper support surface, 130 is an upper pressure plate, 131 is a longitudinal groove bulge lower support surface, 132 is a lower pressure plate, 133 is a transverse hollow groove bulge, 134 is a transverse hollow groove bulge upper inclined surface, 135 is a transverse hollow groove bulge lower inclined surface, 136 is a rectangular combined corner cavity, 137 is an upper pressure roller of a pressing machine, and 138.

During assembly, the metal profile longitudinal groove bulge 128 is inserted into the heat insulation profile longitudinal groove 113, the longitudinal groove bulge upper support surface 129 is supported on the upper support surface 115 at the lower part of the heat insulation profile upper bulge 114, the longitudinal groove bulge lower support surface 131 is supported on the lower support surface 118 at the upper part of the heat insulation profile lower bulge 117, the metal profile transverse hollow groove bulge 133 is inserted into the heat insulation profile transverse groove 120, the metal profile transverse groove bulge upper support surface 134 is contacted with the heat insulation profile transverse trapezoidal groove upper support inclined surface 121, the metal profile transverse groove bulge lower support surface 135 is contacted with the heat insulation profile transverse trapezoidal groove lower support inclined surface 122, the press-fit machine upper press roll 137 is pressed on the metal profile upper press plate 130, the upper press-fit machine upper positioning groove 116 is pressed after plastic deformation of the upper press-fit machine lower press roll 138 is pressed on the metal profile lower press-fit plate 132, the lower press-fit machine press-fit in the heat insulation profile lower positioning groove 119, the metal profile longitudinal groove protrusions 128 and the transverse groove protrusions 133 are integrated with the heat insulation profile longitudinal grooves 113 and the transverse grooves 120.

Example 6:

the structure of the separated end face of the window frame made of the internal and external heat-insulating section and the middle internal and external connecting metal heat-insulating section is shown in fig. 11, and the structure of the combined end face of the window frame made of the internal and external heat-insulating section and the middle internal and external connecting metal heat-insulating section is shown in fig. 12, wherein: 139 is an inner heat insulation profile, 140 is an inner heat insulation profile longitudinal groove, 141 is an inner heat insulation profile upper protrusion, 142 is an inner heat insulation profile upper supporting surface, 143 is an inner heat insulation profile upper positioning inclined surface, 144 is an inner heat insulation profile lower protrusion, 145 is an inner heat insulation profile lower supporting surface, 146 is an inner heat insulation profile lower positioning inclined surface, 147 is an inner heat insulation profile transverse trapezoidal groove, 148 is an inner heat insulation profile transverse trapezoidal groove upper supporting inclined surface, 149 is an inner heat insulation profile transverse trapezoidal groove lower supporting inclined surface, 150 is an inner heat insulation profile upper small-outer-inner-large-T-shaped embedding groove, 151 is an inner heat insulation profile U-shaped hinge fitting embedding groove, 152 is an inner heat insulation profile rubber strip sealing heat preservation inclined surface, 153 is an inner heat insulation profile air cavity, 154 is a middle inner-outer connecting metal profile, 155 is an inner longitudinal groove protrusion, 156 is an inner longitudinal groove protrusion upper supporting surface, 157 is an inner upper press plate, 158 is an inner connecting heat insulation profile upper press plate, 159 is an inner longitudinal groove convex lower support surface, 160 is an inner lower press plate, 161 is an inner connecting heat insulation profile lower press plate, 162 is an outer upper press plate, 163 is an outer upper support rib, 164 is a middle groove, 165 is an outer lower press plate, 166 is an outer lower support rib, 167 is a middle metal heat insulation profile corner group cavity, 168 is a connecting heat insulation profile, 169 is a transverse hollow groove convex, 170 is a transverse groove upper inclined surface, 171 is a transverse groove upper press plate, 172 is a transverse groove lower inclined surface, 173 is a transverse groove lower press plate, 174 is a rectangular corner group cavity, 175 is a press machine inner upper press roller, 176 is a press machine inner lower press roller, 177 is an outer heat insulation profile, 178 is an outer large inner hollow groove of the outer heat insulation profile, 179 is an outer heat insulation profile upper convex, 180 is an outer heat insulation profile upper support surface, 181 is an outer heat insulation profile upper positioning groove, 182 is a lower bulge of the outer side heat insulation section, 183 is a lower support surface of the outer side heat insulation section, 184 is a lower positioning groove of the outer side heat insulation section, 185 is an air heat preservation cavity of the outer side heat insulation section, 186 is an outer upper press roll of the press, 187 is an outer lower press roll of the press,

during assembly, the metal profile longitudinal groove bulge 155 is connected with the heat insulation profile upper pressing plate 158 and pressed in the upper pressing groove on the inner side of the connecting heat insulation profile 168, the metal profile longitudinal groove bulge 155 is connected with the heat insulation profile lower pressing plate 161 and pressed in the lower pressing groove on the inner side of the connecting heat insulation profile 168, the metal profile transverse hollow groove bulge 169 is transversely pressed in the upper pressing groove on the outer side of the connecting heat insulation profile 168, and the metal profile transverse groove bulge 169 is transversely pressed in the lower pressing groove on the outer side of the connecting heat insulation profile 168, so that the metal profile longitudinal groove bulge 155, the connecting heat insulation profile 168 and the metal profile transverse groove bulge 169 are combined together.

The metal section longitudinal groove bulge 155 is inserted into the heat insulation section longitudinal groove 140, the longitudinal groove bulge upper supporting surface 156 is supported on the upper supporting surface 142 at the lower part of the heat insulation section upper bulge 141, the metal section longitudinal groove bulge 155 lower supporting surface 159 is supported on the lower supporting surface 145 at the upper part of the heat insulation section lower bulge 144, the metal section transverse hollow groove bulge 169 is inserted into the heat insulation section transverse groove 147, the metal section transverse groove bulge upper supporting surface 170 is contacted with the heat insulation section transverse trapezoidal groove upper supporting inclined surface 148, the metal section transverse groove bulge lower supporting surface 172 is contacted with the heat insulation section transverse trapezoidal groove lower supporting inclined surface 149, the upper press roller 175 in the pressing machine is pressed on the metal section inner upper press plate 157, the inner upper press plate 157 is pressed on the heat insulation section upper positioning inclined surface 143 after plastic deformation, the lower press roller 176 in the pressing machine is pressed on the metal section lower press plate 160, the metal section lower press plate 160 after plastic deformation is pressed on the heat insulation section lower positioning inclined, the lateral force of the longitudinal groove projection 155 of the metal profile moving towards the inner insulating profile 139 is generated, so that the longitudinal groove projection 155 and the transverse groove projection 169 in the metal profile are tightly integrated with the longitudinal groove 140 and the transverse groove 147 of the insulating profile.

The outer upper supporting rib 163 and the outer lower supporting rib 166 of the middle metal heat insulation section are inserted into the outer large inner small hollow groove 178 of the outer heat insulation section to form an air heat preservation cavity, the upper inclined surface of the outer upper supporting rib 163 is supported on the outer upper supporting surface 180 of the outer heat insulation section, the lower inclined surface of the outer lower supporting rib 166 is supported on the outer lower supporting surface 183 of the outer heat insulation section, the outer upper pressing roller 186 of the pressing machine is pressed on the outer upper pressing plate 162 of the metal section, the outer upper pressing plate 162 of the pressing machine is pressed in the outer upper positioning groove 181 of the heat insulation section after plastic deformation, the outer lower pressing roller 187 of the pressing machine is pressed on the outer lower pressing plate 165 of the metal section after plastic deformation, and the outer heat insulation section 177 of the middle metal heat insulation section and the outer side of the inner and outer.

The advantages of this embodiment are: 1. the combination of the inner and outer heat insulation section bars and the middle heat insulation metal section bar improves the heat insulation performance of the combined heat insulation section bar and reduces the heat loss of doors and windows. 2. The upper supporting rib 163 on the outer side of the middle metal heat insulation section and the lower supporting rib 166 on the outer side are inserted into the large inner hollow groove 178 of the outer side heat insulation section to form an air heat insulation cavity, so that the contact area between the outdoor heat insulation section and the middle metal section is reduced, and the heat insulation performance of the combined heat insulation section is improved.

Example 7:

the structure of the separated end surface of the window sash by the internal and external heat insulation section and the middle internal and external connection metal section is shown in figure 13, the structure of the combined end surface of the window sash by the internal and external heat insulation section and the middle internal and external connection metal section is shown in figure 14, wherein: 188 is an inner side heat insulation section bar, 189 is a longitudinal groove of the inner side heat insulation section bar, 190 is an upper protrusion of the inner side heat insulation section bar, 191 is an upper supporting surface of the inner side heat insulation section bar, 192 is an upper positioning inclined surface of the inner side heat insulation section bar, 193 is a lower protrusion of the inner side heat insulation section bar, 194 is a lower positioning inclined surface of the inner side heat insulation section bar, 196 is a transverse trapezoidal groove of the inner side heat insulation section bar, 197 is an upper supporting inclined surface of the transverse trapezoidal groove of the inner side heat insulation section bar, 198 is a lower supporting inclined surface of the transverse trapezoidal groove of the inner side heat insulation section bar, 199 is a small outer inner large inner T-shaped embedding groove on the inner side heat insulation section bar, 200 is an embedding groove of a U-shaped hinge fitting of the inner side heat insulation section bar, 201 is a sealing and heat preservation inclined surface of the inner side heat insulation section bar, 202, 206 is an inner upper press plate, 207 is an inner longitudinal groove convex lower support surface, 208 is an inner lower press plate, 209 is a middle groove, 210 is an outer upper press plate, 211 is an outer upper support rib, 212 is an outer lower press plate, 213 is an outer lower support rib, 214 is a transverse hollow groove convex, 215 is a transverse groove upper inclined surface, 216 is a transverse groove lower inclined surface, 217 is a rectangular group corner cavity, 218 is an inner upper press roller of a press, 219 is an inner lower press roller of the press, 220 is an outer heat insulation section, 221 is an outer large inner small hollow groove of the outer heat insulation section, 222 is an outer heat insulation section upper convex, 223 is an outer heat insulation section upper support surface, 224 is an outer heat insulation section upper positioning groove, 225 is an outer heat insulation section lower convex, 226 is an outer heat insulation section lower support surface, 227 is an outer heat insulation section lower positioning groove, 228 is an outer heat insulation section air heat preservation cavity, 229 is a press upper press roller, 230 is an outer lower of the press,

during assembly, the metal section longitudinal groove bulge 204 is inserted into the heat insulation section longitudinal groove 189, the longitudinal groove bulge upper supporting surface 205 is supported on the upper supporting surface 191 at the lower part of the heat insulation section upper bulge 190, the metal section longitudinal groove bulge 204 lower supporting surface 207 is supported on the lower supporting surface 194 at the upper part of the heat insulation section lower bulge 193, the metal section transverse hollow groove bulge 214 is inserted into the heat insulation section transverse groove 196, the metal section transverse groove bulge upper supporting surface 215 is contacted with the heat insulation section transverse trapezoidal groove upper supporting inclined surface 197, the metal section transverse groove bulge lower supporting surface 216 is contacted with the heat insulation section transverse trapezoidal groove lower supporting inclined surface 198, the upper press roll 218 in the press-fitting machine is pressed on the metal section inner upper press plate 206, the inner upper press plate 206 is pressed on the heat insulation section upper positioning inclined surface 192 after plastic deformation, the press-fitting machine inner lower press roll 219 is pressed on the metal section lower press plate 208, the metal section lower press plate 208 after plastic deformation is pressed on the heat insulation section lower, the metal profile inner longitudinal groove protrusions 204 and the lateral groove protrusions 214 are tightly integrated with the inner side heat insulation profile longitudinal grooves 189 and the lateral grooves 196.

The outer upper supporting rib 211 and the outer lower supporting rib 213 of the middle metal heat insulation section are inserted into the outer large inner small hollow groove 211 of the outer heat insulation section to form an air heat preservation cavity, the upper inclined surface of the outer upper supporting rib 211 is supported on the outer upper supporting surface 223 of the outer heat insulation section, the lower inclined surface of the outer lower supporting rib 213 is supported on the outer lower supporting surface 226 of the outer heat insulation section, the outer upper pressing roller 229 of the pressing machine is pressed on the outer upper pressing plate 210 of the metal section, the outer upper pressing plate 210 is pressed in the outer upper positioning groove 224 of the heat insulation section after plastic deformation, the outer lower pressing roller 230 of the pressing machine is pressed on the outer lower pressing plate 212 of the metal section, the outer lower pressing plate 212 of the metal section after plastic deformation is pressed on the lower positioning groove 227 of the heat insulation section, and the.

Example 8:

fig. 15 is a partial combination structure view of the door and window assembly of fig. 2 and 4, wherein: 1 is a window frame heat insulation section bar, 9 is a transverse trapezoid groove, 12 is a window frame small-inside-large T-shaped embedding groove, 13 is a frame heat insulation section bar heat insulation cavity, 14 is a metal protrusion section bar, 15 is a longitudinal groove protrusion, 22 is a connecting heat insulation section bar, 23 is a transverse hollow groove protrusion, 31 is a window sash heat insulation section bar, 39 is a window sash transverse trapezoid groove, 42 is a window sash small-inside-large T-shaped embedding groove, 43 is a window sash U-shaped hinge fitting embedding groove, 44 is a window sash adhesive tape sealing inclined plane, 45 is a window sash heat insulation section bar heat insulation cavity, 46 is a metal protrusion section bar, 54 is a connecting heat insulation section bar, 231 is a frame hinge, 232 is a frame hinge connecting screw, 233 is a heat insulation section bar frame group angle, 234 is a metal section bar frame group angle, 235 is a window hinge, 236 is a window hinge connecting screw, 237 is a heat insulation section bar window sash group angle, 238 is a metal section bar sash, 240 is glass, 241 is a sealing rubber strip for a gap between frame and sash, 242 is a sealing rubber strip for a gap between frame and sash, 243 is an outer embedding rubber strip for glass, and 244 is an inner embedding rubber strip for glass.

When assembling, the heat insulation section frame group angle 233 combines the adjacent window frame heat insulation section 1 together and the metal section frame group angle 234 combines the adjacent metal convex frame section 14 together, the heat insulation section sash group angle 237 combines the adjacent window sash heat insulation section 31 together and the metal section sash group angle 238/combines the adjacent metal convex sash section 46 together, the frame hinge connecting screw 232 passes through the heat insulation section 1 end face to connect the frame hinge 231 to the transverse hollow groove bulge 23, the sash hinge 235 is embedded in the heat insulation section U-shaped hinge fitting embedding groove 43, the sash hinge connecting screw 236 passes through the heat insulation section U-shaped hinge fitting embedding groove 43 to connect the sash hinge 235 to the sash transverse hollow groove bulge 55 for fixing, the lower end of the frame sash middle gap sealing rubber strip 241 is embedded in the frame small inner large T-shaped embedding groove 12, the upper end inclined face of the frame sash middle gap sealing rubber strip 241 is contacted with the sash rubber strip sealing inclined face 44, the inclined plane sealing is realized, the gap sealing rubber strip 242 between the frame and the sash seals the gap between the outdoor side window sash metal section 45 and the outdoor side window frame metal section, the sash connecting heat insulation section 54 separates the sash longitudinal hollow groove bulge 47 from the sash transverse hollow groove bulge 55 metal section in a heat conduction mode, the heat insulation performance of the heat insulation window sash is improved, the frame connecting heat insulation section 22 separates the frame longitudinal hollow groove bulge 15 from the frame transverse hollow groove bulge 23 metal section in a heat conduction mode, and the heat insulation performance of the heat insulation window frame is improved.

The glass fastening strip 239 is embedded in the small-outside and large-inside T-shaped embedding groove 42 on the window sash and used for fixing the glass 240, the gap between the glass 240 and the metal convex section 46 of the window sash is embedded, sealed and fixed by the glass outer embedding adhesive tape 243, and the gap between the glass 240 and the glass fastening strip 239 is embedded, sealed and fixed by the glass inner embedding adhesive tape 244.

The effect of this embodiment is: the functions and the use functions of a U-shaped groove at the outer side of the transverse groove, a T-shaped groove with a small outer side and a large inner side at the outer side of the transverse groove, a sealing inclined plane inclined at the outer side of the transverse groove or a plurality of cavities in the transverse groove are further explained through a combined structure between door and window frame leaves.

The advantages of this embodiment are: 1. the inclined plane of the upper end of the gap sealing rubber strip 241 in the frame and the sash is in contact with the inclined plane 44 of the sash rubber strip, so that the inclined plane sealing is realized, the sealing effect is good, the heat insulation sash section bar is in direct contact with the rubber strip, and the heat insulation performance is good. 2. The frame hinge connecting screw 232 penetrates the end face of the heat insulation section bar 1 to be connected to the metal section bar transverse hollow groove bulge 23, so that the connection between the frame hinge 231 and the metal section bar transverse hollow groove bulge 23 is realized, the connecting strength of the frame hinge 231 is enhanced, and the safety performance of the window frame is improved. 3. The leaf hinge connecting screw 246 penetrates through the heat insulation section bar of the U-shaped hinge accessory embedding groove 43 to connect the leaf hinge 245 to the metal section leaf transverse hollow groove bulge 54, the leaf hinge is connected with the metal section bar through the connecting screw, the connection is firm, and the safety performance of doors and windows is improved. 4. The frame heat insulation section heat insulation cavity 13 and the sash heat insulation section heat insulation cavity 45 improve the heat insulation performance of the door and window.

Claims

1. The thermal-insulated section bar of recess heat insulation section bar and protruding metal section bar combination includes: thermal-insulated section bar, metal section bar, characterized by: the heat insulation section bar is a T-shaped groove with a large outside and a small inside, the upper part of the longitudinal groove is an upper bulge, the lower part of the upper bulge is an upper supporting surface, the upper part of the upper bulge is an upper positioning inclined plane or an upper positioning groove, the lower part of the longitudinal groove is a lower bulge, the upper part of the lower bulge is a lower supporting surface, the lower part of the lower bulge is a lower positioning inclined plane or a lower positioning groove, one side of the longitudinal groove is provided with a transverse groove, the outer side of the transverse groove is provided with a U-shaped groove or the outer side of the transverse groove is provided with a T-shaped groove with a small outside and a large inside or the outer side of the transverse groove is provided with an inclined sealing inclined plane or the outer side of the transverse groove is provided with a plurality of cavities, the metal section bar is a T-shaped groove bulge with a small outside and a large inside and a large outside, the upper support surface of the longitudinal groove bulge is supported on the upper support surface at the lower part of the upper bulge of the heat insulation section bar, the lower support surface of the longitudinal groove bulge is supported on the lower support surface at the upper part of the lower bulge of the heat insulation section bar, the adjacent position of the metal section bar and the transverse groove of the heat insulation section bar is provided with the transverse groove bulge matched with the transverse groove in shape, the transverse groove bulge of the metal section bar is inserted into the transverse groove of the heat insulation section bar, the upper support surface of the transverse groove bulge of the metal section bar is contacted with the upper part of the transverse groove of the heat insulation section bar, the lower support surface of the transverse groove bulge of the metal section bar is contacted with the lower part of the transverse groove of the heat insulation section bar, a corner combining cavity is arranged in the transverse groove bulge of the metal section bar, a connecting heat insulation section bar is arranged between the longitudinal groove bulge of the metal section bar and the transverse groove bulge of the, and pressing the plastically deformed metal section lower pressing plate on the lower positioning inclined plane or the lower positioning groove of the heat insulation section to combine the metal section and the heat insulation section into a whole.

2. The thermal-insulated section bar of recess heat insulation section bar and protruding metal section bar combination includes: thermal-insulated section bar, metal section bar, characterized by: the heat insulation section bar is a T-shaped groove with a large outside and a small inside, the upper part of the longitudinal groove is an upper bulge, the lower part of the upper bulge is an upper supporting surface, the upper part of the upper bulge is an upper positioning inclined plane or an upper positioning groove, the lower part of the longitudinal groove is a lower bulge, the upper part of the lower bulge is a lower supporting surface, the lower part of the lower bulge is a lower positioning inclined plane or a lower positioning groove, one side of the longitudinal groove is provided with a transverse groove, the outer side of the transverse groove is provided with a U-shaped groove or the outer side of the transverse groove is provided with a T-shaped groove with a small outside and a large inside or the outer side of the transverse groove is provided with an inclined sealing inclined plane or the outer side of the transverse groove is provided with a plurality of cavities, the metal section bar is a T-shaped groove bulge with a small outside and a large inside and a large outside, the upper support surface of the longitudinal groove bulge is supported on the upper support surface at the lower part of the upper bulge of the heat insulation section bar, the lower support surface of the longitudinal groove bulge is supported on the lower support surface at the upper part of the lower bulge of the heat insulation section bar, the adjacent part of the metal section bar and the transverse groove of the heat insulation section bar is provided with the transverse groove bulge matched with the transverse groove in shape, the transverse groove bulge of the metal section bar is inserted into the transverse groove of the heat insulation section bar, the upper support surface of the transverse groove bulge of the metal section bar is contacted with the upper part of the transverse groove of the heat insulation section bar, the lower support surface of the transverse groove bulge of the metal section bar is contacted with the lower part of the transverse groove of the heat insulation section bar, the corner combining cavity is arranged in the transverse groove bulge of the metal section bar, the upper pressure plate of the metal section bar after plastic deformation is pressed on the upper positioning inclined surface.

3. The groove heat insulation profile and the convex metal profile combined heat insulation profile as claimed in claim 1, which is characterized in that: the connecting heat-insulating section bar is made of a perfusion polymer material, and the perfusion polymer material combines the adjacent metal section bars together.

4. The groove heat insulation profile and the convex metal profile combined heat insulation profile as claimed in claim 1, which is characterized in that: the connecting heat-insulating section bar is made of high polymer materials, and the high polymer materials are pressed in the grooves of the high polymer materials through upper and lower pressing plates which are plastically deformed by adjacent metal section bars and are combined together.