CN104879027A

CN104879027A - Middle integral heat-insulation section bar for internal and external connecting metal section bars

Info

Publication number: CN104879027A
Application number: CN201510085804.0A
Authority: CN
Inventors: 王广武
Original assignee: 王广武
Priority date: 2014-11-18
Filing date: 2015-02-19
Publication date: 2015-09-02

Abstract

The invention discloses an internal and external connecting heat-insulation section bar. A rectangular formed corner cavity is arranged inside the internal and external connecting heat-insulation section bar, support ribs are arranged on two sides of the rectangular formed corner cavity, connecting ribs are arranged on the upper side and the lower side of the rectangular formed corner cavity, a trapezoidal positioning groove with a small inside and a large outside is formed in the middle of a left plane, a connecting protrusion is arranged on the upper portion of the trapezoidal positioning groove in the left plane, a dovetail connecting oblique plane is arranged on the left upper connecting protrusion, a connecting protrusion is arranged on the lower portion of the trapezoidal positioning groove in the left plane, a dovetail connecting oblique plane is arranged under the left lower connecting protrusion, a trapezoidal positioning groove with a small inside and a large outside is formed in the middle of a right plane, a connecting protrusion is arranged on the upper portion of the trapezoidal positioning groove in the right plane, a dovetail connecting oblique plane is arranged on the right upper connecting protrusion, a connecting protrusion is arranged on the lower portion of the trapezoidal positioning groove in the right plane, and a dovetail connecting oblique plane is arranged under the right lower connecting protrusion.

Description

The overall heat insulation section in middle part of inside and outside connection metal section bar

Technical field

The present invention relates to use in construction of door and window heat insulation section.

Background technology

Patent CN201420344759 discloses a kind of high-strength heat-insulation section bar, described heat insulation section and the first aluminium extruded sections, the side that the second aluminium extruded sections is relative are respectively equipped with at least one fixing feet, fixing feet outer face is provided with the inclined-plane, location of indent or evagination, heat insulation section both sides are equipped with stiffener, be connected by least one terminal between stiffener with heat insulation section, heat insulation section inside is cavity structure.There is the characteristic of high strength, good heat resistance.

This patent fixing feet structure, cannot realize erecting outer little interior trapezoidal projection greatly in the middle part of trapezoid groove structure inner small and outside big outside muscle and inside and outside connection metal section bar by inside and outside connection profile can the characteristic of horizontal outwards movement, and what solve heat insulation section and shape wears conjunction problem.Cannot erect outer little interior trapezoidal projection greatly in the middle part of trapezoid groove structure inner small and outside big outside muscle and inside and outside connection metal section bar by inside and outside connection profile can the characteristic of laterally inwardly movement, realize the outer little interior large trapezoidal projection of shape and inner small and outside big trapezoidal locating slot is combined closely and the accurate orientation problem of trapezium structure with heat insulation section, improve bonding strength and the dimensional accuracy of shape and heat insulation section.

This patent fixing feet structure, shape cannot be realized be pressed in heat insulation section with the upper lower platen of pressing projection and locate inclined-plane up and down and produce the lateral force of shape to the movement of heat insulation section direction, make the function that the outer little interior large trapezoidal projection of shape and the inner small and outside big dovetail groove of heat insulation section fit tightly.

This patent does not relate to fill insulant material in inside and outside connection profile cavity, is discharged by the air in cavity by interior fill insulant material, solves cavity internal cause air and flow the heat waste brought, the heat-insulating property of connection profile inside and outside improving.

Summary of the invention

The object of the invention is: the overall heat insulation section in centre that 1, fill insulant material in a kind of inside and outside connection metal section bar and cavity is provided, by interior fill insulant material, the air in cavity is discharged, solve cavity internal cause air flow the heat waste brought, the heat-insulating property of connection profile inside and outside improving.2, it is inner small and outside big trapezoidal locating slot that the overall heat insulation section in middle part of inside and outside connection metal section bar erects the outer middle part of muscle, trapezoidal locating slot top is projection, projection bottom is upper supporting oblique surface, projection top is inclined-plane, upper location, trapezoidal locating slot bottom is lower convexity, lower convexity top is lower support inclined-plane, lower convexity bottom is inclined-plane, lower location, the effect of its combining structure is respectively: (1), erecting outer little interior trapezoidal projection greatly in the middle part of trapezoid groove structure inner small and outside big outside muscle and inside and outside connection metal section bar by inside and outside connection profile can the characteristic of horizontal outwards movement, make shape and heat insulation section lateral separation, realize heat insulation section and shape side direction wears conjunction.(2), erecting outer little interior trapezoidal projection greatly in the middle part of trapezoid groove structure inner small and outside big outside muscle and inside and outside connection metal section bar by inside and outside connection profile can the characteristic of laterally inwardly movement, realize the outer little interior large trapezoidal projection of shape and inner small and outside big trapezoidal locating slot is combined closely and the accurate orientation problem of trapezium structure with heat insulation section, improve bonding strength and the assembled dimension precision of shape and heat insulation section.(3), connection bump sets inclined-plane, position, its effect is: inclined-plane, location matches with the upper lower platen of shape with pressing inclined-plane, the upper and lower platen roller of shape is pressed in when heat insulation section locates inclined-plane up and down and produces inside thrust, the dovetail groove making the outer little interior trapezoidal projection greatly of shape move and fit tightly and realize little interior large trapezoidal projection and heat insulation section outside shape to the dovetail groove direction that heat insulation section is inner small and outside big inner small and outside big is accurately located.(4), in the outer little interior trapezoidal projection greatly of shape, supporting oblique surface and lower support inclined-plane are supported on the inner small and outside big trapezoid groove structure upper support inclined-plane of heat insulation section and lower support inclined-plane, prevent the upper and lower platen roller of shape to be pressed in heat insulation section when locating on inclined-plane up and down, heat insulation section connection bump produces distortion and displacement.3, outer little interior large T-shaped embedding groove is established on upper horizontal bar top, the effect of outer little interior large T-shaped embedding groove is for mosaic seal and mounting glass profile fixing glass, lower horizontal bar bottom is established the effect of outer little interior large T-shaped embedding groove to be that little interior large T-shaped embedding groove is interior outside and is installed metallic interconnect, solve polymer composite intensity low, cannot directly carry out with connecting screw and body of wall the safety problem that is connected.4, under sash heat insulation section, horizontal bar to contact with the window frame heat insulation section weather strip be embedded in outer little interior large T-shaped embedding groove to the sealing surface of lopsidedness and seals, and solves gap sealing problem between sash and window frame.5, the overall heat insulation section cavity in middle part is made into foursquare arc cavity or inclined-plane, corner cavity, the connecting length of equal thickness horizontal bar in the middle part of upper horizontal bar and lower horizontal bar is reduced by arc structure or ramp structure, increase middle part equal thickness horizontal bar edge thickness, in raisings horizontal bar and lower horizontal bar and bilateral stud form in the middle part of the anti-deformation of overall heat insulation section.

The overall heat insulation section in middle part of a kind of inside and outside connection metal section bar that the present invention proposes, the overall heat insulation section inside, middle part of inside and outside connection metal section bar is rectangular enclosure, rectangular enclosure corner is right angle or arc angle or oblique angle, fill insulant material in rectangular enclosure, cavity both sides are perpendicular muscle, cavity is horizontal bar up and down, the outer middle part of perpendicular muscle, left side is the inner small and outside big trapezoidal locating slot in a left side, left trapezoidal locating slot top is that upper left is protruding, protruding bottom, upper left is upper left supporting oblique surface, upper left convex upper portion is inclined-plane, location, upper left or upper left locating slot, the perpendicular trapezoidal locating slot bottom of muscle, left side is that lower-left is protruding, lower-left convex upper portion is lower-left supporting oblique surface, protruding bottom, lower-left is inclined-plane, location, lower-left or lower-left locating slot, the outer middle part of perpendicular muscle, right side is the inner small and outside big trapezoidal locating slot in the right side, right trapezoidal locating slot top is that upper right is protruding, the protruding bottom of upper right is upper right supporting oblique surface, upper right convex upper portion is upper right inclined-plane, location or upper right locating slot, the perpendicular trapezoidal locating slot bottom of muscle, right side is that bottom right is protruding, bottom right convex upper portion is bottom right supporting oblique surface, protruding bottom, bottom right is that inclined-plane, location, bottom right or bottom right connect locating slot.

In the overall heat insulation section cavity in middle part, the object of fill insulant material is: the air in cavity is discharged by interior fill insulant material, solves cavity internal cause air and flow the heat waste brought, the heat-insulating property of connection profile inside and outside improving.Interior fill insulant material comprises: co-extrusion heat insulating material, perfusion heat insulating material.

The overall heat insulation section in the middle part of connection metal section bar inside and outside the another kind that the present invention proposes, the overall heat insulation section inside, middle part of inside and outside connection metal section bar is rectangular enclosure, rectangular enclosure corner is right angle or arc angle or oblique angle, cavity both sides are perpendicular muscle, cavity is horizontal bar up and down, the outer middle part of perpendicular muscle, left side is the inner small and outside big trapezoidal locating slot in a left side, left trapezoidal locating slot top is that upper left is protruding, protruding bottom, upper left is upper left supporting oblique surface, upper left convex upper portion is inclined-plane, location, upper left or upper left locating slot, the perpendicular trapezoidal locating slot bottom of muscle, left side is that lower-left is protruding, lower-left convex upper portion is lower-left supporting oblique surface, protruding bottom, lower-left is inclined-plane, location, lower-left or lower-left locating slot, the outer middle part of perpendicular muscle, right side is the inner small and outside big trapezoidal locating slot in the right side, right trapezoidal locating slot top is that upper right is protruding, the protruding bottom of upper right is upper right supporting oblique surface, upper right convex upper portion is upper right inclined-plane, location or upper right locating slot, the perpendicular trapezoidal locating slot bottom of muscle, right side is that bottom right is protruding, bottom right convex upper portion is bottom right supporting oblique surface, protruding bottom, bottom right is that inclined-plane, location, bottom right or bottom right connect locating slot.

The overall heat insulation section in the middle part of connection metal section bar inside and outside the another kind that the present invention proposes, the overall heat insulation section inside, middle part of inside and outside connection metal section bar is rectangular enclosure, rectangular enclosure corner is right angle or arc angle or oblique angle, fill insulant material in rectangular enclosure, cavity both sides are perpendicular muscle, cavity is horizontal bar up and down, the outer middle part of perpendicular muscle, left side is left rectangle locating slot, left rectangle locating slot top is that upper left is protruding, protruding bottom, upper left is upper left supporting plane, upper left convex upper portion is upper left locating surface or upper left locating slot, left rectangle locating slot bottom is that lower-left is protruding, lower-left convex upper portion is lower-left supporting plane, protruding bottom, lower-left is lower-left locating surface or lower-left locating slot, the outer middle part of perpendicular muscle, right side is right rectangle locating slot, right rectangle locating slot top is that upper right is protruding, the protruding bottom of upper right is upper right supporting plane, upper right convex upper portion is upper right locating surface or upper right locating slot, right rectangle locating slot bottom is that bottom right is protruding, bottom right convex upper portion is bottom right supporting plane, protruding bottom, bottom right is that bottom right locating surface or bottom right connect locating slot.

The overall heat insulation section in the middle part of connection metal section bar inside and outside the another kind that the present invention proposes, the overall heat insulation section inside, middle part of inside and outside connection metal section bar is rectangular enclosure, rectangular enclosure corner is right angle or arc angle or oblique angle, cavity both sides are perpendicular muscle, cavity is horizontal bar up and down, the outer middle part of perpendicular muscle, left side is left rectangle locating slot, left rectangle locating slot top is that upper left is protruding, protruding bottom, upper left is upper left supporting plane, upper left convex upper portion is upper left locating surface or upper left locating slot, left rectangle locating slot bottom is that lower-left is protruding, lower-left convex upper portion is lower-left supporting plane, protruding bottom, lower-left is lower-left locating surface or lower-left locating slot, the outer middle part of perpendicular muscle, right side is right rectangle locating slot, right rectangle locating slot top is that upper right is protruding, the protruding bottom of upper right is upper right supporting plane, upper right convex upper portion is upper right locating surface or upper right locating slot, right rectangle locating slot bottom is that bottom right is protruding, bottom right convex upper portion is bottom right supporting plane, protruding bottom, bottom right is that bottom right locating surface or bottom right connect locating slot.

For improving the middle part heat-insulating property of overall heat insulation section and anti-deformation and sound insulation property, fill insulant material in chamber, rectangle group angle, heat insulating material intercepts the air flowing in chamber, rectangle group angle.

For improving the middle part heat-insulating property of overall heat insulation section and anti-deformation and sound insulation property, the overall heat insulation section in middle part is designed to multi-cavity structure.

For improving the middle part heat-insulating property of overall heat insulation section and anti-deformation and sound insulation property further, fill insulant material in the overall heat insulation section multi-cavity structure in middle part.

Connect embedded with metal section bar in heat insulation section cavity inside and outside making of macromolecular material or polymer composite, improve intensity and the non-deformability of the heat insulation section of inside and outside connection metal section bar.

For improving the middle part sealing performance of overall heat insulation section or the switching performance with accessory further, outer little interior large T-shaped embedding groove is established in horizontal bar outside.

For improving the sealing performance of the overall heat insulation section in middle part further.The sealing plate stretched is set in the middle part of lower horizontal bar.

For improving the sealing performance of the overall heat insulation section in middle part further, lower horizontal bar forms sealing inclined-plane to lopsidedness.

Accompanying drawing explanation

below in conjunction with drawings and Examples, the invention will be further described.

Fig. 1 is the middle part overall window frame heat insulation section end face structure figure with fill insulant material in the outer little interior large T-shaped embedding groove of feature horizontal bar peripheral hardware of the present invention and cavity.

Fig. 2 is the middle part overall window frame heat insulation section end face structure figure with the outer little interior large T-shaped embedding groove of feature horizontal bar peripheral hardware of the present invention.

Fig. 3 is the middle part rectangular channel overall window frame heat insulation section end face structure figure with embedded with metal section bar in feature of the present invention.

Fig. 4 has rectangular channel overall window frame heat insulation section end face structure figure in the middle part of feature of the present invention.

Fig. 5 has the middle part overall window frame heat insulation section end face structure figure of feature side of the present invention with inner small and outside big T-shaped groove.

Fig. 6 has feature of the present invention up and down with window frame heat insulation section end face structure figure overall in the middle part of inner small and outside big T-shaped groove.

Fig. 7 has the middle part overall sash heat insulation section end face structure figure of feature of the present invention with sealing inclined face.

Fig. 8 has the middle part overall sash heat insulation section end face structure figure of feature of the present invention with sealing inclined face and inner small and outside big T-shaped groove.

Fig. 9 has two-chamber overall window frame heat insulation section end face structure figure in the middle part of feature of the present invention.

Figure 10 to have in the middle part of feature of the present invention fill insulant material overall window frame heat insulation section end face structure figure in two-chamber and two-chamber.

Figure 11 has overall window frame heat insulation section end face structure figure in the middle part of feature four oblique angle of the present invention cavity

Figure 12 has feature of the present invention without window frame heat insulation section end face structure figure overall in the middle part of step.

Figure 13 is the sash combining structure end face structure figure of overall sash heat insulation section and inside and outside window frame of metal section combination in the middle part of Fig. 7.

Figure 14 is overall window frame heat insulation section and inside and outside window frame of metal section combination structure end face structure figure in the middle part of Fig. 2.

Figure 15 is window frame profile and the door and window fitment combination door and window partial end-face structure chart of overall window frame heat insulation section and inside and outside window frame of metal section combination in the middle part of the sash profile of overall sash heat insulation section and inside and outside window frame of metal section combination in the middle part of Figure 13 and Figure 14.

Specific embodiment

Embodiment 1:

In the outer little interior large T-shaped embedding groove of horizontal bar peripheral hardware and cavity, the middle part overall window frame heat insulation section end face structure figure of fill insulant material as shown in Figure 1, wherein: 1 is foursquare arc cavity insulation section bar, 2 is the perpendicular muscle in left side, 3 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 4 is perpendicular muscle trapezoidal groove top, left side connection bumps, 5 is that upper left connection bump locates inclined-plane, 6 is connection bump lower support inclined-planes, upper left, 7 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 8 is locate inclined-plane under the connection bump of lower-left, 9 is supporting oblique surfaces in the connection bump of lower-left, 10 is the perpendicular muscle in right side, 11 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 12 is perpendicular muscle trapezoidal groove top, right side connection bumps, 13 is that upper right connection bump locates inclined-plane, 14 is upper right connection bump lower support inclined-planes, 15 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 16 is locate inclined-plane under the connection bump of bottom right, 17 is supporting oblique surfaces in the connection bump of bottom right, 18 is upper horizontal bars, 19 is little interior large T-shaped embedding grooves outside upper horizontal bar top, 20 is lower horizontal bars, 21 is little interior large T-shaped embedding grooves outside lower horizontal bar bottom, 22 is foursquare arc cavitys, 23 is interior fill insulant materials.

During use, trapezoidal groove 3 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 1 upper left 6, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 1 lower-left on supporting oblique surface 9, left side shape is pressed in upper left connection bump locates with the pressing plate of projection up and down respectively locates on inclined-plane 8 in inclined-plane 5 and under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 3 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 3 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 1 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 1 by lower platen, trapezoidal groove 11 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 1 upper right connection bump lower support inclined-plane 14, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 1 bottom right on supporting oblique surface 17, right side shape is pressed in upper right connection bump locates with the pressing plate of projection up and down respectively locates in inclined-plane 16 in inclined-plane 13 and under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 11 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 11 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 1 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 1 by lower platen.

Outside upper horizontal bar top, little interior large T-shaped embedding groove 19 is for mosaic seal, outside lower horizontal bar bottom, little interior large T-shaped embedding groove 21 is for installing metallic interconnect, inside and outside connection window frame cavity insulation section bar 1 is fixed on body of wall through metallic interconnect by connecting bolt, solve that inside and outside to connect window frame cavity insulation section bar intensity low, cannot directly carry out with connecting screw and body of wall the safety problem that is connected.

Interior fill insulant material 23 comprises: co-extrusion foaming heat insulating material, perfusion foaming thermal-insulating.

The advantage of the present embodiment is: 1, foursquare arc reduces the connecting length of equal thickness horizontal bar in the middle part of upper horizontal bar 18 and lower horizontal bar 20, increase middle part equal thickness horizontal bar edge thickness, in raising, horizontal bar 18 and lower horizontal bar 20 form the anti-deformation of the overall heat insulation section in middle part with inner side stud 2 and outside stud 10.2, the air in foursquare arc cavity is discharged by interior fill insulant material 23, solves cavity internal cause air and flow the heat waste brought, the heat-insulating property of connection profile inside and outside improving.

Embodiment 2:

The middle part overall window frame heat insulation section end face structure figure of the outer little interior large T-shaped embedding groove of horizontal bar peripheral hardware as shown in Figure 2, wherein: 24 is cavity insulation section bars, 25 is the perpendicular muscle in left side, 26 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 27 is perpendicular muscle trapezoidal groove top, left side connection bumps, 28 is that upper left connection bump locates inclined-plane, 29 is connection bump lower support inclined-planes, upper left, 30 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 31 is locate inclined-plane under the connection bump of lower-left, 32 is supporting oblique surfaces in the connection bump of lower-left, 33 is the perpendicular muscle in right side, 34 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 35 is perpendicular muscle trapezoidal groove top, right side connection bumps, 36 is that upper right connection bump locates inclined-plane, 37 is upper right connection bump lower support inclined-planes, 38 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 39 is locate inclined-plane under the connection bump of bottom right, 40 is supporting oblique surfaces in the connection bump of bottom right, 41 is upper horizontal bars, 42 is little interior large T-shaped embedding grooves outside upper horizontal bar top, 43 is lower horizontal bars, 44 is little interior large T-shaped embedding grooves outside lower horizontal bar bottom, 45 is inside and outside connection window frame cavitys.

During use, inside and outside connection in window frame cavity 45 organizes angle for laying, the adjacent inside and outside window frame cavity insulation section bar 24 that connects is linked together, trapezoidal groove 26 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 24 upper left 29, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 24 lower-left on supporting oblique surface 32, left side shape is pressed in upper left connection bump locates with the pressing plate of projection up and down respectively locates on inclined-plane 39 in inclined-plane 32 and under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 26 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 26 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 24 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 24 by lower platen, trapezoidal groove 34 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 24 upper right connection bump lower support inclined-plane 37, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 24 bottom right on supporting oblique surface 40, right side shape is pressed in upper right connection bump locates with the pressing plate of projection up and down respectively locates in inclined-plane 39 in inclined-plane 36 and under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 34 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 34 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 24 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 24 by lower platen.

Outside upper horizontal bar top, little interior large T-shaped embedding groove 42 is for mosaic seal, outside lower horizontal bar bottom, little interior large T-shaped embedding groove 44 is for installing metallic interconnect, inside and outside connection window frame cavity insulation section bar 24 is fixed on body of wall through metallic interconnect by connecting bolt, solve that inside and outside to connect window frame cavity insulation section bar intensity low, cannot directly carry out with connecting screw and body of wall the safety problem that is connected.

Embodiment 3:

The middle part overall window frame heat insulation section end face structure figure of interior embedded with metal section bar as shown in Figure 3, wherein: 46 is cavity insulation section bars, 47 is the perpendicular muscle in left side, 48 is rectangular recess in the middle part of the perpendicular muscle in left side, 49 is perpendicular muscle rectangular recess top, left side connection bumps, 50 is that upper left connection bump locates inclined-plane, 51 is upper left connection bump lower support planes, 52 is perpendicular muscle rectangular recess bottom, left side connection bumps, 53 is locate inclined-plane under the connection bump of lower-left, 54 is supporting planes in the connection bump of lower-left, 55 is the perpendicular muscle in right side, 56 is rectangular recess in the middle part of the perpendicular muscle in right side, 57 is perpendicular muscle rectangular recess top, right side connection bumps, 58 is that upper right connection bump locates inclined-plane, 59 is upper right connection bump lower support planes, 60 is perpendicular muscle rectangular recess bottom, right side connection bumps, 61 is locate inclined-plane under the connection bump of bottom right, 62 is supporting planes in the connection bump of bottom right, 63 is upper horizontal bars, 64 is lower horizontal bars, 65 is inside and outside connection window frame cavitys, 66 is interior embedded with metal section bars.

During use, for laying group angle in interior embedded with metal section bar 66, the adjacent inside and outside window frame cavity insulation section bar 46 that connects is linked together, in the middle part of the perpendicular muscle in left side, rectangular recess 48 is for locating with large outer little rectangle positioning boss grafting in the shape of left side, on the shape of left side, rectangle shoulder is supported in inside and outside connection window frame cavity insulation section bar 46 upper left connection bump lower support plane 51, under the shape of left side, rectangle shoulder is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 46 lower-left on supporting plane 54, left side shape is pressed in respectively with the pressing plate of projection up and down and upper left connection bump is located on inclined-plane 50 and locates on inclined-plane 53 under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 48 direction move, make left side shape rectangle shoulder with inside and outside be connected erect muscle on the left of the hollow heat insulated section bar 46 of window frame in the middle part of rectangular recess 48 combine closely, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 46 by lower platen, in the middle part of the perpendicular muscle in right side, rectangular recess 56 is for locating with right side shape rectangle positioning boss grafting, on the shape of right side, rectangle shoulder is supported in inside and outside connection window frame cavity insulation section bar 46 upper right connection bump lower support plane 59, under the shape of right side, rectangle shoulder is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 46 bottom right on supporting plane 62, right side shape is pressed in respectively with the pressing plate of projection up and down and upper right connection bump is located on inclined-plane 58 and locates on inclined-plane 61 under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 56 direction move, make right side shape rectangle shoulder with inside and outside be connected erect muscle on the right side of the hollow heat insulated section bar 46 of window frame in the middle part of rectangular recess 56 combine closely, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 46 by lower platen.

Embodiment 4:

The overall window frame heat insulation section end face structure figure in middle part as shown in Figure 4, wherein: 67 is cavity insulation section bars, 68 is the perpendicular muscle in left side, 69 is rectangular recess in the middle part of the perpendicular muscle in left side, 70 is perpendicular muscle rectangular recess top, left side connection bumps, 71 is that upper left connection bump locates inclined-plane, 72 is upper left connection bump lower support planes, 73 is perpendicular muscle rectangular recess bottom, left side connection bumps, 74 is plane of orientations under the connection bump of lower-left, 75 is supporting planes in the connection bump of lower-left, 76 is the perpendicular muscle in right side, 77 is rectangular recess in the middle part of the perpendicular muscle in right side, 78 is perpendicular muscle rectangular recess top, right side connection bumps, 79 is that upper right connection bump locates inclined-plane, 80 is upper right connection bump lower support planes, 81 is perpendicular muscle rectangular recess bottom, right side connection bumps, 82 is locate inclined-plane under the connection bump of bottom right, 83 is supporting planes in the connection bump of bottom right, 84 is upper horizontal bars, 85 is lower horizontal bars, 86 is heat insulation section cavitys.

During use, for laying group angle in heat insulation section cavity 86, the adjacent inside and outside window frame cavity insulation section bar 67 that connects is linked together, in the middle part of the perpendicular muscle in left side, rectangular recess 69 is for locating with left side shape rectangle positioning boss grafting, on the shape of left side, rectangle shoulder is supported in inside and outside connection window frame cavity insulation section bar 69 upper left connection bump lower support plane 72, under the shape of left side, rectangle shoulder is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 67 lower-left on supporting plane 75, left side shape is pressed in respectively with the pressing plate of projection up and down and upper left connection bump is located on inclined-plane 71 and locates on inclined-plane 74 under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape rectangle shoulder to the left in the middle part of perpendicular muscle inner small and outside big rectangular recess 69 direction move, make left side shape rectangle shoulder with inside and outside be connected erect muscle on the left of the hollow heat insulated section bar 67 of window frame in the middle part of rectangular recess 69 combine closely, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 67 by lower platen, in the middle part of the perpendicular muscle in right side, rectangular recess 77 is for locating with right side shape rectangle positioning boss grafting, on the shape of right side, rectangle shoulder is supported in inside and outside connection window frame cavity insulation section bar 67 upper right connection bump lower support plane 80, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 67 bottom right on supporting plane 83, right side shape is pressed in respectively with the pressing plate of projection up and down and upper right connection bump is located on inclined-plane 79 and locates on inclined-plane 82 under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape rectangle shoulder to the right in the middle part of perpendicular muscle inner small and outside big rectangular recess 77 direction move, make right side shape rectangle shoulder with inside and outside be connected erect muscle on the right side of the hollow heat insulated section bar 67 of window frame in the middle part of rectangular recess 77 combine closely, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 67 by lower platen.

Embodiment 5:

Side with inner small and outside big T-shaped groove middle part overall window frame heat insulation section end face structure figure as shown in Figure 5, wherein: 87 is cavity insulation section bars, 88 is the perpendicular muscle in left side, 89 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 90 is perpendicular muscle trapezoidal groove top, left side connection bumps, 91 is that upper left connection bump locates inclined-plane, 92 is connection bump lower support inclined-planes, upper left, 93 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 94 is locate inclined-plane under the connection bump of lower-left, 95 is supporting oblique surfaces in the connection bump of lower-left, 96 is the perpendicular muscle in right side, 97 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 98 is perpendicular muscle trapezoidal groove top, right side connection bumps, 99 is that upper right connection bump locates inclined-plane, 100 is upper right connection bump lower support inclined-planes, 101 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 102 is locate inclined-plane under the connection bump of bottom right, 103 is supporting oblique surfaces in the connection bump of bottom right, 104 is upper horizontal bars, 105 is little interior large T-shaped embedding grooves outside upper horizontal bar top, 106 is lower horizontal bars, 107 is inside and outside connection window frame cavitys.

During use, inside and outside connection in window frame cavity 107 organizes angle for laying, the adjacent inside and outside window frame cavity insulation section bar 87 that connects is linked together, trapezoidal groove 89 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 87 upper left 92, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 87 lower-left on supporting oblique surface 95, left side shape is pressed in upper left connection bump locates with the pressing plate of projection up and down respectively locates on inclined-plane 94 in inclined-plane 91 and under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 89 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 89 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 87 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 87 by lower platen, trapezoidal groove 97 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 87 upper right connection bump lower support inclined-plane 100, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 87 bottom right on supporting oblique surface 103, right side shape is pressed in upper right connection bump locates with the pressing plate of projection up and down respectively locates in inclined-plane 102 in inclined-plane 95 and under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 97 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 97 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 87 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 87 by lower platen.

Outside upper horizontal bar top, little interior large T-shaped embedding groove 105 is for mosaic seal.

Embodiment 6:

Up and down with window frame heat insulation section end face structure figure overall in the middle part of inner small and outside big T-shaped groove as shown in Figure 6, wherein: 108 is cavity insulation section bars, 109 is the perpendicular muscle in left side, 110 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 111 is perpendicular muscle trapezoidal groove top, left side connection bumps, 112 is that upper left connection bump locates inclined-plane, 113 is connection bump lower support inclined-planes, upper left, 114 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 115 is locate inclined-plane under the connection bump of lower-left, 116 is supporting oblique surfaces in the connection bump of lower-left, 117 is the perpendicular muscle in right side, 118 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 119 is perpendicular muscle trapezoidal groove top, right side connection bumps, 120 is that upper right connection bump locates inclined-plane, 121 is upper right connection bump lower support inclined-planes, 122 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 123 is locate inclined-plane under the connection bump of bottom right, 124 is supporting oblique surfaces in the connection bump of bottom right, 125 is upper horizontal bars, 126 is little interior large T-shaped embedding grooves outside upper horizontal bar top, 127 is lower horizontal bars, 128 is little interior large T-shaped embedding grooves outside lower horizontal bar bottom, 129 is inside and outside connection window frame cavitys.

During use, inside and outside connection in window frame cavity 129 organizes angle for laying, the adjacent inside and outside window frame cavity insulation section bar 108 that connects is linked together, trapezoidal groove 110 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 108 upper left 113, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 108 lower-left on supporting oblique surface 116, left side shape is pressed in respectively with the pressing plate of projection up and down and upper left connection bump is located on inclined-plane 112 and locates on inclined-plane 115 under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 110 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 110 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 108 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 108 by lower platen, trapezoidal groove 118 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 108 upper right connection bump lower support inclined-plane 121, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 108 bottom right on supporting oblique surface 124, right side shape is pressed in upper right connection bump locates with the pressing plate of projection up and down respectively locates in inclined-plane 123 in inclined-plane 120 and under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 118 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 118 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 108 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 108 by lower platen.

Outside upper horizontal bar top, little interior large T-shaped embedding groove 126 is for mosaic seal, outside lower horizontal bar bottom, little interior large T-shaped embedding groove 128 is for installing metallic interconnect, inside and outside connection window frame cavity insulation section bar 108 is fixed on body of wall through metallic interconnect by connecting bolt, solve that inside and outside to connect window frame cavity insulation section bar intensity low, cannot directly carry out with connecting screw and body of wall the safety problem that is connected.

Embodiment 7:

Inside and outside lopsidedness sealing surface, sash cavity insulation section bar end face structure chart is connected as shown in Figure 7 with inner small and outside big trapezoidal groove and lower horizontal bar, wherein: 130 is inside and outside connection window frame cavity insulation section bars, 131 is the perpendicular muscle in left side, 132 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 133 is perpendicular muscle trapezoidal groove top, left side connection bumps, 134 is that upper left connection bump locates inclined-plane, 135 is connection bump lower support inclined-planes, upper left, 136 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 137 is locate inclined-plane under the connection bump of lower-left, 138 is supporting oblique surfaces in the connection bump of lower-left, 139 is the perpendicular muscle in right side, 140 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 141 is perpendicular muscle trapezoidal groove top, right side connection bumps, 142 is that upper right connection bump locates inclined-plane, 143 is upper right connection bump lower support inclined-planes, 144 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 145 is locate inclined-plane under the connection bump of bottom right, 146 is supporting oblique surfaces in the connection bump of bottom right, 147 is upper horizontal bars, 148 is the lower horizontal bars to lopsidedness, 149 is inside and outside connection window frame cavitys.

During use, trapezoidal groove 132 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 130 upper left 135, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 130 lower-left on supporting oblique surface 138, left side shape is pressed in upper left connection bump locates with the pressing plate of projection up and down respectively locates on inclined-plane 137 in inclined-plane 134 and under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 132 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 132 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of sash 130 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 130 by lower platen, trapezoidal groove 140 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 130 upper right connection bump lower support inclined-plane 143, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 130 bottom right on supporting oblique surface 146, right side shape is pressed in respectively with the pressing plate of projection up and down and upper right connection bump is located on inclined-plane 142 and locates on inclined-plane 145 under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 140 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 140 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 130 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 130 by lower platen, sealing joint strip face between fanning to the lower horizontal bar 148 of lopsidedness with frame contacts, sealing performance and the water resistance of door and window is improved by face sealing.

Embodiment 8:

With sealing the middle part overall sash heat insulation section end face structure figure on inclined-plane and inner small and outside big T-shaped groove as shown in Figure 8, wherein: 150 is inside and outside connection window frame cavity insulation section bars, 151 is the perpendicular muscle in left side, 152 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 153 is perpendicular muscle trapezoidal groove top, left side connection bumps, 154 is that upper left connection bump locates inclined-plane, 155 is connection bump lower support inclined-planes, upper left, 156 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 157 is locate inclined-plane under the connection bump of lower-left, 158 is supporting oblique surfaces in the connection bump of lower-left, 159 is the perpendicular muscle in right side, 160 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 161 is perpendicular muscle trapezoidal groove top, right side connection bumps, 162 is that upper right connection bump locates inclined-plane, 163 is upper right connection bump lower support inclined-planes, 164 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 165 is locate inclined-plane under the connection bump of bottom right, 166 is supporting oblique surfaces in the connection bump of bottom right, 167 is upper horizontal bars, 168 is interior large outer little weather strip embedding grooves, 169 is the lower horizontal bars to lopsidedness, 170 is inside and outside connection window frame cavitys.

During use, trapezoidal groove 152 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 150 upper left 155, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 150 lower-left on supporting oblique surface 158, left side shape is pressed in upper left connection bump locates with the pressing plate of projection up and down respectively locates on inclined-plane 157 in inclined-plane 154 and under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 152 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 152 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of sash 150 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 150 by lower platen, trapezoidal groove 160 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 150 upper right connection bump lower support inclined-plane 163, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 150 bottom right on supporting oblique surface 166, right side shape is pressed in respectively with the pressing plate of projection up and down and upper right connection bump is located on inclined-plane 162 and locates on inclined-plane 165 under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 160 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 160 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 150 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 150 by lower platen, sealing joint strip face between fanning to the lower horizontal bar 169 of lopsidedness with frame contacts, sealing performance and the water resistance of door and window is improved by face sealing, interior large outer little weather strip embedding groove 168 is for the heat insulating strip around mosaic glass.

Embodiment 9:

Middle part two-chamber overall window frame heat insulation section end face structure figure as shown in Figure 9, wherein: 171 is inside and outside connection window frame cavity insulation section bars, 172 is the perpendicular muscle in left side, 173 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 174 is perpendicular muscle trapezoidal groove top, left side connection bumps, 175 is that upper left connection bump locates inclined-plane, 176 is connection bump lower support inclined-planes, upper left, 177 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 178 is locate inclined-plane under the connection bump of lower-left, 179 is supporting oblique surfaces in the connection bump of lower-left, 180 is middle studs, 181 is the perpendicular muscle in right side, 182 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 183 is perpendicular muscle trapezoidal groove top, right side connection bumps, 184 is that upper right connection bump locates inclined-plane, 185 is upper right connection bump lower support inclined-planes, 186 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 187 is locate inclined-plane under the connection bump of bottom right, 188 is supporting oblique surfaces in the connection bump of bottom right, 189 is upper horizontal bars, 190 is lower horizontal bars, 191 is inside and outside connection window frame cavitys.

During use, trapezoidal groove 173 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 171 upper left 176, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 171 lower-left on supporting oblique surface 179, left side shape is pressed in respectively with the pressing plate of projection up and down and upper left connection bump is located on inclined-plane 175 and locates on inclined-plane 178 under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape trapezoidal shoulder to the left in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 173 direction move, left side shape trapezoidal shoulder is made to erect trapezoidal groove 173 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 171 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 171 by lower platen, trapezoidal groove 182 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 171 upper right connection bump lower support inclined-plane 185, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 171 bottom right on supporting oblique surface 188, right side shape is pressed in respectively with the pressing plate of projection up and down and upper right connection bump is located on inclined-plane 184 and locates on inclined-plane 187 under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape trapezoidal shoulder to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 182 direction move, right side shape trapezoidal shoulder is made to erect trapezoidal groove 182 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 171 combine closely with inside and outside connection, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 171 by lower platen.

By inside and outside connection window frame cavity 191 and in the reinforcement structure that forms of perpendicular muscle 180 can effectively prevent from connecting the door and window that window frame cavity insulation section bar 171 makes be out of shape with inside and outside.

Embodiment 10:

Interior filling middle part two-chamber overall window frame heat insulation section end face structure figure as shown in Figure 10, wherein: 192 is inside and outside connection window frame cavity insulation section bars, 193 is the perpendicular muscle in left side, 194 is rectangular recess in the middle part of the perpendicular muscle in left side, 195 is perpendicular muscle rectangular recess top, left side connection bumps, 196 is that upper left connection bump locates inclined-plane, 197 is upper left connection bump lower support planes, 198 is perpendicular muscle rectangular recess bottom, left side connection bumps, 199 is locate inclined-plane under the connection bump of lower-left, 200 is supporting planes in the connection bump of lower-left, 201 is middle studs, 202 is the perpendicular muscle in right side, 203 is rectangular recess in the middle part of the perpendicular muscle in right side, 204 is perpendicular muscle rectangular recess top, right side connection bumps, 205 is that upper right connection bump locates inclined-plane, 206 is upper right connection bump lower support planes, 207 is perpendicular muscle rectangular recess bottom, right side connection bumps, 208 is locate inclined-plane under the connection bump of bottom right, 209 is that bottom right connection bump supports 9, 210 is upper horizontal bars, 211 is lower horizontal bars, 212 is inside and outside connection window frame cavitys, 213 is heat insulating materials.

During use, in the middle part of the perpendicular muscle in left side, rectangular recess 194 is for locating with left side shape rectangle positioning boss grafting, left side shape upper shoulder is supported in inside and outside connection window frame cavity insulation section bar 192 upper left connection bump lower support plane 197, left side shape lower shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 192 lower-left on supporting plane 200, left side shape is pressed in respectively with the pressing plate of projection up and down and upper left connection bump is located on inclined-plane 196 and locates on inclined-plane 199 under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape rectangle shoulder to the left in the middle part of perpendicular muscle rectangular recess 194 direction move, left side shape rectangle shoulder is made to erect rectangular recess 194 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 192 combine closely with inside and outside connection, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 192 by lower platen, in the middle part of the perpendicular muscle in right side, rectangular recess 203 is for locating with right side shape rectangle positioning boss grafting, right side shape upper shoulder is supported in inside and outside connection window frame cavity insulation section bar 192 upper right connection bump lower support plane 206, under the shape of right side, rectangle shoulder is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 192 bottom right on supporting plane 209, on the shape of right side, lower platen is pressed in respectively and upper right connection bump is located on inclined-plane 205 and locates on inclined-plane 208 under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape rectangle shoulder to the right in the middle part of perpendicular muscle rectangular recess 203 direction move, make right side shape rectangle shoulder with inside and outside be connected erect muscle on the right side of the hollow heat insulated section bar 192 of window frame in the middle part of rectangular recess 203 combine closely, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 192 by lower platen, fill insulant material 213 in inside and outside connection window frame cavity 212.

The advantage of the present embodiment is: the air in cavity is discharged by interior fill insulant material 213, solves cavity internal cause air and flow the heat waste brought, the heat-insulating property of connection profile inside and outside improving.

Embodiment 11:

In the middle part of two oblique angle cavitys, overall window frame heat insulation section end face structure figure as shown in figure 11, wherein: 214 is four oblique angle cavity insulation section bars, 215 is the perpendicular muscle in left side, 216 is rectangular recess in the middle part of the perpendicular muscle in left side, 217 is perpendicular muscle rectangular recess top, left side connection bumps, 218 is that upper left connection bump locates inclined-plane, 219 is upper left connection bump lower support planes, 220 is perpendicular muscle rectangular recess bottom, left side connection bumps, 221 is locate inclined-plane under the connection bump of lower-left, 222 is supporting planes in the connection bump of lower-left, 223 is the perpendicular muscle in right side, 224 is rectangular recess in the middle part of the perpendicular muscle in right side, 225 is perpendicular muscle rectangular recess top, right side connection bumps, 226 is that upper right connection bump locates inclined-plane, 227 is upper right connection bump lower support planes, 228 is perpendicular muscle rectangular recess bottom, right side connection bumps, 229 is locate inclined-plane under the connection bump of bottom right, 230 is supporting planes in the connection bump of bottom right, 231 is upper horizontal bars, 232 is little interior large T-shaped embedding grooves outside upper horizontal bar top, 233 is lower horizontal bars, 234 is little interior large T-shaped embedding grooves outside lower horizontal bar bottom, 235 is four oblique angle cavitys, 236 is cavity edge oblique angles.

During use, in the middle part of the perpendicular muscle in left side, rectangular recess 216 is for locating with left side shape rectangle positioning boss grafting, left side shape upper shoulder is supported in inside and outside connection window frame cavity insulation section bar 214 upper left connection bump lower support plane 219, under the shape of left side, rectangle shoulder is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 216 lower-left on supporting plane 222, left side shape is pressed in upper left connection bump locates with the pressing plate of projection up and down respectively locates on inclined-plane 221 in inclined-plane 218 and under the connection bump of lower-left, on shape lower platen lateral pressure effect under, left side shape rectangle shoulder to the left in the middle part of perpendicular muscle inner small and outside big rectangular recess 216 direction move, make left side shape rectangle shoulder with inside and outside be connected erect muscle on the left of the hollow heat insulated section bar 214 of window frame in the middle part of rectangular recess 216 combine closely, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 214 by lower platen, in the middle part of the perpendicular muscle in right side, rectangular recess 224 is for locating with right side shape rectangle positioning boss grafting, on the shape of right side, rectangle shoulder is supported in inside and outside connection window frame cavity insulation section bar 214 upper right connection bump lower support plane 227, under the shape of right side, rectangle shoulder is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 214 bottom right on supporting plane 230, right side shape is pressed in upper right connection bump locates with the pressing plate of projection up and down respectively locates in inclined-plane 229 in inclined-plane 226 and under the connection bump of bottom right, on shape lower platen lateral pressure effect under, right side shape rectangle shoulder to the right in the middle part of perpendicular muscle rectangular recess 224 direction move, make right side shape rectangle shoulder with inside and outside be connected erect muscle on the right side of the hollow heat insulated section bar 214 of window frame in the middle part of rectangular recess 224 combine closely, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 214 by lower platen.

The advantage of the present embodiment is: 1, four oblique angles reduce the connecting length of equal thickness horizontal bar in the middle part of upper horizontal bar 231, increases middle part equal thickness horizontal bar edge thickness, the anti-deformation of horizontal bar 231 in raising.2, heat insulation section rectangular recess matches with shape rectangular preiection, solves shape side direction and inserts problem.3, shape rectangular preiection upper shoulder is supported in heat insulation section projection lower support plane, shape rectangular preiection lower shoulder to be supported on heat insulation section lower convexity on supporting plane, when on shape, lower platen locates inclined-plane under being pressed in respectively and connection bump locating inclined-plane and lower connection bump, upper connection bump and lower connection bump because of gap displacement, can not produce deformation and fracture.

Embodiment 12:

Without window frame heat insulation section end face structure figure overall in the middle part of step as shown in figure 12, wherein: 236 is cavity insulation section bars, 237 is the perpendicular muscle in left side, 238 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 239 is perpendicular muscle trapezoidal groove top, left side connection bumps, 240 is that upper left connection bump locates inclined-plane, 241 is connection bump lower support inclined-planes, upper left, 242 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 243 is locate inclined-plane under the connection bump of lower-left, 244 is supporting oblique surfaces in the connection bump of lower-left, 245 is the perpendicular muscle in right side, 246 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 247 is perpendicular muscle trapezoidal groove top, right side connection bumps, 248 is that upper right connection bump locates inclined-plane, 249 is upper right connection bump lower support inclined-planes, 250 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 251 is locate inclined-plane under the connection bump of bottom right, 252 is supporting oblique surfaces in the connection bump of bottom right, 253 is upper horizontal bars, 254 is lower horizontal bars, 255 is heat insulation section cavitys.

During use, for laying group angle in heat insulation section cavity 255, the adjacent inside and outside window frame cavity insulation section bar 236 that connects is linked together, trapezoidal groove 238 inner small and outside big in the middle part of the perpendicular muscle in left side is for locating with large outer little trapezoidal positioning boss grafting in the shape of left side, left side shape upper trapezoid shoulder is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 236 upper left 241, left side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 236 lower-left on supporting oblique surface 244, left side shape is pressed in respectively with the pressing plate of projection up and down and upper left connection bump is located on inclined-plane 240 and locates on inclined-plane 243 under the connection bump of lower-left, on shape after plastic strain, left side shape links together with inside and outside connection on the left of window frame cavity insulation section bar 236 by lower platen, trapezoidal groove 246 inner small and outside big in the middle part of the perpendicular muscle in right side is for locating with large outer little trapezoidal positioning boss grafting in the shape of right side, right side shape upper trapezoid shoulder is supported on inside and outside connection window frame cavity insulation section bar 236 upper right connection bump lower support inclined-plane 249, right side shape lower trapezoid shoulder is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 236 bottom right on supporting oblique surface 252, right side shape is pressed in respectively with the pressing plate of projection up and down and upper right connection bump is located on inclined-plane 248 and locates on inclined-plane 251 under the connection bump of bottom right, on shape after plastic strain, right side shape links together with inside and outside connection on the right side of window frame cavity insulation section bar 236 by lower platen.

Embodiment 13:

Figure 13 is the sash combining structure end face structure figure of overall sash heat insulation section and inside and outside window frame of metal section combination in the middle part of Fig. 7, 130 is inside and outside connection window frame cavity insulation section bars, 132 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 133 is perpendicular muscle trapezoidal groove top, left side connection bumps, 134 is that upper left connection bump locates inclined-plane, 135 is connection bump lower support inclined-planes, upper left, 136 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 137 is locate inclined-plane under the connection bump of lower-left, 138 is supporting oblique surfaces in the connection bump of lower-left, 139 is the perpendicular muscle in right side, 140 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 141 is perpendicular muscle trapezoidal groove top, right side connection bumps, 142 is that upper right connection bump locates inclined-plane, 143 is upper right connection bump lower support inclined-planes, 144 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 145 is locate inclined-plane under the connection bump of bottom right, 146 is supporting oblique surfaces in the connection bump of bottom right, 147 is upper horizontal bars, 148 is the lower horizontal bars to lopsidedness, 149 is inside and outside connection window frame cavitys, 256 is inner metal section bars, 257 is interior large outer little interior trapezoidal positioning convex, 258 is interior upper trapezoid shoulders, 259 is interior lower trapezoid shoulders, 260 is interior top boards, 261 is interior lower platens, 262 is outside shapes, 263 is interior large outer little outer trapezoidal positioning convex, 264 is supporting oblique surfaces on outer trapezoidal positioning convex, 265 is outer trapezoidal positioning convex lower support inclined-planes, 266 is outer top boards, 267 is outer lower platens.

During assembling, in left side shape 256, large outer little trapezoidal positioning boss 257 connects in trapezoidal groove 132 inner small and outside big in the middle part of perpendicular muscle on the left of sash cavity insulation section bar 130 inside and outside injecting, left side shape 256 upper trapezoid shoulder 258 is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 130 upper left 135, in the shape of left side, lower trapezoid shoulder 259 is supported on and inside and outside connects in the connection bump of window frame cavity insulation section bar 130 lower-left on supporting oblique surface 138, in the shape of left side, top board 260 is pressed in the connection bump of upper left and locates on inclined-plane 134, locate on inclined-plane 137 under in the shape of left side, lower platen 261 is pressed in lower-left connection bump, on shape lower platen lateral pressure effect under, in the shape of left side large outer little interior trapezoidal positioning convex 257 on the left of inside and outside connection window frame cavity insulation section bar 130 in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 132 direction move, shape trapezoidal interior large outer little interior trapezoidal positioning convex 257 in left side is made to erect trapezoidal groove 132 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 130 combine closely with inside and outside connection, left side shape 256 links together with inside and outside connection on the left of window frame cavity insulation section bar 130 by the shape top board 260 after plastic strain and lower platen 261, in right side shape 262, large outer little trapezoidal positioning boss 263 connects in trapezoidal groove 140 inner small and outside big in the middle part of perpendicular muscle on the right side of sash cavity insulation section bar 130 inside and outside injecting, right side shape upper trapezoid shoulder 264 is supported on inside and outside connection window frame cavity insulation section bar 130 upper right connection bump lower support inclined-plane 143, right side shape lower trapezoid shoulder 265 is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 130 bottom right on supporting oblique surface 146, right side shape top board 266 is pressed in inside and outside connection sash cavity insulation section bar 130 upper right connection bump is located on inclined-plane 142, right side shape lower platen 267 is located on inclined-plane 145 under being pressed in inside and outside connection sash cavity insulation section bar 130 bottom right connection bump, on shape lower platen lateral pressure effect under, in the shape of right side large outer little outer trapezoidal positioning convex 263 to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 140 direction move, large outer little outer trapezoidal positioning convex 263 is made in the shape of right side to erect trapezoidal groove 140 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 130 combine closely with inside and outside connection, right side shape 262 links together with inside and outside connection on the right side of window frame cavity insulation section bar 130 by the shape upper right pressing plate 266 after plastic strain and bottom right pressing plate 267, heat insulation section lower inclined plane 148 is for contacting with the sealing joint strip be embedded on window frame profile, gap sealing between frame is fanned.

Embodiment 14:

Figure 14 is overall window frame heat insulation section and inside and outside window frame of metal section combination structure end face structure figure in the middle part of Fig. 2, wherein: 24 is cavity insulation section bars, 25 is the perpendicular muscle in left side, 26 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in left side, 27 is perpendicular muscle trapezoidal groove top, left side connection bumps, 28 is that upper left connection bump locates inclined-plane, 29 is connection bump lower support inclined-planes, upper left, 30 is perpendicular muscle trapezoidal groove bottom, left side connection bumps, 31 is locate inclined-plane under the connection bump of lower-left, 32 is supporting oblique surfaces in the connection bump of lower-left, 33 is the perpendicular muscle in right side, 34 is trapezoidal grooves inner small and outside big in the middle part of the perpendicular muscle in right side, 35 is perpendicular muscle trapezoidal groove top, right side connection bumps, 36 is that upper right connection bump locates inclined-plane, 37 is upper right connection bump lower support inclined-planes, 38 is perpendicular muscle trapezoidal groove bottom, right side connection bumps, 39 is locate inclined-plane under the connection bump of bottom right, 40 is supporting oblique surfaces in the connection bump of bottom right, 41 is upper horizontal bars, 42 is little interior large T-shaped embedding grooves outside upper horizontal bar top, 43 is lower horizontal bars, 44 is little interior large T-shaped embedding grooves outside lower horizontal bar bottom, 45 is inside and outside connection window frame cavitys, 268 is inner metal section bars, 269 is interior large outer little interior trapezoidal positioning convex, 270 is interior upper trapezoid shoulders, 271 is interior lower trapezoid shoulders, 272 is interior top boards, 273 is interior lower platens, 274 is outside shapes, 275 is interior large outer little outer trapezoidal positioning convex, 276 is outside upper trapezoidal shoulders, 277 is outside lower trapezoidal shoulders, 278 is outer top boards, 279 is outer lower platens.

During assembling, in left side shape 268, large outer little trapezoidal positioning boss 269 connects in trapezoidal groove 26 inner small and outside big in the middle part of perpendicular muscle on the left of sash cavity insulation section bar 24 inside and outside injecting, left side shape upper trapezoid shoulder 270 is supported on inside and outside connection connection bump lower support inclined-plane, window frame cavity insulation section bar 24 upper left 29, left side shape lower trapezoid shoulder 271 is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 24 lower-left on supporting oblique surface 32, in the shape of left side, top board 272 is pressed in the connection bump of upper left and locates on inclined-plane 28, locate on inclined-plane 31 under in the shape of left side, lower platen 273 is pressed in lower-left connection bump, on shape lower platen lateral pressure effect under, in the shape of left side large outer little interior trapezoidal positioning convex 269 on the left of inside and outside connection window frame cavity insulation section bar in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 26 direction move, shape trapezoidal interior large outer little interior trapezoidal positioning convex 269 in left side is made to erect trapezoidal groove 26 inner small and outside big in the middle part of muscle on the left of the hollow heat insulated section bar of window frame 24 combine closely with inside and outside connection, left side shape 268 links together with inside and outside connection on the left of window frame cavity insulation section bar 24 by the shape top board 272 after plastic strain and lower platen 273, in right side shape 274, large outer little trapezoidal positioning boss 275 connects in trapezoidal groove 34 inner small and outside big in the middle part of perpendicular muscle on the right side of sash cavity insulation section bar 24 inside and outside injecting, right side shape upper trapezoid shoulder 276 is supported on inside and outside connection window frame cavity insulation section bar 24 upper right connection bump lower support inclined-plane 37, right side shape lower trapezoid shoulder 277 is supported on and inside and outsidely connects in the connection bump of window frame cavity insulation section bar 24 bottom right on supporting oblique surface 40, right side shape top board 278 is pressed in inside and outside connection sash cavity insulation section bar 24 upper right connection bump is located on inclined-plane 36, right side shape lower platen 279 is located on inclined-plane 39 under being pressed in inside and outside connection sash cavity insulation section bar 24 bottom right connection bump, on shape lower platen lateral pressure effect under, in the shape of right side large outer little outer trapezoidal positioning convex 275 to the right in the middle part of perpendicular muscle inner small and outside big trapezoidal groove 34 direction move, large outer little outer trapezoidal positioning convex 275 is made in the shape of right side to erect trapezoidal groove 34 inner small and outside big in the middle part of muscle on the right side of the hollow heat insulated section bar of window frame 24 combine closely with inside and outside connection, right side shape 274 links together with inside and outside connection on the right side of window frame cavity insulation section bar 24 by the shape top board 278 after plastic strain and lower platen 279.

Embodiment 15:

Figure 15 is window frame profile and the door and window fitment combination door and window partial end-face structure chart of overall window frame heat insulation section and inside and outside window frame of metal section combination in the middle part of the sash profile of overall sash heat insulation section and inside and outside window frame of metal section combination in the middle part of Figure 13 and Figure 14.Wherein: 280 is gap sealing joint strips between frame fan, 281 is gap sealing joint strip holders between frame fan, 282 is sealing joint strip crenels seal inclined-planes, gap between frame fan, 283 is gap sealing joint strip cavitys between frame fan, 284 is metallic interconnects, 285 is indoor side frame fan edge sealing joint strips, and 286 is outdoor side frame fan edge sealing joint strips.

During assembling, between frame fan, gap sealing joint strip 280 bottom holder 281 is arranged on outside horizontal bar top in little interior large T-shaped embedding groove 42, and between frame fan, crenels seal inclined-plane, sealing joint strip top, gap 282 seals with lower horizontal bar 148 Multi-contact to lopsidedness.Outside the lower horizontal bar bottom of metallic interconnect 284 reeve in little interior large T-shaped embedding groove 44, inside and outside window frame of metal section bar is fixed on body of wall through metallic interconnect 284 by screw, solve inside and outside connection window frame cavity insulation section bar intensity low, the safety problem that is connected cannot be directly carried out with connecting screw and body of wall, indoor side frame fan edge sealing joint strip 285 is by frame fan inner side gap sealing, and outdoor side frame fan edge sealing joint strip 286 is by frame fan outside gap sealing.

Claims

1. the overall heat insulation section in the middle part of connection metal section bar inside and outside a kind, it is characterized in that: the overall heat insulation section inside, middle part of inside and outside connection metal section bar is rectangular enclosure, rectangular enclosure corner is right angle or arc angle or oblique angle, cavity both sides are perpendicular muscle, cavity is horizontal bar up and down, the outer middle part of perpendicular muscle, left side is the inner small and outside big trapezoidal locating slot in a left side, left trapezoidal locating slot top is that upper left is protruding, protruding bottom, upper left is upper left supporting surface, upper left convex upper portion is upper left locating surface or upper left locating slot, the perpendicular trapezoidal locating slot bottom of muscle, left side is that lower-left is protruding, lower-left convex upper portion is lower-left supporting surface, protruding bottom, lower-left is lower-left locating surface or lower-left locating slot, the outer middle part of perpendicular muscle, right side is the inner small and outside big trapezoidal locating slot in the right side, right trapezoidal locating slot top is that upper right is protruding, the protruding bottom of upper right is upper right supporting surface, upper right convex upper portion is upper right locating surface or upper right locating slot, the perpendicular trapezoidal locating slot bottom of muscle, right side is that bottom right is protruding, bottom right convex upper portion is bottom right supporting surface, protruding bottom, bottom right is that bottom right locating surface or bottom right connect locating slot.

2. the overall heat insulation section in the middle part of connection metal section bar inside and outside a kind, it is characterized in that: the overall heat insulation section inside, middle part of inside and outside connection metal section bar is rectangular enclosure, rectangular enclosure corner is right angle or arc angle or oblique angle, cavity both sides are perpendicular muscle, cavity is horizontal bar up and down, the outer middle part of perpendicular muscle, left side is left rectangle locating slot, left rectangle locating slot top is that upper left is protruding, protruding bottom, upper left is upper left supporting plane, upper left convex upper portion is upper left locating surface or upper left locating slot, left rectangle locating slot bottom is that lower-left is protruding, lower-left convex upper portion is lower-left supporting plane, protruding bottom, lower-left is lower-left locating surface or lower-left locating slot, the outer middle part of perpendicular muscle, right side is right rectangle locating slot, right rectangle locating slot top is that upper right is protruding, the protruding bottom of upper right is upper right supporting plane, upper right convex upper portion is upper right locating surface or upper right locating slot, right rectangle locating slot bottom is that bottom right is protruding, bottom right convex upper portion is bottom right supporting plane, protruding bottom, bottom right is that bottom right locating surface or bottom right connect locating slot.

3. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: fill co-extrusion heat insulating material in rectangular enclosure.

4. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: perfusion heat insulating material in rectangular enclosure.

5. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: the overall heat insulation section in middle part is multi-cavity structure.

6. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: the overall heat insulation section in middle part is multi-cavity structure, fill insulant material in multi-cavity structure.

7. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: outer little interior large T-shaped embedding groove is established in horizontal bar outside.

8. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: set the sealing plate stretched in the middle part of lower horizontal bar.

9. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: lower horizontal bar forms sealing inclined-plane to lopsidedness.

10. the overall heat insulation section in middle part of inside and outside connection metal section bar as claimed in claim 1 or 2, is characterized in that: embedded with metal section bar in cavity.