Door and window frame profile

Abstract

The utility model discloses a door and window frame section bar which comprises a first frame body, a second frame body, a pressing strip structure and a supporting structure, the first frame body is horizontally arranged on the whole, and the second frame body is vertically arranged on one side of the top of the first frame body; the supporting structure is arranged at the bottom of the second frame body in a supporting mode and used for being connected with the first frame body and the second frame body in a sealed mode. The pressing strip structure is arranged at the included angle of the first frame body and the second frame body and used for sealing a gap between the first frame body and the second frame body. The first frame body and the second frame body are vertically and stably connected, the perpendicularity is guaranteed, and the connecting structure between the door and window frame sectional material and the window sash frame sectional material is stable; the right-angle positions of the first frame body and the second frame body are in sealed connection through the pressing strip structures, the structure is compact, the sealing performance is good, and dust or sundries are prevented from entering to cause blockage.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field mainly relates to a door and window frame section bar. BACKGROUND

[0002] At present, the door and window section bar used in domestic building industry mainly includes door and window frame section bar and sash frame section bar, the strength of the existing door and window section bar is poor, cannot satisfy the installation of super high, super large door and window, the track groove of door and window frame section bar is easy to enter dust or sundries and cause blockage, the sealing performance of the combination of door and window frame section bar and sash frame section bar is poor when door and window are closed, and the sound insulation and heat insulation effect is poor. INVENTION CONTENTS

[0003] In view of the defects of the prior art, the utility model provides a door and window frame section bar, which solves the technical problems that the first frame body and the second frame body are stably connected vertically, the perpendicularity is ensured, and the connecting structure between the door and window frame section bar and the sash frame section bar is stable.

[0004] The technical problems solved by the utility model can be solved by the following technical solutions:

[0005] A door and window frame section bar, which comprises a first frame body, a second frame body, a pressing strip structure and a supporting structure, characterized in that the first frame body is horizontally arranged as a whole, the second frame body is vertically arranged on one side of the top of the first frame body, the supporting structure is arranged on the bottom of the second frame body and used for sealingly connecting the first frame body and the second frame body, and the pressing strip structure is arranged at the included angle between the first frame body and the second frame body and used for closing the gap between the first frame body and the second frame body.

[0006] In one preferred embodiment of the utility model, the first frame body comprises a first left frame, a first heat insulation strip, a first middle frame, two first right frames and a first broken bridge arranged in sequence from left to right, and the first heat insulation strip is arranged at the first broken bridge between the first left frame and the first middle frame and used for connection.

[0007] In one preferred embodiment of the utility model, the second frame body comprises a second left frame, a second heat insulation strip, a second right frame and a second broken bridge arranged in sequence from left to right, and the second heat insulation strip is arranged at the second broken bridge between the second left frame and the second middle frame and used for connection.

[0008] In an optimal embodiment of the utility model, the support structure includes left support strip, right support strip, support buckle and first right clamping groove, sealing clamping strip and second right clamping groove, the top of two first right frames is respectively provided with first right clamping groove, the bottom of left support strip and right support strip is respectively provided with support buckle, two support buckles are inserted into first right clamping groove respectively and are connected in pairs, the right side wall of right support strip is provided with sealing clamping strip, the bottom of second right frame is provided with second right clamping groove, and both ends of sealing clamping strip are inserted into right support strip and second right clamping groove respectively and are connected in pairs.

[0009] In an optimal embodiment of the utility model, the bottom of second left frame is provided with sealing baffle with h-shaped cross section, the right part of sealing baffle of second left frame bottom is vertically downward and is in the shape of drip eaves line, and the bottom of second left frame is in the structure of equal-pressure adhesive strip.

[0010] In an optimal embodiment of the utility model, the left support strip includes first support frame, support lap joint edge and support abutting edge, the cross section of first support frame is triangular, and support lap joint edge and support abutting edge are arranged at two acute angles of the triangle of first support frame respectively, the support lap joint edge of left support strip is lapped at the left top corner of left first right frame, and the support abutting edge of left support strip is lapped at the outer side wall of sealing baffle of second left frame.

[0011] In an optimal embodiment of the utility model, the top left side of first left frame is fixedly provided with first cavity baffle, the bottom left side of first left frame is fixedly provided with second cavity baffle, and the cavities of first cavity baffle and second cavity baffle are respectively in the shape of right-angled triangle.

[0012] In an optimal embodiment of the utility model, the pressing strip structure includes upper pressing strip, pressing strip heat insulation strip and lower pressing strip connected in sequence from top to bottom, and the right bottom of lower pressing strip abuts against the top right side of first middle frame.

[0013] In an optimal embodiment of the utility model, the both ends of upper pressing strip are respectively provided with first pressing edge and sealing pressing strip, the first pressing edge of upper pressing strip is lapped at the top end of first cavity baffle of first left frame, and both ends of sealing pressing strip are inserted into the clamping groove of upper pressing strip and the left side wall of second left frame respectively and are connected in pairs.

[0014] The utility model discloses a door and window frame profile compared with prior art, its beneficial effect is: a door and window frame profile, the top right side of first frame body is connected with support structure, the top vertical connection of support structure has second frame body, and first frame body and second frame body vertical connection are firm, guarantee perpendicularity, and the connecting structure between door and window frame profile and sash frame profile is stable;The right angle of first frame body and second frame body is sealed and is connected through batten structure, and the structure is compact, and the sealing performance is good, prevents the dust or sundries from causing the blockage.

[0015] The h-shaped right part of the sealing baffle of the second left frame bottom is vertically downward and in the shape of a drip eaves line, solve the problem of water leakage and reduced sound insulation effect caused by insufficient extrusion of traditional adhesive tape and profile and insufficient sealing, the first left frame is provided with a first cavity baffle and a second cavity baffle on the upper and lower side walls of the left part respectively, the profile is strengthened and designed, the problems of thin outer facade, insufficient support stress point and whole window steel are solved, and the stability of the triangular structure is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of a door and window frame profile of the utility model.

[0017] Figure 2 It is a structure schematic view of a door and window frame profile of the utility model Figure 1 It is an enlarged view of A in the utility model.

[0018] Figure 3 It is a structure schematic view of the first frame body of the second embodiment of the utility model.

[0019] Reference numerals:

[0020] First frame body: 11 first left frame, 12 first heat insulation strip, 13 first middle frame, 14 first right frame, first broken bridge, 15 first cavity baffle, 16 second cavity baffle, 17 right angle triangle.

[0021] Second frame body: 21 second left frame, 22 second heat insulation strip, 23 second right frame, second broken bridge, 24 sealing baffle, 25 drip eaves line.

[0022] Support structure: 31 left support strip, 311 first support frame, 312 support lap edge, 313 support abutting edge, 32 right support strip, 33 support buckle, first right buckle groove, 34 sealing baffle, second right buckle groove.

[0023] Batten structure: 41 upper batten, 44 first pressing edge, 45 sealing batten, 42 batten heat insulation strip, 43 lower batten. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative characteristics, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0025] Referring to Figures 1 to 2 , the door and window frame profile includes a first frame body, a second frame body, a pressing strip structure, and a support structure, the first frame body is horizontally arranged as a whole, and the second frame body is vertically arranged at the top side of the first frame body; the bottom of the second frame body is provided with the support structure, and the support structure is used for sealing and connecting the first frame body and the second frame body; the pressing strip structure is arranged at the included angle between the first frame body and the second frame body, and is used for closing the gap between the first frame body and the second frame body.

[0026] The top right side of the first frame body is connected with the support structure, the top of the support structure is vertically connected with the second frame body, the first frame body and the second frame body are vertically connected and stable, the perpendicularity is ensured, and the connection structure between the door and window frame profile and the sash frame profile is stable; the right angle between the first frame body and the second frame body is sealingly connected through the pressing strip structure, the structure is compact, the sealing performance is good, and dust or sundries are prevented from entering to cause blockage.

[0027] In the preferred embodiment, the first frame body includes a first left frame 11, a first heat insulation strip 12, a first middle frame 13, two first right frames 14, and a first broken bridge arranged in sequence from left to right, and the first heat insulation strip 12 is arranged at the first broken bridge between the first left frame 11 and the first middle frame 13.

[0028] Further, the second frame body includes a second left frame 21, a second heat insulation strip 22, a second right frame 23, and a second broken bridge arranged in sequence from left to right; and the second heat insulation strip 22 is arranged at the second broken bridge between the second left frame 21 and the second middle frame.

[0029] The structure of the first frame body and the second frame body described above is respectively a plurality of cavity frames arranged side by side or in parallel, and the first heat insulation strip 12 and the second heat insulation strip 22 are respectively arranged at the broken bridges in the middle, so that the heat insulation effect is good.

[0030] In the preferred embodiment, the support structure includes a left support strip 31, a right support strip 32, a support buckle 33, a first right clamping groove, a sealing clamping strip 34, and a second right clamping groove; the top of each of the two first right frames 14 is provided with the first right clamping groove, the bottom of the left support strip 31 and the right support strip 32 is respectively provided with the support buckle 33, the two support buckles 33 are respectively inserted into the first right clamping groove for clamping cooperation; the right side wall of the right support strip 32 is provided with the sealing clamping strip 34, the bottom inner side of the second right frame 23 is provided with the second right clamping groove, and the two ends of the sealing clamping strip 34 are respectively inserted into the right support strip 32 and the second right clamping groove for connection cooperation.

[0031] The left supporting strip 31 of the above supporting structure is respectively connected with the left first right frame 14 through clamping connection, and the supporting buckle 33 is connected with the right supporting strip 32 and the right second right frame 23 through insertion connection.

[0032] In the preferred embodiment, the bottom of the second left frame 21 is provided with a sealing baffle 24 in the shape of h section, and the right part of the sealing baffle 24 at the bottom of the second left frame 21 is vertically downward in the shape of a drip eaves line 25, and the bottom of the second left frame 21 is in the structure of an equal-pressure rubber strip.

[0033] Further, the left supporting strip 31 includes a first supporting frame 311, a supporting lap joint edge 312 and a supporting abutting edge 313, the cross section of the first supporting frame 311 is triangular, and the supporting lap joint edge 312 and the supporting abutting edge 313 are respectively arranged at the two acute angles of the triangular first supporting frame 311; the supporting lap joint edge 312 of the left supporting strip 31 is lapped at the left top corner of the left first right frame 14, and the supporting abutting edge 313 of the left supporting strip 31 is lapped at the outer side wall of the sealing baffle 24 of the second left frame 21.

[0034] The right part of the sealing baffle 24 at the bottom of the second left frame 21 is vertically downward in the shape of a drip eaves line 25, that is, the drip eaves line 25 is designed around the outer side of the fan material, and the cooperation structure of the profile and the rubber strip is an equal-pressure rubber strip structure with an inward opening window, which solves the problems of insufficient extrusion of the traditional rubber strip and profile, insufficient sealing, water leakage and reduced sound insulation effect.

[0035] In the preferred embodiment, the top left side of the first left frame 11 is fixedly provided with a first cavity baffle 15.

[0036] Embodiment two, in combination with Figure 3 On the basis of embodiment one, the bottom left side of the first left frame 11 is fixedly provided with a second cavity baffle 16, and the cavities of the first cavity baffle 15 and the second cavity baffle 16 are respectively in the shape of a right-angled triangle 17.

[0037] The left upper and lower side walls of the first left frame 11 are respectively provided with the first cavity baffle 15 and the second cavity baffle 16, which strengthens the profile and solves the problems of thin outer facade, insufficient support stress point and whole window steel.

[0038] In the preferred embodiment, the pressing strip structure includes an upper pressing strip 41, a pressing strip heat insulation strip 42 and a lower pressing strip 43 connected in sequence from top to bottom, and the right bottom of the lower pressing strip 43 abuts against the top right side of the first middle frame 13.

[0039] Further, the two ends of the upper pressing strip 41 are respectively provided with a first pressing edge 44 and a sealing pressing strip 45; the first pressing edge 44 of the upper pressing strip 41 is overlapped on the top end of the first cavity blocking strip 15 of the first left frame 11, and the two ends of the sealing pressing strip 45 are respectively inserted into the clamping groove of the upper pressing strip 41 and the left side wall of the second left frame 21 for connection and cooperation.

[0040] The broken bridge between the upper pressing strip 41 and the lower pressing strip 43 of the above-mentioned pressing strip structure is also provided with a pressing strip heat insulation strip 42, and the sealing and heat insulation effects are good.

[0041] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A door and window frame profile comprising a first frame, a second frame, a mullion structure, a support structure, characterized in that, The first frame body is horizontally arranged as a whole, and the second frame body is vertically arranged on one side of the top of the first frame body; the bottom of the second frame body is provided with the support structure for sealingly connecting the first frame body and the second frame body; the angle between the first frame body and the second frame body is provided with the pressing strip structure for closing the gap between the first frame body and the second frame body.

2. A door and window frame profile as defined in claim 1, characterized in that The first frame body comprises a first left frame, a first heat insulation strip, a first middle frame, two first right frames and a first broken bridge arranged in sequence from left to right, and the first heat insulation strip is arranged at the first broken bridge between the first left frame and the first middle frame.

3. A door and window frame section as claimed in claim 1, characterised in that The second frame body comprises a second left frame, a second heat insulation strip, a second right frame and a second broken bridge arranged in sequence from left to right; the second heat insulation strip is arranged at the second broken bridge between the second left frame and the second middle frame.

4. A door and window frame section as claimed in claim 3, characterised in that The support structure comprises a left support strip, a right support strip, a support buckle, a first right clamping groove, a sealing clamping strip and a second right clamping groove; the top of the two first right frames is respectively provided with a first right clamping groove, the bottom of the left support strip and the right support strip is respectively provided with a support buckle, the two support buckles are respectively inserted into the first right clamping groove for clamping cooperation; the right side wall of the right support strip is provided with a sealing clamping strip, the bottom of the second right frame is provided with a second right clamping groove, and the two ends of the sealing clamping strip are respectively inserted into the right support strip and the second right clamping groove for connection and cooperation.

5. A door and window frame section as claimed in claim 3, characterised in that The bottom of the second left frame is provided with a sealing stop edge with an h-shaped cross section, the right part of the sealing stop edge at the bottom of the second left frame is vertically downward and in the shape of a drip eaves line, and the bottom of the second left frame is in the structure of an equal-pressure adhesive strip.

6. A door and window frame section as claimed in claim 5, characterised in that The left support strip comprises a first support frame, a support lap joint edge and a support abutting edge, the cross section of the first support frame is triangular, and the support lap joint edge and the support abutting edge are respectively arranged at the two acute angles of the triangle of the first support frame; the support lap joint edge of the left support strip is lapped at the left top corner of the left first right frame, and the support abutting edge of the left support strip is lapped at the outer side wall of the sealing stop edge of the second left frame.

7. A door and window frame section as claimed in claim 2, characterised in that The top left side of the first left frame is fixedly provided with a first cavity stop strip, and the bottom left side of the first left frame is fixedly provided with a second cavity stop strip, and the cavities of the first cavity stop strip and the second cavity stop strip are respectively in the shape of a right triangle.

8. A door and window frame section as claimed in claim 2, characterised in that The pressing strip structure comprises an upper pressing strip, a pressing strip heat insulation strip and a lower pressing strip connected in sequence from top to bottom, and the right bottom of the lower pressing strip abuts against the top right side of the first middle frame.

9. A door and window frame section as claimed in claim 8, characterised in that The two ends of the upper pressing strip are respectively provided with a first pressing edge and a sealing pressing strip; the first pressing edge of the upper pressing strip is lapped at the top end of the first cavity stop strip of the first left frame, and the two ends of the sealing pressing strip are respectively inserted into the clamping groove of the upper pressing strip and the left side wall of the second left frame for connection and cooperation.

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