CN209976358U - Connecting structure of metal section bar of passive metal wood door and window - Google Patents
Connecting structure of metal section bar of passive metal wood door and window Download PDFInfo
- Publication number
- CN209976358U CN209976358U CN201920193360.6U CN201920193360U CN209976358U CN 209976358 U CN209976358 U CN 209976358U CN 201920193360 U CN201920193360 U CN 201920193360U CN 209976358 U CN209976358 U CN 209976358U
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- glue injection
- bevel edge
- metal section
- metal
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 141
- 239000002184 metal Substances 0.000 title claims abstract description 141
- 239000002023 wood Substances 0.000 title claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 148
- 238000002347 injection Methods 0.000 claims abstract description 103
- 239000007924 injection Substances 0.000 claims abstract description 103
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 14
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model discloses a connection structure of metal section bars of passive metal wood door and window, the straight edge of the frame metal section bar is provided with two corner code cavities with built-in corner codes arranged at intervals and two glue injection corner component cavities with built-in glue injection corner component, the bevel edge is provided with a bevel edge glue injection corner component cavity A with a built-in bevel edge glue injection corner component A, and the end of the bevel edge is provided with a glue strip clamping groove; the straight edge of the sash frame metal profile is provided with an angle code cavity with a built-in angle code, the bevel edge is provided with a bevel edge glue injection corner assembly cavity B with a built-in bevel edge glue injection corner assembly B, and the tail end of the bevel edge is provided with a glue strip clamping groove; the bevel edge of the frame metal section is milled at the joint with an installation opening with slightly smaller width of the section of the mullion metal section, and the frame metal section and the mullion metal section are tightly assembled and fixed together through two connecting pieces. The utility model discloses only adopt mechanical type to connect, do not have the welding, green, labour saving and time saving has improved machining efficiency, has practiced thrift the cost of labor, and two hypotenuses zero clearance docks.
Description
Technical Field
The utility model belongs to building door and window field relates to a connection structure of passive form metal-wood door and window's metal section bar.
Background
The connection of the aluminum profile of the door and window at the corner is common in two modes: welding and mechanical connection. The passive door and window of production on the existing market, because the structure of passive door and window aluminium alloy is special, has about 35 cm's hypotenuse, adopts mechanical connection to appear the gap easily when hypotenuse department group angle, and the aluminium alloy adopts welded mode to connect, and aluminium alloy group angle effect after the welding is leveled, and seamless and can satisfy group angle intensity after polishing, so the aluminium alloy has all adopted the welding mode when producing passive window by the producer.
The environment-friendly improvement strength is increased in 2018, and green buildings will have a wide market in the near future. The building is also required to realize the greening of the whole industrial chain from product design, production process to product distribution and recycling treatment on the premise of energy conservation. Windows are also required to be greenish as an indispensable part of buildings.
However, although the traditional welding mode has many advantages, welding smoke, harmful gas, light radiation, noise and other pollution are generated in the production process, so that the environment is polluted, and the health of staff in a welding workshop is also harmed. And the welding process is complicated, needs professional operators to finish, and needs to polish and angle-clearing work after welding, thereby wasting time and labor, having high labor cost and low processing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists among the prior art, provide a connection structure of passive form metal wood door and window's metal section bar, this structure only adopts mechanical type to connect, and no welding has guaranteed under the high condition of joint strength, and it is green in process of production, need not the professional and accomplishes, and labour saving and time saving has improved machining efficiency, has practiced thrift the cost of labor, and can make two hypotenuses zero clearance docks.
In order to achieve the above object, the technical solution of the present invention is: a connecting structure of metal profiles of a passive metal-wood door and window comprises a connecting structure at the corner of a frame metal profile group, a connecting structure at the corner of a sash frame metal profile group and a connecting structure between the frame metal profile and a mullion metal profile;
the frame metal section bar group angle connection structure is as follows: the straight edge of the frame metal section is provided with four cavities: the corner brace mold cavity and the glue injection corner piece assembly mold cavity are arranged at intervals, the bevel edge is provided with a bevel edge glue injection corner piece assembly mold cavity A, and the tail end of the bevel edge is provided with a glue strip clamping groove; milling the edges of the two frame metal sections with the combined angle to form 45-degree angle butt joint; the two corner connectors are respectively inserted into two corner connector cavities of the two butted frame metal profiles; the two glue injection corner assembling pieces are respectively inserted and fixed in the cavity cavities of the two glue injection corner assembling pieces of the two butted frame metal profiles; the bevel edge glue injection corner assembly A is an equilateral middle edge right-angle piece, the width and the thickness of each edge of the bevel edge glue injection corner assembly A are completely matched with the bevel edge glue injection corner assembly cavity A, two surfaces of an outer angle of the bevel edge glue injection corner assembly A are planes, a glue guide channel B is arranged at the intersection of the two surfaces of an inner angle, a glue injection hole B is arranged in the middle of the position, close to the angle, of the two edges, and the glue injection hole B is communicated with the glue guide channel B through a glue guide channel C; the bevel edge glue injection corner assembly A is fixedly inserted into a bevel edge glue injection corner assembly cavity A of the two butted frame metal profiles; after the installation is finished, injecting glue through the glue injection hole A of the glue injection corner assembly and the glue injection hole B of the bevel edge glue injection corner assembly A for fixation;
the connecting structure at the corner of the sash frame metal section bar group is as follows: the straight edge of the sash frame metal section is provided with an angle code cavity, the bevel edge is provided with a bevel edge glue injection assembly angle part cavity B, and the tail end of the bevel edge is provided with a glue strip clamping groove; milling 45-degree angles of the edges of the two frame metal sections which form the angle, and butting the angle codes in angle code cavities of the two butted frame metal sections; the bevel edge glue injection corner assembly B is an equilateral middle edge right-angle piece, the width and the thickness of each edge of the bevel edge glue injection corner assembly B are completely matched with the bevel edge glue injection corner assembly cavity B, two surfaces of an outer angle of the bevel edge glue injection corner assembly B are planes, a glue guide channel D is arranged at the intersection of the two surfaces of an inner angle, a glue injection hole C is arranged in the middle of the position, close to the angle, of the two edges, and the glue injection hole C is communicated with the glue guide channel D through the glue guide channel E; the bevel edge glue injection corner component B is fixedly inserted into a bevel edge glue injection corner component cavity B of the two butted frame metal profiles; after the installation is finished, injecting glue through the glue injection hole C for fixation;
the connecting structure between the frame metal section and the mullion metal section comprises a mounting opening, wherein the width of the bevel edge of the frame metal section is slightly smaller than that of the section of the mullion metal section, two bevel edges are arranged at two ends of the mullion metal section, adhesive tape clamping grooves are formed in the tail ends of the two bevel edges, short inverted L-shaped reinforcing ribs are arranged at two ends of a straight edge of the mullion metal section respectively, a vertical rib, an Ч rib and a connecting piece accommodating space are arranged at positions close to the inverted L-shaped reinforcing ribs respectively, and are in lap joint with a transverse plate fixed between the vertical rib and a Ч rib, a screw mounting hole for fastening a screw is formed in the transverse plate, an adhesive tape groove is formed in the upper end of a Ч rib, the distance between the Ч ribs is the mounting distance between the two connecting pieces, one end, connected with the mullion metal section, the lower end face of the connecting piece is a plane, the end portion of the connecting piece is formed with a hook connecting piece matched with the wall of an angle code cavity of the metal section close to one end of the bevel edge of the mullion the metal section, the metal section is fastened with the mullion the metal section through the mounting groove of the mullion metal section, the lower end face of the metal section, the metal section is raised from one end face of the lower end of the metal section, the lower end of the connecting piece, the lower end of the connecting piece, the lower end of the lower end.
Further preferably, the corner brace is an equilateral long-edge right-angle piece, the front surface of the corner brace is a plane, each edge on the back surface of the corner brace is distributed with a corner knife action groove, and the width and the thickness of each edge of the corner brace are completely matched with the corner brace cavity.
Preferably, the glue injection corner assembly is an equilateral short-edge right-angle piece, the width and thickness of each edge of the right-angle piece are completely matched with the cavity of the glue injection corner assembly, the front surface of the right-angle piece is a plane, a glue guide channel A is arranged on the connecting line of the vertexes of the inner and outer corners of the back surface, a glue injection hole A is formed in the middle of the connecting line of the vertexes of the inner and outer corners, a glue containing groove is reserved in the inner corner, the outer corner is cut into a plane, and glue guide grooves are formed in the back surface and the side surfaces of the two right. This injecting glue group corner fitting leads gluey effectual, and the injecting glue is even, and it is fixed effectual to bond.
Further preferably, the middle part of each side of the corner connector is provided with a screw fixing hole matched with a large cap screw, and the large cap screw is in compression joint with the sides of the corner connector and the profile corner connector cavity. Further strengthen the fixed effect of angle sign indicating number on the section bar.
Further preferably, the middle position of the straight edge of the mullion metal section is also provided with a containing space of a connecting piece, one end of the third connecting piece is hooked on the wall of the corner code cavity of the frame metal section, and the other end of the third connecting piece is fastened in the containing space of the connecting piece of the mullion metal section through a screw. Further strengthen the fastening effect of connecting piece, avoid loosening.
The corner connection of the frame metal section of the utility model adopts two corner connectors, two glue injection corner components and a bevel edge glue injection corner component cavity A, so that the corner connection of the frame metal section can be fastened, fastened and leveled, the connection part has no gap and no warping deformation, the connection strength is completely satisfied, and welding is not needed; the corner connection of the sash frame metal section adopts a corner connector and bevel edge glue injection assembly corner piece cavity B, so that the corner connection of the sash frame metal section can be fastened and leveled, no gap exists at the connection part, no warping deformation exists, the connection strength is completely met, and welding is not needed; the frame metal section bar and the mullion metal section bar can be tightly connected by more than two connecting pieces, the connection has no gap and warp deformation, the connection strength is completely met, and welding is not needed. The utility model discloses a connection between each part does not adopt the welding, only adopts mechanical connection, has guaranteed under the high condition of joint strength, and it need not professional and accomplishes in process of production green, and labour saving and time saving has improved machining efficiency, has practiced thrift the cost of labor, and can make two hypotenuses zero clearance butt joints.
Drawings
FIG. 1 is a schematic view of the connection structure at the corner of the middle frame metal section bar group of the present invention;
fig. 2 is a three-dimensional exploded view of the connection structure between two corner connectors, two glue injection corner fittings, a bevel edge glue injection corner fitting cavity a and a frame metal section bar in the utility model;
FIG. 3 is a front view of the connection structure between two corner connectors, two glue injection corner fittings, a bevel edge glue injection corner fitting cavity A and a frame metal section bar;
fig. 4 is a schematic perspective view of the corner connector of the present invention in one direction;
fig. 5 is a schematic perspective view of the corner connector of the present invention in another direction;
fig. 6 is a schematic perspective view of the corner fitting of the glue injection assembly of the present invention;
fig. 7 is a schematic view of a three-dimensional structure of a middle bevel edge glue injection corner fitting a of the present invention;
FIG. 8 is a schematic view of the connection structure of the corner of the metal section of the middle sash frame;
fig. 9 is a perspective view of the connection structure between the corner piece cavity B and the sash frame metal profile of the middle corner brace, the bevel edge glue injection assembly of the present invention;
fig. 10 is a front view of a connection structure between the corner piece cavity B of the middle corner brace, the bevel edge glue injection assembly and the sash frame metal profile of the present invention;
FIG. 11 is an exploded perspective view of a bevel edge glue injection corner fitting cavity B;
fig. 12 is an exploded perspective view of the connection structure between the middle frame metal section and the middle stile metal section of the present invention;
fig. 13 is a front view of the connection structure between the middle frame metal section and the middle stile metal section of the present invention;
fig. 14 is a schematic perspective view of a connecting member according to the present invention;
fig. 15 is a front view of the connector of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and the embodiments.
As shown in fig. 1-15, the present embodiment includes a connection structure at the group of corners of the frame metal profile 1, a connection structure at the group of corners of the sash frame metal profile 7, and a connection structure between the frame metal profile 1 and the mullion metal profile 9.
The frame metal section bar 1 group angle connecting structure: the straight edge 101 of the frame metal profile 1 is provided with four cavities: two angle sign indicating number die cavities 103 and two injecting glue group angle spare die cavities 104, angle sign indicating number die cavity 103 and injecting glue group angle spare die cavity 104 interval set up, hypotenuse 102 sets up a hypotenuse injecting glue group angle spare die cavity A105, and the terminal of hypotenuse 102 has set up adhesive tape joint groove 106. The edges of the two frame metal section bars 1 with the combined angle are milled for 45 degrees and are butted. The two corner connectors 4 are respectively inserted into the two corner connector cavities 103 of the two butted frame metal profiles 1. Preferably, the corner brace 4 is an equilateral long-side right-angle piece, the front surface of the corner brace is a plane, each edge on the back surface of the corner brace is distributed with a corner knife action groove 42, and the width and the thickness of each edge of the corner brace are completely matched with the corner brace cavity 103. The two glue injection corner fittings 5 are respectively inserted and fixed in the two glue injection corner fitting cavity cavities 104 of the two butted frame metal profiles 1. Preferably, the glue injection corner assembly 5 is an equilateral short-side right-angle piece, the width and thickness of each side of the right-angle piece are completely matched with the cavity 104 of the glue injection corner assembly, the front surface of the right-angle piece is a plane, a glue guide channel A51 is arranged on the connecting line of the vertexes of the inner and outer corners of the back surface, a glue injection hole A52 is formed in the middle of the connecting line of the vertexes of the inner and outer corners, a glue containing groove 53 is reserved in the inner corner, the outer corner is cut into a plane, and glue guide grooves 54 are formed in the back surface and the side surfaces of the. The bevel edge glue injection corner assembly A6 is an equilateral middle edge right-angle piece, the width and the thickness of the edge of the bevel edge glue injection corner assembly A are completely matched with the cavity A105 of the bevel edge glue injection corner assembly, two surfaces of the outer angle of the bevel edge glue injection corner assembly A are planes, a glue guide channel B62 is arranged at the intersection of the two surfaces of the inner angle, a glue injection hole B61 is arranged in the middle of the position, close to the angle, of the two edges, and the glue injection hole B61 is communicated with the glue guide channel B62 through a glue guide channel C63; the bevel edge glue injection corner assembly A6 is fixedly inserted into the bevel edge glue injection corner assembly cavity A105 of the two butted frame metal profiles 1; after the installation is finished, glue is injected and fixed through the glue injection hole A52 of the glue injection corner assembly 5 and the glue injection hole B61 of the bevel edge glue injection corner assembly A6. Preferably, the middle part of each side of the corner brace 4 is provided with a screw fixing hole 41 matched with a big cap screw, and the big cap screw is pressed on the side of the corner brace 4 and the section bar corner brace cavity 103.
The connecting structure at the corner of the sash frame metal section bar group is as follows: the straight edge of the sash frame metal section bar 7 is provided with an angle code cavity 701, the oblique edge is provided with an oblique edge glue injection group angle part cavity B704, and the tail end of the oblique edge 702 is provided with a glue strip clamping groove 703. The edges of the two frame metal profiles 7 forming the angle are milled at an angle of 45 degrees and are butted, and the angle code 4 is inserted into the angle code cavity 701 of the two butted frame metal profiles 7. The bevel edge glue injection corner assembly B8 is an equilateral middle-edge right-angle assembly, the width and the thickness of the edge of the bevel edge glue injection corner assembly B are completely matched with the bevel edge glue injection corner assembly cavity B704, two surfaces of an outer angle of the bevel edge glue injection corner assembly B are planes, a glue guide channel D82 is arranged at the intersection of the two surfaces of an inner angle, a glue injection hole C81 is arranged in the middle of the position, close to the angle, of the two edges, and the glue injection hole C81 is communicated with the glue guide channel D82 through a glue guide channel E83. The bevel edge glue injection corner assembly B8 is fixedly inserted into the bevel edge glue injection corner assembly cavity B704 of the two butted frame metal profiles 7. And after the installation is finished, injecting glue through the glue injection hole C81 for fixation.
The connecting structure between the frame metal section 1 and the mullion metal section 9 is characterized in that a mounting opening 10 with slightly smaller width than the cross-sectional profile of the mullion metal section 9 is milled at the connecting position of the bevel edge 102 of the frame metal section 1, two bevel edges 902 are arranged at both ends of the mullion metal section 9, adhesive tape clamping grooves 91 are arranged at the tail ends of the two bevel edges 902, shorter inverted L-shaped reinforcing ribs 92 are respectively arranged at both ends of a straight edge 901 of the mullion metal section 9, a vertical rib 93 and a Ч rib 94 are respectively arranged at positions close to the inverted L-shaped reinforcing ribs, a connecting piece accommodating space 95 lapped with a transverse plate 97 fixed between the vertical ribs 93 and Ч ribs 94 is respectively provided at both ends, a screw mounting hole 96 for fastening a screw 12 is arranged on a transverse plate 97, an adhesive tape groove is arranged at the upper end of the Ч rib 94, the distance between the Ч ribs 94 is the mounting distance between the two connecting pieces 11, one end face of the lower end face of the connecting piece 11 connected with the mullion the metal section 9 is a plane 117, the lower end face of the connecting piece connected with the mullion the metal section 9, the metal section 9 is a convex plane connecting piece, the plane connecting piece 95, the end face of the metal section is recessed from the straight edge of the metal section 111 of the metal section 1 and the metal section 11 of the metal section 1, the mounting groove, the metal section is recessed groove, the metal section, the mounting groove, the metal section groove 95, the metal section groove is recessed groove, the metal section groove 95, the groove 13 is formed on groove, the groove 13, the groove is formed on groove, the groove of the groove, the groove of the groove, the groove is formed on groove, the groove of the groove, the groove of the groove, the groove is formed by the groove, the groove is formed by.
The solution described above is preferred and exemplary, and a person skilled in the art may make several technical equivalents on the basis thereof, all of which are within the scope of the patent claims.
Claims (6)
1. A connecting structure of metal profiles of a passive metal-wood door and window comprises a connecting structure at the corner of a frame metal profile group, a connecting structure at the corner of a sash frame metal profile group and a connecting structure between the frame metal profile and a mullion metal profile; the method is characterized in that:
the frame metal section bar group angle connection structure is as follows: the straight edge of the frame metal section is provided with four cavities: the corner brace mold cavity and the glue injection corner piece assembly mold cavity are arranged at intervals, the bevel edge is provided with a bevel edge glue injection corner piece assembly mold cavity A, and the tail end of the bevel edge is provided with a glue strip clamping groove; milling the edges of the two frame metal sections with the combined angle to form 45-degree angle butt joint; the two corner connectors are respectively inserted into two corner connector cavities of the two butted frame metal profiles; the two glue injection corner assembling pieces are respectively inserted and fixed in the cavity cavities of the two glue injection corner assembling pieces of the two butted frame metal profiles; the bevel edge glue injection corner assembly A is an equilateral middle edge right-angle piece, the width and the thickness of each edge of the bevel edge glue injection corner assembly A are completely matched with the bevel edge glue injection corner assembly cavity A, two surfaces of an outer angle of the bevel edge glue injection corner assembly A are planes, a glue guide channel B is arranged at the intersection of the two surfaces of an inner angle, a glue injection hole B is arranged in the middle of the position, close to the angle, of the two edges, and the glue injection hole B is communicated with the glue guide channel B through a glue guide channel C; the bevel edge glue injection corner assembly A is fixedly inserted into a bevel edge glue injection corner assembly cavity A of the two butted frame metal profiles; after the installation is finished, injecting glue through the glue injection hole A of the glue injection corner assembly and the glue injection hole B of the bevel edge glue injection corner assembly A for fixation;
the connecting structure at the corner of the sash frame metal section bar group is as follows: the straight edge of the sash frame metal section is provided with an angle code cavity, the bevel edge is provided with a bevel edge glue injection assembly angle part cavity B, and the tail end of the bevel edge is provided with a glue strip clamping groove; milling 45-degree angles of the edges of the two frame metal sections which form the angle, and butting the angle codes in angle code cavities of the two butted frame metal sections; the bevel edge glue injection corner assembly B is an equilateral middle edge right-angle piece, the width and the thickness of each edge of the bevel edge glue injection corner assembly B are completely matched with the bevel edge glue injection corner assembly cavity B, two surfaces of an outer angle of the bevel edge glue injection corner assembly B are planes, a glue guide channel D is arranged at the intersection of the two surfaces of an inner angle, a glue injection hole C is arranged in the middle of the position, close to the angle, of the two edges, and the glue injection hole C is communicated with the glue guide channel D through the glue guide channel E; the bevel edge glue injection corner component B is fixedly inserted into a bevel edge glue injection corner component cavity B of the two butted frame metal profiles; after the installation is finished, injecting glue through the glue injection hole C for fixation;
the connecting structure between the frame metal section and the mullion metal section comprises a mounting opening, wherein the width of the bevel edge of the frame metal section is slightly smaller than that of the section of the mullion metal section, two bevel edges are arranged at two ends of the mullion metal section, adhesive tape clamping grooves are formed in the tail ends of the two bevel edges, short inverted L-shaped reinforcing ribs are arranged at two ends of a straight edge of the mullion metal section respectively, a vertical rib, an Ч rib and a connecting piece accommodating space are arranged at positions close to the inverted L-shaped reinforcing ribs respectively, and are in lap joint with a transverse plate fixed between the vertical rib and a Ч rib, a screw mounting hole for fastening a screw is formed in the transverse plate, an adhesive tape groove is formed in the upper end of a Ч rib, the distance between the Ч ribs is the mounting distance between the two connecting pieces, one end, connected with the mullion metal section, the lower end face of the connecting piece is a plane, the end portion of the connecting piece is formed with a hook connecting piece matched with the wall of an angle code cavity of the metal section close to one end of the bevel edge of the mullion the metal section, the metal section is fastened with the mullion the metal section through the mounting groove of the mullion metal section, the lower end face of the metal section, the metal section is raised from one end face of the lower end of the metal section, the lower end of the connecting piece, the lower end of the connecting piece, the lower end of the lower end.
2. The connecting structure of metal profiles for passive metal-wood doors and windows according to claim 1, characterized in that: the corner brace is an equilateral long-edge right-angle piece, the front surface of the corner brace is a plane, each edge on the back surface of the corner brace is distributed with a corner knife acting groove, and the width and the thickness of each edge are completely matched with the corner brace cavity.
3. The connecting structure of metal profiles of passive metal-wood doors and windows according to claim 2, characterized in that: the middle part of each side of the corner connector is provided with a screw fixing hole matched with a big cap screw, and the big cap screw is pressed on the sides of the corner connector and the section bar corner connector cavity.
4. The connecting structure of metal profiles for passive metal-wood doors and windows according to claim 1, 2 or 3, characterized in that: the glue injection corner assembling piece is an equilateral short-edge right-angle piece, the width and the thickness of each edge of the right-angle piece are completely matched with a cavity of the glue injection corner assembling piece, the front surface of the right-angle piece is a plane, a glue guide channel A is arranged on a top point connecting line of an inner corner and an outer corner of the back surface, a glue injection hole A is formed in the middle of the top point connecting line of the inner corner and the outer corner, glue containing grooves are reserved in the inner corners, the outer corners are cut into planes, and glue guide grooves are formed in the back surfaces and the side surfaces.
5. The connecting structure of metal profiles for passive metal-wood doors and windows according to claim 4, characterized in that: and the middle position of the straight edge of the metal section of the mullion is also provided with an accommodating space of a connecting piece, one end of the third connecting piece is hooked on the wall of the corner code cavity of the metal section of the frame, and the other end of the third connecting piece is fastened in the accommodating space of the connecting piece of the metal section of the mullion by a screw.
6. The connecting structure of metal profiles for passive metal-wood doors and windows according to claim 1, 2 or 3, characterized in that: and the middle position of the straight edge of the metal section of the mullion is also provided with an accommodating space of a connecting piece, one end of the third connecting piece is hooked on the wall of the corner code cavity of the metal section of the frame, and the other end of the third connecting piece is fastened in the accommodating space of the connecting piece of the metal section of the mullion by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920193360.6U CN209976358U (en) | 2019-02-13 | 2019-02-13 | Connecting structure of metal section bar of passive metal wood door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920193360.6U CN209976358U (en) | 2019-02-13 | 2019-02-13 | Connecting structure of metal section bar of passive metal wood door and window |
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| Publication Number | Publication Date |
|---|---|
| CN209976358U true CN209976358U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920193360.6U Withdrawn - After Issue CN209976358U (en) | 2019-02-13 | 2019-02-13 | Connecting structure of metal section bar of passive metal wood door and window |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561246A (en) * | 2019-02-13 | 2020-08-21 | 河北奥润顺达窗业有限公司 | Connecting structure of metal section bar of passive metal wood door and window |
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2019
- 2019-02-13 CN CN201920193360.6U patent/CN209976358U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561246A (en) * | 2019-02-13 | 2020-08-21 | 河北奥润顺达窗业有限公司 | Connecting structure of metal section bar of passive metal wood door and window |
| CN111561246B (en) * | 2019-02-13 | 2024-08-20 | 河北奥润顺达窗业有限公司 | Connection structure of metal section bar of passive metal wood door and window |
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