CN213478090U - Club's connecting piece in door and window and connection structure thereof - Google Patents
Club's connecting piece in door and window and connection structure thereof Download PDFInfo
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- CN213478090U CN213478090U CN202021980825.1U CN202021980825U CN213478090U CN 213478090 U CN213478090 U CN 213478090U CN 202021980825 U CN202021980825 U CN 202021980825U CN 213478090 U CN213478090 U CN 213478090U
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- shaped corner
- mounting hole
- mullion
- corner brace
- connector
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Abstract
The utility model relates to a door and window mullion connecting piece and a connecting structure thereof, wherein the mullion connecting piece comprises a U-shaped corner connector and an L-shaped corner connector, the U-shaped corner connector is provided with a bottom surface and two side surfaces extending upwards from the bottom surface, a first mounting hole is arranged on the bottom surface of the U-shaped corner connector, and a second mounting hole is arranged on the side surfaces of the U-shaped corner connector; the L-shaped corner brace is provided with a bottom surface and a side wall, the bottom surface of the L-shaped corner brace is tightly attached to the bottom surface of the U-shaped corner brace and is contained in the U-shaped corner brace, and the side wall of the L-shaped corner brace extends out of the U-shaped corner brace; a third mounting hole matched with the first mounting hole is formed in the bottom surface of the L-shaped corner connector in a penetrating mode, a lower mounting hole matched with the second mounting hole is formed in the side wall of the L-shaped corner connector in a penetrating mode, and an upper mounting hole is formed in the part, extending out of the U-shaped corner connector, of the side wall of the L-shaped corner connector in a penetrating mode. The utility model discloses well club connecting piece adopts the built-up connection mode of U type angle sign indicating number and L type angle sign indicating number, has simplified mounting process, has practicality and economic nature concurrently, and its setting is inside the section bar, can not influence the pleasing to the eye of product, and the well club connection structure who constitutes simultaneously still can possess fire behavior.
Description
Technical Field
The utility model relates to a door and window technical field, concretely relates to club connecting piece in door and window and connection structure thereof that can have good fire behavior.
Background
The structural section bar of the door and window mainly comprises a side stile and a middle stile, wherein the side stile is a frame of the door and window and a part connected with a wall, and the middle stile is a section bar which is not connected with the wall and is mainly used for supporting and dividing glass.
In the existing door and window structure, the connection of the mullion section bars generally takes welding as a main part, although the existing welding process is mature, the welding mode can cause certain damage to the surface of the section bars, and meanwhile, the color difference of welding lines is obvious, so that the strength and the attractiveness of window sashes are influenced. Meanwhile, mechanical structure modes such as screws or pins are adopted in the market to realize connection between the muntin section bar and the side muntin section bar, the connection part is mainly fixed, the tensioning and attaching effects of the muntin and the side muntin are not achieved, the actual connection effect is poor in continuity and easy to loosen, and the installation is not simple and convenient enough and is not easy to detach during maintenance.
In addition, the existing door and window industry has high fireproof requirements on aluminum alloy sections, particularly aluminum alloy window sections, the requirement of the existing door and window industry is that the existing shape can be maintained for as long as possible in a fire, generally the requirement is more than 1 hour, and the existing mullion connecting piece and the connecting structure formed by the existing mullion connecting piece are basically difficult to meet the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in providing a simple structure, firm in connection and can have fire behavior door and window muntin connecting piece and connection structure thereof promptly.
In order to solve the above technical problem, the present invention adopts the following technical means.
A mullion connecting piece of a door and a window comprises a U-shaped corner connector and an L-shaped corner connector; the U-shaped corner brace is provided with a bottom surface and two side surfaces extending upwards from the bottom surface, a first mounting hole is arranged on the bottom surface in a penetrating mode, and a second mounting hole is arranged on the side surfaces in a penetrating mode; the L-shaped corner brace is provided with a bottom surface and a side wall, the bottom surface of the L-shaped corner brace is tightly attached to the bottom surface of the U-shaped corner brace and is contained in the U-shaped corner brace, and the side wall of the L-shaped corner brace extends out of the U-shaped corner brace; and a third mounting hole matched with the first mounting hole in position and shape is arranged on the bottom surface of the L-shaped corner connector in a penetrating manner, a lower mounting hole matched with the second mounting hole in position and shape is arranged on the side wall of the L-shaped corner connector in a penetrating manner, and an upper mounting hole is arranged in the part of the side wall, which extends out of the U-shaped corner connector, in a penetrating manner.
And the bottom surface of the U-shaped corner connector is provided with a diversion trench extending from the first mounting hole to two ends.
And the side surface of the U-shaped corner connector is provided with a diversion trench extending from the second mounting hole to two ends.
The utility model also provides a door and window muntin connection structure formed by connecting the side muntin section bar and the muntin section bar by the muntin connecting piece with the structure, the muntin connecting piece is embedded in the bottom of the muntin section bar, the side surface of the muntin section bar is provided with a first through hole matched with the position and the shape of the second mounting hole, and the muntin section bar is fixedly connected with the muntin connecting piece through a third fastener passing through the first through hole, the second mounting hole and the lower mounting hole; the side surface of the mullion profile is also provided with a second through hole matched with the upper mounting hole in position and shape, and the mullion profile is fixedly connected with the L-shaped corner brace of the mullion connecting piece through a second fastener penetrating through the second through hole and the upper mounting hole; the upper surface of the side stile section bar is provided with a notch for accommodating the bottom of the mullion section bar, and the notch is provided with a third through hole matched with the first mounting hole in position and shape; the side stile section bar is fixedly connected with the mullion connecting piece through a first fastener penetrating through the third mounting hole, the first mounting hole and the third through hole.
Preferably, a fireproof lining is arranged in the side stile section bar, and the first fastener penetrates through the fireproof lining in the side stile section bar; be equipped with the fire prevention inside lining in the well club section bar, this fire prevention inside lining is located the top of U type angle sign indicating number, just the lateral wall of L type angle sign indicating number extends to in this fire prevention inside lining, the second fastener passes the fire prevention inside lining in the well club section bar.
Preferably, the L-shaped corner connector, the first fastener and the second fastener are all made of fireproof materials.
Preferably, the U-shaped corner brace, the L-shaped corner brace, the first fastener, the second fastener and the third fastener are all made of fireproof materials.
Preferably, the bottom surface of the U-shaped corner brace is provided with a diversion trench extending from the first mounting hole to two ends; and a diversion trench extending from the second mounting hole to two ends is arranged on the side surface of the U-shaped corner connector.
The utility model discloses produced technological effect as follows.
1. The utility model discloses a well club connecting piece adopts the built-up connection mode of U type angle sign indicating number and L type angle sign indicating number, has simplified mounting process, can effectively promote production efficiency, has practicality and economic nature concurrently, and well club connecting piece setting inside the section bar, can not influence the pleasing to the eye of product.
2. The utility model provides a U type angle sign indicating number, L type angle sign indicating number all link to each other with the fire prevention inside lining in the section bar is fixed through the fastener that passes the section bar for well club closely laminates with the connection structure of limit club whole cooperation ground more, connects difficult emergence dislocation or rotation.
3. The utility model discloses L type angle sign indicating number, first fastener and second fastener among the door and window club connection structure can adopt the fire prevention material to make for when meetting the conflagration, even if aluminum alloy ex-trusions part is burnt out, well club connecting piece still can make the inside fire prevention inside lining of section bar keep original connection structure, strengthens whole door and window's fire behavior.
4. The utility model discloses a still can set up the guiding gutter that extends to both ends from the mounting hole on the bottom surface of U type angle sign indicating number and the lateral wall for sealed water conservancy diversion of gluing, the gap of avoiding mounting hole department causes the gas leakage scheduling problem that leaks, strengthens the sealing performance of door and window.
Drawings
Fig. 1-2 are schematic structural views of an embodiment of a mullion connector of the present invention.
Fig. 3 is a schematic external structural view of an embodiment of a mullion connection structure of a door and window of the present invention.
Fig. 4 is an exploded view of an embodiment of a mullion connection structure of the present invention.
Fig. 5 is a schematic view of a mullion connection structure of the present invention, with an external profile removed, according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-2, the connecting member for door and window mullions of the present invention mainly comprises U-shaped corner connectors and L-shaped corner connectors. In this embodiment, the U-shaped corner brace 4 has a bottom surface and two opposite side surfaces extending upward from the bottom surface, wherein the bottom surface is provided with a first mounting hole 41, and the side surfaces are provided with a second mounting hole 42; the L-shaped corner brace 5 is provided with a bottom surface and a side wall, and the bottom surface of the L-shaped corner brace is clung to the bottom surface of the U-shaped corner brace 4 and is contained in the U-shaped corner brace 4 in use; and as shown in the figure, the side wall of the L-shaped corner connector 5 is tightly attached to one side surface of the U-shaped corner connector 4 and extends out of the U-shaped corner connector 4.
Meanwhile, a third mounting hole 51 matched with the first mounting hole 41 on the U-shaped corner brace 4 in position and shape is formed in the bottom surface of the L-shaped corner brace 5 in a penetrating mode, a lower mounting hole 52 matched with the second mounting hole 42 on the U-shaped corner brace 4 in position and shape is formed in the side wall of the L-shaped corner brace 5 in a penetrating mode, and an upper mounting hole 53 is formed in the portion, extending out of the U-shaped corner brace 4, of the side wall of the L-shaped corner brace 5 in a penetrating mode. The matching of the corresponding mounting holes enables the U-shaped corner brace and the L-shaped corner brace to be fixed together for use through fasteners (such as screws).
In addition, as shown in the figure, the bottom surface of the U-shaped corner brace 4 may be provided with guide grooves 43 extending from the first mounting hole 41 to both ends, and the side surface thereof may be provided with guide grooves 43 extending from the second mounting hole 42 to both ends. The diversion trench can be used for diversion of sealant (such as foaming adhesive), so that the problems of water leakage, air leakage and the like caused by gaps at the mounting hole are avoided, and the sealing performance of the door and the window is enhanced.
The mullion connecting piece 3 with the structure of the above embodiment is used to connect the side mullion profile 1 and the mullion profile 2, so as to form a mullion connecting structure of doors and windows as shown in fig. 3, for clarity, the exploded structure diagram of fig. 4 can be referred to specifically.
The mullion connecting piece 3 is embedded in the bottom of the mullion sectional material 2, a first through hole 21 matched with the position and shape of the second mounting hole 42 of the U-shaped corner connector is arranged on the side surface of the mullion sectional material 2, and the mullion sectional material 2 is fixedly connected with the lower half part of the mullion connecting piece 3 through a third fastener 9 (such as a screw) penetrating through the first through hole 21, the second mounting hole 42 and the lower mounting hole 52.
The side of the mullion profile 2 is further provided with a second through hole 22 matched with the position and shape of the upper mounting hole 53 of the L-shaped angle brace, and the mullion profile 2 is fixedly connected with the L-shaped angle brace 5 of the mullion connector (namely the upper half part of the mullion connector) through a second fastener 8 penetrating through the second through hole 22 and the upper mounting hole 53.
Referring to fig. 2, the upper surface of the side stile section bar 1 is provided with a notch 11 for accommodating the bottom of the center stile section bar 2, and the notch 11 is provided with a third through hole 12 matched with the first mounting hole 41 of the U-shaped corner brace in position and shape; the side stile section bar 1 is fixedly connected with the bottom of the middle stile connecting piece 3 through the first fastener 7 which passes through the third mounting hole 51, the first mounting hole 41 and the third through hole 12.
In addition, in general fire prevention door and window, all can set up fire prevention inside lining 6 in limit club section bar 1 and the well club section bar 2, and the fire prevention inside lining is iron generally, also can be for steel or other suitable materials, only needs this material to have certain rigidity to high temperature resistant fire prevention can.
When the mullion connector 3 is applied to fire-proof doors and windows, please refer to fig. 5, which is a schematic structural view after the external frame profile is removed. The fireproof lining 6 in the mullion profile 2 is positioned above the U-shaped corner connector 4, and the side wall of the L-shaped corner connector 5 extends into the fireproof lining 6. At the same time, the second fastening member 8 should pass through the fire-resistant lining 6 in the mullion profile and the first fastening member 7 should pass through the fire-resistant lining 6 in the side mullion profile 1.
As mentioned above, the fireproof lining 6 can be made of steel, and if the L-shaped corner connector 5, the first fastening member 7 and the second fastening member 8 are made of fireproof material (such as iron or steel), the two fireproof linings 6 can be connected into a whole by the L-shaped steel or iron corner connector even if no profile is installed. Or for further enhancing the overall connection strength, the U-shaped corner brace 4, the L-shaped corner brace 5, the first fastening member 7, the second fastening member 8 and the third fastening member 9 are all made of fireproof materials (such as iron or steel), so that even if no profile is installed, the two fireproof linings 6 can be connected into a whole through the overall mullion connecting member 3. Meanwhile, the two internal connecting structures have the fireproof function and are very firm, and even if fire occurs to destroy the external section bar, the fireproof structure in the section bar can be completely reserved.
Claims (9)
1. A mullion connector of doors and windows, characterized in that it comprises
The U-shaped corner connector (4) is provided with a bottom surface and two side surfaces extending upwards from the bottom surface, a first mounting hole (41) is formed in the bottom surface in a penetrating mode, and a second mounting hole (42) is formed in the side surfaces in a penetrating mode;
the L-shaped corner connector (5) is provided with a bottom surface and a side wall, the bottom surface of the L-shaped corner connector is tightly attached to the bottom surface of the U-shaped corner connector (4) and is contained in the U-shaped corner connector (4), and the side wall of the L-shaped corner connector (5) extends out of the U-shaped corner connector (4);
the bottom surface of the L-shaped corner connector (5) is provided with a third mounting hole (51) matched with the position and the shape of the first mounting hole (41) in a penetrating mode, the side wall of the L-shaped corner connector (5) is provided with a lower mounting hole (52) matched with the position and the shape of the second mounting hole (42) in a penetrating mode, and the side wall of the L-shaped corner connector extends out of the U-shaped corner connector and is provided with an upper mounting hole (53) in a penetrating mode.
2. The mullion connector of claim 1, wherein a bottom surface of the U-shaped corner bracket (4) is provided with a guiding groove (43) extending from the first mounting hole (41) to both ends.
3. The mullion connector of claim 1, wherein the U-shaped corner brace (4) has a channel (43) extending from the second mounting hole (42) to both ends.
4. A door and window mullion connecting structure comprises a side mullion section bar (1), a mullion section bar (2) and a mullion connecting piece (3) connecting the two, and is characterized in that,
the mullion connecting piece (3) comprises a U-shaped corner connector (4) and an L-shaped corner connector; the U-shaped corner brace is provided with a bottom surface and two side surfaces extending upwards from the bottom surface, wherein a first mounting hole (41) is arranged on the bottom surface in a penetrating way, and a second mounting hole (42) is arranged on the side surface in a penetrating way; the L-shaped corner brace (5) is provided with a bottom surface and a side wall, the bottom surface of the L-shaped corner brace is tightly attached to the bottom surface of the U-shaped corner brace (4) and is contained in the U-shaped corner brace (4), and the side wall of the L-shaped corner brace (5) extends out of the U-shaped corner brace (4); a third mounting hole (51) matched with the first mounting hole (41) in position and shape is formed in the bottom surface of the L-shaped corner brace (5) in a penetrating mode, a lower mounting hole (52) matched with the second mounting hole (42) in position and shape is formed in the side wall of the L-shaped corner brace (5) in a penetrating mode, and an upper mounting hole (53) is formed in the part, extending out of the U-shaped corner brace, of the side wall of the L-shaped corner brace;
the mullion connecting piece (3) is embedded in the bottom of the mullion sectional material (2), a first through hole (21) matched with the second mounting hole (42) in position and shape is formed in the side face of the mullion sectional material (2), and the mullion sectional material (2) is fixedly connected with the mullion connecting piece (3) through a third fastener (9) penetrating through the first through hole (21), the second mounting hole (42) and the lower mounting hole (52); the side surface of the mullion profile (2) is also provided with a second through hole (22) matched with the position and the shape of the upper mounting hole (53), and the mullion profile (2) is fixedly connected with the L-shaped corner brace (5) of the mullion connecting piece through a second fastener (8) penetrating through the second through hole (22) and the upper mounting hole (53);
the upper surface of the side stile section bar (1) is provided with a notch (11) for accommodating the bottom of the middle stile section bar (2), and the notch is provided with a third through hole (12) matched with the first mounting hole (41) in position and shape; the side stile section bar (1) is fixedly connected with the mullion connecting piece (3) through a first fastener (7) penetrating through a third mounting hole (51), a first mounting hole (41) and a third through hole (12).
5. A door and window mullion connection structure as claimed in claim 4, wherein said mullion profile (1) is provided with a fire resistant lining (6), said first fastener (7) passing through said fire resistant lining (6) in said mullion profile;
be equipped with fire prevention inside lining (6) in well club section bar (2), this fire prevention inside lining (6) are located the top of U type angle sign indicating number (4), just the lateral wall of L type angle sign indicating number (5) extends to in this fire prevention inside lining (6), second fastener (8) pass fire prevention inside lining (6) in the well club section bar.
6. A door and window mullion connection structure as recited in claim 5, wherein said L-shaped corner bracket (5), said first fastener (7) and said second fastener (8) are made of fire-resistant material.
7. The mullion connection structure of claim 5, wherein the U-shaped corner brace (4), the L-shaped corner brace (5), the first fastener (7), the second fastener (8), and the third fastener (9) are made of fireproof material.
8. The mullion connection structure of claim 4, wherein a bottom surface of the U-shaped corner bracket (4) is provided with a guiding groove (43) extending from the first mounting hole (41) to both ends.
9. The mullion connection structure of claim 4, wherein a flow guide groove (43) extending from the second mounting hole (42) to both ends is formed on the side surface of the U-shaped corner bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980825.1U CN213478090U (en) | 2020-09-11 | 2020-09-11 | Club's connecting piece in door and window and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980825.1U CN213478090U (en) | 2020-09-11 | 2020-09-11 | Club's connecting piece in door and window and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478090U true CN213478090U (en) | 2021-06-18 |
Family
ID=76419710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021980825.1U Active CN213478090U (en) | 2020-09-11 | 2020-09-11 | Club's connecting piece in door and window and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478090U (en) |
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2020
- 2020-09-11 CN CN202021980825.1U patent/CN213478090U/en active Active
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