CN213540148U - Invisible muntin connecting piece for plastic-steel doors and windows - Google Patents
Invisible muntin connecting piece for plastic-steel doors and windows Download PDFInfo
- Publication number
- CN213540148U CN213540148U CN202022035486.6U CN202022035486U CN213540148U CN 213540148 U CN213540148 U CN 213540148U CN 202022035486 U CN202022035486 U CN 202022035486U CN 213540148 U CN213540148 U CN 213540148U
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- connecting piece
- mullion
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- invisible
- arc
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 3
- 238000005058 metal casting Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model provides a hidden mullion connecting piece for plastic-steel doors and windows, which comprises a connecting piece base body, a positioning column, an installation hole site and a reinforcing rib; mounting hole sites are arranged on two sides of the connecting piece base body; an arc-shaped bulge is formed on the connecting piece substrate on the inner side of the mounting hole position, and a mounting hole is formed in the arc-shaped bulge; a side extension part is formed in the connecting piece base body, and a positioning column is arranged on the side extension part; forming a reinforcing rib at the lower side of the connector base body; a sinking groove with the same shape as the connecting piece base body is arranged in the door and window frame section; the end part of the mullion section bar is provided with a groove with the same shape as the arc-shaped bulge; fixing the mullion section on the frame section by using a screw and a mullion connecting piece; when the door and window is installed, the countersunk head screw is fixed between the mullion and the frame profile through the installation hole position and the installation hole, is hidden at the connection part of the mullion and the frame profile, and is provided with the reinforcing rib and the positioning column, so that the connection is firm, the installation is convenient, and the attractiveness of the door and window is greatly improved while the connection strength is achieved.
Description
Technical Field
The utility model belongs to the technical field of mould steel door and window five metals, specifically belong to a club's connecting piece in stealthy for mould steel door and window.
Background
In recent years, natural disasters such as typhoons frequently occur, so that people pay more attention to the structural strength of doors and windows; meanwhile, due to the improvement of material conditions, the requirement of people on the aesthetic property is also improved.
In doors and windows in the prior art, large plastic steel glass doors and windows are visible everywhere, and in a frame structure of the large plastic steel doors and windows, the most important structure is a mullion which is equivalent to a top beam column, so that the stability of the frame of the large plastic steel doors and windows is directly influenced by the connection strength of the mullion and the frame. In the prior art, the joint is usually reinforced in an L-angle external connection mode, and the mode gives people a more abrupt feeling and poor aesthetic property.
In summary, in the innovation of the door and window structure, those skilled in the art are dedicated to the purpose of achieving the stable door and window structure and improving the aesthetic property of the door and window.
Disclosure of Invention
The utility model provides a club's connecting piece in stealthy for plastic-steel door and window can realize letting plastic-steel door and window frame construction connect stable and the good purpose of aesthetic property.
The invisible mullion connecting piece for the plastic-steel doors and windows is characterized by comprising a connecting piece base body, a positioning column, mounting hole positions and reinforcing ribs; mounting hole sites are arranged on two sides of the connecting piece base body; an arc-shaped bulge is formed on the connecting piece substrate on the inner side of the mounting hole position, and a mounting hole is formed in the arc-shaped bulge; a side extension part is formed in the connecting piece base body, and a positioning column is arranged on the side extension part; a reinforcing rib is formed on the lower side of the connector base body.
Furthermore, the mounting hole site is a countersunk head hole site.
Furthermore, the edge of the connecting piece base body and the edge of the arc-shaped bulge are respectively provided with a lug boss which are mutually connected.
Furthermore, the positioning columns are two and are round-angle cuboids.
Furthermore, in the forming position of the arc-shaped bulge, a concave cavity is formed from the lower side to the arc-shaped bulge.
Furthermore, the invisible mullion connecting piece for the plastic-steel door and window is integrally formed by metal casting.
Furthermore, a sinking groove with the same shape as the connecting piece base body is arranged in the door and window frame section; the end part of the mullion section bar is provided with a groove with the same shape as the arc-shaped bulge; the mullion section bar is fixed on the frame section bar by the screw and the invisible mullion connecting piece for the plastic-steel door and window.
The utility model has the advantages that:
the utility model provides a mould steel door and window with stealthy muntin connecting piece when the installation to countersunk screw passes through the installation hole site and fixes between muntin and frame section bar with the mounting hole, hides at its connection position, because of in moulding steel door and window with stealthy muntin connecting piece structure, is provided with strengthening rib and reference column, makes its firm in connection, simple to operate when reaching joint strength, has greatly improved door and window's aesthetic property.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the installation and use structure of the present invention;
in the figure: 1. a connector base; 2. a positioning column; 3. mounting hole sites; 4. reinforcing ribs; 5. an arc-shaped bulge; 6. a boss; 7. door and window frame section bar; 8. a mullion profile; 9. sinking a groove; 10. a groove; 11. and (4) screws.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments.
Example 1
Referring to the attached drawings, the invisible mullion connecting piece for the plastic-steel doors and windows is characterized by comprising a connecting piece base body 1, a positioning column 2, a mounting hole position 3 and a reinforcing rib 4; mounting hole sites 3 are arranged on two sides of the connecting piece base body 1, and the mounting hole sites 3 are countersunk holes; an arc-shaped bulge 5 is formed on the connecting piece base body 1 at the inner side of the mounting hole position 3, and a mounting hole is formed in the arc-shaped bulge 5; the edge of the connecting piece base body 1 and the edge of the arc-shaped bulge 5 are respectively provided with a lug boss 6 which are mutually connected, and a concave cavity is formed from the lower side to the arc-shaped bulge 5 in the forming position of the arc-shaped bulge 5, so that the intensity is increased while the consumption of raw materials is reduced; a side extension part is formed in the connecting piece base body 1, positioning columns 2 are arranged on the side extension part, and the two positioning columns 2 are round-angle cuboids; a reinforcing rib 4 is formed at the lower side of the connector base body 1; the invisible mullion connecting piece for the plastic-steel door and window is integrally formed by metal casting.
Example 2
When the invisible muntin connecting piece for the plastic-steel doors and windows in the embodiment 1 is used, a sinking groove 9 with the same shape as the connecting piece base body 1 is formed in the door and window frame section bar 7; the end part of the mullion section bar 8 is provided with a groove 10 with the same shape as the arc-shaped bulge 5; when the invisible muntin connecting piece for the plastic-steel doors and windows is installed, the invisible muntin connecting piece for the plastic-steel doors and windows is connected into the countersunk groove 9 of the door and window frame section bar 7 by using the two countersunk self-tapping screws 11, and then the invisible muntin connecting piece for the plastic-steel doors and windows is connected into the groove 10 at the end part of the muntin section bar 8 by using the two countersunk self-tapping screws 11.
Claims (7)
1. The invisible mullion connecting piece for the plastic-steel doors and windows is characterized by comprising a connecting piece base body, a positioning column, mounting hole positions and reinforcing ribs; mounting hole sites are arranged on two sides of the connecting piece base body; an arc-shaped bulge is formed on the connecting piece substrate on the inner side of the mounting hole position, and a mounting hole is formed in the arc-shaped bulge; a side extension part is formed in the connecting piece base body, and a positioning column is arranged on the side extension part; a reinforcing rib is formed on the lower side of the connector base body.
2. The invisible mullion connecting piece for plastic-steel doors and windows according to claim 1, wherein the mounting hole is a countersunk hole.
3. The invisible mullion connecting piece for plastic-steel doors and windows according to claim 1, wherein the edge of the connecting piece base and the arc-shaped convex edge are respectively provided with a boss which are connected with each other.
4. The invisible mullion connecting piece for plastic-steel doors and windows according to claim 1, wherein the positioning columns are two and are round rectangular cuboids.
5. The invisible mullion connecting piece for plastic-steel doors and windows according to claim 1, wherein in the position where the arc-shaped bulge is formed, a concave cavity is formed from the lower side to the arc-shaped bulge.
6. The invisible mullion connecting piece for plastic-steel doors and windows according to claim 1, wherein the invisible mullion connecting piece for plastic-steel doors and windows is integrally formed by metal casting.
7. The invisible muntin connector for plastic-steel doors and windows according to claim 1, wherein a sink groove having a shape consistent with that of a connector base is formed in the door and window frame profile; the end part of the mullion section bar is provided with a groove with the same shape as the arc-shaped bulge; the mullion section bar is fixed on the frame section bar by the screw and the invisible mullion connecting piece for the plastic-steel door and window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022035486.6U CN213540148U (en) | 2020-09-17 | 2020-09-17 | Invisible muntin connecting piece for plastic-steel doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022035486.6U CN213540148U (en) | 2020-09-17 | 2020-09-17 | Invisible muntin connecting piece for plastic-steel doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213540148U true CN213540148U (en) | 2021-06-25 |
Family
ID=76492648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022035486.6U Active CN213540148U (en) | 2020-09-17 | 2020-09-17 | Invisible muntin connecting piece for plastic-steel doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213540148U (en) |
-
2020
- 2020-09-17 CN CN202022035486.6U patent/CN213540148U/en active Active
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