CN220133757U - Structure of hinge connection door and window - Google Patents
Structure of hinge connection door and window Download PDFInfo
- Publication number
- CN220133757U CN220133757U CN202321018871.7U CN202321018871U CN220133757U CN 220133757 U CN220133757 U CN 220133757U CN 202321018871 U CN202321018871 U CN 202321018871U CN 220133757 U CN220133757 U CN 220133757U
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- door
- window
- section bar
- connecting piece
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- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a structure for connecting doors and windows by hinges, which comprises a bracket arm for connecting transverse sections of the doors and the windows, and is characterized in that the bracket arm is provided with a connecting piece which is longitudinally inserted into a section bar groove of the doors and the windows and is abutted against the section bar groove, and when the connecting piece is completely inserted into the longitudinal section bar groove of the doors and the windows, the bracket arm is attached to a notch of the transverse section bar of the doors and the windows. The connecting piece is integrally formed with or fixedly connected with the bracket arm. When the hinge is used for installing the door and window, the connecting piece is inserted into the longitudinal section bar groove of the door and window and is abutted against the section bar groove, the connecting piece does not need to be rotated to be inserted into the door and window, and after the connecting piece is completely inserted into the door and window, the bracket is attached to the notch of the transverse section bar of the door and window, even if the connecting screw for connecting the bracket, the supporting plate and the door and window fails, the door and window can be effectively prevented from falling off.
Description
Technical Field
The utility model relates to a structure for connecting doors and windows by hinges, and belongs to the technical field of door and window hardware.
Background
When the existing door and window sash is connected with the hinge, a positioning block and a bracket are inserted into a door and window sash section firstly, and then the positioning block and the bracket are connected with each other in a threaded or riveted mode. In this connection, when the screw fails, there is a risk that the door and window sash will be disconnected from the hinge and thus fall. The door and window sashes are used, the influence of the opening and closing frequency and the environment on the safety of the connecting structure and the screws cannot be predicted, the safety performance of the door and window sashes needs to be improved as much as possible, and even if the screws are out of service, the door and window sashes cannot be easily separated from the hinges to fall off, so that danger is caused.
Disclosure of Invention
The utility model aims to prevent the problem, and provides a hinge-connected door and window structure with higher safety performance, so that the door and window sash is not easy to fall off even if screws are invalid and the door and window sash sags and inclines.
The utility model is realized by the following technical scheme:
the hinge door and window connecting structure comprises a bracket arm for connecting a door and window transverse section bar, and is characterized in that the bracket arm is provided with a connecting piece which is longitudinally inserted into a door and window section bar groove and is abutted against the section bar groove, and when the connecting piece is completely inserted into the door and window longitudinal section bar groove, the bracket arm is attached to a notch of the door and window transverse section bar.
The structure for connecting the door and the window by the hinge is characterized in that the connecting piece and the bracket are integrally formed or fixedly connected.
The structure for the hinge connection door and window is characterized in that one end of the connecting piece is provided with the supporting plate, the supporting plate is connected to the supporting arm in a superposition mode, and the supporting plate is fixedly connected with the connecting piece before the door and window sashes are installed.
The structure for connecting the door and the window by the hinge is characterized in that the connecting piece is an I-shaped groove piece.
The structure for the hinge connection door and window is characterized in that the I-shaped groove piece comprises a fixing piece, the fixing piece is connected with a positioning plate, and an I-shaped groove gap is formed between the positioning plate and the fixing piece. Preferably, the fixing element is integrally formed with the pallet or the bracket.
The structure for the hinge connection door and window is characterized in that one end of the positioning plate is riveted with the fixing piece, and the other end of the positioning plate is connected with the fixing piece in a clearance adjustable manner.
The structure for connecting the door and the window by the hinge is characterized in that a fastener for reinforcing connection is arranged between the bracket and the door and the window.
The structure for connecting the door and the window by the hinge is characterized in that the fastener is provided with the clamping piece which can be clamped into the door and window profile.
The structure for the hinge connection door and window is characterized in that the fastener is provided with the plastic expansion screw hole.
The structure of the hinge-connected door and window is characterized in that the fixing piece or the positioning plate is provided with a protrusion for keeping the minimum gap between the fixing piece and the positioning plate.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the connecting piece is fixedly connected with the supporting arm or the supporting plate, and is inserted into the longitudinal section bar groove of the door and window and abutted against the section bar groove during installation, the connecting piece does not need to be rotated to be inserted into the door and window sash, and the supporting arm is stuck to the notch of the transverse section bar of the door and window after complete insertion, even if the connecting screw for connecting the supporting arm and the supporting plate with the door and window sash fails, the supporting is fixed in the section bar groove due to the insertion of the connecting piece, particularly the I-shaped groove connecting piece, and the clamping and fixing effects are also provided for the side of the section bar groove, so that the door and window can be effectively prevented from falling off. The utility model realizes the rapid installation of the hinge and the door and window, changes the traditional stress, and when in installation, the connecting piece is firstly inserted into the door and window, the supporting plate and the supporting arm bear load, and the door and window is prevented from falling off due to wind resonance and loosening of screws in the opening and closing process.
According to the utility model, one end of the positioning plate is riveted with the fixing piece, so that the connection stability of the positioning plate and the fixing piece is ensured, the other end of the positioning plate is connected with the fixing piece at an adjustable interval, and after the positioning plate is spliced with the longitudinal section bar of the door and window sash by the fixing piece, a screw or an elastic rivet is screwed, so that the positioning plate and the fixing piece tightly clamp the section bar of the door and window sash, and the connection is firm.
In order to better prevent screw failure, plastic fasteners are additionally arranged between the bracket arm and the transverse section bar of the door and window sashes, the screws can be expanded in the fasteners through the expansion holes, the screws are not easy to loose, the clamping back piece can be clamped into the section bar of the door and window sashes, and the connection stability of the door and window sashes and the bracket arm is enhanced.
Drawings
FIG. 1 is a schematic view of an assembly structure of a door and window sash according to the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic view of the assembled hinge portion of the present utility model;
FIG. 4 is a schematic diagram of an application assembly structure of the present utility model;
fig. 5 is an enlarged view at a of fig. 4.
Detailed Description
The present utility model will be described in further detail with reference to specific examples.
As shown in fig. 1-5, a structure for hinge-connecting doors and windows comprises a bracket arm 1 for connecting transverse sections of a door and a window sash, wherein the bracket arm 1 is provided with a connecting piece 2 which is longitudinally inserted into a door and window section groove and is abutted against the section groove, and when the connecting piece 2 is fixed and completely inserted into the door and window longitudinal section, the bracket arm 1 is attached to a notch of the door and window transverse section. The connecting piece 2 is limited in the profile groove when being inserted into the door and window longitudinal profile, and the supporting arm 1 supports the bottom of the door and window sash, and then the connecting piece is locked to be connected with the door and window longitudinal profile, so that the door and window sash is effectively prevented from falling off the supporting arm due to loosening of the supporting arm connecting screw.
In one embodiment of the utility model, the connector 2 is integrally formed with or fixedly connected to the bracket 1. Of course, a supporting plate may be provided at one end of the connecting member 2, and the supporting plate is connected to the supporting arm 1 in a stacked manner, and the supporting plate is fixedly connected to the connecting member 2 before the door and window sashes are installed. The fixed connection may be integrally formed or riveted or welded. The mode of traditional grafting transverse section bar groove by trailing arm 1 is changed, the separability of reducing connecting piece 2 and trailing arm 1, and door and window safety that prevents drops is higher.
In a preferred embodiment, the connecting piece 2 is an I-shaped groove piece, which can clamp the groove edge of the profile, strengthen the fixed connection of the longitudinal profile and prevent the longitudinal profile from falling off.
The I-shaped groove parts can be integrally formed or connected in a split mode. In one embodiment of the utility model, the I-shaped groove piece comprises a fixing piece 21, wherein the fixing piece 21 is connected with a positioning plate 22, an I-shaped groove gap is formed between the positioning plate 22 and the fixing piece 21, and the groove edge of the door and window profile is clamped. Further, one end of the positioning plate 22 is riveted with the fixing member 21, and the other end is connected with the fixing member 21 with a gap adjustable. Preferably, the fixing element 21 is fixedly connected to the bracket or pallet. During installation, the locating plate 22 and the fixing piece 21 are respectively inserted and connected with clamping sectional materials from the outside of the groove of the longitudinal sectional material of the door and window sash, after the installation is in place, the supporting plate is clung to the transverse sectional material of the door and window sash, and one end of the adjustable gap is adjusted, so that the locating plate 22 and the fixing piece 21 clamp the sectional materials. Under the state, even if the connection of the bracket arm 1 and the transverse section bar of the door and window sashes 4 fails, the door and window sashes cannot fall off, and the safety performance of the door and window is improved.
In order to ensure that the riveting between the fixing piece 21 and the positioning plate 22 is not easy to loosen, a protrusion 23 for keeping the minimum gap between the fixing piece 21 and the positioning plate 22 is arranged on the fixing piece 21 or the positioning plate 22, and the protrusion 23 is integrally formed at the riveting end of the fixing piece 21 or the positioning plate 22. The adjusting ends of the fixing member 21 and the positioning plate 22 are screwed or elastically riveted, and the end of the positioning plate 22 can be far away from or near the fixing member 21, thereby adjusting the clamping tightness.
In order to prevent screw failure between the door and window sash and the bracket arm 1 and improve durability, a fastener 3 for reinforcing connection is provided between the bracket arm 1 and the door and window sash. The fastener 3 is provided with a clamping piece 31 which can be clamped into the door and window sash profile, the clamping piece 31 on the fastener 3 is at least a pair of clamping pieces arranged on two sides of the fastener 3, so that the fastener 3 can be clamped into a clamping groove of the door and window sash profile, and the connection stability of the door and window sash 4 and the bracket arm 1 is improved.
Further, the fastener 3 is provided with a plastic expansion screw hole 32, and the screw is expanded in the expansion screw hole 32 and is not easy to shake to loosen and lose efficacy. Preferably, the fastener 3 is an integrally formed plastic piece.
In practical application, after installing the hinge in door and window frame section bar, trailing arm 1 connects in the linkage subassembly of hinge, connect the connecting piece 2 of trailing arm 1 in the vertical section bar inslot of door and window fan 4 to trailing arm 1 paste and cover in the horizontal section bar notch of door and window fan 4, fastener 3's buckle spare 31 card is gone into the horizontal section bar inslot of door and window fan 4, then screw the spiro union end fixed locking of connecting piece 2, reuse screw with trailing arm 1 connect in the horizontal section bar of door and window fan 4, accomplish the door and window fan promptly and articulated connection fixedly, connecting piece 2 need not to rotate, insert the slot limit that vertical section bar inslot can the butt vertical section bar, prevent that the door and window fan from droing.
Claims (10)
1. The utility model provides a hinge joint door and window's structure, includes the bracket arm (1) of the horizontal section bar of connection door and window, its characterized in that: the bracket arm (1) is provided with a connecting piece (2) which is longitudinally inserted into the door and window section bar groove and is abutted against the section bar groove, and when the connecting piece (2) is completely inserted into the door and window longitudinal section bar, the bracket arm (1) is attached to the notch of the door and window transverse section bar.
2. The structure for hinged door and window according to claim 1, wherein the connecting piece (2) is integrally formed with or fixedly connected to the bracket arm (1).
3. The structure for hinged door and window according to claim 1, wherein one end of the connecting piece (2) is provided with a supporting plate, the supporting plate is connected to the supporting arm (1) in a superimposed manner, and the supporting plate is fixedly connected with the connecting piece (2) before the window sash is mounted.
4. A structure for hinged doors and windows according to any of claims 1-3, characterized in that said connecting element (2) is an i-shaped channel element.
5. The structure for hinge-connecting doors and windows according to claim 4, wherein the i-shaped groove member comprises a fixing member (21), the fixing member (21) is connected with a positioning plate (22), and an i-shaped groove gap is formed between the positioning plate (22) and the fixing member (21).
6. The structure for hinge-connecting door and window according to claim 5, wherein one end of the positioning plate (22) is riveted with the fixing member (21), and the other end is connected with the fixing member (21) with adjustable gap.
7. A structure for hinged doors and windows according to claim 1, characterized in that said bracket (1) is provided with a fastener (3) for reinforcing the connection between the door and window.
8. A structure for hinged doors and windows according to claim 7, characterized in that said fastening element (3) is provided with a clasp (31) able to clasp the profile of the door or window.
9. A structure for hinged doors and windows according to claim 7, characterized in that said fastening means (3) are provided with plastic expansion screw holes (32).
10. A structure for hinge-connecting doors and windows according to claim 5, characterized in that said fixing element (21) or said positioning plate (22) is provided with a projection (23) which keeps the minimum clearance between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018871.7U CN220133757U (en) | 2023-04-27 | 2023-04-27 | Structure of hinge connection door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018871.7U CN220133757U (en) | 2023-04-27 | 2023-04-27 | Structure of hinge connection door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220133757U true CN220133757U (en) | 2023-12-05 |
Family
ID=88960371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321018871.7U Active CN220133757U (en) | 2023-04-27 | 2023-04-27 | Structure of hinge connection door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220133757U (en) |
-
2023
- 2023-04-27 CN CN202321018871.7U patent/CN220133757U/en active Active
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