CN221256458U - Hinge structure for flat door/window - Google Patents
Hinge structure for flat door/window Download PDFInfo
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- CN221256458U CN221256458U CN202323122055.3U CN202323122055U CN221256458U CN 221256458 U CN221256458 U CN 221256458U CN 202323122055 U CN202323122055 U CN 202323122055U CN 221256458 U CN221256458 U CN 221256458U
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- 238000009434 installation Methods 0.000 abstract description 8
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- 230000005540 biological transmission Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a hinge structure of a flush door and window, which comprises a hinge assembly, a hinge fan connecting seat and a limiting assembly, wherein one end of the hinge assembly is connected with a frame body, the other end of the hinge assembly is connected with the hinge fan connecting seat, the width of the hinge fan connecting seat is smaller than or equal to that of a fan notch of a fan body, the hinge fan connecting seat can be placed in a fan groove cavity of the fan body in parallel to the surface of the fan notch of the fan body, and the limiting assembly is connected with the hinge fan connecting seat and is used for limiting the hinge fan connecting seat to be positioned in the fan groove. The hinge fan connecting seat is inserted into the fan groove parallel to the surface of the fan groove, an opening is not needed at the corner of the fan groove of the fan body, and the hinge fan connecting seat can be installed, so that an opening procedure can be reduced, and meanwhile, the installation operation of the hinge fan connecting seat is simplified, and the installation efficiency of a door and window hinge structure is improved.
Description
Technical Field
The utility model belongs to the technical field of door and window hardware, and particularly relates to a hinge structure of a flush door and window.
Background
The door and window hinge is the transmission structure of connecting frame body and fan body 10, and the door and window hinge includes hinge fan connecting seat 100 and hinge subassembly, and hinge fan connecting seat 100 fixed connection is in fan body 10, and hinge subassembly one end is connected hinge fan connecting seat 100, and the hinge subassembly other end is connected in the frame body, and hinge subassembly realizes opening and closing between fan body 10 and the frame body.
As shown in fig. 1, the outer periphery of the existing aluminum alloy fan body 10 is provided with a fan groove 11, which provides a transmission space for a transmission assembly, so that the fan body 10 can be conveniently switched into the states of opening, locking, flat-open, hanging up, hanging down and the like. The fan groove 11 includes a fan groove opening 111 and a fan groove cavity 112, and the width of the fan groove opening 111 is smaller than the width of the fan groove cavity 112.
Referring to fig. 2, in order to save space between the fan body 10 and the frame body, when the hinge for door and window is installed, firstly, an opening 12 is provided at the end of the fan slot 11 of the fan body 10, so that the opening 12 is partially communicated with the fan slot 111 and the fan slot cavity 112, then the hinge fan connecting seat 100 is horizontally inserted into the fan slot cavity 112 along the position of the opening 12, the hinge assembly extends out of the fan slot 111, and then the hinge fan connecting seat 100 is further fixed. The width b of the fan groove 112 of the conventional aluminum alloy fan body 10 is 20cm, the width c of the fan notch 111 is 15cm, and the width a0 of the hinge fan connection seat 100 is close to the width b of the fan groove 112, and the width a0 is generally 19cm-19.5cm, so that the hinge fan connection seat 100 can be basically and stably positioned in the fan groove 112.
Because the door and window hinge needs to carry out the grooving operation of the fan body 10 before installation, and the hinge fan connecting seat 100 needs to be arranged horizontally with the fan groove 11 when the door and window hinge is installed, the steps are complicated, the requirement on the operation skill is high, and the improvement of the production efficiency is not facilitated.
Disclosure of utility model
The utility model aims to provide a hinge structure of a flat-in door and window, which is used for simply and efficiently installing the door and window hinge on a fan body.
The utility model discloses a hinge structure of a flush door and window, which comprises a hinge assembly, a hinge fan connecting seat and a limiting assembly, wherein one end of the hinge assembly is connected with a frame body, the other end of the hinge assembly is connected with the hinge fan connecting seat, the width of the hinge fan connecting seat is smaller than or equal to the width of a fan notch of a fan body, so that the hinge fan connecting seat can be placed in a fan groove cavity of the fan body in parallel with the surface of the fan notch of the fan body, and the limiting assembly is connected with the hinge fan connecting seat and is used for limiting the hinge fan connecting seat to be positioned in the fan groove.
Further, the width of hinge fan connecting seat is a, the width of the fan groove chamber of the fan body is b, the width of the fan notch of the fan body is c, and the width a of the hinge fan connecting seat meets the following conditions: a is less than or equal to c.
Further, the hinge fan connecting seat comprises a hinge mounting part, a fan body limiting part and an empty-avoiding groove part, wherein the hinge mounting part extends out of the surface of a fan notch of the fan body and is used for connecting the hinge assembly; the fan body limiting part is used for connecting the limiting assembly; the clearance groove part is recessed in the hinge fan connecting seat and is used for clearance of structural parts protruding out of the surface of the fan body.
Further, first convex hulls extend to two side walls of the fan notch respectively at two sides of the clearance groove part, and the two groups of first convex hulls respectively support the two side walls of the fan notch so as to limit the movement of the hinge fan connecting seat in the width direction.
Further, the hinge structure of the flush door and window further comprises an angle limiting seat, the hinge fan connecting seat is obliquely inserted into one fan groove, the fan body is provided with another fan groove which is vertically connected with one fan groove, the angle limiting seat is vertically connected with the hinge fan connecting seat and is arranged in the other fan groove, and the angle limiting seat is provided with a limiting component for limiting the angle limiting seat to be positioned in the other fan groove.
Further, the angle limiting seat comprises a horizontal portion and a vertical portion, wherein the horizontal portion is detachably connected to the hinge fan connecting seat, and the vertical portion is perpendicular to the horizontal portion and is positioned in the other fan groove.
Further, the limiting assembly comprises a limiting block and a limiting adjusting shaft, the limiting adjusting shaft is rotationally connected to the limiting part of the fan body, the limiting block is rotationally and fixedly connected to the limiting adjusting shaft, and the limiting block is used for rotating until two ends of the limiting block respectively prop against two side walls of the fan groove cavity.
Further, the width of the limiting block is smaller than or equal to the width of the hinge fan connecting seat, and the limiting block is symmetrically connected to the limiting adjusting shaft by taking the limiting adjusting shaft as a center; the length of the limiting block is greater than or equal to the width of the fan groove cavity, so that the limiting block can prop against two side walls of the fan groove cavity when rotating to the length direction.
Further, a second convex hull extending along the direction of the fan notch is arranged on one surface of the hinge fan connecting seat, after the hinge fan connecting seat is placed in the fan groove of the fan body, one surface of the hinge fan connecting seat is propped against the surface, close to the fan notch, in the fan groove cavity through the second convex hull, and the other surface of the hinge fan connecting seat is propped against the surface, far away from the fan notch, in the fan groove cavity.
Further, the limiting assembly comprises a positioning piece, one end of the positioning piece is fixedly connected with the fan limiting part, and the other end of the positioning piece is fixedly connected with the fan.
The utility model has the beneficial effects that:
According to the door and window hinge structure, the width of the hinge fan connecting seat is smaller than the width of the fan notch of the fan body, so that the hinge fan connecting seat can be placed in the fan groove cavity of the fan body in parallel to the surface of the fan notch of the fan body. The hinge fan connecting seat is inserted into the fan groove parallel to the surface of the fan groove, an opening is not needed at the corner of the fan groove of the fan body, and the hinge fan connecting seat can be installed, so that an opening procedure can be reduced, and meanwhile, the installation operation of the hinge fan connecting seat is simplified, and the installation efficiency of a door and window hinge structure is improved.
Drawings
FIG. 1 is an exploded view of a prior art connection of a leaf to a door and window hinge structure;
FIG. 2 is a front view of a portion of a prior art connection of a leaf to a door and window hinge structure;
FIG. 3 is a schematic view of the installation of the hinge structure of the door and window to the fan;
FIG. 4 is a first view angle structural view of the door and window hinge structure mounted on the fan body;
FIG. 5 is a view of a second view angle of the door and window hinge structure mounted to the sash;
FIG. 6 is a schematic view of a third view angle assembly of the hinge fan connecting base and the angle limiting base;
fig. 7 is a schematic view of a fourth view angle combination structure of the hinge fan connecting seat and the angle limiting seat.
Reference numerals illustrate:
10. A fan body; 11. a fan groove; 111. a fan slot; 112. a fan groove cavity; 12. an opening; 100. hinge fan connection base (prior art);
100B, a hinge fan connecting seat (flat-in type); 120B, a hinge mounting portion; 130B, a fan body limiting part; 150B, an empty-avoiding groove part; 160B, an angle limiting seat; 161B, horizontal portion; 162B, vertical portion; 170B, a first convex hull;
200. A limit component; 210. a limiting block; 220. limiting and adjusting the shaft; 230. a positioning piece;
300. A hinge assembly.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the terms in the present utility model will be understood by those of ordinary skill in the art in specific detail.
Referring to fig. 3-7, the hinge structure for a flush door and window disclosed in the present utility model includes a hinge assembly 300, a hinge fan connection seat 100B and a limiting assembly 200, wherein one end of the hinge assembly 300 is connected to a frame, the other end of the hinge assembly 300 is connected to the hinge fan connection seat 100B, the width of the hinge fan connection seat 100B is smaller than or equal to the width of a fan slot 111 of the fan body 10, so that the hinge fan connection seat 100B can be placed in a fan slot cavity 112 of the fan body 10 parallel to the surface of the fan slot 111 of the fan body 10, and the limiting assembly 200 is connected to the hinge fan connection seat 100B for limiting the positioning of the hinge fan connection seat 100B in the fan slot 11.
Compared with the prior art, the door and window hinge structure of the present embodiment sets the width of the hinge fan connection seat 100B smaller than or equal to the width of the fan slot 111 of the fan body 10, so that the hinge fan connection seat 100B can be placed in the fan slot cavity 112 of the fan body 10 parallel to the surface of the fan slot 111 of the fan body 10. The hinge fan connecting seat 100B is inserted into the fan groove 11 in parallel to the surface of the fan groove 111, and the hinge fan connecting seat 100B can be installed without opening 12 at the corner of the fan groove 11 of the fan body 10, so that the procedure of opening 12 can be reduced, the installation operation of the hinge fan connecting seat 100B is simplified, and the installation efficiency of a door and window hinge structure is improved.
Referring to fig. 4-5, the width of the hinge fan connection seat 100B is a, the width of the fan groove cavity 112 of the fan body 10 is B, the width of the fan groove opening 111 of the fan body 10 is c, and the width a of the hinge fan connection seat 100B needs to be smaller than or equal to the width of the fan groove opening 111 of the fan body 10 to be placed in parallel on the surface of the fan groove opening 111. Namely, a needs to satisfy: a is less than or equal to c.
In this embodiment, the hinge fan connection base 100B includes a hinge mounting portion 120B, a fan body limiting portion 130B, and a clearance groove portion 150B, where the hinge mounting portion 120B extends out of the surface of the fan slot 111 of the fan body for connecting the hinge assembly 300; the fan body limiting portion 130B is used for connecting the limiting assembly 200. The hinge mounting portion 120B protrudes from the surface of the fan slot 111 of the fan body 10, ensuring that the rotation of the hinge assembly 300 does not interfere with the fan slot 111 of the fan body 10. The fan body limiting portion 130B cooperates with the limiting assembly 200 to position the hinge fan connection base 100B within the fan slot cavity 112.
In this embodiment, the clearance groove 150B is recessed in the hinge-fan connection base 100B for clearance of the structural member protruding from the surface of the fan body 10. Because other structural members may exist in the fan groove 11 of the fan body 10, the hinge fan connecting seat 100B may be provided with the clearance groove portion 150B according to the requirement, one surface of the clearance groove portion 150B is concave in the hinge fan connecting seat 100B, and the other surface of the clearance groove portion 150B protrudes out of the hinge fan connecting seat 100B, so as to ensure that the clearance groove portion 150B and the hinge fan connecting seat 100B have the same thickness to ensure the connection strength.
The two side walls of the fan slot 111 extend to form first convex hulls 170B, and the two sets of first convex hulls 170B respectively support the two side walls of the fan slot 111 to limit the movement of the hinge fan connection base 100B in the width direction. It will be appreciated that the surface of the first convex hull 170B contacting the side wall of the fanning slot 111 is a wedge-shaped surface, so that the first convex hull 170B is in an interference state when fully abutting into the fanning slot 111, and is more tightly extruded. Meanwhile, when the first convex hull 170B completely abuts against the fan slot 111, the upper surface of the void-avoiding groove 150B does not protrude from the upper surface of the fan slot 111, so as to avoid interference with the hinge assembly 300.
Specifically, the hinge structure of the flush door and window further includes an angle limiting seat 160B for limiting sliding of the hinge fan connecting seat 100B in the length direction, the hinge fan connecting seat 100B is obliquely inserted into one fan groove 11, another fan groove 11 vertically connected to the one fan groove 11 is arranged on the fan body 10, the angle limiting seat 160B is vertically connected to the hinge fan connecting seat 100B and is disposed in the other fan groove 11, and the angle limiting seat 160B is provided with a limiting assembly 200 for limiting positioning of the angle limiting seat 160B in the other fan groove 11.
In this embodiment, the angle limiting seat 160B includes a horizontal portion 161B and a vertical portion 162B, the horizontal portion 161B is detachably connected to the hinge fan connecting seat 100B, and the vertical portion 162B is perpendicular to the horizontal portion 161B and is positioned in the other fan groove 11. The hinge fan connecting seat 100B is provided with a clamping groove for fixing the horizontal part 161B, and the horizontal part 161B is provided with a clamping block matched with the clamping groove, so that the detachable connection between the horizontal part 161B and the hinge fan connecting seat 100B is realized. Setting the horizontal portion 161B to be a detachable structure can enable setting or cancellation of the angular limit seat 160B according to different requirements. The horizontal portion 161B and the vertical portion 162B are integrally formed, and are convenient to install and detach.
In an embodiment, the limiting assembly 200 includes a limiting block 210 and a limiting adjustment shaft 220, the limiting adjustment shaft 220 is rotatably connected to the fan body limiting portion 130B, the limiting block 210 is rotatably and fixedly connected to the limiting adjustment shaft 220, and the limiting block 210 is configured to rotate until two ends of the limiting block 210 respectively abut against two side walls of the fan slot cavity 112. It can be appreciated that the limiting adjusting shaft 220 is provided with an adjusting position which is convenient for the tool to adjust and rotate, the adjusting position can be a hexagonal nut hole, and the rotation of the limiting piece can be realized by rotating the limiting adjusting shaft 220. When the limiting assembly 200 includes the limiting block 210 and the limiting adjustment shaft 220, the fan limiting portion 130B and the clearance groove portion 150 can be disposed at a position, which can not only play a role in clearance, but also accommodate the limiting block 210 and the limiting adjustment shaft 220.
Specifically, the width of the limiting block 210 is smaller than or equal to the width of the hinge fan connecting seat 100B, and the limiting block 210 is symmetrically connected to the limiting and adjusting shaft 220 with the limiting and adjusting shaft 220 as a center; the length of the limiting block 210 is greater than or equal to the width of the fan groove cavity 112, so that the limiting block 210 can abut against two side walls of the fan groove cavity 112 when rotating to the length direction. The limiting block 210 is arranged as a central symmetrical structure, and two side surfaces of the limiting block can rotate simultaneously and abut against two side walls of the fan groove cavity 112 at corresponding positions.
In another embodiment, the limiting assembly 200 includes a positioning member 230, one end of the positioning member 230 is fixedly connected to the fan limiting portion 130B, and the other end of the positioning member 230 is fixedly connected to the fan 10. The fan limiting portion 130B may be a through hole, and the positioning member 230 may be a screw, and the screw is driven into the fan 10 after passing through the through hole, so as to position the hinge fan connection seat 100B.
In actual production, the positioning piece 230 with the combined structure of the limiting adjustment shaft 220 and the limiting block 210 and the screw structure can simultaneously position the hinge fan connecting seat 100B, or can select only one mode, and the mode is specifically selected according to the dark rotation requirements of the fan body 10 and the window body. If only the positioning piece 230 is selected to perform the positioning in the up-down position, the first convex hull 170B is required to cooperate with the positioning in the width direction of the hinge fan connecting seat 100B.
Further, a second convex hull extending along the direction of the fan slot 111 is provided on one surface of the hinge fan connection seat 100B, after the hinge fan connection seat 100B is placed in the fan slot 11 of the fan body 10, one surface of the hinge fan connection seat 100B abuts against the surface, close to the fan slot 111, in the fan slot cavity 112 through the second convex hull, and the other surface of the hinge fan connection seat 100B abuts against the surface, far away from the fan slot 111, in the fan slot cavity 112. It should be noted that, the thickness of the hinge fan connection seat 100B needs to be smaller than the thickness of the fan groove cavity 112, so as to facilitate insertion, and in order to further ensure positioning of the hinge fan connection seat 100B in the thickness direction, the second convex hull is provided to compensate for the gap between the thickness of the hinge fan connection seat 100B and the thickness direction of the fan groove cavity 112, so that the hinge fan connection seat 100B is limited in the thickness direction of the fan groove 111.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a flat-in door and window hinge structure, its characterized in that, includes hinge subassembly, hinge fan connecting seat and spacing subassembly, hinge subassembly's one end connect in the framework, hinge subassembly's the other end connect in hinge fan connecting seat, hinge fan connecting seat's width is less than or equal to the fan notch width of fan body, makes hinge fan connecting seat can be on a parallel with the fan notch surface of fan body is put into the fan groove chamber of fan body, spacing subassembly with hinge fan connecting seat connects, is used for the restriction hinge fan connecting seat is located in the fan groove.
2. The flush door and window hinge structure according to claim 1, wherein the width of the hinge-leaf connecting seat is a, the width of the leaf-groove cavity of the leaf body is b, the width of the leaf-notch of the leaf body is c, and the width a of the hinge-leaf connecting seat satisfies: a is less than or equal to c.
3. The flush door and window hinge structure according to claim 1, wherein the hinge-leaf connector comprises a hinge mounting portion, a leaf-body limiting portion and a clearance groove portion, the hinge mounting portion extending out of a leaf-notch surface of the leaf body for connecting the hinge assembly; the fan body limiting part is used for connecting the limiting assembly; the clearance groove part is recessed in the hinge fan connecting seat and is used for clearance of structural parts protruding out of the surface of the fan body.
4. The hinge structure of flush door and window according to claim 3, wherein two sides of the hollow-avoiding groove portion extend to two side walls of the fan slot respectively to form first convex hulls, and the two groups of first convex hulls respectively abut against two side walls of the fan slot to limit movement of the hinge fan connecting seat in a width direction.
5. The hinge structure of a flush door and window according to claim 1, further comprising an angle limiting seat, wherein the hinge fan connecting seat is obliquely inserted into one fan groove, the fan body is provided with another fan groove vertically connected with one fan groove, the angle limiting seat is vertically connected with the hinge fan connecting seat and is arranged in the other fan groove, and the angle limiting seat is provided with the limiting component for limiting the angle limiting seat to be positioned in the other fan groove.
6. The flush door and window hinge structure according to claim 5, wherein the angular limiting seat comprises a horizontal portion detachably connected to the hinge-leaf connecting seat and a vertical portion perpendicular to the horizontal portion and positioned in the other leaf groove.
7. The hinge structure of flush door and window according to claim 3, wherein the limiting assembly comprises a limiting block and a limiting adjusting shaft, the limiting adjusting shaft is rotatably connected to the limiting portion of the fan body, the limiting block is fixedly connected to the limiting adjusting shaft in a rotating manner, and the limiting block is used for rotating until two ends of the limiting block respectively abut against two side walls of the fan groove cavity.
8. The hinge structure of a flush door and window according to claim 7, wherein the width of the limiting block is smaller than or equal to the width of the hinge fan connecting seat, and the limiting block is symmetrically connected to the limiting adjustment shaft by taking the limiting adjustment shaft as a center; the length of the limiting block is greater than or equal to the width of the fan groove cavity, so that the limiting block can prop against two side walls of the fan groove cavity when rotating to the length direction.
9. The hinge structure of flush door and window according to claim 3, wherein the limiting assembly comprises a positioning member, one end of the positioning member is fixedly connected with the fan limiting portion, and the other end of the positioning member is fixedly connected with the fan.
10. The hinge structure of flush door and window according to claim 5 or 9, wherein a second convex hull extending along the direction of the fan slot is provided on a surface of the hinge fan connecting seat, after the hinge fan connecting seat is placed in the fan slot of the fan body, a surface of the hinge fan connecting seat is abutted against a surface, close to the fan slot, in the fan slot cavity through the second convex hull, and another surface of the hinge fan connecting seat is abutted against a surface, far away from the fan slot, in the fan slot cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323122055.3U CN221256458U (en) | 2023-11-20 | 2023-11-20 | Hinge structure for flat door/window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323122055.3U CN221256458U (en) | 2023-11-20 | 2023-11-20 | Hinge structure for flat door/window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221256458U true CN221256458U (en) | 2024-07-02 |
Family
ID=91662447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323122055.3U Active CN221256458U (en) | 2023-11-20 | 2023-11-20 | Hinge structure for flat door/window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221256458U (en) |
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2023
- 2023-11-20 CN CN202323122055.3U patent/CN221256458U/en active Active
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