CN220580800U - Hinge - Google Patents
Hinge Download PDFInfo
- Publication number
- CN220580800U CN220580800U CN202322291987.4U CN202322291987U CN220580800U CN 220580800 U CN220580800 U CN 220580800U CN 202322291987 U CN202322291987 U CN 202322291987U CN 220580800 U CN220580800 U CN 220580800U
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- Prior art keywords
- connecting rod
- hinge
- screw
- hinged
- limiting
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- 230000013011 mating Effects 0.000 claims 1
- 230000009711 regulatory function Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Hinges (AREA)
Abstract
The utility model discloses a hinge, which comprises a bottom rod, a connecting rod assembly, a limiting connecting rod and a fan fixing piece, wherein the bottom rod is fixedly connected with a window frame, the fan fixing piece is fixedly connected with the window frame, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, the middle part of the first connecting rod is in crossed joint with the middle part of the third connecting rod, one end of the first connecting rod is hinged with one end of the bottom rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the middle part of the fan fixing piece, one end of the third connecting rod is hinged with one end of the limiting connecting rod, the other end of the limiting connecting rod is hinged with one end of the fan fixing piece, and a limiting screw is further arranged on the bottom rod and is used for upwards or downwards adjusting the limiting connecting rod so as to realize angle adjustment of the hinge. Through such structural design, can realize the spacing regulatory function of multi-angle, simple structure is compact, and the commonality is strong, and different opening angles switch over conveniently.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a hinge.
Background
The screen window hinge is applied to an inwardly opened window, and needs to be opened at a large angle, and can occupy indoor space only by being opened at 90 degrees; the window is limited to be opened by 90 degrees when being applied to the outward opening window, and the outward opening window is inconvenient to close when the angle is too large. Existing screen window hinges generally only have a single opening function of 90 degrees or 180 degrees.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the hinge which can realize multi-angle adjustment, has simple and compact structure, strong universality and convenient switching of different opening angles.
In order to solve the technical problems, the utility model adopts a technical scheme that: the hinge comprises a bottom rod, a connecting rod assembly, a limiting connecting rod and a fan fixing piece, wherein the bottom rod is fixedly connected with a window frame, the fan fixing piece is fixedly connected with the window frame, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is hinged to the middle of the third connecting rod in a crossed mode, one end of the first connecting rod is hinged to one end of the bottom rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the middle of the fan fixing piece, one end of the third connecting rod is hinged to one end of the limiting connecting rod, the other end of the limiting connecting rod is hinged to the other end of the bottom rod, and a limiting screw is further arranged on the bottom rod and used for adjusting the limiting connecting rod upwards or downwards to limit the limiting connecting rod so as to achieve angle adjustment of the hinge.
Wherein, still be provided with spacing convex hull on the sill bar.
Wherein, the limit screw is a hexagon socket head cap screw.
The hinge further comprises a fan adjusting piece, an eccentric hole is formed in the fan fixing piece, and the fan adjusting piece is fixed to the eccentric hole through an eccentric adjusting screw.
The fan adjusting piece is fixedly connected with the window fan through matching of the fan screw piece and the rivet.
Wherein, the bottom rod is fixedly connected with the window frame through the cooperation of the frame screw piece and the rivet.
The fan fixing piece is provided with a screw hole, and the fan fixing piece and the window fan are fixed through the screw hole by a screw.
The beneficial effects of the utility model are as follows: different from the situation of the prior art, the embodiment of the utility model provides a hinge, which comprises a bottom rod, a connecting rod assembly, a limiting connecting rod and a fan fixing piece, wherein the bottom rod is fixedly connected with a window frame, the fan fixing piece is fixedly connected with the window frame, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, the middle part of the first connecting rod is crossed and hinged with the middle part of the third connecting rod, one end of the first connecting rod is hinged with one end of the bottom rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the middle part of the fan fixing piece, one end of the third connecting rod is hinged with one end of the limiting connecting rod, a limiting screw is further arranged on the bottom rod, and the limiting screw is used for upwards or downwards adjusting the limiting connecting rod so as to realize the angle adjustment of the hinge. Through such structural design, can realize the spacing regulatory function of multi-angle, simple structure is compact, and the commonality is strong, and different opening angles switch over conveniently.
Drawings
FIG. 1 is an exploded view of a hinge provided in an embodiment of the present utility model;
FIG. 2 is a first structural schematic diagram of 86-degree limiting of a hinge according to an embodiment of the present utility model;
fig. 3 is a schematic view of a first structure of a hinge 165.5 degree limit provided in an embodiment of the present utility model;
FIG. 4 is a schematic view of a second configuration of a hinge 165.5 degree stop provided by an embodiment of the present utility model;
FIG. 5 is a second structural schematic diagram of 86-degree limiting of a hinge according to an embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of a hinge provided by the present utility model;
FIG. 7 is a schematic view of a hinge fan assembly according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a hinge frame installation provided by an embodiment of the present utility model;
fig. 9 is a schematic view of hinge channel adjustment provided in an embodiment of the present utility model.
The reference numerals in the figures illustrate: 1. a bottom bar; 2. a limit connecting rod; 3. a first link; 4. a second link; 5. a third link; 6. a fan fixing member; 7. a limit screw; 8. a fan adjusting member; 9. an eccentric hole; 10. an eccentric adjusting screw; 11. fan screw pieces; 12. a rivet; 13. frame screw pieces; 14. a gasket; 15. a screw hole; 16. a screw; 17. and (5) limiting the convex hull.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-9, the structure of the hinge and its constituent parts are shown. In the following, the hinges described in the embodiments of the present utility model are all exemplified by the right hinge.
As shown in the figure, the embodiment of the utility model provides a hinge, the integral structure of the hinge comprises a bottom rod 1, a connecting rod assembly, a limiting connecting rod 2 and a fan fixing piece 6, wherein the bottom rod 1 is fixedly connected with a window frame, the fan fixing piece 6 is fixedly connected with the window frame, the connecting rod assembly comprises a first connecting rod 3, a second connecting rod 4 and a third connecting rod 5, the middle part of the first connecting rod 3 and the middle part of the third connecting rod 5 are hinged in a crossing manner, one end of the first connecting rod 3 is hinged with one end of the first connecting rod 3, the other end of the first connecting rod 3 is hinged with one end of the second connecting rod 4, the other end of the second connecting rod 4 is hinged with the middle part of the fan fixing piece 6, one end of the third connecting rod 5 is hinged with one end of the limiting connecting rod 2, the other end of the limiting connecting rod 2 is hinged with the other end of the bottom rod 1, a limiting screw 7 is further arranged on the bottom rod 1 and is adjusted upwards or downwards through the limiting screw 7 so as to limit the limiting connecting rod 2, and realize the angle adjustment of the hinge.
In one possible implementation, the bottom rod 1 is further provided with a limiting convex hull 17. Through the setting of spacing convex hull, can limit the excessive rotation of spacing connecting rod when opening at a large angle.
In one possible implementation, the limit screw 7 is a hexagon socket head set screw.
In one possible implementation, the hinge further comprises a fan adjusting member 8, wherein an eccentric hole 9 is arranged on the fan fixing member 6, and the fan adjusting member 8 is fixed on the eccentric hole 9 through an eccentric adjusting screw 10.
The fan adjusting piece 8 can be driven to move through the eccentric adjusting nail 10, so that the distance of the side frame channel can be adjusted. The side frame channel specifically means that the fan and the side surface channel of the frame are adjusted, the normal value is 11.5mm, the actual value is larger or smaller, and the adjusting piece can be adjusted inwards by 1.4mm in a mode of matching with the eccentric adjusting screw.
In one possible embodiment, the fan adjusting element 8 is fixedly connected to the window leaf by means of a fan screw 11 which cooperates with a rivet 12.
In one possible embodiment, the bottom bar 1 is fixedly connected to the window frame by means of the engagement of the frame screws 13 with the rivets 12.
In one possible implementation, the fan fixing member 6 is provided with a screw hole 15, and the fan fixing member 6 is fixed with the window sash by passing a screw 16 through the screw hole 15.
In the hinge, the fixing is performed by adopting a screw sheet matched with a rivet mode, for example, the bottom rod is fixed with the window frame through the matching of the frame screw sheet and the rivet, and the fan fixing piece is fixed with the window fan through the matching of the fan screw sheet and the rivet. In the fixing mode, the invisible hinge can be installed and fixed only by rotating the screw piece according to a specific direction in the installation process.
Based on the hinge structure design of the utility model, the hinge can have two opening states:
first state: as shown in fig. 2 and 5, when the window needs to be limited to be opened within 90 degrees, the limit screw 7 (the inner hexagonal concave end set screw) can be adjusted upwards, so that the rotation of the limit connecting rod is prevented, the hinge is limited to move within 86 degrees, and the maximum opening angle is 86 degrees.
Second state: as shown in fig. 3 and 4, the window is opened at 165.5 degrees, when the window needs to be opened at a large angle, the inner hexagonal concave end set screw 7 can be adjusted downwards, so that the limit connecting rod is avoided, the rotation is stopped when the limit connecting rod rotates to the limit convex hull of the bottom rod, and the opening angle is limited at 165.5 degrees. For an inwardly opened window, the window can be opened at a large angle, so that indoor space can be saved.
Based on the structural design of the hinge, when the hinge is installed, one side is installed with the fan edge, and the other side is installed with the frame edge, as shown in fig. 7-8, when the hinge is installed with the fan edge, the whole hinge is put in according to the arrow direction, wherein the hinge is installed with the fan edge by the fan screw piece, and then the other end is fixed by a screw (specifically, the screw can be ST4.8 self-tapping screw). When the hinge is installed with the frame edge, the hinge is aligned to the C groove of the frame section bar, and the hidden hinge is fixed by rotating the screw piece by using an inner hexagonal wrench according to the arrow indication direction.
The adjustment of the side channel can be realized based on the design of the fan adjusting piece, and particularly, as shown in fig. 9, when the channel distance needs to be adjusted, the eccentric adjusting nail is adjusted by the inner hexagonal wrench, and then the eccentric adjusting nail is fixed by the self-tapping screw after the adjustment is completed. After the self-tapping screw is fixed, the distance between the side frame channels cannot be adjusted any more. The normal value of the side channel of the fan and the frame is 11.5mm, the actual value is larger or smaller, the designed hinge channel is adjustable, and the hinge can adapt to the actual channel value, so that the hinge is more convenient to install, and the fault tolerance is higher.
In order to avoid damage by excessive friction between the individual hinge points of the hinge, a washer may be provided between the contact surfaces of each hinge point. Thereby avoiding excessive friction between the various hinge parts affecting the service life of the product.
The hinge can be integrally formed by stainless steel, the gasket is made of nylon, the mounting mode is realized by adopting a fast-assembling screw piece to be matched with a rivet for locking, and a specific rivet can be a self-tapping screw.
The hinge of the present utility model includes a bottom rod, a connecting rod assembly, a limiting connecting rod and a fan fixing part, wherein the bottom rod is fixedly connected with a window frame, the fan fixing part is fixedly connected with a window sash, the connecting rod assembly includes a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is cross hinged with the middle part of the third connecting rod, one end of the first connecting rod is hinged with one end of the bottom rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the middle part of the fan fixing part, one end of the third connecting rod is hinged with one end of the limiting connecting rod, the other end of the limiting connecting rod is hinged with the other end of the bottom rod, the other end of the third connecting rod is hinged with one end of the fan fixing part, and a limiting screw is further arranged on the bottom rod and is adjusted upwards or downwards through the limiting screw so as to limit the limiting connecting rod, thereby realizing the angle adjustment of the hinge. Through such structural design, can realize the spacing regulatory function of multi-angle, simple structure is compact, and the commonality is strong, and different opening angles switch over conveniently.
And based on the design of fan regulating part, and then can realize that the side mounting passageway is adjustable for hinge installation is more convenient, and fault tolerance is higher.
The screw piece is matched with the rivet in a fixed mode, so that the installation is more convenient, and the integral installation of the hinge is firmer.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The hinge is characterized by comprising a bottom rod, a connecting rod assembly, a limiting connecting rod and a fan fixing piece, wherein the bottom rod is fixedly connected with a window frame, the fan fixing piece is fixedly connected with the window frame, the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is crossly hinged with the middle part of the third connecting rod, one end of the first connecting rod is hinged with one end of the bottom rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the middle part of the fan fixing piece, one end of the third connecting rod is hinged with one end of the limiting connecting rod, the other end of the limiting connecting rod is hinged with one end of the fan fixing piece, and a limiting screw is further arranged on the bottom rod and is upwards or downwards adjusted through the limiting screw so as to limit the limiting connecting rod to realize angle adjustment of the hinge.
2. The hinge of claim 1, wherein the bottom bar is further provided with a limiting protrusion.
3. The hinge of claim 1, wherein the limit screw is a female end set screw.
4. The hinge according to claim 1, further comprising a fan adjusting member, wherein the fan fixing member is provided with an eccentric hole, and wherein the fan adjusting member is fixed to the eccentric hole by an eccentric adjusting screw.
5. The hinge of claim 4, wherein the sash adjustment member is fixedly coupled to the sash by a mating of a sash screw tab with a rivet.
6. The hinge of claim 1, wherein the bottom bar is fixedly attached to the window frame by engagement of a frame screw with a rivet.
7. A hinge according to claim 1, wherein the sash fixing member is provided with a screw hole through which a screw passes to fix the sash fixing member to the window sash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322291987.4U CN220580800U (en) | 2023-08-24 | 2023-08-24 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322291987.4U CN220580800U (en) | 2023-08-24 | 2023-08-24 | Hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580800U true CN220580800U (en) | 2024-03-12 |
Family
ID=90112606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322291987.4U Active CN220580800U (en) | 2023-08-24 | 2023-08-24 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580800U (en) |
-
2023
- 2023-08-24 CN CN202322291987.4U patent/CN220580800U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Xiaodong Inventor after: Liu Xuelin Inventor after: Li Juncai Inventor before: Xie Xiaodong Inventor before: Qian Haofeng |