CN113356704B - Casement window hinge capable of adjusting window opening angle - Google Patents
Casement window hinge capable of adjusting window opening angle Download PDFInfo
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- CN113356704B CN113356704B CN202110661345.1A CN202110661345A CN113356704B CN 113356704 B CN113356704 B CN 113356704B CN 202110661345 A CN202110661345 A CN 202110661345A CN 113356704 B CN113356704 B CN 113356704B
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
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Abstract
The invention provides a casement window hinge capable of adjusting a window opening angle, which comprises a sliding rail, a fixed strip, a hinge wrap angle and a sliding block; the fixed strip is fixed on the sliding block through a first connecting plate, the casement window fixed hinge further comprises a locking block used for limiting the sliding travel of the sliding block in the sliding rail, the sliding rail is provided with a sliding groove, the locking block comprises a base and a shifting block, the shifting block is provided with a first state and a second state, the shifting block can rotate relative to the base to be switched between the first state and the second state, and when the shifting block is in the first state, the shifting block can slide in the sliding groove; when the locking block is in the second state, the shifting block is fixed in the sliding groove. According to the casement window hinge capable of adjusting the window opening angle, the locking blocks are selectively disassembled and assembled in the sliding grooves, so that the window opening angle can be adjusted according to actual conditions, and the casement window fixing hinge does not need to be disassembled and assembled again, so that the casement window hinge has the characteristics of time and labor saving and low cost.
Description
Technical Field
The invention relates to the field of window fixing hinge structures, in particular to a flat-open window hinge capable of adjusting a window opening angle.
Background
The casement window has the advantages of large opening area, good ventilation, good sealing performance, good sound insulation, heat preservation, impermeability and the like, is popular with the public, and is convenient for cleaning the window in an inward opening mode; the outward opening type opening does not occupy space.
Referring to fig. 1, a common casement window fixing hinge includes a sliding rail fixed on a window frame, a fixing strip fixed on a window sash, a sliding block fixed in the sliding rail and capable of sliding, a first connecting plate with one end rotationally fixed on the sliding block, a second connecting plate with one end rotationally fixed on the middle part of the fixing plate, a third connecting plate with one end rotationally fixed on the sliding block, and a third connecting plate with the other end rotationally fixed on the middle part of the second connecting plate, wherein the opening range of the window sash depends on the sliding stroke of the sliding block on the sliding rail. And along with the development of society, the standard of opening range to the casement in the trade also updates, in order to adapt to the standard of opening range of new casement, if the original flat-open window fixed hinge that will install is replaced new flat-open window fixed hinge, the engineering of dismouting again is great on the one hand, wastes time and energy, and on the other hand is dismantled again and is brought great cost.
Disclosure of Invention
In order to solve the problems, the invention provides a casement window hinge capable of adjusting a window opening angle.
The invention is realized by the following technical scheme:
the invention provides a casement window hinge capable of adjusting a window opening angle, which comprises a sliding rail fixed on a window frame, a fixing strip fixed on a window sash, a hinge wrap angle fixed at one end of the sliding rail and a sliding block fixed in the sliding rail and capable of sliding; the fixed strip is fixed on the sliding block through a first connecting plate, the fixed strip makes angular movement relative to the sliding rail when the sliding block slides, the casement window fixed hinge further comprises a locking block used for limiting the sliding travel of the sliding block in the sliding rail, the sliding rail is provided with a sliding groove, the locking block comprises a base and a shifting block, the shifting block is provided with a first state and a second state, the shifting block can rotate relative to the base to switch between the first state and the second state, and when the shifting block is in the first state, the shifting block can slide in the sliding groove; when the locking block is in the second state, the shifting block is fixed in the sliding groove.
Further, when the dial is in the first state, the dial is inclined with respect to the slide rail.
Further, when the shifting block is in the second state, the shifting block is perpendicular to the sliding rail.
Further, the base is provided with a mounting hole in which the dial is rotatably mounted.
Further, the dial is provided with a rotation hole allowing an installation tool to be inserted to rotate the dial to switch between the first state and the second state.
Further, the height of the base is smaller than the width of the chute.
Further, the base is provided with a notch communicated with the mounting hole, and a first limit and a second limit are formed at the joint of the notch and the inner wall of the mounting hole.
Further, the shifting block comprises a rotating part and a shifting rod fixedly connected with the rotating part, the rotating hole is formed in the rotating part, and a first clamping position and a second clamping position corresponding to the first limit and the second limit are formed between the rotating part and the shifting rod.
Further, when the shifting block is in the first state, the first limit is embedded into the first clamping position, and at the moment, the shifting rod and the base are not abutted against the inner wall of the chute; when the shifting block is in a second state, the second limit is embedded into the second clamping position, and at the moment, the shifting rod and the base subsection are abutted against the inner walls of the two sides of the sliding groove.
Further, the casement window fixing hinge further includes:
one end of the second connecting plate is rotationally fixed with the sliding rail, the other end of the second connecting plate is rotationally fixed with the fixing strip, and the second connecting plate is parallel to the first connecting plate;
and one end of the third connecting plate is rotationally fixed with the sliding block, the other end of the third connecting plate is rotationally fixed with the second connecting plate, and the third connecting plate is parallel to the fixing strip.
The invention has the beneficial effects that:
the invention provides a casement window hinge capable of adjusting a window opening angle, which comprises a sliding rail fixed on a window frame, a fixing strip fixed on a window sash, a hinge wrap angle fixed at one end of the sliding rail and a sliding block fixed in the sliding rail and capable of sliding; the fixed strip is fixed on the sliding block through a first connecting plate, the fixed strip makes angular movement relative to the sliding rail when the sliding block slides, the casement window fixed hinge further comprises a locking block used for limiting the sliding travel of the sliding block in the sliding rail, the sliding rail is provided with a sliding groove, the locking block comprises a base and a shifting block, the shifting block is provided with a first state and a second state, the shifting block can rotate relative to the base to switch between the first state and the second state, and when the shifting block is in the first state, the shifting block can slide in the sliding groove; when the locking block is in the second state, the shifting block is fixed in the sliding groove. According to the casement window hinge capable of adjusting the window opening angle, the locking blocks are selectively disassembled and assembled in the sliding grooves, so that the window opening angle can be adjusted according to actual conditions, and the casement window fixing hinge does not need to be disassembled and assembled again, so that the casement window hinge has the characteristics of time and labor saving and low cost.
Drawings
FIG. 1 is a schematic view of a prior art hinge for a casement window;
FIG. 2 is a schematic view of a hinge for a casement window capable of adjusting a window opening angle according to the present invention;
FIG. 3 is an exploded view of a lock block of a hinge for a casement window according to the present invention, which can adjust a window opening angle;
fig. 4 is a schematic structural view of the locking block of the present invention mated with the sliding rail when in the second state;
FIG. 5 is a schematic cross-sectional view of the locking block of the present invention engaged with a slide rail in a second state;
FIG. 6 is a schematic view of the locking block of the present invention in a first state mated with a sliding rail;
Detailed Description
In order to more clearly and completely describe the technical scheme of the invention, the invention is further described below with reference to the accompanying drawings.
Referring to fig. 2-6, the hinge for a casement window of the present invention capable of adjusting a window opening angle includes a sliding rail 1 fixed on a window frame, a fixing strip 3 fixed on a window sash, a hinge wrap angle 7 fixed at one end of the sliding rail 1, and a sliding block 2 fixed in the sliding rail 1 and capable of sliding; the fixing strip 3 is fixed on the sliding block 2 through a first connecting plate 4, the fixing strip 3 makes angular movement relative to the sliding rail 1 when the sliding block 2 slides, the casement window fixing hinge further comprises a locking block 9 for limiting the sliding travel of the sliding block 2 in the sliding rail 1, the sliding rail 1 is provided with a sliding groove 10, the locking block 9 comprises a base 90 and a shifting block 91, the shifting block 91 has a first state and a second state, the shifting block 91 can rotate relative to the base 90 to switch between the first state and the second state, and the shifting block 91 can slide in the sliding groove 10 when the shifting block 91 is in the first state; when the locking block 9 is in the second state, the shifting block 91 is fixed in the sliding groove 10.
In the present embodiment, the slider 2 abuts against the lock 9 when the window sash is opened to a maximum angle with respect to the window frame.
Further, the casement window fixing hinge further includes:
one end of the second connecting plate 5 is rotationally fixed with the sliding rail 1, the other end of the second connecting plate 5 is rotationally fixed with the fixing strip 3, and the second connecting plate 5 is parallel to the first connecting plate 4;
and one end of the third connecting plate 6 is rotationally fixed with the sliding block, the other end of the third connecting plate 6 is rotationally fixed with the second connecting plate 5, and the third connecting plate 6 is parallel to the fixing strip 3.
In this embodiment, when the user opens or closes the window sash, the sliding block 2 slides in the sliding groove 10 of the sliding rail 1, and the sliding stroke of the sliding block 2 determines the angular movement angle of the fixing strip 3 relative to the sliding rail 1 when the sliding block 2 slides, that is, the opening angle of the window sash relative to the window frame.
In this embodiment, on the premise of not changing the structure of the original casement window hinge, the invention provides a locking block 9 for limiting the sliding travel of the sliding block 2 in the sliding rail 1, the locking block 9 comprises a base 90 and a shifting block 91, the shifting block 91 has a first state and a second state, a user can switch the state of the shifting block 91 according to the requirement, and when the shifting block 91 is in the first state, both the shifting block 91 and the base 90 can slide in the sliding chute 10; when the locking block 9 is in the second state, the shifting block 91 and the base 90 are fixed in the sliding groove 10, and at this time, the locking block 9 can limit the sliding travel of the sliding block 2 in the sliding rail 1, so as to achieve the purpose of adjusting the windowing angle.
Further, when the dial 91 is in the first state, the dial 91 is inclined with respect to the slide rail 1.
Further, when the dial 91 is in the second state, the dial 91 is perpendicular to the slide rail 1.
Further, the base 90 is provided with a mounting hole 92, and the dial 91 is rotatably mounted in the mounting hole 92.
Further, the dial 91 is provided with a rotation hole 96, which rotation hole 96 allows an installation tool to be extended to rotate the dial 91 to switch between the first state and the second state.
In this embodiment, the rotation hole 96 is a hexagonal screw hole, the installation tool is a hexagonal wrench, and the user can switch the state of the dial 91 by using the installation tool.
Further, the height of the base 90 is smaller than the width of the chute 10.
Further, the base 90 is provided with a notch 93 in communication with the mounting hole 92, and a first limit 94 and a second limit 95 are formed at the junction of the notch 93 and the inner wall of the mounting hole 92.
Further, the dial 91 includes a rotating portion 97 and a dial rod 98 fixedly connected to the rotating portion 97, the rotating hole 96 is disposed on the rotating portion 97, and a first clamping position 99 and a second clamping position 100 corresponding to the first limit 94 and the second limit 95 are formed between the rotating portion 97 and the dial rod 98.
Further, when the dial block 91 is in the first state, the first limit 94 is embedded in the first locking position 99, and at this time, neither the dial rod 98 nor the base 90 is abutted against the inner wall of the chute 10; when the shifting block 91 is in the second state, the second limiting portion 95 is embedded in the second locking portion 100, and at this time, the shifting lever 98 and the base 90 are partially abutted against the inner walls of the two sides of the chute 10.
In this embodiment, the end of the lever 98 is curved. When the shifting block 91 is in the second state, the second limiting portion 95 is embedded in the second clamping position 100, and meanwhile, the shifting lever 98 and the base 90 are in a split-abutting connection with the inner walls of two sides of the sliding chute 10, so that the locking block 9 is fixed in the sliding chute 10, and the end portion of the shifting lever 98 is arranged to be arc-shaped, so that the shifting block 91 can be switched between the first state and the second state. Meanwhile, when the shifting block 91 is in the second state, the shifting block 91 may be locked and fixed on the chute 10.
According to the casement window hinge capable of adjusting the window opening angle, the locking block 9 is selectively disassembled and assembled in the chute 10, so that the window opening angle can be adjusted according to actual conditions, and the casement window fixing hinge does not need to be disassembled and assembled again, so that the casement window hinge has the characteristics of time and labor saving and low cost.
Of course, the present invention can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present invention.
Claims (9)
1. The flat-open window hinge is characterized by comprising a sliding rail fixed on a window frame, a fixing strip fixed on a window sash, a hinge wrap angle fixed at one end of the sliding rail and a sliding block fixed in the sliding rail and capable of sliding; the fixed strip is fixed on the sliding block through a first connecting plate, the fixed strip makes angular movement relative to the sliding rail when the sliding block slides, the casement window fixed hinge further comprises a locking block used for limiting the sliding travel of the sliding block in the sliding rail, the sliding rail is provided with a sliding groove, the locking block comprises a base and a shifting block, the shifting block is provided with a first state and a second state, the shifting block can rotate relative to the base to switch between the first state and the second state, and when the shifting block is in the first state, the shifting block can slide in the sliding groove; when the locking block is in the second state, the shifting block is fixed in the sliding groove;
the base is provided with a mounting hole, the shifting block comprises a rotating part and a shifting rod fixedly connected with the rotating part, and the rotating part is rotatably mounted in the mounting hole;
in the direction perpendicular to the sliding rail, the base is provided with an extending structure far away from the mounting hole, the extending structure is matched with the shape of the deflector rod, and in the second state, the deflector rod is in butt joint with the extending structure.
2. The swing window hinge according to claim 1, wherein said dial is inclined relative to said slide rail when said dial is in a first state.
3. The swing window hinge according to claim 1, wherein said dial is perpendicular to said slide rail when said dial is in said second state.
4. The swing window hinge according to claim 1, wherein said dial is provided with a rotation hole allowing an installation tool to be inserted to rotate said dial to switch between a first state and a second state.
5. The hinge for a flat-open window capable of adjusting a window opening angle according to claim 1, wherein the height of the base is smaller than the width of the chute.
6. The hinge for a casement window capable of adjusting a window opening angle according to claim 4, wherein the base is provided with a notch communicated with the mounting hole, and a junction of the notch and an inner wall of the mounting hole forms a first limit and a second limit.
7. The hinge for a casement window capable of adjusting a window opening angle according to claim 6, wherein the rotation hole is formed on the rotation part, and a first clamping position and a second clamping position corresponding to the first limit and the second limit are formed between the rotation part and the deflector rod.
8. The casement window hinge capable of adjusting a window opening angle according to claim 7, wherein when the shifting block is in a first state, the first limit is embedded into the first clamping position, and at the moment, neither the shifting lever nor the base is abutted against the inner wall of the chute; when the shifting block is in a second state, the second limit is embedded into the second clamping position, and at the moment, the shifting rod and the base subsection are abutted against the inner walls of the two sides of the sliding groove.
9. The casement window hinge capable of adjusting a window opening angle according to claim 1, wherein the casement window fixing hinge further comprises:
one end of the second connecting plate is rotationally fixed with the sliding rail, the other end of the second connecting plate is rotationally fixed with the fixing strip, and the second connecting plate is parallel to the first connecting plate;
and one end of the third connecting plate is rotationally fixed with the sliding block, the other end of the third connecting plate is rotationally fixed with the second connecting plate, and the third connecting plate is parallel to the fixing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110661345.1A CN113356704B (en) | 2021-06-15 | 2021-06-15 | Casement window hinge capable of adjusting window opening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110661345.1A CN113356704B (en) | 2021-06-15 | 2021-06-15 | Casement window hinge capable of adjusting window opening angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113356704A CN113356704A (en) | 2021-09-07 |
| CN113356704B true CN113356704B (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110661345.1A Active CN113356704B (en) | 2021-06-15 | 2021-06-15 | Casement window hinge capable of adjusting window opening angle |
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| CN (1) | CN113356704B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2404692B (en) * | 2000-06-05 | 2005-04-13 | Giovanni Maria Laporta | Friction hinge & window fitting |
| CN2423361Y (en) * | 2000-06-16 | 2001-03-14 | 危五祥 | Positioning device for sliding door |
| CN201056925Y (en) * | 2006-12-08 | 2008-05-07 | 杨钟汉 | Hinge positioning device |
| JP6730210B2 (en) * | 2016-11-01 | 2020-07-29 | 日東工器株式会社 | Sliding door stop device |
| CN107503616A (en) * | 2017-08-18 | 2017-12-22 | 立兴杨氏实业（深圳）有限公司 | A kind of casement window fixed hinge |
| CN111502449A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Sliding rail type steel door stop device |
| CN213234637U (en) * | 2020-09-10 | 2021-05-18 | 河北红阳润达窗业有限公司 | Windproof device for door and window |
-
2021
- 2021-06-15 CN CN202110661345.1A patent/CN113356704B/en active Active
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| Publication number | Publication date |
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| CN113356704A (en) | 2021-09-07 |
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