CN113356704A - Casement window hinge capable of adjusting window opening angle - Google Patents
Casement window hinge capable of adjusting window opening angle Download PDFInfo
- Publication number
- CN113356704A CN113356704A CN202110661345.1A CN202110661345A CN113356704A CN 113356704 A CN113356704 A CN 113356704A CN 202110661345 A CN202110661345 A CN 202110661345A CN 113356704 A CN113356704 A CN 113356704A
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- block
- sliding
- state
- fixed
- casement window
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Hinges (AREA)
Abstract
The invention provides a casement window hinge capable of adjusting a window opening angle, which comprises a slide rail, a fixed strip, a hinge wrap angle and a slide block, wherein the slide rail is arranged on the side wall of the hinge; 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 stroke 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 has 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 casement window hinge capable of adjusting the window opening angle has the advantages that 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, the fixed hinge of the casement window does not need to be disassembled and assembled again, and the casement window hinge has the advantages of time saving, labor saving and low cost.
Description
Technical Field
The invention relates to the field of window body fixing hinge structures, in particular to a casement 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, excellent sound insulation, heat preservation and anti-permeability performance and the like, is popular among people, and is convenient for cleaning the window in an inward opening manner; the outward opening type does not occupy space when opening.
Referring to fig. 1, a conventional casement window fixing hinge includes a sliding rail fixed to a window frame, a fixing bar fixed to a window sash, a sliding block fixed to the sliding rail and capable of sliding, a first connecting plate having one end fixed to the sliding block and the other end fixed to one end of a fixing plate, a second connecting plate having one end fixed to the sliding rail and the other end fixed to the middle of the fixing plate, and a third connecting plate having one end fixed to the sliding block and the other end fixed to the middle 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 the society, the standard of opening the range of casement is also updated to some extent in the trade, in order to adapt to the standard of opening the range of new casement, if the fixed hinge of the flat-open window that will install originally changes the fixed hinge of the new flat-open window, on the one hand the engineering of dismouting again is great, wastes time and energy, on the other hand dismouting again can bring great cost.
Disclosure of Invention
In order to solve the problems, the invention provides a casement window hinge capable of adjusting the 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 fixed 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 motion relative to the sliding rail when the sliding block slides, the fixed hinge for the casement window further comprises a locking block used for limiting the sliding stroke 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 has 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 shifting block is in the first state, the shifting block inclines relative to the sliding rail.
Further, when the shifting block is in the first state, the shifting block is perpendicular to the sliding rail.
Further, the base is provided with a mounting hole, and the shifting block is rotatably mounted in the mounting hole.
Further, the shifting block is provided with a rotating hole allowing an installation tool to extend into to rotate the shifting block so as to switch between the first state and the second state.
Further, the height of the base is smaller than the width of the sliding groove.
Furthermore, 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.
Furthermore, the shifting block includes the rotating part, with rotating part fixed connection's driving lever, the rotation hole sets up on the rotating part, and the rotating part with form first screens, the second screens with first spacing, the spacing correspondence of second between the driving lever.
Further, when the shifting block is in a first state, the first limit is embedded into the first clamp position, and the shifting lever and the base are not abutted against the inner wall of the sliding groove at the moment; when the shifting block is in a second state, the second limit is embedded into the second clamping position, and the shifting lever and the base subsection are abutted against the inner walls of the two sides of the sliding groove at the moment.
Further, the flat-open window fixed hinge still 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;
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 fixed 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 motion relative to the sliding rail when the sliding block slides, the fixed hinge for the casement window further comprises a locking block used for limiting the sliding stroke 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 has 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 casement window hinge capable of adjusting the window opening angle has the advantages that 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, the fixed hinge of the casement window does not need to be disassembled and assembled again, and the casement window hinge has the advantages of time saving, labor saving and low cost.
Drawings
Fig. 1 is a schematic structural view of a casement window hinge in the prior art;
fig. 2 is a schematic structural view of a casement window hinge capable of adjusting a window opening angle according to the present invention;
fig. 3 is an exploded view of a locking block of a casement window hinge capable of adjusting a window opening angle according to the present invention;
FIG. 4 is a schematic structural view of the locking block of the present invention engaged with the slide rail in the second state;
FIG. 5 is a schematic cross-sectional view of the locking block of the present invention in a second state engaged with the slide rail;
FIG. 6 is a schematic view of the locking block of the present invention in a first state engaged with the slide rail;
Detailed Description
In order to more clearly and completely explain the technical scheme of the invention, the invention is further explained with reference to the attached drawings.
Referring to fig. 2 to 6, the casement window hinge capable of adjusting a window opening angle of the present invention 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 fixed strip 3 is fixed on the sliding block 2 through a first connecting plate 4, the fixed strip 3 makes an angular motion relative to the sliding rail 1 when the sliding block 2 slides, the fixed hinge for a casement window further comprises a locking block 9 for limiting the sliding stroke 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 when the shifting block 91 is in the first state, the shifting block 91 can slide in the sliding groove 10; when the locking block 9 is in the second state, the shifting block 91 is fixed in the sliding groove 10.
In this embodiment, the sliding block 2 abuts against the locking block 9 when the sash is opened to a maximum angle with respect to the frame.
Further, the flat-open window fixed hinge still includes:
one end of the second connecting plate 5 is rotationally fixed with the slide rail 1, the other end of the second connecting plate is rotationally fixed with the fixing strip 3, and the second connecting plate 5 is parallel to the first connecting plate 4;
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 the present 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 degree of angular movement of the fixed bar 3 with respect to the sliding rail 1 when the sliding block 2 slides, that is, the opening angle of the window sash with respect 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 stroke of the sliding block 2 in the sliding rail 1, where the locking block 9 includes a base 90 and a shifting block 91, the shifting block 91 has a first state and a second state, and a user can switch the states of the shifting block 91 as required, 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 groove 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 stroke of the sliding block 2 in the sliding rail 1, so as to achieve the purpose of adjusting the window opening angle.
Further, when the shifting block 91 is in the first state, the shifting block 91 is inclined relative to the sliding rail 1.
Further, when the shifting block 91 is in the first state, the shifting block 91 is perpendicular to the sliding 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 block 91 is provided with a rotation hole 96, and the rotation hole 96 allows an installation tool to be inserted to rotate the dial block 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 shift block 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 communicated with the mounting hole 92, and a first limit 94 and a second limit 95 are formed at the joint of the notch 93 and the inner wall of the mounting hole 92.
Further, the shifting block 91 includes a rotating portion 97 and a shifting lever 98 fixedly connected to the rotating portion 97, the rotating hole 96 is disposed on the rotating portion 97, and a first position-lock 99 and a second position-lock 100 corresponding to the first position-lock 94 and the second position-lock 95 are formed between the rotating portion 97 and the shifting lever 98.
Further, when the shifting block 91 is in the first state, the first limit 94 is embedded into the first lock position 99, and at this time, neither the shifting lever 98 nor the base 90 abuts against the inner wall of the sliding chute 10; when the shifting block 91 is in the second state, the second position-limiting 95 is embedded in the second position-limiting 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 sliding chute 10.
In the present embodiment, the end of the shift lever 98 is arc-shaped. When the shifting block 91 is in the second state, the second limit 95 is embedded in the second position-lock 100, and at the same time, the shifting rod 98 and the base 90 are partially abutted against the inner walls of the two sides of the sliding groove 10, so that the locking block 9 is fixed in the sliding groove 10, and the end of the shifting rod 98 is 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 can be locked and fixed on the sliding groove 10.
The casement window hinge capable of adjusting the windowing angle has the advantages that the locking block 9 is selectively disassembled and assembled in the sliding groove 10, so that the windowing angle can be adjusted according to actual conditions, the fixed hinge of the casement window does not need to be disassembled and assembled again, and the casement window hinge has the advantages of time saving, labor saving and low cost.
Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (10)
1. A casement window hinge capable of adjusting the window opening angle is characterized by comprising a sliding rail fixed on a window frame, a fixed 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 motion relative to the sliding rail when the sliding block slides, the fixed hinge for the casement window further comprises a locking block used for limiting the sliding stroke 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 has 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.
2. The casement window hinge capable of adjusting the opening angle according to claim 1, wherein when the shift block is in the first state, the shift block is inclined with respect to the slide rail.
3. The casement window hinge capable of adjusting the opening angle according to claim 1, wherein when the shift block is in the first state, the shift block is perpendicular to the slide rail.
4. The casement window hinge capable of adjusting the opening angle according to claim 1, wherein the base is provided with a mounting hole, and the dial block is rotatably mounted in the mounting hole.
5. The casement window hinge capable of adjusting the opening angle according to claim 4, wherein the shift block is provided with a rotation hole allowing an installation tool to be inserted to rotate the shift block to switch between the first state and the second state.
6. The casement window hinge capable of adjusting the opening angle according to claim 1, wherein the height of the base is smaller than the width of the sliding groove.
7. The casement window hinge capable of adjusting the window opening angle according to claim 5, wherein 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.
8. The casement window hinge capable of adjusting the opening angle according to claim 7, wherein the shift block comprises a rotating part and a shift lever fixedly connected with the rotating part, the rotating hole is formed in the rotating part, and a first position and a second position corresponding to the first position and the second position are formed between the rotating part and the shift lever.
9. The casement window hinge capable of adjusting the window opening angle according to claim 8, wherein when the shift block is in the first state, the first limit is embedded into the first clamp position, and at this time, the shift lever 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 the shifting lever and the base subsection are abutted against the inner walls of the two sides of the sliding groove at the moment.
10. The casement window hinge capable of adjusting the 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;
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 true CN113356704A (en) | 2021-09-07 |
| CN113356704B CN113356704B (en) | 2023-05-02 |
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| 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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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2423361Y (en) * | 2000-06-16 | 2001-03-14 | 危五祥 | Positioning device for sliding door |
| WO2001094730A1 (en) * | 2000-06-05 | 2001-12-13 | Giovanni Maria Laporta | Friction hinge & window fitting |
| CN201056925Y (en) * | 2006-12-08 | 2008-05-07 | 杨钟汉 | Hinge positioning 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 |
| JP2018076760A (en) * | 2016-11-01 | 2018-05-17 | 日東工器株式会社 | Sliding door stopper |
| 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
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001094730A1 (en) * | 2000-06-05 | 2001-12-13 | 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 |
| JP2018076760A (en) * | 2016-11-01 | 2018-05-17 | 日東工器株式会社 | Sliding door stopper |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113356704B (en) | 2023-05-02 |
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