CN111946178B - Hinge for doors and windows - Google Patents
Hinge for doors and windows Download PDFInfo
- Publication number
- CN111946178B CN111946178B CN202010771011.5A CN202010771011A CN111946178B CN 111946178 B CN111946178 B CN 111946178B CN 202010771011 A CN202010771011 A CN 202010771011A CN 111946178 B CN111946178 B CN 111946178B
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- CN
- China
- Prior art keywords
- connecting rod
- mounting seat
- hinge
- doors
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a hinge for doors and windows, which comprises a first mounting seat connected with a window frame, a second mounting seat connected with a window sash, a first connecting rod and a second connecting rod, wherein the four are connected with the window frame to form a four-bar mechanism, a stable connecting rod is hinged to the first mounting seat, a sliding groove is formed at the other end of the stable connecting rod, which is hinged to the first mounting seat, a sliding protrusion matched with the sliding groove is formed on the longer hinged distance of the side link, when the four-bar mechanism moves, the second mounting seat and the first mounting seat can be relatively unfolded or overlapped, the sliding protrusion slides in the sliding groove, so that the sliding protrusion drives the stable connecting rod to swing based on the first mounting seat to realize the unfolding or overlapping of the stable connecting rod relative to the first mounting seat, and friction is generated in the relative movement process of the longer hinged distance of the side link and the stable connecting rod, so that when the four-bar mechanism moves, the second mounting seat and the first mounting seat can be relatively unfolded or overlapped with a damping sense.
Description
Technical Field
The invention relates to the field of hinges, in particular to a hinge for doors and windows.
Background
The hinge used on the window of modern high-rise building is mostly a multi-link slider hinge, and the window can be smoothly opened and closed through the multi-link, and the slider with damping is matched, so that on one hand, the safety of opening and closing of the window is improved, on the other hand, the stability of the window after opening is improved, the existing multi-link slider hinge is required to be provided with a strip-shaped slider groove, but sundries such as dust are easy to accumulate in the slider groove, the problems of resistance increase, clamping and the like of the hinge can occur after the hinge is used for a period of time, and the hinge is required to be cleaned and maintained regularly, so that the hinge is unfavorable for long-term use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a hinge for doors and windows.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
A hinge for doors and windows comprises a first mounting seat connected with a window frame, a second mounting seat connected with a window sash, a first connecting rod and a second connecting rod, wherein one end of the first connecting rod and one end of the second connecting rod are respectively hinged to the first mounting seat, the other end of the second connecting rod are respectively hinged to the second mounting seat, so that the first mounting seat forms a frame of the four-bar mechanism, the second mounting seat forms a connecting rod of the four-bar mechanism, the first connecting rod and the second connecting rod respectively form a connecting rod of the four-bar mechanism, a stable connecting rod is hinged to the first mounting seat, one end of the stable connecting rod is hinged to the first mounting seat, the other end of the stable connecting rod is provided with a sliding groove, a sliding protrusion matched with the sliding groove is arranged on the longer hinge distance of the connecting rod, when the four-bar mechanism moves, the second mounting seat and the first mounting seat can be unfolded or folded relatively, the sliding protrusion slides in the sliding groove, so that the sliding protrusion drives the stable connecting rod to unfold relatively to the first mounting seat and the second connecting rod to unfold relatively, and the second connecting rod can be folded relatively, and the stable connecting rod can be unfolded relatively, and the sliding protrusion can be unfolded relatively, and the sliding seat can be folded relatively, and the sliding seat can be arranged.
Preferably, the four-bar mechanism composed of the first mounting seat, the second mounting seat, the first connecting rod and the second connecting rod is a double-rocker mechanism.
Preferably, the sliding protrusion comprises a first cylindrical boss, and the diameter of the first cylindrical boss is matched with the width of the sliding groove.
Preferably, a counter bore groove is further formed in the position, corresponding to the position of the sliding groove, of the back surface of the stabilizing connecting rod, a second cylindrical boss is arranged at one end, away from the stabilizing connecting rod, of the first cylindrical boss, and the diameter of the second cylindrical boss is larger than that of the first cylindrical boss and smaller than that of the counter bore groove.
Preferably, the first cylindrical bosses with different heights are adapted, so that an interaction force generated by abutting between the second cylindrical boss and the counter bore groove can be changed, and the mutual motion between the first connecting rod and the second connecting rod reaches a preset friction force, so that the second mounting seat and the first mounting seat are unfolded or overlapped according to a preset damping sense.
Preferably, the first mounting seat is provided with a single or a plurality of clamps which can fix the first mounting seat to a target mounting object, and each clamp comprises a rotatable clamping screw and a clamping claw which is connected with a rotating shaft of the clamping screw and can synchronously rotate.
And a vertex angle piece is arranged at one end, close to the shorter side link in the four-bar mechanism, of the second mounting seat, and a gear part matched with the vertex angle piece is arranged on the first mounting seat.
Preferably, the top angle piece rigid connection in the second mount pad, the second mount pad support in top angle piece up side, top angle piece downside support in the up side of second connecting rod, the second connecting rod articulate in top angle piece and the joint portion of second mount pad, the width of top angle piece is greater than the width of second mount pad is less than the length of second connecting rod.
Preferably, a first rotating bracket is arranged between the first mounting seat and the second connecting rod, and a second rotating bracket is arranged between the second mounting seat and the second connecting rod.
Preferably, the first rotating bracket is provided with a first bracket flanging towards the second connecting rod, the first bracket flanging and the first rotating bracket form a first bracket fixing groove, the first bracket fixing groove is matched with the appearance of the second connecting rod, the first rotating bracket is also provided with a first bracket bulge, and the second connecting rod is provided with a first bulge clamping part matched with the first bracket bulge.
The hinge for the doors and windows has the advantages that the hinge comprises a first mounting seat connected with a window frame, a second mounting seat connected with a window sash, a first connecting rod and a second connecting rod, wherein the first mounting seat, the second mounting seat, the first connecting rod and the second connecting rod are connected with the window sash, one end of each of the first connecting rod and one end of each of the second connecting rod are hinged to the first mounting seat, the other end of each of the first connecting rod and the second connecting rod are hinged to the second mounting seat, the first mounting seat forms a frame of the four-connecting rod mechanism, the second mounting seat forms a connecting rod of the four-connecting rod mechanism, the first connecting rod and the second connecting rod form a connecting rod of the four-connecting rod mechanism, a stabilizing connecting rod is hinged to the first mounting seat, one end of each stabilizing connecting rod is hinged to the first mounting seat, the other end of each stabilizing connecting rod is provided with a sliding groove, a sliding protrusion matched with the sliding groove is arranged on the longer connecting rod, when the four-connecting rod mechanism moves, the second mounting seat and the first mounting seat can be unfolded relatively or slid in the sliding groove, so that the sliding protrusions can enable the sliding protrusions to swing relatively, and the first connecting rod and the second connecting rod to be folded relatively, and the second connecting rod can be unfolded relatively, and the stabilizing connecting rod can be folded relatively, and the long. The hinge for doors and windows reduces the structures of the sliding blocks and the sliding grooves, so that the service life of the hinge is longer, the failure rate is reduced, and meanwhile, the stable connecting rod structure is added, so that the hinge is more stable in the unfolding process and after being unfolded, and has the advantages of simple structure and reliable and stable mechanical property.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is an installation schematic of embodiment 1 of the present invention.
Fig. 2 is a schematic view 1 showing the whole structure of embodiment 1 of the present invention after opening.
Fig. 3 is a schematic view 2 showing the whole structure of embodiment 1 of the present invention after opening.
Fig. 4 is a schematic diagram showing the whole structure of embodiment 1 of the present invention after folding.
Fig. 5 is a schematic cross-sectional view of the whole structure of embodiment 1 of the present invention after folding.
Fig. 6 is an exploded view showing the whole structure of embodiment 1 of the present invention.
Fig. 7 is a schematic top view of the whole structure of embodiment 1 of the present invention after opening.
Fig. 8 is a schematic top view of the whole structure of embodiment 1 of the present invention after folding.
Description of the reference numerals
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The invention will be described in further detail below with reference to the drawings by means of specific embodiments.
Example 1
Referring to fig. 1 to 8, a hinge for a door and window includes:
a first mounting seat 1 connected with a window frame 10, a second mounting seat 2 connected with a window sash 11, a first connecting rod 3 and a second connecting rod 4, which form a four-bar mechanism;
one ends of the first connecting rod 3 and the second connecting rod 4 are respectively hinged to the first mounting seat 1, the other ends of the first connecting rod 3 and the second connecting rod 4 are respectively hinged to the second mounting seat 2, so that the first mounting seat 1 forms a frame of the four-bar mechanism, the second mounting seat 2 forms a connecting rod of the four-bar mechanism, and the first connecting rod 3 and the second connecting rod 4 respectively form a side link of the four-bar mechanism;
A stabilizing connecting rod 5 is hinged to the first mounting seat 1, a sliding groove 502 is formed in the other end of the stabilizing connecting rod 5, which is hinged to the first mounting seat 1, and a sliding protrusion matched with the sliding groove 502 is formed in the longer hinge distance of the side link;
The motion law of the hinge accords with the double rocker mechanism in the four-bar mechanism system, so that the hinge operates according to the motion law of the double rocker mechanism, when the four-bar mechanism moves, the second mounting seat 2 and the first mounting seat 1 can be relatively unfolded or folded, the sliding protrusion slides in the sliding groove 502, so that the sliding protrusion drives the stable connecting rod 5 to swing based on the first mounting seat 1, the stable connecting rod 5 can be unfolded or folded relative to the first mounting seat 1, friction force exists in the relative motion process of the long hinge distance in the side link and the stable connecting rod 5, and when the four-bar mechanism moves, the second mounting seat 2 and the first mounting seat 1 can be relatively unfolded or folded with damping sense.
In this embodiment, the slip arch includes first cylinder boss 12, the diameter of first cylinder boss 12 with the width of spout 502 matches, the stabilizer link back with spout 502 position department still is equipped with counter bore groove 501, first cylinder boss 12 is kept away from the one end of stabilizer link is equipped with second cylinder boss 13, the diameter of second cylinder boss 13 is greater than first cylinder boss 12, be less than the width of counter bore groove 501, as one example, the slip arch is equipped with the screw hole and can dismantle with the head rod through the screw and be connected, and stabilizer link 5 with install between the head rod 3 and can increase stabilizer link 5 sliding resistance's damping piece 7, through tightening the fixed the screw of slip arch can adjust the damping between stabilizer link and the head rod 3, the slip arch of above-mentioned structure can reduce hinge assembly difficult channel under the circumstances that the part was used, only needs a screw to connect slip arch and head rod 3 to realize that head rod 3 order about stabilizer link 3 to swing, set up the second cylinder boss 13 simultaneously and be connected to the head rod 3 through the screw, the thickness that can not be increased to the whole hinge 3 in the counter bore groove 3 is used to the door and window, the door and window that can not occupy the whole hinge 3, the thickness of this kind of the door and window is more high to realize both can not take up the outside the thickness to the door and window.
In this embodiment, the first cylindrical boss 12 with different heights is adapted, so that an interaction force generated by abutting between the second cylindrical boss 13 and the counter bore groove 501 can be changed, so that a mutual motion between the first connecting rod and the second connecting rod reaches a preset friction force, and the second mounting seat and the first mounting seat are unfolded or overlapped according to a preset damping sense.
In this embodiment, a damping sheet 7 is also disposed between the stabilizing link and the first mount 1, and the stabilizing link is pivotally connected to the first mount 1 via a first connecting shaft with an internal threaded hole, and the first connecting shaft is fixed to the first mount 1 via a screw, so that the damping of the swing between the stabilizing link and the first mount 1 can be adjusted by correspondingly adjusting the locking degree of the screw.
In this embodiment, the first mount 1 is provided with a single or a plurality of holders 9 which can fix the first mount 1 to a target object, and the holders 9 include rotatable holding screws 901 and holding claws 902 which are connected to the rotation shafts of the holding screws 901 and can rotate synchronously.
The one end that is close to shorter side link among the four bar linkage on the second mount pad 2 is equipped with apex angle piece 6, be equipped with on the first mount pad 1 with apex angle piece 6 complex gear portion 101, the gear position is for letting apex angle piece 6 insert and fixed wrap angle piece, apex angle piece 6 rigid connection is on second mount pad 2, second connecting rod 4 articulates on apex angle piece 6 and the joint portion of second mount pad 2, second mount pad 2 supports in apex angle piece 6 up-flank, apex angle piece 6 downside supports in the up-flank of second connecting rod 4, second connecting rod 4 articulates on apex angle piece 6 and the joint portion of second mount pad 2, the width of apex angle piece 6 is greater than the width of second mount pad 2, be less than the length of second connecting rod 4. Through the rigid connection of apex angle piece 6 and second mount pad 2, strengthened the tip rigidity of second mount pad 2, make the joint strength of second connecting rod 4 and second mount pad 2 pin joint promote, because of the pin joint rigidity promotion of second mount pad 2, can promote rigidity with the matching through methods such as thickening, reduction length with second connecting rod 4, increase the bearing capacity of hinge, apex angle piece 6 can increase the area of contact of pin joint simultaneously, improves the stability of hinge. In this embodiment, since the top angle piece 6 is provided, the moment arm between the window sash 11 and the hinge point where the first mounting seat 1 and the second connecting rod 4 are connected is reduced, so that the load of the hinge point is reduced, and the bearing capacity of the hinge is increased.
The first mounting seat 1 is provided with a plurality of mounting holes 103 recessed from the non-mounting surface of the first mounting seat 1 towards the mounting surface, and by matching appropriate screws, the top of the fixing screw can be ensured not to be exposed out of the non-mounting surface of the first mounting seat 1 after the hinge is mounted.
During installation operation, the second installation seat 2 is positioned on the window sash 11 through the limiting sheet 201, the limiting pressing sheet 203 and the limiting fixing screw 202, the hinge is fixed on the window sash 11 through the fixing screw, then the first installation seat 1 is positioned on the window frame 10 through the positioning sheet 102, the clamping claw 902 is rotated through the clamping screw 901 of the rotating clamp 9, the clamping claw of the clamping claw is clamped on the window frame 10, the preliminary fixing of the hinge is achieved, and after the position of the window sash 11 is adjusted, the hinge is fastened on the window frame 10 through the installation hole 103 on the first installation seat 1 by using the screw.
After the window is firmly installed, the window sash 11 is pushed by hands to enable the hinge to perform unfolding action, wherein the first connecting rod 3 and the second connecting rod 4 rotate around the first mounting seat 1 and move according to the movement rule of the double-rocker mechanism, when the window sash 11 is opened to a certain angle, the top angle sheet 6 is separated from the wrap angle sheet, the window sash 11 can be separated from the window frame 10, and the window opening action is completed.
When the window sash 11 is pulled to enable the hinge to perform folding action, when the window sash 11 is closed to a certain angle, the vertex angle pieces 6 are gradually inserted into the corner wrapping pieces to perform positioning action, after the window is completely closed, the vertex angle pieces 6 are fixed in the corner wrapping pieces, and the hinge is folded and hidden between the window frame 10 and the window sash 11.
In this embodiment, a first rotating bracket 1401 is disposed between the first mounting seat 1 and the second connecting rod 4, a second rotating bracket 15 is disposed between the second mounting seat 2 and the second connecting rod 4, the first rotating bracket 1401 is provided with a first bracket flange facing the second connecting rod 4, the first bracket flange and the first rotating bracket 1401 form a first bracket fixing groove, the first bracket fixing groove is matched with the shape of the second connecting rod, the first rotating bracket 1401 is further provided with a first bracket protrusion 1402, the second connecting rod 4 is provided with a first protrusion clamping portion 401 matched with the first bracket protrusion 1402, as an example, the first rotating bracket 1401 and the second rotating bracket 15 are made of copper alloy, and the purpose of providing the first rotating bracket 1401 and the second rotating bracket 15 is to reduce friction between the first mounting seat 1 and the second connecting rod 4, between the second mounting seat 2 and the second connecting rod 4, and friction between the two groups of contact pieces, and to generate noise due to friction between the two groups of contact pieces, thereby further experiencing the user experience.
In the description of the present specification, the descriptions of the terms "one implementation," "some implementations," "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a further detailed description of the invention in connection with specific embodiments, and it is not intended that the invention be limited to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made without departing from the spirit of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771011.5A CN111946178B (en) | 2020-08-04 | 2020-08-04 | Hinge for doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771011.5A CN111946178B (en) | 2020-08-04 | 2020-08-04 | Hinge for doors and windows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111946178A CN111946178A (en) | 2020-11-17 |
| CN111946178B true CN111946178B (en) | 2025-04-15 |
Family
ID=73339275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010771011.5A Active CN111946178B (en) | 2020-08-04 | 2020-08-04 | Hinge for doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111946178B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685525A (en) * | 2019-11-06 | 2020-01-14 | 丁振坤 | Anti-falling hinge for casement window |
| CN213015880U (en) * | 2020-08-04 | 2021-04-20 | 深圳好博窗控技术有限公司 | Hinge for door and window |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202324931U (en) * | 2011-11-30 | 2012-07-11 | 广东澳利坚建筑五金有限公司 | Slide supporting hinge for casement window |
| CN102877724A (en) * | 2012-10-08 | 2013-01-16 | 广东澳利坚建筑五金有限公司 | Sliding support hinge with five-connecting-rod structure |
-
2020
- 2020-08-04 CN CN202010771011.5A patent/CN111946178B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685525A (en) * | 2019-11-06 | 2020-01-14 | 丁振坤 | Anti-falling hinge for casement window |
| CN213015880U (en) * | 2020-08-04 | 2021-04-20 | 深圳好博窗控技术有限公司 | Hinge for door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111946178A (en) | 2020-11-17 |
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Address after: Area a and 6 / F, 1st floor, No.6 Xinggong 2nd Road, Hongxing community, Yutang street, Guangming District, Shenzhen, Guangdong Province Applicant after: Shenzhen Haobo Window Control Technology Co.,Ltd. Address before: 518000 area a, 6 / F, 1 / F, 6 Xinggong 2nd Road, Hongxing community, Gongming office, Guangming District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN HOPO WINDOW CONTROL TECHNOLOGY Co.,Ltd. |
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