CN104005632A - Hand-cranking window sash opening mechanism - Google Patents
Hand-cranking window sash opening mechanism Download PDFInfo
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- CN104005632A CN104005632A CN201410181584.7A CN201410181584A CN104005632A CN 104005632 A CN104005632 A CN 104005632A CN 201410181584 A CN201410181584 A CN 201410181584A CN 104005632 A CN104005632 A CN 104005632A
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- sash
- hand
- window frame
- friction hinge
- junction plate
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Abstract
The invention provides a hand-cranking window sash opening mechanism which comprises a window frame, a window sash, an upper friction hinge, a lower friction hinge and a manual rocker arm device. The window frame is composed of an indoor window frame body and an outdoor window frame body, wherein the indoor window frame body is higher than the outdoor window frame body. The upper friction hinge and the lower friction hinge are used for supporting the window sash and enabling the window sash to rotate around the vertical frame of the outdoor window frame body. The upper friction hinge is connected with a window sash upper transverse frame and an outdoor window frame upper transverse frame. The lower friction hinge is connected with a window sash lower transverse frame and an outdoor window frame lower transverse frame. The manual rocker arm device is connected with the window sash lower transverse frame and an indoor window frame lower transverse frame. The hand-cranking rocker arm device is located above the lower friction hinge. According to the hand-cranking window sash opening mechanism, the window sash can be more smoothly opened and closed under the guiding of the upper friction hinge and the lower friction hinge, and the service life of the window is prolonged; according to the hand-cranking rocker arm device, a single cantilever is adopted to drive the window sash to move, the structure is simple, the production cost is reduced, assembly and disassembly are rapid, and installation efficiency is improved.
Description
Technical field
The present invention relates to building doors and windows technical field, relate in particular to a kind of hand sash opening mechanism.
Background technology
In building construction, all adopt at present outer casement window structure, for the convenience of windowing, window all install hand-operated rocker arm device carry out window unlatching, close and locate.The patent of invention that for example Chinese notification number is CN2519844Y discloses a kind of hand window latch, by connecting axle, one end of worm gear and push-pull arm is rotatably mounted between upper cover and the axle bed of base, crank can shirk the top, outer end that is located at worm screw, when shake crank, drive worm and worm wheel rotate, driving push-pull arm moves, and reaches the object that window is opened, closed and locate.That this hand window latch has is laborsaving, flexible, lock reliable advantage, but it has several defects simultaneously: the same with sale all hand window latchs for many years on market, in use, crank position is too outstanding, not only can have influence on the closure of curtain, and crank and worm transmission structure are exposed to outside, both easily suffer damage, and affect again attractive in appearance; The push-pull arm of window opener teetertotters in groove the inside, affects engaging of worm gear and worm screw, has shortened application life.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of hand sash opening mechanism, solve the problem that installation effectiveness is low, the intensity of windowing is low.
The hand sash opening mechanism of one that the present invention proposes, comprise window frame, sash, upper friction hinge, lower friction hinge and hand-operated rocker arm device, window frame is made up of indoor window frame and outdoor window frame, and indoor window frame is higher than outdoor window frame, upper friction hinge, lower friction hinge is for supporting sash and sash being rotated around the vertical frame of outdoor window frame, upper friction hinge connects transverse frame and outdoor window frame top rail frame on sash, lower friction hinge connects sash lower horizontal border and outdoor window frame lower horizontal border, hand-operated rocker arm device connects sash lower horizontal border and indoor window frame lower horizontal border, hand-operated rocker arm device is positioned at the top of lower friction hinge, upper friction hinge, lower friction hinge include the slide rail being fixed on outdoor window frame, be fixed on the sash fixed head on sash, and the first junction plate of connecting sliding rail and sash fixed head and the second junction plate, locating piece and sliding shoe are set on slide rail, the first junction plate two ends are hinged with locating piece and sash fixed head end respectively, the second junction plate two ends are hinged with sliding shoe and sash fixed head middle part respectively, and sash fixed head can rotate around slide rail under the effect of the first connector, the second connector, hand-operated rocker arm device comprises base, cantilever and guide rail, base is fixed on the lower horizontal border of indoor window frame, guide rail is fixed on the lower horizontal border of sash indoor, cantilever one end is connected with the hand-cranking running gear on base, the cantilever other end is connected with the slide block in guide rail, and hand-cranking running gear drives cantilever rotate and be with movable slider to slide along guide rail around base.
Preferably, slide rail one end is connected with outdoor window frame vertical frame by friction hinge cornerite, and locating piece is positioned at the one end near the slide rail of friction hinge cornerite, and sliding shoe is positioned at the opposite side of slide rail and can slides arbitrarily along slide rail.
Preferably, the 3rd junction plate is set between the first junction plate and the second junction plate, the 3rd junction plate two ends are hinged with the middle part of locating piece and the second junction plate respectively.
Preferably, the length of the first junction plate, the 3rd junction plate and the second junction plate increases progressively gradually.
Preferably, on the first junction plate, the second junction plate, be respectively equipped with and improve the reinforcement indent of intensity separately.
Preferably, hand-cranking running gear comprises crank, worm screw, turbine, and turbine and cantilever are one-body molded.
Preferably, base is provided with the open-ended cavity of turbine on the skewed slot of accommodating worm screw, accommodating cantilever, and worm screw inserts in skewed slot, and turbine inserts in open-ended cavity and is rotatably connected on base, turbine and worm engaging, crank is connected with worm screw and drives turbine to drive cantilever to rotate.
Preferably, base is provided with the groove for horizontally-arranged crank.
Preferably, base is provided with the cover plate for covering crank, and cover plate detached type is arranged on base.
The present invention adopts friction hinge, lower friction hinge, hand-operated rocker arm device to connect sash and window frame, upper friction hinge, lower friction hinge are used for supporting sash and sash can be rotated around window frame, improve hand-operated rocker arm device in the intensity of windowing of opening, locating, under the guiding of upper friction hinge, lower friction hinge, make sash open, close more smooth and easy simultaneously, extended application life of window.Hand-operated rocker arm device of the present invention adopts single cantilever to drive sash motion, simple in structure, has reduced cost of production, and dismounting is quick, has improved installation effectiveness; Adopt cover plate to hide crank and worm screw, solve hand-operated rocker arm device in the past and have the outstanding and sudden and violent defect of leaking of crank always.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of hand sash opening mechanism that proposes of the present invention.
Fig. 2 is the structural representation of the friction hinge in Fig. 1.
Fig. 3 is the structural representation of the hand-operated rocker arm device in Fig. 1.
Fig. 4 is the decomposition texture schematic diagram of Fig. 3.
Detailed description of the invention
As Figure 1-4, Fig. 1 is the structural representation of a kind of hand sash opening mechanism that proposes of the present invention, and Fig. 2 is the structural representation of the friction hinge in Fig. 1, and Fig. 3 is the structural representation of the hand-operated rocker arm device in Fig. 1, the decomposition texture schematic diagram that Fig. 4 is Fig. 3.
With reference to Fig. 1-4, the hand sash opening mechanism of one that the present invention proposes, comprise window frame 1, sash 2, upper friction hinge 3a, lower friction hinge 3b and hand-operated rocker arm device 4, window frame 1 is made up of indoor window frame 11 and outdoor window frame 12, and indoor window frame 11 is higher than outdoor window frame 12, upper friction hinge 3a, lower friction hinge 3b is for supporting sash 2 and sash 2 being rotated around the vertical frame of outdoor window frame 12, transverse frame on transverse frame and outdoor window frame 12 on upper friction hinge 3a connection sash 2, lower friction hinge 3b connects sash 2 lower horizontal borders and outdoor window frame 12 lower horizontal borders, hand-operated rocker arm device 4 connects sash 2 lower horizontal borders and indoor window frame 11 lower horizontal borders, hand-operated rocker arm device 4 is positioned at the top of lower friction hinge 3b,
Upper friction hinge 3a, lower friction hinge 3b includes the slide rail 31 that is fixed on outdoor window frame 12, be fixed on the sash fixed head 32 on sash 2, and the first junction plate 33 of connecting sliding rail 31 and sash fixed head 32 and the second junction plate 34, slide rail 31 one end are connected with outdoor window frame vertical frame by friction hinge cornerite 35, locating piece 36 and sliding shoe 37 are set on slide rail 31, locating piece 36 is positioned at the one end near the slide rail 31 of friction hinge cornerite, sliding shoe 37 is positioned at locating piece 36 outsides, first junction plate 33 one end are hinged with locating piece 36, first junction plate 33 other ends are fixed on sash fixed head 32 ends, the second junction plate 34 two ends are hinged with sliding shoe 37 and sash fixed head 32 middle parts respectively, between the first junction plate 33 and the second junction plate 34, the 3rd junction plate 38 is set, the 3rd junction plate 38 two ends are hinged with the middle part of locating piece 36 and the second junction plate 34 respectively, wherein, the length of the first junction plate 33, the 3rd junction plate 38 and the second junction plate 33 increases progressively gradually, on the first junction plate 33, the second junction plate 34, be respectively equipped with and improve the reinforcement indent of intensity separately.
Hand-operated rocker arm device 4 comprises base 41, crank 42, worm screw 43, cantilever 44, guide rail 45, base 41 is fixed on the lower horizontal border of indoor window frame 11, guide rail 45 is fixed on the lower horizontal border of sash 2 indoors, cantilever 44 one end have turbine 46, cantilever 44 other ends have slide block 47, slide block 47 is arranged in guide rail 45, base 41 is provided with the skewed slot of accommodating worm screw 43, the open-ended cavity of turbine 46 on accommodating cantilever, worm screw 43 inserts in skewed slot, turbine 46 inserts in open-ended cavity and is rotatably connected on base 41, turbine 46 engages with worm screw 43, crank 42 is connected with worm screw 43 and drives turbine 46 to drive cantilever 44 to rotate, the slide block 47 of cantilever 44 other ends slides and realizes sash unlatching along guide rail 45, the object of closing and locating.Wherein, base 41 is provided with the groove for horizontally-arranged crank 42, and base 41 is provided with the cover plate 48 for covering crank 42, and cover plate 48 detached types are arranged on base.
In the present invention, upper friction hinge 3a, lower friction hinge 3b are used for supporting sash 2 and sash 2 can be rotated around window frame 1, improve the window intensity of hand-operated rocker arm device 4 in the time opening, locate, simultaneously hand-operated rocker arm device 4 makes sash open, cut out more smooth and easy under the guiding of upper friction hinge 3a, lower friction hinge 3b, has extended application life of window.Hand-operated rocker arm device 4 adopts single cantilever 44 to drive sash motion, simple in structure, has reduced cost of production, and dismounting is quick, has improved installation effectiveness; Hand-operated rocker arm device 4 adopts cover plate 48 to hide crank and worm screw, solves hand-operated rocker arm device in the past and has the defect that crank is outstanding and expose always.
The above; it is only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (9)
1. a hand sash opening mechanism, it is characterized in that, comprise window frame (1), sash (2), upper friction hinge (3a), lower friction hinge (3b) and hand-operated rocker arm device (4), window frame (1) is made up of indoor window frame (11) and outdoor window frame (12), and indoor window frame (11) is higher than outdoor window frame (12), upper friction hinge (3a), lower friction hinge (3b) is for supporting sash (2) and sash (2) being rotated around the vertical frame of outdoor window frame (1), upper friction hinge (3a) connects the upper transverse frame of sash (2) and the upper transverse frame of outdoor window frame (12), lower friction hinge (3b) connects sash (2) lower horizontal border and outdoor window frame (12) lower horizontal border, hand-operated rocker arm device (4) connects sash (2) lower horizontal border and indoor window frame (11) lower horizontal border, hand-operated rocker arm device (4) is positioned at the top of lower friction hinge (3b), upper friction hinge (3a), lower friction hinge (3b) includes the slide rail (31) being fixed on outdoor window frame (12), be fixed on the sash fixed head (32) on sash (2), and first junction plate (33) of connecting sliding rail (31) and sash fixed head (32) and the second junction plate (34), locating piece (36) and sliding shoe (37) are set on slide rail (31), the first junction plate (33) two ends are hinged with locating piece (36) and sash fixed head (32) end respectively, the second junction plate (34) two ends are hinged with sliding shoe (37) and sash fixed head (32) middle part respectively, sash fixed head (32) is in the first connector (33), under the effect of the second connector (34), can rotate around slide rail (31), hand-operated rocker arm device (4) comprises base (41), cantilever (44) and guide rail (45), base (41) is fixed on the lower horizontal border of indoor window frame (11), guide rail (45) is fixed on the lower horizontal border of sash (2) indoor, hand-cranking running gear on the same base in cantilever (44) one end (41) is connected, slide block (47) in the same guide rail of cantilever (44) other end (45) is connected, and hand-cranking running gear drives cantilever rotate and be with movable slider (47) to slide along guide rail (45) around base (41).
2. hand sash opening mechanism according to claim 1, it is characterized in that, slide rail (31) one end is connected with outdoor window frame (12) vertical frame by friction hinge cornerite (35), locating piece (36) is positioned at the one end near the slide rail (31) of friction hinge cornerite (35), and sliding shoe (37) is positioned at the opposite side of slide rail and can slides arbitrarily along slide rail.
3. hand sash opening mechanism according to claim 1, it is characterized in that, the 3rd junction plate (38) is set between the first junction plate (33) and the second junction plate (34), and the 3rd junction plate (38) two ends are hinged with the middle part of locating piece (36) and the second junction plate (34) respectively.
4. according to the hand sash opening mechanism described in claim 1 or 3, it is characterized in that, the length of the first junction plate (33), the 3rd junction plate (38) and the second junction plate (34) increases progressively gradually.
5. hand sash opening mechanism according to claim 1 and 2, is characterized in that, is respectively equipped with and improves the reinforcement indent of intensity separately on the first junction plate (33), the second junction plate (34).
6. hand sash opening mechanism according to claim 1, it is characterized in that, hand-cranking running gear comprises crank (42), worm screw (43), turbine (46), and turbine (46) is one-body molded with cantilever (44).
7. hand sash opening mechanism according to claim 1 or 5, it is characterized in that, base (41) is provided with the open-ended cavity of the skewed slot of accommodating worm screw (43), the upper turbine (46) of accommodating cantilever (44), worm screw (43) inserts in skewed slot, turbine (46) inserts in open-ended cavity and is rotatably connected on base (41), turbine (46) engages with worm screw (43), and the same worm screw of crank (42) (43) is connected and drives turbine (46) to drive cantilever (44) to rotate.
8. hand sash opening mechanism according to claim 1, is characterized in that, base (41) is provided with the groove for horizontally-arranged crank (42).
9. hand sash opening mechanism according to claim 1, is characterized in that, base (41) is provided with the cover plate (48) for covering crank (42), and cover plate detached type is arranged on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181584.7A CN104005632A (en) | 2014-04-30 | 2014-04-30 | Hand-cranking window sash opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181584.7A CN104005632A (en) | 2014-04-30 | 2014-04-30 | Hand-cranking window sash opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104005632A true CN104005632A (en) | 2014-08-27 |
Family
ID=51366509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410181584.7A Pending CN104005632A (en) | 2014-04-30 | 2014-04-30 | Hand-cranking window sash opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104005632A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360953A (en) * | 2018-05-06 | 2018-08-03 | 张卫 | Universal type security window |
| JP2019127691A (en) * | 2018-01-22 | 2019-08-01 | Ykk Ap株式会社 | Sash opening device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6128858A (en) * | 1998-07-06 | 2000-10-10 | Truth Hardware Corporation | Window operator with locking worm drive system |
| GB2413155A (en) * | 2004-04-14 | 2005-10-19 | Securistyle Ltd | Hinge |
| CN102232136A (en) * | 2010-04-26 | 2011-11-02 | 梁凯慈 | Casement window with muli-angle positioning window sash |
| US8365470B1 (en) * | 2008-03-07 | 2013-02-05 | Campbell Frank W | Lead screw operator |
| CN103089091A (en) * | 2013-01-24 | 2013-05-08 | 山东国强五金科技有限公司 | Sliding support for outer casement window |
| CN203230287U (en) * | 2013-02-02 | 2013-10-09 | 福建利南传动科技有限公司 | Hand twisting window opener |
| CN203961579U (en) * | 2014-04-30 | 2014-11-26 | 安徽省家好家节能门窗有限公司 | A kind of hand sash opening mechanism |
-
2014
- 2014-04-30 CN CN201410181584.7A patent/CN104005632A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6128858A (en) * | 1998-07-06 | 2000-10-10 | Truth Hardware Corporation | Window operator with locking worm drive system |
| GB2413155A (en) * | 2004-04-14 | 2005-10-19 | Securistyle Ltd | Hinge |
| US8365470B1 (en) * | 2008-03-07 | 2013-02-05 | Campbell Frank W | Lead screw operator |
| CN102232136A (en) * | 2010-04-26 | 2011-11-02 | 梁凯慈 | Casement window with muli-angle positioning window sash |
| CN103089091A (en) * | 2013-01-24 | 2013-05-08 | 山东国强五金科技有限公司 | Sliding support for outer casement window |
| CN203230287U (en) * | 2013-02-02 | 2013-10-09 | 福建利南传动科技有限公司 | Hand twisting window opener |
| CN203961579U (en) * | 2014-04-30 | 2014-11-26 | 安徽省家好家节能门窗有限公司 | A kind of hand sash opening mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019127691A (en) * | 2018-01-22 | 2019-08-01 | Ykk Ap株式会社 | Sash opening device |
| CN108360953A (en) * | 2018-05-06 | 2018-08-03 | 张卫 | Universal type security window |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |