CN105484595A - Inner holding type manual window opener - Google Patents

Inner holding type manual window opener Download PDF

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Publication number
CN105484595A
CN105484595A CN201610044667.0A CN201610044667A CN105484595A CN 105484595 A CN105484595 A CN 105484595A CN 201610044667 A CN201610044667 A CN 201610044667A CN 105484595 A CN105484595 A CN 105484595A
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CN
China
Prior art keywords
statement
federally sponsored
flange
cylinder
torsion spring
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.)
Granted
Application number
CN201610044667.0A
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Chinese (zh)
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CN105484595B (en
Inventor
何慧勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO LIANYONGXIN CONSTRUCTION HARDWARE CO Ltd
Original Assignee
NINGBO LIANYONGXIN CONSTRUCTION HARDWARE CO Ltd
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Priority to CN201610044667.0A priority Critical patent/CN105484595B/en
Publication of CN105484595A publication Critical patent/CN105484595A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
    • E05F11/10—Mechanisms by which a handle moves the bar

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Springs (AREA)

Abstract

The invention discloses an inner holding type manual window opener. The inner holding type manual window opener comprises a mounting seat, an end cover, a transmission mechanism, a push-and-pull arm assembly and a handle, wherein the mounting seat is fixedly connected with the end cover; the transmission mechanism is mounted in an accommodating space defined by the mounting seat and the end cover cooperatively; the transmission mechanism comprises a first linkage piece and a second linkage piece; the push-and-pull arm assembly is fixedly connected with the second linkage piece; a cylinder extends in an end surface of the end cover adjacent to the mounting seat; a connecting part is arranged on the handle, and penetrates through the cylinder to be in cooperated connection with the first linkage piece; the handle drives the first linkage piece to rotate through the connecting part; the second linkage piece movably sleeves the cylinder; the second linkage piece and the first linkage piece are in transmission cooperation with each other; a torsional spring for limiting the rotation of the second linkage piece sleeves the cylinder; bent feet at the two ends of the torsional spring are matched with the second linkage piece in a propped manner. The window opener is simple and reasonable in structure arrangement, easy to process, convenient to assemble and operate, lower in manufacturing cost and longer in service life.

Description

Formula manual window opener is embraced in a kind of
Technical field
The present invention relates to windowing facility technical field, particularly a kind of interior armful formula manual window opener.
Background technology
Device for opening and closing window is referred to as window opener.Window opener is comparatively common in daily life, and such as, the opening and closing of shutter needs usually by window opener.Chinese patent (notice of authorization is CN2519844Y) discloses a kind of hand window latch, its structure comprises base, upper cover, transmission mechanism and crank, in base, side is provided with oblique groove, upper cover cover cap is on base, the inner face of upper cover is provided with the inclined hole corresponding with the oblique groove of base, a pair axle bed is provided with between base and upper cover, transmission mechanism comprises worm gear, worm screw, push-pull arm and connecting axle, worm gear is angular gear, the center of worm gear is provided with axis hole, worm screw bottom is provided with spirality teeth, these teeth engage with the helical teeth tooth of worm gear, worm screw is located in the inclined hole of upper cover, the bottom of worm screw is in the oblique groove being located at base, one end of push-pull arm is fixedly connected with worm gear, push-pull arm is provided with the connecting hole corresponding with the axis hole of worm gear, 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 is removably disposed in the top, outer end of worm screw.When shaking crank, crank drives worm and worm wheel to rotate, and drives push-pull arm to move, thus reaches the object of window.
This hand window latch have laborsaving, flexible, lock reliable advantage, but it has following defect simultaneously: the first, due to adopt Worm Wheel System, cause cost of production higher, assembling comparatively inconvenience; The second, worm gear, worm screw are to add required precision in man-hour higher, otherwise easily stuck when using; 3rd, during operation, crank needs to rotate multi-turn, causes operation comparatively time-consuming, inconvenient.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of interior armful formula manual window opener, it is simple and reasonable, is easy to processing, and be convenient to assembling, easy to operate, cost of production is lower, and application life is longer.
For achieving the above object, the present invention is by the following technical solutions:
Formula manual window opener is embraced in one of the present invention, comprise mount pad, end cap, transmission mechanism, push-pull arm assembly and handle, described mount pad is fixedly connected with described end cap, described transmission mechanism is installed in described mount pad and coordinates with described end cap in the accommodation space that formed, described transmission mechanism comprises the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, described push-pull arm assembly is fixedly connected with described second STATEMENT OF FEDERALLY SPONSORED, the end face of the contiguous described end cap of described mount pad is extended with cylinder, described handle is provided with connecting portion, described connecting portion passes described cylinder and is connected with described first STATEMENT OF FEDERALLY SPONSORED, described handle drives described first STATEMENT OF FEDERALLY SPONSORED to rotate by described connecting portion, described second STATEMENT OF FEDERALLY SPONSORED is movably set in outside described cylinder, described second STATEMENT OF FEDERALLY SPONSORED coordinates with described first STATEMENT OF FEDERALLY SPONSORED transmission, described cylinder is also arranged with the torsion spring rotated for limiting described second STATEMENT OF FEDERALLY SPONSORED outward, the clubfoot at described torsion spring two ends all offsets with described second STATEMENT OF FEDERALLY SPONSORED and coordinates,
When applying circumferential active force by described first STATEMENT OF FEDERALLY SPONSORED to described second STATEMENT OF FEDERALLY SPONSORED, described torsion spring and the second STATEMENT OF FEDERALLY SPONSORED all relatively rotate with described cylinder; When applying circumferential active force by described second STATEMENT OF FEDERALLY SPONSORED to described first STATEMENT OF FEDERALLY SPONSORED, described torsion spring shrinks and holds described cylinder tightly, to prevent described second STATEMENT OF FEDERALLY SPONSORED and described cylinder relatively rotates.
Further, the end face of contiguous described second STATEMENT OF FEDERALLY SPONSORED of described first STATEMENT OF FEDERALLY SPONSORED is provided with the first flange, the end face of contiguous described first STATEMENT OF FEDERALLY SPONSORED of described second STATEMENT OF FEDERALLY SPONSORED is respectively arranged with the second flange and the 3rd flange, described first flange is inserted between described second flange and described 3rd flange, and described first STATEMENT OF FEDERALLY SPONSORED is coordinated with described second STATEMENT OF FEDERALLY SPONSORED transmission by described first flange, described second flange and described 3rd flange; The clubfoot of described one end is to being located between described first flange and described second flange, and the clubfoot of the described torsion spring other end is to being located between described first flange and described 3rd flange.
Further, the arc plate matched with the outer peripheral edge of described torsion spring is provided with between described second flange with described 3rd flange.
Further, described first STATEMENT OF FEDERALLY SPONSORED is provided with for the pressing plate to described torsion spring axial limiting.
Further, described push-pull arm assembly comprises and is fixedly connected with arm and be rotationally connected arm, described in be fixedly connected with arm one end be fixedly connected with described second STATEMENT OF FEDERALLY SPONSORED, described in be fixedly connected with arm the other end be connected rotationally with the described arm that is rotationally connected.
Further, described connecting portion and described first STATEMENT OF FEDERALLY SPONSORED are bolted to connection.
Further, the end of described connecting portion is provided with the 4th flange, described first STATEMENT OF FEDERALLY SPONSORED is provided with the 5th flange engaged with described 4th flange.
Beneficial effect of the present invention is: embrace formula manual window opener in provided by the invention, by arranging the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, first STATEMENT OF FEDERALLY SPONSORED and handle are connected, it is outer and coordinate with the first STATEMENT OF FEDERALLY SPONSORED transmission that second STATEMENT OF FEDERALLY SPONSORED is set in the cylinder of mount pad, cylinder also sheathed torsion spring outward, the clubfoot at torsion spring two ends all offsets with the second STATEMENT OF FEDERALLY SPONSORED and coordinates, when turning handle drives the first STATEMENT OF FEDERALLY SPONSORED synchronous axial system, first STATEMENT OF FEDERALLY SPONSORED applies circumferential active force to the second STATEMENT OF FEDERALLY SPONSORED, now the first STATEMENT OF FEDERALLY SPONSORED drives the second STATEMENT OF FEDERALLY SPONSORED and torsion spring and cylinder to relatively rotate, second STATEMENT OF FEDERALLY SPONSORED drives push-pull arm component synchronization to rotate, realize the unlatching to shutter or closedown, if the second STATEMENT OF FEDERALLY SPONSORED is subject to the reverse masterpiece used time of push-pull arm assembly, second STATEMENT OF FEDERALLY SPONSORED applies circumferential active force to the first STATEMENT OF FEDERALLY SPONSORED, now torsion spring shrinks and holds cylinder tightly rapidly under the effect of this reverse power, impel the second STATEMENT OF FEDERALLY SPONSORED cannot relative to rotary drum, thus ensure the position degree of push-pull arm assembly, realize the location to shutter.
In sum, with adopt compared with worm and gear in prior art, the present invention realizes unlatching to window or closedown by the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED mating reaction, and shrink the location of holding cylinder tightly to realize to window by torsion spring being subject to the reverse masterpiece used time, effectively make vibrational power flow advantages of simple, be easy to processing, be convenient to assembling, easy to operate, cost of production is lower, and application life is longer.
Accompanying drawing explanation
Fig. 1 is overall decomposition texture schematic diagram of the present invention;
Fig. 2 is the internal construction schematic diagram under confined state of the present invention.
In Fig. 1 and Fig. 2:
1, mount pad; 11, cylinder; 2, end cap; 31, the first STATEMENT OF FEDERALLY SPONSORED; 311, the first flange; 312, pressing plate; 32, the second STATEMENT OF FEDERALLY SPONSORED; 321, the second flange; 322, the 3rd flange; 323, arc plate; 41, arm is fixedly connected with; 42, arm is rotationally connected; 5, handle; 51, connecting portion; 511, the 4th flange; 6, bolt; 7, torsion spring; 71, clubfoot.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Embrace formula manual window opener in one as depicted in figs. 1 and 2, comprise mount pad 1, end cap 2, transmission mechanism, push-pull arm assembly and handle 5, mount pad 1 is fixedly connected with end cap 2, and transmission mechanism is installed in mount pad 1 and coordinates with end cap 2 in the accommodation space that formed.Transmission mechanism comprises the first STATEMENT OF FEDERALLY SPONSORED 31 and the second STATEMENT OF FEDERALLY SPONSORED 32, push-pull arm assembly is fixedly connected with the second STATEMENT OF FEDERALLY SPONSORED 32, push-pull arm assembly comprises and is fixedly connected with arm 41 and is rotationally connected arm 42, the one end being fixedly connected with arm 41 is fixedly connected with the second STATEMENT OF FEDERALLY SPONSORED 32, the other end being fixedly connected with arm 41 be rotationally connected arm 42 and be connected rotationally.
The end face of the contiguous end cap 2 of mount pad 1 is extended with cylinder 11, handle 5 is provided with connecting portion 51, connecting portion 51 passes cylinder 11 and is connected with the first STATEMENT OF FEDERALLY SPONSORED 31, preferably, connecting portion 51 is fixedly connected with by bolt 6 with the first STATEMENT OF FEDERALLY SPONSORED 31, and handle 5 drives the first STATEMENT OF FEDERALLY SPONSORED 31 to rotate by connecting portion 51.Second STATEMENT OF FEDERALLY SPONSORED 32 is movably set in outside cylinder 11, and the second STATEMENT OF FEDERALLY SPONSORED 32 coordinates with the first STATEMENT OF FEDERALLY SPONSORED 31 transmission, and cylinder 11 is outer is also arranged with the torsion spring 7 rotated for limiting the second STATEMENT OF FEDERALLY SPONSORED 32, and the clubfoot 71 at torsion spring 7 two ends all offsets with the second STATEMENT OF FEDERALLY SPONSORED 32 and coordinates.
Specifically, the end face of contiguous second STATEMENT OF FEDERALLY SPONSORED 32 of the first STATEMENT OF FEDERALLY SPONSORED 31 is provided with the first flange 311, the end face of contiguous first STATEMENT OF FEDERALLY SPONSORED 31 of the second STATEMENT OF FEDERALLY SPONSORED 32 is respectively arranged with the second flange 321 and the 3rd flange 322, first flange 311 is inserted between the second flange 321 and the 3rd flange 322, and the first STATEMENT OF FEDERALLY SPONSORED 31 is coordinated with the second STATEMENT OF FEDERALLY SPONSORED 32 transmission by the first flange 311, second flange 321 and the 3rd flange 322; The clubfoot 71 of torsion spring 7 one end is to being located between the first flange 311 and the second flange 321, and the clubfoot 71 of torsion spring 7 other end is to being located between the first flange 311 and the 3rd flange 322.
Under using state, when turning handle 5 drives the first STATEMENT OF FEDERALLY SPONSORED 31 to rotate, first flange 311 of the first STATEMENT OF FEDERALLY SPONSORED 31 pushes against the corresponding clubfoot 71 of the second flange 321 (or the 3rd flange 322) and torsion spring 7, now torsion spring 7 is because being subject to the active force of the first flange 311 and having the trend of expansion, radial clearance between torsion spring 7 and cylinder 11 is increased, thus the second STATEMENT OF FEDERALLY SPONSORED 32 and torsion spring 7 are all relatively rotated with cylinder 11, second STATEMENT OF FEDERALLY SPONSORED 32 drives push-pull arm component synchronization to rotate in rotation process, realizes the unlatching (or closedown) to shutter; Under shutter opening, if the second STATEMENT OF FEDERALLY SPONSORED 32 is subject to the reverse masterpiece used time of push-pull arm assembly, second flange 321 (or the 3rd flange 322) of the second STATEMENT OF FEDERALLY SPONSORED 32 pushes against the corresponding clubfoot 71 of the first flange 311 and torsion spring 7, now torsion spring 7 is because being subject to the active force of the second flange 321 (or the 3rd flange 322) and having the trend of contraction, torsion spring 7 is made to hold cylinder 11 tightly, thus the second STATEMENT OF FEDERALLY SPONSORED 32 cannot be rotated relative to cylinder 11, realize the location to shutter, now the first STATEMENT OF FEDERALLY SPONSORED 31 also cannot be rotated.
The present invention can produce different deformation tendency by utilizing torsion spring 7 when Impact direction is different, thus realizes the positioning action to the second STATEMENT OF FEDERALLY SPONSORED 32 and push-pull arm assembly, and vibrational power flow is simple, and locking positioning effect is better.Adopt and coordinate with the second STATEMENT OF FEDERALLY SPONSORED 32 transmission mechanism formed by the first STATEMENT OF FEDERALLY SPONSORED 31, by flange transmission between first STATEMENT OF FEDERALLY SPONSORED 31 and the second STATEMENT OF FEDERALLY SPONSORED 32, handle 5 is connected by connecting portion 51 and the first STATEMENT OF FEDERALLY SPONSORED 31, easy for installation, quick, difficulty of processing is lower, is conducive to reducing cost of production, during use, not only transmission effect is better, and be conducive to the stroke reducing handle 5, make operation and use more for convenience, application life is longer.
Being provided with the arc plate 323 matched with the outer peripheral edge of torsion spring 7 between second flange 321 with the 3rd flange 322, by arranging arc plate 323, being conducive to that radial direction carried out to torsion spring 7 spacing.First STATEMENT OF FEDERALLY SPONSORED 31 is provided with for the pressing plate 312 to torsion spring 7 axial limiting.Coordinated with arc plate 323 by pressing plate 312, effectively improve the position degree of torsion spring 7, ensure that installation accuracy.
The end of connecting portion 51 is provided with in the 4th flange 511, first STATEMENT OF FEDERALLY SPONSORED 31 and is provided with the 5th flange (not shown) engaged with the 4th flange 511.By arranging the 4th flange 511 and the 5th flange, effectively ensure that the synchronism between handle 5 and the first STATEMENT OF FEDERALLY SPONSORED 31, avoid occurring relatively rotating phenomenon between connecting portion 51 and the first STATEMENT OF FEDERALLY SPONSORED 31, result of use is better.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.

Claims (7)

1. embrace formula manual window opener in one kind, comprise mount pad, end cap, transmission mechanism, push-pull arm assembly and handle, described mount pad is fixedly connected with described end cap, it is characterized in that: described transmission mechanism is installed in described mount pad and coordinates with described end cap in the accommodation space that formed, described transmission mechanism comprises the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, described push-pull arm assembly is fixedly connected with described second STATEMENT OF FEDERALLY SPONSORED, the end face of the contiguous described end cap of described mount pad is extended with cylinder, described handle is provided with connecting portion, described connecting portion passes described cylinder and is connected with described first STATEMENT OF FEDERALLY SPONSORED, described handle drives described first STATEMENT OF FEDERALLY SPONSORED to rotate by described connecting portion, described second STATEMENT OF FEDERALLY SPONSORED is movably set in outside described cylinder, described second STATEMENT OF FEDERALLY SPONSORED coordinates with described first STATEMENT OF FEDERALLY SPONSORED transmission, described cylinder is also arranged with the torsion spring rotated for limiting described second STATEMENT OF FEDERALLY SPONSORED outward, the clubfoot at described torsion spring two ends all offsets with described second STATEMENT OF FEDERALLY SPONSORED and coordinates,
When applying circumferential active force by described first STATEMENT OF FEDERALLY SPONSORED to described second STATEMENT OF FEDERALLY SPONSORED, described torsion spring and described second STATEMENT OF FEDERALLY SPONSORED all relatively rotate with described cylinder; When applying circumferential active force by described second STATEMENT OF FEDERALLY SPONSORED to described first STATEMENT OF FEDERALLY SPONSORED, described torsion spring shrinks and holds described cylinder tightly, to prevent described second STATEMENT OF FEDERALLY SPONSORED and described cylinder relatively rotates.
2. interior armful formula manual window opener according to claim 1, it is characterized in that: the end face of contiguous described second STATEMENT OF FEDERALLY SPONSORED of described first STATEMENT OF FEDERALLY SPONSORED is provided with the first flange, the end face of contiguous described first STATEMENT OF FEDERALLY SPONSORED of described second STATEMENT OF FEDERALLY SPONSORED is respectively arranged with the second flange and the 3rd flange, described first flange is inserted between described second flange and described 3rd flange, and described first STATEMENT OF FEDERALLY SPONSORED is coordinated with described second STATEMENT OF FEDERALLY SPONSORED transmission by described first flange, described second flange and described 3rd flange; The clubfoot of described one end is to being located between described first flange and described second flange, and the clubfoot of the described torsion spring other end is to being located between described first flange and described 3rd flange.
3. interior armful formula manual window opener according to claim 2, is characterized in that: be provided with the arc plate matched with the outer peripheral edge of described torsion spring between described second flange with described 3rd flange.
4. interior armful formula manual window opener according to claim 1 and 2, is characterized in that: described first STATEMENT OF FEDERALLY SPONSORED is provided with for the pressing plate to described torsion spring axial limiting.
5. interior armful formula manual window opener according to claim 1, it is characterized in that: described push-pull arm assembly comprises and is fixedly connected with arm and be rotationally connected arm, described one end being fixedly connected with arm is fixedly connected with described second STATEMENT OF FEDERALLY SPONSORED, described in be fixedly connected with arm the other end be connected rotationally with the described arm that is rotationally connected.
6. interior armful formula manual window opener according to claim 1, is characterized in that: described connecting portion and described first STATEMENT OF FEDERALLY SPONSORED are bolted to connection.
7. embrace formula manual window opener according to claim 1 or 6, it is characterized in that: the end of described connecting portion is provided with the 4th flange, described first STATEMENT OF FEDERALLY SPONSORED is provided with the 5th flange engaged with described 4th flange.
CN201610044667.0A 2016-01-22 2016-01-22 Inner holding type manual window opener Active CN105484595B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610044667.0A CN105484595B (en) 2016-01-22 2016-01-22 Inner holding type manual window opener

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Application Number Priority Date Filing Date Title
CN201610044667.0A CN105484595B (en) 2016-01-22 2016-01-22 Inner holding type manual window opener

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CN105484595B CN105484595B (en) 2017-04-12

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305558A (en) * 1998-06-11 2001-07-25 洛克伍德安全产品有限公司 Electrically controlled lock
CN201391163Y (en) * 2008-11-27 2010-01-27 苏州皇家整体住宅系统有限公司 Single-arm window winder
US20130074620A1 (en) * 2011-09-23 2013-03-28 First Dome Corporation Semiautomatic rotational/swinging device
CN203129722U (en) * 2013-03-04 2013-08-14 宁波市联勇鑫建筑五金有限公司 Resetting device for door lock
CN203808635U (en) * 2014-03-28 2014-09-03 杨波 Novel quick release lock
CN204571492U (en) * 2015-01-16 2015-08-19 叶潮兴 Clutch of electronic lock and fingerprint lock
CN204804552U (en) * 2015-07-29 2015-11-25 宁波合力伟业消防科技有限公司 A self -lock device for windowing machine
CN205330358U (en) * 2016-01-22 2016-06-22 宁波市联勇鑫建筑五金有限公司 Interior armful of manual ware of windowing of formula

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305558A (en) * 1998-06-11 2001-07-25 洛克伍德安全产品有限公司 Electrically controlled lock
CN201391163Y (en) * 2008-11-27 2010-01-27 苏州皇家整体住宅系统有限公司 Single-arm window winder
US20130074620A1 (en) * 2011-09-23 2013-03-28 First Dome Corporation Semiautomatic rotational/swinging device
CN203129722U (en) * 2013-03-04 2013-08-14 宁波市联勇鑫建筑五金有限公司 Resetting device for door lock
CN203808635U (en) * 2014-03-28 2014-09-03 杨波 Novel quick release lock
CN204571492U (en) * 2015-01-16 2015-08-19 叶潮兴 Clutch of electronic lock and fingerprint lock
CN204804552U (en) * 2015-07-29 2015-11-25 宁波合力伟业消防科技有限公司 A self -lock device for windowing machine
CN205330358U (en) * 2016-01-22 2016-06-22 宁波市联勇鑫建筑五金有限公司 Interior armful of manual ware of windowing of formula

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