CN102619430A - Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows - Google Patents
Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows Download PDFInfo
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- CN102619430A CN102619430A CN2012100773208A CN201210077320A CN102619430A CN 102619430 A CN102619430 A CN 102619430A CN 2012100773208 A CN2012100773208 A CN 2012100773208A CN 201210077320 A CN201210077320 A CN 201210077320A CN 102619430 A CN102619430 A CN 102619430A
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- 238000004146 energy storage Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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Abstract
The invention discloses a connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows and relates to the technical field of a door-window opening and closing mechanism. A kinematic pair is arranged on an active rod; a connecting piece which is fixedly connected with a door-window sash is arranged on the tip of a push rod; four connecting rods such as the active bar, a fixing bar, an auxiliary bar and the push bar are hinged successively to form a parallelogram; two hinge joints of the fixing rod and the center of the hinge spindle are in the same straight line and the distance between the hinge joints of the two ends of the active rod, the distance between the center of the hinge spindle and the hinge joint of the far end of the fixing rod and the distance between the hinge joints of the two ends of the push rod are equal, so that the connecting piece on the tip of the push rod is synchronous with the opening and closing of the door-window sash and the tracks completely coincide. The connecting-rod opening and closing mechanism can resolve the problems of the prior art and can realize the beneficial effects that opening and closing are rapid and stable, noise is low, push force is large, structure is simple, performance is reliable, power consumption is low and limitation of movement dead points is not generated.
Description
Technical field:
The present invention relates to door and window mechanism for opening/closing technical field, the connecting rod mechanism for opening/closing of especially a kind of flat-open door and window, outstanding window is specifically related to a kind of connecting rod mechanism for opening/closing electronic, automatic or Based Intelligent Control flat-open door and window/outstanding window that applies to.
Background technology:
Electronic, automatically or the keying of Based Intelligent Control flat-open door and window, outstanding window, the motion of fan is fairly simple, but headstock gear will realize that this moves more complicated.The motion of bar is to rotatablely move merely, but headstock gear needs to accomplish the composite rotating motion for realizing rotatablely moving merely of bar.
Visible headstock gear mainly contains following three kinds at present: 1, commonly adopt the bend in one direction chain drive on the market; Utilize the bend in one direction characteristic of bend in one direction chain to realize the composite rotating action; This scheme advantage is clearly: thrust is bigger; Motion steadily, but defective is also clearly: complex structure, keying speed is slow, noise is big, power consumption is high.2, like the patent No. be the rotary shaft windowing facility of 03115180.9 and 97212819.0 announcements; Through rotating shaft in hinge or rotating shaft arc-shaped rack is installed; By the keying of power drive rotating shaft realization fan, difficult to realize in fact---be difficult to reach the required moment of keying.3, like the patent No. be the headstock gear of a kind of drive lead screw+struts of being announced such as 200420105334.7 and 200520046699.1; Because near the dead point, this type headstock gear is initially opened and closed at sash needs very big moment latter stage to sash in off position the time.
Summary of the invention:
The purpose of this invention is to provide a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window; It can solve the problem that prior art exists, reach open and close rapidly steadily, noise is low, thrust is big, simple in structure, dependable performance, low in energy consumption and do not have a restriction of motion dead point.
In order to solve the existing problem of background technology; The present invention adopts following technical scheme: it comprises driving lever, fixed bar, auxilliary bar, push rod; Fixed bar is fixed in doorframe and window frame; Kinematic pair is installed on the driving lever, and the push rod termination is equipped with connector, and connector is fixedly connected with bar; Driving lever, fixed bar, auxilliary bar, the hinged successively parallelogram of four connecting rods of push rod; Fixed bar two pin joints and hinge rotating shaft center are on same straight line, and equating apart from the three between the distance between the distance between the pin joint of driving lever two ends, hinge rotating shaft center and fixed bar distal end articulated point, push rod two ends pin joint, thus the keying of the connector that makes the push rod termination and bar synchronously and track overlap fully; Driving lever is around a rotation that is fixedly hinged under the driving of transmission device, and drives auxilliary bar, push rod, makes the bar that is fixedly connected with connector wrap a page rotating shaft center rotation, thus the switching motion of completion bar.
Described fixed bar can be reduced to two and be fixedly hinged a little.
Further, because of bar is opened or other needs (as increasing mechanism stability etc.), can hinged other connecting rod on above-mentioned four connecting rods or on its extension, or form compound articulated form.
The shape of described connecting rod and extension thereof can be straight, circular arc, bending or other arbitrary shape.
Described hinge rotating shaft center can overlap with the near-end pin joint of fixed bar, and corresponding connector pin joint overlaps with the pin joint of push rod, auxilliary bar.
Described kinematic pair can be installed on the driving lever in the two pin joint lines, also can be installed in the extension outside the line.
The kind of drive of described kinematic pair transferring power can be gear drive, Worm and Worm Gear Driving, chain drive, band transmission, crank (slide block) rocking bar or other kind of drive.
Described kinematic pair and driving lever can be assembly, also can be integrated.
Energy storage equipment is installed to reduce initial hoisting capacity, the impact when buffering opens and closes between the described connecting rod hinge point.
The present invention compared with prior art; Convert rotatablely moving of keying flat-open door and window/outstanding window into rotatablely moving of driving lever is parallel dexterously, not only simple in structure, dependable performance, hoisting capacity are big, and motor power consumption is low and do not have a restriction of motion dead point; Thrust is big, and keying speed is fast and steady.
Description of drawings:
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the structural representation of the specific embodiment two,
Fig. 3 is the structural representation of the specific embodiment three,
Fig. 4 is the structural representation of the specific embodiment four,
Fig. 5 adopts the structural representation of gear pair transmission for the present invention,
Fig. 6 adopts the structural representation of worm and wormwheel auxiliary driving for the present invention,
Schematic perspective view when Fig. 7 closes for casement window of the present invention fully,
Fig. 8 is the schematic perspective view of casement window of the present invention when half-open,
The schematic perspective view of Fig. 9 during for casement window standard-sized sheet of the present invention.
The specific embodiment:
The specific embodiment one: with reference to Fig. 1; This specific embodiment adopts following technical scheme: it comprises driving lever 1, fixed bar 2, auxilliary bar 3, push rod 4; Driving lever 1, fixed bar 2, auxilliary bar 3, the hinged successively parallelogram of 4 four connecting rods of push rod; Fixed bar 2 is fixed in doorframe and window frame 91; Driving lever 1 is provided with kinematic pair 8, and the termination of push rod 4 is equipped with connector 7, and connector 7 is fixedly connected with bar 92; 16 3 at first pin joint 12, second pin joint 23 and hinge rotating shaft center are on same straight line, and first pin joint 12 equates apart from the three with 47 of the 4th pin joints with distance, the 3rd pin joint 14 of 14 of the 3rd pin joints with distance, first pin joint 12 at 16 at hinge rotating shaft center.
Principle of the present invention is: kinematic pair 8 makes driving lever 1 around 12 rotations of first pin joint under the driving of transmission device, and drives auxilliary bar 3, push rod 4 actions, makes bar 92 wrap 16 rotations of page rotating shaft center, thereby accomplishes the switching motion of bar.
Described driving lever 1, fixed bar 2, auxilliary bar 3, push rod 4 can also directly hinged other connecting rods or are extended hinged other connecting rod and form compound articulated form.
Described driving lever 1, fixed bar 2, auxilliary bar 3, push rod 4 and extension thereof can be designed to straight line, circular arc, crooked or other arbitrary shape as required.As improvement, fixed bar 2 can be reduced to first pin joint 12 and second pin joint 23, and driving lever 1, auxilliary bar 3 are respectively around first pin joint 12,23 two fixed points rotations of second pin joint.
As improvement, hinge rotating shaft center 16 can overlap with near-end second pin joint 23 of fixed bar 2, and corresponding the 5th pin joint 34, the 4th pin joint 47 also overlap.
As improvement, kinematic pair 8 also can be installed in the line of driving lever 1 first pin joint 12, the 3rd pin joint 14.
As improvement, kinematic pair 8 can be assembly with driving lever 1, also can be integrated.
This specific embodiment compared with prior art; Convert rotatablely moving of keying flat-open door and window/outstanding window into rotatablely moving of driving lever is parallel dexterously; Not only simple in structure, dependable performance, hoisting capacity are big; And motor power consumption is low and do not have the restriction of motion dead point, and thrust is big, and keying speed is fast and steady.
The specific embodiment two: with reference to Fig. 2; The difference of this specific embodiment and the specific embodiment one is: described driving lever 1, auxilliary bar 3 middle parts are provided with and fixed bar 2, the hinged abreast first connecting rod 5 of push rod 4; And first connecting rod 5 and driving lever 1, auxilliary bar 3 pin joints are respectively the 6th pin joint 15, the 7th pin joint 35, and other compositions are identical with the specific embodiment one with annexation.
This specific embodiment adopts this mode can increase the stability of connecting rod.
With reference to Fig. 5, this specific embodiment uses a motor that power is provided, and after the gear drive speed change, with transmission of power to kinematic pair 8, kinematic pair 8 promotes driving lever 1 around 12 rotations of first pin joint, and then promotes sash completion switching motion.
The specific embodiment three: with reference to Fig. 3; This specific embodiment is with the difference of the specific embodiment two: described first connecting rod 5 extends; The distance that its two ends the 6th pin joint 15, the 8th pin joint are 56 equates with the distance of first pin joint 12 to hinge rotating shaft center 16; And add second connecting rod 6 at the 8th pin joint 56, the 4th pin joint 47 places; Remove the hinged of driving lever 1 and push rod 4 simultaneously, shorten the length of driving lever 1 and push rod 4, other compositions are identical with the specific embodiment two with annexation.
This specific embodiment is intended to form compound hinged, adopts this method, and length, the reduction that can reduce after connecting rod shrinks open and close moment.
With reference to Fig. 6, this specific embodiment uses a motor that power is provided, and after gear, Worm and Worm Gear Driving mechanism speed change, with transmission of power to kinematic pair 8, kinematic pair 8 promotes driving lever 1 around 12 rotations of first pin joint, and then promotes sash completion switching motion.
The specific embodiment four: with reference to Fig. 4; The difference of this specific embodiment and the specific embodiment one is: described the 3rd pin joint 14,23 of second pin joints are provided with an energy storage equipment 11, and other compositions are identical with the specific embodiment one with annexation.
Described energy storage equipment 11 can be tension spring.
The principle of this specific embodiment is: when sash 92 was closed, energy storage equipment 11 was stretched gradually, and when sash 92 was closed fully, energy storage equipment 11 was stretched to maximum, and it is maximum that potential energy also reaches; When sash 92 was opened, energy storage equipment 11 shrank, and release saves up strength and can and be converted into the thrust of connecting rod, the load when alleviating electric motor starting greatly.When energy storage equipment 11 is installed on 23 of the 3rd pin joints 14, second pin joint, especially effective when being applied to top; When energy storage equipment 11 is installed on 34 of first pin joints 12, the 5th pin joint, especially effective when being applied to bottom.
With reference to Fig. 7-Fig. 9, be example only with the specific embodiment two, open and close the characteristics of motion according to flat-open door and window, reach maximum opening angle (generally being not less than 90 degree) for making flat-open door and window, should this specific embodiment mode be installed on the adjacent fan material with hinge.When connecting rod shrank, sash 92 was closed, like Fig. 7; When connecting rod expands outwardly, sash 92 is Unscrew thereupon, like Fig. 8; When connecting rod is vertical, sash 92 is a complete opening, like Fig. 9.In sash 92 opening-closing processes, connector 7 overlaps with the rotary motion trace of sash 92 fully.The operating principle of all the other specific embodiment is identical with it.
Claims (10)
1. connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window; It is characterized in that it comprises driving lever (1), fixed bar (2), auxilliary bar (3), push rod (4); Driving lever (1), fixed bar (2), auxilliary bar (3), (4) four hinged successively parallelograms of connecting rod of push rod; Fixed bar (2) is fixed in doorframe and window frame (91); Driving lever (1) is provided with kinematic pair (8), and the termination of push rod (4) is equipped with connector (7), and connector (7) is fixedly connected with bar (92); (16) three at first pin joint (12), second pin joint (23) and hinge rotating shaft center on same straight line, equating between the distance between the distance between first pin joint (12) and hinge rotating shaft center (16), first pin joint (12) and the 3rd pin joint (14), the 3rd pin joint (14) and the 4th pin joint (47) apart from the three.
2. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1; The principle that it is characterized in that described connecting rod mechanism for opening/closing is: kinematic pair under the driving of transmission device (8) makes driving lever (1) rotate around first pin joint (12); And bar (3), push rod (4) action are assisted in drive; Make bar (92) wrap page rotating shaft center (a 16) rotation, thereby accomplish the switching motion of bar.
3. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that described fixed bar (2) alternatively is reduced to first pin joint (12) and second pin joint (23).
4. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1; It is characterized in that hinge rotating shaft center (16) replaces with near-end second pin joint (23) of fixed bar (2) overlaps, and corresponding the 5th pin joint (34), the 4th pin joint (47) also overlap.
5. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that described kinematic pair (8) replaces with in the line that is installed in driving lever (1) first pin joint (12), the 3rd pin joint (14).
6. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that described kinematic pair (8) and driving lever (1) are assembly.
7. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that described kinematic pair (8) and driving lever (1) replace with integral structure.
8. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that installing between the described connecting rod hinge point energy storage equipment (11).
9. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that directly hinged other connecting rod of described driving lever (1), fixed bar (2), auxilliary bar (3), push rod (4).
10. a kind of connecting rod mechanism for opening/closing that is used for flat-open door and window, outstanding window according to claim 1 is characterized in that described driving lever (1), fixed bar (2), auxilliary bar (3), push rod (4) replace with hinged other connecting rod of extension and form compound articulated form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100773208A CN102619430A (en) | 2012-03-22 | 2012-03-22 | Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100773208A CN102619430A (en) | 2012-03-22 | 2012-03-22 | Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows |
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| CN102619430A true CN102619430A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100773208A Pending CN102619430A (en) | 2012-03-22 | 2012-03-22 | Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows |
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| CN (1) | CN102619430A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812408A (en) * | 2017-03-26 | 2017-06-09 | 遂宁市长丰机械科技有限公司 | Glass window opening/closing device |
| CN109823617A (en) * | 2017-11-23 | 2019-05-31 | 楚天科技股份有限公司 | A kind of link mechanism and box cover turnover device |
| CN112629384A (en) * | 2020-12-18 | 2021-04-09 | 中国科学院光电技术研究所 | Hooke inclined disc type ball joint posture detection device |
| CN113006625A (en) * | 2021-03-24 | 2021-06-22 | 浙江杰佛瑞智能科技有限公司 | Window pushing aid |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1077146A (en) * | 1963-10-12 | 1967-07-26 | Isuzu Motors Ltd | Door opening and closing mechanism and a vehicle incorporating the same |
| US3673736A (en) * | 1969-10-17 | 1972-07-04 | Inpat Establishment | Device for operating sliding doors |
| EP0047619A1 (en) * | 1980-09-04 | 1982-03-17 | Westinghouse Brake And Signal Company Limited | Swinging plug door |
| DE4113808A1 (en) * | 1991-04-27 | 1992-10-29 | Fichtner Hermann Dr Ing | Up and over garage door - has parallelogram linkage and diagonal spring between swing support on vertical track and inner leaf of door |
| FR2739637A1 (en) * | 1995-10-09 | 1997-04-11 | Durand Jean Jacques | Support pivot for pivoting panel |
| CN1391631A (en) * | 1998-05-26 | 2003-01-15 | 约瑟夫·M·克拉尔 | Closing mechanisms for windows and doors |
| EP2383413A2 (en) * | 2010-04-27 | 2011-11-02 | Glazing Vision Limited | Vent operating mechanism |
| CN202706757U (en) * | 2012-03-22 | 2013-01-30 | 刘权熠 | Connecting rod opening and closing mechanism used for casement window and suspended sash window |
-
2012
- 2012-03-22 CN CN2012100773208A patent/CN102619430A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1077146A (en) * | 1963-10-12 | 1967-07-26 | Isuzu Motors Ltd | Door opening and closing mechanism and a vehicle incorporating the same |
| US3673736A (en) * | 1969-10-17 | 1972-07-04 | Inpat Establishment | Device for operating sliding doors |
| EP0047619A1 (en) * | 1980-09-04 | 1982-03-17 | Westinghouse Brake And Signal Company Limited | Swinging plug door |
| DE4113808A1 (en) * | 1991-04-27 | 1992-10-29 | Fichtner Hermann Dr Ing | Up and over garage door - has parallelogram linkage and diagonal spring between swing support on vertical track and inner leaf of door |
| FR2739637A1 (en) * | 1995-10-09 | 1997-04-11 | Durand Jean Jacques | Support pivot for pivoting panel |
| CN1391631A (en) * | 1998-05-26 | 2003-01-15 | 约瑟夫·M·克拉尔 | Closing mechanisms for windows and doors |
| EP2383413A2 (en) * | 2010-04-27 | 2011-11-02 | Glazing Vision Limited | Vent operating mechanism |
| CN202706757U (en) * | 2012-03-22 | 2013-01-30 | 刘权熠 | Connecting rod opening and closing mechanism used for casement window and suspended sash window |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812408A (en) * | 2017-03-26 | 2017-06-09 | 遂宁市长丰机械科技有限公司 | Glass window opening/closing device |
| CN109823617A (en) * | 2017-11-23 | 2019-05-31 | 楚天科技股份有限公司 | A kind of link mechanism and box cover turnover device |
| CN109823617B (en) * | 2017-11-23 | 2024-03-26 | 楚天科技股份有限公司 | Link mechanism and box cover overturning device |
| CN112629384A (en) * | 2020-12-18 | 2021-04-09 | 中国科学院光电技术研究所 | Hooke inclined disc type ball joint posture detection device |
| CN113006625A (en) * | 2021-03-24 | 2021-06-22 | 浙江杰佛瑞智能科技有限公司 | Window pushing aid |
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Application publication date: 20120801 |