CN202706757U - Connecting rod opening and closing mechanism used for casement window and suspended sash window - Google Patents
Connecting rod opening and closing mechanism used for casement window and suspended sash window Download PDFInfo
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- CN202706757U CN202706757U CN2012201102070U CN201220110207U CN202706757U CN 202706757 U CN202706757 U CN 202706757U CN 2012201102070 U CN2012201102070 U CN 2012201102070U CN 201220110207 U CN201220110207 U CN 201220110207U CN 202706757 U CN202706757 U CN 202706757U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 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
- 241000202814 Cochliomyia hominivorax Species 0.000 description 1
- 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
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Abstract
The utility model relates to the technical field of door and window opening and closing mechanisms, in particular to a connecting rod opening and closing mechanism used for a casement window and a suspended sash window, wherein a kinematic pair is mounted on a driving rod of the connecting rod opening and closing mechanism, a connecting piece is mounted on an end socket of a push rod and fixedly connected with a door sash and a window sash, four connecting rods of the driving rod, a fixed rod, an auxiliary rod and the push rod are connected in sequence in a hinged mode so as to form a parallelogram shape, two hinge joints of the fixed rod and a hinge shaft center are in the same line, and the distance between two hinge joints at two ends of the driving rod, the distance between the hinge shaft center and the hinge joint at the remote end of the fixed rod, and the distance between two hinge joints at two ends of the push rod are the same, and therefore opening and closing of the connecting piece at the end socket of the push rod and opening and closing of the door sash and window sash are synchronous and completely overlapped in track. The connecting rod opening and closing mechanism can solve the problems existing in the prior art, achieves rapid and smooth opening and closing, and is low in noise, big in pushing force, simple in structure, reliable in performance, low in power consumption, and free from restriction of motion dead spots.
Description
Technical field:
The utility model relates to door and window mechanism for opening/closing technical field, and 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 need to be finished the composite rotating motion for realizing rotatablely moving merely of bar.
Present visible headstock gear mainly contains following three kinds: 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 larger, motion steadily, but defective is also clearly: complex structure, keying speed is slow, noise is large, power consumption is high.2, be the 03115180.9 and 97212819.0 rotary shaft windowing facilities of announcing such as the patent No., by the rotating shaft in hinge or rotating shaft arc-shaped rack is installed, realized the keying of fan by the power drive rotating shaft, in fact relatively be difficult to realization---be difficult to reach the required moment of keying.3, be the headstock gear that a kind of drive lead screws of announcing such as 200420105334.7 and 200520046699.1 add strut such as the patent No., because near the dead point, this class headstock gear is initially opened and closed at sash needs very large moment latter stage to sash in off position the time.
The utility model content:
The purpose of this utility model provides a kind of connecting rod mechanism for opening/closing 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 large, simple in structure, dependable performance, low in energy consumption and without the restriction of motion dead point.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises driving lever 1, fixed bar 2, auxiliary bar 3, push rod 4, driving lever 1, fixed bar 2, auxiliary bar 3,4 four connecting rods of push rod are hinged parallelogram successively, fixed bar 2 is fixed in doorframe and window frame 91, be provided with kinematic pair 8 on the driving lever 1, the termination of push rod 4 is equipped with connector 7, connector 7 is fixedly connected with bar 92, the first pin joint 12,16 3 of the second pin joint 23 and hinge spindle centrals on the same straight line, the distance that the first pin joint 12 and hinge spindle central are 16, the distance that the first pin joint 12 and the 3rd pin joint are 14, the 3rd pin joint 14 equates apart from the three with 47 of the 4th pin joints.
Described fixed bar can be reduced to two and be fixedly hinged a little.
Further, because bar is opened or other needs (such as the stability that increases mechanism etc.), can hinged other connecting rod on above-mentioned four connecting rods or on its extension, or form the compound hinged form.
The shape of described connecting rod and extension thereof can be straight, circular arc, bending or other arbitrary shape.
Described hinge spindle central can overlap with the near-end pin joint of fixed bar, and corresponding connector pin joint overlaps with the pin joint of push rod, auxiliary 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 transmission, 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.
Driving lever, fixed bar, auxiliary bar, four connecting rods of push rod hinged parallelogram successively in the utility model, fixed bar two pin joints and hinge spindle central 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 spindle central 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 auxiliary bar, push rod, makes the bar that is fixedly connected with connector wrap a page spindle central rotation, thereby finishes the switching motion of bar.
The utility model compared with prior art, be converted to rotatablely moving of keying flat-open door and window/outstanding window with rotatablely moving of driving lever is parallel dexterously, not only simple in structure, dependable performance, hoisting capacity are large, and motor power consumption is low and without the restriction of motion dead point, thrust is large, and keying speed is fast and steady.
Description of drawings:
Fig. 1 is structural representation of the present utility model,
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 is the structural representation that the utility model adopts the gear pair transmission,
Fig. 6 is the structural representation that the utility model adopts the worm and wormwheel auxiliary driving,
Fig. 7 is the schematic perspective view of the utility model casement window when closing fully,
Fig. 8 is the schematic perspective view of the utility model casement window when half-open,
Schematic perspective view when Fig. 9 is the utility model casement window standard-sized sheet.
The specific embodiment:
The specific embodiment one: with reference to Fig. 1, this specific embodiment is by the following technical solutions: it comprises driving lever 1, fixed bar 2, auxiliary bar 3, push rod 4, driving lever 1, fixed bar 2, auxiliary bar 3,4 four connecting rods of push rod are hinged parallelogram successively, fixed bar 2 is fixed in doorframe and window frame 91, be provided with kinematic pair 8 on the driving lever 1, the termination of push rod 4 is equipped with connector 7, connector 7 is fixedly connected with bar 92, the first pin joint 12,16 3 of the second pin joint 23 and hinge spindle centrals on the same straight line, the distance that the first pin joint 12 and hinge spindle central are 16, the distance that the first pin joint 12 and the 3rd pin joint are 14, the 3rd pin joint 14 equates apart from the three with 47 of the 4th pin joints.
Principle of the present utility model is: kinematic pair 8 makes driving lever 1 around 12 rotations of the first pin joint under the driving of transmission device, and drives auxiliary bar 3, push rod 4 actions, makes bar 92 wrap 16 rotations of page spindle central, thereby finishes the switching motion of bar.
Described driving lever 1, fixed bar 2, auxiliary bar 3, push rod 4 can also directly hinged other connecting rods or are extended hinged other connecting rod and form compound hinged form.
Described driving lever 1, fixed bar 2, auxiliary 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 the first pin joint 12 and the second pin joint 23, and driving lever 1, auxiliary bar 3 are respectively around the first pin joint 12,23 two fixed point rotations of the second pin joint.
As improvement, hinge spindle central 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, be converted to rotatablely moving of keying flat-open door and window/outstanding window with rotatablely moving of driving lever is parallel dexterously, not only simple in structure, dependable performance, hoisting capacity are large, and motor power consumption is low and without motion dead point restriction, thrust is large, 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, auxiliary bar 3 middle parts are provided with and fixed bar 2, push rod 4 hinged first connecting rod 5 abreast, and first connecting rod 5 is respectively the 6th pin joint 15, the 7th pin joint 35 with driving lever 1, auxiliary bar 3 pin joints, 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, to kinematic pair 8, kinematic pair 8 promotes driving lever 1 around 12 rotations of the first pin joint, and then the promotion sash is finished switching motion with transmission of power.
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 the first pin joint 12 to hinge spindle central 16, and add second connecting rod 6 at the 8th pin joint 56, the 4th pin joint 47 places, remove simultaneously the hinged of driving lever 1 and push rod 4, 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, endless screw worm gear actuating mechanism speed change, to kinematic pair 8, kinematic pair 8 promotes driving lever 1 around 12 rotations of the first pin joint, and then the promotion sash is finished switching motion with transmission of power.
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 the 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 greatly alleviating electric motor starting.When energy storage equipment 11 is installed on 23 of the 3rd pin joints 14, the second pin joint, especially effective when being applied to tophinged window; When energy storage equipment 11 is installed on 34 of the first pin joints 12, the 5th pin joint, especially effective when being applied to bottomhinged window.
With reference to Fig. 7-Fig. 9, only take the specific embodiment two as example, 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, this specific embodiment mode should be installed on the adjacent fan material with hinge.When connecting rod shrank, sash 92 was closed, such as Fig. 7; When connecting rod expands outwardly, sash 92 is Unscrew thereupon, such as Fig. 8; When connecting rod is vertical, sash 92 is namely opened fully, such as Fig. 9.In sash 92 opening-closing processes, connector 7 overlaps fully with the rotary motion trace of sash 92.The operating principle of all the other specific embodiment is identical with it.
Claims (9)
1. one kind is used for flat-open door and window, the connecting rod mechanism for opening/closing of outstanding window, it is characterized in that it comprises driving lever (1), fixed bar (2), auxiliary bar (3), push rod (4), driving lever (1), fixed bar (2), auxiliary bar (3), (4) four connecting rods of push rod are hinged parallelogram successively, fixed bar (2) is fixed in doorframe and window frame (91), be provided with kinematic pair (8) on the driving lever (1), the termination of push rod (4) is equipped with connector (7), connector (7) is fixedly connected with bar (92), the first pin joint (12), (16) three of the second pin joint (23) and hinge spindle centrals on the same straight line, the distance between the first pin joint (12) and hinge spindle central (16), distance between the first pin joint (12) and the 3rd pin joint (14), equating apart from the three between the 3rd pin joint (14) and the 4th pin joint (47).
2. a kind of connecting rod mechanism for opening/closing for flat-open door and window, outstanding window according to claim 1 is characterized in that described fixed bar (2) alternatively is reduced to the first pin joint (12) and the second pin joint (23).
3. a kind of connecting rod mechanism for opening/closing for flat-open door and window, outstanding window according to claim 1, it is characterized in that hinge spindle central (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.
4. a kind of connecting rod mechanism for opening/closing 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).
5. a kind of connecting rod mechanism for opening/closing 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.
6. a kind of connecting rod mechanism for opening/closing 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.
7. a kind of connecting rod mechanism for opening/closing 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).
8. a kind of connecting rod mechanism for opening/closing 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), auxiliary bar (3), push rod (4).
9. a kind of connecting rod mechanism for opening/closing for flat-open door and window, outstanding window according to claim 1 is characterized in that described driving lever (1), fixed bar (2), auxiliary bar (3), push rod (4) replace with hinged other connecting rod of extension and form compound hinged form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201102070U CN202706757U (en) | 2012-03-22 | 2012-03-22 | Connecting rod opening and closing mechanism used for casement window and suspended sash window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201102070U CN202706757U (en) | 2012-03-22 | 2012-03-22 | Connecting rod opening and closing mechanism used for casement window and suspended sash window |
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| Publication Number | Publication Date |
|---|---|
| CN202706757U true CN202706757U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201102070U Expired - Fee Related CN202706757U (en) | 2012-03-22 | 2012-03-22 | Connecting rod opening and closing mechanism used for casement window and suspended sash window |
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| Country | Link |
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| CN (1) | CN202706757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619430A (en) * | 2012-03-22 | 2012-08-01 | 刘权熠 | Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows |
| CN111267590A (en) * | 2020-02-05 | 2020-06-12 | 北京北方车辆智能装备技术有限公司 | Skylight translation mechanism and vehicle body with same |
-
2012
- 2012-03-22 CN CN2012201102070U patent/CN202706757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619430A (en) * | 2012-03-22 | 2012-08-01 | 刘权熠 | Connecting-rod opening and closing mechanism used for casement doors and windows and suspended sash windows |
| CN111267590A (en) * | 2020-02-05 | 2020-06-12 | 北京北方车辆智能装备技术有限公司 | Skylight translation mechanism and vehicle body with same |
| CN111267590B (en) * | 2020-02-05 | 2022-03-15 | 北京北方车辆智能装备技术有限公司 | Skylight translation mechanism and vehicle body with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU LANZE CO., LTD. Free format text: FORMER OWNER: LIU QUANYI Effective date: 20130906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224056 YANCHENG, JIANGSU PROVINCE TO: 224045 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130906 Address after: 224045, No. 3, No. 1, Nanyang Economic Zone, Ting Hu District, Jiangsu, Yancheng City Patentee after: JIANGSU LANZE CO., LTD. Address before: 224056, No. five, No. 121, Dongsheng Village, Zhang Zhuang Office, Yancheng City, Jiangsu Patentee before: Liu Quanyi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20200322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |