CN2611537Y - Multi-casement window with electric drawbar - Google Patents
Multi-casement window with electric drawbar Download PDFInfo
- Publication number
- CN2611537Y CN2611537Y CN 03233976 CN03233976U CN2611537Y CN 2611537 Y CN2611537 Y CN 2611537Y CN 03233976 CN03233976 CN 03233976 CN 03233976 U CN03233976 U CN 03233976U CN 2611537 Y CN2611537 Y CN 2611537Y
- Authority
- CN
- China
- Prior art keywords
- window
- pull bar
- connecting rod
- sash
- drawbar
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a window, in particular to an electric drawbar multi-casement window employing a motor to close and open windows, which is intended to overcoming the shortcomings that the existing storehouse and workshop windows must be opened and closed with great effort and much time and are of poor safety performance. The drawbar (2) which is connected with window sashes (1) is hinged with the connecting bar (4) which is parallel to a wall (3) on the window sashes of the utility model, and the connecting bar (4) is installed on the wall via a pulley and a bracket assembly (5), further the connecting bar is driven by a speed reduction motor (7) and a screw mandrel mechanism to drive the drawbar (2) move linearly, finally the window sashes (1) are opened or closed via the drawbar (2). The utility model can be employed to open and close windows easily and quickly with good safety performance.
Description
Technical field
The utility model relates to a kind of window, especially a kind ofly adopts the electronic electronic pull bar that carries out the sash switch to fan window more.
Background technology
High warehouse, the workshop that surpasses three meters of general window, switch window are all extremely inconvenient, one-storey house silo particularly, often require again aeration-cooling, or sealed damp-proof, the number of times of switch window is more.National at present newly-built one-storey house formula grain reserves warehouse, all adopt pull bar (strut) to add the upper pright stanchion manual operation, quicker slightly when closing window, because employing spring latch lock, firmly shut at a touch, but the advantage of closing window has become the shortcoming of windowing again, window closing state bumps the pearl card for the sealing performance of window often allows must be tighter, and can make a firmly action of bumping because have not a particle of the gap when windowing, sometimes want a few minutes to tens minute just can open a fan window, and once can only open or close a fan window, because of all must use special spanner at every turn, very inconvenient, waste time and energy.If a big grain depot, the ventilation of need all windowing, the several people opened one day, may not finish by standard-sized sheet.If suddenly rain cats and dogs, need close window immediately, even the crew sets out, also may not be able to do in time in the pass of using special spanner one to fan.
The pull bar of former window only plays the handle effect of switch window, after it reduces height by vertical rod, but makes people's switching manipulation about 1 meter, but can't locate after windowing, and wind one blows, and sash will move, and shuts again after perhaps being moved by wind.Lean on the ball catch window after closing window,, just special square head wrench is taken away, but other people also can find pipe wrench or big monkey wrench to replace square head wrench to window if do not allow other people window, so poor safety performance.
Summary of the invention
The utility model is intended to waste time and energy and the defective of poor safety performance at the switch window that above-mentioned window exists, provide a kind of can be easily switch window apace, and the good electronic pull bar of security performance is fanned window more.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of electronic pull bar is fanned window more, comprise sash, pull bar, it is characterized in that: be connected if the pull bar and that is connected with sash on sash is parallel to the rod hinge connection of metope, described connecting rod is installed on the body of wall through pulley and bracket assembly, connecting rod is driven by reducing motor and drives the pull bar moving linearly, sash is opened or closed to linkage pull rod.
Described connecting rod is connected with reducing motor through screw body.
Described connecting rod is connected with nut on the reducing motor through vertical rod, and the nut of moving linearly drives the pull bar motion through vertical rod.
The stroke two ends of described screw body nut are provided with travel switch.
The junction of described pull bar and connecting rod is provided with an adjuster that flexibly connects with connecting rod, with the link position of adjusting yoke on connecting rod.
The beneficial effects of the utility model show:
Switch is windowed and can be located freely, and wind is motionless.After closing window, pull bar becomes strut, holds out against sash, does not have the key of electric control box, and common people can't open.
Can be as required, a covering device is opened several fans, tens fans, even tens fans, a people only need just can all open all sash with the key of electric control box.Even have emergency case to need the urgent window that closes, also can in time close window.
Owing to adopt reducing motor and screw body corollary apparatus, make it have reverse auto-lock function, so-called reverse self-locking, be exactly rotatablely moving of the screw mandrel rectilinear motion that becomes nut be forward, feasible; And the rectilinear motion of nut is impossible promote screw mandrel to rotate, and is irreversible.Therefore, external force (wind) can't be opened window.The fan window is controlled by a covering device more than adding, and makes the speed unanimity of their switch windows, and the angle unanimity that the back of windowing is kept seems quite neat.
Description of drawings
Fig. 1 is the utility model facade structures schematic diagram (a sash closed condition)
Fig. 2 is the utility model plan structure schematic diagram (a sash opening)
Fig. 3 is the utility model plan structure schematic diagram (a sash closed condition)
Fig. 4 is the utility model reducing motor facade structures schematic diagram
Fig. 5 is the utility model reducing motor plan structure schematic diagram
Fig. 6 is the utility model control circuit schematic diagram
Concrete true mode
A kind of electronic pull bar is fanned window more, comprise sash 1, pull bar 2, the connecting rod 4 that is parallel to metope 3 with the hinged pull bar 2 and of sash on some sash 1 is articulated and connected, described connecting rod 4 is installed on the body of wall through pulley and bracket assembly 5, and keep certain distances with metope 3, connecting rod 4 is connected through the nut 8 of vertical rod 6 with reducing motor 7 upper screw rod mechanisms, and the running of reducing motor 7 makes the screw body moving linearly, makes horizontal rectilinear motion through vertical rod 6 drivening rods 4 again.Because pull bar 2 is articulated and connected with connecting rod 4, and connecting rod 4 is constant with the distance maintenance of metope 3, and under the effect of sash 1 axis of rotation, the rectilinear motion of connecting rod 4 becomes rotatablely moving of sash 1, to open or close sash 1.
The stroke two ends of described screw body nut 8 are provided with travel switch 9, are provided with group pin 10 that cooperates with travel switch 9 accordingly on nut 8.
The junction of described pull bar 2 and connecting rod 4 is provided with an adjuster 11 that flexibly connects with connecting rod 4, is connected with connecting rod 4 by bolt, with the link position of adjusting yoke 2 on connecting rod 4.
Operating principle:
1, window: by turning on, motor just changes, reducer reduces rotating speed and increases moment, and driving screw mandrel 12 is just changeing, and promotes nut 8 and moves right, high speed rotary motion is transformed into the rectilinear motion of per second 15-17 millimeter, further reduce rotating speed and increase moment, nut 8 drives vertical rod 6, connecting rod 4 rectilinear motion to the right, and connecting rod 4 drives pull bar 2, sash 1 is done the double camber motion, all sash are opened, simultaneously, the pin 10 that pulls out that is contained on the nut 8 is stirred the travel switch 9 of windowing, motor outage automatic stop.
2, close window: knob closes, the reducing motor counter-rotating, drive nuts 8, vertical rod 6, connecting rod 4 moving linearly left simultaneously by screw mandrel 12, drive pull bar 2, sash 1 is done the double camber motion left, makes the sash Close All, pull out pin 10 when putting in place and stir pass window travel switch 9, motor outage automatic stop.
The power of decelerator 7 calculates by every fan window 50W, and 10 fan windows are just used 500W, and speed reducing ratio is chosen 19: 1, the journey time of windowing or closing window fixes on about 30 seconds best, and too short then to move inertia big, close window when putting in place impact big, dry sound is also big, and is oversize when then useless, also not energy-conservation.Open once calculating with 10 fan windows, 500W operation 30 seconds can not surpass 3 lis of.
First steel of 40 is chosen the square tooth of 5mm in screw mandrel 12 usefulness, filament length 500, and nut 8 is supporting, length 80.The bearing of all pulleys and screw mandrel end because of rotating speed is very low, all can adopt common 204 bearings, to reduce cost.
In control circuit figure, A, B; C is three phase mains, and KK is an automatic air-break switch; ZC is for just changeing (windowing) contactor, and FC is counter-rotating (pass window) contactor, and RJ is a hot protective relay; 3～be the three-phase alternating current decelerator; ZQA is for just changeing (windowing) start button, and FQA is counter-rotating (pass window) start button, and TA is a stop button; ZXK is for just changeing (windowing) travel switch, and FXK is counter-rotating (pass window) travel switch.
Technical essential of the present utility model is:
1, by reducing motor 7 and screw body, the high speed rotary motion of motor is become the low-speed rectilinear movement of pull bar 2, increase moment simultaneously, fan window for switch more straight line power is provided.
2, adopt connecting rod 4 will fan window more and couple together, only with cover power set, to reduce mounting cost and energy-conservation.The weight of connecting rod 4 is by 5 carryings of pulley and support, and make as required simultaneously switch fan window becomes possibility more.
3, windowing or closing in the window process, sash 1 is to do positive circular motion around the fixing center of circle of loose-leaf, and pull bar 2 is to do elliptic arc motion (adjuster moves together with connecting rod) around the mobile center of circle of 11 in adjuster, therefore, the rectilinear motion of pull bar 2 drives sash 1 and rotates, to open or close sash.
Claims (5)
1, a kind of electronic pull bar is fanned window more, comprise sash (1), pull bar (2), it is characterized in that: the connecting rod (4) that the pull bar (2) and that some sash (1) upward are connected with sash (1) is parallel to metope (3) is articulated and connected, described connecting rod (4) is installed on the body of wall through pulley and bracket assembly (5), connecting rod is driven by reducing motor (7), drive pull bar (2) moving linearly, sash (1) is opened or closed to linkage pull rod (2).
2, a kind of electronic pull bar according to claim 1 is fanned window more, it is characterized in that: described connecting rod (4) is connected with reducing motor (7) through screw body.
3, a kind of electronic pull bar according to claim 1 is fanned window more, it is characterized in that: described connecting rod (4) is connected with nut (8) on the reducing motor (7) through vertical rod (6), and the nut of moving linearly (8) drives pull bar (2) motion through vertical rod (6).
4, a kind of electronic pull bar according to claim 1 is fanned window more, it is characterized in that: the stroke two ends of described screw body nut (8) are provided with travel switch (9).
5, a kind of electronic pull bar according to claim 1 is fanned window more, it is characterized in that: the junction of described pull bar (2) and connecting rod (4) is provided with an adjuster (11) that flexibly connects with connecting rod (4), with the link position of adjusting yoke (2) on connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233976 CN2611537Y (en) | 2003-04-15 | 2003-04-15 | Multi-casement window with electric drawbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233976 CN2611537Y (en) | 2003-04-15 | 2003-04-15 | Multi-casement window with electric drawbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611537Y true CN2611537Y (en) | 2004-04-14 |
Family
ID=34166056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03233976 Expired - Fee Related CN2611537Y (en) | 2003-04-15 | 2003-04-15 | Multi-casement window with electric drawbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611537Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088896A (en) * | 2016-08-25 | 2016-11-09 | 赵烁 | A kind of Side window of vehicle on-off structure |
| CN107313673A (en) * | 2017-06-29 | 2017-11-03 | 河南科技大学 | A kind of window opener based on glass curtain wall |
-
2003
- 2003-04-15 CN CN 03233976 patent/CN2611537Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088896A (en) * | 2016-08-25 | 2016-11-09 | 赵烁 | A kind of Side window of vehicle on-off structure |
| CN106088896B (en) * | 2016-08-25 | 2018-06-19 | 赵烁 | A kind of Side window of vehicle on-off structure |
| CN107313673A (en) * | 2017-06-29 | 2017-11-03 | 河南科技大学 | A kind of window opener based on glass curtain wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |