CN102373873B

CN102373873B - Mechanism for opening and closing blind window

Info

Publication number: CN102373873B
Application number: CN 201010260179
Authority: CN
Inventors: 孙雪柄
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-20
Filing date: 2010-08-20
Publication date: 2013-10-09
Anticipated expiration: 2030-08-20
Also published as: CN102373873A

Abstract

The invention relates to a mechanism for opening and closing a blind window. The mechanism is characterized by comprising a motor, a gearbox and a worm wheel box. An input shaft and an output shaft are arranged on the gearbox, wherein the input shaft is detachably connected with an output shaft of the motor. The worm wheel box is internally provided with a worm wheel and a worm rod, wherein the worm wheel is meshed with the worm rod, and two ends of the worm wheel extend out of one pair of opposite walls of the worm wheel box and are rotatablely matched with the walls of the worm wheel box. Two ends of the worm rod are rotatablely matched with the other pair of walls of the worm wheel box, one end of the worm rod extends out of the worm wheel box, and the outwards-extended end of the wormrod is rotatablely connected with the output shaft of the gearbox. The mechanism for opening and closing the blind window has more functions. When the mechanism is used for opening and closing the blind window, the operation time can be saved, the number of operation workers can be reduced, and the work efficiency can be greatly improved. Particularly, the mechanism for opening and closing the blind window is suitable for the blind window of a ship.

Description

Shutter control

Technical field

The present invention relates to a kind of Switch for door and window.Specifically, be the switching mechanism of opening or closing automatically shutter automatically, be particularly useful on the shutter on naval vessel.

Background technology

Know all that at the shutter production industry blade two ends one side of shutter all is provided with a pull bar, is provided with torque arm between the respective end of each pull bar and blade, torque arm one end and blade one end are connected, and are rotatable shape between the other end and pull bar and are connected.By upwards lifting or spur pull bar downwards blade is rotated to an angle, thereby realize opening or closing of shutter.At present, opening or closing of shutter all is to adopt manual operations, and namely when needs opened or closed shutter, also upwards lifting or spur pull bar downwards could realize opening or closing of shutter to need to pinch pull bar with hand.For the occasion that or less shutter are only arranged, perhaps adopt manual operations to open or close shutter is feasible.But for having nearly tens even more shutters that the occasion of tens shutters is for example arranged on the naval vessel, adopt manual operations, need open or close one by one, the time that needs is more, and operating efficiency is lower.When running into bad weather and for example blow, produce billow suddenly and need the quick closedown shutter, need tens even more people to operate simultaneously, the staff that needs is more.Owing to adopt manual operations, need open or close shutter one by one again, can't realize simultaneously a plurality of shutters are opened or closed function singleness.

Summary of the invention

The problem to be solved in the present invention provides a kind of shutter control.This shutter control, function is more.Adopt this switching mechanism to open or close shutter, can save the operating time, reduce the operation staff, increase work efficiency greatly.

For addressing the above problem, take following technical scheme:

Shutter control characteristics of the present invention are to comprise motor, gearbox and turbine box.Power shaft and output shaft are arranged on the gearbox, be detachable shape between power shaft wherein and the output shaft of motor and be connected.Have turbine and scroll bar and turbine and scroll bar to mesh together in the turbine box, wherein, turbine the axle two ends all stretch out outside the relative a pair of tank wall of turbine box and with the turbine tank wall between be the rotation shape cooperate.The scroll bar two ends cooperate being the rotation shape between the turbine tank wall with another, and scroll bar one end extends, and are detachable shape between the output shaft of the overhanging end of scroll bar and gearbox and are connected.

Wherein, on the relative a pair of tank wall of gearbox three axis holes are arranged all, these three axis holes are upper, middle and lower and arrange.The axle of going up, axis and lower shaft are arranged respectively in the upper, middle and lower axis hole; On the last axle first gear is arranged, second largest gear and first pinion are arranged on the axis, first gear and first pinion are together; Second pinion is arranged on the lower shaft, and this second pinion and second largest gear mesh together; Wherein, an end of last axle is as the power shaft of gearbox, and an end of lower shaft is as the output of gearbox.

The further improvement of the present invention scheme is, the end that lower shaft does not link to each other with scroll bar has rocking handle, and rocking handle and following between centers are detachable shape and link together.

Take such scheme, have the following advantages:

By such scheme as can be seen, under installment state, the two ends of the axle of turbine link to each other with the pull bar lower end at the blade two ends of a shutter by a mounting bracket respectively.Can drive the rotation of scroll bar and turbine by motor and gearbox, make and lift on the pull bar at shutter two ends or drop-down, the blade of shutter be rotated to an angle, thereby realize opening or closing of shutter.Do not need manual operations just can realize opening or closing of shutter, operating efficiency is higher.When running into bad weather and for example blow, produce billow suddenly and need the quick closedown shutter, tens of automatic controller controls can establishing by other even the motor of more window-opening mechanisms just can be realized opening or closing these shutters simultaneously.Both save staff, saved the operating time again.In the time need only closing a shutter, gearbox power shaft and the motor output shaft of the window-opening mechanism under the shutter of place can be disconnected, and load onto handle at the overhanging end of output shaft of gear-box, by shaking handle, can drive output shaft of gear-box, scroll bar and turbine rotation by handle, thereby realize opening or closing of a shutter.Therefore, compare with background technology, shutter control function of the present invention is more.

Description of drawings

Fig. 1 is shutter control schematic diagram of the present invention;

Fig. 2 is the schematic top plan view of Fig. 1;

Fig. 3 is the A-A cross-sectional schematic of Fig. 1.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, shutter control of the present invention comprises motor 5, gearbox 3 and turbine box 4.Gearbox 3 is provided with power shaft and output shaft, is detachable shape between the output shaft of the power shaft of gearbox 3 and motor 5 and links together.Wherein, all be processed with upper shaft hole, central axis hole and lower shaft hole on the relative a pair of tank wall of gearbox 3, be separately installed with axle 6, axis 14 and lower shaft 12 in the upper, middle and lower axis hole, the two ends of last 6, axis 14 and lower shaft 12 all are installed on the gearbox 3 by bearing.On the last axle 6 first gear 7 is arranged fixedly, second largest gear 8 and first pinion 13 are fixedly arranged on the axis 14, first gear 7 and first pinion 13 mesh together, and the diameter of first gear 7 is greater than the diameter of first pinion 13.Second pinion 11 is fixedly arranged on the lower shaft 12, and this second pinion and second largest gear 8 mesh together, and the diameter of second largest gear 8 is greater than the diameter of second pinion 11.Wherein, hexagon pit in motor 5 output shaft outer ends are processed with.Last axle 6 one ends extend, the overhanging end of last axle 6 is as the power shaft of gearbox 3, hexagon is processed in this power shaft end, and the overhanging end of last axle 6 stretches in the interior hexagonal pit of output shaft outer end of motor 5, makes the output shaft of motor 5 be detachable shape and cooperate with last 6.

Being provided with turbine 9 and scroll bar 10 and turbine 9 and scroll bar 10 in the turbine box 4 meshes together.Wherein, axle 2 the two ends of turbine 9 are all stretched out being outside the relative a pair of tank wall of turbine box 4 and between the wall by bearing and turbine box 4 and are rotated shape and cooperate.The two ends of scroll bar 10 all cooperate being the rotation shape between wall by another of bearing and turbine box 4.Wherein, an end of scroll bar 10 extends, and this overhanging end is hexagon.One end of lower shaft 12 is as the output shaft of gearbox 3, and this output shaft is processed with interior hexagon pit, and the overhanging end of scroll bar 10 stretches in the interior hexagonal pit of lower shaft 12 1 ends, makes that being detachable shape between an end of the overhanging end of scroll bar 10 and lower shaft 12 links together.

Two mounting brackets 1 are fixedly arranged on the turbine box 4, and under installment state, the two ends of the axle 2 of turbine 9 link to each other with the pull bar lower end at the blade two ends of a shutter by a mounting bracket 1 respectively.Can drive 9 rotations of scroll bar 10 and turbine by motor 5 and gearbox 3, make and lift on the pull bar at shutter two ends or drop-down, the blade of shutter be rotated to an angle, thereby realize opening or closing of shutter.

When running into bad weather and for example blow, produce billow suddenly and need the quick closedown shutter, tens of automatic controller controls can establishing by other even the motor 5 of more window-opening mechanisms can be realized opening or closing these shutters simultaneously.Be furnished with rocking handle at the end that lower shaft 12 does not link to each other with scroll bar 10, and rocking handle and 12 of lower shafts are detachable shape and link together.In the time need only closing a shutter, gearbox 3 power shafts and motor 5 output shafts of the window-opening mechanism under the shutter of place can be disconnected, and load onto rocking handle at the overhanging end of gearbox 3 output shafts, by shaking rocking handle, can be driven output shaft, scroll bar 10 and turbine 9 rotations of gearbox 3 by rocking handle, thereby realize opening or closing of a shutter.

Claims

1. shutter control is characterized in that comprising motor (5), gearbox (3) and turbine box (4); Gearbox has power shaft and output shaft on (3), is detachable shape between the output shaft of power shaft wherein and motor (5) and is connected; Have turbine (9) and scroll bar (10) and turbine (9) and scroll bar (10) to mesh together in the turbine box (4), wherein, axle (2) two ends of turbine (9) all stretch out outside the relative a pair of tank wall of turbine box (4) and with turbine (9) tank wall between be and rotate shape and cooperate; Scroll bar (10) two ends cooperate being the rotation shape between turbine box (4) wall with another, and scroll bar (10) one ends extend, and are detachable shape between the output shaft of the overhanging end of scroll bar (10) and gearbox (3) and are connected.

2. shutter control according to claim 1 is characterized in that on the relative a pair of tank wall of gearbox (3) three axis holes being arranged all, and these three axis holes are upper, middle and lower and arrange; The axle of going up (6), axis (14) and lower shaft (12) are arranged respectively in the upper, middle and lower axis hole; On the last axle (6) first gear (7) is arranged, second largest gear (8) and first pinion (13) are arranged on the axis (14), first gear (7) meshes together with first pinion (13); Second pinion (11) is arranged on the lower shaft (12), and this second pinion and second largest gear (8) mesh together; Wherein, an end of last axle (6) is as the power shaft of gearbox (3), and an end of lower shaft (12) is as the output shaft of gearbox (3).

3. shutter control according to claim 2 is characterized in that lower shaft (12) does not have rocking handle with the end that scroll bar (10) links to each other, and rocking handle and following between centers are detachable shape and link together.