CN203436133U

CN203436133U - Electrically controlled winding type curtain

Info

Publication number: CN203436133U
Application number: CN201320532546.2U
Authority: CN
Inventors: 王陈梓
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2014-02-19
Anticipated expiration: 2023-08-29

Abstract

The utility model relates to an electrically controlled winding type curtain. The electrically controlled winding type curtain is mainly composed of a forward rotation reel, a reverse rotation reel, a winding wire, a motor, a fixed pulley, a dual-clutch unit, a measurement and control driving circuit, a curtain body and a rail. The defect that a taking-up wheel and a paying-off wheel are incongruous in movement in the winding, traction and driving process of a loop line can be effectively overcome. Intelligent curtain control can also be achieved by the way that a communication module and a sensing module are additionally arranged. In addition, the electrically controlled winding type curtain is suitable for control over reciprocating drive type objects like window gauze as well.

Description

Automatically controlled Wound-rotor type curtain

Technical field

Patent of the present invention relates to a kind of automatically controlled Wound-rotor type curtain, belongs to electromechanical integration technology area.

Background technology

The more use bracing wire kind of drive in common curtain transmission, but less employing stay-supported transmission in existing Electric controlled window curtain, window screening transmission, bracing wire transmission divides again closed loop line circulating draw and the transmission of open loop wire-wound line tractive, only there is at present the scheme of minority based on the transmission of closed loop line circulating draw, and the use of problem the restricted this drive method such as the coiling radius of the retractable line occurring in the transmission of open loop wire-wound line tractive wheel and velocity variations be inconsistent does not also have curtain, window screening product and the scheme of feasible open loop wire-wound line tractive so far.Existing curtain, the main automatically controlled kind of drive of window screening comprise (1) toothed belt transmission; (2) steel wire spiral transmission, as number of patent application: 01132104.0; (3) linear electric motors transmission, as the patent No. 97106566.7; (4) screw rod and profile nut transmission, as patent publication No. CN1252972; (5) rack-and-pinion transmission, as patent application number: 96207181.1; (6) electrically propelled traction vehicle transmission, as application number: 200610146239.5; (7) closed loop line circulating draw transmission, one section of line by regular length in closed loop line passes driving wheel or active wheels, frictional force or other mechanical interlocking power by driving wheel pull whole closed loop line reciprocation cycle to move, thereby drive curtain, window screening to move back and forth, the advantage of this series products is can on driving wheel, not be wound around increasing bracing wire, market is on sale, but complex structure, reliability are not enough.

The automatically controlled Wound-rotor type curtain that the present invention proposes, mainly by forward reel, reversion reel, transmission clutch unit, coiling, motor, observing and controlling drive circuit, curtain and track, formed, the coiling two ends of open loop are wrapped in respectively on forward reel, reversion reel, by transmission clutch unit overcome that the coiling of forward reel, reversion reel is how many, radius and the inconsistent problem of velocity variations, when realizing the electric opening and closing of single, double width curtain, guaranteed again the manual switching function of single, double width curtain.It can be metal or nonmetallic materials that the material of coiling is selected, and its prerequisite is to be adapted at realizing multi-turn on reel to wind the line.In addition, by installing remote module and sensor assembly, can also realize intelligent control, the present invention is also applicable to other reciprocal transmission class and controls, and as window screening is controlled, below only with curtain, is applied as representative and sets forth.

Compare with traditional Electric controlled window curtain, this cost of the present invention automatically controlled Wound-rotor type curtain low, simple in structure has larger application value.

Summary of the invention

The new electronic control Wound-rotor type curtain that provides cost low, simple in structure is provided the patent technical issues that need to address of the present invention.

The technical solution that realizes patent object of the present invention is: this automatically controlled Wound-rotor type curtain is mainly by forward reel [1], reversion reel [2], coiling [3], motor [4], fixed pulley [5], two clutch units [6], observing and controlling drive circuit [7], curtain [8] and track [9] form, the coiling of open loop [3] superposes respectively and is wrapped in forward reel [1] through two ends after fixed pulley [5], on reversion reel [2], at observing and controlling drive circuit [7], drive motor [4] and two clutch unit [6] coordination under control, motor [4] rotary power is selectively transferred to forward reel [1] and reversion reel [2] by two clutch units [6], when two clutch units [6] are when driving forward reel [1] position of rotation, forward reel [1] coiling tractive curtain moves to a kind of on off state direction of curtain, the reel [2] that now reverses is pulled rotation because of separated with two clutch units [6] by coiling [3], when two clutch units [6] are when driving reversion reel [2] position of rotation, reversion reel [2] coiling tractive curtain moves to the another kind of on off state direction of curtain, and now forward reel [1] is pulled rotation because of separated with two clutch units [6] by coiling [3], when two clutch units [6] are in forward reel [1], reversion reel [2] all during separation point position, freely, manually tractive curtain moves to arbitrary on off state direction of curtain for forward reel [1] and reversion reel [2] rotation.It can be metal or nonmetallic materials that the material of coiling is selected, and its prerequisite is to be adapted at realizing multi-turn on reel to wind the line.

In the present invention, two clutch units [6] have two class implementations, implementation one: two clutch units [6] are not containing new power source parts, mechanical, positive and negative then secondary in spiral Meshing Pair, tooth Meshing Pair or the frictional drive of forward reel [1], the axial reciprocating translation of reversion reel [2] by arranging on it with motor [4], realize the state conversion that two clutch units [6] drove respectively and do not drive forward reel [1], reversion reel [2]; Implementation two: two clutch units [6] are containing new power source parts, as electronic, pneumatic, hydraulic motor or electromagnet, need the driving of observing and controlling drive circuit [7] to control, two clutch units [6] drive respectively forward reel [1], reversion reel [2] rotation while realizing motor [4] forward and backward under the effect of observing and controlling drive circuit [7], when two clutch units [6] are in separation point position, forward reel [1] all can rotate freely with reversion reel [2], and just manually tractive curtain moves to arbitrary on off state direction of curtain.

Except simple electronic control, install communication module [10] additional to this automatically controlled Wound-rotor type curtain and just can realize remote control, match the intellectuality control that different sensing module [11] can also be realized curtain to this automatically controlled Wound-rotor type curtain, as: at motor [4], locate to increase photoelectric code disk or Hall element, can realize Displacement Feedback monitoring, realize hand and pull a little curtain rear curtain will complete along user's intention the function of switch; Increase light intensity inductive pick-up, curtain can be controlled the degree that curtain opens and closes according to user's request; Increase voice and accept the intelligent sensing module of identification, curtain can carry out open and close according to user's password, stop action; Increase after the intelligent sensing module of IMAQ and processing, curtain can carry out open and close, stop action according to user's limb action intention.

In addition, can direction of winding be changed by increasing guide roller, do like this and can make on the one hand motor [4] angle axial and curtain rail [9] direction need flexible arrangement according to design, can make on the other hand coiling [3] can adapt to the curtain transmission requirement that adopts warp rail [9].

The present invention is also applicable to other reciprocal transmission class and controls, as window screening is controlled.

Below in conjunction with accompanying drawing, patent of the present invention is described in further detail drive method and the principle of this automatically controlled Wound-rotor type curtain.

Accompanying drawing explanation

Fig. 1: automatically controlled Wound-rotor type curtain theory of constitution exemplary plot.

In accompanying drawing 1 and Figure of abstract, used unified number designation: 1 forward reel, 2 reversion reels, 3 coilings, 4 motors, 5 fixed pulleys, 6 pairs of clutch units, 7 observing and controlling drive circuits, 8 curtain and 9 tracks, 10 communication modules, 11 sensing modules.

The specific embodiment

Embodiment further detailed description below in conjunction with Fig. 1 to patent of the present invention.Take two clutch units [6] herein, is not example containing new power source parts and automatically controlled Wound-rotor type curtain scheme that spiral Meshing Pair is set on it.

In conjunction with Fig. 1, this automatically controlled Wound-rotor type curtain is mainly by forward reel [1], reversion reel [2], the coiling of horse wire rod [3], output speed are that minitype speed reducing motor [4], fixed pulley [5], two clutch unit [6], observing and controlling drive circuit [7], curtain [8] and the track [9] of 90 revs/min forms energetically.Mechanical pair of clutch unit [6] is mainly by being with externally threaded axle sleeve and tapped transfer column to form, they can matching thread transmission, two clutch units [6] are between forward reel [1], reversion reel [2] and be enclosed within coaxially on the output shaft of motor [4] with it, while being with externally threaded axle sleeve to move axially near forward reel [1] or reversion reel [2] in order allowing, can to drive respectively their positive and negative rotations, also will their two pairs of engaging tooths to be set in the inner side of the two ends with externally threaded axle sleeve and forward reel [1], the reel [2] that reverses.The coiling of horse energetically [3] of open loop is fixedly connected with respectively and is wound on forward reel [1] through two ends after fixed pulley [5], on reversion reel [2], at observing and controlling drive circuit [7], drive motor [4] and two clutch unit [6] coordination under control, motor [4] rotary power is selectively transferred to forward reel [1] and reversion reel [2] by two clutch units [6], when two clutch units [6] are with externally threaded axle sleeve when driving forward reel [1] position of rotation, forward reel [1] coiling tractive curtain moves to a kind of on off state direction of curtain, the reel [2] that now reverses is pulled rotation because of separated with two clutch units [6] by coiling [3], when two clutch units [6] are with externally threaded axle sleeve when driving reversion reel [2] position of rotation, reversion reel [2] coiling tractive curtain moves to the another kind of on off state direction of curtain, and now forward reel [1] is pulled rotation because of separated with two clutch units [6] by coiling [3], when two clutch units [6] are in forward reel [1], reversion reel [2] all during separation point position, freely, manually tractive curtain moves to arbitrary on off state direction of curtain for forward reel [1] and reversion reel [2] rotation.

In the present embodiment, two clutch units [6] are not containing new power source parts, it is Purely mechanical, by arrange with motor [4] positive and negative then forward reel [1] reversion reel [2] axially past, multiple translation be with externally threaded axle sleeve, can realize two clutch units [6] and drive respectively and do not drive three kinds of states of forward reel [1], reversion reel [2] to change.Certainly, in specific implementation the present invention, not only can adopt the externally threaded axle sleeve of being with of reciprocal translation during two clutch unit [6] operation principle, can also adopt the tapped axle sleeve of reciprocal translation, back and forth translation is with externally threaded motor shaft or the reciprocal kinds of schemes such as translation friction pair structure.

By install the communication module [10] of wireless transmission additional to the present embodiment, can realize curtain [8] remote control.In order to make this automatically controlled Wound-rotor type curtain, realize intelligent control, in the present embodiment, having matched the sensing module [11] that comprises three kinds of different sensors parts realizes four kinds of judgements and carries out functions: (1) locates to increase Hall element at motor [4]: motor turns around and can collect 8 electromagnetic signal pulses, by Displacement Feedback, is monitored and is realized hand and pull a little curtain rear curtain will complete along user's intention the function of switch; (2) monitoring camera processing module: adopt pinhole cameras, curtain can carry out curtain open and close according to the intention of user's limb action image expression, stop action; Meanwhile, it is strong that monitoring programme can also be calculated room light according to brightness of image, and curtain controls according to user preset light intensity demand the degree that curtain opens and closes automatically; (3) the intelligent sensing module of voice collecting identification: utilize microphone to gather voice, adopt implicit expression Markov chain algorithm to carry out speech recognition, curtain can carry out open and close according to user's password, stop action.

In addition, motor in this illustration [4] is arranged with curtain rail [9] vertical direction, but consider that the length of motor [4] is generally large compared with track [9] width in concrete application, this " L " shape is arranged and is made whole device profile seem coordination not too attractive in appearance, in order to make motor [4] axially and curtain rail [9] direction is arranged in parallel, need to increase guide roller changes direction of winding, the benefit of doing is like this: can make on the one hand motor [4] angle axial and curtain rail [9] direction need flexible arrangement according to design, a plurality of guide rollers can make coiling [3] can adapt to the curtain transmission requirement of warp rail [9] on the other hand.

Claims

1. automatically controlled Wound-rotor type curtain, its architectural feature is that this automatically controlled Wound-rotor type curtain comprises forward reel [1], reversion reel [2], coiling [3], motor [4], fixed pulley [5], two clutch units [6], observing and controlling drive circuit [7], curtain [8] and track [9] form, the coiling of open loop [3] is fixedly connected with respectively through two ends after fixed pulley [5] and multi-turn is wrapped in forward reel [1], on reversion reel [2], at observing and controlling drive circuit [7], drive motor [4] and two clutch unit [6] coordination under control, motor [4] rotary power is by two clutch units [6] and forward reel [1] and reverse and selective cooperation export to coiling [3] between reel [2], when two clutch units [6] are when driving forward reel [1] position of rotation, initiatively rolling coiling of forward reel [1], tractive curtain moves to a kind of ON/OFF direction of curtain, now reverse reel [2] because of the passive rotation of quilt coiling [3] tractive separated with two clutch units [6], when two clutch units [6] are when driving reversion reel [2] position of rotation, reversion reel [2] coiling initiatively rolling coiling, tractive curtain is moved to the another kind of ON/OFF direction of curtain, and now forward reel [1] is because of the passive rotation of quilt coiling [3] tractive separated with two clutch units [6], when two clutch units [6] are in forward reel [1], reversion reel [2] all during separation point position, forward reel [1] all rotate freedom with reversion reel [2], and just manually tractive curtain moves to arbitrary ON/OFF direction of curtain.

2. automatically controlled Wound-rotor type curtain according to claim 1, it is characterized in that: the implementation one of two clutch units [6]: two clutch units [6] are not containing new power source parts, by transferring at rotating reel [1 with motor [4] is positive and negative in the upper setting of two clutch units [6], 2] axially the spiral Meshing Pair of past, multiple translation, tooth Meshing Pair or frictional drive are secondary, can realize two clutch units [6] driving forward reel [1], drive between reversion reel [2] and three kind drive states all separated with this two-wheeled and change.

3. automatically controlled Wound-rotor type curtain according to claim 1, it is characterized in that: the implementation two of two clutch units [6]: two clutch units [6] are containing new power source parts, new power source parts are control motor [4] and forward reel [1] under the effect of observing and controlling drive circuit [7], two clutch actions of reversion reel [2], realize and just working as motor [4], during reversion, can drive respectively forward reel [1], reversion reel [2] rotation, when two clutch units [6] are parked in separation point position, forward reel [1] all can rotate freely with reversion reel [2], just manually tractive curtain moves to arbitrary on off state direction of curtain.

4. automatically controlled Wound-rotor type curtain according to claim 1, it is characterized in that can realizing curtain remote control by installing communication module [10] additional, by matching different sensing module [11], can also realize the intellectuality of curtain controls, as: at motor [4], locate to increase photoelectric code disk or Hall element, can realize Displacement Feedback monitoring, realize hand and pull a little curtain rear curtain will complete along user's intention the function of switch; Increase light intensity inductive pick-up, curtain can be controlled the degree that curtain opens and closes according to user's request; Increase voice and accept the intelligent sensing module of identification, curtain can carry out open and close according to user's password, stop action; Increase after the intelligent sensing module of IMAQ and processing, curtain can carry out open and close, stop action according to user's limb action intention.

5. automatically controlled Wound-rotor type curtain according to claim 1, it is characterized in that by increasing guide roller, direction of winding being changed, do like this and can make on the one hand motor [4] angle axial and curtain rail [9] direction need flexible arrangement according to design, can make on the other hand coiling [3] adapt to the curtain transmission requirement of warp rails [9].

6. automatically controlled Wound-rotor type curtain according to claim 1, is characterized in that this automatically controlled Wound-rotor type curtain is also applicable to the window screening control of reciprocal transmission.