CN2528334Y - Electric open-close driving mechanism for curtain - Google Patents
Electric open-close driving mechanism for curtain Download PDFInfo
- Publication number
- CN2528334Y CN2528334Y CN 02201582 CN02201582U CN2528334Y CN 2528334 Y CN2528334 Y CN 2528334Y CN 02201582 CN02201582 CN 02201582 CN 02201582 U CN02201582 U CN 02201582U CN 2528334 Y CN2528334 Y CN 2528334Y
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- wheel
- amplitude modulation
- curtain
- modulation wheel
- transmission mechanism
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Abstract
The utility model relates to an electric open-close driving mechanism for a curtain. The electric open-close driving mechanism for the curtain comprises a driving device which provides a drive, and not less than a curling rope device. The curling rope comprises a modulate wheel, a supporting base, a modulation pulling rope, a frequency modulation wheel, a connecting move part and a resisting block. A modulation wheel is arranged in the supporting base and connected with the driving device. The modulation wheel opposite to the supporting base can revolve. A groove is formed on the modulation wheel. A modulation pulling rope is connected between the modulation wheel and the lower track of the curtain to make a curtain leaf ascend and descend up. The frequency modulation wheel sleeve is arranged on the modulation wheel and has a beard. The frequency modulation pulling rope is connected between the modulation wheel and the lower track of the curtain. The interlock part is arranged in the groove of the modulation wheel and bear of the frequency modulation wheel to make the modulation wheel and the frequency modulation wheel connect and move. The modulation wheel makes the resisting block functioned and is separated from the frequency modulation.
Description
Technical field
The utility model is relevant with shutter, specifically is meant the slotting moving transmission mechanism of a kind of electrically driven curtain.
Background technology
General shutter includes haply: rail on; Rail once; Some blades are between last rail and following rail; One amplitude adjustment control device, controlled lifting of this time rail and the location of making is to change the expanded area of curtain; One frequency modulation control device can be controlled the angle of inclination of these blades, to change the shield coverage of curtain.Wherein, it is existing in the stay cord of curtain side that this amplitude adjustment control device includes a dew usually again, circulates pulling to promote or vertical this time rail that falls for the user; And this frequency modulation control device also includes a dew now in the frequency modulation spare of curtain side, rotates to adjust the angle of inclination of these blades for the user.Yet, the exposing stay cord and must be close to other can the reaching of shutter with staff and controlled of above-mentioned traditional shutter, very inconvenience and also effort comparatively in the use; In addition, the stay cord that exposes of shutter also spreads out of the child frequently because of playing with or careless manipulation tangles the unfortunate example of strangulation, make expose potential danger that stay cord just like become in the home environment tool danger because of.
Therefore, having many dealers to give oneself to the research and development nothing then exposes on the shutter or electrically driven curtain of stay cord; With the shutter of general electrically driven curtain now, disclosed as No. the 5103888th, United States Patent (USP), in rail or the following rail motor is set thereon, and controlled drive by a remote controller, lifting with coiling or drive curtain rope, but the start of this motor only is used to make curtain blade to do the action of lifting, and can't be controlled the angle of inclination of blade, make the operator when desire is adjusted blade tilt, still must stand in the other mode of curtain with the staff touch-control, can be controlled, this measure is for still disliking not enough on user's the operation ease.
The utility model content
Main purpose of the present utility model is to provide a kind of electrically driven curtain to insert moving transmission mechanism, can the oscilaltion of electronic control curtain blade, and the pivot angle degree that inclines that also can electronic control curtain blade makes curtain control that operation has more automation and operation is convenient.
Another purpose of the present utility model is to provide a kind of electrically driven curtain to insert moving transmission mechanism, and it only needs a drive source can make the assembling volume little, with low cost.
For achieving the above object, the utility model provides a kind of electrically driven curtain to insert moving transmission mechanism, does the lifting of upper-lower position and the change of the pivot angle degree that inclines in order to drive curtain blade.It consists predominantly of:
One drive unit is power resources;
At least one cord winder, it includes:
One am component, include amplitude modulation wheel, a supporting seat and an amplitude modulation stay cord, this amplitude modulation wheel is placed in this supporting seat, and affixed with this drive unit, and can be subjected to this drive unit interlock and relatively this supporting seat rotate, and be formed with a groove on this amplitude modulation wheel, this amplitude modulation stay cord is linked between this amplitude modulation wheel and this window plan lower frame, when making this amplitude modulation wheel rotation, this amplitude modulation stay cord can be furled or unclasps, make the effect of upper-lower position lifting to reach the control curtain blade;
One fm components includes a FM Wheel and a frequency modulation stay cord, and this FM Wheel is placed on this amplitude modulation wheel, and it has a groove, and this frequency modulation stay cord is linked between this FM Wheel and this curtain blade;
One linked component, include a moving part and a block, this moving part places the groove of this amplitude modulation wheel and the groove of this FM Wheel, this amplitude modulation wheel and this FM Wheel are linked be the interlock state, and when this amplitude modulation wheel rotates to preposition, this moving part is subjected to the effect of this block and separates with this FM Wheel, makes between this amplitude modulation wheel and this FM Wheel to be the not state of interlock.
Wherein this drive unit has a power motor, a power transmission shaft, a signal transmitter and a signal receiver; This power transmission shaft is the body of rod of a non-circular section, and link with one end and this power motor, and be subjected to the drive of this power motor and rotate, this signal transmitter can send signal and receive for this signal receiver, this signal receiver and this power motor electrically connect, and can cooperate and receive the signal that this signal transmitter is sent, and control the start of this power motor; This amplitude modulation wheel is formed with an axis hole identical with this power transmission shaft section configuration, penetrates for this power transmission shaft, is interlock to reach this power transmission shaft and this amplitude modulation wheel.
Wherein this signal controller is a Digiplex or is a cable controller.
Wherein this linked component includes a spring, and this spring places the groove of this amplitude modulation wheel, and with one end and this supporting seat against, the other end then abuts against with this moving part.
Wherein this linked component includes a limited part, and lock places on this supporting seat, makes this FM Wheel limited to by this limited part and supporting seat, and unlikelyly comes off on this amplitude modulation is taken turns.
Wherein this block is locked on this supporting seat, and two sides from this breach are formed with downward reaching to the inclined-plane of supporting seat inclination respectively on the end face of contiguous this supporting seat, and this moving part can be separated with this FM Wheel by the influence that is subjected to this inclined-plane.
Wherein this amplitude modulation wheel be formed with a conical surface in appearance, when making this amplitude modulation stay cord furl on the conical surface of this amplitude modulation wheel, can carry over this conical surface and be and entirely be wound on this amplitude modulation wheel.
Wherein have a sensing apparatus, this sensing apparatus can make this drive unit stop start when this curtain blade rises or drops to extreme position.
Wherein this sensing apparatus includes a fixed head, a holder, a roller and two limit switches; Be formed with an internal thread segment in this holder, this roller and this drive unit link, and be formed with an external thread section on its outside, and be spirally connected with this holder, and can be subjected to this drive unit interlock and relatively this holder be linear displacement, this each limit switch and this drive unit are electrically connect and are arranged in respectively on this fixed head, and the position is in the pre-position of these roller both sides, this roller is contacted with the limit switch of one, and then make this limit switch obtain this contact signal and control this drive unit and stop to produce power.
Wherein this each limit switch respectively the position when curtain blade rises or drops to extreme position, on the position after this roller displacement.
Description of drawings
Understand and approval for making the purpose of this utility model, feature and effect had further, after enumerating following examples and conjunction with figs. and being described in more detail in, wherein:
Fig. 1 is the user mode figure of the utility model one preferred embodiment.
Fig. 2 is an exploded view embodiment illustrated in fig. 1.
Fig. 3 is a constitutional diagram embodiment illustrated in fig. 1.
Fig. 4 is a cutaway view embodiment illustrated in fig. 1.
Fig. 5-Fig. 8 is the side-looking illustrative view of am component and fm components.
Fig. 9-Figure 11 is the illustrative view of analysing and observe of am component and fm components.
Figure 12-Figure 13 is a receipts rope form attitude schematic diagram embodiment illustrated in fig. 1.
Figure 14 is the amplification stereogram of the utility model sensing apparatus.
Figure 15-Figure 17 is the illustrative view of sensing apparatus.
The specific embodiment
At first see also Fig. 1-Fig. 4, one preferred embodiment is provided electrically driven curtain to insert moving transmission mechanism (100) by the utility model, except this inserts moving transmission mechanism (100), also discloses a shutter (10) in the present embodiment, wherein:
As shown in Figure 1, this shutter (10) includes a upper ledge (11) and a vane group (12);
This upper ledge (11) can be fixedly arranged on the top of a window, and its inside is formed with a spatial accommodation (111), and in two side pre-positions of this upper ledge (11) bottom, is formed with the through hole (112) of this spatial accommodation of connection (111) respectively;
This vane group (12) has most blades (121) and a lower frame (123); This each blade (121) is to position that should each through hole of upper ledge (11) (112), and is formed with a perforation (122) respectively;
Because above-mentioned shutter (10) belongs to common technology, hold and do not give unnecessary details at this;
Secondly, this slotting moving transmission mechanism (100) includes a drive unit (20) and two cord winders (30);
As shown in Figure 1, this drive unit (20) has a power motor (21), a power transmission shaft (22), a signal transmitter (23), a signal receiver (24) and a battery (25); This power motor (21) is driving force source, is installed in the spatial accommodation (111) of this upper ledge (11); This power transmission shaft (22) is the body of rod of a non-circular section, links with one end and this power motor (21), and can be subjected to the drive of this power motor (21) and rotate; This signal transmitter (23) can be Digiplex or cable controller ... Deng, receive for this signal receiver (24) and can send multiple different signal, this signal transmitter (23) is a Digiplex in present embodiment, and can send signal by radio wave; With the start of controlling this power motor (21) whether this signal receiver (24) and this power motor (21) electrically connect, and can cooperate and receive the signal that this signal transmitter (23) is sent out; This battery (25) can be battery, dry cell, plate battery, cylindrical battery or mercury battery ... Deng, be arranged in this spatial accommodation (111), and be electric connection, and can be used as the driving power source of this power motor (21) with this power motor (21).As Fig. 2-shown in Figure 4, this each cord winder (30) is installed in respectively in the spatial accommodation (111) of this upper ledge (11), and the through hole (112) with these upper ledge (11) two sides is corresponding respectively;
This each cord winder (30) has an am component (31), a fm components (32) and a linked component (33) respectively;
This am component (31) has amplitude modulation wheel (311), a supporting seat (312) and an amplitude modulation stay cord (313); This amplitude modulation wheel (311) be a major axis to cylinder, and can define a head (311a), an external diameter body portion (311b), a tapering (311c) and an afterbody (311d) in regular turn less than this head (311a); Wherein be formed with the conical surface toward this body portion (311b) inclination outside this tapering (311c), its position is corresponding up and down with the through hole (112) of this upper ledge (11); This amplitude modulation wheel (311) is inner then to be formed with one and logically to pass through the non-circular axis hole (311e) of two relative axial end, uses the power transmission shaft (22) for this drive unit (20) to penetrate, and makes this amplitude modulation take turns between (311) and this power transmission shaft (22) and is the interlock state; On head (311a) end face of this amplitude modulation wheel (311), then be provided with one by outer major axis toward interior extension one preset distance to groove (311g); This supporting seat (312) is fixedly arranged in the spatial accommodation (111) of this upper ledge (11), after its distance inner and that be scheduled to toward interior extension one respectively by two opposite ends, and perforation (312a) and the shrinkage pool (312b) that formation is interconnected, the internal diameter of this perforation (312a) is slightly less than the external diameter of this amplitude modulation wheel (311), the internal diameter of this shrinkage pool (312b) then equals or is slightly larger than the external diameter of this amplitude modulation wheel (311) head (311a), and this head (311a) can be placed in this shrinkage pool (312b); As shown in Figure 3, one end of this amplitude modulation stay cord (313) is fixedly connected on a fixing point (311f) of this amplitude modulation wheel (311), the other end is then passed by the through hole (112) of this upper ledge (11), and pass behind the perforation (122) of corresponding vane group (12), affixed with this lower frame (123).
This fm components (32) has a FM Wheel (321) and a frequency modulation stay cord (322); This FM Wheel (321) has a figure (321a) and a section (321b), the outer surface of this figure (321a) is provided with a groove (321c), the external diameter of this section (321b) is then greater than the external diameter of this figure (321a), this FM Wheel (32) axially is penetrated with a circular hole (321d) in addition, be sheathed on outside the body portion (311b) of this amplitude modulation wheel (311), and relative by this figure (321a) with the head (311a) of this amplitude modulation wheel (311); One end of this frequency modulation stay cord (322) is fixedly connected on this FM Wheel (321), and the other end then passes from the through hole (112) of this upper ledge (11), and affixed with this each blade (121) and the lower frame (123) of this vane group (12).
This linked component (33) has a spring (331), a block (332), a moving part (333) and a limited part (334); This spring (331) is arranged in the amplitude modulation of this am component (31) and takes turns in the groove (311g) of (311), and is resisted against the bottom of this groove (311g) with the one end; This block (332) has the breach (332a) of a semicircular in shape, it is locked in this supporting seat (312) and is formed with on the end face of shrinkage pool (312b), and this block (332) is formed with one respectively and to inclined-plane (332b) that this shrinkage pool (312b) tilts (332c) downwards from two sides of this breach (332a) on the end face of contiguous this supporting seat (312); This moving part (333) is a block, be embedded in the groove (311g) of this amplitude modulation wheel (311), and with the other end butt of one end and this spring (331), this moving part (333) can some be embedded in the groove (321c) of this FM Wheel (321), make between this amplitude modulation wheel (311) and this FM Wheel (321), can form the state of interlock by the binding of this moving part (333); This limited part (334) lock places on this supporting seat (312), makes this FM Wheel (321) limited to by this limited part (334), and unlikely the wheel on (311) from this amplitude modulation comes off.
The above-mentioned composition mode that is between each member of the utility model transmission mechanism (100) and shutter (10), now is described below it again as flowing mode, as Fig. 5-shown in Figure 10:
Aspect amplitude adjustment control, when desiring to fold curtain blade:
When drive unit (20) signal transmitter (23) being folded signal when sending by staff, this signal receiver (24) just receives this signal, and be conveyed in the power motor (21), make this power motor (21) begin to rotate, and this power transmission shaft of interlock (22) rotation, because being non-circular between the axis hole (311e) of this am component (31) amplitude modulation wheel (311) and this power transmission shaft (22) closely cooperates, this amplitude modulation wheel (311) can be rotated simultaneously, and with affixed amplitude modulation stay cord (313) rolling on this amplitude modulation wheel (311), and this amplitude modulation stay cord (313) is in the time of rolling, carry over the conical surface in this tapering (311c) and little by little slip in this afterbody (311d) and go up (as Figure 12 and shown in Figure 13), just can be in this by the rolling of this amplitude modulation stay cord (313), and with this lower frame (11) pull-up, and by this lower frame (11) each blade (121) is folded in regular turn simultaneously, to reach the adjustment of control curtain blade (121) adjustable height position;
At this moment, as Fig. 5, Fig. 6 and Fig. 9, shown in Figure 10, because between this amplitude modulation wheel (311) and this FM Wheel (321), be that moving part (333) by this linked component (33) is linked and is the interlock state, make this amplitude modulation wheel (311) in the time of initial rotation, can drive this FM Wheel (321) rotation, and then moving up and down by these frequency modulation stay cord (322), do the to incline change of pivot angle degree of interlock this each affixed blade (121), but when this FM Wheel (321) is subjected to interlock and goes to precalculated position (promptly this moving part (333) contacts with the inclined-plane (332b) of this block (332)), as Fig. 4, Fig. 7, shown in Figure 8, this moving part (333) contacts with the inclined-plane (332b) of this block (332), and it is interior mobile toward this shrinkage pool (312b) to carry over this inclined-plane (332b) gradually, and this spring (331) of extruding produces a decrement, this moving part (333) just is subjected to the therefrom restriction on this inclined-plane (332b), and deviate from the groove (321c) of this FM Wheel (321) certainly, make between this FM Wheel (321) and this amplitude modulation wheel (311), present separate and not the state of interlock (as Fig. 5-Fig. 8 and Fig. 9, shown in Figure 10); Therefore after this FM Wheel (321) is rotated so far an angle, just no longer be subjected to this amplitude modulation wheel (311) to drive and be still on this position, make this each blade (121) but the pivot angle degree swing of inclining to certain angle, fixed, this amplitude modulation wheel (311) then continues to be rotated by the interlock of this power transmission shaft (22), continues to batch this amplitude modulation and turns round rope (313) to reach the effect that folds blade.In addition, being described below in the time of will aspect amplitude adjustment control, desiring openable windows blind blade (121) again as flowing mode:
At first, send the signal of opening curtain by this signal transmitter (23), and received and be conveyed on this power motor (21) by this signal receiver (24), make this power motor (21) rotate (with collapse state time direction of rotation), and drive this power transmission shaft (22) and this amplitude modulation wheel (311) rotation simultaneously, rotation by this amplitude modulation wheel (311), just this amplitude modulation stay cord (313) can be unclasped on this amplitude modulation wheel (311) certainly gradually, make this lower frame (123) and this each blade (121) can be subjected to interlock and past moving down, so that curtain is the state of unlatching; And when this amplitude modulation wheel (311) initial rotation, this FM Wheel (321) still is subjected to the effect on this block (332) inclined-plane (332b) and separates with this amplitude modulation wheel (311) and not to be subjected to interlock, but when the moving part (333) on this amplitude modulation wheel (311) is inverted to the position on this inclined-plane (332b) once again, this moving part (333) is owing to the spring (331) of the elastic force of back generation is by compression pushed, make when this moving part (333) goes to groove (321c) limit of this FM Wheel (321), acted on by the elastic force of this spring (331), and be pushed in this groove (321c), make between this FM Wheel (321) and this amplitude modulation wheel (311), be the interlock state by the binding of this moving part (333) once again, this FM Wheel this moment (321) just can be followed this amplitude modulation wheel (311) simultaneously and be rotated, and do the to incline change of pivot angle degree of this lower frame of interlock (123) and this each blade (121), and when going on another inclined-plane (332c) when this moving part (333), intercepted by this inclined-plane (332c) and separate with this FM Wheel (321), as shown in figure 11, make this FM Wheel (321) not be still on this position by this amplitude modulation wheel (311) institute interlock, and the pivot angle degree swing of inclining of this each blade (121) can be fixed to certain angle, this amplitude modulation wheel (311) then can continue the interlock rotation by this drive (22) institute, and continues to unclasp this amplitude modulation stay cord (313) to reach the effect of opening blade (121).
Moreover, aspect frequency modulation control, will control being described below of blade (121) angle of inclination again as flowing mode:
At first send the signal at control blade (121) angle of inclination by this signal transmitter (23), and received and be conveyed on this power motor (21) by this signal receiver (24), this power motor (21) is rotated, this amplitude modulation wheel (311) is subjected to this power transmission shaft (22) interlock and rotates at this moment, and go to the position that this moving part (333) links this amplitude modulation wheel (311) and this FM Wheel (321) simultaneously, and with moving this FM Wheel (321) rotation, and then the interlock volume is put this frequency modulation stay cord (322) to control the pivot angle degree that inclines of this each blade (121), and the pivot angle degree does not need too big because this each blade (121) inclines, therefore this FM Wheel (311) is at design aspect, the angular range of its rotation did not also need wide, in the utility model, this FM Wheel (321) by this amplitude modulation wheel (311) synchronously scope of rotation only be that this supporting seat (312) periphery do not establish the angle of block (332) (about 180 degree); When blade (121) verts to the suitable pivot angle degree that inclines, can stop this power motor (21) rotates, adjust blade (121) and incline the effect of pivot angle degree (during above-mentioned operation to reach, this amplitude modulation wheel (311) because of draw in the rotation a little or the amount of height of the lower frame that descends (11) minimum, therefore can not influence the reliability of operation).
See also Fig. 1 and Figure 14-shown in Figure 17 again, the utility model has more a sensing apparatus (60), is arranged in the middle section position of this power transmission shaft (42), as shown in Figure 1; This sensing apparatus (60) can make the power motor (21) of this drive unit (20) stop start when this curtain blade rises or drops to extreme position; Wherein this sensing apparatus (60) includes a fixed head (61), a holder (65), a roller (62) and two limit switches (63) (64);
This fixed head (61) is fixed on the sidewall of this upper ledge (11) spatial accommodation (111), this holder (65) also is fixed in this spatial accommodation (111), and its central authorities run through and are formed with an internal thread segment (651), this roller (62) links with this power transmission shaft (22), and can be subjected to the interlock of this power transmission shaft (22), and be formed with an external thread section (621) on its outside, and be spirally connected with the internal thread segment (651) of this holder (65), make when this power transmission shaft (22) rotates, can drive this roller (61) relatively this holder (65) rotate and do the displacement of axial linear, this each limit switch (63) (64) is located at the two side precalculated positions of this fixed head (61) respectively, and (this precalculated position is this curtain blade to be risen or when dropping to extreme position, this power transmission shaft (22) drives the position after this roller (62) straight-line displacement) on, this roller (62) is positioned between this two limit switch (63) (64), and this each limit switch (63) (64) also is electrically connect with this power motor (21), make when this curtain blade (121) rises or drops to extreme position, this roller (62) just in time straight-line displacement makes this limit switch (63) obtain this and one contacts signal and control this power motor (21) and stop to produce power to contact with the limit switch (63) of one.
The above each member that is the utility model each preferred embodiment that electric open-close driving mechanism for curtain provides forms and occupation mode, and now makes introductions all round advantage of the present utility model as follows again:
One, have the incline electronic adjustment function of economic benefits and social benefits of swinging of the upper and lower adjustable height of curtain blade and blade:
Since the amplitude modulation wheel of control blade oscilaltion with control blade and incline between the FM Wheel of swinging, Be to make the clutch effect by moving part, therefore all be subjected to the driving of power source, and can make electronic adjustment merit Can, the variable simple effect defective that only can do to the blade lifting electronic adjustment with technology.
Two, single drive source, member is less, volume is exquisite:
Owing to utilize moving part as clutch dexterously, therefore only need a drive source can drive two Individual load makes that it is with low cost, member is exquisite, can greatly reduce consumption and account in the space of curtain upper ledge Volume.
Three, reduce mechanism and damage probability:
Owing to be provided with a sensing apparatus in the utility model, can so that blade rising or descending extremely During extreme position, the control power motor stops start immediately, to avoid inter-agency unnecessary power wave Take and reduce the probability of mechanism's damage.
For ensureing applicant's rights and interests, therefore such as implement according to the described equivalence of claim, All should be considered as creation spirit of the present utility model.
Claims (11)
1, a kind of electrically driven curtain is inserted moving transmission mechanism, does the lifting of upper-lower position and the change of the pivot angle degree that inclines in order to drive curtain blade; It consists predominantly of:
One drive unit is power resources;
At least one cord winder, it includes:
One am component, include amplitude modulation wheel, a supporting seat and an amplitude modulation stay cord, this amplitude modulation wheel is placed in this supporting seat, and it is affixed with this drive unit, be subjected to this drive unit interlock and relatively this supporting seat rotate, and be formed with a groove on this amplitude modulation wheel, this amplitude modulation stay cord is linked between this amplitude modulation wheel and this window plan lower frame;
One fm components includes a FM Wheel and a frequency modulation stay cord, and this FM Wheel is placed on this amplitude modulation wheel, and it has a groove, and this frequency modulation stay cord is linked between this FM Wheel and this curtain blade;
One linked component includes a moving part and a block, and this moving part places the groove of this amplitude modulation wheel and the groove of this FM Wheel, and this amplitude modulation wheel and this FM Wheel link and be the interlock state.
2, insert moving transmission mechanism according to the described electrically driven curtain of claim 1, it is characterized in that wherein this drive unit has a power motor, a power transmission shaft, a signal transmitter and a signal receiver; This power transmission shaft is the body of rod of a non-circular section, and one end and this power motor link, and rotates with the rotation of this power motor, and this signal receiver and this power motor electrically connect; This amplitude modulation wheel is formed with an axis hole identical with this power transmission shaft section configuration, penetrates for this power transmission shaft.
3, insert moving transmission mechanism according to the described electrically driven curtain of claim 2, it is characterized in that wherein this signal controller is a Digiplex.
4, insert moving transmission mechanism according to the described electrically driven curtain of claim 2, it is characterized in that wherein this signal controller is a cable controller.
5, insert moving transmission mechanism according to the described electrically driven curtain of claim 1, it is characterized in that wherein this linked component includes a spring, this spring places the groove of this amplitude modulation wheel, and with one end and this supporting seat against, the other end then abuts against with this moving part.
6, insert moving transmission mechanism according to the described electrically driven curtain of claim 1, it is characterized in that wherein this linked component includes a limited part, lock places on this supporting seat.
7, according to the slotting moving transmission mechanism of the described electrically driven curtain of claim 1, it is characterized in that wherein this block is locked on this supporting seat, and two sides from this breach are formed with an inclined-plane that reaches to the supporting seat inclination respectively downwards on the end face of contiguous this supporting seat.
8, insert moving transmission mechanism according to the described electrically driven curtain of claim 1, it is characterized in that, wherein this amplitude modulation wheel be formed with a conical surface in appearance, this amplitude modulation stay cord volume carries over this conical surface and is and entirely is wound on this amplitude modulation wheel.
9, insert moving transmission mechanism according to the described electrically driven curtain of claim 1, it is characterized in that wherein having a sensing apparatus.
10, insert moving transmission mechanism according to the described electrically driven curtain of claim 9, it is characterized in that wherein this sensing apparatus includes a fixed head, a holder, a roller and two limit switches; Be formed with an internal thread segment in this holder, this roller and this drive unit link, and be formed with an external thread section on its outside, be spirally connected with this holder, this each limit switch and this drive unit are electrically connect and are arranged in respectively on this fixed head, and the position is in the pre-position of these roller both sides, and this roller contacts with the limit switch of one.
11, insert moving transmission mechanism according to the described electrically driven curtain of claim 10, it is characterized in that, wherein this each limit switch respectively the position when curtain blade rises or drops to extreme position, on the position after this roller displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201582 CN2528334Y (en) | 2002-03-13 | 2002-03-13 | Electric open-close driving mechanism for curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201582 CN2528334Y (en) | 2002-03-13 | 2002-03-13 | Electric open-close driving mechanism for curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2528334Y true CN2528334Y (en) | 2003-01-01 |
Family
ID=33684435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02201582 Expired - Lifetime CN2528334Y (en) | 2002-03-13 | 2002-03-13 | Electric open-close driving mechanism for curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2528334Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444769C (en) * | 2006-08-25 | 2008-12-24 | 孙宜培 | Rolling rope of electric rolling screen and run distance caging device |
| CN102606055A (en) * | 2012-03-27 | 2012-07-25 | 宁波杜亚机电技术有限公司 | Shutter blind transmission mechanism |
| CN109537853A (en) * | 2018-11-02 | 2019-03-29 | 许辰 | A kind of roasting equipment of metope temperature |
| CN109869085A (en) * | 2017-12-04 | 2019-06-11 | 协骏股份有限公司 | Removable ropewinder for no exposed pulling rod formula curtain |
-
2002
- 2002-03-13 CN CN 02201582 patent/CN2528334Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444769C (en) * | 2006-08-25 | 2008-12-24 | 孙宜培 | Rolling rope of electric rolling screen and run distance caging device |
| CN102606055A (en) * | 2012-03-27 | 2012-07-25 | 宁波杜亚机电技术有限公司 | Shutter blind transmission mechanism |
| CN102606055B (en) * | 2012-03-27 | 2016-04-20 | 宁波杜亚机电技术有限公司 | A kind of shutter blind transmission mechanism |
| CN109869085A (en) * | 2017-12-04 | 2019-06-11 | 协骏股份有限公司 | Removable ropewinder for no exposed pulling rod formula curtain |
| CN109537853A (en) * | 2018-11-02 | 2019-03-29 | 许辰 | A kind of roasting equipment of metope temperature |
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Expiration termination date: 20120313 Granted publication date: 20030101 |