CN206423946U

CN206423946U - Without drawstring curtain drive mechanism

Info

Publication number: CN206423946U
Application number: CN201620856604.0U
Authority: CN
Inventors: 许盛瀛; 许竣然
Original assignee: Ching Feng Blinds Ind Co Ltd
Current assignee: Ching Feng Blinds Ind Co Ltd; Ching Feng Home Fashions Co Ltd
Priority date: 2016-08-09
Filing date: 2016-08-09
Publication date: 2017-08-22
Anticipated expiration: 2026-08-09

Abstract

One kind is without drawstring curtain drive mechanism, mainly include a upper beam and a underbeam, provided with a curtain linked between the upper beam and underbeam, the upper beam both sides are respectively equipped with the winder being oppositely arranged and one produces the sliding seat of linkage effect with winder, and one is installed on first round group inside winder and sliding seat and and the second wheel group；Wherein, first winder and the second winder are respectively arranged at upper beam both sides, sliding seat is set to be moved in the first track of upper beam by its diagonal set-up mode, due to first in the first winder and sliding seat, second wheel group is provided with transmission rope, therefore, when the length increase of curtain, as long as passing through first, the storage line space of second wheel group, transmission rope length can be lengthened to deploy curtain and underbeam, folding, therefore curtain length is either standardized or customized, the space of the existing fixation of upper beam can be not only restricted to set up, deep tool practicality.

Description

Without drawstring curtain drive mechanism

Technical field

The utility model is related to a kind of drive mechanism, a kind of curtain without stretching wire for upper and lower beam is particularly related to, by wheel Group for transmission rope winding, and then control curtain folding without drawstring curtain drive mechanism.

Background technology

Because the morphological function of curtain constantly changes, the present inventor controls window to exempt tradition window curtain to pull rope mode The lifting of curtain can cause hand to draw the shortcoming of trace, therefore research and develop and be approved the certificate number of TaiWan, China one for No. M296300《Curtain Without structure of tow line (two)》Utility model patent, its using serving controller transmission rope coordinate for withdrawing rope winding activity Seat and fixed seat, the withdrawing rope that making transmission rope can be passed around with sliding seat and fixed seat mutually form gearing, and only need to coordinate hand The power that portion is pushed away, beam of leaving behind is produced can change withdrawing rope and interlock transmission rope in the elastic state in sliding seat, make between the two Mutual containing state is formed, user only can must be arbitrarily adjusted the expansion of curtain with the strength of hand push-and-pull underbeam or is folded Position.

The present inventor constantly progresses greatly to ask, and is just changed again with reference to foregoing utility model M296300 patents, as in State's Taiwan certificate number M467724《Non-dragline window curtain structure》Utility model patent, by foregoing utility model the M296300th The complexity such as the rotating seat included to the serving controller of elastic connection sliding seat of patent, two torque springs, a transmission ropes Structure is improved, then is replaced with a spring, and spring one end is connected to mobile sliding seat (i.e. foregoing utility model Sliding seat in M296300 patents), the other end is fixed on upper beam.

But, above-mentioned utility model M296300, the shortcoming of M467724 patents are：When curtain length needs to lengthen When, then the transmission rope of its control is relative needs to increase, but in the confined space of upper beam, to dispose two groups of coilers, activities Seat, spring, accommodate the transmission rope of deposit without redundant space really.

Utility model content

The purpose of this utility model is to be to improve above-mentioned shortcoming, and major technique, purpose are：One kind is provided without drawstring curtain The drive mechanism of body, it mainly changes winder, the structure of sliding seat, and corresponding multigroup wheel group is installed in winder, sliding seat, More tether lengths thus can be laid in the upper beam confined space, are able to neatly coordinate the extended type curtain length to be changed Degree demand so that curtain is more smooth in transmission.

The structure of above-mentioned purpose is can reach, mainly includes a upper beam and a underbeam, is connected between the upper beam and underbeam provided with one The curtain of knot, the upper beam both sides be respectively equipped with the winder being oppositely arranged and one with winder produce linkage effect activity Seat, and one be installed on first round group inside winder and sliding seat and and the second wheel group；Wherein,

The upper beam is U-shaped section without exception or the cylinder of general u-shaped section, and the upper beam has installing space, the peace Space is filled provided with two tracks, two tracks are respectively to be passed through between one first slide rail and the second slide rail, two tracks provided with two The threading hole worn；

Two winders are respectively the first winder and the second winder, and it is separately positioned on the first slide rail and of upper beam The both sides of two slide rails, first winder and the second winder are each provided with a fixing end and pulley base, each fixing end respectively Bottom has two Fixed Divisions for being locked in upper beam, also, each fixing end is provided with a direction towards the hook portion in outside, each pulley Seat center is provided with a dividing plate, and dividing plate is arranged on for a first round group and one second wheel group, and the dividing plate is provided with the pivot of V-type Groove, the first round group is roughly the same with the external form of the second wheel group, and difference is that wheel footpath is of different sizes, each first round group and second Wheel group all has three wheel pieces and one is used for the axle center of fifth wheel piece, and respectively takes turns and form a Zhou Rao areas between piece；

The sliding seat is arranged on slide rail, and it has a pedestal, and a dividing plate is set thereon, and the dividing plate equally has a V-type Pivot groove and pivot groove on be provided with first round group and the second wheel group, the first round group of the sliding seat and the second wheel group pass through transmission rope It is wound in behind Zhou Rao areas, then transmission rope coiling is taken turns in Zu Zhourao areas in the first round group of the first winder and second, then will Transmission rope penetrates threading hole and is consolidated in underbeam, also, sliding seat is provided with a buckle, the button with respect to first and second wheel group side Portion is by an elastomer fastener in the hook portion of the second winder fixing end；

Whereby, by pulling underbeam so that the sliding seat is moved towards the first winder direction, expansion curtain can be reached Effect, when promoting underbeam to pull sliding seat to move towards the second winder direction by elastic component elasticity, and obtains folding curtain Effect.

Wherein, the utility model also provides one kind without drawstring curtain drive mechanism, including：One upper beam, a central sill and once Beam, is provided with the curtain for link between the central sill and underbeam, one first, second winder is provided with the upper beam, and One first sliding seat and the second sliding seat, first sliding seat have the first transmission rope, its around tie in the first winder first, Threading hole and middle beam consolidation are penetrated after second wheel group, second sliding seat has the second transmission rope, it is around tying in the second winder First, second wheel group after penetrate threading hole and lower beam consolidation, whereby, the first winder is used to control central sill position, therefore works as Interior needs only pull central sill to can reach dimming effect during light modulation.

Therefore according to technological means of the present utility model, effect that the utility model can be obtained is briefly described as follows institute Row：

1. first and second winder is respectively arranged at upper beam both sides, make sliding seat upper by its diagonal set-up mode Moved in first track of beam, because first, second wheel group in the first winder and sliding seat is provided with transmission rope, therefore, When the length increase of curtain, as long as passing through the storage line space of first, second wheel group, you can lengthen transmission rope length with to curtain And underbeam is deployed, folding, therefore curtain length is either standardized or customized, and can be not only restricted to upper beam both There is fixed space to set up, deep tool practicality.

2. wherein, each pulley base center is provided with a dividing plate, dividing plate is arranged on for a first round group and one second wheel group, And the dividing plate is provided with the pivot groove of V-type.

3. wherein, its external form is roughly the same with the second wheel group for the first round group, difference is that wheel footpath is of different sizes.

4. wherein, the first round group and the second wheel group all have three wheel pieces and one is used for the axle center of fifth wheel piece, and A Zhou Rao areas are formed between each wheel piece.

Brief description of the drawings

Fig. 1：Structural perspective of the present utility model；

Fig. 2：STRUCTURE DECOMPOSITION stereogram of the present utility model；

Fig. 3：The STRUCTURE DECOMPOSITION stereogram of first, second winder and sliding seat；

Fig. 4 A：Use state figure (one) of the present utility model；

Fig. 4 B：Use state figure (two) of the present utility model；

Fig. 5：Side view of the present utility model；

Fig. 6：Use state figure (three) of the present utility model；

Fig. 7：The structural perspective of another embodiment of the utility model.

Description of reference numerals

(first embodiment)

The slide rail of 10 upper beam, 11 installing space 12 first

The underbeam of 13 second slide rail, 14 threading hole 20

The winder of 30 curtain, 41 first winder 42 second

The pulley base of 43 fixing end, 44 fixing end 45

The dividing plate of 46 pulley base, 451 dividing plate 461

47 hook portion, 51 first round of 48 hook portion group

52 second wheel groups

The sliding seat of 53 axle center, 54 Zhou Rao areas 60

The pivot groove of 61 pedestal, 62 dividing plate 621

The transmission rope of 63 buckle, 70 elastic component 80

(second embodiment)

The underbeam of 10 ' upper beam, 20 ' central sill 30 '

The winder of 11 ' threading hole, 40 ' curtain 51 ' first

52 ' second winders

The wheel group of 61 ' first round group 62 ' second

71 ' first sliding seat

72 ' second sliding seat

81 ' first transmission ropes

82 ' second transmission ropes

Embodiment

Further understand in order that your auditor can have to feature of the present utility model and its feature with accepting, now arrange Lift following preferred embodiment and coordinate brief description of the drawings as follows：

Refer to shown in Fig. 1 to Fig. 6, be first embodiment of the present utility model, no drawstring curtain drive mechanism is mainly wrapped A upper beam 10 and a underbeam 20 are included, provided with a curtain 30 linked between the upper beam 10 and underbeam 20, the both sides of upper beam 10 difference Provided with the winder being oppositely arranged and one with winder produce linkage effect sliding seat 60, and one be installed on winder and First round group 51 and and the second wheel group 52 inside sliding seat 60；Wherein,

The upper beam 10 is the cylinder of a u-shaped section or general u-shaped section, and the upper beam 10 has installing space 11, the installing space 11 is provided with two tracks, and two tracks are respectively one first slide rail 12 and the second slide rail 13, two tracks it Between provided with two threading holes 14 for running through；

Two winders are respectively the first winder 41 and the second winder 42, and it is separately positioned on the first cunning of upper beam 10 The both sides of the slide rail 13 of rail 12 and second, the winder 42 of the first winder 41 and second be each provided with respectively a fixing end 43, 44 and pulley base 45,46, each fixing end 43,44 bottoms have two Fixed Divisions to be locked in upper beam 10, also, each fixing end 43rd, 44 a direction is provided with towards the hook portion 47,48 in outside, each center of pulley base 45,46 is provided with a dividing plate 451,461, dividing plate 451st, 461 it is arranged on for a first round group 51 and one second wheel group 52, and the dividing plate 451,461 is provided with the pivot groove of V-type 621, the first round group 51 is roughly the same with the external form of the second wheel group 52, and difference is that wheel footpath is of different sizes, each first round group 51 and second wheel group 52 all there are three wheel pieces and one be used for the axle center 53 of fifth wheel piece, and respectively take turns formed between piece an axle around Area 54；

The sliding seat 60 is arranged on the first slide rail 12, and it has a pedestal 61, a dividing plate 62 is set thereon, the dividing plate 62 It is provided with the wheel group 52 of first round group 51 and second on the same pivot groove 621 with a V-type and pivot groove 621, the of the sliding seat 60 One wheel group 51 and the second wheel group 52 are wound in Zhou Rao areas 54 by transmission rope 80, and then the coiling of transmission rope 80 is in the first winder Behind the 41 wheel Zu52Zhou Rao of first round group 51 and second area 54, then transmission rope 80 is penetrated into threading hole 14 and underbeam 20 is consolidated in, Also, sliding seat 60 is provided with a buckle 63 with respect to first round group 51 and the side of the second wheel group 51, and the buckle 63 passes through an elastomer Fastener is in the hook portion 48 of the fixing end 44 of the second winder 42；

By said structure, occupation mode of the present utility model and obtainable effect are as described below：

1. referring to shown in Fig. 1 to Fig. 6, the winder 42 of the first winder 41 and second is respectively arranged at the two of upper beam 10 Side, makes sliding seat 60 be moved in the first track of upper beam 10 by its diagonal set-up mode, due to the first winder 41 and work First, second wheel group 51,52 in dynamic seat 60 is provided with transmission rope 80, therefore, when the length increase of curtain 30, as long as passing through The storage line space of first, second wheel group 51,52, you can lengthen the length of transmission rope 80 to carry out exhibition to curtain 30 and underbeam 20 Open, folding, therefore the length of curtain 30 either standardizes or customizes, and can be not only restricted to the existing fixation of upper beam 10 Space is set up, deep tool practicality.

2. referring to shown in Fig. 4 A- Fig. 4 B, occupation mode of the present utility model is illustrated, is used during curtain 30 to be folded Hand propelled underbeam 20 rises it, now, and the sliding seat 60 is moved towards the direction of the second winder 42, and now transmission rope 80 is complete Collapse in the first winder 41, due to not pulling sliding seat 60 under this state, therefore compressive state is presented in elastic component 70.

3. referring to shown in Fig. 6, when the shading of curtain 30 to be deployed, sunshade, user pulls underbeam 20 to decline it, this When, the strength of drop-down needs the elastic force more than elastic component 70, so as to stretching out curtain 30, to live then due to underbeam 20 is pulled down Dynamic seat 60 is moved towards the direction of the first winder 41, and makes the biography in the wheel group 52 of first round group 51 and second of the first winder 41 Running rope 80 produces unwrapping wire effect, and elastic component 70 hooks sliding seat 60 and reaches limit effect, and the limit effect is interlocked under curtain 30 Distance is dropped, and makes the stable expansion downward of curtain 30.

4. referring to shown in Fig. 7, in addition to the mode of above-mentioned directly control curtain, pass through intention concept of the present utility model The extensible curtain structure for being applied to be dimmed, the structure includes：One upper beam 10 ', a central sill 20 ' and a underbeam 30 ', should The curtain 40 ' for link is provided between central sill 20 ' and underbeam 30 ', one first, second spiral is provided with the upper beam 10 ' Device 51 ', 52 ', its structure configuration is substantially identical with first embodiment, and its architectural difference is that the embodiment is provided with the first activity Seat 71 ' and second sliding seat 72 ', first sliding seat 71 ' have the first transmission rope 81 ', and it is around tying in the first winder 51 ' Penetrate threading hole 11 ' after first, second wheel group 61,62 ' to consolidate with central sill 20 ', second sliding seat 72 ' has the second transmission rope 82 ', it is consolidated in penetrating threading hole 11 ' and underbeam 30 ' after first, second wheel group 61,62 ' of the second winder 52 ' around tying, this Embodiment occupation mode is substantially identical with first embodiment, and difference is that the first winder 51 ' is used for the position for controlling central sill 20 ' Put, therefore must only pull central sill 20 ' to can reach dimming effect when interior needs light modulation.

In summary, the utility model mainly by change coiler, sliding seat structure, in it is foregoing both install correspondence Multigroup wheel group, thus more tether lengths can be laid in the upper beam confined space, it is able to neatly coordinate extended type curtain institute The length requirement to be changed so that curtain is more smooth in transmission；And it constitutes structure and had not seen books and periodicals or openly made With, meet utility application key element, it is special to propose patent application.

It should be noted that described above is two specific embodiments of the present utility model, but it is not limited, if according to The change that technical spirit of the present utility model is made, the spirit that the function produced by it is still covered without departing from specification and accompanying drawing When, all should be in scope of patent protection of the present utility model.

Claims

1. one kind is without drawstring curtain drive mechanism, it is characterised in that mainly include a upper beam and a underbeam, the upper beam and underbeam it Between provided with one link curtain, the upper beam both sides be respectively equipped with the winder being oppositely arranged and one with winder produce interlock effect The sliding seat of fruit, and one be installed on first round group inside winder and sliding seat with and the second wheel group；Wherein,

The upper beam is the cylinder of a u-shaped section, and the upper beam has installing space, and the installing space is provided with two tracks, two Individual track is respectively provided with two threading holes run through between one first slide rail and the second slide rail, two tracks；

Two winders are respectively the first winder and the second winder, and it is separately positioned on the first slide rail and the second cunning of upper beam The both sides of rail, first winder and the second winder are each provided with a fixing end and pulley base, each fixing end bottom respectively With two Fixed Divisions for being locked in upper beam, also, each fixing end is provided with a direction towards the hook portion in outside；

The sliding seat is arranged on slide rail, and it has a pedestal, is provided with first round group and the second wheel group, the sliding seat After first round group and the second wheel group are wound by transmission rope, then coiling is in the first round group and the second wheel group of the first winder It is interior, then transmission rope is penetrated into threading hole and underbeam is consolidated in, also, sliding seat is provided with respect to first round group and the second wheel group side One buckle, the buckle is by an elastomer fastener in the hook portion of the second winder fixing end；

Whereby, by pulling underbeam so that the sliding seat is moved towards the first winder direction, the effect of expansion curtain can be reached, When promoting underbeam to pull sliding seat to be moved towards the second winder direction by elastic component elasticity, and obtain folding the effect of curtain Really.

2. as claimed in claim 1 without drawstring curtain drive mechanism, it is characterised in that each pulley base center is provided with a dividing plate, Dividing plate is arranged on a first round group and one second wheel group, and the dividing plate is provided with the pivot groove of V-type.

3. as claimed in claim 2 without drawstring curtain drive mechanism, it is characterised in that the first round group and the second wheel group Wheel footpath is of different sizes.

4. as claimed in claim 1 without drawstring curtain drive mechanism, it is characterised in that the first round group and the second wheel group all have There are three wheel pieces and one be used for the axle center of fifth wheel piece, and respectively take turns and form a Zhou Rao areas between piece.

5. one kind is without drawstring curtain drive mechanism, it is characterised in that including：One upper beam, a central sill and a underbeam, the central sill is with The curtain for link is provided between beam, one first, second winder is provided with the upper beam, and one first sliding seat and Second sliding seat, first sliding seat has the first transmission rope, and it is penetrated in after first, second wheel group of the first winder around tying Threading hole and middle beam consolidation, second sliding seat have the second transmission rope, and it is around the first, second wheel group tied in the second winder After penetrate threading hole and lower beam consolidation, whereby, the first winder is used to control central sill position, therefore when interior needs light modulation only Central sill must be pulled to be that can reach dimming effect.