CN1923094A

CN1923094A - Sunshade curtain with guide rail

Info

Publication number: CN1923094A
Application number: CN 200510099410
Authority: CN
Inventors: 林永清
Original assignee: Macauto Industrial Co Ltd
Current assignee: Macauto Industrial Co Ltd
Priority date: 2005-08-29
Filing date: 2005-08-29
Publication date: 2007-03-07

Abstract

The invention relates to a shade curtain with track, which comprises a coiler, left and right tracks at two sides of coiler, a curtain mounted on the coiler, and a guider. Wherein, said curtain has a guide edge moving in one guide groove at track; said guider comprises two guide tracks mounted inside the guide grooves; the guide edge of curtain has one through groove through with guide track; when the curtain switches between one unfold position of curtain and one fold position, via guided by guide track, it can support the guide edge, and the guide track will not be coiled along the curtain. The invention can avoid storage space inside coiler, because of the guider will not be coiled with curtain, to reduced the coiled volume.

Description

Abat vent with guide rail

[technical field]

The present invention relates to a kind of abat vent, particularly relate to the abat vent that a kind of cord both side edges when launching and folding is subjected to the guide rail restriction with guide rail.

[background technology]

Its structure of abat vent that in the past had guide rail is roughly as Fig. 1, shown in 2, comprise: one is fixedly mounted in the other retracting device 11 of vehicle window (figure does not show), two perpendicular to retracting device 11 and guide rail 12 spaced in parallel to each other, one is erected at the cord device 13 of 12 on these guide rails, and several guide members 14, these guide rails 12 all have a lateral wall 121, one and lateral wall 121 at interval and the madial wall 122 of contiguous cord device 13, and one between these sidewalls 121,122 guide groove 123 is offered one along the length direction of guide rail 12 and lead to the opening 124 of guide groove 123 on madial wall 122.And this cord device 13 comprises: an end furls a pull bar 133 that launches on the end 132 that is installed in cord 131 at the cord 131, on the spool 111 of retracting device 11, and one is located at the keeper 134 that launches on the end 132.And these guide members 14 are the both side edges 135 that are installed in cord 131 equidistantly, and each guide member 14 all has a spherical glissile segment 141, and one is flexible and be attached at the linkage section 142 of 131 on glissile segment 141 and cord.

When 131 on the cord of abat vent in the past a expanded position at Fig. 1, the position is to be fixed on by the vehicle window at the keeper 134 on the expansion end 132 of cord 131, and and retracting device 11 at interval, this moment guide member 14 141 of spherical glissile segments in guide groove 123,142 of its linkage sections are outstanding from opening 124, so that prop up these lateral margins 135 of cord 131, cord 131 is unfolded with being the stretching shape.When cord 131 is transformed into a stowed position by this expanded position, the place that this keeper 134 will be dissociated and adsorb, the expansion end 132 of cord 131 also can be because of the effect of retracting device 11, and it is close toward this retracting device 11, the guide member 14 of position this moment on cord 131 lateral margins 135, will be toward income in the retracting device 11, and furl both sides at the spool 111 of retracting device 11.

Though abat vent can allow the cord 131 that launches be tight shape in the past, but when stowed position, because glissile segment 141 spherical on the guide member 14 can be furled on spool 111 together along with the lateral margin 135 of cord 131, therefore, when folding, the glissile segment 141 of these spherical shape can be wound on the spool 111 overlappingly, causes the inner space that allows these guide members 14 collect of must reserving of retracting device 11, cause whole sunshading curtain winding after volume excessive.In addition, though abat vent can utilize the width configuration of guide member 14 in the past, make the glissile segment 141 can be not overlapping when furling, this considering can increase the difficulty that guide member 14 is installed, and be desirable to the greatest extent in design.

[summary of the invention]

The objective of the invention is to be to provide a kind of and can dwindle the abat vent that furls the back volume with guide rail.

In order to achieve the above object, the invention provides a kind of abat vent with guide rail, comprise: a retracting device, the guide rail, in the retracting device both sides is erected on the retracting device and the cord of tool retracting reposition force every the status between left and right, and a guide unit, this cord has the guiding lateral margin that can move in a guide groove of side rails; It is characterized in that:

This guide unit comprises two guide rail that are fixedly mounted in these guide grooves, can allow the groove of wearing that guide rail penetrates and distinctly have one on the guiding lateral margin of this cord; When cord is changed between an expanded position and a stowed position, borrow the guiding of these guide rail, shore these guiding lateral margins of cord, allow the guide rail can be simultaneously along with cord furls.

Described abat vent with guide rail is characterized in that: these guide rail are to be arc-curved shape ground to shore in the guide groove of guide rail.

Described abat vent with guide rail, it is characterized in that: this abat vent also comprises two and is installed on the guide rail and away from the end plug of retracting device, and these guide rail comprise that all one inserts solid stiff end, the guiding initiating terminal of a contiguous retracting device on end plug, and at least one between stiff end and guiding initiating terminal and lean in two groove faces at guide rail wherein one on curved top section.

Described abat vent with guide rail, it is characterized in that: the quantity of this curved top section is three, wherein two is on one of them that leans in these groove faces, and the curved Duan Ze that pushes up of another one is crooked toward anti-end, and leans together on the another one of these groove faces with the guiding initiating terminal.

Described abat vent with guide rail is characterized in that: this abat vent also comprises one and is used for driving the motor drive mechanism that this cord launches.

In sum, abat vent of the present invention comprises: a retracting device, be erected on the retracting device and the cord of tool retracting reposition force every the status at the other guide rail, of retracting device between left and right, and a guide unit, this cord has the guiding lateral margin that can move in a guide groove of side rails.Feature of the present invention and beneficial effect are: this guide unit comprises two guide rail that are fixedly mounted in these guide grooves, can allow the groove of wearing that guide rail penetrates and distinctly have one on the guiding lateral margin of this cord; When cord is transformed between an expanded position by a stowed position, borrow the guiding of these guide rail, these guiding lateral margins that can the stay bolt cord, needn't furl along with cord owing to guide unit simultaneously, so collection space needn't be reserved in the inside of this retracting device, so that the volume behind the sunshading curtain winding is dwindled.

[description of drawings]

Below by preferred embodiment and accompanying drawing the abat vent that the present invention has guide rail is elaborated, in the accompanying drawing:

Fig. 1 is a kind of stereogram of abat vent in the past;

Fig. 2 is this sectional perspective exploded view of abat vent in the past, mainly shows the corresponding relation of a guide rail, a cord and several guide members of abat vent;

Fig. 3 is the three-dimensional exploded view of first preferred embodiment of abat vent of the present invention;

Fig. 4 is a partial sectional view of this first preferred embodiment, mainly shows the relativeness of a guide rail, a cord and a guide rail of this abat vent;

Fig. 5 is not complete side sectional view of this first preferred embodiment, shows the corresponding relation between this guide rail and guide rail separately, and this cord position is at an expanded position among the figure;

Fig. 6 is the stereogram of a similar Fig. 3, and this cord position is at a stowed position among the figure;

Fig. 7 is the not complete side cutaway view of a similar Fig. 5, and this cord position is at this stowed position among the figure; And

Fig. 8 is the assembled sectional view of second preferred embodiment of abat vent of the present invention.

[specific embodiment]

Consult Fig. 3,4, first preferred embodiment of abat vent of the present invention is mounted in the below of a skylight sash 2, what described skylight sash 2 comprised that two at interval frame bars 21, vertically are engaged on 21 of these frame bars folds moulding 22, and one and fold moulding 22 expansion moulding 23 at interval, in design, abat vent of the present invention also can be assembled on the edge of other upright vehicle windows, in the use not with the aforementioned limit that is exemplified as.

And this abat vent comprises: one is erected at the retracting device 3 that folds moulding 22 belows, two rail unit 4, cord devices 5 that are fixedly mounted in these frame bar 21 belows regularly, and a guide unit 6.This retracting device 3 comprises: two between left and right every holder 31, be erected at the spool 32 of 31 of these holders a rotatable and tool retracting reposition force, and one be installed in 31 of these holders and around the connection jacket casings 33 of spool 32, because how this retracting device 3 has retracting reposition force is conventional art, no longer explanation.

Rail unit 4 of the present invention is between left and right every setting, each rail unit 4 all comprises: one is fixed on the guide rail 41 of frame bar 21 belows of skylight sash 2, an and end plug 42 that is fixedly mounted on the guide rail 41, this guide rail 41 has a fixation wall 411 that alongst is provided with and is fixedly mounted in frame bar 21 belows, one spaced walls 412 parallel with fixation wall 411, one vertically is engaged on the lateral wall 413 of 412 of fixation wall 411 and spaced walls, and one and lateral wall 413 at interval and define the madial wall 415 of a guide groove 414 jointly, these madial wall 415 contiguous another rail units 4, has an opening 416 that alongst is provided with and leads to this guide groove 414, and fixation wall 411 has down a upper groove surface 417, and this spaced walls 412 has up a following groove face 418.And this end plug 42 is mounted on the guide rail 41 and away from retracting device 3, have a positioning jack 421 towards this guide groove 414 on it.

5 in cord device of the present invention is to comprise: the cord 51 that can change between an expanded position and a stowed position, and one be fixedly mounted in one of cord 51 and launch draw piece 52 on the end 511, above-mentioned cord 51 also has one and launch end 511 at interval and furl furling end 512 on spool 32, and two enter guiding lateral margin 513 in the guide groove 414 by the opening 416 of these guide rails 41 respectively, and each guiding lateral margin 513 has all that a length direction along guide rail 41 extends wears groove 514.

Cooperate Fig. 5, guide unit 6 of the present invention comprises two guide rail 61 of supporting the leftist side right septum, these guide rail 61 are to be strip, the diameter in rounded and cross section, its cross section is greater than the opening 416 of guide rail 41, every guide rail 61 all has: one is plugged in the stiff end 611 in the positioning jack 421 of end plug 42 regularly, one and stiff end 6111 at interval and the guiding initiating terminal 612 that penetrates for the guiding lateral margin 513 of cord 51, one be positioned in the middle of and the first curved top section 613 of contact on following groove face 418, and and one second curved top section 614 of upper groove surface 417 contacts, one the 3rd curved top section 615, this second curved top section 614 is between 613 of stiff end 611 and the first curved top sections, and the 3rd curved top section 615 is between 612 of the first curved top section 613 and guiding initiating terminals.

51 on the cord of abat vent of the present invention is when the expanded position shown in Fig. 3,5, this draw piece 52 is expansion mouldings 23 of contiguous skylight sash 2, and these guide rail 61 are to be located in the wearing in the groove 514 of cord 51, be subjected to curved top section 613,614,615 shore on these guide rail 61, not only can keep these guiding lateral margin 513 width of cord 51, also the guiding lateral margin 513 of cord 51 can be pressed to groove face 417,418, and locate the length of run of this cord 51.

Consulting Fig. 6,7, when cord 51 of the present invention will be transformed into stowed position by expanded position, is that the expansion end 511 of cord 51 direction toward retracting devices 3 is pushed away, and lax cord 51 will be because of the effect of retracting device 3, and little by little furls on spool 32.In the process that furls, first embodiment of the invention be used for stay bolt cord 51 these the guiding lateral margins 513 guide rail 61, can't be along with cord 51 furls, the just cord 51 that furls, when 51 on cord stowed position at Fig. 6, only there is a bit of guiding lateral margin 513 still to be set on the guiding initiating terminal 612 of guide rail 61 of homonymy, that is to say, when folding, have only soft flat cord 51 to be furled, so these retracting device 3 inside do not need to reserve the space that furls of guide unit 6, the person furls the shortcoming that the back volume increases and can improve in the past.Identical reason when cord 51 is transformed into expanded position by stowed position, as long as the expansion end 511 of pulling cord 51, just can allow the guiding lateral margin 513 of these cords 51 move along the guide rail 61 of homonymy.

Consult Fig. 8, second preferred embodiment of abat vent of the present invention also comprises: retracting device 3, rail unit 4, cord device 5, and guide unit 6, the difference of this second embodiment and first preferred embodiment is: the abat vent of second embodiment also comprises the motor drive mechanism 7 that a cord 51 that is used for driving cord device 5 launches, aforementioned electric actuation mechanism 7 comprises the motor 71 that a spool 32 that can drive retracting device 3 rotates along an expansion direction, rope sheave 72 on two end opposite that are located at spool 32, and two control ropes 73, one end of these control ropes 73 is installed on the draw piece 52 of cord device 5, end furls on the rope sheave 72 of homonymy in addition, can allow cord 51 automatically launch by controlling of motor drive mechanism 7, and when motor drive mechanism 7 drive spools 32 fold the direction rotation toward one, the spring of these retracting device 3 inside can impel spool 32 counter-rotatings, to reach the purpose that folds.

Claims

1. abat vent with guide rail, comprise: a retracting device, the guide rail, in the retracting device both sides is erected on the retracting device and the cord of tool retracting reposition force every the status between left and right, and a guide unit, this cord has the guiding lateral margin that can move in a guide groove of side rails; It is characterized in that:

This guide unit comprises two guide rail that are fixedly mounted in this each guide groove, can allow the groove of wearing that guide rail penetrates and distinctly have one on the guiding lateral margin of this cord; When cord is changed between an expanded position and a stowed position, borrow the guiding of this each guide rail, this that shore cord respectively guided lateral margin, allows the guide rail can be along with cord furls simultaneously.

2. the abat vent with guide rail as claimed in claim 1 is characterized in that: this guide rail is to be arc-curved shape ground to shore in the guide groove of guide rail.

3. the abat vent with guide rail as claimed in claim 1, it is characterized in that: this abat vent also comprises two and is installed on the guide rail and away from the end plug of retracting device, and this each guide rail comprises that all one inserts solid stiff end, the guiding initiating terminal of a contiguous retracting device on end plug, and at least one is between stiff end and guiding initiating terminal and lean curved top section in two groove faces at guide rail one of them.

4. the abat vent with guide rail as claimed in claim 3, it is characterized in that: the quantity of this curved top section is three, wherein two is on one of them that leans in this two groove face, the curved Duan Ze that pushes up of another one is crooked toward anti-end, and leans together on the another one of this two groove face with the guiding initiating terminal.

5. the abat vent with guide rail as claimed in claim 1 is characterized in that: this abat vent also comprises one and is used for driving the motor drive mechanism that this cord launches.