CN1483373A - Opposite direction open type electric driven window curtain - Google Patents
Opposite direction open type electric driven window curtain Download PDFInfo
- Publication number
- CN1483373A CN1483373A CNA031418732A CN03141873A CN1483373A CN 1483373 A CN1483373 A CN 1483373A CN A031418732 A CNA031418732 A CN A031418732A CN 03141873 A CN03141873 A CN 03141873A CN 1483373 A CN1483373 A CN 1483373A
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- drag
- line
- fixed
- guide rail
- flexible pipe
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Abstract
The present invention relates to a kind of opposite opened electric window curtain, it includes driving mechanism and window curtain face fabric, also includes the connecting components of hollow guideways, closed pulling ropes, pulleys, fixed slide blocks, moving slide blocks and longitudinal groove etc. Said invention also provides their connecting method and steps, its structure is simple, and its cost is low.
Description
Technical field
The present invention relates to a kind of electrically driven curtain, especially refer to a kind of opposite opened electrically driven curtain automobile-used, that have left and right sides automatic open close.
Background technology
Automobile-used curtain can be used to sunshade and block vision, to increase occupant's comfort level, its importance is also paid attention to gradually widely, and existing curtain can be divided into two kinds of hand and electrodynamic types, at present, domestic more common opposite opened vehicle manual window shade arrangement is on the rear window top of automobile and curtain rail is installed in the bottom, casement is contained on the guide rail with slide block, draws back or close curtain with manual manipulation mode, and is simple in structure, attractive in appearance because of it, but it is regulated at will light again, and more welcome.But its shortcoming is: during operation, must stand up and can not finish with general sitting posture, and from its occupant far away under the situation that arm can't touch, could operate the curtain of rear window after must getting off, therefore, use extremely inconvenient.For this reason, people design the electrodynamic type curtain, as the patent No. is the Chinese utility model " a kind of Vehicular electric curtain " (notification number is CN2510333Y) of ZL01271318.X, it comprises transmission mechanism, thread spindle mechanism, abat vent device and screw thread flexible axle, be equipped with the steel disc hitch on the screw thread flexible axle, one end of hitch revolves and is equipped with a steel disc nut, during use, big pinion by two pairs of mutual transmissions, the power of motor is transferred on the screw thread flexible axle, when motor clockwise or when rotating counterclockwise, revolve the steel disc nut of putting on the screw thread flexible axle also corresponding in tube seat to the right or be moved to the left, thereby drive abat vent or be moved to the left to the right.Therefore, it has solved above-mentioned defective well, but because it adopts the screw thread flexible axle, after use a period of time, the flexible axle easy deformation, and make nut on the screw thread flexible axle, to slide flexibly; Moreover, because the shape of vehicle rear window is trapezoidal, can open completely and close in order to make window curtain fabric, the velocity of rotation of screw thread flexible axle becomes certain ratio about must making, and satisfy such requirement, must have the big pinion of the different couplings with two pairs of at least two motors just to be accomplished, therefore, electrically driven curtain complex structure like this, the manufacturing cost height, and influenced its use.
Summary of the invention
Technical problem to be solved by this invention be provide at above-mentioned prior art present situation a kind of simple in structure, cost is low, move opposite opened electrically driven curtain flexibly.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this opposite opened electrically driven curtain comprises driving mechanism and window curtain fabric, it is characterized in that also including:
Two guide rails that be arranged in parallel up and down are the section bar of hollow, and have relative cannelure in a relative side;
Two enclosed type drag-lines that drive by driving mechanism, corresponding with described upper and lower guide rail respectively, each drag-line penetrates from its corresponding guide rail first end, vertically run through guide rail after, after second end of guide rail is walked around the pulley that is arranged on this place, turn round, vertically run through guide rail again and pass from first end;
Two pairs of fixed sliders respectively are provided with a pair ofly in described two guide rails, and the every pair of fixed slider is separately fixed on wherein one section corresponding drag-line in the corresponding guide rail;
And in described every guide rail, also be provided with several movable sliders, be enclosed within loosely respectively on two sections corresponding drag-lines in the guide rail;
Described fixed slider, movable slider all have the connecting portion that exposes from the cannelure of described guide rail, be used for connecting the upper end or the lower end of described window curtain fabric.
Described driving mechanism can be formed by motor with the reel that motor output shaft links, described reel has small one and large one upper and lower columnar portion of two diameters, and have the spiral winding slot on the perisporium of this two columnar portion, described two drag-lines are walked around corresponding spiral winding slot and revolution respectively.
Driving gear and two driven gears that are meshed with driving gear respectively that described driving mechanism also can comprise motor, link with motor output shaft, be respectively arranged with coaxial reel on described two driven gears, and described two drag-lines are respectively on this two reel.
Can be with flexible pipe loosely outside the drag-line between described reel and guide rail, and the place is provided with the flexible pipe fixed block at contiguous reel, it is allowing that drag-line passes and with the aperture of hose end first speed outside it along having on the direction of drag-line.
The described flexible pipe fixed block outside can also be provided with the flexible pipe buffer unit, this buffer unit comprise be positioned at hollow cylinder extended on the fixed block lateral wall and stretch into this hollow cylinder, the cross section is the hose coupling of U type, described flexible pipe termination is positioned at this hose coupling and drag-line passes the bottom of hose coupling enters aperture on the flexible pipe fixed block, the oral area outer side edges of described hose coupling is provided with outward extending flange, is provided with between this flange and the fixed block lateral wall to make hose coupling have spring to flexible pipe side shifting trend.
Can be respectively arranged with upper and lower end cap on described upper and lower guide rail first end, have on this end cap and allow that drag-line passes and the hole of hose end first speed outside it.
In the described guide rail, be fixed therein one section fixed slider on the drag-line and can have a through hole on vertical along guide rail, another section drag-line then passes this through hole loosely.
Described fixed slider can be fixed on its corresponding drag-line in the following manner: this drag-line runs through this fixed slider, and at its partial fixing that is positioned at the fixed slider hollow bulb block is arranged.
Described fixed slider also can be fixed on its corresponding drag-line in the following manner: be provided with a screw perpendicular to the drag-line direction in the described fixed slider, and this drag-line passes the position at this screw place, and is fixed by the relative fixed slider of a screw that ends that is screwed onto in this screw.
Described guide rail can also be provided with the drag-line tensioning apparatus at the position at pulley place, comprising:
The fixed mount that one relative guide rail is fixing;
One U type support, described pulley spindle promptly is bearing in its peristome;
One lead, between fixed mount and U type support, its afterbody relative fixed frame is fixed, and head is located on the through hole of U type frame bottom slidably, and spacing by the relative U type of the bulge loop frame bottom of its end;
One compression spring is set in outside the described lead, and an end withstands on the fixed mount, and the other end withstands on the bottom of U type support, makes U type support and pulley thereof have the trend that moves laterally.
Compared with prior art, the invention has the advantages that: owing to adopt simple and practical pulley and drag-line, make it simple in structure, be easy to make, install, cost is low, and after the long period use, slide block still can slide neatly, therefore long service life also can be reinstalled the automobile that has come into operation.Adopt the mode of a different-diameter section reel, the drag-line of wraparound is put in the empty winding slot around being drawn out drag-line, saved the space and the material of reel, make cost lower, and improved reliability of operation; Adopt buffer unit, can prolong the service life of drag-line, improve the drawing stationarity of window curtain fabric; Therefore, the present invention more can satisfy people's instructions for use, also makes it have more the market competitiveness.
Description of drawings
Fig. 1 is the perspective view of the first embodiment of the present invention;
Fig. 2 is the perspective view after I partly amplifies among Fig. 1;
Fig. 3 be among Fig. 2 A-A to a kind of sectional structure schematic diagram;
Fig. 4 be among Fig. 2 B-B to a kind of sectional structure schematic diagram;
The structural representation that Fig. 5 analyses and observe to another kind for A-A among Fig. 2;
Fig. 6 be among Fig. 2 B-B to another kind of sectional structure schematic diagram;
Fig. 7 is the perspective view of the driving mechanism among Fig. 1;
Fig. 8 be among Fig. 7 C-C to the generalized section of buffer unit:
Fig. 9 is the schematic perspective view of drag-line tensioning apparatus among Fig. 1;
Figure 10 is the perspective view of the driving mechanism in the second embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one, as shown in Figure 1, this opposite opened electrically driven curtain comprise driving mechanism 1, window curtain fabric 10 and be positioned at the upper rail 4 of window curtain fabric 10 upper and lowers ', lower guideway 4, described upper rail 4 ', lower guideway 4 is for hollow material and be arranged in parallel, this upper rail 4 ', lower guideway 4 a relative side have separately relative cannelure 41 ', 41, and in each guide rail right part, be separately installed with pulley 6; Two enclosed type drag-lines 3 that drive by driving mechanism 1 ', 3, respectively with upper and lower guide rail 4 ', 4 corresponding, each drag-line 3 ', 3 from its corresponding guide rail 4 ', 4 first ends (being left end) penetrate, after vertically running through guide rail, walk around the pulley 6 back revolutions that are arranged on this place at second end (being right-hand member) of guide rail, vertically run through guide rail again, pass from first end; Described upper and lower guide rail 4 ', also respectively be provided with a pair of fixed slider 5 in 4, as shown in Figure 2, the every pair of fixed slider 5 is separately fixed on wherein one section drag-line in the corresponding guide rail, and on vertical, have a through hole along guide rail, another section drag-line then passes this through hole loosely, makes this a pair of fixed slider 5 to relatively move along with moving of corresponding drag-line;
The fixed form of above-mentioned fixed slider 5 can adopt following form (as shown in Figure 3 and Figure 4): be provided with a screw perpendicular to the drag-line direction in the described fixed slider 5, and this drag-line passes the position at this screw place, and is fixed by the relative fixed slider 5 of a screw that ends that is screwed onto in this screw.Its fixed form also can adopt another kind of form (as shown in Figure 5 and Figure 6): this drag-line runs through this fixed slider 5, and block is arranged at its partial fixing that is positioned at fixed slider 5 hollow bulbs, here, described enclosed type drag-line is does not have free-ended drag-line, if after this place adopts a drag-line 3 that is positioned at fixed slider 5 hollow bulbs to block, on its termination, be welded with lead 7, stopped, also belong to a type of this enclosed type drag-line;
Above-mentioned each fixed slider 5 with on, lower guideway 4 ', also be with on the drag-line of 4 respective end several movable sliders 5 ', this movable slider 5 ' on guide rail is vertical, also be provided with two through holes, two sections drag-lines can pass this through hole loosely, make movable slider 5 ' can slide with respect to drag-line, and each movable slider 5 ', fixed slider 5 all have cannelure 41 from described respective track ', the connecting portion 51 that exposes in 41 ', 51, in the present embodiment, because the connecting portion of the two is identical, now the connecting portion 51 with fixed slider 5 is the example explanation, this connecting portion 51 is integral and is provided with hanging hole 52 thereon with fixed slider, buckles hook for the curtain on the window curtain fabric 10.
In the present embodiment, described driving mechanism 1 is made up of the reel 12 that motor 11 and motor output shaft link, as shown in Figure 7, motor 11 is fixed under the installing plate 13, and reel 12 is positioned on the installing plate 13, reel 12 be provided with two diameters small one and large one on, following columnar portion, on being somebody's turn to do, the diameter ratio of following columnar portion equal upper rail 4 ', lower guideway 4 length ratios, and on the perisporium of this two columnar portion, have the spiral winding slot, with upper rail 4 ', lower guideway 4 corresponding each drag-line two ends are separately fixed at the edge of corresponding spiral winding slot, turn round after making it walk around the spiral winding slot.
For window curtain fabric 10 both sides are maintained fixed, upper and lower guide rail 4 ', the movable slider 5 of 4 both-side ends ' be fixed on the guide rail respectively, in order to avoid it is with other movable slider 5 ' move on drag-line.Like this, when reel 12 is driven by motor 11 and rotates, be around in every pair of drag-line on the spiral winding slot of reel 12, wherein pull out another wraparound, the move left and right of drag-line in guide rail for one, drive the corresponding fixed slider 5 relative move left and right on it, thereby drive the move left and right with the window curtain fabric 10 of movable slider 5 ' fix, further drive subsequently movable slider 5 ' and the move left and right of window curtain fabric again, to reach the purpose of drawing window curtain fabric 10.Because of every pair of drag-line is pulled out identical with the winding slot radius of wraparound, so pull out equal in length with the drag-line of wraparound, the drag-line of wraparound simultaneously will be put in the empty spiral winding slot around being drawn out drag-line, so adopt such type of drive, can make the space of reel 12 and material obtain saving.
For prevent drag-line 3 ', 3 in moving process, be worn, described reel 12 and upper and lower guide rail 4 ', the drag-line between 4 is with flexible pipe 8 outward loosely, and, 12 places are provided with flexible pipe fixed block 21 at contiguous reel, on motor mounting plate 13, and it is allowing that drag-line 3 passes and with the aperture 26 of flexible pipe 8 terminations retaining outside it along having on the direction of drag-line to this flexible pipe fixed block 21 by bolting; Simultaneously, upper rail 4 ', be respectively arranged with on lower guideway 4 first ends (being left end) upper and lower end cap 42 ', 42, also have on this end cap and allow that drag-line passes and, also the fixed pulley that drag-line is turned to can be installed at this place with the hole of retaining outside it, flexible pipe 8 terminations.When motor 11 is driven, drag-line there is individual buffering course, in described flexible pipe fixed block arranged outside flexible pipe buffer unit 2 is arranged, as shown in Figure 8, this buffer unit 2 comprises and is positioned at extended hollow cylinder 25 on flexible pipe fixed block 21 lateral walls and stretches into this hollow cylinder 25, the cross section is the hose coupling 24 of U type, described flexible pipe 8 terminations are positioned at this hose coupling 24 and drag-line 3 passes the bottom of hose coupling 24 enters aperture 26 on the flexible pipe fixed block 21, the oral area outer side edges of described hose coupling 4 is provided with outward extending flange 23, is provided with between this flange 23 and fixed block 21 lateral walls to make hose coupling 24 have spring 22 to flexible pipe 8 side shifting trend.
In use, in order to make each drag-line 3,3 ' remain certain force of strain, on described, lower guideway 4 ', position, pulley 6 place in 4 also is provided with drag-line tensioning apparatus 9, as shown in Figure 9, this drag-line tensioning apparatus 9 comprises: go up relatively, the fixed mount 91 that lower guideway is fixing, pulley spindle is bearing in the U type support 94 and the lead 92 of its peristome, this lead 92 is between fixed mount 91 and U type support 94, its afterbody relative fixed frame 91 is fixing, and head is located on the through hole of U type support 94 bottoms slidably, and it is spacing by bulge loop 921 relative U type supports 94 bottoms of its end, one is set in the compression spring 93 outside the lead 91, one end withstands on the fixed mount 91, the other end withstands on the bottom of U type support 94, to guarantee U type support 94 and pulley 6 thereof to have the trend that moves laterally each drag-line is tightened between pulley 6 and reel 12.
Embodiment two, it is driving gear 14 and two driven gears 15 that are meshed with driving gear 14 respectively that described driving mechanism 1 comprises motor 11, links with motor 11 output shafts with the first embodiment difference, as shown in figure 10, be respectively arranged with coaxial reel 12 on described two driven gears 15, and described two drag-lines are promptly respectively on the spiral winding slot of this two reel.
When motor 11 energisings, driving driving gear 14 rotates, the driven gear 15 that is meshed with driving gear 14 rotates thereupon, and drive reel 12 coaxial mounted with it rotates, like this, be around in every pair of drag-line on the reel 12 spiral winding slots, wherein pull out for one, another wraparound, identical because of pulling out with the winding slot radius of wraparound, so pull out the drag-line equal in length with wraparound, the drag-line of wraparound simultaneously will be put in the empty spiral winding slot around being drawn out drag-line, with the type of drive of realization two-wheel.
Claims (10)
1, a kind of opposite opened electrically driven curtain, it comprises driving mechanism (1) and window curtain fabric (10), it is characterized in that also including:
Two guide rails that be arranged in parallel up and down (4 ', 4) are the section bar of hollow, and have relative cannelure (41 ', 41) in a relative side;
Two enclosed type drag-lines that drive by driving mechanism (1) (3 ', 3), corresponding with described upper and lower guide rail (4 ', 4) respectively, each drag-line (3 ', 3) penetrates from its corresponding guide rail first end, after vertically running through guide rail, walk around pulley (6) the back revolution that is arranged on this place at second end of guide rail, vertically run through guide rail again and pass from first end;
Two pairs of fixed sliders (5) respectively are provided with a pair ofly in described two guide rails (4 ', 4), and every pair of fixed slider (5) is separately fixed on wherein one section corresponding drag-line in the corresponding guide rail;
And in described every guide rail (4 ', 4), also be provided with several movable sliders (5 '), be enclosed within loosely respectively on two sections corresponding drag-lines in the guide rail;
Described fixed slider (5), movable slider (5 ') all have the connecting portion (51,51 ') that exposes from the cannelure of described guide rail (4 ', 4) (41 ', 41), be used for connecting the upper end or the lower end of described window curtain fabric (10).
2, opposite opened electrically driven curtain according to claim 1, it is characterized in that described driving mechanism (1) is made up of motor (11) and the reel (12) that links with motor output shaft, described reel (12) has small one and large one upper and lower columnar portion of two diameters, and have the spiral winding slot on the perisporium of this two columnar portion, described two drag-lines (3 ', 3) are walked around corresponding spiral winding slot and revolution respectively.
3, opposite opened electrically driven curtain according to claim 1, it is characterized in that driving gear (14) and two driven gears that are meshed with driving gear respectively (15) that described driving mechanism (1) comprises motor (11), links with motor output shaft, be respectively arranged with coaxial reel (12) on described two driven gears (15), and described two drag-lines (3 ', 3) are respectively on this two reel (12).
4, according to claim 2 or 3 described opposite opened electrically driven curtains, it is characterized in that outside being positioned at drag-line between described reel (12) and each guide rail (4 ', 4) (3 ', 3), being with flexible pipe (8) loosely, and, locate to be provided with flexible pipe fixed block (21) at contiguous reel (12), it is allowing that drag-line passes and with the aperture (26) of flexible pipe (8) termination retaining outside it along having on the direction of drag-line.
5, opposite opened electrically driven curtain according to claim 4, it is characterized in that described flexible pipe fixed block (21) arranged outside has flexible pipe buffer unit (2), this buffer unit comprises and is positioned at hollow cylinder (25) extended on flexible pipe fixed block (21) lateral wall and stretches into this hollow cylinder (25), the cross section is the hose coupling (24) of U type, described flexible pipe (8) termination is positioned at this hose coupling (24) and drag-line (3 ', 3) bottom of passing hose coupling (24) enters the aperture (26) on the flexible pipe fixed block (21), the oral area outer side edges of described hose coupling (24) is provided with outward extending flange (23), is provided with between this flange (23) and fixed block (21) lateral wall to make hose coupling (24) have spring (22) to flexible pipe (8) side shifting trend.
6, opposite opened electrically driven curtain according to claim 4, it is characterized in that being respectively arranged with on described each guide rail (4 ', 4) first end upper and lower end cap (42 ', 42), have on this end cap and allow that drag-line (3 ', 3) passes and the hole of retaining outside it, flexible pipe (8) termination.
7, according to the arbitrary described opposite opened electrically driven curtain of claim 1 to 4, it is characterized in that in described each guide rail (4 ', 4), be fixed therein one section fixed slider (5) on the drag-line and have a through hole on vertical along guide rail, another section drag-line then passes this through hole loosely.
8, opposite opened electrically driven curtain according to claim 7, it is characterized in that described fixed slider (5) is fixed on its corresponding drag-line (3 ', 3) in the following manner: this drag-line runs through this fixed slider (5), and at its partial fixing that is positioned at fixed slider (5) hollow bulb block is arranged.
9, opposite opened electrically driven curtain according to claim 7, it is characterized in that described fixed slider (5) is fixed on its corresponding drag-line (3 ', 3) in the following manner: be provided with a screw perpendicular to the drag-line direction in the described fixed slider (5), and this drag-line passes the position at this screw place, and is fixed by the relative fixed slider of a screw (5) that ends that is screwed onto in this screw.
10,, it is characterized in that described each guide rail (4 ', 4) also is provided with drag-line tensioning apparatus (9) at the position at pulley (6) place, comprising according to the arbitrary described opposite opened electrically driven curtain of claim 1 to 4:
The fixed mount (91) that one relative guide rail is fixing;
One U type support (94), described pulley (6) axle promptly is bearing in its peristome;
One lead (92), be positioned between fixed mount (91) and the U type support (94), its afterbody relative fixed frame (91) is fixing, and head is located on the through hole of U type support (94) bottom slidably, and spacing by the relative U type support (94) of bulge loop (921) bottom of its end;
One compression spring (93) is set in outside the described lead (92), and an end withstands on the fixed mount (91), and the other end withstands on the bottom of U type support (94), makes U type support (94) and pulley (6) thereof have the trend that moves laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031418732A CN1188071C (en) | 2003-07-25 | 2003-07-25 | Opposite direction open type electric driven window curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031418732A CN1188071C (en) | 2003-07-25 | 2003-07-25 | Opposite direction open type electric driven window curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1483373A true CN1483373A (en) | 2004-03-24 |
| CN1188071C CN1188071C (en) | 2005-02-09 |
Family
ID=34155498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031418732A Expired - Fee Related CN1188071C (en) | 2003-07-25 | 2003-07-25 | Opposite direction open type electric driven window curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1188071C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613866A (en) * | 2011-09-25 | 2012-08-01 | 范军飞 | Electric curtain opening and closing mechanism for automobile |
| CN111616516A (en) * | 2020-06-01 | 2020-09-04 | 北京傲威环亚家具有限公司 | Intelligent file cabinet with water paint coating |
-
2003
- 2003-07-25 CN CNB031418732A patent/CN1188071C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613866A (en) * | 2011-09-25 | 2012-08-01 | 范军飞 | Electric curtain opening and closing mechanism for automobile |
| CN102613866B (en) * | 2011-09-25 | 2015-05-13 | 范军飞 | Electric curtain opening and closing mechanism for automobile |
| CN111616516A (en) * | 2020-06-01 | 2020-09-04 | 北京傲威环亚家具有限公司 | Intelligent file cabinet with water paint coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1188071C (en) | 2005-02-09 |
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Granted publication date: 20050209 Termination date: 20120725 |