CN103375119B - A kind of vertical blinds closing device - Google Patents
A kind of vertical blinds closing device Download PDFInfo
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- CN103375119B CN103375119B CN201210110848.0A CN201210110848A CN103375119B CN 103375119 B CN103375119 B CN 103375119B CN 201210110848 A CN201210110848 A CN 201210110848A CN 103375119 B CN103375119 B CN 103375119B
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- gear
- belt
- suspension hook
- holder
- positioning
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Abstract
The present invention is a kind of vertical blinds closing device, comprises end cap (1), track (2), belt (3), multiple sliding unit and transmission mechanism.This device both can control the rotation of blade, can control again the open closed of blade.
Description
Technical field
The present invention relates to a kind of vertical blinds closing device.
Background technology
The general blade rotary again of control of vertical blinds, two kinds of situations such as open closed, the vertical blinds controlling organization of existing market generally adopts two stay cords to control, wherein one controls blade rotary, an other control is opened and is closed closed two actions, easily allow people obscure, easily occurring mistake when operating, needing to invent a kind of device for this reason and not only can control the rotation of blade but also the open closed of blade can be controlled.
The shortcoming of prior art: rotation, the open closed of blade control respectively, easily make a mistake during operation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of new vertical blinds closing device, this device both can control the rotation of blade, can control again the open closed of blade.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of vertical blinds closing device, comprises end cap (1), track (2), belt (3), multiple sliding unit, transmission mechanism,
Described track (2), elongated, inner hollow, its diapire central authorities and axially establish the conduit (4) of a preset width, the both sides of described conduit (4) have carrying slideway (5), and two sidewalls in portion are arranged with belt mounting groove (6) vertically in parallel in orbit;
Described end cap (1) is positioned at the end of track (2), is fixedly connected with track (2), and the bottom of end cap has end cap capping (7);
Described belt (3) is positioned at the inner belt mounting groove (6) of described track (2), described belt (3) is arranged at intervals with through hole (8);
The inside of end cap (1) is located at by described transmission mechanism, comprise follower and driving mechanism, described follower comprises clutch shaft bearing (9) from top to bottom, belt gear (10), driven gear (11) and the second bearing (12), be connected by the first gear shaft (13), belt gear (10) walked around by described belt (8), and through hole (8) on belt and belt gear (10) are meshed; Described driving mechanism comprises the 3rd bearing (14) from top to bottom, master gear (15) and the 4th bearing (16), be connected by the second gear shaft (17), described master gear (15) and driven gear (11) are meshed, this second gear shaft (17) is connected with handle (19) by universal connecting shaft device (18) through end cap capping (7), driven the rotation of master gear (15) and driven gear (11) by the rotation of handle (19), thus drive the rotation of belt (3);
Multiple sliding unit, described sliding unit comprises suspension hook unit and brace (20), described suspension hook unit comprises holder (21), belt pulley (22), spring leaf (23), travelling gear (24), Positioning Gear (25), gear holder (26) and suspension hook (27), by the axle on travelling gear (24), spring leaf (23) and belt pulley (22) are fixed on holder (21) inside, travelling gear (24) and Positioning Gear (25) are meshed, Positioning Gear (25) is fixedly connected with suspension hook (27) through the through hole of gear holder (26), there is in the middle of described brace (20) chute (28) of a hollow, in an end of chute (28), there is fixing hole (29), be connected with brace (20) by the sheet (30) that is fixedly connected with on holder (21) top, described suspension hook unit can slide in the chute of brace (20) (28), described sliding unit is positioned between belt (3), through hole (8) on belt pulley (22) and belt is meshed, by the rotation of belt, the rotation of band nutating gear (24) and Positioning Gear (25), thus drive the rotation of suspension hook (27), described gear holder (26) has suspension hook guide (39), and this suspension hook guide (39) can in the upper surface slide of carrying slideway (5).
Described end cap (1) upper surface has a tongue (31), and this tongue (31) can insert in the groove of track (2) upper wall, is fixed by fixed screw (38).
Four angles of described holder (21) upper surface have four suspension hook reference columns (32), described belt mounting groove (6) has bumping post on (33), and on this, the external surface of bumping post (33) and suspension hook reference column (32) contact.
On this, the external surface of bumping post (33) is the flank of tooth.
Described gear holder (26) has one first positioning step (34), Positioning Gear (25) has the second positioning step (35), when the second positioning step (35) on Positioning Gear (25) rotates to an angle, when contacting with the first positioning step (34) on gear holder (26), Positioning Gear (25) cannot rotate.
The angle ranging from 150-180 degree.
The bottom of described suspension hook (27) has claw, and described claw is two cat's paws be oppositely arranged (36), a cat's paw is provided with fishhook (37) wherein.
Described cat's paw (36) is elastomeric material.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of transmission mechanism of the present invention;
Fig. 3 is track cross section view of the present invention;
Fig. 4 is end cap three-dimensional view of the present invention;
Fig. 5 is suspension hook block construction schematic diagram of the present invention;
Fig. 6 is suspension hook unit three-dimensional structural representation of the present invention;
Fig. 7 is the structural representation of gear holder of the present invention;
Fig. 8 is the perspective view of Positioning Gear of the present invention;
Fig. 9 is Suspension hook structure schematic diagram of the present invention;
Figure 10 is brace structural representation of the present invention;
Figure 11 is sliding unit structural representation of the present invention;
Figure 12 is multiple sliding unit structural representation of the present invention;
Figure 13 is the structural representation of multiple sliding unit of the present invention and track engagement;
Figure 14 is cross-sectional view of the present invention.
Description of reference numerals:
1-end cap, 2-track, 3-belt, 4-conduit, 5-carries slideway, 6-belt mounting groove, the capping of 7-end cap, 8-through hole, 9-clutch shaft bearing, 10-belt gear, 11-driven gear, 12-second bearing, 13-first gear shaft, 14-the 3rd bearing, 15-master gear, 16-the 4th bearing, 17-second gear shaft, 18-universal connecting shaft device, 19-handle, 20-brace, 21-holder, 22-belt pulley, 23-spring leaf, 24-travelling gear, 25-Positioning Gear, 26-gear holder, 27-suspension hook, 28-chute, 29-fixing hole, 30-is fixedly connected with sheet, 31-tongue, 32-suspension hook reference column, the upper bumping post of 33-, 34-first positioning step, 35-bis-positioning step, 36-cat's paw, 37-fishhook, 38-fixed screw, 39-suspension hook guide.
Detailed description of the invention
Below in conjunction with specific embodiment to invention has been further description.
As represented in figures 1 through 14, a kind of vertical blinds closing device, comprises end cap (1), track (2), belt (3), multiple sliding unit, transmission mechanism,
Described track (2), elongated, inner hollow, its diapire central authorities and axially establish the conduit (4) of a preset width, the both sides of described conduit (4) have carrying slideway (5), and two sidewalls in portion are arranged with belt mounting groove (6) vertically in parallel in orbit;
Described end cap (1) is positioned at the end of track (2), is fixedly connected with track (2), and the bottom of end cap has end cap capping (7);
Described belt (3) is positioned at the inner belt mounting groove (6) of described track (2), described belt (3) is arranged at intervals with through hole (8);
The inside of end cap (1) is located at by described transmission mechanism, comprise follower and driving mechanism, described follower comprises clutch shaft bearing (9) from top to bottom, belt gear (10), driven gear (11) and the second bearing (12), be connected by the first gear shaft (13), belt gear (10) walked around by described belt (8), and through hole (8) on belt and belt gear (10) are meshed; Described driving mechanism comprises the 3rd bearing (14) from top to bottom, master gear (15) and the 4th bearing (16), be connected by the second gear shaft (17), described master gear (15) and driven gear (11) are meshed, this second gear shaft (17) is connected with handle (19) by universal connecting shaft device (18) through end cap capping (7), driven the rotation of master gear (15) and driven gear (11) by the rotation of handle (19), thus drive the rotation of belt (3);
Multiple sliding unit, described sliding unit comprises suspension hook unit and brace (20), described suspension hook unit comprises holder (21), belt pulley (22), spring leaf (23), travelling gear (24), Positioning Gear (25), gear holder (26) and suspension hook (27), by the axle on travelling gear (24), spring leaf (23) and belt pulley (22) are fixed on holder (21) inside, travelling gear (24) and Positioning Gear (25) are meshed, Positioning Gear (25) is fixedly connected with suspension hook (27) through the through hole of gear holder (26), there is in the middle of described brace (20) chute (28) of a hollow, in an end of chute (28), there is fixing hole (29), be connected with brace (20) by the sheet (30) that is fixedly connected with on holder (21) top, described suspension hook unit can slide in the chute of brace (20) (28), described sliding unit is positioned between belt (3), through hole (8) on belt pulley (22) and belt is meshed, by the rotation of belt, the rotation of band nutating gear (24) and Positioning Gear (25), thus drive the rotation of suspension hook (27), described gear holder (26) has suspension hook guide (39), and this suspension hook guide (39) can in the upper surface slide of carrying slideway (5).
Shown in Fig. 3-4, described end cap (1) upper surface has a tongue (31), and this tongue (31) can insert in the groove of track (2) upper wall, is fixed by fixed screw (38).
Four angles of described holder (21) upper surface have four suspension hook reference columns (32), described belt mounting groove (6) has bumping post on (33), and on this, the external surface of bumping post (33) and suspension hook reference column (32) contact.
On this, the external surface of bumping post (33) is the flank of tooth.
Described gear holder (26) has one first positioning step (34), Positioning Gear (25) has the second positioning step (35), when the second positioning step (35) on Positioning Gear (25) rotates to an angle, when contacting with the first positioning step (34) on gear holder (26), Positioning Gear (25) cannot rotate.
The angle ranging from 150-180 degree.
The bottom of described suspension hook (27) has claw, described claw is two cat's paws be oppositely arranged (36), a cat's paw is provided with fishhook (37) wherein, when installing blade, first a hole is opened in the top of vertical blinds blade, inserted by blade between two cat's paws from below, after the hole above blade arrives fishhook location, vertical blinds blade is just fixed.
Described cat's paw (36) is elastomeric material.
As shown in Figure 1-2, control suspension hook by turning handle to rotate, after suspension hook rotates to certain angle, if be rotated further handle, suspension hook will be unified to a direction motion, opening of vertical blinds or closed is controlled with this, in track end, end cap is installed, belt gear is loaded in end cap, the parts such as master gear, belt gear can drive belt to rotate, and it is meshing with master gear, in order to make rotation power-saving comfortable, usual master gear and the gear ratio between belt gear are slow down be connected at 4: 1, actual deceleration ratio can according to time installation situation adjustment, master gear is connected with end cap by bearing with belt gear, the axle of master gear can penetrate the capping of end cap, and be connected with handle by universal shaft coupling device, pass through turning handle thus, just can rotating belt, suspension hook finite element rotation or movement is made with this.
As shown in figure 14, suspension hook reference column (32) makes sliding unit at the direction rectilinear motion that track is formulated, belt mounting groove (6) in track has bumping post on (33), on this, the external surface of bumping post (33) is the flank of tooth, frictional resistance when sliding unit slides can be effectively reduced, described gear holder (26) has suspension hook guide (39), this suspension hook guide (39), can in the upper surface slide of carrying slideway (5) for supporting sliding unit.
When making belt rotate by handle, the rotation of belt drive belt pulley, when belt pulley rotates, spring leaf produces a fixing friction by making between belt pulley and travelling gear, travelling gear is caused to rotate with a fixed end taken about the point of fixation, the effect of this way is: 1. the blade of vertical blinds only needs to rotate 150-180 degree usually, concrete angle is determined according to different blades, such as, when turning to 180 degree, suspension hook needs location, completely closed with this guarantee blade, be unlikely to again collision mutually and again rotate, blade is made to seem messy, but cannot ensure that all suspension hook directions are all consistent when mounted, so after installing, belt pulley on all suspension hook unit is rotated to a direction, when suspension hook rotates to 180 degree of position locations, slide between belt pulley and travelling gear, and it is stuck by belt to be unlikely to belt pulley, and the travelling gear do not reached on the suspension hook unit of 180 degree of position locations still can continue to rotate, all suspension hooks are made to rotate to same position with this, 2. when vertical blinds blade is opened or closed, suspension hook unit is opened arriving successively in order or closed position, the suspension hook unit of first in-position needs to make to slide between belt pulley and travelling gear, and be unlikely to allow belt pulley block belt, cause making complete continuation of follow-up fishhook slide.
Suspension hook inserts in gear holder together with Positioning Gear, suspension hook and Positioning Gear will be fixed together, Positioning Gear and travelling gear mesh together, when travelling gear rotates, suspension hook just together rotates, with this, belt drive suspension hook is rotated, whole for support suspension hook unit slides by gear holder in orbit, the first positioning step is provided with in the hole that it installs gear, to ensure that suspension hook only has 180 degree of revolution spaces, on Positioning Gear, be provided with the second positioning step, when the second positioning step of Positioning Gear rotates to the position collided with the first positioning step of gear holder, travelling gear cannot rotate again.
As shown in figure 11, when a suspension hook cellular installation is on brace, form a sliding unit, the chute of this sheet brace is arranged on simultaneously another one suspension hook unit-be fixedly connected with on sheet, so couple together one by one, form multiple sliding units as shown in figure 12.Sliding unit one by one couples together, and the maximum spacing between suspension hook is determined by the track length on brace, according to different vertical blinds width of blades, and the brace of tailor-made different length chute.The sliding unit connected is sealed in track, and belt just can drive them to rotate or move.
Belt pulley on belt drive sliding unit rotates, thus suspension hook is rotated, reach the object that blade is overturn, when suspension hook rotates to 180 degree of position locations, suspension hook can not overturn again, if be now rotated further belt, because belt pulley is not in rotation, therefore belt can drive suspension hook unit to move, when suspension hook unit move to can not the position of movement again time, if appoint rotating belt, belt pulley on suspension hook unit starts to rotate, but owing to skidding between travelling gear and belt pulley, therefore suspension hook unit neither mobile also non rotating, and belt still can rotate, to drive other suspension hook motion.
Certainly; the above is only one embodiment of the present invention; should be understood that those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications all belong within the protection domain of the claims in the present invention.
Claims (6)
1. a vertical blinds closing device, comprises end cap (1), track (2), belt (3), multiple sliding unit and transmission mechanism,
Described track (2), elongated, inner hollow, its diapire central authorities and axially establish the conduit (4) of a preset width, the both sides of described conduit (4) have carrying slideway (5), and two sidewalls in portion are arranged with belt mounting groove (6) vertically in parallel in orbit;
Described end cap (1) is positioned at the end of track (2), is fixedly connected with track (2), and the bottom of end cap has end cap capping (7);
Described belt (3) is positioned at the inner belt mounting groove (6) of described track (2), described belt (3) is arranged at intervals with through hole (8);
The inside of end cap (1) is located at by described transmission mechanism, comprise follower and driving mechanism, described follower comprises clutch shaft bearing (9) from top to bottom, belt gear (10), driven gear (11) and the second bearing (12), be connected by the first gear shaft (13), belt gear (10) walked around by described belt (3), and through hole (8) on belt and belt gear (10) are meshed; Described driving mechanism comprises the 3rd bearing (14) from top to bottom, master gear (15) and the 4th bearing (16), be connected by the second gear shaft (17), described master gear (15) and driven gear (11) are meshed, this second gear shaft (17) is connected with handle (19) by universal connecting shaft device (18) through end cap capping (7), driven the rotation of master gear (15) and driven gear (11) by the rotation of handle (19), thus drive the rotation of belt (3);
Multiple sliding unit, described sliding unit comprises suspension hook unit and brace (20), described suspension hook unit comprises holder (21), belt pulley (22), spring leaf (23), travelling gear (24), Positioning Gear (25), gear holder (26) and suspension hook (27), by the axle on travelling gear (24), spring leaf (23) and belt pulley (22) are fixed on holder (21) inside, travelling gear (24) and Positioning Gear (25) are meshed, Positioning Gear (25) is fixedly connected with suspension hook (27) through the through hole of gear holder (26), there is in the middle of described brace (20) chute (28) of a hollow, in an end of chute (28), there is fixing hole (29), be connected with brace (20) by the sheet (30) that is fixedly connected with on holder (21) top, described suspension hook unit can slide in the chute of brace (20) (28), described sliding unit is positioned between belt (3), through hole (8) on belt pulley (22) and belt is meshed, by the rotation of belt, the rotation of band nutating gear (24) and Positioning Gear (25), thus drive the rotation of suspension hook (27), described gear holder (26) has suspension hook guide (39), and this suspension hook guide (39) can in the upper surface slide of carrying slideway (5),
Described end cap (1) upper surface has a tongue (31), and this tongue (31) can insert in the groove of track (2) upper wall, is fixed by fixed screw (38);
Four angles of described holder (21) upper surface have four suspension hook reference columns (32), described belt mounting groove (6) has bumping post on (33), and on this, the external surface of bumping post (33) and suspension hook reference column (32) contact.
2. a kind of vertical blinds closing device as claimed in claim 1, on this, the external surface of bumping post (33) is the flank of tooth.
3. a kind of vertical blinds closing device as claimed in claim 1, described gear holder (26) has one first positioning step (34), Positioning Gear (25) has the second positioning step (35), when the second positioning step (35) on Positioning Gear (25) rotates to an angle, when contacting with the first positioning step (34) on gear holder (26), Positioning Gear (25) cannot rotate.
4. a kind of vertical blinds closing device as claimed in claim 3, the angle ranging from 150-180 degree.
5. a kind of vertical blinds closing device as claimed in claim 1, the bottom of described suspension hook (27) has claw, and described claw is two cat's paws be oppositely arranged (36), a cat's paw is provided with fishhook (37) wherein.
6. a kind of vertical blinds closing device as claimed in claim 5, described cat's paw (36) is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210110848.0A CN103375119B (en) | 2012-04-17 | 2012-04-17 | A kind of vertical blinds closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210110848.0A CN103375119B (en) | 2012-04-17 | 2012-04-17 | A kind of vertical blinds closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103375119A CN103375119A (en) | 2013-10-30 |
| CN103375119B true CN103375119B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210110848.0A Active CN103375119B (en) | 2012-04-17 | 2012-04-17 | A kind of vertical blinds closing device |
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| CN (1) | CN103375119B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2566432A (en) * | 2017-06-14 | 2019-03-20 | The Bradley Collection Ltd | A Curtain System |
| CN108179969B (en) * | 2017-12-18 | 2019-12-13 | 绍兴卓亚装饰材料有限公司 | Curtain guide rail |
| CN109243133A (en) * | 2018-09-21 | 2019-01-18 | 江苏微能电子科技有限公司 | Intelligent smog warning system |
| CN112922520B (en) * | 2021-01-26 | 2022-11-08 | 广东奥科伟业科技发展有限公司 | Light-adjusting opening and closing device and bendable vertical opening and closing curtain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349998A1 (en) * | 1988-07-05 | 1990-01-10 | K. Bratschi, Silent Gliss | Vertical blind assembly |
| CN201658220U (en) * | 2010-03-09 | 2010-12-01 | 芜湖超越机械设备有限公司 | Involutory electric window curtain |
| CN201996256U (en) * | 2011-03-10 | 2011-10-05 | 广州市瑞翔机电有限公司 | Vane curtain system |
| CN202611538U (en) * | 2012-04-17 | 2012-12-19 | 郎海涛 | Vertical curtain opening and closing apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2552854B2 (en) * | 1987-01-14 | 1996-11-13 | ト−ソ−株式会社 | Vertical blind slatt controller |
| US6892785B1 (en) * | 2003-07-30 | 2005-05-17 | Lai Chien Hung | Vertical venetian blind |
-
2012
- 2012-04-17 CN CN201210110848.0A patent/CN103375119B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349998A1 (en) * | 1988-07-05 | 1990-01-10 | K. Bratschi, Silent Gliss | Vertical blind assembly |
| CN201658220U (en) * | 2010-03-09 | 2010-12-01 | 芜湖超越机械设备有限公司 | Involutory electric window curtain |
| CN201996256U (en) * | 2011-03-10 | 2011-10-05 | 广州市瑞翔机电有限公司 | Vane curtain system |
| CN202611538U (en) * | 2012-04-17 | 2012-12-19 | 郎海涛 | Vertical curtain opening and closing apparatus |
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| Publication number | Publication date |
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| CN103375119A (en) | 2013-10-30 |
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