CN103375119A - Vertical blind opening and closing device - Google Patents
Vertical blind opening and closing device Download PDFInfo
- Publication number
- CN103375119A CN103375119A CN2012101108480A CN201210110848A CN103375119A CN 103375119 A CN103375119 A CN 103375119A CN 2012101108480 A CN2012101108480 A CN 2012101108480A CN 201210110848 A CN201210110848 A CN 201210110848A CN 103375119 A CN103375119 A CN 103375119A
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- gear
- belt
- suspension hook
- holder
- positioning
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Abstract
The invention relates to a vertical blind opening and closing device comprises an end cover (1), a rail (2), a belt (3), a plurality of sliding units and transmission mechanisms. The device can be used for controlling blades to rotate, open and close.
Description
Technical field
The present invention relates to a kind of vertical blinds closing device.
Background technology
The control of vertical blinds is blade rotary again generally, two kinds of situations such as open closed, the vertical blinds controlling organization of existing market is general to adopt two stay cords to control, wherein control blade rotary for one, an other control is opened and is closed closed two actions, allow easily the people obscure, the time mistake occurs easily in operation, need to invent the open closed that a kind of device not only can have been controlled the rotation of blade but also can control blade for this reason.
The shortcoming of prior art: rotation, the open closed of blade are controlled respectively, easily make a mistake during operation.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of new vertical blinds closing device is provided, this device both can have been controlled 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), and belt (3), a plurality of sliding units, transmission mechanism,
Described track (2), elongated, inner hollow, its diapire central authorities and along the conduit of axially establishing a preset width (4), the both sides of described conduit (4) have carrying slideway (5), and two of section sidewalls 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), is arranged at intervals with through hole (8) on the described belt (3);
Described transmission mechanism is located at the inside of end cap (1), 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), described belt (8) is walked around belt gear (10), and the through hole on the belt (8) 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) passes end cap capping (7) and links to each other with handle (19) by universal connecting shaft device (18), drive the rotation of master gear (15) and driven gear (11) by the rotation of handle (19), thereby drive the rotation of belt (3);
A plurality of sliding units, 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 the travelling gear (24) spring leaf (23) and belt pulley (22) are fixed in holder (21) inside, travelling gear (24) and Positioning Gear (25) are meshed, and the through hole that Positioning Gear (25) passes gear holder (26) is fixedly connected with suspension hook (27); The chute (28) that has a hollow in the middle of the described brace (20), an end at chute (28) has fixing hole (29), the sheet (30) that is fixedly connected with by holder (21) top links to each other with brace (20), and described suspension hook unit can slide in the chute (28) of brace (20); Described sliding unit is positioned between the belt (3), through hole (8) on belt pulley (22) and the belt is meshed, rotation by belt, the rotation of band nutating gear (24) and Positioning Gear (25), thereby drive the rotation of suspension hook (27), described gear holder (26) has suspension hook guide (39), and this suspension hook guide (39) can be 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, and is fixing by fixed screw (38).
Four angles of described holder (21) upper surface have four suspension hook reference columns (32), and described belt mounting groove (6) has bumping post on (33), and the external surface of bumping post on this (33) and suspension hook reference column (32) contact.
Upward the external surface of bumping post (33) is the flank of tooth.
Has one first positioning step (34) on the described gear holder (26), has the second positioning step (35) on the Positioning Gear (25), the second positioning step (35) on Positioning Gear (25) rotates to an angle, with the first positioning step (34) on the gear holder (26) when contacting, Positioning Gear (25) can't rotate.
The angle ranging from the 150-180 degree.
The bottom of described suspension hook (27) has claw, and described claw is two cat's paws that are oppositely arranged (36), is provided with fishhook (37) on a cat's paw therein.
Described cat's paw (36) is elastomeric material.
Description of drawings:
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 structural representation 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 a plurality of sliding unit structural representation of the present invention;
Figure 13 is the structural representation of a plurality of sliding unit of the present invention and track engagement;
Figure 14 is cross-sectional view of the present invention.
Description of reference numerals:
The 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, the 9-clutch shaft bearing, 10-belt gear, 11-driven gear, 12-the second bearing, 13-the first gear shaft, 14-the 3rd bearing, 15-master gear, 16-the 4th bearing, 17-the second gear shaft, 18-universal connecting shaft device, the 19-handle, 20-brace, 21-holder, the 22-belt pulley, 23-spring leaf, 24-travelling gear, the 25-Positioning Gear, 26-gear holder, 27-suspension hook, the 28-chute, the 29-fixing hole, 30-is fixedly connected with sheet, the 31-tongue, 32-suspension hook reference column, the upper bumping post of 33-, 34-the first positioning step, 35-two positioning steps, 36-cat's paw, the 37-fishhook, 38-fixed screw, 39-suspension hook guide.
The specific embodiment
Below in conjunction with specific embodiment the present invention has been done further description.
Shown in Fig. 1-14, a kind of vertical blinds closing device comprises end cap (1), track (2), and belt (3), a plurality of sliding units, transmission mechanism,
Described track (2), elongated, inner hollow, its diapire central authorities and along the conduit of axially establishing a preset width (4), the both sides of described conduit (4) have carrying slideway (5), and two of section sidewalls 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), is arranged at intervals with through hole (8) on the described belt (3);
Described transmission mechanism is located at the inside of end cap (1), 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), described belt (8) is walked around belt gear (10), and the through hole on the belt (8) 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) passes end cap capping (7) and links to each other with handle (19) by universal connecting shaft device (18), drive the rotation of master gear (15) and driven gear (11) by the rotation of handle (19), thereby drive the rotation of belt (3);
A plurality of sliding units, 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 the travelling gear (24) spring leaf (23) and belt pulley (22) are fixed in holder (21) inside, travelling gear (24) and Positioning Gear (25) are meshed, and the through hole that Positioning Gear (25) passes gear holder (26) is fixedly connected with suspension hook (27); The chute (28) that has a hollow in the middle of the described brace (20), an end at chute (28) has fixing hole (29), the sheet (30) that is fixedly connected with by holder (21) top links to each other with brace (20), and described suspension hook unit can slide in the chute (28) of brace (20); Described sliding unit is positioned between the belt (3), through hole (8) on belt pulley (22) and the belt is meshed, rotation by belt, the rotation of band nutating gear (24) and Positioning Gear (25), thereby drive the rotation of suspension hook (27), described gear holder (26) has suspension hook guide (39), and this suspension hook guide (39) can be 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, and is fixing by fixed screw (38).
Four angles of described holder (21) upper surface have four suspension hook reference columns (32), and described belt mounting groove (6) has bumping post on (33), and the external surface of bumping post on this (33) and suspension hook reference column (32) contact.
Upward the external surface of bumping post (33) is the flank of tooth.
Has one first positioning step (34) on the described gear holder (26), has the second positioning step (35) on the Positioning Gear (25), the second positioning step (35) on Positioning Gear (25) rotates to an angle, with the first positioning step (34) on the gear holder (26) when contacting, Positioning Gear (25) can't rotate.
The angle ranging from the 150-180 degree.
The bottom of described suspension hook (27) has claw, described claw is two cat's paws that are oppositely arranged (36), be provided with fishhook (37) on a cat's paw therein, when blade is installed, at first the top of vertical blinds blade is opened a hole, blade is inserted between two cat's paws from the below, and after the hole of blade top arrived the fishhook location, the vertical blinds blade just was fixed.
Described cat's paw (36) is elastomeric material.
Shown in Fig. 1-2, control the suspension hook rotation by turning handle, after suspension hook rotates to certain angle, if be rotated further handle, suspension hook will be unified to a direction motion, control opening of vertical blinds or closure with this, in track end end cap, the belt gear of packing in the end cap are installed, the parts such as master gear, belt gear can drive the belt rotation, and meshing with master gear, and is comfortable in order to make rotation power-saving, usually master gear and gear ratio between the belt gear are to slow down at 4: 1 to be connected, the actual deceleration ratio can be adjusted according to the time installation situation, and master gear is connected with end cap by bearing with belt gear, and the axle of master gear can penetrate the capping of end cap, and be connected with handle by universal shaft coupling device, thus by turning handle, just can rotating belt, make suspension hook finite element rotation or movement with this.
As shown in figure 14, suspension hook reference column (32) is so that the direction rectilinear motion that sliding unit is formulated at track, belt mounting groove (6) in the track has bumping post on (33), upward the external surface of bumping post (33) is the flank of tooth, frictional resistance in the time of can effectively reducing sliding unit and slide, described gear holder (26) has suspension hook guide (39), this suspension hook guide (39) is used for supporting sliding unit, can be in the upper surface slide of carrying slideway (5).
When by handle so that belt when rotating, belt drives the rotation of belt pulley, when belt pulley rotates, spring leaf will make and produce a fixing friction between belt pulley and the travelling gear, cause travelling gear 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 need to rotate the 150-180 degree usually, concrete angle is decided according to different blades, for example, when turning to 180 when spending, suspension hook needs the location, and is fully closed with this guarantee blade, be unlikely to again mutually collision and again rotation, make blade seem messy, but can't guarantee that when mounted all suspension hook directions are all consistent, so after installing, make belt pulley on all suspension hook unit to a direction rotation, when suspension hook rotates to 180 degree position location, slide between belt pulley and the travelling gear, and it is stuck with belt to be unlikely to belt pulley, and do not reach 180 the degree position locations the suspension hook unit on travelling gear still can continue the rotation, make all suspension hooks rotate to same position with this; 2. when the vertical blinds blade is opened or is closed, the suspension hook unit will arrive successively in order and open or closed position, the suspension hook unit that arrives first the position need to make between belt pulley and the travelling gear and slide, and be unlikely to allow belt pulley block belt, cause making complete continuation of follow-up fishhook to slide.
Suspension hook is in Positioning Gear inserts the gear holder, suspension hook and Positioning Gear will be fixed together, Positioning Gear and travelling gear mesh together, when travelling gear rotates, suspension hook is together rotation just, make belt drive the suspension hook rotation with this, the gear holder will support whole suspension hook unit and slide in orbit, in the hole of its installation gear, be provided with the first positioning step, to guarantee that suspension hook only has 180 degree revolution spaces, on the Positioning Gear, is provided with the second positioning step, when the second positioning step of Positioning Gear rotates to the position that the first positioning step with the gear holder collides, travelling gear can't rotate again.
As shown in figure 11, when a suspension hook cellular installation is on brace, form a sliding unit, simultaneously the chute of this sheet brace is installed in another one suspension hook unit-be fixedly connected with on the sheet, couple together so one by one, form a plurality of 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 chute length on the brace, according to different vertical blinds width of blades, has the brace of different length chute made to order.The sliding unit that connects is sealed in track, and belt just can drive their rotation or mobile.
Belt drives the belt pulley rotation on the sliding unit, thereby make the suspension hook rotation, reach the purpose that makes the blade upset, when suspension hook rotates to 180 degree position location, suspension hook can not overturn again, if be rotated further belt this moment, because belt pulley is in rotation, so belt can drive the suspension hook cell moving, when suspension hook cell moving during to the position that can not move again, if appoint the rotation belt, belt pulley on the suspension hook unit begins rotation, but owing to skid between travelling gear and the belt pulley, so the suspension hook unit is neither mobile does not also rotate, and belt still can rotate, to drive other suspension hook motion.
Certainly; the above only is one embodiment of the present invention; should be understood that those skilled in the art; under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications all belong within the protection domain of claim of the present invention.
Claims (8)
1. a vertical blinds closing device comprises end cap (1), track (2), and belt (3), a plurality of sliding units and transmission mechanism,
Described track (2), elongated, inner hollow, its diapire central authorities and along the conduit of axially establishing a preset width (4), the both sides of described conduit (4) have carrying slideway (5), and two of section sidewalls 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), is arranged at intervals with through hole (8) on the described belt (3).
Described transmission mechanism is located at the inside of end cap (1), 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), described belt (8) is walked around belt gear (10), and the through hole on the belt (8) 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) passes end cap capping (7) and links to each other with handle (19) by universal connecting shaft device (18), drive the rotation of master gear (15) and driven gear (11) by the rotation of handle (19), thereby drive the rotation of belt (3).
A plurality of sliding units, 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 the travelling gear (24) spring leaf (23) and belt pulley (22) are fixed in holder (21) inside, travelling gear (24) and Positioning Gear (25) are meshed, and the through hole that Positioning Gear (25) passes gear holder (26) is fixedly connected with suspension hook (27); The chute (28) that has a hollow in the middle of the described brace (20), an end at chute (28) has fixing hole (29), the sheet (30) that is fixedly connected with by holder (21) top links to each other with brace (20), and described suspension hook unit can slide in the chute (28) of brace (20); Described sliding unit is positioned between the belt (3), through hole (8) on belt pulley (22) and the belt is meshed, rotation by belt, the rotation of band nutating gear (24) and Positioning Gear (25), thereby drive the rotation of suspension hook (27), described gear holder (26) has suspension hook guide (39), and this suspension hook guide (39) can be in the upper surface slide of carrying slideway (5).
2. a kind of vertical blinds closing device as claimed in claim 1, described end cap (1) upper surface has a tongue (31), and this tongue (31) can insert in the groove of track (2) upper wall, and is fixing by fixed screw (38).
3. a kind of vertical blinds closing device as claimed in claim 1, 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 the external surface of bumping post on this (33) and suspension hook reference column (32) contact.
4. a kind of vertical blinds closing device as claimed in claim 3, the external surface of bumping post on this (33) is the flank of tooth.
5. a kind of vertical blinds closing device as claimed in claim 1, has one first positioning step (34) on the described gear holder (26), has the second positioning step (35) on the Positioning Gear (25), the second positioning step (35) on Positioning Gear (25) rotates to an angle, with the first positioning step (34) on the gear holder (26) when contacting, Positioning Gear (25) can't rotate.
6. a kind of vertical blinds closing device as claimed in claim 5 the angle ranging from the 150-180 degree.
7. 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 that are oppositely arranged (36), is provided with fishhook (37) on a cat's paw therein.
8. a kind of vertical blinds closing device as claimed in claim 7, 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 true CN103375119A (en) | 2013-10-30 |
| CN103375119B CN103375119B (en) | 2015-10-21 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103375119B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179969A (en) * | 2017-12-18 | 2018-06-19 | 绍兴卓亚装饰材料有限公司 | A kind of curtain 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 |
| GB2566432A (en) * | 2017-06-14 | 2019-03-20 | The Bradley Collection Ltd | A Curtain System |
| CN112922520A (en) * | 2021-01-26 | 2021-06-08 | 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 |
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| JPS63308179A (en) * | 1987-01-14 | 1988-12-15 | ト−ソ−株式会社 | Slat controller for vertical type blind |
| EP0349998A1 (en) * | 1988-07-05 | 1990-01-10 | K. Bratschi, Silent Gliss | Vertical blind assembly |
| US6892785B1 (en) * | 2003-07-30 | 2005-05-17 | Lai Chien Hung | Vertical venetian blind |
| 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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2012
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63308179A (en) * | 1987-01-14 | 1988-12-15 | ト−ソ−株式会社 | Slat controller for vertical type blind |
| EP0349998A1 (en) * | 1988-07-05 | 1990-01-10 | K. Bratschi, Silent Gliss | Vertical blind assembly |
| US6892785B1 (en) * | 2003-07-30 | 2005-05-17 | Lai Chien Hung | Vertical venetian blind |
| CN201658220U (en) * | 2010-03-09 | 2010-12-01 | 芜湖超越机械设备有限公司 | Involutory electric window curtain |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2566432A (en) * | 2017-06-14 | 2019-03-20 | The Bradley Collection Ltd | A Curtain System |
| CN108179969A (en) * | 2017-12-18 | 2018-06-19 | 绍兴卓亚装饰材料有限公司 | A kind of curtain rail |
| 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 |
| CN112922520A (en) * | 2021-01-26 | 2021-06-08 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103375119B (en) | 2015-10-21 |
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