CN105756541B - The drive retainer device of Cordless curtain - Google Patents
The drive retainer device of Cordless curtain Download PDFInfo
- Publication number
- CN105756541B CN105756541B CN201610308349.0A CN201610308349A CN105756541B CN 105756541 B CN105756541 B CN 105756541B CN 201610308349 A CN201610308349 A CN 201610308349A CN 105756541 B CN105756541 B CN 105756541B
- Authority
- CN
- China
- Prior art keywords
- wheel
- box body
- curtain
- stopping
- retainer device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
- E06B2009/802—Locking arrangements located in or close to shutter box
Abstract
The present invention relates to a kind of Cordless curtain, the drive retainer device of more particularly to a kind of Cordless curtain.The present invention provides following technical solution：A kind of drive retainer device of Cordless curtain, include box body, side by side the web-like torque spring in box body and several are set up in parallel and intermeshing torsional wheel, the transverse ends of box body are respectively equipped with least one stopping wheel that can be moved along box body transverse reciprocating, and rotation stop assembly is equipped between the stopping wheel and box body.Using above-mentioned technical proposal, there is provided a kind of to avoid curtain lowering or upper receipts, reduction production cost, the drive retainer device of Cordless curtain simple in structure completely.
Description
Technical field
The present invention relates to a kind of Cordless curtain, the drive retainer device of more particularly to a kind of Cordless curtain.
Background technology
Curtain mainly has the function that sunshade and protection privacy.The species of curtain is more, such as traditional fabric curtain, folding and unfolding
Hundred folding casement curtain of formula and venetian blind type curtain.Traditional fabric curtain easily is influenced to swing be subject to extraneous natural wind, not only
Not beautiful enough and not succinct enough, the process opened and closed is relatively complicated.And hundred folding casement curtain of debit's formula and venetian blind type curtain
It is then to implement to be turned on and off in a manner of being vertically moved up or down the drawstring being revealed in outside curtain.Drawstring is revealed in outer easily in room
Interior other articles are wound, but also there are larger security risk, drawstring is wound in neck when being at play such as child
On, it be easy to cause death by suffocation.
For such curtain there are the problem of, those skilled in the art have developed a kind of wireless by constantly research
Curtain, that is, be used to control the drawstring of curtain lifting to be hidden in curtain, do not have drawstring outside curtain.Such curtain has one
Control the transmission device of drawstring, the transmission device include box body, side by side the web-like torque spring in the box body and several
It is set up in parallel and intermeshing torsional wheel, drawstring is wound on the torsional wheel.Since drawstring is on torsional wheel to go out often
Now skid, i.e., when curtain positions can not stop, curtain can continue to open towards ionized motion, and traditional means of retention is in curtain
Lower section set bearing block, make curtain lower part dead weight implement stop, however, the installation of carrier block undoubtedly improves the life of curtain
Cost is produced, while processing technology and assembling process also become more cumbersome, reduce production efficiency, also improve disappearing for consumer
It is costly.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides one kind to avoid curtain can not lowering or upper receipts, drop completely
The drive retainer device of low production cost, Cordless curtain simple in structure.
To achieve the above object, the present invention provides following technical solution：A kind of drive retainer device of Cordless curtain, bag
Include box body, side by side the web-like torque spring in box body and several are set up in parallel and intermeshing torsional wheel, it is special
Sign is：The transverse ends of the box body are respectively equipped with least one stopping wheel that can be moved along box body transverse reciprocating, the stop
Rotation stop assembly is equipped between wheel and box body.
Using above-mentioned technical proposal, the both ends by being located at torsional wheel orientation on box body are respectively provided to one few
Can be along the stopping wheel of box body transverse shifting, and rotation stop assembly is set between the stopping wheel and box body, when curtain is in
When lowering or propradation, drawstring acts power to stopping wheel, promotes stopping wheel to be in box body and slides, when curtain lowering or
When rising to the designated position of operator, the rotation stop assembly between stopping wheel and box body is had an effect, and drawstring is in
The positioning of pull direction, will not implement movement, so as to ensure that the rising of curtain and lowering are obtained towards the opposite direction acted on by external force
To accurate positioning, said structure is not only simple, easy to process, and reduces production cost, and assembling process is also more convenient,
Improve production efficiency.
The present invention is further arranged to：Stopping wheel includes wheel body and wheel body shaft, and the box body is located at stopping wheel
Installation place is equipped with the sliding slot slid for the wheel body shaft of stopping wheel, and the rotation stop assembly, which includes, is distributed in wheel body shaft
At least one hooked scarf on outer circumferential surface and on box body and the stop hook groove that can be adapted to hooked scarf.
Using above-mentioned technical proposal, hooked scarf that stop assembly is arranged on box body will be rotated and arranged on stopping wheel
Stop hook groove in wheel body shaft, such setting structure is simple, easy to process, and good positioning effect.
The present invention is further arranged to：The wheel body of stopping wheel includes body and ring-type arranged on body axial direction both ends is convex
Rise, there is the space around the home of drawstring around the home between two annular projections, the outer circumferential surface of the space around the home is equipped with friction skid resistant course.
Using above-mentioned technical proposal, friction skid resistant course can increase frictional force when drawstring rubs with it, have auxiliary anti-slipping
Effect.
The present invention is further arranged to：Box body includes two pieces of plate bodys spliced by plug connector, and the web-like is turned round
Power spring and several are set up in parallel and intermeshing torsional wheel is respectively arranged between two plate bodys.
Using above-mentioned technical proposal, so set it is rationally distributed, it is easy to disassemble.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is the decomposition diagram of the embodiment of the present invention；
Fig. 3 is the schematic perspective view of stopping wheel in the embodiment of the present invention；
Fig. 4 is the schematic perspective view of plate body in the embodiment of the present invention.
Embodiment
A kind of drive retainer device of Cordless curtain as shown in Fig. 1-Fig. 4, includes box body 1, is arranged on box body 1 side by side
Interior web-like torque spring and several are set up in parallel and intermeshing torsional wheel 2, the transverse ends of box body 1 be respectively equipped with to
A few stopping wheel 3 that can be moved along 1 transverse reciprocating of box body, is equipped with rotation stop assembly 4 between the stopping wheel 3 and box body 1.This
The transverse direction at place is set up in parallel for several and the orientation of intermeshing torsional wheel 2.By being located at torsional wheel on box body 1
The both ends of 2 orientations are respectively provided to few one can be along the stopping wheel 3 of 1 transverse shifting of box body, and in the stopping wheel 3 and box
Rotation stop assembly 4 is set between body 1, and when curtain is in lowering state, drawstring acts power to stopping wheel 3, promotes to stop
Driving wheel 3 is in box body 1 and slides, when when curtain lowering or rising to the designated position of operator, between stopping wheel 3 and box body 1
Rotation stop assembly 4 have an effect, drawstring obtains the positioning in pull direction, will not be towards the opposite direction acted on by external force
Implement movement, so as to ensure that the rising of curtain and lowering are accurately positioned；When curtain is in propradation by external force, then
Drawstring implements active force to stopping wheel 3 again, promotes stopping wheel 3 to be in box body 1 and moves, at this time between stopping wheel 3 and box body 1
Rotation stop assembly 4 release stop to stopping wheel 3.Circulate according to this, stopping wheel 3 is subject to the active force of drawstring to be in box body 1
Middle reciprocating movement, forms stop with releasing the two states of stop.Said structure is not only simple, easy to process, and reduces
Production cost, assembling process is also more convenient, improves production efficiency.
In embodiments of the present invention, stopping wheel 3 includes wheel body 31 and wheel body shaft 32, and box body 1 is located at the peace of stopping wheel 3
The sliding slot 12 slid for the wheel body shaft 32 of stopping wheel 3 is equipped with dress, rotation stop assembly 4, which includes, is distributed in wheel body shaft 32
At least one hooked scarf 41 on outer circumferential surface and on box body 1 and the stop hook groove 42 that can be adapted to hooked scarf 41.Knot is so set
Structure is simple, easy to process, and good positioning effect.Certainly, it is necessary to which stop hook groove, can be arranged on stopping wheel 3 by explanation, and
Hooked scarf is arranged on box body 1, and feasible, with reference to after the embodiment of the present invention, such change is need not to pay any to have
Performing creative labour is just achievable.
In order to further improve stopping effect, the wheel body 31 of the stopping wheel 3 in the embodiment of the present invention includes body
311 and the annular projection 312 arranged on the axial both ends of body 311, there is between two annular projections 312 space around the home of drawstring around the home
313, the outer circumferential surface of the space around the home 313 is equipped with friction skid resistant course 5, which is alternatively and is integrally set with stopping wheel 3
The friction particles layer put, or the follow-up friction sleeve being sheathed on stopping wheel 3, are all feasible.
Box body 1 in the embodiment of the present invention include two pieces by plug connector splice plate bodys 11, web-like torque spring and
Several are set up in parallel and intermeshing torsional wheel 2 is respectively arranged between two plate bodys 11.So setting structure is rationally distributed, when
When it breaks down, user can pass through the situation inside the space observation between two plate bodys 11 around drawstring.
Claims (3)
1. a kind of drive retainer device of Cordless curtain, if include box body, side by side the web-like torque spring in box body and
Dry is set up in parallel and intermeshing torsional wheel, the transverse ends of the box body be respectively equipped with it is at least one can be horizontal along box body
The stopping wheel of reciprocating movement, is equipped with rotation stop assembly between the stopping wheel and box body；It is characterized in that：The stopping wheel bag
Wheel body and wheel body shaft are included, the installation place that the box body is located at stopping wheel is equipped with the cunning slid for the wheel body shaft of stopping wheel
Groove, the rotation stop assembly include at least one hooked scarf for being distributed on wheel body shaft outer circumferential surface and on box body simultaneously
The stop hook groove that can be adapted to hooked scarf.
2. the drive retainer device of Cordless curtain according to claim 1, it is characterised in that：The wheel body bag of the stopping wheel
Body and the annular projection arranged on body axial direction both ends are included, there is the space around the home of drawstring around the home between two annular projections, should
The outer circumferential surface of space around the home is equipped with friction skid resistant course.
3. the drive retainer device of Cordless curtain according to claim 1 or 2, it is characterised in that：The box body includes
There are two pieces of plate bodys spliced by plug connector, the web-like torque spring and several are set up in parallel and intermeshing torsion
Wheel is respectively arranged between two plate bodys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308349.0A CN105756541B (en) | 2016-05-11 | 2016-05-11 | The drive retainer device of Cordless curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308349.0A CN105756541B (en) | 2016-05-11 | 2016-05-11 | The drive retainer device of Cordless curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105756541A CN105756541A (en) | 2016-07-13 |
| CN105756541B true CN105756541B (en) | 2018-04-17 |
Family
ID=56323877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308349.0A Active CN105756541B (en) | 2016-05-11 | 2016-05-11 | The drive retainer device of Cordless curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105756541B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389504A (en) * | 2014-09-12 | 2015-03-04 | 汕头市荣达新材料有限公司 | Spring gear box structure of wireless sun shading device |
| CN105715194A (en) * | 2014-12-05 | 2016-06-29 | 陈金福 | Curtain body positioning mechanism of rope-less window curtain |
| CN205605054U (en) * | 2016-05-11 | 2016-09-28 | 浙江万宝塑料制品有限公司 | Transmission detent of wireless (window) curtain |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6644375B2 (en) * | 2001-01-09 | 2003-11-11 | Newell Window Furnishings | Cordless blind brake |
-
2016
- 2016-05-11 CN CN201610308349.0A patent/CN105756541B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389504A (en) * | 2014-09-12 | 2015-03-04 | 汕头市荣达新材料有限公司 | Spring gear box structure of wireless sun shading device |
| CN105715194A (en) * | 2014-12-05 | 2016-06-29 | 陈金福 | Curtain body positioning mechanism of rope-less window curtain |
| CN205605054U (en) * | 2016-05-11 | 2016-09-28 | 浙江万宝塑料制品有限公司 | Transmission detent of wireless (window) curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105756541A (en) | 2016-07-13 |
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