CN202926186U - Roller shutter safe rocker device - Google Patents
Roller shutter safe rocker device Download PDFInfo
- Publication number
- CN202926186U CN202926186U CN 201220563852 CN201220563852U CN202926186U CN 202926186 U CN202926186 U CN 202926186U CN 201220563852 CN201220563852 CN 201220563852 CN 201220563852 U CN201220563852 U CN 201220563852U CN 202926186 U CN202926186 U CN 202926186U
- Authority
- CN
- China
- Prior art keywords
- chain
- fixed cover
- axle
- roller shutter
- pelletron
- 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.)
- Expired - Fee Related
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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
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- 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
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a roller shutter safe rocker device which comprises a reel used for installation of a window curtain, a fixing portion used for fixing the reel, a first drive portion and a second drive portion. The first drive portion and the second drive portion drive through a bead chain. The reel is driven by the second drive portion. The first drive portion comprises a chain shaft box, a rotating mechanism and a chain shaft frame. The chain shaft frame is meshed with the bead chain, and drives the bead chain to rotate through the rotating mechanism. The bead chain drives the second drive portion to run to drive the reel to move so as to achieve opening/ rolling-up of curtain cloth. Due to the fact that power needed in the opening/rolling-up of the window curtain is provided by a hand crank of the first drive portion, the roller shutter safe rocker device solves the problem that a traditional pull rope method in which malfunctions are prone to occurring between a pull rope and gears because strength is uneven in a pull process so that the curtain cloth is difficult to be rolled up. Due to the fact that the bead chain arranged in the roller shutter safe rocker device is installed in a C-shaped tube, the roller shutter safe rocker device avoids that accidental injuries are easily caused to infants because a pull rope with beads exposes.
Description
Technical field:
The utility model relates to the hand curtain rolling technical field, refers in particular to the safe rocking bar device of a kind of roller shutter.
Background technology:
Hand curtain rolling because of have attractive in appearance succinct, economical and practical, sound construction is durable etc., and plurality of advantages is widely used.When cord rises, its volume is little, so that discover in being difficult for, when cord puts down, can allow indoor light soft, the opinion of avoiding direct sunlight around, reach good sunshade-rain light effect.At present on the market hand curtain rolling roughly has two kinds of spring rolling curtain and bead roller shutters.The elastic force of spring rolling curtain can be regulated cord lifting within the specific limits, can stop at an arbitrary position, and gently toward drop-down cord, the rear cord of letting go automatically rebound curtain top section.But the heavy burden scope of its spool of roller shutter of this kind structure is the end of than, and is not suitable for the larger cord of area.The band pearl stay cord that one end of bead Curtain roller has gear and coordinates with this gear, produce power by stay cord, make cord or receipts or put by the gear driven spool, the deficiency of this curtain is easily to break down because the inequality of exerting oneself easily makes between stay cord and gear in drawing process, cause the cord rolling that makes progress more difficult, perhaps rolling speed is slow, and is convenient not, and is with the pearl stay cord to expose easily the child is caused unexpected injury.
For the problems referred to above, the utility model proposes a kind of safe rocking bar device of roller shutter that will hide with the pearl stay cord.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of roller shutter safe rocking bar device.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals:
The safe rocking bar device of a kind of roller shutter comprises: the spool that supplies curtain to install, fixedly the first drive division and second drive division of the fixed part of spool, the rotation of driving spool;
Described the first drive division and the second drive division are by a pelletron transmission, and spool is driven by the second drive division; Described the first drive division comprises: chain axle box, rotating mechanism and the chain pedestal that is installed in the chain axle box and is driven by rotating mechanism;
Described chain pedestal and pelletron engagement also drive the rotation of drive pelletron by rotating mechanism, and described pelletron drives the second drive division and turns round to drive spool movement, realizes transferring/rolling of cord.
Furthermore, in technique scheme, described the second drive division comprises: upper bracket, be installed on right fixed cover on upper bracket, be installed in rotation on the chain bearing on right fixed cover; One rotating mechanism is installed on described right fixed cover, and right fixed cover is articulated in upper bracket by a rotating shaft, and it is moving that described pelletron and chain bearing mesh and drive the chain bearing rotary.
Furthermore, in technique scheme, on described right fixed cover, moulding one coordinates the gear part of installing with the chain bearing, is provided with the double wedge that is meshed in pelletron on described chain bearing; Described rotating mechanism comprises: withhold gland on right fixed cover, the rotary body by iron axle and the lower end pivot joint of right fixed cover and with the swivelling cover of rotary body fastening; Be formed with respectively the type groove for the pelletron collection on described right fixed cover, gland, rotary body and swivelling cover.
Furthermore, in technique scheme, described chain rivet case comprises: chain rivet box cover and chain axle box lower cover, described chain pedestal are installed in chain rivet box cover and chain axle box lower cover, and described rotating mechanism is connected with the chain pedestal by a rib axle and the drive chain pedestal rotates.
Furthermore, in technique scheme, described rotating mechanism comprises: rotating band kinetoplast and be concealed in handle in the rotating band kinetoplast, and described rotating band kinetoplast is connected with the rib axle; Described handle rotates to stretch out or is concealed in the rotating band kinetoplast by this iron axle by an iron axle and the pivot joint of rotating band kinetoplast.
Furthermore, in technique scheme, described handle comprises: handle head, handlebar and handle tail, and described handle head is articulated on the iron axle, and handlebar is plugged in handle head, and handle tail is plugged in handlebar.
Furthermore, in technique scheme, described fixed part comprises: support, be installed on axle core frame, axle core and left fixed cover on support; Described axle core one end is installed on axle core frame, and the other end is connected with left fixed cover can rotate around the axle core left fixed cover.
Furthermore, in technique scheme, described spool two ends are installed on respectively on described left fixed cover and chain bearing, described spool and chain bearing interlock.
Furthermore, in technique scheme, described pelletron is concealed in a C type pipe.
Furthermore, in technique scheme, be provided with a folder cloth on described spool.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, in the utility model, the rotating mechanism by the first drive division provides curtain to transfer/the needed power of rolling, and drive to the second drive division by pelletron, driving at last spool rotates, overcome traditional pulling by stay cord the structure that curtain is received/rolled up is easily broken down because the inequality of exerting oneself easily makes between stay cord and gear when pulling, caused the cord rolling than hard problem; And the pelletron of establishing in the utility model is arranged in a C type pipe, has avoided because band pearl stay cord exposes easily, the child being caused unexpected injury.
2, adopt the structure of interlock in the utility model, drive the receipts that the second drive division makes spool rotate to realize curtain at last/volume by the first drive division, compact conformation, the rolling action is smoothly stablized, flexible and convenient operation.
Description of drawings:
Fig. 1 is stereogram exploded view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is the three-dimensional exploded view of the first drive division in the utility model;
Fig. 5 is the stereogram exploded view of the second drive division in the utility model;
Fig. 6 is the stereogram exploded view of fixed part in the utility model.
Description of reference numerals:
1 first drive division 11 chain axle box 111 chain rivet box covers
112 chain axle box lower cover 12 rotating mechanism 121 rotating band kinetoplasts
122 handle 1221 handle head 1222 handlebars
1223 handle tail 13 chain pedestal 14 pelletrons
The 2 second drive division 21 right fixed covers of upper bracket 22
221 gland 222 rotary body 223 swivelling covers
23 chain bearing 231 double wedge 24 rotating shafts
3 fixed part 31 support 32 axle core framves
33 left fixed cover 4 spools of axle core 34
5C type pipe 6 folder cloths
The specific embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See that shown in Fig. 1-6, the utility model mainly is made of 4 parts: spool 4, fixed part 3, the first drive division 1 and the second drive division 2.Spool 4 is installed between fixed part 3 and the second drive division 2, connects a pelletron 14 between described the first drive division 1 and the second drive division 2.The first drive division 1 passes through this pelletron 14 and drives second drive divisions 2 operations, and the second drive division 2 drives spools 4 and rotates, and the cord that realization is installed on spool 4 is transferred or rolling.
Particularly, described the first drive division 1 comprises: chain axle box 11, rotating mechanism 12 and the chain pedestal 13 that is installed in chain axle box 11 and is driven by rotating mechanism 12; Described chain axle box 11 comprises: chain rivet box cover 111 and chain axle box lower cover 112, rotating mechanism 12 comprises: rotating band kinetoplast 121 and be concealed in handle 122 in rotating band kinetoplast 121, rotating mechanism 12 is connected with chain pedestal 13 by a rib axle and drive chain pedestal 13 rotates, particularly, chain pedestal 13 is installed in the accommodation space of chain rivet box cover 111 and 112 formation of chain axle box lower cover, and rotating band kinetoplast 121 is connected with the rib axle; Described handle 122 comprises: handle head 1221, handlebar 1222 and handle tail 1223, handle head 1221 is articulated on the iron axle, handlebar 1222 is plugged in handle head 1221, handle tail 1223 is plugged in handlebar 1222, handle 122 is by iron axle and 121 pivot joints of rotating band kinetoplast, rotate to stretch out or be concealed in rotating band kinetoplast 121 by this iron axle, turning handle 122 driven rotary band kinetoplasts 121 rotate, drive chain pedestal 13 rotates simultaneously, chain pedestal 13 rotates with pelletron 14 engagements, thereby transfers the motion to the second drive division 2.
Described the second drive division 2 comprises: upper bracket 21, be installed on right fixed cover 22 on upper bracket 21, be installed in rotation on the chain bearing 23 on right fixed cover 22; On described right fixed cover 22, moulding one coordinates the gear part of installing with chain bearing 23, is provided with the double wedge 231 that is meshed in pelletron 14 on chain bearing 23; One rotating mechanism is installed on right fixed cover 22, this rotating mechanism comprises: withhold gland 221 on right fixed cover 22, the rotary body 222 by iron axle and the 22 lower end pivot joints of right fixed cover and with the swivelling cover 223 of rotary body 222 fastenings, rotary body 222 can rotate around drive-connecting shaft.Gland 221 and right fixed cover 22 fastens, and rotary body 222 fastens with swivelling cover, and the corresponding type groove that is formed with for pelletron 14 collections respectively on right fixed cover 22, gland 221, rotary body 222 and swivelling cover 223 is concealed in the type groove after pelletron 14 and 23 engagements of chain bearing.Whole the second drive division 2 relies on upper bracket 21 to be fixed on wall, and right fixed cover 22 is articulated in upper bracket 21 by a rotating shaft 24, and pelletron 14 is installed on chain bearing 23, and pelletron 14 drives chain bearing 23 and rotates, and the gear part that drives simultaneously on right fixed cover 22 is rotated.
Described fixed part 3 comprises: support 31, axle core frame 32, axle core 33 and left fixed cover 34; Support 31 is installed on wall, and axle core frame 33 is installed on support 31, positions by the back-off that takes shape on support 31, and axle core 33 1 ends are installed on axle core frame 32, and the other end is connected with left fixed cover 34 can rotate around axle core 33 left fixed cover 34.Spool 4 two ends are installed on respectively on described left fixed cover 34 and chain bearing 23, and chain bearing 23 drives spool 4 and rotates when rotating.
In addition, be provided with a folder cloth 6 on spool 4.Injured in order to prevent children from touching pelletron 14, in the outer sheathed C type pipe 5 of pelletron 14, pass the type groove after pelletron 14 upper ends and 23 engagements of chain bearing, be concealed in further in C type pipe 5 lower end and 13 engagements of chain pedestal.
The utility model is realize the rolling of cord or transfer by the interlock mode, and spool 4 two ends are installed on respectively on left fixed cover 34 and chain bearing 23, spool 4 and chain bearing 23 interlocks.During use, handle 122 stretches out rotating band kinetoplast 121, manual drives handle 122 rotates, driven rotary band kinetoplast 121, rotating band kinetoplast 121 drives pelletron 14 and rotates, and by pelletron 14, operation is delivered in chain bearing 23, chain bearing 23 rotates around right fixed cover 22, further drive spool 4 and rotate, the cord of realizing being arranged on spool 4 is transferred along with the rotation of spool 4/the rolling action, and running is smoothly stable.
Certainly, the above is only specific embodiment of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (10)
1. the safe rocking bar device of roller shutter, is characterized in that: comprising: the spool (4) that supplies curtain to install, fixedly the first drive division (1) and second drive division (2) of the fixed part (3) of spool (4), driving spool (4) rotation;
Described the first drive division (1) and the second drive division (2) are by a pelletron (14) transmission, and spool (4) is driven by the second drive division (2); Described the first drive division (1) comprising: chain axle box (11), rotating mechanism (12) and the chain pedestal (13) that is installed in chain axle box (11) and is driven by rotating mechanism (12);
Described chain pedestal (13) meshes with pelletron (14) and passes through rotating mechanism (12) and drives drive pelletron (14) rotation, and described pelletron (14) drives the second drive division (2) running and moves to drive spool (4), realizes transferring/rolling of cord.
2. the safe rocking bar device of a kind of roller shutter according to claim 1, it is characterized in that: described the second drive division (2) comprising: upper bracket (21), be installed on right fixed cover (22) on upper bracket (21), be installed in rotation on the chain bearing (23) on right fixed cover (22); The upper rotating mechanism of installing of described right fixed cover (22), right fixed cover (22) is articulated in upper bracket (21) by a rotating shaft (24), and described pelletron (14) meshes and drives chain bearing (23) with chain bearing (23) and rotates.
3. the safe rocking bar device of a kind of roller shutter according to claim 2, it is characterized in that: the upper moulding one of described right fixed cover (22) coordinates the gear part of installing with chain bearing (23), be provided with the double wedge (231) that is meshed in pelletron (14) on described chain bearing (23); Described rotating mechanism comprises: withhold gland (221) on right fixed cover (22), the rotary body (222) by iron axle and right fixed cover (22) lower end pivot joint and with the swivelling cover (223) of rotary body (222) fastening; Be formed with respectively the type groove for pelletron (14) collection on described right fixed cover (22), gland (221), rotary body (222) and swivelling cover (223).
4. the safe rocking bar device of a kind of roller shutter according to claim 1, it is characterized in that: described chain axle box (11) comprising: chain rivet box cover (111) and chain axle box lower cover (112), described chain pedestal (13) is installed in chain rivet box cover (111) and chain axle box lower cover (112), and described rotating mechanism (12) is connected with chain pedestal (13) by a rib axle and drive chain pedestal (13) rotates.
5. the safe rocking bar device of a kind of roller shutter according to claim 4, it is characterized in that: described rotating mechanism (12) comprising: rotating band kinetoplast (121) and be concealed in handle (122) in rotating band kinetoplast (121), and described rotating band kinetoplast (121) is connected with the rib axle; Described handle (122) rotates to stretch out or is concealed in rotating band kinetoplast (121) by this iron axle by an iron axle and rotating band kinetoplast (121) pivot joint.
6. the safe rocking bar device of a kind of roller shutter according to claim 5, it is characterized in that: described handle (122) comprising: handle head (1221), handlebar (1222) and handle tail (1223), described handle head (1221) is articulated on the iron axle, handlebar (1222) is plugged in handle head (1221), and handle tail (1223) is plugged in handlebar (1222).
7. the safe rocking bar device of a kind of roller shutter according to claim 1, it is characterized in that: described fixed part (3) comprising: support (31), be installed on axle core frame (32), axle core (33) and left fixed cover (34) on support (31); Described axle core (33) one ends are installed on axle core frame (32), and the other end is connected with left fixed cover (34) can rotate around axle core (33) left fixed cover (34).
8. the safe rocking bar device of a kind of roller shutter according to claim 2 is characterized in that: described spool (4) two ends are installed on respectively on described left fixed cover (34) and chain bearing (23), described spool (4) and chain bearing (23) interlock.
9. the safe rocking bar device of a kind of curtain according to claim 1, it is characterized in that: described pelletron (14) is concealed in a C type pipe (5).
10. the safe rocking bar device of a kind of curtain according to claim 1, is characterized in that: be provided with a folder cloth (6) on described spool (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220563852 CN202926186U (en) | 2012-10-30 | 2012-10-30 | Roller shutter safe rocker device |
| PCT/CN2013/075588 WO2014067282A1 (en) | 2012-10-30 | 2013-05-14 | Safe rocker device for rolling curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220563852 CN202926186U (en) | 2012-10-30 | 2012-10-30 | Roller shutter safe rocker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926186U true CN202926186U (en) | 2013-05-08 |
Family
ID=48216159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220563852 Expired - Fee Related CN202926186U (en) | 2012-10-30 | 2012-10-30 | Roller shutter safe rocker device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202926186U (en) |
| WO (1) | WO2014067282A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067282A1 (en) * | 2012-10-30 | 2014-05-08 | Xiao Tianlong | Safe rocker device for rolling curtain |
| CN104047535A (en) * | 2014-06-18 | 2014-09-17 | 李国伟 | Opening and closing device for winding drum type invisible gauze window |
| US11591851B1 (en) * | 2022-06-16 | 2023-02-28 | Tser Wen Chou | Free hanging safety bead chain tension device |
| US20230313607A1 (en) * | 2022-03-29 | 2023-10-05 | ZMC Metal Coating, Inc. | Chain shroud for roller shade |
| WO2023202324A1 (en) * | 2022-04-20 | 2023-10-26 | 陈宗荣 | Reciprocating type pull rod driving apparatus and curtain system having same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM579206U (en) * | 2018-09-28 | 2019-06-11 | 愛寶窗飾股份有限公司 | Manual rope reel structure for curtain |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989155Y (en) * | 2006-12-29 | 2007-12-12 | 浙江工业大学 | Curtain-rolling safety window |
| EP2060732A2 (en) * | 2007-11-14 | 2009-05-20 | Hunter Douglas Inc. | Control unit for lift system for coverings for coverings for architectural openings |
| CN102102484B (en) * | 2010-01-28 | 2014-02-19 | 宁波先锋新材料股份有限公司 | Manual winding structure of curtain |
| CA2823663C (en) * | 2011-01-06 | 2019-03-12 | Hunter Douglas Industries Bv | Winding shaft drive for operating a retractable architectural covering and shaft brake module for use therein |
| CN102727063B (en) * | 2011-04-07 | 2014-02-26 | 嘉仪企业股份有限公司 | Safety device for bead chain of window curtain |
| CN202266181U (en) * | 2011-08-29 | 2012-06-06 | 宁波振飞窗饰制品有限公司 | Safety protection device of manual curtain reeling device |
| CN202926186U (en) * | 2012-10-30 | 2013-05-08 | 萧添隆 | Roller shutter safe rocker device |
-
2012
- 2012-10-30 CN CN 201220563852 patent/CN202926186U/en not_active Expired - Fee Related
-
2013
- 2013-05-14 WO PCT/CN2013/075588 patent/WO2014067282A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067282A1 (en) * | 2012-10-30 | 2014-05-08 | Xiao Tianlong | Safe rocker device for rolling curtain |
| CN104047535A (en) * | 2014-06-18 | 2014-09-17 | 李国伟 | Opening and closing device for winding drum type invisible gauze window |
| US20230313607A1 (en) * | 2022-03-29 | 2023-10-05 | ZMC Metal Coating, Inc. | Chain shroud for roller shade |
| WO2023202324A1 (en) * | 2022-04-20 | 2023-10-26 | 陈宗荣 | Reciprocating type pull rod driving apparatus and curtain system having same |
| US11591851B1 (en) * | 2022-06-16 | 2023-02-28 | Tser Wen Chou | Free hanging safety bead chain tension device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014067282A1 (en) | 2014-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |