CN102979444B - Roller shutter rotating shaft connector - Google Patents
Roller shutter rotating shaft connector Download PDFInfo
- Publication number
- CN102979444B CN102979444B CN201210465828.5A CN201210465828A CN102979444B CN 102979444 B CN102979444 B CN 102979444B CN 201210465828 A CN201210465828 A CN 201210465828A CN 102979444 B CN102979444 B CN 102979444B
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- rotating shaft
- bearing plate
- roller
- hole
- connecting rod
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Abstract
The invention discloses a roller shutter rotating shaft connector. The roller r shutter rotating shaft connector comprises a support (1) and a crosshead (2). The support (1) is formed by connecting a bearing plate (1.1) with a fitting seat (1.2) in a vertical mode. The bearing plate (1.1) is provided with a through hole (1.3). The crosshead (2) comprises a connecting rod (2.1) and a rotating shaft (2.2).The rotating shaft (2.2) is connected with the axial middle part of the connecting rod (2.1) in a coaxial mode. The rotating shaft (2.2) is running fitted in the through hole (1.3). By adopting the structure, compared with the prior art, the roller shutter rotating shaft connector has the advantages that 1 the roller shutter rotating shaft connector is simple in structure and convenient to produce; 2 only a pair of roller shutter support and a piece of roller shutter rotating shaft connector are needed when two pieces of roller shutters are installed, and therefore the cost is reduced; 3 the rotation of a curtain rod drives the other curtain rod to rotate synchronously through the driving of the crosshead only by pulling a piece of rope, and therefore the rolling up and falling down of two pieces of roller shutters are achieved and the roller shutter rotating shaft connector is convenient to use.
Description
Technical field
The present invention relates to roller shutter installation component, especially relate to a kind of Roller for roller blind connector.
Background technology
Roller shutter is the one of curtain, is usually used in keeping the sun off.The curtain rod of usual roller shutter is made up of aluminium alloys, and extreme length is 2.5m, and the curtain rod exceeding this length owing to being out of shape under the effect of the weight of the weight of self and cord, can making cord fold when scrolling, cause roller shutter to damage.Therefore need to arrange two roller shutters more than the windowsill of 2.5m, need two pairs of supports during installation, and when using, need to pull twice stay cord, bring trouble to the life of people.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Roller for roller blind connector, only the roller shutter that one pair of support just can arrange overlength need be installed after adopting this connector, save cost, and when using, only a stay cord need be pulled just to roll or fall two cords, more convenient.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Roller for roller blind connector, comprises support and crosshead; Described support connects to form by mount pad is vertical with bearing plate, and described bearing plate is provided with through hole; Described crosshead comprises connecting rod and rotating shaft, and described rotating shaft is connected with the axial middle part of connecting rod is coaxial; Described axis of rotation is engaged in described through hole.
After adopting said structure, the present invention's advantage is compared to existing technology:
One, this Roller for roller blind connector construction is fairly simple, convenient for production;
Only need one pair of screen-roller support and this Roller for roller blind connector when two, two roller shutters are installed, reduce cost;
Three, only need pull a stay cord, make the transmission rotating through crosshead of a curtain rod drive another root curtain rod synchronous axial system, two roller shutters just can be made to roll together or fall, easy to use.
As preferably, also comprise the connector with curtain rod fit, described connector is provided with the installing hole matched with connecting rod geomery.By arranging connector, still can adopt original curtain rod, saving cost.
As preferably, described mount pad and bearing plate are wholely set.Produce more convenient, and support is more firmly durable.
As preferably, the thickness of described rotating shaft is greater than the thickness of bearing plate.Can prevent rotating shaft from departing from from through hole.
As preferably, also comprise bearing; Described bearing plate comprises main bearing plate and secondary bearing plate, and described main bearing plate engages with described secondary bearing plate the cavity forming accommodating bearing; The axially middle part of rotating shaft that what the ball retainer of described bearing was coaxial be arranged on, the partial turn exceeding ball retainer on the left of described rotating shaft is engaged in the through hole of main bearing plate, and the partial turn exceeding ball retainer on the right side of described rotating shaft is engaged in the through hole of secondary bearing plate.By arranging bearing, reduce resistance when crosshead rotates, laborsaving when pulling stay cord.
As preferably, described mount pad comprises main installing plate and secondary installing plate, and described main installing plate and described main bearing plate are wholely set, and described secondary installing plate and described secondary bearing plate are wholely set.Without the need to arranging miscellaneous part, for main bearing plate is engaged with secondary bearing plate.
As preferably, the vertical cross-section of described connecting rod is square.When connecting rod and curtain rod link, rotate more steady.
Accompanying drawing explanation
Fig. 1 is the assembling assumption diagram of the embodiment of the present invention 1.
Fig. 2 is the structure chart of the support of the embodiment of the present invention 1.
Fig. 3 is the structure chart of the crosshead of the embodiment of the present invention 1.
Fig. 4 is the structure chart of connector of the present invention.
Fig. 5 is the assembling assumption diagram of the embodiment of the present invention 2.
Fig. 6 is the structural representation of the support left side of the embodiment of the present invention 2.
Fig. 7 is the structural representation of the support right-hand part of the embodiment of the present invention 2.
Fig. 8 is the crosshead of the embodiment of the present invention 2 and the assembling assumption diagram of bearing.
As shown in the figure: 1, support, 1.1, bearing plate, 1.1.1, main bearing plate, 1.1.2, secondary bearing plate, 1.1.3, cavity, 1.2, mount pad, 1.2.1, main installing plate, 1.2.2, secondary installing plate, 1.3, through hole, 2, crosshead, 2.1, connecting rod, 2.2, rotating shaft, 3, connector, 4.1, Ball retainer, 4.2, ball.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 4, the Roller for roller blind connector of embodiment 1, comprises support 1 and crosshead 2; Support 1 connects to form by the bearing plate 1.1 be wholely set is vertical with mount pad 1.2, bearing plate 1.1 is provided with through hole 1.3; Crosshead 2 comprises connecting rod 2.1 and rotating shaft 2.2, and rotating shaft 2.2 is connected with the axial middle part of connecting rod 2.1 is coaxial; Rotating shaft 2.2 is rotatably assorted in through hole 1.3.
In the present embodiment, the thickness of rotating shaft 2.2 is greater than the thickness of bearing plate 1.1, can prevent rotating shaft 2.2 from departing from from through hole 1.3.The crosshead 2 of Roller for roller blind connector is by being connected with curtain rod with the connector 3 of curtain rod fit.
As shown in Fig. 5 to Fig. 8, the difference of the Roller for roller blind connector of embodiment 2 and the Roller for roller blind connector of embodiment 1 is: it also comprises bearing, bearing plate 1.1 comprises main bearing plate 1.1.1 and secondary bearing plate 1.1.2, and main bearing plate 1.1.1 engages with secondary bearing plate 1.1.2 the cavity 1.1.3 forming accommodating bearing; The inwall of cavity 1.1.3 as the outer ring of bearing, the axially middle part being arranged on rotating shaft 2.2 that the ball retainer 4.1 of bearing is coaxial, connecting rod 2.1, rotating shaft 2.2 and ball retainer 4.1 are integrated structure; The partial turn exceeding ball retainer 4.1 on the left of rotating shaft 2.2 is engaged in the through hole of main bearing plate 1.1.1, and the partial turn exceeding ball retainer 4.1 on the right side of rotating shaft 2.2 is engaged in the through hole of secondary bearing plate 1.1.2.
As preferably, mount pad 1.2 comprises main installing plate 1.2.1 and secondary installing plate 1.2.2, and wherein, main installing plate 1.2.1 and main bearing plate 1.1.1 is integrated structure, and secondary installing plate 1.2.2 and secondary bearing plate 1.1.2 is integrated structure.
In addition, the vertical cross-section of connecting rod 2.1 is square, and when connecting rod and curtain rod are linked, rotates more steady.Crosshead 2 also can directly be connected with curtain rod, and namely connector 3 and curtain rod are structure as a whole.
Claims (3)
1. a Roller for roller blind connector, is characterized in that: comprise support (1) and crosshead (2); Described support (1) connects to form by bearing plate (1.1) is vertical with mount pad (1.2), described bearing plate (1.1) is provided with through hole (1.3); Described crosshead (2) comprises connecting rod (2.1) and rotating shaft (2.2), and described rotating shaft (2.2) is connected with the axial middle part of connecting rod (2.1) is coaxial; Described rotating shaft (2.2) is rotatably assorted in described through hole (1.3);
Also comprise bearing; Described bearing plate (1.1) comprises main bearing plate (1.1.1) and secondary bearing plate (1.1.2), and described main bearing plate (1.1.1) engages with described secondary bearing plate (1.1.2) cavity (1.1.3) forming accommodating bearing; The axially middle part of rotating shaft (2.2) that what the ball retainer (4.1) of described bearing was coaxial be arranged on, the partial turn that described rotating shaft (2.2) left side exceeds ball retainer (4.1) is engaged in the through hole of main bearing plate (1.1.1), and the partial turn that described rotating shaft (2.2) right side exceeds ball retainer (4.1) is engaged in the through hole of secondary bearing plate (1.1.2);
Described mount pad comprises main installing plate (1.2.1) and secondary installing plate (1.2.2), described main installing plate (1.2.1) and described main bearing plate (1.1.1) are structure as a whole, and described secondary installing plate (1.2.2) and described secondary bearing plate (1.1.2) are structure as a whole.
2. Roller for roller blind connector according to claim 1, it is characterized in that: also comprise and the connector of curtain rod fit (3), described connector (3) is provided with the installing hole matched with connecting rod (2.1) geomery.
3. the Roller for roller blind connector according to any one of claim 1 ~ 2, is characterized in that: the vertical cross-section of described connecting rod (2.1) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465828.5A CN102979444B (en) | 2012-11-16 | 2012-11-16 | Roller shutter rotating shaft connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465828.5A CN102979444B (en) | 2012-11-16 | 2012-11-16 | Roller shutter rotating shaft connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102979444A CN102979444A (en) | 2013-03-20 |
| CN102979444B true CN102979444B (en) | 2015-04-22 |
Family
ID=47853766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210465828.5A Active CN102979444B (en) | 2012-11-16 | 2012-11-16 | Roller shutter rotating shaft connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102979444B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072987A (en) * | 1996-08-30 | 1998-03-17 | Taisei Sobi Kk | Blind device operable at both sides or operable at both sides and intermediate position |
| CN201100092Y (en) * | 2006-07-14 | 2008-08-13 | 卡麦罗·约瑟·利西阿迪·迪·史蒂非诺 | Rolling screen reel spindle interlocking structure |
| CN201404032Y (en) * | 2009-05-22 | 2010-02-17 | 宁波先锋新材料股份有限公司 | Combined device for curtains |
| CN202325183U (en) * | 2011-11-18 | 2012-07-11 | 宜智达节能科技（苏州）有限公司 | Transmission head-tail plug of rolling tube of awning roller blind |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1316456B1 (en) * | 2000-02-11 | 2003-04-22 | Bettio Group Srl | HEAD WITH PIN DISSOCIABLE PARTICULARLY FOR MOSQUITO NET EXTRUCTURE OF MOSQUITO NET SO OBTAINED. |
| JP2005090195A (en) * | 2003-09-22 | 2005-04-07 | Toso Co Ltd | Bracket for roll screen |
| CN201219811Y (en) * | 2008-07-15 | 2009-04-15 | 张得力 | Curtain |
-
2012
- 2012-11-16 CN CN201210465828.5A patent/CN102979444B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072987A (en) * | 1996-08-30 | 1998-03-17 | Taisei Sobi Kk | Blind device operable at both sides or operable at both sides and intermediate position |
| CN201100092Y (en) * | 2006-07-14 | 2008-08-13 | 卡麦罗·约瑟·利西阿迪·迪·史蒂非诺 | Rolling screen reel spindle interlocking structure |
| CN201404032Y (en) * | 2009-05-22 | 2010-02-17 | 宁波先锋新材料股份有限公司 | Combined device for curtains |
| CN202325183U (en) * | 2011-11-18 | 2012-07-11 | 宜智达节能科技（苏州）有限公司 | Transmission head-tail plug of rolling tube of awning roller blind |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102979444A (en) | 2013-03-20 |
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