CN201602587U - Line winding device for blind lifting operating system - Google Patents
Line winding device for blind lifting operating system Download PDFInfo
- Publication number
- CN201602587U CN201602587U CN2009202128555U CN200920212855U CN201602587U CN 201602587 U CN201602587 U CN 201602587U CN 2009202128555 U CN2009202128555 U CN 2009202128555U CN 200920212855 U CN200920212855 U CN 200920212855U CN 201602587 U CN201602587 U CN 201602587U
- Authority
- CN
- China
- Prior art keywords
- line
- guide sleeve
- bobbin winoler
- window shade
- roll
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a line winding device for a blind lifting operating system, comprising a line winder seat (5) and a line winding shaft (1). The line winder seat (5) is coaxially connected with the line winding shaft (1); the surface of the line winding shaft (1) is in an outer thread structure (4); the line winding shaft (1) is provided with a guide device which is in an inner thread structure (34) which is mutually embedded with the outer thread structure (4) on the surface of the line winding shaft (1), and the left and right sliding of a guide slide sleeve on the line winding shaft is realized through the embedding of the inner thread and the outer thread; and the guide device is a guide slide sleeve (3) which is provided with two guide pulleys (31). The line winding device for a blind lifting operating system can uniformly and orderly wind a line of a blind and avoid the phenomenon of sliding and line overlapping, the lifting line of the blind can be fixed at one position through positioning pulleys, so that the blind can be stably lifted; and the line winding device can achieve the same effect whether the left end or the right end thereof is parallel to the blind.
Description
Technical field
The utility model relates to the window shade field, specifically, is the Winder that is used for the window shade lifting about a kind of.
Background technology
Along with the continuous propelling of social modernization, people's living standard is more and more higher, and for example, window shade control mechanization and automation have also obtained utilization more and more widely in the daily life, thereby provide more convenience for people on the living conditions.
On the market, the structure of window shade lift control system is varied, and its parts that are used to promote are mainly moved the window shade tape by the mode of friction pulley or reel and move.Wherein, the friction pulley mode is to rely on the frictional force between friction pulley and the window shade line to drive window shade line generation motion, uses its frictional force of this mode to be difficult to control, easily produces skidding; And existing reel mode, easy overlapping card line when the window shade line twines the second layer makes the window shade line not twine uniform sequentially, will cause window shade in use operating trouble to take place easily, increases maintenance cost.
Summary of the invention
The utility model provides a kind ofly is used for the Winder that window shade promotes operating system, and one of its purpose is to solve skidding in window shade line and the roll coiling process, superimposing thread, card line problem, make wind the line uniform sequential; Two of purpose is to make window shade steadily to promote synchronously, and Winder left end or right-hand member are concordant with window shade, all can reach identical effect.
For addressing the above problem, the Winder that is used for window shade lifting operating system that the utility model provides comprises bobbin winoler seat, roll, and the bobbin winoler seat is connected with roll is coaxial, and described roll surface is an external thread structure; A guider is arranged on the described roll, and this guider is a female thread structure, and is mutually nested with the external thread structure on roll surface.
As a kind of preferred version of the present utility model, described roll left side has two incoming lines, this incoming line to be used for fixing window shade lifting line.
As a kind of preferred version of the present utility model, described guider is a guide sleeve, and this guide sleeve has two leading blocks.
As a kind of preferred version of the present utility model, described guide sleeve has two projectioies, and this projection is close to bobbin winoler seat bottom, makes guide sleeve steadily move along bobbin winoler seat bottom.Described guide sleeve has a position limit arm.
As a kind of preferred version of the present utility model, the leading block of described guide sleeve upper left side is vertically mounted on the guide sleeve, and the leading block level of lower right side is installed on the guide sleeve.
As a kind of preferred version of the present utility model, respectively there is a location pulley at described bobbin winoler seat two ends; Described location pulley is vertically mounted on the bottom of bobbin winoler seat.
As a kind of preferred version of the present utility model, the window shade of walking around leading block promotes line and both can also can connect by the location pulley of bobbin winoler seat right-hand member by the location pulley of bobbin winoler seat left end.
Technique effect of the present utility model is that because external thread structure is adopted on the roll surface, guider adopts female thread structure, mutually nested by internal and external screw thread, make window shade promote line and be close to the screw thread winding in the coiling process, it is uniform sequential to wind the line, and is difficult for overlapping; Simultaneously, window shade promotes line and is connected to the location pulley of bobbin winoler seat one end by leading block, makes window shade promote the drive of line by pulley, and window shade steadily promotes.Simultaneously, window shade line of the present utility model has two kinds of connected modes, and the location pulley that can pass through bobbin winoler seat left end or right-hand member respectively connects, thereby, this Winder has two kinds of concordant connected modes of the left and right sides with window shade, and two kinds of connected modes can both make window shade steadily promote synchronously.
Description of drawings
Below in conjunction with accompanying drawing and better embodiment the utility model is described in further detail.
Fig. 1 is that the utility model is used for the structure chart that window shade promotes the Winder of operating system.
Fig. 2 is that the utility model is used for the guide sleeve structural representation that window shade promotes the Winder of operating system.
Wherein
1 roll, 2 incoming lines, 3 guide sleeves
31 leading blocks, 32 protruding 33 position limit arms
34 female thread structures, 4 external thread structures, 5 bobbin winoler seats
6 location pulleys
The specific embodiment
Below in conjunction with preferable specific embodiment, the utility model is described in further detail.
As shown in Figure 1, the Winder that is used for window shade lifting operating system of the present utility model comprises bobbin winoler seat 5, roll 1, bobbin winoler seat 5 and 1 coaxial being connected of roll, described roll 1 surface is an external thread structure 4, the diameter of described roll 2 screw threads is more than or equal to the diameter of window shade line; A guide sleeve 3 is arranged on the described roll 1, and guide sleeve 3 is nested in move left and right on the roll 1; Two leading blocks 31 are arranged on the described guide sleeve 3, and respectively there is a location pulley 6 at described bobbin winoler seat 5 two ends.
There are two incoming lines 2 in described roll 1 left side, and this incoming line 2 is used for fixing window shade and promotes line, and window shade promotes and after line penetrates incoming line 2 the end knotting is fixed in the roll 1, promotes the line other end and passes external screw thread 4 uniform winding of incoming line 2 along roll 1.
In conjunction with Fig. 2, described guide sleeve 3 is a female thread structure 34, by nested realization guide sleeve 3 move left and right on roll 1 of internal and external screw thread.
Described guide sleeve 3 has two projectioies 32, and this projection is close to bobbin winoler seat 5 bottoms, makes guide sleeve 3 steadily move along bobbin winoler seat 5 bottoms.
The leading block 31 of described guide sleeve 3 upper left sides is vertically mounted on the guide sleeve 3, and leading block 31 levels of lower right side are installed on the guide sleeve 3.Described location pulley 6 is vertically mounted on the bottom of bobbin winoler seat 5.
A position limit arm 33 is arranged on the described guide sleeve 3, and described position limit arm 33 is used for the displacement of restricted guidance sliding sleeve 3.
The window shade of walking around leading block 31 promotes the location pulley 6 that line both can pass through bobbin winoler seat 5 left ends,
Also can position by the location pulley 6 of bobbin winoler seat 5 right-hand members.The window shade that self-align pulley 6 comes out promotes line and is connected with window shade, and each window shade is furnished with two Winders at least, and the quantity of Winder promptly increases the width of window shade according to the width decision of window shade, needs to increase Winder, and combination flexibly.
Claims (9)
1. one kind is used for the Winder that window shade promotes operating system, comprises bobbin winoler seat, roll, and the bobbin winoler seat is connected with roll is coaxial, it is characterized in that: described roll surface is external thread structure; A guider is arranged on the described roll, and this guider is a female thread structure, and is mutually nested with the external thread structure on roll surface.
2. Winder according to claim 1 is characterized in that: described roll left side has two incoming lines, this incoming line to be used for fixing window shade lifting line.
3. Winder according to claim 1 is characterized in that: described guider is a guide sleeve, and this guide sleeve has two leading blocks.
4. Winder according to claim 3 is characterized in that: described guide sleeve has two projectioies, and this projection is close to bobbin winoler seat bottom, makes guide sleeve steadily move along bobbin winoler seat bottom.
5. Winder according to claim 3 is characterized in that: described guide sleeve has a position limit arm.
6. Winder according to claim 3 is characterized in that: the leading block of described guide sleeve upper left side is vertically mounted on the guide sleeve, and the leading block level of lower right side is installed on the guide sleeve.
7. Winder according to claim 1 is characterized in that: respectively there is a location pulley at described bobbin winoler seat two ends.
8. Winder according to claim 7 is characterized in that: described location pulley is vertically mounted on the bottom of bobbin winoler seat.
9. according to each described Winder in the claim 1 to 8, it is characterized in that: the window shade of walking around leading block promotes line and both can also can connect by the location pulley of bobbin winoler seat right-hand member by the location pulley of bobbin winoler seat left end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202128555U CN201602587U (en) | 2009-12-10 | 2009-12-10 | Line winding device for blind lifting operating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202128555U CN201602587U (en) | 2009-12-10 | 2009-12-10 | Line winding device for blind lifting operating system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201602587U true CN201602587U (en) | 2010-10-13 |
Family
ID=42947290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202128555U Expired - Fee Related CN201602587U (en) | 2009-12-10 | 2009-12-10 | Line winding device for blind lifting operating system |
Country Status (1)
Country | Link |
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CN (1) | CN201602587U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109393923A (en) * | 2018-11-28 | 2019-03-01 | 广州市瑞翔机电有限公司 | A kind of hand-operated curtain system |
-
2009
- 2009-12-10 CN CN2009202128555U patent/CN201602587U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109393923A (en) * | 2018-11-28 | 2019-03-01 | 广州市瑞翔机电有限公司 | A kind of hand-operated curtain system |
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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: 20101013 Termination date: 20151210 |
|
EXPY | Termination of patent right or utility model |