CN2479863Y - Curtain pull cord connection structure - Google Patents
Curtain pull cord connection structure Download PDFInfo
- Publication number
- CN2479863Y CN2479863Y CN 01235941 CN01235941U CN2479863Y CN 2479863 Y CN2479863 Y CN 2479863Y CN 01235941 CN01235941 CN 01235941 CN 01235941 U CN01235941 U CN 01235941U CN 2479863 Y CN2479863 Y CN 2479863Y
- Authority
- CN
- China
- Prior art keywords
- bead
- pull cord
- curtain
- rope
- utility
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to a connecting structure of the curtain drawing bead rope, wherein the utility model equidistantly enchases plastic beads on a nylon rope, the two ends of the drawing bead rope are fixedly connected as a knot, and the knot is injection molded with a connecting bead and forms the sealing drawing bead rope. The connecting bead has the same shape as the other beads, and the central distances of the adjacent beads are same. The utility model has simple structure and firm connection, saves the material, and can realize the lifting of the curtain as long as circularly pulling the drawing bead rope, thereby largely being convenient for the user and also causing the drawing bead rope to be clean and in good taste.
Description
The utility model relates to curtain riser guide accessory class, particularly a kind of curtain pull cord syndeton.
Existing curtain riser guide is to drive rotating shaft and the reel rotation that is located in the guide rail by the runner that the pull cord of sealing is passed in the controller, realizes the retractable of curtain.The runner circumference is provided with and is suitable for the groove that single bead is hidden embedding, during pulling pearl rope, can make runner clockwise rotate or rotate counterclockwise under each bead and the interaction of each groove, thereby reach the purpose of retractable curtain.Existing curtain pull cord is made up of nylon rope and the bead 4 that is injection-moulded in equidistant layout on the nylon rope, is by the joint lock it to be sealed into fake, and this joint is locked and is made up of overcoat 1 and lock body 2, referring to shown in Figure 1.Lock body 2 is provided with the cavity of trough of belt mouth, can hide two beads 4 of embedding inside, and promptly the bead at pull cord two ends embeds respectively in this cavity, lock body 2 both ends are provided with bayonet socket, put overcoat 1 again, embedded bead 4 is just located and is blocked in cavity, realizes that the sealing of pull cord connects.Because controller has adopted the pull cord of above-mentioned syndeton, the joint lock can not pass controller, so can not the circulating draw pull cord, for tall and big fan window, its casement is very high, and required pull cord will be very long, even be dragged on the ground, make troubles to the user, also make pull cord unclean indecency.
The purpose of this utility model is to provide a kind of simple in structure, firm curtain pull cord syndeton, and it can make pull cord circulating draw in controller.
The purpose of this utility model is achieved in that a kind of curtain pull cord syndeton, comprise nylon rope, be injection-moulded in the bead of equidistant layout on the nylon rope, the affixed one-tenth knot in described nylon rope two ends, and on this knot, be injected with the connection bead, become closed pull cord.Described connection bead is identical with other bead shapes on this pull cord, and this bead is shaped as cylinder or spheroid or ellipsoid or water chestnut cylinder.Comprise on the described pull cord connecting bead, each adjacent bead centre distance equates.
That advantage of the present utility model is is simple in structure, be connected firmly, saved material, pull cord can be in the controller of curtain rail one side circulating draw, greatly facilitate the user, also make the pull cord cleaning, refined that seems.
Fig. 1 is the syndeton schematic diagram of existing a kind of pull cord.
Fig. 2 is the pull cord syndeton schematic diagram of an embodiment of the utility model.
By following embodiment the utility model is further elaborated.
Referring to shown in Figure 2, the pull cord of an embodiment of the utility model is made up of nylon rope 3, plastic beads 4, the injection moulding of equidistant ground is inlaid with the bead 4 of cylinder grain of rice shape on nylon rope 3, nylon rope 3 ports at pull cord two ends are welded into knot 5 on ultrasonic welding machine, this knot 5 to the distance at adjacent bead 4 centers and this rope two adjacent bead 4 centre distances of taking up an official post are identical, could satisfy the driving requirement between the runner in pull cord and the controller like this, realize that the circulating draw pull cord just can make the roller shutter tube in the guide rail rotate, thereby drive the lifting of casement.Adopt the pull cord length of this connected mode and curtain height irrelevant, sealing is because it is a circulating draw, gets final product so the pull cord of sealing sagging distance from the guide rail controller only need be fit to user's height.
Claims (3)
1, a kind of curtain pull cord syndeton comprises nylon rope, is injection-moulded in the bead of equidistant layout on the nylon rope, it is characterized in that the affixed one-tenth knot in described nylon rope two ends, and be injected with the connection bead on this knot, becomes closed pull cord.
2, curtain pull cord syndeton according to claim 1 is characterized in that described connection bead is identical with other bead shapes on this pull cord, and this bead is shaped as cylinder or spheroid or ellipsoid or water chestnut cylinder.
3, curtain pull cord syndeton according to claim 1 is characterized in that comprising on the described pull cord connecting bead that each adjacent bead centre distance equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235941 CN2479863Y (en) | 2001-05-20 | 2001-05-20 | Curtain pull cord connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235941 CN2479863Y (en) | 2001-05-20 | 2001-05-20 | Curtain pull cord connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479863Y true CN2479863Y (en) | 2002-03-06 |
Family
ID=33648993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235941 Expired - Fee Related CN2479863Y (en) | 2001-05-20 | 2001-05-20 | Curtain pull cord connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479863Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512060A (en) * | 2011-12-19 | 2012-06-27 | 吴雪红 | Transmission ball chain and manufacturing method thereof |
| CN102859232A (en) * | 2010-04-30 | 2013-01-02 | 立川窗饰工业株式会社 | Ball chain manufacturing method, and ball chain connecting member |
| CN110304011A (en) * | 2019-07-23 | 2019-10-08 | 宁波晟利紧固件有限公司 | A kind of improved automotive side curtain airbag safe block button and its molding equipment and forming method |
-
2001
- 2001-05-20 CN CN 01235941 patent/CN2479863Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102859232A (en) * | 2010-04-30 | 2013-01-02 | 立川窗饰工业株式会社 | Ball chain manufacturing method, and ball chain connecting member |
| CN102859232B (en) * | 2010-04-30 | 2014-12-17 | 立川窗饰工业株式会社 | Ball chain manufacturing method |
| CN102512060A (en) * | 2011-12-19 | 2012-06-27 | 吴雪红 | Transmission ball chain and manufacturing method thereof |
| CN110304011A (en) * | 2019-07-23 | 2019-10-08 | 宁波晟利紧固件有限公司 | A kind of improved automotive side curtain airbag safe block button and its molding equipment and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |