CN2398935Y - Pulling rope tensioner for curtain - Google Patents

Pulling rope tensioner for curtain Download PDF

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Publication number
CN2398935Y
CN2398935Y CN 99256054 CN99256054U CN2398935Y CN 2398935 Y CN2398935 Y CN 2398935Y CN 99256054 CN99256054 CN 99256054 CN 99256054 U CN99256054 U CN 99256054U CN 2398935 Y CN2398935 Y CN 2398935Y
Authority
CN
China
Prior art keywords
curtain
pulley
case
guide plate
pulley base
Prior art date
Application number
CN 99256054
Other languages
Chinese (zh)
Inventor
李涌泉
姚震华
Original Assignee
揭阳市南光实业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 揭阳市南光实业有限公司 filed Critical 揭阳市南光实业有限公司
Priority to CN 99256054 priority Critical patent/CN2398935Y/en
Application granted granted Critical
Publication of CN2398935Y publication Critical patent/CN2398935Y/en

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Abstract

The utility model relates to a part of a curtain frame, particularly an on-off pulling rope tensioner for a curtain. The utility model is mainly composed of a guide plate, a pulley wheel device and an adjusting self-locking device, wherein a guide rail is arranged on the guide plate, the bottom of a pulley wheel seat is connected with the guide rail in a sliding mode, and the adjusting self-locking device can be composed of a connection button arranged on the pulley wheel seat, a spring, a fork plate and two rows of fork head pin holes positioned at both sides of the guide rail on the guide plate. The utility model has the characteristics of novel and simple structure, convenient assembly, etc. The utility model can eliminate the bad phenomena that an on-off pulling rope of a curtain is wound or knotted, etc. The using effect of an on-off device of the pulling rope of the curtain is improved. The utility model can be used as an additional part of the on-off device of the pulling rope of the curtain.

Description

The curtain rope stretcher

The utility model relates to a kind of curtain rod arm accessory, and particularly a kind of curtain opens and closes the stretcher of stay cord.

In the wide cut curtain of existing hotels and other places, mostly be provided with the curtain rope opening and closing device.In use, the rope meeting in this device often produces phenomenons such as winding or knotting from volume or rotation, influences its result of use.

The purpose of this utility model is to provide a kind of curtain rope stretcher, eliminates above-mentioned rope and has bad phenomenon such as winding or knotting, the result of use of improvement curtain rope opening and closing device.

The utility model contains guide plate, pulley gear and adjusting self-locking device, and guide plate is provided with guide rail and erecting device; Pulley gear is made of pulley base, the pulley that is mounted thereon and pulley back-up ring; Regulate self-locking device and be located on the pulley base, the pulley base bottom is slidingly connected with guide rail.

The utility model can be provided with chute in the bottom of described pulley base, and chute and described guide rail are complementary, and in the end of described guide rail, pulley base are set put into the hole.

The utility model, described adjusting self-locking device can be made of the two row's jaw pin-and-holes that are positioned at the connecing button, be placed in spring on the button connecting rod of pulley base intermediate cavity, the fork plate of button interlinking lever end and guide plate upper rail both sides, on the fork plate two jaws are arranged, the jaw pin-and-hole on jaw and the guide plate is complementary.

The utility model also can be provided with retaining rope lid on described pulley base.

The utility model can also be provided with case, and described guide plate is supported in the both sides of case, above case, the hole of two vented fire curtain stay cords is set, and in the place ahead of case, is provided with the seam for the button operation.

Because in use total length is constant for the stay cord in the curtain rope opening and closing device, just its relative position changes, therefore, stay cord is passed the pulley of the utility model, and the utility model is fixed on the wall by its erecting device, thereby bad phenomenon such as rope winding or knotting are eliminated in the volume certainly or the rotation of restriction stay cord.The adjusting self-locking device that the utility model is provided with its role is to compensate the stay cord fatigue of rope and elongated in use, makes stay cord be in tensioning state; Retaining rope lid is set on pulley base, and it act as: in stay cord open and close curtain process, be unlikely making rope disengaging pulley groove and influencing result of use, if case is set, then make product more attractive in appearance.

Therefore, the utility model has novel structure, simple structure, easy to assembly, characteristics such as result of use is good, can be used as the additional accessory of curtain rope opening and closing device.

Following embodiment is described further structure of the present utility model in conjunction with the accompanying drawings.

Fig. 1~Fig. 3 is the structural representation of embodiment 1, and wherein Fig. 1 is a front view, and Fig. 2 is a left view, and Fig. 3 is the A-A cutaway view among Fig. 1.

Fig. 4~Fig. 6 is the structural representation of embodiment 2, and wherein Fig. 4 is a left view, and Fig. 5 is the B-B cutaway view among Fig. 4, and Fig. 6 is the C-C cutaway view among Fig. 5, and Fig. 7 is the structural representation of fork plate.

Among the figure, 1, jaw 8, retaining rope on guide plate 11, guide rail 12, the hole 13 of putting into pulley base, installing hole 14, jaw pin-and-hole 2, pulley 3, pulley base 31, pulley base chute 4, pulley back-up ring 5, button 6, spring 7, fork plate 71, the fork plate cover 9, the hole 92 of case 91, vented fire curtain stay cord, the seam that moves for button.

Embodiment 1, with reference to Fig. 1~Fig. 3, by adopting metal or plastic material to prepare each part shown in the figure.The erecting device of present embodiment adopts installing hole 13 forms.During assembling, can earlier pulley 2, pulley base 3 and back-up ring 4 be assembled into pulley gear, and fit on retaining rope covers 8 on pulley base; Pulley base is put in the hole 12 of pulley base bottom from guide plate 1, and the chute 31 of pulley base bottom fastens with the guide rail 11 on the guide plate; Refill the adjusting self-locking device of forming by button 5, spring 6 and fork plate 7.When spring 6 resetted, the hole that two jaws 71 of fork plate 7 are reserved by pulley base was stuck on the jaw pin-and-hole 14 of guide plate, realizes self-locking.When pressing button 5 the time, the button connecting rod will be pitched plate 7 and back down, and make the jaw of fork plate break away from the jaw pin-and-hole 14 of guide plate, just can move up and down, and realize regulating.

Embodiment 2, with reference to Fig. 4~Fig. 6, this routine difference from Example 1 is for setting up case 9, and guide plate and case are adapted, and guide plate is supported in the both sides of case, simultaneously, above case, the hole 91 of two vented fire curtain stay cords is set, and, the seam 92 for the button operation is set in the place ahead of case.Its assembly method, installation method and operation principle are corresponding same or similar with embodiment 1.

Claims (7)

1, a kind of curtain rope stretcher is characterized by: contain guide plate (1), pulley gear and adjusting self-locking device, guide plate is provided with guide rail (11) and erecting device (13); Pulley gear is made of pulley base (3), the pulley (2) that is mounted thereon and pulley back-up ring (4); Regulate self-locking device and be located on the pulley base, the pulley base bottom is slidingly connected with guide rail.
2, curtain rope stretcher according to claim 1 is characterized by: in the bottom of described pulley base, be provided with chute (31), chute and described guide rail are complementary; In the end of described guide rail, be provided with pulley base and put into hole (12).
3, curtain rope stretcher according to claim 1 and 2, it is characterized by: described adjusting self-locking device is made of two row's jaw pin-and-holes (14) of the button that is positioned at the pulley base intermediate cavity (5), the fork plate (7) that is placed in spring (6) on the button connecting rod, button interlinking lever end and guide plate upper rail both sides, on the fork plate two jaws (71) are arranged, the jaw pin-and-hole on jaw and the guide plate is complementary.
4, curtain rope stretcher according to claim 1 and 2 is characterized by: on described pulley base, a retaining rope lid (8) is arranged.
5, curtain rope stretcher according to claim 3 is characterized by: on described pulley base, a retaining rope lid (8) is arranged.
6, curtain rope stretcher according to claim 4 is characterized by: also contain case (9), described guide plate is supported in the both sides of case, above case, two holes (91) for vented fire curtain stay cord is set; In the place ahead of case, be provided with seam (92) for the button operation.
7, curtain rope stretcher according to claim 5 is characterized by: also contain case (9), described guide plate is supported in the both sides of case, above case, two holes (91) for vented fire curtain stay cord is set; In the place ahead of case, be provided with seam (92) for the button operation.
CN 99256054 1999-12-19 1999-12-19 Pulling rope tensioner for curtain CN2398935Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99256054 CN2398935Y (en) 1999-12-19 1999-12-19 Pulling rope tensioner for curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99256054 CN2398935Y (en) 1999-12-19 1999-12-19 Pulling rope tensioner for curtain

Publications (1)

Publication Number Publication Date
CN2398935Y true CN2398935Y (en) 2000-10-04

Family

ID=34039275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99256054 CN2398935Y (en) 1999-12-19 1999-12-19 Pulling rope tensioner for curtain

Country Status (1)

Country Link
CN (1) CN2398935Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102727063A (en) * 2011-04-07 2012-10-17 嘉仪企业股份有限公司 Safety device for bead chain of window curtain

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102727063A (en) * 2011-04-07 2012-10-17 嘉仪企业股份有限公司 Safety device for bead chain of window curtain
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

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee