CN2719158Y

CN2719158Y - Electric-manual two-purpose curtain rail

Info

Publication number: CN2719158Y
Application number: CN 200420060036
Authority: CN
Inventors: 游剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-29
Filing date: 2004-06-29
Publication date: 2005-08-24
Anticipated expiration: 2014-06-29

Abstract

The utility model relates to a mechanical electric-manual two-purpose curtain rail. Two coaxial screw bolts 1 which are in opposite directions are sheathed in a motor 2 and a manually pulled rotating wheel 3, and are relatively fixed by a socket cover 4 and an end cover 5, and the top end of a hauling pulley hook 6 is sheathed in the thread groove 7 of the screw bolt 1. The uniform speed rotations of the motor 2 or the manually pulled rotating wheel 3 can drive the screw bolt 1 to rotate, so that the hauling pulley hook 6 can be driven to open and close at a uniform speed, and accordingly, the curtains can be opened and closed. The electric-manual two-purpose curtain rail can make the curtains to be opened or closed at a uniform speed, can obtain the decorative and beautiful effects of the curtains, and can avoid the inconvenient use when power is off. The electric-manual two-purpose curtain rail is labor saving, convenient and reliable.

Description

Electric and hand double-purpose guide bead

Technical field

The utility model relates to a kind of electric and hand double-purpose curtain rail.

Background technology

Electronic and the manual dual mode of the general employing of the guide bead that uses at present, all the traction by rope realizes that tieback moves in orbit, thereby realizes the unlatching closure of curtain.But pull rope and tieback are easy to wear under using for a long time, loosening or factor such as winding and can not reliably guarantee the normal use of curtain rail; Yet pull that curtain drives that mode that tieback moves can't guarantee that curtain evenly launches and closed, can not reach desirable aesthetic, fragile hook of the mode that pulls and easy dirty casement have influenced extensive popularization and use.

Summary of the invention

The purpose of this utility model provides a kind of electric and hand double-purpose guide bead to overcome unsettled drawback of walking and deficiency in the prior art, conveniently promotes the use of, and reaches desirable aesthetic.

The technical scheme that the utility model adopted is as follows: a kind of electric and hand double-purpose curtain rail, it is inserted in motor 2 and is pulled runner 3 by two coaxial screw rods 1 of opposite direction, and by upper shield 4 and end cap 5 relative fixed in addition, and hauling block is linked up with 6 tops and is inserted in the thread groove 7 of screw rod 1 and constitutes.As shown in Figure 1 and Figure 2.

Motor 2 two ends are connected to and tighten up motor pad 8, and fixedly end cap 5 of clamp-screw 10 is passed through at guide rail 9 two ends.As shown in Figure 1.

Hauling block hook 6 and a plurality of pulley 11 of two same structures evenly place on the guide rail 9, and the hauling block of two same structures hook 6 places guide rail 9 middle parts.As shown in Figure 1.

Characteristics of the present utility model are: by motor or to pull runner clockwise or reverse to drive the screw rod rotation, the hauling block hook moves along with screw rod is rotated in the thread groove, making the hauling block hook do uniform straight line on guide rail moves, affect lower sheave to follow hauling block hook to move at casement, make curtain evenly open or close up, both laborsaving convenience, good reliability have played the curtain decorative aesthetic again, have avoided the use inconvenience under the power down mode simultaneously.

Description of drawings

Fig. 1 structural representation of the present utility model

Fig. 2 A-A cutaway view of the present utility model

Among the figure: 1 screw rod, 2 motors, 3 pull runner, 4 upper shields, 5 end caps, 6 hauling blocks hook, 7 thread grooves, 8 tighten up the motor pad, 9 guide rails, 10 clamp-screws, 11 pulleys.

The specific embodiment

As Fig. 1, shown in Figure 2, a kind of electric and hand double-purpose curtain rail, it is inserted in motor 2 and is pulled runner 3 by two coaxial screw rods 1 of opposite direction, and by upper shield 4 and end cap 5 relative fixed in addition, and hauling block links up with 6 tops and is inserted in the thread groove 7 of screw rod 1 and constitutes, and drives hauling block hook 6 and at the uniform velocity draws back to close up and reach opening of curtain and close up thereby the rotation of following motor 2 or pulling runner 3 at the uniform velocity drives screw rod 1 rotation.

Motor 2 two ends are connected to and tighten up motor pad 8 guide rails 9 two ends by the fixing end cap 5 of clamp-screw 10, tighten up motor pad 8 and can effectively connect motor 2 and upper shield 4.

Hauling block hook 6 and a plurality of pulley 11 of two same structures evenly place on the guide rail 9, and the hauling block of two same structures hook 6 places guide rail 9 middle parts.

Claims

1, a kind of electric and hand double-purpose guide bead, it is characterized in that it is inserted in motor (2) and is pulled runner (3) by two coaxial screw rods of opposite direction (1), and by upper shield (4) and end cap (5) relative fixed in addition, and hauling block hook (6) top is inserted in the thread groove (7) of screw rod (1) and is constituted.

2, according to claim 1 described electric and hand double-purpose guide bead, motor (2) two ends are connected to and tighten up motor pad (8), and fixedly end cap (5) of clamp-screw (10) is passed through at guide rail (9) two ends.

3, according to claim 1 described electric and hand double-purpose guide bead, the hauling block of two same structures hook (6) and a plurality of pulley (11) evenly place on the guide rail (9), and the hauling block of two same structures hook (6) places guide rail (9) middle part.