CN101915054B

CN101915054B - Electric curtain system

Info

Publication number: CN101915054B
Application number: CN2009102096173A
Authority: CN
Inventors: 许胜俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-30
Filing date: 2009-10-30
Publication date: 2012-06-27
Anticipated expiration: 2029-10-30
Also published as: CN101915054A; KR100912609B1

Abstract

The invention provides an electric curtain system which comprises: an upper cover casing; a pair of guide rails vertically disposed on both ends of the cover casing parallel with each other, each guide rail has a first curtain guiding space portion and a second driver mounting space portion, wherein the first portion is opened at the central section on the longitudinal front surface; driving units disposed in the second driver mounting space portion of the guide rails, each has a fixed plate, a movable plate, a movable guiding plate and a fixed guiding plate, wherein the movable guiding plate is connected with the movable plate and has a two stage transmission roller unit, the fixed guiding plate is disposed under the movable guiding plate, and has a same two stage transmission roller unit with the movable guiding plate; and a curtain member reeled on the tubular roller of the cover casing.

Description

Electric curtain system

Technical field

The present invention relates generally to electrically driven curtain (blind) system; Particularly relate to the electric curtain system that utilizes lead and cylinder body (cylinder) that curtain is moved up and down; Said lead and cylinder body are installed on the upper and lower live-roller, thereby allow with the operation of stablizing and mode realizes curtain stably.

Background technology

Usually; Rolling fly net and roller shutter are mounted in the structure on window or the window frame; Be used to prevent insect intrusion house interior or keep the sun off get into the room from the outside so that house interior is comfortable; Wherein fly net can be made into netted so that ventilation of room, and roller shutter can be processed to keep the sun off by opaque synthetic resin.

This rolling fly net and roller shutter have structure as shown in Figure 1, and it comprises case 1, but the downside of case 1 is opening and roller that wherein comprise the elasticity rotation; Cord 2, it is processed and is wound on the said roller by Web materials or opaque material, has handle 3 in the lower end of cord; Pair of guide rails 4, its two ends that are vertically mounted on case 1 are so that in the vertical direction guiding cord 2; And base plate 5, it is installed between the two ends of guide rail 4, thereby the handle 3 of cord 2 is fixed on the base plate 5 separably.

In operation rolling fly net and roller shutter, when people's pulled down handle, but the cord that is wound on the roller of elasticity rotation is beginning downward release in the guide rail slip, and the both sides of cord engage with the inside of guide rail.

Yet there are following problems in this rolling fly net and roller shutter.

At first, if people's pulling cord downwards when arbitrary lateral part of holding non-central of handle, then cord can be with skewed downward release.

Secondly and since be with hand operation they, so they can not be installed on the higher or tilting window.

Summary of the invention

Therefore; The present invention makes under the situation of the problems referred to above of in considering prior art, occurring; The present invention is intended to propose a kind of electric curtain system; In this electric curtain system, utilize lead to link together upper and lower live-roller, thereby vertically being moved with steady and stable manner, curtain member keeps level simultaneously.

For achieving the above object, according to a scheme of the present invention, a kind of electric curtain system is provided, it comprises:

The case 10 on top wherein comprises and is used to from the power of motor 11 and the tubulose roller that rotates;

Pair of guide rails 20; They vertically are arranged on the two ends of case 10 and are parallel to each other; Each guide rail is coated with at its end and covers 21; And each guide rail vertically on have the first curtain guide space part and the second driver mounting space portion; Wherein compare with two said second portions of opposed guide rail, two said firsts of opposed guide rail are disposed opposite to each other more approachingly, and said first is an opening at the middle part of its vertical front (longitudinal front center portion);

Driver element 50, each driver element 50 are arranged in the said second driver mounting space portion of said guide rail 20, and have: fixed head 32 is equipped with cylinder body 31 on it; Movable platen 33, it is installed in the top of said cylinder body 31; Movable guide strip 46; It is arranged on the below of said fixed head 32 as follows; Promptly utilize junction plate 49 to be connected so that two plates (46 and 33) are collaborative each other mobile with said movable platen 33; Said movable guide strip 46 has twin-stage (two-stage) live-roller unit 41, and said twin-stage live-roller unit 41 comprises last live-roller part of being made up of a plurality of live-rollers and the lower driving roller part of being made up of a plurality of live-rollers, and upper and lower live-roller partly connects through lead 45; And fixed guide plate 47, it is arranged on the below of said movable guide strip 46, and has the twin-stage live-roller unit identical with said movable guide strip 46, and two said leads 45 of said live-roller unit by using connect; And

Curtain member 60, it is wound on the said tubulose roller 12 of said case 10, and has base-bar 61 in its lower end, and said base-bar 61 has hook 62 in two relative lower ends, and said lead 45 is connected on the hook 62.

According to above structure, the present invention has following effect.

The first, because cylinder body is worked in coordination with running through lead and twin-stage live-roller unit, curtain member flatly moves reposefully and usually, and does not have noise.

The second, because twin-stage live-roller unit turns round as pulley element, curtain member can stably move by in the vertical direction.

Description of drawings

From below in conjunction with will more being expressly understood above-mentioned and other purposes, characteristic and advantage of the present invention the detailed description of accompanying drawing, wherein:

Fig. 1 is the front elevation drawing of the conventional blind system of explanation;

Fig. 2 is the sectional view of explanation according to blind system of the present invention;

Fig. 3 and Fig. 4 are the amplification sectional views of the structure of explanation blind system of the present invention;

Fig. 5 is the stereogram of the structure of explanation twin-stage live-roller unit; And

Fig. 6 and Fig. 7 are the amplification sectional views of the operation of explanation blind system of the present invention;

The specific embodiment

Now will be in detail with reference to the preferred embodiments of the present invention, an instance of said preferred embodiment has been described in the accompanying drawings.As long as maybe, in whole drawing and description, will use identical Reference numeral to refer to same or analogous part.

Fig. 2 is the sectional view of explanation according to blind system of the present invention, and Fig. 3 and Fig. 4 are the amplification sectional views of the structure of explanation blind system of the present invention, and wherein Reference numeral 100 expressions are according to the main body of electric curtain system of the present invention.

Main body 100 comprises the upper encloser 10 that wherein has tubulose roller 12, and curtain member 60 is reeled and expansion around tubulose roller 12, and main body 100 also comprises pair of guide rails 20, has in each guide rail to be used for the driver element 50 that in the vertical direction moves curtain member.

Tubulose roller 12 flatly is arranged in the upper encloser 10, so that in upper encloser, be connected with motor 11.

Tubulose roller 12 can be through the power rotation from motor 11, and a side of motor 11 is connected on the external power source via supply lines.

Replace this power supply of motor to connect, rechargeable battery can be connected on the motor 11 so that motor is supplied power.Further, motor can be through remote controller control.

Pair of guide rails 20 vertically is installed on the opposite end of upper encloser 10 and is parallel to each other.Each guide rail 20 has the inner space, said inner space along its vertically be divided into first curtain guide space part (among Fig. 2 with Fig. 6 in R and the F among Fig. 3) and the second driver mounting space portion (F among Fig. 2 and the R among Fig. 3).Demarcation strip 22 is formed between first and second space segments.

(R among the F among Fig. 2 and Fig. 3) compares with two second space segments of opposed guide rail 20, and two the first curtain guide spaces parts (R among Fig. 2 and Fig. 6) of opposed guide rail 20 are disposed opposite to each other more approachingly.First (R among Fig. 2) is an opening at the middle part of its vertical front, forms open type gathering sill 23, and is coated with in the lower end of first and covers 21.

Curtain member 60 moves along gathering sill 23 vertically, and the base-bar 61 of curtain member 60 engages with gathering sill.

Driver element 50 is arranged in the second driver mounting space portion of guide rail 20, and has: fixed head 32 is equipped with cylinder body 31 on it; Movable platen 33, it is installed in the top of cylinder body 31; Movable guide strip 46, it is arranged on the below of fixed head 32 as follows, promptly utilizes junction plate 49 to be connected with movable platen 33 so that two

plates

46 and 33 mobile on identical direction; And fixed guide plate 47, it is arranged on the below of movable guide strip 46 with the mode of utilizing lead 45 to be connected with movable guide strip 46.

The similar rectangle of the shape of fixed head 32, central part is provided with cylinder body 31 on it, and the movable platen 33 with fixed head 32 identical sizes is installed above cylinder body 31.Here, cylinder body can be hydraulic cylinder or pneumatic cylinder.

In movable guide strip 46, be provided with twin-stage live-roller unit 41; Twin-stage live-roller unit 41 comprises last live-roller part 41A that is made up of a plurality of live-rollers and the lower driving roller part 41B that is made up of a plurality of live-rollers, and upper and lower live-roller part 41A utilizes lead 45 to be connected with 41B.

The upper and lower end that

lid

46a and 46b are arranged on movable guide strip 46 to be covering movable guide strip 46, thereby live-roller unit 41 can be turned round in the inner space of covering the movable guide strip that limits.

In live-roller unit 41, last live-roller part 41A has the bigger diameter than lower driving roller part 41B.

As shown in Figure 5, last live-roller part 41A is made up of four rollers that connect through axle 41a usually, and lower driving roller part 41B is made up of three rollers through axle 41a ' connection usually.

Fixed guide plate 47 is arranged on the below of movable guide strip 46, but and has and the action-oriented utmost point 46 symmetrical structures.Fixed guide plate 47 has with movable guide strip 46 identical 41, two live-roller unit 41, twin-stage live-roller unit and utilizes lead 45 to connect.

Lid can be arranged on the upper and lower end of fixed guide plate 47.The lower cover 46b of movable guide strip 46 is provided with passage 46c, and lead 45 passes passage 46c.This helps the safety rotation of lead 45 in live-roller unit 41.

In addition; One end of lead 45 is fixed on the lower cover 47b of fixed guide plate 47; Its other end then is fixed on the ring 62 of base-bar 61 of curtain member 60 through rotary body 70, and rotary body 70 is being known in the art, and is arranged on the below of fixed guide plate 47.

The outside of the lid 46a of movable guide strip 46 utilizes junction plate 49 to be connected to each other with movable platen 33 to be in the same place, thereby makes two plates 46 mobile on identical direction with 33.

Curtain member 60 is processed by opaque synthetic resin, and is provided with the base-bar 61 of level in the lower end of curtain member 60.Base-bar 61 two relative lower ends are provided with ring 62, and lead 45 is fixed on the ring 62.

The opposite end of base-bar 61 is inserted in the curtain guide space gathering sill 23 partly of guide rail 20, thereby base-bar can be moved along gathering sill vertically.

Like Fig. 6 and shown in Figure 7, blind system according to the present invention is installed by this way: main body is arranged on the vertical or tilting window, and supply lines is connected on the motor 11.

In the original state of blind system, the base-bar 61 of curtain member 60 just is positioned at the below of upper encloser 10, and the opposite end of base-bar 61 inserts in the curtain guide space gathering sill partly of guide rail 20.

In operation, when the base-bar 61 of curtain member 60 from lower position when move the top position, the lead 45 that an end is fixed on the ring 62 of base-bar 61 also moves up together, rotary body 70 is rotated simultaneously.

Then, the live-roller of the live-roller unit of movable guide strip 46 and fixed guide plate 47 is rotated, thereby movable guide strip 46 is moved towards the fixed guide plate.

, utilize junction plate 49 also to move down with the movable platen 33 that movable guide strip 46 is connected here, meanwhile, cylinder body 31 moves down reposefully.

In this state, when the user uses controller or remote controller control blind system to move down, motor 11 entrys into service, guide rail 60 moves down along guide rail 60.

Simultaneously, the lead 45 that is connected on the ring 62 of base-bar 61 also moves down with base-bar 61.

In addition, the movable platen 33 that has moved down can move up through the restoring force from cylinder body 31.If so, the movable guide strip 46 that is connected with movable platen 33 also moves up.Then, the live-roller of the roller unit 41 of movable guide strip 46 is rotated and moves up through lead 45.

Although for purposes of illustration the preferred embodiments of the present invention are described; Those skilled in the art it should be understood that under the prerequisite that does not deviate from disclosed scope of the present invention of the claim of enclosing and spirit can do various improvement, interpolation and replacement.

Claims

1. electric curtain system comprises:

The case on top (10) wherein comprises and is used to from the power of motor (11) and the tubulose roller that rotates;

Pair of guide rails (20); They vertically are arranged on the two ends of said case (10) and are parallel to each other; Each guide rail is coated with lid (21) at its end; And each guide rail vertically on have the first curtain guide space part and the second driver mounting space portion; Wherein compare with two said second driver mounting space portion of opposed guide rail, two said first curtain guide spaces of opposed guide rail partly are disposed opposite to each other more approachingly, and said first curtain guide space part is an opening at the middle part of its vertical front;

Driver element (50), each driver element (50) are arranged in the said second driver mounting space portion of said guide rail (20), and have: fixed head (32) is equipped with cylinder body (31) on it; Movable platen (33), it is installed in the top of said cylinder body (31); Movable guide strip (46); It is arranged on the below of said fixed head (32) as follows; Promptly utilize junction plate (49) to be connected so that said movable guide strip (46) and said movable platen (33) are collaborative each other mobile with said movable platen (33); Said movable guide strip (46) has twin-stage live-roller unit (41); Said twin-stage live-roller unit (41) comprises last live-roller part of being made up of a plurality of live-rollers and the lower driving roller part of being made up of a plurality of live-rollers, and upper and lower live-roller partly connects through lead (45); And fixed guide plate (47), it is arranged on the below of said movable guide strip (46), and has the twin-stage live-roller unit identical with said movable guide strip (46), and two said leads of said live-roller unit by using (45) connect; And

Curtain member (60), it is wound on the said tubulose roller (12) of said case (10), and has base-bar (61) in its lower end, and said base-bar (61) has hook (62) in two relative lower ends, and said lead (45) is connected on the hook (62).