CN2419903Y - Single linear motor double open curtian machine - Google Patents

Abstract

The utility model relates to a machine with a single linear motor for a curtain with two leaves, which comprises a bracket, a shaft for hinging the curtain, a linear motor and a control device. The utility model is characterized in that the utility model which is provided with a pulley pull rope mechanism adopts a three-dimensional bracket and a rolling rubbing pair. One leaf of the curtain is driven by the linear motor directly, and the other leaf of the curtain is driven by the linear motor via the pulley pull rope mechanism synchronously. The utility model has the advantages of low cost, convenient installation and long service life.

Description

Single linear electric motors double sash casement window curtain machine

The utility model relates to window curtain driving mechanism, particularly a kind of single linear electric motors double sash casement window curtain machine.

The two curtain devices of present single track generally need two linear electric motors, and double track four curtain devices need four linear electric motors, complex structure, and cost is higher, is unfavorable for the penetration and promotion of product.In existing structure, linear electric motors often support by plastic end cover when axle (or track) is gone up operation, belong to the sliding friction pair supporting, and resistance is big, and the life-span is short.When install at the window curtain driving mechanism scene, fix on the wall with support, traditional support only can be installed on facade wall, if the scene needs the side to install, often realize than difficult when suspension is installed.

The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and a kind of single linear electric motors that adopt are provided, can formal dress or the single linear electric motors double sash casement window curtain machine of side dress or top dress.

Single linear electric motors double sash casement window curtain machine of the present utility model, comprise support, hang curtain axle, be enclosed within linear electric motors and motor control assembly on the axle, it is characterized in that:

Described support is a three-dimensional rack, and the axle (11) that is set with linear electric motors (10) is supported on right three-dimensional rack and the middle three-dimensional rack;

Also be provided with the pulley pull rope mechanism, this mechanism constitutes like this, the slide bar (15) that hangs a side window curtain is supported on left three-dimensional rack and the middle three-dimensional rack, the left end of slide bar (15) is provided with left chain wheel (6), the right-hand member of described axle (11) is provided with right pulley (6 '), and the two ends of walking around the left and right pulley stay cord of (6,6 ') (8) are hung on the two ends of linear electric motors (10) by tensioning spring (9,9 ').One side window curtain is driven by described pulley pull rope mechanism by motor, and the opposite side curtain is directly driven by linear electric motors.

Description of drawings of the present utility model is as follows:

Fig. 1 is its overall structure schematic diagram;

Fig. 2 is its roller type bearing arrangement figure;

Fig. 3 is its linear bearing structure chart;

Fig. 4 is its formal dress formula three-dimensional rack structure chart;

Fig. 5 is its roof-mounted three-dimensional rack structure chart;

Fig. 6 is its side-mounted three-dimensional rack structure chart.

Each several part shown in Figure 1 is: remote control switch transmitter 1 has cord switch 2, remote control switch recipient 3, rubber terminal 4, right three-dimensional rack 5, middle three-dimensional rack 5 ', left three-dimensional rack 5 "; right pulley 6 ', left chain wheel 6, the band curtain tieback lead curtain ring 7, stay cord 8; tensioning spring 9,9 ', linear electric motors 10, axle 11; be installed in and lead curtain frame 12 on the linear electric motors, what be used for connecting axle, slide bar connects cover 13, leads curtain hook 14; slide bar 15, left curtain 16, right curtain 17.

The folding control of this window curtain driving mechanism has remote control and the rope dual mode is arranged, and whole device adopts three three-dimensional racks to be fixed on the metope, rubber terminal 4 is set on the hook of support and connects cover 13, can play buffering and cushioning effect.Motor 10 can directed operation on axle 11 under the control of control device.Lead curtain frame 12 and be connected with the two end cap of motor 10, lead on the curtain frame 12 and hang curtain tieback, axle also hangs with curtain tieback by leading curtain ring 7 on 11, and these curtain tiebacks are firmly hung up right curtain 17, when motor 10 on axle 11 during directed the operation, right curtain is then realized folding thereupon.

Left side curtain 16 is realized folding by the pulley pull rope mechanism.Stay cord 8 two ends are connected with the two ends of motor 10 by two tensioning springs, and walk around left and right pulley and lead the left curtain 16 of curtain hook 14 drivings.Left side curtain 16 is by curtain tieback and lead curtain ring 7 and hang on the slide bar 15.Slide bar can be made with stainless steel tube, and is more cheap than the axle of motor.When the curtain open/close of the motor-driven right side, make left curtain realize synchronous on-off by the pulley thread drawing mechanism simultaneously.

Adopt the rolling friction pair supporting between linear electric motors of this window curtain driving mechanism (10) and axle (11).

Described rolling friction pair adopts roller bearing arrangement shown in Figure 2, is provided with respectively in the two end cap outer end of motor (10) to go up the roller (18) that rolls at axle (11).

Described rolling friction pair can also adopt linear bearing structure shown in Figure 3, in the two end cap (19) of motor (10) the steel ball bowl is set all, places some steel balls (20) between described steel ball bowl and axle (11).

For the formal dress, top dress and the side dress that adapt to window curtain driving mechanism, this window curtain driving mechanism has adopted three-dimensional rack.Three-dimensional rack is made up of " U " shape fixed mount (21) and the hook (22) that is installed on " U " shape fixed mount (21).Hook can be single hook or two hook, uses two hooks can realize double track four curtain devices.

Among Fig. 4, the hook of three-dimensional rack (22) is installed on the long limit of " U " shape fixed mount (21), constitutes formal dress formula three-dimensional rack.

Among Fig. 5, the hook of three-dimensional rack (22) is installed on the minor face of " U " shape fixed mount (21), constitutes roof-mounted three-dimensional rack.

Among Fig. 6, the hook of three-dimensional rack (22) is installed on the long limit of " U " shape fixed mount (21), and both are vertical mutually, constitute side-mounted three-dimensional rack.

The advantage of this window curtain driving mechanism is as follows:

Its adopt single linear electric motors and pulley stay cord winding machine the two of curtain open, a side window curtain is by straight line Motor direct-drive, the opposite side curtain is driven by described pulley stay cord mechanism synchronously by linear electric motors, Open device and economized linear electric motors than traditional single track is two, cost reduces greatly.

Its linear electric motors and between centers adopt the rolling friction pair supporting, with traditional sliding friction pair supporting ratio , frictional force reduces, and increase service life.

For the formal dress, top dress and the side dress that adapt to window curtain driving mechanism, this window curtain driving mechanism has adopted by " U " shape and has fixed Frame and hook form three-dimensional support, and install at the scene that greatly facilitates window curtain driving mechanism.

When three-dimensional support adopts two hook, the above-mentioned single linear motor double open curtian of two covers can be set Machine forms cheaply dual linear motor four curtain folding window curtain driving mechanisms.

Claims (8)

1, a kind of single linear electric motors double sash casement window curtain machine, comprise support, hang curtain axle, be enclosed within linear electric motors and motor control assembly on the axle, it is characterized in that:

Described support is a three-dimensional rack, and the axle (11) that is set with linear electric motors (10) is supported on right three-dimensional rack and the middle three-dimensional rack;

Also be provided with the pulley pull rope mechanism, this mechanism constitutes like this, the slide bar (15) that hangs a side window curtain is supported on left three-dimensional rack and the middle three-dimensional rack, the left end of slide bar (15) is provided with left chain wheel (6), the right-hand member of described axle (11) is provided with right pulley (6 '), and the two ends of walking around the left and right pulley stay cord of (6,6 ') (8) are hung on the two ends of linear electric motors (10) by tensioning spring (9,9 ').

2, single linear electric motors double sash casement window curtain machine according to claim 1 is characterized in that: described three-dimensional rack is made up of " U " shape fixed mount (21) and the hook (22) that is installed on " U " shape fixed mount (21).

3, single linear electric motors double sash casement window curtain machine according to claim 2, it is characterized in that: the hook of described three-dimensional rack (22) is installed on the long limit of " U " shape fixed mount (21), constitutes formal dress formula three-dimensional rack.

4, single linear electric motors double sash casement window curtain machine according to claim 2, it is characterized in that: the hook of described described three-dimensional rack (22) is installed on the minor face of " U " shape fixed mount (21), constitutes roof-mounted three-dimensional rack.

5, single linear electric motors double sash casement window curtain machine according to claim 2, it is characterized in that: the hook of described three-dimensional rack (22) is installed on the long limit of " U " shape fixed mount (21), and both are vertical mutually, constitute side-mounted three-dimensional rack.

6, single linear electric motors double sash casement window curtain machine according to claim 1 is characterized in that: adopt the rolling friction pair supporting between described linear electric motors (10) and axle (11).

7, single linear electric motors double sash casement window curtain machine according to claim 6 is characterized in that: described rolling friction pair adopts the roller bearing arrangement, is provided with respectively in the two end cap outer end of motor (10) to go up the roller (18) that rolls at axle (11).

8, single linear electric motors double sash casement window curtain machine according to claim 6, it is characterized in that: described rolling friction pair adopts the linear bearing structure, the steel ball bowl all is set in the two end cap of motor (10), between described steel ball bowl and axle (11), places some steel balls (20).

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