CN2205411Y

CN2205411Y - Electric sunshade

Info

Publication number: CN2205411Y
Application number: CN 94222379
Authority: CN
Inventors: 王春生
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-29
Filing date: 1994-09-29
Publication date: 1995-08-16
Anticipated expiration: 2004-09-29

Abstract

The utility model relates to an electric sunshade, which is composed of a barrel arbor, a supporting section and a hood surface, wherein, the outer end of the barrel arbor is provided with a motor and worm and gear apparatus; the supporting section is provided with at least one fringe flaring support frame; two ends of the fringe flaring support frame is provided with a spring and a hinge; one end of the hood surface is fixedly connected with the barrel arbor, and the other end is fixedly connected with the bed rail of the fringe flaring support frame. The utility model utilizes the motor and the worm and gear apparatus to drive the barrel arbor to rotate, and the spring arrangements on both ends of the support frame can cause the support frame to flare successfully, thus to achieve the goal of opening and retracting the sunshade. The flaring amplitude of the hood surface can be arbitrarily regulated as required, and the maximal amplitude can almost cover the whole window to effectively block strong sunlight from west to keep indoor cool. The utility model has the advantages of simple structure, practical property, convenient operation, strong wind resistance and long service life.

Description

Electric sunshade

The utility model relates to a kind of electric awning, especially a kind of awning that is installed on the building window outside.

For blocking the irradiation of strong sunlight in hot summer, awning generally will be installed in the face south outside of door and window of building.At present the employed awning of building mostly is fixed structure, and dismounting inconvenience is pulled down because of inconvenience when meeting blowing and raining on occasion or not needing sunshade and made the indoor light deficiency, and causes awning very easily to damage; Also have a kind of hand awning now, can spur the rope on the awning when not needing sunshade, fixing with the rope binding after sunshade bracket is turned up, the folding binding of this awning is very inconvenient, also relatively requires great effort.Also there is the Motorized blind paulin to occur at present, but complex structure, cost of manufacture is higher, and shaded effects are also bad, and wind resistance power is poor.

The utility model provides a kind of novel Motorized blind paulin, it makes awning open or pack up by electric controller, and is simple in structure, easy to operate, can regulate the size that awning opens amplitude according to the indoor light demand, solve existing awning and used inconvenient, flimsy problem.

The purpose of this utility model is achieved in that it is made up of spool shaft, support section, paulin face, motor and worm and gear device are equipped with in the outer end of spool shaft, support section has at least one to choose along support, choose along two ends of support spring and hinge are housed, one end and the spool shaft of paulin face are fixedly connected, and the other end is fixedly connected with choosing along the cross bar of support.

The utility model drives spool shaft by motor and worm and gear device and rotates, the two ends of paulin face are connected with support with spool shaft respectively, the spring assembly at support two ends can make support strut smoothly, thereby reach the purpose that makes awning open and pack up, the worm and gear device can make the paulin face stably rest on any deployed position, plays self-locking action.

The utility model is simple in structure, and is easy to use, can regulate the open amplitude of paulin face as required arbitrarily, and amplitude peak can almost cover whole window, stops that effectively strong daylight is with a western exposure, nice and cool in the holding chamber; Long service life, wind resistance power is strong.

Advance one one below in conjunction with drawings and Examples and describe structure of the present utility model and behavior in service.

Fig. 1 is the structural representation of the utility model embodiment one.

Fig. 2 is the structural representation of the utility model embodiment two.

Fig. 3 chooses along support and supporting bracket coupling part schematic diagram, the restriction state when the expression stop turns round supporting bracket.

The same Fig. 3 of Fig. 4, but the expression stop is to the disarm state of supporting bracket revolution restriction.

Fig. 5, Fig. 6, Fig. 7 are the utility model user mode figure.

Among the figure, 1-paulin face 2-worm and gear device 3-motor 4-spool shaft 5-supporting bracket 6-hinge 7-chooses along support 8-stop 9-spring 10-wire rope 11-spring 12-and protects paulin

Among the embodiment one shown in Figure 1, spool shaft (4) is installed on the metope of building with connector, motor (3) and worm and gear device (2) are installed in the outer end of spool shaft (4), choose along support (7) and be installed on the metope by hinge (6), choosing along the vertical rod of support (7) is hollow section, and extension spring (9) is contained in the pipe, and an end is fixedly connected with choosing along support, the other end is drawn in managing by wire rope (10), is installed on the hinge (6).One end of paulin face (1) and spool shaft (4) are fixedly connected, and are wrapped on the spool shaft, and the other end is fixedly connected with choosing along the cross bar of support (7).

When pressing the forward and reverse button of electric-controlled switch, the forward and reverse rotation of motor drives the forward and reverse rotation of spool shaft (4) by worm and gear device (2), makes paulin face (1) emit or regain.Choose along support (7) and under the effect of spring (9), constantly keeping outside tension force, when paulin face (1) is emitted along with the forward rotation of spool shaft (4), choose along support (7) drive paulin towards outside open.Stop to press button, spool shaft stops operating, and chooses along support (7) because the effect of spring (9) keeps outside tension force, and it is flat that paulin face (1) is collapsed, and forms open awning; Otherwise spool shaft counter-rotating is wrapped in paulin face (1) on the axle, and the paulin face is regained, and chooses along support (7) and protects under the paulin (12) (as shown in Figure 5) being recovered to one under the pulling of paulin face together.

Among the embodiment two shown in Figure 2, support section also comprises at least one supporting bracket (5), two ends of supporting bracket (5) are equipped with spring (11) respectively, and be connected with hinge (6), choose between support (7) and supporting bracket (5) stop (8) is housed, paulin face (1) can slide on the cross bar of supporting bracket (5).

Stop (8) is notched flat-shaped circle.The center of circle of stop arc surface is stop (8) and chooses along the co-rotational axle center of support (7).

Supporting bracket (5) awning open and the withdrawal process in paulin face (1) is played a supportive role, make paulin face (1) become zig zag plane by the plane, do not influence the window (see figure 6) of outwards opening after awning is opened.Supporting bracket can be one, also can be a plurality of, the paulin face open and the withdrawal process in, the paulin face slides on the cross bar of supporting bracket.

Choose along support (7) and supporting bracket (5) and be installed on the wall, choose, choose along support (7) and stop (8) fixing along the stop (8) of adorning a notched flat-shaped circle between support and the supporting bracket by hinge (6).The effect and the course of action of supporting bracket (5) are as follows: when the paulin face opens, supporting bracket (5) is followed to choose along support (7) under the effect of spring (11) and is rotated forward, just slack when forwarding the precalculated position to, at this moment choose along support (7) and move forward, paulin face (1) slides to opening greatly on the cross bar of supporting bracket (5), stops when opening up into a certain amplitude.The open awning face space that formation is outwards opend the window under the support of supporting bracket (5).When awning is regained, spool shaft (4) counter-rotating, scrolling paulin face (1), paulin face (1) pulling is chosen along support (7) to back rotation.In order to prevent that supporting bracket (5) is too early to back rotation, paulin face (1) and the window of opening are collided, be installed in and choose the end of withstanding supporting bracket (5) vertical rod along the arc surface of the stop (8) of support (7) end, limit it to back rotation (as shown in Figure 3), up to choose arrive along support (7) predetermined when making the position that paulin face (1) do not collide with window, the round breach of stop (8) has just in time been eliminated the rotating restriction of supporting bracket (5) (as shown in Figure 4), choose and promote supporting bracket (5) along support (7) and turn round together, be completely retracted into until awning and protect below the paulin.

The utility model adopts the worm and gear device can make the awning face stably rest on any open position, plays self-locking action easily, has saved loaded down with trivial details self-locking and braking mechanism.

Formed constitutionally stable triangle between paulin face of the present utility model, support and the wall three, so wind loading rating is more much higher than other forms of awning.

The utility model is simple in structure, practical, easy to operate, can regulate the size that awning opens amplitude according to the height and the indoor light demand of sunlight, when the paulin face opens up into amplitude peak, almost whole window can be covered (as Fig. 6, Fig. 7), block sunlight with a western exposure effectively, nice and cool in the holding chamber.

Claims

1, a kind of electric awning, formed by spool shaft, support section, paulin face, it is characterized in that: motor (3) and worm and gear device (2) are equipped with in the outer end of spool shaft (4), support section has at least one to choose along support (7), choose along two ends of support (7) spring (9) and hinge (6) are housed respectively, one end of paulin face (1) and spool shaft (4) are fixedly connected, and the other end is fixedly connected with choosing along the cross bar of support (7).

2, electric awning according to claim 1, it is characterized in that: support section also comprises at least one supporting bracket (5), two ends of supporting bracket (5) are equipped with spring (11) respectively, and connect with hinge (6), choose between support (7) and supporting bracket (5) stop (8) is housed, paulin face (1) can slide on the cross bar of supporting bracket (5).

3, electric awning according to claim 2 is characterized in that: stop (8) is notched flat-shaped circle.