CN2243213Y - Automatic umbrella - Google Patents

Abstract

The utility model relates to an article for daily use, particularly a full-automatic umbrella which is composed of an umbrella cloth frame, umbrella cloth, an upper umbrella rod, a lower umbrella rod, a handle, etc., wherein, the inner structure of the lower umbrella rod is similar to a spring and is provided with a spring piece which can extend and shrink. The top of the upper umbrella rod is provided with a spring which is connected with the spring piece and the upper part of the upper umbrella rod is arranged in parallel with three fixed pulleys; the top end of the lower umbrella rod is connected with three steel wires and is connected with a supporting rod outside through the fixed pulleys. The utility model has the advantages of automatic opening and closing, convenient operation and firm structure.

Description

Full automatic umbrella

The utility model relates to a kind of daily living article, specifically, is a kind of full automatic umbrella.

Present employed umbrella can both be opened automatically greatly and need to pack up by hand, otherwise or, use inconvenience.

The purpose of this utility model is to provide a kind of full automatic umbrella that can open receipts automatically.

For achieving the above object, the utility model adopts following technical scheme: a kind of full automatic umbrella, by the umbrella cloth frame, umbrella cloth, upper umbrella rod, lower umbrella rod, formations such as handle, lower umbrella rod inside is provided with spring leaf, the bottom of spring leaf is provided with grade post and aperture, also be provided with two movable washers in it, but the top of a movable washer and the lower end of another movable washer are respectively equipped with its washer mouth and washer of going up in the groove of retraction and carry on the back, have plectrum on the both sides of the semicircle sections cover of band push-and-pull button, establish movable spring in the iron cover, the two ends of movable spring connect washer, spring is arranged at the upper umbrella rod top, spring and spring leaf join, the upper umbrella rod upper parallel is provided with three fixed pulleys, and the lower umbrella rod top is connected with three steel wires and joins by fixed pulley and outside strut place, and the spring in the strut place is just in time opposite with the performance of using at present, promptly when umbrella cover opens, produce the power that umbrella cover is shunk.

Advantage of the present utility model is and can opens receipts automatically, and is easy to use, sound construction.

Fig. 1 is the utility model structural representation;

Fig. 2 is the local enlarged diagram in upper umbrella rod top;

Fig. 3 is the local enlarged diagram in strut place;

Fig. 4 is the local enlarged diagram in spring leaf bottom;

Fig. 5 is the local enlarged diagram of movable washer;

Fig. 6 connects the local enlarged diagram of button for pushing away.

The utility model is described in further detail below in conjunction with accompanying drawing: by umbrella cloth frame (15), umbrella cloth, upper umbrella rod (17), lower umbrella rod (16), formations such as handle, lower umbrella rod (16) inside is provided with spring leaf (3), the bottom of spring leaf (3) is provided with a grade post (12) and aperture (18), also be provided with two movable washers (4) in it, one movable washer (4) but the top and the lower end of another movable washer be respectively equipped with its washer mouth (10) and washer of going up in the groove of retraction and carry on the back (9), have plectrum (8) on the both sides of the semicircle sections cover (6) of band push-and-pull button (5), establish movable spring (7) in the iron cover (6), the two ends of movable spring (7) connect washer (11), spring (14) is arranged at upper umbrella rod (17) top, spring (14) joins with spring leaf (3), upper umbrella rod (17) upper parallel is provided with three fixed pulleys (1), and lower umbrella rod (16) top is connected with three steel wires (13) and joins with strut place, outside (2) by fixed pulley (5).

During use, button in the push-and-pull button (5) is pushed to, in this process, because the aperture in the spring leaf (3) is trapped in the active blade (10), so can only promote iron cover (6) movable spring (7) is drawn back, plectrum in (6) (8) promotes to make the catch back of the body (9) to be pressed in the groove forward, be that catch mouth (10) is also owing to be absorbed in the groove under the effect of balance pivot principle, also just make spring leaf (3) not have resistance, under the washer (11) of movable spring (7) promotes, eject, under spring leaf (3) promotes, eject the preceding paragraph umbrella bar, and steel wire has been haled strut under the fixed pulley effect, and umbrella cover opens, and spring leaf this moment (3) is lived and can not be ejected by the washer of movable spring (11) shelves owing to the shelves posts (12) of bottom, this moment, another active blade exposed the washer mouth (10) on top, blocked spring leaf (3), and it can not be fallen, promptly also withstood the preceding paragraph umbrella bar, strut (2) is held in the effect of steel wire simultaneously, and umbrella can not be shunk.

When with push-and-pull button (5) when leaving behind, in this process, because catch mouth (10) props up spring leaf, make that can only promote iron cover (6) draws back movable spring, in like manner work as under the effect in (8), catch mouth (10) is absorbed in the groove, make and the violent promotion spring leaf bumping post (12) of movable spring catch (11) on top spring leaf is pulled down, at this moment, spring leaf (3) top spring (14) effect, also the preceding paragraph umbrella bar is pulled down, with advancing pulling force effect because steel wire does not recur, then the spring in strut place (2) is in recovery trend, umbrella cover is packed up, and whole process is also shunk with regard to umbrella, at this moment spring leaf has arrived the bottom, and its hole (18) have been absorbed in the following catch mouth (10) again.

Claims (1)

1, a kind of full automatic umbrella, by the umbrella cloth frame, umbrella cloth, upper umbrella rod, lower umbrella rod, formations such as handle, it is characterized in that: lower umbrella rod (16) inside is provided with spring leaf (3), the bottom of spring leaf (3) is provided with a grade post (12) and aperture (18), also be provided with two movable washers (4) in it, one movable washer (4) but the top and the lower end of another movable washer be respectively equipped with its washer mouth (10) and washer of going up in the groove of retraction and carry on the back (9), have plectrum (8) on the both sides of the semicircle sections cover (6) of band push-and-pull button (5), establish movable spring (7) in the iron cover (6), the two ends of movable spring (7) connect washer (11), spring (14) is arranged at upper umbrella rod (17) top, spring (14) joins with spring leaf (3), upper umbrella rod (17) upper parallel is provided with three fixed pulleys (1), lower umbrella rod (16) top be connected with three steel wires (13) by fixed pulley (5) with outer and strut place (2) join.

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