CN2473961Y - Sunshade umbrella - Google Patents

Abstract

The utility model discloses an enhanced sunshade umbrella, mainly composed of a stick, a framework, a plate, and a retractable device. The features are that the umbrella has upper, lower and center plates, the former two are movable and the last one is fixed. The umbrella stand consists of a framework, a support rod and a pull rod. The umbrella is opened or closed by improving the retractable device suitable for a sunshade umbrella with a relatively big umbrella face. The handle can be removable which is good-looking and can prevent from damage.

Description

A kind of parasols

What the utility model was related is the parasols that garden is used, and especially is fit to the large-scale parasols in places such as tourism.

Have the parasols that uses in various occasions now, no matter be upright umbrella or edge-on suspension umbrella, the sunshade area is less, it actuates mode, also is to use hand traverse axle coiler device, along with the extensive use of parasols, in actual use, to the demand of big sunshade area, also in continuous increase, original folding technology can't have been propped up big umbrella cover and hide and make umbrella keep stable.

The purpose of this utility model provides a kind of improvement umbrella frame structure and hand rotating shaft coiler device and can easily actuate, and can make umbrella prop up the back to keep stable large-scale parasols.

By above-mentioned purpose, the utility model is realized by following technical proposals: a kind of parasols of being made up of umbrella post, umbrella frame, umbrella disk, opening and closing umbrella device, umbrella rope, umbrella crown, umbrella shank etc., wherein, umbrella disk is an assembly, it is to be combined by three umbrella disks in upper, middle and lower, upper umbrella disc and umbrella crown are fixed on the slide bar upper end, the umbrella post of slide bar fixing middle umbrella disk along the upper end, can be up and down, upper umbrella disc is used for fixing long umbrella rib, and an end of pull bar also is fixed on the middle umbrella disk, and the other end is fixed on the middle part of support bar, plays pulling umbrella disk effect down.On umbrella post top, the lower end of upper umbrella disc has a screw to cross umbrella post inside, is used for fixing an end of umbrella rope, and the other end of umbrella rope is fixed on the axle of shaking the hand of bottom opening and closing umbrella device of umbrella post, when a clockwise rocking-turn of shaking the hand, drive umbrella rope winch spool coiling umbrella rope, the umbrella rope by on the screw under the upper umbrella disc pulls down upper umbrella disc, again by slide bar under the guide effect of lining, the drive long umbrella rib is flat to be stretched, and spurs subumbrella rim umbrella post simultaneously and moves upward, and umbrella is opened; The opening and closing umbrella device is made up of crank handle, shake the hand axle, umbrella rope winch spool etc., when umbrella open put in place after, the umbrella rope has pulling force upwards, umbrella rope winch spool rotates counterclockwise purpose, the internal thread effect of double thread and umbrella rope winch spool by a left end of shaking the hand, the axle of will shaking the hand compresses with ratchet, and its cone match produces powerful moment of friction, and ratchet can not rotate counterclockwise under the retaining effect of ratchet, makes umbrella become open configuration and motionless.When closing one's umbrella, counterclockwise rocking-turn crank handle, under the double thread effect, make the cone of the axle of shaking the hand and ratchet throw off and umbrella cloth and umbrella frame in the sagging gathering of self-gravity action, umbrella is packed up.

The utility model has the advantages that: one, can be used for the parasols of big umbrella cover, and common hand rotating shaft coiler device can't be opened large-scale umbrella cover; Two, crank handle can shirk, and has both made umbrella reach attractive in appearance, can not actuated without reason by other people again, damages the mechanism of umbrella; Three, increased a umbrella disk than common umbrella, umbrella more can easily be actuated.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is a cutaway view of the present utility model.

According to shown in Figure 1, the utility model is by umbrella crown 1, umbrella post 5, umbrella frame 15 upper, middle and lower umbrella disks 2,20,17, opening and closing umbrella device 6, umbrella rope 16, umbrella shank 11 compositions such as grade, the top of umbrella post 5 is upper umbrella disc 2, umbrella frame 15 1 ends are connected on the upper umbrella disc 2, upper umbrella disc 2 belows have a screw 21 to cross umbrella post 5 inside, make upper umbrella disc 2 and slide bar 3 fix and be used for fixing an end of umbrella rope 16, and the other end of umbrella rope 16 is fixed on the bottom of umbrella post 5, on the axle 8 of shaking the hand of opening and closing umbrella device 6, the axle 8 clockwise rocking-turns of shaking the hand, drive umbrella rope winch spool 13 coiling umbrella ropes 16 are by being through the screw 21 under the upper umbrella disc 2, upper umbrella disc 2 is pulled down, upper umbrella disc 2 is movable, passes through slide bar 3 again under the guide effect of lining 4, drives umbrella frame 15, pulling simultaneously umbrella disk 17 down moves upward, following umbrella disk 17 is connecting support bar 18, and support bar 18 other ends connect umbrella frame 15, at its middle part cylinder lever connecting rod 19, pull bar 19 is connected with middle umbrella disk 20, middle umbrella disk 20 is for fixing, and when upper umbrella disc 2 and following umbrella disk 17 moved simultaneously, umbrella was opened.Opening and closing umbrella device 6 is made up of crank handle 9, shake the hand axle 8, umbrella rope winch spool 13 etc., when the clockwise rocking-turn of crank handle 9, umbrella is opened the back umbrella rope 16 that puts in place pulling force upwards, umbrella rope winch spool 13 rotates counterclockwise purpose, by the double thread of axle 8 left ends and the internal thread effect of umbrella rope winch spool 13 of shaking the hand, the axle 8 of will shaking the hand compresses with ratchet 14, its cone match produces powerful moment of friction, and ratchet 14 can not rotate counterclockwise under the retaining effect of ratchet 10, makes umbrella become open configuration and motionless.When closing one's umbrella, rocking-turn crank handle 9 throws off the cone of the axle 8 of shaking the hand and ratchet 14 under the double thread effect counterclockwise, and umbrella cloth and umbrella frame pack up umbrella from the sagging gathering of the effect of gravity.

Claims (3)

1, a kind of parasols, it is mainly by umbrella post (5), umbrella frame (15), umbrella crown (1), umbrella pin (12), opening and closing umbrella device (6), umbrella rope (16), umbrella shank compositions such as (11), it is characterized in that: umbrella disk be one by last, in, following three umbrella disks combine, upper umbrella disc (2) is fixed on slide bar (3) upper end with umbrella crown (1), for movable, the umbrella post (5) of slide bar (3) fixing middle umbrella disk (20) along the upper end, can be up and down, on umbrella post (5) top, the lower end of upper umbrella disc (2) has a screw to cross umbrella post (5) inside, a fixing end of umbrella rope (16), the other end of umbrella rope (16) is fixed on the bottom opening and closing umbrella device (6) of umbrella post (5), umbrella rope (16) pulls down upper umbrella disc (2) by opening and closing umbrella device (6), and promoting down simultaneously, umbrella disk (17) moves downward.

2, a kind of parasols according to claim 1, it is characterized in that: opening and closing umbrella device (6) is made up of crank handle (9), shake the hand axle (8), umbrella rope winch spool (13), ratchet (14), axle (8) left end of shaking the hand is that the umbrella rope winch spool (13) that double thread matches with it is a female thread structure, and the axle (8) of shaking the hand is with its cone match with ratchet (14).

3, a kind of parasols according to claim 2 is characterized in that: the crank handle (9) on the opening and closing umbrella device (6) can freely shirk.

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