CN2418714Y - Windproof umbrella - Google Patents

Abstract

The utility model relates to a windproof umbrella. The utility model is characterized in that a wind-discharging hole is arranged on the center of an umbrella surface, and a rain-shielding device which is used for covering the wind-discharging hole is arranged on the top end of a long rod. The utility model is composed of a tray head which is fixed on the top end of the long rod, a set of umbrella rods which are uniformly distributed along the circumferential direction of the tray head, and the umbrella surface which is laid outside the umbrella rods; the upper end of each umbrella rod is hinged with the tray head. When the windproof umbrella is used in strong wind weather, the strong wind of the lower part of the umbrella can flow out swimmingly from a gap between the umbrella surface and the rain-shielding device through the wind-discharging hole, the phenomenon of turning the umbrella surface by wind can not occur, and the umbrella can not deform and damage to cause the windproof umbrella to be suitable for windy weather. The service life of the umbrella can be prolonged, and the utility model brings convenience for people when the people carry the umbrella to go out in strong wind weather.

Description

Wind resistant umbrella

The utility model provides a kind of en-toutcas, the wind resistant umbrella that particularly provides a kind of weather that is fit to blow to use.

Existing en-toutcas mainly is divided into two classes, one class is a hand-opened type, another kind of is self opening, each class also can be carried out special marked fold or flexible (collapsible as the umbrella frame frame, stock is scalable), the structure of this two classes en-toutcas is: the fastening stock in handle of umbrella upper end, be with supporting disk and sliding seat on the stock, supporting disk is hinged with an end of bar outside its circumferentially uniform group, sliding seat is with hinged along an end of bar in its circumferentially uniform group, the other end of bar is hinged with the middle part of corresponding outer bar in each, and umbrella cover is laid in the outer bar outside.Because of the umbrella cover center in the existing en-toutcas is not provided with vent, make the air of umbrella cover inboard, outside can't realize convection current; Because of outer bar and interior bar in the existing en-toutcas are quite thin, make both windproof, the anti-poor-performing that fractures.When in existing en-toutcas is having the weather of strong wind, using, the strong wind that blows to the umbrella cover inboard from umbrella lower part makes umbrella cover form the state that goes for a drive because of passing the umbrella cover outflow smoothly, so umbrella cover is blown over phenomenon by wind and frequently takes place, easily make outer bar, interior bar disconnected and cause the umbrella deformed damaged by windbreak, these were held up an umbrella to go on a journey both for people and had brought inconvenience at strong wind weather, shortened the service life of existing en-toutcas again greatly.

The purpose of this utility model is to provide a kind of wind resistant umbrella that weather uses, prolonged service life of blowing that is fit to.

The purpose of this utility model is achieved through the following technical solutions:

For achieving the above object, the fastening stock 1 in handle of umbrella 20 upper ends in the utility model, be with supporting disk 6 and sliding seat 3 on the stock 1, supporting disk 6 is hinged with an end of bar 14 outside its circumferentially uniform group, sliding seat 3 is with hinged along an end of bar 13 in its circumferentially uniform group, and the other end of bar 13 is hinged with the middle part of corresponding outer bar 14 in each, and umbrella cover 18 is laid in outer bar 14 outsides, there is a vent 12 at umbrella cover 18 centers, and stock 1 top is provided with the rain-baffling device of a covering vent 12.

This rain-baffling device is by the coiled hair 7 that is fixed on stock 1 top, form along one group of circumferentially uniform umbrella bar 10 of coiled hair 7, the umbrella cover 9 that is layered on umbrella bar 10 outsides, and the upper end of umbrella bar 10 and coiled hair 7 are hinged.

The number of described umbrella bar 10 is identical with the number of outer bar 14, and all corresponding outer bar 14 in the below of arbitrary umbrella bar 10, arbitrary umbrella bar 10 and and its corresponding outer bar 14 between in vent 12, all be associated with tensioning ring 11, this ring is mounted on the inboard of umbrella bar 10, outer bar 14 passes from tensioning ring 11, can control rain-baffling device like this because of influenced by wind to depart from the degree of umbrella cover 18.

As further improvement of the utility model, interior bar 13 middle parts and outside be hinged with bracing piece 16, the bracing piece 17 that is hinged between bar 14 bottoms, and bracing piece 16, when bracing piece 17 is in a straight line, this umbrella just is in softened state, like this, form stable goodish triangular structure between bracing piece 16, bracing piece 17 and interior bar 13, the outer bar 14, the firm degree of bar 13, outer bar 14 greatly improves in making, windproof, the anti-performance that fractures obviously strengthens, and can increase prevention umbrella cover 18 resupinate drags.

After adopting such structure, because there is a vent 12 at umbrella cover 18 centers, stock 1 top is provided with the rain-baffling device of a covering vent 12, so when in the weather of strong wind, using this wind resistant umbrella, the strong wind of umbrella lower part can be through vent 12 from umbrella cover 18, flow out smoothly in the gap between the rain-baffling device, umbrella cover 18 can not form the state of going for a drive, the blast that bear umbrella cover 18 inboards is able to effective alleviation, making umbrella cover 18 be blown over phenomenon by wind can not take place, interior bar 13, outer bar 14 is difficult for being broken by windbreak, umbrella just can not cause deformed damaged yet, thereby this umbrella weather that is fit to blow is used, prolonged the service life of umbrella, and bring convenience for people in the strong wind weather trip of holding up an umbrella.

Accompanying drawing is the structural representation of the utility model preferred forms.

Below in conjunction with accompanying drawing and preferred forms the utility model is described in further detail:

Referring to accompanying drawing, the utility model ties up to have now on the basis of opening en-toutcas automatically and forms through further architecture advances, the fastening stock 1 in handle of umbrella 20 upper ends, fastening sheet 19 is installed in the bottom and the close handle set 20 of stock 1, be with coiled hair 7 on the stock 1 from top to bottom successively, supporting disk 6, position-limiting tube 5, sliding seat 3, spring 4, move cover 2, supporting disk 6 is fixed on stock 1 top, position-limiting tube 5, sliding seat 3, spring 4, move cover 2 and stock 1 matched in clearance, position-limiting tube 5 upper ends contact with supporting disk 6 bottom surfaces, sliding seat 3 bottoms are pierced in the annular chamber that is surrounded between spring 4 and the stock 1, the bottom of spring 4 is inserted into moves in the annular chamber that is surrounded between cover 2 tops and the stock 1, the upper and lower side of spring 4 overlaps 2 interior step surface Elastic Contact with the upper limb bottom surface of sliding seat 3 with moving respectively, the one notch 2a that can be interlocked with fastening sheet 19 is arranged at the bottom of moving cover 2, supporting disk 6 is hinged with an end of bar 14 outside its circumferentially uniform 8, sliding seat 3 upper limbs are with circumferentially an end of 8 uniform interior bars 13 is hinged along sliding seat 3, the other end of bar 13 is hinged with the middle part of corresponding outer bar 14 in each, move cover 2 upper limbs and circumferentially an end of 8 uniform pull bars 15 is hinged along moving cover 2, the other end of each pull bar 15 with corresponding in the lower hinge of bar 13, in a word, stock 1, supporting disk 6, position-limiting tube 5, sliding seat 3, spring 4, move cover 2,8 interior bars 13,8 outer bars 14,8 pull bars 15, fastening sheet 19, the self structure of handle of umbrella 20 and mutual connected mode are all identical with the existing en-toutcas of unlatching automatically, umbrella cover 18 is laid in outer bar 14 outsides, there is a vent 12 at umbrella cover 18 centers, umbrella cover 18 is made of the isosceles trapezoid umbrella sheet of 8 same specifications, arbitrary umbrella sheet is all corresponding to two adjacent outer bars 14, the area of each umbrella sheet is all less than corresponding adjacent two outer bars 14 and these two the subtriangular areas that outer bar 14 lower end lines are surrounded with it, the outer rim of umbrella cover 18 is fixed in outer bar 14 lower ends, other suitable position is made outside on the bar 14, be hinged with the bracing piece 16 that is hinged between interior bar 13 middle parts and outer bar 14 bottoms, bracing piece 17

Top 8, coiled hair 7 is fixed on stock 1 top in intimate contact successively, along coiled hair 7 circumferential uniform 8 umbrella bars 10, umbrella cover 9 is laid on the outside of umbrella bar 10, the upper end of umbrella bar 10 and coiled hair 7 are hinged, the lower end is taken and is placed on the umbrella cover 18, umbrella cover 9 is made of the triangle umbrella sheet of 8 same specifications, arbitrary umbrella sheet is all corresponding to two adjacent umbrella bars 10, the area of each umbrella sheet all is substantially equal to the subtriangular area that corresponding adjacent two umbrella bars 10 and this two umbrella bars, 10 lower end lines are surrounded with it, the outer rim of umbrella cover 9 is fixed in umbrella bar 10 lower ends, other suitable position is made on umbrella bar 10, and coiled hair 7,8 umbrella bars 10, umbrella cover 9 is formed the rain-baffling device that hides vent 12, the all corresponding outer bar 14 in the below of arbitrary umbrella bar 10, arbitrary umbrella bar 10 and and its corresponding outer bar 14 between in vent 12, all be associated with tensioning ring 11, it is inboard near its lower end that this ring is mounted on umbrella bar 10, and outer bar 14 passes from tensioning ring 11.

Moving cover 2 when pulling makes it when stock 1 moves down, bracing piece 16, the bracing piece 17 unequal-sided quadrangle of formation between folding and the interior bar 13, outer bar 14 that will make progress mutually, and the last angle that bracing piece 16, bracing piece are 17 reduces along with moving moving down gradually of cover 2, be interlocked when making that this umbrella is closed when moving cover 2 and fastening sheet 19, bracing piece 16, bracing piece 17 roughly fit together, thus bracing piece 16, bracing piece 17 the normal use that at all can not influence this wind resistant umbrella is set.

Certainly, described rain-baffling device also can adopt other version; In addition, the technical program also can be used on existing hand-opened type en-toutcas, opens a vent at the umbrella cover center equally that is:, and the stock top is provided with the rain-baffling device of a covering vent.Such conversion all drops within the protection domain of the present utility model.

This wind resistant umbrella does not change the rim structure of umbrella of former hand-opened type or self opening en-toutcas, and like this, umbrella factory original production process when producing this wind resistant umbrella is changed seldom, so the raising of the cost of this wind resistant umbrella is very little.

Claims (4)

1, wind resistant umbrella, handle of umbrella (20) upper end fastening stock (1), be with supporting disk (6) and sliding seat (3) on the stock (1), supporting disk (6) is hinged with an end of bar (14) outside its circumferentially uniform group, sliding seat (3) is with hinged along an end of bar (13) in its circumferentially uniform group, the other end of bar (13) is hinged with the middle part of corresponding outer bar (14) in each, umbrella cover (18) is laid in outer bar (14) outside, it is characterized in that: there is a vent (12) at umbrella cover (18) center, and stock (1) top is provided with the rain-baffling device of a covering vent (12).

2, wind resistant umbrella according to claim 1, it is characterized in that: rain-baffling device is by the coiled hair (7) that is fixed on stock (1) top, form along the circumferentially uniform one group of umbrella bar (10) of coiled hair (7), the umbrella cover (9) that is layered on umbrella bar (10) outside, and the upper end and the coiled hair 7 of umbrella bar (10) are hinged.

3, wind resistant umbrella according to claim 2, it is characterized in that: the number of umbrella bar (10) is identical with the number of outer bar (14), and all corresponding outer bar (14) in the below of arbitrary umbrella bar (10), arbitrary umbrella bar (10) and and its corresponding outer bar (14) between in vent (12), all be associated with tensioning ring (11), this ring is mounted on the inboard of umbrella bar (10), and outer bar (14) passes from tensioning ring (11).

4, wind resistant umbrella according to claim 1 is characterized in that: be hinged with bracing piece (16), the bracing piece (17) that is hinged between interior bar (13) middle part and outer bar (14) bottom.

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