CN2371843Y - Folding umbrella - Google Patents

Abstract

The utility model relates to a folding umbrella; an umbrella frame of the umbrella is composed of an umbrella rod and a plurality of groups of a plurality of umbrella frames which are connected in series to pivot on the umbrella rod, wherein, a reinforcement device is arranged at the umbrella frame position at the outer side of each umbrella frame group; one end of a first reinforcement frame and one end of a second reinforcement frame of the reinforcement device are respectively connected in the umbrella frame groups or the tail ends of the umbrella frames at the outer sides; other ends connected in series are together pivoted and connected at one end of a connection component; the other end of the connection component is movably pivoted at the pivot position of a first umbrella frame and a fourth umbrella frame; thus, when the umbrella is unfolded to use, the utility model forms a better structural strength and effectively improves wind resistant performance of the umbrella.

Description

The folding umbrella

The utility model relates to a kind of folding umbrella, especially a kind of structural strength height, the folding umbrella that wind loading rating is strong.

Umbrella, be people often in order to sunshade, the common tool of taking shelter from rain, and parachute kit is of a great variety at present, and is too numerous to enumerate, but wherein becomes minimum volume for making parachute kit get folding so that people carry or collect, therefore, eighty percent discount formula, folding umbrella such as three-bend are consequentiality.

Present existing folding umbrella generally as shown in Figure 1, it comprises a umbrella stand 10 and that movably collapses expansion and covers umbrella cloth 14 on umbrella stand 10, umbrella stand 10 comprises the umbrella frame group 20 that a umbrella bar 11 and array are made up of the number umbrella frames, the following ring nest 13 that ring nest 12 and at least one can move up and down along umbrella bar 11 is set on its umbrella bar 11 on one, and each umbrella frame group 20 is to be hubbed at down ring nest 13 outer peripheral edges with first umbrella frame, 21 1 ends, second umbrella frame, 22 1 ends are hubbed at ring nest 12 outer peripheral edges, end is hubbed at first umbrella frame, 21 middle section positions, first umbrella frame 21 cooperates the 3rd umbrella frame 23 windings the 4th umbrella frame 24 that is hubbed on second umbrella frame 22 in addition, covered by umbrella cloth 14 again on the 4th umbrella frame 24, through above combination, constitute the parachute kit of a deployable folding, this parachute kit is when launching to use, be to push ring nest 13 on the mat when locating to umbrella bar 11 top positions, make umbrella frame group 20 stretch outwardly and open umbrella cloth 14, but and form the obstruct face that rain is covered in a sunshade.

The above-mentioned existing folding umbrella of thought, because of its umbrella stand only is that second umbrella frame and the 3rd umbrella frame concentrate on the one termination and establish and prop up in order to the 4th umbrella frame of support exhibition umbrella cloth, all there is not any complementary supporting construction at other positions, the umbrella stand of being rolled over umbrella is that the most umbrella frames polyphones of mat are pivoted and form, the active force that pins down mutually between umbrella frame is very limited, so make whole umbrella frame structure can't be structural strength with the best, and people use the parachute kit sunshade, when covering rain, can meet with high wind unavoidably blows, therefore this parachute kit blows down at high wind, the 4th umbrella frame in its umbrella stand is easy to reverse upset, cause umbrella cloth can't be launched into due obstruct face with sunshade, take shelter from rain, person very, the umbrella frame of parachute kit is therefore under the reverse inverting action, and the facts that is damaged.

Main purpose of the present utility model is: a kind of umbrella of reinforcement structure that has is provided, promote the folding umbrella of wind resistance effect, its main design is to be arranged in umbrella frame place, the outside in each umbrella frame group to be equiped with the reinforcing device that is connected to the umbrella frame group, the first reinforcement bone in this reinforcing device, the second reinforcement bone is to be connected with respectively in the umbrella frame group and outside umbrella frame end with an end, hold the joint activity of then contacting to be hubbed at connecting elements one end in addition, connecting elements is the then movable articulated section that is hubbed at first umbrella frame and the 4th umbrella frame of end in addition, the design of using, when when parachute kit launches, this reinforcing device of mat is efficient hardening umbrella structure intensity in umbrella stand, and the wind loading rating of raising parachute kit, by this, when parachute kit experience high wind blows, effectively avoided blowing the facts of the reverse upset of umbrella frame, and then provide a umbrella that has practicality to design because of high wind.

The technical solution of the utility model is to provide a kind of folding umbrella, this parachute kit comprises a deployable umbrella stand that folds and a umbrella cloth, its umbrella stand is contacted mutually by the number umbrella frames by a umbrella bar and array and is articulated on the umbrella bar ring nest and is formed with the umbrella frame group at following ring nest place, can be the array umbrella frame expansion that group is propped up that is hubbed on the umbrella bar and cover, it is characterized in that in the umbrella cloth on the umbrella stand:

First umbrella frame of each umbrella frame group and be positioned at the outside the 4th umbrella frame between be equiped with reinforcing device, this reinforcing device comprises the first reinforcement bone, the second reinforcement bone and a connecting elements, its first reinforcement bone, second reinforcement be with an end be hubbed on first umbrella frame respectively and be fixedly arranged on the outside the 4th umbrella frame end, other holds then joint activity connecting elements one end that is pivoted, and connecting elements in addition end be the articulated section that activity is hubbed at first umbrella frame and the 4th umbrella frame, and form the reinforcing device that can strengthen umbrella frame structure intensity.

In above-mentioned folding umbrella, can be provided with the elongated slot that is pivoted for the first reinforcement bone, the second reinforcement bone activity on the connecting elements of reinforcing device;

And the first reinforcement bone of reinforcing device can form one in itself and the first umbrella frame pivot end can be against the abutting part of umbrella frame side.

The utility model compared with the prior art advantage and good effect is very obvious.Do one relatively by above technical scheme and traditional umbrella structure, when finding out that advantage of the present utility model is:

The utility model is in the set reinforced structure of umbrella structure, mat umbrella stand end is to the reinforcement umbrella frame at central umbrella bar place, in the time of can making umbrella stand strut umbrella cloth, each main umbrella skeleton is under the drawing effect of reinforcement umbrella frame, cohesion strengthens the active force of drawing outside umbrella frame end towards umbrella central authorities, and the main umbrella skeleton end slightly forced down, and form the steadiness of splendid structural strength, wind loading rating and structure, so, when meeting with high wind when using, umbrella blows, main umbrella skeleton is difficult for having the facts of reverse upset to produce, and the parachute kit design that can provide user one to have more practicality.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is the floor map of tradition folding umbrella.

Fig. 2 is the part umbrella frame structure floor map of tradition folding umbrella.

Fig. 3 is a three-dimensional appearance schematic diagram of the present utility model.

Fig. 4 is a sectional perspective decomposing schematic representation of the present utility model.

Fig. 5 is the part plan schematic diagram after the utility model parachute kit launches.

Parachute kit of the present utility model can be eighty percent discount formula or three-bend folding umbrella, for ease of architectural feature of the present utility model explanation, below promptly is illustrated it with the folding umbrella example of eighty percent discount formula.

At first please cooperate and consult Fig. 3, parachute kit of the present utility model comprises one a group of deployable umbrella stand that folds 30 and a umbrella cloth 60 that covers on umbrella stand 30, its umbrella stand 30 comprises a umbrella bar 31 and array is installed in umbrella frame group 40 on the umbrella bar 31, wherein umbrella bar 31 can be at least two stocks and is concatenated into the telescopic body of rod, its bottom installing one lever that is available for users to grip, the top is installed with on one ring nest 32, in addition sheathed at least one following ring nest 33 that can move up and down along umbrella bar 31 on umbrella bar 31.

Each umbrella frame group 40 is to be hubbed at down ring nest 33 with first umbrella frame, 41 1 ends, second umbrella frame 42 is hubbed between ring nest 32 and first umbrella frame, 41 middle section positions, and second umbrella frame 42 mats the 3rd umbrella frame 43 and first umbrella frame, 41 common the 4th umbrella frames 44 that articulate, the umbrella stand 30 of forming a deployable folding, and umbrella cloth 60 is to cover on the 4th umbrella frame 44 on the umbrella stand 30, it can be simple planar cloth body, or the combined type cloth body that can form by main chute cloth, secondary umbrella cloth as shown in the figure, have after this parachute kit is launched and have good ventilation effect.

And the main design of the utility model is the reinforcement design of carrying out at umbrella stand 30 structures, please cooperate and consult Fig. 3 and Fig. 4, wherein be in first umbrella frame 41 of each umbrella frame group 40 and be positioned at 44 of the 4th umbrella frames in the outside reinforcing device 50 is set, this reinforcing device 50 comprises the first reinforcement bone 51, the second reinforcement bone 52 and a connecting elements 53, its first reinforcement bone, 51 1 ends are with being hubbed on first umbrella frame 41 with second umbrella frame 42, this first reinforcement bone 51 also can form an abutting part 511 in this pivot end, use when umbrella stand 30 launches, abutting part 511 can be resisted against the steadiness that first umbrella frame, 41 sides are promoted structure; The second reinforcement bone, 52 1 ends are to be hubbed on the connecting elements 53 with the 51 concentric activities of the first reinforcement bone, and the other end then is fixedly arranged on the 4th umbrella frame 44 ends; Connecting elements 53 can be the type body that without exception is the ㄈ shape, this connecting elements 53 and establish an elongated slot 531, and connecting elements 53 is after the outside is sheathed on first umbrella frame 41 and the 4th umbrella frame 44, cooperate a pivot connecting element to be hubbed at connecting elements 53 1 ends, connecting elements 53 end in addition then is sheathed on outside the pivot end of the first reinforcement bone 51 and the second reinforcement bone 52 again and cooperates a pivot connecting element to be pivoted and is connected, through above design, make reinforcing device 50 strengthen umbrella frame structure intensity in first umbrella frame 41 and 44 of the 4th umbrella frames.

Please cooperate again and consult Fig. 5, when umbrella launches to use, be to push ring nest 33 on the mat when locating to umbrella bar 31 top positions, make umbrella frame group 40 stretch outwardly and open umbrella cloth 60, at this moment, reinforcing device 50 promptly stretches outwardly in company with umbrella frame group 40, the mat first reinforcement bone 51, the second reinforcement bone 52 and connecting elements 53 threes form a strengthening action that pins down mutually at first umbrella frame 41 and 44 of the 4th umbrella frames, and the 4th umbrella frame 44 ends are slightly pressed down, make umbrella cover force down, and form the splendid umbrella frame structure of a structural strength, use the parachute kit windproof ability that improves; In addition the first reinforcement bone 51 has an abutting part, can push against when parachute kit launches in first umbrella frame, 41 sides, promoting the steadiness of umbrella stand, and can effectively avoid umbrella stand attacked and the facts that twists by wind by this.

Claims (3)

1, a kind of folding umbrella, this parachute kit comprises a deployable umbrella stand that folds and a umbrella cloth, its umbrella stand is contacted mutually by the number umbrella frames by a umbrella bar and array and is articulated on the umbrella bar ring nest and is formed with the umbrella frame group at following ring nest place, can be the array umbrella frame expansion that group is propped up that is hubbed on the umbrella bar and cover, it is characterized in that in the umbrella cloth on the umbrella stand:

First umbrella frame of each umbrella frame group and be positioned at the outside the 4th umbrella frame between be equiped with reinforcing device, this reinforcing device comprises the first reinforcement bone, the second reinforcement bone and a connecting elements, its first reinforcement bone, second reinforcement be with an end be hubbed on first umbrella frame respectively and be fixedly arranged on the outside the 4th umbrella frame end, other holds then joint activity connecting elements one end that is pivoted, and connecting elements in addition end be the articulated section that activity is hubbed at first umbrella frame and the 4th umbrella frame.

2, folding umbrella according to claim 1 is characterized in that: wherein the connecting elements of reinforcing device is provided with the elongated slot that can supply the first reinforcement bone, the second reinforcement bone activity to be pivoted.

3, folding umbrella according to claim 1 is characterized in that: wherein the first reinforcement bone of reinforcing device can form one in itself and the first umbrella frame pivot end can be against the abutting part of umbrella frame side.

Images