CN2377889Y - Foldable umbrella - Google Patents

Abstract

The utility model relates to an all-weather umbrella which belongs to industrial articles of the daily use. The present all-weather umbrellas are all circular after unfolded, the shapes of the umbrellas are single, and umbrella faces can not perform functions fully. The utility model provides a serial folding umbrella, and three-fold umbrella bones and two-fold umbrella bones are combined onto one umbrella according to certain order, wherein each two-fold umbrella bone is obtained by removing the third section of one three-fold umbrella bone on the edge of the three-fold umbrella bone, and umbrella ribs remain unchanged. The umbrella can create a series of specific umbrella face shapes so as to achieve the goals of utilizing the umbrella faces fully or enabling the umbrella faces to create certain artistic effects. The utility model has the advantages of simple structure, portability, convenient use and easy realization on production.

Description

Folded umbrella

The utility model belongs to the en-toutcas in the manufactured goods.

Existing en-toutcas (no matter being folded form, also is non-folded form), every umbrella frame length all equates.When umbrella opened, the umbrella bar was positioned at the centre of umbrella cover, and the circumference at the terminal place of umbrella frame is positive circle.Such umbrella moulding is single, and no matter in single use during still in double use, umbrella cover all can not play one's part to the full.This umbrella is when single use, and the people has half of umbrella cover not play one's part to the full in a side of umbrella cover.This umbrella is when double parallel use, and the too little screening of umbrella cover does not live rainwater or sunlight.If add long umbrella rib, increase umbrella cover, there is sizable umbrella cover not play one's part to the full again.

The problem that umbrella cover can not play one's part to the full when solving single use, Chinese patent ZL96228144.1 provides a kind of eccentric elliptic umbrella.This umbrella is when the open configuration of normal use, and umbrella frame is the circumference ovalize at end points place outward.The umbrella bar is partial to a side of elliptic cone umbrella cover, and the people can be positioned at the center of umbrella cover.But, because there are following two problems in this umbrella, it when producing and use certain difficulty will take place: (1) is because this umbrella is pursued umbrella shape and oval-shaped approximate, so its umbrella frame has been divided into some different groups with the umbrella rib on length, and require corresponding umbrella frame and umbrella rib to match when assembling, this has just increased manufacturing and assembly cost.(2) because the umbrella cover of this umbrella is not collapsible,, it makes things convenient for so carrying inadequately.

The problem that umbrella cover can not play one's part to the full when solving double use, Chinese patent ZL96211010.8 provides a kind of Double umbrella.It is 4 umbrella frame length overalls lengthenings about in 8 umbrella frames, the ellipsoidal structure of widening about after umbrella is strutted being.But because there are following two place's structures in this umbrella, make it very not convenient when making and use: there is a turnover head in (1) this umbrella.This turnover head needs manually folding when umbrella draws in or struts.(2) there is a sheath in this umbrella, to keep umbrella umbrella frame, umbrella cloth face shape under rounding state neat.This sheath can be up and down.

The purpose of this utility model provides a kind of serial folded umbrella.It can provide the umbrella cover of a series of given shapes, thereby can effectively utilize the umbrella cover space, also makes the various shapesization, art up of umbrella cover.It simple in structure makes it easy to use, and is easy to simultaneously realize on producing.

The purpose of this utility model is achieved in that by three fold-type umbrella frames and two fold-type umbrella frames are combined on the yunna spiraea, different umbrella frames is arranged in sequence, just can obtain the umbrella cover of a series of given shapes, make full use of umbrella cover or make umbrella cover produce the purpose of certain artistic effect thereby reach.The umbrella frame of two fold-types of ubi supra obtains like this: every umbrella frame of three fold-type umbrella frames is made up of three joints, claims first segment by the umbrella frame that pushes up, and middle title second joint is by title the 3rd joint at umbrella edge.The 3rd joint of three fold-type umbrella frames is removed, just obtained the umbrella frame of two fold-types.The two fold-type umbrella frames that obtain like this have consistent umbrella rib structure with three fold-type umbrella frames.After gathering, the length of two fold-type umbrella frames and three fold-type umbrella frames is more or less the same, and can think that their length equates.

The utility model is because can obtain the umbrella cover of given shape, so can effectively utilize the umbrella cover space; Because umbrella cover various shapes of the present utility model, so it is applicable to the theatrical art moulding; Simultaneously, because its two folding umbrella frames are to obtain on the basis of triple folding umbrella bone, the length of the corresponding part of umbrella frame that they are dissimilar is in full accord, and the umbrella rib of two folding umbrella frames and triple folding umbrella bone is identical, so it is easy to realize on producing; Because the utility model is compared no additional structure with common two foldings, triple folding umbrella, and is so it both had been convenient to production, also easy to use; In addition, because its umbrella cover can fold, the umbrella frame length unanimity after folding is so it is easy to carry.

The concrete structure of utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the profilograph of the utility model umbrella when strutting.

Fig. 2 is the profilograph of the utility model umbrella when drawing in.

Fig. 3 is the vertical view of umbrella cover when strutting that the utility model umbrella is suitable for single use.

Fig. 4 is the vertical view of umbrella cover when strutting that the utility model umbrella is suitable for double use.

Fig. 5 is the vertical view of square umbrella cover when strutting of the utility model umbrella.

Below in conjunction with details and the working condition (because en-toutcas generally have 8 piece umbrella frames, so the following description also with the en-toutcas that contain 8 piece umbrella frames be example) thereof of accompanying drawing detailed description according to the concrete device that the utility model proposes.

In the accompanying drawing 1, (1) umbrella bar, (2) two folding umbrella frames, (3) triple folding umbrella bone, (4) sliding sleeve, (5) umbrella rib.In accompanying drawing 1, the AC section is the first segment of triple folding umbrella bone, and BD section and DE section are second joint of triple folding umbrella bone, and FG section and GH section are the 3rd joint of triple folding umbrella bone.In the utility model that reality is used, two folding umbrella frames (2) and triple folding umbrella bone (3) not necessarily are symmetrical in the both sides of umbrella bar (1).Because two folding umbrella frames (2) remove the 3rd joint FG section by triple folding umbrella bone (3) and the GH section obtains, and umbrella inner support two folding umbrella frames (2) are in full accord with the umbrella rib (5) of triple folding umbrella bone (3), so all be identical angle between every umbrella rib (5) and the umbrella bar (1).After gathering, as shown in Figure 2, because the existence of GE section, the length of triple folding umbrella bone (3) is slightly longer than the length of two folding umbrella frames (2).But in actual use, the length of GE section is much smaller than the length of EH section.So, can think that two folding umbrella frames (2) are consistent with the length of triple folding umbrella bone (3) after gathering.For keeping strutting the tensioning of back umbrella cover, the smooth bending of triple folding umbrella bone (3) when guaranteeing to draw in, the rigidity of the FG section of triple folding umbrella bone (3) the 3rd joint should be slightly less than the rigidity of other section of umbrella frame.Length and the umbrella frame after the gathering after the length of umbrella bar (1) should be made it is shunk are isometric or slightly long.

Accompanying drawing 3 is that 2 adjacent umbrella frames are three foldings, the vertical view after umbrella strutted when remaining 6 umbrella frame was two foldings.When this umbrella of single use, the people can be positioned at the central authorities of umbrella cover, and limited umbrella cover is played one's part to the full.

Accompanying drawing 4 is that 2 umbrella frames in front and back are two foldings, the vertical view after umbrella strutted when all the other 6 umbrella frames were three foldings.This umbrella is suitable for two people to be used simultaneously.Respectively hold yunna spiraea and compare, it has saved the raw material of umbrella frame and umbrella cloth, has made full use of the umbrella cover space, can also make between colleague's two people to seem more intimate.

Accompanying drawing 5 is that 2 pairs of relative umbrella frames are two foldings, and all the other 2 pairs of umbrella frames are three foldings, and the vertical view of two folding umbrella frames and triple folding umbrella bones after umbrella struts when being spaced.The approximate square that is of the umbrella cover of this umbrella has produced certain artistic effect.

Umbrella frame sum of the present utility model also can be other number, and two the folding, the triple folding umbrella bone arrangement mode also can adopt alternate manner.

Claims (1)

1, folded umbrella, main member comprise umbrella bar (1), two folding umbrella frames (2), triple folding umbrella bone (3), sliding sleeve (4), umbrella rib (5), and it is characterized in that: two folding umbrella frames (2) are combined on the yunna spiraea with triple folding umbrella bone (3) in sequence; To save the umbrella frame obtain identical with removed the 3rd by triple folding umbrella bone (3) for two folding umbrella frames (2); Two folding umbrella frames (2) have consistent umbrella rib (5) with triple folding umbrella bone (3).