CN203073225U

CN203073225U - Umbrella rib connecting structure

Info

Publication number: CN203073225U
Application number: CN 201320023671
Authority: CN
Inventors: 黄金益; 谢溢河
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-17
Filing date: 2013-01-17
Publication date: 2013-07-24
Anticipated expiration: 2023-01-17

Abstract

The utility model relates to umbrellas, discloses an umbrella rib connecting structure and aims at providing the umbrella rib connecting structure which is strong, durable and simple in assembly procedure, and the situation that an umbrella rib connecting position is bent or cracks cannot happen easily. The umbrella rib connecting structure comprises a first umbrella rib and a second umbrella rib, wherein the first umbrella rib and the second umbrella rib are movably connected. The umbrella rib connecting structure is characterized in that the first umbrella rib and the second umbrella rib are movably connected in the mode that a winding curved ring is arranged at the position, which needs to be connected with the second umbrella rib, of the first umbrella rib, another winding curved ring is arranged at the end, which needs to be connected with the first umbrella rib, of the second umbrella rib, and the two curved rings are connected in a sleeved mode. According to the umbrella rib connecting structure, the umbrella ribs can be formed in a one-step mode, the rigidity of the umbrella ribs are enhanced, the wind-resistant ability of the umbrella ribs is improved, the structural strength of the umbrella ribs for resisting bending is enhanced, an umbrella is made to be stronger and long in service life, assembling procedures are simplified, meanwhile, due to the fact that no rivet is needed for connection of the umbrella ribs, used materials are saved, labor cost can be greatly saved, and the umbrella ribs can be connected conveniently and rapidly.

Description

Umbrella rib connection structure

Technical field

The utility model relates to parachute kit, is specifically related to the umbrella rib connection structure of parachute kit.

Background technology

Umbrella is the daily necessities of often using in people's daily life, is used for keeping out wind and rain, stop that sunshine and ultraviolet ray are to the direct projection of skin etc. more.The agent structure of umbrella is umbrella handle, umbrella frame and three parts of umbrella cover substantially.Umbrella handle is the backbone of umbrella, is used to support whole umbrella body, mainly is to make with materials such as wood, bamboo, metal, plastics, EVA; Umbrella frame is to support whole umbrella cover, and effect is to fold, fold umbrella cover, and the umbrella body is easy to carry; Umbrella cover is then being undertaken the substantial responsibility that blocks rain, snow, sunlight etc., generally makes with Polypropylence Sheet, oilcloth, silk, nylon cloth etc., and the most frequently used umbrella cloth will have been counted percussion cloth now.

Umbrella frame is divided into a main umbrella skeleton and a umbrella frame again, and an end of main umbrella skeleton is connected, is used to support umbrella cover and is radial arrangement with last nest; One end of umbrella frame and middle nest or down nest be connected, the other end is connected with the middle part of main umbrella skeleton, is used at umbrella support main umbrella skeleton in opened condition the time.Umbrella frame and the syndeton of main umbrella skeleton are present common mostly to be following two kinds: first kind, main umbrella skeleton (first umbrella frame) the groove structure that takes the shape of the letter U, an end that props up umbrella frame (second umbrella frame) stretches in the U-lag of main umbrella skeleton, and the hinged or pivot joint (as shown in Figure 1) with main umbrella skeleton; Second kind, the outside, middle part of main umbrella skeleton (first umbrella frame) is enclosed with sheet metal, a side-prominent ear 1 that the groove structure that takes the shape of the letter U is arranged of sheet metal, and an end of a umbrella frame (second umbrella frame) stretches in the U-lag of ear 1, and or pivot joint (as shown in Figure 2) hinged with it.

More than the structure of two kinds of umbrella frames, when wind-force was big slightly, windage stress all concentrated on the junction of a umbrella frame and main umbrella skeleton, because the U-lag structural instability very easily causes main umbrella skeleton in this position bending, fracture, makes the life-span reduction of parachute kit.In addition, umbrella frame and above-mentioned two kinds of syndetons of main umbrella skeleton generally need adopt the mode of riveter nail, and still, the riveter nail needs special instrument, and operation is complicated, and riveter is easy to the phenomenon that causes rivet to come off or damage because of misoperation when following closely.

The utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of solid, durable, be difficult for bending in the umbrella frame junction, situation such as fracture, and the simple umbrella rib connection structure of assembling procedure.

For achieving the above object, the utility model provides a kind of like this umbrella rib connection structure, comprise first umbrella frame and second umbrella frame that are dynamically connected, it is characterized in that: being dynamically connected between described first umbrella frame and described second umbrella frame, be by the Qu Huan that need be provided with a coiling with the junction of second umbrella frame at first umbrella frame, at the Qu Huan that need be provided with a coiling with the end that first umbrella frame is connected of second umbrella frame, two bent ring sets connect.

Further, described second umbrella frame is the two umbrella frames that form after the wire rod doubling, and the termination Qu Huan of this umbrella frame is the bending part that forms by after the described wire rod doubling.

Further, be located at the Qu Huan of the non-termination of described first umbrella frame, its bent ring two junctions do not have the gap, are closed form.

Further, be located at the Qu Huan of the non-termination of described first umbrella frame, its bent ring two junctions are provided with the gap that can go into for the bent ring set of second umbrella frame, are the opening shape.

Further, be located at the Qu Huanwei of non-termination of described first umbrella frame more than two.

Beneficial effect:

Compared with prior art, umbrella frame of the present utility model can one-shot forming, has increased the rigidity of umbrella frame, has improved wind loading rating, has increased the crooked structural strength of umbrella frame opposing, makes that parachute kit is more solid, the life-span is longer.Umbrella frame is followed closely with need not riveter being connected of umbrella frame, has also saved materials when having simplified assembling procedure, can save labour turnover greatly, and is convenient and swift.

Description of drawings

Fig. 1 is a kind of syndeton schematic diagram that props up umbrella frame and main umbrella skeleton in the prior art;

Fig. 2 is the another kind of syndeton schematic diagram that props up umbrella frame and main umbrella skeleton in the prior art;

Fig. 3 is that first kind of umbrella rib connection structure of the present utility model is applied in the structural representation in the non-folding umbrella;

Fig. 4 is that the umbrella rib connection structure among Fig. 3 is applied in the structural representation in the triple folding umbrella;

Fig. 5 is that second kind of umbrella rib connection structure of the present utility model is applied in the structural representation in the non-folding umbrella;

Fig. 6 is that the umbrella rib connection structure among Fig. 3 and Fig. 5 is applied in the structural representation in the triple folding umbrella simultaneously;

Fig. 7 is the structural representation of half rounding state for the main umbrella skeleton among Fig. 6;

Fig. 8 is the structural representation of the third umbrella rib connection structure of the present utility model.

Wherein:

1. ear, 2. umbrella handle is 3. gone up nest, 4. descends nest, 5. first umbrella frame, 51. the first bent ring, 6. second umbrella frame, 61. second bent rings, 7. first order main umbrella skeleton, 8. the first order is propped up umbrella frame, 9. second level main umbrella skeleton, 10. umbrella frame is propped up in the second level, 11. third level main umbrella skeletons, 12. third level prop up umbrella frame.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail, following examples are that the utility model is not limited to following examples to explanation of the present utility model.

Embodiment 1

As shown in Figure 3, a termination forming first bent ring 51, the second umbrella frames 6 in the mode of coiling, the umbrella rib connection structure middle part that comprises first umbrella frame 5 and second umbrella frame, 6, the first umbrella frames 5 turns to and forms second bent ring 61, the second bent rings 61 and be socketed in the first bent ring 51.The bent ring 51 of in the present embodiment first be the opening shape, and promptly the first bent ring 51 does not contact mutually with the surface of first umbrella frame 5, and being provided with can be for the second bent ring, 61 gap of being inserted in of second umbrella frame 6, and second song encircles 61 the barb portion that is shaped as.

When being applied in the umbrella rib connection structure in the present embodiment in the non-folding umbrella, first umbrella frame 5 is as main umbrella skeleton, and the one end is connected with last nest 3, and second umbrella frame 6 is as a umbrella frame, and its end that is not connected with first umbrella frame 5 is connected with following nest 4.Instantly nest 4 drives a umbrella frame 6 with main umbrella skeleton 5 jack-up, thereby will prop up attached to the umbrella cover on the main umbrella skeleton 5 when upwards nest 3 one sides are slided along umbrella handle 2, realizes opening of parachute kit; Instantly nest 4, drives a umbrella frame 6 main umbrella skeleton 5 is retracted when handle one side is slided along umbrella handle 2, thereby will draw in attached to the umbrella cover on the main umbrella skeleton 5, realizes closing of parachute kit.

Umbrella rib connection structure in the present embodiment be applied in the triple folding umbrella structural representation as shown in Figure 4.This triple folding umbrella comprises three grades of main umbrella skeletons and three grades umbrella frames, start at from umbrella handle 2 one ends, first order main umbrella skeleton 7 and the first order are propped up umbrella frame 8, first order main umbrella skeleton 7 and second level main umbrella skeleton 9, the first order and are propped up umbrella frame 8 and the second level and prop up the umbrella rib connection structure that all adopts in the present embodiment that is connected that umbrella frame 10, third level main umbrella skeleton 11 and the third level prop up umbrella frame 12 and second level main umbrella skeleton 9 and third level main umbrella skeleton 11.

Embodiment 2

As shown in Figure 5, be applied in structural representation in the non-folding umbrella for second kind of umbrella rib connection structure of the present utility model.As different from Example 1, second umbrella frame 6 in the umbrella rib connection structure in the present embodiment is the two umbrella frames that form after the wire rod doubling, and the second bent ring 61 is the bending parts that form by after the described wire rod doubling.Therefore, the quantity of second umbrella frame 6 that links to each other with first umbrella frame 5 in the present embodiment is equivalent to the twice of embodiment 1, so, when umbrella cover in opened condition the time, the support degree of 6 pairs first umbrella frames 5 of second umbrella frame is stronger, thereby increased the intensity that impacts with anti-sleet against the wind of parachute kit, made that parachute kit is more solid, the life-span is longer.

Umbrella rib connection structure among embodiment 1 and the embodiment 2 be applied in the triple folding umbrella structural representation as shown in Figure 6, the structural representation that the main umbrella skeleton of this triple folding umbrella is half rounding state is as shown in Figure 7.This triple folding umbrella comprises three grades of main umbrella skeletons and three grades umbrella frames, start at from umbrella handle 2 one ends, first order main umbrella skeleton 7 and second level main umbrella skeleton 9, the first order are propped up umbrella frame 8 and the second level and are propped up the umbrella rib connection structure that all adopts among the embodiment 1 that is connected that umbrella frame 10, third level main umbrella skeleton 11 and the third level prop up umbrella frame 12 and second level main umbrella skeleton 9 and third level main umbrella skeleton 11; It is umbrella rib connection structure among the embodiment 2 that first order main umbrella skeleton 7 and the first order are propped up what adopt being connected of umbrella frame 8.

Embodiment 3

As shown in Figure 8, a termination forming first bent ring 51, the second umbrella frames 6 in the mode of coiling, the umbrella rib connection structure middle part that comprises first umbrella frame 5 and second umbrella frame, 6, the first umbrella frames 5 turns to and forms second bent ring 61, the second bent rings 61 and be socketed in the first bent ring 51.As different from Example 1, the first bent ring 51 that the middle part of first umbrella frame 5 turns in the present embodiment is closed form, and promptly the first bent ring 51 closely contacts with the surface of first umbrella frame 5.

Umbrella frame in the utility model can select for use intensity and the higher material of toughness to make, and in order to alleviate the weight of umbrella body, also umbrella frame can be made hollow-core construction, perhaps adopts the higher but material that material is lighter of intensity and toughness to make.

Claims

1. umbrella rib connection structure, comprise first umbrella frame and second umbrella frame that are dynamically connected, it is characterized in that: being dynamically connected between described first umbrella frame and described second umbrella frame, be by the Qu Huan that need be provided with a coiling with the junction of second umbrella frame at first umbrella frame, at the Qu Huan that need be provided with a coiling with the end that first umbrella frame is connected of second umbrella frame, two bent ring sets connect.

2. umbrella rib connection structure according to claim 1 is characterized in that: described second umbrella frame is the two umbrella frames that form after the wire rod doubling, and the termination Qu Huan of this umbrella frame is the bending part that forms by after the described wire rod doubling.

3. umbrella rib connection structure according to claim 1 and 2 is characterized in that: be located at the Qu Huan of the non-termination of described first umbrella frame, its bent ring two junctions do not have the gap, are closed form.

4. umbrella rib connection structure according to claim 1 and 2 is characterized in that: be located at the Qu Huan of the non-termination of described first umbrella frame, its bent ring two junctions are provided with the gap that can go into for the bent ring set of second umbrella frame, are the opening shape.

5. umbrella rib connection structure according to claim 1 and 2 is characterized in that: the Qu Huanwei of non-termination that is located at described first umbrella frame is more than two.