CN2710421Y

CN2710421Y - Zigzag rib structure

Info

Publication number: CN2710421Y
Application number: CN 200320131724
Authority: CN
Inventors: 谢溢河
Original assignee: 柯金松
Priority date: 2003-12-30
Filing date: 2003-12-30
Publication date: 2005-07-20
Anticipated expiration: 2013-12-30

Abstract

The utility model relates to a folding umbrella, in particular to the rib structure of the folding umbrella, comprising an umbrella middle rob integrated with umbrella ribs. The umbrella frame is composed of a first umbrella rib, a second umbrella rib, a third umbrella rib, a fourth umbrella rib and a fifth umbrella rib. The umbrella ribs are in pivotally connected with each other, and connected with sub-supporting ribs and elastic ribs, together forming a five-folding rib structure which can be folded and unfolded. The utility model is characterized in that a zigzag part is arranged on the inner end of the third umbrella rib to enable the fourth umbrella rib and the fourth umbrella rib to be separated at intervals when a five-folding umbrella is folded, and to minify the five-folding umbrella after being folded.

Description

A kind of tortuous umbrella rib structure

Technical field

The utility model relates to folded umbrella, refers to the rim structure of umbrella of folded umbrella especially.

Background technology

Known to parachute kit easy to carry and use, developed the structure that many folding umbrellas at present, make it after folding, smaller volume is arranged, in order to collection.Known compact umbrella is five folding umbrellas, and the structure of its umbrella frame frame includes rod 6 in the umbrella as shown in Figure 1, and by the umbrella frame frame that first umbrella frame, 1 to the 5th umbrella frame 5 is formed, disposes umbrella sub-framework and elasticity bone etc. therebetween, and integral body presents arranged in a straight line.So when closing one's umbrella, the 3rd umbrella frame 3 wherein and the 4th umbrella frame 4, cause the umbrella frame frame more to close to middle excellent 1 bundle, and are difficult to effectively reduce whole volume so can touch mutually when folding owing to be round bar appearance.

Summary of the invention

For solving the deficiency that above-mentioned known five folding umbrellas can't more effective minimizing volume when the folding, the utility model provides a kind of five folding umbrella bone framves has been made improved tortuous umbrella rib structure, makes it when closing one's umbrella, and can obtain littler volume, convenient collection and carrying.

The technical solution of the utility model is such: a kind of tortuous umbrella rib structure, include in the umbrella rod in conjunction with umbrella frame frame group, this umbrella frame frame is made up of first umbrella frame, second umbrella frame, the 3rd umbrella frame, the 4th umbrella frame and the 5th umbrella frame, be articulated between each umbrella frame, and be provided with sub-framework and elasticity bone, five folding umbrella frame frameworks deployable or folding of common composition are made, it is characterized in that being provided with a zigzag part in the inner of the 3rd umbrella frame, make five folding umbrellas when folding, the 4th umbrella frame is interlocked with the 3rd umbrella frame and is separated, and dwindles the volume that closes one's umbrella.

Wherein also can be provided with and the rightabout contrary flexure of the zigzag part of the 3rd umbrella frame folding part in the inner of the 4th umbrella frame.

As can be seen, the utility model is mainly rolled over the 3rd umbrella frame and the 4th umbrella frame of umbrella frame frame groups five, be designed to curved structure respectively or simultaneously, make the umbrella frame frame when closing one's umbrella, the 3rd umbrella frame and the 4th umbrella frame can stagger, and are avoid it to replace mutually to touch, and make parachute kit when folding, more shape is drawn close, and reaches the effect of dwindling its volume, promotes practical value.

Description of drawings

Plane when Fig. 1 is known five folding umbrella folding umbrella skeletons.

Plane when Fig. 2 is the utility model folding umbrella skeleton.

Fig. 3 is the stereogram of the single umbrella frame frame of the utility model.

Fig. 4 is the side plan view of Fig. 3.

Fig. 5 is the upper viewing view of Fig. 4.

Fig. 6 to Fig. 8 is an alternate embodiment plane of the present utility model.

The specific embodiment

See also Fig. 2 to shown in Figure 5, the utility model is a kind of rim structure of umbrella design of five folding umbrellas, include rod 6 in the umbrella, in conjunction with umbrella frame frame group, this umbrella frame frame is made up by first umbrella frame 1, second umbrella frame 2, the 3rd umbrella frame 3, the 4th umbrella frame 4 and the 5th umbrella frame 5, be articulated between each umbrella frame, and be provided with known members such as sub-framework and elasticity bone, its deployable or folding function is provided.The structure design that is characterised in that the 3rd umbrella frame 3 of the present utility model, it is at the end near second umbrella frame 2, form a zigzag part 31, make whole umbrella frame put up form into a non-straight line, therefore when each umbrella frame of folding, the 4th umbrella frame 4 is the blocking that can not be subjected to the 3rd umbrella frame 3 and second umbrella frame, 2 pivot ends, so can more effectively close and draw close to median bundle, as Fig. 2, the volume of the utility model when closing one's umbrella more dwindled, reach the effect of expection.

Under above-mentioned design concept, the utility model also can change the tortuous direction of the 3rd umbrella frame 3, as shown in Figure 6, or establish simultaneously in the inner of the 4th umbrella frame 4 with the zigzag part 31 rightabout contrary flexure folding parts 41 of the 3rd umbrella frame 3, as Fig. 7, shown in Figure 8, all can reach the close one's umbrella effect of volume of identical minimizing.

In sum, the structure with zigzag part is established in the utility model utilization in the inner of five folding the 3rd umbrella frames of umbrellas or the 4th umbrella frame, obviously can positively make five folding umbrellas when closing one's umbrella, and more effectively reduces its volume, has progressive and practicality, so the proposition patent application.

Claims

1, a kind of tortuous umbrella rib structure, include in the umbrella rod (6) in conjunction with umbrella frame frame group, this umbrella frame frame is made up of first umbrella frame (1), second umbrella frame (2), the 3rd umbrella frame (2), the 4th umbrella frame (4) and the 5th umbrella frame (5), be articulated between each umbrella frame, and be provided with sub-framework and elasticity bone, five folding umbrella frame frameworks deployable or folding of common composition are made, and it is characterized in that being provided with a zigzag part (31) in the inner of the 3rd umbrella frame (3).

2, tortuous umbrella rib structure according to claim 1 is characterized in that being provided with in the inner of the 4th umbrella frame (4) zigzag part (31) the rightabout contrary flexure folding part (41) with the 3rd umbrella frame (3).