CN202819918U

CN202819918U - Umbrella folding structure

Info

Publication number: CN202819918U
Application number: CN 201220393096
Authority: CN
Inventors: 许火煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-09
Filing date: 2012-08-09
Publication date: 2013-03-27
Anticipated expiration: 2022-08-09

Abstract

The utility model relates to an umbrella folding structure. The umbrella folding structure basically includes an umbrella rod, a sliding sleeve located on the umbrella and capable of sliding up and down, umbrella ribs and the umbrella rod controlled by the sliding sleeve for supporting, and a strut used for supporting an umbrella cloth, wherein the umbrella rod forms a gradual expansion shape at least in the position close to a handle, therefore, when the umbrella is folded, the expansion portion reaches the bottom of the umbrella rod; and when the umbrella is nearly but not folded yet, the bore of the sliding sleeve is compacted by the expansion portion, and then the goal to fix the umbrella easily is attained.

Description

The parachute kit retracting structure

Technical field

The utility model relates to a kind of simple in structure, easy-to-use, but the parachute kit retracting structure of Quick folding parachute kit.

Background technology

Parachute kit is except having the rain of screening, the function that sunshade is also arranged, as shown in Figure 1, its basic principle is supported with 42 pairs of umbrella frames of sliding sleeve 10 supporting rings, 14 control poles 43 by umbrella bar 41, use and prop up umbrella cloth 44 by umbrella frame 43, for fixing the position that makes sliding sleeve 10, below sliding sleeve 10, be provided with a grooving, umbrella frame 41 sliding sleeve 10 descending close one's umbrella with the up precalculated position that opens an umbrella on, respectively be provided with

coak

11,12, and be that fast and easy opens an umbrella, the special casting die 13 that is provided with above handle 45 is to control inside contracting of coak 12, when wanting to open an umbrella, make coak 12 break away from the grooving of sliding sleeves 10 by piece under pressure 13 after, it is up and prop up umbrella cloth 44 to be about to sliding sleeve 10; When wanting to fold, as long as press upper coak 11, making disengaging sliding sleeve 10 groovings is the feasible purpose that closes one's umbrella.

And the action that this kind opens an umbrella or close one's umbrella with control with hand pressing piece 13 or upper coak 11, though be easy, but but long because of umbrella bar 14, when sliding sleeve 10 shrinks to bring together umbrella cloth 44 when descending with pole 42, umbrella frame 43, usually be difficult for and coak 12 contrapositions, and be metallic article because of it, get rusty easily and in being equipped in, often malfunctioning, operate counter its difficulty that increases, especially

coak

11,12 and casting die 13 in be provided with spring, this operation just seems difficult once spring gets rusty then.

Summary of the invention

Main purpose of the present utility model provides a kind of also more simple parachute kit retracting structure of close one's umbrella easy to operate, structure that makes.

For achieving the above object, a kind of parachute kit retracting structure, comprise the umbrella bar, be positioned at the sliding sleeve that the umbrella bar slides up and down, the pole that is subjected to sliding sleeve control to prop up umbrella cloth with supporting umbrella bone, umbrella bar lower end is the leader, the umbrella bar is positioned at the sliding sleeve descending predetermined solid position that closes one's umbrella, gradually form enlarged portion, the tapering of this enlarged portion can enter wherein for the sliding sleeve endoporus.

As improvement, this enlarged portion can by the umbrella bar from top to bottom gradually wide oblique cone shape formed.

The utility model parachute kit retracting structure can be obtained design simple to operate, and umbrella bar below is bordering on handle, namely the position of predetermined sliding sleeve maintenance forms and expands outwardly shape, makes when closing one's umbrella, the sliding sleeve endoporus enters this umbrella bar expansion shape position, will be reached by packing the effect of location.

Description of drawings

Fig. 1 is the structure chart of traditional parachute kit.

Fig. 2 is the utility model embodiment diagram.

Fig. 3 is the action diagram of the utility model sliding sleeve and enlarged portion.

[primary clustering symbol description]

10 ...

sliding sleeve

11,12 ... coak 13 ... casting die

14 ... supporting ring 15 ... endoporus 41 ... the umbrella bar

42 ... pole 43 ... umbrella frame 44 ... umbrella cloth

45 ... handle 411 ... enlarged portion.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.

The utility model parachute kit retracting structure, embodiment as shown in Figure 2, substantially comprise umbrella bar 41, be positioned at the sliding sleeve 10 that umbrella bar 41 slides up and down, the pole 42 that is subjected to sliding sleeve 10 controls to prop up umbrella cloth 44 with supporting umbrella bone 43, umbrella bar 41 lower ends are leader 45, when opening an umbrella, as long as prop up being about to umbrella cover 44 on the sliding sleeve 10.

Wherein, the feature of the utility model parachute kit retracting structure, as shown in Figure 3, being positioned at the sliding sleeve 10 descending predetermined maintenance that closes one's umbrella at umbrella bar 41 puts, namely be bordering on handle 45 places, gradually form enlarged portion 411, the tapering of this enlarged portion 411 just can enter wherein for sliding sleeve 10 endoporus 15, and gradually under the application of force, be subject to the gradually major diameter of enlarged portion 411 and reach the fixed effect that is harmonious and compacts with it.

Wherein, this enlarged portion 411 can be as shown in Figure 2, by umbrella bar 41 from top to bottom gradually wide oblique cone shape formed and be positioned at the lower end position that compacts for sliding sleeve 41.

In sum, the utility model parachute kit retracting structure structure-improved is simple, easy to operate, cuts the problem that the traditional application of force of true improvement is inconvenient, assembly gets rusty and fixes, and is the exact common people's of providing one convenient parachute kit that closes one's umbrella.

Claims

1. parachute kit retracting structure, comprise the umbrella bar, be positioned at the sliding sleeve that the umbrella bar slides up and down, the pole that is subjected to sliding sleeve control to prop up umbrella cloth with supporting umbrella bone, umbrella bar lower end is the leader, it is characterized in that: the umbrella bar is positioned at the sliding sleeve descending predetermined solid position that closes one's umbrella, gradually form enlarged portion, the tapering of this enlarged portion can enter wherein for the sliding sleeve endoporus.

2. parachute kit retracting structure as claimed in claim 1 is characterized in that, this enlarged portion can by the umbrella bar from top to bottom gradually wide oblique cone shape formed.