CN2540814Y - Middle rod structure of unbrella - Google Patents

Abstract

The utility model discloses a central bar structure of an umbrella. The utility model is characterized in that the central bar is composed of at least two sections of sleeve pipes, wherein an innermost sleeve pipe is a solid pipe. When the diameter of the umbrella central bar is minified small enough, the solid pipe can guarantee the supporting strength of the umbrella central bar, thereby effectively reducing the folding volume of the umbrella.

Description

The middle bar structure of parachute kit

Technical field

The utility model relates to a kind of parachute kit, is meant a kind of middle bar structure of parachute kit especially.

Background technology

Since parachute kit has been people now go out often with one of instrument, the function of covering rain in order to sunshade, so its portability is that the dealer updates part.For ease of carrying, still the volume after its folding can not be reduced to minimum by the length of dwindling rod in umbrella cover area or the shortening.And the middle rod of parachute kit is normally formed by the sleeve pipe fit of hollow, and when dwindling the diameter of sleeve pipe, its support strength is difficult to guarantee.

The utility model content

The purpose of this utility model provides that a kind of to make parachute kit fold the back volume more modest and can not influence the middle bar structure of the parachute kit of support strength.

In order to achieve the above object, the middle bar structure of the utility model parachute kit, in the middle rod of being made up of two joint sleeve pipes at least, it is positioned at the most square sleeve pipe is solid tubes.

Because the utility model is in the middle rod of being made up of two joint sleeve pipes at least, being positioned at the most square sleeve pipe is solid tubes, so the diameter of rod contracted to enough hour in umbrella, solid tubes can guarantee the support strength of rod in the parachute kit, thereby can effectively reduce the volume that folds of parachute kit.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is an enforcement illustration of the present utility model;

Fig. 3 is that of the present utility model another implemented illustration.

The specific embodiment

As shown in Figure 1, the middle bar structure of parachute kit of the present utility model, be at least by two the joint sleeve pipes 11,12 form middle excellent 1 in,

Wherein be arranged in rod 1 the most square sleeve pipe 11 and be solid body.

As shown in Figure 2, when rod 1 in the umbrella is made up of three joint sleeve pipes 11,12,13, be solid tubes owing to be positioned at the most square sleeve pipe 11, therefore rod 1 can dwindle the diameter of each sleeve pipe as much as possible in being somebody's turn to do, parachute kit volume after folding with order reduces, and solid tubes 11 can effectively guarantee the support strength after parachute kit opens.

As shown in Figure 3, after this solid sleeve pipe 11 can be positioned at parachute kit and opens bottom.

Claims (1)

1, a kind of middle bar structure of parachute kit is characterized in that: in the middle rod of being made up of two joint sleeve pipes at least, it is positioned at the most square sleeve pipe is solid tubes.