CN2367128Y

CN2367128Y - Folding umbrella capable of changing shading area

Info

Publication number: CN2367128Y
Application number: CN 99208826
Authority: CN
Inventors: 陈士林
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-28
Filing date: 1999-04-28
Publication date: 2000-03-08
Anticipated expiration: 2009-04-28

Abstract

The utility model relates to a folding umbrella with a changeable covering area, which is composed of an umbrella cover, umbrella sticks, umbrella strips, an umbrella handle, an umbrella column and a changer, wherein the changer is formed by the method that two umbrella sticks are in a cross bracing shape and the head end and the tail end of the cross bracing umbrella sticks are respectively pivoted with the upper apex and the lower apex of the telescopic umbrella column. By adjusting the crossing angle of the cross bracing umbrella sticks, the covering area of the umbrella can be adjusted and changed so that the umbrella can be used by one, two or three persons. With the cross bracing umbrella sticks, triangle shape is formed among the umbrella handle, the umbrella column and the umbrella sticks so as to enhance the stability of the umbrella. Meanwhile, the folding umbrella has the advantages of attractive and decent appearance and flexible operation.

Description

A kind of folded umbrella of convertible cropping area

The utility model belongs to small stores, relates to a kind of umbrella, particularly relates to a kind of folded umbrella of convertible cropping area.

Present employed common umbrella, its cropping area is fixed, and circuitous have heavy rain or an above shared yunna spiraea of two people, and limited cropping area will influence the effect of keeping off the rain.Chinese patent ZL97202828.5 has introduced a kind of umbrella that enlarges the cropping area, this umbrella is a separator fix on telescopic umbrella handle in the middle of, this separator be the umbrella handle top each side articulate collapsible umbrella bar more than one, the other end of left and right sides umbrella bar then is articulated in the top of two scalable umbrella posts, and the umbrella post holds the lattice framing frame of being fixed to articulate the umbrella bar that each root is dispersion shape in addition, thereby makes umbrella become upper and lower layer umbrella rib structure.Though the umbrella of this structure can enlarge the cropping usable floor area, use umbrella frame, umbrella handle, the umbrella bar that need will stretch when operating or fold to launch one by one, so operation is rapid inadequately; And run into strong wind and heavy rain weather, owing to all be parallel shape between umbrella frame and umbrella frame, so less stable is fragile.

The purpose of this utility model provides a kind of not only convertible cropping area, not only easy to use, sturdy and durable, stable but also good folded umbrella.

For achieving the above object, the utility model is taked following design: a kind of folded umbrella of convertible cropping area, it is made up of umbrella cover, umbrella frame, umbrella bar, umbrella handle, umbrella post and converting means.This converting means is: two umbrella frames are to intersect support shape, the head and the tail two ends of this intersection supporting umbrella bone are articulated in upper and lower two summits of telescopic umbrella post respectively.

The umbrella of said structure can be adjusted the cropping area of conversion umbrella by adjusting the angle of the crossing of intersection supporting umbrella bone, both can singlely use, also can two people or three people use.The supporting umbrella bone that intersects makes umbrella handle, umbrella post, umbrella frame form triangle everywhere, has improved the stability of umbrella greatly.This folded umbrella is handsome in appearance simultaneously, and is generous, uses flexible operation, changes the ceternally immutable traditional form of common umbrella cropping area.

The utility model is described in further detail below in conjunction with accompanying drawing.

The schematic diagram of umbrella stand when Fig. 1 is the starting of the single umbrella of the utility model

The schematic diagram of umbrella stand when Fig. 2 starts for the utility model dual umbrella

Shape schematic diagram when Fig. 3 all opens for the utility model umbrella stand

The vertical view of umbrella cover when Fig. 4 all opens for the utility model umbrella stand

Fig. 5 partly closes the vertical view of umbrella cover when disturbing for the utility model umbrella stand

As Fig. 1-Fig. 3 as can be known, the umbrella of convertible cropping area is made up of umbrella cover, umbrella frame, umbrella bar, umbrella handle, umbrella post and converting means, described converting means is two umbrella frames 1,2 to be to intersect support shape, and its head and the tail two ends are articulated in the summit up and down of telescopic two

umbrella posts

3,4 respectively.On the umbrella top 6 and positioning sliding block 7 of scalable umbrella handle 5, be articulated with the upper and lower auxiliary umbrella rib 8,9 that is " ∧ " font and " ∨ " font intersection respectively, the fork mouth of this auxiliary umbrella rib is articulated in respectively on the umbrella frame 1,2, make auxiliary umbrella rib 8, following auxiliary umbrella rib 9 form two parallelogram that drift angle joins, form a plurality of stable triangle simultaneously between umbrella post and umbrella frame with umbrella frame 1,2; On the outer radius of the

positioning sliding block

10,11 on the

scalable umbrella post

3,4, equidistantly be fixed with the some support bars 12 that are 180 ° of dispersion shapes, the other end of support bar is articulated with the collapsible umbrella bar 13 that is 180 ° of outer dispersion shapes that is articulated in umbrella capital end.Whole like this umbrella is formed an integral body in 360 ° of scopes.

By Fig. 4 and Fig. 5 as can be known, on the umbrella stand of said structure, cover with umbrella cloth 14, can become one very attractive in appearance, and the folded umbrella of convertible cropping area.

Claims

1, a kind of folded umbrella of convertible cropping area, it is made up of umbrella cover, umbrella frame, umbrella bar, umbrella handle, umbrella post and converting means, it is characterized in that: this converting means is two umbrella frames to be to intersect support shape, and the head and the tail two ends of this intersection supporting umbrella bone are articulated in upper and lower two summits of telescopic umbrella post respectively.

2, the folded umbrella of convertible cropping area according to claim 2 is characterized in that: on the umbrella top and positioning sliding block of scalable umbrella handle, be articulated with the upper and lower auxiliary umbrella rib that is " ∧ " font and " ∨ " font intersection respectively.

3, the folded umbrella of convertible cropping area according to claim 2 is characterized in that: the fork mouth of auxiliary umbrella rib is articulated on the umbrella frame respectively.

4, the folded umbrella of convertible cropping area according to claim 2, it is characterized in that: upper and lower auxiliary umbrella rib is articulated on the umbrella frame respectively, make auxiliary umbrella rib, following auxiliary umbrella rib and umbrella frame form two parallelogram that drift angle joins, form a plurality of stable triangle simultaneously between umbrella post and umbrella frame.

5, the folded umbrella of convertible cropping area according to claim 1, it is characterized in that: on the outer radius of the positioning sliding block on the scalable umbrella post, equidistantly be fixed with the some support bars that are 180 ° of dispersion shapes, the other end of support bar is articulated with the collapsible umbrella bar that is 180 ° of outer dispersion shapes that is articulated in umbrella capital end.