CN202009762U

CN202009762U - Irregular umbrella

Info

Publication number: CN202009762U
Application number: CN2011201399928U
Authority: CN
Inventors: 陈赢; 彭钰; 田智星; 武志刚; 丁敏军; 张平
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-05
Filing date: 2011-05-05
Publication date: 2011-10-19
Anticipated expiration: 2021-05-05

Abstract

An irregular umbrella comprises a body. Extension areas are arranged on the body, and each extension area covers on at least two umbrella ribs. Each umbrella fabric support of an existing foldable umbrella is divided into three sections, and umbrella fabric is uniformly unfolded basically. By the aid of the extension areas, each extension area is a four-section structure after the irregular umbrella is unfolded, sections of the extension areas are equal basically, so that an extended rain shading area is added behind a user between each two supports, the lengths of the umbrella ribs at the extension areas are increased by one-third, and the umbrella with the structure sufficiently meets needs and demands of most of people. When the umbrella is folded, the length of the total umbrella cannot be increased by the aid of the folding structure.

Description

Irregular umbrella

Technical field

The utility model relates to a kind of umbrella, the irregular umbrella of particularly a kind of profile.

Background technology

The existed umbrella shape is basic identical, near sphere.So just bring a problem, the people can not stand umbrella under, very big lot is just arranged by empty, and when carrying bag, bag can be exposed to the umbrella outside and be drenched, and present bag is not again a waterproof, and the time one is long, paper document or other papery article of the inside will be drenched, and this has brought unnecessary trouble for a lot of people.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of irregular umbrella, and change of shape is little when packing up, and can have extra zones of extensibility when opening, and is used to hide the knapsack that is exposed to the umbrella outside easily.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of irregular umbrella, comprise body, and described body is provided with zones of extensibility, and described zones of extensibility is for covering the elongated area of two umbrella frames at least.

In the described zones of extensibility, seven-link assembly and the 4th connecting rod and first connecting rod and the hinged composition quadrilateral connecting rod of second connecting rod mechanism, the 4th shaft portion is stretched out the skeleton that constitutes zones of extensibility.

In the described zones of extensibility, first slip ring is installed in an end of the 5th connecting rod and is enclosed within on the third connecting rod, and second slip ring is installed in an end of third connecting rod and is enclosed within on the 5th connecting rod;

The 5th connecting rod and the 6th rod hinge connection, the 3rd slip ring are installed in an end of first connecting rod and are enclosed within on the 6th connecting rod.

Every umbrella cover support of existing folded umbrella all is divided into three sections, and umbrella cover is evenly strutted substantially.

A kind of irregular umbrella provided by the utility model, by the zones of extensibility that is provided with, after umbrella strutted, four sections frameworks were adopted in the position of zones of extensibility, and this equates every segment base, like this, after umbrella strutted, between per two supports, user's behind had just had more the screening rain area of a part of extension, the length of this place's umbrella frame has increased by 1/3rd, and structure is enough to satisfy most of human needs and requirement like this.When umbrella was packed up, owing to adopt collapsible framework, at this moment, whole umbrella is long just can not to be increased.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a vertical view of the present utility model.

Fig. 3 is the umbrella rib structure schematic diagram of the utility model embodiment 1.

Fig. 4 is the umbrella frame overall structure schematic diagram of the utility model embodiment 2.

The umbrella rib structure schematic diagram that Fig. 5 sets up for the utility model embodiment 2.

The vertical view of the zones of extensibility that Fig. 6 sets up for the utility model embodiment 2.

The specific embodiment

In Fig. 1, Fig. 2, a kind of irregular umbrella comprises body 1, and described body 1 is provided with zones of extensibility 2, and described zones of extensibility 2 is for covering the elongated area of two umbrella frames at least.

Embodiment 1:

In Fig. 3, in the described zones of extensibility 2, the hinged composition quadrilateral connecting rod of seven-link assembly 21 and the 4th connecting rod 22 and first connecting rod 11 and second connecting rod 12 mechanism, the 4th connecting rod 22 parts are stretched out the skeleton that constitutes zones of extensibility 2.During use, umbrella is strutted, and newly-increased quadrilateral connecting rod mechanism just constitutes the skeleton of zones of extensibility 2, thereby has increased the screening rain area that extends.

Embodiment 2:

In the described zones of extensibility 2, first slip ring 23 is installed in an end of the 5th connecting rod 24 and is enclosed within on the third connecting rod 13, and second slip ring 25 is installed in an end of third connecting rod 13 and is enclosed within on the 5th connecting rod 24;

The 5th connecting rod 24 and the 6th connecting rod 26 are hinged, and the 3rd slip ring 27 is installed in an end of first connecting rod 11 and is enclosed within on the 6th connecting rod 26.Wherein second slip ring 25 has limited the sliding position of first slip ring 23.

This routine advantage is that when umbrella was strutted, the user can selectively increase or do not increase the screening rain area of umbrella, and the weight of umbrella can not increase too much by promoting the 5th connecting rod 24 and the 6th connecting rod 26.Be that with the difference of scheme one scheme one adopts automatic collapsible type, scheme two adopts manual litter formula; Something in common is that the area that increases is constant.

Claims

1. an irregular umbrella comprises body (1), it is characterized in that: described body (1) is provided with zones of extensibility (2), and described zones of extensibility (2) is for covering the elongated area of two umbrella frames at least.

2. a kind of irregular umbrella according to claim 1, it is characterized in that: in the described zones of extensibility (2), seven-link assembly (21) and the 4th connecting rod (22) and first connecting rod (11) and the hinged composition quadrilateral connecting rod of second connecting rod (12) mechanism, the 4th connecting rod (22) part is stretched out the skeleton that constitutes zones of extensibility (2).

3. a kind of irregular umbrella according to claim 1, it is characterized in that: in the described zones of extensibility (2), first slip ring (23) is installed in an end of the 5th connecting rod (24) and is enclosed within on the third connecting rod (13), and second slip ring (25) is installed in an end of third connecting rod (13) and is enclosed within on the 5th connecting rod (24);

The 5th connecting rod (24) is hinged with the 6th connecting rod (26), and the 3rd slip ring (27) is installed in an end of first connecting rod (11) and is enclosed within on the 6th connecting rod (26).