CN202525297U

CN202525297U - Telescopic umbrella

Info

Publication number: CN202525297U
Application number: CN2012201928061U
Authority: CN
Inventors: 张建泽; 乐美龙
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2012-11-14
Anticipated expiration: 2022-04-28

Abstract

The utility model discloses a telescopic umbrella, which comprises a support umbrella rod, a slide fastener sleeved on the support umbrella rod, a plurality of main umbrella ribs connected with the top of the support umbrella rod, and an umbrella surface arranged on the outer sides of the main umbrella ribs, wherein each main umbrella rib is connected with the slide fastener through a telescopic frame. The telescopic umbrella is characterized in that grooves are preformed at the tail ends of the main umbrella ribs; and telescopic umbrella ribs are arranged in the grooves. Under the condition of light rain or when one person uses the umbrella, the telescopic umbrella ribs can be retracted and fixed by clamp fasteners; and under the condition of heavy rain or when two persons use the umbrella, the umbrella ribs can be extended, so that the area of the umbrella surface is increased.

Description

A kind of scalable umbrella

Technical field

The utility model relates to the parachute kit field, specifically, specially refers to a kind of umbrella that can increase umbrella cover area size.

Background technology

Umbrella is a kind of instrument that shady and cool environment is provided or covers rain, snow.The manufacturing materials of umbrella has generally included cloth and other material that can be used as skeleton and the kinking of tool ductility.With hand it is lifted during use,, the most often be taken as the instrument that the rainy day keeps off the rain now though the main purpose of umbrella when initial invention is to be used for block sunlight.At present, the umbrella kind that people use is more, but most of function singleness, umbrella frame is light, but the high wind rainy day occurs or when using umbrella in double harness, with regard to being drenched, cause user's inconvenience like this.

The utility model content

The purpose of the utility model is to provide a kind of scalable umbrella, through setting up flexible umbrella frame at the end of traditional main umbrella skeleton, has overcome the deficiency in the conventional art, thereby realizes the purpose of the utility model.

The technical problem that the utility model solved can adopt following technical scheme to realize:

A kind of scalable umbrella; The some main umbrella skeletons that comprise umbrella supporting bar, are placed in slide fastener on the umbrella supporting bar, are connected, be arranged at the umbrella cover outside the main umbrella skeleton with the masthead end that opens an umbrella; All passing through expansion bracket between every described main umbrella skeleton and the slide fastener connects; It is characterized in that the end of said main umbrella skeleton is preset with groove, flexible umbrella frame is installed in the groove.

In an embodiment of the utility model, the end of said main umbrella skeleton and the end of flexible umbrella frame all are provided with buckle.

In an embodiment of the utility model, the end of the said Telescope umbrella position of bone in groove is provided with the annular protrusion that is used for the groove clamping.

The beneficial effect of the utility model is: simple in structure, design ingeniously, and in the time of can or using umbrella in double harness in the high wind rainy day, can increase the umbrella cover area, reach the purpose of shading wind and rain better.

Description of drawings

Fig. 1 is the structural representation of the described a kind of scalable umbrella of the utility model.

Fig. 2 is the position view of the described flexible umbrella frame of the utility model.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.

As shown in Figure 1, the described a kind of scalable umbrella of the utility model comprises a umbrella supporting bar 100, slide fastener 110, some main umbrella skeletons 200, expansion bracket 210, umbrella cover 300 and flexible umbrella frame 400.

The top that said umbrella supporting bar is provided with slide fastener moving up and down, a umbrella supporting bar is connected with some main umbrella skeletons; The arranged outside of said main umbrella skeleton has umbrella cover; The number of main umbrella skeleton can be decided according to the actual requirements; Do not do qualification at this, all pass through expansion bracket between every described main umbrella skeleton and the slide fastener and connect, thereby realize the draw-in and draw-off function of umbrella;

As shown in Figure 2; The end of said main umbrella skeleton 200 is preset with groove; Flexible umbrella frame 400 is installed in the groove, and the end of the said Telescope umbrella position of bone in groove is provided with the annular protrusion that is used for the groove clamping, and the end of main umbrella skeleton and the end of flexible umbrella frame all are provided with buckle 410.When a less or people uses umbrella at rain, can pack up the flexible umbrella frame of this joint, and use snap fit; When rain uses umbrella than big or two people, can stretch out this joint umbrella frame, thereby increase the umbrella cover area.

The beneficial effect of the utility model is: at the main umbrella skeleton tail end flexible umbrella frame is set, can when rainy day or many people use umbrella by force, stretches out this umbrella frame, compare, can increase the umbrella cover area with original umbrella, and both light and handy convenient, can reach practical rainproof purpose again.

More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. scalable umbrella; The some main umbrella skeletons that comprise umbrella supporting bar, are placed in slide fastener on the umbrella supporting bar, are connected, be arranged at the umbrella cover outside the main umbrella skeleton with the masthead end that opens an umbrella; All passing through expansion bracket between every described main umbrella skeleton and the slide fastener connects; It is characterized in that the end of said main umbrella skeleton is preset with groove, flexible umbrella frame is installed in the groove.

2. a kind of scalable umbrella according to claim 1 is characterized in that the end of said main umbrella skeleton and the end of flexible umbrella frame all are provided with buckle.

3. a kind of scalable umbrella according to claim 1 is characterized in that, the end of the said Telescope umbrella position of bone in groove is provided with the annular protrusion that is used for the groove clamping.