CN203801891U - Improved umbrella - Google Patents

Abstract

The utility model relates to an umbrella, in particular to an improved umbrella. The improved umbrella is characterized in that the umbrella surface which is tied on a keel comprises an upper umbrella surface and a lower umbrella skirt part, the hem edge of the upper umbrella surface is placed at the outside of the upper skirt edge of the lower umbrella skirt surface, the middle point of the upper skirt edge of the lower umbrella skirt surface tied between each two keels is connected with a bracing wire, and two wire ends of the bracing wire are connected with the middle of a support rod for supporting the two keels. According to the improved umbrella, the existing integrated semi-spherical umbrella surface is divided into the upper and lower parts, the keels are smartly supported by the existing support rod, after opening the umbrella, the bracing wire on the support rod tightens the middle point of the upper skirt edge of the lower umbrella surface to form an opening and an air passage with the hem of the upper umbrella surface, and the air passage is good for the air at the inside and outside of the umbrella to exchange and flow. The improved umbrella solves the disadvantage of mugginess of an existing umbrella from the structure, is smart in design, is simple in structure, and is practical and economical.

Description

The umbrella of improvement

Technical field

The utility model relates to rain (sunshade) umbrella, particularly about a kind of umbrella of improvement.

Background technology

Existing umbrella or parasols, its structure substantially by umbrella axle, umbrella cover, keel, pole, open the sliding sleeve that closes one's umbrella, umbrella handle etc. and form, major function is for rain cover or sunlight.Because the umbrella cover of existing umbrella is to consist of holistic hemisphere face substantially, therefore when blocking the sunlight that The sun is shining fiercely, parasols is except blocking daylight to the direct projection of human body, and umbrella cover material also has the heat radiation effect that necessarily prevents daylight.But when the heat of adding human body distributing when environment temperature is higher, " parcel " property due to spherical umbrella cover, limits to a certain extent or has stoped the rising of hot-air and distributed, and makes on the contrary people feel sultry airtight.Have not yet to see the ventilative parachute kit having both at the same time of ventilative parasols or rainproof (wind).

Utility model content

The purpose of this utility model is on the basis of existing umbrella structure, and a kind of ventilative parachute kit of both rain-proof sunshades is provided.The purpose of this utility model is to realize by following technical scheme: a kind of umbrella of improvement, comprise umbrella axle, umbrella cover, keel, pole, the umbrella cover being placed on keel that it is characterized in that stretching tight is divided into top umbrella cover and bottom full skirt face two parts, the bottom hem of top umbrella cover is along being placed on outside the upper shirt rim of bottom full skirt face, the upper shirt rim mid point of the bottom full skirt face between every two keel that is placed in of stretching tight connects and is equipped with a bracing cable, and two line ends of bracing cable connect respectively the middle part that is placed in the pole of supporting two keel.

Press the parachute kit that such scheme is implemented, due to an existing whole hemispherical umbrella cover is divided into upper and lower two parts, and utilize cleverly the articulated structure of existing pole support keel, make it to be stretched and located on upper sub-umbrella on keel after parachute-opening, by being located at shirt rim mid point on bracing cable on pole tension sub-umbrella and form one between the bottom of exumbrella and dehisce and air channel, this air channel is of value to the exchange circulation of umbrella inner air and outer air, and the design has solved the nonventilated deficiency of existing umbrella sulks from structure.And when for umbrella, because the bottom hem of exumbrella is taken and is put outside the full skirt face of bottom, therefore, the seepage of rainwater from structure, stopped again.The utility model is skillfully constructed, structure is simple and direct, a kind of not only practical but also economic parachute kit of can yet be regarded as.

Accompanying drawing explanation

Fig. 1 is 1/8 partial structurtes schematic diagram after a kind of embodiment parachute-opening of the utility model.

The specific embodiment

With regard to this embodiment, be described in further detail by reference to the accompanying drawings.The present embodiment be a kind of by 8 keel and corresponding pole thereof, umbrella cover and necessary umbrella axle, open the parachute kit that the sliding sleeve that closes one's umbrella etc. forms, what accompanying drawing was shown is the partial structurtes of 1/8 after this parachute kit unfurls an umbrella, so as to the overall structure of simple and clear this parachute kit of signal.For realizing not only the object of can be rainproof but also can the ventilative parachute kit of sunshade, by stretching tight, be placed in keel 3 umbrella cover above and be divided into top umbrella cover 4 and bottom full skirt face 5 two parts, the bottom hem of top umbrella cover 4 is placed on outside the upper shirt rim 51 of bottom full skirt face 5 along 41, the mid point b of the upper shirt rim 51 that is placed in the bottom full skirt face 5 between every two keel 3 of stretching tight connect be equipped with bracing cable 6(bracing cable and upper shirt rim can adopt stitching in succession, clamp, the structures such as thermoplastic pressing), two line ends of bracing cable 6 connect respectively the middle part d point that is placed in the pole 32 of supporting two keel 3, bracing cable two ends are connected with pole mid point b that can to adopt be to connect, thermoplastic pressing, clamp, or the connected mode of hook and ring etc.

The use procedure of this umbrella is such.When needs parachute-opening, one hand-held umbrella handle (diagram slightly), another hand-held sliding sleeve 2(sliding sleeve that closes one's umbrella of opening is hinged with 8 poles 32 of supporting respectively 8 keel) on the top of umbrella axle 2, be pushed into drag knob to fix it, now exumbrella struts respectively 8 poles 32 under the effect of 8 keel and all opens, when 8 poles 32 strut, 8 bracing cables, 6 Xiang Sanzhou centers are strained, being the also synchronous Xiang Sanzhou center tension of upper shirt rim 51 that is connected to bottom full skirt face 5, cause the shirt rim of former straightway to be drawn as ab and bc two broken lines.So, between dividing, the lower hem that whole umbrella cover overlaps mutually at the 51Yu top, upper shirt rim of bottom full skirt face 5 umbrella cover 41 formed dehiscing and air channel of 8 likeness in form triangle abc, this dehisces and air channel is convenient to hot-air in umbrella and outside umbrella, discharge and flow, for umbrella holder has created the frank subenvironment of breathing freely from structure.And when on rainy day, because the bottom hem of top umbrella cover is taken and is put outside the full skirt face of bottom, therefore, the seepage of rainwater from structure, solved again.If when umbrella holder advances against the wind, leg-of-mutton dehiscing is conducive to balance umbrella inner air and outer air pressure and makes the design's parachute kit have certain wind resistance with air channel.The utility model is skillfully constructed, structure is simple and direct, a kind of not only practical but also economic parachute kit of can yet be regarded as.

Claims (1)

1. the umbrella of an improvement, comprise umbrella axle, umbrella cover, keel, pole, the umbrella cover being placed on keel that it is characterized in that stretching tight is divided into top umbrella cover and bottom full skirt face two parts, the bottom hem of top umbrella cover is along being placed on outside the upper shirt rim of bottom full skirt face, the upper shirt rim mid point of the bottom full skirt face between every two keel that is placed in of stretching tight connects and is equipped with a bracing cable, and two line ends of bracing cable connect respectively the middle part that is placed in the pole of supporting two keel.