CN2162817Y - Aerated umbrella - Google Patents

Abstract

The utility model discloses an aerated all-weather umbrella which is composed of waterproof cloth, an umbrella holder, and an umbrella stick. The utility model is characterized in that an annular duct is arranged on the waterproof cloth and is connected with an inflator pump by a guiding pipe and the inflator pump is an air pump. The umbrella stick is made of plastic, wood and stainless steel. When the utility model is used, the annular duct can be inflated gradually by grasping the air pump and the umbrella can be spread out by the in-house tension of the inflator tube; when the utility model is not used, a deflating valve is screwed off. The utility model has the advantages of small size, convenient portability and repeated and convenient use, which can be widely used in some occasions for shading the sun and preventing rain in rainy days.

Description

Aerated umbrella

The utility model relates to a kind ofly can inflate the en-toutcas of use repeatedly.

Chinese patent notification number CN2112967U open " a kind of inflation en-toutcas ", form by umbrella cloth, umbrella frame, umbrella handle, it is characterized in that umbrella frame central authorities are cylinders, give off eight hollow space radiation ribs from cylinder, its cross section rectangular (or oval, trapezoidal) bears energetically; Umbrella handle can fold simultaneously, in addition, strengthens rigidity with auxiliary rod, can prevent to meet wind and curl, and its weak point is the inflation trouble.

The purpose of this utility model is avoided the deficiencies in the prior art exactly, and designs a kind of inflator pump that self has, repeatedly used en-toutcas.

The utility model is made up of waterproof cloth, umbrella shank, umbrella handle, and annular gas pipe is arranged on the waterproof cloth, is connected to inflator pump by conduit.Annular gas pipe is placed in the junction of two-layer waterproof cloth; Annular gas pipe also can be two annular gas pipes, between two annular gas pipes, has tracheae to be communicated with.Inflator pump is an air pump.Umbrella handle can be made with plastics, timber or stainless steel.

The utility model has and can use repeatedly owing to itself have inflator pump, characteristics extremely easy to use, and after the contraction, volume is little, and is light.

Below in conjunction with accompanying drawing, the utility model will be further described.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is the A-A profile of Fig. 1.

Fig. 3 is an embodiment of the present utility model.

Fig. 4 is the vertical view of Fig. 3.

Fig. 5 is the A-A profile of Fig. 4.

Fig. 6 is the schematic diagram of inflator pump.

Embodiment one:

Consult Fig. 1, it is two-layer (to go up long short down) about making with waterproof cloth 2, be mounted with annular gas pipe 3 in the junction of two-layer waterproof cloth 2, it is to make external diameter 10mm with rubber, internal diameter 5mm, and shape such as bicycle tube are similar, one pore is arranged on the annular gas pipe, be connected to conduit 4 on the pore,, join with inflator 5 by conduit.Inflator is the air pump that blood pressure device uses.Make umbrella handle 6 with plastics or wood, have a circular hole in the central authorities of waterproof cloth, umbrella handle passes circular hole and the upper strata waterproof cloth is fastened with iron wire, and the groove 8 usefulness iron wires of lower floor's waterproof cloth and umbrella shank are fixed, and the top of umbrella shank 7 is fixing with umbrella crown 1.Like this, individual layer inflatable umbrella has just formed.

During use, hold air-pump inflating, annular gas pipe is opened gradually, utilize the tension force of gas tube itself, umbrella is opened.Not the time spent, outward winding to put to fill and chew 9, smaller volume is easy to carry.

Embodiment two:

Consult Fig. 3, make external diameter 10mm, between 3, two annular gas pipes of two annular gas pipes (up-small and down-big) of internal diameter 5mm, have six identical tracheaes of size to be communicated with annular gas pipe 3 with rubber.On the circlet shape tracheae pore is arranged, be connected with inflator 5, the air pump that inflator 5 uses for blood pressure device by conduit 4, annular gas pipe 3 is preferably made flat-shaped, and is outer with harder material, the softer material of internal layer, both add hot pressing or are bonded with high stick, as Fig. 5.Make umbrella handle 6 with plastics or wood; the also available stainless steel of umbrella handle is made collapsible; the central authorities at waterproof cloth 2 have a circular hole; umbrella handle 6 passes circular hole and the upper strata waterproof cloth is fastened with iron wire; the top of umbrella handle is fixing with umbrella crown 1; cover on two annular gas pipes with waterproof cloth, tracheae and waterproof cloth are made fixing with sewing machine.Like this, double-deck inflatable umbrella has just formed.

During use, with holding the air pump aerating, two annular gas pipes are progressively opened, can use, not the time spent, the venting of outwarding winding chews 9.

Claims (4)

1, a kind of inflatable en-toutcas comprises waterproof cloth (2), umbrella shank (7) and umbrella handle (6), it is characterized in that annular gas pipe (3) is arranged on the waterproof cloth (2), is connected to inflator pump (5) by conduit (4).

2,, it is characterized in that annular gas pipe (3) is placed in the junction of two-layer waterproof cloth (2) according to the described inflatable en-toutcas of claim 1.

3, according to the described inflatable en-toutcas of claim 1, it is characterized in that annular gas pipe (3) is two annular gas pipes, between two annular gas pipes, there is conduit (4) to connect.

4,, it is characterized in that inflator pump (5) is an air pump according to the described inflatable en-toutcas of claim 1.

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