CN2144942Y

CN2144942Y - Aeration umbrella without frame

Info

Publication number: CN2144942Y
Application number: CN 92221864
Authority: CN
Inventors: 史军义
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-11
Filing date: 1992-12-11
Publication date: 1993-11-03
Anticipated expiration: 2002-12-11

Abstract

The utility model discloses an aerating umbrella without frames comprises an aerating umbrella handle, the air pipe bracket of an umbrella rib which is communicated with the upper end of the umbrella handle and is in a radial shape, an aerating device communicated with the lower end of the umbrella handle, and an umbrella canopy which is spread over the umbrella rib and is connected with the umbrella rib. The umbrella handle in the air pipe bracket comprises an outer umbrella handle and a handle tyre arranged in the outer umbrella handle, and the umbrella rib comprises an outer umbrella rib and a rib tyre which is arranged in the outer umbrella handle, the outer umbrella rib and the outer umbrella handle form an integral body, and the rib tyre and handle tyre form an integral body. The aerating umbrella without frames has small size, light weight, simple manufacturing technique, low cost and little possibility of break, and is suitable for travelers and evection persons, and is especially suitable for students and pupils.

Description

Aeration umbrella without frame

The utility model relates to a kind of sun-shading rainproof instrument, particularly be a kind of inflatable Umbrella without rib.

Umbrella is an indispensable sun-shading rainproof instrument in people's daily life.Umbrella on the domestic market can be divided into two classes substantially at present: a class is for generally unfolding type, and a class is a folded form, all is to do supporter with steel wire, nail, plastic or other material, is going up bunting and is forming.Volume is big, heavy, cracky, carry very inconvenient.

In view of above reason, the purpose of this utility model is that a kind of volume is little, in light weight in order to provide, long service life, inflatable Umbrella without rib easy to carry.

The utility model is achieved like this: the aerating device that the trachea bracket that contains inflatable umbrella handle and the umbrella muscle radially that is connected with umbrella handle upper end is arranged in the utility model, be connected with the umbrella handle lower end, be dispersed throughout the canopy (referring to Fig. 1) that is connected with the umbrella muscle on the umbrella muscle, inflation can be used, volume is little after the exhaust, be easy to carry, parts are replaceable, and mounting or dismounting are convenient.

Umbrella handle in the above-mentioned trachea bracket comprises outer umbrella handle and places handle tire in the outer umbrella handle, the umbrella muscle comprise with outer umbrella handle all-in-one-piece exumbrella muscle, place the exumbrella muscle interior with handle tire all-in-one-piece muscle tire (referring to Fig. 1, Fig. 2), can increase the service life, and replaceable.

Above-mentioned outer umbrella handle, exumbrella muscle can adopt bunting to make, and muscle tire, handle tire can adopt latex material to make (also can adopt other waterproof ventilative material to make), and the employing latex material is made the muscle tire, the handle tire can play cushioning effect when running into the external force collision.

Umbrella handle in the above-mentioned trachea bracket and umbrella muscle joint are provided with central air chamber (referring to Fig. 1), can make through umbrella handle to be evenly distributed on each umbrella muscle to the gas in the central air chamber.

Above-mentioned umbrella handle is provided with vent valve (referring to Fig. 1), can open vent valve when not using the utility model the gas in umbrella muscle, the umbrella handle is emitted, and just can receive and tear open.

The piston body that contains plunger shaft that is connected on the umbrella handle is arranged in the above-mentioned aerating device, one end of pump handle band piston stretches in the plunger shaft and with plunger shaft and is slidingly matched, the air admission hole (referring to Fig. 1) that communicates with plunger shaft is arranged on piston body, and the aerating device in the utility model also can adopt box hand held inflator or miniature hand electric inflator.

Operation principle of the present utility model is such: aerating device is inflated in umbrella handle, umbrella muscle, increases the air pressure in it, thereby reaches the purpose that the parachute-opening anti-rain sun shines.

Compare with at present commercially available umbrella, the utlity model has following advantage:

1., volume is little, as after unfolding only for 1/10th of general umbrella, unfold 1/3rd of umbrella, length is no more than 15 centimetres;

2., in light weight: to unfold umbrella at least gently over half than minimum in the market;

3., manufacturing process is simple, production cost is low, is not higher than commercially available other umbrella class;

4., cracky not, parts are replaceable, mounting or dismounting are convenient, long service life;

5., easy to carry, be suitable for the employee on business trip that travels, be particularly suitable for primary and secondary students.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

Fig. 1: structural representation of the present utility model

The A portion enlarged drawing of Fig. 2: Fig. 1

The B portion enlarged drawing of Fig. 3: Fig. 1

With reference to figure 1, there is central air chamber 4 junction of inflatable umbrella handle 2 in the trachea bracket 1 in the utility model and the umbrella muscle 3 that distributes radially.The periphery of the handle tire 5 that the employing latex material of umbrella handle 2 (also can adopt other resilient material) is made is equipped with the outer umbrella handle 6 that adopts bunting to make.The periphery with handle tire 5 all-in-one-piece muscle tires 7 that employing latex material in the umbrella muscle 3 is made has the exumbrella muscle 8 that adopts bunting to make.The canopy that adopts bunting to make places for 9 times on the umbrella muscle 3 and with umbrella muscle 3 and is integral.The piston body that contains plunger shaft 11 12 in the aerating device 10 is connected on the umbrella handle 2.One end of pump handle 13 band pistons 14 stretches in the plunger shaft 11 and with plunger shaft 11 and is slidingly matched, and the air admission hole 15 that communicates with plunger shaft 11 is arranged on piston body 12.Vent valve 16 is contained on the umbrella handle 2 and communicates with handle tire 5.

When making the utility model, available bunting is made canopy, exumbrella muscle, outer umbrella handle the canopy 17 of one, handle tire and muscle tire are made the umbrella tire 18 of one with latex or other elastomeric material, during assembling, umbrella tire 18 is packed in the canopy 17, and the lower ending opening place with canopy and umbrella tire is connected with aerating device 10 respectively as shown in Figure 3 then.

Claims

1, inflatable Umbrella without rib, is dispersed throughout the canopy that is connected with the umbrella muscle on the umbrella muscle at the aerating device that it is characterized in that having in the described Umbrella without rib trachea bracket of inflatable umbrella handle and the umbrella muscle radially that is connected with the umbrella handle upper end, is connected with the umbrella handle lower end.

2, inflatable Umbrella without rib as claimed in claim 1, it is characterized in that umbrella handle in the described trachea bracket comprises outer umbrella handle and places handle tire in the outer umbrella handle, the umbrella muscle comprise with outer umbrella handle all-in-one-piece exumbrella muscle with place the exumbrella muscle interior with handle tire all-in-one-piece muscle tire.

3, inflatable Umbrella without rib as claimed in claim 2 is characterized in that described outer umbrella handle, exumbrella muscle can adopt bunting to make, and umbrella tire, handle tire can adopt latex material to make.

4, inflatable Umbrella without rib as claimed in claim 1 or 2 is characterized in that umbrella handle and the umbrella muscle joint in the described trachea bracket is provided with central air chamber.

5, inflatable Umbrella without rib as claimed in claim 1 or 2 is characterized in that described umbrella handle is provided with vent valve.

6, inflatable Umbrella without rib as claimed in claim 1 or 2, it is characterized in that the piston body that contains plunger shaft that is connected on the umbrella handle is arranged in the described aerating device, one end of pump handle band piston stretches in the plunger shaft and with plunger shaft and is slidingly matched, and the air admission hole that communicates with plunger shaft is arranged on piston body.