CN2073682U

CN2073682U - Portable air-filled folding umbrella

Info

Publication number: CN2073682U
Application number: CN 90212116
Authority: CN
Inventors: 周晴; 陆万顺; 陆万松
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-04-10
Filing date: 1990-04-10
Publication date: 1991-03-27

Abstract

The utility model relates to a portable air-filled folding umbrella. The umbrella stick comprises an annular and eight radial inflating plastic hoses, a traction bushing and a traction rope (belt), and the umbrella stem comprises an upper umbrella stem which can be used as an air chamber and a lower umbrella stem which can be used as a movable push rod. One end of the radial inflating plastic hoses is connected with the air nozzle on the upper end of the upper umbrella stem, and the other end is connected with the annular inflating plastic hose. The coverage of the umbrella fabric is connected to the radial and annular inflating plastic hoses. When the umbrella is used, the lower umbrella stem is pushed for a plurality of times to and fro in the upper umbrella stem, and the umbrella fabric can be opened. When the umbrella is not used, the air in the inflating plastic hoses is discharged, and the umbrella is folded and put in the bag with a zipper which is arranged in the umbrella fabric.

Description

The portable aerating Folding umbrella

The utility model belongs to the umbrella class, specifically a kind of portable aerating folded umbrella.

At present, most member of the umbrella that people use is to be manufactured by metal to form, opening of umbrella is to utilize the rotation of each fulcrum shaft of umbrella frame and launch, this not only consumes a large amount of metals, make trouble, cost height, and each fulcrum disconnected taking off of very easily wearing and tearing have brought certain inconvenience for people's operation and maintenance.

The purpose of this utility model is exactly in order to solve the problem of above-mentioned existence, and a kind of manufacturing working service of design all very easily, the portable aerating Folding umbrella of being made by nonmetallic materials.

Technical solution of the present utility model: it is characterized in that umbrella cover is manufactured by frivolous RIPSTOP forms, umbrella frame is by ring-type expandable plastic flexible pipe and radial expandable plastic flexible pipe and traction ring set, pull rope (band) is formed; umbrella handle is that top umbrella handle and bottom umbrella handle two partly formed; the bottom umbrella handle is enclosed within the umbrella handle of top; the usefulness of top umbrella handle double as air chamber; the double usefulness of doing movable push rod of bottom umbrella handle; radial inflated hose one end is chewed with the gas of top umbrella handle upper end and is connected; the other end is connected with the ring-type inflated hose; umbrella cover cover be connected radial and the ring-type inflated hose on; and make one in umbrella cover Lower Half inboard and have the butterfly-shaped nylon6 chips that nylon is marched, do the usefulness of folding storage bag.Be with a traction ring set that can slide up and down on the umbrella handle of top, there is pull rope (band) in eight hole systems around it, and to control and to force radial expandable plastic flexible pipe and umbrella cover to be arc line type, it is dirty to be convenient to rainwater.Traction ring set inwall has the tee T chute of two perforations, is used for fixing with two corresponding key pins of umbrella handle lower end, top.Be arranged on the crown stop wall on umbrella handle top, top, be used to stop the also lifting position of fixed traction ring set.Being connected and fixed between top umbrella handle and the bottom umbrella handle is to finish by a cap sleeve that is provided with two kinds of different-diameter screw sockets.In the gas circuit of inflation umbrella frame, also be provided with a venting of protecting gas and chew, it is changed use on the traditional habit outer and moves back and pull out the obstruction form and move back the form of pulling out in adopting, and it can prevent not only that the air pressure that increases gradually from ejecting it causes gas leakage, and can be under increasing gas pressure, plug is tight more more.

The utility model compared with prior art, its advantage is simple in structure, easily manufactured, can all adopt nonmetal parts to manufacture, can save a large amount of metals, and it is in light weight, portably use conveniently, durable in use, do not need specialized maintenance personnel and material, as long as use corresponding bonding glue, can keep in repair voluntarily.

Fig. 1 is the profile of air-filled foldable umbrella;

Fig. 2 is an air-filled foldable umbrella traction ring set enlarged drawing;

Fig. 3 is that the K of air-filled foldable umbrella is to view.

Below in conjunction with accompanying drawing, enforcement of the present utility model is further described:

During use, folding umbrella umbrella cover (1) turned down make in order, being fixed on traction ring set (15) on top umbrella handle (4) the bottom key pin (19) to any direction half-twist.One hand-held top umbrella handle (4) one hand-held bottom umbrella handles (5), up and down reciprocatingly promote bottom umbrella handle (5), at this moment, leather cup (6) is compressed into gas with air and is chewed (7) and radial plastic inflatable flexible pipe (2) and ring-shaped plastics inflated hose (3) on bottom umbrella handle (5) top, umbrella cover (1) is strutted gradually, drive pull rope (16) and draw ring set (15) rising of sliding gradually, after air pressure reaches certain value, traction ring set (15) is pulled crown stop wall (17) position that slides into top umbrella handle (4) top, and gone up sliding by its resistance shelves, umbrella cover (1) full extension, and camber, at this moment, bottom umbrella handle (5) is drawn back top umbrella handle (4) bottom, screw on the following screw socket (12) of cap sleeve (8), screwing the rubber washer (13) that fastens cap sleeve (8) bottom can use.

Time spent not, with hand gently press inwards move back pull out (14) venting, umbrella cover (1) and radial expandable plastic flexible pipe (2) and ring-type expandable plastic flexible pipe (3) fall, traction ring set (15) glides automatically to top umbrella handle (4) bottom, tee T chute (18) the aligning key pin (19) that will draw in the ring set (15) slips into, half-twist can be fixing with traction ring set (15), bottom umbrella handle (5) is pushed in the top umbrella handle (4), with umbrella cover (1) bottom folding the making in order of turning up, put at the nylon bag sheet (10) of umbrella cover (1) lower end reverse side with direct seam and to wrap, pull on nylon and march (9), simultaneously, the rope band (11) that will be set in the nylon bag sheet (10) is taken out tightly, can collect and carry.

Claims

1, a kind of by umbrella cover (1), umbrella frame; the portable aerating Folding umbrella that umbrella handle is formed; it is characterized in that the frivolous RIPSTOP of umbrella cover (1) is manufactured forms; umbrella frame is by ring-type expandable plastic flexible pipe (3) and radial expandable plastic flexible pipe (2) and traction ring set (15); band (16) is formed; umbrella handle is made up of top umbrella handle (4) and bottom umbrella handle (5) two parts; bottom umbrella handle (5) is enclosed within the top umbrella handle (4), and being connected and fixed between top umbrella handle (4) and the bottom umbrella handle (5) is to finish by a cap sleeve (8) that is provided with two kinds of different-diameter screw sockets; On top umbrella handle (4), be with a traction ring set (15) that can slide up and down, there is band (16) in eight hole systems around it, radial inflated hose (2) one ends are chewed (7) with the gas of top umbrella handle (4) upper end and are connected, the other end is connected with ring-type inflated hose (3), umbrella cover (1) cover be connected radial and ring-type inflated hose (2) (3) on.

2, portable aerating Folding umbrella according to claim 1 is characterized in that making in umbrella cover (1) Lower Half inboard one and has the march butterfly-shaped nylon bag sheet (10) of (9) of nylon, to do the usefulness of folding storage bag.

3, portable aerating Folding umbrella according to claim 1 is characterized in that in the gas circuit of inflation umbrella frame, is provided with a venting of protecting gas and chews (14).