CN2361137Y

CN2361137Y - Easy-to-open and -close umbrella

Info

Publication number: CN2361137Y
Application number: CN 99237452
Authority: CN
Inventors: 张振业; 张芳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-05
Filing date: 1999-04-05
Publication date: 2000-02-02
Anticipated expiration: 2009-04-05

Abstract

The utility model provides umbrella which is easy to open and close. The umbrella mainly comprises an umbrella frame, an umbrella cover, an umbrella rod and an umbrella handle, wherein, the combining site of the umbrella frame and the umbrella rod is provided with a switching control mechanism which can control the umbrella frame and the umbrella cover to be opened and closed; the umbrella handle is provided with a switching control button of a cam type. The utility model has the characteristics of simple structure, easy fabrication, and convenient operation, etc. and the umbrella can be opened and closed by a single hand. The utility model is especially convenient for a person who lifts articles by one hand, a person who uses the umbrella with a child in his arm and a disabled person.

Description

Make things convenient for the folding umbrella

The utility model relates to daily living article-parachute kit, particularly a kind of folding umbrella that makes things convenient for.

Parachute kit is that people are kept out the wind when going out to take shelter from rain and hidden the thing of sun indispensability.At the umbrella that uses in the market, their folding is finished by the both hands push-and-pull.Advanced umbrella can be opened automatically, but can not draw in automatically, when manually drawing in, must cooperate with two hands and just can finish.This is for a portable thing person or armful child's user, and the gathering of umbrella is very inconvenient, and is difficult especially for the handicapped person.

The purpose of this utility model be propose a kind of can one-handed performance, folding makes things convenient for the folding umbrella easily.

The utility model is to realize like this.It mainly contains umbrella stand, umbrella cover, umbrella bar, umbrella handle.Be provided with one in umbrella stand and umbrella bar joint portion and can control the folding controlling organization that umbrella stand and umbrella cover are opened or closed up, the folding control knob of a cam-type is set on umbrella handle.Folding controlling organization concrete structure is: in umbrella bar upper end a split coupling that has some openings is housed, many umbrella stands are fixed on the split coupling with iron wire by its termination aperture.Centre on split coupling is provided with spring, spring base.Be provided with a control cone that moves up and down with pull bar, steel wire rope drive on split coupling top.The lower end of steel wire rope is connected on the cam of control folding.The upper end of umbrella stand is provided with one section and is the power bar of 110-130 degree with mobile jib.

The course of work of the present utility model is like this: because the power bar of umbrella stand is withstood by spring, so time spent not at ordinary times, umbrella stand is keeping closure state, in case the control cone is moved downward by the pulling of pull bar steel wire rope, the control cone is depressed the power rod end of umbrella stand afterbody and is compressed spring, because of the effect of lever makes the mobile jib portion perk of umbrella stand, so just opened the umbrella stand umbrella cover.Equally, when loosening steel wire rope, pull bar, spring rises the control cone, and umbrella stand power bar section is also risen, and has so just drawn parachute kit in.As long as hand moves up and down by control cam, control knob operation steel wire rope and pull bar, folded and unfolded umbrella easily just.

The utlity model has characteristics such as simple in structure, easy to manufacture, easy to use, that energy one-handed performance parachute kit is opened or close up.

With accompanying drawing embodiment the utility model is further specified below:

Fig. 1 is the utility model profile schematic diagram.

Fig. 2 is the utility model folding controlling organization schematic diagram, and its left side is a rounding state, and its right is an open mode.

Fig. 3 is the folding control button schematic diagram of the utility model cam-type.

Fig. 4 is the utility model split coupling schematic diagram.

Wherein 1-umbrella is top, 2-opening and closing umbrella controlling organization, 3-umbrella stand, 4-umbrella cover, 5-umbrella bar, 6-umbrella handle, 7-control cone, 8-split coupling, 9-iron wire, 10-pull bar, 12-spring, 13-spring base, 15-alignment pin, 16-steel wire rope, 17-hold-down screw, 18-empty system button, 19-eccentric cam, 20-wheel shaft, 21-endless groove.

As seen from the figure: it mainly contains umbrella stand [3], umbrella cover [4], umbrella bar [5], umbrella handle [6].Be provided with one in umbrella stand [3] and umbrella bar [5] joint portion and can control the folding controlling organization [2] that umbrella stand [3] and umbrella cover [4] are opened or closed up, the folding control knob of a cam-type is set on umbrella handle [6].Folding controlling organization [2] concrete structure is, in umbrella bar [5] upper end a split coupling [8] that has some openings is housed, many umbrella stands [3] are fixed on the endless groove of split coupling [8] with iron wire [9] by its termination aperture, and the centre on split coupling [8] is provided with spring [12], spring base [13].Be provided with a control cone [7] that moves up and down with pull bar [10], steel wire rope [16] drive on split coupling [8] top.The lower end of steel wire rope [16] is connected on the cam [19] of control folding.The upper end of umbrella stand [3] is provided with one section and is the power bar of 110-130 degree with mobile jib.

Claims

1, a kind of folding umbrella that makes things convenient for, it mainly contains umbrella stand [3], umbrella cover [4], umbrella bar [5], umbrella handle [6], it is characterized in that being provided with one and can control the folding controlling organization [2] that umbrella stand [3] and umbrella cover [4] are opened or closed up, the folding control knob of a cam-type is set on umbrella handle [6] in umbrella stand [3] and umbrella bar [5] joint portion.

2, a kind of folding umbrella that makes things convenient for according to claim 1, the structure that it is characterized in that folding controlling organization [2] is: in umbrella bar [5] upper end a split coupling [8] that has some openings is housed, many umbrella stands [3] are fixed on the endless groove of split coupling [8] with iron wire [9] by its termination aperture, centre on split coupling [8] is provided with spring [12], spring base [13], be provided with a control cone [7] that moves up and down with pull bar [10], steel wire rope [16] drive on split coupling [8] top, the lower end of steel wire rope [16] is connected on the cam [19] of control folding.

3, a kind of folding umbrella that makes things convenient for according to claim 1 and 2 is characterized in that the power bar and the mobile jib of the upper end setting of umbrella stand [3] is the 110-130 degree.