CN2047114U

CN2047114U - Automatic folding umbrella with opening and closing device by one hand

Info

Publication number: CN2047114U
Application number: CN 89205661
Authority: CN
Inventors: 李凤霞
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-05-26
Filing date: 1989-05-26
Publication date: 1989-11-08

Abstract

The utility model relates to an automatic folding umbrella with an opening and closing device by one hand, which is the same as an ordinary folding umbrella, the utility model is composed of an umbrella head, an umbrella head supporter, a telescopic umbrella rod, a handle control device, etc. The utility model is characterized in that the telescopic umbrella rod is a three-sleeve type telescopic rod composed of an outer sleeve rod, an inner sleeve rod and a lower sleeve rod, the handle control device is composed of an opening and closing handle, an opening and closing chain, an opening and closing pulling bracket and a fixing rear bracket, and the opening and closing of the folding umbrella is accomplished by controlling the handle control device by one hand. Compared with the present folding umbrella, the utility model has more convenient use.

Description

Automatic folding umbrella with opening and closing device by one hand

The utility model belongs to daily living article.

Existing automatic folding umbrella, as a folding and an eighty percent discount umbrella, all be to realize when strutting, when closing up, then will use the another hand outer loop bar of the telescopic umbrella bar of pulling downwards by hand grip control means control compression spring, the compression spring, the umbrella head support is glided and realize that its advantage is capable of expansion and contraction, volume is little and be easy to carry, but its defective is to want bimanualness when closing up, and causes as a portable thing, by bike the time in some occasions and uses inconvenience.

The purpose of this utility model is a kind of one hand of not only only using when strutting of design, the also singlehanded open-close type automatic folding umbrella of one-hand operation when closing up.

This singlehanded open-close type automatic folding umbrella, the same with general folded umbrella by the umbrella head, the umbrella head support, the compression spring, telescopic umbrella bar and hand grip control means are formed, it is characterized in that compressing spring and be positioned at flexible outside link top, its telescopic umbrella bar is by draw-in bar, outside link and lower link fit are formed, be that lower link is linked in outside the draw-in bar, outside link is linked in outermost, the keying of bar slip of hand grip control means control umbrella and umbrella, it is tried to stop people from fighting each other by keying, open and close latticing, open and close handle and reach fixedly rear end frame composition, keying is tried to stop people from fighting each other and is fixed on the outside link lower end, fixedly the rear end frame is fixed on the lower link lower end, opens and closes to try to stop people from fighting each other and fixing rear end frame connects as one by opening and closing latticing and opening and closing handle.For making hand grip control means durable flexibly, open and close and try to stop people from fighting each other, open and close latticing, open and close handle and reach the fixedly connection between the frame of rear end employing pin.For making the equilibrium of the sliding force between each loop bar in the telescopic umbrella bar, the draw-in bar bottom contacts with lower link top and partly is the groove cooperation, and the contact between other pull bars partly is a matched in clearance.

This singlehanded open-close type automatic folding umbrella just can make telescopic umbrella bar elongate by the one-hand control hand grip control means or shorten, drive umbrella head opens or closes up, thereby make under situations such as a portable thing, walking vehicle handle and also can easily use folded umbrella, do not lose simultaneously advantages such as it is collapsible, and volume is little, easy to carry again.

Description of drawings:

Each block diagram when Fig. 1 is singlehanded open-close type automatic folding umbrella open configuration, wherein (1) is the compression spring; (2) be frame in the support of umbrella head; (3) be draw-in bar; (4) be outside link; (5) be that groove between the pull bar cooperates; (6) try to stop people from fighting each other for opening and closing; (7) for opening and closing latticing; (8) for opening and closing handle; (9) be pin; (10) be fixing rear end frame; (11) be lower link; (12) support undercarriage for the umbrella head; (13) for supporting, the umbrella head puts on the shelf.

Each block diagram when Fig. 2 backs state for singlehanded open-close type automatic folding umbrella.

Each block diagram when Fig. 3 is singlehanded open-close type automatic folding umbrella half opening and closing state.

The utility model is described in further detail below in conjunction with accompanying drawing.As in the accompanying drawing 2, will open and close handle (9) horizontal open, upwards apply impulse force; Make to open and close latticing (8) and open and close and try to stop people from fighting each other (7) and outside link (4) colludes groove (3) along draw-in bar and upwards slides, when open and close handle (9) open and close latticing when being close to lower link umbrella open automatically, whole hand grip control means supports the unlikely downslide of outside link.When need close one's umbrella, need only collude with forefinger and open and close try to stop people from fighting each other (7) and make and open and close latticing (8) and keying folding the getting final product of trying to stop people from fighting each other.Narrate the embodiment of a this automatic folding umbrella below, the outside link of scalable umbrella bar, draw-in bar and lower link all adopt 0.3 steel pipe to make, the long 310mm of outside link diameter 10mm; Lower link diameter 8mm, long 210mm; Draw-in bar diameter 7mm, long 350mm; Handle is tried to stop people from fighting each other, is opened and closed in the keying of hand grip control means, and fixedly the rear end frame is all made with the bakelite plastics; Whole umbrella height degree is 540mm when strutting, and umbrella height degree is 350mm when closing up.

Claims

1, a kind of singlehanded open-close type automatic folding umbrella of forming by umbrella head, umbrella head support, compression spring, telescopic umbrella bar, handle control dress system, it is characterized in that its telescopic umbrella bar is made up of draw-in bar, outside link, lower link fit, hand grip control means by keying try to stop people from fighting each other, open and close latticing, open and close handle and fixedly the rear end frame form, keying is tried to stop people from fighting each other and is fastened on the outside link lower end, fixedly the rear end frame is fastened on the lower link lower end, keying is tried to stop people from fighting each other and is connected by opening and closing latticing and opening and closing handle with fixing rear end frame, compresses spring and is positioned at telescopic outside link top.

2,, it is characterized in that the keying of hand grip control means is tried to stop people from fighting each other, open and close latticing, open and close handle and fixedly all adopt pin to connect between the frame of rear end as the described singlehanded open-close type automatic folding umbrella of claim (1).

3, as claim (1) or (2) described singlehanded open-close type autofolding umbrella, it is characterized in that the draw-in bar bottom contacts part with lower link top be that groove cooperates, the contact between other pull bars partly is a matched in clearance.