CN2290532Y - Built-in lock combination type bicycle umbrella - Google Patents

Abstract

The utility model relates to a built-in lock combination type bicycle umbrella, which can be disassembled and used by walkers and can be assembled and used on bicycles. A built-in lock hook is arranged under the press type lock hook of the general umbrella by the utility model, and thus, the umbrella can be combined with a clamp seat by a hollow handle and a butt joint connecting rod to be fixed on the crossbeam of a bicycle. The sloping beam of the bicycle is provided with two small brackets. The butt joint connecting rod which is taken from the clamp seat can be pressed into the elastic opening of the small bracket, and the butt joint connecting rod which is closed to the sloping beam is laid in parallel.

Description

Built-in lock combined bicycle umbrella

The utility model belongs to a kind of rainproof apparatus.

At present, most people come rainproof with rain cape for bicyclist when go out rainy day by bike.Because being not suitable for walking, uses rain cape, because it down drops down water along the trousers angle easily, and also bad again folding, inconvenience is carried, after particularly being drenched by rainwater.So, always also have people quite a lot, when rainy day is by bike, is lifting a hand and holding up an umbrella.Obviously, do i.e. inconvenience like this, dangerous again.

The purpose of this utility model provides a kind of built-in lock combined bicycle umbrella.It can be separated when walking and use, and also can combine to be contained on the bicycle and use.

The purpose of this utility model is achieved in that at first, a holder made from steel plate and rubber pad, is fixed on by screw-clamped on the crossbeam of bicycle.The steel plate outside of holder is fixed with two collar-shaped fixed mounts one on the other.In the hole of a fixed mount, the position near steel plate is processed with a keyway, turns over an angle outward from keyway in the above, and the outer wall below of fixed mount is processed with a semi-circular breach.Below the bottom of a fixed mount, the closing in shape is arranged, its effect is can only allow connective pole and the cylindrical lifting slider that is contained in the connecting rod are inserted and impassabitity.To connective pole is to connect umbrella and make it can be fixed on a steel-tube construction on the holder, in the hole to the connective pole bottom, a compression spring is housed, the spring top contacts with block, and the slide block bottom leans out in the steel pipe outside, on to the tube wall below the connective pole, also be fixed with a banking pin.In the hole of butt joint small end, fixedly inlay another segment steel pipe.The external diameter of this section steel pipe should be less than the internal diameter of umbrella center link.On the top of little steel pipe, make the structure that to block hook.Fairly simple way processes a rectangle aperture exactly on tube wall.For guarantee the rectangle aperture after connecting rod injects umbrella handle can and the built-in lock hook align, can in the endoporus of handle, make guiding groove, on the relevant position of connecting rod, guide pin is installed.When we when the banking pin of connective pole below is aimed at the keyway of upper holder, just can inject smoothly in the hole of two fixed mounts from top to bottom connective pole, be inserted into the end after, banking pin passes through keyway.At this moment, connective pole being rotated outward an angle, when banking pin alignment ring v notch v, under the effect of spring, connective pole is upwards risen automatically, make banking pin stick into semi-circular breach, the combination action of connecting rod and holder is finished.After connecting rod erects, again the umbrella handle that has the built-in lock structure is injected small end.The built-in lock structure of umbrella handle is to form like this: the first step, earlier umbrella handle is made the hollow structure with stepped hole, the external diameter transition fit of the less and umbrella center link in first half aperture.The lower part aperture is big slightly, with the external diameter running-fit to connective pole.The umbrella center link fixedly is assemblied in the first half of handle.In order to strengthen windproof performance, the outside dimension of umbrella center link should be advisable between the 12-16 millimeter.And the moment that connective pole is born is bigger, diameter will be correspondingly overstriking is a bit again.Then, below the push type elasticity hook sheet of common umbrella, in umbrella center link in-to-in position, staying prolongs a fritter again, processes second hook.Like this, the hook sheet on the umbrella handle has just had two hooks, above bright colluding, the pipe umbrella folding and unfolding, below one secretly collude, the height of control link closes.At this moment, the effect of button has been exactly an one controlling two on the handle.As long as one slotting on the connecting rod umbrella handle, secretly collude and will live connecting rod by automatic padlock in inside, want to take away, need depress button to get final product.Consider from helping the whole harmonious angle attractive in appearance of bicycle, resemble after the such member of connecting rod takes off, press close to the parallel pendulum effect in cant beam top and belong to optimal selection.So, also to manufacture two cant beam small racks, all flexible opening on two small racks, bottom passes screw and is fixed on the cant beam.After connective pole taken off from holder, compress into the elastic opening of two supports, will press close on the parallel position of cant beam to be held.When umbrella often is not contained in when using on the car, can loosen holder, along crossbeam backward, a translation is put into below the vehicle seat.So just can obviously not feel on bicycle, to have more a foreign matter.

Owing to adopt such scheme, umbrella can not only be used when walking, and can be contained in usefulness on the bicycle, the position that the anchor fitting that is adopted is put is suitable, to the not obviously influence of overall appearance of bicycle.Built-in lock structure exquisiteness is ingenious, and combination separates brisk convenience, for rainproof apparatus has increased new varieties.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 promptly is the scheme drawing of the utility model unitized construction.

Among the figure: 1, bicycle crossbeam part; 2, collar-shaped lower fixed frame; 3, holder; 4, collar-shaped upper holder; 5, to connective pole; 6, cant beam small rack; 7, cylindrical lifting slider; 8, compression spring; 9, block; 10, banking pin; 11, the umbrella that has hollow handle; 12, promptly have and brightly collude and the push type elasticity hook sheet that secretly colludes arranged.

In Fig. 1, holder (3) is clipped in bicycle crossbeam (1) middle part, and connective pole (5) vertically is inserted in two collar-shaped fixed mounts (4), (2) lining, and the collar-shaped fixed mount is fixed on the holder.Be contained in block (9) spring (8) and the cylindrical lifting slider (7) of connective pole the inside are formed the elasticity lifting structure, the promotion connecting rod upwards, banking pin (10) on the connecting rod is sticked in the breach on the upper holder outer wall, prevention is freely rotated connective pole, small end injects hollow handle (11) lining of umbrella, push type elasticity hook sheet (12) bottom secretly collude padlock on the rectangle aperture on the little steel pipe of butt joint small end, on cant beam, be fixed with two cant beam small racks (6), connective pole promptly be can be placed on the support after holder takes off.

Claims (1)

1. A kind of built-in lock combined bicycle umbrella, it is characterized in that: umbrella, connective pole can the holder sequential combination of clamping on the bicycle crossbeam be connected with one, the handle of umbrella is a hollow structure, also have a built-in lock hook below the push type elasticity hook sheet, and have two and possess elastic opening and be fit to clamping to connective pole and can be installed in small rack on the bicycle cant beam.

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