CN2042443U

CN2042443U - Raincoat and air pump for bicycle operator

Info

Publication number: CN2042443U
Application number: CN 87216210
Authority: CN
Inventors: 彭鸿发
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-12-05
Filing date: 1987-12-05
Publication date: 1989-08-09

Abstract

The utility model discloses a bicycle raincoat and a gas rod, belonging to personal and domestic articles. The gas rod for the bicycle raincoat served as a changeable and interchangeable accessory is installed in the interlayer of the lap position of the front face of a novel raincoat, and a baffle plate is installed at the front end of a front mud plate. A rain shielding surface is formed before a bicycle for the support of the both ends of the handlebars of the bicycle and the both ends of the gas rod, and thus a rider's trouser-legs shoes can be efficiently prevent from being showered. The gas rod is composed of a cylinder-shaped air sac provided with one layer or two layers of materials and a manual air charging and exhausting device. The novel bicycle raincoat can also be easily formed by a plastic bicycle raincoat and the raincoats made of other materials used extensively at present being new-made.

Description

Raincoat and air pump for bicycle operator

The utility model belongs to individual and household supplies.

Bicycle is a kind of application vehicle very widely, and in rainy snowy day, people generally put on the plastic bicycle raincoat by bike the time.(following abbreviation raincoat) this raincoat low price, easy to use, its major defect is exactly that cyclist's trouser legs and footwear always are moistened by rain.In order to address this problem, people proposed many technical schemes, and Chinese patent application (GG85203436) is arranged in the prior art, and it is that lap portion at common raincoat has added a circle air bag, and the inflation mode mainly is to blow with mouth.Another prior art (GG86201703), the lap portion of this inflatable bicycle raincoat have a circle interlayer, a rubber inner tube of a tyre is arranged in interlayer, and have a blood-pressure gage rubber ball to link with the inner tube of a tyre, and the cloth of aerated raincoat is the coating proofed breathable fabric.This aerated raincoat also but can overcome the shortcoming of the wet footwear of the wet trouser legs of present raincoat, and solved above-mentioned raincoat with the mouth easily shortcoming of gas leakage of unhygienic, underinflation, air bag of blowing, but the part that also comes with some shortcomings, complicated as its structure, cost is more high.

The utility model can overcome above-mentioned raincoat weak point, and present widely used raincoat is utilized fully.

The utility model is made up of raincoat usefulness gas rod and bicycle raincoat.The gas rod is installed in the interlayer of raincoat front lap portion as annex replaceable and that exchange.The support at Handlebar of bicycle two ends and gas rod two ends, make raincoat form the face that keeps off the rain in its front, because it has the same effect of sail, thus the face that keeps off the rain always towards wind direction, so gas rod middle part does not increase lateral confinement and can be close on the bicycle or on the baffle plate yet.The results showed that when strong wind weather and bicycle were ridden very soon, this effect was more obvious.The gas rod is the air bag of Cylinder shape and one after by an inflation and manually fills exhaust gear and form.Gas rod length is preferably between 40-65 centimetre between 30-100 centimetre.Air bag can be one deck, also can be double-ply, and its axis can be rectilinear, also can be camber line shape.Fill exhaust gear and can adopt known multiple allied equipment, the rubber ball of blood-pressure gage for example manually fills exhaust gear in the inflation cap (GG85204728) of the Decree of Patent Office of China.Two kinds of new exhaust gears that manually fill in embodiment of the present utility model, have also been designed.This device has a compressed ball (1), and pore (A) and (B) is arranged thereon, and pore (B) is equipped with valve inside, is provided with an air exhaust rod (10) in the compressed ball, the then apneustic core of pore (A).During inflation, the pore that press...withes one's finger (A) is pinched compressed ball (1), during exhaust air exhaust rod (10) is pressed to get final product.

The front lap portion of bicycle raincoat has a sandwich portion, porose on interlayer, the gas rod can be put into interlayer from this hole, also can put into a support in light weight and resilient and replace the gas rod, pipe of making as rubber, plastics or bar type etc.

In order to obtain better rainproof effect, locate also can be equipped with a baffle plate near bicycle front fender (6) top (1), it can be supported in the raincoat (3) that gas rod (2) are housed from the more farther the place ahead of cyclist's shank.Baffle plate is mainly by base (5) with hold up on base and maybe can rotate the riser (4) holded up and constitute.It can be made into all-in-one-piece, also can be made into fabricated.Riser can be sliding plane, garden or the curved surface that does not have sharp keen corner angle on the periphery with the contact surface (18) of raincoat, there is one support (19) in riser the place ahead, the vertical distance (H) that base (5) is arrived to horizontal throw (L) and riser top (17) on riser top (17) in its top (20) can be preferably between 3-5 centimetre between 1-8 centimetre.Propping up support (19) can be the fore-end of front fender, also can be the part that base (5) extends forward.Baffle plate can be made into the different shape that has decoration function concurrently, and as stream line pattern, the fish bodily form etc. also can manufacture and design this baffle plate with reference to the bicycle trade mark.Base can adopt various ways with the connection of front fender, as screw, rivet, welding etc.Preferably adopt screw to connect.Have several that hole of baffle plate is installed on the front fender, hole count is preferably one or two.These holes can be preferably in 10 centimetres in 15 centimetres to the distance on front fender top (1).This baffle plate has supporting with other, also can obtain effect preferably as the raincoat supporting use with using support of inflatable.

The utility model has advantage simple in structure, easy to manufacture, easy to use.Because it has increased a gas rod at the key of the raincoat position of keeping off the rain, its air bag length will be lacked much than the air bag (350-400 centimetre) of above-mentioned inflatable raincoat, when both diameters are identical, volume differs manyfold, so inflation, the exhaust of gas rod are rapider, it is much simple that the manufacturing of its inner tube of a tyre is also wanted.The material of raincoat does not bear the pressure of gas in the air bag, so its plastic sheeting manufacturing that still available rates is cheap.

According to the utility model is existing several embodiment are described in detail.

With reference to accompanying drawing, wherein:

Fig. 1 is the front view of first kind of gas rod

Fig. 2 is the front view of second kind of gas rod

Fig. 3 is the longitudinal sectional view of the third gas rod

Fig. 4 is the longitudinal sectional view of the 4th kind of gas rod

Fig. 5 is the assembled rear view of gas rod and bicycle raincoat

Fig. 6 is gas rod and raincoat and the baffle plate assembly drowing with bicycle

Fig. 7 is the assembly drowing of the baffle plate of a kind of support outside front fender

Fig. 8 is the assembly drowing of gas rod and raincoat and bicycle thereof

Fig. 9 is the transparent view of the baffle plate made of a kind of mild steel plate

Figure 10 is a kind of longitudinal sectional view of build-up type baffle plate

Figure 11 is the birds-eye view after the riser among Figure 10 was fallen

Figure 12 is the longitudinal sectional view of another kind of build-up type baffle plate

Figure 13 is the A-A cutaway view of Figure 12

Gas rod shown in Figure 1, its exhaust gear that manually fills is a kind of known structure.

Valve core print seat (2) is housed on the pore (A), horizontal clothing fwd lap portion is arranged on valve core print seat (2), the length of interlayer is preferably between 40-65 centimetre between 30-100 centimetre.Interlayer should leave space (3) between the two with gas rod (2), and the hole (1) that can put into the gas rod is arranged on the interlayer, and the hole on the compressed ball (A) can directly be communicated with the hole on the interlayer and lead to the outside.If the gas rod in the erection plan 1 also should increase the mounting hole of a deflation hole seat.

Baffle plate shown in the figure of Fig. 6, Fig. 7, Fig. 9, their base (5) and riser (4) join together.

Baffle plate among Fig. 6 is a kind of fish bodily form that has decoration function concurrently, and it has two mounting holes, and a support (19) is the part on close top (1) on the front fender.

Baffle plate among Fig. 7, its support (19) is the part of extending forward from base, this support may extend into outside the front fender.

Fig. 8 is that gas rod (2) and raincoat (3) are with ordinary bicycle front contacting structure.

Baffle plate among Fig. 9 then is that a kind of thin mild steel plate is made, and flexiblely during use holds up, and the time spent can not fall (seeing dotted portion among the figure), but on its periphery crimping, also can overlap (being coated with) one deck plastics or rubber outside.

The baffle plate of Figure 10-13 they by base (5) with form around the riser (4) of dead axle rotation.

The same base of riser among Figure 10, Figure 11 (4) (5) is connected by a bearing pin (14), riser has one with its elastic support that fuses (8), there is a location hook (11) termination of this supporting, the breach (10) that one projection is arranged on the base, after riser is holded up, location hook is stuck in below the breach (10), after riser fell, supporting (8) is crushed on below the bearing pin, and the projection breach (10) of base and the screw (12) that has a jump ring groove are inserted in respectively in the hole (9) and (7) on the riser.The jump ring (13) that is contained on the screw (12) can be stuck in riser on the base.

Baffle plate among Figure 12, Figure 13 has the base (5) of a band Spring Card, and its middle part has a square groove (16) to clamp the axis of deflection of riser (4) (15), so riser can be limited on the position of holding up and falling.

In the enforcement, the air bag skin (7) of Fig. 3 is used fabric manufacturings such as chemical fibre, silk, cotton, frivolous, the strong above-mentioned fabrics manufacturing attractive in appearance of the most handy quality, internal layer (6) is used the latex manufacturing, and also available balloon replaces, and also available blown film duct occlusion one end is made or directly blow molding.Available plastics of compressed ball (1) or rubber are made.Novel rain-coat among Fig. 5 is made with plastic sheeting, also available other rainproof material manufacturing, the also raincoat of the available present use transformation of the way, make with the most use, be the igelite raincoat the most widely, its available polyvinylchloride adhesive agent bonding, also legal bonding of available heat.

The utility model also can be used as the rainproof apparatus of manual tricycle and trail bike.

The exhaust gear that manually fills among the utility model Fig. 3, Fig. 4 also can be applicable on other inflated articles.

Claims

1, the gentle rod of a kind of bicycle raincoat is characterized in that the gas rod is replaceable on the bicycle raincoat and the annex that exchanges, and it is the air bag of Cylinder shape and one after by inflation manually fills exhaust gear and forms, and the excellent length of gas is between 30-100 centimetre.The lap portion of bicycle raincoat has an interlayer with holes, and interlayer only is located at raincoat fwd lap portion, and interbed length is 30-100 centimetre.

2, gas rod as claimed in claim 1, when the air bag that it is characterized in that it was two-layer, skin was made with fabrics such as chemical fibre, cotton, silks, and internal layer is made with latex.

3, gas rod as claimed in claim 1 or 2 is characterized in that the internal layer of its air bag replaces with balloon.

4, raincoat as claimed in claim 1 is characterized in that it is packed into to leave the space between the two behind the gas rod.

5, a kind of bicycle, it is equipped with front fender, it is characterized in that a baffle plate being housed near the front fender top end, this baffle plate has a base, the riser of holding up is arranged on base, riser is a garden sliding surface with the contact surface of raincoat, and there is one support in riser the place ahead, and the vertical distance (H) that base is arrived to the horizontal throw (L) and the riser top of riser in its top is 1---between 8 centimetres.