CN2174877Y

CN2174877Y - Umbrella for bicycle

Info

Publication number: CN2174877Y
Application number: CN 93237979
Authority: CN
Inventors: 宣锡俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-11-22
Filing date: 1993-11-22
Publication date: 1994-08-24
Anticipated expiration: 2003-11-22

Abstract

The utility model relates to an umbrella for bicycles, and the bracket part of the utility model is composed of a seat tube, a lower upright tube, an upper upright tube and an upper transverse tube. The umbrella frame part of the utility model is composed of a lower rod, an upper rod, a bracketing, a frame bracketing, a semi-circular bracketing, a supporting rod, a connecting plate, a supporting frame and a long frame. The seat tube, the lower upright tube and the upper upright tube are connected in sequence, and the upper end of the upper upright tube is connected with the upper transverse tube through a transverse tube head; the lower rod is rotatablely connected with the upper rod, and the bracketing and the frame bracketing are sheathed on the upper and the lower rods; the bracketing and the frame bracketing are connected with the long frame into integration through the supporting rod, the connecting plate, the semi-circular bracketing and the supporting frame; the lower end of the lower rod is connected with a stay bolt in the upper transverse tube.

Description

Umbrella for bicycle

The utility model relates to a kind of paulin umbrella, used paulin umbrella on particularly a kind of bicycle.

China is bicycle big country, but existing bicycle, no matter be ordinary bicycle or high-grade mountain bike, derailleur etc., the paulin umbrella that does not all have sunshade to take shelter from rain, the cyclist can only come sunshade to take shelter from rain by wearing sunbonnet or raincoat, and its weak effect uses inconvenience, and it is relatively poor to dress the raincoat security, and the accident generation that occurs because of unsighted is arranged repeatly.

The purpose of this utility model is exactly in order to address the above problem, and the Bicycle awning that a kind of sun-shading rainproof is effective, flexible and convenient to use, security is good umbrella is provided.

Technical solution of the present utility model:

A kind of Bicycle awning umbrella, it includes holder part and umbrella frame frame part, it is characterized in that:

A, holder part is by seat pipe 1, lower standing tube 2, upper riser 3 and upper lateral tube 4 are formed, the middle and lower part of seat pipe 1 is a straight tube, the relevant position of its underpart and bicycle thick stick is fixed, the top of seat pipe 1 is inclined tube, its upper end is done mobilizable the connection with the lower end of lower standing tube 2 by bolt and nut, upper riser 3 is positioned at lower standing tube 2, can in lower standing tube 2, slide up and down, fixing by bolt 5, the upper end of upper riser 3 is connected with a upper lateral tube head 6, upper lateral tube 4 just passes this upper lateral tube head 6 and locatees by bolt, be installed with stay-bolt 7 in the upper lateral tube 4, the upper lateral tube 4 outer ends that are positioned at of stay-bolt 7 are connected with notched pipe box 8, are positioned at the upper lateral tube 4 outer other ends and are connected with threaded handwheel 9;

B, umbrella frame frame part is by lower beam 10, upper boom 11, bracketing 12, bone holder 13, half garden holder 14, strut 15, connecting plate 16, support bone 17, long bone 18 is formed, the rotating connection done with the lower end of upper boom 11 in the upper end of lower beam 10, they are an integral body, be movably installed with bone holder 13 and bracketing 12 on it, the both sides of bone holder 13 make progress respectively, respectively be hinged with two connecting plates 16 downwards, the other end of four connecting plates 16 holds in the palm 14 hinged with four and half gardens respectively, two top connecting plate 16 middle parts are hinged with the arm 19 on upper boom 11 tops by two hinged struts 15 respectively, the middle part of two following connecting plates 16 is hinged with bracketing 12 by two hinged struts 15 respectively, be milled with five bone grooves in the half garden holder 14, in the four and half gardens holder 14, ten bone grooves of two and half gardens holder 14 are hinged with the top of ten long bones 18 respectively above it, ten bone grooves of two and half gardens holder 14 are corresponding hinged with the middle part of ten long bones 18 by ten hinged support bones 17 respectively below it, constitute umbrella frame frame integral body, the lower end of lower beam 10 just with holder part in the notched pipe box 8 of stay-bolt 7 connect.

The utility model is simple in structure, and is easy to loading and unloading, uses flexibly, when its expansion is installed on the bicycle, can make the cyclist exempt from being exposed to the sun of sunlight when heat, prevents that when the rainy day pouring of rainwater from soaking, and effect is very desirable, and security is good.The utility model can rotate by any direction, so can utilize the power of a wind-force as bicycle, plays the effect of car sail.

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is a holder part schematic diagram of the present utility model;

Fig. 3 is a umbrella frame frame part schematic diagram of the present utility model;

Fig. 4 is the connection diagram of upper boom and lower beam in the utility model.

Fig. 5 is the side view of Fig. 4;

Fig. 6 is the top plan view of going up of the present utility model.

As Fig. 1,2,3, when the utility model uses, the lower end of seat pipe 1 is connected by the shroud ring bolting with the bicycle thick stick front portion, man's bicycle and woman's bicycle all can be fixed.The inclined tube on seat pipe 1 top is to be used for making a relatively side of holder part, do not block cyclist's sight line, its upper end is connected with the lower end of lower standing tube 2, and tighten up with fish bolt nut 26, make lower standing tube 2 straight up, upper riser 3 can oscilaltion in lower standing tube 2, and fastening with bolt 5 when transferring to proper height, holder part installs.Lower beam 10 and upper boom 11 is connected as Fig. 4 in the umbrella frame frame part, 5, be connected with upper boom head 20 in the lower end of upper boom 11, upper boom head 20 stretches out one section flat downwards, slide in the upper end of lower beam 10 and be fitted with a lower beam head 21, the corresponding flat film trap that is provided with on the lower beam head 21, upper boom head 20 stretches out flat just connect with the flat film trap of lower beam head 21, and it is they are hinged by pin 22, make upper boom 11 and lower beam 10 be rotatably connected, be provided with extension spring 23 in the lower beam 10, the fixing pin 24 at middle part is connected in extension spring 23 lower ends and the lower beam 10, is connected with the bottom of lower beam head 21 in lower beam 10 upper ends on it.When the umbrella frame frame partly uses, bracketing 12 is upwards pushed on the upper boom 11 from lower beam 10, make bone holder 13 be positioned at the top of upper boom 11, and firmly by arm 19 location, bracketing 12 is close to bone holder 13, fixed by the spring holder of relevant position on the upper boom 11 simultaneously, half and half garden holder 14 in the umbrella frame frame part at this moment, strut 15, connecting plate 16, support bone 17, long bone 18 all upwards launches to pave, tarpaulin 25 on the long bone 18 is unfolded and constitutes paulin face (as Fig. 6) like this, then with the flat film trap direction nine ten degree bendings of lower beam 10 by lower beam head 21 in it, make lower beam 10 parallel to the ground, window catch 27 on the last left side of face connecting plate 16 is pulled out the window catch pin 28 that hooks lower beam 10 bottoms, lower beam 10 and connecting plate 16 are fused, at last the lower end of lower beam 10 is penetrated the pipe box 8 of upper lateral tube 4 draw-in bar bolts 7 one ends, the threaded handwheel 9 of interior rotating band tightens up stay-bolt 7, it makes the breach of lower end by pipe box 8 of lower beam 10 be withstood by the mouth of pipe of upper lateral tube 4, and lower beam 10 is fixed.The utility model just installs like this, and the cyclist not only can be sun-proof but also have been can be used to hide rain.If temporarily need not receive when folding also very convenient, can soon the umbrella frame frame partly be taken off receipts by the anti-process of said process folds, pack in the bag, unclamp bolt 5 then, make upper riser 3 all take in the lower standing tube 2, unclamp fish bolt nut 26 again, it is horizontal in the bicycle handlebar front upper place to make lower standing tube 3 be rotated downward to be horizontal direction, so just receives folded finishing.Be positioned at the handlebar front upper place after the holder part folding cyclist is had no effect, when reusing, only need draw back holder part and load onto the umbrella frame frame and partly get final product.

Claims

1, a kind of Bicycle awning umbrella, it includes holder part and umbrella frame frame part, it is characterized in that:

A, holder part is by seat pipe (1), lower standing tube (2), upper riser (3) and upper lateral tube (4) are formed, the middle and lower part of seat pipe (1) is a straight tube, the relevant position of its underpart and bicycle thick stick is fixed, the top of seat pipe (1) is inclined tube, its upper end is done mobilizable the connection with the lower end of lower standing tube (2) by bolt and nut, upper riser (3) is positioned at lower standing tube (2), can in lower standing tube (2), slide up and down, fixing by bolt (5), the upper end of upper riser (3) is connected with a upper lateral tube head (6), upper lateral tube (4) just passes this upper lateral tube head (6) and locatees by bolt, be installed with stay-bolt (7) in the upper lateral tube (4), the outer end of upper lateral tube (4) that is positioned at of stay-bolt (7) is connected with notched pipe box (8), is positioned at the outer other end of upper lateral tube (4) and is connected with threaded handwheel (9);

B, umbrella frame frame part is by lower beam (10), upper boom (11), bracketing (12), bone holder (13), half garden holder (14), strut (15), connecting plate (16), support bone (17), long bone (18) is formed, the rotating connection done with the lower end of upper boom (11) in the upper end of lower beam (10), they are an integral body, be movably installed with bone holder (13) and bracketing (12) on it, the both sides of bone holder (13) make progress respectively, respectively be hinged with two connecting plates (16) downwards, the other end of four connecting plates (16) is hinged with four and half gardens holders (14) respectively, two top connecting plates (16) middle part is hinged with the arm (19) on upper boom (11) top by hinged two struts (15) respectively, the middle part of two following connecting plates (16) is hinged by hinged two struts (15) and bracketing (12) respectively, be milled with five bone grooves in the half garden holder (14), in the four and half gardens holders (14), ten bone grooves of two and half gardens holders (14) are hinged with the top of ten long bones (18) respectively above it, ten bone grooves of two and half gardens holders (14) are corresponding hinged with the middle part of ten long bones (18) by hinged ten support bones (17) respectively below it, constitute umbrella frame frame integral body, the lower end of lower beam (10) just with holder part in the notched pipe box (8) of stay-bolt (7) connect.

2, by the described Bicycle awning umbrella of claim 1, it is characterized in that being connected with upper boom head (20) in the lower end of upper boom (11), upper boom head (20) stretches out one section flat downwards, slide in the upper end of lower beam (10) and be fitted with a lower beam head (21), lower beam head (21) is gone up the corresponding flat film trap that is provided with, upper boom head (20) stretch out flat just connects with the flat film trap of lower beam head (21), and it is they are hinged by pin (22), make upper boom (11) and lower beam (10) be rotatably connected, be provided with extension spring (23) in the lower beam (10), the fixing pin (24) at middle part is connected in extension spring (23) lower end and the lower beam (10), and the bottom of interior lower beam head (21) is connected on its upper end and the lower beam (10).