CN2300568Y

CN2300568Y - Sunshading umbrellafor bicycle

Info

Publication number: CN2300568Y
Application number: CN 97220709
Authority: CN
Inventors: 陈丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-30
Filing date: 1997-07-30
Publication date: 1998-12-16
Anticipated expiration: 2007-07-30

Abstract

The utility model relates to an awning umbrella for bicycles, which is composed of a bracket, an awning frame, and an awning surface. The bracket comprises a clamping head, a main rod, and a telescopic rod. A rear clamping plate of the clamping head and a front clamping plate of the clamping head are assembled and sheathed on the outer diameter of a sloping pipe of a supporting saddle of a bicycle, wherein, the rear clamping plate and the front clamping plate are fixedly connected with the lower section of the main rod. Tight and firm connection is formed by threaded bolts and nuts which penetrate two side wing plates of the clamping head. The lower section of the telescopic rod is inserted into the upper end of the main rod. Connection with an adjustment height is formed by the insertion of a transverse pin, and the end part of the transverse pin is locked by nuts. The upper end of the telescopic rod is inserted into a clamping head which is provided with gaps and is on the rear of the awning frame. Tight and firm connection is formed by threaded bolts and nuts which penetrate a left wing plate and a right wing plate of the clamping head. The tarpaulin covers the awning frame. The utility model can shield sun and rain and can be disassembled for collection. The utility model has the advantages of simple structure, light weight, and rapid and convenient unfolding operation and installation.

Description

Bicycle awning umbrella

The awning umbrella of sun-shading rainproof when the utility model relates to for cycling.

China is populous, and bicycle is the main vehicle of the both urban and rural residents masses, even in automobile growing today, bicycle unlike auto pollution environment and power consumption, still has the broad development future because easy to use, inexpensive from now on.Though existing bicycle has various vehicles, but generally all be not equipped with sun-shading rain-proof equipment,, use rain to meet in summer and make us feeling sultry uncomfortable because of stuffy though the cyclist can use carry-on canopy when raining, and more general problem is: summer scorching sun, the cyclist has no way of hiding the burning sun irradiation, hot difficult retaining, a cyclist who has even a hand-held umbrella, one holds handlebar, this fatigue of not only riding, and traffic accident easily takes place, still there is not sun-shading equipment in the market for bicycle use.

The purpose of this utility model provides a kind of bicycle awning umbrella, can sun-shading rain-proof, it is simple in structure, light and handy, can dismantle collection, launches easy for installation, quick, be easy to popularization.

The purpose of this utility model is achieved in that

A kind of bicycle awning umbrella is made up of support, paulin frame, paulin face, it is characterized in that:

Support comprises dop, mobile jib and expansion link;

Dop comprises the preceding clamp and the back clamp of split, forward and backward clamp is made of middle part semicircle cover and wing plates on two sides, the middle part semicircle cover of two long slabs is combined into by the gapped circular hole of seam face, the external diameter of the vehicle frame inclined tube of this circular hole and bicycle support saddle is corresponding, described wing plate stretches out towards both sides from the joint close of semicircle cover, respectively has the screwing through hole of the through hole of wearing screw and forward and backward two clamps corresponding on the wing plates on two sides;

Mobile jib is a bending tube, its hypomere is connected to the back clamp of dop with suitable bevel welding, this oblique angle is chosen suitably and this hypomere can upwards be stretched out in the gap of wooden fork behind the bicycle and baggage rack backward and with the saddle trailing edge gap of 50-150mm is arranged, and in the bending that makes progress near the saddle height place to become 90-60 ° of inclination angle with ground, the epimere of mobile jib is a hollow tubular, and its tube wall upper end is shaped on wears the through hole that locating dowel pin is used;

Expansion link is a straight tube, and its external diameter is corresponding with mobile jib epimere aperture, and the transverse holes that its tube wall is shaped on some transverse holes of wearing locating dowel pin and mobile jib is corresponding;

The paulin frame is the class ellipse, its major axis tail end place is welded with the dop that cracks, and the aperture of this dop center hole is corresponding with the external diameter of expansion link, and there is overhanging left and right wing plate the both sides of cracking of this circular hole, the through hole of wearing screw is arranged on this wing plate, and the assembly relation of above-mentioned each assembly is:

Behind the affixed dop of mobile jib hypomere before clamp and the dop clamp combined complete support the inclined tube external diameter of saddle in bicycle, its position is below frame beam, the wing plates on two sides through hole that penetrates dop with bolt and nut becomes to be fastenedly connected; The expansion link hypomere inserts mobile jib upper end endoporus, and with the connection that the end has the lateral pin of nut locking to insert into adjustment height, the dop that cracks of paulin frame afterbody is inserted in the expansion link upper end, and the left and right wing plate that penetrates dop with bolt and nut becomes to be fastenedly connected;

On the paulin frame, be covered with tarpaulin.

The purpose of this utility model can also realize by following measure:

Be welded with radial spoke skeleton in the oval frame of the class of described paulin frame, each spoke skeleton intersects at paulin frame tail end.

Scheme of Strengthening one, described body frame hypomere brace is provided with the evagination hyoplastron, each hinged strut bar of these hyoplastron both sides, and the end in addition of this two strut bar is fixed in the back clamp that a split is the dop of forward and backward clamp, this forward and backward clamp is clamped in bicycle luggage carrier both sides vertical pole, becomes to removably connect with screw.

Scheme of Strengthening two, the intersection of wooden fork is provided with locating clamp plate behind described body frame hypomere and bicycle, this locating clamp plate is made up of last clamp and following clamp, just become to block mobile jib after every clamp center has the semicircle gap to be combined into full circle relatively, these clamp both sides have some screws to lock for penetrating bolt and nut with through hole.

Described support dop, paulin frame dop, lateral pin, strut bar clamp, locating clamp plate all use the bolt of handle and have the nut of handle not need being fastenedly connected fast of instrument.

The utility model has following actively useful effect:

1, can finely keep off the sun, reduce the infringement of radiation, can protect the perfection of hair style especially to the Ms skin; The moon water that keeps off the rain, and forward and backward ventilation feels comfortable.

2, simple in structure, can fold harvesting, easy to carry, Fast Installation exhibition is put during use, and is convenient, fast.

3, sight line is unaffected, by bike safety;

4, can make paulin shape or umbrella shape, good looking appearance;

5, hood is plane, and frontal resistance is little, and it is laborsaving to ride;

6, with low cost, be easy to promote.

This specification sheets has the following drawings:

Fig. 1 is the utility model running condition scheme drawing.

Fig. 2 is the front elevation of Fig. 1 medium-height trestle and paulin frame.

Fig. 3 is the birds-eye view that meets frame among Fig. 2.

Fig. 4 is the exploded drawings of each assembly of Fig. 2 medium-height trestle.

Fig. 5 is the running condition scheme drawing that locating clamp plate is housed on wooden fork behind the vehicle frame.

Fig. 6 is the structural representation of locating clamp plate among Fig. 5.

Bicycle awning umbrella of the present utility model is made up of support 1, paulin frame 2, paulin face 3 and is seen Fig. 1, and its structure comprises:

Support 1 comprises dop 11, mobile jib 12 and expansion link 13;

Please be simultaneously with reference to Fig. 2, Fig. 3, Fig. 4, dop 11 comprises the preceding clamp 111 and the back clamp 112 of split, forward and backward clamp is made of middle part semicircle cover and wing plates on two sides, the middle part semicircle cover of two clamps is combined into the gapped circular hole 113 of joint face, this circular hole 113 is corresponding with the external diameter of the vehicle frame inclined tube 4 of bicycle support saddle, described wing plate 114 stretches out towards both sides from the joint close of semicircle cover, respectively has the screwing through hole of the through hole 115 of wearing screw and forward and backward two clamps corresponding on the wing plates on two sides;

Mobile jib 12 is a bending tube, its hypomere 121 is connected to the back clamp 112 of dop with suitable bevel welding, this oblique angle is chosen suitably and this hypomere can upwards be stretched out in the gap of wooden fork behind the bicycle and baggage rack backward and with the saddle trailing edge gap of 50-100mm is arranged, and in the bending that makes progress near the saddle height place to become 90-60 ° of inclination angle with ground, the epimere 122 of mobile jib is a hollow tubular, and its tube wall upper end is shaped on wears the through hole 123 that locating dowel pin is used;

Expansion link 13 is a straight tube, and the aperture of its external diameter and mobile jib epimere 122 is corresponding, and it is corresponding with the transverse holes 123 of mobile jib that its tube wall is shaped on some transverse holes of wearing locating dowel pin 133;

Paulin frame 2 is the class ellipse, its major axis tail end place is welded with the dop 21 that cracks, and the external diameter of the aperture of this dop center hole 211 and expansion link 13 is corresponding, and there is overhanging left and right wing plate 212 both sides of cracking of this circular hole, the through hole 213 of wearing screw is arranged on this wing plate, and the assembly relation of above-mentioned each assembly is:

Behind the affixed dop of mobile jib hypomere 121 before clamp 112 and the dop clamp 111 combined completes support the external diameter of the inclined tube 4 of saddle in bicycle, its position is below frame beam, and the through hole that penetrates the wing plates on two sides 114 of dop with bolt 14, nut 15 is fastenedly connected for 115 one-tenth; The hypomere of expansion link 13 inserts the upper end endoporus of mobile jib 122, the connection that the lateral pin 16 of locking with nut 17 with the end inserts into adjustment height, the dop 21 that cracks of paulin frame 2 afterbodys is inserted in the upper end of expansion link 13, and the left and right wing plate that penetrates dop with bolt 22, nut 23 is fastenedly connected for 212 one-tenth;

On paulin frame 2, be covered with tarpaulin 3.

In preferred embodiment, be welded with radial spoke skeleton 24 in the oval frame of the class of described paulin frame 2, the tail end that each spoke skeleton intersects at paulin frame 2 joins with the dop 21 that cracks.

In preferred embodiment, described body frame hypomere brace 121 is provided with evagination hyoplastron 124, each hinged strut bar 125 of these hyoplastron 124 both sides, the end in addition of this two strut bar is fixed in the back clamp 126 that a split is the dop of forward and backward clamp, this forward and backward clamp card 127,126 is clamped in bicycle luggage carrier both sides vertical pole, removably connects to increase the rigidity of body frame 1 for 129 one-tenth with screw 128, nut.

In Fig. 5 is embodiment illustrated in fig. 6, the intersection of wooden fork is provided with locating clamp plate 5 behind described body frame hypomere and bicycle, this locating clamp plate is made up of last clamp 51 and following clamp 52, just become to block mobile jib after every clamp center has semicircle gap 511,521 to be combined into full circle relatively, these clamp both sides have some screws to lock for penetrating bolt and nut with through hole 512,522.

Described support dop 11, paulin frame dop 21, lateral pin 16, strut bar clamp 126,127, locating

clamp plate

51,52 all use the bolt of handle and have the nut of handle not need being fastenedly connected fast of instrument.

During enforcement, for the certain bicyclist of height, described mobile jib and expansion link also can be made the Construction integration of unadjustable height.

Claims

1, a kind of bicycle awning umbrella is made up of support, paulin frame, paulin face, it is characterized in that:

Support comprises dop, mobile jib and expansion link;

Mobile jib is a bending tube, its hypomere is connected to the back clamp of dop with suitable bevel welding, this oblique angle is chosen suitably and this hypomere can upwards be stretched out in the gap of wooden fork behind the bicycle and baggage rack backward and with the saddle trailing edge gap of 50-150mm is arranged, and extremely becomes 90-60 with ground in the bending that makes progress near the saddle height place.Inclination angle, the epimere of mobile jib are hollow tubular, and its tube wall upper end is shaped on wears the through hole that locating dowel pin is used;

On the paulin frame, be covered with tarpaulin.

2, bicycle awning umbrella as claimed in claim 1 is characterized in that: be welded with radial spoke skeleton in the oval frame of the class of described paulin frame, each spoke skeleton intersects at paulin frame tail end.

3, bicycle sunshade as claimed in claim 1 is met, it is characterized in that: described body frame hypomere brace is provided with the evagination hyoplastron, each hinged strut bar of these hyoplastron both sides, the end in addition of this two strut bar is fixed in the back clamp that a split is the dop of forward and backward clamp, this forward and backward clamp is clamped in bicycle luggage carrier both sides vertical pole, becomes to removably connect with screw.

4, bicycle sunshade as claimed in claim 1 is met, it is characterized in that: the intersection of wooden fork is provided with locating clamp plate behind described body frame hypomere and bicycle, this locating clamp plate is made up of last clamp and following clamp, just become to block mobile jib after every clamp center has the semicircle gap to be combined into full circle relatively, these clamp both sides have some screws to lock for penetrating bolt and nut with through hole.

5, bicycle awning umbrella as claimed in claim 1 is characterized in that: described support dop, paulin frame dop, lateral pin, strut bar clamp, locating clamp plate all use the bolt of handle and have the nut of handle not need being fastenedly connected fast of instrument.