CN2377162Y

CN2377162Y - Umbrella supporting device attached to bicycle

Info

Publication number: CN2377162Y
Application number: CN 99212392
Authority: CN
Inventors: 王万里
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-27
Filing date: 1999-05-27
Publication date: 2000-05-10
Anticipated expiration: 2009-05-27

Abstract

The utility model relates to an umbrella supporting device attached to a bicycle, which is mainly composed of an umbrella-clamping device (1), a supporting rod (2) and a supporting seat (3). The utility model is characterized in that three to five positioning holes (4) are spherically arranged on the umbrella-clamping device (1) by using the hinged point of the umbrella-clamping device (1) and the supporting rod (2) are a center, and an elastic positioning device (5) is arranged above the supporting rod of the corresponding point of each positioning hole (4); two to four positioning holes (6) are arranged below the supporting rod (2) which conducts butt joint with the supporting seat (3) in circumferential direction, and the elastic positioning device (5) is also arranged on a vertical tube (8) which is used for forming the supporting seat (3) on the corresponding point of each positioning hole (6).

Description

The supporting umbrella for bicycle device

The utility model relates to a kind of bicycle accessory, specifically a kind of umbrella supporting device that is installed on the bicycle.

Early stage supporting umbrella for bicycle device unloads umbrella and strut bar is regulated inconvenience highly in order to solve, I have just applied for that as far back as on August 24th, 1989 a kind of supporting umbrella for bicycle device (publication number is CN2052739U) utility model patent, the major advantage of this utility model are that the time spent umbrella can not turn over turnback and draws in and hang on the car; Next is the elastic positioning structure that strut bar adopts, and height adjustment is convenient.But, since the angle of inclination of umbrella can't be with the variation of the wind direction of rainy day and solar radiation angle free adjustment, so the effect that sunshade is taken shelter from rain is still not very good.

In view of there is above-mentioned deficiency in prior art, the purpose of this utility model provides a kind of umbrella adjustable angle and light Bicycle support device.

The technical solution of the utility model realization above-mentioned purpose mainly is made up of umbrella clamping device, strut bar and supporting base, it is characterized in that:

Be that center annular is arranged with 3-5 knock hole with itself and strut bar hinge-point on the umbrella clamping device, strut bar the higher authorities of described knock hole corresponding position are provided with elastic positioning device, the bulb of this elastic positioning device embeds the knock hole of diverse location, and umbrella tilts forward and back angle promptly to be changed thereupon; Strut bar following and supporting base joint are circumferentially with the 2-4 knock hole, the standpipe that supporting base is formed in described knock hole corresponding position is provided with elastic positioning device, this elastic positioning device bulb embeds the knock hole of diverse location; umbrella is just around the rotational of strut bar; when a umbrella left side or right bank, umbrella can arbitrarily tilt to needed direction.

Solve and can find out significantly by above-mentioned technology, the utility model compared with prior art, its outstanding advantage is that the angle of inclination of umbrella can be with the wind direction of rainy day and the variation free adjustment of solar radiation angle, the effect that sunshade is taken shelter from rain significantly improves; Positioning security is reliable behind the adjusting angle.In addition, because the improvement of the utility model structure, manufactured materials available metal pipe not only, also available plastic pipe, so umbrella supporting device is conducted oneself with dignity and is obviously alleviated.

Below in conjunction with accompanying drawing and most preferred embodiment the utility model is explained in further detail.So that advantage and effect that the public understands technical solution described in the utility model better and had.

Description of drawings

Fig. 1 is the structural representation of a most preferred embodiment of the present utility model, and long and two-short dash line is the constitution diagram after umbrella clamping device turns over turnback among the figure;

Fig. 2 is the structural representation of umbrella clamping device 1 among Fig. 1;

Fig. 3 is the structural representation of supporting base among Fig. 1, demonstrates the mated condition that supporting base is installed in running condition on the bicycle and strut bar and supporting base among the figure;

Fig. 4 is the B-B section-drawing of Fig. 3, demonstrates the structure of elastic positioning device 5 among the figure,

Fig. 5 is an A-A section-drawing among Fig. 1.

Embodiment

Referring to Fig. 1, it is that the center is provided with annular opening 9 that important additional technical feature of a kind of supporting umbrella for bicycle device described in the utility model is on the angle seat 7 with itself and standpipe 8 hinge-points, be equipped with joint bolt 10 in this annular opening, two of screw 10 is arranged with plastics damping washer 11, packing ring 27 and two hexagonal nut 12, vinyl cover 14 respectively.Referring to Fig. 1 and in conjunction with Fig. 3, the user can pull strut bar as required backward, and standpipe is rotated around hinge-point, to regulate the distance that umbrella and its body drive, and the sunshade effect of taking shelter from rain further.

Referring to Fig. 2, umbrella clamping device described in the utility model mainly is made up of outer folder 26 and the tightening screws 24 that are located in the metal nuts 23 that is embedded in the clamp.In order to prevent clamp ring umbrella handle 13, described screw 24 front ends are equipped with plastics grommet nut 22.Referring to Fig. 2, it is V-shaped to press from both sides the groove 25 of laying umbrella handle on 26 outward, so that clamping is within it securely with umbrella by tightening screw 24.Referring to Fig. 1 and Fig. 2, described outer folder 26 outsides are provided with 3 knock holees 4, and whole umbrella clamping device is by screw 19, and cushion cover 17, nut 18 and lid female 21 tightly are hinged on the strut bar 2.

Referring to Fig. 4 and Fig. 5, elastic positioning device 5 described in the utility model is made up of crown bulb 16 of shell and U-shaped spring 15, and of U-shaped spring 15 is against on the inwall of strut bar 2, and the other end is against in the crown bulb 16 of shell.

Referring to Fig. 1, strut bar 2 described in the utility model wears the metal tube that is linked together by three sections and forms.The lower end of each section metal tube is equipped with elastic positioning device 5; Be equipped with the knock hole that is complementary with the crown bulb 16 of shell on stage casing metal tube and the hypomere metal tube, the crown bulb 16 of the shell of elastic positioning device 5 puts in different knock holees, the length of strut bar 2 is just different, the length that can regulate strut bar 2 during use as required.Following of the hypomere metal tube of composition strut bar 2 and supporting base 3 joints are circumferentially with three knock holees 6, and the crown bulb 16 of the shell of elastic positioning device 5 embeds knock hole 6, the direction of tilt of umbrella that is the variation thereupon of diverse locations.Constitute on the hypomere metal tube of strut bar 2 and also be provided with three knock holees of arranging sideling 20, regulate with the trace at the angle of inclination of realizing umbrella.

Claims

1. a supporting umbrella for bicycle device mainly is made up of umbrella clamping device (1), strut bar (2) and supporting base (3), it is characterized in that:

A. umbrella clamping device (1) is that center annular is arranged with 3-5 knock hole (4) with itself and strut bar (2) hinge-point upward, and strut bar (2) the higher authorities of described knock hole (4) corresponding position are provided with elastic positioning device (5);

B. following and supporting base (3) joint of strut bar (2) is circumferentially with 2-4 knock hole (6), and described knock hole (6) corresponding position is formed on the standpipe (8) of supporting base (3) and also is provided with elastic positioning device (5).

2. a kind of supporting umbrella for bicycle device according to claim 1, it is characterized in that it is that the center is provided with annular opening (9) that angle seat (7) is gone up with itself and standpipe (8) hinge-point, be equipped with joint bolt (10) in this annular opening, two of screw (10) is arranged with plastics damping washer 11, packing ring 27 and hexagonal nut 12, vinyl cover 14 respectively.