CN2151071Y

CN2151071Y - Folding umbrella skeleton

Info

Publication number: CN2151071Y
Application number: CN 93200993
Authority: CN
Inventors: 沈贤忠; 方文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-04
Filing date: 1993-01-04
Publication date: 1993-12-29
Anticipated expiration: 2003-01-04

Abstract

The utility model discloses a folding umbrella skeleton, comprising a part for clamping the umbrella, an extending means, an angle adjusting mechanism and a part fixed with a bicycle. The utility model is that the angle adjusting mechanism is provided with two groups of hinged rotatable rotary assembly, and after big and small sleeve pipes are inserted with each other, the integration is connected by fastening screws and butterfly nuts to make the function of three-dimensional direction of X, Y and Z to adjust the angle inversely or in the same direction without levels realized. The utility model has the advantage of omnibearing and convenient adjusting and can be folded and arranged widely on a bicycle or a tricycle. The safety problem of supporting the umbrella when riding is solved effectively, and riders are free from solarization and rain.

Description

Folding umbrella skeleton

The utility model is a kind of apparatus for supporting umbrella that is installed on bicycle or the three-wheel vehicle.

Known by everybody more than China's bicycle, it is people's the main vehicle, because it is light and handy flexibly, ride conveniently, easy to maintenance and extremely people's welcome, but regrettably it also has unsatisfactory part, as riding summer, for anti-burning sun tans by the sun, often wear various straw hats and traveling-cap, but only hide to such an extent that face is very sultry again, the rainy day rides, though rain cape is arranged, put on its not only sultry action but also inconvenience, therefore in full summer and the rainy day, often find to adopt a hand-held umbrella to hold handlebar on the other hand when people are by bike, so both inconvenient, dangerous again, therefore many bicycle umbrella frames arise at the historic moment, but some adjusting trouble of the umbrella stand of prior art is used inconvenience; The certain structures complexity can't be dismantled folding; Some angular adjustment belongs to has level to regulate, and it is restricted to regulate the orientation; In a word, for various reasons, be difficult to be accepted, also do not see popularization on the market by people.

The purpose of this utility model is to overcome the defective of prior art and a kind of problem of holding up an umbrella by bike that can solve effectively is provided, and realizes the fold concertina-wise umbrella stand of flexible, folding and X, Y, Z three-dimensional perspective step-less adjustment.

Solution of the present utility model is that design is a kind of by the part of clamping, telescoping mechanism, angle adjusting mechanism, and the umbrella stand formed of bicycle fixed part, this umbrella stand is realized X, Y, Z three-dimensional perspective step-less adjustment by the high and low position of telescoping mechanism realization adjusting umbrella by angle adjusting mechanism.The embodiment of angle adjusting mechanism is to include two groups of hinged rotating runner assemblies, these two groups of runner assemblies are by large and small sleeve pipe socket, be connected one with the tight-hanged screw in managing with thumb nut, form X, Y, suitable, the contrary rotating structure of Z three-dimensional.Described two groups of runner assemblies are made up of rotation seat, pad, connecting panel, connect by screw, and the band screw of handle of an adjusting usefulness is wherein respectively arranged, and realize the purpose of regulating with fly nut.

This fold concertina-wise umbrella stand is the improvement of prior art, not only high and low position is adjustable for it, and can carry out X, Y, Z three-dimensional angle step-less adjustment, and it is easy to adjust, the design not the time spent collapsible, extensively be fitted on bicycle or the three-wheel vehicle, particularly be suitable for vast rural area, solved the safety problem of holding up an umbrella by bike effectively, made the cyclist avoid the hardship of exposing to the sun and rain.

Description of drawings.

Fig. 1 is the utility model running condition side direction view.

Fig. 2 is that strut is to seat folded beneath state side direction view.

Fig. 3 is that strut is to wagon box direction folded state side direction view.

Fig. 4 for the A of Fig. 1 to view (not comprising and the bicycle connecting bridge).

Fig. 5 shows to figure for runner assembly rotates.

Fig. 6 breaks away from the umbrella handle cover of changing-over behind the utility model for umbrella.

According to above-mentioned accompanying drawing embodiment, do followingly further to elaborate.

The fold concertina-wise umbrella stand is (referring to Fig. 1-Fig. 6) by the part of clamping, telescoping mechanism, angle adjusting mechanism, form with the bicycle fixed part.

The umbrella-fixing part branch comprises that the umbrella handle (1) that sheds behind the umbrella handle cover (22) inserts in the clamping swivel nut (3) with 4 circumference uniform distribution elastic grooves and is inserted to adapters (4), makes umbrella handle (1) in taking over (4) certain position length be arranged, assurance umbrella handle (1) rigidity.The elastic groove that clamps on the swivel nut (3) is driveed in the upper end, head band tapering, and clamp nut (2) has inner cone to match with it, after umbrella handle (1) inserts, utilizes clamp nut (2) that the swivel nut upper end is shunk and promptly tightly clamps umbrella handle (1).

Telescoping mechanism comprises the expansion link (6) of the stainless steel of adapter (4) lower end, and both close-fittings are pegged graft, and at junction cover upper joint sleeve (5), its effect only is to hide the junction, strengthens overall aesthetic.Expansion link (6) can reach and regulate the high purpose of umbrella in any height and position location, and it is realized by the clamping swivel nut (3) and the clamp nut (2) of 4 elastic grooves of tool identical with the umbrella-fixing part separation structure, expansion link (6) is fastened on the strut (7).

Angle adjusting mechanism has two groups of hinged rotating runner assemblies, this assembly comprises the rotation seat (10) of hat, by the iron sheet punch forming, pad (12) and connecting panel (13) are housed in each rotation seat (10), connect by three screws, one of them screw is a band screw of handle (11), and is till two screws only are tightened onto rotation seat (10) can be rotated, last fastening by being with screw of handle (11) to bear (Fig. 5).A rotation seat (10) welds one with the strut (7) of lifting mechanism, and this strut (7) can be done suitable, contrary rotation along X-direction with rotation seat (10) and regulate.Another rotation seat (10) links to each other with the member that is connected bicycle, can do suitable, the contrary rotation of Y direction and regulate.Rotating permanent seat (19) is housed on the coaxial position of last rotation seat (10), has small casing (8) the welding one of 3 elastic grooves with head.Be welded with big sleeve pipe (9) on back one rotation seat (10), fastening after large and small sleeve pipe (9), (8) socket by tight-hanged screw (18) and fly nut (20) in its pipe, tight-hanged screw (18) head is a cone, and 3 uniform convex tendons (17) are arranged on the circular conical surface.When screwing fly nut (20), the cone of tight-hanged screw (18) rises by 3 elastic grooves of small casing (8) head outward and rises by big sleeve pipe (9).The effect that tight-hanged screw (18) is gone up convex tendon (17) be when convex tendon (17) turn to the elastic groove of small casing (8) chimeric after, tight-hanged screw (18) just can not rotate with the turn of fly nut (20).Simultaneously, collide for fear of the rotation of fly nut (20) and the outer of rotation seat (10), so install cushion cover (21) additional, such two groups of runner assemblies just are connected to one, because permanent seat (19) small casing (8) relatively is rotatable, therefore after unscrewing fly nut (20), permanent seat (19) is just done suitable, the contrary rotation of Z-direction together in company with strut (7) and is regulated.So far, suitable, the de-rotation structure of X, Y, Z three-dimensional is described.

Comprise the bowl-type fixed cover (16) that is contained in the rotation seat (10) with the bicycle fixed part, it is fastened on the bicycle profile tube (14) with standpipe tight-hanged screw (15).

When the utility model uses it is fastened on the bicycle profile tube (14), need regulate the position of strut (7) by angle, plug umbrella handle (1) then with regard to rideable (Fig. 1), when not needing to open an umbrella, umbrella handle (1) is inserted the umbrella handle cover (22) got ready can receive root of Dahurian angelica keeping in (Fig. 6).Can dismantle keeping or become folded state for umbrella stand, not influence the bicycle outward appearance and ride.Can look customer requirement and select arbitrarily to seat folded beneath (Fig. 2) or to wagon box direction folding (Fig. 3) in the time of folding.

Claims

1, a kind of fold concertina-wise umbrella stand, by the part of clamping, telescoping mechanism, angle adjusting mechanism, form with the bicycle fixed part, it is characterized in that described angle adjusting mechanism comprises two groups of hinged separately rotating runner assemblies, these two groups of runner assemblies connect into X, Y, suitable, the contrary rotating structure of Z three-dimensional by large and small sleeve pipe (8), (9) socket with tight-hanged screw (18) in managing and fly nut (20).

2, fold concertina-wise umbrella stand as claimed in claim 1, it is characterized in that described runner assembly comprises rotation seat (10), in the seat pad (12) and connecting panel (13) are housed, connect, the band screw of handle (11) of an adjusting usefulness is wherein respectively arranged by screw; One group of runner assembly also is equipped with rotating permanent seat (19), and another runner assembly connects with the fixed cover that is connected bicycle (16).

3, fold concertina-wise umbrella stand as claimed in claim 1 is characterized in that described umbrella-fixing part branch comprises that the umbrella handle (1) that sheds umbrella handle cover (22) is inserted in the clamping swivel nut (3) and adapter (4) of band elastic groove, and is fastening by clamp nut (2).

4, fold concertina-wise umbrella stand as claimed in claim 1, it is characterized in that described telescoping mechanism comprises adapter (4), it and expansion link (6) close-fitting, this expansion link (6) can be fastened on the strut (7) by the clamping swivel nut (3) and the clamp nut (2) of band elastic groove.

5, fold concertina-wise umbrella stand as claimed in claim 1 is characterized in that being fastened on the bicycle profile tube (14) with standpipe tight-hanged screw (15) by the bowl-type fixed cover (16) that is contained in the runner assembly with the bicycle fixed part.

6, fold concertina-wise umbrella stand as claimed in claim 1 is characterized in that small casing (8) head has the elastic groove of 3 circumference uniform distributions.

7, fold concertina-wise umbrella stand as claimed in claim 1 is characterized in that the head of tight-hanged screw (18) is a cone, has 3 uniform convex tendons (17) on the circular conical surface.

8,, it is characterized in that having on the described clamping swivel nut (3) elastic groove of 4 circumference uniform distributions as claim 3 or 4 described fold concertina-wise umbrella stands.