CN2202079Y - Bicycle saddle - Google Patents

Abstract

The utility model relates to a bicycle saddle which is composed of a main saddle surface (3) and a bird head part (2) positioned on the middle part of the front end of the main saddle surface. The length ratio of the main saddle surface and the bird head part is that L/N=2.0-4.5; besides, the front margin of both side wing parts of the main saddle surface approximately forms a straight line, and the rear inclination angle alpha is equal to 65DEG-88DEG. The utility model can be made of the plastics in an integral forming way, and the utility model can be also formed by that a thin steel plate is used for being punched into a seat body (4) which is covered with a soft foam cushion (5), and the seat body and a cover body (7) coated on the exterior are assembled together. Therefore, the utility model has the advantages of comfortable sitting and ride, endurance, stabilization, etc. The utility model is especially suitable for long distance riders or patients with anal and intestinal diseases and other diseases.

Description

Bicycle saddle

The utility model belongs to a kind of seat tool of the vehicle of riding, especially a kind of seat stool of being located on the bicycle.

At present, on bicycle, use saddle more.It is by intermediate projections than elongated bodies with smoothly link to each other with it be similar to leg-of-mutton main saddle face and constitute, the casterangle ∠ α of its two flank section leading edge is about about 45 °.This standard bicycle saddle is applicable to the occasion of riding near in short-term way more.Along with the continuous expansion of urban construction scale, and the expansion day by day of people's action radius, the stroke of the daily bicycle of riding of bicyclist and the time of riding constantly increase.If still use general saddle, the squeese pressure that the perineal position of bicyclist's small surface area is bigger with the long period load-bearing, and it muscle and fat are thin few exactly, the position that top layer skin is comparatively soft tender and weak is easy to sustain damage.Therefore, the ordinary bicycle saddle not only easily makes the bicyclist produce sense of fatigue, and after long narrow bearing surface straddles the people, kind of a unstable sense and a sense of discomfort is arranged, and especially some is suffered from the people of anal and intestinal disease or the women between menstrual period, and its sense of discomfort is with even more serious.

The purpose of this utility model provides a kind of simple in structure, and saddle horse is comfortable, steady, and when riding for a long time, especially when being subjected to strenuous vibration, can obviously alleviate the bicycle saddle to the perineal position extruding.

Major scheme of the present utility model is: change the saddle ride type bicycle saddle to stride, be the sitting type bicycle seat stool based on seat.Suitably kept simultaneously the position of partly protracting again, existed with the form of bird stem.Specifically, be described main stool face two flank section leading edge substantially linearly, its casterangle ∠ α=65 °～88 °, and the ratio of the length N of the length L of main stool face and described bird stem: L/N=2.0～4.5.Wherein preferred values is the casterangle ∠ α=75 °～80 ° of main stool face two flank section leading edges, the ratio of the length N of the length L of its main stool face and bird stem: L/N=3.0～3.5.The width average E of bird stem and its length N are about equally; And the dual-side of main stool face is linearly substantially, b=5 °～30 ° of its leaning angle ∠, b=12 °～18 ° of preferred value ∠; Bird stem and each junction, limit of main seat face be by circular arc fairing transition, and the trailing edge shape of its stool face and sitting posture buttocks are overlooked profile and matched.Described seat stool is by the stamping forming pedestal of sheet steel, covers the airfoam cushion of lining on it and be wrapped in outer cover body to assemble; Perhaps only adopt plastics to be made into integration.

Described bicycle bench is the supporting structure of main body except that adopting existing disc spring, also can adopt Z type pellet type elastic support, and its upper connecting plate fixes with a seat stool, and its lower connecting plate is by anchor ear and the bolted standpipe proximal end at bicycle.Described elastic support body such as can be at expanded letter, also can be the body that broadens, and the latter is more conducive to strengthen its elasticity.

Below in conjunction with accompanying drawing, the utility model will be further described.

Fig. 1 is a kind of schematic top plan view of bicycle saddle.

Fig. 2 is a kind of pellet type supporting structure scheme drawing in the utility model.

Fig. 3 is a kind of whole perspective view of the present utility model.

Fig. 4 is the A-A cut-away view of Fig. 3.

Fig. 5 is a kind of mounting structure scheme drawing of the present utility model.

Referring to the bicycle saddle (1) shown in accompanying drawing 1,3 and 4, the casterangle ∠ α of its main stool face (3) two flank section=78 °, b=15 ° of the leaning angle ∠ of dual-side; The width average E of bird stem (2) equates substantially with its length L, and the ratio L/N=3.3 of the length L of main stool face (3) and bird header length N; The junction on each limit is by inside and outside circular arc fairing transition.The pedestal of rigidity (4) is stamped to form by the sheet steel of 1.2mm, the 5mm that contracts in size is on average made an appointment with around it, and its casterangle ∠ α can omit increase more several times.On pedestal (4), cover lining one deck polyfoam spacer (5), and be sewn into the outer cover (7) of parcel by the artificial leather lining, the bicycle saddle of making thus (1), outer rim all is smooth circular-arc around it.

Z type pellet type stake body (6) shown in the accompanying drawing 2 is by the moulding of elastomeric isosceles trapezoid punching of the steel plate, and it is that the lower connecting plate (64) of the direct-connected plate (62), Flat-connected slab (63) and the vertical configuration that are converted into by horizontal upper connecting plate (61), Via is formed.On upper connecting plate (61), be provided with three fixing threaded holes (11), and this and pedestal (4) fixed by bolt; Be provided with a screw (12) on lower connecting plate (64), bolt of rear end plate is the fixed orifice on anchor ear (17) thus, symmetrical two tablet tray cribbing bodies (6) is fixed on standpipe (8) near-end of bicycle.In addition, each knuckle is arc transition, and the angle ∠ β between direct-connected plate and Flat-connected slab≤90 °.Thereby, improve its intensity and elasticity significantly.

Because bicycle saddle provided by the utility model, be two loadings that gluteus maximus bears most human bodies supporting bicyclist's buttocks by its main stool face (3), and gluteus maximus top layer skin is comparatively firm, fat deposit, the muscle layer of internal layer are abundanter, solid, and area is also than the big several times of perineal position.Therefore have characteristics such as saddle horse is comfortable, lasting and stable; Its novel external form also can be given a kind of strange sensation of people.

Certainly.The utility model is equally applicable on the vehicle seat of the vehicles of riding such as three-wheel vehicle, mini-motorcycle, light cavalry.

Claims (7)

1, a kind of bicycle saddle is made up of main stool face (3) and the bird stem (2) that is positioned in the middle of its front end, the leading edge cardinal principle that it is characterized in that described main stool face (3) two flank section linearly, its casterangle ∠ α=65 °～88 °; And the ratio of described main stool face (3) length L and bird stem (2) length N: L/N=2.0～4.5.

2, bicycle saddle as claimed in claim 1 is characterized in that the casterangle ∠ α of described main stool face two flank section leading edges=75 °～80 °; And the ratio of main stool face (3) length L and bird header length N: L/N=3.0～3.5.

3, bicycle saddle as claimed in claim 1 or 2 is characterized in that the width average E of described bird stem (2) and its length N about equally; And the dual-side of main stool face (3) is linearly substantially, b=5 °～30 ° of its leaning angle ∠.

4, bicycle saddle as claimed in claim 3 is characterized in that b=12 °～18 ° of the both sides leaning angle ∠ of described main stool face (3), and each junction, limit of bird stem and main stool face is by circular arc fairing transition; And the trailing edge shape of main stool face (3) is overlooked profile with seat appearance buttocks and is matched.

5, bicycle saddle as claimed in claim 1 or 2 is by the stamping forming pedestal of sheet steel (4), covers the airfoam cushion (5) of lining on it and be wrapped in outer cover body (7) to assemble; Perhaps be made into integration with plastics.

6, bicycle saddle as claimed in claim 3 is characterized in that it is by the stamping forming pedestal of sheet steel (4), covers the airfoam cushion (5) of lining on it and be wrapped in outer cover body (7) to assemble; Perhaps be made into integration with plastics.

7, bicycle saddle as claimed in claim 1 or 2, it is characterized in that being fixed with under the present stool (1) upper connecting plate (61) of two Z type pellet type elastic support bodies (6), its lower connecting plate (64) is fastened on the proximal end of the standpipe (8) of bicycle by anchor ear (17) and bolt with it.

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