CN2606702Y

CN2606702Y - Saddle cushion structure of bicycle

Info

Publication number: CN2606702Y
Application number: CN 03237132
Authority: CN
Inventors: 丸井功平
Original assignee: Marui Co Ltd
Current assignee: Marui Co Ltd
Priority date: 2003-01-30
Filing date: 2003-01-30
Publication date: 2004-03-17
Anticipated expiration: 2013-01-30

Abstract

A saddle cushion structure of bicycle mainly comprises a saddle cushion body, a part and a boat line. The saddle cushion body is the basic part to comprise the saddle cushion structure of bicycle, which comprises a back seat chair cushion and a front end of the thin front edge extending forward from the back seat chair cushion with a penetration hole. A plane portion is formed in zone without the penetration hole on front end and left and right ends of the back seat chair cushion. A pin patch is arranged on inner side of the plane portion and protrudes downward. The whole of the saddle cushion is shaped like arch and extends outward in flat curve. The front of the back end part of the back seat chair cushion is concave. The boat line is formed by bending the metal stick, which has a front end bending part, a back end bending part and a horizontal part. The front end bending part of the boat line is inserted into the pin patch in the front, and the boat line and the back seat chair cushion are deformed elastically. The back end bending part is inserted into the pin patch, and finally assembling saddle cushion structure of bicycle. The utility model is of simple structure, comfortable riding, safe utilization and beautiful shape.

Description

The structure of bicycle cushion

(1) technical field under:

The utility model system is relevant with the structure of bicycle cushion, mainly be generally to commonly use the use drawback of product, do an improvement and make it more perfect, more detailed it, especially refer to that a kind of ride comfort and easy heat radiation can not produce the structure of damp and hot bicycle cushion, belong to bicycle accessories.

(2) background technology:

The following points drawback in use often appears in the cushion structure of at present general bicycle:

1, easy broken hole, can absorb moisture content rainy day, causes corrosion and smelly easily.

When 2, the rainy day drives, cause buttocks drenched easily.

When 3, rode summer, cushion was difficult for heat radiation, and buttocks can produce damp and hot, very uncomfortable when pasting seat.

The structure of a kind of bicycle cushion of the utility model its objective is: utilize the design of this cushion structure, make cushion can reach the purpose of the not damp and hot and ride comfort of rapid heat dissipation when the people drives.

(3) summary of the invention:

The structure of a kind of bicycle cushion of the utility model is characterized in that: this structure consists predominantly of bicycle cushion body, and for the cushion body being placed in parts on the cycle stand and boat fare etc.; Wherein, this can flexibly be out of shape and have through hole and be the basic part that constitutes the structure of bicycle cushion by the made cushion body of synthetic resin according to the difference of load weight.

Wherein, most of zone all is formed with through hole on this cushion body, and the area of its through hole is more than 33% of the cushion body gross area.

Wherein, this cushion body series with through hole is made of the material of mesh shape.

Wherein, this cushion body is a left-right symmetric, and the shape of formed through hole and configuration also are symmetrical all.

Wherein, this cushion body series is made of back seat chair cushion and the leading section that is extended forwards outstanding elongated leading edge by the back seat chair cushion.

Wherein, the two ends, the left and right sides at the fore-end and the back seat chair cushion of leading section are formed with the position, plane in the zone that does not have through hole, and the inboard at this position, plane is extruded with downwards for inserting and the fixing pin sheet of boat fare.

Wherein, the back seat pad forms araneose structure.

Wherein, the mode of this its configuration of through hole is that the central part by the back seat chair cushion is divided into concentric circles and radial, and is big simultaneously.

Wherein, this cushion body 1 integral body is arch form and extends laterally with long-radius curve; The place ahead at the rear end part of back seat chair cushion presents recess.

Wherein, this boat fare is crooked and form by metal bar, and has front end sweep and rear end sweep, and is fixed in horizontal component on the cycle stand by connecting element.

Wherein, this boat fare after insertion is positioned at the pin sheet in the place ahead, allows boat fare and back seat chair cushion by elastic deformation its front end sweep again, and the rear end sweep is inserted pin sheet 15, is assembled into the bicycle cushion at last.

The structure of a kind of bicycle cushion of the utility model, its advantage is: ride comfort can not produce damp and hot and causes sticky feeling; Safe in utilization, the unlikely athletic injury that causes; Can not corrode, also can not produce stink; Simple in structure, aesthetic in appearance, low cost of manufacture, the market competitiveness is strong, promotes the use of easily.

(4) description of drawings:

The schematic perspective view of Fig. 1 the utility model.

The schematic top plan view of Fig. 2 the utility model.

The schematic side view of Fig. 3 the utility model.

The enforcement view of Fig. 4 the utility model.

The cross-sectional schematic of Fig. 5 the utility model.

Number in the figure is as follows:

1 cushion body, 2 boat fares, 3 cycle stands

5 outer dress cushion 10 through holes 11 leading sections

12 back seat chair cushions, 13 rear end parts, 14 pin sheets

15 pin sheets, 21 front end sweeps, 22 rear end sweeps

Position, 23 horizontal components, 30 part S plane

The P plane domain

(5) specific embodiment:

At first, see also Fig. 1 to shown in Figure 5, the structure of a kind of bicycle cushion of the utility model, it includes bicycle cushion body 1, and in order cushion body 1 to be placed in parts on the cycle stand 3 and boat fare 2 etc.; This cushion body 1 is that a kind of meeting can flexibly be out of shape according to the difference of load weight, which is provided with a plurality of through holes 10, and is the basic part by the made structure that constitutes the bicycle cushion of synthetic resin.

When implementing, please continue to consult Fig. 1 to shown in Figure 5, at first, Fig. 1 has shown that the utility model enforcement kenel is used for an embodiment of bicycle cushion; This infrastructure product is mainly used in the bicycle of sports usefulness.Its cushion can move and drive the variation of posture along with driver's center and change in match is carried out, it is characterized in that the fore-and-aft direction of bicycle cushion body 1 is longer and narrower.

Fig. 1 and shown in Figure 3 for another example, and the bicycle cushion body 1 made one-body molded by the synthetic resin material of bicycle cushion system in this embodiment and constitutes for installation part 30 and a pair of boat fare 2 that cushion body 1 is installed on the cycle stand 3; In cushion body 1, most of zone all is formed with through hole 10, and this cushion body 1 is a left-right symmetric, and the shape of formed through hole 10 and configuration also are symmetrical all.

Shown in Figure 2, this cushion body 1 is to be made up of jointly the leptosomatic leading section 11 and the back seat chair cushion 12 of elliptical shape.Consult shown in Figure 4ly, this cushion body 1 integral body is arch form and extends laterally with long-radius curve.In addition, at the rear end part 13 of back seat chair cushion 12, this part is easier to possess elasticity and distortion in order to allow, so its place ahead presents recess; At the leading section 11 of cushion body 1, be formed with the irregular through hole 10 of big or small inequality of all kinds.

On the other hand, on back seat chair cushion 12, be formed with the rectangle through hole 10 of many big or small inequalities, be concentric circles and radial mode is arranged, by this arrangement moulding, this back seat chair cushion 12 has possessed the similar araneose mesh structure that resembles.

In addition, the two ends, the left and right sides at the fore-end and the back seat chair cushion 12 of leading section 11 are formed with position, plane S, as shown in Figure 2 in the zone that does not have through hole 10.See also shown in Figure 3ly,, insert and fixedly the pin sheet 14 of boat fare 2 and 15 can give prominence to downwards in the inboard of this position, plane S.

This boat fare 2 is crooked and form by metal bar, and has front end sweep 21 and the rear end sweep 22 that inserts pin sheet 14,15, and is fixed in horizontal component 23 on the cycle stand 3 by connecting element.

This boat fare 2 after insertion is positioned at the pin sheet 14 in the place ahead, allows boat fare 2 and back seat chair cushion 12 pass through elastic deformation its front end sweep 21 again, and rear end sweep 22 is inserted pin sheets 15, is assembled into the bicycle cushion at last.

When driving, the elastic deformation of bicycle cushion is described as follows:

When the rider when riding because can bring heavy burden to cushion body 1, position, the plane S and the plane domain P that do not form through hole 10 on cushion can be out of shape hardly, and bear heavy burden fully, can fully firmly support rider's body weight.

Yet in Fig. 4, state of nature so that dotted line shows up to as shown in Figure 4, cooperates less its core of core of the big or small aforementioned through hole 10 of load-carrying to be out of shape also smaller, and, big distortion is then arranged with abutment pressure at the bigger outward peripheral part of through hole 10.On the other hand, 1 of the basic part cushion body of elastic deformation can be according to the minimizing or the disappearance of bearing a heavy burden, and returns to original shape and state.According to above-mentioned structure, resemble in the chair cushion of this bicycle, formation by the sequence perforation, owing to can make basic part cushion body 1 obtain the rigidity of stable bracing force, simultaneously also have elasticity concurrently and born heavy burden shock-absorbing performance, therefore there is no need as before, several parts that possess shock-absorbing performance material are overlaped, can directly constitute this cushion body 1 separately with this basic part.

Therefore constitute the basic part of cushion and the minimizing of making workpiece by cushion body 1, with in the past kenel by comparison, this bicycle can reduce significantly with the manufacturing time and the manufacturing expense of chair cushion, and in addition, bicycle also can reach the purpose of lightness with the weight of chair cushion body.

In this embodiment, select for use synthetic resin to make basic part cushion body 1 because be, even therefore chair cushion is drenched in overcast and rainy, rainwater also can not be penetrated into the inside of cushion body 1, therefore as long as being sent out wiped clean, the surface just can drive afterwards, can not produce to resemble and after rainy day, easily user's clothing be got wet the bicycle cushion of commonly using, make the people produce the situation of inconvenience or human discomfort.

In addition, because this basic part cushion body 1 is the one-body molded product of being made by the synthetic resin material, therefore compare with the material of the multiple-structure in past, permeability to air is higher, also is unlikely to cause simultaneously because the growing and breeding of the ventilative bad bacterium that causes.Therefore in addition, because cushion body 1 internal heat is not easy accumulation, even be placed on outdoorly in fine day, cushion body 1 also is not easy heating.Simultaneously,, therefore can guarantee best permeability in using changeing, also be not easy breakage with the contact portion of cushion body 1 when the rider takes also because possess through hole 10 is arranged, make ride feel splendid.

In this embodiment, through hole 10 account for greatly altogether cushion body 1 gross area 40% to more than 67%, in addition, because back seat chair cushion 12 can form araneose structure, so cushion body 1 can the distortion naturally along with rider's body weight.Therefore the sensation by bus of the cushion used of this bicycle as snug as a bug in a rug, simultaneously, this through hole 10 is for the part that more contact with thigh toward the periphery of cushion body 1, hole is just healed greatly.And cushion body 1 can cooperate the action when driving to possess rigidity and shock-absorbing, drives safety and comfort.In addition, because along cushion body 1 is divided on the axis of two five equilibriums, be formed with banded plane domain P, cushion body 1 relatively is not easy direction distortion forwards, backwards, and cushion can not tilt forwards, backwards yet when driving.Therefore in the process that drives,, still can give the rider stable bearing force even when the person of taking advantage of must move forward and backward center of gravity.

In this embodiment, owing to do not need to use, therefore be not easy to produce, make the goodlooking of whole bicycle cushion, ride comfort because fall or the natural aging material breakage that causes being covered afterwards with lining part as outer dress cushion 5 in the past.

Supplemental instruction be: the utility model design-calculated bicycle cushion is not limited to above-mentioned enforcement kenel.

In the above-described embodiment, the back seat chair cushion 12 of aforementioned basic part cushion body 1 has through hole 10 for araneose structure proper alignment, though therefore through hole 10 is to form the fitfull shape, but the shock-absorbing performance is still concentrated around the outside that is formed on cushion body 1 and on the back seat chair cushion 12, does not have too much influence.

In addition, because with cushion body 1 binary near axis, therefore possess the banded plane domain P that does not form through hole 10, comprise that whole cushion body 1 all can be on average and balancedly produce elasticity as long as possess the body wt rigidity that can support the rider.

Claims

1, a kind of structure of bicycle cushion is characterized in that: this structure consists predominantly of bicycle cushion body, and for the cushion body being placed in parts on the cycle stand and boat fare etc.; Wherein, this can flexibly be out of shape and have through hole and be the basic part that constitutes the structure of bicycle cushion by the made cushion body of synthetic resin according to the difference of load weight.

2, the structure of a kind of bicycle cushion according to claim 1 is characterized in that: wherein, most of zone all is formed with through hole on this cushion body, and the area of its through hole is more than 33% of the cushion body gross area.

3, the structure of a kind of bicycle cushion according to claim 1 is characterized in that: wherein, this cushion body is a left-right symmetric, and the shape of formed through hole and configuration also are symmetrical all.

4, the structure of a kind of bicycle cushion according to claim 1 is characterized in that: wherein, this cushion body series is made of back seat chair cushion and the leading section that is extended forwards outstanding elongated leading edge by the back seat chair cushion.

5, according to the structure of claim 1 and 4 described a kind of bicycle cushions, it is characterized in that: wherein, two ends, the left and right sides at the fore-end and the back seat chair cushion of leading section, be formed with the position, plane in the zone that does not have through hole, inboard at this position, plane is extruded with downwards for inserting and the fixing pin sheet of boat fare.

6, according to the structure of claim 1 and 4 described a kind of bicycle cushions, it is characterized in that: wherein, the back seat pad forms araneose structure.

7, according to the structure of claim 1,4 described a kind of bicycle cushions, it is characterized in that: wherein, the mode of this its configuration of through hole is that the central part by the back seat chair cushion is divided into concentric circles and radial, and is big simultaneously.

8, according to the structure of claim 1 and 4 described a kind of bicycle cushions, it is characterized in that: wherein, this cushion body 1 integral body is arch form and extends laterally with long-radius curve; The place ahead at the rear end part of back seat chair cushion presents recess.

9, the structure of a kind of bicycle cushion according to claim 1, it is characterized in that: wherein, this boat fare is crooked and form by metal bar, and has front end sweep and rear end sweep, and is fixed in horizontal component on the cycle stand by connecting element.