CN101934833A

CN101934833A - Improved bicycle seat cushion

Info

Publication number: CN101934833A
Application number: CN2010102438099A
Authority: CN
Inventors: 余彩云
Original assignee: VELO INDUSTRY CORP
Current assignee: VELO INDUSTRY CORP; Velo Enterprise Co Ltd
Priority date: 2006-04-26
Filing date: 2006-04-26
Publication date: 2011-01-05

Abstract

The invention relates to a modified bicycle seat cushion which is provided with a nose-shaped part and a wide seat part stretching backward from the noseshaped part. The seat cushion comprises a base and a cushion body covering the base, wherein the base seat body is provided with a plurality of lower ventilating holes distributed in lines; the cushion body is provided with a plurality of upper ventilating holes corresponding to the lower ventilating holes. In addition, the periphery of the base is provided with an accommodating slot with a slot opening inclined upward and inward, and the periphery of the cushion body is provided with a side frame embedded in the accommodating slot. Thus, the seat cushion has comprehensive ventilation and heat dissipation effects under the condition of not influencing integral strength, and the cushion body on the seat cushion can be simply replaced.

Description

The improvement bicycle saddle cushion

The present invention is:

Application number: 200610078101.6

The applying date: on April 26th, 2006

Denomination of invention: improve dividing an application of bicycle saddle cushion

Technical field

The present invention is relevant with bicycle, particularly about a kind of seat cushion of taking for the rider on the cycle frame that is assemblied in.

Background technology

The standard bicycle seat cushion is normally by a pedestal, and an elastic pad and an outer cover are formed.This pedestal has suitable hardness and constitutes the base shape of seat cushion, and this pad provides rider's resilient mounting, and this outer cover then provides soft surface and protects this pad.The disappearance of these traditional seat cushions is after driving a period of time, and rider's buttocks (buttocks) and femoribus internus (inner thighs) can produce high heat because of continuous repetitive operation.Even can making the rider sweat and produce uncomfortable feeling, this contour heat bears measles at skin.

The U.S. the 6th, 322,1395 patent cases have disclosed a kind of seat cushion that can improve this kind disappearance, this seat cushion is to offer a recessed district that has through hole in the bottom at its seat surface, the front end of this seat cushion then affixed one has the guide plate of admission port, this guide plate with should recessed district in conjunction with after can form an air passage and be communicated with this admission port and this through hole.These seat cushion both sides are respectively equipped with the side direction air extractor vent and communicate with this air passage in addition.By this, when driving, ambient air will enter this recessed district and produce the effect of ventilating from this through hole and side direction air extractor vent.

This kind bicycle saddle cushion can reach cool effect really, but to the greatest extent desirable yet, because this seat cushion is only had a local ventilation function, in other words, it only can reduce the temperature of rider's femoribus internus, and can't get rid of the heat between rider's buttocks and seat cushion.

In addition, the bicycle saddle cushion that the novel patent announcement of China also discloses a tool fanning effect No. 553128, this seat cushion must be provided with most groove, protuberance and the airflow hole that is positioned at the two front end in the bottom surface of its pedestal, in travelling by this, air-flow can be entered and stopped guiding by this groove and protuberance and toward upper punch by this airflow hole, and has ventilation heat-dissipation effect in the end face of this seat cushion.The disappearance of this kind seat cushion maximum is that it is to arrange most airflow holes in the whole seat surface of pedestal and pad, so will reduce the bulk strength of seat cushion, more and the airflow hole of its pad be not corresponding to the airflow hole on the pedestal, in other words, the airflow hole of the two there is no corresponding relation, therefore can't bring into play due exhaust radiating effect.

Again, it is that its pad is to be fixed on the pedestal in the attaching mode that the standard bicycle seat cushion has a problem in addition, and when this pad followed the string or be damaged, the rider also can't change voluntarily, even must change a brand new seat cushion.

Summary of the invention

The object of the invention provides a kind of improvement bicycle saddle cushion.

The present invention is that with aforementioned prior art difference it is provided with the air extractor vent that majority is corresponding and arrangement position is specific on pedestal and pad, more and each air extractor vent in shape also according to hydromechanical principle and designing, so the present invention will be under the situation that does not influence the seat cushion bulk strength and reach comprehensive result of ventilating heat dissipation.In addition, the present invention is that the periphery at pedestal is provided with accepting groove, on pad, then be provided with the frame that can be embedded in this accepting groove, by this, this pedestal and pad are fixed together in disassembled mode, in other words, the pad of seat cushion of the present invention is to change according to user's needs, and is replacing with very simple and convenient.

More complete says, the present invention is a kind of bicycle saddle cushion of improvement, and this seat cushion has a nose portion, a wide seat portion that extends back from this nose portion.In addition, this seat cushion includes a pedestal, and a lid places the pad on this pedestal.This pedestal seat body is provided with most the following air extractor vents that distribute with the row shape.This pad is provided with most corresponding to the upper vent hole of this time air extractor vent respectively, and by this, the present invention will be under the bulk strength that can not influence seat cushion and have a comprehensive result of ventilating heat dissipation.

One embodiment of the invention can make its seat cushion have a center shaft, and respectively this upper and lower air extractor vent is divided into this center shaft both sides in two row modes then.Moreover, in another preferable enforcement of the present invention, be to make respectively that this upper and lower air extractor vent is bar shaped in fact, for example oval, and make respectively that the major axis extension line of this air extractor vent intersects with this center shaft, and the interior angle that intersects is spent less than 90.

A preferred embodiment more of the present invention is to make it have a pedestal, and a pad that is covered in this pedestal upper surface.This pedestal has one nose and one wide seat portion of backward extending from this nose portion, this nose portion has a central uplift district, and two from this upwelling area down crooked respectively inclined side, respectively be respectively equipped with most on this inclined side and be first time air extractor vent that the row shape distributes.This pad has one nose and one wide seat portion of backward extending from this nose portion equally, and the nose portion of this pad is provided with the respectively upper vent holes of this first time air extractor vent of most difference correspondences.

Description of drawings

Below cooperate graphicly now, the present invention will be described in more detail, wherein:

Fig. 1 is the block diagram of a preferred embodiment of the present invention;

Fig. 2 is a three-dimensional exploded view embodiment illustrated in fig. 1;

Fig. 3 is the top view of pedestal embodiment illustrated in fig. 1;

Fig. 4 is the backplan of pedestal embodiment illustrated in fig. 1;

Fig. 5 is embodiment illustrated in fig. 1 along the cutaway view on the 5-5 direction of Fig. 2;

Fig. 6 is embodiment illustrated in fig. 1 along the cutaway view on the 6-6 direction of this Fig. 2;

Fig. 7 is the backplan of pad embodiment illustrated in fig. 1;

Fig. 8 is that pad embodiment illustrated in fig. 2 is along the cutaway view on this Fig. 8-8 direction;

Fig. 9 is that pad embodiment illustrated in fig. 2 is along the cutaway view on this Fig. 9-9 direction; And

Figure 10 is embodiment illustrated in fig. 1 along the cutaway view on this Figure 10-10 direction.

Inclined side 19

Pedestal 20

21 times air extractor vents of

major axis

22,24

Accepting groove 26 times recessed 27

Recessed 28 jack bases 29

Pad 30

Body 32 outer covers 34

Upper vent hole

35,36 frames 38

Be recessed on 39

Support 40

U-shaped closed end 42 open ends 44,46

Hook mechanism 50

Clasp nail 52 button hole seats 54

Mechanism 60 is spirally connected

Screw 62 bolts 64

Nut 66

Clip 70

The specific embodiment

The present invention's one preferred embodiment is shown in figure number among Fig. 1 10, and bicycle saddle cushion 10 has long narrow nose 12 and a wide seat portion 14 of backward extending from nose portion.Seat cushion 10 has a center shaft 16, and nose 12 has one along central uplift district 18 that center shaft 16 extends and the inclined side 19 that is positioned at its both sides.

Please refer to Fig. 2 to Fig. 6, seat cushion 10 has a pedestal 20, one pads 30 and a support 40.Pedestal 20 is to be made by the material of light weight, the suitable rigidity of tool, and is for example molded by plastics or fiber reinforced plastic.The seat surface of pedestal 20 is provided with along center shaft 16 2 sides and is first time air extractor vent 22 and second time air extractor vent 24 that the row shape distributes.Further, each first time air extractor vent 22 is along the position Boulez of pedestal 20 corresponding to 10 nose 12 liang of inclined sides 19 of seat cushion, and each second time air extractor vent 24 then is to be laid in pedestal 20 to be positioned on the position of center shaft both sides corresponding to wide seat portion 14.The shape of each time

air extractor vent

22,24 is elongated, for example present embodiment is oval, and front end all relies on center shaft 16 and makes its major axis 21 extension lines and center shaft 16, and the interior angle θ that intersects is less than 90 degree, for example shown in Figure 3, interior angle θ is about 30 degree in the present embodiment.In addition, the long axis length d of each time

air extractor vent

22,24 can make it increase gradually toward the rear end along the pedestal front end.

What again must one carry is, the periphery of pedestal 20 is upwards, bends inwards and form one around its seat surface and the notch intilted accepting groove 26 that makes progress, as Fig. 5 and shown in Figure 6.The tail end of pedestal 20 is provided with one and vows that shape is recessed down 27, and it is one recessed 28 that the bottom surface front end is provided with, and tail end two sides respectively are provided with a jack base 29.

Please cooperate and consult Fig. 7 to Fig. 9, pad 30 is that lid places pedestal 20 seat surfaces, and it has the outer cover 34 that a body 32 and is attached at body 32 surfaces.Body 32 can the elastomeric material of tool, for example plastic foamed thing, and gel or other suitable material, outer cover 34 then can soft abrasion resistant material be made, for example the cloth material.Pad 30 body portions have a predetermined thickness, are provided with majority corresponding to the position of 10 nose of seat cushions and wide seat portion and correspond respectively to each first, second first, second

upper vent hole

35,36 of

air extractor vent

22,24 down.The same ovalize of shape of each

upper vent hole

35,36 is precisely because size reduces from top to bottom gradually.In addition, the periphery of pad 30 is provided with the downward frame 38 of bending, the upper surface end be provided with one corresponding to down recessed 27 be recessed on 39, when pad 30 lids place on the pedestal 20, frame 38 is to embed in the accepting groove 26 of pedestal 20, and being recessed on 39 is to embed down to be recessed in 27.

Support 40 has two open ends 44,46 that a U-shaped closed end 42 and self-styled closed end extend in parallel backward, closed end 42 be embedded at pedestal recessed 28 in, each open end is inserted in each jack base 29.

In addition, the present invention places on the pedestal for pad can be covered securely, be at least one group of hook mechanism 50 to be set in cloth between the two, present embodiment is five groups, it is laid in nose 12 foremost, nose 12 junction with wide seat portion 14, wide seat portion 14 central area both sides, and the tail end of wide seat portion 14.Hook mechanism 50 has a clasp nail 52 and a button hole seat 54, clasp nail 52 is that affixed pedestal 20 seat of honour faces are corresponding on the aforesaid position, button hole seat 54 is to be fixed in pad 30 bottom surfaces corresponding on the aforesaid position, when pad 30 lids placed on the pedestal 20, clasp nail 52 was to buckle in the button hole of button hole seat 54.In addition, be provided with the mechanism 60 and that is spirally connected that forms by screw 62, bolt 64 and nut 66 in 39,27 in upper and lower recessed district and be clamped on this regional clip 70.

By this, when the rider takes that treadled cycle advances on seat cushion 10, air-flow on every side can be laterally from being respectively this upper vent hole 35 that the row shape distributes, 36 are introduced into then through each time

air extractor vent

22,24 discharge, shown in each direction of arrow of Figure 10, because the dip plane 19 that seat cushion 10 of the present invention has a central uplift district 18 and is positioned at its two side, each air extractor vent is to be arranged on these dip plane, moreover, each air extractor vent is that ovalize and front end rely on center shaft, so air-flow can flow between seat cushion and rider's buttocks by minimum obstacle all sidedly, so, the disappearance that has bicycle saddle cushion now can be improved effectively.Moreover when user's desire was changed this pad, its mechanism 60 that is spirally connected of need only outwarding winding made the accepting groove 26 of frame 38 Off of pad from pedestal, and clasp nail 52 is peeled off button hole seat 54, can take off old pad and change with new pad.

Claims

1. bicycle saddle cushion, this seat cushion has a nose portion, a wide seat portion and a center shaft that backward extends from this nose portion, this nose portion has one along the central uplift district of this center shaft extension and the inclined side that is positioned at these both sides, upwelling area; It is characterized in that this seat cushion also includes:

One pedestal, its seat surface is provided with along this center shaft two sides and is first time air extractor vent and second time air extractor vent that the row shape distributes, wherein respectively this first time air extractor vent is along the position Boulez of this pedestal corresponding to this nose two inclined side, and respectively this second time air extractor vent is the position Boulez that is positioned at these center shaft both sides along this pedestal corresponding to this wide seat portion;

One pad is that lid places seat surface on this pedestal, this pad body portion to be provided with first, second upper vent hole that majority corresponds respectively to each first, second following air extractor vent.

2. bicycle saddle cushion as claimed in claim 1 is characterized in that, described respectively this air extractor vent is to be a bar hole, and the extension line of its major axis and this center shaft are intersected, and the interior angle that intersects is less than 90 degree.

3. bicycle saddle cushion as claimed in claim 2 is characterized in that, described respectively this air extractor vent is an ovalize.

4. bicycle saddle cushion as claimed in claim 2 is characterized in that, the described respectively extension line of the major axis of this adjacent air extractor vent in left and right sides is to intersect with the interior angle that equates and this seat cushion center shaft.

5. bicycle saddle cushion as claimed in claim 2 is characterized in that, the long axis direction length of described respectively this air extractor vent is to increase gradually from the rear end of past this wide seat portion of the front end of this nose portion.

6. bicycle saddle cushion as claimed in claim 1 is characterized in that, this pedestal periphery is provided with a notch intilted accepting groove that makes progress, and this pad periphery is provided with a frame in order to be embedded in this accepting groove.

7. bicycle saddle cushion as claimed in claim 6 is characterized in that, more includes at least one hook mechanism that is laid between this pedestal and the pad.

8. bicycle saddle cushion as claimed in claim 7 is characterized in that, described this hook mechanism has a clasp nail that is fixedly arranged in seat surface on this pedestal, and one is fixedly arranged in the button hole seat of this pad bottom surface.