CN2199913Y

CN2199913Y - Saddle for bicycle

Info

Publication number: CN2199913Y
Application number: CN 94220776
Authority: CN
Inventors: 余彩云
Original assignee: Xinle Industry Co ltd
Current assignee: Xinle Industry Co ltd
Priority date: 1994-09-23
Filing date: 1994-09-23
Publication date: 1995-06-07
Anticipated expiration: 2004-09-23

Abstract

The utility model relates to a saddle for a bicycle. A frame is arranged on a bottom surface of the rear of a hard case seat of the utility model. Both ends of the frame are fixedly connected to the case seat, and a cushion space is formed between the top of the frame and the case seat. A positioning seat and a socket are arranged on the frame, and the positioning seat is used for positioning a support rod. When shock is generated during the ride of the bicycle, cushiony space provided by the cushion space can be used for reducing shock force to achieve the goal of shock absorption.

Description

Saddle for bicycle

The utility model relates to a kind of bicycle saddle cushion, but particularly relates to a kind of absorbing vibration power and obtain the bicycle saddle cushion of shock-proof effect.

As shown in Figure 1, seat cushion in the past is to lay foaming layer 2(or sponge at shell block 1 end face made from hard material), foaming layer 2 end faces coat a surface 3, shell block 1 rear end have broad supporting part 11 ', front end be provided with a nose cone of facing upward slightly forward 12 ', both sides, supporting part 11 ' bottom surface and nose cone 12 ' bottom surface respectively be provided with a positioning seat 13 ', a jack 14 of each positioning seat 13 ' be provided with ', supporting part 11 ' two positioning seats 13 ' on jack 14 ' with nose cone 12 ' positioning seat 13 ' jack 14 ' plug respectively be arciform strut bar 4, utilize strut bar to be connected (figure does not show) with the bicycle seat pole bottom, make the seat support location.

When driving bicycle when running into the mountain peak and winnowing with a dustpan the road surface; the shaking force that wheel produces is sent to via vehicle frame on the strut bar 4; limited via the shaking force that strut bar 4 is subdued; most shaking force can be delivered to the seat cushion top via strut bar 4 two ends; when human body is seated at the seat cushion top; human weight is suppressed foaming layer 2 downwards; make down trodden part not have elastic reaction fully; when vibrations produce; positions such as human buttock, ischium, vertebra are given a shock the impact of power, usually can cause the uncomfortable of rider and produce athletic injury.

The purpose of this utility model is to provide a kind of seat cushion of bicycle, and it is absorbing vibration power effectively, with the generation that reduces athletic injury and the rider is provided preferable comfort.

A kind of bicycle saddle cushion that the utility model provides, this seat cushion has a shell block, the shell block rear end has a supporting part, front end then is provided with a nose cone of facing upward forward, supporting part and nose cone below are provided with a plurality of positioning seats, respectively be provided with a jack on each positioning seat, the jack structure of an essay of the positioning seat of supporting part and nose cone is provided with the strut bar that is arciform, be characterized in, supporting part end edge bottom surface is hung with a framework, the both sides of these framework two ends and described supporting part bottom surface are affixed, form a cushion space between described framework and supporting part bottom surface, and described positioning seat is formed on the described framework.

Bicycle saddle cushion of the present utility model has a shell block made from hard plastic, the shell block end face is provided with foaming layer and surface in regular turn, the shell block rear end has a broad supporting part, front end is provided with a nose cone of facing upward slightly forward, the nose cone bottom surface is provided with a prelocalization seat, the supporting part bottom surface is provided with a framework, framework two ends and supporting part are affixed, form a cushion space between framework end face and supporting part bottom surface with suitable height, positioning seat after the framework both sides respectively are provided with one, before each, respectively be provided with a jack on the back positioning seat, plug for two arciform strut bar two ends.When shaking force is delivered to seat cushion, utilize cushion space absorbing vibration power, make the human body that is sitting on the seat cushion be subjected to the effect of less shaking force, and obtain comfort that drives and the generation that reduces athletic injury.

Be elaborated below by most preferred embodiment and accompanying drawing seat cushion to bicycle of the present utility model, in the accompanying drawing:

Fig. 1 is the partial cross section block diagram of the seat cushion of bicycle in the past;

Fig. 2 is the cross sectional drawing of the utility model first preferred embodiment;

Fig. 3 is the bottom plan view of the utility model first preferred embodiment;

Fig. 4 is the vibrating state scheme drawing of the utility model first preferred embodiment;

Fig. 5 is the cross sectional drawing of the utility model second preferred embodiment.

Shown in Fig. 2,3, the bicycle saddle cushion of the utility model first preferred embodiment comprises a saddle type shell block 10, foaming layer 20, surface 30 and two strut bars 40.

Shell block 10 is to be made by hard plastic, the rear end has a broad supporting part 11, front end then forms a nose cone of facing upward slightly 12 forward, shell block 10 end faces are provided with foaming layer 20 and surface 30 in regular turn, supporting part 11 bottom surface outer side edges are the frameworks 13 that form an arc in integrated mode, outstanding a little downwards in the middle of the framework 13, two ends and two ends, supporting part 11 bottom surface are affixed, and between framework 13 end faces 131 and supporting part 11 bottom surfaces, form an oval-shaped cushion space 14,132 both sides, framework 13 bottom surfaces respectively are provided with the back positioning seat 15 of a circular arc standing shape, jack 151 after each back positioning seat 15 is provided with.Nose cone 12 bottom surfaces are provided with a prelocalization seat 16, and prelocalization seat 16 is provided with the preceding jack 161 of a slotted hole shape.

Two strut bars 40 are identical with above-mentioned strut bar 4 structures in the past, also are to be bent into arcly by round bar, and two ends are set in respectively in the forward and backward jack 161,151.

As shown in Figure 2, under normal condition, the tension force of framework 13 utilizations itself is located at supporting part 11 bottom surfaces of shell block 10, and

framework

13 and 11 of supporting parts are formed with the cushion space 14 of suitable height.As shown in Figure 4, when being seated to drive on the seat cushion, the rider winnows with a dustpan the road surface in the mountain peak and when making that bicycle is whole to produce vibrations, shaking force can make the human body that is supported on seat cushion and the seat cushion simultaneously to top offset, then, be subjected to the influence of gravity, human body weight is bestowed the antagonistic force of seat cushion, can make cushion space 14 produce distortion, buffering elasticity when utilizing cushion space 14 to provide human body to fall downwards with seat cushion, make the corresponding site of human body be not easy the effect of the power that is given a shock, to obtain the preferable ride comfort sense and the effect of shock-absorbing.When vibrations are eliminated, utilize the elastic force of shell block 10 and framework 13 itself, can get back to original state.

As shown in Figure 5, be second embodiment of the present utility model, in cushion space 14, be provided with a supporting member 50, supporting member 50 is made to have suitable elastomeric material, and supporting member 50 tops, two ends, the end are fixed in the end face 131 of supporting part 11 bottom surfaces and framework 13 respectively.Supporting member 50 can be strengthened the structural strength of framework 13, and increases the back stretch of framework 13 after distortion.

Claims

1, a kind of bicycle saddle cushion, this seat cushion has a shell block, the shell block rear end has a supporting part, front end then is provided with a nose cone of facing upward forward, supporting part and nose cone below are provided with a plurality of positioning seats, respectively be provided with a jack on each positioning seat, the jack structure of an essay of the positioning seat of supporting part and nose cone is provided with the strut bar that is arciform, it is characterized in that:

Described supporting part end edge bottom surface is hung with a framework, and the both sides of these framework two ends and described supporting part bottom surface are affixed, forms a cushion space between described framework and supporting part bottom surface, and described positioning seat is formed on the described framework.

2, bicycle saddle cushion as claimed in claim 1 is characterized in that: in the cushion space between described framework and supporting part, be provided with the top, two ends, the end are fixed in the elastic supporting piece on this supporting part bottom surface and this framework end face respectively.