CN2350276Y

CN2350276Y - Double concave single-spring shock-absorbing saddle for bicycle

Info

Publication number: CN2350276Y
Application number: CN98240596U
Authority: CN
Inventors: 吴成旗
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-12
Filing date: 1998-09-12
Publication date: 1999-11-24
Anticipated expiration: 2008-09-12

Abstract

The utility model relates to a bicycle saddle which is a double concave single-spring shock absorption saddle for bicycles and is composed of a saddle surface, an inner pipe, an outer pipe, pins, pin holes and spring elements, wherein the saddle surface is connected with the upper part of the inner pipe, the lower end of the inner pipe contacts the spring, a slide way is arranged at the middle of the outer pipe, the pins penetrate into pin holes of the inner pipe, the spring is arranged at the bottom of the outer pipe and the outer pipe is fixed to the bicycle frame. The two-spring or three-spring structure of traditional bicycle saddles is changed in the utility model, and the shock absorption function is completed by one spring. Functions of the support of human bodies and the shock absorption are combined into a whole, and thus, the utility model can support human bodies, can absorb shocks, reduces more parts of the existing saddles, has simple structure and low cost and provides convenience for production and installation.

Description

Double concave type list spring vibration damping bike saddle

The utility model relates to bicycle saddle.

Commercially available bicycle saddle approximately is made up of 20 parts at present, because parts are many, and the installation process complexity, when having strengthened two or three springs under production and stack-mounted difficulty, the especially permanent seat, time-consuming especially effort again, cost is higher.

The purpose of this utility model provides a kind of later-model double concave type list spring vibration damping bike saddle, the utility model is to form according to human-body biological engineering science principle design, it meets human buttock's skeletal shape fully, and consider and the path of motion of hipbone reduce resistance, on seat surface, increase contact surface to greatest extent with the human buttock, dwindled the pressure on the unit area, reduce the sense of fatigue of buttocks, increased comfort level, delayed the generation of human-body fatigue phase.The utility model is simple and reasonable, and cost is low, is convenient to production and processing and installation.

The utility model comprises component set-ups such as vehicle seat seat surface, interior pipe, outer tube, pin, pin-and-hole and spring, and the utility model is described in detail as follows in conjunction with Figure of description:

Fig. 1 is a double concave type list spring vibration damping bike saddle local section overall schematic; Fig. 2 is a vehicle seat seat surface scheme drawing; Fig. 3 is the outer tube cutaway view; Fig. 4 is interior pipe cutaway view; Fig. 5 is the spring cutaway view.

As shown in the figure, the 1st, seat surface, the 2nd, interior pipe, the 3rd, outer tube, the 4th, pin-and-hole, the 5th, slideway, the 6th, spring; The 7th, pin; Be concavo-concave seat surface 1 and directly be connected with interior pipe 2 upper ends, interior pipe 2 lower ends directly contact with spring 6, and when running into vibration, interior pipe 2 pressuring springs 6 reach buffering, the purpose of vibration damping.There is a slideway 5 at position, outer tube 3 wall lower middle, and pipe only moves up and down in the locking, and outer tube 3 fixes with the bicycle main frame, and it can be according to rider's height up-down adjustment; In the pipe lower end pin-and-hole 4, its effect was to limit the vehicle seat up-and-down movement to greatest extent in pin 7 pierced into, and kept not left-right rotation of vehicle seat; The spring 6 that is placed on outer tube 3 bottoms provides vibration-damping function; Receive shape in outer tube 3 bottoms are, save material, easy to process, its effect is the downward pressure of support spring.

The utility model increases the contact surface with the human buttock to greatest extent, has dwindled the pressure on the unit area, reduces the sense of fatigue of buttocks, has increased comfort level.The utility model is changed two springs or three spring structures of traditional vehicle seat, vibration-damping function is finished by a spring, it will support human body and vibration damping unites two into one, both realized supporting the effect of human body, reach the purpose of vibration damping again, reduced many parts of vehicle seat in the past, simple in structure, cost is low, is convenient to production and processing and installation.

Claims

1. a double concave type list spring vibration damping bike saddle is characterized in that it comprises that seat surface, interior pipe, outer tube, pin, pin-and-hole, pin and spring members constitute; Seat surface directly is connected with interior pipe upper end, and interior pipe lower end directly contacts with spring; Position, outer tube wall lower middle has a slideway only to move up and down with pipe in locking, and outer tube and bicycle main frame fix; Be used to limit the vehicle seat up-and-down movement and keep not left-right rotation of vehicle seat in the pin-and-hole of pipe lower end in pin pierces into; Spring is placed on the bottom and is interior outer tube bottom of receiving shape.