CN201120919Y

CN201120919Y - Bicycle seat

Info

Publication number: CN201120919Y
Application number: CNU2007200976211U
Authority: CN
Inventors: 李家骥
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-09
Filing date: 2007-11-09
Publication date: 2008-09-24
Anticipated expiration: 2017-11-09

Abstract

The utility model relates to a bicycle saddle, which comprises a saddle body and a shock absorbing mechanism. The bicycle saddle is characterized in that the saddle body is composed of a saddle main plate which is mutually fitted with the shapes of the hip part and the leg end parts of the human body under the status of riding at a seated posture and two servo leg plates which are movably connected with the saddle main plate at the part corresponding to the leg end parts. The shock absorbing mechanism adopts a telescopic type parallelogram opposite angle torsion spring shock absorbing device, a parallelogram rear edge frame of the shock absorbing device is vertically arranged on the saddle main plate and the extending end which is arranged at the top part is fixedly connected at the bottom part of the saddle main plate, the bottom part is connected with a connecting plate provided with an upward moving limiting structure of the shock absorbing device, a hanging part is hinged on the connecting plate, and a bicycle saddle fixing sleeve pipe for connecting the bicycle body is arranged on a front edge frame; a universal connecting part is arranged on the bottom surfaces of the servo leg plates, and a transmission connecting rod is movably connected between the universal connecting part and the hanging part. The bicycle saddle has the advantages that the damages of the obstructed blood flow and the pain of the pressed ischium at the perineum part of the human body can be effectively avoided, and thus the easy, comfortable and healthy protecting riding effect is realized.

Description

Bicycle saddle

Technical field

The utility model relates to bicycle assembly parts, relates in particular to a kind of bicycle saddle.

Background technology

Technological advance and economic development along with society, bicycle is also developing towards comfortable, laborsaving, automation direction as walking-replacing tool the most frequently used in people's daily life, vehicle seat is the bicycle assembly parts that directly contacts with human body, and its structure and moulding directly influence the human body situation in the process of riding.Bicycle saddle mainly comprises pedestal that is made of substrate and clad and the damping that supports pedestal, and present pedestal is beloid shape, mostly is and coats the leather envelope on plastics or the metallic substrates, or also be provided with cushion under the envelope.Damping generally adopts pressure spring, or pressure spring connects the lower pulling force spring.The shortcoming of existing bicycle saddle is: (1) pedestal front end is elongated, and trailing edge is too narrow, and total area is too little, pressure concentrates on the human body perineal position, causes cyclist's perineal position pressurized serious, thrombosis, easily form the perineal position numbness, and existence influences the sexual function health problem.

(2) because of the human body ischium becomes pointed, the pedestal face of directly conflicting can roll pain because of human body weight and vibrations for a long time by bike, and severe patient involves waist.(3) damping spring is only installed in the pedestal back, when damping spring presses down, the pedestal surface be not parallel about, elongated front end upwarps, the roof pressure perineum causes discomfort.In sum, old-fashioned bike saddle is badly in need of transforming.

The utility model content

Main purpose of the present utility model is at the problems referred to above, provide a kind of not only had with human body under sitting posture state to pedal buttocks and leg root shape matches and with ride the action roomy pedestal of Fu but also have the damping that keeps the pedestal horizontal displacement human body perineum, ischium are not formed the bicycle saddle that rolls.

The technical scheme that its technical matters that solves the utility model adopts is:

A kind of bicycle saddle, comprise the pedestal, the damping that constitute by substrate and clad, it is characterized in that described pedestal be by with human body under sitting posture state to pedal buttocks and the seat mainboard that matches of leg root shape and constitute with two servo-actuated leg plates of the corresponding leg root position flexible connection of seat mainboard; Described damping is a telescopic parallelogram diagonal angle torsion spring bumper, frame is captiveed joint with seat vertical settings of mainboard and its top elongated end and is present bottom the mainboard behind the parallelogram of bumper, back frame bottom captive joint has the connecting panel that moves position limiting structure on the bumper, be hinged with hanging piece on the connecting panel, parallelogram front bezel bottom fixedly installs the vehicle seat fixed sleeving that connects bicycle body; Two servo-actuated leg plate bottom surfaces fixedly install universal connecting components respectively, flexibly connect kinematic link between two universal connecting components and hanging piece respectively.

The cross-sectional plane of the parallelogram frame of described telescopic parallelogram diagonal angle torsion spring bumper is a square groove shape, top, parallelogram angle is provided with the frame that makes its dilatation and connects hinge, and the posterior angle that two torsion spring sets are contained in parallelogram reaches on the hinge at preceding upward angle.

Described seat mainboard is provided with and cooresponding two holes, human body ischium position.

The beneficial effects of the utility model are: since its pedestal of bicycle saddle of providing be by with human body under sitting posture state to pedal buttocks and the seat mainboard that matches of leg root shape and constitute with two servo-actuated leg plates of the corresponding leg root position flexible connection of seat mainboard, and be provided with two servo-actuated leg plates about connection and make it form interactive kinematic link structure, roomy pedestal and moulding thereof make human body bear pressure to reduce, make people's perineal position in process by bike not be subjected to roof pressure, and servo-actuated leg plate rotates with shank, make leg movements freely, especially corresponding ischium position is provided with the hole on the pedestal, make the ischium position avoid rolling, human body is in the buffering relaxation state; Adopted telescopic parallelogram diagonal angle torsion spring bumper, and be provided with and move position limiting structure on the bumper, made pedestal in moving up and down, remain level.In sum, compared with prior art, the utility model can effectively avoid existing bicycle saddle to make human body perineal position pressurized thrombosis, influences sexual function health, ischium rolls harm such as pain, has realized good result light, comfortable, that protect the health.

Description of drawings

Fig. 1 is an integral structure scheme drawing of the present utility model;

Fig. 2 is a main TV structure scheme drawing of the present utility model;

Fig. 3 is the birds-eye view of Fig. 2;

Fig. 4 is the right elevation of Fig. 2.(remove the Left Drive connecting rod, semi-sictional view.)

Below in conjunction with drawings and Examples the utility model is described in detail.

The specific embodiment

Fig. 1 is an integral structure scheme drawing of the present utility model; Fig. 2 is a main TV structure scheme drawing of the present utility model; Fig. 3 is the birds-eye view of Fig. 2; Fig. 4 is the right elevation of Fig. 2.Fig. 1-Fig. 4 illustrates a kind of bicycle saddle, comprise the pedestal, the damping that constitute by substrate and clad, it is characterized in that described pedestal 1 be by with human body under sitting posture state to pedal a buttocks and the seat mainboard 1-2 that matches of leg root shape and constitute with two servo-actuated leg plate 1-1 of the corresponding leg root position flexible connection of seat mainboard 1-2; In the present embodiment, seat mainboard 1-2 and servo-actuated leg plate 1-1 are by hinge 1-4 pivotally attached; Described seat mainboard 1-2 is provided with and cooresponding two the hole 1-3 in human body ischium position, has adopted slotted eye in this example.Described damping 2 is a telescopic parallelogram diagonal angle torsion spring bumper, in the present embodiment, the parallelogram of above-mentioned bumper 2 is by front bezel 2-5, back frame 2-2, upper side frame 2-6 and lower frame 2-4 constitute, the cross-sectional plane of each frame is a square groove shape, the top, parallelogram angle that is formed by 4 frames is provided with the frame connection hinge 2-1 that makes its dilatation, the posterior angle that two torsion spring 2-3 are set in parallelogram reaches on the hinge 2-1 at preceding upward angle, and the preceding two force side pin of going up angle torsion spring 2-3 are pressed on front bezel 2-5 and upper side frame 2-6 (see figure 4) respectively; The two force side pin of posterior angle torsion spring 2-3 are pressed on back frame 2-2 and lower frame 2-4 (not shown) respectively; Frame 2-2 has top elongated end 2-7 and captives joint present mainboard 1-2 bottom with seat vertical setting of mainboard 1-2 and back frame 2-2 behind the parallelogram of bumper 2, the top elongated end 2-7 of back frame 2-2 is the present mainboard 1-2 bottom that is fixedly connected by welding in the present embodiment, back frame 2-2 bottom captive joint has the connecting panel 4 that moves position limiting structure on the bumper, in this example, one end of connecting panel 4 is fixedly welded on frame 2-2 bottom, back, its other end extends to lower frame 2-6 bottom one desired location, and the end is bent into invagination support edge 4-1 and is used as on the bumper 2 and moves position limiting structure, connecting panel 4 and back frame 2-2 servo-actuated.Be hinged with hanging piece 5 on the connecting panel 4, in this example, hanging piece 5 tops are articulated on the invagination support edge 4-1 of connecting panel 4.Two servo-actuated leg plate 1-1 bottom surfaces fixedly install universal connecting components 7 respectively, between two universal connecting components 7 and hanging piece 5, flexibly connect kinematic link 3 respectively, here universal connecting components 7 has adopted general multi-directional ball attaching parts commonly used, two kinematic links, 3 one ends flexibly connect with the multi-directional ball attaching parts of homonymy respectively, the other end is hinged on the both sides of hanging piece 5 respectively, thereby two servo-actuated leg plate 1-1 are dynamically connected, form interaction, kinematic link 3 adopts Metallic rod.The parallelogram front bezel 2-5 bottom of bumper 2 has fixedly installed the vehicle seat fixed sleeving 6 that connects bicycle body by welding, and this sleeve pipe is used for the vehicle seat that the utility model provides is connected to bicycle body.

The seat mainboard 1-2 and the servo-actuated leg plate 1-1 of above-mentioned formation pedestal 1 are the same with existing bicycle pedestal, be to constitute by substrate and clad, base material adopts existing common used material such as plastics or metal, clad adopts lining wear-resisting, that elasticity is good such as leather etc., also can below lining, set up the elastomeric flexible laying for improving comfort level, as high elasticity sponge, ventilative sponge etc.As shown in Figure 4, iron plate is adopted in the substrate 11 of the substrate 12 of present embodiment seat mainboard 1-2 and servo-actuated leg plate 1-1, and the clad 21 of the clad 22 of mainboard 1-2 and servo-actuated leg plate 1-1 has adopted leather.

The utility model principle of work is as follows:

The bicycle saddle fixed sleeving 6 that at first the utility model is provided is sleeved in the bicycle body on the pipe, and fastening with screw.When riding, the cyclist is sitting on the pedestal 1 that is made of seat mainboard 1-2 and servo-actuated leg plate 1-1, at this moment, because human pressure, the back frame 2-2 of captiveing joint with seat mainboard 1-2 by its top elongated end 2-7 moves down, the parallelogram that makes bumper 2 is to lower compression, upper side frame 2-6 and lower frame 2-4 are near level attitude, pedestal 1 is in the elastic buffer state, and when pedaling under the right leg, right servo-actuated leg plate 1-1 rolls over down with leg action, press down right side kinematic link 3 by right side multi-directional ball attaching parts, then kinematic link 3 promotion hanging pieces 5 in right side turn left, and promote left side kinematic links 3 through hanging piece 5, pass through left side multi-directional ball attaching parts again with left servo-actuated leg plate 1-1 jack-up; Then, pedal under the leg of a left side, left side servo-actuated leg plate 1-1 is folding down, press down left side kinematic link 3 by left side multi-directional ball attaching parts, then left side kinematic link 3 promotes hanging piece 5 turning clockwises, promotes right side kinematic link 3 through hanging piece 5, passes through right side multi-directional ball attaching parts again with right servo-actuated leg plate 1-1 jack-up, go round and begin again, two servo-actuated leg plates form interaction about making.In case the situation that appearance makes bumper 2 back frame 2-2 risings and seat mainboard 1-2 updip can be raised by its top elongated end 2-7 because of torsion spring 2-3 elastic force, because of the set positions of the invagination support edge 4-1 of connecting panel 4 in the position that keeps mainboard 1-2 on even keel, therefore invagination support edge 4-1 withstands on and prevents on the lower frame 2-4 that it from moving down, in fact also just limited the rising of bumper 2 back frame 2-2, prevented that seat mainboard 1-2 from upwarping, and remains on level attitude.Because in the whole process of riding, the displacement up and down of pedestal all remains on level attitude, pedestal is roomy in addition, and pressure is little, and perineal position is not squeezed, make the people that rides comfortable, loosen, human body preserves from, and guarantees healthy.

Claims

1, a kind of bicycle saddle, comprise the pedestal, the damping that constitute by substrate and clad, it is characterized in that described pedestal be by with human body under sitting posture state to pedal buttocks and the seat mainboard that matches of leg root shape and constitute with two servo-actuated leg plates of the corresponding leg root position flexible connection of seat mainboard; Described damping is a telescopic parallelogram diagonal angle torsion spring bumper, frame is captiveed joint with seat vertical settings of mainboard and its top elongated end and is present bottom the mainboard behind the parallelogram of bumper, back frame bottom captive joint has the connecting panel that moves position limiting structure on the bumper, be hinged with hanging piece on the connecting panel, parallelogram front bezel bottom fixedly installs the vehicle seat fixed sleeving that connects bicycle body; Two servo-actuated leg plate bottom surfaces fixedly install universal connecting components respectively, flexibly connect kinematic link between two universal connecting components and hanging piece respectively.

2, bicycle saddle according to claim 1, the cross-sectional plane that it is characterized in that the parallelogram frame of described telescopic parallelogram diagonal angle torsion spring bumper is a square groove shape, top, parallelogram angle is provided with the frame that makes its dilatation and connects hinge, and the posterior angle that two torsion spring sets are contained in parallelogram reaches on the hinge at preceding upward angle.

3, bicycle saddle according to claim 1 is characterized in that described seat mainboard is provided with and cooresponding two holes, human body ischium position.