WO2002081292A1 - Structure de support pour selle a suspension - Google Patents

Structure de support pour selle a suspension Download PDF

Info

Publication number
WO2002081292A1
WO2002081292A1 PCT/JP2002/002925 JP0202925W WO02081292A1 WO 2002081292 A1 WO2002081292 A1 WO 2002081292A1 JP 0202925 W JP0202925 W JP 0202925W WO 02081292 A1 WO02081292 A1 WO 02081292A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair
arm members
slide rod
saddle
pillar
Prior art date
Application number
PCT/JP2002/002925
Other languages
English (en)
Japanese (ja)
Inventor
Shinji Takase
Original Assignee
Sakae Engineering Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sakae Engineering Inc. filed Critical Sakae Engineering Inc.
Priority to DE10296620T priority Critical patent/DE10296620B4/de
Publication of WO2002081292A1 publication Critical patent/WO2002081292A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
    • B62J1/04—Saddles capable of swinging about a horizontal pivot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
    • B62J1/06—Saddles capable of parallel motion up and down
    • B62J1/065—Saddles supported on a parallelogram linkage

Definitions

  • the present invention relates to a suspension-type saddle support structure that displaces a saddle and absorbs impact when a large impact force is applied to the saddle.
  • an elastic body such as a resin having an elastic function is directly disposed between a pair of deformable arms, and the impact force applied to the saddle by the deformation of the elastic body is reduced.
  • Absorbing structures are also known.
  • the elastic body In the structure in which the elastic body is directly arranged between the arms, the elastic body deteriorates, and thus there is a problem in durability.
  • An object of the present invention is to provide a suspension-type saddle support structure that is easy to design and can absorb an impact force smoothly, and has durability. Disclosure of the invention
  • the present invention has the following configuration in order to solve such a problem.
  • one end of each of the opposing arm members facing each other is deformably connected to a support frame to which a saddle of a bicycle is attached
  • the other end of each of the pair of arm members is deformably connected to a mounting frame fixed to the pillar, and a slide rod projects between the pair of arm members via an elastic member disposed in the pillar.
  • the end surface of the slide rod presses a rolling roller rotatably mounted on one of the arm members, and when an impact force is applied to the saddle, the end surface of the slide rod is pressed.
  • the rolling roller is pushed into the pillar by this rolling roller while the rolling roller is rolling above, and the pair of arm members are deformed. I do.
  • the slide rod projects from the pillar due to the elastic force of the elastic member in the pillar, and the end face of the slide rod presses the rolling roller. Therefore, the pair of arm members is held without deformation.
  • the impact force is transmitted to the rolling roller via one arm member, and the rolling roller rolls on the end face of the sliding rod while sliding. Push the head into the pillar. This deforms the pair of arm members and absorbs the impact.
  • FIG. 1 is a cross-sectional view of the suspension-type saddle support structure according to the present invention when it is not deformed
  • FIG. 2 is a cross-sectional view of the same when the structure is deformed.
  • FIG. 1 is a sectional view of a suspension-type saddle support structure according to the present invention.
  • 1 indicates a bicycle saddle.
  • the saddle 1 has a mounting bar 2 on the lower surface side, and the mounting bar 2 is sandwiched by clampers 3.
  • the saddle support structure of the present invention includes a support frame 10.
  • a clamper 3 is disposed in a recess on the upper surface of the support frame 10, and the clamper 3 is fixed to the support frame 10 by a fixed bolt 4.
  • the lower cylindrical portion 14 B of the mounting frame 14 is fixedly fitted to the upper end of the pillar 15 via a packing member 16.
  • a cylindrical slider 17 Above the pillar 15, there is a cylindrical slider 17.
  • the slide rod 17 is coaxially arranged in the pillar 15 via sliding members 18 and 18 fixed to the peripheral surface, whereby the slide rod 17 projects and retracts with respect to the pillar 15.
  • a coil spring 19 is arranged in the pillar 15.
  • the lower end of the coil spring 19 is in contact with the cylindrical receiving member 20, and the upper end is in contact with the other receiving member 21.
  • the upper receiving member 21 is fitted into the lower part of the slide rod 17. Since the coil spring 19 is compressed and arranged in the pillar 15, the slide rod 17 protrudes from above the pillar 15, and the upper part thereof is a pair of arm members 1. It is located between 1 and 12.
  • An obstruction plug 22 is fitted into the upper part of the slide rod 17, and the upper surface of the flange of the obstruction plug 22 forms an end face 17 a of the slide rod 17.
  • Rolling rollers 23 are in contact with this end face 17a.
  • Rolling rollers 23 Is rotatably mounted on the inside of the arm member 11 via a shaft 11a.
  • the rolling roller 23 is pressed obliquely upward at the end face 17 a by the projection of the slide rod 17. Therefore, the pair of arm members 11 and 12 are held in the non-deformed state shown in FIG.
  • a rubber ring 24 is rotatably mounted inside the other arm member 12 via a shaft 12a.
  • a receiving recess 10a is formed on the surface of the support frame 10 facing the rubber ring 24.
  • the rubber ring 24 rotates while being crushed by the recess 10 a on the lower surface of the support frame 10. That is, the rubber ring 24 functions as a damper that further absorbs the impact force during deformation.
  • the rolling roller 23 rolls on the end face 17a of the slider 17 to gradually change the direction in which the impact force F is applied in the direction of arrow A.
  • the pair of arm members 11 and 12 can be smoothly deformed, and the impact force can be gradually absorbed.
  • a pushing force is applied to the slide rod while rolling the rolling roller on the end face of the slide rod.
  • the slide rod In addition to being able to absorb the impact force smoothly, even if the deformation direction of the arm member is different from the pushing direction of the slide rod, the slide rod must be pushed in without requiring design accuracy. It has excellent durability because of its simple structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Seats For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

L'invention concerne une structure de support pour selle de type à suspension. Cette structure se caractérise en ce que les déformations d'une paire de bras (11) et (12), induites par une force d'impact exercée sur la selle (1), sont transmises à une tige coulissante (17) par l'intermédiaire d'un rouleau (23) agissant sur une extrémité (17a) de la tige coulissante (17), enfonçant ainsi la tige coulissante (17) dans la tige (15) destinée à être insérée dans le tube du cadre.
PCT/JP2002/002925 2001-03-30 2002-03-26 Structure de support pour selle a suspension WO2002081292A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10296620T DE10296620B4 (de) 2001-03-30 2002-03-26 Sattelstützanordnung mit stoßdämpfender Vorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001097975A JP4846116B2 (ja) 2001-03-30 2001-03-30 サスペンション型サドル支持構造
JP2001-097975 2001-03-30

Publications (1)

Publication Number Publication Date
WO2002081292A1 true WO2002081292A1 (fr) 2002-10-17

Family

ID=18951676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/002925 WO2002081292A1 (fr) 2001-03-30 2002-03-26 Structure de support pour selle a suspension

Country Status (4)

Country Link
JP (1) JP4846116B2 (fr)
CN (1) CN1217821C (fr)
DE (1) DE10296620B4 (fr)
WO (1) WO2002081292A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2589446B (en) * 2019-09-20 2022-04-27 English Institute Of Sport Ltd Improvements in or relating to bicycles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101919837B1 (ko) 2017-07-18 2018-11-19 주식회사 크리벤 전동식 자전거 안장 각도조절장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601087A (ja) * 1983-06-18 1985-01-07 上杉　恭三 自転車の走行時座席着座部昇降装置
EP0418429A1 (fr) * 1989-09-18 1991-03-27 PIAGGIO VEICOLI EUROPEI S.p.A. Selle à dispositif de suspension élastique pour véhicule à deux roues
JPH05305886A (ja) * 1991-12-27 1993-11-19 Tokiko Fukushima Kk サドル支持装置
US5346235A (en) * 1993-02-08 1994-09-13 Holman Michael J Bicycle seat post seating and clearance positioning system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277453C (fr) *
JPS60183686A (ja) * 1984-03-01 1985-09-19 Nec Corp 自動車ナンバ−プレ−ト文字認識装置
JPH0753555B2 (ja) * 1986-12-27 1995-06-07 昭和高分子株式会社 線状体束の被覆固定化方法
JPH0740871A (ja) * 1993-07-29 1995-02-10 Tokico Ltd 自転車用サドル装置
NO300168B1 (no) * 1995-06-01 1997-04-21 Hals Lauritzen As Fjærende seteholdermontasje for tohjulet kjöretöy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601087A (ja) * 1983-06-18 1985-01-07 上杉　恭三 自転車の走行時座席着座部昇降装置
EP0418429A1 (fr) * 1989-09-18 1991-03-27 PIAGGIO VEICOLI EUROPEI S.p.A. Selle à dispositif de suspension élastique pour véhicule à deux roues
JPH05305886A (ja) * 1991-12-27 1993-11-19 Tokiko Fukushima Kk サドル支持装置
US5346235A (en) * 1993-02-08 1994-09-13 Holman Michael J Bicycle seat post seating and clearance positioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2589446B (en) * 2019-09-20 2022-04-27 English Institute Of Sport Ltd Improvements in or relating to bicycles

Also Published As

Publication number Publication date
DE10296620T5 (de) 2004-04-22
DE10296620B4 (de) 2006-03-09
JP4846116B2 (ja) 2011-12-28
JP2002293280A (ja) 2002-10-09
CN1217821C (zh) 2005-09-07
CN1460081A (zh) 2003-12-03

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