JPS5947589U - Bicycle saddle automatic lifting device - Google Patents
Bicycle saddle automatic lifting deviceInfo
- Publication number
- JPS5947589U JPS5947589U JP14454682U JP14454682U JPS5947589U JP S5947589 U JPS5947589 U JP S5947589U JP 14454682 U JP14454682 U JP 14454682U JP 14454682 U JP14454682 U JP 14454682U JP S5947589 U JPS5947589 U JP S5947589U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- piston rod
- automatic lifting
- saddle
- valve body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のサドルの自動昇降装置を装備した自転
車の側面図、第２図Ａは本考案によるサドルの自動昇降
装置の一実施例を示す縦断面図、同ＢはＡのＥ−Ｅ断面
図、同ＣはＡのＦ−Ｆ断面図、同りは同ＡのＧ矢視図、
第３図はブレーキレバーとケーブルとの接続図、第４図
Ａはケーブル分岐具の一例を示す平面図、同Ｂはその側
面図である。
１・・・サドル支持管、３・・・油圧シリンダ、４・・
・ピストンロッド、５・・・シリンダチューブ、６・・
・サドル、７・・・押しばね、８・・・弁装置、８Ｃ・
・・弁体、８ｅ・・・押しばね、９・・・流路、１３・
・・ブレーキレバー、１４・・・ワイヤーケーブル。Fig. 1 is a side view of a bicycle equipped with an automatic saddle elevating device of the present invention, Fig. 2 A is a longitudinal sectional view showing an embodiment of the automatic saddle elevating device of the present invention, and Fig. 2 B is a side view of a bicycle equipped with an automatic saddle elevating device of the present invention. E sectional view, C is FF sectional view of A, same is G direction view of A,
3 is a connection diagram between a brake lever and a cable, FIG. 4A is a plan view showing an example of a cable branching device, and FIG. 4B is a side view thereof. 1... Saddle support pipe, 3... Hydraulic cylinder, 4...
・Piston rod, 5...Cylinder tube, 6...
・Saddle, 7...Press spring, 8...Valve device, 8C・
...Valve body, 8e...Press spring, 9...Flow path, 13.
...Brake lever, 14...Wire cable.
Claims (1)
うに油圧シリンダを上下位置調整可能に取付け、前記ピ
ストンロッドの上部にはサドルが装着され、前記油圧シ
リンダのチューブ内にはピストンロッドを上方に押し上
げる押しばねを収容し、前記油圧シリンダのピストンよ
り上方の室とボトム室との間に弁装置を介してこれ□
らの室を連絡する流路を設け、前記弁装置は弁体を
弁が閉じるように押圧する押しばねを有し、かつブレー
キレバー操作によって開くよう、に弁体がブレーキリバ
ー操作で緊張するワイヤーケーブルに接続されているこ
とを特徴とする自転車のサドルの自動昇降装置。 ２ 前記油圧シリンダのチューブの上端に、多角形の穴
を中心に有するキャップを回動不能に取付け、該穴に外
周の断面形状が該穴に合致するピストンロッドを摺動可
能に挿嵌したことを特徴とする実用新案登録請求の範囲
第１項記載の自転車のサドルの自動昇降装置。 ３ 前記ピストンロッドが中空状をなし、かつ前記流路
が前記油圧シリンダの中心に設けられたパイプによって
構成されていることを特徴とする実用新案登録請求の範
囲第１項または第２項、記載の自転車のサドルの自動昇
降装置。[Claims for Utility Model Registration] 1. A hydraulic cylinder is attached to the saddle support tube so that its vertical position can be adjusted so that the piston rod faces upward, and a saddle is attached to the upper part of the piston rod, and the inside of the tube of the hydraulic cylinder is □ houses a push spring that pushes the piston rod upward, and this is connected via a valve device between the chamber above the piston of the hydraulic cylinder and the bottom chamber.
The valve device has a pressure spring that presses the valve body so that the valve closes, and a wire that tensions the valve body when the brake lever is operated so that the valve body opens when the brake lever is operated. An automatic lifting and lowering device for a bicycle saddle, characterized in that it is connected to a cable. 2. A cap having a polygonal hole in the center is unrotatably attached to the upper end of the tube of the hydraulic cylinder, and a piston rod whose outer circumference cross-sectional shape matches the hole is slidably inserted into the hole. An automatic lifting and lowering device for a bicycle saddle as claimed in claim 1 of the registered utility model, characterized in that: 3. Utility model registration claim 1 or 2, characterized in that the piston rod has a hollow shape, and the flow path is constituted by a pipe provided at the center of the hydraulic cylinder. automatic lifting device for bicycle saddles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14454682U JPS5947589U (en) | 1982-09-24 | 1982-09-24 | Bicycle saddle automatic lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14454682U JPS5947589U (en) | 1982-09-24 | 1982-09-24 | Bicycle saddle automatic lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5947589U true JPS5947589U (en) | 1984-03-29 |
Family
ID=30322308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14454682U Pending JPS5947589U (en) | 1982-09-24 | 1982-09-24 | Bicycle saddle automatic lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947589U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235810U (en) * | 1975-09-05 | 1977-03-14 | ||
| JPS5330550A (en) * | 1976-08-28 | 1978-03-22 | Eizou Aoki | Saddle height regulator for bicycle |
-
1982
- 1982-09-24 JP JP14454682U patent/JPS5947589U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235810U (en) * | 1975-09-05 | 1977-03-14 | ||
| JPS5330550A (en) * | 1976-08-28 | 1978-03-22 | Eizou Aoki | Saddle height regulator for bicycle |
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