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Seat hinge structure

A hinge and seat technology, which is applied to bicycle saddles, bicycle accessories, transportation and packaging, etc., can solve the problems of increased friction between the first hinge part and the second hinge part, and achieve simple structure, low cost, and improved durability sexual effect

Active Publication Date: 2013-11-06
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the seat hinge structure proposed in Patent Document 1, when the second hinge member moves up and down as the seat moves up and down, the friction generated between the first hinge member and the second hinge member may become large. , in such a case, there is a case where a sound is emitted due to friction between the first hinge part and the second hinge part

Method used

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  • Seat hinge structure
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Examples

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Embodiment Construction

[0047] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0048] First, refer to figure 1 The overall structure of a scooter-type two-wheeled motorcycle having the seat hinge structure of the present invention will be described. figure 1 It is a left side view of a scooter-type two-wheeled motorcycle showing the seat hinge structure of the present invention.

[0049]In addition, descriptions of directions such as front and rear, left and right, and up and down in the following description are directions seen from a rider (rider) riding on the motorcycle unless otherwise specified. In addition, in the drawings, arrow FR indicates the front of the vehicle, and arrow UP indicates the upper side of the vehicle.

[0050] Such as figure 1 As shown, the two-wheeled motorcycle 1 has: a body frame 10 composed of a head pipe 11 and a seat rail 13; a front wheel 21 arranged in front of the body frame 10; fender 211; a front fork 22 t...

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PUM

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Abstract

PROBLEM TO BE SOLVED: To provide a seat hinge structure capable of reducing the occurrence of sounds due to the vertical movement of a seat.SOLUTION: The seat hinge structure includes a first hinge member 51 mounted on a luggage box 30 supporting the seat 31, and formed with pin supporting holes 56a, 57a, and a hinge pin 67 having a diameter smaller than the vertical size of each of the pin supporting holes 56a, 57a, and further includes a second hinge member 52 to be mounted on the first hinge member 51 via the hinge pin 67 passing through the pin supporting holes 56a, 57a in a turnable and vertically movable manner and mounted on the seat 31. Herein, a resin or rubber washer 55 is provided which is mounted between the first hinge member 51 and the second hinge member 52. The washer 55 has pawl portions 55c, 55d which are inserted between each of vertical sides 56b, 56c and 57b, 57c of the pin supporting holes 56a, 57a and the hinge pin 67, respectively.

Description

technical field [0001] The present invention relates to seat hinge structures of motorcycles and the like. Background technique [0002] Conventionally, a scooter-type two-wheeled motorcycle has a trunk with an upper opening, and the trunk is provided under a seat on which a driver sits, and accommodates luggage such as a helmet. In such a two-wheeled motorcycle, the seat is fixed to the trunk via a seat hinge, and the upper opening of the trunk is opened and closed by turning the seat around the seat hinge as a rotation axis. [0003] In addition, there has also been proposed a two-wheeled motorcycle having a seating detection function for detecting how the rider sits on the seat. [0004] For example, Patent Document 1 proposes a two-wheeled motorcycle having a seat hinge structure having a first pin support hole mounted on the trunk side and having an elongated pin support hole elongated in the vertical direction. a hinge member; a second hinge member mounted on the sea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62J1/12
Inventor 金塚征志川目和则
Owner HONDA MOTOR CO LTD