Apparatus for adjusting seat height of vehicle
First Claim
1. An apparatus for adjusting a seat height of a vehicle, comprising:
- a height adjusting lever (110) engaged in a gear tooth structure with a height adjusting pivot (111) and changing an engaged structure of the gear tooth with the aid of an upward and downward rotations;
a height adjusting cable (120) inserted in a cable insertion groove (114) formed at an inner side surface of the height adjusting lever (110) and rotating along a cable guide (115) with the aid of the upward and downward rotations of the height adjusting lever (110); and
a rotor connected with the height adjusting cable (120) for thereby selectively pressurizing an air injection pin (230) or an air discharge pin (240) of a control valve (200) depending on the rotation direction of the height adjusting cable (120), and adjusting an amount of air in an interior of an air spring (300) which is connected with the control valve (200) and adjusts the height of the seat,wherein the height adjusting lever (110) is connected with a shaft (116) of the height adjusting pivot (111) using a lever spring (112) and a spring stopper (113).
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is an apparatus for adjusting a seat height of a vehicle, comprising a height adjusting lever engaged in a gear tooth structure with a height adjusting pivot and changing the gear tooth engagement structure by means of the upward and downward rotations, a height adjusting cable rotating along a cable guide by means of the upward and downward rotations of the height adjusting lever and a rotor connected with the height adjusting cable for thereby selectively pressurizing an air injection pin or an air discharge pin of a control valve depending on the rotation direction of the height adjusting cable, and adjusting an amount of air in an interior of an air spring which is connected with the control valve and adjusts the height of the seat, so the height can be conveniently adjusted, and the riding quality can be improved, and the manufacture cost can be saved.
11 Citations
6 Claims
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1. An apparatus for adjusting a seat height of a vehicle, comprising:
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a height adjusting lever (110) engaged in a gear tooth structure with a height adjusting pivot (111) and changing an engaged structure of the gear tooth with the aid of an upward and downward rotations; a height adjusting cable (120) inserted in a cable insertion groove (114) formed at an inner side surface of the height adjusting lever (110) and rotating along a cable guide (115) with the aid of the upward and downward rotations of the height adjusting lever (110); and a rotor connected with the height adjusting cable (120) for thereby selectively pressurizing an air injection pin (230) or an air discharge pin (240) of a control valve (200) depending on the rotation direction of the height adjusting cable (120), and adjusting an amount of air in an interior of an air spring (300) which is connected with the control valve (200) and adjusts the height of the seat, wherein the height adjusting lever (110) is connected with a shaft (116) of the height adjusting pivot (111) using a lever spring (112) and a spring stopper (113). - View Dependent Claims (2, 3)
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4. An apparatus for adjusting a seat height of a vehicle, comprising:
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a height adjusting lever (110) engaged in a gear tooth structure with a height adjusting pivot (111) and changing an engaged structure of the gear tooth with the aid of an upward and downward rotations; a height adjusting cable (120) inserted in a cable insertion groove (114) formed at an inner side surface of the height adjusting lever (110) and rotating along a cable guide (115) with the aid of the upward and downward rotations of the height adjusting lever (110); and a rotor connected with the height adjusting cable (120) for thereby selectively pressurizing an air injection pin (230) or an air discharge pin (240) of a control valve (200) depending on the rotation direction of the height adjusting cable (120), and adjusting an amount of air in an interior of an air spring (300) which is connected with the control valve (200) and adjusts the height of the seat, wherein the rotor comprises; a arm rod (130) pushed or pulled by the height adjusting cable (120) depending on the rotation of the height adjusting lever (110) and rotated by a pushing or pulling operation of the height adjusting cable (120); and a push rod (140) engaged with a rotary shaft of the arm rod (130) and pressurizing respectively the air injection pin (230) and the air discharge pin (240) of the control valve (200) depending on the rotation of the arm rod (130). - View Dependent Claims (5, 6)
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Specification