Attitude controlling device for a steering wheel

Claim 2

An attitude controlling device for a steering wheel comprising: a steering wheel attitude setting mechanism; a steering wheel driving means adapted to drive said steering wheel attitude setting mechanism; a position detecting means adapted to obtain attitude information of a steering wheel which is set by said steering wheel driving means; an attitude change instructing switch means adapted to instruct an attitude change of said steering wheel to said steering wheel driving means; a storage instructing switch means adapted to instruct the storage of the attitude information; and an electronic control device for storing the attitude information of said steering wheel in a memory in response to the actuation of said storage instructing switch means, for energizing said steering wheel driving means to away position in response to at least one of (a) the opening of a door at a driver's seat, (b) the turning off of a power switch by an engine key, and (c) the actuation of a manually operated AWAY switch, and for energizing said steering wheel driving means to driving position indicated by the stored attitude information in response to at least one of (a) the unlocking of the door at the driver's seat, (b) the closing of the door at the driver's seat, (c) the turning on of a power switch by an engine key, or (d) the actuation of a manually operated AWAY switch.

Claim 3

An attitude controlling device for a steering wheel according to claim 1, wherein said steering wheel attitude setting mechanism is a tilting mechanism.

Claim 4

An attitude controlling device for a steering wheel according to claim 2, wherein said tilting mechanism comprises a bolt having a toothed outer peripheral surface and rotated by the operation of said steering wheel driving means, and a movable member threadedly engaged with the toothed surface of said bolt.

Claim 5

An attitude controlling device for a steering wheel according to claim 1, wherein said steering wheel attitude setting mechanism is a telescoping mechanism for positioning said steering wheel in the upward or downward direction along an axis of its rotation.

Claim 6

An attitude controlling device for a steering wheel according to claim 4, wherein said telescoping mechanism comprises a bolt having the toothed outer peripheral surface and rotated by the operation of said steering wheel driving means, and a movable member threadably engaged with the toothed surface of said bolt.

Claim 7

An attitude controlling device for a steering wheel according to claim 1, wherein said steering wheel attitude setting mechanism is composed of a tilting mechanism and a telescoping mechanism.

Claim 8

An attitude controlling device for a steering wheel according to claim 6, wherein said tilting mechanism comprises a bolt having the toothed outer peripheral surface and rotated by the operation of said steering wheel driving means, and a movable member threadably engaged with the toothed surface of said bolt.

Claim 9

An attitude controlling device for a steering wheel according to claim 1, wherein said electronic control device includes a control panel disposed adjacent the center of said steering wheel.

Claim 10

An attitude controlling device for a steering wheel according to claim 8, wherein said electronic control device and a battery are electrically connected to each other through brushes and slip rings.

Claim 11

An attitude controlling device for a steering wheel according to claim 1, wherein said steering wheel driving means includes a motor.

Claim 12

An attitude controlling device for a steering wheel according to claim 10, wherein said position detecting means includes a pulse generator coupled to a rotating shaft of said motor for generating a pulse signal in accordance with a rotation of said motor.

Claim 13

An attitude controlling device for a steering wheel according to claim 11, wherein said pulse generator comprises a light emitting element and a light receiving element.

Claim 14

An attitude controlling device for a steering wheel according to claim 1, wherein said position detecting means includes at least one limit switch for detecting the away position of said steering wheel.

Claim 15

An attitude controlling device for a steering wheel according to claim 1, wherein said manually operated AWAY switch is used both as a switch means connected to said electronic control device to instruct the positioning of said steering wheel from the driving position to the away position as well as a switch means to instruct the positioning of said steering wheel from the away position to the driving position.

Claim 16

An attitude controlling device for a steering wheel according to claim 14, wherein said electronic control device, when said steering wheel locates at the driving position, performs a retreat control to the away position in response to an actuation of said manually operated AWAY switch, and when said steering wheel locates at the away position, performs a return control to the driving position.

Claim 17

An attitude controlling device for a steering wheel according to claim 1, wherein said electronic control device performs a retreat control of said steering wheel to the away position for each two opening operations of the door associated with the driver's seat, while said electronic control device performs a return control of said steering wheel to the driving position for each two closing operations of the door associated with the driver's seat.

Claim 18

An attitude controlling device for a steering wheel comprising: a steering wheel attitude setting mechanism including a telescoping mechanism for positioning a steering wheel in the upward or downward direction along an axis of its inclination and a tilting mechanism for setting the inclination of said steering wheel; a steering wheel driving means, coupled to both telescoping and tilting mechanism of said steering wheel attitude setting mechanism; a position detecting means including a disc coupled to a rotating shaft of a motor in said steering wheel driving means and a detector for generating a pulse signal in accordance with a rotation of said disc; a first attitude change instructing switch means for instructing a change in the vertical position of said steering wheel; a second attitude change instructing switch means for instructing a change in the inclination of said steering wheel; a storage instructing switch means for instructing the storage of attitude information relating to the vertical position and inclination of said steering wheel; and an electronic control device for storing the vertical position and inclination data in a memory in response to the actuation of said storage instructing switch means, for energizing said steering wheel driving means to away position in response to at least one of (a) the opening of a door associated with a driver's seat, (b) the turning off of a power switch by an engine key, and (c) the actuation of manually operated AWAY switch, and for energizing said steering wheel driving means to driving position indicated by the stored attitude information in response to at least on of (a) the unlocking of the door associated with the driver's seat, (b) the closing of the door associated with the driver's seat, (c) the turning on of a power switch by the engine key, and (d) the actuation of a manually operated AWAY switch.

Claim 19

An attitude controlling device for a steering wheel comprising: a steering wheel attitude setting mechanism including a telescoping mechanism for positioning a steering wheel in the upward or downward direction along an axis of its inclination and a tilting mechanism for setting the inclination of said steering wheel; a steering wheel driving means, coupled to both telescoping and tilting mechanism of said steering wheel attitude setting mechanism; a position detecting means including a disc coupled to a rotating shaft of a motor in said steering wheel driving means and a detector for generating a pulse signal in accordance with a rotation of said disc; a first attitude change instructing switch means for instructing a change in the vertical position of said steering wheel; a second attitude change instructing switch means for instructing a change in the inclination of said steering wheel; a storage instructing switch means for instructing the storage of attitude information relating to the vertical position and inclination of said steering wheel; and an electronic control device for storing the vertical position and inclination data in a memory in response to the actuation of said storage instructing switch means, for energizing said steering wheel driving means to away position in response to at least one of (a) the opening of a door associated with a driver's seat, (b) the turning off of a power switch by an engine key, and (c) the actuation of manually operated AWAY switch, and for energizing said steering wheel driving means to driving position indicated by the stored attitude information in response to at least on of (a) the unlocking of the door associated with the driver's seat, (b) the closing of the door associated with the driver's seat, (c) the turning on of a power switch by the engine key, and (d) the actuation of a manually operated AWAY switch.

Claim 20

An attitude controlling device for a steering wheel according to claim 17, wherein said manually operated AWAY switch is connected to said electronic control device and is used both as a switch means to instruct the positioning of said steering wheel from the driving position to the away position as well as a switch means to instruct the positioning of said steering wheel from the away position to the driving position.

Claim 21

An attitude controlling device for a steering wheel according to claim 18, wherein said electronic control device instructs the positioning of said steering wheel to the away position, and then performs a retract control to the away position when said steering wheel locates at the driving position and said common switch means is actuated, and said electronic control device instructs the positioning of said steering wheel to the driving position, and then performs a return control to the driving position when said steering wheel locates at the away position and said common switch means is actuated.

Claim 22

An attitude controlling device for an adjustable steering wheel and an adjustable seat in a vehicle comprising: a portable code transmitter including a plurality of switches and a code generator for generating a code in accordance with the actuated switches; a receiver mounted on said vehicle for receiving the code generated and transmitted from said code transmitter; a power switch for an engine in said vehicle adapted to be controlled by an engine key; a steering wheel attitude setting device operatively connected to said adjustable steering wheel, a seat attitude setting device operatively connected to said adjustable seat, a doorlocking control device on said vehicle and position detecting means associated with said steering wheel, said seat and said door locking control device to provide output signals in accordance with the attitudes of said steering wheel and said seat and the condition of said doorlocking control device; and an electronic control device having means for generating and memory means for storing a door locking code and attitude information with respect to said steering wheel and said seat associated with a driver's code for at least one driver; said electronic control device having means for energizing said door control device in an unlocking mode upon receipt of a code from said transmitter identical to the stored door unlocking code; said electronic control device having further means for energizing said steering wheel attitude setting device and positioning said steering wheel to an away position upon the occurance of at least one of (a) the opening of a door on said vehicle adjacent the driver's seat, (b) the turning off of a power switch by said engine key, and (c) the actuation of a manually operated AWAY switch; and said electronic control device having still further means for reading out the stored attitude information for said steering wheel and said seat from said memory means corresponding to a stored driver's code upon receipt of said stored driver's code and controlling said steering wheel attitude device and said seat attitude setting device in accordance with said attitude information for setting said steering wheel and said seat to the respective attitudes indicated by said read-out attitude information associated with a particular driver's code.

Claim 23

An attitude controlling device for an adjustable steering wheel and an adjustable seat in a vehicle comprising: a portable code transmitter including a plurality of switches and a code generator for generating a code in accordance with the actuated switches; a receiver mounted on said vehicle for receiving the code generated and transmitted from said code transmitter; a power switch for an engine in said vehicle adapted to be controlled by an engine key; a steering wheel attitude setting device operatively connected to said adjustable steering wheel, a seat attitude setting device operatively connected to said adjustable seat, a doorlocking control device on said vehicle and position detecting means associated with said steering wheel, said seat and said door locking control device to provide output signals in accordance with the attitudes of said steering wheel and said seat and the condition of said doorlocking control device; and an electronic control device having means for generating and memory means for storing a door locking code and attitude information with respect to said steering wheel and said seat associated with a driver's code for at least one driver; said electronic control device having means for energizing said door control device in an unlocking mode upon receipt of a code from said transmitter identical to the stored door unlocking code; said electronic control device having further means for energizing said steering wheel attitude setting device and positioning said steering wheel to an away position upon the occurance of at least one of (a) the opening of a door on said vehicle adjacent the driver's seat, (b) the turning off of a power switch by said engine key, and (c) the actuation of a manually operated AWAY switch; and said electronic control device having still further means for reading out the stored attitude information for said steering wheel and said seat from said memory means corresponding to a stored driver's code upon receipt of said stored driver's code and controlling said steering wheel attitude device and said seat attitude setting device in accordance with said attitude information for setting said steering wheel and said seat to the respective attitudes indicated by said read-out attitude information associated with a particular driver's code.

Claim 24

An attitude controlling device for a steering wheel according to claim 20, wherein said door unlocking code is identical to said driver's code.

Claim 25

An attitu,de controlling device for a steering wheel according to claim 20, wherein said electronic control device energizes said door locking control device in a locking mode in accordance with a code representing the actuation of at least one switch of said code transmitter.