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An adapter for coupling to a power tool having a motor with about 2000 W power, the adapter including a transmission for coupling the motor of the power tool to a poker, so as to convert the power tool to the power supply for a concrete vibrator, and a method for making a concrete vibrator, the meth

An adapter for coupling to a power tool having a motor with about 2000 W power, the adapter including a transmission for coupling the motor of the power tool to a poker, so as to convert the power tool to the power supply for a concrete vibrator, and a method for making a concrete vibrator, the method including mounting an adapter on a power tool having a motor with about 2000 W power, and coupling the adapter to a poker, thereby converting the power tool to a concrete vibrator.

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An adapter for coupling to a power tool having a motor with about 2000 W power, the adapter including a transmission for coupling the motor of the power tool to a poker, so as to convert the power tool to the power supply for a concrete vibrator, and a method for making a concrete vibrator, the meth

An adapter for coupling to a power tool having a motor with about 2000 W power, the adapter including a transmission for coupling the motor of the power tool to a poker, so as to convert the power tool to the power supply for a concrete vibrator, and a method for making a concrete vibrator, the method including mounting an adapter on a power tool having a motor with about 2000 W power, and coupling the adapter to a poker, thereby converting the power tool to a concrete vibrator. o fix the housing, which is fixed to the roof trim member, and the roof frame member to each other, with the second locking mechanism passing through the roof trim member. 8. A structure according to claim 1, wherein: the second locking mechanism comprises: a resilient member provided to the housing and a stopper; and a fixing part provided to the roof frame member, and wherein: the resilient member comprises: a pawl part to be brought in contact with the fixing part to be resiliently engaged therewith for fixing the housing and the roof frame member to each other; a first resilient part to be deformed, the first resilient part to pivot on a first fulcrum and between a first state and a second state to be deformed, the first state where the pawl part of the resilient member in a normal state is brought in contact with the fixing part to be resiliently engaged therewith, the second state where the resilient member is abutted against the stopper; and a second resilient part to be deformed, the second resilient part to rotate about a second fulcrum and between the second state and a third state to be deformed, the third state where the pawl part is to be inserted in the fixing part; an operation part for resiliently deforming the first resilient part and the second resilient part, the pawl part and the fixing part having a clearance therebetween for allowing a positional displacement therebetween. 9. A structure according to claim 8, wherein: the resilient member is insert molded in the housing of the room lamp with a holder part, a connector terminal part, a fixed contact part, a wiring part, and a reflecting plate part, the resilient member is formed of a resilient and electrically conductive metal plate, and the resilient member is formed by stamping with one of the holder part, the connector terminal part, the fixed contact part, the wiring part, and the reflecting plate part, after insert molding. 10. A structure according to claim 8, wherein the roof trim member has a recessed part for accommodating the housing, and wherein the housing has a pawl for latching with a side of the recessed part. 11. A structure according to claim 8, wherein the roof trim member has a recessed part for accommodating the housing, the housing has a resilient part to be resiliently brought in contact with a bottom of the recessed part under pressure for pressing the pawl part of the resilient member and the fixing part against each other. 12. A structure according to claim 8, wherein the first locking mechanism comprises an engagement part provided to the roof trim member; and an engagement pawl fixed to the housing, the engagement pawl being locked with the engagement part for fixing the housing and the roof trim member to each other, the engagement pawl and the engagement part having a clearance therebetween for allowing a positional displacement therebetween. 13. A structure according to claim 1, wherein the second locking mechanism comprises: a second engagement part provided to the roof frame member; and a second latch member fixed to the housing, the second latch member to be inserted in the second engagement part for locking, the second latch member having a pawl part for locking with the second engagement part, the second latch member having a first part to be deformed, the first part having a proximal end on the housing, the first part extending from the proximal end in an oblique direction relative to an insertion direction of the second latch member, the first part to pivot on the proximal end for releasing the pawl part from the second engagement part, the second latch member having a second part to be deformed, the second part extending from a distal end of the first part to the pawl part, the second part to rotate for positioning the pawl part off the second engagement part of the roof frame member in a crossing direction relative to the insertion direction. 14. A structure according to the claim 13, wherei