A gearbox bracket and a power seat sliding device are provided at low cost. A base part 351 includes a main body part 353 configured to support a gearbox 331, and a first protruding part 355 and a second protruding part 357 continuously connected to the main body part 353 and protruding in the direc
A gearbox bracket and a power seat sliding device are provided at low cost. A base part 351 includes a main body part 353 configured to support a gearbox 331, and a first protruding part 355 and a second protruding part 357 continuously connected to the main body part 353 and protruding in the direction of the output shaft. A side portion of the first protruding part 355 and a side portion of a first mounting part 371 are connected by a first vertical wall part 361 and a second vertical wall part 363. A side portion of the second protruding part 357 and a side portion of a second mounting part 373 are connected by a third vertical wall part 365 and a fourth vertical wall part 367.
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1. A gearbox bracket comprising: a main body part configured to support a gearbox and extending in a direction of an output shaft of the gearbox;a first protruding part continuously connected to the main body part and extending in one direction of the direction of the output shaft;a second protrudin
1. A gearbox bracket comprising: a main body part configured to support a gearbox and extending in a direction of an output shaft of the gearbox;a first protruding part continuously connected to the main body part and extending in one direction of the direction of the output shaft;a second protruding part continuously connected to the main body part and extending in another direction of the direction of the output shaft;a first vertical wall part extending from the first protruding part;a second vertical wall part extending from the first protruding part and configured to cooperate with the first vertical wall part to sandwich the output shaft therebetween with respective clearances;a third vertical wall part extending from the second protruding part;a fourth vertical wall part extending from the second protruding part and configured to cooperate with the third vertical wall part to sandwich the output shaft therebetween with respective clearances;a first mounting part linking a top of the first vertical wall part and a top of the second vertical wall part, and extending away from the main body part in a direction along the output shaft; anda second mounting part linking a top of the third vertical wall part and a top of the fourth vertical wall part, and extending away from the main body part in a direction along the output shaft. 2. The gearbox bracket according to claim 1, wherein the gearbox has elastic portions facing the first to fourth vertical wall parts of the bracket, anda protruding portion is formed on at least one of the first to fourth vertical wall parts of the bracket, and configured to be brought into press-contact with the gearbox. 3. The gearbox bracket according to claim 2, wherein corners of the protruding portions of the vertical wall parts are chamfered. 4. A gearbox bracket configured to support a gearbox, the gearbox including a first parallel face parallel to an output shaft, a second parallel face parallel to the first parallel face, a first orthogonal face orthogonal to the output shaft, and a second orthogonal face parallel to the first orthogonal face, the gearbox bracket comprising: a base part including a main body part configured to support the first parallel face of the gearbox, a first protruding part continuously connected to the main body part and protruding from a side of the first orthogonal face of the gearbox in a direction of the output shaft, and a second protruding part continuously connected to the main body part and protruding from a side of the second orthogonal face of the gearbox in the direction of the output shaft;a first vertical wall part having one end connected to one side of the first protruding part of the base part along the output shaft of the gearbox, facing the first orthogonal face of the gearbox, and extending toward the second parallel face;a second vertical wall part having one end connected to another side of the first protruding part of the base part along the output shaft of the gearbox, facing the first orthogonal face of the gearbox, and extending toward the second parallel face;a third vertical wall part having one end connected to one side of the second protruding part of the base part along the output shaft of the gearbox, facing the second orthogonal face of the gearbox, and extending toward the second parallel face;a fourth vertical wall part having one end connected to another side of the second protruding part of the base part along the output shaft of the gearbox, facing the second orthogonal face of the gearbox, and extending toward the second parallel face;a first mounting part disposed in parallel to the base part and having a side portion connected to the other end of the first vertical wall part and the other end of the second vertical wall part, the first mounting part being configured to extend in a direction away from the first orthogonal face of the gearbox; anda second mounting part disposed in parallel to the base part and having a side portion connected to the other end of the third vertical wall part and the other end of the fourth vertical wall part, the second mounting part being configured to extend in a direction away from the second orthogonal face of the gearbox. 5. A power seat sliding device comprising: a first rail disposed on one of a floor side and a seat side;a second rail disposed on the other of the floor side and the seat side;a threaded rod disposed along the first rail;a nut member, disposed on the second rail, with which the threaded rod is threadably engaged;a gearbox configured to be driven by a motor and to rotatively drive one of the threaded rod and the nut member; anda bracket configured to mount the gearbox on the first rail when the threaded rod is rotatively driven by the gearbox while configured to mount the gearbox on the second rail when the nut member is rotatively driven by the gearbox, whereinwhen one of the threaded rod and the nut member is rotated, rotation of the other is prevented, andthe bracket includes: a main body part configured to support a gearbox and extending in a direction of an output shaft of the gearbox;a first protruding part continuously connected to the main body part and extending in one direction of the direction of the output shaft;a second protruding part continuously connected to the main body part and extending in another direction of the direction of the output shaft;a first vertical wall part extending from the first protruding part;a second vertical wall part extending from the first protruding part and configured to cooperate with the first vertical wall part to sandwich the output shaft therebetween with respective clearances;a third vertical wall part extending from the second protruding part;a fourth vertical wall part extending from the second protruding part and configured to cooperate with the third vertical wall part to sandwich the output shaft therebetween with respective clearances;a first mounting part linking a top of the first vertical wall part and a top of the second vertical wall part and extending away from the main body part in a direction along the output shaft; anda second mounting part linking a top of the third vertical wall part and a top the fourth vertical wall part, and extending away from the main body part in a direction along the output shaft. 6. The power seat sliding device according to claim 5, wherein the gearbox includes a first parallel face parallel to an output shaft, a second parallel face parallel to the first parallel face, a first orthogonal face orthogonal to the output shaft, and a second orthogonal face parallel to the first orthogonal face;the bracket includes a base part including the main body part configured to support the first parallel face of the gearbox, the first protruding part continuously connected to the main body part and protruding from a side of the first orthogonal face of the gearbox in a direction of the output shaft, and the second protruding part continuously connected to the main body part and protruding from a side of the second orthogonal face of the gearbox in the direction of the output shaft;the first vertical wall part has one end connected to one side, along the output shaft of the gearbox, of the first protruding part of the base part, and is configured to face the first orthogonal face of the gearbox and extend toward the second parallel face;the second vertical wall part has one end connected to another side, along the output shaft of the gearbox, of the first protruding part of the base part, and is configured to face the first orthogonal face of the gearbox and extend toward the second parallel face;the third vertical wall part has one end connected to one side, along the output shaft of the gearbox, of the second protruding part of the base part, and is configured to face the second orthogonal face of the gearbox and extend toward the second parallel face;the fourth vertical wall part has one end connected to another side, along the output shaft of the gearbox, of the second protruding part of the base part, and is configured to face the second orthogonal face of the gearbox and extend toward the second parallel face;the first mounting part is disposed in parallel to the base part, has a side portion connected to other end of the first vertical wall part and the other end of the second vertical wall part, and is configured to extend in a direction away from the first orthogonal face of the gearbox, and to be attached to the first rail; andthe second mounting part is disposed in parallel to the base part, has a side portion of which is connected to other end of the third vertical wall part and the other end of the fourth vertical wall part, and is configured to extend in a direction away from the second orthogonal face of the gearbox, and to be attached to the first rail. 7. The gearbox bracket according to claim 4, wherein the gearbox has elastic portions facing the first to fourth vertical wall parts of the bracket, anda protruding portion is formed on at least one of the first to fourth vertical wall parts of the bracket, and configured to be brought into press-contact with the gearbox. 8. The gearbox bracket according to claim 4, wherein corners of the protruding portions of the vertical wall parts are chamfered.
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