Motor

1. A motor comprising:

a rotor;

a frame accommodating the rotor;

a cover provided at one of two ends of the frame in a rotating axis direction of the rotor;

an internal space formed by the frame and the cover; and

a partition part that partitions the internal space into two spaces and that includes insertion portions, wherein:

the frame includes a magnet,

parts of the cover project in the rotating axis direction from an end of a body of the cover toward the one of the two ends of the frame,

parts of an inner surface of the frame are recessed in a radial direction,

the parts of the cover are arranged to be inside of holes formed by the parts of the inner surface of the frame and the insertion portions,

the parts of the cover are fitted into the parts of the inner surface of the frame in a circumferential direction, and

the partition part is fixed to the frame in the circumferential direction.

2. The motor according to claim 1 , comprising

a shaft as a rotating axis of the rotor, wherein

the partition part includes a bearing, a bearing holding portion holding the bearing, and a hole provided inside an inner surface of the bearing holding portion, and

the shaft is inserted into the hole.

3. The motor according to claim 1 , wherein

the frame includes a cylindrical frame body having two ends,

stepped portions are provided in an inner surface of one of the two ends of the cylindrical frame body,

the cover body has a cylindrical shape, and

the parts of the cover are located inside the stepped portions.

4. The motor according to claim 3 , wherein

the insertion portions are recessed parts provided in an outer periphery of the partition part.

5. The motor according to claim 1 , wherein

the partition part includes a substantially circular plane shape,

the plane shape includes recessed portions, and

the recessed portions are recessed inward.

6. The motor according to claim 1 , comprising:

a base plate fixed to the partition part, wherein

the base plate is disposed on a same side with respect to the partition part as the cover.

7. The motor according to claim 6 , wherein

the insertion portions include a first insertion hole and a second insertion hole, and

a fixture fixing the base plate to the partition part is inserted into the second insertion hole.

8. The motor according to claim 6 , wherein

the cover includes a conducting wire insertion hole provided on one end side of the cover in the rotating axis direction,

electric power is supplied via a conducting wire to the base plate from outside the internal space, and

the conducting wire is inserted into the conducting wire insertion hole.

9. The motor according to claim 6 , comprising:

a bracket fixed to the frame in a space on one end side of the cover,

the bracket including:

a projecting portion;

a brush; and

a conducting wire insertion hole provided in the projecting portion, and a conducting wire, wherein

electric power is supplied via the conducting wire to the brush from the base plate,

the conducting wire is inserted into the conducting wire insertion hole, and

the partition part includes a fitting hole fitted into the projecting portion.

10. A motor comprising:

a rotor;

a frame accommodating the rotor;

a cover provided at one of two ends of the frame in a rotating axis direction of the rotor;

an internal space formed by the frame and the cover; and

a partition part that partitions the internal space into two spaces and that includes insertion portions, wherein:

the frame includes a magnet,

parts of the cover project in the rotating axis direction from an end of a body of the cover toward the one of the two ends of the frame,

parts of an inner surface of the frame are recessed in a radial direction,

the insertion portions are recessed parts of an outer circumferential part of the partition part,

the parts of the cover are arranged to be inside of holes formed by the parts of the inner surface of the frame and the insertion portions,

the parts of the cover are fitted into the parts of the inner surface of the frame in a circumferential direction, and

the partition part is fixed to the frame in the circumferential direction.

11. A motor comprising:

a rotor;

a frame accommodating the rotor;

a cover provided at one of two ends of the frame in a rotating axis direction of the rotor;

an internal space formed by the frame and the cover; and

a partition part that partitions the internal space into two spaces and that includes insertion portions, wherein:

the frame includes a magnet,

parts of the cover project in the rotating axis direction from an end of a body of the cover toward the one of the two ends of the frame,

parts of an inner surface of the frame are recessed in a radial direction,

the insertion portions are recessed parts of an outer circumferential part of the partition part,

the parts of the cover are arranged to be inside of holes formed by the parts of the inner surface of the frame and the insertion portions,

the parts of the cover are fitted into and contact the parts of the inner surface of the frame in a circumferential direction, and

the partition part is fixed to the frame in the circumferential direction.

12. A motor comprising:

a rotor;

a frame accommodating the rotor;

a cover provided at one of two ends of the frame in a rotating axis direction of the rotor;

an internal space formed by the frame and the cover; and

a partition part that partitions the internal space into two spaces and that includes insertion portions, wherein:

the frame includes a magnet,

parts of the cover project in the rotating axis direction from an end of a body of the cover toward the one of the two ends of the frame,

parts of an inner surface of the frame are recessed in a radial direction,

an outer periphery of the insertion portions includes concave surfaces in the circumferential direction,

the parts of the cover are arranged to be inside of holes formed by the parts of the inner surface of the frame and the insertion portions,

the parts of the cover are fitted into the parts of the inner surface of the frame in a circumferential direction,

the partition part is fixed to the frame in the circumferential direction.