Vibration Isolation Mechanism

A vibration isolation mechanism comprising:

• a first restricting member;
• a second restricting member;
• and
• an anti-vibration mount between the first restricting member and the second restricting member,
• wherein the anti-vibration mount includes:
• an inner member into which a shaft member is to be inserted;
• an outer member surrounding the inner member;
• and
• a first resilient body that includes a covering portion covering an outer peripheral surface of the inner member, a connecting portion connecting the inner member with the outer member, and a plurality of first engagement portions formed on an outer peripheral surface of the covering portion,
• wherein each of the first restricting member and the second restricting member includes:
• a support member into which the shaft member is to be inserted;
• and
• a second resilient body provided on the support member, wherein the second resilient body includes a facing surface including a restriction region that is spaced apart and faces an end surface of the outer member, a groove portion formed in the facing surface and extending along a circumferential direction of the shaft member, an inner peripheral surface facing the outer peripheral surface of the covering portion, and a second engagement portion formed on the inner peripheral surface, and
• wherein the second engagement portion of the first restricting member engages with, from among the plurality of first engagement portions, a first engagement portion located on one side of the connecting portion, and
• wherein the second engagement portion of the second restricting member engages with, from among the plurality of first engagement portions, a first engagement portion located on another side of the connecting portion.