Vibration isolator
First Claim
1. A vibration isolator capable of being stacked together with stackable storage containers in which luggage is placed, the vibration isolator comprising:
- an upper member on which a first storage container is placed;
a lower member placed on a floor surface or on an upper side of a second storage container;
a moving mechanism which makes the upper member movable relative to the lower member from a position of origin in a horizontal direction parallel or substantially parallel to a surface of the upper member and a surface of the lower member; and
an elastic member which makes the upper member return to the position of origin by an elastic force responsive to a moving amount of the upper member from the position of origin in the movement of the upper member relative to the lower member;
whereinthe moving mechanism includes;
a first rail member which is fixed to one of the upper member or the lower member, and extends in a longitudinal direction;
a second rail member which is fixed to the other of the upper member or the lower member, and extends in a lateral direction perpendicular or substantially perpendicular to the longitudinal direction; and
a slide member which supports the first rail member and the second rail member in a slidable manner to make the upper member movable relative to the lower member in the longitudinal direction and the lateral direction while connecting the upper member and the lower member to each other;
whereina first end of the elastic member is fixed to a center position of one of the upper member or the lower member to which the first rail member is fixed; and
a second end of the elastic member is fixed to the other of the upper member or the lower member to which the second rail member is fixed such that the second end of the elastic member is located at a position different from a position of the first rail member in a height direction.
1 Assignment
0 Petitions
Accused Products
Abstract
A vibration isolator includes an upper member, a lower member, moving mechanisms, and an elastic member. The upper member has a first storage container placed thereon. The lower member is placed on a floor surface or on an upper side of a second storage container. The moving mechanisms make the upper member movable relative to the lower member from a position of origin in a horizontal direction. The elastic member makes the upper member return to the position of origin by an elastic force responsive to a moving amount of the upper member from the position of origin in the movement of the upper member relative to the lower member.
16 Citations
14 Claims
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1. A vibration isolator capable of being stacked together with stackable storage containers in which luggage is placed, the vibration isolator comprising:
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an upper member on which a first storage container is placed; a lower member placed on a floor surface or on an upper side of a second storage container; a moving mechanism which makes the upper member movable relative to the lower member from a position of origin in a horizontal direction parallel or substantially parallel to a surface of the upper member and a surface of the lower member; and an elastic member which makes the upper member return to the position of origin by an elastic force responsive to a moving amount of the upper member from the position of origin in the movement of the upper member relative to the lower member;
whereinthe moving mechanism includes; a first rail member which is fixed to one of the upper member or the lower member, and extends in a longitudinal direction; a second rail member which is fixed to the other of the upper member or the lower member, and extends in a lateral direction perpendicular or substantially perpendicular to the longitudinal direction; and a slide member which supports the first rail member and the second rail member in a slidable manner to make the upper member movable relative to the lower member in the longitudinal direction and the lateral direction while connecting the upper member and the lower member to each other;
whereina first end of the elastic member is fixed to a center position of one of the upper member or the lower member to which the first rail member is fixed; and a second end of the elastic member is fixed to the other of the upper member or the lower member to which the second rail member is fixed such that the second end of the elastic member is located at a position different from a position of the first rail member in a height direction. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vibration isolator capable of being stacked together with stackable storage containers in which luggage is placed, the vibration isolator comprising:
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an upper member on which a first storage container is placed; a lower member placed on a floor surface or on an upper side of a second storage container; a moving mechanism which makes the upper member movable relative to the lower member from a position of origin in a horizontal direction parallel or substantially parallel to a surface of the upper member and a surface of the lower member; and an elastic member which makes the upper member return to the position of origin by an elastic force responsive to a moving amount of the upper member from the position of origin in the movement of the upper member relative to the lower member;
whereinthe elastic member includes a spiral spring with a spiral shape where a radius of the spiral shape is increased from a center at which a first end of the elastic member is disposed toward an outer periphery at which a second end of the elastic member is disposed. - View Dependent Claims (8, 9)
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10. A vibration isolator capable of being stacked together with stackable storage containers in which luggage is placed, the vibration isolator comprising:
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an upper member on which a first storage container is placed; a lower member placed on a floor surface or on an upper side of a second storage container; a moving mechanism which makes the upper member movable relative to the lower member from a position of origin in a horizontal direction parallel or substantially parallel to a surface of the upper member and a surface of the lower member; and an elastic member which makes the upper member return to the position of origin by an elastic force responsive to a moving amount of the upper member from the position of origin in the movement of the upper member relative to the lower member;
whereinthe upper member includes a projection that is configured to conform to a bottom portion of the first storage container; the lower member includes a recess that is configured to conform to an upper portion of the second storage container; and the upper member and the lower member are a same size when viewed from above. - View Dependent Claims (11, 12, 13, 14)
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Specification