Mirror holding structure, mirror structure, image display system and movable object
View Patent ↗A mirror holding structure includes: a holder; at least one protrusion part provided to one of a mirror body and the holder; at least one reception part provided to the other of the mirror body and the holder and having an insertion hole in which the at least one protrusion part is to be inserted; and at least one elastic part located between an outer peripheral surface of the at least one protrusion part and an inner peripheral surface of the insertion hole and being elastic.
1. A mirror holding structure, comprising:
a holder,
at least one protrusion part provided to one of a mirror body and the holder;
at least one reception part provided to the other of the mirror body and the holder and having an insertion hole in which the at least one protrusion part is to be inserted;
at least one elastic part located between an outer peripheral surface of the at least one protrusion part and an inner peripheral surface of the insertion hole and is elastic; and
a positioning section configured to perform positioning of the at least one elastic part in an insertion direction of the at least one protrusion part into the insertion hole with respect to the at least one protrusion part and the at least one reception part,
wherein
the positioning section has an expanded part formed by expanding an outer diameter of the at least one elastic part and a contact with which the expanded part comes into contact, and
the contact is provided on an inner peripheral surface of the insertion hole,
the mirror holding structure further comprises an expansion tool configured to form the expanded part, wherein
the expansion tool is configured to push the at least one elastic part by being rotated with a shaft along an insertion direction of the expansion tool as a center to form the expanded part.
2. The mirror holding structure of claim 1 , wherein
the at least one protrusion part includes a plurality of protrusion parts, and the at least one reception part includes a plurality of reception parts.
3. The mirror holding structure of claim 1 , wherein
the at least one elastic part has a cylindrical shape and is attached to the at least one protrusion part.
4. The mirror holding structure of claim 1 , wherein
the at least one protrusion part is provided to the mirror body, and
the at least one reception part is provided to the holder.
5. The mirror holding structure of claim 1 , further comprising
an attachment to which the holder is attached, wherein
the holder is attached to the attachment such that an orientation of the holder is changeable.
6. The mirror holding structure of claim 2 , wherein
the at least one elastic part has a cylindrical shape and is attached to the at least one protrusion part.
7. The mirror holding structure of claim 2 , wherein
the at least one protrusion part is provided to the mirror body, and
the at least one reception part is provided to the holder.
8. The mirror holding structure of claim 3 , wherein
the at least one protrusion part is provided to the mirror body, and
the at least one reception part is provided to the holder.
9. The mirror holding structure of claim 2 , further comprising
an attachment to which the holder is attached, wherein
the holder is attached to the attachment such that an orientation of the holder is changeable.
10. The mirror holding structure of claim 3 , further comprising
an attachment to which the holder is attached, wherein
the holder is attached to the attachment such that an orientation of the holder is changeable.
11. A mirror structure, comprising:
the mirror holding structure of claim 1 ; and
the mirror body.
12. The mirror structure of claim 11 , wherein
the mirror body includes a mirror and at least one base part provided between the mirror and the holder, and
the at least one protrusion part is provided to the at least one base part.
13. The mirror structure of claim 12 , wherein
the mirror has a surface facing the holder and including a curved surface.
14. A mirror structure, comprising:
the mirror holding structure of claim 2 ; and
the mirror body.
15. The mirror structure of claim 14 , wherein
the mirror body includes a mirror and at least one base part provided between the mirror and the holder, and
the at least one protrusion part is provided to the at least one base part.
16. The mirror structure of claim 15 , wherein
the mirror has a surface facing the holder and including a curved surface.
17. An image display system, comprising:
the mirror structure of claim 11 ;
an image outputter configured to output an image; and
a projection unit configured to display the image output from the image outputter,
the mirror structure being configured to reflect and project the image output from the image outputter onto the projection unit.
18. An image display system, comprising:
the mirror structure of claim 14 ;
an image outputter configured to output an image; and
a projection unit configured to display the image output from the image outputter,
the mirror structure being configured to reflect and project the image output from the image outputter onto the projection unit.
19. A movable object, comprising:
the image display system of claim 17 ; and
a movable object body on which the image display system is mounted.
20. A movable object, comprising:
the image display system of claim 18 ; and
a movable object body on which the image display system is mounted.