Supporting member, conduit supporting device, and processing apparatus provided therewith

Patent metadata

Field	Value
Publication number	US-11721966-B2
Application number	US-202217699841-A
Country	US
Kind code	B2
Filing date	Mar 21, 2022
Priority date	Jan 19, 2018
Publication date	Aug 8, 2023
Grant date	Aug 8, 2023

Abstract

There is provided a supporting member having excellent durability and an apparatus including the supporting member. The supporting member includes an elastic member and a plurality of block members formed thereon. The supporting member is deformable from a shape in which end surfaces of the block members are in contact with each other to a shape in which the end surfaces are separated from each other. The elastic member includes a fixed region whose deformation is restricted by being fixed to a bottom surface of the block member, and the supporting member includes a flexure reduction unit for reducing flexure at a position near the fixed region of the elastic member.

First claim

The invention claimed is:

1. A supporting member comprising:
an elastic member having a first surface; and
a plurality of block members each of which has a contact portion which is in contact with the first surface of the elastic member, wherein
the plurality of block members are linearly arranged on the first surface of the elastic member along an extending direction of the elastic member in which the elastic member extends,
the supporting member is deformable from a first shape into a second shape in which the supporting member is curved to have a larger curvature than a curvature of the first shape, and
the contact portion of each of the plurality of block members comprises
a first contact portion of which a distance from the first surface is not changed according to the deformation of the supporting member, and
a second contact portion of which a distance from the first surface is changed according to the deformation of the supporting member.

2. The supporting member according to claim 1 , wherein
a distance between the second contact portion of each of the plurality of block members and the first surface of the elastic member in the first shape is smaller than a distance between the second contact portion of the each of the plurality of block members and the first surface of the elastic member in the second shape.

3. The supporting member according to claim 1 , wherein
a distance between adjacent two of the plurality of block members in the extending direction of the elastic member in the first shape is smaller than a distance between adjacent two of the plurality of block members in the extending direction of the elastic member in the second shape.

4. The supporting member according to claim 1 , wherein
the plurality of block members include a first block member and a second block member adjacent to the first block member,
each of the first block member and the second block member has an end surface,
the end surface of the first block member is in contact with the end surface of the second block member when the supporting member is in the first shape, and
the end surface of the first block member is separated from the end surface of the second block member when the supporting member is in the second shape.

5. The supporting member according to claim 4 , wherein
the end surface of the first block member has a protruded portion,
the end surface of the second block member has a recessed portion, and
the protruded portion of the first block member is engaged with the recessed portion of the second block member when the supporting member is in the first shape.

6. The supporting member according to claim 1 , wherein
the plurality of block members include a first block member and a second block member adjacent to the first block member,
the first block member has a guide portion having a side wall extending in a direction intersecting with a bottom surface of the first block member,
the second block member has a guide groove having a side wall extending in a direction intersecting with a bottom surface of the second block member,
the supporting member is configured so that the guide portion of the first block member is inserted into the guide groove of the second block member, and
at least a part of the guide portion of the first block member is positioned in the guide groove of the second block member when the supporting member is in the first shape and when the supporting member is in the second shape.

7. The supporting member according to claim 1 , wherein
the elastic member has a second surface which is a surface opposite to the first surface, and a third surface provided between the first surface and the second surface,
each of the plurality of block members has a side surface supporting portion which is opposed to the third surface of the elastic member, and
the side surface supporting portion is provided at least at a position adjacent to the second contact portion.

8. The supporting member according to claim 1 , wherein
the elastic member is a plate-shaped member having a thickness of 0.1 mm or more and having a property as a spring.

9. The supporting member according to claim 1 , wherein
the elastic member is a plate-shaped member which causes breakage when the plate-shaped member is curved to have a radius of curvature of 5 mm or less.

10. The supporting member according to claim 1 , wherein
the elastic member has such a flexibility that breakage does not occur even if the elastic member is stretched and deformed 10,000 times between a curved shape having a radius of curvature of 100 mm and a linear shape.

11. The supporting member according to claim 1 , wherein
each of the plurality of block members comprises a polymer material.

12. The supporting member according to claim 11 , wherein
the polymer material is a material having a compressive elastic modulus of 1000 MPa or more.

13. The supporting member according to claim 1 , wherein
the supporting member further comprises a high rigidity layer, which has an elastic modulus higher than an elastic modulus of each of the plurality of block members, on the each of the plurality of block members.

14. The supporting member according to claim 13 , wherein
the high rigidity layer is formed so as to increase a compressive elastic modulus of the each of the plurality of block members against a compressive stress in a direction parallel to the extending direction of the elastic member.

15. The supporting member according to claim 1 , wherein
the elastic member has a second surface which is a surface opposite to the first surface,
the supporting member further comprises a supporting portion which is provided at a side of the second surface of the elastic member so that the elastic member is sandwiched between the supporting portion and one of the plurality of block members, and
a distance between an upper surface, which is at a side of the elastic member, of the supporting portion and the first contact portion of the one of the plurality of block members is smaller than a distance between the upper surface of the supporting portion and the second contact portion of the one of the plurality of block members.

16. The supporting member according to claim 1 , wherein
each of the plurality of block members comprises a top plate which is a metal plate,
the top plate has a first side parallel to the extending direction of the elastic member and a second side extending in a direction intersecting with the first side of the top plate,
the top plate has a post which extends from the second side of the top plate toward the elastic member, and
a leading end of the post is capable of being in contact with the first surface of the each of the plurality of block members when the supporting member is in the first shape.

17. The supporting member according to claim 1 , wherein
the plurality of block members include a first block member and a second block member adjacent to the first block member, and
the supporting member further comprises a coupling portion which couples the first block member and the second block member so that a radius of curvature of the supporting member is limited to be more than a predetermined value.

18. A conduit supporting device comprising: the supporting member according to claim 1 ; a conduit; and a conduit bag into which the supporting member and the conduit are inserted.

19. The conduit supporting device according to claim 18 , wherein
the conduit comprises at least one of a cable for transmitting electr

Assignees

• Junkosha Inc

Inventors

• Hiraoka Daiki
• Takeuchi Hiroshi
• Misu Yasuhiro
• Hirose Tetsuya

Classifications

• H04W72/1268

  of uplink data flows · CPC title

• H04W72/232

  the control data signalling from the physical layer, e.g. DCI signalling · CPC title

• H02G11/006 Primary

  using extensible carrier for the cable, e.g. self-coiling spring (extensible conductors or cables H01B7/06) · CPC title

• F16G13/16 Primary

  with arrangements for holding electric cables, hoses, or the like · CPC title

• H02G3/0475 Primary

  formed by a succession of articulated units · CPC title