Holding apparatus and drawing apparatus

Patent metadata

Field	Value
Publication number	US-9931865-B2
Application number	US-201715495394-A
Country	US
Kind code	B2
Filing date	Apr 24, 2017
Priority date	Jun 30, 2016
Publication date	Apr 3, 2018
Grant date	Apr 3, 2018

Abstract

A holding apparatus includes an insertion space into which an object, namely a finger or a toe including a nail, is inserted; and a plurality of pressing members disposed in the insertion space along an insertion direction of the object into the insertion space, that hold the object inserted into the insertion space in the insertion space. In such a holding apparatus, the insertion space includes an object holding wall provided at a position capable of contacting the object inserted into the insertion space; each of the plurality of pressing members is capable of movement in a first direction pressing the object to a side of the holding wall and a second direction opposite the first direction, and is biased toward the first direction; and a biasing force biasing the a first pressing member of the plurality of pressing members disposed relatively at a back side in the insertion direction is greater than biasing forces biasing the other pressing members.

First claim

What is claimed is:

1. A holding apparatus, comprising:
an object holding wall; and
a plurality of pressing members which is movable in a first direction to the object holding wall, wherein
an insertion space is formed by the plurality of pressing members and the object holding wall, and an object that is a finger or a toe having a nail is inserted into the insertion space;
the object holding wall is provided in a position that restricts movement of the object inserted into the insertion space in the first direction;
an end of the object inserted into the insertion space is closer to one of the plurality of pressing members than the other of the plurality of pressing members; and
each of the plurality of pressing members applies a biasing force to the object inserted such that the biasing force applied by the one of the plurality of pressing members is greater than biasing forces applied by the other of the plurality of pressing members.

2. The holding apparatus according to claim 1 , wherein:
the plurality of pressing members are disposed joined to each other along the insertion direction of the object into the insertion space.

3. The holding apparatus according to claim 1 , wherein:
the plurality of pressing members include the first pressing member disposed relatively in the back side in the insertion direction, a second pressing member disposed relatively in a front side in the insertion direction, and a third pressing member disposed between the first pressing member and the second pressing member;
the biasing force applied by the first pressing member has a first value;
the biasing force applied by the second pressing member has a second value;
the biasing force applied by the third pressing member has a third value; and
the first value is greater than the second value and the second value is greater than the third value.

4. The holding apparatus according to claim 3 , wherein:
the second pressing member is movable in a second direction opposite to the first direction; and
the second pressing member includes a locking mechanism configured to
set the second pressing member to a locked state in which movement of the second pressing member in the first direction is restricted in a case where pressed an odd number of times in the second direction, and
set the second pressing member to an unlocked state in which the locked state is released and the second pressing member is capable of movement in the first direction in a case where pressed an even number of times in the second direction.

5. The holding apparatus according to claim 4 , wherein:
the locking mechanism includes:
a knock shaft portion that includes a serrated pressing portion,
a rotating member that includes an engaging protrusion, is pressed on by the pressing portion of the knock shaft portion, and rotates, and
a fixing member configured to be capable of setting a locked state where engaged with the engaging protrusion of the rotating member and an unlocked state in which the locked state is released.

6. The holding apparatus according to claim 5 , wherein:
the knock shaft portion is provided on the second pressing member; and
the locking mechanism further includes an engaging member configured to engage the knock shaft portion and the rotating member.

7. The holding apparatus according to claim 3 , wherein:
a shape of the second pressing member, along a third direction orthogonal to the insertion direction of the object into the insertion space, comprises a shape whereby movement of the object in a direction crossing the insertion direction can be restricted.

8. The holding apparatus according to claim 1 , wherein:
a shape of the first pressing member, along a third direction orthogonal to an insertion direction of the object into the insertion space, comprises a shape that curves convexly toward the first direction and is capable of contacting a tip area of the nail of the object inserted into the insertion space.

9. A drawing apparatus, comprising:
a holding apparatus that holds a object that is a finger or a toe having a nail to be drawn; and
a drawing device that performs a drawing on the nail of the object held by the holding apparatus; wherein
the holding apparatus comprises:
an object holding wall; and
a plurality of pressing members which is movable in a first direction to the object holding wall, wherein
an insertion space is formed by the plurality of pressing members and the object holding wall, and the object is inserted into the insertion space;
the object holding wall is provided in a position that restricts movement of the object inserted into the insertion space in the first direction;
an end of the object inserted into the insertion space is closer to one of the plurality of pressing members than the other of the plurality of pressing members; and
each of the plurality of pressing members applies a biasing force to the object inserted such that the biasing force applied by the one of the plurality of pressing members is greater than biasing forces applied by the other of the plurality of pressing members.

10. The drawing apparatus according to claim 9 , wherein:
the plurality of pressing members are disposed joined to each other along the insertion direction of the object into the insertion space.

11. The drawing apparatus according to claim 9 , wherein:
the plurality of pressing members include the first pressing member disposed relatively in the back side in the insertion direction, a second pressing member disposed relatively in a front side in the insertion direction, and a third pressing member disposed between the first pressing member and the second pressing member;
the biasing force applied by the first pressing member has a first value;
the biasing force applied by the second pressing member has a second value;
the biasing force applied by the third pressing member has a third value; and
the first value is greater than the second value and the second value is greater than the third value.

12. The drawing apparatus according to claim 11 , wherein:
the second pressing member is movable in a second direction opposite to the first direction; and
the second pressing member includes a locking mechanism configured to
set the second pressing member to a locked state in which movement of the second pressing member in the first direction is restricted in a case where pressed an odd number of times in the second direction, and
set the second pressing member to an unlocked state in which the locked state is released and the second pressing member is capable of movement in the first direction in a case where pressed an even number of times in the second direction.

13. The drawing apparatus according to claim 12 , wherein:
the locking mechanism includes:
a knock shaft portion that includes a serrated pressing portion,
a rotating member that includes an engaging protrusion, is pressed on by the pressing portion of the knock shaft portion, and rotates, and
a fixing member configured to be capable of setting a locked state where engaged with the engaging protrusion of the rotating member and an unlocked state in which the locked state is released.

14. The drawing apparatus according to claim 13 , wherein:
the knock shaft portion is provided on the second pressing member; and
the locking mechanism further includes an engaging member configured to engage the knock shaft portion and the rotating member.

15. The drawing apparatus according to claim 11 , wherein:
a shape of the second pressing member, along a third direction orthogonal to the insertion direction of t

Assignees

• Casio Computer Co Ltd

Inventors

• Shimizu Daisuke

Classifications

• A45D29/22

  Finger-supports · CPC title

• B41J3/4073 Primary

  Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects (B41J3/283, B41J3/286 take precedence; building up a 3D object using individual droplets from jetting heads B29C64/112) · CPC title

• A45D29/00

  Manicuring or pedicuring implements · CPC title

• B41J29/06

  Special supports, platforms or trolleys for supporting machines on tables · CPC title