Image recording apparatus, cutter unit, and method for manufacturing image recording apparatus

1 . An image recording apparatus comprising:

a conveyor configured to convey a recording medium;

a recorder configured to record an image on the recording medium conveyed by the conveyor;

a first cutter and a second cutter configured to cut the recording medium conveyed by the conveyor;

a casing; and

a protective member, wherein:

the second cutter is configured to be in an attached state in which the second cutter is attached to the casing at an attachment position; and

the protective member is configured to intervene between the first cutter and the second cutter to be attached to the casing at the attachment position.

2 . The image recording apparatus according to claim 1 , wherein the protective member is configured to be transferred from an intervening state in which the protective member intervenes between the first cutter and the second cutter to a removed state in which the protective member does not intervene between the first cutter and the second cutter, in a case that the second cutter is in the attached state.

3 . The image recording apparatus according to claim 2 , wherein the protective member is configured to be transferred from the intervening state to the removed state in a removing direction, the protective member having a grip portion disposed at a downstream end in the removing direction of the protective member.

4 . The image recording apparatus according to claim 3 , wherein information indicating to transfer the protective member from the intervening state to the removed state at a timing after the second cutter reaches the attached state is displayed on the grip portion.

5 . The image recording apparatus according to claim 2 , wherein:

the casing has a pair of guide portions disposed on both sides in a widthwise direction of the protective member, the widthwise direction intersecting a removing direction along which the protective member is transferred from the intervening state to the removed state; and

the protective member has a tapered shape in which length of the protective member in the widthwise direction is progressively decreased as a position in the protective member proceeds downstream in the removing direction, a first portion of the protective member disposed between the pair of guide portions having a length in the widthwise direction smaller than a length in the widthwise direction of a second portion disposed upstream in the removing direction of the first portion.

6 . The image recording apparatus according to claim 1 , further comprising a cutter unit which includes the second cutter and a holder holding the second cutter, the cutter unit being configured to be attached to and detached from the casing,

wherein the protective member is attached to the cutter unit.

7 . The image recording apparatus according to claim 6 , wherein the protective member is attached to the holder, the protective member is configured to extend in an extending direction from a proximity position between the first cutter and the second cutter defined in a case that the second cutter is in the attached state, and a length of the protective member in a widthwise direction orthogonal to the extending direction in an area from the proximity position to a position at which the protective member is attached to the holder is longest at the proximity position.

8 . The image recording apparatus according to claim 6 , wherein:

the protective member is attached to the holder; and

the cutter unit further includes a fixed member fixed to the holder so that the fixed member covers the protective member.

9 . The image recording apparatus according to claim 1 , wherein the protective member is supported by the casing.

10 . The image recording apparatus according to claim 9 , wherein the protective member is attached to the first cutter.

11 . The image recording apparatus according to claim 9 , further comprising an attachment sensor which is supported by the casing at the attachment position, and which is configured to detect that the second cutter is in the attached state,

wherein the protective member is attached to the attachment sensor.

12 . The image recording apparatus according to claim 9 , wherein:

the attachment position is disposed on an outside of a conveying route through which the recording medium is conveyed by the conveyor; and

the protective member is attached to the outside of the conveying route in the casing.

13 . The image recording apparatus according to claim 1 , wherein:

the first cutter extends in a first direction, the first cutter having a first base and a first blade provided at a forward end of the first base;

the second cutter extends in a second direction intersecting the first direction in a case that the second cutter is in the attached state, the second cutter having a second base and a second blade which is provided at a forward end of the second base;

the protective member has a first portion, a second portion, and a bent portion disposed at a boundary between the first portion and the second portion;

the first portion and the bent portion are arranged in a first space interposed between the first base and the second base, in the case that the second cutter is in the attached state; and

the second portion extends from the first space through a proximity position between the first blade and the second blade to a second space disposed on a side opposite to the first space with respect to the proximity position, in the case that the second cutter is in the attached state.

14 . The image recording apparatus according to claim 13 , wherein:

the protective member is configured to be transferred from an intervening state in which the protective member intervenes between the first cutter and the second cutter to a removed state in which the protective member does not intervene between the first cutter and the second cutter in a removal direction in the case that the second cutter is in the attached state; and

the removal direction is a direction directed from the second portion to the first portion.

15 . The image recording apparatus according to claim 14 , wherein an angle of intersection defined between the first portion and the second portion is an obtuse angle.

16 . The image recording apparatus according to claim 1 , wherein:

the first cutter and/or the second cutter has a base having a disk-shape and a blade provided at a periphery of the base;

the protective member has a first portion, a second portion, and a bent portion disposed at a boundary between the first portion and the second portion;

the second portion is opposed to the blade in a case that the second cutter is in the attached state; and

the second portion has a slit extending in a direction directed from the second portion to the first portion.

17 . The image recording apparatus according to claim 16 , wherein the protective member further includes a long hole intersecting the slit, a length of the long hole in a direction intersecting a direction along which the slit extends is longer than a length of the long hole in the direction along which the slit extends.

18 . The image recording apparatus according to claim 17 , wherein the long hole is provided at the bent portion.

19 . The image recording apparatus according to claim 1 , wherein each of the first cutter and the second cutter is made of a metal material.

20 . The image recording apparatus according to claim 1 , wherein:

the second cutter is detachably attached to the casing; and

the protective member intervenes between the first cutter and the second cutter.

21 . A method for manufacturing an image recording apparatus as defined in claim 1 , the method comprising:

attaching the second cutter to the casing; and

transferring the protective member which intervenes between the first cutter and the attached second cutter to a state in which the protective member does not intervene between the first cutter and the second cutter.