Assembly alignment assistance structure for member, and casing of electronic device
A bent part ( 42 ) extends from an edge part of a wall part ( 41 ) being parallel to the direction of insertion of a rail part ( 90 a ). The bent part ( 42 ) has an arm part ( 42 a ) extending in a direction crossing the direction of insertion, and a contact surface part ( 42 b ) extending from the arm part ( 42 a ) in a direction crossing the direction of the arm part ( 42 a ). An opening of a slit ( 43 ) formed between the wall part ( 41 ) and the bent part ( 42 ) faces an opening of a cutout ( 61 ) into which the rail part ( 91 a ) is to be inserted. The contact surface part ( 42 b ) is sloped such that the rail part ( 90 a ) is slidingly guided into the slit ( 43 ).
1. An assembly alignment assistance structure for a member comprising:
a first sheet metal member having a wall part and a bent part, the wall part being in parallel with a direction of insertion of a first rail part of a guide target member, the bent part being bent at an edge part of the wall part such that a slit into which the first rail part is inserted is formed between the bent part and the wall part;
a second sheet metal member having a cutout, into which a second rail part of the guide target member is to be inserted, the second rail part extending in parallel with the first rail part, the cutout forming an opening facing an opening of the slit; wherein
the bent part has an arm part extending from the edge part of the wall part in a direction crossing the direction of insertion and a contact surface part extending from the arm part in a direction crossing the direction of the arm part, the slit being formed as a gap between the wall part and the contact surface part; and
the contact surface part is sloped with respect to the direction of insertion such that, when the guide target member is inserted, the first rail part coming into contact with the contact surface part is slidingly guided into the slit.
2. A casing of an electronic device comprising the assembly alignment assistance structure of the member according to claim 1 .