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US 12,180,915 B2Granted
Unit attachment structure
AssigneeFutaba Industrial Co., Ltd.
InventorTamami Ina
Life of this patent
Estimating the term…
Abstract
Provided is a unit attachment structure. The unit attachment structure includes a case and a unit to be inserted into the case. The case includes an opening, paired slits, and a first engagement portion. The unit includes a projection projecting from a facing surface of the unit, and a second engagement portion. At least one of one slit of the paired slits or the projection includes a slanting surface formed along a circumferential direction.
Claims8
A unit attachment structure configured to be attached to an evaporated fuel treatment device, the unit attachment structure comprising:
- a case;
- and
- a unit to be inserted into the case,
- the case including:
- an opening opened at an end face of the case opposite to a bottom of the case;
- paired slits extending from the end face toward the bottom;
- and
- a first engagement portion arranged between the paired slits,
- the unit including a projection and a second engagement portion,
- the projection projecting from a facing surface of the unit, the facing surface being an outer peripheral surface of the unit configured to face the paired slits, the projection having a structure different from the second engagement portion, the projection being arranged so as to be able to contact a wall provided in a manner that surrounds the bottom of the case,
- the second engagement portion being arranged on the facing surface and configured to be engageable with the first engagement portion on the facing surface, and
- at least one slit of the paired slits including a slanting surface formed along a circumferential direction, the circumferential direction being a direction about a rotation axis along an insertion direction of the unit into the case.
9 more elements
Dependencies are inferred from the claim text.