Air cleaner housing
An air cleaner housing is provided with a first case including an opening, a second case capable of opening and closing the opening of the first case, a clamp mechanism including a clamp that holds the second case in a state closing the opening of the first case, a filter element arranged between the first case and the second case, and a first closing stopper and a second closing stopper configured to interfere with each other when the second case is displaced from a predetermined position relative to the first case thereby stopping the second case from closing the opening of the first case. The first closing stopper and the second closing stopper are included in the clamp mechanism.
1. An air cleaner housing comprising:
a first case including an opening;
a second case configured to open and close the opening of the first case;
a clamp mechanism including a clamp that holds the second case in a state closing the opening of the first case, and a first closing stopper and a second closing stopper configured to interfere with each other when the second case is displaced from a predetermined position relative to the first case thereby stopping the second case from closing the opening of the first case; and
a filter element arranged between the first case and the second case, wherein
the clamp mechanism includes a first clamp seat, which supports the clamp, and a second clamp seat, which hooks the clamp when the opening of the first case is closed by the second case,
the first clamp seat is formed on one of the first and second cases,
the second clamp seat is formed on the other one of the first and second cases,
the first closing stopper includes a projection projecting from one of the first and second clamp seats,
the second closing stopper includes an interfered portion located on the other one of the first and second clamp seats, and
the projection interferes with the interfered portion when the second case is displaced from the predetermined position and stops the second case from closing the opening of the first case.
2. The air cleaner housing according to claim 1 , wherein
the first case and the second case are located at correct positions when the opening of the first case is closed by the second case with the second case located at the predetermined position, and
the clamp mechanism functions to hold the first case and the second case at the correct positions.
3. The air cleaner housing according to claim 2 , wherein
one of the first and second clamp seats, which does not have the projection, has a recess, and
the projection is engaged with the recess when the first case and the second case are located at the correct positions.
4. The air cleaner according to claim 3 , wherein
the projection includes first engagement surfaces, and
the recess includes second engagement surfaces engaged with the first engagement surfaces.
5. The air cleaner according to claim 4 , wherein
the first engagement surfaces include a first surface and a second surface orthogonal to the first surface.
6. The air cleaner according to claim 5 , wherein
the second engagement surfaces include a third surface and a fourth surface orthogonal to the third surface, and
the first surface and the second surface of the projection engage the third surface and the fourth surface of the recess, respectively, when the second case closes the opening of the first case.