Mobile terminal apparatus and sliding cover device
View Patent ↗A mobile terminal apparatus includes a camera unit and a sliding cover device. The sliding cover device includes a cover slidable with respect to the camera unit, a pair of arm members supporting the cover on both sides from a back surface of the cover and extending along the sides of the cover, a frame member supporting the arm members such that the arm members are slidable along respectively predetermined sliding paths, and a body surface member secured to the frame member and having a surface thereof flush with a surface of the cover at a closed position. The sliding paths are defined such that, when the cover is moved from the closed position to an open position, the arm members slide into a space below the body surface member and the cover rides onto the body surface member.
1. A mobile terminal apparatus comprising:
a camera unit; and
a sliding cover device including
a cover slidable with respect to the camera unit;
a pair of arm members supporting the cover on both sides from a back surface of the cover and extending along the sides of the cover;
a frame member supporting the arm members such that the arm members are slidable along respectively predetermined sliding paths; and
a body surface member secured to the frame member and having a surface thereof flush with a surface of the cover at a closed position,
wherein the sliding paths are defined such that, when the cover is moved from the closed position to an open position, the arm members slide into a space below the body surface member and the cover rides onto the body surface member.
2. The mobile terminal apparatus according to claim 1 , wherein the sliding paths are defined such that, when the cover is moved from the closed position to the open position, the cover is lifted up and is subsequently moved parallel to the surface of the body surface member.
3. The mobile terminal apparatus according to claim 1 ,
wherein the arm members each have two projecting portions on an outer wall thereof, and
wherein the frame member has cam grooves in inner walls on both sides thereof, the cam grooves receiving and guiding the projecting portions.
4. The mobile terminal apparatus according to claim 3 , wherein each of the cam grooves is provided for a corresponding one of the projecting portions.
5. The mobile terminal apparatus according to claim 1 , further comprising:
an urging-locking mechanism configured to continuously apply an urging force to at least one of the arm members in such a direction that the cover is closed, and to lock the cover at the open position, the mechanism being provided on a back surface of the body surface member.
6. A sliding cover device comprising:
a cover slidable between a closed position and an open position;
a pair of arm members supporting the cover on both sides from a back surface of the cover and extending along the sides of the cover;
a frame member supporting the arm members such that the arm members are slidable along respectively predetermined sliding paths; and
a body surface member secured to the frame member so as to adjoin the cover at the closed position, and having a surface thereof flush with a surface of the cover at the closed position,
wherein the sliding paths are defined such that, when the cover is moved from the closed position to the open position, the arm members slide into a space below the body surface member and the cover rides onto the body surface member.
7. The sliding cover device according to claim 6 , wherein the sliding paths are defined such that, when the cover is moved from the closed position to the open position, the cover is lifted up and is subsequently moved parallel to the surface of the body surface member.
8. The sliding cover device according to claim 6 ,
wherein the arm members each have two projecting portions on an outer wall thereof, and
wherein the frame member has cam grooves in inner walls on both sides thereof, the cam grooves receiving and guiding the projecting portions.
9. The sliding cover device according to claim 8 , wherein each of the cam grooves is provided for a corresponding one of the projecting portions.
10. The sliding cover device according to claim 6 , further comprising:
an urging-locking mechanism configured to continuously apply an urging force to at least one of the arm members in such a direction that the cover is closed, and to lock the cover at the open position, the mechanism being provided on a back surface of the body surface member.