Face shield and head-mounted equipment with flip-up visors of face shield

Abstract

A head-mounted device with a movable face shield includes a housing, a movable face shield, sliders, and a pivot. The housing has a top arched above a frontal surface and a rearward surface, and fixing structures respectively fixed to both sides of the top. The movable face shield includes a movable goggle and a movable mask. Sliding grooves are formed within the fixing structures, and openings are formed on the outer surface of the fixing structures. Sliders are fixed to both ends of the movable goggle, respectively entering through the openings and receiving in the corresponding sliding grooves, and the sliders are adapted to slide within the sliding grooves. The pivot includes two pivot points respectively pivotally connected to both sides of the movable mask and respectively pivotally connected to the fixing structures, and the pivot is adapted to pivot relative to the housing. The movable goggle and the movable mask are adapted to independently change their position relative to the housing.

Claims

1. A movable face mask adapted to be combined with the housing of a head-mounted device, comprising: One pair of removable goggles; one removable face mask; Two sliding parts are respectively fixed to the two ends of the movable goggles and are adapted to slide in the housing; and two pivoting parts, each including a first pivot point and a second pivot point, the first pivot points being pivotally connected to the left and right sides of the movable mask respectively, the pivoting parts being adapted to pivot relative to the housing, wherein the movable goggles and the movable mask are adapted to independently change their positions relative to the housing.

2. The active face mask as described in claim 1, wherein, The movable goggles are adapted to be driven so that the sliders slide within the housing to change the position of the movable goggles below or in front of the housing.

3. The active face mask as described in claim 1, wherein, The movable mask is adapted to be driven so that the pivoting parts pivot relative to the housing, thereby changing the position of the movable mask below or in front of the housing.

4. The active face mask as described in claim 1, wherein, The goggles include a main goggle and an auxiliary goggle. The main goggle is connected to the auxiliary goggle at an angle to a boundary line. The angle is less than 180 degrees and the boundary line is adjacent to the housing.

5. The active face mask as described in claim 4, wherein, The auxiliary goggles form at least one notch on one of the edges of the boundary line.

6. The active face mask as described in claim 1, wherein, The pivoting parts include two pivot segments located between the first pivot point and the second pivot point, the pivot segments being connected to each other and the angle between them being less than 180 degrees.

7. A head-mounted device with a movable face shield, comprising: A housing having an arched top and two fixing structures, the top including a forward-facing surface and a rearward-facing surface, the fixing structures being fixed to the left and right sides of the top respectively, and two sliding grooves being formed within the fixing structures, with an opening formed on the outer surface of the fixing structures respectively; a movable goggle; a movable mask; two sliding members being fixed to the two ends of the movable goggle respectively, and entering through the openings and being accommodated in the corresponding sliding grooves, such that the sliding members are adapted to slide in the sliding grooves; and two pivoting portions, each including a first pivot point and a second pivot point, the first pivot points being pivotally connected to the left and right sides of the movable mask respectively, the second pivot points being pivotally connected to the fixing structures respectively, and the pivoting portions being adapted to pivot relative to the housing, wherein the movable goggle and the movable mask are adapted to independently change their positions relative to the housing.

8. The head-mounted device with a movable face shield as described in claim 7, wherein, The first pivot points are respectively pivotally connected to the outer surface of the fixed structures.

9. The head-mounted device with a movable face shield as described in claim 7, wherein, Within these fixed structures, at least one protruding rib is formed on each of the sliding members, and the protruding rib engages with at least one engaging groove formed on the sidewall defining the sliding groove.

10. The head-mounted device with a movable face shield as described in claim 9, wherein, The number of at least one engaging groove is two, the positions of the engaging grooves are corresponding to the positions on opposite side walls, and the number of the at least one protruding rib corresponds to the number of the at least one engaging groove.

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