US 12,128,662 B1
Air bubble remover and applicator for tempered glass screen protector of electronic device
Zhixiong He, Shenzhen (CN)
Assigned to SHENZHEN ZHIHENGDA TECHNOLOGY DEVELOPMENT CO., LTD, Shenzhen (CN)
Filed by Shenzhen Zhihengda Technology Development Co., LTD, Shenzhen (CN)
Filed on Dec. 29, 2023, as Appl. No. 18/399,777.
Claims priority of application No. 202310859146.0 (CN), filed on Jul. 12, 2023.
Int. Cl. B32B 37/00 (2006.01); B32B 37/10 (2006.01)
CPC B32B 37/0053 (2013.01) [B32B 37/025 (2013.01); B32B 37/10 (2013.01); B32B 2307/748 (2013.01); B32B 2457/20 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An air bubble remover for a tempered glass screen protector, comprising:
a base, provided with a mounting space for mounting an electronic device;
a rolling rod, rotatably connected to the base and rotatable around a central axis of the rolling rod, wherein the rolling rod is automatically movable from a first side of the mounting space across the mounting space to a second side of the mounting space to remove a remaining air bubble between a tempered glass screen protector and the electronic device;
a drive motor, wherein the drive motor is allowed to drive the rolling rod to move back and forth relative to the base, making the rolling rod movable between the first side of the mounting space and the second side of the mounting space; and
a movable plate, wherein the movable plate is movably connected to the base and provided with at least one gear; the base is provided with at least one gear rack, the at least one gear rack meshes with the at least one gear;
the rolling rod is rotatably connected to the movable plate to make the rolling rod rotatable around the central axis of the rolling rod;
the drive motor is provided on the movable plate and connected to the at least one gear and the drive motor is allowed to drive the at least one gear to rotate relative to the at least one gear rack, wherein the movable plate drives the rolling rod to move back and forth relative to the base.