US 12,565,140 B1Granted

Adjustable projection device for mounting on vehicle chassis

AssigneeShining Victory International Holdings Co., Limited

InventorKeng-Sheng Chen

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Abstract

Provided is an adjustable projection device for mounting on a vehicle chassis, including: a bracket assembly and a projection lamp assembly, wherein the bracket assembly comprises: a base fixed to the vehicle chassis; two fixed brackets fixed to the base; and a movable bracket rotatably fixed to the fixed bracket. The rotatable connection of the fixed brackets and movable bracket includes a first annular gear plate and a second annular gear plate connected by an adjustment element. When the adjustment element is locked so that the first and second annular gear plates are engaged with each other, the movable bracket cannot rotate relative to the fixed bracket; when the adjustment element is loosened so that the first and second annular gear plate are not engaged with each other, the movable bracket can rotate relative to the fixed bracket, thereby adjusting the projected image.

Claims6

Dependent claims

An adjustable projection device for mounting on a vehicle chassis, comprising:

a bracket assembly comprising:
a base fixed to the vehicle chassis;
two fixed brackets respectively fixed to opposite sides of the base, and opposite surfaces of the two fixed brackets being symmetrically formed with first annular gear plates;
and
a movable bracket formed with a pair of lugs located on opposite sides thereof, and the pair of lugs being symmetrically formed with second annular gear plates, and the second annular gear plates being connected to a center of the first annular gear plates by an adjustment element;
wherein, by operating the adjustment element, the second annular gear plates and the first annular gear plates are meshed with each other to make the movable bracket non-rotatable relative to the fixed bracket;
wherein, by operating the adjustment element, the second annular gear plates and the first annular gear plates are non-meshed with each other to make the movable bracket rotatable relative to the fixed bracket;
and
a projection lamp assembly connected to the movable bracket and rotating with the rotation of the movable bracket, thereby adjusting a direction, angle, and size of a projected image.

6 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/233,995Filed 10 Jun 2025
Granted: 3 Mar 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

B60Q 1/2626
Details of the fastening means: screw-nut fasteners
B60Q 1/50
The devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic: for indicating other…
B60Q 2400/50
Special features or arrangements of exterior signal lamps for vehicles: projected symbol or information, e.g. onto the road or car body
B60Q
Arrangement of signalling or lighting devices, the mounting or supporting thereof or