Lamp for installing on the roof of a vehicle having a seat and a main body pivotable about a first axis and a lamp member pivotable about a second axis

• US 9,315,144 B2
• Filed: 04/14/2014
• Issued: 04/19/2016
• Est. Priority Date: 04/16/2013
• Status: Expired due to Fees

• Current Assignee: Jing Jyun Industry Co., Ltd.
• Original Assignee: Jing Jyun Industry Co., Ltd.
• Inventors: Li, Shu-Ju
• Primary Examiner(s): May, Robert
• Application Number:
  US14/251,808
• Publication Number:
  US 20140307460A1
• Time in Patent Office: 736 Days
• US Class Current: 1/1
• CPC Class Codes: B60Q 1/245 Searchlights, e.g. adjustable from within the vehicle adjustable headlights B60Q1/06
• CPC Class Codes: B60Q 1/2615 mounted on the vehicle body, e.g. with magnets
• CPC Class Codes: F21V 21/28 adjustable in more than one plane
• CPC Class Codes: F21V 21/30 Pivoted housings or frames

Abstract

A lamp adapted for being installed on a roof of a vehicle includes a seat, a main body, and a lamp member. The seat is adapted for being installed on the roof of the vehicle and defines a first pivot axis. The main body has a first end and a second end. The first end is pivotally disposed on the seat so that the main body is pivotable around the first pivot axis. The second end of the main body defines a second pivot axis. The lamp member is pivotally disposed on the second end so as to be pivotable around the second pivot axis. The lamp member has a luminous device which is capable of emitting light. The first pivot axis is non-parallel to the second pivot axis. As a result, both angle and direction of the lamp member can be adjusted.

Claims

1. A lamp, adapted for being installed on a roof of a vehicle, the lamp including:

a seat, adapted for being installed on the roof of the vehicle, the seat defining a first pivot axis substantially perpendicular to the roof of the vehicle;

a main body, having a first end and an opposite second end, the main body being pivotally disposed on the seat with the first end thereof so as to be pivotable with respect to the seat around the first pivot axis, a second pivot axis being defined at the second end of the main body;

a lamp member, pivotally disposed on the second end of the main body so as to be pivotable with respect to the main body, the lamp member including a luminous device which is able to emit light;

wherein the first pivot axis is non-parallel to the second pivot axis;

wherein the seat has a third end and an opposite fourth end, the first pivot axis passes through the third end, the first end of the main body is pivoted to the third end;

wherein the seat further has a lateral periphery extending between the third end and the fourth end, there exists a distance from the first pivot axis to the second pivot axis which is greater than a distance from the first pivot axis to the lateral periphery of the seat;

wherein as viewed along the first pivot axis, the second pivot axis is adjustably located outside the seat and beyond the lateral periphery of the seat as the second end of the main body is swung away from the fourth end of the seat.

2. The lamp of claim 1, wherein the seat further includes a first pivot element connecting the main body and the seat together and has a first toothed portion facing the main body, the main body has a second toothed portion facing the seat, the first toothed portion is selectively engaged with the second toothed portion.

3. The lamp of claim 2, wherein the main body has a second pivot element at the second end thereof, the second pivot element has a third toothed portion, the lamp member has a pivot portion, the lamp member is pivotally disposed on the second pivot element with the pivot portion thereof, the pivot portion has a fourth toothed portion on a side thereof facing the second pivot element, the third toothed portion is selectively engaged with the fourth toothed portion, an elastic element is arranged between the second pivot element and the main body to push the second pivot element so that the third toothed portion tends to move toward the fourth toothed portion to engage with the fourth toothed portion.

4. The lamp of claim 3, wherein the main body includes a shell, a base plate, and a fixing element, the shell is detachably disposed on the base plate, the base plate is formed with two lateral walls which are distant from each other in a predetermined distance, the second pivot element is arranged between the two lateral walls, the fixing element is inserted through one of the lateral walls, the second pivot element, and the pivot portion and is further screwed to the other lateral wall, the elastic element is arranged between the second pivot element and one of the lateral walls.

5. The lamp of claim 4, wherein the main body further includes a spring, the second toothed portion is formed on the base plate, the spring is arranged between the base plate and the shell to push the second toothed portion so that the second toothed portion tends to engaged with the first toothed portion.

6. The lamp of claim 1, wherein the first pivot axis is perpendicular to the second pivot axis.

7. The lamp of claim 1, wherein the seat is adapted for being detachably installed onto the roof of the vehicle, the seat has a detachable adhesive layer on a face thereof facing the roof of the vehicle.