Vehicle headlamp

A vehicle headlamp that is capable of performing irradiation by switching low beam irradiation and high beam irradiation, the vehicle headlamp comprising:

• a projection lens;
• a first lens and a second lens that are disposed behind the projection lens;
• a first light source that is disposed behind the first lens;
• and
• a second light source that is disposed behind the second lens,
• wherein the first lens and the second lens are disposed so as to deviate from an optical axis of the projection lens and to be opposite to each other,
• wherein the first lens includes,
• a first irradiation port that is opposite to an entrance surface of the projection lens,
• a first entrance surface that is opposite to the first light source and guides light from the first light source to the first irradiation port,
• a second entrance surface that is disposed adjacent to the first entrance surface and guides light failed to pass through the first entrance surface in a direction toward a sidewall of the first lens,
• a first reflection surface that reflects light entering from the second entrance surface and guides the light to the first irradiation port, and
• a second reflection surface that reflects light passed through the first entrance surface and deflected from a direction toward the first irradiation port and light reflected from the first reflection surface and deflected from a direction toward the first irradiation port, and guides the light to the first irradiation port, and
• wherein the second lens includes,
• a second irradiation port that is opposite to the entrance surface of the projection lens,
• a third entrance surface that is opposite to the second light source and guides light from the second light source to the second irradiation port,
• a fourth entrance surface that is disposed adjacent to the third entrance surface and guides light failed to pass through the third entrance surface in a direction toward a sidewall of the second lens,
• a third reflection surface that reflects light entering from the fourth entrance surface and guides the light to the second irradiation port, and
• a fourth reflection surface that reflects light passed through the third entrance surface and deflected from a direction toward the second irradiation port and light reflected from the third reflection surface and deflected from a direction toward the second irradiation port, and guides the light to the second irradiation port.