Sewing machine presser foot

1 . A sewing machine presser foot being attached to a presser foot bar provided near a needle bar via a presser foot support member in a sewing machine, the sewing machine including a throat plate and a needle bar up-down movement mechanism configured to cause an up-down movement of the needle bar holding a sewing needle, the sewing machine presser foot comprising:

a first presser foot and a second presser foot supported by the presser foot support member;

a first presser foot portion supported to be movable up and down in conjunction with the up-down movement of the needle bar, the first presser foot portion being provided in the first presser foot;

a second presser foot portion supported to be movable up and down, the second presser foot portion being provided in the second presser foot; and

an adjustment portion configured to adjust a height position of the second presser foot portion with respect to the throat plate, the adjustment portion being provided in the second presser foot,

wherein the first presser foot includes a contact arm portion that comes into contact with the needle bar when the needle bar rises and transmits an upward movement of the needle bar to the first presser foot portion.

2 . The sewing machine presser foot according to claim 1 , wherein

a position of the second presser foot portion of the second presser foot is configured to be adjusted by the adjustment portion to a height at which the second presser foot portion does not come into contact with a fabric placed on the throat plate.

3 . The sewing machine presser foot according to claim 2 , wherein

the first presser foot portion is configured to move up and down to: a height at which the first presser foot portion is positioned below the second presser foot portion and abuts against the throat plate; and a height at which the first presser foot portion is positioned above the second presser foot portion.

4 . The sewing machine presser foot according to claim 1 , wherein

the first presser foot further includes a spring member that biases the first presser foot portion toward the throat plate, and

the second presser foot includes a spring member that biases the second presser foot portion toward the throat plate.

5 . The sewing machine presser foot according to claim 4 , wherein

a first through-hole and a second through-hole that penetrate in an up-down direction are formed in the presser foot support member,

the first presser foot includes a first shaft portion that is inserted into the first through-hole,

in the first shaft portion, the contact arm portion is provided on an upper end side, and the first presser foot portion is provided on a lower end side,

the second presser foot includes a second shaft portion inserted into the second through-hole, and

in the second shaft portion, the adjustment portion is provided on an upper end side, and the second presser foot portion is provided on a lower end side.

6 . The sewing machine presser foot according to claim 5 , wherein

in the first presser foot portion, a first guide shaft parallel to the first shaft portion is erected,

in the second presser foot portion, a second guide shaft parallel to the second shaft portion is erected,

in the presser foot support member, a first guide hole and a second guide hole that penetrate in the up-down direction are formed, and

the first guide shaft is inserted into the first guide hole, and the second guide shaft is inserted into the second guide hole.