GRIP STRUCTURE FOR A PAIR OF SCISSORS
A grip structure for a pair of scissors is disclosed. The pair of scissors is provided with a first grip portion to be engaged between the first joint and the joint at the base of the thumb of the user. The first grip portion is centrally formed with a inserting hole for insertion of the first joint of the thumb. The first grip portion is further formed with a concave portion which makes room for the first joint of the thumb when the thumb is inserted in the inserting hole of the first grip portion, ensuring the first grip portion to be located on the first segment bone adjacent to the first joint.
1 . A grip structure for a pair of scissors comprising:
two blades; and
two handles each having a first end on which the respective blades are fixed, the first ends of the two handles being pivoted each other, one of the two handles being formed with a first grip portion for insertion of a thumb of a hand, and the other of the two handles being formed with a second grip portion for insertion of other four fingers of the hand, the thumb including, in order from a basal joint of a base thereof, a first segment bone, a first joint and a second segment bone, the first grip portion being centrally formed with an inserting hole to be engaged on the first segment bone of the thumb, and the inserting hole of the first grip portion being formed with concave portion, when being inserted in the inserting hole of the first grip portion, the first joint of the thumb will be located outside the range of the concave portion.
2 . The grip structure for a pair of scissors as claimed in claim 1 , wherein the first grip portion is configured to fit the base of the thumb of the hand.
3 . The grip structure for a pair of scissors as claimed in claim 2 , wherein the handle which is provided with the first grip portion is further formed with an abutting portion so that the first grip portion is really closely abutted against a palm center of the hand.
4 . The grip structure for a pair of scissors as claimed in claim 2 , wherein the inserting hole of the first grip portion is an elongated arc hole, the concave portion of the first grip portion is arc-shaped, the inserting hole of the first grip portion is engaged on the base of the thumb, the first grip portion is engaged on the first segment bone, and the concave portion makes room for the first joint.