Elastic element

An elastic element, comprising:

• a fastening portion;
• an extending portion connected with and extended towards a frontward direction from a front of the fastening portion;
• a first bending portion connected with and bent towards an upward direction from a front end of the extending portion;
• a first connecting portion connected with and extended towards the upward direction from a top of the first bending portion;
• a second bending portion connected with and bent towards the frontward direction from a top of the first connecting portion;
• a second connecting portion connected with and extended towards the frontward direction from a front of the second bending portion;
• a third connecting portion connected with a front of the second connecting portion, and bent towards a downward direction and the frontward direction from the front of the second connecting portion;
• a first upper transition portion connected with a front end of the third connecting portion, the first upper transition portion being slantwise extended towards the frontward direction and the downward direction from a bottom of the front end of the third connecting portion;
• a first contact portion connected with and arched towards the frontward direction from a bottom end of the first upper transition portion;
• a first lower transition portion connected with a bottom of the first contact portion, and slantwise extended towards the downward direction and a rearward direction from the bottom of the first contact portion;
• a fourth connecting portion connected with a bottom of the first lower transition portion, and the fourth connecting portion being bent towards the frontward direction, and then extending horizontally towards the frontward direction and being further bent towards the upward direction and the rearward direction from the bottom of the first lower transition portion;
• a second lower transition portion connected with a top of a front end of the fourth connecting portion, and the second lower transition portion being slantwise extended towards the upward direction and the rearward direction from the front end of the fourth connecting portion;
• a second contact portion connected with and arched towards the rearward direction from a top end of the second lower transition portion;
• and
• a second upper transition portion connected with a top end of the second contact portion, and the second upper transition portion being slantwise extended towards the frontward direction and the upward direction from the top end of the second contact portion;
• wherein the elastic element is fastened to a base, a middle of the fastening portion has a fastening hole, the base has a main portion, and a fastening block protruded upward from a top surface of the main portion, the fastening block is fastened in the fastening hole.

An elastic element fastened to a base, the base having a main portion, and a fastening block protruded upward from a top surface of the main portion, the elastic element comprising:

• a fastening portion, a middle of the fastening portion having a fastening hole, the fastening block being fastened in the fastening hole;
• an extending portion extended towards a frontward direction from a front of the fastening portion;
• a first bending portion bent towards an upward direction from a front end of the extending portion;
• a first connecting portion extended towards the upward direction from a top of the first bending portion;
• a second bending portion bent towards the frontward direction from a top of the first connecting portion;
• a second connecting portion extended towards the frontward direction from a front of the second bending portion;
• a third connecting portion bent towards a downward direction and the frontward direction from the front of the second connecting portion;
• a first elastic arm slantwise extended towards the frontward direction and the downward direction, then arched towards the frontward direction, and further slantwise extended towards the downward direction and a rearward direction from a front end of the third connecting portion;
• a fourth connecting portion bent towards the frontward direction, then extended towards the frontward direction and further bent towards the upward direction and the rearward direction from a bottom of the first elastic arm;
• and
• a second elastic arm slantwise extended towards the upward direction and the rearward direction, then arched towards the rearward direction and further slantwise extended towards the frontward direction and the upward direction from a front end of the fourth connecting portion.