Nail stapler

A nail stapler including:

• a gun including a shell a solenoid received in the shell, a puncher received in the shell and to be attracted from an original position to a punching position in a movement direction by the solenoid, a pin secured to the puncher and inserted through the solenoid, a spring compressed between a portion of the solenoid and a portion of the puncher, and a security device received in the shell for buffering the puncher when the puncher is pushed from the punching position to the original position by the spring;
• and
• a magazine for receiving and supplying staple nails to the gun, wherein the puncher defines a cavity with a wall for contact with the security device, wherein the security device includes an elastic end for contact with the puncher, wherein the elastic end of the security device includes a plurality of elastic elements, with the wall of the cavity having a shape in a plane perpendicular to the movement direction, with the plurality of elastic elements arranged in the shape and having spaces between adjacent elastic elements arranged in the shape.

A nail stapler including:

• a gun including a shell, a solenoid received in the shell, a puncher received in the shell and to be attracted from an original position to a punching position in a movement direction by the solenoid, a pin secured to the puncher and inserted through the solenoid, a spring compressed between a portion of the solenoid and a portion of the puncher, and a security device received in the shell for buffering the puncher when the puncher is pushed from the punching position to the original position by the spring;
• and
• a magazine for receiving and supplying staple nails to the gun, wherein the puncher defines a cavity with a wall for contact with the security device, wherein the security device includes an elastic end for contact with the puncher, wherein the elastic end of the security device includes a plurality of elastic elements, with the plurality of elastic elements stretching outward perpendicular to the movement direction, with each of the plurality of elastic elements including an outer surface, with the outer surface being inclined to the movement direction, with the wall of the cavity having a shape in a plane perpendicular to the movement direction, with the plurality of elastic elements arranged in the shape and having spaces between adjacent elastic elements arranged in the shape.

A nail stapler including:

• a gun including a shell, a solenoid received in the shell, a puncher received in the shell and to be attracted from an original position to a punching position in a movement direction by the solenoid, a pin secured to the puncher and inserted through the solenoid, a spring compressed between a portion of the solenoid and a portion of the puncher, and a security device received in the shell for buffering the puncher when the puncher is pushed from the punching position to the original position by the spring;
• and
• a magazine for receiving and supplying staple nails to the gun, wherein the puncher defines a cavity with a wall for contact with the security device, wherein the security device includes an elastic end for contact with the puncher, wherein the elastic end of the security device includes a plurality of elastic elements, with each of the plurality of elastic elements including an outer surface contacting the wall, with the outer surface being inclined to the movement direction and the wall.

A nail stapler including:

• a gun including a shell, a solenoid received in the shell, a puncher received in the shell and to be attracted from an original position to a punching position in a movement direction by the solenoid, a pin secured to the puncher and inserted through the solenoid, a spring compressed between a portion of the solenoid and a portion of the puncher, and a security device received in the shell for buffering the puncher when the puncher is pushed from the punching position to the original position by the spring;
• and
• a magazine for receiving and supplying staple nails to the gun, wherein the puncher defines a cavity with a wall for contact with the security device, wherein the security device includes an elastic end for contact with the puncher, wherein the elastic end of the security device includes a plurality of elastic elements, with the portion of the puncher comprising an enlarged head against which the spring is compressed, with the enlarged head being concentric around the cavity, with the enlarged head contacting the security device around the plurality of elastic elements.