Firing pin locking structure of nailing gun
View Patent ↗A nailing gun includes an inner shell and a firing pin capable of moving relative to the inner shell and used for nailing. The inner shell is further provided with a locking member used for indirectly or directly locking the firing pin, the inner shell is further provided with a driving mechanism and a top shaft capable of moving in a vertical direction of the inner shell under driving of the driving mechanism, the top shaft is connected with the locking member, and when the firing pin is unlocked, the top shaft and the locking member are capable of moving in the vertical direction of the inner shell and away from the firing pin.
1 . A firing pin locking structure of a nailing gun, the nailing gun comprising:
an inner shell,
a firing pin, capable of moving relative to the inner shell and used for nailing,
a locking member, used for directly locking the firing pin,
a driving mechanism, and
a top shaft, capable of vertically moving along the inner shell relative to the direction of movement of the firing pin,
wherein the top shaft and the locking member are capable of vertically moving and away from the firing pin, and
wherein the driving mechanism comprises a turntable arranged in the inner shell, the turntable is provided with at least one boss, one end of the top shaft is fixedly connected with the locking member, and the other end of the top shaft is provided with a jacking block capable of abutting against the boss, after the jacking block makes contact with the boss.
2 . The firing pin locking structure of the nailing gun according to claim 1 , wherein the top shaft is provided with a reset spring for resetting the top shaft, one end of the reset spring abuts against or is fixed on the top shaft, and the other end of the reset spring abuts against the inner shell.
3 . The firing pin locking structure of the nailing gun according to claim 1 , wherein the locking member directly locks the firing pin, the firing pin is further provided with a groove, the locking member comprises a locking portion, and when the firing pin is locked, the locking portion is located in the groove and directly locks the firing pin; and when the firing pin is unlocked, the locking portion is located above the groove.
4 . The firing pin locking structure of the nailing gun according to claim 3 , wherein the inner shell is further provided with a fixing block close to the locking member, the fixing block and the locking member are located on the same side of the firing pin, the fixing block is farther away from the firing pin than the locking member.
5 . The firing pin locking structure of the nailing gun according to claim 4 , wherein the fixing block or the locking member has an inclined plane for guiding.
6 . The firing pin locking structure of the nailing gun according to claim 3 , wherein the inner shell is further connected with a limiting shaft, the locking member is provided with a limiting hole matched with the limiting shaft, and the limiting shaft is located in the limiting hole.
7 . The firing pin locking structure of the nailing gun according to claim 4 , wherein peripheries of a boss and a jacking block are arc-shaped, the top shaft is provided with a limiting table, and a reset spring abuts against the limiting table.
8 . The firing pin locking structure of the nailing gun according to claim 1 , wherein a turntable connected with an output shaft of a motor is also arranged in the inner shell, the turntable is provided with a boss, the top shaft is fixedly connected with the locking member, the top shaft is provided with a reset device with one end capable of abutting against the inner shell, the other end of the reset device abuts against a limiting table of the top shaft, the locking member is further connected with an abutting shaft, one end of the abutting shaft is provided with an ejecting block, and the ejecting block is capable of abutting against the boss.
9 . A firing pin locking structure of a nailing gun, wherein the nailing gun comprises:
an inner shell,
a firing pin, capable of moving relative to the inner shell and used for nailing,
a locking member, used for indirectly locking the firing pin via an intermediate member,
a driving mechanism, and
a top shaft, capable of vertically moving along the inner shell relative to the direction of movement of the firing pin,
wherein the top shaft and the locking member are capable of vertically moving and away from the firing pin, and
wherein the driving mechanism comprises a turntable arranged in the inner shell, the turntable is provided with at least one boss, one end of the top shaft is fixedly connected with the locking member, and the other end of the top shaft is provided with a jacking block capable of abutting against the boss, after the jacking block makes contact with the boss.
10 . The firing pin locking structure of the nailing gun according to claim 9 , wherein the locking member indirectly locks the firing pin, the firing pin is provided with a groove, an intermediate member is arranged between the locking member and the firing pin, the intermediate member is provided with a first locking portion and a second locking portion capable of being clamped on the firing pin respectively, the locking member is capable of abutting against the first locking portion and preventing the intermediate member from moving relative to the inner shell, so that the second locking portion and the groove of the firing pin remain clamped, the inner shell is rotatably connected with a rotating shaft, a torsion spring with one end abutting against the inner shell is sleeved on the rotating shaft, the other end of the torsion spring is fixedly connected to the rotating shaft, the intermediate member is connected to the rotating shaft, and when the firing pin is unlocked, the locking member is located above the intermediate member.