Lockset and pull-type house
View Patent ↗Provided is a lockset, which includes a shell, a first lock tongue, a second lock tongue, a driving assembly, a transmission assembly and a damping assembly; the shell includes a first housing and a base; the base is provided with a first mounting hole; the first lock tongue is arranged on the base; the second lock tongue is arranged on the base, the second lock tongue is located on a side of the first lock tongue close to the first mounting hole; and the damping assembly is arranged in the first mounting hole, and a part of the damping assembly extends out of the first mounting hole and is abutted against the second lock tongue. The damping assembly can generate resistance to act on the second lock tongue, limiting the second lock tongue from retracting into the lockset, thereby improving the stability of the lockset.
1 . A lockset, comprising:
a shell, the shell including a first housing and a second housing connected to the first housing;
a base, the base being arranged in the shell, and the base being provided with a first mounting hole;
a first lock tongue, the first lock tongue being arranged on the base, and a part of the first lock tongue extending out of the shell;
a second lock tongue, the second lock tongue being arranged on the base, the second lock tongue being located on a side of the first lock tongue close to the first mounting hole, and a part of the second lock tongue extending out of the shell;
a driving assembly, the driving assembly being arranged on the base;
a transmission assembly, the transmission assembly being connected to the driving assembly and the second lock tongue, and the transmission assembly being used to drive a part of the second lock tongue to extend out of the lockset or to drive a part of the second lock tongue located outside the lockset to retract into the lockset under the drive of the driving assembly; and
a damping assembly, the damping assembly being arranged in the first mounting hole, and a part of the damping assembly extending out of the first mounting hole and being abutted against the second lock tongue;
wherein the transmission assembly comprises a gear transmission part and a linkage transmission part, wherein the linkage transmission part is connected to the second lock tongue and the gear transmission part in a transmission manner, and the driving assembly is connected to the gear transmission part in a transmission manner;
the gear transmission part comprises a first gear and a second gear, and the linkage transmission part comprises a first linkage and a second linkage, wherein the first gear is connected to the driving assembly, the second gear is connected to the first gear in a transmission manner, one end of the first linkage is connected to the second gear in a transmission manner, one end of the second linkage is pivotally connected to the other end of the first linkage, and the other end of the second linkage is pivotally connected to the second lock tongue;
the base is provided with a second mounting hole, and the second mounting hole is located on a side of the first linkage away from the first lock tongue; and
the lockset further comprises a limiting assembly, wherein the limiting assembly is arranged in the second mounting hole, and a part of the limiting assembly extends out of the second mounting hole and is abutted against the first linkage.
2 . The lockset according to claim 1 , wherein the damping assembly comprises a first elastic member and a first action member, wherein the first elastic member is arranged in the first mounting hole, one end of the first elastic member is connected to an inner wall of the first mounting hole, the other end of the first elastic member is connected to the first action member, and a part of the first action member extends out of the first mounting hole and is abutted against the second lock tongue.
3 . The lockset according to claim 1 , wherein the limiting assembly is close to a pivotal connection between the first linkage and the second linkage.
4 . The lockset according to claim 1 , wherein the limiting assembly comprises a second elastic member and a first limiting member, wherein the second elastic member is arranged in the second mounting hole, one end of the second elastic member is connected to an inner wall of the second mounting hole, the other end of the second elastic member is connected to the first limiting member, and a part of the first limiting member extends out of the second mounting hole and is abutted against the first linkage.
5 . The lockset according to claim 4 , wherein a bump is arranged on a side of the base close to the first linkage, and the bump is directly opposite the first limiting member, wherein a part of the first linkage is located in contact with the first limiting member and the bump, and both sides of the first linkage are in contact with the first limiting member and the bump, respectively.
6 . The lockset according to claim 5 , wherein the thickness of an edge area on a surface of the first linkage close to the first limiting member is less than the thickness of a middle area on a surface of the first linkage close to the first limiting member.
7 . The lockset according to claim 1 , wherein the second housing is provided with a third mounting hole, wherein the driving assembly is arranged in the third mounting hole; and the driving assembly comprises a key lock and a latch guide shaft, wherein the key lock is arranged in the third mounting hole, the key lock is connected to one end of the latch guide shaft, the key lock is rotatably arranged at one end of the latch guide shaft away from the first housing, and the second gear is fixedly sleeved on the latch guide shaft.
8 . The lockset according to claim 7 , wherein a first connecting hole is formed in a side of the latch guide shaft close to the key lock, at least two limiting protrusions which are spaced apart are arranged in the first connecting hole, a first action portion is extended from a side of the key lock close to the latch guide shaft, and the first action portion is located inside the first connecting hole; and
when the key lock rotates, a side wall of the first action portion is in contact with or detached from side walls of the limiting protrusions.
9 . The lockset according to claim 7 , further comprising a driving motor, wherein an output end of the driving motor is connected to the second gear in a transmission manner.
10 . The lockset according to claim 9 , further comprising a control circuit board, wherein the control circuit board is arranged in the shell, the control circuit board is electrically connected to the driving motor, and the control circuit board is provided with a wireless communication module.
11 . The lockset according to claim 7 , further comprising an operating handle, wherein the operating handle is arranged on a side of the first housing away from the base, and a part of the operating handle passes through the first housing and is connected to the latch guide shaft.
12 . The lockset according to claim 1 , further comprising a first grip, wherein the first grip is arranged on a side of the second housing away from the base, the first grip is rotatably connected to the second housing, and a part of the first grip passes through the base and is connected to the first lock tongue.
13 . The lockset according to claim 12 , wherein the first grip comprises a first main body portion and a second action portion, wherein one end of the second action portion is connected to the first main body portion, and the other end of the second action portion passes through the second housing and is connected to the first lock tongue.
14 . The lockset according to claim 1 , further comprising a second grip, wherein the second grip is arranged on a side of the first housing away from the base, the second grip is rotatably connected to the first housing, and a part of the second grip passes through the first housing and is connected to the first lock tongue.
15 . The lockset according to claim 14 , wherein the second grip comprises a second main body portion and a third action portion, wherein one end of the third action portion is connected to the second main body portion, and the other end of the third action portion passes through the first housing and is connected to the first lock tongue.