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CN-224200412-U - Push-pull handle locking mechanism and door lock

CN224200412UCN 224200412 UCN224200412 UCN 224200412UCN-224200412-U

Abstract

The utility model relates to a push-pull handle locking mechanism and a door lock, wherein the push-pull handle locking mechanism comprises a handle body and a mounting seat which are vertically arranged, the lower end of the handle body is connected with the mounting seat through a rotating piece, the rotating piece is connected with a transmission component for controlling the movement of a bevel tongue, and the push-pull handle locking mechanism further comprises a driving component connected with the mounting seat, and the driving component is operably arranged in the mounting seat and is configured to prop against the rotating piece and limit the rotation of the rotating piece when being operated. The lock body is simple in matching structure, and compared with the existing lock body, the lock body is only additionally provided with the driving assembly comprising the rotary shifting block and the follow-up block, the locking and unlocking functions can be easily realized through structural matching among the driving assemblies and special structural setting between the follow-up block and the rotary piece, and meanwhile, the lock and unlocking through the lock cylinder and the key can be realized, so that the use experience of a user is effectively improved.

Inventors

  • ZHONG JIAHE
  • ZHU QING

Assignees

  • 烟台正是五金有限公司

Dates

Publication Date
20260505
Application Date
20250527

Claims (9)

  1. 1. The push-pull handle locking mechanism comprises a handle body (1) and an installation seat (2) which are vertically arranged, wherein the lower end of the handle body (1) is connected to the installation seat (2) through a rotating piece (3), and the rotating piece (3) is connected with a transmission component for controlling the movement of an inclined tongue.
  2. 2. Push-pull handle locking mechanism according to claim 1, characterized in that the mounting base (2) comprises a mounting top base (21) and a mounting base (22), wherein a mounting space is formed by cooperation between the mounting top base and the mounting base, the rotating member (3) comprises a connecting end (31) and a rotating end (32), the connecting end (31) is connected with the handle body (1), the rotating end (32) stretches into the mounting space, and the rotating end is rotationally connected with a transmission assembly arranged in the mounting space.
  3. 3. The push-pull handle locking mechanism according to claim 2, wherein the transmission assembly comprises a rotating shaft (41) in rotation fit with the rotating end (32) and a pulling piece (42), and the pulling piece (42) extends into the rotating end (32) and is rotationally connected to the rotating shaft (41).
  4. 4. The push-pull handle locking mechanism according to claim 2, wherein the driving assembly comprises a rotary dial block (51) and a follower block (52), the rotary dial block (51) and the follower block (52) are both movably connected to the mounting base (2), the position of the follower block (52) corresponds to the rotating end (32) of the rotating member (3), and the rotary dial block (51) is configured to be interactable with a user and is configured to drive the follower block (52) to abut against the rotating end (32) when operated by the user.
  5. 5. The push-pull handle locking mechanism according to claim 4, wherein the rotary poking block (51) comprises a rotary main body (511) and a poking block (512) fixedly arranged on one side of the rotary main body, the follow-up block (52) is provided with a groove (521) matched with the poking block (512) in structure at a position corresponding to the rotary poking block (51), and the poking block (512) extends into the groove (521).
  6. 6. The push-pull handle locking mechanism according to claim 4, wherein the rotating end (32) of the rotating member (3) is provided with at least two rows of vertical grooves (322) distributed along the vertical direction, a clamping block (522) corresponding to the upper side and the lower side of the vertical groove (322) respectively is fixedly arranged on one side of the follower block (52) facing the rotating member (3), and the follower block (52) is configured to enable the clamping block (522) to abut against the upper surface and the lower surface of the rotating end (32) when being moved.
  7. 7. The push-pull handle locking mechanism according to claim 4, wherein the follower block (52) is fixedly provided with positioning columns (6), the positioning columns (6) are provided with spherical protrusions (61) facing the mounting base (22), the mounting base (22) is provided with positioning grooves (221) matched with the spherical protrusions (61) on one side facing the follower block (52), and the number of the positioning grooves (221) is twice as many as the number of the positioning columns (6), and is respectively corresponding to an unlocking position and a locking position of the positioning columns (6).
  8. 8. The push-pull handle locking mechanism according to claim 5, wherein the rotating body (511) is provided with a receptacle (5111) for cooperation with a lock cylinder or a knob.
  9. 9. A door lock comprising a push-pull handle locking mechanism according to any one of claims 1 to 8.

Description

Push-pull handle locking mechanism and door lock Technical Field The utility model relates to the technical field of hardware locks, in particular to a push-pull handle locking mechanism and a door lock. Background The push-pull handle is a handle mechanism for realizing door opening and closing by pushing or pulling a handle to control the expansion of a lock tongue, the existing push-pull handle mechanism is mostly configured into a single-tongue lock body, most of the single-tongue lock bodies lack a locking function, and the push-pull handle mechanism is also configured into a double-tongue lock body, namely, the normal door opening and closing is realized by controlling the movement of an inclined tongue, and the door opening and closing is realized by controlling the movement of a square tongue, however, the double-tongue lock body is usually provided with a complex structure, for example, the invention patent with publication number CN109629911A discloses a push-pull door lock structure comprising the inclined tongue and the square tongue, and the structure is provided with complex matching and transmission systems for realizing the door opening and closing and locking of the door lock. How to simplify the existing push-pull handle locking structure and to configure the locking function in a single-tongue lock body is a problem to be solved urgently. Disclosure of utility model The utility model aims to provide a push-pull handle locking mechanism and a door lock, and aims to provide a locking scheme suitable for a push-pull handle single-bolt lock body. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a push-pull handle locking mechanism which comprises a handle body, a mounting seat, a driving assembly and a driving assembly, wherein the handle body and the mounting seat are vertically arranged, the lower end of the handle body is connected to the mounting seat through a rotating piece, the rotating piece is connected with the driving assembly for controlling the inclined tongue to move, the driving assembly is connected to the mounting seat, and the driving assembly is operably arranged in the mounting seat and is configured to prop against the rotating piece and limit the rotating piece to rotate when being operated. In a preferred embodiment, the mounting base comprises a mounting top base and a mounting base, a mounting space is formed by matching the mounting top base and the mounting base, the rotating piece comprises a connecting end and a rotating end, the connecting end is connected with the handle body, the rotating end stretches into the mounting space, and the rotating end is connected with a transmission assembly arranged in the mounting space in a rotating mode. In a preferred embodiment, the transmission assembly includes a shaft rotatably engaged with the rotating end and a paddle extending into the rotating end and rotatably coupled to the shaft. In a preferred embodiment, the driving assembly comprises a rotary dial block and a follower block, both of which are movably connected to the mounting base, the position of the follower block corresponds to the rotary end of the rotary member, and the rotary dial block is configured to interact with a user and to drive the follower block against the rotary end when operated by the user. In a preferred embodiment, the rotary shifting block comprises a rotary main body and a shifting block fixedly arranged on one side of the rotary main body, a groove matched with the structure of the shifting block is formed in the position corresponding to the rotary shifting block, and the shifting block extends into the groove. In a preferred embodiment, the rotating end of the rotating member is provided with at least two rows of vertical grooves distributed along the vertical direction, a clamping block corresponding to the upper side and the lower side of the vertical groove is fixedly arranged on one side of the follower facing the rotating member, and the follower is configured to enable the clamping block to abut against the upper surface and the lower surface of the rotating end when being moved. In a preferred embodiment, the follower block is fixedly provided with a positioning column, the positioning column is provided with a spherical protrusion facing the installation base, one side of the installation base facing the follower block is provided with positioning grooves matched with the spherical protrusion, the number of the positioning grooves is twice as many as that of the positioning column, and the positioning grooves are respectively corresponding to an unlocking position and a locking position of the positioning column. In a preferred embodiment, the rotating body is provided with a receptacle for cooperation with a lock cylinder or a knob. The second aspect of the utility model provides a door lock, comprising the push-pull handle locking mechanism