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CN-224213936-U - Bathroom door lock touch switch

CN224213936UCN 224213936 UCN224213936 UCN 224213936UCN-224213936-U

Abstract

The utility model relates to the technical field of door lock touch switches, in particular to a bathroom door lock touch switch which comprises a lock tongue horizontally arranged in a second lock box, a lifting block is slidably arranged in a first lock box, a micro control switch is arranged in the first lock box below the lifting block, a pressing plate is arranged at the upper end of the micro control switch, a trigger protrusion is arranged on the micro control switch below the pressing plate, a spring sheet parallel to the pressing plate is arranged on the pressing plate, a first wedge-shaped surface on the lifting block is matched with a second wedge-shaped surface at the end part of the lock tongue, the middle part of a first connecting rod is rotatably arranged in the first lock box, the first end of the first connecting rod is connected with the end part of the spring sheet, a balancing weight is fixedly arranged at the second end of the first connecting rod, and the spring sheet is driven to return to the original position by the connecting assembly under the action of the balancing weight.

Inventors

  • XU LIANFENG
  • CHEN HUI

Assignees

  • 北京海德林纳建材有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (8)

  1. 1. A bathroom door lock touch switch, characterized by comprising: The first door plate is fixedly arranged, one side of the first door plate is provided with a second door plate which can be opened and closed in parallel, the first door plate is fixedly provided with a first lock box, the second door plate is fixedly provided with a second lock box, and two opposite sides of the first lock box and the second lock box are respectively provided with a through hole; The lock tongue is horizontally arranged in the second lock box in a sliding way, and when the sliding component drives the lock tongue to slide, the lock tongue slides into or slides out of the first lock box from the two through holes; The lifting block is arranged in the first lock box in a sliding manner, a micro-control switch is arranged in the first lock box below the lifting block, a pressing plate is arranged at the upper end of the micro-control switch, a trigger protrusion is arranged on the micro-control switch below the pressing plate, a spring sheet parallel to the pressing plate is arranged on the pressing plate, and a first wedge-shaped surface on the lifting block is matched with a second wedge-shaped surface at the end part of the lock tongue; the middle part rotatable is established in the first lock box, and its first end is connected with the shell fragment tip through coupling assembling, and first connecting rod second end has set firmly the balancing weight, and when the shell fragment returned to the normal position, the effect through coupling assembling drive shell fragment returned to the normal position under the balancing weight.
  2. 2. A toilet door lock touch switch as claimed in claim 1, wherein, The connecting assembly comprises a connecting rod, the connecting rod is fixedly arranged at the end part of the elastic sheet, a guide column is fixedly arranged at the upper end of the connecting rod, and the guide column is in sliding connection with the long slot hole at the first end of the first connecting rod.
  3. 3. A toilet door lock touch switch as claimed in claim 1, wherein, The sliding assembly comprises a first rotating shaft which is rotatably arranged in the second lock box, a first gear fixedly arranged at the first end of the first rotating shaft is meshed with a rack horizontally fixedly arranged on the lock tongue, and a rotating wheel is fixedly arranged at the second end of the first rotating shaft after penetrating through the second lock box.
  4. 4. A toilet door lock touch switch as claimed in claim 3, wherein, The anti-rotation assembly is arranged on the first rotation shaft, and a release assembly is arranged on one side of the anti-rotation assembly.
  5. 5. A toilet door lock touch switch as claimed in claim 4, wherein, The anti-swing assembly includes: the ratchet wheel is fixedly arranged on the first rotating shaft; The rotatable setting in middle part is in the second lock box, its first end with ratchet looks adaptation, pawl second end lower surface is provided with the spring, the spring lower extreme with mounting panel in the second lock box is connected.
  6. 6. The toilet door lock touch switch of claim 5, wherein, The unlocking component comprises a screw rod, the screw rod is arranged on the second lock box, the upper end of the screw rod is in threaded connection with the top of the second lock box and penetrates through the second lock box to fixedly provide a hand wheel, and the lower end of the screw rod is opposite to the second end of the pawl.
  7. 7. The toilet door lock touch switch of claim 5, wherein, A baffle is fixedly arranged in the first lock box and is positioned above one side, far away from the through hole, of the lifting block.
  8. 8. A toilet door lock touch switch as claimed in any one of claims 1-7, wherein, The micro-control switch is electrically connected with the signal transmitter, the signal receiver is arranged at the position of the indicator light power supply, and the signal receiver is electrically connected with the indicator light power supply switch controller.

Description

Bathroom door lock touch switch Technical Field The utility model relates to the technical field of door lock touch switches, in particular to a bathroom door lock touch switch. Background In a door lock system with double door plates in linkage control, the door plate state monitoring and prompting functions are realized by combining a mechanical structure with circuit control, so that the door lock system has become a mainstream design direction of the industry. The traditional design generally adopts spring bolt and micro-control switch complex mode, and when the door plant was closed, the spring bolt was slided and is triggered micro-control switch, realizes functions such as pilot lamp lighting. However, in the prior art, there is a significant drawback in the spring sheet used for transmitting the trigger force and resetting inside the micro-control switch. Because the elastic sheet is in the high-frequency elastic deformation state for a long time, the metal material is extremely easy to generate fatigue damage in the repeated stretching and compressing process. With the increase of the using times, the elastic sheet can have the problems of reduced elastic coefficient, plastic deformation, even fracture and the like, so that the switch triggering sensitivity is reduced, the contact is in poor contact, and then the faults of indicator lamp flickering, system false alarm and the like are caused. Disclosure of utility model In view of the above, the present utility model provides a touch switch for a toilet door lock, which aims to solve the above-mentioned problems in the prior art. In order to achieve the purpose, the utility model is realized by the following technical scheme that the bathroom door lock touch switch comprises: The first door plate is fixedly arranged, one side of the first door plate is provided with a second door plate which can be opened and closed in parallel, the first door plate is fixedly provided with a first lock box, the second door plate is fixedly provided with a second lock box, and two opposite sides of the first lock box and the second lock box are respectively provided with a through hole; The lock tongue is horizontally arranged in the second lock box in a sliding way, and when the sliding component drives the lock tongue to slide, the lock tongue slides into or slides out of the first lock box from the two through holes; The lifting block is arranged in the first lock box in a sliding manner, a micro-control switch is arranged in the first lock box below the lifting block, a pressing plate is arranged at the upper end of the micro-control switch, a trigger protrusion is arranged on the micro-control switch below the pressing plate, a spring sheet parallel to the pressing plate is arranged on the pressing plate, and a first wedge-shaped surface on the lifting block is matched with a second wedge-shaped surface at the end part of the lock tongue; the middle part rotatable is established in the first lock box, and its first end is connected with the shell fragment tip through coupling assembling, and first connecting rod second end has set firmly the balancing weight, and when the shell fragment returned to the normal position, the effect through coupling assembling drive shell fragment returned to the normal position under the balancing weight. The utility model further improves that the connecting component comprises a connecting rod which is fixedly arranged at the end part of the elastic sheet, a guide post is fixedly arranged at the upper end of the connecting rod, and the guide post is in sliding connection with the long slot hole at the first end of the first connecting rod. The sliding component comprises a first rotating shaft which is rotatably arranged in the second lock box, a first gear fixed at the first end of the first rotating shaft is meshed with a rack horizontally fixed on the lock tongue, and a rotating wheel is fixedly arranged at the second end of the first rotating shaft after penetrating through the second lock box. The utility model is further improved in that the first rotating shaft is provided with an anti-rotation component, and one side of the anti-rotation component is provided with a release component. A further improvement of the present utility model is that the anti-rollback assembly includes: the ratchet wheel is fixedly arranged on the first rotating shaft; The rotatable setting in middle part is in the second lock box, its first end with ratchet looks adaptation, pawl second end lower surface is provided with the spring, the spring lower extreme with mounting panel in the second lock box is connected. The utility model further improves that the release component comprises a screw rod which is arranged on the second lock box, the upper end of the screw rod is in threaded connection with the top of the second lock box and penetrates through the second lock box to fixedly arrange a hand wheel, and the lower end of the screw rod is op