Multifunctional fastener for public places
By designing a multi-functional locking device for public places, which uses a plate and a locking bar to lock the door, the problem of items being forgotten in public restrooms is solved. This device allows items to be safely placed and retrieved before the door can be opened, thus preventing items from being forgotten.
Patent Information
- Application Number
- CN202422870450.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In public restrooms, people often forget their personal belongings, especially in train stations, highway service areas, or shopping malls, where items such as mobile phones are frequently forgotten or lost.
A multifunctional door lock for public places was designed, including a placement plate and a locking bar. The door is locked by rotating the placement plate to engage with the locking bar. A support platform and hanging holes are provided on the plate to place items, ensuring that items must be removed before the door can be opened when leaving.
This effectively prevents items from being forgotten, ensuring that items are safely placed and the door can only be opened after they are retrieved, thus eliminating the possibility of items being forgotten.
Smart Images
Figure CN223577743U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a door lock, concretely is public place multifunctional lock. BACKGROUND
[0002] Generally, the passenger flow of train station, high-speed service area or public washroom of the market is big, and the articles such as luggage, package and the like that people carry along are more, and generally will be provided with hook, small flat plate in the public washroom in these places, and the article that people carry along is conveniently placed, and people generally will place mobile phone on small flat plate, when people leave, often easily forget the article placed in the washroom, and the condition that mobile phone is forgotten or even lost is more, therefore, when people are convenient in the train station, high-speed service area or public washroom of the market, how to make people conveniently place the article that people carry along and not forget the article placed when leaving is the problem that urgently needs to be solved. SUMMARY
[0003] The utility model discloses to solve the problem that the article that people carry along placed in the public washroom is easily forgotten when leaving, and provides public place multifunctional lock.
[0004] The utility model discloses the following technical scheme is adopted: public place multifunctional lock, including placing flat plate, placing flat plate rotation fixed on the door frame, and the middle part position of placing flat plate is provided with fastener, and the inboard fixed of door has lock door pole and flat plate support station, and lock door pole and flat plate support station are all horizontally vertical fixed inboard of door.
[0005] When people use the washroom to close the door, the placing flat plate is rotated to the horizontal position, the fastener of the middle part position of placing flat plate just snaps on the lock door pole of inboard of door, and the tail end of placing flat plate just supports on flat plate support station, and the fastener cooperates with lock door pole and locks the door, and the article that people carry along can be placed on placing flat plate and flat plate support station, when people leave and open the door, must rotate placing flat plate after taking down the article on placing flat plate and flat plate support station, at this time, can open the door and leave.
[0006] The public place multifunctional lock above-mentioned, placing flat plate is rotation fixed on the door frame through rotating part, and rotating part includes sleeve, and the sleeve is fixed inboard of door frame, and rotating shaft is rotationally arranged in the sleeve, and one end of rotating shaft is fixedly connected with the first end of placing flat plate.
[0007] The public place multifunctional lock above-mentioned, and the round hole is still opened on flat plate support station. The round hole in flat plate support station can conveniently place umbrella and the like, and the round hole can also be used as hanging hole, and placing hanging piece.
[0008] The aforementioned multi-functional door lock for public places features a door lock rod with a protrusion and a semi-tubular fastener with a slot inside. When the fastener is fastened onto the door lock rod, the slot inside the fastener engages with the protrusion on the door lock rod, thereby locking the door.
[0009] This utility model lock acts as both a door lock and a platform for placing items. Crucially, the items placed on the door must be taken before the door can be opened, thus fundamentally preventing items from being forgotten. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a state diagram when the latch is open.
[0012] In the diagram: 1-door frame, 2-door, 3-placement plate, 4-fastener, 5-locking rod, 6-plate support, 7-sleeve, 8-rotation shaft. Detailed Implementation
[0013] like Figure 1 As shown, the multi-functional locking device for public places includes a placement plate 3, which is fixed to the door frame 1 by a rotating component. The rotating component includes a sleeve 7, which is fixed inside the door frame 1. A rotating shaft 8 is rotatably installed inside the sleeve 7. One end of the rotating shaft 8 is fixedly connected to the head end of the placement plate 3. A semi-tubular fastener 4 is provided in the middle of the placement plate 3. A locking rod 5 and a plate support 6 are fixed inside the door. Both the locking rod 5 and the plate support 6 are fixed horizontally and vertically inside the door 1. A round hole is also opened on the plate support 6.
[0014] When closing the bathroom door, the placement plate 3 is rotated to a horizontal position. At this point, the semi-tubular fastener 4 in the middle of the placement plate 3 hooks onto the lock rod 5 on the inside of the door, and the tail end of the placement plate 3 rests on the plate support 6. After the semi-tubular fastener 4 and the lock rod 5 are engaged, the groove inside the fastener locks the protrusion on the lock rod, thus locking the door. Personal belongings can be placed on both the placement plate 3 and the plate support 6. The round hole in the plate support 6 is convenient for placing items such as umbrellas. When leaving and wanting to open the door, items need to be removed from the placement plate 3 and plate support 6, and then the placement plate 3 is rotated to disengage the semi-tubular fastener 4 from the lock rod 5, allowing the door to be opened and the person to leave.
Claims
1. A multi-functional lock for public places, characterized in that: It includes the placement flat (3), the placement flat (3) rotation is fixed on the door frame (1), the middle position of the placement flat (3) is provided with the fastener (4), the inside of the door (2) is fixed with the lock door bar (5) and the flat support platform (6), the lock door bar (5) and the flat support platform (6) are both horizontally and vertically fixed inside the door (2).
2. The multi-functional public place lock of claim 1, wherein: The placement flat (3) is rotationally fixed on the door frame (1) through a rotating part, the rotating part includes a sleeve (7), the sleeve (7) is fixed inside the door frame (1), a rotating shaft (8) is rotationally arranged in the sleeve (7), one end of the rotating shaft (8) is fixedly connected with the first end of the placement flat (3).
3. The multi-functional public place lock according to claim 1 or 2, characterized in that: The flat support platform (6) is further provided with a round hole.
4. The multi-functional public place lock according to claim 1 or 2, characterized in that: The lock door bar (5) is provided with a boss, the fastener (4) is a half-pipe structure, and a clamping groove is arranged in the half-pipe structure.