CN202745523U

CN202745523U - Public toilet door lock

Info

Publication number: CN202745523U
Application number: CN 201220440903
Authority: CN
Inventors: 夏芒; 孔伟杰; 王光波; 叶晔
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2012-09-01
Filing date: 2012-09-01
Publication date: 2013-02-20
Anticipated expiration: 2022-09-01

Abstract

The utility model belongs to the technical field of a hardware product, and relates to a public toilet door lock which is a novel door lock. The public toilet door lock comprises a door handle, an inner panel, an outer panel, a bolt, a lock cylinder gear and a locking ring; the inner panel and the outer panel are sleeved with the door handle and are assembled with a toilet door; the bolt and the lock cylinder gear are arranged in the inner panel and the outer panel; and the locking ring is arranged on a doorframe. The public toilet door lock is characterized in that the door handle is provided with a rack and a folded corner. Compared with the prior art, the public toilet door lock has the effects that the public toilet door lock has a reasonably designed structure; the push-pull door handle is hidden and takes a prompting effect; the action of opening and closing the door is simplified; and a use can be more clear about the door lock and have the safety sense.

Description

A kind of public lavatory door lock

Technical field

The utility model relates to a kind of public lavatory door lock, is a kind of new door lock, belongs to the hardware products technical field.

Background technology

The lavatory door lock mostly exists the indefinite problem of indication now at present, has nobody indefinite in the Push And Release of toilet door and the lavatory, often brings embarrassment.

Summary of the invention

The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of public lavatory door lock is provided, and utilizes the sliding door handle, and it is hidden, and plays the effect of indication, has simplified the action of switch gate, also allows the user avoid embarrassment.

The utility model solves the problems of the technologies described above the technical scheme that adopts: this public lavatory door lock, comprise door handle, the inside plate, outer panels, dead bolt, lock core gear and retainer, described the inside plate and outer panels and door handle suit, and fit together with toilet door, dead bolt, lock core gear are installed in the inside plate and the outer panels, retainer is contained on the doorframe, it is characterized in that: described door handle has tooth bar and knuckle.

The utility model is compared the effect that has with background technology: reasonable in design, the sliding door handle is hidden and is played suggesting effect, has simplified the action of switch gate, allows the user more clearly reach and haves a sense of security.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the utility model people schematic diagram when opening the door into.

Fig. 3 is schematic diagram when locking a door after the utility model people enters.

Fig. 4 is the utility model people schematic diagram when out unblanking.

Among the figure: 1 door handle, 2 the inside plates, 3 door-plates, 4 outer panels, 5 dead bolts, 6 lock core gears, 7 retainers, 8 tooth bars, 9 knuckles.

The specific embodiment

The specific embodiment of the present utility model is as follows:

Embodiment, with reference to figure 1～Fig. 4, the utility model comprises door handle 1, the inside plate 2, outer panels 4, dead bolt 5, lock core gear 6 and retainer 7, the inside plate 2 and outer panels 4 and door handle 1 suit, and fit together with the door-plate 3 in lavatory, dead bolt 5, lock core gear 6 are installed in the inside plate 2 and the outer panels 4, and retainer 7 is contained on the doorframe; Door handle 1 has tooth bar 8 and knuckle 9.

The course of work of a kind of public lavatory door handle that the utility model provides is described below.

Such as Fig. 2, when the people will enter the lavatory, handle 1 outside of can pulling, these hour rack 8 pulling lock core gears 6, then lock core gear 6 spurs dead bolts 5, and dead bolt 5 withdraws from retainer 7, and toilet door is opened; Such as Fig. 3, after the people enters the lavatory, sliding door handle 1 inboard, be pulled to door handle 1 outside and flush with outer panels 4, these hour rack 8 drive lock core gears 6 rotarily drive dead bolt 5 and enter retainer 7, and toilet door is shut, there is the people explanation the inside when door handle 1 outside flushes with outer panels 4. indicate fully aware of, the people of the inside is had a sense of security, and when door handle 1 was evened up, the people of outside did not have handle to advance not go yet; Such as Fig. 4, will be in the lavatory out the time as the people, handle 1 inboard that pushes makes knuckle 9 prop up 2. releases this moment of the inside plate, and door is opened.

According to above disclosed content, those skilled in the art can implement.

The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.

Claims

1. public lavatory door lock, comprise door handle, the inside plate, outer panels, dead bolt, lock core gear and retainer, described the inside plate and outer panels and door handle suit, and fit together with toilet door, dead bolt, lock core gear are installed in the inside plate and the outer panels, retainer is contained on the doorframe, it is characterized in that: described door handle has tooth bar and knuckle.