CN2632248Y

CN2632248Y - Separated lock in toilet

Info

Publication number: CN2632248Y
Application number: CN 03268196
Authority: CN
Inventors: 王健
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-01
Filing date: 2003-08-01
Publication date: 2004-08-11
Anticipated expiration: 2013-08-01

Abstract

The utility model relates to a special locking device for toilet, comprising a front cover, a rear cover, a lock core, a lock handle, and a display board, wherein the lock handle, the lock core and the rear cover are connected fixedly. A location device is arranged in the rear cover, the location device comprises a location seat and a rotation core, the rotation core is arranged in the location seat; the center of the location seat is provided with a circular hole and is clamped on a I-shaped shaft bush which is connected fixedly with the lock core, the center of the rotation core is provided with a through-hole corresponding to the lock core and is matched tightly with the lock core; two spring plates are provided in the location seat, the central position of the spring plate is provided with a convex platform, the rotation core is provided with four concaved openings corresponding to the convex platform.

Description

The washroom cuts off special-purpose lock

Technical field

The utility model relates to a kind of washroom and cuts off special-purpose lock.

Background technology

At present, the washroom cuts off special-purpose lock can show that two states represents the health partition door whether among using, and its user mode is by the shank of the key turned position, and is corresponding to showing what different informations was represented.Because but the shank of the key 360 deg of existing door lock rotates and stops at the optional position, the user does not usually place locking or enable possition with shank of the key very accurately, the situation of display board by showing that the existing information of oral thermometer occurs two states sometimes and deposits, make people can't judge correctly that the washroom cuts off the user mode of door, even cause some offending things to take place.

The utility model content

The purpose of this utility model is to provide a kind of user mode that can accurately reflect the locking door, and is simple in structure, the special-purpose locking device in washroom easy to use.

The utility model is achieved in that a kind of locking device, comprise protecgulum, bonnet, lock core, shank of the key, display board, described shank of the key, lock core and bonnet are connected, and have a positioner to be installed in the bonnet, described positioner comprises a positioning seat and a commentaries on classics core, changes core and is contained in the positioning seat; Two shell fragments are arranged in the described positioning seat, and the centre bit of shell fragment is equipped with a boss, and four recesses corresponding with described boss are arranged on the described commentaries on classics core; Described positioning seat center has a circular hole, is installed on " worker " oblique crank Z of fixedlying connected with lock core and puts, and changes the core center and has a through hole corresponding with lock core, with the lock core tight fit;

Described locking device has a cushion block to connect and is connected with described positioning seat;

Described locking device has a pad to be connected with described cushion block, has one to protrude the angle on the pad, on bumper is housed.

After having adopted positioner, when rotating shank of the key, the commentaries on classics core all turns to positioning seat boss cooperation place at every turn and stops, and has guaranteed the amount of spin of the display board corresponding with the shank of the key turned position, accurately shows the user mode of washroom, can mislead.

Figure of description

Fig. 1 is the utility model assembling schematic diagram;

Fig. 1 assembles schematic diagram for the utility model one embodiment.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail:

As shown in Figure 1, the lock bonnet 1 that has an injection moulding to link together, shank of the key 2 and lock core 3, place in the circular positioning seat 4 in the locking closure and be fixed with two shell fragments 41, boss 42 is arranged on the shell fragment, two boss are positioned on the straight line, the positioning seat center has a circular hole 43, lock core 3 passes circular hole 43 and passes through " worker " shape adapter sleeve 31 of fixedlying connected with lock core, with positioning seat 4 cross-under on lock core 3, there is a groove 44 at the positioning seat center, in be equipped with one and change core 5, change four recesses 51 on the core 5, be separated by between recess 90 the degree, cooperate with positioning seat boss 42, change core 5 centers and have a notch that cooperates with lock core 52, lock core 3 passes notch 52 and will change core 5 and fix by being fixed on barb 32 on the lock core, existing color chips 6 is contained in the protecgulum 7, and existing color chips and lock core are connected.

During use, rotating shank of the key 2 drives lock cores 3 and is fixed on commentaries on classics core 5 on the lock core, the recess 51 that changes on the core cooperates with boss 42 on positioning seat 4 shell fragments 41, makes the each position location of shank of the key 2 all very definite, and the feasible display board 6 corresponding with shank of the key 2 positions can accurately be pointed out the user mode of washroom.

As Fig. 2, shown in 3, when locking device is applied to fold door, connect a circular cushion block 7 and pad 8 on the positioning seat, the thickness of circular cushion block generally can be 12 or 18 millimeters according to folded thickness gate adjustment, a leg-of-mutton protrusion angle 81 is arranged on the pad, on crashproof rubber cushion is housed, this stretches out the angle and places and close between the door and the contact surface of wallboard, avoids both directly to contact the generation bruise mark.

Claims

1, a kind of washroom cuts off special-purpose lock, comprise protecgulum, bonnet, lock core, shank of the key, display board, there is a positioner to be installed in the bonnet, described positioner comprises a positioning seat and a commentaries on classics core, change core and be contained in the positioning seat, it is characterized in that: described shank of the key and bonnet are connected, and two shell fragments are arranged in the described positioning seat, the centre bit of shell fragment is equipped with a boss, and four recesses corresponding with described boss are arranged on the described commentaries on classics core; Described positioning seat center has a circular hole, is installed on " worker " oblique crank Z of fixedlying connected with lock core and puts, and changes the core center and has a through hole corresponding with lock core, with the lock core tight fit.

2, washroom according to claim 1 cuts off special-purpose lock, it is characterized in that: have a cushion block to connect and be connected with described positioning seat.

3, washroom according to claim 2 cuts off special-purpose lock, it is characterized in that: have a pad to be connected, a protrusion angle arranged on the pad with described cushion block, on crashproof rubber cushion is housed.