CN209585839U - A kind of bathroom lock-door apparatus and bathroom lock - Google Patents

Abstract

The utility model discloses a kind of bathrooms to lock-door apparatus, including handle, lock core, panel fixation kit, locks component and lock core control assembly.The invention also discloses a kind of bathroom locks.When rotating internal handle, since handle is socketed lock core, handle, which is rotated and then driven, dials difference rotation, dial at this time difference can the rotation of relative limit piece, the first clamping groove squeezes the second clamping block, and the second clamping block exits the first clamping groove, and then limiting lock is caused to exit the second clamping groove, lock core can be rotated at this time.Meanwhile first the both ends of spring be respectively equipped with clamping foot, clamping foot is arranged to be clamped the first clamping block, and when rotating handles, the first position-limit foot of side abuts the clamping foot of side, and thus the first position-limit foot squeezes side clamping foot and realizes the first spring of compression；When unclamping handle, the first spring reset simultaneously pushes group difference to reset.

Description

A kind of bathroom lock-door apparatus and bathroom lock

Technical field

The utility model relates to mechanical door lock technical field more particularly to a kind of bathroom lock-door apparatus and including the bath Lock the bathroom lock of-door apparatus in room.

Background technique

Currently, commercially available bathroom lock includes interior outer handle, inside and outside panel, lock core and lock body structure etc..Wherein, interior Outer handle together with inside and outside panel sectional, when installation bathroom is locked, needs that lock body structure is first embedded in door-plate from door-plate side respectively In, then by lock core insertion lock body structure, door outer handle and panel sectional part outdoors are loaded on outer side of door, by door Internal handle and door Loaded on the inside of door, lock core is placed in lock body structure and inside and outside panel inner panel assembly, by screw by the interior and exterior in interior outside Plate is fixed on inside and outside door-plate, thus fits together lock body structure, lock core and interior and exterior board group piece installing, completes entire bath The installation process of room lock.

But existing bathroom lock is generally to realize the effect for preventing opening the door from outside, interior outside by rotation safety lock Handle can switch lock tongue, and only safety lock can only be turned on or off from inside, and playing from there through safety lock prevents from outer The possibility that side is unlocked.In use, this bathroom lock needs additional assembly safety lock structure, cause lock body structure larger, lock body knot Structure is complicated, installs inconvenience, also lock body is easy to cause to damage in long-term use process.

Utility model content

For overcome the deficiencies in the prior art, one of the purpose of this utility model be to provide a kind of bathroom lock a door it is built-in It sets ,-door apparatus is locked by the bathroom and is assembled into a kind of bathroom lock, additionally assembles safety lock structure, lock body to solve above-mentioned needs The problems such as structure is big, lock body structure is complicated, installs inconvenience, also lock body is easy to cause to damage in long-term use process.

The two of the purpose of this utility model are to provide a kind of bathroom lock, and bathroom lock is additionally assembled with solving above-mentioned needs Safety lock structure, lock body structure is big, lock body structure is complicated, installs inconvenience, is also easy to cause lock body in long-term use process The problems such as damage.

One of the purpose of this utility model adopts the following technical scheme that realization:

- door apparatus is locked in a kind of bathroom, including handle, lock core, panel fixation kit, locks component and lock core control assembly, First through hole and the second through-hole are provided on the panel fixation kit, wherein the handle be socketed lock core and with lock core connecting shaft Rotation, the handle or lock core pass through first through hole；

The panel fixation kit includes panel and liner, and panel is encircled into the interior of accommodating lock core control assembly with liner Chamber, the panel inside are equipped with the first clamping block；

The component of locking includes button and limiting lock, is provided with the second clamping block on the limiting lock, the button with Limiting lock axially connects, and button or limiting lock pass through the second through-hole；

The lock core control assembly includes the first spring arranged side by side, dials difference and limit film, and the lock core is successively worn It crosses the first spring, group difference and limit film, the both ends of first spring and is respectively equipped with clamping foot, the clamping foot is arranged to be clamped First clamping block；Described group of difference is equipped with the first position-limit foot, and described group of poor one end is equipped with the first clamping groove, the limit film One end is equipped with the second clamping groove；

Push limiting lock mobile by synchronous when lower button, the second clamping block is moved to the first clamping groove of clamping, and limiting lock It is moved to the second clamping groove of clamping, lock is locked, and lock core can not rotate at this point, limit film is limited；

When swing handle, handle, which drives, dials poor relative limit piece rotation, and the first clamping groove squeezes the second clamping block, limiting lock The second clamping groove is exited, lock core is rotatable, at this point, the first position-limit foot of side abuts the clamping foot of side.

Further, the two sides of first clamping groove are arranged towards the first inclined-plane of limiting lock, second clamping The two sides of block are arranged towards the second inclined-plane for dialling difference；

When second clamping block is clamped the first clamping groove, first inclined-plane is bonded the second inclined-plane.

Further, described group of difference extends at least a pair of of postive stop baffle towards limit film to form limiting slot, the limit Bit slice is equipped with the second position-limit foot, and second position-limit foot, which is arranged to dial when difference is assembled with limit film, to be placed in limiting slot；

When swing handle, handle, which drives, dials poor relative limit piece rotation, and the second position-limit foot, which turns to, abuts a postive stop baffle, Difference is dialled at this time to rotate coaxially with limit film.

Further, the lock core includes the first lock core and the second lock core, and first lock core and the second lock core axially turn Dynamic connection；

The limit film includes the first lantern ring and the second lantern ring being fixedly connected, and the first set ring set connects the first lock core, And first lantern ring and the first lock core tight fit, second lantern ring are socketed the second lock core, and second lantern ring and the second lock core Clearance fit.

Further, second lock core is cube shaped, with respect to the second lock when second lantern ring is socketed the second lock core Core is rotatable to be no more than 90 degree.

Further, described group is additionally provided with the first circlip between difference and limit film, and the one side of first circlip abuts It is poor to dial, and the another side of first circlip abuts limit film.

Further, the second circlip is additionally provided between the limit film and liner, the one side of second circlip abuts The another side of limit film, second circlip abuts liner.

Further, the component of locking further includes mandril, and one end of the mandril is connect with limiting lock, the mandril The other end extends to outer side of door；

Limiting lock is retreated when pushing mandril from outer side of door and exits the second clamping groove.

Further, second spring is provided between the button and limiting lock；

The second spring is arranged to after by lower button so that push-button reset.

The two of the purpose of this utility model adopt the following technical scheme that realization:

- door apparatus is locked in a kind of bathroom lock, including bathroom described in any of the above embodiments.

Compared with prior art, the utility model has the beneficial effects that:

(1) lock-door apparatus in the bathroom includes handle, lock core, panel fixation kit, locks component and lock core control assembly, Can be from open and close lock body on the inside of door by swing handle, then the component of locking by being set to inside locks lock core, prevents from outer It opens the door side.After closing the door by handle, lower button is pressed, button promotion limiting lock is to moving inside panel fixation kit at this time, Second clamping block is moved to the first clamping groove of clamping, while limiting lock is to being moved to the second clamping of clamping inside panel fixation kit Slot, at this point, since limiting lock is clamped the second clamping groove, so that limit film is limited lock and locks, the lock core being socketed in limit film It is equally locked, lock core can not rotate, and lock core (can not open the door) can not be rotated at this time by opening the door from outside.When rotation internal handle When, due to handle be socketed lock core, handle rotate so that drive dial difference rotation, dial at this time difference can relative limit piece rotation, first Clamping groove squeezes the second clamping block, and the second clamping block exits the first clamping groove, and then limiting lock is caused to exit the second clamping groove, this Shi Suoxin can be rotated.Meanwhile first the both ends of spring be respectively equipped with clamping foot, clamping foot is arranged to be clamped the first clamping block, when When rotating handles, the first position-limit foot of side abuts the clamping foot of side, and thus the first position-limit foot squeezes side clamping foot and realizes pressure Contract the first spring；When unclamping handle, the first spring reset simultaneously pushes group difference to reset.

(2) bathroom lock locks-door apparatus comprising above-mentioned bathroom, does not need that safety lock (insurance lock body), lock body is additionally arranged Structure is simple, installation process is convenient, is not easy the advantages that causing lock body to damage in long-term use process.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of embodiment bathroom lock of the utility model；

Fig. 2 is the structural schematic diagram that-door apparatus is locked in bathroom in Fig. 1；

Fig. 3 is the explosive view that-door apparatus is locked in bathroom in Fig. 2；

Fig. 4 is the structural schematic diagram of panel in Fig. 3；

Fig. 5 is the structural schematic diagram of lock core control assembly in Fig. 3；

Fig. 6 is limiting lock and the structural schematic diagram for dialling difference in Fig. 3；

Fig. 7 is the structural schematic diagram that difference socket limit film is dialled in Fig. 3.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Embodiment 1

As shown in Figure 1, the bathroom for a kind of embodiment of the utility model is locked, bathroom lock is locked a door built-in including bathroom It sets, bathroom lock door external devices and lock body, wherein lock-door apparatus in bathroom is as shown in Figure 2.In use, can be by handle from door Medial and lateral are opened the door, in addition, can not open lock body after being locked by bathroom lock-door apparatus from outside, have and do not need volume Outer setting safety lock (insurance lock body), lock body structure is simple, installation process is convenient, is not easy to cause lock body in long-term use process The advantages that damage.

Embodiment 2

As illustrated in figs. 2-7 ,-door apparatus is locked for a kind of bathroom of embodiment of the utility model.Lock-door apparatus in the bathroom Including handle 1, lock core 2, panel fixation kit 3, lock component 4 and lock core control assembly 5.Wherein, panel fixation kit 3 includes The lid of panel 31 in use, first liner 32 is fixed on door-plate, then is closed the panel 31 on liner 32 by panel 31 and liner 32 The inner cavity of accommodating lock core control assembly 5 is encircled into liner 32.First through hole 311 and the second through-hole 312 are provided on panel 31, In use process, handle 1 is socketed after passing through first through hole 311 with lock core 2, is achieved in handle 1 and 2 connecting shaft of lock core rotates.In In other embodiments, it is also possible to lock core 2 and is socketed after first through hole 311 with handle 1, is achieved in handle 1 and lock core 2 connects Axis rotation.Panel 31 is equipped with the first clamping block 311 towards the inside of liner 32, and the first clamping block 311 is for auxiliary handle 1 and lock Core 2 resets after rotating.

Button 41 and limiting lock 42 can be specifically included by locking component 4, button 41 pass through after the second through-hole 312 with limiting lock 42 axial connections, limiting lock 42 are set in panel fixation kit 3.In other embodiments, it is also possible to limiting lock 42 to pass through It is connect after second through-hole 312 with button 41, control effect having the same.It is provided with the second clamping block 421 on limiting lock 42, presses When lower button 41, button 41 drives limiting lock 42 and the second clamping block 421 to move and then locks lock core 2 (i.e. locked handle 1), It plays limitation lock core 2 to rotate, prevents from opening shower door from outside rotary locking cylinder 2.

Lock core control assembly 5 can specifically include the first spring 51 being successively arranged side by side from the inside to the outside, dial poor 52 and limit Bit slice 53, and lock core 2 sequentially passes through the first spring 51, dials poor 52 and limit film 53.The both ends of first spring 51 are respectively equipped with one To clamping foot 511, when lock core control assembly 5 is installed, a pair of clamping foot 511 is connected in the first clamping block 311 respectively, at this point, Any clamping foot 511 axially rotates, and the first spring 51 is compressed, and plays the role of reset spring.It dials poor 52 and is equipped with first Position-limit foot 521, lock core 2, which passes through, dials poor 52.When installing lock core control assembly 5, the first position-limit foot 521 abuts clamping foot 511, thus When rotating handles 1 band movable lock core 2 rotate, lock core 2 rotate so that drive dial it is poor 52 rotation (in the present embodiment, lock core 2 with dial it is poor 52 tight fits), the clamping foot 511 that the first position-limit foot 521 squeezes side is further caused, the first spring 51 is compressed.Unclamp handle When hand 1, the first spring 51 resets, and clamping foot 511 squeezes the rotation of the first position-limit foot 521, and thus pushing lock cylinder 2 and handle 1 reset Rotation.The top for dialling poor 52 is also provided with the first clamping groove 522, and correspondingly, the top of limit film 53 is equipped with the second clamping groove 531.Push limiting lock 42 mobile by synchronous when lower button 41, thus the second clamping block 421 is moved to the first clamping groove of clamping 522, in addition, also synchronizing moving locks, lock limiting lock 42 to the second clamping groove 531 of clamping at this point, limit film 53 is limited lock 42 Core 2 can not rotate, and can not be realized and be unlocked by rotation outer handle.When rotating the handle 1 on the inside of door, it is poor that the drive of handle 1 is dialled 52 rotations, dialling the poor rotation of 52 relative limit piece 53 at this time, (when rotating internal handle 1, limit film 53 and lock core 2 present and loosen set Connect, when rotating outer handle, tight fit is presented in limit film 53 and lock core 2), the first clamping groove 522 squeezes 421 court of the second clamping block It is mobile far from poor 52 direction is dialled, thus limiting lock 42 is driven to exit the second clamping groove 531, lock core 2 can be rotated at this time, from there through It rotates internal handle 1 and realizes the purpose unlocked.

As preferred embodiment, the first clamping block 311 includes a pair of and L-shaped boss, a pair of first clamping block 311 The two sides of first through hole 311 are symmetrically disposed on, the distance of a pair of first clamping block 311 ensures to dial the first limit in poor 52 rotary course Position foot 521 is unlikely to touch the first clamping block 311.Correspondingly, poor 52 are dialled and is equipped with a pair of first position-limit foot 521, a pair first A pair of of clamping foot 511 that position-limit foot 521 abuts two sides respectively (can be a pair of first position-limit foot 521 directly to abut respectively herein A pair of clamping foot 511, or a pair of first position-limit foot 521 abut a pair of of clamping foot respectively in dialling poor 52 rotary course 511).After installing lock core control assembly 5, a pair of of clamping foot 511 of the first spring 51 abuts a pair of first clamping block 311 respectively, Meanwhile when direction pivots clockwise or counter-clockwise rotating handles 1, lock core 2, which drives, dials poor 52 rotation, one in the first position-limit foot 521 It is a to squeeze one of clamping foot 511 (at this point, another clamping foot 511 still abuts the first clamping block 311), lead to the first bullet Spring 51 is compressed.When unclamping handle 1, the first spring 51, which restores to the original state and pushes, dials poor 52 reset, thus promotes lock core 2 and handle 1 restores to the original state.

As preferred embodiment, the first clamping groove 522 is arranged to inverted ladder shape, the opening court of the first clamping groove 522 To the second clamping block 421, the two sides of the first clamping groove 522 are arranged towards the inclined plane shape of 42 side of limiting lock, i.e. the first inclined-plane, Correspondingly, the second clamping block 421 is similarly arranged to trapezoid shape, the two sides of the second clamping block 421 are arranged towards the first clamping The inclined plane shape of 522 side of slot, i.e. the second inclined-plane.When second clamping block 421 is clamped the first clamping groove 522, the first inclined-plane fitting the Two inclined-planes.Synchronous when pressing lower button 41 to push limiting lock 42 mobile, thus the second clamping block 421 is moved to the first clamping of clamping Slot 522.When rotating the handle 1 on the inside of door, handle 1, which drives, dials poor 52 rotation, and the second inclined-plane is rotated relative to the first inclined-plane at this time, by This squeezes the second clamping block 421 towards far from poor 52 direction movement is dialled by the first clamping groove 522, thus limiting lock 42 is driven to exit Second clamping groove 531, lock core 2 can be rotated at this time, realize the purpose unlocked from there through rotation internal handle 1.Pass through the first card Access slot 522, the second clamping block 421 two sides be all provided with and be set to inclined plane shape, it is ensured that handle is positive, reversely rotates and can play unlocking Effect.In other embodiments, the first inclined-plane or the second inclined-plane can also be arranged to arc surfaced, have similar effect.

As preferred embodiment, dials poor 52 and extend two pairs of postive stop baffles 523, two pairs of limiting blocks towards limit film 53 Plate 523 forms two limiting slots along the periphery setting for dialling poor 52, and (vacancy between i.e. a pair of of postive stop baffle 523 forms a limit Position slot).Limit film 53 extends to form a pair of second position-limit foot 532 towards dialling poor 52, when dialling poor 52 with the assembling of limit film 53, the second limit Position foot 532 is placed in limiting slot.Thus when swing handle 1, handle 1, which drives, dials the poor rotation of 52 relative limit piece 53, dials poor 52 After turning an angle, the second position-limit foot 532 turns to one postive stop baffle 523 of abutting, and (i.e. poor 52 timing is dialled in the side of limiting slot Needle is reversed or rotates in an anti-clockwise direction the side that can abut limiting slot), it then dials poor 52 and continues to rotate and drive limit film 53 rotate coaxially.It is rotated coaxially by dialling poor 52 drive limit film 53, it is ensured that lock core 2 rotates coaxially on the whole and plays unlocking Effect.

In other embodiments, poor 52 are dialled and extends a pair of of postive stop baffle 523, a pair of of postive stop baffle towards limit film 53 523 are arranged along the periphery for dialling poor 52 to form a limiting slot.Correspondingly, limit film 53 extends to form one second towards dialling poor 52 Position-limit foot 532, when dialling poor 52 with the assembling of limit film 53, the second position-limit foot 532 is placed in limiting slot, and rotation has when dialling poor 52 The effect of same constraint limit film 53.

As preferred embodiment, lock core 2 includes the first lock core 21 and the second lock core 22, and the first lock core 21 and second is locked The axial rotation connection of core 22, i.e. the second lock core 22 can be relative to the axial rotations of the first lock core 21.Limit film 53 includes being arranged side by side And the first lantern ring 533 and the second lantern ring 534 being mutually permanently connected, the first lantern ring 533 are socketed the first lock core 21, and the first lantern ring 533 and 21 clearance fit of the first lock core (i.e. there are certain interval between the first lantern ring 533 and the first lock core 21, the first lock of rotation Core 21, the appearance delay rotation of the first lantern ring 533, that is, the delay rotation of limit film 53, it is opposite with limit film 53 that appearance dials poor 52 Rotation).Second lantern ring 534 is socketed the second lock core 22, and 22 tight fit of the second lantern ring 534 and the second lock core (rotates the second lock It necessarily drives the second lantern ring 534 to rotate when core 22, that is, limit film 53 is driven to rotate).When as a result, from inside swing handle 1, by The rotation of the first lock core 21 is directly driven in handle 1, delay rotation occurs in the first lantern ring 533 at this time, occurs dialling poor 52 and limit film 53 relative rotation exits the second clamping groove 531 convenient for limiting lock 42.After handle 1 turns an angle, the first lock core 21 is supported It connects the first lantern ring 533 and then limit film 53 is driven to rotate, since limit film 53 passes through 22 close-fitting of the second lantern ring 534 and the second lock core Trap connects, and further ensures that driving the second lock core 22 rotation, and the handle for thus showing as outer side of door equally rotates.Turn when from outside When dynamic handle, the second lock core 22 drives the second lantern ring 534 to rotate while rotation, and then drives the rotation of the first lantern ring 533, at this time It is locked since the first lantern ring 533 is limited lock 42, causes outer handle that can not rotate, eventually leading to from outside can not unlock.

As preferred embodiment, the first lock core 21 is cube shaped, the first lantern ring 533 socket 21 phase of the first lock core Rotatable to the first lock core 21, rotation angle is no more than 90 degree, and more preferably 10~30 degree, the first lock core 21 rotates the low-angle After limit film 53 can be driven to rotate, it is ensured that the first clamping groove 522 squeezes the second clamping block 421 towards moving far from dialling poor 52 direction It is dynamic, until the second clamping block 421 exits the first clamping groove 522 completely, thereby guarantee that limiting lock 42 thoroughly exits the second clamping groove 531。

As preferred embodiment, dials and be additionally provided with the first circlip 54, the first circlip 54 between poor 52 and limit film 53 One side abut and dial poor 52, the another side of the first circlip 54 abuts limit film 53.By the way that the first circlip 54 is arranged, it is ensured that dial poor 52 Relative limit piece 53 can reduce frictional resistance when rotating, and enable and dial poor 52 smooth rotation.

As preferred embodiment, the second circlip 55, the second circlip 55 are additionally provided between limit film 53 and liner 32 One side abut limit film 53, the another side of the second circlip 55 abuts liner 32.By the way that the second circlip 55 is arranged, it is ensured that limit film 53 can reduce frictional resistance when rotating relative to liner 32, enable 53 smooth rotation of limit film.

As preferred embodiment, locking component 4 further includes mandril 43, the one end and limit of mandril 43 close to panel 31 The axial connection of lock 42, mandril 43 extend to outer side of door close to one end of external door.It can be in specific embodiment and extend to door Lateral surface board fixer, mandril 43 is in one end of external door insertion panel fixing device at this time.When the locked inside of child Retreat limiting lock 42 when locking component 4, when can be by pushing mandril 43 from outer side of door and exit the second clamping groove 531, It is achieved in from outside and unlocks.

As preferred embodiment, second spring 44 is provided between button 41 and limiting lock 42.In use process, press Second spring 44 is compressed after lower button 41, and after decontroling button 41, the rebound of second spring 44 of compression resets button 41, convenient Next time using locking component 4.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1.-door apparatus is locked in a kind of bathroom, which is characterized in that including handle, lock core, panel fixation kit, lock component and lock core Control assembly is provided with first through hole and the second through-hole on the panel fixation kit, wherein the handle be socketed lock core and with The rotation of lock core connecting shaft, the handle or lock core pass through first through hole；

The panel fixation kit includes panel and liner, and panel and liner are encircled into the inner cavity of accommodating lock core control assembly, institute It states and is equipped with the first clamping block on the inside of panel；

The component of locking includes button and limiting lock, and the second clamping block, the button and limit are provided on the limiting lock Lock shaft is to connection, and button or limiting lock pass through the second through-hole；

The lock core control assembly includes the first spring arranged side by side, dials difference and limit film, and the lock core sequentially passes through the One spring, group difference and limit film, the both ends of first spring are respectively equipped with clamping foot, and the clamping foot is arranged to clamping first Clamping block；Described group of difference is equipped with the first position-limit foot, and described group of poor one end is equipped with the first clamping groove, one end of the limit film Equipped with the second clamping groove；

Push limiting lock mobile by synchronous when lower button, the second clamping block is moved to the first clamping groove of clamping, and limiting lock is mobile To the second clamping groove is clamped, at this point, limit film is limited, lock is locked, and lock core can not rotate；

When swing handle, handle, which drives, dials poor relative limit piece rotation, and the first clamping groove squeezes the second clamping block, and limiting lock exits Second clamping groove, lock core is rotatable, at this point, the first position-limit foot of side abuts the clamping foot of side.

2.-door apparatus is locked in bathroom according to claim 1, which is characterized in that the two sides of first clamping groove are arranged to Towards the first inclined-plane of limiting lock, the two sides of second clamping block are arranged towards the second inclined-plane for dialling difference；

When second clamping block is clamped the first clamping groove, first inclined-plane is bonded the second inclined-plane.

3.-door apparatus is locked in bathroom according to claim 2, which is characterized in that described group of difference is extended out to towards limit film Few a pair of postive stop baffle is to form limiting slot, and the limit film is equipped with the second position-limit foot, and second position-limit foot is arranged to dial Difference is placed in limiting slot when assembling with limit film；

When swing handle, handle, which drives, dials poor relative limit piece rotation, and the second position-limit foot, which turns to, abuts a postive stop baffle, at this time Difference is dialled to rotate coaxially with limit film.

4.-door apparatus is locked in bathroom according to claim 3, which is characterized in that the lock core includes the first lock core and second Lock core, first lock core and the second lock core are axially rotatablely connected；

The limit film includes the first lantern ring and the second lantern ring being fixedly connected, and the first set ring set connects the first lock core, and One lantern ring and the first lock core tight fit, second lantern ring are socketed the second lock core, and second lantern ring and the second lock core gap Cooperation.

5.-door apparatus is locked in bathroom according to claim 4, which is characterized in that second lock core is cube shaped, institute It is rotatable with respect to the second lock core when stating the second lantern ring the second lock core of socket to be no more than 90 degree.

6.-door apparatus is locked in bathroom according to claim 5, which is characterized in that described group also sets up between difference and limit film There is the first circlip, the one side of first circlip, which abuts, dials poor, the another side abutting limit film of first circlip.

7.-door apparatus is locked in bathroom according to claim 6, which is characterized in that also set up between the limit film and liner There is the second circlip, the one side of second circlip abuts limit film, and the another side of second circlip abuts liner.

8.-door apparatus is locked in bathroom according to claim 1, which is characterized in that the component of locking further includes mandril, institute The one end for stating mandril is connect with limiting lock, and the other end of the mandril extends to outer side of door；

Limiting lock is retreated when pushing mandril from outer side of door and exits the second clamping groove.

9.-door apparatus is locked in bathroom according to claim 8, which is characterized in that be provided between the button and limiting lock Second spring；

The second spring is arranged to after by lower button so that push-button reset.

10. a kind of bathroom lock, which is characterized in that lock-door apparatus including the described in any item bathrooms claim 1-8.