CN211342223U

CN211342223U - Emergency toilet rotary door lock

Info

Publication number: CN211342223U
Application number: CN201922115154.6U
Authority: CN
Inventors: 张官政; 王鹏翔; 杨澜
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-25
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an emergent nature bathroom rotation type lock belongs to the locking equipment field. The emergency switch comprises a door bolt seat arranged on a door plate and a door bolt rotatably arranged on the door bolt seat, wherein a slotted hole penetrating through the door plate is vertically formed in the door plate on one side, close to the edge of the door plate, of the periphery of the door bolt seat, an emergency switch is arranged in the slotted hole, one end of the emergency switch extends out of the outer side of the door plate, and the other end of the emergency switch extends into the inner side of the door plate; one end of an emergency switch positioned on the inner side of the door panel is connected with the door bolt; when the bolt is in a locked state, the emergency switch is toggled to open the bolt. The utility model discloses when emergency takes place, can open the door from the door outward rapidly, salvage the very first time, application scope is wider, has simple structure, reasonable in design, easily manufacturing's advantage.

Description

Emergency toilet rotary door lock

Technical Field

The utility model belongs to the locking equipment field, more specifically say, relate to an emergent nature bathroom rotation type lock.

Background

At present, many people with poor physical conditions, such as fainting and falling injuries, can happen when the people are convenient in hospitals and nursing homes. However, the existing toilet door can only be unlocked from the inside of the door, and the door cannot be opened from the outside on the premise of not damaging the door in case of emergency.

The door plate of the toilet plays a role in shielding, a user can normally lock the door after entering the toilet in order to protect the privacy of the user, and the user can push the door to enter the toilet in order to prevent people outside the door from not knowing that people exist in the toilet, so that the user locks the door in order to protect the privacy of the user, but not in order to prevent burglary. Therefore, in this case, in case of an emergency, a person in the toilet does not have the ability to open the door by himself or herself, and a person outside the toilet does not open the toilet door.

Some prior art has considered when taking place emergency, can't follow the problem that the outside opened the door, for example, application number is: cn201020204725.x, published as: a 2011 patent of practical utility model 1, 12 months and 12 days discloses a pull-type door lock for a toilet partition door, which comprises a locking mechanism, an indicating mechanism and an emergency lifesaving mechanism; the lock catch mechanism consists of a lock handle and a lock hook, and the indicating mechanism consists of a lock frame, a fixing piece, a gear arranged on a flat wheel shaft, a rack meshed with the gear and arranged on the groove-shaped side wall of the lock handle, an indicating piece and a shell; the emergency lifesaving mechanism consists of a central hole of the shell and a rectangular hole formed in the disc center of the indicating sheet. But the disadvantages of this solution are: the door lock is a pull type door lock, is not suitable for a rotary door lock, and has a relatively complex structure and complex installation, so that the application range is small.

Disclosure of Invention

1. Problems to be solved

The utility model provides an emergent nature bathroom rotation type lock, its aim at solve the pull-type lock structure of current bathroom door more complicated, install comparatively loaded down with trivial details, the less problem of application scope. The utility model discloses on traditional bathroom door lock structure basis, design into under emergency, can be with the structure of opening of the door that pins outdoors to when being convenient for go up the bathroom and taking place the unexpected condition, under the prerequisite that does not carry out outside destruction, open the lock fast.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A rotary door lock for an emergency toilet comprises a door bolt seat arranged on a door panel and a door bolt rotatably arranged on the door bolt seat, wherein a slotted hole penetrating through the door panel is vertically formed in the door panel on one side, close to the edge of the door panel, of the periphery of the door bolt seat, an emergency switch is arranged in the slotted hole, one end of the emergency switch extends out of the outer side of the door panel, and the other end of the emergency switch extends into the inner side of the door panel; one end of an emergency switch positioned on the inner side of the door panel is connected with the door bolt; when the bolt is in a locked state, the emergency switch is toggled to open the bolt.

Furthermore, the slotted hole is an arc-shaped hole, and the rotation center of the slotted hole is coincided with the center of the bolt seat.

Further, the panic switch is formed of a portion extending from the keeper.

Furthermore, the emergency switch is a poke rod, and one end of the poke rod, which extends into the inner side of the door panel, is positioned below the door bolt.

Furthermore, the poke rod on the inner side and the outer side of the door plate is provided with a baffle ring.

Furthermore, a limiting column is arranged at the position, close to the tail end of the upper side of the slotted hole, of the inner side of the door panel.

Furthermore, the wall of the slotted hole is provided with brush hair.

Furthermore, the hole wall on one side of the slotted hole is provided with brush hair, and the front end of the brush hair extends to the hole wall on the other side.

Furthermore, the hole walls on two sides of the slotted hole are provided with bristles which are arranged in a staggered manner; the free ends of the bristles on each side extend to the other side.

Furthermore, the door bolt seat comprises a bolt seat body positioned on the inner side of the door plate and a clamping cover positioned on the outer side of the door plate, and a rotating shaft of the door bolt penetrates through the bolt seat body and is connected with the clamping cover; the inner side of the clamping cover of the bolt seat is provided with a red-green turntable fixed on the bolt rotating shaft, a display hole is formed in the position, corresponding to the display mark of the red-green turntable, of the clamping cover, and the display mark of the red-green turntable can be observed from the display hole to switch between red and green colors along with the opening and closing of the bolt.

3. Advantageous effects

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

(1) the utility model discloses when taking place emergency, in case when the people in the door can't unblank by oneself, people outside the door also can promote the keeper through operation emergency switch immediately and rotate along the slotted hole direction to under the prerequisite of not destroying the door, can open the door fast, carry out the succour to the personnel, do not delay time.

(2) The baffle ring arranged on the emergency switch can ensure that the emergency switch can only move in the slot along the direction of the slot hole, but can not move back and forth, can prevent the emergency switch from carelessly falling, and can not open the door from the outside when an emergency happens if the emergency switch carelessly falls, so that the reliability of the device is improved due to the arrangement of the baffle ring; and simultaneously, the utility model discloses still be provided with spacing post, spacing post can be injectd the turned angle of keeper, can prevent that the keeper from rotating emergency switch's below, if do not have spacing post, in case the keeper rotates emergency switch below, when taking place emergency, also can not open the door from the outer, the reliability of device has further been strengthened in setting up of spacing post.

(2) The door bolt of the rotary door lock of the utility model rotates coaxially with the door bolt seat, when the door bolt is lifted, the door can be opened, the door bolt seat rotates along with the door bolt seat, and the display hole is green; when the bolt is put down, the door is locked, and the display hole is red; and when the door is in the open state, the bolt can not be put down by people outside the door, so that the door can be opened only by people outside the door, and the door can not be locked.

Drawings

FIG. 1 is a schematic structural view of an outer door panel of the present invention;

FIG. 2 is a schematic structural view of the inner door panel of the present invention;

FIG. 3 is an enlarged schematic view of the outer door lock structure of the revolving door lock of the present invention;

FIG. 4 is an enlarged schematic view of the inner door lock structure of the revolving door lock of the present invention;

fig. 5 is a sectional view of the emergency toilet revolving door lock of the present invention.

1. A keeper; 2. a door bolt; 3. an emergency switch; 4. a baffle ring; 5. a slot; 6. a limiting column; 7. a display aperture; 8. a door panel; 9. a door frame; 10. and (7) a hinge.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

The door plate 8 of the existing toilet is fixed on a door frame 9 through two hinges 10, and the inner side and the outer side of the door plate 8 are respectively provided with a cylindrical door handle for opening and closing the door. The existing toilet door usually uses a rotary door lock, which comprises a bolt seat 1 mounted on a door plate 8 and a bolt 2 rotatably mounted on the bolt seat 1, wherein the bolt seat 1 comprises a bolt seat body positioned on the inner side of the door plate 8 and a clamping cover positioned on the outer side of the door plate 8, and a rotating shaft of the bolt 2 passes through the bolt seat body and then is connected with the clamping cover; the inner side of the clamping cover of the bolt seat 1 is provided with a red-green turntable fixed on the rotating shaft of the bolt 2, a display hole 7 is arranged at the position of the clamping cover corresponding to the display mark of the red-green turntable, and the display mark of the red-green turntable can be observed to switch between red and green colors through the display hole 7 along with the opening and closing of the bolt 2. When the bolt 2 is in an open state, the display mark of the red-green turntable can be observed from the display hole 7 to be green, which indicates that no one is in use in the toilet; when the bolt 2 is put down and the bolt 2 is in a locked state, the display mark of the red and green rotating disc can be observed from the display hole 7 to be red, which indicates that a person is using the toilet.

It can be seen from the above situation that the existing toilet door lock can only open the door from the inside, and once an emergency occurs, people in the door cannot unlock the door by themselves, so people outside the door can enter the door to rescue, but the door lock is damaged, the time for saving people is delayed, and secondary damage to people in the door is possibly caused.

Under the circumstance, as shown in fig. 1 and fig. 2, the embodiment provides an emergency toilet revolving door lock, which can push the bolt 2 to rotate outside the door on the basis of the existing bathroom revolving door lock, and in an emergency, the door can be opened to enter the bathroom without destroying the door lock.

The specific installation mode is as follows: referring to fig. 3, 4 and 5, a slot 5 penetrating through the door panel 8 is vertically formed in the door panel 8 on one side of the periphery of the door bolt seat 1 close to the edge of the door panel 8, an emergency switch 3 is installed in the slot 5, one end of the emergency switch 3 extends out of the door panel 8, and the other end of the emergency switch extends into the inner side of the door panel 8; one end of an emergency switch 3 positioned on the inner side of the door plate 8 is connected with a bolt 2; when the bolt 2 is in a locking state, the bolt 2 can be opened by turning the emergency switch 3.

The panic switch 3 in this embodiment is formed by a portion extending from the bolt 2, is integral with the bolt 2, and extends from the slot 5 to the outside of the door panel 8. When an emergency occurs, a person outside the door can hold the emergency switch 3 positioned outside the door and rotate upwards along the slotted hole 5, and the bolt 2 and the emergency switch 3 are integrated, so that the bolt 2 can also rotate upwards, and the door can be opened from the outside quickly. The slotted hole 5 can be a rectangular hole or an arc hole, the preferred hole in this embodiment is an arc hole, the rotation center of the arc hole coincides with the center of the door bolt seat 1, and the design can enable the emergency switch 3 to drive the door bolt 2 to rotate along the slotted hole 5 by a larger angle.

In addition, in order to prevent people outside the door from seeing the situation of people inside the door through the slotted hole 5, avoid the occurrence of an embarrassing scene and enhance the privacy of the toilet, the brush hair is arranged on the hole wall of the slotted hole 5, so that the privacy of the toilet can be enhanced by the brush hair, the texture of the brush hair is soft, and the emergency switch 3 cannot be influenced to slide in the slotted hole 5. One of the design modes of the brush hair is as follows: the brush hair is arranged on the hole wall at one side of the slotted hole 5, and the front end of the brush hair extends to two sides of the hole wall at the other side; another design mode is as follows: the hole walls on two sides of the slotted hole 5 are provided with brush hairs, and the brush hairs on the hole walls on the two sides are arranged in a staggered manner; the free end of the brush hair on each side extends to the other side; any one of the two design modes can be selected as required.

In conclusion, the user can judge whether a person is in the toilet or not through the state displayed by the display hole 7; even if the state displayed by the display hole 7 is not noticed, when the door is not opened, a person outside the door knows that someone is in the toilet and thus the emergency switch 3 is not used to open the door. When people in the door went into the unexpected condition, the people outside the door can promote emergency switch 3 and upwards slide along the direction of slotted hole 5 to make keeper 2 open, can open the door rapidly, neither destroy the lock, can salvage the people in the very first time again, can also avoid the people in the door to become secondary damage.

Example 2

This embodiment is basically the same as embodiment 1, and since the panic switch 3 in embodiment 1 is integrated with the bolt 2, a person outside the door can operate the bolt 2 to rotate upwards to unlock the door lock, and also can operate the bolt 2 to rotate downwards to lock the door reversely, so that after the person outside the door locks the door reversely, no person can use the toilet, and other people think that someone is using the toilet but do not enter the toilet, which results in waste of toilet resources. Therefore, the present embodiment further optimizes the emergency switch 3: the emergency switch 3 in this embodiment is designed as a poke rod separated from the door bolt 2, as shown in fig. 3, 4 and 5, and one end of the poke rod extending into the inner side of the door panel 8 is located below the door bolt 2, and can push the door bolt 2 upwards along the direction of the slot 5 to open the door from the outside of the door.

Therefore, the person outside the door can only operate the emergency switch 3 to rotate upwards to open the door bolt 2, but cannot operate the emergency switch 3 to rotate downwards to lock the door reversely, and the design is more reasonable.

Meanwhile, in order to prevent the poke rod from falling and losing from the slotted hole 5 in the door opening and closing process, the door cannot be opened from the outside in an emergency, therefore, the poke rod on the inner side and the outer side of the door plate 8 is provided with the baffle ring 4, the baffle ring 4 can fix the poke rod on the slotted hole 5, the poke rod can only move along the slotted hole 5, the inadvertent falling can be prevented, and the reliability of the device is enhanced.

And in order to prevent the door bolt 2 from rotating to the lower part of the poking rod, when an emergency occurs, the door cannot be opened from the outside of the door, a limiting column 6 is arranged at the position, close to the tail end of the upper side of the slotted hole 5, of the inner side of the door plate 8, the rotating angle of the door bolt 2 can be limited by the limiting column 6, the door bolt can be prevented from rotating to the lower part of the poking rod, and when no person exists in a toilet, the door bolt 2 is always in an open state, so that the reliability of the device is further enhanced.

In summary, in the rotary door lock in the embodiment, when an emergency occurs, a person outside the door can open the door quickly, and the person outside the door can only open the door but cannot lock the door backwards, so that the door lock is more reasonable in design, and meanwhile, in order to enhance the reliability of the device, the stop ring 4 and the limit column 6 are additionally arranged, wherein the stop ring 4 can prevent the emergency switch 3 from falling and losing; spacing post 6 can prevent that keeper 2 turned angle is too big, turns to emergency switch 3's below, makes emergency switch 3 lose effect, has guaranteed when taking place emergency that the people outdoors can open the door rapidly, in time carries out the rescue work.

The following are specifically mentioned: the door lock is used for helping people outside a door to open the door quickly for rescue work under emergency situations, and is not used for preventing burglary.

The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.

Claims

1. The utility model provides an emergent nature bathroom rotation type lock, is including installing keeper (1) on door plant (8) to and rotatable the installation keeper (2) on keeper (1), its characterized in that: a slotted hole (5) penetrating through the door panel (8) is vertically formed in the door panel (8) on one side, close to the edge of the door panel (8), of the periphery of the door bolt seat (1), an emergency switch (3) is installed in the slotted hole (5), one end of the emergency switch (3) extends out of the outer side of the door panel (8), and the other end of the emergency switch extends into the inner side of the door panel (8); one end of an emergency switch (3) positioned on the inner side of the door panel (8) is connected with the bolt (2); when the bolt (2) is in a locking state, the bolt (2) can be opened by turning the emergency switch (3).

2. An emergency toilet swing door lock according to claim 1, wherein: the slotted hole (5) is an arc-shaped hole, and the rotation center of the slotted hole coincides with the center of the bolt seat (1).

3. An emergency toilet swing door lock according to claim 1 or 2, wherein: the emergency switch (3) is formed by a part extending from the bolt (2).

4. An emergency toilet swing door lock according to claim 1 or 2, wherein: the emergency switch (3) is a poke rod, and one end of the poke rod extending into the inner side of the door panel (8) is positioned below the door bolt (2).

5. An emergency toilet swing door lock according to claim 4, wherein: and the poke rod on the inner side and the outer side of the door plate (8) is provided with a baffle ring (4).

6. An emergency toilet swing door lock according to claim 5, wherein: and a limiting column (6) is arranged at the position, close to the tail end of the upper side of the slotted hole (5), of the inner side of the door panel (8).

7. An emergency toilet swing door lock according to claim 1 or 2, wherein: the wall of the slot hole (5) is provided with brush hair.

8. An emergency toilet swing door lock according to claim 7, wherein: the hole wall of one side of the slotted hole (5) is provided with brush hair, and the front end of the brush hair extends to the hole wall of the other side.

9. An emergency toilet swing door lock according to claim 7, wherein: the hole walls on two sides of the slotted hole (5) are respectively provided with bristles, and the bristles on the hole walls on the two sides are arranged in a staggered manner; the free ends of the bristles on each side extend to the other side.

10. An emergency toilet swing door lock according to claim 1 or 2, wherein: the door bolt seat (1) comprises a bolt seat body positioned on the inner side of the door plate (8) and a clamping cover positioned on the outer side of the door plate (8), and a rotating shaft of the door bolt (2) penetrates through the bolt seat body and then is connected with the clamping cover; the inner side of a clamping cover of the bolt seat (1) is provided with a red-green turntable fixed on a rotating shaft of the bolt (2), a display hole (7) is formed in the position, corresponding to a red-green turntable display mark, of the clamping cover, and the display mark of the red-green turntable can be observed from the display hole (7) to be switched between red and green colors along with the opening and closing of the bolt (2).