CN219733219U - A fire-proof and anti-theft safety door with emergency unlocking function - Google Patents

Abstract

The utility model discloses a fireproof anti-theft safety door with an emergency unlocking function, which comprises a door body, a door frame, a lockset device and an emergency unlocking device, wherein the door body is arranged on the door frame, and the lockset device is arranged on the door body; the lockset device comprises a panel, a handle arranged on the panel, a lock body arranged in the panel, a lock cylinder arranged in the lock body and a key hole arranged on the panel at one side outside the door; the emergency unlocking device is arranged on a panel at one side in the door, penetrates through the panel to be connected with the lock cylinder, and drives the lock cylinder to unlock. By utilizing the fireproof anti-theft safety door with the emergency unlocking function, which is provided by the utility model, the emergency unlocking can be realized by twisting the emergency door opening device on one indoor side of the door body under the emergency condition without unlocking by a key. The irreversible loss caused by the fact that precious time is wasted due to the fact that emergency situations cannot be timely unlocked when the safety door is locked is avoided.

Description

A fire-proof and anti-theft safety door with emergency unlocking function

Technical field

The utility model relates to the technical field of mechanical structures, in particular to a fire-proof and anti-theft safety door with an emergency unlocking function.

Background technique

At present, with the continuous updating of bank physical defense requirements and fire protection, there are problems with many bank entrance and exit doors that can only meet the anti-theft requirements issued by the public security, or only meet the fire protection requirements issued by the fire department; ordinary fire doors can only protect personal safety. It can open the door quickly, but the protection of property is weak; ordinary anti-theft doors can only meet the protection needs of property, but cannot open the door quickly, and cannot protect personal safety in case of emergency. Therefore, ordinary anti-theft doors or fire doors can no longer meet the needs of banks, so it is necessary to design a new fire-proof anti-theft safety door with emergency unlocking function to solve the above problems.

Utility model content

The purpose of this utility model is to propose a fire-proof and anti-theft safety door with an emergency unlocking function to solve at least one of the technical problems existing in the above-mentioned prior art.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A fire-proof and anti-theft safety door with an emergency unlocking function, including a door body, a door frame, a lock device and an emergency unlocking device, the door body is installed on the door frame, and the lock device is installed on the door body;

The lock device includes a panel, a handle provided on the panel, a lock body provided inside the panel, a lock core provided in the lock body, and a keyhole installed on the panel on the outside side of the door;

The emergency unlocking device is installed on the panel on one side of the door, and is connected to the lock cylinder through the panel, and drives the lock cylinder to unlock.

Preferably, the panels are installed on the inner and outer sides of the door body respectively, and the number of the panels is two, and they are snap-fitted with each other.

Preferably, the key hole is provided corresponding to the lock cylinder, and the key is inserted into the lock cylinder through the key hole.

Preferably, the emergency unlocking device includes an emergency unlocking knob and an emergency unlocking lock. The emergency unlocking knob is provided on a panel on one side of the door, and the emergency unlocking lock is connected to the emergency unlocking knob.

Preferably, the emergency unlocking knob includes a knob base and a knob handle. The knob base is fixedly connected to the panel on one side of the door. The knob handle is fixed by the knob base. A triangular shape is provided on the knob handle. Start point identification.

Preferably, the knob handle is a rotatable structure, and the rotation of the knob handle drives the emergency unlocking latch to be inserted into the lock core, and drives the lock core to unlock.

Preferably, the top of the knob base is provided with a reset mark, the reset mark is located above the starting point mark of the knob handle, the bottom of the knob base is provided with an emergency normally open mark, and the emergency normally open mark is located away from The activation point of the knob handle is marked underneath on one side.

Preferably, the handles are respectively installed on the upper parts of the inner and outer sides of the door body, and the number is set to two, and they are arranged correspondingly.

Compared with the existing technology, the utility model provides a fire-proof and anti-theft safety door with an emergency unlocking function, which has the following beneficial effects:

1. By setting up an emergency unlocking device, the lock can be quickly unlocked in an emergency and kept open. In an emergency, the anti-theft lock can be locked instantly without a key.

2. By setting up an emergency unlocking device, the security level is higher, the anti-theft level is higher, and the fire door function can be realized at the same time.

3. By setting up an emergency unlocking device, the lock can be quickly unlocked in the event of an emergency, ensuring personal safety without affecting the anti-theft function, making it safe and reliable.

4. By setting the knob handle, reset mark and emergency normally open mark, the operation is simple and the use is more convenient.

Description of the drawings

Figure 1 is a side view of the overall structure of the fire-proof and anti-theft safety door with emergency unlocking function in the emergency normally open state of the utility model;

Figure 2 is a side view of the overall structure of the fire-proof and anti-theft safety door with emergency unlocking function in the reset state according to the present invention;

Figure 3 is a schematic diagram of the overall structure of the inner side of the fire-proof and anti-theft safety door with emergency unlocking function according to the present invention;

Figure 4 is a structural front view of the inner side of the fire-proof and anti-theft safety door with emergency unlocking function in the emergency normally open state of the utility model;

Figure 5 is a structural front view of the inner side of the door of the fire-proof and anti-theft safety door with emergency unlocking function in the reset state according to the present invention;

Figure 6 is a structural block diagram of the principle of the fire-proof and anti-theft safety door with emergency unlocking function of the utility model;

In the picture: 1. Door body; 2. Door frame; 3. Lock device; 31. Panel; 32. Handle; 33. Lock body; 34. Lock cylinder; 35. Key hole; 4. Emergency unlocking device; 41. Emergency unlocking Knob; 411. Knob base; 412. Knob handle; 42. Emergency unlocking latch; 5. Starting point mark; 6. Reset mark; 7. Emergency normally open mark; A. Press and rotate counterclockwise.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation. , is constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

Please refer to the accompanying drawings 1-6. This embodiment provides a fireproof and anti-theft safety door with an emergency unlocking function, which includes a door body 1, a door frame 2, a lock device 3 and an emergency unlocking device 4. The door body 1 is installed on the door frame 2 above, the lock device 3 is installed on the door body 1;

The lock device 3 includes a panel 31, a handle 32 provided on the panel 31, a lock body 33 provided inside the panel 31, a lock core 34 provided in the lock body 33, and a lock core 34 installed on the panel 31 on the outside side of the door. Keyhole 35;

The emergency unlocking device 4 is installed on the panel 31 on one side of the door, and is connected to the lock cylinder 34 through the panel 31 and drives the lock cylinder 34 to unlock.

In this embodiment, by installing an emergency unlocking device 4 on the inner door side panel 31 of the lock device 3 of the door body 1, the lock can be quickly unlocked and kept open in an emergency, and the anti-theft lock can be locked immediately in an emergency. It can quickly unlock the door without a key and maintain the normally unlocked state. It has a higher security level and a higher anti-theft level, and can realize the fire door function at the same time. It can quickly unlock the lock in case of emergency, ensuring personal safety without affecting the anti-theft function; use Convenient, safe and reliable.

In a specific embodiment, as shown in Figure 1-2, the panels 31 are respectively installed on the inner and outer sides of the door body 1, and there are two panels 31, and they are interlocked; the handles 32 are respectively installed on the inner and outer sides of the door body 1. There are two upper parts on the inner and outer sides of the door body 1, and they are arranged correspondingly.

In this embodiment, two corresponding panels 31 are provided, and the two panels are locked with each other. The two panels 31 can accommodate the lock body 33 inside. Handles 32 are respectively provided on the inner side and the outer side of the door body 1, and the handles 32 Corresponding to each other, the positions and heights are the same. The handle 32 on one side of the door is arranged above the emergency unlocking device 4, which is more reasonable in design and more convenient to use.

In a specific embodiment, as shown in Figures 1-2, the key hole 35 is provided correspondingly to the lock cylinder 34, and the key is inserted into the lock cylinder 34 through the key hole 35.

In this embodiment, the key hole 35 and the lock cylinder 34 are arranged correspondingly to facilitate the insertion of the key into the lock cylinder 34 through the key hole 35. Under normal conditions, the device is in a reset state, and the lock device 3 of the safety door can be used from the outside side of the door. The key locks and unlocks normally.

In a specific embodiment, as shown in Figures 4-6, the emergency unlocking device 4 includes an emergency unlocking knob 41 and an emergency unlocking lock 42. The emergency unlocking knob 41 is provided on the panel 31 on one side of the door. On the top, the emergency unlocking lock 42 is connected to the emergency unlocking knob 41; the emergency unlocking knob 41 includes a knob base 411 and a knob handle 412, and the knob base 411 is fixedly connected to the panel 31 on one side of the door, so The knob handle 412 is fixed by the knob base 411. The knob handle 412 is provided with a triangular starting point mark 5; the top of the knob base 411 is provided with a reset mark 6, and the reset mark 6 is located on the knob handle 412. Above the starting point mark 5, an emergency normally open mark 7 is provided at the bottom of the knob base 411. The emergency normally open mark 7 is located below the side of the start point mark 5 away from the knob handle 412; the knob handle 412 is With a rotatable structure, the knob handle 412 rotates to drive the emergency unlocking latch 42 to be inserted into the lock core 34 and drive the lock core 34 to unlock.

In this embodiment, the user determines whether it is an emergency situation at that time. In normal conditions, the knob handle 412 of the emergency unlocking device 4 is in the reset position where the reset mark 6 is, and the lock device 3 of the safety door can be opened normally with a key from the outside side of the door. The locked safety door is closed, and the safety door is opened when unlocked; in an emergency, press the knob handle 412 of the emergency unlocking device 4 on the inside side of the door, press and rotate A counterclockwise to the position designated by the emergency normally open mark 7, and the emergency unlocking lock The buckle 42 is engaged with the lock core 34, the lock device 3 will remain normally open, and the safety door can be opened at any time. In the emergency normally open state, the outside side of the door cannot be locked with a key; when the emergency is over, press and rotate the emergency unlocking device clockwise The knob handle 412 of 4 reaches the designated position, the knob handle 412 of the emergency unlocking device 4 rebounds and resets to the reset mark 6, the emergency unlocking lock 42 and the lock cylinder 34 rebound from the buckle to the original position. In the reset state, the lock device 3. To restore, you can lock the safety door with the key from the outside side of the door, and unlock it to open the safety door.

As shown in Figure 6, the working principle or working process of the present utility model is: including the user judging whether it is an emergency situation at that time. In normal conditions, the emergency unlocking device 4 is in a reset state, and the lock device 3 of the safety door can be unlocked from the outside side of the door. Use the key to lock the safety door normally and close it; in the event of an emergency, press the emergency unlocking device 4 on the inside side of the door, press and rotate the emergency unlocking device 4 counterclockwise, the lock device 3 will remain open, and the safety door can be opened at any time. In the normally open state, the outside side of the door cannot be locked with a key; when the emergency is over, press and rotate the emergency unlocking device 4 clockwise to the designated position. The emergency unlocking device 4 will rebound to reset. In the reset state, the lock device 3 can be restored from If the outer side of the door is locked normally with the key, the safety door will be closed.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (8)

1. A fire-proof and anti-theft safety door with an emergency unlocking function, characterized in that it includes a door body (1), a door frame (2), a lock device (3) and an emergency unlocking device (4). The door body (1) is installed On the door frame (2), the lock device (3) is installed on the door body (1); The lock device (3) includes a panel (31), a handle (32) provided on the panel (31), a lock body (33) provided inside the panel (31), and a lock provided in the lock body (33). The core (34) and the keyhole (35) installed on the panel (31) on the outside side of the door; The emergency unlocking device (4) is installed on the panel (31) on one side of the door, and is connected to the lock cylinder (34) through the panel (31), and drives the lock cylinder (34) to unlock. 2. A fire-proof and anti-theft safety door with emergency unlocking function according to claim 1, characterized in that: the panels (31) are respectively installed on the inner and outer sides of the door body (1), and there are two in number. and snap into each other. 3. A fire-proof and anti-theft safety door with an emergency unlocking function according to claim 1, characterized in that: the key hole (35) is arranged corresponding to the lock core (34), and the key is inserted through the key hole (35). Lock cylinder (34). 4. A fire-proof and anti-theft safety door with an emergency unlocking function according to claim 1, characterized in that: the emergency unlocking device (4) includes an emergency unlocking knob (41) and an emergency unlocking buckle (42). The emergency unlocking knob (41) is provided on the panel (31) on one side of the door, and the emergency unlocking latch (42) is connected to the emergency unlocking knob (41). 5. A fire-proof and anti-theft safety door with emergency unlocking function according to claim 4, characterized in that: the emergency unlocking knob (41) includes a knob base (411) and a knob handle (412), and the knob base The seat (411) is fixedly connected to the panel (31) on one side of the door. The knob handle (412) is fixed through the knob base (411). A triangular starting point mark (5) is provided on the knob handle (412). ). 6. A fire-proof and anti-theft security door with an emergency unlocking function according to claim 5, characterized in that: the knob handle (412) is a rotatable structure, and the rotation of the knob handle (412) drives the emergency unlocking latch ( 42) is inserted into the lock cylinder (34) and drives the lock cylinder (34) to unlock. 7. A fire-proof and anti-theft safety door with an emergency unlocking function according to claim 5, characterized in that: a reset mark (6) is provided on the top of the knob base (411), and the reset mark (6) is located at Above the starting point mark (5) of the knob handle (412), an emergency normally open mark (7) is provided at the bottom of the knob base (411), and the emergency normally open mark (7) is located away from the knob handle (412) The starting point is marked on the side below (5). 8. A fire-proof and anti-theft safety door with emergency unlocking function according to claim 1, characterized in that: the handles (32) are respectively installed on the upper parts of the inner and outer sides of the door body (1), and there are two in number. and corresponding settings.