CN115522849A - Emergency evacuation door - Google Patents
Emergency evacuation door Download PDFInfo
- Publication number
- CN115522849A CN115522849A CN202211213772.4A CN202211213772A CN115522849A CN 115522849 A CN115522849 A CN 115522849A CN 202211213772 A CN202211213772 A CN 202211213772A CN 115522849 A CN115522849 A CN 115522849A
- Authority
- CN
- China
- Prior art keywords
- door
- limiting
- leaves
- movable
- emergency evacuation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
- E06B3/5054—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other
- E06B3/5072—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other the horizontal sliding wings having the possibility of an additional rotational movement
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses an emergency evacuation door, comprising: the movable door leaf comprises a door frame, two fixed door leaves, two movable door leaves and two driving components, wherein the two fixed door leaves are respectively arranged on two sides in the door frame; one side of each fixed door leaf is rotatably connected with the side wall of the door frame, the bottoms of one sides of the two movable door leaves are rotatably connected with sliding blocks, and the sliding blocks are in sliding fit with the bottom of the door frame; and the bottom of the other side of each fixed door leaf is provided with a magnetic switch which is used for supplying power to the driving assembly. When the fixed door leaf rotates outwards, the magnetic switch enables the driving component to be powered off, the driving component cannot drive the movable door leaf to move transversely, and therefore danger is reduced.
Description
Technical Field
The invention relates to the technical field of sliding doors, in particular to an emergency evacuation door.
Background
In the prior art, the electric control sliding door is driven by the driving assembly to open or close between two movable door leaves, but the width of a channel between the two movable door leaves of the sliding door is smaller in emergency, the sliding door is inconvenient in emergency, and most of people are extruded at the inner sides of a fixed door leaf and a movable door leaf under the condition that emergency personnel are more, and the fixed door leaf and the movable door leaf are continuously extruded along with the tide of people, so that the fixed door leaf and the movable door leaf are caused to rock or even collapse, and danger is caused to people.
Disclosure of Invention
In view of the above problems of the existing sliding doors, it is an object of the present invention to provide an emergency evacuation door, in which when the sliding door is opened or closed, the fixed door leaf and the movable door leaf are both rotated outward by a force applied to the outside of the door frame, so as to enlarge the escape passage, and when the fixed door leaf is rotated outward, the magnetic switch powers off the driving assembly, so that the driving assembly cannot drive the movable door leaf to move laterally, thereby reducing the risk.
The specific technical scheme is as follows:
an emergency evacuation door comprising: the movable door leaf comprises a door frame, two fixed door leaves, two movable door leaves and two driving components, wherein the two fixed door leaves are respectively arranged on two sides in the door frame, the two movable door leaves are movably arranged in the door frame, and the two driving components respectively drive the two movable door leaves to move along the transverse direction of the door frame so as to open or close the two movable door leaves;
the two movable door leaves are positioned at the inner sides of the two fixed door leaves;
one side of each fixed door leaf is rotatably connected with the side wall of the door frame, the bottoms of one sides of the two movable door leaves are rotatably connected with sliding blocks, and the sliding blocks are in sliding fit with the bottoms of the door frames;
a magnetic switch is arranged between the bottom of the other side of each fixed door leaf and the door frame and used for supplying power to the driving mechanism;
when the inner sides of the two fixed door leaves and the two movable door leaves are subjected to an outward force, the magnetic switch enables the driving assembly to be powered off while the two fixed door leaves and the two movable door leaves rotate towards the outer side of the door frame.
In the emergency evacuation door, when the space between the two movable door leaves is closed, one side of each of the two movable door leaves is located at the inner side of each of the two fixed door leaves.
In the emergency evacuation door, the two sides of the bottom of the door frame are both provided with the slide rails, the two slide rails are respectively located at the inner sides of the two fixed door leaves, and the two slide blocks are respectively in sliding fit with the two slide rails.
In the emergency evacuation door, the guide rail is arranged above the door frame, the guide rail is movably connected with the two hanging brackets, one side of each of the two movable door leaves is rotatably connected with the two hanging brackets, and the two driving assemblies respectively drive the two hanging brackets to move along the transverse direction of the door frame.
In the emergency evacuation door, the locking assemblies are arranged between the two movable door leaves and the door frame, and the locking assemblies are in a locking state when the two movable door leaves are closed.
The emergency evacuation door described above, wherein each of said locking assemblies comprises:
the limiting buckle is arranged on the door frame, and a first limiting groove is transversely formed in the limiting buckle;
the limiting hook is installed on the movable door leaf, a hook body is arranged at the top of the limiting hook, and the hook body is in limiting fit with the first limiting groove.
The emergency evacuation door is characterized in that a second limiting groove is formed in the bottom of the limiting buckle, a first space is formed between the limiting hook and the hook body, a spring and a limiting ball are arranged in the limiting hook, the spring drives the limiting ball to stretch into the first space, and the limiting ball is in limiting fit with the second limiting groove.
In the emergency evacuation door, the first limiting groove is communicated with the second limiting groove.
In the emergency evacuation door, the limiting hook is provided with a second space communicated with the first space, one end of the second space close to the first space is a circular opening, the diameter of the circular opening is smaller than that of the limiting ball, and two ends of the spring are abutted between the limiting ball and the bottom of the limiting hook.
In the emergency evacuation door, one side of the fixed door leaf is rotatably connected to the door frame through the rotating shaft assembly, and the top of one side of the movable door leaf is rotatably connected to the hanging bracket through the rotating assembly.
Compared with the prior art, the technical scheme has the positive effects that:
when the fixed door leaf rotates outwards, the magnetic switch enables the driving component to be powered off, the driving component cannot drive the movable door leaf to move transversely, and therefore danger is reduced.
Drawings
Fig. 1 is a schematic front view of an overall structure of an emergency evacuation door according to the present invention;
fig. 2 is a schematic side view of the overall structure of an emergency evacuation door according to the present invention;
fig. 3 is a transverse sectional view of the whole structure of a closed emergency evacuation door according to the present invention;
fig. 4 is a transverse sectional view of the overall structure of an emergency evacuation door according to the present invention after being rotated outward;
fig. 5 is a schematic structural view of a locking assembly of an emergency evacuation door according to the present invention;
FIG. 6 is an enlarged view of the portion A of the convex part 2 of the emergency evacuation door of the present invention;
FIG. 7 is an enlarged view of the portion B of the projection 3 of the emergency evacuation door of the present invention;
in the drawings: 1. a door frame; 2. fixing the door leaf; 3. a movable door leaf; 4. a slider; 5. a magnetic switch; 6. a slide rail; 7. a guide rail; 8. a hanger; 9. a locking assembly; 10. a rotating shaft assembly; 11. a limit buckle; 12. a limiting hook; 13. a first limit groove; 14. a hook body; 15. a second limit groove; 16. a first space; 17. a spring; 18. a limiting ball; 19. a second space; 20. a circular opening.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a schematic front view of an overall structure of an emergency evacuation door according to the present invention;
FIG. 2 is a schematic side view of an emergency evacuation door according to the present invention;
fig. 3 is a transverse sectional view of the overall structure of a closed emergency evacuation door according to the present invention;
fig. 4 is a transverse sectional view of the overall structure of an emergency evacuation door according to the present invention after being rotated outward;
fig. 5 is a schematic structural view of a locking assembly of an emergency evacuation door according to the present invention;
FIG. 6 is an enlarged view of the portion A of the convex portion 2 of the emergency evacuation door according to the present invention;
fig. 7 is an enlarged view of the position B in the convex 3 of the emergency evacuation door of the present invention, as shown in fig. 1 to 7, showing an emergency evacuation door of a preferred embodiment, comprising: the door comprises a door frame 1, two fixed door leaves 2, two movable door leaves 3 and two driving components (not shown in the figure), wherein the two fixed door leaves 2 are respectively arranged at two sides in the door frame 1, the two movable door leaves 3 are movably arranged in the door frame 1, and the two driving components respectively drive the two movable door leaves 3 to move along the transverse direction of the door frame 1 so as to open or close the space between the two movable door leaves 3.
Further, as a preferred embodiment, the two movable door leaves 3 are located inside the two fixed door leaves 2.
Further, as a preferred embodiment, one side of each fixed door leaf 2 is rotatably connected to the side wall of the doorframe 1, the bottom of one side of each movable door leaf 3 is rotatably connected to a sliding block 4, and the sliding blocks 4 are slidably engaged with the bottom of the doorframe 1.
Further, as a preferred embodiment, a magnetic switch 5 is disposed at the bottom of the other side of each fixed door leaf 2, and the magnetic switch 5 is used for supplying power to the driving assembly.
Further, as a preferred embodiment, when the inner sides of the two fixed door leaves 2 and the two movable door leaves 3 are forced to the outside, the magnetic switch 5 turns off the driving assembly while the two fixed door leaves 2 and the two movable door leaves 3 rotate to the outside of the door frame.
When the escape door is forced to the outside of the doorframe 1, the fixed door leaf 2 and the movable door leaf 3 both rotate outwards to enlarge the escape passage, and when the fixed door leaf rotates towards the outside of the doorframe 2, the magnetic switch 5 cuts off the power of the driving component, and the driving component cannot drive the movable door leaf 3 to move transversely, so that the danger is reduced.
Preferably, the driving assembly is arranged above the door frame.
Preferably, the specific structure of the magnetic control switch 5 is a conventional structure, and can be a proximity switch, an inductive switch, and the like.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments based on the above description:
in a further embodiment of the present invention, please refer to fig. 1 to 7, when the two movable door leaves 3 are closed, one side of each of the two movable door leaves 3 is located at the inner side of each of the two fixed door leaves 2.
In a further embodiment of the present invention, two sliding rails 6 are disposed on two sides of the bottom of the door frame 1, the two sliding rails 6 are respectively located on the inner sides of the two fixed door leaves 2, and the two sliding blocks 4 are respectively in sliding fit with the two sliding rails 6.
Preferably, the magnetic switch 5 is located between the fixed door leaf 2 and the door frame 1, or between the fixed door leaf 2 and the sliding rail 6, or between the fixed door leaf 2 and the movable door leaf 3.
Preferably, the magnetic switch 5 is located between the fixed door leaf 2 and the movable door leaf 3.
In a further embodiment of the present invention, a guide rail 7 is disposed above the doorframe 1, two hanging brackets 8 are movably connected to the guide rail 7, one side of each of the two movable door leaves 3 is rotatably connected to the two hanging brackets 8, and the two driving assemblies respectively drive the two hanging brackets 8 to move along the transverse direction of the doorframe 1.
In a further embodiment of the present invention, a locking assembly 9 is disposed between each of the two movable door leaves 3 and the door frame 1, and when the two movable door leaves 3 are closed, the locking assembly 9 is in a locking state.
In a further embodiment of the invention, each locking assembly 9 comprises: spacing knot 11 and spacing collude 12, spacing knot 11 is installed on door frame 1, and spacing knot 11 transversely is equipped with first spacing groove 13, and spacing colludes 12 and installs on movable door leaf 3, and the top of spacing colluding 12 has colludes the body 14, colludes the spacing cooperation of body 14 and first spacing groove 13.
In a further embodiment of the present invention, the bottom of the position-limiting buckle 11 is provided with a second position-limiting groove 15, a first space 16 is provided between the position-limiting hook 12 and the hook body 14, a spring 17 and a position-limiting ball 18 are provided in the position-limiting hook 12, the spring 18 drives the position-limiting ball 18 to extend into the first space 16, and the position-limiting ball 18 is in position-limiting fit with the second position-limiting groove 15.
In a further embodiment of the present invention, the first position-limiting groove 13 is in communication with the second position-limiting groove 15.
In a further embodiment of the present invention, the limiting hook 12 has a second space 19 communicated with the first space 16 therein, one end of the second space 19 close to the first space 16 is a circular opening 20, the diameter of the circular opening is smaller than that of the limiting ball, and two ends of the spring 17 are abutted between the limiting ball 18 and the bottom of the limiting hook 12.
In a further embodiment of the present invention, one side of the fixed door leaf 2 is rotatably connected to the door frame 1 via a rotating shaft assembly 10, and the top of one side of the movable door leaf 3 is rotatably connected to the hanging bracket 8 via the rotating shaft assembly 10.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An emergency evacuation door comprising: the movable door comprises a door frame, two fixed door leaves, two movable door leaves and two driving components, wherein the two fixed door leaves are respectively arranged at two sides in the door frame, the two movable door leaves are movably arranged in the door frame, the two driving components respectively drive the two movable door leaves to move along the transverse direction of the door frame so as to open or close the two movable door leaves,
the two movable door leaves are both positioned at the inner sides of the two fixed door leaves;
one side of each fixed door leaf is rotatably connected with the side wall of the door frame, the bottoms of one sides of the two movable door leaves are rotatably connected with sliding blocks, and the sliding blocks are in sliding fit with the bottoms of the door frames;
the bottom of the other side of each fixed door leaf is provided with a magnetic switch, and the magnetic switches are used for supplying power to the driving assembly;
when the inner sides of the two fixed door leaves and the two movable door leaves are subjected to an outward force, the magnetic switch enables the driving assembly to be powered off while the two fixed door leaves and the two movable door leaves rotate towards the outer side of the door frame.
2. An emergency evacuation door according to claim 1, wherein when the door is closed between the two movable door leaves, one side of each of the two movable door leaves is located directly inside each of the two fixed door leaves.
3. An emergency evacuation door according to claim 2, wherein the bottom of the door frame is provided with slide rails on both sides thereof, the slide rails are respectively located on the inner sides of the two fixed door leaves, and the two slide blocks are respectively slidably engaged with the two slide rails.
4. An emergency evacuation door according to claim 3, wherein a guide rail is provided above the door frame, two hangers are movably connected to the guide rail, one side of each of the two movable door leaves is rotatably connected to the two hangers, and the two driving assemblies respectively drive the two hangers to move along the transverse direction of the door frame.
5. An emergency evacuation door according to claim 4, wherein a locking member is disposed between each of the movable door leaves and the door frame, and the locking member is in a locked state when the movable door leaves are in the closed state.
6. An emergency evacuation door according to claim 5, wherein each of the latch assemblies comprises:
the limiting buckle is arranged on the door frame, and a first limiting groove is transversely formed in the limiting buckle;
the limiting hook is installed on the movable door leaf, a hook body is arranged at the top of the limiting hook, and the hook body is in limiting fit with the first limiting groove.
7. The emergency evacuation door according to claim 6, wherein a second limiting groove is formed at the bottom of the limiting buckle, a first space is formed between the limiting hook and the hook body, a spring and a limiting ball are arranged in the limiting hook, the spring drives the limiting ball to extend into the first space, and the limiting ball is in limiting fit with the second limiting groove.
8. An emergency evacuation door according to claim 7, wherein the first position-limiting groove is in communication with the second position-limiting groove.
9. An emergency evacuation door according to claim 8, wherein the limiting hook has a second space therein, the second space is communicated with the first space, one end of the second space near the first space is a circular opening, the diameter of the circular opening is smaller than that of the limiting ball, and two ends of the spring abut against and are disposed between the limiting ball and the bottom of the limiting hook.
10. An emergency evacuation door according to claim 9, wherein one side of the fixed door leaf is rotatably connected to the door frame via a rotating shaft assembly, and the top of one side of the movable door leaf is rotatably connected to the hanging bracket via the rotating shaft assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211213772.4A CN115522849A (en) | 2022-09-30 | 2022-09-30 | Emergency evacuation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211213772.4A CN115522849A (en) | 2022-09-30 | 2022-09-30 | Emergency evacuation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115522849A true CN115522849A (en) | 2022-12-27 |
Family
ID=84702151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211213772.4A Pending CN115522849A (en) | 2022-09-30 | 2022-09-30 | Emergency evacuation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115522849A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606033A (en) * | 2012-03-15 | 2012-07-25 | 宁波欧德意自动门有限公司 | Translation door with emergency evacuation function |
| CN104100180A (en) * | 2014-07-29 | 2014-10-15 | 陈振宇 | Sliding-type automatic door with urgent evacuation function |
| CN205314838U (en) * | 2016-01-07 | 2016-06-15 | 王俭俭 | Emergency escape evacuates automatically -controlled door |
| CN214786960U (en) * | 2021-03-12 | 2021-11-19 | 重庆民源科技发展有限公司 | Emergency evacuation automatically-controlled door |
-
2022
- 2022-09-30 CN CN202211213772.4A patent/CN115522849A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606033A (en) * | 2012-03-15 | 2012-07-25 | 宁波欧德意自动门有限公司 | Translation door with emergency evacuation function |
| CN104100180A (en) * | 2014-07-29 | 2014-10-15 | 陈振宇 | Sliding-type automatic door with urgent evacuation function |
| CN205314838U (en) * | 2016-01-07 | 2016-06-15 | 王俭俭 | Emergency escape evacuates automatically -controlled door |
| CN214786960U (en) * | 2021-03-12 | 2021-11-19 | 重庆民源科技发展有限公司 | Emergency evacuation automatically-controlled door |
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