JP4584345B1 - Veranda evacuation device - Google Patents

Abstract

[PROBLEMS] An evacuation door that allows anyone to safely move to an evacuation ladder regardless of age or physical strength. Provision of safeguards, locks, and objects that do not interfere with the veranda space or the exterior of the building.
SOLUTION: By making the escape door into a shape that pushes it horizontally forward and forward, it can move forward and move outdoors without performing difficult operations such as lifting or flipping the body. I did it. This makes it easy for anyone, such as the elderly or children, to get on the evacuation ladder regardless of their physical strength or athletic ability. The door can be equipped with a lock function, and safety prevention measures are taken.
[Selection] Figure 1

Description

The present invention relates to a veranda evacuation device that is installed on a wall of a veranda of a building and includes an extrusion-type escape door provided with an evacuation telescopic ladder.

  Conventionally, building evacuation ladders and structures for their installation have been provided with an opening on the veranda, the opening is formed in a door shape, opened 180 degrees, and the evacuation ladder stored inside the door is extended and transferred Is provided (Patent Document 1).

  In addition, there is also provided a structure in which a rectangular opening is provided in a veranda wall, an escape ladder is accommodated inside, and it is extended in an emergency to be able to escape (Patent Document 2).

  Similarly, there is also provided an opening provided on the floor of the veranda that accommodates an evacuation ladder under the floor and extends in an emergency so that it can escape (Patent Document 3).

  In Patent Document 1, when the door is escaped, the door of the opening is opened 180 degrees and the escape ladder stored inside the door is extended and transferred. However, the ladder cannot be extended without a certain height. In addition, while grabbing the handrail at the top of the veranda, it is necessary to flip the body to the outside without a scaffolding or a protective fence and move the foot to the side rail. Although it seems to be easy at first glance, taking the body outdoors is presumed to increase anxiety and fear even in an emergency. Furthermore, in this situation, it is a problem that people who are inferior in physical strength, such as elderly people and children, can operate quickly and transfer safely.

  In Patent Document 2, when escaping, it is necessary to look for the horizontal rail portion of the ladder in a state where the ladder is facing backwards and the body is out of the foot and the scaffold is not visible. In addition, there is no safety grip for guiding the body, such as placing the abdomen on the floor surface of the opening or grasping the edge of the floor or opening until the body is finally pulled out, impose an unreasonable posture .

  In patent document 3, since it uses as a floor surface at normal time, an object cannot be put on the upper part of an opening part, and space utilization is restrict | limited. Also, in cold regions and snowfall regions, rainwater and thawed water may freeze on the floor and block the opening, which is not suitable for cold regions.

Japanese Utility Model Publication No. 63-94202 JP 2002-88904 A JP 2002-13192 A

The present invention has been made in view of the above points, and without restricting the space use of the place where it is installed, regardless of age or physical strength, anyone can safely transfer to the evacuation ladder. It is an object of the present invention to provide a veranda evacuation device that can be taken and can evacuate while reducing anxiety and fear even in a tense mental state and can be equipped with a risk prevention measure even in normal times.

In order to solve the above problems, in the evacuation device for a veranda according to the present invention, an opening serving as an emergency exit provided in a part of a veranda wall of a building is provided, and a telescopic arm is provided on a receiving frame provided in the opening. A push door with a telescopic evacuation ladder and multiple gripping parts and steps to help move in an emergency is installed in a horizontal push-out type outdoors, and a lid is placed inside the opening. An inner door was provided . The upper part of the inner door or the like may be provided with a lock function that prevents it from being opened during normal times.

In this structure, the same material as the outer wall material and inner wall material can be used for the surfaces of the extrusion door and the inner door, respectively. The inner door handle is designed to be recessed inward or pulled out from the recessed portion so as not to obstruct the veranda space. Further, FIG. 3 shows an example in which a lock function is provided at the upper part of the inner door for preventing mischief of an infant or the like and danger.

  Specifically, the present invention has the following configuration.

(1 ) The veranda evacuation device of the present invention is
Form an open rectangular opening on the veranda wall that becomes an emergency exit,
A receiving frame B is provided along the edge of the opening,
A retractable position that is stowed and stowed in the receiving frame B and can be moved to two positions of an extruding position that is horizontally pushed out while standing and forms an escape route with the opening. A rectangular extrusion door A with an evacuation ladder L is provided,
One telescopic arm C, one end of which is pivotally supported by the receiving frame B, and the other telescopic arm D, one end of which is pivotally supported by the extrusion door A and the other end of which is pivotally supported by the other end of the one telescopic arm C, The four telescopic arms C and D are provided so as to correspond to the upper and lower end positions on both sides of the extrusion door A, and one telescopic arm C and the other. The telescopic arm D is refracted and stored in the receiving frame B so that the push-out door A is positioned at the storage position, and the one telescopic arm C and the other telescopic arm D extend to extend the push-out. The door A is positioned at the push position,
The receiving frame B is pivotally provided at the lower edge of the receiving frame B, is stood up and stored in the receiving frame B at the storage position of the extrusion door A, is rotated at the extrusion position of the extrusion door A, and protrudes outward. Comprising step G,
It is set as the structure provided with the inner side door I which is provided inside the side edge part of the said receiving frame B so that rotation is possible, and opens and closes the said opening part.
As a result, in the event of a disaster, open the inner door, which is the lid, push the extrusion door horizontally, lower the stretchable ladder, and move to the evacuation ladder with a forward-facing posture without changing the direction of the body and, Ru can be evacuated.
In this case, it is effective to provide a lock mechanism that locks the inner door I so as not to open when the inner door I is closed.
Further, in a set of upper and lower extendable arms C and D provided on both sides of the extrusion door A, the other end of one arm C and the other end of the other arm D are connected to the upper and lower extendable arms C and D, respectively. It is effective that the group D is composed of vertical bars H that are operated simultaneously.

(2) on the surface of the extruded door and the inner door can you can use the same material as the outer wall member and the inner wall member, respectively.

(3) A plurality of safety grips can be attached to the apparatus .
In this case, it is effective to provide a gripping portion F1 having one end pivotally supported by the vertical bar H and the other end pivotally supported by the side edge of the receiving frame B.
Further, it is effective to provide the grip portion F2 on the one arm C.
Furthermore, it is effective to provide a door upper grip portion F3 inside the upper end portion of the extrusion door A.

(4) the inner door handle for the provided flat and closing can be configured not to inhibit the veranda space in the form of recessed inwardly relative to the location of the wall to be installed normal state, respectively .

(5) the extrusion door may be configured to Ru provided in a state as close possible to the flat or flat with respect to the location of the wall to be installed normal state, respectively.

The veranda evacuation device of the present invention can be safely and quickly exposed to the outside in a forward-facing state by horizontally pushing out the extrusion door provided on the veranda wall. In addition, by placing multiple scaffolding steps according to the moving posture and safety gripping parts that support the body, it is possible to evacuate with reduced anxiety and fear even in a tense mental state. You can change safely regardless.

  In this structure, by attaching a scaffold step G as a scaffold inside the telescopic arm at the bottom of the door, you can step one step from the edge of the veranda, cross the opening and approach the door in an upright position, and extend the escape ladder It can be performed with a stable posture.

  In this structure, by attaching a safety grip F1 at a height above the middle between the upper and lower telescopic arms, the arm can be moved forward while supporting the upper body when passing under the handrail of the veranda in a low posture. . A safety grip F2 is attached to the center of the upper telescopic arm so that the body can be supported when standing up. As a result, even a person with weak leg strength can easily lift the upper body. The arm itself can also be used as a handrail.

  In this structure, a safety gripping portion F3 that can be gripped in an upright posture is attached to the upper portion of the extruded door. This allows the evacuation ladder installed inside the door to be extended while grasping F3 with one hand, gripping it to F3 after the operation and checking the side rail of the evacuation ladder from an upright position without taking a low posture. You can ride and descend.

In this structure, the intermediate connection portion of the telescopic arm, when placing a vertical bar H connecting the vertical so that it is possible to operate the upper and lower arms simultaneously perform also serves proof Mamorusaku.

  In this structure, anxiety and fear can be alleviated even in emergency situations by arranging a plurality of safety grips supporting the guard fence and the body according to the moving state.

  In this structure, the surfaces of the extrusion door and the inner door are made of the same material as the outer wall material and the inner wall material, respectively, and the surrounding space is made flat or nearly flat so that the installed space can be used. It is not limited and can maintain the beauty of appearance.

  In this structure, the inner door is a hinged door with a hinge at normal times, and the handle for opening and closing is recessed inward or pulled out from the recessed portion so as not to obstruct the veranda space.

In the lock mechanism , the upper part of the extrusion door is divided into two parts and connected with a hinge to form an L-shaped lid that can be opened upward, so that the L-shaped part covers the inner door and does not open at normal times. Fig. 3 shows that the L-shaped lid has a bar with a lock function on the outside of the right handle, unlocks the handle and the bar together, and lifts it up to lift the inner door of the L-shaped lid. This is an example of releasing the lock. With these, it is possible to improve safety by making the structure easy to open due to mischief or malfunction of the child.

Location of verandas for evacuation device of the present invention, which can be attached to both sides as well veranda front, also ensuring a safe escape route in detached house, etc. had no evacuation means far Can do.

It is the figure which extrude the extrusion door for escape and expanded the expansion-contraction refractory ladder. The state where the extrusion door is opened is viewed from the inside of the veranda, and the wall surface of the left veranda and the handrail are removed. It is an example of a locking mechanism . The lock is released by lifting the lock bar M together with the handle K while lifting the lock bar M, and the inner door I can be opened. The figure is seen from the inside when the extrusion door is stored, except for the scaffold step G and the inner door. Step G, L-shaped lock lid E, handle K, and lock bar M are shown as viewed from the inside when the extrusion door is stored. It is a structure of a telescopic arm. The telescopic arm large C is formed in a quadrangular prism to increase the strength on the movable shaft side, and the connecting side is U-shaped to refract the telescopic arm small D inward. It is a figure at the time of refraction of an expansion-contraction arm. It is a structural diagram of the fitting groove on the outer wall of the extrusion door .

A veranda evacuation device according to an embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1 to FIG. 8, in the veranda evacuation device according to the embodiment, an upright rectangular opening serving as an emergency exit is formed in an upright wall of the veranda, and along the edge of the opening. The receiving frame B is provided, and can be moved to two positions: a storage position in which the receiving frame B is stood up and stored and a push-out position in which the receiving frame B is pushed out to the outside horizontally to form an evacuation route. A rectangular extrusion door A provided with a telescopic escape ladder L is provided.
Also, one telescopic arm C whose one end is pivotally supported by the receiving frame B, and the other telescopic arm D whose one end is pivotally supported by the extrusion door A and whose other end is pivotally supported by the other end of the one telescopic arm C. Using the set of extendable arms C and D, four sets of extendable arms C and D are provided corresponding to the upper and lower end positions on both sides of the extrusion door A, respectively, and one extendable arm C and the other extendable When the arm D is refracted and stored in the receiving frame B, the extrusion door A is positioned at the storage position, and when one extension arm C and the other extension arm D extend, the extrusion door A is pushed out. It is trying to be located in.
Further, it is provided at the lower edge of the receiving frame B so as to be rotatable, and is stood and stored in the receiving frame B at the storage position of the extrusion door A, and is rotated outward at the extrusion position of the extrusion door A and protrudes outward. Step G is provided.
Furthermore, an inner door I that is rotatably provided inside the side edge of the receiving frame B and opens and closes the opening is provided.
In addition, a lock mechanism is provided that locks the inner door I so as not to open when the inner door I is closed. As shown in FIG. 3, the lock mechanism has a structure in which the lock is released and the inner door I can be opened by lifting the lock bar M together with the handle K and lifting it upward.
Further, in the set of upper and lower extendable arms C and D provided on both sides of the extrusion door A, the other end of one arm C and the other end axis of the other arm D are connected to the upper and lower extendable arms C and D, respectively. It consists of a vertical bar H that operates the set simultaneously.
Furthermore, a gripping portion F1 is provided in which one end is pivotally supported by the vertical bar H and the other end is pivotally supported by the side edge of the receiving frame B.
Furthermore, a grip portion F2 is provided on one arm C.
Further, a door upper grip portion F3 is provided inside the upper end portion of the extrusion door A.

FIG. 1 shows an embodiment in which an escape door A according to the present invention is attached to a veranda wall of a building, and an escape ladder L is extended to secure an escape route in a state where the extrusion door A is pushed outdoors.
In the event of a disaster, the inner door I is opened, the extendable telescopic arms C and D attached to the receiving frame B are extended, the escape push door A is pushed out horizontally and opened, and a plurality of gripping portions F1, F2, provided inside are opened . It is possible to take down the stretchable escape ladder L housed inside the extrusion door A with a safe posture while supporting the upper body by F3 and the scaffolding step G , and quickly move down and evacuate with a forward posture.

FIG. 2 is a perspective view when the escape door A for escape of the present invention is pushed out and the escape ladder L is opened. An opening that becomes an emergency exit is provided on the wall of the veranda of the building, and is connected to the receiving frame B of the opening by means of telescopic arms C and D , and an extrusion type extrusion door A having an expansion and contraction escape ladder L inside. An inner door I is provided on the inner side of the attachment and extrusion type extrusion door A. Thereby, the inner door I can take a measure for preventing danger like the lock function example of FIG.

Figure 2 is a view in the case of opening the escape extrusion door A of the present invention, the telescopic arm C, extruded extrusion door A with stretch evacuation ladder L mounted in D, and evacuation ladder L A scaffolding step G for approaching the plurality of safety gripping parts F1, F2, F3 and the extrusion door A is provided so that the work can be easily performed and can be safely moved to the evacuation ladder L.

Since the veranda evacuation device according to the present invention can be installed in a coastal region, the door frame, the telescopic arm and the fittings to be connected are rusted with an aluminum alloy material or stainless steel which is resistant to corrosion due to salt damage. A combination of some of the difficult materials can be combined to form a strong material that is lightweight and has both strength and durability.

  Most buildings with a height of about 2nd and 3rd floors are not equipped with emergency stairs or evacuation equipment. By providing the present invention, evacuation is provided to protect yourself from disasters. Since it can be used as a highly safe building with a route, its utility value is high.

A Extrusion door B Extrusion door receiving frame C Telescopic arm large D Telescopic arm small E L-shaped lock lid F1 Middle safety gripping part F2 Arm central safety gripping part F3 Upper door safety gripping part G Scaffolding step I inner door J Scaffolding step fixing bracket K L-shaped unlocking lid handle L Telescopic escape ladder M Unlocking bar and lock claw N Locking bracket O Lockbar bracket fixing base P Outside wall fitting groove

Claims (6)

  Form an open rectangular opening on the veranda wall that becomes an emergency exit,
  A receiving frame B is provided along the edge of the opening,
  A retractable position that is stowed and stowed in the receiving frame B and can be moved to two positions of an extruding position that is horizontally pushed out while standing and forms an escape route with the opening. A rectangular extrusion door A with an evacuation ladder L is provided,
  One telescopic arm C, one end of which is pivotally supported by the receiving frame B, and the other telescopic arm D, one end of which is pivotally supported by the extrusion door A and the other end of which is pivotally supported by the other end of the one telescopic arm C, The four telescopic arms C and D are provided so as to correspond to the upper and lower end positions on both sides of the extrusion door A, and one telescopic arm C and the other. The telescopic arm D is refracted and stored in the receiving frame B so that the push-out door A is positioned at the storage position, and the one telescopic arm C and the other telescopic arm D extend to extend the push-out. The door A is positioned at the push position,
  The receiving frame B is pivotally provided at the lower edge of the receiving frame B, is stood up and stored in the receiving frame B at the storage position of the extrusion door A, is rotated at the extrusion position of the extrusion door A, and protrudes outward. Comprising step G,
  An evacuation device for a veranda comprising an inner door I which is rotatably provided inside a side edge of the receiving frame B and opens and closes the opening.   The veranda evacuation device according to claim 1, further comprising a lock mechanism that locks the inner door I so as not to open when the inner door I is closed.   The upper and lower link mechanisms on both sides of the extrusion door A are provided with a vertical bar H that constitutes an axis of the other end of one arm C and the other end of the other arm D. The evacuation device for verandas described in 1.   4. The veranda evacuation device according to claim 3, further comprising a grip part F1 having one end pivotally supported by the vertical bar H and the other end pivotally supported by a side edge of the receiving frame B.   The veranda evacuation device according to any one of claims 1 to 4, wherein a grip portion F2 is provided on the one arm.   The veranda evacuation device according to any one of claims 1 to 5, wherein a door upper grip portion F3 is provided inside an upper end portion of the extrusion door A.

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