JPH11182158A - Lattice-form frame structure to enable evacuation in emergency - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lattice-form frame structure which is normally attached fast to a building and can be dismantled at an emergency while the person is indoors to allow him to run off outdoors simply. SOLUTION: A lattice-form frame structure is composed of a lattice-form framing body 1 equipped parallel with an engaging holding part 42 where slits are formed in the upper and lower parts or the left and right parts of an outer frame 3 over its whole length and a pair of supporting members 10 upper and lower or on the left and right having a support part which is inserted to and engaged with the holding part 42 through the slits. These supporting members 10 are attached to a building, and the holding part 42 is engaged with the engaging support parts so that the lattice-form framing body 1 is borne slidably, and the engaging holding part 42 is locked by an appropriate place on each supporting member 10 by a lock pin of a locking means 20 which supports the lattice-form framing body 1 fast in such an engaging condition as capable of running off outdoor in case of emergency.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grid-like framework, and more particularly, to an escapeable grid-like framework capable of escaping from indoors to outside in an emergency or the like. is there.

[0002]

2. Description of the Related Art Hitherto, as a decorative partitioning member used inside and outside a building, a lattice-like frame assembly including an outer frame and a lattice-like member provided inside the outer frame has been known. As an example of this lattice-shaped frame, Japanese Patent Publication No. 6-57990 proposed by the present applicant, or
There is one disclosed in Japanese Patent Publication No. 32231. What is known in these publications is that a rectangular pipe is used as a lattice component, and these lattice components are connected to each other by a cross-shaped joint inserted therein to form a lattice frame. . In this case, the decorativeness and the like are improved by making the ridge lines of the lattice component pieces appear on the lattice plane.

In general, when such a lattice-shaped frame assembly is attached to a window or a veranda facing the outside of a building, the outer frame portion is required to be attached to a window frame portion of a building, a parapet, or the like by a mounting bracket. It is fixed in place and serves as both security and security as well as decoration.

[0004]

However, since such a grid-like frame assembly is fixedly attached to an opening such as a window of a building, there is usually no problem. However, for example, a fire or other unexpected accident may occur. In the event of an emergency, for example, when it is necessary to break out of a window from the indoor and escape to the outside, there is a problem that the lattice-shaped frame assembly becomes an obstacle and hinders escape. For this reason, there is a demand for a grid-like frame assembly that can be opened in an emergency even if it is normally fixedly attached. Therefore, it is necessary that this type of framework provided so as to fulfill the functions of security and safety fences, which is the original purpose, must have a structure that cannot be removed from the outside, and that it can be opened in an emergency. In addition, there is a problem in having a trade-off configuration that usually has a function of shutting off the outside.

The present invention has been made to solve such a problem, and is usually fixedly attached to a building. In an emergency, the fixing can be released on the indoor side so that the apparatus can be easily installed indoors. It is an object of the present invention to provide an escapeable lattice-shaped frame structure configured to be able to escape to the outside.

[0006]

Means for Solving the Problems and Functions / Effects In order to achieve such an object, the escapeable lattice frame structure according to the present invention has slits extending over the entire length of the upper and lower portions or the left and right portions of the outer frame. A grid-like frame assembly provided with the formed engagement holding portions in parallel, and a pair of upper and lower or left and right support members having a support portion that is inserted into and engaged with the engagement holding portion through the slit. The support members are fixedly arranged on a building, the engaging and retaining portions are engaged with the respective support portions to support the lattice-shaped frame assembly slidably, and the engagement and retention of the lattice-shaped frame assembly is performed. A lock means is provided for engaging and locking an appropriate portion of the support member and the support member with a lock member, and the lock means is engaged so as to be detachable in an emergency and fixedly supports the lattice frame assembly. To do

The escapeable lattice-shaped frame structure of the present invention thus constructed is fixedly disposed on the building side at the engagement holding portions provided in parallel with the upper and lower portions or the left and right portions of the outer frame. Since the supporting portions of the upper and lower or left and right pair of supporting members are engaged and supported, the grid frame assembly can slide on the upper and lower or left and right engaging holding portions with respect to the fixed supporting member. Usually, it is locked by a locking means provided at a predetermined position between the engagement holding portion and the corresponding support member, and the grid-like frame assembly is fixedly supported on the support member and the partition member (plane grid) And the like, and by releasing the locking means in an emergency, the lattice-shaped frame assembly slides the engagement holding portion along the support portion of the support member,
This has the effect of opening the opening of the building to which the lattice-shaped frame assembly such as a window is attached, and making it easy for a person to escape.

[0008] In the present invention, the engagement holding portion of the lattice-shaped frame assembly has slits formed over the entire surface of the two parallel members of the outer frame that engage with the support member, and the support member is provided therein. An engagement portion is provided for receiving the distal end of the support portion, and the support portion of the support member engaged with each of the engagement portions of the engagement holding portion has a distal end which is engaged with the engagement holding portion of the lattice frame assembly. It is preferable that the web has a size and shape that can be moved only in the axial direction in the joint portion, and that the web connected to the base portion projects outside through the slit. In this case, the support portion tips of the upper and lower or left and right pairs of support members attached to the building at the required intervals are inserted into the corresponding engagement holding portions of the lattice-shaped frame assembly, and both upper and lower or left and right support members are Can support the grid-like frame assembly in a stable state without directly fixing it, and in the unlocked state, allow the weight to be received by the support portion tip of the support member in the lower engagement holding portion and slide sideways. Or, it can be slid up or down, so that an emergency exit can be easily secured.

In the present invention, it is preferable that a main member portion of the outer frame provided with the engagement holding portion in the lattice-shaped frame assembly is formed to have a dimension larger than a depth dimension of the engagement holding portion. In this case, for example, it is difficult to externally confirm that the lock means is provided inside the building of the lattice-shaped frame body, and it is possible to prevent the lock means from being intentionally searched from the outside, thereby improving the safety. Is played.

In the present invention, it is preferable that the supporting member for supporting the lattice-shaped frame assembly has the same length as that of the lattice-shaped frame assembly. In this way, the grid frame can be stably supported and mounted, and when the grid frame is mounted so as to be movable in the lateral direction, a hand or a tool is inserted from the outside into the grid frame. Since it is impossible, the security effect can be further enhanced. Of course, if necessary, a plurality of supporting members of a required length may be arranged at required intervals to support the lattice-shaped frame assembly. In this case, the security effect is slightly reduced as compared with the case where the support member is provided over the entire length as described above.

In the present invention, the locking means may include an arbitrary position inside the building of the upper engagement holding portion of the lattice frame, and an upper support member corresponding to the lattice frame when the lattice frame is mounted. And a lock pin inserted from inside the building into the lock holes. In addition to the above, as the locking means, a movable locking piece attached to an arbitrary position on the building side in the upper portion or the left and right engagement holding portions of the lattice frame assembly, and a notch provided on the corresponding support member side Can be configured by engagement with the second member.

In the present invention, the engagement holding portion attached to the outer frame of the lattice-shaped frame assembly is formed by using an extruded material integrally formed with the main member of the outer frame. The holding portion may be formed as a separate member, and may be integrally formed with the outer frame member and a fastener such as a blind rivet. When such a separate member is used, the grid-like frame assembly can be arbitrarily adopted even when it is other than a lattice having a cross-shaped member configuration, and has an effect that it can be effectively utilized.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, specific embodiments of the escapeable lattice frame structure according to the present invention will be described with reference to the drawings.

FIG. 1 is a front view showing an escapeable lattice frame structure according to the present invention, FIG. 2 is a partial front view showing a part of the lattice frame assembly cut away, and FIG. FIG. 4 is a longitudinal sectional view taken along line AA, and FIG. 4 is an enlarged sectional view of a main part.

As shown in FIG. 2, a lattice-shaped frame assembly 1 shown in this embodiment is a cross-shaped joint in which rectangular pipes are used as lattice component pieces 2 and these rectangular pipes are inserted therein. 3 are connected to each other by a lattice structure. If necessary, a framed frame other than such a structure may be used. Therefore, in this embodiment, even if it is other than the combination of the grid-constituting piece 2 and the cross-shaped joint 3 by the square pipe, the outer frame 4 and the one having the grid inside thereof are all handled as the grid-like frame assembly 1.

The escapable grid-like frame structure of this embodiment is of a construction that can be slid in the horizontal direction, and includes a grid-framed frame 1 and a grid-shaped frame 1
And a locking means 20 which is fixedly supported at normal times and can be opened in an emergency in a normal state.

The lattice-shaped frame assembly 1 having a required outer diameter.
As shown in FIGS. 3 and 4, the outer frame member 40 disposed above and below is a hollow body having a hexagonal cross section having protruding ridges 41 formed on both front and rear side surfaces. Engagement holding part 42
Are integrally formed. This engagement holding portion 42
Is a slit 43 of appropriate width in the center of the top with the inside as a space.
Is formed, and ribs 44, 44 are formed opposite to each other in the middle of the inside thereof, and a space defined by the ribs 44, 44 and the inner bottom surface 45 is formed at the tip of a support piece (described later) of the support member 10. The engaging portion 46 is formed. The outer frame member 40 is formed by extruding aluminum or its alloy material. Therefore, they are formed with substantially the same thickness as a whole. Of course, the other parts constituting the lattice-shaped frame assembly 1 are also formed of aluminum or its alloy material.

The outer frame 4 is formed by connecting the upper and lower outer frame members 40 in which the engagement holding portions 42 are integrally formed with each other by a vertical member 4 ′ having a rectangular or hexagonal cross section at both ends. It is framed. The inside of the outer frame 4 is assembled by known means (a lattice similar to the surface lattice according to the earlier proposal of the present applicant is assembled) to form the lattice-like frame assembly 1. In addition, a protection plate is attached to the portion of the surface lattice as necessary, so that the surface lattice is prevented from climbing on a lattice-like body such as a child.

Next, as shown in FIGS. 3 and 4, the supporting member 10 stands upright from one side edge of the mounting seat 11 having a required width by a required dimension, and has a front end parallel to the mounting seat 11 and in the opposite direction. The web 12 is bent at the front end of the web 12, and a holding piece 13 of a size that can be inserted and engaged in the engaging portion 46 of the engaging holding portion 42 of the outer frame member 40 is integrally formed at the tip of the web 12. . This support member 10 is also formed by extrusion of aluminum or an alloy thereof, similarly to the outer frame member 40 in the lattice-shaped frame assembly 1.

The locking means 20 for fixing the supporting member 10 and the lattice-shaped frame assembly 1 thus formed is used in a state where the lattice-shaped frame assembly 1 is attached to a window A of a building or the like.
It is provided at an arbitrary position across the upper outer frame member 40 and the corresponding upper support member 10 in the lattice frame assembly 1. The locking means 20 is the simplest and most reliable locking pin hole 21 communicating with the inside of the building of the outer frame member 40 and the web 12 of the support member 10.
22 and a combination with a lock pin 24 having a length that can be inserted into the lock pin holes 21 and 22. In addition, it is preferable to attach a reinforcing flanged ring to the lock pin holes 21 and 22 as necessary.

When the above-mentioned lattice-shaped frame assembly 1 is mounted on a window of a building or the like, as shown in FIG. 1, supporting members 10, 10 of a required length are arranged vertically and the mounting seat 11 is nailed. Attach to the building frame. At this time, each supporting member 10 can be engaged with the engaging portions 46 of the engaging and holding portions 42 of the upper and lower outer frame members 40 of the lattice-shaped frame assembly 1 to which the holding pieces 13 at the distal end are assembled. Attached in connection. In this state, the upper and lower outer frame members 4 of the lattice-shaped frame assembly 1 are attached to the holding pieces 13 at the tips of the support members 10 and 10.
The 0 engagement holding portion 42 is supported and mounted by sliding in the lateral direction such that the engagement portions 46 are fitted. If the holding piece 13 is formed in a wide range as long as it can slide on the engagement portion 46 of the engagement holding portion 42 of the outer frame member 40, there is no play at the fitting portion after the attachment. The grid frame 1 can be mounted in a stable state.

With respect to the mounting of the locking means 20 between the lattice-shaped frame assembly 1 and the support member 10, the locking means 20 is positioned before the mounting to the building, and the lock pin holes 21 and the connecting means are connected at required positions.
22 is drilled, and these lock pin holes 2
After the lock pins 24 are inserted into the frame members 1 and 22, the lattice-shaped frame assembly 1 is fixed to the support member 10, and is attached to the window A as a normal fixed lattice-shaped frame assembly.

The lattice frame assembly 1 thus attached
Since the lock means 20 is located on the building side of the upper outer frame member 40 having the protruding ridge 41 protruding from the side surface as described above, the lock means 20 is kept hidden from view from the outside. Security can be secured in crime prevention. Of course, the attached grid-like frame assembly 1 is fixed, and
Since the zero web 12 covers the upper side between the support member 10 and the lattice-shaped frame assembly 1 over the entire length, the position of the lock means 20 cannot be checked by hand, and safety can be maintained. It is.

In the event of an emergency, when it becomes necessary to open an opening such as a window, the lock means 24 is removed by removing the lock pin 24 between the fixed grid-like frame assembly 1 and the support member 10. Can be released indoors, and after the locking means 20 is released, the lattice-shaped frame assembly 1 is slid along the supporting members 10 and 10 in the lateral direction as shown by a chain line a in FIG. The opening is opened and it is possible to escape from the room. The supporting member 10 supporting the lattice-shaped frame 1 is substantially the same as the length of the lattice-shaped frame 1, but if the lattice-shaped frame 1 is slid in a range where a person or the like can enter and exit. ,
Since the upper and lower sides are supported by the support member 10, the object can be achieved without falling off.

If necessary, the lock pin 24
If a magnet (not shown) integrated with the head is used, it must be opened from the outside, such as the elderly, young children, and other physically disabled persons. Even in the case of an emergency where assistance is required, such as in a dwelling of a person who cannot release the device 20, a steel tool with a bent tip can be prepared separately so that the mounting position of the lock pin 24 can be searched from the outside (for example, If it is used as a fixture for a fire department, etc.), the lock pin position can be searched for from outside by using the tool, the lock pin can be pulled out by magnetic force, the lock can be released, and the grid-shaped frame assembly 1 can be slid and opened, and the safety can be secured. Nature can be secured.

In the above description, the lattice-shaped frame assembly 1 has been described as having a structure in which the lattice-shaped frame assembly 1 is supported up and down by the support member 10 so as to be slidable in the horizontal direction. The support members 10 are arranged at required intervals in the vertical direction, and the left and right outer frame members 40 'of the outer frame 4 of the lattice-shaped frame assembly 1A are provided with the engagement holding portions 42 as described above. Then, the grid-like frame 1
A can be mounted in a state where A can be slid vertically.

When the grid-like frame assembly 1A is mounted in such a state that it can be slid in the vertical direction, the web 1 of the support member 10 is mounted so that the grid-like frame assembly 1A does not slide down due to gravity.
2 and the engaging means 42 of the lattice-shaped frame assembly 1A, the locking means 2
0 can be provided so as to be held by the locking means 20. In addition, if necessary, the support member 1
A structure in which a stopper 30 is attached to the lower end of the bracket 0 to support the weight of the lattice-shaped frame assembly 1A, and the stopper 30 can be removed by releasing fixing means such as fixing bolts (or pins) in an emergency. By doing so, the lattice-shaped frame assembly 1A can be slid downward to secure the opening.

According to the gist of the present invention, the engagement holding portion 4 integrally formed with the outer frame member 40 in the above-described embodiment is provided.
6, as shown in FIG. 6, this is formed as an independent and separate engagement holding member 48, and integrated with the outer frame member 4 a of the existing grid-shaped frame assembly 1 B having a cross-sectional shape by using, for example, a blind rivet 6. It is also possible to fix it and attach it by engaging it with the support member in the manner described above.

The shape of the holding piece 13 at the tip of the support portion of the support member 10 with respect to the engagement holding portion 42 with the support member provided on the outer frame 4 is not limited to the shape of the embodiment. , The engagement part 46 and the holding piece 13 of the support part
By selecting a fitting shape with the above, it is possible to make the shape arbitrary within a range in which it can slide. Further, the locking means is replaced with a method in which a pin is fitted into the pin hole and locked as in the above-described embodiment, but is raised and lowered by a hinge on the side of the engagement holding portion of the lattice-shaped frame assembly (not shown). A notch is provided on the support member so that a notch is provided on the web side of the support member, and the front end of the locking piece is engaged with the notch on the web side to lock the lattice-shaped frame assembly. It can also be a method. It is also possible to use a screw-in bolt instead of the lock pin.

[Brief description of the drawings]

FIG. 1 is a front view of an escapeable lattice-shaped framework structure according to the present invention.

FIG. 2 is a partial front view showing a part of a lattice-shaped frame assembly in a cutaway manner.

FIG. 3 is a vertical sectional view taken along line AA of FIG. 1;

FIG. 4 is an enlarged sectional view of a main part.

FIG. 5 is a front view showing another example of the lattice-shaped frame assembly according to the present invention, which is configured to be slidable in a vertical direction.

FIG. 6 is a cross-sectional view showing a main part of the embodiment in which an engagement holding portion with the support member in the outer frame member is separately formed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 1A, 1B Lattice frame assembly 4 Outer frame of lattice frame assembly 10 Support member 11 Support member mounting seat 12 Support member web 13 Holding piece 20 Lock means 21, 22 Lock pin hole 24 Lock pin 40, 40 ' , 4a Outer frame member 41 Ridge 42 Engagement holding part 43 Slit 44 Rib 46 Engagement part 48 Engagement holding member

Claims (4)

[Claims] 1. A grid-like frame assembly having slits formed in parallel over the entire length of upper and lower portions or right and left portions of an outer frame, and a grid-like frame assembly provided in parallel with the engagement holding portions through the slits. A pair of upper and lower or left and right support members having a support portion to be inserted and engaged, and these support members are fixedly arranged on a building, and the engagement holding portions are engaged with the respective support portions to form the grid-like shape. Lock means for slidably supporting the frame assembly and locking the engagement holding portion of the lattice-shaped frame assembly and a proper position of the support member with a lock member is provided. An escapeable grid frame structure, wherein the grid frame frame is fixedly supported by being engaged. 2. The engagement holding portion of the lattice-shaped frame assembly has slits formed over the entire surface of the two parallel members of the outer frame that engage with the support member, and has a support for the support member therein. An engagement portion is provided for receiving the distal end of the support member, and the support portion of the support member engaged with the engagement portion of the engagement holding portion has a distal end in the engagement portion of the engagement holding portion of the lattice frame assembly. The escapeable lattice-shaped frame structure according to claim 1, wherein the web is connected to the main body so as to protrude to the outside through the slit. 3. A main member portion of an outer frame provided with an engagement holding portion in the lattice-shaped frame assembly is formed to have a dimension larger than a depth dimension of the engagement holding portion.
3. The escapeable lattice-shaped framework structure according to claim 1. 4. The escapeable grid frame according to claim 1, wherein the support member for supporting the grid frame frame has a length substantially equal to that of the grid frame frame. Structure.