JPH065507Y2 - Goodwill grid - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a goodwill-shaped lattice that allows escape from a room in an emergency.

[Prior Art] Generally, the surface lattice is fixed inside and outside the window frame to help prevent theft and fall, but on the other hand, it is impossible to escape in an emergency such as a fire or an earthquake, which causes an unexpected disaster. There is a risk.

For this reason, conventionally, there has been proposed a surface lattice of a type in which the lattice is of a sliding door type or a type in which a vertical lattice falls in the same shape.

[Problems to be solved by the device]

Among the conventional techniques, the sliding door type lattice has a disadvantage that it cannot be installed in a place where there is a door pocket, for example, because it requires a space to move in the lateral direction. For example, there is a problem that it cannot be installed on the window on the second floor with the roof on the first floor directly underneath.

[Means for Solving the Problem] The present invention has been made in view of such conventional circumstances. That is, the supporting member is mounted on the fixed metal provided on the left and right of the upper portion of the frame member, and the upper portion of the supporting member is attached to the supporting member. The lower parts of the many pivoted grid rods are engaged with the locking members that are mounted on the fixed metal provided on the left and right of the lower part of the frame member, and are inserted inside the locking members and both ends of the fixed metal. The rear end of the drive rod that has the tip fixed to the protrusion or the rotation shaft is fixed to the indoor side by fixing the base of the protrusion that is in contact with the inner upper and lower surfaces of the latching material to the rotation shaft with the return spring attached. Thus, the lower part of the grid rod is separated from the hooking member by interlocking with the hooking member which tilts forward due to its own weight as the projecting piece tilts, thereby providing the above-mentioned goodwill-like surface lattice. .

[Operation] When the drive rod that is exposed to the inside of the room is pulled, the projecting piece tilts, so that the latching member leans forward due to its own weight with the shaft portion with the lower fixed metal as the fulcrum. Then, the lower part of the lattice rod engaged with the latching member is disengaged from the latching member, so that the lattice rod can be rotated left and right with the upper part pivotally connected to the supporting member as a fulcrum and the upper fixing metal Since the supporting member can be rotated upward with the shaft portion as a fulcrum, the lattice rod can be rotated in the forward (outdoor) direction (chain line diagrams in FIGS. 1 and 3), and the lattice is It is opened on the goodwill to the left and right and forward.

To close the opened grid, the grid rod is grasped and engaged with the hooking member. Then, the rotary shaft is rotated by the return spring and the projecting piece is automatically erected, so that the latching member is pressed against the projecting piece and fixed horizontally.

[Embodiment] 1 is a frame member fixed to the front part of a window frame (not shown), and fixed metal parts 2.2 are provided on the upper left and right sides of the front surface. The fixed metal pieces 2 and 2 each have a support shaft 3 protruding in the lateral direction, and an insertion hole 5 formed on the rear upper surface of the support member 4 in a horizontally long shape is fitted to the support shaft. As shown in FIG. 7, the supporting member 4 is horizontally mounted on the front surface of the frame member 1 and can be rotated upward with the support shaft 3 of the fixed metal 2.2 as a fulcrum. A shallow mounting groove 6 is formed on the front surface of the supporting member 4 in the longitudinal direction, and the mounting piece 8 fixed to the upper part of the plurality of grid rods 7 ... Screws (not shown) in the small holes P and P'of the mounting piece 8
Both are fixed by inserting. The mounting piece 8 is fixed to the mounting groove 6, but the grid rod 7 is rotatable about the pivot M of the mounting piece 8.

Numerals 9 and 9 are fixed metal pieces provided on the lower left and right sides of the front surface of the frame member 1, respectively. The support shafts 10 are provided so as to project in the lateral direction. The hole 12 is fitted. The front surface of the hooking member 11 is a step portion 13, and a receiver 14 protruding in a U-shape in plan view is fixed to the step portion, and a hook 15 fixed to the lower portion of the lattice rod 7 is detachably attached to the receiver 14. It is engaged. Reference numeral 16 is a rotary shaft which is inserted through the inside of the hooking member 11 and has both ends attached to the left and right fixed metal pieces 9 and 9. A return spring 17 is attached to one end portion. Reference numeral 18 is a projecting piece that contacts the inner upper and lower surfaces of the latching member 11, and the base portion is fixed to the rotary shaft 16 so that both are interlocked with each other. When the projecting piece 18 is in the upright state, the latching member 11 is kept horizontal, so that the lattice rod 7 is engaged with the latching member, and conversely, when the projecting piece 18 is tilted, the support is released. The hooking member 11 is tilted forward by its own weight, and the grid rod 7 is removed from the hooking member. Reference numeral 19 is a drive rod having a tip fixed to the projecting piece 18, the rear end of which is projected toward the inside of the room, and the projecting piece 18 is tilted when the rear end is grasped and pulled.

The drive rod 19 in this embodiment may be fixed to the rotating shaft 16, and the means for attaching the grid rod 7 to the supporting member 4 and the hooking member 11 is not limited to the above embodiment. Is.

[Effects of the Invention] The present invention has the following unique effects.

In the case of (1), the grid rod can be opened to the left and right and upward by pulling the drive rod in an emergency, so that the grid rod can be immediately withdrawn and the danger can be prevented.

(2) Since the lattice rod is opened like a goodwill in either the left or right direction, it is easy to operate and convenient for anyone to handle.

(3) Since the lattice rod is opened and closed in the frame material, it does not require an extra space and can be installed in any place.

[Brief description of drawings]

1 to 3 show the outline of the whole lattice of the present invention. FIG. 1 is a front view, FIG. 2 is a plan view, FIG. 3 is a side view, and FIG. 4 is a perspective view of a lattice rod. Is a partially cut perspective view of the upper fixed metal and the supporting member, FIG. 6 is a partially cut perspective view of the lower fixed metal and the latching member, FIG. 7 is a longitudinal sectional view of the main part of the present invention, and FIG. It is a partial cross section figure which shows the front inclination state of a material. 1: Frame material, 2: Fixed metal, 4: Support material, 7: Lattice rod, 9:
Fixed metal, 11: latching member, 16: rotating shaft, 17: return spring, 18: projecting piece, 19: drive rod

Claims (1)

[Scope of utility model registration request] 1. A fixed metal in which a supporting member is mounted on a fixed metal provided on the left and right of an upper portion of a frame member, and the lower portions of a large number of lattice rods pivotally mounted on the supporting member are provided on the lower right and left sides of the frame member. A rotating shaft with a return spring that engages with the latching member that is mounted on the inside of the latching member and that is inserted through the inside of the latching member and has both ends attached to the fixed metal. The rear end of the drive rod with the base of the piece fixed and the tip fixed to the protruding piece or the rotating shaft is projected to the inside of the room, and in conjunction with the tilting of the protruding piece, it interlocks with the latching member that leans forward with its own weight. A goodwill lattice, characterized in that the lower part of the lattice rod is separated from the latching material.