JPH0593310U - Infant protection frame - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent infants from falling out of the window. A pair of left and right side frames 1 and 1 ′ whose opposite ends are slidably fitted to each other, and slide members 7 and 7 ′ whose inner ends are slidably fitted to each other and whose outer ends are fixed to both side frames.
A net 5 attached to both side frames, and a pin for expanding and contracting both operating members by rotating the operating member 11 fitted to the outside of the inner end of the one slide member, a first long hole, a second long hole, and both side frames. Of the elastic member 16 attached to the outer side surface of the one side and the engaging piece 18 provided on the outer side surface of the one side frame, and the engaging piece is inserted into the vertical frame member fitting of the outdoor and outdoor window doors, The elastic member is pressed against the groove of the vertical frame material of the frame and the indoor window.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a protective frame for an infant that prevents the infant from falling out of a window.

[0002]

[Prior art and its problems]

 Conventionally, there are many cases in which an infant falls from an open window to the outside.

In addition, there is an accident in which an infant crawls on a veranda through an open window and falls from the gap between the vertical rails forming the fence of the veranda.

Therefore, there is a problem in that the window door must be closed and the window door cannot be ventilated due to the fact that the window door is closed.

Therefore, an object of the present invention is to provide a protective frame for infants which is prevented from falling through a window and is prevented from crawling on a balcony.

[0006]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention is directed to a pair of left and right side frames whose opposite ends are slidably fitted to each other, and inner ends of the left and right side frames to be slidably fitted to each other. A slide member whose outer ends are fixed to each of the slide members, a circular operation member rotatably fitted to the outside of the inner end portion of the large-diameter side slide member, and an inner end axial center of the small-diameter side slide member. Through the first elongated hole in the circumferential direction provided at a position facing each other across the hole, and at a position facing the pin having both ends fixed to the operation member and the inner end axis of the large-diameter side slide member. A second V-shaped elongated hole for penetrating the pin, which is provided so as to slide both the sliding members in the approaching direction and the separating direction by the rotation of the operating member, and the inner end direction of the second elongated hole on the large diameter side. The pin is fitted into the edge located at A notch provided to stop the rotation of the member, an elastic member projecting horizontally from at least the upper and lower outer surfaces of the both side frames, and an outer surface of one of the side frames projecting longer than the elastic member. At the same time, a protective frame for infants is adopted which comprises an engaging piece provided so as to be fitted between the vertical frame members of indoor and outdoor windows.

Further, a pair of left and right side frames having opposite ends slidably fitted to each other and slid members having inner ends slidably fitted to each other and fixed to the outer ends at substantially the center between the upper and lower sides of the both side frames, respectively. A gutter-shaped operating member fitted on the inner end member side of the large-diameter side slide member, and a bifurcated projecting piece protruding from both sides of the outer end of the large-diameter side slide member of the operating member. A pin rotatably attached to the radial slide member, a link rotatably attached at both ends via a pin to the side surface of the operation member and the outer circumference of the inner end of the small diameter slide member, and the outer surface of the both side frames. At least an elastic member that projects horizontally from above and below, and a member that protrudes longer than the elastic member from the outer surface of one of the side frames and that is fitted between the vertical frame members of the outdoor and indoor window doors. On both sides of the piece It consists of a net that is attached, and when the operating member is pushed down, the mounting pin of the operating member and the link is located below the straight line connecting the mounting pin of the protruding piece and the mounting pin of the small-diameter slide member and the link. It adopts the protective frame for infants thus formed.

[0008]

[Action]

 First, the outdoor window is opened, and the engaging pieces are fitted between the vertical frame members on the meeting side of the outdoor window and the indoor window. At this time, the tip end surface of one elastic member faces the vertical frame member of the indoor window, and the other elastic member is fitted in the groove of the vertical frame of the window frame.

Next, when the grasped operation member is rotated in one direction, the two side frames are slid together with the slide member in opposite directions by the pin and the second elongated hole, and the groove of the vertical frame member of the window frame is formed. One elastic member is pressed against the bottom of the window and the other elastic member is pressed against the vertical frame of the window to compress it, and the pin is fitted into the notch to engage and stop the rotation of the operating member. ..

Therefore, the sliding of both slide members in the approaching direction is stopped, the pressed state of the elastic member is maintained, and the both side frames are prevented from coming off due to the elastic member and the engaging piece being caught.

In addition, the operation member is pushed down to slide the both side frames together with the slide member in directions opposite to each other, and the elastic member is pressed against the bottom surface of the groove and the vertical frame member to be compressed as described above. Since the operating member and link mounting pin are positioned below the straight line that connects the pin, the small-diameter slide member, and the link mounting pin, rotation of the operating member in the upright direction is stopped. The slide stops and the pressed state of the elastic member is maintained, and the both side frames are prevented from coming off due to the elastic member and the engaging piece being caught.

When removing the infant protection frame, the operation member is rotated in the opposite direction to the above, or the operation member is rotated in the upright direction to pull the two slide members together, and the elastic members of both elastic members are pulled together. You can release the compression.

[0013]

【Example】

 An embodiment of the present invention will be described below with reference to the accompanying drawings.

First Embodiment As shown in FIGS. 1 to 4, reference numerals 1 and 1 ′ are a pair of left and right side frames having opposite ends slidably fitted to each other. The side frames 1 and 1 ′ described above are formed by bending a vertical portion 2 and a horizontal portion 3 that is continuous from the upper and lower ends of the vertical portion 2 and project in the same direction by bending a pipe. A pipe-shaped protruding portion 4 protruding from the horizontal portion 3 is slidably inserted into both horizontal portions 3 of the other side frame 1.

A net 5 is stretched on one surface of each of the side frames 1, 1 ′. In the illustrated case, the net 5 is attached by supporting the horizontal portion 3 and the protruding portion 4 through the bag portion 5'provided along the entire length of the upper and lower edges of the net 5 and attaching the mounting tool 6 to the vertical portion 2. The left and right edges of the net 5 are supported via the.

Further, the outer ends of the pipe slide members 7, 7 ′ having different diameters, the inner ends of which are slidably fitted to each other, are approximately at the center (vertical portion 2) between the upper and lower sides of the side frames 1, 1 ′. Is fixed.

As shown in FIG. 2, one slide member 7 ′ is formed of a large-diameter pipe and a small-diameter pipe in which opposite ends are fitted, and the sliding member 7 ′ is equally spaced inward from the fitted end of the small-diameter pipe. Of the large-diameter pipe, and a single through-hole 9 is provided at the fitting end of the large-diameter pipe. Since the small diameter pipe is connected with the small diameter pipe, the length of the slide member 7'can be freely adjusted, that is, the facing distance between the vertical portions 2 of the side frames 1 and 1'can be adjusted according to the width of the place of use. ..

Reference numeral 11 denotes a tubular operating member that is rotatably fitted to the outside of the inner end of the slide member 7. Inside the operating member 11, both ends of the pin 12 are fixed when the shaft center is crossed at a right angle. There is.

A first elongated hole 13 is provided at a position opposite to the inner peripheral wall of the slide member 7 ′ so as to cross the axis at a right angle and to face in the circumferential direction. Insert 12 in advance.

Further, at the positions facing each other across the axial center of the inner end peripheral wall of the slide member 7, both slide members 7, 7 ′ are slid in the approaching direction and the separating direction by the rotation of the operating member 11. A second V-shaped elongated hole 14 for penetrating the pin 12 is provided.

Further, at the end of the second elongated hole 14 located on the slide member 7 ′ side, the pin 12 reaching the end of the second elongated hole 14 is fitted so that both slide members 7, 7 ′ are fitted. A notch 15 is provided to stop the sprocket in the approaching direction.

Reference numeral 16 denotes an elastic member that projects outward from at least the upper and lower outer surfaces of the side frames 1 and 1 ′. In the case of the elastic member 16 shown in the figure, the end portion is fitted into the groove portion 17 of the mounting member 6 and fixed by a screw (not shown) screwed into the mounting member 6, but it may be directly mounted on the vertical portion.

Reference numeral 18 denotes an engaging piece that is provided so as to project longer than the elastic member 16 from the outer surface of one side frame 1 ′. In the illustrated case, the above-mentioned engaging piece 18 is formed by extending one piece of the groove portion 17 of the mounting member 6, but it may be provided by attaching another component to the vertical portion 2.

According to the above-mentioned structure, first, the outdoor window 41 is opened, and the engaging piece 18 is fitted between the summing side vertical frame members 43 of the outdoor and indoor windows 41, 42. The elastic member 16 on the side frame 1 side is fitted into the groove 46 of the vertical frame 45 of the window frame 44. At this time, the front end surface of the elastic member 16 of the side frame 1 ′ is opposed to the outer surface of the vertical frame member 43 of the indoor window 42.

Next, when the gripped operation member 11 is rotated in one direction, the side walls 1, 1 ′ are slid together with the slide members 7, 7 ′ in opposite directions by the pin 12 and the second elongated hole 14. Meanwhile, the elastic member 16 is pressed against the bottom of the groove 46 and the vertical frame member 43 while being compressed, and as shown in FIG. Stop the rotation of.

For this reason, the sliding of both slide members 7, 7 ′ in the approaching direction is stopped, the pressed state of the elastic member 16 is maintained as shown in FIGS. 2 and 3, and the elastic member 16 is engaged. It prevents the side frames 1, 1 ′ from coming off from the window frame 44 due to being caught by the piece 18.

When the side frames 1, 1'are attached, the outdoor window 41 can be closed as shown in FIG.

Second Embodiment A child protection frame according to the second embodiment is a motion for sliding both slide members 7, 7 ′ toward and away from each other by rotating the operating member 11 according to the first embodiment. Except for the above, the drawings and description of other parts are omitted.

As shown in FIG. 7, a gutter-shaped operating member 31 is fitted to the outside of the inner end of the large-diameter-side slide member 7 from above, and the outer end of the large-diameter-side slide member 7 of the operating member 31 is fitted. Bifurcated projecting pieces 32 projecting from both ends facing in the direction are rotatably attached to the large-diameter side sliding member 7 via pins 33.

Further, one end of the link 35 is rotatably attached to both sides of the operation member 31 via the pin 34, and the other end of the link 35 is rotated to the inner end of the small-diameter side slide member 7 ′ via the pin 36. Install freely.

When the operating member 31 is tilted so that it overlaps with the upper peripheral surface of the large-diameter slide member 7, the pin 34 is positioned below the straight line connecting the pins 33 and 36, and the pin 34 is erected in the standing direction by hand. Besides, the operation member 31 is not rotated, and rotation in the standing direction is prevented.

With the above configuration, when the operation member 31 is pushed down, the links 35 are rotated in the tilting direction, and the both side frames 1, 1 ′ are slid in opposite directions via both the sliding parts 7, 7 ′. Then, the elastic member 16 is pressed while being compressed.

When the tilted operation member 31 overlaps the upper circumferential surface of the large-diameter slide member 7, the pin 34 is located below the straight line connecting the pins 33 and 36 as shown in FIG. , The operating member 31 is maintained in the tilted state.

Therefore, the elastic member 16 is always pressed against the vertical frame member 43 of the indoor window 42 and the bottom of the groove 46.

[0035]

[Effect of the device]

 As described above, by using the infant protection frame according to the present invention, it is possible to prevent the infant from falling from the room.

Also, while rotating and pushing down the operation member to slide both side frames together with both slide members in the separating direction, the elastic member pressed against the bottom of the groove or the vertical frame member of the window is compressed and cut. The engagement between the notch and the pin or the mounting pin for the link and the operating member should be positioned below the straight line that connects the mounting pin for the large diameter slide member and the projecting piece and the mounting pin for the small diameter slide member and the link. Since the sliding member is prevented from sliding in the approaching direction, the elastic member is always kept in a compressed state to prevent the protective frame from coming off the window frame.

Further, one elastic member is fitted in the groove of the vertical frame of the window frame, and the engaging piece is inserted into the gap between the vertical frame members of the outdoor window door and the indoor window door to lock the protective frame, so that the protection frame is protected. The outdoor window can be opened and closed even with the frame attached.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line XX in FIG.

FIG. 3 is a sectional view taken along line YY of FIG.

FIG. 4 is an exploded perspective view showing a portion of an operation member.

FIG. 5 is a front view of an operating portion.

FIG. 6 is a transverse plan view of the same as above.

FIG. 7 is an enlarged front view showing the operation member of the second embodiment.

FIG. 8 is a front view of the operation member pushed down.

FIG. 9 is a transverse plan view of the same as above.

[Explanation of symbols]

 1, 1'side frame 2 vertical part 3 horizontal part 4 projecting part 5 net 5'bag part 6 mounting bracket 7, 7'slide member 8, 9 through hole 10 pin 11 operating member 12 pin 13 first long hole 14 second Long hole 15 Notch 16 Elastic member 17 Groove 18 Engagement piece 31 Operating member 32 Projection piece 33, 34, 36 Pin 35 Link

Claims (2)

[Scope of utility model registration request] 1. A pair of left and right side frames having opposite ends slidably fitted to each other, and inner members slidably fitted to each other, and slide members having outer ends fixed to substantially the center between the upper and lower sides of the side frames. And a circular operation member rotatably fitted to the outside of the inner end portion of the large-diameter side slide member, and a circumferential direction provided at a position facing the inner-end portion axial center of the small-diameter side slide member. Of the slide member approaching a position of the pin having both ends fixed to the operating member and crossing the inner end axis of the large-diameter side sliding member by rotating the operating member. Second V-shape for penetrating the pin, which is provided so as to slide in the direction of separation and the direction of separation.
A long hole, a notch provided so that the pin is fitted into an end edge of the second long hole located in the inner end direction on the large diameter side to stop the rotation of the operation member, and the two side frames. An elastic member protruding horizontally from at least the outer side surface and an outer surface of the one side frame is provided so as to protrude longer than the elastic member and to be fitted between vertical frame members of indoor and outdoor window doors. A protective frame for infants comprising an engaging piece and a net attached to both side frames. 2. A pair of left and right side frames having opposite ends slidably fitted to each other, and inner members slidably fitted to each other, and a slide member fixed to the outer ends at substantially the center between the upper and lower sides of the both side frames. A gutter-shaped operation member fitted to the inner end member side of the large-diameter side slide member, and a bifurcated projection piece protruding from both sides of the outer terminal end of the large-diameter side slide member of the operation member. A pin rotatably attached to the radial slide member, a link whose both ends are rotatably attached to the side surface of the operation member and the outer circumference of the inner end portion of the small diameter slide member, and at least the outer surfaces of the both side frames. An elastic member that projects horizontally from above and below, and an engagement piece that protrudes longer than the elastic member from the outer surface of the one side frame and that is provided so as to fit between the vertical frame members of the outdoor and indoor window doors. , Which is attached to both sides of the frame So that when the operation member is pushed down, the attachment pin for the operation member and the link is located below the straight line connecting the attachment pin for the protrusion and the attachment pin for the small diameter slide member and the link. Protective frame for infants.