JPH09289932A - Falling prevention jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate an attaching operation to an indoor equipment. SOLUTION: This falling prevention jig 1 to be attached to the indoor equipment of an installation type is composed of a base panel 2 to be fixed to the indoor equipment, a pocket part 3 projectingly provided on the surface of the base panel 2, a connection piece 4 fitted to the pocket part 3 and a band 5 attached to the connection piece 4. The shapes of the pocket part 3 and the connection piece 4 are mutually set so as to prevent the connection piece 4 from being detached from the pocket part 3 at least even when the band 5 is pulled in the direction of fitting the connection piece 4 to the pocket part 3.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a television, a radio,
The present invention relates to a fall prevention jig for preventing fall of indoor equipment such as audio equipment, microwave ovens, bookshelves, and closets.

[0002]

2. Description of the Related Art Indoor equipment such as televisions, radios, audio equipment, microwave ovens, bookshelves, and closets sometimes fall over in the event of an earthquake. However, since these indoor equipments are heavy, it is dangerous to fall over. Therefore, measures are usually taken to prevent such indoor equipment from falling over.

As a fall prevention measure, it is common to attach a string or chain to indoor equipment and fix the end of the indoor equipment to a mounting table on which indoor equipment is mounted, a wall surface or a pillar. Had prepared a string etc. and carried out their own installation work, but in recent years, a fall prevention jig is included as an accessory in the indoor equipment, and this fall prevention jig should be attached when installing the equipment. There are many.

[0004] A conventional tipping-prevention jig is formed by a set of a band having a plurality of holes formed in a row and a wood screw, and the wood screw is passed through the appropriate hole to make one end of the band an indoor fixture. Not only is it fixed by screws, but the other end is also fixed by screws to pillars, etc., so that indoor equipment can be prevented from falling.

[0005]

By the way, in the conventional fall prevention jig, it is very troublesome to fix the band to the indoor fixtures and the pillars one by one, and it is very troublesome.
The installation of the fall prevention jig is often omitted when installing indoor equipment. However, if the fall prevention jig is not installed, it will lead to a serious accident that the resident will fall under the indoor equipment when a disaster such as an earthquake occurs, so it is necessary to install the fall prevention jig especially for heavy items such as large TVs. is there. Therefore, despite the need for a fall prevention jig that is easy to install,
The reality is that it does not exist at present.

The present invention has been made to solve the above problems, and an object thereof is to provide a fall prevention jig which can be easily attached to indoor equipment.

[0007]

The fall prevention jig according to claim 1 of the present invention is attached to an indoor fixture and a structure existing in the vicinity of the indoor fixture, and the indoor fixture and the structure are connected to each other to provide an indoor structure. A fall prevention jig for preventing equipment from falling,
A pocket portion and a connecting piece fitted into the pocket portion are provided, and one of the pocket portion and the connecting piece is attached to indoor equipment and the other is attached to a structure, and the connecting piece is the pocket portion. It is characterized in that the pocket portion and the connecting piece are mutually set in shape so as to prevent the indoor equipment from falling over in the state of being fitted in.

According to this fall prevention jig, by fitting the connecting piece into the pocket portion with one touch, the indoor equipment and the structure are connected to each other, so that the cord can be screwed as in the conventional case. It eliminates the need to attach the shape to indoor equipment and structures. Therefore, it is possible to reliably prevent a situation in which the fall prevention jig is not properly attached due to the conventional troublesome attachment operation.

A fall prevention jig according to claim 2 of the present invention is
The fall prevention jig according to claim 1, wherein one of the pocket portion and the connecting piece is fixed to one of the indoor component and the structure,
The other of the pocket portion and the connecting piece is characterized in that it can be attached to the other of the indoor parts and the structure through a string-like body.

According to this fall prevention jig, by adjusting the length of the cord-like body while the mounting positions of the pocket portion and the connecting piece are opposed to each other and the position is not strictly set. The connecting piece can be fitted in the pocket portion, and the degree of freedom in attaching the pocket portion and the connecting piece is increased.

A fall prevention jig according to claim 3 of the present invention is
The fall prevention jig according to claim 2, wherein the pocket portions are formed by a pair of unit pockets integrally provided in the indoor fixture so as to be opposed to each other in the horizontal direction, and each unit pocket is one of The connecting piece has an opening on the horizontal surface and each facing surface, and the connecting piece has a rod-shaped body whose both sides are fitted into the unit pockets through the opening on the horizontal surface side, and a string-shaped body is attached to the central portion. It is characterized by being present.

According to this fall prevention jig, the connecting piece is in a state in which both side portions of the rod-shaped body are supported by the pair of unit pockets by fitting them into the pair of unit pockets through the openings on the horizontal surface side. In addition, since the string-shaped body hangs down from the central portion of the rod-shaped body, the connection state of the connecting piece to the pocket portion is stable.

A fall prevention jig according to claim 4 of the present invention is
4. The overturn preventing jig according to claim 3, wherein each of the unit pockets has a stopper for preventing the rod-shaped body from coming off at the edge of the opening of the horizontal plane, and the rod-shaped body has a predetermined rotation centered on the axis. The shape is set so that it can pass through a gap between the stopper and the indoor component by dynamic displacement.

According to this fall prevention jig, the rod-shaped body can be attached to and detached from the unit pocket through the stopper while the rod-shaped body is set to a predetermined displacement around the axis, and the rod-shaped body can be removed. When the rod-shaped body is displaced from the predetermined displacement around the axis in the state of being fitted in the unit pocket, the rod-shaped body is blocked by the stopper, and the retaining effect is obtained. Therefore, it is possible to avoid the inconvenience that the connecting piece comes out of the pocket portion due to, for example, vibration, and the connection between the indoor equipment and the structure is released when an earthquake occurs.

[0015]

1 and 2 are perspective views showing an embodiment of a fall prevention jig according to the present invention.
Shows a state in which the connecting piece is separated from the pocket portion, and FIG. 2 shows a state in which the connecting piece is fitted in the pocket portion. Further, FIG. 3 is a cross-sectional view of the connecting piece. 1 and 2, the X-X direction is the left-right direction and the Y-Y direction.
The direction is called the front-back direction.

As shown in these figures, the fall prevention jig 1
Is a plate-like base 2, a pocket 3 protruding from the surface of the base 2, a connecting piece 4 fitted in the pocket 3, and a band (string-like body) attached to the connecting piece 4.
It has a basic configuration consisting of 5 and 5.

In the present embodiment, the base 2 is formed in a square shape, the four corners are provided with screw insertion holes 21 for fixing to indoor equipment with screws, and the pocket 3 is provided in the central part. Has been. The pocket portion 3 is formed by a pair of unit pockets 31 arranged side by side so as to be opposed to each other in the horizontal direction. Each unit pocket has an upper opening 32 on the upper horizontal plane and has an upper surface 32 on each opposing surface. It has a side opening 33. The unit pocket 31 includes a front wall 31a, a side wall 31b, and a bottom wall 31.
The accommodation space 34 is formed by being surrounded by c.
The connecting piece 4 is fitted into the connector 4.

A punching hole 35 is formed in a portion of the base plate 2 facing the front wall 31a, so that the base plate 2 and the pocket portion 3 can be integrally manufactured by injection molding using a mold, and then the mold can be easily removed. Is ready to go.

At the upper edge of the front wall 31a is provided a stopper 36 that protrudes toward the accommodation space 34 and extends in the horizontal direction, and the connecting piece 4 fitted in the accommodation space 34 is axially centered. By being blocked by the stopper 36 in a state in which it has a predetermined displacement around, it is prevented from coming off from the accommodation space 34.

The connecting piece 4 is formed of a rod-shaped body 41 and a buckle 42 integrally provided at the center of the rod-shaped body 41. The rod-like body 41 has a cylindrical shape with a diameter dimension set larger than the width dimension S of the upper opening 32 in the front-rear direction, and a flat portion 43 extending in the longitudinal direction is formed on the outer peripheral surface thereof. The buckle 42 is provided so as to project at a right angle from the flat portion 43. Therefore, the flat portions 43 are formed in a pair on the left and right of the buckle 42 in the rod-shaped body 41. Also, the buckle 4
The width dimension of 2 in the left-right direction is set smaller than the gap dimension between the left and right unit pockets 31.

Then, the thickness dimension of the flat portion 43 of the rod-shaped body 41 (perpendicular to the plane of the flat portion 43 and
A distance d) across the rod-shaped body 41 through the axis of is set to be slightly smaller than the width dimension S of the upper opening 32 of the unit pocket 31 in the front-rear direction. Therefore, buckle 4
In the attachment / detachment posture of the connecting piece 4 in which 2 extends in the horizontal direction (FIG. 1), both sides of the rod-shaped body 41 can be attached to and detached from the accommodation space 34 of the unit pocket 31 through the upper opening 32.

Then, when the rod-shaped body 41 is fitted in the accommodating space 34, the buckle 42 is tilted toward the base 2 to bring the connecting piece 4 into the locking posture (FIG. 2), the rod-shaped body 41 moves in the front-back direction. The thickness dimension is the width dimension S of the upper opening 32 in the front-rear direction.
As a result, the rod-shaped body 41 is blocked by the stopper 36 and is prevented from coming off in the accommodation space 34.

The buckle 42 has a band 5 at the center thereof.
A band hole 44 is formed to pass through. The buckle 42 is provided with a crosspiece 45 that crosses the band hole 44 in the left-right direction (direction perpendicular to the paper surface of FIG. 3), and the bandhole 44 is formed in the lower part of the crosspiece 45 in the front-back direction. A pressing piece 46 traversing (left and right direction in FIG. 3) is provided, the band 5 is wound around the crosspiece 45 from the front side (left side in FIG. 3), and passes through the front side of the pressing piece 46 to the lower side. It is attached to the band hole 44 in a suspended state, so that the buckle 42 is in a laminated state at the front lower part (left side in FIG. 3).

The bands 5 are laminated so that the longer ones are located inside the shorter ones, so that when the longer ones of the bands 5 are pulled downward, the laminated portions are pressed against the base 2 by the pressing pieces 46. It is like this. A screw insertion hole 51 is bored in the lower end of the band 5, and a screw N is inserted into the screw insertion hole 51 so that the band 5 is fixed to a predetermined portion of the room by screwing.

FIG. 4 is an explanatory view of a sectional view for explaining the operation of the present invention. (A) is a state in which the connecting piece 4 is being mounted in the pocket portion 3, and (b) is a connecting piece 4 in the pocket portion. 3 shows the state of being attached to each. In this embodiment, as shown in FIG. 4, the base 2 is previously fixed to the back surface of the indoor fixture 6 with screws in the manufacturing process of the indoor fixture 6. Such indoor equipment 6 is a base (structure) 7
It is placed on. Then, the fall prevention jig 1 is attached between the fall prevention jig 1 and the indoor equipment 6, whereby the fall of the indoor equipment 6 is prevented.

First, as shown in FIG. 4 (a), the connecting piece 4 is set in a detachable posture in which the buckle 42 is oriented in the horizontal direction. Then, the rod-shaped body 41 is positioned above the unit pocket 31 and then lowered. Then, on both sides of the rod-shaped body 41, the flat portion 43 makes the thickness dimension d in the horizontal direction smaller than the gap dimension S in the front-rear direction of the upper opening 32, so that the rod-shaped body 41 is indicated by the chain double-dashed line. Both side portions of the unit are fitted into the accommodation spaces 34 of the unit pockets 31.

In this state, by rotating the buckle 42 clockwise around the rod-shaped body 41, as shown in FIG. 4B, the connecting piece 4 has a locking position in which the flat portion 43 faces downward. become. When the connecting piece 4 is in the locking posture, the rod-shaped body 41 is blocked by the stopper 36 so as not to come out of the accommodation space 34.

Then, when the long side of the band 5 hanging from the buckle 42 is pulled downward, the connecting piece 4 becomes the unit pocket 3
1, the pressing piece 46 presses the laminated portion of the band 5 against the base 2, and the longer band 5 of the laminated portion tries to move downward. , The shorter band 5 tries to move upward, so that a frictional force is generated at the contact portion between the two.
As a result, the band 5 is prevented from coming off the connecting piece 4.

In this state, the longer lower end of the band 5 is fixed to the base 7 with the screw N, so that the indoor equipment 6 and the base 7 are connected by the fall prevention jig 1, As a result, the indoor equipment 6 is moved forward from the base 7 (see FIG. 4).
It is reliably prevented from falling down from the base 7 by falling toward the left).

FIG. 5 is a perspective view showing a state where the fall prevention jig 1 of this embodiment is applied to a television 61 which is a kind of indoor equipment 6. In this embodiment, the television 61 is mounted on a television stand 71 which is a kind of the base 7. The base 2 is fixed to the rear panel of the television 61, the connecting piece 4 is attached to the pocket 3, and the lower end of the band 5 hanging from the connecting piece 4 is screwed to the rear of the TV stand 71. , By this, TV 61
The television stand 71 and the television stand 71 are connected to each other by the fall prevention jig 1 at the rear surface.

Therefore, even if the TV stand 71 shakes due to an earthquake or the like, the TV 61 is connected to the TV stand 71 by the fall prevention jig 1 on the rear side.
It is reliably prevented from falling apart from 1 and falling forward.

As described in detail above, in the present invention, the fall prevention jig 1 includes the base 2 fixed to the rear surface of the indoor equipment 6,
The indoor part includes a pocket portion 3 protruding from the surface of the base 2, a connecting piece 4 detachably attached to the pocket portion 3, and a band 5 attached to the connecting piece 4. 6 is installed at a predetermined position indoors, the connecting piece 4 is attached to the pocket portion 3 with one touch, and then the band 5 extending from the connecting piece 4 is used as a base 7 for mounting the indoor equipment 6 or the like. By fixing it to an appropriate pillar or wall surface with screws or the like, the fall prevention jig 1 can be very easily installed indoors without performing the troublesome operation of attaching the fall prevention jig to the indoor equipment 6 with screws as in the past. Since it can be attached to the equipment 6, it is possible to surely avoid the inconvenience of neglecting to attach the fall prevention jig, which is extremely effective in surely taking safety measures against earthquakes and the like. is there.

The present invention is not limited to the above-mentioned embodiment, but also includes the following contents.

(1) In the above embodiment, the pocket portion 3 is formed of a pair of left and right unit pockets 31, and both side portions of the rod-shaped body 41 of the connecting piece 4 are fitted into the pair of pocket portions 3 by fitting them. Although the connecting piece 4 is attached to the pocket portion 3, the present invention is not limited to fitting both side portions of the rod-shaped body 41 into the pair of unit pockets 31, and the upper surface is opened. It is also possible to have only one pocket projecting from the base 2 and employ a hook-shaped connecting piece with the tip bent so that the connecting piece is connected to the pocket by hooking the hook on the pocket.

(2) In the above embodiment, the stopper 36 is provided at the upper opening 32 portion of the unit pocket 31, but the stopper 36 is not essential in the present invention. The reason is that tension is generated in the band 5 between the indoor equipment 6 and the base 7 while the indoor equipment 6 and the base 7 are connected by the fall prevention jig 1,
This is because the connecting piece 4 will not come off from the pocket 3 without the stopper 36.

(3) In the above embodiment, the substrate 2
Is fixed to the indoor equipment 6 with screws through the screw insertion holes 21, but instead of fixing with screws,
An adhesive layer coated with an adhesive material may be provided on the back surface of the base 2, and the base 2 may be fixed to the indoor fixture 6 via this adhesive layer. By doing so, the work of attaching the base 2 to the indoor equipment 6 is simplified.

(4) In the above embodiment, the base 2
Is separated from the indoor equipment 6, and the base 2 which is a separate body is fixed to the indoor equipment 6, but instead of this,
The pocket portion 3 may be provided in advance on the back panel of the indoor equipment 6 by a manufacturing process such as injection molding. By doing so, the step of attaching the base 2 to the indoor equipment 6 is omitted, and the manufacturing cost can be reduced accordingly.

(5) In the above embodiment, the lower end of the band 5 is fixed to the base 7 by screwing. However, instead of this, the base 7 is provided with the pocket 3 as well. 2, the connecting piece 4 is also attached to the lower end of the band 5, and the connecting piece 4 is attached to the pocket 3 on the base 7 side to connect the indoor fixture 6 and the base 7 with the band 5. You may do it. By doing this,
The installation operation of the fall prevention jig 1 on the site is further simplified.

(6) In the above-mentioned embodiment, the band 5 is used as a string-like body for connecting the indoor equipment 6 and the base 7, but a band or a chain may be used instead of the band 5.

(7) In the above embodiment, the flat portions 43 extending in the longitudinal direction are formed on both sides of the rod-shaped body 41, but instead of forming the flat portions 43, the cross-sectional shape of the rod-shaped body 41 is elliptical. Alternatively, the thickness of the rod 41 in the minor axis direction may be set to be slightly smaller than the dimension S of the gap between the tip of the stopper 36 of the unit pocket 31 and the surface of the base 2. By doing so, the rod-shaped body 41 is accommodated in the accommodation space 34
After it is fitted in, the rod-shaped body 41 is displaced by about 90 ° around the axis, so that the rod-shaped body 41 can be prevented from coming off from the accommodation space 34.

(8) In the above embodiment, the indoor equipment 6 is provided with the pocket 3 and the band 5 is provided with the connecting piece 4, but instead of this, the connecting piece 4 is fixed to the indoor equipment 6. Then, selection of which of the pocket portion 3 and the connecting piece 4 is to be attached to the indoor equipment 6 and the base 7, such as providing the pocket portion 3 to the band 5, and the pocket portion 3 and the connecting portion The choice of which of the pieces 4 the band 5 is attached to is arbitrary.

(9) In the above embodiment, the band 5 is attached to the connecting piece 4. However, the connecting piece 4 is directly fixed to the upper edge of the base 7 without the band 5, and
You may set the installation position of the pocket part 3 so that the pocket part 3 may fit in the connection piece 4 in the state which installed the indoor equipment 6 on the base 7. By doing so, it becomes possible to prevent the indoor equipment 6 from tipping over without performing an operation of fixing the lower end portion of the band 5 to the base 7 while the indoor equipment 6 is installed on the base 7. .

[0043]

According to the fall prevention jig of the first aspect of the present invention, one of the pocket portion and the connecting piece fitted in the pocket portion is attached to the indoor equipment and the other is structured. Since the pocket part and the connecting piece are set to each other so that the indoor equipment is prevented from tipping over when it is attached to an object and the connecting piece is fitted in the pocket part, the connecting piece can be fitted into the pocket part with one touch. By inserting, it becomes a state where the indoor fixtures and the structure are connected to each other, compared to the conventional case where the string-like body is attached to the indoor fixtures by screwing, the operation of attaching the string-like body is unnecessary, As a result, it is possible to reliably prevent a situation in which the fall prevention jig is neglected due to the troublesome mounting operation in the related art.

According to the fall prevention jig of the second aspect of the present invention, one of the pocket portion and the connecting piece is fixed to one of the indoor component and the structure, and Since the other of the pocket portion and the connecting piece can be attached to the other of the indoor parts and the structure through the string-like body, it is not necessary to strictly set the attachment positions of the pocket portion and the connecting piece. By adjusting the length of the cord-like body, the connecting piece can be fitted in the pocket portion, and the degree of freedom of the mounting positions of the pocket portion and the connecting piece can be increased.

According to the tipping prevention jig of the third aspect of the present invention, the pocket portion is formed by a pair of unit pockets, and each unit pocket has an opening on one of the horizontal planes and the opposing surface thereof. The connecting piece has rod-shaped bodies whose both sides are fitted into the unit pockets through the openings on the horizontal surface side, and the string-shaped body is attached to the central portion of the connecting piece. By inserting both sides of the body into the pair of unit pockets through the openings on the horizontal surface side, both sides are supported by the pair of unit pockets, and the string-like body hangs down from the center of the rod-shaped body. As a result, the connection state of the connecting piece with the pocket portion can be stabilized.

According to the falling prevention jig of the fourth aspect of the present invention, each unit pocket has a stopper for preventing the rod-shaped body from coming off at the edge of the opening of the horizontal plane, and the rod-shaped body has the axis center. Since the shape is set so that it can pass through the gap between the stopper and the indoor equipment by a predetermined rotational displacement around the center, the rod-shaped body can be used as a stopper when the rod-shaped body is set to a predetermined displacement around the axis. The rod-shaped body can be attached to and detached from the unit pocket via the stopper, and the rod-shaped body is blocked by the stopper by displacing the rod-shaped body from the above predetermined displacement around the axis while being fitted in the unit pocket. A retaining effect can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a fall prevention jig according to the present invention, showing a state in which a connecting piece is separated from a pocket portion.

FIG. 2 is a perspective view showing an embodiment of a fall prevention jig according to the present invention, showing a state in which a connecting piece is fitted in a pocket portion.

FIG. 3 is a cross-sectional view of the connecting piece shown in FIGS. 1 and 2.

FIG. 4 is an explanatory view of a cross-sectional view for explaining the operation of the present invention, in which (a) shows a state where the connecting piece is being mounted in the pocket part, and (b) shows a state where the connecting piece is mounted in the pocket part. Shown respectively.

FIG. 5 is a perspective view showing a state in which the fall prevention jig of the present embodiment is applied to a television which is a type of indoor equipment.

[Explanation of symbols]

 1 Fall Prevention Jig 2 Base 21 Screw Insertion Hole 3 Pocket 31 Unit Pocket 31a Front Wall 31b Side Wall 31c Bottom Wall 32 Upper Opening 33 Side Opening 34 Storage Space 35 Draining Hole 36 Stopper 4 Connecting Piece 41 Rod-like 42 Buckle 43 Flat Part 44 Band hole 45 Crosspiece 5 Band 51 Screw insertion hole 6 Indoor equipment 61 TV 7 Base 71 TV stand

Claims (4)

[Claims] 1. A fall prevention jig which is attached to an indoor fixture and a structure existing in the vicinity of the indoor fixture, and which connects the indoor fixture and the structure to prevent the indoor fixture from falling, comprising a pocket portion, A connecting piece fitted into the pocket portion is provided, and one of the pocket portion and the connecting piece is attached to the indoor equipment and the other is attached to the structure, and the connecting piece is fitted into the pocket portion. A fall prevention jig characterized in that the shape of the pocket and the connecting piece are mutually set so as to prevent the fall of the indoor equipment in the state. 2. One of the pocket portion and the connecting piece is fixed to one of the indoor part and the structure, and the other of the pocket portion and the connecting piece is an indoor part and The fall prevention jig according to claim 1, wherein the jig is configured to be attached to the other of the structures via a string-shaped body. 3. The pocket portion is formed by a pair of unit pockets integrally provided in the indoor fixture so as to face each other in the horizontal direction, and each unit pocket comprises:
The connecting piece has an opening on one horizontal surface and each facing surface, and the connecting piece has rod-shaped bodies whose both sides are fitted into the unit pockets through the openings on the horizontal surface side, and a string-shaped body is attached to the central portion. 2. The method according to claim 2, wherein
The described fall prevention jig. 4. Each of the unit pockets has a stopper for preventing the rod-shaped body from coming off at the edge of the opening in the horizontal plane, and the rod-shaped body is provided with the stopper by a predetermined rotational displacement about the axis. The fall prevention jig according to claim 3, wherein the shape is set so as to be able to slip through a gap between the parts.