JPH0411113Y2 - - Google Patents

Description

[Detailed explanation of the idea] 《Industrial application field》 The present invention relates to a hanging door device.

《Prior art》 Conventional hanging door devices involve forming an opening in a wall with a width larger than the sliding width of the door during building construction, and then inserting the three-sided frame of the door into the opening when finishing the end of the opening. After that, a support member of the door is fixed to the upper part of the three-sided frame, and the door is attached to the support member so that it can slide left and right, while the door is in the closed state. It was constructed by adding door pockets at the openings other than the openings.

《Problems to be solved by this invention》 In other words, if the opening dimensions of the doorway are not accurate (the installation dimensions of the three-sided frame are accurate), it will have a great impact on the installation work of the support member, door, and door bag, and the door will not open smoothly. Since the problem of not opening and closing occurs,
In order to clarify the location of responsibility for the construction work and to prevent complaints from occurring, we will conduct construction work to form entrances and exits.
The door installation work was carried out by the same contractor.

For this reason, the same contractor has to visit the site many times to install the three-sided frame, and also to install the door after cement and other finishing touches have been completed, which takes more time than necessary and makes the structure complicated. Therefore, the number of parts increased, and the overall cost became extremely high.

The present invention provides a hanging door device that solves the above problems.

《Means for solving the problem》 The present invention consists of a support mechanism, a hanging door body, a guide mechanism, and a lower steady rest mechanism.The support mechanism is approximately twice the width of the opening. , is attached to the wall surface on the outside upper part of the opening so that it can be adjusted vertically, and the hanging door body has a guide groove formed on the lower end surface,
The guide mechanism has a size that closes the opening from the outside and is slidably attached to the support mechanism, and the guide mechanism is attached to the outside of the floor surface on the open side of the opening and fits into the guide groove, and the lower steady rest. The mechanism consists of a hook-shaped fixed side rest that is fixed to the outside of the floor surface on the closed side of the opening, and has an outer protrusion whose end opposite to the wall surface protrudes toward the open side, and a hanging door body. The moving side steady rest is fixed to the lower end of the closing side end surface in correspondence with the fixed side steady rest, and the moving side steady rest has a hook shape and has an inner protrusion that projects toward the closing side at the wall side end.

<<Operation>> Since the support mechanism and the hanging door body are attached to the outside of the opening, the door installation work is not affected by the opening dimensions and finishing condition of the opening.

The guide mechanism always fits into the guide groove formed on the lower end of the hanging door body, so the hanging door body will not wobble when moving, and when closed, the closing side end will be connected to the fixed side steady rest. Since the outer protrusion and the inner protrusion of the moving side steady rest engage with each other, the hanging door main body can stably maintain the closed posture together with the guide mechanism.

"Example" Hereinafter, the present invention will be explained based on the drawings.

In Figures 1 and 2, 1 is the hanging door body, 2 is the support mechanism, 3 is the guide mechanism, 4 is the closing mechanism, 5 is the self-closing device, and 6 is the brake device. 7 is a lower steady rest mechanism;
Reference numeral 10 indicates a rammer panel, reference numeral 100 indicates a wall surface, and reference numeral 101 indicates an opening.

The hanging door body 1 has a panel shape, and extends over almost the entire length in the vertical direction at both ends on the opening/closing side.
A buffer member 11 made of an elastic material such as rubber is attached to the hanging door main body 1 side, having a finger jam prevention protrusion 111 projecting to the side, being hollow inside, and having a locking leg piece 112 formed thereon.

In addition, hanging seats 13, 13, which are connected to a door hanging piece 26 (to be described later) through connecting pins 12, are made to protrude from two places on the left and right in the center of the upper end surface, and the self-closing device 5 is provided at the end on the closing side. A cutout opening 18 is formed to which a pulley 51 is attached.

A guide groove 14 whose open side and lower end face are open is provided at the lower end, and an opening stopper piece 15 is attached to the closed end of the guide groove 14.

Reference numeral 16 indicates an opening stop piece screwed to the open side end of the upper end surface of the hanging door body 1, and reference numeral 17 indicates an upper steadying piece attached to the open stop piece 16.

The support mechanism 2 has a mounting groove 21 at the top and a wall surface 100.
Hanging door body 1 with steady rest guide groove 22 formed on the side
The support frame 23 is formed to have a length corresponding to about twice the width direction of the support frame 23, and a slide device 24 attached to the side opposite to the wall surface of the support frame 23.

The slide device 24 includes a reinforcing frame 241 having approximately the same length as the supporting frame 23, an outer member 242 fitted to the reinforcing frame 241 and having approximately the same length, and a ball 243 and a ball retainer 244 connected to the outer member 242. It is composed of an inner member 245 that is slidably fitted.

The inner member 245 has a door hanging piece 2 formed with a hanging notch 25 at the lower end corresponding to the hanging seats 13, 13 of the hanging door body 1.
6 is fixed.

Further, at the rear end of the opening side of the door hanging piece 26, there is a fully open stopper 8 which has a rubber roller at the tip and which maintains the open state of the hanging door main body 1 made of a spring material.
1 is screwed, and in correspondence with the fully open stopper 81, a roller receiving part 82 having a V-shaped cross section is provided at the lower rear end of the mounting groove 21 of the support frame 23 on the closing side via a mounting protrusion. The formed fully open stopper receiver 83 is formed to protrude outward, and an open door stop 85 is formed with a rubber stopper 84 attached to the open side corresponding to the open stopper piece 16 of the hanging door main body 1. There is.

86 is a rammer mounting screw hole formed in the door stop 85 when opened.

The support mechanism 2 configured as described above has an opening 1
An appropriate number of wall fixing fittings 210 fixed to the outer upper wall surface of 01 with anchor bolts or the like via a liner, a support frame mounting piece 220 fixed to the fixing fittings 210, and a front-rear direction formed on the mounting fittings 220. Elongated hole 230... and mounting bolt 240...
It is attached to the outer upper wall surface of the opening 101 so as to be adjustable back and forth, left and right, and up and down.

That is, the head 246 of the mounting bolt 240 is inserted from the end of the mounting groove 21 of the support frame 23, and the screw shaft 247 of the mounting bolt 240 is exposed into the elongated hole 230 of the support frame mounting piece 220 fixed to the wall surface. , nuts 250 are screwed into the upper surface of the support frame mounting piece 220 and temporarily fixed.

Next, the support frame 23 is slid from side to side to position it at a predetermined position, and is further positioned at a predetermined front and back position using the elongated hole 230, and then the liner 26
0 is inserted between the lower surface of the support frame attachment piece 220 and the support frame 23, and after adjusting the level of the support frame 23 to a predetermined height, the nut 250 is tightened to fix the support frame 23 to the wall surface.

270 is a reinforcing material embedded in the wall surface corresponding to the opening 101 when the building was constructed.

280 is an entrance/exit frame that is attached to the opening 101 during construction or when installing a door.

As shown in FIGS. 2 and 5, the guide mechanism 3 has a size that is positioned within the guide groove 14 of the hanging door main body 1, and is attached to the outside of the floor surface on the open side of the opening 101, and is attached to the outside of the floor surface on the open side of the opening 101. a base 32 having a doorstop 31 thereon; and a rotor 33 rotatably attached to the top surface of the base 32 and having a diameter larger than the front and back width of the base 32 and slightly smaller than the guide groove 14. It is more formed.

When the hanging door body 1 slides from side to side, the lower part of the hanging door body 1 is prevented from swinging back and forth, and the opening stopper piece 15 provided at the end of the guide groove 14 when opening the door stopper 31 The hanging door body 1 is stopped when it is opened by colliding with the door.

At this time, the opening contact piece 16 provided at the upper end of the hanging door body 1 comes into contact with the rubber contact 84 of the opening door stop 85 provided at the open end of the support mechanism 2 and stops.

At the same time, the rubber roller of the fully open stopper 81 rides over the roller receiving part 82 of the fully opened stopper receiver 83 to maintain the open state of the hanging door body 1.

The closing mechanism 4 includes a closing stopper 41 provided at the closing side end of the upper end of the hanging door body 1.
and a closing stopper receiver 42 provided at the closing side end of the support mechanism 2 in correspondence with the closing stopper 41, and the closing stopper 41 has a closing side end face stopper surface 43 and the support frame. 23, the upper steady rest piece 44 protrudes into the steady rest guide groove 22, and when closed, the stopper receiver 42 has a stopper receiving surface 45 corresponding to the stopper surface 43, and an open side of the stopper surface 45. A rubber 46 for contacting the stopper surface is configured.

Reference numeral 47 indicates a rammer mounting screw hole.

As shown in FIGS. 9 to 11, the self-closing device 5 is rotatably attached to a pulley mounting seat 52 screwed to the upper end surface of the open side of the hanging door body 1, and is mounted in the notch opening 18. The facing pulley 51 and the pulley 5
1, a wire fixing seat 53 attached to the support mechanism 2 that fixes one end of the wire 520, and the wire 52
Weight holder 9 attached to the other end of 0
The guide frame 55 holds the weight holder 9 in a vertically movable manner within the open end of the door 1 as the hanging door body 1 moves from side to side.

The weight holder 9 is bent in a direction intersecting each other at the center of the upper and lower ends of a rectangular weight attachment part 92 having screw holes 91 vertically spaced at regular intervals to form rotor attachment parts 93, 93.
are formed, and rotors 94, 94 are rotatably attached to the rotor mounting portions 93, 93, the ends of which are located at each corner of the guide frame 55, and which intersect with each other in a diagonal direction.

The rotary wheel 94 has a diameter slightly smaller than the diagonal length of each corner, and is made of an elastic material such as rubber, or
An elastic material such as rubber is wrapped around the circumferential end surface to prevent unpleasant sounds from being generated due to contact between the rotary wheel 94 and the guide frame 55.

By selecting the number of weights 95 to be attached to the weight attachment part 92, the closing speed of the hanging door body 1 is adjusted according to the weight of the weights 95.

Further, the guide frame 55 has a substantially U-shaped cross section, and a part of the open side is cut out, and correspondingly, a part of the vertical frame 56 of the hanging door body 1 is also cut out, and a weight holder is formed. A weight adjustment hole 54 into which the weight 9 can be inserted and taken out is formed.

The brake device 6 includes an air cylinder 61 that is attached to a door hanging piece 26 provided on the slide mechanism 24 of the support mechanism 2, and an air cylinder 61 in which a piston shaft can move in and out when facing the closing side, and an end of the support frame 23 on the closing side. A magnet 62 corresponding to an iron piece fixed to the tip of the piston shaft via a mounting piece is provided on the piston.

Then, the magnet 62 and the air cylinder 61 are
When the hanging door body 1 is in a closed state, the iron piece at the tip of the piston shaft and the magnet 62 are attracted to each other, and the piston shaft is attached in a positional relationship such that it is housed in the air cylinder 61.

That is, when the hanging door main body 1 is opened from the above state, the piston shaft first becomes the maximum protrusion state due to the attraction force between the magnet 62 and the iron piece, and then the attraction between the magnet 62 and the iron piece is removed, and the piston shaft reaches the maximum It moves together with the hanging door main body 1 in a protruding state, and the hanging door main body 1 is opened.

Next, when the hanging door body 1 travels in the closing direction by the automatic closing device 5, the iron piece at the tip of the piston shaft that protrudes to the maximum eventually collides with the magnet 62, and the piston shaft moves against the traveling speed of the hanging door body 1. is stored in the cylinder, and the hanging door body 1 closes while applying a brake to its movement.

The lower steady rest mechanism 7 is fixed to the outside of the floor surface on the closed side of the opening 101 with an anchor bolt or the like, and has a hook-shaped structure having an outer protrusion 711 whose end opposite to the wall surface protrudes toward the open side. Fixed side steady rest 7
1, and a hook-shaped movement having an inner protrusion 721 whose end on the wall surface side protrudes toward the closing side in correspondence with the fixed side steady rest 71 provided at the lower end of the end surface on the closing side of the hanging door body 1. When the hanging door main body 1 is closed, the inner protrusion 721 of the movable side steady rest 72 is connected to the outer protrusion 71 on the fixed side.
1 and the wall surface 100, and provides a steady rest on the closing side of the hanging door body 1 in the closed state.

As shown in FIGS. 3 and 5, the rammer panel 10 has a substantially L-shaped longitudinal section, and has an open side,
The end on the closed side and the upper surface are inclined outward, so that the rammer panel 10 has a flat aesthetic appearance.

Further, on the end surfaces of the opening side and the closing side, a rammer mounting screw hole 86 provided in the door stopper 85 when the support frame 23 is opened and a rammer mounting screw hole 47 provided in the stopper receiver 42 when closing the support frame 23 are provided. Mounting hole 11
0,110 is formed.

The present invention is constructed as described above, and first, the support mechanism 2 is fixed to the wall surface in the manner described above, and then the guide mechanism 3 and the lower steady rest mechanism 7 are fixed to a predetermined position on the floor.
The fixed side steady rest 71 is fixed to the floor surface.

Then, with the guide mechanism 3 fitted from the open side into the guide groove 14 at the lower end of the hanging door main body 1 with the pulley mounting seat 52 and the buffer member 11 on the opening side removed, the hanging door main body 1 Hanging seats 13, 13
are positioned in the hanging notch 25 of the hanging piece 26 provided on the slide device 24, connected with the connecting pin 12, and the connecting pin is prevented from coming off, thereby attaching the hanging door body 1 to the support mechanism 2. Connect freely by sliding.

Next, one end of the wire 520 is fixed to the wire fixing seat 53 already attached to the support mechanism 2, and the pulley mounting seat 52 is attached to the hanging door so that the pulley 51 faces into the notch opening 18 of the hanging door main body 1. While fixing it to the main body 1, a wire 520 is passed around the pulley 51, and the other end is guided outward through the weight adjustment hole 54 through the guide frame 55.

Next, the weight holder 9 is connected to the end of this wire 520, the weight 95 is taken out, and the weight holder 9 is positioned within the guide frame 55 through the weight adjustment hole 54.

Then, check the closing speed of the hanging door body 1, and if necessary, take out the weight holder 9 again from the weight adjustment hole 54, remove the weight 95, return it to the guide frame 55, and re-close the hanging door body 1. Check.

Repeat this operation and check the closing speed of the hanging door body 1.

Next, by attaching the buffer member 11 to the open end of the hanging door body 1, when something is placed on the open side wall or a person is standing,
Safety considerations are taken so that even if the hanging door body is opened from the opposite wall side, objects will not be seriously damaged or people will be injured, and the weight adjustment hole 54 is hidden.

Then, the rammer panel 10 is attached to the support mechanism 2 so that the wall fixture 210, the support mechanism 2, and the upper part of the hanging door body 1 are hidden.

Then, when the hanging door main body 1 is closed, the inner protrusion 721 of the movable side steady rest 72 is located between the fixed side outer protrusion 711 and the wall surface 100, and the hanging door main body 1 is closed in the closed state. Stop time from standing still.

In this embodiment, as the closing mechanism 4,
A closing stopper 41 is provided at the upper end of the closing side end of the hanging door body 1, and a closing stopper receiver 4 is provided at the closing side end of the support mechanism 2 in correspondence with the closing stopper.
2, the upper end is fixed to the end of the support mechanism 2 on the outside of the wall surface on the closed side of the opening 101,
A side post whose lower surface is fixed to the floor is provided, and a buffer receiving material made of an elastic material such as rubber is provided on the inner surface of the side post in correspondence with the buffer member provided on the closing side of the hanging door body 1. A closing/stopping mechanism 4 can also be used.

It is also possible to hold one end of the wire 520 of the self-closing device 5 at the upper end of the hanging door body 1, and the other end and the weight holder 9 within the side pillars so as to be able to move up and down.

Furthermore, in order to ensure safety even when items are placed on the open wall or people are standing, a door pocket with the upper end attached to the support mechanism 2 and the lower end attached to the wall may be provided in advance. It is possible.

That is, the support mechanism 2 is placed outside the opening 101,
Since it has a simple configuration in which the hanging door body 1 is attached, hanging doors of various patterns can be obtained by simply adding side posts, door pockets, etc.

Also, a hanging door body 1, a support mechanism 2, a guide mechanism 3
The configuration can also be changed as appropriate without departing from the gist of the present invention.

<<Effects>> As described above, the present invention has a support mechanism on the upper wall outside the opening, and the support mechanism has a slidable hanging door body that closes the opening from the outside. As mentioned above, there is no need for great accuracy in the dimensions of the entrance and exit, and if you finish the opening at the time of construction of the building, you can then attach the support mechanism and the hanging door body to the wall using anchor bolts, etc. in one operation. A hanging door device can be configured.

That is, since the finishing work of the opening and the installation work of the door can be done by separate contractors, each work can be specialized, the construction period can be significantly shortened, and as a result, hanging doors can be provided at low cost.

In addition, since each member is attached to the outside of the opening on the wall, there is no need for a door pocket, and the simple structure of the support mechanism and the hanging door body can be manufactured at low cost. By attaching it so that it can be adjusted up and down, the level can be adjusted.
To support a hanging door so that it can always run smoothly.

In addition, by providing a guide mechanism on the floor that fits into the guide groove of the hanging door body, it is possible to prevent the hanging door body from swinging when moving, and it is also fixed to the outside of the floor surface on the closing side of the opening. Fix the side rest stop, and form an outer protrusion on the fixed side steady rest that protrudes toward the open side at the end opposite to the wall surface, while fixing it to the lower end of the closing side end of the hanging door body. The movable side steady rest is fixed in correspondence with the side steady rest, and the movable side steady rest has an inner protrusion that protrudes toward the closing side at the end on the wall side, so the hanging door body can be closed. In this state, the inner protrusion of the moving side steady rest is located between the outer protrusion of the fixed side steady rest and the wall surface,
To stably maintain a closed posture by resting the closing side of a hanging door body in a closed state.

In addition, by configuring the support mechanism to be twice the width of the opening, it is possible to configure a door pocket on the outside of the wall if desired, and by adding members as necessary. You can obtain a Bataan hanging door device, and by attaching a rammer panel to the support mechanism, you can improve the overall appearance.

[Brief explanation of the drawing]

Figure 1 is a front view of the present invention, Figure 2 is an exploded perspective view with the rammer panel removed, Figure 3 is a perspective view of the rammer panel, Figure 4 is a schematic front view of the support mechanism and the upper part of the hanging door body, 5 is an enlarged sectional view taken along line A-A in FIG. 1, FIG. 6 is an enlarged sectional view taken along line BB in FIG. 1, FIG. 7 is an enlarged sectional view taken along line C-C in FIG.
The figure is a sectional view taken along line D-D in Figure 6, Figure 9 is a partially cutaway perspective view of the upper part of the closing side of the hanging door body, Figure 10 is a perspective view of the weight holder, and Figure 11 is the same as in Figure 9. It is an enlarged sectional view taken along the line E-E. 1... Hanging door body, 10... Ranma panel, 1
00... Wall surface, 101... Opening, 14... Guide groove, 2... Support mechanism, 3... Guide mechanism, 7...
Lower steady rest mechanism, 71...Fixed side steady rest device,
711...Outer protrusion, 72...Moving side steady rest, 721...Inner protrusion.

Claims (1)

[Scope of utility model registration request] a support mechanism attached to at least the outer upper wall surface of the opening, the support mechanism having a length corresponding to about twice the width of the opening and being vertically adjustable; and the support mechanism being slidably attached to the support mechanism; The hanging door main body is large enough to close the opening from the outside, and the hanging door is attached to the outside of the floor surface on the open side of the opening and fits into a guide groove formed on the lower end surface of the hanging door main body. A guide mechanism that keeps the main body steady; a lower steady rest mechanism that keeps the hanging door steady when it is closed; a support mechanism; and a rammer panel that hides the upper part of the hanging door body and is detachably attached to the support mechanism. The lower steady rest mechanism is a hook-shaped fixed side steady rest that is fixed to the outside of the floor surface on the closed side of the opening, and has an outer protrusion whose end opposite to the wall surface projects toward the open side. and a hook-shaped movable side steady rest that is fixed to the lower end of the closing side end of the hanging door main body in correspondence with the fixed side steady rest, and has an inner protrusion whose wall side end protrudes toward the closing side. A hanging door device characterized by consisting of a tool.