JP2538234Y2 - Opening and closing body holding device - Google Patents

Description

[Detailed description of the invention]

[0001]

INVENTION The present invention relates to a relates to apparatus that can be easily held in a state where opened closing member, For example <br/>, as an opening and closing body for closing the space above the Tsuto The present invention relates to a device which is convenient for holding the span panel in an open state for repair or inspection of a hanging support portion of a hanging door.

[0002]

2. Description of the Related Art In a conventional automatic door of a building or the like,
For example, as shown in FIG. 3, a suspension door (3) is roller-mounted on a rail (2) provided horizontally at a required interval below the ceiling (1).
(4) is supported so as to be freely movable, and a linear motor (not shown) mounted on the rail (2) is used to open and close the suspension door (3), and the rail (2) is mounted on the lower surface of the ceiling (1). ), A transom panel (opening / closing body) (6) is attached to both the inside and outside of the upper frame (5) fixed in parallel with the upper frame (5), and the opening (7) between the ceiling (1) and the rail (2) is closed. I was trying to get it. (8) is a door pocket in which the hanging door (3) is stored when the hanging door (3) is opened.

In such an automatic door, a rail is used.
Linear motor mounted on (2) and its control device (not shown)
In order to perform inspections and repairs, etc., it is necessary to make the space panel (6) detachable or openable.

However, for inspection and repair, a panel panel
It is troublesome to remove or attach (6) each time, and if there is no means to hold the span panel (6) open, even if the span panel (6) can be opened and closed, check This is inconvenient.

Therefore, the applicant of the present invention has shown in FIG.
Hing the upper end of the transom panel (6) to the upper frame (5).
(9), and pivot the base end of the support rod (10) to the left and right sides of the transom panel (6).
1) and pivot the end of the support rod (10) with the opening (7)
By engaging an engaging hole (13) formed in an inner surface of a rail support (12) forming a lower edge of the rail support panel (6), the transom panel (6) can be held in an open state, and the support rod ( 10) is disengaged from the engagement hole (13), and is flipped up to a storage position parallel to the transom panel (6), and the storage position is adjusted by an appropriate locking means (14) provided on the transom panel (6). An application for registration of a utility model has been filed separately for a device which can be held by the above-mentioned method (Japanese Utility Model Application No. 5-35859).

In practice, a protruding piece (not shown) is fixed to the tip of the support rod (10) and is engaged with an engaging hole (13) formed in the rail support (12). However, the structure is omitted because it is not directly related to the present invention (the same applies to the description of the embodiments of the present invention). The present invention relates to an improvement of the invention of the earlier application.

[0007]

[Problems to be Solved by the Invention] In the invention of the prior application as described above, the support rod (10) is provided at the storage position in the space panel.
Since it is polymerized into (6), the support rod (10) is attached to the transom panel (6).
Cannot be made longer than the vertical length of the panel, so that the transom panel (6) should be opened more than 90 ° in theory, in practice, more than about 60 ° as shown in FIG. Can not be held in the closed state.

[0008] Therefore, during the inspection work, the transom panel (6) is in the way, and the head of the worker hits the transom panel (6), and the support rod (10) is disengaged from the engagement hole (13), and the transom panel is removed. (6)
May be closed.

The present invention has been made in view of the above-mentioned problems of the prior art, and even if the support rod is longer than the vertical length of the opening / closing body, the supporting rod is closed when the opening / closing body is closed. It is an object of the present invention to provide a holding device for opening and closing the opening / closing body, which can be accommodated in parallel with the opening.

[0010]

In order to achieve the above-mentioned object, the present invention provides a support rod at a lower end portion of an opening / closing body which can open and close an opening by pivotally connecting one end to an upper portion of the opening. An opening / closing body opening and closing device, wherein the opening and closing body is held at an open state by pivotally providing an end and locking the tip of the support bar at a lower portion of the opening.
While forming a receiving groove facing upward on the outer surface of the lower end of the closing body,
In the receiving groove, fix a bracket with a shaft hole
Of the support rod that is longer than the vertical length of the
The hook-shaped bent part formed on the base end and facing side
The left and right shaft holes in the bracket allow rotation and left
The above-mentioned support is achieved by fitting as slidable in the right direction.
Place the rod on the left and right axis parallel to the surface of the
To be pivotable about two axes,
It is characterized by wearing.

[0011]

(A) By mounting the support rod on the opening / closing body so as to be rotatable around two axes, a horizontal left / right axis parallel to the surface of the opening / closing body and a front / rear axis orthogonal to the left / right axis. Tilt the support rods sideways, it is possible to accommodate as parallel to the plane of the closing body, a support rod, if the lower side of the range of the length of the opening and closing member is longer than the length in the vertical direction of the opening and closing member can do. Therefore, by making the length of the support bar longer than the length of the opening / closing body in the vertical direction, the opening / closing body can be held in an open state larger than 90 ° or more.

(B) Insert the support rod into the shaft hole of the bracket in the axial direction.
The pivot point of the support rod is
Installed near the center of the opening / closing body, away from the end of the opening / closing body.
Even if it is set, the length of the support
The holding rod can be stored.

(C) The support rod is provided at the lower end of the opening / closing body.
Since it is stored in the receiving groove of the orientation, it does not get in the way.
Is good and looks good.

(D) The bending strength of the opening / closing body due to the presence of the receiving groove
The degree has been improved.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. Note that the same components as those of the related art shown in FIG. 3 are denoted by the same reference numerals, and detailed description thereof will be omitted.

In the present embodiment, an opening and closing body, a space
An upper receiving groove is formed on the outer surface of the lower end of the flannel (6).
And a bracket having a shaft hole (22) in the receiving groove
Tsu fixed the door (21), and transom panel hook-shaped bent portion facing the side formed at the base end portion of the vertical long support rod than the length (20) of (6) to (20a), the the shaft hole (22) facing the lateral direction definitive the bracket (21), by fitting the slidable in rotatable and lateral directions, support rod (20), parallel to the plane of the transom panel (6) The left and right axis (X) and the front and rear axis (Y) orthogonal to the left and right axis (X) can be rotated.

[0017] (6a) is formed below Tangaimen the transom panel (6)
And outer pieces of the receiving groove facing upward was, (6b), the outer piece (6
provided strategic points in a), it is-out slightly wider notch from the bracket (21). The other configuration is the same as the conventional one shown in FIG.

According to the present embodiment, when the transom panel (6) is closed, as shown by imaginary lines in FIG.
The parallel to the plane of the transom panel (6), and as nearly parallel to the lower side of the transom panel (6), the lower edge of the transom panel (6) the receiving groove (6
in a), it is possible to keep accommodated Tilt sideways.

When it is desired to hold the transom panel (6) in an open state, the support rod (20) is turned around the bent portion (20a).
By moving, outwardly from the accommodation position shown in phantom in FIG. 2, the sand
Lift while pulling to the left of Wachi Figure 2, and the bent portion
(20a) is rotated around the front-rear axis (Y) while shifting the inside of the shaft hole (22) of the bracket (21) in the left-right direction, and then until the transom panel (6) comes into contact with the lower surface of the ceiling (1). After being opened to the maximum, the support rod (20) is pivoted downward about the left-right axis (X) so that the tip of the support rod (20) forms a lower edge of the opening (7). By engaging with the engaging hole (13) formed in (12), the transom panel (6) can be held in a state of being opened at 90 ° or more.

As described above, if the span panel (6) is held in an open state of 90 ° or more, inspection and repair of the suspension support of the suspension door (3) and the linear motor can be easily performed.

In addition, by the operation reverse to the above , the support rod (2
0) can be returned to the original storage position , and the space panel (6) can be closed.

As described above, according to the present invention, the base end of the support rod (20) is bent into a hook shape facing sideways, and the bent portion (20a) is formed.
And the shaft hole (22) facing the lateral direction which is formed in the bracket (21) fixed to the inside receiving groove of the outer surface under end of the transom panel (6), fitting loosely as slidably rotatable and axially By joining, the support rod (20) is divided into a left-right axis (X) parallel to the plane of the transom panel (6) and a front-rear axis (Y) orthogonal to the left-right axis (X).
Because it is made to rotate around the axis, the panel panel
When (6) is closed, the support bar (20) can be stored in a storage position that is parallel to the surface of the transom panel (6) and substantially parallel to the lower side of the transom panel (6). Therefore, the length of the support bar (20) can be made longer than the vertical length of the space panel (6) within the range of the length of the lower side of the space panel (6).

When the length of the lower side of the transom panel (6) is not sufficiently long, the support rod (20) is parallel to the surface of the transom panel (6) and is positioned diagonally to the transom panel (6). You may make it accommodate in a direction.

[0024]

(A) By mounting the support rod on the opening / closing body so as to be rotatable about two axes, that is, a left / right axis parallel to the surface of the opening / closing body and a front / back axis orthogonal to the left / right axis. The support rod can be tilted to the side and accommodated as being parallel to the surface of the opening / closing body. If the supporting rod is within the length of the lower side of the opening / closing body, make the supporting rod longer than the vertical length of the opening / closing body. be able to. Therefore, by making the length of the support bar longer than the length of the opening / closing body in the vertical direction, the opening / closing body can be held in an open state larger than 90 ° or more.

(B) Insert the support rod into the shaft hole of the bracket
The pivot point of the support bar is
Is located away from the end of the
Even if it is, a support rod with a length almost equal to the maximum width of the
Can be stored.

(C) The support rod is provided at the lower end of the opening / closing body.
Since it is stored in the receiving groove of the orientation, it does not get in the way.
Is good and looks good.

(D) The bending strength of the opening / closing body due to the presence of the receiving groove
The degree has been improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a state in which a space panel (opening / closing body) above a hanging door to which the present invention is applied is opened inward .

FIG. 2 is a perspective view showing a connection portion between a transom panel and a support rod.

FIG. 3 is a schematic vertical sectional view of an upper part of a conventional hanging door structure showing a state in which an inner side panel is opened inward .

[Explanation of symbols]

(1) Ceiling (2) Rail (3) Hanging door (4) Roller (5) Upper frame (6) Transom panel (opening / closing body) (6a) Outer piece (6b) Notch (7) Opening (8) Door pocket ( 9) Hinge (10) Support rod (11) Shaft (12) Rail support (13) Engagement hole (14) Locking means (20) Support rod (20a) Bend (21) Bracket (22) Shaft hole (X) Left and right axis (Y) Front and rear axis

Claims (1)

(57) [Scope of request for utility model registration] 1. A base end of a support rod is pivotally mounted at a lower end of an opening / closing body capable of opening and closing an opening by pivotally connecting one end to an upper part of the opening, and a distal end of the support rod is connected to the opening of the opening. In the holding device for opening and closing the opening / closing body which is capable of holding the opening / closing body in an open state by being locked to a lower portion, a receiving groove facing upward is formed on an outer lower end surface of the opening / closing body.
In addition, a bracket with a shaft hole pointing in the left-right direction is provided in the receiving groove.
And a support that is longer than the vertical length of the
Insert the hook-shaped bent portion at the base end of the holding rod
The support rod is rotatably and slidably slidable in the left-right direction by being fitted into a shaft hole facing the left-right direction of the bracket, so that the support rod is moved in the left-right axis parallel to the surface of the opening / closing body, and in the front-back direction orthogonal to the left-right axis. A holding device for opening and closing the opening / closing body, wherein the opening / closing body is mounted on the opening / closing body so as to be rotatable about two axes.