JPH05332062A - Isolating plate opening and closing device - Google Patents

Abstract

PURPOSE:To safely and appropriately open and close an isolating plate which blocks an atmospheric condition such as a temperature, a humidity and malodor by closing a glass pane for isolating an exhibited article, or an entrance. CONSTITUTION:A support rail 20 is laid along a setting part, and a runner member 1 runs on the rail 20. A coupling arm 13 is journalled to the runner member 1, and a coupling shaft is provided at the free end of the arm 13. Further, an isolating member 10 such as a glass pane or the like is suspended, and a slide contact means is provided. A guide part 17a for inducing a set position is formed on a stopper member 17 for suitably holding the setting of the isolating member.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a separator opening / closing operation apparatus, and a separator for closing an atmospheric condition such as temperature, humidity, sound and odor by closing a glass plate and an entrance / exit for isolating an exhibit. An object of the present invention is to provide a device capable of safely and appropriately opening and closing.

[0002]

2. Description of the Related Art Various products and exhibits are displayed in showcases, that is, they are generally valuable items, expensive items, or at least have the possibility of being damaged or altered, so that they can be observed. The objectionable items are displayed under conditions separated by a glass plate. However, in such a showcase, it is usual to display a large number of large articles as well as a large number of small articles in a large case, which gives a luxurious feeling to the viewer. The exhibition is suitable for viewing without touching it.

Further, in a building or a structure, articles such as doors are opened and closed by opening and closing doors and other opening and closing bodies provided at entrances and exits, that is, a closed state of the opening and closing bodies is formed to maintain atmospheric conditions, temperature, Moisture, odor or sound waves, radio waves,
It is performed to prevent the loss or invasion of magnetism.

However, a glass plate for isolation in a large case as described above is generally formed by connecting a plurality of glass plates in series to form an isolation relationship, and one side is several meters.
It is practically impossible to partition a wide range of isolation surfaces with a single glass plate, and it is inevitable that several glass plates will be connected and partitioned.

Further, as described above, it is necessary that glass plates that are continuously used form a flat installation relationship within the same plane in the set state, and that the seams are not sensed in the connecting portion as much as possible. Is. For this reason, various contrivances have been made in the past with respect to adopting a glass plate as large as possible and setting it in a state close to seamless. The same thing has been variously studied for the above-mentioned door and other opening / closing bodies.

[0006]

However, the glass plate of the showcase or the like as described above does not remain set permanently, and the article displayed after a certain period of time or when the article displayed appropriately is removed. It is necessary to replace the glass plate that has been set with high accuracy as described above, or to form a similar state to form the article loading / unloading port for such replacement. However, it is extremely difficult to form such a disengagement or an article loading / unloading opening in a large glass plate that is set in a semi-airtight state.

That is, it is a specialty to take out a glass plate which is large and has a considerable weight and is easy to be damaged from a precisely set state to form a loading / unloading port, and to restore the original precise setting state after conversion. There are disadvantages such as being forced to rely on craftsmen, requiring a lot of man-hours, requiring careful operation, and often high risk of damaging the glass plate.

In the case of the above-mentioned opening / closing body, the frequency of opening / closing is generally considerably higher than that in the case of the glass plate, and a proper gap is required to smoothly perform the opening / closing operation. Moreover, leaving a gap between the closed body and the opening / closing body after closing causes a loss of the atmosphere and the like, and the purpose of shielding cannot be achieved.

[0009]

DISCLOSURE OF THE INVENTION The present invention has been studied to solve the problems in the prior art as described above, and a connecting arm pivotally attached to a runner that runs a glass plate along a rail as described above. By using the stopper having a guide part and moving the glass plate, the glass plate can be set easily and accurately, and the product in the case has been successfully removed and replaced. , As follows.

(1) Support rail means provided along the setting portion, a runner portion body that engages with the support rail means and travels, and a connecting arm axially attached to the runner portion body and A stopper provided with a connecting shaft provided at the free end of the connecting arm, suspending a separating member such as a glass plate on the connecting shaft, and equipped with a sliding means, and attached in a manner corresponding to the set position of the separating member. A separator opening / closing operation device, characterized in that a guide part for joining the separating member to the sliding member is formed to guide the separating member to a set position.

(2) The connecting arm is provided with an elastic member for giving the contacting means of the connecting shaft at its free end a follow-up and returning operation, and the guide portion formed on the stopper member has the guide member formed at the set position in the moving range of the separating member. The separator opening / closing operation device according to the item (1), which is provided in a right-angled shape with respect to.

[0012]

[Operation] Support rail means provided along the setting portion,
A runner portion that travels by engaging with the support rail means is provided, and a connecting arm pivotally attached to the runner portion and a connecting shaft provided at a free end of the connecting arm are provided. By suspending a separating member such as a plate and equipping the sliding means with the sliding member, the separating member such as a glass plate is moved by the runner portion along the support rail means and is connected to the runner portion by a connecting arm. It is operated and operated together with the free end contacting means.

The contact member is joined to the stopper member which is mounted in response to the set position of the separating member as described above to form the guide portion for guiding the separating member to the setting position. The traveling movement of the sliding means and the separating member along the support rail member is stopped at the setting position of the stopper member and guided along the guide portion to be introduced and set to the setting position.

Since the connecting arm is provided with an elastic material for following and returning the contacting means of the connecting shaft at the free end of the connecting arm, it is isolated until the contacting means makes contact with the guide portion of the stopper member. The member and the sliding means are held at the moving traveling position by the support rail means to enable stable traveling traveling.

Since the guide portion formed on the stopper member is provided at a right angle with respect to the setting position in the moving range of the separating member, the separating member such as a glass plate which has reached the setting position is perpendicular to the setting position. There is almost no interference with other fixed or preceding loading separators that are set in the loading and positioned adjacent to the setting position, and there is almost no gap between them. Let's set it in a state where there is not much.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A concrete embodiment of the present invention as described above will be described with reference to the accompanying drawings. A support rail is provided on the ceiling side in a predetermined isolation member setting area such as the front of a showcase as shown in FIG. The means 20 is fixed to the setting seat plate 24 with screws 21 as shown in FIG.
The upper and lower members 1 are engaged with each other by interposing a trochanter.

A set of engagement runners 1, 1 as described above
In each of the lower portions thereof, a bearing portion 11 is provided, that is, in the illustrated example, a thick bearing portion 11 is attached by welding as shown in FIG. 5, but in some cases, the lower portion of the engagement runner 1 is It may be formed by bending. A fixed shaft 18 is rotatably provided above and below the bearing 11 with a thrust bearing 12 interposed therebetween, and a connecting arm 13 is fixed to the lower end of the fixed shaft 18.

Connecting arm 1 provided as described above
It is a movable shaft 19 that is attached to the tip of 3 with thrust bearings 12, 12 interposed therebetween.
The lower end portion of the isolator 10 is suspended from the lower end portion thereof via a suspending metal fitting 14 such as a glass plate, and the upper end portion thereof is provided with a rotary follower 16 which is a sliding means. A spring (not shown) is interposed between the bearing portion 11 and the connecting arm 13 to urge the connecting arm 13 to rotate about 45 ° as shown in FIG. The rotation angle is limited by the protrusion 14a provided on the suspension fitting 14 at the rotation position.

The stopper member 17 is separately fixed to the setting seat plate 24 with respect to the rotary follower 16 of the connecting arm 13 as described above, and the guide member 17a is formed at a right angle to the stopper member 17. When the rotary follower 16 contacts the guide portion 17a as shown in FIG. 3 and is further pushed in the direction of arrow a in FIG. By rotating about, the fixed shaft 18 and the movable shaft 19 are positioned on a plane perpendicular to the surface of the setting seat 24 and the isolation body 10 as shown in FIG. That is, as can be understood from the comparison between FIG. 3 and FIG. 4, the isolation part body 10 suspended by the hanging metal fitting 14 at the movable shaft 19 is pushed upward in FIG. 3 and FIG. Is positioned on the same plane as the adjacent isolation body 10a set in.

FIG. 6 is a sectional view showing the state of FIG. 3 due to the operation of the connecting arm 13 as described above, while FIG. 7 is a partial sectional view of the lower portion of FIG. The separator 10 guided to the predetermined position by the guide portion 17a as described above is locked at the predetermined set position by an appropriate locking means. Further, by releasing the lock at such a predetermined position, the connecting arm 13 is automatically returned and the separator 10 can be moved again.

In the present invention as described above, it goes without saying that a separator plate such as a glass plate may be manually moved by an operator, but as shown in FIG. Is provided with a drive mechanism 2 and a drive pulley 3 driven by the drive mechanism 2, and an interlocking pulley 4 is attached to the other end of the support rail means 20, and an interlocking strip such as a belt or a chain is provided between the pulleys 2 and 3. By suspending the body and connecting the engagement runner 1 to the interlocking strip, the movement can be automatically performed.

Further, the adjacent separating portion body 10a in FIG. 1 may be fixed, or may be movable by rails in the left and right directions. In the latter case, by pulling the illustrated isolation part body 10 out of the setting plane as shown in FIG. 3, it becomes possible to move the adjacent isolation part body 10a in the left-right direction, and to handle articles and the like on the back surface thereof. It can be carried out easily.

Although the embodiment shown above shows the case where the separator is a glass plate, the one according to the present invention can employ the opening / closing member of the entrance / exit of a building or a structure as the separator. As such, such an opening and closing body is generally thicker than the glass plate, and can be easily applied by forming the guide portion of the stopper longer.

[0024]

According to the present invention as described above, a glass plate in a showcase or a separator plate such as an opening / closing member at the entrance of a building or a structure can be easily moved to accurately guide it to a predetermined set position. In addition, it is possible to smoothly carry out the operation of taking out or converting the stored article by taking it out or putting in and out the personnel and equipment, and then returning it to a predetermined position and setting it. Yes, by setting the guide part of the stopper at a right angle to the setting position, there is almost no interference with the existing isolation member without a fixed isolation member, and there is no gap at the boundary, and the operation is to set in the same plane. This is an invention that has the effect of being able to easily and appropriately carry out the above, and has a great effect industrially.

[Brief description of drawings]

FIG. 1 is a front view showing the overall relationship between a support rail means and a setting seat plate portion for an example of an apparatus according to the present invention.

FIG. 2 is an enlarged front view of a part thereof.

FIG. 3 is a plan view showing a traveling state of the isolation body.

FIG. 4 is a plan view showing a traveling completion stationary state.

FIG. 5 is an enlarged perspective view showing a set relationship of each member from the suspension fitting to the runner.

6 is a cross-sectional view of the state shown in FIG. 3 with the intermediate omitted.

FIG. 7 is a partial cross-sectional view showing the lower portion of the state shown in FIG. 4 similarly to FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Engagement runner 2 Driving mechanism 3 Driving pulley 4 Interlocking pulley 10 Isolation part body such as glass plate 10a Adjacent isolation part body 11 Bearing part 12 Thrust bearing 13 Connection arm 14 Suspension metal fitting 14a Protrusion 16 Rotating follower which is a sliding member 17 stopper member 17a its guide part 18 fixed shaft 19 movable shaft 20 support rail means 24 setting seat plate

Claims (2)

[Claims] 1. A support rail means provided along a setting portion, a runner portion body that engages with the support rail means and travels, and a connecting arm pivotally attached to the runner portion body and the connection. A stopper member provided with a connecting shaft provided at the free end of the arm, suspending a separating member such as a glass plate at the connecting shaft, and equipped with a sliding contact means, and attached in a manner corresponding to the set position of the separating member. A separator opening / closing operation device characterized in that a guide portion for guiding the separating member to a set position is formed by being joined to the sliding contact means. 2. The connecting arm is provided with an elastic material for giving a follow-up operation and a returning operation to the sliding contact means of the connecting shaft at its free end, and the guide portion formed on the stopper member is set at the set position in the moving range of the separating member. The separator opening / closing operation device according to claim 1, wherein the separator opening / closing operation device is provided in a right-angled shape.