JPH07157214A - Operation panel for elevator - Google Patents

Abstract

PURPOSE:To provide an operation panel for an elevator preventing the mischief of an inconsiderate person such as the stuffing of foreign matter into a keyhole, allowing a storage section cover to be invariably opened or closed simply, and having an improved decorative design. CONSTITUTION:This operation panel for an elevator is provided with a storage section 2 storing a switch used for operating the car of the elevator at the time of the maintenance and inspection of the elevator, a storage section cover 4 openably fitted to the storage section 2 to block the storage section 2, a key receiver 5 protruded on the storage section cover 4, a sickle metal 6 fitted at the peripheral edge section of the storage section 2 and capable of being hooked on the key receiver 5, and a link mechanism 11 connected to the sickle metal 6 at one end and pulling the sickle metal 6 to release it from the key receiver 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator control panel installed in a car of an elevator and provided with a switch for operating the car during operation and maintenance of the elevator.

[0002]

2. Description of the Related Art Generally, elevator cars have
An operation panel for operating the elevator inside the car is installed, and this operation panel is equipped with a switch for operating the car during elevator operation and maintenance inspections, which is dedicated to the people involved. It is built into the storage part provided in.

Then, a storage section cover is attached to the storage section so that no one other than the persons concerned can touch it.
Moreover, it is locked so that it cannot be opened without permission.
8 and 9 show an example of a conventional elevator operation panel. In the drawings, reference numeral 1 is a board attached to the sleeve wall of the elevator car and equipped with various devices for operating the elevator. Reference numeral 2 denotes a storage portion formed at the lower end portion of the substrate 1 and used only by a person concerned during the operation and maintenance of the elevator, in which a dedicated switch 3 is stored, and 4 is attached to the storage portion 2 so as to be openable and closable. The storage unit cover 5 for closing the storage unit 2 is provided with a key receiver projecting from the upper end of the storage unit cover 4, and the reference numeral 6 is attached to the upper end peripheral edge of the storage unit 2 so as to face the key receiver 5 and rotate. A sickle metal which can be engaged with and disengaged from the key holder 5, and a reference numeral 7 is a cylinder lock which is interlocked with the sickle metal 6 and operates the sickle metal 6.

In such a structure, the cylinder lock 7
By inserting the key 8 into the keyhole 7a, turning the cylinder lock 7 and engaging the hook 6a of the sickle metal 6 with the key receiver 5, the storage section cover 4 can be locked without opening. Further, the cylinder cover 7 can be unlocked by turning the cylinder lock 7 to the opposite side and removing the hook 6a of the sickle metal 6 from the hook 5 to open the storage part cover 4.

[0005]

A conventional elevator operation panel is constructed as described above and has a cylinder lock 7
Since the keyhole 7a is exposed to the inside of the car,
There is a problem that the key hole 7a is blocked by a mischief of a person such as inserting a foreign object into the key hole 7a and cannot be used. In addition, there was a problem that the repair cost required extra labor and cost, and the management cost increased.

Further, since the keyhole 7a of the cylinder lock 7 is exposed on the indoor side of the car, there are problems such as unsightly and poor design.

The present invention has been made to solve the above problems, and provides an elevator operation panel in which the storage section cover can be easily opened and closed at any time as required, and the design is improved. With the goal.

[0008]

SUMMARY OF THE INVENTION An elevator control panel according to the present invention includes a storage section in which a switch used for operating a car during operation and maintenance of the elevator is stored, and an opening / closing section of the storage section. Attachable,
A storage cover for closing the storage, a key receiver projecting from the storage cover, a sickle metal attached to the peripheral portion of the storage portion and detachable from the key receiver, and one end of the sickle metal. It is provided with an operating means that is connected and pulls the sickle metal to remove it from the key receiver.

[0009]

In the elevator operation panel according to the present invention, the sickle metal engages with the key receiver so that the storage section cover cannot be opened, and the upper end of the sickle metal is pulled by the operating means so that the hook of the sickle metal is keyed. The storage cover can be opened by removing it from the receiver.

[0010]

【Example】

Example 1. 1 to 5 show an embodiment of an elevator operation panel according to the present invention. In the drawings, the same parts as those of the conventional example are designated by the same reference numerals, and the description thereof will be omitted.

Reference numeral 9 has one end connected to the upper end of the sickle metal 6 and the other end connected to a protrusion 10 protruding from the substrate 1,
A return spring that is constantly pulled so as not to disengage the hook 6a of the sickle metal 6 that is engaged with the key receiver 5, and reference numeral 11 has one end connected to the upper end of the sickle metal 6 and the upper end of the sickle metal 6. To the opposite side of the return spring 9 and hook 6a of the sickle metal 6
This is a link mechanism as an operating means for removing the key from the key receiver 5.

The link mechanism 11 is horizontally installed at the upper end of the storage part 2, one end of which is rotatably connected to the upper end of the sickle metal 6 and is horizontally slidable in the horizontal rod 11.
a, installed near the other end of the horizontal rod 11a,
Also, one end of which is rotatably connected to the other end of the horizontal rod 11a and which is rotatable about a shaft 11b.
1c, a vertical rod 11d which is vertically installed on a side portion of the storage portion 2, and has an upper end portion rotatably connected to the other end portion of the rotating rod 11c and which is vertically slidable, and the vertical rod 11d. Is installed in the vicinity of the lower end of the vertical rod 11c, one end of which is rotatably connected to the lower end of the vertical rod 11c, and an operating lever 11f which is rotatable about a shaft 11e. The operation lever 11f is provided so as to project into an operation hole 12 formed at a lower end portion of the substrate 1 so as to open right below.

In such a structure, when the storage section cover 4 is attached to the storage section 2, the hook 6a of the sickle metal 6 engages with the key receiver 5 and is prevented from coming off the key receiver 5. The upper end of the gold 6 is pulled by the return spring 9.

On the other hand, in order to open the storage section cover 4, the operation plate 13 is inserted into the operation hole 12, and the operation lever 11f is lightly pushed up by the operation plate 13. Operating lever 1
When 1f is pushed up, the operation lever 11f moves to the shaft 11e.
Since the vertical rod 11d is pulled downward and slides downward, the rotating rod 11c rotates about the shaft 11b as the vertical rod 11d slides downward, and at the same time the horizontal rod 11a rotates. Is pulled and the sickle metal 6 rotates, the hook 6a of the sickle metal 6 receives the key 5
It is possible to open the storage section cover 4 by detaching it.

Example 2. 6 and 7 show another embodiment of the elevator control panel according to the present invention. In the drawings, the same parts as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

Reference numeral 14 has one end connected to the upper end of the sickle metal 6, the other end connected to the tip of the operating lever 11f, and the intermediate part wound around a pulley 15 rotatably protruding from the substrate 1. It is a wire that is hooked and pulls the upper end of the sickle metal 6 to the opposite side of the return spring 9 to remove the hook 6a of the sickle metal 6 from the hook 5 and as a manipulation means.

In such a structure, when the storage part cover 4 is attached to the storage part 2, the sickle metal 6 is engaged with the key receiver 5 and is prevented from coming off the key receiver 5. The upper end of is pulled by the return spring 9.

On the other hand, in order to open the storage section cover 4, the operation plate 13 is inserted into the operation hole 12, and the operation lever 11f is lightly pushed up by the push plate 13. Operating lever 11f
When is pushed up, the operation lever 11f rotates about the shaft 11e, so that the wire 14 is pulled to rotate the sickle metal 6 and the hook 6a of the sickle metal 6 is disengaged from the key receiver 5, and the storage section cover 4 is removed. It can be opened.

[0019]

The present invention is configured as described above, and the elevator operation panel according to the present invention has a storage section for storing a switch dedicated to a person concerned for driving a car, and the storage section in the storage section. A storage unit cover that is attached so as to be openable and closable, that closes this storage unit, a key holder that projects from this storage unit cover, and a sickle metal that is attached to the peripheral portion of the storage unit and that can be engaged and disengaged with the key holder One end is connected to gold,
Since it is configured with an operating means for pulling this sickle metal and removing it from the key receiving part, the easily tamperable part such as the key hole is not exposed on the indoor side of the car, therefore,
It is possible to prevent mischief, such as a foreign object being stuck in the keyhole, and to easily open and close the storage cover at any time.

By using an operation panel without a key hole,
In terms of design, the finish can be extremely simple, which also has the effect of improving the design.

[Brief description of drawings]

FIG. 1 is a rear view showing an embodiment of an elevator operation panel according to the first aspect of the present invention.

FIG. 2 is a front view showing the operation of the link mechanism.

FIG. 3 is a front view showing the operation of the link mechanism.

FIG. 4 is an enlarged view of part A of the operation panel of the elevator shown in FIG.

5 is a sectional view taken along the line aa in FIG.

FIG. 6 is a front view showing the operation of the link mechanism showing another embodiment of the elevator control panel according to the present invention.

7 is a front view showing the operation of the link mechanism shown in FIG.

FIG. 8 is a rear view showing an example of a conventional elevator operation panel.

9 is an enlarged cross-sectional view taken along line bb of the operation panel of the elevator shown in FIG.

[Explanation of symbols]

 2 Storage part 3 Switch 4 Storage part cover 5 Key receiver 6 Sickle metal 11 Link mechanism (operation means)

Claims (1)

[Claims] 1. An elevator operation panel, which is installed in a car of an elevator and includes a switch for operating the car during operation and maintenance of the elevator, and an accommodating part for accommodating the switch and the accommodating part. A storage part cover that is attached to the storage part so as to be openable and closable, and that closes this storage part, and a key receiver that is projected from this storage part cover
A sickle metal attached to the peripheral portion of the storage part and detachable from the key holder, and one end connected to the sickle metal, and an operation means for pulling the sickle metal to remove it from the key holder. Elevator operation panel characterized by becoming.