JPH0416485A - Elevator cage - Google Patents

Abstract

PURPOSE:To provide a trunk room which increases efficiency and facility by locating a trunk room divided into two stages of upper and lower stages and providing a lock device to bring the one of the doors of two trunk rooms into a state to be incapable of opening when the other thereof is opened. CONSTITUTION:Since, when a lock 7 and a cam 8 are on display 18, the upper and lower end parts of an interlock rod 9 are engaged with engaging parts 10 and 11, respectively, for interlock, upper and lower trunk doors 4a, 4b, 5a, and 5b are locked and not opened. When the cam 8 is rotated clockwise by means of the lock 7 and placed on display 19, the interlock rod 9 is raised by means of a cam 8 and disengaged from the engaging part 11 for interlock of the trunk doors 5a and 5b at a lower stage to release lock, and the trunk doors 5a and 5b at a lower stage can be released. When the doors are released, a link 8c is disengaged from a protrusion dowel 8a and rotated counter-clockwise and a link 8e making contact therewith is rotated clockwise. Thereby, a latch 8g is moved forward through the force of a spring 8j and engaged with a rack 9a for locking, and a lock 7 is fixed. When, as noted above, a trunk door at the one stage is released, a trunk door at the other stage is brought into a state to be incapable of opening. This constitution realizes the cage of an elevator, which improves facility.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an elevator car, and more particularly, to an elevator car.
This relates to an elevator car that has a trunk compartment at the rear.

[Prior Art] FIG. 6 is a schematic diagram of a conventional elevator car with a trunk disclosed in, for example, Japanese Utility Model Application Publication No. 58-134373. In the figure, (1) is the car, (2) is the floor, (3) is the elevator door, (4) is the trunk compartment provided below the car (1), and (4a) is the trunk door. By utilizing the space in the trunk compartment (4), it is possible to store luggage, especially long items, in the car.

[Problems to be Solved by the Invention] Such a conventional trunk compartment (4) is generally easy to use for bed stretchers, handcarts, etc., but in the case of light carpets and long items that can be carried by hand, The user had to lower the tip and bend down to push it into the trunk compartment (4), making it inconvenient to use. However, if the trunk compartment (4) is simply extended upward, there is a risk that items exceeding the rated loading capacity of the elevator will be loaded, and this is not legally permitted. Also, public technical report 8
As shown in No. 4-5004, there is a luggage rack provided above the trunk compartment, but this is only used to store small luggage and does not function as a trunk compartment.

An object of the present invention is to obtain an elevator car that is convenient for transporting various long items without changing the layout and system configuration of the conventional elevator car with a trunk room.

[Means for Solving the Problems] According to the present invention, an elevator car is provided with a trunk compartment divided into upper and lower levels, and when one of the doors of the trunk compartment is open, the other door cannot be opened. It is equipped with a locking device that prevents

[Function] In the present invention, since the trunk compartments are provided above and below, efficiency can be increased by selecting and using either the upper or lower trunk compartment depending on the type and shape of the luggage. You can get a very convenient trunk compartment.

In addition, the locking device prevents the upper and lower trunk compartments from being used at the same time, thereby preventing the loading of excessive baggage.

[Embodiment of the Invention] FIG. 1 is a front view of a trunk section in a car, schematically showing an embodiment of the invention. In the figure, (1) is a basket, (
2) Car floor, (4a) and (4b) are the doors of the upper trunk compartment (4), (5a) and (5b) are the doors of the lower trunk compartment (5), (7) is the lock, (12) ) is an interlock part (described later) provided between the upper and lower trunk compartments (4) and (5), and (13) and (14) are handles.

FIG. 2 is a configuration diagram of an embodiment of the interlock section (12), and FIG. 3 is an explanatory diagram of the operation of the interlock section when the lower doors (5a) and (5b) are opened. In the figure, (
8) are cams connected to the lock (7), (7a), (8a)
) are the convex dowels provided on the - side doors (4b) and (5b), and (7b) and (8b) are the convex dowels (7a) and (
8a). (7c).

(8c) is provided inside the other door (4a), (5a) and is a shaft (7d).

(8d) is a link rotatably supported. (7e
).

(8e) is the shaft (7) in the interlock part (12).
f).

(8f) is rotatably supported, link (7c),
The links (7g) and (8g> that come into contact with (8c) are rotatably fixed to one end of the links (7f) and (Illf), and the guide pin (7h).

With a latch sliding along (8h), spring (7j),
(8j).

(9) is an interlock rod, and on one side is a rack (9a
), and on the other side there is a locking piece (
9b) is provided. (10) and (11) are the doors (
4a).

(4b), (5a), and (5b) are recessed interlock engaging portions provided opposite both ends of the interlock rod (9), and (17), (18), and (19) are locks. This is a display showing the position of (7).

In the elevator car configured as described above, the lock (
7) and the cam (8) are in the neutral position shown in Fig. 2, that is, the display (
18) When in the upper position, the upper and lower ends of the interlock rod (9) are connected to the interlock engaging portions (10) and (11), respectively.
Because the upper and lower trunk doors (4a) and (4
b), (5a), and (5b) are all locked and cannot be opened. In addition, convex dowels (7a) and <8a) are engaged with the trunk doors (4a) and (5a), respectively.
Pushed by this, links (7c) and (gc) rotate counterclockwise, and further this link (7c) and (8c
) are pressed and rotate clockwise. This results in link (7e),
Latch (7g) connected to (8e), (8g)
is pulled back to a position where it is removed from the rack (9a) of the interlock rod (9). Therefore, in this state the interlock rod (9) is in a free state and the lock (7) is rotatable.

Next, rotate the cam (8) clockwise using the lock (7),
When positioned on the display (19) as shown in Figure 3, the interlock rod (9) is driven by the cam (8) and rises.
Since the lower trunk doors (5a), (5b) are disengaged from the interlock engaging portions (11) and unlocked, the lower trunk doors (5a), (5b) can be opened. In addition, the convex dowel (8a) and link (8C)
The tips of the trunk doors (5a) and (5b) are each formed into a spherical shape, so when the lower trunk doors (5a) and (5b) are opened, they are pushed by the surrounding guides and retracted, so the trunk doors (5a) and (5b) are opened with normal force. 5b) can be opened. When you open the lower trunk doors (5a) and (5b), the link (8
C) comes off the convex dowel (8a) and rotates counterclockwise,
Since the link (8e) in contact with this rotates clockwise, the latch (8g) moves forward under the force of the spring (8j) and engages with the rack (9a) of the interlock rod (9). and the lock (7) is fixed.

In this way, the convex dowel (8a) and the link (8c) function to provide moderation to the opening and closing of the lower trunk doors (5a) and (5b), and the ink lock rod (9) via the link (8c). It has the function of regulating the movement of.

To open the upper trunk doors (4a) and (4b), use the lock (7) to turn the cam (8) counterclockwise and press the display (
17), the same operation as above can be obtained.

Figures 4 and 5 show an example of the usage state of the trunk compartment according to the present invention, and Figure 4 shows the upper trunk door (4a).
, (4b) is opened, and a person (16) stores the upper part of a long object (15) that can be carried by hand in this and transports it,
FIG. 5 shows a state in which the lower trunks W (5a) and (5b) are opened and the tip of the stretcher (20) is accommodated.

In the above explanation, the interlock portion (1
Although the embodiment 2) has been shown, the present invention is not limited to this, and other mechanisms may be used as long as the other door cannot be opened when one door is opened.

[Effects of the Invention] As detailed above, the present invention provides a car with a trunk compartment divided into two upper and lower stages, and when the trunk door of one stage is opened, the trunk door of the other stage is opened. Make sure not to
Since the vehicle is configured so that luggage can be loaded into only one of the trunk compartments, loading of excessive luggage can be prevented.

Furthermore, the space above the conventional trunk compartment can be used effectively, and the upper and lower trunk compartments can be used differently depending on the type of luggage, so work efficiency can be improved. Furthermore, long items that can be carried by hand can be loaded without bending down, reducing the burden on the person carrying them, making it possible to create an elevator car that is easy to use.

[Brief explanation of drawings]

FIG. 1 is a schematic front view of an embodiment of the present invention, FIG. 2 is a configuration diagram of an embodiment of the interlock section shown in FIG. 1, FIG. 3 is an explanatory diagram of its operation, and FIGS. FIG. 6 is an explanatory diagram showing how the elevator car according to the present invention is used, and FIG. 6 is a schematic diagram of a conventional elevator car with a trunk. In the figure, (1) is the car, (4) and (5) are the trunk compartment, (4a) = (4b), (5a), (5b
) is the trunk door, (7) is the lock, (8) is the cam, and (9) is the interlock bar. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

[Claims] The elevator car is characterized by having a trunk compartment divided into upper and lower levels, each with a door, and provided with a locking device that prevents the other door from being opened when one of the doors is opened. An elevator car.