JPS5843822Y2 - frame - Google Patents

Description

[Detailed description of the invention] The present invention relates to a frame on which a communication device housing, a magnetic recording/reproducing device, etc. is mounted, and in particular, when one of the multiple mounted devices is pulled out, the other Regarding a frame that prevents equipment from being pulled out.

Various types of frames have been proposed in the past, but most of the frames are vertical and tall, and especially those with a high height require that the frame be firmly fixed to the foundation. Otherwise, there is a risk of the equipment falling forward when multiple devices are pulled forward, and especially when pulling out multiple devices mounted on the top of the frame at the same time, even a frame with a fairly firm bottom may fall forward. This is extremely dangerous.

Such a extractor for a cabinet designed to prevent the main body from falling forward is shown in Utility Model Publication No. 47-5907 and is publicly known. However, in the configuration shown in this publication, the extractor is pulled out from the cabinet forward. The disadvantage is that a stopper must be provided to prevent the extractor from coming off the cabinet when the extractor is opened.

The present invention aims to provide a frame that eliminates the above-mentioned drawbacks, and its characteristics are that a stopper plate is attached to the frame so as to be able to swing vertically, and a stopper pin is provided at the end of the device. The stopper plate is forced to move up and down by the stopper plate, and with the stopper pin in contact with the end of the guide groove provided on the stopper plate, the device cannot be pulled out any further forward, and the device is placed on the frame. This also prevents other devices from being pulled out.

The details of the present invention will be explained below with reference to FIGS. 1 and 2.

Fig. 1 shows a front view of a frame of the present invention in which a plurality of devices are mounted.A plurality of devices 2 to 10 are mounted on the frame 1, and although these devices are not shown, they are mounted on the frame. It is forced to be pulled forward along guide rails provided on both sides of the body.

This drawer is forced to be guided by a guide plate 11, which is shown on the device 5, which is shown by way of example in FIG.

Furthermore, on both rear sides of each of the above-mentioned devices 2 to 10, there are stoppers 12 a , 12 b , 13 a , 1 which also serve as guide pins.
3 b.

14a and 14b (hereinafter, in the present invention, only the stoppers and elements of the devices 3 and 5.7 shown in the side view of FIG. 2 will be shown) are provided.

Further, on both sides of the frame 1, guide/stopper plates 15a and 15b as shown in FIG.
It is pivoted so that it can swing up and down.

The guide/stopper plates 15a, 15b have guide grooves 16a, 16b, 17a, 17b that are inclined downward in the forward direction from the end surface of the guide/stopper plates.
, 18a, 18b are provided, and these guide grooves 1
6a.

16 b, 17 a, 17 b, 18 a, 18
b (7) position and guide pin 12a, 1 of equipment 3, 5.7
The relationship between 2b, 13a, 13b, 14a, and 14b is device 3.
, 5.7 are not pulled out from the frame, the guide grooves 16 a , 16 b , 17 a , 17 b are indicated by dotted lines.
, 18a, 18b and guide pins 12a, 12b,
13a, 13b, 14a, and 14b are in opposing positions, and as shown in FIG.
When the device 5 is pulled out toward the front, the guide pins 3a and 3b of the device 5 are slid along the guide grooves 17a and 17b, and the guide/stopper plates 15a and 15b are pressed downward and stopped at the final pulled out position.

If it fails, other equipment 3゜7 grade Bakaid pins 12a, 12
b, 14a, 14b are moved to a position where they do not face the guide groove, the guide pin is moved to the guide/stopper plate 15a.
, 15b, and are prevented from being pulled out in the forward direction.

In the above embodiment, guide and stopper plates 1 are provided on both sides of the frame.
5a and 15b are provided, but it is clear that only one guide/stopper plate 15a may be provided.

Furthermore, it is also possible for those skilled in the art to easily modify the design by providing a swingable guide groove on the equipment side and a fixing pin on the frame side.

Since the present invention is constructed as described above, it is only necessary to select the bottom area of the frame so that the frame will not tilt forward when the equipment installed on the top stage of the frame is pulled forward, and many devices can be installed at the same time. The structure is extremely simple, and there is no danger of the frame being knocked over by pulling it out, and the stopper pin also functions as a stopper that prevents the device that has been pulled forward from being pulled out any further as it comes into contact with the end of the guide groove. The practical effects are great.

[Brief explanation of the drawing]

FIG. 1 is a front view of the frame of the present invention, and FIG. 2 is a side view of the frame of the present invention, showing the movement of the guide pin and the guide/stopper plate in a linear manner. 1 is a frame, 2 to 10 are devices, 12 a , 12 b ,
13a, 13b, 14a, 14b are guide pins, 15a, 15b are guide and stopper plates, 16
a , 16 b , 17 a , 17 b , 18 a
18b is a guide groove.

Claims (1)

[Scope of utility model registration request] A guide/stopper plate is attached to a frame to which a plurality of devices are attached so as to be able to swing up and down, and when one of the plurality of devices is pulled out, a stopper pin protrudes from the end side wall of the plurality of devices. is engaged with a plurality of guide grooves provided on the guide/stopper plate to move the guide/stopper plate up and down to automatically prevent other devices from being pulled out and to prevent the device from being pulled out forward from the frame. The frame is characterized in that the stopper pin of one device is in contact with the end of the guide groove of the guide/stopper plate and cannot be pulled out any further.