JP2000151137A - Structure of stacked communication equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stacked communication equipment of a simple constitution which is readily stacked even in a small space, handy to carry and excellent in operativity and transportation when more devices are stacked on an upper side of an installed equipment. SOLUTION: A guide part 1408 is provided in right and left end parts of an upper surface of a housing 14. A guide part 16 to be guided by a guide part 1208 of a housing 12 when the housing 14 is mounted on the housing 12 at a lower stage is provided at a position opposite to the guide part 1408 at right and left end parts of a lower surface of the housing 14. A rod-like handle member 18 with a pull part 1802 whose this part is bent into U-shape is provided in a lower end part of right and left ends of a front surface of the housing 14. A handle insertion hole 1210 for inserting a tip part of the handle member 18 of the housing 14 in an upper stage is provided in an upper end part of right and left ends of a front surface of the housing 12 and a fixing means 38 for connecting the housing 12 and the housing 14 in an upper stage by locking the tip part is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a stacked communication device in which various cubic or cuboid communication devices incorporating various communication devices are installed one by one. .

[0002]

2. Description of the Related Art Conventionally, communication devices having various built-in communication devices have been of a stacked type. As shown in FIG. 22, the structure of the stacked communication device is a parallelepiped-shaped casing 5 forming a cube or a rectangular parallelepiped.
2, a plurality of housings such as the housing 54 are stacked one by one in the vertical direction, and the figure shows an example of only the two housings 52 and the housing 54. Case 52 and Case 54
The concave portion 5202 and the concave portion 54
02 are formed respectively, as shown in FIG.
In the concave portions 5202 and 5402, a concave portion 5204 and a concave portion 5404 having a smaller diameter are formed at the bottom thereof, and a hole having a smaller diameter is vertically formed at the bottom of the concave portion 5204 and the concave portion 5404. It has a step configuration. Holes at the bottoms of the concave portions 5204 and 5404 are a bolt hole 5206 and a bolt hole 5406 in which threads for screwing a bolt or the like are formed.

Then, as shown in FIG.
2. At the four corners on the bottom side of the housing 54, the concave portions 520 are provided.
2. A convex portion 5208 (not shown) and a convex portion 5408 are provided at a position facing the concave portion 5402, and the bolt hole 5206 and the bolt hole 5406 are formed in the convex portion 52.
08, and penetrates to the lower end surface of the convex portion 5408 and is formed so as to open there. The housing 52 is positioned on a gantry 60 having the same configuration as the upper surface side of the housing 52 and the like,
It is placed. In the above configuration, when the system is expanded, when the housing 54 as an additional device is stacked and fixed on the upper portion of the housing 52 as an existing device, the protrusion 5408 on the bottom side of the housing 54 is attached to the upper surface of the housing 52. It is positioned by fitting into the concave portion 5402 on the side. Next, a bolt 56 serving as a fastening member is inserted from the opening of the concave portion 5402 on the upper surface side of the housing 54 to reach the bolt hole 5206 of the housing 52 through the opening at the lower end of the convex portion 5408. And bolt hole 5
206 is screwed. Then, the head 560 of the bolt 56
2 until it fits into the recess 5404 of the housing 54
By screwing in and fastening, the upper and lower housings 5
2, 54 are connected and fixed.

[0004]

However, in the conventional structure of the above-mentioned stacked communication device, the bolt 56
It is necessary to use a tool at the time of fastening, but when the working space is very narrow or when there is almost no space, the work becomes very difficult, and there is a possibility that the tool cannot be used. In addition, there is a possibility that some of the equipment may be damaged when you forget to tighten the bolt 56, lose it, or perform unreasonable work.
There was a problem that workability was not good overall. In addition, although communication equipment is often relatively heavy,
When the stacking operation is performed in a relatively narrow place where a loading machine such as a lifter or a lifter cannot be used, FIG.
As shown in the figure, a handle 52 provided on the housing 52 (54).
10 (5410) is carried in manually, but in this carrying-in work, there is a great risk that the equipment may be dropped and damaged due to inadvertent operation, or that the load may be injured. Therefore, there is a problem that the transportability is not good.

[0005] The present invention has been devised in view of the above circumstances, and an object of the present invention is to make it possible to easily perform an operation even in a small space when an extension device is loaded above an existing device. An object of the present invention is to provide a stackable communication device that is easy to carry, has good workability and transportability, and has a simple configuration.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, according to the present invention, a plurality of communication devices each having a cubic or rectangular parallelepiped housing having a built-in communication device and the like are vertically stacked one by one. A structure of a stackable communication device installed in a form, a guide portion provided in parallel with both side surfaces at the left and right ends of the upper surface of the housing, and the guide portion at the left and right ends of the lower surface of the housing. Provided at opposing positions, a guided section guided by the guide section of the lower casing when the casing is stacked on the lower casing, and the guided section is positioned at the lower section. When the stacking is performed while being guided by the guide portions of the housings, the rear surfaces of the two housings are aligned on the same surface, and the rearward movement of the housings and the swing in the left-right direction are stopped. Stopper means provided on the back of the housing, and left and right of the front of the housing A rod-shaped member that is pivotally supported at the lower end of the housing in a direction parallel to both side surfaces, is rotatable within a predetermined range, and is freely movable in the front-rear direction. A handle member having a handle portion bent in a U-shape and a front end portion of the handle portion of the handle member of the upper housing provided at the upper end of the right and left ends of the front surface of the housing. And a fixing means for locking the distal end of the handle insertion hole to connect the casing to the upper casing.

According to the present invention, when the lever and the housing are stacked on the upper side of the lower housing, the housing is pushed in such that the guided portion is guided by the guide portion of the lower housing. At the position where the back surfaces of the two housings are aligned on the same surface by the stopper means, the swinging of the housings behind and in the left and right direction is stopped,
Positioning in that range is performed. Next, by holding the handle of the handle member of the housing and pushing the front end thereof into the handle insertion hole of the lower housing, the front end is locked by the fixing means, thereby loading the housing, and Fixation is completed.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a housing 14 which is one stackable communication device showing an embodiment of the present invention, FIG. 2 is a perspective view of FIG. FIG. 3 is a perspective view of two stacked housings 12 and 14 showing an embodiment of the present invention, FIG. 4 is an exploded perspective view showing an internal configuration of a cover portion, and FIG. 5 is a view of FIG. 6, FIG. 6 is a partially enlarged view showing a right side portion of the housing 14 of FIG. 1, FIG. 7 is a cross-sectional configuration diagram showing a fixing means, and FIG. 8 is a cross-sectional configuration diagram showing a front portion of the housing 14. . As shown in FIGS. 1, 2, and 6, a handle 14 is provided at the center of the right side surface 1404 and the left side surface 1406 of the rectangular parallelepiped housing 14.
On the lower end side, there are provided casters 16 each consisting of three wheels, which are guided portions.
Guide grooves 1408 are provided on the upper end sides of the 404 and the left side surface 1406, respectively, which are guide portions for fitting and moving the casters 16 of the upper case (not shown). In this guide groove 1408, a concave portion 1424 for stopping the wheel of the caster 16 is provided.
6 and is provided at a position opposite to the left and right guide grooves 1408.
A bushing with shaft 3 to be described later is located immediately after the rear end.
A bushing fitting hole 1426, which is a positioning hole for fitting 0, is provided.

At the lower end of the left and right ends of the front surface 1402 of the housing 14, the front portion is bent into a “U” shape so that the front end faces the front side of the housing 14,
A handle shaft 18, which is a handle member pivotally supported in the housing 14 in the directions 04 and 1406, is provided.
02 near the handle shaft 18 at the left and right ends,
At the upper end, fixing members 38 as fixing means for fixing the handle shaft 18 are provided, respectively. The upper and lower fixing members 38 at the upper and lower ends are handle insertion holes. Each of the shaft insertion holes 1410 is provided. As described above, the handle shaft 18 has its front portion bent into a U-shape, but from a different point of view, the end of the axial linear portion is bent into an L-shape. In other words, the portion that is bent first with respect to the straight portion is the handle portion 1802, and the portion that is bent from the tip of the handle portion 1802 is the tip portion. And the housing 1
In the center of the upper end on the back side of 4 is a structure for coupling when other housings are stacked on the upper side and for steadying,
A housing stopper portion 1 having a reverse L-shaped cross-section, extending a predetermined length so as to protrude in an elongated shape in parallel with the upper end side as an extension of the back surface.
412 is provided, and the front end of the housing stopper 1212 (not shown) of the lower housing 12 is fitted into the center of the lower end on the rear side of the housing 14 at a position where the front end thereof can be inserted. A stopper insertion portion 1414 having a shape as shown in FIG. The housing stopper portion 1412 and the stopper insertion portion 1414 constitute stopper means.

As shown in FIG. 3, the housing 12 is installed as an existing device above a gantry 40 on which fixtures 38 are provided at the left and right ends of the front surface. The structure of each individual housing,
The case 14 will be described in more detail as an example. As shown in FIG. 4, a right side surface 1404 and a left side surface 1406 of the housing 14 are provided.
The lower end of the cover 14 has a cover structure, in which the main part of the present invention is housed, and a cover 20 for covering this part from the outside is formed integrally with the housing 14 body. As described above, the inside of the cover 20 has a “U” -shaped handle portion 1802 at the front portion and a concave portion 1804 at the bent front end portion, and is rotatable at the rear end portion. A roller 24 is attached, and a rubber shaft 26 and a handle shaft 18 to which a pin 28 are attached are provided at an intermediate position between the roller 24 and the roller 24.
A front bearing portion 2002 and a rear bearing portion 2004 which are front and rear bearing portions of the handle shaft 18 are provided, and other portions are hollow hollow portions 2006.
A stopper portion 2008 for restricting rotation of the pin 28 is provided at a position inside the cover 20 immediately after the front bearing portion 2002.
However, a bushing hole 2010 (described later) is formed in a vertical position at a further rear position of the rear bearing portion 2004. In addition, positioning pins 2012 for fitting into pin holes 1430 provided on the body side of the housing 14 are provided at front and rear end positions inside the cover 20.

The bushing hole 2010 has a cover 2
0, a female screw thread is formed on the inner surface of the tubular shaft from the lower surface side (front side), and a bushing 30 with a shaft that fits into the bushing fitting hole 1426 is inserted. The screw 20 is screwed and fastened from the inside of the casing 20 with a thumb screw 34, and the bushing 30 with the shaft and the thumb screw 34 constitute a positioning member. Therefore, the positioning member is movable vertically and is urged upward by the coil spring 32. A leaf spring 36 as a first leaf spring member is biased upward so as to cover the upper side of the thumb screw 34, and its front end is screwed inside the cover 20 with a screw 42. I have. This positioning member, the roller 24, the bushing fitting hole 1426, and the leaf spring 36 constitute a positioning means. On the other hand, the portion of the housing 14 to which the cover 20 is joined is a hollow portion 2006 on the cover 20 side, a front bearing portion 2002, and a rear bearing portion 20.
04 and a portion facing the stopper portion 2008 are symmetrical to the hollow portion 1418 and the front bearing portion 142.
0, a rear bearing 1422, and a stopper 1428.

The stoppers 2008 and 1428 on the left and right sides of the cover 20 and the housing 14 are recessed into a 3/4 circular shape as shown in FIGS. 16 and 17 described later. The rotation is restricted to only the inside of the recess, and the rotation is possible within a range of 270 °.
As shown in FIG. 5, the lower side surface of the cover 20 is used to insert the bushing storage hole 2014 for storing the bushing 30 with the shaft and the caster 16 and screw it with the screw 44 (see FIG. 4). Caster holes 2016 are provided. Further, as shown in FIG. 6, fixing recesses 143 for attaching the upper and lower fixing tools 38 are provided at the left and right ends of the front surface of the housing 14.
2, 1434 are provided. As described above, the handle shaft insertion holes 1410 for the handle shaft 18 are provided at the upper end of the fixture recess 1432 and the lower end of the fixture recess 1434, respectively. .

The upper and lower fixing members 38 fix (lock) the handle shaft 18. For example, as shown in FIG.
A leaf spring 3806 which is a second leaf spring member disposed at an upper end portion in the fixture main body 3802;
06, a lock member 3804 having a convex portion 3810 at the lower end, and a lock member 3804
And a lock lever 3808, which is a lever member movable in the vertical direction, and is attached to the fixture recesses 1432 and 1434 by screws 3812, respectively. The upper fixture 38 has exactly the same configuration except that it is mounted upside down. The convex portion 3810 of the lock member 3804 fits into the concave portion 1804 of the handle shaft 18. In addition, as a material used for the housing 12 and the housing 14 of this embodiment,
When the internal unit of the housing is heavy, the main members are made of metal such as iron, stainless steel, aluminum, or copper, and the internal unit is a lightweight material such as a lever, ABS, or polycarbonate.
It is desirable to adopt a material according to the application, for example, by adopting a resin-based material such as a material for the main member.

Next, the operation of the above configuration will be described. At the time of system expansion, as shown in FIG. 3, a housing 14 as an additional device is placed above a housing 12 as an existing device.
Are stacked and mounted. In the stage before this operation,
As shown in FIG. 8, the handle portions 1802 of the left and right handle shafts 18 of the housing 14 are inserted into the handle shaft insertion holes 1410 of the housing 14 itself, and are locked by the fixture 38 (to be described in detail later). Do). In this state, as shown in FIG. 9, when the lock lever 3808 is pushed upward, the lock by the fixture 38 is released (to be described in detail later), and the left and right handle shafts 18 are automatically pushed forward. Come, handle shaft insertion hole 14
The handle shaft 18 comes off from 10. By this operation, as shown in FIG. 11, the state of the rear end portion of the housing 14 is such that the bushing 30 with the shaft is housed in the bushing housing hole 2012 by the urging force of the coil spring 32, that is, the bushing 30 with the shaft is Caster 1
6 is retracted inward. Therefore, the user holds both handles 1416 and transports them using the casters 16, and as shown in FIG.
8, the caster 16 of the housing 14 is pushed inward so that the caster 16 of the housing 14 is inserted, and as shown in FIG. Are mounted on the same plane as the front surface of the housing 12, the mounting of the housing 14 is completed. When the casters 16 of the housing 14 fall into the recesses 1224 of the housing 12, there is no gap between the lower surface of the housing 14 and the upper surface of the housing 12, and the lower surface and the upper surface are completely joined.

At this time, the state of the rear end of the housing 14 is changed from the state shown in FIG. 11 to the rear surface of the housing 14 as shown in FIG. At this point, the mounting is completed. At this time, as shown in FIGS. 12 and 13, the housing stopper 1212 of the housing 12 is
4, the casing 14 and the casing 12 are connected by this portion, and the casing 14 is positioned with respect to the casing 12, and shakes in the rearward and left / right directions. It is fixed not to be. At this stage, the handle portions 1 of the left and right handle shafts 18 of the housing 14 are
By rotating 802 by 180 °, the tip end thereof is inserted into the handle shaft insertion hole 1210 of the housing 12 as shown in FIG.
Push the handle 1802 by hand to insert it into the
By the urging force of the leaf spring 3806, the convex portion 3810 of the lock member 3804 is fitted into the concave portion 1804 of the handle shaft 18 with a clicking sound, and the handle shaft 18 is locked. By the pushing operation of the handle shaft 18, as shown in FIG.
8, the roller 24 at the rear end rotates and moves on the leaf spring 36 so as to press in the left horizontal direction in the drawing.
The force that presses the thumbscrew 34 downwards acts on
The bushing 30 with the shaft is pushed downward against the urging force of the coil spring 32, and fits into the bushing fitting hole 1226 of the housing 12, as shown in FIG. With this configuration, the housing 12 of the housing 14
, And the vibration of the housing 14 in the front-rear direction is prevented. Since the handle shaft 18 is locked by the fixture 38, the coil spring 3
The roller 24 is pushed back by the biasing force of the plate spring 2 and the leaf spring 36, and the handle shaft 18 is not pushed out.
With the above operation, the stacking and fixing of the housing 14 on the upper side of the housing 12 are completed.

Next, the fixture 38 of the handle shaft 18
Will be described. FIG.
When the lock lever 3808 of the fixture 38 is moved downward as shown in FIG. 19, the lock member 3804 also moves in conjunction therewith, so that the leaf spring 3806 contracts, and the convex portion 3810 of the lock member 3804 becomes concave portion 1804 of the handle shaft 18. From the coil spring 32 as described above.
The roller 24 is pushed back in the forward direction while rotating by the urging force of the leaf spring 36, and the handle portion 1802 of the handle shaft 18 is automatically pushed out to the front side. By holding the pushed left and right grips 1802, the housing 14 can be pulled out to the front, but after being pulled out to some extent, it is replaced by the grips 1416 on the left and right side surfaces of the housing 14 and lowered to the floor, and the caster 16 Can be transported using. Then, the pushed left and right handle portions 18
02, for example, is rotated 180 ° clockwise or counterclockwise, and is locked by the fixture 38 by being inserted into the handle shaft insertion hole 1410 of the housing 14 itself as shown in FIG. In this state, the housing 14 can be stored in another place. As described above, when the lock by the fixing tool 38 is released, the handle shaft 18 is pushed out by the urging force of the coil spring 32 or the like, and the roller 24 is rearwardly supported by the rear bearings 2004 and 142.
There is also a possibility that this portion may be damaged with time due to the impact on the surface 2. However, as shown in FIG. 4 and FIG. Can be considerably absorbed.

When the handle shaft 18 is fixed, as shown in FIG.
However, since the cover 20 and the housing 14 are provided with the stopper portions 2008 and 1428, the pin 28 attached to the handle shaft 18 is regulated by the stopper portion 2008 and the like, so that the handle shaft 18 Is restricted so that it cannot rotate unnecessarily. That is, the handle shaft 18 on the left side of the front surface of the housing 14 has a range of a right semicircle 180 ° and a left side 90 ° shown in FIG. 18 due to the restriction of the stopper portion 2008 shown in FIG. The right handle shaft 18 on the right side of the front surface of the casing 14 can be rotated by 180 ° and a right half circle 180 ° shown in FIG.
It can rotate within the range of °. In other words, when stacking the housings, the handles 18 of the left and right handle shafts 18 are used.
In the case where the user turns the camera body 02 by holding it, the camera is both turned 180 degrees inward in the front of the housing to lock and fix.

Next, another embodiment will be described with reference to FIGS. 20 and 21. FIG. In this embodiment, as shown in FIG. 20, a housing 44 is stacked and mounted on a housing 42, and is substantially the same as the configuration of the above embodiment, and the same members are denoted by the same reference numerals. , The description of that part is omitted. The difference is that, instead of the guide groove 1206 which is a guide portion provided in the housing 12 of the above embodiment and the caster 16 which is a guided portion provided in the housing 14, as shown in FIG. T-shaped rails 4202 are provided in the left and right positions on the upper surface of the housing 42 in a direction parallel to the left and right side surfaces, and the rails 4202 are provided on the lower surface of the housing 44 at the left and right positions facing the rails 4202. Is provided with a groove 4404 to be fitted. The rails and the grooves are provided on the upper surface side and the lower surface side of each housing, similarly to the above embodiment. FIG.
As shown in FIG.
The housing 44 is mounted on the housing 42 by being fitted to the. Although the housing 42 is mounted on the gantry 50, rail portions 5002 similar to the T-shaped rail portions 4202 are provided at left and right positions on the upper surface side of the gantry 50, and the rail portions 5002 are provided in the groove portions 4204. They are loaded in a mated form.

In this configuration, when the housing 44 is stacked and mounted on the housing 42, the rear end of the groove 4404 of the housing 44 is brought into contact with the front end of the rail 4202 of the housing 42. After these are fitted, when the housing 44 is pushed in by hand, the groove 4404 of the housing 44 is guided by the rail portion 4202 of the housing 42 and proceeds to the back, and the front surface of the housing 44 When the parts are aligned on the same plane as the front part of the housing 42, the mounting of the housing 44 is completed. At this time, case 4
2 is inserted into the stopper insertion portion (not shown) of the housing 44, the housing 44 is positioned with respect to the housing 42, and is fixed so as not to swing in the left-right direction. Then, by the same operation as the above embodiment,
The housing 44 is fixed to the housing 42.

[0020]

As described above, according to the present invention, a stacking type in which a plurality of communication devices each having a cube or a rectangular parallelepiped housing having a communication device or the like and having the same shape are vertically stacked one by one. In the structure of the communication device, a guide portion provided at the left and right ends of the upper surface of the housing in parallel with both side surfaces, provided at a position facing the guide portion at the left and right ends of the lower surface of the housing, When loading the housing on the lower housing, the guided portion guided by the guide portion of the lower housing, and the lower end of the left and right ends of the front surface of the housing are pivoted in a direction parallel to both side surfaces. A supported rod-shaped member, which is rotatable within a predetermined range and freely movable in the front-rear direction. The front portion is bent into a U-shape with a front end portion facing the front side of the housing. A handle member having a handle portion provided at the upper end of the left and right ends of the front surface of the housing. Is, has a handle insertion hole for inserting the tip of the grip portion of the handle member of the upper casing,
A fixing means is provided for locking the front end portion and connecting the housing to the upper housing.

[0021] Therefore, the operation of stacking the casing as the extension device on the casing as the existing equipment can be performed very easily by operating the handle portion of the handle member by holding the handle portion. There is no need for any fastening members and tightening work, and the necessary tools, etc., which can greatly reduce the number of man-hours required on site and reduce the amount of work, thus reducing the burden on workers. Thus, injuries and other disasters can be prevented as much as possible. Therefore, workability can be improved. Furthermore, if a caster is adopted as the guided portion, even if the communication device is relatively heavy, it is possible to easily carry in the work such as carrying in, and use a carrying device such as a crane or a lifter. The transportability in an impossible narrow place can be improved. Also in this regard, a synergistic effect can prevent a disaster such as an injury as much as possible.

[Brief description of the drawings]

FIG. 1 is a perspective view of one stacked communication device (housing) showing an embodiment of the present invention.

FIG. 2 is a perspective view of FIG. 1 showing the embodiment of the present invention, viewed from the direction of arrow A.

FIG. 3 is a perspective view of two stacked housings showing the embodiment of the present invention.

FIG. 4 is an exploded perspective view showing an internal configuration of a cover portion.

FIG. 5 is a perspective view of FIG. 4 as viewed from the direction of arrow B.

FIG. 6 is a partially enlarged view showing a right side portion and a fixing means of the housing of FIG. 1;

FIG. 7 is a sectional view showing a fixing means.

FIG. 8 is a cross-sectional configuration diagram showing a front portion of the housing.

FIG. 9 is a cross-sectional configuration diagram illustrating a state of a front portion when the housing is stacked on the lower housing.

FIG. 10 is a cross-sectional configuration diagram showing a state of a front portion when loading on a lower housing of the housing is completed.

FIG. 11 is a cross-sectional configuration diagram illustrating a state of a rear portion when the housing is stacked on the lower housing.

FIG. 12 is a cross-sectional configuration diagram showing a state in the vicinity of a rear housing stopper when the housing is stacked on the lower housing.

FIG. 13 is a cross-sectional configuration diagram showing a state in the vicinity of a rear case stopper portion when loading of the case on the lower case is completed.

FIG. 14 is a cross-sectional configuration diagram showing a state of a front portion where a handle member is locked when the housing is fixed to a lower housing.

FIG. 15 is a cross-sectional configuration diagram illustrating a state of a rear portion of the housing when the handle member is locked.

FIG. 16 is a diagram showing a stopper on the front left side of the housing when the stopper of FIG. 8 is viewed from the direction of arrow C;

FIG. 17 is a view showing the stopper on the right side of the front surface of the housing when the stopper is viewed from the direction of arrow C in FIG. 8;

FIG. 18 is an explanatory diagram showing a range of rotation of the handle member due to the restriction of the stopper portion of FIG. 16;

FIG. 19 is an explanatory diagram showing a range of rotation of the handle member due to the restriction of the stopper portion of FIG. 17;

FIG. 20 shows another embodiment of the present invention.
It is a perspective view of a case.

FIG. 21 is a perspective view showing a fitted state of a rail and a groove in FIG. 20;

FIG. 22 is a perspective view showing a conventional stacked communication device (housing).

FIG. 23 is a cross-sectional view showing an internal structure of a corner portion of a conventional stacked housing.

[Explanation of symbols]

12, 14 ... housing, 1404, 1406 ... both side surfaces of the housing, 1408 ... guide groove (guide portion), 1410 ...
... Handle insertion hole, 1412 ... Housing stopper, 1
414: stopper insertion portion, 1426: bushing fitting hole (positioning hole), 16: caster (guided portion), 18: handle shaft (handle member), 1
802: handle part, 24: roller, 30: bushing with shaft (positioning member), 32: coil spring, 36: leaf spring (first leaf spring member), 3804
...... Lock member, 3806 ... Leaf spring (second leaf spring member), 3808 ... Lock lever (lever member).

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4E360 AA02 AB17 AB23 AB24 AB25 AC14 AC15 AD02 AD06 AD07 AD12 EA05 EA12 EC04 EC05 EC12 ED03 ED12 ED13 ED16 ED18 ED19 ED28 FA03 FA04 FA05 GA07 GA08 GA53 GB21

Claims (8)

[Claims] 1. A stacked communication device structure in which a plurality of communication devices each having a cube or a rectangular parallelepiped housing having a communication device or the like built therein and having the same shape are installed one by one vertically. A guide portion provided on the left and right ends of the upper surface of the housing in parallel with both side surfaces, and a guide portion provided on the left and right ends of the lower surface of the housing at a position opposed to the guide portion, and the housing is mounted on the lower housing. When guided, a guided portion guided by the guide portion of the lower housing, and provided on the back portion of each housing, the housing, the guided portion to the guide portion of the lower housing When loading while guiding, at the position where the rear surfaces of the two housings are aligned on the same surface, stopper means for eliminating swinging in the rear and left and right directions of the housings; A rod-shaped member that is supported at the lower end of the end in a direction parallel to both sides. And rotate in a predetermined range,
And a handle member having a handle portion which is freely movable in the front-rear direction and whose front portion is bent in a U-shape with a front end portion facing the front side of the housing; and a left and right end of the front surface of the housing. A handle insertion hole is provided at an upper end of the upper case, and inserts a tip of a handle of the handle member of the upper case, and locks the tip to connect the case and the upper case. A structure of a stacked communication device, comprising: 2. The stacking device according to claim 1, wherein the guide portion and the guided portion guided by the guide portion are a groove and a plurality of casters that fit into the groove and rotate. Type communication equipment structure. 3. The guide section and the guided section guided by the guide section are a rail member having a “T” -shaped cross section and a groove section fitted into the rail member. The structure of the stacked communication device according to claim 1. 4. The stopper means is provided at a central portion of an upper end on the rear side of the housing, as an extension of the rear side, in a predetermined length so as to protrude in an elongated shape in parallel with the upper end side. And a tip of the housing stopper portion of the lower housing of the housing are provided at a position where the tip of the housing stopper can face each other, and a stopper having a shape to which the tip is fitted is inserted. The structure of the stackable communication device according to claim 1, comprising: 5. When the tip of the handle portion of the handle member is pushed into the handle insertion hole of the lower housing with the handle portion at a rear position on the extension of the axis of the handle member, 2. The structure of a stackable communication device according to claim 1, further comprising a positioning means for performing positioning with respect to a lower housing of the housing in conjunction with movement of a rear end of the handle member. 6. The positioning means is provided with a roller rotatably provided at a rear end of the handle member, and is biased upward by the housing side at a rear position of the roller so as to be vertically movable. A positioning member movably provided; a positioning hole provided on a top surface of a lower housing of the housing, which is provided at a position facing the positioning member, where the positioning member is fitted; When held and pushed in, the roller is moved over and pressed, so that the positioning member fits into the positioning hole,
6. The stack according to claim 5, further comprising: a first leaf spring member which is provided so as to cover the positioning member from above and has a front end fixed to the housing, and is urged upward. Type communication equipment structure. 7. The fixing means includes a concave portion provided at a tip end of a handle portion of the handle member, a lock member having a convex portion fitted into the concave portion, and a lock member having a direction of a concave portion of the handle member. A second leaf spring member for urging the convex portion into the concave portion with the urging force, and a second leaf spring member provided integrally with the lock member for operating the convex portion to separate from the concave portion. The structure of the stackable communication device according to claim 1, comprising: a lever member serving as a handle. 8. The storage device according to claim 1, wherein the fixing unit is configured to store the tip of a handle of the handle member in the housing itself when storing the housing in another place. 2. The device according to claim 1, further comprising an upper position proximate to the handle member, which can be inserted into the handle insertion hole from a position of the handle member at a lower end portion of left and right ends of the front surface of the front surface. Of stacked communication equipment.