JPH0627990Y2 - Portable housing - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a housing of an electronic device, and more particularly to a portable housing for carrying by hand.

[Conventional technology]

FIG. 9 is a front view showing a conventional example of this type of casing, and FIG. 10 is a side view of the conventional example.

In the figure, 1 is a housing, 2 is a handle fixed to the front surface of the housing 1, 3 is a handle fixed to the left and right side surfaces, and 4 is a rubber foot fixed to the four corners of the bottom surface.

With the above-described structure, as shown in a perspective view of the transportation example in FIG. 11, the transportation of the housing 1 is normally carried by two people by holding the handles 3 on the left and right sides with both hands.

When there are no human hands, use a dolly. That is,
As shown in FIG. 11, two people mount the housing 1 on the dolly, and one person moves the dolly to the target position to carry it, and at the target position, two people make the housing as shown in FIG. Unload 1 from the dolly.

Also, when moving the casing on the table, two or three people use the handles 2 and 3 to perform the operation.

[Problems to be solved by the device]

However, according to the conventional technique having the above-described configuration, there is a problem that two or more human hands are required for a heavy electronic device or the like.

In addition, even if two people carry it, a working space for transportation is required, and it is very difficult to work in a narrow place. There is a problem that it is very dangerous because it cannot deal with the safety of damage and injury to people, it takes a lot of time to move, and mental and physical fatigue is great.

In view of the above problems, it is an object of the present invention to obtain a configuration that can be easily transported with one hand, and to realize a portable housing with excellent workability and safety during transportation.

[Means for Solving the Problems]

In order to achieve the above object, the present invention makes the housing itself a two-wheel cart having a loading portion on the rear surface and the bottom surface, if desired.

That is, in the present invention, in a portable housing that is manually transported, a receiving plate that is openable outward through a hinge is provided at the rear end of the bottom surface of the housing, and casters are arranged on the bottom surface of the receiving plate. An arc-shaped guide parallel to the opening / closing locus of the receiving plate is formed at the center of the inner surface of the receiving plate, and a stopper for restricting the opening angle of the receiving plate is provided at the tip of the guide. At the center of the tip of the handle, a handle that can be retracted in a direction perpendicular to the receiving plate is provided, and a movable plate that is parallel to the bottom surface of the housing and is capable of reciprocating movement is connected to the handle, and the rear end of the movable plate is connected to the guide. And a rear surface of the housing, a hook having a hook portion is provided at the rear end of the moving plate in the guide direction, and the receiving plate is opened until it is regulated by a stopper. Project the handle to the outside of the housing The hook when it is characterized in that setting the length of the moving plate so as to mesh with the stopper.

[Action]

According to the present invention having the above configuration, when the front surface of the housing is lifted while the handle at the front end of the bottom surface is pulled out from the housing during transportation, the receiving plate at the rear end of the bottom surface opens outward, and the arc-shaped guide also works together with the housing. It is pulled out.

As a result, the stopper moves toward the bottom surface and finally comes into contact with the bottom surface, where the opening of the receiving plate stops.

In this state, when the handle at the front end of the bottom surface is continuously pulled out from the housing, the moving plate moves in parallel with the bottom surface of the housing, and the hook at the rear end moves accordingly and meshes with the stopper.

As a result, the stopper does not move back, the receiving plate is fixed in a state of being opened at a predetermined angle, and the casters attached to the bottom surface of the receiving plate work so as to be grounded even when the housing is inclined.

〔Example〕

 Embodiments will be described below with reference to the drawings.

FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is a side view of the same, FIG. 3 is a perspective view of essential parts of the same embodiment, and FIG. 4 is an external front view of the same embodiment. The figure is a side view of the same appearance.

In the figure, 1 is a housing, and 5 is a receiving plate attached to the rear end of the bottom surface of the housing 1 via a hinge 6 so as to be openable outward.

7 is a caster arranged on the bottom surface of the receiving plate 5,
In this embodiment, a so-called roller which is rotatable in the 360 ° direction is used as the caster 7.

Reference numeral 8 denotes an arc-shaped guide parallel to the opening / closing locus of the receiving plate 5, and the guide 8 is formed so as to project at the center of the inner surface of the receiving plate 5.

Reference numeral 9 denotes a stopper provided at the tip of the guide 8, and the stopper 9 contacts the bottom surface of the housing 1 to regulate the opening angle of the receiving plate 5.

Reference numeral 10 denotes a handle that can be retracted in the center of the tip of the bottom surface of the housing 1 at right angles to the receiving plate, and the left and right sides of the handle 10 are urged outward by springs (not shown) and pushed. Stoppers 11 and 12 are provided which are housed inside the handle 10 and project again when released.

Reference numeral 13 denotes a movable plate which is connected to the handle 10 and is capable of reciprocating in parallel with the bottom surface of the housing 1, and the rear end of the movable plate 13 extends between the guide 8 and the rear surface of the housing 1. .

Reference numeral 14 is a hook provided at the rear end of the moving plate 13, and the hook 14 has a hooking portion toward the guide 8. Reference numeral 14a is a radius provided at the tip of the hook 14, which is provided to reduce the friction coefficient between the hook 14 and the guide 8.

The length of the moving plate 13 is set so that the receiving plate is opened until it is regulated by the stopper 9 and the hook 14 meshes with the stopper 9 when the handle 10 is projected to the outside of the housing.

Reference numeral 15 is an opening provided in the moving plate 13 for passing the guide 15, and 16 is a hook projecting into the opening 16.
Reference numeral 17 denotes an opening provided in the guide 8, and the opening 1
The position of 7 is set so as to horizontally face the hook 16 when the receiving plate contacts the bottom surface of the housing 1.

Reference numeral 16a is a radius provided at the tip of the hook 16, which is provided to reduce the friction coefficient between the hook 16 and the guide 8.

Note that rubber feet 4 are attached to the front of the bottom surface of the housing 1 so that the housing is horizontal when grounded.

Further, in the present embodiment, the handle 2 is provided on the front surface of the housing and the handle 3 is provided on the left and right side surfaces of the housing as in the conventional case. This is because a plurality of people can transport the stairs up and down or in an emergency.

The operation of this embodiment having the above configuration will be described below.

6 (a) and 6 (b) are side views showing the operation of the present embodiment, FIG. 7 is a perspective view of the main parts showing the operation of the same embodiment, and FIG. It is a side view which shows the reality.

First, the housing before transportation is in the state shown in FIG. 6 (a) (or FIG. 3). Here, when the handle 10 is pulled until the radius 14a of the hook 14 comes into contact with the guide 8, the hook 1
6 comes out of the opening 17 of the guide 8 and at the same time the guide 8
While contacting the radius 14a of the hook 14, the opening 15
Goes out of the casing 1 through the stopper 9 and the stopper 9 moves
Abut.

Further, when the handle 10 is pulled, the stopper 11 is moved to the housing 1.
Hit the inside of the handle 10 and hit the stopper 1
It is pulled out until it hits 2, the stopper 11 returns to its original position,
At the same time when the handle 10 is fixed, the stopper 9 enters the hooked portion of the hook 14 and is prevented from moving backward. As a result, the receiving plate on the outside of the housing 1 is fixed in a state of being opened at a predetermined angle. This state is the state shown in FIG. 6 (c) (or FIG. 7).

When returning to the original state, the stoppers 11 on the left and right side portions of the handle 10 are pushed with fingers to push the handle 10 into the housing 1 until the hook 16 hits the guide 8, and the hook 14 comes off from the stopper 9. The stopper 9 enters the inside of the housing 1.

At this time, the hook 16 and the guide 8 are in contact with each other to cause friction, but the friction is reduced by the rounded 16a provided on the hook 16.

When the backing plate contacts the bottom surface of the housing 1, the handle 10
When is completely pushed into the housing 1, the hook 16 is simultaneously inserted into the opening 17 provided in the guide 8 and fixed. This state is the state shown in FIG. 6 (a) (or FIG. 3).

[Effects of the Invention] As described in detail above, according to the present invention, in a portable housing that is manually carried, a receiving plate that is openable outward through a hinge is provided at the rear end of the bottom surface of the housing. , A caster is arranged on the bottom surface of the receiving plate, an arc-shaped guide parallel to the opening / closing locus of the receiving plate is formed at the center of the inner surface of the receiving plate, and the opening angle of the receiving plate is set at the tip of the guide. A stopper that restricts is provided, and a handle that is retractable in the direction perpendicular to the receiving plate is provided at the center of the tip of the bottom surface of the housing, and a movable plate that is parallel to the bottom surface of the housing and that is reciprocally movable is provided on the handle. And connecting a rear end of the moving plate to a position between the guide and the rear surface of the housing, and disposing a hook having a hook portion toward the guide at the rear end of the moving plate, and Open the backing plate until it is regulated by the stopper Along with this, the length of the moving plate is set so that the hook engages with the stopper when the handle is projected to the outside of the housing. Can be a cart.

This makes it easy to carry with one hand,
There is an effect of realizing a portable housing excellent in workability and safety during transportation.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is a side view of the same, FIG. 3 is a perspective view of essential parts of the same embodiment, and FIG. 4 is an external front view of the same embodiment. The figure shows the same exterior side view, Fig. 6 (a),
(b) is a side view showing the operation of this embodiment, FIG. 7 is a perspective view of a main part showing the operation of the same embodiment, and FIG. 8 is a side view showing the actual transportation of the casing of the same embodiment. FIG. 9 is a front view showing a conventional example of this type of casing, FIG. 10 is a side view of the conventional example, and FIG. 11 is a perspective view showing the actual transportation of the conventional example. 1 ... Housing 5 ... Receiving plate 6 ... Hinge 7 ... Caster 8 ... Guide 9 ... Stopper 10 ... Handle 13 ... Moving plate 14 ... Hook

Claims (1)

[Scope of utility model registration request] 1. A portable housing for manual transportation, wherein a rear end of a bottom surface of the housing is provided with a receiving plate that can be opened outward through a hinge, and a caster is arranged on the bottom surface of the receiving plate. An arc-shaped guide parallel to the opening / closing locus of the receiving plate is formed to project at the center of the inner surface of the receiving plate, and a stopper for restricting the opening angle of the receiving plate is provided at the tip of the guide. A handle which is capable of projecting and retracting in a direction perpendicular to the receiving plate is provided at the center of the tip, and a moving plate which is parallel to the bottom surface of the housing and is capable of reciprocating movement is connected to the handle, and the rear end of the moving plate serves as the guide. A hook having a hooking portion toward the guide direction is provided at the rear end of the moving plate extending between the back surfaces of the housing, and the receiving plate is opened until it is regulated by a stopper and The handle protrudes outside the housing Transportable housing in which the hook is characterized in that setting the length of the moving plate so as to mesh with the stopper when the.