JPS629023Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electronic equipment trolley, particularly in field service, which is suitable for carrying electronic equipment, tools, etc., and suitable for field work.

Oscilloscope,
2. Description of the Related Art There have been various types of trolleys on which electronic devices such as digital multimeters and function generators are mounted. FIG. 1 and FIG. 2 are diagrams for explaining a conventional trolley, respectively. In FIG. 1, a platform 2 to which a pair of wheels 6 and a pair of casters 4 are attached
is rotatable in any direction, and each of the casters 4 is provided with a brake 3. An arm 16 is attached to a support 8 provided on the stand 2, and this arm 1
6 supports a mounting stand 10 on which electronic equipment is placed. The electronic device placed on the mounting base 10 is fixed to the mounting base 10 by a band 11, and
The angle or inclination of can be varied over a wide range.

On the other hand, the stand 12 in FIG. 2 has four casters 14.
and can be rotated in any direction. Note that brakes 23 are attached to two of the four casters. The electronic device is placed on a mounting stand 20 provided at the upper end of the support column 18. This mounting stand 20 is
It is rotatable around an axis attached to the support column 18, and the user can fix the mounting base 20 at any desired inclination using a locking means (not shown).

By the way, since the above-mentioned conventional cart uses four wheels or casters, it is difficult to move the cart with only one arm, and since it is large, it is inconvenient to move and difficult to place on site. There is also the problem that it requires a considerable amount of space. Furthermore, since it cannot be folded, it requires a considerable amount of storage space when not in use. Therefore, in the field of field service, in which troubleshooting is carried out on-site, the above-mentioned conventional trolleys have various problems.

Therefore, an object of the present invention is to provide a trolley for electronic equipment that does not have the problems of the conventional methods described above, and in particular, to provide a trolley for electronic equipment that is small, foldable, easy to move, and convenient for field work. It is. The trolley for electronic equipment according to the present invention is particularly suitable for use in field services.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 3 is a perspective view of an embodiment of the present invention. In FIG. 3, each of the truck frames 46 has one wheel 50, and each of the wheels 50 has a hub lock 52 for locking the wheel 50. )
used for. A column 44 rotatably connected to the upper part of the truck frame 46 is for supporting the truck frame 46. One end of the shelf or platform 40 is rotatably attached to the intermediate portion of the truck frame 46, and the other end of the platform 40 is attached to the support post 44.
It has fixing means 41 for fixing. Fixing means 41
may be a known locking piece, screw, etc. 4
A plurality of electrical outlets 42 (power cords not shown) are provided at the bottom of the device 0 for convenience when using a plurality of electronic devices at the same time. Adjustable horizontal and vertical belts are fixed to a support plate 47 provided on the front side of the truck frame 46, and the electronic equipment is fixed to the truck by these belts. Note that since one end 38 of the horizontal belt 36 is movable in the horizontal direction on the support plate 47, electronic devices of different widths can be reliably fixed to the cart. The handle-equipped workbench 30, which is a handle-equipped plate body rotatably provided at the upper end of the truck frame 46, can be fixed at a desired angle (inclination) by a locking mechanism 32, which will be described later. At the other end of the handle-equipped workbench 30, there is an opening 31 for a handle used when moving the cart. The workbench 30 with a handle can be used as a workbench for troubleshooting and maintenance work, and can also be used as a place to place manuals and the like. At a work site, there are many cases where there is no suitable workbench nearby, so the trolley workbench 30 according to the present invention is very convenient.
Furthermore, since the angle of the workbench 30 with a handle can be changed freely, the inclination when working on the workbench 30 for soldering or inspecting/repairing circuit boards, and the inclination when moving the trolley can be appropriately selected. It's very convenient. A tool box and service tools can be placed on a removable stand 48 provided at the bottom of the trolley. To fold the truck, the fixing means provided at the end of the platform 40 can be removed from the support 44 and the support 44 can be moved toward the truck frame 46. Note that the truck frame 46 and the support plate 47 constitute a mounting means, and the pillar 44 is a support means for supporting the mounting means.

FIG. 4 is a partial cross-sectional view for explaining the rotating part (with a locking mechanism) of the workbench with handle 30 shown in FIG. 3. FIG. In FIG. 4, the strut 44 is
0, it is rotatably attached to the truck frame 46. Although not shown in Figure 4, the stand 40
Similarly to the support column 44, the support column 44 is also rotatably attached to the truck frame 46. The mechanism 32 for locking the handle-equipped workbench 30 includes a push button 34, a shaft 54 fixed to the push button 34, a gear 56, a coil spring 50, a retaining ring 58, and the like. Since the push button 34 is normally urged outward by the coil spring 50, the teeth of the gear 56 fit into the grooves provided in the trolley frame 46, and the handle work platform 30
is fixed to the truck frame 46. On the other hand, if you want to change the angle (inclination) of the work platform 30 with a handle, press the push button 34 strongly and remove the teeth of the gear 56 from the groove of the trolley frame 46.
0 can be freely rotated. In other words, after pressing the push button 30 and setting the workbench with handle 30 to the desired angle,
By returning the push button 34 to its original position, the handle-equipped workbench 30 can be fixed at a desired angle.

As mentioned above, the trolley according to the present invention has one wheel.
Since there is only a pair, and the height of the opening 31 for the handle can be adjusted by changing the inclination of the workbench with handle 30,
The feature is that you can move the trolley with just one hand.
When working, the wheels of the truck are fixed by the hub locks 52, and the truck frame is supported by the struts 44, so that the truck can be fixed with good stability. Furthermore,
The trolley according to the present invention also has the feature that since it can be folded, it requires only a small storage space when not in use.

Furthermore, since there are many cases where there is no suitable workbench at hand, the workbench with handle 30 can be used as a workbench for soldering or repairing/inspecting circuit boards, or as a place to place manuals, etc. convenient.

Although the embodiment of the present invention has been described above, modifications and alterations of this embodiment will be readily apparent to those skilled in the art.

[Brief explanation of the drawing]

1 and 2 are diagrams for explaining a conventional trolley, respectively, FIG. 3 is a perspective view of a trolley for electronic equipment according to the present invention, and FIG. 4 is a diagram for explaining a part of FIG. 3. FIG. 30: Plate base with handle, 44: Support column, 46: Dolly frame, 50: Wheels.

Claims (1)

[Scope of utility model registration request] a mounting means for mounting an electronic device; a pair of wheels provided at the bottom of the mounting means; a support means rotatably provided at the top of the mounting means for supporting the mounting means; 1. A trolley for electronic equipment, comprising a plate with a handle rotatably provided at the upper end of a mounting means.