JPS6350556Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) The present invention relates to a portable power generator.

(Prior Art) Portable power generators are used outdoors and indoors for work, leisure, etc., and are used in various ways. For example, there is a method of equipping the main body of the aircraft with a lamp unit and using it as a portable light. As a conventional portable light device, there is a prior art disclosed in Japanese Utility Model Application Publication No. 176572/1983. The present technology discloses a portable light device in which an optional electrical part such as a light is detachably attached to a portable engine generator.

Generally, in a portable power generator, it is convenient if a lamp unit is detachably attached to the main body of the machine, so that the lamp can be carried around with the lamp kept lit even during operation.

(Problem to be solved by the invention) In a portable motor generator, the lamp unit,
The purpose is to further improve usability when attaching various optional parts such as shoulder belts to the main body of the aircraft.

(Means for solving the problem) The upper parts of a pair of gate-shaped frames are connected by a carrying handle, the lower parts of the frames are connected by a bottom cover to form a frame, and the engine is mounted on the bottom cover. The frame body has a structure for mounting and supporting a motor, etc., and the frame body includes a top rod, a carrying handle attachment part provided at the center of the top rod, and two vertical rods hanging from both ends of the top rod. and a concave groove that opens outward in the carrying handle attachment part,
A pin member for attaching external accessories is provided in this groove.

(Embodiment) A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

Figure 1 is a perspective view of the portable power generator;
The figure is a plan view of the main parts of the generator, and FIG. 3 is a diagram showing only the frame structure.

In FIG. 3, reference numerals 1 and 2 indicate frames, and the frames 1 and 2 form a symmetrical gate shape. Each frame 1, 2 has a top rod portion 1a, 2a, and two vertical rod portions 1b, 1b, 2b, 2 hanging from both sides of the top rod portion 1a, 2a.
b, bottom rod portions 1c and 2c connecting the lower ends of the vertical rod portions;
Consists of. Support protrusions 1d and 2d, which are carrying handle attachment parts, are provided at the center portions of the top rod parts 1a and 2a so as to face each other and have recesses. The upper halves of the vertical rod parts 1b and 1b, 2b and 2b are narrow at the top and wide at the middle, forming a trapezoid, and the upper half of one of the vertical rod parts 1b and 2b is penetrated in the thickness direction. Openings 1b-1, 2b-1 and switch mounting portion 1b-
2nd class is provided. Further, mounting boss portions 1e, 2e, etc. are provided at necessary locations. The above frame body 1,
2 is molded by die-casting using aluminum alloy or the like, and has high strength and rigidity because it is a closed frame body.

Reference numeral 3 denotes a bottom cover having a dish shape, and surrounding parts 3b to 3b which can be bent, stood up, or drawn around the four peripheries of the bottom piece 3a.
3e, and mounting portions are formed in necessary parts of the bottom piece and the peripheral piece.

Reference numeral 4 denotes a carrying handle, which has a downwardly open groove formed on its lower surface over its entire length, and is further provided with a lower cover 5 of approximately the same length to close this groove.

In the above, the left and right pieces 3 of the bottom cover 3 are located between the inner sides of the bottom rod parts 1c and 2c forming the lower part of the frames 1 and 2.
c and 3e facing each other, and screws are arranged at each attachment part to connect the left and right frames 1 and 2 to the left and right sides of the bottom cover 3. At the time of such connection, both ends of the carrying handle 4 are fitted into the respective recesses of the support protrusions 1d and 2d of the frames 1 and 2 together with the lower cover 5, and the carrying handle 4 is inserted between the upper parts of the frames 1 and 2. erect. The frame 6 is thus formed as shown.

On the bottom cover 3 forming the bottom of the frame 6, an engine main body, engine auxiliary equipment, a generator, etc. are disposed, and a fuel tank is disposed on the upper part of the frame 6. Moreover, it is omitted in the illustrated example.

The left and right covers 7 for such a frame 6,
7. Front and rear covers 8, 8 are attached to cover these stored items. In the cover 7, the AC outlet 9 and the DC output terminal 10 are exposed to the outside, and the display section 11 is connected to the mounting section 1b-1 through the opening 1b-1.
Switch 12 appears from 2. In this way, the motor generator A is constructed. This is illustrated in FIG.

In FIG. 1, the support protrusions 1d and 2d form a recess 15 which is opened to the outside by side walls 13, 13 and 14, 14 on the back side of the recess formed so as to oppose each other. . A hole is provided in the side wall portions 13, 13 to protrude, and a pin member 16 having a required strength is attached using this hole.
This structure is similarly formed in the support protrusion 2d.

The pin members 16, 16 provided on the support protrusions 1d, 2d function as attachment parts for fixing other members to the main body of the engine generator A.

As shown in FIG. 2, the pin members 16, 16 are each provided toward the width direction of the fuselage body.

4 to 6 show an embodiment in which the lamp unit 17 is attached to the support protrusion 1d using the pin member 16. The lamp unit 17 has a supporting protrusion 1
A metal fitting 18 is provided with pieces 18a, 18a that abut and engage with the outer vertical sides of the side wall portions 13, 13 of d, and a piece 18b for fixing the lamp 19. U-shaped part 2 to be inserted
A bolt fitting 20 having a diameter 0a, a chisel nut 21 screwed onto the bolt fitting 20, and a washer 21a are separately prepared.

The lamp unit 17 having such a configuration includes pieces 18a, 18a of the metal fitting 18, as shown in FIG.
Align it with the back side of the support protrusion 1d, and then tighten the bolt tool 2.
When the U-shaped portion 20a of 0 is hooked onto the pin member 16 and the hinge nut 21 is tightened, the metal fitting 18 is fixed to the support protrusion 1d, thereby attaching the lamp unit 17 to the support protrusion 1d. Then, the plug 23 at the tip of the cord 22 drawn out from the lamp 19 is inserted into the outlet 9. In this way, the lamp unit 17 can be easily attached to the main body of the engine generator A, and in this way, the engine generator A can be used as a portable light device.

FIG. 4 shows an overall external view of the generator motor equipped with the lamp unit 17. A halogen lamp or the like is used as the lamp 19. Also, the neck 1 of the lamp 19
Reference numeral 9a allows the direction of the lamp 19 to be freely changed horizontally or vertically.

FIG. 7 shows an embodiment in which the pin members 16, 16 are used as means for attaching the shoulder belt 24.

FIG. 8 shows an embodiment in which the fixing belts 25, 25 are connected to the pin member 16 when the motor generator A is loaded on a car or the like and transported.

In another mode of use, it is also possible, for example, to attach a towing cord to a movable motor-generator equipped with casters.

In the above case, when the motor generator A is transported with the shoulder belt 24 etc. attached, a total weight of about 20 to 30 kg is applied to the pin members 16, 16. Therefore, pin members 16, 16 supporting this
The frames 1 and 2 are formed to have a strength capable of withstanding such weight. Further, in the above embodiment, a motor generator has been described, but it goes without saying that the present invention can be applied to other engine working machines.

(Effects of the Invention) As is clear from the above explanation, according to the present invention, attachment parts can be attached extremely easily to a portable power generator, and convenience in use can be improved. In addition, since the mounting pin member is provided on the protrusion that supports the end of the carrying handle, the mounting part will not be awkward when carrying, and the lamp unit will be at a constant height when equipped. It is highly effective as a lighting device. On the other hand, when a shoulder belt is provided, the overall load distribution is well-balanced and it is easy to carry it over the shoulder. Furthermore, since the frame provided with the protrusion has high strength, it can be reliably attached to the aircraft body.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of the motor generator according to the present invention, Fig. 2 is a plan view of the main part, Fig. 3 is a perspective view showing only the frame structure, Fig. 4 is a view equipped with a lamp unit, and Fig. 5 is a perspective view of the main part. Figure 6 is a structural diagram of the lamp unit, Figure 6 is an enlarged side view of the lamp unit in the installed state, Figure 7 is a diagram with a shoulder belt installed, and Figure 8 is a diagram with a fixing belt installed. In the drawing, 1 and 2 are the frame body, 1a and 2a are the top rod parts of the frame body, 1b and 2b are the vertical rod parts of the frame body, 1d and 2d are the supporting protrusions that are the carrying handle attachment parts, and 3 is the bottom cover. , 4 is a carrying handle, 6 is a frame, 7, 8 is a cover, 9 is an outlet, 13, 1
4 is a side wall portion of the carrying handle attachment portion; 15 is a recess which is a concave groove of the carrying handle attachment portion;
16 is a pin member for attaching external accessories, 17 is a lamp unit, 18 is a metal fitting, 19 is a lamp, 24 is a shoulder belt, and 25 is a fixing belt.

Claims (1)

[Scope of utility model registration request] A frame is formed by connecting the upper centers of a pair of gate-shaped frame bodies with a carrying handle, and connecting the lower parts of the frame bodies with a bottom cover, and placing an engine, generator, etc. on the bottom cover. In the motor generator to be supported, the frame body includes a top rod portion, a carrying handle attachment portion provided at the center of the top rod portion, and two vertical rod portions hanging from both ends of the top rod portion. A portable power generator, characterized in that the carrying handle attachment portion is integrally molded and has a concave groove opening outward, and a pin member for attaching external accessories is provided in the groove.