JPH0323604Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to an engine generator with a floodlight device.
In particular, it relates to a relatively small engine generator with a floodlight device.

[Conventional technology]

2. Description of the Related Art Floodlight devices that use an engine generator as a power source have been used relatively frequently for night lighting at construction sites and the like. Many of these conventional examples are
In recent years, as portability has become particularly important, the integration of light projectors and engine generators has been promoted.

[Problem that the invention attempts to solve]

However, in such conventional examples, slight vibrations from the engine and generator are transmitted to the floodlighting device, which often causes the inconvenience of vibrational destruction of the filament of the floodlight lamp included in the floodlighting device. Ta.

[Purpose of invention]

The purpose of the present invention is to provide a relatively small engine generator with a floodlight device that improves the disadvantages of the conventional example, and in particular, reduces vibration damage to the floodlight part and increases durability. shall be.

[Means for solving problems]

Therefore, the present invention provides an engine generator with a floodlighting device in which the engine generator is provided with a floodlighting device that uses the engine generator as a power source. At the same time, vibration absorbing means are arranged at at least two places on the pole section, and the pole section is attached to the engine generator via the vibration absorbing means, thereby achieving the above purpose. This is what we are trying to achieve.

[Effect]

Since the ball part that supports the floodlight part is connected to the engine generator side via vibration absorbing means,
The vibration absorbing means effectively absorbs vibration energy transferred due to both the engine and the generator. Therefore, the vibration of the floodlighting lamp section is significantly reduced. At the same time, since the light projecting device is installed via vibration absorbing means provided at two locations, the device is relatively robust, and the entire light projecting device is installed in a stable state.

[First Embodiment of the Invention] The first embodiment of the invention will be described below with reference to Figures 1 to 3.
This will be explained based on the diagram.

First, in FIGS. 1 and 2, 1 indicates the main body of the engine generator, and 2 indicates a storage case. A light projecting device 5 is connected to one side end of the engine generator main body 1 via vibration absorbing means 3 and 4.

The light projecting device 5 functions with the engine generator 1 as a power supply section, and is composed of a projecting lamp section 5A and a pole section 5B that supports the projecting lamp section 5A. Further, in FIG. 2, reference numeral 6 indicates an up-and-down rotation adjustment means for the projecting lamp section, which is installed in the projecting lamp section 5A.

Further, as shown in FIG. 1, one of the vibration absorbing means 3 is for attaching the lower end of the pole portion 5B to the generator main body side, and includes a spacer member 3A of a predetermined length and a rubber spacer 3B. Bracket 3
C, and has a structure in which the lower part of the pole portion 5B is bolted to a bracket 3C fixed to the generator main body side via a rubber spacer 3B and a spacer member 3A.

Furthermore, as shown in FIGS. 1 to 3, the other vibration absorbing means 4 includes a bracket 4A fixed to the engine generator 1 side, and a bracket 4A fixed to the engine generator 1 side.
It consists of a pole attachment plate 4C bolted to A via a pair of rubber spacers 4B (see Figure 3), and furthermore, in the center of this pole attachment plate 4C,
As shown in FIG. 3, the pole portion 5B is welded.

Therefore, the floodlight section 5A and the pole section 5B
is attached to the engine generator side via rubber spacers 4B in two places,
As a result, the vibrations generated by the engine and generator are effectively absorbed, and the vibrations of the floodlight section 5A that conventionally occur are significantly reduced, which has the advantage of drastically reducing filament vibration breakage accidents. It will be done.

[Second Embodiment] Next, a second embodiment will be described based on FIGS. 4 to 9.

In this second embodiment, the height of the floodlight section 5A can be adjusted, and the rubber spacer 4B used in the other vibration absorbing means 4 is used as one spacer member. Therefore, the above-mentioned first method was intended to further increase the vibration absorption effect.
This is significantly different from the example.

To explain this in more detail, the pole part 5B shown in the first embodiment is divided into two parts in this embodiment, a lamp side pole part 5C and a fixed side pole part 5D, and the mutual connection part has a height. Adjustment means 10 are provided.

The height adjusting means 10, as shown in FIG. 5, consists of a rotary fixing member 10A and a tubular holding member 11, and the inside of the lower end of the rotatable fixing member 10A in FIG. 5 is connected to the fixed side pole portion 5D. It has a structure in which it is screwed onto the outer periphery of the upper end. The inner side of the upper end of the rotary fixing member 10A in FIG. 5 is formed into a skirt shape such that the spatial cross-sectional area becomes smaller toward the top of the figure, so that it can be disposed at the location. The member is the rotational fixing member 10A.
The downward movement in the same figure causes it to be pressed toward the inner diameter side.

As shown in FIG. 5, a tubular clamping member 11 made of plastic is disposed within the upper end of the rotary fixing member 10A in the same figure. Here, the lower end portion of this tubular holding member 11 is fixed to the fixed side pole portion 5D in this embodiment. This tubular holding member 11 has a tapered portion 11A formed at its upper end, and at the same time, relatively deep grooves 11B are formed in four places around the tapered portion 11A. In actual use, as shown by the two-dot chain line in FIG. 5, the lamp-side pole member 5C is arranged on the inner diameter side, and after specifying the arbitrary height and direction, the rotary fixing member 10A is installed. By rotating downward and lowering it, the groove 11B of the tubular clamping member 11 acts to clamp and fix the lamp side pole part 5C while maintaining the position.

FIG. 7 shows how the lamp side pole part 5 is
This is an example of moving C, and the two-dot chain line A,
B shows an example in which the lamps are moved up and down, and C shows an example in which the floodlight portion 5A is stored when not in use.

Further, the fixed side pole portion 5D has rubber spacers 4B, 4 as shown in FIGS. 8 to 9.
It is fixed to the bracket 4A via B. In this case, the rubber spacers 4B, 4B are formed by molding the head member of each bolt with a rubber member, as shown in Fig. 9, and as a result, the vibration absorption effect is further increased. It has become a thing. The other configurations are the same as those of the first embodiment described above.

Even in this case, in addition to having the same function and effect as the first embodiment described above, in particular, the projecting lamp section 5
It has the advantage that the height and direction of A can be adjusted arbitrarily, and furthermore, it effectively blocks vibration noise from the engine or generator 1 and largely prevents vibrations from propagating to the floodlight section 5A side. There are advantages to getting it.

Although the above embodiment specifically uses rubber members as the main parts of the vibration absorbing means 3 and 4, the present invention is not necessarily limited to this, and synthetic resins may be used as long as they function equally well. What I used,
Alternatively, a spring or an air cushion may be used.

Furthermore, in each of the above embodiments, the case where the pole portion 5B is directly attached to the engine generator main body 1 has been illustrated, but this is different from the storage case 2 of the engine generator 1.
The same applies even if it is attached to a

[Effect of idea]

Since the present invention is configured and functions as described above,
According to this, it is possible to significantly reduce the disadvantage of the conventional example that the filament of the floodlight part is damaged by vibration, and therefore, it is possible to provide a highly durable and practical engine generator with a floodlight device. I can do it.

[Brief explanation of drawings]

Fig. 1 is a front view showing the first embodiment of the present invention, Fig. 2 is a left side view of Fig. 1, Fig. 3 is a plan view showing one of the vibration absorbing means portions of Fig. 1, and Fig. 4 is a 5 is a detailed sectional view showing the height adjusting means shown in FIG. 4, FIG. 6 is a perspective view showing an example of the tubular holding member, and FIG. FIG. 8 is a front view showing the other vibration absorbing means portion in FIG. 4, and FIG. 9 is a plan view of FIG. 8. 1...Engine generator, 2...Storage case,
3, 4... Vibration absorbing means, 5... Light projecting device, 5A...
Flood lamp part, 5B...Pole part.

Claims (1)

[Scope of Claim for Utility Model Registration] In an engine generator with a floodlight device, the engine generator is equipped with a floodlight device that uses the engine generator as a power supply section, and the floodlight device is connected to a floodlight section that supports the floodlight section. and a pole part, and vibration absorbing means are provided at at least two places on the pole part, and the ball part is attached to the engine generator via the vibration absorbing means. engine generator.