JPS5837604Y2 - chain saw case - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a chainsaw case for storing a chainsaw, and particularly relates to a chainsaw case provided with an oil tank.

Conventionally, when supplying oil such as fuel oil or lubricating oil to a chainsaw, an oil tank is required separately from the chainsaw case.

Therefore, when using a chainsaw, for example, it is necessary to carry an oil tank in addition to the chainsaw case, which is burdensome and complicated for the operator.

The present invention solves the above drawbacks.

An embodiment of the present invention will be described below based on the drawings. 1 is a plastic chainsaw case according to the present invention;
The case 1 consists of a case body 2 that houses a chain saw body, and a chain cover 3 that is detachably attached to the case body 2.

The case body 2 consists of two halves 2 a and 2 b,
Both halves 2 a and 2 b have a hollow double wall structure, and their inner walls 4 a and 4 b are formed to have approximately the same external shape as the main body of the chainsaw, and the outer wall 5 a
.

5b is configured in an arbitrary shape.

Further, an opening 6 formed in a shape corresponding to the vicinity of the mouth of the chain cover 3 is provided in a portion covering the chain base of the chainsaw, and the chain cover 3 is detachably attached to the opening 6.

Moreover, 6a is a recessed portion (or a convex portion) into which the chain cover 3 is fitted.

Note that 7 is a handle, 8 is a locking tool, and 9 is a hinge.

On the other hand, the chain cover 3 consists of a chain storage body 10 that stores the chain part of the chainsaw, and a tubular oil tank 11 formed on the outer periphery of the chain storage body 10.
The oil tank 11 and the oil tank 11 are integrally formed by a connecting portion 12.

The oil tank 11 is partitioned by a partition 12' into a tank for storing the fuel tank of the chainsaw and a tank for storing lubricating oil, and a cap 13 is attached to each tank compartment.

Also, near the opening 14 of the chain cover 3, the case body 2
A protrusion 15 is formed which fits into the recess (or protrusion) 5a of the opening 6.

Next, to explain the state in which a chainsaw is stored in the chainsaw case 1 according to the present invention, the chain part is inserted into the storage part 10 from the opening part 14 of the chain cover 3, and the chain part of the chainsaw is first covered with the chain cover 3. .

Then, when the chain saw body is stored in the open case body 2 and the halves 2a and 2b are closed together, the chain saw body is stored in the inner wall 4 of the case body 2, and a chain cover 3 that covers the chain part A protrusion 15 formed near the opening 14 of the chain cover 3 is fitted into a recess 6a formed in the opening 6 of the case body 2, so that the chain cover 3 is attached to the case body 2.

By holding the chain saw case 1 in a closed state with the locking tool 8, the chain saw is stably housed with the case body 2 and the chain cover 3.

On the other hand, to take out the chainsaw from the chainsaw case 1, release the locking tool 8, open the halves 2a and 2b, the case body 2 and chain cover 3 will be disengaged, and then the chain part of the chainsaw will be removed from the chain cover. The chenosaw is taken out from the chenosaw case 1 by pulling it out from the opening 11 of 3.

In order to supply oil to the chenosaw, the oil cap 13 to be supplied is removed and the oil is supplied to the chenosaw.

As shown in the embodiment, if the oil tank 11 of the chino cover 3 is formed in a tubular shape around the outer periphery of the chino storage body 10, oil can be easily filled by holding the tubular oil tank 11 in the hand when supplying oil.

Since the oil tank 11 is formed in the cheno cover 3 in this way, oil can be supplied anywhere, and the oil tank will not be lost or left behind.

In general, a chain saw is relatively heavy, and its center of gravity is located on the side of the chain saw body. However, as shown in the above embodiment, the case body 2, which carries a large load, has a hollow double-wall structure, and the inner wall 4 is located on the side of the chain saw body. Formed into approximately the same shape as the external shape,
By making the bottom of the outer wall 5 flat, the heavy chain saw body can be stably held, and the case 1 itself can be placed in a stable state regardless of the external shape of the chain saw. Furthermore, it has a double wall structure. This will be effective in terms of strength and cushioning properties.

Furthermore, if the case body 2, which bears a large load, is made of hollow double-walled plastic, and the chenette cover 3 is made of single-walled plastic, weight reduction can be achieved efficiently.

However, the gist of the present invention is a ceno cover 3 consisting of a ceno storage body 10 and an oil tank 11, and the wall structure, shape, material, etc. of the case body 2 and the ceno cover 3 are not limited to the above embodiments. isn't it.

The case body 2 and the ceno cover 3 can be appropriately constructed of thermoplastic plastic such as polyethylene by blow-bottom molding, vacuum molding, injection molding, or the like.

In addition to the structure shown in the above embodiment, a known mounting structure may be used for the structure for attaching the ceno cover 3 to the case body 2.

Furthermore, the oil tank 11 of the cheno cover 3 can be constructed in any suitable shape, and the present invention can be achieved even if the oil tank 11 is used only for fuel oil or only for lubricating oil.

Figures 6A, B, and C show other examples of cheno covers, and Figure 6A shows two tanks 11.11 separated into upper and lower parts, with the upper and lower tanks having different diameters and oil volumes.
FIG. 6B shows a tank 11 near the mouth of the chino storage body 10.
11 are connected by appropriate means such as screwing or thermal bonding and are provided facing each other, and in FIG. 6C, the case body side of the tank 11 is shaped to correspond to the shape of the case body 2,
The configuration is such that the ceno cover 3 is attached to the case body 2 using a locking tool 16.

As mentioned above, the chenosaw case of the present invention consists of a case body that stores the chenosaw body, and a chenosaw cover that stores the chenos attached to the case body.The chenosaw cover consists of a chenosho storage body and an oil tank, so it can be used anywhere. Oil can be easily supplied and there is no risk of losing or misplacing the oil tank.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view of the chenosaw case according to the present invention;
Figure 2 is a sectional view taken along line AA' in Figure 1, Figure 3 is a partially cutaway front view of the cheno cover, Figure 4 is a sectional view taken along BB' in Figure 3, and Figure 5 is the cheno cover and case body. FIG. 6 is a cross-sectional view of a main part showing a state in which the cover is fitted, and FIGS. 6A, B, and C are a front view and a perspective view showing other examples of the cheno cover. 1... Cheno saw case, 2... Case body, 3... Cheno cover, 2a, 2b...
...Half holiday, 10...Cheno storage, 11.
...Oil tank.

Claims (1)

[Scope of utility model registration request] A chainsaw case comprising a case body for housing a chain saw body and a chain cover for housing a chain section attached to the case body, and the chain cover comprising a chain storage body and an oil tank.