JPH0354865Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a magazine for a driving machine, such as an air driving machine, which has a magazine for guiding staples to an ejection port.

[Background of the idea]

There are two types of magazines for conventional staple driving machines: open magazines where the staples are visible from the outside, and closed magazines where the staples are not visible from the outside.In the former, narrow-shouldered staples and wide-shouldered staples are used depending on the purpose. Due to the difference in shoulder width of staples, a special model was required that was equipped with a fixed magazine that matched the inner width of the staples. On the other hand, in the latter case, Mikoaki
59-32540 allows staples with different shoulder widths to be used with one model. The latter conventional technique will be explained with reference to FIG. In FIG. 3, a movable magazine 10 that is slidable within a fixed magazine 2 includes a staple support member 1 for guiding the inner width of the staples 4.
1 and 12 are attached, and dimensions a and b are secured to form a staple storage section. In the above structure, when using the staple 4 having the shoulder width a, the left side surface of the staple support member 11 and the support member 12 guide the inside of the staple 4 and send it to the ejection port. Further, when using the staple 4 having the shoulder width b, the staple is guided inside by both sides of the staple support member 11, sent to the ejection port, and driven by a driver bit (not shown). In the above two conventional techniques, the former requires two or more models when staples with different shoulder widths are used at a certain work site, and has the disadvantage that management is troublesome and a large number of parts are required for maintenance. On the other hand, the latter has a structure in which two or more types of support members are formed to guide the inner width of the staple and staples with different shoulder widths are used. A distance at least equal to or greater than the thickness of the staple leg is required between the inner surfaces of the support member that guides the staple. Therefore, with this prior art, it is not possible to use several types of staples with slightly different shoulder widths in one machine model. In addition, this structure is a closed magazine in which the staples cannot be seen from the outside, and since the remaining amount of staples loaded in the magazine is not known when driving, it is difficult to drive without realizing that the staples are running out. However, there were drawbacks such as shortening the life of piston dampers, etc.

[Purpose of invention]

The purpose of the present invention is to eliminate the drawbacks of the prior art described above, to provide a driving machine that can use at least two types of staples with different shoulder widths in one model, and to provide an open magazine in which the staples can be seen from the outside. It is.

[Summary of the idea]

This invention focuses on the fact that staples with different shoulder widths can be guided by guiding the leg on one side of the staple and the upper surface of the inner side of the staple, and forms a groove that guides the leg on one side of the staple in the fixed magazine that guides the inner width of the staple. It was devised to do so.

[Example of idea]

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an overall front view of the driving machine according to the present invention, and FIG. 2 is a sectional view taken along the line A--A in FIG.

In FIG. 2, the thickness of the legs of the staples 4 is ensured on the side opposite the side wall 3 of the fixed magazine 2,
A guide member 5 is attached, and an elastic magazine cover 7 for holding the outer front surface of the staples 4 is attached to the outside of the guide member 5. The guide member 5 and magazine cover 7 are fixed to the fixed magazine 2 with bolts 8.

In the above structure, the staples 4 loaded in the fixed magazine 2 are guided by the upper surface of the inner side of the staples 4 on the upper surface of the fixed magazine 2, and the legs on one side of the staples 4 are further guided by the side wall 3 of the fixed magazine 2 and the guide member 5. The staple feeder 9 shown in FIG. 1 sequentially feeds the staples to the injection port 6 and drives them by a driver bit (not shown).

In the embodiment of the present invention, the fixed magazine 2 and the guide member 5 are provided separately, and the guide member 5 is attached to the fixed magazine 2 with bolts 8. The same effect can be obtained even if the two are integrally formed.

[Effect of idea]

According to the present invention, the staple can be guided to the ejection port using the leg on one side of the staple and the top surface inside the staple, so multiple types of staples with slightly different shoulder widths can be used with one machine. Moreover, the magazine can be an open magazine in which the staples can be seen from the outside.

[Brief explanation of the drawing]

Fig. 1 is an overall front view showing an embodiment of a driving machine equipped with a magazine according to the present invention, and Fig. 2 is an A of Fig. 1.
-A sectional view; FIG. 3 is a sectional view corresponding to the AA line sectional view of FIG. 1 showing an embodiment of a magazine according to the prior art. In the figure, 1 is a driving machine, 2 is a fixed magazine,
3 is a side wall, 4 is a staple, 5 is a guide member, and 6 is an injection port.

Claims (1)

[Scope of utility model registration request] A magazine of a driving machine that stores staples, the fixed magazine that guides at least two inner surfaces of the staples, an upper surface and a side surface, and a side wall that guides the inner side surfaces of the staples of the fixed magazine to cooperate with each other to guide the staples. A magazine for a driving machine, comprising a guide member that clamps and guides a leg so that the staple is guided to an ejection port by the leg on one side of the staple and the upper surface inside the staple.