JPH01257576A - Driving device - Google Patents

Abstract

PURPOSE:To easily drive a fastener in a narrow place by providing a fixing member for detachably fixing a magazine and a feed portion, which can be freely operated from the outside. CONSTITUTION:At the time of driving a fastener in a narrow place, a fixing member 12 is pressed from the outside to release the connection between a connecting portion 11 of a magazine 2 and an engaging portion 4 of a feed portion 6. By this operation, the magazine 2 is detached from the feed portion 6, and in such a condition, a fastener 3 sent from the feed portion 6 is driven out from an emit portion to be driven in a designated place.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a driving machine having a magazine for storing a fastener assembly.

[Background of the invention]

FIG. 5 shows a conventional driving machine. As shown in the figure, the magazine 2 that stores the fastener assembly 3 is completely fixed to the main body 1 and the injection part 5 with bolts 8 and the like. When driving the stopper 14 into the material 9 to be driven using such a conventional driving machine, there is a drawback that the fixed magazine 2 gets in the way when driving into a narrow space, and the driving is not possible. As shown in Fig. 6, there is a conventional driving machine in which a part of the fastener assembly 3 is exposed without a magazine, but the fastener assembly 3 may touch another workpiece 9 during one operation. This has disadvantages such as the stopper 14 getting caught, the stopper 14 falling off due to vibration during driving, the stopper 14 becoming jammed, and dry driving.

[Purpose of the invention]

The purpose of the present invention is to compensate for the drawbacks of the prior art described above.
In order to increase the operability of this type of driving machine, the magazine is made removable so that driving can be performed in narrow spaces.

[Summary of the invention]

The present invention aims to make the ejection part of the driving machine smarter by removing the magazine when driving fasteners into narrow places, and has devised the relationship and connection method between the magazine and the main body of the driving machine. [Embodiment of the Invention] Fig. 1 shows an embodiment of the driving machine according to the present invention, which is equipped with a magazine 2 that is detachable from a main body 1.
This figure shows a state in which the magazine 2 is attached to the main body 1. The magazine is fixed by a connecting part and a fitting part, and has a structure that protects the stopper assembly 3 in the magazine 2 from the outside and sequentially feeds it to the feeding part 6. Next, FIG. 2 shows a cross section A-A specifically showing the structure of the connecting portion and the fitting portion. As shown in FIG. 2, the connecting part 11 extending from the magazine is inserted into the fitting part 4 in the feeding part 6 and fixed by the fixing member 12. 3. Next, FIG. 3 shows the cross section BB of the fixing member 12 in FIG. 2, and as shown in FIG. The connecting portion 11 is locked with a 100-inch bolt to fix it. Further, as shown by the broken line in FIG. 3, the fixing member] 2 is moved inward by being pushed by hand from the outside, and the connecting portion 11 is released from the fixing member 12.

The operation of the above structure will be explained below. Note that FIG. 4 shows the driving state of the driving machine in the structure of this embodiment in a narrow place. In FIG. 1, in normal driving, the coupling part 11 of the magazine 2 is inserted into the fitting part 4 and fixed by the fixing member 12, and the magazine 2 is mounted on the main body 1. Further, by storing a fastener assembly in the magazine 2, the fasteners 14 are sequentially fed to the injection part 5 by the feeding part 6 and driven. Next, as shown in Fig. 4, when driving in a narrow place, the shape of the magazine 2 is shown by the broken line.
Since the magazine 2 will get in the way of driving, the fixing member 1-
2 to release the connecting portion J] from the fixing member 12 and easily remove the magazine 2 before driving.

〔Effect of the invention〕

According to the present invention, the magazine or the feeding section includes a connecting section;
The structure has a fitting part that fits with the connecting part, and a fixing member that can be operated from the outside to fix the fitting of the connecting part and the fitting part, so the magazine can be easily inserted depending on the driving work situation. Since it is removable, the magazine can be removed in a short time even during continuous driving work, and the stopper can be driven into narrow spaces, making it possible to drive without reducing work efficiency.4- You can do two things.

[Brief explanation of the drawing]

FIG. 1 is a front view of the driving machine according to the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. 3 is a sectional view taken along line BB in FIG. 2. FIG. 4 is a front view showing an example of use of the driving machine according to the present invention. FIG. 5 is a front view of a conventional driving machine, and FIG. 6 is a front view of another conventional driving machine. 1 is the driving machine main body, 2 is a magazine, 3 is a stopper assembly, 4 is a fitting part, 5 is an injection part, 6 is a feeding part, 7 is a trigger, 11
is the connecting part. 12 is a fixing member, 14 is a stopper, and 15 is a calling part. Name of patent applicant Hitachi Koki Co., Ltd. Figure 1 Figure 2 Kaya 3 Koku Kaya 50

Claims (1)

[Claims] It houses a main body that has a drive part for driving fasteners using compressed gas electricity as a power source, a trigger to control the drive part, and a fastener assembly in which a large number of fasteners are connected by connecting pieces. A driving machine having a magazine for driving the stopper, an injection section for driving the stopper, and a feeding section for feeding the stopper between the magazine and the injection section between the magazine and the injection section. A connecting portion is provided, and the feeding portion is provided with a fitting portion that can fit with the connecting portion, or the feeding portion is provided with a connecting portion and the magazine is provided with a fitting portion that can be fitted with the connecting portion, Furthermore, at least one of the magazine or the feeding section is provided with a fixing member operable from the outside for fixing the fitting between the connecting section and the fitting section, and the magazine is detachably attached. Driving machine.