JPH10291169A - Magazine of driving machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the magazine of a driving machine capable of easily loading a connecting stopper in a state that a driving machine main body placed on the ground or floor. SOLUTION: A side hinge 11 to connect a door magazine 5b rotatably to a fixed magazine 5a is installed on the side of the fixed magazine 5a, and a bottom hinge to connect a holder shaft 10 to the fixed magazine 5a so that the top end of a holder shaft 10 is departed from a handle is installed on the bottom surface of the fixed magazine 5a tiltably to the door magazine side. Also the holder shaft 10 is returned to the initial position in connection with the closing operation of the door magazine 5b.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magazine for a driving machine for accommodating a connection stop wound in a coil shape.

[0002]

2. Description of the Related Art FIG. 5 is a front view showing an example of a driving machine. The driving machine includes a main body 1, a driving unit 3 for driving the stopper 2, a power unit 4 for applying driving power to the stopper 2, a magazine 5 for accommodating a connecting stopper 2 a to which the stoppers 2 are connected at regular intervals, It is constituted by a stopper feeding section 6 for feeding the stopper 2 from the magazine 5 to the driving section 3. The magazine 5 is fixed to the end of the handle 12 and the stopper feeder 6, and is attached to the main body 1. The connection stopper 2 a is housed in the magazine 5 in a state of being wound in a coil shape, and the tip is set to the embossing portion 3. When the driving machine is operated, the piston 4a built in the power unit 4
Suddenly descends and strikes the stopper 2 in the ejection portion 3 and strikes a not-shown material to be driven. When the driving of the stopper 2 is completed, the stopper 2 is sequentially fed to the driving unit 3 by the operation of the stopper feeding unit 6. By repeating this operation, the stoppers 2 are sequentially fed from the magazine 5 to the ejection section 3 to enable a continuous driving operation.

FIGS. 6 and 7 show an example of a conventional magazine. As shown in FIG. 6, the magazine 5 is divided into a handle 12 and a fixed magazine 5a fixed to the stopper feeding portion 6, and a door magazine 5b rotatably attached to the fixed magazine 5a by a side hinge 11. . Inside the magazine 5, a holder shaft 10 provided with a plurality of locking portions 10a in the axial direction is provided upright, and a stopper 9a having a mandrel 9a having a hollow shape in the center and covering the holder shaft 10 is provided substantially in the center. 9 are attached. By positioning the holder shaft 10 in the mandrel 9a and engaging an engaging portion (not shown) provided inside the mandrel 9a with the locking portion 10a, the stopper holder 9 is connected to the fixed magazine 5a via the holder shaft 10. If the position of the locking portion 10a that is attached and engages with the engaging portion of the mandrel 9 is changed according to the length of the stopper 2,
Even when the magazine 5 accommodates the connection stoppers 2a having different lengths, the feeding to the embossing unit 3 can be performed smoothly.

When the door magazine 5b is opened and the central cavity of the connection stopper 2a is inserted into the mandrel 9a of the stopper holder 9, the connection stopper 2a is loaded into the magazine 5. In the magazine 5 having the above-described configuration, the space between the handle 12 and the mandrel 9a of the stopper holder 9 is narrow. Further, the loading stopper 2a is normally loaded while holding the handle 12, but as shown in FIG. There is a drawback that the connection stopper 2a is extremely difficult to load because the connection stopper 2a hits the hand 13 holding the connection stopper 2a.

In order to solve the above-mentioned disadvantage, Japanese Utility Model Laid-Open Publication No. 6-857.
No. 69 has proposed a magazine. This magazine is vertically divided into two parts, a hinge is provided on the bottom of the magazine, the fixed magazine and the door magazine are connected by a hinge, and a holder shaft is attached to this hinge, and the holder shaft is inclined toward the door magazine when the door magazine is opened. Configuration. The inclination of the holder shaft prevents the handle from getting in the way when the connecting stopper is loaded.

[0006]

The loading of the connecting stopper is generally carried out in a state where the driving machine main body is placed on the ground or the floor, the handle is held and the main body is pressed so as not to rattle. The above-mentioned conventional magazine is configured so that the door magazine is opened so as to rotate downward when viewed from the handle. Therefore, when the door magazine is opened when the connection stopper is loaded, the door magazine hits the ground or the floor, and the door magazine is opened. However, it is not possible to load the connection stopper in the magazine.
For this reason, the connection stopper is loaded by placing the main body on the ground or floor, holding the main body in an inclined state, and opening the door magazine until the connection stopper can be loaded, or holding the handle. Must be performed while holding the body,
The operator is burdened, and the work of loading the connection stopper cannot be easily performed. SUMMARY OF THE INVENTION An object of the present invention is to provide a magazine for a driving machine which can solve the above-mentioned drawbacks and can easily perform a work of loading a connecting stopper.

[0007]

SUMMARY OF THE INVENTION The object of the present invention is to provide a side hinge for rotatably connecting a door magazine to a side surface of a fixed magazine, and to dispose a holder shaft to the fixed magazine on the bottom surface of the fixed magazine so that the tip of the holder shaft is separated from the handle. This is achieved by providing a bottom hinge hingeably connected to the door magazine side, and returning the holder shaft to the initial position in conjunction with the closing operation of the door magazine.

[0008]

1 to 4 show an embodiment of the magazine according to the present invention. The magazine 5 is mounted on the driving machine shown in FIG. 5 in a conventional manner. The magazine 5 is a fixed magazine 5a fixed to the handle 12 and the stopper feeding portion 6.
And a door magazine 5b rotatably attached to the side hinge 11 of the fixed magazine 5a. The inside of the magazine 5 is axially separated via a bottom hinge 17 provided on the bottom of the fixed magazine 5a. A plurality of locking parts 10
a is provided on the holder shaft 10, the mandrel 9 is shaped to cover the holder shaft 10, and has a not-shown engaging portion engageable with the locking portion 10 a.
A disk-shaped stopper holder 9 provided with a at substantially the center is attached. The holder shaft 10 can be tilted toward the door magazine 5 b by the bottom hinge 17 so that the tip of the holder shaft 10 is separated from the handle 12 (not shown) located above the magazine 5.

As shown in FIGS. 3 and 4, an engagement plate 10b is provided below the holder shaft 10 and extends to the vicinity of the side hinge 11. The side hinge 11 of the door magazine 5b is provided.
An engaging portion 5d having an inclined surface 5c which comes into contact with the lower surface of the engaging plate 10b at the time of closing the door magazine 5b is provided near the door magazine 5b. As the door magazine 5b is closed, the holder shaft 10 rotates toward the fixed magazine 5a. When the door magazine 5b is completely closed, the holder shaft 10 returns to the initial position. Further, a spring 15 is provided below the engagement plate 10b of the holder shaft 10 as shown in FIG.
Is provided, and the holder shaft 10 is attached to the bottom hinge 1.
7 is always urged to incline toward the door magazine 5b side. Thereby, at the same time as the door magazine 5b is opened, the holder shaft 10 and the stopper holder 9 are inclined toward the door magazine 5b.

As described above, when the door magazine 5b is opened, the tip of the mandrel 9a of the stopper holder 9 is inclined toward the door magazine 5b so as to be separated from the handle 12, so that when the connection stopper 2a is loaded into the magazine 5, Handle 12
Also, since the hand holding the handle 12 does not become an obstacle, the connecting stopper 2a can be easily loaded.

The driving machine is provided with a hook 16 at the rear end of the handle 12 as shown in FIG. 5 so that the main body 1 can be hooked and held. For this reason, if the bottom hinge 17 is provided so that the tip of the holder shaft 10 can be tilted toward the door magazine 5b so that the tip of the holder shaft 10 is separated from the handle 12 and the rear end of the handle 12, the connection stopper 2a can be used without disturbing the hook 16. The magazine 5 can be easily loaded.

As described above, the magazine of the present invention has a configuration in which the side hinge 11 is provided on the fixed magazine 5a, and the door magazine 5b is rotatably attached to the fixed magazine 5a by the side hinge 11. Since the door magazine 5b can be completely opened while being placed on the ground or the floor, the connection stopper 2a can be loaded without placing the body 1 on the ground or the floor and holding the body 1 in an inclined state. Become like

[0013]

As described above, according to the present invention, if the door magazine is opened while the driving machine body is placed on the ground or the floor, the driving machine body is tilted without disturbing the handle. Thus, it is possible to provide a magazine for a driving machine in which the connection stopper can be easily loaded without the need to hold the connection stop.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the magazine of the present invention.

FIG. 2 is a sectional view of the magazine of the present invention, taken along the line AA in FIG. 5;

FIG. 3 is an enlarged perspective view of a main part showing an operation state of the magazine in FIG. 1;

FIG. 4 is a perspective view in the direction D in FIG. 3;

FIG. 5 is a front view showing an example of a driving machine.

FIG. 6 is a perspective view showing an example of a magazine of a conventional driving machine.

FIG. 7 is a sectional view taken along the line EE of FIG. 6, showing the relationship between the handle, the stopper holder, and the coupling stopper when the coupling stopper is loaded.

[Explanation of symbols]

2 is a stopper, 2a is a connection stopper, 5 is a magazine, 5a is a fixed magazine, 5b is a door magazine, 5d is an engaging part, 9 is a stopper holder, 9a is a mandrel, 10 is a holder shaft, 10b
Is an engagement plate, 11 is a side hinge, and 17 is a bottom hinge.

Claims (4)

[Claims] 1. A fixed magazine fixed below a handle, fixedly connected to a main body, and a door rotatably mounted on the fixed magazine. A holder shaft, which is made of a magazine, is provided substantially at the center in the interior, and has a plurality of locking portions provided in the axial direction, and a mandrel having a shape covering the holder shaft and having an engaging portion engageable with the locking portion. In a magazine of a driving machine having a disk-shaped stopper holder provided substantially in the center, a side hinge for rotatably connecting a door magazine to a fixed magazine is provided on a side of the fixed magazine, and fixed to a bottom of the fixed magazine. The magazine is provided with a bottom hinge that connects the holder shaft to the door magazine so that the tip of the holder shaft can be separated from the handle, and is linked to the closing operation of the door magazine. Magazine driving machine that Rudashafuto is characterized in that to return to the initial position. 2. A magazine for a driving machine according to claim 1, further comprising an urging means for constantly urging said holder shaft so as to tilt said holder shaft. 3. An engaging plate extending to the vicinity of a side hinge at a lower portion of the holder shaft, and an engaging portion having a slope contacting the bottom surface of the engaging plate at the time of closing the door magazine is provided at the bottom of the door magazine near the side hinge. 3. The magazine for a driving machine according to claim 1, wherein the engagement plate is gradually returned to the initial position in conjunction with the closing operation of the door magazine. 4. The driving machine according to claim 1, wherein a bottom hinge is provided so that the holder shaft can be tilted toward the door magazine so that the tip of the holder shaft is separated from the handle and the rear end of the handle. Magazine.