JP2000093635A - Vertical lid lock device of pachinko ball restoring machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lock device which can speedily open/close a vertical lid of a pachinko ball restoring machine by letting plural lock clamps work interlocking with each other and which can easily open/close a lock clamp at a high position as well. SOLUTION: This lock device consists of plural lock clamps A each of which consists of a fixing member 2 and a rotation member 3. The fixing member 2 is for attaching/fixing the lock clamp to the side of the cover main body of a pachinko ball restoring machine. The rotation member 3 is attached to the fixing member rotatably in the vertical direction and is engaged with a stopper pin 11 protruding to the side of the vertical lid 10 of the pachinko ball restoring machine to lock the vertical lid 10. The plural lock clamps A are arranged with intervals with a connecting rod 6 vertically inserted into slots 33 of bending attachment pieces 32 protruding sideways from the rotation members 3 of the lock clamps A. Each bending attachment piece 32 is pressed/clasped by a pressing member 63 which is pressed between springs 61 and 62 from up/down. The springs 61 and 62 are attached respectively above/below the bending attachment piece 32 in the connecting rod 6 to clasp the bending attachment piece 32. By pressing/clasping the bending attachment pieces 32 in this way, the connecting rod 6 can be stably set at the slots 33.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lock device for a vertical lid in a reduction machine containing a polishing belt for polishing while doffing pachinko balls.

[0002]

2. Description of the Related Art Conventionally, a reducing machine that doffs while collecting collected loose balls and the like has been used. However, a vertical lid of the reducing machine must be opened and closed every time the stored polishing belt or the like is maintained or replaced. However, opening and closing the vertical lid lock bracket is troublesome, and opening and closing the lock bracket at a particularly high position that is out of reach is troublesome.

[0003]

SUMMARY OF THE INVENTION Accordingly, the present invention is to provide a lock device which can quickly open and close a vertical lid by interlocking a plurality of lock fittings and can easily open and close a lock fitting at a high position. is there.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention is directed to a reduction device which vertically accommodates a polishing belt for polishing and pachinko balls while doffing pachinko balls. A lock comprising: a fixing member attached to the side of the main body; and a rotating member that is attached to the fixing member so as to be rotatable up and down and engages and locks a stop pin protruding from the side of the vertical lid. A structure in which a plurality of metal fittings are provided, and a plurality of locking metal fittings are provided at intervals by vertically inserting and locking a connecting rod into a long hole of a bent mounting piece protruding to the side of each rotating member. This is a lock device for the vertical lid. In the elongated hole insertion portion of the connecting rod, each of the connecting rods is pressed and clamped by a pressing member which is pressed up and down by a spring disposed above and below the connecting rod with the bending mounting piece interposed therebetween, so that each of the connecting rods is pressed. The hole may be stably locked.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described below with reference to illustrated embodiments. In the embodiment shown in FIG. 1, reference numeral 1 denotes a cover main body of a reduction machine accommodating a polishing belt, and a vertical lid 10 is hinged to one side thereof and can be opened and closed horizontally. A stop pin 11 is provided on the other side of the vertical lid 10 to protrude laterally.

[0006] A is a lock fitting, which comprises a fixed member 2 and a rotating member 3. The fixing member 2 has a screw hole 21 attached to a side portion of the cover main body portion 1 and a stopper 22 slightly projects laterally at the center of the upper end.

The turning member 3 has a substantially central portion provided with an oblique locking hole 31 from the inner end thereof, and a bent attachment piece 3 having a shape along the upper end surface and the back end surface in the upward state.
2 protrudes laterally from the center of the back end face. The bent portion of the bent attachment piece 32 is gentle, and a long hole 33 is provided through the bent attachment piece 32 around the bent portion.

The front end of the fixed member 2 and the rear part of the rotating member 3 are connected by a pin 4 so that the rotating member 3 is rotatably provided. The lock member A is assembled by engaging the coil spring 5 with the pin 34 projecting from the moving member 3 and urging the rotating member 3 to rotate.

The lock device of the present embodiment is formed by using two lock fittings A and inserting and locking the connecting rod 6 into the elongated holes 33 of the bent attachment pieces 32 of the respective rotating members 3. In this example, as a locking means between the connecting rod 6 and the bent mounting piece 32, in this example, a spherical pressing member 63 pressed up and down by coil springs 61 and 62 disposed above and below the connecting rod 6 with the bending mounting piece 32 interposed therebetween.
The bending mounting piece 32 is configured to be pressed and clamped via the.

That is, the spherical pressing member 63 inserted through the connecting rod 6
Is pressed to the other side by the springs 61 and 62 to strongly pinch and lock the bent mounting piece 32. Note that the lower spring 62 is a stronger spring than the upper spring 61.

In this embodiment constructed as above, first, the fixing members 2 are fixed to the side portions of the cover main body 1 by screwing the screws 7 with the screw holes 21. FIG. 2 shows a state in which two lock devices are provided above and below. When the vertical lid 10 is closed and the connecting rod 6 is lowered from the state in which the respective rotating members 3 of FIG.
As described above, the connecting rod 6 moves along the elongated hole 33 and presses the upper and lower bending attachment pieces 32 downward. The protruding stop pin 11 is locked on the side of the vertical lid 10 (FIG. 4).
reference).

In this state, the vertical lid 10 is locked, the stop pin 11 is locked in the oblique locking hole 31, and in this locked state, the rotating member 3 is elastically attached by the spring 5. Since the lower lid is urged downward, the vertical lid 10 is completely locked.

When it is desired to open the vertical lid 10, the connecting rod 6 may be raised, and the connecting rod 6 moves along the elongated hole 33 and presses the upper and lower bent mounting pieces 32 upward. The stop pin 11 is detached from the locking hole 31 by the upward rotation of the vertically rotating member 3 in conjunction with the upward rotation. At this time, after the rotating member 3 is slightly rotated upward by the connecting rod 6, the rotating member 3 is urged upward by the restoring force of the spring 5, so that the unlocking can be smoothly performed. The rotation of the moving member 3 comes into contact with the stopper 22 and stops.

As described above, according to the present embodiment, the vertical lid 10 can be quickly opened and closed because two locks or unlocks can be performed at a time by operating the connecting rod 6 up and down. It can be easily operated with the connecting rod 6 that can be easily reached even in the upper position. Since the elasticity of the spring 62 below the upper spring 61 of the connecting rod 6 is strengthened, the initial operation of raising the connecting rod 6 at the time of unlocking is facilitated.

Although the present embodiment has the above-described configuration, the present invention is not limited to this. For example, the shape and size of the cover body and the vertical lid of the reduction machine are not limited. Further, the shapes of the fixed member and the rotating member are not limited, and a configuration in which the stop pin of the vertical lid is engaged and locked by the rotation of the rotating member is also appropriate.

Further, the number of lock fittings provided on the connecting rod is also arbitrary, and the connecting rod for rotating the rotating member in conjunction with the up / down operation of the connecting rod and the insertion and locking structure of the long hole of the bent mounting piece are also appropriate. It is. That is, it is only necessary that the connecting rod can rotate the rotating member by pressing the bent mounting piece while moving the elongated hole of the bent mounting piece.

[0017]

According to the first aspect of the present invention, it is possible to lock or unlock a plurality of lock fittings at a time by operating the connecting rod up and down, so that the vertical lid can be quickly opened and closed, and a high position inaccessible. It can be easily operated with a connecting rod that can be easily reached with the lock bracket. According to the second aspect of the present invention, the insertion and locking of the connecting rod and the long hole of the bent mounting piece are stabilized, and the movement of the connecting rod in the long hole can be performed smoothly.

[Brief description of the drawings]

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

FIG. 2 is a nominal view of a state where the apparatus is attached to a reduction machine.

FIG. 3 is a perspective view of a main part in a locked state.

FIG. 4 is a side view in a locked state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cover main body part of reduction machine 10 Vertical lid 11 Stop pin A Lock fitting 2 Fixing member 21 Screw hole 3 Rotating member 31 Locking hole 32 Bending mounting piece 33 Long hole 5 Coil spring 6 Connecting rod 61, 62 Coil spring 63 Pressing material

Claims (2)

[Claims] 1. A reduction device vertically containing a polishing belt for polishing pachinko balls while doffing pachinko balls, wherein a side portion of the cover main body 1 is provided in a locking device for a vertical lid 10 provided in the cover main body 1. A lock member comprising: a fixing member 2 attached to the fixing member 2; and a rotating member 3 that is attached to the fixing member 2 so as to be rotatable up and down and engages and locks a stop pin 11 protruding from a side portion of the vertical lid 10. A of a plurality of bent mounting pieces 32 protruding to the side of each rotating member 3 are provided.
3 and a plurality of lock fittings A by vertically inserting and locking a connecting rod 6 therethrough.
A locking device for a vertical lid in a pachinko ball reduction machine, wherein the locking device is provided at intervals. 2. A spring 6 disposed above and below the connecting rod 6 with the bent mounting piece 32 interposed therebetween at the insertion portion of the elongated hole 33 of the connecting rod 6.
The connecting rods 6 are respectively inserted into the long holes 3 by pressing and holding the bent attachment pieces 32 via the pressing members 63 which are pressed up and down by 1, 62.
3. The lock device according to claim 1, wherein the lock device is stably locked to the lock device.