JPH0342222Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Field of industrial application) This invention is suitable for use by an unspecified number of users, such as lockers installed in schools, factories, offices, etc., or rental lockers installed at various sports or leisure facilities. The invention relates to a locking device suitable for individual use.

(Problems with the Prior Art) The Locker, which does not have a lock on the Locker itself but instead locks and unlocks the padlock that each user brings with them, not only has a low equipment cost, but also has a locking device. It has the advantage that it is easy to maintain the lock and that whether or not it is locked can be easily checked visually from a distance.

As for conventional products, for example, there is a technology described in Japanese Utility Model Publication No. 58-20752, but the structure is complicated and large due to the special operation part for protruding a retaining ring adapted for inserting a padlock. There is a simple drawback.

(Characteristics of the invention) With the aim of simplifying and downsizing the structure, the present invention is configured so that one side of the stop ring is exposed in the recess of the handle body, so that the stop ring part itself can be used for protruding. It is characterized in that it can also be used as a finger rest.

(Embodiments) Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The illustrated embodiment is an example in which the locking device of the present invention is attached using a handle part of a door 2 provided on a metal locker body 1 so as to be openable and closable. A handle main body 5 with an adapted recess 3 and a handle piece 4 is fixedly fitted to the door 2, and a latch is provided at the lower part of the handle that elastically moves forward and backward within a certain range by a spring 6. 7 is provided so that its tip extends behind the edge 8 of the rocker body 1, and a plate-shaped latch body 10 is provided on the lower back of the hand grip body 5 and is pivotally fixed by a pin 9. The actuating body 13, which has a retaining ring 12 with a passive elongated hole 11 and a through hole adapted to insert the locking rod B in the padlock A, is rotated to the rotating position while being pivoted by the pin 14. Ring stopper 1
In addition, the operating body 13 is provided with a drive arm 15 that protrudes rearward so that its tip engages with the elongated hole 11 in the latching body 10. 4, this allows the retaining ring 12 to be removed as shown in FIG. In the system in which it protrudes in the direction, the latch body 10 can be moved forward and engaged behind the edge 8 of the rocker body 1 by turning, and the grip body 5 has a structure as shown in FIGS. 2 and 5. A ball 17 is provided so that it tends to advance into the latch body 10 due to the spring 16, and the ball 17 is provided in the latch body 10.
Notches 18, 18 corresponding to 7 are provided so that the latch body 10 can be kept constant in both forward and backward positions.

As a special configuration of the present invention, the actuating body 13 is provided near one end of the recess 3 in such a way that only one end of the through hole in the ring stop 12 is exposed to the recess 3 in the handle main body 5. When projecting the ring 12 outward, the ring 12 can be pulled out by inserting the finger into the recess 3 and hooking the tip of the finger into the hole in the ring 12 exposed in the recess 3. After protruding forward and interlocking with this, the latch body 10 is set to the locking position, and then the lock rod B of the padlock A is inserted into the stop ring 12 and locked, and the lock of the padlock A is attached to the stop ring 12. As long as the rod B is inserted, the locking rod B prevents the actuating body 13 from retracting, and the locking system is maintained, and when unlocking, the actuating body 13 is removed after the padlock A is removed. By pushing the handle body 5 into the recess 3 and retracting it, the latch body 10 can be pivoted and retracted as shown in FIG. 2, and the door can be opened.

Regarding the structure for attaching the handle main body 5 to the door 2, for example, in addition to drilling a mounting hole 19 in the door 2, the peripheral edge of the handle main body 5 abuts the peripheral edge of the mounting hole 19 in the door 2 from the outside. Yoni Tsuba 2
0, and a groove 21 adapted to receive the hole edge of the mounting hole 19 is formed on the back of the flange 20 on one side edge of the main body 5, and an elastic hook 22 is formed on the opposite side edge of the flange 20. The hole edge of the mounting hole 19 is provided so that the hole edge of the mounting hole 19 can be clamped by cooperation, and while the handle main body 5 is inserted into the mounting hole 19 from the outside of the door 2, the groove 21 is first inserted into the hole edge of the mounting hole 19 on one side. After engaging with the elastic latch 22, push the other side into the mounting hole 1.
The flange 20 is deformed inward by the hole edge 9 and the door 2
Push the tip of the hook 22 until it touches the tsuba 2.
It is preferable that the material plate of the door 2 is clamped between the latches 1 and 2 and fixed so that it cannot be easily removed from the outside.
0 in the protruding latching system, it is difficult to hold it with just the pivot part, so in order to reinforce this, as shown in detail in FIGS. 2 and 6, the latching body 10 is latched on the back in the protruding position. It is desirable that a support piece 23 for supporting the intermediate portion of the body 10 is provided in a protruding manner on the handle main body 5.

In the above embodiment, the handle main body 5 is attached to the door 2, but it goes without saying that it may be provided on a locker main body 1 different from the door 2.

(Effects) As explained above, according to the present invention, the actuating body that interlocks with the latching body is provided so that the locking ring protrudes and retracts, and the locking rod of the padlock is inserted into this, thereby causing the locking ring to retract. In a device designed to prevent and lock the actuating body, one side of the through hole in the locking ring is provided in a recess in the main body for holding the actuating body, thereby providing a special attachment for pulling out the actuating body. This has the advantage that the through hole of the stop ring can be used as a finger rest for pulling out without any trouble, and that it can be manufactured in a small size and at low cost based on a simple structure.

[Brief explanation of drawings]

The drawings show one embodiment of the locking device of the present invention, in which FIG. 1 is a front view of the locking system, FIGS. 2 and 3 are a rear view and cross-sectional plan view of the unlocking system, respectively, and FIG. 4 is a front view of the locking system. is a cross-sectional plan view of the locking system, and FIGS. 5 and 6 are longitudinal cross-sectional side views showing only the main parts, respectively. 1...Rotscar body, 2...door, 3...recess,
4...Handle piece, 5...Handle body, 10...Latching body, 12...Retaining ring, 13...Operating body, A...
Padlock, B...Lock rod.

Claims (1)

[Scope of utility model registration request] Concave portion 3 and hand grip piece 4 suitable for inserting fingers
In addition to fixing a handle main body 5 to the door 2 or the locker main body 1, the handle main body 5 has an actuating body 13 having a stop ring 12 formed with a through hole adapted to insert the lock rod B of the padlock A. The ring stopper 12
The latch body 10 interlocked with the actuating body 13 is provided so that it can protrude and retract from the rocker body 1 or the door 2 by the protrusion and retraction of the retaining ring 12, and the latch body 10 is provided so that it can be protruded and retracted from the rocker body 1 or the door 2 in the protruding state. Ring ring 1
2, the actuating body 13 is inserted at one end of the recess 3 into one end of the through hole in the stop ring 12. This locking device is characterized in that only the retaining ring 12 is exposed in the recess 3, and when the retaining ring 12 is projected outward, the tip of a finger can be inserted into the exposed through hole and pulled out. .