JP2571511Y2 - Locker door handle - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a handle for a locker door, and more particularly, to a case where a lock case of a lock device can be taken out even if an emergency unlocking lock cannot be used due to some trouble. About the handle for the rocker door.

[0002]

2. Description of the Related Art A locking device A for locking and unlocking a rocker door is provided by:
As shown in the front view of FIG. 5 and the side view of FIG. 6, a lock device removing cylinder lock 2 is provided at the upper part of the front surface of the lock case 1 and is fixed to the tip of the rotor of the locking device removing cylinder lock 2. An L-shaped locking piece 3 is provided. Normally, the locking piece 3 is engaged with a support member 4 formed to be bent on the back surface of the lock device storage chamber C.

A lock projection 5 protruding downward is provided on the lower surface of the lock case 1 and is in contact with the back surface of the lock device storage chamber C. The upper surface of the lock case 1 is provided with a gradient that becomes lower toward the rear, and a hole 6a for inserting the lock case 1 is provided in an inner wall 6 provided inside the lock device storage chamber C. It is fitted into the device storage room C so that it cannot be taken out.

The front end of the door detecting member 8 is urged to project from a small hole 7 formed in the front of the lock case 1. As shown in FIG. 7, the handle 9 attached to the end of the rocker door D has a side wall 10 protruding from the surface of the rocker door D, and a handle 11 bent at a right angle from the tip of the side wall 10. An opening 12 is provided in 10 so as to overlap with a locking hole provided in the end face of the rocker door D, and a contact member 13 is attached. The contact member 13 has a fixed wall 13a fixed to the side wall 10 and a contact wall 13b bent at a substantially right angle from the fixed wall 13a.

When the rocker door D is closed, the door detecting member 8 pushed by the contact wall 13b is immersed, the state of the door being closed is confirmed, and the customer lock 14 can be locked. When the key K inserted in the key hole of the customer lock 14 is rotated in the locking direction, the locking rod 15 projects from the side of the lock case 1,
The locker door D is engaged with the locking hole of the rocker door D via the opening 12, and the locker door D cannot be opened.

In such a locked state, for example, when an administrator wants to check the stored items in the locker, or when the customer has lost the key K, the locker door D is opened and closed, the front of the lock case 1 must be opened. The emergency unlocking lock 17 provided is operated.
When the emergency unlocking lock 17 is operated, the locking rod 15 is retracted and the rocker door D is unlocked, similarly to the case where the customer lock 14 is operated with the key K.

When it is necessary to remove the lock device A from the lock device storage room C, the customer lock 14 is unlocked, the locking rod 15 is immersed, and the unlocked rocker door D is opened. When the key inserted into the lock device removing cylinder 2 is rotated about 90 degrees, the locking piece 3 is disengaged from the support member and the upper portion of the lock device A is released from the restraint of the lock device storage chamber C. Next, when the lock case 1 of the lock device A is moved forward as shown by a chain line in FIG. 6, a gap d is formed between the lock case 1 and the lock device storage room C. Since the gap d is larger than the length of the locking projection 5, the lock device A can be lifted and taken out of the lock device storage chamber C.

[0008]

The conventional handle for a rocker door uses a contact member 13 with a handle 9 attached to the rocker door D.
Is fixed, and the contact wall 13b of the contact member 13 is
Thus, the lock case 1 could not be taken out by pulling the lock case 1 forward with the customer lock 14 locked. Therefore, when the emergency unlocking lock 17 cannot be used due to some trouble (for example, when the key of the emergency unlocking lock 17 is lost by the administrator or when the emergency unlocking lock 17 does not operate). ) There was a problem that the rocker door D could not be opened. An object of the present invention is to solve such a problem, and when the customer lock 14 is in a locked state and the lock case 1 is removed from the lock device storage room C, a locker door handle that does not hinder the removal of the lock case 1. Is provided.

[0009]

In order to achieve the above object, the present invention provides a lock device provided with a customer lock on the surface of a lock case, and a lock device storage device provided on a rocker body for storing the lock case. A door, a door closing detecting member provided on the front surface of the lock case and detecting a closed state of the rocker door, a side wall protruding forward from the surface of the rocker door, and a handle portion bent at a right angle from the tip of the side wall. In the rocker device provided with the configured rocker door handle, a protrusion that is slidably provided along the side wall and abuts on the door detection member when the rocker door is closed, and the protrusion is formed by the lock A spring for urging the case is provided, and when the customer lock is in the locked state and the lock case is taken out of the lock device storage chamber, the protrusion is pushed back by the lock case and the lock case is removed. Not to hinder It is an.

[0010]

In the locker door handle constructed as described above, when the rocker door is closed, the protruding protrusion comes into contact with the door closing detecting member, so that the locker door is confirmed to be closed.
When the upper part of the lock device is disengaged by operating the lock device removing cylinder lock and the lock case is moved forward, the protrusion pushed against the front surface of the lock case is retracted against the spring. On the other hand, there is a gap between the locking rod of the locking device and the opening of the handle, and the gap does not prevent the locking device from being moved forward.

When the lock case which has been brought forward is lifted, the locking projection of the lock device is released from the lock device storage chamber, and the lock device can be taken out. If the lock device is displaced in the direction opposite to the locking rod with the locking device being partially removed, the locking rod is disengaged from the opening of the handle, and the engagement between the locking device and the rocker door is released. be able to.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a longitudinal sectional view of a rocker door handle 20, FIG. FIG. 4 is a side view of the rocker door handle 20 shown in FIG.
FIG. 3 is an exploded perspective view of FIG. As shown in FIG. 4, the rocker door handle 20 includes a main body 21, a back cover 22, and a front cover 23.
Are combined.

The main body 21 is composed of a fixing portion 24, a side wall 25 bent substantially at right angles from the end of the fixing portion 24, and a handle portion 26 extending from the end of the side wall 25 in parallel with the fixing portion 24 (FIG. 1). 4). The fixing portion 24 is provided with three screw insertion holes 27, and the fixing portion 24 is attached to the rocker door D by screws (not shown) inserted into the screw insertion holes 27. Protruding forward.

The side wall 25 is provided with an opening 12 into which the locking rod 15 is inserted and three cover mounting holes 28, and the handle 26 is provided with two screw insertion holes 29. The back cover 22 includes a bottom wall 30 contacting the side wall 25 and the bottom wall 3.
And an upright wall 31 bent at a substantially right angle from zero. The bottom wall 30 has legs 3 inserted into the cover mounting holes 28.
2, a bulge 33 is formed on the opposite side of the leg 32, and the bulge 33 is provided with two protrusion recesses 34. This is to accommodate a different rocker door.)

The upright wall 31 and the front cover 23 are provided with a hole 35 with a counterbore surface and a tapered hole 36 at positions overlapping the two screw insertion holes 29, respectively. Then, a flat head screw 37 inserted from the tapered hole 36 into the holes 29 and 35 is formed.
A nut 38 inserted into the counterbore face is screwed into the tip of
The front cover 23 and the back cover 22 serve as the handle 26 of the main body 22.
(See FIGS. 1 and 2).

A columnar projection 39 is inserted into one of the two projection receiving recesses 34, and
A spring 40 is mounted between the handle 9 and the handle 26. Therefore,
The protrusion 39 is urged in a direction protruding from the end surface of the bulging portion 33, and the amount of protrusion is regulated by a stopper 41 provided at the rear end of the protrusion 39. When the locker door D is closed,
The protruding projection 39 presses against the door closing detection member 8 of the lock device A, but has a movement amount that is pushed by the lock device A and retreats when the lock device A is moved forward to the chain line position in FIG. .

Next, the operation of the rocker door handle 20 configured as described above will be described. As shown in FIG. 3, when the locker door D is closed, when the rocker door D is closed, the protruding protrusion 39 is in contact with the door closing detection member 8, so that the locking device A closes the locker door. Confirm. By operating the lock device removing cylinder lock 2, the upper portion of the lock device A and the lock device storage chamber C are operated.
To release the engagement with, when ahead of lock device A, (see FIG. 3) position L ₁ of the front surface of the lock device is moved to the position L _2, retreats against the projections 39 spring 40.

The amount by which the protrusion 39 can move is larger than the amount of deviation from the position L ₁ to the position L ₂ , so that even when the locking rod 15 is engaged with the opening 12 of the rocker door handle 20, the locker door The handle 20 does not prevent the lock device A from being moved forward. In addition, there is a gap between the opening 12 of the rocker door handle 20 and the locking rod 15 of the lock device A, and the gap does not prevent the lock device A from falling forward.

When the locking device A that has been brought forward is lifted, the locking projections 5 of the locking device A are disengaged from the locking device storage chamber C, and the locking device A can be taken out. When the lock device A is shifted in the direction opposite to the lock rod 15 in a state where the lock device A is partially removed, the lock rod 15 is disengaged from the opening 12 of the locker door handle 20, and the lock device A engages with the rocker door D. Is released, the lock device A can be taken out as it is. Therefore, the locking device A
It is possible to take out the lock device A even if the device breaks down in the locked state.

[0020]

[Effects of the Invention] Since the handle for the rocker door of the present invention is configured as described above, the protrusion that contacts the door detection member of the lock device can be retracted, and the customer lock is in the locked state. When the lock case is taken out of the lock device storage chamber, the protrusion is retracted by the lock case, so that the lock case can be moved forward and removed. Therefore, the locker door can be opened even when the emergency unlocking lock cannot be used due to some trouble.

[Brief description of the drawings]

FIG. 1 is a vertical sectional view of a rocker door handle.

FIG. 2 is a view taken in the direction of the arrow X in FIG. 1;

FIG. 3 is a side view of a rocker door handle attached to the rocker door.

FIG. 4 is an exploded perspective view of a rocker door handle.

FIG. 5 is a front view of the locker of the rocker.

FIG. 6 is a side view of the lock device of the rocker.

FIG. 7 is a side view of a conventional handle for a rocker door attached to the rocker door.

[Explanation of symbols]

 Reference Signs List A lock device C lock device storage room D locker door 1 lock case 2 lock device removal cylinder 3 locking piece 4 support member 5 locking protrusion 8 closing detection member 12 opening 14 customer lock 15 locking rod 20 locker door handle 21 Main body 22 Back cover 23 Front cover 33 Swelling part 34 Protrusion accommodating recess 39 Protrusion 40 Spring 41 Stopper

Claims (1)

(57) [Scope of request for utility model registration] 1. A lock device provided with a customer lock on a surface of a lock case, a lock device storage room provided in a locker body for storing the lock case, a lock device door provided on a front surface of the lock case, and closing a locker door. A rocker device comprising: a door closing detection member for detecting a state; a side wall protruding forward from the surface of the rocker door; and a handle for a rocker door including a handle portion bent at a right angle from the tip of the side wall. A protrusion provided slidably along the side wall and abutting against the above-mentioned closing detection member when the rocker door is closed, and a spring for urging the protrusion toward the above-mentioned lock case are provided, and the customer lock is locked. A lock handle for a rocker door, wherein, when the lock case is taken out of the lock device storage room in the state, the protrusion is pushed back by the lock case and does not hinder removal of the lock case.