JPS6013965Y2 - lock holder - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a lock receptacle in which a locking hook such as a hook of a hook lock is locked.

Conventionally, this type of lock receptacle has been used, for example, as shown in Fig. 1.
It is known that the receiver has a plate-like main body with a hole a formed therein, and a torment guard C provided on the back side b' of the plate body, and is generally fixed to a frame d.

On the other hand, the lock e is attached to the door frame f, and the lock g
The receiver is configured to be locked by being engaged with the back surface b' of the plate-shaped main body through the hole a.

However, with a lock of this structure, the thickness of the locking part where the hook g locks (the thickness in the opening/closing direction of the sliding door) Ht is constant, and the locking part h (plate-shaped The distance to the back surface b') of the main body is constant.

On the other hand, since the attachment position of the hook e to the frame f cannot be adjusted, if the building material of the frame is bent incorrectly and the positional relationship between the hook g and the locking part shifts, the hook g will not engage with the locking part. It becomes difficult to stop and lock the door.

The present invention was created in view of the above circumstances, and its purpose is to ensure that the locking hook remains locked to the locking part even if the positional relationship between the locking part and the locking hook shifts due to the door's building materials being out of order. To provide a lock receptacle which can be reliably locked in this manner.

Embodiments of the present invention will be described below with reference to FIG. 2 and subsequent figures.

FIG. 2 is a longitudinal sectional view of the lock holder A attached to the solid frame 1, and the plate-like body (seat plate) 3 has an opening 2 in the center thereof, and faces facing each other with the opening 2 on the back surface 3a as a boundary. At this position, a first mounting piece 4 and a second mounting piece 5, which are bent into a substantially crank shape, are fixed by spot welding or the like.

In other words, the first mounting piece 4 has a plate shape that is bent into a substantially crank shape by the fixed part 4a, the bent part 4b, and the mounting part 4c,
The fixed portion 4a is the opening 2 on the back surface 3a of the plate-like main body 3.
The mounting portion 4C extends upward and is separated from the plate-like main body 3 to form an upward opening 6. The mounting portion 4C has a screw hole 7.
is formed opposite to the screw insertion hole 8 of the plate-like main body 3.

The second mounting piece 5 has a fixed part 5a, a bent part 5b, and a mounting part 5.
c, it becomes a plate shape bent into a substantially crank shape, and its fixed part 5a is fixed at a position below the opening 2 on the back surface 3a of the plate-like main body 3, and the mounting part 5c extends downward and forms a plate-like shape. The downward opening 9 is separated from the main body 3 and formed by both of them.
At the same time, a screw hole 10 is formed in the mounting portion 5c to face the screw insertion hole 11 of the plate-like main body 3,
Further, a trough protection 12 is fixed by welding or the like over the bent portions 4b and 5b of the first and second mounting pieces 4 and 5.

Then, attach the lock holder A to the opening 13 formed in the connecting wall 1a of the rigid frame 1 so that the upper and lower parts of the opening 13 of the connecting wall 1a face into the upward opening 6 and the downward opening 9, and attach each screw. Screws 14 and 15 are screwed into the screw holes 7 and 10 from the insertion holes 8 and 11, respectively, so that the upper part of the first mounting piece 4 and the plate-like main body 3 and the lower part of the second mounting piece 5 and the plate-like main body 3 are screwed together. The upper and lower parts of the opening 13 of the connecting wall 1a are respectively held between the lock receiver A and the lock receiver A can be mounted upside down on the rigid frame 1.

At this time, there is a gap in the vertical direction between each screw 14, 15 and the opening 13 of the connecting wall 1a, so that the lock receiver can be adjusted to move up and down with respect to the connecting wall 1a.

On the other hand, the fixed part 4a of the mounting piece 4 is integrally formed with a first locking part 16 in the form of a protrusion that protrudes on the side opposite to the back surface 3a of the plate-like main body 3, and the fixed part 5a of the second mounting piece 5 is A second locking portion 17 similarly protruding is integrally formed, and the length of the second locking portion 17 protruding from the back surface 3a of the plate-like body 3 is 1□. The protrusion length from the back surface 3a of the main body 3 is shorter than the length 11 (11>1□), and the first
．． The second locking parts 16,17 face each other with the opening 2 as a boundary.

Reference numeral 18 denotes a lock consisting of a hook lock attached to the solid frame 19 of the door, and the door is locked by locking a locking hook 20 extending from the lock to the first locking portion 16.

Therefore, in the state shown in FIG.
0 is attached to the rigid frame 1 so as to be locked by being locked by the first locking part 16 having a long protruding length.

In this state, the building materials of the rigid frame 19 were damaged and the first
If the positional relationship between the locking portion 16 and the locking hook 20 is shifted and it becomes difficult for the locking hook 20 to lock onto the first locking portion 16 (
In other words, if the locking hook 20 is shifted toward the rigid frame 19), loosen the screws 14.15 and lock the lock holder A as shown in Fig. 4.
If it is removed and then turned upside down and reattached, the locking hook 20 will lock into the second locking part 17, which has a shorter protruding length than the first locking part 16, so the positional relationship will shift as described above. The locking hook 20 can be reliably locked in the second locking portion 17 even when the locking hook 20 is locked.

Since the present invention is as described above, when the positional relationship between the first locking part 16 or the second locking part 17 and the locking hook 20 is shifted due to the door's building materials being out of order, The shaped main body 3 is
If the positions of the locking part 16 and the second locking part 17 with respect to the locking hook 20 are reversed and installed, the first locking part 16 or the second locking part 17 having different lengths can be locked. Stop hook 2
Since the locking hook 20 faces the first locking portion 16 or the second locking portion 17, the lock can be reliably locked.

[Brief explanation of drawings]

Fig. 1 is a sectional view of a conventional example, Fig. 2 is a sectional view of an embodiment of the present invention in an installed state, Fig. 3 is a perspective view of the lock holder, and Fig. 4 is a sectional view of the lock holder in an inverted and adjusted state. It is a diagram. 2 is an opening, 3 is a plate-like main body, 3a is a back surface, 16 is a first locking portion, 17 is a second locking portion, 18 is a lock, and 20 is a locking hook.

Claims (1)

[Scope of utility model registration request] A first protrusion is provided at a position opposite to each other with the opening 2 as a boundary on the back surface 3a of the plate-like main body 3 in which the opening 2 is provided approximately in the middle.
A plate-shaped first mounting piece 4 having a locking part 16 and a protruding second mounting piece 4
plate-shaped second mounting piece 5 having a locking part 17;
The locking portion 16 and the second locking portion 17 are located on the back surface 3a of the plate-like main body 3.
and the protruding length of the first locking part 16 from the back surface 3a of the plate-like main body 3 is set such that the second locking part 17 protrudes from the back surface 3a of the plate-like main body 3. A lock receptacle characterized by having a protrusion length longer than that of the lock receptacle.