JP2000110429A - Handle lock - Google Patents

Abstract

PROBLEM TO BE SOLVED: To cope with both cases of using a handle longitudinally and laterally with one kind of lock body and handle device and to manufacture an operating member at a low cost by forming the operating member in shaft shape rotated around an axis, and cutting a long-sized shaft so as to correspond to the plate thickness of a door to make it usable as the operating member. SOLUTION: In a push-pull type handle lock comprising a lock body 3 and a handle device 4, a seat 6 fitted to the lock body 3 side is provided with a shaft-like operating member fitted into a case of the lock body 3 by the pulling or pushing action of a handle and rotated around an axis without moving from the fitted position. This operating member is fittingly inserted in an actuating member rotatably provided in the lock case, and a latch bolt 32 of the lock body 3 is allowed to advance or retreat by the rotation of the actuating member consequent to the rotation of the operating member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a push-pull type having a vertically or horizontally long handle, in which a latch lock is unlocked by a pulling or pushing operation in a door opening direction and a door is opened as it is. It relates to a handle lock.

[0002]

2. Description of the Related Art Conventionally known handle locks of this type include a handle swing type in which one end of a handle is pivotally supported, as shown in Japanese Utility Model Laid-Open No. 2-66379, and a real open flat handle 2-375.
There are two types of handle parallel movement type using a parallel link mechanism having a handle as an element as disclosed in Japanese Patent Application Publication No. 20-200.

[0003]

In any of the above handle locks, the handle device constituting the handle lock is:
As shown in FIGS. 13 (a) and 13 (b), the lever h-shaped operation member d which swings by the movement of the handle h supported between the seats a and b, and whose tip d 'fits into the lock case c. It is provided inside the seat a on the side where the lock case c is attached,
The swing of the operation member d allows the latch bolt of the lock body to retreat or allow the retraction.

Since the length of the portion of the operating member d that fits into the lock case c is set to the size of a door having a normal thickness, when the door is attached to a door having a thickness greater than that of a normal door, As shown in FIG. 13 (b), the tip d 'of the operation member d does not reach the position where the latch bolt is retracted or the operation of allowing the latch bolt to be retracted.
Manufacture the operation member of a length that can respond to a thick door in advance, and cut and use it for a door with a normal door thickness. It was necessary to prepare an operation member.

[0005] In the former method, an operating member having a length corresponding to a door having a large door thickness is manufactured in advance, and in the case of a door having a normal door thickness, the operation member is cut and used. This is effective when using more doors than when using a door with a normal door thickness.However, since a door with a thicker door is much smaller than a door with a normal thickness, it is cut off. However, the cost of the material of the portion is wasted, and it is very difficult to cut the operation member made of a steel plate such as stainless steel.

Accordingly, in practice, a method of preparing several types of operating members has been adopted in order to cope with the latter change in the thickness of the door, but this operating member is formed by pressing a sheet metal as described above. Because it is manufactured, at least two types of press dies for the door with the normal door thickness and the door with the thick door are required, and the mold cost, that is, the initial cost, becomes high,
There was a problem that the product unit price was relatively high.

In the case of a conventional handle device in which the operating member swings, if the handle device is designed to be used in a vertically long state and the handle is to be used in a horizontally long state, the swing direction of the operating member is increased. The lock body cannot be used for a lock body designed so that the handle can be used in a vertically long state.It is necessary to manufacture a lock body with a structure that can be used in a horizontally long state. In order to be able to use the handle horizontally without changing it, it was necessary to manufacture a handle device in which the swing direction of the operating member was changed.

That is, in the case of the conventional handle lock, it is necessary to manufacture two kinds of handle devices or lock main bodies for a vertically long handle and a horizontally long handle, which is uneconomical in factory production, and is not user-friendly. When purchasing a set as a set, not only must you check whether it is for a vertical handle or a horizontal handle, but also if you need to attach the handle in a different direction from the intended direction when attaching the handle lock It is not possible to deal with it on the spot, and in order to be able to deal with it, it is necessary to prepare two kinds of handle locks set for the vertical handle and the horizontal handle, which is uneconomical and parts management There was a problem that it became complicated.

Furthermore, since the operating member swings, the hole for inserting the operating member needs to be cut out sufficiently large in the swinging direction, and the notching work is troublesome. If the notch size is too small, there is also a problem that the operation member cannot swing sufficiently and the latch bolt cannot be unlocked.

[0010]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, an object of the present invention is to form the operating member into a shaft shape such as a square shaft, a cross shaft, a flat shaft or the like that rotates about an axis, and to use a long shaft as a door. It can be cut and used so as to correspond to the thickness of the plate and can be manufactured at low cost, and the handle can be adapted to use both vertically and horizontally with one kind of lock body and handle device. It is an object of the present invention to provide a handle lock that can be used.

[0011]

A handle lock according to the present invention comprises a lock body attached to the open end of a door, a handle, and a vertically or horizontally elongated state which supports the handle and is provided on each door surface inside and outside the door. A push-pull type handle lock comprising a handle device comprising a seat for attaching to the lock body, wherein a seat attached to the lock body side is provided in a case of the lock body by pulling or pushing operation of the handle. A shaft-shaped operating member that fits and rotates about the axis without moving from the mounting position is provided, and the operating member is fitted and inserted into an operating member rotatably provided in the lock case, The latch bolt of the lock body is retracted or allowed to retract by the rotation of the operating member caused by the rotation of the operating member.

[0012]

The operating member which acts to allow the latch bolt to retreat or allow the latch bolt to retreat is formed into a shaft shape such as a square shaft or a flat shaft which rotates about the axis, so that a long shaft according to the door thickness. Can be used, and the operating member rotates only about the axis and does not swing, so that the handle can be used in both vertical and horizontal use.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the handle lock of the present invention will be specifically described with reference to the drawings. 1 is a schematic front view showing a state in which the handle lock of the present invention is attached to a door, FIG. 2 is a perspective side view of a main part of the handle lock of the present invention viewed from the open end side of the door, and FIG. FIG. 4 is a perspective side view of the main part in an operated state.
FIG. 5 is a perspective side view of the main part in a state where the handle on the pushing operation side is operated, FIG. 5 is an enlarged rear view of the main part of the handle part in the non-operated state of the handle, and FIG. 7, FIG. 7 is a side view of the inside of the lock body when the handle is not operated, FIG. 8 is a side view of the inside of the lock body when the handle on the pull operation side is operated, and FIG. 9 is a lock when the handle on the push operation side is operated. 10 is a side view of the inside of the main body, FIG. 10 shows the shape of the first conversion member 7, (a) is a side view, (b) is a front view, (c) is a plan view, and FIG. (A) is a side view, (b) is a front view, (c) is a bottom view, FIG. 12 shows a modification of the operation member, and (a) is a main part when the operation member has a cross shaft shape. FIG. 4B is a side view of a main part when the operation member has a deformed shaft shape.

In FIG. 1, reference numeral 1 denotes a hinge 11 on a door frame 2;
An open door 3 hinged via 11, a lock body 3 embedded and fixed on the open end side of the door 1, 4 a vertically long handle 5 and upper and lower seats 6 and 6 ′ for supporting the handle. , Comprising a pair of handle devices 4 and 4 symmetrically attached to the inside and outside of the door 1 with the lock body 3 interposed therebetween.

The lock body 3 in this embodiment is of a type in which a latch bolt 32 and a dead bolt are provided side by side. However, in the handle lock of the present invention, the dead bolt for locking is not relevant. A detailed description of the deadbolt, the cylinder lock for operating the deadbolt, and the thumb turn will be omitted, and the lock body 3 will be described below as a latch lock.

The lock main body 3, that is, the latch lock used in this embodiment is, for example, an inverted latch lock type disclosed in Japanese Utility Model Laid-Open Publication No. 6-62160, and as shown in FIG.
1 has a substantially rhombic planar shape having a tapered surface and an engaging surface engaged with strike similarly to a normal retractable latch bolt at the front portion, and a bulging portion integrally formed symmetrically at the upper and lower portions of the rear portion. A latch bolt 32 having grooves 32b, 32b formed in the front-rear direction in 32a, 32a is fitted and inserted via a spring 33 so that the front part of the latch bolt can protrude and retract from a hole formed in the front plate of the lock case 31, A pair of upper and lower latch bolts 32 are retracted and unlocked while being reversed by the force on the engaging surface acting when the door is opened, and prevent the latch bolt 32 from being reversed in the closed state to maintain the locked state. Locking members 34, 34 are provided.

The locking members 34, 34 are pivotally supported at their substantially central portions by pins 35, 35 on the side plate of the lock case 31, and extend forward, that is, toward the open end of the door 1.
a, 34a are part of the upper and lower grooves 3 of the latch bolt 32.
2b, a helical spring 36 that is always fitted to 32b,
36, a piece 34a of one of the locking members 34
When the lever is pivoted so as to be disengaged from the groove 32b of the latch bolt 32, the other locking member 34 is also turned into the groove 3 on the opposite side.
A part of both locking members 34, 34 is pivotally connected by pins 37 so as to swing and invert so as to separate from 2b.

The other pieces 34b, 3 of the locking members 34, 34
The ends of 4b are projecting pieces 38a, 38 of a hub-shaped operating member 38 which is turned by the swing of the handle 4, which will be described in detail below.
a each handle 4
Is operated, the operating member 38 rotates and the locking members 34, 3
4 is pivoted, and a square hole 38b through which a shaft-shaped operation member described later is inserted is formed in the center of the rotation shaft portion.

The handle 5 of each handle device 4 inside and outside the door is attached to the door surface by seats 6 and 6 'supporting the handle 5 so as to be vertically long as shown in FIGS. The mounting rod 51 at the lower end of the handle 5 is pivotally supported by a pin 61 inside the lower seat 6 ′, and the upper free end, ie, the mounting rod 52 on the lock body 3 side, approaches the inside of the upper seat 6 to the door surface. It is inserted so that it can be separated.

Reference numeral 7 denotes a first conversion member for converting the linear movement of the mounting rod 52 of the handle 5 into a rotational movement of a shaft-shaped operating member, which will be described later. As shown in FIGS. The second conversion member is rotated by pushing a piece 71, 71 that has a U-shaped cross section and fits into concave portions 52a, 52a formed on both surfaces of the mounting rod 52 and a step portion of a second conversion member described later. Protrusions 72 and 73 to be formed are formed stepwise, and are pivotally supported inside the seat 6 by pins 62 so as to be freely inverted.

Incidentally, the pieces 71, 71 of the first conversion member 7 are provided with mounting rods 52 in order to reduce the number of pivots and simplify the mounting.
Of the mounting rod 52,
Of the first conversion member 7 by the linear motion (strictly speaking, circular motion) of
The pieces 71, 71 may be provided with relief so as to be able to be inverted, and may be directly supported on the mounting rod 52 by a pin.

Numeral 8 denotes a second converting member which rotates in relation to the first converting member 7, and as shown in FIGS. 2 to 4 and 12, a flange portion 81 and a mounting plate 62 of the seat 6 are provided. And a rotating shaft portion 82 to be inserted into a hole formed in
The protrusions 72 to 63 of the first conversion member 7 are provided on the flange portion 81.
Steps 81a and 81b, which are pushed by the second conversion member 8 about the rotation shaft 82, and a spring receiving portion 81c that receives one end of a spring s for returning to the original position after the rotation. A square hole 82a into which an end of a shaft-shaped operation member described later can be fitted is formed at the center of the rotary shaft 82, and the other end of the spring s is appropriately attached to a part of the seat 6. Have been.

Numeral 9 denotes a shaft-shaped operating member for rotating the operating hub 38 in the lock body 3, which penetrates the lock case 31 and the square hole 38b of the operating hub 38 and has both ends inside and outside the door. 6 are fitted in the square holes 82a, 82a of the second conversion members 8, 8. (See FIGS. 3, 4 and 7)

In this embodiment, the operating member 9 has a square shaft shape for the reason that it is commercially available and is the least expensive. 13 (a) and 13 (b), a part of a circle is cut out to form a semi-circular shape as long as it does not idle in the square hole 38b or the deformed hole of the working hub 38. Needless to say, any shaft shape such as a deformed shaft shape may be used. In the drawings, one operating member 9 is made to penetrate through the lock case 31 and the square hole 38a of the operating hub 38. , Both ends of the second conversion member 8 of the seat 6, 6 inside and outside the door,
8 are fitted into the square holes 82a, 82a, respectively.
When one operating member 9 is cut into two at the center, one end is connected and fixed to the square hole 82a of each second converting member 8 by screwing or the like, and when the handle devices 4, 4 inside and outside the door are attached. Of course, it may be made to abut inside the square hole 38a of the working hub 38.

Next, a specific usage of the handle lock of the present invention will be described.
A description will be given of a state in which the dead bolt is retracted, the main locking is released, and only the temporary locking by the latch bolt is performed. First, when the door is closed in the open state, the tapered surface of the latch bolt 32 protruding toward the door frame 2
Abuts against a side edge of a strike (not shown) attached to the lock case 31 and retreats into the lock case 31 against the restoring force of the spring 33 by the action of the tapered surface, and coincides with the fitting hole of the strike. By the way, it protrudes again and fits into the fitting hole, so that the door is closed. (See Fig. 7)

At this time, the upper and lower grooves 3 of the latch bolt 32
The pieces 34a, 34 of the locking members 34, 34 are provided on 2b, 32b.
Since a part of a is fitted to prevent the latch bolt 32 from reversing, even if the door 1 is pushed in the opening direction, the engagement state with the strike is maintained and the door cannot be opened due to so-called wind pressure or the like that cannot be opened. It is temporarily locked.

In the closed state, when the handle 5 on the pulling operation side is gripped or a finger is put and the door is opened in the opening direction, that is, in the direction of arrow A as shown in FIG. 3, the handle 5 pushes the pin 61 of the lower seat 6 '. The upper mounting rod 52 swings as a fulcrum, and the upper mounting rod 52 moves rightward in the drawing to fit into the recess 52 a of the mounting rod 52.
1 and 71 are pushed by the side wall of the concave portion 52a and the first conversion member 7
Are turned clockwise around the pin 62 as a fulcrum.

When the first converting member 7 is turned clockwise, the second converting member 8 is pressed by the protruding piece 72 of the first converting member 7 so that the spring s is restored around the rotating shaft portion 82. Since it rotates clockwise (counterclockwise in FIG. 6) against the force, the operating member 9 fitted in the square hole 82a of the rotating shaft portion 82 rotates about the axis.

The rotation of the operating member 9 causes the operating hub 38 in the lock body 3 through which the operating member 9 penetrates to rotate in the direction of arrow C shown in FIG. 8, and the lower protruding piece 38a is moved to the lower locking member 34.
Pressing the end of the piece 34b of the
Of the latch bolt 32 against the groove 32 of the latch bolt 32 against the restoring force of
b of the upper locking member 34 pivotally connected to the locking member 34 by a pin 37.
The latch bolt 32 is also rotated in a direction to be disengaged from the groove 32b.

When the pieces 34a, 34a of the locking members 34, 34 come off the grooves 32b, 32b, the latch bolt 3
2 is free, the force of pulling the handle 5, that is, the force of opening the door, reverses and retreats to release the temporary lock, and the door 1 is opened.

Next, in the closed state, when the handle 5 on the pushing operation side is gripped and pushed in the opening direction, that is, in the direction of arrow B as shown in FIG. 4, the handle 5 swings about the pin 61 of the lower seat 6 'as a fulcrum. The upper mounting plate 52 moves to the left in the drawing, and the pieces 71, 71 fitted into the holes 52a of the mounting rod 52 are pushed by the side walls of the concave portion 52a, so that the first conversion member 7 uses the pin 62 as a fulcrum. Flip clockwise.

Since the structure of the handle device 4 on the pushing operation side is the same as that of the handle device 4 on the pulling operation side, the first conversion member 7 is turned clockwise so that the step portion of the second conversion member 8 is turned. The operating member 9 and the operating hub 3 in the lock body 3 are rotated by being pushed by the projection 73 of the first converting member 7.
8 rotates in the direction indicated by the arrow D in FIG. 9, that is, in the direction opposite to the direction in which the handle on the pulling operation side is operated, and the upper protruding piece 38a pushes the end of the piece 34b of the upper locking member 34 as described above. Since the locking of the latch bolts 32 by the locking members 34, 34 is released, the door 1 is opened by reversing and reversing by the pushing force of the handle 5, that is, the force in the direction of opening the door, and the door 1 is opened.

Thereafter, each time the handle is operated, the above operation is repeated to open and close the door.

Next, in the case where the handle device 4 in which the handle is mounted in the vertically long state is mounted in the horizontally long state of the handle, and the operating member 9 is a square axis, the operating member is rotated by 90 ° to obtain the operating member. 9 also rotates by 90 °, and its cross-sectional shape does not change and coincides with the square hole 38a of the operating hub 38 of the lock body 3, so that the lock body 3 and the handle device 4 can be used as they are, and the operation is This is exactly the same as the case of a handle lock in which the handle is attached in a vertically long state.

The lock body 3 and the handle device 4 can be used as they are even if the operating member 9 has a cross shaft shape. However, when the operating member 9 has a deforming shaft shape, the deformation hole formed in the operation hub 38 is It is necessary to use one rotated by 90 °.

[0036]

As described above, according to the handle lock according to the present invention, the handle is fitted into the case of the lock body by pulling or pushing the handle of the handle into the seat of the handle device attached to the lock body. Also, an axial operating member that rotates about an axis without moving from the mounting position is provided, and the operating member is inserted into an operating member rotatably provided in the lock case, and rotation of the operating member is performed. Since the latch member of the lock body is retracted or allowed to retract by the rotation of the operating member, the operating member is
For example, a commercially available cross-sectional shape such as a square or a cross may be cut to the required length and used.
Unlike a conventionally known push-pull handle lock, an initial cost such as a mold cost for manufacturing a plate-shaped operating member is not required, and a handle lock can be provided at a low cost.

Conventionally, it was necessary to prepare several types of operating members in accordance with the change in the door thickness. In this case, however, it is sufficient to simply change the cutting length of the commercially available strip material. It is not necessary to prepare many kinds of molds, and this has a remarkable effect especially in the recent trend of high-mix low-volume production.

In addition, since the operating member only rotates without swinging like a conventionally known push / pull handle lock, the insertion hole of the operating member formed in the door is sufficient for inserting the operating member. It is only necessary to drill a round hole with a large diameter, and the work for attaching the handle lock becomes simple, and the operation of the operating member is not enough depending on the size of the notch hole in the door after installation as in the past, and the operation of the lock body It does not cause malfunction.

Further, as in the present embodiment, if the hole of the operating member into which the operating member is fitted is formed as a square hole so that the relationship with the operating member does not change even if the rotation angle of the operating member changes by 90 °, the handle can be used. There is no need to change the structure of the lock body or the handle device depending on whether the device is installed vertically or horizontally, and it is only necessary to prepare one type of handle lock, so it is economical in factory production, and This has a very practical effect, such as easy parts management.

In this embodiment, a latch lock with a deadbolt is shown as the lock body. However, it is needless to say that a normal latchlock having no deadbolt may be used. A so-called reversing type latch lock, in which the latch bolt can be reversed and retracted in a small movement distance, is used. However, when the movement distance of the handle is not limited, the latch bolt is directly retracted by swinging the handle. Of course, a lock may be employed.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing a state in which a handle lock of the present invention is attached to a door.

FIG. 2 is a perspective side view of a main part of the handle lock as viewed from an open end side of a door.

FIG. 3 is a perspective side view of the main part in a state where a pulling operation side handle is operated.

FIG. 4 is a perspective side view of the main part in a state where a handle on the pushing operation side is operated.

FIG. 5 is an enlarged rear view of a main part of a handle portion in a no-handle operation state.

FIG. 6 is an enlarged rear view of a main part of a handle portion in a handle operation state.

FIG. 7 is a side view of the inside of the lock body in a state where the handle is not operated.

FIG. 8 is a side view of the inside of the lock main body in a state where a pulling handle is operated.

FIG. 9 is a side view of the inside of the lock main body in a state where the handle on the pushing operation side is operated.

10A and 10B show the shape of a first conversion member, wherein FIG. 10A is a side view, FIG. 10B is a front view, and FIG. 10C is a plan view.

11A and 11B show shapes of a second conversion member, wherein FIG. 11A is a side view, FIG. 11B is a front view, and FIG. 11C is a bottom view.

12A and 12B show a modification of the operation member, wherein FIG. 12A is a side view of a main part when the operation member has a flat shaft shape, and FIG. 12B is a side view of a main part when the operation member has a deformation shaft shape.

FIG. 13 is an explanatory view of a conventional handle lock, in which (a)
(B) shows a case of a door having a large thickness, and (b) shows a case of a door having a large thickness.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Door 2 ... Door frame 3 ... Lock body 4 ... Handle device 5
... Handle 6 ... Seat 7 ... First conversion member 8 ... Second conversion member 9 ... Operation member 38 ... Operation member

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[Procedure amendment]

[Submission date] December 4, 1998 (1998.12.
4)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0003

[Correction method] Change

[Correction contents]

[0003]

In any of the above handle locks, the handle device constituting the handle lock is:
As shown in FIGS. 13 and 14, the lever h is swung by the movement of the handle h supported between the seats a and b, and the lever-shaped operating member d whose tip d ′ fits into the lock case c is a lock case c. It is provided inside the seat a on the side to be attached, and the swing of the operation member d allows the latch bolt of the lock body to retract or to allow the latch bolt to retract.

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

Since the length of the portion of the operating member d that fits into the lock case c is set to the size of a door having a normal thickness, when the door is attached to a door having a thickness greater than that of a normal door, As shown in FIG. 14, the tip d 'of the operation member d does not reach the portion where the latch bolt is retracted or the operation for allowing the retraction is performed. Manufacture operating members of a length that can be handled, prepare a method of cutting and using a door with a normal door thickness, and prepare several types of operating members to respond to changes in door thickness dimensions Needed.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is a schematic front view showing a state in which a handle lock of the present invention is attached to a door.

FIG. 2 is a perspective side view of a main part of the handle lock as viewed from an open end side of a door.

FIG. 3 is a perspective side view of the main part in a state where a pulling operation side handle is operated.

FIG. 4 is a perspective side view of the main part in a state where a handle on the pushing operation side is operated.

FIG. 5 is an enlarged rear view of a main part of a handle portion in a no-handle operation state.

FIG. 6 is an enlarged rear view of a main part of a handle portion in a handle operation state.

FIG. 7 is a side view of the inside of the lock body in a state where the handle is not operated.

FIG. 8 is a side view of the inside of the lock main body in a state where a pulling handle is operated.

FIG. 9 is a side view of the inside of the lock main body in a state where the handle on the pushing operation side is operated.

10A and 10B show the shape of a first conversion member, wherein FIG. 10A is a side view, FIG. 10B is a front view, and FIG. 10C is a plan view.

11A and 11B show shapes of a second conversion member, wherein FIG. 11A is a side view, FIG. 11B is a front view, and FIG. 11C is a bottom view.

12A and 12B show a modified example of the operation member. FIG. 12A is a side view of a main part when the operation member has a cross shaft shape, and FIG. 12B is a side view of a main part when the operation member has a deformation shaft shape.

FIG. 13 is an explanatory view of a state in which a conventional handle lock is attached to a door having a normal door thickness.

FIG. 14 is an explanatory view of a state in which a conventional handle lock is attached to a door having a large door thickness.

[Description of Signs] 1 ... door 2 ... door frame 3 ... lock body 4 ... handle device 5
... handle 6 ... seat 7 ... first conversion member 8 ... second conversion member 9 ... operating member 38 ... operating member

[Procedure amendment 4]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 2

FIG. 10

FIG. 3

FIG. 4

FIG. 5

FIG. 6

FIG. 7

FIG. 8

FIG. 9

FIG. 11

FIG.

FIG. 13

FIG. 14

Claims (1)

[Claims] 1. A handle device comprising: a lock body attached to an open end side of a door; a handle; and a seat for supporting the handle and attaching the handle vertically or horizontally to respective door surfaces inside and outside the door. Push consisting of
A pull-type handle lock, in which a seat attached to the lock body side is fitted into a case of the lock body by pulling or pushing operation of the handle, and without moving from the mounting position about the axis. A rotating shaft-like operating member is provided, the operating member is inserted into an operating member rotatably provided in the lock case, and the latch bolt of the lock body is retracted by the rotation of the operating member by rotation of the operating member. Alternatively, a handle lock characterized by allowing retreat.