KR0130501Y1 - Lock handle device for door used for both right and left hands in common - Google Patents

Abstract

[purpose]

It is possible to reduce the manufacturing cost by a single type of mass production, and to provide a lock handle device for the left and right doors that can reduce the storage space by half the inventory.

[Configuration]

The left latch plate 25 and the right latch plate 28 are rotatably supported by the fixed pivot shafts 22 and 54 and attached to the lock disk 17 connected to the base short portion 14 of the handle 15. Installing the lock stop blades (18,48) and the lock stop projection (30) abutting on the lock stop blade plate 18 to the upper shoulder of the left latch plate 25 and abuts on the lock stop blade (48) The locking stop projection 31 is installed on the upper shoulder portion of the right latch plate 28 and fits the shaft bar 33 to which the rotational force of the front handle 6 and the rear handle 9 is transmitted to the interlocking shaft 35, The drive plate 40 is provided on the interlocking shaft 35, and the drive protrusion 39 abuts against the manual arm portion 37 of the left latch plate 25 and the manual arm portion 38 of the right latch plate 28. It is provided in the upper end of the drive plate 40, and the lock disk 17 is interlocked with the rotor 42 of the lock unit 60 via the lock stop plate 19. As shown in FIG.

Description

Lock handle for left and right doors

1 is a front view of the lock handle device for a door of an embodiment of the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a cross-sectional view taken along the line B-B in FIG.

4 is a schematic plan view in which the lock handle device for the door is used for a right pull-out door.

5 is a schematic plan view in which the lock handle device for the door is used in a left pull-out door.

* Explanation of symbols for main parts of the drawings

1: door 2: front case

3: rear case 4, 7, 13: bearing part

5,8,14: basic short part 6: front handle

9 rear handle 10 base plate

15: handle 16: connection receiving part of the stopper plate

17: lock disk 18,48: lock plate wing

19: locking stop plate 21: spring for return pressure

22,51: Fixed pivot shaft 23,26: Upper hook part

24: left side opening 25: left latch plate

27: right side opening 28: right latch plate

29: interlocking projection 30,31: locking stop projection

32,50: spring for return pressure 33: shaft

34,36: shaft hole 35: interlocking shaft

37,38: manual arm part 39: driving protrusion

40: drive plate 41: key

42: rotor of lock unit 43: doorway

44: left column wall 45,47: support

46: right column wall 49: lock hole

52: body 53,54: door storage

60: lock unit

[Industrial use]

The present invention relates to a lock handle device for a left and right door for use in the entrance door of the boat cabin.

[Prior art]

The doors provided at the entrances of cabins, such as yachts, have open doors that rotate about the hinge axis and pull doors that are guided by the rails and slide straight.The door doors on the left side of the doors are opened in the open doors. There is a left pull-out door pulled into the door and a right pull-out door pulled into the door storage unit on the right side of the entrance.

Conventional door lock handle devices have different left and right shapes, and there is no compatibility between the lock handle device designed for the left pull-out door and the lock handle device designed for the right pull-out door. As a result, two types of lock handle devices must be manufactured separately according to different demands, thus requiring more storage space, which makes it difficult to reduce manufacturing costs.

In addition, in the conventional door lock handle device, only a simple lock mechanism of various kinds of keys is used to restrict the rotation of the handle, so that the door can not be fully opened by the picking.

[Problem that plan is trying to solve]

Therefore, the object of the present invention can be used for both the left pull-out door and the right pull-out door, it is possible to reduce the manufacturing cost by a single type of mass production, it is possible to reduce the storage space by half the inventory At the same time, since the rotation of the steering wheel is regulated by various key lock mechanisms, there is provided a lock handle device for a door that can accurately regulate unlimited opening of the door.

[Means for solving the problem]

Hereinafter, using the reference numerals in the accompanying drawings, the door lock handle device of the present invention is a front case (2) which is fixed to the front side of the door (1); and a rear case fixed to the rear side of the door (1) (3) and; a front handle (6) rotatably supported by the base end portion (5) to the bearing portion (4) of the front case (2); and a base shortening to the bearing portion (7) of the rear case (3) A rear handle (9) rotatably supported by a part (8); a base plate (10) accommodated in the rear case (3) and fixed to the door (1); and a bearing part (13) of the rear case (3). The base shortened portion 14 is rotatably supported on the handle 15, and the base shortened portion 14 of the handle 15 is connected to rotate integrally between the rear case 3 and the base plate 10 A lock disk 17 disposed on the outer surface and having a pair of left and right locking stop blades 18 and 48 provided on an outer surface thereof; and a lock inserted into and engaged with the lock hole 49 provided in the lock disk 17. A stop plate 19 and a spring 21 mounted between the rear case 3 and the rectangular body surface 52 of the lock disk 17 to hold the handle 15 in the locked and open positions.

In addition, the door lock handle device for the door is rotatably supported by the fixed pivot shaft 22 of the rear case 3 so that the upper hook portion 23 protrudes from the left side opening 24 of the rear case 3. A left latch plate 25 having the locking stopper plate 30 in contact with the locking blade plate 18 at the upper shoulder portion; and an intermediate portion rotatably supported by the fixed pivot shaft 54 so that the upper hook portion 26 is supported. A right latch plate 28 which protrudes from the right side opening 27 of the rear case 3 and is provided with a locking stopper 31 on which the locking stop blade 48 abuts on the upper shoulder; A spring 32 mounted between the left latch plate 25 and the right latch plate 28 to pressurize the left latch plate 25 and the right latch plate 28 to the locked position; a rear case 3 and the base; The shaft hole 34 rotatably supported between the plates 10 and into which the shaft rod 33 of the rear handle 9 fitted into the shaft hole 36 of the front handle 6 is inserted is inserted into the shaft hole 34. Groping has an interlocking shaft (35).

In addition, the door lock handle device for the door is provided on the linkage shaft 35 and abuts against the manual arm portion 37 of the left latch plate 25 and the manual arm portion 38 of the right latch plate 28 at its upper end. A driving plate 40 fixedly installed with the driving protrusion 39; a spring 50 mounted between the rear case 3 and the driving plate 40 to pressurize the driving plate 40 to the locked position; The rotor 42 is rotated by the head 41, and the lock unit 60 and the left column of the doorway 43 are provided with the connection receiving part 16 of the locking stop plate 19 at the tip of the rotor 42. A support 45 which is installed on the wall 44 and catches the tip hook portion 23 of the left latch plate 25; and is mounted on the right column wall 46 of the entrance 43 to the right latch plate 28. The tip hook portion 28 catches and has a falling support 47.

[Action]

As shown in FIG. 4, when used for a right pull-out door, the front door 6 or the rear handle 9 is held, and the door 1 is slid to the left to close the doorway 43. The left latch plate 25 rotates once in the clockwise direction in FIG. 3 by slidingly contacting the circular cam surface 23a of the upper hook portion 23 with the opening edge portion of the receiver 45 at the end of the closing operation. When the door 1 reaches the total closed position contacting the left column wall 44 and the upper hook portion 23 passes through the opening edge of the support 45, the left latch plate 25 presses against the spring 32. It rotates by counterclockwise rotation by this, and the equivalence hook part 23 is deeply engaged with the support 45. The engagement of the upper hook portion 23 and the receiving member 45 is maintained by the pressure of the spring 32, so that the door 1 is kept in the closed position.

When the door 1 is to be locked from the front in the closing device, a predetermined key 41 is inserted into the key hole of the rotor 42 of the lock unit 60, and the rotor 42 is turned in the locking direction to stop the locking plate 19a. Rotate the lock disk 17 until it is in the horizontal position as shown in FIG. By this rotational operation, the lock stop blade 18 on the left side of the lock disc 17 abuts on the lock stop projection 30 on the left latch plate 25.

On the other hand, when it is desired to lock the door 1 from the rear side in the closed state, the knob 915 is turned to lock the lock stop blade 18 of the lock disk 17 which is rotated in conjunction with the base shortening portion 14. Make contact with the projection (30). As a result, rotation of the left latch plate 25 in the clockwise direction is prevented, so that it is impossible to open the door 1 by turning the front handle 6 or the rear handle 9 and the door 1 is in the closed position. Locked.

A person who tries to open the door 1 from the front side releases the lock when the lock stop plate 18 of the lock disk 17 is locked, and immediately turns the front handle 6 when the lock is not locked. ) And rotate the interlock shaft 35 in the counterclockwise direction in FIG. Since the driving protrusion 39 of the driving plate 40 pushes the manual arm 37 by this rotation operation, the left latch plate 25 rotates in the clockwise direction so that the upper hook portion 23 and the receiving member 45 The engagement is released. When the front handle 6 is pulled to the right as it is, the door 1 is separated from the left column wall 44 and is received in the door storing unit 53 of the right column wall 46 so that the doorway 43 is opened.

The person who intends to open the door 1 from the rear side releases the lock when the door 15 is locked by the handle 15, and immediately holds the rear handle 9 when the lock is not locked, and half-locks the interlocking shaft 35. Turn clockwise.

Since the driving protrusion 39 of the driving plate 40 pushes the manual arm 37 by this rotation operation, the left latch plate 25 rotates in the clockwise direction so that the upper hook portion 23 and the receiving member 45 The engagement is released. When the rear handle 9 is pulled out as it is, the door 1 is separated from the left proximal station 44 and stored in the door storing unit 53 of the right pillar wall 46, and the doorway 43 is opened.

At the end of the opening operation of the door 1, the circular cam surface 26a of the upper hook portion 26 is opened at the edge of the receiver 47 at the time of opening operation from either the front side or the back side of the door 1. By sliding contact with the right latch plate 28, the right latch plate 28 rotates once in the counterclockwise direction in FIG. When the door 1 reaches the full open position and the tip hook portion 26 passes through the opening edge of the catch 47, the right latch plate 28 rotates in the clockwise direction by the pressure of the spring 32. The upper hook portion 26 is engaged with the receiver 47.

The engagement of the upper hook portion 26 and the catch 47 is maintained by the pressure of the spring 32 so that the door 1 is left open.

When the door 1 is to be locked from the front side in the open state, the lock stop plate 19 interlocked with the rotor 42 is turned by turning the key 41 inserted into the key hole of the rotor 42 of the lock unit 60. The lock disk 17 is rotated to the horizontal position shown in FIG.

By this rotation operation, the lock stop blade 48 of the lock disc 17 abuts on the lock stop projection 31 of the right latch plate 28.

On the other hand, when the door 1 is to be locked from the rear side in the open state, the knob 15 is turned to rotate the lock disc 17 in the same direction by the base shortening portion 14, thereby locking the lock disc 17. The wing plate 48 is brought into contact with the locking stopper 31. Since the rotation of the right latch plate 28 in the counterclockwise rotation direction is prevented, it is impossible to close the door 1 by turning the front handle 6 or the rear handle 9, and the door 1 is opened. Locked in position.

A person who tries to close the door 1 from the front side of the door 1, when the lock is made by the lock stop blade 48 of the lock disk 17, releases the lock, and then the door is not locked. In this case, the front handle is immediately grasped and the communication shaft 35 is turned clockwise in FIG. Since the driving projection 39 of the driving plate 40 pushes the manual arm 38 by this rotation operation, the right latch plate 28 rotates counterclockwise so that the upper hook portion 26 and the receiving member 47 The engagement is released. When the ront handle 6 is pulled to the left as it is, the door 1 is separated from the right column wall 46 and the doorway 43 is closed.

The person who tries to close the door 1 from the rear side releases the lock when the lock is locked by the handle, and immediately holds the rear handle 9 when the lock is not locked, and the interlock shaft 35 Turn in the counterclockwise direction in the figure.

Since the driving projection 38 of the drive plate 40 pushes the manual arm 38 by this rotation operation, the right latch plate 28 rotates in the clockwise direction, so that the tip hook portion 26 and the receiver 47 are rotated. Will be released. When the rear handle 9 is pulled out as it is, the door 1 is separated from the right column wall 46 and the doorway 43 is closed.

As shown in FIG. 5, when it is used for the left pull-out door, the upper hook portion 26 of the right latch plate 28 is supported by the lower end of the right column wall 46 at the end of the closing operation of the door 1. 47, while the front end hook portion 23 of the left latch red bean 25 is engaged with the support 45 of the left column 44 at the end of the opening operation of the door 1, 1) is housed in the door storing portion 54 of the left column wall 44. The opening / closing operation of the door 1 and the unlocking operation of the lock are performed in the same manner as used for the right pull-out door.

EXAMPLE

In the illustrated embodiment, the front case 2 and the rear case 3 are screwed onto the cylindrical boss 55 fixed to the front case 2 by screwing the screws 56 from the rear case 3 to the door 1. Stuck in The base plate 10 is fitted to the front end of the rear case 3.

The return pressing spring 21 of the lock disk 17 is composed of a torsion coil spring, and the coil portion 21a is fitted to the space body 29. One straight end 21b of the spring 21 abuts against the inner wall surface of the rear case 3, and the other straight end 21c is a rectangular trunk surface 52a disposed at right angles to each other of the lock disc 17. Alternatively abuts on (52b, 52c).

The Loku hole 49 of the lock disk 17 has a shape in which two fan-shaped pieces are joined together, and the locking stop plate 19 is inserted.

The return pressure spring 32 composed of the torsion coil spring fits the coil portions 32a and 32b to the fixed pivot shafts 22 and 51, and one straight end portion 32c is the lower end of the left latch plate 25. Abuts against the spring receiving projection 58, and the other straight projection 32d abuts against the spring receiving projection at the lower end of the right latch plate 28. As shown in FIG. The shaft bar 33 having a cross-sectional angle form is fitted into the angled hole portion 61 of the rear handle 9 to be fixed, and the angle of the angled shaft hole 34 and the front handle 6 at the central portion of the interlocking shaft 35 is fixed. It is fitted to the shape shaft hole 36. The cap 12 is conically joined to the front case 2 by the pivot shaft 20, and the cam 12 blocks the key hole of the lock unit 60.

[Effect of design]

In the lock handle device for a door of the present invention configured as described above, the left latch plate 25 and the right latch plate 28 are rotatably supported by the fixed pivot shafts 22 and 54, and the basic short axis of the handle 15 is provided. The lock stop blades 18 and 48 are installed on the lock disk 17 connected to the portion 14, and the lock stop projections 30 abutting against the lock stop blade plates 18 are placed on the upper shoulders of the left latch plate 25. Shaft to be installed in the upper portion and the locking stop projection 31 which is in contact with the lock stop blade plate 48 to the upper shoulder of the right latch plate 28, the rotation force of the front handle 6 and the rear handle 9 is transmitted (33) is fitted to the interlocking shaft (35), the drive plate (40) is attached to the interlocking shaft (35), and the number of the manual arm portions (37) and the right latch plate (28) of the left latch plate (25). Since the driving protrusion 39 abuts on the driving arm portion 38 at the upper end of the driving plate 40, the left pull-out door does not require any change in assembly method or additional parts. It can be used on both right and left pull-type doors immediately, which can reduce the manufacturing cost by producing a single type and reduce the storage space by half the inventory.

Further, in the door lock handle device of the present invention, the locking stop plate 19 inserted into the lock hole 49 of the lock disk 17 is connected to the rotor 42 of the lock unit 60 of various key types. Since the rotation of the front handle 6 and the rear handle 8 is controlled by the lock unit 60, unlimited opening and closing of the door can be precisely regulated.

Claims (1)

A front case 2 fixed to the front side of the door 1; a rear case 3 fixed to the rear side of the door 1; and a base shortened portion 5 on the bearing portion 4 of the front case 2; A front handle (6) rotatably supported; a rear handle (9) rotatably supported by the base shaft portion (8) on the bearing portion (7) of the rear case (3); and on the rear case (3). A base plate 10 accommodated and fixed to the door 1; a handle 15 on which the base shortening portion 14 is rotatably supported by the bearing portion 13 of the rear case 3, and the handle 15; It is connected so as to integrally rotate to the base shortening portion 14 of the rear case (3) and the base plate 10 is disposed between, and the left and right pairs of locking stop blade plates (18, 48) is provided on the outer surface Lock disk 17; locking stop plate 19 fitted in lock-up hole 49 provided in lock disk 17; and rectangular body surface 52 of rear case 3 and lock disk 17; Equipped between to lock the handle 15 A spring 21 for holding in the open position and the open position; the middle portion is rotatably supported by the fixed pivot shaft 22 of the rear case 3 so that the upper hook portion 23 is the left side opening 24 of the rear case 3. The left latch plate 25 having a locking stopper 30 projecting from the lock stop blade 18 to abut on the upper shoulder portion, and an intermediate portion of the fixed pivot shaft 51 of the rear case 3. The right latch plate which is rotatably supported so that the upper hook portion 26 protrudes from the right side opening 27 of the rear case 3 so that the locking stopper plate 48 abuts on the upper shoulder portion. A spring provided between the rear case 3 and the left latch plate 25 and the right latch plate 28 to pressurize the left latch plate 25 and the right latch plate 28 to the locked position; 32) a shaft of the rear handle 9 rotatably supported between the rear case 3 and the base plate 10 and fitted into the shaft hole 36 of the front handle 6; The manual arm portion 37 and the right latch plate of the left latch plate 25 are provided on the interlocking shaft 35 and the interlocking shaft 35 provided with the shaft holes 34 into which the 33 is inserted. A driving plate 40 fixedly provided with a driving protrusion 39 which abuts against the manual arm portion 38 of the 28; and is provided between the rear case 3 and the driving plate 40 to lock the driving plate 40 in a locked position. A spring (50) pressurized to return to the front case (2), and the rotor (42) is rotated by the key (41) to receive the connection of the locking stop plate (19) to the tip of the rotor (42). A lock unit (60) provided with a portion (16); and a supporter (45) which is installed on the left column wall (44) of the entrance (43) and is caught and peeled off the tip hook portion (23) of the left latch plate (25). ; Left and right door lock handle device provided on the right side column wall 46 of the entrance 43 and made of a receiving portion 47 is caught and peeled off the tip hook portion 28 of the right latch plate 28.