KR101802109B1 - Dial key typed a window locking device - Google Patents

Abstract

An objective of the present invention is to provide a dial key-type window locking device which is fixed on a side of an inner window which is a veranda crime prevention window, tightly couples a stand on a rear side of a housing to a side of the window to couple a piece to be sturdily fixed and installed, automatically operates an automatic lever by an operation of one or more dial keys and rotation of a rotary knob to rotate a hook key locked and unlocked in a key hole directly formed on a window coming in sliding contact with the inner window by 90 and allow the hook key to appear through an open hole on one side of the locking device to be locked and unlocked in the key hole of the window to prevent the crime prevention window from being forcibly opened by an accurate and safe operation to provide an excellent outside intrusion prevention effect and effectively prevent a fatal accident where infants or children arbitrarily open the window to fall, and adds a password setting function by a convenient operation of a mechanical dial key which is a combination of a series of numbers without using a separate key or an electronic key to provide excellent safety. Another objective of the present invention is to provide a dial key-type window locking device which uses a locking direction in which the hook key is rotated 90 to appear by an automatic unlocking operation of the automatic lever by an operation of the dial key and the rotary knob without distinguishing between the left and right by a simple front/rear change of a lock block member accommodated in the locking device to conveniently change an installation position of the locking device without concern for a purpose or a structure of a window to provide excellent usability.

Description

Dial key typed a window locking device [

The present invention relates to a window locking device for preventing falls, and more particularly, to a window locking device for preventing falls, which is firmly fixed to a side surface of an inner window as a veranda security window and has excellent appearance and can not be forcibly opened from the outside, The automatic lever is automatically operated upon rotation of the rotary knob by the operation of one or more dial keys, so that the hook key, which is locked and unlocked in the key hole formed directly in the sliding contact with the inner window, is rotated 90 degrees As the door is locked or unlocked through the opening of one side of the locking device, it is locked and unlocked in the key hole of the window, so that the safety is improved, so that infants and children can freely open the door, A dial key that simultaneously provides functionality such as effective prevention It relates to a window lock.

Generally, a security window is installed in a space adjacent to the outside of a building, that is, a veranda or a multi-functional room to prevent intrusion of an outside person. Conventionally, a security lock crescent is installed in a sliding window such as a security window, There is provided a manual locking device of a simple structure as disclosed in the prior patent 1 below.

The conventional manual locking device disclosed in the above-mentioned Krientent or the prior patent is merely impossible to operate from the outside and can be easily locked or unlocked by anyone in the room, especially a child or an elderly person having insufficient risk judgment or cognitive ability .

When a security lock such as a number key or a lock is not provided, a general manual lock device is easily operated by a child or an elderly person to open a security window, and a fall accident occurs through the opened window. Occurs when children push their faces out through open windows, look out, shake their hands, or push out parts of the body outside the window.

In addition, the above-described locking device is structurally difficult to lock and can easily release the lock through a gap between the inside and outside windows from the outside, thereby resulting in the risk of theft or theft caused by an external intruder.

Therefore, in order to solve such a problem, when a manual lock device for operating a key such as a security window is provided, the key may be stored or lost.

In addition, there is a disadvantage that the electronic door lock for solving such a problem is expensive and low in cost efficiency.

KR 20-0367743 Y1

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a window locking device, which is secured to a side surface of an inner window of a veranda security window, And the hook lever is locked and unlocked in the key hole formed directly in the window slidingly contacted with the inner window when the rotary knob is rotated by the operation of one or more dial keys. 90 °, it is locked and unlocked in the key hole of the window by the protruding and unlocking through the one opening hole of the locking device, so that it is impossible to forcibly open the security window by correct and safe operation, A variety of devices that can effectively prevent human accidents such as falling And a password setting function by a simple operation of a mechanical dial key, which is a serial number combination, without using a separate key or an electronic key, is added to provide a more secure dial key type window locking device. .

It is a further object of the present invention to provide a locking device for a lock key in which the hook key is pivoted 90 degrees when the auto lever is automatically operated by operation of the dial key and rotation of the rotary knob, So that the installation position of the locking device can be easily changed without depending on the use or structure of the window, thereby providing a highly usable dial key type window locking device.

In order to achieve the above object, according to the present invention, there is provided a door locking device for a dial key, which is installed on a side of an inside window, which is a veranda security window, wherein the window locking device comprises a housing and; A front cover forcibly inserted into the front surface of the housing; A lock block member accommodated in an upper portion of the inner surface of the housing; An auto lever which is exposed and installed on the front cover so as to be able to return to the front cover by a return stroke of the spring at the same time as a certain stroke movement while contacting the upper surface of the lock block member through the front surface of the housing and the upper hole of the front cover; A rotary knob positioned directly beneath the auto lever and exposed through a front cover of the housing and a middle cover hole of the front cover to be rotatably housed in a lower hole of the lock block member and exposed to the front cover; A hook key accommodated in the lock block member and connected to the rotation knob and rotated 90 ° to one side of the open hole side of the lock block member; A rear cover coupled to a back surface of the lock block member such that a hook key received in the lock block member is not released; A key block member having a plurality of dial keys on its upper surface and a guide slide surface on both sides; A slip member slid in contact with the guide slide surface to be slid by an automatic release operation of the auto lever by operation of a plurality of dial keys and a rotary knob; A lower surface of the dial key member being in close contact with a receiving surface of the key block member while the upper surface is exposed on the front cover which is pressed against the front surface of the housing; A plurality of contact protrusions resiliently contacting each section of the plurality of dial keys in a series of number combinations in which the dial keys are absent; A plurality of contact protrusions supported by the key block member while being constrained; .

The auto lever, the rotary knob, the dial key, the slip member, and the hook key are sequentially connected to each other to be associated with each other. For example, the dial key operation and the auto lever by rotation of the rotary knob automatically operate When the slip member is slid down, the hook key, which is in contact with the slip member, is turned by 90 °, and is lifted and lowered through the opening hole on one side of the locking device to be locked and unlocked in the key hole of the window.

And the locking direction of the hook key, which is projected through the opening hole on one side of the locking device, can be used without a left or right side by a simple forward / backward change of the locking block member accommodated in the locking device.

As described above, according to the present invention, since the dial lock type window locking device is easily installed on the side of the inner window, it can be easily applied to existing windows without the window locking device, There is an effect of excellent appearance.

Also, if a password is set by a simple operation of a dial key having a series of numbers without using a separate key or an electronic key, for example, if the set password of the dial key is unknown, the lock can not be released, If the password is not informed to the infant or the child, the infant or the child can not freely release the locking device, so that it is effective to effectively prevent human accidents such as opening the window and falling down.

Also, since the hook key is firmly locked so that the hook key of the locking device can not be released from the outside, it is possible to prevent the intrusion of the outside.

In addition, the lock / unlock state of the hook key can be easily switched and confirmed, and the password of the dial key can be easily changed.

Further, since the locking direction of the hook key, which is projected and retracted through the opening hole on one side of the window locking device, can be used without a left or right side by means of a simple front-rear change of the lock block member accommodated in the housing, The position can be easily changed and changed regardless of the use or structure of the window, so that the usability is excellent and the range of application is wide.

Meanwhile, since the dial-key type window locking device according to the present invention is constituted by a mechanical mechanism of a simple type rather than an electronic type by charging and electric charging of a battery and the easy assembly by the interference fit method is adopted instead of the assembly through the piece fastening The assembling work also has an effect of simplifying the workability and greatly contributing to the cost reduction when manufacturing the dial key type window locking device.

1 is an exploded perspective view of a dial key release type window locking device according to the present invention.
FIG. 2 is a perspective view of an assembled state of the dial lock window locking device according to the present invention.
FIG. 3 is a perspective view showing an assembled structure in which an auto lever and a rotation knob on a lock block member, a dial key member on a key block member, a slip member, and a hook key are sequentially connected to each other to perform a related operation, Perspective
4 is a partially exploded perspective view showing that the dial key member on the key block member and the slip member in association with the rotation knob and the hook lever of the window lock apparatus according to the present invention
FIG. 5 is an exploded perspective view illustrating a state in which the key block member and the slip member are engaged with each other in the window locking device according to the present invention.
6 (a), 6 (b) and 6 (c) are views showing the operation of the hook key in the window locking device according to the present invention, c) after locking
FIG. 7 is a perspective view of a main part of a window locking device according to the present invention,
8 is a front view showing an installation state of the window locking device according to the present invention;

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

First, the terms or words used in the description and claims of the present invention shall not be construed in a conventional or dictionary sense, and the inventor of the present invention appropriately uses the concept of the term to describe its own invention in the best way. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.

FIG. 1 is an exploded perspective view of a window locking device according to the present invention. FIG. 3 is a perspective view of a window locking device according to the present invention. FIG. 4 is a perspective view showing an assembled perspective view showing that a member and a hook key are sequentially connected to each other and connected to each other, FIG. 4 is a perspective view showing a dial key member and a slip member on a key block member, And FIG. 5 is an exploded perspective view illustrating a state in which the key block member and the slip member are engaged with each other in the window locking apparatus according to the present invention. The dial key release window The locking device (1) comprises a housing (2) in which a rear stand (3) is closely fixed to a side of an inner window and fixed thereto; A front cover 4 which is pressed against the front surface of the housing 2; A lock block member 5 accommodated in an upper portion of the inner surface of the housing 2; The front cover 4 and the front cover 4 penetrate through the front surface of the housing 2 and the top holes 6a and 6b of the front cover 4 to contact the upper surface of the lock block member 5, An auto lever 7 which is exposed and installed; And is inserted into the lower hole 9 of the lock block member 5 through the upper surface of the housing 2 and the middle-height holes 8a and 8b of the front cover 4 A rotary knob 10 exposed and installed on the front cover 4 so as to be freely rotatable; A hook key 11 housed in the lock block member 5 and pivotally connected to the rotary knob 10 by 90 ° toward the one open hole 12 side of the lock block member 5; A rear cover 13 coupled to a back surface of the lock block member 5 so that the hook key 11 received in the lock block member 5 is not released; A key block member (16) having a plurality of dial key receiving surfaces (14) on its upper surface and guide slide surfaces (15) on both sides; A slip member 17 in slip contact with the guide slide surface 15 and operated by a plurality of dial keys and an auto lever automatically operated by rotation of the rotary knob to slip during a downward movement; A dial key member 18 which is in contact with the receiving surface 14 of the key block member 16 while the top surface is exposed on the front cover 4 which is pressed against the front surface of the housing 2; The dial key member 18 comprises a plurality of contact protrusions 20 resiliently contacting each section of a plurality of dial keys 19 in a series of number combinations; A cover member (21) for holding a plurality of contact protrusions (20) while being pressed against the key block member (16); .

Hereinafter, the parts configuration and the connection structure of each part will be described in detail.

First, the front cover 4 is pressed against the front surface of the housing 2 sequentially from the top to the top of the housing 2 and through the top holes 6a and 6b of the front cover 4, The lever 7 is brought into contact with the upper surface of the lock block member 5 so that the end of the operation piece 22 integral with the lower portion thereof is brought into contact with the upper surface of the lock block member 5, And the resilient force of the resilient force of the resilient force of the resilient force of the resilient force of the resilient piece 23 between the auto lever 12 and the resilient piece 23 is transmitted to the inner protrusion of the housing 2 The lower end of the latch piece 23 is positioned directly beneath the auto lever 7 so that the front end of the housing 2 and the middle-height hole 8a of the front cover 4 8b so as to be rotatably housed in the lower hole 9 of the lock block member 5 and exposed and installed on the front cover 4 Rotated in the auto lever 7 around the knob operation performed by the rotary knob 10 of the 10 hwante 26 in contact dial key 19 in the automatically operated.

A lower shaft 28 is integrally formed in the rotary knob 10 and is formed in the lower hole 9 of the lock block member 5 so as to be rotatable about the axis of rotation of the rectangular key portion 11 of the hook key 11 accommodated in the lock block member 5 The hook 30 of the hook key 11 is pivoted by 90 ° and is projected and retracted through the one opening hole 12 of the lock block member 5 in accordance with the rotation of the rotary knob 10. [

The hook key 11 is formed integrally with the upper hook 30 so as to integrally form a circular cam 29 and integrally formed with a rectangular projecting portion 27 are protruded and formed in the circular cam 29. The circular cam 29 is formed with semicircular operation grooves 32a, 32b at a position 45 ° from the lower center point.

The circular cam 29 of the hook key 11 is provided with a slip member 17 slidably moved on the guide slide surface 15 of the key block member 16 having a plurality of dial key receiving surfaces 14 on its upper surface, The operating protrusion 33 is seated in the semicircular operating grooves 32a and 32b formed at a position 45 ° one side from the lower center point of the circular cam 29 while the upper operating protrusion 33 of the circular cam 29 contacts.

The latch piece 23 is formed with a "T" -shaped contact piece 34 which is resiliently supported by the spring 24 of the auto lever 7 on the upper side thereof. A lower portion of the latch piece 23 is wound around the inner protrusion of the housing 2 And the cam 37 which is guided in contact with the shaft 26 of the rotary knob 10 is integrally formed on the underside of the elongated hole 36 in which the other spring 25 is inserted. (24) and (25).

The rotary knob 10 is formed integrally with the outer periphery of the lower shaft 28 while a notch groove 38 is formed at the center of the phantom 26 so that the cam 37 of the latch piece 23, The hook key 11 which is connected to the lower shaft 28 by 90 degrees is turned by 90 degrees as it is brought into contact with and detached from the notch groove 38 at the center of the shaft 26.

The slip member 17 has a plurality of compartment spaces (not shown) in which the receiving surface 14 of the key block member 16 is coupled so that the spring retainer 39 is formed in a direction perpendicular to the upper operating protrusion 33, A plurality of protrusions 41 are integrally formed at the front center of the dial key so that the protrusions are fitted into the groove 31 of the moving shaft 42 which is axially coupled to the rotary dial 44 of the dial key 19. [

The lower surface is exposed through the partition space 40 of the slip member 17 to the receiving surface 14 of the key block member 16 while the upper surface is exposed on the front cover 4, Each of the dial keys 19 each of which is a combination of a series of numbers is associated with the slip member 17 while being coupled to the compartment space 40 and the receiving surface 14 .

The plurality of dial keys 19 are separated by a rotary dial 44 and a moving shaft 42 so that the shaft 43 of the moving shaft 42 penetrates the shaft hole 45 of the rotary dial 44, The inner protrusion 46 of the dial 44 and the outer protrusion 47 of the moving shaft 42 are engaged with each other and the shaft 43 of the moving shaft 42 is axially connected to each other, The center shaft 43 of the slider member 42 is spaced apart from the spring holder 39 of the slip member 17 and the spring 48 is disposed therebetween.

The rotary dial 44 of the dial key 19 is formed by dividing the numbers into the division grooves 49 and the plurality of contact protrusions 20 are elastically contacted.

The key block member 16 is provided with a plurality of dial keys 19 receiving surfaces 14 on its upper surface and a guide slide surface 15 on both sides of the key block member 16. A shaft 43 of the moving shaft 42, The contact protrusions 20 are formed on the upper surface of the receiving surface 14 and the protrusions 20 are formed on the upper surface of the receiving surface 14. The contact protrusions 20 are formed in the upper surface of the receiving surface 14, Is supported by the plurality of springs (52) in a resilient manner.

The front cover 4 detachably attached to the front surface of the housing 2 and the key block member 16 and the rear cover 13 accommodated in the lower side of the housing 2 are provided with hooking pieces 53, And are easily assembled in a forced fit manner without a piece through the hole 54.

In the drawing, reference numeral 55 denotes a reset hole used for resetting the password, and reference numeral 56 denotes a side surface of the inner window.

According to the window locking device 1 of the present invention configured as described above, the rear stand 3 of the assembled housing 2 is firmly fixed to the side 56 of the inner window while being tightly fixed using screws, 2) and the opening hole 12 on one side of the lock block member 5 accommodated in the inside is fixed to the key hole (not shown) formed directly on the sliding window of the inner window, So that it can be conveniently used (refer to FIGS. 7 and 8)

7 and 8, in a state where the window locking device 1 of the present invention is fixed to the side surface 56 of the inner window, after the password set in the window locking device 1 is released, the rotary knob 10 The auto lever 12 is automatically operated and lowered so that the spring (not shown) disposed between the operating piece 22 of the auto lever 12 and the "T" type contact piece 34 of the latch piece 23 The lower end cam 37 of the latch piece 23 is brought into contact with the phantom 26 of the rotary knob 10 so that the lower end cam 37 of the latch piece 23 is in contact with the phantom 26 of the rotary knob 10, The cam 37 enters the notched groove 29 and the hook key 11 connected to the lower shaft 28 of the rotary knob 10 starts to turn the key 11. At this time, The upper end operating protrusion 33 of the slip member 17 which is slid on the guide slide surface 15 of the key block member 16 is brought into contact with the circular cam 29 integral with the key 11, The hook 33 is locked at a time point when it is seated in the semicircular operation groove 32b formed at the 45 ° side of the semicircular operation groove 32a formed at the center of the lower portion of the circular cam 29, The hook 30 of the lock block member 5 advances through the opening hole 12 on one side of the lock block member 5 and is locked so that the window is not opened from the outside while being caught by a key hole (not shown) formed directly on the window sliding contact with the inner window (Refer to (c) of FIG. 6)

In the locked state as described above, the password of the window locking device 1 is reset by operating the dial key 19 of the dial key member 18, which is in close contact with the receiving surface 14 of the key block member 16 The plurality of dial keys 19 are moved with the inner protrusions 46 of the rotary dial 44 while the shafts 43 of the movable shaft 42 are axially connected to the shaft hole 45 of the rotary dial 44, The shaft 43 of the upper moving shaft 42 is spaced apart from the spring cradle 39 of the slip member 17 while the outer projections 47 of the shaft 42 are engaged with each other, The slip member 17 and the dial key 19 are in a state in which they are not restrained from each other because the protrusion 41 of the slip member 17 is disengaged from the groove 31 of the movable shaft 42 The dial key (19) is operated to reset the password or to clear the set password.

At this time, the rotary dial 44 is divided into the division grooves 49 and the contact grooves 49 are in contact with a plurality of contact protrusions 20 resiliently contacting each section of the key block member 16, The protrusion 20 is resiliently supported by the plurality of springs 53, so that the number of the protrusion 20 is exactly one by one in steps, so that the operation of the dial key 19 is accurately performed.

On the other hand, when the lock state is to be canceled, when the auto lever 12 is pulled up to release the automatic operation state of the auto lever 12, the compressed spring 24 is returned. In this state, The spring 24 to be placed between the operating piece 22 of the auto lever 12 and the "T" type contact piece 34 of the latch piece 23 is returned and the latch piece 23 The lower end cam 37 of the latching piece 23 is brought into contact with the phantom 26 of the rotary knob 10 to enter the notch groove 38 at the center of the phantom 26, The hook key 11 that is axially connected to the lower shaft 28 of the key block member 16 starts turning. At this time, the circular cam 29 integrated with the hook key 11 is provided with the guide slide surface 15 The operating protrusion 33 of the slider member 17 slipably moves in contact with the upper end operating protrusion 33 of the slider 17 in the halfway position of the circular cam 29, (See Fig. 6 (a)). In this case, the lock state is released at the time when it is seated in the semicircular operation groove 32a formed at the lower center point in the groove 32b.

If the password is to be changed, the reset hole 55 formed at the end of the housing 2 is pressed by using a pointed inlet such as a ballpoint pen to move the shaft connected to the shaft hole 45 of the rotary dial 44 The shaft 43 of the shaft 42 is slid through the shaft hole 45 and the moving shaft 42 is moved forward by a predetermined distance (about 3 mm) to move the inner projection 46 of the rotating dial 44 and the moving shaft The outer protrusions 47 of the slider member 17 are separated from each other and the grooves 31 of the forwardly moved shaft 42 are held by the protrusions 41 of the slip member 17, The user can change the password by rotating the dial 43 with the axis.

When the pressing operation is stopped after changing the password as described above, the movement of the first upper moving shaft 42 and the spring holding base 39 of the slip member 17, The shaft 42 is returned to its original position and the groove 31 of the moving shaft 42 again comes out of the projection 41 of the slip member 17 so that the slip member 17 and the dial key 19 are not restrained And the dial key 19 can be operated in the ideal state.

The hook key 11 which is pivoted 90 ° to the side of the one opening 12 of the lock block member 5 has its locking direction fixed to the front and rear sides of the lock block member 5 accommodated in the housing 2, So that the installation position of the window locking device 1 can be easily changed without depending on the use or structure of the window.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

1: Window locking device 2: Housing 3: Stand
4: front cover 5: lock block member 6a, 6b: upper hole
7: Auto Lever 8a, 8b: Middle Height Hole 9: Lower Hole
10: rotation knob 11: hook key 13: rear cover
14: receiving surface 15: slide surface 16: key block member
17: slip member 18: dial key member 19: dial key
20: contact protrusion 21: finish cover member 22:
23: latch piece 24,25: spring 26:
27: square projecting portion 28: lower shaft 29: circular cam
30: hook 31: groove portion 32a, 32b: semicircular operation groove
33: operating projection 34: "T" type contact piece 36:
37: cam 38: notch groove 39: spring cradle
40: compartment space 41: protrusion 42: moving shaft
43: shaft 44: rotary dial 45:
46: inner projection 47: outer projection 48: spring
49: partition groove 50: receiving groove 51: projection opening /
52: spring

Claims (12)

A dial key lock type window locking device (1) comprising: a housing (2) in which a rear stand (3) is fixedly attached to a side surface of an inner window; A front cover 4 which is pressed against the front surface of the housing 2; A lock block member 5 accommodated in an upper portion of the inner surface of the housing 2; The front cover 4 and the front cover 4 penetrate through the front surface of the housing 2 and the top holes 6a and 6b of the front cover 4 to contact the upper surface of the lock block member 5, An auto lever 7 which is exposed and installed; And is inserted into the lower hole 9 of the lock block member 5 through the upper surface of the housing 2 and the middle-height holes 8a and 8b of the front cover 4 A rotary knob 10 exposed and installed on the front cover 4 so as to be freely rotatable; A hook key 11 housed in the lock block member 5 and pivotally connected to the rotary knob 10 by 90 ° toward the one open hole 12 side of the lock block member 5; A rear cover 13 coupled to a back surface of the lock block member 5 so that the hook key 11 received in the lock block member 5 is not released; A key block member (16) having a plurality of dial key receiving surfaces (14) on its upper surface and guide slide surfaces (15) on both sides; A slip member (17) slidably contacting the guide slide surface (15) and operating a plurality of dial keys and an auto lever automatically operated by rotation of the rotary knob (10) A dial key member 18 which is in contact with the receiving surface 14 of the key block member 16 while the top surface is exposed on the front cover 4 which is pressed against the front surface of the housing 2; The dial key member 18 comprises a plurality of contact protrusions 20 resiliently contacting each section of a plurality of dial keys 19 in a series of number combinations; A cover member (21) for holding a plurality of contact protrusions (20) while being pressed against the key block member (16); Wherein the locking device comprises: The method according to claim 1,
An end portion of the operation piece 22 integrated at the lower portion of the auto lever 7 passing through the front surface of the housing 2 and the upper holes 6a and 6b of the front cover 4 is fixed to the lock block member 5, Of the spring 24 that is held between the latch piece 23 and the latch piece 23 which is in contact with the upper surface of the latch piece 23 and which is connected to the operating piece 22 at the same time and which elastically supports the auto lever 12 and the latch piece 23 at the same time The latch piece 23 is resiliently supported by another spring 25 fitted to the inner protrusion of the housing 2 so that the lower end of the latch piece 23 is directly underneath the auto lever 7 And is inserted into the lower hole 9 of the lock block member 5 through the front surface of the housing 2 and the middle-height holes 8a and 8b of the front cover 4, (26) of the rotary knob (10) which is exposed to the upper surface of the rotary knob (10). The method according to claim 1,
The rotary knob 10 is axially coupled to the hook key 11 accommodated in the lock block member 5 while being integrally formed with the lower shaft 28 and accommodated in the lower hole 9 of the lock block member 5 And a notch groove (38) is formed in the center of the bent portion (26) while the bent portion (26) is integrally formed on the outer circumference of the lower portion shaft (28). The method according to claim 1,
The hook key 11 is formed integrally with the upper hook 30 so as to integrally form a circular cam 29 and integrally formed with a rectangular projecting portion 27) are protruded from the circular cam (29), and the circular cam (29) is formed with semicircular operation grooves (32a, 32b) 3. The method of claim 2,
The latch piece 23 is formed with a "T" -shaped contact piece 34 which is resiliently supported by the spring 24 of the auto lever 7 on the upper side thereof. A lower portion of the latch piece 23 is wound around the inner protrusion of the housing 2 A cam 37 for guiding contact with the shaft 26 of the rotary knob 10 is integrally formed on the underside of the elongated hole 36 in which the other spring 25 is inserted, And is resiliently supported by a spring (24) (25). The method according to claim 1,
The slip member 17 has a plurality of compartment spaces (not shown) in which the receiving surface 14 of the key block member 16 is coupled so that the spring retainer 39 is formed in a direction perpendicular to the upper operating protrusion 33, A plurality of protrusions 41 are integrally formed at the front center of the dial key so that the protrusions are fitted into the groove 31 of the moving shaft 42 which is axially coupled to the rotary dial 44 of the dial key 19. [ Key lock with dial key. The method according to claim 1,
The dial key member 18 has an upper surface exposed on the front cover 4 on which each of a plurality of dial keys 19 in a series of numbers is constrained to the front surface of the housing 2, Is in tight contact with the receiving surface (14) of the key block member (16) through the compartment space (40) of the locking member (17) and is associated with the slip member (17). 8. The method of claim 7,
The plurality of dial keys 19 are separated by a rotary dial 44 and a moving shaft 42 so that the shaft 43 of the moving shaft 42 penetrates the shaft hole 45 of the rotary dial 44, The inner protrusion 46 of the dial 44 and the outer protrusion 47 of the moving shaft 42 are engaged with each other and the shaft 43 of the moving shaft 42 is axially connected to each other, Characterized in that the central shaft (43) of the slider member (42) is spaced apart from the spring mount (39) of the slip member (17) and a spring (48) is disposed therebetween. 9. The method of claim 8,
Each of the rotary dials 44 is divided into a plurality of division grooves 49 and a plurality of contact protrusions 20 resiliently contacting each section of the key block member 16 are contacted with the division groove 49 Key lock with dial key. The method according to claim 1,
The key block member 16 is provided with a plurality of dial keys 19 receiving surfaces 14 on its upper surface and a guide slide surface 15 on both sides of the key block member 16. A shaft 43 of the moving shaft 42, And each of the receiving surfaces 14 is formed as a space so that a protrusion outlets 51 are formed on the upper surface thereof so that the bottom surface of the receiving surfaces 14 is elastically supported by a plurality of springs 52, And the protrusion (20) is inserted and removed. The method according to claim 1,
The housing 2 includes a front cover 4 detachably attached to the front surface of the housing 2 and a key block member 16 and a rear cover 13 accommodated in the lower side of the housing 2, 55), which are easily assembled in an interference fit manner without a piece. The method according to claim 1,
The hook key 11 which is pivoted 90 ° to the side of the one open hole 12 of the lock block member 5 has its locking direction changed by a simple forward and backward change of the lock block member 5 accommodated in the housing 2 So that the door can be used without being left or right.

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