KR20100029882A - A gap possibility adjust look - Google Patents

Abstract

PURPOSE: A door lock capable of adjusting a gap is provided to adjust a cap by inserting a spring and a plate of a gap adjusting unit into a coupling piece. CONSTITUTION: A door lock capable of adjusting a gap comprises a lock cylinder(10), a handle lever(20), and a gap adjusting unit. The lock cylinder is fitted to an operation port(2) of a case(1). A first coupling piece(12) and a key-inserted cover(11). The handle lever is fitted to the operation port of the case, and has a second coupling piece(22) and a connection rod(21). The gap adjusting unit is coupled to the first and second coupling pieces. Springs(S,S') and plates(40,40') are inserted into the first and second coupling pieces, respectively.

Description

Adjustable door lock {A gap possibility adjust look}

The present invention relates to a lock for a door, and more specifically, to improve the usable by adjusting the interval regardless of the thickness of the door, the installation and workability in addition to the gap between the door and the opening is not only good overall appearance. Rather, it relates to a door lock that can be adjusted to improve the assembly and durability.

In general, with the development of glass technology, the proportion of glass materials in buildings is increasing, and interest and roles are gradually increasing from small windows to large doors. In particular, tempered glass is not much behind the existing door in terms of strength and heat insulation as well as aesthetics, and the preference is increasing. Therefore, the doors are installed in various sizes and thicknesses depending on the purpose and aesthetics.

On the other hand, the lock, which is the most important element of the door, does not respond to the change in the thickness of the door, significantly lowers the workability during installation, and the gap is widened due to the thickness difference between the door and the lock. There was a disadvantage in that the assembly is worse, the durability is significantly lowered and the installation is not possible.

Literature Information of the Prior Art

[Document 1] Korean Utility Model Publication No. 1993-0005296 “Access Door Lock”

[Document 1] Korean Utility Model Registration Publication No. 0115324 “Access Door Lock”

Accordingly, the present invention is to fundamentally solve the conventional problems as described above, by improving the usable to adjust the interval regardless of the thickness of the door, the installation and workability in the installation and the gap is not opened. It is not only aesthetically good overall, but also to provide an adjustable door lock with improved assembly and durability.

In order to achieve the above object, the present invention provides a door lock in which the door is inundated by the rotation of an operating tool inserted in a case, and the door lock is released comfortably using a handle and a key indoors and outwards. A lock cylinder having a binding piece and a key insertion cover; A handle lever installed to be coupled to the operation port of the case and having a binding piece and a connecting rod at one side thereof; And a gap adjusting device coupled to the binding pieces formed on the lock cylinder and the handle lever, respectively, and inserting a spring and a plate on the binding piece to adjust the gap.

At this time, the gap adjusting device according to the present invention is characterized in that the lock cylinder and the plate mounted on the binding piece interposed in the handle lever, and the spring is fixed on the binding piece via a snap ring.

In addition, as an embodiment of the present invention, the spacing device is formed on the lock cylinder and the handle lever to separate the key insertion cover and the lock and the connecting rod and the lever, respectively, the plate mounted to the binding piece interposed between the lock and the connection object And by interposing the spring on the binding piece, and through the through hole on the key insertion cover and the lever is characterized in that the lock and the fastening bolt to the connecting rod to integrate.

In addition, the gap adjusting device according to the present invention is characterized in that the lock cylinder and the handle lever on the plate is automatically protruded or recessed by the elastic force of the spring according to the gap to adjust the gap respectively.

On the other hand, the terms or words used in the present specification and claims are not to be construed as limiting the ordinary or dictionary meanings, the inventors should use the concept of the term in order to explain the invention in the best way. Based on the principle that it can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all of the technical ideas of the present invention, and various alternatives may be substituted at the time of the present application. It should be understood that there may be equivalents and variations.

As described in the above configuration and operation, the door lock according to the present invention is improved to be usable by adjusting the interval regardless of the thickness of the door, the workability in the installation and the gap with the door does not open as a whole look aesthetic Not only is it good, it provides the effect of improving the assembly and durability.

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

1 is a perspective view showing an exploded door lock according to the present invention, Figure 2 is a perspective view showing an assembled door lock according to the present invention, Figure 3 is a cross-sectional view showing an operating state with the door lock according to the present invention installed. to be.

The present invention relates to a door lock that is secured by using a handle and a key in and out of the interior and exterior by the rotation of the operation section (2) (2 ') is inserted into the case (1), lock cylinder (10) ), The lever lever 20, the spacing device is the main configuration. At this time, the door lock is mounted on the inside of the outer frame 5 coupled to the upper and lower parts of the glass, like the Korean Utility Model Publication No. 0115324, “Access Door Lock” registered by the applicant, which is provided with a lock guide inside the case. Actuator (2) (2 ') is symmetrically coupled to both sides and the free space (3) is released by the rotation of the lock cylinder (10) and the handle (20) is a comfortable release.

Lock cylinder 10 according to the present invention is installed to be bound to the operating port (2) of the case (1), and has a binding piece 12 and the key insertion cover 11 on one side. As shown in FIGS. 1 to 3, the lock cylinder 10 is provided with a latch (not shown) on a plurality of outer circumferential surfaces, and a key passing hole (not shown) through which a key 4 can pass in the center. Is provided. The lock cylinder 10 is coupled to the operating opening 2 coupled to the case 1 in the outdoors to serve as a comfort zone by releasing the interval between the intervals (3). The lock cylinder 10 is provided with a binding piece 12 and a key insertion cover 11 at one side, the binding piece 12 is equipped with a gap adjusting device to be described later through which the plate 40 is moved forward and backward It is possible to adjust the interval of the lock cylinder (10).

In addition, the handle lever 20 according to the present invention is installed to be bound to the operating port (2 ') of the case (1), it is provided with a binding piece 22 and the connecting table 21 on one side. The handle lever 20 has a handle lever formed on an outer circumferential surface thereof as shown in FIGS. 1 to 3, and is coupled to an operating tool 2 ′ coupled to the case 1 in the room, thereby allowing the handle lever 20 to be raised and lifted. It plays the role of determining. The handle lever 20 is provided with a connecting table 21 and the binding piece 22 on one side, the binding piece 22 is equipped with a gap adjusting device 30 'to be described later through the plate 40' It is possible to adjust the distance between the handle lever 20 by moving forward and backward.

In addition, the gap adjusting device according to the present invention is respectively coupled to the binding pieces 12, 22 formed on the lock cylinder 10 and the handle lever 20, the spring (on the binding pieces 12, 22) S) (S ') and the plate 40, 40' is provided so as to enable the interval adjustment respectively. As shown in FIGS. 1 to 3, the spacing device includes a plate 40 on which springs S and S 'are supported on the binding pieces 12 and 22 formed in the lock cylinder 10 and the handle lever 20. ) 40 'can be combined to adjust the spacing. At this time, the gap adjusting device is a plate (40, 40 ') mounted to the binding piece 12, 22 interposed in the lock cylinder 10 and the handle lever 20, and the binding piece 12, 22 ) Is fixed with a snap ring (R) (R ') via a spring (S) (S'). Such a gap adjusting device is a state in which the plate 40, 40 'is supported by the spring S (S') on the binding pieces 12, 22 of the lock cylinder 10 and the handle lever 20. As the rear surfaces of the plates 40 and 40 'are fixed by the snap rings R and R', the plates 40 and 40 'are automatically protruded to the outside according to the interval of the outer frame 5, respectively. It will be adjustable. The plates 40 and 40 'are closely adhered to the outer frame 5 of the door and thus have a good assembly property, thereby making the durability stronger.

3A to 3B, when the outer frame thickness H of the door is a general thickness, the lock cylinder 10 and the handle lever 20 are formed on the case 1 as shown in FIG. 3A. 2 '), the case 1 is in close contact with the inner surface of the outer frame 5 of the door, and the elastic force of the springs S and S' causes the plates 40 and 40 'to The outer surface portion of the outer frame 5 is kept in close contact. On the contrary, when the thickness H 'of the outer frame 5 of the door becomes large as illustrated in FIG. 3B, the lock cylinder 10 and the handle lever 20 are coupled to the operating holes 2 and 2' formed on the case 1. The plate 40, 40 'of the lock cylinder 10 and the handle lever 20 by the elastic force of the spring (S) (S') by the thickness (H ') increased in the outer frame (5) of the door. On the binding piece (12) (22) is to be protruded to the outside close to be able to install irrespective of the distance between the outer frame (5) of the door.

Figure 4 is a perspective view showing an exploded door lock according to an embodiment of the present invention, Figure 5 is a cross-sectional view showing an operating state with the door lock installed according to an embodiment of the present invention.

4 and 5 is an embodiment of the present invention, the gap adjusting device is a lock cylinder 10 and the handle lever 20 on the key insertion cover 11 and the lock 13 and the connecting table 21 and the lever 25 ) Are separately formed, and the plates 40 and 40 'mounted on the binding pieces 12 and 22 interposed on the lock 13 and the connecting table 21, and the binding pieces 12 ( 22 through the spring (S) (S ') on the key insertion cover (11) and the lever (25) through the through holes (11a) (25a) on the lock (13) and the connecting table (21). It is characterized in that it is integrated by fastening with a fixing bolt.

The door lock has a structure in which the lock cylinder 10 and the handle lever 20 are separated in FIGS. 1 to 3, which means that the lock cylinder 10 is a key insertion cover 11 and a lock 13, and a handle lever ( 20 shows an example applied to the case formed in the structure separated by the connecting table 21 and the lever 25, respectively. That is, the lock cylinder 10 and the handle lever 20 applied to FIGS. 1 to 3 are the same, and other main components, that is, the binding piece 12 of the lock cylinder 10 and the binding piece of the handle lever 20 ( 22) and the plate 40 (40 ') and the spring (S) (S') is no difference in the application of the above-described Figures 1 to 3 and the above-described action is almost the same as described above. In addition, the main components of the binding piece 12 of the lock cylinder 10, the binding piece 22 of the handle lever 20, and the plates 40, 40 'and the spring S and S' are the same. The same reference numerals are used to designate the same elements and duplicate description thereof will be omitted.

However, in the configuration of FIGS. 1 to 3, the lock cylinder 10 includes a key insertion cover 11 and a lock 13 integrally formed, and the handle lever 20 has a connection table 21 and a lever 25 integrated with each other. On the other hand, in FIG. 4 and FIG. 5, the structures are separated as mentioned above. Moreover, the lock cylinder 10 and the handle lever 20 thus separated are integrated by fastening with a fixing bolt instead of a snap ring (R) (R ') to act accordingly.

That is, the above-mentioned spring (S) (S ') is seated on the inner inner surface of the plate 40, 40', the binding piece 12, 22 is the end of the spring (S) (S ') By fixing the inner circumferential surface it is stably supported and at the same time serves to push the plate (40, 40 '). In addition, through holes 11a and 25a are formed at one side of the key insertion cover 11 and the lever 25, and spiral holes 13a and 21a are formed at one side of the lock 13 and the connecting table 21. Each is formed and combined through a fixing bolt is formed integrally.

Accordingly, as illustrated in FIGS. 5A and 5B, when the outer frame thickness H of the door is a general thickness, the lock cylinder 10 and the handle lever 20 are formed on the case 1 as shown in FIG. 5A. When the engagement mechanism (2) (2 ') is engaged, the case (1) is in close contact with the inner surface of the outer frame (5) of the door, and the elastic force of the spring (S) (S') is applied to the plate (40) ( 40 ') to keep the outer surface portion of the outer frame 5 in close contact.

On the contrary, when the thickness H 'of the outer frame 5 of the door becomes large as shown in FIG. 5B, the lock cylinder 10 and the handle lever 20 are coupled to the operation holes 2 and 2' formed on the case 1. The plate 40, 40 'of the lock cylinder 10 and the handle lever 20 by the elastic force of the spring (S) (S') by the thickness (H ') increased in the outer frame (5) of the door. On the binding piece 12, 22 is protruded to the outside is to be in close contact can be installed regardless of the distance between the outer frame 5 of the door.

It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

1 is a perspective view showing an exploded door lock according to the present invention;

Figure 2 is a perspective view showing the assembled door lock according to the present invention,

3 is a cross-sectional view showing an operating state together with a state in which the door lock according to the present invention is installed;

4 is an exploded perspective view illustrating an access lock according to an embodiment of the present invention;

5 is a cross-sectional view showing an operating state together with a state in which an access lock is installed according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: case 2,2 ': operating port

3: comfort time 5: outer frame

10: lock cylinder 11: key insertion cover

12: Binding 20: Handle Lever

21: connecting rod 22: Binding

40,40 ': Plate R, R': Snap ring

S, S ': Spring

Claims (4)

In the door lock in which the control section (3) floats in the rotation of the operating port (2) (2 ') inserted in the case (1), and uses the handle and the key to comfortably freeze indoors and outdoors. A lock cylinder (10) installed to be coupled to the operation port (2) of the case (1) and having a binding piece (12) and a key insertion cover (11) at one side; A handle lever 20 which is installed to be coupled to the operating port 2 'of the case 1 and has a binding piece 22 and a connecting table 21 on one side thereof; And Coupled to the binding pieces 12, 22 formed in the lock cylinder 10 and the handle lever 20, respectively, the spring (S) (S ') and the plate 40 on the binding pieces (12) (22) And (40 '), each of which is provided with a gap adjusting device comprising a gap adjusting device provided to enable a gap adjustment. The method of claim 1, The gap adjusting device includes a plate 40, 40 'mounted to the binding pieces 12 and 22 interposed between the lock cylinder 10 and the handle lever 20, and the binding pieces 12 and 22 on the binding piece 12 and 22. Adjustable spacing lock, characterized in that the spring (S) (S ') via a snap ring (R) (R') fixed through. The method of claim 1, The gap adjusting device is formed on the lock cylinder (10) and the handle lever (20) to separate the key insertion cover (11) and the lock (13) and connecting rod (21) and lever (25), respectively. Plates 40 and 40 'mounted on the binding pieces 12 and 22 interposed on the lock 13 and the connecting table 21, and springs S on the binding pieces 12 and 22. (S ') is interlocked and fixed to the lock (13) and the connecting table (21) through the through holes (11a) and (25a) on the key insertion cover (11) and the lever (25). Characteristic adjustable entrance lock. The method of claim 1, The gap adjusting device is a plate (40, 40 ') by the elastic force of the spring (S) (S') in accordance with the lock cylinder 10 and the handle lever 20 on the plate (40, 40 ') The padlock with adjustable spacing, characterized in that it is automatically protruded or recessed to adjust the spacing respectively.

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