KR200484813Y1 - Handle for locking device of sliding windows - Google Patents

Abstract

A handle for a sliding window locking device according to the present invention is a handle for a sliding window locking device, wherein a through hole is formed in the plate surface, and a ring type boss protrudes in the center, A fastening member fastened to the window through the through hole of the base to fix the base to the window, a rotor rotatably installed in the base and connected to the window lock device, An operating lever connected to the rotor through the ring-shaped boss; And a finishing cover provided with an insertion hole into which the ring-shaped boss is inserted, and a finishing cover selectively closing the through-hole while rotating around the ring-shaped boss at the front surface of the base.

Description

HANDLE FOR LOCKING DEVICE OF SLIDING WINDOWS [0001]

More particularly, the present invention relates to a handle for a sliding window locking device, and more particularly, to a door that is coupled to a front surface of a base and rotates while a through hole is selectively closed, The present invention relates to a handle for a sliding window locking device which can prevent loss of parts because it is not necessary to store various parts constituting the handle in a separated state.

Generally, a sliding door is installed in a living room or a veranda, and the door is used to open or close by pushing in the lateral direction.

In recent years, as a door of a veranda or a terrace has been enlarged, a handle of a lever type has been used so that the force can be easily transmitted as the weight of the window increases.

Such a lever-type knob is engaged with a locking device, and the locking device is locked or unlocked according to the rotation of the knob.

Such a lever-type knob is usually divided into a base and a lever, and a sleeve and a locking device are associated with the lever so that the locking device and the sleeve of the knob are engaged. Then, a fastener such as a screw is used to fasten the knob to the door Combine base and door.

When the door is to be opened, when the door is to be closed by applying a force in a state in which the lever is unlocked by rotating the lever at a predetermined angle when the door is to be opened, when the door is to be closed, The door does not turn, but transmits the force to the door to close the door.

However, the knob according to the prior art is installed on the door by the coupling of the lever and the locking device in the state where the lever and the base are engaged, and the base is coupled to the door.

Such a conventional handle has a problem that the through hole for inserting a fastener such as a screw is directly exposed on the surface of the base, thereby detracting the beauty of the product.

In order to solve such a problem, the base is fixed to the window using a fastening member, as shown in Published Utility Model No. 20-2010-0003055 (published on Mar. 17, 2010), and then the base is wrapped with a separate finish cover, Is known.

In this case, however, since the base is fixed to the window, the finishing cover is joined to the base, and the operation lever is to be coupled to the operation axis of the rotor, the work flow and work time are still unnecessarily long, There is a problem in that various parts provided in the state are lost during the work process.

Patent Document 1. Published Utility Model No. 20-2010-0003055 (March 17, 2010)

Therefore, it is an object of the present invention to solve such a conventional problem, and it is an object of the present invention to provide an apparatus and a method for solving such a problem by allowing a finish cover coupled to a front surface of a base to rotate, It is not necessary to store various parts constituting the handle in a separated state, and thus it is possible to prevent the parts from being lost, and to provide a handle for a sliding window locking device.

It is another object of the present invention to provide a handle for a sliding window lock which can prevent the finish cover from arbitrarily rotating at a position where the through hole of the base is closed.

According to another aspect of the present invention, there is provided a handle for a sliding window locking device, comprising: a base having a through hole formed in a surface thereof, a ring-shaped boss protruding from the center thereof and disposed on an outer surface of a window, An operating lever rotatably installed inside the base and connected to the window lock device; an operation lever connected to the rotor through the ring-shaped boss; And a finishing cover provided with an insertion hole into which the ring-shaped boss is inserted, and a finishing cover for selectively closing the through-hole while rotating around the ring-shaped boss at the front surface of the base.

The finishing cover includes a finishing plate having a shape corresponding to a front surface of the base, and bending portions disposed at both ends of the finishing plate to closely contact the upper and lower surfaces of the base, respectively. And a first engaging portion and a second engaging portion for fixing the position of the finishing cover to each other are formed on the upper and lower surfaces, respectively.

The second engaging portion formed on the inner surface of the bent portion is formed as a hemispherical protrusion, and the first engaging portion formed on the upper surface and the lower surface of the finish cover has a shape of a groove into which the second engaging portion can be elastically inserted .

In addition, it is preferable that the upper and lower surfaces of the base and the inner surface of the bent portion are curved surfaces concentric with the ring-shaped boss.

Preferably, in the front surface facing the operating lever of the finishing plate, an elastic protrusion protruding from the front surface and being elastically supported on the operating lever side is provided in a region adjacent to the insertion hole.

The front face of the base facing the finishing plate has an arc-shaped cross section protruding from the center, the back face facing the base of the finishing plate is recessed at the center, and the front face of the base and the back face of the finishing plate And the finishing plate is in close contact with the front surface of the base.

According to the present invention, the through-hole is selectively closed while the finish cover coupled to the front surface of the base rotates, so that not only the number of workings for setting the handle and the working time can be drastically shortened, There is provided a handle for a sliding window lock which can prevent the parts from being lost because the parts need not be stored separately.

Further, there is provided a handle for a sliding window lock which can prevent the finish cover from arbitrarily rotating at a position where the through hole of the base is closed.

1 is a perspective view of a handle for a sliding window locking device according to the present invention,
FIG. 2 is an exploded perspective view of the handle for the present invention sliding window locking device,
FIG. 3 is a plan view of the handle for the present invention sliding window locking device,
4 is a side cross-sectional view of the handle for the present invention sliding window locking device,
5 is a sectional view taken along the line A-A 'in FIG. 4,
6 is an operational view of the handle for the present invention sliding window locking device.

Prior to the description, components having the same configuration are denoted by the same reference numerals as those in the first embodiment. In other embodiments, configurations different from those of the first embodiment will be described do.

Hereinafter, a handle for a sliding window lock apparatus according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a handle for the present invention sliding window locking device,

Fig. 2 is an exploded perspective view of the handle for the present invention sliding window locking device.

As shown in the drawings, the handle for the present invention includes a base 110, a fastening member 120, a rotor 130, an operating lever 140, and a finishing cover 150.

The base 110 is formed with a through hole 111 on a surface thereof, and a ring-shaped boss 112 protrudes from the base 110 and is disposed on the outer surface of the window. The second engaging portion 154 of the finishing cover 150 to be described later is elastically inserted into the upper surface 110b and the lower surface 110c of the base 110 to restrict movement of the finishing cover 150. [ The first engaging portion 113 is formed.

The fastening member 120 is inserted through the through hole 111 of the base 110 and the head portion is fastened to the window and the head portion provided at the rear end is supported by the through hole 111 to fix the base 110 to the window A screw or the like used as a general fastening element can be applied.

The rotor 130 is rotatably installed in the base 110 from a first position (locked position) to a second position (unlocked position) and is connected to a window lock, An operation shaft 131 extending toward the front surface 110a of the base 110 through the ring-shaped boss 112 is projected. Although not shown in the drawing, the rotor 130 may further include a spring having one end supported by the rotor 130 and the other end supported by the base 110, The rotor 130 can be elastically supported toward the first position by compressing or loosening the rotor 130 according to the first or second embodiment.

One end of the operation lever 140 is connected to the operation shaft 131 of the rotor 130 exposed through the ring-shaped boss 112 at the front surface 110a of the base 110, So as to extend in one direction.

The finishing cover 150 selectively closes the through hole 111 by rotating the ring-shaped boss 112 around the boss 112 from the front surface 110a of the base 110, An insertion hole 152 through which the ring-shaped boss 112 is inserted is formed through a finishing plate 151 having a shape corresponding to the front surface 110a. A base 110 is fixed to the upper and lower ends of the finishing plate 151, A bent portion 153 is formed on an inner surface of the bent portion 153 so as to engage with the first engaging portion 113 to fix the position of the finishing cover 150 A second engaging portion 154 in the form of a hemispherical projection is formed to fix the operation lever 140. An area of the front surface 150a facing the operation lever 140 of the finishing plate 151 adjacent to the insertion hole 152 is formed with a front surface 150a and elastically supported on the operation lever 140 side.

The upper surface 110b and the lower surface 110c of the base 110 and the inner surface of the bending portion 153 may be formed to be smoothly rotatable about the ring type boss 112 And a curved surface concentric with the ring-shaped boss 112.

The front surface 110a of the base 110 facing the finishing plate 151 has a convex arcuate cross section protruding from the center and a rear surface 151b facing the base 110 of the finishing plate 151 The front surface 110a of the base 110 and the rear surface 151b of the finishing plate 151 are formed so that the finishing plate 151 protrudes from the front surface 110a of the base 110, And are in close contact with each other.

Hereinafter, the operation of the above-described first embodiment of the sliding window locking device handle will be described.

In the drawings, FIG. 3 is a front sectional view of the handle for the present invention sliding window locking device, FIG. 4 is a side sectional view of the handle for this sliding door locking device, and FIG. 5 is a sectional view taken along line A-A 'of FIG.

3 and 4, the base 110 is fixed to the window W by a fastening member 120 inserted into the through-hole 111. As shown in Fig.

The finishing cover 150 is configured such that a bent portion 153 formed at the upper end and the lower end of the finishing plate 151 is formed on the upper surface of the base 110 in a state that the finishing plate 151 covers the front surface 110a of the base 110, The insertion hole 152 formed in the finishing plate 151 is engaged with the ring type boss 112 of the base 110 to be rotatable around the ring type boss 112 .

At this time, the second engaging portions 154 protruding in the form of hemispherical projections from the inner side surfaces of the upper and lower bent portions 153 are engaged with the upper surface 110b and the lower surface 110c of the base 110, The position of the finishing cover 150 is fixed while being elastically inserted into the engaging portion 113 so that the finishing cover 150 is prevented from moving arbitrarily while the finishing plate 151 covers the entire surface of the base 110 . Specifically, the finishing cover 150 rotates arbitrarily in the lateral direction (the X-axis direction in FIG. 2) as the second engaging portion 154 is resiliently engaged with the first engaging portion 113 And the bending portion 153 is prevented from moving arbitrarily in the front-rear direction (Z-axis direction in Fig. 2) away from the window.

The rotor 130 is connected to a window locking device installed inside the window in a state of being rotatably disposed inside the base 110 and the operation lever 140 is connected to the front surface of the base 110 through the ring- And is fixed to the working axis 131 of the rotor 130 exposed by the first and second coils 110a and 110a. The elastic projection 155 protruding from the front surface 150a of the finishing plate 151 of the finishing cover 150 elastically contacts the operating lever 140 so that the back surface 151b of the finishing plate 151 contacts the base 110 And is held in a close contact state.

5, the rear surface 151b of the finishing plate 151 is in contact with the base 110 when the finishing plate 151 covers the front surface 110a of the base 110, And the front surface 110a of the base 110 and the rear surface 151b of the finishing plate 151 are formed in arc shapes corresponding to each other, The position of covering the front surface 110a of the cover 110 is guided, and the finish cover 150 is prevented from rotating arbitrarily in the lateral direction.

In the accompanying drawings, Fig. 6 is an operational view of the handle for the present invention sliding window locking device.

6, the through hole 111 formed in the front surface 110a of the base 110 is exposed when the finish cover 150 provided on the front surface 110a of the base 110 is rotated.

Therefore, the construction worker can easily fix the base 110 to the window by inserting the screw into the through hole 111 while the finish cover 150 is rotated. On the other hand, the through hole 111 of the lower region covered by the lever can be fastened to the window by inserting a screw into the through hole 111 in a state in which the lever is rotated in one direction.

As described above, by disposing the finishing cover 150 for selectively finishing the through holes 111 in the front surface 110a of the base 110, the construction worker fixes the base 110 to the window, A process of fixing the operation lever 140 to the operation shaft 131 of the rotor 130 after the cover 150 is assembled to the front surface 110a of the base 110 may be omitted. Therefore, the construction process is very simple, so that not only the working time can be greatly shortened, but also various parts constituting the handle are not stored in a separated state, so that the parts can be prevented from being lost.

According to the present embodiment as described above, when the front surface 110a of the base 110 is closed with the use of the finishing cover 150, the engagement between the first engaging portion 113 and the second engaging portion 154 Since the position of the finishing cover 150 is fixed by the user, it is possible to prevent the finish cover 150 from rotating arbitrarily in the course of use such as rotating the handle.

The scope of the present invention is not limited to the above-described embodiments, but may be embodied in various forms of embodiments within the 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 invention as claimed in the appended claims.

110: base, 110a: front surface, 110b: upper surface, 110c:
111: through hole, 112: ring-shaped boss, 113: first coupling portion,
120: fastening member, 130: rotor, 131: working axis,
140: Operation lever, 150: Finishing cover, 151: Closing plate,
151a: front face, 151b: rear face, 152: insertion hole,
153: bending section, 154: second engaging section, 155:

Claims (6)

delete A handle for a sliding window lock,
A base having a through-hole formed in the plate surface, a ring-shaped boss protruding from the center and disposed on an outer surface of the window;
A fastening member fastened to the window through the through hole of the base and fixing the base to the window;
A rotor rotatably installed in the base and connected to a window lock;
An operating lever connected to the rotor through the ring-shaped boss; And
And a finishing cover provided with an insertion hole into which the ring-shaped boss is inserted and selectively closing the through-hole while rotating around the ring-shaped boss at the front surface of the base,
The finishing cover includes a finishing plate having a shape corresponding to a front surface of the base, and bending portions disposed at both ends of the finishing plate,
Wherein a first engaging portion is formed on an upper surface and a lower surface of the base, and a second engaging portion is formed on an inner surface of the bent portion to engage with the first engaging portion to fix the position of the finish cover. 3. The method of claim 2,
The second engaging portion formed on the inner side surface of the bent portion may be a hemispherical protrusion,
Wherein the first engaging portion formed on the upper surface and the lower surface of the base is in the form of a groove into which the second engaging portion can be elastically inserted. 3. The method of claim 2,
Wherein the upper surface and the lower surface of the base and the inner surface of the bent portion are formed of a curved surface concentric with the ring-shaped boss. 3. The method of claim 2,
And an elastic protrusion protruding from the front surface and being elastically supported on the operation lever side is provided in an area of the front surface facing the operation lever of the finishing plate adjacent to the insertion hole. 3. The method of claim 2,
The front surface of the base and the back surface of the finishing plate are connected to each other by a finishing plate having a finishing surface, Wherein the plate is in close contact with the front surface of the base.

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