KR101162580B1 - Leg of sink - Google Patents

Abstract

The present invention relates to a sink leg, and in particular, it is possible to easily and quickly install the bottom of the sink while maintaining a stable and solid installation state, and also to enable the sink leg body to be separated from and combined with the top of the bottom of the sink It is to provide a sink legs to prevent the legs from being damaged by external forces during the transportation and loading process of the sink.

To this end, the present invention is a tubular body formed with a plurality of guide grooves along the circumferential surface, an oval cylindrical shape formed on the upper surface of the tubular body, but the contact member consisting of a fitting protrusion formed with a plurality of incision lines around; A plurality of guide protrusions are formed on the circumferential surface to be coupled while rotating along the tubular body of the contact member and the guide groove, and the fitting protrusion is expanded on the upper surface by being inserted into the hollow of the fitting protrusion at the lower inner side of the contact member. A support member having a cam-shaped fixing protrusion formed thereon; Disclosed is a sink leg including a height adjusting member screwed to a lower portion of the support member to adjust height.

Sink legs, adhesion member, support member, fixing member, height adjusting member

Description

Sink Legs {LEG OF SINK}

The present invention relates to a sink leg, and more particularly, it is possible to easily and quickly install the bottom of the sink while maintaining a stable and solid installation state, and also separate the sink leg body from the top coupled to the bottom of the sink and The present invention relates to a sink leg that can be prevented from being damaged by external force during the transportation and loading process of the sink by forming the joinable.

In general, the sink installed in the kitchen is used for storing various kitchen utensils, cooking utensils, tableware, etc., and at the same time, a sink function for washing and cleaning dishes or food, as well as a built-in kitchen device such as an oven or dishwasher It is changing to various types of kitchen furniture such as -in).

Legs are installed on the bottom of the sink so as to be spaced apart from the kitchen floor in a predetermined interval for ventilation and the like to support the sink, and the legs are provided to enable height adjustment to ensure ease of installation work.

In addition, the front of the sink or the lower side of the sink by installing a blocking plate called a sink plate to block the foreign matter such as garbage and food into the space between the bottom of the sink and the kitchen floor to improve the appearance of the sink beautifully.

1 is a conventional sink leg disclosed in the Utility Model Registration No. 20-0102136, separated into a fixing portion 21 and the adjusting portion 22 fixed to the lower portion of the sink 10 to adjust the height of the leg 20 The fastening part 23 which is screwed with the upper part of the adjustment part 22 is fixedly formed in the inside of the fixing part 21. Therefore, by adjusting the adjusting unit 22 in the process of installing the sink 10, the height and level of the sink 10 can be adjusted.

However, the conventional sink 20 is such that the fixing portion 21 is protruded long and once fixed to the bottom of the sink 10 is not separated from the sink, so the sink produced in the manufacturing factory to the distributor or installation place, etc. When transporting or loading in a warehouse, etc., it causes a problem and is easily broken when subjected to external force.

In addition, conventionally, when the legs are installed on the bottom of the sink, the installation position is not set correctly, which causes considerable difficulty, and the screws are fastened by tightening one by one with a plurality of screws while rotating the legs in close contact with the bottom plate of the sink. Since the assembly and installation work is very cumbersome and inconvenient, a number of holes are drilled in the bottom plate of the sink in this process, thereby damaging the bottom plate.

Moreover, since the conventional sink legs do not have a function of supporting the shielding plate, when the shielding plate is subjected to an external force, there is a problem that the inclination of the sinking plate is easily pushed into the sink.

The present inventors have been intensively researching for many years to develop a sink leg that is easy and easy to install in a sink and can prevent the leg from being easily damaged by external force in the process of carrying and loading the sink, and as a result, the present invention Invented and completed.

It is therefore an object of the present invention to provide a sink leg that allows for a simple and quick installation on the bottom of the sink.

Another object of the present invention is to provide a sink leg that can be prevented from being damaged by an external force during transportation and loading of the sink.

Still another object of the present invention is to provide a sink leg that allows easy installation of the shielding plate and maintains a solid installation state.

In order to achieve the above object, the present invention is a tubular body formed with a plurality of guide grooves along the circumferential surface, an oval cylindrical shape formed on the upper surface of the tubular body, the contact member consisting of a plurality of fitting lines formed around the cutting line; A plurality of guide protrusions are formed on the circumferential surface to be coupled while rotating along the tubular body of the contact member and the guide groove, and the fitting protrusion is expanded on the upper surface by being inserted into the hollow of the fitting protrusion at the lower inner side of the contact member. A support member having a cam-shaped fixing protrusion formed thereon; Screwed to the lower portion of the support member provides a sink leg including a height adjustment member for adjusting the height.

In addition, a narrow inclined jaw is formed on the hollow circumferential surface of the fitting protrusion of the present invention as the upper and lower widths move toward the rotation direction of the fixing protrusion, and the bottom of the protrusion of the fixing protrusion closely corresponds to the inclined jaw according to the rotation thereof. It provides a sink legs formed inclined surface.

In addition, the outer circumferential surface of the support member of the present invention provides a sink leg protruding with a stopper for preventing the blocking plate installed in the lower portion of the sink from being pushed into the sink.

In addition, the stopper of the present invention provides a holder and a removable sink leg for holding the upper portion of the shielding plate.

In addition, the upper portion of the holder of the present invention provides a sink leg provided with an elastic member.

In addition, it provides a sink leg formed with a support flange for expanding the contact area with the sink bottom on the upper edge of the contact member of the present invention.

In addition, the outer circumferential surface of the fitting protrusion of the present invention provides a sink leg formed with a plurality of contact protrusions.

The present invention having the problem solving means as described above is inserted in the hollow of the fitting projection of the support member in the state in which the fitting projection of the contact member in the mounting groove formed on the bottom surface of the sink, the support member in any one direction Rotating with the fixing protrusions expands the fitting protrusions and maintains a stable and firm coupling state by the surface contact between the inclined surface and the inclined jaw, and at the same time, the guide grooves of the close contact member and the guide protrusions of the support member correspond to each other. It is possible to prevent the support member from being separated from the contact member. Therefore, since the sink can be installed quickly and easily, there is a very advantageous effect that can greatly improve the ease of operation, efficiency and ease of use.

In addition, the present invention can easily separate the support member and the height adjustment member of the foot and the contact member fixed to the bottom of the sink according to the working environment or conditions, so that the protruding height can be minimized, the convenience of work when carrying or loading the sink In addition to ensuring the, there is a very special effect that can be prevented in advance that the bridge is damaged by external forces.

In addition, the present invention has a very useful effect that the stopper formed on the support member can stably support the shielding plate to prevent the shielding plate from being easily pushed into the sink even when the shielding plate is subjected to an external force.

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

Prior to this, terms to be described below are defined in consideration of functions in the present invention, and it should be understood that they should be interpreted as concepts and inherent commonly used meanings consistent with the technical spirit of the present invention.

In addition, when it is determined that the detailed description of known functions or configurations related to the present invention may obscure the gist of the present invention, the detailed description thereof will be omitted.

Figure 2 is an exploded perspective view showing a sink leg according to an embodiment of the present invention, Figure 3 is a perspective view of the coupled state of Figure 2, Figure 4 is a side cross-sectional view of Figure 3, as shown in Figures 2 to 4 The sink leg according to the embodiment of the present invention is configured to include a close contact member 100, the support member 200 and the height adjustment member 300.

First, the close contact member 100 is fixed to the bottom surface of the sink, at least one guide groove 111 is formed in the "b" shape of the lower end on the outer peripheral surface of the tubular body 110 is formed, In the upper surface, the fitting protrusion 120 fitted into the mounting groove formed in the bottom surface of the sink is formed in a substantially elliptical cylindrical shape having a hollow.

A support flange 130 is formed on the upper edge of the contact member 100 to enlarge the contact area with the bottom of the sink.

In addition, the periphery of the fitting protrusion 120 is formed with a plurality of incision line 121 to enable a flexible and elastic expansion when the fixing projection 220 formed on the upper surface of the support member 200, the outer peripheral surface sink A plurality of wedge-shaped contact protrusions 122 are formed in the vertical direction or the horizontal direction so as to elastically fit in the mounting groove formed on the bottom surface of the hollow, and the upper and lower widths are fixed on the circumferential surface of the hollow for firm coupling with the fixing protrusion 200. A plurality of narrow inclined jaws 123 are formed toward the rotation direction of the projection.

Here, of course, a plurality of screw holes for screwing with the sink along the edge of the support flange 130 may be formed in the form of grooves opened through holes or outwards.

The support member 200 is the upper portion is inserted and coupled upward from the lower portion of the close contact member 100, the guide protrusion 210 for guiding the mutual coupling to correspond to the guide groove 111 of the close contact member on the outer peripheral surface At least one is formed, the upper surface is formed with a fixing protrusion 220 is inserted into the hollow of the fitting protrusion 120 in the lower inner side of the contact member 100 to expand the fitting protrusion during rotation.

In particular, the fixing protrusion 220 is rotated by the interference fit method along the inner diameter of the fitting protrusion 120 during rotation in accordance with the coupling of the close contact member and the support member and at the same time to expand the outer diameter and at the inclined jaw 123 of the fitting protrusion In close contact with each other, the close contact member 100 is firmly fixed to the mounting groove formed on the bottom surface of the sink. The upper part protrudes in a cam shape when viewed from the center axis in plan view, and the bottom of the protrusion part. An inclined surface 221 corresponding to the inclined jaw 123 of the fitting protrusion 120 is formed therein. Therefore, the fitting protrusion and the fixing protrusion are stably and firmly coupled to each other by contact interference between the inclined jaw and the inclined surface so that they do not freely flow and escape.

The support member 200 is coupled to and separated from each other according to the rotation direction of the guide protrusion 210 and the fixing protrusion 220 relative to the fitting member 100 and the guide groove 111 with respect to the fitting groove 120. do.

Here, the above description and the accompanying drawings illustrate that the guide groove is formed in the contact member 100 and the guide protrusion is formed on the opposite surface of the support member 200, which is the guide member in the inner or outer peripheral surface. And a guide groove formed at an upper end of the corresponding support member to insert the upper portion of the support member 200 into the inner side of the tubular body 110 and at the same time, the fixing protrusion 220 is fitted to the fitting protrusion 120. Of course, it can also be formed to be fitted inward.

In addition, the upper part of the fixing protrusion 220 may be formed to protrude in a double-sided cam shape, in which the protrusions are symmetrically formed on both sides when viewed in a plan view from the central axis thereof.

In addition, a stopper 230 protruding from the outer circumferential surface of the support member 200 to prevent the cover plate P installed under the sink from being pushed into the sink by an external force.

The stopper 230 may be detachable from the holder 400 holding the upper portion of the shielding plate, and may be formed in a hook shape so as to prevent easy separation after the holder 400 is coupled to the holder 400. ) And the support member 200 are fully coupled to each other so as to be perpendicular to the shielding plate P, so that the holder 400 may be easily coupled to the holder 400.

Here, the holder 400 is formed in a shape that can elastically grip the upper portion of the shielding plate, by forming a coupling hole 410 on the opposite surface with the stopper 230 can ensure the ease of engagement with the stopper, The stopper 230 is formed to be coupled so as to be movable up, down, left, and right a little, so that even if the height or thickness of the shielding plate P is not constant, the installation can be easily maintained and a stable gripping state.

Height adjustment member 300 is for adjusting the height of the sink, the inner circumferential surface is formed with a thread corresponding to the thread formed on the outer circumferential surface of the support member 200, gripping according to the height adjustment on the outer circumferential surface Many uneven parts are formed to prevent slipping during the run.

Here, the above description and the accompanying drawings illustrate that threads are formed on the outer circumferential surface of the support member 200 and the inner circumferential surface of the height adjusting member 300 opposite thereto, but this is the inner circumferential surface of the support member. And, of course, it is also possible to form a screw thread on the outer peripheral surface of the height adjustment member so as to face this.

The height adjusting member 300 is screwed with the support member 200, it is possible to easily adjust the height of the bottom surface according to the rotation direction.

Referring to the state of use of the sink leg according to an embodiment of the present invention configured as described above are as follows.

First, as shown in FIGS. 5A and 5B, through the lower inner side of the contact member 100 in a state in which the fitting protrusion 120 of the contact member is inserted into the mounting groove G formed on the bottom surface of the sink S. The fixing protrusion 220 of the support member 200 is inserted into the hollow of the fitting protrusion 120. At this time, the guide protrusion 210 of the support member is also inserted along the guide groove 111 of the contact member at the same time. When the support member 200 is rotated along the longitudinal direction of the guide groove 111 in this state, as shown in FIGS. 5C and 5D, the fixing protrusion 220 is contacted with the fitting protrusion 120 by the inner surface thereof. Since the outer diameter is expanded to closely contact the mounting groove G of the sink, and the inclined surface 221 is in intimate surface contact with the inclined jaw 123, it is not easily rotated in the opposite direction without a strong external force. Maintain a tight hold. Therefore, the work of fixing the legs on the bottom of the sink is simple and quick.

Then, as shown in Figure 5e, by rotating the height adjustment member 300 in both directions it is possible to freely adjust the height according to the installation of the sink to level.

When the sink is transported and stacked, and the support member 200 is rotated in a direction opposite to the engagement direction with the contact member 100, the engagement state is naturally released to enable simple separation.

In addition, the stopper 230 formed on the outer circumferential surface of the support member 200 supports a gap between the leg and the cover plate P installed at the bottom of the sink so that the cover plate can be prevented from being pushed into the sink by external force. do.

In addition, when the upper portion of the holder 400 is provided with an elastic member 420 elastically deformed when pressed, if a gap is generated between the holder and the bottom of the sink by the design error or the environment of the installation place, the shielding plate (P) is compensated for. It is possible to maintain a more stable installation state.

On the other hand, the present invention is not limited by the above-described embodiment and the accompanying drawings, it can be changed to other embodiments equivalent to substitution and equivalent within the scope without departing from the technical spirit of the present invention is usually in the art. It will be evident to those who have knowledge of.

1 is a cross-sectional configuration view showing an example of a sink leg according to the prior art,

Figure 2 is an exploded perspective view showing a sink leg according to an embodiment of the present invention,

3 is a perspective view of the coupled state of FIG.

4 is a side cross-sectional view of FIG.

5a to 5e is a state of use of the sink leg according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: contact member 110: tubular body

111: guide groove 120: fitting protrusion

121: incision line 122: contact protrusion

123: inclined jaw 130: support flange

200: support member 210: guide protrusion

220: fixing protrusion 221: inclined surface

230: stopper 300: height adjustment member

400: holder S: sink

G: Mounting groove P: Blanking plate

Claims (7)

A close contact member formed of a tubular body formed with a plurality of guide grooves along a circumferential surface, and an elliptical cylinder formed on an upper surface of the tubular body with a plurality of fitting protrusions formed with a plurality of incision lines; A plurality of guide protrusions are formed on the circumferential surface to be coupled while rotating along the tubular body of the contact member and the guide groove, and the fitting protrusion is expanded on the upper surface by being inserted into the hollow of the fitting protrusion at the lower inner side of the contact member. A support member having a cam-shaped fixing protrusion formed thereon; A height adjustment member screwed to the lower portion of the support member to adjust the height; / RTI &gt; A narrow inclined jaw is formed on the hollow circumferential surface of the fitting protrusion toward the rotational direction of the fixing protrusion, and an inclined surface in close contact with the inclined jaw is closely formed on the bottom of the protrusion of the fixing protrusion. Become, A stopper is formed on the outer circumferential surface of the support member to prevent the screening plate installed at the bottom of the sink from being pushed into the sink, and the stopper is detachably provided with a holder for holding the top of the screening plate. Sink legs, characterized in that the upper portion of the holder is provided with an elastic member in close contact with the bottom of the sink. delete delete delete delete The method of claim 1, Sink legs formed on the upper edge of the contact member for supporting flanges to enlarge the contact area with the sink bottom surface. The method of claim 1, Sink legs formed with a plurality of contact protrusions on the outer peripheral surface of the fitting protrusions.

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