KR101866530B1

KR101866530B1 - Kickstand of sink

Info

Publication number: KR101866530B1
Application number: KR1020170002144A
Authority: KR
Inventors: 김종원
Original assignee: 김종원
Priority date: 2017-01-06
Filing date: 2017-01-06
Publication date: 2018-06-11

Abstract

In the present invention, there is provided a furniture comprising: a support unit mounted on a base plate of a furniture through a mounting hole formed in a base plate of the furniture, the upper surface of the support unit being in close contact with a base plate of the furniture, and having a wedge hole vertically passing through at least one side thereof; And a height adjuster for adjusting the height of the furniture by being screwed to the lower portion of the support portion and protruding from the upper surface of the support portion so as to be insertable into the mounting hole and being divided by a plurality of cutout grooves A hollow fitting tube having a plurality of engaging projections formed around an outer surface thereof and communicating with the wedge hole; An enlarged wedge formed on one side of the receiving portion corresponding to the fitting pipe and extending to the outside of the fitting tube when the pressing pipe is press-fitted into the hollow of the fitting pipe through the wedge hole; A protection wall formed on a bottom surface of the support portion to surround and protect both sides of the wedge; A connecting wedge formed to connect a part of the outer circumferential face of the wedge to the protection wall, the wedge being broken when the wedge is inserted into the hollow of the fitting pipe; At least one nail hole formed to vertically communicate with the other side of the receiving portion; And a fixing nail that is caught in the base of the furniture through the nail hole.

Description

{KICKSTAND OF SINK}

The present invention relates to a footrest for furniture such as a sink, and more particularly to a footrest for furniture, which can be easily and easily mounted on a furniture such as a sink, and can firmly maintain its mounting state. In addition, To a pedestal for a sink that can prevent a part from being easily deformed and broken (separated).

BACKGROUND ART [0002] Generally, a base for supporting various kitchen appliances such as a sink or a cupboard is mounted on a bottom surface of a floor of the installation site for ventilation and installation convenience.

Such a foot bridge can easily adjust the horizontal level during the installation of the furniture by adopting a structure that freely adjusts the height of the support leg, and the height of the installation of the furniture can be arbitrarily changed according to the needs and height of the user. can do.

However, since the upper surface of a conventional furniture support leg is attached to the bottom of the furniture when it is mounted on the furniture, it is rotated in various directions while tightening the screws one by one so that the assembling and mounting work is very troublesome and inconvenient. There is a problem that furniture is damaged because a plurality of holes formed by screws are perforated on the base plate of furniture.

Accordingly, in recent years, various types of support legs have been proposed which can be quickly mounted on furniture without using screws or the like.

For example, a bridge for furniture (sink) is disclosed in Korean Utility Model Application 2001-0002131. As shown in Figs. 1 and 2, semicircular split pieces 3 and 4 are formed on both sides of a center tube 2 of a fastening socket 1 to which legs are coupled in a threaded manner, The lower end portion 8 of the conical wedge rod 7 is fitted into the inclined hole 5 of the base 2 and the upper end portion 9 of the conical wedge rod 7 is integrally formed by the connecting piece 11 in a protruded state, When the lower end of the fastening socket 1 is hammered upward while the center pipe 2 and the wedge rod 7 are inserted into the wedge rod 10, the wedge rod 7 spreads the split pieces 3 and 4 to both sides And is stuck to the recessed groove 10.

Here, the base plate of the sink is generally made of a so-called particle board, which is not densely structured and has weak strength and rigidity, and has a thickness (about 3 mm) from its upper surface to the bottom of the recessed portion 10 is relatively thin, The wedge rod 7 of the leg is inserted into the recessed portion 10 and the upper surface of the socket 1 is brought into close contact with the wedge rod 7 and the lower portion of the socket 1 is strongly hit with a tool such as a hammer, ) Is pierced through the recessed groove (10).

In the state in which only the wedge rod 7 and part of the split pieces 3 and 4 are fitted in the recessed groove 10 of the bottom plate, the split pieces 3 and 4 are spread on both sides by the wedge rod 7 The split pieces 3 and 4 are forced to be inserted while damaging the circumference of the inner surface of the recessed portion 10 of the furniture base so that the split pieces 3 and 4 And the recessed groove 10 are loosened, and when the external force is received, the engaged state thereof is easily released, and the legs are shaken, or they are dislodged from the sink.

In addition, since the upper end portion 9 of the wedge rod 7 protrudes above the split pieces 3 and 4, only a part thereof is integrally formed with the split pieces 3 and 4 by the connecting piece 11, Or in case of receiving an external force due to impact due to carelessness during the storage process, there is a structural limit to be detached due to easy deformation and breakage.

KR 93-008027 B1 (1993.01.15) JP Special Publication No. 9-140487 A (Jun. 3, 1997) KR Room 2001-0002131 U (2001.01.26)

Accordingly, the present inventor has intensively focused on solving the limitations and problems of conventional furniture support legs in consideration of the above-mentioned matters, and is able to easily and easily mount the furniture to furniture such as a sink, So that it is possible to improve easiness and convenience in installation of furniture and to prevent easily deforming and breaking of some parts due to external force during transportation and storage etc. As a consequence, the invention has been invented as a result of constant research.

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 footrest for furniture which is simple and easy to mount.

It is another object of the present invention to provide a footrest for furniture which can prevent some parts from being broken and separated by an external force during transportation and storage.

Herein, the technical object and object to be solved by the present invention are not limited to the technical object and purpose mentioned above, and another technical object and purpose not mentioned can be understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a method of manufacturing a furniture, comprising the steps of: mounting the furniture on a base plate through a mounting hole formed in a bottom plate of the furniture; A support portion integrally formed on the lower surface of the support portion and having a predetermined height and a screw portion coupled to the lower portion of the support portion so as to be raised and lowered relative to the support portion in accordance with the rotation operation, The footrest according to any one of claims 1 to 5, wherein the support leg is formed on the upper surface of the receiving portion so as to be insertable into the mounting hole, and is divided by a plurality of cutout grooves, a plurality of engagement protrusions are formed around the outer surface, A hollow fitting pipe communicating with the wedge hole; An enlarged wedge formed on one side of the receiving portion corresponding to the fitting pipe and extending to the outside of the fitting tube when the pressing pipe is press-fitted into the hollow of the fitting pipe through the wedge hole; A protection wall formed on a bottom surface of the support portion to surround and protect both sides of the wedge; A connecting wedge formed to connect a part of the outer circumferential face of the wedge to the protection wall, the wedge being broken when the wedge is inserted into the hollow of the fitting pipe; At least one nail hole formed to vertically communicate with the other side of the receiving portion; And a fixing nail that is caught in the base of the furniture through the nail hole.

As a result, the present invention can be easily and easily mounted on furniture, so that the mounting and installation cost can be greatly reduced, the work for mounting the furniture can be performed more quickly, and the mounting state can be maintained firmly. Of course, not only the stability can be improved but also the expansion wedge can be safely protected by the protection wall even if receiving external force due to carelessness during transportation or storage, so that it can be prevented from being easily deformed or broken.

Further, in a preferred embodiment of the present invention, when the insertion wing is inserted along the cutout groove around the radially outer surface with respect to the central axis of the wedge, the shape of the wedge is gradually widened downward With the formation of further extended pieces, it is possible to mount the furniture more firmly.

Further, in a preferred embodiment of the present invention, the supporting portion is integrally formed at the center of the lower surface of the receiving portion, and the fitting pipe and the nail hole are formed with the supporting portion interposed therebetween, can do.

According to an embodiment of the present invention, which has the means and construction for achieving the object and solution of the technical object as described above, in a state in which a fitting pipe is inserted into a mounting hole of a furniture such as a sink, ), The protective wall and the connection part of the connecting fence are broken due to the impact, and are inserted into the hollow of the fitting pipe. By the contact force and the pressure input, the outer periphery of the fitting pipe expands naturally, And the extended wedge can not rise above a certain range of the support part due to the contact interference of the connection piece, so that it is simple and easy to install and install. Moreover, unlike the conventional case, the mounting hole of the furniture is damaged Or the bottom plate can be prevented from being opened.

In addition, compared with the conventional method in which fastening means such as screws are tightly fastened with a driver or an electric tool, it is possible to remarkably improve work efficiency, convenience and efficiency, as well as cost.

Further, since the expanded wedge is protected by the connecting fences while being surrounded by the protective walls, it is possible to prevent the external wedge from being deformed and damaged by maintaining the original shape even when receiving external force during transportation or storage. Not only enhancement but also efficiency and convenience.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing an example of a foot for a furniture according to a conventional technique.
2 is a state view showing an example of a support leg for furniture according to a conventional technique.
3 is a perspective view showing a foot for a furniture according to an embodiment of the present invention.
Figure 4 is a cross-sectional view of Figure 3;
FIG. 5 is a perspective view showing a backrest of a furniture according to an embodiment of the present invention. FIG.
6 is a bottom view of a foot for a furniture according to an embodiment of the present invention.
7 is a cross-sectional view illustrating a state where furniture legs are installed on furniture according to an embodiment of the present invention.
8 is a perspective view illustrating a foot for a furniture according to another embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, when a part includes an element, it does not exclude other elements unless specifically stated otherwise, but may include other elements.

3 to 7, the support leg for furniture according to the embodiment of the present invention is mounted and fixed to the base plate F of the furniture through a mounting hole G formed on a base plate F of a furniture such as a sink A hollow support portion 200 formed at a predetermined height on the lower surface of the support portion 100 and a hollow support portion 200 formed on the lower portion of the support portion 200, And a height regulating unit 300 for controlling the height of the furniture while raising and lowering the supporting unit 200 according to the rotating operation.

The pedestal 100 has a predetermined width to ensure a stable contact area with a base F of a furniture such as a sink, and is formed with a flat top surface, and a wedge hole 105 communicating with the top and bottom is formed on at least one side.

A hollow fitting pipe 110 is formed on the upper surface of the wedge hole 105 so as to be inserted into a mounting hole G formed in the base plate F of the furniture.

The fitting pipe 110 is integrally formed on one upper surface of the receiving portion 100 so that the hollow thereof communicates with the wedge hole 105 by a body divided by a plurality of cutting grooves 111.

That is, the fitting pipe 110 is formed as a cylindrical pipe having a hollow shape, and the expansion wedge 120 is deformed outwardly and resiliently deformed and expanded by a pressing force generated when the wedge 120 is press- A plurality of cutting grooves 111 are formed at regular intervals.

A plurality of engaging projections 112 are formed around the outer surface of the fitting pipe 110 at predetermined intervals in the longitudinal direction or the transverse direction.

Here, the hollow inner surface of the fitting pipe 110 may be formed in a tapered shape so that its width becomes gradually narrower toward the upper side. As a result, the expansion wedge 120 is inserted into the hollow portion of the fitting pipe 110 in an interference fit manner, The fitting tube 110 is more firmly and stably fixed toward the mounting hole G formed in the base plate F of the furniture as well as being extended more smoothly and more easily by the cutting groove 111 in insertion or press- Can be maintained.

The fitting tube 110 at the position corresponding to the fitting pipe 110 is pushed upward from the lower side into the hollow of the fitting pipe 110 through the wedge hole 105, An enlarged wedge 120 for holding the state of being stuck in the mounting hole G of the furniture is formed.

That is, the enlarged wedge 120 is formed such that its central axis is located on the same line as the central axis of the fitting pipe 110.

In addition, a protection wall 130 is formed at a predetermined height on the lower surface of the support part 100 to surround and protect both sides of the expansion wedge 120.

In other words, the protective wall 130 protects the extended wedge 120 by covering some portions of the extended wedge 120 in order to prevent the extended wedge 120 from inadvertently breaking the connected flesh 140 by an external force such as contact with the outside or carelessness. Respectively.

In other words, the extended wedge 120 is positioned and formed in the space between the left and right protective walls 130 by the connecting fingers 140 so that the upper portion is protected by the protection wall 130, It is possible to prevent most of the extended wedge 120 from being brought into direct contact with the outside because of the shape and structure being protected by the support portion 200. Even if the support portion 100 receives an external force, It is possible to prevent easily detachment or breakage of the battery.

The connection fingers 140 are connected to each other between a part of the outer surface of the expansion wedge 120 and the protection wall 130 and the expansion wedge 120 is inserted into the hollow of the insertion pipe 110 when the expansion wedge 120 is inserted. Respectively.

That is, a portion of the outer circumference of the wedge 120 and the protective wall 130 are connected to each other by the thin and thin connection piece 140, and the connection piece 140 is connected to the expansion wedge 120 And is formed to separate from the protection wall 130 while being naturally broken when applying pressure or impact.

In other words, both sides of the enlarged wedge 120 are integrally connected with a part of the protection wall 130 facing the extension wedge 120, with at least one thinner and thinner connection fingers 140 interposed therebetween, The upper end of the connecting piece 140 is torn like a tear and the upper end of the connecting piece 140 is press-fitted into the hollow of the fitting pipe 110 through the wedge hole 105. At the same time, the fitting pipe 110 is elastically spread, And pressurized so as to firmly fit into the formed mounting hole (G).

Here, the protective wall 130 may be formed in a form that naturally surrounds the three sides of the expansion wedge 120 by forming a part of one bottom surface of the receiving unit 100, that is, a part of the periphery of the wedge hole 105 as a recessed space.

At both ends of the connection piece 140 connected to the protection wall 130 are formed a relatively thin thickness so as to facilitate breakage, that is, at a connection portion between the connection piece 140 and the protection wall 130, a locally cut notch 141 are formed.
In addition, the connecting piece 140 is inserted into the hollow of the fitting pipe 110 to prevent the extended wedge 120 from being brought into contact with the mounting hole G formed in the base plate F of the furniture, And has a thickness of a predetermined strength to realize the function and role of the stopper which causes contact interference with the lower surface of the base 100.

The expansion wedge 120 has an outer diameter slightly larger than an inner diameter of the insertion tube 110 so that when the expansion wedge 120 is inserted along the hollow of the insertion tube 110, .

In addition, the upper and lower lengths of the wedge 120 are preferably formed to be slightly longer than the length of the fitting pipe 110 for stable and easy operation and operation.

The locking protrusions 112 may be formed to have a predetermined length in the longitudinal direction of the fitting pipe 110, that is, in the up-and-down height direction, at regular intervals radially from the center of the fitting pipe 110.

In addition, the locking protrusions 112 may be formed at a predetermined interval in the up-and-down direction at a predetermined interval, and may have a pointed shape gradually toward the free ends of the locking protrusions 112. The diameter of the outer circumference may be larger than the diameter F of the mounting hole G formed in the mounting hole.

At least one nail hole 150 is formed at the other side of the receiving part 100 so that the fixing nail 160 is inserted into the base plate F of the furniture through the nail hole 150 .

That is, the supporting part 200 is integrally formed at the center of the lower surface of the receiving part 100, and the fitting pipe 110 and the nail hole 150 are formed with the supporting part 200 interposed therebetween.

Here, the fixing nails 160 may have a sharp tip and may have a head shape of a phillips screwdriver, or may have a shape having a large number of inverted-lip-like protrusions on the outer periphery. In addition, (150).

The supporting part 200 is formed in a hollow cylindrical shape having a predetermined height so as to be positioned in a state where the receiving part 100 is spaced apart from the bottom surface by a predetermined height and is integrally formed on the lower surface of the receiving part 100.

That is, the support portion 200 is formed in a cylindrical shape having a width and a diameter smaller than the vertical and horizontal widths of the receiving portion 100 when viewed on a plane.

A thread 210 is formed around the lower inner surface of the support part 200 so that the height adjusting part 300 can move up and down with respect to the support part 200 and adjust the height of the support part 200 in a screw- have.

The height adjuster 300 adjusts the height of the furniture with respect to the floor surface by varying the length thereof with respect to the support 200. The height adjuster 300 can raise and lower the support 200 according to a rotation operation about the support 200 To the threads 210 of the support 200 in a threaded manner.

That is, the height adjustment part 300 is formed in a hollow cylindrical shape, and the male thread 310 is formed around the outer surface of the height adjustment part 300 so as to be threadedly engaged with the female thread 210 formed around the inner surface of the support part 200 And a plurality of recesses and protrusions (not shown) are formed radially around the outer surface of the lower portion to prevent slippage during gripping according to the height adjustment.

In the above description and accompanying drawings, the thread is formed around the inner surface of the support part 200 and the outer surface of the corresponding height adjustment part 300, A thread is formed around the circumference of the face and the inner surface of the height adjuster 300 facing each other so that the height adjuster 300 can be screwed and engaged with each other in a manner of wrapping the lower end of the support 200 Of course.

The thread 210 of the support part 200 and the thread 310 of the height adjusting part 300 are easily worn out like the isosceles trapezoid or the like so that the shape of the cross section can be easily rotated while stably supporting the load of the furniture It is preferable to form it in a shape that does not exist.

In addition, a pivot projection 320 is provided at the center of the bottom surface of the height adjuster 300 to minimize the contact with the floor surface in the state of being installed on the furniture, and to allow the turning operation for adjusting the height to be smooth and smooth desirable.

Here, the receiving unit 100, the supporting unit 200, and the height adjusting unit 300 are formed of synthetic resin, thereby reducing the cost and weight of the parts.

For example, the thermoplastic resin can be molded by injection into a mold. At this time, unnecessary thick parts can be lightened and maintained at a constant strength by wicking (hollow) and rib molding.

The support leg according to the embodiment of the present invention having such a structure is inserted into the mounting hole G formed in the base plate F of the furniture to insert the upper surface of the base plate 100 into the base plate F When the bottom surface of the expanded wedge 120 is strongly hammered by a tool such as a hammer or the like, the connection fingers 140 connecting a part of the outer surface of the expanded wedge 120 and a part of the protection wall 130 are torn At the same time, the upper part of the expansion wedge 120 is press-fitted into the hollow of the fitting pipe 110.

Since the fitting pipe 110 is widened outwardly by the contact force and the pressure input of the expansion wedge 120, the locking projections 112 are pinched and inserted around the inner surface of the mounting hole G, F) in the first embodiment.

Thereafter, the head of the fixing nail 160 is strongly struck with a tool such as a hammer through the nail hole 150, so that the state of being firmly mounted on the base plate of the furniture can be maintained.

As described above, the support leg according to the embodiment of the present invention can be quickly and firmly fixed to the base plate F of the furniture through the simple operation of hitting the expansion wedge 120 and the fixing nail 160, 100 can be prevented from rotating around the fitting pipe 110 as a center axis.

In addition, since the wedge 120 is surrounded by the connection wall 140 in a state surrounded by the protection wall 130, it can be prevented from being deformed and damaged by maintaining its original shape even when receiving external force during transportation or storage , Which improves efficiency and convenience as well as improving work efficiency when mounted on furniture.

Further, the height adjusting unit 300 is rotated in both directions in accordance with the circumstances and conditions of the installation place, so that the height of the furniture can be freely adjusted to stably adjust the horizontal lighting.

8, when the enlarged wedge 120 is inserted along the radial outer surface of the enlarged wedge 120 along the central axis of the enlarged wedge 120, the fitting tube 110 is moved outwardly A large number of enlarging pieces 121 having a shape gradually widening downward can be formed so as to expand more effectively.

That is, the expanding piece 121 is tapered so as to be widened gradually toward the downward direction. When the expanding wedge 120 is press-fitted into the hollow of the fitting pipe 110, The fitting tube 110 can be more firmly fixed to the mounting hole G of the furniture because it spreads more easily and naturally.

When the enlarged wedge 120 has the extension piece 121, the cutout groove 111 of the insertion tube is formed to completely pass through the upper and lower surfaces of the receiving part 100, so that the extension piece 121 is inserted into the extended wedge 120 At the same time, can be easily press-fitted into the hollow of the fitting pipe (110).

Here, among constituent elements related to the support leg for furniture according to another embodiment of the present invention, constituent elements having the same or similar operational effects as those of the above-described embodiments use the same reference numerals, and repetitive and detailed explanations thereof are omitted .

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 or constructions. Various changes and substitutions may be made without departing from the spirit and scope of the invention. The present invention may be applied to a wide variety of modifications.

For example, it is possible to mount the furniture on the bottom surface of various furniture such as a sink, a cabinet, a cupboard, a bookcase, and the like so that the furniture can be used as a supporting leg for supporting and supporting the furniture at a predetermined distance from the floor. It is clear to those who have knowledge of.

Therefore, it is to be understood that modifications and variations of the features of the present invention are intended to be included within the spirit and scope of the present invention.

100: receiving portion 110: fitting pipe
111: incision groove 112:
120: Expansion wedge 121: Expansion piece
130: Protective wall 140: Connected flesh
150: Nail hole 160: Fixing nail
200: Support part 210:
300: height adjuster 310: thread

Claims

Is mounted on a base plate (F) of a furniture through a mounting hole (G) formed in a base plate (F) of the furniture and has a wedge hole (105) A supporting part 200 formed integrally with the supporting part 100 and having a predetermined height at the lower surface of the supporting part 100 and a supporting part 200 screwed to the lower part of the supporting part 200, And a height adjuster (300) for adjusting the height of the furniture to be installed,
Is formed on the upper surface of the receiving portion 100 so as to be inserted into the mounting hole G and is divided by a plurality of cutout grooves 111 and a plurality of engaging projections 112 are formed around the outer surface thereof A hollow fitting pipe 110 communicating with the wedge hole 105;
The fitting pipe 110 is formed on one side of the receiving part 100 corresponding to the fitting pipe 110. When the fitting pipe 110 is inserted into the hollow of the fitting pipe 110 through the wedge hole 105, An enlarged wedge 120 for keeping the mounting hole G in a state of being stuck in the mounting hole G;
A protective wall 130 formed on the lower surface of the receiving part 100 to surround and protect both sides of the wedge 120;
The extension wedge 120 is formed to connect a part of the outer surface of the extension wedge 120 with the protection wall 130. The extension wedge 120 is connected to the connection fingers 140 );
At least one nail hole (150) formed to vertically communicate with the other side of the receiving portion (100); And
A fixing nail 160 which is inserted into the base plate F of the furniture through the nail hole 150;
Wherein the support legs are provided on the base.

The method according to claim 1,
The extension piece 121 which is inserted along the cutout groove 111 around the outer surface of each of the four sides with respect to the center axis of the wedge 120 and widens the fitting tube 110 outward, A footrest for furniture formed in a gradually widening shape.

3. The method according to claim 1 or 2,
Wherein the supporting part 200 is integrally formed at the lower center of the receiving part 100 and the fitting pipe 110 and the nail hole 150 are formed with the supporting part 200 interposed therebetween.