KR20090008424U - Legs for Kitchen Furniture - Google Patents

Abstract

The present invention relates to a leg for kitchen furniture. According to the present invention, the fixing bracket 11 and the fixing holder 21 in which the thread is formed are in close contact with the bottom surface of the kitchen furniture 40 are coupled through the insertion hole 19 of the fixing bracket 11, and the fixing bracket (11) and the fixed body 10 is provided to protrude the coupling shaft 12 is fixed to the mounting groove 41 formed on the bottom of the kitchen furniture 40 by elastic deformation; And a height adjusting coupling portion 31 coupled to the screw thread of the fixed body 10, and a lower adjusting body 30 having a support portion 33 supporting the ground. The kitchen furniture leg 1 of the present invention has the advantage of being able to support the kitchen furniture 40 firmly up to a certain height from the ground with a large rigidity due to the characteristics of its shape while being easy to install and easy to adjust the height.

Kitchen furniture, legs

Description

Legs for Kitchen Furniture {Legs for Kitchen Furniture}

The present invention relates to a leg for kitchen furniture, and more particularly, to a leg for kitchen furniture that can firmly support a kitchen furniture such as a table, a sink, a countertop from the ground and facilitate height adjustment.

In general, kitchen furniture is furniture installed in a kitchen of a home or a kitchen of a restaurant and includes a cabinet for storing a sink, various dishes, tableware, and the like. Kitchen furniture is provided with a leg member to support a certain height from the ground because the durability is reduced when contact with water and mold is easily generated due to moisture.

The leg member is mounted on the bottom of the kitchen furniture to support the kitchen furniture at a predetermined height from the ground so that a predetermined distance is generated between the bottom of the kitchen furniture and the ground.

Such a leg member is installed so that the kitchen furniture is maintained horizontally with respect to the ground and is adjustable in height so that it can be adjusted to an appropriate height according to the height of the user. Usually, a female screw is formed at the lower end of the leg member. It is configured to adjust the height of the furniture for the kitchen by rotating the base in the forward or reverse direction by combining the base such that the male thread is formed on the female screw with a screw type.

However, the leg member according to the prior art has a restriction on the adjustable height because the base is inserted into the base is inserted, there is a problem that the coupling force of the base and the leg member is weakened by the load when the height is maximized.

In addition, such a leg member is mounted on the bottom of the kitchen furniture by using a separate assembly and a plurality of parts, there is a disadvantage in that the number of work for assembly is increased and the assembly work is cumbersome.

The present invention is to solve the above-mentioned problems, the object of the present invention is to provide a kitchen furniture legs that are easy to adjust the height of the kitchen furniture firmly from the ground.

Another object of the present invention is to provide a kitchen furniture leg that can reduce the labor for installation in the kitchen furniture.

According to a feature of the present invention for achieving the above object, the present invention is a fixing bracket that is in close contact with the bottom surface of the kitchen furniture and the fixing holder is formed through the insertion hole of the fixing bracket, the fixing bracket for the kitchen A fixed body provided to protrude a coupling shaft fixed by an elastic deformation in a mounting groove formed in the bottom of the furniture; And a height adjusting coupling part coupled to a screw thread of the fixed body, and a lower adjusting body formed at a lower portion of the support body for supporting the ground.

A cut-out elastic deformation groove is formed on at least one surface of the coupling shaft, and a coupling hole communicating with the insertion hole is formed in the coupling shaft. Combined.

The fixed shaft is formed to protrude from the tip of the fixed holder, the outer diameter of the fixed shaft is formed larger than the inner diameter of the coupling hole.

The fixed bracket and the support is formed in a relatively larger cross-sectional area than the fixed holder and the height adjustment coupling portion to support the bottom of the kitchen furniture from the ground.

A male screw is formed on an outer circumferential surface of the fixing holder of the fixed body, and a female screw is formed on an inner circumferential surface of the height adjusting coupling portion of the adjusting body.

The fixing bracket of the fixing body is formed with a rotation preventing projection for preventing relative rotation by the rotation of the adjustment body, the rotation preventing projection protrudes from the upper edge of the fixing bracket in close contact with the bottom of the kitchen furniture.

The support portion is formed with a convex bottom center supported on the ground.

A plurality of through holes are formed around the edge of the fixing bracket to vertically penetrate the fastening means.

According to the present invention, since the mounting bracket and the support are formed in a larger cross-sectional area than the screw connection and the height adjustment coupling part, the floor and the bottom of the kitchen furniture are supported with greater rigidity, so that the kitchen furniture is applied even when a large load is applied by the height adjustment. Not only can it be firmly supported, but also its beautiful appearance, so it can be used as an exposed type without a separate shield plate.

In addition, the fixing body of the present invention is configured to elastically deform the coupling shaft fixed in the mounting groove of the kitchen furniture in the direction in which the fixed shaft of the fixing bracket is in close contact with the mounting groove in the process of the fixing holder is coupled to the fixing bracket. Therefore, the coupling shaft is firmly fixed to the mounting groove, as well as easy to install has the effect of reducing the labor.

In addition, in the present invention, the anti-rotation protrusion is formed on the mounting bracket so that the adjustment body is rotated so that the height of the fixed body is limited to the fixed body, and the center of the bottom surface of the support is convex. Therefore, the operator can adjust the height of the kitchen furniture with a relatively smaller force than the conventional has the effect of increasing the work convenience.

In addition, the leg for the kitchen furniture of the present invention is composed of a fixed body and the fixed body is coupled to the fixed body in an interposition. Therefore, it is possible to simply adjust the height adjustment of the legs of the kitchen furniture legs up to 200mm, as well as the bonding force, since only the replacement body is fixed to the fixed body fixed to the bottom of the kitchen furniture.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the legs for kitchen furniture according to the present invention will be described in detail.

1 is an exploded perspective view of a preferred embodiment of the leg for the kitchen furniture according to the present invention, Figure 2 is shown in cross-sectional view of the internal structure of the leg for the kitchen furniture according to the present invention, Figure 3 is a kitchen for the present embodiment The installation in the furniture is shown in cross-sectional view, Figure 4 is a cross-sectional view of the installation of the present invention in the kitchen furniture.

As shown in these drawings, the appearance and skeleton of the kitchen furniture legs 1 installed on the bottom of the kitchen furniture 40 is adjustable body coupled to the fixed body (10) and the fixed body (10) adjustable height ( 30). The kitchen furniture leg 1 serves to support the kitchen furniture 40 such as a countertop and a sink at a predetermined distance from the ground.

The fixed body 10 is formed by combining a fixed bracket 11 mounted on the bottom of the kitchen furniture and a fixed holder 21 to which one end of the control body 30 is coupled.

The fixing bracket 11 is configured to install the fixed body 10 on the bottom of the kitchen furniture 40. The fixing bracket 11 has a flat upper surface fixedly fixed to the bottom of the kitchen furniture 40, and the side surface is formed as a curved surface with a smaller cross-sectional area toward the outer surface to which the fixing holder 21 is coupled. Such a shape allows the stiffness of the kitchen furniture legs 1 to support the kitchen furniture 40 to be increased.

The upper surface of the fixing bracket 11 is provided with a coupling shaft 12 is fitted into the mounting groove 41 formed in the bottom surface of the kitchen furniture 40, temporarily fixed. Coupling shaft 12 is formed to protrude from the upper surface of the fixing bracket 11, the elastic deformation groove 13 is formed on the protruding end. The elastic deformation groove 13 is formed by partially cutting so that at least one portion of the coupling shaft 12 is recessed more than the other portion. The coupling shaft 12 is elastically deformable in a predetermined region by the elastic deformation groove 13.

The inner space formed by the coupling shaft 12 becomes the coupling hole 14. The coupling shaft 14 is coupled to the fixed shaft 23 of the fixed holder 21 to be described later. This elastically deforms the coupling shaft 12 temporarily fixed to the mounting groove 41 of the kitchen furniture 40 in a direction in close contact with the mounting groove 41.

The outer circumferential surface of the coupling shaft 12 is formed with a wrinkle portion (12a). The pleats 12a allow the coupling force of the coupling shaft 12 to be fitted into the mounting groove 41 together with the fixed shaft 23 to be increased. Accordingly, even without a separate fastening means 18, the state of the fixed body 10 is mounted on the bottom of the kitchen furniture 40 is maintained firmly coupled. At this time, the inner diameter D1 of the coupling hole 14 is relatively larger than the outer diameter D2 of the fixing shaft 23 so that the coupling shaft 12 is elastically deformed by the fixing shaft 23 fitted into the coupling hole 14. It should be made small.

One side of the upper surface of the fixing bracket 11 is formed to protrude the rotation preventing projection (16). The anti-rotation protrusion 16 serves to prevent the fixed body 10 from being relatively rotated by the rotation of the adjusting body 30 when adjusting the height by rotating the adjusting body 30 coupled to the fixed body 10. do. Therefore, it is possible to easily adjust the overall height of the kitchen furniture (40).

A plurality of through holes 17 penetrating up and down are formed around the edge of the fixing bracket 11. An auxiliary fastening means 18 is fastened to the through hole 17. The through hole 17 and the auxiliary fastening means 18 are configured to more firmly fix the fixed body 10 to the bottom of the kitchen furniture 40. As the fastening means 18, a piece or a screw or a nail may be used.

The fixing bracket 11 has an insertion hole 19 opening downward. The insertion hole 19 communicates with the coupling hole 14 described above, and a cross section thereof corresponds to a cross section of the fixing holder 21. The front end of the fixed holder 21 is inserted into the insertion hole 19. A guide groove (not shown) corresponding to the guide rib 22 of the fixing holder 21 to be described later is formed on the inner circumferential surface of the insertion hole 19. A plurality of guide grooves are formed along the longitudinal direction in which the fixing holder 21 is inserted.

The fixing holder 21 is coupled to the fixing bracket 11 through the insertion hole 19. The fixed holder 21 is formed in a cylindrical shape, the diameter of the cross section is formed smaller than the inner diameter of the insertion hole 19 so that the tip of the fixed holder 21 can be pressed into the insertion hole (19).

Guide ribs 22 protruding in the longitudinal direction are formed around the outer surface of the front end of the fixed holder 21. The guide rib 22 has a fixed holder for the insertion hole 19 in a state in which the fixing holder 21 is coupled to the insertion hole 19 in a stripe shape whose overall shape corresponds to the guide groove of the insertion hole 19 ( 21) to prevent relative rotation.

The fixed shaft 23 protrudes from the center of the tip of the fixed holder 21. The fixed shaft 23 is fitted to the coupling hole 14 of the fixing bracket 11 when the fixing holder 21 is coupled to the fixing bracket 11, and the coupling shaft temporarily fixed to the mounting groove 41 of the kitchen furniture 40. Elastic deformation of (12). That is, the fixed shaft 23 is elastically deformed to closely contact the coupling shaft 12 of the fixing bracket 11 to the mounting groove 41 so that the fixed body 10 is firmly fixed to the bottom of the kitchen furniture 40. Play a role. To this end, the outer diameter D2 of the fixed shaft 23 is larger than the inner diameter D1 of the coupling hole 14.

The rear end of the fixed holder 21 is a screw coupling portion 24 to which the adjusting body 30 is coupled. On the outer surface of the screw coupling portion 24, a male screw 24a corresponding to the inner surface of the adjusting body 30 is formed. The female screw 31a of the adjusting body 30 is coupled to the male screw 24a.

The fixed holder 10 is coupled to the adjustable body 30 is adjustable in height. The adjusting body 30 is provided with various lengths so that the height of the leg of the kitchen furniture 1 can be adjusted to the maximum range that can be adjusted. Legs 1 for the kitchen furniture of the present embodiment is capable of height adjustment in the range of 150 ~ 200mm by replacing and adjusting the height of the adjustment body (30).

The adjusting body 30 has a height adjustment coupling portion 31 coupled to the screw coupling portion 24 of the fixed holder 21, and a support portion 33 protruding to the bottom of the height adjustment coupling portion 31 on the ground. It includes. Height-adjustable coupling portion 31 is formed in a hollow cylindrical shape, the inner surface of the female screw (31a) is rotatably coupled to the male screw (24a) of the fixed body (10).

The support part 33 is a part which is supported on the ground and is further protruded from the outer surface of the height adjusting coupling part 31. The holding protrusion 34 surrounding the outer surface of the support portion 33 protrudes. The gripping protrusion 34 is a part which the worker grips to facilitate the rotation of the adjusting body 30.

The support part 33 rotates in the forward or reverse direction so that the screw coupling part 24 of the fixed holder 21 is inserted into or withdrawn from the height adjustment coupling part 31 so that the fixing bracket 11 and the support part 33 are supported. The height of the kitchen furniture legs (1), including the adjustable.

On the other hand, the support 33 is formed convex in the center so that only a portion of the bottom surface is supported on the ground. This is to facilitate the rotation of the support 33 even with a small force. In addition, the fixing bracket 11 of the fixed body 10 and the support part 33 of the adjusting body 30 constituting the leg for kitchen furniture 1 form a larger cross-sectional area than the other parts of each body to have a height of 200 mm. Make sure that it has a rigidity that can withstand the load.

Next will be described in detail to install the kitchen furniture legs in the kitchen furniture according to the present invention.

First, the fixing bracket 11 is first mounted on the bottom of the kitchen furniture 40. To this end, the coupling shaft 12 of the fixing bracket 11 is inserted into the mounting groove 41 of the kitchen furniture 40, and the fixing bracket 11 is inserted into the rotation preventing projection 16 into the rotation preventing groove 42. Locate it.

In this state, the coupling shaft 12 is pushed into the mounting groove 41. Then, the coupling shaft 12 is temporarily fixed to the mounting groove 41 while overcoming the elastic force, the anti-rotation protrusion 16 is inserted into the anti-rotation groove 42 so that the upper surface of the fixing bracket 11 is kitchen furniture 40 Close to the bottom of the.

Next, the fixing holder 21 is coupled to the fixing bracket (11). To this end, the front end of the fixing holder 21 is inserted into the insertion hole 19 of the fixing bracket 11. Then, the fixed holder 21 is continuously pushed into the insertion hole 19 to allow the fixed shaft 23 to enter the coupling hole 14 while overcoming the elastic force of the coupling shaft 12. Then, the coupling shaft 12 is elastically deformed in the direction in close contact with the inner surface of the mounting groove 41 by the fixed shaft (23).

When the fixed shaft 23 is completely coupled to the coupling hole 14 in this manner, the coupling shaft 12 is fixed to the mounting groove 41 by elastic deformation, and the fixing holder 21 is inserted into the insertion hole 19. It is in the state pushed in. Therefore, a state in which the fixed body 10 including the fixed holder 21 is mounted on the bottom surface of the kitchen furniture 1 is maintained firmly. At this time, the pleats 12a of the coupling shaft 12 maintains the state in which the coupling shaft 12 is in close contact with the mounting groove 41.

However, the fastening means 18 may be fastened to the through-holes 17 of the fixing bracket 11 for a more firm coupling. The fastening means 18 may be omitted as necessary.

Next, the control body 30 is coupled to the fixed body 10. The fixed holder 21 is inserted into the height adjustment coupling portion 31 by placing the tip of the height adjustment coupling portion 31 of the adjustment body 30 correspondingly to the tip of the fixing holder 21 of the fixing body 10. Rotate in the direction. By the way, the anti-rotation projections 16, the fixed body 10 is a state in which the relative rotation by the rotation of the control body 30 is limited, so that the adjustment body 30 to rotate to the desired height. At this time, the relative rotation of the fixing holder 21 relative to the insertion hole 19 by the guide rib 22 and the guide groove is also prevented.

When the installation of the kitchen furniture legs 1 is completed at each corner of the kitchen furniture 40 by the above process, the kitchen furniture legs 40 may be positioned such that the kitchen furniture legs 1 support the ground.

And if the ground is not formed horizontally or if you want to adjust the height of the kitchen furniture 40, by rotating the support 33 of the corresponding kitchen furniture legs (1) is to adjust the level and height of the kitchen furniture (40). At this time, since the center of the bottom of the support part 33 is convex, the rotation is easy even with a small force.

Next, the kitchen furniture 40 is shielded from the outside using a shielding plate 43 for a beautiful appearance, the kitchen furniture legs (1) of the present invention is beautifully shielded because the exterior is formed of only synthetic resin material It may be used in an exposed type without the plate 43.

For reference, in the installation process of the present embodiment, the fixing bracket 11 is coupled to the fixing holder 21 in order, but not necessarily limited thereto, and the fixing holder 21 to which the adjusting body 30 is coupled. ) May be made in the order of coupling to the fixing bracket (11).

Within the scope of the basic technical idea of the present invention, many other modifications are possible to those skilled in the art, and the scope of the present invention is interpreted based on the attached utility model registration claims. Should be.

1 is an exploded perspective view showing a preferred embodiment of the legs for kitchen furniture according to the present invention.

Figure 2 is a cross-sectional view showing the internal configuration of the legs for kitchen furniture according to the present invention.

Figure 3 is a cross-sectional view showing the embodiment of the present invention installed on the kitchen furniture.

Figure 4 is a cross-sectional view showing the embodiment of the present invention installed on the kitchen furniture.

Explanation of symbols on the main parts of the drawings

1: kitchen furniture legs 10: fixed body

11: Fixed Bracket 12: Combined Shaft

13: elastic deformation groove 14: coupling hole

12a: wrinkle portion 16: anti-rotation protrusion

17: Through-hole 18: Fastening means

19: insertion hole 21: fixed holder

22: guided 23: fixed shaft

24: screw coupling part 24a: male thread

30: control body 31: height adjustment coupling

31a: Female thread 33: Support portion

34: gripper 40: kitchen furniture

41: mounting groove 42: anti-rotation groove

43: shielding

Claims (8)

The fixing bracket 11 and the fixing holder 21 in which the thread is formed are in close contact with the bottom surface of the kitchen furniture 40 are coupled through the insertion hole 19 of the fixing bracket 11, and the fixing bracket 11 is attached to the fixing bracket 11. A fixed body 10 provided with a coupling shaft 12 fixed to the mounting groove 41 formed on the bottom surface of the kitchen furniture 40 by elastic deformation; And a height adjustment coupling portion 31 coupled to a screw thread of the fixed body 10, and a lower adjustment body 30 having a support portion 33 supporting the ground. Legs (1). The method of claim 1, The at least one surface of the coupling shaft 12 is formed with a deformed elastic deformation groove 13, therein is formed a coupling hole 14 in communication with the insertion hole 19, the coupling hole 14 is Legs (1) for kitchen furniture, characterized in that the coupling shaft 12 is coupled to the fixed shaft 23 elastically deformed in the direction in close contact with the mounting groove (41). The method of claim 2, The fixed shaft 23 is formed to protrude from the tip of the fixed holder 21, the outer diameter (D2) of the fixed shaft 23 is characterized in that is formed larger than the inner diameter (D1) of the coupling hole (14) Kitchen furniture legs (1). The method of claim 1, The fixing bracket 11 and the support 33 are formed in a relatively larger cross-sectional area than the fixing holder 21 and the height adjustment coupling portion 31 to support the bottom surface of the kitchen furniture 40 from the ground. Kitchen furniture legs (1). The method of claim 1, A male screw 24a is formed on the outer circumferential surface of the fixing holder 21 of the fixing body 10, and a female screw 31a is formed on the inner circumferential surface of the height adjusting coupling portion 31 of the adjusting body 30. Legs for kitchen furniture (1). The method of claim 1, The fixing bracket 11 of the fixed body 10 is formed with a rotation preventing projection 16 for preventing relative rotation by the rotation of the adjustment body 30, the rotation preventing projection 16 is a kitchen furniture 40 Kitchen furniture legs (1), characterized in that protrudes from the upper edge of the fixing bracket (11) in close contact with the bottom of the. The method of claim 1, The support portion 33 is a kitchen furniture leg (1), characterized in that the bottom of the bottom is supported on the ground is formed convex. The method of claim 1, Legs 1 for kitchen furniture, characterized in that a plurality of through-holes 17 through which the fastening means 18 are fastened to be formed around the edge of the fixing bracket 11.

Images