KR101439904B1

KR101439904B1 - Apparatus for adjusting the high and low of furnitureand all the like

Info

Publication number: KR101439904B1
Application number: KR1020140045404A
Authority: KR
Inventors: 권양섭
Original assignee: 주식회사 대농크로바
Priority date: 2014-04-16
Filing date: 2014-04-16
Publication date: 2014-09-12

Abstract

The present invention relates to a supporting sphere which can adjust the horizontal position or height of a furniture product. In installing a furniture product such as a bed, desk, partition, or a table or a home appliance such as a refrigerator or a washing machine, the supporting sphere can adjust the horizontal position or height of the product and reliably support the product to prevent the product from slipping on a tilted floor. The present invention also ensures excellent productivity and is not easily broken or disassembled to ensure excellent durability.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pedestal for horizontal and vertical adjustment,

The present invention can adjust the level or height of a product when installing various furniture products such as a bed, a desk, a partition, a table or a table, or a household appliance such as a refrigerator or a washing machine, The present invention relates to a support for horizontal and vertical adjustment, which can improve durability because the product can be stably supported on the floor without being slippery, and is excellent in productivity and simple in construction and does not easily break down or break.

The above-mentioned products can adjust the height, the horizontal or the balance of the product by combining the elevation adjustment pedestal on the bottom or the bottom of the product so that the horizontal and the elevation can be adjusted during installation.

A conventional height-adjustable pedestal is disclosed in detail in Japanese Patent Application No. 10-0586895 entitled " Furniture Legrest ", and in Published Patent Application No. 1020070077577 (July 27, 2007) entitled " Multipurpose Pedestal. &Quot;

The above-described conventional support bases are mainly characterized in that the height of the support bases is adjusted by using a screw so that the product can be leveled. However, when the bottom of the product is inclined, the support base is not stably grounded The product may become wobbly or unstable when using the product.

In addition, in the case of a product having an inclined leg, as shown in tables or chairs of the above-mentioned products, the above-mentioned support hole is used at the lower end of the inclined leg, but the support hole coupled to the inclined leg, The ground surface of the sphere is not uniformly grounded on the floor surface, so that it is difficult to support the balance or the balance in a stable manner, and the posture becomes unstable, for example, the product becomes wagged at the time of use.

In order to solve such a problem, in the case of a pedestal which is coupled to an inclined leg, a pedestal is also developed in which the surface of a pedestal contacting the floor, which is removed by an angle corresponding to the inclination angle of the pedestal, have.

Generally, the floor of a building or an interior is generally flat, but the entire floor is not flat, and some floors are common when a protruding or depressed floor is constructed.

Therefore, it is difficult to install the above-mentioned products on the bottom surface so that the product is balanced or leveled.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a support for adjusting the horizontal and vertical positions of the support so that the support can be manufactured quickly and simply by simple assembly.

The present invention can adjust the balance (balance) when installing household appliances such as various refrigerators, washing machines, furniture products such as beds, desks, tables, etc., and can stably support the products even on sloping floor surfaces , And a durability-improved support for horizontal and vertical adjustment that is not easily disassembled or broken.

Means for solving the problem of horizontal and vertical adjustment of the support of the present invention include:

The present invention can be realized by the combination of an outer housing and an inner housing, and a spherical ball having a support plate and a bolt.

The supporting plate of the present invention is assembled in a manner that the support plate is coupled through the bottom surface of the outer housing when the assembly is assembled so that the support plate is engaged with the edge of the outer housing so that the support plate is not separated from the outer housing, Is pressed against the outer housing so that the support plate and the inner and outer housings are firmly coupled to each other.

In the present invention, a ball is rotatably inserted between an outer housing and an inner housing so that the height of the bolt can be adjusted to adjust the horizontal position of the product. In addition, when the support plate is rotated in correspondence with the inclined bottom surface, Therefore, there is a feature that the problem of stably supporting the product is realized.

The base of the present invention can manufacture a base having excellent durability only by simple assembly, and can be adopted in various products in which a base is used.

The support plate of the present invention is configured such that the support plate is engaged with the outer housing so as not to be separated from the outer housing while the inner housing is pressed and fixed to the outer housing by the support plate so that the productivity of the support is improved, It is possible to stably support the product because the support plate is evenly grounded on the inclined surface by the rotation of the ball even if the support hole of the present invention is provided on the inclined surface and the fastening depth of the bolt The adjustment of the height of the product can be easily controlled.

In addition, since the support plate of the present invention is made of the anti-slip material, it is possible to support the product without slipping easily due to external pressure on the inclined surface.

1 is a perspective view illustrating a bed employing the first embodiment of the present invention on a bed leg,
FIG. 2A is a perspective view showing a support socket illustrating the first embodiment of the present invention, FIG.
FIG. 2B is a cross-sectional view of the supporting member shown in FIG. 2A,
Figs. 3A and 3B are cross-sectional views illustrating a mounting example of a support of the present invention,
FIGS. 4A and 4B are a perspective view and a cross-sectional view of a support socket illustrating a second embodiment of the present invention,
4C is a cross-sectional view illustrating an example of the installation of the base shown in FIG. 4A.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a support for horizontal and vertical adjustment according to the present invention will be described with reference to the accompanying drawings.

Prior to the detailed description, the present invention may be adopted as a support for various products as described above, but in order to facilitate understanding of the present invention, the following description will be made by way of example of adopting the present invention to a bed leg.

1 is a perspective view illustrating a bed using a bed leg according to a first embodiment of the present invention, and FIG. 2A is a perspective view illustrating a supporting member illustrating a first embodiment of the present invention And Fig. 2B is a cross-sectional view of the main part of the base shown in Fig. 2A.

1, numeral 100 denotes a bed, numeral 10 denotes a horizontal frame for supporting a mattress (not shown in the figure), numeral 20 denotes a vertical frame for supporting a horizontal frame, numeral 21 denotes a reinforcing frame for connecting the two vertical frames, 30 is a base corresponding to the first embodiment of the present invention.

The pedestal 30 is spirally coupled to a fixing member 40 having a female screw 41 coupled to the vertical frame 20 as shown in Figs. 2A and 2B.

2B, the support 30 includes an outer housing 31 having a hole at the center, an inner housing 32 coupled to the inner surface of the outer housing, bolts 35 screwed to the female screw 41, And a support plate 33 coupled to press the surface of the inner housing on the bottom surface of the outer housing 31. [

It is noted that the outer housing 31 described above can be made of a corrosion-resistant metal material such as stainless steel or a reinforced plastic material, and the surface is shown as an ellipse in the figure, but this is illustratively shown.

The outer housing 31 is provided with a locking protrusion 31b formed at a rim portion by bending and a hole 31a for fixing the ball 34 to the center so as not to be detached.

The inner housing 32 is composed of a body 32b having a ball ball receiver 32a on which the surface of the ball is contacted and having a curvature corresponding to the inner surface of the outer housing.

The support plate 33 includes an inner diameter 33b passing through the ball receiver 32a and a wavy thickness guide 33a having an outer diameter larger than the inner diameter of the engagement jaw 31b. As shown in FIG.

The supporting plate 33 is not detached after the supporting plate 33 is once assembled to the outer housing 31 because the supporting plate 33 is caught by the engaging protrusion 31b.

The surface of the support plate 33 pressing the surface of the inner housing 32 has a curvature corresponding to the surface of the inner housing 32. When the support plate 33 is coupled into the outer housing 31, The surface of the inner housing 32 can be pressed so that the inner housing 32 can be fixed to the surface of the outer housing 31 in a compressed state.

The support plate 33 may be made of a known non-slip material, and may be manufactured to have a predetermined height such that the engagement step 31b is spaced from the bottom surface by a predetermined distance.

2A and 2B, reference numeral 36 denotes a square nut for engaging the tool 50 provided on the bolt 35, numeral 32c denotes a tool through hole, and numeral 37 denotes a wrench (not shown) through the tool through hole 32c (Not shown in the drawings). The height of the vertical frame 20 can be adjusted by adjusting the length of the screw engagement by rotating the bolt or ball 34 by engaging a suitable tool with the square nut 36 and the engaging hole 37 described above.

3A and 3B are cross-sectional views illustrating an example of the installation of a pedestal using the first embodiment of the present invention. FIG. 3A is a cross-sectional view of the pedestal 30 of the present invention, And FIG. 3B shows a state in which the pedestal 30 of the present invention is coupled to the leg 20a vertically coupled to the product, so that the pedestal is installed on the inclined bottom surface.

As a second embodiment of a support according to the present invention, a description will be made with reference to Figs. 4A to 4C.

4A and 4B are a perspective view and a cross-sectional view illustrating a second embodiment of the support according to the present invention, and FIG. 4C is an example of the installation of the support 30 shown in FIG. 4A. The second embodiment is the same as the support socket 30 described in the first embodiment, and is denoted by the same reference numeral. The coupling relationship and the effect of the second embodiment are the same as those of the first embodiment A detailed description thereof will be omitted.

The second embodiment differs from the first embodiment in that the rotary plate 60 is coupled to a rectangular nut 36 provided on the bolt 35 of the support 30.

The rotary plate 60 has a hole 61 to be engaged with the rectangular nut 36 and a cutout portion 62 to which a tool such as a spanner is coupled at a position symmetrical to the circumferential surface.

4B and 4C, when the tool is coupled to the cutout portion 62 to rotate the rotary plate or when the rotary plate 60 is rotated by the hand holding the circumferential surface of the rotary plate 60, the bolt 35 is rotated .

The height of the vertical frame 20 can be adjusted by the rotation of the bolt 35 and the support plate 33 is stably grounded on the inclined bottom surface by the rotation of the ball 34 as shown in Fig. The bed frame can be stably balanced.

As described above, according to the present invention, since the protruding jaws of the support plate are engaged with the rim of the outer housing so as not to be separated and the inner housing is pressed and fixed to the outer housing surface by the support plate, It is possible to provide a support which is excellent in durability and is not decomposed and has a simple structure, thereby improving durability.

Further, the present invention can stably support the product because the support plate is uniformly grounded on the inclined surface by rotation of the ball even if the support is provided on the inclined bottom surface, and the horizontal or the height of the product can be controlled by adjusting the fastening depth of the bolt .

1: bed 10: horizontal frame
20: vertical frame 20a: leg
21: reinforcing frame 30:
31: outer housing 31a: hole
31b: engaging jaw 32: inner housing
32a: ball receiver 32b: body
32c: tool through hole 33: support plate
33a: Surrounding surface 33b: Inner diameter of the support plate
34: Ball 35: Bolt
36: square nut 37: tool engaging hole
40: Fixing member 41: Female thread
50: tool 60: spindle
61: square nut coupling hole 62:

Claims

The present invention relates to a support for controlling the height of a household appliance or an electronic appliance, which is connected to the bottom of a household appliance or an electronic appliance to adjust the height and the level of a household appliance such as a bed, a desk, a partition, a table or a table or a household appliance such as a refrigerator,
A ball (34) having a square nut (36) on the outer peripheral surface thereof and having a bolt (35) spirally engaged with the lower end of the leg coupled to the product and having a tool engagement hole (71);
A rotary plate 60 having a hole 61 having a shape corresponding to the rectangular nut 36 so as to rotate the bolt 35 and provided with a tool cutout portion 62 at a position symmetrical to the circumferential surface thereof; )and;
And an outer housing (31) having a hole (31a) through which the bolt (35) penetrates and fixes the ball (34) so as not to be separated;
A body 32b which is in close contact with the inner surface of the outer housing 31 and a ball receiver 32a which rotatably receives the ball 34 and supports the ball 34 and has a tool through hole 32c, An inner housing (32) having an inner surface and an inner surface;
A supporting plate 31 having an enlarged surface 33a which is caught by the engaging protrusion 31b of the outer housing 31 and is coupled to the outer housing 31 so that the inner housing 32 is pressed onto the outer housing 31, 33). &Lt; / RTI >

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