KR102419977B1 - Table leg structure - Google Patents

Abstract

The present invention provides a table leg structure including a leg part supporting a table top plate, a support shaft horizontally supporting the leg part, and a binding part coupling the support shaft and the leg part. An objective of the present invention is to provide the table leg structure provided with a leg part supporting a table top plate.

Description

Table leg structure

The present invention relates to a table leg structure, and more particularly, to a table leg structure having a leg part for supporting a table top, a support shaft for horizontally supporting the leg part, and a binding part for binding the support shaft and the leg part.

In general, a table is a type of furniture provided to eat or work, and a structure in which a table leg supports a glass or wooden top is common.

On the other hand, in recent years, there is a trend to manufacture each element constituting the table in a prefabricated manner in order to minimize the logistics cost required for transportation or loading, and for this purpose, an assembleable table leg structure is inevitable.

Each component of the prefabricated table is the biggest limitation, and as time goes by, the bonding force and cohesion between each component weakens.

Accordingly, the present invention provides a table leg structure with enhanced binding force.

The present invention has been devised to solve the above problems, and an object of the present invention is to provide a table leg structure having a leg part for supporting a table top.

Another object of the present invention is to provide a table leg structure provided with a support shaft for horizontally supporting the leg.

Another object of the present invention is to provide a table leg structure provided with a binding part for binding and fixing a support shaft and a leg part.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Table leg structure according to an embodiment of the present invention for solving the above problems may include a leg portion for supporting the table top.

In one embodiment, it supports the leg portion in the horizontal direction, and includes a support shaft provided with a symmetrical rectangular shape of a first body and a second body, the leg portion is detachably coupled to the support shaft, the It may include an upper plate support part fastened to the table top plate, and a binding part in contact with the support shaft and binding the support shaft and the leg part.

In one embodiment, the inside of the binding part is formed with a fixing protrusion in the lateral direction at one end to be inserted into the binding part, the body is formed by being bent in multiple stages, and the upper bracket protrusion downwardly at the center of the body is in a 'L' shape. The formed upper bracket is formed with a fixing protrusion in the lateral direction at one end to be inserted into the binding portion, the body is formed by being bent in multiple stages, and the lower bracket protrusion is formed in an upward direction to correspond to the upper bracket protrusion in the center of the body. The lower bracket, the upper bracket body and the lower bracket body in multiple stages in close contact with the upper bracket and the lower bracket are bent to form an 'H' shape to absorb an external shock, and the shock absorber is placed in the direction of the supporting axis and an anchor bolt inserted to fix it in close contact, and the binding part abuts against the binding part and a bolt fixing plate for supporting the anchor bolt is further included in the support shaft part into which the anchor bolt is inserted, when the table is moved It may include a feature of absorbing the shock transmitted to the support shaft due to friction with the ground in the shock absorber.

In one embodiment, the first body has a plurality of insertable coupling protrusions are formed, and the second body has a plurality of protrusion grooves formed at positions corresponding to the positions of the coupling protrusions so that the coupling protrusions are inserted, and the Inside the first body and the second body, a gas storage unit for storing gas for absorbing external shocks, a gas passage communicating integrally with the gas storage unit and having a passage through which gas flows thereon, the gas passage and and a gas compression unit communicating integrally and forming a space at an upper portion of which gas is compressed to absorb an external shock, the gas storage unit, the gas passage, and a cylinder shaft inserted into the gas compression unit, the gas storage unit comprising: , the gas passage, and a rubber packing that primarily absorbs an impact along the outer peripheral surface of the gas compression unit, and adds a fixing force when the first body and the second body are coupled to each other.

In one embodiment, the cylinder shaft includes an absorption shaft that is formed in the gas compression unit to generate an elastic force by an external impact and compresses the gas in the gas compression unit by the elastic force, and the absorption shaft includes the cylinder shaft and A head of a rectangular parallelepiped shape coupled to the head, a shaft integrally coupled with the head and rotatable in the forward and backward directions by elasticity, and a spring fitted around the shaft outer periphery to transmit elastic force, wherein when an external shock occurs, the cylinder shaft moves forward and backward vibration in the direction, the shaft compresses the gas in the gas compression unit to flow the compressed gas to the gas passage and the gas storage unit to prevent shock diffusion, and the shaft applies the shock remaining on the support shaft. It may include a feature of absorbing the shock by contacting the inner peripheral surface of the gas compression unit.

According to the present invention, there is provided a table leg structure provided with a leg portion for supporting a table top plate, a support shaft for horizontally supporting the leg portion, and a binding portion for binding the support shaft and the leg portion. The effect according to the present invention is not limited by the contents exemplified above, and more various effects are included in the present invention.

1 is a front view showing the overall configuration of the table leg structure according to the present invention.
Figure 2 is an enlarged view showing the overall configuration of the table leg structure according to the present invention.
Figure 3 is a side view showing the overall configuration of the table leg structure according to the present invention.
Figure 4 is a detailed view of the inside of the binding portion of the table leg structure according to the present invention.
Figure 5 shows the support shaft of the table leg structure according to the present invention.
6 is a plan view showing the support shaft of the table leg structure according to the present invention.
7 is a plan view showing the support shaft and the cylinder shaft of the table leg structure according to the present invention.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described herein may be variously modified. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, the specific embodiments disclosed in the accompanying drawings are only provided to facilitate understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and scope of the invention.

Terms including an ordinal number, such as first, second, etc., may be used to describe various elements, but these elements are not limited by the above-described terms. The above terminology is used only for the purpose of distinguishing one component from another component.

In the present specification, terms such as "comprises" or "have" are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

Meanwhile, as used herein, a “module” or “unit” for a component performs at least one function or operation. And “module” or “unit” may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or a plurality of “units” other than a “module” or “unit” that must be performed in specific hardware or are executed in at least one processor may be integrated into at least one module. The singular expression includes the plural expression unless the context clearly dictates otherwise.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be abbreviated or omitted.

1 to 3 show the overall configuration of the table leg structure according to the present invention from various angles.

1 to 3 , the table leg structure includes a leg portion 10 supporting the table top plate 20 and a first body 210 having a symmetrical rectangular shape and supporting the leg portion 10 in the horizontal direction. ) and a support shaft 200 provided with the second body 220 .

The leg part 10 is detachably coupled to the support shaft 200 and fastened to the table top plate 20 to support the upper plate support part 30 and the support shaft 200 , and abuts the support shaft 200 and the leg part. It may include a binding unit 100 for binding (10).

4 is a detailed view of the inside of the binding portion 100 of the table leg structure according to the present invention.

Referring to FIG. 4 , the inside of the binding unit 100 may include an upper bracket 110 , a lower bracket 120 , a shock absorber 130 , and an anchor bolt 140 .

The upper bracket 110 has a fixing protrusion 121 formed at one end in the lateral direction so as to be inserted into the binding part 100, the body is formed by being bent in multiple stages, and the upper bracket protrusion 112 is formed in a downward direction at the center of the body. It can be formed in the letter 'a'.

The lower bracket 120 has a fixing protrusion 121 formed at one end in the lateral direction so as to be inserted into the binding portion 100, the body is formed by being bent in multiple stages, and in the middle of the body, upward to correspond to the upper bracket protrusion 112. As a result, the lower bracket projection 122 may be formed in a 'L' shape.

The shock absorber 130 is formed in close contact with the upper bracket 110 and the lower bracket 120 in multiple stages at the center of the upper bracket 110 body and the lower bracket 120 body, and is bent to form an 'H' shape to protect against external shock. can absorb.

The shock absorber 130 is formed in the form of a foam such as polyethylene, urethane, polystyrene, and latex, and the shock absorber 130 is made of a porous material and has a cushioning power. has

At this time, the shock absorber 130 is formed in a lattice form (honeycomb) so that a plurality of air spaces (not shown) capable of enclosing air therein are formed at intervals.

The grid-shaped shock absorber 130 can secure economic feasibility, dimensional stability, and long-term stability against external impact after construction.

The shock absorber 130 is not limited to a lattice form, and may be formed in various ways such as in a laminated panel form depending on an installation environment.

The upper bracket 110 and the lower bracket 120 may be symmetrical to each other, and the overall shape is preferably as shown in the drawings so that the shock absorber 130 does not separate due to an external impact.

The anchor bolt 140 may be inserted to closely fix the shock absorber 130 in the direction of the support shaft 200 .

The number of anchor bolts 140 may be installed two as shown in the drawing, but the number is not limited thereto depending on the installation environment.

A bolt fixing plate 150 for supporting the anchor bolt 140 may be provided at a portion of the support shaft 200 into which the anchor bolt 140 is inserted in contact with the binding portion 100 .

The bolt fixing plate 150 is provided in a portion in contact with the support shaft 200 in the interior of the binding unit 100, and the anchor bolt 140 is provided to prevent the shock absorber 130 from vibrating and detaching due to the impact. will be.

Referring to FIG. 4 , the assembling relationship and effects of the components will be described in detail as follows.

The binding part 100 is coupled between the two symmetrical leg parts 10 .

The inside of the binding part 100 is fixed to the inner surface in which the upper bracket 110 and the lower bracket 120 are in contact with the support shaft 200 at positions symmetrical in the vertical direction.

A shock absorber 130 is installed in the space between the installed upper bracket 110 and the lower bracket 120 , and a plurality of anchor bolts 140 may be inserted in a direction toward the support shaft 200 .

At this time, the bolt fixing plate is provided on the inner surface of the binding part 100 facing the support shaft 200 , and this may also be supported and fixed by the anchor bolt 140 .

In order to prevent the support shaft 200 from being separated by the ground or external impact, the shock absorber 130 may absorb the impact.

At this time, when an impact greater than a certain range is applied, the anchor bolt 140 is inserted into the shock absorber 130 in order to prevent the shock absorber 130 from deviating by giving an impact to the upper bracket 110 and the lower bracket 120 . It has an effect of adding a fixing force and, in particular, has an effect of preventing separation by strongly supporting the anchor bolt 140 by the bolt fixing plate 150 .

Figure 5 shows the support shaft 200 of the table leg structure according to the present invention.

Referring to FIG. 5 , the support shaft 200 may include a first body 210 and a second body 220 that are symmetrical in a rectangular shape.

When the first body 210 and the second body 220 are coupled, a rubber packing 201 that adds a fixing force may be formed as shown in the drawing.

6 is a plan view showing the support shaft 200 of the table leg structure according to the present invention.

Referring to FIG. 6 , a plurality of insertable coupling protrusions may be formed in the first body 210 .

A plurality of second body 220 may be formed at a position corresponding to the position of the engaging protrusion 211 in the protrusion groove 221 so that the engaging protrusion is inserted.

The number of the coupling protrusions and the protrusion grooves 221 is not limited to the number as shown in the drawings, and may be formed more in order to solidify the binding force.

The first body 210 and the second body 220 may include a gas storage unit 230 , a gas passage 240 , a gas compression unit 250 , and a cylinder shaft 260 .

The gas storage unit 230 stores gas for absorbing external shocks, and may be formed under the first body 210 and the second body 220 .

The gas passage 240 may communicate integrally with the gas storage unit 230 , and a passage 240 through which gas flows may be formed in the upper portion of the gas storage unit 230 .

The gas compression unit 250 may communicate integrally with the gas passage 240 , and a space may be formed in an upper portion of the gas passage 240 to absorb an external shock by compressing the gas.

The cylinder shaft 260 may be inserted into the gas storage unit 230 , the gas passage 240 , and the gas compression unit 250 .

7 is a plan view showing the support shaft 200 and the cylinder shaft 260 of the table leg structure according to the present invention.

Referring to FIG. 7 , the cylinder shaft 260 is formed in the gas compression unit 250 to generate an elastic force by an external impact and compresses the gas in the gas compression unit 250 by the elastic force to absorb an external shock. A shaft 270 may be included.

The absorption shaft 270 is a rectangular head 271 coupled to the cylinder shaft 260, a shaft 272 integrally coupled with the head 271 and capable of rotating in the front and rear direction by elasticity, the shaft 272 It may include a spring 273 that wraps around the outer periphery and is fitted to transmit an elastic force.

Referring to FIGS. 6 and 7 , the assembly relationship and effects of the components will be described in detail as follows.

The internal components of the first body 210 and the second body 220 are identically configured at symmetrical positions.

The first body 210 and the second body 220 may have a quadrangular prism shape as shown, but this is formed to correspond to the shape of the support shaft 200 shown in FIGS. 1 and 3 , and has a specific shape. is dependent on the support shaft 200 and is not limited to a specific shape.

The gas storage unit 230 , the gas passage 240 , the gas compression unit 250 , and the cylinder shaft 260 may be formed in the shape of a mortar hole in which a step is formed as shown.

When an external shock occurs, the cylinder shaft 260 vibrates in the front-rear direction, and the shaft 272 compresses the gas in the gas compression unit 250 to flow the compressed gas to the gas passage 240 and the gas storage unit 230 . This has the effect of preventing the spread of the compressed gas inside the shock transmitted to the entire support shaft 200 .

In addition, the shaft 272 repeatedly touches the inner circumferential surface of the gas compression unit 250 due to the impact remaining on the support shaft 200 , thereby absorbing the impact and absorbing the impact to alleviate the impact.

Although preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and is commonly used in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Various modifications are possible by those having the knowledge of, of course, these modifications should not be individually understood from the technical spirit or perspective of the present invention.

leg (10)
Table Top(20)
Top plate support (30)
binding unit (100)
Upper Bracket(110)
Fixing projection (111)
Upper bracket projection (112)
Bottom bracket(120)
Fixing projection (121)
Bottom bracket projection (122)
shock absorber (130)
Anchor bolt(140)
Bolt fixing plate (150)
support shaft (200)
Rubber packing (201)
first body 210
coupling protrusion (211)
second body 220
Projection groove (221)
gas storage unit (230)
gas passage (240)
gas compression unit 250
cylinder shaft (260)
Absorption shaft (270)
Head(271)
Shaft (272)
Spring(273)

Claims (3)

Legs for supporting the table top;
In the table leg structure comprising,
a support shaft supporting the leg portion in a horizontal direction and having a symmetrical rectangular shape of a first body and a second body;
including,
The leg part,
detachably coupled to the support shaft,
a top plate support part fastened to the table top plate;
a binding part in contact with the support shaft and binding the support shaft and the leg part;
including,
Inside the coupling part,
an upper bracket having a fixing protrusion formed at one end in a lateral direction to be inserted into the binding portion, the body being bent in multiple stages, and a top bracket protrusion formed in a downward direction at the center of the body;
a lower bracket in which a fixing protrusion is formed in the lateral direction at one end to be inserted into the binding portion, the body is bent in multiple stages, and a lower bracket protrusion is formed in an upward direction to correspond to the upper bracket protrusion in the center of the body;
a shock absorber for absorbing external shocks by being bent in close contact with the upper bracket and the lower bracket in multiple stages at the center of the upper bracket body and the lower bracket body;
an anchor bolt inserted to closely fix the shock absorber in the direction of the support shaft;
including,
The binding portion further includes a bolt fixing plate for supporting the anchor bolt in the support shaft portion into which the anchor bolt is inserted in contact with the binding portion,
Table leg structure comprising a feature of absorbing a shock transmitted to the support shaft due to friction with the ground when the table is moved in the shock absorber. delete delete

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