KR101739372B1 - Table having improved assembling efficiency of legs - Google Patents

Table having improved assembling efficiency of legs Download PDF

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Publication number
KR101739372B1
KR101739372B1 KR1020150102783A KR20150102783A KR101739372B1 KR 101739372 B1 KR101739372 B1 KR 101739372B1 KR 1020150102783 A KR1020150102783 A KR 1020150102783A KR 20150102783 A KR20150102783 A KR 20150102783A KR 101739372 B1 KR101739372 B1 KR 101739372B1
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KR
South Korea
Prior art keywords
upper plate
horizontal portion
leg member
fastening hole
leg
Prior art date
Application number
KR1020150102783A
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Korean (ko)
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KR20170010986A (en
Inventor
김수복
Original Assignee
(주)하나데코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by (주)하나데코 filed Critical (주)하나데코
Priority to KR1020150102783A priority Critical patent/KR101739372B1/en
Publication of KR20170010986A publication Critical patent/KR20170010986A/en
Application granted granted Critical
Publication of KR101739372B1 publication Critical patent/KR101739372B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/06—Folding or stowable tables with separable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • A47B13/021—Fastening devices of the feet or legs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00—Furniture jointing; Furniture with such jointing

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a table in which an upper plate and a leg are constituted by separate elements to assemble the legs, and the ease of assembly and robustness of the structure are improved. In the present invention, the brackets and the first leg members are fixed to the bottom portion of the upper plate so as to be arranged in an X-shape, and then the second leg members are disposed below the first leg members, The first leg member is coupled to the bottom portion of the upper plate and the second leg member is engaged with the brackets so that the first leg member and the second leg member are firmly assembled in the X- Since the total volume of the components is small, the present invention can be easily carried when the knock-down type is sold, the structure of the components for assembling is simple, the quantity is small and the assembling property is improved. The members are firmly assembled to the upper plate, so that durability can be improved.

Description

Table having improved assembling efficiency of legs

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a table, and more particularly, to a table in which an upper plate and a leg are constituted by separate elements to be assembled, and the assemblability of the legs equipped with the ease of assembly and robustness of the structure is improved.

A desk or a table (collectively, a "table") is a household most commonly used for office work, meetings, and learning in the office or the home. Such a table is composed of a top plate in the shape of a circle, an ellipse or a quadrangle, and a leg member supporting the top plate at a certain height.

Since the leg members supporting the upper plate are generally formed of a C-shaped, L-shaped, and H-shaped, when the leg members are assembled on the upper plate, they are too bulky to be stacked and stored in a store, It is also very inconvenient to transport or deliver to.

Therefore, in a conventional table which is widely used at present, the manufacturer packs and sells the top plate, the leg members, and the fastening means such as bolts and screws used for bonding the leg plates and the leg members in a disassembled state. And a knockdown method in which a leg member is assembled by using a fastening means.

Patent Document 1 of the following prior art document shows a most general structure for coupling a leg member to a top plate. That is, in Patent Document 1, a structure is used in which a leg member is assembled to a bottom face portion of an upper plate with a screw under the intermediation of a flange tube. However, such an assembling structure has a problem that the leg members can not be fixed firmly to the upper plate.

On the other hand, Patent Document 2 shows a structure in which a table leg is firmly fixed to an upper plate using a connecting member and a supporting member. In this structure, not only are the configurations of the connecting member and the supporting member complicated, There is a problem that it is very cumbersome and difficult to assemble the table legs to the bottom surface of the upper plate.

Korean Utility Model Registration No. 20-0167487 (Announcement of Feb. 15, 2000) Korean Patent No. 10-1300631 (Announcement of Sep. 10, 2013)

As described above, there is a problem in that it is difficult to maintain the leg member in a rigidly assembled state on the upper plate of the table in the conventional known table, and the assembling work is very troublesome and difficult.

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the problems of the prior art, and an object of the present invention is to provide a table in which assembling convenience of a leg member to a top plate is improved, .

According to an aspect of the present invention, there is provided a method for manufacturing a semiconductor device, comprising: a top plate having a first fixing groove formed in a bottom surface thereof; a first horizontal hole formed in a central portion of the top plate to communicate with the first fixing groove, A first leg member having a first horizontal portion and a first vertical portion formed vertically downward from both ends of the first horizontal portion so as to support the upper plate, And a second vertical portion formed vertically downward from both ends of the second horizontal portion, wherein the second horizontal portion has a second fastening hole communicating with the first fastening hole, the second horizontal portion being disposed in an X- The first horizontal portion and the second horizontal portion are connected to the first fixing groove of the upper plate through the second fastening hole and the first fastening hole in a state where the first horizontal portion and the second horizontal portion are arranged in the X- The horizontal portion is formed on the bottom surface portion And a second horizontal part formed on the lower surface of the first horizontal part in an X-shape. The first horizontal part has a first fastener and a second fastener. The second fastener has a height equal to the thickness of the first horizontal part. The present invention provides a table in which the assemblability of a leg including a plurality of brackets fixed while being eliminated is improved.

In the present invention, a plurality of second fixing grooves are formed in a straight line at a position facing the second horizontal portion of the second leg member on the bottom surface portion of the upper plate, and a second fixing portion is formed on the second horizontal portion of the second leg member A plurality of third fastening holes are formed at positions corresponding to the grooves, a first helical groove corresponding to the second fixing groove is formed on the upper side of the bracket, a second helical groove corresponding to the third fastening hole is formed on the lower side of the bracket, A tongue bolt in which a groove is formed and a part of the tongue is fixed to the second fixing groove of the upper plate and the remaining part of the bracket is fastened to the first screw groove of the bracket and a second fastening A sphere may be provided.

Since the total volume of the components of the present invention is small, the table can be easily transported when sales of the knock-down type are achieved, the structure of the components for assembly is simple, Since the leg members are firmly assembled to the upper plate by the bracket, the durability can be improved.

1 is a view showing an embodiment of the present invention in a state before assembled.
2 is an exploded perspective view of an embodiment of the present invention.
3 is a bottom perspective view of an assembled state of an embodiment of the present invention.
4 is an enlarged cross-sectional view of an assembled portion of the upper plate and the second leg member in the embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it should be understood that the following embodiments are provided so that those skilled in the art can understand the present invention without departing from the scope and spirit of the present invention. It is not.

FIG. 1 is an exploded perspective view of an embodiment of the present invention, FIG. 3 is a bottom perspective view of an assembled state according to an embodiment of the present invention, FIG. 4 is an enlarged cross-sectional view of an assembly part of the upper plate and the second leg member in the embodiment of the present invention.

As shown in the above figures, the embodiment of the present invention has a top plate 10, a first leg member 20 and a second leg member 30 which support the top plate 10 as main components And includes additional components for coupling the first leg member 20 and the second leg member 30 to the top plate 10.

First, the top plate 10 is made of a flat plate material having a top surface and a bottom surface, as in a conventional table, and may be made of wood, synthetic resin, or the like. A first leg member 20 and a second leg member 30 are integrally formed on the bottom surface of the upper plate 10. The first leg member 20 and the second leg member 30 are formed on the bottom surface of the upper plate 10, And are coupled to each other in an X-shape.

The first fixing groove 10a may be formed during the manufacturing process of the upper plate 10 but the first leg member 20 and the second leg member 30 may be fixed to the upper plate 10 May be formed by the pointed end of the screw when the screw is coupled to the bottom of the screw. Accordingly, the specification in which the bottom portion has a first fixing groove (10a) of 'the top plate 10, a bottom portion, the first fixing groove (10a) the structure formed in the center of the top plate 10' rather than a formed at the center Structure '.

The first leg member 20 is formed of a horizontal portion and a vertical portion. Since the second leg member 30 is also formed of a horizontal portion and a vertical portion, the horizontal portion and the vertical portion constituting the second leg member 30 The horizontal portion and the vertical portion of the first leg member 20 are referred to as a first horizontal portion 21 and a first vertical portion 22, respectively. The first horizontal part 21 is formed in the form of a long bar in the horizontal direction so as to be closely attached to the bottom part of the upper plate 10, The first fastening holes 21a communicating with the fixing grooves 10a are formed so as to penetrate the central portion of the first horizontal portion 21 vertically. The first vertical portion 22 is vertically downwardly formed from both ends of the first horizontal portion 21 so that the first leg member 20 can support the upper plate 10 at a predetermined height from the floor.

The second leg member 30 has the same outer shape as the first leg member 30 as shown in FIG. 1, but is sized to be embedded inside the first leg member 20. That is, the second leg member 30 includes a bar-shaped second horizontal portion 31 formed to be long in the horizontal direction and a second vertical portion 32 formed vertically downward from both ends of the second horizontal portion 31 So that it is possible to support the upper plate 10 together with the first multi-ply member 20. The second horizontal portion 31 is formed so that the first horizontal portion 21 of the first leg member 20 is in contact with the bottom surface portion of the upper plate 10, . A second fastening hole 31a communicating with the first fastening hole 21a formed in the first horizontal portion 21 of the first leg member 20 is formed at a central portion of the second horizontal portion 31 .

Next, in the present invention, the first horizontal portion 21 of the first leg member 20 and the second horizontal portion 31 of the second leg member 30 are arranged in an X-shape at the bottom portion of the upper plate 10 Is coupled to the bottom surface portion of the upper plate 10 through the second fastening hole 31a of the second horizontal portion 31 and the first fastening hole 21a of the first horizontal portion 21, And a first fastening hole 40 for fastening the horizontal portion 21 and the second horizontal portion 31 to the upper plate 10. The first fastener 40 may be a bolt or a screw. When the first fastener 40 is a bolt, the first fixing groove 10a formed on the bottom surface of the upper plate 10 is preferably formed as a helical groove, The first fastening hole 21a of the hole 31a and the first horizontal portion 21 may be a hole formed with a spiral or a hole without a spiral. When the first fastener 40 is a screw, the bottom portion of the upper plate 10 can be pierced, so that the first fixing groove 10a of the upper plate 10 does not necessarily have to be a spiral groove. However, when the first leg member 20 and the second leg member 30 are assembled to the bottom surface of the upper plate 10, the first fixing groove 10a is formed in the upper surface of the upper plate 10, It is preferable that it is formed during the manufacturing process of the semiconductor device 10.

When the first leg member 20 and the second leg member 30 are assembled to the bottom portion of the upper plate 10, the first horizontal portion 21 of the first leg member 20 is engaged with the upper plate 10, The second horizontal portion 31 of the second leg member 30 forms a clearance with the bottom portion of the upper plate 10. [ Accordingly, in the present invention, a plurality of brackets 50 for rigidly coupling the second leg member 30 to the bottom surface of the upper plate 10 are provided by eliminating the clearance. The bracket 50 has a height equal to the thickness of the first horizontal portion 21 of the first leg member 20 without being limited by its shape. The brackets 50 are arranged such that the second horizontal portion 31 of the second leg member 30 is arranged in an X-shape on the lower side of the first horizontal portion 21 with respect to the first leg member 20, The bottom surface of the upper plate 10 and the second horizontal portion 31 of the second leg member 30 are fixed to the bottom surface portion of the upper plate 10, (31).

In order to more firmly fix the bracket 50 to the bottom surface of the upper plate 10, the following configuration may be added. First, a plurality of second fixing grooves 10b are formed on the bottom surface of the upper plate 10 at positions facing the second horizontal portion 31 of the second leg member 30 in a straight line. A plurality of third fastening holes 31b are formed in the second horizontal portion 31 of the second leg member 30 at positions corresponding to the second fastening grooves 10b. A first helical groove 51 corresponding to the second fixing groove 10b of the upper plate 10 is formed on the upper side of the brackets 50 and a second helical groove 51 corresponding to the second horizontal groove 31 is formed on the lower side of the brackets 50. [ And a second helical groove 51 corresponding to the third fastening hole 31b is formed. In addition, the tongue bolt 60 and the second fastening hole 70 are provided. When the upper portion of the tongue bolt 60 is inserted and fixed in the second fixing groove 10b of the upper plate 10, the tongue bolt 60 The bracket 50 is fixed to the bottom surface of the top plate 10 when the bracket 50 is engaged with the tongue bolt 60 so that the lower side of the bracket 50 is fastened to the first helical groove 51 of the bracket 50. [ The second fastener 70 is inserted into the second helical groove 52 of the bracket 50 through the third fastening hole 31b formed in the second horizontal portion 31 of the second leg member 30 The bracket 50 is firmly engaged with the second horizontal portion 31 of the second leg member 30.

In the following, the procedure and procedure for assembling the table of the present invention constructed as above will be described.

First, as shown in FIG. 1, the table of the present invention includes a table 10, a first leg member 20, a second leg member 30, a bracket 50, (knockdown) method.

A customer who has purchased such a table assembles the brackets 50 in a row on the bottom of the upper plate 10 first. To this end, the tongue bolt 60 is fixed to each of the second fixing grooves 10b formed in the bottom surface portion of the upper plate 10. At this time, the upper portion of the tongue bolt 60 is inserted and fixed in the second fixing groove 10b do. When the lower portion of the tongue bolt 60 is inserted into the first helical groove 51 formed on the upper side of the bracket 50, the lower portion of the tongue bolt 60 is rotated and fastened by rotating the bracket 50 , The bracket 50 is firmly fixed to the bottom surface of the upper plate 10 by the tongue bolt 60.

The first horizontal member 21 of the first leg member 20 is brought into close contact with the bottom surface of the upper plate 10 at a position where the bracket 50 does not interfere with the assembly position of the bracket 50, The second horizontal portion 31 of the second leg member 30 is disposed on the lower side of the first horizontal portion 21 of the first leg member 20 in accordance with the arrangement of the brackets 50, Is formed in an X-shape with the first horizontal portion 21 of the first leg member 20.

In this state, the first fastening member 40 is fastened to the upper surface of the upper plate 10 through the second fastening holes 31a of the second horizontal portion 31 and the first fastening holes 21a of the first horizontal portion 21, The first leg member 20 and the second leg member 30 are fixed to the bottom surface portion of the upper plate 10 when the first leg member 20 and the second leg member 30 are fastened to the first fixing groove 10a formed at the center of the bottom portion.

Next, the second fastening member 70 is inserted into the second helical groove 52 of the bracket 50 through the third fastening groove 31b formed in the second horizontal portion 31 of the second leg member 30 The bracket 50 is firmly engaged with the second horizontal portion 31 of the second leg member 30 so that the assembly of the table is completed as shown in FIG.

On the other hand, the first leg member 20 has an X-shaped angle with respect to the second leg member 30 at the bottom surface portion of the upper plate 10 with the first fastener 40 as a central axis, There is a number.

The table according to the present invention configured as described above is advantageous in that it can be easily transported in a large volume because the components are separated from each other and sold in a knockdown manner. In addition, the table according to the present invention can be easily assembled and used by anyone because the structure of the components for assembling is simple and the quantity is small, and also the durability is improved because the assembly is robust.

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, but, on the contrary, This is possible.

10: upper plate 10a: first fixing groove
10b: second fixing groove 20: first leg member
21: first horizontal part 21a: first fastening hole
22: first vertical part 30: second leg member
31: second horizontal part 31a: second fastening hole
31b: third fastening hole 32: second vertical portion
40: first fastener 50: bracket
51: first helical groove 52: second helical groove
60: tongue bolt 70: second fastener

Claims (2)

delete An upper plate having a first fixing groove formed in a bottom surface thereof; And a first vertical portion formed vertically downward from both ends of the first horizontal portion, wherein the first horizontal portion is formed in a central portion of the upper plate so as to be in close contact with the first fixing groove, A first leg member capable of supporting the upper plate; A second horizontal portion formed in an X-shape below the first horizontal portion in a state in which the first horizontal portion is in tight contact with the bottom surface portion of the upper plate and having a second fastening hole communicating with the first fastening hole at a central portion thereof, A second leg member having a second vertical portion formed vertically downward from both ends of the horizontal portion to support the upper plate; Wherein the first horizontal portion and the second horizontal portion are arranged in an X-shape on a bottom surface portion of the upper plate and are coupled to the first fixing groove of the upper plate through the second fastening hole and the first fastening hole, And a second fastening part for fastening the second horizontal part to the bottom part of the upper plate. Wherein the first horizontal portion has a height equal to the thickness of the first horizontal portion and a clearance is provided between the bottom portion of the upper plate and the second horizontal portion in a state where the second horizontal portion is arranged in an X- In a table in which the legibility of the leg including a plurality of brackets fixed while being removed is improved,
A plurality of second fixing grooves are formed in a straight line on a bottom surface portion of the upper plate at a position facing the second horizontal portion of the second leg member,
A plurality of third fastening holes are formed in the second horizontal portion of the second leg member at positions corresponding to the second fixing grooves,
Wherein the bracket has a first helical groove corresponding to the second fixing groove on an upper side thereof and a second helical groove corresponding to the third fastening hole on a lower side thereof,
A tongue bolt to which a part is fixed to the second fixing groove of the upper plate and the remaining part is fastened to the first screw groove of the bracket,
And a second fastening hole that is fastened to the second helical groove through the third fastening hole.
KR1020150102783A 2015-07-21 2015-07-21 Table having improved assembling efficiency of legs KR101739372B1 (en)

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KR1020150102783A KR101739372B1 (en) 2015-07-21 2015-07-21 Table having improved assembling efficiency of legs

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Application Number Priority Date Filing Date Title
KR1020150102783A KR101739372B1 (en) 2015-07-21 2015-07-21 Table having improved assembling efficiency of legs

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KR20170010986A KR20170010986A (en) 2017-02-02
KR101739372B1 true KR101739372B1 (en) 2017-05-24

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120000402A1 (en) * 2008-12-12 2012-01-05 Sellex, S.A. Table frame

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200167487Y1 (en) 1999-08-19 2000-02-15 최용만 Join apparatus of table leg
KR101300631B1 (en) 2012-08-20 2013-09-10 주식회사 한샘이펙스 Table

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120000402A1 (en) * 2008-12-12 2012-01-05 Sellex, S.A. Table frame

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