KR101222106B1 - Table having pipe frame structure of non-welding type 3 direction assembly system - Google Patents

Table having pipe frame structure of non-welding type 3 direction assembly system Download PDF

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Publication number
KR101222106B1
KR101222106B1 KR1020120079055A KR20120079055A KR101222106B1 KR 101222106 B1 KR101222106 B1 KR 101222106B1 KR 1020120079055 A KR1020120079055 A KR 1020120079055A KR 20120079055 A KR20120079055 A KR 20120079055A KR 101222106 B1 KR101222106 B1 KR 101222106B1
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KR
South Korea
Prior art keywords
plate
frame
support
leg
sub
Prior art date
Application number
KR1020120079055A
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Korean (ko)
Inventor
정용주
Original Assignee
주식회사 오피스안건사
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Priority to KR1020120079055A priority Critical patent/KR101222106B1/en
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Publication of KR101222106B1 publication Critical patent/KR101222106B1/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • A47B13/003Connecting table tops to underframes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • A47B13/02Underframes
    • A47B13/021Fastening devices of the feet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B12/00Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/44Leg joints; Corner joints
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • A47B13/08Table tops; Rims therefor
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00General construction of tables or desks
    • A47B2200/0011Underframes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00Feet for furniture in general

Abstract

PURPOSE: A table is provided to obtain excellent structural supporting power against an eccentric load applied in three dimensions. CONSTITUTION: A table comprises an upper plate(60), legs which support the upper plate, and a frame(50). The frame comprises an upper plate main frame(10) which is installed in the width direction of the upper plate and is inclined; an upper plate sub frame(20) which is installed in the longitudinal direction of the upper plate; a frame assembly structure(40); and an upper plate fixture(80). The leg(30) is inserted into and coupled with the frame assembly structure.

Description

Table having pipe frame structure of non-welding type 3 direction assembly system}
The present invention relates to a table using a frame assembly structure of a non-welded three-axis jointing system, wherein the upper plate is a lightweight member that is assembled by arranging legs and frames having a rectangular cross-sectional structure in a three-axis direction. The present invention relates to a table that can improve the bearing capacity for each direction load generated in the car, improve the space utilization by various forms of deformation, and use it for efficient interior planning.
Generally, a table is used together with a chair to read, write, and work in an efficient and comfortable posture at home, school, and work. Such a table usually includes a top plate for placing an object for use, and the top plate from the floor. It consists of legs and frames that support the top plate to be positioned at a certain height, and drawers that allow the storage of various objects and documents.
In addition, due to the rapid development and change of the IT environment, a large number of table tops are increasingly required because many electronic devices including monitors are placed on the table tops. It is designed, manufactured and supplied in various designs according to the interior plan.
However, the existing table has a system that is almost standardized, such as a structure in which a leg frame and a drawer are integrated on the top plate, a leg frame is integrated on the top plate, and a separately manufactured drawer is located at the bottom of the top plate. There was a problem of design constraints that do not meet various variations.
In addition, the existing table is to support the top plate by vertically connecting the metal legs and the frame to the bottom of the wooden top plate, such a conventional table legs and frame structure is a vertical load generated on the table top plate The bearing capacity can be secured but the bearing capacity against eccentricity and horizontal load caused by the lateral force of the table top cannot be secured. There was a structural problem that the coupling site is separated.
In addition, indoor furniture including a table, etc., because each component material has a different elongation rate, shrinkage and expansion due to temperature differences occur, and a slight friction sound is generated due to the influence of the elongation of each material on the connection part between parts. Fine friction noise dripping from each part has a problem that provides an unpleasant noise to the indoor resident. In particular, in the case where the table is assembled by the fitting method between the top plate, the legs and the frame, there is a tendency that the gap is generated or separated at the fitting joint portion by the load applied to the top plate, thereby causing the noise caused by the expansion and contraction. There was a functional problem to provide.
In order to solve such design, structural and functional problems, it is necessary to suppress the noise by using the legs and the frame made of expensive materials with low elongation rate or by adding the material with the additional adhesion to the assembly structure. There are various problems, such as a complicated structure, which lowers assembly productivity.
Registered Patent Publication No. 10-1156470 (2012.06.08) Published Patent Publication No. 10-2011-0011869 (2011.02.09) Utility Model Registration Registration No. 20-0368449 (Nov. 11, 2004) Korean Laid-Open Patent Publication No. 10-2011-0073684 (2011.06.30)
An object of the present invention is to bond the upper plate main frame, the upper plate sub-frame and the legs of the rectangular pipe to the inclined system of the three-axis direction by the frame assembly structure, to secure the bearing capacity for vertical horizontal and eccentric loads generated on the upper plate To provide a table.
In addition, the legs of the rectangular pipe, the top plate main frame, and the top plate subframe are fitted to each other by the contact protrusions of the frame assembly structure, so that the structural separation of the member due to the angular load applied to the top plate and the material due to the temperature change. It is to provide a desk that can suppress the generation of noise due to the expansion and expansion effect of the load.
The present invention provides a desk comprising a top plate, a leg and a frame assembled to a lower top plate to support the top plate;
The legs and the frame are installed in the width direction (X axis) of the upper plate, the upper plate main frame is inclined so as to be inclined so that the angle (θ1) with the lower surface of the upper plate is 40 °, and the longitudinal direction (으로 axis) of the upper plate. And a top plate subframe on which both supporting surfaces are perpendicular to the bottom surface of the top plate, a frame assembly structure in which the top plate main frame and the top plate subframe are fitted, and the top plate subframe and the frame assembly structure are fixed and installed on the top plate bottom surface. It is fixed to the upper plate and the upper plate, and includes a leg that is fitted to the frame assembly structure to be vertical in the lower direction (Z axis),
The top plate main frame, the top plate subframe and the leg is a rectangular pipe shape, when the leg is viewed in the plane of the table, the angle (θ2) formed with the top plate subframe to maintain 40 °, the vertical horizontal transmitted through the top plate The bearing capacity for load and eccentric load is improved.
The present invention is the upper plate main frame consisting of a rectangular pipe frame, the upper plate sub-frame and the legs are integrally connected so that the legs and the frame inclined to each other in the 'X, Y, Z' three-axis direction by the frame assembly structure, with respect to the table To provide excellent structural support for the vertical loads applied in the axial direction, the horizontal loads applied in the X and axial directions with respect to the table, and the eccentric loads applied in the X, Y, Z three axes with respect to the table. It is.
In addition, the upper main frame, the upper sub-frame and the legs are combined or separated, having a superior supporting capacity, but without a single table type without a drawer, a table with a drawer in conjunction with a drawer, or a top plate on both sides of the drawer. It is possible to freely configure the type of multi-use table to be connected, such as by changing the table can improve the efficiency of various spaces and interior design according to the installation location.
In addition, the legs supporting the top frame are made of rectangular pipes, which are light in weight. A space of a predetermined height is formed between the table top plate, the drawer, and the bottom surface to ensure excellent ventilation in an office space where a large number of tables are installed. There is an effect that can facilitate office air circulation.
In addition, the top plate main frame, the top plate subframe and the leg is to be fitted by the contact projection, so that not only a separate coupling between the frame without a separate coupling means, the coupling portion is not separated from the load applied to the top plate.
In addition, the upper main frame, the upper subframe and the legs are fitted by the contact projections, so that it is possible to suppress the occurrence of noise of the contraction and expansion elongation difference between each material even without a separate supplementary material, Frame assembly structure has a number of effects, such as to more firmly connect the top plate and the frame and legs.
1 is an illustration showing a configuration according to the present invention;
Figure 2 is an exemplary view showing the configuration of the legs and the frame according to the present invention
Figure 3 is an exemplary view showing the connection assembly relationship between the upper plate main frame upper plate sub-frame and the frame assembly structure and legs according to the present invention
4 is an exemplary view showing a frame assembly configuration according to the present invention
5 is an exemplary view showing an installation state of the upper plate main frame, the upper plate sub-frame according to the present invention
6 is an exemplary view showing a relationship between the upper plate sub-frame and legs according to the present invention
7 is an exemplary table showing a modified state according to the present invention.
8 is an exemplary table showing another modified state according to the present invention.
1 is an exemplary view showing a configuration according to the present invention, Figure 2 is an exemplary view showing a configuration of the legs and the frame according to the present invention, Figure 3 is a top plate sub-frame and a top plate sub-frame and frame assembly structure according to the present invention 4 shows an exemplary view showing a frame assembly configuration according to the present invention, and FIG. 5 is an exemplary view showing an installation state of a top plate main frame and a top plate subframe according to the present invention. 6 is an exemplary view showing the relationship between the upper plate sub-frame and legs according to the present invention,
The present invention is made of a bridge and the frame 50 is connected to the upper plate 60, the upper plate 60 is installed to support the upper plate 60,
The leg and the frame 50 is composed of a top plate main frame 10, a top plate sub-frame 20, the legs 30 and the frame assembly structure 40 of the rectangular pipe cross-sectional structure,
The upper plate main frame 10, the upper plate sub-frame 20 and the leg 30 is fitted into the frame assembly structure 40, respectively, in the three axis direction 'X, Y, Z' around the frame assembly structure 40 It is supposed to be.
The upper plate 60 is made of a material such as wood or glass, has a predetermined thickness so as to support the load, and the upper plate fixing stand 80 is fastened and fixed to the upper plate lower surface 61.
As shown in FIGS. 1, 2, 5, and 6, the leg and the frame 50 are installed in the width direction (Y axis) of the upper plate, and the angle θ1 formed with the upper plate lower surface 61 is 40 degrees. And the top plate main frame 10 which is installed to be inclined so as to have a,
The upper plate sub-frame 20 is installed in the longitudinal direction (axis) of the upper plate 60 and installed so that the sub-frame support surface 21 is perpendicular to the upper plate lower surface 61,
Frame assembly structure 40 and the top plate main frame 10 and the top plate sub-frame 20 is fitted,
The upper plate fixing frame 80 is fixed to the upper plate sub-frame 20 and the frame assembly structure 40 and the upper plate lower surface 61 is fixed,
It includes a leg 30 is fitted to the frame assembly structure 40 to be perpendicular to the lower direction (에서 axis) in the upper plate 60 and having a rectangular cross section,
When the leg 30 is viewed in a planar view from the top of the upper plate, the angle θ2 formed with the upper plate subframe 20 is maintained to be 40 °,
Excellent bearing capacity is provided in response to the vertical load (load applied in the Z axial direction), horizontal load (load applied in the Z axial direction, Y axis, XY axial direction) and eccentric load (load applied in the XYZ direction). It is provided.
The top plate main frame 10, the top plate subframe 20, and the legs 30 have a rectangular pipe shape with an empty inside.
The upper main frame 10 is installed in the width direction (Y axis) of the table, so that the rectangular cross-sectional structure is inclined 40 degrees with respect to the upper lower surface 61, that is, in the rectangular pipe as shown in FIG. The upper ground surface 11 and the lower ground surface 12 having a large area are connected to the leg 40 so that the upper plate lower surface 61 is inclined 40 degrees.
The upper plate sub-frame 20 is installed in the longitudinal direction of the desk and has a rectangular cross-sectional structure perpendicular to the upper surface of the lower plate 61. That is, the rectangular pipe has a narrow subframe upper surface ( 22 is horizontally mounted on the upper plate lower surface 61, and the subframe supporting surface 21 having a large area is connected to the frame assembly structure 40 so as to be perpendicular to the upper plate lower surface 61.
In addition, a plurality of top plate fixing brackets 80 are screwed and fixed to the upper surface 22 of the subframe of the top plate subframe 20.
The leg 30 is installed in the lower (Z axis) direction of the table, the lower end is in contact with the bottom surface, so that the inclined about 40 ° with respect to the upper plate sub-frame 20 that is the leg 30 and the upper plate sub-frame The angle θ2 formed by the 20 is connected to the leg 40 so as to have 40 °.
When the legs 30 are viewed from the top surface of the table, as shown in FIG. 6, the legs 30 are positioned in a diagonal direction at the corners of the upper plate 60, and the legs 30 installed as described above are inclined at 40 °. The lower ground surface 12 of the upper plate main frame 10 and both side surfaces 31 of the legs 30 form an inclination angle of about 120 °.
In addition, the lower end of the leg 30, as shown in Figure 1, the lower leg cap 32 is adjustable height is installed.
3 and 4, the frame assembly structure 40 connects the upper plate main frame 10, the upper plate subframe 20 and the legs 30, and the load transferred through the upper plate 60. By substantially supporting and dispersing
The main frame support (41) is fitted to the upper plate main frame 10 is installed so that the upper support surface (41a) is inclined 40 ° with respect to the upper plate lower surface 61,
It is formed to protrude from the main frame support 41 and is installed so that both side ground surface (42a) is perpendicular to the upper plate lower surface 61, and the upper plate holder 80 is fixed to the upper surface (42c), the upper sub at one end Sub-frame support 42 to which the frame 20 is fitted,
It is formed to be orthogonal to the lower direction at the end of the main frame support 41 includes a leg support 43 to which the leg 30 is fitted,
The main frame support 41, the subframe support 42 and the leg support 43 are formed in three axis directions 'X, X, Z'.
(A) is the front of the frame assembly structure, (b) is the left side, (c) is the right side, (d) is the back side, (e) is the flat surface, (f) is the bottom surface, (g) is shown in perspective view, respectively, and the contact protrusions 41d, 42d, and 43d are shown only in the perspective view.
The main frame support 41 is formed at the end of the main frame fitting 41b is fitted into the upper main frame 10, the sub-frame support 42 is fitted into the upper sub-frame 20 at the end The subframe frame 42b is formed.
At the end of the leg support 43, a leg fitting 43b is formed to be fitted into the leg 30, and the leg fitting 43b is a fastener 43c for fixing with the drawer 70. Is formed. 7 and 8, when the table is formed using the drawer 70, the fastener 43c fixes the frame assembly 40 to the drawer 70 to improve the supporting force.
The main subframe fittings 41b and 42b and the leg fitting 43b are formed to protrude in the same direction as the mainframe support 41, the subframe support 42, and the leg support 43, respectively. The upper plate main frame, the upper plate sub-frame (10, 20) and the angle of the legs 30 is to be maintained. In addition, the main frame fitting, the subframe fitting and the leg fitting has a tapered shape.
That is, the frame assembly structure 40, as shown in Figure 4, so that the inclination angle (θ1a) formed by the main frame support 41 and the upper plate lower surface 61 has a 40 °, and the sub-frame support ( 42 indicates that both sides of the support surface 42a are perpendicular to the upper plate lower surface 61, and that the angle θ2a formed between the leg support 43 and the subframe support 42 is 40 ° when viewed from the upper plate upper plane. It is supposed to maintain.
In addition, the main frame fitting (41b), the sub-frame fitting (42b) and the leg fitting (43b), as shown in Figures 3 and 4, the top plate main frame 10, the top plate subframe 20 The plurality of contact protrusions 41d, 42d, and 43d in contact with the inside of the leg 30 are horizontally formed in the fitting direction, and the contact protrusions 41d, 42d, and 43d are formed on the top plate main frame 10 having a rectangular pipe shape. ), The upper plate sub-frame 20 and the leg 30 is inserted into the inner surface and in contact with the inner surface, the main frame support 41, the upper plate sub-frame 20 and the frame assembly of the main frame 10 and the frame assembly structure Not only increases the contact and support force between the subframe support 42, the leg 30 of the structure and the leg support 43 of the frame assembly structure, but also when the expansion and contraction expansion due to the difference in the elongation rate of the material according to the external temperature change It prevents noise from occurring by preventing play on the part. With functions.
The upper plate holder 80 is screwed to the upper plate lower surface 61 to support the upper plate 60, is formed to open in the lower direction and the sub-frame upper surface 22 or frame assembly of the upper plate sub-frame 20 Fastening of the mounting groove 81 into which the upper surface 42c of the subframe support 42 of the structure 40 is inserted, and the subframe support 42 of the upper subframe 20 or the frame assembly 40, respectively. The center fastening hole 82 is formed through the center and a plurality of top fastening holes 83 formed for screwing the upper plate lower surface 61 is provided.
That is, the upper plate holder 80 is a subframe upper surface 22 of the upper plate subframe 20 or the upper surface of the subframe support 42 of the frame assembly structure 40 into the seating groove 81 formed in the lower portion. ) Are respectively inserted, and the upper surface subframe 22 of the subframe 20 or the upper surface 42c of the subframe support 42 of the frame assembly 40 by the center fastening hole 82 formed at the center thereof. Fastened to and fixed.
The upper plate holder 80 fixed in this way is the subframe upper surface 22 of the upper plate subframe 20 or the subframe support 42 of the frame assembly structure 40 by the seating groove 81. Since the position is fixed without being rotated at, the top plate holding force is increased.
The present invention formed as described above is formed by protruding the sub-frame support 42 to which the upper plate sub-frame 20 is coupled from the upper support surface 41a of the main frame support 41 of the frame assembly structure 40, the sub-frame support Both side support surfaces 42a of 42 are perpendicular to the upper plate lower surface 61, thereby increasing the engagement area between the main frame support 41 and the subframe support 42, thereby increasing the vertical force applied to the upper plate. Improves bearing capacity for axial loads.
In addition, in the present invention, the leg support 43 of the frame assembly 40 is inclined 40 ° from the subframe support 42, and the lower support surface 41c and the leg support of the main frame support 41 are inclined with each other. Since the angle formed by both sides 43a of the 43 is about 120 °, the combined contact area between the leg support 43 and the main frame support 41 is increased, and the horizontal load transmitted to the support frame 40 is increased. (Loads transmitted from the y-axis, the y-axis and the y-direction) and eccentric loads (loads transmitted from the y-direction) are improved.
Leg and frame 50 of the present invention configured as described above, when the upper plate main frame 10, the upper plate sub-frame 20, the leg 30 is assembled by fitting to the frame assembly structure 40, respectively, rectangular pipe is Since they are connected in an inclined state to each other, the bearing capacity for the vertical load (Z axis direction), horizontal load (X axis, Y axis, XY direction), and eccentric load (XYZ direction) applied to the upper plate is improved.
As described above, the present invention is connected to the cross-sectional structure of the main frame support 41, the sub-frame support 42 and the leg support 43 of the frame assembly structure 40 and the upper plate main frame 10, the upper sub-frame (20), vertical load (Z axis direction), horizontal load (X axis, Y axis, XY direction), eccentric load (inclined load generated in XYZ axis space) applied to the table top by the coupling relationship with the legs 30 It is designed to ensure excellent support for
In addition, the present invention, as shown in Figures 7 and 8 by the detachment of the legs installed in the frame assembly structure 40, it is possible to install a modified type of desk. 7 and 8 illustrate ventilation, and the upper plate is installed at a predetermined height apart from the legs and the frame by the upper plate holder 80, and a space is formed between the upper plate and the legs and the frame. Ventilation is provided through the space. Ventilation through the space between the top plate, the legs and the frame has an effect of improving the ventilation efficiency of the base of the desk in the case of the office where a plurality of desks are placed continuously.
7 illustrates a design in which one side of the leg and the frame according to the present invention is replaced by a drawer, and the upper plate 60 is supported by the leg and the frame 50, and is located at one side of the leg and the frame 50. The two frame assembly structure 40 is connected to the bridge, and the other two frame assembly structure 40 located on the other side is fixed to the frame assembly structure 40 by the fasteners 43c to be supported on the drawer, Drawer 70 can be transformed into a table that is integrally connected.
FIG. 8 illustrates a design in which two tables are connected by replacing one side of the leg and the frame 50 with a drawer according to the present invention, and the frame assembly 40 having no legs is supported by the drawer 70. In such a way, the table may be deformed to be positioned on both sides of the drawer 70. In addition, although the present invention is not shown, two or more tables may be installed by connecting the two or more tables in the left-right direction or the front-rear direction by the drawer 70.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.
(10): Top main frame (20): Top sub frame
(21): subframe ground plane (22): subframe upper plane
(23): support protrusion
30: leg 31: both sides of the leg
(32): Lower leg cap (40): Frame assembly structure
(41): main frame support (41a): upper ground plane
(41b): main frame fitting (41c): lower ground surface
(41d): mainframe contact protrusion (42): subframe support
(42a): Both sides of the ground (42b): Subframe frame
42c: upper surface 42d: sub-frame contact protrusion
(43): leg support (43a): both sides
(43b): leg fitting (43c): fastener
(43d): leg contact protrusion (50): leg and frame
(60): top plate (61): top plate lower surface
(70): drawer (80): table top
(81): Seating Home (100): Table

Claims (7)

  1. In the table (100) consisting of a top plate 60, a leg and a frame 50 connected to the top plate 60 is installed below the top plate 60;
    The leg and the frame 50, the upper plate main frame 10 which is installed in the width direction (으로 axis) of the upper plate 60 and inclined so as to have an upper plate lower surface 61 and a predetermined inclination angle (θ1),
    The upper plate sub-frame 20 is installed in the longitudinal direction (axis) of the upper plate 60 and installed so that the sub-frame supporting surface 21 is perpendicular to the upper plate lower surface 61,
    Frame assembly structure 40 and the top plate main frame 10 and the top plate sub-frame 20 is fitted,
    The upper plate fixing frame 80 is fixed to the upper plate sub-frame 20 and the frame assembly structure 40 and the upper plate lower surface 61 is fixed,
    It includes a leg 30 is fitted to the frame assembly structure 40 so as to be vertical in the lower direction (Z axis) in the upper plate (60),
    The frame assembly structure 40, the main frame support 10 is fitted, the main frame support is installed so that the upper support surface (41a) has a predetermined inclination angle (θ1a) with respect to the upper plate lower surface 61 ( 41, and protruding from the main frame support 41 and installed so that both side support surface 42a is perpendicular to the upper plate lower surface 61, and the upper plate holder 80 is fixed to the upper surface 42c, and one side end. The sub-frame support 42 to which the upper plate sub-frame 20 is fitted in the lower frame at the end of the main frame support 41 is formed so as to orthogonally downward in the lower direction includes a leg support 43 is fitted and,
    The top plate main frame 10 and the top plate subframe 20 and the leg 30 has a rectangular pipe cross-sectional structure,
    The leg 30 is installed to maintain the upper plate sub-frame 20 and a predetermined inclination angle θ2 when viewed on the table top surface plane, and the leg support 43 is viewed on the table top surface plane, It is formed to maintain the angle (θ2a) with the subframe support 42,
    The inclination angle θ1, the inclination angle θ2, the inclination angle θ1a, and the angle θ2a are 40 °,
    Tables using a frame of a rectangular pipe cross-sectional structure characterized in that the bearing capacity for the vertical load, horizontal load and eccentric load transmitted through the upper plate 60 is improved.
  2. delete
  3. delete
  4. delete
  5. The method of claim 1,
    The main frame support 41 has a main frame fitting 41b which is fitted into the upper plate main frame 10 at the end, and the sub frame support 42 is inserted into the upper plate sub frame 20 at the end. The frame fitting 42b is formed, and at the end of the leg support 43, a leg fitting 43b is formed to be fitted into the leg 30,
    Main frame fitting 41b, subframe fitting 42b and leg fitting 43b are coupled while maintaining the inclination angles of the top plate main frame 10, the top subframes 10 and 20 and the legs 30. A table using a frame of a rectangular pipe cross-sectional structure, characterized in that the protrusion is formed.
  6. The method of claim 5, further comprising:
    The main frame fitting 41b, the subframe fitting 42b, and the leg fitting 43b are inserted into and contacted with the inner side of the upper main frame 10, the upper subframe 20, and the legs 30. Contact protrusions 41d, 42d, 43d are formed,
    The main frame support 41 of the upper main frame 10 and the frame assembly 40, the subframe support 42 of the upper sub frame 20 and the frame assembly 40, the legs 30 and the frame assembly Table using a frame of a rectangular pipe cross-sectional structure, characterized in that configured to increase the support force between the leg support 43 of (40).
  7. The method of claim 1,
    The upper plate holder 80 is formed to open in the lower direction, and the upper surface of the subframe 22 of the upper plate subframe 20 or the upper surface 42c of the subframe support 42 of the frame assembly 40 is inserted, respectively. Center fastening hole 82 is formed through the center for fastening the mounting groove 81 and the sub-frame support 42 of the upper plate sub-frame 20 or frame assembly structure 40, and the upper plate lower surface 61 Table using a frame of a rectangular pipe cross-sectional structure characterized in that it comprises a plurality of top plate fastening holes formed for screwing with).
KR1020120079055A 2012-07-20 2012-07-20 Table having pipe frame structure of non-welding type 3 direction assembly system KR101222106B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101348106B1 (en) * 2013-03-18 2014-01-10 김재중 Assembly Type Dock House Having Dock Leveler and Shelter
KR20160010847A (en) 2015-01-19 2016-01-28 디씨피코리아 주식회사 Prefabricated table frame with engageability
KR102148269B1 (en) 2020-03-02 2020-08-26 임상수 Installing method for frame assembly

Citations (1)

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Publication number Priority date Publication date Assignee Title
KR200445790Y1 (en) * 2008-12-15 2009-09-01 주식회사 리바트 Table

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200445790Y1 (en) * 2008-12-15 2009-09-01 주식회사 리바트 Table

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KR101348106B1 (en) * 2013-03-18 2014-01-10 김재중 Assembly Type Dock House Having Dock Leveler and Shelter
CN104060857A (en) * 2013-03-18 2014-09-24 金在中 Assembly Type Dock House Having Dock Leveler And Shelter
KR20160010847A (en) 2015-01-19 2016-01-28 디씨피코리아 주식회사 Prefabricated table frame with engageability
KR102148269B1 (en) 2020-03-02 2020-08-26 임상수 Installing method for frame assembly

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