KR102015949B1 - Frame unit and Table - Google Patents

Abstract

The present invention relates to a frame unit and a table, wherein the frame unit comprises: a plurality of vertical frames having an opened upper end, and enabling a coupling hole to be formed on one surface of the vertical frames; a first block inserted into and fixed to one end of the vertical frames; at least one connection frame connecting the vertical frames to each other; a second block inserted into and fixed to both ends of the connection frame, and coupled to the first block; and a coupling means fixing the first block to the second block in a state in which the first block is coupled to the second block. Accordingly, a coupling force between the vertical frames can be increased to prevent the vertical frames from being spaced outwards or bent inwards, and the frame unit can be easily moved and carried. Moreover, the frame unit can be easily assembled to reduce working time.

Description

Frame unit and table

The present invention relates to a frame unit for simple and robust coupling of the frame of the table and a table to which the same is applied.

In general, the edge portion of a desk, table, dresser or shelf includes a portion in which three end posts perpendicular to each other, that is, two horizontal supports and one end of one vertical post are in contact with each other.

As a method of joining the three struts, a method using a connecting pin such as a nail, a method of forming and joining coupling protrusions and grooves in the coupling site, a welding method in the case of a metal strut, a method using a separate bracket There is a method such that the assembly of the corner portion using the bracket and the fastening screw has a characteristic that the easy disassembly and assembly of each member as compared to the other methods, the bracket fixing method is widely used in recent years. That is, after attaching the bracket of the shape of approximately 'A' to the corners of the two members which are in contact with each other at right angles, the fastening screw is fastened to the bracket so that the coupling between the holding members of the corners or corners is achieved. will be.

For example, as shown in FIG. 12, the horizontal support members 110 are arranged at right angles to the bottom edges of the furniture upper plate 100 at regular intervals, and the brackets are disposed between the horizontal support members 110. By installing the 150 and the fastening member 140 such as a bolt installed in the pillar member 120 to protrude through the hole of the bracket 150, by fastening the nut to the fastening member 140 to the pillar member ( 120 and the horizontal support member 110 is to be coupled to each other.

However, the above-described conventional furniture assembly structure is such that the pillar member and the horizontal support member are coupled to each other via a bracket, so that disassembly and assembly of the furniture may be inconvenient, and the user may directly assemble or detach it. Yourself) There is a problem that is difficult to apply to the product.

In addition, in the conventional furniture assembly structure, the bracket is made of a plate-shaped metal body so that the bracket can be deformed, and the pillar member and the bracket are not firmly formed by being coupled to each other only by the fastening means, so that the pillar member is shaken to There is a problem that impairs stability.

There are many prior arts related to the assembly structure of furniture, and some of them are as follows.

Patent document 1 relates to the improvement of the assembly structure of the edge of the furniture having a corner portion that the three pillars, such as cabinets, shelves, desks, tables, dining tables and various tables at right angles to each other, more specifically, the coupling pin is provided on one side And the other side of the furniture using the brackets and the fixing pins of the shape of the approximately "a" shape formed with a nut hole for easy assembly and disassembly between the edge posts, the corner post assembly structure of the furniture and the support assembly brackets used therein It is described.

Patent document 2 is to tighten the bolt in the interior of the orthogonal furniture to enter the interior of the furniture where the bolt body is assembled, and to combine the fixing pin for preventing the bolt from falling in the direction orthogonal to the entered bolt to the outside Connections for orthogonal structural assemblies have been described so as not to be exposed.

Patent document 3 describes a right angle plate assembly structure of prefabricated wooden furniture, in which the mail plate is firmly assembled to the female plate and assembled so that the mail plate does not shake or fall after being assembled.

In the above-described prior art, since a bracket or the like is first coupled to the top plate, a portion protruding from the top plate may occur, causing a problem that the top plate is damaged due to a collision with the bracket when storing and moving the top plate. To solve this problem, it is very cumbersome and time-consuming to assemble all the parts in the field.

KR 20-2001-0002249 U KR 20-0331037 Y1 KR 10-1481751 B1

The present invention has been made to solve the above problems of the prior art, by increasing the coupling force between the frame can prevent the vertical frame from spreading outward or bent inward, easy to move and store, while being easily assembled The object is to provide a frame unit that can reduce the working time.

In addition, by providing a spacer spaced apart between the horizontal frame and the top plate, it is an object to provide a desk that can be neatly organized while the cable can be easily inserted into the interior of the desk.

In order to achieve the above object, the present invention provides a plurality of vertical frames each having an upper end and a coupler formed on one surface thereof, a first block inserted into and fixed to the one end, and at least one connecting the vertical frames to each other. A connecting frame, a second block inserted into and fixed to both ends of the connecting frame, and fixing the first block and the second block in a state in which the first block and the second block are combined; Is achieved by a frame unit comprising a coupling means.

The apparatus may further include a reinforcement frame connecting the vertical frames to each other and preventing the vertical frames from being separated from each other.

In addition, the first block may have a coupling groove into which the second block is inserted, and a guide groove connected to the coupling groove, and a guide corresponding to the guide groove may be formed in the second block.

In addition, the first block,

It may further include an entry barrier that is caught by the coupler on one surface.

In addition, the first block,

It may further include an edge portion on one surface to prevent the edge of the coupler is exposed to the outside.

The apparatus may further include fixing means for preventing the first block from being separated from the vertical frame.

In addition, the guide groove is formed in a shape that is open toward the upper, the guide may correspond to the guide groove.

On the other hand, in order to achieve the above object, the present invention is also achieved by a table including a frame unit and a thick plate disposed on the frame unit.

The apparatus may further include a plurality of spacers installed between the frame unit and the thick plate, and the thick plate may be spaced apart from the frame unit by a predetermined distance.

In addition, the spacer,

It may include at least one coupling piece for engaging with the thick plate around.

According to the present invention, by combining the vertical frame, the first block, the connecting frame, the second block with one coupling means, the frame of the table can be assembled quickly and firmly.

In addition, by forming the entry barrier in the first block, it is possible to prevent excessive insertion of the first block into the vertical frame when combining the first block and the second block.

In addition, by combining the first block and the second block, it is possible to prevent the vertical frames from spreading or pinching in the inner or outer direction of the table, and further, to prevent the vertical frames from being skewed.

In addition, since the frame unit can be easily stacked in the state before assembly, it can store a large amount compared to the receiving space and is easy to move.

In addition, by combining the frame unit and the rear plate in the assembled state of the frame unit, it is possible to quickly combine or detach.

In addition, by separating the rear plate from the frame unit using a spacer, it is possible to easily insert or withdraw a cable such as an electric wire into or out of the table, and further neatly organize the cables.

In addition, by forming the first block, the second block and the spacer with a synthetic resin material, it is possible to mitigate the impact on the table and thereby minimize the noise.

In addition, by forming a plurality of bonding pieces in the spacer, it is possible to prevent the gap between the spacer and the thick plate.

1 is a perspective view schematically showing a frame unit according to an embodiment of the present invention.
2 and 3 are enlarged perspective views of the coupling portion of the frame unit according to an embodiment of the present invention.
4 is a view showing the front and right side of the second block in the frame unit according to an embodiment of the present invention.
5 is an enlarged cross-sectional view of an engaging portion of the frame unit according to an exemplary embodiment of the present invention.
6 is a perspective view schematically showing a table according to an embodiment of the present invention.
7 is a front view schematically showing a state in which a spacer is applied to a table according to an embodiment of the present invention.
8 is a bottom view of FIG. 7.
9 is a perspective view showing a spacer on a table according to an embodiment of the present invention.
10 is a front sectional view in which the rear plate, the spacer and the frame unit are coupled to the table according to the embodiment of the present invention, and the fixing means is enlarged.
11 is a perspective view showing another embodiment of the spacer on the table in accordance with an embodiment of the present invention.
12 is a perspective view schematically showing a conventional desk assembly structure.

Preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, but the well-known technical parts will be omitted or compressed for brevity of description.

1 to 5, the frame unit 1 according to the embodiment of the present invention, the vertical frame 11, the first block 12, the connecting frame 13, the second block 14 And a coupling means 15. Here, the reinforcement frame 16 may further include.

The vertical frame 11 is formed in a substantially rectangular pipe shape, the upper end of which is opened, and a coupler 111 opened in an approximately "U" shape on the side.

In addition, the vertical frame 11 supports the rear plate 21 to be described later from the bottom, four are provided.

The first block 12 is inserted into and fixed to the upper end of the vertical frame 11, and is coupled to the second block 14 and the connecting frame 13 to be described later, is formed in a substantially rectangular parallelepiped, the top and side An open rectangular coupling groove 121 is formed.

In addition, the first block 12 is formed on the inner surface of the coupling groove 121, the guide groove 122 corresponding to the guide 142 of the second block 14, the guide groove 122 is the coupling groove 121 Deeper than and extend outwardly. Here, the guide groove 122 is a "V" shape of the side of the truncated shape, the front surface is provided with a first inclined surface (122a) is formed in the shape of a wedge with an open top. At this time, the vertical surface of the guide groove 122 is spaced apart from the coupling groove 121 and the first inclined surface 122a is connected to the coupling groove 121. Detailed description thereof will be described later.

In addition, the first block 12 is formed around the side opening of the coupling groove 121, the entry barrier 123 of approximately "U" shape is formed to protrude outward. Accordingly, when the first block 12 is inserted into the upper end of the vertical frame 11, the entry barrier 123 is fitted into the coupling hole 111, and the lower end of the entry barrier 123 is coupled to the coupling hole 111. By locking, the first block 12 may be prevented from being excessively inserted into the vertical frame 11. At this time, the first block 12 is fitted to the vertical frame 11 and is fixed.

In addition, the first block 12 may further include an edge portion 124 extending outwardly around the entry barrier 123. Accordingly, when the first block 12 is fitted to the vertical frame 11, the edge portion 124 covers the corners of the coupler 111. That is, the edge 124 may prevent the sharp edge portion of the coupler 111 from being exposed to the outside. For this reason, the human body may be prevented from coming into contact with the sharp edges of the coupler 111, thereby preventing the human body from being injured.

The connecting frame 13 connects the vertical frames 11 in the left and right directions and is disposed at the front and the rear of the vertical frame 11, respectively.

In addition, the connecting frame 13 is in the form of a substantially rectangular pipe, coupled to the second block 14 to be described later, and is inserted into the coupling groove 121 of the first block 12.

Detailed description thereof will be described later.

The second block 14 is inserted into both ends of the connecting frame 13, and is inserted into the first block 12 and used as a medium for connecting with the vertical frame 11.

In addition, the second block 14 is provided with a substantially rectangular parallelepiped body 141 and a guide 142 having a second inclined surface 142a corresponding to the guide groove 122 described above on the side of the body 141. . At this time, the guide 142 is formed to extend outward from the circumference of the body 141 beam.

In addition, the second block 14 is formed between the body 141 and the guide 142, the correction jaw 143 corresponding to the circumference of the connecting frame 13 is formed. Accordingly, when the body 141 of the second block 14 is fitted to the connection frame 13, the end of the connection frame 13 is in close contact with the orthodontic jaw 143, so that the second block (from the connection frame 13) 14) can be prevented from tilting or shaking.

In addition, the second block 14 is formed with a through hole 141a penetrating from the top to the bottom in the body 141 so that the coupling bolt 152 to be described later, the upper end of the through hole (141a) is a counter boring ring It is formed.

Accordingly, when the second block 14 is inserted into the coupling groove 121 of the first block 12 in a state in which the body 141 of the second block 14 is inserted into the connection frame 13, the second block 14 is removed. The guide 142 of 14 is fitted into the guide groove 122 of the first block 12. That is, the guide 142 of the second block 14 is fitted into the guide groove 122 of the first block 12, so that the second block 14 is laterally separated from the first block 12 Can be prevented. In addition, the second inclined surface 142a of the second block 14 adheres to the first inclined surface 122a of the first block 12 so that the second block 14 moves the first block 12 inward. A pulling force may be generated to prevent the lower end of the vertical frame 11 from moving inward. This makes it possible to firmly support the tables 2 and 2 'on the floor.

Coupling means (15), the first block 12, the second block 14 and the connecting frame 13 to be fixed by coupling, includes an insert nut 151 and a coupling bolt 152.

Insert nut 151 is inserted and fixed to the lower portion of the first block 12, it is connected to the coupling groove 121.

Coupling bolt 152 is screwed into the insert nut 151. That is, after the second block 14 and the connecting frame 13 are coupled to each other, the second block 14 is inserted into the first block 12, and then the lower end of the coupling bolt 152 passes through the connecting frame 13. It is inserted into the through hole 141a, and passes through the connecting frame 13 again to be combined with the insert nut 151. At this time, the head of the coupling bolt 152 is inserted into the upper end of the through hole 141a of the second block 14 so as not to protrude to the outside of the connection frame 13. Accordingly, the first block 12, the second block 14 and the connecting frame 13 can be quickly and firmly coupled to one coupling bolt 152. Therefore, the vertical frame 11 can be prevented from bending or shaking from side to side.

The reinforcement frame 16 connects the vertical frames 11 to each other in the front-rear direction, and is formed in a substantially rectangular pipe shape, and is disposed on both upper sides of the vertical frame 11, and both ends thereof are vertical frames 11. Each is welded and fixed. Accordingly, the vertical frame 11 can be prevented from bending or shaking in the front-rear direction.

Meanwhile, as shown in FIGS. 1 to 11, the tables 2 and 2 ′ according to the embodiment of the present invention include a frame unit 1 and a thick plate 21. It may further include spacers 22, 22 ′, 22 ″, back panel 23, and fixing means 24, 24 ′.

The frame unit 1 supports the thick plate 21 and corresponds to the frame unit 1 described above, and thus detailed description thereof will be omitted.

The rear plate 21 is formed in a substantially rectangular panel shape and is disposed above the frame unit 1. At this time, the rear plate 21 may be screwed with the connecting frame 13 and the reinforcing frame 16. That is, the plurality of screws may be penetrated from the lower portion of the connecting frame 13 and the reinforcing frame 16 to be coupled to the rear plate 21. Accordingly, the connecting frame 13 and the reinforcing frame 16 are firmly coupled to the rear plate 21, thereby preventing the first block 12 from being separated from the vertical frame 11. More specifically, the first block 12, the second block 14, and the connecting frame 13 may be entirely separated from the vertical frame 11 by an external impact. However, when the reinforcement frame 16 and the rear plate 21 are screwed together while the vertical frame 11 and the reinforcement frame 16 are welded to each other, the rear plate 21 is the first block 12 even if an external impact is applied. The first block 12 may be prevented from being separated from the vertical frame 11 by blocking the gap.

The spacer 22 is to space the rear plate 21 from the frame unit 1 at regular intervals. The through hole 221 is formed in the center in a substantially cylindrical shape, and at least one of the spacers 22 is coupled to the rear plate 21. Coupling piece 222 is formed, the upper end of the through hole 221 is formed by counterboring.

In addition, the spacer 22 is disposed between the frame unit 1 and the rear plate 21, more specifically, is disposed above the connecting frame 13, the coupling bolt 152 through the through hole of the spacer 22 The spacer 22 is fixed to the frame unit 1 by inserting the coupling bolt 152 and the insert nut 151 after the insertion into the 221.

Herein, the coupling pieces 222 increase the coupling force between the spacer 22 and the rear plate 21, and in order to prevent the gap between the rear plate 21 and the spacer 22 from spreading on the basis of the planes of the spacers 22 ′ and 22 ″. It can be arranged symmetrically or in a “Y” shape, that is, depending on the situation, the spacers 22 " having three engagement pieces 222 formed are placed at the corners of the table 2 ', and the two engagement pieces are provided. The spacer 22 ′ on which the 222 is formed may be disposed at at least one of the connecting frame 13 and the reinforcing frame 16. Of course, the spacer 22 'on which the two coupling pieces 222 are formed may be disposed at the corner of the table 2' such that the coupling pieces 222 are oblique.

Accordingly, a space is formed between the rear plate 21 and the frame unit 1, so that cables such as telephone lines and electric wires can be easily introduced into the inside of the table 2 ', and easily into the inside of the table 2'. You can also withdraw money. In addition, the multi-tap or a plurality of cables can be fixed to the connecting frame 13 or the reinforcing frame 16, so that the cables can be neatly arranged.

The back panel 23 is for removing the interference between the opposite tables 2 and 2 'and further reinforcing the vertical frame 11. The back panel 23 is formed in a substantially rectangular panel shape and the tables 2 and 2'. It may be disposed at the rear of the can be fixed to the vertical frame (11).

The fixing means 24 ′ is for preventing the first block 12 from being separated from the vertical frame 11 by external impact. The fixing means 24 ′ is inserted into the vertical frame 11 after the first block 12 is inserted into the vertical frame 11. By firmly fixing the first block 12 and the vertical frame 11 using a screw on the side of the frame 11, it is possible to prevent the first block 12 from being separated from the vertical frame (11).

On the other hand, the fixing means 24 may form a locking piece 241 by cutting one side region of the vertical frame 11 and upward bending the cut portion inward. A locking groove 242 corresponding to the locking piece 241 of the vertical frame 11 may be formed on the side of the first block 12. Accordingly, when the first block 12 is inserted into the vertical frame 11, the locking piece 241 is inserted into the locking groove 242, so that the first block 12 is separated from the vertical frame 11. It can also be prevented.

The fixing means 24 and 24 ′ described above may use only one or both of them, and may apply a plurality of the same methods.

On the other hand, the above-described table 2 'may omit the connecting frame 13 and the second block 14 disposed in front to prevent the operator's legs or armrests of the chair when the spacer 22 is applied. have. Thereby, the thick plate 21 can be prevented from becoming high.

Therefore, the present invention can be quickly and simply and easy to assemble or disassemble the frame, it is possible to easily install and organize the cable, such as wire using a spacer, it is possible to prevent the vertical frame supporting the table is skewed. In addition, since the parts of the frame unit can be easily stacked, a large amount of storage space can be stored and it is easy to move.

In describing the present invention described above, even if the embodiment is different, the same reference numerals are used for the same configuration, and the description may be omitted as necessary.

As described above, the detailed description of the present invention has been made by the embodiments with reference to the accompanying drawings, but the above-described embodiments are only described with reference to the preferred examples of the present invention, and thus the present invention is limited to the above embodiments. It should not be understood as. Therefore, a person having ordinary knowledge in the technical field to which the present invention pertains may easily implement other forms of the present invention within the same scope as the above-described embodiments, or the present invention only by the description of the embodiments of the present invention. It will be possible to practice the invention in the same and equal range.

One; Frame unit 11; Vertical frame
111; Coupler 12; First block
121; Coupling groove 122; Home
122a; First inclined plane 123; Entry barrier
124; Rim 13; Connecting frame
14; Second block 141; Body
141a; Through hole 142; guide
142a; Second slope 143; Corrective jaw
15; Coupling means 151; Insert Nut
152; Coupling bolt 16; Reinforcement Frame
2, 2 '; Table 21; Plate
22, 22 ', 22 "; Spacer 221; Through Hole
222; Bonding piece 23; Back panel
24, 24 '; Fastening means 241; Jam
242; Home

Claims (10)

A plurality of vertical frames having an upper end opened and a coupler formed on one surface thereof;
Is inserted into one end of the vertical frame, respectively fixed, the entry barrier formed to protrude outwardly to be caught by the coupler on one surface, and extended outwardly around the entry barrier to prevent the edge of the coupler is exposed to the outside A first block including an edge portion;
At least one connection frame connecting the vertical frames to each other;
A second block inserted into both ends of the connection frame and fixed and coupled to the first block; And
And coupling means for fixing the first block and the second block while the first block and the second block are coupled to each other.
The first block has a coupling groove into which the second block is inserted, and a guide groove connected to the coupling groove, and a guide corresponding to the guide groove is formed in the second block. The side is truncated "V" shape and the front is provided with a first inclined surface is formed in the shape of a wedge, the top of which is opened,
The second block has a correction jaw corresponding to the circumference of the connecting frame is formed between the body of the second block and the guide so that the end of the connecting frame is inserted when the body of the second block is fitted to the connecting frame. Close contact with the correction jaw prevents the second block from tilting or shaking from the connecting frame. Characterized
Frame unit.
The method of claim 1,
And a reinforcing frame connecting the vertical frames to each other and preventing the vertical frames from being separated from each other.
Frame unit.
delete delete delete The method of claim 1,
And fixing means for preventing the first block from being separated from the vertical frame.
Frame unit.
delete A frame unit according to any one of claims 1, 2 and 6; And
It includes; a thick plate disposed on the upper portion of the frame unit
table.
The method of claim 8,
And a plurality of spacers installed between the frame unit and the rear plate, wherein the rear plate is spaced apart from the frame unit by a predetermined distance by the spacer.
table.
The method of claim 9,
The spacer,
At least one coupling piece for engaging with the thick plate on the periphery; characterized in that it comprises a
table.

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