KR102432702B1 - A Table - Google Patents

Abstract

The present invention relates to a simply assembled table having the robustness of a coupling part using a clip improved, wherein the coupling structure of an upper plate and legs relying on means such as welding and other brackets is improved to enable the legs to be assembled swiftly and conveniently without overturning the upper plate, and the number of bolts for coupling the upper plate and the legs is minimized and the minimized number of bolts are combined while being contained not to be exposed to the outside, thereby exhibiting beautiful appearance and satisfactory robustness, and maximizing convenience of manipulation and efficiency in use owing to easy handling, use, maintenance, management and repairs caused by a structure differentiated from a conventional one, comprising: a leg part (100) erected vertically from the ground; a frame (200) for coupling the leg part and an upper plate (10) while being installed on the upper plate in advance and being attached to a reinforcing rod (30) in longitudinal and widthwise directions, which are perpendicular to each other; and an adapter (300) inserted upward into the frame while being constrained on an upper end of the leg part and integrated with the upper plate by coupling the leg part and the frame to each other using engagement with the inside with the frame.

Description

A simple assembly table with improved rigidity of the joint using a clip {A Table}

The present invention is a technical idea related to a support for a table, and more specifically, by improving the coupling structure of the upper plate and the legs, which relied on means such as welding or other brackets, the legs can be quickly and easily assembled without overturning the upper plate. Furthermore, the number of bolts for coupling the top plate and the legs is minimized, and even the smallest bolts are not exposed to the outside. It relates to a simple assembly type table that improves the rigidity of a coupling part using a clip that maximizes the convenience of operation or the efficiency in use due to the ease of handling, use, maintenance, and repair resulting from the structure.

In general, a table is a generic concept of furniture made to put things, and it is used for a number of purposes such as lecture rooms, conference rooms, and reception rooms, and its shape and structure are also provided in various ways according to consumer needs. Such a table is usually formed with an upper plate on which an object can be placed, and a leg supporting the upper plate is fixedly formed with the lower surface of the upper plate.

On the other hand, there are prefabricated tables in which a number of bolt holes are formed on the bottom of the upper plate and legs are arranged according to each bolt hole and then assembled through bolting.

As an example of the prefabricated table, Registered Utility Model Publication No. 20-0407146 "desk legs" is published, and the technology has a structure of metal cross legs on the bottom of the desk top plate, with vertical bars formed on both sides and between the vertical bars. It consists of a front frame equipped with a front iron plate and a top plate on the upper part of the front frame, a rear frame coupled to the rear of the front frame, with a bag hanger attached and a cradle bar formed on the upper part, and a rear frame bent in a C shape at the rear of the front frame. It has a welded or bolted structure. The above technology prevents the legs from loosening or separating from the top plate even after long-term use by securely fixing the top plate and legs with screws. There are advantages to canceling.

As another example of the prefabricated table, Utility Model Registration No. 20-0490578 "Bracket for assembling a desk leg" is published, and the technology includes an attachment plate welded to the first side of the support bar, and the support bar on both sides of the attachment plate. It consists of a pair of wing plates bent side by side in the width direction, a pair of pedestals extending from the wing plate to support the second surface of the support rod, and a fixing plate supported between the wing plates. Since it is rotatably supported on one side, if the cross-legged stand is raised upright, the cross-legged can be firmly and quickly fixed to the fixing plate using one set screw.

As described above, in the case of a prefabricated table, the volume can be reduced by disassembling the top plate and legs through bolts, so it is efficient for storage and transport. Due to the inconvenience of bolting with the other hand after placement, and the reduced precision from this, it was difficult to provide a high-quality product, and there were problems such as lowering productivity.

On the other hand, in the case of a fixed table in which the upper plate and legs are fixed, the binding force is very good, so it can support a lot of weight applied to the upper plate, so it can be used efficiently even where a relatively significant load is applied. In order to store or transport a large number of tables, it is a disadvantage that requires a more extended space.

Therefore, based on the structure of a prefabricated table that is easy to store, transport and utilize, we have developed a table support that can easily and conveniently combine and separate the upper plate and the legs without overturning the upper plate or checking the structure of the bottom.

Registered Utility Model Publication No. 20-0407146 "desk leg" Registered Utility Model Publication No. 20-0490578 "Bracket for Assembling Desk Legs"

The present invention was created to more actively solve the above problems, and the structure of the table support that maximizes the value of maintenance as well as the quick and simple assembly of the top plate and legs due to the various configurations differentiated from the existing ones. is the challenge to be solved.

In addition, the present invention is another solution to provide a support for a table that allows the user to easily separate or combine the top plate and the leg with a simple touch away from the combined operation form of the upper plate and the leg due to the tightening and loosening of the bolts.

In addition, the present invention is another problem to provide a support for a table that can be combined with the legs in a stable and accurate position without overturning the top plate, the efficiency of the assembly and the speed of work can be guaranteed.

In order to achieve the above-mentioned problem, the simple assembly type table which improves the rigidity of the coupling part using the clip proposed by the present invention is as follows.

The support (1) of the present invention is a leg portion (100) vertically standing from the ground; and the frame 200 to be coupled; and the upper plate intervenes upwardly into the frame in a state constrained to the upper part of the leg, and the integration with the upper plate is induced by the binding between the leg and the frame due to the jamming with the inside of the frame. The adapter 300; characterized in that it is composed of.

In addition, the frame 200 has a housing 210 having a hollow portion to allow the inside of the adapter to enter; and a product that protrudes from the front or rear surface of the housing to induce the coupling of the reinforcing bar 30 in the longitudinal direction. A first extension 220; and a second extension 230 that extends from one side of the housing to form a right angle with the first extension and induces coupling of the reinforcing bar in the transverse direction; and the upper end of the housing and a coupling surface 240 extending in a direction opposite to the first extension portion to secure a contact area with the upper plate 10 .

In addition, the adapter 300 is made of an outer shape of the lower light upper side, the upper part is interposed internally in the frame 200 and the lower body 310 is coupled to the leg part 100; and the hook portion 320 from which the hooking is induced; includes.

In addition, the ring portion 320 is a ring portion 321 fitted in the groove 311a formed along the upper circumference of the body 310; include

In addition, the housing 210 is a receiving portion 211 hollow formed in a form corresponding to the adapter one-to-one so that the adapter is mounted therein; and the ring portion of the adapter 300 that is recessed on one side of the receiving portion and entered the receiving portion. (320) the stepped portion 212 is caught; includes.

In addition, the body 310 has a bolt hole 314 formed in the vertical direction from the top to allow the bolt (A) to be coupled, and the bolt (A) is mounted on the upper end of the housing 210 and the bolt hole. As combined with the 314, the frame 200 and the adapter 300 are mutually constrained.

In addition, the body 310 is made of a lower gwanghyup and an entry part 311 coupled to the frame 200; and a pressing block that extends downward to the same area as the bottom of the entry part and is press-fitted into the leg part 100 ( 312);

In addition, the pressing block 312 corresponds to the inner diameter of the leg portion 100 and has a hollow inside the case 312-1; and an expansion block 312-2 intervening into the hollow of the case to expand the case. includes ;

In addition, the expansion block 312-2 is vertically interposed from the upper part of the entry part 311 and is integrated with the entry part by coupling with the main bolt 313 exposed downward through the case 312-1. do.

On the other hand, the case 312-1 and the expansion block 312-2 are made of inclined surfaces in contact with each other and pressurize and expand the inside of the case according to the tightening of the main bolt 313 .

In addition, the case 312-1 is formed by incision in the vertical direction for each side, and the expansion force is strengthened.

According to the present invention consisting of the above-described configuration, due to the various configurations such as the adapter coupled to the leg and the frame coupled to the top plate, the coupling and disassembly of the leg part and the top plate are smoothly and easily made, and the structure between each component is improved. Because it is monotonous, it has the advantage of convenient use, operation, and storage of the table.

In addition, the present invention minimizes fastening means such as bolts because the coupling relationship between each component has a simple structure such as interference fitting or jamming. Therefore, it has the effect of making the appearance of the table aesthetic.

In addition, in the present invention, as these various configurations are extremely simplified compared to the existing ones and are closely and organically implemented with each other, the advantage of securing the ease of handling and use, maintenance and repair, etc. is also expected.

1 is a perspective view of a table constructed according to a preferred embodiment of the present invention.
Figure 2 is an exploded perspective view of the support proposed by the present invention.
3 to 4 are cross-sectional views of the support proposed by the present invention.
Figure 5 is an exploded perspective view of the adapter proposed by the present invention.
6 to 7 are cross-sectional views showing a coupling structure in which the frame and the adapter proposed in the present invention are integrally constrained by bolts.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention and the resulting action and effect will be collectively described.

Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only this embodiment completes the disclosure of the present invention, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. In addition, like reference numerals refer to like elements throughout the specification.

The present invention is disclosed with respect to the technical idea of a support for a table.

Above all, the present invention improves the coupling structure of the upper plate of the table and the legs that support it, so that the legs can be quickly and easily assembled without overturning the upper plate. Clip application that maximizes ease of operation and efficiency due to ease of handling, use, maintenance, maintenance, etc. derived from a structure differentiated from existing structures such as a built-in combination that is not even exposed to the outside and has a beautiful appearance Note that it is related to the simple assembly type table by

1 is a perspective view of a table constructed according to a preferred embodiment of the present invention, Figure 2 is an exploded perspective view of the support proposed by the present invention, Figures 3 to 4 are cross-sectional views of the support proposed by the present invention, Figure 5 is an exploded perspective view of the adapter proposed by the present invention, and FIGS. 6 to 7 are cross-sectional views showing a coupling structure in which the frame and the adapter are integrally restrained by bolts.

1 , the present invention relates to a support 1 for supporting a top plate 10 among various components constituting a table. In general, the support 1 is integrally coupled to the upper plate by bolting or welding, but the present invention proposes the following structure in order to provide ease of assembly and disassembly.

The support 1 of the present invention includes four pairs of leg parts 100 vertically standing from the ground; and, pre-installed on the top plate, and the leg part and the top plate in a state in which the reinforcing bar 30 is crossed and connected to each other in the longitudinal and transverse directions. (10) to be coupled to the frame 200; And, intervening upwards into the interior of the frame in a state constrained to the upper end of the leg, and an adapter 300 for integrating the leg and the upper plate due to jamming with the inside of the frame; is composed of

The leg part 100 is vertically erected from the ground, and it is arranged on the edge of the upper plate 10 and consists of four sets to be stably supported. The leg part 100 may be made of a hollow tube body, the material may be made of a metal material or a synthetic metal material, and the outer shape may be made of a round tube or a square tube.

The leg part 100 may have a non-slip pad attached to the bottom to suppress noise due to sliding, etc., an adjustment seat may be coupled to adjust the height of the table, and casters ( Caster) may be combined.

The frame 200 is installed on the edge of the top plate 10 to induce the coupling of the leg part 100 and to provide a place for the reinforcing bar 30 to be installed, thereby inducing the table not to be twisted.

The frame 200 is a housing 210 having a hollow portion to allow the adapter to enter the inside; and a first extension that extends and protrudes from the front or rear surface of the housing to induce the coupling of the reinforcing bar 30 in the longitudinal direction. part 220; and a second extension 230 that extends from one side of the housing to form a right angle with the first extension and induces coupling of the reinforcing bar in the transverse direction; A coupling surface 240 extending in a direction opposite to the first extension portion to secure a contact area with the upper plate 10; is divided and configured.

The housing 210 is internally communicated up and down, allowing the entry of the leg part 100 to the bottom to induce internal coupling, and to the upper part to allow the entry of the bolt (A) to constrain the internally hung leg. do. The upper surface of the housing 210 is made of a flat plate so that the contact with the upper plate 10 is stable.

The first extension 220 extends outwardly from the front or rear surface of the housing 210, and the second extension 230 extends outward from one side of the housing to form a right angle with the first extension as a whole. . The first extension part 220 and the second extension part 230 may be formed to protrude in the form of a circular column or a square column corresponding to the inner diameter of the reinforcing bar 30 , and may be formed by force fitting with the reinforcing bar without separate bolting. Bonding can be made. In addition, since the first extension part 220 and the second extension part 230 are cut by a predetermined area at the front end, they exert their own contraction and expansion, which is the first extension part in the process of interference fitting with the reinforcing bar 30 . The part and the second extension serve to facilitate easy entry into the reinforcing bar.

The adapter 300 serves to provide a path and space so that the upper plate 10 and the leg part 100, preferably, the frame 200 pre-coupled to the upper plate and the leg part can be coupled.

The adapter 300 is made of an outer shape of the lower light upper side, and the upper part is interposed inside the frame 200 and the lower part is coupled to the leg part 100. The body 310; This guide ring portion 320; consists of.

In particular, the body 310 may be divided into an entry part 311 coupled to the frame 200 and a pressing block 312 coupled to the leg part 100, and the entry part refers to the upper end of the body, The pressure block refers to the lower part of the body.

As shown in FIG. 4 , the entry part 311 has an outer shape of the lower gwanghyeok and is coupled to the frame 200, and the pressing block 312 is integrated with the entry part by a bolt and has the same area as the bottom surface of the entry part. It is made in the form of a block and is coupled to the leg part 100 .

In addition, the entry part 311 has a groove (311a) formed along the circumference on the upper side, and the ring part 320 is coupled to the groove.

The pressing block 312 corresponds to the inner diameter of the leg portion 100 and includes a case 312-1 having a hollow inside; and an expansion block 312-2 intervening into the hollow of the case to expand the case; is composed of divisions. Here, the expansion block 312-2 is vertically interposed from the upper part of the entry part 311 and is integrally configured with the entry part by coupling with the main bolt 313 exposed downward through the case 312-1.

The case 312-1 and the expansion block 312-2 have sides that are in contact with each other made of inclined surfaces and pressurize the inside of the case to expand according to the tightening of the main bolt 313, where the case 312-1) The incision is made in the vertical direction on each side to induce better expansion force.

As a result, the adapter 300 tightens the main bolt 313 in a state in which the case 312-1 enters the inner diameter of the leg part 100 to cause the expansion block 312-2 to expand the case. An interference fit between the and the leg is made.

On the other hand, the ring portion 320 is a ring portion 321 fitted into the groove (300a) formed along the upper circumference of the body 310; and a locking piece 322 protruding in an annular shape from one side of the ring portion; is composed of divisions. For example, the housing 210 is a receiving part 211 hollow formed in a shape corresponding to the adapter one-to-one so that the adapter is mounted therein; and the hook part of the adapter 300 that is recessed on one side of the receiving part and entered the receiving part ( The stepped portion 212 on which the 320 is caught; has a structure provided.

Therefore, the adapter 300 can be stably disposed by the receiving part 211 when entering the inside of the frame 200, and the hook part 320 installed on the adapter is caught in the stepped part 212 formed in the receiving part. Accordingly, it is possible to more easily perform related work when the upper plate 10 and the leg part 30 are mutually coupled without a bolt.

That is, the present invention can be utilized as another support means because it is in the form of being caught through the ring part even when the corresponding bolt is unintentionally loosened and a gap occurs after the bolt of reference numeral A is fastened.

In addition, in the past, when it was loosened due to an adapter that simply relied on an interference fit method, clearance and noise generation were inevitable, whereas in the present invention, robustness can be further secured by the interposition of the main bolt.

On the other hand, as shown in FIGS. 6 to 7 , in the body 310 , a bolt hole 314 is formed in the vertical direction from the top to allow the bolt A to be coupled, and the bolt A is located at the upper end of the housing 210 . It includes fixing the frame 200 and the adapter 300 as it is coupled with the bolt hole 314 in a mounted state.

As described above, the adapter 300 enters the inside of the frame 200, and the bolt (A) is fastened in the vertical direction from the upper part of the frame even in a state in which the hook part 320 is hooked on the stepped part 212 and fixed. It actively prevents angular change due to shaking of the leg part 100 or various external forces, and actively improves the coupling force so that it can be used safely for a long time.

The table support 1 of the present invention having the above configuration has a leg portion and a top plate due to the overall configuration of the adapter 300 coupled to the leg part 100 and the frame 200 coupled to the top plate 10 . The combination and disassembly of the table are not only smooth and easy, but also the structure between each component is monotonous, making it convenient to use, operate, and store the table. In addition, the coupling relationship between each component consists of a simple structure such as interference fitting or jamming, so that the fastening means such as the bolt (A) is minimized. Therefore, it makes the appearance of the table aesthetic.

In addition, as these various components are extremely simplified compared to the existing ones and are closely and organically implemented with each other, the ease of handling, use, maintenance, and maintenance is secured.

Although the present invention described above has been described with reference to an embodiment shown in the drawings, this is merely exemplary, and various modifications and equivalent other embodiments are possible by those skilled in the art. should be made clear. Accordingly, the true technical protection scope of the present invention should be construed by the appended claims, and all technical ideas within the equivalent scope should be construed as being included in the scope of the present invention.

10. Tops
30. Reinforcement
100. Legs
200. Frame
300. adapter
1. Support

Claims (9)

The leg part 100 that is erected vertically from the ground; and the frame 200 that is installed on the top plate and combines the leg part and the top plate 10 in a state connected with the reinforcing bar 30 in the vertical and horizontal directions orthogonal to each other. And, an adapter 300 that intervenes upwardly into the frame in a state constrained by the upper end of the leg, and leads to integration with the upper plate by binding between the leg and the frame due to the jamming with the inside of the frame; In the simple assembly type table,
The adapter 300,
The upper part is interposed internally in the frame 200 and the lower part is coupled to the leg part 100 and the body 310 made of the outer shape of the hagwangsanghyup;
The hook portion 320 that protrudes from the upper side of the body and is caught with the inside of the frame;
A simple assembly type table that improves the rigidity of the coupling part using a clip containing a
According to claim 1,
The frame 200 is
a housing 210 having a hollow portion to allow the adapter to enter the interior;
a first extension 220 protruding from the front or rear surface of the housing to induce coupling of the reinforcing bar 30 in the longitudinal direction;
a second extension 230 extending from one side of the housing to form a right angle with the first extension, to induce coupling of the reinforcing bar in the transverse direction;
a coupling surface 240 extending from the upper end of the housing in a direction opposite to the first extension portion to secure a contact area with the upper plate 10;
A simple assembly type table that improves the rigidity of the coupling part using a clip containing a
delete According to claim 1,
The ring portion 320 is,
a ring portion 321 fitted into the groove 311a formed along the upper circumference of the body 310;
a locking piece 322 protruding from one side of the ring portion in a ring shape;
A simple assembly type table that improves the rigidity of the coupling part using a clip containing a
3. The method of claim 2,
The housing 210 is
Receptacle 211 hollow formed in a form corresponding to the adapter one-to-one so that the adapter is mounted therein;
A stepped portion 212 that is recessed on one side of the receiving portion and hooked with the hook portion 320 of the adapter 300 that has entered the receiving portion;
A simple assembly type table that improves the rigidity of the coupling part using a clip containing a
According to claim 1,
The body 310 has a bolt hole 314 formed in a vertical direction from the top to allow the bolt A to be coupled, and the bolt A is mounted on the top of the housing 210 and the bolt hole 314 is mounted on the top of the body 310 . ) and a simple assembly type table that improves the rigidity of the coupling part using a clip including that the frame 200 and the adapter 300 are mutually constrained as they are combined.
According to claim 1,
The body 310 is
an entry part 311 coupled to the frame 200 made of a hagwangsanghyup;
a pressing block 312 that extends downward to the same area as the bottom of the entry and is press-fitted to the leg portion 100;
A simple assembly type table that improves the rigidity of the coupling part using a clip containing a
8. The method of claim 7,
The pressing block 312 is
a case 312-1 corresponding to the inner diameter of the leg portion 100 and having a hollow portion therein;
an expansion block 312-2 interposed into the hollow part of the case to expand the case;
A simple assembly type table that improves the rigidity of the coupling part using a clip containing a
9. The method of claim 8,
The extension block 312-2 is vertically interposed from the upper part of the entry part 311 and is integrated with the entry part by coupling with the main bolt 313 exposed downward through the case 312-1. A simple assembly type table that improves the rigidity of the coupling part using

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