KR101674860B1 - Folding table - Google Patents

Abstract

An invention relating to a foldable table is disclosed. The disclosed folding type table includes: an upper plate; a leg portion for supporting the upper plate from the bottom surface; and a connection portion connecting the leg portion and the upper plate, and a shielding film covering the lower space of the upper plate.

Description

Folding table {FOLDING TABLE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a folding type table, and more particularly, to a folding type table in which a top plate can be folded and stored and assembled.

Generally, a table is used for a lecture room, a meeting room, and a reception room. An upper plate capable of placing objects for conference and lecture is formed on the upper side, and a leg for supporting the upper plate is fixed on the lower surface of the upper plate.

The table thus formed is distinguished by a fixed type in which the legs are fixed and a folding type in which the legs or the upper plate are folded.

In the case of a stationary table in which legs are fixed, a large amount of weight applied to the top plate can be supported, which is used in a place where a large load is applied, and is excellent in durability. However, .

On the other hand, the folding table has a structure that can fold the top plate and the legs, thus providing convenient convenience of transportation and storage.

A related prior art is the Korean Utility Model Registration No. 0409195 (Feb. 13, 2006, designation: table for attendance) registered in the Republic of Korea.

An object of the present invention is to provide a foldable table capable of folding an upper plate and keeping it in a reduced volume, thereby improving the space utilization and improving the assembling performance of the thin film.

A folding type table according to the present invention includes: a top plate; a leg portion for supporting the top plate from a bottom surface; a connecting portion for connecting the leg portion and the top plate; and a shroud covering the bottom space of the top plate, .

The connecting portion may include a supporting frame, a connecting bar connecting the supporting frame, and a folding portion provided on the connecting bar to fold the top plate.

In addition, the shielding film is detachably coupled to the connection portion and the leg portion by a coupling portion.

In addition, the engaging portion includes a mounting portion formed in the curled film to be mounted on the connection bar, and a fixing member fixing the curled film and the leg portion.

The fixing member may include a pressing and fixing part surrounding the periphery of the leg part and a fixing protrusion part extending outside the pressing and fixing part and engaging with the curtain film.

Further, a separating piece is provided on the circumferential surface of the pressing and fixing part so as to facilitate separation of the pressing and fixing part from the leg part.

The folding type table according to the present invention can reduce the volume by the structure in which the upper plate is folded, thereby facilitating storage.

Further, the present invention improves the connecting structure between the upper plate and the leg portion to improve the rigidity and fix the fitting by the fitting engagement, thereby improving the assemblability.

In addition, since the stepped portion is formed in the support frame and has a shape that is widened outward toward the front side, the stress concentration region can be dispersed to improve the rigidity, and the plurality of tables can be tightly overlapped to improve space utilization .

In addition, the present invention has an effect that the attaching / detaching of the cover film is facilitated by the engaging portion, and the replacement of the cover film is facilitated by the detachable structure.

1 is an exploded perspective view of a folding type table according to an embodiment of the present invention.
FIG. 2 is a perspective view of a folding type folding table according to an embodiment of the present invention. FIG.
3 is an exploded perspective view of a folding type table according to an embodiment of the present invention.
4 is a plan view of a folding type table according to an embodiment of the present invention.
5 is a sectional view taken along the line AA in Fig.
6 is a sectional view taken along line BB of Fig.
7 is a cross-sectional view taken along line CC of Fig.
8 is a view showing the operation of a locking part of a folding type table according to an embodiment of the present invention.
FIG. 9 is a view showing a combination of a thin film of a folding type table according to an embodiment of the present invention.
10 is a view showing a folding operation of a folding type table according to an embodiment of the present invention.
11 is a view showing storage of a folding type table according to an embodiment of the present invention.

Hereinafter, an embodiment of a folding type table according to the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view of a folding type table according to an embodiment of the present invention in an unfolded state, FIG. 2 is a perspective view of a folding type folding table according to an embodiment of the present invention, and FIG. Fig. 5 is a sectional view taken along the line AA of Fig. 1, Fig. 6 is a sectional view taken along the line BB of Fig. 2, and Fig. 7 is a cross- FIG. 8 is a view showing the operation of the locking part of the folding type table according to the embodiment of the present invention, FIG. 9 is a view showing the combination of the thin film of the folding type table according to the embodiment of the present invention, FIG. 11 is a view showing the folding type table according to an embodiment of the present invention, and FIG. 11 is a view showing the folding type table according to an embodiment of the present invention.

1 to 11, a folding type table 100 according to an embodiment of the present invention includes a top plate 110, a leg portion 120, and a connecting portion 130.

The upper plate 110 is provided at an upper portion of the leg portion 120 and forms a flat constant space. In the present embodiment, the upper plate 110 is shown in a rectangular shape, but the present invention is not limited thereto and may be formed in various shapes.

The leg portion 120 supports the upper plate 110 from the bottom surface, thereby holding the upper plate 110 at a predetermined height. The leg portions 120 are formed on the left and right sides of the upper plate 110, respectively. A caster 122 is provided at the lower end of the leg portion 120.

The connection part 130 connects the leg part 120 and the upper plate 110, so that the upper plate 110 is folded. The connection unit 130 includes a support frame 140 and a connection bar 150 connecting the support frame 140 and the connection bar 150, And a folding unit 160 for folding.

The support frame 140 is made of a plastic material and is provided on both sides of the bottom surface of the upper plate 110 to support the upper plate 110. The support frame 140 includes a first mounting portion 142 to which the leg portion 120 is fitted and fixed and a second mounting portion 144 to which the connecting bar 150 is fitted and fixed. The first mounting portion 142 protrudes downward from the support frame 140 so that the respective leg portions 120 are fitted and engaged with each other by the fastening member and the second mounting portion 144 is supported by the support frame 140, And the end portions of the connecting bars 150 are respectively engaged and fixed by the fastening members.

The leg 120 and the connecting bar 150 are hollow and the first and second mounting portions 142 and 144 are fastened to the fastening member And plate nut portions 142a and 144a are provided so as to be engaged with each other.

The support frame 140 is provided with a step 145 as shown in FIG. 2 or FIG. That is, the central portion of the support frame 140 is bent outward. The leg portions 120 provided on the front and rear sides of the support frame 140 are not located on the same line by the step portions 145. That is, the width W1 between the legs 120 provided on the front side is larger than the width W2 between the legs 120 provided on the rear side. Due to these structural features, the foldable table 100 can be stored in a stacked state during storage of the foldable table 100 as shown in FIG.

The support frame 140 is provided with a hook 146 to which a bag or the like can be hooked.

2, the folding unit 160 includes a hinge unit 161 for hinge-connecting the support frame 140 and the upper plate 110, and a hinge unit 161 for holding the rotation of the upper plate 110 by the hinge unit 161 And a state maintaining unit 170. The hinge unit 161 includes a first hinge bracket 162 provided on the connecting bar 150 and a second hinge bracket 163 provided on the upper plate 110 to correspond to the first hinge bracket 162, And a hinge shaft 164 for hinge-connecting the hinge bracket 162 and the second hinge bracket 163.

Therefore, the upper plate 110 may be folded backward around the hinge 161 and folded in the forward direction about the hinge 161 in the folded state.

A first hinge bracket 162 is fixed between the connecting bar 150 and the first hinge bracket 162 and an adjusting ring 165 for adjusting the tolerance of the first hinge bracket 162 and the connecting bar 150 Respectively. A friction protrusion is formed on the inner surface of the adjustment ring 165 and is coupled to both sides of the first hinge bracket 162 to prevent the first hinge bracket 162 from moving in the longitudinal direction of the connection bar 150, Bar < / RTI >

The state retaining portion 170 includes a first retaining portion 172 for retaining a state in which the upper plate 110 is unfolded and a second retaining portion 178 for retaining the state in which the upper plate 110 is folded. 8, the first retaining portion 172 includes a locking portion 173 formed on the support frame 140 and a locking portion 174 provided on the upper plate 110 so as to be coupled to the locking portion 173 . The locking part 174 is formed in a plate shape protruding from the supporting frame 140. The locking part 174 includes a locking housing 175 provided in the supporting frame 140, And a resilient member 177 elastically supporting the hook block 176 and the hook block 176.

The hook block 176 may be provided in the locking housing 175 and guided in a straight line. The hook block 176 is provided with a grip portion 176a which is exposed to the outside of the locking housing 175. The locking housing 175 is provided with a cushioning portion 175a for relieving the shock of the support frame 140 when the top plate 110 is unfolded.

The second holding portion 178 is formed of a shock absorber hinged to the support frame 140 and the upper plate 110, respectively. Therefore, when the upper plate 110 is folded and folded, the folding operation can be facilitated and the upper plate 110 can be kept in the engaged state.

The connection part 130 is provided with a shielding film 180 covering the lower space of the upper plate 110.

The shielding film 180 is detachably coupled by the engaging portion 190 as shown in Fig. The engaging portion 190 includes a mounting portion 192 formed on the curled elastic member 180 and a fixing member 194 fixing the curled elastic member 180 and the leg portion 120 to be mounted on the connection bar 150. A plurality of mounting portions 192 are provided on the upper end of the covering film 180, and are formed in an annular shape and are engaged with the connecting bars 150. The fixing member 194 includes a pressing protruding portion 195 surrounding the periphery of the leg portion 120 and a fixing protrusion 198 extending outward from the pressing fixing portion 195 to be engaged with the curtain wall 180 .

The pressure fixing portion 195 is formed with a C-shaped cross-section so as to have a self-elastic force, and a guide portion 196 formed to extend outwardly to facilitate insertion of the leg portion 120 do. At this time, the binding membrane 180 is formed with a binding hole 182 to be coupled with the fixing member 194.

A separation piece 197 is provided on the circumferential surface of the pressure fixing portion 195 to facilitate separation of the pressure fixing portion 195 from the leg portion 120.

Hereinafter, functions and effects of the folding-type table according to one embodiment of the present invention having the above-described structure will be described.

3, the leg 120 is fitted and fixed to the first mounting portion 142 of the support frame 140, and the fastening table 100 according to the present embodiment is fixed. The support frame 140 and the leg portion 120 are completely fixed to the plate nut portion 142a provided on the leg portion 120 using a member (see FIG. 6). Then, the support bars 140 spaced apart from each other are connected to each other by the connection bar 150. [ Both ends of the connecting bar 150 are fitted to the respective second mounting portions 144 of the support frame 140 and the plate nut portions 142a and 144a provided in the connecting bar 150 are fastened (See Fig. 7).

As described above, the leg portion 120 and the connecting bar 150 can be engaged with each other, fixed temporarily, and completely fixed, thereby improving the assembling property. Further, since the joining portion is not exposed to the outside, a neat appearance can be realized I have.

The first hinge bracket 162 is fixed to the connection bar 150 before the support frame 140 is connected by the connection bar 150. The first hinge bracket 162 is fixed by the adjustment ring 165 and is not moved in the longitudinal direction of the connection bar 150 so that the first hinge bracket 162 is not rotated around the connection bar 150. The assembling error can be compensated for by the coupling of the adjusting ring 165, and the assembling property can be improved.

The first hinge bracket 162 is hingedly connected to the second hinge bracket 163 coupled to the bottom surface of the upper plate 110 by the hinge shaft 164, The folded state of the top plate 110 can be maintained by the second holding portion 178 while the opened state of the top plate 110 is maintained.

Further, a curtain 180 may be provided to cover the lower space of the upper plate 110. 9, the annular receiving portion 192 formed on the upper end of the covering film 180 is fixed to the connecting bar 150 and the lower portion of the covering film 180 is fixed by the fixing member 194 And the periphery of the leg portion 120 is held and fixed. At this time, the fixing member 194 can be easily coupled by the pressing and fixing unit 195 having a C-shaped sectional shape. That is, since the guide portion 196 is formed at the tip of the pressure fixing portion 195 and can be easily coupled to the leg portion 120 and has the body elasticity by its shape, As shown in FIG.

Hereinafter, the state of use of the folding-type table 100 according to the present embodiment will be described.

1, the upper plate 110 is extended in parallel with the bottom surface, and the hook block 176 is engaged with the latching portion 173 to rotate the upper plate 110 Fixed. In this state, the user can use the table 100.

When the use of the table 100 is completed, the upper plate 110 can be folded and stored. This can improve the space utilization by reducing the overall volume of the table 100.

8, when the user grasps and pulls the grip 176a, the hook of the hook block 176 and the engagement portion 173 is released, and the upper plate 110 is engaged with the hinge 161, The upper plate 110 is folded at a predetermined angle by the expansion of the first holding portion 172 formed of the shock absorber as shown in FIG.

As described above, the upper plate 110 is folded upward to make a slim state so that a plurality of tables 100 can be stacked and stored (see FIG. 11). When the foldable table 100 is used again, when the upper plate 110 is rotated in the opposite direction about the hinge portion 161, the second holding portion 178 is contracted, and the first holding portion 172 The upper plate 110 may be used in a state in which the upper plate 110 is kept unfolded. At this time, shocks and noise that may occur when the top plate 110 is spread by the buffer part 175a can be prevented.

As described above, according to the folding type table according to the embodiment of the present invention, since the volume of the upper plate can be reduced by the structure of folding the upper plate, it is easy to store and improve the rigidity by improving the connection structure between the upper plate and the leg portion, The assembling property is improved. In addition, since the stepped portion is formed in the support frame and has a shape that flares outward toward the front side, the stress concentrated portion can be dispersed to improve the rigidity, and the plurality of tables can be tightly overlapped to improve space utilization .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill 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 by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

100: folding table 110: top plate
120: leg portion 122: castor
130: connection part 140: support frame
142: first mounting portion 142a, 144a: plate nut portion
144: second mounting portion 145:
146: hook portion 150: connecting bar
160: folded portion 161: hinge portion
162: first hinge bracket 163: second hinge bracket
164: Hinge shaft 165: Adjusting ring
170: state retaining portion 172: first retaining portion
173: Retaining part 174:
175: Locking housing 175a:
176: Hook block 176a:
177: Elastic member 180: Shielding film
182: coupling hole 190: coupling portion
192: mounting part 194: fixing member
195: pressure fixing portion 196: guide portion
197: separating piece 198: fixing protrusion

Claims (6)

A leg portion for supporting the upper plate from a bottom surface; a connecting portion for connecting the leg portion and the upper plate; and a shroud covering the lower space of the upper plate, the shroud being provided at the connecting portion;
Wherein the connecting portion comprises a supporting frame each of which is provided on the leg portion;
A connection bar connecting the support frame; And
And a folding unit provided on the connection bar for folding the upper plate;
Wherein the folding unit comprises: a hinge unit for hinge-connecting the support frame and the upper plate; And
And a state maintaining unit for maintaining the rotation state of the upper plate by the hinge unit;
The hinge unit includes a first hinge bracket provided on the connecting bar;
A second hinge bracket provided on the upper plate to correspond to the first hinge bracket; And
And a hinge shaft for hinge-connecting the first hinge bracket and the second hinge bracket;
Wherein the first hinge bracket is fixed between the connection bar and the first hinge bracket and the adjustment ring is provided to adjust the tolerance between the first hinge bracket and the connection bar.
delete The method according to claim 1,
Wherein the shielding film is detachably coupled to the connection portion and the leg portion by a coupling portion.
The method of claim 3,
Wherein the engaging portion is formed in the curled film to be mounted on the connecting bar; And
And a fixing member for fixing the curled film and the leg portion.
5. The method of claim 4,
Wherein the fixing member comprises: a pressing and fixing unit surrounding the periphery of the leg; And
And a fixing protrusion extending to the outside of the pressure fixing portion and coupled with the curtain film.
6. The method of claim 5,
And a separating piece is provided on a circumferential surface of the pressing and fixing part to facilitate separation of the pressing and fixing part from the leg.

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