KR101945272B1 - Stacking table with shelves - Google Patents

Abstract

The present invention relates to a stacking table having a compression shelf, and an objective of the present invention is to provide a stacking table having a compression shelf, in which a storage space is formed between an upper plate and the shelf when the table is used, and the upper plate and the shelf make close contact with each other when vertical stacking and loading on the table are performed, so that space utilization and transportation convenience are increased during storage. According to the present invention, the stacking table includes: an upper plate; a leg support for supporting the upper plate; a shelf spaced downward from the upper plate to have a storage space, and provided with a shelf coupling member; a fixing bolt fixedly installed on a lower surface of the upper plate through the shelf coupling member of the shelf; a slide block allowing the fixing bolt to be inserted therein, and positioned through the shelf coupling member; a bumper cover fitted to a lower opening of the shelf coupling member; and an elastic body installed in the shelf coupling member having an upper end making contact with and supported by the slide block and having a lower end making contact with and supported by the bumper cover, wherein the elastic body of the table located on an upper side is compressed so that the upper plate makes close contact with the shelf when the table is overlapped and stacked so as to be stored.

Description

[0001] Stacking table with shelves [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a stacking table having a compression lathe. When a stacking of a table is stored, the shelf of the table located on the upper side is brought into close contact with the top plate by the load of the table, To a stacking table having a compression lathe capable of increasing space utilization.

Generally, the table is used in an office, a lecture room, a conference room, and the like, and is composed of an upper plate having a horizontal surface for placing objects for conference and lecture, and a bridge for supporting the upper plate on the bottom surface of the upper plate.

The table thus formed is distinguished into a finished assembly table in which legs are fixed on the upper plate and sold and circulated in the form of an end product, and a prefabricated table assembled by the user in the field of use.

Since the legs are fixed on the lower surface of the upper plate, the above-mentioned complete assembly table is provided with a certain volume for each table, which makes it very inconvenient to carry and store the table. Also, There is a problem that a large space must be secured for storage.

Particularly, since most places are narrow in a general home or an urbanized office, it is not easy to store the fully assembled table, and when the fully assembled table is stored, the overall space efficiency of the indoor space is deteriorated There was a problem.

Because of the problems of the above-described complete assembly table, a prefabricated table for assembling and disassembling the table at the site of use has been developed. However, such a prefabricated table takes a long time for assembling and disassembling, There is a problem that the risk of loss of parts is increased. Particularly, there is a problem that the user has to prepare the assembling tool separately, and in the case of not the expert, the product stability due to premature assembly is deteriorated.

In addition, although a tie-up table capable of folding the legs of the table to the lower portion of the upper plate is used, such a tie-down table can not be applied to a table to which a large load is applied. In the case of stacking a plurality of tables, There is a problem in that the upper plate of the table is damaged or contaminated. Particularly, since the hinged table is disposed by simple lamination, when an external force such as an impact is generated on the table during transportation in a stacked state, a slipping phenomenon occurs between the stacked tables, and the table is broken.

In addition, although a folding table for minimizing the storage space of the table by folding the upper plate is used, the folding table is complicated in the structure for maintaining the folding state and the horizontal state of the upper plate, There is a problem that it takes much time to perform maintenance.

Particularly, the folding table reduces the area occupied by the folding of the table by folding the top plate so as to shorten the distance between the tables, thereby allowing the table to be stacked so as to be stacked laterally. However, There is a problem that space availability is deteriorated.

In order to solve the problems of the conventional table as described above, a table improved in structure such that a plurality of tables are stacked has been developed. However, a table used in a school, a conference room, Drawers are installed. When a plurality of tables are stacked, there is a problem that the drawer having the storage space can not substantially expect the efficiency due to the stacking and stacking.

Registration Utility Model Registration No. 20-0313904 (2003.05.09) Public Utility Model Publication No. 20-2011-0009695 (October 12, 2011) Patent Registration No. 10-1810981 (Dec. 14, 2017) Japanese Utility Model Registration No. 2540650 (Apr. 18, 1997)

It is an object of the present invention to provide a storage space between a top plate and a shelf when using a table and to allow the top plate and the shelf to come into close contact with each other when stacking the tables in a vertical direction, And to provide a stacking table having a compression shelf with a compact size.

The present invention relates to an upper plate; A leg support supporting the top plate; A shelf spaced below the upper plate and provided with a storage space and provided with a shelf coupling; A fixing bolt fixedly installed on a lower surface of the upper plate through a shelf coupling of a shelf; A slide block in which a fixing bolt is inserted and positioned through the shelf coupling; A bumper cover fitted to the lower opening of the shelf coupling; And an elastic body provided in the shelf engagement hole for supporting the upper end of the slide block in contact with the lower end of the bumper cover so as to be in contact with the lower end of the bumper cover, And the shelf are brought into close contact with each other.

The present invention can utilize a storage space provided between the upper plate and the shelf when using the table, thereby enhancing the convenience of the user, and the upper plate and the shelf are in close contact with each other when storing the stacking, Can be effectively stored in a laminated structure.

The present invention has an effect that a plurality of tables can be stacked and stored, thereby reducing transportation storage and logistics costs.

In the present invention, since the shelf is elastically supported by the elastic body when the tables are stacked and stored, there is a lot of effects such as reduction of impact and noise caused by stacking, and damage to the table is prevented.

1 is an illustration showing a configuration according to the present invention;
FIG. 2 is an exemplary view showing an assembled state according to the present invention. FIG.
Figure 3 is an example showing one aspect of the present invention.
4 is an exemplary view showing a configuration of a leg support according to the present invention
Figure 5 is an illustration of a shelf configuration according to the present invention;
6 is a cross-sectional view illustrating a shelf configuration according to the present invention.
7 is an exemplary view showing a configuration of a bumper cover according to the present invention
8 is an exemplary view showing a shelf assembly according to the present invention.
FIG. 9 is an exemplary view showing a lathe operating state when stacking a table according to the present invention
10 is an exemplary view showing the stacking state of the stacking table according to the present invention

FIG. 1 is an exemplary view showing a configuration according to the present invention, FIG. 2 is an exemplary view showing an assembled state according to the present invention, FIG. 3 is an exemplary view showing one aspect of the present invention, 6 is a cross-sectional view illustrating a configuration of a shelf according to the present invention, and Fig. 7 is a cross-sectional view of a bumper according to the present invention. Fig. 9 is a view showing an operating state of a lathe when a table according to the present invention is stacked, FIG. 10 is an explanatory view showing a structure of a cover according to the present invention FIG. 2 is a view showing an example of a stacking state of a stacking table according to an embodiment of the present invention.

The present invention relates to a stacking table in which a shelf of a table located on the upper side is brought into close contact with an upper plate in a stacking state of a table and a stacking table while a shelf capable of storing an article is provided, .

That is, the present invention relates to an image forming apparatus comprising: an upper plate (10); A leg support 20 for supporting the top plate; A shelf (30) spaced below the upper plate and provided with a storage space (90) and provided with two or more shelf engagement holes; A fixing bolt (50) fixed to the lower surface (11) of the upper plate through a shelf coupling (32) of the shelf; A slide block 60 in which a fixing bolt is inserted and positioned through the shelf engagement hole 32; A bumper cover (70) fitted to the lower opening of the shelf coupling (32); And an elastic body 80 mounted on the slide block 60 in such a manner that the upper end of the elastic block 80 is in contact with the lower end of the bumper cover.

The table refers to office and household furniture having a top plate such as a desk, a table, a dining table, a conference table, a lecture table, a table for a single person and a multi-person lecture.

The upper plate 10 is formed in a flat plate shape having a predetermined length and width so that the user can learn or work.

The leg support 20 is for supporting the upper plate 10 at a predetermined height from the bottom surface. The leg support 20 is installed symmetrically on both sides of the upper plate 10 as shown in FIG. 4, And a plurality of connecting frames 23 connecting the left leg frame 21 and the right leg frame 22 and fixed to the lower surface 11 of the upper plate 11 .

The left leg frame 21 and the right leg frame 22 are symmetrical to each other and the front and rear legs 24 and 25 and the upper ends of the front and rear legs 24 and 25 are integrally formed And a lower support frame 27 integrally connecting the lower ends of the front and rear legs 24 and 25 and being in contact with and supported by the bottom surface of the upper support frame 26, .

The connection frame 23 is integrally connected to both ends of the upper support frame 26 of the left and right leg frames and includes a plurality of bolt holes 28 for fixing the lower plate 11 to the upper plate 11 .

The left leg frame 21 and the right leg frame 22 are integrally connected to the plurality of connection frames 23 to form a single structure.

Further, the leg support 20 is formed so that the distance L2 between the rear legs of the left leg frame and the rear legs of the right leg frame is wider than the distance L1 between the front legs of the left leg frame and the front legs of the right leg frame. So that stacking of the table can be performed.

1 to 3, the shelf 30 is installed at a lower side of the upper plate 10 and is provided with a storage space for storing articles such as a book, a note, a writing instrument, etc., And may be formed of various materials such as wood, metal, plastic, synthetic resin, and the like. The shelf 30 is preferably made of a plastic material in consideration of lightweight, making, and transportability.

As shown in FIG. 5, the shelf 30 includes a body plate 31 for storing articles, and a plurality of housing holes 40 protruding from the body plate in the direction of the upper plate, And a shelf coupling 32 of the second plate 32. [

The body plate 31 may be configured such that a receiving groove 38 having a predetermined depth is formed so that the stored article can be stably stored to prevent the article from being separated.

As shown in FIG. 6, the shelf coupling 32 is provided at its upper end with a circumferential support protrusion 33, which is engaged with one side of the slide block 60, A fastening hole (34) is formed in the through hole (34) and has a receiving hole (40) opened in the up and down direction.

The shelf coupling 32 is cylindrical and protrudes from the main body plate 31. The upper end of the shelf coupling 32 is supported by the lower surface of the upper plate 33 so that the fixing bolt 50 from being deformed.

The shelf engagement holes 32 are formed symmetrically with respect to the body plate 31. The shelf engagement holes 32 are preferably symmetrical with respect to the body plate 31 and are preferably positioned at the corner of the body plate 31, 4 points. When the shelf is supported by four points, the load applied to the shelf is effectively dispersed.

6, the receiving hole 40 includes a vertical movement hole 41 through which the slide block 60 and the fixing bolt 50 are guided, a bumper cover mounting hole 42 through which the bumper cover 70 is inserted, (42).

The up-and-down moving hole 41 communicates with the upper opening 37 formed at the center of the peripheral support protrusion 33 and communicates with the bumper cover mounting hole 42. The upper bolt 50 and the slide block 60, So that it can be moved up and down.

The bumper cover installation hole 42 includes an upper installation hole 44 formed with a step with the up and down movement hole 41 and a lower installation hole 45 formed with a step with the upper installation hole 44 do. That is, the upper installation hole 44 has a larger diameter than the upper and lower movement holes 41, and the lower installation hole 45 has a larger diameter than the upper installation hole 44.

The upper mounting hole 44 is formed with a guide hole 46 communicating with the fastening hole 34 and guiding the fastening piece 73 of the bumper cover with the hole 34 in a predetermined depth, .

As shown in FIGS. 5 and 6, one end of the engaging piece 73 is in contact with the upper end surface 35 of the body plate by the engagement of the engaging piece 73 of the bumper cover, And is horizontally passed through the shelf engagement hole 32 in the upper direction of the main body plate 31 in the upper installation hole 44 so as to be supported.

The rack coupling hole 32 is further formed with a locking hole 36 communicating with the coupling hole 34. The locking hole 34 is inserted into the coupling hole 34, This is to improve the disassembly and assembling property of the shelf by separating the latching piece 73 of the bumper cover which is hooked on the plate upper surface 35 from the body plate 31 by the user pressing it with his or her fingers.

The bumper cover 70 has an insertion end 71 having a support hole 76 in which the elastic body 80 is received and a flange type extension member 71 extending from the insertion end 71 to form a stepped surface between the insertion end A protruding support end 72 and a retaining piece 73 protruding from the stepped surface 74 of the support end so as to be positioned on both sides of the insertion end 71 and fitted into the fastening hole 34 of the shelf engagement fitting do.

The engaging piece 73 is protruded from the stepped surface 74 of the supporting end so as to have an elastic force which is elastically deformed in the transverse direction. A cutout groove 75 is formed.

The support hole 76 is formed with a center boss 78 protruding from the bottom surface 77 for supporting the position of the elastic body 80.

In the bumper cover 70 constructed as described above, the insertion end 71 is fitted into the upper installation hole 44 of the bumper cover installation hole and the support end 72 is fitted into the lower installation hole 45 of the bumper cover installation hole. And the engaging piece 73 is inserted into the fastening hole 34 through the guide hole 46 of the lower end mounting hole and assembled so that one side is hooked on the upper end surface 35 of the body plate by the elastic force.

When the bumper cover 70 is inserted into the receiving hole 40 of the rack coupling member, the insertion end 71 is closely fitted to the upper installation hole 44, And the support end 72 is closely fitted to the lower end mounting hole 45 of the bumper cover mounting hole.

The fixing bolt 50 is for fixing the leg support 20 to the lower surface 11 of the upper plate and for supporting the shelf 30 on the upper plate 10, A bolt body 51 having a thread 53 formed at an end thereof to be screwed to a lower surface 11 of the upper plate through a bolt hole 28 formed in a connecting frame 23 of a leg support, And a bolt head 52 integrally formed with the bolt head 52.

8, the slide block 60 is formed in a cylindrical shape so that the bolt body 51 of the fixing bolt is inserted into the slide block 60. As shown in FIG. A block body 61 and a block flange 62 integrally formed at the lower end of the block body 61 and supporting and supporting the elastic body 80 in contact therewith.

When the fixing bolt 50 is fastened to the connection frame 23 of the leg support and the lower surface 11 of the upper plate, the upper end of the block body is contactably supported by the connection frame 23 The lower end of which is held in contact with and supported by the bolt head 52 of the fixing bolt and the outer surface of which is inserted and provided with an assembly tolerance in the upper opening 37 provided in the peripheral supporting projection 33 of the shelf- So that the shelf 30 or the top plate 10 is moved up and down smoothly and stably without shaking.

The slide block 60 also has a function of providing a fixing force so that the fixing bolt 50 is not excessively fastened to the upper plate or the connecting frame.

The elastic body 80 is installed such that the upper end thereof is held in contact with the block flange 62 of the slide block and the lower end thereof is inserted into the support hole 76 of the bumper cover to be abutted against the bottom surface 77 of the support hole. In addition, the elastic body 80 is inserted into the bolt head 52 of the fixing bolt and the center boss 78 of the support hole, and the position thereof is kept constant.

The elastic body 80 is installed between the slide block 60 and the bumper cover 70 so as to be elastically operated (relaxed) so that the storage space 90 is formed between the upper plate 10 and the shelf 30 And a cushioning operation that reduces the impact and noise of the shelf 30 that is compressed by the force applied to the shelf 30 and stacked in the direction of the lower surface 11 of the upper plate 11 when the table 100 is stacked. The elastic body 80 may be a compression coil spring, for example.

Hereinafter, the operation effect according to the present invention will be described in detail with reference to the drawings.

FIG. 3 is a view showing an example of one aspect of the present invention, and shows a utilization state of a storage space of a table according to the present invention. As described above, in the present invention, when the table is used, the body plate coupled with the bumper cover and the bumper cover is moved down by the elastic operation of the elastic body having the slide block as a supporting point, so that a storage space is secured between the upper plate and the body plate.

That is, the main body plate is lowered by the elastic action of the elastic body until the peripheral supporting protrusion of the shelf engagement member is held in contact with the block flange of the slide block, and by the downward movement of the main body plate, And a storage space for storing the writing instrument can be secured.

FIG. 9 is a view showing an operating state of a lathe when stacking a table according to the present invention, FIG. 10 is an exemplary view showing a stacking state of a stacking table according to the present invention, Since the shelf of the upper table, that is, the main plate, is supported by the upper plate of the lower table, the slide block fixed to the upper plate of the upper table by the weight of the upper table, And is moved downward in the receiving hole.

At this time, the upper table is moved downward until the lower surface of the upper plate or the connection frame is abutted on the upper end of the shelf coupling formed in the main frame of the shelf, and the storage space of the upper table is compressed by the lowering movement, . ≪ / RTI > This compression does not substantially compress the storage space, but means that the storage space is lost or becomes narrow.

In addition, the leg support is formed such that the rear leg bridging distance L2 is wider than the front leg bridging distance L1 in the stacked table, and as shown in Fig. 10, a plurality of tables are stacked (stacking).

1 to 3, although a cover plate 95 is connected to the upper plate and the leg support, as shown in FIG. 10, a plurality of tables may be stacked, .

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): upper plate (11): lower surface
(20): leg support (21): left leg frame
(22): right leg frame (23): connecting frame
(24): front leg (25): rear leg
(26): upper support frame (27): lower support frame
(28): Bolt hole (30): Shelf
(31): a body plate (32): a rack coupling hole
(33): peripheral supporting projection (34): fastening hole
(35): upper surface of body plate (36): unlocking hole
(37): upper opening (38): storage groove
(40): receiving hole (41): vertical moving hole
(42): bumper cover mounting hole (43): stepped surface
(44): upper mounting hole (45): lower mounting hole
(46): Guide hole (50): Fixing bolt
(51): Bolt body (52): Bolt head
(53): thread (60): slide block
(61): block body (62): block flange
(70): bumper cover (71): insertion end
(72): Support end (73): Retaining end
(74): stepped surface (75) of the supporting end: incision groove
(76): Support hole (77): Floor surface
(78): center boss (80): elastic body
(90): storage space (95): clearance plate
(100): Table

Claims (7)

An upper plate 10;
A leg support 20 for supporting the top plate;
A shelf (30) spaced below the upper plate and provided with a storage space (90) and provided with two or more shelf engagement holes;
A fixing bolt (50) fixed to the lower surface (11) of the upper plate through a shelf coupling (32) of the shelf;
A slide block (60) having a fixing bolt inserted therein and positioned through the shelf engagement hole;
A bumper cover (70) fitted to the lower opening of the shelf coupling (32);
And an elastic body (80) installed inside the shelf engagement hole, the upper end of which is supported by the slide block (60) and the lower end of the bumper cover is supported by the lower end of the slide block (60)
The shelf 30 includes a body plate 31 for storing articles and a plurality of shelf engagement openings 32 protruding from the body plate in the direction of the upper plate and having a receiving hole 40 opened upward and downward, The shelf coupling 32 is provided with a circumferential support protrusion 33 on the upper end where the one side of the slide block 60 is engaged and a fastening hole 34 is formed on both sides of the lower side so as to communicate with the receiving hole 40. [ Is formed so as to penetrate,
Wherein when the table and the deposit layer are stored, the elastic body of the table located on the upper side is compressed so that the upper plate and the shelf closely contact each other.

delete The method of claim 1,
The stacking table according to any one of claims 1 to 3, wherein the shelf coupling (32) further comprises a locking hole (36) communicating with the coupling hole (34) on the outer surface.
The method of claim 1,
The receiving hole 40 includes a vertical movement hole 41 through which the slide block 60 and the fixing bolt 50 are guided and a bumper cover mounting hole 42 into which the bumper cover 70 is fitted,
The up-and-down moving hole 41 communicates with the upper opening 37 formed at the center of the peripheral support protrusion 33 and communicates with the bumper cover mounting hole 42,
The bumper cover mounting hole 42 includes an upper mounting hole 44 formed with a step with the up and down moving hole 41 and communicating with the mounting hole 34, And a lower mounting hole (45) formed in the lower mounting hole (45).
The method of claim 4,
The upper mounting hole 44 is provided with a guide hole 46 communicating with the fastening hole 34 and guiding the fastening piece 73 of the bumper cover with the hole 34 in a predetermined depth The stacking table having a compression shelf.
The method of claim 1,
The bumper cover 70 is provided with an insertion end 71 having a support hole 76 in which the elastic body 80 is received and a flange type protrusion 71 extending from the insertion end 71 to form a stepped surface between the insertion end A protruding support end 72 and a retaining piece 73 protruding from the stepped surface 74 of the support end so as to be positioned on both sides of the insertion end 71 and fitted into the fastening hole 34 of the shelf engagement fitting However,
Wherein the insertion end (71) is formed with a cutout groove (75) so that lateral elastic deformation of the latching piece (73) can be accommodated.
The method of claim 1,
The fixing bolt 50 includes a bolt body 51 formed with a screw thread 53 at an end thereof to be screwed to the lower surface 11 of the upper plate 11 through a bolt hole 28 formed in the connecting frame 23 of the leg support, And a bolt head (52) integrally formed with the bolt body (51)
The slide block 60 includes a block body 61 formed in a cylindrical shape so that the bolt body 51 of the fixing bolt is inserted thereinto and a block body 61 integrally formed at the lower end of the block body 61 to elastically support the elastic body 80 And a block flange (62).

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