KR200293679Y1 - Height adjusting deuice for table - Google Patents

Abstract

The present invention relates to a height adjusting device of the table, by reinforcing the support (20) for supporting the table (2) and configured to adjust the length of the support (20), the table (2) stably Supporting, so that the height of the table (2) can be easily adjusted according to the physical condition of the person.

Description

Height adjustment device of table {HEIGHT ADJUSTING DEUICE FOR TABLE}

The present invention relates to a table, and more particularly, to reinforce the support structure of the support for supporting the table and to configure the length thereof so that the table can be stably supported and the overall height of the table can be adjusted. It relates to a height adjusting device of a table.

In general, desks, tables, and tables (collectively referred to as "tables") are designed and manufactured as standard heights in consideration of the average physical condition of people who use them, such as average height or sitting height. Since the upper plate is fixed and installed on the prop supporting it, the height of the table is low for people who are taller than the standard height, and the height of the table is high for people who are shorter than the standard height. There was a problem that the posture can not be maintained.

In particular, this problem has emerged as a serious health problem that inhibits healthy physical development during periods of high physical development, such as students.

Therefore, there has been a demand for a table capable of adjusting the height according to the physical condition of a person.

Accordingly, the object of the present invention was devised in view of the above-mentioned point, and while reinforcing the support structure of the table, the height of the table can be easily adjusted to suit the physical condition of the person, so as to maintain the correct posture. Provide table height adjustment.

1 is an exploded perspective view showing the prop of a table according to the present invention

Figure 2 is an exploded cross-sectional view showing the upper plate and the support of the table according to the present invention

3 is a cross-sectional view of the coupling table according to the present invention

Explanation of symbols on the main parts of the drawings

2: table 10: top plate

12: coupling member 14: support

16: fastening part 18: screw part

20: Shoring 30: Bushing member

32: threaded portion 34: weld nut

40: pillar member 42: finishing member

44: hole 46: bracket

48: hole 50: inclined portion

52: support portion 60: support shaft

62,64: thread 70: support member

72 hole 74 support member

80: lock nut

The present invention for achieving the above object, in the table consisting of a top plate and a support provided to support the top plate, the support is a support member made of a plate-shaped recessed in the center; A support shaft penetrated and inserted into the support member and fixed as a lock nut; A finishing member fitted on the support shaft and seated on an upper portion of the lock nut; A bracket which is fitted on the support shaft and is provided such that the inclined portions of both sides of the support shaft penetrate through the finishing members on both sides of the support shaft, and the support portion thereof is in surface contact with the bottom surface of the finishing member; A pillar member having the lower end screwed to the finishing member while receiving and inserting the bracket and the support shaft therein; A support member fitted to the pillar member while being supported by an upper end thereof in contact with one side of an outer circumferential surface of the pillar member, and having a lower end in contact with an inclined surface of the support member; And a bushing member having a weld nut of one side thereof screwed onto a support shaft while being pressed and seated on the upper end of the pillar member. The bushing member is fixed to the lower surface of the upper plate corresponding to the pillar and screwed to the bushing member. It comprises a; a coupling member provided to adjust the length of.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

1 to 3 are views showing the height adjustment device of the table according to the present invention.

As shown, the table 2 of the present invention is configured as a top plate 10 and a support 20 adapted to support it.

In addition, the height adjustment of the table (2) is made through the strut 20.

The support 20 includes a support member 70, a support shaft 60, a closure member 42, a bracket 46, a pillar member 40, a support member 74, a bushing member 30, and the like. It is done roughly as

The supporting member 70 is formed in a disc shape in which a central portion thereof is recessed, and a hole 72 is drilled in the central portion of the protruding portion.

On the other hand, one end of the support shaft 60 in which the screw portions 62 and 64 are formed at both ends thereof is inserted into the hole 72 of the support member 70, and inserted into the support member 70. The lock nut 80 is fastened to the upper and lower portions of the supporting member 70 by the screw 64 of the lower end of the supporting shaft 60 to fix the supporting shaft 60 on the supporting member 70.

In addition, the support shaft 60 is inserted into the finish member 42 having a cross-section of the "C" shape is inserted into the upper portion of the lock nut 80 is provided.

On the lower surface of the finishing member 42, a plurality of holes 44 are drilled in a state arranged in a row, the support shaft 60 is penetrated through the central hole 44.

In addition, the support shaft 60 is provided with a bracket 46 made of a plate material bent a plurality of times is inserted into the support shaft 60 through the hole 48 of the upper portion thereof. Incidentally, the inclined portion 50 on both sides of the bracket 46 passes through the holes 44 on both sides of the closing member 42, that is, the holes 44 on both sides adjacent to the support shaft 60. A bent portion 52 formed at the distal end of the base portion 52 is provided to support the finishing member 42 in surface contact with the bottom surface of the finishing member 42.

The bracket 46 and the support shaft 60 provided as described above are accommodated by being inserted into the hollow pillar member 40, and the pillar member 40 is screwed to the finishing member 42.

And, on the outer circumferential surface of the pillar member 40 is provided with a hollow support member 74 is fitted, the upper end of the support member 74 is bent to contact one side of the outer circumferential surface of the pillar member 40, the lower end is supported It is provided on the inclined surface of the member 70. In addition, when the support member 74 provided as described above is fixed to the support member 70 as a fixing means such as welding, the flow of the pillar member 40 provided vertically on the support member 70 is prevented. You can do it.

In addition, the upper end of the pillar member 40 is provided with a bushing member 30, the threaded portion 32 is formed on the outer peripheral surface.

The bushing member 30 is provided with the stepped lower end portion being pressed into the pillar member 40 and seated on the upper end of the pillar member 40, and a fixed weld nut 34 is provided on the lower surface thereof. 34 is screwed to the threaded portion 62 of the upper end of the support shaft (60).

On the other hand, the coupling member 12 is fixed to the lower surface of the upper plate 10 corresponding to the strut 20 made as described above as fixing means such as bolting.

The coupling member 12 includes a support part 14 fixed to the lower surface of the upper plate 10, and a fastening part 16 having a screw part 18 on the inner circumferential surface thereof protruding perpendicularly to the lower surface of the support part 14. Is done.

Therefore, the bushing member 30 of the support 20 is screwed to the fastening portion 16 of the coupling member 12, and the bushing member 30 is loosened or fastened from the coupling member 12 to the table 2. ) To adjust the height.

The assembly of the table 2 according to the present invention made as described above at the bottom and top of the support member 70 while inserting the screw portion 64 of one end of the support shaft 60 into the hole 72 of the support member 70. When each lock nut 80 is fastened to the threaded portion 64 of the support shaft 60, the support shaft 60 is vertically fixed on the support member 70 by the lock nut 80.

Subsequently, when the base portion 52 of the bracket 46 passes through the holes 44 at both sides of the finishing member 42, the inclined portion 50 of the bracket 46 is positioned on the holes 44. In this case, the hole 48 of the bracket 46 is provided in the same line as the hole 44 in the center of the closing member 42.

On the other hand, when the holes 44 of the closing member 42 having the bracket 46 and the holes 48 of the bracket 46 are sequentially inserted into the support shaft 60 as described above, the closing member 42 The bracket 46 is inserted into the support shaft 60 and is mounted on the lock nut 80.

Therefore, the bracket 46 is vertically coupled to the support member 70. The flow of the fixed support shaft 60 is prevented.

Then, while the support shaft 60 is inserted into the pillar member 40, the pillar member 40 is screwed and fixed to the finishing member 42.

Thereafter, when the support member 74 is inserted on the outer circumferential surface of the pillar member 40, the lower end of the support member 74 is seated and supported on the inclined surface of the support member 70, and the bent upper end is supported by the pillar member. The outer circumferential surface of 40 is supported in contact with one side. At this time, by fixing the support member 74 on the support member 70, it is possible to prevent the flow of the pillar member 40 provided vertically on the support member 70.

Then, when the stepped lower end of the bushing member 30 is pushed into the pillar member 40 while being pushed into the upper end of the pillar member 40 provided as described above, the weld nut 34 of the bushing member 30 is supported by the support shaft. 60 is screwed into the threaded portion 62 of the upper end is pressed into the pillar member (40).

Subsequently, after the bushing member 30 is provided as described above, the fastening portion 16 of the coupling member 12 fixed to the lower surface of the upper plate 10 by being fixed to the bushing member 30 is provided. If it is provided by screwing together, the assembly of the table 2 is completed.

Therefore, since the support 20 is provided with a plurality of members coupled to each other, the support structure thereof is reinforced to stably support the upper plate 10.

On the other hand, when you want to adjust the height of the table 2 is assembled as described above, the operator holding the upper plate 10 with one hand, while holding the bushing member 30 with the other hand, the coupling member ( As the bushing member 30 enters into the fastening portion 16 of 12), the height of the support 20 is hung, thereby adjusting the height of the table 2.

As described above, the height adjustment device of the table according to the present invention, the support for the table is reinforced and can adjust the length of the support, to support the table stably, according to the physical condition of the person By simply adjusting the height of the table, you can get the right posture.

Claims (1)

In the table 2 which consists of the upper board 10 and the support | pillar 20 provided so that this upper board 10 may be supported, The support 20, the support member 70 made of a plate-shaped recessed in the center; A support shaft 60 penetrated and inserted into the support member 70 and fixed as a lock nut 80; A closing member 42 fitted on the support shaft 60 and seated on an upper portion of the lock nut 80; While being fitted on the support shaft 60, the inclined portions 50 on both sides of the support shaft 60 penetrate through the finishing members 42 on both sides of the support shaft 60, and the supporting portion 52 of the support shaft 60 is disposed on the bottom surface of the finishing member 42. A bracket 46 provided to be in surface contact with the support; A pillar member 40 having the lower end screwed to the finishing member 42 while receiving the bracket 46 and the support shaft 60 therein; A support member 74 fitted to the pillar member 40 so as to be in contact with one side of the outer circumferential surface of the pillar member 40, and a lower end of the support member 74 in contact with the inclined surface of the support member 70; And a bushing member 30 which is welded to the upper end of the pillar member 40 and seated on the support shaft 60 while the weld nut 34 of one side thereof is screwed on the support shaft 60. And a coupling member 12 fixed to the lower surface of the upper plate 10 corresponding to the support 20 and screwed to the bushing member 30 to adjust the length of the support 20. Height adjusting device of the table.