KR101355604B1 - A Handling Useful Table - Google Patents

Abstract

The present invention relates to an easy-to-use table which is convenient to use and has a shock absorbing function and can prevent the product from being damaged from impact. The pedestal 10: a tubular lower portion provided on the top of the pedestal 10. A support 21, a tubular upper support 22 which is coupled to the lower support 21 to be lifted and lowered, and a fixing member 23 installed on the lower support 21 to fix the height of the upper support 22. Height adjustment support 20 consisting of: the upper plate 30 is installed on the upper surface of the upper support 22: equipped with a plurality of node blocks 41 are rotatably coupled to each other via a pin 42, height adjustment It is inserted into the height adjustment column 20 in the form of 'S' so that it can be folded by the upper plate 30 which is lifted through the support (20), both ends are fixed to the pedestal 10 and the top plate 30 respectively It characterized in that it comprises a buffer band (40) that functions as a buffer when the 30 falls.
According to a preferred embodiment of the present invention, the bottom of the top plate and the upper end of the lower column through the buffer band is installed on the top plate and the height and height pedestal and pedestal to block the collision with each other, thereby minimizing the noise and cracks due to this There is an advantage.

Description

A Handling Useful Table

The present invention relates to a table, and more specifically, to prevent the collision between the bottom of the top plate and the top of the lower column descending through the buffer band installed on the top plate and the height and height pedestals and pedestals, thereby causing noise and cracks. It is about an easy-to-use table that can be minimized.

In general, the support of the table is located at the center of the table top or the edge of the table, and its height is set differently depending on the purpose.

Therefore, the height of the table may not match depending on the height of the chair or the height of the person, which is inconvenient.

As a conventional technique for solving such a problem, there is a registration room No. 20-0432756.

Briefly describing the registration room No. 20-0432756, the boss is provided on the bottom of the upper plate to adjust the length of the table legs, the boss is formed with a plurality of coupling grooves at the same interval, the lower guide is connected to the support The rod is inserted to fasten the bolt between the boss and the coupling groove of the guide rod. When adjusting the height of such a table, after loosening the bolt, raise or lower the top plate and tighten the bolt again to fix the height.

However, when using such a method, when the size of the table is large or heavy, the height of the table is suddenly increased due to the height of the table, and there is a problem in that the crack or the connection portion is broken by the impact.

The present invention has been made in order to solve the above problems, it is easy to use and has a cushioning function to provide a convenient table that can prevent the product from being damaged from impact.

According to an aspect of the present invention,

Pedestal:

Height adjustment support consisting of a tubular lower support, which is installed on the upper surface of the pedestal, a tubular upper support that is coupled to the lower support, and a fixing member installed on the lower support to fix the height of the upper support:

Top plate installed on the upper side of the upper column:

Equipped with a plurality of node blocks that are pivotally coupled to each other via a pin, it is inserted into the height adjustment column in the form of 'S' so that it can be folded by the top plate that is elevated through the height adjustment column, and both ends are supported by the pedestal and the top plate. It is characterized in that it comprises a buffer band is fixed to each of the buffer function when the upper plate is lowered.

According to a preferred embodiment of the present invention, the bottom of the top plate and the upper end of the lower column through the buffer band is installed on the top plate and the height and height pedestal and pedestal to block the collision with each other, thereby minimizing the noise and cracks due to this There is an advantage.

In addition, according to the present invention, by installing a plurality of lamps and switches on the bottom of the upper plate, there is an advantage that can be more beautifully directed through the light emitted through the lamp and the light reflected by the buffer band.

Furthermore, by lowering the descent speed of the upper column rapidly descending to the lower column due to the weight of the upper plate through the buffer member inherent in the height and height, it blocks the transmission of shock to the upper plate, the buffer band, and the lamp. There is an advantage that can protect them from damage.

1 is a cross-sectional view showing a lowered state of the table easy to use according to the present invention.
Figure 2 is a cross-sectional view showing a lifted state of the table easy to use according to the present invention.
Figure 3 is a plan view taken separately from the buffer band in a convenient table according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

1 and 2, the table is easy to use according to the present invention, the pedestal 10, the height adjustment column 20, the top plate 30, the buffer band 40, here the lamp 50 ), The switch 60, the buffer member 70 is further provided with reinforcement.

The pedestal 10 is a known support for supporting the height adjustment column 20 and the upper plate 30 installed on the upper surface.

In the case of the present embodiment is shown and described as a circular plate, this is only one embodiment to the last, it may be modified in various forms as necessary.

The height adjustment support 20 is composed of the lower support 21, the upper support 22 and the fixing member 23 serves to adjust the height of the upper plate (30).

The lower column 21 is a well-known tube, in the case of the present embodiment, the lower end is installed by welding or fastening means (bolts) in the upper center of the pedestal 10, the fixing pin of the fixing member 23 in the inner upper end The coupling hole 21a is integrally formed so that the 23a can be movably inserted.

In the present embodiment is shown and described as having only one coupling hole (21a) in the upper end of the lower column 21, this is only one embodiment to the last, along the longitudinal direction of the lower column 21 as necessary Multiple dogs may be provided.

The upper support 22 is a known pipe, in the present embodiment is inserted into the lower support 21 so as to be movable, the upper end is installed on the bottom surface of the upper plate 30 through the welding or fastening means (bolt), The inner lower end portion is integrally formed with a fastening hole 22a in which the fixing pin 23a of the fixing member 23 is removably installed in communication with the coupling hole 21a.

The fixing member 23 is composed of a fixing pin (23a), the spring (23b) and the housing (23c), it is installed on the lower support 21 elastically to function to fix the upper support 22 at a predetermined height Do it.

The fixing pin (23a) is a known support rod, in the present embodiment is installed so as to be movable in the coupling hole (21a) of the lower column 21 is inserted into the fastening hole (22a) of the upper column 22, the upper column (22) to support the function.

The spring 23b is a well-known coil spring, and is mounted on the housing 23c in the present embodiment, and serves to support the fixing pin 23a in one direction.

The housing 23c is a box having an inner opening in one direction. In the present embodiment, the spring 23b inserted into the lower holder 21 having the coupling hole 21a is inserted into the fixing pin 23a. Even if pressurized by a function to block so as not to escape to the outside.

For reference, the enclosure 23c is fixed to the inner surface of the lower column 21 by welding or fixed via a screw.

In the present embodiment, as an example, the fixing member 23 is illustrated and described as the fixing pin 23a, the spring 23b, and the housing 23c. However, this is only one embodiment. It can be changed to various known embodiments according to the.

According to the present embodiment, the upper support 22 surrounding the outer surface of the lower support 21 is elevated by a predetermined height, and the coupling hole 21a of the fastening hole 22a of the upper support 22 and the lower support 21 is provided. ) To communicate with each other, the fixing pin 23a installed on the upper column 22 is inserted into the coupling hole 21a of the lower column 22 while being shot outward by the restoring force of the spring 23b. The upper column 22 is to be maintained in a fixed state at a predetermined height of the lower column 21.

On the other hand, if you want to insert the upper column 22 to the lower column 21, the reverse order of the above-mentioned method.

The mall top plate 30 is a known plate on which an object or food can be placed. In the present embodiment, the mall top plate 30 is installed on the upper surface of the upper column 22 through welding or fastening means (bolts).

In the case of the present embodiment is shown and described as a circular plate, this is only one embodiment to the last, it may be modified in various forms as necessary.

Referring to FIG. 3, the buffer band 40 is capable of mutually rotating a plurality of node blocks 41 having the convex portions 41a and the recessed portions 41b formed at one end and the other end via pins 42. It is an assembly joined in a line.

In particular, the buffer band 40 is formed with an insertion hole 41c larger than the diameter of the height adjustment column 20 at regular intervals.

In the present embodiment, the buffer band 40 bent in the 'S' shape is inserted into the height adjustment column 20 via the insertion hole 41c, and both ends of the buffer band 40 are respectively supported by the pedestal 10 and It is fixed to the upper plate 30.

For reference, the buffer band 40 is preferably formed of a smooth metal material while having a certain strength.

In addition, it is preferable to form the size of the insertion hole (41c) larger than the diameter of the height adjustment column 20, which is a buffer band (40) folded (bent) in the 'S' shape of the upper column (22) And minimize the friction between the inner surface of the insertion hole 41c and the circumferential surfaces of the upper column 22 and the lower column 23 when unfolded due to the elevating of the upper plate 30.

According to this embodiment, when the upper plate 30 is lifted upward, the buffer band 40 is fixed to the bottom surface of the upper plate 30, as shown in FIG. 21 and the upper column 22 is fixed via the fixing member 23.

However, when the fixing member 23 holding the lower support 21 and the upper support 22 to each other as described above is pressed inward, the upper support 22 suddenly descends due to the weight of the upper plate 30. The inner surface of the support 21 is inserted, and the bottom surface of the upper plate 30 and the upper end of the lower column 21 collide with each other, and the binding state between the upper plate 30 and the upper column 22 is released by the impact caused by this. It causes a serious problem that causes the noise or cracks, such as the block of the buffer band 40, which extends, the block 41 is rotated through the pin 42 as the edges are facing each other 'S' Since it is folded in the shape of a child (bent) to alleviate the impact, it is possible to minimize the aforementioned problems.

On the other hand, a plurality of lamps 50 and the switch 60 is further provided on the bottom of the upper plate 30.

Since the lamp 50 and the switch 60 are already well known in the art, a detailed description thereof will be omitted.

According to the present embodiment, when the switch 60 installed on the bottom surface of the upper plate 30 is pressed, an external power source or a separate power source (for example, batteries) is applied to the plurality of lamps 50, and the lamps 50 ) Is turned on by an authorized power source to emit light down.

Therefore, the light emitted through the lamp 50 and the light reflected by the buffer band 40 have an advantage of more beautifully directing the indoor ambience.

On the other hand, between the pedestal 10 and the upper plate 30 is further provided with a buffer member 70.

The shock absorbing member 70 is inserted into the height adjustment column 20 and the cylinder 71 is installed on the upper surface of the pedestal 10, the lower surface of the upper plate 30 is inserted into the cylinder 71 is inserted into the upper plate 30 It is composed of a piston rod (72) that is lowered while receiving a resistance in the interior of the cylinder (71) when descending.

In the case of the present embodiment as an example, the buffer member 70 is described and illustrated, but this is only one embodiment, and known to perform the same function as the buffer member 70 if necessary Anything can be applied.

Although the above-mentioned buffer band 40 can minimize the occurrence of a problem by relieving the impact to some extent even if the top plate 30 is suddenly dropped, if the above process occurs repeatedly, it is buffered by the fatigue stress according to the repeated load The edges of the band 40 may be agglomerated with each other, or a crack may be generated in a portion coupled through the pin 42, thereby causing a problem in that the connection part is broken.

According to this embodiment, when the upper column 22 suddenly descends due to the weight of the upper plate 30, the piston rod 72 installed on the bottom of the upper plate 30 is also lowered together, at this time inside the cylinder 71 As the piston rod 72 descends while being resisted in the process of moving, the descent speed of the upper column 22 descending to the lower column 21 is significantly lowered, so that the upper plate 30, the buffer band 40, and the ramp It is possible to minimize or prevent the shock from being transmitted to 50.

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 present invention as defined by the appended claims.

10: pedestal 20: telescoping column 21: lower column
21a: coupling hole 22: upper column 22a: fastening hole
23: fixing member 23a: fixing pin 23b: spring
23c: enclosure 30: top 40: buffer band
50: lamp 60: switch 70: buffer member

Claims (4)

Pedestal (10):
Tubular lower column 21 is installed on the upper surface of the pedestal 10, tubular upper column 22 is coupled to the lower column 21 to be lifted and lower column 21 is installed on the upper column 21 Height adjustment column 20 consisting of a fixing member 23 for fixing the height of (22):
The upper plate 30 installed on the upper surface of the upper column 22:
Equipped with a plurality of node blocks 41 rotatably coupled to each other via the pin 42, in the form of 'S' to be folded by the upper plate 30, which is elevated by the height adjustment column 20 The buffer band 40 is inserted into the height adjustment column 20, both ends are fixed to the pedestal 10 and the upper plate 30, respectively, to cushion the lowering of the upper plate 30.
The cylinder 71 inserted into the height adjustment column 20 and installed on the upper surface of the pedestal 10, and installed on the bottom surface of the upper plate 30 and inserted into the cylinder 71 to lower the cylinder 71 when the upper plate 30 descends. A shock absorbing member (70) consisting of a piston rod (72) which descends while receiving resistance inside the table).
The method of claim 1,
The fixing member 23,
A fixing pin (23a) movably coupled to the coupling hole (21a) of the lower support (21), and detachably coupled to the fastening hole (22a) of the upper support (22);
A spring 23b supporting the fixing pin 23a in one direction;
An easy-to-use table consisting of a housing (23c) to allow the spring (23b) to be accommodated inside to block the departure of the spring (23b).
3. The method of claim 2,
On the top plate 30,
A plurality of lamps 50 installed at a bottom thereof to receive power and emit light;
Convenient table, characterized in that disposed adjacent to the lamp 50 is further provided with a switch 60 for connecting and disconnecting the power supply of the lamp (50).
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