KR101913726B1 - Height-adjustable desk - Google Patents

Abstract

Disclosed is an office desk capable of adjusting the height of a desk so as to be able to work in both a sitting position and an upright posture. The height adjustable desk according to the present invention comprises: an upper plate; a multi-stage post vertically installed to support the upper plate at a lower portion, and including an inner post and an outer post, the height of which is adjusted by raising and lowering the inner post; an elevating means for elevating and lowering the inner post of the multi-stage post so that the height of the upper plate is adjusted; a multi-socket installed in a storage box fixed to form a space capable of being stored in the lower portion of the upper plate to supply power; a wire cap which opens and closes an opening of the upper plate so that a power plug can be inserted into the multi-socket from an upper portion of the upper plate; and a foldable cable tube including a power line of the multi-socket and guided to a guide pipe formed on the outer post in a state where electric wires passing through enclosure are gathered and inserted.

Description

Height-adjustable desk {

The present invention relates to an office desk capable of adjusting the height of a desk so that work can be performed in both a sitting position and an upright posture.

In general, the expansion of seating culture that is sitting on a chair is more common in everyday life, where students and workers are sitting in a chair for more than half a day, and the number of people using a dining table and a sofa for leisure time is gradually increasing .

However, sitting for a long time causes blood vessels, spine and knees to break, and people who sit for a long time are more likely to be exposed to various diseases such as varicose veins, cardiovascular disease, and metabolic syndrome.

In particular, the number one cause of death in Korea is cancer, but cardiovascular disease, cerebrovascular disease, and diabetes that can be caused by long-term sitting occupy the second, third, and fifth places, respectively, It can be guessed.

In the Nordic countries, which are paying a great deal of attention to health, the culture of standing and working is gradually spreading, and the culture of standing and working in domestic companies is gradually beginning to spread.

When working in such a standing position, the movement of the body becomes much more active and the blood circulation improves, thereby preventing various metabolic syndromes, increasing the efficiency of work, reducing the burden on the vertebrae, which are frequently crushed during sitting, It is known that the tension is reduced and vascular endothelial cell function is activated to prevent cardiovascular diseases.

However, it is desirable that many people who are actually standing and working are not standing all day, but sitting and taking care of their physical condition, and it is necessary to repeat the above steps, and there is a need for a desk that can easily adjust the height of the desk.

In addition, there are various problems such as the noise and the crushing, that is, the flow, in the process of ascending and descending according to the height adjustment.

In addition, since the office desk capable of adjusting the height by the conventional technique supports an electric appliance such as a computer, there is a problem that when the height is adjusted, the coupled portions are stretched or broken.

Patent No. 10-1631108

SUMMARY OF THE INVENTION An object of the present invention is to solve such a problem by providing an office desk capable of adjusting the height of a sitting and standing state and capable of adjusting the height of the desk, .

It is another object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a portable terminal which can adjust the height of a sitting state and a standing state, So that the height of the desk can be adjusted.

As a specific means for achieving the above object, A multi-stage post vertically installed to support the upper plate at a lower portion, the multi-stage post including an inner post and an outer post, the height of which is adjusted by raising and lowering the inner post; Elevating means for elevating and lowering the inner post of the multi-stage post so that the height of the upper plate is adjusted; A multi-receptacle installed in a storage box fixed to form a space capable of being stored in a lower portion of the upper plate to supply power; A wire cap that opens and closes an opening of the upper plate so that a power plug can be inserted into the multi-outlet from the upper portion of the upper plate; And a bendable cable tube including a power line of the multi-outlet and guided to a guide pipe formed in the outer post while the wires passing through the housing are collected and inserted.

The display device may further include a partition fixed to the rear of the upper plate to be elevated together with the upper plate and having a grill bar so that the monitor can be slid to the left and right.

Preferably, the receptacle is partially open to the outside.

Advantageously, the cable tube can be formed so that its length can be varied.

Advantageously, the cable tube may be in the form of a bellows.

According to another aspect of the present invention for achieving the above object, A multi-stage post vertically installed to support the upper plate at a lower portion, the multi-stage post including an inner post and an outer post, the height of which is adjusted by raising and lowering the inner post; Elevating means for elevating and lowering the inner post of the multi-stage post so that the height of the upper plate is adjusted; A multi-receptacle installed in a storage box fixed to form a space capable of being stored in a lower portion of the upper plate to supply power; A wire cap that opens and closes an opening of the upper plate so that a power plug can be inserted into the multi-outlet from the upper portion of the upper plate; A foldable cable tube including a power line of the multi-outlet and guided to a guide pipe formed on the outer post in a state where wires passing through the enclosure are gathered and inserted; A partition fixed to the rear of the upper plate to be lifted and lowered together with the upper plate; A guide rod movably installed horizontally in the partition to support the cable tube; And an inclined slot in which a part of the guide rod is inserted so that the guide rod horizontally moves in an outer direction of the upper plate when the upper plate is lowered is formed And a guide panel having one end fixed to the inner post and lifted and lowered together.

Preferably, the partition may be provided with a grill bar so that the monitor can be slid to the left and right.

Preferably, the slot may be inclined such that the slot becomes higher toward the outside than the inside of the upper plate.

Preferably, the slots may be in the form of an arc.

The present invention as described above has the following effects.

(1) According to the present invention, a plurality of electric wires for supplying electric power to various electronic appliances to be applied to office desks are housed in cable tubes, thereby providing a clean appearance and a beautiful appearance.

(2) According to the present invention, there is provided an effect that a cable tube for guiding and receiving a plurality of electric wires for supplying power to various electronic appliances applied to a work desk can be prevented from touching the body of a person during height adjustment.

1 is a front perspective view of a desk for height adjustable according to a first embodiment of the present invention.
FIG. 2 is a perspective view of an office desk with a height adjustable according to a first embodiment of the present invention, with the top panel removed. FIG.
3 is a bottom perspective view of an office desk capable of height adjustment according to the first embodiment of the present invention.
4 is a rear perspective view of a desk for height adjustable according to a first embodiment of the present invention.
5 is a front view of an office desk capable of height adjustment according to the first embodiment of the present invention.
6 is a front view of a desk for height adjustable according to a second embodiment of the present invention.
FIG. 7 is a side view of a guide bar and a guide panel, which are components of a desk for height adjustable according to a second embodiment of the present invention.
FIG. 8 is an operation diagram of a guide bar and a guide panel, which are components of a desk for height adjustable according to a second embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, where a section such as a layer, a film, an area, a plate, or the like is referred to as being "on" another section, it includes not only the case where it is "directly on" another part but also the case where there is another part in between. On the contrary, where a section such as a layer, a film, an area, a plate, etc. is referred to as being "under" another section, this includes not only the case where the section is "directly underneath"

Hereinafter, a desk for adjusting height according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 to 5, the work table 1 according to the first embodiment of the present invention includes a top plate 10, a multi-stage post 20, a lifting means (not shown), a multi-outlet 15 ), A wire cap (11), and a cable tube (40).

1 to 5, the upper panel 10 is a flat panel having a predetermined thickness as a top panel of a general desk, and has a certain strength so that the panel can be seen at work. Normally, the top plate uses wood.

At this time, the upper plate 10 is formed with an opening to communicate with the lower portion of the upper plate 10. The opening portion is formed at an end of the upper plate 10, and is formed at a far side from the user. Here, it is provided at a position adjacent to the partition 50 remote from the user.

A wireless charger, a button, and a height adjustment switch 60 for wireless charging are installed in the upper plate 10, thereby enhancing convenience for the user.

1 to 5, the multi-stage post 20 is vertically installed to support the upper plate 10 from the bottom, and includes an inner post 22 and an outer post 21, and includes an inner post 22 ) Is elevated and lowered to adjust the height.

At this time, the multi-stage posts 20 are provided at both ends of the upper plate 10 so as to support them.

At this time, a pedestal 23 is horizontally installed on the lower end of the multi-stage post 20 to support the multi-stage post 20 from the ground.

The inner post 22 is configured to move up and down according to the rotation direction of the motor when the elevating means is driven, and the outer post 21 serves as a frame.

The elevating means elevates the inner post 22 of the multi-stage post 20 so that the height of the upper plate 10 is adjusted.

At this time, the elevating means applies a general structure. That is, a unit type in which a motor and screws are combined is applied, which is disclosed in detail in the above-mentioned prior art document. That is, when the motor is driven, the inner post 22 ascends and descends through the thread engagement in accordance with the rotation direction of the motor. A detailed description will be omitted.

1 to 5, the multi-receptacle 15 is installed in a storage box 12 fixed to form a space that can be stored in the lower portion of the upper plate 10, and supplies power to various electronic apparatuses .

Referring to FIG. 2, the receptacle 12 of the multi-receptacle 15 is partially opened to the outside.

The upper and lower portions of the receptacle 12 are composed of the upper plate 10 and the lower plate 12a and include a back plate 12c, both side plates 12b, and a front plate 12d. A part of which is open as described above.

2, the storage box 12 is formed not to cover the entire lower portion of the upper plate 10 but to have an area of about half, and a separate auxiliary enclosure 13 is installed on the front surface thereof, (14) a computer or the like.

1 to 5, the opening of the top plate 10 is opened or closed so that the power plug can be inserted into the multi-socket 15 from the top of the top plate 10. [

At this time, the wire cap 11 is installed in a hinged shape by applying a hinge to one side, but it may be installed so as to be opened and closed in a sliding form.

The cable tube 40 is connected to a lower portion of the storage box 12 and includes a power line of the multi socket 15, The wires passing through the outer pipe 12 are guided to the guide pipe 30 formed in the outer post 21 while being inserted.

At this time, the cable tube 40 may be formed to have a variable length.

At this time, the cable tube 40 may have a bellows shape.

2, the cable tube 40 is configured such that electric wires are allowed to pass into the receptacle 12. The state of the cable tube 40 is stretched by gravity because the upper plate 10 is in a lowered state, Is guided into the guide pipe (30) attached to the guide pipe (30).

Since wires for power supply to the desk are guided by the cable tube 40 and the guide pipe 30, the appearance is neat and beautiful.

1 and 5, the partition 50 is fixed to the rear of the upper plate 10 and is lifted and lowered together with the upper plate 10, and a grill bar (not shown) 50a.

At this time, the partition 50 is provided with the grill bar 50a so that the pencil holder 54, the booklet 53, the electronic nameplate 52 and the like are positioned, .

Referring to FIGS. 1 to 5, a desk for height adjustment according to the present invention is shown. The inner post 22 is in a state in which the user is seated and able to work. Therefore, it can be seen that the cable tube 40 is also stretched.

At this time, since the multi-outlet 15, the controller, the barebones 14 and the like are accommodated in the lower portion of the upper plate 10, the upper surface of the upper plate 10 is very simple and neat. In addition, the monitor 51, the pencil holder 54, the book holder 53, the electronic nameplate 52, and the like can be adjusted by sliding the left and right according to the user's selection.

In this state, when the height adjusting switch 60 is operated to drive the motor of the elevating means, all the components except for the outer post 21 are raised. When the user stops the operation of the motor by operating the height adjustment switch 60, the top board 10 stops at that position, and the user can stand up the work.

At this time, as the upper plate 10 is raised in a state where the cable tube 40 is stretched, the cable tube 40 will be almost in a straight line and almost diagonal from a front view. Conversely, when the motor is operated, the upper plate 10 can be lowered to return to the original position.

When the upper plate 10 is lowered by manipulating the height adjusting switch 60, the cable tube 40 is stretched again. At this time, if the operator has a long leg, the cable tube 40 And these results may be uncomfortable to the user. In order to solve such a problem, a second embodiment is shown in Figs.

The work desk having a height adjustable according to the second embodiment of the present invention includes an upper panel 10 and vertically installed to support the upper panel 10 from below and includes an inner post 22 and an outer post 21 A lower end of the inner post 22 and a lower end of the lower end of the upper post 20 and a lower end of the lower end of the upper end of the upper post 20, A multi socket 15 which is installed in a storage box 12 fixed to form a space which can be stored in a lower portion of the upper plate 10 and supplies power to the multi socket 15, And a power cable of the multi-outlet (15), wherein the power cables of the multi-receptacle (15) are inserted into the receptacle (12) (30) formed on the guide pipe (21) A partition (50) fixed to the rear of the upper plate (10) and lifted and lowered together with the upper plate (10), and a partition (50) for supporting the cable tube A guide rod 100 installed to be movable along a horizontal groove 50a in the upper plate 10 when the upper plate 10 is lifted and a guide rod 100 moving horizontally in the upper direction of the upper plate 10 when the upper plate 10 is lifted, When the upper plate 10 is lowered, a slanted slot 111 is formed in which a part of the guide rod 100 is inserted so that the guide rod 100 horizontally moves in an outer direction of the upper plate 10, And a guide panel 110 having one end fixed to the post 22 and lifted and lowered together.

At this time, the partition (50) is provided with a grill bar (55) so that the monitor (50) can slide left and right.

At this time, the slot 111 is inclined so as to become higher toward the outside from the inside of the upper plate 10. [

At this time, the slot 111 may have a circular arc shape.

The second embodiment differs from the first embodiment in that a guide bar 100 and a guide panel 110 are added.

6, when the inner post 22 is lowered, the guide bar 100 supports the cable tube 40 which is moved in the outer direction of the desk and is stretched.

7, the guide bar 100 is installed on the partition 50 so as to be slidable in the horizontal direction, and the guide bar 100 passes through the slot 111 of the guide panel 110 .

At this time, since the guide panel 110 is connected to the elevatable inner post 22 by the connecting block 112, the guide panel 110 is moved up and down together with the inner post 22.

Referring to FIG. 8, when the inner post 22 is lowered, the guide panel 110 also descends as shown in the above figure, so that the guide rod 100 moving along the slot 111 is moved in the outward direction When the inner post 22 is lifted up, the guide panel 110 is also elevated as shown in the following figure, and the guide rods 100 Do not interfere with the diverging of the cable tube 40 in the diagonal direction away from the cable tube 40.

As a result, the guide rod 100 can prevent the cable tube 40 from being squeezed and hitting the user's body.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, 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 by the appended claims.

1: Desk
10: top plate 11: wire cap
12: Storage box 15: Multi-outlet
20: multistage post 21: outer post
22: Inner post 30: Guide pipe
40: Cave tube 50: Partition
60: height adjustment switch 100: guide rod
110: guide panel 111: slot

Claims (9)

Top plate;
A multi-stage post vertically installed to support the upper plate at a lower portion, the multi-stage post including an inner post and an outer post, the height of which is adjusted by raising and lowering the inner post;
Elevating means for elevating and lowering the inner post of the multi-stage post so that the height of the upper plate is adjusted;
A multi-receptacle installed in a storage box fixed to form a space capable of being stored in a lower portion of the upper plate to supply power;
A wire cap that opens and closes an opening of the upper plate so that a power plug can be inserted into the multi-outlet from the upper portion of the upper plate;
A foldable cable tube including a power line of the multi-outlet and guided to a guide pipe formed on the outer post in a state where wires passing through the enclosure are gathered and inserted;
A partition fixed to the rear of the upper plate to be lifted and lowered together with the upper plate;
A guide rod movably installed horizontally in the partition to support the cable tube;
When the upper plate is lifted, the guide rod is horizontally moved inwardly of the upper plate. When the upper plate is lowered, a slanting slot is formed in which a part of the guide rod is inserted so that the guide rod horizontally moves in the outer direction of the upper plate A guide panel having one end fixed to the inner post and elevated and lowered together;
Desk with adjustable height control. delete The method according to claim 1,
The desk has a height controllable work desk having a part of the front thereof opened to the outside. The method according to claim 1,
Wherein the cable tube is adjustable in height so as to be adjustable in height. 5. The method of claim 4,
Wherein the cable tube is of a bellows shape and can be adjusted in height. delete The method according to claim 1,
Wherein the partition is a height adjustable work desk having a grill bar so that the monitor can be slid to the left and right. The method according to claim 1,
Wherein the slot is inclined so as to be higher toward the outside than the inside of the upper plate. The method according to claim 1,
Wherein the slots are circular arc-shaped and adjustable in height.

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