KR200479135Y1

KR200479135Y1 - Desk having a height-adjusted footplate

Info

Publication number: KR200479135Y1
Application number: KR2020140006259U
Authority: KR
Inventors: 권충호
Original assignee: (주)대한솔루션
Priority date: 2014-08-22
Filing date: 2014-08-22
Publication date: 2016-01-05

Abstract

This design makes it possible to adjust the height of the foot plate even if the desk user does not reach to the ground because the body shape is small because the height of the foot plate can be adjusted on the desk. The present invention has been made to solve the above problems.
In particular, the present invention can adjust the height by adjusting the height while raising or lowering the foot by the screw fastening method, and finely adjusting the height, finely adjusting it according to the body condition, and adjusting the height to obtain the most stable feeling and comfort There is another purpose in providing a desk with a possible footing.
In addition, the present invention can adjust the height of the foot plate by raising or lowering the foot plate by the same height by turning one knob part by hand, so that anybody can adjust the height of the foot plate height easily, quickly and safely Another purpose is to provide a desk with a possible footing.

Description

{DESK HAVING A HEIGHT-ADJUSTED FOOTPLATE}

The present invention relates to a desk having a height-adjustable footrest, and more particularly, to a chair having a small body, which can adjust the height of the footrest according to its body shape when the chair and the desk are used, This makes it possible to feel comfort and comfort by eliminating inconvenience.

Students and workers all have to sit at the desk for a long time to study or work, so the desk should be used according to the user's body type so that they can work and study for a long time without fatigue or muscle strain. Accordingly, as in Patent Documents 1 and 2, a variety of techniques have been developed to adjust the desk in consideration of the physical condition of the user.

Patent Document 1 relates to a desk having a height of a table panel adjusted, and provides a desk which can be used by adjusting the height of a table panel according to a height of a user and a sitting key according to a change in body shape.

Patent Document 2 discloses a method for adjusting the leg length of a desk by a simple operation using an elastic spring receiving a left / right tension about a fixed point and a guide formed with a latch projection and a transfer rail for moving or fixing the elastic spring A desk having a height adjuster is provided.

However, the existing desk has the following problems.

(1) Usually, the length of a desk leg is adjusted to suit the shape of a desk user.

(2) This is not suitable for a relatively small body size, and it is difficult to adjust the length of a desk leg in a place where a standardized desk is used.

(3) That is, in the case of a desk used by an individual at home, the height of the leg of the desk can be adjusted according to the user's body shape and physical condition. However, when working in a place where several people are working together such as an office, adjusting the height of the desk leg according to the body shape may result in a detrimental effect on the appearance due to the height difference.

(4) Especially, in the case of office desks, it is common to determine the height and the width in consideration of the average body shape of an adult. However, in the case of a person having a relatively smaller size than the average body shape,

(5) In order to sit comfortably on the desk, the height of the chair should be increased. In this case, if the foot does not touch the ground, desk users may feel uncomfortable and uneasy.

Korean Registration Practice No. 0191502 (Registered on May 25, 2000) Patent Document 2) Korea Registration Practice No. 0323817 (Registered Date: 2003.08.07)

This design was designed in consideration of this point. By configuring a footrest that can adjust the height of a desk, even a desk user who does not touch his or her foot with a small body shape can adjust the height of the footrest, The present invention has been made to solve the above problems, and it is an object of the present invention to provide a desk having a pedestal capable of adjusting the height of the desk.

In particular, the present invention can adjust the height by adjusting the height while raising or lowering the foot by the screw fastening method, and finely adjusting the height, finely adjusting it according to the body condition, and adjusting the height to obtain the most stable feeling and comfort There is another purpose in providing a desk with a possible footing.

In addition, the present invention can adjust the height of the foot plate by raising or lowering the foot plate by the same height by turning one knob part by hand, so that anybody can adjust the height of the foot plate height easily, quickly and safely Another purpose is to provide a desk with a possible footing.

In order to achieve the above object, a desk having a footrest capable of height adjustment according to the present invention is a desk having a support plate 200 between a pair of side walls 100 supporting both sides of an upper plate, (300) comprises a wire (310) having one side fixed to the foot plate (400), and the other side of which is fixed to the foot plate (400); A handle 320 which is rotatably mounted on the support plate 200 so that the wire 310 can be wound or unwound by hand; And a fixing ring 330 fixed to the handle 320 to fix the rotation position of the handle 320 by being mounted on the handle 320 so as to be positioned on both sides of the support plate 200, And a nut 340 which can be fastened to the handle 320 by hand.

A desk having a foot capable of adjusting the height according to the present invention is a desk having a support plate 200 between a pair of side walls 100 supporting both sides of an upper plate, The adjusting means 300 is provided with at least two wires 310 which are fixed to the foot plate 400; A handle 320 which is rotatably mounted on the support plate 200 so that the wire 310 can be wound or unwound by hand; The fixing ring 330 is fixed to the handle 320 to fix the rotational position of the handle 320 by mounting the handle 320 on both sides of the support plate 200, And a nut part 340 which can be engaged with the handle part 320 by hand rotation; And at least two guide rollers 350 mounted on the support plate 200 and each wire 310 mounted on the support plate 200 to pull up or unwind the foot plate 400 vertically to the ground .

Particularly, the handle 320 is further provided with a roller 321 at a portion where the wire 310 is wound, so that the long wire 310 can be wound at one time.

In addition, the foot plate (400) is provided with slip prevention means (410) for preventing slippage on the surface on which the feet are placed. The slip prevention means 410 may be rubber or silicone.

A desk having a height-adjustable foot according to the present invention has the following effects.

(1) The height of the footrest can be easily adjusted by turning the handle by hand.

(2) Especially, it is possible to control fine by adjusting the foot height by winding or loosening the wire by the fastening method.

(3) In this way, the height of the footrest can be adjusted so that the user can use the desk in the most comfortable and convenient posture for different body shapes for each user using the desk.

(4) Users can put their feet on the footrest and study or work on the desk, so they can feel comfortable and comfortable.

(5) In particular, since the height of the footrest can be adjusted by adjusting the height of the footrest without adjusting the height of the desk, the user can use the apparatus in a stable and convenient manner. Can comfortably and reliably use the desk.

(6) Since the slip prevention means is provided so as not to slip even when the foot is put on the footrest, it is possible to prevent a safety accident that the user loses weight and falls down as the foot slips on the footrest.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a bottom exploded perspective view of a desk according to a first embodiment of the present invention; FIG.
2 is a cross-sectional view showing a coupling relationship of the adjusting means according to Embodiment 1 of the present invention;
3 is a cross-sectional view illustrating a process of adjusting the height of the footrest by the adjusting means according to the first embodiment of the present invention.
FIG. 4 is a cross-sectional view showing a coupling relationship of the adjusting means according to the second embodiment of the present invention. FIG.
FIG. 5 is a front view schematically showing a state in which the adjusting means according to the third embodiment of the present invention is applied to a desk. FIG.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor may appropriately design the concept of the term appropriately to describe its own design in the best way possible. It should be interpreted as a meaning and a concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the constitutions shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

1 to 3, a desk having a height adjustable foot according to Embodiment 1 of the present invention comprises at least two support plates 200 installed between a pair of side walls 100 supporting both sides of an upper plate, The user who uses the desk can put his / her foot on the foot plate 400 while sitting in a convenient posture by himself / herself, so that the safety and convenience can be improved. It is possible to get it at the same time.

Particularly, the adjustment means 300 can adjust the height of the footplate 400 by turning it by hand, and also can adjust the height of the footplate 400 in a screwing manner according to the physical conditions of the desk user It can be adjusted.

Hereinafter, this configuration will be described in more detail as follows.

1, the side walls 100 are formed on both sides of the upper plate P, and the support plate 200 is formed between the side walls 100, so that the side walls 100 are opened or pushed to one side Thereby preventing the top plate P from collapsing.

The present invention comprises a pair of guides 210 mounted on the support plate 200 so as to face each other and at least two adjustment means 300 for adjusting the vertical height of the foot plate 400 to be described later.

1, each of the guides 210 is mounted to the support plate 200 so as to be spaced apart from the support plate 200 by a predetermined thickness, preferably by the thickness of the foot plate 400, so that both side edges of the foot plate 400 are sandwiched therebetween So as to be slidable. At this time, it is preferable that the guide 210 is configured to be able to move up and down in a state where the foot plate 400 is erected (perpendicular to the ground), so that it can be easily lowered downward by gravity.

The adjusting means 300 includes a wire 310, a grip portion 320, a fixing ring 330 and a nut portion 340 as shown in FIGS.

The wire 310 fixes one end thereof to the foot plate 400 and the other end thereof so as to be wound around the handle 320. Such a wire 310 is made by a conventional technique such that it is not cut due to the total weight of the foot plate 400. [

1 and 2, the handle 320 is formed to have a length that can penetrate through the support plate 200. The portion of the handle 320 protruded outwardly is formed into a thread- Is formed so that one end thereof can be wound.

In the preferred embodiment of the present invention, the handle 320 can be turned by hand so that the user using the desk can easily adjust the height of the footplate 400 without the need of a separate tool, So that it is possible to adjust the height thereof. The handle 320 is fitted into a mounting hole 220 formed in the support plate 200. The fitting portion may be formed by a screw thread or by forming a thread smaller than the inner diameter of the mounting hole 220, It is preferable to form it so that it can be formed.

1 and 2, the fixing ring 330 is fitted and fixed to the handle 320 protruding out of the support plate 200. As shown in Fig. This is to obtain the fastening force together with the nut portion 340 to be described later, in addition to the function of preventing the grip portion 320 from falling out of the mounting hole 220. This will be described together with the nut portion 340.

2, the fixing ring 330 is mounted on the inside of the handle 320 by a predetermined length at the end of the handle 320 for winding the wire 310. At this time, (Not shown) so as to prevent the fixing ring 330 from being pulled out.

In a preferred embodiment of the present invention, it is preferred that the retaining ring 330 be fitted in the mounting groove and idly mounted. This is because the retaining ring 330 can be brought into close contact with the support plate 220 by rotating the retaining part 320 so that the retaining part 330 can easily rotate even when the retaining ring 330 is in close contact with the support plate 220.

As shown in Figs. 1 and 2, the nut portion 340 is installed on the inner side with respect to the support plate 200 to be fastened to the handle 320. That is, as shown in FIG. 2, the nut portion 340 is previously fastened to the handle portion 320 and then is inserted into the mounting hole 220. Then, after fixing the fastening ring 330, .

In a preferred embodiment of the present invention, it is preferable that the nut portion 340 be a nut, such as a butterfly nut, which can be manually tightened or loosened. This is for the purpose of adjusting the height of the foot plate 400 through the adjusting means 300 without a separate tool like the above-described handgrip 320.

3 (a), when the handle 320 is held by hand, the adjusting unit 300 slightly loosens the nut 340 with the other hand and rotates the handle 320 Thereby allowing the wire 310 to be rolled or loosened so that the footplate 400 can be pulled up or down. 3 (b), after the height of the foot plate 400 is adjusted, the distance between the nut 340 and the fixing ring 330 becomes narrower as the nut 340 is tightened by hand, The height of the foot plate 400 is adjusted.

As shown in Figs. 1 and 2, the foot plate 400 can be used as long as it has a plate on which a foot can be placed. The present invention shows an example in which the side surface is formed in the reverse "T" shape.

The pedestal 400 is mounted on the guide 210 so that both edges of the vertically erected portion can be moved up and down, respectively, and the wire 310 described above is connected to the vertical portion. The figure shows an example in which two adjusting means 300 are provided, so that an example in which two wires 210 are mounted on a foot plate 400 is shown.

In the preferred embodiment of the present invention, the foot plate 400 is preferably made of a material such as a desk so as to obtain the same feeling. In addition, slip prevention means 410 is further provided on the plate portion on which the foot is actually placed . As the slip prevention means 410, for example, rubber or silicone can be used.

Also, in a preferred embodiment of the present invention, it is preferable that the foot plate 400 is formed with a long insertion hole 420 on the vertical surface for fixing the wire 310. This is to allow the foot tip to be fitted into the insertion hole 420 when the foot is placed on the foot plate 400 so that the center of the foot is raised on the foot plate 400 to obtain a sense of stability.

A desk having a height-adjustable footrest according to the present invention is configured such that, by loosening the nut part by hand, the knob is turned by hand, and the wire is wound or loosened to adjust the height of the foot plate, It can be used by adjusting the foot height precisely and quickly with simple operation.

As shown in FIG. 4, the desk having the height adjustable foot according to the second embodiment of the present invention is constructed by further adding a roller 321 to the adjusting means 300 'as compared with the first embodiment. Therefore, the same reference numerals are assigned to the same components as in the first embodiment, and a detailed description thereof will be omitted, and only the additional roller 321 will be described.

4, the roller 321 is attached to the end of the handle 320, that is, the portion around which the wire 310 is wound. This is because there is a case where the length of winding the wire 310 is long in order to adjust the height in accordance with the height of the desk or the like. In this case, there is a limit in increasing the diameter of the handle 320, And the wire 310 is wound a lot as the knob 320 is rotated once, so that the height of the foot plate 400 can be easily adjusted.

As shown in FIG. 5, the desk having the height adjustable foot according to the third embodiment of the present invention is different from the first and second embodiments in which the two knobs 320 are used, Adjustment means 300 ".

5, the adjusting means 300 '' according to the third embodiment includes two wires 310, one handle 320, a fixing ring 330, a nut 340 and a guide roller The wire 310, the handle 320, the fixing ring 330, and the nut 340 have the same structure as that of the first embodiment and a description thereof will be omitted, and the guide roller 350, .

5, two wires are used, one end of each wire 310 is fixed to both sides of the foot plate 400, and the other end of the wire 310 is fixed to one knob 320 So that it can be wound or unwound at once.

Meanwhile, the guide roller 350 is mounted on the support plate 200 to guide the wires 210, as shown in FIG. At this time, the guide roller 350 is mounted so that the wire 310 can be moved up and down, that is, the end of the wire 310 fixed to the foot plate 400 and the guide roller 350 are perpendicular to the paper surface, Rotation of the handle 320 allows the two wires 310 to lift or lower the footplate 400 in a stable manner.

As described above, according to the third embodiment, since one knob is used, unlike the other embodiments, the height of the foot plate can be easily and quickly adjusted by adjusting the height once.

100: side wall
200: Support plate
210: Guide
220: Mounting hole
300: adjusting means
310: wire
320:
330: Retaining ring
340: Nut portion
400: Scaffolding
410: Slip prevention means

Claims

A desk having a support plate (200) between a pair of side walls (100) supporting both sides of an upper plate,
The support plate 200 is provided with a foot plate 400 which is adjustable in vertical height by at least two adjusting means 300 on its side,
The adjusting means 300 includes a wire 310 fixing one end to the foot plate 400; A handle 320 which is rotatably mounted on the support plate 200 so that the wire 310 can be wound or unwound by hand; And a fixing ring 330 fixed to the handle 320 to fix the rotation position of the handle 320 by being mounted on the handle 320 so as to be positioned on both sides of the support plate 200, And a nut part (340) which can be turned by hand and can be fastened to the handle part (320).

A desk having a support plate (200) between a pair of side walls (100) supporting both sides of an upper plate,
The supporting plate 200 is provided with a foot plate 400 on its side surface, which can be adjusted in height by the adjusting means 300,
The adjusting means 300 includes at least two wires 310, one of which is fixed to the foot plate 400; A handle 320 which is rotatably mounted on the support plate 200 so that the wire 310 can be wound or unwound by hand; The fixing ring 330 is fixed to the handle 320 to fix the rotational position of the handle 320 by mounting the handle 320 on both sides of the support plate 200, And a nut part 340 which can be engaged with the handle part 320 by hand rotation; And at least two guide rollers 350 mounted on the support plate 200 and each wire 310 mounted on the support plate 200 to pull up or unwind the foot plate 400 vertically to the ground Features desk with height adjustable footrest.

3. The method according to claim 1 or 2,
The handle (320) is further provided with a roller (321) at a portion around which the wire (310) is wound so that the long wire (310) can be wound at one time. desk.

3. The method according to claim 1 or 2,
Characterized in that the foot plate (400) is provided with a slip prevention means (410) for preventing slippage on the surface on which the feet are placed.

5. The method of claim 4,
Characterized in that said slip prevention means (410) is rubber or silicone.