KR20200117406A - An integral des with adjustalbe size - Google Patents

Abstract

The present invention overcomes the problem of an existing integral desk chair which is conveniently used to adjust the length of a desk by attaching a rail to the bottom, and to adjust the height of the desk by attaching a height adjuster to the legs of the desk.

Description

An integral des with adjustalbe size}

The present invention relates to an all-in-one desk whose size is adjustable, and in more detail, to adjust the length of the all-in-one desk, it can be adjusted by installing a rail at the bottom, and anyone can easily use it by using a bolt and nut structure to adjust the height. It relates to a functional integrated chair with a structure.

In the past, all-in-one desks and chairs that enable efficient use of space in society have appeared and have been widely used. However, I had to sit uncomfortable because it was not generally adjustable. Accordingly, a chair that can sit comfortably while securing space efficiency was invented by using rail, bolt, and nut procedures.

Existing commercially available all-in-one desks and chairs were widely used because of their space efficiency.

However, since the height of the desk and the distance between chairs and desks cannot be adjusted, it is difficult for modern people with various bodies to adapt.

I was thinking about how to use this hard-to-use object like a normal chair except for the advantage of being able to accommodate many people in a small space.

The existing chair and desk are connected as one, and a rail is attached between them to adjust the distance between the desks, punch holes on the legs, and bolt and nut type height adjusters to solve the problem.

First of all, this is an all-in-one desk and chair, so it must have unity.

In doing so, the length and height of the stool should change smoothly.

To control the space between the desk and the chair, the arm rail attached to the desk and the wagon attached to the chair must move. This change should be natural, and it can be adjusted to the length desired by the user, but the connection must not be missed.

After the chair is used up, it should be pushed into the desk to reduce its volume. In other words, the spatial efficiency of the integrated shelf must be maintained.

When adjusting the height of the desk by adjusting the length of the cross leg, the cross leg must be able to fit smoothly into the fixing device. To do this, when making a fixture and a cross leg, it must be made of a soft material or a coating that can be smooth.

With the present invention, space efficiency and convenience of a seated person can be obtained in a place accommodating a lot of people.

Moreover, it can be useful in college districts. Almost all classrooms at universities with large capacity use this all-in-one desk chair. Because the body varies widely according to the gender and age of college students, this adjustable length and height desk chair can be useful. will be. Also, if you set a comfortable posture for yourself and use it, it will help to improve your health because it puts less strain on your body.

Drawing 1 Approximate appearance of an integrated chair
Drawing 2 Rails running on chairs and desks
Figure 3 Approximate appearance of the fixing device running on the cross leg

The most important thing in this invention is the importance of comfortable use and space efficiency, and has the strength to replace existing products.

1 is an overall perspective view for implementing the present invention, consisting of a rail 20 and a height adjusting device 30 so that the length and height of the desk can be adjusted,

The rail 20 has a shape that makes it difficult to deform due to external pressure by having a symmetrical structure in the outer and inner sides of the lower part,

As a wagon 20 running on the chair portion of Fig. 2, it is connected to the arm rail 21 running on the desk, and the portion 202 where the wheel on the wagon rides the arm rail is the load applied to the rail and It must be able to play a role of catching the left and right shake of the rail, and the wheel of the arm rail is the wheel of the arm rail when the chin 201 in the part where the wheel on the arm rail rides on the rail is pushed the chair toward the desk for a certain amount Is tripped over the first chin, and can be fixed between the chin and the chin while being caught on the second chin,

As the desk height adjustment device 30 attached to the desk leg of Fig. 3, it is a function to adjust the length of the desk to the length desired by the user, and the user after loosening the bolt-type fixing device 301 to adjust the length After making the perforated hole 302 enter into the nut-type fixing device 303 at a height suitable for the user, the bolt-type fixing device 301 is tightened again so that the desk does not shake even if the object is placed on the desk.

20) Wagon on the chair
21) Arm rail on the desk
30) Chair height adjustment device
101) Screw that can be fixed to the back of the chair
102) Device that can adjust whether it is fixed or not
201) A stumbling block that prevents entry beyond a certain level
202) Amrail where the wagon goes
301) Bolt type fixing device
302) Perforation of the desk
303) Nut type fixing device

Claims (3)

This invention uses a rail, bolt, and nut structure fixing device to adjust the length and height of the integrated chair. The method according to claim 1,
An integrated desk chair that can be used after freely adjusting the distance between the chair and the desk by installing rails on the chair and desk, respectively. The method according to claim 1,
An all-in-one desk chair that pulls the bolt from the bolt and nut structure fixing device, moves the cross leg up and down, and then attaches the bolt to the fixing device that acts as a nut again.

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