RU110622U1 - EDUCATIONAL DESK-TRANSFORMER - Google Patents

Abstract

 1. Training table-transformer, containing two lateral supporting walls, a rear wall and a shelf with a partition, characterized in that the countertop is made of two parts - fixed, attached to the elements of the table, and movable, pivotally connected to the rear wall, while the movable part in the closed state it rests on an additional partition and one of the side support walls, an additional tabletop with a limiting protrusion is pivotally attached to the bottom of the movable part of the tabletop, in addition, on the lower side Two L-shaped tubular metal legs with supporting tips are pivotally fixed to the tabletop, an additional tabletop with legs and the movable part of the tabletop are folded together and secured, while when unfolded, the legs of the additional tabletop are installed in the holes of two stops fixed to additional partition and one of the side support walls. ! 2. Training table-transformer according to claim 1, characterized in that the movable part of the countertop and the elements connected to it are installed on the right or left side of the table. ! 3. Training table-transformer according to claim 1, characterized in that the fixed and movable parts of the countertop and the additional countertop are made with rounded corners.

Description

This utility model relates to the furniture industry and, in particular, can be used in all educational institutions, as well as during meetings and meetings in any sphere of social and political life, educational, elective, etc.

The specificity of teaching often requires two basic actions: lecturing and individual lessons (laboratory work, tests, exams, etc.). In the first situation, the lecturer stands behind the chair, in the second - sits at the table.

For the first case, a pulpit is required for the layout of the material or an autonomous superstructure on the table, while in the second case the usual classroom table is enough.

However, the presence of two furniture structures in the classroom significantly limits the workspace.

In addition, such a layout increases the cost of the educational process, since it requires large financial resources for the purchase (manufacturing) of these facilities.

A training table is known containing a support base on which a tabletop is mounted with the possibility of changing its height, equipped with additional tabletops, two of which are mounted on the side surfaces of the base with the possibility of changing their height, and the other two are made in the form of removable desks with an inclined working surface of their tabletops for alternate installation on the table top or on additional table tops located on the side surfaces of the base in the student’s sitting and standing positions (certificate Russian Federation at PM №4452 dated 03/04/1996 Training table / V.F. Bazarny, Yu.N. Konovalov (Russia), publ. 16.07.1997).

The disadvantages of this training table are:

1) the inability to completely remove removable desks if they are not needed for the educational process;

2) additional countertops mounted on the side surfaces are protruding parts of the table, requiring additional space in the audience.

Also known is a table containing a pivotally attached countertop, the tilt angle of which is adjusted using a carrier with guides, and the height of the table is regulated by telescopic racks (RF patent for PM No. 61995 of 07/04/2005. The table is adjustable / A.L. Skvirchak, P.Sh. Lantsman, A.V. Derbyshev (Russia), publ. 03/27/2007).

The disadvantages of this table:

1) the table is designed to work only while sitting, so the height adjustment of the countertop is carried out within small limits;

2) the process of changing the position of the countertop in height is quite lengthy, since for this it is necessary to untwist and tighten the bolts;

3) the difficulty of changing the height of the countertops by one person, since it is necessary to lift the entire upper part of the table.

The closest in terms of the number of common constituent elements is a table consisting of two side support walls, a back wall, a shelf with a partition and countertops, selected as a prototype (website of the FURNITURE TECHNOLOGIES Group of Companies, Beluchkollektor, Production of school and office furniture. 142116, Moskovskaya region, Podolsk, 23 Lobacheva St., Moscow, St. Petersburg, Podolsk, N. Novgorod, Minsk. http://www.linders.ru/katalog/shkolnaya-i-laboratornaya-mebel/kabinetnaya- i-laboratornaya-mebel. Student classroom table SA-2M from chipboard with a shelf).

However, the well-known table has limited use - it is intended only for sitting work, that is, for reading, writing, interviewing, taking tests and exams.

This disadvantage is eliminated by the proposed solution.

The technical task is to improve the design of the existing table by giving it new additional properties that expand the scope of its application.

The technical result is the expansion of the functionality of the table and increasing the convenience of its operation.

The specified technical result is ensured by the fact that in the known design of the table, containing two side supporting walls, a back wall and a shelf with a partition, it is proposed to make the countertop of two parts - fixed, attached to the elements of the table, and movable, pivotally connected to the back wall, while , the movable part in the closed state should rest on an additional partition and one of the side support walls, from the bottom of the movable part of the countertop, an additional countertop with ogre is pivotally attached with an antique protrusion, in addition, on the lower side of the additional countertop, it is proposed to pivotally fasten two L-shaped tubular metal legs with supporting tips. The additional tabletop with legs and the movable part of the tabletop when folded must be pressed against each other and secured, while in the unfolded form the legs of the additional tabletop are installed in the holes of two stops fixed to the additional partition and one of the side support walls.

The movable part of the countertop and the elements connected to it can be installed on the right or left side of the table, and the fixed and movable part of the countertop and the additional countertop are made with rounded corners to ensure safety.

This design of the table provides him with a new functionality - part of the table can be transformed into a table chair.

The claimed utility model is illustrated by graphic materials.

Figure 1 presents the original view of the table in the closed state "desk".

Figure 2 presents the view of the table at the beginning of the transformation process, when the vertically movable part of the tabletop and the adjacent additional tabletop with folded legs are raised.

Figure 3 presents the view of the table when the additional countertop is opened to a horizontal position and legs are lowered down under it.

Figure 4 presents the final view of the table, transformed into the state "desk chair".

Figure 5 shows the front view of the table in the closed state, and also shows its vertical section.

Figure 6 shows the front view of the table in the open state ("desk chair"), and also shows its vertical section.

Figure 7 shows a bottom view of an additional countertop on which the legs are located in the folded state.

The claimed training table-transformer has:

1 - side support walls;

2 - back wall;

3 - a shelf;

4 - a partition;

5 - the fixed part of the countertop;

6 - the moving part of the countertop;

7 - hinges;

8 - an additional partition;

9 - an arm;

10 - additional countertop;

11 - restrictive protrusion;

12 - legs;

13 - supporting tips;

14 - clamps;

15 - stops (with holes for legs).

The transformer training table in a static state contains two side support walls 1 connected to the back wall 2 and the shelf 3 with the partition 4, which are covered by two parts of the countertop - fixed 5, firmly attached to the side support wall 1, the back wall 2 and the partition 4, and movable 6, connected by hinges 7 to the rear wall 2.

The table has two states: closed - "desk" and open - "desk chair."

In the closed state, the movable part of the countertop 6 rests on an additional partition 8 and one of the side support walls 1.

Bottom of the movable part of the tabletop 6 on the bracket 9 with hinges 7 is attached an additional tabletop 10 with a restrictive protrusion 11.

On the lower side of the additional countertops 10, two L-shaped tubular metal legs 12 with supporting tips 13 are mounted on hinges 7.

On the lower side of the movable part of the countertop 6, two clips 14 are installed to secure the additional countertop 10 when folded.

On the inner sides of one of the side supports 1 and the additional partition 8 there are two stops 15 with holes for the legs. The movable part of the countertop 6, with elements attached to it, can be installed both on the right side of the table and on the left. All parts of the worktops 5, 6 and 10 can be made with rounded corners to ensure safety.

With the table work as follows.

In the initial state, the movable part of the countertop 6 is in a horizontal closed position, and the table is used for work sitting (Figure 1).

In order to translate part of the table into the "tabletop chair", first opens vertically upward, turning 90 °, the movable part of the tabletop 6 with the elements attached to it from below (Figure 2). Then the additional table top 10 with folded legs 12 is removed from the latches 14 and, turning 90 °, opens to a horizontal state. From under the additional countertops 10, the legs 12 (FIG. 3) rotate and lower down, which are inserted into the holes of the stops for the legs 15 (FIG. 4). When this additional countertop 10 is installed in an inclined position. It contains teacher material.

The advantages of the proposed transformer table are as follows:

1) a transforming table performs two functions: a desk and a tabletop chair, so the need for a tabletop chair, as an independent product, disappears;

2) one person can easily transform the table;

3) table transformation is carried out quickly (in a few seconds);

4) the transformer table when folded coincides with the dimensions of a conventional table, and the transformation mechanisms do not go beyond its size;

5) transformation mechanisms when folded are located inside the table, which eliminates the possibility of accidental injury;

6) the declared table has good stability, since only a part of the table elements rises up, and the overall center of gravity of the table remains at a low level;

7) the table transformation mechanisms when folded have a flat and horizontal structure several centimeters thick, therefore such a folding chair in the form of a module can be easily installed in other types of study tables along with cabinets, shelves and drawers.

8) the transformer table in the open state can be used not only as a “chair”, but also as a “desk”, while you can quickly switch from work sitting to work while standing and vice versa, choosing the optimal physiological and ergonomic mode for changing dynamic poses.

The claimed utility model is new, previously unknown, which indicates its compliance with the patentability criterion - novelty.

The claimed utility model can be performed on any furniture production of medium degree of equipment, and can be used in all educational institutions, which indicates its compliance with the patentability criterion - industrial applicability.

Claims (3)

1. Training table-transformer, containing two lateral supporting walls, a rear wall and a shelf with a partition, characterized in that the countertop is made of two parts - fixed, attached to the elements of the table, and movable, pivotally connected to the rear wall, while the movable part in the closed state it rests on an additional partition and one of the side support walls, an additional tabletop with a limiting protrusion is pivotally attached to the bottom of the movable part of the tabletop, in addition, on the lower side Two L-shaped tubular metal legs with supporting tips are pivotally fixed to the tabletop, an additional tabletop with legs and the movable part of the tabletop are folded together and secured, while when unfolded, the legs of the additional tabletop are installed in the holes of two stops fixed to additional partition and one of the side support walls. 2. Training table-transformer according to claim 1, characterized in that the movable part of the countertop and the elements connected to it are installed on the right or left side of the table. 3. Training table-transformer according to claim 1, characterized in that the fixed and movable parts of the countertop and the additional countertop are made with rounded corners.