KR20120057201A - Table chairs of the group meal table - Google Patents

Table chairs of the group meal table Download PDF

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Publication number
KR20120057201A
KR20120057201A KR1020100118841A KR20100118841A KR20120057201A KR 20120057201 A KR20120057201 A KR 20120057201A KR 1020100118841 A KR1020100118841 A KR 1020100118841A KR 20100118841 A KR20100118841 A KR 20100118841A KR 20120057201 A KR20120057201 A KR 20120057201A
Authority
KR
South Korea
Prior art keywords
chair
return device
leg
legs
rotating body
Prior art date
Application number
KR1020100118841A
Other languages
Korean (ko)
Inventor
김민채
Original Assignee
주식회사 세계로
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 세계로 filed Critical 주식회사 세계로
Priority to KR1020100118841A priority Critical patent/KR20120057201A/en
Publication of KR20120057201A publication Critical patent/KR20120057201A/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/06—Folding or stowable tables with separable parts
    • A47B3/063—Folding or stowable tables with separable parts combined with seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/14—Foldable table and seat units
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B33/00—Kitchen or dish-washing tables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combinations Of Kitchen Furniture (AREA)

Abstract

The present invention improves the structure of the return device for returning the chair to its original position, so that it is possible to install the return device without separating the legs of the table up and down, thereby making the installation work convenient and quick, The present invention relates to a chair for a group meal table so that the installation position of the return device can be easily adjusted according to physical conditions, and the return device can be easily installed on the existing table legs.
Conventional chair return device has a disadvantage that can not change the installation position of the chair return device once installed. In other words, there is no choice but to install the chair return device only between the table legs formed into two bodies.
Because of this, if you want to change the installation position of the chair return device to suit the user's physical condition there is a problem that a new leg of the table must be manufactured.
The present invention is a table leg installed in the lower portion of the table; A chair frame rotatably installed on the table legs; A chair leg installed vertically on one end of the chair frame such as a table leg; A seat plate installed at an upper end of the chair leg; A chair return device for returning a chair to an original position between the table legs and a chair frame, the chair return device being installed on a leg of the table; Is composed of a rotating body rotatably installed in the fixed body, the fixed body is formed in the center of the table leg insertion hole is inserted into the table legs, the spring installation portion is installed on the circumference of the table leg insertion hole and And, one end of the spring is formed is a ring is formed, the rotating body is formed in the center of the table leg insertion hole through which the table legs, the chair frame is installed on the outer periphery of the rotating body, the chair frame is another of the spring As the clasp formed at the end is formed, the chair return device can be installed on the legs of the table without separating the table legs up and down, making the installation work convenient and quick. Can be adjusted to suit the user's physical condition, and the chair return device can be easily installed on the existing table legs. It is.

Description

Table chairs of the group meal table}

The present invention relates to a chair returning device for a group meal table so that when the user leaves the chair after using the chair, the chair automatically returns to the lower part of the table so as not to pass the inconvenience to those who pass between the tables. More specifically, by improving the structure of the return device for returning the chair to its original position, it is possible to install the return device without separating the legs of the table up and down, thereby making the installation work convenient and quick. In addition, the present invention relates to a chair for a group meal table, which allows the user to easily adjust the installation position of the return device according to the user's physical condition, and to easily install the return device on the existing table legs.

In general, a corporate cafeteria or school meal table that is used by a large number of people at the same time has several chairs arranged on one dining table. The rotatable table is widely used as a dining table with a structure where the dining table and chair are integrally combined.

This integrated dining table is used to pivot the chair around the hinge axis when the table is in use, so that the chair can be pulled out from the bottom of the table, and after use, the chair is returned to its original position so that it is not an obstacle for those who pass through the table. do.

But as so many people use it, they often forget to return the chair to the bottom of the table after using it.

In this case, chairs that are left between narrow tables impose much inconvenience on those who pass between tables.

In order to solve this problem, a conventional patent application No. 2007-24948 has been proposed.

The line application invention is a chair, a top plate support member for supporting the top plate of the desk,

In the desk consisting of a plurality of vertical members coupled to the lower portion of the upper support member for supporting it; Support member for supporting the chair; Is coupled to the upper plate support member or vertical member, the first fitting portion is formed on the outer peripheral surface upper end and the first coupling portion is formed larger than the diameter of the first fitting portion while extending to the lower side of the first fitting portion and the lower portion of the first coupling portion A first stopper hook is formed at one end of the surface, the first body having a first fixed shaft hole penetrating the interior of the first fitting portion and the first coupling portion, and a lower portion of the first body. In the guide groove is formed a guide groove into which the first stopper hanger of the first body is inserted at a predetermined depth, and the first stopper hanger of the first body is rotated and stopped while rotating inside the guide groove. A second stopper hanger is formed to which the spring is connected, and a second fixed shaft hole penetrating therein is formed, and one end of the outer circumferential surface is formed with a rotating body and a lower portion of the rotating body. By positioning, a second fitting portion having a predetermined diameter is formed, and a second coupling portion is formed larger than the diameter of the second fitting portion while extending above the second fitting portion, and penetrates inside the second fitting portion and the second coupling portion. A second body having a third fixed shaft hole formed therein, and the first body, the rotating body, and the first, second and third fixed shaft holes of the second body being fastened to both ends thereof so that the fasteners are fastened to both ends of the first body and the rotating body. Rotating member consisting of a fixed shaft for coupling the second body to each other; And a connecting member connected between the supporting member and the connecting portion of the rotating body.

However, such a conventional chair return device is a structure that can not be installed on the legs of the table without separating the legs of the table into the upper / lower body.

That is, the first fitting portion formed on the upper portion of the first body is inserted into the lower portion of the first vertical rod, and the second fitting portion formed on the lower portion of the second body corresponds to the leg of the table with the configuration inserted into the upper portion of the second vertical rod. The first vertical bar and the second vertical bar is a structure that can not but be separated into two bodies.

As a result, the work of installing the chair returning device on the legs of the dining table is very complicated and difficult, and thus there is a problem in that the productivity is lowered and the production cost of the product is increased.

And the conventional chair return device has a disadvantage that can not change the installation position of the chair return device once installed. In other words, there is no choice but to install the chair return device only between the table legs formed into two bodies.

 Because of this, if you want to change the installation position of the chair return device to suit the user's physical condition there is a problem that a new leg of the table must be manufactured.

In addition, the conventional chair return device is a constraint that can not be easily installed on the legs of the existing dining table.

The present invention has been made to solve the above problems, the present invention allows the chair return device to be installed on the legs of the table without forming the legs of the table up / down, thereby making the installation work convenient and quick It is an object of the present invention to provide a chair for a group meal table, which enables to adjust the installation position of the chair return device to suit the physical condition of the user, and to easily install the chair return device on the existing table legs.

The present invention for achieving this object is a table leg installed in the lower portion of the table; A chair frame rotatably installed on the table legs; A chair leg installed vertically on one end of the chair frame such as a table leg; A seat plate installed at an upper end of the chair leg; A chair return device for returning a chair to an original position between the table legs and a chair frame, the chair return device being installed on a leg of the table; It is composed of a rotating body rotatably installed in the fixed body, the fixed body is formed with a rotating body insertion hole is inserted into the rotating body in the center, the spring installation portion is installed on the circumference of the rotating body insertion hole, the spring One end of the fixed ring is formed, the rotating body is formed in the center of the body is inserted into the rotating table insertion table leg insertion hole is formed, the chair frame is installed on the outer periphery of the body, the chair The frame is characterized in that the clasp is formed to catch the other end of the spring.

As described above, according to the present invention, the chair return device can be installed on the legs of the table without separating the legs of the table up and down, making the installation work convenient and quick, and the user of the installation position of the chair return device. It can be adjusted to suit the physical condition of the existing table legs and the effect of being able to easily install the chair return device.

1 is a perspective view showing a typical group meal table
Figure 2 is a perspective view showing the separation of the return device according to the invention
Figure 3 is a perspective view showing a combined state of the return device according to the present invention

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

As shown in the accompanying drawings, Figures 1 to 3, the present invention is a table leg 11 is installed on the lower portion of the table (1); A chair frame 21 rotatably installed on the table leg 11; A chair leg 22 installed vertically on one end of the chair frame 21 such as a table leg 11; A seat plate (2) installed at an upper end of the chair leg (22); The chair returning device 3 is installed between the dining table 11 and the chair frame 21 to return the chair to its original position. The chair returning device 3 is installed on the dining table 11. A fixed body 31; Consists of a rotating body 32 that is rotatably installed in the fixed body 31, the fixed body 31 is formed with a table leg insertion hole 310 through which the table leg 11 is inserted through , Spring installation portion 312 is installed on the circumference of the table leg insertion hole 310, and the ring 315 is formed is fixed to one end of the spring 4, the rotating body 32 is At the center thereof, a table leg insertion hole 320 through which the table leg 11 penetrates is formed, and a chair frame 21 is installed at an outer circumference of the rotating body 32, and a spring 4 is provided at the chair frame 21. The other end of the clasp 210 is caught is configured to be formed.

Various methods may be used to fix the fixing body 31 to the table leg 11. In the drawing of the present invention, a tip thereof penetrates the outer circumferential surface of the fixing body 31 to contact the table leg 11. A fixing device composed of a fixing bolt 35 is shown.

And the latch 210 is inserted into the bottom of the spring installation 312 is formed by forming a stopper groove 320 to control the rotation operation.

And it is configured to install a bushing (5) to facilitate the rotation operation of the rotating body to the rotor 32, and to block the exposure of the inside of the device to the outside.

According to the present invention configured as described above, the rotor 32 and the fixed body 31 are sequentially inserted into and installed on the leg 11 of the table to which the return device 3 is to be installed, and then the outer peripheral surface of the fixed body 31 is installed. Tighten the fixing bolt 35 installed in the fixed fixture 31 to an appropriate position.

Subsequently, the rotor 32 is installed to the upper portion of the fixture 31, and at this time, each end of the spring 4 is hooked to the latch 210 and the ring 315 so that the rotor 32 retains elastic force.

The clasp 210 is inserted into the stopper groove 320 formed on the bottom surface of the spring mounting portion 312 to limit the range of rotation to prevent the chair from being excessively rotated.

The present invention configured as described above is free to variably adjust the installation position of the fixing body 31 by releasing the fixing bolt 35 tightened to the fixing body 31 when the mounting position of the return device 3 is to be changed. It can be.

1. Dining Table 2. Seat 3. Return Device
4. Spring 5. Bushing 11. Table Leg
21. Chair frame 31. Fixture 32. Rotator
210. Hasp

Claims (3)

A table leg installed at a lower portion of the table; A chair frame rotatably installed on the table legs; A chair leg installed vertically on one end of the chair frame such as a table leg; A seat plate installed at an upper end of the chair leg; A chair return device for returning a chair to an original position between the table legs and a chair frame, the chair return device being installed on a leg of the table; Is composed of a rotating body rotatably installed in the fixed body, the fixed body is formed in the center of the table leg insertion hole is inserted into the table legs, the spring installation portion is installed on the circumference of the table leg insertion hole and And, one end of the spring is formed is a ring is formed, the rotating body is formed in the center of the table leg insertion hole through which the table legs, the chair frame is installed on the outer periphery of the rotating body, the chair frame is another of the spring A chair for a group meal table, characterized in that the end is formed with a latch is formed.
The method of claim 1,
The dining table chair for a group meal, characterized in that formed by forming a stopper groove is inserted into the bottom of the spring installation portion to control the rotation operation.
The single meal according to claim 1 or 2, wherein the rotating body is provided with a bushing for smoothly rotating the rotating body and preventing the inside of the apparatus from being exposed to the outside. Chair on the dining table.
KR1020100118841A 2010-11-26 2010-11-26 Table chairs of the group meal table KR20120057201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100118841A KR20120057201A (en) 2010-11-26 2010-11-26 Table chairs of the group meal table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100118841A KR20120057201A (en) 2010-11-26 2010-11-26 Table chairs of the group meal table

Publications (1)

Publication Number Publication Date
KR20120057201A true KR20120057201A (en) 2012-06-05

Family

ID=46609118

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100118841A KR20120057201A (en) 2010-11-26 2010-11-26 Table chairs of the group meal table

Country Status (1)

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KR (1) KR20120057201A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101484975B1 (en) * 2014-12-03 2015-01-21 영남강철 주식회사 A chair-rotary device of a tables
CN105054623A (en) * 2015-08-25 2015-11-18 陈斌 Improved bookcase

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101484975B1 (en) * 2014-12-03 2015-01-21 영남강철 주식회사 A chair-rotary device of a tables
CN105054623A (en) * 2015-08-25 2015-11-18 陈斌 Improved bookcase

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