KR20110054748A

KR20110054748A - The chair of a student equipped the cabinet

Info

Publication number: KR20110054748A
Application number: KR1020090111511A
Authority: KR
Inventors: 이창윤
Original assignee: 이창윤
Priority date: 2009-11-18
Filing date: 2009-11-18
Publication date: 2011-05-25

Abstract

The present invention relates to a student chair provided with a locker under the seat plate of the student chair, and more particularly, by allowing the size of the locker to be installed below the seat plate of the student chair to be expanded. The idea is to make the lockers in space more widely available.

In the present invention, a pair of chair legs (2) are installed at intervals, the back frame frame (4) is installed on the back of both chair legs (2) is installed, the chair legs (2) A hinge pin 7 is horizontally installed at a lower portion of the backrest frame 4 connected to the upper rear side, and the rear lower side of the seat plate 3 is hinged by a hinge bracket 8 at the hinge pin 7. In the student chair (1) having a locker (6) is installed on the chair leg (2) below the seat plate (3), the locker (6) is a front plate having a locking hole (9) formed on the upper side ( 10) is fixedly installed on the front side leg (2), the side plate 11 is fixedly installed on the side of both side of the leg (2), the rear plate 12 at the rear of both side plate (11) It is installed to be mounted on the rear side, but the fixed end 14 of the length adjusting opening 15 having the long hole 13 formed on one side is fixed to the rear plate 12 and the side plate as the long hole 13 on one side. (One 1) After the lock bolt 17 installed in the lock bolt is penetrated, the lock nut is installed to be fastened, and the bottom plate 18 is installed to be lowered downward on both sides of the side plate 11, but the long hole 13 is installed on one side. The fixed end 14 of the length adjusting mechanism 15 having the length of 1) is fixed to the bottom plate 18, and the lock bolt 17 installed in the side plate 11 passes through the long hole 13 on one side. Then, the lock nut is installed to be fastened, and the hinge ring 20 is hingedly installed on the front bottom surface of the seat plate 3 by a hinge bracket 19, and the hinge ring 20 has a locking hole ( It is characterized in that the lock 21 is installed to penetrate outwardly through 9).

Description

The chair of a student equipped the cabinet}

The present invention relates to a student chair provided with a locker under the seat plate of the student chair, and more particularly, by allowing the size of the locker installed below the seat plate of the student chair to be extended, It is intended to make wider use of the limited space locker installed.

In the related art, a student chair having a locker installed under the seat plate is known and known, but a student chair having a locker applied in the related art has a structure in which the size of the locker is limited and the space cannot be expanded.

Therefore, when inserting and storing things in the locker provided in the lower part of the seating plate, there is a pity that the objects can not be stored in the space of the locker even if the size of the object is slightly larger than the size of the inner space of the locker.

For example, when trying to store a folding umbrella in the locker, even if the length of the umbrella is only 1cm larger than the size of the inner space of the locker there was a problem that you can not lock the lock after closing the locker.

The present invention is to solve the above problems, by allowing the size of the locker to be installed in the lower portion of the seat of the student chair to be expanded, the size of the object to be inserted and stored in the locker as in the above example of the inner space of the locker The technical task is to lock the lock and store it safely after inserting an object that was not larger than the size and could not be stored in the locker.

In order to achieve the above object, the present invention provides a pair of chair legs spaced apart from each other, and both rear chair legs are provided with a backrest frame having a back plate installed thereon, and a backrest frame connected to an upper rear side of the chair legs. In the lower part of the hinge pin is installed horizontally, the hinge pin is installed in a hinged manner by the hinge bracket on the rear lower side of the seat plate, the locker is installed on the chair leg below the seat plate, the locker is the upper side The front plate formed with a locking hole in the front side is fixed to the front chair legs, the side plate is fixed to the sides of the chair legs on both sides, the rear plate of the rear side of both sides of the rear plate to be mounted to the rear side, but the long hole on one side After the fixed end of the formed length adjuster is fixedly installed on the back plate, the lock bolt installed on the side plate passes through The gold nut is installed to be fastened, and the bottom plate of both sides is installed to raise and lower the bottom plate, and the fixed end of the length adjusting mechanism formed with the long hole on one side is fixed to the bottom plate. Locking nut is installed to be fastened after the locking bolt is installed in the side plate, the hinge plate is hingedly installed on the front bottom of the seating plate by a hinge bracket, and the hinge ring penetrates the locking hole outward. Characterized in that the lock is installed to lock.

As described above, the student chair provided with the locker of the present invention allows the size of the locker installed under the seat plate of the student chair to be expanded, so that the size of the object to be inserted and stored in the locker is slightly larger than the size of the inner space of the locker. After inserting an object that could not be stored and stored inside the locker, the lock can be locked and stored safely.

Hereinafter, a student chair having a locker according to the present invention will be described with reference to the accompanying drawings of FIGS. 1 to 6.

First, Figures 1 to 4 show an embodiment of the present invention.

1 to 4, in one embodiment of the present invention, a pair of chair legs 2 having a seat plate 3 installed thereon are provided at intervals, and a back plate plate is provided at the rear of both chair legs 2. 5 is provided with a known student chair (1) is installed backrest frame (4) is installed.

A hinge pin 7 is horizontally installed at a lower portion of the backrest frame 4 connected to the upper rear of the chair leg 2, and the rear lower side of the seat plate 3 is hinged bracket (to the hinge pin 7). 8) is installed in a hinged manner, the upper leg is installed in the chair leg (2) below the seat plate (3) is installed.

The locker 6 has a front plate 10 having a locking hole 9 formed on the upper side of the locker 6 being fixed to rivets or screws on both sides of the front leg 2, and on the side surfaces of both side legs 2 The plate 11 is installed to be fixed by rivets or screws.

At this time, when the front plate 10 and both side plates 11 are installed on the front and both sides of the chair legs 2, the chair legs 2 are made of metal and the front plate 10 and both side plates 11 In the case of manufacturing a metal plate, it is noted that the front plate 10 and both side plates 11 can be fixed to the chair legs 2 by welding.

In addition, the rear side of the side plate 11, the rear plate 12 is installed so as to be haunted to the rear side, the fixed end 14 of the length adjuster 15 formed with a long hole 13 on one side of the rear plate 12 It is installed to be fixed to the bolt or rivet, and the lock nut is installed to be fastened after the lock bolt 17 installed in the side plate 11 through the long hole 13 on one side.

In addition, the bottom plate 18 is installed below the side plates 11 so as to be lowered to the lower side, the fixed end 14 of the length adjuster 15 formed with a long hole 13 on one side of the bottom plate ( 18) is fixedly installed and the lock nut is installed to be fastened after the lock bolt 17 installed in the side plate 11 through the long hole 13 on one side.

The hinge plate 20 is formed on the front bottom surface of the seat plate 3 in a reverse “L” shape and forms a hole for locking the lock 21 at the bent end by the hinge bracket 19. It is installed with knowledge, the hinge ring 20 is installed so that the lock 21 is locked through the locking hole 9 outward.

Towel rack 22 is installed on the back of the backrest plate 5 so as to hang the towel 23 on the towel rack 22.

In this embodiment of the present invention shown in Figure 5 is the structure of the seat plate 3 hinged in one embodiment, the structure of the rear towel rack 22 is the same, the structure of the locker 6 is the front Plate 10, both side plates 11, and the back plate 12 and the bottom plate 18 is installed in a structure that can be expanded.

That is, the locker 6 in this embodiment includes a front plate 10 having a locking hole 9 at the front and both sides and a rear side of the leg 2, a side plate 11 at both sides, And the back plate 12 is installed so that the internal space of the locker 6 can be expanded by the long bolt 16 and the nut on the chair leg (2).

At this time, the front, both sides, and the rear of the chair leg 2, the front plate 10, both side plates 11, and the back plate 12 as the long bolt 16 of the locker (6) The inner space is installed to be expanded, but the long bolt 16 is installed inwardly on the front plate 10, the side plate 11, and the back plate 12, and the screw part of the long bolt 16 is installed inwardly. After fastening the two double nuts 24, the exposed screw part is passed through the chair leg 2, and the lock nut 25 is fastened to the screw part of the long bolt 16 penetrating the chair leg 2.

And, the lower side of the side plate 11 is installed so that the bottom plate 18 is lowered to the lower side, the fixed end 14 of the length adjuster 15 formed with the long hole 13 on one side of the bottom plate ( 18) is fixedly installed and the lock nut is installed to be fastened after the lock bolt 17 installed in the side plate 11 through the long hole 13 on one side.

Reference numeral 26 in the reference numerals is a spring in which the tip of the hinge 20 is installed upward, and the tip of the hinge 20 is directed upward by the elasticity of the spring. The front end portion can be easily inserted into the locking hole 9 of the front plate.

Referring to Figures 1 to 6 the operational relationship of the present invention configured as described above is as follows.

One embodiment of the present invention can sit on the seat plate 3 by lowering the seat plate 3 in a hinged manner around the hinge pin 7 as shown in FIGS. 2 and 6.

First, in the case where it is desired to expand and adjust the space of the locker 6 in the student chair 1 of the embodiment, as shown in FIGS. 1 to 4, the seat plate 3 is lifted by a hinged manner to the inside of the locker 6. Allow the space to be exposed.

After that, loosen the nuts of the lock bolt 17 installed in the length adjustment hole 15 of the back plate 12 and the bottom plate 18 to be expanded, the portion tightened by the nut is loosened, and the back plate 12 and the bottom The plate 18 can be raised and lowered by the length of the long hole 13.

After the lengths of the rear plate 12 and the bottom plate 18 are changed as desired by the user, the loosened nuts are locked to the locking bolts 17, and the rear plate 12 and the bottom plate are changed at the positions thereof. The variable position of 18 is fixed so that the internal space of the locker 6 can be expanded as needed.

When the inner space of the locker 6 is expanded as described above, a gap is generated between the adjacent front plate 10, the side plate 11, the rear plate 12, and the bottom plate 18. The gap between the plate 18 is made less than about 2cm, and the gap can be provided with a blocking plate or a wire mesh.

After changing the internal space of the locker (6) as described above, the object is stored in the expanded space, and after that, the seat plate (3) is lowered and closed and the hinge ring (20) of the front plate (10) It penetrates outward to the locking hole 9 formed on the upper side, and locks the lock 21 to the hole of the hinge 20 exposed to the outside of the locking hole 9 to prevent the loss of an object.

The following is a description of this embodiment illustrated in FIGS. 5 and 6, but in this embodiment, it is the same to expand and vary the internal space of the locker 6, except that the front plate 10 and both side panels ( 11) and the rear plate 12 can be extended by using the long bolt 16, the double nut 24, and the lock nut 25.

When extending the front plate 10, the side plate 11, the rear plate 12 using the long bolt 16, the double nut 24, and the lock nut 25, the legs (2) 2 fastened to the threaded portion between the lock nut 25 fastened to the threaded portion of the long bolt 16 penetrating the inner side of the chair leg 2 and the inner surface of each side plate 11 and the front and rear faceplates 10 and 12, respectively. After loosening the two double nuts 24, each side plate 11 and the front and rear plates 10, 12 are expanded as necessary, and then each nut 24, 25 is locked by The extended positions of the side plates 11 and the front and rear plates 10 and 12 are fixed.

In addition, since extending the bottom plate 18 is the same as changing the length using the length adjusting tool 15 of the bottom plate 18 in one embodiment, description of the same parts will be omitted.

1 is a perspective view showing an embodiment of the present invention

1 is a side cross-sectional view of the present invention shown in FIG.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view taken along the line B-B in FIG.

5 is a plan sectional view showing an embodiment of the present invention.

Figure 6 is a side sectional view showing an embodiment of the present invention.

Description of the Related Art

1: Student chair 2: Chair leg 3: Sitting board

4: back frame 5: back plate 6: locker

7 Hinge pin 8 Hinge bracket 9 Locking hole

10: front panel 11: side panel 12: rear panel

13: long hole 14: fixed end 15: length adjustment

16 long bolt 17 locking bolt 18 bottom plate

19: hinge bracket 20: hinge ring 21: lock

22: towel rack 23: towel 24: double nut

25: lock nut

Claims

A pair of chair legs (2) are installed at intervals, the back frame frame (4) is installed on the rear of both chair legs (2), the back plate (5) is installed, and the upper rear of the chair legs (2) and A hinge pin 7 is horizontally installed at a lower portion of the backrest frame 4 to be connected, and a rear lower side of the seat plate 3 is hinged by a hinge bracket 8 at the hinge pin 7. In the student chair (1) in which the locker (6) is installed on the chair leg (2) below the seat plate (3),

The locker 6 has a front plate 10 having a locking hole 9 formed on the front side of the locker 6 being fixed to the front leg 2, and side plates 11 are fixed to the side surfaces of both side legs 2. Installed properly,

At the rear of both side plates 11, the rear plate 12 is installed to be protruded to the rear side, and the fixed end 14 of the length adjusting device 15 having the long hole 13 formed at one side is attached to the rear plate 12. It is installed to be fixed and the lock nut 17 is installed to be fastened after passing through the lock bolt 17 installed in the side plate 11 to one side hole (13), the bottom plate 18 on both sides of the side plate 11 ) Is installed to be raised and lowered downwardly, but the fixed end 14 of the length adjusting opening 15 having the long hole 13 formed on one side is fixed to the bottom plate 18, and the long hole 13 is fixed to one side. The locking nut is installed after the locking bolt 17 installed in the side plate 11 is fastened, and the hinge ring 20 is hinged by the hinge bracket 19 on the front bottom surface of the seat plate 3. It is installed with knowledge, and the hinge ring 20 penetrates the locking hole 9 outward so that the lock 21 is installed to lock the student's locker. character

The student chair having a locker according to claim 1, characterized in that a towel rack (22) is installed on the back of the back plate (5).

A pair of chair legs (2) are installed at intervals, the back frame frame (4) is installed on the rear of both chair legs (2), the back plate (5) is installed, and the upper rear of the chair legs (2) and A hinge pin 7 is horizontally installed at a lower portion of the backrest frame 4 to be connected, and a rear lower side of the seat plate 3 is hinged by a hinge bracket 8 at the hinge pin 7. In the student chair (1) having a locker (6) installed on the chair leg (2) below the seat plate (3), the front and both sides of the chair leg (2), and the locking hole (9) on the upper side at the rear. The front plate 10, both side plate 11, and the rear plate 12 is formed as a long bolt 16 to install the inner space of the locker 6 is extended, the front plate 10, The long bolt 16 is installed inwardly on the side plate 11 and the back plate 12, and the two screw nuts 24 are fastened to the threaded portion of the long bolt 16 to be installed inwardly, and then the exposed screw part is seated. Bridge The lock nut 25 is fastened to the screw part of the long bolt 16 which penetrates through (2), and penetrated the chair leg 2, and the bottom plate 18 is raised below the both side plate 11, and is raised downward. The lower end is installed, but the fixed end 14 of the length adjuster 15 formed with the long hole 13 on one side is fixed to the bottom plate 18 and the side plate 11 as the long hole 13 on one side The lock nut is installed to be fastened after the lock bolt 17 installed in the lock bolt is penetrated, and the hinge ring 20 is hingedly installed on the front bottom surface of the seat plate 3 by a hinge bracket 19. The hinge ring 20 is a student chair with a locker, characterized in that the lock 21 is installed to penetrate outward through the locking hole (9).