KR200231406Y1 - Stand-sit type chair - Google Patents

Abstract

The present invention relates to a seating chair, and more particularly, to an apparatus for improving a general chair to be installed at a production line of a factory or a service company's front desk so that a worker who works in a standing position can see work while sitting or sitting. And, it is formed in the form of a flat plate having a predetermined width and a footrest 100 having an elastic material 110 surrounding the lower surface; A center rod 200 fastened perpendicularly to the footrest 100 and having a seat plate seating portion 290 at an upper end thereof; A semi-cylindrical seat plate (300) attached to an upper surface of the seat plate seating portion (290) and formed convexly upwardly and having a cushioning material (310); One end is fastened to the rear side of the seat plate seating portion 290 and the other end is formed perpendicular to the seat plate 300, the curved flat iron 400 of the high elastic material; A back plate 500 which is fastened to the other end of the curved flat iron 400 which is vertically formed and is located at a predetermined height in the center of the seat plate 300 in an upward direction; One side is fastened to the side of the central rod 200 and the other side is composed of two or more two stepped bending means 600 is fastened to the flat plate 100, the production line of the factory or the front desk of the service company By installing and standing workers can see the work in a leaning or sitting state to improve the convenience of the worker to increase the efficiency of the work, and to increase the continuity of work to improve the work efficiency.

Description

Sitting chair {Stand-sit type chair}

The present invention relates to a sitting chair, in particular, to improve the convenience of the operator by improving the general chair to be installed in the factory production line or service company front desk so that the working worker can see the work while leaning or sitting It is possible to increase the efficiency of the work by increasing the continuity of the work to improve the work efficiency.

In general, people who work at the front desk of a production line or a service company of a factory are in a situation where they sit in a seated chair installed in a place such as a break room and rest after returning to work.

However, in the past, workers in various industries, such as technical production jobs or service jobs, work for long periods of time and then move to rest areas where seated chairs, such as rest rooms, are installed for a short period of time. There was a technical problem to float.

The present invention is to solve the above problems, installed in the production line of the factory or the service company's front desk, so that the working worker can see the work while leaning or sitting, improving the convenience of the work efficiency It is possible to increase and increase the continuity of the work to provide a sitting chair to improve the work efficiency.

The present invention is formed in the form of a flat plate having a footrest having a predetermined width with an elastic material surrounding the lower side; A center rod fastened perpendicularly to the scaffold and having a seat plate seat at an upper end thereof; A semi-cylindrical seat plate attached to an upper side of the seat seat seat and formed convexly upwardly, and having a cushioning material; One end is fastened to the rear side of the seat seating portion and the other end is formed perpendicular to the seat plate, and the curved flat iron of a high elastic material is bent in the center; A back plate fastened to the other end of the curved flat iron vertically formed and positioned at a predetermined height upward center from the seat plate; One side is fastened to the side of the center rod and the other side is achieved by configuring two or more two-step bent auxiliary means formed to be fastened to the plate.

1 is a perspective view showing a sitting chair of the present invention,

2 is a left side view showing a sitting chair of the present invention;

3 is an exploded perspective view showing a seat plate of a sitting chair of the present invention;

4 is a cross-sectional view taken along line AA ′ of FIG. 1;

5 is a perspective view showing a first embodiment of a sitting chair of the present invention;

Figure 6 is a cross-sectional view showing a central bar of the sitting chair of the present invention,

7A is a cross-sectional view taken along the line BB ′ of FIG. 5;

Figure 7b shows another embodiment of the center bar provided in the seating chair of the present invention

Cross-section,

8 is a cross-sectional view taken along the line CC ′ of FIG. 5;

9 is a perspective view showing a second embodiment of a sitting chair of the present invention;

10 is another embodiment of the back plate and the curved flat iron of the seating chair of the present invention

Road to show,

11 is a perspective view showing a third embodiment of a sitting chair of the present invention;

12 is an exploded perspective view of part D of FIG. 11;

<Explanation of symbols for the main parts of the drawings>

100: scaffold 110: elastic material

120: non-slip jaw 200: center rod

210: cylinder 211: fixing protrusion

220: piston 230: height adjusting means

240: valve 250: fluid

260a, b: locking groove 270a, b: locking jaw

280: Euro 290: seat seat

300: seat 310: buffer material

400: curved flat 500: climbing

600: auxiliary stepping means 700: rolling means

800: center rod fixing end 810: opening

820: fastening means

1 is a perspective view showing a sitting chair of the present invention, Figure 2 is a left side view showing a sitting chair of the present invention.

3 is an exploded perspective view showing a seat plate of a sitting chair of the present invention, and FIG. 4 is a cross-sectional view taken along line AA ′ of FIG. 1.

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 to 4, the seating chair of the present invention is formed in the shape of a flat plate having a footrest 100 of a predetermined width having an elastic material 110 surrounding the lower side on the bottom; A center rod 200 fastened perpendicularly to the footrest 100 and having a seat plate seating portion 290 at an upper end thereof; A semi-cylindrical seat plate (300) attached to an upper surface of the seat plate seating portion (290) and formed convexly upwardly and having a cushioning material (310); One end is fastened to the rear side of the seat plate seating portion 290 and the other end is formed perpendicular to the seat plate 300, the curved flat iron 400 of the high elastic material; A back plate 500 which is fastened to the other end of the curved flat iron 400 which is vertically formed and is located at a predetermined height in the center of the seat plate 300 in an upward direction; One side is fastened to the side of the center bar 200, and the other side is characterized in that the technical configuration consisting of two or more two-stepped bent means 600 is fastened to the flat plate (100).

Hereinafter, referring to FIGS. 1 to 4, the operation of the present invention will be described.

Seated chair of the present invention configured as shown in Figure 1 is installed on the production line is placed on the front side of the footrest 100 of a predetermined width formed in a flat form on the operator's feet, the seatboard on the footrest 100 A center rod 200 having a seating portion 290 provided thereon is fastened vertically, and a seating plate 300 having a cushioning material 310 is fixed to the seating portion seating portion 290 so that the operator has the seating plate 300. ) Can be leaned or sat, improving the convenience of workers who stand and work for a long time.

In addition, the center is bent in two stages and one side end is fastened to the side of the center bar 200, the other end is provided with at least two auxiliary stepping means 600 is fastened to the footrest 100 is provided with a center rod on the footrest 100 It is also possible to firmly secure the 200, the operator can put the foot on the auxiliary stepping means 600 in a state sitting on the seat plate 300 can improve the convenience of the operator.

As shown in FIG. 2, one end of the curved flat iron 400 having the other end of the back plate 500 positioned at the upper center of the seat plate seating portion 290 is fastened to the seat plate seating portion 290. The operator can lean on the back plate 500 while sitting on the seat plate 300, the curved flat iron 400 is made of a high-elastic material subjected to heat treatment to elastically deform when the operator leans back to cushion When the worker does not lean back, it is restored to its original form.

In addition, as shown in Figure 3, the upper side of the seat plate 300 is provided with a cushioning material 310, the operator can lean or sit comfortably.

As shown in FIG. 4, the bottom surface of the scaffold 100 includes an elastic material 110 such as rubber that covers the lower side of the scaffold 100 to prevent the scaffold 100 from sliding in an installation position. The safety of the worker can be improved.

5 is a perspective view showing a first embodiment of a sitting chair of the present invention, Figure 6 is a cross-sectional view showing a central rod of the sitting chair of the present invention.

In addition, Figure 7a is a cross-sectional view of the line B-B 'of Figure 5, Figure 7b is a cross-sectional view showing another embodiment of the center bar provided in the seating chair of the present invention, Figure 8 is a cross-sectional view of the line C-C' of FIG. It is a cross section,

As illustrated in FIG. 5, the front part of the footrest 100 further includes a non-slip jaw 120 in the lateral direction so that the worker lifts the foot when the worker leans the hips on the seat plate 300. By supporting it, it is possible to prevent various accidents or injuries caused by the operator's foot slipping outside the scaffold 100.

As shown in FIG. 6, a cylinder 210 is provided at a lower side of the center rod 200, a piston 220 is provided at an upper side thereof, and a height adjusting unit 230 is provided at an inner side of the piston 220. When the operator is provided with a valve 240 to operate the height adjusting means 230, the valve 240 is opened to connect the upper and lower portions of the piston 220 through the flow path 280 formed on the inner peripheral surface of the piston 220 As the fluid 250 passes freely through the flow path 280 and moves freely up and down inside the piston 220, the piston 220 can freely move up and down inside the cylinder 210, thereby allowing the center rod ( After raising the height of the seat plate 300 fastened to the seat plate seating portion 290 of the operator 200 according to the height of the operator, and the height adjusting means 230 is positioned in the original state, the valve 240 of the piston 220 flows in the flow path. The fluid 2 filled in the piston 210 by blocking the 280 is blocked. As the movement of the 50 is stopped, the height of the seat plate 300 is fixed by the pressure of the fluid 250 in the cylinder 210, so that an operator of various heights can lean or sit down.

In addition, in another embodiment of the center bar 200, the threaded portion is formed inside the center bar 200 to rotate the seat plate 300 provided at the upper end of the center bar 200 in a clockwise or counterclockwise direction. Accordingly, the height of the center plate 200 may be extended or contracted so that the height of the seat plate 300 can be elevated to adjust the height of the seat plate 300 that the worker can lean on or sit down.

As shown in FIG. 7A, the locking jaw 270a is formed at one side of the outer circumferential surface of the piston 220 provided in the center rod 200, and the locking groove 260a is additionally formed at a predetermined section of the inner circumferential surface of the cylinder 210. Alternatively, as shown in FIG. 7B, the locking groove 260b is formed in a predetermined section of the outer circumferential surface of the piston 220 provided in the center rod 200, and the locking jaw 270b is added to one side of the inner circumferential surface of the cylinder 210. By forming a piston 220 so that the piston 220 located inside the cylinder 210 can be rotated within a certain angle range, the seat plate 300 located on the upper portion of the center bar 200 to be rotated at a predetermined angle by the operator The work area can be extended when working with the chair leaning or sitting.

As shown in FIG. 8, the scaffold 100 may have a cross-sectional shape formed in a plurality of wave patterns to prevent the operator from slipping on the scaffold 100, and even if the thickness of the scaffold 100 is thin. It can have high rigidity.

Figure 9 is a perspective view showing a second embodiment of the seating chair of the present invention, Figure 10 is a view showing another embodiment of the back plate and the curved flat of the seating chair of the present invention.

As shown in Figure 9, the bottom surface of the scaffold 100 is provided with a plurality of rolling means 700, such as a roller that can be selectively moved and fixed to push the chair in a state in which the rolling means 700 is released It is possible to easily move the installation position of the chair, it can be fixed so that the footrest 100 does not flow by fixing the rolling means 700 after the movement.

In addition, as shown in Figure 10, the back plate 500 is hinged to the other end of the curved flat iron 400, one side end is fastened to the seat plate seating portion 290 so that the operator can move up and down a certain angle to the seat plate When the back is leaning on the back 500 while leaning or sitting on the back 300, the contact angle of the back 500 may be rotated to fit the back of the worker within a predetermined angle, thereby improving worker comfort.

FIG. 11 is a perspective view showing a third embodiment of a sitting chair of the present invention, and FIG. 12 is an exploded perspective view of part D of FIG.

As illustrated in FIGS. 11 and 12, the scaffold 100 has a cylindrical central rod fixing end 800 having an opening 810 formed on an upper side thereof in a cylindrical shape by fastening means 820 such as a plurality of bolts. The lower end of the center bar 200 is inserted into the opening 810, the fixing protrusion 211 is further formed on the front side so as to be fixed to the fixing protrusion 211 formed on the center rod 200 to fix the center rod. Can be easily inserted and fixed in the opening 810 formed in the end 800, so that the center rod 200 inserted and fixed in the center rod fixing end 800 does not rotate, and easily assembled at the installation place after each component Not only can be installed, the center rod 200 or the center rod fixing end 800 can be easily dismantled from the scaffold 100.

The present invention as described above can be installed at the factory production line or service company's front desk so that the worker can stand and work while leaning or sitting, thereby improving the convenience of the worker and improving work efficiency. It is designed to improve the work efficiency by increasing the continuity of the.

Claims (8)

A scaffold having a predetermined width formed in a flat plate shape and having an elastic material surrounding a lower surface thereof at a bottom thereof; A center rod fastened perpendicularly to the scaffold and having a seat plate seat at an upper end thereof; A semi-cylindrical seat plate attached to an upper side of the seat seat seat and formed convexly upwardly, and having a cushioning material; One end is fastened to the rear side of the seat seating portion and the other end is formed perpendicular to the seat plate, and the curved flat iron of a high elastic material is bent in the center; A back plate fastened to the other end of the curved flat iron vertically formed and positioned at a predetermined height upward center from the seat plate; One side is fastened to the side of the center bar and the other side is seated chair characterized in that it is composed of two or more two-step bent auxiliary means is fastened to the plate. According to claim 1, wherein the center rod is formed in a certain groove of the inner circumferential surface is a cylinder filled with the fluid inside, and a locking jaw is formed on one side of the outer circumferential surface and the upper end is fastened to the seat seating portion inside the cylinder Is provided with a piston, the seat chair characterized in that the height adjustment means for adjusting the opening and closing of the valve formed on the piston. According to claim 1, wherein the center rod is formed in the threaded portion on the inside is characterized in that the length of the center rod is extended or contracted in accordance with the rotation of the seat plate provided on the upper end of the center rod is configured to be able to lift the height of the seat plate Seating chair. The seating chair according to claim 1, further comprising a rod-shaped non-slip jaw in the transverse direction on the front upper side of the footrest. The seating chair according to claim 1, further comprising a plurality of rolling means that can be selectively moved and fixed to the bottom of the footrest. The seating chair according to claim 1, wherein a plurality of wave patterns are bent on the footrest. The seat chair according to claim 1, wherein the back plate is hinged to the curved flat iron and rotated at an angle in a vertical direction. The method according to claim 1, wherein the pedestal is a cylindrical rod-shaped end is formed at the top of one or more separate openings are fastened by a fastening means, the bottom of the center bar is fixed to one or more to be inserted into the opening to be fixed As the protrusions are further formed, the chair can be easily inserted and fixed to the center rod fixing end.