KR101167684B1 - A chair with the function of spinal relaxation and correction - Google Patents

Abstract

PURPOSE: A chair having backbone relaxing and correcting functions is provided to prevent or treat the backbone diseases including scoliosis and lumbar herniated intervertebral disc. CONSTITUTION: A chair having backbone relaxing and correcting functions comprises a left plate(100), a seat back(200), armrests(300), and a supporter(500). The left plate is connected to the supporter by using an elevation and descend tool place in upper center in order to be elevated and descended. The seat back is connected to a seat of the left plate in order to be flown to left and right by a moving tool. The armrests are formed into a c shape which has a bent portion towards the direction where the seat back is located. The supporter is formed to have 4-6 legs in order not be supported without inclining towards any directions, and has wheels in the lower part in order to move the chair.

Description

Chair with spinal relaxation and chiropractic {A CHAIR WITH THE FUNCTION OF SPINAL RELAXATION AND CORRECTION}

The present invention relates to a chair having spinal relaxation and chiropractic function that can move the waist to the left / right while taking a standing posture.

Since most people live in a standing or sitting position, ie, standing upright, the vertebrae and cervical joints are depressed only in one direction from the upper body to the lower body, that is, from the top to the bottom. In some cases, it can easily cause fatigue or worsen disease.

In particular, patients with lumbar discs or workers who easily complain of pain in the lower back may stretch back aside, but such facilities and places are often restricted.

Recently, a technology has been developed that improves the chair structure so that the chair can exhibit exercise functions.

For example, Korean Utility Model Publication No. 20-0222794 (2001.02.23), Japanese Patent Application Laid-Open No. 10-2006-0067933 (2006.06.20), and Japanese Patent Application Publication No. 10-2006-0027454 (2006.03.28) Is disclosed.

Registered Utility Model Publication No. 20-0222794 is a technique that allows the chair to form a posterior downward slope with the seat plate and the backrest to relax the spine and cervical joint, but the upside down standing position is possible but the horizontal rotation of the backrest is possible. This impossibility of moving the spine and did not exercise effectively.

In addition, Korean Patent Laid-Open Publication No. 10-2006-0067933 uses a plurality of hydraulic cylinders to rotate the leg rest and the backrest so that the head of the user is suspended upside down. This is possible, but the horizontal rotation of the backrest is impossible, so that the spine cannot move effectively, and there is no configuration that prevents the user from being pushed back in the standing position.

In addition, Japanese Patent Application Laid-Open No. 10-2006-0027454 allows only the backrest to be laid upside down, as well as abs and spine stretching, as well as the waist and back to relax. Of course, there was a problem that can not move the spine because the horizontal rotation of the backrest is impossible.

The present invention is to solve the above problems, an object of the present invention is to take the trough standing posture by rearwards the backrest and the seat plate, and to take the trough standing posture through the left / right flow of the backrest It is to provide a chair having a spinal relaxation and chiropractic function that can move to the right, so that not only spinal relaxation but also spinal correction can treat diseases such as scoliosis or disc.

Chair having a spinal relaxation and chiropractic function according to the present invention for achieving the above object is a seat plate which is height-adjusted to the support and rearwardly down by the tilting means, and a backrest rotatably installed by the rotation means on the seat plate. And, In the chair comprising an armrest coupled to both sides of the seat plate, The seat plate is a base portion is fixed to the lower lifting means installed on the lower portion of the seat plate, and the lower one side of the upper portion of the base portion seat rotation shaft Consists of a seat coupled to the back, the backrest is installed to be moved to the left / right by a flow means to move the user's spine to the left / right when in use, the inclined means is the power generating means, and the power generating means shaft A prime mover coupled to the driven gear, a driven gear coupled to the prime mover via at least one gear, and one end thereof coupled to the driven gear, It characterized in that it comprises a seat rotation shaft coupled to the rear lower portion of the fan.

A spring connecting piece is formed to protrude from the seat rotation shaft, and the other end of the compression spring fixed to the base part may be connected to the spring connecting piece.

delete

The flow means is coupled to the seat fixed to the seat and the back connection portion is formed in the horizontal frame connection piece on one side, and a pair of connecting frame is hinged up and installed on the left and right sides of the frame connection piece, respectively, and the It comprises a coupler for fluidly coupling the other end of the connecting frame to the backrest.

The backrest connecting portion comprises a hollow fixing tube installed in a horizontal direction so that the fixed shaft is axially coupled, and the frame connecting piece which is formed integrally on one side of the fixing tube and opened upwardly so that the connecting frame is hinged.

A stopper may be installed on the backrest so as to limit the flow of the backrest, and a stopper insertion portion having a stopper insertion groove formed at a predetermined depth may be provided at the frame connecting piece so as to insert the stopper.

In addition, the flow means is configured to include a back coupled to the fixed shaft coupled to the seat and a vertical frame formed on one side, and a coupling member for rotatably coupling the upper end of the vertical frame to the back.

The coupling member is composed of a spherical connector formed convexly formed on the upper end of the vertical frame, and a connector insertion groove is formed so that the connector is inserted and wrapped, and one end coupled to the backrest.

In addition, the flow means is coupled to the seat fixed to the seat and the backrest connecting portion is formed on the vertical frame on one side, the frame coupling plate is coupled to the backrest and the frame insertion groove is formed so that the vertical frame is inserted into the rotation, and the It may be configured to include a torsion spring, one end of which is fixed to the vertical frame and the other end of which is fixed to the backrest or the frame coupling plate for the recovery operation after the flow of the backrest.

The power generating means may be an operation handle of which one end is coupled to the motive gear and the other end protrudes upward, so that the user moves forward / backward.

The armrest may be formed in a '⊂' shape having a bent portion in the direction in which the backrest is located.

The lower side of the seat is connected to the lower end of the armrest may be provided with an ankle locking portion spaced apart so that the user's ankle is caught.

The lifting means may be two pneumatic cylinders installed on the upper portion of the support to be spaced apart from each other at a predetermined interval.

According to the chair having a spine relaxation and chiropractic function configured as described above, the backrest and the seat plate can be rearwardly positioned to take a standing position as well as to move the waist to the left / right through the left / right flow of the backrest to relax the spine. Of course, it is possible to treat or prevent diseases such as scoliosis or disc by spinal correction.

In addition, it is possible to expect excellent effects that can help to maintain the health of the spine and cervical spine and to recover fatigue, as well as to improve the flow of blood flow by relieving the fatigue of the back pressed for a long time as well as stretching.

In addition, by implementing the back-down operation of the backrest and the seat plate with a simple structure, it is possible to reduce the cost as well as increase the convenience of use with a stable operation.

1 is a perspective view showing a chair having a spine relaxation and chiropractic function according to the present invention,
Figure 2 is a side view showing the inclination means in the chair having a spine relaxation and spinal correction function according to the present invention,
Figure 3 is a partial extract perspective view showing the tilting means according to the present invention,
4 is a state diagram in which the backrest is rotated and lying down in a chair having spinal relaxation and chiropractic functions according to the present invention;
5 is a state in which the seat plate is rearward downward in a state in which the backrest is laid down according to the present invention;
Figure 6 is a state diagram showing an embodiment of the flow means in the chair having a spine relaxation and spinal correction function according to the present invention,
Figure 7 is a flow diagram of the backrest by the flow means of FIG.
8 is a state in which the stopper is installed in the backrest in the chair having spinal relaxation and chiropractic functions according to the present invention;
Figure 9 is a state diagram showing another embodiment of the flow means in the chair having a spine relaxation and chiropractic function according to the present invention,
Figure 10 is a state diagram showing another embodiment of the flow means in the chair having a spine relaxation and chiropractic function according to the present invention,
11a to 11c is a state of use of the chair having a spine relaxation and chiropractic function according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a chair having a spinal relaxation and spinal correction function according to the present invention.

As shown in Figures 1 to 11c, the chair having a spinal relaxation and chiropractic function according to the present invention is a seat plate 100, which is height-adjusted to the support member 500 and rearward by tilting means, and the seat plate ( It comprises a backrest 200 is rotatably installed by the rotating means 190 in the 100, and the armrest 300 is coupled to both sides of the seat plate 100.

The support 500 is usually formed to have four to six feet so as to be supported without being inclined in any direction, and a wheel is usually attached to the bottom to move the chair.

The seat plate 100 is connected to the upper center of the support via a lifting means 510 so that the height is adjusted from the support 500, the lifting means 510 is a pneumatic like a conventional chair Implemented using a cylinder, the chair of the present invention is connected to the two pneumatic cylinders for a more solid support as the user must take a standing posture.

In this case, the pneumatic cylinders may be installed spaced apart from each other at a predetermined interval on the upper portion of the support 500, the pneumatic cylinder can be rotatably coupled to the base portion 120 of the seat plate to be described later.

Specific configuration of the seat plate 100 is the base unit 120, the lifting means 510 is fixed to the lower portion and a space formed therein, and one side of the lower portion on the upper portion of the base portion 120 is the seat rotating shaft 140 It is composed of a sheet 130 is coupled to.

In the present invention, the seat plate consisting of the base portion and the seat is made to downward, and more specifically, the backrest and the seat are rearwardly down by rotating the seat with respect to the base portion. And, one end is axially coupled to the driven gear 160, the driven gear 170 is coupled to the power generating means, the driven gear 160, the driven gear 160 is coupled to the driven gear 160 through one or more gears It is configured to include a seat rotation shaft 140 coupled to the rear lower portion of the seat 130.

By rotating the prime gear 160, the driven gear 170 is rotated through the gear, and the seat rotation shaft 140 is rotated in accordance with the rotation of the driven gear to rearward the seat.

At least one gear connecting the prime gear and the driven gear and the prime gear and the driven gear is preferably provided inside the gear box 175 so as not to be exposed to the outside.

Here, the power generating means is preferably an operation handle 150, one end is coupled to the central portion of the motive gear 160 and the other end is protruded upwards so that the user directly moves forward / backward. That is, the user returns the seat back or down by returning the driving gear forward or backward through the front / rear operation of the manipulation handle. When the sheet is backwards down to take a standing posture, you need to hold the armrest 300 to prevent safety accidents.

At this time, the armrest 300 is formed in a '⊂' shape having a bent portion 310 in the direction in which the backrest 200 is located. Therefore, in the trough standing posture, the trough standing posture may be taken while holding the bend 310 by hand.

In this case, when the user takes a standing position, the ankle catching part 350 is formed at the lower side of the seat 130 so as to hang the ankle of the user in addition to being able to grasp the bent part 310. The ankle locking unit 350 may be connected to the seat 130 to be spaced apart from the seat through a separate frame, and may be installed to be connected to the lower end of the armrest 300 as shown in FIG. have.

The ankle fastening unit 350 is provided to connect both lower armrests to each other, or are hinged to one end of the lower armrests so that the ankle can be hooked when in use and rotated inward when not in use, for use as a chair. can do.

In addition, in the case where the ankle catching portion 350 is hinged to the lower armrest, respectively, when the hinge is installed, the ankle catching portion is installed using a restoring means such as a torsion spring so that it automatically rotates when not in use and is introduced into the pneumatic cylinder. Can be. Of course, in this case, the locking means may be provided in the lower armrest to block the rotation outward.

The locking means may be a locking jaw protruding a predetermined length outward in the lower armrest, and when the seat is rotated outward by an angle enough to hang the user's ankle when the locking means is locked through the rotation operation to restore the ankle hook portion It can be configured as a conventional button-type locking device that is blocked and the locking is released by the button pressing operation.

The button-type locking device includes a spring, a stopper, a locking release button, and the like, and is a well-known technique already used for the main purpose, and thus the detailed structure thereof will not be described.

Then, the seat 130 is not automatically restored after the rotation, it is possible to occur by rotating the seat to the original position through the process of applying a force to the user holding the armrest.

At this time, a spring connection piece 145 is formed to protrude from the seat rotation shaft 140 to smoothly restore the sheet, and one end of the spring connection piece 145 is fixed to the base portion 120. The other end of) is installed. Therefore, the restoring operation of the sheet is made smoothly by the compression spring 180, so that the user can easily restore the sheet with little force.

It is preferable that the spring spring piece 145 is formed on both sides of the seat rotation shaft 140 to prevent the torsion during the restoring operation of the seat, and the compression spring 180 is installed.

Here, the chair of the present invention, as shown in Figure 4, the backrest is installed to be rotated by the rotating means 190 so that the user to take a standing posture, as shown in Figures 6 to 9 It is designed to move the spine left and right.

The rotating means can be both mechanical and electric, and is made of the same structure as the rotating structure of the seat of a vehicle or the back of a normal chair, and the like, since it is already known in the art, it will not be described in detail herein. In order to achieve a mechanical rotation of the backrest through the rotation of the operating lever for.

As shown in Figures 6, 7, and 9, the backrest of the present invention is installed to flow for spinal movement as well as rotation by the rotation means. To this end, the backrest 200 is connected to the seat plate 100, more preferably to the seat 130 of the seat plate 100 to be flowed to the left / right by the flow means (400).

As shown in FIG. 6 and FIG. 7, the flow unit is coupled to the seat 130 by a fixed shaft 110 and has a frame connecting piece 414 formed in a horizontal direction on one side thereof. And a pair of connecting frames 420, one end of which is hingedly coupled to the left and right sides of the frame connecting piece 414, and upwardly installed, and the other end of the connecting frame 420 is movable to the backrest 200. It is configured to include a coupler 430 to.

Therefore, the backrest 200 is coupled to the seat 130 via a pair of connecting frames 420 that are fluidly coupled so that the backrest is moved in the left / right direction based on the seat as shown in FIG. 7. Because of this, the user can easily move the waist to the left / right in the standing standing position to further increase the spinal movement effect.

More specifically, the backrest connecting portion 410 is a hollow fixing tube 412 is installed in a horizontal direction so that the fixed shaft 110 is axially coupled, integrally formed on one side of the fixing tube 412 and the connection frame 420 ) May be configured as the frame connecting piece 414 which is opened upwardly so as to be hinged. The frame connecting piece 414 is hinged by a hinge pin is inserted into the connection frame through the upper side of the cross-sectional shape is opened in a substantially '∪' shape.

In this case, the backrest 200 may be used by restricting the flow of the backrest 200 so as not to flow in the case of being normally or fixed as it is freely flowed by the flow means.

To this end, the backrest 200 is installed so that the stopper 210 is raised and lowered to restrict the flow, the stopper inserting portion 416 is formed in the frame connecting piece 414 so that the stopper 210 is inserted. The stopper 210 is forcibly resilient downward by elastic means such as a spring, and may be formed separately by a locking member to maintain the state when the user is arbitrarily raised upward.

As an example of the locking member, as shown in FIG. 8, the handle 212 is formed on the outside of the stopper 210, and the handle 212 is caught when the stopper 210 penetrates and the stopper is raised. In order to provide a stopper pipe 214 having a cutout groove 215 formed on one side thereof, the lifting and lowering of the stopper 210 can be controlled.

The stopper inserting portion 416 may be provided to be formed inside or integrally formed on the outside of the frame connecting piece 414, the stopper inserting portion 416 is a stopper insertion groove to a predetermined depth so that the stopper is inserted and bound Naturally, 417 is formed.

In addition, as shown in FIG. 9, the flow means is coupled to the seat 130 by a fixed shaft 110 and a back frame connecting portion 450 having a vertical frame 452 formed on one side thereof, and the vertical frame. It may be configured to include a coupling member 454 for rotatably coupling the upper end of the 452 to the backrest (200).

That is, unlike one embodiment by using the vertical frame 452 to install the vertical frame 452 to be rotated via the coupling member via the back member 200 so that the backrest can be freely rotated in use. It is to enable the spine exercise.

Here, the coupling member 454 has a spherical connector 455 formed convexly on the top of the vertical frame 452, and the connector insertion groove 458 is formed so that the connector 455 is inserted and wrapped. One side is composed of a connector assembly 457 is coupled to the backrest 200.

Of course, the connector 455 and the connector insertion groove 458 may be formed opposite to each other. That is, the connector insertion groove is formed in the vertical frame, and the connector may be formed in the connector assembly.

As the connector 455 is inserted into the connector insertion groove 458, the backrest can be rotated as the vertical frame is coupled to the backrest, thereby allowing the user to spin the backrest while rotating the backrest while leaning on the back. You can do it.

In addition, as shown in FIG. 10 as another embodiment, the flow means is coupled to the seat shaft 130 by the fixed shaft 110 and the back frame connecting portion 460 formed with a vertical frame 462 on one side, and A torsion spring coupled to the backrest 200 and provided between the frame coupling plate 470 having the frame insertion groove 472 formed therein so that the vertical frame 462 is inserted therein and rotated therebetween. And 480.

The frame coupling plate 470 is preferably divided into two to be mutually bolted for easy coupling of the vertical frame and the torsion spring, one of which is bolted to the backrest or formed integrally when forming the backrest can do.

The torsion spring 480 is installed for the recovery operation after the flow of the backrest 200, one end is fixed to the vertical frame 462 and the other end is fixed to the backrest or frame coupling plate 470 to the left of the backrest It can be restored to the original position when / right flow.

When the chair of the present invention configured as described above wants to take a standing posture, sitting on the seat (see FIG. 11A), the backrest is tilted backward using the rotating means in that state so that the chair is positioned on the same line as the seat. (B) and then manipulate the operation handle 150 of the tilting means (pull backward in the accompanying drawings) to tilt the seat backwards and tilt the seat inclined with the backrest (FIG. 11c). .

In this case, when the seat is operated backward, since the upper end of the backrest may touch the ground, the work of raising the seat plate by using lifting means must be preceded.

When the user moves the waist to the left / right in the standing position, the backrest is flowed, so that the spine can be moved more conveniently and easily.

If you want to end the trough standing posture, by operating the operation handle (push forward in the accompanying drawings) to restore the lowered sheet horizontally, and then use the rotating means to raise the backrest forward.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims It will be apparent to those of ordinary skill in the art.

100: seat 110: fixed shaft
120: base 130: sheet
140: seat rotation shaft 145: spring connection piece
150: operation handle 160: drive gear
170: driven gear 175: gearbox
180: compression spring 190: rotation means
200: backrest 210: stopper
212: handle 214: stopper tube
215: incision groove 300: armrest
310: bend 350: ankle catch
400: flow means 410: backrest connection portion
412: fixed tube 414: frame connecting piece
416: stopper insertion portion 417: stopper insertion groove
420: connecting frame 430: coupling
450, 460: Backrest connection part 452, 462: Vertical frame
454: coupling member 455: connector
457: connector assembly 458: connector insertion groove
470: frame coupling plate 472: frame insertion groove
480: torsion spring 500: support
510: lifting means

Claims (13)

A seat plate 100 which is height-adjusted to the support body 500 and rearwardly down by the tilting means, a backrest 200 rotatably installed on the seat plate 100 by the rotation means 190, and the seat plate 100. In the chair including the armrest 300 is coupled to both sides of the),
The seat plate 100 is a base portion 120 is fixed to the lower lifting means 510 is installed for the lifting and lowering of the seat plate, the lower one side on the upper portion of the base portion 120 to the seat rotating shaft 140 Composed of a sheet 130 to be bonded,
The backrest 200 is installed to flow left / right by the flow means 400 to move the user's spine left / right when in use,
The inclination means includes a power generating means, a motive gear 160 axially coupled to the power generating means, a driven gear 170 coupled to the motive gear 160 via at least one gear, and the driven gear Chair having a spinal relaxation and spinal correction function, characterized in that the end is coupled to the 170 comprises a seat rotation shaft 140 is coupled to the rear lower portion of the seat 130.
The method according to claim 1,
A spring connection piece 145 is formed to protrude from the seat rotation shaft 140, and the other end of the compression spring 180, one end of which is fixed to the base part 120, is installed and connected to the spring connection piece 145. Chair having spinal relaxation and chiropractic.
delete The method according to claim 1,
The flow means 400 is coupled to the seat 130 to the fixed shaft 110 and the back connection portion 410 formed with a frame connecting piece 414 in a horizontal direction on one side and the left / right of the frame connecting piece 414 A pair of connecting frames 420, one end of which is hingedly coupled to each other, and a coupler 430 that couples the other end of the connecting frame 420 to the backrest 200 to be movable. Chair having spinal relaxation and chiropractic function.
The method of claim 4,
The backrest connecting portion 410 is a hollow fixing tube 412 is installed in a horizontal direction so that the fixed shaft 110 is axially coupled, integrally formed on one side of the fixing tube 412 and the connection frame 420 is Chair having a spinal relaxation and spinal correction function, characterized in that consisting of the frame connecting piece 414 hinged upwardly opened.
The method of claim 4,
The stopper 210 is installed on the backrest 200 to lift and lower the flow of the backrest 200, and the stopper insertion groove 417 is formed on the frame connecting piece 414 to insert the stopper 210. A chair having spinal relaxation and chiropractic function, characterized in that a stopper insert 416 is provided.
The method according to claim 1,
The flow means 400 is coupled to the seat 130 to the fixed shaft 110 and the back frame connection portion 450 is formed with a vertical frame 452 on one side,
Chair having a spinal relaxation and spinal correction function characterized in that it comprises a coupling member 454 for rotatably coupling the upper end of the vertical frame (452) to the backrest (200).
The method of claim 7,
The coupling member 454 has a spherical connector 455 formed convexly on the top of the vertical frame 452, and a connector insertion groove 458 is formed so that the connector 455 is inserted and wrapped, one side is Chair having a spinal relaxation and spinal correction function, characterized in that consisting of a connector 457 coupled to the backrest (200).
The method according to claim 1,
The flow means 400 is coupled to the seat 130, the fixed shaft 110, the back frame connecting portion 460 formed with a vertical frame 462 on one side, and coupled to the backrest 200 and the vertical frame 462 ) Is inserted into the frame and the frame insertion groove 472 is formed to be rotated and the one end is fixed to the vertical frame 462 for the restoring operation after the flow of the backrest 200 and the other end back Or chair having a spinal relaxation and chiropractic, characterized in that it comprises a torsion spring 480 fixed to the frame coupling plate 470.
The method according to claim 1,
The power generating means has a spine relaxation and spinal correction function, characterized in that the one end is coupled to the drive gear 160 and the other end is protruded upwards and the user handles to move forward / backward. chair.
The method according to claim 1,
The armrest 300 is a chair having a spinal relaxation and spinal correction function, characterized in that formed in the '⊂' shape having a bent portion 310 in the direction in which the backrest 200 is located.
The method of claim 11,
The lower side of the seat 130 is connected to the lower end of the armrest 300, the chair with spine relaxation and spinal correction function, characterized in that the ankle catching portion 350 is installed so as to take the user's ankle.
The method according to claim 1,
The elevating means (510) is a chair having a spinal relaxation and spinal correction function, characterized in that the two pneumatic cylinders installed spaced apart from each other at a predetermined interval on the upper portion of the support (500).

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