KR20090003663A - Exerciser for chair - Google Patents

Abstract

The present invention is configured to include a body mounted on the back of the chair, a handle rod horizontally disposed on the upper side of the body to hold by hand, and one end thereof is connected to the handle rod and the other end is connected to the body, the chair Sit back and provide a simple exercise chair for the back chair that can do a full body stretch.

Description

Fitness Equipment for Backrest Chair {EXERCISER FOR CHAIR}

The present invention relates to a back chair exercise equipment that can be easily stretched while sitting in a chair.

Modern people sit on chairs and live long hours. In other words, office workers sit on chairs for long periods of time, and students sit on chairs for long periods of time to study.

Therefore, those who sit for a long time sitting in a chair can stretch their muscles while working or studying to relieve muscle tension, keep their body relaxed, and help them to work and study. It can be promoted.

It is an object of the present invention to provide an exercise chair for the back chair that can be installed to exercise equipment in the back chair to perform stretching while sitting on the chair to promote health and invigorate work .

The exercise device for the backrest chair according to the present invention for realizing the above object is a body mounted on the back of the chair, a handle rod which is horizontally disposed on the upper side of the body and held by the hand, and one end thereof is connected to the handle rod and the other end. Is characterized in that it comprises a connecting rod mounted to the body.

The connecting rod is characterized in that consisting of a height adjustment bar mounted to be pulled out to the body to adjust the height of the handle bar.

The body is equipped with a locking unit for locking the position of the height of the height adjustment bar is adjusted, the locking unit is mounted on the front surface of the body and operable to push, the hinge is connected to one side of the button, the height It is characterized in that it comprises a locking rod which is inserted into the locking groove formed at equal intervals in the longitudinal direction to the adjustment bar to lock the height adjustment bar, and a spring to give a predetermined elastic force to the locking rod.

The connecting rod is installed to be movable in the body, and between the connecting rod and the body is characterized in that the elastic member for generating an elastic force when pulling the handle rod is mounted.

The exercise device for a backrest chair according to another embodiment of the present invention is a receiving groove formed on the back of the chair and the body is hinged to one side of the receiving groove is received in the receiving groove or withdrawn from the receiving groove, and the It is characterized in that it is configured to include a handle rod that is horizontally disposed on the upper side and the hand rod, one end thereof is connected to the handle rod and the other end is mounted to the body.

The exercise device for the backrest chair according to the present invention configured as described above can be stretched while holding the handlebars of the exercise equipment with both hands while sitting on the chair by installing the exercise equipment on the back of the backrest or while working. While studying, there is an advantage of stretching each part of the body without a separate exercise equipment.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view of the exercise mechanism of the backrest chair according to the first embodiment of the present invention.

Chair according to the present invention is seated by the user 10, the backrest 12 is placed vertically on one side of the seat 10 to support the user's back and both sides of the seat 12 It is composed of an armrest 14 is installed on, and a leg 16 and the like mounted on the bottom of the seat 12 and supported on the floor.

Then, the back of the back 12 is provided with an exercise device 20 to help the user to stretch while sitting on the seat 14.

The exercise device 20 may be applied to an office chair, a home chair or a business chair. In addition to the backrest, the exercise device 20 may be applied to any type of chair on which the user may sit.

2 is a perspective view of the exercise device according to the first embodiment of the present invention, Figure 3 is a cross-sectional view of the exercise device according to the first embodiment of the present invention.

The exercise device 20 according to the first embodiment has a body 22 fixed to the back of the back 12, and a handle rod 24 positioned horizontally on the upper side of the body 22 and held by both hands by the user. And, it is connected to the handle bar 24 and mounted on the body 22 to be movable in the vertical direction is composed of a height adjustment rod 26 for adjusting the height of the handle bar (24).

The exercise device 20 is manufactured in one assembly form and can be mounted and used on a chair that is used in the past, and when the chair is manufactured, the exercise device can be manufactured integrally with the chair.

The body 22 is fastened to the chair back 12 by fastening the bolt 30 to the four corners, the height adjustment bar 26 is provided therein the space is inserted.

The handle bar 24 has a diameter that is easy for the user to hold by hand, and has a length that is easy to hold by both hands after the user passes both hands behind the backrest 12.

The height adjustment bar 26 is vertically connected at the center of the handle bar 24, the locking unit 32 for locking the height adjustment bar 26 is installed inside the body 22.

The locking unit 32 is a button 34 that is operatively mounted on the front of the body 22, the hinge is connected to one side of the button 34, and the like in the longitudinal direction to the height adjustment bar 26 The locking rod 36 is inserted into the engaging groove 38 formed at intervals to lock the height adjusting bar 26, and a spring 40 to impart a predetermined elastic force to the locking rod 36.

The locking unit 32 is not limited to the structure described above, any structure that can lock the current position of the height adjustment bar 26 is applicable.

Looking at the operation of the locking unit 32 as described above, pressing the button 34, the locking rod 36 is rotated to be separated from the locking groove 38. After adjusting the height by raising or lowering the height adjustment bar 26 in such a state and releasing the button 34, the locking rod 36 is inserted into the locking groove 38 by the elastic force of the spring 40 to adjust the height. Lock the current position of the height adjustment bar (26).

Figure 4 is an operating state of the exercise device for the back chair according to the first embodiment of the present invention.

Looking at the action of the exercise device for the backrest chair according to an embodiment of the present invention configured as described above, first operating the locking unit 32 according to the user's physical condition as described above, the height adjustment bar 26 ) Is withdrawn from the body 22 or into the body 22 to adjust the height of the handle bar 24 appropriately.

Then, the user performs the stretching of the shoulders, wrists and back while holding and pulling the handle bar 24 after passing both hands behind the backrest 12 while sitting in the chair. Then, holding the handle bar 24 to rotate the waist to perform a back stretch. Then, the foot is stretched forward while holding the handle bar 24 with both hands to perform stretching of the foot area.

In this way, by installing the simple exercise equipment 20 in the back of the chair 12 can be used to perform the whole body stretching using the exercise equipment during the study or while working to relieve fatigue and improve health.

5 is a perspective view of the exercise device for the back chair according to the second embodiment of the present invention.

The exercise device according to the second embodiment includes a body 50 fixed to the back of the back 12, a handle rod 52 positioned horizontally above the body 50 and held by both hands by the user, and A connecting rod 54 connected to the handle rod 52 and retractably inserted into the body 50, and connected to the connection rod 54 and the body 50 to elasticity in a direction of pulling the handle rod 52. It is composed of an elastic member 56 to serve as a tensioner.

Since the body 50 and the handle bar 52 are formed in the same shape as the structures of the handle bar 24 and the body 22 described in the first embodiment, description thereof will be omitted.

One end of the connecting rod 54 is connected to the center of the handle rod 52 and the other end is inserted into the body 50 so as to be movable up and down.

The elastic member 56 is composed of a tension coil spring whose one end is fixed to the inner surface of the body 50 and the other end is fixed to the end of the connecting rod 54. The elastic member 56 provides an elastic force when the user grasps the handle bar 52 to perform the role of a tensioner.

Looking at the action of the exercise device according to the second embodiment configured as described above, when the user is sitting on the chair, the hands over the backrest 12, both hands after holding the handle rods 52 and pull the elastic force of the elastic member 56 The handle rods 52 are provided to pull the handle rods 52 to serve as a tensioner to maximize the exercise effect.

6 is a perspective view of the exercise device for the backrest chair according to the third embodiment of the present invention, Figure 7 is an operating state of the exercise device for the backrest chair according to the third embodiment of the present invention.

The exercise device according to the third embodiment is provided in the receiving groove 70 is formed in a recessed shape to a predetermined depth on the back of the back 12, and rotatably mounted on one side of the receiving groove 70 in the receiving groove 70 A body 72 accommodated or drawn out from the receiving groove 70, a handle rod 74 positioned horizontally above the body 72 and held by both hands by the user, and connected to the handle rod 74. And a connecting rod 76 mounted on the body 72 so as to be movable in the vertical direction.

Here, the accommodating groove 70 is formed in a size that can accommodate the exercise device, and when receiving the exercise device in the accommodating groove 70 may be in a horizontal plane form without a portion protruding to the rear of the backrest 12. Has a depth.

One side surface of the body 72 is rotatably mounted to the hinge shaft 78, both ends of the hinge shaft 78 is fixed to one end of the receiving groove (70).

The connecting rod 76 may be applied to the height adjustment bar described in the first embodiment, the connection rod may be applied to serve as a tensioner equipped with the elastic member described in the second embodiment.

When the exercise apparatus according to the third embodiment does not use the exercise apparatus, the exercise apparatus is accommodated in the receiving groove 70 formed on the back of the backrest 12, and when the exercise apparatus is used, the exercise apparatus is rotated. Used after withdrawing from storage groove.

8 is a perspective view of an exercise device according to a fourth embodiment of the present invention.

The exercise device according to the fourth embodiment includes a body 80 fixed to the back of the backrest 12, a handle rod 82 positioned horizontally on the upper side of the body 80 and held by both hands by the user, and It is composed of a connecting rod 84 connected to the handle rod 82 and mounted to the body 80.

The handle bar 82 is formed by a handle 86 to hold the hand at both ends and the handle 86 is formed to be bent at an angle from the handle bar 82 has a convenient structure for the user to hold and pull by hand .

The connecting rod 84 may be applied to the height adjustment bar described in the first embodiment, the connection rod may be applied to serve as a tensioner equipped with the elastic member described in the second embodiment.

1 is a perspective view of a chair provided with an exercise device according to a first embodiment of the present invention.

2 is a perspective view of the exercise device according to the first embodiment of the present invention.

3 is a cross-sectional view of the exercise device according to the first embodiment of the present invention.

Figure 4 is a side view showing the use of the exercise equipment according to the first embodiment of the present invention.

5 is a perspective view of the exercise device for a back chair according to a second embodiment of the present invention.

6 is a perspective view of the exercise device for a backrest chair according to the third embodiment of the present invention.

7 is an operational state diagram of the exercise device for the back chair according to the third embodiment of the present invention.

8 is a perspective view of the exercise device for the backrest chair according to the fourth embodiment of the present invention.

Claims (9)

A body mounted to the back of the chair; A handle rod horizontally disposed above the body and held by a hand; An exercise device for a back chair comprising a connecting rod, one end of which is connected to a handle rod and the other end of which is mounted to a body. The method of claim 1, The connecting rod is a exercise chair for the back chair, characterized in that consisting of a height adjustment bar mounted to be pulled out to the body to adjust the height of the handle bar. The method of claim 2, The body is equipped with a locking unit for locking the position of the height of the height adjustment bar is adjusted, the locking unit is mounted on the front surface of the body and operable to push, the hinge is connected to one side of the button, the height And a locking rod inserted into a locking groove formed at equal intervals in the longitudinal direction on the adjustment bar to lock the height adjustment bar, and a spring for imparting a predetermined elastic force to the locking rod. The method of claim 1, The connecting rod is installed on the body so as to be movable, between the connecting rod and the body is equipped with an elastic member for generating an elastic force when pulling the handle rod is mounted on the chair for backrest. The method of claim 1, The handle rod is exercise equipment for the back chair, characterized in that both ends of the holding by both hands are formed to be bent by a predetermined angle. Receiving groove formed in the back of the chair back; A body hinged to one side of the receiving groove and accommodated in the receiving groove or withdrawn from the receiving groove; A handle rod horizontally disposed above the body and held by a hand; An exercise device for a back chair comprising a connecting rod, one end of which is connected to a handle rod and the other end of which is mounted to a body. The method of claim 6, The body has a hinge pin is rotatably mounted on one side of the body and both ends of the hinge pin is fixed to one side of the receiving groove, the exercise device for the chair. The method of claim 6, The connecting rod is composed of a height adjustment bar that is mounted to be pulled out to the body to adjust the height of the handle bar, The body backrest chair exercise equipment, characterized in that the locking unit for locking the height adjustment bar is mounted. The method of claim 1, The connecting rod is installed on the body so as to be movable, between the connecting rod and the body is equipped with an elastic member for generating an elastic force when pulling the handle rod is mounted on the chair for backrest.

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