KR200454365Y1 - The machine for spine - Google Patents

Abstract

According to the present invention, the footrest is formed in a structure capable of compensating the height difference between the left and right ankles in the standing posture caused by the difference in the length of the left and right legs, so that the ankles of the user exercising in the standing standing position are different from each other. Stable support does not feel ankle pain, spinal exercise equipment that can be comfortably hanging exercise in a standing posture for a relatively long time.

The spinal exercise device of the present invention has a front frame in which longitudinal ends of a pair of vertical supports are respectively connected to longitudinal ends of the base support, and is formed in the same shape as the front frame. A rear frame rotatably coupled to an upper support, a rear bar provided with a rotation bar on the rear thereof, and a backrest to which the rotation bar is rotatably coupled to an upper end of the vertical support of the rear frame, and a length adjuster extending downward from a lower portion of the backrest. And, in the spinal exercise device comprising a foot portion coupled to the lower end of the length adjuster, the foot portion is disposed in a direction perpendicular to the length adjuster, the center on the basis of the direction perpendicular to the length adjuster A fixing hole having an insertion hole formed therein, and protruding from one surface of the length adjusting unit A fixed bolt which is formed in a shape and penetrates the insertion hole of the fixing rod, and has an outer diameter corresponding to the insertion hole of the fixing rod and is inserted into the insertion hole, and the inner diameter corresponds to the diameter of the fixing bolt for the insertion of the fixing bolt. It is made of a size, and one end of the bushing member extending in diameter flange portion larger than the diameter of the insertion hole, and coupled to the fixing bolt when tightening one side of the clamping nut for supporting the flange portion of the bushing member It is characterized by.

Exercise equipment, spine, footrest, bushing member

Description

Spinal exercise equipment {The machine for spine}

The present invention relates to a spinal exercise device, and more specifically, by forming a footrest in a structure capable of compensating for the height difference between the left and right ankles in the standing posture caused by the difference in the length of the left and right legs. As the ankle of the user exercising while being stably supported at different heights does not feel the ankle pain, the present invention relates to a spinal exercise device that can be comfortably suspended in a standing position for a relatively long time.

The human spine is a skeleton that is shocked by walking upright and during other activities. However, modern man is experiencing a lack of exercise accompanying the convenience of life, accordingly, there is a need to pay more attention to healthy management of the spine.

In particular, office workers or students who work in a clerical office spend most of the day sitting in a chair to study or perform a task. You're more likely to get sick.

For this reason, in recent years, there has been provided an exercise device in the form of a clenched tree clerk, and such a tree grower-like exercise device has a function of correcting and correcting the deformation of the spine.

In the Republic of Korea Patent Publication No. 547648, a common exercise device in the form of a clenched tree clerk is posted, and the configuration of the exercise device in the form of a clenched tree clerk (hereinafter referred to as "spine exercise mechanism") will be briefly described with reference to FIG. The lower back, the spinal exercise device 2 includes a lower structure 10 which is supported on the bottom surface of the installation site, and the saddle 22 and the footrest portion which can be suspended on the upper part of the lower structure 10 in the shape of a tree branch. 32 is installed.

Referring to the configuration of the lower structure 10 in more detail, the lower structure 10 is a front support 12 of the "c" shape and the rear support 18 made of the "c" shape similar to the front support 12. It includes, the rear support 18 is opened at an angle with respect to the front support 12, and also the rear support 18 is hinged to the top of the front support (12).

The upper portion of the front support 12 is welded to the connecting support 14, which connects both ends to the two parallel portions of the front support 12, respectively, the key adjustment support 24 is coupled to the connection support (14) As it is, the key adjustment support 24 is coupled in a state perpendicular to the connection support (14). And, the handle 16 is installed on the upper portion of the front support 12, the handle 16 is a user grips to lay or raise his upper body. In addition, the lower portion of the front support 12, the angle adjustment plate 20 is installed, the saddle 22 is tightly coupled to the upper portion of the connection support 14 and the key adjustment support 24, the lower portion of the saddle 22 The length adjusting pin 28 is provided.

The upper portion of the key adjustment support 24 is provided with a plurality of footrest portion 32 to which the user's feet are held, and the key adjustment support 24 in a state where the footrest 34 is located above the footrest portion 32. Is coupled to. And, ankle tightening adjuster 36 is installed to adjust the space for the ankle to adjust the tightening for the ankle.

By the above configuration, the user is in close contact with the saddle 22 in a state where the saddle 22 is located in the upper direction and the footrest part 32 is located in the lower direction, and then in a state in which the handle 16 is gripped. The force is suspended upside down so that the saddle 22 is positioned downward. Accordingly, the cartilage tissue of the vertebrae damaged by being crushed by the weight can be recovered, and the bent back due to the bad posture has an effect of increasing the height, and the abdominal obesity protrudes into the abdomen to allow the body to be beautifully corrected. In addition, it can be seen that the excellent effect in the treatment of cold hands and feet, can prevent and treat adult diseases such as arteriosclerosis and myocardial infarction, fatigue recovery or tension relief effect by stretching can be seen.

However, the above-described conventional spinal exercise device is formed in a form in which the footrest supporting the user's foot is supported to support both the left and right feet of the user at the same height, and thus, the leg lengths of the left and right legs are different from each other. In addition, the user feels pain in the ankle during the exercise of hanging upside down on the spinal exercise equipment.

In other words, if the user supports his back on the back of the exercise equipment, and rotates the back to the upright position on the floor, the user's weight is concentrated on the left and right ankles. Here, the lengths of the legs of the user's left and right sides are fine but different, but the two footrests of the exercise equipment support the user's left and right ankles at the same height, so that the user's two ankles are relatively shorter of the legs. The phenomenon of concentration of the user's weight on the ankle occurs.

Accordingly, the user feels pain in the ankle in the process of performing the spine exercise through the exercise equipment, and thus does not last long. As a result, the effect of the spine exercise is significantly reduced. In particular, if the user twists the body or hangs in other unstable posture while feeling pain in the ankle, this may lead to other side effects on the user's spine, but may lead to side effects such as severe or no spinal pain.

In addition, the user may be able to avoid spinal motion through the spinal exercise device, which may lead to a phenomenon in which the spinal exercise device purchased at a relatively high price is left unused after being used only for a short time at the time of purchase. This does not satisfy the intention of relieving spinal fatigue and strengthening the spine power by exercising in a relatively small space such as the home, and for spinal exercise equipment purchased at a small cost. The result is that the motor function is not used properly, resulting in economic losses.

The present invention is to overcome the above-mentioned conventional problems, the purpose of the present invention, when used for the spine correction or upper body exercise, the footrest for supporting the user's foot is located left and right with respect to the user's ankle position It is designed to compensate for the difference in the height of the ankle due to the difference in the length of the legs on both sides, so that the user does not feel pain in the ankle even when the user is hanging in the standing position for a long time. It is possible to provide a spinal exercise device that can be greatly improved the spinal motion effect.

In order to achieve the above object, the spinal exercise device according to the present invention includes a front frame in which longitudinal ends of a pair of vertical supports are respectively connected to longitudinal ends of the base support, and a base support and a vertical support like the front frame. A rear frame rotatably coupled to an upper portion of the vertical support of the front frame, and having a rotation bar on a rear surface thereof, the rotation bar being rotatably coupled to an upper end of the vertical support of the rear frame. In the spinal exercise device comprising a backrest, a length adjuster extending downward from the bottom of the backrest, and a footrest coupled to a lower end of the length adjuster, wherein the footrest is in a direction perpendicular to the length adjuster. It is disposed, and the direction perpendicular to the length adjuster The insertion hole is formed in the center of the insertion hole in the center, the fixing bolt is provided in a fixed state in the length adjusting rod and penetrates the insertion hole of the fixing rod, the outer diameter is made of the size corresponding to the insertion hole of the fixing hole Is inserted into, the inner diameter is made of a size corresponding to the diameter of the fixing bolt for the insertion of the fixing bolt, one end of the bushing member extending in diameter with a diameter larger than the diameter of the insertion hole, coupled to the fixing bolt and tightened One surface thereof is characterized in that it comprises a tightening nut for pressing the flange of the bushing member.

In addition, a washer may be disposed between the flange portion of the bushing member and the tightening nut.

In addition, a support protrusion may be formed on a surface of the length adjuster so as to be positioned on an upper side of the center portion based on the length direction of the holder, and the support protrusion may support an upper portion of the holder to prevent free rotation of the holder. .

The height difference of the ankle by the difference in the length of the left and right legs with respect to the user's ankle where the footrest supporting the user's foot is supported by the spine exercise device of the present invention for the purpose of chiropractic or upper body exercise. Therefore, even if the user hangs in a standing posture for a long time, the ankle does not feel pain, and as a result, the user can be suspended in a standing posture for a long time on the exercise equipment and the spine exercise effect can be greatly improved. .

In addition, the user's intention to relieve the fatigue of the spine through exercise in a relatively small space, such as at home or at work, and to strengthen the spine strength, can be satisfactorily satisfied. As mentioned above, the exercise equipment can be continuously used while obtaining sufficient exercise effect, so that sufficient exercise effect can be obtained compared to the purchase cost, thereby improving economic aspects.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

Figure 2 is a perspective view showing a spinal motion device according to an embodiment of the present invention. Figure 3 is an enlarged perspective view of the foot portion of the spinal exercise apparatus according to an embodiment of the present invention. Figure 4 is a perspective view showing the foot portion in a state in which the cushioning material is removed in FIG. 5 is a perspective view of the rear portion of the foot of FIG. 6 is a side cross-sectional view of FIG. 5. 7 is an exploded perspective view of FIG. 5. 8 is a perspective view of the front portion of the foot portion of FIG. 4 seen from the rear direction. 9 (a) to 9 (c) are views showing a state of use of the footrest according to FIGS. 4 to 8.

As shown, the spinal exercise device 100 according to an embodiment of the present invention, like the existing exercise equipment, of the front and rear frames 110, 120, rear frame 120 supporting the lower portion of the device The backrest 140 is coupled to the upper rotatable state, the length adjuster 150 is coupled to the lower end of the backrest 140 in the longitudinal direction, footrest unit 160 is coupled to the other end of the length adjuster 150 And a footrest 170 is configured. In addition, the spinal exercise device 100 is configured to further include a handle 180 and the ankle tightening control 190.

The front and rear frames 110 and 120 are formed in such a manner that both ends of the pair of vertical supports 112 and 122 are connected to both ends of the base supports 111 and 121 in the longitudinal direction, respectively. . Then, the top of the vertical support 122 of the rear frame 120 is rotatably coupled to the top of the vertical support 112 of the front frame 110, so that the front frame 110 and the rear frame 120 is vertical Rotation with each other relative to the upper end of the support (112) (122) can be built up or folded at an angle.

In addition, the upper side of the vertical support 122 of the rear frame 120, the rotary bar 130 for connecting both ends in the longitudinal direction to the left and right vertical support 122 is rotatably connected, where the rear frame 120 Both ends of the rotation bar 130 are rotatably coupled to the rotation shaft 131 provided on the vertical support 122 of the). Here, although not shown in the drawings, both ends of the rotation bar 130 may be rotatably coupled to the rotation shaft 131 via a bearing.

In addition, a handle 180 held by the user is suspended on the upper portion of the vertical support 122 of the rear frame 120 to hold or raise the upper body. Also, an angle adjustment plate (not shown) is disposed below the rear frame 120. It is provided.

The backrest 140 is to be coupled to the rotation bar 130 on the back, accordingly, the backrest 140 may be rotated in conjunction with the rotation of the rotation bar (130). Here, the fixing tube 152 for coupling the length adjuster is coupled to the lower portion of the backrest 140, the length adjusting unit 150 is coupled to the fixing tube 152 to the fixed tube 152 at the same time the length of the adjusting unit 150 Adjusting screw 153 is coupled to adjust the length. Accordingly, a plurality of holes 150a for insertion of the adjustment screw 153 are formed along the length direction of the length adjuster 150 at the side of the length adjuster 150. The backrest 140 is a circular arc movement at an angle in a state coupled to the rotary bar 130. The backrest 140 may include a hard backrest frame 141 made of steel or steel and a cushion member 142 coupled to the backrest frame 141.

In addition, the upper end of the length adjuster 150 is provided with a footrest 160 to be supported by the user's foot or ankle. In addition, the foot rest 170 is coupled to the upper end of the foot adjuster 160 to be located on the upper side of the foot rest 160, and adjusts the ankle tightening by adjusting the separation space between the bracket 161 included in the foot rest 160 Ankle tightening adjuster 190 is coupled.

In addition, the footrest 160 includes a fixing stand 161, a fixing bolt 162, a bushing member 163, a tightening nut 164, and a cushion material 165.

FIG. 5 is a perspective view of the rear portion of the footrest part 160 in the front direction with reference to FIG. 4, and FIG. 8 is a perspective view of the front portion of the footrest part 160 in the rear direction with reference to FIG. 4. Here, the structure that is fixed to the length adjuster 150 is fixed to the length adjuster 150 is disposed on the rear side of the footrest unit 160 and the fixed stand 161 is disposed on the front side of the footrest 160 to the length adjuster 150 Since the structure that is coupled to the combined ankle tightening control 190 is the same way, it will be described with reference to Figure 5, the structure of the fixing bracket 161 in front of the footrest 160 is coupled to the length adjuster 150.

The holder 161 is relatively thin and is formed in the form of a plate bent relative to the center, the plate-shaped holder 161 is disposed in a direction perpendicular to the length adjuster 150. Then, the insertion hole 161a is drilled in the center of the long axis direction perpendicular to the length adjusting unit 150 of the fixing stand 161. In addition, the support protrusion 151 protrudes from the length adjuster 150 so as to be positioned above the fixing stand 161, and the supporting protrusion 151 supports the central portion based on the length direction of the fixing stand 161. 161 serves to suppress the free rotation.

The fixing bolt 162 is formed to protrude on one surface of the length adjuster 150, the fixing bolt is protruded to the outside through the insertion hole (161a) of the holder 161.

The bushing member 163 has an outer diameter of a size corresponding to that of the insertion hole 161a of the holder 161, and a flange portion 163a having a diameter larger than the outer diameter is formed at one end thereof. The bushing member 163 is inserted into the insertion hole 161a of the fixing table 161, and the fixing bolt 162 is inserted into the bushing member 163. Here, the fixing bolt 162 is formed to a length that one side thereof can be exposed to the outside of the bushing member 163 through the bushing member 163 and the flange portion 163a.

The tightening nut 164 is coupled to the fixing bolt 162 and serves to press the flange portion 163a of the bushing member 163 during tightening.

The cushion member 165 is formed in the form of a cylinder having a hole 165a in the center thereof, and the fixing member 161 is inserted into the hole 165a to be fixed to the fixing member 161. Such cushioning material 165 prevents the user's feet and ankles from directly contacting the rigid holder 161 and at the same time serves as a cushion.

The washer 166 may be disposed between the flange portion 163a of the bushing member 163 and the tightening nut 164.

With the above configuration, as shown in FIG. 9, the holder 161 may rotate about the bushing member 163 with the central axis, and the peripheral edge of the insertion hole 161a of the holder 161 is the tightening nut 164. Pressed by the flange portion 163a of the bushing member 163 tightened by) to be in close contact with the surface of the length adjuster 150, the bushing member is a form in which the fixing bolt is simply inserted without screwing the inner surface of the bushing member. Therefore, the fixing stand 161 is able to flow a predetermined section in a state that does not rotate freely around the bushing member 163.

Referring to FIG. 9B, the left side rotates a predetermined section downward with respect to the bushing member 163 with respect to the longitudinal direction of the fixing stand 161, so that the other side in the longitudinal direction of the fixing stand 161 is It rotates a predetermined section in an upward direction about the bushing member 163.

By the up and down flow of the fixing rod 161, the difference in the length of the left and right legs of the user hanging in the jaw posture in the state of supporting the ankle in the footrest portion can be compensated. Referring to (c) of FIG. 9 in detail, FIG. 9 (c) illustrates a case opposite to the above-described FIG. 9 (b). Assuming that it is shorter, while the user is standing in the standing position, the holder 161 will be rotated with the right side lower than the left side with respect to the bushing member 163 based on the drawing. The left and right ankles can be supported by the same strength on the fixing table 161 and the cushioning material 165 coupled thereto while the height difference according to the length of the user's leg is compensated.

According to the above, the user can feel pain or excessive fatigue on any one ankle even in a state in which the user hangs on the spine exercise device in a standing position for a long time, so that the user can continue the exercise for a relatively long time, and as a result, Fatigue recovery or exercise function to exercise the spine can be better.

In addition, it is possible to relieve the fatigue of the spine through exercise in the space in a relatively narrow indoor space, such as at home, and at the same time strengthen the strength of the spine.

What has been described above is just one embodiment for implementing the spinal exercise apparatus according to the present invention, the present invention is not limited to the above embodiment, the subject matter of the present invention as claimed in the following claims Without departing, anyone with ordinary knowledge in the field to which the present invention belongs will have a technical spirit of the present invention to the extent that various modifications can be made.

1 is a perspective view showing a conventional spinal exercise device

Figure 2 is a perspective view showing a spinal exercise device according to an embodiment of the present invention

Figure 3 is an enlarged perspective view showing the foot structure of the foot movement mechanism according to an embodiment of the present invention

Figure 4 is a perspective view showing the structure of the foot portion with the cushioning material removed in Figure 3

Figure 5 is a perspective view of the rear portion in the front direction in the footrest structure of Figure 4

6 is a side cross-sectional view of FIG. 5

7 is an exploded perspective view of FIG.

Figure 8 is a perspective view of the front portion in the back direction in the footrest structure of Figure 4

(A) to (c) is a view showing a state of use of the footrest structure according to Figures 4 to 8

* Description of the symbols for the main parts of the drawings *

100: spinal exercise equipment 110: the front frame

111: base support 112: vertical support

120: rear frame 121: base support

122: vertical support 130: rotation bar

131: axis of rotation 140: backrest

141: back frame 142: cushioning material

150: length adjuster 150a: hole

151: support protrusion 152: fixed tube

153: adjusting screw 160: foot hanger

161: holder 161a: insertion hole

162: fixing bolt 163: bushing member

163a: flange portion 164: tightening nut

165: cushioning material 166: washer

170: footrest 180: handle

190: ankle tightening adjustment

Claims (3)

The front frame is connected to a longitudinal end of the pair of vertical supports on both ends of the base support, and a base support and a vertical support are formed in the same way as the front frame. A rear frame rotatably coupled to an upper portion of the vertical support; a rear bar provided with a rotation bar on the rear; and a backrest rotatably coupled to an upper end of the vertical support of the rear frame; and a length adjustment extending downward from a lower portion of the backrest. In the spinal exercise device comprising a stand, the foot portion coupled to the lower end of the length adjuster, The footrest unit 160 is disposed in a direction perpendicular to the length control unit 150, the fixing stand for drilling the insertion hole (161a) in the center on the basis of the direction perpendicular to the length control unit 150 161; A fixing bolt 162 provided in the length adjusting unit 150 in a fixed state and penetrating the insertion hole 150a of the fixing unit 150; The outer diameter has a size corresponding to the insertion hole (161a) of the fixing stand 161 is inserted into the insertion hole (161a), the inner diameter corresponds to the diameter of the fixing bolt 162 for the insertion of the fixing bolt 162. A bushing member 163 formed at an end thereof so that a flange portion 163a having a diameter larger than the diameter of the insertion hole 161a is extended at one end to facilitate the rotation of the fixing table 161; Composed to the fixing bolt 162 when tightening one side of the tightening nut 164 for pressing the flange portion 163a of the bushing member 163; The holder 161 may rotate about the bushing member 163 with the central axis. In this case, the flange portion of the bushing member 163 in which the periphery of the insertion hole 161a of the holder 161 is tightened by the tightening nut 164. Pressed by the (163a) is in close contact with the surface of the length adjuster 150, the bushing member 163 because the inner surface is not screwed with the fixing bolt, simply inserting the fixing bolt, the fixing stand 161 is a bushing member ( 163) will be rotated with the right side positioned below the left side, so that the user's left and right ankles are compensated for the height difference according to the length of the user's leg, so that no pain or excessive fatigue is felt in any one ankle. It is not possible, so that the exercise can be continued for a relatively long time, and as a result, spinal exercise equipment characterized in that it is possible to recover the fatigue of the spine or to exercise the spine through the spine exercise equipment. delete The method of claim 1, The support protrusion 151 is formed on the surface of the length adjuster 150 so as to be located above the central portion in the longitudinal direction of the holder 161, and the support protrusion 151 is formed of the holder 161. Spinal motion mechanism, characterized in that to support the upper portion to prevent the fixed base (161) to rotate over a predetermined angle.

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