TWM458997U - Knee exerciser - Google Patents

Description

Knee exerciser

This creation of knee exerciser provides a knee exercise device that can be reinforced for the leg muscles. In particular, the swinging movement of the foot positioning is provided, and the two legs are respectively rotated in the opposite direction by opening and closing in a fan-shaped manner to achieve the purpose of exercising the leg muscles and the strong knees.

Modern people are gradually sloppy because of their busy work. However, for health reasons, exercise is indispensable. Although it is well known, excessive exercise can cause harm to the human body. Insufficient exercise may cause many diseases with insufficient metabolism. Especially because of the economic problems, the modern social environment has gradually become a society with fewer children. The relative proportion of the elderly to the social population is getting higher and higher. However, due to the lack of exercise due to busy work at a young age, it is easy to be bone-aged after being old. Looseness, or degeneration of the bones and bones is not good. In the era of time and money, it is necessary to maintain a proper concept of health and well-being for the maintenance of knee joints.

Due to the lack of daily exercise on the feet and knees, the lack of stretching of the leg muscles causes the back to become stiff, causing discomfort or painful convulsions. There are now many rehabilitation exercisers for the legs.

Current exercise equipment requires the user to raise the leg weight in a standing or sitting position, thereby applying an axial load to the spine, which causes the axial joints to burden the back and legs, which may be a source of additional pain. There are also some sports equipment users in the lower body. Exercises to minimize the axial load on the spine, but these devices are limited in their effectiveness and are exercises that exercise strength against the thigh muscles. Other sports equipment allows the user to operate in an inclined position, but these devices are often complicated or cumbersome, requiring a large number of components, including pulleys and cables, and occupying a large amount of space.

Japanese Patent Publication No.: JP2009-153626 exercise assisting device, the device is provided with a seat and sole support portion, and the support portion is disposed under the seat, and the support portion is placed on the upper surface of the user for use. The heel is formed in a direction with the heel to the toe, and the leg is reciprocated outwardly and outwardly in the vertical direction.

However, the aforementioned exercise assisting device is too large and complicated in structure, and the living space in the modern family is becoming increasingly narrow, which is not in accordance with daily life requirements, and cannot be collected and carried, and its practical utility is low. There is a need for an easy and easy exercise device that uses the fewest and easiest components to allow the user to practice regularly in their daily lives while minimizing the axial load on the spine and enabling Progressively increase the strength of the knee and thigh muscles.

This creation changes the user's exercise mode, allowing the user to sit and sit on the ground directly. The user only needs to place the lower leg under the exercise equipment, and put the sole of the foot on the support portion with the heel down toe upward. The fan-shaped reciprocating swing can achieve the purpose of knee and leg exercise by swinging in such a running manner.

The creation of the knee exerciser is simple and easy to use, combined with the fewest and easiest components, and can be used to strengthen the thigh muscle group and allow the axial load of multiple muscle groups on the spine. Minimize the design, especially the swing that provides the positioning of the foot The running movement, with two pivot points, allows the two feet to swing in the opposite direction in a reverse direction to achieve the purpose of exercising the leg muscles and strengthening the knees.

The present invention relates to a knee exerciser comprising: a base, a first support member and a second support member, the base being provided with a first receiving portion and a second receiving portion, the first supporting member and The second support member is coupled to the center of the peripheral end of the base and is coupled by the first pivot shaft and the second pivot shaft, so that the first support member and the second support member are reciprocally retracted in a fan shape along different arcs, and can be independently rotated. And an adjusting member located in front of the base; the first supporting member and the second supporting member are provided with a placing portion on the front surface thereof, and a plurality of assembling holes are arranged on the back surface thereof, and the one end portion is provided with a limiting portion that is coupled to each other The assembly hole is configured to sleeve an elastic member, and the elastic member connects the back sides of the first support member and the second support member for controlling the moving force and the restoring force when the first support member and the second support member are deployed. The moving force refers to the force that needs to be output when the user operates the first support member and the second support member to perform the unfolding operation.

The typical body posture of the device is that the user seat sits on the ground and the calf is placed on the first receiving portion and the second receiving portion respectively, and the foot is placed on the first support member and the second support member. In other words, the user's foot is placed on the base by the heel and the toe upward, and the first support member and the second support member are placed on the base, and the sole is pressed against the first support member and the second support member. A fan-shaped path along the circumference causes the two soles to swing back to the other side, thereby exercising to exercise the thighs, calf muscles, and thereby strengthen the tendons around the knees.

1‧‧‧Base

11a‧‧‧First Department of Immigration

11b‧‧‧Second Department

111‧‧‧ socket

12a‧‧‧First support

12b‧‧‧second support

121a‧‧‧Placement Department

121b‧‧‧Placement Department

122a‧‧‧Limited

122b‧‧‧Limited

123a‧‧‧

123b‧‧‧

124a‧‧‧ inside

124b‧‧‧ inside

13a‧‧‧Flexible components

13b‧‧‧Flexible components

14a‧‧‧Assembled holes

14b‧‧‧Assembled holes

15a‧‧‧Assembled holes

15b‧‧‧Assembled holes

16a‧‧‧Assembled holes

16b‧‧‧Assembled holes

161a‧‧‧Prepared assembly holes

161b‧‧‧Prepared assembly holes

161c‧‧‧Prepared assembly holes

17a‧‧‧First pivot axis

17b‧‧‧Second pivot axis

18‧‧‧Control elements

18a‧‧‧ screw

19‧‧‧Connecting piece

21‧‧‧Adjustment

211‧‧‧ pivot components

The first picture is a perspective view of the creation.

The second figure is a partial side cross-sectional view of the present creation.

The third picture is the rear view of the creation.

The fourth figure is the path state diagram of the implementation of this creation.

The fifth figure is the implementation of Figure 1 in this creative operation state.

The sixth figure is the implementation of Figure 2 in this creative operation state.

For the sake of further understanding of the purpose, features and effects of this creation, we will further clarify the drawings in accordance with the preferred embodiment of the present creation, so as to enable those who are familiar with the relevant technology of this creation to rely on this The statement of the specification is implemented according to the following: First, please refer to the creation of the knee exercise device as shown in the first to third figures, comprising: a base 1, a first support member 12a and a second support member 12b, The base 1 is provided with a first receiving portion 11a and a second receiving portion 11b, and the first supporting member 12a and the second supporting member 12b are coupled to the socket 111 at the peripheral side end of the base 1, which is A pivoting shaft 17a and a second pivoting shaft 17b are pivotally connected to the adjusting member 21 through a connecting piece 19, and are pivotally connected to the socket 111 by a pivoting member 211. The adjusting member 21 is provided with an elongated shape. a screw hole for the screw 18a of a control element 18 to penetrate and adjust an elevation angle of the first support member 12a and the second support member 12b; the first support member 12a and the second support member 12b are provided with a placement portion on the front side thereof 121a, 121b and the surrounding portions 123a, 123b, the placement portions 121a, 121b are provided for the support of the soles of the feet The rear surface is provided with a plurality of assembly holes 14a, 14b, 15a, 15b, 16a, 16b, and one end thereof is provided with limiting portions 122a, 122b which are coupled to each other, and the limiting portions 122a, 122b are arranged in a plurality of continuous convex teeth. The first support member 12a and the second support member 12b are arranged in an arc shape, and the limiting portion 122a of the first supporting member 12a and the limiting portion 122b of the second supporting member 12b are relatively toothed, thereby providing The first support member 12a and the second support member 12b can stably operate without shaking when swinging; The assembly holes 14a, 14b, 15a, 15b, 16a, 16b are for interposing elastic members 13a, 13b, and the elastic members 13a, 13b are connected to the back sides of the first support member 12a and the second support member 12b for The moving force and the restoring force when the first support member 12a and the second support member 12b are deployed are controlled, and the moving force is required to be output when the user operates the first support member 12a and the second support member 12b. Strength, in other words, when the user needs to operate the first support member 12a and the second support member 12b with an easy moving force, it can be connected by only a single elastic member 13a, and the elastic member 13a can be used as an operation reply. The reset function of the time and the stretching function when unfolding; when the user needs to operate the first support member 12a and the second support member 12b with a relatively laborious moving force, the two elastic members 13a, 13b can be used for the connection. The elastic members 13a, 13b are for the purpose of enhancing the tensile traction during deployment; the positions of the elastic members 13a, 13b connecting the assembly holes 14a, 14b, 15a, 15b, 16a, 16b can be exchanged or staggered up and down to adjust the first support Piece 12a and second support member 1 2b tensile pulling force; the surrounding portions 123a, 123b are respectively disposed on one side of the placing portions 12a, 12b, and further, the surrounding portion 123a surrounds the outer side of the placing portion 12a Covering and having a height, the surrounding portion 123b is wrapped around the periphery of the upper side of the placing portion 12b and has a height, and the surrounding portions 123a, 123b are arranged in opposite symmetry with each other, thereby allowing the sole to abut against After the placing portions 12a and 12b are placed, the retaining wall during the swinging operation is prevented from shifting out of the placing portions 12a and 12b. Specifically, the surrounding portions 123a and 123b are not surrounded by the placing portions 12a and 12b. The opposite inner sides 124a, 124b, in other words, the edges of the opposite inner sides 124a, 124b of the placement portions 12a, 12b are in an open state, thereby allowing the sole to abut against the placement portions 12a, 12b, and when swinging, When the soles of the feet are close together, the bone joints protruding in front of the big toe can collide with each other to achieve the effect of stimulating the knee joint.

The adjusting member 21 adjusts the elevation angle of the first supporting member 12a and the second supporting member 12b by a control member 18, and the rotating screw 18a is rotated to the inner end of the adjusting member 21 by rotating the control member 18, when the screw When the inner portion of the adjusting member 21 extends upwardly, the adjusting member 21 is tilted forward. This is because the adjusting member 21 is pivotally connected to the pivot shaft at one end, and the adjusting member 21 is supported when the screw 18a extends inward. The other end of the support shaft is tilted downward. When the screw 18a is extended outward, the other end of the support shaft of the adjusting member 21 is tilted upward to achieve the linkage of the first support member 12a and the second support member 12b. An angle control adjustment function of the elevation angle; the elastic members 13a, 13b are an elastic band body having a first end and a second end, and a state implemented in the third figure is not intended to limit the scope of the present implementation, and the elasticity The first end of the component 13a is locked to the assembly hole 14a of the first support member 12a by a screw, and the second end is locked by the other screw to the assembly hole 15b of the second support member 12b, so the elastic members 13a, 13b The group setting is different according to the user's request; the assembly hole 1 4a, 14b, 15a, 15b, 16a, 16b are arranged on the back sides of the first support member 12a and the second support member 12b, respectively, and the first ends of the elastic members 13a, 13b can be assembled. The second end of each of the assembly holes 14a, 15a, 16a is disposed in any of the assembly holes 14b, 15b, 16b; and the preliminary assembly holes 161a, 161b, 161c are additionally provided below the assembly hole 16b. 161a, 161b, 161c are temporary positioning functions provided by the elastic members 13a, 13b when adjusting the magnitude of the moving force. In other words, when the user only needs to use the single elastic member 13a, the other elastic member 13b will be detached. Any of the assembly holes 14a, 14b, 15a, 15b, 16a, 16b of the support members 12a, 12b, such that the elastic member 13b needs to have a temporary positioning end, so that the first end of the elastic member 13b can be assembled to the second support Any of the assembly holes 14b, 15b, 16b of the piece 12b, the second end of which is disposed in any of the preliminary assembly holes 161a, 161b, 161c. To prevent the first support member 12a and the second support member 12b from swaying during the running swing; and the elastic members 13a, 13b may also be a torsion spring, which is pivoted on the first pivot shaft 17a and the second On the pivot shaft 17b, the purpose of stretching and pulling the moving force of the first support member 12a and the second support member 12b can also be achieved.

Continuing, the operational use of the present creation is as shown in the fourth to sixth figures, and the fourth figure shows the running swing mode of the first support member 12a and the second support member 12b, which are respectively pivoted by the first The pivoting shaft 17a and the second pivoting shaft 17b respectively swing the first support member 12a and the second support member 12b outward in a fan-shaped path in opposite directions, or return to the origin in a fan-shaped path in the same direction; In the fifth illustration, the user's buttocks are seated on the horizontal surface, the lower leg is placed on the first receiving portion 11a and the second receiving portion 11b, and the soles of the feet are placed on the first supporting member in such a manner that the heels are directed downwards and toes upwards. 12a and the placement portions 121a, 121b of the second support member 12b, as shown in the sixth figure, the user expands the soles of the feet in a fan-shaped path, and the first support is provided by the elastic members 13a, 13b. The automatic resetting of the piece 12a and the second supporting member 12b returns to the origin, and the continuous repetitive action can perform the muscle contraction of the thigh and the calf to strengthen the thigh and the calf, thereby strengthening the circumference of the knee during exercise. Muscle training and rehabilitation In addition, it is worth mentioning that in this exercise, the knee joint is not applied vertically and vertically, so the axial load force of the knee joint is reduced, the muscles of the knee joint and the muscles of the leg are simultaneously contracted; and the support members 12a, 12b are each When returning to the origin, the joints next to the big toe will collide with each other, and at the same time, the joints around the joints of the thumb can be stimulated to increase the strength of the knees; and the user can sit while using the creation. In the same horizontal plane of operation as the base 1, it is also possible to lie flat on the same horizontal operating motion as the base 1.

In summary, it is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent.

1‧‧‧Base

11a‧‧‧First Department of Immigration

11b‧‧‧Second Department

12a‧‧‧First support

12b‧‧‧second support

121a‧‧‧Placement Department

121b‧‧‧Placement Department

122a‧‧‧Limited

122b‧‧‧Limited

123a‧‧‧

123b‧‧‧

124a‧‧‧ inside

124b‧‧‧ inside

Claims (15)

A knee exerciser includes a base, a first support member and a second support member, the base being provided with a first receiving portion and a second receiving portion, the first supporting member and the second supporting member The first pivoting member and the second pivoting member are coupled to each other by a first pivoting shaft and a second pivoting shaft; the first supporting member and the second supporting member are coupled by elastic members, respectively, and are respectively swingable outward in a fan-shaped path in opposite directions. You can return to the origin in a fan-shaped path in the same direction. The knee exerciser of claim 1, wherein the base and the user's buttocks are on the same level. The knee exerciser of claim 1, wherein the first support member and the second support member are provided with a placement portion on the front side thereof, and the placement portion is provided for the support of the sole of the foot. The knee exerciser of claim 1, wherein the upper side of one of the placement portions is provided with a circumference. The knee exerciser of claim 4, wherein the circumference is wrapped around the periphery of the upper side of the placement portion and has a height, and the two circumferences are oppositely opposite each other. The knee exerciser of claim 4, wherein the circumference does not surround the opposite inner side of the placement portion, in other words, the opposite inner edge of the placement portion is open. The knee motion device of claim 1, wherein the first support member and the second support member are provided with a limiting portion that is coupled to each other at one end, and the limiting portion is provided with a plurality of continuous convex teeth. The first support member and the second support member are arranged in an arc shape. The knee exerciser of claim 1, wherein the first support member And the second support member is provided with a plurality of assembly holes on the back surface thereof, and the assembly holes are for arranging the elastic members. The knee exerciser of claim 1, wherein the elastic member is an elastic band. The knee exerciser of claim 1, wherein the elastic element is one or more. The knee motion device of claim 1, wherein the elastic member is a torsion spring and is pivotally disposed on the first pivot shaft and the second pivot shaft. The knee exerciser of claim 1, wherein the elastic member connects the assembly holes of the back sides of the first support member and the second support member for controlling the expansion of the first support member and the second support member Stretching traction and restoring force. The knee exerciser of claim 5, wherein the assembly holes are disposed on the back sides of the first support member and the second support member in a manner of being arranged in pairs and above. The knee motion device of claim 1, wherein the base is provided with a socket at the front for connecting an adjusting member and a connecting piece to pivotally connect the first supporting member and the second supporting member, and then A pivot member is threaded onto the socket. The knee exerciser of claim 11, wherein the adjustment member is provided with a control element for adjusting the first support member and the second by rotating the control member to abut the connected screw to the inner end of the adjustment member. The elevation angle of the support.