KR20100089801A - A twisting trampolin - Google Patents

Abstract

PURPOSE: A twisted trampoline is provided to enable a user to do aerobic exercises and to twist the waist of the user thorough a trampoline exercise that a use jumps on a rotational plate and a stepping exercise that the user steps to the left and right sides of the trampoline. CONSTITUTION: A trampoline for enabling a user to twist the waist of the user comprises: upper and lower platform(10,20) which are arranged to be separated each other; struts(30,40) which are arranged between the upper platform and the lower platform; and a restorer(60) restoring the interval of the upper and lower platforms. The upper ends of the struts are connected to the upper platform and the lower ends of the struts are connected to the lower platform.

Description

Twisting Trampoline {A TWISTING TRAMPOLIN}

According to the present invention, when the user jumps up and down on the plate, the up and down movement of rolling the trampoline is made, and the left and right movements are made to be stepping. By turning left and right, the twisting movement of the waist is forcibly performed, and it becomes aerobic exercise such as skipping and running when rolling up and down, and at the same time, it can also combine with the rotational movement of the waist. It relates to an exercise device that generates the effect of exercise such as stretching.

Background art related to the above is the registered patent No. 10-0625014 and the registered patent,

In order to perform the whole body movement, the base, the rotating plate and the rotating shaft further comprise an elastic body such as spring or compressed air, and four stroke left and right rotating means so that when the user stands up and rolls on the rotating plate, the rotating plate becomes the weight and the opposite spring or Under the force of compressed air, it moves downward or upward, and in conjunction with this, automatically rotates the rotary plate downward by the four-stroke left-right rotating means (down-left rotation stroke), and upwards while upward. (Up-right turn stroke), turn down to turn right (down-right turn stroke), go up and turn left (up-left turn stroke) to complete the four strokes in one cycle It is.

However, in the case of the registered patent, the rotating shaft of the center supports the entire rotating plate so that only the rotational movement and the shanghai song can be maintained while being horizontal without swinging. Further, by using a piston-type rotary shaft between the base and the rotary plate, only about half of the height of the rotary shaft is provided as the vertical movement width, so that the vertical movement width is very narrow.

Patent No. 10-0786976 provided to improve the problem is provided and the registered patent,

Base rotating plate; A three-section link connecting one node to the base rotating plate, the other end node to the base, and a middle node at a middle point between them, and connecting two nodes between three nodes at equal distances between the nodes; 4 stroke left and right rotation means consisting of; a rotation plate connecting node formed at a vertical point of the base rotating plate node and the same distance between the three nodes at the end of the extended portion of the link connecting the base node and the intermediate node of the three-node link; It is related with the twist exercise apparatus characterized by including more than one place.

However, even in the case of the registered patent; 3 link; Base node; Mid node; Due to the small number of components, the cost increases, and mechanically complicated, it is inevitably weak in durability.

Nevertheless, when looking at the contents of the registered patent, in order to increase the vertical movement width during the tremplin (jumping) exercise, the rotating shaft was protruded to the user's body side and the rotating shaft protruded upward, which is a very dangerous structure for safety. none.

In particular, the registered patents are only capable of vertical movement in which the tremlin movement is made up and down, and cannot perform stepping movement with shifting from side to side.

Upper and lower platforms 10 and 20 placed on the floor and facing each other to support the user;

Struts (30, 40) coupled to space the platforms apart;

And restore (60) to restore the mutual spacing of the platforms.

The coupling formed by the platforms and the struts is hinged at least one of them 50,

The upper and lower platforms and the struts are configured to linkage by forming a linkage (Linkage).

In this case, the hinge connection is diffraction means that refracts only in a specific direction. The hinge here comprises a universal joint, which is diffracted in two specific directions. Due to the role of the hinge connection, the strut and the upper and lower platforms constitute a four-section linkage to shift (move) while keeping the stool horizontal.

The platform may be provided in the form of a plate, in the form of one rod, or may be provided against a plurality of rod-like members. In addition, the top plate can be placed on the user's feet, and the bottom plate is not limited to a particular form, form if it can act as a pedestal.

The struts may be provided in the form of a plate or may be provided in one or more rod-shaped members, but is not limited to a specific form as long as it can have the above functions.

And it is provided with a restore (Restore) so that the circular, original position can be restored after the four-section link movement. The restore is elastic; Gas or fluid pressure; Magnetic force; Achievement is possible through a member or mechanism using the back. For example, if the elastic force is used, a spring, a rubber band, or the like that connects the platforms and the struts diagonally is possible.

In addition, the platform that is placed on the upper side is provided with a rotatable plate to add a rotational motion in addition to the up, down, left, right stepping motion of the exercise device of the present invention.

The present invention,

The platform can be used for vertical and horizontal tremlin movements, left and right stepping movements, and even rotational movements, while providing a simple and mechanically simple solution to reduce manufacturing costs and increase durability.

In addition, while increasing the width of the shift up and down greatly during the tremlin exercise, the rotary shaft never protrudes toward the user side as in the registered patent, thereby increasing safety.

The present invention includes other implementations of the technical spirit in addition to the examples described in the specification.

1 perspective view
2 is a perspective view of another example
Figure 3 Front View
4 front operation diagram
5 is an operation diagram briefly showing the continuous operation
6A and B front views of various examples
FIG. 7 is a simplified diagram, wherein A is an operation diagram of FIG. 6A; B is an operation diagram of FIG. 6B; C to F are front views of several examples
8 is a plan view of various examples
9A is a front view of an example for a twisting implementation. Bottom perspective view showing part of B turntable
10 is an operation diagram of FIG.
A side view as another embodiment of the arrangement for rotating the rotating plate; B bottom perspective view; Operation view seen from the bottom of C; D part view
Fig. 12 is a front view as an example for carrying out folding
Fig. 13 is a perspective view as another example for carrying out folding
14A to C are simplified views showing, from the front, an example of the operation of the embodiment for carrying out folding;

The present invention,

Upper and lower platforms 10 and 20 arranged at intervals up and down;

Struts (30, 40) disposed therebetween to space the platforms apart;

Includes; restore 60 to restore the spacing of the platforms,

Each upper end of the struts is connected to the upper platform,

Each lower end of the struts is connected to the lower platform,

At least one of the connections is a hinge connection 50 to enable the four-section linkage movement, the twisting tremlin characterized in that the diffraction direction is the same in the case of a plurality of hinge connections below, the present invention with reference to the accompanying drawings More specifically, the implementation of the.

1 to 4,

The upper platform 10 serving as a scaffold and the lower platform 20 serving as a pedestal are vertically spaced apart. In the case of the lower platform is provided with an extension support 21 extending to the side to maintain the balance without falling even when the platform is lowered sideways as shown in FIG. Since the upper platform supports the user's foot, the upper platform must be lowered while maintaining the horizontal level, and the diffraction direction is achieved through the same hinge connection. In the case of Figure 2, the hinge is configured to bend (diffraction) only to the left and right (left, right) side to form a linkage as shown in FIG.

If the width (w1) of the upper and lower platforms (10, 20) are different from each other as shown in FIG. 6B, the upper platform (10) is slightly inclined as shown in FIG. 7B. It can be prevented from being pushed outward and vice versa. At this time, if the inclination (tilt) is too large, it is difficult to maintain the balance, so it is preferable to vary the width of the upper and lower platforms to be inclined in a range that does not deviate from the horizontal concept.

If the hinge connection is to be refracted not only to the left and right sides but also to the front and rear sides, the linkage will be carried out in the front and rear sides. If you exercise only in the front and rear, you may think of the left and right side as the front and rear. The movement to the front, rear, left and right is simultaneously provided with a hinge 50a for refraction movement to the left and right sides and a hinge 50b for refraction movement to the front and rear sides as in the case of FIG. It can be achieved through one hinge connection 50, and this hinge connection can also be achieved by using a universal joint (cross joint) to be made in one intersecting axis. In these cases, as shown in FIG. 1, it is reasonable to install the extension support 21 ′ in the front and rear sides.

If the movement of the movement to the outside of the front, rear, left and right side will be directed to the direction of the hinge connection. In either case, it is important to configure the hinge connections so that the refraction directions are the same so that they can move while maintaining parallelogram through the four-section linkage. Otherwise, if the hinge connections 50 are entangled, the operation is impossible, or the upper platform One side falls to the floor first, loses horizontality and collapses, and the user falls down.

The hinge connection can be installed in only one place and the other can be connected so that only refraction is possible. However, in the tremlin of the present invention, the upper platform should be parallel to the lower platform in any form, so that the direction of refraction diffraction of all other connection parts should be determined only by the hinge connection of the above one. The result can be a strain on the device. In addition, since there is a large play, the collep may occur. Therefore, it is preferable to use two or more installation positions of the hinge connection.

In the case of FIG. 2, the same operation as in FIG. 5 is performed through the above process. So the user once left the left (left) in the state of boarding the upper platform serving as a foothold; And return to the center side upward; Once again down right; You're going to do a jump run while shifting.

In FIG. 6A, the hinge connection may use a flip hinge 50f made of a member that can be deflected. The hinge may refer to, for example, a flip hinge used to bring the lid and body of the sealed container into close contact. The hinge connection 50 may serve as a restore 60 because the member is configured to include an elastic body or a separate elastic body to restore the original shape after the bending. Even in this case, the hinge connection 50 and the restoring 60 can be considered functionally. If the hinge connection itself is adopted as an elastic member, the illustration of Fig. 7E is possible. In particular, in the case of including the elastic body in the daily life, it can be cited the configuration of the door, lid, etc. that automatically closes by using the spring force after opening.

In addition, as shown in FIG. 6A and FIG. 7A illustrating the operation thereof, the restore 60 includes: an air ball (Air Ball, Air Chamber) filling gas therein; Rubber balls or foam resins; It may be provided as a restore (60b) in the form of a ball made of.

In addition to the restoring as shown in Figure 6 B, 7 B and 7 C in the form of a compression / tension spring or elastic rod fixing both ends to the upper and lower platforms or struts, each having an elastic resistance to bending or deflection ( 60s) is possible. It is also possible to use the attraction force and repulsive force of the magnet.

In particular, it is possible to adjust the creep of the elastic force according to the installation position, the fixing position, etc. of the restore (60), Figure 3 in the tension spring, rubber band-shaped restore (60) end of the end of the fixing (f) can be different position Illustrates the ability to adjust the elastic force and the method of giving elasticity as needed by installing another fixed (f`) position.

The restoring of Fig. 7D secures one end to the extension support 21 and the other end to the struts 30 and 40. In this case, the extension support 21 is regarded as a part of the lower platform 20, and thus, one end is fixed to the lower platform 20.

The restore 60 in Figure 7 F is for securing each end to struts.

Although it may be permanently attached in the method of fixing the end of the restorer 60, it is also possible to adopt a detachable type to assist in folding and reducing the volume during transportation and storage of the product. The method of construction can generally adopt a well-known law. For example, a hook in the form of a hook is installed at the end of the restoring 60, and a method of inserting or releasing each other after installing a hook for hooking the hook to the strut.

Fig. 8 is a view from above, where the struts 30, 40, a, b, c, d are arranged in various forms. The struts are adopted in two or more plural and struts 30 and 40 arranged in two places on the right and left straight lines as shown in Fig. 8A in the arrangement thereof; Struts 30, 40, a disposed in three places in the form of a triangle as shown in Fig. 8B; Struts 30, 40, a, b, c, d arranged in the shape of a polygon as shown in FIG. 8C are illustrated.

9 and 10, the present invention can be provided to rotate the upper platform or to rotate the user's body with the rotating plate on the upper platform.

The phase platform configuration of the FIG. 9 implementation includes a support platform 10a hinged with struts 50; Through the configuration including a user can perform a twisting motion by rotating the rotating plate through a configuration including a; rotating plate (10b) receiving the rotating shaft (10c) in the bearing hole (10h) of the support platform. In particular, the upper and lower left and right shifts of the upper platform 10 may be configured such that the rotary plate 10b is forcibly rotated as the energy source.

Rotating the rotating plate (10b) comprises a connecting element for connecting the strut (or lower platform) with any particular portion of the rotating plate (or the rotating shaft of the rotating plate).

As shown in FIGS. 9A and 9B, a poly 10d is formed at the bottom of the rotating shaft 10c, and a belt having an end f1 fixed to the struts 30 and 40 or the lower platform 20 ( The body of 10e) wraps the poly, and the belt rotates the poly as the distance between the poly and the struts / lower platform increases and decreases during the exercise shown in FIG.

The belt 10e here corresponds to the connecting element. The belt may adopt a timing belt or a chain to prevent slippage. The belt may be a string of strings, a wire, and may adopt a manner of fixing (f2) its end or body to the poly. The belt may be provided as a single belt, but may be provided separately on both left and right sides of the poly so that each end is fixed to the struts (f1) and each other end is fixed to the poly (f2). .

As shown in Fig. 11A, the protrusion 10d 'can be formed by extending and protruding to the side of the rotating shaft, bending the bottom of the rotating shaft, or engaging another member, and fixing the belt (body or end) to the end of the protrusion. (f2) is possible. Also, as shown in FIGS. 11B and 11C, the protrusions 10d 'may be formed extending from both sides of the rotation shaft. In the example of the structure of FIG. 11C, if the belt 10e is pulled on the left strut 30 side, the rotating plate 10b is rotated counterclockwise.

In the above configuration, the belt may be provided in the form of a spanband, a wire, a string, a string; The end of the belt may be fixed to the lower platform in place of the struts. The belt may adopt elastically stretchable members such as tension springs and rubber bands.

9 A, 10, 11 A and 11 D, the diameter of the poly; Length of protrusion; Position of fixing the belt end; it is possible to adjust the degree of rotation of the rotating plate. When the belt length is to be changed, the position of the fixing may be changed by leaving a plurality of fixing parts for fixing the ends f1 and f2, and the degree of rotation may be adjusted through this. In the operation diagram of FIG. 10, when the fixing position is changed to the strut 30, an imaginary view 10e ′ of the belt that pulls and rotates the pulley 10d to another length can be seen.

Next, look at the configuration for reducing the volume when transporting, storing the tremlin of the present invention.

The volume of the sides can be reduced by folding the extension 21 as shown in FIG. 6B; The restore (60), the belt (10e) and the like can be detachably installed or configured to be disassembled; The structure of the upper and lower platforms and struts can be folded like a box.

In further development, in the structure of the lower platform 20 as shown in Figs. 12 and 13, the lower platform 20a, 20b divided into one strut 30 side and the other strut 40 side is provided at the end thereof. The fixing part 23 may be installed and configured to fix and release the fixing part.

In the example shown in Figure 12 is an embodiment designed to dig one or more grooves (a) to the separated ends of the lower platform (20: 20a, 20b) and to fasten through a fixing chain (b) having a projection to be fitted to the grooves, this configuration is The width of the lower platform 20 can be varied depending on which groove (a) is selected and fastened. If the width is different, as described above, the lower platform 20 can change the inclination of the upper platform and the width of the lower platform. By increasing the size, more stable support structure can be pursued.

When folding the extension part 21 or the bisected lower platform 20a, 20b, the axis of rotation of the folding may be the hinge connection 50 as shown in the figure, or may have a separate axis.

14 shows a method of folding the present invention taking the above structure, first dismantling the fixing portion 23 as shown in Fig. 14A; Folding the lower platform 20a on the side of the strut 30 as shown in Fig. 14B; Fold the strut 30 as shown in FIG. 14C. And in the case of the other strut side is to perform the folding in the same way, it can be folded flat so that the height is minimized through this folding. Of course, the folding order can be changed. In particular, as shown in FIG. 13 (however, for the sake of convenience, a restoring or the like is not shown), the lower platform 20a on the side of the strut 30 and the lower platform 20b on the side of the other strut 40 are used. If the width w2 is configured to be different, one side is completely folded in the other side when folded.

Upper and lower platforms (10 and 20), struts (30 and 40) hinged connections (50) and restores (60)

Claims (5)

Upper and lower platforms 10 and 20 arranged at intervals up and down;
Struts (30, 40) disposed therebetween to space the platforms apart;
Includes; restore 60 to restore the spacing of the platforms,
Each upper end of the struts is connected to the upper platform,
Each lower end of the struts is connected to the lower platform,
At least one of the connections is a hinge connection 50 to enable the four-section linkage movement, twisting tremlin characterized in that the diffraction direction is the same in the case of a plurality of hinge connections The method of claim 1,
Twisting tremlin, characterized in that the rotary plate is provided on the upper platform The method according to claim 1 or 2,
Twisting tremlin characterized in that it comprises a connecting element for connecting the rotating plate (or the rotating shaft of the rotating plate) and the strut (or lower platform) to force the rotation of the rotating plate 4. The method according to any one of claims 1 to 3,
The lower platform is divided into the struts of the upper strut and the lower strut, twisting tremlin characterized in that it comprises an element to fix, release The method according to any one of claims 1 to 4,
Twisting tremlin

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