KR100877908B1 - Air step board for health - Google Patents

Abstract

The present invention relates to an exercise air scaffold, by inserting and fixing the air distribution member wrapped with a porous member in the air distribution hole of the upper end of the buffer leg of the air distribution member when the air discharged therein due to the rapid compression of the buffer leg It is to prevent departure and to prevent noise.

The present invention is provided with a cushioning seat 20 is provided on the upper surface of the body 10, and in the exercise air scaffold provided with a buffer leg 30, which is a buffer member for stably supporting the body at the bottom edge of the body 10. In addition, the buffer leg 30 is provided with at least one air flow hole 33 on the upper circumferential surface so that air flows into and out of the buffer leg according to compression and extension, and the air flow hole 33 is provided with a buffer leg through it. The porous member 36 for preventing the generation of noise during distribution to the inside and outside of the 30, and the through-hole 38 so that the air inside and outside the buffer leg 30 passes through the air flow hole 33 and the porous member 36 The air distribution member 35 is formed as a case 37 is formed to surround the porous member 36 from the air distribution hole 33 in accordance with the flow rate passing through the air distribution hole 33 is formed do.

Air Scaffold, Air Board, Shock Absorbing Leg, Air Distribution Member

Description

Athletic footrest {AIR STEP BOARD FOR HEALTH}

1 is a perspective view of the exercise air scaffold according to the present invention,

Figure 2 is a perspective view showing the buffer leg separated from the bottom of the body in Figure 1,

Figure 3 is a plan view of the body removing the cushioning sheet in the exercise air scaffold of the present invention,

Figure 4 is an exploded perspective view showing the buffer leg in Figure 2,

Figure 5 is a longitudinal cross-sectional view of a portion of the cushioning leg fastened to the body in the exercise air scaffold of the present invention,

Figure 6 is a cross-sectional view showing another embodiment of the exercise air scaffold of the present invention,

7 is a view showing another embodiment of the air distribution member in the exercise air scaffold of the present invention.

<Description of the symbols for the main parts of the drawings>

10: Body 11: Reinforcement Rib

12: Seating portion 13: Tightening groove

13a: Bump 14: Handle

15: reinforcing plate 20: cushioning sheet

30: buffer leg 31: fastening protrusion

32: engaging groove 33: air distribution hole

34: fall prevention jaw 35: Ee distribution member

36: porous member 37: case

38: through hole 39: locking jaw

The present invention relates to an exercise air scaffold that performs exercise while repeatedly performing a leap and landing, and absorbs and cushions an impact generated during exercise by air pressure. More specifically, the air flow hole at the upper end of the buffer leg is porous. The present invention relates to an exercise air scaffold that can prevent the separation of the air flow member and prevent the occurrence of noise when the air is discharged from the inside due to rapid compression of the buffer leg by inserting and fixing the air flow member wrapped in the case.

In general, the exercise air scaffold is a single exercise device that is placed on the living room or the floor and the user repeatedly jumps or jumps and lands on the floor, and the configuration is a stepping body and an edge at the bottom of the body. At the same time, the body is separated from the floor and consists of a cushioning leg, which is a cushioning member for reducing the noise generated when landing.

As such an exercise air scaffolding has been devised a variety of exercise equipment to repeatedly jump and landing.

Registered Utility Model No. 20-421118, the cushioning leg for air scaffolding, the cushioning leg is integrally coupled to the lower side of the main body with the upper opening of the cushioning leg for air scaffolding open and the air vent hole in the bottom center, but the cushion member discharges air in the center. A plurality of horizontal passages are formed to drill vertical passages in communication with the balls and to communicate with vertical passages at the bottom.

Registered utility model of the above configuration is that when the impact is applied to the tread plate, the body is compressed and the air inside is discharged to the outside through the air discharge hole and the vertical passage and horizontal passage, but the air discharge hole and the vertical passage is As it is simply perforated bar, when the user repeatedly jumps and lands on the tread, noise is generated, and thus, there is a problem that the continuous movement cannot be avoided and the movement is avoided.

4A to 7C show an air discharge control member capable of adjusting the amount of air circulated in and out of the buffer leg in the buffer leg of the bottom of the tread in the exercise air stool and the air stool buffer foot of Patent No. 10-446588.

The registered patent is to adjust the air flow rate of the air discharge control member according to the user's weight to achieve an appropriate exercise amount and exercise effect, even if the user simply adjusts the opening and closing degree of the air discharge hole of the air discharge control member jumps on the tread Repeating the landing and the noise as well as the above mentioned registered utility model, there is a problem that can not generate a continuous motion and thus avoid the exercise.

Utility model registration No. 20-298847 exercise air scaffolding, while supporting the shock applied to the shock absorbing by having a buffer leg at the bottom edge of the plate-shaped step plate, the buffer leg is open to the upper side and the air distribution hole formed on the upper surface The upper side of the main body is fitted with the air control member formed at regular intervals of the flange portion is coupled to the disk-shaped cover attached to the upper side.

The registration utility model is to reduce the noise generated during the cushioning control and to improve the cushioning force to protect the user's knees, the air volume control member is fitted to the entire opening of the upper end of the main body of the buffer leg, including the air volume control member Since the entire body top is covered with a cover, there is a problem that the cost of the material is increased due to a complicated configuration and unnecessary material consumption.

An object of the present invention is to research and develop to solve the problems of the conventional exercise air scaffold as described above, by inserting and fixing the air distribution member wrapped in a porous member in the air distribution hole of the upper end of the buffer leg of the buffer leg It is to provide an exercise air scaffold to prevent the separation of the air distribution member and prevent the occurrence of noise during the discharge of the air therein due to rapid compression.

Another object of the present invention is to provide a locking protrusion and a locking groove in a shape corresponding to each other in the fastening leg of the leg fastening portion and the buffer leg of the body when in use when the shock absorbing leg as a cushioning member in the leg fastening portion of the body. There is no fear that the buffer leg will not be released, thereby providing an athletic air footrest that can be used stably for a long time without missing the buffer leg.

The present invention for achieving the above object is provided with a cushioning sheet is provided on the upper surface of the body and the cushioning foot is provided with a cushioning leg that is a cushioning member for stably supporting the body at the bottom edge of the body, At least one air distribution hole is provided on the upper circumferential surface so that air flows into and out of the buffer leg according to the compression and extension, and the air distribution hole has a porous member for preventing the occurrence of noise during distribution to the inside and outside of the buffer leg. While the through hole is formed so that the air inside and outside the shock absorbing leg passes through the air flow hole and the porous member, an air flow member including an enclosure is installed to prevent the porous member from being separated from the air flow hole according to the flow rate through the air flow hole. It is characterized by.

In the exercise air scaffold of the present invention, the case of the air distribution member is preferably provided with a metal-shaped metal or synthetic resin surrounding the porous member, in particular when the synthetic resin, the bottom surface and both sides of the folding line It is formed in the form of an unfolded sheet, but one side of the coupling pin protrudes and the other side of the coupling pin hole is formed to be coupled to be fixed and folded along the fold line is characterized in that the coupling is assembled in the shape of a dish.

In addition, in the exercise air scaffold of the present invention, at least at the inner surface of the upper end of the air distribution hole to prevent slipping when the air distribution member is inserted into the air distribution hole of the buffer leg to prevent the release or at the same time air distribution A locking jaw may be formed in the case of the member.

And in the exercise air scaffold of the present invention, when the coupling protrusion of the buffer leg in the leg fastening groove of the body when combined by one-touch method, the separation and separation of the buffer leg during the continuous and repetitive hopping movement or walking movement of the user Means for preventing the separation is provided, the separation and separation prevention means of the buffer leg is formed with a locking projection in the leg engaging groove of the body in contact with the bottom of the fastening protrusion of the buffer leg, the bottom of the fastening protrusion of the buffer leg and the locking projection of the leg fastening groove It is achieved by the engaging grooves of the shapes corresponding to each other is provided.

The exercise air scaffold according to the present invention having the above characteristics is provided with an air distribution member wrapped with a porous member in the air distribution hole on the upper end of the buffer leg, and the separation of the porous member during air discharge due to rapid compression of the buffer leg. It can prevent the noise and prevent noise, and provide the locking projection and the locking groove that correspond to each other in the leg fastening groove of the body and the fastening protrusion of the shock absorbing leg. It can be used for a long time stably without loosening or slipping of the leg.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings, and the terminology or words used in the specification and claims are used to explain the invention in its best way. Based on the principle that the concept of can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Figure 1 is a perspective view of the exercise air scaffold according to the present invention, Figure 2 is a perspective view showing the separation of the buffer leg of the body bottom in Figure 1, Figure 3 is a body removed from the cushioning seat in the exercise air scaffold of the present invention 4 is an exploded perspective view illustrating the shock absorbing leg in FIG. 2, and FIG. 5 is a longitudinal cross-sectional view of a portion in which the shock absorbing leg is fastened to the body in the exercise air scaffold of the present invention.

As shown in the figure, the exercise air scaffold of the present invention, the rounded corners of the rectangular body 10, the cushioning sheet 20 attached to or mounted on the upper surface of the body 10, and the body ( Each of the four corners of 10) consists of a cushioning leg 30, which is a cushioning member that absorbs and cushions shocks.

The body 10 is formed with a seating portion 12 to be fitted and fixed while seated on the upper surface of the buffer sheet 20, the seating portion 12 is sufficient to reduce the weight and reduce the synthetic resin, the material of the body 10 Reinforcing ribs 11 are formed to have rigidity, and leg fastening grooves 13 for mounting the shock absorbing legs 30 are formed at the edges of the four ears, respectively.

The reinforcing ribs 11 may be circular or radial, as well as rectangular or any shape in which these are mixed.

In addition, the reinforcement ribs 11 are illustrated and described as being formed to cross each other on the upper surface of the body 10, but is not limited thereto, and may be formed to cross each other on the lower surface of the body 10.

In addition, the body 10 is formed with a handle 14 to easily grip and move the body 10 to the edge of at least one side, the body 10 is a material of the injection molding by a synthetic resin material However, when forming the reinforcing rib 11 and the leg fastening groove 13 of the body 10, as well as the handle 14, it is preferable to mold integrally with the body 10 by one injection mold.

The leg fastening groove 13 of the body 10 is sufficient to have a structure that is coupled in a one-touch manner corresponding to the buffered leg 30, which is seen in the lower surface of the needle-shaped groove of a wide arc-shaped one side facing the same circumference It is formed.

The buffer leg 30 is a hollow hollow corrugated tubular top is open at the top, and two fastening protrusions 31 having an arc at the top of the position corresponding to the leg fastening groove 13 on the bottom of the body 10. Is provided, but the fastening protrusion 31 is formed with a cross-section cross-section having a neck so as to be caught by rotating after inserting into a wide portion of the leg fastening groove (13).

When the coupling protrusion 31 of the shock absorbing leg 30 is inserted into the leg fastening groove 13 of the body 10 in a one-touch manner, the shock absorbing leg during the continuous and repetitive hopping motion or walking movement of the user is performed. Means for preventing separation and separation of the 30 is provided, the separation and separation prevention means of the buffer leg is a locking protrusion (13) in the leg engaging groove 13 of the body in contact with the bottom surface of the fastening protrusion 31 of the buffer leg (30). 13a) is formed, and a locking groove 32 having a shape corresponding to each other is formed at the bottom of the fastening protrusion 31 of the buffer leg 30 and the locking protrusion 13a of the leg fastening groove 13.

At least one air distribution hole 33 is provided on the upper and lower surfaces of the upper and lower ends of the buffer leg 30 so that air flows into and out of the buffer leg according to the compression and extension of the buffer leg 30. The air distribution member 35 is inserted into the distribution hole 33 so that the air is flowed without being generated and the separation is not separated.

The air distribution member 35 is a porous member 36 for preventing the generation of noise when flowing into and out of the buffer leg 30 through the air, the air inside and outside the buffer leg 30 is an air distribution hole 33 and As the through hole 38 is formed to pass through the porous member 36, the case 37 wraps to prevent the porous member 36 from being separated from the air through hole 33 according to the flow rate through the air through hole 33. It is composed.

In the air distribution hole 33 of the buffer leg 30, a fall prevention jaw 34 is formed on the inner surface of the upper end of the air distribution hole 33 so as to be slightly caught when the air distribution member 35 is inserted. . In addition, the fall prevention jaw 34 is formed on the upper inner surface of the air distribution hole 33 so that both ends of the case 37 are caught or the fall prevention jaw 34 as well as the catching jaw 39 having a shape corresponding thereto are air. It may be provided so as to be formed and caught in the case 37 of the distribution member 35.

The exercise air scaffold according to the present invention configured as described above, partially bonded by the adhesive to the reinforcing rib 11 of the upper surface of the body 10 and the bottom of the buffer sheet 20 seated on the reinforcing rib 11. While the edge of the cushioning sheet 20 is fixed to the seating portion 12 of the body 10, productivity is greatly improved compared to simply attaching the entire cushioning sheet to the body using an adhesive as in the related art. There is no case in which the cushioning sheet falls from the body.

In addition, the body 10 is formed on the upper surface of the reinforcing ribs 11 formed to cross each other to ensure that the body 10 has a sufficient strength and to reduce the material and light weight, thereby the buffer sheet 20 Since it is firmly supported, the durability against repeated loads generated when the jump and landing are repeated on the buffer sheet 20 is greatly improved.

Figure 6 is a block diagram showing another embodiment of the exercise air scaffold according to the present invention. Here, except that the reinforcing plate material 15 is added between the reinforcing rib 11 of the upper surface of the body 10 and the buffer sheet 20 seated on the seating portion 12 of the body 10. It is the same as the structure of this invention. The reinforcing plate material 15 may be fixed to the reinforcing ribs 11 on the upper surface of the body 10 using screws or adhesives, but the surface of the reinforcing ribs 15 and the reinforcing ribs 11 are melted and more secure. Ultrasonic welding is preferred.

In another embodiment of the above-described exercise air scaffold, the reinforcing plate material 15 is added between the body 10 and the cushioning sheet 20 so that the shock load generated when the user jumps and lands is the cushioning sheet 20. It is buffered from the primary to be indirectly transferred to the reinforcing rib 11, thereby reducing the impact and repeated load of the buffer sheet 20 indirectly to reduce the reinforcement effect of the body 10 can be obtained. It is.

7 is a view showing another embodiment of the case of the air distribution member in the exercise air scaffold of the present invention. In this case, the case 37 is made of synthetic resin, and the bottom surface 37a and the side surfaces 37b and 37c are formed in an unfolded sheet shape with a folding line 37d, but are joined to one side 37b. When the pin 37e protrudes and the other side 37c is formed with a coupling pin hole 37f to which the coupling pin 37e is fixedly coupled, the pin 37e is folded and assembled in a depressed shape when folded along the fold line. Sides 37b and 37c of the case 37 should have a plurality of through holes 38 as shown in the temporary example of FIG. 4.

Therefore, in manufacturing the exercise air scaffold of the present invention, the case 37 of the air flow member 35 is made of metal or synthetic resin in the shape of the case or provided in the form of an unfolded sheet and then folded and assembled to various It can be produced by the method.

In addition, the exercise air scaffold according to the present invention can be variously modified, so as not to depart from the scope of the present invention, all the embodiments to be modified should be included in the scope of the present invention.

As described above, according to the exercise air scaffold according to the present invention, by inserting and fixing the air distribution member wrapped with a porous member in the air distribution hole of the upper end of the buffer leg by the compression of the shock absorbing leg of its interior When the air is discharged, it is possible to prevent the separation of the air distribution member and to prevent the occurrence of noise.

In addition, the present invention by providing a locking projection and the locking groove in the shape that is corresponding to each other in the fastening leg of the leg fastening groove portion and the buffer leg of the body when the shock absorbing leg in use when the shock absorbing leg, which is a cushioning member in the leg fastening portion of the body is coupled There is no fear of unlocking, and this is expected to be able to use for a long time stably without missing the buffer leg.

Claims (6)

In the upper surface of the body 10 is provided with a cushioning sheet 20, in the exercise air scaffold provided with a buffer leg 30, which is a buffer member for stably supporting the body at the bottom edge of the body 10, The buffer leg 30 is provided with at least one air flow hole 33 on the upper circumferential surface so that air flows into and out of the buffer leg according to compression and extension, and the air flow hole 33 has a buffer leg 30 through it. The porous member 36 for preventing the generation of noise when flowing into and out of the) and the through-hole 38 is formed so that the air inside and outside the buffer leg 30 passes through the air flow hole 33 and the porous member 36. While the air flow through the air flow hole 33, the air flow through the air flow hole 33, the air flow member 35 is made of a case (37) surrounding the porous member 36 to prevent the separation is characterized in that the additional installation Athletic air scaffolding. The method of claim 1, The case 37 of the air distribution member 35 is an exercise air scaffold, characterized in that provided with a metal-shaped or synthetic resin shaped to surround the porous member (36). The method of claim 2, When the case 37 is made of synthetic resin, the bottom surface 37a and the side surfaces 37b and 37c on both sides are formed in an unfolded sheet shape with a folding line 37d, and one side 37b has a coupling pin. (37e) protrudes and the other side (37c) is formed in the coupling pin hole (37f) is fixed to the coupling pin (37e) is coupled to fold along the fold line exercise air, characterized in that the coupling assembly in the form of Scaffolding. The method of claim 1, Exercise air scaffold, characterized in that the fall prevention jaw (34) is formed on the upper inner surface of the air flow hole (33) of the shock absorbing leg (30) is caught when the air flow member 35 is inserted. The method of claim 4, wherein Exercise air scaffold, characterized in that the engaging jaw 39 is formed in the case 37 of the air distribution member 35 so as to be caught with the fall prevention jaw (34) of the upper inner surface of the air distribution hole (33). The method of claim 1, Two fastening protrusions 31 having an arc shape are provided at positions corresponding to the leg fastening grooves 13 formed on the lower surface of the body 10 at both upper ends of the buffer leg 30, and the fastening protrusions 31 are provided. Is formed into a cross-sectional cross-section having a neck so as to be caught when rotated after inserting into the leg fastening groove 13 of the body 10, the engaging protrusion on the portion of the leg fastening groove 13 in contact with the bottom surface of the fastening projection (31). (13a) is formed, the exercise air, characterized in that the bottom of the fastening projection 31 is formed with a locking projection (13a) of the shape corresponding to each other and the locking projection (13a) of the leg fastening groove (13) portion. Scaffolding.

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