CN111603730A

CN111603730A - Aerobics pedal for aerobics

Info

Publication number: CN111603730A
Application number: CN202010614068.4A
Authority: CN
Inventors: 赵伟奇
Original assignee: Guangdong Medical University
Current assignee: Guangdong Medical University
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-09-01

Abstract

The invention relates to the technical field of body-building equipment, in particular to a aerobics pedal for aerobics, which comprises a treading platform, a pulley block rotatably arranged on the top surface of the treading platform and a supporting part connected with the bottom surface of the treading platform, wherein the top surface of the pulley block protrudes out of the top surface of the treading platform, the supporting part comprises a damping and noise-reducing layer, an accommodating cavity, an elastic air bag and an anti-slip pad which are sequentially connected from top to bottom, and the accommodating cavity is provided with an inflation structure for providing air pressure for the elastic air bag. The aerobics pedal for aerobics has good safety performance, effectively reduces the noise generated by instruments, has good experience effect, is favorable for meeting different requirements of different training methods of users on the hardness of the elastic air bag, is flexible, is convenient to transfer, and achieves the purposes of saving time and labor.

Description

Aerobics pedal for aerobics

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a aerobics pedal for aerobics.

Background

Pedal aerobics is a special apparatus aerobics derived from bare-handed aerobics. Generally refers to the action and step of doing a gymnastic exercise on a step having a height of 10.16-25.4 cm and the ground. It has all the characteristics of aerobics exercises, and the body builder can easily achieve the effective strength of exercise and weight reduction according to the self condition, and can effectively improve the cardio-pulmonary function level.

The existing aerobics pedal for aerobics is inconvenient to move due to the weight of the pedal, and an exerciser can only exercise in a fixed place; and the aerobics pedal structure of present stage is more solidification, and hardness is higher, and elasticity is not enough, and the user can lead to joint department damage such as knee if take exercise for a long time, and footboard department can take place to warp scheduling problem. Therefore, the drawbacks are obvious, and a solution is needed.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a gymnastic pedal for gymnastic, which has good safety performance, effectively reduces noise generated by instruments, has good experience effect, is beneficial to meeting different requirements of different training methods of users on the hardness of an elastic air bag, is flexible, is convenient to transfer, and achieves the purpose of time saving and labor saving.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a aerobics exercises is with aerobics exercises footboard, its includes tramples the platform, rotate to set up in the assembly pulley of trampling the top surface of platform and connect in the supporting part of trampling the bottom surface of platform, the top surface of assembly pulley stretches out the top surface of trampling the platform suddenly, the supporting part includes from last damping and noise reduction layer that down connects gradually, holds chamber, elasticity gasbag and slipmat, it is provided with the gas filled structure who is used for providing atmospheric pressure to the elasticity gasbag to hold the chamber.

Further, the inflatable structure is including seting up in the control device who holds the lateral wall of chamber and all placing in the control valve, gas tube and the gas-supply pipe that holds the chamber in the inflation hole of the lateral wall that holds the chamber, the inflation hole is via the air inlet intercommunication of gas tube and control valve, the gas outlet of control valve is via gas-supply pipe and elasticity gasbag intercommunication, control device and control valve drive are connected.

Further, a section of thick bamboo, elastic component and abatvoix are held including the no lid in vibration/noise reduction layer, the abatvoix holds the interior diapire connection of a section of thick bamboo with the no lid, the one end of elastic component is contradicted with the bottom surface of trampling the platform, the other end and the abatvoix of elastic component are contradicted, the top that the no lid held a section of thick bamboo is connected with the bottom surface of trampling the platform, the bottom that the no lid held a section of thick bamboo with hold the chamber and be connected.

Furthermore, the number of the supporting parts is one or more, and the supporting parts are uniformly distributed along the length direction of the stepping platform.

Furthermore, a first groove is formed in the treading platform, the pulley block is rotatably arranged in the first groove, and the top surface of the pulley block extends out of the first groove.

Furthermore, the number of the first grooves and the number of the pulley blocks are two, the two first grooves are respectively located on two sides of the trampling platform, and the first grooves and the pulley blocks are arranged in a one-to-one correspondence mode.

Furthermore, a second groove is formed in one end or two ends of the treading platform, and a transverse rib is arranged in the second groove.

Furthermore, the control device is a rotary disc, the rotary disc is in driving connection with the control valve through a rotary shaft, and scale marks are arranged on the outer surface of the rotary disc.

Furthermore, a plurality of supporting frames are arranged in the accommodating cavity.

Further, the elastic air bag is an elastic corrugated pipe, and anti-skid grains are arranged on the top surface of the treading platform.

The invention has the beneficial effects that: when the pedal is actually used, the pedal for aerobics exercises is placed on the supporting surface, the treading platform is supported by the supporting part, and the user treads on the treading platform with feet to do aerobics exercises, so that the pedal is convenient to use; the non-slip mat increases the friction force between the supporting part and the supporting surface, prevents the occurrence of accidents caused by the slipping of the supporting part and the supporting surface when a user does aerobics exercises, and improves the safety performance of the invention; the aerobics exercises are often accompanied by music, and in the aerobics exercises process, the damping and noise reduction layer can effectively reduce the noise generated by instruments, relieve the trouble brought to users by the noise and improve the experience effect of the users; the user can inflate in the elastic air bag through the inflatable structure, and the hardness of the elastic air bag can be adjusted only by changing the air pressure in the elastic air bag, so that different requirements of different training methods of the user on the hardness of the elastic air bag are favorably met. After the use, put this aerobics exercises footboard for aerobics exercises on the holding surface in an inverted manner for the assembly pulley is down and is contradicted with the holding surface, and the assembly pulley rolls on the holding surface, makes this aerobics exercises footboard for aerobics exercises can freely slide on the holding surface, has improved this aerobics exercises footboard for aerobics exercises's mobility, is convenient for shift this aerobics exercises footboard for aerobics exercises, reaches labour saving and time saving's purpose.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is an enlarged view of a point a in fig. 1.

Fig. 5 is an enlarged view at B in fig. 1.

Description of reference numerals:

1. treading the platform; 2. anti-skid lines; 3. a first groove; 4. a lower clamping groove; 5. a pulley block; 6. a second groove; 8. a cross rib; 9. a damping and noise reducing layer; 10. an accommodating chamber; 11. an elastic air bag; 12. a non-slip mat; 13. an upper clamping groove; 14. a support frame; 91. an elastic member; 92. a sound-absorbing panel; 93. a coverless containment drum; 101. an inflation hole; 102. a control device; 103. a control valve; 104. an inflation tube; 105. a rotating shaft; 106. a gas delivery pipe.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 5, the invention provides a gymnastic pedal for gymnastic, which comprises a stepping platform 1, a pulley block 5 rotatably arranged on the top surface of the stepping platform 1, and a support part connected to the bottom surface of the stepping platform 1, wherein the top surface of the pulley block 5 protrudes out of the top surface of the stepping platform 1, the support part comprises a damping and noise reducing layer 9, an accommodating cavity 10, an elastic air bag 11 and a non-slip mat 12 which are sequentially connected from top to bottom, and the accommodating cavity 10 is provided with an inflation structure for providing air pressure for the elastic air bag 11.

When in actual use, the aerobics pedal for aerobics is placed on a supporting surface, the treading platform 1 is supported by the supporting part, and the user treads on the treading platform 1 by two feet to do aerobics, so that the use is convenient; the non-slip mat 12 increases the friction force between the supporting part and the supporting surface, prevents the occurrence of accidents caused by the slipping of the supporting part and the supporting surface when a user does the aerobics exercises, and improves the safety performance of the invention; the aerobics exercises are often accompanied by music, and in the aerobics exercises process, the damping and noise reduction layer 9 can effectively reduce the noise generated by instruments, relieve the trouble brought to users by the noise and improve the experience effect of the users; the user can inflate into the elastic airbag 11 through the inflation structure, and the hardness of the elastic airbag 11 can be adjusted by only changing the air pressure in the elastic airbag 11, so that different requirements of different training methods of the user on the hardness of the elastic airbag 11 can be met. After the use, put this aerobics exercises footboard for aerobics exercises on the holding surface in an inverted manner for assembly pulley 5 is down and is contradicted with the holding surface, and assembly pulley 5 rolls on the holding surface, makes this aerobics exercises footboard for aerobics exercises can freely slide on the holding surface, has improved this aerobics exercises footboard for aerobics exercises's mobility, is convenient for shift this aerobics exercises footboard for aerobics exercises, reaches labour saving and time saving's purpose.

In this embodiment, the inflation structure includes set up in the control device 102 that holds the lateral wall of chamber 10 and all places in the control valve 103, gas tube 104 and the gas-supply pipe 106 that holds chamber 10 in the inflation hole 101 that holds the lateral wall of chamber 10, inflation hole 101 is via the gas inlet intercommunication of gas tube 104 with control valve 103, the gas outlet of control valve 103 is via gas-supply pipe 106 and elastic airbag 11 intercommunication, control device 102 and control valve 103 drive are connected, specifically, control valve 103 is the ball valve, and inflation hole 101 intercommunication has the air pump, gas-supply pipe 106 stretches into in the elastic airbag 11.

During actual work, the control device 102 opens the valve of the control valve 103, the air pump introduces air into the inflation hole 101, and the air enters the elastic air bag 11 through the inflation tube 104, the control valve 103 and the air delivery tube 106 in sequence to inflate the elastic air bag 11; the control device 102 is used for adjusting the opening and closing of the control valve 103 and the opening of the valve, so that the gas flow of the control valve 103 can be controlled; the hardness of the elastic air bag 11 is adjusted by adjusting the air pressure in the elastic air bag 11, so that the elastic air bag 11 can meet the hardness required by various exercise modes.

Specifically, the inflation hole 101 is detachably connected with a sealing plug, when the elastic airbag 11 does not need to be inflated, the inflation hole 101 is sealed by the sealing plug, so that on one hand, the air tightness is improved, and on the other hand, the blockage caused by external impurities (such as dust and the like) entering the inflation hole 101 is avoided; both the inflation tube 104 and the air delivery tube 106 may be rubber tubes.

In this embodiment, vibration/noise reduction layer 9 includes uncovered containing cylinder 93, elastic component 91 and abatvoix 92, and uncovered containing cylinder 93 is all placed in elastic component 91 and abatvoix 92, abatvoix 92 is connected with the interior diapire of uncovered containing cylinder 93, the one end of elastic component 91 is contradicted with the bottom surface of trampling platform 1, the other end of elastic component 91 is contradicted with abatvoix 92, uncovered containing cylinder 93's top is connected with the bottom surface of trampling platform 1, uncovered containing cylinder 93's bottom is connected with holding chamber 10. Elastic component 91 plays the buffering to trampling platform 1, the absorbing effect, abatvoix 92 can absorb this aerobics exercises footboard produced noise when using, uncovered holding section of thick bamboo 93 hides protection to elastic component 91 and abatvoix 92, make this aerobics exercises footboard's appearance pleasing to the eye on the one hand, can improve the aesthetic effect of this aerobics exercises footboard, on the other hand can protect elastic component 91 and abatvoix 92, the life of extension elastic component 91 and abatvoix 92.

Specifically, elastic component 91 is the spring, the quantity of spring is a plurality of, and a plurality of springs can make this aerobics pedal for aerobics have good elasticity, long service life. The top surface of the sound-absorbing board 92 is provided with lower clamping grooves 4, the bottom surface of the stepping platform 1 is provided with upper clamping grooves 13, the number of the lower clamping grooves 4 and the number of the upper clamping grooves 13 are multiple, the upper clamping grooves 13 and the lower clamping grooves 4 are arranged in a one-to-one correspondence manner, two ends of an elastic piece 91 respectively extend into the upper clamping grooves 13 and the lower clamping grooves 4 in a protruding manner, the position of the elastic piece 91 can be positioned, and the two ends of the elastic piece 91 respectively and stably connect the stepping platform 1 and the sound-absorbing board 92; the sound-absorbing board 92 is adhered to the inner bottom wall of the uncovered containing tube 93, the bottom surface of the uncovered containing tube 93 is adhered to the containing cavity 10, the bottom surface of the containing cavity 10 is adhered to the top surface of the elastic air bag 11, and the bottom surface of the elastic air bag 11 is adhered to the non-slip mat 12.

In this embodiment, the number of the supporting portions is one or more, and the supporting portions are uniformly distributed along the length direction of the stepping platform 1. Preferably, the number of the supporting parts is two. The two supporting parts enable the treading platform 1 to be stressed uniformly, improve the bearing capacity of the treading platform 1 and improve the use safety performance of the aerobics pedal for aerobics.

In this embodiment, the stepping platform 1 is provided with a first groove 3, the pulley block 5 is rotatably disposed in the first groove 3, and a top surface of the pulley block 5 extends out of the first groove 3. Through setting up first recess 3 for assembly pulley 5 and trample the compact structure of platform 1, avoid the top surface of assembly pulley 5 to stretch out the height of trampling platform 1 suddenly too high, and the appearance is pleasing to the eye.

In this embodiment, the quantity of first recess 3 and the quantity of assembly pulley 5 are two, and two first recesses 3 are located the both sides of trampling platform 1 respectively, and first recess 3 and assembly pulley 5 one-to-one set up, and this structural design has improved this aerobics exercises for aerobics exercises footboard gliding stability, is convenient for shift this aerobics exercises for aerobics exercises footboard. Every assembly pulley 5 includes two pulleys, the pulley is spacing on first recess 3 via the screw, half of the pulley is held in first recess 3, and the top surface of trampling platform 1 is suddenly stretched out to half of pulley, can not influence user's use and this aerobics exercises footboard's pleasing to the eye because the pulley is too high when taking exercise.

In this embodiment, a second groove 6 is formed at one end or both ends of the stepping platform 1, and a transverse rib 8 is disposed in the second groove 6. Preferably, the two ends of the stepping platform 1 are both provided with a second groove 6, the transverse rib 8 extends along the width direction of the second groove, two opposite side walls of the second groove 6 are both provided with a hole in a concave manner, two ends of the transverse rib 8 are respectively inserted into the holes of the two opposite side walls of the second groove 6, and the diameter of the transverse rib 8 is slightly smaller than that of the hole. The cross rib 8 can be sleeved with a resistance rope required by the aerobics exercises to improve the exercise effect. When taking exercise, the user can improve the exercise intensity according to the condition of the user and the resistance rope.

Specifically, the stepping platform 1 is roughly a cuboid, the two first grooves 3 are respectively located on two long sides of the stepping platform 1, the two second grooves 6 are respectively located on two short sides of the stepping platform 1, the length, the width and the thickness of the stepping platform 1 are respectively 65cm, 41cm and 16.5cm, the weight of the stepping platform can be 120kg, the weight of the stepping platform is 1.4kg, a user can select a proper bodybuilding operation method according to self conditions and requirements to use the treading platform, the transverse ribs 8 enable the user to have more choices, and the user can match small instruments such as dumbbells, resistance ropes and the like to exercise.

Specifically, the top surface of the tread platform 1 is made of thermoplastic rubber, the other parts of the tread platform 1 except the top surface are made of a mixture of acrylic resin and glass fibers, the surfaces of the uncovered containing cylinder 93 and the containing cavity 10 are also made of a mixture of polypropylene resin and glass fibers, the sound-absorbing plate 92 is formed by pressing polyester fibers, the elastic airbag 11 is made of a mixture of polyamide fabric and rubber, and the anti-slip mat 12 is formed by pressing EVA with high vinyl acetate content.

In this embodiment, the control device 102 is a rotary disc, the rotary disc is in driving connection with the control valve 103 via a rotating shaft 105, scale marks are arranged on the outer surface of the rotary disc, the scale marks are divided into three layers, and the three layers of scale marks respectively correspond to three position states of the control valve 103 when the air pressure is adjusted and three degrees of the elastic air bag 11 from soft to hard. When the rotary disk is rotated, the control valve 103 adjusts the air pressure inside the elastic air bag 11 by switching and changing positions such as a detent position. The aerobics pedal is often matched with an external pedal to carry out aerobics exercises with different types and different strengths, and the aerobics pedal is too hard, brings inconvenience, has insufficient toughness and is easy to damage.

In order to ensure the strength of the accommodating cavity 10 and ensure the structural stability of the accommodating cavity 10, in this embodiment, the accommodating cavity 10 is provided with a plurality of supporting frames 14 inside, and the supporting frames 14 comprise vertically arranged square steel pipes or/and cross-arranged connecting rods.

In this embodiment, elasticity gasbag 11 is the elasticity bellows, and the bellows is comparatively regular in extrusion in-process deformation, is unlikely to make the user fall down because of the balance problem when doing aerobics, further improves the safety in utilization performance of this aerobics pedal for aerobics.

In this embodiment, the top surface of trampling platform 1 is provided with anti-skidding line 2, and anti-skidding line 2 can increase user's sole and trample the frictional force between the platform 1, avoids appearing the phenomenon of skidding, has improved the safety in utilization performance of this aerobics pedal for aerobics.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. A aerobics pedal for aerobics is characterized in that: set up in the assembly pulley of trampling the top surface of platform and connect in the supporting part of trampling the bottom surface of platform including trampling the platform, rotating, the top surface of assembly pulley stretches out suddenly and tramples the top surface of platform, the supporting part includes from last damping and noise reduction layer that down connects gradually, holds chamber, elasticity gasbag and slipmat, it is provided with the gas filled structure who is used for providing atmospheric pressure to the elasticity gasbag to hold the chamber.

2. A bodybuilding pedal according to claim 1, characterized in that: the inflatable structure is including seting up in the control device who holds the lateral wall of chamber and all placing in the control valve, gas tube and the gas-supply pipe that holds the chamber in the inflation hole of the lateral wall that holds the chamber, the inflation hole is via the air inlet intercommunication of gas tube and control valve, the gas outlet of control valve is via gas-supply pipe and elasticity gasbag intercommunication, control device and control valve drive are connected.

3. A bodybuilding pedal according to claim 1, characterized in that: a section of thick bamboo, elastic component and abatvoix are held including the uncovered to vibration/noise reduction layer, the abatvoix holds the interior diapire connection of a section of thick bamboo with the uncovered, the one end of elastic component is contradicted with the bottom surface of trampling the platform, the other end and the abatvoix of elastic component are contradicted, the uncovered top of holding a section of thick bamboo is connected with the bottom surface of trampling the platform, the uncovered bottom of holding a section of thick bamboo with hold the chamber and be connected.

4. A bodybuilding pedal according to claim 1, characterized in that: the number of the supporting parts is one or more, and the supporting parts are uniformly distributed along the length direction of the stepping platform.

5. A bodybuilding pedal according to claim 1, characterized in that: the trample platform is provided with a first groove, the pulley block is rotatably arranged in the first groove, and the top surface of the pulley block extends out of the first groove.

6. A bodybuilding pedal according to claim 5, characterized in that: the number of the first grooves and the number of the pulley blocks are two, the two first grooves are respectively located on two sides of the trampling platform, and the first grooves and the pulley blocks are arranged in a one-to-one correspondence mode.

7. A bodybuilding pedal according to claim 1, characterized in that: a second groove is formed in one end or two ends of the treading platform, and a transverse rib is arranged in the second groove.

8. A bodybuilding pedal according to claim 2, characterized in that: the control device is a rotary disc, the rotary disc is in driving connection with the control valve through a rotary shaft, and scale marks are arranged on the outer surface of the rotary disc.

9. A bodybuilding pedal according to claim 1, characterized in that: the accommodating cavity is internally provided with a plurality of supporting frames.

10. A bodybuilding pedal according to claim 1, characterized in that: the elastic air bag is an elastic corrugated pipe, and anti-skid grains are arranged on the top surface of the treading platform.