CN110124257B

CN110124257B - Portable multifunctional fitness equipment

Info

Publication number: CN110124257B
Application number: CN201910475547.XA
Authority: CN
Inventors: 任梅
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2021-06-18
Anticipated expiration: 2039-06-03
Also published as: CN110124257A

Abstract

The invention provides a portable multifunctional fitness device, which comprises a handle, an inclusion and a weight-adjustable spherical balancing weight, wherein the handle is rod-shaped, two ends of the handle are respectively connected with a circular inclusion, the inner diameter of the inclusion is matched with the diameter of the spherical balancing weight, two bulges are symmetrically arranged on the inner side of the inclusion, the connecting line of the two bulges is parallel to the minor axis direction of the handle, the spherical balancing weight is provided with two grooves, the two grooves are symmetrically arranged on the surface of the spherical balancing weight along the spherical center of the spherical balancing weight, and the spherical balancing weight is clamped in the inclusion through the matching of the bulges and the grooves. The handle is made of light materials, the spherical balancing weight can roll in the inclusion and can be installed in the inclusion or taken out of the inclusion, and the weight of the spherical balancing weight is adjustable, so that the portable multifunctional fitness equipment provided by the invention has the advantages of adjustable weight, multiple functions and easiness in carrying and use.

Description

Portable multifunctional fitness equipment

Technical Field

The invention relates to fitness equipment, in particular to portable multifunctional fitness equipment.

Background

The physical training can promote health, strengthen physique, regulate spirit and strengthen the adaptability of human body. With the increasing importance of people on physical health, people want to maintain vigorous energy and health through proper exercise, whether the people are white-collar workers who sit for a long time and work or old people who retire at home.

The people are increasingly popular with the gymnasiums, the gymnasiums and the outdoor exercises, but in any way, a large amount of time needs to be reserved, the plan is made in advance, and the fast-paced life of the modern society causes people to lack enough time and energy to exercise, so that the people often give up exercise after a period of exercise and cannot insist on exercising.

At present, the micro-body building is gradually popular, and is particularly popular with white-collar people. However, the devices that can be used for micro-exercise often have a single function, and different exercise devices need to be prepared if different exercise effects are to be achieved. Moreover, preparing different exercise apparatus, whether in the office or at home, is not only wasteful of money but also takes up space.

Disclosure of Invention

The invention aims to solve the problem of single function of fitness equipment, and aims to provide a portable multifunctional fitness equipment which is convenient for people to conveniently and flexibly exercise at any time and any place by using fragment time and is not limited by age and occupation.

The present invention provides a portable multi-functional fitness apparatus having the following features: handle, inclusion and weight adjustable spherical balancing weight, wherein, the handle is shaft-like, both ends are connected with an inclusion respectively, the inclusion is the ring form, the internal diameter cooperatees with the diameter of centre of sphere balancing weight, the inboard symmetry of inclusion is equipped with two archs, two bellied lines are parallel with the minor axis direction of handle, spherical balancing weight has two recesses, two recesses set up the surface at spherical balancing weight along the centre of sphere symmetry of spherical balancing weight, spherical balancing weight is through the protruding cooperation block with the recess in the inclusion, the handle is made by light material.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: the handle is provided with a first handle and a second handle, the first handle and the second handle are detachably connected through an inner buckle type pipe thread interface, cavities are formed in the first handle and the second handle, and the two cavities jointly form an accommodating cavity in the handle.

The portable multifunctional body-building equipment provided by the invention can also have the characteristic that the portable multifunctional body-building equipment further comprises a rope which is arranged in the accommodating cavity, one end of the rope is arranged at the bottom end of the cavity in the first handle, and the other end of the rope is arranged at the bottom end of the cavity in the second handle.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: wherein, the total length of the portable multifunctional fitness equipment is 15 cm-30 cm, and the inner diameter of the inclusion is 2.5 cm-8 cm.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: wherein the ratio of the height of the protrusion to the inner diameter of the inclusion is 1: 15-1: 5.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: wherein, the gap between the spherical balancing weight and the inner wall of the inclusion is 0.1 mm-2 mm.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: wherein the mass of the spherical balancing weight is 0.1 kg-3 kg.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: wherein the light material is plastic or aluminum magnesium alloy.

In the portable multifunctional fitness equipment provided by the invention, the portable multifunctional fitness equipment also has the following characteristics: wherein, spherical balancing weight is wrapped up in inclusion part to the ratio of the diameter of spherical balancing weight and the thickness of inclusion is 1.5: 1-4: 1.

action and Effect of the invention

The portable multifunctional fitness equipment provided by the invention comprises a handle, an inclusion body and a weight-adjustable spherical balancing weight, wherein the handle is in a rod shape, two ends of the handle are respectively connected with the inclusion body, and the weight-adjustable spherical balancing weight is clamped in the inclusion body. Because the internal diameter of inclusion cooperatees with the diameter of centre of sphere balancing weight, thereby the block is in the inclusion through protruding and recess cooperation moreover to spherical balancing weight, and two bellied lines are parallel with the minor axis direction of handle, so, spherical balancing weight can use the minor axis direction of handle as the pivot roll in the inclusion. Therefore, the portable multifunctional fitness equipment can be used as a massage rod.

In addition, thereby because spherical balancing weight cooperatees through arch and recess and the block is in the inclusion, so spherical balancing weight can be installed into the inclusion or take out from the inclusion, and spherical balancing weight's weight is adjustable, thereby can select the spherical balancing weight of different weight as required to realize portable multi-functional body-building apparatus's weight is adjustable.

In addition, after the spherical balancing weight is taken down, the spherical balancing weight can be used independently.

In addition, because the handle chooses light material for use, so when the weight of spherical balancing weight is less, portable multi-functional body-building apparatus's whole weight is lighter, can put in the package of commuting or even in the clothes pocket, easily carries and uses, no matter be office space or outdoor square can all take out the use when the sitting in a queue even.

Drawings

FIG. 1 is a front view of a portable multi-purpose fitness apparatus in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the portable multi-purpose fitness apparatus with the grip disassembled into two parts according to the embodiment of the present invention;

FIG. 3 is a schematic view of a connection of a first handle and a second handle in an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a spherical weight and an enclosure according to an embodiment of the present invention;

figure 5 is a side view of a portable multi-purpose fitness apparatus in an embodiment of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the portable multifunctional fitness equipment is specifically described below with reference to the embodiments and the accompanying drawings.

< example >

The present embodiment describes the specific structure and function of the portable multi-purpose fitness apparatus.

FIG. 1 is a front view of a portable multi-purpose fitness apparatus in an embodiment of the present invention.

FIG. 2 is a schematic structural view of the portable multi-purpose fitness apparatus with the grip disassembled into two parts according to the embodiment of the present invention.

As shown in fig. 1 and 2, the portable multifunctional body-building apparatus 100 is shaped like a dumbbell, has a total length of 15cm to 30cm, and has a handle 10, a rope 20, two inclusions 30, and two spherical weights 40.

The grip 10 is a square rod with a surface having raised diamond-shaped lines. The first side 11 of the grip 10, which is the side of the grip that is closer to the heel of the hand when held, is flat. The opposite side of the first side 11 is a second side 12, i.e. the side that fits the fingers when held, with a wavy arc. The middle of the wave arc is convex, and the two sides of the wave arc are relatively concave and matched with the radian of the fingers when the fingers are bent. The combination of the wave arc and the diamond-shaped grains increases the comfort level of the holding feeling, and the fingers can better grasp the portable multifunctional fitness equipment 100, so that the portable multifunctional fitness equipment is not easy to get off the hand.

Fig. 3 is a schematic view of a connection structure of a first handle and a second handle in an embodiment of the present invention.

As shown in fig. 2 and 3, the grip 10 is hollow and has a first handle 13 and a second handle 14.

The first handle 13 and the second handle 14 have the same structure, are connected by adopting an inner-buckled pipe thread interface, have cavities inside, and form an accommodating cavity in the grip 10 together.

The first handle 13 has two tube teeth 131 and two grooves at the end face, and similarly the second handle 14 has two tube teeth and two grooves 141 at the end face. The two pipe teeth 131 of the first handle 13 are matched with the two grooves 141 of the second handle 14, and the two pipe teeth of the second handle 14 are matched with the two grooves of the first handle 13. When the grip 10 is detached or connected, only rotation is needed, the safety factor is high, and the weight of the detached first handle 13 and the weight of the detached second handle 14 are the same.

In the present embodiment, the grip 10 is made of carbon fiber plastic. In other embodiments, the grip 10 may be made of other plastics including PP and ABS, or an aluminum magnesium alloy with high strength and low density.

The cord 20 is disposed in the cavity of the handle 10, with one end fixed to the bottom end of the cavity of the first handle 13 and the other end fixed to the bottom end of the cavity of the second handle 14. When the handle 10 is separated, the rope 20 hidden in the containing cavity is exposed.

In this embodiment, the material of the rope 20 is a nylon rope with low elasticity and light weight. In other embodiments, other lightweight cords without elasticity may be selected to achieve the same effect, or elastic cords may be selected as desired.

The two packing bodies 30 are respectively disposed at both ends of the grip 10. One of the inclusions 30 is integrally formed with the first handle 13, and the other inclusion 30 is integrally formed with the second handle 14. The material of the enclosure 30 is the same as that of the grip 10.

The inclusion 30 has a circular ring and an inwardly extending flange provided at an edge of the circular ring. The thickness of the circular ring is a, the inner wall is circular, the outer wall is oval, and the circular ring gradually shrinks from the top end to be connected with the handle 10. The thickness a of the circular ring is 1 cm-6 cm, and the inner diameter is 2.5 cm-8 cm. In this example, the thickness a of the ring is 2.5cm and its inner diameter is 5 cm.

Two protrusions 31 are symmetrically arranged on the inner wall of the circular ring of the enclosure 30, and the connecting line of the two protrusions 31 forms an installation axis of the spherical weight 40, which is parallel to the short axis direction of the grip 10.

The protrusion 31 is slightly elastic, and the ratio of the height of the protrusion to the inner diameter of the inclusion 30 is 1:15 to 1: 5. In this embodiment, the ratio is 1:5, i.e., the height of the protrusion 31 is 1 cm.

In the present embodiment, the shape of the protrusion 31 is a hemisphere. In other embodiments, other configurations are possible, such as cylindrical, where the surface is rounded.

There is the display point 32 in the position department corresponding to arch 31 on the outer wall of the ring of inclusion 30, can be clear knows the position of arch 31 through display point 32, can increase frictional force when installing or removing spherical balancing weight 40 simultaneously, is convenient for change spherical balancing weight 40.

The spherical weight 40 is a sphere, and has a diameter corresponding to the inner diameter of the inclusion 30 and is engaged with the inclusion 30. The volume of the spherical balancing weight 40 is kept unchanged, different materials are selected, and the mass range is 0.1 kg-3 kg. In the embodiment, the diameter of the spherical weight 40 is about 5cm, and the weight of the spherical weight is 0.5 kg.

The surface of the spherical weight 40 has a concave-convex texture. When the concave-convex texture does rolling motion, the friction force can be increased, and the massage effect is enhanced.

In other embodiments, the material of the spherical weight may be alloy with different densities, polymer material with different densities, or wood with different densities.

Fig. 3 is a schematic view illustrating the engagement between the spherical weight and the inclusion according to the embodiment of the invention.

Figure 4 is a side view of a portable multi-purpose fitness apparatus in an embodiment of the present invention.

As shown in fig. 3 and 4, the surface of the spherical weight 40 has two grooves, and the two grooves are symmetrically disposed along the center of the spherical weight 40.

The shape of the recess matches with the protrusion 31. The engagement of the groove with the protrusion 31 causes the spherical weight 40 to be engaged within the enclosure 30.

In this embodiment, the shape of the recess is hemispherical.

The inclusion 30 partially wraps the spherical weight 40, and the flange of the inclusion 30 is not in contact with the spherical weight 40. And the gap between the spherical balancing weight 40 and the inner wall of the inclusion 30 is 0.1 mm-2 mm. The arrangement of the gap facilitates the installation or the removal of the spherical balancing weight 40, and the spherical balancing weight 40 rolls in the inclusion 30 by taking the installation shaft as an axis.

In this example, the gap is 1.2 mm.

The ratio of the diameter of the spherical balancing weight to the thickness of the inclusion is 1.5: 1-4: 1. thus, the spherical balancing weight 40 is ensured not to fall off in the inclusion 30, and the spherical balancing weight 40 is ensured to have enough leakage parts at two sides of the inclusion 30.

In the present embodiment, the ratio of the diameter of the spherical weight 40 to the thickness a of the inclusion 30 is 2.

The portable multi-purpose fitness apparatus 100 has multiple functions, as described in detail below:

one, use as dumbbell

When the first handle 13 and the second handle 14 are clamped together and the handle 10 is integrated, the dumbbell can be used as a dumbbell, and the same exercise effect as the dumbbell can be achieved. Thereby the user can be according to the exercise demand of difference, different exercise stage select different spherical balancing weight 40, thereby also can slowly increase the counter weight as required and reach better exercise effect. For example, a user with insufficient arm strength or who has just begun to exercise may choose a lighter weight, such as 0.8 kg; a user with greater arm strength or who has accommodated a lighter weight may choose a heavier weight, for example 2.5 kg.

When the spherical balancing weight 40 is installed, the display point 32 is pinched, the groove is installed at the position corresponding to the protrusion 31, the groove and the protrusion 31 are mutually clamped, and the spherical balancing weight 40 and the inclusion 30 are clamped together.

When the spherical weight 40 is removed, the display point 32 is pinched, and the spherical weight 40 is taken out of the inclusion 30.

Secondly, the massage bar is used as a massage bar

When the first handle 13 and the second handle 14 are clamped together or disassembled, the massage rod can be used. The user can either knock the body vein with the exposed part of the spherical weight 40 or massage the body by rolling the spherical weight 40. During massage, the spherical balancing weight 40 rotates in the inclusion 30 by taking the mounting shaft as an axis, and the concave-convex shape of the spherical balancing weight 40 enhances the massage effect.

The spherical weights 40 of different weights can be selected according to different massage positions and user experiences.

Thirdly, for massaging the acupoints of the palm

The spherical balancing weight 40 is taken down for the user to play the 'turning walnut' on the hand, thereby exercising the flexibility of the hand and massaging the acupuncture points of the palm.

Fourthly, for exercising muscle strength and stretching ligament

The handle 10 is unscrewed, and the rope 20 stored in the accommodating cavity of the handle 10 is exposed. Cord 20 is secured at each end to first handle 13 and second handle 14. The handle 10 is changed into a first handle 13 and a second handle 14 which are equal in weight, and after being respectively gripped by two hands, the two hands can simultaneously massage, roll and beat the channels of the whole body to relax the body, and can also perform body-building exercises such as stretching and expanding, ball throwing, lifting, stick cutting and the like, exercise the muscle strength, stretch the ligament and promote the flexibility and the balance capability of the body.

Generally, the spherical balancing weight can be taken down when the training of stretching and nunchakus is carried out, but if the training of throwing balls and the like which need the weight of the spherical balancing weight is carried out, the spherical balancing weight is kept.

When the length of the cord 20 is sufficient, the portable multi-purpose fitness apparatus 100 can be used as a skipping rope by removing the weight 40.

Effects and effects of the embodiments

According to the portable multi-functional body-building apparatus that this embodiment provided, including handle, inclusion and weight adjustable spherical balancing weight, wherein, the handle is shaft-like, and both ends are connected with an inclusion respectively, and weight adjustable spherical balancing weight block is blocked in the inclusion. Because the internal diameter of inclusion cooperatees with the diameter of centre of sphere balancing weight, thereby the block is in the inclusion through protruding and recess cooperation moreover to spherical balancing weight, and two bellied lines are parallel with the minor axis direction of handle, so, spherical balancing weight can use the minor axis direction of handle as the pivot roll in the inclusion. Therefore, the portable multifunctional fitness equipment can be used as a massage rod.

In addition, because portable multi-functional body-building apparatus's whole length is between 15cm ~ 30cm, and the light material is chooseed for use to the handle, so when the weight of spherical balancing weight is less, portable multi-functional body-building apparatus's size is small and exquisite, and whole weight is lighter, can put in the bag of commuting or even in the clothes pocket, easily carries and uses, no matter be office space or outdoor square or even queue up the use of can all taking out when taking a ride.

In addition, the first handle and the second handle can be detachably connected with each other through the internally-buckled pipe thread connector to form the handle, cavities are formed in the first handle and the second handle, the two cavities jointly form a containing cavity in the handle, and the rope is fixed in the containing cavity, so that the portable multifunctional body-building equipment can be integrally used as a dumbbell or a split body.

In addition, the total length of the portable multifunctional fitness equipment is 15 cm-30 cm, and the inner diameter of the inclusion is 2.5 cm-8 cm, so that the length of the handle is suitable for holding, and the diameter of the spherical balancing weight is not too large, so that the portable multifunctional fitness equipment is attractive in whole and comfortable to use.

In addition, the ratio of the height of the protrusion to the inner diameter of the inclusion is 1: 15-1: 5, and the gap between the spherical balancing weight and the inner wall of the inclusion is 0.1-2 mm, so that the spherical balancing weight can be conveniently taken down or installed in the inclusion and can be firmly clamped in the inclusion and is not easy to fall off.

In addition, the spherical balancing weight is wrapped up in the parcel somatic part subtotal to the ratio of the diameter of spherical balancing weight and the thickness of inclusion is 1.5 ~ 4, consequently, the spherical balancing weight firmly blocks and is difficult for droing in the inclusion, can partly spill the inclusion again and use as the massage.

In addition, the light material is carbon fiber plastic, PP, ABS or aluminum magnesium alloy, so that the environment-friendly and light-weight material is environment-friendly.

The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. A portable multi-function fitness apparatus, comprising:

a grip, an inclusion and a weight-adjustable spherical balancing weight,

wherein the handle is rod-shaped, two ends of the handle are respectively connected with the inclusion,

the inclusion is in a circular ring shape, the inner diameter of the inclusion is matched with the diameter of the spherical balancing weight,

two bulges are symmetrically arranged on the inner side of the inclusion body, the connecting line of the two bulges is parallel to the short axis direction of the handle,

the spherical balancing weight is provided with two grooves which are symmetrically arranged on the surface of the spherical balancing weight along the spherical center of the spherical balancing weight,

the spherical balancing weight is clamped in the inclusion body through the matching of the bulge and the groove,

the volume of the spherical balancing weight is kept unchanged, the density or the material is changed, so that the weight of the spherical balancing weight is adjustable,

the grip is made of a light material,

the inclusion body part wraps the spherical balancing weight, and the ratio of the diameter of the spherical balancing weight to the thickness of the inclusion body is 1.5: 1-4: 1, the gap between the spherical balancing weight and the inner wall of the inclusion is 0.1 mm-2 mm,

the handle is provided with a first handle and a second handle which are detachably connected through an inner buckled pipe thread interface, the first handle and the second handle are both internally provided with cavities which together form an accommodating cavity in the handle,

the total length of the portable multifunctional fitness equipment is 15 cm-30 cm.

2. The portable multi-purpose fitness apparatus of claim 1, further comprising:

the rope is arranged in the accommodating cavity, one end of the rope is arranged at the bottom end of the cavity in the first handle, and the other end of the rope is arranged at the bottom end of the cavity in the second handle.

3. The portable multi-purpose fitness apparatus of claim 1, wherein:

wherein the inner diameter of the inclusion is 2.5 cm-8 cm.

4. The portable multi-purpose fitness apparatus of claim 1, wherein:

wherein the ratio of the height of the protrusion to the inner diameter of the inclusion is 1: 15-1: 5.

5. The portable multi-purpose fitness apparatus of claim 1, wherein:

wherein the mass of the spherical balancing weight is 0.1 kg-3 kg.

6. The portable multi-purpose fitness apparatus of claim 1, wherein:

wherein the light material is plastic or aluminum magnesium alloy.