CN217828801U

CN217828801U - Fitness ball with adjustable weight

Info

Publication number: CN217828801U
Application number: CN202120996201.7U
Authority: CN
Inventors: 李飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-11-18
Anticipated expiration: 2031-05-11

Abstract

The application discloses fitness ball with adjustable weight, including the spheroid, spheroidal inside disposes the negative weight piece, the connecting hole has been seted up on the negative weight piece, the spheroid surface with link up between the negative weight piece seted up with the coaxial interface channel of connecting hole, be provided with in the interface channel with the weight adjustment spare that the formula is connected is dismantled to the connecting hole. The utility model discloses can adjust the weight of fitness ball, applicable different constitutions, the user at different ages, application scope is wider, reduction in production cost, and the use is comparatively convenient, and the practicality is higher.

Description

Fitness ball with adjustable weight

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a fitness ball with adjustable weight.

Background

The fitness ball is an instrument frequently used in the field of physical training, has simple structure and low manufacturing cost, does not need a large place during training and use, is very convenient to exercise, and has positive effect on the fitness of people.

The fitness ball that commonly uses at present is the spheroid of fixed weight mostly, and this is to the user of different constitutions, age, and spheroid weight often is not necessarily suitable, for solving this problem, and the producer can only produce the spheroid of different weight and use in order to satisfy different crowds, has caused manufacturing cost's improvement.

In some fitness places and families, in order to meet the fitness requirements of different people, only a plurality of fitness balls with different weights can be purchased, so that the use cost is increased and more space is occupied, meanwhile, for a single user, along with different exercise stages and conditions, sometimes the weight of the fitness ball needs to be increased or reduced, at the moment, the user can only purchase the fitness balls with different weights again, the use cost can also be increased, the waste of resources is caused, and great inconvenience is caused in the use process.

Disclosure of Invention

The utility model aims at providing a health ball with adjustable weight to prior art's deficiency, can adjust health ball's weight, applicable different constitutions, different ages's user, application scope is wider, reduction in production cost reduces area, and the use is comparatively convenient, and the practicality is higher.

In order to accomplish the above object, the utility model adopts the following technical scheme:

the utility model provides a body-building ball with adjustable weight, includes the spheroid, spheroid inside disposes the negative weight piece, the last connecting hole of having seted up of negative weight piece, the spheroid surface with link up between the negative weight piece seted up with the coaxial connecting channel of connecting hole, be provided with in the connecting channel with the weight adjusting part that the connecting hole dismantlement formula is connected.

The further technical scheme is that an internal thread is arranged in the connecting hole, and the weight adjusting piece is in threaded connection with the connecting hole.

The further technical scheme is that the diameter of the connecting channel is larger than that of the connecting hole.

The further technical scheme is that the top end of the weight adjusting piece is connected with an annular handheld part.

The further technical scheme is that the length of the weight adjusting piece is smaller than that of the connecting channel.

The further technical scheme is that the ball body is made of PVC materials.

The further technical scheme is that the negative weight block is a square stainless steel negative weight block.

The further technical scheme is that the six end faces of the negative weight block are symmetrically provided with the connecting holes in pairs.

The technical scheme is that an integrated chip is arranged in the sphere and comprises a heart rate sensor module, a gyroscope sensor module, an MCU module, a wireless communication module and a power supply generation module, wherein the MCU module comprises an A/D conversion module, a processing module and a data register; the heart rate sensor module and the gyroscope sensor module are both connected with the A/D conversion module, the A/D conversion module is connected with the processing module, the processing module is connected with the data register, and the MCU module is connected with a terminal through the wireless communication module; the heart rate sensor module, the gyroscope sensor module, the MCU module and the wireless communication module are all connected with the power supply generation module.

The further technical scheme is that the terminal is a mobile phone or a tablet computer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when connecting the weight regulating part of different weight together through connecting hole and heavy burden piece, can change the holistic weight of heavy burden piece, can change spheroidal total weight from this, reach the purpose of adjusting spheroid weight to applicable different ages, the people of different physiques use, and through the multi-purpose condition of a ball, the quantity of reducible exercise ball purchase is practiced thrift certain cost, and the space area who occupies is less, and application scope is wider, and the use is comparatively simple, and the practicality is higher.

Drawings

Fig. 1 is a schematic structural view of a weight-adjustable exercise ball provided by the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic structural view of the weight block and the adjusting rod of the present invention;

wherein the reference numerals are:

1. a sphere; 2. a connecting channel; 3. a weight adjustment member; 4. connecting holes; 5. a negative weight block; 6. an annular hand-held portion.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to facilitate understanding, please refer to fig. 1, the present application provides a weight-adjustable exercise ball, which includes a ball body 1, wherein the diameter of the ball body 1 is 210mm, the ball body 1 is made of PVC material, so that the surface of the ball body 1 has a certain elastic force, and has a certain buffering force when being impacted, so as to prevent the ball body 1 from sliding down and injuring a user in a rotating process, a negative weight block 5 is disposed inside the ball body 1, specifically, a cavity is disposed at the center inside the ball body 1, the negative weight block 5 is disposed in the cavity and closely contacted with the inside of the ball body 1, the negative weight block 5 is square, the side length of the negative weight block is 100mm, the negative weight block 5 is made of stainless steel material, so that the ball body has a certain weight, and therefore, the exercise ball can be used for exercise, the connection holes 4 are formed in the ball body 5, specifically, the connection holes 4 are six, and the six connection holes 4 are respectively and symmetrically distributed on six end faces of the negative weight block 5 in pairs.

For easy understanding, please refer to fig. 2 and 3, a connecting channel 2 coaxial with the connecting hole 4 is perforated between the surface of the ball 1 and the weight block 5, the diameter of the connecting channel 2 is larger than that of the connecting hole 4, that is, the connecting channel 2 is perforated from the surface of the ball 1 to the cavity arranged inside, the connecting channel 2 is located right above the connecting hole 4, a weight adjusting member 3 detachably connected with the connecting hole 4 is arranged in the connecting channel 2, the weight adjusting member 3 is used for adjusting the weight of the weight block, in order to determine the weight of the exercise ball, the weight adjusting member 3 can be marked with related weight information, for example, the weight adjusting member 3 of a first specification is one kilogram, the weight adjusting member 3 of another specification is two kilograms, the weight adjusting member 3 of a third specification is three kilograms, etc., the shape and the size of the weight adjusting members 3 of different specifications are the same, the weight of the weight adjusting member 3 is only different, that the weight of the weight adjusting member 3 can be only in a single weight adjusting member 3, thereby the weight adjusting member 3 can be connected with a corresponding amount according to the weight adjusting member 3, the weight adjusting member 3 can be conveniently, the weight adjusting member 3 is located in the ball 1, the length of the ball 2 is completely, and the weight adjusting member can be prevented from being inconvenient to be recorded when the weight adjusting member 3, and the weight adjusting member is located in the connecting channel 2.

For easy understanding, referring to fig. 4, the weight adjusting member 3 may be detachably connected to the connecting hole 4 directly by inserting and pulling out, may be connected to the connecting hole 4 by a screw thread, and may be connected to the connecting hole 4 by other conventional detachable connection methods, which are not illustrated herein by way of example. Specifically, weight adjusting part 3 is an regulation pole that has certain weight, can pass the regulation pole through connecting channel 2 and connect on burden heavy piece 5 through the effect of connecting hole 4, because connecting hole 4 is six, so when connecting the regulation pole of different quantity, the weight of the piece 5 that bears a burden will also be different, reach the purpose of adjusting the whole weight of spheroid 1 from this, the body-building needs of applicable different situation, application scope is wider, the practicality is higher, it explains to be required that, the quantity of connecting hole 4 is not restricted to six, can set up the quantity of connecting hole 4 according to the circumstances that needs. In order to facilitate the connection of the adjusting rod with the connecting hole 4 and the detachment of the adjusting rod from the connecting hole 4, the top end of the adjusting rod is connected with the annular handheld part 6, the area of the annular handheld part 6 is smaller than the diameter of the connecting channel 2, and the top end of the annular handheld part 6 is ensured to just completely enter the connecting channel 2 when the adjusting rod is stably connected with the connecting hole 4.

The utility model discloses a theory of operation does:

when the weight of exercise ball needs to be increased, the adjusting rod with the required weight specification is selected, the annular hand-held part 6 at the top end of the adjusting rod is clamped by a hand, the adjusting rod penetrates through one connecting channel 2 and is fixedly connected with the connecting hole 4, and similarly, when the weight of the exercise ball needs to be increased again, the other adjusting rod is connected with the other connecting channel 2 and the other connecting hole 4 together until the required weight is reached, when the weight of the exercise ball needs to be reduced, the hand stretches into the connecting channel 2 to clamp the annular hand-held part 6, and the adjusting rod is moved out from the connecting hole 4.

In one embodiment, an integrated chip is arranged in the sphere 1, the integrated chip comprises a heart rate sensor module, a gyroscope sensor module, an MCU module, a wireless communication module and a power supply generation module, and the MCU module comprises an A/D conversion module, a processing module and a data register; the heart rate sensor module and the gyroscope sensor module are both connected with the A/D conversion module, the A/D conversion module is connected with the processing module, the processing module is connected with the data register, and the MCU module is connected with the terminal through the wireless communication module; the terminal is a mobile phone or a tablet personal computer, and the heart rate sensor module, the gyroscope sensor module, the MCU module and the wireless communication module are all connected with the power supply generation module.

Heart rate sensor is used for responding to the user's the rhythm of the heart situation of change in the use, process the back through the MCU module and transmit for the terminal again, gyroscope sensor module can carry out accurate response to user's hand action, respond to the action of rotation, and can respond to the change of user's walking displacement, handle data through the treater and realize acquireing user's walking step number, the number of turns of hand rotation exercise ball, movement time etc. are not limited to this a series of health parameter, need install and integrate chip assorted software APP on other wireless mobile terminals such as cell-phone or panel computer, cell-phone or panel computer are with the good heart rate change data of MCU module processing, exercise ball pivoted number of turns, the number of steps of walking, health parameter such as movement time shows through the APP software that matches with it, the user can audio-visually see relevant information, high durability and convenient use.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that the scope of the present invention is not limited thereto, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention.

Claims

1. The weight-adjustable exercise ball is characterized by comprising a ball body, wherein a negative weight block is arranged in the ball body, a connecting hole is formed in the negative weight block, a connecting channel coaxial with the connecting hole is formed between the surface of the ball body and the negative weight block in a penetrating mode, and a weight adjusting piece detachably connected with the connecting hole is arranged in the connecting channel.

2. The weight-adjustable exercise ball as claimed in claim 1, wherein an internal thread is provided in the coupling hole, and the weight-adjusting member is screw-coupled to the coupling hole.

3. The weight adjustable exercise ball of claim 1, wherein the diameter of the attachment channel is greater than the diameter of the attachment hole.

4. The weight adjustable exercise ball of claim 1, wherein the top end of the weight adjustment member is connected to an annular hand grip.

5. The weight adjustable exercise ball of claim 1, wherein the length of the weight adjustment member is less than the length of the attachment channel.

6. The weight adjustable exercise ball of claim 1, wherein the ball body is made of PVC material.

7. The weight adjustable exercise ball of claim 1, wherein the negative weight is a square stainless steel negative weight.

8. The weight-adjustable exercise ball as claimed in claim 7, wherein the connecting holes are formed on each of six end surfaces of the negative weight block in a pairwise symmetry manner.