Wireless fitness monitoring bolt structure

Abstract

The utility model relates to the technical field of fitness equipment, in particular to a wireless fitness monitoring bolt structure. The safety pin comprises a safety pin body and an RFID tag, the safety pin body comprises a safety pin body, a handle shell and a main control board, an MCU and a reading module are arranged in the main control board, the RFID tag is attached to each weight bearing block after information of each weight bearing block is written into the RFID tag, the main control board is connected into the handle shell, one end of the safety pin is connected with the handle shell, and the other end of the safety pin is used for being connected with the weight bearing blocks in a matched mode. The reading module is connected with the MCU, and after the bolt is inserted into the weight bearing block, the RFID tag is close to the handle shell, and the reading module obtains information of the RFID tag. According to the structure, traditional tension fitness equipment can be quickly converted into intelligent fitness equipment with the Internet of Things function, and economical efficiency and practicability are compatible; switching can be carried out on the fitness equipment provided with the RFID tag, use is convenient, and habits of fitness users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a wireless fitness monitoring latch structure. Background Art

[0002] During the fitness process of the tension fitness equipment, the weight is adjusted by adjusting the position of the pin. The fitness person needs to concentrate on the control of the movement and the contraction of the muscles during the fitness process. Therefore, the fitness person and the fitness coach have no intuitive concept of the completion of the actual action group, the completion quality and the specific consumption. Therefore, a simple and easy-to-use wireless fitness monitoring device is needed to monitor and quantify, so as to provide a calculation basis for the corresponding software. Utility Model Content

[0003] The utility model provides a wireless fitness monitoring latch structure, which is intended to collect training data of a tension fitness device, thereby mastering the completion of fitness tasks, and can also conveniently transform ordinary fitness equipment into intelligent fitness equipment with Internet of Things functions.

[0004] The utility model provides a wireless fitness monitoring pin structure, including a pin body and an RFID tag. The pin body includes a pin, a handle shell and a main control board. The main control board is provided with an MCU and a reading module. The RFID tag is affixed to each weight block after the information of each weight block is written thereon. The main control board is connected to the handle shell. One end of the pin is connected to the handle shell, and the other end of the pin is used for matching and connecting with the weight block. The reading module is connected to the MCU. After the pin is inserted into the weight block, the RFID tag is close to the handle shell and the reading module obtains the information of the RFID tag.

[0005] As a further improvement of the present invention, the RFID tag is provided with a socket, and the socket corresponds to the hole position of the weight block, and the pin passes through the socket and is inserted into the hole position of the weight block.

[0006] As a further improvement of the utility model, a magnetic ring is provided on the latch, and the magnetic ring is used to adsorb the weight block.

[0007] As a further improvement of the present invention, the latch body further comprises a battery, the battery is arranged in the handle housing, and the main control board is connected to the battery.

[0008] As a further improvement of the present invention, the main control board also includes a battery management module, and the MCU is connected to the battery via the battery management module.

[0009] As a further improvement of the present utility model, the main control board also includes a posture sensor, which has a built-in signal amplification module and a digital-to-analog conversion module. The posture sensor is connected to the main control board, and the posture sensor is connected to the MCU through the signal amplification module and the digital-to-analog conversion module.

[0010] As a further improvement of the utility model, the main control board also includes a Bluetooth module, and the Bluetooth module is connected to the MCU.

[0011] As a further improvement of the utility model, the latch body further comprises a dial switch cap, the dial switch cap is movably connected to the handle housing, and the dial switch cap is electrically connected to the main control board.

[0012] As a further improvement of the present invention, the handle shell is divided into a front shell and a rear shell, the front shell and the rear shell are detachably connected, an installation chamber is formed inside the front shell and the rear shell, the main control board is connected in the installation chamber, and the pin is docked on the outside of the front shell.

[0013] The beneficial effects of the utility model are:

[0014] (1) Traditional tension fitness equipment can be quickly transformed into smart fitness equipment with IoT functions, which is both economical and practical.

[0015] (2) Information such as the weight of training, the number of cycles of weight pulling, the total time the weight is in the air, etc. can be sent to a host device such as a mobile phone or a computer via low-power Bluetooth. With the support of certain software, fitness coaches and fitness enthusiasts can better understand their fitness status.

[0016] (3) It can be switched on fitness equipment that is also equipped with RFID tags, which is easy to use and in line with the habits of fitness users.

[0017] (4) The information inside the RFID can be edited in advance and is compatible with the weight plates of various fitness equipment. Compared with weighing-type measurements, the weight read is fixed data written on the RFID tag, so there is no need to consider weight accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural exploded view of the wireless fitness monitoring latch structure of the utility model;

[0019] Figure 2 It is a connection structure diagram inside the main control board in the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1 to Figure 2 As shown, a wireless fitness monitoring pin structure of the utility model includes a pin body and an RFID tag 1. The pin body includes a pin 2, a handle shell 3, and a main control board 4. The main control board 4 is provided with an MCU and a reading module. The RFID tag 1 is affixed to each weight block after the information of each weight block is written. The main control board 4 is connected to the handle shell 3. One end of the pin 2 is connected to the handle shell 3, and the other end of the pin 2 is used to cooperate with the weight block. The reading module is connected to the MCU. After the pin 2 is inserted into the weight block, the RFID tag 1 is close to the handle shell 3 and the reading module obtains the information of the RFID tag 1.

[0022] The RFID tag 1 needs to be written with corresponding information according to each weight block of the fitness equipment, and then attached to each weight block for identification by the electronic RFID reading module in the main control board 4. There is also a weight mark on the front of the RFID tag 1 for naked eye identification.

[0023] The bolt 2 is made of alloy steel, and the handle housing 3 is made of plastic material. The load-bearing part is the alloy steel bolt 2, and the number of weight blocks pulled up by the tension fitness machine can be set by adjusting the insertion position of the weight block group.

[0024] The RFID tag 1 is provided with a socket 8, which corresponds to the hole of the weight block, and the pin 2 is inserted into the hole of the weight block after passing through the socket 8. After passing through the pin 2 through the socket 8, the RFID tag 1 can approach the handle housing 3 and generate induction with the reading module to complete information reading.

[0025] A magnetic ring 5 is provided on the latch 2, and the magnetic ring 5 is used to absorb the weight block. The latch 2 can be firmly fixed in the weight block by the magnetic ring 5 to prevent the latch 2 from falling off from the weight block during fitness stretching.

[0026] The bolt body also includes a battery 6, which is disposed in the handle housing 3, and the main control board 4 is connected to the battery 6. The battery 6 supplies power to the main control board 4 to ensure that each module in the main control board 4 can operate normally and realize operations such as information reading and sending.

[0027] The main control board 4 also includes a battery management module, and the MCU is connected to the battery 6 through the battery management module. Through the battery management module, the MCU can control the power supply or power off of the battery 6, and obtain the power status of the battery 6 and other operations.

[0028] The main control board 4 also includes a posture sensor, which has a built-in signal amplification module and a digital-to-analog conversion module. The posture sensor is connected to the main control board 4, and the posture sensor is connected to the MCU through the signal amplification module and the digital-to-analog conversion module. The sensing signal obtained by the posture sensor is amplified by the signal amplification model, and then converted into a signal that can be received by the MCU through the digital-to-analog conversion module to complete the signal transmission.

[0029] The main control board 4 also includes a Bluetooth module, which is connected to the MCU. Through the Bluetooth module, the MCU can transmit the acquired information to the host computer device.

[0030] The bolt body also includes a dial switch cap 7, which is movably connected to the handle housing 3 and electrically connected to the main control board 4. By turning the dial switch cap 7, the bolt body can be turned on or off.

[0031] The handle housing 3 is divided into a front housing 31 and a rear housing 32, which are detachably connected, and an installation chamber is formed inside the front housing 31 and the rear housing 32, in which the main control board 4 is connected, and the bolt 2 is docked on the outside of the front housing 31. Splitting the handle housing 3 into the front housing 31 and the rear housing 32 facilitates assembly of the internal structure of the bolt body and also facilitates maintenance.

[0032] This structure includes a latch body and an RFID tag 1. The RFID tag 1 can be attached to the weight block of the tension fitness equipment. The RFID information is the weight information. The latch body can read the RFID information. The main control board 4 (PCBA) is integrated with an RFID reading module, a posture detection module, a low-power Bluetooth module, and a power management module. The latch body also has a posture sensor that can read the motion state of the tension fitness equipment. After the weight information and the motion state are read, the low-power Bluetooth module of the latch body sends it to the mobile phone terminal, so that the fitness coach and the fitness person can timely control the fitness state, the completion of the action, and the completion efficiency. Through certain calculations, the approximate calorie consumption level can also be obtained.

[0033] The operation steps of the wireless fitness monitoring plug structure are:

[0034] 1) Write the weight information of different fitness equipment into each RFID tag 1 and attach it to the corresponding weight;

[0035] 2) Insert the pin 2 into the hole of the load block to be used;

[0036] 3) Open the DIP switch cap 7 to power on the plug body;

[0037] 4) Pull the handles of the fitness equipment to perform regular fitness movements;

[0038] 5) The reading module reads the information on the RFID tag 1 and obtains the current weight;

[0039] 6) The posture sensor detects the movement posture, such as acceleration, movement change of a certain axis, total time of pulling up the load, etc.

[0040] 7) The relevant fitness status data is sent to the previously paired host device through the MCU's low-power Bluetooth module.

[0041] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A wireless fitness monitoring pin structure, characterized in that: It includes a latch body and an RFID tag. The latch body includes a latch, a handle shell and a main control board. The main control board is provided with an MCU and a reading module. The RFID tag is affixed to each weight block after the information of each weight block is written into the RFID tag. The main control board is connected to the handle shell. One end of the latch is connected to the handle shell, and the other end of the latch is used to cooperate with the weight block. The reading module is connected to the MCU. After the latch is inserted into the weight block, the RFID tag is close to the handle shell and the reading module obtains the information of the RFID tag.

2. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The RFID tag is provided with a plug hole, which corresponds to the hole position of the weight block, and the latch passes through the plug hole and is inserted into the hole position of the weight block.

3. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The latch is provided with a magnetic ring, and the magnetic ring is used for adsorbing the weight block.

4. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The bolt body also includes a battery, which is arranged in the handle housing, and the main control board is connected to the battery.

5. The wireless fitness monitoring pin structure according to claim 4, characterized in that: The main control board also includes a battery management module, and the MCU is connected to the battery via the battery management module.

6. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The main control board also includes a posture sensor, which has a built-in signal amplification module and a digital-to-analog conversion module. The posture sensor is connected to the main control board, and the posture sensor is connected to the MCU via the signal amplification module and the digital-to-analog conversion module.

7. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The main control board also includes a Bluetooth module, which is connected to the MCU.

8. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The latch body also includes a dial switch cap, which is movably connected to the handle housing and electrically connected to the main control board.

9. The wireless fitness monitoring pin structure according to claim 1, characterized in that: The handle housing is divided into a front housing and a rear housing, the front housing and the rear housing are detachably connected, an installation chamber is formed inside the front housing and the rear housing, the main control board is connected in the installation chamber, and the latch is docked on the outside of the front housing.

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