An intelligent sandbag system for training

Abstract

The present invention provides an intelligent sandbag system for training, including a sandbag connected to a bracket and an independent display device arranged outside the sandbag; a control module, a measuring instrument and a wireless transmission module are arranged inside the sandbag, and the sandbag is sequentially surrounded by a striking surface, a pressure sensing layer, a buffer layer and a filling layer from the outside to the inside, the pressure sensing layer is electrically connected and signal-connected to the control module, the control module is electrically connected and signal-connected to the measuring instrument and the wireless transmission module, and the wireless transmission module is signal-connected to the display device; wherein, the pressure sensing layer is used to sense striking position signals and striking pressure signals, the measuring instrument is used to calculate striking pressure values, and the wireless transmission module is used to transmit striking pressure values ​​to the display device to display striking data in real time. The present invention transmits the strength of the trainee's striking to the measuring instrument to calculate the striking pressure value through the pressure sensing layer arranged inside the sandbag, and displays it in real time on the external display device, so as to accurately provide timely feedback on the striking strength and striking position.

Description

Technical Field

[0001] The invention relates to the technical field of boxing training, in particular to an intelligent sandbag system for training. Background Art

[0002] Boxing sandbags are equipment used by boxers or boxing enthusiasts to practice punching, which can effectively exercise arm muscles, improve punching power and speed, form punching routines, and improve boxing skills. However, existing boxing sandbags can only be used for boxing practice, and cannot provide timely feedback on whether the punching force and punching position are accurate. Summary of the invention

[0003] In order to solve the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide an intelligent sandbag system for training to overcome the defects in the prior art.

[0004] In order to achieve the above-mentioned purpose, the present invention provides an intelligent sandbag system for training, comprising a bracket, a sandbag connected to the bracket, and an independent display arranged outside the sandbag; a control module, a measuring instrument and a wireless transmission module are arranged in the sandbag, and the sandbag is sequentially surrounded by a striking surface, a pressure sensing layer, a buffer layer and a filling layer from the outside to the inside, the pressure sensing layer is electrically connected and signal-connected to the control module, the control module is electrically connected and signal-connected to the measuring instrument and the wireless transmission module respectively, and the wireless transmission module is signal-connected to the display; wherein, the pressure sensing layer is used to sense a striking position signal and a striking pressure signal, and transmit the striking position signal and the striking pressure signal to the measuring instrument through the control module; the measuring instrument is used to calculate a striking pressure value according to the striking position signal and the striking pressure signal, and transmit the striking pressure value to the wireless transmission module through the control module; the wireless transmission module is used to search and connect to the display, and transmit the striking pressure value to the display to display the striking data in real time.

[0005] Through the above technical solution, the force of the trainee's hitting is transmitted to the measuring instrument through the pressure sensing layer set in the sandbag to calculate the hitting pressure value, and displayed in real time on the external display, so as to accurately give timely feedback on the hitting force and hitting position.

[0006] As a further illustration of the intelligent sandbag system for training described in the present invention, preferably, it also includes a power module and a lithium battery. The power module is electrically and signal-connected to the control module and the lithium battery respectively, and the lithium battery is electrically and signal-connected to the control module. The power module stores the charging energy in the lithium battery through a power socket or a USB interface.

[0007] Through the above technical solution, power can be supplied to the control module, the measuring instrument and the wireless transmission module through the power module and the lithium battery.

[0008] As a further illustration of the intelligent sandbag system for training described in the present invention, preferably, the power module and the control module are adsorbed and connected to the pressure sensing layer through a magnetic interface to realize power supply of the pressure sensing layer by the power module and data communication between the pressure sensing layer and the control module.

[0009] Through the above technical solution, a magnetic interface is used to connect the pressure sensing layer with the power module and the control module, reducing the inconvenience caused by data cable connection.

[0010] As a further explanation of the smart sandbag system for training described in the present invention, preferably, the bottom ring of the pressure sensing layer is provided with a plurality of magnetic connectors, each of which is electrically and signally connected to the vertical pressure sensing dot matrix in the pressure sensing layer, and the magnetic connector is adsorbed and connected to the magnetic interface.

[0011] Through the above technical solution, the magnetic connector of the pressure sensing layer is set at the bottom. The deformation caused by hitting the sandbag during training will not affect the connection between the pressure sensing layer and the power module and the control module. The magnetic connector is connected to each vertical pressure sensing dot matrix, so the area that can sense the hitting force becomes larger without limitations.

[0012] As a further explanation of the intelligent sandbag system for training described in the present invention, preferably, the striking surface, the pressure sensing layer, and the buffer layer are an integrated structure and are sleeved on the outside of the filling layer. The filling layer includes a filling layer inner core, a base and a fixed chain. One end of the fixed chain is fixedly connected to the top of the filling layer inner core, and the base is fixedly connected to the bottom of the filling layer inner core. The diameter of the base is larger than the diameter of the filling layer inner core. The striking surface, the pressure sensing layer and the buffer layer are sleeved on the outside of the filling layer inner core and placed on the base.

[0013] Through the above technical solution, the filling layer has a detachable structure, which is convenient for replacing filling layers of different weights and convenient for cleaning the striking surface, pressure sensing layer and buffer layer. The fixed chain bears the weight of the filling layer, and the base of the filling layer supports the striking surface, pressure sensing layer and buffer layer, thereby ensuring the overall stability of the sandbag.

[0014] As a further explanation of the intelligent sandbag system for training of the present invention, preferably, it also includes a timing module, which is electrically connected and signal-connected to the control module and the pressure sensing layer respectively; wherein the timing module is used to receive the pulse signal of the pressure sensing layer to start the timing, and the timing module is used to set the timing time according to the control signal of the control module. Through the above technical solution, the training time can be conveniently set through the timing module.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. In the present invention, the force of the trainee's hitting is transmitted to the measuring instrument through the pressure sensing layer arranged in the sandbag to calculate the hitting pressure value, and it is displayed on the external display in real time, so that timely feedback can be given on the hitting force and hitting position accurately.

[0017] 2. The present invention adopts a magnetic interface to connect the pressure sensing layer with the power module and the control module, reducing the inconvenience caused by the data cable connection. The magnetic connector of the pressure sensing layer is arranged at the bottom. The deformation caused by hitting the sandbag during training will not affect the connection between the pressure sensing layer and the power module and the control module. The magnetic connector is connected to each vertical pressure sensing dot matrix, so the area that can sense the hitting force becomes larger without limitation.

[0018] 3. The filling layer of the present invention is a detachable structure, which is convenient for replacing filling layers of different weights and convenient for cleaning the striking surface, pressure sensing layer and buffer layer. The fixed chain bears the weight of the filling layer, and the base of the filling layer supports the striking surface, pressure sensing layer and buffer layer, which can ensure the overall stability of the sandbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the intelligent sandbag system for training of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the sandbag of the present invention;

[0021] Figure 3 It is a cross-sectional view of a sandbag of the present invention. DETAILED DESCRIPTION

[0022] In order to further understand the structure, features and other purposes of the present invention, the preferred embodiments are described in detail with reference to the accompanying drawings as follows. The embodiments described in the drawings are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention.

[0023] like Figure 1-3As shown, an intelligent sandbag system for training includes a bracket 1, a sandbag 2 connected to the bracket 1, and an independent display 3 arranged outside the sandbag 2; a control module 4, a calculator 5 and a wireless transmission module 6 are arranged in the sandbag 2, and the sandbag 2 is sequentially surrounded by a striking surface 21, a pressure sensing layer 22, a buffer layer 23 and a filling layer 24 from the outside to the inside, the pressure sensing layer 22 is electrically connected and signal-connected with the control module 4, the control module 4 is electrically connected and signal-connected with the calculator 5 and the wireless transmission module 6 respectively, and the wireless transmission module 6 is signal-connected with the display 3; wherein the pressure sensing layer 22 is used to sense a striking position signal and a striking pressure signal, and transmit the striking position signal and the striking pressure signal to the calculator 5 through the control module 4; the calculator 5 is used to calculate a striking pressure value according to the striking position signal and the striking pressure signal, and transmit the striking pressure value to the wireless transmission module 6 through the control module 4; the wireless transmission module 6 is used to search and connect to the display 3, and transmit the striking pressure value to the display 3 to display the striking data in real time. The force of the trainee's hitting is transmitted to the measuring instrument through the pressure sensing layer set up in the sandbag to calculate the hitting pressure value, and is displayed in real time on an external display, which can accurately give timely feedback on the hitting force and hitting position.

[0024] Please see Figure 1 The intelligent sandbag system also includes a power module 7 and a lithium battery 8. The power module 7 is electrically connected and signal-connected to the control module 4 and the lithium battery 8 respectively. The lithium battery 8 is electrically connected and signal-connected to the control module 4. The power module 7 stores the charging energy in the lithium battery 8 through the power socket or USB interface. The power module and the lithium battery can be used to supply power to the control module, the measuring instrument and the wireless transmission module. The power module 7 and the control module 4 are adsorbed and connected to the pressure sensing layer 22 through a magnetic interface to realize the power supply of the power module 7 to the pressure sensing layer 22 and the data communication between the pressure sensing layer 22 and the control module 4. The pressure sensing layer is connected to the power module and the control module through a magnetic interface, which reduces the inconvenience caused by the data line connection.

[0025] Please see Figure 2 and Figure 3 The striking surface 21, the pressure sensing layer 22, and the buffer layer 23 are an integrated structure and are sleeved on the outside of the filling layer 24. The filling layer is a detachable structure, which is convenient for replacing filling layers of different weights and convenient for cleaning the striking surface, the pressure sensing layer, and the buffer layer. The bottom ring of the pressure sensing layer 22 is provided with a plurality of magnetic suction connectors 26. Each magnetic suction connector 26 is electrically and signal-connected to the vertical pressure sensing dot matrix 25 in the pressure sensing layer 22, and the magnetic suction connector 26 is adsorbed and connected to the magnetic interface. The magnetic suction connector of the pressure sensing layer is arranged at the bottom. The deformation caused by hitting the sandbag during training will not affect the connection between the pressure sensing layer and the power module and the control module. The magnetic suction connector is connected to each vertical pressure sensing dot matrix, and the area that can sense the striking force becomes larger without limitation.

[0026] Please see Figure 2 The filling layer 24 includes a filling layer core 241, a base 242, a fixed chain 243 and a fixed belt 244. One end of the fixed chain 243 is fixedly connected to the top of the filling layer core 241, and the other end of the fixed chain 243 is fixedly connected to the bracket 1. The base 242 is fixedly connected to the bottom of the filling layer core 241. The diameter of the base 242 is larger than the diameter of the filling layer core 241. The striking surface 21, the pressure sensing layer 22 and the buffer layer 23 are sleeved on the outside of the filling layer core 241 and placed on the base 242. The fixed chain bears the weight of the filling layer, and the base of the filling layer supports the striking surface, the pressure sensing layer and the buffer layer to ensure the overall stability of the sandbag. The fixing belts 244 are arranged on both sides of the base 242. The top of the bracket 1 has a guide rail structure that can move forward and backward. When the guide rail structure drives the sandbag 2 to move backward to the same horizontal plane as the frame bodies on both sides of the bracket 1, the fixing belts 244 can be used to tighten and connect the bottom of the sandbag 2 (i.e., the base 242) between the frames on both sides of the bracket 1, so that when the sandbag 2 is hit, the sandbag 2 will not shake significantly.

[0027] Please see Figure 1 The intelligent sandbag system may further include a timing module 9, which is electrically and signal-connected to the control module 4 and the pressure sensing layer 22 respectively; wherein the timing module 9 is used to receive a pulse signal from the pressure sensing layer 22 to start the timing, and the timing module 9 is used to set the timing time according to the control signal of the control module 4.

[0028] It should be noted that the above invention content and specific implementation methods are intended to demonstrate the practical application of the technical solution provided by the present invention and should not be interpreted as limiting the scope of protection of the present invention. Those skilled in the art can make various modifications, equivalent substitutions or improvements within the spirit and principles of the present invention. The scope of protection of the present invention shall be subject to the attached claims.

Claims

1. An intelligent sandbag system for training, comprising a support (1), a sandbag (2) connected to the support (1), and an independent display (3) arranged outside the sandbag (2); characterized in that: A control module (4), a measuring instrument (5) and a wireless transmission module (6) are arranged in the sandbag (2); a striking surface (21), a pressure sensing layer (22), a buffer layer (23) and a filling layer (24) are arranged in sequence from the outside to the inside of the sandbag (2); the pressure sensing layer (22) is electrically connected to the control module (4) and has a signal connection; the control module (4) is electrically connected to the measuring instrument (5) and has a signal connection to the wireless transmission module (6); and the wireless transmission module (6) is signal connected to the display device (3); The pressure sensing layer (22) is used to sense the striking position signal and the striking pressure signal, and transmit the striking position signal and the striking pressure signal to the measuring instrument (5) through the control module (4); The measuring device (5) is used to calculate the striking pressure value according to the striking position signal and the striking pressure signal, and transmit the striking pressure value to the wireless transmission module (6) through the control module (4); The wireless transmission module (6) is used to search for and connect to the display device (3), and transmit the striking pressure value to the display device (3) to display the striking data in real time; It also includes a power module (7) and a lithium battery (8), wherein the power module (7) is electrically connected to the control module (4) and the lithium battery (8) and the lithium battery (8) is electrically connected to the control module (4) and the lithium battery (8) is signal-connected, and the power module (7) stores charging energy in the lithium battery (8) through a power socket or a USB interface; The power module (7) and the control module (4) are adsorbed and connected to the pressure sensing layer (22) via a magnetic interface, so as to realize power supply of the power module (7) to the pressure sensing layer (22) and data communication between the pressure sensing layer (22) and the control module (4); The bottom ring of the pressure sensing layer (22) is provided with a plurality of magnetic suction connectors (26), each magnetic suction connector (26) is electrically connected and signal-connected to a vertical pressure sensing dot matrix (25) in the pressure sensing layer (22), and the magnetic suction connector (26) is adsorbed and connected to the magnetic suction interface; The striking surface (21), the pressure sensing layer (22), and the buffer layer (23) are an integrated structure and are sleeved on the outside of the filling layer (24); the filling layer (24) comprises a filling layer inner core (241), a base (242), and a fixed chain (243); one end of the fixed chain (243) is fixedly connected to the top of the filling layer inner core (241); the base (242) is fixedly connected to the bottom of the filling layer inner core (241); the diameter of the base (242) is larger than the diameter of the filling layer inner core (241); the striking surface (21), the pressure sensing layer (22), and the buffer layer (23) are sleeved on the outside of the filling layer inner core (241) and placed on the base (242).

2. The intelligent sandbag system for training as claimed in claim 1, characterized in that: The device also comprises a timing module (9), which is electrically connected to the control module (4) and the pressure sensing layer (22) and connected to signals respectively; wherein the timing module (9) is used to receive a pulse signal from the pressure sensing layer (22) to start timing, and the timing module (9) is used to set the timing time according to the control signal from the control module (4).

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