CN220557501U

CN220557501U - Gait acquisition shoes

Info

Publication number: CN220557501U
Application number: CN202322337364.6U
Authority: CN
Inventors: 何晓胜; 李玉立
Original assignee: Chongqing Yuji Technology Development Co ltd
Current assignee: Chongqing Yuji Technology Development Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-08
Anticipated expiration: 2033-08-30

Abstract

The utility model provides a gait acquisition shoe, comprising: sole, vamp, PCB board, main control board and interface module that charges. The charging interface module is used for carrying out wired charging on the battery, the charging interface module is arranged on the outer surface of the vamp, the charging interface module comprises a USB female seat, a charging chip and an FPC (flexible printed circuit) jack, wherein the USB female seat is used for being electrically connected with an external charging wire, the charging chip is electrically connected with the USB female seat, the FPC jack is electrically connected with the charging chip, and the FPC jack is electrically connected with the main control board through a flat cable. This shoes are gathered in gait, in actual application in-process, is supplied power to main control board and PCB board by the battery, and the battery is through charging interface module wired charging. Specifically, direct current is connected in through the USB female socket plug of the charging interface module, and then is processed through the charging chip of the charging interface module to charge the battery. The gait acquisition shoe has the advantages of high charging efficiency, low production cost, convenience in maintenance and charging.

Description

Gait acquisition shoes

Technical Field

The utility model relates to the technical field of intelligent shoes, in particular to a gait acquisition shoe.

Background

Gait refers to the posture of a human body when walking. At present, researchers such as rehabilitation medicine and gymnastics commonly adopt to observe macroscopic motions of limbs of people to diagnose human motion function diseases, evaluate human rehabilitation progress and guide physical training and material selection.

The Chinese patent CN115919293A discloses a gait detection shoe which comprises a pressure sensor and a six-axis sensor, wherein the output of the pressure sensor is converted into plantar pressure data through a singlechip, the output of the six-axis sensor is converted into plantar movement posture data, and the plantar pressure data and the plantar movement posture data are sent to a terminal (such as a mobile phone, a PC or a cloud server) through a communication module, so that gait acquisition is completed.

The gait acquisition shoe adopts a wireless charging mode to charge the battery. In practice the inventors have found that the use of wireless charging has the disadvantage that: low charging efficiency, high production cost and inconvenient maintenance.

Disclosure of Invention

Therefore, the utility model aims to provide the gait acquisition shoes, which adopt a wired charging mode, and have the advantages of high charging efficiency, low manufacturing cost and convenient maintenance.

In order to achieve the above object, the present utility model provides a gait acquisition shoe comprising:

a sole;

a vamp;

the PCB is arranged on the sole, and a plurality of pressure sensors for acquiring plantar pressure information are integrated on the PCB;

the master control board is electrically connected with the PCB and comprises a singlechip and a communication module, wherein the singlechip is connected with a pressure sensor on the PCB and used for converting the output of the pressure sensor into plantar pressure data, and the communication module is connected with the singlechip and used for sending the plantar pressure data to a terminal;

the battery is arranged on the sole and is electrically connected with the main control board;

the gait acquisition shoe further comprises a charging interface module for carrying out wired charging on the battery, the charging interface module is arranged on the outer surface of the vamp, the charging interface module comprises a USB female seat, a charging chip and an FPC (flexible printed circuit) jack, the USB female seat is used for being electrically connected with an external charging wire, the charging chip is electrically connected with the USB female seat, the FPC jack is electrically connected with the charging chip, and the FPC jack is electrically connected with the main control board through a flat cable.

Preferably, the charging interface module is arranged on a tongue of the upper.

Preferably, the charging interface module is integrally integrated on a mounting plate, and the mounting plate is fixed on the vamp in a sewing mode.

Preferably, a through hole cloth strip for allowing the flat cable to pass through is sewn on the outer surface of the vamp between the FPC jack and the battery of the charging interface module.

Preferably, the gait harvesting shoe further comprises a lower insole and an upper insole, and the PCB board is located between the lower insole and the upper insole.

Preferably, the charging interface module is further provided with a charging indicator lamp for indicating the charging condition of the battery.

Preferably, the charging interface module is further provided with a start button for starting and closing the gait acquisition system.

Preferably, the charging interface module is further provided with a system indicator lamp for indicating the opening and closing conditions of the gait acquisition system.

The utility model has the following beneficial effects:

this shoes are gathered in gait, in actual application in-process, is supplied power to main control board and PCB board by the battery, and the battery is through charging interface module wired charging. Specifically, direct current is connected in through the USB female socket plug of the charging interface module, and then is processed through the charging chip of the charging interface module to charge the battery. Compared with the traditional wireless charging, the wired charging has the advantages of high charging efficiency, low production cost and convenience in maintenance. And because the charging interface module is arranged on the outer surface of the vamp, the external charging wire is convenient to connect with the charging interface module, and the charging is very convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is an external view of a gait acquisition shoe provided by an embodiment of the utility model;

FIG. 2 is an exploded view of a gait acquisition shoe provided by an embodiment of the utility model;

fig. 3 is a schematic circuit diagram of a charging interface module according to an embodiment of the present utility model;

fig. 4 is a schematic circuit diagram of a start button switch power supply according to an embodiment of the present utility model;

Detailed Description

The core of the utility model is to provide a gait acquisition shoe which adopts a wired charging mode, and has the advantages of high charging efficiency, low production cost and convenient maintenance.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

FIG. 1 is a view showing the appearance of a gait acquisition shoe according to an embodiment of the present utility model; an exploded view of a gait acquisition shoe provided by an embodiment of the utility model is shown in figure 2. The embodiment of the utility model discloses gait acquisition shoes, which comprise: sole 1, vamp 2, PCB board 3, main control board 4, battery 5 and interface module 6 charges.

Wherein the sole 1 and the upper 2 constitute the main structure of the shoe. The PCB board 3 is disposed on the sole 1, and a plurality of pressure sensors for collecting plantar pressure information are integrated on the PCB board 3, each of which may correspond to each of the points of force of the foot.

The main control board 4 is electrically connected with the PCB board 3, and in some embodiments, the main control board 4 and the PCB board 3 may be electrically connected by plugging. The main control board 4 may include a single chip microcomputer and a communication module, where the single chip microcomputer is connected with the pressure sensor on the PCB board 3, and is used to convert the output of the pressure sensor into plantar pressure data, and the communication module is connected with the single chip microcomputer, and is used to send the plantar pressure data to a terminal (such as a mobile phone, a PC or a cloud server). In some embodiments, the main control board 3 may further include a six-axis sensor for collecting plantar motion state information, and the single chip microcomputer is connected with the six-axis sensor and is used for converting output of the six-axis sensor into plantar motion gesture data, and sending the plantar motion gesture data to the terminal through the communication module.

A battery 5 is arranged on the sole 1 and is electrically connected with the main control board 4. The battery 5 supplies power to the main control board 4 and the PCB 3, the battery 5 can be a lithium battery, and the battery 5 is charged in a wired charging mode.

The charging interface module 6 charges the battery 5, and specifically, the charging interface module 6 includes a USB socket electrically connected to an external charging wire, a charging chip electrically connected to the USB socket, and an FPC jack electrically connected to the charging chip. Wherein, FPC jack and main control board 4 pass through winding displacement 7 electricity and are connected. The charging interface module 6 is arranged on the outer surface of the vamp 2, so that an external charging wire can be conveniently connected with the USB socket of the charging interface module 6.

When gait data are acquired, the gait acquisition shoes acquire plantar pressure information through the pressure sensor on the PCB 3, convert the plantar pressure information into plantar pressure data through the singlechip of the main control board 4 and send the plantar pressure data to the terminal through the communication module of the main control board 4. Six-axis sensors can be arranged on the main control board 4 to collect plantar movement gesture information, and the plantar movement gesture information is converted into plantar movement gesture data through a singlechip of the main control board 4 and sent to a terminal through a communication module of the main control board 4. Thereby, gait acquisition of the wearer is achieved.

In the gait acquisition shoes, in the practical application process, the battery 5 supplies power to the main control board 4 and the PCB 3, and the battery 5 is charged in a wired manner through the charging interface module 6. Specifically, the direct current is connected to the USB socket plug of the charging interface module 6, and then is processed by the charging chip of the charging interface module 6 to charge the battery 5. Compared with the traditional wireless charging, the wired charging has the advantages of high charging efficiency, low production cost and convenience in maintenance. And because the charging interface module 6 is arranged on the outer surface of the vamp 2, the external charging wire is convenient to connect with the charging interface module 6, and the charging is very convenient.

Therefore, the gait detection shoe provided by the utility model adopts a wired charging mode, and has the advantages of high charging efficiency, low production cost, convenience in maintenance and convenience in charging.

In order to facilitate connection between the external charging cord and the charging interface module 6, as shown in fig. 1, the charging interface module 6 may be disposed on a tongue of the vamp 2, so that the external charging cord may be conveniently inserted into the USB socket of the charging interface module 6. Of course, charging interface module 6 may also be disposed in other locations on upper 2, and the particular location where charging interface module 6 is disposed on upper 2 is not limited in greater detail herein.

Advantageously, the charging interface module 6 may be fastened to the upper 2 by sewing. Specifically, the whole charging interface module 6 can be integrated on a mounting plate, and the mounting plate is fixed on the vamp 2 in a sewing mode, so that the fixing of the charging interface module 6 and the vamp 2 is realized, and the manufacturing is convenient.

As shown in fig. 1 and 2, a through hole cloth 9 for passing the flat cable 7 is sewn on the outer surface of the upper between the FPC jack of the charging interface module 6 and the battery 5. The flat cable 7 walks the line from the inside of through-hole cloth 9, avoids flat cable 7 to expose, both can protect flat cable 7, has improved the whole aesthetic measure of shoes again.

As shown in fig. 2, the gait harvesting shoe further comprises a lower insole 10 and an upper insole 8, and the PCB board 3 is located between the lower insole 10 and the upper insole 8. The lower insole 10 and the upper insole 8 play a role in protecting the PCB board 3.

In order to facilitate observation of the charging state of the battery 5, a charging indicator light may be further disposed on the charging interface module 6, for indicating the charging condition of the battery 5. In addition, in order to conveniently switch on and off the gait acquisition system of the shoe, a start button can be further arranged on the charging interface module 6 and used for switching on and off the gait acquisition system. The charging interface module 6 can be further provided with a system indicator light for indicating the opening and closing conditions of the shoe gait acquisition system.

A schematic circuit diagram of the charging interface module 6 is shown in fig. 3. In fig. 3, USB denotes a USB female socket, W denotes a charging chip, P1 denotes an FPC jack, LED1 denotes a system indicator lamp, LED2 denotes a charging indicator lamp, SW1 denotes a start button, bat+ denotes a battery positive electrode, and BAT-denotes a battery negative electrode.

A schematic circuit diagram of the switch power supply of the start button SW1 is shown in fig. 4. In fig. 4, Q1 represents an NMOS transistor, Q2 represents a PNP transistor, R1 represents a current limiting resistor, R2 represents a pull-down resistor, SW1 represents a start button, bat+ represents a battery positive electrode, BAT-represents a battery negative electrode, POWR is connected to a motor pin, and GND is connected to a control circuit GND.

Battery charging principle: the 5V direct current is accessed through the USB female seat, charges for battery 5 after processing through charging chip W, and charging chip W drives charging indicator lamp LED2 to light up when charging.

System indicator light principle: one side of the system indicator light LED1 is connected with the battery anode BAT+, the other side is connected with the singlechip on the main control board 4 through the FPC jack, and when the singlechip is pulled down, the voltage difference is generated at the two sides of the system indicator light LED1 so as to be lightened.

System start-up principle: when the starting button SW1 is manually pressed down and the starting button SW1 is closed, the NMOS tube Q1 is conducted when the level of the NMOS tube Q1 is high, the control circuit GND is communicated with the negative electrode of the battery, and the system is electrified.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

It should be appreciated that the terms "system," "apparatus," "unit," and/or "module," if used herein, are merely one method for distinguishing between different components, elements, parts, portions, or assemblies at different levels. However, if other words can achieve the same purpose, the word can be replaced by other expressions.

As used in this application and in the claims, the terms "a," "an," "the," and/or "the" are not specific to the singular, but may include the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The inclusion of an element defined by the phrase "comprising one … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.

Wherein, in the description of the embodiments of the present application, "/" means or is meant unless otherwise indicated, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" means two or more than two.

The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

If a flowchart is used in the present application, the flowchart is used to describe the operations performed by the system according to embodiments of the present application. It should be appreciated that the preceding or following operations are not necessarily performed in order precisely. Rather, the steps may be processed in reverse order or simultaneously. Also, other operations may be added to or removed from these processes.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A gait harvesting shoe, comprising:

a sole;

a vamp;

it is characterized in that the method comprises the steps of,

2. The gait harvesting shoe of claim 1, wherein the charging interface module is disposed on a tongue of the upper.

3. The gait harvesting shoe of claim 1, wherein the charging interface module is integrally integrated on a mounting plate that is secured to the upper by stitching.

4. The gait harvesting shoe of claim 1, wherein an outer surface of an upper between the FPC jack of the charging interface module and the battery is sewn with a through hole strip for the flat cable to pass through.

5. The gait harvesting shoe of claim 1, further comprising a lower insole and an upper insole, the PCB positioned between the lower insole and the upper insole.

6. The gait harvesting shoe of claim 1, wherein the charging interface module is further provided with a charging indicator light for indicating a charging condition of the battery.

7. The gait harvesting shoe of claim 1, wherein the charging interface module is further provided with an activation button for turning on and off the gait harvesting system.

8. The gait harvesting shoe of claim 7, wherein the charging interface module is further provided with a system indicator light that indicates the status of the gait harvesting system.