An insole and a shoe
By installing a rigid constant pressure chamber, elastic airbag and elastic inflation chamber in the insole, the problems of inconvenient carrying and high inflation cost of existing sole massage equipment are solved, and the effect of automatic inflation and massage at any time and anywhere is achieved.
Patent Information
- Application Number
- CN202210677488.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-15
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2042-06-15
AI Technical Summary
The existing sole massage equipment is inconvenient to carry and has high inflatability costs, so it is impossible to massage anytime, anywhere.
Design an insole with a rigid constant pressure chamber, elastic air bag, elastic inflation chamber and rigid air storage chamber. It is automatically inflated when walking through the elastic inflation chamber. The controller controls the air bag massage, reducing costs and increasing flexibility.
It realizes automatic inflating when walking, and users can massage anytime and anywhere, improving portability convenience and flexibility and reducing equipment costs.
Smart Images

Figure CN115226997B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of massage, and particularly to an insole and a shoe. Background Art
[0002] At present, there are plantar pump devices for plantar massage on the market. Such devices require users to use them in a fixed treatment area, and the portability of such devices is not convenient and has certain limitations. In addition, the inflation of the plantar pump device is usually carried out by an air pump, and the cost of such an air pump is relatively high. When using the plantar pump device, users need to find a time for plantar massage and cannot perform massage anytime and anywhere, which has certain time limitations. Summary of the Invention
[0003] The purpose of the present invention is to provide an insole and a shoe. Users can set the insole inside the shoe, which is convenient to carry. In addition, the inflation of the insole is carried out by an elastic inflation cavity, and this inflation is automatically completed when the user walks, reducing the cost. When using the insole, users can use fragmented time to perform massage anytime and anywhere, increasing flexibility.
[0004] To solve the above technical problems, the present invention provides an insole, including: an insole body and a controller. A rigid constant-pressure cavity, an elastic airbag, N elastic inflation cavities, rigid air storage cavities corresponding to the N elastic inflation cavities one by one, and a first pressure sensor for detecting the pressure in the rigid constant-pressure cavity are arranged inside the insole body, where N is a positive integer;
[0005] The elastic inflation cavity communicates with the corresponding rigid air storage cavity, and each rigid air storage cavity communicates with the rigid constant-pressure cavity, and the rigid constant-pressure cavity communicates with the elastic airbag; the first pressure sensor is arranged inside the rigid constant-pressure cavity;
[0006] A first one-way air valve that can be closed when the elastic inflation cavity is under pressure and opened when not under pressure is arranged on the elastic inflation cavity; a second one-way air valve that can be opened when the elastic inflation cavity is under pressure and closed when not under pressure is arranged at the communication place between the elastic inflation cavity and the rigid air storage cavity; a first switch is arranged at the communication place between the rigid air storage cavity and the rigid constant-pressure cavity; a second switch is arranged at the communication place between the rigid constant-pressure cavity and the elastic airbag; the controller is respectively connected to the second switch, the first pressure sensor and the first switch;
[0007] The controller is used to control the on-off state of the second switch, and control the rigid air storage cavity to inflate the rigid constant-pressure cavity through the first switch until the air pressure in the rigid constant-pressure cavity is not less than a preset air pressure threshold according to the pressure in the rigid constant-pressure cavity;
[0008] An exhaust hole is provided at the connection between the elastic airbag and the outside, and the exhaust speed of the elastic airbag through the exhaust hole is less than the inflation speed of the rigid constant-pressure chamber to the elastic airbag when the second switch is opened.
[0009] Preferably, controlling the switch state of the second switch includes:
[0010] Controlling the second switch to be periodically opened when a massage instruction is received.
[0011] Preferably, the massage instruction further includes massage intensity level information;
[0012] Controlling the second switch to be periodically opened includes:
[0013] Controlling the second switch to be periodically opened according to the received massage intensity level information, and the massage intensity corresponding to the massage intensity level information is positively correlated with the opening time of each cycle of the second switch.
[0014] Preferably, the exhaust holes are located on both sides of the elastic airbag.
[0015] Preferably, controlling the second switch to be periodically opened when a massage instruction is received includes:
[0016] Controlling the second switch to be periodically opened when a massage instruction is received through the wireless communication module.
[0017] Preferably, the wireless communication module is a Bluetooth communication module.
[0018] Preferably, the elastic inflation chamber and the corresponding rigid air storage chamber are at least located in the forefoot and heel regions of the insole body.
[0019] Preferably, the first switch is a solenoid valve.
[0020] Preferably, a second pressure sensor is further provided on the upper part of the elastic inflation chamber, and the second pressure sensor is used to collect the received pressure value, so that the controller controls the second switch to close when the pressure value is greater than a preset pressure value.
[0021] To solve the above technical problems, the present invention further provides a shoe, including a shoe body and the insole as described above.
[0022] The present application provides an insole and a shoe. When a user walks, an elastic inflation chamber continuously inflates a rigid air storage chamber, and the rigid air storage chamber inflates a rigid constant pressure chamber so that the air pressure inside the rigid constant pressure chamber is not less than a preset air pressure threshold. A controller controls the on / off state of a second switch so that the rigid constant pressure chamber can inflate an elastic airbag to play a role in massage. The user can set the insole inside the shoe, which is convenient to carry. In addition, the inflation of the insole is carried out by the elastic inflation chamber, and this inflation is automatically completed when the user walks, reducing the cost. When using the insole, the user can use fragmented time to massage anytime and anywhere, increasing flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the prior art and the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0024] Figure 1 is a schematic structural diagram of an insole provided by the present invention;
[0025] Figure 2 is a top view of an insole provided by the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The core of the present invention is to provide an insole and a shoe. The user can set the insole inside the shoe, which is convenient to carry. In addition, the inflation of the insole is carried out by the elastic inflation chamber, and this inflation is automatically completed when the user walks, reducing the cost. When using the insole, the user can use fragmented time to massage anytime and anywhere, increasing flexibility.
[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
[0028] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic structural diagram of an insole provided by the present invention, Figure 2 is a top view of an insole provided by the present invention. The insole includes:
[0029] An insole body and a controller 1 are provided. Inside the insole body, there is a rigid constant-pressure chamber 2, an elastic airbag 3, N elastic inflation chambers 4, rigid air storage chambers 5 corresponding to the N elastic inflation chambers 4 one by one, and a first pressure sensor 6 for detecting the pressure inside the rigid constant-pressure chamber 2. N is a positive integer;
[0030] The elastic inflation chamber 4 communicates with the corresponding rigid air storage chamber 5. Each rigid air storage chamber 5 communicates with the rigid constant-pressure chamber 2, and the rigid constant-pressure chamber 2 communicates with the elastic airbag 3. The first pressure sensor 6 is arranged inside the rigid constant-pressure chamber 2;
[0031] A first one-way air valve K1 is arranged on the elastic inflation chamber 4, which can be closed when the elastic inflation chamber 4 is under pressure and opened when not under pressure. At the connection between the elastic inflation chamber 4 and the rigid air storage chamber 5, a second one-way air valve K2 is arranged, which can be opened when the elastic inflation chamber 4 is under pressure and closed when not under pressure. At the connection between the rigid air storage chamber 5 and the rigid constant-pressure chamber 2, a first switch 7 is arranged. At the connection between the rigid constant-pressure chamber 2 and the elastic airbag 3, a second switch 8 is arranged. The controller 1 is respectively connected to the second switch 8, the first pressure sensor 6 and the first switch 7;
[0032] The controller 1 is used to control the on-off state of the second switch 8, and according to the pressure inside the rigid constant-pressure chamber 2, control the rigid air storage chamber 5 to inflate the rigid constant-pressure chamber 2 through the first switch 7 until the air pressure in the rigid constant-pressure chamber 2 is not less than a preset air pressure threshold;
[0033] An exhaust hole is arranged at the connection between the elastic airbag 3 and the outside. The speed at which the elastic airbag 3 exhausts through the exhaust hole is less than the speed at which the rigid constant-pressure chamber 2 inflates the elastic airbag 3 when the second switch 8 is opened.
[0034] The insole of the present invention can automatically inflate when the user walks. The elastic inflation chamber 4 fills the gas into the rigid air storage chamber 5. The controller 1 controls the on-off state of the second switch 8, and according to the pressure inside the rigid constant-pressure chamber 2, controls the rigid air storage chamber 5 to inflate the rigid constant-pressure chamber 2 through the first switch 7 until the air pressure in the rigid constant-pressure chamber 2 is not less than a preset air pressure threshold. A second switch 8 is arranged at the connection between the rigid constant-pressure chamber 2 and the elastic airbag 3. When the second switch 8 is opened, the gas in the rigid constant-pressure chamber 2 fills the elastic airbag 3, and the elastic airbag 3 bulges, completing the sequential pressing on the user's instep, that is, completing a massage. The automatic inflation improves the degree of automation. At the same time, the user can massage at any time and place, improving the flexibility.
[0035] Specifically, the insole of the present invention is configured to match the shape of the sole of the foot. When not inflated, the heights of the forefoot and heel areas are set higher than that of the arch area. This setting allows an elastic inflation chamber 4 to be formed in the space where the forefoot and heel areas are higher than the arch area. The elastic inflation chamber 4, in cooperation with the easily reset elastic material above the forefoot and heel areas, can squeeze the air inside when the forefoot and heel of the human body are squeezed, and the air enters the rigid air storage chamber 5 through the second one-way air valve K2. The rigid air storage chamber 5 is the main high-pressure area of the insole. When walking, usually both feet are lifted alternately. When lifted, due to the reset of the easily reset elastic material, the external air (there is air inside the shoe, or it is used in combination with a special shoe with ventilation holes at the corresponding position) enters the elastic inflation chamber 4 through the first one-way air valve K1. When walking, by continuously squeezing and resetting the elastic inflation chamber 4, although the volume of the elastic inflation chamber 4 is not very large, the number of steps during human movement is usually large. After walking enough steps, it can still be filled, improving the reliability of the solution.
[0036] It should be noted that the rigid air storage chamber 5 (main high-pressure area) of the present application is provided with a rigid support, which is sufficient to support the entire human body, enabling the inflation chamber to be inflated smoothly. At the same time, gas is continuously introduced into the rigid air storage chamber 5. With continuous walking, the pressure inside the rigid air storage chamber 5 gradually increases, so that the pressure on the second one-way air valve K2 becomes greater and greater. When the pressure inside the rigid air storage chamber 5 provides a first threshold pressure to the second one-way air valve K2, this first threshold pressure is just enough to overcome the weight of a person. At this time, even if the elastic inflation chamber 4 is squeezed, the inflation pressure cannot push the second one-way air valve K2 to conduct, and gas cannot be introduced into the rigid air storage chamber 5 anymore, keeping the pressure of the rigid air storage chamber 5 constant and preventing potential safety hazards caused by excessive pressure in the rigid air storage chamber 5 due to continuous inflation. Since the gravity of the human body is usually related to the body shape of a person, generally speaking, the greater the weight, the larger the sole of the foot, the larger the massage area, and the greater the amount of gas required for massage. Through the above settings, the present invention makes the greater the human weight, the higher the pressure in the main high-pressure area, thus compensating to a certain extent for the problem that a larger sole requires more gas, and can be used by all people. Moreover, after the rigid air storage chamber 5 is filled with gas, at this time, as the elastic inflation chamber 4 is continuously reset, the external air gradually fills the elastic inflation chamber 4, restoring the forefoot and heel areas to a plump state. At this time, the air pressure in the inflation chamber can support the human weight, making the user feel more comfortable and improving the user experience.
[0037] Further, in order to ensure that the pressure for instantaneously inflating the elastic airbag 3 is appropriate and also to store more gas for multiple massages, a rigid constant-pressure chamber 2 (sub-high-pressure area) is provided below the elastic airbag 3 corresponding to the sole of the foot area. The rigid constant-pressure chamber 2 directly inflates the elastic airbag 3. The pressure of the elastic airbag 3 needs to match the massage pressure of the elastic airbag 3 and be less than the pressure inside the rigid gas storage chamber 5. Thus, when the pressure in the sub-high-pressure area reaches the preset air pressure threshold, the pressure valve can be opened. In this way, the rigid gas storage chamber 5 (main high-pressure area) continuously supplies air to the rigid constant-pressure chamber 2 (sub-high-pressure area). When the pressure in the sub-high-pressure area reaches the pressure for deflating and massaging the airbag, the main high-pressure area cannot inflate the sub-high-pressure area anymore, thereby ensuring the constancy of the massage pressure in the sole of the foot area and improving the reliability of the insole.
[0038] To control the inflation of the airbag, a controller 1 is provided. The controller 1 is located in the sole of the foot area. Generally, the sole of the foot does not generate a large pressure on this area, providing a high level of protection. At the same time, compared with setting it in the main high-pressure area, it can also avoid damage to the controller 1 caused by the high pressure in the main high-pressure area. Because when a person walks, they are actually constantly colliding with the ground. Regarding the bottom of the sole of the foot area, it can prevent damage to the controller 1 caused by the front and rear heels of the foot and the high pressure in the main high-pressure area, improving safety and the reliability of the insole.
[0039] It should be noted that one or more groups of elastic inflation chambers 4 and corresponding rigid gas storage chambers 5 can be provided. For example, they can be set at the front, rear, and sides of the insole, etc., and can be set according to the needs of the user, improving flexibility and the user experience.
[0040] In addition, the various structural settings of the present application are coordinated with the shape of the sole of the foot. When normally inflated, the massage area, i.e., the sole of the foot area, can be separated from the sole of the foot of the user. Only after inflation, the sole of the foot area expands and contacts the sole of the foot, improving comfort and also being able to prompt the user about the inflation situation. For example, after the air supply is completed, the shape of the insole returns to the shape with a convex sole of the foot area, which can be used as a judgment basis. When not fully inflated, although the sole of the foot area cannot provide effective support, in practice, the front and rear heels of the foot mainly provide support, which does not affect the use of the insole. The slight discomfort actually prompts the user to walk, improving the exercise effect.
[0041] In addition, to perform effective foot sole massage, the pressure reached by inflating the elastic airbag 3 can be reasonably set. The pressure in the sub-high-pressure area is set such that after the elastic airbag 3 is turned on the second switch 8 once, the elastic airbag 3 can form the above-mentioned pressure, and the pressure in the rigid gas storage chamber 5 (main high-pressure area) is higher than that in the rigid constant-pressure chamber 2 (sub-high-pressure area) to store more gas.
[0042] In addition, if the gas volume in the main high-pressure area is sufficient, continue to inflate the elastic airbag 3 for treatment. If the gas volume in the main high-pressure area is insufficient, stop automatically and remind to inflate the high-pressure area.
[0043] In fact, usually the massage pressure on the elastic airbag 3 on the sole of the foot is 0 - 27 KPa, and the corresponding pressure in the secondary high-pressure area is 100 KPa. That is, the preset air pressure threshold can be set to 100 KPa, and the pressure in the main high-pressure area is directly matched with the human body weight. That is, the greater the human body weight, the greater the pressure in the main high-pressure area.
[0044] It should be noted that usually the pressure generated by the human body weight in the main high-pressure area is greater than that in the secondary high-pressure area, and the secondary high-pressure area can be inflated multiple times. After being detected by the first pressure sensor 6, inflation stops when the preset air pressure threshold is reached, and the pressure becomes equal.
[0045] Generally speaking, the present application provides an insole. When the user walks, the elastic inflation chamber 4 continuously inflates the rigid air storage chamber 5, and the rigid air storage chamber 5 inflates the rigid constant pressure chamber 2 so that the air pressure inside the rigid constant pressure chamber 2 is not less than the preset air pressure threshold. The controller 1 controls the on-off state of the second switch 8, so that the rigid constant pressure chamber 2 can inflate the elastic airbag 3 to play a massage role. The user can set the insole inside the shoe, which is convenient to carry. In addition, the inflation of the insole is carried out by the elastic inflation chamber 4, and this inflation is automatically completed when the user walks, reducing the cost. When using the insole, the user can massage at any time using fragmented time, increasing the flexibility.
[0046] Based on the above embodiments:
[0047] As a preferred embodiment, controlling the on-off state of the second switch 8 includes:
[0048] Controlling the second switch 8 to be periodically turned on when a massage instruction is received.
[0049] After receiving the user's massage instruction, control the second switch 8 to be periodically turned on. The on time for each turn-on is the preset time, and then it is turned off for a period of time. When it is turned off, the elastic airbag 3 naturally exhausts through the exhaust hole, so that when the second switch 8 is turned on next time, the elastic airbag 3 can bulge again to achieve the massage of the user's sole. The purpose of periodic turn-on is to make the elastic airbag 3 repeat the process of bulging and falling. Each time only one user massage instruction needs to be received, and the user can be continuously massaged, improving the practicability.
[0050] As a preferred embodiment, the massage instruction further includes massage intensity level information;
[0051] Controlling the second switch 8 to be periodically turned on includes:
[0052] Control the second switch 8 to be periodically turned on according to the received massage intensity level information, and the massage intensity corresponding to the massage intensity level information is positively correlated with the on-time of each period of the second switch 8.
[0053] The massage instruction also includes massage intensity level information. The user can adjust the massage intensity by himself. The degree to which the elastic airbag 3 bulges corresponds to the massage intensity level information of the user. The time when the second switch 8 is periodically turned on corresponds to the degree to which the elastic airbag 3 bulges. The massage intensity corresponding to the massage intensity level information is positively correlated with the on-time of each period of the second switch 8. That is, if the user selects an instruction with a higher massage intensity level, the on-time of the second switch 8 each time will be longer, making the degree to which the elastic airbag 3 bulges deeper, and vice versa. The user can adjust the massage intensity, improving the user's massage experience.
[0054] Specifically, after starting the treatment, the controller 1 can control the on-time of the second switch 8. By different on-times, the massage pressure can be adjusted. The default massage pressure can be preset, such as 100 mmHg. If the user feels it is too high, control to reduce the on-time.
[0055] As a preferred embodiment, the exhaust holes are located on both sides of the elastic airbag 3.
[0056] Exhaust holes are provided at the positions of the elastic airbag 3 in the sole area near the front heel area and the heel area. The exhaust holes are located on both sides of the elastic airbag 3. The orthographic projection of the exhaust holes on the main horizontal plane does not overlap with the projection of the second switch 8 on the horizontal plane, that is, no exhaust holes are provided above the second switch 8, so as to prevent the gas from directly exhausting from the exhaust holes at the moment when the elastic airbag 3 is inflated, reducing the massage effect, and at the same time avoiding the excessive pressure on the sole area caused by direct exhaust, resulting in discomfort, improving the reliability and the user's experience.
[0057] As a preferred embodiment, controlling the second switch 8 to be periodically turned on when receiving a massage instruction includes:
[0058] Control the second switch 8 to be periodically turned on when receiving a massage instruction through the wireless communication module.
[0059] The received massage instruction can be received through the wireless communication module. The user can send a massage instruction through the wireless communication module. The user can connect to the controller 1 through a wireless communication connection method, so as to control the second switch 8 to be periodically turned on to continuously inflate the airbag, realizing the massage function and improving the user's experience.
[0060] As a preferred embodiment, the wireless communication module is a Bluetooth communication module.
[0061] The wireless communication module can be a Bluetooth communication module. The user can send massage instructions through the Bluetooth communication module. The user can connect to the controller 1 through a wireless communication connection method, thereby controlling the periodic opening of the second switch 8 to continuously inflate the airbag, realizing the massage function and improving the user experience.
[0062] It should be noted that the Bluetooth communication module can be a Bluetooth bracelet. The user connects to the controller 1 through the wireless connection method of the bracelet, thereby controlling the opening of the second switch 8 to continuously inflate the airbag to realize the massage function. For the user, the Bluetooth bracelet is convenient to use and easy to connect to the controller 1, improving the reliability of the solution and the user experience.
[0063] As a preferred embodiment, the elastic inflation chamber 4 and the rigid gas storage chamber 5 corresponding to the elastic inflation chamber 4 are at least located in the forefoot heel area and the heel area of the insole body.
[0064] The elastic inflation chamber 4 and the rigid gas storage chamber 5 corresponding to the elastic inflation chamber 4 are at least located in the forefoot heel area and the heel area of the insole body. When arranged at these two positions, it is convenient to share the user's weight. At the same time, it also has a certain heightening function. After evenly distributing the weight, the user's sole can be more comfortable, improving the user experience.
[0065] In addition, it can also be only arranged in one of the forefoot heel area and the heel area, and the function of the present application can also be realized, and there is no additional limitation here.
[0066] As a preferred embodiment, the first switch 7 is a solenoid valve.
[0067] The first switch 7 is a solenoid valve. The solenoid valve is convenient to control. The controller 1 directly controls the opening and closing of the solenoid valve. When the pressure inside the rigid constant pressure chamber 2 and the rigid gas storage chamber 5 is relatively high, it can also timely control the opening or closing of the solenoid valve, improving the reliability of the solution.
[0068] It should be noted that since only gas needs to enter the rigid constant pressure chamber 2 from the rigid gas storage chamber 5, this solenoid valve can also be set as a one-way solenoid valve, with the direction pointing from the rigid gas storage chamber 5 to the rigid constant pressure chamber 2, improving the feasibility of the solution.
[0069] As a preferred embodiment, it further includes a second pressure sensor arranged on the upper part of the elastic inflation chamber 4. The second pressure sensor is used to collect the pressure value received, so that the controller 1 can control the second switch 8 to close when the pressure value is greater than the preset pressure value.
[0070] When walking, even if the user accidentally touches their own control device, such as a smart bracelet, and clicks the button to turn on the massage, since it is detected that the user is walking, the controller 1 still controls the second switch 8 to close, and the massage function cannot be realized. When the user is walking normally, no massage is performed, ensuring the safety of the user and improving the user experience.
[0071] Specifically, the second pressure sensor is used to collect the pressure value it receives. It is arranged on the upper part of the elastic inflatable cavity 4. There are two user insoles, one for each foot. When a person is walking, the pressure exerted by the landing foot on the second pressure sensor is relatively large and will be higher than the preset pressure value. Therefore, at this time, the second switch 8 is controlled to close to ensure safety and the user experience. If the user sits somewhere and turns on the massage, the pressure of the second pressure sensors of both feet will be less than the preset pressure value. At this time, it is also determined that the user is not walking, and the massage function can be started when the user presses the smart bracelet, preventing the user from slipping when the massage function is turned on while walking and ensuring the user's own safety.
[0072] The present invention also provides a shoe, which includes a shoe body and also includes the insole as described above.
[0073] For the introduction of the shoe provided by the present invention, please refer to the embodiments of the insole described above, and details will not be repeated here.
[0074] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple, and the relevant parts can be referred to the description of the method part.
[0075] Those skilled in the art can further realize that the units and algorithm steps of each example described in combination with the embodiments disclosed in this article can be implemented by electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.
Claims
1. An insole, characterized in that, Comprising: An insole body and a controller. A rigid constant-pressure chamber, an elastic airbag, N elastic inflation chambers, rigid air storage chambers corresponding to the N elastic inflation chambers one by one, and a first pressure sensor for detecting the pressure in the rigid constant-pressure chamber are provided inside the insole body, where N is a positive integer; The elastic inflation chamber communicates with the corresponding rigid air storage chamber, each rigid air storage chamber communicates with the rigid constant-pressure chamber, and the rigid constant-pressure chamber communicates with the elastic airbag; the first pressure sensor is arranged inside the rigid constant-pressure chamber; A first one-way air valve that can be closed when the elastic inflation chamber is under pressure and opened when not under pressure is provided on the elastic inflation chamber; A second one-way air valve that can be opened when the elastic inflation chamber is under pressure and closed when not under pressure is provided at the connection between the elastic inflation chamber and the rigid air storage chamber; a first switch is provided at the connection between the rigid air storage chamber and the rigid constant-pressure chamber; a second switch is provided at the connection between the rigid constant-pressure chamber and the elastic airbag; the controller is respectively connected to the second switch, the first pressure sensor, and the first switch; The controller is used to control the on-off state of the second switch, and according to the pressure in the rigid constant-pressure chamber, control the rigid air storage chamber to inflate the rigid constant-pressure chamber through the first switch until the air pressure in the rigid constant-pressure chamber is not less than a preset air pressure threshold; An exhaust hole is provided at the connection between the elastic airbag and the outside, and the speed of the elastic airbag exhausting through the exhaust hole is less than the speed of the rigid constant-pressure chamber inflating the elastic airbag when the second switch is opened; Controlling the on-off state of the second switch includes: Controlling the second switch to be periodically opened when a massage instruction is received through a wireless communication module.
2. The insole according to claim 1, characterized in that, The massage instruction further includes massage intensity level information; Controlling the second switch to be periodically opened includes: Controlling the second switch to be periodically opened according to the received massage intensity level information, and the massage intensity corresponding to the massage intensity level information is positively correlated with the opening time of each period of the second switch.
3. The insole according to claim 1, characterized in that, The exhaust holes are located on both sides of the elastic airbag.
4. The insole according to claim 1, characterized in that, The wireless communication module is a Bluetooth communication module.
5. The insole according to claim 1, characterized in that, The elastic inflation chamber and the corresponding rigid air storage chamber are at least located in the forefoot heel area and the heel area of the insole body.
6. The insole according to claim 1, wherein, The first switch is a solenoid valve.
7. The insole according to any one of claims 1 to 6, characterized in that, A second pressure sensor is further provided on the upper part of the elastic inflation chamber, and the second pressure sensor is used to collect the received pressure value so that the controller can control the second switch to close when the pressure value is greater than a preset pressure value.
8. A shoe, characterized in that, It includes a shoe body and also includes the insole according to any one of claims 1 to 7.
Citation Information
Patent Citations
Insole and shoe
CN217885245U