Bandage assembly, wearable product and pre-tightening control method of wearable product

Abstract

The invention relates to a binding band assembly, a wearable product and a pre-tightening control method thereof, the binding band assembly is arranged on the wearable product, the wearable product comprises a body, and the binding band assembly comprises a fixing band connected with the body; the airbag bag is arranged in the inner space of the fixing band; the air pump is arranged on the air bag; the controller is in communication connection with the air pump, and the controller is configured to control the air pump to be in a rapid inflation state based on the first signal, so that the internal pressure intensity of the air bag reaches the preset pressure intensity; wherein the first signal is a signal representing that the wearable product enters a working state. The pre-tightening force of the bandage assembly is easy to adjust, a user does not need to adjust the bandage assembly multiple times in the wearing process, the use experience of the user is improved, personalized pre-tightening force setting can be provided according to the facial features and wearing habits of the user, and it is ensured that each user can obtain the optimal wearing experience.

Description

Technical Field

[0001] The present application relates to the technical field of wearable devices, and in particular to a strap assembly, a wearable product and a pre-tightening control method thereof. Background Art

[0002] Beauty mask is a widely used skin care product, which covers the face and applies specific care modes, such as warmth, vibration, light therapy, etc., to achieve deep cleansing, nourishment, massage and other care functions for the face.

[0003] In the related art, existing beauty masks have some shortcomings in wearing experience, especially the adjustment method of the straps mainly relies on traditional methods such as sliders or Velcro, which have low adjustment accuracy. Users need to adjust them multiple times during wearing, which is complicated to operate and leads to a poor wearing experience. Summary of the invention

[0004] The present application provides a strap assembly, a wearable product and a pre-tightening control method thereof, in order to solve the technical problem that the straps of existing beauty masks need to be adjusted multiple times during wearing, the operation is complicated, and the user's wearing experience is poor.

[0005] In a first aspect, the present application provides a strap assembly, which is arranged on a wearable product, the wearable product comprising a body, and the strap assembly comprising:

[0006] A fixing belt connected to the body;

[0007] An airbag bag is arranged in the inner space of the fixing belt;

[0008] An air pump, arranged on the air bag;

[0009] A controller is communicatively connected to the air pump, and the controller is configured to control the air pump to be in a rapid inflation state based on the first signal so that the internal pressure of the airbag bag reaches a preset pressure; wherein the first signal is a signal indicating that the wearable product has entered a working state.

[0010] In a possible implementation, the fixing belt includes an elastic belt body, the elastic belt body has a receiving cavity, and the airbag bag is disposed in the receiving cavity.

[0011] In a possible implementation, a groove is provided on the airbag bag, and the air pump is embedded in the groove.

[0012] In a possible implementation, the air pump is provided with a first air inlet, the airbag bag is provided with a second air inlet at the groove, and the first air inlet is communicated with the second air inlet.

[0013] In a possible implementation manner, a third air inlet is provided on a side of the elastic belt body facing away from the main body, and the third air inlet is communicated with the second air inlet.

[0014] In a possible implementation, a pressure detection device is included. The pressure detection device is disposed on the airbag bag. The pressure detection device is communicatively connected to the controller. The pressure detection device is configured to detect the internal pressure of the airbag bag.

[0015] In a possible implementation, the first end and the second end of the fixing belt are both fixedly connected to the body, and the fixing belt and the body enclose a fixing cavity.

[0016] In a possible implementation, the controller is provided with a preset pressure, and the controller is capable of adjusting the internal pressure of the airbag bag to the preset pressure.

[0017] In a second aspect, the present application provides a wearable product, comprising a main body and a strap assembly as described above, wherein a fixing strap of the strap assembly is connected to the main body.

[0018] In a possible implementation, the body includes a beauty mask, and a light emitting member is provided on a side of the beauty mask facing the fixing belt.

[0019] In a third aspect, the present application provides a preload control method for a wearable product, which is applied to the wearable product as described above, and the preload control method includes:

[0020] Acquiring a first signal and an internal pressure of the airbag bag;

[0021] Based on the first signal, the air pump is controlled to be in a fast inflation state so that the internal pressure of the airbag bag reaches a preset pressure; wherein the first signal is a signal indicating that the wearable product has entered a working state.

[0022] In a possible implementation manner, after the internal pressure of the airbag reaches the preset pressure, the method includes:

[0023] acquiring a second signal;

[0024] If the second signal is a signal indicating that the user is wearing comfortably, the air pump is controlled to be in a closed state, and the current pressure of the airbag bag is recorded.

[0025] In a possible implementation, it includes:

[0026] If the second signal is a signal indicating that the user is uncomfortable wearing the device, obtaining a third signal;

[0027] If the third signal is a signal representing inflation, the air pump is controlled to be in a slow inflation state.

[0028] In a possible implementation, it includes:

[0029] If the third signal is a signal indicating deflation, the air pump is controlled to be in a slow deflation state.

[0030] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0031] The strap assembly, wearable product and pre-tightening control method provided by the embodiment of the present application, the fixing strap can cooperate with the body to surround the outside of the head, and by arranging an airbag bag in the internal space of the fixing strap, the controller can control the air pump to inflate and deflate to adjust the internal pressure of the airbag bag. The airbag bag is arranged in the internal space of the fixing strap, and the structure of the strap assembly can also be made more compact to prevent the airbag bag from being separated from the fixing strap after multiple uses. Before use, the fixing strap and the body are firstly wrapped around the outside of the user's head, and then the controller can control the air pump to inflate quickly according to the first signal, and the internal pressure of the airbag bag quickly reaches the preset pressure, so that the pre-tightening force of the fixing strap on the user's head can quickly reach a state that makes the user comfortable to wear; if the pre-tightening force of the fixing strap is too large at this time, the air pump is controlled to deflate to reduce the internal pressure of the airbag bag until the internal pressure of the airbag bag meets the facial features and wearing habits of the user, thereby ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect. Compared with the existing technology, the preload adjustment of the strap assembly is simple to operate, and the user does not need to adjust it multiple times during the wearing process, which improves the user experience. It can also provide personalized preload settings based on the user's facial features and wearing habits, ensuring that each user can get the best wearing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0034] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0035] Figure 1 A schematic diagram of the structure of a wearable product provided in an embodiment of the present application;

[0036] Figure 2 This is a schematic diagram of the exploded structure of the flattened strap assembly provided in an embodiment of the present application;

[0037] Figure 3 for Figure 2 A cross-sectional view of the strap assembly is shown with the airbag bag in an inflated and expanded state;

[0038] Figure 4 A flowchart of a pre-tensioning control method for a wearable product provided in one embodiment of the present application;

[0039] Figure 5 This is a flow chart of a pre-tensioning control method for a wearable product provided in another embodiment of the present application.

[0040] Description of reference numerals:

[0041] 100. Wearable product; 1. Strap assembly; 11. Fixing strap; 111. Elastic belt body; 112. Accommodating cavity; 113. Third air inlet; 12. Airbag bag; 121. Groove; 122. Second air inlet; 13. Air pump; 131. First air inlet; 14. Controller; 15. Pressure detection device; 16. Fixing cavity; 2. Main body; 21. Light-emitting part. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0043] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0044] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0045] In the related art, the existing beauty masks have some shortcomings in the wearing experience, especially the adjustment method of the straps mainly relies on traditional adjustment structures such as sliders or Velcro. Specifically, the beauty mask includes a mask body and a strap, and the strap is provided with adjustment structures such as sliders or Velcro. Before use, the user needs to wear the mask body on the head, and then adjust the buckle position of the slider on the strap or the Velcro sticking position according to the size of his head circumference. The adjustment accuracy of these adjustment methods is low, and the user needs to adjust it multiple times during the wearing process, which is complicated to operate and leads to a poor wearing experience.

[0046] In order to solve the technical problem that the straps of existing beauty masks need to be adjusted multiple times during wearing, the operation is complicated, and the user's wearing experience is poor, the present application provides a strap assembly, a wearable product and a pre-tensioning control method thereof. The pre-tensioning force adjustment operation of the strap assembly is simple, and the user does not need to adjust it multiple times during wearing, which improves the user's experience and can provide personalized pre-tensioning force settings according to the user's facial features and wearing habits, ensuring that each user can get the best wearing experience.

[0047] Figure 1 and Figure 2A strap assembly 1 provided in the present application is arranged on a wearable product 100, the wearable product 100 includes a main body 2, the strap assembly 1 includes a fixing strap 11, an airbag bag 12, an air pump 13 and a controller 14, the fixing strap 11 is connected to the main body 2; the airbag bag 12 is arranged in the internal space of the fixing strap 11; the air pump 13 is arranged on the airbag bag 12; the controller 14 is communicatively connected with the air pump 13, and the controller 14 is configured to control the air pump 13 to be in a fast inflation state based on a first signal so that the internal pressure of the airbag bag 12 reaches a preset pressure.

[0048] It is understandable that the fixing belt 11 can be matched with the body 2 to surround the outside of the head. By setting the airbag bag 12 in the internal space of the fixing belt 11, the controller 14 can control the air pump 13 to inflate and deflate to adjust the internal pressure of the airbag bag 12. The airbag bag 12 is set in the internal space of the fixing belt 11, and the structure of the strap assembly 1 can also be made more compact to prevent the airbag bag 12 from being separated from the fixing belt 11 after multiple uses. Before use, the fixing belt 11 and the body 2 are firstly wrapped around the outside of the user's head, and then the controller 14 can control the air pump 13 to inflate quickly according to the first signal, and the internal pressure of the airbag bag 12 quickly reaches the preset pressure, so that the pre-tightening force of the fixing belt 11 on the user's head can quickly reach a state that makes the user comfortable to wear; if the pre-tightening force of the fixing belt 11 is too large at this time, the air pump 13 is controlled to deflate to reduce the internal pressure of the airbag bag 12 until the internal pressure of the airbag bag 12 meets the facial features and wearing habits of the user, thereby ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect. Compared with the existing technology, the preload adjustment operation of the strap assembly 1 is simple, and the user does not need to adjust it multiple times during the wearing process, which improves the user experience. It can also provide personalized preload settings based on the user's facial features and wearing habits, ensuring that each user can get the best wearing experience.

[0049] The first signal is a signal that characterizes that the wearable product has entered a working state. For example, the first signal may specifically be a working mode signal. In order to further illustrate the beneficial effects that can be achieved by the embodiments of the present application, the working process of the present application under different working mode signals will be described below.

[0050] In one example, if the first signal is in the automatic pre-tightening mode, it means that the wearable product has entered the working state, and the working state is the automatic pre-tightening mode. At this time, the air pump 13 is controlled to be in a fast inflation state, so that the internal pressure of the airbag bag 12 reaches the first preset pressure. The first preset pressure is the preset pressure corresponding to the automatic pre-tightening mode. The first preset pressure can be the average value of the pressure magnitudes of the first 10 times used by the user during this use. Thus, the air pump 13 is controlled to inflate quickly until the internal pressure of the airbag bag 12 quickly reaches the first preset pressure. At this time, the pre-tightening force of the fixing belt 11 can quickly match the user's wearing habits, and the fixing cavity 16 formed by the body 2 and the fixing belt 11 fits the user's facial features, thereby optimizing the user's experience. For example, according to the average value of the pressure magnitudes of the first 10 times used by the user during this use, 12KPa, then after the fixing belt 11 and the body 2 are wrapped around the outside of the user's head, the controller 14 can control the air pump 13 to inflate quickly, so that the internal pressure of the airbag bag 12 quickly reaches 12KPa.

[0051] In another example, if the first signal is a specified pressure mode, it means that the wearable product enters the working state, and the working state is the specified pressure mode. At this time, the air pump 13 is controlled to be in a fast inflation state so that the internal pressure P of the airbag bag 12 reaches the second preset pressure Pm2. The second preset pressure is the preset pressure corresponding to the specified pressure mode. The second preset pressure can be the specified pressure of the user during this use. For example, the specified pressure of the user during this use is 11KPa. Then, after the fixing belt 11 and the body 2 are wrapped around the outside of the user's head, the controller 14 can control the air pump 13 to inflate quickly, so that the internal pressure of the airbag bag 12 quickly reaches 11KPa. The range of the second preset pressure can be set to 1KPa-40KPa.

[0052] In another embodiment, if the first signal is a general pressure mode, it means that the wearable product enters a working state, and the working state is a general pressure mode. At this time, the air pump 13 is controlled to be in a fast inflation state so that the internal pressure P of the airbag bag 12 reaches a third preset pressure Pm3. The third preset pressure is a preset pressure corresponding to the general pressure mode. The third preset pressure can be a general pressure set when the wearable product 100 leaves the factory. For example, it can be set to 10KPa. Then, after the fixing belt 11 and the body 2 are wrapped around the outside of the user's head, the controller 14 can then control the air pump 13 to inflate quickly so that the internal pressure of the airbag bag 12 quickly reaches 10KPa.

[0053] It should be noted that the body 2 is specifically the main structure of the wearable product 100, and the strap is suitable for being worn on the user's head, shoulders, waist or legs. For example, when the wearable product 100 is a beauty instrument, the body 2 is a beauty mask, and the fixing strap 11 can cooperate with the body 2 to wrap around the outside of the head; when the wearable product 100 is a massager, the body 2 is a massager, and the fixing strap 11 can cooperate with the body 2 to wrap around the shoulders, waist or outside of the legs; when the wearable product 100 is glasses, the body 2 is the lens and the frame, and the fixing strap 11 can cooperate with the body 2 to wrap around the outside of the head; when the wearable product 100 is a ventilator, the body 2 is an oxygen mask, and the fixing strap 11 can cooperate with the body 2 to wrap around the outside of the head; when the wearable product 100 is a nebulizer, the wearable product 100 is an atomizing mask, and the fixing strap 11 can cooperate with the body 2 to wrap around the outside of the head.

[0054] The controller 14 can be a wireless intelligent controller 14. Exemplarily, the communication connection method between the wireless intelligent controller 14 and the air pump 13 includes 4G / 5G connection, WiFi connection, Bluetooth connection, WiMAX connection, Zigbee connection, UWB (ultrawideband) connection, and other wireless connection methods currently known or to be developed in the future, etc., to realize the transmission of control signals.

[0055] In one embodiment, Figure 3 As shown, the fixing belt 11 includes an elastic belt body 111, and the elastic belt body 111 has a containing cavity 112, and the airbag bag 12 is arranged in the containing cavity 112. The elastic belt body 111 is made of a highly elastic material and has a certain tensile deformation ability. In the initial state, the airbag bag 12 is in a flattened state. When the air pump 13 is inflated, the external air of the fixing belt 11 is sucked into the containing cavity 112 through the air pump 13, so that the airbag bag 12 gradually expands and expands, and the internal pressure of the airbag bag 12 gradually increases, and the elastic belt body 111 expands and stretches accordingly. When the wearable product 100 is a beauty instrument, the main body 2 is a beauty mask, and the fixed cavity 16 formed around the elastic belt body 111 and the main body 2 gradually shrinks, and the pre-tightening force of the elastic belt body 111 and the main body 2 on the user's head gradually increases until it reaches a comfortable level for the user to wear. After use, the air pump 13 is controlled to deflate, and the air inside the airbag 12 is discharged from the outer space of the fixing belt 11 through the air pump 13, and the elastic belt body 111 shrinks accordingly, making it convenient for the user to remove the fixing belt 11 and the beauty mask. In this process, the user does not need to adjust manually, which improves the user's experience.

[0056] Since the air pump 13 has a certain thickness, in order to avoid an uneven appearance of the fixing belt 11, the airbag bag 12 is provided with a sunken groove 121, and the air pump 13 is arranged on the sunken groove 121 of the airbag bag 12 to improve the overall aesthetics of the fixing belt 11. The specific design is described as follows.

[0057] In one embodiment, Figure 2 and Figure 3 As shown, the airbag bag 12 is provided with a groove 121, and the air pump 13 is embedded in the groove 121. Specifically, the groove 121 is provided on the side of the airbag bag 12 away from the body 2, which can prevent the air pump 13 from directly pressing against the user's head after the user wears it and causing discomfort to the user; on the other hand, the air pump 13 is embedded in the groove 121, and the air pump 13 will not cause the fixing belt 11 to protrude away from the side (outside) of the body 2, so that the appearance of the fixing belt 11 is relatively flat, thereby improving the overall aesthetics of the strap assembly 1.

[0058] The shape of the groove 121 can be set to be square, circular, trapezoidal, etc., and can be specifically designed according to the size and shape of the air pump 13. For example, the air pump 13 used in this embodiment is a square micro air pump 13, and the shape of the groove 121 can be set to be square accordingly (such as Figure 2 The present application is not specifically limited here.

[0059] In one embodiment, Figure 2 As shown, the air pump 13 is provided with a first air inlet 131 , and the airbag bag 12 is provided with a second air inlet 122 at the groove 121 . Specifically, the second air inlet 122 is provided at the bottom end surface of the groove 121 , and the first air inlet 131 is communicated with the second air inlet 122 . Before use, first wrap the fixing strap 11 and the main body 2 around the outside of the user's head, and then the controller 14 can control the air pump 13 to quickly inflate according to the first signal, and the external air passes through the first air inlet 131 of the air pump 13 and the second air inlet 122 of the airbag bag 12 in turn, and the airbag bag 12 gradually expands to open the elastic belt body 111, and the internal pressure of the airbag bag 12 quickly reaches the preset pressure, so that the pre-tightening force of the fixing strap 11 on the user's head can quickly reach a state that makes the user comfortable to wear; if the pre-tightening force of the fixing strap 11 is too large, the air pump 13 is controlled to deflate, that is, the internal air of the airbag bag 12 flows out to the outside through the second air inlet 122 and the first air inlet 131 in turn, the airbag bag 12 gradually shrinks, and at the same time, the internal pressure of the airbag bag 12 gradually decreases until the internal pressure of the airbag bag 12 meets the facial features and wearing habits of the user, thereby ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect.

[0060] Furthermore, a plurality of first air inlets 131 may be provided, and external air may simultaneously enter the inner cavity of the airbag bag 12 from the plurality of first air inlets 131 to improve the inflation efficiency of the air pump 13. For example, three first air inlets 131 are provided in this embodiment.

[0061] In one embodiment, Figure 2As shown, a third air inlet 113 is provided on a side of the elastic belt body 111 facing away from the main body 2 , and the third air inlet 113 is communicated with the second air inlet 122 . When inflation is needed, the air pump 13 is controlled to be in an inflated state, and external air can enter the first air inlet 131 and the second air inlet 122 from the third air inlet 113 in sequence, and the airbag bag 12 gradually expands to open the elastic belt body 111, and the internal pressure of the airbag bag 12 quickly reaches a preset pressure, so that the pre-tightening force of the fixing belt 11 on the user's head can quickly reach a state that makes the user comfortable to wear; if the pre-tightening force of the fixing belt 11 is too large, the air pump 13 is controlled to deflate, that is, the internal air of the airbag bag 12 flows out to the outside from the second air inlet 122 through the first air inlet 131 and the third air inlet 113 in sequence, and the airbag bag 12 gradually shrinks. At the same time, the internal pressure of the airbag bag 12 gradually decreases until the internal pressure of the airbag bag 12 meets the user's facial features and wearing habits, thereby ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect. Since the third air inlet 113 is arranged on the side (outside) of the elastic belt body 111 away from the main body 2, the third air inlet 113 will not face the user. Therefore, during the adjustment of the preload force of the fixing belt 11, the airflow will not blow directly to the user, avoiding the user from feeling uncomfortable, thereby ensuring a good user experience.

[0062] There are multiple third air inlets 113, and the multiple third air inlets 113 can be arranged in an array distribution, for example, the multiple third air inlets 113 can be arranged in a rectangular array distribution; or the multiple third air inlets 113 can be arranged in a circular array distribution; of course, the multiple third air inlets 113 can also be arranged in an irregular distribution. Such a design allows a large amount of external air to enter the interior of the airbag 12 from the multiple third air inlets 113, and the inflation efficiency of the air pump 13 can be ensured.

[0063] The aperture of the third air inlet 113 is smaller than that of the first air inlet 131, which can prevent large-sized impurity particles in the external air from entering the first air inlet 131 through the third air inlet 113 and blocking the first air inlet 131 of the air pump 13, thereby ensuring the long-term working reliability of the strap assembly 1.

[0064] In one embodiment, Figure 2As shown, the strap assembly 1 includes a pressure detection device 15, which is arranged on the airbag bag 12, and the pressure detection device 15 is connected to the controller 14 in communication, and the pressure detection device 15 is configured to detect the internal pressure of the airbag bag 12. The pressure detection device 15 can adopt a pressure sensor in the prior art, and by detecting the internal pressure of the airbag bag 12 in real time, it is convenient to dynamically adjust the internal pressure of the airbag bag 12, so as to adapt to the facial features and wearing habits of the user. Of course, the internal pressure of the airbag bag 12 when the user uses the wearable product 100 to reach a comfortable preload can also be recorded. By solving the average value of the pressure of the first 10 times of use by the user during this use, the average value can be used as the first preset pressure Pm1, so that when the user selects the automatic preload mode, the air pump 13 is quickly inflated until the internal pressure of the airbag bag 12 reaches the first preset pressure, that is, the preload of the fixing belt 11 can quickly match the user's wearing habits, greatly saving the user's operating difficulty and optimizing the user's use experience.

[0065] Exemplarily, the communication connection method between the wireless intelligent controller 14 and the pressure detection device 15 includes 4G / 5G connection, WiFi connection, Bluetooth connection, WiMAX connection, Zigbee connection, UWB (ultrawideband) connection, and other wireless connection methods currently known or to be developed in the future, etc., to realize the transmission of control signals.

[0066] The manner in which the fixing belt 11 is connected to the body 2 may specifically include that the first end and the second end of the fixing belt 11 are both fixedly connected to the body 2, such as Figure 1 As shown, since the fixing belt 11 includes an elastic belt body 111, which has a certain elasticity, the fixing belt 11 and the body 2 can be enclosed to form a fixing cavity 16 suitable for being put on the head. After the fixing belt 11 and the body 2 are pulled downward from the upper side of the head to the position where the fixing belt 11 fits the back of the head, the elasticity of the fixing belt 11 itself is used to provide an initial pre-tightening force for the user, and the controller 14 works to inflate the airbag bag 12 and adjust the internal pressure of the airbag bag 12 to a preset pressure. At this time, it can ensure that the user is more comfortable to wear and the wearable product 100 will not shake or slip. Of course, there can be other connection methods between the fixing belt 11 and the body 2.

[0067] In an embodiment not shown in the figure, the first end of the fixing belt 11 is fixedly connected to one side of the body 2, and the other side of the body 2 is provided with a through hole, and the second end of the fixing belt 11 is fixed after passing through the through hole. In this embodiment, when using the wearable product 100, the second end of the fixing belt 11 can be passed through the through hole and then fixed. At this time, the fixing belt 11 and the body 2 enclose a fixing cavity 16 suitable for being put on the head. After the fixing belt 11 and the body 2 are pulled down from the upper side of the head to the position where the fixing belt 11 fits the back of the head, the controller 14 works to inflate the airbag bag 12 and adjust the internal pressure of the airbag bag 12 to the preset pressure. At this time, it can be ensured that the user is more comfortable wearing and the wearable product 100 will not shake or slip. Alternatively, when using the wearable product 100, first place the body 2 in a suitable position in front of the head, then pass the fixing belt 11 around the back of the head, and then fix the second end of the fixing belt 11 through the through hole, and then the controller 14 works to inflate the airbag bag 12 and adjust the internal pressure of the airbag bag 12 to a preset pressure, which can ensure that the user is more comfortable to wear and the wearable product 100 will not shake or slip. In this embodiment, the size of the fixing cavity 16 enclosed by the fixing belt 11 and the body 2 can be adjusted, so that the wearable product 100 can be applied to a wider range of applications.

[0068] In an embodiment not shown in the figure, the second end of the fixing belt 11 is provided with a first Velcro surface, and the side of the fixing belt 11 facing away from the body 2 is provided with a second Velcro surface, and the second Velcro surface is bonded to the first Velcro surface. In this embodiment, when using the wearable product 100, the second end of the fixing belt 11 can be passed through the through hole first, so that the fixing belt 11 and the body 2 enclose a fixing cavity 16 suitable for being put on the head, and then the second Velcro surface is bonded to the first Velcro surface, and then the fixing belt 11 and the body 2 are pulled down from the upper side of the head to the position where the fixing belt 11 fits the back of the head, and the controller 14 works to inflate the airbag bag 12 and adjust the internal pressure of the airbag bag 12 to a preset pressure, which can ensure that the user is more comfortable wearing and the wearable product 100 will not shake or slip. Alternatively, when using the wearable product 100, first place the body 2 at a suitable position in front of the head, then pass the fixing strap 11 around the back of the head, pass the second end of the fixing strap 11 through the through hole, and then stick the second Velcro surface to the first Velcro surface, and then the controller 14 works to inflate the airbag bag 12 and adjust the internal pressure of the airbag bag 12 to a preset pressure, which can ensure that the user is more comfortable to wear and the wearable product 100 will not shake or slip. The first Velcro surface and the second Velcro surface can also be used to adjust the length of the fixing strap 11, that is, the size of the fixing cavity 16.

[0069] Specifically in one embodiment, the first Velcro surface is a fur surface, and the second Velcro surface is a thorn surface. After the pasting is completed, the user will not touch the thorn surface.

[0070] In an embodiment not shown in the figure, a plurality of buckles can be provided on the side of the fixing belt 11 facing away from the main body 2, and a button hole is provided at the second end of the fixing belt 11, and the button hole is suitable for buckling on the buckle. Specifically, when using the wearable product 100, the second end of the fixing belt 11 can be passed through the through hole first, so that the fixing belt 11 and the main body 2 form a fixed cavity 16 suitable for being put on the head, and then the button hole is buckled on a suitable buckle, and then the fixing belt 11 and the main body 2 are pulled down from the upper side of the head to the position where the fixing belt 11 fits the back of the head, and the controller 14 works to inflate the airbag bag 12 and adjust the internal pressure of the airbag bag 12 to a preset pressure, which can ensure that the user is more comfortable to wear and the wearable product 100 will not shake or slip. Alternatively, when using the wearable product 100, first place the body 2 in a suitable position in front of the head, then pass the fixing strap 11 around the back of the head, pass the second end of the fixing strap 11 through the through hole and buckle the buttonhole on a suitable buckle, then the controller 14 works to inflate the airbag 12 and adjust the internal pressure of the airbag 12 to a preset pressure, which ensures that the user is more comfortable to wear and the wearable product 100 will not shake or slip. The length of the fixing strap 11 can be adjusted by the combination of the buckle and the buttonhole, that is, the size of the fixing cavity 16 can be adjusted.

[0071] In one embodiment, the controller 14 is provided with a preset pressure, and the controller 14 can adjust the internal pressure of the airbag bag 12 to the preset pressure. The preset pressure can be a first preset pressure, which can be an average value calculated based on the pressure magnitudes of the first 10 times used by the user this time. If the first signal is in the automatic pre-tightening mode, the air pump 13 is controlled to be in a fast inflation state so that the internal pressure P of the airbag bag 12 reaches the first preset pressure Pm1; the preset pressure can be a second preset pressure, which can be a specified pressure according to the user's current use; if the first signal is in a specified pressure mode, the air pump 13 is controlled to be in a fast inflation state so that the internal pressure P of the airbag bag 12 reaches the second preset pressure Pm2; the preset pressure can also be a third preset pressure, which can be a universal pressure set when the wearable product 100 leaves the factory. If the first signal is in a universal pressure mode, the air pump 13 is controlled to be in a fast inflation state so that the internal pressure P of the airbag bag 12 reaches the third preset pressure Pm3.

[0072] like Figure 1 As shown, an embodiment of the present application provides a wearable product 100, including a body 2 and a strap assembly 1 as described above, wherein a fixing strap 11 of the strap assembly 1 is connected to the body 2.

[0073] It is understandable that the fixing strap 11 can cooperate with the body 2 to wrap around the outside of the head, and by arranging the airbag bag 12 in the internal space of the fixing strap 11, the controller 14 can control the air pump 13 to inflate and deflate to adjust the internal pressure of the airbag bag 12. Before use, the fixing strap 11 and the body 2 are first wrapped around the outside of the user's head, and then the controller 14 can control the air pump 13 to quickly inflate according to the first signal, so that the internal pressure of the airbag bag 12 quickly reaches the preset pressure, so that the pre-tightening force of the fixing strap 11 on the user's head can quickly reach a state that makes the user comfortable to wear; if the preset pressure is too large, that is, the pre-tightening force of the fixing strap 11 is too large at this time, the air pump 13 is controlled to deflate to reduce the internal pressure of the airbag bag 12 until the internal pressure of the airbag bag 12 meets the facial features and wearing habits of the user, thereby ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect. Compared with the existing technology, the preload adjustment operation of the strap assembly 1 is simple, and the user does not need to adjust it multiple times during the wearing process, which improves the user experience. It can also provide personalized preload settings based on the user's facial features and wearing habits, ensuring that each user can get the best wearing experience.

[0074] It should be noted that, when the wearable product 100 is a beauty instrument, the main body 2 is a beauty mask, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the head; when the wearable product 100 is a massager, the main body 2 is a massager, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the shoulder, waist or leg; when the wearable product 100 is glasses, the main body 2 is the lens and the frame, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the head; when the wearable product 100 is a ventilator, the main body 2 is an oxygen mask, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the head; when the wearable product 100 is a nebulizer, the wearable product 100 is an atomizing mask, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the head.

[0075] In a specific application, if the body 2 does not fit the user's head well enough and there is a large gap between the beauty mask and the user's face, part of the light emitted by the light-emitting element 21 will leak from the gap, affecting the beauty care effect.

[0076] In one embodiment, the body 2 includes a beauty mask, and a light emitting member 21 is provided on one side of the beauty mask facing the fixing belt 11, and the light emitting member 21 is connected to the controller 14 in communication to control the light emitting member 21 to emit light of different wavelengths. Exemplarily, the light emitting member 21 may be a lamp bead, an LED (Light Emitting Diode) lamp, etc. The light emitting member 21 is configured to emit light of a specific wavelength and a specific light intensity. After the light emitting member 21 is powered on, the face is cared for by light of different wavelengths and different light intensities, so as to achieve beauty effects such as whitening and freckle removal. Therefore, in this embodiment, the controller 14 can control the air pump 13 to inflate quickly according to the first signal, and the internal pressure of the airbag 12 quickly reaches the preset pressure, so that the pre-tightening force of the fixing belt 11 on the user's head can quickly reach a state that makes the user comfortable to wear, and the internal pressure of the airbag 12 is adapted to the facial features of the user, thereby ensuring that the mask can fit the face firmly and comfortably, and a part of the light emitted by the light emitting member 21 will not leak out from the gap, thereby improving the care effect.

[0077] Exemplarily, the communication connection mode between the wireless intelligent controller 14 and the light-emitting element 21 includes 4G / 5G connection, WiFi connection, Bluetooth connection, WiMAX connection, Zigbee connection, UWB (ultrawideband) connection, and other wireless connection modes currently known or to be developed in the future, etc., to realize the transmission of control signals.

[0078] like Figure 4 As shown, the embodiment of the present application provides a pre-tensioning control method of a wearable product 100, which is applied to the wearable product 100 as described above. The pre-tensioning control method includes the following steps:

[0079] S11, obtaining a first signal and the internal pressure of the airbag 12; wherein the first signal is a signal indicating that the wearable product 100 enters a working state.

[0080] S12, based on the first signal, controlling the air pump 13 to be in a fast inflation state, so that the internal pressure of the airbag bag 12 reaches a preset pressure.

[0081] Before use, first wrap the fixing strap 11 and the body 2 around the outside of the user's head, and the wearable product 100 enters the standby mode. Then the controller 14 can control the air pump 13 to inflate quickly according to the first signal, and the internal pressure of the airbag bag 12 quickly reaches the preset pressure, so that the pre-tightening force of the fixing strap 11 on the user's head can quickly reach a state that makes the user comfortable to wear; if the pre-tightening force of the fixing strap 11 is too large at this time, the air pump 13 is controlled to deflate to reduce the internal pressure of the airbag bag 12 until the internal pressure of the airbag bag 12 meets the user's facial features and wearing habits, thereby ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect. Compared with the prior art, the pre-tightening force adjustment operation of the strap assembly 1 is simple, and the user does not need to adjust it multiple times during the wearing process, which improves the user's experience, and can provide personalized pre-tightening force settings according to the user's facial features and wearing habits, ensuring that each user can get the best wearing experience.

[0082] In one embodiment, Figure 5 As shown, if the first signal is in the automatic pre-tightening mode, it means that the wearable product 100 enters the working state, and the working state is the automatic pre-tightening mode. At this time, the air pump 13 is controlled to be in a fast inflation state, so that the internal pressure P of the airbag bag 12 reaches the first preset pressure Pm1. The first preset pressure is the preset pressure corresponding to the automatic pre-tightening mode. The first preset pressure can be the average value of the pressure magnitudes of the first 10 times used by the user this time. The air pump 13 is controlled to inflate quickly until the internal pressure of the airbag bag 12 quickly reaches the first preset pressure. For example, the average value of the pressure magnitudes of the first 10 times used by the user this time is 12KPa. Then, after the fixing belt 11 and the body 2 are wrapped around the outside of the user's head, the controller 14 can control the air pump 13 to inflate quickly, so that the internal pressure of the airbag bag 12 quickly reaches 12KPa. At this time, the pre-tightening force of the fixing belt 11 can quickly match the user's wearing habits, and the fixing cavity 16 formed by the body 2 and the fixing belt 11 fits the user's facial features, thereby optimizing the user's experience.

[0083] In one embodiment, Figure 5As shown, if the first signal is the specified pressure mode, it means that the wearable product 100 enters the working state, and the working state is the specified pressure mode. At this time, the air pump 13 is controlled to be in a fast inflation state so that the internal pressure P of the airbag bag 12 reaches the second preset pressure Pm2. The second preset pressure is the preset pressure corresponding to the specified pressure mode. The second preset pressure can be the specified pressure of the user during this use. For example, the specified pressure of the user during this use is 11KPa. Then, after the fixing belt 11 and the body 2 are wrapped around the outside of the user's head, the controller 14 can control the air pump 13 to quickly inflate so that the internal pressure of the airbag bag 12 quickly reaches 11KPa. The range of the second preset pressure is set to 1KPa-40KPa.

[0084] In one embodiment, Figure 5 As shown, if the first signal is the general pressure mode, it means that the wearable product 100 enters the working state, and the working state is the general pressure mode. At this time, the air pump 13 is controlled to be in a fast inflation state, so that the internal pressure P of the airbag bag 12 reaches the third preset pressure Pm3. The third preset pressure is the preset pressure corresponding to the general pressure mode. The third preset pressure can be the general pressure set when the wearable product 100 leaves the factory. For example, it can be set to 10KPa. Then, after the fixing belt 11 and the body 2 are wrapped around the outside of the user's head, the controller 14 can then control the air pump 13 to quickly inflate, so that the internal pressure of the airbag bag 12 quickly reaches 10KPa.

[0085] It should be noted that there is no correlation between the second preset pressure and the third preset pressure, and the second preset pressure may be greater than the third preset pressure or may be less than the third preset pressure.

[0086] In one embodiment, Figure 5 As shown, after the internal pressure of the airbag bag 12 reaches the preset pressure, the following steps are included:

[0087] acquiring a second signal;

[0088] If the second signal is a signal indicating that the user is wearing comfortably, the air pump 13 is controlled to be in a closed state, and the current pressure of the airbag bag 12 is recorded.

[0089] If the second signal is a signal that indicates that the user is wearing comfortably, it indicates that the current pressure of the airbag bag 12 has matched the user's facial features. At this time, the air pump 13 is controlled to be in a closed state to ensure that the mask can fit the face firmly and comfortably, thereby improving the wearing experience and care effect. The current pressure of the airbag bag 12 is recorded in order to solve the user's first preset pressure. When the same user uses the wearable product 100 at different time periods, his or her physical characteristics will change accordingly. For example, the user's weight at different time periods will affect the optimal preload force of the wearable product 100. By recording the current pressure of the airbag bag 12 in real time, it is possible to match the changes in the user's physical characteristics and optimize the user's experience.

[0090] In one embodiment, Figure 5 As shown, the following steps are also included:

[0091] If the second signal is a signal indicating that the user is uncomfortable wearing the clothes, obtaining a third signal;

[0092] If the third signal is a standard inflation signal, the air pump 13 is controlled to be in a slow inflation state.

[0093] If the second signal is a signal indicating that the user is uncomfortable wearing the mask, it indicates that the current pressure of the airbag bag 12 is not suitable enough, and the fixing cavity 16 formed by the body 2 and the fixing belt 11 does not fit the user's facial features well. If the third signal is a signal indicating inflation, it means that the user believes that the preload force of the fixing belt 11 is too small, so the air pump 13 is controlled to be in a slow inflation state, so that the internal pressure of the airbag bag 12 gradually increases, thereby adjusting the preload force of the fixing belt 11 to gradually increase. When the second signal is a signal indicating that the user is comfortable wearing the mask, it indicates that the current pressure of the airbag bag 12 has matched the user's facial features, ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect.

[0094] In one embodiment, Figure 5 As shown, the following steps are also included:

[0095] If the third signal is a signal representing deflation, the air pump 13 is controlled to be in a slow deflation state.

[0096] If the second signal is a signal indicating that the user is uncomfortable wearing the mask, it indicates that the current pressure of the airbag bag 12 is not suitable enough, and the fixing cavity 16 formed by the body 2 and the fixing belt 11 does not fit the user's facial features well. If the third signal is a signal indicating deflation, it means that the user believes that the preload force of the fixing belt 11 is too large, and the air pump 13 is controlled to be in a slow deflation state, so that the internal pressure of the airbag bag 12 is gradually reduced, thereby adjusting the preload force of the fixing belt 11 to gradually decrease. When the second signal indicates that the user is comfortable wearing the mask, it indicates that the current pressure of the airbag bag 12 matches the user's facial features, ensuring that the mask can fit the face firmly and comfortably, improving the wearing experience and care effect.

[0097] It should be noted that the body 2 is specifically the main structure of the wearable product 100, and the strap is suitable for being worn on the user's head, shoulders, waist or legs. For example, when the wearable product 100 is a beauty instrument, the body 2 is a beauty mask, and the fixing strap 11 can cooperate with the body 2 to wrap around the outside of the head. Through the above-mentioned pre-tightening control method, the user can wear it comfortably, and then control the wearable product 100 to enter the spectrum beauty mode. The user can adjust the gear of the beauty mask, and by selecting different gears of the beauty mask, the light-emitting element 21 can be controlled to emit light of different wavelengths and different light intensities to care for the face and achieve beauty effects such as whitening, freckle removal, and brightening the skin.

[0098] When the wearable product 100 is a massager, the main body 2 is a massager, and the fixing belt 11 can cooperate with the main body 2 to wrap around the shoulders, waist or outside of the legs. Through the above-mentioned pre-tightening control method, the user can wear it comfortably, and then control the wearable product 100 to enter the massage working mode, and the massager vibrates, so that the shoulders, waist or legs can be massaged.

[0099] When the wearable product 100 is a ventilator, the main body 2 is an oxygen mask, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the head. Through the above-mentioned pre-tightening control method, the user can wear it comfortably, and then control the wearable product 100 to enter the ventilation working mode, and the ventilator works, thereby controlling and regulating the patient's breathing.

[0100] When the wearable product 100 is a nebulizer, the wearable product 100 is an atomizing mask, and the fixing belt 11 can cooperate with the main body 2 to wrap around the outside of the head. Through the above-mentioned pre-tightening control method, the user can wear it comfortably, and then control the wearable product 100 to enter the atomization working mode. The atomizing mask works to atomize the drug solution into tiny particles. The drug enters the user's respiratory tract and lungs through inhalation and is deposited, thereby achieving the purpose of painless, rapid and effective treatment.

[0101] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0102] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0103] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A strap assembly, arranged on a wearable product, wherein the wearable product comprises a body, characterized in that: The strap assembly comprises: A fixing belt connected to the body; An airbag bag is arranged in the inner space of the fixing belt; An air pump, arranged on the air bag; A controller is communicatively connected to the air pump, and the controller is configured to control the air pump to be in a rapid inflation state based on a first signal so that the internal pressure of the airbag bag reaches a preset pressure; wherein the first signal is a signal indicating that the wearable product has entered a working state.

2. The strap assembly according to claim 1, characterized in that: The fixing belt comprises an elastic belt body, the elastic belt body has a containing cavity, and the airbag bag is arranged in the containing cavity.

3. The strap assembly according to claim 2, characterized in that: The air bag is provided with a groove, and the air pump is embedded in the groove.

4. The strap assembly according to claim 3, characterized in that: The air pump is provided with a first air inlet, the air bag is provided with a second air inlet at the groove, and the first air inlet is communicated with the second air inlet.

5. The strap assembly according to claim 4, characterized in that: A third air inlet is provided on a side of the elastic belt body facing away from the main body, and the third air inlet is communicated with the second air inlet.

6. The strap assembly according to claim 1, characterized in that: It comprises a pressure detection device, which is arranged on the airbag bag, the pressure detection device is communicatively connected with the controller, and the pressure detection device is configured to detect the internal pressure of the airbag bag.

7. The strap assembly according to claim 1, characterized in that: The first end and the second end of the fixing belt are both fixedly connected to the body, and the fixing belt and the body enclose a fixing cavity.

8. The strap assembly according to claim 1, characterized in that: The controller is provided with a preset pressure, and the controller is capable of adjusting the internal pressure of the airbag bag to the preset pressure.

9. A wearable product, characterized in that: The invention comprises a main body and a binding belt assembly as claimed in any one of claims 1 to 8, wherein a fixing belt of the binding belt assembly is connected to the main body.

10. The wearable product according to claim 9, characterized in that: The main body comprises a beauty mask, and a light emitting member is arranged on one side of the beauty mask facing the fixing belt.

11. A preload control method for a wearable product, applied to the wearable product according to claim 9 or 10, characterized in that: The preload control method comprises: Acquire a first signal and the internal pressure of the airbag bag; wherein the first signal is a signal indicating that the wearable product has entered a working state; Based on the first signal, the air pump is controlled to be in a fast inflation state so that the internal pressure of the airbag bag reaches a preset pressure.

12. The preload control method according to claim 11, characterized in that: After the internal pressure of the airbag reaches the preset pressure, the method comprises: acquiring a second signal; If the second signal is a signal indicating that the user is wearing comfortably, the air pump is controlled to be in a closed state, and the current pressure of the airbag bag is recorded.

13. The preload control method according to claim 12, characterized in that: include: If the second signal is a signal indicating that the user is uncomfortable wearing the device, obtaining a third signal; If the third signal is a signal representing inflation, the air pump is controlled to be in a slow inflation state.

14. The preload control method according to claim 13, characterized in that: include: If the third signal is a signal indicating deflation, the air pump is controlled to be in a slow deflation state.

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