Support pad

Abstract

The utility model belongs to the technical field, and discloses a supporting pad convenient to store, which comprises a bag component, the bag component comprises a telescopic pad cover and a bag positioned in the pad cover, the pad cover is provided with a first supporting surface and a second supporting surface which are oppositely arranged along the height direction, and the first supporting surface and the second supporting surface are connected with each other. The flexible connecting surface is arranged between the first supporting surface and the second supporting surface, the flexible connecting surface can be matched with the first supporting surface and the second supporting surface to define a containing cavity for containing the bag, an elastic limiting piece connected with the flexible connecting surface is arranged in the cushion cover, and the flexible connecting surface is arranged between the first supporting surface and the second supporting surface. And the bag is connected with a catheter.

Description

Technical Field

[0001] The utility model relates to the technical field of bedding, in particular to a support pad. Background Art

[0002] A pad is a structure placed under an object or human body to thicken, heighten, or serve as a separator or support, such as a mattress and a pillow. Mattresses and pillows serve as a kind of support pad.

[0003] The support pad in the prior art, such as patent publication number CN202681371U, discloses: an inflatable pillow, including a pillowcase and a pillow core disposed in the pillowcase, wherein the pillow core includes a pillow core filler and an inflatable bag, and the inflatable bag is provided with an inflating port, which extends from one side of the pillowcase. The deformable bag can be inflated and deflated with gas / liquid to assist massage, but the upper and lower layers of the internal pillowcase are directly connected, which has the limitation of longitudinal lifting, and the pillowcase cannot be shrunk inward on all sides, resulting in a large volume, which has the disadvantage of being inconvenient to store. Utility Model Content

[0004] The utility model aims to provide a support pad that is convenient for storage.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A support cushion includes a bladder assembly, which includes a retractable cushion cover and a bladder located in the cushion cover, the cushion cover having a first supporting surface and a second supporting surface relatively arranged along a height direction, and also having a flexible connecting surface arranged between the first supporting surface and the second supporting surface, the flexible connecting surface can cooperate with the first supporting surface and the second supporting surface to enclose a receiving cavity for accommodating the bladder, an elastic limiting member connected to the flexible connecting surface is arranged inside the cushion cover, and a catheter is arranged on the bladder.

[0007] Preferably, the flexible connecting surface is an annular surface, so as to cooperate with the first supporting surface and the second supporting surface to enclose and form the closed accommodating cavity.

[0008] Preferably, a plurality of the pouches are provided, the plurality of pouches are stacked in sequence along a height direction, and connecting openings are provided between adjacent pouches.

[0009] Preferably, the cushion cover includes a flexible cover and a support member, the flexible cover includes a first mounting surface and a second mounting surface arranged opposite to each other in a height direction, the first mounting surface and the second mounting surface are both provided with a pocket with an open end, the support member is inserted into the pocket to form the first supporting surface and the second supporting surface, the flexible cover also includes a connecting surface arranged between the first mounting surface and the second mounting surface, and the connecting surface is the flexible connecting surface.

[0010] Preferably, the support member is a rigid support member.

[0011] Preferably, a plurality of pockets are respectively arranged on the first mounting surface and the second mounting surface, and the plurality of pockets are arranged at intervals along the length direction of the first mounting surface and the second mounting surface.

[0012] Preferably, the pocket is arranged inside the flexible sleeve.

[0013] Preferably, the support cushion further comprises an inflatable assembly, the inflatable assembly comprising an air pump and an air valve, the air valve being capable of connecting the outlet of the conduit to the atmosphere or to the air pump;

[0014] A trigger component is configured to detect whether a trigger event of snoring of the user occurs;

[0015] A control component is communicatively connected with the trigger component and the inflation component.

[0016] Preferably, the trigger assembly comprises a microphone and a microphone box, the microphone is located in the microphone box, a through hole is provided on the microphone box for inserting the collecting end of the microphone, and a waterproof filter is installed in the through hole.

[0017] Preferably, the control component comprises a control mainboard and a control box, the air pump, the air valve and the control mainboard are all arranged in the control box, and the air pump is connected to the conduit through a pipeline.

[0018] Preferably, the inflation assembly further comprises a silencer pipe connected to the outlet of the air pump.

[0019] Beneficial effects of the utility model: The support cushion in the utility model uses an inflated or liquid-filled bladder to prop up the first support surface on the cushion cover, thereby achieving the purpose of support. When storing, the bladder is deflated or the liquid is released, which can reduce the occupied space of the entire support cushion and facilitate storage. Moreover, the setting of the elastic limiter in the bladder can make the flexible connection surface shrink into the cushion cover when the bladder is deflated, thereby avoiding the problem of unfavorable storage and unsightly appearance caused by the arbitrary distortion and deformation of the flexible connection surface during the deflation of the bladder.

[0020] The support cushion can be extended and retracted in the longitudinal direction. When a user snores, the support cushion can be used in combination with a snoring recognition device to lift the user's head so that the user's head is tilted longitudinally, thereby achieving the effect of stopping snoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the support pad in the embodiment of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the bladder bag assembly in the embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the exploded structure of the bladder bag assembly in the embodiment of the utility model;

[0024] Figure 4 is a cross-sectional view of the bladder assembly before inflation in the embodiment of the utility model;

[0025] Figure 5 is a cross-sectional view of the bladder assembly after inflation in the embodiment of the utility model;

[0026] Figure 6 is a folding diagram of the pouch assembly in the embodiment of the utility model;

[0027] Figure 7 is an expanded view of the bladder bag assembly in the embodiment of the utility model;

[0028] Figure 8 It is a schematic diagram of the connection structure of the inflation component and the trigger component in the embodiment of the utility model;

[0029] Fig. 9 It is a schematic diagram of the exploded structure of the control box and its internal structure in the embodiment of the utility model;

[0030] Fig.10 It is a schematic diagram of the exploded structure of the microphone box and its internal structure in the embodiment of the utility model;

[0031] Fig.11 It is a schematic diagram of the inflation / deflation principle of the bladder in the embodiment of the utility model.

[0032] Fig.12 It is an intervention effect diagram of the support pad in the embodiment of the utility model.

[0033] In the figure:

[0034] 1. bladder assembly; 11. bladder; 111. catheter; 12. cushion cover; 121. flexible cover; 122. support member; 123. elastic limit member; 12a. first support surface; 12b. second support surface; 12c. flexible connection surface;

[0035] 2. Inflatable components; 21. Air pump; 22. Air valve; 23. Silencer; 24. Pipeline; 25. Air nozzle;

[0036] 3. Trigger component; 31. Microphone; 32. Microphone box; 33. Waterproof filter;

[0037] 4. Control assembly; 41. Control main board; 42. Control box; 43. Pipe clamp. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0042] refer to Figure 1-Figure 12As shown, some embodiments of the utility model disclose a support cushion, which includes a bladder assembly 1, which in turn includes a retractable cushion cover 12 and a bladder 11 located in the cushion cover 12, wherein the cushion cover 12 has a first support surface 12a and a second support surface 12b that are relatively arranged along the height direction, and a flexible connection surface 12c that is arranged between the first support surface 12a and the second support surface 12b, wherein the flexible connection surface 12c can cooperate with the first support surface 12a and the second support surface 12b to enclose a receiving cavity for accommodating the bladder 11. An elastic stopper 123 connected to the flexible connection surface 12c is arranged inside the cushion cover 12, and the elastic stopper 123 enables the flexible connection surface 12c to maintain a tendency to shrink toward the center of the cushion cover 12, and a conduit 111 is arranged on the bladder 11, and the conduit 111 passes through the cushion cover 12 as a channel for filling or discharging air or liquid into the bladder 11.

[0043] The above-mentioned support cushion uses the inflated or liquid-filled bladder 11 to prop up the first support surface 12a, so that the first support surface 12a plays a supporting role. When stored, the gas or liquid in the bladder 11 is released, which can effectively reduce the space occupied by the entire support cushion, making it convenient to store. In addition, the setting of the elastic limiter 123 can make the flexible connection surface 12c shrink into the cushion cover 12 when the bladder 11 is deflated or the liquid is released, avoiding the problem of the flexible connection surface 12c being twisted and deformed randomly during the process of the bladder 11 being deflated or the liquid being released, which is not conducive to storage and is not aesthetically pleasing. The second support surface 12b on the cushion cover 12 can make the entire support cushion be placed more flat.

[0044] In some embodiments, the support pad is used as a pillow pad, and in other embodiments, the support pad is used as an anti-snoring pad. The anti-snoring pad refers to a structure placed under the pillow pad for adjusting the angle of the pillow pad. In different embodiments, the size and shape of the support pad can be adaptively changed, all within the scope of protection of the present invention. For example, the size of the support pad used as a pillow pad is larger than the size of the support pad used as an anti-snoring pad. However, whether it is used as a pillow pad, an anti-snoring pad or a support pad for other purposes, different amounts of gas or liquid can be filled into the bag 11 according to different needs to adjust the height of the first support surface 12a, thereby improving applicability.

[0045] It can be understood that the accommodating cavity can be closed or open. Under the premise of closure, the catheter 111 passes through the accommodating cavity. Under the premise of opening, the accommodating cavity can be open on one side or on two relatively opposite sides. Taking the closed accommodating cavity as an example, when the flexible connecting surface 12c is a prismatic annular surface, the accommodating cavity is a closed polyhedron. When the flexible connecting surface 12c is a smoothly transitioned annular surface, the accommodating cavity is a closed cylindrical shape.

[0046] Based on the closed structure of the accommodating cavity, refer to Figure 2 and Figure 3As shown, in some embodiments, the cushion cover 12 is configured to form a rectangular structure when the bladder 11 is inflated or filled with liquid, and the elastic stopper 123 can be made of any elastic material, such as an elastic band in an elastic fabric, and the shape of the elastic band is adapted to the cross-sectional shape of the cushion cover 12, that is, the elastic band is rectangular when the cushion cover 12 is in a rectangular shape, and each side thereof is respectively connected to the corresponding flexible connection surface 12c of the cushion cover 12. At this time, the elastic band divides the accommodating cavity formed by the cushion cover 12 into two upper and lower areas, and the bladder 11 is located in the area between the elastic band and the second support surface 12b, and in order to prevent the bladder 11 from shifting, the side of the bladder 11 facing the second support surface 12b can be fixed on the second support surface 12b by means including but not limited to bonding, and when the bladder 11 is inflated or filled with liquid, the side of the bladder 11 facing the first support surface 12a will squeeze the elastic band, causing the elastic band to deform, thereby causing the flexible connection surface 12c to expand outward.

[0047] In some embodiments, the bag 11 may be provided with one or more, for example, Figure 5 As shown, when multiple bags 11 are provided, the multiple bags 11 are stacked in sequence along the height direction, and a connecting port is provided between adjacent bags 11, and the multiple bags 11 can share a conduit 111. When multiple bags 11 are provided, the entire support cushion can have a larger height adjustable range.

[0048] In some embodiments, the first support surface 12a and the second support surface 12b may be made of hard pads including but not limited to wood boards, plastic boards, carbon fiber boards, etc., in which case the first support surface 12a and the second support surface 12b are both rigid support surfaces, and the flexible connection surface 12c may be made of non-elastic or slightly elastic flexible fabric. In other embodiments, the first support surface 12a and the second support surface 12b may also be made of sponges, in which case the first support surface 12a and the second support surface 12b are both flexible support surfaces.

[0049] refer to Figure 3 As shown, in some embodiments, in order to reduce the processing difficulty of the first support surface 12a, the second support surface 12b and the flexible connection surface 12c, the cushion cover 12 includes a flexible cover 121 and a support member 122. The flexible cover 121 includes a first mounting surface and a second mounting surface arranged opposite to each other in the height direction. The first mounting surface and the second mounting surface are both provided with a pocket with an open end. The support member 122 can be inserted into the pocket. Under the support of the support member 122, the first mounting surface and the second mounting surface become support surfaces with a certain supporting force, namely, the first supporting surface 12a and the second supporting surface 12b. The flexible cover 121 also includes a connection surface arranged between the first mounting surface and the second mounting surface. The connection surface cooperates with the first mounting surface and the second mounting surface to enclose the above-mentioned accommodating cavity, that is, the connection surface at this location is the flexible connection surface 12c.

[0050] If the first support surface 12a and / or the second support surface 12b are rigid support surfaces, the corresponding support member 122 adopts a rigid support member, and specifically, a hard pad including but not limited to a wooden board, a plastic board, a carbon fiber board, etc. If the first support surface 12a and / or the second support surface 12b are flexible support surfaces, the corresponding support member 122 adopts a flexible support member, and specifically, a sponge can be selected.

[0051] In some embodiments, in order to further reduce the space occupied by the cushion cover 12, multiple pockets can be respectively provided on the first mounting surface and the second mounting surface for inserting multiple support members 122, and the multiple pockets are arranged at intervals along the length direction of the first mounting surface and the second mounting surface. After the bladder 11 is deflated, the cushion cover 12 can be further folded. For example, referring to Figure 1-Figure 3 as well as Figure 6 and Figure 7 As shown, two pockets are provided on the first mounting surface and the second mounting surface, and a distance of about four support member thicknesses is reserved between the two pockets for easy folding and storage.

[0052] It is understandable that the pocket can be arranged inside the flexible sleeve 121 or outside the flexible sleeve 121. Taking the case where the pocket is arranged inside the rectangular flexible sleeve 121 as an example, when processing the above-mentioned cushion sleeve 12, a rectangular flexible fabric is selected, and the first mounting surface, the second mounting surface and the two connecting surfaces are determined. After the pockets are sewn on the inner side of the first mounting surface and the second mounting surface, the support members 122 are respectively stuffed into the pockets one by one, and at the same time, the opposite sides of the elastic limiter 123 are respectively sewn on the two opposite connecting surfaces, and then the two ends of the above-mentioned flexible fabric are sewn together to form a closed annular structure. If the accommodating cavity is closed, the two ends of the annular structure need to be blocked with the same or different flexible fabrics. During the blocking process, the other two sides of the elastic limiter 123 are respectively sewn on the flexible fabric used to block the two ends of the annular structure, and the flexible fabric used to block the two ends of the annular structure is provided with a catheter hole for the catheter 111 to pass through.

[0053] Of course, the pouch 11 can be placed before the two ends of the closed annular structure, or a zipper can be used to connect the annular structure and the flexible fabric at the two ends of the closed annular structure, and the zipper can be opened to place the pouch 11 in the cushion cover 12. Moreover, the zipper is also convenient for taking out the pouch 11 to clean the cushion cover 12. Of course, the premise for taking out the pouch 11 is that the pouch 11 and the cushion cover 12 are detachably connected, that is, the bonding method of the pouch 11 and the second support surface 12b described above is detachable bonding, for example, Velcro can be used.

[0054] In order to reduce the cost and avoid liquid leakage, in some embodiments, the height of the bag 11 is changed mainly by inflating and deflation of air into the bag 11. There are many ways to inflate and deflate the bag 11, for example, artificial air can be blown into the end of the catheter 111 away from the bag 11, an air pump can be used to inflate the bag 11, and an inflatable component 2 capable of automatic inflation can be used to inflate the catheter 111.

[0055] In some embodiments, the inflation component 2 includes an air pump 21 and an air valve 22. The air valve 22 can connect the outlet of the catheter 111 to the atmosphere or to the air pump 21. When connected to the atmosphere, the bag 11 can deflate into the atmosphere, and when connected to the air pump 21, the air pump 21 can inflate the bag 11. The air valve 22 can specifically be a normally closed micro solenoid valve, which is connected to the air pump 21 when closed and connected to the atmosphere when opened.

[0056] The support cushion used as an anti-snoring cushion, in order to automatically trigger the air valve 22 and the air pump 21, the support cushion also includes a trigger component 3 and a control component 4, the control component 4 is connected to the trigger component 3 and the inflation component 2 in communication, and includes a control mainboard 41 that can open and close the air pump 21 and the air valve 22. The trigger component 3 is configured to monitor whether the trigger event of the user's snoring occurs. When the trigger component 3 detects the occurrence of the trigger event, the control command is sent to the control mainboard 41 to trigger the opening and closing of the air valve 22 and the air pump 21. It should be emphasized that the bag 11 includes two actions of inflation and deflation. In order to achieve the control of these two actions, the control mainboard 41 can stop inflation after the trigger component 3 detects the end of the trigger event of the user's snoring or after a certain period of time, that is, the air pump 21 is turned off immediately or after a period of time after the user stops snoring, and the air valve 22 is connected to the atmosphere after a period of time after the inflation is stopped to achieve deflation, so that the pillow returns to its initial height. The time interval between the start and stop of inflation (inflation time) and the time interval between the stop of inflation and the start of deflation can be set according to the snoring of the user. Alternatively, the control mainboard 41 can also record the effect of each intervention to form a snoring intervention algorithm, which can autonomously adjust the extension or shortening of the inflation time and / or the inflation and deflation interval according to the characteristics of the user.

[0057] In some embodiments, the trigger component 3 includes a microphone 31, which can convert sound signals into electrical signals. Of course, in order to avoid interference from the external environment, the decibel of the sound collected by the microphone 31 can be limited. For example, only when it exceeds 40db (including 40db) is it considered that the user is snoring, and when it is less than 40db, it is considered that the user is not snoring. Or an AI snoring recognition module is added to the control motherboard 41, and the collected sound information is compared with the sound information in the database. A qualified comparison indicates that the user is snoring. In other embodiments, the trigger component 3 can also use a vibration sensor, or a vibration sensor and a microphone 31 can be used at the same time.

[0058] In some embodiments, the control component 4 also includes a control box 42, and the air pump 21, the air valve 22 and the control main board 41 are all arranged in the control box 42. The control box 42 includes a detachably connected control upper cover and a control lower cover. The control upper cover and the control lower cover can enclose to form a space for accommodating the above-mentioned components (including but not limited to the air pump 21, the air valve 22 and the control main board 41). The control upper cover of the control box 42 is also provided with control buttons, and the control buttons include but are not limited to a switch key for starting the support pad and an adjustment key for adjusting the inflation time or the inflation and deflation interval time.

[0059] The trigger assembly 3 also includes a microphone box 32, in which the microphone 31 is disposed. The microphone box 32 includes a detachably connected microphone upper cover and a microphone lower cover, and the microphone upper cover and the microphone lower cover can enclose a space for accommodating the microphone 31. The microphone box 32 is provided with a through hole for inserting the collecting end of the microphone 31. It should be emphasized that the microphone box 32 is arranged close to the cushion cover 12 to effectively collect snoring sounds, while the control box 42 is arranged away from the cushion cover 12 to reduce the noise generated during the inflation process and the exposure to electromagnetic fields and radiation, etc., which may cause discomfort to the user.

[0060] On this basis, a waterproof filter 33 is installed in the through hole to prevent the microphone 31 from getting wet. In order to increase the distance between the microphone box 32 and the control box 42, a pipe 24 is connected between the microphone box 32 and the control box 42. The length of the pipe 24 can be set between 0.5m-4m. One end of the pipe 24 penetrates the microphone box 32 and is connected to the conduit 111 penetrating the microphone box 32 through the air nozzle 25, and the other end of the pipe 24 penetrates the control box 42 and is connected to the air pump 21 through the air nozzle 25.

[0061] In some embodiments, the pipeline 24 is a double-row perforated tube, one of which is used to connect the air pump 21 and the conduit 111, and the other is used to pass through the signal line connecting the microphone 31 and the control mainboard 41. The use of a double-row perforated tube can reduce the possibility of the pipeline 24 and the signal being entangled. The two ends of the double-row perforated tube are respectively fixed in the control box 42 and the microphone box 32 by a tube clamp 43, and the double-row perforated tube uses a flexible tube to place the control box 42 in different positions of the cushion cover 12 based on the use environment.

[0062] In some embodiments, the inflation component 2 also includes a silencer 23, which is also located in the control box 42 and connected to the outlet of the air pump 21. The silencer 23 can be similar to a car exhaust pipe silencer or other silencer structures. The silencer 23 belongs to the prior art and will not be described in further detail herein.

[0063] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A support pad, characterized in that: include: A bladder assembly (1), the bladder assembly (1) comprising a retractable cushion cover (12) and a bladder (11) located in the cushion cover (12), the cushion cover (12) having a first supporting surface (12a) and a second supporting surface (12b) arranged opposite to each other in the height direction, and also having a flexible connecting surface (12c) arranged between the first supporting surface (12a) and the second supporting surface (12b), the flexible connecting surface (12c) being able to cooperate with the first supporting surface (12a) and the second supporting surface (12b) to enclose a receiving cavity for accommodating the bladder (11), an elastic limiting member (123) connected to the flexible connecting surface (12c) being arranged inside the cushion cover (12), and a catheter (111) being arranged on the bladder (11).

2. The support pad according to claim 1, characterized in that: The flexible connection surface (12c) is an annular surface, so as to cooperate with the first supporting surface (12a) and the second supporting surface (12b) to enclose and form the closed accommodating cavity.

3. The support pad according to claim 1, characterized in that: A plurality of the pouches (11) are provided, and the plurality of pouches (11) are stacked in sequence along a height direction, and communication openings are provided between adjacent pouches (11).

4. The support pad according to claim 1, characterized in that: The cushion cover (12) comprises a flexible cover (121) and a support member (122); the flexible cover (121) comprises a first mounting surface and a second mounting surface which are arranged opposite to each other in a height direction; the first mounting surface and the second mounting surface are both provided with pockets with one end open; the support member (122) is inserted into the pockets to form the first supporting surface (12a) and the second supporting surface (12b); the flexible cover (121) further comprises a connecting surface arranged between the first mounting surface and the second mounting surface; the connecting surface is the flexible connecting surface (12c).

5. The support pad according to claim 4, characterized in that: The support member (122) is a rigid support member.

6. The support pad according to claim 5, characterized in that: A plurality of pockets are respectively arranged on the first mounting surface and the second mounting surface, and the plurality of pockets are arranged at intervals along the length direction of the first mounting surface and the second mounting surface.

7. The support pad according to claim 4, characterized in that: The pocket is arranged inside the flexible sleeve (121).

8. The support pad according to any one of claims 1 to 7, characterized in that: Also includes: An inflation component (2), the inflation component (2) comprising an air pump (21) and an air valve (22), the air valve (22) being capable of connecting the outlet of the conduit (111) to the atmosphere or to the air pump (21); A trigger component (3) is configured to detect whether a trigger event of the user snoring occurs; A control component (4) is communicatively connected with the trigger component (3) and the inflation component (2).

9. The support pad according to claim 8, characterized in that: The trigger component (3) comprises a microphone (31) and a microphone box (32); the microphone (31) is located in the microphone box (32); a through hole is provided on the microphone box (32) for inserting the collecting end of the microphone (31); a waterproof filter (33) is installed in the through hole.

10. The support pad according to claim 8, characterized in that: The control component (4) comprises a control main board (41) and a control box (42); the air pump (21), the air valve (22) and the control main board (41) are all arranged in the control box (42); and the air pump (21) is connected to the conduit (111) via a pipeline (24).

11. The support pad according to claim 8, characterized in that: The inflation component (2) further comprises a silencer pipe (23), wherein the silencer pipe (23) is connected to the outlet of the air pump (21).

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