Waterproof storage stool

Abstract

The utility model belongs to the technical field of furniture manufacturing, and particularly relates to a waterproof storage stool, which comprises a stool surface in a cylindrical cover shape; the stool body is provided with an inner wall and an outer wall, and an opening is formed in the upper end of the stool body; the sealing structure is arranged between the stool surface and the stool body; wherein the stool surface can be partially embedded between the inner wall and the outer wall, a supporting ring is arranged on the outer side of the inner wall, the outline of the outer side of the supporting ring is consistent with the outline of the inner side of the outer wall, an inner cavity is formed in the inner side of the inner wall, and an outer cavity is formed among the outer wall, the supporting ring and the inner wall. Due to the fact that the sealing structure is arranged between the stool surface and the stool body, the sealing structure can achieve the effect of preventing water flow from wetting stored articles when the waterproof storage stool is used.

Description

Technical Field

[0001] The present application belongs to the field of furniture manufacturing technology, and in particular, relates to a waterproof storage stool. Background Art

[0002] Stools are one of the most common daily necessities in our daily lives, and storage stools are based on ordinary stools. By adding a storage structure, it can provide a place for people to sit and rest while also making good use of the space to store other daily necessities.

[0003] For example, the Chinese patent with publication number CN105966735A discloses a storage stool, including a tube wall and an end cover, the tube wall has a longitudinally arranged side panel and a fold line, the end cover is embedded in the top of the tube wall, and the side panel has a longitudinal reinforcing rib for supporting the end cover. A cloth cover is arranged on the outer sleeve of the tube wall, a support ring is installed on the top of the tube wall, and a bottom plate is installed on the bottom of the tube wall. The invention has the advantages of stable structure and easy opening and closing, which improves the grade and competitiveness of the product.

[0004] Although this storage bench utilizes end covers, side panels on the cylinder wall, and longitudinal reinforcement ribs on the side panels to make the storage bench more convenient and improve structural stability, when the storage bench encounters water for various reasons, the storage bench cannot prevent water from entering the storage structure and wetting the stored items. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof storage stool for the above-mentioned existing technical problems, so as to achieve the effect of preventing water flow from wetting stored items when the waterproof storage stool is in use.

[0006] In view of this, the utility model provides a waterproof storage stool, comprising:

[0007] A stool surface, the stool surface is in the shape of a cylindrical cover;

[0008] A stool body, wherein the stool body is provided with an inner wall and an outer wall, and the upper end of the stool body is an opening;

[0009] A sealing structure, wherein the sealing structure is disposed between the stool surface and the stool body;

[0010] Among them, the stool surface can be partially embedded between the inner wall and the outer wall, a support ring is arranged on the outer side of the inner wall, the outer contour of the support ring is consistent with the inner contour of the outer wall, an inner cavity is arranged on the inner side of the inner wall, and an outer cavity is arranged between the outer wall, the support ring and the inner wall.

[0011] In the present technical solution, the waterproof storage stool consists of a stool surface, a stool body and a sealing structure, wherein the stool body is provided with an inner wall and an outer wall, the upper end of the stool body is an opening, and a support ring is provided on the outer side of the inner wall of the stool body, the inner side of the support ring is attached to the inner wall, and the outer side of the support ring is attached to the outer wall, and a cavity can be formed in the stool body through the inner wall, the outer wall and the support ring, and the inner side of the inner wall is set as an inner cavity, and the cavity surrounded by the inner wall, the outer wall and the support ring is set as an outer cavity, and the support ring is not set at the opening of the stool body, so there is a groove formed by the inner wall, the support ring and the outer wall on the other side of the inner cavity formed by the support ring, and the stool surface is in the shape of a cylindrical cover, and a connecting part extends from the lower side of the stool surface along the side wall of the stool surface, and the connecting part and the side wall of the stool surface are stepped, and the outer contour of the connecting part is smaller than the outer contour of the stool surface, and by placing the connecting part in the groove, the stool surface can be preliminarily connected to the stool body.

[0012] A sealing structure is also designed in the present design, and the sealing structure is placed between the stool surface and the stool body. Therefore, when the connecting part of the stool surface is placed in the groove formed by the inner wall, outer wall and support ring of the stool body, the sealing structure will fill the gap between the stool surface and the stool body, thereby achieving a sealing and waterproof effect.

[0013] Furthermore, the sealing structure comprises:

[0014] A rubber air cushion, the rubber air cushion is placed at the outer opening of the inner wall;

[0015] An inflatable instrument, the inflatable instrument is placed at the bottom of the inner cavity;

[0016] A proximity switch, wherein the proximity switch is placed on the support ring;

[0017] The rubber air cushion is connected to an inflatable instrument, the proximity switch is connected to the inflatable instrument, a circular cover plate which is consistent with the inner contour of the inner wall is arranged on the inflatable instrument, and the circular cover plate is detachably connected to the inner wall.

[0018] In the present technical solution, the sealing structure is composed of a rubber air cushion, an inflatable instrument and a proximity switch, wherein the rubber air cushion is placed at the outer opening of the inner wall, that is, the rubber air cushion is placed on the side of the stool body groove formed by the inner wall, and the inflatable instrument is placed at the bottom of the inner cavity formed by the inner wall. The inflatable instrument is connected to the rubber air cushion through an air pipe, and a circular cover plate is also designed on the charging instrument. The contour of the circular cover plate is consistent with the contour of the inner side of the inner wall, and the circular cover plate can be disassembled and connected to the inner wall. When the circular cover plate is placed on the inflatable instrument, when stored items are placed in the inner cavity, the stored items can be separated from the inflatable instrument, the inflatable instrument is effectively protected and the service life of the inflatable instrument is increased. The proximity switch is arranged on the support ring, and the proximity switch is connected to the inflatable instrument through a communication line.

[0019] In the present technical solution, when the connecting part of the stool surface enters the groove of the stool body, it triggers the proximity switch placed on the support ring, and the proximity switch transmits the electrical signal to the inflator through the communication line, and the inflator begins to inflate the air in the inner cavity into the rubber air cushion through the air pipe. As the gas inside the rubber air cushion increases, the volume of the rubber air cushion will increase accordingly, and finally fill the gap after the stool surface and the stool body are connected to achieve a sealing effect, thereby achieving a sealing effect. At the same time, the air in the inner cavity will also be reduced. While the stored items are vacuum preserved, the pressure difference between the inner cavity and the outside world is enhanced, making the stool surface fit more closely to the stool body, thereby enhancing the sealing effect.

[0020] Furthermore, a water-absorbing material layer and a wrapping layer are arranged on the rubber air cushion from the inside to the outside, the water-absorbing material layer is used to absorb moisture, the wrapping layer is made of a water-permeable material, and the wrapping layer is used to wrap and protect the water-absorbing material layer.

[0021] In the present technical solution, the outer layer of the rubber air cushion is also provided with a water-absorbing material layer and a wrapping layer, and the water-absorbing material layer and the wrapping layer are arranged in sequence from the inside to the outside, wherein the water-absorbing material layer is mainly composed of materials that can absorb water, such as SAP, cotton, linen, etc., and the wrapping layer arranged outside the water-absorbing material layer is mainly composed of water-permeable materials, such as silicone, polyurethane, etc., which can protect the water-absorbing material layer from damage while allowing liquid to pass through.

[0022] In this technical solution, the wrapping layer can protect the water-absorbing material layer and allow water to pass through the water-absorbing material layer for absorption. The water-absorbing material layer expands by absorbing the liquid that passes through, making the gap between the stool surface and the stool body smaller and achieving stronger sealing.

[0023] Furthermore, an elastic support member is horizontally arranged inside the rubber air cushion, and the elastic support member is used to provide a certain support when the rubber air cushion is not inflated.

[0024] In the present technical solution, an elastic support member is horizontally arranged inside the rubber air cushion. The elastic support member may be a rubber with strong resilience, or may be an array of multiple springs distributed in the rubber air cushion. The function of the elastic support member is to allow the rubber air cushion to contact the inner wall and the outer wall when it is not inflated by an inflator. When the stool surface is connected to the stool body, the rubber air cushion is squeezed to give the rubber air cushion a force against the connection between the inner wall and the stool surface, thereby reducing the gap between the stool surface and the stool body as much as possible, thereby improving the waterproof performance and airtightness.

[0025] Furthermore, a plurality of rib plates are provided on the inner side of the outer wall, the rib plates are placed in the outer cavity, the rib plates are arranged in a circle around the axis of the stool body, the support ring is placed on the rib plates, the support ring is welded to the inner side of the outer wall, and a support seat is provided between the bottom of the inner wall and the bottom of the outer wall.

[0026] In the present technical solution, a plurality of rib plates are provided on the inner side of the outer wall, and the rib plates are placed in the outer cavity. The two sides of the rib plates are respectively attached to the inner side of the outer wall and the outer side of the inner wall, and are also arranged around the axis of the stool body. The above-mentioned support ring is placed on the rib plate and is welded to the inner side of the outer wall. A support plate consistent with the contour of the inner wall is also provided between the bottom of the inner wall and the bottom of the outer wall. The rib plates and the support plates can enable the present technical solution to withstand greater pressure during use. At the same time, the support ring is also connected to the rib plate, thereby enhancing the integrity and stability of the structure.

[0027] Furthermore, an anti-collision coating is provided on the outer side of the outer wall.

[0028] In the present technical solution, a layer of anti-collision coating is provided on the outer side of the outer wall, and the anti-collision coating is composed of polyurethane, latex paint, etc. The anti-collision coating can prevent the outer wall from being damaged by collision and scratches during daily use, thereby effectively improving the service life of the present technical solution.

[0029] Furthermore, a cushion is provided on the upper end of the stool surface.

[0030] In the present technical solution, a cushion is provided at the upper end of the stool surface. The cushion can be made of soft breathable materials such as various fabrics or sponges, and various patterns can be added to make the present technical solution more beautiful and high-end. The design of the cushion can effectively increase the comfort of the present technical solution during use.

[0031] The beneficial effects of the utility model are:

[0032] 1. The sealing structure can effectively prevent water from entering the inner cavity and wetting the stored items, and has good waterproof performance.

[0033] 2. The rib plate and the support seat enable this waterproof storage stool to withstand greater pressure than ordinary storage stools on the market.

[0034] 3. The anti-collision coating can effectively improve the service life of this waterproof storage stool.

[0035] 4. The soft cushion provided on the upper end of the stool surface can effectively improve the comfort of the waterproof storage stool. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of a waterproof storage stool of the utility model;

[0037] Figure 2 This is an exploded view of the structure of the waterproof storage stool of the utility model;

[0038] Figure 3 It is a front cross-sectional view of the waterproof storage stool of the utility model;

[0039] The markings in the figure are as follows: 100, stool surface; 110, connecting part; 120, cushion; 200, stool body; 210, inner wall; 211, support ring; 212, support seat; 220, outer wall; 221, rib plate; 222, anti-collision coating; 230, inner cavity; 240, outer cavity; 300, sealing structure; 310, rubber air cushion; 311, water-absorbing material layer; 312, wrapping layer; 313, elastic support member; 320, inflatable instrument; 321, circular cover; 330, proximity switch. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0041] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail. However, in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0043] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0044] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0045] Example 1

[0046] like Figure 1 , 2 As shown in 3, the utility model provides a waterproof storage stool, comprising:

[0047] A stool surface 100, wherein the stool surface 100 is in the shape of a cylindrical cover;

[0048] A stool body 200, wherein the stool body 200 is provided with an inner wall 210 and an outer wall 220, and the upper end of the stool body 200 is open;

[0049] A sealing structure 300, wherein the sealing structure 300 is disposed between the stool surface 100 and the stool body 200;

[0050] Among them, the stool surface 100 can be partially embedded between the inner wall 210 and the outer wall 220, a support ring 211 is arranged on the outer side of the inner wall 210, the outer contour of the support ring 211 is consistent with the inner contour of the outer wall 220, an inner cavity 230 is arranged on the inner side of the inner wall 210, and an outer cavity 240 is arranged between the outer wall 220, the support ring 211 and the inner wall 210.

[0051] In the present technical solution, the waterproof storage stool is composed of a stool surface 100, a stool body 200 and a sealing structure 300, wherein the stool body 200 is provided with an inner wall 210 and an outer wall 220, the upper end of the stool body 200 is open, and a support ring 211 is provided on the outer side of the inner wall 210 of the stool body 200, the inner side of the support ring 211 is attached to the inner wall 210, and the outer side of the support ring 211 is attached to the outer wall 220, and a cavity can be formed in the stool body 200 through the inner wall 210, the outer wall 220 and the support ring 211, and the inner side of the inner wall 210 is set as an inner cavity 230, and the inner wall 210, the outer wall 220 and the support ring The cavity surrounded by 211 is set as the outer cavity 240, and the support ring 211 is not arranged at the opening of the stool body 200, so there is a groove formed by the inner wall 210, the support ring 211 and the outer wall 220 on the other side of the inner cavity 230 formed by the support ring 211, and the stool surface 100 is in the shape of a cylindrical cover, and a connecting portion 110 extends from the lower side of the stool surface 100 along the side wall of the stool surface 100, and the connecting portion 110 and the side wall of the stool surface 100 are stepped, and the outer contour of the connecting portion 110 is smaller than the outer contour of the stool surface 100. By placing the connecting portion 110 in the groove, the stool surface 100 can be preliminarily connected to the stool body 200.

[0052] In the present design, a sealing structure 300 is also provided, and the sealing structure 300 is placed between the stool surface 100 and the stool body 200. Therefore, when the connecting portion 110 of the stool surface 100 is placed in the groove formed by the inner wall 210, the outer wall 220 and the support ring 211 of the stool body 200, the sealing structure 300 will fill the gap between the stool surface 100 and the stool body 200, thereby achieving a sealing and waterproof effect.

[0053] Example 2

[0054] like Figure 2 , 3 As shown, this embodiment provides a waterproof storage stool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0055] The sealing structure 300 comprises:

[0056] A rubber air cushion 310, wherein the rubber air cushion 310 is placed at an outer opening of the inner wall 210;

[0057] An inflatable instrument 320, wherein the inflatable instrument 320 is placed at the bottom of the inner cavity 230;

[0058] A proximity switch 330, wherein the proximity switch 330 is disposed on the support ring 211;

[0059] The rubber air cushion 310 is connected to the inflatable instrument 320 , the proximity switch 330 is connected to the inflatable instrument 320 , and the inflatable instrument 320 is provided with a circular cover plate 321 consistent with the inner contour of the inner wall 210 , and the circular cover plate 321 is detachably connected to the inner wall 210 .

[0060] In the present technical solution, the sealing structure 300 is composed of a rubber air cushion 310, an inflatable instrument 320 and a proximity switch 330, wherein the rubber air cushion 310 is placed at the outer opening of the inner wall 210, that is, the rubber air cushion 310 is placed on the side of the stool body 200 groove formed by the inner wall 210, and the inflatable instrument 320 is placed at the bottom of the inner cavity 230 formed by the inner wall 210. The inflatable instrument 320 is connected to the rubber air cushion 310 through an air pipe, and a circular cover plate 321 is also designed on the charging instrument. The contour of the circular cover plate 321 is consistent with the contour of the inner side of the inner wall 210, and the circular cover plate 321 can be detachably connected to the inner wall 210. When the circular cover plate 321 is placed on the inflatable instrument 320, when there are stored items in the inner cavity 230, the stored items can be separated from the inflatable instrument 320, and the inflatable instrument 320 is effectively protected to increase the service life of the inflatable instrument 320. The proximity switch 330 is arranged on the support ring 211, and the proximity switch 330 is connected to the inflatable instrument 320 through a communication line.

[0061] In the present technical solution, when the connection part 110 of the stool surface 100 enters the groove of the stool body 200, the proximity switch 330 placed on the support ring 211 is triggered, and the proximity switch 330 transmits the electrical signal to the inflator 320 through the communication line, and the inflator 320 will begin to fill the air in the inner cavity 230 into the rubber air cushion 310 through the air pipe. As the gas inside the rubber air cushion 310 increases, the volume of the rubber air cushion 310 will increase accordingly, and finally fill the gap after the stool surface 100 and the stool body 200 are connected to achieve a sealing effect, thereby achieving a sealing effect. At the same time, the air in the inner cavity 230 will also decrease. While the stored items are vacuum preserved, the pressure difference between the inner cavity 230 and the outside world is enhanced, making the stool surface 100 fit more closely to the stool body 200, thereby enhancing the sealing effect.

[0062] Example 3

[0063] like Figure 2 , 3 As shown, this embodiment provides a waterproof storage stool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] The rubber air cushion 310 is provided with a water-absorbing material layer 311 and a wrapping layer 312 from the inside to the outside. The water-absorbing material layer 311 is used to absorb moisture. The wrapping layer 312 is made of a water-permeable material and is used to wrap and protect the water-absorbing material layer 311.

[0065] In the present technical solution, the outer layer of the rubber air cushion 310 is also provided with a water-absorbing material layer 311 and a wrapping layer 312, and the water-absorbing material layer 311 and the wrapping layer 312 are arranged in sequence from the inside to the outside, wherein the water-absorbing material layer 311 is mainly composed of materials that can absorb water, such as SAP, cotton, linen, etc., and the wrapping layer 312 arranged outside the water-absorbing material layer 311 is mainly composed of water-permeable materials, such as silicone, polyurethane, etc., which can protect the water-absorbing material layer 311 from damage while allowing liquid to pass through.

[0066] In this technical solution, the wrapping layer 312 can protect the water-absorbing material layer 311 and also allow water to pass through the water-absorbing material layer 311 for absorption. The water-absorbing material layer 311 expands by absorbing the liquid that passes through, thereby reducing the gap between the stool surface 100 and the stool body 200 and achieving stronger sealing.

[0067] Example 4

[0068] like Figure 2 , 3 As shown, this embodiment provides a waterproof storage stool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] An elastic support member 313 is horizontally arranged inside the rubber air cushion 310 , and the elastic support member 313 is used to provide a certain support when the rubber air cushion 310 is not inflated.

[0070] In the present technical solution, an elastic support member 313 is horizontally arranged in the rubber air cushion 310. The elastic support member 313 can be a rubber with strong resilience, or can be a plurality of spring arrays distributed in the rubber air cushion 310. The function of the elastic support member 313 is to allow the rubber air cushion 310 to contact the inner wall 210 and the outer wall 220 when it is not inflated by the inflation device 320. When the stool surface 100 is connected to the stool body 200, the rubber air cushion 310 is squeezed to give the rubber air cushion 310 a force against the connecting part 110 of the inner wall 210 and the stool surface 100, thereby reducing the time gap between the stool surface 100 and the stool body 200 as much as possible, thereby improving the waterproof performance and airtightness.

[0071] Example 5

[0072] like Figure 2 , 3 As shown, this embodiment provides a waterproof storage stool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] A plurality of ribs 221 are provided on the inner side of the outer wall 220 , and the ribs 221 are placed in the outer cavity 240 . The ribs 221 are arranged in a circle around the axis of the stool body 200 . The support ring 211 is placed on the ribs 221 , and the support ring 211 is welded to the inner side of the outer wall 220 . A support seat 212 is provided between the bottom of the inner wall 210 and the bottom of the outer wall 220 .

[0074] In the present technical solution, a plurality of ribs 221 are provided on the inner side of the outer wall 220, and the ribs 221 are placed in the outer cavity 240. The two sides of the ribs 221 are respectively attached to the inner side of the outer wall 220 and the outer side of the inner wall 210, and are also arranged around the axis of the stool body 200. The support ring 211 is placed on the ribs 221, and the support ring 211 is welded to the inner side of the outer wall 220. A support seat 212 consistent with the contour of the inner wall 210 is also provided between the bottom of the inner wall 210 and the bottom of the outer wall 220. The ribs 221 and the support plates can enable the present technical solution to withstand greater pressure during use. At the same time, the support ring 211 is also connected to the ribs 221, thereby enhancing the integrity and stability of the structure.

[0075] Example 6

[0076] like Figure 2 , 3 As shown, this embodiment provides a waterproof storage stool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0077] An anti-collision coating 222 is disposed on the outer side of the outer wall 220 .

[0078] In the present technical solution, a layer of anti-collision coating 222 is provided on the outer side of the outer wall 220. The anti-collision coating 222 is composed of polyurethane, latex paint, etc. The anti-collision coating 222 can prevent the outer wall 220 from being damaged by collision and scratches during daily use, thereby effectively improving the service life of the present technical solution.

[0079] Example 7

[0080] like Figure 2 , 3 As shown, this embodiment provides a waterproof storage stool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0081] A cushion 120 is disposed on the upper end of the stool surface 100 .

[0082] In the present technical solution, a cushion 120 is provided at the upper end of the stool surface 100. The cushion 120 can be made of soft breathable materials such as various fabrics or sponges, and various patterns can be added to make the present technical solution more beautiful and high-end. The design of the cushion 120 can effectively increase the comfort of the present technical solution during use.

[0083] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A waterproof storage bench. It is characterized in that include: A stool surface (100), wherein the stool surface (100) is in the shape of a cylindrical cover; A stool body (200), wherein the stool body (200) is provided with an inner wall (210) and an outer wall (220), and the upper end of the stool body (200) is open; A sealing structure (300), wherein the sealing structure (300) is disposed between the stool surface (100) and the stool body (200); The stool surface (100) can be partially embedded between the inner wall (210) and the outer wall (220); a support ring (211) is provided on the outer side of the inner wall (210); the outer contour of the support ring (211) is consistent with the inner contour of the outer wall (220); an inner cavity (230) is provided on the inner side of the inner wall (210); and an outer cavity (240) is provided between the outer wall (220), the support ring (211) and the inner wall (210).

2. The waterproof storage stool according to claim 1, It is characterized in that The sealing structure (300) comprises: A rubber air cushion (310), wherein the rubber air cushion (310) is placed at an outer opening of the inner wall (210); An inflation instrument (320), wherein the inflation instrument (320) is placed at the bottom of the inner cavity (230); A proximity switch (330), wherein the proximity switch (330) is placed on the support ring (211); The rubber air cushion (310) is connected to an inflator (320), and the proximity switch (330) is connected to the inflator (320).

3. The waterproof storage stool according to claim 2, It is characterized in that The rubber air cushion (310) is provided with a water-absorbing material layer (311) and a wrapping layer (312) from the inside to the outside. The water-absorbing material layer (311) is used to absorb moisture. The wrapping layer (312) is made of a water-permeable material. The wrapping layer (312) is used to wrap and protect the water-absorbing material layer (311).

4. The waterproof storage stool according to claim 2, It is characterized in that An elastic support member (313) is horizontally arranged inside the rubber air cushion (310), and the elastic support member (313) is used to provide a certain support when the rubber air cushion (310) is not inflated.

5. The waterproof storage stool according to claim 2, It is characterized in that The inflatable instrument (320) is provided with a circular cover plate (321) which is consistent with the inner contour of the inner wall (210), and the circular cover plate (321) is detachably connected to the inner wall (210).

6. The waterproof storage stool according to claim 1, It is characterized in that A plurality of ribs (221) are arranged on the inner side of the outer wall (220), the ribs (221) are placed in the outer cavity (240), and the ribs (221) are arranged in a circle around the axis of the stool body (200).

7. The waterproof storage stool according to claim 6, It is characterized in that The support ring (211) is placed on the rib plate (221), and the support ring (211) is welded to the inner side of the outer wall (220).

8. The waterproof storage stool according to claim 1, It is characterized in that A support seat (212) is provided between the bottom of the inner wall (210) and the bottom of the outer wall (220).

9. The waterproof storage stool according to claim 1, It is characterized in that An anti-collision coating (222) is provided on the outer side of the outer wall (220).

10. The waterproof storage stool according to claim 1, It is characterized in that A soft cushion (120) is provided at the upper end of the stool surface (100).

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