Adsorption part

Abstract

The utility model provides an adsorption part, which comprises an adsorption base body, an adsorption part, an adsorption part and a control part, wherein a base body cavity is formed in the adsorption base body; the adsorption part is arranged at the end of the adsorption base body, an adsorption cavity is formed in the adsorption part and communicates with the base body cavity, and an adsorption plane is arranged on the side, away from the adsorption base body, of the adsorption part and used for increasing the contact area between the adsorption part and the to-be-adsorbed face. The adsorption capacity of the adsorption part is improved; the sealing performance of the adsorption part is improved; the adaptability is high, and the stability of the adsorption part can be kept.

Description

Technical Field

[0001] This application relates to the technical field of adsorption devices, and particularly relates to an adsorbing component. Background Art

[0002] An adsorbing component refers to an article that forms a vacuum chamber inside by exhausting the internal air, and uses the internal and external pressure difference to fix on an adsorption surface.

[0003] Since the adsorbing component can only be used for static adsorption, that is, when the adsorption position needs to be changed, the adsorbing component needs to be detached from the original adsorption position first, and then moved to a new adsorption surface for adsorption. It cannot be used for dynamic adsorption, resulting in troublesome operations when the adsorption position needs to be changed. Utility Model Content

[0004] In order to overcome the defects of the above-mentioned prior art, this application provides an adsorbing component, and the specific technical solution is as follows:

[0005] An adsorbing component, comprising:

[0006] An adsorption matrix, the adsorption matrix is formed with a matrix chamber;

[0007] An adsorption part, the adsorption part is arranged at the end of the adsorption matrix, an adsorption chamber is formed inside the adsorption part, the adsorption chamber is communicated with the matrix chamber, and an adsorption plane is arranged on the side of the adsorption part away from the adsorption matrix, for increasing the contact area between the adsorbing component and the surface to be adsorbed.

[0008] In a specific embodiment, the side wall of the matrix chamber is conical;

[0009] When the adsorbing component adsorbs on the surface to be adsorbed, the volume of the matrix chamber decreases, at least the adsorption plane in the adsorption part adsorbs on the surface to be adsorbed, or the adsorption part and at least part of the conical side wall of the matrix chamber adsorb on the surface to be adsorbed;

[0010] When the adsorbing component moves, the adsorption plane fits on the surface to be adsorbed, so as to increase the moving stability of the adsorbing component.

[0011] In a specific embodiment, the side wall of the matrix chamber is cylindrical;

[0012] When the adsorbing component adsorbs on the surface to be adsorbed, the volume of the matrix chamber decreases, at least the adsorption plane in the adsorption part adsorbs on the surface to be adsorbed;

[0013] When the adsorbing component moves, the adsorption plane fits on the surface to be adsorbed, so as to increase the moving stability of the adsorbing component.

[0014] In a specific embodiment, the thickness of the adsorption part is greater than the thickness of the side wall of the matrix cavity to maintain the stability of the adsorption plane.

[0015] In a specific embodiment, the thickness of the adsorption part is greater than or equal to 3 mm.

[0016] In a specific embodiment, the hardness of the adsorption part is greater than the hardness of the side wall of the matrix cavity to maintain the stability of the adsorption plane.

[0017] In a specific embodiment, a reinforcing member is provided on the adsorption part, and the reinforcing member is used to maintain the stability of the adsorption plane.

[0018] In a specific embodiment, the projected area of the reinforcing member on the surface to be adsorbed is greater than or equal to the projected area of the adsorption plane on the surface to be adsorbed.

[0019] In a specific embodiment, the adsorbing member further includes a mounting part, the mounting part is connected to the adsorption matrix, and the mounting part is used to connect to an external device.

[0020] In a specific embodiment, a connection hole is provided at the connection between the mounting part and the adsorption matrix, and the connection hole is used to disperse the acting force on the adsorption matrix.

[0021] The present application has at least the following beneficial effects:

[0022] An adsorbing member of the present application includes: an adsorption matrix, the adsorption matrix forms a matrix cavity; an adsorption part, the adsorption part is arranged at the end of the adsorption matrix, an adsorption cavity is formed inside the adsorption part, the adsorption cavity communicates with the matrix cavity, and an adsorption plane is arranged on the side of the adsorption part away from the adsorption matrix for increasing the contact area between the adsorbing member and the surface to be adsorbed.

[0023] By providing the adsorption plane, the present application increases the contact area between the adsorbing member and the surface to be adsorbed, so that the same atmospheric pressure is dispersed on a larger area of the adsorption plane, and the atmospheric pressure per unit area is smaller, thereby improving the adsorption capacity of the adsorbing member.

[0024] Secondly, by providing the adsorption plane, the present application increases the contact area between the adsorbing member and the surface to be adsorbed, making the contact between the adsorption plane and the surface to be adsorbed closer, which helps to reduce air leakage, improves the sealing performance of the adsorbing member, and further helps to maintain the adsorption force of the adsorbing member, making the adsorption performance of the adsorbing member stable and lasting.

[0025] Furthermore, by providing an adsorption plane in the present application, the contact area between the adsorbent and the surface to be adsorbed is increased, thereby increasing the frictional stress between the adsorbent and the adsorption plane, slowing down the damage to the adsorption and sealing of the adsorbent caused by external forces (such as tensile forces), helping to maintain the stability of the adsorbent, making it highly adaptable and capable of maintaining a good adsorption effect in various environments.

[0026] In addition, by providing an adsorption plane in the present application, the contact area between the adsorbent and the surface to be adsorbed is increased. When the surface of the surface to be adsorbed is uneven, the larger contact area can help the adsorbent better adapt to the surface changes, thereby providing a stable adsorption force, enabling the adsorbent to be applicable to objects with various shapes and surfaces in practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0028] Figure 1 It is a schematic diagram of the overall structure of the cleaning member provided by the present application;

[0029] Figure 2 It is an exploded schematic diagram of the overall structure of the cleaning member provided by the present application;

[0030] Figure 3 It is a schematic diagram of the structure of the cleaning member provided by the present application;

[0031] Figure 4 It is a schematic diagram of the side view structure of the cleaning member provided by the present application.

[0032] REFERENCE SIGNS:

[0033] 1 - adsorption matrix; 2 - adsorption part; 3 - installation part; 11 - matrix cavity; 12 - side wall of the matrix cavity; 21 - adsorption cavity; 22 - adsorption plane; 23 - reinforcement member; 31 - connection hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] In the following, various embodiments of the present application will be described more comprehensively. The present application can have various embodiments, and adjustments and changes can be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present application to the specific embodiments disclosed herein, but the present application should be understood to cover all adjustments, equivalents, and / or alternative solutions falling within the spirit and scope of the various embodiments of the present application.

[0035] Hereinafter, the term "comprising" or "may comprise" that may be used in various embodiments of the present application indicates the presence of disclosed functions, operations, or elements, and does not limit the addition of one or more functions, operations, or elements. Further, as used in various embodiments of the present application, the terms "comprising", "having", and their cognates are only intended to represent specific features, numbers, steps, operations, elements, components, or combinations of the foregoing items, and should not be construed as precluding the existence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing items first.

[0036] In various embodiments of the present application, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the recited words. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0037] Expressions (such as "first", "second", etc.) used in various embodiments of the present application may modify various constituent elements in the various embodiments, but do not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of various embodiments of the present application, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0038] It should be noted that in the present application, unless otherwise clearly specified and defined, terms such as "install", "connect", "fix", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0039] In the present application, those of ordinary skill in the art need to understand that the terms indicating orientation or positional relationship in the text are 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, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0040] The terms used in various embodiments of the present application are for the purpose of describing specific embodiments only and are not intended to limit the various embodiments of the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present application pertain. The terms (such as those defined in a general-use dictionary) will be interpreted to have the same meaning as the contextual meaning in the relevant technical field and will not be interpreted to have an idealized meaning or an overly formal meaning, unless clearly defined in the various embodiments of the present application.

[0041] As Figures 1 to 4 shown, this embodiment provides an adsorbing member, including:

[0042] An adsorption matrix 1, in which a matrix cavity 11 is formed;

[0043] An adsorption part 2, which is arranged at the end of the adsorption matrix 1. An adsorption cavity 21 is formed inside the adsorption part 2. The adsorption cavity 21 communicates with the matrix cavity 11. An adsorption plane 22 is arranged on the side of the adsorption part 2 away from the adsorption matrix 1 for increasing the contact area between the adsorbing member and the surface to be adsorbed.

[0044] The adsorbing member evacuates all or part of the air in the matrix cavity and the adsorption cavity, so as to form a negative pressure in the matrix cavity and the adsorption cavity, and make the adsorbing member adsorb on the surface to be adsorbed.

[0045] In the prior art, an adsorbing member generally only has an adsorption matrix. By evacuating all or part of the air in the matrix cavity, a negative pressure is formed in the matrix cavity, and the adsorbing member adsorbs on the surface to be adsorbed. When this type of adsorbing member adsorbs on the surface to be adsorbed, the contact surface between the adsorption matrix and the surface to be adsorbed is unstable. Specifically, as more air is evacuated from the adsorption cavity, the contact surface between the adsorption matrix and the surface to be adsorbed gets closer to the center of the adsorption matrix, and a lifting force will act on the part of the adsorption matrix near the edge. This lifting force is formed when the adsorption matrix bends, which will cause the part of the adsorption matrix near the edge to be unable to stably adsorb on the surface to be adsorbed and even break away from the surface to be adsorbed. The adsorption matrix has to bear the function of forming a negative pressure in the matrix cavity and also bear the function of contacting the surface to be adsorbed to make the adsorbing member adsorb on the surface to be adsorbed. It is difficult to keep the negative pressure and the adsorption area stable.

[0046] The present application sets an adsorption portion 2 at the end of the adsorption base 1. The adsorption portion 2 mainly plays the role of contacting the surface to be adsorbed and adsorbing the adsorbent to the surface to be adsorbed, while the main function of the adsorption base 1 is to discharge the air in the base cavity 11 to generate negative pressure inside the adsorbent. In the present application, an adsorption plane 22 is set on the side of the adsorption portion 2 away from the adsorption base 1, which increases the contact area between the adsorbent and the surface to be adsorbed, so that the same atmospheric pressure acts on the adsorption plane 22 with a larger area, thereby improving the adsorption capacity of the adsorbent. Moreover, by setting the adsorption plane 22, when the adsorbent is adsorbed on the surface to be adsorbed, at least the adsorption plane 22 is adsorbed on the surface to be adsorbed. The contact area of the adsorption plane 22 on the surface to be adsorbed will not change with the amount of air discharged from the adsorption cavity, nor will it be tilted due to the bending of the adsorption base. It is always stably adsorbed on the surface to be adsorbed.

[0047] Secondly, the present application increases the contact area between the adsorption element and the surface to be adsorbed by setting the adsorption plane 22, making the contact between the adsorption plane 22 and the surface to be adsorbed closer, which helps to reduce air leakage and improve the sealing performance of the adsorption element, thereby helping to maintain the adsorption force of the adsorption element and making the adsorption performance of the adsorption element stable and lasting.

[0048] Furthermore, the present application increases the contact area between the adsorption element and the surface to be adsorbed by setting the adsorption plane 22, thereby increasing the friction stress between the adsorption element and the adsorption plane 22, thereby reducing the damage to the adsorption and sealing of the adsorption element caused by external forces (such as pulling force), helping to maintain the stability of the adsorption element, making it highly adaptable, and able to maintain a good adsorption effect in various environments.

[0049] In addition, the present application increases the contact area between the adsorption element and the surface to be adsorbed by setting the adsorption plane 22. When the surface of the surface to be adsorbed is uneven, the larger contact area can help the adsorption element better adapt to the changes in the surface, thereby providing a stable adsorption force, so that the adsorption element can be used on objects with various shapes and surfaces in actual applications.

[0050] In one embodiment, the projection image of the adsorption plane 22 on the surface to be adsorbed is annular.

[0051] In one embodiment, the ring width of the projection image of the adsorption plane 22 on the surface to be adsorbed is between 0.1 cm and 2 cm.

[0052] like Figures 1 to 4 As shown, in one embodiment, the sidewall 12 of the base cavity is tapered. When the adsorbent is adsorbed onto the surface to be adsorbed, the volume of the base cavity 11 decreases, and at least the adsorption plane 22 of the adsorption portion 2 is adsorbed onto the surface to be adsorbed, or the adsorption portion 2 and at least part of the tapered sidewall 12 of the base cavity are adsorbed onto the surface to be adsorbed. When the adsorbent moves, the adsorption plane 22 adheres to the surface to be adsorbed, thereby increasing the mobility stability of the adsorbent.

[0053] Specifically, by exhausting the air in the base cavity 11 and the adsorption cavity 21, the total volume of the base cavity 11 and the adsorption cavity 21 is reduced and a negative pressure is generated inside. When the total volume of the base cavity 11 and the adsorption cavity 21 is reduced from the initial volume to the first volume and the adsorbent adheres to the surface to be adsorbed with the first adsorption force, only the adsorption plane 22 in the adsorption part 12 adheres to the surface to be adsorbed.

[0054] When the total volume of the base cavity 11 and the adsorption cavity 21 is reduced from the initial volume to a second volume smaller than the first volume and the adsorbent adheres to the surface to be adsorbed with the second adsorption force, the adsorption plane 22 and the side wall of the adsorption cavity 21 also adhere to the surface to be adsorbed.

[0055] When the total volume of the base cavity 11 and the adsorption cavity 21 is reduced from the initial volume to a third volume smaller than the second volume and the adsorbent adheres to the surface to be adsorbed with the third adsorption force, the adsorption plane 22, the side wall of the adsorption cavity 21 and the conical side wall 12 of at least part of the base cavity adhere to the surface to be adsorbed.

[0056] Wherein, the first adsorption force < the second adsorption force < the third adsorption force, and the first volume > the second volume > the third volume.

[0057] That is to say, when the adsorbent adheres to the surface to be adsorbed, at least the adsorption plane 22 is attached to the surface to be adsorbed, and the adsorption plane 22 does not change, so there is at least one stable adsorption surface on the adsorbent. When the adsorbent is subjected to an external force and moves on the surface to be adsorbed, this stable adsorption surface will keep the adsorbent stably adsorbed during the movement. The adsorption plane will not be lifted by the external force and cause pressure relief.

[0058] Moreover, in this embodiment, by making the side wall 12 of the base cavity conical, the adsorbent can contact the surface to be adsorbed in three states, so that the contact area between the adsorbent and the surface to be adsorbed can be adjusted, and further the adsorbent can provide different degrees of adsorption force to adapt to different use environments.

[0059] In other embodiments, it may also be that the side wall 12 of the base cavity is columnar; when the adsorbent adheres to the surface to be adsorbed, the volume of the base cavity is reduced, and at least the adsorption plane 22 in the adsorption part 2 adheres to the surface to be adsorbed; when the adsorbent moves, the adsorption plane 22 is attached to the surface to be adsorbed to increase the movement stability of the adsorbent.

[0060] Specifically, the total volume of the matrix cavity 11 and the adsorption cavity 21 is reduced from the initial volume to the first volume, the adsorbent member adsorbs to the surface to be adsorbed with the first adsorption force, and only the adsorption plane 22 in the adsorption portion 12 adsorbs to the surface to be adsorbed. When the total volume of the matrix cavity 11 and the adsorption cavity 21 is reduced from the initial volume to the second volume which is smaller than the first volume, when the adsorbent member adsorbs to the surface to be adsorbed with the second adsorption force, the adsorption plane 22 and the side wall of the adsorption cavity 21 also adsorb to the surface to be adsorbed. Similarly, when the adsorbent member adsorbs to the surface to be adsorbed, at least the adsorption plane 22 fits on the surface to be adsorbed.

[0061] Wherein, the first adsorption force < the second adsorption force, and the first volume > the second volume.

[0062] In this embodiment, by making the side wall 12 of the matrix cavity columnar, the adsorbent member can contact the surface to be adsorbed in two states, so that the contact area between the adsorbent member and the surface to be adsorbed can be adjusted, and further the adsorbent member can provide different degrees of adsorption force to adapt to different use environments. At the same time, the structure is simple and convenient for production.

[0063] As Figures 1 to 4 shown, in one embodiment, the thickness of the adsorption portion 2 is greater than the thickness of the side wall 11 of the matrix cavity to maintain the stability of the adsorption plane 22. In this embodiment, by increasing the thickness of the adsorption portion 2, when the adsorption portion 2 adsorbs to the surface to be adsorbed, the adsorption portion 2 is not easily deformed under the action of an external force, so that the contact between the adsorption portion 2 and the surface to be adsorbed is tight, which helps to reduce air leakage, improves the sealing performance of the adsorbent member, and further helps to maintain the adsorption force of the adsorbent member, making the adsorption performance of the adsorbent member stable and lasting.

[0064] In one embodiment, the thickness of the adsorption portion is greater than or equal to 3 mm.

[0065] As Figures 1 to 4 shown, in one embodiment, the hardness of the adsorption portion 2 is greater than the hardness of the side wall 11 of the matrix cavity to maintain the stability of the adsorption plane 22. In this embodiment, by increasing the thickness of the adsorption portion 2, when the adsorption portion 2 adsorbs to the surface to be adsorbed, the adsorption portion 2 is not easily deformed and will not be lifted as the adsorption matrix 1 deforms, so that the contact between the adsorption portion 2 and the surface to be adsorbed is tight, which helps to reduce air leakage, improves the sealing performance of the adsorbent member, and further helps to maintain the adsorption force of the adsorbent member, making the adsorption performance of the adsorbent member stable and lasting.

[0066] As Figures 1 to 4As shown, in one embodiment, a reinforcing member 23 is provided on the adsorption portion 2, and the reinforcing member 23 is used to maintain the stability of the adsorption plane 22. Herein, maintaining the stability of the adsorption plane 22 means making the adsorption plane 22 stably contact with the surface to be adsorbed. In this embodiment, by providing the reinforcing member 23, the adsorption plane 22 stably contacts with the surface to be adsorbed. When the adsorption portion 2 adsorbs on the surface to be adsorbed, the adsorption portion 2 is not easily deformed, and the adsorption performance of the adsorbent is stable and lasting.

[0067] In one embodiment, the reinforcing member 23 is used to increase the thickness of the adsorption portion 2 to maintain the stability of the adsorption plane 22.

[0068] In one embodiment, the projected image of the reinforcing member 23 on the surface to be adsorbed overlaps with the projected image of the adsorption plane 22 on the surface to be adsorbed.

[0069] As Figures 1 to 4 shown, in one embodiment, the projected area of the reinforcing member 23 on the surface to be adsorbed is greater than or equal to the projected area of the adsorption plane 22 on the surface to be adsorbed. When the adsorption portion 2 (the adsorption plane 22 and other parts of the adsorption portion 2) adsorbs on the surface to be adsorbed, the reinforcing member 23 makes the adsorption plane 22 and other parts of the adsorption portion 2 stably contact with the surface to be adsorbed.

[0070] In one embodiment, the projected image of the reinforcing member on the surface to be adsorbed is annular. In another embodiment, the reinforcing member includes two or more reinforcing sub-parts, and the two or more reinforcing sub-parts are sequentially arranged at intervals so that the projected image on the surface to be adsorbed is annular.

[0071] In one embodiment, a rounded corner structure is provided on the side of the reinforcing member 23 away from the surface to be adsorbed. Specifically, the radius of the rounded corner structure is between 0.3 mm and 1 mm.

[0072] As Figures 1 to 4 shown, in one embodiment, the adsorbent further includes a mounting portion 3, the mounting portion 3 is connected to the adsorption matrix 1, and the mounting portion 3 is used to connect to an external device. In one embodiment, one end of the adsorption matrix 1 is provided with the adsorption portion 2, and the other end is provided with the mounting portion 3, and the adsorption portion 2 and the mounting portion 3 are respectively located at both ends of the adsorption matrix 1.

[0073] In one embodiment, the mounting portion 3 is made of a hard rubber part, and the adsorption matrix 1 is made of a soft rubber part.

[0074] As Figures 1 to 4 shown, in one embodiment, a connection hole 31 is provided at the connection between the mounting portion 3 and the adsorption matrix 1, and the connection hole 31 is used to disperse the acting force on the adsorption matrix 1 and avoid stress concentration on the adsorption matrix 1, resulting in the rupture of the adsorption matrix 1.

[0075] Specifically, when an external force acts on the adsorption substrate 1, the force acting on the periphery of the adsorption substrate 1 will cause tearing on the periphery of the adsorption substrate 1, resulting in the rupture of the adsorption substrate 1. In this application, by providing the connection holes 31, the force acting on the periphery of the adsorption substrate 1 will be dispersed to the connection holes 31, so as to reduce the tearing force acting on the periphery of the adsorption substrate 1, thereby improving the service life of the adsorbent.

[0076] In one embodiment, the injection molding process is used to connect the mounting portion 3 and the adsorption substrate 1 through the connection holes 31.

[0077] Those skilled in the art can understand that the drawings are only schematic diagrams of a preferred embodiment scenario, and the modules or processes in the drawings are not necessarily essential for implementing this application.

[0078] Those skilled in the art can understand that the modules in the device in the embodiment scenario can be distributed in the device in the embodiment scenario according to the description of the embodiment scenario, or can be correspondingly changed to be located in one or more devices different from this embodiment scenario. The modules in the above embodiment scenario can be combined into one module, or can be further split into multiple sub-modules.

[0079] The above serial numbers of this application are only for description and do not represent the advantages or disadvantages of the embodiment scenario.

[0080] The above are only the preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims

1. An adsorption accessory, characterized in that, Comprising: An adsorption matrix, in which a matrix cavity is formed; An adsorption part, which is arranged at the end of the adsorption matrix. An adsorption cavity is formed inside the adsorption part. The adsorption cavity is communicated with the matrix cavity. An adsorption plane is arranged on the side of the adsorption part away from the adsorption matrix for increasing the contact area between the adsorbent and the surface to be adsorbed.

2. The adsorbent according to claim 1, wherein The side wall of the matrix cavity is conical; When the adsorbent adsorbs on the surface to be adsorbed, the volume of the matrix cavity decreases, and at least the adsorption plane in the adsorption part adsorbs on the surface to be adsorbed, or the adsorption part and at least part of the conical side wall of the matrix cavity adsorb on the surface to be adsorbed; When the adsorbent moves, the adsorption plane fits on the surface to be adsorbed to increase the movement stability of the adsorbent.

3. The adsorbent according to claim 1, wherein, The side wall of the matrix cavity is columnar; When the adsorbent adsorbs on the surface to be adsorbed, the volume of the matrix cavity decreases, and at least the adsorption plane in the adsorption part adsorbs on the surface to be adsorbed; When the adsorbent moves, the adsorption plane fits on the surface to be adsorbed to increase the movement stability of the adsorbent.

4. The adsorbent according to claim 1, wherein The thickness of the adsorption part is greater than the thickness of the side wall of the matrix cavity to maintain the stability of the adsorption plane.

5. The adsorbent according to claim 1, wherein The thickness of the adsorption part is greater than or equal to 3 mm.

6. The adsorbent according to claim 1, wherein, The hardness of the adsorption part is greater than the hardness of the side wall of the matrix cavity to maintain the stability of the adsorption plane.

7. The adsorbing member according to claim 1, wherein The adsorption part is provided with a reinforcement member for maintaining the stability of the adsorption plane.

8. The adsorbing member according to claim 7, wherein, The projected area of the reinforcement member on the surface to be adsorbed is greater than or equal to the projected area of the adsorption plane on the surface to be adsorbed.

9. The adsorbent according to claim 1, wherein The adsorbent further includes a mounting part, which is connected to the adsorption matrix and used for connecting to an external device.

10. The adsorbent according to claim 9, wherein, A connection hole is arranged at the connection part between the mounting part and the adsorption matrix, and the connection hole is used for dispersing the acting force on the adsorption matrix.

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