Suction tool

By designing a first support part surrounding the adsorption cavity and a second support part inside the adsorption tool, a multi-point support structure is constructed, which solves the problem of object deformation and breakage caused by the adsorption tool, and achieves more balanced force and higher safety.

CN224429920UActive Publication Date: 2026-06-30ZHEJIANG HUAQI TOOLS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HUAQI TOOLS CO LTD
Filing Date
2025-09-03
Publication Date
2026-06-30

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  • Figure CN224429920U_ABST
    Figure CN224429920U_ABST
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Abstract

This application discloses an adsorption tool, belonging to the field of suction cup technology. The adsorption tool includes a tool body, a suction component, and a support member. The tool body has an adsorption cavity; the suction component communicates with the adsorption cavity; the support member includes a first support portion and a second support portion. The first support portion surrounds the adsorption cavity, with a first surface connected to the tool body and a second surface for contacting an object, the first and second surfaces of the first support portion being opposite to each other. The second support portion is located within the adsorption cavity, with its first surface connected to the tool body and its second surface for contacting the object, the first and second surfaces of the second support portion being opposite to each other and flush with each other. This design can disperse the force exerted by the adsorption tool on the object, making the force more balanced when the object is adsorbed, avoiding stress concentration, preventing deformation or even damage to the object, and improving the safety of object handling.
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Description

Technical Field

[0001] This application belongs to the field of suction cup technology, specifically relating to an adsorption tool. Background Technology

[0002] Adsorption tools are labor-saving machines that rely on the vacuum suction force generated by a vacuum pump to lift, transport, and clamp objects. Compared with mechanical and electromagnetic lifting devices, they have the advantages of simple structure, low cost, convenient installation, easy operation, low maintenance cost, no damage to workpieces, rapid adsorption and release of objects, and no limitation on the types of object materials.

[0003] In related technologies, adsorption tools have an adsorption cavity, through which the surface of an object can be adsorbed. However, the outer ring structure of the adsorption cavity is far from the center of the adsorption cavity, which makes the pressure on the middle of the object too great when the adsorption tool adsorbs the object. When the material of the adsorbed object is relatively fragile or sensitive to pressure, the excessive pressure can easily cause the middle of the object to deform or even break. This will not only cause damage to the object, but also increase production costs and reduce production efficiency. Utility Model Content

[0004] The purpose of this application is to provide an adsorption tool that can solve the problem in related technologies where the adsorption tool is prone to deformation or even breakage in the middle of the object when adsorbing it.

[0005] This application provides an adsorption tool, which includes:

[0006] The tool body is equipped with an adsorption chamber;

[0007] The air intake component is connected to the adsorption chamber;

[0008] The support includes a first support portion and a second support portion. The first support portion is disposed around the adsorption cavity. A first surface of the first support portion is connected to the tool body, and a second surface of the first support portion is used to contact an object. The first surface of the first support portion and the second surface of the first support portion are opposite to each other. The second support portion is disposed inside the adsorption cavity. A first surface of the second support portion is connected to the tool body, and a second surface of the second support portion is used to contact the object. The second surface of the first support portion and the second surface of the second support portion are flush, and the first surface of the second support portion and the second surface of the second support portion are opposite to each other.

[0009] In this embodiment, the first support portion is arranged around the adsorption cavity to form an outer ring support, and the second support portion is arranged inside the adsorption cavity to form an internal support. Through the combined action of the first and second support portions, it is equivalent to constructing multi-point support on the surface of the object. This arrangement can evenly disperse the force exerted by the adsorption tool on the object, making the object more balanced in terms of force during adsorption, avoiding stress concentration, reducing the possibility of deformation or even damage to the object, and improving the safety of the object during transportation. Attached Figure Description

[0010] Figure 1 This is one of the perspective views of the adsorption tool disclosed in the embodiments of this application;

[0011] Figure 2 This is a second perspective view of the adsorption tool disclosed in the embodiments of this application;

[0012] Figure 3 This is a third perspective view of the adsorption tool disclosed in the embodiments of this application (with the first flexible sealing part and the second flexible sealing part hidden).

[0013] Figure 4 This is a bottom view of the adsorption tool disclosed in the embodiments of this application (with the first and second flexible sealing parts hidden).

[0014] Figure 5 This is a top view of the adsorption tool disclosed in the embodiments of this application;

[0015] Figure 6 This is a fourth perspective view of the adsorption tool disclosed in the embodiments of this application (hiding the first support part, the second support part, the first flexible sealing part, and the second flexible sealing part).

[0016] Figure 7 This is a diagram showing the connection relationship between the first flexible sealing part and the second flexible sealing part disclosed in the embodiments of this application;

[0017] Figure 8 This is a diagram showing the positional relationship between the two D-shaped support portions disclosed in the embodiments of this application;

[0018] Figure 9 This is a perspective view of the D-shaped support portion disclosed in the embodiments of this application;

[0019] Figure 10 This is one of the connection diagrams of the first fixed shell, the intake assembly, and the power supply disclosed in the embodiments of this application;

[0020] Figure 11 This is the second diagram showing the connection relationship between the first fixed shell, the air intake assembly, and the power supply disclosed in the embodiments of this application;

[0021] Figure 12This is the third diagram showing the connection relationship between the first fixed shell, the air intake assembly, and the power supply disclosed in the embodiments of this application;

[0022] Figure 13 This is one of the connection diagrams of the second fixed shell, the intake assembly, and the power supply disclosed in the embodiments of this application;

[0023] Figure 14 This is the second connection diagram of the second fixed shell, the air intake assembly, and the power supply disclosed in the embodiments of this application;

[0024] Figure 15 This is a perspective view of the fixed connector disclosed in the embodiments of this application;

[0025] Figure 16 This is the third diagram showing the connection relationship between the second fixed shell, the air intake assembly, and the power supply disclosed in the embodiments of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100 - Tool body; 101 - Suction cup; 1011 - First mounting slot; 1012 - Second mounting slot;

[0028] 1013-First fixing groove; 10131-Arc-shaped groove; 1014-Second fixing groove; 102-Handle;

[0029] 1021-Handle reinforcement; 1022-Grip reinforcement; 103-Vent hole; 104-Suction hole;

[0030] 105-Fastener; 110-First fixing shell; 111-First suction plate; 1111-First connecting part;

[0031] 1112 - First connecting groove; 112 - First handle part; 1121 - First handle connecting part;

[0032] 1122 - First handle forming part; 120 - Second fixing shell; 121 - Second suction plate;

[0033] 1211 - Second connecting part; 1212 - First connecting protrusion; 122 - Second handle part;

[0034] 1221 - Second handle connecting part; 1222 - Second handle forming part; 200 - Adsorption cavity;

[0035] 210 - Adsorption cavity; 211 - Reinforcing rib; 300 - First support part; 310 - Arc-shaped support part;

[0036] 311 - Contact protrusion; 400 - Second support portion; 500 - First flexible sealing portion;

[0037] 600 - Second flexible sealing part; 700 - Suction assembly; 800 - Fixing plate;

[0038] 900 - Fixed connector; 910 - First fixing part; 920 - Second fixing part; 1000 - Rope connector;

[0039] 1100-Power supply. Detailed Implementation

[0040] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0041] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0042] The adsorption tool provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0043] refer to Figure 1-16 An adsorption tool provided in this application embodiment may include a tool body 100, an air suction component 700, and a support component.

[0044] Among them, such as Figure 2 As shown, the tool body 100 may be provided with an adsorption chamber 200, and the suction component 700 may be connected to the adsorption chamber 200 to create a negative pressure in the adsorption chamber 200, thereby adsorbing objects for easy handling.

[0045] like Figure 2As shown, the support member may include a first support portion 300 and a second support portion 400. The first support portion 300 may be disposed around the adsorption cavity 200. A first surface of the first support portion 300 may be connected to the tool body 100, and a second surface of the first support portion 300 may be used to contact an object to form an outer ring support for the object. The second support portion 400 may be disposed within the adsorption cavity 200. A first surface of the second support portion 400 may be connected to the tool body 100, and a second surface of the second support portion 400 may be used to contact an object to form an internal support for the object. Here, the first surface and the second surface of the first support portion 300 are opposite to each other, and the first surface and the second surface of the second support portion 400 are opposite to each other.

[0046] Furthermore, the second surface of the first support portion 300 and the second surface of the second support portion 400 can be flush. This arrangement ensures that the object surface is subjected to uniform pressure distribution when adsorbing objects, avoiding problems such as indentations, deformation, or even cracks on the object surface caused by uneven support structure or excessive local pressure.

[0047] In this embodiment, the first support 300 is arranged around the adsorption cavity 200 to form an outer ring support, and the second support 400 is arranged inside the adsorption cavity 200 to form an internal support. Through the combined action of the first support 300 and the second support 400, it is equivalent to constructing multi-point support on the surface of the object. This arrangement can evenly disperse the force exerted by the adsorption tool on the object, making the object more balanced in terms of force during adsorption, avoiding stress concentration, reducing the possibility of deformation or even damage to the object, and improving the safety of the object during transportation.

[0048] In optional embodiments of this application, such as Figure 2As shown, the adsorption chamber 200 may include at least two adsorption sub-cavities 210, each of which can be connected to the suction assembly 700. This configuration allows each adsorption sub-cavity 210 to simultaneously generate adsorption, effectively increasing the effective adsorption area. This enables the adsorption tool to more firmly grasp and transport heavier or smoother objects, improving the reliability of the tool's operation. Furthermore, when one or more adsorption sub-cavities 210 leak, the other non-leaking sub-cavities 210 can maintain an independent negative pressure state, continuing to generate sufficient suction to adsorb objects. This effectively reduces the risk of objects falling off due to leakage, improving the reliability and stability of the adsorption tool. Simultaneously, the required adsorption force may vary under different working environments and task requirements. The multiple adsorption sub-cavities 210 allow the adsorption tool to flexibly adjust the adsorption force. When a larger adsorption force is needed, all adsorption sub-cavities 210 can be activated, while in situations where lower adsorption force is required, only some adsorption sub-cavities 210 can be activated, thereby saving energy and reducing damage to objects. In this embodiment, each adsorption sub-cavity 210 is set independently.

[0049] In other embodiments, the adsorption chamber 200 may also be a single chamber and does not include at least two adsorption sub-chambers 210.

[0050] Optionally, such as Figures 2-4 As shown, a second support portion 400 can be provided between each two adjacent adsorption sub-cavities 210. This arrangement creates a multi-point support structure on the object surface, increasing the number of contact points between the adsorption tool and the object. On the one hand, this improves the friction and stability of the adsorption; on the other hand, it reduces the pressure on the object surface and acts as a buffer and stress dispersion, preventing stress concentration in a certain area and thus avoiding deformation or even breakage of the object. Furthermore, placing the second support portion 400 between two adjacent adsorption sub-cavities 210 is less likely to affect the adsorption effect and effective adsorption area of ​​the adsorption sub-cavities 210 compared to placing the second support portion 400 inside the adsorption sub-cavities 210.

[0051] Of course, the second support 400 may not be provided between two adjacent adsorption sub-cavities 210, and the second support 400 may be provided in at least one adsorption sub-cavity 210.

[0052] In optional embodiments, such as Figure 3 and Figure 4As shown, the tool body 100 may be provided with at least two vent holes 103, and each adsorption sub-cavity 210 is connected to at least one vent hole 103, that is, at least one vent hole 103 is provided on the cavity wall of each adsorption sub-cavity 210. The tool body 100 may also be provided with a vent valve, which can be used to control the opening and closing of the vent holes 103. In this embodiment, the operator can regulate the pressure of the adsorption sub-cavity 210 by controlling the vent valve, so as to control the adsorption and release state of the adsorption sub-cavity 210.

[0053] Optionally, the tool body 100 may be equipped with at least two vent valves, each of which can be connected to a vent hole 103 in a one-to-one correspondence, so that each vent valve can independently control the pressure of an adsorption sub-cavity 210. This configuration ensures that each adsorption sub-cavity 210 has an independent vent hole 103 and vent valve, allowing the operator to precisely control the adsorption and release states of each adsorption sub-cavity 210. For example, when handling irregularly shaped objects, only some adsorption sub-cavities 210 may need to provide adsorption force to fix the object, while other adsorption sub-cavities 210 can remain in a released state. By independently controlling the vent valves, the working state of the adsorption sub-cavities 210 can be flexibly adjusted to meet the adsorption needs of objects of different shapes and sizes, improving operational accuracy and adaptability. Furthermore, in some complex adsorption scenarios, the adsorption force can be adjusted in stages according to the weight, material, or different stages of the handling process. By controlling the opening and closing time and degree of different vent valves, staged adsorption and release of the adsorption sub-cavities 210 can be achieved. For example, when lifting heavy objects, some vent valves can be closed first to allow some adsorption chambers 210 to generate adsorption force. After the object stabilizes, the other vent valves can be closed to increase the adsorption force. When releasing the object, the vent valves can be opened in a certain order to achieve a smooth release and avoid the object from shaking or being damaged due to the sudden disappearance of the adsorption force.

[0054] In other embodiments, the tool body 100 may not have a vent hole 103, and each adsorption sub-cavity 210 may vent through the suction assembly 700.

[0055] In some embodiments, the tool body 100 is provided with at least two vent holes 103. The adsorption tool may also include a venting pipeline, which includes a main venting pipeline and at least two venting branches. The first end of each venting branch is connected to the corresponding vent hole 103, and the second end of each venting branch can be connected to the main venting pipeline. Furthermore, the tool body 100 may be provided with only one venting valve, which is located on the main venting pipeline and used to control the opening and closing of the main venting pipeline. That is, multiple vent holes 103 can be controlled to vent simultaneously through one venting valve.

[0056] In an optional embodiment, the tool body 100 may be provided with at least two suction holes 104, each suction hole 104 corresponding to a specific adsorption sub-cavity 210, and each adsorption sub-cavity 210 communicating with the suction assembly 700 through its corresponding suction hole 104. The tool body 100 may also be provided with a control valve, which communicates with the suction hole 104 and is used to control the connection between the suction hole 104 and the suction assembly 700.

[0057] In other embodiments, the tool body 100 may not be equipped with a control valve, and the suction assembly 700 may directly suction air from each adsorption sub-cavity 210 through the suction port 104.

[0058] Optionally, the adsorption tool may also include a pressure detection module, which can be used to detect the pressure within the adsorption sub-cavity 210. The pressure detection module can communicate with a control valve, and when the pressure detection module detects that the pressure in the adsorption sub-cavity 210 is lower than a preset pressure, the control valve opens. This configuration automatically adjusts the pressure within the adsorption sub-cavity 210, preventing the pressure from becoming too low and thus reducing the adsorption effect of the tool body 100, which could cause objects to fall.

[0059] Of course, the adsorption tool may also not include a pressure detection module.

[0060] Optionally, the tool body 100 may be equipped with at least two control valves, each control valve being connected to a corresponding suction port 104, and each control valve being used to control the opening and closing of the corresponding suction port 104 and the suction assembly 700. In this embodiment, each adsorption sub-cavity 210 is equipped with an independent suction port 104 and a control valve, enabling the operator to precisely control the adsorption state of each adsorption sub-cavity 210. When handling irregularly shaped objects, only a portion of the adsorption sub-cavities 210 may be needed to provide adsorption force to fix the object. By closing the control valves corresponding to the adsorption sub-cavities 210 that do not need to work, these adsorption sub-cavities 210 can be prevented from participating in adsorption, thereby achieving precise selection of the adsorption area to meet the adsorption needs of objects of different shapes and sizes.

[0061] The pressure detection module may include at least two pressure detection elements, each of which can be communicatively connected to a corresponding control valve. When the pressure detection element detects that the pressure of the corresponding adsorption chamber 210 is less than the preset pressure, the control valve corresponding to the pressure detection element opens.

[0062] During the adsorption process, when the adsorption force of different adsorption sub-cavities 210 is uneven due to some factors (such as uneven surface of the object or local air leakage), each pressure detection element can monitor the pressure in each adsorption sub-cavity 210 in real time. When the pressure of some adsorption sub-cavities 210 is less than the preset pressure, it indicates that the adsorption force of the adsorption sub-cavity 210 may be too small or there is an abnormality. At this time, the control valve corresponding to the adsorption sub-cavity 210 is opened, which can increase the adsorption force of the adsorption sub-cavity 210. In this way, the adsorption force of each adsorption sub-cavity 210 can be made to be approximately the same, thereby improving the overall adsorption stability of the adsorption tool and ensuring that the object is firmly adsorbed.

[0063] Furthermore, the required adsorption force varies when adsorbing objects of different materials, shapes, or weights. In this case, the linkage between each pressure detection element and each control valve can automatically adjust the pressure of the adsorption sub-chamber 210 according to the actual working conditions, so that the adsorption tool can better adapt to various complex situations and ensure the stability of the adsorption effect.

[0064] Of course, the tool body 100 may also have only one control valve, with each suction port 104 connected to the control valve. The control valve can control the connection and disconnection between each suction port 104 and the suction assembly 700. Specifically, each suction port 104 may be connected to the main suction pipeline, which is connected to the suction assembly 700. The control valve is located on the main suction pipeline. Furthermore, the pressure detection module may also include only one pressure detection element, which may be located on the main suction pipeline to detect the pressure in the adsorption chamber 210 by detecting the pressure within the main suction pipeline.

[0065] In some embodiments, each pressure sensing element can also be communicatively connected to each venting valve, and the opening degree of each venting valve can be adjusted according to the detection results of each pressure sensing element. For example, when the pressure in a part of the adsorption chamber 210 is too high, when the pressure sensing element detects that the pressure in the adsorption chamber 210 is greater than or equal to the critical pressure, the venting valve corresponding to that adsorption chamber 210 opens to release the pressure, thereby preventing the adsorption force from being too large and damaging the object.

[0066] In this embodiment, the pressure detection element can be a pressure sensor, and the suction assembly 700 can include a vacuum pump.

[0067] In optional embodiments of this application, such as Figure 2As shown, the adsorption tool may further include a first flexible sealing portion 500, which may surround the first support portion 300. A first surface of the first flexible sealing portion 500 may be connected to the tool body 100, and a second surface of the first flexible sealing portion 500 may be used to contact an object. Furthermore, in the direction from the first surface to the second surface of the first support portion 300, the second surface of the first flexible sealing portion 500 protrudes from the first support portion 300. In this embodiment, because the first flexible sealing portion 500 has good flexibility and adaptability, it can better conform to the surface of the object to fill any unevenness or small gaps that may exist on the object surface, forming a more effective seal. Even when the object surface has a certain degree of roughness or irregular shape, the first flexible sealing portion 500 can still ensure the seal between the adsorption cavity 200 and the object through its own deformation, thereby reducing the possibility of air leakage and further improving the stability of the adsorption tool's adsorption of the object. Here, the first surface and the second surface of the first flexible sealing portion 500 are opposite to each other.

[0068] In other embodiments, the adsorption tool may also exclude the first flexible sealing portion 500.

[0069] In optional embodiments, such as Figure 2 As shown, the adsorption tool may further include a second flexible sealing portion 600. The second flexible sealing portion 600 may be located between two adjacent second support portions 400. The first surface of the second flexible sealing portion 600 may be connected to the tool body 100, and the second surface of the second flexible sealing portion 600 may be used to contact the object. The second flexible sealing portion 600 may be connected to the first flexible sealing portion 500. Furthermore, in the direction from the first surface to the second surface of the second support portion 400, the second surface of the second flexible sealing portion 600 protrudes from the second support portion 400. This configuration allows the adsorption tool to further conform to the object surface, filling any unevenness and small gaps that may exist on the object surface, thus forming a more effective seal and enabling a larger contact area between the adsorption tool and the object. Furthermore, since the second flexible sealing portion 600 is located between two adjacent second support portions 400, the sealing of each adsorption sub-cavity 210 can be ensured, thereby ensuring the independence of each adsorption sub-cavity 210 and preventing mutual interference. Here, the first surface of the second flexible sealing part 600 is opposite to the second surface of the second flexible sealing part 600.

[0070] In other embodiments, the adsorption tool may also exclude the second flexible sealing portion 600.

[0071] In this embodiment, the stiffness of the first support portion 300 is greater than the stiffness of the first flexible sealing portion 500, and the stiffness of the second support portion 400 is greater than the stiffness of the second flexible sealing portion 600.

[0072] For example, the first support portion 300 and the second support portion 400 can be made of materials such as silicone, and the first flexible sealing portion 500 and the second flexible sealing portion 600 can be made of materials such as foam or sponge.

[0073] Optionally, the second flexible sealing part 600 and the first flexible sealing part 500 can be an integral structure. This arrangement facilitates overall assembly and disassembly, reduces the number of connecting structures, improves the connection stability between the first flexible sealing part 500 and the second flexible sealing part 600, and thus enhances the sealing effect.

[0074] Of course, the second flexible sealing part 600 and the first flexible sealing part 500 may not be an integral structure.

[0075] In an optional embodiment, multiple contact protrusions 311 can be provided on the second surface of both the first support portion 300 and the second support portion 400. This arrangement increases the friction between the object and the first support portion 300 and the second support portion 400, thereby preventing relative movement between the object and the adsorption tool when adsorbing the object. The contact protrusions 311 are spaced apart so that a communication gap can be formed between adjacent contact protrusions 311, and each communication gap can communicate with the adsorption sub-cavities 210. In this way, the space between the first support portion 300 and the first flexible sealing portion 500 can communicate with each adsorption sub-cavity 210, and the space between the second support portion 400 and the second flexible sealing portion 600 can communicate with each adsorption sub-cavity 210, so that the first flexible sealing portion 500 and the second flexible sealing portion 600 can function.

[0076] Of course, the contact protrusion 311 may not be provided between the second surface of the first support portion 300 and the second surface of the second support portion 400.

[0077] In optional embodiments, such as Figure 6 As shown, the tool body 100 may be provided with a first fixing groove 1013 and a second fixing groove 1014.

[0078] The first fixing groove 1013 can be arranged around the adsorption cavity 200, and a portion of the first support 300 can be embedded in the first fixing groove 1013. The second fixing groove 1014 can be arranged in the adsorption cavity 200, and a portion of the second support 400 can be embedded in the second fixing groove 1014. In this embodiment, the first fixing groove 1013 can provide a precise installation position for the first support 300, so that the first support 300 can be stably arranged around the adsorption cavity 200. The second fixing groove 1014 can provide a precise installation position for the second support 400, ensuring that the second support 400 can be stably installed in the adsorption cavity 200. In addition, part of the first support 300 is embedded in the first fixing groove 1013, and part of the second support 400 is embedded in the second fixing groove 1014, which increases the contact area and connection strength between the first support 300 and the second support 400 and the tool body 100, and can effectively prevent the first support 300 and the second support 400 from loosening or falling off from the tool body 100.

[0079] For example, such as Figure 8 As shown, the first support portion 300 may include at least two arc-shaped support portions 310, each arc-shaped support portion 310 corresponding to each adsorption sub-cavity 210, and each arc-shaped support portion 310 may be arranged around the corresponding adsorption sub-cavity 210. A second mounting groove 1012, as described below, may be formed between two adjacent second support portions 400 for mounting the second flexible sealing portion 600.

[0080] Optionally, each arc-shaped support 310 can be integrated with the corresponding second support 400. This arrangement can reduce the number of connecting structures and improve the installation stability of the first support 300 and the second support 400.

[0081] Optionally, such as Figure 3As shown, the tool body 100 may also be provided with a first mounting groove 1011 and a second mounting groove 1012. The first mounting groove 1011 may be arranged around the first fixing groove 1013, and a portion of the first flexible sealing part 500 may be embedded in the first mounting groove 1011. The second mounting groove 1012 may be arranged in the adsorption cavity 200 and may be arranged close to the second fixing groove 1014, and a portion of the second flexible sealing part 600 may be embedded in the second mounting groove 1012. In this embodiment, the first mounting groove 1011 can provide a precise installation position for the first flexible sealing part 500, so that the first flexible sealing part 500 can be stably surrounded around the first support part 300. The second mounting groove 1012 can provide a precise installation position for the second flexible sealing part 600, ensuring that the second flexible sealing part 600 can be stably installed between the second support parts 400. In addition, a portion of the first flexible sealing part 500 is embedded in the first mounting groove 1011, and a portion of the second flexible sealing part 600 is embedded in the second mounting groove 1012, which increases the contact area and connection strength between the first flexible sealing part 500 and the second flexible sealing part 600 and the tool body 100, and can effectively prevent the first flexible sealing part 500 and the second flexible sealing part 600 from loosening or falling off from the tool body 100.

[0082] Of course, the tool body 100 may also omit the first fixing slot 1013, the second fixing slot 1014, the first mounting slot 1011, and the second mounting slot 1012.

[0083] In some embodiments, such as Figure 7 As shown, the adsorption tool may further include a fixing connector 900, which can be detachably connected to the tool body 100. The first flexible sealing part 500 and the second flexible sealing part 600 can be disposed on the fixing connector 900. This arrangement, through the detachable connection between the fixing connector 900 and the tool body 100, facilitates the assembly of the first flexible sealing part 500 and the second flexible sealing part 600, and the fixing connector 900 can provide a certain degree of support for the first flexible sealing part 500 and the second flexible sealing part 600 to ensure the shape stability of the first flexible sealing part 500 and the second flexible sealing part 600.

[0084] Optionally, such as Figure 15 As shown, the fixed connector 900 may include a first fixing part 910 and a second fixing part 920. The first fixing part 910 may be embedded in the first mounting groove 1011, and the second fixing part 920 may be embedded in the second mounting groove 1012, so as to allow a portion of the first flexible sealing part 500 to be embedded in the first mounting groove 1011 and to allow a portion of the second flexible sealing part 600 to be embedded in the second mounting groove 1012.

[0085] Alternatively, the first fixing part 910 and the second fixing part 920 can be an integral structure. This configuration can improve the connection stability of the first flexible sealing part 500 and the second flexible sealing part 600 and prevent the first flexible sealing part 500 and the second flexible sealing part 600 from breaking and separating from each other.

[0086] In this embodiment, as Figure 8 As shown, the adsorption tool may include two second support portions 400, and the first support portion 300 may include two arc-shaped support portions 310. Each arc-shaped support portion 310 is connected to a corresponding second support portion 400 to form two D-shaped support portions. The first fixing groove 1013 may include two arc-shaped grooves 10131, each arc-shaped groove 10131 being connected to a corresponding second fixing groove 1014 to form two D-shaped grooves. Each D-shaped support structure is installed in each D-shaped groove. Here, a second mounting groove 1012 is formed between the two D-shaped grooves.

[0087] In an optional embodiment of this application, the tool body 100 may include a first fixing shell 110 and a second fixing shell 120, such as Figure 11 As shown, the first fixing shell 110 may include a first adsorption plate 111 and a first handle portion 112 that is integrally formed with the first adsorption plate 111, such as... Figure 16 As shown, the second fixed shell 120 may include a second adsorption plate 121 and a second handle portion 122 that is integral with the second adsorption plate 121.

[0088] In a first direction, the first adsorption disk 111 and the second adsorption disk 121 can be connected to form a suction disk 101 for adsorbing objects, and the adsorption cavity 200 can be disposed on the suction disk 101. Here, the first direction intersects the direction from the tool body 100 to the first support portion 300. For example, the first direction can be the width direction of the adsorption tool.

[0089] The first handle portion 112 can be located on the side of the first adsorption plate 111 away from the adsorption cavity 200, and the second handle portion 122 can be located on the side of the second adsorption plate 121 away from the adsorption cavity 200. In the first direction, the first handle portion 112 and the second handle portion 122 are connected to form a handle 102.

[0090] In this embodiment, the first handle portion 112 and the second handle portion 122 are connected to each other in the first direction to form a handle 102, which can provide an operator with a convenient gripping part. Furthermore, the first suction cup 111 and the first handle portion 112 are an integral structure, and the second suction cup 121 and the second handle portion 122 are also an integral structure, so that the handle 102 and the suction cup 101 form an integral structure. There is no need for fasteners to connect the handle 102 and the suction cup 101. This avoids the handle 102 and the suction cup 101 separating and causing the object to fall off during transport, and also better disperses stress, reduces stress concentration, and lowers the risk of component damage.

[0091] In other embodiments, the tool body 100 may include a handle 102 and a suction cup 101, which may be detachably connected by a fastener.

[0092] In this embodiment, at least one adsorption sub-cavity 210 may be provided on both the first adsorption disk 111 and the second adsorption disk 121.

[0093] Optionally, such as Figure 4 As shown, each adsorption sub-cavity 210 can be provided with multiple reinforcing ribs 211 on the cavity wall near the handle 102. This arrangement can improve the structural strength of each adsorption disk. Here, in the direction from the handle 102 to the suction disk 101, both the first support portion 300 and the second support portion 400 protrude from the reinforcing ribs 211.

[0094] In some embodiments, one of the first suction cup 111 and the second suction cup 121 is provided with a first connecting groove 1112, and the other is provided with a first connecting protrusion 1212. The first connecting protrusion 1212 can be embedded in the first connecting groove 1112. Here, the first connecting protrusion 1212 can protrude along a first direction, and in the direction from the handle 102 to the suction cup 101, the first connecting protrusion 1212 is matched with the groove wall of the first connecting groove 1112. In this embodiment, by matching the first connecting protrusion 1212 with the groove wall of the first connecting groove 1112, relative movement of the first suction cup 111 and the second suction cup 121 can be prevented, thereby enabling the first suction cup 111 and the second suction cup 121 to maintain a stable connection state, making it less prone to shaking or misalignment, thus improving the stability and reliability of the entire suction cup 101.

[0095] Optionally, such as Figure 6As shown, the outer edge of the first adsorption plate 111 may be provided with a first connecting portion 1111, and the outer edge of the second adsorption plate 121 may be provided with a second connecting portion 1211. The first connecting portion 1111 and the second connecting portion 1211 can be detachably connected by a fastener 105. In this embodiment, the fastener 105 can provide a stable connection force, so that the first adsorption plate 111 and the second adsorption plate 121 can fit tightly together, ensuring that the first adsorption plate 111 and the second adsorption plate 121 will not separate during use, thereby ensuring that the adsorption tool can work normally.

[0096] Optionally, one of the first handle portion 112 and the second handle portion 122 may be provided with a second connecting groove, and the other may be provided with a second connecting protrusion. The second connecting protrusion may be embedded in the second connecting groove. Here, the second connecting protrusion may protrude along a first direction, and in the direction from the handle 102 to the suction cup 101, the second connecting protrusion and the groove wall of the second connecting groove are mutually restrictive. In this embodiment, by restricting the second connecting protrusion and the groove wall of the second connecting groove, relative movement of the first handle portion 112 and the second handle portion 122 can be prevented, thereby ensuring that the first handle portion 112 and the second handle portion 122 maintain a stable connection state, preventing shaking or misalignment, thus improving the stability and reliability of the entire handle 102.

[0097] In optional embodiments, such as Figure 12 As shown, the first handle portion 112 may include a first handle connecting portion 1121 and a first handle forming portion 1122. The first handle connecting portion 1121 and the first handle forming portion 1122 may be an integral structure. The first handle connecting portion 1121 may be connected to the first suction cup 111. Specifically, the first handle connecting portion 1121 may be an integral structure with the first suction cup 111. Figure 14 As shown, the second handle portion 122 may include a second handle connecting portion 1221 and a second handle forming portion 1222. The second handle connecting portion 1221 and the second handle forming portion 1222 can be an integral structure. The second handle connecting portion 1221 can be connected to the second suction plate 121. Specifically, the second handle connecting portion 1221 can be an integral structure with the second suction plate 121. The first handle forming portion 1122 and the second handle forming portion 1222 can be connected in a first direction to form a handle grip. The first handle connecting portion 1121 and the second handle connecting portion 1221 connected in the first direction can form an assembly space, and the suction assembly 700 can be disposed within the assembly space.

[0098] In this embodiment, the first handle forming portion 1122 and the second handle forming portion 1222 can be connected by connecting screws.

[0099] In some embodiments, such as Figure 10 and Figure 13 As shown, the adsorption tool may further include a handle reinforcement 1021, which may cover at least a portion of the handle 102, and the handle reinforcement 1021 may be connected to both the first handle forming portion 1122 and the second handle forming portion 1222. This configuration can improve the connection strength between the first handle forming portion 1122 and the second handle forming portion 1222, as well as improve the structural strength of the handle 102.

[0100] Here, the handle reinforcement 1021 may include a first handle reinforcement and a second handle reinforcement. The first handle reinforcement may cover at least a portion of the first handle forming portion 1122 and be connected to the first handle forming portion 1122, and the first handle reinforcement may also be connected to the first handle connecting portion 1121. The second handle reinforcement may cover at least a portion of the second handle forming portion 1222 and be connected to the second handle forming portion 1222, and the second handle reinforcement may also be connected to the second handle connecting portion 1221. The first handle reinforcement and the second handle reinforcement may be connected to each other.

[0101] Optionally, such as Figure 10 , Figure 12 , Figure 13 As shown, the adsorption tool may further include a grip reinforcement 1022, which can be disposed on the handle grip portion and can be connected to the first handle forming portion 1122 and the second handle forming portion 1222 respectively. This configuration can improve the structural strength of the handle grip portion.

[0102] In optional embodiments, such as Figure 5 As shown, at least one rope connector 1000 can be provided on the first suction plate 111 and at least one rope connector 1000 can be provided on the second suction plate 121. When the suction tool suctions a heavy object, a rope can be connected to the rope connector 1000 and the lifting rod can be connected to the rope so that multiple operators can move it together.

[0103] In this embodiment, the first handle portion 112 may include two first handle connecting portions 1121, which can be respectively connected to both ends of the first handle forming portion 1122, and both first handle connecting portions 1121 can be connected to the first suction cup 111. The second handle portion 122 may include two second handle connecting portions 1221, which can be respectively connected to both ends of the second handle forming portion 1222, and both second handle connecting portions 1221 can be connected to the second suction cup 121.

[0104] Here, the rope connector 1000 can be located between the two first handle connectors 1121.

[0105] Optionally, such as Figure 10 , Figure 11 and Figure 14 As shown, the adsorption tool may further include a power supply 1100, which may be located on one side of the handle 102 and connected to the first handle connection 1121 of the first handle portion 112 and the second handle connection 1221 of the second handle portion 122. The power supply 1100 can be used to supply power to the suction assembly 700. Specifically, the handle 102 has a channel formed inside for the passage of a line electrically connected to the power supply 1100. The channel communicates with the assembly space so that the line can enter the assembly space and electrically connect to the suction assembly 700.

[0106] In some embodiments, the adsorption tool may further include a control switch, which may be located on the side of the assembly space opposite to the suction cup 101 for easy operation by an operator. For example, the control switch may include an intake control switch and a release control switch, the intake control switch being electrically connected to the intake assembly 700, and the release control switch being electrically connected to the release valve described above.

[0107] Optionally, the adsorption tool may further include a locking component, which may be disposed on the side of the assembly space opposite to the suction cup 101, and the locking component may lock the control switch. This arrangement can prevent accidental activation of the control switch. In this embodiment, the locking component may include a first locking component and a second locking component. The first locking component may be used to lock the suction control switch to prevent the operator from accidentally activating the suction control switch, and the second locking component may be used to lock the venting control switch to prevent the operator from accidentally activating the venting control switch.

[0108] For example, such as Figure 10 , Figure 11 and Figure 13 As shown, a fixing plate 800 can be provided above the assembly space. The fixing plate 800 is connected to the first handle connecting part 1121 and the second handle connecting part 1221, and the control switch and locking assembly can be provided on the fixing plate 800. Optionally, the handle reinforcement 1021 mentioned above can cover a portion of the fixing plate 800, the first handle connecting part 1121, and the second handle connecting part 1221 to form a sealed space for the assembly space. It should be noted that one of the first handle connecting part 1121 and the second handle connecting part 1221 can be provided with a through hole, and the exhaust port of the vacuum pump can communicate with the through hole to facilitate exhaust.

[0109] In one embodiment, the locking assembly may include a knob and a baffle connected to the knob. The knob may be rotatably connected to a fixed plate, and the knob may cause the baffle to rotate between a first angle and a second angle. When the baffle is rotated to the first angle, it may cover the control switch to prevent the user from triggering the control switch. When the baffle is rotated to the second angle, it may avoid the control switch so that the user can trigger the control switch.

[0110] In another embodiment, the locking assembly may include a toggle part and a sliding part connected to the toggle part. The sliding part is slidably connected to a fixed plate, and the toggle part can drive the sliding part to slide between a first position and a second position. When the sliding part is in the first position, the sliding part extends between the keycap of the control switch and the fixed plate to restrict the movement of the keycap, thereby locking the control switch. When the sliding part is in the second position, the sliding part avoids the control switch, allowing the control switch to be triggered.

[0111] Of course, the locking component can also be other structures capable of locking the control switch.

[0112] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A suction tool characterized by comprising: include: The tool body (100) is provided with an adsorption cavity (200). The suction assembly (700) is connected to the adsorption chamber (200); The support includes a first support portion (300) and a second support portion (400). The first support portion (300) is disposed around the adsorption cavity (200). A first surface of the first support portion (300) is connected to the tool body (100). A second surface of the first support portion (300) is used to contact an object. The first surface of the first support portion (300) and the second surface of the second support portion (300) are opposite to each other. The second support portion (400) is disposed in the adsorption cavity (200). A first surface of the second support portion (400) is connected to the tool body (100). A second surface of the second support portion (400) is used to contact the object. The second surface of the first support portion (300) and the second surface of the second support portion (400) are flush. The first surface of the second support portion (400) and the second surface of the second support portion (400) are opposite to each other.

2. The suction tool according to claim 1, wherein The adsorption chamber (200) includes at least two adsorption sub-chambers (210), each of the adsorption sub-chambers (210) is connected to the air intake assembly (700), and the second support part (400) is provided between two adjacent adsorption sub-chambers (210).

3. The suction tool according to claim 2, wherein The tool body (100) is provided with at least two vent holes (103), and each of the adsorption sub-cavities (210) is connected to at least one of the vent holes. The tool body (100) is also provided with a vent valve, which is used to control the opening and closing of the vent holes (103).

4. The suction tool according to claim 2, wherein The tool body (100) is provided with at least two suction holes (104), each suction hole (104) corresponds to each adsorption sub-cavity (210), and each adsorption sub-cavity (210) is connected to the suction assembly (700) through the corresponding suction hole (104). The tool body (100) is also provided with a control valve, which is used to control the opening and closing between the suction hole (104) and the suction assembly (700). The adsorption tool also includes a pressure detection module, which is used to detect the pressure inside the adsorption sub-cavity (210); The pressure detection module is communicatively connected to the control valve. When the pressure detection module detects that the pressure in the adsorption sub-cavity (210) is less than the preset pressure, the control valve opens.

5. The suction tool according to claim 2, wherein The adsorption tool further includes a first flexible sealing part (500), which is disposed around the first support part (300); The first surface of the first flexible sealing part (500) is connected to the tool body (100), the second surface of the first flexible sealing part (500) is used to contact the object, and in the direction from the first surface of the first support part (300) to the second surface of the first flexible sealing part (500), the second surface of the first flexible sealing part (500) protrudes from the first support part (300), and the first surface of the first flexible sealing part (500) is opposite to the second surface of the first flexible sealing part (500).

6. The suction tool according to claim 5, wherein The adsorption tool further includes a second flexible sealing part (600), which is located between two adjacent second support parts (400). The first surface of the second flexible sealing part (600) is connected to the tool body (100), and the second surface of the second flexible sealing part (600) is used to contact the object. The second flexible sealing part (600) is connected to the first flexible sealing part (500). In the direction from the first surface of the second support part (400) to the second surface of the second support part (400), the second surface of the second flexible sealing part (600) protrudes from the second support part (400), and the first surface of the second flexible sealing part (600) is opposite to the second surface of the second flexible sealing part (600).

7. The suction tool according to claim 6, wherein The second flexible sealing part (600) and the first flexible sealing part (500) are an integral structure.

8. The suction tool according to claim 6, wherein Multiple contact protrusions (311) are provided on the second surface of both the first support portion (300) and the second support portion (400).

9. The suction tool according to claim 6, wherein The tool body (100) is provided with: The first fixing groove (1013) is arranged around the adsorption cavity (200), and a portion of the first support part (300) is embedded in the first fixing groove (1013); The second fixing groove (1014) is disposed in the adsorption cavity (200), and part of the second support part (400) is embedded in the second fixing groove (1014); A first mounting groove (1011) is provided around the first fixing groove (1013), and a portion of the first flexible sealing part (500) is embedded in the first mounting groove (1011); The second mounting groove (1012) is disposed in the adsorption cavity (200) and close to the second fixing groove (1014), and a portion of the second flexible sealing part (600) is embedded in the second mounting groove (1012).

10. The suction tool according to claim 1, wherein The tool body (100) includes a first fixed shell (110) and a second fixed shell (120). The first fixed shell (110) includes a first suction plate (111) and a first handle (112) which is integral with the first suction plate (111). The second fixed shell (120) includes a second suction plate (121) and a second handle which is integral with the second suction plate (121). In a first direction, the first adsorption disk (111) and the second adsorption disk (121) are connected to form a suction disk (101) for adsorbing objects, and the adsorption cavity (200) is disposed on the suction disk (101). The first direction intersects the direction from the tool body (100) to the first support (300). The first handle (112) is located on the side of the first adsorption plate (111) away from the adsorption cavity (200), and the second handle (122) is located on the side of the second adsorption plate (121) away from the adsorption cavity (200). In the first direction, the first handle (112) and the second handle (122) are connected to each other to form a handle (102).