Modular suction cup
The modular design and screw fixation solve the problem of loose connection of the vacuum suction cup, achieve a firm connection between the suction cup body and the mounting base, and improve the stability and applicability of use.
Patent Information
- Application Number
- CN202422926004.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The spiral connection of the existing vacuum suction cup is easy to loosen, causing the suction cup body to fall off from the suction cup mounting base, affecting the stability of use.
It adopts a modular design. The suction cup mounting base consists of a detachable upper base body and a lower base body. The upper base body and the lower base body are connected through a through hole and a through hole. The mounting part of the suction cup body is embedded in the upper and lower hole sections and fixed by screws. The PP solid ball and PET patch are combined to improve the connection stability.
A stable connection between the suction cup body and the mounting base is achieved, the risk of falling off is reduced, and the reliability and applicability of use are improved, especially for non-horizontal surfaces.
Smart Images

Figure CN223399080U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suction cups, in particular to a modular suction cup. Background Art
[0002] Suction cups are tools that adhere to objects using various principles and are widely used in everyday life and industry. Vacuum cups achieve this by creating a vacuum between the cup and the surface of the object, creating a suction effect. They offer strong adhesion, excellent stability, and a wide range of applications, making them widely used for handling and securing materials such as glass, metal, and plastic. Common vacuum cups use a screw connection to the cup mount. However, this connection can loosen over time, causing the cup to fall off the mount and affecting normal use. Utility Model Content
[0003] In view of the above-mentioned technical problems, the purpose of the present invention is to provide a modular suction cup so that the suction cup body can be firmly installed and not easily fall off.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] The cam is secured to the bottom of the holder and has a cam face that is adapted to engage said handle and to engage said handle, wherein the cam face is secured to the bottom of the holder and is adapted to engage said handle in said second cam face.
[0006] Preferably, the edges of the upper seat body and the lower seat body are both provided with through mounting holes, and the upper seat body and the lower seat body are connected by screws passing through the mounting holes.
[0007] Preferably, a PP solid ball is provided in the cavity, and the depth of the cavity is greater than the diameter of the PP solid ball.
[0008] Preferably, a PET patch is provided between the upper seat body and the lower seat body, and the PET patch is provided with air holes corresponding to the cavity.
[0009] Preferably, the suction cup portion is a double-layer structure.
[0010] Preferably, a raised installation wall is provided around the edge of the upper surface of the upper seat body, and a sealing gasket having a shape corresponding to the installation wall is provided on the upper seat body.
[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0012] The modular suction cup of the utility model includes a suction cup body and a suction cup mounting seat, the suction cup mounting seat includes an upper seat body and a lower seat body that are detachably connected, the upper seat body is provided with a cavity on one side close to the lower seat body, a through hole body is provided between the cavity and the upper surface of the upper seat body, and a through hole corresponding to the cavity is provided on the lower seat body. The through hole includes an upper hole section close to the upper seat body and a lower hole section away from the upper seat body, the diameter of the upper hole section is larger than the diameter of the lower hole section, the suction cup body includes a mounting portion and an elastic suction cup portion, the mounting portion includes a lower end portion connected to the suction cup portion and an upper end portion away from the suction cup portion, the diameter of the upper end portion is larger than the diameter of the lower end portion, and during installation, the upper end portion and the lower end portion are respectively embedded in the upper hole section and the lower hole section, so that the suction cup body and the suction cup mounting seat form a stable connection, and the mounting portion of the suction cup body is embedded in the suction cup mounting seat, the connection is tight and not easy to separate, so that the installation and use of the suction cup are more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The technical solution of the utility model is further described below with reference to the accompanying drawings:
[0014] Attachment Figure 1 This is a three-dimensional diagram of the modular suction cup of the present utility model;
[0015] Attachment Figure 2 This is a top view of the modular suction cup of the utility model;
[0016] Attachment Figure 3 For attachment Figure 2 AA cross-sectional view;
[0017] Attachment Figure 4 This is an exploded view of a portion of the structure of the modular suction cup of the present invention;
[0018] Attachment Figure 5 This is a three-dimensional diagram of the suction cup body of the modular suction cup of the present invention.
[0019] Among them: 1. Suction cup body; 11. Mounting part; 111. Lower end; 112. Upper end; 12. Suction cup part; 13. Air duct; 2. Upper seat; 21. Cavity; 22. Hole; 23. Mounting wall; 3. Lower seat; 31. Upper hole section; 32. Lower hole section; 4. Mounting hole; 5. Screw; 6. PP solid ball; 7. PET patch; 71. Air hole; 8. Sealing gasket. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.
[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0022] As attached Figure 1 The modular suction cup of the present invention is shown, comprising a suction cup body 1 and a suction cup mounting base, wherein the suction cup mounting base comprises an upper base body 2 and a lower base body 3 which are detachably connected. Figure 3 As shown, a cavity 21 is formed on one side of the upper seat body 2 close to the lower seat body 3, and a through hole 22 is processed between the cavity 21 and the upper surface of the upper seat body 2. A through hole corresponding to the cavity 21 is formed on the lower seat body 3, and the through hole includes an upper hole section 31 close to the upper seat body 2 and a lower hole section 32 away from the upper seat body 2. The diameter of the upper hole section 31 is larger than the diameter of the lower hole section 32.
[0023] As attached Figure 5 As shown, the suction cup body 1 includes a mounting portion 11 and a resilient suction cup portion 12. The mounting portion 11 includes a lower end 111 connected to the suction cup portion 12 and an upper end 112 remote from the suction cup portion 12. The diameter of the upper end 112 is larger than that of the lower end 111. During installation, the suction cup body 1 is inserted from above into the through-hole of the lower base body 3. The upper end 112 and the lower end 111 respectively engage the upper hole section 31 and the lower hole section 32, leaving the suction cup portion 12 exposed from the bottom of the lower base body 3. An air passage 13 is formed between the mounting portion 11 and the suction cup portion 12, communicating with the cavity 21. The edges of both the upper base body 2 and the lower base body 3 are machined with through-holes 4. The upper and lower base bodies 2 and 3 are connected by screws 5 passing through the mounting holes 4. This mounting structure ensures that the mounting portion 11 of the suction cup body 1 is firmly embedded in the suction cup mounting base, providing a tight connection that is not easily disengaged, making the suction cup more reliable. In this embodiment, the suction cup portion 12 has a double-layer structure, which has good cushioning performance and strong suction force, and is also suitable for work with a non-horizontal suction surface.
[0024] A solid PP ball 6 is placed within cavity 21. The depth of cavity 21 is greater than its diameter, allowing it to float up and down within it. A PET patch 7 is located between the upper and lower bases 2 and 3. This patch 7 has air holes 71 corresponding to the cavity 21. When the suction cup is sucking a small workpiece, a portion of the suction cup body 1 is free from contact with the workpiece. The PP ball 6 in the corresponding cavity 21 blocks the hole 22 upward, preventing pressure release.
[0025] A raised mounting wall 23 is formed around the edge of the upper surface of the upper base body 2. A sealing gasket 8 having a shape corresponding to the mounting wall 23 is provided on the upper base body 2 to improve the sealing performance of the connection between the suction cup and other equipment.
[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A modular suction cup, characterized in that: The suction cup mounting base includes an upper seat body and a lower seat body that are detachably connected, a cavity is provided on the side of the upper seat body close to the lower seat body, a through hole is provided between the cavity and the upper surface of the upper seat body, and a through hole corresponding to the cavity is provided on the lower seat body, the through hole includes an upper hole section close to the upper seat body and a lower hole section away from the upper seat body, the diameter of the upper hole section is larger than the diameter of the lower hole section; the suction cup body includes a mounting portion and an elastic suction cup portion, the mounting portion includes a lower end connected to the suction cup portion and an upper end away from the suction cup portion, the diameter of the upper end is larger than the diameter of the lower end, the upper end and the lower end are respectively embedded in the upper hole section and the lower hole section, and a through air duct is provided between the mounting portion and the suction cup portion, and the air duct is connected to the cavity.
2. The modular suction cup according to claim 1, characterized in that: The edges of the upper seat body and the lower seat body are both provided with through mounting holes, and the upper seat body and the lower seat body are connected by screws passing through the mounting holes.
3. The modular suction cup according to claim 1, characterized in that: A PP solid ball is arranged in the cavity, and the depth of the cavity is greater than the diameter of the PP solid ball.
4. The modular suction cup according to claim 1, characterized in that: A PET patch is provided between the upper seat body and the lower seat body, and the PET patch is provided with air holes corresponding to the cavity.
5. The modular suction cup according to claim 1, characterized in that: The suction cup portion has a double-layer structure.
6. The modular suction cup according to claim 1, characterized in that: A raised installation wall is provided around the edge of the upper surface of the upper seat body, and a sealing gasket with a shape corresponding to the installation wall is provided on the upper seat body.