Portable loading and unloading structure
By incorporating rolling washers and groove structures on the connectors, the problems of difficult disassembly and reduced sealing performance of traditional connectors are solved, achieving stable disassembly and improved durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 丁在振
- Filing Date
- 2025-06-16
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional connectors are difficult to disassemble, have reduced sealing performance, and are not durable.
It adopts a convenient loading and unloading structure, including a connecting kit and a rolling washer. By setting a first groove and a second groove on the surface of the connecting kit, the rolling washer moves between the grooves to achieve connection and disassembly, and uses friction to achieve stable disassembly and sealing.
It maintains stable disassembly performance during long-term use, improves the durability and sealing of connectors, and reduces the difficulty of disassembly.
Smart Images

Figure CN224150362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically to a convenient loading and unloading structure. Background Technology
[0002] Connectors, as important components used to connect two identical or different structures, play a vital role in the processes of connecting, controlling, changing direction, diverting flow, and supporting two or more structures.
[0003] Traditional connectors typically use fixed sealing gaskets for sealing, which achieve a sealing effect by squeezing the gaps in the connecting pipes. However, during use, new connectors are often installed more tightly and are relatively difficult to disassemble. With long-term use, the difficulty of disassembling the connectors gradually decreases, and the sealing performance also declines accordingly.
[0004] It is evident that existing connectors suffer from unstable disassembly and poor durability. Utility Model Content
[0005] The purpose of this invention is to provide a convenient loading and unloading structure to solve the problems mentioned in the background art.
[0006] This application provides a convenient loading and unloading structure, including a connecting kit 101. The surface of the connecting kit 101 is provided with a first groove 106 and a second groove 105 in sequence along the loading and unloading direction of the connecting kit 101. A rolling washer 102 is movably connected to the surface of the connecting kit 101, and the rolling washer 102 is adapted to the first groove 106 and the second groove 105.
[0007] In some embodiments, the connecting kit 101 is internally fixedly connected with a reinforcing support 107, and multiple sets of reinforcing support 107 are provided, with the reinforcing support 107 evenly distributed inside the connecting kit 101.
[0008] In some embodiments, the connecting kit 101 is integrally connected to the male connector to be installed or removed, and the male connector to be installed or removed and the female connector to be installed or removed are detachably connected through the connecting kit 101.
[0009] In some embodiments, the connecting kit 101 is detachably connected to the male connector to be installed or removed, and the male connector to be installed or removed and the female connector to be installed or removed are detachably connected via the connecting kit 101.
[0010] In some embodiments, the female connector to be installed or removed includes a tubular female connector, a hole-shaped female connector, or a clamping female connector.
[0011] In some embodiments, an external connector 103 is fixedly connected to the surface of the connecting kit 101, and a threaded structure is provided on the inner side of the external connector 103. The connecting kit 101 and the male plug to be installed or removed are detachably connected through the threaded structure.
[0012] In some embodiments, a central connecting pipe 104 is fixedly installed on the inner side of the external connector 103, and the central connecting pipe 104 is connected to the connector kit 101.
[0013] In some embodiments, the surface of the external connector 103 is provided with anti-slip protrusions, which are evenly distributed on the surface of the external connector 103.
[0014] In some embodiments, the initial position of the rolling washer 102 matches the position of the second groove 105.
[0015] In some embodiments, the connecting kit 101 is a columnar or tubular structure.
[0016] This utility model provides a convenient assembly / disassembly structure, including a connecting kit. The surface of the connecting kit has a first groove and a second groove sequentially arranged along the assembly / disassembly direction. A rolling washer is movably connected to the surface of the connecting kit, and the rolling washer is adapted to the first and second grooves. During installation, the friction between the rolling washer and the component to be assembled / disassembled causes the rolling washer to roll from one groove to the other, simultaneously allowing the connecting kit to fully enter the component. The rolling washer also enters the gap formed between the connecting kit and the female connector, maintaining stable disassembly and assembly performance over long-term use, thus improving the durability of the connector. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the convenient loading and unloading structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the second groove of this utility model;
[0019] Figure 3 This is a structural schematic diagram of the cross-sectional view of this utility model.
[0020] In the diagram: 101, connecting kit; 102, rolling washer; 103, external connector; 104, central connecting pipe; 105, second groove; 106, first groove; 107, reinforcing support. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0022] Based on the embodiments provided in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application. Furthermore, it is understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, some design, manufacturing, or production modifications based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.
[0023] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments without conflict.
[0024] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms “a,” “an,” “an,” “the,” and similar words used in this application do not indicate quantity limitation and may indicate singular or plural. The terms “comprising,” “including,” “having,” and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units not listed, or may include other steps or units inherent to these processes, methods, products, or devices. The terms “connected,” “linked,” “coupled,” and similar words used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. “Multiple” used in this application means two or more. “And / or” describes the relationship between related objects, indicating that three relationships may exist; for example, “A and / or B” can represent: A alone, A and B simultaneously, and B alone. The terms “first,” “second,” “third,” etc., used in this application are merely to distinguish similar objects and do not represent a specific ordering of the objects.
[0025] In one embodiment, such as Figure 1As shown, a convenient loading and unloading structure is provided. The convenient loading and unloading structure includes a connecting kit 101. The surface of the connecting kit 101 is provided with a first groove 106 and a second groove 105 in sequence along the loading and unloading direction of the connecting kit 101. A rolling washer 102 is movably connected to the surface of the connecting kit 101. The rolling washer 102 is adapted to the first groove 106 and the second groove 105.
[0026] The connecting kit 101 can be a detachable connection structure for two components to be installed or removed. Furthermore, the connecting kit 101 can be fixedly mounted to one of the components, or it can be a fixed structure integrated into one of the components. For example, the overall shape of the connecting kit 101 can be, but is not limited to, a prism, such as a triangular prism, a cuboid, or a cylinder.
[0027] The installation and removal direction of the connecting kit 101 can be the direction of movement of the component to be installed or removed, which is connected to or corresponds to the connecting kit 101, when it is expected to be installed on another component to be installed or removed by means of plugging and unplugging.
[0028] The first groove 106 and the second groove 105 are arranged sequentially along the loading and unloading direction. The first groove 106 may be located at the end furthest from the other component to be loaded or unloaded, and the second groove 105 may be located at the end closest to the other component. Furthermore, the first groove 106 and the second groove 105 may be arranged parallel to each other along the loading and unloading direction.
[0029] The first groove 106 and the second groove 105 can be configured by taking a point in the loading and unloading direction of the connecting kit 101 as the origin, and then shrinking the projected shape of the connecting kit 101 under the regular plane, regular curved surface or irregular surface where the origin is located, based on the origin, in all directions or in part, to form a groove on the connecting kit 101 under the origin.
[0030] In this embodiment, the first groove 106 and the second groove 105 may be used to provide a limiting structure for the rolling washer 102, so that the rolling washer 102 can move back and forth in the first groove 106 and the second groove 105.
[0031] The rolling washer 102 can be a washer that moves back and forth in the first groove 106 and the second groove 105. For example, the material of the rolling washer 102 can be silicone, rubber, fluororubber, etc., or other elastic materials that can generate friction with the connecting kit 101 and the parts to be installed or removed. This embodiment does not limit the material.
[0032] During installation, when the connecting kit 101 moves towards another component to be installed or removed in the installation / removal direction (for clarity, this component will be referred to as the female connector to be installed or removed), the female connector to be installed or removed first contacts the second groove 105. Since the outer diameter of the rolling washer 102 is larger than that of the connecting kit 101, during installation, the inner wall of the female connector to be installed or removed and the outer wall of the connecting kit 101 exert a combined force on the rolling washer 102, causing the rolling washer 102 to roll from the second groove 105 to the first groove 106. This achieves the detachable fixing of the two components to be installed or removed without causing wear to the rolling washer 102.
[0033] During use, the user can align the connecting kit 101 with the female connector to be installed or removed and insert it. When the rolling washer 102 in the second groove 105 contacts the inside of the female connector, the rolling washer 102 is first compressed. As the connecting kit 101 continues to move into the female connector, the friction between the rolling washer 102 and the female connector causes the rolling washer 102 to roll from the second groove 105 into the first groove 106, and at the same time, the connecting kit... 101 is fully inserted into the female connector to be installed or removed, and the rolling washer 102 also enters the gap formed between the connecting kit 101 and the female connector to be installed or removed, completing the installation. In this structure, during insertion and removal, the rolling washer 102 experiences static friction with the pipe wall. Under the action of static friction, the rolling washer 102 is squeezed and rolled from one groove to another. This avoids frictional wear of the rolling washer 102 and saves effort. Even if the diameter of the rolling washer 102 is increased to improve the sealing performance, it can still be easily inserted and removed. When it is necessary to disassemble the connecting kit 101, simply hold the external connecting seat 103 and pull it outward. At this time, the rolling washer 102 rolls from the first groove 106 to the second groove 105. While rolling, a force in the same direction as pulling out the external connecting seat 103 is applied to the inside of the female connector to be installed or removed, thus completing the disassembly and reducing the difficulty of disassembly.
[0034] This embodiment provides a convenient assembly and disassembly structure. During the installation process, the friction between the rolling washer and the component to be assembled or disassembled causes the rolling washer to roll from one groove to another. At the same time, the connecting kit is fully inserted into the component to be assembled or disassembled, and the rolling washer also enters the gap formed between the connecting kit and the female plug component to be assembled or disassembled. This structure can maintain stable disassembly and reassembly performance during long-term use, thereby improving the durability of the connector.
[0035] In some of these embodiments, such as Figure 2As shown, when the connecting kit 101 has a hollow structure, a reinforcing support 107 is fixedly connected inside the connecting kit 101. Multiple sets of reinforcing support 107 are provided, and the reinforcing support 107 are evenly distributed inside the connecting kit 101. By supporting the connection points of the connecting kit with the reinforcing support, the overall strength of the convenient loading and unloading structure of this embodiment can be improved.
[0036] In some embodiments, the connecting kit 101 is integrally connected to the male connector to be installed or removed, and the male connector to be installed or removed and the female connector to be installed or removed are detachably connected through the connecting kit 101.
[0037] The male and female connectors to be installed and removed can be a set of components. Furthermore, the male and female connectors to be installed and removed can be connected and removed by a plug-in method, such as pen body and pen cap, bottle body and bottle cap, key and lock, etc. In this embodiment, the connecting kit 101 is connected to the male connector to be installed and removed, so that the male connector to be installed and removed can be installed between the male connector and the female connector to be installed and removed according to the structure of the connecting kit 101.
[0038] In one specific embodiment, the male connector to be installed or removed can be a pen body, wherein the surface of the pen body at one end of the pen tip is provided with a first groove and a second groove in sequence along the direction of the pen cap, and a rolling washer is movably connected to the surface of the pen body, the rolling washer being adapted to the first groove and the second groove.
[0039] In one specific embodiment, the male connector to be installed and the female connector to be installed and removed are matched to form a mobile phone holder device. The male connector to be installed and removed can be the mobile phone support platform of the mobile phone holder device, and the female connector to be installed and removed can be the fixed base of the mobile phone holder device. In the conventional technology, the mobile phone support platform and the fixed base are limited by a detachable buckle. However, the buckle will wear down during long-term use, which will reduce the stability of the mobile phone holder in supporting the mobile phone. Therefore, by replacing the buckle with the connecting kit of this embodiment, the wear problem of the connecting parts can be effectively reduced, thereby improving the stability and durability of the mobile phone holder.
[0040] In some embodiments, the connecting kit 101 is detachably connected to the male connector to be installed or removed, and the male connector to be installed or removed and the female connector to be installed or removed are detachably connected via the connecting kit 101.
[0041] The connecting kit 101 is detachably connected to the male plug component to be installed or removed. This connection can be achieved in the same way as the female plug component to be installed or removed and the connecting kit 101, or it can be achieved using other existing detachable connection methods, such as threads or snap-fits.
[0042] When the detachable connection method of the connecting kit 101 with the male plug to be installed and removed is the same as the detachable connection method with the female plug to be installed and removed, the connecting kit 101 may also be provided with a third groove and a fourth groove in sequence along the direction of the male plug to be installed and removed, and another rolling washer is movably connected to the surface of the connecting kit 101 and is adapted to the third groove and the fourth groove.
[0043] In some embodiments, the female connector to be installed or removed includes a tubular female connector, a hole-shaped female connector, or a clamping female connector.
[0044] The tubular female connector can be a component that provides loading and unloading space for the connecting kit 101 in the shape of a tube. Correspondingly, the connecting kit 101 can also be cylindrical or tubular to fit the tubular female connector. The cross-sectional shape of the tubular female connector matches the cross-sectional shape of the connecting kit 101.
[0045] The female connector with a hole can be a component that provides loading and unloading space for the connecting kit 101 with the shape of a hole. Correspondingly, the connecting kit 101 can be cylindrical or tubular, and can pass through the female connector during installation. It is fixed by the movement of the rolling washer 102 between the grooves. The cross-sectional shape of the female connector matches the cross-sectional shape of the connecting kit 101.
[0046] The clamping female plug can be a plug-in component that connects and fixes itself by clamping. It can be a clamping structure that can be opened or closed or is elastic. The connecting kit 101 is fixed inside by clamping force. For example, when the connecting kit 101 is inserted, the elastic arm of the clamping female plug is opened and forms static friction with the rolling washer 102. As the connecting kit 101 is inserted, the rolling washer 102 moves between the grooves. At the same time, the elastic arm also clamps the connecting kit 101 by its own rebound force, so as to achieve a stable connection.
[0047] In some embodiments, an external connector 103 is fixedly connected to the surface of the connector 101, and the inner side of the external connector 103 is provided with threads.
[0048] In this embodiment, the detachable connection between the connecting kit 101 and the male plug component to be installed or removed is achieved through the external connecting seat 103. The external connecting seat is threaded to the connector through the thread provided on the inner side, thus completing the fixation.
[0049] In some embodiments, a central connecting pipe 104 is fixedly installed on the inner side of the external connector 103, and the central connecting pipe 104 is connected to the connector kit 101.
[0050] The external connector 103 is connected to the connecting pipe via an internal thread. Water flows out from the connecting kit 101 through the central connecting pipe 104. The anti-slip protrusions on the surface of the external connector 103 can increase friction, making it easy to rotate the connecting kit 101. This makes it suitable for connecting kits that require liquid transportation, such as water pipe connections and water dispenser connections.
[0051] In this embodiment, the outer connecting seat is connected to the connector, allowing water to flow through the connecting kit into the central connecting pipe and circulate.
[0052] In some embodiments, the surface of the external connector 103 is provided with anti-slip protrusions, which are evenly distributed on the surface of the external connector 103.
[0053] The anti-slip protrusions can be distributed laterally on the surface of the external connector 103 or vertically on the surface of the external connector 103. In this embodiment, vertical and lateral can refer to relative directions with respect to the loading and unloading direction of the connector 101.
[0054] In this embodiment, when the anti-slip boss is set vertically, the anti-slip boss on the surface of the external connector can assist the inner thread rotation, thereby avoiding slippage and poor connection, and improving the convenience of loading and unloading; when the anti-slip boss is set horizontally, it can help users control the loading and unloading direction more conveniently when the external connector adopts other detachable structures, thus improving the convenience of loading and unloading.
[0055] In some embodiments, the initial position of the rolling washer 102 matches the position of the second groove 105.
[0056] In this embodiment, by setting the rolling washer in the first groove, when the connecting kit moves downward, the inner wall of the female plug component to be installed or removed can push the rolling washer into the second groove by means of static friction.
[0057] In some embodiments, the connecting kit 101 is a columnar or tubular structure.
[0058] To more clearly illustrate the technical solution of this application, a detailed embodiment is also provided.
[0059] In one embodiment, such as Figures 1 to 3As shown, a convenient loading and unloading structure is provided, including a connecting kit 101. A first groove 106 and a second groove 105 are sequentially provided on the surface of the connecting kit 101 along the loading and unloading direction. A rolling washer 102 is movably connected to the surface of the connecting kit 101, and the rolling washer 102 is adapted to the first groove 106 and the second groove 105. Multiple sets of reinforcing support members 107 are fixedly connected inside the connecting kit 101, and the reinforcing support members 107 are evenly distributed inside the connecting kit 101. The connecting kit 101 is detachably connected to the male connector to be loaded and unloaded, and the male connector to be loaded and unloaded is detachably connected to the female connector to be loaded and unloaded via the connecting kit 101. The female connector to be loaded and unloaded includes a tubular female connector. An external connecting seat 103 is fixedly connected to the surface of the connecting kit 101, and a threaded structure is provided on the inner side of the external connecting seat 103, allowing the connecting kit 101 and the male connector to be loaded and unloaded to be detachably connected via the threaded structure. The connecting kit 101 has a tubular structure, and a central connecting pipe 104 is fixedly installed on the inner side of the outer connecting seat 103, the central connecting pipe 104 being connected to the connecting kit 101. Anti-slip protrusions are provided on the surface of the outer connecting seat 103, and these protrusions are evenly distributed on the surface of the outer connecting seat 103. The initial position of the rolling washer 102 matches the position of the second groove 105.
[0060] In one specific embodiment, the convenient mounting and dismounting structure of this embodiment can be applied to a pet water fountain. Furthermore, the male connector to be mounted and dismounted can be a commercially available beverage bottle or a custom water bottle. The connecting kit 101 is detachably connected to the male connector to be mounted and dismounted via a threaded interface. The female connector to be mounted and dismounted is a drinking bowl with a female connector, and liquid can be guided into the drinking bowl through the female connector. The user can align the connecting kit 101 with the female plug to be installed and insert it. When the rolling washer 102 in the second groove 105 contacts the inside of the female plug to be installed and installed, the rolling washer 102 is first squeezed. As the connecting kit 101 continues to move into the female plug to be installed and installed, the friction between the rolling washer 102 and the female plug to be installed and installed causes the rolling washer 102 to roll from the second groove 105 into the first groove 106. While rolling, the connecting kit 101 is fully inserted into the female plug to be installed and installed, and the rolling washer 102 also enters the gap formed between the connecting kit 101 and the female plug to be installed and installed, thus completing the sealing installation.
[0061] This embodiment provides a convenient loading and unloading structure. By reinforcing the connection point of the connecting kit 101 with a reinforcing support member 107, the overall structural strength is improved. The connecting kit 101 is aligned with and inserted into the female connector to be loaded or unloaded. When the rolling washer 102, located in the second groove 105, contacts the inner side of the female connector, the rolling washer 102 is initially compressed. As the connecting kit 101 continues to move inwards into the female connector, the friction between the rolling washer 102 and the female connector causes the rolling washer 102 to roll from the second groove 105 to the first groove 106. Simultaneously, the connecting kit 101 fully enters the female connector, and the rolling washer 102 also enters the gap formed between the connecting kit 101 and the female connector, completing the sealing installation. In this structure, during insertion and removal, the rolling washer 102 experiences static friction with the pipe wall. Under the action of static friction, the rolling washer 102 is compressed and rolled from one groove to another. This design avoids frictional wear of the rolling washer 102 and saves effort. Even with an increased diameter of the rolling washer 102 to improve sealing, it can still be easily inserted and removed. At this time, the external connector 103 is connected to the connecting pipe through the inner thread, and the water flows out from the connecting kit 101 through the central connecting pipe 104. The anti-slip protrusions on the surface of the external connector 103 can increase friction, making it easy to rotate the connecting kit 101. When it is necessary to disassemble the connecting kit 101, simply hold the external connector 103 and pull it outward. At this time, the rolling washer 102 rolls from the first groove 106 to the second groove 105. While rolling, a force in the same direction as pulling out the external connector 103 is applied to the inner side of the female plug component to be installed or removed, thus completing the disassembly. This device reduces the difficulty of disassembly while maintaining the seal of the connection, making it not only usable in pet water fountains, but also applicable to any product that can be fixed by a sealing ring in traditional technology, such as pen bodies, bottle bodies, and other plug-in structures, thus improving the adaptability of the device.
[0062] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A portable mounting and demounting structure characterized by comprising: Includes connection kit (101), The surface of the connecting kit (101) is provided with a first groove (106) and a second groove (105) in sequence along the loading and unloading direction of the connecting kit (101). A rolling washer (102) is movably connected to the surface of the connecting kit (101), and the rolling washer (102) is adapted to the first groove (106) and the second groove (105).
2. The portable mounting and demounting structure according to claim 1, characterized in that, The connecting kit (101) is internally fixedly connected with reinforcing support members (107), and multiple sets of reinforcing support members (107) are provided, which are evenly distributed inside the connecting kit (101).
3. The portable mounting and demounting structure according to claim 1, characterized in that, The connecting kit (101) is integrally connected to the male connector to be installed or removed, and the male connector to be installed or removed and the female connector to be installed or removed are detachably connected through the connecting kit (101).
4. The portable mounting and demounting structure according to claim 1, characterized in that, The connecting kit (101) is detachably connected to the male connector to be installed or removed, and the male connector to be installed or removed and the female connector to be installed or removed are detachably connected through the connecting kit (101).
5. A portable mounting and demounting structure according to claim 3 or claim 4, characterised in that The female connector to be installed or removed includes tubular female connectors, hole-shaped female connectors, or clamping female connectors.
6. The portable mounting and demounting structure according to claim 4, wherein The surface of the connecting kit (101) is fixedly connected to an external connecting seat (103), and the inner side of the external connecting seat (103) is provided with a threaded structure. The connecting kit (101) and the male plug to be installed or removed are detachably connected through the threaded structure.
7. The portable mounting and demounting structure according to claim 6, characterized in that A central connecting pipe (104) is fixedly installed on the inner side of the external connecting seat (103), and the central connecting pipe (104) is connected to the connecting kit (101).
8. The portable mounting and demounting structure according to claim 6, wherein The surface of the external connector (103) is provided with anti-slip protrusions, which are evenly distributed on the surface of the external connector (103).
9. The portable mounting and demounting structure according to claim 1, characterized in that, The initial position of the rolling washer (102) matches the position of the second groove (105).
10. The portable mounting and demounting structure according to claim 1, characterized in that, The connecting kit (101) is a columnar structure or a tubular structure.