U-shaped quick-release connecting structure of electric pull rod

Abstract

The utility model discloses a U-shaped quick-release connecting structure of an electric pull rod, which comprises a pull rod body, a power wheel arranged below the pull rod body, a connecting clamping groove formed between the pull rod body and the power wheel, and a quick-release connector clamped in the connecting clamping groove, the first quick-release screw hole is formed in the U-shaped clamping head, the bottom of the connecting clamping groove is provided with a second quick-release screw hole aligned with the first quick-release screw hole, and a screw rod is screwed into the first quick-release screw hole and the second quick-release screw hole; according to the novel connecting structure, the electric pull rod and the power wheel can be rapidly detached and fixed, the detaching and installing efficiency of equipment is improved, and the reliability of the equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to a U-shaped quick-release connection structure for an electric pull rod. Background Technology

[0002] In the application of electric tie rods, especially in situations requiring quick disassembly and installation, traditional connection methods often employ bolts, clasps, or welding. These methods typically require tools, making the process cumbersome and time-consuming, significantly inconvenient for equipment maintenance, repair, and replacement. Furthermore, errors during manual disassembly and installation, or the lack of tools, can lead to weak connections or damage to connecting parts, thereby affecting the equipment's performance and lifespan.

[0003] Especially in equipment requiring frequent disassembly and reassembly of the electric pull rod and drive wheel, traditional connection structures cannot meet the demands for efficient and quick assembly and disassembly. Disassembly requires loosening or removing multiple screws, along with the combination of bolts, retaining rings, and other components, making the entire disassembly process not only time-consuming but also potentially affecting the stable connection between the pull rod and the drive wheel, reducing the reliability of the equipment. More importantly, the cumbersome operation also increases manual labor intensity and reduces work efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a U-shaped quick-release connection structure for electric pull rods, which is an innovative connection structure that enables quick disassembly and fixation between the electric pull rod and the drive wheel, improving the efficiency of equipment disassembly and installation, and ensuring its reliability.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A U-shaped quick-release connection structure for an electric pull rod includes a pull rod body, a drive wheel disposed below the pull rod body, a connecting groove formed between the pull rod body and the drive wheel, and a quick-release connector that snaps into the connecting groove. The quick-release connector includes a U-shaped clip that snaps into the connecting groove and a first quick-release screw hole on the U-shaped clip. The bottom of the connecting groove is provided with a second quick-release screw hole that aligns with the first quick-release screw hole. A screw rod is screwed into both the first and second quick-release screw holes.

[0007] Preferably, the drive wheel includes a wheel bracket and a drive wheel installed below the wheel bracket. The wheel bracket is provided with a connecting platform, the connecting slot is located above the connecting platform, and the second quick-release screw hole is located on the connecting platform.

[0008] Preferably, there is one or more first quick-release screw holes and second quick-release screw holes, which are symmetrically distributed on both sides of the U-shaped clip.

[0009] Preferably, the screw rod has a hexagonal hole for inserting a screwdriver tip.

[0010] Preferably, the thickness of the U-shaped card head is consistent with the depth of the connecting card slot.

[0011] The beneficial effects of this utility model are:

[0012] This solution, through the design of a U-shaped clip and corresponding quick-release screw holes, allows the connecting slot and quick-release connector to be quickly fixed or disassembled via a screw rod. This enables rapid connection and separation between the pull rod body and the drive wheel, reducing the complexity of manual operation, improving the efficiency of disassembly and replacement, and solving the problems of inconvenience and high time costs associated with traditional connection methods. Simultaneously, this structure simplifies the equipment maintenance and repair process, saves manpower and time, and improves the equipment's efficiency and reliability. Attached Figure Description

[0013] Figure 1 This is an exploded view of a U-shaped quick-release connection structure for an electric pull rod according to this utility model;

[0014] Figure 2 This is a structural diagram of the U-shaped quick-release connection structure of an electric pull rod according to this utility model. Specific implementation methods

[0015] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0016] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0018] See Figure 1-2 As shown, a U-shaped quick-release connection structure for an electric pull rod includes a pull rod body 1, a drive wheel 2 disposed below the pull rod body 1, a connecting groove 3 formed between the pull rod body 1 and the drive wheel 2, and a quick-release connector 4 that is inserted into the connecting groove 3. The quick-release connector 4 includes a U-shaped clip 41 that is inserted into the connecting groove 3, and a first quick-release screw hole 42 on the U-shaped clip 41. The bottom of the connecting groove 3 is provided with a second quick-release screw hole 31 that is aligned with the first quick-release screw hole 42. A screw rod 5 is screwed into the first quick-release screw hole 42 and the second quick-release screw hole 31.

[0019] By employing a U-shaped clamp 41 and a screw rod 5, quick disassembly and connection between the electric pull rod and the drive wheel 2 can be achieved. Compared to traditional bolt or snap ring connections, users do not need to use complicated tools or perform cumbersome operations; they can simply rotate the screw rod 5 to complete disassembly or installation, greatly reducing time and labor intensity.

[0020] The quick-release connector 4, through the cooperation of the U-shaped clip 41 and the connecting slot 3, ensures a secure fixation of the connector, avoiding equipment malfunctions or safety hazards caused by improper operation or loosening. Meanwhile, the screw rod 5 design further strengthens the connection, ensuring stability between the pull rod and the drive wheel 2.

[0021] This design simplifies and speeds up the disassembly and installation of the equipment, especially when frequent replacement or repair of the electric pull rod is required, significantly reducing maintenance and repair time costs. Long-term maintenance also becomes more efficient, reducing downtime and improving overall operational efficiency.

[0022] The power wheel 2 includes a wheel body bracket and a power wheel 2 installed below the wheel body bracket. A connecting platform is provided on the wheel body bracket. The connecting slot 3 is located above the connecting platform. The second quick-release screw hole 31 is located on the connecting platform. There is one or more of the first quick-release screw hole 42 and the second quick-release screw hole 31, and they are symmetrically distributed on both sides of the U-shaped head.

[0023] By symmetrically distributing multiple quick-release screw holes on both sides of the U-shaped clip 41, uniform force distribution during connection is ensured, preventing instability or loosening caused by deviation of a single screw hole. This design makes the connection between the drive wheel 2 and the pull rod body 1 more stable, improving the overall structural reliability.

[0024] The connection platform's design allows for a more rational placement of the connection slot 3, facilitating quick and precise docking of the quick-release connector 4. Simultaneously, the connection platform's design helps support and secure the entire connection structure, enabling the drive wheel 2 to better withstand operational forces and improving the connection's safety and durability.

[0025] The multiple screw holes make installation and disassembly more flexible and convenient. Users can adjust the position or number of screw holes as needed, further improving the adaptability and operability of the connection. For equipment maintenance and repair, the symmetrical design makes operation simpler, reducing errors or asymmetry issues caused by manual operation and improving maintenance efficiency.

[0026] The screw rod 5 has a hexagonal hole 51 for inserting a screwdriver tip; the thickness of the U-shaped clip 41 is consistent with the depth of the groove in the connecting slot 3.

[0027] A hexagonal hole 51 is provided on the screw rod 5, allowing users to easily rotate it with a screwdriver. The design of the hexagonal hole 51 increases the torque transmission to the screw, making tightening or loosening the screw rod 5 easier and less strenuous, especially in situations requiring frequent disassembly, thus improving operational efficiency.

[0028] The thickness of the U-shaped clamp 41 matches the depth of the connecting groove 3, ensuring a tight fit between the clamp and the groove. This design avoids gaps or loosening caused by thickness mismatch, ensures a firm connection between the pull rod and the drive wheel 2, improves the stability of the entire structure, and prevents potential malfunctions caused by loosening or misalignment during long-term use.

[0029] This design makes the connection more compact and precise. The matching of the hexagonal hole 51 and the slot ensures a tighter fit between components, reducing potential vibration or loosening during use, thereby extending the lifespan of the entire connection structure, reducing maintenance and replacement frequency, and further improving the durability of the equipment.

[0030] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of ​​this utility model, shall fall within the scope of protection of this utility model.

Claims

1. A U-shaped quick-release connection structure for an electric pull rod, characterized in that: The device includes a pull rod body, a drive wheel located below the pull rod body, a connecting groove formed between the pull rod body and the drive wheel, and a quick-release connector that snaps into the connecting groove. The quick-release connector includes a U-shaped clip that snaps into the connecting groove and a first quick-release screw hole on the U-shaped clip. The bottom of the connecting groove has a second quick-release screw hole that aligns with the first quick-release screw hole. A screw rod is screwed into both the first and second quick-release screw holes.

2. The U-shaped quick-release connection structure of the electric pull rod according to claim 1, characterized in that: The drive wheel includes a wheel body bracket and a drive wheel installed below the wheel body bracket. A connecting platform is provided on the wheel body bracket, the connecting slot is located above the connecting platform, and the second quick-release screw hole is located on the connecting platform.

3. The U-shaped quick-release connection structure of the electric pull rod according to claim 1, characterized in that: There is one or more of the first and second quick-release screw holes, and they are symmetrically distributed on both sides of the U-shaped clip.

4. The U-shaped quick-release connection structure of the electric pull rod according to claim 1, characterized in that: The screw has a hexagonal hole for inserting a screwdriver bit.

5. The U-shaped quick-release connection structure of the electric pull rod according to claim 1, characterized in that: The thickness of the U-shaped card head is consistent with the depth of the connecting card slot.

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