Plastic connecting component

Abstract

The utility model discloses a plastic chaining son piece which is used for being matched with a plastic chaining mother piece to link two objects and comprises a chaining son piece supporting body, the chaining son piece supporting body is in a kidney shape, the surface of one side of the chaining son piece supporting body is used for making contact with one object to be chained, and the surface of the other side of the chaining son piece supporting body is used for making contact with the other object to be chained. A protruding positioning portion is arranged on the other side of the chaining component supporting body, a step limiting groove is formed between the positioning portion and the chaining component supporting body, the chaining component supporting body is provided with two through holes penetrating front and back, and bolt fasteners are installed in the through holes. The thickness of the connecting component supporting body is gradually increased from top to bottom, an inclined guide face is formed on the side where the positioning part is located, the plastic connecting component and the plastic connecting mother component are clamped in a crossed mode, rapid limiting can be achieved, the installation time is shortened, the labor intensity is reduced, and the installation efficiency is improved. A fastening bolt is allowed to penetrate through the through hole and is in bolt fit with a linked object, and therefore tight connection between the two objects is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of link components, in particular to a plastic link component. Background Art

[0002] Connecting two or more components is a fundamental and critical operation across numerous industrial and engineering fields. While traditional connection methods, such as welding, riveting, or using metal bolts and nuts, provide sufficient strength and stability in many situations, they have limitations. For example, these methods may not be suitable for certain materials or may not be convenient for disassembly and reassembly. Furthermore, metal connectors may not be suitable for all applications due to weight and cost.

[0003] The utility model aims to provide a new connection solution, which realizes a tight and fixed connection between two objects by using a plastic link sub-component in conjunction with a plastic link mother component. This connection method not only simplifies the installation process, but also improves the reliability and stability of the connection. Utility Model Content

[0004] To solve the above technical problems, the present invention relates to a plastic link sub-component, which has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. To achieve the above purpose, the present invention is implemented through the following technical solutions:

[0005] A plastic link sub-component is used to cooperate with a plastic link mother component to link two objects, including a link sub-component support body, the link sub-component support body is waist-shaped, one side surface of the link sub-component support body is used to contact one of the linked objects, and the other side of the link sub-component support body is provided with a protruding positioning portion, a step limit groove is formed between the positioning portion and the link sub-component support body, the link sub-component support body is provided with two through holes running through the front and back, the through holes are used to install bolt fasteners, the thickness of the link sub-component support body gradually increases from top to bottom and forms an inclined guide surface on the side where the positioning portion is located.

[0006] On the basis of the above solution and as a preferred solution of the above solution: both side edges of the positioning portion expand and extend obliquely outward from top to bottom.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the link sub-component support body is provided with transverse reinforcement ribs and longitudinal reinforcement ribs on the side where the positioning part is located, the longitudinal reinforcement ribs coincide with the symmetry plane of the link sub-component support body, and several of the transverse reinforcement ribs are evenly spaced along the up and down directions, the transverse reinforcement ribs and the longitudinal reinforcement ribs are staggered with each other, and the longitudinal reinforcement ribs and the transverse reinforcement ribs form annular reinforcement ribs adapted to the shape of the through hole at the intersection of the through hole.

[0008] On the basis of the above solution and as a preferred solution of the above solution: a positioning column is further provided in the middle of the positioning portion, and the positioning column is used to cooperate with a positioning hole on another linked object.

[0009] On the basis of the above solution and as a preferred solution of the above solution: the link sub-component support body is made of PA6-GF30 material.

[0010] Compared with the existing technology, the present invention has the following outstanding and beneficial technical effects: by cross-engaging the plastic link sub-components with the plastic link mother components, rapid limiting can be achieved. This design simplifies the traditional connection process, reduces installation time and labor intensity, and the through holes allow the fastening bolts to pass through and engage with the connected objects, thereby achieving a tight connection between the two objects. The fastening effect of the bolts is the key to achieving a stable connection. It provides the necessary pre-tightening force to ensure the firmness and reliability of the connection. This connection method allows for rapid disassembly and reinstallation when needed, which is convenient for maintenance and replacement. This detachability improves the flexibility and service life of the connection system. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the front view of the plastic link sub-component;

[0012] Figure 2 It is a schematic diagram of the plastic link mother part;

[0013] Figure 3 It is a schematic diagram of a top view of a plastic link sub-component;

[0014] Figure 4 It is a side view of the plastic link sub-assembly. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

[0016] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached text. Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0017] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0018] In order to solve the above technical problems, Figure 1-4 As shown, the present invention designs a plastic link sub-component for cooperating with a plastic link mother component to link two objects, including a link sub-component support body 1, the link sub-component support body 1 is waist-shaped, this shape helps to disperse the force and improve the stability of the structure, one side surface of the link sub-component support body 1 is used to contact one of the linked objects, and the other side of the link sub-component support body 1 is provided with a protruding positioning portion 2, and a step limit groove 8 is formed between the positioning portion 2 and the link sub-component support body 1, with reference to Figure 2 The link mother part in the U-shaped link mother part only needs to insert the link sub-part into the inner side of the structure of the U-shaped link mother part to complete the assembly, and the step limit grooves 8 of the two are staggered and abutted for preliminary limiting. The link sub-part support body 1 is provided with two through holes 3 running through the front and back. The through holes 3 are used to install bolt fasteners. The bolt fasteners can be threadedly matched with the object on one side, and the link mother part can be installed with another set of bolts to connect to another object. The tightening effect of the bolts is the key to achieving a stable connection. It provides the necessary firmness and reliability of the linked objects. This connection method allows for quick disassembly and reinstallation when needed, which is convenient for maintenance and replacement. This detachability improves the flexibility and service life of the connection system.

[0019] The thickness of the link sub-component support body 1 gradually increases from top to bottom and an inclined guide surface 4 is formed on the side where the positioning portion 2 is located, in order to provide precise guidance when the link sub-component is inserted into the link mother component. This design ensures that the link sub-component can be smoothly and accurately inserted into the inner side of the link mother component, helps to ensure the alignment between the link sub-component and the link mother component, and reduces errors and difficulties in the assembly process. The existence of the guide surface 4 makes the installation process of the link sub-component smoother because it reduces friction during alignment and insertion, thereby improving installation efficiency.

[0020] It is further preferred in this embodiment that both side edges of the positioning portion 2 expand and extend obliquely outward from top to bottom. This design increases the contact area with the link mother component, thereby improving the stability of the overall connection. The expanded side edges help to distribute the load more evenly, reduce stress concentration, and thus reduce the risk of breakage or deformation. The oblique extension design makes it easier for the link sub-component to cooperate with the link mother component, especially in an environment with limited space, providing better installation adaptability.

[0021] It is further preferred in this embodiment that the link sub-component support body 1 is provided with transverse reinforcing ribs 5 and longitudinal reinforcing ribs 6 on the side where the positioning portion 2 is located, and the longitudinal reinforcing ribs 6 coincide with the symmetry plane of the link sub-component support body 1, and several of the transverse reinforcing ribs 5 are evenly spaced along the up and down directions, and the transverse reinforcing ribs 5 and the longitudinal reinforcing ribs 6 are staggered with each other, and the longitudinal reinforcing ribs 6 and the transverse reinforcing ribs 5 form annular reinforcing ribs adapted to the shape of the through hole 3 at the intersection of the through hole 3, which significantly improves the structural strength of the link sub-component, enables it to withstand greater force and pressure, makes the link sub-component more durable, extends the service life of the product, enhances the torsional resistance of the link sub-component, and makes it more stable when subjected to torsional force.

[0022] It is further preferred in this embodiment that a positioning column 7 is further provided in the middle of the positioning portion 2. The positioning column 7 is used to cooperate with a positioning hole on another connected object, providing a precise positioning function and ensuring the accuracy and reliability of the connection.

[0023] It is further preferred in this embodiment that the link sub-component support body 1 is made of PA6-GF30 material, which provides excellent mechanical properties, including high strength, high rigidity and good wear resistance. Compared with metal and other plastic materials, products using this material can be lighter and more cost-effective, which helps to reduce the overall cost of the product.

[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plastic link sub-component used to cooperate with a plastic link mother component to link two objects, characterized by: It includes a link sub-component support body, which is waist-shaped. One side surface of the link sub-component support body is used to contact one of the linked objects. The other side of the link sub-component support body is provided with a protruding positioning part, and a step limit groove is formed between the positioning part and the link sub-component support body. The link sub-component support body is provided with two through holes running through the front and back, and the through holes are used to install bolt fasteners. The thickness of the link sub-component support body gradually increases from top to bottom and forms an inclined guide surface on the side where the positioning part is located.

2. A plastic link component according to claim 1, characterized in that: Both sides of the positioning portion expand and extend obliquely outward from top to bottom.

3. The plastic link component according to claim 1, characterized in that: The link sub-component support body is provided with transverse reinforcement ribs and longitudinal reinforcement ribs on the side where the positioning part is located. The longitudinal reinforcement ribs coincide with the symmetry plane of the link sub-component support body, and several transverse reinforcement ribs are evenly spaced along the up and down directions. The transverse reinforcement ribs and the longitudinal reinforcement ribs are staggered with each other, and the longitudinal reinforcement ribs and the transverse reinforcement ribs form annular reinforcement ribs adapted to the shape of the through hole at the intersection of the through hole.

4. The plastic link component according to claim 1, characterized in that: A positioning post is further provided in the middle of the positioning portion, and the positioning post is used to cooperate with a positioning hole on another linked object.

5. The plastic link component according to claim 1, characterized in that: The link sub-component support body is made of PA6-GF30 material.

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