Electric tool round pipe anti-loosening handle

Abstract

The utility model relates to handle technical field, concretely is a kind of electric tool round pipe anti-loosening handle.It includes handle plastic piece one and handle plastic piece two, handle plastic piece one and handle plastic piece two are symmetrical splicing, the bottom of handle plastic piece one and handle plastic piece two is integrally formed with installation clamp sleeve, two the installation clamp sleeve is simultaneously clamped in the one end of round pipe, the inner wall of two the installation clamp sleeve is integrally formed with several anti-loosening convex strips.The utility model is integrally formed with anti-loosening convex strip in the inner wall of installation clamp sleeve of handle plastic piece, utilizes the close adhesion of convex strip and round pipe outer wall, fills the assembly gap caused by round pipe tolerance and plastic handle deformation, while convex strip increases the friction between the two, realizes strong anti-loosening, completely solves the shaking, loosening problem of handle and round pipe, improves the operation convenience and product safety.

Description

Technical Field

[0001] This utility model relates to the field of handle technology, specifically to a round tube anti-loosening handle for power tools. Background Technology

[0002] Mini snowplows, polishers, sweepers and other power tools are usually equipped with a round tube-shaped pole with a plastic handle at the top. The handle is made up of two plastic parts joined together and assembled simultaneously with the round tube.

[0003] However, existing products have significant shortcomings: firstly, the aluminum or stainless steel round tubes have tolerances and poor precision; secondly, the plastic handles are prone to slight deformation and have limited precision, inevitably resulting in gaps after the handle and round tube are assembled, causing wobbling and loosening during use. This not only causes inconvenience for users but also poses safety hazards, affecting the user experience and safety of the product. Utility Model Content

[0004] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a reasonably designed anti-loosening handle for a round tube in a power tool, which can solve the aforementioned defects.

[0005] To achieve the above objectives, the utility model provides the following technical solution: it includes a handle plastic part one and a handle plastic part two, the handle plastic part one and the handle plastic part two are symmetrically spliced, the bottom of the handle plastic part one and the handle plastic part two are integrally formed with mounting sleeves, the two mounting sleeves are simultaneously clamped at one end of the round tube, and the inner walls of the two mounting sleeves are integrally formed with several anti-loosening protrusions.

[0006] Preferably, the first plastic handle is provided with several mating posts, and the second plastic handle is provided with mating holes corresponding to the positions of the several mating posts, with the several mating posts respectively inserted into the several mating holes.

[0007] Preferably, a gripping auxiliary shell is sandwiched between the top and bottom of the first handle plastic part and the second handle plastic part.

[0008] The beneficial effects of adopting the above structure are:

[0009] 1. This utility model uses an integrally formed anti-loosening protrusion on the inner wall of the mounting clip of the plastic handle. The tight fit between the protrusion and the outer wall of the round tube fills the assembly gap caused by the tolerance of the round tube and the deformation of the plastic handle. At the same time, the protrusion increases the friction between the two, achieving strong anti-loosening and completely solving the problem of shaking and loosening of the handle and the round tube, improving the ease of operation and product safety.

[0010] 2. This utility model ensures the splicing accuracy of the two handle plastic parts through the cooperation of the docking post and docking hole, while the gripping auxiliary shell optimizes the gripping experience. The overall structure is simple, easy to mold, and highly adaptable. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of one side of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the present invention when unfolded;

[0013] Figure 3 This is a schematic diagram of the other side when the present invention is unfolded.

[0014] Explanation of reference numerals in the attached figures:

[0015] Handle plastic part 1, docking post 10, handle plastic part 2, docking hole 20, gripping auxiliary shell 3, mounting clip 4, anti-loosening protrusion 40, round tube 5. Detailed Implementation

[0016] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0017] like Figures 1-3 As shown, the present invention proposes a round tube anti-loosening handle for power tools, which includes a handle plastic part 1 and a handle plastic part 2. The handle plastic part 1 and the handle plastic part 2 are designed symmetrically to be spliced ​​together to form a complete handle body. Several evenly distributed cylindrical docking posts 10 are integrally formed on the inner side wall of the handle plastic part 1. Correspondingly, the inner side wall of the handle plastic part 2 is provided with matching cylindrical docking holes 20 at positions corresponding to the docking posts 10. The docking posts 10 and the docking holes 20 adopt an interference fit to ensure that they are not easy to fall off after insertion, and to achieve precise positioning and splicing of the two.

[0018] At the bottom of both handle plastic part 1 and handle plastic part 2, a semi-circular mounting sleeve 4 is integrally formed. After the two mounting sleeves 4 are spliced ​​together, a complete circular sleeve structure is formed. Its inner diameter is adapted to the outer diameter of the round tube of the power tool. The key is that several evenly distributed anti-loosening ridges 40 are integrally formed on the inner wall of both mounting sleeves 4. The anti-loosening ridges 40 are set along the axial direction of the mounting sleeves 4, the length is the same as that of the mounting sleeves 4, the material is the same as that of the mounting sleeves 4 and has a certain degree of elasticity. When the two mounting sleeves 4 are spliced ​​and wrapped around the outer wall of the round tube, the anti-loosening ridges 40 will fit tightly with the outer wall of the round tube. The elastic deformation of the ridges fills the gap caused by the tolerance of the round tube and the slight deformation of the plastic handle, while greatly increasing the friction between the two to achieve strong anti-loosening.

[0019] The gripping auxiliary shell 3 is clamped at the joint below the top of the handle plastic part 1 and the handle plastic part 2, and the outer surface is provided with fingerprint paths.

[0020] The assembly process is as follows: First, place the top of the round tube of the power tool between the two mounting sleeves 4. Then, align the mating post 10 of the handle plastic part 1 with the mating hole 20 of the handle plastic part 2 and insert it so that the two mounting sleeves 4 wrap around the round tube. At this time, the anti-loosening protrusion 40 on the inner wall is in close contact with the outer wall of the round tube. Finally, the screw is passed through the reserved mounting holes of the handle plastic part 1 and the handle plastic part 2 to complete the overall fixation. After assembly, the anti-loosening protrusion 40 always maintains a tight fit with the round tube, effectively preventing the handle from shaking or loosening between the handle and the round tube, and ensuring stability and safety during use.

[0021] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of the utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of the utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A power tool round tube anti-loosening handle, comprising a handle plastic part one (1) and a handle plastic part two (2), wherein the handle plastic part one (1) and the handle plastic part two (2) are symmetrically spliced, and the bottom of the handle plastic part one (1) and the handle plastic part two (2) are integrally formed with mounting sleeves (4), and the two mounting sleeves (4) are simultaneously clamped at one end of the round tube (5), characterized in that: The inner walls of both mounting sleeves (4) are integrally formed with several anti-loosening protrusions (40).

2. The anti-loosening handle for a round tube of an electric tool according to claim 1, characterized in that: The handle plastic part one (1) is provided with several docking posts (10), and the handle plastic part two (2) is provided with docking holes (20) corresponding to the positions of the several docking posts (10), and the several docking posts (10) are respectively inserted into the several docking holes (20).

3. The anti-loosening handle for a round tube of an electric tool according to claim 1, characterized in that: A gripping auxiliary shell (3) is sandwiched between the top and bottom of the first handle plastic part (1) and the second handle plastic part (2).

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