All-in-one hexagonal wrench
By designing a lightweight, multi-functional hex wrench, the size and number of the wrench blades can be adjusted by rotation, solving the problem of inconvenience in carrying and storing existing hex wrenches due to their many specifications, and achieving a lightweight and multi-functional wrench user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 查永强
- Filing Date
- 2024-02-02
- Publication Date
- 2026-05-12
AI Technical Summary
There are many sizes of existing hex wrenches, which are inconvenient to carry and store, and are also relatively expensive.
Design a lightweight, multi-functional hex wrench, including a wrench core and multiple blades, which are fixed by a rotating shaft. The size and number of blades can be adjusted by rotation to meet different specifications.
This invention provides a lightweight and multifunctional hex wrench that can meet various size requirements, reducing the difficulty of carrying and storing it, and lowering costs.
Smart Images
Figure CN117697679B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an internal hex wrench. Background Technology
[0002] There are too many sizes of internal hex wrenches, making them difficult to carry and store. The market needs lightweight, easy-to-use, and low-cost internal hex wrenches. Summary of the Invention
[0003] To achieve the above objectives, the present invention provides a lightweight multi-functional hex wrench as follows: an hex wrench includes a wrench core and multiple blades, which are fixed by their own rotation axis.
[0004] Specifically, the hexagonal side near the rotation axis of the blade closest to the wrench needs to be removed in order to install the rotation axis of the wrench.
[0005] Preferably, the rotation axis is perpendicular to the rotation direction and is independent of the wrench's rotation direction.
[0006] More preferably, the size of the core and the blade can be enlarged or reduced according to actual needs, so as to reduce the number of parts.
[0007] More preferably, the number of the plates can be increased or decreased as needed. Attached Figure Description
[0008] Figure 1 3D diagram showing the disassembly of an internal hex wrench;
[0009] Figure 2 A 3D diagram of an internal hex wrench assembly;
[0010] Figure 3 A bottom view of an Allen wrench assembly;
[0011] In the diagram: 1. Mandrel, 2. Blade, 3. Rotating shaft. Detailed Implementation
[0012] according to Figure 2 To install, simply rotate the blade to the appropriate size, then rotate the wrench to use.
[0013] This application is not limited to protection of hexagonal wrenches, but can also be applied to any other wrenches that are joined by rotation, such as four-point and five-point wrenches. This application is also not limited to the number of wrenches or the size of the wrench and the core. Through modification, this product can be made in a wide variety of specifications.
Claims
1. An internal hex wrench, characterized in that: It includes a wrench (1) and a wrench (2), and one end of the wrench (1) and the wrench (2) is provided with a through rotating shaft (3), and the wrench (1) and the wrench (2) are fixed together by the rotating shaft (3); The plate (2) can be combined with the wrench (1) to form a new hexagonal wrench, and the new hexagonal wrench can be combined with the plate (2) of other specifications to form other new hexagonal wrenches; The hexagonal edge near the rotation axis of the plate (2) is removed; The wrench core (1) and each of the wrench plates (2) are in close contact with each other, and the wrench plates (2) are flush with the working end of the wrench core (1).