Multifunctional pickaxe capable of being rapidly adjusted
By designing a fast-adjustable multi-function pickaxe, the combination of movable connecting sleeves and connectors solves the complex problem of using existing tools, achieving rapid installation and high comfort.
CN222768337UActive Publication Date: 2025-04-18温州市排水有限公司
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Patent Information
- Application Number
- CN202421576623.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-04
AI Technical Summary
Technical Problem
The existing tools are complicated when combined, require tools, and have poor comfort in use, making it difficult to meet multifunctional needs.
Method used
A quick-adjustable multi-functional pick is designed, which combines a crowbar with a polygonal cross-section and a pick head. The quick removal and installation of the pick head is achieved through the combination of a movable connecting sleeve, connecting screw and butterfly nut, and a rubber grip is installed on the crowbar to improve the comfort of use.
Benefits of technology
The fast and convenient installation and disassembly of the pickaxe head is achieved without the need for tools, improving the comfort and safety of use, while avoiding accidental missing or loss of connectors.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN222768337U_ABST
Abstract
The utility model provides a multifunctional pickaxe capable of being rapidly adjusted, a drill bit and a drill rod are respectively provided with a connecting end, the multifunctional pickaxe comprises a connector used for being connected with the connecting end of the drill rod, a clamping hook used for fishing the drill bit and an extension connecting rod, and the connector and the clamping hook are fixedly connected with the two ends of the extension connecting rod respectively. The connector is provided with a plurality of connecting holes used for being connected with a drill rod through screws.
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