Air tightness test tool
The combination structure of L-shaped plate, connecting rod, bracket and turntable solves the problem of small compatibility range of air tightness testing fixture positioning seat, and realizes convenient workpiece adaptation and efficient testing process.
CN224216221UActive Publication Date: 2026-05-08CHANGCHUN WEISS TECH CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202521508593.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-18
- Publication Date
- 2026-05-08
- Estimated Expiration
- 2035-07-18
AI Technical Summary
Technical Problem
The existing airtightness testing fixture has a limited range of compatibility with its positioning base, resulting in cumbersome replacement operations and inaccurate positioning, which affects the reliability of the test results.
Method used
Design an airtightness testing fixture that uses a combination structure of L-shaped plate, connecting rod, bracket and turntable. The L-shaped plate spacing can be adjusted to adapt to workpieces of different shapes and specifications, simplifying the positioning operation.
Benefits of technology
It achieves stable clamping of workpieces of different shapes and specifications, shortens tooling adjustment time, improves inspection efficiency, and reduces usage costs.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an air tightness testing tool which comprises a working table formed by assembling a bottom plate, a supporting rod, a positioning disc and a sealing mechanism, a plurality of L-shaped plates are installed on the top of the positioning disc in a sliding mode, a support is installed on the supporting rod in a rotating mode, the support is connected with the L-shaped plates, and a rotating disc is fixedly installed at the bottom of the support. The top of the bottom plate is slidably provided with an anti-falling cap through an elastic component, and a plurality of inserting holes used for containing the anti-falling cap are formed in the peripheral side of the rotating disc so that the anti-falling cap can be embedded into the inserting holes to limit the rotating disc. According to the utility model, the L-shaped plates, the connecting rods, the support and the rotating disc are assembled to form the air tightness test tool, the distance between the adjacent L-shaped plates is adjustable so as to adapt to workpieces of different shapes and specifications, and compared with a traditional positioning mode that disassembly and reassembly are needed, the air tightness test tool is simple in structure and convenient to operate, greatly shortens the tool adjustment time, accelerates the test process and improves the detection efficiency.
Need to check novelty before this filing date? Find Prior Art