一种折叠管路系统、救生圈、机械手及玩具
By combining a telescopic folding tube and controller with an elastic element, the design solves the problem of limited application of existing pipe folding technology, enabling diverse folding methods applicable to life rings, robotic arms, toys, and other fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 卢正
- Filing Date
- 2025-04-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing pipe folding technology has a simple structure and limited applications, making it difficult to meet the folding requirements of various scenarios.
The system employs a combination of telescopic folding pipe, controller, and internal elastic element. By controlling the compression of the elastic element, the pipe can be axially folded and extended. Further folding control is achieved by combining a recovery line and a take-up device.
It enables diverse folding methods for pipes, increases the functionality of pipes, and makes them occupy less space when not in use, making them suitable for various scenarios such as lifebuoys, robotic arms, and toys.
Smart Images

Figure CN224516165U_ABST
Abstract
Claims
1. A folded tubing system, characterized by The device includes a telescopic folding tube, a controller, and an elastic element disposed inside the telescopic folding tube; the telescopic folding tube includes a first end and a second end, and the elastic element connects the first end and the second end; the telescopic folding tube extends and retracts with the elastic element; the controller is used to control the compression amount of the elastic element.
2. The folded tubing system of claim 1, wherein, When the telescopic folding tube is in its longest extended state, the elastic element is in its natural or compressed state.
3. The folded tubing system of claim 2, wherein, The telescopic folding tube is a corrugated tube, which includes multiple alternating convex and concave sections, and the elastic element is a spring.
4. The folded tubing system of claim 3, wherein, It also includes a take-up line and a take-up device, wherein the take-up line connects the first end and the second end; the take-up line is used to bring the first end and the second end closer together and increase the compression of the elastic element; the take-up device is used to wind up the take-up line.
5. The folded tubing system of claim 4, wherein, The top of the outer convex section and / or the bottom of the inner concave section are provided with wire holes, through which the recycle wire passes; And / or, the controller controls the compression of the elastic element by controlling the amount of winding of the take-up line by the take-up device.
6. The folded tubing system of claim 3, wherein, It also includes a support ring disposed along the top of the outer convex joint and / or the bottom of the inner concave joint, the support ring being used to maintain the structure of the top of the outer convex joint and / or the bottom of the inner concave joint unchanged.
7. The folded tubing system of claim 1, wherein, It also includes a pipeline track, along which the telescopic folding tube extends and retracts.
8. The folded tubing system of claim 1, wherein, The first end and the second end include adapter connectors. After the first end and the second end are adapted and connected, the telescopic folding tube is ring-shaped.
9. The folded piping system according to claim 8, characterized in that, After the first end and the second end are adapted and connected, the controller is located inside the telescopic folding tube.
10. The folded tubing system of claim 2, wherein, The telescopic folding tube is a nested folding tube.
11. A lifebuoy, characterised in that The system includes the folded pipe system according to any one of claims 1 to 9, wherein the first end and / or the second end are provided with gas openings, and when the telescopic folded pipe is extended, gas automatically enters the telescopic folded pipe through the gas openings; when the first end and the second end are closed, a sealed space is formed inside the folded pipe system.
12. A lifebuoy, characterised in that The folded pipeline system according to any one of claims 1 to 7 further includes a flow guide strip, wherein one or both sides of the flow guide strip are connected to a plurality of the telescopic folded tubes, and each telescopic folded tube is provided with the elastic element inside; the flow guide strip includes a gas channel, the gas channel including an inlet end and an outlet end, the outlet end being connected to the first end of each of the telescopic folded tubes; the second end is a sealed end; the flow guide strip further includes a flow control element disposed at the inlet end, the flow control element being used to control the gas passage rate at the inlet end; the two ends of the flow guide strip are provided with connectors, and when the two ends of the flow guide strip are connected, the flow guide strip is annular; when the inlet end is closed, a sealed space is formed within the folded pipeline system and within the flow guide strip.
13. A robot, characterized in that Includes the folded piping system as described in any one of claims 1 to 10.
14. A toy characterized by Includes the folded piping system as described in any one of claims 1 to 10.