一种碳纤维无人机机架
The detachable connection design of the carbon fiber drone frame solves the problem of inconvenient frame adjustment in the existing technology, realizes convenient adjustment of the connector, and improves assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BEIOU COMPOSITE MFR
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
When adjusting the distance between the arm connector and the fuselage of an existing hexacopter drone frame, it is necessary to replace the diagonal tie rod and the inter-arm tie rod, which makes the replacement inconvenient.
The body and arms are made of carbon fiber and feature a detachable connector, horizontal tie rod, and diagonal tie rod design. The screw and sleeve are threaded to allow for easy adjustment of the connector, eliminating the need to replace parts.
It enables convenient adjustment of the drone frame, simplifies the operation process, and improves assembly efficiency.
Smart Images

Figure CN224511481U_ABST
Abstract
Claims
1. A carbon fiber drone frame, comprising: Organism; The machine arms are evenly arranged around the machine body; A connecting seat is detachably mounted on the machine arm; A support column is provided on the machine body; A horizontal tension member, the two ends of which are respectively connected to two adjacent machine arms; The diagonal brace has one end hinged to the support column and the other end hinged to the connecting seat; The horizontal tension member is characterized in that it includes a first screw, a second screw, and a first sleeve, the inner wall of the first sleeve is provided with a first thread that mates with the first screw and the second screw, and both the first screw and the second screw are detachably connected to the connecting seat through a connecting assembly; the inclined tension member includes a third screw, a fourth screw, and a second sleeve, one end of the third screw is hinged to the connecting seat, one end of the fourth screw is hinged to the support column, and the inner wall of the second sleeve is provided with a second thread that mates with the third screw and the fourth screw.
2. The carbon fiber drone frame of claim 1, wherein: The connecting assembly includes a connecting tube disposed on the connecting seat, a mounting hole disposed on the first screw and the second screw, a first elastic element disposed in the mounting hole, and a locking rod disposed on the end of the first elastic element. The connecting tube is provided with a locking hole that cooperates with the locking rod.
3. A carbon fiber drone frame according to claim 2, wherein: The locking lever is equipped with a ball bearing at its end.
4. The carbon fiber drone frame of claim 1, wherein: Both the first sleeve and the second sleeve have anti-slip protrusions on their outer walls.
5. The carbon fiber drone frame of claim 1, wherein: The connecting seat includes a first clamping plate, a second clamping plate rotatably disposed on the first clamping plate, a locking plate disposed on the first clamping plate and the second clamping plate, a bolt disposed on the locking plate and a nut disposed on the bolt, wherein the first clamping plate and the second clamping plate can be closed to form a cylindrical shape.
6. A carbon fibre drone airframe according to claim 5, wherein: A locking bolt is screwed onto the first clamping plate, and the end of the locking bolt contacts the arm.
7. The carbon fiber drone frame of claim 5, wherein: The inner walls of the first and second clamping plates are provided with elastic protrusions.
8. The carbon fiber drone frame of claim 1, wherein: The third screw end is provided with a connecting plate, the connecting seat is provided with a hinge plate, the connecting plate is provided with a pin, the pin is provided with an anti-disengagement ring, and the hinge plate is provided with a round hole that mates with the pin.
9. The carbon fiber drone frame of claim 1, wherein: The arm is equipped with scale markings.