Parachute canopy sleeve for optimizing parachute opening procedure
By optimizing the parachute canopy structure, utilizing the square hole and cord loop at the bottom of the canopy, combined with cord protection fabric and cable ties, the problem of parachute and cord accumulation was solved, achieving smooth parachute opening and system stability.
Patent Information
- Application Number
- CN202520114887.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-16
AI Technical Summary
During the deployment of existing parachutes, the canopy and parachute lines tend to accumulate, resulting in excessive mass at the bottom of the canopy cover, which may cause the parachute system to break.
Design an optimized umbrella canopy structure, including the main body of the umbrella canopy, a bottom cover fabric, and drawstring loops. The bottom of the umbrella canopy is provided with multiple square holes and drawstring loops. The paracords are constrained at multiple points through these loops. Combined with the paracord protection fabric and cable ties, this ensures that the umbrella canopy unfolds smoothly.
It effectively prevents the parachute canopy from piling up at the bottom, reduces the mass of the bottom of the canopy cover, avoids structural breakage of the parachute system, and ensures a smooth parachute opening procedure.
Smart Images

Figure CN223812707U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the air drop air drop technical field relates to a kind of parachute suit of optimization opening umbrella procedure. BACKGROUND
[0002] The parachute currently used in domestic has greater opening umbrella speed, and opening umbrella condition is more complex, in the opening umbrella process of parachute, the opening umbrella process of parachute needs to be controlled, so that parachute opens according to predetermined procedure. Parachute suit is basically composed of main part of parachute suit, parachute rope protection cloth and bottom cloth, etc., can make parachute and parachute rope orderly unfold in opening umbrella process, prevent parachute and parachute rope accumulation in opening umbrella process, the mass of bottom of parachute suit is too large, so as to avoid the structure fracture of parachute system in straightening process of parachute. The structure of parachute suit is designed reasonably, parachute rope can be pulled out quickly and smoothly, prevent parachute bottom from being inflated in advance, and the opening umbrella procedure of life-saving parachute is effectively controlled. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a kind of parachute suit of optimization opening umbrella procedure, to provide better opening umbrella procedure for parachute, prevent parachute and parachute rope accumulation in opening umbrella process, the mass of bottom of parachute suit is too large, so as to avoid the structure fracture of parachute system in straightening process of parachute.
[0004] The utility model technical scheme: a kind of parachute suit of optimization opening umbrella procedure, including main part of parachute suit, bottom cloth and lanyard loop, bottom cloth is sewn in one end of main part of parachute suit, bottom cloth is provided with multiple square holes, corresponding number of lanyard loop is set in the position of square hole of bottom cloth on the bottom of main part of parachute suit, when parachute is folded and loaded into parachute suit, bottom cloth on parachute suit covers parachute bottom, lanyard loop is extracted from square hole on bottom cloth, parachute rope is sequentially threaded through left and right lanyard loop on bottom cloth of parachute suit, then is threaded through middle lanyard loop, and the bottom of main part of parachute suit is packaged in multiple points.
[0005] In the above scheme, the main part of parachute suit is axially sewn with reinforcing band, the reinforcing band is at least three, the lanyard loop is corresponding three, and the lanyard loop is sewn on the reinforcing band, and the position is corresponding to the position of square hole.
[0006] In the above scheme, the parachute rope protection cloth is also provided on the parachute suit, covering the bottom cloth.
[0007] In the above scheme, the structure of parachute rope protection cloth is matched with the structure of bottom cloth, one end is sewn on one side of main part of parachute suit, and the other end is movable end, and is movably connected with the other side of main part of parachute suit.
[0008] In the above scheme, the parachute rope protection cloth and the main part of parachute suit are respectively sewn with knot connection tie.
[0009] In the above scheme, the upper half of the main part of the canopy cover is provided with a waist rope to avoid the accumulation of the canopy at the bottom of the canopy cover.
[0010] The canopy cover structure has the advantages and beneficial effects that: the plurality of square holes are arranged on the bottom sealing cloth of the canopy cover for the multiple-point constraint of the harness ring on the parachute canopy rope, the bottom edge of the canopy is prevented from being inflated in advance, the waist rope on the canopy cover is arranged on the upper half of the main part of the canopy cover, the accumulation of the canopy at the bottom of the canopy cover is avoided, and thus the mass weight of the bottom of the canopy cover is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a schematic view of the canopy cover structure of the utility model;
[0012] Figure 2 is a schematic view of the harness structure of the utility model;
[0013] Figure 3 is a schematic view of the harness protection cloth fixing structure of the utility model.
[0014] In the figure, 1 is a main part of a canopy cover, 2 is a reinforcing belt, 3 is a waist rope, 4 is a bottom sealing cloth, 5 is a harness ring, 6 is a harness protection cloth, and 7 is a tie. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model.
[0016] Referring to Figure 1 -3, a parachute canopy cover structure capable of optimizing the opening procedure of the parachute, comprising a main part of a canopy cover 1, a reinforcing belt 2, a waist rope 3, a bottom sealing cloth 4, a harness ring 5, a harness protection cloth 6 and a tie 7, a plurality of square holes are arranged on the bottom sealing cloth 4, a corresponding number of harness rings 5 are arranged at the positions corresponding to the square holes of the bottom sealing cloth on the bottom of the main part of the canopy cover 1, the bottom of the canopy cover is multi-point sealed, and the waist rope 3 is arranged on the upper half of the main part of the canopy cover, the waist rope is relied on to avoid the accumulation of the canopy at the bottom of the canopy cover.
[0017] When the canopy is folded and put into the canopy cover, the bottom cloth 4 on the canopy cover covers the bottom of the canopy, the lanyard loop 5 is pulled out from the square hole on the bottom cloth 4, the lanyard is first successively threaded through the left and right lanyard loops on the bottom cloth 4 of the canopy cover, then threaded through the middle lanyard loop, and finally the lanyard protection cloth 6 on the canopy cover covers the bottom cloth 4, the lanyard protection cloth 6 is knotted and connected with the lanyard protection cloth 6 on the main part 1 of the canopy cover, and finally the waist lanyard 3 on the main part 1 of the canopy cover is tightened and fixed. When the parachute is pulled out from the parachute bag device, the lanyard is first straightened, then pulled out from the middle and left and right lanyard loops 5 on the canopy cover in sequence, the bottom cloth 4 is opened, the canopy is pulled out from the canopy cover, and the canopy starts to inflate and be fully expanded.
[0018] The working principle of the utility model is: in the parachute opening process, the lanyard is first straightened, then pulled out from the middle and left and right lanyard loops 5 on the canopy cover in sequence, the bottom cloth is opened, the canopy is pulled out from the canopy cover, and the canopy starts to inflate and be fully expanded.
[0019] The above technical scheme is only a preferred embodiment of the application, and of course cannot limit the scope of the application, therefore, equivalent changes made according to the patent scope still belong to the protection scope of the application.
Claims
1. A parachute canopy for optimising the opening procedure of a parachute canopy comprising a canopy main portion (1), an underlay (4) and a lacing sleeve (5), characterised in that, The umbrella cover main part (1) is sewn with a bottom cloth (4) at one end, and a plurality of square holes are arranged on the bottom cloth (4). A corresponding number of lanyard loops (5) are arranged on the bottom of the umbrella cover main part (1) corresponding to the positions of the square holes of the bottom cloth. When the umbrella is folded and put into the umbrella cover, the bottom cloth (4) on the umbrella cover covers the bottom of the umbrella, and the lanyard loops (5) are pulled out from the square holes on the bottom cloth. The umbrella rope is sequentially threaded through the left and right lanyard loops (5) on the bottom cloth (4) of the umbrella cover, and then threaded through the middle lanyard loop (5), so that the bottom of the umbrella cover main part (1) is multi-point sealed.
2. A parachute canopy cover for optimizing the opening procedure of a parachute according to claim 1, characterized in that, The umbrella cover main part (1) is axially sewn with a reinforcing belt (2), and the reinforcing belt (2) has at least three reinforcing belts. The lanyard loop (5) corresponds to three lanyard loops, and the lanyard loop (5) is sewn on the reinforcing belt (2) and corresponds to the position of the square hole.
3. A parachute canopy cover for optimizing the opening procedure of a parachute according to claim 1, characterized in that, The umbrella cover is also provided with an umbrella rope protection cloth (6) covering the bottom cloth (4).
4. A parachute canopy cover for optimizing the opening procedure of a parachute according to claim 3, characterized in that, The structure of the umbrella rope protection cloth (6) is matched with the structure of the bottom cloth (4), one end is sewn on one side of the umbrella cover main part (1), and the other end is a movable end and is movably connected to the other side of the umbrella cover main part (1).
5. A parachute canopy cover for optimizing the opening procedure of a parachute according to claim 4, characterized in that, The umbrella rope protection cloth (6) and the umbrella cover main part (1) are respectively sewn with a knot-connected ribbon (7).
6. A parachute canopy cover for optimizing the opening procedure of a parachute according to claim 1, characterized in that, The upper half of the umbrella cover main part (1) is provided with a waist rope (3) to avoid the accumulation of the umbrella at the bottom of the umbrella cover.