CN205156767U - Coupling mechanism of rotating parachute and body - Google Patents
Coupling mechanism of rotating parachute and body Download PDFInfo
- Publication number
- CN205156767U CN205156767U CN201520967682.3U CN201520967682U CN205156767U CN 205156767 U CN205156767 U CN 205156767U CN 201520967682 U CN201520967682 U CN 201520967682U CN 205156767 U CN205156767 U CN 205156767U
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- CN
- China
- Prior art keywords
- umbrella
- parachute
- terminal pad
- rotating
- rotating parachute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a coupling mechanism of rotating parachute and body, all be equipped with the umbrella bullet connection pad and the friction disk of through -hole including the center, the rotating parachute passes through the umbrella rope of bottom to be connected with umbrella bullet connection pad, and the body passes through the connecting band to be connected with the friction disk, and the friction disk is located above the umbrella bullet connection pad just the aperture that the external diameter is greater than umbrella bullet connection pad through -hole, and the connecting band passes the through -hole of umbrella bullet connection pad. This mechanism not only is connected rotating parachute and body, but also can realize the progressively synchronous of rotating parachute and body rotational speed, simple structure, has effectually prevented that the umbrella rope from twising reverse, winding phenomenon, and the parachute -opening is reliable.
Description
Technical field
The utility model relates to a kind of bindiny mechanism, is specifically related to the bindiny mechanism of a kind of rotating parachute and body.
Background technology
Some shell operationally, need the control by rotating parachute, it being carried out to attitude, rotating speed and drop point, its method is located at by body in umbrella cabin, and pull canopy to trigger when launching body and launch office by rotating parachute ejection, rotating parachute is connected the control realized body with body; But existing rotating parachute is directly connected with body, and body has certain rotating speed in flight course, if body direct driven rotary umbrella high-speed rotation, then can there is umbrella rope and reverse, to be wound around and cannot the fault of parachute-opening.If reduce body rotating speed by servicing unit, not only difficulty is large, complex structure, and cannot accurately control body rotating speed, when there is speed discrepancy when between body and rotating parachute, umbrella rope can occur equally and reverse, to be wound around and cannot the fault of parachute-opening.
Utility model content
The purpose of this utility model is to provide the bindiny mechanism of a kind of rotating parachute and body, rotating parachute is not only connected with body by this mechanism, but also the progressively synchronous of rotating parachute and body rotating speed can be realized, the phenomenon that structure simply, effectively prevents umbrella rope to reverse, be wound around, parachute-opening is reliable.
The technical scheme that the utility model adopts is:
The bindiny mechanism of a kind of rotating parachute and body, comprise umbrella bullet terminal pad and frictional disk that center is equipped with through hole, rotating parachute is connected with umbrella bullet terminal pad by the umbrella rope of bottom, body is connected with frictional disk by connecting band, frictional disk is positioned at above umbrella bullet terminal pad and external diameter is greater than the aperture of umbrella bullet terminal pad through hole, and connecting band is through the through hole of umbrella bullet terminal pad.
Further, body is fixed with limited block, umbrella bullet terminal pad and frictional disk are provided with the groove coordinated with limited block, and body is launched front limit block and is stuck in the groove of umbrella bullet terminal pad and frictional disk.
The beneficial effects of the utility model are:
1. this mechanism achieves the connection of rotating parachute and body, and structure is simple, lightweight, cost is low, can put into umbrella cabin together with rotating parachute, after parachute-opening, rotating parachute drives umbrella bullet terminal pad to rotate, body drives frictional disk to rotate by connecting band, due to the buoyancy of rotating parachute, rotating parachute applies pulling force upwards to umbrella bullet terminal pad, body applies downward pulling force to frictional disk under gravity, the top of umbrella bullet terminal pad and the bottom of frictional disk contact with each other and rub, under the effect of frictional force, the rotating speed of body diminishes gradually, the rotating speed of rotating parachute becomes large gradually, final body is identical with rotating parachute rotating speed, this mechanism achieves the progressively synchronous of rotating parachute and body rotating speed, umbrella rope is effectively prevented to reverse, the phenomenon be wound around, parachute-opening is reliable.
2. before body is launched, rotating parachute is positioned among umbrella cabin, if umbrella bullet terminal pad, frictional disk and body relatively rotate, umbrella rope can be caused, canopy reverses and is wound around, now by the cooperation of limited block and groove, achieve umbrella bullet terminal pad, the synchronous axial system of frictional disk and body, effectively prevent above-mentioned phenomenon, after body is launched, when rotating parachute launches completely, body relative umbrella bullet terminal pad and frictional disk move downward, limited block exits groove, after this rotating parachute drives umbrella bullet terminal pad to rotate, body drives frictional disk to rotate by connecting band, under the frictional force of umbrella bullet terminal pad and frictional disk, rotating parachute is progressively synchronous with body rotating speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of body the utility model embodiment when not launching.
Fig. 2 is the structural representation of the utility model embodiment after body is launched.
In figure: 1-umbrella bullet terminal pad; 2-frictional disk; 3-rotating parachute (umbrella rope section); 4-body; 5-limited block; 6-connecting band.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 2, the bindiny mechanism of a kind of rotating parachute and body, comprise umbrella bullet terminal pad 1 and frictional disk 2 that center is equipped with through hole, rotating parachute 3 is connected with umbrella bullet terminal pad 1 by the umbrella rope of bottom, body 4 is connected with frictional disk 2 by connecting band 6, frictional disk 2 is positioned at above umbrella bullet terminal pad 1 and external diameter is greater than the aperture of umbrella bullet terminal pad 1 through hole, and connecting band 6 is through the through hole of umbrella bullet terminal pad 1.This mechanism achieves the connection of rotating parachute 3 and body 4, and structure is simple, lightweight, cost is low, can put into umbrella cabin together with rotating parachute 3, after parachute-opening, rotating parachute 3 drives umbrella bullet terminal pad 1 to rotate, body 4 drives frictional disk 2 to rotate by connecting band 6, due to the buoyancy of rotating parachute 3, rotating parachute 3 pairs of umbrella bullet terminal pads 1 apply pulling force upwards, body 4 applies downward pulling force to frictional disk 2 under gravity, the top of umbrella bullet terminal pad 1 and the bottom of frictional disk 2 contact with each other and rub, under the effect of frictional force, the rotating speed of body 4 diminishes gradually, the rotating speed of rotating parachute 3 becomes large gradually, final body 4 is identical with rotating parachute 3 rotating speed, this mechanism achieves the progressively synchronous of rotating parachute 3 and body 4 rotating speed, umbrella rope is effectively prevented to reverse, the phenomenon be wound around, parachute-opening is reliable.
As depicted in figs. 1 and 2, in the present embodiment, body 4 is fixed with limited block 5, umbrella bullet terminal pad 1 and frictional disk 2 are provided with the groove coordinated with limited block 5, and as shown in Figure 1, body 4 is launched front limit block 5 and is stuck in the groove of umbrella bullet terminal pad 1 and frictional disk 2.Before body 4 is launched, rotating parachute 3 is positioned among umbrella cabin, if umbrella bullet terminal pad 1, frictional disk 2 and body 4 relatively rotate, umbrella rope can be caused, canopy reverses and is wound around, now pass through the cooperation of limited block 5 and groove, achieve the synchronous axial system of umbrella bullet terminal pad 1 frictional disk 2 and body 4, effectively prevent above-mentioned phenomenon, after body 4 is launched, when rotating parachute 3 launches completely, body 4 relatively umbrella bullet terminal pad 1 and frictional disk 2 moves downward, limited block 5 exits groove, after this rotating parachute 3 drives umbrella bullet terminal pad 1 to rotate, body 4 drives frictional disk 2 to rotate by connecting band 6, under the frictional force of umbrella bullet terminal pad 1 and frictional disk 2, rotating parachute 3 is progressively synchronous with body 4 rotating speed.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (2)
1. the bindiny mechanism of a rotating parachute and body, it is characterized in that: comprise umbrella bullet terminal pad and frictional disk that center is equipped with through hole, rotating parachute is connected with umbrella bullet terminal pad by the umbrella rope of bottom, body is connected with frictional disk by connecting band, frictional disk is positioned at above umbrella bullet terminal pad and external diameter is greater than the aperture of umbrella bullet terminal pad through hole, and connecting band is through the through hole of umbrella bullet terminal pad.
2. the bindiny mechanism of rotating parachute as claimed in claim 1 and body, it is characterized in that: body is fixed with limited block, umbrella bullet terminal pad and frictional disk are provided with the groove coordinated with limited block, and body is launched front limit block and is stuck in the groove of umbrella bullet terminal pad and frictional disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967682.3U CN205156767U (en) | 2015-11-30 | 2015-11-30 | Coupling mechanism of rotating parachute and body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967682.3U CN205156767U (en) | 2015-11-30 | 2015-11-30 | Coupling mechanism of rotating parachute and body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156767U true CN205156767U (en) | 2016-04-13 |
Family
ID=55692450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520967682.3U Withdrawn - After Issue CN205156767U (en) | 2015-11-30 | 2015-11-30 | Coupling mechanism of rotating parachute and body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333775A (en) * | 2015-11-30 | 2016-02-17 | 航宇救生装备有限公司 | Connecting mechanism for rotating parachute and projectile body |
-
2015
- 2015-11-30 CN CN201520967682.3U patent/CN205156767U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333775A (en) * | 2015-11-30 | 2016-02-17 | 航宇救生装备有限公司 | Connecting mechanism for rotating parachute and projectile body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160413 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |