CN207617974U - A kind of unmanned plane propeller protective cover - Google Patents
A kind of unmanned plane propeller protective cover Download PDFInfo
- Publication number
- CN207617974U CN207617974U CN201721564396.8U CN201721564396U CN207617974U CN 207617974 U CN207617974 U CN 207617974U CN 201721564396 U CN201721564396 U CN 201721564396U CN 207617974 U CN207617974 U CN 207617974U
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- CN
- China
- Prior art keywords
- fixedly connected
- holder
- protective cover
- unmanned plane
- propeller
- 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.)
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Abstract
The utility model discloses a kind of unmanned plane propeller protective covers, including body, the body is provided with sliding slot, the upper end of the body is provided with propeller, the body is clamped with protective cover device, the left end of the body is fixedly connected with positioning device, the lower end of the body is fixedly connected with holder device, the holder device includes axle bed, locating shaft, stop collar, holder, third spring, support column, slip ring and bayonet lock, the axle bed is fixedly connected with body, it is slidably socketed locating shaft in the axle bed, the left end of the locating shaft has been connected through a screw thread stop collar, the outside sliding sleeve of the locating shaft is connected to holder.The unmanned plane propeller protective cover can protect propeller using protection closure assembly, avoid unmanned plane in flight course, when propeller collides barrier, major injury is caused to propeller；Convenient disassembly may be implemented using holder device, convenient for being packed to unmanned plane.
Description
Technical field
The utility model is related to air vehicle technique field, specially a kind of unmanned plane propeller protective cover.
Background technology
Unmanned plane is a kind of not manned vehicle of radio control, has very strong flexibility, with the development of science and technology
Miniature drone receives significant attention, and has certain market value.
The flight of unmanned plane relies primarily on propeller and provides power, but propeller once collides barrier in flight course
Hinder object, major injury will be caused to propeller.And common unmanned machine support is all fixed structure, can not be dismantled, to
When unmanned plane is packed, it can bring inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of unmanned plane propeller protective covers, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of unmanned plane propeller protective cover, including
Body, the body are provided with sliding slot, and the upper end of the body is provided with propeller, and the body is clamped with protective cover device,
The left end of the body is fixedly connected with positioning device, and the lower end of the body is fixedly connected with holder device, and the branch is rack-mounted
It sets including axle bed, locating shaft, stop collar, holder, third spring, support column, slip ring and bayonet lock, the axle bed is fixed with body to be connected
It connects, locating shaft is slidably socketed in the axle bed, the left end of the locating shaft has been connected through a screw thread stop collar, the locating shaft
Outside sliding sleeve is connected to holder, and third spring is socketed on the outside of the holder, and the lower end of the holder is fixedly connected with support
The outside sliding sleeve of column, the holder is connected to slip ring, and the upper end of the slip ring is fixedly connected with bayonet lock, the bayonet lock and locating shaft
Grafting, upper end and the body of the bayonet lock are clamped.
Preferably, the protection closure assembly includes sliding block, locating slot, slide bar, the first spring, spacing ring, gag lever post, set
Cylinder, limiting slot and protective cover, the sliding block are slidably connected with sliding slot, and the sliding block is provided with locating slot, is slided in the sliding block
It is socketed with slide bar, the first spring is socketed on the outside of the slide bar, the lower end of the slide bar is fixedly attached restraining position ring block, the cunning
The left end of bar is fixedly connected with gag lever post, and the slide bar is slidably socketed with sleeve, and the sleeve is provided with limiting slot, the limit
Slot is slidably connected with gag lever post, and the upper end of the sleeve is fixedly connected with protective cover.
Preferably, the positioning device includes support base, locating rod, second spring, nut and support ring, the support base
It is fixedly connected with body, sliding sleeve is connected to locating rod in the support base, and the locating rod is clamped with locating slot, the locating rod
Outside be socketed with second spring, the lower end of the locating rod has been connected through a screw thread nut, and the outside of the locating rod is fixed
It is socketed with support ring.
Compared with prior art, the utility model has the beneficial effects that：The unmanned plane propeller protective cover uses protective cover
Device can protect propeller, avoid unmanned plane in flight course, when propeller collides barrier, be made to propeller
At major injury；Convenient disassembly may be implemented using holder device, convenient for being packed to unmanned plane.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the protective cover vertical view of the utility model；
Fig. 3 is enlarged drawing at a of the utility model；
Fig. 4 is sectional view at the b of the utility model.
In figure：1 body, 11 sliding slots, 2 propellers, 3 protection closure assemblies, 31 sliding blocks, 32 locating slots, 33 slide bars, 34 first bullets
Spring, 35 spacing rings, 36 gag lever posts, 37 sleeves, 38 limiting slots, 39 protective covers, 4 positioning devices, 41 support bases, 42 locating rods, 43
Second spring, 44 nuts, 45 support rings, 5 holder devices, 51 axle beds, 52 locating shafts, 53 stop collars, 54 holders, 55 third bullets
Spring, 56 support columns, 57 slip rings, 58 bayonet locks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of unmanned plane propeller protective cover, including machine
Body 1, body 1 are provided with sliding slot 11, and the upper end of body 1 is provided with propeller 2, and body 1 is clamped with protection closure assembly 3, protective cover
Device 3 includes sliding block 31, locating slot 32, slide bar 33, the first spring 34, spacing ring 35, gag lever post 36, sleeve 37, limiting slot 38
With protective cover 39, sliding block 31 is slidably connected with sliding slot 11, and sliding block 31 is provided with locating slot 32, and sliding sleeve is connected to slide bar in sliding block 31
33, the outside of slide bar 33 is socketed with the first spring 34, and there is cushioning effect, the lower end of slide bar 33 to be fixedly attached restraining position ring block 35,
The left end of slide bar 33 is fixedly connected with gag lever post 36, is limited to slide bar 33, and slide bar 33 is slidably socketed with sleeve 37, sleeve 37
It is provided with limiting slot 38, limiting slot 38 is slidably connected with gag lever post 36, and the upper end of sleeve 37 is fixedly connected with protective cover 39, body
1 left end is fixedly connected with positioning device 4, and positioning device 4 includes support base 41, locating rod 42, second spring 43,44 and of nut
Support ring 45, support base 41 are fixedly connected with body 1, and sliding sleeve is connected to locating rod 42, locating rod 42 and positioning in support base 41
Slot 32 is clamped, and the outside of locating rod 42 is socketed with second spring 43, has compression elasticity effect, the lower end of locating rod 42 passes through spiral shell
Line is connected with nut 44, and the outside fixing sleeve of locating rod 42 is connected to support ring 45, and the lower end of body 1 is fixedly connected with holder device
5, holder device 5 includes axle bed 51, locating shaft 52, stop collar 53, holder 54, third spring 55, support column 56, slip ring 57 and card
Pin 58, axle bed 51 are fixedly connected with body 1, and locating shaft 52 is slidably socketed in axle bed 51, and the left end of locating shaft 52 is connected by screw thread
It is connected to stop collar 53, the outside sliding sleeve of locating shaft 52 is connected to holder 54, and the outside of holder 54 is socketed with third spring 55, has
Compression elasticity acts on, and the lower end of holder 54 is fixedly connected with support column 56, and the outside sliding sleeve of holder 54 is connected to slip ring 57, slip ring
57 upper end is fixedly connected with bayonet lock 58, bayonet lock 58 and 52 grafting of locating shaft, and upper end and the body 1 of bayonet lock 58 are clamped.
The utility model is in the specific implementation：When unmanned plane is when encountering barrier, protective cover 39 can protect propeller 2
It is not encroached on by barrier, when protective cover 39 and barrier are hit, the first spring 34 has cushioning effect, slide bar 33 and set
Cylinder 37 can relatively move, and reduce and shaken caused by hitting, avoid unmanned plane in flight course, propeller 2 collides
When barrier, major injury is caused to propeller 2；When needing to remove protection closure assembly 3, locating rod 42 is pulled downward on, it is fixed
Position bar 42 is moved down along support base 41, and locating rod 42 leaves locating slot 32, and second spring 43 is compressed, then by sliding block 31 from cunning
It is removed in slot 11, you can protection closure assembly 3 is removed, it is convenient and efficient；When needing to remove on holder 54, slip ring 57 is pushed down on,
Third spring 55 compresses, and bayonet lock 58 moves down, and leaves body 1 and locating shaft 52 successively, then removes stop collar 53, and extraction is fixed
Position axis 52, you can holder 54 is removed, it is convenient and efficient, convenient for being packed to unmanned plane.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of unmanned plane propeller protective cover, including body (1), it is characterised in that：The body (1) is provided with sliding slot
(11), the upper end of the body (1) is provided with propeller (2), and the body (1) is clamped with protection closure assembly (3), the body
(1) left end is fixedly connected with positioning device (4), and the lower end of the body (1) is fixedly connected with holder device (5), the branch
Rack device (5) include axle bed (51), locating shaft (52), stop collar (53), holder (54), third spring (55), support column (56),
Slip ring (57) and bayonet lock (58), the axle bed (51) are fixedly connected with body (1), and locating shaft is slidably socketed in the axle bed (51)
(52), the left end of the locating shaft (52) has been connected through a screw thread stop collar (53), the outside sliding sleeve of the locating shaft (52)
It is connected to holder (54), third spring (55) is socketed on the outside of the holder (54), the lower end of the holder (54) is fixedly connected
There are support column (56), the outside sliding sleeve of the holder (54) to be connected to slip ring (57), the upper end of the slip ring (57) is fixedly connected
There are bayonet lock (58), the bayonet lock (58) and locating shaft (52) grafting, upper end and the body (1) of the bayonet lock (58) to be clamped.
2. a kind of unmanned plane propeller protective cover according to claim 1, it is characterised in that：The protection closure assembly (3)
Including sliding block (31), locating slot (32), slide bar (33), the first spring (34), spacing ring (35), gag lever post (36), sleeve (37),
Limiting slot (38) and protective cover (39), the sliding block (31) are slidably connected with sliding slot (11), and the sliding block (31) is provided with positioning
Slot (32), the interior sliding sleeve of the sliding block (31) are connected to slide bar (33), the first spring (34) are socketed on the outside of the slide bar (33),
The lower end of the slide bar (33) is fixedly attached restraining position ring block (35), and the left end of the slide bar (33) is fixedly connected with gag lever post
(36), the slide bar (33) is slidably socketed with sleeve (37), and the sleeve (37) is provided with limiting slot (38), the limiting slot
(38) it is slidably connected with gag lever post (36), the upper end of the sleeve (37) is fixedly connected with protective cover (39).
3. a kind of unmanned plane propeller protective cover according to claim 2, it is characterised in that：Positioning device (4) packet
Include support base (41), locating rod (42), second spring (43), nut (44) and support ring (45), the support base (41) and machine
Body (1) is fixedly connected, and the interior sliding sleeve of the support base (41) is connected to locating rod (42), the locating rod (42) and locating slot (32)
It is clamped, is socketed with second spring (43) on the outside of the locating rod (42), the lower end of the locating rod (42) is connected through a screw thread
There are nut (44), the outside fixing sleeve of the locating rod (42) to be connected to support ring (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564396.8U CN207617974U (en) | 2017-11-21 | 2017-11-21 | A kind of unmanned plane propeller protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564396.8U CN207617974U (en) | 2017-11-21 | 2017-11-21 | A kind of unmanned plane propeller protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207617974U true CN207617974U (en) | 2018-07-17 |
Family
ID=62829625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564396.8U Expired - Fee Related CN207617974U (en) | 2017-11-21 | 2017-11-21 | A kind of unmanned plane propeller protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207617974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436350A (en) * | 2018-10-16 | 2019-03-08 | 河北国泰航空科技有限公司 | A kind of novel unmanned plane |
| CN110745248A (en) * | 2019-11-04 | 2020-02-04 | 安徽瑞羽康农业科技有限公司 | Unmanned aerial vehicle is sprayed to wheat field pesticide |
| CN112249356A (en) * | 2020-10-28 | 2021-01-22 | 杭州木书科技有限公司 | Unmanned aerial vehicle's organism safety cover |
| CN115158680A (en) * | 2022-08-08 | 2022-10-11 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle detection device capable of effectively avoiding interference of air flyers |
-
2017
- 2017-11-21 CN CN201721564396.8U patent/CN207617974U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436350A (en) * | 2018-10-16 | 2019-03-08 | 河北国泰航空科技有限公司 | A kind of novel unmanned plane |
| CN110745248A (en) * | 2019-11-04 | 2020-02-04 | 安徽瑞羽康农业科技有限公司 | Unmanned aerial vehicle is sprayed to wheat field pesticide |
| CN112249356A (en) * | 2020-10-28 | 2021-01-22 | 杭州木书科技有限公司 | Unmanned aerial vehicle's organism safety cover |
| CN115158680A (en) * | 2022-08-08 | 2022-10-11 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle detection device capable of effectively avoiding interference of air flyers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |