CN207758983U - A kind of spray formula unmanned plane frame structure - Google Patents
A kind of spray formula unmanned plane frame structure Download PDFInfo
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- CN207758983U CN207758983U CN201820019443.9U CN201820019443U CN207758983U CN 207758983 U CN207758983 U CN 207758983U CN 201820019443 U CN201820019443 U CN 201820019443U CN 207758983 U CN207758983 U CN 207758983U
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- box body
- babinet
- medicine
- chest
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Abstract
The utility model provides a kind of spray formula unmanned plane frame structure, and the personal medicine-chest on spray formula unmanned plane is facilitated to be safeguarded and assembled；Simultaneously, design a kind of novel unmanned machine frame with medicine-chest, including general frame and medicine-chest, complete machine frame includes H-shaped frame body, H-shaped frame body is respectively equipped with lateral horn above and below, the both sides of H-shaped frame body are separately installed with intermediate connector, and oblique horn is equipped in two siphunculus of intermediate connector, is connected by horn connector between oblique horn and lateral horn；Medicine-chest holder is installed in the middle part of H-shaped frame body, medicine-chest is mounted on the medicine-chest holder；Medicine-chest includes babinet, and medicine-chest import is located on the top surface of babinet, and medicine-chest outlet is to be arranged downward positioned at the middle part of babinet, the direction of outlet；Suction pipe is equipped in babinet, one end of suction pipe is equipped with filter, and filter is installed in the bottom of babinet；The other end of suction pipe is equipped with flow-stop valve, and flow-stop valve is sealingly mounted at exit.
Description
Technical field
The utility model is related to unmanned planes, and in particular to a kind of spray formula unmanned plane frame structure.
Background technology
UAV abbreviation unmanned plane (Unmanned Aerial Vehicle, abbreviation UAV), be it is a kind of utilize nothing
The not manned aircraft that line electrical remote control equipment and the presetting apparatus provided for oneself manipulate.Unmanned plane it is widely used, often applied
In industries such as city management, agricultural, geology, meteorology, electric power, rescue and relief work, video captures.
Wherein, the spray formula unmanned plane agriculturally used needs that medicine-chest is arranged thereon, currently, most of medicine-chests are all solid
It is scheduled on spray formula unmanned plane, the outlet of medicine-chest is directly fixedly connected with the feed pipe of water system, this mounting means, specially
Industry is not easy to by force very much individual and safeguards and assemble；In addition, containing impurity in liquid, need to be filtered liquid, at present
Filter is all disposed in water system greatly so that the structural volume of water system is larger, is not easy to the miniaturization of unmanned plane.And
More and more peasant households possess spray formula unmanned plane, so it is badly in need of a kind of medicine-chest that convenience is installed on spray formula unmanned plane, and
Existing unmanned plane frame structure structure is single, and adaptability is not strong.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of spray formula unmanned plane frame structure, and it is personal right to facilitate
Medicine-chest on spray formula unmanned plane is safeguarded and is assembled；Meanwhile a kind of novel unmanned machine frame with medicine-chest of design.
A kind of spray formula unmanned plane frame structure, it is characterised in that：Including general frame and medicine-chest, the complete machine frame packet
H-shaped frame body is included, the H-shaped frame body is respectively equipped with lateral horn above and below, and the both sides of the H-shaped frame body are installed respectively
There is intermediate connector, oblique horn, the oblique horn and lateral horn are equipped in two siphunculus of the intermediate connector
Between connected by horn connector；Medicine-chest holder is installed in the middle part of the H-shaped frame body, the medicine-chest is mounted on described
On medicine-chest holder；
The medicine-chest includes babinet, and inlet and outlet is provided on the babinet, and the import is located at the babinet
On top surface, the outlet is to be arranged downward positioned at the middle part of the babinet, the direction of the outlet；It is equipped with and inhales in the babinet
Pipe, one end of the suction pipe are equipped with filter, and the filter is installed in the bottom of the babinet；The other end of the suction pipe
Flow-stop valve is installed, the flow-stop valve is sealingly mounted at the exit.
More preferably to realize the utility model, may further be：The both ends at the middle part of the H-shaped frame body are respectively equipped with
" people " font connecting seat, " people " font connecting seat are fixedly connected with H-shaped frame body, and " people " font connecting seat can effectively promote H
The integral strength of shape frame body.
More preferably to realize the utility model, may further be：One end of the horn connector is equipped with split type snap ring, card
The interconnecting piece of ring is equipped with bolt block, and at an angle with horn connector ontology, the both sides of horn connector ontology are symmetrical for snap ring
Be equipped with bolt block；Horn connector ontology is through-pipe structure, and it is solid that symmetrical above and below first is provided on horn connector ontology
Determine hole.
More preferably to realize the utility model, may further be：It is provided with strip hole on the connecting plate of the intermediate connector,
The side of connecting plate is equipped with " V " font connector；The surrounding of connecting plate is provided with bolt fixing hole；Described " V " the font connector
For the symmetrical siphunculus of " V " font, each siphunculus is provided with symmetrical second mounting hole in siphunculus above and below.
More preferably to realize the utility model, may further be：The babinet includes the upper layer box body of integration connection under
Layer box body, the upper layer box body and lower layer box body are cube type, and the top surface of the lower layer box body and the outlet are respectively positioned on institute
It states on the bottom surface of layer box body.
More preferably to realize the utility model, may further be：The medicine-chest holder includes upper layer fixed frame, case supports platform
With lower layer's fixed frame, lower layer's fixed frame is fixedly connected with the H-shaped frame body middle part connecting plate and its both sides side plate, described
Case supports platform integration is connected to the front side edge of lower layer's fixed frame along upper, and the upper layer fixed frame is along covering on the babinet
In supporting table and lower layer's fixed frame, the lower edge of the upper layer fixed frame and the case supports platform and lower layer's fixed frame edge one
Bodyization connects；
The lower layer box body is located in lower layer's fixed frame, and the outer wall of the lower layer box body is pasted with lower layer's fixed frame
It closes；The upper layer box body is located in the upper layer fixed frame, and the outer wall of the upper layer box body is bonded with the upper layer fixed frame；Institute
The following table edge for stating case supports platform is connected on the H-shaped frame body, the case supports platform upper table surface and the upper layer
The bottom outer wall of babinet is bonded.
More preferably to realize the utility model, may further be：Capping is installed in the import, on the top of the capping
Air admission hole is offered on face, and check valve is installed on the air admission hole；
The check valve includes support cover and soft gasket, and the gasket covers the inner port in the air admission hole
Place, the support cover on the gasket, and the supporting block of several bar shapeds, the branch are equipped on the inner wall of the support cover
Bracer one end is fixedly connected with the support cover inner wall, and the other end of the supporting block is connected to the middle part of the gasket.
More preferably to realize the utility model, may further be：The filter includes filter chamber cavity, in the filter chamber
The lower end of cavity is installed with screw rod, inlet is offered in the lower end of the filter chamber cavity, in the filter chamber cavity
Top offers liquid outlet, and the liquid outlet is communicated with the suction pipe；
Wherein, the screw rod is pierced by from the bottom of the babinet, and sealing is cased on the screw rod positioned at the box house
Circle, nut is equipped on the screw rod outside the babinet.
More preferably to realize the utility model, may further be：The flow-stop valve includes flowing lumen cavity, in the flowing lumen
The upper end of cavity offers water inlet, offers water outlet in the lower end of the flowing lumen cavity, is equipped in the water outlet
Fluid stopping bar, the fluid stopping bar are slidably matched with the water outlet；
Wherein, circulation groove is offered in the outer end face of the fluid stopping bar, recirculation hole is offered in the middle part of the fluid stopping bar,
The recirculation hole is communicated with the circulation groove；The inner end end of the fluid stopping bar is equipped with block platform, and the block platform block is in institute
State water outlet, be cased with the second sealing ring on the fluid stopping bar, second sealing ring be located at the block platform with it is described go out
Between the mouth of a river；Return spring is equipped in the flowing lumen cavity, described return spring one end is connected to the upper end of fluid stopping bar, institute
The other end for stating return spring is connected on the inner wall of the flowing lumen cavity；
More preferably to realize the utility model, may further be：Handle is equipped on the top surface of the upper layer box body；On described
Layer box body and lower layer box body are transparent material, and vertical graduation mark is equipped on the upper layer box body and lower layer box body.
The beneficial effects of the utility model：H-shaped frame body structure is simple, easy making process, and intensity is higher, disclosure satisfy that agriculture
The production of industry unmanned plane needs；Facilitate the installation and removal of babinet in the medicine-chest holder that the middle part of H-shaped frame body is arranged, together
When, flow-stop valve is installed in the outlet of babinet, convenient medical kit babinet is assemblied in a manner of plugging on spray formula unmanned plane；It will
Filter is arranged in medicine-chest, is filtered to liquid using the space in babinet, to make peace of the filter on unmanned plane
Holding position is more reasonable；The simple easy processing of flow-stop valve and filtration device structure of design, and the babinet being adapted in the utility model.
Description of the drawings
Fig. 1 illustrates the structure chart of the utility model；
Fig. 2 illustrates the structural schematic diagram of H-shaped frame body described in the utility model；
Fig. 3 illustrates the structural schematic diagram of horn link described in the utility model；
Fig. 4 illustrates the structural schematic diagram of intermediate link described in the utility model；
Fig. 5 illustrates the structure chart of medicine-chest in the utility model；
Fig. 6 illustrates the sectional view of medicine-chest in the utility model；
Fig. 7 illustrates the structural exploded view covered in the utility model；
Fig. 8 illustrates the sectional view covered in the utility model；
Fig. 9 illustrates the structural exploded view of filter in the utility model；
Figure 10 illustrates the structural exploded view of straight-wavy valve in the utility model；
Figure 11 illustrates the sectional view of the utility model middle case；
Figure 12 illustrates the structural schematic diagram of this realization new medicine box bracket.
In figure, 1a, H-shaped frame body；2a, lateral horn；3a, oblique horn；4a, horn connector；5a, intermediate connection
Part；6a, " people " font connecting seat；7a, snap ring；8a, bolt block；9a, fixing bolt seat；10a, the first mounting hole；11a, connection
Plate；12a, bolt fixing hole；14a, the second mounting hole；15a, siphunculus；16a, positioning bolt seat；101, medicine-chest；102, medicine-chest branch
Frame；1021, upper layer fixed frame；1022, case supports platform；1023, lower layer's fixed frame；11, upper layer box body；111, import；112、
Outlet；12, lower layer box body；121, graduation mark；2, it covers；21, air admission hole；22, gasket；23, support cover；231, supporting block；
3, handle；4, flow-stop valve；41, flowing lumen cavity；411, water inlet；42, return spring；43, fluid stopping bar；431, block platform；
432, the second sealing ring；433, recirculation hole；5, suction pipe；6, filter；61, filter chamber cavity；611, liquid outlet；612, feed liquor
Mouthful；62, filter core；63, screw rod.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the utility model.
As depicted in figs. 1 and 2, a kind of spray formula unmanned plane frame structure, including general frame and medicine-chest 101, it is described whole
Machine frame includes H-shaped frame body 1a, and the H-shaped frame body 1a's is respectively equipped with lateral horn 2a, the H-shaped frame body above and below
The both sides of 1a are separately installed in two siphunculus 15a of intermediate connector 5a, the intermediate connector 5a and are equipped with oblique horn
Pass through the 4a connections of horn connector between 3a, the oblique horn 3a and lateral horn 2a；At the middle part of the H-shaped frame body 1a
It is installed with medicine-chest holder 102, the medicine-chest 11 is mounted on the medicine-chest holder 102；
As shown in figure 5, the medicine-chest 101 includes babinet, import 111 and outlet 112 are provided on the babinet, it is described
Import 111 is located on the top surface of the babinet, and the outlet 112 is located at the middle part of the babinet, and the direction of the outlet 111 is
It is arranged downward；Suction pipe 5 is equipped in the babinet, one end of the suction pipe 5 is equipped with filter 6, and the filter 6 is installed in
The bottom of the babinet；The other end of the suction pipe 5 is equipped with flow-stop valve 4, and the flow-stop valve 4 is sealingly mounted at the outlet
At 112.
In fig. 2 it can be seen that the both ends at the middle part of the H-shaped frame body 1a are respectively equipped with " people " font connecting seat
6a, " people " font connecting seat 6a are fixedly connected with H-shaped frame body 1a, and " people " font connecting seat 6a can effectively promote H-shaped frame
The integral strength of body 1a.
In fig. 3 it can be seen that one end of the horn connector 4a is equipped with split type snap ring 7a, the interconnecting piece of snap ring 7a
At an angle equipped with bolt block 8a, snap ring 7a and horn connector 4a ontology, horn connector 4a ontologies is monosymmetric
Equipped with the second bolt block 8a；Horn connector 4a ontologies are through-pipe structure, are provided on horn connector 4a ontologies symmetrical above and below
The first mounting hole 10a.
In figure 4, it can be seen that being provided with strip hole on the connecting plate 11a of the intermediate connector 5a, the strip hole is set
It sets at the middle part of the connecting plate 11a, the weight for mitigating connecting plate 11a, " V " font is equipped in the side of connecting plate 11a
Connector；The surrounding of connecting plate 11a is provided with bolt fixing hole 12a；Described " V " the font connector is that " V " font symmetrically leads to
Pipe 15a, each siphunculus 15a are provided with symmetrical second mounting hole 14a above and below, and positioning bolt is equipped in the import department of siphunculus 15a
Seat 16a.
As shown in Figure 5 and Figure 6, the babinet include integration connection upper layer box body 11 and lower layer box body 12, it is described on
Layer box body 11 and lower layer box body 12 are cube type, the area of the area in 11 bottom surface face of upper layer box body than 12 top surface face of lower layer box body
Greatly, the top surface of the lower layer box body 11 and the outlet 112 are respectively positioned on the bottom surface of the upper layer box body 11, in the upper layer case
The top surface of body 11 is equipped with handle 3, and the babinet is transparent material, and vertical graduation mark 121 is equipped on the babinet.
Such as Figure 12 as can be seen that the medicine-chest holder 102 includes upper layer fixed frame 1021, case supports platform 1022 and lower layer
Fixed frame 1023, lower layer's fixed frame 1023 are fixedly connected with the H-shaped frame body 1a middle part connecting plates and its both sides side plate,
1022 integration of case supports platform is connected to the front side edge of lower layer's fixed frame 1023 along upper, the upper layer fixed frame
1021 edges cover on the case supports platform 1022 and lower layer's fixed frame 1023, the lower edge of the upper layer fixed frame 1021 and institute
State the 1023 edge integration connection of case supports platform 1022 and lower layer's fixed frame；
Wherein, the lower layer box body 12 is located in lower layer's fixed frame 1023, the outer wall of the lower layer box body 12 and institute
State the fitting of lower layer's fixed frame 1023；The upper layer box body 11 is located in the upper layer fixed frame 1021, the upper layer box body 11
Outer wall is bonded with the upper layer fixed frame 1021；The following table edge of the case supports platform 1022 is connected to the H-shaped frame
On body 1a, 1022 upper table surface of case supports platform is bonded with the bottom outer wall of the upper layer box body 11.
In addition, being equipped with capping 2 in the import 111, air admission hole 21 is offered on the top surface of the capping 2,
Check valve is installed on the air admission hole 21；Can be seen that the check valve in conjunction with Fig. 7 and Fig. 8 includes support cover 23 and soft
Gasket 22, the gasket 22 covers at the inner port of the air admission hole 21, and the support covers 23 and covers on the sealing
On pad 22, it is described support cover 23 inner wall on be equipped with several bar shapeds supporting block 231,231 one end of the supporting block with it is described
Support 23 inner walls of cover are fixedly connected, and the other end of the supporting block 231 is connected to the middle part of the gasket 22.
As shown in figure 9, the filter 6 includes filter chamber cavity 61, it can be seen from the figure that filter chamber cavity 61 is by upper
Lower two cavitys are composed by screw-thread fit, screw rod 63 are installed in the lower end of the filter chamber cavity 61, in the mistake
The lower end of filter chamber cavity 61 offers inlet 612, and liquid outlet 611 is offered on the top of the filter chamber cavity 61；
Wherein, the filter chamber cavity 61 is fixed on the bottom of the lower layer box body 12 by the screw rod 63, it is described go out
Liquid mouth 611 is communicated with the suction pipe 5；From figure 2 it can be seen that the screw rod 63 is pierced by from the bottom of the lower layer box body 12,
It is cased with sealing ring on the screw rod 63 inside the lower layer box body 12, in the screw rod 63 outside the lower layer box body 12
On nut is installed.
As shown in Figure 10, the flow-stop valve 4 include flowing lumen cavity 41, it can be seen from the figure that flowing lumen cavity 41 by
Upper and lower two cavitys are composed by screw-thread fit, water inlet 411 are offered in the upper end of the flowing lumen cavity 41, in institute
The lower end for stating flowing lumen cavity 41 offers water outlet, and fluid stopping bar 43, the fluid stopping bar 43 and institute are equipped in the water outlet
Water outlet is stated to be slidably matched；
Wherein, circulation groove is offered in the outer end face of the fluid stopping bar 43, stream is offered at the middle part of the fluid stopping bar 43
Through-hole 433, the recirculation hole 433 are communicated with the circulation groove；The inner end end of the fluid stopping bar 43 is equipped with block platform 431, institute
431 block of block platform is stated at the water outlet 411, the second sealing ring 432 is cased on the fluid stopping bar 43, described second is close
Seal 432 is between the block platform 431 and the water outlet；Return spring 42 is equipped in the flowing lumen cavity 41,
42 one end of the return spring is connected to the upper end of fluid stopping bar 43, and the other end of the return spring 42 is connected to the flowing lumen
On the inner wall of cavity 41；After assembling, under the action of return spring 42, the recirculation hole on direct current bar 43 is located at the flowing lumen
The outside of cavity 41 so that 4 normality of flow-stop valve is by state.
Medicine-chest works in this way in the present embodiment：After liquid is added in babinet, capping 2 is covered in import, while carrying
Flow-stop valve 4 is directed at the feed water inlet of water system, after flow-stop valve 4 is combined with feed water inlet, the recirculation hole 433 on fluid stopping bar 43 by hand 3
By in feed water inlet jacking flowing lumen cavity 41；Water system is drawn water, and the liquid in medicine-chest enters suction pipe by filter 6, then
Enter in water system from suction pipe by flow-stop valve 4, meanwhile, check valve is opened, and outside air enters babinet by air admission hole 21
It is interior.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of spray formula unmanned plane frame structure, it is characterised in that：Including general frame and medicine-chest, the general frame includes
H-shaped frame body, the H-shaped frame body are respectively equipped with lateral horn above and below, and the both sides of the H-shaped frame body are separately installed with
Intermediate connector, is equipped with oblique horn in two siphunculus of the intermediate connector, the oblique horn and lateral horn it
Between connected by horn connector；Medicine-chest holder is installed in the middle part of the H-shaped frame body, the medicine-chest is mounted on the medicine
On box bracket；
The medicine-chest includes babinet, and inlet and outlet is provided on the babinet, and the import is located at the top surface of the babinet
On, the outlet is to be arranged downward positioned at the middle part of the babinet, the direction of the outlet；Suction pipe is equipped in the babinet,
One end of the suction pipe is equipped with filter, and the filter is installed in the bottom of the babinet；The other end of the suction pipe is pacified
Equipped with flow-stop valve, the flow-stop valve is sealingly mounted at the exit.
2. a kind of spray formula unmanned plane frame structure according to claim 1, it is characterised in that：The H-shaped frame body
The both ends at middle part be respectively equipped with " people " font connecting seat, " people " font connecting seat is fixedly connected with H-shaped frame body.
3. a kind of spray formula unmanned plane frame structure according to claim 2, it is characterised in that：The horn connector
One end is equipped with split type snap ring, and the interconnecting piece of snap ring is equipped with bolt block, and snap ring at an angle, is connected with horn connector ontology
The monosymmetric of part ontology is equipped with bolt block；Horn connector ontology is through-pipe structure, is provided on horn connector ontology
First mounting hole symmetrical above and below.
4. a kind of spray formula unmanned plane frame structure according to claim 3, it is characterised in that：The intermediate connector
It is provided with strip hole on connecting plate, " V " font connector is equipped in the side of connecting plate；The surrounding of connecting plate is provided with bolt and fixes
Hole；Described " V " the font connector is the symmetrical siphunculus of " V " font, each siphunculus is provided with symmetrical second and fixes above and below
Hole.
5. a kind of spray formula unmanned plane frame structure according to claim 4, it is characterised in that：The babinet includes one
Change the upper layer box body of connection and lower layer box body, the upper layer box body and lower layer box body are cube type, the top of the lower layer box body
Face and the outlet are respectively positioned on the bottom surface of the upper layer box body.
6. a kind of spray formula unmanned plane frame structure according to claim 5, it is characterised in that：The medicine-chest holder includes
Upper layer fixed frame, case supports platform and lower layer's fixed frame, lower layer's fixed frame and the H-shaped frame body middle part connecting plate and its
Both sides side plate is fixedly connected, and the case supports platform integration is connected to the front side edge of lower layer's fixed frame along upper, it is described on
Layer fixed frame edge covers on the case supports platform and lower layer's fixed frame, the lower edge of the upper layer fixed frame and the babinet branch
Support platform and lower layer's fixed frame edge integration connection；
The lower layer box body is located in lower layer's fixed frame, and the outer wall of the lower layer box body is bonded with lower layer's fixed frame；
The upper layer box body is located in the upper layer fixed frame, and the outer wall of the upper layer box body is bonded with the upper layer fixed frame；It is described
The following table edge of case supports platform is connected on the H-shaped frame body, the case supports platform upper table surface and the upper layer case
The bottom outer wall of body is bonded.
7. a kind of spray formula unmanned plane frame structure according to claim 6, it is characterised in that：It is installed in the import
There is capping, air admission hole is offered on the top surface of the capping, check valve is installed on the air admission hole；
The check valve includes support cover and soft gasket, and the gasket covers at the inner port of the air admission hole,
The support covers on the gasket, and the supporting block of several bar shapeds, the support are equipped on the inner wall of the support cover
Block one end is fixedly connected with the support cover inner wall, and the other end of the supporting block is connected to the middle part of the gasket.
8. a kind of spray formula unmanned plane frame structure according to claim 7, it is characterised in that：The filter included
Filter chamber cavity, screw rod is installed in the lower end of the filter chamber cavity, and feed liquor is offered in the lower end of the filter chamber cavity
Mouthful, liquid outlet is offered on the top of the filter chamber cavity, the liquid outlet is communicated with the suction pipe；
Wherein, the screw rod is pierced by from the bottom of the babinet, and sealing ring is cased on the screw rod positioned at the box house,
Nut is installed on the screw rod outside the babinet.
9. a kind of spray formula unmanned plane frame structure according to claim 8, it is characterised in that：The flow-stop valve includes stream
Cavity cavity, water inlet is offered in the upper end of the flowing lumen cavity, and water outlet is offered in the lower end of the flowing lumen cavity
Mouthful, it is equipped with fluid stopping bar in the water outlet, the fluid stopping bar is slidably matched with the water outlet；
Wherein, circulation groove is offered in the outer end face of the fluid stopping bar, recirculation hole is offered in the middle part of the fluid stopping bar, it is described
Recirculation hole is communicated with the circulation groove；The inner end end of the fluid stopping bar be equipped with block platform, the block platform block it is described go out
At the mouth of a river, the second sealing ring is cased on the fluid stopping bar, second sealing ring is located at the block platform and the water outlet
Between；Return spring is equipped in the flowing lumen cavity, described return spring one end is connected to the upper end of fluid stopping bar, described time
The other end of position spring is connected on the inner wall of the flowing lumen cavity.
10. a kind of spray formula unmanned plane frame structure according to claim 9, it is characterised in that：In the upper layer box body
Top surface be equipped with handle；The upper layer box body and lower layer box body are transparent material, in the upper layer box body and lower layer box body
On be equipped with vertical graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019443.9U CN207758983U (en) | 2018-01-05 | 2018-01-05 | A kind of spray formula unmanned plane frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019443.9U CN207758983U (en) | 2018-01-05 | 2018-01-05 | A kind of spray formula unmanned plane frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758983U true CN207758983U (en) | 2018-08-24 |
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ID=63182993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019443.9U Expired - Fee Related CN207758983U (en) | 2018-01-05 | 2018-01-05 | A kind of spray formula unmanned plane frame structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100214A (en) * | 2018-01-05 | 2018-06-01 | 河南正大航空科技股份有限公司 | A kind of spray formula unmanned plane frame structure |
-
2018
- 2018-01-05 CN CN201820019443.9U patent/CN207758983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100214A (en) * | 2018-01-05 | 2018-06-01 | 河南正大航空科技股份有限公司 | A kind of spray formula unmanned plane frame structure |
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