CN203793635U - Top cover assembly on agricultural unmanned aerial vehicle - Google Patents
Top cover assembly on agricultural unmanned aerial vehicle Download PDFInfo
- Publication number
- CN203793635U CN203793635U CN201420143843.2U CN201420143843U CN203793635U CN 203793635 U CN203793635 U CN 203793635U CN 201420143843 U CN201420143843 U CN 201420143843U CN 203793635 U CN203793635 U CN 203793635U
- Authority
- CN
- China
- Prior art keywords
- lid
- top cover
- fixture block
- cover assembly
- positioning seat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a top cover assembly on an agricultural unmanned aerial vehicle. The top cover assembly is characterized in that a fixture block (2) and two positioning seats (3) are fixed on the bottom surface of a cover body (1), close to the edge; an inner lug (3a) and an outer lug (3b) are respectively arranged at the inner and outer ends of the bottom of each positioning seat (3); a bolt (4) penetrates through both the inner and outer lugs of the same positioning seat (3); the outer end of the bolt (4) goes beyond the outer edge of the cover body (1); a driving lever (5) is vertically fixed on the bolt (4); the upper end of the driving lever (5) penetrates through strip through holes correspondingly formed in the positioning seat (3) and the cover body (1); the bolt (4) is sleeved with a spring (6); one end of the spring (6) abuts against the inner lug (3a), and the other end of the spring (6) abuts against the driving lever (5). The top cover assembly has the beneficial effects that the cover body can be conveniently and rapidly opened and closed by arranging the fixture block and the two telescopic bolts at the edge of the bottom surface of the cover body.
Description
Technical field
The utility model belongs to agricultural vehicle technology field, specifically, and the particularly top cover assembly on agricultural unmanned vehicle.
Background technology
Along with social development, the progress of science and technology, the work such as spray insecticide on a large scale in farmland, fertilising are progressively completed by unmanned vehicle.Top cover is the vitals on agricultural unmanned vehicle, plays closed fuselage upper port.Existing top cover is convertible structure, and locks by lockset.In use, the folding of top cover is inconvenience very, complex operation not only, and waste time and energy, the convenience that very impact is used.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of agricultural unmanned vehicle top cover assembly of folding with convenience.
The technical solution of the utility model is as follows: a kind of agricultural unmanned vehicle top cover assembly, there is lid (1), at described lid (1) place of keeping to the side, bottom surface, be fixed with a fixture block (2) and two positioning seats (3), described fixture block (2) and two positioning seats (3) are uniformly distributed at circumferencial direction, interior outer end in each positioning seat (3) bottom is respectively arranged with interior journal stirrup (3a) and outer journal stirrup (3b), in same positioning seat (3), on outer journal stirrup, jointly wear latch (4), the outer end of this latch (4) exceeds the outer of lid (1), at the upper vertical fixedly driving lever (5) of described latch (4), the upper end of this driving lever (5) is through positioning seat (3) and the corresponding bar shaped via hole arranging of lid (1), on described latch (4), be set with spring (6), one end of this spring (6) and interior journal stirrup (3a) connect, the other end of spring (6) and driving lever (5) connect.
The utility model is when closing top cover, first the gap between crosspiece under fixture block and lid is snapped in to the edge of fuselage top end opening, lid is carried out on fuselage to Primary Location, then stir two driving levers simultaneously, make two driving levers to the direction motion at lid center, now spring is compressed, in the time of driving lever motion, together with the latch that drive is fixedly connected with driving lever, move, make in the retraction lid edge, outer end of latch, like this lid completely spiral-lock at the opening part on fuselage top, and fuselage top end opening is sealed, finally unclamp driving lever, under the effect of recoil of spring power, driving lever and latch reset, the inwall of the outer end of latch and fuselage top end opening pushes against, under the combined action of two latches and a fixture block, top cover tightly spiral-lock at fuselage top, can not occur loosening or come off.When top cover need to be opened, only need stir driving lever according to above operating mode, make latch retract, then around the fixture block lid that upwards overturns.
Described fixture block (2) is " Z " shape, and the bottom surface of the upper crosspiece of fixture block (2) and lid (1) fits, and fixes by bonding or screw, between the lower crosspiece of fixture block (2) and the bottom surface of lid (1), has gap.Above structure on the one hand between fixture block and lid area of contact large, connect not only firmly but also reliable; On the other hand, the gap under fixture block between crosspiece and lid bottom surface can conveniently be located, and is conducive to lid and fuselage clamping is firm.
For the end face of positioning seat is firmly connected with the bottom surface of lid, the end face of described positioning seat (3) fits fixing by bottom surface bonding or screw and lid (1).
For simplified structure, facilitate processing and fabricating, prevent that latch from coming off, the inner of described latch (4) is bulb, this bulb is spacing by interior journal stirrup (3a).
Beneficial effect: the utility model arranges a fixture block and two telescopic latches by the edge in lid bottom surface, folding cover quickly and easily, features such as thering is modern design, simple in structure, processing ease, be easy to transformation, improvement cost is low.
Accompanying drawing explanation
Fig. 1 is birds-eye view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the scheme of installation of telescopic latch.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, the utlity model has lid 1, at described lid, 1 place of keeping to the side, bottom surface is provided with a fixture block 2 and two positioning seats 3, and fixture block 2 and two positioning seats 3 are uniformly distributed at circumferencial direction.Described fixture block 2 is " Z " shape, and the bottom surface of the upper crosspiece of fixture block 2 and lid 1 fits, and by fixing by bonding or screw, between the lower crosspiece of fixture block 2 and the bottom surface of lid 1, has gap.
As shown in Figure 1, Figure 2 and Figure 3, the end face of positioning seat 3 fits fixing by bottom surface bonding or screw and lid 1, in the interior outer end of each positioning seat 3 bottom, be respectively arranged with interior journal stirrup 3a and outer journal stirrup 3b, interior journal stirrup 3a and outer journal stirrup 3b and positioning seat 3 are structure as a whole.On inside and outside journal stirrup 3a, the 3b of same positioning seat 3, jointly wear a latch 4, the inner of described latch 4 is bulb, and this bulb is outwards spacing by interior journal stirrup 3a, and the outer end of described latch 4 exceeds the outer of lid 1.Vertical fixedly driving lever 5 on described latch 4, the upper end of this driving lever 5, through positioning seat 3 and the corresponding bar shaped via hole arranging of lid 1, is set with spring 6 on described latch 4, and one end of this spring 6 and interior journal stirrup 3a connect, and the other end of spring 6 and driving lever 5 connect.
Claims (4)
1. an agricultural unmanned vehicle top cover assembly, there is lid (1), it is characterized in that: at described lid (1) place of keeping to the side, bottom surface, be fixed with a fixture block (2) and two positioning seats (3), described fixture block (2) and two positioning seats (3) are uniformly distributed at circumferencial direction, interior outer end in each positioning seat (3) bottom is respectively arranged with interior journal stirrup (3a) and outer journal stirrup (3b), in same positioning seat (3), on outer journal stirrup, jointly wear latch (4), the outer end of this latch (4) exceeds the outer of lid (1), at the upper vertical fixedly driving lever (5) of described latch (4), the upper end of this driving lever (5) is through positioning seat (3) and the corresponding bar shaped via hole arranging of lid (1), on described latch (4), be set with spring (6), one end of this spring (6) and interior journal stirrup (3a) connect, the other end of spring (6) and driving lever (5) connect.
2. agricultural unmanned vehicle top cover assembly according to claim 1, it is characterized in that: described fixture block (2) is " Z " shape, the bottom surface of the upper crosspiece of fixture block (2) and lid (1) fits, and fix by bonding or screw, between the lower crosspiece of fixture block (2) and the bottom surface of lid (1), there is gap.
3. agricultural unmanned vehicle top cover assembly according to claim 1, is characterized in that: the end face of described positioning seat (3) fits fixing by bottom surface bonding or screw and lid (1).
4. agricultural unmanned vehicle top cover assembly according to claim 1, is characterized in that: the inner of described latch (4) is bulb, and this bulb is spacing by interior journal stirrup (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143843.2U CN203793635U (en) | 2014-03-26 | 2014-03-26 | Top cover assembly on agricultural unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143843.2U CN203793635U (en) | 2014-03-26 | 2014-03-26 | Top cover assembly on agricultural unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793635U true CN203793635U (en) | 2014-08-27 |
Family
ID=51375875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143843.2U Expired - Fee Related CN203793635U (en) | 2014-03-26 | 2014-03-26 | Top cover assembly on agricultural unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793635U (en) |
-
2014
- 2014-03-26 CN CN201420143843.2U patent/CN203793635U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |