CN107821362A - Vehicle-mounted sprayer main frame hatchcover - Google Patents
Vehicle-mounted sprayer main frame hatchcover Download PDFInfo
- Publication number
- CN107821362A CN107821362A CN201711110559.XA CN201711110559A CN107821362A CN 107821362 A CN107821362 A CN 107821362A CN 201711110559 A CN201711110559 A CN 201711110559A CN 107821362 A CN107821362 A CN 107821362A
- Authority
- CN
- China
- Prior art keywords
- lid
- guide pad
- main frame
- follower block
- locking bar
- 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- Withdrawn
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
- E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Aviation & Aerospace Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Special Spraying Apparatus (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of vehicle-mounted sprayer main frame hatchcover, the outer rim of lid is formed with four circumferentially equally distributed flanges, passes through the rounding off that is recessed between two adjacent ribs；In the center setting-in lockset of lid, the lock core of the lockset exceedes downwards the bottom surface in the middle part of lid, follower block is fixed in the lower end of the lock core, the follower block is " ten " font, four free ends of the follower block correspond to four guide pads respectively, and four depressions of four guide pads and lid correspond, the guide pad is fixed on lid bottom surface close to corresponding recess, each guide pad is equipped with a locking bar, the inner of the locking bar is flexibly connected with the free end of follower block, and the outer end of locking bar passes through the pilot hole correspondingly opened up on guide pad.The present invention is reasonable in design, simple in construction, parts are few, making easy to process and assembling, while production cost is effectively reduced, it can be ensured that the reliability of main frame hatchcover locking on engine space, and it is simple operation, laborsaving.
Description
Technical field
The invention belongs to agricultural machinery technological field, specifically, more particularly to a kind of vehicle-mounted sprayer main frame hatchcover.
Background technology
At present, the unmanned plane of automatic spraying agricultural chemicals generally comprises engine space, cantilever and piggyback pod, the opening at the top of engine space
Sealed by main frame hatchcover.Existing main frame hatchcover generally use two ways is connected with engine space, and one kind is upset locking type, separately
One kind is fastening locking type.Because the reliability for overturning locking type is poor, therefore fastens locking type main frame hatchcover and be increasingly becoming master
Stream.
Existing fastening locking type main frame hatchcover is general to carry out locking by the way of locking bar is stirred, and utilizes the bullet of spring
Power resets locking bar.Because parts are smaller, there is that processing and fabricating is difficult, is difficult to assemble, the deficiencies of production cost is high.In addition,
Using 2 points or 3 lockings, on the one hand multiple locked points all operate simultaneously, add the difficulty of operation；The opposing party
Face, the reliability after locking still have deficiency, it is possible to cause main frame hatchcover to loosen or produce abnormal sound.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of vehicle-mounted sprayer
Main frame hatchcover.
Technical scheme is as follows：A kind of vehicle-mounted sprayer main frame hatchcover, has lid, and the lid is central flash
The low spherical structure of edge, it is characterised in that：The outer rim of the lid is formed with four circumferentially equally distributed flanges, institute
It is curved arch to state flange, passes through the rounding off that is recessed between two adjacent ribs；In the center setting-in lockset of the lid, the lockset
Lock core downwards exceed lid in the middle part of bottom surface, the lock core lower end fix follower block, the follower block is " ten " font,
Four free ends of the follower block correspond to four guide pads respectively, and four depressions of four guide pads and lid correspond,
The guide pad is fixed on lid bottom surface and is equipped with a locking bar, the locking bar close to corresponding recess, each guide pad
The inner be flexibly connected with the free end of follower block, the outer end of locking bar passes through the pilot hole correspondingly opened up on guide pad.
Using above technical scheme, main frame hatchcover moulding is simple, and aesthetic property is good, making easy to process.When engine space cover buckle
During opening at the top of vehicle-mounted sprayer engine space, by key rotation lock core, lock core is set to drive follower block to turn over one together
Determine angle, while follower block rotates, four locking bars of driving are simultaneously protruding under the guiding of respective guide pad, until locking bar
Outer end is stretched into the elastic locker on the inwall of engine space top, now extracts key, because four locking bars are by corresponding elasticity
Locker is stung tightly, you can is covered tightly engine space and is linked closely at the top of engine space, will not loosen or come off.Locking main frame of the present invention
The parts of hatchcover are few, be on the one hand easily assembled, production cost it is low；On the other hand, using 4 points of lockings, and by turning simultaneously
Key is realized, simple, convenient, and good reliability after locking.
To be installed for the ease of follower block, follower block is installed firm, the follower block is set in the lower end of lock core, and by spiral shell
Mother's locking.
In order to facilitate selection and processing, it is ensured that structural strength, the follower block are stainless steel pressing.
The inner of the locking bar is by being bent to form eave tile, and the eave tile and the free end of follower block mutually mount, in locking bar
Outer end be coated with one layer of rubber.Above structure one side locking bar is connected easily with follower block, and on the other hand, locking bar outer end uses
Rubber touches with snap lock clamping connection, can effectively reduce very stiff and demanding abrasion.
The guide pad is " L " shape, and the crosspiece of the guide pad and the bottom surface of lid fit fixation, in the vertical section of guide pad
Offer pilot hole.Above structure directing block moulding is simple, making easy to process, and intensity is reliable, will not deform or
Damage.
In order to facilitate selection and processing, assembling, it is ensured that structural strength, the guide pad are stainless steel pressing, the guiding
The bottom surface of block and lid is adhesively fixed.
Beneficial effect：The present invention is reasonable in design, simple in construction, parts are few, making easy to process and assembling, is effectively dropping
While low production cost, it can be ensured that the reliability of main frame hatchcover locking on engine space, and it is simple operation, laborsaving.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in figure 1, the main frame hatchcover of vehicle-mounted sprayer has lid 1, the lid 1 is the low sphere knot of central high rim
Structure.The outer rim of lid 1 is formed with four circumferentially equally distributed flange 1a, and flange 1a is curved arch, two adjacent ribs
Pass through the 1b rounding ofves that are recessed between 1a.In the center setting-in lockset of lid 1, the lock core 2 of the lockset exceedes downwards the middle part of lid 1
Bottom surface.Follower block 3 is set in the lower end of lock core 2, follower block 3 is " ten " font, and is stamped to form by stainless steel, the follower block
3 are set in the lower end of lock core 2, by nut check.
As shown in figure 1, four free ends of follower block 3 correspond to four guide pads 4, and four guide pads 4 and lid 1 respectively
Four depression 1b correspond, guide pad 4 is arranged at the bottom surface of lid 1 at corresponding depression 1b.Guide pad 4 is " L " shape,
Preferably stainless steel pressing, the bottom surface of the crosspiece and lid 1 of the guide pad 4 fit, using being adhesively fixed, guide pad 4
Pilot hole is offered in vertical section.Each guide pad 4 is equipped with a locking bar 5, and the inner of locking bar 5 is by being bent to form hook
Head, the eave tile and the free end of follower block 3 mutually mount, and are formed and are flexibly connected, and the outer end of locking bar 5 passes through correspondingly opens on guide pad 4
If pilot hole, one layer of rubber is coated with the outer end of locking bar 5.
The operation principle of the present invention is as follows：
When engine space cover buckle is mounted in the opening at the top of vehicle-mounted sprayer engine space, by key rotation lock core 2, make lock core
2 drive follower blocks 3 turn over certain angle together, while follower block 3 rotates, drive four drawing in respective guide pad 4 of locking bar 5
Lead down while protruding, until the outer end of locking bar 5 is stretched into the elastic locker on the inwall of engine space top, now extract key,
Because four locking bars 5 are stung tightly by corresponding elastic locker, you can cover tightly engine space and link closely at the top of engine space, Bu Huifa
It is raw to loosen or come off.When needing unblock, insertion key rotates backward lock core.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of vehicle-mounted sprayer main frame hatchcover, having lid (1), the lid (1) is the low spherical structure of central high rim, its
It is characterised by：The outer rim of the lid (1) is formed with four circumferentially equally distributed flanges (1a), the flange (1a)
For curved arch, pass through (1b) rounding off that is recessed between two adjacent ribs (1a)；Lockset is embedded in the center of the lid (1),
The lock core (2) of the lockset exceedes downwards the bottom surface in the middle part of lid (1), and follower block (3), institute are fixed in the lower end of the lock core (2)
It is " ten " font to state follower block (3), and four free ends of the follower block (3) correspond to four guide pads (4), and four guiding respectively
Four depressions (1b) of block (4) and lid correspond, and the guide pad (4) is fixed on lid (1) bottom surface close to corresponding recessed
(1b) place is fallen into, each guide pad (4) is equipped with a locking bar (5), and the inner of the locking bar (5) is hanging with follower block (3)
End is flexibly connected, and the outer end of locking bar (5) passes through the pilot hole correspondingly opened up on guide pad (4).
2. vehicle-mounted sprayer main frame hatchcover according to claim 1, it is characterised in that：The follower block (3) is set in lock
The lower end of core (2), and by nut check.
3. vehicle-mounted sprayer main frame hatchcover according to claim 2, it is characterised in that：The follower block (3) is stainless steel
Stamping parts.
4. vehicle-mounted sprayer main frame hatchcover according to claim 3, it is characterised in that：The inner of the locking bar (5) passes through
Eave tile is bent to form, the eave tile and the free end of follower block (3) are mutually mounted, and one layer of rubber is coated with the outer end of locking bar (5).
5. vehicle-mounted sprayer main frame hatchcover according to claim 1, it is characterised in that：The guide pad (4) is " L " shape,
The crosspiece of the guide pad (4) and the bottom surface of lid (1) are fitted fixation, and pilot hole is offered in the vertical section of guide pad (4).
6. vehicle-mounted sprayer main frame hatchcover according to claim 5, it is characterised in that：The guide pad (4) is stainless steel
Stamping parts, the bottom surface of the guide pad (4) and lid (1) are adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110559.XA CN107821362A (en) | 2017-11-12 | 2017-11-12 | Vehicle-mounted sprayer main frame hatchcover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110559.XA CN107821362A (en) | 2017-11-12 | 2017-11-12 | Vehicle-mounted sprayer main frame hatchcover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107821362A true CN107821362A (en) | 2018-03-23 |
Family
ID=61655148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110559.XA Withdrawn CN107821362A (en) | 2017-11-12 | 2017-11-12 | Vehicle-mounted sprayer main frame hatchcover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107821362A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496922Y (en) * | 2001-10-10 | 2002-06-26 | 彭小航 | Anti-theft sewer cover |
| CN203793629U (en) * | 2014-03-26 | 2014-08-27 | 重庆金泰航空工业有限公司 | Head cover structure for unmanned aerial vehicle |
| CN207639537U (en) * | 2017-11-12 | 2018-07-24 | 张伊娜 | A kind of vehicle-mounted sprayer host hatchcover |
-
2017
- 2017-11-12 CN CN201711110559.XA patent/CN107821362A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496922Y (en) * | 2001-10-10 | 2002-06-26 | 彭小航 | Anti-theft sewer cover |
| CN203793629U (en) * | 2014-03-26 | 2014-08-27 | 重庆金泰航空工业有限公司 | Head cover structure for unmanned aerial vehicle |
| CN207639537U (en) * | 2017-11-12 | 2018-07-24 | 张伊娜 | A kind of vehicle-mounted sprayer host hatchcover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |