CN208559738U - Lock construction for round tube grafting and the unmanned plane fixed-wing comprising the lock construction - Google Patents
Lock construction for round tube grafting and the unmanned plane fixed-wing comprising the lock construction Download PDFInfo
- Publication number
- CN208559738U CN208559738U CN201820238097.3U CN201820238097U CN208559738U CN 208559738 U CN208559738 U CN 208559738U CN 201820238097 U CN201820238097 U CN 201820238097U CN 208559738 U CN208559738 U CN 208559738U
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- China
- Prior art keywords
- sleeve
- wing
- button
- main wing
- lock construction
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- 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 kind of lock constructions for round tube grafting, including first sleeve, second sleeve, fixed frame, button, spring, outer sleeve, spring leaf.The invention also discloses a kind of unmanned plane fixed-wings comprising the lock construction for round tube grafting, including main wing, outer wing；Main wing includes the main wing rib and main wing covering being fixed on outside first sleeve；Outer wing includes the outer wing rib and outer wing covering being connected to outside second sleeve；Fixed frame is located at below main wing covering.Lock construction involved in the utility model, is provided with spring leaf and button, when being inserted into when making can automatic blocking, when extraction, which need to only pin button, to extract, and simple application is convenient and efficient.And fixed frame, button, spring, outer sleeve, spring leaf are all made of metalwork, sound construction, securely and reliably.A kind of related unmanned plane fixed-wing comprising lock construction, only button protrude from main wing exterior skin, influence less on aerodynamic configuration, complete machine appearance looks elegant.
Description
Technical field
The utility model relates to fixed-wing air vehicle technique field, specially a kind of lock construction and packet for round tube grafting
Unmanned plane fixed-wing containing the lock construction.
Background technique
The wing spar of the light-duty fixed-wing unmanned plane of usual high aspect ratio is directly replaced by carbon fiber round tube, is subtracted with reaching
The purpose of light weight, and since aspect ratio is excessive, wing is often segmented manufacture, this grafting related between each section of wing is asked
Topic.Currently, wing grafting is directly completed by carbon pipe grafting, is locked, prevented in flight course by bolt, each section of wing
Separation.
Bolt locking structure destroys the appearance of complete machine larger and more inconvenient for aircraft dismounting.The utility model
A kind of lock construction for round tube grafting is devised, is inserted directly into assembly and just locks, in disassembly, only need to pin button,
Each section of wing can extract.
Summary of the invention
One of the purpose of this utility model is to provide a kind of lock construction for round tube grafting, can be realized between round tube
Quick grafting and dismantling.
The another object of the utility model is to provide a kind of unmanned plane fixed-wing, comprising the lock construction for round tube grafting,
Suitable for each section of wing, the quick grafting and dismantling of the fixed-wings UAV Components such as horizontal tail and vertical fin, horizontal tail and shoe are convenient fast
Victory, easy to use, sound construction, securely and reliably.
In order to solve the above technical problems, purpose of the utility model is realized as follows:
A kind of lock construction for round tube grafting involved in the utility model, including first sleeve, second sleeve, fixation
Frame, button, spring, outer sleeve, spring leaf；Wherein,
The second sleeve is matched with first sleeve, is inserted into first sleeve；The fixed frame consolidates outer sleeve
It is fixed；The first sleeve is mutually fixedly connected with outer sleeve, and is installed in phase fixed bit and be equipped with through-hole and be connected with outer sleeve；
Device button in the outer sleeve, button can slide in outer sleeve；It is set between the button and outer sleeve
It is equipped with spring；
The spring leaf is provided in second sleeve, and whole U-shaped, one end is provided with institute in locating piece and second sleeve
The fixing groove of setting is connected, and the other end, which is provided with, top may pass through through-hole set by second sleeve；The top length
Greater than the wall thickness of second sleeve.
As a further illustration of the above scheme, positioning protrusion is provided on the button, the outer sleeve setting
There is sliding slot.
As a further illustration of the above scheme, the first sleeve and second sleeve are carbon pipe.
A kind of unmanned plane fixed-wing comprising the lock construction for round tube grafting involved in the utility model, including master
The wing, outer wing；The main wing includes the main wing rib being fixedly connected on outside first sleeve, and is set to outside main wing rib
Main wing covering；The outer wing includes the outer wing rib being fixedly connected on outside second sleeve, and is set to outside outer wing rib
Outer wing covering；The fixed frame is located at below main wing covering.
As a further illustration of the above scheme, the button protrudes from main wing covering.
As a further illustration of the above scheme, the quantity of the main wing rib, main wing rib is two.
The beneficial effects of the utility model are: a kind of lock construction for round tube grafting involved in the utility model, if
Be equipped with spring leaf and button, when being inserted into when making can automatic blocking, when extraction, which need to only pin button, to extract, and simply answer
With convenient and efficient.And fixed frame, button, spring, outer sleeve, spring leaf are all made of metalwork, sound construction, securely and reliably.This
A kind of unmanned plane fixed-wing comprising lock construction involved in utility model, only button protrudes from main wing exterior skin, to pneumatic
Shape influences less, complete machine appearance looks elegant.
Detailed description of the invention
Fig. 1 is the locking states sectional view of lock construction involved in the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram that outer sleeve, spring and button match；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is the locking states sectional view of unmanned plane fixed-wing involved in the utility model；
Fig. 6 is that the locking of unmanned plane fixed-wing involved in the utility model unplugs sectional view.
Label is described as follows in figure: 1- first sleeve；2- second sleeve；3- fixed frame；4- button；5- spring；6- housing
Cylinder；7- spring leaf；8- locating piece；9- is top；10- positioning protrusion；11- sliding slot；12- main wing；13- outer wing；14- main wing rib；
15- outer wing rib；16- main wing covering；17- outer wing covering.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Embodiment one
In conjunction with Fig. 1 to Fig. 4, elaborate to the present embodiment.It is a kind of for round tube grafting involved in the present embodiment
Lock construction, including first sleeve 1, second sleeve 2, fixed frame 3, button 4, spring 5, outer sleeve 6, spring leaf 7.First sleeve 1
It is carbon pipe, specially carbon fiber pipe with second sleeve 2.
Second sleeve 2 is matched with first sleeve 1, so that second sleeve 2 can be smoothly inserted into first sleeve 1.First set
1 side of cylinder and the lower fixation of fixed frame 3, and fixed frame 3 is fixed by outer sleeve 6.Outer sleeve 6 passes through set on fixed frame 3 lead to
Hole, fixed frame 3 fixes outer sleeve 6 by this method.First sleeve 1 is fixedly connected with 6 phase of outer sleeve, and is mutually fixing position
Through-hole is provided with to be connected with outer sleeve 6.
Device button 4 in outer sleeve 6, button 4 can slide in outer sleeve 6, be provided with bullet between button 4 and outer sleeve 6
Spring 5.Positioning protrusion 10 is provided on button 4, outer sleeve 6 is provided with sliding slot 11, and positioning protrusion 10 can be moved along sliding slot 11.
It is internally provided with fixing groove and through-hole in second sleeve 2, fixing groove and through-hole are located at relative position.Spring leaf 7 is set
It is placed in second sleeve 2, whole U-shaped, one end is provided with locating piece 8 and is located in fixing groove, and the other end is provided with top 9 and can wear
Cross through-hole set by second sleeve 2；Top 9 length is greater than the wall thickness of second sleeve 2.
Fixed frame 3, button 4, spring 5, outer sleeve 6, spring leaf 7 are all made of metal material, specially steel, using metal material
The safety and reliability of structure can be improved in material.
It is as follows for the insertion process of the lock construction of round tube grafting and the extraction course of work involved in the present embodiment:
(1) insertion process
During insertion, one end of second sleeve 2 is inserted into first sleeve 1, is pressed with hand by top the 9 of spring leaf 7
Lower and second sleeve 2 outer wall flush, second sleeve 2 is continued into, until top 9 are inserted into first sleeve 1 and housing
The connectivity part of cylinder 6, top 9 will bounce at this time, be inserted into connectivity part, and second sleeve 2 cannot be further continued for being inserted into, and insertion process is complete
At.
(2) withdrawal process
When extraction, button 4 is pressed with hand, button 4 is slided along outer sleeve 6, and top the 9 of spring leaf 7 are pressed to second
The outer wall surface of sleeve 2 is hereinafter, second sleeve 2 can be pulled out at this time, by second sleeve 2 along the outside sidesway of first sleeve 1
Dynamic, until all abjections, withdrawal process is completed at this time.Button 4 can set back under the action of spring 5.
Embodiment two
In conjunction with Fig. 5 and Fig. 6, elaborate to the present embodiment.One kind involved in the present embodiment includes to insert for round tube
The unmanned plane fixed-wing of the lock construction connect, including main wing 12, outer wing 13.Main wing 12 includes being fixedly connected on outside first sleeve 1
Main wing rib 14, and be set to the main wing covering 16 outside main wing rib 14.Outer wing 13 includes being fixedly connected on second sleeve
Main wing rib 14 outside 2, and it is set to the outer wing covering 17 outside outer wing rib 15.
In the present embodiment main wing rib 14, outer wing rib 15 quantity be two.Fixed frame 3 is located at main wing covering 16
Lower section, the centre of two main wing ribs 14.The both ends of fixed frame 3 are in contact with two main wing ribs 14 respectively.The height of fixed frame 3
Degree is less than the height of main wing rib 14.
In the present embodiment, button 4 protrudes from main wing covering 16.So that 12 outer surface of main wing opening is few, it is pneumatic to aircraft
Shape influence is small, while aircraft configuration is also beautiful.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of lock construction for round tube grafting, which is characterized in that including first sleeve, second sleeve, fixed frame, button,
Spring, outer sleeve, spring leaf；Wherein,
The second sleeve is matched with first sleeve, is inserted into first sleeve；The fixed frame fixes outer sleeve；Institute
The first sleeve stated mutually is fixedly connected with outer sleeve, and is installed in phase fixed bit and be equipped with through-hole and be connected with outer sleeve；
Device button in the outer sleeve, button can slide in outer sleeve；It is provided between the button and outer sleeve
Spring；
The spring leaf is set in second sleeve, whole U-shaped, and one end is provided with setting in locating piece and second sleeve
Fixing groove is connected, and the other end, which is provided with, top may pass through through-hole set by second sleeve；The top length is greater than the
The wall thickness of two sleeves.
2. being used for the lock construction of round tube grafting as described in claim 1, which is characterized in that be provided with positioning on the button
Protrusion, the outer sleeve are provided with sliding slot.
3. being used for the lock construction of round tube grafting as described in claim 1, which is characterized in that the first sleeve and second set
Cylinder is carbon pipe.
4. a kind of unmanned plane fixed-wing comprising being used for the lock construction of round tube grafting as described in claim 1, which is characterized in that
Including main wing, outer wing；The main wing includes the main wing rib being fixedly connected on outside first sleeve, and is set to main wing rib
External main wing covering；The outer wing includes the main wing rib being fixedly connected on outside second sleeve, and is set to outer thriving
Outer wing covering outside rib；The fixed frame is located at below main wing covering.
5. unmanned plane fixed-wing as claimed in claim 4, which is characterized in that the button protrudes from main wing covering.
6. unmanned plane fixed-wing as claimed in claim 4, which is characterized in that the quantity of the main wing rib, outer wing rib
It is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238097.3U CN208559738U (en) | 2018-02-10 | 2018-02-10 | Lock construction for round tube grafting and the unmanned plane fixed-wing comprising the lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238097.3U CN208559738U (en) | 2018-02-10 | 2018-02-10 | Lock construction for round tube grafting and the unmanned plane fixed-wing comprising the lock construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559738U true CN208559738U (en) | 2019-03-01 |
Family
ID=65452876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820238097.3U Expired - Fee Related CN208559738U (en) | 2018-02-10 | 2018-02-10 | Lock construction for round tube grafting and the unmanned plane fixed-wing comprising the lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559738U (en) |
-
2018
- 2018-02-10 CN CN201820238097.3U patent/CN208559738U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20220210 |