CN206809765U - A kind of aeromodelling airplane transmitter - Google Patents
A kind of aeromodelling airplane transmitter Download PDFInfo
- Publication number
- CN206809765U CN206809765U CN201720651464.8U CN201720651464U CN206809765U CN 206809765 U CN206809765 U CN 206809765U CN 201720651464 U CN201720651464 U CN 201720651464U CN 206809765 U CN206809765 U CN 206809765U
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- CN
- China
- Prior art keywords
- launching
- aeromodelling airplane
- launching tube
- cylinder body
- thin walled
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Abstract
The utility model discloses a kind of aeromodelling airplane transmitter, including launching tube, launching apparatus, the launching apparatus outer surface is set with thin walled cylinder body, and thin walled cylinder body front end is fixed with the elastic component of expandable；Launching apparatus is abutted with aeromodelling airplane afterbody, and stopper section is provided with launching tube；Stopper section is included in the taper flared section that launching tube inwall is set close to tube port position, and the internal diameter of the flared section is incremented by from back to front, identical with the launching tube inwall internal diameter of rear side on front side of flared section, and the front end of flared section is formed with the shoulder that can stop elastic component；During initial position, elastic component is radially compressed, and is abutted with launching tube inwall；The thin walled cylinder body abuts with launching tube inwall.The utility model separates in the moment that aeromodelling airplane is deviate from from launching tube nozzle with launching apparatus, alleviates flying weight.It is simple in construction, take small volume, the course of work is simple, the reaction time is fast, suitable for initial velocity greatly, the aeromodelling airplane tight to system dimension, weight demands.
Description
Technical field
The utility model belongs to aircraft field, and in particular to a kind of aeromodelling airplane transmitter.
Background technology
Aeromodelling airplane typically uses two kinds of modes of taking off at present.
The first is the mode taken off of directly gliding.After the aeromodelling airplane of this kind of mode takes off from transmitter, take up certainly
Fly device, providing power aeromodelling airplane by launching apparatus glides.Aeromodelling airplane during this kind of mode flight takes off needs
Power loading it is larger, and be greatly useless load to flight due to some weight of launching apparatus itself.
Second is the mode of taking off with separation stabilising arrangement.The aeromodelling airplane of this kind of mode takes off from transmitter
Afterwards, launching apparatus flight a period of time is carried, after reaching predetermined speed, launching apparatus separates with aeromodelling airplane, flies after separation
Row weight is small.But the device occupancy volume at present separating launching apparatus with aeromodelling airplane is big, is not easy to the hair for loading small volume
In emitter.And separator structure is excessively complicated, the course of work is complicated, and the reaction time is longer, is not suitable for system dimension, again
Amount requires tight aeromodelling airplane.
With scientific and technological progress, the initial velocity that aeromodelling airplane is deviate from from transmitter can reach 20km/h, and the speed is enough
Meets the needs of aeromodelling airplane subsequent flights, without taking dynamical system, it is therefore desirable to which one kind adapts to current high initial speed degree boat
The transmitter of mould aircraft mission need.
Utility model content
In view of the above-mentioned problems, the utility model aims to provide, one kind is simple in construction, it is simple to take small volume, the course of work,
Reaction time is fast, the aeromodelling airplane transmitter for the high initial speed degree that is particularly suitable for use in.
The utility model solve problem technical scheme be：A kind of aeromodelling airplane transmitter, including launching tube, it is arranged at hair
In shooting cylinder and the launching apparatus that can be slided in launching tube, launching apparatus abuts with aeromodelling airplane afterbody, provided with use in launching tube
In stopping launching apparatus from the stopper section that launching tube front end nozzle is deviate from.
The launching apparatus outer surface is set with thin walled cylinder body, and thin walled cylinder body is not deviate from from launching apparatus outer surface, thin
Wall barrel forward end is fixed with the elastic component of expandable；
The stopper section is included in the taper flared section that launching tube inwall is set close to tube port position, the internal diameter of the flared section from
It is incremented by forward afterwards, identical with the launching tube inwall internal diameter of rear side on front side of the flared section, the front end of the flared section is formed with can
The shoulder that elastic component is stopped；
During initial position, elastic component is radially compressed, and is abutted with launching tube inwall；In the thin walled cylinder body and launching tube
Wall abuts.
Launching apparatus is the mature structure of prior art, interior drive part.Such scheme passes through stopper section and elastic component
Cooperation so that after launching apparatus gives the predetermined initial velocity of aeromodelling airplane, in the wink that aeromodelling airplane is deviate from from launching tube nozzle
Between separated with launching apparatus.Moreover, apparatus structure of the two separation is simply taken into small volume, the course of work is simple, during reaction
Between it is fast, suitable for the aeromodelling airplane that system dimension, weight demands are tight.
The thin walled cylinder body is wearing piece, can easily be changed after abrasion.
Further, compressible buffer bar is provided between the launching apparatus front end and aeromodelling airplane tail end.Buffer bar
With very big decrement, in order to effectively buffered, avoided in the moment that launching apparatus promotes aeromodelling airplane to accelerate
Rigid contact and cause aeromodelling airplane tail end to break.
Specifically, the elastic component is slotted collar, the thin walled cylinder body both ends are respectively equipped with the first flange side of projection
With second flange side, at least one opening snap ring is connected on first flange side, and side wall and the launching tube inwall of slotted collar support
Connect；
The rear end of the launching apparatus is provided with the 3rd raised flange, between being between the thin walled cylinder body and launching apparatus
Gap coordinates, and second flange side is connected on the 3rd flange, and second flange avris wall abuts with launching tube inwall.
3rd flange is spacing for being carried out to thin walled cylinder body, and slotted collar has radical elasticity, when it moves to enlarging
Duan Shi, elastic force release, bore become big, abutted with shoulder, continues to move forward so as to limit launching apparatus.
Preferably, the thin walled cylinder body is provided with deformation energy-absorbing section, and the external diameter of the deformation energy-absorbing section is less than on thin walled cylinder body
The external diameter at other positions.Because launching apparatus is braked in flared section suddenly, for apparatus with shock absorbing, hard breakdown is avoided,
Devise the deformation energy-absorbing section.The external diameter for deforming energy-absorbing section is reduced, that is, this section is become thinner, due to being delivered in for power
Larger deformation occurs for the position of most fragile, so as to damping energy-absorbing.
Preferably, the surface roughness of thin walled cylinder body inwall and launching apparatus outer wall is 0.8.
Specifically, the groove that the slotted collar includes the ring body with opening, opened up around ring body inwall, described recessed
Groove connects with first flange checkpost.Snap ring can be securely fixed by the cooperation of groove and flange.
Further, the slotted collar is provided with two, and first slotted collar is inner ring, and the groove of inner ring is connected to the
On one flange；
Second slotted collar is outer shroud, and the recess width of outer shroud is equal to the outer wall width of inner ring, the groove clamping of outer shroud
In interior ring outer surface.
The setting quantity of slotted collar determines according to specific elastic force and its caliber size that can be opened.
Preferably, it is spaced apart in ring body positioned at groove both sides edge in a manner of removing material and is provided with technology groove.Open
If the purpose of technology groove is primarily to adjust the elastic force for connecing slotted collar, the technology groove opened up is more, and elastic force is smaller.Adjust elastic force
On the one hand the frictional force of snap ring and launching tube inwall can be adjusted, on the one hand can adjust the big of bore after snap ring elastic force discharges
It is small.
The slotted collar is made up of spring steel.
Remarkable result of the present utility model is：
1. in order to effectively reduce load on aeromodelling airplane, launching apparatus and aeromodelling airplane are designed as independent two parts,
And be not fixedly connected in structure, separate, alleviate with launching apparatus in the moment that aeromodelling airplane is deviate from from launching tube nozzle
The flying weight of aeromodelling airplane.
2. the measure structures such as slotted collar, flared section for separation are simple, it is simple, anti-to take small volume, the course of work
It is fast between seasonable, suitable for initial velocity is big, the aeromodelling airplane tight to system dimension, weight demands.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model emitter structures figure.
Fig. 2 is the utility model transmitter working state schematic representation.
Fig. 3 is launching apparatus schematic diagram.
Fig. 4 is slotted collar side view.
Fig. 5 is slotted collar front view.
In figure：1- aeromodelling airplanes, 2- launching tubes, 3- outer shrouds, 4- inner ring, 5- thin walled cylinder bodies, 6- launching apparatus, 7- enlargings
Section, 8- buffer bars, 9- slotted collars, 21- shoulders, 51- first flanges side, 52- second flanges side, 53- deformation energy-absorbing sections, 61-
3rd flange, 91- ring bodies, 92- grooves, 93- technology grooves.
Embodiment
As shown in Fig. 1~5, a kind of aeromodelling airplane transmitter, including launching tube 2, be arranged in launching tube 2 and can launch
The launching apparatus 6 slided in cylinder 2.Launching apparatus 6 abuts with the afterbody of aeromodelling airplane 1.The front end of launching apparatus 6 and the tail of aeromodelling airplane 1
Compressible buffer bar 8 is provided between end.
The outer surface of launching apparatus 6 is set with thin walled cylinder body 5, and thin walled cylinder body 5 is not from the appearance emaciated face of launching apparatus 6
Go out.The surface roughness of the inwall of thin walled cylinder body 5 and the outer wall of launching apparatus 6 is 0.8.The thin walled cylinder body 5 is provided with deformation and inhaled
Energy section 53, the external diameter of the deformation energy-absorbing section 53 are less than the external diameter at other positions on thin walled cylinder body 5.
The both ends of thin walled cylinder body 5 are respectively equipped with the first flange of projection at 51 and second flange 52.Before thin walled cylinder body 5
End is fixed with the elastic component of expandable.
The rear end of the launching apparatus 6 is provided with the 3rd raised flange 61.The thin walled cylinder body 5 and launching apparatus 6 it
Between coordinate for gap, second flange side 52 is connected on the 3rd flange 61, and the side wall of second flange side 52 and the inwall of launching tube 2
Abut.
The elastic component is slotted collar 9 made of spring steel.The slotted collar 9 include the ring body 91 with opening,
The groove 92 opened up around the inwall of ring body 91.The slotted collar 9 is provided with two.First slotted collar is inner ring 4, inner ring
4 groove 92 is connected on first flange side 51.Second slotted collar is outer shroud 3, and the width of groove 92 of outer shroud 3 is equal to inner ring
4 outer wall width, the groove 92 of outer shroud 3 are connected to the outer surface of inner ring 4.It is located at the both sides edge of groove 92 in ring body 91 to go
Technology groove 93 is provided with except the mode of material is spaced apart.
It is provided with launching tube 2 and is used to stop launching apparatus 6 from the stopper section of the front end nozzle abjection of launching tube 2.The backstop
Portion is included in the taper flared section 7 that the inwall of launching tube 2 is set close to tube port position, and the internal diameter of the flared section 7 is incremented by from back to front, position
Identical with the inwall internal diameter of launching tube 2 of rear side in the front side of flared section 7, the front end of the flared section 7 is formed with can hinder elastic component
The shoulder 21 of gear.
During initial position, elastic component is radially compressed, and the side wall of outer shroud 3 abuts with the inwall of launching tube 2.Thin walled cylinder body 5 with
The inwall of launching tube 2 abuts.
During transmitting, the power part in launching apparatus 6 drives launching apparatus 6 to be slided in launching tube 2, and buffer bar 8 is pressed
Contracting, the front end of launching apparatus 6 abuts with the tail end of aeromodelling airplane 1 afterwards.Launching apparatus 6 promotes aeromodelling airplane 1 to slide, slotted collar 9
Flared section 7 is initially entered, as the internal diameter of flared section 7 gradually increases, snap ring release its own resilient, bore increase, until moving to
The position of shoulder 21 of the front end of flared section 4, because the position internal diameter of shoulder 21 reduces suddenly, slotted collar 9 is blocked, so as to take off
Device 6 is braked.Aeromodelling airplane 1 is deviate under effect of inertia from the nozzle of launching tube 2.
Claims (10)
1. a kind of aeromodelling airplane transmitter, including launching tube（2）, be arranged at launching tube（2）It is interior and can be in launching tube（2）Interior slip
Launching apparatus（6）, it is characterised in that：Launching apparatus（6）With aeromodelling airplane（1）Afterbody abuts, launching tube（2）Interior be provided with is used for
Stop launching apparatus（6）From launching tube（2）The stopper section of front end nozzle abjection.
2. aeromodelling airplane transmitter according to claim 1, it is characterised in that：The launching apparatus（6）Outer surface is set with
There is thin walled cylinder body（5）, and thin walled cylinder body（5）Not from launching apparatus（6）Outer surface is deviate from, thin walled cylinder body（5）Front end is fixed with
The elastic component of expandable；
The stopper section is included in launching tube（2）The taper flared section that inwall is set close to tube port position（7）, the flared section（7）'s
Internal diameter is incremented by from back to front, positioned at flared section（7）Front side and the launching tube of rear side（2）Inwall internal diameter is identical, the flared section（7）
Front end formed with can by elastic component stop shoulder（21）；
During initial position, elastic component is radially compressed, and and launching tube（2）Inwall abuts；The thin walled cylinder body（5）With launching tube
（2）Inwall abuts.
3. aeromodelling airplane transmitter according to claim 1 or 2, it is characterised in that：The launching apparatus（6）Front end and boat
Mould aircraft（1）Compressible buffer bar is provided between tail end（8）.
4. aeromodelling airplane transmitter according to claim 2, it is characterised in that：The elastic component is slotted collar（9）, institute
State thin walled cylinder body（5）Both ends are respectively equipped with the first flange side of projection（51）With second flange side（52）, at least one opening card
Ring（9）It is connected to first flange side（51）On, slotted collar（9）Side wall and launching tube（2）Inwall abuts；
The launching apparatus（6）Rear end be provided with the 3rd raised flange（61）, the thin walled cylinder body（5）With launching apparatus
（6）Between for gap coordinate, second flange side（52）It is connected to the 3rd flange（61）On, and second flange side（52）Side wall with
Launching tube（2）Inwall abuts.
5. aeromodelling airplane transmitter according to claim 4, it is characterised in that：The thin walled cylinder body（5）It is provided with deformation
Energy-absorbing section（53）, the deformation energy-absorbing section（53）External diameter be less than thin walled cylinder body（5）The external diameter at upper other positions.
6. aeromodelling airplane transmitter according to claim 4, it is characterised in that：Thin walled cylinder body（5）Inwall and the dress that takes off
Put（6）The surface roughness of outer wall is 0.8.
7. aeromodelling airplane transmitter according to claim 4, it is characterised in that：The slotted collar（9）Including band opening
Ring body（91）, around ring body（91）The groove that inwall opens up（92）, the groove（92）With first flange side（51）Card
Connect.
8. aeromodelling airplane transmitter according to claim 7, it is characterised in that：The slotted collar（9）Provided with two, the
One slotted collar is inner ring（4）, inner ring（4）Groove（92）It is connected to first flange side（51）On；
Second slotted collar is outer shroud（3）, outer shroud（3）Groove（92）Width is equal to inner ring（4）Outer wall width, outer shroud
（3）Groove（92）It is connected to inner ring（4）Outer surface.
9. the aeromodelling airplane transmitter according to claim 7 or 8, it is characterised in that：In ring body（91）It is upper to be located at groove
（92）Both sides edge is spaced apart in a manner of removing material and is provided with technology groove（93）.
10. aeromodelling airplane transmitter according to claim 9, it is characterised in that：The slotted collar（9）For spring steel
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651464.8U CN206809765U (en) | 2017-06-07 | 2017-06-07 | A kind of aeromodelling airplane transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651464.8U CN206809765U (en) | 2017-06-07 | 2017-06-07 | A kind of aeromodelling airplane transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809765U true CN206809765U (en) | 2017-12-29 |
Family
ID=60758530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651464.8U Expired - Fee Related CN206809765U (en) | 2017-06-07 | 2017-06-07 | A kind of aeromodelling airplane transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206809765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050881A (en) * | 2017-06-07 | 2017-08-18 | 江南工业集团有限公司 | A kind of aeromodelling airplane transmitter |
-
2017
- 2017-06-07 CN CN201720651464.8U patent/CN206809765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050881A (en) * | 2017-06-07 | 2017-08-18 | 江南工业集团有限公司 | A kind of aeromodelling airplane transmitter |
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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: 20171229 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |