CN208070008U - A kind of unmanned plane gear tyre - Google Patents
A kind of unmanned plane gear tyre Download PDFInfo
- Publication number
- CN208070008U CN208070008U CN201820483189.8U CN201820483189U CN208070008U CN 208070008 U CN208070008 U CN 208070008U CN 201820483189 U CN201820483189 U CN 201820483189U CN 208070008 U CN208070008 U CN 208070008U
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- carcass
- wheel rim
- unmanned plane
- hole
- tire
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Abstract
The utility model discloses a kind of unmanned plane gear tyres, existing tire is solved under unmanned plane high intensity sideslip active force, tyre bead is easy to cause to fall off, the problem of causing the accident, including carcass, wheel rim and wheel hub, the wheel hub are connect with wheel rim inner ring, and wheel hub is an integral molding structure with wheel rim, the wheel rim is inside carcass, and carcass is an integral molding structure by natural rubber hot press moulding forming method with wheel rim, and the carcass is solid construction.The tire of the utility model using the above structure, on the one hand, take off under landing state or pressure side slip conditions severe, can effectively avoid prick tire, blow out, tyre bead abjection the problems such as, the safety coefficient for improving unmanned plane extends Life of Tyre, reduces maintenance cost；On the other hand, natural rubber material used in carcass is at low cost, heat-resist, while also having the characteristics that wear-resisting, corrosion-resistant, long lifespan.
Description
Technical field
The invention belongs to unmanned plane undercarriage technical fields, and in particular to a kind of unmanned plane gear tyre.
Background technology
Tire is the unique parts that unmanned plane is contacted with runway, it has ground supporting, traction, motor-driven, takeoff and anding, suction
Receive the functions such as energy.The tire being presently used on unmanned plane is broadly divided into pneumatic tire and filling two class of tire.Pneumatic tire
It is difficult to avoid that discouraged, phenomena such as pricking tire, blowing out when in use.The bundle especially occurred during unmanned plane takes off, lands
Tire, phenomena such as blowing out, be easy to cause operator or fly control program can not normal operational unmanned plane, to generate serious safe thing
Therefore.Filled-type tire is mainly filled polyurethane or sponge rubber.Filling polyurethane tire uses reperfusion mode, is injected into tire
Polyurethane rubber forms an entirety with wheel hub fastening after solidification.Sponge rubber, which fills tire and foamed by sponge rubber, to be made
With making cavernous body generate larger pressure in tire, and then sponge body rubber is made closely to be connect with wheel hub.But filled-type tire is deposited
In the disadvantage that the cost of raw material is higher, economic benefit is low.In addition, either pneumatic tire still fills tire, in unmanned plane height
Under intensity sideslip force effect, it is easy to cause tyre bead and falls off, cause major accident.
Utility model content
The invention discloses a kind of unmanned plane gear tyre, solves existing tire and break away in unmanned plane high intensity and make
Under firmly, be easy to cause the problem of tyre bead falls off, causes the accident, by hot press moulding forming method by natural rubber pressure injection to wheel
Rim periphery, after natural rubber solidification, carcass is closely connect with wheel rim, forms integrated formed structure, the wheel of solid construction
Tire carcass and wheel rim integrated molding, major accident caused by tyre bead capable of being avoided to fall off completely.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of unmanned plane gear tyre, including carcass, wheel rim and wheel hub, the wheel hub connect with wheel rim inner ring
It connects, and wheel hub is an integral molding structure with wheel rim, the wheel rim is inside carcass, and carcass passes through natural rubber
Hot press moulding forming method is an integral molding structure with wheel rim, and the carcass is solid construction.
In the above-mentioned technical solutions, it is recessed along carcass circumferencial direction to be provided with tyre surface for the outer surface of the carcass
Slot.
In the above-mentioned technical solutions, the outer circumference surface of the wheel rim is provided with several through-hole A.
In the above-mentioned technical solutions, the wheel rim is provided with several through-hole B with the orthogonal side of outer circumference surface, described
One through-hole A corresponds to a through-hole B.
In the above-mentioned technical solutions, it is interconnected between the through-hole A and its corresponding through-hole B.
In the above-mentioned technical solutions, the section of the wheel rim in the horizontal direction is I-shaped structure.
In the above-mentioned technical solutions, the wheel hub is provided with the threaded hole with undercarriage wheel axis connection.
By adopting the above-described technical solution, the invention has the advantages that：
On the one hand, the present invention in carcass be integrally formed with wheel rim, it is different from traditional tire, carcass and
Wheel rim is combined closely, and carcass is solid construction, from inflation, even if in severe landing state or the pressure side of taking off
Under sliding state, tire can resist the squeegee action generated with side-friction by body weight impact, can also avoid completely
Bundle tire, blow out the problems such as deviating from tyre bead, improves the safety coefficient of unmanned plane, extends Life of Tyre, reduces repair
Expense.
On the other hand, the carcass in the present invention is prepared using natural rubber material, and natural rubber material is than existing
There is the polyurethane stock material that tire is used at low cost 50% or more, the manufacturing cost of such tire is low, heat-resist, while also having
There is the features such as wear-resisting, corrosion-resistant, long lifespan, large-scale promotion is suitble to use.
In addition, the tyre surface of tire is provided with tread grooves, the frictional force between tire tread and road surface can be increased, improved
Tyre surface is grounded elastic performance.
Description of the drawings
Fig. 1 is the part section overall structure diagram of the present invention.
Fig. 2 is the tire side structure schematic view of the present invention.
Fig. 3 is A-A cross-sectional views in Fig. 2.
Fig. 4 is the wheel hub and rim structure schematic diagram of the present invention.
Fig. 5 is the carcass structural schematic diagram of the present invention.
Wherein：1, wheel hub, 2, wheel rim, 3, carcass, 4, through-hole A, 5, through-hole B, 6, threaded hole, 7, tread grooves.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Such as a kind of unmanned plane gear tyre of Fig. 1 and Fig. 2, including carcass, wheel rim and wheel hub.
As shown in figure 3, wheel rim is embedded in inside carcass, and carcass passes through natural rubber hot press moulding molding side
Method integrally changes molding structure with rim shape, and in this way after natural rubber solidification, carcass is combined closely with wheel rim, completely not
There are problems that tyre bead falls off.Carcass is solid construction simultaneously, needs the tire of aerating or filling different from tradition, takes turns
Tire carcass does not need aerating.As shown in figure 5, the carcass outer circumference surface and circumferencial direction along carcass is provided with tyre surface
Groove needs advance reservation tread grooves occupy-place convex block when designing hot press moulding mold, and when tire is integrally formed, tyre surface is recessed
Slot high temperature compression moulding simultaneously.Mold and occupy-place convex block are all made of aluminum alloy materials and are prepared, numerical control machine-shaping.
As shown in figure 4, the inner ring of wheel hub and wheel rim connects, and wheel hub is integrated molding structure with wheel rim, using aluminium
Alloy material is prepared, numerical control machine-shaping.Wheel hub setting there are six threaded hole, tire by threaded hole on wheel hub with rise
Fall frame wheel axis connection.The section of wheel rim in the horizontal direction is I-shaped structure, and I-shaped structure can increase and carcass
Contact area, so that carcass and the wheel rim entire tire construction after integrated molding is consolidated.If the outer surface of wheel rim is provided with
The through-hole A being specifically provided on the outer circumference surface of wheel rim, dry through-hole leads to what is be arranged on the orthogonal side of outer circumference surface
Hole B, and a through-hole A corresponds to a through-hole B, and the inner circumferential surface of carcass is provided with the limit to match with through-hole A
Double wedge A is provided with the limit double wedge B to match with through-hole B with the orthogonal side of inner peripheral surface on carcass, leads to simultaneously
It is interconnected between hole A and corresponding through-hole B, in order in high temperature pressure injection rubber, ensure that natural rubber can be smooth
Ground injects wheel rim outer surface through-hole A and side through-hole B, and one is mutually interspersed in the wheel rim of I-shaped structure after natural rubber solidification
It rises and forms integral type tire.
Entirely the process of tire is：The wheel rim of integrated formed structure and wheel hub are put into tire high temperature transfer mould first
In tool, while the occupy-place convex block of tread grooves being mounted on mold；Then natural rubber is injected from the outer peripheral surface of wheel rim, protected
Card natural rubber is fully injected into all outer circumference surface through-hole A and side through-hole B, through-hole A and through-hole B of wheel rim of I-shaped structure
It is connected with each other by natural rubber；Natural rubber solidification is naturally cooled to, at this point, natural rubber carcass and wheel rim are handed over
Fork connects into an entirety；By tire stripping forming and examine.A kind of unmanned plane gear tyre entirely machines.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of unmanned plane gear tyre, it is characterised in that including carcass, wheel rim and wheel hub, the wheel hub and wheel rim
Inner ring connects, and wheel hub is an integral molding structure with wheel rim, and the wheel rim is inside carcass, and carcass passes through day
T PNR hot press moulding forming method is an integral molding structure with wheel rim, and the carcass is solid construction.
2. a kind of unmanned plane gear tyre according to claim 1, it is characterised in that the appearance of the carcass
Face is provided with tread grooves along carcass circumferencial direction.
3. a kind of unmanned plane gear tyre according to claim 1, it is characterised in that the outer circumference surface of the wheel rim
It is provided with several through-hole A.
4. a kind of unmanned plane gear tyre according to claim 3, it is characterised in that the wheel rim and outer circumference surface
Orthogonal side is provided with several through-hole B, and one through-hole A corresponds to a through-hole B.
5. a kind of unmanned plane gear tyre according to claim 4, it is characterised in that the through-hole A is corresponding with its
It is interconnected between through-hole B.
6. a kind of unmanned plane gear tyre according to claim 1, it is characterised in that the wheel rim is in the horizontal direction
On section be I-shaped structure.
7. a kind of unmanned plane gear tyre according to claim 1, it is characterised in that the wheel hub is provided with and rises
Fall the threaded hole of frame wheel axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820483189.8U CN208070008U (en) | 2018-04-08 | 2018-04-08 | A kind of unmanned plane gear tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820483189.8U CN208070008U (en) | 2018-04-08 | 2018-04-08 | A kind of unmanned plane gear tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208070008U true CN208070008U (en) | 2018-11-09 |
Family
ID=64043883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820483189.8U Expired - Fee Related CN208070008U (en) | 2018-04-08 | 2018-04-08 | A kind of unmanned plane gear tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208070008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313270A (en) * | 2018-04-08 | 2018-07-24 | 中国空气动力研究与发展中心计算空气动力研究所 | A kind of unmanned plane gear tyre |
-
2018
- 2018-04-08 CN CN201820483189.8U patent/CN208070008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313270A (en) * | 2018-04-08 | 2018-07-24 | 中国空气动力研究与发展中心计算空气动力研究所 | A kind of unmanned plane gear tyre |
| CN108313270B (en) * | 2018-04-08 | 2024-04-16 | 中国空气动力研究与发展中心计算空气动力研究所 | Landing gear tire for unmanned aerial vehicle |
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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: 20181109 Termination date: 20210408 |