CN207041915U - A kind of integrally formed EVA foaming soaring plane model - Google Patents
A kind of integrally formed EVA foaming soaring plane model Download PDFInfo
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- CN207041915U CN207041915U CN201720881626.7U CN201720881626U CN207041915U CN 207041915 U CN207041915 U CN 207041915U CN 201720881626 U CN201720881626 U CN 201720881626U CN 207041915 U CN207041915 U CN 207041915U
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- fuselage
- integrally formed
- handheld division
- wing
- eva foaming
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Abstract
The utility model discloses a kind of integrally formed EVA foaming soaring plane model, including fuselage, wing, empennage and Handheld Division, fuselage, wing, empennage and Handheld Division are integrally formed by EVA foaming techniques and are integrated, the elongated shape in Handheld Division, Handheld Division is integrally formed in the bottom of fuselage, the both sides of fuselage are respectively integrally formed with a wing, and empennage is integrally formed the rearward end in fuselage, and the angle a of the top surface of empennage and wing is 10~30 degree.The utility model is simple in construction, solves the problems, such as integrally formed EVA foaming soaring plane model demoulding difficulty, solve the problems, such as that the larger position of thickness is difficult to cook, and whole EVA foaming soaring plane model forming is integrated, gliding flight is stable, part is not had during use to drop, while reduces production cost.
Description
Technical field
Foaming soaring plane modelling technique field is the utility model is related to, is sent out more particularly, to a kind of integrally formed EVA
Steep soaring plane model.
Background technology
EVA foaming soaring plane models are a kind of very light and cheap gliding models (toy), and EVA foaming glidings fly
Machine model is to use the foaming material shaped obtained model aircrafts of EVA, and at present, EVA foaming soaring plane models are divided into fuselage, machine
The parts such as the part such as the wing and empennage, fuselage, wing and empennage are integrally formed by EVA foaming techniques respectively, and EVA foaming glidings fly
Machine model is typically formed by several component insertings such as fuselage, wing and empennage.In use, the part such as wing and empennage holds
Easily drop, production cost is also higher, unstable in gliding flight because component easily shifts.
However, due to being limited by EVA foaming techniques and EVA foams the physical characteristic of soaring plane mould, EVA at present
Foaming soaring plane model does not have that whole model is integrally formed, and first reason is can not to be taken out in EVA foaming techniques using side
The mould structure of formula sliding block, therefore the complicated shape demoulding is difficult, Another reason is due in EVA foaming soaring plane models
Portion's material is thicker, when being integrally formed in the middle part of thicker position be difficult to cook, i.e. EVA foaming soaring plane model in the middle part of be difficult into
Presentation quality does not reach technical requirements after type, or shaping, it is therefore necessary to is improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to propose a kind of integrally formed EVA foaming gliding
Model aircraft, whole EVA foaming soaring plane model forming are integrated, do not have part during use and drop, reduce simultaneously
Production cost.
To achieve these goals, technical scheme is used by the utility model：A kind of integrally formed EVA foaming is slided
Xiang model aircraft, including fuselage, wing, empennage and Handheld Division, fuselage, wing, empennage and Handheld Division pass through EVA foaming techniques one
Body formed to be integrated, the elongated shape in Handheld Division, Handheld Division is integrally formed in the bottom of fuselage, the both sides of fuselage respectively one into
Type has a wing, and wing is substantially horizontal, and empennage is integrally formed the rearward end in fuselage, and the folder of the top surface of empennage and wing
Angle a is 10~30 degree.
In further technical scheme, the medium position in the bottom surface of fuselage is protruded in the Handheld Division, and Handheld Division is in flat
Shape, Handheld Division extend along fuselage length direction.
In further technical scheme, the rearward end of the Handheld Division forms a hook portion, for EVA described in catapult-assisted take-off
Foam soaring plane model, an acute angle is formed between hook portion and the bottom surface of the fuselage, between hook portion and the fuselage
Joint arc transition.
In further technical scheme, the leading section of the fuselage is integrally formed with cabin, the fuselage interior below cabin
It is built-in with an air bag, the inside of the fuselage above the Handheld Division is built-in with an air bag.
In further technical scheme, the air bag includes the closing bag body of flexible high-temperature resistant membrane composition, envelope
Close bag and be filled with compressed air in vivo.
After said structure, the utility model is compared to the prior art advantageously：The utility model structure
Simply, solve the problems, such as integrally formed EVA foaming soaring plane model demoulding difficulty, solve the larger position of thickness and be difficult to
The problem of cooking, and whole EVA foaming soaring plane model forming is integrated, gliding flight is stable, is not had during use
Part drops, while reduces production cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is right view of the present utility model.
In figure：
1-- fuselages
2-- wings
3-- empennages
4-- Handheld Divisions
5-- air bags
6-- cabins
7-- hook portions.
Embodiment
It is only preferred embodiment of the present utility model below, does not therefore limit the scope of protection of the utility model.
A kind of integrally formed EVA foaming soaring plane model, shown in Fig. 1 to 3, including fuselage 1, wing 2, the and of empennage 3
Handheld Division 4, fuselage 1, wing 2, empennage 3 and Handheld Division 4 are integrally formed by EVA foaming techniques to be integrated, and Handheld Division 4 is in strip
Shape, Handheld Division 4 are integrally formed in the bottom of fuselage 1, and the medium position in the bottom surface of fuselage 1, Handheld Division 4 are protruded in Handheld Division 4
In flat pattern, Handheld Division 4 extends along fuselage length direction.The rearward end of Handheld Division 4 forms a hook portion 7, for launching
Fly the EVA foaming soaring plane model, an acute angle, hook portion 7 and institute are formed between hook portion 7 and the bottom surface of the fuselage 1
State the joint arc transition between fuselage 1.
The both sides of fuselage 1 are respectively integrally formed with a wing 2, and wing 2 is substantially horizontal, and empennage 3 is integrally formed in machine
The rearward end of body 1, and the angle a of empennage 3 and the top surface of wing 2 is 10~30 degree.Preferably, empennage 3 and the top surface of wing 2
Angle a is 10~15 degree.
The utility model is simple in construction, solves the problems, such as integrally formed EVA foaming soaring plane model demoulding difficulty,
Solve the problems, such as that the larger position of thickness is difficult to cook, and whole EVA foaming soaring plane model forming is integrated, gliding flight
It is stable, part is not had during use and is dropped, while reduces production cost.
An at least air bag 5 is built-in with inside fuselage 1.Specifically, the leading section of fuselage 1 is integrally formed with cabin 6, cabin
An air bag 5 is built-in with inside the fuselage 1 of 6 lower sections, the inside of the fuselage 1 of the top of Handheld Division 4 is built-in with an air
Bag 5.Air bag 5 includes the closing bag body of flexible high-temperature resistant membrane composition, and closing bag is filled with compressed air in vivo.
The lateral cross section of air bag 5 in fuselage 1 and longitudinal cross-section are shaped as circular or ellipse, and ellipse is shape
For spherosome air bag 5 be crushed in forming process after shape.Certainly, the lateral cross section of the air bag 5 in fuselage 1 is also
Can be circular, polygon or irregular shape.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (5)
1. a kind of integrally formed EVA foaming soaring plane model, including fuselage (1), wing (2), empennage (3) and Handheld Division
(4), it is characterised in that：Fuselage (1), wing (2), empennage (3) and Handheld Division (4) are integrally molded so as one by EVA foaming techniques
Body, Handheld Division (4) elongated shape, Handheld Division (4) are integrally formed in the bottom of fuselage (1), the both sides difference one of fuselage (1)
A wing (2) is formed, wing (2) is substantially horizontal, and empennage (3) is integrally formed the rearward end in fuselage (1), and empennage
(3) it is 10~30 degree with the angle a of the top surface of wing (2).
A kind of 2. integrally formed EVA foaming soaring plane model according to claim 1, it is characterised in that：The hand
Medium position of portion (4) protrusion in the bottom surface of fuselage (1) is held, Handheld Division (4) are in flat pattern, and Handheld Division (4) are along fuselage length
Direction extends.
A kind of 3. integrally formed EVA foaming soaring plane model according to claim 2, it is characterised in that：The hand
The rearward end for holding portion (4) forms a hook portion (7), for described in catapult-assisted take-off EVA foam soaring plane model, hook portion (7) with
An acute angle, the joint arc transition between hook portion (7) and the fuselage (1) are formed between the bottom surface of the fuselage (1).
A kind of 4. integrally formed EVA foaming soaring plane model according to one of claims 1 to 3, it is characterised in that：
The leading section of the fuselage (1) is built-in with an air bag integrally formed with cabin (6) inside the fuselage (1) below cabin (6)
(5), the inside of the fuselage (1) above the Handheld Division (4) is built-in with an air bag (5).
A kind of 5. integrally formed EVA foaming soaring plane model according to claim 4, it is characterised in that：The sky
Airbag (5) includes the closing bag body of flexible high-temperature resistant membrane composition, and closing bag is filled with compressed air in vivo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881626.7U CN207041915U (en) | 2017-07-20 | 2017-07-20 | A kind of integrally formed EVA foaming soaring plane model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881626.7U CN207041915U (en) | 2017-07-20 | 2017-07-20 | A kind of integrally formed EVA foaming soaring plane model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041915U true CN207041915U (en) | 2018-02-27 |
Family
ID=61497522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720881626.7U Active CN207041915U (en) | 2017-07-20 | 2017-07-20 | A kind of integrally formed EVA foaming soaring plane model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207041915U (en) |
-
2017
- 2017-07-20 CN CN201720881626.7U patent/CN207041915U/en active Active
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