CN216140185U - Umbrella-free air-drop device - Google Patents
Umbrella-free air-drop device Download PDFInfo
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- CN216140185U CN216140185U CN202023305214.XU CN202023305214U CN216140185U CN 216140185 U CN216140185 U CN 216140185U CN 202023305214 U CN202023305214 U CN 202023305214U CN 216140185 U CN216140185 U CN 216140185U
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Abstract
The utility model provides an umbrella-free air-drop device, which comprises: the device comprises a box body, blades, a connecting belt, a binding belt, a release buckle and a release rope; a space for loading materials is formed inside the box body, and at least one side surface of the box body is provided with a buffer material; one side of the blade is rotatably connected to the box body and is used for forming a buffer device in the falling process of the umbrella-free air-drop device; the connecting belt is connected with two adjacent blades and is used for enabling the blades to form a preset angle with the box body in the falling process of the umbrella-free air-drop device; the binding belt binds the blades on the box body and gathers the blades on the release buckle; the releasing rope is connected to the releasing buckle and used for enabling the releasing buckle to break the restraining belt under the action of external force. The umbrella-free air-drop device provided by the utility model has the advantages of simple structure, easiness in manufacturing and capability of effectively enhancing the safety of materials in the box.
Description
Technical Field
The utility model belongs to the technical field of air transportation, and particularly relates to an umbrella-free air-drop device.
Background
The aerial delivery mode can be divided into an umbrella type and an umbrella-free type. The umbrella-type throwing is economical, the weight cost is high, the requirement on the umbrella bag wrapping technology is high, the batch throwing range is large, and the collection is difficult. The umbrella-less delivery is usually achieved by modifying the cushioning packaging, rather than from an aerodynamic point of view.
For example, chinese patent CN201864037U discloses an umbrella-free air-drop supply device, which realizes umbrella-free air-drop through a floor buffer design, but the cylindrical shape of the supply device limits the loading space of materials, the shape and hardness are not suitable for batch stacking on a conveyer, and the material and manufacturing costs are high.
For another example, chinese patent CN110844291A discloses a packaged component product, a packaged article and an assembling method for umbrella-free airdrop eggs, which have limited material loading space, fast landing speed, large impact, and are still not suitable for being thrown at a high height and mass.
Therefore, when large-scale and cheap materials need to be put in, or the landing site is harsh in geographical environment and requires accurate putting, the method cannot be well realized.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide an umbrella-free aerial delivery device that solves or mitigates at least one of the problems of the background art.
In one aspect, the technical scheme of the utility model is as follows: an umbrella-less aerial delivery device, comprising: the device comprises a box body, blades, a connecting belt, a binding belt, a release buckle and a release rope;
a space for loading materials is formed inside the box body, and at least one side surface of the box body is provided with a buffer material;
one side of the blade is rotatably connected to the box body and is used for forming a buffer device in the falling process of the umbrella-free air-drop device;
the connecting belt is connected with two adjacent blades and is used for enabling the blades to form a preset angle with the box body in the falling process of the umbrella-free air-drop device;
the binding belt binds the blades on the box body and gathers the blades on the release buckle;
the releasing rope is connected to the releasing buckle and used for enabling the releasing buckle to break the restraining belt under the action of external force.
Further, the shape of the box body includes, but is not limited to, a rectangular parallelepiped or a cylinder.
Furthermore, each surface in the box body is provided with a buffer material.
Further, the predetermined angle is an acute angle.
Further, the materials of the box body, the blades, the connecting belts, the binding belts and the releasing belts are any one of metal, plastic, glass, rubber or composite materials.
In another aspect, the technical solution of the present invention is: an umbrella-less aerial delivery device, comprising: the device comprises a box body, blades, a connecting belt, a binding belt, a release buckle and a release rope;
a space for loading materials is formed inside the box body, and at least one side surface of the box body is provided with a buffer material;
one side of the blade is rotatably connected to the box body and is used for forming a buffer device in the falling process of the umbrella-free air-drop device;
the connecting belt is connected with the box body and the blades and is used for enabling the blades to form a preset angle with the box body in the falling process of the umbrella-free air-drop device;
the binding belt binds the blades on the box body and gathers the blades on the release buckle;
the releasing rope is connected to the releasing buckle and used for enabling the releasing buckle to break the restraining belt under the action of external force.
Further, the shape of the box body includes, but is not limited to, a rectangular parallelepiped or a cylinder.
Furthermore, each surface in the box body is provided with a buffer material.
Further, the predetermined angle is an acute angle.
Further, the materials of the box body, the blades, the connecting belts, the binding belts and the releasing belts are any one of metal, plastic, glass, rubber or composite materials.
The umbrella-free air-drop device provided by the utility model has the advantages of simple structure, easiness in manufacturing and capability of effectively enhancing the safety of materials in the box.
Drawings
In order to more clearly illustrate the technical solution provided by the present invention, the following briefly introduces the accompanying drawings. It is to be expressly understood that the drawings described below are only illustrative of some embodiments of the utility model.
FIG. 1 is a schematic diagram of the present invention prior to delivery;
FIG. 2 is a schematic illustration of the present invention during descent;
FIG. 3 is a schematic view of the position of the cargo space and the cushioning material within the container of the present invention.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
As shown in fig. 1 to 3, in order to overcome the problems of the prior art parachute-free aerial delivery device, the present invention provides a parachute-free aerial delivery device of a novel structure, which includes a case 1, a blade 2, a connecting member 3, a binding band 4, a releasing buckle 5, and a releasing rope 6.
The box body 1 is provided with a space for loading materials, and the shape of the box body 1 can be a cuboid, a cylinder or a three-dimensional structure with other shapes, such as a cylinder with a regular hexagon section. The housing 1 is provided with a buffer means on at least one surface, and preferably, a buffer material may be provided on all surfaces except the top surface within the housing 1, for example, on the bottom surface and four side surfaces of the rectangular parallelepiped structure.
One side of the vane 2 is rotatably connected to the case 1. The connecting band 3 connects two adjacent blades 2. The binding belt 4 binds the blade 2 to the case 1. The release buckle 5 is connected to the binding belt to assemble the binding belt 4. The release cord 6 is connected to the release buckle 5, the other end being normally connected to the aircraft structure.
When the parachute-free air-drop device is thrown out or pushed out of an airplane door, the release rope 6 connected to the airplane structure can pull the release buckle 5 open, the release buckle 5 cuts or separates the binding belt 4, so that the binding belt 4 is released, the blade 2 is opened in the free falling process of the parachute-free air-drop device, the blade 2 and the side surface of the box body 1 form a certain angle under the action of the connecting belt 3, the angle enhances the air resistance of the parachute-free air-drop device in the falling process, and the deceleration effect is achieved. In the preferred embodiment of the utility model, the certain angle is an acute angle structure not greater than 90 degrees, so that the wind resistance capability can be provided to the maximum extent. The box body 1 can be provided with buffer materials such as corrugated paper and the like to improve the landing safety.
It should be noted that the box body in the utility model is made of a material with sufficient mechanical properties, so that the box body can bear the impact of falling to the ground, and the material can be made of paper, plastic, rubber, metal, composite materials and the like; the blades are made of materials with enough mechanical properties, so that the blades can bear aerodynamic impact and can be made of paper, plastics, rubber, metal, composite materials and the like; the connecting piece is made of a material with enough mechanical property, can bear the acting force between the blades or between the blades and the box body, and can be made of rubber, plastics, metal, composite materials and the like; the binding belt is made of a material with proper mechanical property, can bear the acting force between the blade and the box body, can bear the pulling force of the release buckle, or can be sheared and broken by the release buckle, and can be made of rubber, plastic, metal, composite materials and the like; the release buckle is made of materials with enough mechanical properties, can pull the binding belt off the blade or cut the binding belt, and can be made of metal, plastic, glass, rubber, composite materials and the like; the releasing rope is made of materials with enough mechanical properties, can be tightly connected with the releasing buckle, assists the releasing buckle to pull or cut the binding belt, and can be made of cotton ropes, rubber, plastics, metals, composite materials and the like.
Example two
As shown in fig. 1 to 3, in order to overcome the problems of the prior art parachute-free aerial delivery device, the present invention provides a parachute-free aerial delivery device of a novel structure, which includes a case 1, a blade 2, a connecting member 3, a binding band 4, a releasing buckle 5, and a releasing rope 6.
The box body 1 is provided with a space for loading materials, and the shape of the box body 1 can be a cuboid, a cylinder or a three-dimensional structure with other shapes, such as a cylinder with a regular hexagon section. The housing 1 is provided with a buffer means on at least one surface, and preferably, a buffer material may be provided on all surfaces except the top surface within the housing 1, for example, on the bottom surface and four side surfaces of the rectangular parallelepiped structure.
One side of the vane 2 is rotatably connected to the case 1. The connecting strips 3 connect the blades 2 to the structure of the box 1, for example, when the box 1 is a rectangular parallelepiped structure, the connecting strips 3 can be connected to the joints of adjacent planes. The binding belt 4 binds the blade 2 to the case 1. The release buckle 5 is connected to the binding belt to assemble the binding belt 4. The release cord 6 is connected to the release buckle 5, the other end being normally connected to the aircraft structure.
When the parachute-free air-drop device is thrown out or pushed out of an airplane door, the release rope 6 connected to the airplane structure can pull the release buckle 5 open, the release buckle 5 cuts or separates the binding belt 4, so that the binding belt 4 is released, the blade 2 is opened in the free falling process of the parachute-free air-drop device, the blade 2 and the side surface of the box body 1 form a certain angle under the action of the connecting belt 3, the angle enhances the air resistance of the parachute-free air-drop device in the falling process, and the deceleration effect is achieved. In the preferred embodiment of the utility model, the certain angle is an acute angle structure not greater than 90 degrees, so that the wind resistance capability can be provided to the maximum extent. The box body 1 can be provided with buffer materials such as corrugated paper and the like to improve the landing safety.
It should be noted that the box body in the utility model is made of a material with sufficient mechanical properties, so that the box body can bear the impact of falling to the ground, and the material can be made of paper, plastic, rubber, metal, composite materials and the like; the blades are made of materials with enough mechanical properties, so that the blades can bear aerodynamic impact and can be made of paper, plastics, rubber, metal, composite materials and the like; the connecting piece is made of a material with enough mechanical property, can bear the acting force between the blades or between the blades and the box body, and can be made of rubber, plastics, metal, composite materials and the like; the binding belt is made of a material with proper mechanical property, can bear the acting force between the blade and the box body, can bear the pulling force of the release buckle, or can be sheared and broken by the release buckle, and can be made of rubber, plastic, metal, composite materials and the like; the release buckle is made of materials with enough mechanical properties, can pull the binding belt off the blade or cut the binding belt, and can be made of metal, plastic, glass, rubber, composite materials and the like; the releasing rope is made of materials with enough mechanical properties, can be tightly connected with the releasing buckle, assists the releasing buckle to pull or cut the binding belt, and can be made of cotton ropes, rubber, plastics, metals, composite materials and the like.
The umbrella-free air-drop device provided by the utility model adopts the idea of adjusting aerodynamic characteristics to realize the umbrella-free drop of materials; the demand of parachutes in air drop is eliminated, all the components of the parachute-free air drop device can be made of corrugated paper and other materials, and the economic cost can be greatly reduced in batch air drop; the blades are limited to a certain angle through the connecting belt, so that the function of a parachute can be achieved, the speed can be reduced, the safety of materials can be enhanced, a certain guiding function can be achieved, and the landing range is more convergent; the release and rope release enables the material to start the landing mode on a simple principle when leaving the conveyor, and the landing mode is easy to realize. The umbrella-free air-drop device has low requirements on manufacturing tools, and the appearance of the box body can adopt various forms so as to match with the cargo holds of different conveyors and different material requirements.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An umbrella-less aerial delivery device, comprising: the device comprises a box body (1), blades (2), a connecting belt (3), a binding belt (4), a release buckle (5) and a release rope (6);
a space for loading materials is formed inside the box body (1), and a buffer material (11) is arranged on at least one side surface of the box body (1);
one side of the blade (2) is rotatably connected to the box body (1) and is used for forming a buffer device in the falling process of the umbrella-free air-drop device;
the connecting belt (3) is connected with two adjacent blades (2) and is used for enabling the blades (2) to form a preset angle with the box body (1) in the falling process of the umbrella-free air-drop device;
the binding belt (4) binds the blade (2) on the box body (1) and gathers the blade on the release buckle (5);
the releasing rope (6) is connected with the releasing buckle (5) and used for enabling the releasing buckle (5) to break the restraining belt (4) under the action of external force.
2. An umbrella-free aerial delivery device as defined in claim 1, wherein the box (1) is shaped as a cuboid or a cylinder.
3. An umbrella-less aerial delivery device as claimed in any one of claims 1 or 2, wherein a cushioning material is provided on each face of the interior of the housing (1).
4. The parachute-free aerial delivery device of claim 1, wherein the predetermined angle is an acute angle.
5. The device for the free-drop of umbrella according to claim 1, characterized in that the material of the box (1), the blades (2), the connecting strips (3), the binding strips (4) and the releasing strips (5) is any one of metal, plastic, glass, rubber or composite material.
6. An umbrella-less aerial delivery device, comprising: the device comprises a box body (1), blades (2), a connecting belt (3), a binding belt (4), a release buckle (5) and a release rope (6);
a space for loading materials is formed inside the box body (1), and a buffer material (11) is arranged on at least one side surface of the box body (1);
one side of the blade (2) is rotatably connected to the box body (1) and is used for forming a buffer device in the falling process of the umbrella-free air-drop device;
the connecting belt (3) is connected with the box body and the blade (2) and is used for enabling the blade (2) to form a preset angle with the box body (1) in the falling process of the umbrella-free air-drop device;
the binding belt (4) binds the blade (2) on the box body (1) and gathers the blade on the release buckle (5);
the releasing rope (6) is connected with the releasing buckle (5) and used for enabling the releasing buckle (5) to break the restraining belt (4) under the action of external force.
7. An umbrella-free aerial delivery device as claimed in claim 6, wherein the box (1) is rectangular parallelepiped or cylindrical in shape.
8. An umbrella-less aerial delivery device as claimed in any one of claims 6 or 7, wherein a cushioning material is provided on each face of the interior of the housing (1).
9. The parachute-free aerial delivery device of claim 6, wherein the predetermined angle is an acute angle.
10. The device for the free-drop of claim 6, characterized in that the material of the box (1), the blades (2), the connecting strips (3), the binding strips (4) and the releasing strips (5) is any one of metal, plastic, glass, rubber or composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305214.XU CN216140185U (en) | 2020-12-30 | 2020-12-30 | Umbrella-free air-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305214.XU CN216140185U (en) | 2020-12-30 | 2020-12-30 | Umbrella-free air-drop device |
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| Publication Number | Publication Date |
|---|---|
| CN216140185U true CN216140185U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023305214.XU Active CN216140185U (en) | 2020-12-30 | 2020-12-30 | Umbrella-free air-drop device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848624A (en) * | 2023-02-24 | 2023-03-28 | 北京瀚科智翔科技发展有限公司 | Hanging type aviation containerized carrier for umbrella-free air drop |
-
2020
- 2020-12-30 CN CN202023305214.XU patent/CN216140185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848624A (en) * | 2023-02-24 | 2023-03-28 | 北京瀚科智翔科技发展有限公司 | Hanging type aviation containerized carrier for umbrella-free air drop |
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