CN210192210U - Air-drop box capable of automatically popping umbrella - Google Patents
Air-drop box capable of automatically popping umbrella Download PDFInfo
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- CN210192210U CN210192210U CN201920362010.8U CN201920362010U CN210192210U CN 210192210 U CN210192210 U CN 210192210U CN 201920362010 U CN201920362010 U CN 201920362010U CN 210192210 U CN210192210 U CN 210192210U
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- umbrella
- airdrop
- parachute
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Abstract
The utility model relates to an airdrop case that can automatic play umbrella, including box and the case lid of setting at the box top, the inside of case lid is provided with holds the chamber, and the top that holds the chamber is provided with out the umbrella mouth, and the chamber bottom relative with going out the umbrella mouth is provided with the fixed hook, installs the parachute on the fixed hook, holds the intracavity and is provided with rather than sheltering from the subassembly of roof laminating, shelters from the subassembly setting in play umbrella mouth below, and can move towards or keep away from the direction of going out the umbrella mouth, is provided with the gyroscope in the box, be provided with the lifter around the box, the bottom half is provided with the altimeter. The utility model discloses can be at the opening of air-drop case whereabouts in-process automatic control parachute to on the basis of guaranteeing air-drop case falling speed, the impact when can also reduce the air-drop case and fall to the ground guarantees the complete of incasement article.
Description
Technical Field
The utility model belongs to the technical field of the air-drop box, concretely relates to but air-drop box of automatic bullet umbrella.
Background
In many cases, it is necessary to airdrop materials to a specific place. For example, in earthquake relief work, it is necessary to transport medical equipment for emergency treatment, drugs, and the like to a disaster site, and since land traffic to the disaster site is destroyed or is extremely congested, air drop is the best option.
The parachute can be installed on the traditional air-drop box, the situation that the falling speed is high due to gravity in the falling process of the air-drop box and the damage of articles in the box is easily caused when the air-drop box falls to the ground can be prevented, the parachute is in an opened state when the air-drop box is thrown from an airplane, the falling time of the air-drop box can be prolonged, the serious deviation of the air-drop position is extremely easily caused in the falling process, and the parachute is very inconvenient to use.
In addition, when the conventional air-drop box falls to the ground, the traditional air-drop box is inclined due to the unevenness of the ground, and the articles in the box are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but air-drop box of automatic bullet umbrella to solve awkward problem.
The utility model discloses an air-drop box that can play umbrella automatically is realized like this:
the utility model provides a but air-drop case of automatic parachute-flicking, includes the box and sets up the case lid at the box top, the inside of case lid is provided with holds the chamber, the top that holds the chamber is provided with out the umbrella mouth, with the relative appearance chamber bottom that goes out the umbrella mouth is provided with the fixed hook, install the parachute on the fixed hook, hold the intracavity and be provided with rather than the subassembly that shelters from of roof laminating, shelter from the subassembly setting in play umbrella mouth below, and can move towards or keep away from the direction of going out the umbrella mouth, be provided with the gyroscope in the box, be provided with the lifter around the box, the bottom half is provided with the altimeter.
Furthermore, the umbrella outlet is opposite to the fixed hook up and down, and the umbrella outlet is positioned in the center of the top of the box cover.
Furthermore, an installation cavity is arranged on one side of the containing cavity, and a processor and a battery are arranged in the installation cavity;
and the signal ends of the altimeter and the gyroscope are respectively connected with the signal end of the processor.
Further preferably, the shielding assembly comprises a roller shutter, a motor arranged at one end of the roller shutter and connected with the roller shutter, and a spring arranged at the other end of the roller shutter.
Furthermore, a signal end of the processor is connected with a motor control chip.
Further, the one end that the motor was connected to the book curtain is provided with the spool with roll up curtain fixed connection, the motor is fixed in the installation cavity, and its output shaft passes the lateral wall of installation cavity and is connected with the spool transmission.
Further preferably, the shielding assembly comprises two opposite baffles I, the side face, away from the baffles I, of the baffle I is connected with a telescopic rod I, and the telescopic rod I is fixed on the inner wall of the accommodating cavity.
Furthermore, the signal end of the processor is connected with the telescopic rod I.
Further preferably, the shielding assembly comprises a baffle II and a telescopic rod II connected to any side of the baffle II, and the telescopic rod II is fixed to the inner wall of the accommodating cavity.
Furthermore, the signal end of the processor is connected with a telescopic rod II.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
(1) the utility model can test the distance between the airdrop box and the ground through the altimeter, and operate the shielding component to timely open the parachute outlet in the falling process, thereby realizing the automatic control of the opening of the parachute, further reducing the impact force when the airdrop box falls to the ground on the basis of ensuring the falling speed of the airdrop box, and ensuring the integrity of articles in the box;
(2) the utility model discloses owing to be provided with gyroscope and lifter, can prevent that the air-drop case from producing the slope because of the ground condition when falling to the ground, further guarantee the completion of incasement article, it is more convenient to use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a structural view of an airdrop box of an automatic parachute of embodiment 1 of the present invention;
fig. 2 is a plan view of an airdrop box of an automatic parachute in embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of portion C of FIG. 3;
FIG. 5 is an enlarged view of portion D of FIG. 3;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 7 is a front view of an aerial delivery box of the automatic pop-up umbrella of the preferred embodiment of the present invention;
FIG. 8 is a cross-sectional view taken along line E-E of FIG. 7;
fig. 9 is an enlarged view of portion F of fig. 8;
fig. 10 is a cross-sectional view in the same direction as fig. 2 in embodiment 2 of the present invention;
fig. 11 is a cross-sectional view in the same direction as fig. 2 in embodiment 3 of the present invention;
in the figure: the automatic lifting device comprises a box body 1, a box cover 2, a containing cavity 3, an umbrella outlet 4, a fixing hook 5, a parachute 6, a gyroscope 7, a lifting rod 8, a height meter 9, a mounting cavity 10, a processor 11, a battery 12, a fixing seat 13, a roller shutter 14, a motor 15, a spring 16, a slotted hole 17, a scroll 18, a baffle I19, a telescopic rod I20, a baffle II 21, a telescopic rod II 22 and a buffer spring 23.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-9, an airdrop box capable of automatically popping an umbrella comprises a box body 1 and a box cover 2 arranged at the top of the box body 1, wherein an accommodating cavity 3 is arranged inside the box cover 2, an umbrella outlet 4 is arranged at the top of the accommodating cavity 3, a fixing hook 5 is arranged at the bottom of the accommodating cavity 3 opposite to the umbrella outlet 4, a parachute 6 is arranged on the fixing hook 5, a shielding component attached to the top wall of the accommodating cavity 3 is arranged in the accommodating cavity, the shielding component is arranged below the umbrella outlet 4 and can move towards or away from the umbrella outlet 4, a gyroscope 7 is arranged in the box body 1, lifting rods 8 are arranged around the box body 1, and a height meter 9 is arranged at the bottom of the box body 1.
The shielding component can shield the parachute outlet 4 when a parachute is not needed, so that the parachute 6 is prevented from being unfolded, and the falling speed of the airdrop box is guaranteed.
In order to facilitate the unfolding and folding of the parachute 6, the fixing hook 5 is of an inverted U-shaped structure.
The fixed hook 5 of the inverted U shape can cover the parachute 6 above the fixed hook when the parachute is folded, so that the smooth unfolding can be guaranteed, and the bottom of the parachute 6 is fixed on the fixed hook 5 to guarantee the stability of connection between the parachute and the air-drop box.
Preferably, the diameter of the parachute outlet 4 is larger than the width of the fixing hook 5, so that the parachute 6 can be conveniently opened.
In order to ensure the stability of the airdrop box after the parachute 6 is unfolded, the parachute outlet 4 is vertically opposite to the fixed hook 5, and the parachute outlet 4 is positioned at the center of the top 2 of the box cover. Therefore, the situation of inclination can be prevented in the falling process of the air-drop box, and the integrity of the articles in the box body 1 is further ensured.
As shown in fig. 6, in order to realize the automatic control of the opening of the parachute 6, a mounting cavity 10 is provided at one side of the housing 3, and a processor 11 and a battery 12 are provided in the mounting cavity 10.
The processor 11 is a programmable controller, such as a PLC, which can set the processor 11 and the height of the airdrop box when the parachute 6 is opened.
The battery 12 functions to supply an operating voltage to the processor 11 and the like.
Preferably, the battery 12 can be a solar rechargeable battery, and a solar panel can be arranged on the outer surface of the case cover 2, so that the battery 12 can be charged, and the use is more convenient.
In order to facilitate real-time detection of the state of the airdrop box, the signal ends of the height meter 9 and the gyroscope 7 are respectively connected with the signal end of the processor 11, and the signal end of the processor 11 is connected with the lifting rod 8.
The altimeter 9 can detect the distance of the airdrop box from the ground in real time and transmit the signal to the processor 11.
The arrangement of the gyroscope 7 may detect whether the airdrop box is level when it is on the ground, and may pass a signal to the processor 11.
Specifically, the lifting rod 8 is an air cylinder or an oil cylinder, a signal end of the processor 11 is connected with an electromagnetic valve of an air pipe of the lifting rod 8 taking the air cylinder as an example, when the airdrop box falls to the ground, the gyroscope 7 detects the airdrop box, whether the box body 1 is horizontal or not is detected, if the box body is inclined, the gyroscope 7 transmits a signal to the processor 11, the processor 11 processes the signal, and the piston rod of the lifting rod 8 taking the air cylinder as an example extends or retracts through the control of the electromagnetic valve, so that the inclination of the airdrop box is prevented.
Preferably, the gyroscope 7 is arranged at the center of the bottom in the box body 1, so that the accuracy of horizontal detection is ensured.
Preferably, the bottom of lifter 8 is provided with buffer spring 23, and buffer spring 23's lower extreme installation fixing base 13, buffer spring 23 can alleviate the impact that the air-drop box fell to the ground to reduce the damage probability of its inside article, and fixing base 13 can guarantee its when the air-drop box fell to the ground and stabilize.
In this embodiment, the lifting rods 8 include four, which are symmetrically disposed on two sides of the box body 1.
Preferably, the height gauge 9 is embedded in the bottom of the box body 1, so that the damage to the height gauge 9 caused by the falling of the airdrop box can be prevented. And the altimeter 9 may be a barometric altimeter.
To facilitate opening of the exit opening 4, the shutter assembly includes a roller shade 14 and a motor 15 disposed at one end of the roller shade 14 and connected thereto, and a spring 16 disposed at the other end of the roller shade 14.
The motor 15 can drive the roller shutter 14 to roll towards the end where the roller shutter 14 is located, and the spring 16 can facilitate the resetting of the roller shutter 14.
After the airdrop box falls to the ground, the parachute 6 is folded and placed into the accommodating cavity 3, then the motor 15 is started to rotate, the roller shutter 14 is released, the roller shutter returns to the original position under the action of the elastic force of the spring 16, and the parachute outlet 4 is shielded.
Preferably, more than three springs 16 are arranged in parallel and embedded in the inner wall of the cavity 3. The spring 16 is fixed in the slot 17, and when the roller shutter is unfolded, the spring 16 is in an original state and can be completely hidden in the slot 17, so that the aesthetic property of the air-drop box is improved.
In order to control the rotation of the motor 15, a signal terminal of the processor 11 is connected to a motor control chip.
When the parachute needs to be opened, the processor 11 sends a signal to the motor control chip, and a motor driving circuit in the motor control chip is electrified, so that the motor 15 is started to rotate, and the roller shutter 14 is wound up.
In order to facilitate rolling of the roller shutter 14, a roller 18 fixedly connected with the roller shutter 14 is arranged at one end of the roller shutter 14 connected with the motor 15, the motor 15 is fixed in the mounting cavity 10, and an output shaft of the motor penetrates through the side wall of the mounting cavity 100 to be in transmission connection with the roller 18.
The motor 15 is arranged in the mounting cavity 10, so that the motor 15 can be protected to a certain extent.
Before air-drop, firstly, the parachute opening height of the parachute 6 is set, then the air-drop box is dropped, the height meter 9 detects the height of the air-drop box from the ground in real time and transmits the height to the processor 11, after the height reaches the set height, the processor 11 sends a signal to the motor driving chip, then the motor driving circuit is electrified, the motor 15 rotates, the motor 15 winds the roller shutter 14 through the winding shaft 18, the parachute outlet 4 is opened, the parachute 6 is unfolded from the parachute outlet 4 through falling airflow, the air-drop box slowly falls, and the impact force is reduced. When the airdrop box falls to the ground, if the gyroscope 7 detects that the airdrop box is in an inclined state, a signal is transmitted to the processor 11, and the processor 11 controls the extension or retraction of a piston rod of the lifting rod 8, such as a cylinder, through the electromagnetic valve, so that the horizontal placement of the airdrop box is ensured.
Example 2
As shown in fig. 10, on the basis of embodiment 1, this embodiment further provides an airdrop box capable of automatically popping an umbrella, and the structure of the airdrop box is substantially the same as that of the airdrop box capable of automatically popping an umbrella disclosed in embodiment 1, except that the shielding assembly includes two baffles i 19 arranged oppositely, the side of the baffles i 19 facing away from each other is connected with an expansion rod i 20, and the expansion rod i 20 is fixed on the inner wall of the cavity 3.
Specifically, the baffle I19 moves from the two sides of the bottom of the umbrella outlet 4 to the middle, so that the baffle I and the umbrella outlet 4 are spliced together to seal the umbrella outlet 4, and the parachute 6 is prevented from being unfolded from the umbrella outlet 4.
Preferably, the umbrella outlet 4 and the baffle I19 are regular in shape, and the sum of the areas of the two baffles I19 is larger than the area of the umbrella outlet 4, so that the condition of incomplete closing is prevented.
In this embodiment, the moving direction of the baffle i 19 is parallel to the length direction of the installation cavity 10, so that the telescopic rod i 20 does not need to be fixed on the cavity wall between the installation cavity 10 and the accommodating cavity 3, and the damage to the accommodating cavity 3 and the installation cavity 10 is avoided.
The signal end of the processor 11 is connected with the telescopic rod I20.
Specifically, the telescopic rod I20 can be an air cylinder or an oil cylinder. The processor 11 is connected with an electromagnetic valve of an air pipe of a telescopic rod I20, such as an air cylinder.
Before the airhead is carried out, firstly, the parachute opening height of the parachute 6 is set, then the airdrop box is thrown, the height meter 9 detects the height of the airdrop box from the ground in real time, the height is transmitted to the processor 11, after the height reaches the set height, the processor 11 controls the retraction of a piston rod of the telescopic rod I20, such as an air cylinder, through the electromagnetic valve, so that the two baffles I19 move in the reverse direction, the parachute outlet 4 is opened, the parachute 6 is unfolded from the parachute outlet 4 under the action of air flow, the airdrop box slowly falls, and the impact force is reduced.
Example 3
As shown in fig. 11, on the basis of embodiment 1, this embodiment further provides an airdrop box capable of automatically popping an umbrella, which has a structure substantially the same as that of the airdrop box capable of automatically popping an umbrella disclosed in embodiment 1, except that the shielding assembly includes a baffle ii 21 and a telescopic rod ii 22 connected to any side of the baffle ii 21, and the telescopic rod ii 22 is fixed on the inner wall of the cavity 3.
Specifically, the baffle II 21 moves from one side of the umbrella outlet 4 to the position right below the umbrella outlet 4, so that the umbrella outlet 4 is closed, and the parachute 6 is prevented from unfolding from the umbrella outlet 4.
Preferably, the umbrella outlet 4 and the baffle II 21 are both regular shapes, and the area of the baffle II 21 is larger than that of the umbrella outlet 4, so that the condition of incomplete closing is prevented.
In this embodiment, the moving direction of the baffle ii 21 is parallel to the length direction of the installation cavity 10, so that the telescopic rod ii 22 does not need to be fixed on the cavity wall between the installation cavity 10 and the accommodating cavity 3, and the damage to the accommodating cavity 3 and the installation cavity 10 is avoided.
The signal end of the processor 11 is connected with the telescopic rod II 22.
Specifically, the telescopic rod II 22 can be an air cylinder or an oil cylinder. The processor 11 is connected with an air pipe electromagnetic valve of an expansion rod II 22, such as an air cylinder.
Before the head of the parachute is emptied, firstly, the parachute opening height of the parachute 6 is set, then the airdrop box is thrown, the height meter 9 detects the height of the airdrop box from the ground in real time and transmits the height to the processor 11, after the height reaches the set height, the processor 11 controls the telescopic rod II 22 to retract through the electromagnetic valve, taking the piston rod of the air cylinder as an example, so that the baffle II 21 is moved away from the bottom of the parachute outlet 4, the parachute outlet 4 is opened, the parachute 6 is unfolded from the parachute outlet 4 under the action of air flow, the airdrop box slowly falls, and the impact force is reduced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The utility model provides a but air-drop case of automatic parachute, its characterized in that, includes box (1) and case lid (2) of setting at box (1) top, the inside of case lid (2) is provided with holds chamber (3), the top that holds chamber (3) is provided with umbrella mouth (4), with the chamber (3) bottom that holds that umbrella mouth (4) is relative is provided with fixed hook (5), install parachute (6) on fixed hook (5), be provided with rather than the subassembly that shelters from of roof laminating in holding chamber (3), shelter from the subassembly setting in umbrella mouth (4) below, and can move towards or keep away from the direction of umbrella mouth (4), be provided with gyroscope (7) in box (1), be provided with lifter (8) around box (1), box (1) bottom is provided with altimeter (9).
2. The airdrop box of the automatic ejection umbrella according to claim 1, characterized in that the umbrella outlet (4) is opposite to the fixed hook (5) up and down, and the umbrella outlet (4) is located at the top center of the box cover (2).
3. The airdrop box of the automatic elastic umbrella according to claim 1, characterized in that a mounting cavity (10) is arranged on one side of the cavity (3), and a processor (11) and a battery (12) are arranged in the mounting cavity (10);
and the signal ends of the altimeter (9) and the gyroscope (7) are respectively connected with the signal end of the processor (11).
4. An airdrop box of an automatically retractable umbrella as claimed in claim 3, characterized in that the shutter assembly comprises a roller shutter (14) and a motor (15) arranged at one end of the roller shutter (14) and connected thereto, and a spring (16) arranged at the other end of the roller shutter (14).
5. The airdrop box of an automatic elastic umbrella according to claim 4, characterized in that a signal end of the processor (11) is connected with a motor control chip.
6. The airdrop box of the automatic spring umbrella according to claim 4, characterized in that one end of the roller shutter (14) connected with the motor (15) is provided with a reel (18) fixedly connected with the roller shutter (14), the motor (15) is fixed in the mounting cavity (10), and the output shaft of the motor passes through the side wall of the mounting cavity (10) and is in transmission connection with the reel (18).
7. The airdrop box capable of automatically popping the umbrella according to claim 3, wherein the shielding component comprises two baffles I (19) which are arranged oppositely, the side faces, away from the baffles I (19), of the baffles I (19) are connected with telescopic rods I (20), and the telescopic rods I (20) are fixed on the inner wall of the accommodating cavity (3).
8. The airdrop box of an automatic pop umbrella of claim 7, wherein the signal end of the processor (11) is connected to the telescopic rod I (20).
9. The airdrop box of the automatic elastic umbrella according to claim 3, characterized in that the shielding component comprises a baffle II (21) and a telescopic rod II (22) connected to any side of the baffle II (21), and the telescopic rod II (22) is fixed on the inner wall of the cavity (3).
10. The aerial delivery box of an automatic pop umbrella of claim 9, wherein the signal end of the processor (11) is connected to a telescopic rod ii (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362010.8U CN210192210U (en) | 2019-03-20 | 2019-03-20 | Air-drop box capable of automatically popping umbrella |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362010.8U CN210192210U (en) | 2019-03-20 | 2019-03-20 | Air-drop box capable of automatically popping umbrella |
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| Publication Number | Publication Date |
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| CN210192210U true CN210192210U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920362010.8U Active CN210192210U (en) | 2019-03-20 | 2019-03-20 | Air-drop box capable of automatically popping umbrella |
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| CN (1) | CN210192210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722287A (en) * | 2020-12-16 | 2021-04-30 | 武汉航空仪表有限责任公司 | Gas source-height binary control starting device and method |
-
2019
- 2019-03-20 CN CN201920362010.8U patent/CN210192210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722287A (en) * | 2020-12-16 | 2021-04-30 | 武汉航空仪表有限责任公司 | Gas source-height binary control starting device and method |
| CN112722287B (en) * | 2020-12-16 | 2023-07-21 | 武汉航空仪表有限责任公司 | Gas source-height two-state control starting device and method |
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