CN210162266U - Crash-resistant seat for driver with universal energy absorber - Google Patents
Crash-resistant seat for driver with universal energy absorber Download PDFInfo
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- CN210162266U CN210162266U CN201920859584.6U CN201920859584U CN210162266U CN 210162266 U CN210162266 U CN 210162266U CN 201920859584 U CN201920859584 U CN 201920859584U CN 210162266 U CN210162266 U CN 210162266U
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- energy absorber
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims description 12
- 230000004083 survival effect Effects 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides an anti crash seat of universal energy absorber driver, the anti crash seat of universal energy absorber driver includes: the energy-saving chair comprises a framework (1), a chair basin (2), a universal energy absorber (3), a first cushion block (4), a second cushion block (5) and a connecting rod (6); the universal energy absorber (3) comprises a first circular steel plate (3-1), a second circular steel plate (3-2) and a plurality of U-shaped sheet metal parts (3-3); the universal energy absorber (3) is arranged between the chair basin (2) and the framework (1). The utility model provides an anti crash seat of universal energy absorber driver and anti crash method, universal energy absorber can absorb the energy that comes from the composite direction of crash impact direction of height, course, horizontal direction and three direction, promptly: when the helicopter crashes, the universal energy absorber absorbs impulses from multiple directions, so that the survival rate of a driver during the crash of the helicopter is improved.
Description
Technical Field
The utility model belongs to the technical field of helicopter driver seat manufacturing and designing, concretely relates to anti crash seat of universal energy absorber driver.
Background
At present, a driver seat installed on a helicopter is generally provided with an energy absorber, so that the seat has certain crash resistance, however, the existing energy absorber is basically started in a vertical direction or a height adjusting direction, when the helicopter crashes, an impact component in a horizontal direction or a heading direction is always generated, so that the starting probability of the energy absorber is reduced or the energy absorber is not completely started, and the survival rate of a driver is reduced.
SUMMERY OF THE UTILITY MODEL
The defect to prior art existence, the utility model provides an anti crash seat of universal energy absorber driver can effectively solve above-mentioned problem.
The utility model adopts the technical scheme as follows:
the utility model provides an anti crash seat of universal energy absorber driver, include: the energy-saving chair comprises a framework (1), a chair basin (2), a universal energy absorber (3), a first cushion block (4), a second cushion block (5) and a connecting rod (6);
the universal energy absorber (3) comprises a first circular steel plate (3-1), a second circular steel plate (3-2) and a plurality of U-shaped sheet metal parts (3-3); the first round steel plate (3-1) and the second round steel plate (3-2) are arranged in parallel in front and at a certain interval; the U-shaped sheet metal parts (3-3) are uniformly arranged in the circumferential direction between the first circular steel plate (3-1) and the second circular steel plate (3-2); each U-shaped sheet metal part (3-3) comprises a bending section (3-3-1) formed integrally, a first straight section (3-3-2) and a second straight section (3-3-3) which are positioned at two sides of the bending section (3-3-1); the bending section (3-3-1) is positioned between the first round steel plate (3-1) and the second round steel plate (3-2), and the bending section (3-3-1) is higher than the circumferential edges of the first round steel plate (3-1) and the second round steel plate (3-2); the end part of the first straight section (3-3-2) at one side of the bent section (3-3-1) is rigidly connected with the inside of the first round steel plate (3-1); the end part of the second straight section (3-3-3) at the other side of the bent section (3-3-1) is rigidly connected with the inside of the second round steel plate (3-2);
the universal energy absorber (3) is arranged between the seat pan (2) and the framework (1), and the plane where the first circular steel plate (3-1) and the second circular steel plate (3-2) of the universal energy absorber (3) are located is arranged in parallel with the plane where the seat pan (2) and the framework (1) are located; a plurality of first cushion blocks (4) are arranged on the outer side of the first round steel plate (3-1), and the first round steel plate (3-1) is rigidly connected with the rear side of the chair basin (2) through the first cushion blocks (4); arrange 4 in the outside of the circular steel sheet of second (3-2) second cushion (5), every second cushion (5) correspond one connecting rod (6), the one end of connecting rod (6) with correspond second cushion (5) rigid connection, the other end of connecting rod (6) with skeleton (1) is through connector (7) rigid connection, and then makes the rear side of universal energy absorber (3) is through 4 connecting rod (6), hang in above skeleton (1).
Preferably, 4 second pads (5) are arranged at four vertex positions of the rectangle.
Preferably, the first cushion blocks (4) are arranged in a circular arrangement mode and are arranged on the outer side of the first circular steel plate (3-1).
The utility model provides an anti crash seat of universal energy absorber driver has following advantage:
the utility model provides an anti crash seat of universal energy absorber driver and anti crash method, universal energy absorber can absorb the energy that comes from the composite direction of crash impact direction of height, course, horizontal direction and three direction, promptly: when the helicopter crashes, the universal energy absorber absorbs impulses from multiple directions, so that the survival rate of a driver during the crash of the helicopter is improved.
Drawings
FIG. 1 is a schematic perspective view of an anti-crash seat for a driver with a universal energy absorber according to the present invention;
FIG. 2 is a side view of a crash-resistant seat for a driver with a universal energy absorber according to the present invention;
FIG. 3 is a rear view of the crash-resistant seat for a driver with a universal energy absorber provided by the present invention;
FIG. 4 is a schematic perspective view of the universal energy absorber provided by the present invention;
fig. 5 is a schematic perspective view of the universal energy absorber provided by the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides an anti crash seat of universal energy absorber driver when the helicopter crashes, improves the start probability and the anti crash effect of energy absorber to protect driver's safety. Specifically, the utility model provides an anti crash seat of helicopter is equipped with one kind "universal" energy absorber, "universal" indicates that all directions when can adapt to the helicopter crash. No matter the driver is subjected to the impact component in the course, the level or the height direction or the multi-directional composite component when the helicopter crashes, the universal energy absorber can absorb the impact energy, so that the survival rate of the driver when the helicopter crashes is improved to a certain degree.
Referring to fig. 1-3, a universal energy absorber driver crash resistant seat comprises: the energy-saving device comprises a framework 1, a chair basin 2, a universal energy absorber 3, a first cushion block 4, a second cushion block 5 and a connecting rod 6;
referring to FIG. 4, the universal energy absorber 3 comprises a first circular steel plate 3-1, a second circular steel plate 3-2 and a plurality of U-shaped sheet metal parts 3-3; the first round steel plate 3-1 and the second round steel plate 3-2 are arranged in parallel in front and back with a certain interval; each U-shaped sheet metal part 3-3 is uniformly arranged in the circumferential direction between the first circular steel plate 3-1 and the second circular steel plate 3-2; each U-shaped sheet metal part 3-3 comprises a bending section 3-3-1, a first straight section 3-3-2 and a second straight section 3-3-3 which are positioned at two sides of the bending section 3-3-1 and are integrally formed; the bending section 3-3-1 is positioned between the first round steel plate 3-1 and the second round steel plate 3-2, and the bending section 3-3-1 is higher than the circumferential edges of the first round steel plate 3-1 and the second round steel plate 3-2; the end part of the first straight section 3-3-2 at one side of the bent section 3-3-1 is rigidly connected with the inside of the first round steel plate 3-1; the end part of the second straight section 3-3-3 at the other side of the bent section 3-3-1 is rigidly connected with the inside of the second round steel plate 3-2;
the universal energy absorber 3 is arranged between the seat pan 2 and the framework 1, and the plane where the first round steel plate 3-1 and the second round steel plate 3-2 of the universal energy absorber 3 are arranged is parallel to the plane where the seat pan 2 and the framework 1 are arranged; as a specific implementation mode, referring to FIG. 5, a plurality of first spacers 4 are arranged on the outer side of the first circular steel plate 3-1, and the first spacers 4 are arranged in a circular arrangement on the outer side of the first circular steel plate 3-1. The first round steel plate 3-1 is rigidly connected with the rear side of the chair basin 2 through a first cushion block 4; 4 second cushion blocks 5 are arranged on the outer side of the second round steel plate 3-2, and as a specific implementation mode, referring to fig. 4, the 4 second cushion blocks 5 are arranged at four vertex positions of a rectangle. Every second cushion 5 corresponds a connecting rod 6, the one end of connecting rod 6 and the second cushion 5 rigid connection who corresponds, the other end and the skeleton 1 of connecting rod 6 pass through connector 7 rigid connection, and then make the rear side of universal energy absorber 3 through 4 connecting rods 6, hang on skeleton 1. Therefore, the U-shaped sheet metal part 3-3 is rigidly connected between the two circular steel plates, so that the two circular steel plates are relatively fixed. Because the U-shaped sheet metal parts 3-3 are uniformly distributed in the circumferential direction of the circular steel plates and a certain distance is reserved between the two circular steel plates, the universal energy absorber can absorb energy from the crash impact height direction, the course direction, the horizontal direction and the composite direction of the three directions, so that the survival rate of a driver is improved when the helicopter crashes, wherein the purpose of increasing the cushion block is to avoid interference with a chair basin and a framework when the U-shaped sheet metal parts 3-3 deform.
The utility model also provides an anti crash method of anti crash seat of universal energy absorber driver, including following step:
for the universal energy absorber 3, all U-shaped sheet metal parts 3-3 are uniformly distributed at the circumferential edges of a first circular steel plate 3-1 and a second circular steel plate 3-2 in the circumferential direction, and a certain distance is reserved between the first circular steel plate 3-1 and the second circular steel plate 3-2; therefore, when the airplane crashes, each U-shaped sheet metal part 3-3 of the universal energy absorber 3 is fully deformed, and energy from the crash impact height direction, the course direction, the horizontal direction and the composite direction of the three directions is comprehensively absorbed, so that the survival rate of a driver during the crash of the airplane is improved.
To sum up, the utility model provides an anti crash seat of universal energy absorber driver and anti crash method, universal energy absorber can absorb the energy that comes from the compound direction of crash impact direction of height, course, horizontal direction and three direction, promptly: when the helicopter crashes, the universal energy absorber absorbs impulses from multiple directions, so that the survival rate of a driver during the crash of the helicopter is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (3)
1. The utility model provides an anti crash seat of universal energy absorber driver which characterized in that includes: the energy-saving chair comprises a framework (1), a chair basin (2), a universal energy absorber (3), a first cushion block (4), a second cushion block (5) and a connecting rod (6);
the universal energy absorber (3) comprises a first circular steel plate (3-1), a second circular steel plate (3-2) and a plurality of U-shaped sheet metal parts (3-3); the first round steel plate (3-1) and the second round steel plate (3-2) are arranged in parallel in front and at a certain interval; the U-shaped sheet metal parts (3-3) are uniformly arranged in the circumferential direction between the first circular steel plate (3-1) and the second circular steel plate (3-2); each U-shaped sheet metal part (3-3) comprises a bending section (3-3-1) formed integrally, a first straight section (3-3-2) and a second straight section (3-3-3) which are positioned at two sides of the bending section (3-3-1); the bending section (3-3-1) is positioned between the first round steel plate (3-1) and the second round steel plate (3-2), and the bending section (3-3-1) is higher than the circumferential edges of the first round steel plate (3-1) and the second round steel plate (3-2); the end part of the first straight section (3-3-2) at one side of the bent section (3-3-1) is rigidly connected with the inside of the first round steel plate (3-1); the end part of the second straight section (3-3-3) at the other side of the bent section (3-3-1) is rigidly connected with the inside of the second round steel plate (3-2);
the universal energy absorber (3) is arranged between the seat pan (2) and the framework (1), and the plane where the first circular steel plate (3-1) and the second circular steel plate (3-2) of the universal energy absorber (3) are located is arranged in parallel with the plane where the seat pan (2) and the framework (1) are located; a plurality of first cushion blocks (4) are arranged on the outer side of the first round steel plate (3-1), and the first round steel plate (3-1) is rigidly connected with the rear side of the chair basin (2) through the first cushion blocks (4); arrange 4 in the outside of the circular steel sheet of second (3-2) second cushion (5), every second cushion (5) correspond one connecting rod (6), the one end of connecting rod (6) with correspond second cushion (5) rigid connection, the other end of connecting rod (6) with skeleton (1) is through connector (7) rigid connection, and then makes the rear side of universal energy absorber (3) is through 4 connecting rod (6), hang in above skeleton (1).
2. A driver's crash-resistant seat according to claim 1, characterised in that 4 of said second pads (5) are arranged at the four vertices of a rectangle.
3. The driver crash resistant seat according to claim 1, characterized in that said first pads (4) are arranged in a circular array on the outside of said first circular steel plate (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859584.6U CN210162266U (en) | 2019-06-10 | 2019-06-10 | Crash-resistant seat for driver with universal energy absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859584.6U CN210162266U (en) | 2019-06-10 | 2019-06-10 | Crash-resistant seat for driver with universal energy absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210162266U true CN210162266U (en) | 2020-03-20 |
Family
ID=70170430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859584.6U Withdrawn - After Issue CN210162266U (en) | 2019-06-10 | 2019-06-10 | Crash-resistant seat for driver with universal energy absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210162266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171573A (en) * | 2019-06-10 | 2019-08-27 | 北京安达维尔航空设备有限公司 | Universal energy absorber driver crash proof seat and anti-crash method |
-
2019
- 2019-06-10 CN CN201920859584.6U patent/CN210162266U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171573A (en) * | 2019-06-10 | 2019-08-27 | 北京安达维尔航空设备有限公司 | Universal energy absorber driver crash proof seat and anti-crash method |
| CN110171573B (en) * | 2019-06-10 | 2023-12-22 | 北京安达维尔航空设备有限公司 | Universal energy absorber driver crash-resistant seat and crash-resistant method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200320 Effective date of abandoning: 20231222 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200320 Effective date of abandoning: 20231222 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |