CN205186534U - Active bradyseism seat - Google Patents
Active bradyseism seat Download PDFInfo
- Publication number
- CN205186534U CN205186534U CN201521036925.8U CN201521036925U CN205186534U CN 205186534 U CN205186534 U CN 205186534U CN 201521036925 U CN201521036925 U CN 201521036925U CN 205186534 U CN205186534 U CN 205186534U
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- CN
- China
- Prior art keywords
- motor
- rack
- pinion
- seat
- active
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides an active bradyseism seat: including set up the straight line track on the cockpit floor and set up in support base on the straight line track, be provided with cushion and back on supporting the base, be provided with the movable plate respectively in the cushion and in the back, support to be provided with in the base and be used for the drive to support the base following the transverse control motor of straight line track motion, be used for driving movable plate in the cushion relative back seesaw of movable plate in carrying out the axis of ordinates control motor of elevating movement and being used for driving back control motor around. The utility model discloses a set up the movable plate in seatpad and back to set up straight line track at the cockpit floor, make the seat structure do exercises in three dimension, thereby realize playing the bradyseism effect with active mode, solved passive bradyseism mode shock attenuation inefficiency in the present seat structure, the shock attenuation range is little, shock attenuation speed is slow and life is short problem.
Description
Technical field
The utility model relates to the active bradyseism structure of seat.
Background technology
The vibrations of high performance aircraft under top load flight environment of vehicle can cause aviator's Lumbar Intervertebral Disc Degeneration to aggravate, and bring out a series of lumbar vertebrae relevant disease (protrasion of the lumbar intervertebral disci, spondylolysis and spondylolithesis of the lumbar spine, lumber spondylolisthesis, derangement of lumbar facet joint etc.), severe one can cause aviator to ground; Aviator's toxigenic capacity is high, once cause the grounding, will bring great economic loss.But, to this at present also without actv. preventive measure.
Existing aircraft seat equipment, its inner object relying on weighting material to reach damping, owing to being passive type vibration damping, tiny vibrations can fully be filtered, and larger vibrations then cannot effectively be filtered; And it is slow to there is speed of response, after long-time use, degradation problem under weighting material rebound performance, cannot meet the damping object under top load environment.
Utility model content
The purpose of this utility model is to provide a kind of active bradyseism seat.
For achieving the above object, the utility model have employed following technical scheme:
This seat comprises the rectilinear orbit be arranged on cockpit floor and the base for supporting be arranged on described rectilinear orbit, described base for supporting is provided with cushion and backrest, the bearing of trend of described rectilinear orbit and described seat are vertically, shifting board is respectively arranged with in cushion and in backrest, the crosswise joint motor for driving base for supporting to move along described rectilinear orbit is provided with in base for supporting, the longitudinal axis for driving the shifting board in cushion to carry out dipping and heaving controls motor and the front and back for driving the relative backrest of the shifting board in backrest to seesaw control motor.
Described seat also comprises and to control motor and front and back with described crosswise joint motor, the longitudinal axis and control the treater that motor is connected.
Described seat also comprises the three-axis gyroscope and G-sensor chip that are connected with described treater.
Described seat also comprising the first pinion and rack for connecting described crosswise joint motor and described cockpit floor, controlling the second pinion and rack of motor and the shifting board in described cushion for being connected the described longitudinal axis and controlling the 3rd pinion and rack of the shifting board in motor and described backrest for being connected described front and back.
The mouth of described crosswise joint motor is connected with the gear in described first pinion and rack, and the tooth bar in described first pinion and rack is fixed on described cockpit floor, and this tooth bar and described rectilinear orbit be arranged in parallel.
The mouth that the described longitudinal axis controls motor is connected with the gear in described second pinion and rack, and the tooth bar in described second pinion and rack is connected with the shifting board in described cushion.
The mouth that described front and back control motor is connected with the gear in described 3rd pinion and rack, and the tooth bar in described 3rd pinion and rack is connected with the shifting board in described backrest.
The beneficial effects of the utility model are embodied in:
The utility model by arranging shifting board in seat cushion and backrest, and rectilinear orbit is set at cockpit floor, armchair structure can be moved in three dimensions (X-axis, Y-axis and Z axis), thus realize playing bradyseism effect in an active manner, solve passive bradyseism mode damping efficiency in existing armchair structure low, the problem that damping rate is little, damping speed is slow and service life is short.
Accompanying drawing explanation
Fig. 1 is the structural representation of active bradyseism seat described in the utility model;
Fig. 2 is electric machine control structural representation;
In figure: 1 is base for supporting, 2 is seat cushion, and 3 is backrest, and 4 is shifting board, and 5 is pinion and rack, and 6 is rectilinear orbit; A, B, C refer to that the longitudinal axis controls motor, front and back control motor, crosswise joint motor respectively.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is elaborated.
The structure following (for seat in fighter plane passenger cabin) of active bradyseism seat described in the utility model:
This active bradyseism armchair structure comprises fighter flight attitude sensor part and shock-absorbing seat part.Flight attitude Sensor section utilizes three-axis gyroscope sensor and G-sensor sensor to obtain flight attitude and the acceleration information of fighter plane, can control the motor be arranged in seat and make corresponding adjustment, reach bradyseism object according to these information.
See Fig. 1, shock-absorbing seat part comprises the horizontal linear track 6 be arranged on cockpit floor and the base for supporting 1 be arranged on described rectilinear orbit 6, and described base for supporting 1 is provided with cushion 2 and backrest 3.Three motors arranged in seat lower end base for supporting 1 connect shifting board 4 built-in in seat cushion 2 and backrest 3 respectively by pinion and rack 5, and cockpit floor, thus control the movement of seat in X, Y, Z axis respectively.
The longitudinal axis controls the cooperation output drive strength between tooth bar that motor A is connected by gear and the shifting board built-in with Chain cushion 2, controls motor A the shifting board in cushion 2 is moved in vertical direction by the longitudinal axis; Before and after control between tooth bar that motor B is connected by gear and the shifting board built-in with back of seat 3 cooperation output drive strength, control motor B by front and back and the shifting board in backrest 3 moved in the longitudinal direction; Crosswise joint motor C is connected with the horizontal rack be fixed on cockpit floor (parallel with described rectilinear orbit 6) by gear, makes seat relative to cockpit floor transverse shifting by crosswise joint motor C.Finally, aviator is in driving procedure, shock-absorbing seat structure respectively by pinion and rack 5 in conjunction with seat cushion and the built-in shifting board of backrest and the horizontal linear track 6 that is fixed on cockpit floor, and under the drive of motor, producing the activity of all around, up and down six direction, three groups of motor cooperatings just can produce the stable effect of bradyseism.
See Fig. 2, flight attitude Sensor section is formed primarily of three-axis gyroscope and G-sensor chip, and microprocessor, according to flight attitude and acceleration/accel, controls three groups of motors and oppositely regulates buffering.
This active bradyseism seat has following features:
1. be particularly suitable for high performance aircraft, such as fighter plane, the bradyseism of seat under top load flight environment of vehicle, compared with traditional fighter plane passive type shock-absorbing seat structure, damping speed of response is faster, damping rate is larger.
2. can control speed of response and the amplitude of damping, thus reach different damping soft durometer, can accomplish that individuation is arranged.
3. three-axis gyroscope used and G-sensor chip full-fledged, can Reusability.
4. be also applicable to other special equipments jolted, as tank, armored motor car, helicopter etc.
Claims (7)
1. an active bradyseism seat, it is characterized in that: this seat comprises the rectilinear orbit (6) be arranged on cockpit floor and the base for supporting (1) be arranged on described rectilinear orbit (6), described base for supporting (1) is provided with cushion (2) and backrest (3), the bearing of trend of described rectilinear orbit (6) and described seat are vertically, shifting board (4) is respectively arranged with in cushion (2) and in backrest (3), the crosswise joint motor for driving base for supporting (1) to move along described rectilinear orbit (6) is provided with in base for supporting (1), the longitudinal axis for driving the shifting board in cushion (2) to carry out dipping and heaving controls motor and the front and back for driving the relative backrest of shifting board (3) in backrest (3) to seesaw control motor.
2. a kind of active bradyseism seat according to claim 1, is characterized in that: described seat also comprises and to control motor and front and back with described crosswise joint motor, the longitudinal axis and control the treater that motor is connected.
3. a kind of active bradyseism seat according to claim 2, is characterized in that: described seat also comprises the three-axis gyroscope and G-sensor chip that are connected with described treater.
4. a kind of active bradyseism seat according to claim 1, is characterized in that: described seat also comprising the first pinion and rack for connecting described crosswise joint motor and described cockpit floor, controlling the second pinion and rack of motor and the shifting board in described cushion (2) for being connected the described longitudinal axis and controlling the 3rd pinion and rack of the shifting board in motor and described backrest (3) for being connected described front and back.
5. a kind of active bradyseism seat according to claim 4, it is characterized in that: the mouth of described crosswise joint motor is connected with the gear in described first pinion and rack, tooth bar in described first pinion and rack is fixed on described cockpit floor, and this tooth bar and described rectilinear orbit (6) be arranged in parallel.
6. a kind of active bradyseism seat according to claim 4, it is characterized in that: the mouth that the described longitudinal axis controls motor is connected with the gear in described second pinion and rack, and the tooth bar in described second pinion and rack is connected with the shifting board in described cushion (2).
7. a kind of active bradyseism seat according to claim 4, it is characterized in that: the mouth that described front and back control motor is connected with the gear in described 3rd pinion and rack, and the tooth bar in described 3rd pinion and rack is connected with the shifting board in described backrest (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036925.8U CN205186534U (en) | 2015-12-11 | 2015-12-11 | Active bradyseism seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036925.8U CN205186534U (en) | 2015-12-11 | 2015-12-11 | Active bradyseism seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205186534U true CN205186534U (en) | 2016-04-27 |
Family
ID=55779554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521036925.8U Expired - Fee Related CN205186534U (en) | 2015-12-11 | 2015-12-11 | Active bradyseism seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205186534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677620A (en) * | 2019-02-02 | 2019-04-26 | 河北工业大学 | A kind of active pour angle compensation aircraft seat |
-
2015
- 2015-12-11 CN CN201521036925.8U patent/CN205186534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677620A (en) * | 2019-02-02 | 2019-04-26 | 河北工业大学 | A kind of active pour angle compensation aircraft seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |