CN209938602U - Steering actuating mechanism for rail transit passenger room seat - Google Patents
Steering actuating mechanism for rail transit passenger room seat Download PDFInfo
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- CN209938602U CN209938602U CN201920315427.9U CN201920315427U CN209938602U CN 209938602 U CN209938602 U CN 209938602U CN 201920315427 U CN201920315427 U CN 201920315427U CN 209938602 U CN209938602 U CN 209938602U
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- seat
- rotating shaft
- deep groove
- groove ball
- ball bearing
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Abstract
The utility model belongs to the technical field of techniques such as track traffic, aerospace and specifically relates to a steering actuator for track traffic guest room seat, including revolving rack crossbeam and base crossbeam, the thread is installed on the side that the revolving rack crossbeam is close to the base crossbeam and the seat pivot is installed, fixed mounting has the toothed disc on the side that the revolving rack crossbeam is close to the base crossbeam, and the seat pivot one end of keeping away from the revolving rack crossbeam passes the toothed disc setting, fixed mounting has deep groove ball bearing on the base crossbeam, the one end that the revolving rack crossbeam was kept away from in the seat pivot passes deep groove ball bearing setting, and the toothed disc setting is between deep groove ball bearing and revolving rack crossbeam, deep groove ball bearing is fixed to be set up in the seat pivot, fixed mounting has angular contact thrust joint bearing in the seat pivot. The utility model discloses simple structure, convenient to use, it is small, light in weight has solved artifical switching-over before and has wasted time and energy, has shortened the switching-over time in the rail transit train is encamped greatly, has reduced manual work and running cost, has realized energy saving and consumption reduction.
Description
Technical Field
The utility model relates to a technical field such as track traffic, aerospace especially relates to a turn to actuating mechanism for track traffic guest room seat.
Background
In order to ensure that the passenger room seats (first-class seats, second-class seats, business seats and business seats) of the existing rail transit train always ensure that the passenger riding direction is consistent with the train running direction, the passenger room seats (first-class seats, second-class seats and business seats) can rotate 180 degrees. At present, passenger room seats (first-class seats, second-class seats and business seats) of rail transit trains have a 180-degree rotation function of the seats. When the seat needs to rotate, a user manually steps on the side pedal device positioned on one side of the seat passageway by feet to enable the pedal device to return to the initial position; when the pedal device is trampled, a pedal limiting wheel on the pedal device moves downwards to separate the seat base from the rotating turret, and the rotating turret rotates 180 degrees clockwise or anticlockwise (confirmed according to the advancing direction of the seat and the train).
Because the train stops for a short time, the crew or the cleaning personnel need to clean the train and rotate the seats, the time is short, the workload is large, the working strength is high, and the train is not favorable for the rapid operation of the train and the cost is saved. Patent application No.: 201511019670.9 electric rotating mechanism of the seat for rail transit adopts belt transmission, the electromagnet realizes the clutch function of the seat to achieve electric rotation, and the electric rotating mechanism has the disadvantages of large volume, heavy weight, large power consumption, large manual rotating friction force, difficult operation and inconvenient modification of the prior seat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a steering actuating mechanism for a rail transit passenger room seat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steering execution mechanism for a rail transit passenger room seat is designed, and comprises a rotating frame cross beam and a base cross beam, wherein a seat rotating shaft is installed on the side surface, close to the base cross beam, of the rotating frame cross beam in a threaded mode, a gear disc is fixedly installed on the side surface, close to the base cross beam, of the rotating frame cross beam, one end, far away from the rotating frame cross beam, of the seat rotating shaft penetrates through the gear disc, a deep groove ball bearing is fixedly installed on the base cross beam, one end, far away from the rotating frame cross beam, of the seat rotating shaft penetrates through the deep groove ball bearing, the gear disc is arranged between the deep groove ball bearing and the rotating frame cross beam, the deep groove ball bearing is fixedly arranged on the seat rotating shaft, an angular contact thrust knuckle bearing is fixedly installed on the seat rotating shaft, installed on the side, far away from the rotating frame cross beam, of the base cross beam, and a, a follow-up plate is clamped on a seat rotating shaft between the nut and the angular contact thrust knuckle bearing, and a driving device is fixedly arranged on the base cross beam.
Preferably, the gear disc is fixedly provided with a protective cover, the protective cover is arranged between the gear disc and the rotating frame beam, and one end, far away from the rotating frame beam, of the seat rotating shaft penetrates through the protective cover.
Preferably, an adjusting pad is sleeved on the seat rotating shaft between the gear disc and the deep groove ball bearing.
Preferably, the follower plate is provided with an anti-loosening block.
Preferably, the driving device comprises a reduction gearbox, the reduction gearbox is fixed on the base cross beam, a motor is fixedly arranged on the reduction gearbox, a shell is sleeved on the motor, the shell is fixed on the reduction gearbox, a first metal inductor and a second metal inductor are respectively fixedly arranged on one side of the reduction gearbox, a transmission gear is fixedly arranged on a bevel gear shaft on the reduction gearbox and is meshed with a gear disc, a first metal induction sheet and a second metal induction sheet are respectively and fixedly arranged on a follow-up plate, a central processing chip is fixedly arranged inside the shell and is respectively connected with the motor, the first metal inductor, the second metal inductor and a power supply through wires.
The utility model provides a pair of a turn to actuating mechanism for track traffic guest room seat, beneficial effect lies in: the automatic seat rotation is realized through a terminal centralized control mode, 180-degree reversing is completed, an automatic mode and a manual mode are provided, and the steering executing mechanism is installed on the passenger room seat under the condition that the structure of the existing seat of the vehicle is not changed, so that the automatic reversing of the seat of the whole carriage is realized, the resource waste of the existing seat is avoided, and the manufacturing cost is saved. The actuating mechanism has an anti-pinch function besides a seat steering function, when a person or foreign matter blocks rotation when the seat rotates, the steering mechanism of the seat can automatically stop, and the safety of the seat during steering is improved. The utility model discloses simple structure, convenient to use, it is small, light in weight has solved artifical switching-over before and has wasted time and energy, has shortened the switching-over time in the rail transit train is encamped greatly, has reduced manual work and running cost, has realized energy saving and consumption reduction.
Drawings
Fig. 1 is an exploded view of a steering actuator for a rail transit passenger compartment seat according to the present invention;
fig. 2 is a system block diagram of a steering actuator for a rail transit passenger room seat according to the present invention.
In the figure: the device comprises a revolving frame beam 1, an adjusting pad 2, a seat rotating shaft 3, a deep groove ball bearing 4, a base beam 5, an angular contact thrust knuckle bearing 6, a follow-up plate 7, a nut 8, a protective cover 9, a gear disc 10, a transmission gear 11, a reduction gearbox 12, a motor 13, a shell 14, a first metal induction sheet 15, a second metal induction sheet 16, a first metal inductor 17, a second metal inductor 18 and a locking block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a steering actuator for a seat of a passenger room of a rail transit comprises a revolving frame beam 1 and a base beam 5, wherein the revolving frame beam 1 is a seat revolving frame structural member, a revolving frame rotating support member, and the base beam 5 is a seat base structural member and is a main seat revolving frame rotating support member, a seat rotating shaft 3 is installed on the side surface of the revolving frame beam 1 close to the base beam 5 through threads, a gear disc 10 is fixedly installed on the side surface of the revolving frame beam 1 close to the base beam 5, one end of the seat rotating shaft 3 far away from the revolving frame beam 1 penetrates through the gear disc 10, a protective cover 9 is fixedly arranged on the gear disc 10, the protective cover 9 is arranged between the gear disc 10 and the revolving frame beam 1, and one end of the seat rotating shaft 3 far away from the revolving frame beam 1 penetrates through the protective cover 9. A protective cover 9 is arranged above the gear disc 10, so that sundries or other articles can be prevented from entering between the transmission mechanisms, and the safety of the articles and the normal operation of equipment are protected.
The deep groove ball bearing 4 is fixedly mounted on the base cross beam 5, one end, far away from the rotating frame cross beam 1, of the seat rotating shaft 3 penetrates through the deep groove ball bearing 4 to be arranged, the gear disc 10 is arranged between the deep groove ball bearing 4 and the rotating frame cross beam 1, and the adjusting pad 2 is sleeved on the seat rotating shaft 3 between the gear disc 10 and the deep groove ball bearing 4. The adjusting pad 2 is used for adjusting the gap between the revolving rack beam 1 and the base beam 5.
The deep groove ball bearing 4 is fixedly arranged on the seat rotating shaft 3, an angular contact thrust knuckle bearing 6 is fixedly arranged on the seat rotating shaft 3, the angular contact thrust knuckle bearing 6 plays a role in sliding connection when the seat rotates, the angular contact thrust knuckle bearing 6 is arranged on the seat rotating shaft 3 on one side, far away from the rotating frame cross beam 1, of the base cross beam 5, a nut 8 is arranged on the top end of the seat rotating shaft 3 on one side of the angular contact thrust knuckle bearing 6, a follow-up plate 7 is clamped and arranged on the seat rotating shaft 3 between the nut 8 and the angular contact thrust knuckle bearing 6, and an anti-loosening block 19 is arranged on the follow-up plate 7.
The base crossbeam 5 is fixedly provided with a driving device, the driving device comprises a reduction gearbox 12, the reduction gearbox 12 is fixed on the base crossbeam 5, the reduction gearbox 12 is fixedly provided with a motor 13, the motor 13 is sleeved with a shell 14, the shell 14 is fixed on the reduction gearbox 12, one side of the reduction gearbox 12 is respectively fixedly provided with a first metal inductor 17 and a second metal inductor 18, a bevel gear shaft on the reduction gearbox 12 is fixedly provided with a transmission gear 11, the transmission gear 11 is mutually meshed with a gear disc 10, a follower plate 7 is respectively fixedly provided with a first metal induction sheet 15 and a second metal induction sheet 16, a central processing chip is fixedly arranged inside the shell 14, and the central processing chip is respectively connected with the motor 13, the first metal inductor 17, the second metal inductor 18 and a power supply through wires.
When the seat rotation condition is met, a motor 13 is started, a transmission gear 11 is driven through a reduction gearbox 12, then a gear disc 10 is driven, the gear disc 10 drives a rotating frame beam 1, a first metal induction sheet 15, a second metal induction sheet 16, a follow-up plate 7 and an anti-loosening block 19 to rotate, when the seat does not start to rotate, the first metal induction sheet 15 is located above a first metal inductor 17, an indicator light of the first metal inductor 17 is long and bright, the initial position of the seat is known, when the seat rotates 180 degrees (namely the seat turns completely), the second metal induction sheet 16 is located above a second metal inductor 18, the indicator light of the second metal inductor 18 is long and bright, and the mechanism stops rotating; when the seat need turn to once more, the position that the second metal inductor 18 responded to second metal response piece 16 is initial position, and the position that first metal inductor 17 responded to first metal response piece 15 is terminal position, the utility model discloses change less to current seat, have advantages such as design simple structure, light in weight, small, simple to operate, maintenance are swift, manufacturing and processing technology is simple, the running cost is low, energy saving and consumption reduction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A steering execution mechanism for a rail transit passenger room seat comprises a rotating frame beam (1) and a base beam (5), and is characterized in that a seat rotating shaft (3) is installed on the side, close to the base beam (5), of the rotating frame beam (1) in a threaded manner, a gear disc (10) is fixedly installed on the side, close to the base beam (5), of the rotating frame beam (1), one end, far away from the rotating frame beam (1), of the seat rotating shaft (3) penetrates through the gear disc (10) to be arranged, a deep groove ball bearing (4) is fixedly installed on the base beam (5), one end, far away from the rotating frame beam (1), of the seat rotating shaft (3) penetrates through the deep groove ball bearing (4) to be arranged, the gear disc (10) is arranged between the deep groove ball bearing (4) and the rotating frame beam (1), the deep groove ball bearing (4) is fixedly arranged on the seat rotating shaft (3), the seat is characterized in that an angular contact thrust knuckle bearing (6) is fixedly mounted on the seat rotating shaft (3), the angular contact thrust knuckle bearing (6) is mounted on the seat rotating shaft (3) far away from one side of the rotating frame beam (1) on the base beam (5), a nut (8) is mounted on the top end of the seat rotating shaft (3) on one side of the angular contact thrust knuckle bearing (6), a follow-up plate (7) is mounted on the seat rotating shaft (3) between the nut (8) and the angular contact thrust knuckle bearing (6) in a clamping mode, and a driving device is fixedly arranged on the base beam (5).
2. The steering actuator for a passenger compartment seat of rail transit according to claim 1, characterized in that a protective cover (9) is fixedly arranged on the gear plate (10), the protective cover (9) is arranged between the gear plate (10) and the turret cross beam (1), and one end of the seat spindle (3) far away from the turret cross beam (1) is arranged through the protective cover (9).
3. The steering actuator for a seat of a passenger compartment of a rail transit as claimed in claim 1, characterized in that an adjusting pad (2) is sleeved on the seat rotating shaft (3) between the gear plate (10) and the deep groove ball bearing (4).
4. A steering actuator for a rail transit passenger compartment seat according to claim 1, characterised in that an anti-loosening block (19) is mounted on the follower plate (7).
5. The steering actuating mechanism for the rail transit passenger room seat as claimed in claim 1, wherein the driving device comprises a reduction gearbox (12), the reduction gearbox (12) is fixed on the base cross beam (5), a motor (13) is fixedly arranged on the reduction gearbox (12), a shell (14) is sleeved on the motor (13), the shell (14) is fixed on the reduction gearbox (12), a first metal inductor (17) and a second metal inductor (18) are respectively fixedly arranged on one side of the reduction gearbox (12), a transmission gear (11) is fixedly arranged on a bevel gear shaft on the reduction gearbox (12), the transmission gear (11) is meshed with a gear disc (10), a first metal induction sheet (15) and a second metal induction sheet (16) are respectively fixedly arranged on the follower plate (7), and a central processing chip is fixedly arranged in the shell (14), the central processing chip is respectively connected with the motor (13), the first metal inductor (17), the second metal inductor (18) and the power supply through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315427.9U CN209938602U (en) | 2019-03-13 | 2019-03-13 | Steering actuating mechanism for rail transit passenger room seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315427.9U CN209938602U (en) | 2019-03-13 | 2019-03-13 | Steering actuating mechanism for rail transit passenger room seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209938602U true CN209938602U (en) | 2020-01-14 |
Family
ID=69123756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315427.9U Withdrawn - After Issue CN209938602U (en) | 2019-03-13 | 2019-03-13 | Steering actuating mechanism for rail transit passenger room seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209938602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866793A (en) * | 2019-03-13 | 2019-06-11 | 湖北韵生航天科技有限公司 | A kind of steering executing agency for rail traffic guest room seat |
-
2019
- 2019-03-13 CN CN201920315427.9U patent/CN209938602U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866793A (en) * | 2019-03-13 | 2019-06-11 | 湖北韵生航天科技有限公司 | A kind of steering executing agency for rail traffic guest room seat |
| CN109866793B (en) * | 2019-03-13 | 2023-08-22 | 湖北韵生航天科技有限公司 | Steering actuating mechanism for passenger room seat of rail transit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: Room 602, 6th floor, science and technology entrepreneurship service center, No.1 Qilin Road, Xiangcheng District, Xiangyang City, Hubei Province, 441000 Patentee after: Hubei yunao Technology Co.,Ltd. Address before: 441000 6th floor, Xiangcheng science and technology entrepreneurship service center, No.1 Qilin Road, Xiangcheng District, Xiangyang City, Hubei Province Patentee before: HUBEI YUNSHENG AEROSPACE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230423 Address after: 441000 6th floor, Xiangcheng science and technology entrepreneurship service center, No.1 Qilin Road, Xiangcheng District, Xiangyang City, Hubei Province Patentee after: HUBEI YUNSHENG AEROSPACE TECHNOLOGY CO.,LTD. Address before: Room 602, 6th floor, science and technology entrepreneurship service center, No.1 Qilin Road, Xiangcheng District, Xiangyang City, Hubei Province, 441000 Patentee before: Hubei yunao Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steering actuator for passenger compartment seats in rail transit Effective date of registration: 20230626 Granted publication date: 20200114 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: HUBEI YUNSHENG AEROSPACE TECHNOLOGY CO.,LTD. Registration number: Y2023980045383 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200114 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200114 Effective date of abandoning: 20230822 |