CN213138774U - Automatic adjusting mechanism for train seat and train seat - Google Patents
Automatic adjusting mechanism for train seat and train seat Download PDFInfo
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- CN213138774U CN213138774U CN202021856753.XU CN202021856753U CN213138774U CN 213138774 U CN213138774 U CN 213138774U CN 202021856753 U CN202021856753 U CN 202021856753U CN 213138774 U CN213138774 U CN 213138774U
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- bevel gear
- seat
- contact switch
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Abstract
The application relates to an automatic adjusting mechanism for a train seat, which comprises a bottom frame, wherein a rotatable rotating gear is arranged on the top end surface of the bottom frame; a pedal assembly, a control box and a driving motor are arranged in the chassis, the pedal assembly comprises a rotatable pedal and a connecting rope, a controller, a gear set and a contact switch extending out of the control box are arranged in the control box, one end of the connecting rope is fixedly connected with the pedal, and the other end of the connecting rope is connected with the contact switch; the gear set comprises a driving gear connected with an output shaft of the driving motor and a transmission shaft in transmission connection with the driving gear, and the end part of the transmission shaft is in meshing transmission with the rotating gear through a transmission mechanism; the contact switch and the driving motor are electrically connected with the controller, and the driving motor is controlled by the controller, so that the problem that the seat needs to be manually rotated in the past is solved, the labor intensity of crew members is reduced, and the adjusting time is shortened.
Description
Technical Field
The application relates to the technical field of train seats, in particular to an automatic adjusting mechanism for a train seat and the train seat.
Background
The train needs to travel back and forth on the same track to realize the going trip and the return trip. During the high-speed return trip and the departure trip of the train, the crew member needs to adjust the orientation of the seat according to the running direction of the train. The bottom of the existing train seat is generally provided with a rotating mechanism and a locking mechanism for limiting the rotation of the rotating mechanism, when a crew member needs to adjust the orientation of the seat, the crew member firstly opens the locking mechanism by feet to release the limitation on the rotating mechanism, then rotates the seat body by hands, and then closes the locking mechanism. The mode of manually rotating the seat for adjustment is high in labor intensity, long in time consumption and low in working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a train seat is with automatic adjustment mechanism and train seat that adjust conveniently to the not enough among the prior art.
The purpose of the application is realized by the following technical scheme: the application provides an automatic adjusting mechanism for a train seat, which comprises a bottom frame, wherein a rotatable rotating gear is arranged on the top end surface of the bottom frame; a pedal assembly, a control box and a driving motor are arranged in the chassis, the pedal assembly comprises a rotatable pedal and a connecting rope, a controller, a gear set and a contact switch extending out of the control box are arranged in the control box, one end of the connecting rope is fixedly connected with the pedal, and the other end of the connecting rope is connected with the contact switch; the gear set comprises a driving gear connected with an output shaft of the driving motor and a transmission shaft in transmission connection with the driving gear, and the end part of the transmission shaft is in meshing transmission with the rotating gear through a transmission mechanism; the contact switch and the driving motor are both electrically connected with the controller, and the driving motor is controlled by the controller.
Wherein, pedal assembly still includes pedal seat, extension spring and spacer pin, and the footboard passes through the articulated elements and articulates in pedal seat, and spacer pin fixed mounting is in pedal seat's bottom, and the one end and the footboard of extension spring are connected, and the other end and the spacer pin of extension spring are connected.
The contact switch is provided with a clamping groove, and the end part of the connecting rope close to the contact switch is provided with a clamping part inserted into the clamping groove.
Wherein, drive mechanism includes first bevel gear, second bevel gear, helical gear and dwang, first bevel gear fixed mounting is at the tip of transmission shaft, and the bottom fixed mounting of dwang has second bevel gear, and the top surface and the fixed mounting of chassis are worn out to the top of dwang have a helical gear, and under the assembled state, first bevel gear and second bevel gear meshing, helical gear and rotating gear meshing.
Wherein, the top end face of the rotating gear is fixedly connected with a seat body.
The application also relates to a train seat, which comprises an automatic adjusting mechanism, wherein the automatic adjusting mechanism is the automatic adjusting mechanism for the train seat.
The utility model provides an automatic regulating mechanism for train seat, operating personnel steps on a footboard, the rope is connected in the footboard pulling, thereby it makes a switching action to connect the rope drive contact switch, the switching action of contact switch can produce the controller of an electric signal to the control box in, the controller is according to this electric signal control driving motor corotation or reversal, driving motor's output shaft rotates, and the driving gear that drives the gear train rotates, thereby indirect drive transmission shaft rotates, the transmission shaft rotates and drives rotatory gear through drive mechanism and rotates, thereby the seat body of drive installation on rotatory gear rotates, the realization is to the automatically regulated of seat orientation. Compared with the prior art, the problem that the seat needs to be manually rotated in the past is solved, the labor intensity of crew members is reduced, the adjusting time is shortened, and the working efficiency is improved.
Drawings
The present application is further explained by means of the attached drawings, but the embodiments in the attached drawings do not constitute any limitation to the present application, and for a person skilled in the art, other drawings can be obtained from the following drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an automatic adjustment mechanism in the present application.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is an exploded view of the automatic adjustment mechanism of the present application.
FIG. 4 is an enlarged view of the portion B in FIG. 3
Fig. 5 is an enlarged view at C in fig. 2.
Reference numerals: the seat comprises a seat body 1, an underframe 11, a rotary gear 2, a pedal 21, a pedal seat 22, a tension spring 23, a limit pin 24, a connecting rope 25, a control box 3, a contact switch 31, a transmission shaft 32, a driving motor 4, a clamping groove 51, a clamping part 52, a first bevel gear 61, a second bevel gear 62, a bevel gear 63 and a rotating rod 64.
Detailed Description
The present application is further described in conjunction with the following examples.
An automatic adjustment mechanism for a train seat according to the present application, as shown in fig. 1 to 3, includes a base frame 11. The top end face of the bottom frame 11 is provided with a rotatable rotating gear 2, and a pedal assembly, a control box 3 and a driving motor 4 are arranged in the bottom frame 11. The rotating gear 2 is a main component of the rotating mechanism, the top end face of the rotating gear 2 is fixedly connected with the seat body 1, and the rotating gear 2 is mainly used for driving the seat body 1 to rotate.
The pedal assembly comprises a rotatable pedal 21, a pedal seat 22, a tension spring 23, a limit pin 24 and a connecting rope 25, the pedal 21 is hinged in the pedal seat 22 through a hinge piece, the limit pin 24 is fixedly installed at the bottom of the pedal seat 22, one end of the tension spring 23 is connected with the pedal 21, and the other end of the tension spring 23 is connected with the limit pin 24. In operation, when the crew member steps on the working end of the pedal 21, the pedal 21 will rotate relative to the pedal seat 22 because the pedal 21 is hinged to the pedal seat 22 through the hinge. The connecting rope 25 can be fixedly installed at the non-working end of the pedal 21 in a welding or clamping manner, and the pedal 21 pulls the connecting rope 25, so that the other end of the connecting rope 25 is pulled. When the crew member no longer applies force to the pedal 21, because one end of the tension spring 23 hooks the limit pin 24, the limit pin 24 is fixed relative to the pedal seat 22, and the other end of the tension spring 23 hooks the non-working end of the pedal 21, the tension spring 23 applies a pulling force to the pedal 21 to drive the pedal 21 to rotate upwards, so that the pedal 21 is reset.
In this application, control box 3 is inside to be equipped with controller, gear train and stretches out the outside contact switch 31 of control box 3, and the gear train includes the driving gear of being connected with driving motor 4's output shaft and the transmission shaft 32 of being connected with the driving gear transmission, and the both ends of transmission shaft 32 all pass through the bearing and install on chassis 11. The chassis 11 can be split into an upper chassis and a lower chassis. The end of the transmission shaft 32 is in mesh transmission with the rotary gear 2 through a transmission mechanism. Specifically, the transmission mechanism includes a first bevel gear 61, a second bevel gear 62, a bevel gear 63 and a rotating rod 64, the first bevel gear 61 is fixedly installed at the end of the transmission shaft 32, the second bevel gear 62 is fixedly installed at the bottom of the rotating rod 64, and the top of the rotating rod 64 penetrates through the top surface of the bottom frame 11 and is fixedly installed with the bevel gear 63. In the assembled state, the first bevel gear 61 meshes with the second bevel gear 62, and the bevel gear 63 meshes with the rotary gear 2.
In the present application, the end of the connection cord 25 is connected to the contact switch 31, and in order to facilitate replacement or length adjustment of the connection cord 25, the connection cord 25 and the contact switch 31 are engaged with each other. Specifically, the contact switch 31 is provided with a card slot 51, and the end of the connection cord 25 near the contact switch 31 is provided with a card holding portion 52 inserted into the card slot 51. In the present application, the clamping groove 51 and the clamping portion 52 are both disposed in a spherical shape, and a countersunk hole for the clamping portion 52 to be inserted into and for the connecting rope 25 to pass through is formed in a wall of the clamping groove 51. Connect rope 25 and can adopt wire rope to prepare, use the back for a long time, connect rope 25 and can appear the problem of metal fatigue, connect rope 25 length and can grow, can dismantle the card and get off at contact switch 31's tip, then tie a knot connecting rope 25 to shorten the length of connecting rope 25, adjust and maintain fast.
In the present application, both the contact switch 31 and the driving motor 4 are electrically connected to a controller, and the driving motor 4 is controlled by the controller. An operator steps on the pedal 21 once, the pedal 21 pulls the connection rope 25, thereby connect the rope 25 to drive the contact switch 31 and make a switching action, the switching action of the contact switch 31 can produce the controller of an electric signal to the control box 3 in, the controller is according to this electric signal control driving motor 4 corotation or reversal, the output shaft of driving motor 4 rotates, and drive the driving gear rotation of gear train, thereby indirect drive transmission shaft 32 rotates, transmission shaft 32 rotates and drives rotary gear 2 through drive mechanism and rotate, thereby drive the seat body 1 of installing on rotary gear 2 and rotate, realize the automatically regulated to the seat orientation. Compared with the prior art, the problem that the seat needs to be manually rotated in the past is solved, the labor intensity of crew members is reduced, the adjusting time is shortened, and the working efficiency is improved.
The application also relates to a train seat, wherein the train seat comprises the automatic adjusting mechanism, and other parts can adopt the prior art and are not described in detail.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (7)
1. The utility model provides an automatic regulating mechanism for train seat which characterized in that: the top end surface of the bottom frame is provided with a rotatable rotating gear;
a pedal assembly, a control box and a driving motor are arranged in the underframe, the pedal assembly comprises a rotatable pedal and a connecting rope, a controller, a gear set and a contact switch extending out of the control box are arranged in the control box, one end of the connecting rope is fixedly connected with the pedal, and the other end of the connecting rope is connected with the contact switch; the gear set comprises a driving gear connected with an output shaft of the driving motor and a transmission shaft in transmission connection with the driving gear, and the end part of the transmission shaft is in meshing transmission with the rotating gear through a transmission mechanism;
the contact switch and the driving motor are electrically connected with the controller, and the driving motor is controlled by the controller.
2. The automatic adjusting mechanism for a train seat according to claim 1, characterized in that: the pedal assembly further comprises a pedal seat, a tension spring and a limit pin, the pedal is hinged in the pedal seat through a hinge piece, the limit pin is fixedly installed at the bottom of the pedal seat, one end of the tension spring is connected with the pedal, and the other end of the tension spring is connected with the limit pin.
3. The automatic adjusting mechanism for a train seat according to claim 1 or 2, characterized in that: the contact switch is provided with a clamping groove, and the end part of the connecting rope close to the contact switch is provided with a clamping part inserted into the clamping groove.
4. The automatic adjusting mechanism for a train seat according to claim 1 or 2, characterized in that: drive mechanism includes first bevel gear, second bevel gear, helical gear and dwang, first bevel gear fixed mounting be in the tip of transmission shaft, the bottom fixed mounting of dwang has second bevel gear, wear out the top surface and the fixed mounting of chassis have the helical gear, under the assembled state, first bevel gear and second bevel gear meshing, helical gear and rotating gear meshing.
5. The automatic adjusting mechanism for a train seat according to claim 3, characterized in that: drive mechanism includes first bevel gear, second bevel gear, helical gear and dwang, first bevel gear fixed mounting be in the tip of transmission shaft, the bottom fixed mounting of dwang has second bevel gear, wear out the top surface and the fixed mounting of chassis have the helical gear, under the assembled state, first bevel gear and second bevel gear meshing, helical gear and rotating gear meshing.
6. The automatic adjusting mechanism for a train seat according to claim 1, 2 or 5, characterized in that: the top end face of the rotating gear is fixedly connected with a seat body.
7. A train seat comprising an automatic adjustment mechanism, characterized in that the automatic adjustment mechanism is an automatic adjustment mechanism for train seats according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856753.XU CN213138774U (en) | 2020-08-31 | 2020-08-31 | Automatic adjusting mechanism for train seat and train seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856753.XU CN213138774U (en) | 2020-08-31 | 2020-08-31 | Automatic adjusting mechanism for train seat and train seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213138774U true CN213138774U (en) | 2021-05-07 |
Family
ID=75741904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021856753.XU Active CN213138774U (en) | 2020-08-31 | 2020-08-31 | Automatic adjusting mechanism for train seat and train seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213138774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117734751A (en) * | 2023-12-29 | 2024-03-22 | 江苏成鹏科技有限公司 | Light seat rotating mechanism for rail train |
| CN117734751B (en) * | 2023-12-29 | 2024-05-31 | 江苏成鹏科技有限公司 | Light seat rotating mechanism for rail train |
-
2020
- 2020-08-31 CN CN202021856753.XU patent/CN213138774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117734751A (en) * | 2023-12-29 | 2024-03-22 | 江苏成鹏科技有限公司 | Light seat rotating mechanism for rail train |
| CN117734751B (en) * | 2023-12-29 | 2024-05-31 | 江苏成鹏科技有限公司 | Light seat rotating mechanism for rail train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Yuan Inventor before: Liu Xuesheng Inventor before: Jiang Yuan |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic adjustment mechanism for train seats and train seats Effective date of registration: 20230313 Granted publication date: 20210507 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: Shandong Jiatai Traffic Equipment Co.,Ltd. Registration number: Y2023980034656 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |