CN220764160U - Electric control overturning seat - Google Patents
Electric control overturning seat Download PDFInfo
- Publication number
- CN220764160U CN220764160U CN202322392238.0U CN202322392238U CN220764160U CN 220764160 U CN220764160 U CN 220764160U CN 202322392238 U CN202322392238 U CN 202322392238U CN 220764160 U CN220764160 U CN 220764160U
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- China
- Prior art keywords
- seat
- limit switch
- rotating shaft
- upper limit
- end plate
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- 230000007306 turnover Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides an electric control turnover seat which comprises a rotating device, a seat back and a seat cushion, wherein the seat back and the seat cushion are movably connected through a rotating shaft, the rotating device is arranged on the turnover seat, the rotating device drives the rotating shaft to rotate, and the seat cushion performs turnover motion around the rotating shaft. The rotating device comprises a motor, a gear set and a limiting device. The limiting device comprises a bridge arm roller, an upper limiting switch and a lower limiting switch, wherein the bridge arm roller is arranged on the rotating shaft and rotates along with the rotating shaft, and the bridge arm roller contacts the upper limiting switch and the lower limiting switch respectively when rotating to two end points. The upper limit switch and the lower limit switch are respectively and electrically connected with the motor, and when the bridge arm roller contacts the upper limit switch and the lower limit switch, the motor power supply is turned off. Therefore, the automatic or manual overturning of the seat can be realized through the switch motor power supply, and the use mode is more flexible.
Description
Technical Field
The utility model belongs to the technical field of public transport vehicle manufacturing, and particularly relates to an electric control overturning seat.
Background
In modern cities, public transportation modes such as buses and subways are common, and when people go out, the phenomenon of in-car congestion often occurs in the morning and evening peak hours. In the existing public transportation vehicle, the adopted passenger seat is a fixed seat, and the seat cushion of the seat is not movable, so that the standing space of passengers in the vehicle cannot be increased, and the corresponding passenger flow pressure cannot be relieved in the case of passenger flow peaks.
In view of the foregoing, there is a need to provide an electronically controlled flip seat that is capable of motorized adjustment of the standing space within a vehicle to address the problems of the prior art.
Disclosure of Invention
In order to solve the problems, the utility model provides an electric control overturning seat which comprises a rotating device, a seat back and a seat cushion, wherein the seat back and the seat cushion are movably connected through a rotating shaft, the rotating device is arranged on the overturning seat, the rotating device drives the rotating shaft to rotate, and the seat cushion performs overturning motion around the rotating shaft.
Preferably, the rotating device comprises a motor, a gear set and a limiting device, wherein the motor is arranged on the back surface of the chair back, the gear set is arranged on the side surface of the chair back, and the limiting device is arranged on the other side surface of the chair back opposite to the gear set.
Preferably, the gear set comprises a large gear, a small gear, a coupler and an expansion sleeve, the coupler is connected with the motor and the small gear, the small gear is meshed with the large gear, the large gear is connected with the rotating shaft through the expansion sleeve, and the rotating shaft drives the seat cushion to turn over.
Preferably, the limiting device comprises a bridge arm roller, an upper limit switch and a lower limit switch, wherein the bridge arm roller is arranged on the rotating shaft and rotates along with the rotating shaft, and when the bridge arm roller rotates to two end points, the bridge arm roller contacts with the upper limit switch and the lower limit switch respectively.
Preferably, the upper limit switch and the lower limit switch are respectively and electrically connected with the motor, and when the bridge arm roller contacts the upper limit switch and the lower limit switch, the motor power supply is turned off.
Preferably, the two sides of the chair back are respectively provided with an end plate, the end plate comprises an end plate cover and an end plate body, the end plate cover is buckled on the end plate body, and the gear set and the limiting device are respectively arranged on the two end plate bodies.
Preferably, the end plate body is respectively provided with an upper limit stop and a lower limit stop, and after the seat cushion is turned over to be closed or opened, the seat cushion is respectively contacted with the upper limit stop and the lower limit stop.
Preferably, the end plate body is provided with an indicator lamp, and the indicator lamp is lighted when the chair cushion is turned over.
The utility model provides an electric control turnover seat which comprises a rotating device, a seat back and a seat cushion, wherein the seat back and the seat cushion are movably connected through a rotating shaft, the rotating device is arranged on the turnover seat, the rotating device drives the rotating shaft to rotate, and the seat cushion performs turnover motion around the rotating shaft. The rotating device comprises a motor, a gear set and a limiting device. The limiting device comprises a bridge arm roller, an upper limiting switch and a lower limiting switch, wherein the bridge arm roller is arranged on the rotating shaft and rotates along with the rotating shaft, and the bridge arm roller contacts the upper limiting switch and the lower limiting switch respectively when rotating to two end points. The upper limit switch and the lower limit switch are respectively and electrically connected with the motor, and when the bridge arm roller contacts the upper limit switch and the lower limit switch, the motor power supply is turned off. Therefore, the automatic or manual overturning of the seat can be realized through the switch motor power supply, and the use mode is more flexible.
Other features and advantages of the present application will become apparent from the following detailed description of embodiments of the present application, which is to be read in connection with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of an overall electrically controlled roll-over seat according to a preferred embodiment of the present utility model;
FIG. 2 is a side exploded view of an electronically controlled flip seat according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic diagram of an electrically controlled flip seat gearset according to a preferred embodiment of the present utility model.
In fig. 1 to 3: the chair comprises a chair back, a chair cushion, a motor 3, a large gear 31, a small gear 32, a coupler 33, an expansion sleeve 34, a rotating shaft 35, a limiting device 4, a bridge arm roller 41, an upper limit switch 42, a lower limit switch 43, a 5-end plate 51, an end plate cover 52, an end plate body 6, an indicator lamp 61, an upper limit stop and a lower limit stop 62.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1 to 3, an electrically controlled flip seat according to a preferred embodiment of the present utility model includes a rotating device, a seat back 1 and a seat cushion 2, wherein the seat back 1 and the seat cushion 2 are movably connected through a rotating shaft 35, the rotating device is mounted on the flip seat, the rotating device drives the rotating shaft 35 to rotate, and the seat cushion 2 performs a flip motion around the rotating shaft 35.
Specifically, the rotating device comprises a motor 3, a gear set and a limiting device 4, wherein the motor 3 is arranged on the back surface of the chair back 1, the gear set is arranged on the side surface of the chair back 1, and the limiting device 4 is arranged on the other side surface of the chair back 1 opposite to the gear set. The gear set comprises a large gear 31, a small gear 32, a coupler 33 and an expansion sleeve 34, the coupler 33 is connected with the motor 3 and the small gear 32, the small gear 32 is meshed with the large gear 31, the large gear 31 is connected with a rotating shaft 35 through the expansion sleeve 34, and the rotating shaft 35 drives the seat cushion 2 to overturn.
The limiting device 4 comprises a bridge arm roller 41, an upper limit switch 42 and a lower limit switch 43, wherein the bridge arm roller 41 is arranged on the rotating shaft 35 and rotates along with the rotating shaft 35, and when the bridge arm roller 41 rotates to two end points, the bridge arm roller 41 contacts the upper limit switch 42 and the lower limit switch 43 respectively. The upper limit switch 42 and the lower limit switch 43 are respectively electrically connected with the motor 3, and when the bridge arm roller 41 contacts the upper limit switch 42 and the lower limit switch 43, the upper limit switch 42 and the lower limit switch 43 respectively close the power supply of the motor 3. That is, when the arm roller 41 completes a single rotation stroke and contacts the upper limit switch 42, the upper limit switch 42 turns off the power supply to the motor 3, and the motor 3 stops rotating, and at this time, the seat cushion 2 is folded. Similarly, when the arm roller 41 completes a single reverse rotation stroke and contacts the lower limit switch 43, the lower limit switch 43 turns off the power supply to the motor 3, and the motor 3 stops rotating, and at this time, the seat cushion 2 is opened.
In this embodiment, two sides of the chair back 1 are respectively provided with an end plate 5, the end plate 5 comprises an end plate cover 51 and an end plate body 52, the end plate cover 51 is buckled on the end plate body 52, and the gear set and the limiting device 4 are respectively installed on the two end plate bodies 52 at two sides of the chair back 1. Here, the end plate cover 51 protects the components on the end plate body 52, both the end plate cover 51 and the end plate body 52 are made of metal, and the end plate cover 51 seals and prevents water from the end plate body 52.
The seat is provided with an upper limit stop 61 and a lower limit stop 62 respectively, the upper limit stop 61 limits the position of the seat cushion 2 after the seat is folded, the lower limit stop 62 limits the position of the seat cushion 2 after the seat is opened, and the arrangement of the upper limit stop 61 and the lower limit stop 62 can play a role in buffering and damping when the seat cushion 2 is opened or closed so as to prevent vibration damage to the seat back 1 and related electronic components. In the present embodiment, the upper limit stop 61 may be provided on the seat cushion 2 or the end plate body 52, which is not limited to the present utility model. In addition, the end plate body is provided with an indicator lamp 6 for prompting the working state of the seat. In the process of turning over, namely opening or folding the seat cushion 2, the indicator lamp 6 is on, and after the seat cushion 2 is opened or folded, the indicator lamp 6 is off.
The electric control turnover seat provided by the preferred embodiment of the utility model comprises a rotating device, a seat back and a seat cushion, wherein the seat back and the seat cushion are movably connected through a rotating shaft, the rotating device is arranged on the turnover seat, the rotating device drives the rotating shaft to rotate, and the seat cushion performs turnover motion around the rotating shaft. The rotating device comprises a motor, a gear set and a limiting device. The limiting device comprises a bridge arm roller, an upper limiting switch and a lower limiting switch, wherein the bridge arm roller is arranged on the rotating shaft and rotates along with the rotating shaft, and the bridge arm roller contacts the upper limiting switch and the lower limiting switch respectively when rotating to two end points. The upper limit switch and the lower limit switch are respectively and electrically connected with the motor, and when the bridge arm roller contacts the upper limit switch and the lower limit switch, the motor power supply is turned off. Therefore, through the limiting device, the automatic switching of the seat overturning can be realized, and the use mode is more intelligent.
The foregoing is merely illustrative of the preferred embodiments of this utility model, and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the utility model, and such variations and modifications are to be regarded as being within the scope of the utility model.
Claims (8)
1. The electric control turnover seat is characterized by comprising a rotating device, a seat back and a seat cushion, wherein the seat back and the seat cushion are movably connected through a rotating shaft, the rotating device is arranged on the turnover seat, the rotating device drives the rotating shaft to rotate, and the seat cushion performs turnover motion around the rotating shaft.
2. The electrically controlled flip seat of claim 1 wherein the rotating means comprises a motor, a gear set and a limiting means, the motor being mounted on the back side of the seat back, the gear set being mounted on the side of the seat back, the limiting means being mounted on the other side of the seat back opposite the gear set.
3. The electrically controlled flip seat of claim 2 wherein the gear set comprises a gear wheel, a pinion, a coupling and an expansion sleeve, the coupling connects the motor and the pinion, the pinion engages the gear wheel, the gear wheel is connected to the spindle through the expansion sleeve, and the spindle drives the seat cushion to flip.
4. The electrically controlled flip seat of claim 2, wherein the limiting device comprises a bridge arm roller, an upper limit switch and a lower limit switch, the bridge arm roller is mounted on the rotating shaft and rotates along with the rotating shaft, and contacts the upper limit switch and the lower limit switch respectively when the bridge arm roller rotates to two end points.
5. The electrically controlled flip seat of claim 4 wherein the upper limit switch and the lower limit switch are electrically connected to a motor, respectively, and the motor power is turned off when the bridge arm roller contacts the upper limit switch and the lower limit switch.
6. The electrically controlled flip seat of claim 2, wherein the seat back is provided with end plates on both sides, the end plates comprise end plate covers and end plate bodies, the end plate covers are fastened on the end plate bodies, and the gear sets and the limiting devices are respectively arranged on the two end plate bodies.
7. The electrically controlled flip seat of claim 6, wherein the seat is provided with an upper limit stop and a lower limit stop, respectively, the upper limit stop defining a seat cushion position after the seat is folded and the lower limit stop defining a seat cushion position after the seat is unfolded.
8. The electrically controlled flip seat of claim 6 wherein the end plate body is provided with an indicator light, the indicator light being illuminated when the seat cushion is flipped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392238.0U CN220764160U (en) | 2023-09-04 | 2023-09-04 | Electric control overturning seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392238.0U CN220764160U (en) | 2023-09-04 | 2023-09-04 | Electric control overturning seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220764160U true CN220764160U (en) | 2024-04-12 |
Family
ID=90620326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322392238.0U Active CN220764160U (en) | 2023-09-04 | 2023-09-04 | Electric control overturning seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220764160U (en) |
-
2023
- 2023-09-04 CN CN202322392238.0U patent/CN220764160U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |