CN211567947U - Hidden seat small table plate and vehicle seat - Google Patents

Hidden seat small table plate and vehicle seat Download PDF

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Publication number
CN211567947U
CN211567947U CN201922212406.7U CN201922212406U CN211567947U CN 211567947 U CN211567947 U CN 211567947U CN 201922212406 U CN201922212406 U CN 201922212406U CN 211567947 U CN211567947 U CN 211567947U
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CN
China
Prior art keywords
seat
plate body
controller
gear
plate
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Active
Application number
CN201922212406.7U
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Chinese (zh)
Inventor
徐友胜
余志军
陈超
徐永坤
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Jiangsu Zhongzhan Vehicle Parts Co ltd
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Jiangsu Zhongzhan Vehicle Parts Co ltd
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Priority to CN201922212406.7U priority Critical patent/CN211567947U/en
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Publication of CN211567947U publication Critical patent/CN211567947U/en
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Abstract

The utility model provides a hidden seat tip and vehicle seat, wherein, hidden seat tip includes: the fixed seat is vertically arranged in the armrest of the vehicle seat or on the side surface of the vehicle seat or on the back of the vehicle seat; the vertical moving device is fixedly arranged on the fixed seat; the plate body setting seat is arranged on the vertical moving device; the plate body setting seat moves up and down under the action of the vertical moving device; one end of the plate body is rotatably connected with one end of the plate body setting seat. The utility model discloses a hidden seat small table sets up the rotation of seat through vertical mobile device, plate body and connects, has replaced traditional torsional spring mechanism, realizes need not passenger oneself and emits small table in person, both convenient and fast have improved factor of safety again, prevents that the passenger from receiving unexpected injury in the in-process of withdrawing small table after emitting.

Description

Hidden seat small table plate and vehicle seat
Technical Field
The utility model relates to a vehicle seat technical field, in particular to hidden seat tip board and vehicle seat.
Background
At present, a small table plate is designed behind a seat backrest of a bullet train in a carriage of the bullet train in order to facilitate dining, newspaper watching, notebook use and the like of passengers during riding. The small table plate is opened and closed by adopting a torsion spring structure, when the elasticity of the torsion spring is too large or the torsion spring has a problem, the small table plate is difficult to put down, so that the small table plate is put down by a great force, and when the small table plate is reset to a concave groove at the back of the seat, the situation that fingers are clamped by the small table plate clamp can occur, so that the potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hidden seat small table, set up the rotation of seat through vertical mobile device, plate body and connect, replaced traditional torsional spring mechanism, realize need not passenger oneself and emit small table in person, both convenient and fast have improved factor of safety again, prevent that the passenger from receiving unexpected injury in the in-process of withdrawing small table after emitting.
The embodiment of the utility model provides a pair of hidden seat small table, include:
the fixed seat is vertically arranged in the armrest of the vehicle seat or on the side surface of the vehicle seat or on the back of the vehicle seat;
the vertical moving device is fixedly arranged on the fixed seat;
the plate body setting seat is arranged on the vertical moving device; the plate body setting seat moves up and down under the action of the vertical moving device;
one end of the plate body is rotatably connected with one end of the plate body setting seat.
Preferably, the plate body includes:
the gear setting body is fixedly arranged at one end of the support body, and a first gear is fixedly arranged on one side surface of the gear setting body;
the body is arranged between the two supporting bodies and is fixedly connected with the supporting bodies through bolts.
Preferably, the length of the body is less than the length of the support body; one end of the body is flush with one end of the supporting body.
Preferably, a rotating motor is arranged on the plate body arranging seat, a second gear is arranged at the output end of the rotating motor, the first gear and the second gear are both bevel gears, and the first gear is meshed with the second gear.
Preferably, the vertical moving means includes:
the first fixing body and the second fixing body are respectively fixedly connected with the fixing seat;
the screw rod is respectively and rotatably connected with the first fixing body and the second fixing body; the guide rail is fixedly connected with the first fixing body and the second fixing body;
the stepping motor is arranged in the first fixing body and is in transmission connection with the screw rod;
the moving seat is arranged on the screw rod and the guide rail and slides on the guide rail under the action of the screw rod; the plate body setting seat is fixedly connected with the movable seat at one end far away from the plate body.
Preferably, the concealed seat tablet further comprises: the two limiting devices are symmetrically arranged on two sides of the plate body arranging seat and are fixedly connected with the fixed seat;
stop device includes:
the coil is fixedly connected with the fixed seat;
the T-shaped limiting body is sleeved in the coil; a plurality of grooves which are matched with the T-shaped limiting bodies are respectively and uniformly arranged on the two side surfaces of the plate body setting seat;
and the spring is sleeved on the T-shaped limiting body and arranged between the coil and the T-shaped limiting body.
Preferably, the concealed seat tablet further comprises:
the first pressure sensor is arranged on the surface of the body and used for detecting the pressure applied to the surface of the body;
the controller is electrically connected with the first pressure sensor, the stepping motor, the rotating motor and the limiting device respectively;
the wireless communication module is electrically connected with the controller and is used for being in communication connection with the control platform;
the alarm device is electrically connected with the controller;
the control button is arranged on the side surface of the seat armrest and is electrically connected with the controller;
when the controller receives a command of retracting the plate body through the control button, the controller detects the pressure applied to the surface of the body through the first pressure sensor, whether an article exists on the plate body is determined based on the pressure, and when the article exists, the controller does not execute the command of retracting the plate body and controls the alarm device to give an alarm; when no article exists, the controller executes an instruction of withdrawing the plate body, the controller controls the rotating motor to rotate the plate body to the side face of the plate body setting seat, and the controller controls the stepping motor to act to withdraw the plate body setting seat.
Preferably, the concealed seat tablet further comprises:
the second pressure sensor is arranged on the seat cushion and used for detecting the pressure applied to the seat cushion; the second pressure sensor is electrically connected with the controller;
the third pressure sensor is arranged on the seat armrest and used for detecting the pressure applied to the seat armrest; the third pressure sensor is electrically connected with the controller;
the controller detects the pressure applied to the seat cushion through the second pressure sensor, and the controller detects the pressure applied to the seat armrest through the third pressure sensor; determining whether a passenger in the seat is rising based on the pressure experienced by the seat cushion and the pressure experienced by the armrest; when the passenger gets up and no article exists on the plate body, the controller retracts the plate body; when the passenger gets up but the plate body has articles, the controller controls the alarm device to give an alarm.
Preferably, the body comprises:
the device comprises a first main body and a second main body, wherein one end of the first main body is hinged with one end of the second main body; the other end of the first main body is connected with the other end of the second main body in a buckling manner;
when the body is in an open state; the lower end face of the first main body is a plane, and a display screen is embedded in the upper end face;
the upper end surface of the second main body is provided with a circular groove for placing a water cup.
The utility model also provides a vehicle seat, which comprises any one of the hidden seat small table plates; the hidden seat tray is disposed within an armrest of the vehicle seat or a back surface of the vehicle seat.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view illustrating a stowed state of a hidden seat tablet according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating the releasing process of the hidden seat table in the embodiment of the present invention;
fig. 3 is a schematic view illustrating an emitting state of a hidden seat tablet according to an embodiment of the present invention;
fig. 4 is a schematic view of a plate body according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection between a plate body and a plate body setting seat according to an embodiment of the present invention;
fig. 6 is a schematic view of a vertical movement device according to an embodiment of the present invention;
fig. 7 is a schematic view of a position limiting device according to an embodiment of the present invention;
FIG. 8 is a schematic view of an extended position of a hidden seat tray in an embodiment of the present invention;
FIG. 9 is a schematic control diagram of another embodiment of the hidden seat tray;
fig. 10 is a schematic view of a body according to an embodiment of the present invention.
In the figure:
1. a fixed seat; 2. a vertical moving device; 3. a plate body setting seat; 4. a plate body; 11. a first pressure sensor; 12. a controller; 13. an alarm device; 14. a wireless communication module; 15. a control button; 16. a second pressure sensor; 17. a third pressure sensor; 21. a second fixed body; 22. a movable seat; 23. a screw rod; 24. a guide rail; 25. a stepping motor; 26. a first fixed body; 31. rotating the motor; 32. a second gear; 33. a limiting device; 33-1, a T-shaped limiting body; 33-2, a spring; 33-3, a coil; 34. a groove; 41. a body; 41-1, a first body; 41-2, a display screen; 41-3, a second body; 41-4, circular groove; 42. a support body; 43. a first gear; 44. a gear arrangement body.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
An embodiment of the utility model provides a hidden little table of seat and vehicle seat, as shown in fig. 1, fig. 2 and fig. 3, include:
the fixing seat 1 is vertically arranged in a vehicle seat armrest or a vehicle seat side or a vehicle seat back;
the vertical moving device 2 is fixedly arranged on the fixed seat 1;
the plate body setting seat 3 is arranged on the vertical moving device 2; the plate body setting seat 3 moves up and down under the action of the vertical moving device 2;
one end of the plate body 4 is rotatably connected with one end of the plate body setting seat 3.
The working principle and the beneficial effects of the technical scheme are as follows:
during the use, vertical mobile device 2 with plate body setting seat 3 and plate body 4 rebound to predetermineeing the position, then plate body 4 rotates horizontal position and can use. In the case where the fixing base 1 is provided in an armrest of a vehicle seat or at a side of a vehicle seat, a tablet for use by a passenger of the seat. When the fixed seat 1 is arranged on the back of the vehicle seat, the small table plate is used by a passenger in a back row seat. The utility model discloses a hidden seat small table adopts vertical mobile device 2 and the mode of rotating the connection to replace current torsional spring structure, has avoided the passenger to receive the danger of pressing from both sides hindering when using small table.
In one embodiment, as shown in fig. 4 and 5, the plate body 4 includes:
two support bodies 42 are symmetrically arranged, one end of each support body 42 is fixedly provided with a gear arrangement body 44, and one side surface of each gear arrangement body 44 is fixedly provided with a first gear 43;
and a body 41 disposed between the two supporting bodies 42 and fixedly connected to the supporting bodies 42 by bolts.
The working principle and the beneficial effects of the technical scheme are as follows:
the two supporting bodies 42 are rotatably connected with the plate arranging seat 3 to ensure the stability of the plate 4.
In one embodiment, the length of the body 41 is less than the length of the support body 42; one end of the body 41 is flush with one end of the support body 42.
The working principle and the beneficial effects of the technical scheme are as follows:
the length of the body 41 is less than that of the support body 42, so that the body 41 is rotatably connected between the plate body 4 and the plate body setting seat 3 to leave a gap, and the plate body 4 can be rotated on the plate body setting seat 3 by an angle greater than 270 degrees. When the body 41 rotates to 270 degrees, the body 41 contacts with the plate setting seat 3, and the body 41 is supported by the plate setting seat 3 to a certain extent, so that the bearing on the body 41 is ensured.
In one embodiment, as shown in fig. 5, the plate arranging base 3 is provided with a rotating motor 31, the output end of the rotating motor 31 is provided with a second gear 32, the first gear 43 and the second gear 32 are both bevel gears, and the first gear 43 and the second gear 32 are meshed.
The working principle and the beneficial effects of the technical scheme are as follows:
the rotating motor 31 drives the second gear 32 at the output end, the second gear 32 drives the first gear 43 to rotate, and the first gear 43 is fixedly arranged on the supporting body 42 of the body 41; thereby realizing the rotation between the plate body 4 and the plate body setting seat 3.
In one embodiment, as shown in fig. 6, the vertical moving device 2 includes:
the first fixing body 26 and the second fixing body 21 are respectively fixedly connected with the fixed seat 1;
the screw 23 and the guide rail 24 are arranged in parallel, and the screw 23 is respectively connected with the first fixing body 26 and the second fixing body 21 in a rotating way; the guide rail 24 is fixedly connected with the first fixed body 26 and the second fixed body 21;
the stepping motor 25 is arranged in the first fixing body 26 and is in transmission connection with the screw rod 23;
the movable seat 22 is arranged on the screw rod 23 and the guide rail 24, and the movable seat 22 slides on the guide rail 24 under the action of the screw rod 23; one end of the plate setting seat 3 far away from the plate 4 is fixedly connected with the movable seat 22.
The working principle and the beneficial effects of the technical scheme are as follows:
the stepping motor 25 drives the screw rod 23 to rotate, and the movable seat 22 moves up and down along the screw rod 23 when the screw rod 23 rotates; the movable base 22 is arranged on the screw 23 and the guide rail 24, and ensures that the movable base 22 only moves up and down along the screw 23 and cannot rotate on the screw 23 due to the rotation of the screw 23.
In one embodiment, as shown in fig. 7, the hidden seat tablet further comprises: the two limiting devices 33 are symmetrically arranged on two sides of the plate body arranging seat 3, and the limiting devices 33 are fixedly connected with the fixed seat 1;
the stopper 33 includes:
the coil 33-3 is fixedly connected with the fixed seat 1;
the T-shaped limiting body 33-1 is sleeved in the coil 33-3; a plurality of grooves 34 which are matched with the T-shaped limiting bodies 33-1 are respectively and uniformly arranged on the two side surfaces of the plate body setting seat 3;
and the spring 33-2 is sleeved on the T-shaped limiting body 33-1 and is arranged between the coil 33-3 and the T-shaped limiting body 33-1.
The working principle and the beneficial effects of the technical scheme are as follows:
the T-shaped limiting body 33-1 is made of iron, the coil 33-3 is electrified to generate magnetic force to attract the T-shaped body towards the direction of the coil 33-3, and when the coil is powered off, the T-shaped limiting body 33-1 is reset under the action of the spring 33-2; the T-shaped limiting body 33-1 is inserted into the groove 34 on the side surface of the plate body arranging seat 3 or pulled out of the groove 34 by switching on and off the coil 33-3. When the plate body 4 is moved to a preset position, the T-shaped limiting body 33-1 of the limiting device 33 is inserted into the groove 34 on the side surface of the plate body setting seat 3, so that a bearing point is provided for placing articles on the plate body 4, and the stability of the plate body 4 is ensured.
In one embodiment, as shown in fig. 8 and 9, the concealed seat tablet further comprises:
a first pressure sensor 11 disposed on the surface of the body 41 for detecting the pressure applied to the surface of the body 41;
the controller 12 is electrically connected with the first pressure sensor 11, the stepping motor 25, the rotating motor 31 and the limiting device 33 respectively;
the wireless communication module 14 is electrically connected with the controller 12 and is used for being in communication connection with the control platform;
the alarm device 13 is electrically connected with the controller 12;
a control button 15 provided at a side of the seat armrest and electrically connected to the controller 12;
when the controller 12 receives a command for retracting the plate body 4 through the control button 15, the controller 12 detects the pressure applied to the surface of the body 41 through the first pressure sensor, determines whether an article exists on the plate body 4 based on the pressure, and when the article exists, the controller 12 does not execute the command for retracting the plate body 4 and controls the alarm device 13 to give an alarm; when no article exists, the controller 12 executes an instruction for retrieving the plate 4, the controller 12 controls the rotating motor 31 to rotate the plate 4 to the side of the plate arranging seat 3, and the controller 12 controls the stepping motor 25 to act to retrieve the plate arranging seat 3.
The working principle and the beneficial effects of the technical scheme are as follows:
the control button 15 includes two command buttons for releasing and retracting, and when the release button is pressed, the controller 12 controls the stepping motor 25 to extend the plate 4, and then controls the rotating motor 31 to lay the plate 4 flat. In order to confirm whether the plate body is flat or not, a horizontal sensor can be arranged inside the plate body 4 and electrically connected with the controller 12; when the controller 12 detects that the plate body 4 is horizontally placed by the level sensor, the operation of the rotation motor 31 is stopped. When a retraction button is pressed, that is, when the controller 12 receives a command for retracting the plate body 4 through the control button 15, the controller 12 detects the pressure applied to the surface of the body 41 through the first pressure sensor, determines whether an article exists on the plate body 4 based on the pressure, and when an article exists (the pressure of the first pressure sensor is not zero), the controller 12 does not execute the command for retracting the plate body 4 and controls the alarm device 13 to give an alarm; when no article exists (the pressure of the first pressure sensor is zero), the controller 12 executes an instruction to retract the plate 4, the controller 12 controls the rotating motor 31 to rotate the plate 4 to the side of the plate arranging seat 3, and the controller 12 controls the stepping motor 25 to act to retract the plate arranging seat 3. By confirming whether or not there is an article on the plate body 4, the article on the plate body 4 is prevented from being dropped to the ground to cause damage to the article when the plate body 4 is retracted. Wherein, alarm device 13 includes: one or more of an indicator light, a buzzer and a loudspeaker. The controller 12 includes: arrays of logic gates can be edited. The first pressure sensor 11 is a film pressure sensor (MD 30-60).
In one embodiment, as shown in FIG. 9; the hidden seat tray table still includes:
a second pressure sensor 16 provided on the seat cushion for detecting a pressure to which the seat cushion is subjected; the second pressure sensor 16 is electrically connected to the controller 12;
a third pressure sensor 17, provided on the seat arm, for detecting the pressure to which the seat arm is subjected; the third pressure sensor 17 is electrically connected to the controller 12;
the controller 12 detects the pressure applied to the seat cushion by the second pressure sensor 16, and the controller 12 detects the pressure applied to the armrest by the third pressure sensor 17; determining whether a passenger in the seat is rising based on the pressure experienced by the seat cushion and the pressure experienced by the armrest; when the passenger gets up and there is no article on the board 4, the controller 12 retracts the board 4; when the passenger gets up but the article exists on the plate body 4, the controller 12 controls the alarm device 13 to give an alarm.
The working principle and the beneficial effects of the technical scheme are as follows:
the passenger sits on the seat cushion, and the second pressure sensor 16 is inevitably caused to detect the pressure; when the passenger gets up, the passenger can hold the seat armrest, and the third pressure sensor 17 is inevitably enabled to detect the pressure; determining whether the passenger gets up or not based on the pressures detected by the second pressure sensor 16 and the third pressure sensor 17; specifically, the pressure value of the second pressure sensor 16 is gradually decreased, and the pressure value of the third pressure sensor 17 is increased, so that it can be determined that the passenger wants to get up; when the passenger wants to get up and no article exists on the board 4, the controller 12 retracts the board 4; when the passenger gets up but the article exists on the plate body 4, the controller 12 controls the alarm device 13 to give an alarm. The plate body 4 is retracted according to the rising action of the passenger, the plate body 4 can be retracted without pressing the control button 15 by the user, and the seat is more convenient. The second pressure sensor 16 and the third pressure sensor 17 are mounted on the rear seat when the hidden seat tray is disposed on the back of the seat. Among them, the second pressure sensor 16 and the third pressure sensor 17 are film pressure sensors (MD 30-60).
Further, the second pressure sensor 16 is a sensor array, determines the sitting posture of the passenger according to the pressure change of each point where the hip of the passenger contacts with the cushion, determines whether the passenger gets up from the sitting posture change, and determines that the passenger wants to get up when the sitting posture is that the body leans forward by a certain angle.
In one embodiment, as shown in fig. 10, the body 41 includes:
a first body 41-1 and a second body 41-3, one end of the first body 41-1 is hinged with one end of the second body 41-3; the other end of the first main body 41-1 is connected with the other end of the second main body 41-3 in a buckling manner;
when the body 41 is in the open state (i.e., the first body 41-1 and the second body 41-3 are open); the lower end face of the first main body 41-1 is a plane, and a display screen 41-2 is embedded in the upper end face;
the upper end surface of the second body 41-3 is provided with a circular groove 41-4 for placing a water cup.
The working principle and the beneficial effects of the technical scheme are as follows:
the functional diversity of the board body 4 is ensured by the functional arrangement of the first body 41-1 and the second body 41-3, when the first body 41-1 and the second body 41-3 are opened, the display screen 41-2 of the first body 41-1 can be connected into a playing system of the motor car or wirelessly connected with a mobile phone of a passenger, and is provided for the passenger to watch. The circular groove 41-4 of the second body 41-3 is used for holding a cup to prevent the cup from accidentally sliding down. When the first body 41-1 and the second body 41-3 are in a state of being snapped together, the passenger can place an article on the upper end surface of the first body 41-1. Fixed to the support body 42 are both side surfaces of the second body 41-3.
The utility model also provides a vehicle seat, which comprises any one of the hidden seat small table plates; the hidden seat tray is disposed within an armrest of the vehicle seat or a back surface of the vehicle seat.
The working principle and the beneficial effects of the technical scheme are as follows:
through hidden seat little table, realize stretching out and withdrawing of automatic control little table, need not passenger oneself and emit little table, both convenient and fast have improved factor of safety again, prevent that the passenger from receiving accidental injury in the in-process of withdrawing little table after emitting.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A concealed seat tablet, comprising:
the fixing seat (1) is vertically arranged in a vehicle seat armrest or a vehicle seat side or a vehicle seat back;
the vertical moving device (2) is fixedly arranged on the fixed seat (1);
the plate body setting seat (3) is arranged on the vertical moving device (2); the plate body setting seat (3) moves up and down under the action of the vertical moving device (2);
one end of the plate body (4) is rotatably connected with one end of the plate body setting seat (3).
2. The concealed seat tray as claimed in claim 1, characterized in that said plate (4) comprises:
the gear setting mechanism comprises two support bodies (42) which are symmetrically arranged, wherein one end of each support body (42) is fixedly provided with a gear setting body (44), and a first gear (43) is fixedly arranged on one side surface of each gear setting body (44);
and the body (41) is arranged between the two supporting bodies (42) and is fixedly connected with the supporting bodies (42) through bolts.
3. The concealed seat tray as claimed in claim 2, characterized in that the length of the body (41) is less than the length of the support (42); one end of the body (41) is flush with one end of the support body (42).
4. The hidden seat tablet as claimed in claim 3, wherein the plate arranging seat (3) is provided with a rotating motor (31), the output end of the rotating motor (31) is provided with a second gear (32), the first gear (43) and the second gear (32) are both bevel gears, and the first gear (43) and the second gear (32) are meshed.
5. The concealed seat tray as claimed in claim 4, characterized in that the vertical movement means (2) comprise:
the first fixing body (26) and the second fixing body (21) are respectively fixedly connected with the fixing seat (1);
the screw rod (23) and the guide rail (24) are arranged in parallel, and the screw rod (23) is respectively and rotatably connected with the first fixing body (26) and the second fixing body (21); the guide rail (24) is fixedly connected with the first fixed body (26) and the second fixed body (21);
the stepping motor (25) is arranged in the first fixing body (26) and is in transmission connection with the screw rod (23);
the moving seat (22) is arranged on the screw rod (23) and the guide rail (24), and the moving seat (22) slides on the guide rail (24) under the action of the screw rod (23); the plate body setting seat (3) is far away from one end of the plate body (4) and is fixedly connected with the moving seat (22).
6. The concealed seat tray of claim 5, further comprising: the two limiting devices (33) are symmetrically arranged on two sides of the plate body arranging seat (3), and the limiting devices (33) are fixedly connected with the fixed seat (1);
the stopper (33) comprises:
the coil (33-3) is fixedly connected with the fixed seat (1);
the T-shaped limiting body (33-1) is sleeved in the coil (33-3); a plurality of grooves (34) which are matched with the T-shaped limiting bodies (33-1) are respectively and uniformly arranged on two side surfaces of the plate body setting seat (3);
and the spring (33-2) is sleeved on the T-shaped limiting body (33-1) and is arranged between the coil (33-3) and the T-shaped limiting body (33-1).
7. The concealed seat tray of claim 6, further comprising:
the first pressure sensor (11) is arranged on the surface of the body (41) and is used for detecting the pressure applied to the surface of the body (41);
the controller (12) is electrically connected with the first pressure sensor (11), the stepping motor (25), the rotating motor (31) and the limiting device (33) respectively;
the wireless communication module (14) is electrically connected with the controller (12) and is used for being in communication connection with the control platform;
the alarm device (13) is electrically connected with the controller (12);
and the control button (15) is arranged on the side surface of the seat armrest and is electrically connected with the controller (12).
8. The concealed seat tray of claim 7, further comprising:
a second pressure sensor (16) provided on the seat cushion for detecting a pressure to which the seat cushion is subjected; the second pressure sensor (16) is electrically connected with the controller (12);
a third pressure sensor (17) arranged on the seat armrest and used for detecting the pressure applied to the seat armrest; the third pressure sensor (17) is electrically connected to the controller (12).
9. The concealed seat tray as claimed in claim 2, characterized in that said body (41) comprises:
a first body (41-1) and a second body (41-3), one end of the first body (41-1) is hinged with one end of the second body (41-3); the other end of the first main body (41-1) can be connected with the other end of the second main body (41-3) in a buckling manner;
when the body (41) is in an open state; the lower end face of the first main body (41-1) is a plane, and a display screen (41-2) is embedded in the upper end face;
the upper end face of the second main body (41-3) is provided with a circular groove (41-4) for placing a water cup.
10. A vehicle seat comprising the concealed seat tray of any of claims 1-9; the concealed seat tray table is disposed within an armrest of the vehicle seat or a back of the vehicle seat.
CN201922212406.7U 2019-12-11 2019-12-11 Hidden seat small table plate and vehicle seat Active CN211567947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922212406.7U CN211567947U (en) 2019-12-11 2019-12-11 Hidden seat small table plate and vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922212406.7U CN211567947U (en) 2019-12-11 2019-12-11 Hidden seat small table plate and vehicle seat

Publications (1)

Publication Number Publication Date
CN211567947U true CN211567947U (en) 2020-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922212406.7U Active CN211567947U (en) 2019-12-11 2019-12-11 Hidden seat small table plate and vehicle seat

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110816569A (en) * 2019-12-11 2020-02-21 江苏中展车辆配件有限公司 Hidden seat small table plate and vehicle seat
CN113320564A (en) * 2021-07-01 2021-08-31 李卫东 Voice prompting device for passenger train door taking-in and taking-off safety

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110816569A (en) * 2019-12-11 2020-02-21 江苏中展车辆配件有限公司 Hidden seat small table plate and vehicle seat
CN113320564A (en) * 2021-07-01 2021-08-31 李卫东 Voice prompting device for passenger train door taking-in and taking-off safety

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