High-speed rail seat backboard adjustable structure

Abstract

The utility model discloses a high-speed rail seat back plate adjustable structure which comprises a transverse plate and a back plate, and the transverse plate and the back plate are matched to form a seat. An electric rotating shaft facilitating swing adjustment is installed below the front face of the back plate, a first control button is installed at one end of the front face of the transverse plate, and the electric rotating shaft is electrically connected with the first control button. A connecting base is installed at the top of the back plate, a second control button is installed on the front face of the connecting base, electric telescopic rods are arranged at the two ends in the connecting base, and a head and neck base is fixedly connected to the tops of the electric telescopic rods. The back plate, the connecting seat, the electric telescopic rod, the second control button, the head and neck seat, the neck protection pad and other parts are arranged to be used in cooperation, so that the high-speed rail passenger seat is suitable for passengers of different heights, the applicability of each passenger in the high-speed rail is improved, the neck protection pad is arranged, the neck of the passenger can be conveniently supported and protected, and the practicability of the high-speed rail passenger seat is improved. And the comfort of the neck of the passenger is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed rail seats, in particular to an adjustable back plate structure of a high-speed rail seat. Background Art

[0002] High-speed rail seats are an important part of the interior of high-speed rail trains. They are designed to provide passengers with a comfortable riding experience while taking into account space efficiency, ergonomics, safety and aesthetics. The upper back panel of the high-speed rail seat mainly supports the back of the human body.

[0003] At present, the existing high-speed rail seat backs cannot adjust the height of the head and neck when in use, thereby reducing the suitability for passengers of different heights when in use, and they also do not have a seat ventilation function. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable structure of a high-speed rail seat backboard. The utility model is suitable for passengers of different heights by arranging a backboard, a connecting seat, an electric telescopic rod, a second control button, a head and neck seat and a neck pad and other components for use in combination, so as to make each passenger suitable for riding the high-speed rail. In addition, by arranging the neck pad, it is convenient to support and protect the passenger's neck, thereby also improving the comfort of the passenger's neck; so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-speed rail seat backboard adjustable structure, comprising a transverse plate and a backboard, wherein the transverse plate and the backboard cooperate to form a seat;

[0007] An electric rotating shaft for easy swing adjustment is installed below the front of the back plate, a first control button is installed at one end of the front of the horizontal plate, and the electric rotating shaft is electrically connected to the first control button;

[0008] A connecting seat is installed on the top of the back plate, a second control button is installed on the front of the connecting seat, and electric telescopic rods are arranged at both ends of the connecting seat, a head and neck seat is fixedly connected to the top of the electric telescopic rod, a neck pad is sleeved on one side of the head and neck seat through a strap, and the second control button is electrically connected to the electric telescopic rod;

[0009] A noise reduction shell is provided on one side of the back plate, and a ventilation structure is provided inside the noise reduction shell.

[0010] Preferably, the ventilation structure includes a mounting shell, a socket, a cooling fan, an air duct and a rubber air outlet plate, the socket is installed on both sides of the inner side of the mounting shell, and the cooling fan is clamped on the inner side of the socket, the air duct is opened at the center of one side of the back plate, the air outlet of the cooling fan is aligned with the air duct, and the rubber air outlet plate is arranged on the other side of the back plate.

[0011] Preferably, a card block is fixedly connected to the inner side of the installation shell, and the card block is carded into a corresponding card slot provided on one side of the back plate.

[0012] Preferably, the card block and the card slot are adapted to each other.

[0013] Preferably, a ventilation structure is provided inside the noise reduction shell, and sliding grooves are provided at both ends of the inner side of the noise reduction shell.

[0014] Preferably, slide rails are installed at both ends of one side of the back plate, and a limit block is installed at the bottom of the slide rail, and a slide groove is slidably connected to the surface of the slide rail.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is suitable for passengers of different heights by arranging the back plate, the connecting seat, the electric telescopic rod, the second control button, the head and neck seat and the neck protection pad for use together, so as to make each passenger suitable for riding the high-speed rail. In addition, by arranging the neck protection pad, it is convenient to support and protect the neck of the passenger, thereby improving the comfort of the passenger's neck.

[0017] The utility model provides a mounting shell, a card seat, a cooling fan, an air induction slot and a rubber air outlet plate and other components to facilitate the back plate to have a ventilation function, so as to achieve a ventilation and heat dissipation effect on the back of the passenger in hot summer, thereby reducing the body temperature of the passenger. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall partial explosion separation structure of the utility model;

[0020] Figure 3 for Figure 2 Right view structural diagram.

[0021] In the figure: 1. horizontal plate; 2. back plate; 3. electric rotating shaft; 4. first control button; 5. connecting seat; 6. electric telescopic rod; 7. second control button; 8. head and neck seat; 9. neck pad; 10. noise reduction shell; 11. slide groove; 12. slide rail; 13. mounting shell; 14. card seat; 15. cooling fan; 16. card block; 17. air duct; 18. rubber air outlet plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 3 The utility model provides an adjustable backboard structure of a high-speed rail seat, comprising a transverse board 1 and a backboard 2, wherein the transverse board 1 and the backboard 2 cooperate to form a seat; an electric rotating shaft 3 for easy swing adjustment is installed at the lower front side of the backboard 2, a first control button 4 is installed at one end of the front side of the transverse board 1, and the electric rotating shaft 3 is electrically connected to the first control button 4.

[0024] By pressing the first control button 4, it controls the electric rotating shaft 3 to perform rotation adjustment, so that the back panel 2 can be swung left and right to adjust the angle. After adjusting to a suitable angle, release the button.

[0025] A connecting seat 5 is installed on the top of the back panel 2, a second control button 7 is installed on the front of the connecting seat 5, and electric telescopic rods 6 are arranged at both ends inside the connecting seat 5. A head and neck seat 8 is fixedly connected to the top of the electric telescopic rod 6, and a neck pad 9 is connected to one side of the head and neck seat 8 through a strap. The second control button 7 is electrically connected to the electric telescopic rod 6.

[0026] The utility model is suitable for passengers of different heights by arranging the back plate 2, the connecting seat 5, the electric telescopic rod 6, the second control button 7, the head and neck seat 8 and the neck protection pad 9 for use together, so as to make each passenger suitable for riding the high-speed rail. In addition, by arranging the neck protection pad 9, it is convenient to support and protect the passenger's neck, thereby improving the comfort of the passenger's neck.

[0027] By pressing the second control button 7, the electric telescopic rod 6 is controlled to telescopically move and adjust, so that the electric telescopic rod 6 drives the head and neck seat 8 to move upward to adjust the height suitable for the passenger, and then the second control button 7 is released, and then the second control button 7 is pressed again to make the electric telescopic rod 6 descend and adjust.

[0028] A noise reduction shell 10 is provided on one side of the back panel 2, so as to facilitate the noise reduction effect on the ventilation structure; a ventilation structure is provided inside the noise reduction shell 10, and slide grooves 11 are opened at both ends of the inner side of the noise reduction shell 10, and slide rails 12 are installed at both ends of one side of the back panel 2, and a limit block is installed at the bottom of the slide rail 12, and the surface of the slide rail 12 is slidably connected with the slide groove 11.

[0029] The noise reduction shell 10 is taken by hand and moved upward so that the slide groove 11 can slide out from the slide rail 12, thereby exposing the installation shell 13 and facilitating the inspection and replacement of the ventilation structure therein.

[0030] A ventilation structure is provided inside the noise reduction shell 10, and the ventilation structure includes a mounting shell 13, a base 14, a cooling fan 15, an air induction groove 17 and a rubber air outlet plate 18. The base 14 is installed on both sides of the inner side of the mounting shell 13, and the cooling fan 15 is clamped on the inner side of the base 14. The air induction groove 17 is opened at the center of one side of the back plate 2, the air outlet of the cooling fan 15 is aligned with the air induction groove 17, and the rubber air outlet plate 18 is placed on the other side of the back plate 2.

[0031] The utility model is provided with the installation shell 13, the card seat 14, the cooling fan 15, the air induction groove 17 and the rubber air outlet plate 18 and other components, so that the back plate 2 has the ventilation function, when it is hot in summer, so as to achieve the effect of ventilation and heat dissipation for the passenger's back, thereby reducing the passenger's body temperature.

[0032] By operating the external controller, the cooling fan 15 is controlled to work, so that the cold air generated by it is discharged into the air outlet duct arranged inside the back panel 2 through the air inlet groove 17, and then discharged through the air outlet holes arranged on the rubber air outlet plate 18, so as to have a cooling effect on the passenger's back.

[0033] The inner periphery of the installation shell 13 is fixedly connected with a clamping block 16, and the clamping block 16 is clamped in a corresponding clamping slot on one side of the back plate 2, and the clamping block 16 and the clamping slot are adapted to each other. By arranging the clamping block 16 to cooperate with the clamping slot and other components, the installation shell 13 can be easily disassembled and installed, so as to perform maintenance on the cooling fan 15 in the installation shell 13.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed rail seat backboard adjustable structure, comprising a transverse plate (1) and a back plate (2), characterized in that: The horizontal plate (1) and the back plate (2) cooperate to form a seat; An electric rotating shaft (3) for easy swing adjustment is installed below the front of the back plate (2), a first control button (4) is installed at one end of the front of the horizontal plate (1), and the electric rotating shaft (3) is electrically connected to the first control button (4); A connecting seat (5) is installed on the top of the back plate (2), a second control button (7) is installed on the front of the connecting seat (5), and electric telescopic rods (6) are arranged at both ends of the interior of the connecting seat (5), a head and neck seat (8) is fixedly connected to the top of the electric telescopic rod (6), a neck pad (9) is sleeved on one side of the head and neck seat (8) through a strap, and the second control button (7) is electrically connected to the electric telescopic rod (6); A noise reduction shell (10) is provided on one side of the back plate (2), and a ventilation structure is provided inside the noise reduction shell (10).

2. The adjustable structure of the high-speed rail seat back panel according to claim 1 is characterized in that: The ventilation structure comprises a mounting shell (13), a holder (14), a cooling fan (15), an air induction groove (17) and a rubber air outlet plate (18); the holder (14) is mounted on both sides of the inner side of the mounting shell (13), and the cooling fan (15) is clamped on the inner side of the holder (14); the air induction groove (17) is opened at the center of one side of the back plate (2); the air outlet of the cooling fan (15) is aligned with the air induction groove (17), and the rubber air outlet plate (18) is arranged on the other side of the back plate (2).

3. The adjustable structure of the high-speed rail seat back panel according to claim 2 is characterized in that: A clamping block (16) is fixedly connected to the inner periphery of the installation shell (13), and the clamping block (16) is clamped in a corresponding clamping slot provided on one side of the back plate (2).

4. The adjustable structure of the high-speed rail seat backboard according to claim 3 is characterized in that: The card block (16) is adapted to the card slot.

5. The adjustable structure of the high-speed rail seat back panel according to claim 1 is characterized in that: A ventilation structure is provided inside the noise reduction shell (10), and sliding grooves (11) are provided at both ends of the inner side of the noise reduction shell (10).

6. The adjustable structure of the high-speed rail seat backboard according to claim 1 is characterized in that: Slide rails (12) are installed at both ends of one side of the back plate (2), and a limit block is installed at the bottom of the slide rail (12), and a slide groove (11) is slidably connected to the surface of the slide rail (12).

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