CN113942435A

CN113942435A - New energy automobile is protector for seat

Info

Publication number: CN113942435A
Application number: CN202111391036.3A
Authority: CN
Inventors: 唐中然
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-01-18

Abstract

The invention discloses a protective device for a new energy automobile seat, which comprises positioning mechanisms, wherein the positioning mechanisms respectively comprise two groups of annular plates, clamping blocks, two-way screw rods and an internal threaded pipe, the two groups of annular plates are sleeved with the two-way screw rods; according to the invention, the two groups of positioning mechanisms and the telescopic mechanisms are structurally integrated, so that the two groups of positioning mechanisms can be directly sleeved outside the seat, an integrated protection system is additionally arranged under the condition of adjusting the distance between the two groups of early telescopic mechanisms outside the seat, and a front seat protection mechanism suitable for a front parking space and a rear seat protection mechanism suitable for a rear parking space can be respectively arranged on two sides of the protection system to be in covering contact with the two sides of the seat, so that a protection leather sheath can be arranged outside the seat, personnel in the front and rear parking spaces can be protected, and the seat structure degree of more comfortable and safer sitting personnel can be provided.

Description

New energy automobile is protector for seat

Technical Field

The invention relates to the technical field of new energy automobiles, in particular to a protective device for a new energy automobile seat.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an advanced technical principle, has a new technology and a new structure, is internally provided with a seat for a driver and a passenger to lean against, and is often provided with a safety belt which is used as a basic protection device for protecting the driver and the passenger in the collision process of the automobile and provides necessary protection measures for the personnel in the automobile;

the current automobile seat is often only provided with a safety belt as a protection measure, but the impact of vehicle collision can cause the body of a person to shake under the driving of acceleration, and can cause the head of the person and the seat to generate contact impact with larger force, so as to increase the damage degree of the head of the person, and the possibility that the person sitting in the automobile and sitting in a back seat does not carry the safety belt is higher, the impact force during the vehicle collision can cause the head of the person to directly collide with the back of a front seat, while the general back of the front seat does not have better protection measure, so as to cause the possibility that the person sitting in the automobile and sitting in the back seat has casualties to greatly rise, reduce the safety of the people sitting in the seat, the existing safety belt is generally arranged on the side of the seat, but the hand of the person actually sitting in the seat is difficult to contact with the safety belt for wearing, thereby reducing the enthusiasm of the safety belt of the sitting person, and increasing the limitation and inconvenience of the safety belt wearing, the seat generally possesses headrest, back and cushion, however the headrest and the back of seat are the whole seat itself of directly dressing of leather sheath, are difficult to dismantle it when changing or clean, increase the work degree of difficulty and the inconvenience that the seat was maintained, increase the limitation that the seat used.

Disclosure of Invention

The invention aims to provide a new energy automobile seat protection device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the protection device for the new energy automobile seat comprises a positioning mechanism, wherein the positioning mechanism respectively comprises two groups of annular plates, clamping blocks, two-way lead screws and internal thread pipes, the two sides of the inner parts of the two groups of annular plates are sleeved with the two-way lead screws, the outer sides of the two groups of two-way lead screws on the same side are symmetrically provided with the internal thread pipes matched with threads, and the clamping blocks are fixedly connected to the side, close to each other, of the four groups of internal thread pipes on the same side;

and two sets of telescopic mechanisms are arranged between the positioning mechanisms and respectively comprise a guide plate, a guide groove and a folding net, the guide plate is fixedly connected with one set of positioning mechanism, the guide groove is fixedly connected with the other set of positioning mechanism, and the folding net is arranged at the bottoms of the guide plate and the guide groove.

Preferably, it is two sets of the bottom of the positive one end of positioning mechanism is equipped with front stall protection machanism, and front stall protection machanism includes backup plate, concave cushion, recess, elastic component, rubber cushion and back cushion respectively, the backup plate is two sets of, and is two sets of the backup plate rigid coupling is in the bottom of the positive one end of positioning mechanism, and is two sets of the inside top of backup plate is equipped with the recess, and is two sets of the one end of recess is equipped with rubber cushion and multiunit elastic component respectively, and is two sets of concave cushion has been laid to the inside of backup plate, it is two sets of, two sets of to lean on the bolster and multiunit elastic component rigid coupling.

Preferably, it is two sets of the bottom of positioning mechanism back one end is equipped with back seat protection mechanism, and back seat protection mechanism includes backplate, movable frame, loose axle, location platform, sponge board and gasbag pillow respectively, the backplate is two sets of, two sets of the backplate rigid coupling is in the bottom of positioning mechanism back one end, and is two sets of the bottom of the inboard both sides of backplate is equipped with the loose axle, and is two sets of the outside of loose axle articulates there is movable frame, and is two sets of gasbag pillow and sponge board have been installed respectively to movable frame's both ends, and are two sets of the both sides of backplate bottom are equipped with the location platform.

Preferably, two sets of both sides at backup plate top are equipped with protection system, and protection system includes safety belt and draw-in groove respectively, the safety belt is four groups, four groups the safety belt is located the both sides at two sets of backup plate tops, the draw-in groove is four groups, four groups the draw-in groove is located the both sides of backup plate bottom.

Preferably, the inner sides of the two groups of annular plates are provided with sleeve edges, the outer sides of the four groups of clamping blocks on the same side are provided with anti-slip pads, and one ends of the two groups of bidirectional screw rods on the same side extend out of the outer sides of the annular plates and are provided with rotating handles.

Preferably, the inboard intermediate position department of guide way is equipped with the loop bar, the inside intermediate position department of deflector is equipped with the sleeve with loop bar mutual adaptation, the both sides at folding net top are equipped with the fastener, and the fastener respectively with one side of guide way bottom and one side rigid coupling of deflector bottom.

Preferably, notches are formed in the inner sides of the two groups of the back cushions, and the two groups of the rubber cushion blocks are in convex structures and fit with the notches.

Preferably, magnetic attraction grooves are formed in two sides of the tops of the two groups of back plates, and magnetic attraction blocks which are opposite to the magnetic attraction grooves in attraction are arranged on two sides of the tops of the two groups of movable frames.

Preferably, the outer sides of the two groups of movable frames are provided with sponge cushions fixedly connected with the sponge boards, the tops of the two groups of air bag pillows are provided with air injection ports, the inner sides of the air injection ports are provided with sealing plugs, and one ends of the back surfaces of the two groups of back plates are provided with buffer cushion layers horizontally corresponding to the air bag pillows and the sponge boards.

Preferably, the bottoms of the two groups of safety belts on the same side are provided with buckles, the buckles are matched with the clamping grooves in a clamping manner, and the tops of the two groups of safety belts on the same side are provided with fixing blocks fixedly connected with the backup plate.

Compared with the prior art, the invention provides a protective device for a new energy automobile seat, which has the following beneficial effects:

1. the invention integrates the two groups of positioning mechanisms and the telescopic mechanisms, so that the two groups of positioning mechanisms can be directly sleeved outside the seat, the distance between the two groups of early telescopic mechanisms outside the seat is adjusted, an integrated protection system is added, a front seat protection mechanism suitable for a front parking space and a rear seat protection mechanism suitable for a rear parking space can be respectively arranged on two sides of the protection system to be in covering contact with two sides of the seat, the protective leather sheath can be arranged outside the seat, so as to protect the personnel in the front and rear parking spaces, provide a seat structure which is more comfortable and safer for the passengers, meanwhile, the front seat protection mechanism and the rear seat protection mechanism are respectively paved on the front surface and the rear surface of the seat to form an additional backrest system and a protection back cushion, therefore, the safety protection of the seat in the vehicle is improved, and the device is convenient to disassemble to maintain and clean the backrest and the back cushion.

2. The invention utilizes the structural cooperation of the front seat protection mechanism and the rear seat protection mechanism arranged on the two sides of the positioning mechanism, can form the seat backrest by the elastic cooperation of the concave cushion layer and the elastic piece in the front seat protection mechanism and the rubber cushion block and the back cushion, can promote the back and the head of a passenger to obtain effective stress relieving effect, can ensure that the passenger is more slowly jointed with the seat by arranging the concave surfaces of the back plate and the groove, provides better shock impact buffering effect of an inner layer buffering system of the back plate, can protect the head part of the passenger at the rear seat in the vehicle by the installation and the cooperation of the sponge plate and the air bag pillow in the rear seat protection mechanism, thereby reducing the impact and the damage to the passenger at the rear seat, inhibiting the possibility of casualties of the passenger at the rear seat, and can fold and unfold the movable frame, so that the passenger at the rear seat can directly lie on the surface of the air bag pillow for rest, and increasing the protection performance and the universality of the device to the seat, provides a more comfortable riding environment for passengers.

3. The invention can change the single-shoulder wearing safety belt with a common idea into a double-shoulder wearing safety belt through the structural cooperation of the protection system, thereby not only further improving the restraint force and the safety of passengers on the seat, but also being convenient for the passengers to wear and increasing the enthusiasm and the convenience of the passengers wearing the safety belt.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a rear cross-sectional view of the present invention;

FIG. 4 is a side cross-sectional view of the present invention;

FIG. 5 is a perspective view of a backup plate of the present invention;

FIG. 6 is a cross-sectional view of an annular plate of the present invention;

FIG. 7 is a perspective view of an annular plate of the present invention.

In the figure: 1. a positioning mechanism; 11. an annular plate; 12. a clamping block; 13. a bidirectional screw rod; 14. an internally threaded tube; 2. a front seat protection mechanism; 21. a backup plate; 22. a concave cushion layer; 23. a groove; 24. an elastic member; 25. a rubber cushion block; 26. a back cushion; 3. a telescoping mechanism; 31. a guide plate; 32. a guide groove; 33. folding the web; 4. a protection system; 41. a seat belt; 42. a card slot; 5. a rear seat protection mechanism; 51. a back plate; 52. a movable frame; 53. a movable shaft; 54. a positioning table; 55. a sponge plate; 56. an air bag pillow.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-7, the present invention provides a technical solution: a protection device for a new energy automobile seat comprises a positioning mechanism 1, wherein the positioning mechanism 1 comprises two groups of annular plates 11, clamping blocks 12, two-way screw rods 13 and internal threaded pipes 14 respectively, the two groups of annular plates 11 are sleeved on two sides of the interior of the two groups of annular plates 11, the external sides of the two groups of two-way screw rods 13 on the same side are symmetrically provided with the internal threaded pipes 14 matched with threads, and the clamping blocks 12 are fixedly connected to one sides of the four groups of internal threaded pipes 14 on the same side, which are close to each other;

the telescopic mechanism 3 is arranged between the two groups of positioning mechanisms 1, the telescopic mechanism 3 respectively comprises a guide plate 31, a guide groove 32 and a folding net 33, the guide plate 31 is fixedly connected with one group of positioning mechanisms 1, the guide groove 32 is fixedly connected with the other group of positioning mechanisms 1, and the folding net 33 is arranged at the bottoms of the guide plate 31 and the guide groove 32.

As a preferable embodiment of the present embodiment: the bottom of the positive one end of two sets of positioning mechanism 1 is equipped with front stall protection machanism 2, and front stall protection machanism 2 includes backup plate 21 respectively, concave bed course 22, recess 23, elastic component 24, rubber cushion 25 and back cushion 26, backup plate 21 is two sets of, two sets of backup plate 21 rigid couplings are in the bottom of the positive one end of positioning mechanism 1, the inside top of two sets of backup plates 21 is equipped with recess 23, the one end of two sets of recess 23 is equipped with rubber cushion 25 and multiunit elastic component 24 respectively, concave bed course 22 has been laid to the inside of two sets of backup plates 21, back cushion 26 is two sets of, two sets of back cushion 26 and multiunit elastic component 24 rigid couplings.

As a preferable embodiment of the present embodiment: the bottom of 1 back one end of two sets of positioning mechanism is equipped with rear seat protection mechanism 5, and rear seat protection mechanism 5 includes backplate 51 respectively, movable frame 52, loose axle 53, location platform 54, sponge board 55 and gasbag pillow 56, backplate 51 is two sets of, two sets of backplate 51 rigid couplings are in the bottom of 1 back one end of positioning mechanism, the bottom of the inboard both sides of two sets of backplate 51 is equipped with loose axle 53, the outside of two sets of loose axles 53 articulates there is movable frame 52, gasbag pillow 56 and sponge board 55 have been installed respectively to the both ends of two sets of movable frame 52, the both sides of two sets of backplate 51 bottoms are equipped with location platform 54.

As a preferable embodiment of the present embodiment: protection systems 4 are arranged on two sides of the tops of the two groups of backup plates 21, each protection system 4 comprises four groups of safety belts 41 and four groups of clamping grooves 42, the four groups of safety belts 41 are located on two sides of the tops of the two groups of backup plates 21, the four groups of clamping grooves 42 are located on two sides of the bottoms of the backup plates 21.

As a preferable embodiment of the present embodiment: the inner sides of the two groups of annular plates 11 are provided with sleeve edges, the outer sides of the four groups of clamping blocks 12 on the same side are provided with anti-slip pads, the fixing effect of the clamping blocks 12 is improved, one ends of the two groups of bidirectional screw rods 13 on the same side extend out of the outer sides of the annular plates 11 and are provided with rotating handles, and therefore an operator can conveniently control the clamping blocks 12 to be installed and positioned in the outside.

As a preferable embodiment of the present embodiment: the inboard intermediate position department of guide way 32 is equipped with the loop bar, and the inside intermediate position department of deflector 31 is equipped with the sleeve with the mutual adaptation of loop bar, and the both sides at folding net 33 top are equipped with the fastener, and the fastener respectively with one side of guide way 32 bottom and one side rigid coupling of deflector 31 bottom, be convenient for with folding net 33 installation and dismantlement, make things convenient for operating personnel to install fixedly according to the demand.

As a preferable embodiment of the present embodiment: notches are formed in the inner sides of the two groups of back cushions 26, the two groups of rubber cushion blocks 25 are of convex structures and fit with the notches, the fitting performance and the buffering force between the back cushions 26 and the rubber cushion blocks 25 are improved, and the shock absorption and buffering effects of the structure are improved.

As a preferable embodiment of the present embodiment: magnetic attraction grooves are formed in two sides of the tops of the two groups of back plates 51, and magnetic attraction blocks which are opposite in attraction to the magnetic attraction grooves are arranged on two sides of the tops of the two groups of movable frames 52, so that the movable frames 52 can be positioned conveniently through the magnetic attraction blocks and the magnetic attraction grooves.

As a preferable embodiment of the present embodiment: the outer sides of the two groups of movable frames 52 are provided with sponge cushions fixedly connected with the sponge plates 55, the tops of the two groups of air bag pillows 56 are provided with air injection ports, the inner sides of the air injection ports are provided with sealing plugs, one ends of the back surfaces of the two groups of back plates 51 are provided with buffer cushion layers horizontally corresponding to the air bag pillows 56 and the sponge plates 55, the buffer effect of the air bag pillows 56 is improved, and the safety protection of the rear seat personnel is improved.

As a preferable embodiment of the present embodiment: the bottom of the two sets of safety belts 41 on the same side is provided with a buckle, the buckle is matched with the clamping groove 42 in a clamping manner, the top of the two sets of safety belts 41 on the same side is provided with a fixing block fixedly connected with the backup plate 21, and the fixing block is convenient to position through the clamping groove 42 and the buckle, so that a passenger is protected.

Embodiment 1, as shown in fig. 1-3, when the distance between two sets of positioning mechanisms 1 is adjusted by the cooperation of the guide plate 31 and the guide slot 32, the folding net 33 can be pulled by the guide plate 31 to fold, so that the folding net 33 is expanded along with the width of the extension of the guide plate 31 and the guide slot 32, and a barrier net is formed in the middle of the two sets of positioning mechanisms 1, thereby preventing children from touching and injuring drivers, and the folding net 33 can be actively removed by the cooperation of fasteners, thereby being installed and removed according to the requirements of the drivers in the vehicle.

Embodiment 2, as shown in fig. 1 and 5, when a passenger sits on a backrest structure formed by the device, the passenger can directly pass two hands and arms through the seat belt 41, that is, the two shoulders of the passenger can be positioned through the seat belt 41, so that not only is the wearing convenience of the seat belt 41 increased, but also the structure is more stable under the connection of two sets of positioning mechanisms 1 and the seat in the vehicle, so that the device and the seat can protect the passenger wearing the seat belt 41 together, in addition, the fastening and fixing of one set of seat belt 41 and the fastening groove 42 can be cancelled according to the requirement, at this time, one set of seat belt 41 can be fastened with the fastening groove 42 originally installed on the seat alone, so that the universal single-shoulder wearing is formed, the use flexibility of the structure is increased, and the wearing work of the seat belt 41 can be conveniently performed according to the requirements of the passenger or the driver.

The working principle is as follows: when the device is installed, two groups of positioning mechanisms 1 can be sleeved on the outer side of a front seat in a vehicle, the distance between the two groups of positioning mechanisms 1 and a front vehicle seat can be adjusted through the extension and contraction of the guide plate 31 and the guide groove 32 in the period, and then when the two groups of positioning mechanisms 1 are sleeved and connected with the peripheries of the two groups of seats, the two-way screw rod 13 can be rotated to drive the internal thread tube 14 and the clamping block 12 to move close to each other, so that the clamping block 12 can be used for attaching and positioning two surfaces of the seat, and the whole device can be fixed;

after the positioning mechanism 1 is fixed with the seat, the front seat protection mechanism 2 can be integrally attached to the surface of the front seat to form an additional back cushion, at the moment, the back and the head of a passenger can be in contact with the back plate 21 and the back cushion 26, when the vehicle is impacted, the impact on the passenger can be relieved through the elasticity of the back cushion 26 and the elastic piece 24 and the extrusion contact between the back cushion 26 and the rubber cushion block 25, and the passenger can be more closely attached to the inner side of the seat by utilizing the integral concave surface system of the back plate 21, the concave cushion layer 22 and the groove 23, so that the safety of the seat is further improved;

when the back seat personnel do not dress the safety belt and the vehicle striking appears, usable gasbag pillow 56 and sponge board 55 and back seat personnel's the face contact that directly stands, make back seat personnel's head face portion obtain effectual protection, reduce the damage that back seat personnel received, in addition, can fold movable frame 52 under the activity of loose axle 53 according to the demand, make movable frame 52 support under the spacing of location platform 54 and close, back seat personnel alright lie prone at gasbag pillow 56 surface rest this moment, the travelling comfort and the protectiveness of increase device.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a protector is used to new forms of energy car seat, includes positioning mechanism (1), its characterized in that: the positioning mechanism (1) comprises two groups of annular plates (11), clamping blocks (12), two-way screw rods (13) and internal thread pipes (14), the two sides of the interior of the two groups of annular plates (11) are sleeved with the two-way screw rods (13), the external sides of the two groups of two-way screw rods (13) on the same side are symmetrically provided with the internal thread pipes (14) with thread adaptation, and the clamping blocks (12) are fixedly connected to the side, close to each other, of the four groups of internal thread pipes (14) on the same side;

two sets of be equipped with telescopic machanism (3) between positioning mechanism (1), and telescopic machanism (3) include deflector (31), guide way (32) and folding net (33) respectively, deflector (31) and a set of positioning mechanism (1) rigid coupling, guide way (32) and another positioning mechanism (1) rigid coupling of organizing, the bottom of deflector (31) and guide way (32) is equipped with folding net (33).

2. The protection device for the new energy automobile seat according to claim 1, characterized in that: two sets of the bottom of the positive one end of positioning mechanism (1) is equipped with front seat protection machanism (2), and front seat protection machanism (2) include backup plate (21), concave cushion layer (22), recess (23), elastic component (24), rubber cushion (25) and back cushion (26) respectively, backup plate (21) is two sets of, two sets of backup plate (21) rigid coupling is in the bottom of the positive one end of positioning mechanism (1), and is two sets of the inside top of backup plate (21) is equipped with recess (23), and is two sets of the one end of recess (23) is equipped with rubber cushion (25) and multiunit elastic component (24) respectively, and is two sets of concave cushion layer (22) has been laid to the inside of backup plate (21), it is two sets of, two sets of to lean on pillow (26) and multiunit elastic component (24) rigid coupling.

3. The protection device for the new energy automobile seat according to claim 1, characterized in that: two sets of the bottom of positioning mechanism (1) back one end is equipped with back seat protection mechanism (5), and back seat protection mechanism (5) includes backplate (51), movable frame (52), loose axle (53), location platform (54), sponge board (55) and gasbag pillow (56) respectively, backplate (51) are two sets of, two sets of backplate (51) rigid coupling is in the bottom of positioning mechanism (1) back one end, and is two sets of the bottom of backplate (51) inboard both sides is equipped with loose axle (53), and is two sets of the outside of loose axle (53) articulates there is movable frame (52), and is two sets of gasbag pillow (56) and sponge board (55) have been installed respectively to the both ends of movable frame (52), and is two sets of the both sides of backplate (51) bottom are equipped with location platform (54).

4. The protection device for the new energy automobile seat according to claim 2, characterized in that: two sets of the both sides at backup plate (21) top are equipped with protection system (4), and protection system (4) include safety belt (41) and draw-in groove (42) respectively, safety belt (41) are four groups, four groups safety belt (41) are located the both sides at two sets of backup plate (21) tops, draw-in groove (42) are four groups, four groups draw-in groove (42) are located the both sides of backup plate (21) bottom.

5. The protection device for the new energy automobile seat according to claim 1, characterized in that: the inner sides of the two groups of annular plates (11) are provided with sleeve edges, the outer sides of the four groups of clamping blocks (12) on the same side are provided with anti-slip pads, and one ends of the two groups of bidirectional screw rods (13) on the same side extend out of the outer sides of the annular plates (11) and are provided with rotating handles.

6. The protection device for the new energy automobile seat according to claim 1, characterized in that: the intermediate position department of guide way (32) inboard is equipped with the loop bar, the intermediate position department of deflector (31) inside is equipped with the sleeve with loop bar mutual adaptation, the both sides at folding net (33) top are equipped with the fastener, and the fastener respectively with one side of guide way (32) bottom and one side rigid coupling of deflector (31) bottom.

7. The protection device for the new energy automobile seat according to claim 2, characterized in that: notches are formed in the inner sides of the two groups of the back cushions (26), and the two groups of the rubber cushion blocks (25) are in convex structures and fit with the notches.

8. The protection device for the new energy automobile seat according to claim 3, characterized in that: magnetic attraction grooves are formed in two sides of the top of the two groups of back plates (51), and magnetic attraction blocks which are opposite to the magnetic attraction grooves in attraction are arranged on two sides of the top of the two groups of movable frames (52).

9. The protection device for the new energy automobile seat according to claim 3, characterized in that: the outer sides of the two groups of movable frames (52) are provided with sponge cushions fixedly connected with the sponge plates (55), the tops of the two groups of air bag pillows (56) are provided with air injection ports, the inner sides of the air injection ports are provided with sealing plugs, and one ends of the back surfaces of the two groups of back plates (51) are provided with cushion cushions horizontally corresponding to the air bag pillows (56) and the sponge plates (55).

10. The protection device for the new energy automobile seat according to claim 4, characterized in that: the bottoms of the two groups of safety belts (41) on the same side are provided with buckles which are matched with the clamping grooves (42) in a clamping manner, and the tops of the two groups of safety belts (41) on the same side are provided with fixing blocks fixedly connected with the backup plate (21).