CN216374470U

CN216374470U - Non-independent suspension wide passenger seat assembly

Info

Publication number: CN216374470U
Application number: CN202122675241.4U
Authority: CN
Inventors: 余荣; 白玉梁; 张忠凯
Original assignee: Zhucheng Dashun Automobile Technology Co ltd
Current assignee: Zhucheng Dashun Automobile Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-26
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of driving seats, in particular to a non-independent suspension wide-body copilot seat assembly which automatically fastens an emergency safety belt to a passenger and improves the safety; the cushion is arranged on the bottom frame, the backrest and the small backrest are rotatably arranged on the bottom frame, and the headrest is arranged on the backrest; still include two conveyor motors, two gears, a plurality of running rollers, two mounting brackets, two carry piece and emergency safety belt, the gear is installed to conveyor motor's output shaft, two conveyor motors and two running rollers are installed on the mounting bracket, gear and two running rollers are located same one side of mounting bracket, the left and right sides at the bottom frame is installed to two mounting brackets, carry the piece to clamp between two running rollers and gear, the running roller will carry the piece spacing, it includes safety belt and eye-splice to tie the safety belt, carry the plug swing joint of piece and safety belt, the centre at the cushion is installed to two eye-splices.

Description

Non-independent suspension wide passenger seat assembly

Technical Field

The utility model relates to the technical field of driving seats, in particular to a non-independent suspension wide-body front passenger seat assembly.

Background

A non-independent wide-body passenger seat assembly is a device for passengers, and is widely used in the field of driver seats; the existing non-independent suspension wide-body co-pilot seat assembly comprises a bottom frame, a cushion, a backrest, a small backrest and a headrest, wherein the cushion is arranged on the bottom frame, the lower ends of the backrest and the small backrest are respectively rotatably arranged on the bottom frame, and the upper end of the backrest is provided with the headrest; when the existing non-independent-suspension wide-body passenger seat assembly is used, when a passenger sits on two persons, the small backrest is turned over and erected, the passenger sits on the backrest, the back of the passenger rests on the backrest and the small backrest, when the passenger sits on one person, the small backrest is turned over and buckled on a cushion, and the back of the small backrest is used as an armrest; the existing non-independent-suspension wide-body passenger seat assembly is found in use, three-point type safety belts are mounted on all seats of the existing vehicle according to the law requirements, and all members are required to tie the safety belts as required, but the passenger and the copilot often have the worry psychology or the suspicion trouble and do not tie the safety belts, so that great injuries are caused when accidents happen, and the safety is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a non-independent suspension wide-body copilot seat assembly which can automatically fasten an emergency safety belt to a passenger and improve the safety.

The utility model discloses a non-independent suspension wide copilot passenger seat assembly which comprises a bottom frame, a cushion, a backrest, a small backrest and a headrest, wherein the cushion is arranged on the bottom frame, the lower ends of the backrest and the small backrest are respectively and rotatably arranged on the bottom frame, and the headrest is arranged at the upper end of the backrest; also comprises two conveying motors, two gears and a plurality of rollers, the emergency safety belt comprises two mounting frames, two conveying sheets and an emergency safety belt, gears are mounted on output shafts of the two conveying motors, the two conveying motors are mounted on the mounting frames, the two rollers are rotatably mounted on the mounting frames, protruding clamping grooves are formed in edges of two ends of each roller, the gears and the two rollers are located on the same side of the mounting frame, the two mounting frames are mounted on the left side and the right side of a bottom frame, the two rollers, the gears and the conveying motors form a driving mechanism, the conveying sheets are arc-shaped porous steel sheets, the two conveying sheets are respectively clamped between the two rollers and the gears, the conveying sheets are limited by the clamping grooves of the two rollers, the conveying sheets are clamped by the two rollers and the gears, the emergency safety belt comprises a safety belt and inserting buckles, the upper ends of the two conveying sheets are respectively movably connected with plugs of the safety belt, and the two inserting buckles are mounted in the middle of a cushion; when the vehicle-mounted system detects that the copilot does not fasten the safety belt, the conveying motor rotates, the conveying motor drives the gear to rotate, the gear drive conveys the piece to upwards carry, two running rollers cooperate the gear to carry the piece direction spacing, the upper end of carrying the piece promotes the plug of emergent safety belt and moves along an arc line, the plug of safety belt strides over the both legs of copilot or passenger and inserts in the corresponding eye-splice, the safety belt plug and the eye-splice locking back, the conveying motor reversal will carry the piece to retrieve the bottom of cushion, the passenger who does not fasten the owner safety belt is by automatic emergency safety belt this moment, and just the unblock when the vehicle parks or the passenger fastens the owner safety belt, alleviate personnel's injury when taking place the accident, improve the security.

Preferably, the emergency safety belt further comprises a winding box, a safety belt, a plug assembly and plug-in buckle supports, the winding box is mounted on the mounting frame, one end of the safety belt is wound inside the winding box, the other end of the safety belt is provided with the plug assembly, a plug is mounted on the plug assembly, the upper ends of the two conveying pieces are respectively movably connected with the two plug assemblies, the plug-in buckle assembly is provided with a socket, a locking mechanism and a potentiometer, the two plug-in buckle assemblies are located in the middle of the cushion, the two plug-in buckle assemblies are respectively connected with the bottom frame through the two plug-in buckle supports, and the positions of the two plug-in buckle assemblies respectively correspond to the two winding boxes; when no passenger is on the cushion or the passenger ties the main mounting belt, the safety belt is wound in the winding box, so that the driving seat is clean, after the plug of the emergency safety belt is inserted into the socket of the plug-in buckle assembly, the plug is locked by the locking mechanism of the plug-in buckle assembly, the potentiometer is powered on, so that the locking mechanism of the plug-in buckle assembly is kept in a locking state, when a vehicle stops or the passenger ties the main safety belt, the potentiometer of the plug-in buckle assembly is controlled by a system to be powered off, the locking mechanism of the plug-in buckle assembly is unlocked, and the safety is improved.

Preferably, the plug connector further comprises two clamping blocks and two clamping grooves, wherein the clamping blocks are arranged at one end of each of the two conveying pieces, the clamping grooves are arranged on the two plug assemblies, the clamping grooves are matched with the clamping blocks, the clamping blocks are inserted into the clamping grooves, and the conveying pieces are movably connected with the plug assemblies through the clamping blocks and the clamping grooves; when the conveying piece is located below the cushion, the safety belt is wound in the winding box, the clamping block can be naturally inserted in the clamping groove, the connection firmness is improved, the plug assembly is prevented from falling off in the process of pushing the plug assembly by the conveying piece, and the reliability is improved.

Preferably, the device also comprises two furling motors, the two furling motors are respectively arranged on the outer side walls of the two furling boxes, and the output shafts of the two furling motors are respectively connected with the furling shafts of the two furling boxes; the safety belt retractor has the advantages that the winding shaft of the winding box is driven by the winding motor, so that the winding speed of the safety belt is increased, meanwhile, the tightness of the safety belt can be adjusted according to different sizes of passengers, and the comfort is improved while the safety is ensured.

Preferably, the bottom frame further comprises a main frame, a plurality of mounting feet, a plurality of bolt holes, a plurality of connecting plates and a plurality of bolts, the cushion is mounted on the main frame, the mounting feet are respectively mounted on the lower end face of the main frame, the bolt holes are formed in the mounting feet and are slotted holes, the connecting plates are mounted on the upper end face of the main frame, and the lower ends of the two mounting frames and the lower ends of the two eye-splice brackets are respectively connected to the connecting plates through the bolts; the main frame is fixedly installed on the floor of a cab through a plurality of installation feet, the seat is convenient to integrally install and finely adjust through the bolt holes with the long groove shapes, the two installation frames and the eye-splice support are connected through a plurality of connecting plates and a plurality of bolts, the disassembly and the assembly are convenient, and the practicability is improved.

Preferably, the cushion further comprises two guide sleeves, the two guide sleeves are respectively installed on the two installation frames, the two guide sleeves are respectively connected with the two conveying pieces in a sliding sleeved mode, and the upper ends of the two guide sleeves protrude out of the upper end face of the cushion; the two conveying pieces are further guided and limited through the two guide sleeves, the reliability is improved, and meanwhile the attractiveness of the seat is improved.

Preferably, the backrest also comprises a plurality of auxiliary spaces, the back of the small backrest is provided with a plurality of auxiliary spaces, and the plurality of auxiliary spaces are provided with cup grooves, sundries boxes and other empty grooves; by providing a plurality of auxiliary spaces, the functionality of the small backrest is improved, and the comfort of the passenger is improved.

Compared with the prior art, the utility model has the beneficial effects that: when the vehicle-mounted system detects that the copilot does not fasten the safety belt, the conveying motor rotates, the conveying motor drives the gear to rotate, the gear drive conveys the piece to upwards carry, two running rollers cooperate the gear to carry the piece direction spacing, the upper end of carrying the piece promotes the plug of emergent safety belt and moves along an arc line, the plug of safety belt strides over the both legs of copilot or passenger and inserts in the corresponding eye-splice, the safety belt plug and the eye-splice locking back, the conveying motor reversal will carry the piece to retrieve the bottom of cushion, the passenger who does not fasten the owner safety belt is by automatic emergency safety belt this moment, and just the unblock when the vehicle parks or the passenger fastens the owner safety belt, alleviate personnel's injury when taking place the accident, improve the security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom frame;

FIG. 3 is a schematic view of the structure of the conveying mechanism;

FIG. 4 is a schematic view of the construction of an emergency harness;

FIG. 5 is a rear view schematic of the present invention;

in the drawings, the reference numbers: 1. a bottom frame; 2. a cushion; 3. a backrest; 4. a small backrest; 5. a headrest; 6. a conveying motor; 7. a gear; 8. a roller; 9. a mounting frame; 10. conveying the sheet; 11. a coiling box; 12. a seat belt; 13. a plug assembly; 14. a buckle assembly; 15. a buckle support; 16. a clamping block; 17. a card slot; 18. a winding motor; 19. a main frame; 20. mounting a foot; 21. bolt holes; 22. a connecting plate; 23. a bolt; 24. a guide sleeve; 25. an auxiliary space.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A non-independent suspension wide front passenger seat assembly comprises a bottom frame 1, a cushion 2, a backrest 3, a small backrest 4 and a headrest 5, wherein the cushion 2 is installed on the bottom frame 1, the lower ends of the backrest 3 and the small backrest 4 are respectively installed on the bottom frame 1 in a rotating mode, and the upper end of the backrest 3 is provided with the headrest 5; the safety belt buckle is characterized by further comprising two conveying motors 6, two gears 7, a plurality of rollers 8, two mounting frames 9, two conveying pieces 10 and an emergency safety belt, wherein the gears 7 are mounted on output shafts of the two conveying motors 6, the two conveying motors 6 are mounted on the mounting frames 9, the two rollers 8 are rotatably mounted on the mounting frames 9, protruding clamping grooves are formed in edges of two ends of each roller 8, the gears 7 and the two rollers 8 are located on the same side of the mounting frames 9, the two mounting frames 9 are mounted on the left side and the right side of the bottom frame 1, the two rollers 8, the gears 7 and the conveying motors 6 form a driving mechanism, the conveying pieces 10 are arc-shaped porous steel sheets, the two conveying pieces 10 are respectively clamped between the two rollers 8 and the gears 7, the conveying pieces 10 are limited by the clamping grooves of the two rollers 8, the conveying pieces 10 are clamped by the two rollers 8 and the gears 7, and the emergency safety belt are fastened, the upper ends of the two conveying sheets 10 are respectively movably connected with a plug of a safety belt, and the two buckles are arranged in the middle of the cushion 2; when the vehicle-mounted system detects that the passenger does not fasten the safety belt, the conveying motor 6 rotates, the conveying motor 6 drives the gear 7 to rotate, the gear 7 drives the conveying piece 10 to convey upwards, the two rollers 8 are matched with the gear 7 to limit the guide of the conveying piece 10, the upper end of the conveying piece 10 pushes the plug of the emergency safety belt to move along an arc line, the plug of the safety belt crosses the legs of the passenger or the passenger to be inserted into the corresponding buckles, after the plug of the safety belt and the buckles are locked, the conveying motor 6 rotates reversely to recover the conveying piece 10 to the bottom of the seat cushion 2, the passenger who does not fasten the safety belt is automatically fastened with the emergency safety belt, the emergency safety belt is unlocked when the passenger parks the vehicle or fastens the main safety belt, the injury of the personnel during accidents is reduced, and the safety is improved.

Example 2

A non-independent suspension wide front passenger seat assembly comprises a bottom frame 1, a cushion 2, a backrest 3, a small backrest 4 and a headrest 5, wherein the cushion 2 is installed on the bottom frame 1, the lower ends of the backrest 3 and the small backrest 4 are respectively installed on the bottom frame 1 in a rotating mode, and the upper end of the backrest 3 is provided with the headrest 5; the safety belt buckle is characterized by further comprising two conveying motors 6, two gears 7, a plurality of rollers 8, two mounting frames 9, two conveying pieces 10 and an emergency safety belt, wherein the gears 7 are mounted on output shafts of the two conveying motors 6, the two conveying motors 6 are mounted on the mounting frames 9, the two rollers 8 are rotatably mounted on the mounting frames 9, protruding clamping grooves are formed in edges of two ends of each roller 8, the gears 7 and the two rollers 8 are located on the same side of the mounting frames 9, the two mounting frames 9 are mounted on the left side and the right side of the bottom frame 1, the two rollers 8, the gears 7 and the conveying motors 6 form a driving mechanism, the conveying pieces 10 are arc-shaped porous steel sheets, the two conveying pieces 10 are respectively clamped between the two rollers 8 and the gears 7, the conveying pieces 10 are limited by the clamping grooves of the two rollers 8, the conveying pieces 10 are clamped by the two rollers 8 and the gears 7, and the emergency safety belt are fastened, the upper ends of the two conveying sheets 10 are respectively movably connected with a plug of a safety belt, and the two buckles are arranged in the middle of the cushion 2; the emergency safety belt further comprises a winding box 11, a safety belt 12, a plug assembly 13, a plug assembly 14 and plug support frames 15, the winding box 11 is mounted on the mounting frame 9, one end of the safety belt 12 is wound inside the winding box 11, the other end of the safety belt 12 is provided with the plug assembly 13, a plug is mounted on the plug assembly 13, the upper ends of the two conveying pieces 10 are movably connected with the two plug assemblies 13 respectively, the plug assembly 14 is provided with a socket, a locking mechanism and a potentiometer, the two plug assembly 14 are located in the middle of the cushion 2, the two plug assembly 14 are connected with the bottom frame 1 through the two plug support frames 15 respectively, and the positions of the two plug assembly 14 correspond to the two winding box 11 respectively; the conveying piece is characterized by further comprising two clamping blocks 16 and two clamping grooves 17, wherein the clamping blocks 16 are arranged at one ends of the two conveying pieces 10, the clamping grooves 17 are arranged on the two plug assemblies 13, the clamping grooves 17 are matched with the clamping blocks 16, the clamping blocks 16 are inserted into the clamping grooves 17, and the conveying pieces 10 are movably connected with the plug assemblies 13 through the clamping blocks 16 and the clamping grooves 17; the two furling motors 18 are respectively arranged on the outer side walls of the two furling boxes 11, the output shafts of the two furling motors 18 are respectively connected with the furling shafts of the two furling boxes 11, the two furling motors further comprise two guide sleeves 24, the two guide sleeves 24 are respectively arranged on the two mounting frames 9, the two guide sleeves 24 are respectively connected with the two conveying pieces 10 in a sliding sleeved mode, and the upper ends of the two guide sleeves 24 protrude out of the upper end face of the cushion 2; when no passenger is on the cushion 2 or the passenger fastens the main mounting belt, the safety belt 12 is wound in the winding box 11 to enable the driving seat to be neat, after the plug of the emergency safety belt is inserted into the socket of the plug-in assembly 14, the locking mechanism of the plug-in assembly 14 locks the plug, the potentiometer is powered on to enable the locking mechanism of the plug-in assembly 14 to keep a locking state, when the vehicle is stopped or the passenger fastens the main safety belt, the system controls the potentiometer of the plug-in assembly 14 to be powered off, the locking mechanism of the plug-in assembly 14 is unlocked, when the conveying sheet 10 is positioned below the cushion 2, the safety belt 12 is wound in the winding box 11, the clamping block 16 is naturally inserted in the clamping groove 17 to avoid the plug assembly 13 from falling off in the process of pushing the plug assembly 13 by the conveying sheet 10, the winding motor 18 is mounted to drive the winding shaft of the winding box 11 to accelerate the winding speed of the safety belt 12, and meanwhile, the tightness of the safety belt 12 can be adjusted according to different passenger bodies, the two transport sheets 10 are further guided to a position limit by two guide sleeves 24.

Example 3

A non-independent suspension wide front passenger seat assembly comprises a bottom frame 1, a cushion 2, a backrest 3, a small backrest 4 and a headrest 5, wherein the cushion 2 is installed on the bottom frame 1, the lower ends of the backrest 3 and the small backrest 4 are respectively installed on the bottom frame 1 in a rotating mode, and the upper end of the backrest 3 is provided with the headrest 5; the safety belt buckle is characterized by further comprising two conveying motors 6, two gears 7, a plurality of rollers 8, two mounting frames 9, two conveying pieces 10 and an emergency safety belt, wherein the gears 7 are mounted on output shafts of the two conveying motors 6, the two conveying motors 6 are mounted on the mounting frames 9, the two rollers 8 are rotatably mounted on the mounting frames 9, protruding clamping grooves are formed in edges of two ends of each roller 8, the gears 7 and the two rollers 8 are located on the same side of the mounting frames 9, the two mounting frames 9 are mounted on the left side and the right side of the bottom frame 1, the two rollers 8, the gears 7 and the conveying motors 6 form a driving mechanism, the conveying pieces 10 are arc-shaped porous steel sheets, the two conveying pieces 10 are respectively clamped between the two rollers 8 and the gears 7, the conveying pieces 10 are limited by the clamping grooves of the two rollers 8, the conveying pieces 10 are clamped by the two rollers 8 and the gears 7, and the emergency safety belt are fastened, the upper ends of the two conveying sheets 10 are respectively movably connected with a plug of a safety belt, and the two buckles are arranged in the middle of the cushion 2; the bottom frame 1 further comprises a main frame 19, a plurality of mounting feet 20, a plurality of bolt holes 21, a plurality of connecting plates 22 and a plurality of bolts 23, the cushion 2 is mounted on the main frame 19, the mounting feet 20 are respectively mounted on the lower end face of the main frame 19, the mounting feet 20 are respectively provided with the bolt holes 21, the bolt holes 21 are arranged to be long slotted holes, the connecting plates 22 are mounted on the upper end face of the main frame 19, and the lower ends of the two mounting frames 9 and the lower ends of the two buckle brackets 15 are respectively connected to the connecting plates 22 through the bolts 23; the backrest is characterized by further comprising a plurality of auxiliary spaces 25, the back of the small backrest 4 is provided with the plurality of auxiliary spaces 25, and the plurality of auxiliary spaces 25 are provided with cup grooves, sundries boxes and other empty grooves; the main frame 19 is fixedly installed on the floor of the cab through a plurality of installation legs 20, the whole installation and fine adjustment of the seat are facilitated by the arrangement of the slotted bolt holes 21, the two installation frames 9 and the eye-splice bracket 15 are connected through a plurality of connecting plates 22 and a plurality of bolts 23, the disassembly and assembly are facilitated, a plurality of auxiliary spaces 25 are arranged, and the functionality of the small backrest 4 is improved.

As shown in fig. 1 to 5, in operation, when a passenger sits on a front passenger seat, the front passenger seat turns over the small backrest 4 to erect the small backrest 4, a passenger sits on the backrest 3, the back of the passenger rests on the backrest 3 and the small backrest 4, when the passenger sits on a front passenger seat, the small backrest 4 is turned over to be buckled on the seat cushion 2, the back of the small backrest 4 is used as an armrest, then when a vehicle-mounted system detects that the passenger does not wear a safety belt, the conveying motor 6 rotates, the conveying motor 6 drives the gear 7 to rotate, the gear 7 drives the conveying sheet 10 to convey upwards along the guide sleeve 24, the two rollers 8 cooperate with the gear 7 to guide and limit the conveying sheet 10, the upper end 16 of the clamping block 10 cooperates with the clamping groove 17 to push the plug assembly 13 to move along an arc, the plug assembly 13 crosses over the two legs of the passenger or passenger to be inserted into the corresponding inserting and buckling assembly 14, then the locking mechanism of the eye-splice assembly 14 locks the plug, the potentiometer is powered on, the locking mechanism of the eye-splice assembly 14 keeps the locking state, the conveying motor 6 reverses to withdraw the conveying piece 10 to the bottom of the cushion 2, finally when the vehicle stops or the passenger fastens the main safety belt, the system controls the potentiometer of the eye-splice assembly 14 to be powered off, the locking mechanism of the eye-splice assembly 14 is unlocked, and the winding motor 18 rapidly winds the safety belt 12 into the winding box 11.

The main functions realized by the utility model are as follows: the emergency safety belt is automatically fastened to the passenger, and the safety is improved.

According to the non-independent suspension wide passenger seat assembly, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects of the assembly can be achieved; the bottom frame 1, the cushion 2, the backrest 3, the small backrest 4, the headrest 5, the conveying motor 6, the gear 7, the roller 8, the winding box 11, the safety belt 12, the plug assembly 13 and the winding motor 18 of the non-independent wide-body co-driver seat assembly are purchased from the market, and a person skilled in the art only needs to install and operate according to the attached instruction, and does not need to pay creative labor by the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A non-independent-suspension wide-body co-pilot seat assembly comprises a bottom frame (1), a cushion (2), a backrest (3), a small backrest (4) and a headrest (5), wherein the cushion (2) is installed on the bottom frame (1), the lower ends of the backrest (3) and the small backrest (4) are respectively rotatably installed on the bottom frame (1), and the headrest (5) is installed at the upper end of the backrest (3); it is characterized by also comprising two conveying motors (6), two gears (7), a plurality of rollers (8), two mounting frames (9), two conveying sheets (10) and an emergency safety belt, wherein the gears (7) are respectively installed on output shafts of the two conveying motors (6), the two conveying motors (6) are installed on the mounting frames (9), the two rollers (8) are rotatably installed on the mounting frames (9), the edges of two ends of each roller (8) are respectively provided with a convex clamping groove, the gears (7) and the two rollers (8) are positioned at the same side of the mounting frames (9), the two mounting frames (9) are installed at the left side and the right side of the bottom frame (1), the two rollers (8), the gears (7) and the conveying motors (6) form a driving mechanism, the conveying sheets (10) are arranged to be arc-shaped porous steel sheets, the two conveying sheets (10) are respectively clamped between the two rollers (8) and the gears (7), the clamping grooves of the two rollers (8) limit the conveying pieces (10), the safety belts are tied to comprise safety belts and inserting buckles, the upper ends of the two conveying pieces (10) are movably connected with plugs of the safety belts respectively, and the two inserting buckles are installed in the middle of the cushion (2).

2. The non-independent wide copilot seat assembly according to claim 1, wherein the emergency safety belt further comprises a winding box (11), a safety belt (12), a plug assembly (13), a plug-in buckle assembly (14) and a plug-in buckle support (15), the winding box (11) is mounted on the mounting frame (9), one end of the safety belt (12) is wound inside the winding box (11), the other end of the safety belt (12) is provided with the plug assembly (13), the plug assembly (13) is provided with a plug, the upper ends of the two conveying pieces (10) are respectively movably connected with the two plug assemblies (13), the plug-in buckle assembly (14) is provided with a socket, a locking mechanism and a potentiometer, the two plug-in buckle assemblies (14) are positioned in the middle of the seat cushion (2), and the two plug-in buckle assemblies (14) are respectively connected with the bottom frame (1) through the two plug-in buckle supports (15), the positions of the two insert buckle assemblies (14) respectively correspond to the two furling boxes (11).

3. The non-independent wide co-pilot seat assembly according to claim 2, further comprising two clamping blocks (16) and two clamping grooves (17), wherein the clamping blocks (16) are arranged at one end of each of the two conveying pieces (10), the clamping grooves (17) are arranged on each of the two plug assemblies (13), the clamping grooves (17) are matched with the clamping blocks (16), the clamping blocks (16) are inserted into the clamping grooves (17), and the conveying pieces (10) are movably connected with the plug assemblies (13) through the clamping blocks (16) and the clamping grooves (17).

4. The dependent wide copilot seat assembly according to claim 2, further comprising two furling motors (18), wherein the two furling motors (18) are respectively mounted on the outer side walls of the two furling boxes (11), and the output shafts of the two furling motors (18) are respectively connected with the furling shafts of the two furling boxes (11).

5. The non-independent wide-body co-pilot seat assembly according to claim 1, wherein the bottom frame (1) further comprises a main frame (19), a plurality of mounting feet (20), a plurality of bolt holes (21), a plurality of connecting plates (22) and a plurality of bolts (23), the cushion (2) is mounted on the main frame (19), the plurality of mounting feet (20) are respectively mounted on the lower end surface of the main frame (19), the plurality of mounting feet (20) are respectively provided with the bolt holes (21), the bolt holes (21) are arranged as slotted holes, the plurality of connecting plates (22) are mounted on the upper end surface of the main frame (19), and the lower ends of the two mounting frames (9) and the lower ends of the two buckle brackets (15) are respectively connected to the plurality of connecting plates (22) through the plurality of bolts (23).

6. A non-independent wide-spread co-pilot seat assembly according to claim 3, further comprising two guide sleeves (24), wherein the two guide sleeves (24) are respectively mounted on the two mounting frames (9), the two guide sleeves (24) are respectively connected with the two conveying sheets (10) in a sliding and sleeved manner, and the upper ends of the two guide sleeves (24) protrude out of the upper end surface of the cushion (2).

7. A non-independent wide-spread co-pilot seat assembly according to claim 1, further comprising a plurality of auxiliary spaces (25), wherein the back of the small backrest (4) is provided with a plurality of auxiliary spaces (25), and the plurality of auxiliary spaces (25) are provided with cup slots, glove boxes and other empty slots.