CN218558649U

CN218558649U - Safety automobile seat framework capable of deforming in overpressure mode

Info

Publication number: CN218558649U
Application number: CN202222997086.2U
Authority: CN
Inventors: 顾建萍; 孙进
Original assignee: Yangzhou Wood Machinery Technology Co ltd
Current assignee: Yangzhou Wood Machinery Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-03
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a but excessive pressure deformation's safe car seat skeleton, including the mounting panel, the seatpad strikes the subassembly, the seatpad skeleton, back skeleton and back strike the subassembly, mounting panel upper surface four corners all is equipped with the bolt, mounting panel top fixedly connected with seat adjustment part, seat cushion is installed to seat adjustment part top and is strikeed the subassembly, the seatpad strikes the subassembly and still includes the casing, interior hexagonal slot, the round bar, the screw rod, the nut, the seatpad spring beam, the connecting rod, the upper plate, casing surface left end is equipped with interior hexagonal slot, interior hexagonal slot right-hand member middle part fixedly connected with round bar, cushion by multiunit seatpad spring beam, thereby when slowing down car scram, the impact that personnel's health produced the seat, when making the sudden braking, people needn't be because of recoil power and car seat direct impact, make people more safety and stability when the car, uncomfortable sense when also reducing the scram, can also cushion the dynamics according to personnel's weight and adjust simultaneously.

Description

Safety automobile seat framework capable of deforming in overpressure mode

Technical Field

The utility model relates to a seat skeleton technical field specifically is a but safe car seat skeleton of excessive pressure deformation.

Background

A so-called car seat is a seat to be seated when sitting on. The following are roughly classified into: a front row seat: headrest, back, cushion, (handrail), back row seat: (headrest), backrest, cushion, side wings and (armrests).

During the driving of an automobile, a sudden braking situation is often encountered, at the moment, the body of a person is firstly displaced forwards, then the body of the person is heavily bumped on an automobile seat due to a reaction force along with the stop of the automobile, and most automobile seats do not have a buffering effect, so that people are worried by the recoil force when taking the automobile and are confronted with the sudden braking situation, and an over-pressure deformable safety automobile seat framework is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but safe car seat skeleton of excessive pressure deformation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the safe automobile seat framework capable of being deformed in an overpressure mode comprises a mounting plate, a seat cushion impact assembly, a seat cushion framework, a backrest framework and a backrest impact assembly, wherein bolts are arranged at four corners of the upper surface of the mounting plate, a seat adjusting component is fixedly connected to the upper portion of the mounting plate, the seat cushion impact assembly is mounted above the seat adjusting component, the seat cushion impact assembly further comprises a shell, an inner hexagonal slot, a round rod, a screw rod, a nut, a seat cushion spring rod, a connecting rod and an upper plate, the left end of the outer surface of the shell is provided with the inner hexagonal slot, the middle of the right end of the inner hexagonal slot is fixedly connected with the round rod, the outer surface of the round rod is fixedly connected with the screw rod, the outer surface of the screw rod is in threaded connection with the nut, the outer surface of the nut is rotatably connected with the seat cushion spring rod, one end of the upper portion of the seat cushion spring rod is rotatably connected with the upper plate, the upper portion of the seat cushion impact assembly is fixedly connected with the seat cushion framework, an angle adjusting component is arranged above the angle adjusting component, the backrest framework is provided with the backrest impact assembly, the backrest impact assembly further comprises a lower connecting plate, a torsion bar is fixedly connected with the middle of the backrest connecting plate, and a torsion bar, the backrest impact assembly is connected with the upper portion of the backrest connecting plate, and the backrest connecting plate, the backrest connecting plate is fixedly connected with the backrest connecting plate, and the backrest connecting plate.

Preferably, the lower portion of the shell is fixedly connected with the seat adjusting component, the upper portion of the upper plate is fixedly connected with the seat cushion framework, and the lower portion of the connecting rod is rotatably connected with the shell.

Preferably, the lower connecting plate is fixedly connected with the angle adjusting part, and the upper connecting plate is fixedly connected with the backrest framework.

Preferably, both ends of the screw rod are provided with reinforcing rings, and the outer surfaces of the reinforcing rings are fixedly connected with the shell.

Preferably, a folding pad is arranged above the screw, one end of the folding pad is connected with the screw cap in a gluing mode, and the other end of the folding pad is connected with the shell in a gluing mode.

Preferably, the lower parts of the two ends of the upper plate are both connected with a second folding pad in a gluing mode, and the lower part of the second folding pad is connected with the shell in a gluing mode.

Preferably, the outer surface of the extension plate is fixedly connected with the reinforcing rib, and one side of the reinforcing rib is fixedly connected with the lower connecting plate.

Preferably, the four groups of the extension plates are arranged, and the outer surface of the upper connecting plate is fixedly connected with the extension plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a seatpad strikes subassembly and passes through the instrument and insert interior hexagonal slot, drive the round bar, the screw rod is rotatory, thereby promote nut shift position, and then promote the seatpad spring beam, the connecting rod changes support angle, make personnel can adjust the buffering dynamics, and the upper plate, the connecting rod then is responsible for transmitting impact energy, cushion by multiunit seatpad spring beam, thereby when slowing down car scram brake, the impact that personnel's health produced the seat, when making sudden brake, people needn't collide because of recoil power and car seat directness, make more safety and stability when people take the car, uncomfortable when also reducing the scram is felt, still can carry out buffering dynamics according to personnel's weight and adjust simultaneously.

2. The utility model discloses a back strikes subassembly and passes through lower connecting plate, torsion bar spring in the middle of the upper junction plate, provide good rotatory resilience force, make the back when receiving the impact, can suitably bend the distortion, the board that stretches out at rear, back spring lever simultaneously, not only can be when assaulting, increase and absorb impact energy, can also hold torsion bar spring, avoid its resilience range too big, to taking the production hindrance, make people can experience suitable comfortable resilience when taking, also have the effect of buffering brake scram impact.

3. The utility model discloses an extend out board surface and strengthening rib fixed connection, strengthening rib one side and lower connecting plate fixed connection reinforce the structure by the strengthening rib for the seat can bear great impulsive force dynamics, promotes the sound construction degree.

Drawings

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

FIG. 2 is a schematic structural view of the seat cushion impact assembly of the present invention;

fig. 3 is a schematic structural view of the backrest striking assembly of the present invention.

In the figure: the seat cushion impact assembly comprises a mounting plate 1, bolts 2, a seat adjusting component 3, a seat cushion impact assembly 4, a shell 41, an inner hexagonal socket 42, a round rod 43, a screw 44, a nut 45, a seat cushion spring rod 46, a connecting rod 47, an upper plate 48, a seat cushion framework 5, an angle adjusting component 6, a backrest framework 7, a backrest impact assembly 8, a lower connecting plate 81, an upper connecting plate 82, a torsion bar spring 83, a protruding plate 84, a backrest spring rod 85, an elastic supporting net 9, a headrest mounting hole 10, a reinforcing ring 401, a first folding cushion 402, a second folding cushion 403 and a reinforcing rib 801.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a safety automobile seat framework capable of deforming by overpressure comprises a mounting plate 1, a seat cushion impact assembly 4, a seat cushion framework 5, a backrest framework 7 and a backrest impact assembly 8, wherein bolts 2 are arranged at four corners of the upper surface of the mounting plate 1, a seat adjusting part 3 is fixedly connected above the mounting plate 1, the seat cushion impact assembly 4 is arranged above the seat adjusting part 3, the seat cushion impact assembly 4 further comprises a shell 41, inner hexagonal slots 42, round rods 43, screw rods 44, screw nuts 45, seat cushion spring rods 46, a connecting rod 47 and an upper plate 48, the inner hexagonal slot 42 is arranged at the left end of the outer surface of the shell 41, the round rod 43 is fixedly connected in the middle of the right end of each inner hexagonal slot 42, the screw rod 44 is fixedly connected to the outer surface of each round rod 43, the screw nuts 45 are in threaded connection with the outer surface of each screw rod 44, the upper portion of the outer surface of each screw nut 45 is rotatably connected with the seat cushion spring rods 46, one end above each spring rod 46 is rotatably connected with the corresponding seat cushion 47, one end above the connecting rod 47 is rotatably connected with the upper plate 48, the upper part of the cushion impact assembly 4 is fixedly connected with the cushion framework 5, the right end of the cushion framework 5 is provided with an angle adjusting component 6, the upper part of the angle adjusting component 6 is provided with a backrest framework 7, the lower part of the backrest framework 7 is provided with a backrest impact assembly 8, the backrest impact assembly 8 also comprises a lower connecting plate 81, an upper connecting plate 82, a torsion bar spring 83, an extension plate 84 and a backrest spring rod 85, the upper part of the lower connecting plate 81 is rotatably connected with the upper connecting plate 82, the torsion bar spring 83 is arranged at the joint of the lower connecting plate 81 and the upper connecting plate 82, the right end of the lower connecting plate 81 is fixedly connected with the extension plate 84, the upper part of the extension plate 84 is rotatably connected with the backrest spring rod 85, the middle part of the inner surface of the backrest framework 7 is fixedly connected with an elastic supporting net 9, the middle part above the backrest framework 7 is fixedly connected with a headrest mounting hole 10 which is inserted into an inner hexagon slot through a tool, the round rod is driven, the screw rod rotates, the nut moving position is pushed, the cushion spring rods are further pushed, the connecting rods change the supporting angle, the buffering force can be adjusted by personnel, the upper plate and the connecting rods are in charge of transferring impact energy and are buffered by the multiple groups of cushion spring rods, the impact of the body of the personnel on the seat is reduced when the automobile is suddenly stopped, when sudden braking is performed, people do not need to directly collide with the automobile seat due to recoil force, the automobile is safer and more stable when the people take the automobile, discomfort in sudden braking is reduced, meanwhile, the buffering force can be adjusted according to the weight of the personnel, the torsion rod spring in the middle of the upper connecting plate is arranged through the lower connecting plate and the torsion rod spring in the middle of the upper connecting plate, good rotating resilience force is provided, when the backrest is impacted, the backrest can be properly bent and twisted, meanwhile, the rear stretching plate and the backrest spring rods can increase the impact energy absorption torsion rod when the impact is performed, the spring can be pulled, the rebound amplitude of the torsion rod is prevented from being too large, the people can experience proper rebound when people take the backrest, and the comfortable sudden stopping impact effect of buffering the sudden stopping impact is also provided.

Further, the lower portion of the shell 41 is fixedly connected with the seat adjusting component 3, the upper portion of the upper plate 48 is fixedly connected with the seat cushion framework 5, the lower portion of the connecting rod 47 is rotatably connected with the shell 41, and the structural strength is reinforced by the upper and lower connection, so that the whole seat is firm and stable.

Further, lower junction plate 81 below and angle adjusting part 6 fixed connection, upper junction plate 82 top and back skeleton 7 fixed connection through triangle-shaped deformation cooperation buffering spring beam absorption impact energy, and the spring beam is also powerful spring simultaneously, and its dynamics is very strong, and concrete buffering dynamics need be adjusted through the structure to cooperation personnel weight obtains better buffering effect.

Further, both ends of the screw 44 are provided with reinforcing rings 401, the outer surfaces of the reinforcing rings 401 are fixedly connected with the shell 41, and the strength of the rotating structure at the center is reinforced through the reinforcing rings, so that the damage of the adjusting structure is avoided.

Furthermore, a first folding pad 402 is arranged above the screw 44, one end of the first folding pad 402 is connected with the screw cap 45 in a gluing mode, the other end of the first folding pad 402 is connected with the shell 41 in a gluing mode, fine objects such as dust and impurities are blocked by the first folding pad, and the influence on the adjustment convenience of the screw structure is avoided.

Furthermore, the lower portions of the two ends of the upper plate 48 are respectively connected with a second folding pad 403 in a gluing mode, the lower portion of the second folding pad 403 is connected with the shell 41 in a gluing mode, large impurities and objects are blocked through the second folding pad, and the situation that the objects are inserted into the structure to cause buffer failure is prevented.

Furthermore, the outer surface of the extension plate 84 is fixedly connected with the reinforcing rib 801, one side of the reinforcing rib 801 is fixedly connected with the lower connecting plate 81, and the reinforcing rib strengthens the structure, so that the seat can bear larger impact force, and the structural firmness degree is improved

Furthermore, the extension plates 84 are four groups in total, the outer surface of the upper connecting plate 82 is fixedly connected with the extension plates 84, and the multiple groups of extension plates are matched with the spring rod structure to achieve extremely strong buffering and energy absorption effects, and meanwhile, the deformation amplitude is also limited properly, so that structural damage caused by impact is avoided.

The working principle is as follows: when the automobile shock absorber is used, the cushion impact assembly 4 works, a tool is inserted into the inner hexagonal slot 42 to drive the round rod 43 and the screw rod 44 to rotate, the nut 45 is pushed to move, the cushion spring rod 46 and the connecting rod 47 are further pushed to change the supporting angle, so that a person can adjust the buffering force, the upper plate 48 and the connecting rod 47 are responsible for transmitting the impact energy, and the multiple groups of cushion spring rods 46 are used for buffering, so that the impact of the body of the person on a seat during sudden automobile braking is relieved, people do not need to directly collide with the seat due to recoil force and the automobile seat during sudden braking, the automobile is safer and more stable when the person takes the automobile, the discomfort during sudden braking is reduced, and the buffering force can be adjusted according to the weight of the person.

Secondly, strike subassembly 8 work by the back, through lower connecting plate 81, torsion bar spring 83 in the middle of upper connecting plate 82, provide good rotatory resilience force, make the back when receiving the impact, can suitably bend the distortion, simultaneously the board 84 that stretches out at rear, back spring lever 85, not only can be when assaulting, increase and absorb impact energy, can also hold torsion bar spring 83, avoid its resilience range too big, to taking production hindrance, make people can experience suitable comfortable resilience when taking, also have the effect of buffering brake scram and assaulting.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but safe car seat skeleton of excessive pressure deformation, strikes subassembly (8), its characterized in that including mounting panel (1), seatpad impact assembly (4), seatpad skeleton (5), back skeleton (7) and back: the seat cushion shock assembly is characterized in that bolts (2) are arranged at four corners of the upper surface of the mounting plate (1), seat adjusting components (3) are fixedly connected to the upper portion of the mounting plate (1), a seat cushion shock assembly (4) is installed at the upper portion of the seat adjusting components (3), the seat cushion shock assembly (4) further comprises a shell (41), an inner hexagonal slot (42), a round rod (43), a screw rod (44), a nut (45), a seat cushion spring rod (46), a connecting rod (47) and an upper plate (48), the left end of the outer surface of the shell (41) is provided with the inner hexagonal slot (42), the middle portion of the right end of the inner hexagonal slot (42) is fixedly connected with the round rod (43), the outer surface of the round rod (43) is fixedly connected with the screw rod (44), the outer surface of the screw rod (44) is in threaded connection with the nut (45), the upper portion of the outer surface of the nut (45) is rotationally connected with the seat cushion spring rod (46), one end of the upper portion of the seat cushion spring rod (46) is rotationally connected with the connecting rod (47), one end of the upper portion of the connecting rod (47) is rotationally connected with the upper end of the upper plate (48), the seat cushion shock assembly (4) is fixedly connected with the seat cushion framework (5), the framework (5) is provided with the framework adjusting components (6) and the angle adjusting components (7) is provided with the framework (6), the backrest is characterized in that a backrest impact assembly (8) is installed below the backrest framework (7), the backrest impact assembly (8) further comprises a lower connecting plate (81), an upper connecting plate (82), a torsion bar spring (83), an extending plate (84) and a backrest spring rod (85), the upper connecting plate (82) is rotatably connected to the upper portion of the lower connecting plate (81), the torsion bar spring (83) is arranged at the joint of the lower connecting plate (81) and the upper connecting plate (82), the extending plate (84) is fixedly connected to the right end of the lower connecting plate (81), the backrest spring rod (85) is rotatably connected to the upper portion of the extending plate (84), an elastic supporting net (9) is fixedly connected to the middle portion of the inner surface of the backrest framework (7), and a backrest mounting hole (10) is fixedly connected to the middle portion of the upper portion of the backrest framework (7).

2. The over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: casing (41) below and seat adjusting part (3) fixed connection, upper plate (48) top and seatpad skeleton (5) fixed connection, connecting rod (47) below is connected with casing (41) rotation.

3. The over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: the lower connecting plate (81) is fixedly connected with the angle adjusting component (6) at the lower part, and the upper connecting plate (82) is fixedly connected with the backrest framework (7) at the upper part.

4. The over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: both ends of the screw rod (44) are provided with reinforcing rings (401), and the outer surfaces of the reinforcing rings (401) are fixedly connected with the shell (41).

5. An over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: a folding pad (402) is arranged above the screw (44), one end of the folding pad (402) is connected with the screw cap (45) in a gluing mode, and the other end of the folding pad (402) is connected with the shell (41) in a gluing mode.

6. The over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: the lower parts of the two ends of the upper plate (48) are respectively connected with a second folding pad (403) in a gluing mode, and the lower part of the second folding pad (403) is connected with the shell (41) in a gluing mode.

7. An over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: the outer surface of the extension plate (84) is fixedly connected with the reinforcing rib (801), and one side of the reinforcing rib (801) is fixedly connected with the lower connecting plate (81).

8. The over-pressure deformable safety vehicle seat frame as claimed in claim 1, wherein: the number of the extending plates (84) is four, and the outer surface of the upper connecting plate (82) is fixedly connected with the extending plates (84).