CN217969317U

CN217969317U - Three-seat sofa seat for passenger car

Info

Publication number: CN217969317U
Application number: CN202221436120.2U
Authority: CN
Inventors: 宋春山
Original assignee: Hangzhou Shirui Industrial Co ltd
Current assignee: Hangzhou Shirui Industrial Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-12-06
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a three people seat sofa seats of passenger car solves the current three rows of seat central armrest of passenger car and uses the not good problem of travelling comfort. The device comprises a three-link base, backrests arranged on the left side and the right side of the base and a central handrail, wherein an angle adjuster of the central handrail is connected in series on an angle adjuster shaft rod of the backrest on one side of the central handrail, the central handrail comprises a handrail body, a rotating arm is connected below the handrail body and is rotatably connected with the upper end of the rotating arm, a cantilever rotating shaft is arranged in the middle of the rotating arm, the rotating arm extends downwards from the cantilever rotating shaft to form a locking arm, a locking block capable of being clutched is arranged between the locking arm and an angle adjuster moving plate of the central handrail, and the locking block is connected with a pull rope used for driving clutching. The utility model discloses the central handrail of passenger car three rows seat can with one of them side back coordinated control, also can make central handrail both can incline or lie flat along with the back through unblock independent control, can fold forward under the back is in the optional state again and use as the handrail.

Description

Three-seat sofa seat of passenger car

Technical Field

The utility model belongs to the automotive interior field relates to a car seat, in particular to three people's seat sofa seats of passenger car.

Background

At present, the driving and sojourning of 'talking and walking' once is the fashion of life of urban people. How to realize the function of travel in the household and high-end commercial passenger car, the market is changed after the car is changed. For example, more than seven larger passenger cars such as the park GL8 and the gac trumpchi M8 can be realized.

When the passenger car leaves a factory, the central handrail is not arranged on the three rows of seats, the two backrests of the three seats on the back row are mostly connected or in a four-six split mode, three-gear type adjustment is fixed, the adjustment range of the structure is small, the passenger can not be adjusted to the comfortable position required by the passenger, and if two passengers sit on the back row, the middle two hands and the arms of the two passengers are not comfortable. Some sofa bed seats refitted in the market behind the automobile are provided with armrests, but the armrest adjusting mode is single, and if the backrest is flatly placed to be used as a bed, the problem that the armrests cannot be folded and flatly placed and are inclined in a half space can occur.

Disclosure of Invention

The utility model aims to solve the current problem that the travelling comfort is not good that passenger car three-row seat central armrest used, provide a passenger car three-seater sofa seat, increase one set of linkage, the clutching mechanism of coordinating with the back on central armrest, realize that the handrail leans back and the back linkage and freely folding function forward to promote the travelling comfort.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a passenger car three-seater sofa seat, includes the base of three company, locates the back and the central armrest of the base left and right sides, its characterized in that: the angle adjuster is arranged between two sides of each backrest and the base and driven by a shaft lever, the shaft lever is connected with a backrest motor, the angle adjuster is arranged between two sides of the central armrest and the base, the angle adjuster of the central armrest is connected in series on the shaft lever of the backrest on one side, the angle adjuster comprises an angle adjuster stator and an angle adjuster rotor which can rotate relatively, the central armrest comprises an armrest body, a rotating arm is connected below the armrest body and rotatably connected with the upper end of the rotating arm, a cantilever rotating shaft is arranged in the middle of the rotating arm, the cantilever rotating shaft is movably sleeved on the outer side of the shaft lever, the rotating arm extends downwards from the cantilever rotating shaft to form a locking arm, the angle adjuster stator of the central armrest is fixed with the base, a locking block which can be disengaged is arranged between the locking arm and the angle adjuster rotor of the central armrest, and the locking block is connected with a pull rope for driving the disengagement and disengagement.

The two backrests are adjusted independently, and the backrest elevation angle is adjusted by adopting a backrest motor to drive the angle adjuster. But relative rotation between handrail body and the swinging boom, the swinging boom can be through locking piece and a side back linkage, also can be through the cable with the unlocking of locking piece, realizes swinging boom and locking piece separation, central armrest single control. Specifically, the method comprises the following steps: when the armrest body is level with the backrest, the locking block is locked, and at the moment, the armrest body is linked with a side backrest, the elevation angle of the armrest body is controlled by the side backrest motor, and the armrest body is erected, laid flat or in an inclined state along with the backrest. When the armrest body needs to be folded to be used as an armrest, when the backrest is in an upright state, the angle of relative rotation between the armrest body and the rotating arm can meet the requirement of folding the armrest body, and the rotating arm does not need to be unlocked with the angle adjuster; when the backrest is in a backward tilting or flat state, the maximum relative rotation angle between the armrest body and the rotating arm cannot enable the armrest body to be folded to the foremost position, the armrest body is in a tilting state at the moment, the pull cable is pulled to unlock the locking block, the rotating arm is separated from the angle adjuster, and the armrest body can be continuously folded forwards. The locking piece is driven by the cable when the turned angle of the relative swinging boom of handrail body is not enough, consequently, the drive end setting of cable and the lower extreme of handrail body, when the relative swinging boom of handrail body rotates extreme position, spur the cable just, make the unlocking of locking piece.

Preferably, the upper end of the rotating arm is provided with an armrest rotating frame, the front end of the armrest rotating frame is provided with an armrest rotating shaft, the armrest body is provided with an unlocking pull ring below the armrest rotating shaft, and the driving end of the pull cable is clamped on the unlocking pull ring.

Preferably, the unlocking pull ring is provided with an arc-shaped groove which takes the handrail rotating shaft as an axis, and the driving end of the inhaul cable is clamped in the arc-shaped groove. The arrangement of the arc-shaped groove enables the driving end of the unlocking pull rope to be positioned and guided in the arc-shaped groove, and when the handrail body does not rotate to the unlocking position, the driving end of the pull rope slides in the arc-shaped groove and is not separated from the unlocking pull ring.

Preferably, the rear side of the handrail rotating shaft is provided with a handrail rotation limiting groove with a downward opening, and the side surface of the handrail is provided with a handrail rotation limiting pin matched with the handrail rotation limiting groove.

Preferably, the locking arm lower end is equipped with the locking round pin that can block into the locking piece, and when the folding pull cable of handrail body, the locking piece loosens, and the locking round pin can be followed and is deviate from in the locking piece. The lower end of the locking arm is provided with a locking pin, the locking block is provided with a clamping tongue driven by the inhaul cable, the locking pin can be pushed open, the clamping tongue can be clamped in but cannot be freely separated, the inhaul cable is required to pull the clamping tongue to realize unlocking of the locking block, and the clamping tongue can refer to the principle of a door lock clamping tongue.

Preferably, the shaft lever of the left and right side back rests and the back rest motor are arranged independently.

Preferably, the vehicle body floors on two sides below the base are respectively provided with a front slide rail and a rear slide rail, the base can be horizontally adjusted front and rear on the slide rails, and a horizontal adjusting motor is arranged between the two slide rails.

Preferably, the angle adjuster stator of the backrest is fixed with the base, and the adjuster rotor of the backrest is fixed with the backrest.

Preferably, the recliner on the same shaft is adjusted synchronously.

The utility model discloses the central handrail of passenger car three-row seat can with one of them side back coordinated control, also can make central handrail both can incline or lie flat along with the back through unblock independent control, can fold forward under the back is in the optional state again and use as the handrail.

Drawings

Fig. 1 is a schematic view of the three-row seat structure of the present invention.

Fig. 2 is a schematic view of the internal skeleton structure of the three-row seat of the present invention.

Fig. 3 is an exploded view of the internal frame of the three-row seat of the present invention.

Fig. 4 is a schematic view of the upright state of the right backrest and the central armrest.

Fig. 5 is a schematic view of the structure a in fig. 4 according to the present invention.

Fig. 6 is a schematic view of the right backrest and the center armrest of the present invention in a flat state.

Fig. 7 is a schematic diagram of the structure at B in fig. 6 according to the present invention.

Fig. 8 is a schematic view of the present invention with the right backrest flat and the center armrest folded.

Fig. 9 is a schematic structural diagram of fig. 8 at C according to the present invention.

Fig. 10 is an exploded view of the center armrest of the present invention in the state of fig. 8.

In the figure: 1. the device comprises a base, 2, a backrest, 3, a central armrest, 4, an armrest body, 5, a modulator, 6, a backrest motor, 7, a shaft lever, 8, a sliding rail, 9, a horizontal adjusting motor, 10, a rotating arm, 11, a locking arm, 12, a cantilever rotating shaft, 13, an armrest rotating frame, 14, an armrest rotating shaft, 15, an armrest rotating limiting groove, 16, an armrest rotating limiting pin, 17, an unlocking pull ring, 18, a pull cable, 19, a locking block, 20, a locking pin, 21, an angle modulator stator, 22 and an angle modulator moving sheet.

Detailed Description

The present invention will be further described with reference to the following specific embodiments and accompanying drawings.

The embodiment is as follows: a three-seat sofa seat of a passenger car. As shown in fig. 1, the device comprises a base 1, a backrest 2 and a central armrest 3, which are connected in three, and are arranged on the left and right sides of the base. As shown in fig. 2 and 3, an angle adjuster 5 is arranged between each of two sides of each backrest 2 and the base 1, the angle adjusters 5 are driven by a shaft lever 7, the shaft lever 7 is connected with a backrest motor 6, and the shaft levers and the backrest motors of the left and right backrests are independently arranged. An angle adjuster 5 is arranged between the two sides of the central handrail and the base, the angle adjuster of the central handrail 3 is connected in series with a shaft lever 7 of the right seat backrest, and the angle adjusters on the same shaft lever are synchronously adjusted. As shown in fig. 3, the shaft 7 and the back motor 6 are disposed inside the base. The angle adjuster 5 comprises an angle adjuster stator 21 and an angle adjuster rotor 22 which can rotate relatively, the angle adjuster stator 21 of the backrest 2 is fixed with the base 1, and the adjuster rotor 22 of the backrest 2 is fixed with the backrest 2. The automobile body floor of base 1 below both sides is equipped with fore-and-aft direction's slide rail 8 respectively, but the base horizontal adjustment sets up on the slide rail around, is provided with horizontal adjustment motor 9 between two slide rails.

As shown in fig. 10, the central armrest 3 includes an armrest body 4, a rotating arm 10 is connected below the armrest body 4, a cantilever rotating shaft 12 is disposed in the middle of the rotating arm 10, the cantilever rotating shaft 12 is movably sleeved on the outer side of the shaft rod 7, the rotating arm 10 extends downward from the cantilever rotating shaft 12 to form a locking arm 11, an angle adjuster stator 21 of the central armrest 3 is fixed to the base 1, a locking block 19 capable of engaging and disengaging is disposed between the locking arm 11 and an angle adjuster stator 22 of the central armrest, and the locking block 19 is connected to a cable 18 for driving the engaging and disengaging. The upper end of swinging boom 10 is equipped with handrail swivel mount 13, handrail swivel mount front end is equipped with handrail pivot 14, and handrail body 4 rotates for the axis of rotation with the handrail pivot 14 of swinging boom 13 with the swinging boom 10 upper end and is connected, handrail body 4 is equipped with unblock pull ring 17 in handrail pivot 14's below, and unblock pull ring 17 is equipped with the arc wall that uses handrail pivot 14 as the axle center, the drive end card of cable 18 is established in the arc wall. The rear side of the handrail rotating shaft is provided with a handrail rotation limiting groove 15 towards the downward opening, and the side surface of the handrail is provided with a handrail rotation limiting pin 16 matched with the handrail rotation limiting groove. The lower end of the locking arm 11 is provided with a locking pin 20 which can be clamped into the locking block 19, when the inhaul cable is pulled, the locking block 19 is loosened, and the locking pin 20 can be separated from the locking block 19. The locking block is provided with a clamping tongue driven by the inhaul cable, the locking pin can push the clamping tongue to be clamped in but cannot be freely separated, the locking block is unlocked by drawing the clamping tongue by the inhaul cable, and the clamping tongue can refer to the principle of a door lock clamping tongue.

When the armrest body is flush with the right backrest, the locking block is locked, and the armrest body is linked with the right backrest, is controlled by the right backrest motor to be in an elevation angle and is upright, flat or inclined along with the backrest.

As shown in fig. 4 and 5, the right backrest and the armrest body 4 are parallel and level and are in an upright state, and are used as three seats, the radian interval between the armrest rotation limiting pin 16 and the armrest rotation limiting groove 15 is 90-110 degrees, the locking block is locked, if the armrest body 4 needs to be folded forwards to a horizontal position for use as an armrest, the armrest body needs to be rotated forwards by 90-110 degrees, the armrest body 4 is directly folded forwards, the rotation freedom degree of the armrest body 4 relative to the rotating arm 10 can meet the requirement that the armrest body is folded forwards to a horizontal state according to the requirement, and the locking block does not need to be unlocked.

As shown in fig. 6 and 7, the right backrest and the armrest body 4 are flush and both horizontal, and are used as a reclining chair, in which the adjuster moving piece 22 and the lock arm 11 are seen to have rotated to the forward-inclined position, in which the armrest rotation restricting pin 16 and the armrest rotation restricting groove 15 are spaced at 90 to 110 degrees in arc. If need fold handrail body 4 forward alone to figure 8, 9 states under the motionless prerequisite of right side back, handrail body 4 needs rotate forward nearly 170 degrees, and handrail body 4 can't satisfy the demand that handrail body folded forward to the horizontality relatively the rotational degree of freedom of swinging boom 10, consequently, when handrail body rotates handrail rotation stop pin 16 card and goes into handrail rotation spacing groove 15, unblock pull ring 17 pulling cable makes the unblock of locking piece 19 unblock, the locking arm breaks away from with the angle modulation ware. The locking arm 11 and the rotating arm 10 rotate around the rotating arm rotating shaft 12 to compensate the rotating angle of the handrail body, so that the handrail body 4 can be folded forwards to be in a horizontal state to be used as a handrail.

Claims

1. The utility model provides a three people seat sofa seats of passenger car, includes the base of three even, locates the back and the central armrest of the base left and right sides, its characterized in that: the angle adjuster is arranged between two sides of each backrest and the base and driven by a shaft lever, the shaft lever is connected with a backrest motor, the angle adjuster is arranged between two sides of the central armrest and the base, the angle adjuster of the central armrest is connected in series on the shaft lever of the backrest on one side, the angle adjuster comprises an angle adjuster stator and an angle adjuster rotor which can rotate relatively, the central armrest comprises an armrest body, a rotating arm is connected below the armrest body and rotatably connected with the upper end of the rotating arm, a cantilever rotating shaft is arranged in the middle of the rotating arm, the cantilever rotating shaft is movably sleeved on the outer side of the shaft lever, the rotating arm extends downwards from the cantilever rotating shaft to form a locking arm, the angle adjuster stator of the central armrest is fixed with the base, a locking block which can be disengaged is arranged between the locking arm and the angle adjuster rotor of the central armrest, and the locking block is connected with a pull rope for driving the disengagement and disengagement.

2. A passenger car three-seat sofa seat according to claim 1, wherein: the upper end of swinging boom is equipped with the handrail swivel mount, handrail swivel mount front end is equipped with the handrail pivot, the handrail body is equipped with the unblock pull ring in the below of handrail pivot, the drive end card of cable is established on the unblock pull ring.

3. A passenger car three-seat sofa seat according to claim 2, wherein: the unlocking pull ring is provided with an arc-shaped groove which takes the handrail rotating shaft as an axis, and the driving end of the inhaul cable is clamped in the arc-shaped groove.

4. A passenger car three-seat sofa seat according to claim 2 or 3, wherein: the handrail rotating shaft is characterized in that a handrail rotating limiting groove is formed in the downward opening of the rear side of the handrail rotating shaft, and a handrail rotating limiting pin matched with the handrail rotating limiting groove is arranged on the side face of the handrail.

5. A passenger car three-seat sofa seat according to claim 1, 2 or 3, wherein: the locking arm lower end is equipped with the locking round pin that can block into the locking piece, and when pulling the cable, the locking piece loosens, and the locking round pin can be followed and is deviate from in the locking piece.

6. A passenger car three-seat sofa seat according to claim 1, 2 or 3, wherein: the shaft levers of the left and right side backrests and the backrest motors are mutually independently arranged.

7. A passenger car three-seat sofa seat according to claim 1, 2 or 3, wherein: the automobile body floor of base below both sides is equipped with the slide rail of fore-and-aft direction respectively, but the base horizontal adjustment sets up on the slide rail around, is provided with the horizontal adjustment motor between two slide rails.

8. A passenger car three-seat sofa seat according to claim 1, 2 or 3, wherein: the angle adjuster stator of the backrest is fixed with the base, and the adjuster rotor of the backrest is fixed with the backrest.

9. A passenger car three-seat sofa seat according to claim 1, 2 or 3, wherein: the angle adjusters on the same shaft lever are synchronously adjusted.