CN109664803B - Seat convenient for rear-row passengers to easily enter - Google Patents
Seat convenient for rear-row passengers to easily enter Download PDFInfo
- Publication number
- CN109664803B CN109664803B CN201910042710.3A CN201910042710A CN109664803B CN 109664803 B CN109664803 B CN 109664803B CN 201910042710 A CN201910042710 A CN 201910042710A CN 109664803 B CN109664803 B CN 109664803B
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- Prior art keywords
- linkage piece
- piece
- seat
- assembly
- seat cushion
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- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 5
- 238000010168 coupling process Methods 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3029—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement
- B60N2/3031—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement in a longitudinal-vertical plane
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a seat convenient for rear passengers to enter, which comprises a seat cushion assembly and a backrest assembly, wherein the rear side of the bottom end of the seat cushion assembly is connected with a ground lock, one side of the bottom end of the backrest assembly is hinged with the seat cushion assembly through an angle adjuster, and the other side of the backrest assembly is hinged with the seat cushion assembly through a rotating pin which synchronously rotates with the angle adjuster. Through operating shoulder unblock handle or angle modulation ware unblock handle, drive back cable, back cable unblock angle modulation ware, back and plectrum rotate forward under the effect of back return spring assembly, when rotating certain angle, the plectrum stir linkage piece I, and linkage piece I drives linkage piece II, and linkage piece II pulls the ground lock cable, and ground lock cable unblock ground lock, after the ground lock unblock, whole seat is under the effect of upset helping hand spring, overturns forward round seat installing support, leaves the business turn over space for the back row passenger.
Description
Technical Field
The invention relates to a seat of an automobile, in particular to a seat which is convenient for rear passengers to easily enter.
Background
At present, SUV, MPV type sedan is provided with three rows of seats in the car generally, in the use, in order to facilitate passengers entering the third row of seats, the front row of seats are required to be overturned forwards for a certain angle and move forwards for a certain distance to give up enough space, so that an easy-to-enter unlocking mechanism is arranged on the middle row of seats to achieve the aim of giving up position, however, the existing easy-to-enter unlocking mechanism is usually operated by a shoulder unlocking box to unlock the ground lock of the seats, so that the front row of seats are integrally overturned forwards for a certain angle, and the space is reserved for facilitating the passengers of the rear row to get in and out. The prior art has the defects of small space for giving way and inconvenience for passengers of the rear row to get in and out.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a seat which is convenient for rear passengers to enter easily, and the seat backrest is folded first and then the seat is turned forwards, so that a larger space can be reserved for the rear passengers to enter and exit.
The technical scheme adopted by the invention for achieving the purpose is as follows: the seat convenient for the rear passengers to enter comprises a seat cushion assembly and a backrest assembly, wherein the rear side of the bottom end of the seat cushion assembly is connected with a ground lock, one side of the bottom end of the backrest assembly is hinged with the seat cushion assembly through an angle adjuster, the other side of the backrest assembly is hinged with the seat cushion assembly through a rotating pin which rotates synchronously with the angle adjuster, the rotating pin simultaneously passes through a backrest side plate of the backrest assembly and a seat cushion side plate of the seat cushion assembly, the top end of the backrest assembly is provided with a shoulder unlocking box, a shoulder unlocking handle is arranged in the shoulder unlocking box, a cable connecting plate which can rotate together with the angle adjuster core is connected at the inner side position of a rotating shaft of the angle adjuster core, a cable I and a cable III are connected between the shoulder unlocking handle and the cable connecting plate, a cable II and a cable I are connected between the angle adjuster core and the connecting plate through a cable switching device, and the upper end of the cable III is connected with the shoulder unlocking handle; the outer surface of the rotating pin is fixedly connected with a poking piece which can rotate together with the rotating pin, the poking piece is formed by downwards extending the position of the rotating pin along the outer surface of the seat cushion sideboard, a backrest return spring assembly is arranged outside the rotating pin, the outer surface of the seat cushion sideboard at the lower side of the rotating pin is hinged with a linkage piece I at the rear side of the poking piece, the surface of the linkage piece I is fixedly connected with a linkage piece II which inclines forwards, one end of the linkage piece II is far away from the linkage piece I and is connected with a ground lock inhaul cable, when the angle adjuster is unlocked through a shoulder unlocking handle or an angle adjuster unlocking handle, the poking piece and the rotating pin together rotate along with the backrest assembly in the forward folding process, the upper end of the poking piece I swings backwards relatively to a hinged rivet in the backward swinging process of the bottom end of the poking piece, and when the upper end of the linkage piece I swings backwards, the lower end of the linkage piece I swings forwards to drive the tail end of the linkage piece II to swing upwards, and the linkage piece II pulls the ground lock inhaul cable forwards to unlock the ground lock, so that the seat can be turned forwards to give up space.
The invention further adopts the technical scheme that: the lower extreme position is leaned on to linkage piece I is provided with the through-hole, the rivet passes linkage piece I's through-hole and articulates linkage piece I at cushion sideboard surface, linkage piece II rear end also passes through rivet fixed connection at linkage piece I surface, and linkage piece II keep away from linkage piece I one end forward and upward sloping, the driving lever that the upper end surface protrusion of linkage piece I was provided with, can stir the driving lever when the driving lever bottom backward swing makes linkage piece I relative rivet rotation, linkage piece I upper end backward swing, linkage piece I lower extreme forward swing, linkage piece II keep away from linkage piece I one end upward swing, linkage piece II upwards draws the ground lock cable and unblock ground lock.
The invention further adopts the technical scheme that: the bottom end of the connecting piece I is outwards bent and extended to be provided with a spring connecting lug I, the side edge of the front end of the connecting piece II is convexly provided with a spring connecting lug II, and a return spring I for pulling the connecting piece I to return backwards is connected between the spring connecting lug I and the spring connecting lug II.
The invention further adopts the technical scheme that: the lower side edge of the front end of the linkage piece II is provided with a spring connecting hole I, the lower side of the linkage piece II is provided with a ground lock stay rope guide bracket, the upper end of the ground lock stay rope penetrates through the ground lock stay rope guide bracket and then is connected with the linkage piece II, the ground lock stay rope guide bracket is provided with a spring connecting hole II, and a return spring II for pulling the linkage piece II to return downwards is connected between the spring connecting hole I and the spring connecting hole II.
The invention further adopts the technical scheme that: the end of the linkage piece II, which is far away from the linkage piece I, is provided with a ground lock connecting hole, and a ground lock stay rope is connected with the linkage piece II through the ground lock connecting hole.
The invention further adopts the technical scheme that: the seat cushion sideboard is provided with a linkage piece I and a linkage piece II, the positions of the linkage piece I and the linkage piece II are inwards sunken to form a mounting groove, the linkage piece I and the linkage piece II are arranged in the mounting groove and swing in the mounting groove, and the ground lock stay rope guide bracket is arranged on the outer surface of the seat cushion sideboard at the lower side of the mounting groove.
The invention further adopts the technical scheme that: the mounting groove is connected with a limit post which can limit the excessive lower swing of the linkage piece II near the bottom end.
The invention further adopts the technical scheme that: the front side of the bottom end of the seat cushion assembly is connected with a seat mounting bracket, and a turnover booster spring is arranged on a hinge shaft hinged with the bottom end of the seat cushion assembly.
The invention further adopts the technical scheme that: the back return spring assembly includes a leaf spring bracket and a back return spring mounted to the leaf spring bracket.
The seat convenient for rear passengers to easily enter has the following beneficial effects: in the forward folding process of the backrest assembly, the upper end of the linkage piece I is poked by the poking piece to rotate backwards, the lower end of the linkage piece I rotates forwards to drive the linkage piece II to rotate upwards, the ground lock is pulled upwards by the linkage piece II, so that the ground lock is unlocked, the whole seat is turned forwards after the backrest assembly is placed forwards, and a larger space can be reserved for passengers in the rear row to get in and out; the seat has low requirement on unlocking force of the ground lock, the ground lock can be unlocked only by applying a force for unlocking the angle adjuster, and the seat can be turned forwards, so that the seat is very convenient to use.
The invention will be further described with reference to the drawings and examples of seats that facilitate easy entry by rear passengers.
Drawings
FIG. 1 is a schematic view of a seat structure of the present invention for facilitating easy entry of a rear passenger;
FIG. 2 is an enlarged view of a portion at A of FIG. 1;
FIG. 3 is another directional view of the seat of FIG. 1;
FIG. 4 is a further directional view of the seat of FIG. 1;
FIG. 5 is a partially exploded view of the seat of FIG. 1;
FIG. 6 is a partial enlarged view at B of FIG. 5;
FIG. 7 is a rear elevational view of the back assembly of the seat of FIG. 1 folded forwardly at an angle;
FIG. 8 is a schematic view of the seat back assembly of the seat of FIG. 7 continuing to be folded forward with the ground lock unlocked;
FIG. 9 is a schematic view of the seat after being flipped forward on the basis of FIG. 8;
reference numerals illustrate: the seat comprises a 1-backrest assembly, a 2-backrest side plate, a 3-backrest return spring assembly, a 4-rotating pin, a 5-deflector rod, a 6-linkage piece I, a 7-rivet, an 8-return spring I, a 9-linkage piece II, a 10-limit post, an 11-return spring II, a 12-ground lock stay, a 13-ground lock stay guide bracket, a 14-ground lock, a 15-seat mounting bracket, a 16-seat cushion assembly, a 17-angle adjuster unlocking handle, a 18-angle adjuster core piece, a 19-stay connecting plate, a 20-stay I, a 21-stay switching device, a 22-stay II, a 23-stay III, a 24-shoulder unlocking box, a 25-deflector piece, a 26-seat side plate, a 27-leaf spring bracket, a 28-backrest return spring, a 29-spring connecting lug II, a 30-spring connecting hole I, a 31-ground lock connecting hole, a 32-spring connecting lug I, a 33-spring connecting hole II, a 34-mounting groove and a 35-turning booster spring.
Detailed Description
As shown in fig. 1 to 6, the seat of the present invention, which facilitates easy access by rear passengers, includes a seat cushion assembly 16 and a backrest assembly 1. The two sides of the rear side of the bottom end of the seat cushion assembly 16 are respectively connected with a ground lock 14, the front side of the bottom end of the seat cushion assembly 16 is connected with a seat mounting bracket 15, and a turnover booster spring 35 is arranged on a hinge shaft of the seat mounting bracket 15 and the bottom end of the seat cushion assembly. The two sides of the bottom end of the backrest assembly 1 are respectively connected with the upper ends of the two sides of the rear end of the cushion assembly, one side of the bottom end of the backrest assembly 1 is hinged with the cushion assembly 16 through an angle adjuster, and the other side of the backrest assembly 1 is hinged with the cushion assembly 16 through a rotating pin 4 which rotates synchronously with the angle adjuster. The rotation pin 4 passes through both the back side plate 2 of the back assembly 1 and the seat side plate 26 of the seat cushion assembly 16.
The top end of the backrest assembly 1 is provided with a shoulder unlocking box 24, and a shoulder unlocking handle (not shown in the figure) is arranged in the shoulder unlocking box 24. The inner side position of the rotating shaft of the angle adjuster core member 18 is connected with a cable connecting plate 19 which can rotate together with the angle adjuster core member 18, a cable III 23 and a cable I20 are connected between the shoulder unlocking handle and the cable connecting plate 19, the outer side of the angle adjuster core member 18 is connected with an angle adjuster unlocking handle 17 which can unlock the angle adjuster core member 18, a cable II 22 and a cable I20 are connected between the cable connecting plate 19 and the angle adjuster unlocking handle 17, the cable III 23, the cable II 22 and the cable I20 are connected through a cable switching device 21, the lower end of the cable III 23 is connected with the cable switching device 21, and the upper end of the cable III 23 is connected with the shoulder unlocking handle. The shoulder unlocking handle is buckled, and the cable I20 can pull the cable connecting plate 19, so that the cable connecting plate 19 drives the adjuster core piece to rotate to unlock the angle adjuster, and the cable II 22 can also pull the adjuster core piece to rotate to unlock the angle adjuster. The recliner can be unlocked by directly moving the recliner unlocking handle 17 by hand.
The outer surface of the rotary pin 4 is fixedly connected with a poking plate 25 which can rotate together with the rotary pin 4, the poking plate 25 is a strip-shaped metal plate with a connecting hole at one end, the connecting hole of the poking plate 25 is a hole with a local linear edge, a connecting block with the same outline as the connecting hole of the poking plate 25 is connected at the matched position of the rotary pin 4 and the poking plate 25, and the poking plate 25 extends downwards along the outer surface of the seat cushion side plate 26 from the position of the rotary pin 4 after the poking plate 25 is matched with the rotary pin 4. The rotary pin 4 is also provided with a back return spring assembly 3, the back return spring assembly 3 comprising a leaf spring bracket 27 and a back return spring 28 mounted on the leaf spring bracket 27.
The outside surface of the seat cushion side plate 26 at the lower side of the rotary pin 4 is hinged with a linkage piece I6 positioned at the rear side of the poking piece 25, the surface of the linkage piece I6 is fixedly connected with a linkage piece II 9 inclining forwards, one end of the linkage piece II 9 away from the linkage piece I6 is connected with a ground lock stay rope 12, one end of the linkage piece II 9 away from the linkage piece I6 is provided with a ground lock connecting hole 31, and the ground lock stay rope 12 is connected with the linkage piece II 9 through the ground lock connecting hole 31. The seat cushion side plate 26 is provided with a linkage piece I6 and a linkage piece II 9, the positions are inwards recessed to form a mounting groove 34, and the linkage piece I6 and the linkage piece II 9 are arranged in the mounting groove 34 and swing in the mounting groove 34. In this embodiment, the linkage piece I6 is provided with the through-hole near lower extreme position, rivet 7 passes the through-hole of linkage piece I6 and articulates linkage piece I6 at cushion sideboard surface, linkage piece II 9 rear end also passes through rivet 7 fixed connection at linkage piece I6 surface, and linkage piece II 9 keep away from linkage piece I6 one end forward and upwards slope, the protruding driving lever 5 that is provided with of upper end surface of linkage piece I6, can stir driving lever 5 when the backward swing of driving piece 25 bottom makes linkage piece I6 rotatory relative to rivet 7. The bottom of the linkage piece I6 is outwards bent and extended to be provided with a spring connecting lug I32, the upper side edge of the front end of the linkage piece II 9 is convexly provided with a spring connecting lug II 29, and a return spring I8 for pulling the linkage piece I6 to return backwards is connected between the spring connecting lug I32 and the spring connecting lug II 29. The lower side edge of the front end of the linkage piece II 9 is provided with a spring connecting hole I30, the lower side of the linkage piece II 9 is provided with a ground lock stay rope guide bracket 13, the ground lock stay rope guide bracket 13 is arranged on the outer surface of the seat cushion side plate at the lower side of the mounting groove 34, the upper end of the ground lock stay rope 12 passes through the ground lock stay rope guide bracket 13 and then is connected with the linkage piece II 9, the ground lock stay rope guide bracket 13 is provided with a spring connecting hole II 33, and a return spring II 11 for pulling the linkage piece II 9 to return downwards is connected between the spring connecting hole I30 and the spring connecting hole II 33. The lower end of the ground lock stay rope 12 is divided into two ground lock stay ropes through the switching device, the two ground lock stay ropes are respectively connected with the two ground locks at the bottom end of the cushion assembly, and the ground lock 14 can be unlocked by pulling the two ground lock stay ropes upwards. The mounting groove is connected with a limit post 10 which can limit the excessive lower swing of the linkage piece II 9 near the bottom end.
When the angle adjuster is unlocked through the shoulder unlocking handle or the angle adjuster unlocking handle 17, the shifting piece 25 and the rotating pin 4 rotate together with the backrest assembly 1 in the forward turning process of the backrest assembly 1, the shifting rod 5 at the upper end of the linkage piece I6 is shifted in the backward swinging process of the bottom end of the shifting piece 25, so that the upper end of the linkage piece I6 swings backwards relative to the hinged rivet 7, when the upper end of the linkage piece I6 swings backwards, the lower end of the linkage piece I6 swings forwards to drive the tail end of the linkage piece II 9 to swing upwards (namely, the tail end of the linkage piece II 9 far away from the linkage piece I6 swings upwards), and the linkage piece II 9 pulls the ground locking cable 12 upwards to unlock the ground lock 14, so that the seat can be turned forwards to make a space.
When the seat needs to be turned forwards to give a back passenger access space, the shoulder unlocking handle or the wrenching angle adjuster unlocking handle 17 can be pressed, the angle adjuster is unlocked at this time, the backrest assembly 1 can be turned forwards, the shifting piece 25 and the rotating pin 4 rotate together in the forward turning process of the backrest assembly 1, the bottom end of the shifting piece 25 rotates backwards, when the shifting piece 25 rotates to a certain angle (approximately rotates by 10 degrees), the bottom end of the shifting piece 25 is shifted to the shifting rod 5 at the upper end of the linkage piece I6, as shown in fig. 7, in the continuous forward turning process of the backrest assembly 1, the upper end of the linkage piece I6 rotates backwards relative to the rivet 7 by the thrust of the shifting piece 25, when the upper end of the linkage piece I6 rotates backwards, the lower end of the linkage piece I6 rotates forwards relative to the rivet 7, the linkage piece II 9 swings upwards away from one end of the linkage piece I6, and the linkage piece II 9 pulls the ground locking cable 12 upwards to unlock the ground lock 14, as shown in fig. 8. The backrest assembly 1 is continuously turned forward until the backrest assembly 1 cannot continuously rotate forward, and the rear end of the cushion assembly is unlocked from the ground lock, so that the whole seat can be turned forward, as shown in fig. 9, after the backrest is turned forward, the whole seat is turned forward again, and the whole seat is turned forward around the seat mounting bracket 15 under the action of the turning booster spring 35, so that a larger space can be reserved for rear passengers. When the seat needs to be returned, the seat is turned backwards and is locked when the seat is pressed down forcefully, the angle adjuster unlocking handle 17 is pulled, and the backrest assembly 1 is restored to the initial state under the action force of the backrest return spring assembly 3. After the ground lock is unlocked, the lower side of the shifting piece 25 continues to move backwards, and when the shifting piece 25 does not shift the shifting rod 5 on the linkage piece I6 any more, the linkage piece I6 and the linkage piece II 9 also recover to the initial state under the action of the return spring I8 and the return spring II 11.
The above embodiments are merely preferred embodiments of the present invention, the structure of the present invention is not limited to the forms of the above embodiments, and any modifications, equivalents, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a seat convenient to back passenger easily gets into, includes seat cushion assembly (16) and back assembly (1), the bottom rear side of seat cushion assembly (16) is connected with ground lock (14), bottom one side of back assembly (1) pass through angle modulation ware with seat cushion assembly (16) are articulated, the opposite side of back assembly (1) through rotatory round pin (4) with angle modulation ware synchronous rotation with seat cushion assembly (16) are articulated, rotatory round pin (4) pass back sideboard (2) of back assembly (1) and seat cushion sideboard (26) of seat cushion assembly (16) simultaneously, and back assembly (1) top is provided with shoulder unblock box (24), is equipped with shoulder unblock handle in shoulder unblock box (24), its characterized in that, the pivot inboard position of angle modulation ware core piece (18) be connected with cable (19) that can rotate together with angle modulation ware core piece (18), be connected with I (20) and cable (23) between shoulder unblock handle and cable (19), angle modulation ware core piece (18) are connected with angle modulation ware core piece (18) can be connected with angle modulation ware (18) outside angle modulation ware (III) and cable (17) core (17) are rotated with angle modulation ware (23), are unblock box (24), are provided with shoulder unblock handle (24) in shoulder unblock box (24), characterized in that, the pivot inboard position of angle modulation ware core piece (18) rotates together with cable (18) The inhaul cable II (22) is connected with the inhaul cable I (20) through an inhaul cable switching device (21), and the upper end of the inhaul cable III (23) is connected with a shoulder unlocking handle; the outer surface fixedly connected with of rotatory round pin (4) can be with rotatory plectrum (25) of rotatory round pin (4), plectrum (25) are formed by rotatory round pin (4) place along seat cushion sideboard (26) surface downwardly extending, back return spring assembly (3) are still installed outward to rotatory round pin (4), the seat cushion sideboard (26) surface of rotatory round pin (4) downside articulates there is a linkage piece I (6) that is located plectrum (25) rear side, linkage piece I (6) surface fixedly connected with forward slope's linkage piece II (9), linkage piece II (9) keep away from linkage piece I (6) one end and are connected with ground lock cable (12), when turning over angle modulation ware forward through shoulder unblock handle or angle modulation ware unblock handle (17), plectrum (25) and rotatory round pin (4) are together rotated with back assembly (1), linkage piece I (6) upper end relative articulated rivet (7) backward swing in the back swing in-swing process of plectrum (25), let linkage piece I (6) upper end swing, when keeping away from linkage piece I (6) one end and swing and lock cable (14) swing forward, and swing and lock II (14) swing and make linkage piece II swing forward and swing and lock and go forward.
2. The seat convenient for rear passengers to enter easily according to claim 1, wherein a through hole is formed in the position, close to the lower end, of the linkage piece I (6), the rivet (7) penetrates through the through hole of the linkage piece I (6) to enable the linkage piece I (6) to be hinged to the outer surface of the seat cushion side plate, the rear end of the linkage piece II (9) is fixedly connected to the surface of the linkage piece I (6) through the rivet (7), one end, far away from the linkage piece I (6), of the linkage piece II (9) is forwards and upwards inclined, a deflector rod (5) is arranged on the outer surface of the upper end of the linkage piece I (6) in a protruding mode, when the bottom end of the deflector rod (25) swings backwards, the deflector rod (5) can be stirred to enable the linkage piece I (6) to rotate relative to the rivet (7), the upper end of the linkage piece I (6) swings backwards, the lower end of the linkage piece II (9) swings forwards, one end, far away from the linkage piece I (6) swings upwards, and the linkage piece II (9) pulls upwards a pull-up lock (12) to unlock the inhaul cable (14).
3. The seat convenient for the rear passengers to enter easily according to claim 2, wherein the bottom end of the linkage piece I (6) is outwards bent and extended to be provided with a spring connecting lug I (32), the upper side edge of the front end of the linkage piece II (9) is convexly provided with a spring connecting lug II (29), and a return spring I (8) for pulling the linkage piece I (6) to return backwards is connected between the spring connecting lug I (32) and the spring connecting lug II (29).
4. The seat convenient for rear passengers to enter easily according to claim 2, wherein a spring connection hole I (30) is formed in the lower side edge of the front end of the linkage piece II (9), a ground lock stay rope guide support (13) is arranged on the lower side of the linkage piece II (9), the upper end of the ground lock stay rope (12) penetrates through the ground lock stay rope guide support (13) and then is connected with the linkage piece II (9), a spring connection hole II (33) is formed in the ground lock stay rope guide support (13), and a return spring II (11) for pulling the linkage piece II (9) to return downwards is connected between the spring connection hole I (30) and the spring connection hole II (33).
5. The seat for facilitating easy entry of rear passengers according to claim 4, wherein a ground lock connection hole (31) is provided at an end of the linking piece ii (9) remote from the linking piece i (6), and the ground lock stay (12) is connected to the linking piece ii (9) through the ground lock connection hole (31).
6. The seat for facilitating easy entry of rear passengers according to claim 4, wherein the seat cushion side plate (26) is provided with a coupling piece I (6) and a coupling piece II (9) which are arranged at positions which are recessed inwards to form a mounting groove (34), the coupling piece I (6) and the coupling piece II (9) are arranged in the mounting groove (34) and swing in the mounting groove (34), and the ground locking stay rope guide bracket (13) is arranged on the outer surface of the seat cushion side plate at the lower side of the mounting groove (34).
7. A seat for facilitating easy entry of rear passengers as claimed in claim 6, characterized in that the mounting recess (34) is connected at its lower end with a limit post (10) for limiting excessive swinging of the coupling piece ii (9).
8. A seat for facilitating easy entry of rear passengers as claimed in claim 7, wherein a seat mounting bracket (15) is connected to a front side of a bottom end of the seat cushion assembly (16), and a tilting booster spring (35) is mounted on a hinge shaft of the seat mounting bracket (15) hinged to the bottom end of the seat cushion assembly (16).
9. A seat for facilitating easy entry of a rear passenger according to claim 8, wherein the back return spring assembly (3) comprises a leaf spring bracket (27) and a back return spring (28) mounted on the leaf spring bracket (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042710.3A CN109664803B (en) | 2019-01-17 | 2019-01-17 | Seat convenient for rear-row passengers to easily enter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042710.3A CN109664803B (en) | 2019-01-17 | 2019-01-17 | Seat convenient for rear-row passengers to easily enter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109664803A CN109664803A (en) | 2019-04-23 |
| CN109664803B true CN109664803B (en) | 2024-03-01 |
Family
ID=66149474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910042710.3A Active CN109664803B (en) | 2019-01-17 | 2019-01-17 | Seat convenient for rear-row passengers to easily enter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109664803B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688549B (en) * | 2020-06-22 | 2021-10-19 | 东风汽车有限公司 | Easy-entry seat |
| CN113232564A (en) * | 2021-06-08 | 2021-08-10 | 浙江吉利控股集团有限公司 | Locking mechanism, car seat and car |
| CN116691463A (en) * | 2023-04-06 | 2023-09-05 | 浙江联控技术有限公司 | Seat back and automobile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012202711A1 (en) * | 2012-02-22 | 2013-08-22 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Assembly of vehicle e.g. motor car, has free-pivoting mechanism that is pressed to provide free-pivoting function to locking element in locking engagement with shaft when seat portions are pivoted in free swing function with each other |
| CN203557977U (en) * | 2013-09-27 | 2014-04-23 | 江苏力乐汽车部件股份有限公司 | Car seat recliner |
| CN105667354A (en) * | 2016-02-25 | 2016-06-15 | 上海延锋江森座椅有限公司 | Seat easy-entry automatic unlocking mechanism |
| CN106541857A (en) * | 2016-11-03 | 2017-03-29 | 上海延锋江森座椅有限公司 | The seat that a kind of rear passenger is easily entered |
| CN207311189U (en) * | 2017-08-18 | 2018-05-04 | 东风李尔汽车座椅有限公司 | Six points of backrests unlock power assisting device |
| CN207388985U (en) * | 2017-09-27 | 2018-05-22 | 重庆宏立至信汽车部件制造有限公司 | Middle back-row seat angle regulator unlocking mechanism |
| CN209634330U (en) * | 2019-01-17 | 2019-11-15 | 广西双英集团股份有限公司 | A kind of seat easily entered convenient for rear passenger |
-
2019
- 2019-01-17 CN CN201910042710.3A patent/CN109664803B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012202711A1 (en) * | 2012-02-22 | 2013-08-22 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Assembly of vehicle e.g. motor car, has free-pivoting mechanism that is pressed to provide free-pivoting function to locking element in locking engagement with shaft when seat portions are pivoted in free swing function with each other |
| CN203557977U (en) * | 2013-09-27 | 2014-04-23 | 江苏力乐汽车部件股份有限公司 | Car seat recliner |
| CN105667354A (en) * | 2016-02-25 | 2016-06-15 | 上海延锋江森座椅有限公司 | Seat easy-entry automatic unlocking mechanism |
| CN106541857A (en) * | 2016-11-03 | 2017-03-29 | 上海延锋江森座椅有限公司 | The seat that a kind of rear passenger is easily entered |
| CN207311189U (en) * | 2017-08-18 | 2018-05-04 | 东风李尔汽车座椅有限公司 | Six points of backrests unlock power assisting device |
| CN207388985U (en) * | 2017-09-27 | 2018-05-22 | 重庆宏立至信汽车部件制造有限公司 | Middle back-row seat angle regulator unlocking mechanism |
| CN209634330U (en) * | 2019-01-17 | 2019-11-15 | 广西双英集团股份有限公司 | A kind of seat easily entered convenient for rear passenger |
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|---|---|
| CN109664803A (en) | 2019-04-23 |
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