CN208452840U - Automotive seat and automobile - Google Patents

Abstract

The utility model discloses a kind of automotive seats, can save the occupancy to crew module space in the case where receiving closed state and take into account the regularity in crew module space, the automotive seat includes: pedestal before seat；Seat rear leg seat, the seat rear leg seat are arranged in the rear side of pedestal before the seat；Seat skeleton；Seat front strut, pedestal hingedly forms the lower hinged joint in front side before the lower end of the seat front strut and the seat, the upper end of the seat front strut the front of the seat skeleton hingedly formed can relative to the front side under hinged joint swing front side on hinged joint；Chair back connecting plate, the lower end of the chair back connecting plate and the seat rear leg seat hingedly form the lower hinged joint of rear side, the upper end of the chair back connecting plate the rear portion of the seat skeleton is hingedly formed can relative to the rear side under hinged joint swing and with hinged joint on the rear side of hinged joint linkage on the front side；Chair back skeleton, the chair back skeleton are hinged on the rear portion of the seat skeleton.

Description

Automotive seat and automobile

Technical field

The utility model relates to automobile parts technologies, in particular to can save crew module space when receiving closed state and keep A kind of its regular automotive seat and the automobile equipped with the automotive seat.

Background technique

Automotive seat (such as the back seat in double seat or the middle row in three rows of seats or back seat) usually has There are the receipts in unmanned take to close function, is maximized with meeting standby box space of the heel row in unmanned take.

The receipts of traditional automotive seat close function, usually the opening and closing angle (preceding to turn over) between the change chair back and seat, or Person changes simultaneously the opening and closing angle between the chair back and seat and the angle between seat and bottom plate (rollover).

However, it is preceding turn over mode and receive the automotive seat closed can excessively occupy space above crew module floor, rollover mode is received The automotive seat closed then can be in the regularity of crew module two sides.

Utility model content

In one embodiment, a kind of automotive seat can be saved in the case where receiving closed state to the occupancy in crew module space and simultaneous The regularity in crew module space is cared for, the automotive seat includes:

Pedestal before seat；

Seat rear leg seat, the seat rear leg seat are arranged in the rear side of pedestal before the seat；

Seat skeleton；

Seat front strut, lower end and the pedestal before the seat of the seat front strut hingedly form the lower hinged segments in front side Point, the upper end of the seat front strut the front of the seat skeleton hingedly formed can relative to the front side under hinged joint Hinged joint on the front side of swing；

Chair back connecting plate, the lower end of the chair back connecting plate and the seat rear leg seat hingedly form the lower hinged segments of rear side Point, the upper end of the chair back connecting plate the rear portion of the seat skeleton hingedly formed can relative to the rear side under hinged joint Hinged joint in swing and the rear side to link with hinged joint on the front side；

Chair back skeleton, the chair back skeleton are hinged on the rear portion of the seat skeleton.

Optionally, the chair back skeleton is articulated with hinged joint on the rear side and fixes company with the chair back connecting plate It connects.

Optionally, the automotive seat further comprises that adjustable angle limit constraint is formed to hinged joint under the rear side Angle adjustor.

Optionally, the top of the rear pedestal matrix of the seat rear leg seat has rear pedestal axis hole and around the rear pedestal Multiple rear pedestal limit holes that axis hole is spaced apart；The lower part of the connecting plate main body of the chair back connecting plate has connecting plate axis hole With the multiple connecting plate limit holes being spaced apart around the connecting plate axis hole；Also, the angle adjustor includes: turntable, described Turntable is located between the top of the rear pedestal matrix and the lower part of the connecting plate main body；Turntable axis hole, the turntable axis hole Be opened in the center of the turntable and with it is described after pedestal axis hole and the connecting plate axis hole coaxial cooperation；Multiple convexes It rises, multiple internal projections are located at inner surface of the turntable towards the connecting plate main body and correspond to multiple companies Fishplate bar limit hole is distributed in the periphery of the turntable axis hole；Multiple outer lugs, multiple outer lugs be located at the turntable towards The outer surface of the rear pedestal matrix and the periphery that the turntable axis hole is distributed in corresponding to multiple rear pedestal limit holes.

Optionally, the top of the connecting plate main body connects the chair back skeleton, institute with rotating shaft screw bolt by fixing bolt The upper hinged joint of rear side is stated to be located at the rotating shaft screw bolt.

Optionally, the back link of the seat skeleton is articulated with the rotating shaft screw bolt.

Optionally, seat side frame inclining bending of the back link relative to the seat skeleton.

Optionally, hinged joint uses screw connection manner on hinged joint and the front side under the front side.

In another embodiment, a kind of automobile includes crew module floor and automotive seat as described above, wherein Pedestal and the seat rear leg seat are installed in the crew module floor before the seat of the automotive seat.

Optionally, the crew module floor has the countersink lower than main part, the seat of the automotive seat Pedestal and the seat rear leg seat are installed in the countersink before chair, and the chair back skeleton of the automotive seat has The receipts concordant with the main part close extreme position.

Based on the above embodiment, hinged joint under the front side, hinged segments under hinged joint, the rear side on the front side Can be formed between hinged joint on spot wobble and the front side allows the chair back skeleton to overturn and the seat skeleton liter The linkage of drop, therefore, in addition to the opening and closing angle change between the chair back skeleton and the seat skeleton, above-mentioned linkage may be used also To adjust the height of the seat skeleton, thus, the receipts of the automotive seat, which are closed, can further decrease height, to save occupant Cabin space and the regularity for avoiding damage to crew module two sides simultaneously.

Especially, when the automotive seat is installed in the countersink on crew module floor, reasonable size can be passed through It designs and keeps the automotive seat for receiving closed state concordant with crew module floor, advanced optimized the rule card property of crew module.

Detailed description of the invention

The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.

Fig. 1 is the structural schematic diagram of the use state of the automotive seat in one embodiment；

Fig. 2 is the structural schematic diagram of the receipts closed state of automotive seat as shown in Figure 1；

Fig. 3 is the decomposition texture schematic diagram of automotive seat as shown in Figure 1；

Fig. 4 is the receipts closed state schematic diagram of automotive seat as shown in Figure 1 when being installed in vehicle occupant compartment floor.Label Explanation

Pedestal before 10 seats

Pedestal matrix before 11

Pedestal axis hole before 12

20 seat front struts

21 support rods

22 support rod lower rotary shafts

23 support rod upper shaft holes

30 seat rear leg seats

Pedestal matrix after 31

Pedestal axis hole after 32

Pedestal limit hole after 33

40 seat skeletons

41 seat side frames

42 seat front rotary shafts

43 seat back links

Axis hole after 44 seats

50 angle adjustors

51 turntables

52 turntable axis holes

53 outer lugs

54 internal projections

60 chair back connecting plates

61 connecting plate main bodys

62 connecting plate axis holes

63 connecting plate limit holes

70 chair back skeletons

Lower hinged joint on front side of N_fd

Hinged joint on the front side N_fu

Lower hinged joint on rear side of N_rd

Hinged joint on N_ru rear side

The lifting freedom degree of S1 seat

The overturning freedom degree of the S2 chair back

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, develop simultaneously implementation referring to the drawings The utility model is further described in example.

Fig. 1 is the structural schematic diagram of the use state of the automotive seat in one embodiment.Fig. 2 is vapour as shown in Figure 1 The structural schematic diagram of the receipts closed state of vehicle seats.

Referring to Figure 1 and Fig. 2, the automotive seat in the embodiment includes: pedestal 10, seat front strut 20, seat before seat Pedestal 30, seat skeleton 40, seat connecting plate 60, chair back skeleton 70 after chair.

Arranged in the embodiment using automotive seat or back seat for, at this point, pedestal 10 can be fixed before seat In the side close to front-row seats, seat rear leg seat 30 can then be arranged in the rear side of pedestal (10) before seat, that is, seat rear leg Seat 30 can be disposed adjacent to the side of luggage boot.

Pedestal 10 hingedly forms the lower hinged joint N_fd in front side, seat front strut before the lower end of seat front strut 20 and seat 20 upper end hingedly forms hinged on the front side that can be swung relative to hinged joint N_fd under front side in the front of seat skeleton 40 Node N_fu.That is, seat skeleton 40 is not pedestal 10 before being directly fixed on seat, but pass through swingable seat front strut 20 are installed in pedestal 10 before seat.

The lower end of chair back connecting plate 60 and seat rear leg seat 30 hingedly form the lower hinged joint N_rd of rear side, chair back connecting plate Hinged joint N_ru is gone up in 60 upper end on rear side of the rear portion of seat skeleton 40 is hingedly formed, and hinged joint N_ru can phase on the rear side Hinged joint N_rd under rear side is swung and can be linked with hinged joint N_fu on front side.

That is, seat front strut 20 can under front side hinged joint N_fd swing, chair back connecting plate 60 can be cut with scissors under rear side Node N_rd swing is connect, and seat skeleton 40 can use the upper hinged joint N_ru of front side upper hinged joint N_fu and rear side And make the swing coordinated of seat front strut 20 and chair back connecting plate 60, so as to so that seat skeleton 40, which has, is based on the association With the lifting freedom degree S1 of the mode of swing.

Chair back skeleton 70 is hinged on the rear portion of seat skeleton 40, to form overturning using with the handover between seat skeleton 40 Freedom degree S2.In this embodiment, the upper hinged joint N_ru of rear side is articulated with chair back skeleton 70 and consolidated with chair back connecting plate 60 For fixed connection, but in practical application, the receiving delivery system of chair back skeleton 70 and seat skeleton 40 can be without being limited thereto.

Based on above structure, under front side under hinged joint N_fd, rear side hinged joint N_rd swing, hinged joint on front side The connection for allowing chair back skeleton 70 to overturn with seat skeleton lifting 40 can be formed between N_fu and the upper hinged joint N_ru of rear side Dynamic, therefore, in addition to the opening and closing angle change between chair back skeleton 70 and seat skeleton 40, above-mentioned linkage can also adjust seat The height of skeleton 40, thus, the receipts of automotive seat, which are closed, can further decrease height, to save crew module space and keep away simultaneously Exempt from the regularity of destruction crew module two sides.

Referring also to Fig. 1 and Fig. 2, in the above-described embodiment, automotive seat be may further include to hinged segments under rear side Point N_rd forms the angle adjustor 50 of adjustable angle limit constraint, to allow chair back skeleton 70 that can deposit within the scope of its freedom degree S2 It is multiple it is stable can locking angle position, convenient for angular adjustment when seat that rides in an automobile.

Fig. 3 is the decomposition texture schematic diagram of automotive seat as shown in Figure 1.It is please further while referring to Fig. 1 and Fig. 2 In conjunction with Fig. 3, before seat pedestal 10 include preceding pedestal matrix 11 and preceding pedestal axis hole 12, seat front strut 20 include support rod 21, Support rod upper shaft hole positioned at the support rod lower rotary shaft 22 (such as bolt) of 21 lower end of support rod and positioned at 21 upper end of support rod 23, also, the front end of the seat side frame 41 of seat skeleton 40 has seat front rotary shaft (such as bolt) 42.To preceding pedestal The rotation connection of axis hole 12 and support rod lower rotary shaft 22 can form hinged joint N_fd under the front side of such as screw connection manner, support The rotation connection of bar upper shaft hole 23 and seat front rotary shaft 42 can form hinged joint N_fu on the front side of such as screw connection manner.

From figure 3, it can be seen that the top of the rear pedestal matrix 31 of seat rear leg seat 30 has rear pedestal axis hole 32 and ring Pedestal limit hole 33, the chair back connect multiple (in the Fig. 3 for 3 of isogonism distribution) being spaced apart around rear pedestal axis hole 32 afterwards Multiple (Fig. 3 that the lower part of the connecting plate main body 61 of plate 60 has connecting plate axis hole 62 and is spaced apart around connecting plate axis hole 62 In by isogonism distribution 6 for) connecting plate limit hole 63.

Also, as shown in figure 3, angle adjustor 50 includes turntable 51, turntable axis hole 52, multiple internal projections 53 and multiple outer Protrusion 54, in which:

Turntable 52 is located between the top of rear pedestal matrix 31 and the lower part of connecting plate main body 61；

Turntable axis hole 52 is opened in the center of turntable 51 and coaxially matches with rear pedestal axis hole 32 and connecting plate axis hole 62 It closes, that is, turntable axis hole 52, rear pedestal axis hole 32 and connecting plate axis hole 62 are rotatablely connected；

Multiple (in Fig. 3 for 3 of isogonism distribution) outer lugs 53 are located at turntable 51 towards the outer of rear pedestal matrix 31 Surface and the periphery that turntable axis hole 52 is distributed in corresponding to multiple rear pedestal limit holes 33；

Multiple (in Fig. 3 for 6 of isogonism distribution) internal projections 54 are located at turntable 51 towards in connecting plate main body 61 Surface and the periphery that turntable axis hole 52 is distributed in corresponding to multiple connecting plate limit holes 63.

Based on multiple outer lugs 53 with it is multiple after pedestal limit holes 33 docked with the switching of angle potential difference and multiple convexes It plays 54 to dock with multiple connecting plate limit holes 63 with the switching of angle potential difference, the hinged joint on rear side of angle adjustor 50 may be implemented N_ru implements lockable angular adjustment within the scope of its freedom degree S2 to chair back skeleton 70.

In order to realize hinged and with chair back connecting plate 60 the fixation of the hinged joint N_ru on rear side of chair back skeleton 70 Connection, as shown in figure 3, the top of connecting plate main body 61 can be by the fixing bolt 71 and rotating shaft screw bolt 72 that arrange from bottom to top Connect chair back skeleton 70, that is, hinged joint N_ru is located at rotating shaft screw bolt 72 on rear side.Moreover, can also be seen that from Fig. 3 The back link 43 of seat skeleton 40 can tilt bending, also, back link 43 relative to the seat side frame 41 of seat skeleton 40 Rotating shaft screw bolt 72 is articulated with by axis hole 44 after the seat of its end.

Fig. 4 is the receipts closed state schematic diagram of automotive seat as shown in Figure 1 when being installed in vehicle occupant compartment floor.Such as figure Shown in 4, when above-mentioned automotive seat is installed in crew module floor, it is especially installed in the ratio main part 82 on crew module floor When low countersink 81, that is, pedestal 10 and seat rear leg seat 30 are installed in the countersink 81 before seat, as long as rationally designing Size makes the chair back skeleton 70 of automotive seat that there are the receipts concordant with main part 82 to close extreme position, it is possible to make to receive and close The automotive seat of state is concordant with crew module floor, has advanced optimized the rule card property of crew module.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model Within the scope of protection.

Claims (10)

1. a kind of automotive seat, which is characterized in that the automotive seat includes:

Pedestal (10) before seat；

Seat rear leg seat (30), the seat rear leg seat (30) are arranged in the rear side of pedestal (10) before the seat；

Seat skeleton (40)；

The lower end of seat front strut (20), the seat front strut (20) is hingedly formed under front side with pedestal (10) before the seat Hinged joint (N_fd), the upper end of the seat front strut (20) is hingedly formed in the front of the seat skeleton (40) can be opposite Hinged joint (N_fu) on the front side that hinged joint (N_fd) is swung under the front side；

Chair back connecting plate (60), the lower end of the chair back connecting plate (60) and the seat rear leg seat (30) are hingedly formed under rear side Hinged joint (N_rd), the upper end of the chair back connecting plate (60) is hingedly formed at the rear portion of the seat skeleton (40) can be opposite Under the rear side hinged joint (N_rd) swing and on the front side hinged joint (N_fu) link rear side on hinged segments Point (N_ru)；

Chair back skeleton (70), the chair back skeleton (70) are hinged on the rear portion of the seat skeleton (40).

2. automotive seat according to claim 1, which is characterized in that the chair back skeleton (70) is articulated on the rear side Hinged joint (N_ru) is simultaneously fixedly connected with the chair back connecting plate (60).

3. automotive seat according to claim 2, which is characterized in that the automotive seat further comprises to the rear side Lower hinged joint (N_rd) forms the angle adjustor (50) of adjustable angle limit constraint.

4. automotive seat according to claim 3, which is characterized in that

The top of the rear pedestal matrix (31) of the seat rear leg seat (30) has rear pedestal axis hole (32) and around the rear foot Multiple rear pedestal limit holes (33) that seat axis hole (32) is spaced apart；

The lower part of the connecting plate main body (61) of the chair back connecting plate (60) has connecting plate axis hole (62) and around the connection Multiple connecting plate limit holes (63) that board shaft hole (62) is spaced apart；

Also, the angle adjustor (50) includes:

Turntable (51), the turntable (52) are located under the top and the connecting plate main body (61) of the rear pedestal matrix (31) Between portion；

Turntable axis hole (52), the turntable axis hole (52) be opened in the center of the turntable (51) and with it is described after pedestal Axis hole (32) and the connecting plate axis hole (62) coaxial cooperation；

Multiple outer lugs (53), multiple outer lugs (53) are located at the turntable (51) towards the rear pedestal matrix (31) Outer surface and the periphery that the turntable axis hole (52) is distributed in corresponding to multiple rear pedestal limit holes (33)；

Multiple internal projections (54), multiple internal projections (54) are located at the turntable (51) towards the connecting plate main body (61) Inner surface and the periphery that the turntable axis hole (52) is distributed in corresponding to multiple connecting plate limit holes (63).

5. automotive seat according to claim 4, which is characterized in that the top of the connecting plate main body (61) passes through under And the fixing bolt (71) and rotating shaft screw bolt (72) of upper arrangement connect the chair back skeleton (70), hinged joint on the rear side (N_ru) it is located at the rotating shaft screw bolt (72).

6. automotive seat according to claim 5, which is characterized in that the back link (43) of the seat skeleton (40) is hinged In the rotating shaft screw bolt (72).

7. automotive seat according to claim 6, which is characterized in that the back link (43) is relative to the seat skeleton (40) seat side frame (41) tilts bending.

8. automotive seat according to claim 1, which is characterized in that under the front side hinged joint (N_fd) and it is described before Hinged joint (N_fu) uses screw connection manner on side.

9. a kind of automobile, which is characterized in that including crew module floor and vapour according to any one of claim 1 to 8 Vehicle seats, wherein pedestal (10) and the seat rear leg seat (30) are installed in described multiply before the seat of the automotive seat Member cabin floor.

10. automobile according to claim 9, which is characterized in that the crew module floor has lower than main part (82) Countersink (81), pedestal (10) and the seat rear leg seat (30) are installed in described before the seat of the automotive seat Countersink (81), and the chair back skeleton (70) of the automotive seat has the receipts concordant with the main part (82) Close extreme position.