CN112550099B - Automobile seat - Google Patents

Automobile seat Download PDF

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Publication number
CN112550099B
CN112550099B CN202011494011.1A CN202011494011A CN112550099B CN 112550099 B CN112550099 B CN 112550099B CN 202011494011 A CN202011494011 A CN 202011494011A CN 112550099 B CN112550099 B CN 112550099B
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CN
China
Prior art keywords
backrest
seat frame
angle adjuster
plate
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011494011.1A
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Chinese (zh)
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CN112550099A (en
Inventor
龙德学
杨双华
惠海岗
苟华刚
唐杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Adient Automotive Components Co Ltd
Original Assignee
Chongqing Adient Automotive Components Co Ltd
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Publication date
Application filed by Chongqing Adient Automotive Components Co Ltd filed Critical Chongqing Adient Automotive Components Co Ltd
Priority to CN202011494011.1A priority Critical patent/CN112550099B/en
Publication of CN112550099A publication Critical patent/CN112550099A/en
Application granted granted Critical
Publication of CN112550099B publication Critical patent/CN112550099B/en
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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
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/10—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable tiltable
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • 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
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • B60N2002/684—Joining means the back rest being mounted or joined with an easy attachment system to the seat

Abstract

The invention discloses an automobile seat which comprises a mounting base, a seat cushion, a backrest, a linkage part and a power device, wherein the rear part of the seat cushion and the lower part of the backrest are hinged with the mounting base, the seat cushion is connected with the backrest through the linkage part, the mounting base comprises two slide rails which are arranged just opposite to each other, mounting parts are further arranged on the upper surfaces of the slide rails respectively, the power device is mounted on any one of the mounting parts, the power device drives the backrest to rotate, the seat cushion comprises a seat frame and a seat frame supporting ring, the seat frame supporting ring is mounted on the upper part of the seat frame, the backrest comprises a backrest frame and a backrest supporting ring, and the backrest supporting ring is mounted on the front part of the backrest frame. By adopting the brand-new design and structure, the angle adjuster core part is rotated, so that the linkage part can simultaneously drive the cushion to adjust in the process of adjusting the backrest, the mounting structure of the lower connecting plate and the slide rail of the angle adjuster is simplified, the front part of the seat frame body is suspended, and the foot space is increased.

Description

Automobile seat
Technical Field
The invention relates to an automobile seat, in particular to an automobile seat.
Background
The automobile seat belongs to a basic device of an automobile, is an important safety part of the automobile, a human body and an automobile body are connected together in the automobile, the comfort and the safety of passengers are directly related, along with the development of the society and the improvement of the economic level of people, the popularization rate of the automobile is higher and higher, new requirements can be continuously generated in the using process of the automobile in the face of different users and different using environments, in the face of various requirements, a large number of seat frameworks applied to different situations need to be designed, various new structures such as seat frameworks for linking the seat and the backrest are correspondingly generated, when the automobile seat is designed, due to the new requirements and mechanisms, the adaptive new parts need to be redesigned, and therefore when the seat and the backrest are linked, the following problems exist in the prior art:
1. when the front part of the seat is upwarped, the existing supporting structure cannot ensure effective support for the front part of the seat;
2. the linkage structure of the seat cushion and the backrest is complex, and the lower part of the seat cannot rotate normally, is separated from the backrest of the seat and cannot be linked;
3. the front part of a lower connecting plate of the traditional angle adjuster is directly connected with a seat frame side plate, and the seat frame side plate is connected with a slide rail; the angle adjuster is higher and is positioned above the seat frame or is basically flush with the seat frame, the front space of the body of the seat frame is smaller, and the foot space is insufficient;
4. when the area of the seat frame is increased, the length of the back panel of the seat frame needs to be increased, the cost is improved, and the weight and the occupied space are increased;
5. foam is placed above a traditional seat framework, the foam is placed in front of a backrest framework, a face sleeve covers the outside of the seat framework, hooks are arranged on the edge of the face sleeve and hung on the framework to support the foam, the seat basin framework is usually made of steel, a large number of steel wires are required to be arranged, and the seat basin framework is complex in structure and heavy in weight.
Disclosure of Invention
In view of the above, the present invention provides a car seat, which facilitates the linkage of a seat and a backrest.
The technical scheme is as follows:
the automobile seat is characterized by comprising a mounting base, a seat cushion, a backrest, a linkage piece and a power device, wherein the rear part of the seat cushion and the lower part of the backrest are hinged with the mounting base, and the seat cushion and the backrest are connected through the linkage piece;
the mounting base comprises two slide rails which are arranged oppositely, mounting parts are respectively arranged on the upper surfaces of the slide rails, the power device is mounted on any one of the mounting parts, and the power device drives the backrest to rotate;
the linkage piece comprises an upper hinge rod, a lower hinge rod and a connecting rod, one end of the upper hinge rod is hinged with the front part of the seat frame, the other end of the upper hinge rod is hinged with the lower hinge rod, one end of the lower hinge rod, far away from the upper hinge rod, is hinged with the lower part of the backrest, the upper end of the connecting rod is hinged with the front part of the mounting base, and the lower end of the connecting rod is hinged with the hinged point of the upper hinge rod and the lower hinge rod;
the mounting part comprises an angle adjuster lower connecting plate, and the lower part of the angle adjuster lower connecting plate is fixedly connected with the sliding rail;
the backrest is arranged at the rear part of the corresponding angle adjuster lower connecting plate through an angle adjuster core part, and the rear part of the seat cushion is hinged with the upper part of the corresponding angle adjuster lower connecting plate;
the seat cushion comprises a seat frame and a seat frame supporting ring, the seat frame supporting ring is matched with the seat frame, and the seat frame supporting ring is arranged at the upper part of the seat frame;
the backrest comprises a backrest frame and a backrest support ring, the backrest support ring is matched with the backrest by the backrest frame, and the backrest support ring is installed at the front part of the backrest frame.
The effect of adopting above scheme: this scheme adopts brand-new design and structure, utilizes the angle modulation ware core to rotate for at the in-process of adjusting the back, the linkage can drive the seatpad simultaneously and adjust, simplifies the mounting structure of connecting plate and slide rail under the angle modulation ware simultaneously, makes the anterior unsettled of body of seat frame, increase foot space.
The power device is an electric motor, and a rotating shaft of the electric motor and the corresponding angle adjuster core piece rotate coaxially.
The seat frame comprises a side plate front transverse pipe, a seat frame rear side plate and two seat frame side plates which are arranged oppositely, the front parts of the two seat frame side plates are bent inwards respectively, the front parts of the two seat frame side plates are connected through the side plate front transverse pipe, the two ends of the seat frame rear side plate are in arc transition and extend forwards respectively, the rear parts of the two seat frame side plates are connected with the two ends of the seat frame rear side plate respectively, the two seat frame side plates correspond to the two mounting parts one by one, and the rear parts of the two seat frame side plates are hinged with the corresponding mounting parts respectively;
the seat frame rear enclosing plate comprises a straight line section and two arc-shaped connecting sections, the two arc-shaped connecting sections are respectively fixed at two ends of the straight line section, and the inner arc surfaces of the two arc-shaped connecting sections face the front of the straight line section;
the two seat frame side plates are respectively arranged at two ends of the arc-shaped connecting section, the seat frame side plates are positioned in front of the straight line section, and the rear parts of the seat frame side plates are connected with the arc-shaped connecting section;
the upper edge of straightway is turned over a book horizontally and is formed the straight line mounting panel, and the upper edge of two arc linkage segments is turned over a book respectively and is formed the arc mounting panel, the straight line mounting panel with the arc mounting panel all faces the rear of the body of bounding wall behind the seat frame.
The edge of the straight line section is also connected with a plurality of coil spring hooks, the coil spring hooks are bent forwards and then extend upwards to the front of the straight line section, and all the coil spring hooks are positioned on the inner side of the straight line section;
the edge of the straight line section is also provided with a plurality of stress dissipation openings, and two sides of the serpentine spring hook are respectively provided with one stress dissipation opening;
the backrest frame comprises two angle adjuster upper connecting plates which are arranged oppositely, the two angle adjuster upper connecting plates correspond to the two mounting pieces one by one, and the two angle adjuster upper connecting plates are respectively hinged with the corresponding mounting pieces;
and the hinged point of the lower hinged rod and the angle adjuster upper connecting plate is positioned below the angle adjuster core piece.
The angle adjuster lower connecting plate comprises a connecting plate body and a slide rail mounting plate, the connecting plate body is perpendicular to the slide rail mounting plate, and the lower edge of the connecting plate body is fixedly connected with the edge of the slide rail mounting plate;
one side surface of the connecting plate body is an inner side surface, the other side surface of the connecting plate body is an outer side surface, the slide rail mounting plate faces the outer side of the connecting plate body, the connecting plate body is sequentially divided into a hinge area, a connecting area and a mounting area along the direction of the connecting edge of the connecting plate body and the slide rail mounting plate, and the hinge area, the connecting area and the mounting area are respectively positioned at the front part, the middle part and the rear part of the connecting plate body;
the angle adjuster core piece is fixedly installed in the installation area, the slide rail comprises an upper slide rail and a lower slide rail, the upper slide rail is in sliding fit with the lower slide rail, the slide rail installation plate is attached to the upper slide rail, the slide rail installation plate is fixed on the upper slide rail through bolts, and the rear portion of the seat frame body is connected with the connection area.
A connecting rod hinge hole is also penetrated through the connecting plate body and is positioned in the hinge area,
the upper end of the connecting rod is hinged with the lower connecting plate of the angle adjuster through the connecting rod hinge hole;
the seat frame side plate is hinged to the angle adjuster lower connecting plate through the side plate connecting holes.
The backrest frame comprises a backrest framework and at least one backrest connecting plate, and all the backrest connecting plates are arranged at the lower part of the backrest framework;
the backrest connecting plate comprises a backrest connecting main plate and a backrest lower cross beam mounting plate, the backrest connecting main plate is vertically arranged, and the backrest lower cross beam mounting plate is transversely mounted in the middle of the backrest connecting main plate;
the upper part of the backrest connecting main board forms a backrest side pipe mounting part, the lower part of the backrest connecting main board is bent forwards to be in a horizontal state, and the lower part of the backrest connecting main board is bent horizontally to form an angle adjuster upper connecting plate mounting part;
the lower part of the backrest framework is arranged at the corresponding backrest side pipe installation part, and the angle adjuster upper connecting plate is arranged at the corresponding angle adjuster upper connecting plate installation part.
The seat frame side plate comprises a side plate body, a front transverse pipe connecting part, an angle adjuster connecting part and two angle adjusting plates, wherein the side plate body is in a strip shape, and the front transverse pipe connecting part and the angle adjuster connecting part are respectively arranged at two ends of the side plate body through the angle adjusting plates;
the two angle adjusting plates incline towards the inner side of the side plate body, the inclining directions of the two angle adjusting plates are opposite, the angle adjusting plates are connected with the side plate body in an obtuse angle mode, and the front transverse pipe connecting part and the angle adjuster connecting part are parallel to each other;
a lower angle adjuster connecting hole penetrates through the angle adjuster connecting part, and the same hinge shaft penetrates through the lower angle adjuster connecting hole and the side plate connecting hole to realize mutual hinge;
the seat frame side plate further comprises a turned edge, the turned edge is arranged along the edge of the whole structure formed by the side plate body, the front transverse pipe connecting part, the angle adjuster connecting part and the angle adjusting plate, the turned edge and the angle adjusting plate are located on two sides of the side plate body, the arc-shaped mounting plate is attached to the turned edge, and the arc-shaped mounting plate is fixedly connected with the turned edge through bolts.
A connecting rod hinge hole penetrates through the side plate body, the connecting rod hinge hole is respectively close to the upper edge of the side plate body and the connecting part of the front transverse pipe, and the end part of the upper hinge rod is hinged with the side plate of the seat frame through the corresponding connecting rod hinge hole; the side plate body, the front transverse pipe connecting part, the angle adjuster connecting part and the angle adjusting plate are integrally formed.
Has the advantages that: the invention adopts a brand-new design and a brand-new mechanism to design the automobile seat with the linkage of the seat cushion and the backrest, two adjusting plates in the structure are obliquely arranged towards the inner side of the side plate body and can be beneficial to strengthening the support of the front part of the seat, the area of a seat frame enclosed by the back panel of the seat frame is increased under the condition that the length of the back panel of the seat frame is not changed, the structure is simple, the weight of a seat framework is reduced, the body of the seat frame is directly connected with a lower connecting plate of an angle adjuster, the lower connecting plate of the angle adjuster is directly arranged on a slide rail, the front part of the body of the seat frame is suspended in the air to increase the foot space, meanwhile, in the process of backward adjustment of the backrest frame, the lower hinge rod can move forwards, under the limiting action of the connecting rod, the upper hinge rod can be pushed to move upwards to drive the seat frame to move upwards, so that the seat frame is linked with the backrest frame in the process of adjustment, and the structure is simple and effective.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the adjustment state of the present invention;
FIG. 3 is a schematic view showing the connection between the seat cushion and the backrest;
FIG. 4 is a schematic view of the seat cushion and the mounting base;
fig. 5 is a schematic structural view of the bezel edge plate 31;
FIG. 6 is a top view of FIG. 5;
fig. 7 is a structural schematic diagram of the lower connecting plate 30 of the angle adjuster;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a schematic view of the construction of the back panel of the seat frame;
FIG. 10 is a partial enlarged view Z of FIG. 9;
FIG. 11 is a schematic structural view of a seat frame support ring a;
FIG. 12 is a rear view of FIG. 11;
FIG. 13 is a front view of the bezel support ring a;
FIG. 14 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 13;
fig. 15 is a partial enlarged view X of fig. 14;
fig. 16 is a schematic structural view of a back support ring b;
FIG. 17 is a rear view of FIG. 16;
fig. 18 is a front view of the back support ring b;
FIG. 19 is a schematic sectional view taken along line B-B of FIG. 18;
FIG. 20 is a partial enlarged view Y of FIG. 19;
fig. 21 is a mechanism diagram of the upper connecting plate 37 of the recliner;
FIG. 22 is a rear view of FIG. 21;
fig. 23 is a schematic diagram of the corresponding relationship of the upper connecting plate 37 of the recliner.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 to 23, a car seat mainly includes a mounting base, a seat cushion, a backrest, a linkage and a power unit, wherein a rear portion of the seat cushion and a lower portion of the backrest are both hinged to the mounting base, and the seat cushion and the backrest are connected through the linkage;
the mounting base comprises two slide rails which are arranged oppositely, mounting parts are respectively arranged on the upper surfaces of the slide rails, the power device is mounted on any one of the mounting parts, and the power device drives the backrest to rotate;
the linkage piece comprises an upper hinge rod 34, a lower hinge rod 35 and a connecting rod 36, one end of the upper hinge rod 34 is hinged with the front part of the seat frame 42, the other end of the upper hinge rod 34 is hinged with the lower hinge rod 35, one end of the lower hinge rod 35, which is far away from the upper hinge rod 34, is hinged with the lower part of the backrest, the upper end of the connecting rod 36 is hinged with the front part of the mounting base, and the lower end of the connecting rod 36 is hinged with the hinged point of the upper hinge rod 34 and the lower hinge rod 35;
the mounting part comprises an angle adjuster lower connecting plate 30, and the lower part of the angle adjuster lower connecting plate 30 is fixedly connected with the slide rail;
the backrest is arranged at the rear part of the corresponding angle adjuster lower connecting plate 30 through an angle adjuster core piece 33, and the rear part of the seat cushion is hinged with the upper part of the corresponding angle adjuster lower connecting plate 30;
the seat cushion comprises a seat frame 42 and a seat frame supporting ring a, wherein the seat frame supporting ring a is matched with the seat frame 42 and is arranged at the upper part of the seat frame 42;
the backrest comprises a backrest frame 38 and a backrest support ring b, the backrest support ring b is matched with the backrest comprising the backrest frame 38, and the backrest support ring b is installed at the front part of the backrest frame 38.
Wherein:
the power device is an electric motor, and a rotating shaft of the electric motor and the corresponding angle adjuster core member 33 rotate coaxially.
The seat frame 42 comprises a side plate front transverse tube 32, a seat frame rear side plate and two seat frame side plates 31 which are arranged oppositely, the front parts of the two seat frame side plates 31 are bent inwards respectively, the front parts of the two seat frame side plates 31 are connected through the side plate front transverse tube 32, the two ends of the seat frame rear side plate are in arc transition and extend forwards respectively, the rear parts of the two seat frame side plates 31 are connected with the two ends of the seat frame rear side plate respectively, the two seat frame side plates 31 correspond to the two mounting pieces one by one, and the rear parts of the two seat frame side plates 31 are hinged with the corresponding mounting pieces respectively;
the seat frame back panel comprises a straight line section 20 and two arc-shaped connecting sections 21, the two arc-shaped connecting sections 21 are respectively fixed at two ends of the straight line section 20, and the inner arc surfaces of the two arc-shaped connecting sections 21 face the front of the straight line section 20;
the two seat frame side plates 31 are respectively installed at two ends of the arc-shaped connecting section 21, the seat frame side plates 31 are both positioned in front of the straight line section 20, and the rear parts of the seat frame side plates 31 are connected with the arc-shaped connecting section 21;
the upper edge of the straight line section 20 is horizontally turned to form a straight line mounting plate, the upper edges of the two arc-shaped connecting sections 21 are respectively horizontally turned to form arc-shaped mounting plates, and the straight line mounting plate and the arc-shaped mounting plates face the rear side of the seat frame rear enclosing plate body.
The edge of the straight line section 20 is also connected with a plurality of serpentine spring hooks 23, the serpentine spring hooks 23 are bent forwards and then extend upwards to the front of the straight line section 20, and all the serpentine spring hooks 23 are positioned on the inner side of the straight line section 20;
the edge of the straight line section 20 is also provided with a plurality of stress dissipation ports, and two sides of the serpentine spring hook 23 are respectively provided with one stress dissipation port;
the backrest frame 38 comprises two angle adjuster upper connecting plates 37 which are arranged oppositely, the two angle adjuster upper connecting plates 37 correspond to the two mounting pieces one by one, and the two angle adjuster upper connecting plates 37 are respectively hinged with the corresponding mounting pieces;
the hinge point of the lower hinge rod 35 and the recliner upper connecting plate 37 is located below the recliner core 33.
The angle adjuster lower connecting plate 30 comprises a connecting plate body 10 and a slide rail mounting plate 11, wherein the connecting plate body 10 is perpendicular to the slide rail mounting plate 11, and the edge of the lower part of the connecting plate body 10 is fixedly connected with the edge of the slide rail mounting plate 11;
one side surface of the connecting plate body 10 is an inner side surface, the other side surface of the connecting plate body 10 is an outer side surface, the slide rail mounting plate 11 faces the outer side of the connecting plate body 10, the connecting plate body 10 is sequentially divided into a hinge area, a connecting area and a mounting area along the direction of the connecting edge of the connecting plate body and the slide rail mounting plate 11, and the hinge area, the connecting area and the mounting area are respectively positioned at the front part, the middle part and the rear part of the connecting plate body 10;
the angle adjuster core 33 is fixedly installed in the installation area, the slide rails include an upper slide rail 39a and a lower slide rail 39b, the upper slide rail 39a is in sliding fit with the lower slide rail 39b, the slide rail installation plate 11 is attached to the upper slide rail 39a, the slide rail installation plate 11 is fixed on the upper slide rail 39a through bolts, and the rear portion of the seat frame 42 body is connected with the connection area.
A connecting rod hinge hole 14 penetrates through the connecting plate body 10, the connecting rod hinge hole 14 is positioned in the hinge area,
the upper end of the connecting rod 36 is hinged with the lower angle adjuster connecting plate 30 through the connecting rod hinge hole 14;
the connecting plate body 10 is further provided with side plate connecting holes 15 in a penetrating mode, the side plate connecting holes 15 are located in the connecting area, and the seat frame side plate 31 is hinged to the lower angle adjuster connecting plate 30 through the side plate connecting holes 15.
The backrest frame 38 comprises a backrest framework and at least one backrest connecting plate, and all the backrest connecting plates are installed at the lower part of the backrest framework;
the backrest connecting plate comprises a backrest connecting main plate 40 and a backrest lower beam mounting plate 41, the backrest connecting main plate 40 is vertically arranged, and the backrest lower beam mounting plate 41 is transversely mounted in the middle of the backrest connecting main plate 40;
the upper part of the backrest connecting main board 40 forms a backrest side pipe mounting part, the lower part of the backrest connecting main board 40 is bent forwards to be in a horizontal state, and the lower part of the backrest connecting main board 40 is bent horizontally to form an angle adjuster upper connecting plate mounting part;
the lower part of the backrest framework is arranged at the corresponding backrest side pipe installation part, and the angle adjuster upper connecting plate 37 is arranged at the corresponding angle adjuster upper connecting plate installation part.
The seat frame side plate 31 comprises a side plate body 1, a front transverse tube connecting part 2, an angle adjuster connecting part 3 and two angle adjusting plates 4, wherein the side plate body 1 is long-strip-shaped, and the front transverse tube connecting part 2 and the angle adjuster connecting part 3 are respectively arranged at two ends of the side plate body 1 through the angle adjusting plates 4;
the two angle adjusting plates 4 incline towards the inner side of the side plate body 1, the inclining directions of the two angle adjusting plates 4 are opposite, the angle adjusting plates 4 are connected with the side plate body 1 in an obtuse angle mode, and the front transverse pipe connecting part 2 and the angle adjuster connecting part 3 are parallel to each other;
a lower angle adjuster connecting hole 3a penetrates through the angle adjuster connecting part 3, and the same hinge shaft penetrates through the lower angle adjuster connecting hole 3a and the side plate connecting hole 15 to realize mutual hinge;
seat frame sideboard 31 still includes turn-ups 1a, turn-ups 1a is followed sideboard body 1 preceding horizontal tube connecting portion 2 angle modulation ware connecting portion 3 with the overall structure edge setting that angle modulation board 4 formed, turn-ups 1a with angle modulation board 4 is located sideboard body 1's both sides, the arc mounting panel with turn-ups 1a laminating, the arc mounting panel with turn-ups 1a passes through bolt fixed connection.
A connecting rod hinge hole 5 penetrates through the side plate body 1, the connecting rod hinge hole 5 is respectively close to the upper edge of the side plate body 1 and the front transverse tube connecting part 2, and the end part of the upper hinge rod 34 is hinged with the seat frame side plate 31 through the corresponding connecting rod hinge hole 5; the sideboard body 1, the front horizontal tube connecting part 2, the angle adjuster connecting part 3 and the angle adjusting plate 4 are integrally formed.
The seat frame supporting ring a and the backrest supporting ring b are of the same structure and respectively comprise a supporting piece body 51, the supporting piece body 51 is of an annular structure, the edge of an inner ring and the edge of an outer ring of the supporting piece body 51 are bent towards the same side, the edge of the inner ring is bent to form an inner ring mounting plate 51a, and the edge of the outer ring is bent to form an outer ring mounting plate 51b;
the inner ring mounting plate 51a and the outer ring mounting plate 51b form a butt joint area, an annular hanging groove is further formed in the outer ring mounting plate 51b, and a notch of the annular hanging groove is formed in the side face, back to the support piece body 51, of the outer ring mounting plate 51 b.
A plurality of hanging pieces are also arranged in the annular hanging groove, and all the hanging pieces are annularly and uniformly distributed in the annular hanging groove;
the hanging piece comprises two hanging blocks 53 which are arranged oppositely, and the hanging blocks 53 are fixed on the inner side walls of the two sides of the corresponding annular hanging groove.
The opposite sides of the two hanging blocks 53 are obliquely arranged to form guide surfaces, and the edges of the guide surfaces, which are close to the notches of the annular hanging grooves, are flush with the inner side walls of the corresponding annular hanging grooves.
A plurality of reinforcing plates 54 are further fixed on the support member body 51, all the reinforcing plates 54 are mutually crossed to form reinforcing grids, the reinforcing grids are respectively connected with the inner walls of the outer ring mounting plate 51b and the inner ring mounting plate 51a, and the reinforcing grids are located in the butt joint area.
The support body 51 is made of plastic.
The support body 51 is also provided with a plurality of demoulding holes 56, and the demoulding holes 56 are communicated with the annular hanging groove;
the hanging pieces correspond to the demoulding holes 56 one by one, and the demoulding holes 56 are close to the corresponding hanging pieces.
The side surface of the support member body 51 facing away from the butt joint area is further provided with a plurality of counter bores 57, the hole bottoms of the counter bores 57 are located in the butt joint area, and connecting through holes are further penetrated through the hole bottoms of all the counter bores 57.
The support body 51 is further provided with a docking pin, which is located in the docking area.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (9)

1. An automobile seat, characterized in that: the seat cushion and the backrest are hinged to the mounting base, and are connected through the linkage piece;
the mounting base comprises two slide rails which are arranged oppositely, mounting parts are respectively arranged on the upper surfaces of the slide rails, the power device is mounted on any one of the mounting parts, and the power device drives the backrest to rotate;
the seat cushion comprises a seat frame (42) and a seat frame supporting ring (a), wherein the seat frame supporting ring (a) is matched with the seat frame (42), and the seat frame supporting ring (a) is arranged at the upper part of the seat frame (42);
the linkage piece comprises an upper hinge rod (34), a lower hinge rod (35) and a connecting rod (36), one end of the upper hinge rod (34) is hinged with the front part of the seat frame (42), the other end of the upper hinge rod (34) is hinged with the lower hinge rod (35), one end, far away from the upper hinge rod (34), of the lower hinge rod (35) is hinged with the lower part of the backrest, the upper end of the connecting rod (36) is hinged with the front part of the mounting base, and the lower end of the connecting rod (36) is hinged with the hinged point of the upper hinge rod (34) and the lower hinge rod (35);
the mounting part comprises an angle adjuster lower connecting plate (30), and the lower part of the angle adjuster lower connecting plate (30) is fixedly connected with the slide rail;
the backrest is arranged at the rear part of the corresponding angle adjuster lower connecting plate (30) through an angle adjuster core piece (33), and the rear part of the seat cushion is hinged with the upper part of the corresponding angle adjuster lower connecting plate (30);
the backrest comprises a backrest frame (38) and a backrest support ring (b), the backrest support ring (b) is matched with the backrest frame (38), and the backrest support ring (b) is installed at the front part of the backrest frame (38).
2. The vehicle seat of claim 1, wherein: the power device is an electric motor, and a rotating shaft of the electric motor and the corresponding angle adjuster core piece (33) rotate coaxially.
3. The vehicle seat according to claim 2, wherein: the seat frame (42) comprises a side plate front transverse pipe (32), a seat frame rear side plate and two seat frame side plates (31) which are arranged oppositely, the front parts of the two seat frame side plates (31) are bent inwards respectively, the front parts of the two seat frame side plates (31) are connected through the side plate front transverse pipe (32), the two ends of the seat frame rear side plate are in arc transition and extend forwards respectively, the rear parts of the two seat frame side plates (31) are connected with the two ends of the seat frame rear side plate respectively, the two seat frame side plates (31) correspond to the two mounting parts one by one, and the rear parts of the two seat frame side plates (31) are hinged with the corresponding mounting parts respectively;
the seat frame back panel comprises a straight line section (20) and two arc-shaped connecting sections (21), the two arc-shaped connecting sections (21) are respectively fixed at two ends of the straight line section (20), and the inner arc surfaces of the two arc-shaped connecting sections (21) face the front of the straight line section (20);
the two seat frame side plates (31) are respectively arranged at two ends of the arc-shaped connecting section (21), the seat frame side plates (31) are both positioned in front of the straight line section (20), and the rear parts of the seat frame side plates (31) are connected with the arc-shaped connecting section (21);
the upper edge of straightway (20) is turned over horizontally and is formed a straight line mounting panel, the upper edges of two arc connecting sections (21) are turned over horizontally and are formed an arc mounting panel respectively, and the straight line mounting panel and the arc mounting panel all face the rear of the body of the seat frame back panel.
4. The vehicle seat according to claim 3, wherein: the edge of the straight line section (20) is also connected with a plurality of serpentine spring hooks (23), the serpentine spring hooks (23) are bent forwards and then extend upwards to the front of the straight line section (20), and all the serpentine spring hooks (23) are positioned on the inner side of the straight line section (20);
the edge of the straight line section (20) is also provided with a plurality of stress dissipation openings, and two sides of the serpentine spring hook (23) are respectively provided with one stress dissipation opening;
the backrest frame (38) comprises two angle adjuster upper connecting plates (37) which are arranged oppositely, the two angle adjuster upper connecting plates (37) correspond to the two mounting pieces one by one, and the two angle adjuster upper connecting plates (37) are respectively hinged with the corresponding mounting pieces;
the hinged point of the lower hinged rod (35) and the angle adjuster upper connecting plate (37) is positioned below the angle adjuster core piece (33).
5. The car seat according to claim 4, characterized in that: the angle adjuster lower connecting plate (30) comprises a connecting plate body (10) and a slide rail mounting plate (11), the connecting plate body (10) is perpendicular to the slide rail mounting plate (11), and the edge of the lower part of the connecting plate body (10) is fixedly connected with the edge of the slide rail mounting plate (11);
one side surface of the connecting plate body (10) is an inner side surface, the other side surface of the connecting plate body (10) is an outer side surface, the slide rail mounting plate (11) faces the outer side of the connecting plate body (10), the connecting plate body (10) is sequentially divided into a hinge area, a connecting area and a mounting area along the direction of the connecting edge of the connecting plate body and the slide rail mounting plate (11), and the hinge area, the connecting area and the mounting area are respectively positioned at the front part, the middle part and the rear part of the connecting plate body (10);
the angle adjuster core piece (33) is fixedly installed in the installation area, the slide rail comprises an upper slide rail (39 a) and a lower slide rail (39 b), the upper slide rail (39 a) is in sliding fit with the lower slide rail (39 b), the slide rail installation plate (11) is attached to the upper slide rail (39 a), the slide rail installation plate (11) is fixed on the upper slide rail (39 a) through bolts, and the rear portion of the body of the seat frame (42) is connected with the connection area.
6. The vehicle seat of claim 5, wherein: a connecting rod hinge hole (14) is further arranged on the connecting plate body (10) in a penetrating manner, the connecting rod hinge hole (14) is positioned in the hinge area,
the upper end of the connecting rod (36) is hinged with the lower angle adjuster connecting plate (30) through the connecting rod hinge hole (14);
the angle adjuster is characterized in that a side plate connecting hole (15) penetrates through the connecting plate body (10), the side plate connecting hole (15) is located in the connecting area, and the seat frame side plate (31) is hinged to the angle adjuster lower connecting plate (30) through the side plate connecting hole (15).
7. The vehicle seat of claim 6, wherein: the backrest frame (38) comprises a backrest framework and at least one backrest connecting plate, and all the backrest connecting plates are arranged at the lower part of the backrest framework;
the backrest connecting plate comprises a backrest connecting main plate (40) and a backrest lower cross beam mounting plate (41), the backrest connecting main plate (40) is vertically arranged, and the backrest lower cross beam mounting plate (41) is transversely mounted in the middle of the backrest connecting main plate (40);
the upper part of the backrest connecting main board (40) forms a backrest side pipe installation part, the lower part of the backrest connecting main board (40) is bent forwards to be in a horizontal state, and the lower part of the backrest connecting main board (40) is bent horizontally to form an angle adjuster upper connecting board installation part;
the lower part of the backrest framework is arranged at the corresponding backrest side pipe installation part, and the angle adjuster upper connecting plate (37) is arranged at the corresponding angle adjuster upper connecting plate installation part.
8. The vehicle seat of claim 7, wherein: the seat frame side plate (31) comprises a side plate body (1), a front transverse tube connecting part (2), an angle adjuster connecting part (3) and two adjusting plates (4), the side plate body (1) is in a long strip shape, and the front transverse tube connecting part (2) and the angle adjuster connecting part (3) are arranged at two ends of the side plate body (1) through the adjusting plates (4) respectively;
the two adjusting plates (4) incline towards the inner side of the side plate body (1), the inclination directions of the two adjusting plates (4) are opposite, the adjusting plates (4) are connected with the side plate body (1) in an obtuse angle, and the front transverse pipe connecting part (2) and the angle adjuster connecting part (3) are parallel to each other;
a lower angle adjuster connecting hole (3 a) penetrates through the angle adjuster connecting part (3), and the same hinge shaft penetrates through the lower angle adjuster connecting hole (3 a) and the side plate connecting hole (15) to realize mutual hinge;
seat frame sideboard (31) still includes turn-ups (1 a), turn-ups (1 a) are followed sideboard body (1) preceding horizontal tube connecting portion (2) angle modulation ware connecting portion (3) with the overall structure edge setting that regulating plate (4) formed, turn-ups (1 a) with regulating plate (4) are located the both sides of sideboard body (1), the arc mounting panel with turn-ups (1 a) laminating, the arc mounting panel with turn-ups (1 a) passes through bolt fixed connection.
9. The vehicle seat of claim 8, wherein: a connecting rod hinge hole (5) penetrates through the side plate body (1), the connecting rod hinge hole (5) is respectively close to the upper edge of the side plate body (1) and the front transverse tube connecting part (2), and the end part of the upper hinge rod (34) is hinged with the seat frame side plate (31) through the corresponding connecting rod hinge hole (5); the side plate body (1), the front transverse pipe connecting part (2), the angle adjuster connecting part (3) and the adjusting plate (4) are integrally formed.
CN202011494011.1A 2020-12-17 2020-12-17 Automobile seat Active CN112550099B (en)

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Application Number Priority Date Filing Date Title
CN202011494011.1A CN112550099B (en) 2020-12-17 2020-12-17 Automobile seat

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Application Number Priority Date Filing Date Title
CN202011494011.1A CN112550099B (en) 2020-12-17 2020-12-17 Automobile seat

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CN112550099B true CN112550099B (en) 2022-12-27

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1320729B1 (en) * 2000-10-24 2003-12-10 Fiat Auto Spa LATERAL TRAVEL DEVICE FOR A VEHICLE SEAT.
MX2013006046A (en) * 2010-11-30 2013-06-18 Ts Tech Co Ltd Automotive folding seat device.
ITMI20112152A1 (en) * 2011-11-25 2013-05-26 Sabelt Spa ADJUSTABLE SEAT FOR MOTOR VEHICLES
CN208085543U (en) * 2018-03-27 2018-11-13 重庆延锋安道拓汽车部件系统有限公司 The general backrest frames of automotive seat
CN209336530U (en) * 2018-12-28 2019-09-03 诺博汽车系统有限公司 Automotive seat and automobile with it
CN209336531U (en) * 2018-12-28 2019-09-03 诺博汽车系统有限公司 Automotive seat and automobile with it

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