CN-121989181-A - Supplementary assembly quality of seat and installation station

CN121989181ACN 121989181 ACN121989181 ACN 121989181ACN-121989181-A

Abstract

The invention relates to the technical field of automobile seat assembly, and discloses an auxiliary seat assembly device and an installation station, wherein the auxiliary seat assembly device comprises a main body support frame, a bidirectional limiting push plate on the end surface of a seat back, an X-direction telescopic cylinder and an X-direction limiting plugboard on the rear end of a seat cushion; the front end of the main body supporting frame is provided with an opening; the invention discloses a seat seam supporting plugboard, which is characterized in that seat seam supporting plugboards are arranged on the left side and the right side of the lower end face of a main body supporting frame, a seat cushion rear end X-direction limiting plugboard is rotatably connected inside a rectangular box body structure, the seat cushion rear end X-direction limiting plugboard is arranged between a pair of seat seam supporting plugboards, a seat back end face bidirectional limiting push plate lower end hinge is connected to the front part of the upper end face of the main body supporting frame, an X-direction telescopic cylinder body hinge is connected to the rear part of the upper end face of the main body supporting frame, and an X-direction telescopic cylinder telescopic arm front end hinge is connected to the middle part of the rear side wall of the seat back end face bidirectional limiting push plate.

Inventors

ZHANG YU
Zhao Qingtong
JIANG LEI
FAN ZEYU
LIU LEI
LI ZHINAN
QIAO LIZHEN
ZHANG BANCHAO
SONG CHUNYU

Assignees

一汽解放汽车有限公司

Dates

Publication Date: 20260508
Application Date: 20260317

Claims (10)

1. The auxiliary seat assembly device is characterized by comprising a main body supporting frame (1), a bidirectional limiting push plate (2) on the end face of a seat back, at least one X-direction telescopic cylinder (3) and an X-direction limiting plugboard (4) at the rear end of a seat cushion; The whole body supporting frame (1) is of a rectangular box structure, and the front end of the rectangular box structure is provided with an opening (11); a pair of seat seam support plugboards (12) horizontally extend forwards from the left side and the right side of the lower end surface of the rectangular box body structure; The inside of the rectangular box body structure is rotationally connected with a seat cushion rear end X-direction limiting plugboard (4), the free end of the seat cushion rear end X-direction limiting plugboard (4) is rotationally exposed below the lower end surface of the rectangular box body structure by taking the edge of the lower end surface of the rectangular box body structure as an axis, and the seat cushion rear end X-direction limiting plugboard (4) is arranged between a pair of seat seam support plugboards (12); The lower end hinge of the chair back end face bidirectional limit push plate (2) is connected to the front part of the upper end face of the main body support frame (1), at least one X-direction telescopic cylinder (3) is connected to the rear part of the upper end face of the main body support frame (1) through a hinge, the front end hinge of the telescopic arm of the at least one X-direction telescopic cylinder (3) is connected to the middle part of the rear side wall of the chair back end face bidirectional limit push plate (2), the chair back end face bidirectional limit push plate (2) is driven by the at least one X-direction telescopic cylinder (3) to turn back and forth by taking the hinge as a shaft, and the end faces of the left side and the right side of the chair back end face bidirectional limit push plate (2) can be backwards bent, matched and attached to the two sides of the chair back.
2. The seat auxiliary assembly device according to claim 1, wherein the seat back end surface bidirectional limiting push plate (2) comprises a left push plate (21), a middle push plate (22), a right push plate (23), a left push-pull cylinder (24) and a right push-pull cylinder (25), wherein the left push plate (21), the middle push plate (22) and the right push plate (23) are connected in a hinged shaft manner, the cylinder body of the left push-pull cylinder (24) is transversely pivoted on the left side of the rear side wall of the middle push plate (22), the telescopic arm free end universal joint of the left push-pull cylinder (24) is connected on the rear side wall of the left push plate (21), the cylinder body of the right push-pull cylinder (25) is transversely pivoted on the right side of the rear side wall of the middle push plate (22), the telescopic arm free end universal joint of the right push-pull cylinder (25) is connected on the rear side wall of the right push plate (23), the left push plate (21), the middle push plate (22) and the right push plate (23) can be unfolded to form a plane, and the left push plate (21) and the right push plate (23) can be turned backwards by 0-45 degrees through the left push-pull cylinder (24) and the right push-pull cylinder (25).
3. The seat auxiliary assembly device according to claim 2, wherein the two X-direction telescopic cylinders (3) are symmetrically arranged on the upper end face of the main body supporting frame (1) in a left-right mode, a cylinder body hinge shaft of each X-direction telescopic cylinder (3) is connected to the rear portion of the upper end face of the main body supporting frame (1), the front end of a telescopic arm of each X-direction telescopic cylinder (3) is obliquely hinged to one side of the middle portion of the rear side wall of the middle push plate (22), and the middle push plate (22) can be vertically and vertically turned over within a range of 30 degrees forwards under the telescopic driving of the X-direction telescopic cylinders (3).
4. The seat auxiliary assembly device according to claim 3, wherein the seat cushion rear end X-direction limiting inserting plate (4) comprises an X-direction limiting inserting plate (41), a rotating shaft (42) and a Z-direction telescopic cylinder (43), a cylinder body hinge shaft of the Z-direction telescopic cylinder (43) is connected to the inner wall of the main body supporting frame (1), the middle part of the X-direction limiting inserting plate (41) is rotatably sleeved on the rotating shaft (42), bearings at two ends of the rotating shaft (42) are connected to the edge of the lower end face of the main body supporting frame (1), the rear part of the X-direction limiting inserting plate (41) can be horizontally attached to the inner surface of the lower end face of the main body supporting frame (1), the front part of the X-direction limiting inserting plate (41) can be horizontally arranged outside the lower end face of the main body supporting frame (1) in a protruding mode, a telescopic arm front universal joint of the Z-direction telescopic cylinder (43) is connected to the rear end of the X-direction limiting inserting plate (41), and the front end of the Z-direction telescopic cylinder (43) can be driven to horizontally tilt back and forth.
5. The seat auxiliary assembly device according to claim 4, wherein the middle part of the X-direction limiting insert piece (41) is rotatably sleeved on the rotating shaft (42), bearings at two ends of the rotating shaft (42) are connected to the rear parts of the pair of seat seam support insert plates (12), a rotation avoidance missing part (13) is arranged at the position, corresponding to the rear parts of the X-direction limiting insert piece (41), of the lower end face of the main body support frame (1), the rear parts of the X-direction limiting insert piece (41) can be downwards turned over by the rotation avoidance missing part (13) along with the extension of a telescopic arm of the Z-direction telescopic cylinder (43), and the front parts of the X-direction limiting insert pieces (41) are upwards inclined and can be in limiting contact with the lower parts of the end faces of the other sides of the seat back.
6. The auxiliary seat assembling device according to claim 5, wherein rubber anti-slip layers (411) are coated on the front and back sides of the front part of the X-direction limiting insert piece (41), and grip handles (14) are fixedly arranged on the outer surfaces of the left side wall and the right side wall of the main body supporting frame (1) respectively.
7. The auxiliary seat assembling device according to claim 6, wherein the X-direction limiting inserting piece (41) is integrally an obtuse angle structure bending piece, the obtuse angle structure bending piece can be placed in a forward direction or in a reverse direction, when the front part of the X-direction limiting inserting piece (41) is rotated and inclined downwards, the X-direction limiting inserting piece (41) of the obtuse angle structure bending piece is placed in a reverse direction, and when the front part of the X-direction limiting inserting piece (41) is rotated and inclined upwards, the X-direction limiting inserting piece (41) of the obtuse angle structure bending piece is placed in a forward direction.
8. The seat auxiliary assembly device according to claim 7, further comprising a manipulator (5), wherein the front end of the manipulator (5) is in flange connection with the rear end side wall of the main body supporting frame (1), the manipulator (5) comprises a supporting block (51), a frame push-pull air cylinder (52) and a pair of U-shaped rotating connecting plates (53), the pair of U-shaped rotating connecting plates (53) are buckled in opposite directions and are connected with each other in a rotating mode through rotating shafts at the left end and the right end, the bottom outer side wall of one U-shaped rotating connecting plate (53) is in flange connection with the rear end outer side wall of the main body supporting frame (1), a cylinder body hinge shaft of the frame push-pull air cylinder (52) is connected to the upper portion of the bottom inner side wall of the other U-shaped rotating connecting plate (53), a telescopic end hinge shaft of the frame push-pull air cylinder (52) is connected to the lower portion of the bottom inner side wall of the U-shaped rotating connecting plate (53) at the side of the main body supporting frame (1), and the bottom outer side wall of the other U-shaped rotating connecting plate (53) is fixedly connected to the front end face of the supporting block (51).
9. The auxiliary seat assembling device according to claim 8, wherein the manipulator (5) further comprises a horizontal rotation L-shaped connecting arm (54), a vertical lifting hinge arm (55) and a sliding seat (56), the lower end of the horizontal rotation L-shaped connecting arm (54) is rotatably connected to the upper end face of the supporting block (51), the upper end of the horizontal rotation L-shaped connecting arm (54) is rotatably connected to the lower end of the vertical lifting hinge arm (55), and the upper end of the vertical lifting hinge arm (55) is fixedly connected to the lower end face of the sliding seat (56).
10. An installation station is characterized by comprising the seat auxiliary assembly device according to any one of claims 1-9, and further comprising a truss (6), wherein a sliding rail (61) is fixed on a horizontal beam of the truss (6), and a sliding seat (56) is in sliding fit on the sliding rail (61).

Description

Supplementary assembly quality of seat and installation station Technical Field The invention relates to the technical field of automobile seat assembly, in particular to an auxiliary seat assembly device and an installation station. Background The Chinese patent document CN113696208B discloses a manipulator for mounting an automobile seat, which comprises a lifter, a clamp rotating mechanism and a seat clamp, wherein the lifter is connected with the clamp rotating mechanism, a pulley is arranged on the lifter and is arranged on a horizontally arranged sliding rail, the lifter can freely slide along the arrangement direction of the sliding rail and can move in the vertical direction, namely the clamp rotating mechanism is driven to move up and down, the clamp rotating mechanism comprises a rotary driving cylinder, a main rod, an auxiliary rod, a front connecting piece and a rear connecting piece, and the main rod, the front connecting piece, The auxiliary rod and the rear connecting piece are sequentially connected through a revolute pair to form a planar four-bar structure, the main rod is parallel to the auxiliary rod, the driving end of the rotary driving cylinder is fixedly connected with the auxiliary rod to drive the auxiliary rod to move so as to drive the planar four-bar structure to move to complete rotation of the clamp rotary mechanism, the connection part of the rear connecting piece and the main rod is connected with the lifter, the connection part of the front connecting piece and the main rod is connected with the seat clamp, the connection end of the main rod and the front connecting piece is provided with a flange plate, the front connecting piece and the flange plate are connected through the revolute pair, the end of the auxiliary rod, far from the flange plate, is provided with a first round rod, the end, far from the flange plate, of the main rod is provided with a second round rod, one end of the rear connecting piece is provided with a first through hole matched with the first round rod, the other end is provided with a second through hole matched with the second round rod, the first round rod is inserted into the first through hole of the rear connecting piece, the second round rod is inserted into the second through hole of the rear connecting piece, the connection piece is connected with the seat clamp, the end, far from the front connecting piece is provided with a vertically arranged counterweight rod, the main rod is arranged far from the counterweight rod, the main rod is connected with the seat clamp, the seat fixing frame is in an L-shaped structure, and the seat fixing frame is formed by enclosing the main rod, A swinging frame, The fixing frame is connected with the front connecting piece through a connecting disc and connected with the swing frame through swing cylinders arranged on two sides, the first clamp combination and the second clamp combination are fixed on the swing frame, and the moving direction of the holding claws of the first clamp combination and the second clamp combination is vertical; the seat clamp comprises a swinging frame, a clamping claw fixing plate, a plurality of clamping claws, a clamping claw fixing plate, a clamping claw assembly, a seat clamp, a clamping claw assembly and a clamping claw assembly, wherein the clamping claw of the second clamp assembly moves along the length direction of the swinging frame, the clamping claw of the first clamp assembly moves along the width direction of the swinging frame, the clamping claw of the first clamp assembly comprises two groups of first clamps, the whole first clamps are 匚 -shaped and comprise telescopic connecting pieces and clamping claws positioned at two ends of the telescopic connecting pieces, the two groups of first clamps are symmetrically arranged on the swinging frame, the telescopic connecting pieces of the two groups of first clamps are driven by a first clamp driving cylinder so that the two groups of first clamps move along the telescopic direction of the telescopic connecting pieces, the clamping claw fixing plate and the clamping claw are arranged on the clamping claw fixing plate, the clamping claw fixing plate is driven by the clamping claw fixing plate through the clamping claw cylinder, the clamping claw fixing plate is arranged along the length direction of the swinging frame, two ends of the clamping claw fixing plate are fixed with the swinging frame through the telescopic cylinder, the clamping claw fixing plate comprises pi-shaped pieces, The device comprises a pi-shaped piece, two second clamps and two second clamp pushing cylinders, wherein the pi-shaped piece is of a symmetrical structure and comprises two branch sections and a connecting section for connecting the two branch sections, a first arc-shaped groove is formed in each branch section, two second strip-shaped grooves are symmetrically formed in two ends of each connecting section, a holding claw is arrang