CN212890001U - Headrest integrated seat backrest structure - Google Patents
Headrest integrated seat backrest structure Download PDFInfo
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- CN212890001U CN212890001U CN202021417570.8U CN202021417570U CN212890001U CN 212890001 U CN212890001 U CN 212890001U CN 202021417570 U CN202021417570 U CN 202021417570U CN 212890001 U CN212890001 U CN 212890001U
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- 238000005187 foaming Methods 0.000 claims abstract description 118
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000004308 accommodation Effects 0.000 claims abstract description 8
- 239000006260 foam Substances 0.000 claims description 13
- 238000011161 development Methods 0.000 abstract description 4
- 230000004438 eyesight Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a headrest integrated type seat backrest structure, which comprises an integrated type backrest framework, an integrated type backrest foaming, an integrated type backrest surface sleeve, a sleep headrest foaming, a sleep headrest framework and a connecting piece; the outside of integral type back skeleton is equipped with integral type back foaming, integral type back cover in proper order, the foaming suit of sleep headrest is in the outside of sleep headrest skeleton just the foaming of sleep headrest is installed in the inside of sleep headrest cover, the first accommodation space on integral type back cover is installed to sleep headrest cover, be provided with sleep headrest support through-hole on the sleep headrest skeleton, be provided with back headrest support through-hole on the integral type back skeleton, the connecting piece passes back headrest support through-hole and installs on sleep headrest support through-hole, the utility model discloses look sense and comfort fully combine vision, simple structure, the installation is dismantled conveniently, has important meaning to the development of intelligent luxurious seat.
Description
Technical Field
The utility model relates to a public transport technical field specifically, relates to a head rest integral type seat back structure.
Background
Automobile seats have attracted more and more attention as parts in automobiles which are directly contacted with passengers, and at present, two types of seats, namely a headrest integrated type seat and a headrest split type seat, are mainly on the market. Headrest-integrated seats have been increasingly used in sports and luxury models of vehicles due to their good covering and strong visual sense of motion. The split type seat of headrest generally inserts the backrest for independent headrest, its independent headrest can realize about the front and back etc. position control, can match different passenger's height, strengthen the travelling comfort of human head and neck, and reasonable headrest design can reduce the passenger because the cervical vertebra damage that the velocity of motion difference of head and health caused in the accident of knocking into the back, and along with the development of technique, split type headrest adds the function of coming the sleep again, the angle and the degree of bending of headrest accessible adjustment both sides obtain better comfort.
In general, the headrest integrated type seat provides better visual impression, and the headrest split type seat provides better comfort, how can combine the advantage of both for the seat can possess the motion sense of headrest integrated type and can possess the comfort of headrest split type seat again, and this has provided the challenge to current technique.
Patent document CN109866846A discloses a passenger car seat back frame and a design method thereof, which overcome the problems of mass increase and design blindness existing at present, wherein the frame comprises a seat back frame (1), a seat back frame upper back plate (2) and a seat back frame lower back plate (3); the seat back framework frame (1) is a steel pipe structural member which is symmetrical left and right, the front surface of the seat back framework frame (1) is in an inverted U shape, and the side surface of the seat back framework frame is bent at the middle and lower ends; backplate (2) are the curved plate structure of the steel of left and right symmetry under backplate (3) and the backrest skeleton on the backrest skeleton, go up backplate (2) and all adopt spot welding mode and upper end and well, lower extreme fixed connection of backrest skeleton frame (1) down backplate (3), but this design still can not realize the combination of both advantages of head rest integral type seat and the split type seat of head rest, and the structure is unreasonable.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a head rest integral type seat back structure.
According to the utility model, the headrest integrated type seat backrest structure comprises an integrated type backrest framework, an integrated type backrest foaming, an integrated type backrest surface sleeve, a sleep headrest foaming, a sleep headrest framework and a connecting piece;
the integrated backrest foaming sleeve is sleeved outside the integrated backrest framework, and the integrated backrest surface sleeve is installed outside the integrated backrest foaming sleeve;
the sleep headrest foaming sleeve is arranged outside the sleep headrest framework, and the sleep headrest foaming sleeve and the sleep headrest framework are arranged inside the sleep headrest surface sleeve;
the top of the integrated backrest face sleeve is provided with a first accommodating space, and the sleep headrest face sleeve is installed in the first accommodating space in a matching manner;
the sleep headrest framework comprises a sleep headrest support, a sleep headrest support through hole is formed in the sleep headrest support, the integrated backrest framework comprises a backrest headrest support, a backrest headrest support through hole is formed in the backrest headrest support, and the connecting piece penetrates through the backrest headrest support through hole and is installed on the sleep headrest support through hole.
Preferably, the integrated backrest frame further comprises a backrest frame and a backrest headrest rod;
the backrest headrest rod is of a U-shaped structure, one end, provided with two supporting legs, of the backrest headrest rod is welded on the backrest framework, and the backrest headrest support is welded at the other end of the backrest headrest rod.
Preferably, the number of the through holes of the backrest headrest support is multiple, and the number of the through holes of the sleep headrest support is matched with that of the through holes of the backrest headrest support.
Preferably, the integrated backrest foaming positive head part is provided with a backrest foaming square hole, and the integrated backrest foaming reverse back part is provided with a backrest foaming installation groove;
the backrest foaming square hole is communicated with the backrest foaming U-shaped groove and is just opposite to the backrest headrest support through hole and the sleep headrest support through hole.
Preferably, the integral type back face cover forward head is provided with back face cover round hole and back face cover slot, wherein, back face cover round hole, back face cover slot all just to back headrest support through-hole, sleep headrest support through-hole.
Preferably, a sleeping headrest face sleeve round hole and a sleeping headrest face sleeve rectangular hole are formed in the rear side of the sleeping headrest face sleeve;
the sleep headrest face sleeve round hole and the sleep headrest face sleeve rectangular hole are respectively opposite to the backrest face sleeve round hole and the backrest face sleeve rectangular hole.
Preferably, a headrest foaming square hole is arranged at the rear side of the foaming of the sleep headrest, and the headrest foaming square hole is just opposite to the backrest headrest support through hole and the sleep headrest support through hole.
Preferably, the sleep headrest framework further comprises a sleep headrest rod assembly, and the sleep headrest support is welded on the sleep headrest rod assembly.
Preferably, the backrest foaming block is further included, a second accommodating space is arranged on the back surface of the integrated backrest foaming block, and the backrest foaming block is installed in the second accommodating space in a matching mode.
According to the utility model, the headrest integrated type seat backrest structure comprises an integrated type backrest framework, an integrated type backrest foaming, an integrated type backrest surface sleeve, a sleep headrest foaming, a sleep headrest framework and a connecting piece;
the integrated backrest foaming sleeve is sleeved outside the integrated backrest framework, and the integrated backrest surface sleeve is installed outside the integrated backrest foaming sleeve;
the sleep headrest foaming sleeve is arranged outside the sleep headrest framework, and the sleep headrest foaming sleeve and the sleep headrest framework are arranged inside the sleep headrest surface sleeve;
the top of the integrated backrest face sleeve is provided with a first accommodating space, and the sleep headrest face sleeve is installed in the first accommodating space in a matching manner;
the integrated backrest frame comprises a backrest headrest support, the backrest headrest support is provided with a backrest headrest support through hole, and the connecting piece penetrates through the backrest headrest support through hole and is installed on the sleep headrest support through hole;
the integrated backrest framework also comprises a backrest framework and a backrest headrest rod;
the backrest headrest rod is of a U-shaped structure, one end, provided with two supporting legs, of the backrest headrest rod is welded on the backrest framework, and the backrest headrest support is welded at the other end of the backrest headrest rod;
the number of the through holes of the backrest headrest support is multiple, and the number of the through holes of the sleep headrest support is matched with that of the through holes of the backrest headrest support;
the integrated backrest foaming positive head part is provided with a backrest foaming square hole, and the integrated backrest foaming reverse back part is provided with a backrest foaming installation groove;
the backrest foaming square hole is communicated with the backrest foaming U-shaped groove and is opposite to the backrest headrest support through hole and the sleep headrest support through hole;
the integral type backrest surface sleeve is characterized in that a backrest surface sleeve round hole and a backrest surface sleeve rectangular hole are formed in the forward head part of the integral type backrest surface sleeve, wherein the backrest surface sleeve round hole and the backrest surface sleeve rectangular hole are respectively opposite to the backrest headrest support through hole and the sleep headrest support through hole;
a sleeping headrest face sleeve round hole and a sleeping headrest face sleeve rectangular hole are formed in the rear side of the sleeping headrest face sleeve;
the sleep headrest face sleeve round hole and the sleep headrest face sleeve rectangular hole are respectively opposite to the backrest face sleeve round hole and the backrest face sleeve rectangular hole;
a headrest foaming square hole is formed in the rear side of the foaming of the sleep headrest and is opposite to the backrest headrest support through hole and the sleep headrest support through hole;
the sleep headrest framework further comprises a sleep headrest rod assembly, and the sleep headrest support is welded on the sleep headrest rod assembly;
still include back foaming piecemeal, the back that the integral type back was foamed is provided with second accommodation space, back foaming piecemeal matching is installed in second accommodation space.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses an optimization and the rational arrangement of integral type backrest structure are leaned on to the head, fully combine the vision impression of head rest integral type seat and the comfort of the split type seat of head rest, have solved the problem that split type sleep headrest is difficult to combine with head rest integral type back, have important meaning to the development of intelligent luxurious seat.
2. The utility model discloses well head rest integral type seat, the split type seat of head rest all adopt the detachable structure, are favorable to the maintenance to change and clear up, simple structure, and the installation is dismantled conveniently, and the mass production of being convenient for has reduced manufacturing cost.
3. The utility model discloses only realize the fixed of a plurality of subassemblies through several connecting pieces, the installation is dismantled conveniently, and fixed firm, and seat back has increased holistic pleasing to the eye degree through back foaming piecemeal lock.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a foaming partition of a backrest and a second accommodation space;
FIG. 2 is a schematic structural view of an integrated backrest frame;
FIG. 3 is a schematic view of a through hole of a headrest bracket;
FIG. 4 is a schematic view of the foam structure of the one-piece back;
FIG. 5 is a schematic structural view of a foaming installation groove of a backrest;
FIG. 6 is a schematic view of the construction of the integrated back cover;
FIG. 7 is a schematic structural view of a sleep headrest face cover;
FIG. 8 is a schematic view of the foaming structure of the sleeping pillow;
FIG. 9 is a schematic structural view of a sleep headrest framework;
FIG. 10 is a schematic view of a sleep headrest rod assembly;
FIG. 11 is a schematic view of a sleep headrest support;
FIG. 12 is a schematic view of a foamed block structure of the backrest;
fig. 13 is a schematic structural view of the first accommodating space.
The figures show that:
integrated backrest framework 1 and integrated backrest surface cover 3 sleep headrest framework 6
Back frame 11, back surface cover round hole 31 sleeping headrest rod assembly 61
Back headrest rod 12 back cover oblong hole 32 sleep headrest support 62
Backrest headrest support through hole 131 sleep headrest face sleeve round hole 41 backrest foaming block 7
Integrated backrest foaming 2 sleep headrest face sleeve rectangular hole 42 first accommodating space 8
Backrest foaming square hole 21, sleeping headrest foaming 5 and second accommodating space 9
Backrest foaming mounting groove 22 headrest foaming square hole 51
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
The utility model aims to overcome the not enough of existence among the prior art, provide a take head rest integral type seat back structure of sleep function suitable for car seat, both can remain the apparent motion of head rest integral type seat and feel, can increase the travelling comfort of passenger's driving in-process head again, break the situation that prior art head rest integral type seat and stand alone type head rest seat can not be compatible between them, have important meaning to car seat's development.
The utility model provides a headrest integrated type seat backrest structure, as shown in figures 1-13, comprising an integrated type backrest framework 1, an integrated type backrest foaming 2, an integrated type backrest surface sleeve 3, a sleep headrest surface sleeve 4, a sleep headrest foaming 5, a sleep headrest framework 6 and a connecting piece; the integrated backrest foaming 2 is sleeved outside the integrated backrest framework 1, and the integrated backrest surface sleeve 3 is installed outside the integrated backrest foaming 2; the sleep headrest foaming 5 is sleeved outside the sleep headrest framework 6, and the sleep headrest foaming 5 and the sleep headrest framework 6 are both arranged inside the sleep headrest surface sleeve 4; the top of the integrated backrest surface sleeve 3 is provided with a first accommodating space 8, and the sleep headrest surface sleeve 4 is installed in the first accommodating space 8 in a matching manner; sleep headrest skeleton 6 includes sleep headrest pole assembly 61 and sleep headrest support 62, sleep headrest support 62 welds on sleep headrest pole assembly 61, be provided with sleep headrest support through-hole 621 on the sleep headrest support 62, integral type back skeleton 1 includes back headrest support 13, be provided with back headrest support through-hole 131 on the back headrest support 13, the connecting piece passes back headrest support through-hole 131 and installs on sleep headrest support through-hole 621, connects each part fastening together, and in a preferred example, headrest skeleton and headrest integral type back skeleton connection's connecting piece adopts the rivet. In one variation, the connector is a screw.
Further, as shown in fig. 3 and 11, the number of the backrest headrest support through holes 131 is plural, and the number of the sleep headrest support through holes 621 matches with the number of the backrest headrest support through holes 131.
Specifically, as shown in fig. 2, the integrated back frame 1 further includes a back frame 11 and a back headrest rod 12; the backrest headrest rod 12 is of a U-shaped structure, one end of the backrest headrest rod 12, which is provided with two support legs, is welded on the backrest framework 11, the backrest headrest support 13 is welded at the other end of the backrest headrest rod 12, and the backrest framework 11 and the backrest headrest rod 12 support the head of a human body together.
Specifically, as shown in fig. 4 and 5, a backrest foaming square hole 21 is formed in the front head part of the integrated backrest foaming 2, and a backrest foaming installation groove 22 is formed in the back part of the integrated backrest foaming 2; the backrest foaming square hole 21 is communicated with the backrest foaming U-shaped groove 22 and is opposite to the backrest headrest support through hole 131 and the sleep headrest support through hole 621.
Specifically, as shown in fig. 6, the integral back cover 3 is provided with a back cover circular hole 31 and a back cover rectangular hole 32 at the front head, wherein the back cover circular hole 31 and the back cover rectangular hole 32 are both right opposite to the back headrest support through hole 131 and the sleep headrest support through hole 621.
Specifically, as shown in fig. 7, a sleeping headrest face sleeve round hole 41 and a sleeping headrest face sleeve rectangular hole 42 are formed in the rear side of the sleeping headrest face sleeve 4; the sleeping headrest face sleeve round hole 41 and the sleeping headrest face sleeve rectangular hole 42 are respectively opposite to the backrest face sleeve round hole 31 and the backrest face sleeve rectangular hole 32.
Specifically, as shown in fig. 8, a headrest foaming square hole 51 is provided at the rear side of the sleep headrest foaming 5, and the headrest foaming square hole 51 faces the backrest headrest support through hole 131 and the sleep headrest support through hole 621.
Specifically, as shown in fig. 12, a backrest foaming block 7 is further included, a second accommodating space 9 is provided on the back surface of the one-piece backrest foaming 2, and the backrest foaming block 7 is fittingly installed in the second accommodating space 9.
Example (b):
as shown in fig. 1 to 13, a headrest integrated type seat backrest structure comprises an integrated type backrest framework 1, an integrated type backrest foam 2, an integrated type backrest face sleeve 3, a sleep headrest face sleeve 4, a sleep headrest foam 5, a sleep headrest framework 6, a backrest foam block 7 and a connecting piece, wherein the connecting piece adopts a single-head stainless steel bolt, the integrated type backrest foam 2 is sleeved outside the integrated type backrest framework 1, and the integrated type backrest face sleeve 3 is installed outside the integrated type backrest foam 2; the foaming of sleep headrest is 5 the suit just in the outside of sleep headrest skeleton 6 the inside at sleep headrest face cover 4 is all installed to foaming of sleep headrest 5, sleep headrest skeleton 6, the top of integral type back face cover 3 is provided with first accommodation space 8, installs the matching of the sleep headrest face cover 4 of foaming of sleep headrest 5, sleep headrest skeleton 6 and installs in first accommodation space 8. The sleep headrest framework 6 comprises a sleep headrest rod assembly 61 and a sleep headrest support 62, the sleep headrest support 62 is welded on the sleep headrest rod assembly 61, 3 circular sleep headrest support through holes 621 are formed in the sleep headrest support 62, the diameter of each through hole is 6.6 mm, and the integrated backrest framework 1 comprises a backrest framework 11, a backrest headrest rod 12 and a backrest headrest support 13; the backrest headrest rod 12 is of a U-shaped structure, the backrest headrest support 13 is of a rectangular frame structure, one end, provided with two support legs, of the backrest headrest rod 12 is welded on the backrest framework 11, the backrest headrest support 13 is welded at the other end of the backrest headrest rod 12, 3 circular backrest headrest support through holes 131 are formed in the backrest headrest support 13, the diameter of each through hole is 6.6 mm, and the single-head stainless steel bolt penetrates through the backrest headrest support through holes 131 to be installed on the sleep headrest support through holes 621 to connect and fasten all the components together.
The integrated backrest foaming 2 forward head part is provided with a backrest foaming square hole 21, the size is 98 mm multiplied by 70 mm, the integrated backrest foaming 2 reverse back part is provided with a backrest foaming installation groove 22, and the size is 195 mm multiplied by 380 mm; the backrest foaming square hole 21 is communicated with the backrest foaming U-shaped groove 22 and is just opposite to the backrest headrest support through hole 131 and the sleep headrest support through hole 621, and installation of a connecting piece is not influenced. The integral type back face cover 3 forward head is provided with back face cover round hole 31 and back face cover slot 32, and wherein, the diameter of back face cover round hole 31 is 35 mm, and back face cover slot 32, the size is 40 mm 75 mm, back face cover round hole 31, back face cover slot 32 are all just to back headrest support through-hole 131, sleep headrest support through-hole 621, do not influence the installation of connecting piece.
The rear side of the sleeping headrest face sleeve 4 is provided with a sleeping headrest face sleeve round hole 41 and a sleeping headrest face sleeve rectangular hole 42; the diameter of the sleep headrest face sleeve round hole 41 is 35 mm, the size of the sleep headrest face sleeve rectangular hole 42 is 40 mm x 75 mm, and the sleep headrest face sleeve round hole 41 and the sleep headrest face sleeve rectangular hole 42 are respectively opposite to the backrest face sleeve round hole 31 and the backrest face sleeve rectangular hole 32, so that the installation of the connecting piece is not influenced. A headrest foaming square hole 51 is formed in the rear side of the sleep headrest foaming 5, the size of the headrest foaming square hole 51 is 98 mm and 70 mm, and the headrest foaming square hole 51 is over against the backrest headrest support through hole 131 and the sleep headrest support through hole 621. A second accommodating space 9 is formed in the back surface of the integrated backrest foaming 2, the backrest foaming sub-blocks 7 are installed in the second accommodating space 9 in a matched mode, and the size of the backrest foaming sub-blocks 7 is 195 mm × 380 mm.
The utility model discloses an installation principle as follows:
a sleeping headrest portion:
the sleep headrest support 62 is welded on the sleep headrest rod assembly 61, the sleep headrest framework 6 is wrapped by the foaming 5 of the sleep headrest, the foaming 5 of the sleep headrest is wrapped by the whole sleep headrest face sleeve 4, and the 3 sleep headrest support through holes 621 formed in the sleep headrest support 62 can be exposed outside by the sleep headrest face sleeve round hole 41 and the sleep headrest face sleeve rectangular hole 42 formed in the rear side of the sleep headrest face sleeve 4.
Headrest integrated backrest portion:
the backrest headrest rods 12 are welded to the backrest frame 11, and the backrest headrest bracket 13 is welded to the backrest headrest rods 12. Integral type back foaming 2 parcel live integral type back skeleton 1, entangle integral type back foaming 2 heads with integral type back cover 3 again to the position, ensure that the back cover round hole 31, the back cover rectangular hole 32 of 3 head positions of integral type back cover are in 3 back headrest support through-holes 131 departments on the back headrest support 13 to integral type back cover 3 back regions do not wrap up integral type back foaming 2, are convenient for reserve operating space for follow-up riveting process. The sleeping headrest is connected with the headrest integrated backrest through rivets, the backrest foaming blocks 7 are arranged in the sleeping headrest integrated backrest, and the headrest integrated backrest foaming 2 is completely covered by the headrest integrated backrest surface sleeve 3.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A headrest integrated type seat backrest structure is characterized by comprising an integrated type backrest framework (1), integrated type backrest foaming (2), an integrated type backrest surface sleeve (3), a sleep headrest surface sleeve (4), sleep headrest foaming (5), a sleep headrest framework (6) and a connecting piece;
the integrated backrest foaming (2) is sleeved outside the integrated backrest framework (1), and the integrated backrest surface sleeve (3) is arranged outside the integrated backrest foaming (2);
the sleeping headrest foam (5) is sleeved outside the sleeping headrest framework (6), and the sleeping headrest foam (5) and the sleeping headrest framework (6) are both arranged inside the sleeping headrest face sleeve (4);
the top of the integrated backrest face sleeve (3) is provided with a first accommodating space (8), and the sleep headrest face sleeve (4) is installed in the first accommodating space (8) in a matching mode;
sleep headrest skeleton (6) are including sleep headrest support (62), be provided with sleep headrest support through-hole (621) on sleep headrest support (62), integral type back skeleton (1) is including back headrest support (13), be provided with back headrest support through-hole (131) on back headrest support (13), the connecting piece passes back headrest support through-hole (131) and installs on sleep headrest support through-hole (621).
2. The headrest integrated seat back structure according to claim 1, wherein the integrated back frame (1) further comprises a back frame (11) and a back headrest rod (12);
the backrest headrest rod (12) is of a U-shaped structure, one end, provided with two supporting legs, of the backrest headrest rod (12) is welded to the backrest framework (11), and the backrest headrest support (13) is welded to the other end of the backrest headrest rod (12).
3. The headrest integrated type seat back structure of claim 1, wherein the number of the backrest headrest bracket through holes (131) is plural, and the number of the sleep headrest bracket through holes (621) matches the number of the backrest headrest bracket through holes (131).
4. The headrest integrated type seat back structure according to claim 1, wherein the integrated type back foam (2) is provided with a back foam square hole (21) at a forward head portion and a back foam mounting groove (22) at a reverse back portion;
wherein the backrest foaming square hole (21) is communicated with the backrest foaming installation groove (22) and is just opposite to the backrest headrest support through hole (131) and the sleep headrest support through hole (621).
5. The headrest integrated type seat back structure as claimed in claim 1, wherein the integrated type backrest face cover (3) is provided with a backrest face cover round hole (31) and a backrest face cover rectangular hole (32) at the forward head, wherein the backrest face cover round hole (31) and the backrest face cover rectangular hole (32) are all right opposite to the backrest headrest bracket through hole (131) and the sleeping headrest bracket through hole (621).
6. The headrest integrated type seat back structure as claimed in claim 5, wherein a sleeping headrest face cover round hole (41) and a sleeping headrest face cover rectangular hole (42) are provided at the rear side of the sleeping headrest face cover (4);
the sleeping headrest face sleeve round hole (41) and the sleeping headrest face sleeve rectangular hole (42) are respectively opposite to the backrest face sleeve round hole (31) and the backrest face sleeve rectangular hole (32).
7. The headrest integrated type seat back structure as claimed in claim 1, wherein a headrest foaming square hole (51) is provided at a rear side of the sleeping headrest foaming (5), and the headrest foaming square hole (51) is directly opposite to the backrest headrest bracket through hole (131) and the sleeping headrest bracket through hole (621).
8. The headrest integrated seat back structure as claimed in claim 1, wherein the sleep headrest frame (6) further comprises a sleep headrest rod assembly (61), the sleep headrest bracket (62) being welded to the sleep headrest rod assembly (61).
9. The headrest integrated type seat back structure according to claim 1, further comprising a back foaming divided block (7), wherein a second receiving space (9) is provided to a back surface of the integrated type back foaming (2), and the back foaming divided block (7) is fittingly installed in the second receiving space (9).
10. A headrest integrated type seat backrest structure is characterized by comprising an integrated type backrest framework (1), integrated type backrest foaming (2), an integrated type backrest surface sleeve (3), a sleep headrest surface sleeve (4), sleep headrest foaming (5), a sleep headrest framework (6) and a connecting piece;
the integrated backrest foaming (2) is sleeved outside the integrated backrest framework (1), and the integrated backrest surface sleeve (3) is arranged outside the integrated backrest foaming (2);
the sleeping headrest foam (5) is sleeved outside the sleeping headrest framework (6), and the sleeping headrest foam (5) and the sleeping headrest framework (6) are both arranged inside the sleeping headrest face sleeve (4);
the top of the integrated backrest face sleeve (3) is provided with a first accommodating space (8), and the sleep headrest face sleeve (4) is installed in the first accommodating space (8) in a matching mode;
the sleep headrest framework (6) comprises a sleep headrest support (62), a sleep headrest support through hole (621) is formed in the sleep headrest support (62), the integrated backrest framework (1) comprises a backrest headrest support (13), a backrest headrest support through hole (131) is formed in the backrest headrest support (13), and the connecting piece penetrates through the backrest headrest support through hole (131) and is installed on the sleep headrest support through hole (621);
the integrated backrest framework (1) also comprises a backrest framework (11) and a backrest headrest rod (12);
the backrest headrest rod (12) is of a U-shaped structure, one end, provided with two supporting legs, of the backrest headrest rod (12) is welded on the backrest framework (11), and the backrest headrest support (13) is welded at the other end of the backrest headrest rod (12);
the number of the backrest headrest support through holes (131) is multiple, and the number of the sleep headrest support through holes (621) is matched with that of the backrest headrest support through holes (131);
a backrest foaming square hole (21) is formed in the positive head of the integrated backrest foaming (2), and a backrest foaming mounting groove (22) is formed in the reverse back of the integrated backrest foaming (2);
wherein the backrest foaming square hole (21) is communicated with the backrest foaming installation groove (22) and is just opposite to the backrest headrest support through hole (131) and the sleep headrest support through hole (621);
the integral type back surface cover (3) is provided with a back surface cover round hole (31) and a back surface cover rectangular hole (32) at the forward head part, wherein the back surface cover round hole (31) and the back surface cover rectangular hole (32) are just opposite to the back headrest support through hole (131) and the sleep headrest support through hole (621);
a sleeping headrest face sleeve round hole (41) and a sleeping headrest face sleeve rectangular hole (42) are formed in the rear side of the sleeping headrest face sleeve (4);
wherein the sleeping headrest face sleeve round hole (41) and the sleeping headrest face sleeve rectangular hole (42) are respectively arranged opposite to the backrest face sleeve round hole (31) and the backrest face sleeve rectangular hole (32);
a headrest foaming square hole (51) is formed in the rear side of the sleeping headrest foaming (5), and the headrest foaming square hole (51) is opposite to the backrest headrest support through hole (131) and the sleeping headrest support through hole (621);
the sleep headrest framework (6) further comprises a sleep headrest rod assembly (61), and the sleep headrest support (62) is welded on the sleep headrest rod assembly (61);
still include back foaming piecemeal (7), the back of integral type back foaming (2) is provided with second accommodation space (9), back foaming piecemeal (7) match and install in second accommodation space (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417570.8U CN212890001U (en) | 2020-07-17 | 2020-07-17 | Headrest integrated seat backrest structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417570.8U CN212890001U (en) | 2020-07-17 | 2020-07-17 | Headrest integrated seat backrest structure |
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| Publication Number | Publication Date |
|---|---|
| CN212890001U true CN212890001U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021417570.8U Active CN212890001U (en) | 2020-07-17 | 2020-07-17 | Headrest integrated seat backrest structure |
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| CN (1) | CN212890001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771715A (en) * | 2021-08-31 | 2021-12-10 | 浙江零跑科技股份有限公司 | Seat structure with auxiliary headrest |
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2020
- 2020-07-17 CN CN202021417570.8U patent/CN212890001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771715A (en) * | 2021-08-31 | 2021-12-10 | 浙江零跑科技股份有限公司 | Seat structure with auxiliary headrest |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211105 Address after: No. 559, Xinhui Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Weifu Zhixing seat Co.,Ltd. Address before: 201100 room a401, building 1, 2588 Hongmei South Road, Minhang District, Shanghai Patentee before: Qiqiong Automotive Technology (Shanghai) Co.,Ltd. |