CN112265478A - Angle-adjustable automobile seat backrest framework structure and automobile seat - Google Patents
Angle-adjustable automobile seat backrest framework structure and automobile seat Download PDFInfo
- Publication number
- CN112265478A CN112265478A CN202011198768.6A CN202011198768A CN112265478A CN 112265478 A CN112265478 A CN 112265478A CN 202011198768 A CN202011198768 A CN 202011198768A CN 112265478 A CN112265478 A CN 112265478A
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- Prior art keywords
- angle
- unlocking
- backrest
- angle adjuster
- automobile
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- 239000006260 foam Substances 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to an angle-adjustable automobile seat backrest framework structure and an automobile seat, which comprise a backrest pipe frame, two upper connecting plates, two coaxially arranged angle adjuster core pieces, two lower connecting plates and two mounting support legs for connecting with an automobile body, wherein the two upper connecting plates are fixedly connected with the left side of the lower part of the backrest pipe frame and the right side of the lower part of the backrest pipe frame respectively, one lower connecting plate is connected with one upper connecting plate through one angle adjuster core piece, the other lower connecting plate is connected with the other upper connecting plate through the other angle adjuster core piece, and the two lower connecting plates are fixedly connected with the two mounting support legs respectively. The angle-adjustable automobile seat backrest framework structure has the advantages that the angle-adjustable automobile seat backrest framework structure can be directly and independently installed on the automobile body of an automobile, a seat cushion framework is not needed, the seat cushion can only adopt foam, and the weight of the whole seat is reduced; the strength required by the automobile seat can be ensured by arranging the double-angle regulator core part, and the function of regulating the angle of the backrest can be realized.
Description
Technical Field
The invention relates to an automobile seat, in particular to an angle-adjustable automobile seat backrest framework structure and an automobile seat.
Background
As shown in fig. 1, the current car seat frame with adjustable angle of the car seat back generally comprises a back frame 101 and a seat cushion frame 102, wherein the back frame 101 is connected to the seat cushion frame 102 through a recliner, and the angle of the back frame is adjusted through the recliner. The seat having such a structure is heavy in weight due to the cushion frame 102.
Disclosure of Invention
The invention aims to provide an angle-adjustable automobile seat backrest framework structure and an automobile seat, so as to reduce the weight of the automobile seat.
The invention relates to an angle-adjustable automobile seat backrest framework structure which comprises a backrest pipe frame, two upper connecting plates, two coaxially-arranged angle adjuster core pieces, two lower connecting plates and two mounting support legs for being connected with an automobile body, wherein the two upper connecting plates are fixedly connected with the left side of the lower part of the backrest pipe frame and the right side of the lower part of the backrest pipe frame respectively, one lower connecting plate is connected with one upper connecting plate through one angle adjuster core piece, the other lower connecting plate is connected with the other upper connecting plate through the other angle adjuster core piece, and the two lower connecting plates are fixedly connected with the two mounting support legs respectively.
And the connecting transverse pipe is fixedly connected with the two mounting support legs at two ends.
The backrest tube frame is connected with the backrest tube frame through a backrest tube, the backrest tube frame is connected with the backrest tube frame through a backrest tube frame, the two parts of the backrest tube frame are connected with the two backrest tube frame through two backrest tube frame, the two parts of the backrest tube frame are connected with the two backrest tube frame through two backrest tube frame, the two backrest tube frame are connected with the two backrest tube.
Furthermore, the backrest tube frame comprises an upper cross beam, a lower cross beam and two longitudinal beams, the two longitudinal beams are connected between the upper cross beam and the lower cross beam, one end of the upper cross beam is provided with a cantilever section extending outwards, and the unlocking box is connected to the cantilever section.
Furthermore, be connected with two cable supports on the bottom end rail, one drags two unblock cables to include the heart yearn and overlaps and be in the outlying pillar of heart yearn, be located the pillar of one drags two unblock cable's double-end fixed connection respectively on two cable supports.
The invention further provides an automobile seat which comprises a seat cushion and the automobile seat backrest framework structure with the adjustable angle, wherein the seat cushion and the automobile seat backrest framework structure with the adjustable angle are arranged independently.
The angle-adjustable automobile seat backrest framework structure has the advantages that the angle-adjustable automobile seat backrest framework structure can be directly and independently installed on the automobile body of an automobile, a seat cushion framework is not needed, the seat cushion can only adopt foam, and the weight of the whole seat is reduced; the strength required by the automobile seat can be ensured by arranging the double-angle regulator core part, and the function of regulating the angle of the backrest can be realized.
Drawings
FIG. 1 is a schematic structural diagram of a vehicle seat frame with an adjustable angle of a vehicle seat back as described in the background art;
FIG. 2 is a schematic structural view of an angle adjustable car seat back frame structure according to the present invention;
FIG. 3 is an enlarged view of a portion of the angle adjustable car seat back frame structure of the present invention;
FIG. 4 is a schematic structural view of a backrest tube frame;
FIG. 5 is a schematic structural view of the lower connecting plate, the mounting legs and the connecting cross tube;
fig. 6 is a schematic structural diagram of the automobile seat according to the present invention.
In the figure: 1-backrest tube frame; 2, an upper connecting plate; 3-recliner core member; 4, a lower connecting plate; 5, mounting support legs; 6, connecting a transverse pipe; 7-central axis; 8-unlocking plectrum of angle adjuster; 9-unlocking the box bracket; 10-unlocking the box; 11-one-to-two unlocking inhaul cable; 12-a cable support; 13-upper beam; 14-a lower beam; 15-longitudinal beam; 16-cantilever section; 17-seat cushion.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 2 to 5, an angle-adjustable car seat backrest skeleton structure comprises a backrest tube frame 1, two upper connecting plates 2, two coaxially arranged recliner cores 3, two lower connecting plates 4 and two mounting legs 5 for connecting with a car body of a car, wherein the upper parts of the two upper connecting plates 2 are fixedly connected with the left side of the lower part of the backrest tube frame 1 and the right side of the lower part of the backrest tube frame 1 respectively, the lower part of one lower connecting plate 4 is connected with the upper part of one upper connecting plate 2 through one recliner core 3, the lower part of the other lower connecting plate 4 is connected with the upper part of the other upper connecting plate 2 through the other recliner core 3, and the lower parts of the two lower connecting plates 4 are fixedly connected with the two mounting legs 5 respectively. The upper connecting plate 2, the angle adjuster core 3 and the lower connecting plate 4 form an angle adjuster, and the mounting support legs 5 can be independently mounted on a vehicle body through bolts.
In this embodiment, the horizontal connecting pipe 6 is further included, and two ends of the horizontal connecting pipe are respectively fixedly connected with the two mounting legs 5, and the horizontal connecting pipe 6 can improve the structural strength.
In this embodiment, the seat back structure further includes a one-to-two unlocking cable 11, an unlocking box 10 connected to the seat back tube frame 1, and two angle adjuster unlocking dials 8 whose roots are respectively connected to the central shafts 7 of the two angle adjuster cores 3, the angle adjuster unlocking dials 8 extend outward along the radial direction of the central shaft 7, the unlocking box 10 is provided with an unlocking handle connected to a single end of the one-to-two unlocking cable 11, two ends of the one-to-two unlocking cable 11 are respectively connected to ends of the two angle adjuster unlocking dials 8, and the one-to-two unlocking cable 11 is used for pulling the two angle adjuster unlocking dials 8 to swing to drive the central shafts 7 of the two angle adjuster cores 3 to rotate. The two angle adjuster cores 3 are unlocked simultaneously by pulling two unlocking cables 11, and after the angle adjuster cores 3 are unlocked, the upper connecting plate 2 and the lower connecting plate 4 can rotate relatively.
In this embodiment, the backrest tube frame 1 includes an upper beam 13, a lower beam 14 and two longitudinal beams 15, the two longitudinal beams 15 are connected between the upper beam 13 and the lower beam 14, one end of the upper beam 13 is provided with a cantilever section 16 extending outward, the cantilever section 16 is fixedly connected with an unlocking box bracket 9, the unlocking box 10 is fixedly connected to the unlocking box bracket 9, and the unlocking box 10 is fixedly connected to the cantilever section 16 through the unlocking box bracket 9. The provision of the cantilever section 16 has the advantage of facilitating the arrangement of the unlocking magazine 10.
In this embodiment, the lower beam 14 is connected with two cable supports 12, the one-to-two unlocking cable 11 includes a core wire and a sheath sleeved on the periphery of the core wire, the sheath located at the double-end of the one-to-two unlocking cable 11 is respectively and fixedly connected to the two cable supports 12, the two cable supports 12 are used for limiting the double-end of the one-to-two unlocking cable 11, the sheath located at the single-end of the one-to-two unlocking cable 11 can be fixedly connected to the unlocking box 10 or the unlocking box support 9, the core wire located at the single-end of the one-to-two unlocking cable 11 is connected to the unlocking handle, the core wire located at the double-end of the one-to-two unlocking cable 11 is respectively connected to the end portions of the two angle adjuster unlocking dials 8, and the angle adjuster unlocking dials 8 can be driven to.
In the present embodiment, the above-mentioned connection and fixing connection can be selected from, but not limited to, welding, riveting and bolting.
As shown in fig. 6, the vehicle seat includes a seat cushion 17 and the above angle-adjustable vehicle seat back frame structure, the seat cushion 17 and the angle-adjustable vehicle seat back frame structure are arranged independently, and the independent arrangement means that the seat cushion 17 and the angle-adjustable vehicle seat back frame structure can be independently installed on a vehicle body of a vehicle. Preferably, the seat cushion 17 is made of a flexible material, such as foam. By adopting the automobile seat, the angle-adjustable automobile seat backrest framework structure is independently installed through the installation supporting legs 5, and the cushion framework in the prior art is not needed, so that the cushion 17 can only adopt foam, the weight of the whole seat can be reduced, and the manufacturing cost of the automobile seat and the oil consumption of the whole automobile are reduced. The backrest angle adjusting function of the automobile seat is realized by pulling the one-to-two unlocking pull cables 11 through the unlocking handles on the unlocking box 10 to unlock the two angle adjuster cores 3. The mounting support legs 5 can be connected with the floor of the automobile body of the automobile through bolts, and the assembly is simple and reliable; the strength required by the automobile seat can be ensured by adopting the double angle regulator.
Claims (6)
1. The utility model provides an angularly adjustable car seat back skeleton texture which characterized in that: the automobile backrest comprises a backrest tube frame (1), two upper connecting plates (2), two coaxially arranged angle adjuster cores (3), two lower connecting plates (4) and two mounting support legs (5) used for being connected with an automobile body of an automobile, wherein the two upper connecting plates (2) are fixedly connected with the left side of the lower portion of the backrest tube frame (1) and the right side of the lower portion of the backrest tube frame (1) respectively, one lower connecting plate (4) is connected with one upper connecting plate (2) through one angle adjuster core (3), the other lower connecting plate (4) is connected with the other upper connecting plate (2) through the other angle adjuster core (3), and the two lower connecting plates (4) are fixedly connected with the two mounting support legs (5) respectively.
2. The angle-adjustable seatback frame structure according to claim 1, wherein: and the two ends of the connecting horizontal pipe (6) are respectively fixedly connected with the two mounting support legs (5).
3. The angle-adjustable seatback frame structure according to claim 1, wherein: the backrest tube frame is characterized by further comprising a one-to-two unlocking inhaul cable (11), an unlocking box (10) connected to the backrest tube frame (1) and two angle adjuster unlocking pull pieces (8) with roots connected to the central shafts (7) of the two angle adjuster core pieces (3) respectively, an unlocking handle connected with one end of the one-to-two unlocking inhaul cable (11) is arranged on the unlocking box (10), the two ends of the one-to-two unlocking inhaul cable (11) are connected with the end portions of the two angle adjuster unlocking pull pieces (8) respectively, and the one-to-two unlocking inhaul cable (11) is used for pulling the two angle adjuster unlocking pull pieces (8) to swing so as to drive the central shafts (7) of the two angle adjuster core pieces (3) to rotate.
4. The angle-adjustable seatback frame structure according to claim 3, wherein: the backrest tube frame (1) comprises an upper cross beam (13), a lower cross beam (14) and two longitudinal beams (15), wherein the two longitudinal beams (15) are connected between the upper cross beam (13) and the lower cross beam (14), one end of the upper cross beam (13) is provided with a cantilever section (16) extending outwards, and the unlocking box (10) is connected to the cantilever section (16).
5. The angle-adjustable seatback frame structure according to claim 3, wherein: be connected with two cable supports (12) on bottom end rail (14), one drags two unblock cables (11) to include heart yearn and cover the outlying pillar of heart yearn is located the pillar of the double-end of one drags two unblock cables (11) is fixed connection respectively on two cable supports (12).
6. An automobile seat, characterized in that: comprising a seat cushion (17) and an angularly adjustable car seat back frame structure according to any of claims 1 to 5, the seat cushion (17) and the angularly adjustable car seat back frame structure being arranged independently of each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198768.6A CN112265478A (en) | 2020-10-31 | 2020-10-31 | Angle-adjustable automobile seat backrest framework structure and automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198768.6A CN112265478A (en) | 2020-10-31 | 2020-10-31 | Angle-adjustable automobile seat backrest framework structure and automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112265478A true CN112265478A (en) | 2021-01-26 |
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ID=74345471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011198768.6A Pending CN112265478A (en) | 2020-10-31 | 2020-10-31 | Angle-adjustable automobile seat backrest framework structure and automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112265478A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415221A (en) * | 2021-07-30 | 2021-09-21 | 重庆长安汽车股份有限公司 | Seat back skeleton mounting structure and vehicle |
| CN114681260A (en) * | 2022-04-26 | 2022-07-01 | 宁波大学 | Auxiliary standing training robot |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202193004U (en) * | 2011-07-28 | 2012-04-18 | 李尔长安(重庆)汽车系统有限责任公司 | Four-connecting-rod structure for back row seat of sedan |
| CN103264646A (en) * | 2013-06-26 | 2013-08-28 | 长城汽车股份有限公司 | Vehicle seat unlocking device capable of turning over backrest and slipping seat |
| DE102015213188A1 (en) * | 2015-07-14 | 2017-01-19 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat with self-locking drive device for adjusting its backrest |
| CN207190846U (en) * | 2017-08-30 | 2018-04-06 | 长城汽车股份有限公司 | Motor vehicle seat back unlocking mechanism and automotive seat and automobile |
| CN207388985U (en) * | 2017-09-27 | 2018-05-22 | 重庆宏立至信汽车部件制造有限公司 | Middle back-row seat angle regulator unlocking mechanism |
| CN108382273A (en) * | 2018-03-21 | 2018-08-10 | 广汽零部件有限公司 | A kind of automobile seat unlocking device |
| US20190100120A1 (en) * | 2017-10-04 | 2019-04-04 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat |
| US20190143851A1 (en) * | 2017-11-15 | 2019-05-16 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Easy-entry vehicle seat |
| CN111645574A (en) * | 2020-05-18 | 2020-09-11 | 广汽零部件有限公司 | Seat unlocking mechanism with easy-entry and one-key-down functions and automobile seat |
-
2020
- 2020-10-31 CN CN202011198768.6A patent/CN112265478A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202193004U (en) * | 2011-07-28 | 2012-04-18 | 李尔长安(重庆)汽车系统有限责任公司 | Four-connecting-rod structure for back row seat of sedan |
| CN103264646A (en) * | 2013-06-26 | 2013-08-28 | 长城汽车股份有限公司 | Vehicle seat unlocking device capable of turning over backrest and slipping seat |
| DE102015213188A1 (en) * | 2015-07-14 | 2017-01-19 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle seat with self-locking drive device for adjusting its backrest |
| CN207190846U (en) * | 2017-08-30 | 2018-04-06 | 长城汽车股份有限公司 | Motor vehicle seat back unlocking mechanism and automotive seat and automobile |
| CN207388985U (en) * | 2017-09-27 | 2018-05-22 | 重庆宏立至信汽车部件制造有限公司 | Middle back-row seat angle regulator unlocking mechanism |
| US20190100120A1 (en) * | 2017-10-04 | 2019-04-04 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat |
| US20190143851A1 (en) * | 2017-11-15 | 2019-05-16 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Easy-entry vehicle seat |
| CN108382273A (en) * | 2018-03-21 | 2018-08-10 | 广汽零部件有限公司 | A kind of automobile seat unlocking device |
| CN111645574A (en) * | 2020-05-18 | 2020-09-11 | 广汽零部件有限公司 | Seat unlocking mechanism with easy-entry and one-key-down functions and automobile seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415221A (en) * | 2021-07-30 | 2021-09-21 | 重庆长安汽车股份有限公司 | Seat back skeleton mounting structure and vehicle |
| CN114681260A (en) * | 2022-04-26 | 2022-07-01 | 宁波大学 | Auxiliary standing training robot |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |
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| RJ01 | Rejection of invention patent application after publication |