CN210881749U - Two-section electric seat capable of being folded and flattened forwards and backwards - Google Patents
Two-section electric seat capable of being folded and flattened forwards and backwards Download PDFInfo
- Publication number
- CN210881749U CN210881749U CN201921280499.0U CN201921280499U CN210881749U CN 210881749 U CN210881749 U CN 210881749U CN 201921280499 U CN201921280499 U CN 201921280499U CN 210881749 U CN210881749 U CN 210881749U
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- China
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- angle adjuster
- connecting plate
- fixedly connected
- cushion
- tube
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a two-section electric seat capable of being folded and flattened in front and back. Through a set of electric drive mechanism realize that backrest 90 degrees of forward upset are rolled over flatly, 180 degrees lie flat technical scheme backward, simple structure, it is convenient to use, when having increased storage space in the car, also promoted the functional demand of seat, provides multiple scene demand for the passenger.
Description
Technical Field
The utility model relates to a car seat technical field, concretely relates to two sections formula can be around rolling over flat electric seat.
Background
With the development of the times, automobiles become main travel vehicles for people, and with the development of unmanned technology, the requirements on automobile seats are higher and higher, for example, the seats can be completely laid flat, so that passengers can lie flat for rest; the space of the rear row of the luggage case can be increased by folding and flattening the luggage case forwards. In most of the existing automobile seat structures, even though the backrest can be folded forwards and flattened, the backrest can only be turned backwards for a certain angle, and cannot be completely flattened by 180 degrees; some of the seat schemes that can be used for lying down are relatively complex in structure, complicated in manual operation steps, and incapable of being folded and flattened forward by 90 degrees.
Disclosure of Invention
In view of the above technical problem, the utility model provides a two-section formula can be around folding flat electric seat. Through a set of electric drive mechanism realize that backrest 90 degrees of forward upset are rolled over flatly, 180 degrees lie flat technical scheme backward, simple structure, it is convenient to use, when having increased storage space in the car, also promoted the functional demand of seat, provides multiple scene demand for the passenger.
The utility model discloses the technical problem that will solve can be realized through following scheme:
a two-piece, fold-flat power seat, comprising: a cushion frame, a backrest frame and a driving mechanism.
The driving mechanism consists of two pairs of angle adjuster components, an angle adjuster motor and an angle adjuster synchronizing rod. The angle adjuster component is formed by an upper angle adjuster and a lower angle adjuster which are positioned on and fixedly connected with an angle adjuster connecting plate in a welding mode, then the upper angle adjuster is fixedly connected with the angle adjuster upper connecting plate in a welding mode, and the lower angle adjuster is fixedly connected with the angle adjuster lower connecting plate in a welding mode. One end of the angle adjuster upper connecting plate, which is far away from the round hole, is respectively positioned at the outer side of the backrest frame and fixedly connected with the backrest frame; and the linear ends of the lower connecting plate of the angle adjuster, which are far away from the round hole, are fixedly connected with the inner sides of the left and right cushion side pipes of the cushion frame respectively. The angle adjuster motors are respectively positioned on the inner sides of one pair of angle adjuster components and are respectively and fixedly connected with welding nuts on an angle adjuster upper connecting plate and an angle adjuster lower connecting plate through angle adjuster synchronizing rods and bolts to form vertical distribution. By adopting the structure, the two-section type independent rotation of the backrest framework is driven by the two groups of motors, so that the backrest framework can be turned forwards to be flat to 90 degrees and turned backwards to be 180 degrees.
Preferably, the method comprises the following steps: and the angle adjuster connecting plate is provided with an upper stop point and a lower stop point, and the upper end and the lower end of the outer sides of the angle adjuster upper connecting plate and the lower connecting plate are respectively provided with a stop block. The stop block is vertically and fixedly connected with the upper connecting plate and the lower connecting plate of the angle adjuster. By adopting the structure, when the angle adjuster rotates clockwise or anticlockwise for a certain angle, the upper gear point or the lower gear point can touch the stop block, so that the angle limiting effect is achieved.
Preferably, the method comprises the following steps: the two pairs of angle adjuster components are bilaterally symmetrical. The center holes of the upper angle adjuster and the lower angle adjuster are concentric left and right.
Preferably, the method comprises the following steps: the cushion frame is composed of a front pipe, a cushion side pipe and a rear pipe component. The back tube assembly consists of a big circular tube, a small circular tube and a connecting rod bracket. The large round pipe and the small round pipe are aligned in parallel, penetrate through the two parallel connecting rod supports respectively and are fixedly connected with the connecting rod supports; and two ends of the large circular tube are fixedly connected with each other after penetrating through the lower connecting plates of the left and right angle adjuster assemblies.
Preferably, the method comprises the following steps: the small circular tube is concentric and coaxial with the lower angle adjuster, and the angle adjuster synchronizing rod penetrates through the small circular tube to be installed between the left lower angle adjuster and the right lower angle adjuster. By adopting the structure, the strength of the cushion system is improved while the transmission shaft is protected.
Preferably, the method comprises the following steps: the cushion frame further includes a base support. The upper end of the base support is perpendicular to the front tube and the rear tube of the cushion and is fixedly connected with the front tube and the rear tube of the cushion, and the lower end of the base support is connected with the slide way through a connecting sheet and a step nut. By adopting the structure, when the backrest of the seat needs to be folded backwards, the slide way moves forwards, the space at the rear part of the seat is enlarged, and the flat-turning motion is better realized.
Compared with the prior art, the utility model discloses an advantage that two-section formula can be around roll over flat electric seat has is through a set of motor and angle modulation ware subassembly, realizes that the back of the seat is past 90 degrees of upset and is rolled over flat, backward 180 degrees two independent motions of lying flat, has promoted the functional demand of seat, satisfies the switching demand of the different use scenes of passenger.
Drawings
FIG. 1 is an exploded view of a two-section power seat that can be folded flat forward and backward.
Fig. 2 is an exploded view of a two-section power seat with a front and rear foldable flat drive mechanism.
Fig. 3 is an exploded view of a two-section recliner assembly for a power seat that can be folded flat forward and backward.
Fig. 4 is a schematic structural diagram of a cushion framework of a two-section electric seat capable of being folded back and forth.
Fig. 5 is a schematic structural view of a two-section type electric seat capable of being folded back and forth to be flat in use position.
Fig. 6 is an effect diagram of a two-section electric seat capable of being folded flat forward by 90 degrees.
Fig. 7 is an effect diagram of a two-section electric seat capable of being folded back and forth and lying down 180 degrees backward.
In the figure, a cushion frame 1, a backrest frame 2, a driving mechanism 3, a recliner assembly 4, a recliner motor 5, a recliner synchronizing rod 6, a recliner upper connecting plate 7, a recliner lower connecting plate 8, a recliner connecting plate 9, an upper shift point 9a, a lower shift point 9b, an upper recliner 10a, a lower recliner 10b, a bolt 11, a stop 12, a welding nut 13, a base bracket 14, a cushion front tube 15, a cushion side tube 16, a small round tube 17, a large round tube 18, a connecting rod bracket 19, a slide way 20, a connecting piece 21 and a step nut 22 are arranged on the cushion frame.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1, a two-section type electric seat capable of being folded flat forward and backward includes a seat cushion frame 1, a backrest frame 2, and a drive mechanism 3.
With reference to fig. 2 and 3, the driving mechanism 3 is composed of two pairs of recliner assemblies 4, a recliner motor 5 and a recliner synchronizing rod 6. The angle adjuster component 4 is formed by an upper angle adjuster 10a and a lower angle adjuster 10b which are positioned on and fixedly connected with an angle adjuster connecting plate 9 in a welding mode, then the upper angle adjuster 10a is fixedly connected with an upper connecting plate 7 in a welding mode, and the lower angle adjuster 10b is fixedly connected with a lower connecting plate 8 in a welding mode. The two pairs of angle adjuster components 4 are bilaterally symmetrical and coaxial, and one ends of the upper connecting plates 7, which are far away from the round holes, are respectively positioned on the outer sides of the backrest frame 2 and fixedly connected with the backrest frame 2; the linear ends of the lower connecting plate 8 far away from the round hole are fixedly connected with the inner sides of the left and right cushion side pipes 16 of the cushion frame respectively. The two angle adjuster motors 5 are respectively positioned on the inner sides of one pair of angle adjuster assemblies 4 and are connected with welding nuts 13 on the upper connecting plate 7 and the lower connecting plate 8 through angle adjuster synchronizing rods 6 and bolts 11 to form vertical distribution.
When the upper angle adjuster motor 5 works, the upper angle adjuster 10a rotates, so that the backrest frame 2 is driven to rotate around the angle adjuster synchronous rod 6 of the upper angle adjuster 10 a; when the lower end angle adjuster motor 5 works, the lower angle adjuster 10b rotates, so that the backrest frame 2 is driven to rotate around the angle adjuster synchronizing rod 6 of the lower angle adjuster 10b, two independent rotations of the backrest frame 2 are realized, and the backrest frame 2 can be turned forwards to be flat to 90 degrees and turned backwards to 180 degrees.
Further, as shown in fig. 3, the connecting plate 9 of the recliner is provided with an upper shift point 9a and a lower shift point 9b, and the upper and lower ends of the outer sides of the upper connecting plate 7 and the lower connecting plate 8 of the recliner are respectively provided with a stopper 12. The stop block 12 is vertically and fixedly connected with the upper connecting plate 7 and the lower connecting plate 8 of the angle adjuster. By adopting the structure, when the angle adjuster rotates clockwise or anticlockwise for a certain angle, the upper gear point 9a or the lower gear point 9b can touch the stop block 12, so that the angle limiting effect is achieved.
As shown in fig. 4, the seat cushion frame 1 is composed of a seat cushion front pipe 15, a seat cushion side pipe 16, and a rear pipe assembly. The rear tube assembly is composed of a large round tube 18, a small round tube 17 and a connecting rod support 19. The large round pipe 18 and the small round pipe 17 are aligned in parallel, and respectively penetrate through the two parallel connecting rod brackets 19 and are fixedly connected with the connecting rod brackets 19; two ends of the large round tube 18 are fixedly connected with each other after penetrating through the lower connecting plate 8 of the left and right angle adjuster assemblies 4. The seat cushion frame 1 further comprises a base bracket 14. The upper end of the base bracket 14 is vertical to the front tube 15 and the rear tube component of the cushion and is fixedly connected with the front tube and the rear tube component; the lower end of the base bracket 14 is connected with the slideway 20 through a connecting piece 21 and a step nut 22.
Further, referring to fig. 2, 3 and 4, the small circular tube 17 is concentric and coaxial with the lower recliner 10b, and the recliner synchronizing rod 6 is installed between the left and right lower recliners 10b through the small circular tube 17.
Fig. 5 is a schematic structural view of a two-section electric seat capable of being folded flat forwards and backwards in a use position.
As shown in fig. 6 and 7, the seat back of the two-section type electric seat capable of being folded flat back and forth is folded forward by 90 degrees and the seat back is folded backward by 180 degrees to lie flat.
Claims (6)
1. A two-section electric seat capable of being folded flat forwards and backwards is characterized by comprising: a cushion frame, a backrest frame and a driving mechanism;
the driving mechanism consists of two pairs of angle adjuster components, an angle adjuster motor and an angle adjuster synchronous rod; the angle adjuster component is formed by an upper angle adjuster and a lower angle adjuster which are positioned on and fixedly connected with an angle adjuster connecting plate in a welding way, then the upper angle adjuster is fixedly connected with the angle adjuster upper connecting plate in a welding way, and the lower angle adjuster is fixedly connected with the angle adjuster lower connecting plate in a welding way; one end of the angle adjuster upper connecting plate, which is far away from the round hole, is respectively positioned at the outer side of the backrest frame and fixedly connected with the backrest frame; the linear ends of the lower connecting plate of the angle adjuster, which are far away from the round hole, are fixedly connected with the inner sides of the left and right cushion side pipes of the cushion frame respectively; the angle adjuster motors are respectively positioned on the inner sides of one pair of angle adjuster components and are respectively and fixedly connected with welding nuts on an angle adjuster upper connecting plate and an angle adjuster lower connecting plate through angle adjuster synchronizing rods and bolts to form vertical distribution.
2. The two-section electric seat capable of being folded and flattened back and forth according to claim 1, wherein the angle adjuster connecting plate is provided with an upper stop point and a lower stop point, and the upper end and the lower end of the outer side of the angle adjuster upper connecting plate and the outer side of the angle adjuster lower connecting plate are respectively provided with a stop block; the stop block is vertically and fixedly connected with the upper connecting plate and the lower connecting plate of the angle adjuster.
3. The two-section electric seat capable of being folded flat forwards and backwards according to claim 1 or 2, wherein the two pairs of angle adjuster components are symmetrical leftwards and rightwards; the center holes of the upper angle adjuster and the lower angle adjuster are concentric left and right.
4. The two-piece fold flat power seat of claim 1 wherein the cushion frame is comprised of a front tube, cushion side tubes, and a rear tube assembly; the rear pipe assembly consists of a large circular pipe, a small circular pipe and a connecting rod bracket; the large round pipe and the small round pipe are aligned in parallel, penetrate through the two parallel connecting rod supports respectively and are fixedly connected with the connecting rod supports; and two ends of the large circular tube are fixedly connected with each other after penetrating through the lower connecting plates of the left and right angle adjuster assemblies.
5. The two-section electric seat capable of being folded flat forwards and backwards according to claim 4, wherein the small circular tube is concentric and coaxial with the lower recliner, and the recliner synchronizing rod is installed between the left lower recliner and the right lower recliner through the small circular tube.
6. The two-piece fold flat power seat of claim 4 wherein the cushion frame further comprises a base bracket; the upper end of the base support is perpendicular to the front tube and the rear tube of the cushion and is fixedly connected with the front tube and the rear tube of the cushion, and the lower end of the base support is connected with the slide way through a connecting sheet and a step nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280499.0U CN210881749U (en) | 2019-08-08 | 2019-08-08 | Two-section electric seat capable of being folded and flattened forwards and backwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280499.0U CN210881749U (en) | 2019-08-08 | 2019-08-08 | Two-section electric seat capable of being folded and flattened forwards and backwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210881749U true CN210881749U (en) | 2020-06-30 |
Family
ID=71339477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921280499.0U Expired - Fee Related CN210881749U (en) | 2019-08-08 | 2019-08-08 | Two-section electric seat capable of being folded and flattened forwards and backwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210881749U (en) |
-
2019
- 2019-08-08 CN CN201921280499.0U patent/CN210881749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210808 |