CN111439285A - Driving device for commercial seat on vehicle - Google Patents
Driving device for commercial seat on vehicle Download PDFInfo
- Publication number
- CN111439285A CN111439285A CN202010245049.9A CN202010245049A CN111439285A CN 111439285 A CN111439285 A CN 111439285A CN 202010245049 A CN202010245049 A CN 202010245049A CN 111439285 A CN111439285 A CN 111439285A
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- China
- Prior art keywords
- plate
- gear
- seat
- rod
- power rod
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- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0057—Seats characterised by their mounting in vehicles
- B61D33/0078—Seats characterised by their mounting in vehicles adjustably mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/12—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable and tiltable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
- B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The embodiment of the invention discloses a driving device of a commercial seat on a vehicle, which comprises a base, wherein a rack plate is horizontally fixed on the base; the sliding rail is arranged on the top surface of the base; a main board; the gear mechanism is arranged at the first end of the main plate and is meshed with the rack plate; the first end of the seat side plate is movably connected with the gear mechanism, and the bottom of the second end of the seat side plate is movably connected with the main plate through a support rod; the bottom end of the backrest plate is connected with the side plate of the seat and the gear mechanism through a transmission rod; the bottom end of the stress plate is connected with the gear mechanism, the middle part of the stress plate is hinged with the transmission rod in a crossed mode, and the back plate drives the seat side plate to transversely displace in the rotating process of the three-dimensional space through the cooperation of the gear mechanism, the rack plate, the stress plate and the transmission rod, so that the back plate and the seat side plate simultaneously move, the human body stretching effect is achieved, and the comfort of the seat is improved.
Description
Technical Field
The invention relates to the field of driving devices of vehicles, in particular to a driving device of a commercial seat on a vehicle.
Background
Current vehicle seats are generally of the traditional type, provided with a seat and a backrest, the seat being generally fixed with its top surface parallel to the horizontal plane, or presenting an arc of a downwardly concave shape, for greater comfort for the customer. The backrest of a business seat in a vehicle, such as a business seat of an airplane, a high-speed rail and the like, can be rotatably adjusted, so that the backrest can be in contact with the back of a passenger and provide back supporting force, and the passenger can get better riding experience.
In the moving process of the existing high-speed rail and aviation business seat, the back of a passenger may contact with the back of the seat in the rotating process of the backrest, so that the backrest pushes the back of the passenger to move, the back clamping feeling is generated on the back of a human body, and the discomfort of the passenger is easily caused. No matter in sitting posture, lying posture or lying posture, the chair is not attached to the human body for a long time, so that the discomfort of the human body is easily caused.
Disclosure of Invention
The present invention is directed to a driving device for a commercial seat in a vehicle, which solves the above technical problems.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
a drive device for a commercial seat in a vehicle comprises
The rack plate is horizontally fixed on the base;
the sliding rail is arranged on the top surface of the base and is positioned on one side of the rack plate;
the main board is movably arranged on the slide rail;
the gear mechanism is arranged at the first end of the main plate and meshed with the rack plate;
the first end of the seat side plate is movably connected with the gear mechanism, the bottom of the second end of the seat side plate is movably connected with the main board through a support rod, and the top of the support rod is connected with the gear mechanism through a fifth power rod;
the bottom end of the backrest plate is connected with the seat side plate and the gear mechanism through a transmission rod;
the bottom end of the stress plate is connected with the gear mechanism, and the middle of the stress plate is hinged with the transmission rod in a crossed mode.
Preferably, the gear mechanism includes a first gear, a second gear, a third gear and a sector gear installed at the first end of the main plate through a gear shaft, the second gear is engaged with the rack plate and the first gear, the first gear is engaged with the third gear, the third gear is engaged with the sector gear, and the sector gear is connected with the transmission rod.
Preferably, the transmission rod comprises a cross rod and a first power rod, the top end of the first power rod is hinged to the backrest plate, the bottom end of the first power rod is hinged to the top end of the cross rod, and the cross rod is connected with the third gear through the gear shaft.
Preferably, the top end of the stress plate is hinged with the top of the back plate at the back side through a second power rod, and the bottom end of the stress plate is fixedly connected with the sector gear.
Preferably, the sector gear is connected with the seat side plate through a fourth power rod and a transition plate, the sector gear is connected with a first end of the fourth power rod, the transition plate is connected with a second end of the fourth power rod, and the transition plate is connected with the seat side plate.
Preferably, the bottom end of the support rod is connected with the main board, the top end of the support rod is connected with the seat side plate through a third power rod, and the third power rod is hinged to the fifth power rod.
Preferably, when the second gear rotates, the second gear rotates on the rack plate, and the main plate horizontally slides on the slide rail.
Preferably, the included angle between the side surface of the backrest plate facing the seat side plate and the top surface of the seat side plate is 70-180 degrees.
Has the advantages that: the cooperation through gear mechanism, rack board, atress board and transfer line makes the back board drive the seat curb plate lateral displacement at the rotation in-process of cubical space to make back board and seat curb plate simultaneous movement, play the effect that extends the human body, thereby the back of the body that presss from both sides that causes to the human body when having avoided the back rotatory feels, removes the in-process and fixes the back at back board and seat curb plate, makes the seat more laminate human engineering, has improved the travelling comfort of seat. The whole seat is good in driving performance and linkage performance, ingenious in structural design and easy to operate, improves the stability of the seat, and has multiple functions of adjusting the angle of a cushion, the front position and the rear position of a commercial seat and the angle of a backrest.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic side view of the present invention.
In the figure: 1-a first gear; 2-a second gear; 3-a rack plate; 4-a slide rail; 5, a main board; 6-a third gear; 7-sector gear; 8-a fourth power bar; 9-a transition plate; 10-seat side plate; 11-a fifth power bar; 12-a support bar; 13-a third power bar; 14-a cross-bar; 15-a first power bar; 16-a second power bar; 17-a back board; 18-a base; 19-stress rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1, 2, 3 and 4, the present invention provides a driving apparatus for a business seat in a vehicle, comprising
A rack plate 3 is horizontally fixed on the base 18;
a slide rail 4 arranged on the top surface of the base 18, the slide rail 4 being positioned at one side of the rack plate 3;
the main board 5 is movably arranged on the slide rail 4;
the gear mechanism is arranged at the first end of the main plate 5 and is meshed with the rack plate 3;
a seat side plate 10, namely the seat end of the seat, wherein the first end of the seat side plate 10 is movably connected with the gear mechanism, and the bottom of the second end of the seat side plate 10 is movably connected with the main board 5 through a support rod 12;
a backrest plate 17, namely the backrest end of the seat, wherein the bottom end of the backrest plate 17 is connected with the seat side plate 10 and the gear mechanism through a transmission rod;
the bottom end of the stress plate 19 is connected with the gear mechanism, and the middle part of the stress plate 19 is hinged with the transmission rod in a crossed mode.
The invention has the advantages that:
the cooperation through gear mechanism, rack board, atress board and transfer line makes the back board drive the seat curb plate lateral displacement at the rotation in-process of cubical space to make back board and seat curb plate simultaneous movement, play the effect of extending the human body, thereby the back of the body that presss from both sides that causes the back when having avoided the back rotation feels, removes the in-process and fixes the back at back board and seat curb plate, makes the seat more laminate human engineering, has improved the travelling comfort of seat. The whole seat is good in driving performance and linkage performance, ingenious in structural design and easy to operate, improves the stability of the seat, and has multiple functions of adjusting the angle of a cushion, the front position and the rear position of a commercial seat and the angle of a backrest.
In a preferred embodiment of the present invention, the gear mechanism includes a first gear 1, a second gear 2, a third gear 6, and a sector gear 7 which are attached to the first end of the main plate via a gear shaft, and the second gear 2 is engaged with the rack plate 3 and the first gear 1.
The first gear 1 is engaged with the third gear, specifically, the first gear 1 is a coaxial double gear, and is divided into a large gear and a small gear, the large gear is engaged with the second gear 2, and the small gear is engaged with the third gear 3.
The third gear 6 is meshed with a sector gear 7, and specifically, the third gear 6 comprises a coaxial double gear including a main gear and a sub gear, the outer diameter of the main gear is larger than that of the sub gear, the main gear is meshed with the sub gear, the sub gear is positioned on the back of the main gear (not shown in the figure), and the sub gear is meshed with the sector gear. The sector gear 7 is connected with a transmission rod.
As a preferred embodiment of the invention, the transmission rod comprises a cross rod 14 and a first power rod 15, the top end of the first power rod 15 is hinged with the backrest 17, the bottom end of the first power rod 15 is hinged with the top end of the cross rod 14, and the cross rod 14 is connected with the third gear 6 through a gear shaft. The third gear 6 can be driven to rotate by manually controlling the cross rod 14 to rotate.
In a preferred embodiment of the present invention, the top end of the force-bearing plate 19 is hinged to the top of the back-rest plate 17 through a second power rod 19, and the bottom end of the force-bearing plate 19 is fixedly connected to the sector gear 7.
In a preferred embodiment of the present invention, the sector gear 7 is connected to the seat side plate 10 through a fourth power rod 8 and a transition plate 9, the sector gear 7 is connected to a first end of the fourth power rod 8, the transition plate 9 is connected to a second end of the fourth power rod 8, and the transition plate 9 is connected to the seat side plate 10.
In a preferred embodiment of the present invention, the bottom end of the support bar 12 is connected to the main plate 5, and the top end of the support bar 12 is connected to the seat side plate 10 via a third power bar 12.
Additionally, the transition plate 9 is L-shaped, the top end of the transition plate 9 is connected with the third power rod 13 through the fifth power rod 11 for transmitting the rotating force to improve the linkage between the power rods, the fifth power rod 11 is arranged at the bottom end of the seat side plate 10, and the fifth power rod 11 can transmit the rotating force.
In a preferred embodiment of the present invention, the main plate 5 is horizontally slidable on the slide rail 4, and the main plate 5 is slidable on the slide rail 4 by the interaction of the second gear 2 and the rack plate 3, so that the seat side plate 10 is displaced in the left-right direction, which corresponds to the front-rear displacement of the seat.
Specifically, the bottom of mainboard 5 sets up a slider, and the slider can slide on slide rail 4, makes the slip of mainboard and seat curb plate more smooth and easy.
In a preferred embodiment of the present invention, the side of the backrest panel 17 facing the seat side panel 10 forms an angle of 70 to 180 ° with the top of the seat side panel 10.
The working principle of the driving device of the commercial seat is as follows:
(1) the crossbar 14 is a manual control of the chair back. Manually rotating the cross rod 14, wherein the cross rod 14 drives the first power rod 15 to drive the backrest plate 17 to rotate through the main plate 5, and the cross rod 14 drives the third gear 6 to rotate, so that the sector gear 7 drives the stress rod 19 to rotate, and the rotating force is transmitted to the backrest plate 17 through the second power rod 16, so that the backrest plate 17 obtains a rotating driving force for adjusting the angle of the backrest of the business seat;
(2) the first gear 1 is a central device for the position and angle adjustment of the seat cushion of the business seat. The first gear 1 is driven to rotate through driving (manually rotating a rotating shaft extending part of the first gear 1 or driven by a motor), the first gear 1 drives the second gear 2 to rotate, so that the second gear 2 is displaced on the rack plate 3, a sliding block at the bottom end of the main plate 5 is displaced on the sliding rail 4 along the length direction of the rack plate or the sliding rail, and the purpose of adjusting the position of a cushion part of the business seat is achieved;
(3) the left end of seat curb plate 10 is articulated with articulated shaft and mainboard 5, make first gear 1 rotate through the drive, first gear drives the third gear and rotates, third gear 6 drives sector gear 7 and rotates, sector gear 7 transmits the turning force in proper order to fourth power rod 8, cross cab apron 9, seat curb plate 10, the left end of seat curb plate 10 receives the turning force, and, through crossing cab apron 9, fifth power rod 11 makes third power rod 13 and bracing piece 12 rotate, thereby make seat curb plate 10 use the articulated shaft to rotate as rotation axis forward rotation or reverse rotation, accomplish the angle modulation of seat curb plate 10, one side of the cushion that makes the seat sticks up, it is more comfortable with the user's position of sitting.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A driving device for a commercial seat on a vehicle is characterized by comprising
The rack plate is horizontally fixed on the base;
the sliding rail is arranged on the top surface of the base and is positioned on one side of the rack plate;
the main board is movably arranged on the slide rail;
the gear mechanism is arranged at the first end of the main plate and meshed with the rack plate;
the first end of the seat side plate is movably connected with the gear mechanism, the bottom of the second end of the seat side plate is movably connected with the main board through a support rod, and the top of the support rod is connected with the gear mechanism through a fifth power rod;
the bottom end of the backrest plate is connected with the seat side plate and the gear mechanism through a transmission rod;
the bottom end of the stress plate is connected with the gear mechanism, and the middle of the stress plate is hinged with the transmission rod in a crossed mode.
2. The driving apparatus of a commercial seat on a vehicle as set forth in claim 1, wherein said gear mechanism comprises a first gear, a second gear, a third gear and a sector gear mounted to a first end of said main plate through a gear shaft, said second gear being engaged with said rack plate and said first gear, said first gear being engaged with said third gear, said third gear being engaged with said sector gear, said sector gear being connected with said transmission rod.
3. The driving apparatus of a commercial seat on a vehicle as claimed in claim 2, wherein the transmission rod comprises a cross rod and a first power rod, the top end of the first power rod is hinged to the backrest plate, the bottom end of the first power rod is hinged to the top end of the cross rod, and the cross rod is connected to the third gear through the gear shaft.
4. The driving apparatus as claimed in claim 2, wherein the top end of the force-bearing plate is hinged to the top of the back plate via a second power rod, and the bottom end of the force-bearing plate is fixedly connected to the sector gear.
5. The device as claimed in claim 2, wherein the sector gear is connected to the seat side plate via a fourth power rod and a transition plate, the sector gear is connected to a first end of the fourth power rod, the transition plate is connected to a second end of the fourth power rod, and the transition plate is connected to the seat side plate.
6. The driving device for commercial seats on vehicles as claimed in claim 1, wherein the bottom end of the supporting rod is connected to the main board, the top end of the supporting rod is connected to the side plate of the seat through a third power rod, and the third power rod is hinged to the fifth power rod.
7. The driving apparatus for a commercial seat on a vehicle as set forth in claim 1, wherein said second gear rotates on said rack plate and said main plate slides horizontally on said slide rail when said second gear rotates.
8. The driving apparatus for a commercial seat in a vehicle as claimed in claim 1, wherein the side of the backrest panel facing the seat side panel is at an angle of 70-180 ° to the top of the seat side panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010245049.9A CN111439285A (en) | 2020-03-31 | 2020-03-31 | Driving device for commercial seat on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010245049.9A CN111439285A (en) | 2020-03-31 | 2020-03-31 | Driving device for commercial seat on vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111439285A true CN111439285A (en) | 2020-07-24 |
Family
ID=71652597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010245049.9A Pending CN111439285A (en) | 2020-03-31 | 2020-03-31 | Driving device for commercial seat on vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111439285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112120453A (en) * | 2020-09-02 | 2020-12-25 | 安徽久工健业有限责任公司 | Massage chair frame structure |
-
2020
- 2020-03-31 CN CN202010245049.9A patent/CN111439285A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112120453A (en) * | 2020-09-02 | 2020-12-25 | 安徽久工健业有限责任公司 | Massage chair frame structure |
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