CN112172856B - Multifunctional subway seat for urban rail transit - Google Patents
Multifunctional subway seat for urban rail transit Download PDFInfo
- Publication number
- CN112172856B CN112172856B CN202011004793.6A CN202011004793A CN112172856B CN 112172856 B CN112172856 B CN 112172856B CN 202011004793 A CN202011004793 A CN 202011004793A CN 112172856 B CN112172856 B CN 112172856B
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- seat
- threaded sleeve
- connecting rod
- fixedly connected
- hinge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/005—Head, arm or footrests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0092—Safety seats, e.g. comprising safety locking means; Seats for children
Abstract
The invention discloses a multifunctional subway seat for urban rail transit, which comprises a seat body, wherein the seat body comprises a seat board and a backup plate, and the seat board and the backup plate are fixedly connected through an L-shaped fixing rod; according to the invention, the single-direction screw rod is driven to rotate by the first motor, so that the first threaded sleeve is driven to move up and down, and the seat body is further driven to move up and down, so that the aim of adjusting the height of the seat body is fulfilled; the storage box is arranged, so that the passenger can conveniently place the portable articles; the child seat is installed in the drawer, the second motor drives the double-rotation-direction screw rod to rotate, the second threaded sleeve and the third threaded sleeve are driven to move relatively, and the first hinge and the second hinge are pushed to move relatively through interaction of the first connecting rod and the second connecting rod, so that the purpose of lifting the child seat is achieved, and convenience is provided for passengers with children; the foldable design of the child seat facilitates the storage of the child seat in the drawer.
Description
Technical Field
The invention relates to the technical field of urban rails, in particular to a multifunctional subway seat for urban rail transit.
Background
Along with the progress of urbanization, more and more cities have subways, and because the characteristics of quickness and low riding price are deeply favored by common people, more and more people choose to ride the subways when going out, and meanwhile, the pressure of ground traffic is effectively relieved through the construction of an underground traffic network.
Most of the existing subway seats are designed in rows and combined, do not have upgrading function, are poor in practicability, and are inconvenient for carrying luggage and passengers with children.
Disclosure of Invention
The invention aims to provide a multifunctional subway seat for urban rail transit, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multifunctional subway seat for urban rail transit comprises a seat body, wherein the seat body comprises a seat board and a backup plate, and the seat board and the backup plate are fixedly connected through an L-shaped fixing rod; fixedly connected with motor protection case on the bulkhead in the subway, the first motor of fixedly connected with in the motor protection case, the output shaft of first motor runs through the condition and the single rotation of fixedly connected with are to the lead screw in the motor protection case, the single rotation has first threaded sleeve to lead screw surface threaded connection, the first threaded sleeve is close to the first slider of one side fixedly connected with of bulkhead in the subway, sliding connection between first slider and the bulkhead in the subway, first threaded sleeve keeps away from one side of first slider pass through the connecting rod with backup plate fixed connection.
As a further scheme of the invention: the child seat is characterized in that a containing box is fixedly connected to the bottom surface of the seat plate, the front end of the containing box is open, the containing box is connected with a drawer in a sliding mode, a child seat is arranged in the drawer, and the child seat is driven by a lifting mechanism.
As a still further scheme of the invention: the lifting mechanism comprises a second motor, a double-rotation-direction lead screw, a second threaded sleeve, a third threaded sleeve, a second slider, a first connecting rod, a second connecting rod, a first hinge and a second hinge, the bottom end of the drawer inner cavity is fixedly connected with the second motor, an output shaft of the second motor is fixedly connected with the double-rotation-direction lead screw, one end of the double-rotation-direction lead screw, which is far away from the second motor, is rotatably connected with the side wall of the drawer inner cavity, the outer surface of the double-rotation-direction lead screw is symmetrically sleeved with the second threaded sleeve and the third threaded sleeve, the bottom surfaces of the second threaded sleeve and the third threaded sleeve are fixedly connected with the second slider, the second slider is slidably connected with the bottom surface of the drawer inner cavity, the top of the second threaded sleeve is hinged with the first connecting rod, one end of the first connecting rod, which is far away from the second threaded sleeve, is hinged with the bottom surface of the child seat through the first hinge, one side of the bottom surface of the child seat, which is far away from the first hinge, is provided with the second hinge, one end of the second connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is hinged to the third threaded sleeve and provided with a top.
As a still further scheme of the invention: the child seat comprises a lower fixing plate and an upper fixing plate, wherein the upper fixing plate is hinged with the lower fixing plate.
As a still further scheme of the invention: the first hinge and the second hinge are slidably connected to the bottom surface of the lower fixing plate.
As a still further scheme of the invention: the middle parts of the first connecting rod and the second connecting rod are connected through a rotating rod, and the first connecting rod and the second connecting rod are hinged with each other.
As a still further scheme of the invention: the front side plate of the drawer is provided with a hand-pull groove.
As a still further scheme of the invention: the left side and the right side of the backup plate are rotatably connected with handrails.
As a still further scheme of the invention: two support rods are symmetrically pivoted at the top end of the back plate, and one end of the rotating rod, which is far away from the back plate, is fixedly connected to the bottom surface of the headrest.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the interaction of the first motor, the single-rotation-direction screw rod, the first threaded sleeve, the first sliding block and the connecting rod, the single-rotation-direction screw rod is driven to rotate through the first motor, so that the first threaded sleeve is driven to move up and down, and the seat body is further driven to move up and down, so that the purpose of adjusting the height of the seat body is achieved.
2. The seat is effectively separated from the seat by arranging the armrests, so that the passengers are prevented from being too close to each other, the comfort of the seat is improved by arranging the headrest, and the fatigue of the passengers on duty is effectively relieved.
3. The storage box is arranged, so that the passenger can conveniently place the portable articles; the child seat is installed in the drawer, the second motor drives the double-rotation-direction screw rod to rotate, the second threaded sleeve and the third threaded sleeve are driven to move relatively, and the first hinge and the second hinge are pushed to move relatively through interaction of the first connecting rod and the second connecting rod, so that the purpose of lifting the child seat is further achieved, and convenience is provided for passengers with children; the foldable design of the child seat facilitates the storage of the child seat in the drawer.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional subway seat for urban rail transit.
Fig. 2 is a schematic structural diagram of the interior of a drawer in a multifunctional subway seat for urban rail transit.
Fig. 3 is a schematic three-dimensional structure diagram of a seat body in a multifunctional subway seat for urban rail transit.
The labels in the figures are respectively: the seat board 1, the backup plate 2, the armrest 21, the support rod 22, the headrest 23, the L-shaped fixing rod 3, the motor protection box 4, the first motor 41, the single-rotation direction screw rod 42, the first threaded sleeve 43, the first slider 44, the connecting rod 45, the storage box 5, the drawer 6, the hand pull groove 61, the second motor 7, the double-rotation direction screw rod 71, the second threaded sleeve 72, the third threaded sleeve 73, the second slider 74, the first connecting rod 75, the second connecting rod 76, the first hinge 77, the second hinge 78, the rotating rod 79, the upper fixing plate 8 and the lower fixing plate 81.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, the multifunctional subway seat for urban rail transit comprises a seat body, wherein the seat body comprises a seat plate 1 and a backup plate 2, and the seat plate 1 and the backup plate 2 are fixedly connected through an L-shaped fixing rod 3; a motor protection box 4 is fixedly connected on the wall of the subway inner bulkhead, a first motor 41 is fixedly connected in the motor protection box 4, the output shaft of the first motor 41 penetrates through the interior of the motor protection box 4 and is fixedly connected with a single-rotation-direction screw rod 42, the outer surface of the single-screwing-direction lead screw 42 is in threaded connection with a first threaded sleeve 43, one side of the first threaded sleeve 43 close to the inner bulkhead of the subway is fixedly connected with a first sliding block 44, the first sliding block 44 is connected with the inner bulkhead of the subway in a sliding way, one side of the first threaded sleeve 43 far away from the first sliding block 44 is fixedly connected with the backup plate 2 through a connecting rod 45, the single-rotation-direction lead screw 42 is driven to rotate through the first motor 41, and then the first threaded sleeve 43 is driven to move up and down, and the seat body is further driven to move up and down, so that the purpose of adjusting the height of the seat body is achieved.
The left side and the right side of the back plate 2 are rotatably connected with handrails 21, most of the conventional subway seats are designed in rows, the seats are difficult to distinguish from the seats, and the handrails 21 are arranged to clearly separate the seats.
Two bracing pieces 22 are connected to the symmetry pin joint in backup plate 2 top, bull stick 79 keeps away from the one end fixed connection of backup plate 2 is in headrest 23 bottom surface, through setting up headrest 23, has improved passenger's travelling comfort, is favorable to alleviating passenger's fatigue and feels off duty.
Example 2
The present embodiment is a further improvement on the basis of embodiment 1, and specifically includes the following steps:
referring to fig. 1-3, a storage box 5 is fixedly connected to the bottom surface of the seat plate 1, the front side of the storage box 5 is open, the storage box 5 is slidably connected to a drawer 6, a child seat is arranged in the drawer 6, and the child seat is driven by a lifting mechanism.
The lifting mechanism comprises a second motor 7, a double-rotation-direction lead screw 71, a second threaded sleeve 72, a third threaded sleeve 73, a second slider 74, a first connecting rod 75, a second connecting rod 76, a first hinge 77 and a second hinge 78, the bottom end of the inner cavity of the drawer 6 is fixedly connected with the second motor 7, the output shaft of the second motor 7 is fixedly connected with the double-rotation-direction lead screw 71, one end, far away from the second motor 7, of the double-rotation-direction lead screw 71 is rotatably connected with the side wall of the inner cavity of the drawer 6, the outer surface of the double-rotation-direction lead screw 71 is symmetrically sleeved with the second threaded sleeve 72 and the third threaded sleeve 73, the bottom surfaces of the second threaded sleeve 72 and the third threaded sleeve 73 are fixedly connected with the second slider 74, the second slider 74 is slidably connected with the bottom surface of the inner cavity of the drawer 6, and the top of the second threaded sleeve 72 is hinged with the first connecting rod 75, one end of the first connecting rod 75, which is far away from the second threaded sleeve 72, is hinged to the bottom surface of the child seat through the first hinge 77, one side of the bottom surface of the child seat, which is far away from the first hinge 77, is provided with the second hinge 78, one end of the second connecting rod 76 is hinged to one end of the second connecting rod 76, and the other end of the second connecting rod 76 is hinged to the third threaded sleeve, so that the top of the third threaded sleeve is sleeved on the top of the third threaded sleeve.
The child seat comprises a lower fixing plate 81 and an upper fixing plate 8, wherein the upper fixing plate 8 and the lower fixing plate 81 are hinged to each other.
The first hinge 77 and the second hinge 78 are slidably connected to the bottom surface of the lower fixing plate 81.
The first link 75 and the second link 76 are connected at their middle portions by a rotating rod 79, and the first link 75 and the second link 76 are hinged to each other.
When the child seat lifting device is used, the drawer 6 is pulled open, the second motor 7 drives the double-rotation-direction lead screw 71 to rotate, the second threaded sleeve 72 and the third threaded sleeve 73 are driven to move relatively, the first connecting rod 75 and the second connecting rod 76 interact with each other, the first hinge 77 and the second hinge 78 are pushed to move relatively, and further, the purpose of lifting the child seat is achieved; the child seat is foldable, so that the child seat can be conveniently stored in the drawer 6; the practicability of the device is enhanced, and the device plays a convenient role for parents of children or passengers holding luggage.
The front side plate of the drawer 6 is provided with a hand-pulling groove 61, and the drawer 6 is conveniently pulled open through the hand-pulling groove 61.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two pieces, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.
In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures may refer to general designs.
Finally, the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like which are within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The multifunctional subway seat for the urban rail transit comprises a seat body and is characterized in that the seat body comprises a seat plate (1) and a backup plate (2), and the seat plate (1) and the backup plate (2) are fixedly connected through an L-shaped fixing rod (3);
a motor protection box (4) is fixedly connected to a subway inner bulkhead, a first motor (41) is fixedly connected to the inside of the motor protection box (4), an output shaft of the first motor (41) penetrates through the inside of the motor protection box (4) and is fixedly connected with a single-rotation-direction lead screw (42), a first threaded sleeve (43) is in threaded connection with the outer surface of the single-rotation-direction lead screw (42), a first sliding block (44) is fixedly connected to one side, close to the subway inner bulkhead, of the first threaded sleeve (43), the first sliding block (44) is in sliding connection with the subway inner bulkhead, and one side, far away from the first sliding block (44), of the first threaded sleeve (43) is fixedly connected with the backup plate (2) through a connecting rod (45);
the bottom surface of the seat board (1) is fixedly connected with a containing box (5), the front side of the containing box (5) is open, the containing box (5) is connected with a drawer (6) in a sliding mode, a child seat is arranged in the drawer (6), and the child seat is driven by a lifting mechanism;
the lifting mechanism comprises a second motor (7), a double-rotation-direction lead screw (71), a second threaded sleeve (72), a third threaded sleeve (73), a second slider (74), a first connecting rod (75), a second connecting rod (76), a first hinge (77) and a second hinge (78), the bottom end of an inner cavity of the drawer (6) is fixedly connected with the second motor (7), an output shaft of the second motor (7) is fixedly connected with the double-rotation-direction lead screw (71), one end, far away from the second motor (7), of the double-rotation-direction lead screw (71) is rotatably connected with the side wall of the inner cavity of the drawer (6), the second threaded sleeve (72) and the third threaded sleeve (73) are symmetrically sleeved on the outer surface of the double-rotation-direction lead screw (71), and the second slider (74) is fixedly connected with the bottom surface of the second threaded sleeve (72) and the third threaded sleeve (73), the second sliding block (74) is in sliding connection with the bottom surface of the inner cavity of the drawer (6), a first connecting rod (75) is hinged to the top of the second threaded sleeve (72), one end, far away from the second threaded sleeve (72), of the first connecting rod (75) is hinged to the bottom surface of the child seat through a first hinge (77), a second hinge (78) is arranged on one side, far away from the first hinge (77), of the bottom surface of the child seat, one end of the second connecting rod (76) is hinged to one end of the second connecting rod (76), and the other end of the second connecting rod (76) is hinged to the top of the third threaded sleeve;
the child seat comprises a lower fixing plate (81) and an upper fixing plate (8), wherein the upper fixing plate (8) and the lower fixing plate (81) are hinged with each other;
the first hinge (77) and the second hinge (78) are slidably connected to the bottom surface of the lower fixing plate (81); the middle parts of the first connecting rod (75) and the second connecting rod (76) are connected through a rotating rod (79), and the first connecting rod (75) and the second connecting rod (76) are hinged with each other.
2. The multifunctional subway seat for urban rail transit as claimed in claim 1, wherein said drawer (6) is provided with a hand-pull groove (61) on the front side plate.
3. The multifunctional subway seat for urban rail transit as claimed in claim 1, wherein handrails (21) are rotatably connected to left and right sides of said back plate (2).
4. The multifunctional subway seat for urban rail transit as claimed in claim 3, wherein two support rods (22) are symmetrically pivoted on top end of said back plate (2), and one end of said rotating rod (79) far away from said back plate (2) is fixedly connected to bottom surface of headrest (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004793.6A CN112172856B (en) | 2020-09-22 | 2020-09-22 | Multifunctional subway seat for urban rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004793.6A CN112172856B (en) | 2020-09-22 | 2020-09-22 | Multifunctional subway seat for urban rail transit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112172856A CN112172856A (en) | 2021-01-05 |
| CN112172856B true CN112172856B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011004793.6A Active CN112172856B (en) | 2020-09-22 | 2020-09-22 | Multifunctional subway seat for urban rail transit |
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| CN (1) | CN112172856B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042829A (en) * | 2022-07-06 | 2022-09-13 | 上海应用技术大学 | Small-size elevating gear based on train carriage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207078149U (en) * | 2017-08-21 | 2018-03-09 | 张丞涛 | A kind of urban track traffic seat |
| CN111513496A (en) * | 2020-06-04 | 2020-08-11 | 韩山师范学院 | Bus station plastic seat convenient to altitude mixture control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438203A (en) * | 2014-09-29 | 2016-03-30 | 郑进强 | Seat system for motor train unit |
| CN104786889A (en) * | 2015-05-01 | 2015-07-22 | 长春富维—江森自控汽车饰件系统有限公司 | Seat-rest linkage seat skeleton structure |
| CN108944582A (en) * | 2018-07-16 | 2018-12-07 | 无锡职业技术学院 | Multi-purpose vehicle(MPV) main driving position safety seat |
| CN109094593A (en) * | 2018-09-18 | 2018-12-28 | 河南联合互动广告文化传播有限公司 | A kind of subway seat special and its application method |
| CN111361586A (en) * | 2020-04-30 | 2020-07-03 | 上海工程技术大学 | Multifunctional subway seat |
-
2020
- 2020-09-22 CN CN202011004793.6A patent/CN112172856B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207078149U (en) * | 2017-08-21 | 2018-03-09 | 张丞涛 | A kind of urban track traffic seat |
| CN111513496A (en) * | 2020-06-04 | 2020-08-11 | 韩山师范学院 | Bus station plastic seat convenient to altitude mixture control |
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| Publication number | Publication date |
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| CN112172856A (en) | 2021-01-05 |
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Effective date of registration: 20230619 Address after: No.2828 Shuzhou Road, Zhengxing street, Tianfu New District, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610000 Patentee after: Sichuan digital transportation technology Co.,Ltd. Address before: 526000 Building 9, Zhaoqing country garden, No.18, Huxi 1st Road, Gaoyao District, Zhaoqing City, Guangdong Province Patentee before: Xue Li |
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