Combined subway seat convenient to transport
By designing foldable combined subway seats, the problem of large space occupied during transportation of existing subway seats is solved, and transportation efficiency and maintenance cost-effectiveness are improved.
Patent Information
- Application Number
- CN202421824069.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The bracket space structure of existing subway seats is too large, which occupies a lot of space during transportation, affecting transportation efficiency.
A combined subway seat is designed, and its backrest plate and seat plate are rotatably connected, which can be folded during transportation, reducing the volume of the space structure. At the same time, the backrest pad and the seat pad can be detached and connected, improving transportation convenience and reducing maintenance costs.
The space structure volume of the seat is reduced through the folding design, which improves transportation space utilization, and improves transportation convenience and maintenance cost-effectiveness through removable connections.
Smart Images

Figure CN222988171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail transit equipment, and particularly relates to a combined subway seat convenient for transportation. Background Art
[0002] With the continuous advancement of the urbanization process, the problem of traffic congestion in large and medium-sized cities has become particularly prominent, and the requirements for urban rail transit have also been greatly improved. As an important solution, the subway, as an urban means of transportation, has been widely used in our lives, and people's requirements for the safety and comfort of subway vehicles and other aspects are also getting higher and higher.
[0003] In the process of subway design, as an important auxiliary equipment, subway seats are mainly used to meet the basic riding needs of passengers. The subway seats in the prior art include a bracket and a seat surface, and the spatial structure volume of its bracket is too large, and the too large volume is not conducive to transportation and requires more space. Content of the Utility Model
[0004] The purpose of the utility model is to solve the defects of the prior art, and provide a combined subway seat convenient for transportation, so as to solve the problem that the subway seats in the prior art include a bracket and a seat surface, and the spatial structure volume of its bracket is too large, and the too large volume is not conducive to transportation and requires more space.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A combined subway seat convenient for transportation, including a seat main body, the seat main body includes a backrest plate, a plurality of docking grooves are opened on the outer end surface of the backrest plate, a first connection hole for inserting a connection bolt is opened on the top end surface of the backrest plate, fastening grooves are opened on the backrest plate on both sides of the first connection hole, a backrest plate pad is detachably installed on the outer end surface of the backrest plate, an installation plate is provided on the bottom end surface of the backrest plate pad, a docking plate corresponding to the docking groove one by one is provided on the inner end surface of the backrest plate pad, a seat plate is rotatably provided at the bottom of one side of the backrest plate, a guiding groove is opened on the top end surface of the seat plate, a seat plate pad is detachably installed on the top end surface of the seat plate, and a guiding plate adapted to the guiding groove is provided on the bottom end surface of the seat plate pad.
[0007] Preferably, a protection plate is provided on the top of the inner end surface of the backrest plate pad, a second connection hole communicating with the first connection hole is penetrated through the protection plate, and fastening columns capable of being inserted into the fastening grooves are provided on the bottom end surfaces of the protection plate on both sides of the second connection hole.
[0008] Preferably, two oppositely arranged support plates are rotatably connected to the bottom end surface of the backrest plate, and a limiting groove is opened on the support plate.
[0009] Preferably, a limiting post capable of being clamped by a limiting groove after the support plate rotates is provided on the bottom end surface of the seat plate.
[0010] Preferably, an installation groove for inserting the installation plate is provided on the seat plate pad.
[0011] Preferably, hook columns are symmetrically provided on both sides of the backrest plate, and hook plates adapted to the hook columns are symmetrically and rotatably provided on both sides of the seat plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. Due to the rotation connection between the backrest plate and the seat plate, the two can be folded during transportation, reducing the spatial structure volume of the backrest plate and the seat plate, and improving the utilization rate of transportation space.
[0014] 2. Due to the detachable connection between the backrest plate pad and the seat plate pad, the transportation convenience is improved, and at the same time, the maintenance cost of the seat body is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the backrest plate of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the backrest plate pad of the present utility model;
[0018] Figure 4 is a schematic structural diagram of the seat plate of the present utility model;
[0019] Figure 5 is a schematic structural diagram of the seat plate pad of the present utility model;
[0020] Figure 6 is a schematic structural diagram of the backrest plate and the seat plate of the present utility model in a folded state;
[0021] In the figure: 1. Backrest plate; 11. Docking groove; 12. First connection hole; 13. Fastening groove; 14. Support plate; 15. Hook column; 2. Backrest plate pad; 21. Installation plate; 22. Docking plate; 23. Protection plate; 24. Fastening column; 25. Second connection hole; 3. Connecting bolt; 4. Seat plate; 41. Guiding groove; 42. Limiting post; 43. Hook plate; 5. Seat plate pad; 51. Guiding plate; 52. Installation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following will elaborate on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.
[0023] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0024] Embodiment
[0025] Combined Figures 1-6 As shown, a combined subway seat convenient for transportation includes a seat main body. The seat main body includes a backrest plate 1. A backrest pad 2 is detachably installed on the outer end face of the backrest plate 1. A seat plate 4 is rotatably provided at the bottom of one side of the backrest plate 1. Due to the rotational connection between the backrest plate 1 and the seat plate 4, the two can be folded during transportation, reducing the spatial structure volume of the backrest plate 1 and the seat plate 4 and improving the utilization rate of the transportation space. A seat plate pad 5 is detachably installed on the top end face of the seat plate 4. Due to the detachable connection between the backrest pad 2 and the seat plate pad 5, the transportation convenience is improved, and at the same time, the maintenance cost of the seat main body is reduced.
[0026] Among them, hook columns 15 are symmetrically provided on both sides of the backrest plate 1, and hook plates 43 adapted to the hook columns 15 are symmetrically rotatably provided on both sides of the seat plate 4.
[0027] During installation, first rotate the seat plate 4 to make it perpendicular to the backrest plate 1, and then drive the support plate 14 to rotate to the bottom of the seat plate 4, so that the limit groove on the support plate 14 is engaged with the limit post 42 on the seat plate 4 for limiting. Align the guiding plate 51 on the seat plate pad 5 with the guiding groove 41 on the seat plate 4 for insertion. Finally, align the docking plate 22 on the backrest pad 2 with the docking groove 11 on the backrest plate 1 for insertion. During the insertion process of the docking plate 22 and the docking groove 11, the fastening column 24 is inserted into the fastening groove 13 along the way, and at the same time, the mounting plate 21 on the backrest pad 2 is inserted into the mounting groove 52 on the seat plate pad 5. At this time, the second connection hole 25 on the backrest pad 2 is communicated with the first connection hole 12 on the backrest plate 1. Insert the connection bolt 3 into the connected first connection hole 12 and second connection hole 25 for fixation, that is, the installation of the seat main body is completed.
[0028] As shown Figure 2 in the backrest plate 1, a plurality of docking grooves 11 in a T-shaped structure are formed on the outer end face of the backrest plate 1, a first connection hole 12 for inserting a connection bolt 3 is formed on the top end face of the backrest plate 1, and cruciform fastening grooves 13 are formed on both sides of the backrest plate 1 where the first connection hole 12 is located.
[0029] Among them, two relatively arranged support plates 14 are rotatably connected to the bottom end face of the backrest plate 1, and a limiting groove is formed on the support plate 14. Through the arrangement of the support plate 14, the seat plate 4 after rotational displacement can be supported, improving the bearing capacity of the seat plate 4.
[0030] As shown Figure 3 in the backrest pad 2, a mounting plate 21 is provided on the bottom end face of the backrest pad 2, docking plates 22 corresponding to the docking grooves 11 one by one are provided on the inner end face of the backrest pad 2, and the docking plates 22 are fitted with the docking grooves 11. Through the arrangement of the docking plates 22 and the docking grooves 11, the connection strength between the backrest plate 1 and the backrest pad 2 is improved. A protective plate 23 integrally formed therewith is provided at the top of the inner end face of the backrest pad 2. A second connection hole 25 communicating with the first connection hole 12 is formed through the protective plate 23. Fastening posts 24 that can be inserted into the fastening grooves 13 are provided on the bottom end faces of both sides of the protective plate 23 where the second connection hole 25 is located. Through the arrangement of the fastening posts 24 and the fastening grooves 13, the connection strength between the backrest plate 1 and the backrest pad 2 is further improved.
[0031] As shown Figure 4 in the seat plate 4, a guiding groove 41 is formed on the top end face of the seat plate 4, and a limiting post 42 that can be clamped with the limiting groove after the support plate 14 rotates is formed on the bottom end face of the seat plate 4. Through the arrangement of the limiting post 42, the rotation of the support plate 14 can be limited.
[0032] As shown Figure 5 in the seat pad 5, a guiding plate 51 adapted to the guiding groove 41 is provided on the bottom end face of the seat pad 5. Through the arrangement of the guiding plate 51 and the guiding groove 41, the connection strength between the seat plate 4 and the seat pad 5 is improved. An installation groove 52 for inserting the mounting plate 21 is formed on the seat pad 5. Through the arrangement of the installation groove 52 and the mounting plate 21, the connection strength between the seat pad 5 and the backrest pad 2 is improved.
[0033] Referring Figure 6 to the figure, during transportation, the backrest pad 2 and the seat pad 5 are removed in sequence, then the seat plate 4 is rotated towards the backrest plate 1, and the hook plate 43 on the seat plate 4 is rotated to be engaged with the hook post 15 on the backrest plate 1, so as to fix the backrest plate 1 and the seat plate 4 in the folded state and prevent the backrest plate 1 and the seat plate 4 from shifting during transportation.
[0034] It should be noted that during transportation, the connecting bolt 3 is inserted into the first connecting hole 12, which facilitates the subsequent assembly and installation of the seat main body by the staff.
[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0036] The above-described embodiments merely represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.
Claims
1. A combined subway seat that is easy to transport, comprising a seat body, characterized in that: The seat body comprises a backrest plate (1), a plurality of docking grooves (11) are provided on the outer end surface of the backrest plate (1), a first connecting hole (12) capable of being plugged into a connecting bolt (3) is provided on the top end surface of the backrest plate (1), fastening grooves (13) are provided on the backrest plate (1) on both sides of the first connecting hole (12), a backrest plate pad (2) is detachably mounted on the outer end surface of the backrest plate (1), a mounting plate (21) is provided on the bottom end surface of the backrest plate pad (2), a docking plate (22) corresponding to the docking grooves (11) is provided on the inner end surface of the backrest plate pad (2), a seat plate (4) is rotatably mounted at the bottom of one side of the backrest plate (1), a guide groove (41) is provided on the top end surface of the seat plate (4), a seat plate pad (5) is detachably mounted on the top end surface of the seat plate (4), and a guide plate (51) adapted to the guide groove (41) is provided on the bottom end surface of the seat plate pad (5).
2. The transportable combined subway seat according to claim 1, characterized in that: A protective plate (23) is provided at the top of the inner end surface of the backrest pad (2), and a second connection hole (25) connected to the first connection hole (12) is formed through the protective plate (23), and fastening columns (24) that can be inserted into the fastening grooves (13) are provided on the bottom end surfaces of the protective plate (23) on both sides of the second connection hole (25).
3. The transportable combined subway seat according to claim 1, characterized in that: Two oppositely arranged support plates (14) are rotatably connected to the bottom end surface of the backrest plate (1), and the support plates (14) are provided with limiting grooves.
4. The transportable combined subway seat according to claim 3, characterized in that: A limiting column (42) capable of being engaged with the limiting groove after the support plate (14) rotates is provided on the bottom end surface of the seat plate (4).
5. The transportable combined subway seat according to claim 1, characterized in that: The seat pad (5) is provided with a mounting groove (52) capable of being plugged into the mounting plate (21).
6. The transportable combined subway seat according to claim 1, characterized in that: The backrest plate (1) is symmetrically provided with hook columns (15) on both sides, and the seat plate (4) is symmetrically provided with hook plates (43) adapted to the hook columns (15) on both sides.