Carriage side seat convenient to disassemble
By designing a slider and groove structure, as well as limiting holes, positioning rods, and fastening bolts, the problem of difficult disassembly caused by the welding connection between the seat and the car body is solved, enabling convenient disassembly and stable installation.
Patent Information
- Application Number
- CN202423278999.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing method of connecting seats to the vehicle body is mostly welding, which makes it easy to damage the contact surface during maintenance or replacement, making it impossible to reinstall.
The seat is designed to be detachable by using a slider and groove structure, combined with limiting holes, positioning rods and fastening bolts, and by cooperating with rotating nuts, pull rings and fixing plates.
It enables convenient disassembly and installation of the seat, avoids damage to the contact surface during welding, and improves installation efficiency and stability.
Smart Images

Figure CN223520815U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of carriage seat, concretely relates to the carriage side seat convenient to disassemble. BACKGROUND
[0002] With the development of social economy and the progress of technology, people's travel conditions are also more and more convenient, and for people who go back and forth between cities, it is one of the current main travel modes to take high-speed rail or rail transit, in order to improve the comfort during riding, it is necessary to use the matched side-by-side seat.
[0003] The existing seat is placed side by side, when the middle seat needs to be repaired or replaced, the side seat needs to be removed, since the connection mode of the side seat and the carriage is mostly welding, the welded part needs to be cut off, the contact foot of the seat and the carriage contact surface is easily damaged in this process, which leads to the subsequent inability to be installed again, therefore, we provide the carriage side seat convenient to disassemble. SUMMARY
[0004] The utility model aims at providing the carriage side seat convenient to disassemble to solve the problem in the above background.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: the carriage side seat convenient to disassemble, including seat body and base, the bottom of seat body is fixedly connected with connecting plate, the bottom of connecting plate is fixedly connected with sliding block, the sliding block is equipped with limiting hole, the top of base is equipped with sliding slot, the surface of sliding block is connected with the inner wall of sliding slot through sliding connection, the inner wall of limiting hole and base are inserted with positioning rod, one end of positioning rod and the left side of base are fixedly connected with fixed plate, one side of fixed plate is fixedly connected with pull ring, the top of right side of base is equipped with a group of vertical plates, the vertical plate and positioning rod are fixedly connected through fastening bolt.
[0006] By rotating the nut on the surface of the fastening bolt until the nut is removed from the surface of the fastening bolt, and the fastening bolt is turned out from the connection between the vertical plate and the positioning rod with an external tool, then the pull ring is pulled to one side, the fixed plate is moved by the pull ring, the positioning rod is moved by the fixed plate, until the positioning rod is completely pulled out from the inner wall of the sliding block and the base, and then the movement stops, then the seat body is pushed on the top of the base, so that the sliding block on the bottom of the seat body slides on the inner wall of the sliding slot, until the sliding block slides out from the inner wall of the sliding slot, and then the movement stops, so that the disassembly of the seat body is completed.
[0007] As the preferred embodiment of the carriage side seat convenient to disassemble, the inner wall of the sliding slot is fixedly connected with a limiting plate, the size of the limiting plate is matched with the size of the sliding slot.
[0008] By means of the above scheme, the movement distance of the sliding block is limited by the limiting plate, so that the movement distance of the sliding block is prevented from being too deep or too shallow, thereby affecting the subsequent installation operation.
[0009] As the preferred embodiment of the detachable carriage side seat, the surface of the fastening bolt is threadedly connected with a nut, and the internal thread of the inner wall of the nut is matched with the external thread of the surface of the fastening bolt.
[0010] By means of the above scheme, the stability of the connection between the fastening bolt and the vertical plate is further improved by the setting of the nut, so that the fastening bolt is prevented from slipping.
[0011] As the preferred embodiment of the detachable carriage side seat, the inner wall of the base is provided with a through hole for transverse movement of the positioning rod, and the size of the through hole is greater than that of the positioning rod.
[0012] By means of the above scheme, the surface of the positioning rod is reduced in friction with the through hole, so that the process during insertion is improved.
[0013] As the preferred embodiment of the detachable carriage side seat, a group of handlebars are arranged on the seat body, and the number of the handlebars is two.
[0014] By means of the above scheme, the arms of the user are supported by the handlebars, so that the comfort during use is improved.
[0015] As the preferred embodiment of the detachable carriage side seat, welding feet are arranged around the bottom of the base, and the number of the welding feet is four.
[0016] By means of the above scheme, the contact surface of the base and the carriage can be welded by the setting of the welding feet, so that the base can be quickly installed.
[0017] Compared with the prior art, the detachable carriage side seat has the following beneficial effects:
[0018] 1. The nut on the surface of the rotating fastening bolt is rotated until the nut is removed from the surface of the fastening bolt, and the fastening bolt is rotated out from the connection between the vertical plate and the positioning rod by an external tool. Then the pull ring is pulled to one side, the fixed plate is moved by the pull ring, the positioning rod is moved by the fixed plate, and the positioning rod is completely pulled out from the inner wall of the base and the sliding block until the movement stops. Then the seat body is pushed on the top of the base, the sliding block on the bottom of the seat body is slid on the inner wall of the sliding groove, and the movement stops until the sliding block is slid out from the inner wall of the sliding groove. Thus, the disassembly of the seat body is completed.
[0019] 2. The utility model discloses through the setting of limiting board, the moving distance of slider is limited, prevents the moving distance of slider too deep or too shallow, influences the subsequent installation operation. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the structural schematic diagram of the utility model;
[0021] Figure 2 It is the second perspective schematic diagram of the utility model;
[0022] Figure 3 It is the third perspective partial schematic diagram of the utility model;
[0023] Figure 4 It is the second perspective schematic diagram of the slider of the utility model.
[0024] In the drawing: 1, seat body, 2, connecting plate, 3, slider, 4, limiting hole, 5, base, 6, sliding slot, 7, fixed plate, 8, locating rod, 9, pull ring, 10, vertical board, 11, fastening bolt, 12, limiting board. DETAILED DESCRIPTION
[0025] Please refer to Figures 1-4The utility model provides a detachable carriage side seat, including seat body 1 and base 5, the inner wall of base 5 is equipped with the through hole for the transverse movement of positioning rod 8, and the size of through hole is greater than the size of positioning rod 8, because the size of through hole is greater than the size of positioning rod 8, the surface of positioning rod 8 is reduced with the friction of through hole, the flow of insertion is improved, the bottom of seat body 1 is fixedly connected with connecting plate 2, the bottom of connecting plate 2 is fixedly connected with sliding block 3, and the limiting hole 4 is formed in sliding block 3, the top of base 5 is equipped with sliding slot 6, the surface of sliding block 3 is connected with the inner wall of sliding slot 6, the inner wall of limiting hole 4 and base 5 are inserted with positioning rod 8, and one end of positioning rod 8 and the left side of base 5 are fixedly connected with fixed plate 7, one side of fixed plate 7 is fixedly connected with pull ring 9, the top of the right side of base 5 is provided with a group of vertical boards 10, and the vertical board 10 and positioning rod 8 are fixedly connected through fastening bolt 11, the periphery of the bottom of base 5 is equipped with weld leg, and the number of weld leg is four, the contact surface of base 5 and carriage can be welded through the setting of weld leg, so that base 5 is quickly installed, the nut on the surface of fastening bolt 11 is rotated, is taken down from the surface of fastening bolt 11 until, and fastening bolt 11 is turned out from the connection of vertical board 10 and positioning rod 8 with external tool, second pull ring 9 is pulled to one side, and the fixed plate 7 is moved by pull ring 9, and the positioning rod 8 is moved by fixed plate 7, stops moving until positioning rod 8 is completely pulled out from the inner wall of sliding block 3 and base 5, then the seat body 1 is pushed on the top of base 5, the sliding block 3 on the bottom of seat body 1 slides on the inner wall of sliding slot 6, stops moving until sliding block 3 slides out from the inner wall of sliding slot 6, so that the dismounting of seat body 1 is completed.
[0026] See Figure 3 The inner wall of sliding slot 6 is fixedly connected with limiting plate 12, the size of limiting plate 12 is adapted to the size of sliding slot 6, the movement distance of sliding block 3 is limited by the setting of limiting plate 12, the movement distance of sliding block 3 is prevented from being too deep or too shallow, and the subsequent installation operation is affected, see Figure 1 The surface of fastening bolt 11 is threadedly connected with the nut, and the internal thread in the inner wall of the nut is adapted to the external thread on the surface of fastening bolt 11, the stability of the connection between fastening bolt 11 and vertical board 10 is further improved by the setting of the nut, and the situation that fastening bolt 11 slips is prevented, see Figure 1 A group of handlebars are arranged on seat body 1, and the number of handlebars is two, the arms of the user are carried by the setting of handlebars, and the comfort degree when using is improved.
[0027] In use, when the seat body 1 needs to be removed, the nut on the surface of the fastening bolt 11 is rotated until the nut is removed from the surface of the fastening bolt 11, and then the fastening bolt 11 is turned out from the connection between the vertical plate 10 and the positioning rod 8 by using an external tool, so that the positioning of the positioning rod 8 is released. After the positioning is released, the pull ring 9 is pulled to one side, the fixed plate 7 is moved by the pull ring 9, the positioning rod 8 is moved by the fixed plate 7, and the movement stops until the positioning rod 8 is completely pulled out from the inner wall of the base 5 and the slide block 3, so that the positioning of the slide block 3 is released. Then the seat body 1 is pushed on the top of the base 5, so that the slide block 3 at the bottom of the seat body 1 slides on the inner wall of the sliding groove 6, and the movement stops until the slide block 3 slides out from the inner wall of the sliding groove 6, so that the dismounting work of the seat body 1 is completed, and the efficiency of dismounting is greatly improved. Similarly, when the seat body 1 needs to be installed, the reverse operation can be performed.
Claims
1. A side bench seat for a vehicle cabin which is easy to detach, characterized in that: Including seat body (1) and base (5), the bottom of the seat body (1) is fixedly connected with a connecting plate (2), the bottom of the connecting plate (2) is fixedly connected with a sliding block (3), the sliding block (3) is provided with a limiting hole (4), the top of the base (5) is provided with a sliding slot (6), the surface of the sliding block (3) is slidably connected with the inner wall of the sliding slot (6), the inner wall of the limiting hole (4) and the base (5) are inserted with a positioning rod (8), one end of the positioning rod (8) and the left side of the base (5) are fixedly connected with a fixed plate (7), one side of the fixed plate (7) is fixedly connected with a pull ring (9), the top of the right side of the base (5) is provided with a group of vertical plates (10), the vertical plates (10) and the positioning rod (8) are fixedly connected through fastening bolts (11).
2. The easily removable side bench seat for a vehicle cabin according to claim 1, characterized by: The inner wall of the sliding slot (6) is fixedly connected with a limiting plate (12), and the size of the limiting plate (12) is matched with the size of the sliding slot (6).
3. The easily removable side bench seat for a vehicle cabin of claim 1, wherein: The surface of the fastening bolt (11) is threadedly connected with a nut, and the internal thread of the inner wall of the nut is matched with the external thread of the surface of the fastening bolt (11).
4. The easily removable side bench seat for a vehicle cabin of claim 1, wherein: The inner wall of the base (5) is provided with a through hole for transverse movement of the positioning rod (8), and the size of the through hole is larger than the size of the positioning rod (8).
5. The easily removable side bench seat for a vehicle cabin of claim 1, wherein: A group of handlebars are arranged on the seat body (1), and the number of the handlebars is two.
6. The easily removable side bench seat for a vehicle cabin of claim 1, wherein: Welding feet are arranged around the bottom of the base (5), and the number of the welding feet is four.