Subway urban railway interior trim mounting and stabilizing structure

By adopting a stable structure of mounting seats, limit frames and clamping components in the interior installation of subway city car, combined with permanent magnet components and vacuum adsorption components, the problems of installation troubles and inconvenient replacement in the prior art are solved, and the effect of stable installation and convenient disassembly is achieved.

CN222808088UActive Publication Date: 2025-04-29ZHENGZHOU ZHULIN DESHENG RAIL TRANSIT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421284768.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-29
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

When installing the interior of the existing subway city carriage, the disassembly and assembly of the bracket is more troublesome and is not convenient for later replacement.

Method used

It adopts a stable structure including mounting seat, limit frame and clamping assembly, and is stable to achieve stable installation through permanent magnet assembly and vacuum adsorption assembly, and facilitates later disassembly and replacement.

Benefits of technology

It realizes the stable installation of the interior of the subway city, and is convenient for later disassembly and replacement, improving practicality and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222808088U_ABST
    Figure CN222808088U_ABST
Patent Text Reader

Abstract

The utility model discloses a metro urban railway interior installation stabilizing structure which comprises an installation base, a limiting frame and a clamping assembly, a positioning block is arranged on the installation base, and the clamping assembly comprises a threaded sleeve arranged in the positioning block, a threaded push rod arranged on the threaded sleeve and connected with the threaded sleeve in a threaded mode and a clamping plate arranged at one end of the threaded push rod. The mounting base further comprises a permanent magnet assembly which is arranged on the inner side of the mounting base and distributed in an X shape, a vacuum adsorption assembly arranged at the included angle of the permanent magnet assembly and an L-shaped limiting plate arranged at the included angle of the vacuum adsorption assembly, and the rear side of the mounting base is fixedly mounted in the metro urban railway through the permanent magnet assembly and the vacuum adsorption assembly; a placing groove is clamped between the mounting seat and the inner side of the limiting frame, and a rubber protecting sleeve is arranged on the inner wall of the front end of the limiting frame and is quadrilateral and nested on the four sides of the placing groove; the utility model has the advantages of convenient to use, install and dismantle.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of subway and urban railway carriage interior decoration, in particular to a subway and urban railway carriage interior decoration installation stabilizing structure. Background Art

[0002] The interior decoration of subway cars mainly refers to the decorative products used for the interior decoration of subway cars, involving all aspects of the interior of subway cars. For example, car wall stickers, warning slogan stickers, advertising pendants, internal ornaments and handrails are all subway car interior products. Some of their components not only have decorative functions, but also involve rich functionality, safety and engineering properties.

[0003] At present, when installing the interior of subway and urban rail carriages, it is necessary to use mounting brackets to fix subway and urban rail interior decoration objects such as warning slogans, advertising pendants and internal ornaments. However, the clamping and fixing of the mounting brackets are mostly through screws. Although the screws can ensure the stability of the mounting brackets, it is troublesome to disassemble and assemble the mounting brackets, which makes it inconvenient to replace the mounting brackets at a later time.

[0004] To this end, in response to the above problems, we propose a stable structure for installing subway and urban railway interior decoration to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a subway and urban railroad interior decoration stabilizing structure, which solves the problem that the existing subway and urban railroad interior decoration is troublesome to install and thus inconvenient to replace it later.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a subway and urban railway interior decoration installation stabilizing structure, which includes a mounting seat, a limit frame and a clamping assembly, wherein a positioning block is arranged on the mounting seat, and the clamping assembly includes a screw sleeve arranged inside the positioning block, a threaded push rod threadedly connected to the screw sleeve and a clamping plate arranged at one end of the threaded push rod, the screw sleeve is fixed inside the positioning block, the mounting seat also includes a permanent magnet assembly arranged in an X shape on the inner side of the mounting seat, a vacuum adsorption assembly arranged at the angle of the permanent magnet assembly and an L-shaped limit plate arranged at the angle of the vacuum adsorption assembly, the rear side of the mounting seat is installed and fixed in the subway and urban railway through the permanent magnet assembly and the vacuum adsorption assembly, and a placement groove is arranged between the mounting seat and the inner side of the limit frame.

[0007] Preferably, a rubber protective sleeve is provided on the inner wall of the front end of the limiting frame, and the rubber protective sleeve is in a quadrilateral shape and is nested on the four sides of the placement groove.

[0008] Preferably, a positioning groove is further provided inside the limiting frame, the inner side of the positioning groove is embedded with the positioning block provided on the upper end of the mounting seat, and a limiting groove is provided inside the positioning groove, and the limiting groove corresponds to the clamping plate provided on the clamping assembly.

[0009] Preferably, the permanent magnet assembly includes a knob arranged at the upper end of the inner side of the mounting seat, a fixing block fixed to the middle of the inner side of the mounting seat and a permanent magnet seat arranged at the lower end of the bottom of the mounting seat, and a permanent magnet is arranged inside the permanent magnet seat.

[0010] Preferably, a threaded column is provided at the lower end of the knob, a limit plate is fixed at the lower end of the threaded column, and the limit plate is provided at the lower end of the permanent magnet. The knob drives the threaded column to rotate so that the permanent magnet rises and falls inside the permanent magnet seat.

[0011] Preferably, the vacuum adsorption assembly includes a lower gasket fixed to the inner side of the mounting seat, a rotating column arranged in the middle of the lower gasket and a suction cup member arranged at the lower end of the rotating column, a suction cup groove is arranged at the lower end of the lower gasket, the suction cup member is arranged on the inner side of the suction cup groove, and a rotating hole is arranged at the upper end of the rotating column.

[0012] Preferably, the lower gasket includes a compression spring arranged in the middle of the lower gasket and an upper gasket arranged at the upper and lower ends of the compression spring, the upper gasket is fixed to the upper and lower ends of the lower gasket, the rotating column rotates through the rotating hole, and drives the compression spring so that its suction cup is adsorbed on the subway rail.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model installs subway and urban railway interior decoration objects through the placement grooves provided on the inner sides of the mounting seat and the limit frame, and the mounting seat is provided with five permanent magnet components distributed in an X shape and four vacuum adsorption components at the angles of the permanent magnet components, so that the subway and urban railway are adsorbed on the subway and urban railway through the permanent magnets provided by the permanent magnet components and the suction cup components provided by the vacuum adsorption components, which is conducive to more stable installation and fixation of the subway and urban railway interior, while ensuring its installation and fixation stability, it can also be disassembled at any time, effectively solving the problem of inconvenient replacement at a later time, and improving practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a subway and urban railway interior decoration installation stabilization structure according to the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom structure of a subway and urban railway interior decoration installation stabilizing structure according to the utility model;

[0016] Figure 3This is a schematic diagram of a mounting seat structure of a subway and urban railway interior decoration mounting stable structure according to the utility model;

[0017] Figure 4 This is a schematic diagram of the inner structure of a mounting seat of a subway and urban railway interior decoration installation stabilizing structure according to the utility model;

[0018] Figure 5 This is a schematic diagram of a clamping assembly structure of a subway and urban railway interior decoration installation stabilization structure according to the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of a vacuum adsorption component for installing a stable structure for subway and urban railway interior decoration according to the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of a permanent magnet component for installing a stable structure for subway and urban railway interior decoration according to the utility model;

[0021] Figure 8 The utility model is a schematic diagram of a limit frame structure for stabilizing the interior decoration installation of a subway and urban railway.

[0022] Explanations in the figure: 1. Mounting seat; 2. Limiting frame; 3. Clamping assembly; 4. Placement slot; 5. Rubber protective cover; 6. Permanent magnet assembly; 7. Vacuum adsorption assembly; 8. L-shaped limiting plate; 9. Positioning block; 10. Rotation hole; 11. Clamping plate; 12. Positioning slot; 13. Limiting slot; 14. Screw sleeve; 15. Threaded push rod; 16. Lower gasket; 17. Suction cup slot; 18. Suction cup member; 19. Compression spring; 20. Upper gasket; 21. Rotating column; 22. Knob; 23. Fixed block; 24. Permanent magnet seat; 25. Permanent magnet; 26. Limiting disk; 27. Threaded column. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0024] like Figure 1-5As shown, the present embodiment discloses a subway city rail interior decoration installation stable structure, which includes a mounting seat 1, a limit frame 2 and a clamping assembly 3, a positioning block 9 is arranged on the mounting seat 1, the clamping assembly 3 includes a screw sleeve 14 arranged inside the positioning block 9, a threaded push rod 15 arranged on the screw sleeve 14 and threadedly connected, and a clamping plate 11 arranged at one end of the threaded push rod 15, the screw sleeve 14 is fixed inside the positioning block 9, the mounting seat 1 is fixedly connected with the limit frame 2 in combination with the clamping assembly 3 through the positioning block 9, the mounting seat 1 also includes a permanent magnet assembly 6 arranged on the inner side of the mounting seat 1 in an X-shaped distribution, a vacuum adsorption assembly 7 arranged at the angle of the permanent magnet assembly 6, and an L-shaped limit plate 8 arranged at the angle of the vacuum adsorption assembly 7, the rear side of the mounting seat 1 is fixed in the subway city rail through the permanent magnet assembly 6 and the vacuum adsorption assembly 7, and the mounting seat 1 and the inner side of the limit frame 2 are clamped with a placement groove 4;

[0025] Among them, a rubber protective sleeve 5 is arranged on the inner wall of the front end of the limit frame 2, and the rubber protective sleeve 5 is quadrilaterally nested on the four sides of the placement groove 4. A plurality of bolt holes are arranged on the L-shaped limit plate 8, and the L-shaped limit plate 8 is fixed to the placement groove 4 by bolts through the plurality of bolt holes. The interior of the placement groove 4 includes but is not limited to warning slogans, advertising pendants, internal ornaments and other subway interior decoration objects;

[0026] At the same time, a positioning groove 12 is also provided on the inner side of the limit frame 2, and the inner side of the positioning groove 12 is embedded with the positioning block 9 provided on the upper end of the mounting seat 1, and a limiting groove 13 is provided on the inner side of the positioning groove 12. The limiting groove 13 corresponds to the clamping plate 11 provided on the clamping assembly 3, so that when the threaded push rod 15 rotates in the screw sleeve 14, it drives the clamping plate 11 to translate to the inner side of the limiting groove 13 and clamps the placement groove 4.

[0027] In this embodiment, the limiting frame 2 is fixed by the positioning block 9 provided on the mounting seat 1, and the placement slot 4 is clamped and fixed by the clamping assembly 3 and the limiting frame 2 provided by the positioning block 9, so that warning slogans, advertising pendants, internal ornaments and other subway and urban railway interior decoration objects can be installed through the placement slot 4, and the L-shaped limiting plate 8 can further stabilize the subway and urban railway interior decoration objects provided in the placement slot 4, and the rubber protective sleeve 5 is nested in the four sides of the placement slot 4 in a quadrilateral shape, so that the subway and urban railway interior decoration objects in the placement slot 4 can be protected while ensuring the stable installation of the subway and urban railway interior decoration objects, thereby avoiding direct contact between the subway and urban railway interior decoration objects and the mounting seat 1 and the limiting frame 2. Example

[0028] like Figure 1-8As shown, the present embodiment discloses a subway city rail interior decoration installation stable structure, which includes a mounting seat 1, a limit frame 2 and a clamping assembly 3, a positioning block 9 is arranged on the mounting seat 1, the clamping assembly 3 includes a screw sleeve 14 arranged inside the positioning block 9, a threaded push rod 15 arranged on the screw sleeve 14 and threadedly connected, and a clamping plate 11 arranged at one end of the threaded push rod 15, the screw sleeve 14 is fixed inside the positioning block 9, the mounting seat 1 is fixedly connected with the limit frame 2 in combination with the clamping assembly 3 through the positioning block 9, the mounting seat 1 also includes a permanent magnet assembly 6 arranged on the inner side of the mounting seat 1 in an X-shaped distribution, a vacuum adsorption assembly 7 arranged at the angle of the permanent magnet assembly 6, and an L-shaped limit plate 8 arranged at the angle of the vacuum adsorption assembly 7, the rear side of the mounting seat 1 is fixed in the subway city rail through the permanent magnet assembly 6 and the vacuum adsorption assembly 7, and the mounting seat 1 and the inner side of the limit frame 2 are clamped with a placement groove 4;

[0029] Among them, a positioning groove 12 is also provided on the inner side of the limiting frame 2, and the inner side of the positioning groove 12 is embedded with the positioning block 9 provided on the upper end of the mounting seat 1, and a limiting groove 13 is provided on the inner side of the positioning groove 12, and the limiting groove 13 corresponds to the clamping plate 11 provided on the clamping assembly 3, so that when the threaded push rod 15 rotates in the screw sleeve 14, the clamping plate 11 is driven to translate to the inner side of the limiting groove 13 and clamp the placement groove 4, and the permanent magnet assembly 6 includes a knob 22 provided on the upper end of the inner side of the mounting seat 1, a fixing block 23 fixed to the middle of the inner side of the mounting seat 1 and a permanent magnet seat 24 provided at the lower end of the bottom of the mounting seat 1, and a permanent magnet 25 is provided inside the permanent magnet seat 24, and a threaded column 27 is provided at the lower end of the knob 22, and a limiting disk 26 is fixed at the lower end of the threaded column 27, and the limiting disk 26 is provided at the lower end of the permanent magnet 25, and the knob 22 drives the threaded column 27 to rotate, so that the permanent magnet 25 is lifted and lowered inside the permanent magnet seat 24;

[0030] At the same time, the vacuum adsorption assembly 7 includes a lower gasket 16 fixed to the inner side of the mounting base 1, a rotating column 21 arranged in the middle of the lower gasket 16 and a suction cup member 18 arranged at the lower end of the rotating column 21, a suction cup groove 17 is arranged at the lower end of the lower gasket 16, the suction cup member 18 is arranged on the inner side of the suction cup groove 17, a rotating hole 10 is arranged at the upper end of the rotating column 21, the lower gasket 16 includes a compression spring 19 arranged in the middle of the lower gasket 16 and an upper gasket 20 arranged at the upper and lower ends of the compression spring 19, the upper gasket 20 is fixed at the upper and lower ends of the lower gasket 16, the rotating column 21 rotates through the rotating hole 10, and drives the compression spring 19 to make the suction cup member 18 adsorbed on the subway.

[0031] In this embodiment, five permanent magnet components 6 distributed in an X shape are arranged in the middle of the inner side of the mounting seat 1, so that the knob 22 is rotated to drive the permanent magnet 25 at the lower end of the threaded column 27 to rise and fall, so that it is adsorbed on the inner wall of the subway by magnetic force. At the same time, four vacuum adsorption components 7 at the angle of the permanent magnet component 6 are used to rotate the rotating column 21 through the rotating hole 10, so that the rotating column 21 is compressed by the compression spring 19 arranged on the inner side of the lower gasket 16, so that the suction cup component 18 at the lower end of the rotating column 21 is adsorbed on the inner wall of the subway by the vacuum suction cup, so that it is convenient to disassemble it without damaging the inner wall of the subway. The clamping component 3 arranged on the positioning block 9 on the side of the mounting seat 1 is rotated in the threaded sleeve 14 through the threaded push rod 15 to push the clamping plate 11, so that the clamping plate 11 is translated to the limit groove 13 arranged on one side of the positioning groove 12, so as to fix the limit frame 2 and place it. The placement groove 4 is clamped firmly, and when replacing, it is only necessary to rotate the threaded push rod 15 on the clamping component 3 to remove the limit frame 2 from the mounting base 1, and install or replace different placement grooves 4 through the L-shaped limit plate 8, so that it can be used to fix subway and urban railway interior decoration objects such as warning slogans, advertising pendants and internal ornaments. At the same time, when disassembling, it is only necessary to rotate the rotating hole 10 provided on the vacuum adsorption component 7 on the inner side of the mounting base 1 to make the suction cup component 18 provided on the vacuum adsorption component 7 detach from the inner wall of the subway and urban railway, and then rotate the knob 22 on the permanent magnet component 6 to drive the permanent magnet 25 to rise and fall in the permanent magnet seat 24 through the threaded column 27, thereby reducing the magnetic force of the permanent magnet 25 and the inner wall of the subway and urban railway, so that the mounting base 1 can be disassembled without damaging the inner wall of the subway and urban railway, effectively avoiding the problem that the installation of the subway and urban railway interior is more troublesome and inconvenient to replace it later.

[0032] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A subway and urban railway interior decoration installation stabilization structure, comprising a mounting seat (1), a limit frame (2) and a clamping assembly (3), characterized in that: The mounting seat (1) is provided with a positioning block (9), the clamping assembly (3) comprises a screw sleeve (14) arranged inside the positioning block (9), a threaded push rod (15) threadedly connected to the screw sleeve (14), and a clamping plate (11) arranged at one end of the threaded push rod (15), the screw sleeve (14) being fixed inside the positioning block (9), and the mounting seat (1) is fixedly connected to the limit frame (2) in combination with the clamping assembly (3) through the positioning block (9). The mounting seat (1) further comprises a permanent magnet assembly (6) arranged on the inner side of the mounting seat (1) and distributed in an X shape, a vacuum adsorption assembly (7) arranged at the angle of the permanent magnet assembly (6), and an L-shaped limit plate (8) arranged at the angle of the vacuum adsorption assembly (7); the rear side of the mounting seat (1) is fixedly mounted in the subway by means of the permanent magnet assembly (6) and the vacuum adsorption assembly (7); and a placement groove (4) is provided between the mounting seat (1) and the inner side of the limit frame (2).

2. According to claim 1, a subway train interior decoration installation stabilization structure is characterized by: The inner wall of the front end of the limiting frame (2) is provided with a rubber protective sleeve (5), and the rubber protective sleeve (5) is in a quadrilateral shape and is nested on the four sides of the placement groove (4).

3. According to claim 1, a subway train interior decoration installation stabilization structure is characterized by: A positioning groove (12) is also provided on the inner side of the limiting frame (2), and the inner side of the positioning groove (12) is embedded with a positioning block (9) provided on the upper end of the mounting seat (1). A limiting groove (13) is provided on the inner side of the positioning groove (12), and the limiting groove (13) corresponds to a clamping plate (11) provided on the clamping assembly (3).

4. According to claim 1, a subway train interior decoration installation stabilization structure is characterized by: The permanent magnet assembly (6) comprises a knob (22) arranged at the upper end of the inner side of the mounting seat (1), a fixing block (23) fixed to the middle of the inner side of the mounting seat (1), and a permanent magnet seat (24) arranged at the lower end of the bottom of the mounting seat (1), wherein a permanent magnet (25) is arranged inside the permanent magnet seat (24).

5. According to claim 4, a subway train interior decoration installation stabilization structure is characterized by: A threaded column (27) is provided at the lower end of the knob (22), a limit plate (26) is fixed at the lower end of the threaded column (27), and the limit plate (26) is provided at the lower end of the permanent magnet (25). The knob (22) drives the threaded column (27) to rotate, thereby causing the permanent magnet (25) to rise and fall inside the permanent magnet seat (24).

6. According to claim 1, a subway train interior decoration installation stabilization structure is characterized by: The vacuum adsorption assembly (7) comprises a lower gasket (16) fixed to the inner side of the mounting seat (1), a rotating column (21) arranged in the middle of the lower gasket (16), and a suction cup member (18) arranged at the lower end of the rotating column (21); a suction cup groove (17) is arranged at the lower end of the lower gasket (16); the suction cup member (18) is arranged inside the suction cup groove (17); and a rotating hole (10) is arranged at the upper end of the rotating column (21).

7. A subway train interior decoration installation stabilization structure according to claim 6, characterized in that: The lower gasket (16) comprises a compression spring (19) arranged in the middle of the lower gasket (16) and an upper gasket (20) arranged at the upper and lower ends of the compression spring (19); the upper gasket (20) is fixed to the upper and lower ends of the lower gasket (16); the rotating column (21) rotates through the rotating hole (10) and drives the compression spring (19) so that the suction cup member (18) is adsorbed on the subway.