Platform seat

By optimizing the back frame and seat skeleton design of the platform seats, and by using spot welding connections and reducing the welding area, the problems of long construction cycles and easy material deformation of existing seats have been solved, thus simplifying installation and improving the aesthetics.

CN223695339UActive Publication Date: 2025-12-23SICHUAN HUATI LIGHTING TECH
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Patent Information

Application Number
CN202520395601.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-12-23
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

The existing platform seats have a wide welding surface, which leads to a long construction period, easy material deformation, and complicated installation.

Method used

The design incorporates a back frame and seat skeleton, with the inner rods and inner support plates connected by spot welding to reduce the welding area. Transparent panels and weight-reducing holes are designed on the outer cover to enhance aesthetics and structural strength.

Benefits of technology

It shortened the construction period, simplified the installation process, and improved the aesthetic appearance and structural strength of the seats.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223695339U_ABST
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Abstract

A platform seat comprises a back frame, and a seat is arranged on one side of the lower end of the back frame. The back frame comprises a plurality of vertical rods, mounting flanges are welded to the lower ends of the vertical rods, a plurality of transverse pull rods are welded between every two adjacent vertical rods, cross beams are mounted at the upper ends of the vertical rods, and the back frame is used for fixing the seat. The seat comprises a plurality of inner rods, the inner rods are welded together through a plurality of inner supporting plates, the inner supporting plates achieve the purpose of positioning the inner rods, and the inner supporting plates can be designed in an attractive and humanized mode according to needs. An overhanging arm is welded to the lower end of the vertical rod, an inner rod located at the upper end is welded to the overhanging arm, a plurality of concave supporting pieces are welded to the inner rod located at the upper end, and an upper plate is installed on the concave supporting pieces through bolts. Meanwhile, the inner rod and the vertical rod are welded on the overhanging arm, so that the construction period can be obviously shortened, and an outer cover is arranged outside the seat and is a necessary part for humanized and attractive design.
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Description

TECHNICAL FIELD

[0001] The utility model relates to outdoor facilities technical field especially platform seat. BACKGROUND

[0002] The bus station is an important part of the city public transport system, which not only provides a safe and comfortable waiting environment for passengers, but also has an important influence on the smoothness of the city traffic and the overall image.

[0003] In order to improve the comfort of passengers, the seat is usually set on the platform, and most of the current seats have the problems of many welding points and wide welding surface. The increase of welding points increases the workload of later polishing, and when the welding surface is wide or long, material deformation is prone to occur. Moreover, most of the existing welding positions are located on the top surface of the seat, that is, on the surface that is easy to interact with passengers. If the design requirements are to be met, a large amount of polishing is required, which undoubtedly increases the construction period. At the same time, the existing seat also has the problem of complicated installation and construction. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of platform seat to solve the deficiency of above-mentioned prior art, solve the problem that the welding surface of existing seat is wide and construction period is long, with strong practicality.

[0005] In order to achieve the purpose of the utility model, the following technologies are adopted:

[0006] A kind of platform seat, including back frame, the lower end of back frame one side is equipped with seat. Back frame includes multiple vertical rods, the lower end of vertical rod is welded with mounting flange, multiple horizontal tie rods are welded between adjacent two vertical rods, the upper end of vertical rod is installed with crossbeam, and back frame is used for the fixation of seat. The seat includes multiple inner rods, the inner rods are welded together by multiple inner support plates, and the inner rods and the inner support plates constitute the internal framework of the seat, wherein the inner support plates serve the purpose of positioning the inner rods, and the inner support plates can also be designed for aesthetics and humanization according to needs. The lower end of vertical rod is welded with outer arm, the inner rod at the upper end is welded on the outer arm, the inner rod at the upper end is welded with multiple concave parts, and the upper plate is installed on the concave parts by bolts, that is, only spot welding between the inner rods and the inner support plates is needed when welding the internal framework of the seat, and the inner rods and the vertical rods are welded on the outer arm, which can significantly shorten the construction period. The seat is provided with an outer cover, and the outer cover is a necessary component for humanization and aesthetics.

[0007] Further, the lower end of the vertical rod is provided with a shell, a plurality of windows are formed in the shell, and a transparent plate is installed on the window to improve the overall aesthetics of the back frame.

[0008] Further, a plurality of weight reduction holes are formed in the inner support plate to reduce the weight of the seat.

[0009] Further, the weight-reducing hole is in a circular structure so as not to affect the structural strength of the inner support plate due to the existence of the weight-reducing hole.

[0010] Further, in order to limit the inner rod and reduce the welding length, a plurality of clamping grooves are formed on the inner support plate, and the inner rod is clamped in the clamping grooves.

[0011] Further, in order to facilitate the clamping of the inner rod, the opening ends of the clamping grooves are provided with inclined surfaces.

[0012] Further, in order to improve the comfort of passengers, a plurality of cushion plates are installed on the upper plate, and the cushion plates are installed on the concave support members through bolts.

[0013] Further, the outer cover comprises a front plate welded to the front side, the upper end of the front plate is bent to form a top plate, a notch is formed on the top plate, inner bending plates are bent downward from the front side and both ends of the notch, L-shaped plates are welded to the top plate at the upper and lower positions of the rear side, end plates are welded to both ends of the front plate, rear vertical plates are bent inward from the rear end of the end plate, and the upper and lower ends of the rear vertical plate are welded to the L-shaped plates. The L-shaped plates are used to improve the overall structural strength of the outer cover, and the front plate and the top plate are integrally formed, so that the components that need to be welded are the end plates and the L-shaped plates, thereby reducing the welding surface.

[0014] Further, the upper plate is bent upward around the periphery to form an upper bending plate, the upper end of the upper bending plate is bent to form a welding protrusion, the welding protrusion is located below the top plate, and the inner bending plate is located inside the upper bending plate.

[0015] A plurality of welding holes are formed in the top plate and the L-shaped plate from top to bottom, the welding protrusion is located directly below the welding hole, and the welding protrusion is fixed to the top plate by welding at the welding hole. By welding through the welding hole, the connection effect of the outer cover, the upper plate and the internal framework is improved, and the welding points are fewer. After welding, the parts protruding from the welding hole are polished to ensure the appearance effect of the entire seat.

[0016] The advantages of the above technical solution are:

[0017] The utility model discloses convenient construction installation, and the welding area is reduced to shorten the construction period, and the design of the outer shape structure of the outer cover can improve the diversity of the appearance of the seat. DRAWINGS

[0018] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be described in further detail below with reference to the drawings.

[0019] Figure 1 A perspective view of a platform seat is shown.

[0020] Figure 2The internal perspective structure of the platform seat is shown.

[0021] Figure 3 The enlarged view at A is shown.

[0022] Figure 4 The perspective structure of the outer cover is shown.

[0023] Figure 5 The perspective structure of the upper plate is shown Figure 1 .

[0024] Figure 6 The perspective structure of the upper plate is shown Figure 2 . DETAILED DESCRIPTION

[0025] As Figures 1-6 shown, a platform seat comprises a back frame 1, and a seat 2 is arranged at one side of the lower end of the back frame 1.

[0026] The back frame 1 comprises a plurality of vertical rods 100, the lower end of each vertical rod 100 is welded with a mounting flange 10, a plurality of horizontal rods 17 are welded between two adjacent vertical rods 100, and a cross beam 18 is mounted at the upper end of each vertical rod 100. The lower end of each vertical rod 100 is mounted with an outer shell 12, a plurality of windows 14 are arranged on the outer shell 12, and a transparent plate is mounted on each window 14.

[0027] The seat 2 comprises a plurality of inner rods 200, the inner rods 200 are welded together by a plurality of inner support plates 20, a plurality of weight-reducing holes 21 are arranged on the inner support plates 20, the weight-reducing holes 21 are in a circular structure, an outer arm 16 is welded at the lower end of each vertical rod 100, a plurality of clamping grooves 24 are arranged on the inner support plates 20, the opening end of each clamping groove 24 is provided with a slope, each inner rod is clamped in the clamping groove 24, the upper end of each inner rod 200 is welded on the outer arm 16, a plurality of concave supporting members 25 are welded on the upper end of each inner rod 200, an upper plate 4 is mounted on each concave supporting member 25 by bolts, a plurality of cushion plates 5 are mounted on the upper plate 4, and each cushion plate 5 is mounted on the concave supporting member 25 by bolts.

[0028] The seat 2 is externally provided with an outer cover 3, the outer cover 3 comprises a front side plate 30 welded to the front side, the upper end of the front side plate 30 is bent with a top plate 300, a notch is formed on the top plate 300, the front side and both ends of the notch are bent with inner bending plates 32 downward, the rear side of the top plate 300 is welded with L-shaped plates 34 respectively from top to bottom, the both ends of the front side plate 30 are welded with end plates 36 respectively, the rear end of the end plate 36 is bent inwardly with a rear vertical plate 37, the upper end and the lower end of the rear vertical plate 37 are welded on the L-shaped plates 34 respectively. The periphery of the upper plate 4 is bent upwardly with an upper bending plate 40, the upper end of the upper bending plate 40 is bent with a welding convex 41, the welding convex 41 is located on the lower side of the top plate 300, and the inner bending plate 32 is located on the inner side of the upper bending plate 40. The top plate 300 and the L-shaped plates 34 are penetrated with a plurality of welding holes 33 from top to bottom, the welding convex 41 is located directly below the welding hole 33, and the welding convex 41 is fixed on the top plate 300 by welding in the welding hole 33.

[0029] In the construction and installation, the back frame 1 is installed first.

[0030] During this period, the clamping and spot welding operation between the inner support plate 20 and the inner rod 200 can be carried out synchronously, in the operation, the inner rod 200 is clamped in the clamping groove 24, and welding is carried out at a suitable position.

[0031] When the back frame 1 is completely constructed, the operator places the skeleton composed of the inner rod 200 and the inner support plate 20 on the outer arm 16, and adjusts the position, after the adjustment, the inner rod 200 at the upper end is welded on the outer arm 16.

[0032] Then, the welding operation of the concave support 25 is carried out, after the welding, the upper plate 4 is installed on the concave support 25.

[0033] During this period, the assembly and welding operation of the outer cover 3 can also be carried out synchronously, in the operation, the L-shaped plate 34 at the upper end is welded on the top plate 300 first, and the welding of the end plate 36 is carried out, after the welding, the welding of the L-shaped plate 34 at the lower end is carried out.

[0034] Then, the outer cover 3 is covered on the inner skeleton and the upper plate 4, and then the welding and fixing operation is carried out by spot welding at the welding hole 33, after the welding is completed, the polishing and decoration of the welding position are carried out.

[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and changes.

Claims

1. A platform seat, characterized in that Including back frame (1), the lower end of back frame (1) is equipped with seat (2) on one side; Back frame (1) includes a plurality of vertical rods (100), the lower end of vertical rod (100) is welded with mounting flange (10), a plurality of cross tie rods (17) are welded between adjacent two vertical rods (100), the upper end of vertical rod (100) is installed with cross beam (18); Seat (2) includes a plurality of inner rods (200), inner rod (200) is welded together through a plurality of inner support plates (20), the lower end of vertical rod (100) is welded with outrigger (16), the inner rod (200) at the upper end is welded on outrigger (16), the inner rod (200) at the upper end is welded with a plurality of concave support members (25), the upper plate (4) is installed on concave support member (25) through bolt; Seat (2) is equipped with outer cover (3) outside.

2. The station seat of claim 1, wherein The lower end of vertical rod (100) is installed with shell (12), a plurality of windows (14) are formed in shell (12), and transparent plate is installed on window (14).

3. The station seat of claim 1, wherein A plurality of lightening holes (21) are formed in inner support plate (20).

4. The station seat of claim 3, wherein Lightening hole (21) is circular structure.

5. The station seat of claim 1, wherein A plurality of clamping grooves (24) are formed in inner support plate (20), and inner rod is clamped in clamping groove (24).

6. The station seat of claim 4, wherein, The opening end of clamping groove (24) is inclined on both sides.

7. The station seat of claim 1, wherein A plurality of pad plates (5) are installed on upper plate (4), and pad plate (5) is installed on concave support member (25) through bolt.

8. The station seat of claim 1, wherein, Outer cover (3) includes front side plate (30) welded on front side, the upper end of front side plate (30) is bent with top plate (300), the top plate (300) is provided with a notch, the front side and both ends of the notch are bent with inner bending plate (32) downward, the rear side of top plate (300) is welded with L-shaped plate (34) respectively, both ends of front side plate (30) are welded with end plate (36) respectively, the rear end of end plate (36) is bent inward with rear vertical plate (37), and both ends of rear vertical plate (37) are welded on L-shaped plate (34) respectively.

9. The station seat of claim 8, wherein, The periphery of upper plate (4) is bent upward with upper bending plate (40), the upper end of upper bending plate (40) is bent with welding convex (41), welding convex (41) is located on the lower side of top plate (300), and inner bending plate (32) is located on the inner side of upper bending plate (40); Top plate (300) and L-shaped plate (34) are penetrated from top to bottom with a plurality of welding holes (33), welding convex (41) is located directly below welding hole (33), and welding convex (41) is fixed on top plate (300) by welding in welding hole (33).