Urban rail vehicle seat storing and transferring tool

By designing a concave frame and snap-fit ​​components for storing and transporting urban rail vehicle seats, the problem of difficulty in placing and retrieving seats in existing technologies has been solved, enabling convenient operation and hoisting of seats while reducing space occupation.

CN223632059UActive Publication Date: 2025-12-05CHENYANG LICHENG RAIL TRANSIT CO LTD
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Patent Information

Application Number
CN202520023496.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-05
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing transfer boxes are not convenient for putting in or taking out folded urban rail vehicle seats, and the use of nails to fix the box lid makes assembly and disassembly inconvenient.

Method used

A fixture for storing and transporting seats in urban rail vehicles was designed. It adopts a concave frame structure with a flip-up top plate, front plate, and rear plate. Combined with snap-fit ​​components and lifting rings, it facilitates the placement and removal of seats, and enables lifting and disassembly through threaded lifting rings.

Benefits of technology

The increased operating space for the seat facilitates the placement and removal of the folded seat, reduces space occupation, does not affect adjacent boxes during hoisting, and the detachable lifting rings make it easy to store.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an urban rail vehicle seat storing and transferring tool which comprises a concave frame, a top plate is arranged on the upper portion of the concave frame, a front end plate is fixedly installed at the front end of the outer surface of the lower end of the top plate, a rear end plate is fixedly installed at the rear end of the outer surface of the lower end of the top plate, and a hinge is arranged between the rear end plate and the concave frame. Clamping holes are formed in the middles of the front ends of the left end and the right end of an inner cavity of the concave frame, a threaded hole is formed in the middle of the outer surface of one end of the concave frame, a stud is in threaded connection with the interior of the threaded hole, and a hanging ring is fixedly installed on the outer surface of one end of the stud. According to the storing and transferring tool for the urban rail vehicle seat, the top plate, the front end plate and the rear end plate can be turned over and opened, the operable space is enlarged, the folded urban rail vehicle seat can be conveniently placed in the box body or taken out, through the arranged clamping assembly, the front end plate can be conveniently limited, and operation is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to city rail vehicle seat transfer equipment technical field, concretely is a kind of city rail vehicle seat storage transfer tool. BACKGROUND

[0002] When city rail vehicle seat is operated, city rail vehicle seat is loaded in transfer box after being folded, mainly to save space, improve transportation efficiency and facilitate loading and unloading and storage, and then fixed by nail.

[0003] However, the transfer box in the prior art can only open the upper cover, and it is inconvenient to put the folded city rail vehicle seat into the box body or take the folded city rail vehicle seat out of the box body. In addition, the existing technology fixes the cover by nails, which is not convenient for assembly and disassembly.

[0004] Therefore, we propose a city rail vehicle seat storage transfer tool. UTILITY MODEL CONTENTS

[0005] (1) technical problem solved

[0006] In view of the shortcomings of the prior art, the utility model provides a city rail vehicle seat storage transfer tool, which is convenient for placing and taking out the folded city rail vehicle seat, and has the advantages of easy assembly, etc. The problems in the background art can be effectively solved.

[0007] (2) technical scheme

[0008] To achieve the above purpose, the utility model takes the technical scheme that a city rail vehicle seat storage transfer tool includes a concave frame, the upper part of the concave frame is provided with a top plate, the front end of the outer surface of the lower end of the top plate is fixedly installed with a front end plate, the rear end of the outer surface of the lower end of the top plate is fixedly installed with a rear end plate, a hinge is arranged between the rear end plate and the concave frame, the middle part of the front end of the left and right ends of the inner cavity of the concave frame is provided with a clamping hole, the middle part of the outer surface of one end of the concave frame is provided with a threaded hole, a threaded hole is threadedly connected with a stud, the outer surface of one end of the stud is fixedly installed with a lifting ring, the left and right ends of the outer surface of the front end of the front end plate are provided with a clamping assembly, the clamping assembly includes a sliding groove, a sliding hole, a clamping pin, a sliding block, a mounting cavity, a limiting block and a spiral spring, and the sliding groove is provided in the middle part of the left and right ends of the outer surface of the front end of the front end plate.

[0009] Preferably, the left and right sides of the lower part of the rear end of the outer surface of the rear end plate are rotatably connected to the left and right sides of the rear end of the outer surface of the concave frame by a hinge.

[0010] Preferably, the sliding hole is provided in the middle part of the outer surface of the two ends of the front end plate, and the sliding hole is in communication with the sliding groove, and the mounting cavity is provided in the middle part of the sliding hole.

[0011] Preferably, the sliding block is slidingly connected in the sliding groove, the clamping pin is fixedly installed on the middle part of the outer surface of one side of the sliding block, the clamping pin penetrates the sliding hole, and the outer wall of the clamping pin is slidingly connected with the sliding hole.

[0012] Preferably, the limiting block and the spiral spring are located in the installation cavity, the limiting block is fixedly installed on the outer wall of the middle part of the clamping pin, the spiral spring is movably sleeved on the outer wall of the clamping pin, one end of the outer surface of the spiral spring is fixedly connected with one side of the outer surface of the limiting block, and the other end of the outer surface of the spiral spring is fixedly connected with one side of the outer surface of the limiting block.

[0013] Preferably, the outer wall of the limiting block is slidingly connected with the installation cavity, one side of the outer surface of the limiting block is elastically connected with one end of the installation cavity through the spiral spring, and the outer wall of one end of the clamping pin is clamped with the clamping hole.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a city rail vehicle seat storage transfer tool, has the following beneficial effects:

[0016] 1. The city rail vehicle seat storage transfer tool can turn over the top plate, the front end plate and the rear end plate, improve the operable space, and facilitate placing or taking out the folded city rail vehicle seat in the box body.

[0017] 2. The city rail vehicle seat storage transfer tool is provided with a clamping assembly, which can limit the front end plate and facilitate operation.

[0018] 3. The city rail vehicle seat storage transfer tool is provided with a lifting ring, which facilitates lifting and can be detached after lifting, facilitating centralized placement after detachment, avoiding affecting adjacent boxes during box placement, and reducing the occupied space. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the city rail vehicle seat storage transfer tool.

[0020] Figure 2 It is a structure schematic view of the concave frame in the city rail vehicle seat storage transfer tool.

[0021] Figure 3 It is a structure schematic view of the top plate, the front end plate and the rear end plate in the city rail vehicle seat storage transfer tool.

[0022] Figure 4 It is a front view sectional view of the clamping assembly in the city rail vehicle seat storage transfer tool.

[0023] In the diagram: 1. Concave frame; 2. Lifting ring; 3. Top plate; 4. Front end plate; 5. Snap-fit ​​assembly; 6. Stud; 7. Threaded hole; 8. Hinge; 9. Snap-fit ​​hole; 10. Rear end plate; 11. Slide groove; 12. Slide hole; 13. Snap-fit ​​pin; 14. Slider; 15. Mounting cavity; 16. Limiting block; 17. Helical spring. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] This embodiment is a tooling for storing and transferring seats in urban rail vehicles.

[0026] like Figures 1-4 As shown, the device includes a concave frame 1, a top plate 3 on the upper part of the concave frame 1, a front end plate 4 fixedly installed on the front end of the lower outer surface of the top plate 3, a rear end plate 10 fixedly installed on the rear end of the lower outer surface of the top plate 3, a hinge 8 between the rear end plate 10 and the concave frame 1, a snap-fit ​​hole 9 in the middle of the front end of the left and right ends of the inner cavity of the concave frame 1, a threaded hole 7 in the middle of the outer surface of one end of the concave frame 1, a stud 6 threadedly connected in the threaded hole 7, a lifting ring 2 fixedly installed on the outer surface of one end of the stud 6, and snap-fit ​​components 5 in the left and right ends of the outer surface of the front end plate 4. The snap-fit ​​components 5 include a sliding groove 11, a sliding hole 12, a snap-fit ​​pin 13, a slider 14, a mounting cavity 15, a limiting block 16 and a coil spring 17, and the sliding groove 11 is located in the middle of the left and right ends of the outer surface of the front end plate 4.

[0027] The left and right sides of the lower part of the rear outer surface of the rear end plate 10 are rotatably connected to the left and right sides of the rear outer surface of the concave frame 1 via hinges 8; the sliding hole 12 is opened in the middle of the outer surface of both ends of the front end plate 4, and the sliding hole 12 communicates with the sliding groove 11, and the mounting cavity 15 is opened in the middle of the sliding hole 12; the slider 14 is slidably connected in the sliding groove 11, and the locking pin 13 is fixedly installed in the middle of the outer surface of one side of the slider 14, the locking pin 13 passes through the sliding hole 12, and the outer wall of the locking pin 13 is slidably connected to the sliding hole 12; the limiting block 16 and the helical spring 17 are both located in the mounting cavity. In section 15, the limiting block 16 is fixedly installed on the outer wall of the middle part of the locking pin 13, and the helical spring 17 is movably sleeved on the outer wall of the locking pin 13. One end of the outer surface of the helical spring 17 is fixedly connected to one side of the outer surface of the limiting block 16, and the other end of the outer surface of the helical spring 17 is fixedly connected to one side of the outer surface of the limiting block 16. The outer wall of the limiting block 16 and the mounting cavity 15 are slidably connected. One side of the outer surface of the limiting block 16 is elastically connected to one end of the mounting cavity 15 through the helical spring 17. The outer wall of one end of the locking pin 13 is locked to the locking hole 9.

[0028] It needs to be explained that the utility model discloses a kind of urban rail vehicle seat storage transfer tool, first top 3, front end plate 4 and rear end plate 10 are turned around hinge 8 and open, at this time, it is convenient to place the folded urban rail vehicle seat in the inside of concave frame 1, and it is convenient to take out the folded urban rail vehicle seat in the inside of concave frame 1, after folding urban rail vehicle seat is placed in the inside of concave frame 1, turn over top 3, front end plate 4 and rear end plate 10 are sealed, sliding block 14 is slid along the sliding slot 11, sliding block 14 drives the movement of cylindrical sliding hole 12 of clamping pin 13, clamping pin 13 drives the extrusion of limiting block 16 to helical spring 17 in installation cavity 15, so that one end of clamping pin 13 enters into sliding hole 12, when closing, loosen sliding block 14, due to the counterforce of helical spring 17 one end of clamping pin 13 is clamped into clamping hole 9, limit is realized, convenient operation;Setting lifting ring 2, it is convenient to be lifted, after storage transfer tool is lifted to specified position, because lifting ring 2 is connected by stud 6 and threaded hole 7 thread, can disassemble lifting ring 2, after disassembly, centralized placement, avoid when to the box body and place adjacent box and produce influence, reduce the space occupied.

[0029] It needs to be explained that, in this paper, relational terms such as first and second (No. one, No. two) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a …" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.

[0030] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A storage and transfer tool for metro vehicle seats, comprising a concave holder (1), characterized in that: The upper portion of the concave frame (1) is provided with a top plate (3), the front end of the outer surface of the lower end of the top plate (3) is fixedly provided with a front end plate (4), the rear end of the outer surface of the lower end of the top plate (3) is fixedly provided with a rear end plate (10), a hinge (8) is arranged between the rear end plate (10) and the concave frame (1), the middle portion of the front end of the left and right ends of the inner cavity of the concave frame (1) is provided with a clamping hole (9), the middle portion of the outer surface of one end of the concave frame (1) is provided with a threaded hole (7), a threaded hole (7) is threadedly connected with a threaded hole (7), one end of the outer surface of the threaded hole (7) is fixedly provided with a lifting ring (2), the left and right ends of the outer surface of the front end of the front end plate (4) are provided with a clamping assembly (5), the clamping assembly (5) comprises a sliding groove (11), a sliding hole (12), a clamping pin (13), a sliding block (14), an installation cavity (15), a limiting block (16) and a spiral spring (17), and the sliding groove (11) is arranged in the middle portion of the left and right ends of the outer surface of the front end of the front end plate (4).

2. A metro vehicle seat storage and transfer tooling according to claim 1, characterized in that: The left and right sides of the lower portion of the rear end of the outer surface of the rear end plate (10) are rotatably connected with the left and right sides of the rear end of the outer surface of the concave frame (1) through the hinges (8).

3. A metro vehicle seat storage and transfer tooling according to claim 2, characterised in that: The sliding hole (12) is arranged in the middle portion of the outer surface of the two ends of the front end plate (4), and the sliding hole (12) is in communication with the sliding groove (11), and the installation cavity (15) is arranged in the middle portion of the sliding hole (12).

4. A metro vehicle seat storage and transfer tooling according to claim 3, characterised in that: The sliding block (14) is slidably connected in the sliding groove (11), the clamping pin (13) is fixedly installed on the outer surface of one side of the sliding block (14), the clamping pin (13) penetrates the sliding hole (12), and the outer wall of the clamping pin (13) and the sliding hole (12) are slidably connected.

5. A metro vehicle seat storage and transfer tooling according to claim 4, characterised in that: The limiting block (16) and the spiral spring (17) are located in the installation cavity (15), the limiting block (16) is fixedly installed on the outer wall of the middle portion of the clamping pin (13), the spiral spring (17) is movably sleeved on the outer wall of the clamping pin (13), and one end of the outer surface of the spiral spring (17) is fixedly connected with one side of the outer surface of the limiting block (16).

6. A metro vehicle seat storage and transfer tooling according to claim 5, characterised in that: The outer wall of the limiting block (16) and the installation cavity (15) are slidably connected, one side of the outer surface of the limiting block (16) is elastically connected with one end of the installation cavity (15) through the spiral spring (17), and the outer wall of one end of the clamping pin (13) is clamped with the clamping hole (9).