Steel wire mesh sliding door of passenger ship public area

By adopting horizontal lifting rails and guide rails designed in the public areas of passenger ships, combined with hinge connection and positioning of sound silence structure, the space occupation and noise problems of folding doors are solved, and space saving and safety improvement are achieved.

CN223119844UActive Publication Date: 2025-07-18RUIMA MARINE ENG (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422092697.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-18
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The folding doors in the public areas of existing passenger ships take up space and cannot completely prevent collision noise.

Method used

The horizontal hanging rail and guide rail design is adopted, combined with the hinged connection of the escape door, the door page is stored at the rear of the escape door, and the door page is fixed through the rotating pin hole and the rubber rotating fixed pin to reduce shaking and noise.

Benefits of technology

It achieves space conservation and improved safety in use, while effectively reducing the shaking and collision noise between door pages, enhancing the safety and aesthetics of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel wire mesh sliding door of a passenger ship public area. The steel wire mesh sliding door is characterized in that a horizontal hanger rail is fixed at the top of a cabin; the escape door is fixed on the wall at one end part of the horizontal hanger rail through a hinge; one end of the guide rail is an arc-shaped guide end, the guide end is connected with the horizontal hanger rail, and the joint is located behind the escape door; a plurality of door leaves are limited on the horizontal hanger rail or the guide rail through hanging wheels respectively; the positioning noise reduction structure is arranged on the same side of the escape door and the door leaf; the rotary pin hole comprises a first pin hole and a second pin hole which are formed in two adjacent side surfaces of the escape door or the door leaf, and an accommodating cavity in the escape door or the door leaf; a communicated rotating channel is arranged between the first pin hole and the second pin hole; the rubber rotary fixing pin is arranged in the accommodating cavity, and the positioning end of the rotary fixing pin extends out of the first pin hole or the second pin hole; the lateral positioning hole is formed in the side wall of the door leaf; and the backward positioning hole is arranged behind the escape door and each door leaf.
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Description

Technical Field

[0001] The utility model relates to a wire mesh sliding door for the public area of a passenger ship. Background Art

[0002] A sales area is essential in the public area of a passenger ship. Since there are sales time periods in the sales area, the door needs to be closed during the closing time period. And because the sales area of a passenger ship is relatively large, generally more than a dozen door leaves are required, so a folding door is needed.

[0003] Currently, the folding doors in use are generally of two forms:

[0004] 1. Exposed slide rails are provided both above and below. The door leaves are connected to each other. When being stored, they are vertically folded in an interleaved manner and stacked on one side or both sides. Due to the exposed lower slide rail, it is inconvenient to clean, and garbage often falls into the lower slide rail; secondly, the door leaves vertically folded in an interleaved manner to one side or both sides will occupy space, which is more obvious when the number of door leaves is large, occupying the passageway and not meeting the design principle of saving space on a passenger ship;

[0005] 2. There is no lower slide rail. The entire door leaf is hoisted on the upper slide rail, and the door leaf is guided to one side for horizontal storage through the slide rail. This type of design is more beautiful in appearance and saves space. However, when in the storage state, it is impossible to prevent the noise generated by collisions. In a folding door disclosed in CN202223148159.7, a panel, a panel baffle, a door lock, and a connecting plate are added to fix the door leaf, and the panel baffle is only used to assist in fixing the door leaf, with a single function. Moreover, only fixing the first door leaf close to the panel cannot prevent the shaking and collision of the remaining door leaves, and cannot completely solve the problem of preventing collision noise; in addition, the panel baffle increases the limitation of the use area. Summary of the Utility Model

[0006] The present application provides a wire mesh sliding door for the public area of a passenger ship, aiming to solve the problems that the current folding door occupies space and cannot completely prevent collision noise.

[0007] To achieve the above technical purpose, the applicant of the present application adopts the following technical solutions:

[0008] A wire mesh sliding door for the public area of a passenger ship, comprising: a horizontal hanging rail fixed to the top of the cabin body; an escape door fixed to the wall at one end of the horizontal hanging rail through a hinge; a guiding rail fixed to the top of the cabin body, one end of the guiding rail being set as an arc guiding end, the guiding end being connected to the horizontal hanging rail, and the connection point being located behind the escape door; a plurality of door leaves respectively restricted on the horizontal hanging rail or the guiding rail through hanging wheels; a positioning and sound insulation structure arranged on the same side of the escape door and the door leaves; the positioning and sound insulation structure comprising: a rotating pin hole including a first pin hole and a second pin hole formed on two adjacent side surfaces of the escape door or the door leaf and a receiving cavity inside the escape door or the door leaf; a communicating rotating channel is arranged between the first pin hole and the second pin hole; a rubber rotating fixing pin arranged in the receiving cavity, the positioning end of the rotating fixing pin extending out of the first pin hole or the second pin hole; a lateral positioning hole arranged on the side wall of the door leaf, and the side wall facing an adjacent rotating pin hole; the hole depth and aperture of the lateral positioning hole matching those of the rotating fixing pin; a backward positioning hole arranged behind the escape door and each door leaf, and the hole depth and aperture of the backward positioning hole matching those of the rotating fixing pin.

[0009] Preferably, a keyless second floor lock is provided on each door leaf; a keyed first floor lock is provided on the escape door.

[0010] Preferably, the rotating channel is higher than the lowest positions of the first pin hole and the second pin hole.

[0011] Preferably, the rubber rotating fixing pin includes a vertical rotating rod and a horizontal pin rod perpendicular to the vertical rotating rod, and the end of the pin rod is coated with a soft rubber sleeve.

[0012] Preferably, the diameter of the end of the pin rod with the soft rubber sleeve is larger than the aperture of the first pin hole or the second pin hole.

[0013] Preferably, a spring is fixed to the top of the receiving cavity, and the spring normally pushes against the top of the rotating rod.

[0014] Due to the adoption of the above technical solutions, the wire mesh sliding door for the public area of the passenger ship in this application can accommodate each door leaf behind the escape door through the arrangement of the guiding rail and the escape door connected by a hinge, reducing the space occupancy rate; this application further sets an escape door to replace the existing panel baffle, improving the use safety while saving space occupancy and increasing functionality; in addition, through the arrangement of the positioning and sound insulation structure, each door leaf is fixed to each other, reducing the noise generated by shaking and mutual collision. Description of the Drawings

[0015] Figure 1 Schematic diagram of the overall structure of this application Figure 1;

[0016] Figure 2 This is a schematic diagram of the overall structure of the present application. Figure 2 ;

[0017] Figure 3 This is a partial schematic diagram of the horizontal connection between adjacent door panels;

[0018] Figure 4 This is a partial schematic diagram of the vertical connection between adjacent door panels. Specific embodiments

[0019] Next, through embodiments and in conjunction with the accompanying drawings, the technical solutions of the present utility model will be further specifically described.

[0020] See Figures 1 to 3 As shown, the wire mesh sliding door in the public area of the passenger ship in this embodiment includes components such as a horizontal hanging rail 1, an escape door 2, a guiding rail 3, a plurality of door panels 4, and a positioning and sound insulation structure 5.

[0021] In this application, the horizontal hanging rail 1 is fixed to the top of the cabin, and each door panel 4 is connected to the horizontal hanging rail 1 through a hanging wheel. There is no exposed track at the bottom to reduce dirt accumulation. On the wall 6 at one end of the horizontal hanging rail 1, an escape door 2 is connected through a hinge 61, and a first floor lock 7 with a key is provided at the lower end of the escape door 2. The guiding rail 3 is also fixed to the top of the cabin, but one end of the guiding rail is set as an arc-shaped guiding end, and the guiding end 31 is connected to the horizontal hanging rail 1, and this connection is located behind the escape door 2. The guiding rail 3 guides the door panels to be stored behind the escape door 2 without occupying additional space, as Figure 2 shown.

[0022] When it is necessary to store the door panels, open the first floor lock 7 and push open the escape door 2. Push each door panel in turn to the escape door 2 and then enter the guiding rail 3. After each door panel enters the guiding rail in turn, close the escape door 2 and lock the first floor lock 7. At this time, the escape door 2 becomes a barrier to prevent the door panels from sliding out. When it is necessary to use the door panels, open the first floor lock 7, push open the escape door 2, push each door panel out in turn and lock the second floor lock 8 without a key at the bottom, then close the escape door 2 and lock the first floor lock 7. When a dangerous situation occurs during the horizontal expansion and locking of each door panel for use, the escape door 2 can be directly opened by rotating the knob of the first floor lock 7 inside the escape door 2 and go out directly without opening the entire door panel, increasing the chance of escape.

[0023] In order to prevent the door panels from shaking during use, a positioning and sound insulation structure 5 is provided on each door panel and the escape door to enhance the connection strength between them and eliminate the noise generated by shaking.

[0024] In addition, the positioning and sound - eliminating structure 5 of the present application includes a rotary pin hole 51, a rubber rotary fixing pin 52, a lateral positioning hole 53, and a rear positioning hole 54.

[0025] A rotary pin hole 51 is provided on the right side of the escape door and on the right side of each door panel. The rotary pin hole 51 forms a first pin hole 511 and a second pin hole 512 on two adjacent side surfaces of the door body and forms a receiving cavity 513 inside the door body. A communicating rotary channel 514 is provided between the first pin hole 511 and the second pin hole 512. The rotary channel 514 is higher than the lowest positions of the first pin hole 511 and the second pin hole 512. A fixed spring is provided at the inner top of the receiving cavity 513.

[0026] The rubber rotary fixing pin 52 is arranged in the receiving cavity 513, and the positioning end of the rotary fixing pin extends out of the first pin hole or the second pin hole. The rubber rotary fixing pin 52 includes a vertical rotary rod 521 and a horizontal pin rod 522 perpendicular to the vertical rotary rod. The end of the pin rod 522 is coated with a soft rubber sleeve 55. The top of the rotary rod 521 is pushed by the spring under normal conditions to limit the pin rod 522 in the first pin hole 511 or the second pin hole 512. Thus, when switching, the rubber rotary fixing pin 52 pushes the spring to contract by manually lifting the pin rod 522, and then drives the pin rod 522 to pass through the rotary channel 514 to reach the other pin hole. The diameter of the end of the pin rod 522 with the soft rubber sleeve 55 is larger than the diameters of the first pin hole 511 and the second pin hole 512. Even if the top of the pin rod 522 receives an extrusion force, it will not hit the receiving cavity to generate noise because the soft rubber sleeve 55 is stuck at the pin hole. The soft rubber sleeve 55 can relieve and absorb the noise generated by the impact.

[0027] A lateral positioning hole 53 is opened on the side wall on the same side of each door panel. The lateral positioning hole 53 faces one of the adjacent rotary pin holes 51. The depth and diameter of the lateral positioning hole match those of the rotary fixing pin to ensure mutual fixation when the horizontal door panels are unfolded. In addition, a rear positioning hole is respectively provided behind the escape door and each door panel. The depth and diameter of the rear positioning hole match those of the rotary fixing pin 51. Thus, when storing, vertical mutual fixation can be achieved. In summary, the horizontal arrangement and vertical storage fixation between the door panels can be realized, avoiding the vibration caused by the ship's movement.

[0028] Due to the adoption of the above technical solution, the wire mesh sliding door in the public area of the passenger ship of the present application is received behind the escape door through the arrangement of the guiding rail and the hinge-connected escape door, reducing the space occupancy rate. At the same time, the escape door is used to block the door leaf to form a storage space; the present application further sets the escape door to replace the existing panel baffle, improving the use safety while saving space occupancy and increasing functionality; in addition, through the setting of the positioning and sound insulation structure, each door leaf is fixed to each other, reducing the noise generated by shaking and mutual collision.

[0029] The embodiments described above are only used to illustrate the present invention and not to limit the scope of the present invention. Equivalent changes and modifications made by those skilled in the art to the present invention shall fall within the scope covered by the claims appended to the present invention.

Claims

1. A wire mesh sliding door for the public area of a passenger ship, characterized in that, Comprising: A horizontal suspension rail, fixed to the top of the cabin body; An escape door, which is fixed to the wall at one end of the horizontal suspension rail through a hinge; A guiding rail, fixed to the top of the cabin body, one end of the guiding rail is set as an arc guiding end, the guiding end is connected to the horizontal suspension rail, and the connection point is behind the escape door; A plurality of door leaves, which are respectively restricted on the horizontal suspension rail or the guiding rail through hanging wheels; A positioning and sound-absorbing structure, which is arranged on the same side of the escape door and the door leaves; the positioning and sound-absorbing structure includes: A rotary pin hole, which includes a first pin hole and a second pin hole formed on two adjacent side surfaces of the escape door or the door leaf and a receiving cavity inside the escape door or the door leaf; a communicating rotary channel is provided between the first pin hole and the second pin hole; A rubber rotary fixing pin, which is arranged in the receiving cavity, and the positioning end of the rotary fixing pin extends out of the first pin hole or the second pin hole; A lateral positioning hole, which is arranged on the side wall of the door leaf, and the side wall faces one of the adjacent rotary pin holes; the depth and diameter of the lateral positioning hole match those of the rotary fixing pin; A rear positioning hole, which is arranged behind the escape door and each door leaf, and the depth and diameter of the rear positioning hole match those of the rotary fixing pin.

2. The wire mesh sliding door according to claim 1, characterized in that Each of the door leaves is provided with a keyless second floor lock; the escape door is provided with a keyed first floor lock.

3. The wire mesh sliding door according to claim 1, wherein, The rotary channel is higher than the lowest positions of the first pin hole and the second pin hole.

4. The wire mesh sliding door according to claim 1, characterized in that, The rubber rotary fixing pin includes a vertical rotary rod and a transverse pin rod perpendicular to the vertical rotary rod, and the end of the pin rod is coated with a soft rubber sleeve.

5. The wire mesh sliding door according to claim 4, characterized in that, The diameter of the end of the pin rod with the soft rubber sleeve is larger than the diameter of the first pin hole or the second pin hole.

6. The wire mesh sliding door according to claim 4, characterized in that, A spring is fixed to the top of the receiving cavity, and the spring normally pushes against the top of the rotary rod.

Citation Information

Patent Citations

  • A locking structure for a top-rail connected folding door and the folding door thereof.

    CN218844009U