Angle-adjustable ship guardrail

By designing an angle-adjustable ship railing, utilizing a worm gear mechanism and reflective stickers, the problem of the railing's inability to adjust its angle has been solved, improving the railing's flexibility, safety, and stability, and meeting diverse usage needs.

CN223972689UActive Publication Date: 2026-03-06宁波众航船舶科技有限公司
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Patent Information

Application Number
CN202520813023.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-06
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

Existing ship railings cannot adjust their angle according to different navigation conditions, which limits their flexibility and safety.

Method used

An angle-adjustable ship railing was designed, which uses a worm gear mechanism to adjust the angle of the railing panels and is equipped with reflective stickers and a stable connection structure to enhance the stability and safety of the railing.

Benefits of technology

The guardrail has been made adjustable in angle, which improves the flexibility and safety of use, reduces material costs, enhances stability under external impact and shaking, and provides a warning function at night.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an angle-adjustable ship guardrail, and belongs to the technical field of ship equipment. The angle-adjustable ship guardrail comprises a cross rod, fixing plates are installed on the two sides of the bottom end of the cross rod, fixing bases are installed on the two sides of the top end of the cross rod, first rotating shafts are rotationally connected to the inner sides of the fixing bases, movable bases are installed at one ends of the first rotating shafts, and guardrail plates are installed at the top ends of the pair of movable bases. An angle adjusting mechanism used for adjusting the guardrail plate is installed in the middle of the top end of the transverse rod and comprises a case, a second rotating shaft is rotationally connected into the case, the two ends of the second rotating shaft penetrate through the two sides of the case, connecting frames are installed at the two ends of the second rotating shaft, and the top ends of the connecting frames are fixedly connected with the bottom end of the guardrail plate; according to the angle adjusting device, the angle adjusting function can be effectively achieved, diversified use requirements of users are met, and the angle adjusting device has high practical value.
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Description

Technical Field

[0001] This utility model relates to the field of marine equipment technology, specifically to an angle-adjustable marine railing. Background Technology

[0002] During ship navigation, railings are crucial for ensuring the safety of crew members. Traditional ship railings are mostly fixed installations, and their angles cannot be adjusted to meet specific needs. However, under different navigational conditions, such as when the ship is turning, docking, or encountering rough seas, crew members may require railings with different angles to provide better protection and support. Fixed-angle railings cannot meet these diverse needs, limiting their flexibility and safety.

[0003] Based on the above, the inventors have discovered the following problems: current ship railings do not have an angle adjustment function, making it difficult to meet the diverse needs of users and limiting their flexibility and safety.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an angle-adjustable ship railing in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide an angle-adjustable ship railing to solve the problem mentioned in the background art that the current ship railings do not have an angle adjustment function, making it difficult to meet the diverse needs of users and limiting their flexibility and safety.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] An angle-adjustable ship railing includes a crossbar. Fixed plates are installed on both sides of the bottom end of the crossbar, and fixed seats are installed on both sides of the top end of the crossbar. A first rotating shaft is rotatably connected to the inner side of each fixed seat. A movable seat is installed at one end of the first rotating shaft, and a railing plate is installed at the top of each pair of movable seats. An angle-adjusting mechanism for adjusting the railing plate is installed at the middle of the top end of the crossbar. The angle-adjusting mechanism includes a housing. A second rotating shaft is rotatably connected inside the housing. Both ends of the second rotating shaft pass through both sides of the housing. Connecting frames are installed at both ends of the second rotating shaft. The top end of the connecting frame is fixedly connected to the bottom end of the railing plate. A worm gear is fitted onto the outer side of the second rotating shaft. An adjusting rod is rotatably connected to the inner side of the housing, and a worm is fitted onto the outer side of the adjusting rod. The worm gear and the worm mesh.

[0008] Furthermore, an adjustment knob is installed at one end of the adjustment rod, and several anti-slip protrusions are provided on the outer side of the adjustment knob.

[0009] The advantage of adopting the above-mentioned further solution is that an adjustment knob is installed at one end of the adjustment rod, making it convenient for the user to rotate the adjustment rod.

[0010] Furthermore, the connecting frame is U-shaped.

[0011] The beneficial effect of adopting the above-mentioned further solution is that by using a "U"-shaped connecting frame, stable support can be provided for the guardrail panel. While ensuring a reliable connection with the second pivot and the guardrail panel, the force is reasonably distributed, enhancing the stability and reliability of the overall structure during the adjustment of the guardrail panel angle.

[0012] Furthermore, several openings are provided on one side of the guardrail, and reflective stickers are affixed to the outer side of the guardrail.

[0013] The beneficial effects of adopting the above-mentioned further solution are that by opening several openings on one side of the guardrail, the weight of the guardrail itself can be reduced, the material cost can be reduced, and wind resistance can be reduced when the ship is sailing. The reflective stickers affixed to the outside of the guardrail can reflect light at night or in low-light environments, serving as a warning and reminding the crew to pay attention to safety, thus effectively improving the safety of the ship during nighttime operations or navigation.

[0014] Furthermore, the movable seat is L-shaped.

[0015] The beneficial effect of adopting the above-mentioned further solution is that by making the movable seat "L" shaped, the connection range between the movable seat and the guardrail is increased.

[0016] Furthermore, diagonal braces are installed on both sides of the top of the fixed plate, and one end of each diagonal brace is fixedly connected to the outer side of the crossbar.

[0017] The beneficial effect of adopting the above-mentioned further solution is that by installing diagonal braces on both sides of the top of the fixed plate, the connection strength and stability between the crossbar and the fixed plate are enhanced, which effectively improves the stability of the entire ship railing when subjected to external impact or ship swaying, and extends the service life of the railing.

[0018] Furthermore, fixing holes are provided on both sides of the top of the fixing plate.

[0019] The advantage of adopting the above-mentioned further solution is that, since fixing holes are provided on both sides of the top of the fixing plate, it is convenient to use bolts and other connecting parts to fix and install the ship railing to the ship deck.

[0020] Compared with existing technologies, the advantages of this utility model are as follows: This angle-adjustable ship railing can achieve a stable connection with the ship deck through a fixed plate. The cooperation of the fixed seat, the first rotating shaft, and the movable seat makes the railing plate and the crossbar form a rotatable connection structure. Through the meshing of the worm gear and worm, rotating the adjusting rod can rotate the second rotating shaft, thereby realizing the angle adjustment of the railing plate. It also has a self-locking function. An adjusting knob is installed at one end of the adjusting rod for easy rotation by the user. The connecting frame is U-shaped, which can provide stable support for the railing plate. While ensuring a reliable connection with the second rotating shaft and the railing plate, it can also reasonably distribute the force, enhancing the stability and reliability of the overall structure during the adjustment of the railing plate angle. The presence of several openings on one side of the railing plate can reduce the weight of the railing plate itself and reduce material costs. Meanwhile, it reduces wind resistance during ship navigation. The reflective stickers affixed to the outside of the guardrail reflect light at night or in low-light conditions, serving as a warning and reminding crew members to pay attention to safety, effectively improving the safety of the ship during nighttime operations or navigation. The "L"-shaped movable seat increases the connection range between the movable seat and the guardrail. The diagonal braces installed on both sides of the top of the fixed plate enhance the connection strength and stability between the crossbar and the fixed plate, effectively improving the stability of the entire ship guardrail under external impact or ship swaying, and extending the service life of the guardrail. The fixing holes on both sides of the top of the fixed plate facilitate the use of bolts and other connectors to fix the ship guardrail to the ship deck. This utility model can effectively realize the angle adjustment function, meet the diverse needs of users, and has high practical value. Attached Figure Description

[0021] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model;

[0022] Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;

[0023] Figure 3 This is the third perspective structural diagram of the present utility model embodiment;

[0024] Figure 4 This is a cross-sectional view of the chassis disclosed in an embodiment of the present utility model;

[0025] Figure 5 The embodiments disclosed herein Figure 3 A magnified schematic diagram of structure A in the middle.

[0026] In the diagram: 100, crossbar; 101, fixing plate; 10101, fixing hole; 102, diagonal brace; 103, fixing seat; 104, first rotating shaft; 105, movable seat; 106, guardrail plate; 107, angle adjustment mechanism; 10701, chassis; 10702, second rotating shaft; 10703, connecting frame; 10704, adjusting knob; 10705, adjusting rod; 10706, worm gear; 10707, worm. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 This utility model provides a technical solution: an angle-adjustable ship railing, including a horizontal bar 100, with fixed plates 101 installed on both sides of the bottom end of the horizontal bar 100, and fixed seats 103 installed on both sides of the top end of the horizontal bar 100. A first rotating shaft 104 is rotatably connected to the inner side of the fixed seat 103, and a movable seat 105 is installed at one end of the first rotating shaft 104. A railing plate 106 is installed at the top of the pair of movable seats 105. An angle-adjusting mechanism 107 for adjusting the railing plate 106 is installed at the middle of the top end of the horizontal bar 100. The angle-adjusting mechanism 107 includes a housing 10701, with a second rotating shaft 10702 rotatably connected inside the housing 10701. Both ends of the second rotating shaft 10702 pass through both sides of the housing 10701, and connecting brackets 10 are installed at both ends of the second rotating shaft 10702. 703, the top of the connecting frame 10703 is fixedly connected to the bottom of the guardrail 106. The outer side of the second rotating shaft 10702 is fitted with a worm gear 10706. The inner side of the housing 10701 is rotatably connected to an adjusting rod 10705. The outer side of the adjusting rod 10705 is fitted with a worm gear 10707. The worm gear 10706 and the worm gear 10707 mesh. A stable connection with the ship deck can be achieved through the fixing plate 101. The cooperation of the fixing seat 103, the first rotating shaft 104 and the movable seat 105 makes the guardrail 106 and the crossbar 100 form a rotatable connection structure. Through the meshing of the worm gear 10706 and the worm gear 10707, rotating the adjusting rod 10705 can rotate the second rotating shaft 10702, thereby realizing the angle adjustment of the guardrail 106, and also having a self-locking function.

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-5 One end of the adjusting rod 10705 is equipped with an adjusting knob 10704. The outer side of the adjusting knob 10704 has several anti-slip protrusions. The connecting bracket 10703 is U-shaped. Several openings are provided on one side of the guardrail panel 106. Reflective stickers are affixed to the outer side of the guardrail panel 106. The adjusting knob 10704 at one end of the adjusting rod 10705 allows the user to easily rotate the adjusting rod 10705. The U-shaped connecting bracket 10703 provides stable support for the guardrail panel 106, ensuring stability with the second rotating shaft 1. While ensuring a reliable connection between 0702 and guardrail 106, the stress is reasonably distributed, enhancing the stability and reliability of the overall structure during the adjustment of the angle of guardrail 106. By opening several openings on one side of guardrail 106, the weight of guardrail 106 itself can be reduced, lowering material costs. At the same time, wind resistance is reduced during ship navigation. The reflective stickers affixed to the outside of guardrail 106 can reflect light at night or in low-light conditions, serving as a warning and reminding crew members to pay attention to safety, effectively improving the safety of the ship during nighttime operations or navigation.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5The movable seat 105 is L-shaped. Diagonal braces 102 are installed on both sides of the top of the fixed plate 101. One end of the diagonal brace 102 is fixedly connected to the outer side of the crossbar 100. Fixing holes 10101 are opened on both sides of the top of the fixed plate 101. The L-shaped design of the movable seat 105 increases the connection range between the movable seat 105 and the guardrail 106. The diagonal braces 102 installed on both sides of the top of the fixed plate 101 enhance the connection strength and stability between the crossbar 100 and the fixed plate 101, effectively improving the stability of the entire ship guardrail when subjected to external impact or ship swaying, and extending the service life of the guardrail. The fixing holes 10101 on both sides of the top of the fixed plate 101 facilitate the use of bolts and other connecting parts to fix the ship guardrail to the ship deck.

[0033] Specifically, the working principle of this angle-adjustable ship railing is as follows: During use, the fixed plate 101 achieves a stable connection with the ship's deck. The cooperation of the fixed seat 103, the first rotating shaft 104, and the movable seat 105 forms a rotatable connection structure between the railing plate 106 and the crossbar 100. Through the meshing of the worm gear 10706 and the worm 10707, rotating the adjusting rod 10705 causes the second rotating shaft 10702 to rotate, thereby achieving angle adjustment of the railing plate 106. It also has self-adjusting properties. The locking function is achieved through an adjustment knob 10704 installed at one end of the adjustment rod 10705, allowing the user to easily rotate the adjustment rod 10705. The connecting bracket 10703, in a U-shape, provides stable support for the guardrail panel 106. While ensuring reliable connection with the second rotating shaft 10702 and the guardrail panel 106, it also rationally distributes the force, enhancing the stability and reliability of the overall structure during the adjustment of the guardrail panel 106's angle. Several openings are provided on one side of the guardrail panel 106. This design reduces the weight of the guardrail 106, lowers material costs, and reduces wind resistance during ship navigation. The reflective stickers on the outside of the guardrail 106 reflect light in low-light conditions or at night, serving as a warning to crew members and effectively improving safety during nighttime operations or navigation. The "L"-shaped movable seat 105 increases the connection range between the movable seat 105 and the guardrail 106. Diagonal braces 102 are installed on both sides of the top of the fixed plate 101, enhancing the connection strength and stability between the crossbar 100 and the fixed plate 101. This effectively improves the stability of the entire ship's guardrail under external impact or ship swaying, extending its service life. Fixing holes 10101 are provided on both sides of the top of the fixed plate 101, facilitating the use of bolts and other connectors to fix the ship's guardrail to the ship's deck. This invention effectively achieves angle adjustment, meeting diverse user needs and possessing high practical value.

Claims

1. An angle adjustable ship rail, characterized in that, The utility model provides a kind of guardrail, including crossbar (100), the bottom end both sides of the crossbar (100) are equipped with fixed plate (101), the top end both sides of the crossbar (100) are equipped with fixed seat (103), the inner side of the fixed seat (103) is rotatably connected with first rotating shaft (104), one end of the first rotating shaft (104) is equipped with movable seat (105), a pair of movable seat (105) top is equipped with guardrail plate (106), the top end middle part of the crossbar (100) is equipped with for adjusting guardrail plate (106) angle adjusting mechanism (107), the angle adjusting mechanism (107) includes case (10701), the inside rotatably connected with second rotating shaft (10702) of the case (10701), the both ends of the second rotating shaft (10702) are both through the both sides of case (10701), the both ends of the second rotating shaft (10702) are equipped with connecting frame (10703), the top end of the connecting frame (10703) and the bottom end of guardrail plate (106) are fixedly connected, the outside of the second rotating shaft (10702) is equipped with worm wheel (10706), the inside rotatably connected with adjusting rod (10705) of the case (10701), the outside of the adjusting rod (10705) is equipped with worm (10707), the worm wheel (10706) and worm (10707) are engaged.

2. An angle adjustable ship rail according to claim 1, characterized in that One end of the adjusting rod (10705) is equipped with adjusting knob (10704), the outside of the adjusting knob (10704) is equipped with a plurality of anti-skid protrusions.

3. An angle adjustable ship rail according to claim 1, characterized in that The connecting frame (10703) is "U” shaped style.

4. An angle adjustable ship rail according to claim 1, characterized in that One side of the guardrail plate (106) is equipped with a plurality of openings, the outside of the guardrail plate (106) is pasted with reflective sticker.

5. An angle adjustable ship rail according to claim 1, characterized in that The movable seat (105) is "L” shaped style.

6. An angle adjustable ship rail according to claim 1, characterized in that The top end both sides of the fixed plate (101) are equipped with inclined strut (102), one end of the inclined strut (102) and the outside of the crossbar (100) are fixedly connected.

7. An angle adjustable ship rail according to claim 1, characterized in that The top end both sides of the fixed plate (101) are equipped with fixed hole (10101).