Liftable yacht guardrail

Abstract

The utility model relates to the technical field of yacht guardrails, in particular to a liftable yacht guardrail which comprises two mounting seats, lifting handrails are mounted at the tops of the mounting seats, a first cross rod is connected between the tops of the two lifting handrails, and a second cross rod is connected between the two mounting seats. A plurality of telescopic vertical rods are connected between the second transverse rod and the first transverse rod at equal intervals, the lifting handrail comprises a driving motor, the output end of the driving motor is connected with a screw rod, the outer wall of the screw rod is in threaded connection with threaded sleeves, and the first transverse rod is connected between the two sets of threaded sleeves. And the lifting handrail comprises a driving motor, a threaded sleeve and a screw rod, so that the driving motor is started to drive the screw rod to rotate, and then the threaded sleeve, the cross rod and the vertical rod are driven to lift, so that the overall height of the guardrail is adjusted, and the guardrail can adapt to different users and use environments.

Description

Technical Field

[0001] The utility model relates to the technical field of yacht guardrails, in particular to a liftable yacht guardrail. Background Art

[0002] Yachts often travel on the sea, so for the personal safety of the players, guardrails are installed on the yachts to prevent players from falling into the water (such as Figure 1 shown);

[0003] However, most of the existing yacht guardrails are of an integrated structural design. This design makes it inconvenient to adjust the height of the yacht guardrail. When the yacht guardrail is too high, it will affect the sight of shorter passengers. When the yacht guardrail is low, it cannot protect taller passengers, making the yacht guardrail unsuitable for use by all people, thereby reducing the practicality of the yacht guardrail. In order to solve this technical problem, those skilled in the art have developed a liftable and detachable yacht railing with application number CN202220733662.X, which solves the technical problem well. The applicant has developed a liftable yacht guardrail to solve this technical problem. Utility Model Content

[0004] The purpose of the present invention is to provide a liftable yacht guardrail to solve the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a liftable yacht guardrail, comprising two mounting seats, wherein a lifting railing is mounted on the top of each mounting seat, a first crossbar is connected between the tops of the two sets of lifting railings, a second crossbar is connected between the two sets of mounting seats, and a plurality of retractable vertical rods are connected at equal distances between the second crossbar and the first crossbar;

[0006] The lifting railing includes a driving motor, and the driving motor is installed on a mounting seat. The output end of the driving motor is connected to a screw rod, the outer wall of the screw rod is threadedly connected to a threaded sleeve, and the first cross bar is connected between two sets of threaded sleeves.

[0007] Preferably, the mounting seat is a hollow structure, and the drive motor is installed inside the mounting seat.

[0008] Preferably, the vertical rod includes a connecting rod and a connecting sleeve, the connecting sleeve is sleeved on the outer wall of the connecting rod and is slidably connected to the connecting rod, the bottom end of the connecting rod is connected to the second cross rod, and the top end of the connecting sleeve is connected to the first cross rod.

[0009] Preferably, it further comprises a plurality of third cross bars arranged in parallel with the first cross bar, and both ends of the third cross bars are respectively connected to the threaded sleeves.

[0010] Preferably, the connecting sleeve is penetrated by a first through hole cooperating with the third cross bar, the third cross bar is penetrated by a second through hole cooperating with the connecting rod, and the diameter of the second through hole is slightly larger than the diameter of the connecting rod.

[0011] Preferably, a control switch electrically connected to the drive motor is provided on the outer wall of one group of the threaded sleeves, and the two drive motors are synchronous motors.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The guardrail of the utility model is composed of a lifting railing, a horizontal bar and a vertical bar, and the lifting railing includes a driving motor, a threaded sleeve and a screw. By starting the driving motor, the screw is driven to rotate, and then the threaded sleeve, the horizontal bar and the vertical bar are driven to rise and fall, thereby realizing the adjustment of the overall height of the guardrail, so that the guardrail can adapt to different users and usage environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the structure of an existing yacht;

[0016] Figure 2 This is a schematic diagram of the structure of the guardrail in the present utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the lifting railing in the utility model;

[0018] Figure 4 This is a structural diagram of the vertical rod and its connecting parts in the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Mounting base; 2. Lifting railing; 21. Driving motor; 22. Screw; 23. Threaded sleeve; 24. Waterproof sleeve; 3. First cross bar; 4. Second cross bar; 5. Vertical bar; 51. Connecting rod; 52. Connecting sleeve; 6. Third cross bar; 7. Control switch. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 2-4 , the utility model provides a technical solution:

[0023] A liftable yacht guardrail comprises two mounting bases 1, a lifting railing 2 being mounted on the top of the mounting bases 1, a first crossbar 3 being connected between the tops of the two sets of lifting railings 2, a second crossbar 4 being connected between the two sets of mounting bases 1, and a plurality of retractable vertical rods 5 being connected at equal distances between the second crossbar 4 and the first crossbar 3;

[0024] The lifting railing 2 includes a drive motor 21, and the drive motor 21 is installed on the mounting base 1. The output end of the drive motor 21 is connected to a screw rod 22, and the outer wall of the screw rod 22 is threadedly connected to a threaded sleeve 23. The first cross bar 3 is connected between the two sets of threaded sleeves 23.

[0025] Specifically, the mounting base 1 is a hollow structure, and the driving motor 21 is installed inside the mounting base 1 .

[0026] From the above description, it can be seen that installing the drive motor inside the mounting base can provide waterproof protection.

[0027] Specifically, the vertical rod 5 includes a connecting rod 51 and a connecting sleeve 52. The connecting sleeve 52 is sleeved on the outer wall of the connecting rod 51 and is slidably connected to the connecting rod 51. The bottom end of the connecting rod 51 is connected to the second cross bar 4, and the top end of the connecting sleeve 52 is connected to the first cross bar 3.

[0028] Specifically, it further includes a plurality of third cross bars 6 arranged parallel to the first cross bar 3 , and both ends of the third cross bars 6 are connected to the threaded sleeves 23 respectively.

[0029] From the above description, it can be seen that the provision of the third crossbar can increase the strength of the guardrail and improve safety.

[0030] Specifically, the connecting sleeve 52 is penetrated by a first through hole that cooperates with the third cross bar 6 , and the third cross bar 6 is penetrated by a second through hole that cooperates with the connecting rod 51 , and the diameter of the second through hole is slightly larger than the diameter of the connecting rod 51 .

[0031] From the above description, it can be seen that the third horizontal bar will not interfere with the lifting and lowering of the vertical bar.

[0032] Specifically, a control switch 7 electrically connected to the drive motor 21 is provided on the outer wall of a group of threaded sleeves 23, and the two drive motors 21 are synchronous motors.

[0033] From the above description, it can be seen that by setting the control switch on the lifting railing, the height of the guardrail can be adjusted at any time, and the two sets of motors are synchronous motors, making the adjustment more convenient and synchronous.

[0034] Please refer to Figure 2-3 , an embodiment of the present application is:

[0035] The two ends of the third cross bar 6 are connected to the threaded sleeve 23, and the two ends of the third cross bar 6 are connected to the threaded sleeve 23.

[0036] The lifting railing 2 includes a drive motor 21, and the drive motor 21 is installed on the mounting base 1. The output end of the drive motor 21 is connected to a screw 22, and the outer wall of the screw 22 is threadedly connected to a threaded sleeve 23. The first cross bar 3 is connected between the two sets of threaded sleeves 23. The mounting base 1 is an internal hollow structure, and the drive motor 21 is installed inside the mounting base 1. Installing the drive motor inside the mounting base can play a role in waterproof protection.

[0037] A control switch 7 electrically connected to the drive motor 21 is provided on the outer wall of a set of threaded sleeves 23, and the two drive motors 21 are synchronous motors. By setting the control switch on the lifting railing, the height of the guardrail can be adjusted at any time, and the two sets of motors are synchronous motors, making the adjustment more convenient and synchronized.

[0038] The specific working principle of the above embodiment is:

[0039] When installing the guardrail, install the two mounting bases 1 on the guardrail on opposite sides of the front (or rear) of the yacht and fasten them with bolts. Then connect the drive motor 21 to an external power supply.

[0040] When the height of the guardrail is to be adjusted, the drive motor 21 is started by the control switch 7 on the guardrail. The rotation of the drive motor 21 drives the screw rod 22 to rotate, thereby driving the threaded sleeve 23 and the first cross bar 3 to slide up and down along the screw rod 22, thereby adjusting the height of the threaded sleeve 23. During the sliding, the third cross bar 6 between the two threaded sleeves 23 slides up and down as the threaded sleeve 23 expands and contracts, and the connecting sleeve 52 slides along the first cross bar 3, thereby adjusting the overall height of the guardrail, so that the guardrail can adapt to different usage environments;

[0041] In this embodiment, in order to protect the screw 22 from rusting, a deformable waterproof sleeve 24 (such as a bellows) is provided between the bottom of the threaded sleeve 23 and the top of the mounting base 1, and the waterproof sleeve 24 is sleeved on the outer wall of the screw 22 (such as Figure 3 shown).

[0042] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A liftable yacht guardrail, characterized by: The invention comprises two mounting seats (1), wherein a lifting railing (2) is mounted on the top of the mounting seats (1), a first crossbar (3) is connected between the tops of the two groups of lifting railings (2), a second crossbar (4) is connected between the two groups of mounting seats (1), and a plurality of retractable vertical rods (5) are connected at equal distances between the second crossbar (4) and the first crossbar (3); The lifting rail (2) includes a driving motor (21), and the driving motor (21) is mounted on the mounting seat (1). The output end of the driving motor (21) is connected to a screw (22), and the outer wall of the screw (22) is threadedly connected to a threaded sleeve (23). The first cross bar (3) is connected between two sets of threaded sleeves (23).

2. The liftable yacht guardrail according to claim 1, characterized in that: The mounting seat (1) is a hollow structure, and the drive motor (21) is mounted inside the mounting seat (1).

3. The liftable yacht guardrail according to claim 1, characterized in that: The vertical rod (5) comprises a connecting rod (51) and a connecting sleeve (52), wherein the connecting sleeve (52) is sleeved on the outer wall of the connecting rod (51) and is slidably connected to the connecting rod (51), the bottom end of the connecting rod (51) is connected to the second crossbar (4), and the top end of the connecting sleeve (52) is connected to the first crossbar (3).

4. The liftable yacht guardrail according to claim 3, characterized in that: It also includes a plurality of third cross bars (6) arranged in parallel with the first cross bar (3), and both ends of the third cross bars (6) are respectively connected to the threaded sleeves (23).

5. The liftable yacht guardrail according to claim 4, characterized in that: The connecting sleeve (52) is penetrated by a first through hole that cooperates with the third cross bar (6), and the third cross bar (6) is penetrated by a second through hole that cooperates with the connecting rod (51), and the diameter of the second through hole is slightly larger than the diameter of the connecting rod (51).

6. The liftable yacht guardrail according to claim 1, characterized in that: A control switch (7) electrically connected to the drive motor (21) is provided on the outer wall of one group of the threaded sleeves (23), and the two drive motors (21) are synchronous motors.

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