Mast structure capable of being quickly assembled for sailing boat

Abstract

The utility model discloses a quickly assembled mast structure for a sailing boat, which comprises a base, the upper end of the base is fixedly connected with two symmetrically arranged fixing plates, the base is provided with a connecting disc, the connecting disc is provided with a mast main body, the upper end of the base is provided with a positioning mechanism for positioning the connecting disc, and the mast main body is provided with a mast. The two fixing plates are both provided with fixing mechanisms used for fixing the mast body, each fixing mechanism comprises a groove formed in the upper end of the corresponding fixing plate, the upper end of each fixing plate is fixedly connected with two symmetrically-arranged fixing blocks, and a cross rod is jointly and rotationally connected between the two fixing blocks. According to the utility model, the structure is reasonable, the fixing mechanism is arranged, the pressing plate can be separated from the connecting disc only by rotating the rectangular block and the rotating plate during assembly and disassembly, and the assembly mode is simple in structure, convenient and fast in assembly and disassembly process and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sailboat masts, in particular to a mast structure which can be quickly assembled and is used for sailboats. Background Art

[0002] A sailboat is a ship that uses wind power to move forward. It is an ancient water transportation tool after boats and rafts, with a history of more than 5,000 years. According to the number of masts, it can be divided into single-masted sailboats, two-masted sailboats and multi-masted sailboats; according to the ship type, it can be divided into flat-bottomed and pointed-bottomed sailboats; according to the bow type, it can be divided into broad-headed, narrow-headed and pointed-headed sailboats.

[0003] The mast of a sailboat is an important component on a sailboat. In the prior art, a traditional sailboat mast needs to be installed on the deck of the ship by means of multiple bolts during use. During installation and disassembly, tools such as wrenches are required, and the assembly process is very cumbersome. Therefore, the utility model proposes a mast structure that can be quickly assembled for a sailboat to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mast structure that can be quickly assembled for a sailboat.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A quickly assembled mast structure for a sailboat comprises a base, the upper end of the base is fixedly connected to two symmetrically arranged fixing plates, the base is provided with a connecting disk, a mast body is mounted on the connecting disk, a positioning mechanism for positioning the connecting disk is provided at the upper end of the base, both fixing plates are provided with fixing mechanisms for fixing the mast body, the fixing mechanisms comprise grooves provided at the upper ends of the fixing plates, the upper ends of the fixing plates are fixedly connected to two symmetrically arranged fixing blocks, a cross bar is rotatably connected between the two fixing blocks, a rotating plate is fixedly sleeved on the cross bar, a rotating rod is rotatably connected to the inner wall of the groove, a rectangular block is fixedly connected to the upper end of the rotating rod, a rectangular hole is provided on the rotating plate, and the rotating rod passes through the rectangular hole.

[0007] Preferably, a bolt is threadedly connected through the rotating plate, and a clamping plate is fixedly connected to the lower end of the bolt.

[0008] Preferably, a torsion spring is provided at the rotation connection between the two rotation rods and the groove on the same side.

[0009] Preferably, the positioning mechanism comprises a positioning column fixedly connected to the upper end of the base, and a positioning hole matching with the positioning column is formed at the lower end of the connecting plate.

[0010] Preferably, anti-skid pads are provided at the lower ends of the two pressing plates, and the material of the anti-skid pads is rubber.

[0011] Preferably, the connecting disk is designed in a disc shape, and the lower end of the mast body is fixedly connected to the upper end of the connecting disk and is coaxially designed.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting a fixing mechanism, in the initial state, the rotating plate is set vertically. After placing the connecting plate and the mast body in appropriate positions, rotate the rectangular block and the rotating plate to make the rotating plate rotate to a horizontal position. At this time, the rectangular block passes through the rectangular hole, and the torsion spring rotates to store force. The rotation of the rotating plate drives the bolt and the clamping plate to flip to vertically downward, loosen the rectangular block, and reset it to a staggered design with the rectangular hole under the action of the torsion spring. Rotate the bolts on both sides to drive the clamping plate to press against the connecting plate. When disassembling, rotate the rectangular block to correspond to the rectangular hole, and then rotate the rotating plate. This assembly method has a simple structure, convenient installation and disassembly process, and high efficiency.

[0014] 2. By setting the positioning mechanism, during assembly, the connecting plate and the mast body are placed on the base, and the positioning column is inserted into the positioning hole to realize rapid positioning of the connecting plate, thereby realizing rapid positioning of the mast body, which is convenient for later fixed installation, can greatly improve the efficiency of installation, and avoid the impact of installation misalignment on stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a mast structure for a sailboat that can be quickly assembled, as proposed by the utility model;

[0016] Figure 2 A cross-sectional bottom view of a mast structure for a sailboat that can be quickly assembled, as proposed by the utility model;

[0017] Figure 3 A cross-sectional perspective view of a quickly assembled mast structure for a sailboat proposed by the utility model;

[0018] Figure 4 for Figure 2 A magnified view of the structure at A;

[0019] Figure 5 for Figure 3 Enlarged view of the structure at point B in the figure.

[0020] In the figure: 1 base, 2 fixing plate, 3 connecting plate, 4 mast body, 5 rectangular hole, 6 fixing block, 7 groove, 8 clamping plate, 9 rotating plate, 10 rectangular block, 11 torsion spring, 12 rotating rod, 13 positioning hole, 14 positioning column, 15 bolt. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0022] Reference Figure 1-5 A mast structure that can be quickly assembled for a sailboat includes a base 1, the upper end of the base 1 is fixedly connected to two symmetrically arranged fixing plates 2, a connecting plate 3 is arranged on the base 1, the connecting plate 3 is designed in a disc shape, the lower end of a mast body 4 is fixedly connected to the upper end of the connecting plate 3, and is coaxially designed, the mast body 4 is mounted on the connecting plate 3, a positioning mechanism for positioning the connecting plate 3 is arranged on the upper end of the base 1, the positioning mechanism includes a positioning column 14 fixedly connected to the upper end of the base 1, and a positioning hole 13 matching the positioning column 14 is opened at the lower end of the connecting plate 3.

[0023] In the utility model, the two fixing plates 2 are each provided with a fixing mechanism for fixing the mast body 4, the fixing mechanism includes a groove 7 opened at the upper end of the fixing plate 2, the upper end of the fixing plate 2 is fixedly connected to two symmetrically arranged fixing blocks 6, a cross bar is rotatably connected between the two fixing blocks 6, a rotating plate 9 is fixedly sleeved on the cross bar, a rotating rod 12 is rotatably connected to the inner wall of the groove 7, a rectangular block 10 is fixedly connected to the upper end of the rotating rod 12, a rectangular hole 5 is opened on the rotating plate 9, the rotating rod 12 passes through the rectangular hole 5, and a torsion spring 11 is provided at the rotation connection between the two rotating rods 12 and the groove 7 on the same side. It should be noted that in the initial state, the rectangular blocks 10 and the rectangular holes 5 are staggered. After the rotating rod 12 is rotated, the torsion spring 11 rotates to store force. After releasing the rotating rod 12, the rotating rod 12 and the rectangular block 10 can be quickly reset.

[0024] In the utility model, a bolt 15 is threadedly connected to the rotating plate 9, and the lower end of the bolt 15 is fixedly connected to the clamping plate 8. The lower ends of the two clamping plates 8 are provided with anti-skid pads. The material of the anti-skid pads is rubber. The anti-skid pads can increase the friction between the clamping plate 8 and the surface of the connecting plate 3, so as to achieve better fixation of the connecting plate 3. When clamping, the bolt 15 can be rotated to adjust the height of the clamping plates 8 on both sides, so as to achieve clamping of connecting plates 3 of different thicknesses. When installing and disassembling the mast body 4, there is no need to remove the bolt 15 each time, which can greatly improve the convenience of installation.

[0025] When the utility model is used, the connecting plate 3 and the mast body 4 are first placed on the base 1, so that the positioning column 14 is inserted into the positioning hole 13, and the connecting plate 3 is quickly positioned, thereby realizing quick positioning of the mast body 4, which is convenient for later fixed installation, can greatly improve the efficiency of installation, and at the same time avoid the influence of installation misalignment on stability. In the initial state, the rotating plate 9 is vertically arranged. After the positioning of the connecting plate 3 and the mast body 4 is completed, the rectangular block 10 is rotated and the rotating plate 9 is rotated so that the rotating plate 9 is rotated to a horizontal position. At this time, the rectangular block 10 passes through the rectangular hole 5, and the torsion spring 11 rotates and accumulates force. The rotation of the rotating plate 9 drives the bolt 15 and the clamping plate 8 to flip to a vertical downward position, and the rectangular block 10 is loosened. Under the action of the torsion spring 11, it is reset to a staggered design with the rectangular hole 5. The bolts 15 on both sides are rotated to drive the clamping plate 8 to press against the connecting plate 3. When disassembling, the rectangular block 10 is rotated to correspond to the rectangular hole 5, and the rotating plate 9 is rotated. This assembly method has a simple structure, convenient installation and disassembly process, and high efficiency.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapidly assembleable mast structure for a sailing vessel, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to two symmetrically arranged fixing plates (2), the base (1) is provided with a connecting plate (3), the connecting plate (3) is mounted with a mast body (4), the upper end of the base (1) is provided with a positioning mechanism for positioning the connecting plate (3), the two fixing plates (2) are both provided with a fixing mechanism for fixing the mast body (4), the fixing mechanism comprises a groove (7) provided at the upper end of the fixing plate (2), the upper end of the fixing plate (2) is fixedly connected to two symmetrically arranged fixing blocks (6), a cross bar is rotatably connected between the two fixing blocks (6), a rotating plate (9) is fixedly sleeved on the cross bar, a rotating rod (12) is rotatably connected to the inner wall of the groove (7), the upper end of the rotating rod (12) is fixedly connected to a rectangular block (10), the rotating plate (9) is provided with a rectangular hole (5), and the rotating rod (12) passes through the rectangular hole (5).

2. The quickly assembled mast structure for a sailboat according to claim 1, characterized in that: A bolt (15) is threadedly connected through the rotating plate (9), and the lower end of the bolt (15) is fixedly connected to a pressing plate (8).

3. The quickly assembled mast structure for a sailboat according to claim 2, characterized in that: Torsion springs (11) are provided at the rotational connection points between the two rotation rods (12) and the grooves (7) on the same side.

4. The rapidly assembled mast structure for a sailboat according to claim 3, characterized in that: The positioning mechanism comprises a positioning column (14) fixedly connected to the upper end of the base (1), and a positioning hole (13) matching with the positioning column (14) is provided at the lower end of the connecting plate (3).

5. The rapidly assembled mast structure for a sailboat according to claim 4, characterized in that: The lower ends of the two pressing plates (8) are both provided with anti-skid pads, and the material of the anti-skid pads is rubber.

6. The rapidly assembled mast structure for a sailboat according to claim 5, characterized in that: The connecting disk (3) is designed to be in a disc shape, and the lower end of the mast body (4) is fixedly connected to the upper end of the connecting disk (3) and is designed to be coaxial.

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