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Ship bow beam and sailing ship with ship bow beam

A truss and bow technology, which is applied in the field of sailing boats to achieve the effects of simple operation, reduced risk factor, and safe movement

Active Publication Date: 2017-02-08
上海珐伊复合材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During sailing, if it is necessary to adjust the bow girder, the crew must move to the bow deck, and there are certain safety risks for sailors sailing on the water with high winds and waves

Method used

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  • Ship bow beam and sailing ship with ship bow beam
  • Ship bow beam and sailing ship with ship bow beam
  • Ship bow beam and sailing ship with ship bow beam

Examples

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Embodiment Construction

[0023] Figure 1 to Figure 4 It shows a specific embodiment of the bow girder of the present invention, the key improvement of which is that the bow girder is a telescopic structure with adjustable length, specifically, it includes an outer tube 1 and a telescopically movable insert An inner tube 2 arranged in the outer tube. Both the inner tube 2 and the outer tube 1 in this embodiment are aluminum alloy tubes.

[0024] In this embodiment, an inner tube stay cord 3 is fixedly connected to the inner tube 2, and a guide rope hole 4 is opened on the tube wall of the outer tube 1, and one end of the inner tube stay cord 3 passes through the The guide rope hole 4 protrudes from the outside of the outer tube 1 . In practical application, the user can drive the inner tube 2 to move forward in the outer tube 1 by pulling the inner tube pull rope 3, thereby extending the bow girder.

[0025] In order to prevent the inner tube stay rope 3 from directly rubbing against the aluminum a...

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PUM

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Abstract

The invention discloses a ship bow beam which comprises an outer pipe and an inner pipe which is plugged into the outer pipe in a telescopic moving manner. The length of the ship bow beam can be telescopically adjusted; when a sailing ship sails down the wind, the ship bow beam can extend out to increase the sailing speed of a ship body; when the sailing ship sails up the wind, the ship bow beam can be retracted to facilitate steering; and therefore, the sailing safety is improved.

Description

technical field [0001] The invention relates to the technical field of sailboat structures, in particular to a bow boom and a sailboat with the bow boom. Background technique [0002] The bowsprit is an important fixing device in sailing. The front end of the bowsprit is far away from the hull, and the area of ​​the asymmetrical spinnaker can be increased by extending the bowsprit, which is the premise of the same wind speed in the downwind state. Down can increase the sailing speed of the sailboat. [0003] The bowstems of most sailing boats are fixed structures, neither removable nor removable. With the popularization and promotion of sailing, there are more and more sailing competitions, and it is generally recognized that fixed bow girders are dangerous in competitions. At present, especially mast manufacturing companies in the market, such as the Swedish SELDEN company, have designed a movable bow truss (BowSprit), which is to install the front and rear fixed fulcrums...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H9/10
CPCB63H9/10B63H9/1007B63H2009/1057
Inventor 李元忠
Owner 上海珐伊复合材料科技有限公司
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