Telescopic and foldable sailing boat mast

A telescopic folding and sailing technology, which is applied in the field of sailing masts, can solve problems such as mast troubles, and achieve the effect of reducing the area affected by the wind

Active Publication Date: 2020-03-31
盐城神力制绳有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A sailboat is a boat that uses wind power to move forward. It is an ancient means of water transportation after boats and rafts. Modern sailboats mostly use hybrid power, that is, they use sails as power when there is wind, and they fold up the sails and use electric power when there is no wind. However, when using electric drive, even if the sails have been stowed, the tall mast is still a big resistance, and the mast will cause a lot of trouble when this kind of sailboat passes through the lower bridge hole

Method used

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  • Telescopic and foldable sailing boat mast
  • Telescopic and foldable sailing boat mast
  • Telescopic and foldable sailing boat mast

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Embodiment Construction

[0017] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0018] Combine below Figure 1-6 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0019] A telescopic and foldable sailboat mast of the device of the present invention comprises a first set of rods 1, a first sliding cavity 12 is provided in the first set of rods 1, and a second set of rods 2 is set in the first sliding cavity 12. , There is a second sliding chamber 14 in the second sleeve rod 2, a sleeve rod baffle 35 is fixedly arranged in the second sliding chamber 14, and a sleeve rod spring 13 is connected to the upper end surface of the sleeve rod baffle 35, so The upper end o...

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Abstract

The invention discloses a telescopic and foldable sailing boat mast including a first sleeve rod, a first sliding cavity is formed in the first sleeve rod; a second sleeve rod is arranged in the firstsliding cavity in a sleeving manner; a second sliding cavity is formed in the second sleeve rod; a sleeve rod baffle is arranged in the second sliding cavity; the upper end surface of the sleeve rodbaffle plate is connected with a sleeve rod spring; the upper end of the sleeve rod spring is connected with a third sleeve rod; the third sleeve rod is arranged in the second sliding cavity in a sleeving manner; a power mechanism is arranged on the front side of the upper end of the first sleeve rod; a wire passing groove is formed in the lower end of the front side of the second sleeve rod; a movable pulley is arranged in the wire passing groove; a traction rope is wound around the movable pulley, one end of the traction rope is connected with the power mechanism, the other end of the traction rope is fixed to the lower end face of the third sleeve rod, the device comprises the stand column, the sail rod and the sail body are contracted and folded to different degrees, the height and thewidth are effectively reduced, and the windward area is reasonably reduced.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a retractable and foldable sailboat mast. Background technique [0002] A sailboat is a boat that uses wind power to move forward. It is an ancient means of water transportation after boats and rafts. Modern sailboats mostly use hybrid power, that is, they use sails as power when there is wind, and they fold up the sails and use electric power when there is no wind. However, when using electric drive, even if the sails have been put away, the tall mast is still a big resistance, and the mast will cause a lot of trouble when this kind of sailboat passes through a lower bridge hole. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes a retractable and foldable sailboat mast, which can overcome the above-mentioned deficiencies. [0004] A telescopic and foldable sailboat mast of the device of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B15/00
CPCB63B15/00B63B15/0083B63B2015/0041
Inventor 不公告发明人
Owner 盐城神力制绳有限公司
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