CN210083515U

CN210083515U - Sailing boat

Info

Publication number: CN210083515U
Application number: CN201920833157.0U
Authority: CN
Inventors: 丁雅芬
Original assignee: Hangzhou Kangda Stationary And Sport Good Co Ltd
Current assignee: Hangzhou Kangda Stationary And Sport Good Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-18
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a sailing boat, include: a hull and a sail; the ship body is provided with a sail seat; the sail comprises: a mast and a canvas mounted to the mast; the mast is rotationally connected to the sail seat; the sail seat includes: a seat body and a vertical rod; the upright stanchion is fixed to the seat body; the mast includes: a hollow riser and two cross bars; two cross bars are fixed to the hollow riser; two ends of the canvas are respectively fixed to the two cross rods; the hollow vertical pipe is provided with a central through hole for inserting the vertical rod to enable the mast to rotate relative to the sail seat; the upright is inserted into the central through hole. The utility model discloses an useful part lies in the sailing boat that provides, simple structure adjusts sail angle convenient and fast.

Description

Sailing boat

Technical Field

The utility model relates to a toy is used in the education, especially relates to a sailing boat.

Background

The educational sailing boat is a toy for education, and is mainly used for educating children to learn knowledge such as sailing boat structure, wind direction and the like.

In a conventional sailing boat for education, the uprights of the sails are fixed directly to the hull. The cross rods are bound to the vertical rods through ropes or rubber bands, and the angle of the sail is changed through the difference of binding positions of the cross rods relative to the vertical rods. When the angle of the sail is adjusted, the rope needs to be untied and then bound again, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model provides a sailing boat in quick adjustment sail position and locking sail position.

In order to achieve the above object, the utility model adopts the following technical scheme:

a sailboat, comprising: a hull and a sail; the ship body is provided with a sail seat; the sail comprises: a mast and a canvas mounted to the mast; the mast is rotationally connected to the sail seat; the sail seat includes: a seat body and a vertical rod; the upright stanchion is fixed to the seat body; the mast includes: a hollow riser and two cross bars; two cross bars are fixed to the hollow riser; two ends of the canvas are respectively fixed to the two cross rods; the hollow vertical pipe is provided with a central through hole for inserting the vertical rod to enable the mast to rotate relative to the sail seat; the upright is inserted into the central through hole.

Furthermore, one end of the hollow vertical pipe is provided with a flange plate; the flange plate is provided with a positioning hole; the seat body is provided with a plurality of matching holes which can be respectively aligned with the positioning holes when the mast rotates to different positions relative to the sail seat; the sailboat further includes a positioning pin for simultaneously inserting the positioning hole and the mating hole to lock the position of the mast relative to the sail mount.

Further, a plurality of mating holes are evenly distributed in the circumferential direction of the mast with respect to the axis of rotation of the sail mount.

Further, the number of mating holes is greater than 3.

Further, the number of fitting holes is 6.

Further, the positioning pin is a cylindrical pin; the diameter of the positioning pin is smaller than that of the stand rod.

Further, the ratio of the length of the vertical rod inserted into the central through hole to the length of the central through hole is greater than or equal to 0.3 and less than or equal to 0.8.

Further, the ratio of the length of the vertical rod inserted into the central through hole to the length of the central through hole is greater than or equal to 0.5 and less than or equal to 0.6.

Further, the sail further comprises: capping; the cap is mounted to one end of the hollow vertical pipe, which is far away from the flange plate, so as to close the central through hole.

Further, the cap is a rubber plug; one end of the rubber plug cap is inserted into and blocks the central through hole.

The utility model discloses an useful part lies in the sailing boat that provides, adjusts sail angle convenient and fast.

Drawings

FIG. 1 is a front view of a sailboat of the present invention;

FIG. 2 is a top view of the sailboat of FIG. 1;

FIG. 3 is a top view of the hull of the sailboat of FIG. 1;

FIG. 4 is a cross-sectional view of the mast, sail mount, and locator pins of the sailboat of FIG. 1;

figure 5 is an exploded view of the mast, sail mount and locator pins of figure 4.

The sailing boat 100, the boat body 10, the sail seat 11, the seat body 111, the matching hole 1111, the upright rod 112, the sail 20, the mast 21, the hollow vertical pipe 211, the central through hole 211a, the flange plate 2111, the positioning hole 2112, the cross rod 212, the canvas 22, the positioning pin 30 and the cover cap 40.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 5, a sailboat 100 includes: a hull 10 and a sail 20. The hull 10 is provided with a sail mount 11. The sail 20 comprises: a mast 21 and a canvas 22. The canvas 22 is mounted to the mast 21. The wind blows the sailcloth 22 and thereby the sail 20 moves the hull 10.

As a specific embodiment, the mast 21 is pivotally connected to the sail mount 11. The boat sail mount 11 includes: a seat body 111 and a vertical rod 112. The upright 112 is fixed to the seat body 111.

The mast 21 includes: a hollow riser 211 and two crossbars 212. Two crossbars 212 are fixed to the hollow riser 211. The canvas 22 is fixed at both ends to the two cross bars 212, respectively. The hollow stem 211 is formed with a center through hole 211a into which the standing bar 112 is inserted to rotate the mast 21 with respect to the sail mount 11. The upright 112 is inserted into the central through hole 211 a. The upright 112 constitutes the axis of rotation of the hollow riser 211.

As a specific embodiment, the ratio of the length of the upright 112 inserted into the central through hole 211a to the length of the central through hole 211a is 0.3 or more and 0.8 or less. Specifically, the ratio of the length of the upright 112 inserted into the central through hole 211a to the length of the central through hole 211a is 0.5 or more and 0.6 or less.

In a specific embodiment, one end of the hollow vertical pipe 211 is provided with a flange 2111. The flange plate 2111 is provided with a positioning hole 2112. The seat body 111 is formed with a plurality of fitting holes 1111. The positioning holes 2112 when the mast 21 is rotated to different specific positions relative to the sail mount 11 can be aligned with the plurality of mating holes 1111, respectively.

As a preferred embodiment, the sailboat 100 further includes a locating pin 30. The positioning pin 30 may be inserted into the positioning hole 2112 and the mating hole 1111 simultaneously to lock the position of the mast 21 relative to the sail mount 11 when the positioning hole 2112 and the mating hole 1111 are aligned. Specifically, the positioning pin 30 is a cylindrical pin. The diameter of the locating pin 30 is smaller than the diameter of the upright 112.

As a specific embodiment, a plurality of the fitting holes 1111 are uniformly distributed in the circumferential direction of the rotation axis of the mast 21 with respect to the sail mount 11. The number of mating holes 1111 is greater than 3. Specifically, the number of the fitting holes 1111 is 6.

As a preferred embodiment. The sail 20 also comprises: and a cap 40. A cap 40 is mounted to the end of the hollow riser 211 remote from the flange 2111 to close the central through hole 211 a. Specifically, the cap 40 is a rubber stopper. One end of the rubber stopper cap is inserted into and blocks the central through hole 211 a. The use of the central through hole 211a balances the internal and external air pressures compared to a blind hole configuration to facilitate the installation of the hollow riser 211 in place. After the hollow riser 211 is installed in place, the cap 40 is installed. The cap 40 can prevent foreign substances from entering the central through hole 211 a.

The pulling out of the detent pin 30 unlocks the position of the hollow riser 211. The hollow vertical pipe 211 is rotated to adjust the angle of the sail 20, and the positioning hole 2112 is aligned with the new matching hole 1111 to be inserted again into the positioning pin 30 to lock the central vertical pipe 211, so as to lock the angle of the sail 20.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A sailboat, comprising: a hull and a sail; the ship body is provided with a sail seat; the sail comprises: a mast and a canvas mounted to the mast; the mast is rotationally connected to the sail seat; the boat sail mount includes: a seat body and a vertical rod; the upright stanchion is fixed to the seat body; the mast comprises: a hollow riser and two cross bars; two of the crossbars are fixed to the hollow riser; two ends of the canvas are respectively fixed to the two cross rods; the hollow stand pipe is provided with a central through hole for the upright rod to be inserted into so as to enable the mast to rotate relative to the sail seat; the upright is inserted into the central through hole.

2. The sailboat of claim 1,

a flange plate is arranged at one end of the hollow vertical pipe; the flange plate is provided with a positioning hole; the seat body is provided with a plurality of matching holes which can be respectively aligned with the positioning holes when the mast rotates to different positions relative to the sail seat; the sailboat further includes a positioning pin for simultaneously inserting the positioning hole and the fitting hole to lock the position of the mast relative to the sailing seat.

3. The sailboat of claim 2,

the plurality of matching holes are uniformly distributed in the circumferential direction of the mast relative to the rotation axis of the ship sail seat.

4. The sailboat of claim 3,

the number of the fitting holes is more than 3.

5. The sailboat of claim 4,

the number of the fitting holes is 6.

6. The sailboat of claim 2,

the positioning pin is a cylindrical pin; the diameter of the positioning pin is smaller than that of the stand rod.

7. The sailboat of claim 1,

the ratio of the length of the upright rod inserted into the central through hole to the length of the central through hole is more than or equal to 0.3 and less than or equal to 0.8.

8. The sailboat of claim 7,

the ratio of the length of the upright rod inserted into the central through hole to the length of the central through hole is more than or equal to 0.5 and less than or equal to 0.6.

9. The sailboat of claim 2,

the sail further comprises: capping; the cap is mounted to one end of the hollow vertical pipe, which is far away from the flange plate, so as to seal the central through hole.

10. The sailboat of claim 9,

the cap is a rubber plug cover; one end of the rubber plug cover is inserted into and blocks the central through hole.