CN218142069U - Portable kayak sail capable of being rapidly folded and unfolded - Google Patents

Abstract

A rapidly collapsible portable canoe sail, comprising: the foldable sail comprises a foldable sail, a supporting assembly, a bottom sliding supporting assembly, a rope assembly and a rope fixing device, wherein the rope assembly comprises a foldable rope assembly, a lifting rope assembly and a steering telescopic assembly, and can respectively finish the folding, lifting and steering operations of the canvas; the rope fixing device comprises a lock hole clamping plate, a rope tightener and a door post and is used for fixing the position of the rope assembly and stabilizing the state of the kayak sail; the ship body comprises a ship body, and is characterized by also comprising a direction stabilizing plate assembly, wherein the direction stabilizing plate assembly comprises a threaded connecting piece assembly, an adjusting screw rod assembly, a diagonal threaded pipe, an aluminum pipe, a push rod and a direction stabilizing plate; the utility model relates to a kayak sail which has convenient and fast operation, low cost, small volume and convenient carrying outside the housing machine; and secondly, the folding sail can be in an unfolded/semi-unfolded state according to actual needs, and the operation is flexible and new.

Description

Portable kayak sail capable of being folded and unfolded quickly

Technical Field

The utility model relates to an outdoor sport equipment technical field specifically is a portable boat sail that can take up and spread fast.

Background

The kayak is used as a sports event device and is used for outdoor exercises by a plurality of sports enthusiasts at present, the kayak is a tool for advancing the kayak, the kayak needs manpower to slide, the kayak is difficult to move against the wind in strong wind weather, time and labor are wasted, the joy of the sports enthusiasts in happy occasion and in swimming is hindered, although the sail can be installed on the kayak, the volume of the kayak is small, the size of the kayak is various, and the stress area cannot be flexibly adjusted by the traditional sail according to the kayak; secondly, the lake for the shoddy to swim is usually located in the outskirts and is far away in the journey, and the traditional sails are inconvenient to carry; moreover, the sail is troublesome to install and store and occupies a large space.

The utility model provides a portable boat sail that can take up and expand fast solves above-mentioned whole or partial technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable kayak sail that can fast take up and open up, includes folding sail, supporting component, bottom slip supporting component, rope subassembly, rope fixing device, a side, the base of folding sail pass through the supporting component supports, the supporting component with bottom slip supporting component rotatable and slidable connects, the rope subassembly is used for the receipts exhibition of folding sail or/and is used for the lift of folding sail or/and is used for the rotation of supporting component, rope fixing device is used for the fixed rope position and then fixes folding sail or/and the position of supporting component.

Preferably, a portable boat sail that can take up and expand fast, folding sail includes canvas, support bar, the canvas interval is provided with a plurality ofly the support bar, a plurality ofly on folding sail upper portion the support bar is installed around the rotatory different angles back of point, a plurality ofly of folding sail lower part the horizontal installation of support bar interval formula, the lower part of folding sail is provided with one or more transparent visual window.

Preferably, the support assembly includes a mast, a lifting mast, and a transverse mast, the lifting mast is connected to the mast via a first bushing in a lifting manner, the lower end of the mast is rotatably and slidably connected to the mover end of the bottom sliding support assembly, the lifting mast is connected to one side of the folding sail, the transverse mast is connected to the lower end of the folding sail, one end of the transverse mast close to the mast is rotatably connected to a second bushing via a pin, and the second bushing is rotatably sleeved to the mast.

Preferably, the bottom sliding support assembly comprises a mast clamping block, a mast track and a mast slide block, the mast clamping block is fixed to the mast slide block, the mast slide block slides along the mast track, and the lower end of the mast is rotatably connected with the mast clamping block.

Preferably, the portable kayak sail capable of being rapidly folded and unfolded further comprises a Pi Ting sail and a main fixing assembly for fixing the kayak, the main fixing assembly comprises a cross-shaped fixed square pipe and a cross-shaped fixed round pipe, the round pipe penetrates through the square pipe, the mast rail is fixed to the upper plate surface of the square pipe, the rope fixing device and the first lock ring are respectively fixed to two ends of the square pipe, a first threading hole, a fixed pulley and a second lock ring are machined in the rear plate surface of the mast sliding block, and the fixed pulley and the second lock ring are respectively located above and below the first threading hole.

Preferably, the rope assembly comprises a folding and unfolding rope assembly, the folding and unfolding rope assembly comprises a first folding and unfolding rope, a second folding and unfolding rope, a first elastic rope and a folding and unfolding power rope, two ends of the first folding and unfolding rope are respectively fixed with one end of the circular tube and the upper end of the mast, two ends of the second folding and unfolding rope are respectively fixed with the upper end of the mast and the first lock ring, two ends of the first elastic rope are respectively connected with the first lock ring and the second lock ring, one end of the folding and unfolding power rope is connected with the mast clamp block, and the rope fixing device is used for fixing the other end of the folding and unfolding power rope.

Preferably, the rope assembly comprises a lifting rope assembly, the lifting rope assembly comprises a first lifting rope and a second elastic rope, one end of the first lifting rope is connected with a first bushing at the upper end of the first lifting rope and then sequentially penetrates through a hole of a mast head at the upper end of the mast, bypasses a fixed pulley, penetrates through a first threading hole and then fixes the other end of the first lifting rope through the rope fixing device; and two ends of the second elastic rope are respectively connected with the first bushing and the mast clamping block at the lower end.

Preferably, the rope assembly comprises a steering telescopic assembly, the steering telescopic assembly comprises a first steering rope and a second steering rope, a hole is formed at the overlapping part of the square pipe and the circular pipe, a third lock ring is installed in the hole, a hollow hole is formed in the middle position where the canvas is connected with the transverse mast, one end of the first steering rope is connected with the middle section of the transverse mast, and the other end of the first steering rope penetrates through the third lock ring and then is fixed by the rope fixing device; second threading holes are processed at the lower end parts of the two side plates of the mast clamping block, the second steering rope penetrates through the second threading holes on one side of the mast clamping block, and the two ends of the second steering rope are respectively connected with one end, close to the mast, of the transverse mast and the middle section of the transverse mast.

Preferably, the portable boat sail capable of being quickly folded and unfolded comprises a lock hole clamping plate, a rope tightener and a door post, wherein more than two key-type locking holes are formed in the surface of the lock hole clamping plate, the folded and unfolded power rope and the first lifting rope respectively penetrate through the different locking holes, the knotting point sizes of the folded and unfolded power rope and the first lifting rope are larger than the expanded hole above the locking holes and smaller than the tightened hole below the locking holes, a third threading hole is formed between every two adjacent locking holes, the rope tightener is fixed on the upper surface of a square pipe in front of the third threading hole, and the first steering rope penetrates through the third threading hole and then is fixed through the rope tightener; the two doorposts are fixed on the upper plate surface of the lock hole clamping plate.

Preferably, a portable kayak sail that can receive and release fast still includes the steady board subassembly, the steady board subassembly includes threaded connection spare subassembly, accommodate the lead screw subassembly, twill screwed pipe, aluminum pipe, push rod, steady board, threaded connection spare among the threaded connection spare with a tip of aluminum pipe is fixed, the accommodate the lead screw subassembly includes the lead screw, with the fixed adjusting screw of lead screw one end, adjusting screw passes threaded connection spare's centre bore, the centre bore of aluminum pipe, the twill screwed pipe passes through the thread matching and installs the other end of lead screw, the aluminum pipe is close to the one end processing of twill screwed pipe have with the inclined plane of twill screwed pipe assorted inclined plane and aluminum pipe with the inclined plane of twill screwed pipe does not have the relation of connection, the steady board passes threaded connection spare's screw thread section and fixes through the nut, the push rod with the up end face of steady board is fixed, in two sets of steady board subassemblies the aluminum pipe endotheca is in the pipe.

The advantages are as follows:

(1) The portable boat sail capable of being rapidly folded and unfolded can simultaneously meet the requirements of rapid folding, rapid lifting and rapid steering of the canvas, and the operation mode is simple and rapid;

(2) The folding, unfolding and steering operations of the portable kayak sail capable of being folded and unfolded quickly are realized by the flexible rope, so that the portable kayak sail is high in operation flexibility and low in cost;

(3) The utility model relates to a portable kayak sail which can be quickly folded and unfolded, and the storage is quick and convenient;

(4) The portable kayak sail capable of being rapidly folded and unfolded has small volume and is convenient to carry in outdoor sports;

(5) The utility model relates to a but portable kayak sail of rapid contraction and expansion is provided with the steady direction board subassembly of adjustable width, uses the diversified and hull sideslip that can avoid simultaneously of hull size, improves the operating stability of hull sail in-process of sailing.

Drawings

The embodiments are further described with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of a kayak sail structure after the rope assembly is hidden according to the present invention;

fig. 2 is a schematic view of the overall structure of a kayak sail according to the present invention;

fig. 3 is a schematic partial structural view of a direction stabilizing plate assembly in a kayak sail according to the present invention;

FIG. 4 is a schematic view of the structure corresponding to FIG. 3 after showing hidden lines;

FIG. 5 is an enlarged schematic view of the bottom sliding support assembly of FIG. 1 at the corresponding reference point;

the specific structure corresponding to the number is as follows:

the present invention will be described in detail with reference to the accompanying drawings, in which a foldable sail 1, a canvas 11, a hollow hole 111, a support bar 12, a visible window 13, a support member 2, a mast 21, a mast head 211, a lifting mast 22, a transverse mast 23, a first bush 24, a second bush 25, a bottom sliding support member 3, a mast clamp 31, a first threading hole 311, a fixed pulley 312, a mast rail 32, a rope fixing device 4, a locking hole clamp 41, a locking hole 42, a third threading hole 43, a rope tensioner 44, a door post 45, a first lock ring 51, a second lock ring 52, a third lock ring 53, a general fixing member 6, a square tube 61, a round tube 62, a retracting rope member 7, a first retracting rope 71, a second retracting rope 72, a first elastic rope 73, a retracting power rope 74, a lifting rope member 8, a first lifting rope 81, a second elastic rope 82, a steering telescopic member 9, a first steering rope 91, a second steering rope 92, a threaded member 10, a threaded connector 101, an adjusting screw 11-1, a threaded tube 11-2, a push rod 11-3, a push rod 11-5, and a practical embodiment of the present invention.

Detailed Description

Specific embodiment example 1:

a rapidly deployable portable kayak sail comprising: the foldable sail comprises a foldable sail 1, a support assembly 2, a bottom sliding support assembly 3, a rope assembly, a rope fixing device 4 and a total fixing assembly 6, wherein one side face and the bottom edge of the foldable sail 1 are supported by the support assembly 2, the support assembly 2 is connected with the bottom sliding support assembly 3 in a rotatable and slidable mode, and the rope assembly is used for folding and unfolding the foldable sail 1. Folding sail 1 includes canvas 11, support bar 12, canvas 11 interval is provided with a plurality ofly support bar 12, a plurality of on folding sail 1 upper portion support bar 12 is installed after rotatory different angles around the point, a plurality of folding sail 1 lower part support bar 12 interval formula is transversely installed.

The support assembly 2 comprises a mast 21, a lifting mast 22 and a transverse mast 23, the lifting mast 22 is connected with the mast 21 in a lifting manner through a first bushing 24, the lower end of the mast 21 is rotatably and slidably connected with the mover end of the bottom sliding support assembly 3, the lifting mast 22 is connected with one side of the folding sail 1, the transverse mast 23 is connected with the lower end of the folding sail 1, one end of the transverse mast 23, which is close to the mast 21, is rotatably connected with a second bushing 25 through a pin shaft, and the second bushing 25 is rotatably sleeved with the mast 21.

The bottom sliding support assembly 3 comprises a mast clamping block 31, a mast track 32 and a mast slide block, wherein the mast clamping block 31 is fixed with the mast slide block, the mast slide block slides along the mast track 32, and the lower end of the mast 21 is rotatably connected with the mast clamping block 31.

The general fixing assembly 6 comprises a cross-shaped fixed square pipe 61 and a round pipe 62, the round pipe 62 penetrates through the square pipe 61, the mast rail 32 is fixed on the upper plate surface of the square pipe 61, the rope fixing device 4 and the first lock ring 51 are respectively fixed at two ends of the square pipe 61, a first threading hole 311, a fixed pulley 312 and a second lock ring 52 are processed on the rear plate surface of the mast slide block 31, and the fixed pulley 312 and the second lock ring 52 are respectively positioned above and below the first threading hole 311. The rope assembly comprises a retracting and extending rope assembly 7, the retracting and extending rope assembly 7 comprises a first retracting and extending rope 71, a second retracting and extending rope 72, a first elastic rope 73 and a retracting and extending power rope 74, two ends of the two first retracting and extending ropes 71 are respectively connected with one end part of the circular tube 62 (one end of each first retracting and extending rope 71 close to the circular tube 62 is respectively connected with different end parts of the circular tube 62) and the upper end part of the mast 21, two ends of the second retracting and extending rope 72 are respectively fixed with the upper end part of the mast 21 and the first lock ring 51, two ends of the first elastic rope 73 are respectively connected with the first lock ring 51 and the second lock ring 52, one end of the retracting and extending power rope 74 is connected with the mast clamp block 31, and the rope fixing device 4 is used for fixing the other end part of the retracting and extending power rope 74.

Pulling the retracting and expanding power rope 74 to slide the mast clamping block 31, straightening the second retracting and expanding rope 72, rotating the mast 21 by 90 degrees and then positioning the mast in a vertical state, wherein the two straightened first retracting and expanding ropes 71 are symmetrically arranged on two sides of the folding sail 1, and the two first retracting and expanding ropes 71 and the second retracting and expanding rope 72 form a triangular stable supporting system; after the power cord 74 is released, the first elastic cord 73 drives the mast clamp block 31 to move in the opposite direction, so as to complete the contraction and folding of the folding sail 1.

Further, the lower part of the folding sail 1 is provided with one or more transparent viewing windows 13.

Specific embodiment example 2:

the rope assembly is used for lifting the folding sail 1, the rope assembly further comprises a lifting rope assembly 8, the lifting rope assembly 8 comprises a first lifting rope 81 and a second elastic rope 82, one end of the first lifting rope 81 is connected with a first bush 24 at the upper end and then sequentially passes through a hole of a mast head 211 at the upper end of the mast 21, bypasses a fixed pulley 312, passes through a first threading hole 311 and then fixes the other end of the first lifting rope 81 through the rope fixing device 4; both ends of the second elastic cord 82 are connected to the first bush 24 and the mast clamp 31 at the lower end, respectively.

One end of the first lifting rope 81 is pulled to enable the upper and lower first bushings 24 to synchronously rise to drive the folding sail to rise, meanwhile, the second elastic rope 82 is lengthened, and after the rope fixing device 4 sends the first lifting rope 81, the folding sail 1 can descend under the action of the pulling force of the second elastic rope 82 to finish automatic storage.

The construction is wholly or partly the same as in embodiment 1 except for the rope assembly.

Specific embodiment example 3:

the cable assembly is used for rotation of the support assembly 2. The rope assembly comprises a steering telescopic assembly 9, the steering telescopic assembly 9 comprises a first steering rope 91, a hole is formed in the overlapping position of the square pipe 61 and the circular pipe 62, a third lock ring 53 is installed in the hole, a hollow hole 111 is formed in the middle position where the canvas 11 is connected with the transverse mast 23, one end of the first steering rope 91 is connected with the middle section of the transverse mast 23, and the other end of the first steering rope 91 penetrates through the third lock ring 53 and then is fixed through the rope fixing device 4. Pulling the first steering rope 91 can rotate the folding sail 1 along the mast 21, thereby adjusting the direction of the folding sail 1.

Further, the steering telescopic assembly 9 further includes a second steering rope 92, second threading holes 33 are formed in the lower end portions of the two side plates of the mast clamping block 31, the second steering rope 92 passes through the second threading holes 33 on one side of the mast clamping block 31, and two ends of the second steering rope 92 are respectively connected with one end, close to the mast 21, of the transverse mast 23 and the middle section of the transverse mast 23.

The arrangement of the second steering rope 92 can ensure that the transverse mast 23 and the mast 21 are 90 degrees when the folding sail 1 is unfolded, which is beneficial to tensioning the canvas 11 and avoids the transverse mast 23 from upwarping due to overlarge wind power.

The construction is wholly or partly the same as in embodiment 1 except for the rope assembly.

Specific embodiment example 4:

the rope assembly is used for unfolding and folding the folding sail 1, lifting the folding sail 1 and rotating the support assembly 2. The telescopic assembly is combined with the specific structures in the specific embodiments 1 to 3, and other structures are all or partially the same as those in the specific embodiment 1.

Wherein, rope fixing device 4 includes lockhole splint 41, euphroe 44, the face processing of lockhole splint 41 has the locking hole 42 of two above key types, receive and expand power rope 74, first lift rope 81 and pass the difference respectively locking hole 42, the knot point size of receiving and expanding power rope 74, first lift rope 81 all is greater than locking hole 42's top is expanded the hole, is less than locking hole 42 below is tightened the hole, and processing has third through wires hole 43 just between the adjacent locking hole 42 the face is fixed with on the square pipe 61 in third through wires hole 43 the euphroe 44, first steering rope 91 passes it is fixed through euphroe 44 behind the third through wires hole 43.

When the folding power rope 74 and the first lifting rope 81 are adjusted, large holes are expanded above the locking holes 42, the folding power rope and the first lifting rope are adjusted in place and then descend to the tightening holes below, the tightening holes clamp the tying points of the folding power rope 74 and the first lifting rope 81, and the unfolding state and the lifting height of the folding sail 1 are maintained.

Further, rope fixing device 4 still includes gatepost 45, two gatepost 45 is fixed the last face of lockhole splint 41, two gatepost 45 symmetric distribution is in square pipe 61 both sides are located between two gateposts 45 after folding sail 1 of fold condition rotates 90, are convenient for neatly accomodate.

Specific embodiment example 5:

a portable kayak sail capable of being quickly folded and unfolded further comprises a direction stabilizing plate assembly, wherein the direction stabilizing plate assembly comprises a threaded connecting piece assembly 10, an adjusting screw rod assembly, a diagonal threaded pipe 11-2, an aluminum pipe 11-3, a push rod 11-4 and a direction stabilizing plate 11-5, the threaded connecting piece 101 in the threaded connecting piece assembly 10 is fixed to one end portion of the aluminum pipe 11-3, the adjusting screw rod assembly comprises a screw rod and an adjusting screw 11-1 fixed to one end of the screw rod, the adjusting screw 11-1 penetrates through a center hole of the threaded connecting piece 101 and a center hole of the aluminum pipe 11-3, the diagonal threaded pipe 11-2 is installed at the other end of the screw rod in a screw thread matching mode, one end, close to the diagonal threaded pipe 11-2, of the aluminum pipe 11-3 is provided with an inclined surface matched with the diagonal threaded pipe 11-2, the inclined surface of the aluminum pipe 11-3 is not connected with the inclined surface of the diagonal threaded pipe 11-2, the direction stabilizing plate 11-5 penetrates through a threaded section of the threaded connecting piece 101 and is fixed through a nut, and the push rod 11-4 and the upper end surface of the direction stabilizing plate assembly is fixed to the two groups of the inner sleeve assembly 11-5, and the aluminum pipes are arranged in two groups of the inner sleeve assembly 11-3.

The adjusting screw 11-1 is rotated to drive the inclined-line threaded pipe 11-2 to move in a left-right translation mode along the length direction of the screw rod, so that the distance between the two direction stabilizing plates 11-5 can be adjusted, and the ship body with different widths can be used; the push rod 11-4 is pulled to enable the direction stabilizing plate 11-5 to vertically and downwards enter water and be clamped on two sides of the width of the ship body, when the adjusting screw 11-1 is rotated to enable the inclined-line threaded pipe 11-2 to move towards the aluminum pipe 11-3 on the same side, the inclined plane of the inclined-line threaded pipe 11-2 and the inclined plane of the aluminum pipe 11-3 generate mutual thrust, further the inclined plane of the inclined-line threaded pipe 11-2 eccentrically slides to support the inner wall surface of the circular pipe 62, the direction stabilizing plate 11-5 is fixed through friction, and the direction stabilizing plate 11-5 is prevented from rotating in the running process of the ship body. The direction stabilizing plate component can keep the direction in the sailing process, and the ship body is prevented from moving transversely.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a portable kayak sail that can take up and spread fast which characterized in that: the foldable sail comprises a foldable sail, a supporting assembly, a bottom sliding supporting assembly, a rope assembly and a rope fixing device, wherein one side face and the bottom edge of the foldable sail are supported by the supporting assembly, the supporting assembly is rotatably and slidably connected with the bottom sliding supporting assembly, the rope assembly is used for unfolding the foldable sail or/and lifting the foldable sail or/and rotating the supporting assembly, and the rope fixing device is used for fixing the position of a rope and further fixing the position of the foldable sail or/and the supporting assembly.

2. The portable kayak sail capable of being quickly deployed and retracted according to claim 1, wherein: the folding sail includes canvas, support bar, the canvas interval is provided with a plurality ofly the support bar, a plurality of on folding sail upper portion the support bar is installed around the rotatory different angles back of point, a plurality of folding sail lower part the horizontal installation of support bar interval formula, the lower part of folding sail is provided with one or more transparent visual window.

3. The portable kayak sail capable of being rapidly deployed as claimed in claim 2, wherein: the support assembly comprises a mast, a lifting mast and a transverse mast, the lifting mast is connected with the mast in a lifting mode through a first bushing, the lower end of the mast is rotatably and slidably connected with the rotor end of the bottom sliding support assembly, the lifting mast is connected with one side of the folding sail, the transverse mast is connected with the lower end of the folding sail, one end, close to the mast, of the transverse mast is rotatably connected with a second bushing through a pin shaft, and the second bushing is rotatably sleeved with the mast.

4. A portable kayak sail capable of being quickly deployed as claimed in claim 3, wherein: the bottom sliding support assembly comprises a mast clamping block, a mast track and a mast sliding block, the mast clamping block is fixed with the mast sliding block, the mast sliding block slides along the mast track, and the lower end of the mast is rotatably connected with the mast clamping block.

5. The portable kayak sail with rapid deployment as claimed in claim 4, wherein: the rope fixing device comprises a square pipe and a round pipe which are fixed in a cross mode, the round pipe penetrates through the square pipe, the mast rail is fixed to the upper plate surface of the square pipe, the rope fixing device and a first lock ring are fixed to two ends of the square pipe respectively, a first threading hole, a fixed pulley and a second lock ring are machined in the rear plate surface of the mast sliding block, and the fixed pulley and the second lock ring are located above and below the first threading hole respectively.

6. The portable kayak sail capable of being quickly deployed and retracted according to claim 5, wherein: the rope assembly comprises a folding and unfolding rope assembly, the folding and unfolding rope assembly comprises a first folding and unfolding rope, a second folding and unfolding rope, a first elastic rope and a folding and unfolding power rope, two ends of the first folding and unfolding rope are respectively fixed with one end of the circular tube and the upper end of the mast, two ends of the second folding and unfolding rope are respectively fixed with the upper end of the mast and the first lock ring, two ends of the first elastic rope are respectively connected with the first lock ring and the second lock ring, one end of the folding and unfolding power rope is connected with the mast clamp block, and the rope fixing device is used for fixing the other end of the folding and unfolding power rope.

7. The portable kayak sail capable of being quickly deployed and retracted according to claim 6, wherein: the rope assembly comprises a lifting rope assembly, the lifting rope assembly comprises a first lifting rope and a second elastic rope, one end of the first lifting rope is connected with a first bushing at the upper end of the first lifting rope and then sequentially penetrates through a hole of a mast head at the upper end of the mast, bypasses a fixed pulley, penetrates through a first threading hole and then fixes the other end of the first lifting rope through the rope fixing device; and two ends of the second elastic rope are respectively connected with the first bushing and the mast clamping block at the lower end.

8. The portable kayak sail capable of being quickly deployed and retracted according to claim 7, wherein: the rope assembly comprises a steering telescopic assembly, the steering telescopic assembly comprises a first steering rope and a second steering rope, a hole is formed in the overlapping position of the square pipe and the circular pipe, a third lock ring is installed in the hole, a hollow hole is formed in the middle position of the canvas connected with the transverse mast, one end of the first steering rope is connected with the middle section of the transverse mast, and the other end of the first steering rope penetrates through the third lock ring and then is fixed through the rope fixing device; second threading holes are processed at the lower end parts of the two side plates of the mast clamping block, the second steering rope penetrates through the second threading holes on one side of the mast clamping block, and the two ends of the second steering rope are respectively connected with one end, close to the mast, of the transverse mast and the middle section of the transverse mast.

9. The portable kayak sail with rapid deployment as claimed in claim 8, wherein: the rope fixing device comprises a lock hole clamping plate, a rope tightener and a door post, more than two key-type locking holes are formed in the plate surface of the lock hole clamping plate, the contracting and expanding power rope and the first lifting rope respectively penetrate through the different locking holes, the knotting point sizes of the contracting and expanding power rope and the first lifting rope are larger than the expanded hole above the locking holes and smaller than the tightening hole below the locking holes, a third threading hole is formed between every two adjacent locking holes, the rope tightener is fixed on the upper plate surface of a square tube in front of the third threading hole, and the first steering rope penetrates through the third threading hole and then is fixed through the rope tightener; the two doorposts are fixed on the upper plate surface of the lock hole clamping plate.

10. The portable kayak sail with rapid deployment as claimed in claim 5, wherein: still include the steering plate subassembly, the steering plate subassembly includes threaded connection spare subassembly, accommodate the lead screw subassembly, twill screwed pipe, aluminum pipe, push rod, steering plate, threaded connection spare in the threaded connection spare with a tip of aluminum pipe is fixed, the accommodate the lead screw subassembly include the lead screw, with the fixed adjusting screw of lead screw one end, the adjusting screw passes the centre bore of threaded connection spare's centre bore, aluminum pipe's centre bore, the twill screwed pipe passes through the thread matching and installs the other end of lead screw, the aluminum pipe is close to the one end processing of twill screwed pipe have with the inclined plane of twill screwed pipe assorted inclined plane and aluminum pipe with the inclined plane of twill screwed pipe does not have the relation of connection, the steering plate passes threaded connection spare's screw thread section and fixes through the nut, the push rod with the up end of steering plate is fixed, in two sets of steering plate subassemblies the aluminum pipe endotheca in the pipe.

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