CN221114339U - Tail rudder assembly mechanism and kayak - Google Patents

Abstract

The utility model relates to the technical field of kayaks, in particular to a tail rudder assembly mechanism and a kayak, which comprise a tail rudder arranged on a hull, wherein the tail rudder is provided with an inserting rod, an assembly hole is formed in the end part of the hull, the tail rudder and the hull are matched with the assembly hole through the inserting rod to be connected in an inserting way, the assembly hole comprises a first hole and a second hole, the first hole is arranged in a deflection way towards the center of the hull, the upper end of the first hole is provided with a limiting step, when the tail rudder is embedded into the second hole through the inserting rod, the tail rudder is abutted against the limiting step so as to limit the tail rudder to rotate, and when the tail rudder is inserted into the first hole through the inserting rod, the tail rudder is allowed to freely rotate in the first hole through the inserting rod, so that the problems of single function and inconvenient use of the conventional kayak are solved.

Description

Tail rudder assembly mechanism and kayak

Technical Field

The utility model relates to the technical field of kayaks, in particular to a tail rudder assembly mechanism and a kayak.

Background

The kayak is widely used in various countries as a general-purpose water vehicle, and mainly comprises a hull and a tail rudder provided at the tail end of the hull, wherein the tail rudder has two functions, and when the tail rudder is fixed at the stern, it can keep the hull running straight, which is called a wing, and when the tail rudder can rotate on the stern to change the running direction of the hull, it is called a rudder.

When the existing kayak is used, only a tail rudder or a tail wing can be used singly, namely, only one tail rudder or one tail rudder can be selected, and the tail rudder is single in function and inconvenient to use.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to provide a tail rudder assembly mechanism and a kayak, which solve the problems of single function and inconvenient use of the tail rudder of the conventional kayak.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a tail vane assembly devices, including establishing the tail vane on the hull, the tail vane has the inserted bar, the mounting hole has been seted up to the hull tip, link to each other with pegging graft through inserted bar and mounting hole cooperation between tail vane and the hull, the mounting hole includes first hole and second hole, first hole deflection hull center sets up, and the upper end of first hole is equipped with spacing step, when the tail vane passes through inserted bar embedding second hole, the tail vane offsets with spacing step, in order to restrict the tail vane rotation, when the tail vane passes through inserted bar and first hole pegging graft, allow the tail vane to pass through the inserted bar and freely rotate in first hole.

Still further, the tail vane includes base, pterygoid lamina and curb plate, and the one end both sides of base are equipped with the curb plate, and the base other end is articulated with pterygoid lamina one end, and the inserted bar is established between two curb plates.

Through adopting above-mentioned technical scheme, the effect of curb plate is convenient to connect rope part to through rope pulling curb plate rotatory around the inserted bar, in order to make the pterygoid lamina produce the switching-over action.

Still further, the pilot hole is kidney-shaped hole, and kidney-shaped hole's both ends form first hole and second hole, and kidney-shaped hole's bottom is located and is equipped with the isolation step between first hole and the second hole, and isolation step thickness is less than kidney-shaped hole's hole depth far away, and isolation step is used for inserting the pole and inserts when putting in place with the pilot hole, restriction inserted bar is moved wantonly between first hole and second hole.

Through adopting above-mentioned technical scheme, when the pilot hole is waist shape hole, the inserted bar can be quick excessively between second hole and first hole, and need not pull out whole inserted bar from the pilot hole, and the setting of isolation step, then when the inserted bar is in place in first hole or second hole, avoid the inserted bar to remove the transformation at arbitrary between first hole and the second hole, utilize the isolation step, can effectually carry out spacing to the inserted bar tip and separate the shelves, make the inserted bar relatively stable when first hole or second hole insert.

Further, the thickness of the isolation step is the same as that of the limit step.

Through adopting above-mentioned technical scheme, when the thickness decision inserted bar of isolation step changes between first hole and second hole, when isolation step is high the same with spacing step, the height that the inserted bar lifted from the second hole is when isolation step height, and the inserted bar can be excessively in the second hole to first hole this moment, has also relieved spacing step simultaneously and kept off its spacing check, and can translate to in the first hole through the downthehole translation of second, the effectual convenience of inserted bar in the pilot hole internal rotation that has improved.

Still further, tail vane assembly devices still include elastic mechanism, and elastic mechanism includes along the radial movable rod that runs through hull tip of second hole, and the one end of movable rod is located the second downthehole push away the head that is equipped with, and the other end of movable rod is equipped with the arm-tie, is equipped with the extension spring between arm-tie and the hull outside, and the extension spring is used for exerting the elastic force towards first hole direction to the movable rod.

Through adopting above-mentioned technical scheme, elastic mechanism's setting can make the inserted bar pull out from the second downthehole to when breaking away from the isolation step, utilize elastic mechanism's push head to extrude the inserted bar, and then the second inserted bar can begin to enter into in the first downthehole, makes things convenient for the fast conversion of inserted bar in second hole and first downthehole, and degree of automation is higher, makes the tail vane can the fin fast conversion in the tail vane.

Furthermore, the inner wall of the second hole is provided with an avoidance groove which is matched with the shape of the push head.

Through adopting above-mentioned technical scheme, dodging the setting in groove can hide the push head to make the inner wall in second hole also remain level when setting up the push head.

Furthermore, the assembly mechanism further comprises an assembly part, the assembly hole is formed in the assembly part, and the ship body is provided with an installation hole matched with the assembly part.

Through adopting above-mentioned technical scheme, the setting of assembly part need not to set up the pilot hole on the hull, and a benefit can reduce the inserted bar when the reciprocal plug in the pilot hole, to the wearing and tearing of hull, and both benefits lie in, its convenience utilizes assembly part and mounting hole separation back, quick dismantles the fin from the hull.

Furthermore, the tail vane assembly mechanism further comprises a fixing seat detachably connected to the tail of the ship body, and the mounting hole is formed in the fixing seat.

Through adopting above-mentioned technical scheme, the setting of fixing base is convenient to assemble with the assembly part.

Further, the mounting hole is a non-circular hole to limit circumferential rotation of the fitting body within the mounting hole about its center.

Through adopting above-mentioned technical scheme, the non-round hole design can prevent effectively that the assembly body from rotating at the mounting hole, makes the assembly part relatively more stable when installation Kong Naqi.

A kayak comprises the tail rudder assembly mechanism.

Compared with the prior art, the utility model has the advantages that:

1. The utility model sets up the pilot hole on the hull, utilize first hole and second hole of pilot hole, and limit step formed on first hole, the tail rudder utilizes the inserted link when imbedding in the second hole, its tail rudder offsets with limit step, and then can restrict the tail rudder to rotate, so as to make the wing function, and when needing to change course freely, so that the tail rudder uses as the rudder, can peg graft the inserted link of tail rudder in first hole, at this moment the tail rudder erects on limit step, because the circumference of tail rudder lacks the shelter from limit step, and then make the tail rudder can rotate around the inserted link, and then play the role of rudder, so far a tail rudder, can realize the function of rudder, also have the function of fin, its use diversity and convenience of function conversion are stronger, personnel use more conveniently.

Drawings

FIG. 1 is a schematic view of the tail vane assembly mechanism of the present utility model;

FIG. 2 is a schematic diagram of the assembly mechanism of the present utility model;

fig. 3 is a cross-sectional view of the assembly mechanism of the present utility model.

In the figure: 100 base, 110 inserted link, 120 side plate, 121 connecting hole, 130 wing plate;

200 assembly parts, 210 limiting steps, 220 assembly holes, 221 first holes, 222 communication holes, 2221 isolation steps and 223 second holes;

300 fixing seats and 310 mounting holes;

400 elastic mechanism, 410 movable rod, 420 push head, 430 tension spring, 440 pull plate.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

It should be noted that, the tail rudder is fixed at the stern, and is called a "wing" for guiding the ship to travel straight, the tail rudder can rotate to change the course of the ship, the tail rudder referred to in this embodiment is the upper name of the "wing" and the "rudder", and the tail rudder can be converted into a rudder or a wing due to different setting positions, and the tail rudder does not refer to only the "rudder" for steering "

The kayak mainly comprises a hull and a tail rudder, wherein an assembly hole 220 is formed in the hull, the tail rudder comprises a base 100, an inserting rod 110, wing plates 130 and side plates 120, the side plates 120 are arranged on two sides of one end of the base 100, connecting holes 121 are formed in the end portions of the two side plates 120 and are used for connecting ropes, the tail rudder is driven to rotate around the inserting rod 110 by pulling the ropes, the other end of the base 100 is hinged to one end of the wing plate 130, the inserting rod 110 is arranged between the two side plates 120, and the tail rudder is inserted into the assembly hole 220 through the inserting rod 110 to be connected with the hull.

In this embodiment, referring to fig. 1 (the assembly hole 220 in fig. 1 is installed on the assembly 200), the assembly hole 220 includes a first hole 221 and a second hole 223, the upper end of the first hole 221 is provided with a limit step 210, when the tail rudder is plugged onto the first hole 221 through the plug rod 110, the tail rudder is erected on the limit step 210, at this time, the circumference of the base 100 lacks shielding, the tail rudder can rotate around the plug rod 110 to change the flow guiding direction of the wing plate 130, at this time, the tail rudder is used as a rudder, and when the plug rod 110 of the tail rudder is plugged into the second hole 223, the base 100 of the tail rudder is blocked by the limit step 210 and cannot rotate around the plug rod 110, so that the tail rudder can be used as a tail fin, and thus, according to practical use requirements, the tail rudder of the kayak can be quickly converted between the rudder and the wing.

In this embodiment, the assembly hole 220 can be directly formed on the hull, or the assembly piece 200 can be additionally arranged between the hull and the tail rudder, and the assembly hole 220 is formed on the assembly piece 200, so that the arrangement has the advantages that the assembly hole 220 does not need to be formed on the hull, the abrasion of the hull when the inserted rod 110 is inserted and pulled back and forth in the assembly hole 220 can be reduced, and the assembly hole 220 is convenient to separate the tail wing from the hull by using the assembly piece 200 and the installation hole 310.

Further, when the assembly parts 200 are arranged, the corresponding ship body is provided with the mounting holes 310 for accommodating the assembly parts 200, the assembly parts 200 are inserted into the mounting holes 310 to be connected with the ship body, and of course, in order to improve the modularization degree of the product, a fixing seat 300 can be further arranged, the fixing seat 300 is detachably connected to the tail end of the ship body, then the mounting holes 310 on the ship body are transferred to the fixing seat 300, so that the structure of the product can be further optimized, when the corresponding parts are damaged, the corresponding parts are also convenient to replace, and the maintenance cost of the product is improved.

In this embodiment, the fitting 200 and the fixing base 300 may be connected by a pin through the fixing base by a screw, or may be fastened by a screw.

In the following, the present embodiment is described in detail by taking the example that the assembly hole 220 is formed in the assembly 200, and taking the example that the assembly 200 is connected to the tail end of the hull through the fixing base 300.

Referring to fig. 1 and 2, the assembly 200 is integrally formed in a cylindrical structure, the shape of which is adapted to the mounting hole 310, the first hole 221 and the second hole 223 of the assembly hole 220 are arranged at intervals along the length direction of the hull, the extension step is a section of semicircular spacer extending from the upper end of the first hole 221, the center of the spacer is provided with a circular hole for avoiding the first hole 221, and the mounting hole 310 is formed in a non-circular structure, which can be in an elliptical or rectangular structure, etc., and has the advantage that the assembly 200 does not rotate around the center circumference in the mounting hole 310 and can only move up and down along the axial direction when the assembly 200 is inserted into the mounting hole 310 of the fixing seat 300.

In this embodiment, referring to fig. 2, in order to further improve the convenience of the transition of the tail rudder between the rudder and the wing, the assembly hole 220 is a kidney-shaped hole, which includes a first hole 221, a communication hole 222, and a second hole 223, the communication hole 222 is used for communicating the first hole 221 and the second hole 223, the lower end of the communication hole 222 is provided with an isolation step 2221, and the isolation step 2221 has the following functions: when the tail rudder is inserted into the bottom of the second hole 223 through the inserted link 110, the lower end of the inserted link 110 is propped against the isolation step 2221, and then the inserted link 110 is limited to enter the first hole 221 by the isolation step 2221, at this time, the tail rudder is used as a rudder, when a wing is required to be used to change the course, the tail rudder can be lifted, so that the inserted link 110 can be lifted from the second hole 223 to be separated from the isolation step 2221, then the inserted link 110 translates in the communication hole 222 and enters the first hole 221, then the inserted link 110 is inserted into the bottom of the first hole 221, at this time, the base 100 is erected on the limit step 210, the base 100 lacks shielding of the limit step 210, and can freely rotate to change the course of the ship body.

In this embodiment, referring to fig. 3, the thickness of the isolation step 2221 is the same as that of the limit step 210, the thickness of the isolation step 2221 determines the lifting height of the insert rod 110 when the insert rod 110 is converted between the first hole 221 and the second hole 223, when the height of the isolation step 2221 is the same as that of the limit step 210, the lifting height of the insert rod 110 from the second hole 223 is the height of the isolation step 2221, at this time, the insert rod 110 can be excessively moved from the second hole 223 into the first hole 221, at the same time, the limit step 210 is also released from the limit step, and the insert rod 110 can be translated into the first hole 221 through the second hole 223, thereby effectively improving the convenience of the insert rod 110 in the assembly hole 220.

Preferably, based on the above embodiment, referring to fig. 3, in order to further improve the quick change of the tail rudder from the wing to the rudder, an elastic mechanism 400 is further provided, the elastic mechanism 400 includes a movable rod 410 penetrating through the assembly 200, one end of the movable rod 410 extends into the second hole 223, a push head 420 is provided in the second hole 223, a pull plate 440 is provided at the other end of the movable rod 440 outside the assembly 200, a tension spring 430 is provided between the pull plate 440 and the outer side of the assembly 200, the tension spring 430 maintains a pulling force on the pull plate 440 in a normal state, so that the push head 420 is located at the position of the communication hole 222, but when the insert rod 110 needs to be inserted into the second hole 223, the pull plate 440 needs to be pulled first, so that the push head 420 is attached to the inner wall of the second hole 223, so that the insert rod 110 is allowed to enter into the second hole 223, when the insert rod 110 needs to be transferred into the first hole 221, only the insert rod 110 needs to be pulled up in the second hole 223, when the base 100 of the tail rudder is not blocked by the limit step 210, the insert rod 110 is not limited by the limit step 2221, and the insert rod 110 needs to be pushed by the tension spring 430 under the elastic reset action of the pull spring 430, so that the insert rod 110 needs to be quickly moved into the position of the insert rod 110.

Based on the above embodiment, referring to fig. 3, preferably, in order to reduce the occupied space of the push head 420 when the second hole 223 is attached, a recess for accommodating the push head 420 is formed in the inner arm of the second hole 223, so that the push head 420 can be hidden in the inner wall of the second hole 223 when the push head 420 is attached to the second hole 223, thereby reducing the obstruction to the plunger 110.

While the preferred embodiments of the present utility model have been described in detail, it is to be clearly understood that the same may be varied in many ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a tail vane assembly devices, includes the tail vane of establishing on the hull, the tail vane has the inserted bar, the pilot hole has been seted up to the hull tip, link to each other with the grafting through inserted bar and pilot hole cooperation between tail vane and the hull, its characterized in that, the pilot hole includes first hole and second hole, first hole is partial the hull center sets up, just the upper end of first hole is equipped with spacing step, the tail vane passes through the inserted bar embedding when the second hole, the tail vane with spacing step offsets, in order to restrict the tail vane rotates, the tail vane passes through the inserted bar and when first hole grafting, allows the tail vane passes through the inserted bar and is in free rotation in the first hole.

2. The tail vane assembly mechanism of claim 1, wherein the tail vane comprises a base, wing plates and side plates, wherein the side plates are arranged on two sides of one end of the base, the other end of the base is hinged with one end of the wing plates, and the inserted link is arranged between the two side plates.

3. The tail vane assembly mechanism of claim 1, wherein the assembly hole is a kidney-shaped hole, the first hole and the second hole are formed at two ends of the kidney-shaped hole, an isolation step is arranged between the first hole and the second hole at the bottom of the kidney-shaped hole, the thickness of the isolation step is far smaller than the depth of the kidney-shaped hole, and the isolation step is used for limiting the optional movement of the insert rod between the first hole and the second hole when the insert rod is inserted into the assembly hole.

4. A tail vane assembly mechanism as claimed in claim 3, wherein the thickness of the isolation step is the same as the thickness of the limit step.

5. A tail vane assembly mechanism according to claim 3, further comprising an elastic mechanism comprising a movable rod penetrating the end of the hull in the second hole in the radial direction, wherein one end of the movable rod is provided with a push head in the second hole, the other end of the movable rod is provided with a pull plate, and a tension spring is arranged between the pull plate and the outer side of the hull and is used for applying an elastic force to the movable rod in the direction of the first hole.

6. The tail vane assembly mechanism of claim 5, wherein the inner wall of the second bore is provided with a relief groove adapted to the shape of the push head.

7. A tail vane assembly mechanism as claimed in any one of claims 1 to 6, further comprising an assembly member, the assembly hole being provided in the assembly member, the hull being provided with a mounting hole for engagement with the assembly member.

8. The tail vane assembly mechanism of claim 7, further comprising a mounting bracket removably attached to the tail portion of the hull, the mounting hole being configured to be formed in the mounting bracket.

9. A tail vane mounting mechanism as claimed in claim 7, wherein the mounting aperture is a non-circular aperture to limit circumferential rotation of the mounting member within the mounting aperture about its centre.

10. A kayak comprising the tail rudder mount mechanism of any one of claims 1-9.