CN108216344B

CN108216344B - Self-steering single ice dragon boat

Info

Publication number: CN108216344B
Application number: CN201810024185.8A
Authority: CN
Inventors: 罗忠义
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-10
Filing date: 2018-01-10
Publication date: 2020-04-10
Anticipated expiration: 2038-01-10
Also published as: CN108216344A

Abstract

The invention discloses a self-steering single ice dragon boat which comprises a boat body, a fixed base plate, an ice blade assembly I and an ice blade assembly II, wherein the ice blade assembly I comprises a fixed shaft I and ice blades I arranged at two ends of the fixed shaft I, the ice blade assembly II comprises a fixed shaft II and ice blades II arranged at two ends of the fixed shaft II, the boat body is arranged on the fixed base plate, the ice blade assembly I and the ice blade assembly II are respectively arranged at the front end and the rear end of the fixed base plate, and meanwhile, the fixed shaft I and the fixed shaft II are fixed on the fixed base plate through a wedge-shaped fixed frame and are connected with the fixed base plate through an air spring. The ice dragon boat can realize the self-steering function through the body inclination of entertainment personnel sitting on the ice dragon boat, and has the advantages of simple structure and strong entertainment.

Description

Self-steering single ice dragon boat

Technical Field

The invention relates to a self-steering single ice dragon boat.

Background

The ice boat is increasingly popular as an important entertainment item in winter. The ice boat in the prior art needs to be additionally provided with a steering mechanism on the boat body, and when the ice boat needs to be steered, the steering mechanism needs to be controlled by feet or hands to steer. The prior art has the following problems: 1. a steering mechanism is required to be added in the boat body, so that the space for riding in the boat body is reduced, and the comfort level is reduced; 2. the steering mechanism needs to be designed independently, so that the dragon boat has a complex structure and is difficult to install and maintain; 3. the steering process needs to be controlled by hands or feet, so that the operation is complex and the entertainment is not strong.

Disclosure of Invention

The invention provides a self-steering single-person ice dragon boat aiming at the problems, the rotation direction of the dragon boat can be controlled by the self gravity of a person in the boat body, and the self-steering single-person ice dragon boat has a simple structure and is convenient to operate.

The technical means adopted by the invention are as follows:

a self-steering single ice dragon boat comprises a boat body, a fixed base plate, an ice blade assembly I and an ice blade assembly II, wherein the ice blade assembly I comprises a fixed shaft I and ice blades I arranged at two ends of the fixed shaft I, the ice blade assembly II comprises a fixed shaft II and ice blades II arranged at two ends of the fixed shaft II, the boat body is arranged on the fixed base plate, the ice blade assembly I and the ice blade assembly II are respectively arranged at the front end and the rear end of the fixed base plate, the ice dragon boat further comprises a wedge-shaped fixed frame I and a wedge-shaped fixed frame II which are fixed on the fixed base plate, a fixed surface I is arranged on the wedge-shaped fixed frame I, the fixed surface I and an included angle α between the fixed base plates are acute angles, a fixed surface II opposite to the fixed surface I is arranged on the wedge-shaped fixed frame II, the fixed surface II and an included angle β between the fixed base plate are the same as the included angle α, the fixed shaft I is connected with the fixed surface I through the rotating shaft assembly I, the ice blade assembly I can rotate at a certain angle relative to the fixed surface through the fixed shaft I, the fixed shaft I and the fixed base plate II, the fixed shaft I and the fixed base plate are connected with two sides of the air spring assembly, the fixed base plate through the fixed shaft I, the fixed shaft II, the fixed shaft I and the fixed base plate, the air spring assembly II, the fixed shaft II;

furthermore, bearing seats are arranged on the fixing surface I and the fixing surface II, the rotating shaft assembly I and the rotating shaft assembly II comprise rotating shafts and bearings, the bearings are arranged in the bearing seats, and the rotating shafts comprise fixing shaft connecting parts, bearing mounting parts and bearing fixing parts;

further, the wedge-shaped fixing frame I comprises a fixing surface I and a supporting surface I, the fixing surface I, the supporting surface I and a fixing bottom plate form a triangular support structure, a mounting groove I is formed in the position, corresponding to the wedge-shaped fixing frame I, of the fixing bottom plate, the wedge-shaped fixing frame II comprises a fixing surface II and a supporting surface II, the fixing surface II, the supporting surface II and the fixing bottom plate form a triangular support structure, and a mounting groove II is formed in the position, corresponding to the wedge-shaped fixing frame II, of the fixing bottom plate;

furthermore, the fixing surface I and the supporting surface I are perpendicular to each other, the fixing surface I, the supporting surface I and the fixing bottom plate form a right-angled triangle structure, the fixing surface II and the supporting surface II are perpendicular to each other, and the fixing surface II, the supporting surface II and the fixing bottom plate form a right-angled triangle structure;

compared with the prior art, the self-steering single ice dragon boat has the following beneficial effects: 1. the ice boat steering control device has the advantages that the ice boat steering is controlled by changing the gravity center position of entertainment staff on the ice boat by installing the fixing shaft for fixing the ice skate on the wedge-shaped plate; 2. the fixing surface is vertical to the supporting surface, so that the strength of the wedge-shaped fixing frame is enhanced; 3. the mounting groove is formed in the position, corresponding to the wedge-shaped fixing frame, of the fixing bottom plate, so that the rotating shaft assembly can be mounted conveniently, and meanwhile, the structure is simple.

Drawings

FIG. 1 is an axial view of a self-steering single-person ice dragon boat of the present invention (the boat body is not shown in the figure);

FIG. 2 is a top view of a self-steering one-man ice dragon boat of the present invention;

FIG. 3 is a front view of a self-steering one-man ice dragon boat of the present invention;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic view of the self-steering one-man ice dragon boat of the present invention during a steering process;

FIG. 6 is an enlarged half sectional view taken at A in FIG. 3;

FIG. 7 is an enlarged half sectional view taken at B in FIG. 3;

fig. 8 is a view showing the structure of the rotary shaft.

In the figure: 1. fixed baseplate, 11, mounting groove I, 12, mounting groove II, 2, skates subassembly I, 21, fixed axle I, 22, skates I, 3, skates subassembly II, 31, fixed axle II, 32, skates II, 41, stationary plane I, 42, holding surface I, 43, bearing frame I, 44, bearing cover I, 51, stationary plane II, 52, holding surface II, 53, bearing frame II, 54, bearing cover II, 61, pivot, 62, bearing, 611, bearing connecting portion, 612, bearing installation department, 613, bearing fixing portion, 614, radial through hole, 615, locking pinhole, 8, gas spring.

Detailed Description

As shown in fig. 1, 2, 3 and 4, the self-steering single ice dragon boat disclosed by the invention comprises a boat body (not shown in the figure), a fixed base plate 1, an ice blade assembly i 2 and an ice blade assembly ii 3, wherein the boat body can be made of the boat body material of the ice boat in the prior art or can be made of a rubber air cushion, the ice blade assembly i 2 comprises a fixed shaft i 21 and an ice blade i 22 arranged at two ends of the fixed shaft i 21, the ice blade assembly ii 3 comprises a fixed shaft ii 31 and an ice blade ii 32 arranged at two ends of the fixed shaft ii 31, the boat body is arranged on the fixed base plate 1, the ice blade assembly i 2 and the ice blade assembly ii 3 are respectively arranged at the front end and the rear end of the fixed base plate 1, the self-steering single ice boat further comprises a wedge-shaped fixed mount i and a wedge-shaped fixed mount ii fixed on the fixed base plate 1, the wedge-shaped mount i has a fixed surface i 41, the fixed surface i 41 is arranged on the fixed base plate i 41, the fixed surface i 41 and the fixed base plate 1 are connected with the fixed base plate 1 through a fixed shaft surface 638, the fixed shaft assembly ii and the fixed shaft assembly ii, the fixed shaft assembly ii 1, the fixed shaft assembly ii is connected with the fixed shaft assembly ii, the fixed shaft assembly ii 1, the fixed shaft assembly ii 2 and the fixed shaft assembly ii, the fixed shaft assembly ii is connected with the fixed shaft assembly via a certain angle 8, the fixed shaft assembly ii 2 and the fixed shaft assembly ii, the fixed shaft assembly ii 2 and the fixed shaft assembly, the fixed shaft assembly ii, the fixed shaft.

Specifically, as shown in fig. 6 and 7, the fixing surface i 41 includes a bearing seat i 43, the fixing surface ii 51 includes a bearing seat ii 53, the rotating shaft assembly i and the rotating shaft assembly ii each include a rotating shaft 61 and a bearing 62, the bearing 62 is disposed in the bearing seat, and as shown in fig. 8, the rotating shaft 61 includes a fixing shaft connecting portion 611, a bearing mounting portion 612, and a bearing fixing portion 613. The bearing connecting part 611 is provided with a radial through hole 614, the end part of the bearing connecting part 611 is provided with a locking pin hole 615, a fixed shaft penetrates into the radial through hole 614 of the bearing connecting part and is locked and fixed by a set screw from the end part, the bearing mounting part 612 is tightly matched with the inner diameter of the bearing, the bearing fixing part 613 is provided with threads, and the rotating shaft 61 and the bearing 62 are locked by a bolt structure to prevent the rotating shaft from moving along the axial direction in the bearing. And the bearing is limited in the bearing seat by a bearing gland I and a bearing gland II under the fixing surface I41 and the fixing surface II 51 respectively.

Further, wedge mount I includes stationary plane I41 and holding surface I42, stationary plane I41, holding surface I42 become the A-frame structure with PMKD 1 go up with I corresponding department of wedge mount has mounting groove I11, wedge mount II includes stationary plane II 51 and holding surface II 52, stationary plane II 51, holding surface II 52 become the A-frame structure with PMKD 1 go up with II corresponding departments of wedge mount have mounting groove II 12, processing has the mounting groove on PMKD, and the installation that carries out the bearing that can be convenient is fixed with bearing cover's installation, saves space simultaneously. Preferably, the fixing surface i 41 and the supporting surface i 42 are perpendicular to each other, the fixing surface i 41, the supporting surface i 42 and the fixing base plate 1 form a right triangle structure, the fixing surface ii 51 and the supporting surface ii 52 are perpendicular to each other, and the fixing surface ii 51, the supporting surface ii 52 and the fixing base plate 1 form a right triangle structure. The fixed surface, the supporting surface and the fixed base plate form a triangular structure, so that the wedge-shaped fixing frame has higher strength, the size is saved, the installation of the rotating shaft assembly is facilitated, particularly, when the fixed surface and the supporting surface are perpendicular to each other, the stress on the fixed surface is perpendicularly supported by the supporting surface, and the strength of the wedge-shaped fixing frame is ensured.

As shown in figure 2, the entertainer sitting in the ice boat pushes the ice boat to move forward by the ice drill device, at this time, the ice blades of the front and rear ice blade assemblies are parallel to the boat body, and the center of gravity (black point G in the figure represents the position of the center of gravity) of the entertainer sitting in the ice boat coincides with the central axis of the ice boat.

As shown in fig. 5, when the ice boat needs to turn (in this embodiment, the ice boat needs to turn left), the body of the amusement person sitting on the ice boat tilts to the left side of the boat body, at this time, since the center of gravity of the amusement person sitting on the boat body is no longer coincident with the central axis of the ice boat, the center of gravity of the whole ice boat (black point G1 in the figure indicates the position of the center of gravity) deviates from the central axis of the ice boat and is placed on the left side of the central axis of the ice boat (as shown in the figure), and since the wedge-shaped fixing frame and the fixing bottom plate form a certain angle, the fixing shaft for fixing the ice blade assembly deflects along the fixing surface of the wedge-shaped fixing frame when the center of gravity. The two gas springs arranged on the left side of the central axis of the ice boat are compressed, the two gas springs arranged on the right side of the central axis of the ice boat are stretched, at the moment, as shown in figure 5, the fixing shaft I rotates through the rotating shaft of the rotating shaft assembly I to enable the ice skate of the ice skate assembly I to turn to the left (as shown in the figure), the fixing shaft II rotates through the rotating shaft of the rotating shaft assembly II to enable the ice skate of the ice skate assembly II to turn to the right, and at the moment, the ice boat continues to move forwards due to the fact that the direction of the ice skate is. When the steering is finished, the recreational personnel on the ice boat move the gravity center back to the central axis of the ice boat again, at the moment, the air springs on the two sides of the central axis of the ice boat are reset slowly in the advancing process, so that the ice blade is parallel to the boat body, and the ice boat can continue to advance after being steered.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a from turning to single ice dragon boat, includes the boat body, PMKD (1), skates subassembly I (2) and skates subassembly II (3), skates subassembly I (2) include fixed axle I (21) and install skates I (22) at fixed axle I (21) both ends, skates subassembly II (3) include fixed axle II (31) and install skates II (32) at fixed axle II (31) both ends, the boat body is installed on PMKD (1), skates subassembly I (2) and skates subassembly II (3) are installed respectively the front end and the rear end of PMKD (1), its characterized in that still including fixing wedge mount I and wedge mount II on PMKD (1), wedge mount I includes stationary plane I (41), stationary plane I (41) with contained angle α between PMKD (1) is the acute angle, wedge mount II includes stationary plane II (51) relative with stationary plane I (51) on PMKD (1), stationary plane II and fixed axle I (51) are connected through fixed axle I (21) and II) fixed axle II fixed axle I (31) and pivot subassembly II, the fixed axle II) rotate the pivot subassembly I (51) through the fixed axle II) fixed axle II, the fixed axle I (31 and the pivot subassembly II) are connected through the fixed axle II, the pivot subassembly II (51 two fixed axle I (21) other sides are connected through the fixed axle I (21) fixed axle II and the pivot subassembly II (31 two relative pivot subassembly II (21, the pivot subassembly II) are connected through the pivot subassembly II (31 two pivot I (21 two pivot I (51) are connected through the pivot I (52, the pivot subassembly II) are connected through the pivot subassembly II) two pivot I (21 two pivot subassembly II (21 two relative pivot II) two pivot subassembly II) two fixed axle II) two pivot I (21 two fixed axle II (41, the pivot II) two fixed axle II (21 two pivot I (21 are connected.

2. The self-steering single-person ice dragon boat of claim 1, wherein: bearing frame I (43) has on stationary plane I (41), bearing frame II (53) has on stationary plane II (51), pivot subassembly I and pivot subassembly II all include pivot (61) and bearing (62), bearing (62) are arranged in the bearing frame, pivot (61) are including fixed axle connecting portion (611), bearing installation department (612) and bearing fixed part (613).

3. The self-steering single-person ice dragon boat of claim 2, wherein: the wedge-shaped fixing frame I comprises a fixing surface I (41) and a supporting surface I (42), the fixing surface I (41), the supporting surface I (42) and the fixing bottom plate (1) form a triangular support structure, and a mounting groove I (11) is formed in the fixing bottom plate (1) corresponding to the wedge-shaped fixing frame I;

the wedge-shaped fixing frame II comprises a fixing surface II (51) and a supporting surface II (52), the fixing surface II (51), the supporting surface II (52) and the fixing base plate (1) form a triangular support structure, and a mounting groove II (12) is formed in the position, corresponding to the wedge-shaped fixing frame II, on the fixing base plate (1).

4. The self-steering single-person ice dragon boat of claim 1, wherein: the fixing surface I (41) and the supporting surface I (42) are perpendicular to each other, and the fixing surface I, the supporting surface I and the fixing bottom plate form a right-angled triangle structure;

the fixing surface II (51) is perpendicular to the supporting surface II (52), and the fixing surface II, the supporting surface II and the fixing bottom plate form a right-angled triangle structure.