CN110395070B - Multifunctional wheel and axle system applied to amphibious principle combat tank - Google Patents

Abstract

The invention relates to the technical field of vehicle body accessories based on the triphibian principle of land, water and air, in particular to a multifunctional wheel and axle system for a combat vehicle based on the triphibian principle of land, water and air. The utility model provides a multi-functional wheel is used to amphibious principle war chariot, includes rim, wheel hub and tire, through a plurality of radial spoke fixed connection that are between rim and the wheel hub, all install the slice spoke that can rotate for the axis along corresponding spoke on every spoke, space between rim and the wheel hub can be sealed to the slice spoke that can rotate to can form the contained angle between the plane that can pivoted slice spoke and all spokes formed. The multifunctional wheel and axle system provided by the invention can realize normal running of the vehicle on the land, and can provide power for the vehicle to travel in water and in the air, namely three functions of land walking, water navigation and air flight are integrated, so that the passing ability of the combat tank is increased, the concealment of the combat tank can be increased, and the combat capability of the combat tank is improved.

Description

A multi-functional wheel and axle system applied to the amphibious chariot based on water, land and air

technical field

The invention relates to the technical field of amphibious vehicle body accessories, in particular to a multifunctional wheel and axle system applied to amphibious chariots.

Background technique

With the advancement of science and technology, weapons in war are constantly updated and developed. The future battlefield will be controlled by unmanned mechanical equipment with high mobility, concealment, and unobstructed passage through all terrains, relying on reconnaissance, raids, and communications. conduct confrontational operations. At present, various amphibious vehicles or amphibious aircraft are designed and researched and applied. However, the proposed amphibious vehicle is simply to add one or more small propellers to the rear of the existing vehicle, so as to realize the amphibious function of the vehicle. ; and the amphibious aircraft is only to add power wheels and buoyancy devices to the existing small aircraft. These designs cannot really realize the real-time conversion between the water, land and air of the chariot, and cannot guarantee that the chariot will be on the battlefield. maneuverability, concealment and all-terrain passability.

Therefore, the purpose of the present invention is to design a kind of novel structure wheel and transmission system, both can serve as the wheel when chariot advances on land, can also be used as the propeller when chariot advances in water, can also serve as propeller for chariot Provide upward lifting force when flying in the air, so as to realize the multi-functionality of the tank and the mobility, concealment and passability on the battlefield.

Contents of the invention

The invention provides a multi-functional wheel and axle system applicable to amphibious chariots based on the amphibious principle of water, land and air. The rotation of the spokes is achieved.

The present invention is achieved through the following technical proposals: a multifunctional wheel for an amphibious amphibious chariot, comprising a rim, a hub and a tire, the rim and the hub are fixedly connected by a number of radial spokes, each spoke Rotatable sheet-shaped spokes are installed with the corresponding spokes as the axis. The rotatable sheet-shaped spokes can close the space between the rim and the hub, and a clamp can be formed between the rotatable sheet-shaped spokes and the plane formed by all the spokes. horn.

As a further improvement of the technical solution of the present invention, the tire includes a carcass with a honeycomb shape inside and a tread made of wear-resistant material covering the outer edge of the carcass surface, and each honeycomb hole of the carcass The center lines of the carcass are respectively perpendicular to the circular surface formed by the carcass, and the outer surface of the carcass is a closed structure; the inner edge of the outer surface of the carcass is an interference fit with the rim.

As a further improvement of the technical solution of the present invention, the angle formed between the rotating sheet-like spokes and the plane formed by all the spokes is 0-45°.

The present invention further provides a wheel axle system comprising the above-mentioned multifunctional wheel for the amphibious chariot.

As a further improvement of the technical solution of the axle system of the present invention, the axle system includes a fixed axle system and a movable axle system;

The fixed wheel shaft system includes a first wheel shaft whose one end is coupled with the power output end of the engine, and the other end of the first wheel shaft is rotatably mounted on the first shaft end support body, and the first shaft end support body is fixedly mounted on the vehicle frame. A first cylindrical gear and a first conical gear are respectively fixed on the first axle, and the first cylindrical gear meshes with an intermediate cylindrical gear rotatably mounted on the vehicle frame, and the first conical gear is fixed on the second The second conical gear on the wheel shaft is meshed, one end of the second wheel shaft is rotatably mounted on the second shaft end support body, the second shaft end support body is fixedly mounted on the vehicle frame, and the other end of the second wheel shaft is fixed There is a second spur gear;

The movable axle system includes an L-shaped sleeve fixedly installed on the vehicle frame through a universal rotation mechanism. Active shaft, one end of the first active shaft protrudes from the end of the long tube of the L-shaped sleeve and is fixed with a third cylindrical gear that can mesh with the second cylindrical gear, and the junction of the long tube and the short tube of the L-shaped sleeve The end of the first movable shaft is fixed with the third conical gear, and the short tube of the L-shaped sleeve is supported and rotated by the third bearing to install the second movable shaft, and the second movable shaft is fixed with the third conical gear. meshing fourth bevel gear;

The outer end of the second movable shaft protrudes from the short tube of the L-shaped sleeve and is fixedly connected with the hub; the L-shaped sleeve can make the third cylindrical gear mesh with the intermediate cylindrical gear through the universal rotation mechanism.

As a further improvement of the technical solution of the axle system of the present invention, the ends of the first movable shaft and the second movable shaft at the junction of the long tube and the short tube of the L-shaped sleeve are respectively provided with a third shaft end support body and a fourth shaft end One end of the support body, the third shaft end support body and the fourth shaft end support body are respectively fixedly connected to the inside of the L-shaped sleeve, and the first movable shaft is rotationally matched with the other end of the third shaft end support body, and the second The movable shaft is rotationally matched with the other end of the support body at the fourth shaft end.

Beneficial effects of the present invention: by improving the original integrated wheel and axle system, setting rotatable sheet-shaped spokes and spokes, and realizing the functions of the wheels in different driving environments through the rotation of the sheet-shaped spokes at 0-45°, through The movable axle system and the wheels are accompanied by the L-shaped sleeve for 90° overall rotation and 0-360° self-rotation, so that the vehicle can travel under three conditions: water, land and air. When traveling on land, lock the L-shaped sleeve and the leaf spokes, and drive the vehicle on land through the axle system; when traveling in water, rely on the universal joint rotation mechanism connected with the vehicle body to drive the L-shaped sleeve Rotate 90° with the axle movable system, so that the wheels protrude from the bottom of the vehicle, and at the same time, the sheet-like spokes of the wheels rotate at an angle of 0-45° to open and act as propellers. At this time, the wheels are driven through the axle system to move forward in the water; when traveling in the air , keep the shape of the L-shaped sleeve and the movable axle system unchanged when traveling in water, the wheels protrude out of the vehicle, and at the same time, the flaky spokes of the wheels are still open at an angle of 0-45°, and the wheels are used as auxiliary propellers to drive the vehicle Travel through the air. The multifunctional wheel and axle system provided by the present invention can realize the normal driving of the vehicle on land, and can also provide power for the vehicle to travel in water and in the air at the same time, that is, to integrate the three functions of land walking, water navigation and air flight, except In addition to increasing the passability of the chariot, it can also increase the concealment of the chariot and improve the combat capability of the chariot.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic cross-sectional structure diagram of a wheel outer rubber tire provided by an embodiment of the present invention.

Fig. 2 is a schematic structural view of the wheel sheet-like spokes provided by the embodiment of the present invention when they are closed.

Fig. 3 is a schematic structural view of the wheel sheet-shaped spokes provided by an embodiment of the present invention when they are opened at a certain angle.

Fig. 4 is a schematic view of the shape and structure of the wheel and axle system provided by the embodiment of the present invention when the vehicle is running on land.

Fig. 5 is a schematic diagram of the shape and structure of the wheel and axle system provided by the embodiment of the present invention when the vehicle travels in water.

Fig. 6 is a schematic diagram of the shape and structure of the wheel and axle system provided by the embodiment of the present invention when the vehicle travels in the air.

Icons: 1-tire; 101-carcass; 102-tread; 2-hub; 3-rim; 4-spoke; 5-flaky spoke; 6-third shaft end support; 7-first cylindrical gear; 8-the first bevel gear; 9-the first wheel shaft; 10-the first shaft end support body; 11-the second bevel gear; 12-the second wheel shaft; 13-the second cylindrical gear; 14-the intermediate cylindrical gear; 15- The third cylindrical gear; 16-the first bearing; 17-L-type sleeve; 18-the first movable shaft; 19-the second shaft end support body; 20-the second bearing; 21-the third bevel gear; Four shaft end supports; 23-the third bearing; 24-the fourth bevel gear; 25-the second active shaft.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 2 and 3, a multifunctional wheel for an amphibious amphibious chariot comprising a rim 3, a hub 2 and a tire 1, the rim 3 and the hub 2 are fixedly connected by several radial spokes 4, Each spoke 4 is equipped with a rotatable sheet-shaped spoke 5 along the corresponding spoke 4 as the axis, and the rotatable sheet-shaped spoke 5 can close the space between the rim 3 and the hub 2, and the rotatable sheet-shaped spoke 5 Angles can be formed with the planes formed by all the spokes 4 .

The rotation structure of the sheet-like spoke 5 relative to the spoke 4 can be realized by those skilled in the art, and the rotation form of any structure in the present invention belongs to the protection scope of the present invention.

The present invention provides a specific embodiment of the rotating structure: the inner edge of each sheet-shaped spoke 5 is equipped with an independent drive motor through a gear transmission mechanism, and each independent drive motor is respectively fixed on the hub 2 . When it is necessary to form an included angle between the sheet-shaped spoke 5 and the plane formed by all the spokes 4 , the included angle of the sheet-shaped spoke 5 is controlled by controlling the independent driving motor. The detailed structure of this specific embodiment can be realized by those skilled in the art as needed.

Preferably, the tire 1 includes a honeycomb carcass 101 inside and a tread 102 made of wear-resistant material covering the outer edge of the carcass 101, each honeycomb hole of the carcass 101 The center lines of the carcass 101 are respectively perpendicular to the circular surface formed by the carcass 101, and the outer surface of the carcass 101 is a closed structure; the inner edge of the outer surface of the carcass 101 and the rim 3 are in an interference fit. In the present invention, the carcass 101 is made of rubber material. The tire 1 with this structure is more capable of adapting to complex road conditions than ordinary tires while absorbing shock.

During specific implementation, the angle formed between the rotatable sheet-like spoke 5 and the plane formed by all the spokes 4 is 0-45°. In the process of traveling on land, all the leaf-shaped spokes 5 are in a relatively closed state, which can reduce the resistance caused by the included angle of the leaf-shaped spokes 5 to the traveling of the vehicle. In the process of traveling in water, all the sheet-shaped spokes 5 form an included angle with the plane formed by all the spokes 4 according to requirements, and at this time, the sheet-shaped spokes 5 can be used as propellers. During air travel, all the sheet-like spokes 5 form an included angle with the plane formed by all the spokes 4 according to requirements. At this time, the sheet-like spokes 5 can be used as auxiliary propellers to drive the vehicle to travel in the air.

Specifically, the present invention provides an axle system comprising the above-mentioned multifunctional wheel for an amphibious amphibious chariot.

As shown in Figures 4, 5 and 6, the axle system includes a fixed axle system and a movable axle system;

The fixed axle system includes a first axle 9 whose end is coupled with the power output end of the engine. The other end of the first axle 9 is rotatably mounted on the first axle end support body 10, and the first axle end support body 10 is fixedly installed on the On the vehicle frame, the first wheel shaft 9 is respectively fixed with a first cylindrical gear 7 and a first bevel gear 8, and the first cylindrical gear 7 meshes with the intermediate cylindrical gear 14 rotatably mounted on the vehicle frame. A bevel gear 8 meshes with the second bevel gear 11 fixed on the second wheel shaft 12, one end of the second wheel shaft 12 is rotatably mounted on the second shaft end support body 19, and the second shaft end support body 19 is fixed Installed on the vehicle frame, the other end of the second axle 12 is fixed with a second spur gear 13;

The movable axle system includes an L-shaped sleeve 17 fixedly installed on the vehicle frame through a universal rotation mechanism, and the two ends of the long tube inside the L-shaped sleeve 17 are supported to rotate by the first bearing 16 and the second bearing 20 respectively. A first movable shaft 18 is installed, and one end of the first movable shaft 18 protrudes from the long tube end of the L-shaped sleeve 17 and is fixedly equipped with a third cylindrical gear 15 capable of meshing with the second cylindrical gear 13, and the L-shaped sleeve The end of the first movable shaft 18 at the junction of the long tube and the short tube of the tube 17 is fixed with a third conical gear 21, and the short tube of the L-shaped sleeve 17 is supported and rotated by a third bearing 23 to install a second movable shaft. 25. A fourth bevel gear 24 meshing with the third bevel gear 21 is fixed on the second movable shaft 25;

The outer end of the second movable shaft 25 protrudes from the short tube of the L-shaped sleeve 17 and is fixedly connected with the hub 2; the L-shaped sleeve 17 can make the third cylindrical gear 15 and the second cylindrical The gear 13 is disengaged, and then the third spur gear 15 is meshed with the intermediate spur gear 14 .

When traveling on land, the output power of the engine power output end controls the rotation of the first wheel shaft 9, and the first wheel shaft 9 drives the first cylindrical gear 7 and the first bevel gear 8 to rotate. At this time, the intermediate cylindrical gear 14 is idling. At the same time, the first bevel gear 8 drives the second bevel gear 11, the second axle 12 and the second cylindrical gear 13 to rotate, the second cylindrical gear 13 drives the third cylindrical gear 15 to rotate, and the third cylindrical gear 15 drives the coaxial third conical gear When the gear 21 rotates, the third bevel gear 21 drives the fourth bevel gear 24 meshed with it to rotate, thereby causing the second movable shaft 25 to rotate, thereby driving the wheel hub 2 fixedly connected to the second movable shaft 25 to rotate, and then driving the tire 1 to rotate, Realize the normal travel of the vehicle on land.

When traveling in water, the universal rotation mechanism controls the L-shaped sleeve 17 to avoid the intermediate cylindrical gear 14, and then the third cylindrical gear 15 is meshed with the intermediate cylindrical gear 14, and the sheet-shaped spokes 5 are opened at a certain angle (0-45° ), and fix the sheet-shaped spokes 5. At this time, the tire 1 can be adjusted to face the front of the car body or the rear of the car body (rotate 180°) according to the actual situation. The position of the L-shaped sleeve 17 is fixed by the electronic plug. The output power of the engine power output end controls the first wheel shaft 9 to rotate, and the first wheel shaft 9 drives the first cylindrical gear 7 and the first conical gear 8 to rotate. At this time, the first conical gear 8 drives the second bevel gear 11, the second wheel shaft 12 and The second spur gear 13 idles. At the same time, the middle cylindrical gear 14 drives the third cylindrical gear 15 to rotate, the third cylindrical gear 15 drives the third conical gear 21 to rotate, and the third conical gear 21 drives the fourth conical gear 24 meshed with it to rotate, thereby making the second movable The shaft 25 rotates, thereby driving the wheel hub 2 fixedly connected with the second movable shaft 25 to rotate, and then driving the tire 1 to rotate. At this time, the sheet-shaped spoke 5 is used as a propeller structure, which can drive the vehicle to run forward or backward, so that the vehicle can move forward or backward in the water. normal progress.

When traveling in the air, the universal rotation mechanism controls the L-shaped sleeve 17, so that the third cylindrical gear 15 meshes with the middle cylindrical gear 14, opens the sheet-shaped spokes 5 at a certain angle (0-45°), and aligns the sheet-shaped spokes 5 for fixing, after the universal rotation mechanism completes the universal adjustment, the position of the L-shaped sleeve 17 can be fixed by using the common electronic pin in this field. Its working principle is the same as that of traveling in water. But the second movable shaft 25 is in a relative vertical state with the ground, and the sheet-like spoke 5 at this moment drives the vehicle in the air as an auxiliary screw.

As shown in the figure, the ends of the first movable shaft 18 and the second movable shaft 25 at the junction of the long tube and the short tube of the L-shaped sleeve 17 are respectively provided with a third shaft end support body 6 and a fourth shaft end support body 22. One end of the third shaft end support body 6 and the fourth shaft end support body 22 are respectively fixedly connected to the inside of the L-shaped sleeve 17, and the first movable shaft 18 rotates with the other end of the third shaft end support body 6 Cooperating, the second movable shaft 25 is rotationally cooperating with the other end of the fourth shaft end support body 22 . The third shaft end support body 6 and the fourth shaft end support body 22 increase the stability of the first movable shaft 18 and the second movable shaft 25 inside the L-shaped sleeve 17 . In the present invention, all the shafts and their corresponding shaft end supports can be rotationally connected or fitted with bearings.

In summary, with the help of the above-mentioned technical solution of the present invention, by adjusting the rotation angle of the active axle system and the sheet-shaped spoke 4, the multifunctional wheel is used as three power devices of ordinary wheels, propellers and propellers, so that the vehicle can be used on land, Traveling in three environments, water and air, so as to improve the passability of the vehicle.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (4)

1. A wheel shaft system of a multifunctional wheel for a amphibious principle war chariot comprises the multifunctional wheel for the amphibious principle war chariot, a fixed wheel shaft system and a movable wheel shaft system;

the multifunctional wheel for the amphibious principle chariot comprises a rim (3), a hub (2) and a tire (1), and is characterized in that the rim (3) and the hub (2) are fixedly connected through a plurality of radial spokes (4), a rotatable sheet-shaped spoke (5) is installed on each spoke (4) along the corresponding spoke (4) as an axis, the rotatable sheet-shaped spoke (5) can seal the space between the rim (3) and the hub (2), and an included angle can be formed between the rotatable sheet-shaped spoke (5) and a plane formed by all the spokes (4);

the fixed wheel axle system comprises a first wheel axle (9) with one end matched with a coupling shaft of a power output end of an engine, the other end of the first wheel axle (9) is rotatably arranged on a first axle end supporting body (10), the first axle end supporting body (10) is fixedly arranged on a frame, a first cylindrical gear (7) and a first conical gear (8) are fixedly arranged on the first wheel axle (9) respectively, the first cylindrical gear (7) is meshed with a middle cylindrical gear (14) rotatably arranged on the frame, the first conical gear (8) is meshed with a second conical gear (11) fixedly arranged on a second wheel axle (12), one end of the second wheel axle (12) is rotatably arranged on a second axle end supporting body (19), the second axle end supporting body (19) is fixedly arranged on the frame, and a second cylindrical gear (13) is fixedly arranged at the other end of the second wheel axle (12);

the movable wheel shaft system comprises an L-shaped sleeve (17) fixedly mounted on a frame through a universal rotating mechanism, two ends of the inside of a long cylinder of the L-shaped sleeve (17) are respectively supported and rotatably mounted with a first movable shaft (18) through a first bearing (16) and a second bearing (20), one end of the first movable shaft (18) extends out of the end part of the long cylinder of the L-shaped sleeve (17) and is fixedly provided with a third cylindrical gear (15) capable of being meshed with the second cylindrical gear (13), the end part of the first movable shaft (18) at the junction of the long cylinder and a short cylinder of the L-shaped sleeve (17) is fixedly provided with a third conical gear (21), a second movable shaft (25) is supported and rotatably mounted in the short cylinder of the L-shaped sleeve (17) through a third bearing (23), and a fourth conical gear (24) meshed with the third conical gear (21) is fixedly arranged on the second movable shaft (25);

one end of the outer side of the second movable shaft (25) extends out of the short cylinder of the L-shaped sleeve (17) and is fixedly connected with the hub (2); the L-shaped sleeve (17) can enable the third cylindrical gear (15) to be meshed with the middle cylindrical gear (14) through a universal rotating mechanism.

2. The wheel shaft system of the multifunctional wheel for the amphibious principle chariot of claim 1, wherein the tire (1) comprises a carcass (101) with a honeycomb shape inside and a tread (102) made of wear-resistant material covering the outer edge of the surface of the carcass (101), the center line of each honeycomb hole of the carcass (101) is respectively vertical to the circular surface formed by the carcass (101), and the outer surface of the carcass (101) is in a closed structure; and the inner edge of the outer surface of the tire body (101) is in interference fit with the rim (3).

3. The axle system of a multifunctional wheel for a amphibious toy vehicle according to claim 1, characterized in that the angle formed between the rotatable sheet-like spokes (5) and the plane formed by all spokes (4) is 0-45 °.

4. The wheel axle system of the multifunctional wheel for the amphibious principle chariot of claim 1, 2 or 3, wherein the ends of the first movable shaft (18) and the second movable shaft (25) at the junction of the long cylinder and the short cylinder of the L-shaped sleeve (17) are respectively provided with a third shaft end support body (6) and a fourth shaft end support body (22), one ends of the third shaft end support body (6) and the fourth shaft end support body (22) are respectively fixedly connected with the inside of the L-shaped sleeve (17), the first movable shaft (18) is in running fit with the other end of the third shaft end support body (6), and the second movable shaft (25) is in running fit with the other end of the fourth shaft end support body (22).

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