Propeller mechanism and vehicle

Abstract

The propeller mechanism is used for the vehicle, the vehicle comprises a vehicle body and a spare tire, the spare tire is connected to the rear side of the vehicle body, the spare tire is provided with a containing space, the propeller mechanism comprises a swing arm and a propeller assembly, one end of the swing arm is rotationally connected with the rear side of the vehicle body, and the propeller assembly is connected with the other end of the swing arm. The swing arm is suitable for rotating relative to the rear side of the vehicle body so that the propeller assembly can be contained in the containing space, or the propeller assembly protrudes out of the side, back to the top, of the bottom of the vehicle body, and by arranging the swing arm, the propeller assembly can be contained in the containing space when the vehicle runs on the land, and the ground clearance of a vehicle chassis cannot be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a propeller mechanism and a vehicle. Background Art

[0002] With the development of technology, amphibious vehicles have begun to come into people's view. They have good passability both on land and on water and have gradually begun to be used.

[0003] In the prior art, a driving device is usually installed on the chassis of a vehicle to provide power for the vehicle when traveling in water, which results in a problem of low ground clearance of the chassis of the vehicle. Utility Model Content

[0004] The utility model aims to provide a propeller mechanism and a vehicle, which solves the problem in the prior art that a driving device is usually installed on the vehicle chassis to provide power for the vehicle when traveling in water, resulting in low ground clearance of the vehicle chassis.

[0005] In order to achieve the purpose of the utility model, the utility model provides the following technical solutions:

[0006] In a first aspect, the utility model provides a propeller mechanism for a vehicle, wherein the vehicle comprises a body and a spare tire, wherein the spare tire is connected to the rear side of the body and has a storage space; the propeller mechanism comprises a swing arm and a propeller assembly, wherein one end of the swing arm is rotatably connected to the rear side of the body, and the propeller assembly is connected to the other end of the swing arm; the swing arm is suitable for rotating relative to the rear side of the body so that the propeller assembly is stored in the storage space, or the propeller assembly protrudes from the bottom side of the body facing away from the top.

[0007] In one embodiment, the propeller assembly includes a first driving member and a propeller, wherein the propeller is connected to the first driving member, and the first driving member is suitable for driving the propeller to rotate.

[0008] In one embodiment, the swing arm is a curved arm, comprising a first end and a second end, wherein the first end is adapted to be rotatably connected to the rear side of the vehicle body and is located on the outer circumference of the spare tire, and the second end is connected to the propeller assembly and is adapted to extend into the accommodation space.

[0009] In one embodiment, the swing arm includes a first arm, a second arm, a third arm and a fourth arm connected in sequence, the first arm extends along a first direction and is suitable for being rotatably connected to the rear side of the vehicle body, the second arm extends along the second direction, the first arm and the second arm are both suitable for being arranged on the outer circumference of the spare tire, the third arm extends along a third direction, the third arm is suitable for being arranged on the side of the spare tire facing away from the vehicle body, the fourth arm is suitable for extending along the axial direction of the spare tire and extending into the accommodating space, and the fourth arm is connected to the propeller assembly; the first direction, the second direction and the third direction intersect with each other.

[0010] In one embodiment, there are a plurality of the swing arms, and the first arms of the plurality of the swing arms are suitable for being arranged at intervals on the rear side of the vehicle body.

[0011] In one embodiment, the propeller mechanism further includes a driving assembly, wherein the driving assembly is suitable for being connected to the rear side of the vehicle body, one end of the swing arm is connected to the driving assembly, and the driving assembly is suitable for driving the swing arm to rotate relative to the rear side of the vehicle body.

[0012] In one embodiment, the drive assembly includes a second drive member, a reducer and a connecting shaft, the second drive member is connected to the reducer, the reducer is connected to the connecting shaft, and the connecting shaft is connected to the swing arm; the second drive member is suitable for driving the reducer to operate so as to drive the connecting shaft and the swing arm to rotate synchronously relative to the rear side of the vehicle body.

[0013] In one embodiment, the drive assembly further includes a housing, the housing is suitable for being connected to the rear side of the vehicle body, the second drive member is connected to the housing, the reducer is rotationally connected to the housing, and the connecting shaft is rotationally connected to the housing.

[0014] In one embodiment, the propeller mechanism further includes a control member, which is electrically connected to the first drive member and the second drive member of the propeller assembly, and the control member is suitable for controlling the rotation direction and rotation speed of the first drive member and the second drive member.

[0015] In one embodiment, the propeller mechanism further includes a detection member, wherein the detection member is electrically connected to the control member, wherein the detection member is suitable for detecting a posture of the vehicle, and wherein the control member is suitable for controlling a rotation direction and a rotation speed of the first driving member and the second driving member according to the detection member.

[0016] In a second aspect, the utility model further provides a vehicle, comprising a vehicle body, a spare tire and the propeller mechanism described in each embodiment of the first aspect, wherein the spare tire is connected to the rear side of the vehicle body, the spare tire has a storage space, the propeller mechanism is rotatably connected to the rear side of the vehicle body, the propeller assembly is stored in the storage space, or the propeller assembly protrudes from the bottom side of the vehicle body facing away from the top.

[0017] In one embodiment, the vehicle body includes a tailgate, the spare tire is connected to the tailgate, and the propeller mechanism is rotatably connected to the tailgate.

[0018] By setting a swing arm, the swing arm is rotatably connected to the rear side of the vehicle body and connected to the propeller assembly. The propeller assembly can provide power for the vehicle when it is traveling in water. The swing arm can drive the propeller assembly to rotate relative to the rear side of the vehicle body, so that the propeller assembly can be accommodated in the accommodation space of the spare tire arranged on the rear side of the vehicle body, or protrude from the bottom of the vehicle facing away from the top, so that when the vehicle is traveling on land, the propeller assembly can be accommodated in the accommodation space without reducing the ground clearance of the vehicle chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 is a rear view structural diagram of a vehicle of an embodiment;

[0021] Figure 2 is a rear structural diagram of a vehicle of another embodiment;

[0022] Figure 3 is a structural diagram of a propeller assembly of an embodiment;

[0023] Figure 4 is a structural diagram of a drive component of an embodiment.

[0024] Description of reference numerals:

[0025] 1000-Vehicles;

[0026] 100- propeller mechanism;

[0027] 10-swing arm, 11-first end, 12-second end, 13-first arm, 14-second arm, 15-third arm, 16-fourth arm;

[0028] 20-propeller assembly, 21-first driving member, 211-housing, 22-propeller;

[0029] 30-driving assembly, 31-second driving member, 32-reducer, 321-first gear, 322-second gear, 323-third gear, 324-fourth gear, 325-fifth gear, 33-connecting shaft, 331-fixing hole, 34-housing, 341-base, 342-cover plate, 343-installation space, 344-first mounting plate, 3441-first mounting hole, 345-second mounting plate, 3451-second mounting hole;

[0030] 40-connecting piece;

[0031] 50-test piece;

[0032] 200-body, 201-tailgate, 202-body;

[0033] 300-spare tire, 301-storage space, 302-wheel, 303-tire;

[0034] 400-rear wheel;

[0035] X-first direction, Y-second direction, Z-third direction. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there can be a central component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.

[0038] Unless otherwise defined, all technical and scientific terms used in this utility model have the same meaning as those commonly understood by technicians in the technical field of this utility model. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this utility model includes any and all combinations of one or more related listed items.

[0039] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0040] Please refer to Figure 1 and Figure 2 The utility model provides a vehicle 1000, including a vehicle body 200, a spare tire 300 and a propeller mechanism 100 in an embodiment of the utility model, wherein the spare tire 300 is connected to the rear side of the vehicle body 200, and the spare tire 300 has a receiving space 301, the propeller mechanism 100 is rotatably connected to the rear side of the vehicle body 200, and the propeller assembly 20 is received in the receiving space 301, or the propeller assembly 20 protrudes from the bottom of the vehicle body 200 and faces away from the top.

[0041] Optionally, the vehicle 1000 may be an amphibious vehicle. Optionally, the vehicle 1000 may be an electric vehicle, a fuel vehicle, a hybrid vehicle, etc., without limitation. Optionally, the vehicle 1000 further includes a chassis (not shown), a transmission shaft (not shown), a front wheel (not shown), and a rear wheel 400, the chassis is connected to the body 200, the transmission shaft is arranged on the side of the chassis facing away from the top of the vehicle 1000, the front wheel and the rear wheel 400 are respectively arranged at the front and rear ends of the chassis, and are both connected to the transmission shaft to drive the vehicle 1000 to travel on the road. Optionally, the spare tire 300 includes a wheel 302 and a tire 303, the wheel 302 encloses a receiving space 301, and is connected to the rear side of the body 200, and the tire 303 is set on the wheel 302. Optionally, the spare tire 300 and the rear side of the body 200 can be detachably connected by means of snap connection, screw connection, magnetic attraction, and riveting, without limitation.

[0042] Optionally, the body 200 can be made of a material that meets the requirements of structural strength and is easy to process and shape, specifically aluminum alloy, low carbon steel, high carbon steel, and carbon fiber, etc., without limitation. Optionally, the material of the wheel 302 is similar to that of the body 200, which can be used for reference and will not be described in detail. Optionally, the tire 303 can be made of a material that meets the requirements of structural strength, excellent wear resistance, and good elasticity, specifically natural rubber and synthetic rubber, etc., without limitation.

[0043] Optionally, when the vehicle 1000 is on land, the propeller mechanism 100 does not work, and when the vehicle 1000 is traveling on water, the propeller assembly 20 protrudes from the bottom of the vehicle body 200 and the side facing away from the top and works. Optionally, when the propeller assembly 20 protrudes from the bottom of the vehicle body 200 and the side facing away from the top, the end of the propeller assembly 20 away from the chassis may protrude from the side of the rear wheel 400 facing away from the chassis, or may be located on the side of the axial direction of the rear wheel 400, without limitation. Optionally, the propeller mechanism 100 may also be slidably connected to the rear side of the vehicle body 200, and when the vehicle 1000 is traveling on water, the propeller mechanism 100 slides relative to the rear side of the vehicle body 200 to the side protruding from the bottom of the vehicle body 200 and the side facing away from the top, and when the vehicle 1000 is traveling on land, the propeller mechanism 100 slides relative to the rear side of the vehicle body 200 to be accommodated in the accommodation space 301, without limitation.

[0044] The vehicle 1000 provided by the utility model adopts a body 200, a spare tire 300 and a propeller mechanism 100 in an embodiment of the utility model, wherein the spare tire 300 is connected to the rear side of the body 200, and the spare tire 300 has a receiving space 301. The propeller mechanism 100 is rotatably connected to the rear side of the body 200, and the propeller assembly 20 is received in the receiving space 301, or the propeller assembly 20 protrudes from the bottom of the body 200 and faces away from the top, so that when the vehicle 1000 is traveling in water, the propeller assembly 20 can be rotated to the side protruding from the bottom of the body 200 and faces away from the top, so as to drive the vehicle 1000 to travel on water. When the vehicle 1000 is traveling on land, the propeller assembly 20 can be received in the receiving space 301, which will not reduce the ground clearance of the chassis of the vehicle 1000, thereby preventing the propeller mechanism 100 from being scratched against the road surface and being damaged.

[0045] Please refer to Figure 1 and Figure 2 The vehicle body 200 includes a tailgate 201 , the spare tire 300 is connected to the tailgate 201 , and the propeller mechanism 100 is rotatably connected to the tailgate 201 .

[0046] Optionally, the vehicle body 200 further includes a vehicle body 202, and the tailgate 201 is connected to the vehicle body 202. Optionally, the vehicle body 202 and the tailgate 201 may be rotatably connected or slidably connected, without limitation. Optionally, the propeller mechanism 100 may also be rotatably connected to an end of the vehicle body 202 close to the tailgate 201, without limitation.

[0047] By setting the vehicle body 200 including the tailgate 201, the spare tire 300 is connected to the tailgate 201, and the propeller mechanism 100 is rotatably connected to the tailgate 201, the propeller mechanism 100 is arranged reasonably, which is not easy to increase the width dimension of the vehicle 1000 and will not hinder the opening and closing of the tailgate 201.

[0048] Please refer to Figure 1 and Figure 2 The utility model also provides a propeller mechanism 100 for a vehicle 1000. The vehicle 1000 includes a vehicle body 200 and a spare tire 300. The spare tire 300 is connected to the rear side of the vehicle body 200. The spare tire 300 has a receiving space 301. The propeller mechanism 100 includes a swing arm 10 and a propeller assembly 20. One end of the swing arm 10 is rotatably connected to the rear side of the vehicle body 200. The propeller assembly 20 is connected to the other end of the swing arm 10. The swing arm 10 is suitable for rotating relative to the rear side of the vehicle body 200 so that the propeller assembly 20 is received in the receiving space 301, or the propeller assembly 20 protrudes from the bottom of the vehicle body 200 and the side facing away from the top.

[0049] Optionally, the swing arm 10 is rotatably connected to the tailgate 201. Optionally, the swing arm 10 can be rotatably connected to the rear side of the vehicle body 200 by means of a hinge, a motor, a gear, etc., without limitation. Optionally, the swing arm 10 can be arranged at any position on the outer side of the spare tire 300 in the circumferential direction, without limitation. Optionally, the swing arm 10 can be made of a material that meets the structural requirements and is easy to process and shape, specifically aluminum alloy, carbon fiber, iron alloy, etc., without limitation.

[0050] Optionally, the propeller assembly 20 extends into the receiving space 301 in the axial direction of the spare tire 300. Optionally, the propeller assembly 20 and the swing arm 10 can be an integrated structure, or can be detachably connected by means of clamping, screwing, riveting, etc., without limitation. Optionally, a jet propeller (not shown) can also be connected to the swing arm 10 to drive the vehicle 1000 to travel on water.

[0051] By setting the swing arm 10, the swing arm 10 is rotatably connected to the rear side of the vehicle body 200 and connected to the propeller assembly 20. The propeller assembly 20 can provide power for the vehicle 1000 when traveling in the water. The swing arm 10 can drive the propeller assembly 20 to rotate relative to the rear side of the vehicle body 200, so that the propeller assembly 20 can be accommodated in the accommodation space 301 of the spare tire 300 arranged on the rear side of the vehicle body 200, or protrude from the bottom of the vehicle 1000 and the side facing away from the top. Compared with the solution of arranging the propeller assembly 20 on the side of the chassis facing the center of the earth, In the present solution, the propeller assembly 20 can be accommodated in the accommodation space 301 of the spare tire 300 arranged on the rear side of the vehicle body 200, or protrude from the bottom side of the vehicle body 200 facing away from the top, so that when the vehicle 1000 is traveling on land, the propeller assembly 20 can be accommodated in the accommodation space 301, and will not reduce the ground clearance of the chassis of the vehicle 1000, thereby preventing the chassis from being scratched when the vehicle 1000 is traveling on the road. At the same time, the propeller assembly 20 can protrude from the bottom side of the vehicle 1000 facing away from the top to drive the vehicle 1000 to travel on water.

[0052] Please refer to Figure 3The propeller assembly 20 includes a first driving member 21 and a propeller 22 . The propeller 22 is connected to the first driving member 21 . The first driving member 21 is suitable for driving the propeller 22 to rotate.

[0053] Optionally, the first driving member 21 is connected and fixed to the swing arm 10, and can also be connected and fixed to the propeller 22, without limitation. Optionally, the first driving member 21 can be a motor, a hydraulic motor, a pneumatic motor, an internal combustion engine, etc., without limitation. Exemplarily, the first driving member 21 is a motor, and the first driving member 21 includes a housing 211, a support structure (not shown), a stator (not shown), a rotor (not shown) and a rotating shaft (not shown), the support structure is accommodated in the housing 211, the rotor is accommodated in the housing 211 and is rotatably connected to the support structure, the rotor is connected to the rotating shaft, the stator is sleeved on the rotor, and the propeller 22 is connected to the rotating shaft to drive the propeller 22 to rotate.

[0054] Optionally, the propeller 22 and the rotating shaft can be an integrated structure, or can be detachably connected by means of clamping, screwing, riveting, etc., without limitation. Optionally, the propeller 22 can be made of a material that meets the required strength, good wear resistance, and low specific gravity, such as plastic, carbon fiber, and hardwood, without limitation.

[0055] By setting the first driving member 21 and the propeller 22, the propeller 22 is connected to the first driving member 21, and the first driving member 21 is suitable for driving the propeller 22 to rotate, so that the vehicle 1000 can travel on water driven by the first driving member 21 and the propeller 22, and the propeller assembly 20 has a simple structure, low equipment cost, and is easy to repair and replace.

[0056] Please refer to Figure 3 The swing arm 10 is a curved arm, and includes a first end 11 and a second end 12. The first end 11 is adapted to be rotatably connected to the rear side of the vehicle body 200 and is located on the outer circumference of the spare tire 300. The second end 12 is connected to the propeller assembly 20 and is adapted to extend into the receiving space 301. Optionally, the first end 11 is adapted to be rotatably connected to the aforementioned tailgate 201.

[0057] By setting the swing arm 10 as a curved arm, the swing arm 10 includes a first end 11 and a second end 12. The first end 11 is suitable for being rotatably connected to the rear side of the vehicle body 200 and is located on the outer circumference of the spare tire 300. The second end 12 is connected to the propeller assembly 20 and is suitable for extending into the accommodating space 301, so that there is space for installing the spare tire 300 between the swing arm 10 and the rear side of the vehicle body 200. When installing and removing the spare tire 300, the swing arm 10 can be rotated to facilitate the removal and placement of the spare tire 300. The structure is compact, and the space occupied by the propeller mechanism 100 is reduced.

[0058] Please refer to Figure 3The swing arm 10 includes a first arm 13, a second arm 14, a third arm 15 and a fourth arm 16 connected in sequence. The first arm 13 extends along a first direction X and is suitable for rotationally connecting with the rear side of the vehicle body 200. The second arm 14 extends along a second direction Y. The first arm 13 and the second arm 14 are both suitable for being arranged on the outer circumference side of the spare tire 300. The third arm 15 extends along a third direction Z. The third arm 15 is suitable for being arranged on the side of the spare tire 300 that is not facing the vehicle body 200. The fourth arm 16 is suitable for extending along the axial direction of the spare tire 300 and extending into the receiving space 301. The fourth arm 16 is connected to the propeller assembly 20. The first direction X, the second direction Y and the third direction Z intersect each other. Optionally, the first end 11 is arranged on the first arm 13, and the second end 12 is arranged on the fourth arm 16.

[0059] Optionally, the first arm 13, the second arm 14, the third arm 15 and the fourth arm 16 may be an integrated result, or may be detachably connected by means of snap connection, screw connection and riveting, without limitation. Optionally, the first direction X may be the height direction of the vehicle 1000, or may have an acute angle with the axis extending along the height direction of the vehicle 1000, without limitation. Optionally, the second direction Y may extend along the length direction of the vehicle 1000, or may have an acute angle with the axis extending along the length direction of the vehicle 1000, or may extend along the extension direction of the outer peripheral surface of the spare tire 300, without limitation.

[0060] Optionally, the third direction Z may extend along the length direction of the vehicle 1000, or may have an acute angle between axes extending along the length direction of the vehicle 1000, or may extend along the extension direction of the inner peripheral wall surface of the receiving space 301, without limitation. Optionally, the extension direction of the fourth arm 16 may have an acute angle with the axis extending along the length direction of the spare tire 300.

[0061] Optionally, the fourth arm 16 is provided with a plurality of connection holes (not shown), and the plurality of connection holes are connected to the housing 211 of the first driving member 21 through the connection member 40. Optionally, the connection member 40 may be a rivet, a bolt, a latch, etc., and correspondingly, the connection holes may be rivet holes, threaded holes, latch holes, etc., without limitation.

[0062] The swing arm 10 includes a first arm 13, a second arm 14, a third arm 15 and a fourth arm 16 connected in sequence, the first arm 13 extends along a first direction X and is suitable for being rotatably connected to the rear side of the vehicle body 200, the second arm 14 extends along a second direction Y, the first arm 13 and the second arm 14 are both suitable for being arranged on the outer circumference of the spare tire 300, the third arm 15 extends along a third direction Z, the third arm 15 is suitable for being arranged on the side of the spare tire 300 facing away from the vehicle body 200, the fourth arm 16 is suitable for extending along the axial direction of the spare tire 300 and extending into the accommodating space 301, the fourth arm 16 is connected to the propeller assembly 20, the first direction X, the second direction Y and the third direction Z intersect in pairs, so that there is space for installing the spare tire 300 between the swing arm 10 and the rear side of the vehicle body 200, the swing arm 10 can be rotated when installing and disassembling the spare tire 300, so as to facilitate the taking and placement of the spare tire 300, the structure is compact, and the space occupied by the propeller mechanism 100 is reduced.

[0063] Please refer to Figure 1 and Figure 2 , there are multiple swing arms 10, and the first arms 13 of the multiple swing arms 10 are suitable for being arranged at intervals on the rear side of the vehicle body 200. Exemplarily, there are two swing arms 10, and the first arms 13 of the two swing arms 10 are arranged at intervals in the width direction of the vehicle 1000, and the third arms 15 of the two swing arms 10 are connected to the aforementioned first driving member 21. Optionally, the second arm 14 of one swing arm 10 is arranged obliquely in the height direction and the width direction of the vehicle 1000, and is symmetrically arranged with the second arm 14 of the other swing arm 10, so that there is no motion interference when the two swing arms 10 rotate, thereby improving the practicality and stability of the propeller mechanism 100.

[0064] By arranging a plurality of swing arms 10, the first arms 13 of the plurality of swing arms 10 are suitable for being arranged at intervals on the rear side of the vehicle body 200, so that the connection stability between the propeller mechanism 100 and the rear side of the vehicle body 200 is improved, ensuring that the swing arm 10 drives the propeller assembly 20 to rotate relative to the rear side of the vehicle body 200 more stably. At the same time, the arrangement of the plurality of swing arms 10 can prevent the propeller assembly 20 from shaking when working due to the bending or elastic deformation of the swing arm 10 caused by resistance.

[0065] Please refer to Figure 1 and Figure 2 The propeller mechanism 100 also includes a driving assembly 30, which is suitable for being connected to the rear side of the vehicle body 200. One end of the swing arm 10 is connected to the driving assembly 30, and the driving assembly 30 is suitable for driving the swing arm 10 to rotate relative to the rear side of the vehicle body 200.

[0066] Optionally, the drive assembly 30 is disposed on the side of the spare tire 300 facing the bottom of the vehicle 1000, or on the side of the spare tire 300 in the width direction of the vehicle 1000, without limitation, so that the drive assembly 30 can drive the propeller assembly 20 to protrude from the side of the bottom of the vehicle 1000 facing away from the top. Optionally, there can be multiple drive assemblies 30, and multiple drive assemblies 30 are connected to the aforementioned multiple swing arms 10 one by one, and multiple swing arms 10 can also be connected to one drive assembly 30, without limitation.

[0067] By setting up a driving component 30, the driving component 30 is suitable for being connected to the rear side of the vehicle body 200, and one end of the swing arm 10 is connected to the driving component 30. The driving component 30 is suitable for driving the swing arm 10 to rotate relative to the rear side of the vehicle body 200, so that the swing arm 10 can drive the propeller assembly 20 to rotate relative to the rear side of the vehicle body 200 under the drive of the driving component 30. When the vehicle 1000 is on land, the driving component 30 allows the propeller assembly 20 to be accommodated in the accommodating space 301. When the vehicle 1000 is on water, the driving component 30 drives the propeller assembly 20 to protrude from the side of the bottom of the vehicle 1000 facing away from the top.

[0068] Please refer to Figure 4 The driving assembly 30 includes a second driving member 31, a reducer 32 and a connecting shaft 33. The second driving member 31 is connected to the reducer 32, the reducer 32 is connected to the connecting shaft 33, and the connecting shaft 33 is connected to the swing arm 10. The second driving member 31 is suitable for driving the reducer 32 to operate so as to drive the connecting shaft 33 and the swing arm 10 to rotate synchronously relative to the rear side of the vehicle body 200.

[0069] Optionally, the second driving member 31 can be a motor, a pneumatic motor, a hydraulic motor, etc., without limitation. Exemplarily, the reducer 32 includes a first gear 321, a second gear 322, a third gear 323, a fourth gear 324, and a fifth gear 325 that are sequentially connected in transmission, the first gear 321 is connected to the second driving member 31, the fifth gear 325 is connected to the connecting shaft 33, and the power output by the second driving member 31 is transmitted to the connecting shaft 33 after the deceleration effect of the reducer 32, so that the swing arm 10 can move at a desired speed.

[0070] Optionally, the connecting shaft 33 and the fifth gear 325 are coaxially connected, a plurality of fixing holes 331 are provided on the connecting shaft 33, and the aforementioned first arm 13 is correspondingly provided with a plurality of fixing structures (not shown), and the plurality of fixing holes 331 and the plurality of fixing structures are cooperatively connected.

[0071] By setting a second driving member 31, a reducer 32 and a connecting shaft 33, the second driving member 31 is connected to the reducer 32, the reducer 32 is connected to the connecting shaft 33, and the connecting shaft 33 is connected to the swing arm 10. The second driving member 31 is suitable for driving the reducer 32 to operate, so as to drive the connecting shaft 33 and the swing arm 10 to rotate synchronously relative to the rear side of the vehicle body 200. Since the speed output by the second driving member 31 is generally higher and the torque is generally smaller, while the speed required for the rotation of the swing arm 10 is lower and the torque is higher, the present scheme sets the reducer 32 so that the power output by the second driving member 31 can be transmitted to the connecting shaft 33 after the deceleration effect of the reducer 32, so that the swing arm 10 can move at the required speed.

[0072] Please refer to Figure 4 The driving assembly 30 also includes a housing 34 , which is suitable for being connected to the rear side of the vehicle body 200 , the second driving member 31 is connected to the housing 34 , the reducer 32 is rotationally connected to the housing 34 , and the connecting shaft 33 is rotationally connected to the housing 34 .

[0073] Optionally, the housing 34 includes a base 341 and a cover plate 342, the base 341 and the cover plate 342 are connected and enclosed to form an installation space 343, the reducer 32 is accommodated in the installation space 343 to prevent the reducer 32 from being damaged by the outside, the second drive member 31 is fixed to the base 341, and the connecting shaft 33 is rotatably connected to the base 341. Optionally, the base 341 and the cover plate 342 can be an integrated structure, or can be detachably connected by means of snap-on, screw-on and riveting, without limitation. Optionally, the housing 34 can be made of a material that meets the required strength, is not prone to corrosion and is wear-resistant, and can be specifically made of aluminum alloy, carbon fiber and iron alloy, without limitation.

[0074] Optionally, the housing 34 further includes a first mounting plate 344, which is connected to the base 341 and is suitable for being connected and fixed to the rear side of the vehicle body 200. Optionally, the first mounting plate 344 is provided with a plurality of first mounting holes 3441, which are used to be connected and fixed to the rear side of the vehicle body 200 with structures such as bolts. Optionally, the housing 34 further includes a second mounting plate 345, which is connected to the cover plate 342 and is arranged corresponding to the first mounting plate 344, and is suitable for being connected and fixed to the rear side of the vehicle body 200. Optionally, the second mounting plate 345 is provided with a second mounting hole 3451, which is used to be connected and fixed to the rear side of the vehicle body 200 with structures such as bolts (not shown).

[0075] By setting up a shell 34, the shell 34 is suitable for being connected to the rear side of the vehicle body 200, the second driving member 31 is connected to the shell 34, the reducer 32 is rotatably connected to the shell 34, and the connecting shaft 33 is rotatably connected to the shell 34, so that the structure of the driving assembly 30 is more compact, the connection stability between the second driving member 31, the reducer 32 and the connecting shaft 33 is improved, and the driving assembly 30 is easy to install and disassemble.

[0076] Please refer to Figure 4 The propeller mechanism 100 further includes a control member (not shown), which is electrically connected to the first drive member 21 and the second drive member 31 of the propeller assembly 20, and is suitable for controlling the rotation direction and rotation speed of the first drive member 21 and the second drive member 31.

[0077] Optionally, the control element may be disposed on the drive assembly 30, or may be disposed on a dashboard (not shown) of the vehicle 1000, etc., without limitation. Optionally, the control element may be a programmable microcomputer, a programmable memory, a non-programmable storage, etc., without limitation.

[0078] By setting a control member, the control member is electrically connected to the first drive member 21 and the second drive member 31 of the propeller assembly 20, and the control member is suitable for controlling the rotation direction and rotation speed of the first drive member 21 and the second drive member 31, so that when the vehicle 1000 is traveling on water, the control member controls the second drive member 31 to work to drive the swing arm 10 to drive the propeller assembly 20 to rotate to the side protruding from the bottom of the vehicle 1000 and facing away from the top, and controls the first drive member 21 to work to drive the vehicle 1000 to travel on water. When the vehicle 1000 travels from water to land, the control member controls the second drive member 31 to work to drive the swing arm 10 to drive the propeller assembly 20 to be accommodated and the accommodation space 301.

[0079] In addition, the control member can also control the first driving member 21 to change the rotation speed and direction of the propeller 22, so that the driver can control the speed and direction of the vehicle 1000 in the water.

[0080] Please refer to Figure 4 The propeller mechanism 100 further includes a detection member 50 , which is electrically connected to the control member. The detection member 50 is suitable for detecting the posture of the vehicle 1000 , and the control member is suitable for controlling the rotation direction and rotation speed of the first driving member 21 and the second driving member 31 according to the detection member 50 .

[0081] Exemplarily, the detection element 50 is a gyroscope to detect the front and rear tilt angle and the left and right tilt angle of the vehicle 1000 when traveling on water. Optionally, the detection element 50 is disposed in the aforementioned housing 211 .

[0082] By setting a detection member 50, the detection member 50 is electrically connected to the control member, the detection member 50 is suitable for detecting the posture of the vehicle 1000, and the control member is suitable for controlling the rotation direction and rotation speed of the first drive member 21 and the second drive member 31 according to the detection member 50, so that the detection member 50 can control the rotation speed and rotation direction of the first drive member 21 through the control member according to the posture of the vehicle 1000 to adjust the driving direction and driving speed of the vehicle 1000 in the water. At the same time, the second drive member 31 can also be controlled by the control member to change the rotation angle of the swing arm 10 relative to the rear side of the vehicle body 200 to adjust the front and rear tilt angles of the vehicle 1000.

[0083] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship of terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientation or positional relationship described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0084] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A propeller mechanism, characterized in that: Used in a vehicle, the vehicle comprising a body and a spare tire, the spare tire being connected to the rear side of the body, and the spare tire having a storage space; The propeller mechanism comprises a swing arm and a propeller assembly, one end of the swing arm is rotatably connected to the rear side of the vehicle body, and the propeller assembly is connected to the other end of the swing arm; The swing arm is suitable for rotating relative to the rear side of the vehicle body so that the propeller assembly is accommodated in the accommodation space, or the propeller assembly protrudes from the bottom side of the vehicle body facing away from the top.

2. The propeller mechanism according to claim 1, characterized in that: The propeller assembly includes a first driving member and a propeller. The propeller is connected to the first driving member, and the first driving member is suitable for driving the propeller to rotate.

3. The propeller mechanism according to claim 1, characterized in that: The swing arm includes a first end and a second end, the first end is suitable for being rotatably connected to the rear side of the vehicle body and is located on the outer circumference of the spare tire, and the second end is connected to the propeller assembly and is suitable for extending into the accommodating space.

4. The propeller mechanism according to claim 1, characterized in that: The swing arm comprises a first arm, a second arm, a third arm and a fourth arm connected in sequence, the first arm extends along a first direction and is suitable for being rotatably connected to the rear side of the vehicle body, the second arm extends along a second direction, the first arm and the second arm are both suitable for being arranged on the outer circumference side of the spare tire, the third arm extends along a third direction, the third arm is suitable for being arranged on the side of the spare tire facing away from the vehicle body, the fourth arm is suitable for extending along the axial direction of the spare tire and extending into the accommodation space, and the fourth arm is connected to the propeller assembly; The first direction, the second direction and the third direction intersect each other.

5. The propeller mechanism according to any one of claims 1 to 4, characterized in that: There are a plurality of swing arms, and first arms of the plurality of swing arms are suitable for being arranged at intervals on the rear side of the vehicle body.

6. The propeller mechanism according to claim 1, characterized in that: The propeller mechanism also includes a driving assembly, which is suitable for being connected to the rear side of the vehicle body. One end of the swing arm is connected to the driving assembly, and the driving assembly is suitable for driving the swing arm to rotate relative to the rear side of the vehicle body.

7. The propeller mechanism according to claim 6, characterized in that: The driving assembly includes a second driving member, a reducer and a connecting shaft, the second driving member is connected to the reducer, the reducer is connected to the connecting shaft, and the connecting shaft is connected to the swing arm; The second driving member is suitable for driving the reducer to operate so as to drive the connecting shaft and the swing arm to rotate synchronously relative to the rear side of the vehicle body.

8. The propeller mechanism according to claim 7, characterized in that: The driving assembly further comprises a housing, the housing being adapted to be connected to the rear side of the vehicle body, the second driving member being connected to the housing, the reducer being rotationally connected to the housing, and the connecting shaft being rotationally connected to the housing.

9. The propeller mechanism according to claim 7, characterized in that: The propeller mechanism also includes a control member, which is electrically connected to the first drive member and the second drive member of the propeller assembly, and the control member is suitable for controlling the rotation direction and rotation speed of the first drive member and the second drive member.

10. The propeller mechanism according to claim 9, characterized in that: The propeller mechanism also includes a detection member, which is electrically connected to the control member, and the detection member is suitable for detecting the posture of the vehicle. The control member is suitable for controlling the rotation direction and rotation speed of the first drive member and the second drive member according to the detection member.

11. A vehicle, characterized in that: It comprises a vehicle body, a spare tire and a propeller mechanism as described in any one of claims 1 to 10, wherein the spare tire is connected to the rear side of the vehicle body, the spare tire has a storage space, the propeller mechanism is rotationally connected to the rear side of the vehicle body, the propeller assembly is stored in the storage space, or the propeller assembly protrudes from the bottom side of the vehicle body facing away from the top.

12. The vehicle according to claim 11, characterized in that The vehicle body comprises a tailgate, the spare tire is connected to the tailgate, and the propeller mechanism is rotatably connected to the tailgate.

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