CN110371202B

CN110371202B - Multifunctional vehicle

Info

Publication number: CN110371202B
Application number: CN201910676169.1A
Authority: CN
Inventors: 赵爱连
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-12-29
Anticipated expiration: 2039-07-25
Also published as: CN110371202A

Abstract

The invention provides a multifunctional vehicle, which relates to the field of automobile use and comprises an automobile advancing system and a first additional system, wherein the automobile advancing system and the first additional system are connected through a main transmission shaft; the automobile traveling gear, the track traveling gear of the first additional system and the track lifting gear are all mounted on a main transmission shaft, a first synchronous disc and a second synchronous disc are mounted on the main transmission shaft, shifting forks are mounted on the first synchronous disc and the second synchronous disc, the first synchronous disc is mounted between the track traveling gear and the track lifting gear, the shifting forks are respectively connected with a switching seat, and a function switching rod is mounted on the switching seat. The multifunctional vehicle provided by the invention keeps the basic structure of the existing vehicle, and adopts the principle of a transmission to coaxially arrange the vehicle advancing gear, the crawler lifting gear and the crawler advancing gear, so that the multifunctional vehicle can perform function switching, and meanwhile, the lifting and advancing stable structure of the first additional system can ensure the stable transition of the lifting and advancing functions of the crawler structure.

Description

Multifunctional vehicle

Technical Field

The invention belongs to the field of automobile use, and particularly relates to a multifunctional automobile.

Background

The existing vehicle is limited by the height of an automobile chassis and the grip force of tires and can only travel on relatively flat and firm ground, but when the vehicle encounters soft geology such as mud, snow, sand beach and the like, the pressure of the vehicle is high due to high dead weight and small landing area of the vehicle, so that the vehicle cannot smoothly pass through the soft geology, and normal travel is influenced.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a utility vehicle capable of traveling under soft geology.

In a first aspect, the present invention provides a utility vehicle comprising a vehicle travel system, a first add-on system, connected by a main drive shaft; the automobile advancing system comprises an automobile advancing gear and an automobile advancing driving wheel set, and the automobile advancing gear is meshed with the automobile advancing driving wheel set; the first additional system comprises a crawler structure, a crawler travelling structure, a crawler lifting structure and a lifting travelling stabilizing structure; the crawler structure is respectively connected with the crawler advancing mechanism and the crawler lifting structure through the lifting advancing stabilizing structure; the crawler traveling structure comprises a crawler traveling gear and a crawler traveling driving gear set, the crawler traveling gear is meshed with the crawler traveling driving gear set, and the crawler traveling driving gear set is connected with the lifting traveling stable structure; the crawler lifting structure comprises a crawler lifting gear, a lifting gear and a lifting support, the crawler lifting gear is meshed with the lifting gear, the lifting support is connected with the lifting gear, and the lifting support is connected with the crawler structure through a lifting advancing stabilizing structure; the automobile traveling gear, the crawler traveling gear and the crawler lifting gear are bevel gears, the automobile traveling gear, the crawler traveling gear and the crawler lifting gear are all mounted on a main transmission shaft, a first synchronous disc and a second synchronous disc are mounted on the main transmission shaft, shifting forks are mounted on the first synchronous disc and the second synchronous disc, the first synchronous disc is mounted between the crawler traveling gear and the crawler lifting gear, the shifting forks are respectively connected with a switching seat, and a function switching rod is mounted on the switching seat.

Further, in order to realize the normal operation of function switching and track drive, carry out space design through track travel drive gear group and adjust, it is specific, track travel drive gear group is including track drive gear, first drive gear, intermediate gear and second drive gear, track drive gear and track travel gear meshing, track drive gear and first drive gear coaxial arrangement, first drive gear, intermediate gear, second drive gear mesh in proper order, second drive gear and lift are advanced stable structural connection.

Furthermore, in order to keep the driving wheel always meshed with or coaxial with the related gear and avoid operation failure, the lifting and advancing stabilizing structure comprises a first auxiliary transmission shaft, a first transmission bevel gear, a second transmission bevel gear, a third transmission bevel gear and a fourth transmission bevel gear, wherein the first transmission bevel gear and the second transmission gear are coaxially arranged, the first transmission bevel gear is meshed with the second transmission bevel gear, the second transmission bevel gear and the third transmission bevel gear are arranged on the first auxiliary transmission shaft through splines, the first auxiliary transmission shaft is arranged on the lifting support through a bearing, the third transmission bevel gear is meshed with the fourth transmission bevel gear, the fourth transmission bevel gear is coaxially arranged with the driving wheel of the crawler structure, the second transmission bevel gear is arranged on the first auxiliary transmission shaft through splines and only provides rotating power without lifting along with the lifting support, the first transmission bevel gear and the second transmission bevel gear are ensured to be always meshed.

Further, in order to enable the driving wheel to lift, the driving wheel of the crawler structure is connected with the lifting support through the shell and the connecting rod.

Further, for conveniently go up and down and coordinate the lift to advance stable structure simultaneously, lifting support includes mounting panel and lead screw, the mid-mounting of mounting panel has screw nut, the one end and the lifting gear of lead screw are connected, the other end of lead screw is provided with limit structure, connecting rod and first auxiliary transmission shaft are installed in the below of mounting panel to guarantee to keep the engaged state with the coaxial fourth transmission bevel gear of action wheel and third transmission bevel gear.

Furthermore, in order to enable the multifunctional vehicle to adapt to the river environment, the multifunctional vehicle comprises a second additional system, the second additional system comprises a yacht gear, a yacht transmission gear and a yacht propeller, the yacht gear is mounted on the main transmission shaft and meshed with the yacht transmission gear, the yacht transmission gear and the yacht propeller are coaxially mounted, and a second synchronous disc is mounted between the yacht gear and the automobile advancing gear.

Further, in order to enable the multifunctional vehicle to adapt to more environments and overcome more difficult road sections, the multifunctional vehicle is designed to have flight capability, specifically, the multifunctional vehicle comprises a third additional system, the third additional system comprises a flight lifting transmission structure and a main paddle, the flight lifting transmission structure is installed on the top of the vehicle body, and the main paddle is connected with the flight lifting transmission structure.

Further, in order to guarantee that the multi-function vehicle possesses sufficient flight ability, the third additional system includes storage device, tail rotor aggregate unit, tail rotor and fin, storage device installs the top at the automobile body, tail rotor aggregate unit movable mounting is in storage device, the tail rotor is connected with the tail rotor aggregate unit, the last fin of installing of tail rotor aggregate unit.

The multifunctional vehicle provided by the invention has the beneficial effects that the basic structure of the existing vehicle is kept, the first additional system, the vehicle advancing gear and the vehicle advancing driving wheel set are additionally arranged on the basis, the vehicle advancing gear, the crawler lifting gear and the crawler advancing gear are coaxially arranged by adopting the principle of a transmission, so that the multifunctional vehicle can perform function switching, and can be shifted to a vehicle advancing mode under a better road condition and can advance by using the vehicle advancing system; when meeting muddy, snowy land, sandy beach etc., switch to track lift gear and descend the track structure, wait to track wheelset and land the back, shift to track gear of marcing, go forward with track wheelset, the steady transition of track structure lift and the function of marcing can be guaranteed to the lift stabilizing structure of marcing of first additional system simultaneously.

In addition, the invention has reliable design principle, simple structure and very wide application prospect.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic view of a multifunctional vehicle gear mounting structure of the invention.

Fig. 2 is a schematic diagram of the operation principle of the first additional system of the present invention.

FIG. 3 is a schematic view of a third accessory system mounting arrangement of the present invention.

Fig. 4 is a schematic diagram of a third additional system configuration of the present invention.

In the figure, 100, a main transmission shaft, 101, a first synchronous disc, 102, a second synchronous disc, 103, a shifting fork, 104, a switching seat, 105 and a function switching rod;

201. 202, an automobile advancing gear, and an automobile advancing driving wheel set;

310. a track structure 311, a drive wheel;

320. a track traveling structure 321, a track traveling gear 322, a track driving gear 323, a first transmission gear 324, an intermediate gear 325, a second transmission gear,

330. a track lifting structure 331, a track lifting gear 332, a lifting gear 333, a lifting bracket 334, a mounting plate 335, a lead screw 336, a lead screw nut 337, a limit structure,

340. a track lifting and advancing stabilizing structure 341, a first auxiliary transmission shaft 342, a first transmission bevel gear 343, a second transmission bevel gear 344, a third transmission bevel gear 345, a fourth transmission bevel gear,

401. a yacht gear 402, a yacht transmission gear,

501. flight lift transmission structure, 502, main oar, 503, storage device, 504, tail rotor aggregate unit, 505, tail rotor, 506, fin.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A utility vehicle includes a vehicle traveling system, a first additional system, which are connected by a main drive shaft 100; the automobile traveling system comprises an automobile traveling gear 201 and an automobile traveling driving wheel set 202, wherein the automobile traveling gear 201 is meshed with the automobile traveling driving wheel set 202; the first additional system includes a track structure 310, a track travel structure 320, a track lift structure 330, and a lift travel stabilization structure; the track structure 310 is connected with the track advancing mechanism and the track lifting structure 330 through a lifting advancing stabilizing structure; the crawler traveling structure 320 comprises a crawler traveling gear 321 and a crawler traveling drive gear set, the crawler traveling gear 321 is meshed with the crawler traveling drive gear set, and the crawler traveling drive gear set is connected with the lifting traveling stabilizing structure; the track lifting structure 330 comprises a track lifting gear 331, a lifting gear 332 and a lifting support 333, wherein the track lifting gear 331 is meshed with the lifting gear 332, the lifting support 333 is connected with the lifting gear 332, and the lifting support 333 is connected with the track structure 310 through a lifting travel stabilizing structure; the automobile traveling gear 201, the crawler traveling gear 321 and the crawler lifting gear 331 are all bevel gears, the automobile traveling gear 201, the crawler traveling gear 321 and the crawler lifting gear 331 are all mounted on the main transmission shaft 100, a first synchronous disc 101 and a second synchronous disc 102 are mounted on the main transmission shaft 100, shifting forks 103 are mounted on the first synchronous disc 101 and the second synchronous disc 102, the first synchronous disc 101 is mounted between the crawler traveling gear 321 and the crawler lifting gear 331, the shifting forks 103 are connected with the switching seat 104 respectively, and the switching seat 104 is provided with a function switching rod 105.

Further, in order to realize normal operation of function switching and track driving, space design adjustment is performed through a track advancing driving gear set, specifically, the track advancing driving gear set comprises a track driving gear 322, a first transmission gear 323, an intermediate gear 324 and a second transmission gear 325, the track driving gear 322 is meshed with a track advancing gear 321, the track driving gear 322 and the first transmission gear 323 are coaxially installed, the first transmission gear 323, the intermediate gear 324 and the second transmission gear 325 are sequentially meshed, and the second transmission gear 325 is connected with a lifting advancing stabilizing structure.

Further, in order to keep the driving wheel 311 always engaged or coaxial with the relevant gear, and to avoid operation failure, the lifting and descending stable structure comprises a first secondary transmission shaft 341, a first transmission bevel gear 342, a second transmission bevel gear 343, a third transmission bevel gear 344 and a fourth transmission bevel gear 345, the first transmission bevel gear 342 is coaxially installed with the second transmission gear 325, the first transmission bevel gear 342 is engaged with the second transmission bevel gear 343, the second transmission bevel gear 343 is installed on the first secondary transmission shaft 341 through splines and the third transmission bevel gear 344, the first secondary transmission shaft 341 is bearing-installed on the lifting bracket 333, the third transmission bevel gear 344 is engaged with the fourth transmission bevel gear 345, the fourth transmission bevel gear 345 is coaxially installed with the driving wheel 311 of the track structure 310, the second transmission bevel gear 343 is installed on the first secondary transmission shaft 341 through splines to provide only rotating power to lift without the lifting bracket 333, it is ensured that the first transmission bevel gear 342 and the second transmission bevel gear 343 are always engaged.

Further, in order to enable the driving wheel 311 to ascend and descend, the driving wheel 311 of the crawler belt structure 310 is connected to the ascending and descending support 333 through a housing and a connecting rod.

Further, in order to facilitate lifting and simultaneously coordinate lifting and descending to advance the stable structure, the lifting bracket 333 includes a mounting plate 334 and a lead screw 335, a nut of the lead screw 335 is mounted in the middle of the mounting plate 334, one end of the lead screw 335 is connected with the lifting gear 332, the other end of the lead screw 335 is provided with a limiting structure 337, and the connecting rod and the first auxiliary transmission shaft 341 are mounted below the mounting plate 334 to ensure that the fourth transmission bevel gear 345 and the third transmission bevel gear 344 which are coaxial with the driving wheel 311 maintain a meshed state.

The multifunctional vehicle provided by the embodiment keeps the basic structure of the existing vehicle, the first additional system, the vehicle traveling gear 201 and the vehicle traveling driving wheel set 202 are additionally arranged on the basis, the vehicle traveling gear 201, the crawler lifting gear 331 and the crawler traveling gear 321 are coaxially arranged by adopting the principle of a transmission (the principle is not described in detail in the prior art), so that the multifunctional vehicle can perform function switching, and is shifted to a vehicle traveling mode under a better road condition to travel by using the vehicle traveling system; when meeting muddy, snowy, sandy beach, etc., switch to track lift gear and descend track structure 310, wait to track wheelset and land the back, shift to track gear of marcing, go forward with track wheelset, the steady transition of the lift stabilizing structure of marcing of first additional system can guarantee track structure 310 and go up and down and march the function simultaneously.

Example 2

Further, in order to enable the multifunctional vehicle to adapt to a river environment, the multifunctional vehicle comprises a second additional system, the second additional system comprises a yacht gear 401, a yacht transmission gear 402 and a yacht propeller, the yacht gear 401 is installed on the main transmission shaft 100, the yacht gear 401 is meshed with the yacht transmission gear 402, the yacht transmission gear 402 is coaxially installed with the yacht propeller, and the second synchronous disc 102 is installed between the yacht gear 401 and the automobile advancing gear 201.

Example 3

Further, in order to enable the multifunctional vehicle to adapt to more environments and overcome more difficult road sections, the multifunctional vehicle is designed to have flight capability, specifically, the multifunctional vehicle comprises a third additional system, the third additional system comprises a flight lifting transmission structure 501 and a main paddle 502, the flight lifting transmission structure 501 is installed at the top of the vehicle body, and the main paddle 502 is connected with the flight lifting transmission structure 501.

Further, in order to ensure that the multifunctional vehicle has sufficient flight capability, the third additional system comprises a storage device 503, a tail rotor linkage 504, a tail rotor 505 and a tail wing 506, wherein the storage device 503 is installed at the top of the vehicle body, the tail rotor linkage 504 is movably installed in the storage device 503, the tail rotor 505 is connected with the tail rotor linkage 504, and the tail wing 506 is installed on the tail rotor linkage 504.

The vehicle has three motion modes of 'automobile, tank and yacht'. The gear shifting is in an automobile mode under the condition of better road conditions, and a front automobile wheel set and a rear automobile wheel set are used for running quickly; and secondly, when meeting muddy, snowy and sandy beach, the tank wheel set (or the front and rear automobile wheel sets) is lowered, the gear is shifted in a tank mode, and the crawler wheel set is used for advancing. After the turning gear is clutched with the driving wheels 311 on the two sides to control the direction or the crawler structure 310 is lifted and adjusted to be flush with or slightly higher than the driving wheels 311 of the automobile, the automobile advancing mode is started to adjust the advancing direction; and thirdly, when meeting the river, the sea and the like, the gear shifting is in a 'speed boat mode', the spiral tail rotor pushes forward, and the two front wheels control the direction.

The vehicle can be used at home, for public use, for civil use and for military use. The method is suitable for cities, rural areas, plains, mountainous areas, coastal areas, inland areas, tropical areas and frigid areas. Its worldwide market is large.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a multi-purpose vehicle which characterized in that: comprises a vehicle travelling system and a first additional system which are connected through a main transmission shaft (100); the automobile traveling system comprises an automobile traveling gear (201) and an automobile traveling driving wheel set (202), wherein the automobile traveling gear (201) is meshed with the automobile traveling driving wheel set (202);

the first attachment system comprises a track structure (310), a track travel structure (320), a track lifting structure (330), and a lifting travel stabilization structure; the crawler structure (310) is respectively connected with the crawler travelling mechanism and the crawler lifting structure (330) through a lifting travelling stabilizing structure; the crawler traveling structure (320) comprises a crawler traveling gear (321) and a crawler traveling driving gear set, the crawler traveling gear (321) is meshed with the crawler traveling driving gear set, and the crawler traveling driving gear set is connected with the lifting traveling stabilizing structure; the crawler lifting structure (330) comprises a crawler lifting gear (331), a lifting gear (332) and a lifting support (333), the crawler lifting gear (331) is meshed with the lifting gear (332), the lifting support (333) is connected with the lifting gear (332), and the lifting support (333) is connected with the crawler structure (310) through a lifting advancing stabilizing structure;

the automobile traveling gear (201), the crawler traveling gear (321) and the crawler lifting gear (331) are bevel gears, the automobile traveling gear (201), the crawler traveling gear (321) and the crawler lifting gear (331) are all installed on a main transmission shaft (100), a first synchronous disc (101) and a second synchronous disc (102) are installed on the main transmission shaft (100), shifting forks (103) are installed on the first synchronous disc (101) and the second synchronous disc (102), the first synchronous disc (101) is installed between the crawler traveling gear (321) and the crawler lifting gear (331), the shifting forks (103) are respectively connected with a switching seat (104), and a function switching rod (105) is installed on the switching seat (104).

2. The utility vehicle of claim 1, characterized in that: the crawler traveling driving gear set comprises a crawler driving gear (322), a first transmission gear (323), an intermediate gear (324) and a second transmission gear (325), the crawler driving gear (322) is meshed with the crawler traveling gear (321), the crawler driving gear (322) is coaxially installed with the first transmission gear (323), the intermediate gear (324) and the second transmission gear (325) are sequentially meshed, and the second transmission gear (325) is connected with a lifting traveling stable structure.

3. The utility vehicle of claim 2, characterized in that: the lifting and traveling stabilizing structure comprises a first auxiliary transmission shaft (341), a first transmission bevel gear (342), a second transmission bevel gear (343), a third transmission bevel gear (344) and a fourth transmission bevel gear (345), wherein the first transmission bevel gear (342) and the second transmission gear (325) are coaxially mounted, the first transmission bevel gear (342) is meshed with the second transmission bevel gear (343), the second transmission bevel gear (343) and the third transmission bevel gear (344) are mounted on the first auxiliary transmission shaft (341) through splines, the first auxiliary transmission shaft (341) is mounted on a lifting bracket (333) through a bearing, the third transmission bevel gear (344) is meshed with the fourth transmission bevel gear (345), and the fourth transmission bevel gear (345) is coaxially mounted with a driving wheel (311) of a crawler structure (310).

4. The utility vehicle of claim 3, characterized in that: the driving wheel (311) of the crawler structure (310) is connected with the lifting support (333) through a shell and a connecting rod.

5. The utility vehicle of claim 4, characterized in that: lifting support (333) includes mounting panel (334) and lead screw (335), the mid-mounting of mounting panel (334) has lead screw (335) nut, the one end and lifting gear (332) of lead screw (335) are connected, the other end of lead screw (335) is provided with limit structure (337), the below at mounting panel (334) is installed in connecting rod and first auxiliary transmission shaft (341).

6. The utility vehicle of any of claims 1-5, characterized in that: the novel motor vehicle speed control system comprises a second additional system, wherein the second additional system comprises a yacht gear (401), a yacht transmission gear (402) and a yacht propeller, the yacht gear (401) is installed on a main transmission shaft (100), the yacht gear (401) is meshed with the yacht transmission gear (402), the yacht transmission gear (402) and the yacht propeller are coaxially installed, and a second synchronous disc (102) is installed between the yacht gear (401) and a vehicle advancing gear (201).

7. The utility vehicle of any of claims 1-5, characterized in that: the flying vehicle comprises a third additional system, wherein the third additional system comprises a flying lifting transmission structure (501) and a main paddle (502), the flying lifting transmission structure (501) is installed at the top of a vehicle body, and the main paddle (502) is connected with the flying lifting transmission structure (501).

8. The utility vehicle of claim 7, characterized in that: the third additional system comprises a storage device (503), a tail rotor linkage device (504), a tail rotor (505) and an empennage (506), wherein the storage device (503) is installed at the top of the vehicle body, the tail rotor linkage device (504) is movably installed in the storage device (503), the tail rotor (505) is connected with the tail rotor linkage device (504), and the empennage (506) is installed on the tail rotor linkage device (504).