CN211969098U - Wheel driving installation structure of amphibious vehicle - Google Patents

Abstract

The utility model provides a wheel drive mounting structure of amphibious car belongs to mechanical technical field. The amphibious dune buggy solves the problem that the frame structures of the existing amphibious dune buggy can not meet the installation requirements of the single-wheel independent driving mechanism. Amphibious car includes frame and wheel, all correspond on every wheel and be equipped with a actuating mechanism, actuating mechanism includes motor and derailleur, the motor passes through derailleur and wheel connection, this mounting structure includes the mounting bracket, both ends correspond wheel department all have an foretell mounting bracket around the frame, the mounting bracket includes the mounting panel and is the installation pole of U type, the installation pole is fixed on the frame, the mounting panel inlays to be located in the U type mouth of installation pole and fixed with the installation pole, the derailleur is fixed on the mounting panel, the motor is fixed on the casing of derailleur, the motor passes the U type mouth of installation pole and is located the mounting panel top. The mounting plate is used for mounting and fixing the transmission, so that the frame can realize the mounting of the driving mechanism at each wheel.

Description

Wheel driving installation structure of amphibious vehicle

Technical Field

The utility model belongs to the technical field of machinery, a wheel drive mounting structure of amphibious car is related to.

Background

With the rapid development of economy, the economic living standard of people is obviously improved, and people also pursue the spiritual enjoyment while meeting the material demand. Seaside climate is generally unknown in four seasons, no intense heat in summer, no severe cold in winter, low temperature in the year and high average temperature in the year; obvious dry seasons and rainy seasons, drought in winter and spring, excessive rain in summer and autumn and excessive heat zone cyclone; light, heat and water resources are rich, and people can naturally enjoy the environment in a tedious and tense environment, so that seaside tourism becomes the most ideal target for people to select a tourism mode in mind.

As a tool for riding instead of walking on a seaside vacation, the beach sightseeing vehicle provides a new leisure and entertainment mode for people and is more and more popular with people. The traditional beach sightseeing vehicle can only run on the land with slightly complex terrain such as beach, and the like, and cannot meet the requirement of people on sea sightseeing, so that the amphibious beach sightseeing vehicle is developed by people.

With the increasing shortage of energy and the gradual improvement of environmental awareness of people, the electric amphibious beach vehicle gradually replaces the fuel oil amphibious beach vehicle. The driving mode of the existing electric amphibious dune buggy is that a motor is arranged on a frame, and the motor is matched with a transmission to drive two rear wheels to synchronously move. In the type of vehicles, the driving force of the whole vehicle is completed by one motor, and due to the technical limitation, the driving performance of the existing motor cannot be compared with that of a fuel engine, so that the driving performance of the existing electric amphibious beach vehicle is relatively poor.

Therefore, the applicant develops an amphibious dune buggy with a brand new driving mode, the dune buggy adopts a single-wheel independent driving mechanism, namely each wheel is independently driven by an independent motor and a transmission, compared with the existing mode that one motor is driven simultaneously, the requirement on the power performance of the motor is relatively lower, and the driving performance of the dune buggy is greatly improved under the condition of the power of the box body motor. And because the difference of drive performance, the frame structure of current amphibious sandy beach car all can't satisfy this single round independent drive mechanism's installation demand, and if only simply set up derailleur mounting bracket and motor mounting bracket on current frame, and generally in order to protect that derailleur and motor are difficult to be knocked down and cause the damage when colliding, derailleur mounting bracket and motor mounting bracket can do relatively great to can bring great load to the bearing of whole frame.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a wheel drive mounting structure of amphibious car, the utility model aims to solve the technical problem that: how to solve the problem that the frame structure of the amphibious dune buggy can not meet the installation requirement of the single-wheel independent driving mechanism.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a wheel drive mounting structure of amphibious car, amphibious car includes frame and wheel, all corresponds on every wheel and is equipped with an actuating mechanism, actuating mechanism includes motor and derailleur, the motor passes through derailleur and wheel connection, and its characterized in that, this mounting structure includes the mounting bracket, both ends correspond wheel department all have an foretell mounting bracket around the frame, the mounting bracket includes the mounting panel and the installation pole that is the U type, the installation pole is fixed on the frame, the mounting panel inlays to be located just fixed with the installation pole in the U type mouth of installation pole, the derailleur is fixed on the mounting panel, the motor is fixed on the casing of derailleur, the motor passes the U type mouth of installation pole and is located the mounting panel top.

This structure is through improving the design, and the position department that both ends correspond the wheel all sets up a mounting bracket around the frame, and the installation pole and the frame of mounting bracket are fixed, and the mounting panel is used for the installation of derailleur to be fixed for actuating mechanism's installation can all be realized to the frame in every wheel department. And the mounting bracket sets to unique mounting panel and the cooperation structure of the installation pole that is the U type, the mounting panel is located U type mouth, the reduction gear is fixed on the mounting panel, the motor is then fixed on the casing of reduction gear and unsettled in the top of mounting panel, the motor is located the U type of installation pole again after unsettled intraoral, thereby after the collision, the installation pole bears the impact earlier than derailleur and motor, thereby can play certain collision protection effect, need not to set up the mounted position of motor on the mounting panel again simultaneously, thereby the mounting panel can be done relatively less, make the weight of whole mounting bracket lighter, can not increase too many bearing load to the frame.

In the wheel driving and mounting structure of the amphibious vehicle, the vehicle frame comprises a chassis support and a vehicle body support fixed on the chassis support, the chassis support comprises two longitudinal supporting beams arranged in parallel and two transverse supporting beams arranged in parallel, the mounting frames are fixed at two ends of each longitudinal supporting beam, two ends of one transverse supporting beam are respectively fixed with the two mounting frames positioned at the front end of the vehicle frame, and two ends of the other transverse supporting beam are respectively fixed with the two mounting frames positioned at the rear end of the vehicle frame. Through the design, the mounting frames, the longitudinal support beam and the transverse support beam jointly form the chassis support of the vehicle, and the chassis support has the advantages of good integrity and consistency, good overall strength and good bearing capacity.

In the wheel drive mounting structure of foretell amphibious car, the derailleur is fixed on one side face of mounting panel, the mounting panel has the welding limit that is the U type, the welding limit of mounting panel pastes and leans on the installation pole and welded fastening, the department of buckling at corresponding installation pole is fixed respectively at a horizontal supporting beam's both ends, just horizontal supporting beam's both ends lean on respectively on the opposite side face that corresponds the mounting panel. The two end parts of the transverse supporting beam are respectively abutted against the plate surface of the mounting plate, so that the mounting plate is supported transversely on the vehicle, the mounting plate can be effectively prevented from being cracked from a welding seam along the transverse direction of the vehicle between the mounting plate and the mounting rod, and the connecting strength is ensured.

In foretell amphibious vehicle's wheel drive mounting structure, be located between two mounting brackets of frame front end and be located and all still be equipped with the connecting piece between two mounting brackets of frame rear end, the connecting piece is located transverse supporting beam's top just the both ends of connecting piece are connected respectively on two mounting brackets that correspond. The setting of connecting piece has further increased between two mounting brackets in horizontal ascending intensity, makes its non-deformable, has reduced the invasion volume of wheel when bumping laterally, has improved the security performance.

In the above-mentioned wheel drive mounting structure of amphibious vehicle, the connecting piece includes two connecting rods that are the U type and is the intermediate lever of stock form, the both ends of intermediate lever link firmly the department of buckling at two connecting rods, and the opening of two connecting rods is respectively towards the mounting bracket that corresponds, the both ends of connecting rod are fixed respectively and are being corresponded the lateral part at installation pole both ends. The connecting piece adopts above-mentioned unique shape structure for enclosed the structure of a similar frame form again between every connecting rod and the installation pole, intensity in horizontal is higher, and the mounting bracket is more non-deformable, has further reduced the invasion of wheel when bumping laterally, has improved the security performance.

In the wheel driving and mounting structure of the amphibious vehicle, the transverse supporting beam is connected with the middle rod through the upright post. Through the design, the rigidity of the whole mounting frame and the frame in the vertical direction is further improved, so that the load bearing capacity of the whole frame is improved.

In the wheel driving and mounting structure of the amphibious vehicle, the motor part is positioned in the U-shaped opening of the connecting rod. Through foretell setting, when bumping before taking place or bumping after, the connecting rod can play a guard's effect again to the motor.

In the wheel driving and mounting structure of the amphibious vehicle, the chassis support further comprises a plurality of auxiliary transverse beams, the auxiliary transverse beams are located between the two transverse supporting beams and distributed at intervals along the length direction of the longitudinal supporting beams, and two ends of each auxiliary transverse beam are respectively fixed with the two longitudinal supporting beams. Through the arrangement, the rigidity and the strength of the whole chassis support are further improved, so that the load bearing capacity of the whole frame is improved.

In the wheel driving and mounting structure of the amphibious vehicle, the chassis support further comprises two auxiliary longitudinal beams which are arranged in parallel, the two auxiliary longitudinal beams are respectively positioned above the two longitudinal supporting beams, and two ends of each auxiliary longitudinal beam are respectively fixed with the corresponding mounting frame. Through the arrangement, the rigidity and the strength of the whole chassis support are further improved, so that the load bearing capacity of the whole frame is improved.

In the wheel driving and mounting structure of the amphibious vehicle, a plurality of support columns are connected between the auxiliary longitudinal beam and the corresponding longitudinal support beam, and the support columns are distributed at intervals along the length direction of the longitudinal support beam. Through the arrangement, the rigidity and the strength of the whole chassis support are further improved, so that the load bearing capacity of the whole frame is improved.

Compared with the prior art, the wheel driving mounting structure of the amphibious vehicle has the following advantages:

1. the mounting frames, the longitudinal support beam and the transverse support beam jointly form a chassis support of the vehicle, the integrity and the consistency are good, the integral strength and the bearing capacity are good, and the frame can be mounted on each wheel of the vehicle.

2. The mounting bracket sets to the cooperation structure of unique mounting panel and the installation pole that is the U type, the reduction gear is fixed on the mounting panel, the motor is then fixed on the casing of reduction gear and unsettled in the top of mounting panel, the motor is located the U type of installation pole intraoral again after unsettled, thereby the back of bumping, the installation pole bears the impact earlier than derailleur and motor, thereby can play certain collision guard action, need not to set up the mounted position of motor on the mounting panel again simultaneously, thereby relative less that the mounting panel can be done, make the weight of whole mounting bracket lighter, can not increase too many bearing load to the frame.

3. The structure of a similar frame form has been enclosed into again between every connecting rod and the installation pole, and is higher in horizontal ascending intensity, and mounting bracket more non-deformable has further reduced the invasion volume of wheel when bumping to the side, bumps before taking place or when bumping after, and the connecting rod can play a guard's effect again to the motor, has improved the security performance.

Drawings

Fig. 1 is a schematic configuration diagram of an amphibious vehicle having a drive mounting structure for a vehicle wheel.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic diagram of the vehicle wheel drive mounting structure on the amphibious vehicle.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic view of the frame structure of an amphibious vehicle having the present vehicle wheel drive mounting structure.

In the figure, 1, a frame; 1a, a chassis bracket; 1a1, longitudinal support beam; 1a2, cross support beam; 1a3, auxiliary transverse beam; 1a4, auxiliary longitudinal beam; 1a5, support post; 1b, a vehicle body bracket; 2. a wheel; 3. a motor; 4. a transmission; 5. a mounting frame; 5a, mounting a rod; 5b, mounting plates; 6. a connecting member; 6a, a connecting rod; 6b, an intermediate lever; 7. and (4) a column.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the amphibious vehicle comprises a vehicle frame 1 and wheels 2, each wheel 2 is correspondingly provided with a driving mechanism, each driving mechanism comprises a motor 3 and a transmission 4, a rotating shaft of the motor 3 is connected with an input shaft of the transmission 4, and an output shaft of the transmission 4 is connected with a wheel shaft of the corresponding wheel 2. As shown in fig. 2-5, the mounting structure comprises a mounting frame 5, and the mounting frame 5 is arranged at the front end and the rear end of the frame 1 corresponding to the wheels 2.

Specifically, the vehicle frame 1 comprises a chassis bracket 1a and a vehicle body bracket 1b fixed on the chassis bracket 1a, wherein the chassis bracket 1a comprises two parallel longitudinal support beams 1a1, two parallel transverse support beams 1a2, two parallel auxiliary longitudinal beams 1a4 and a plurality of auxiliary transverse beams 1a 3. The mounting frames 5 are fixed at two ends of the longitudinal support beam 1a1, two ends of one transverse support beam 1a2 are respectively fixed with the two mounting frames 5 positioned at the front end of the frame 1, and two ends of the other transverse support beam 1a2 are respectively fixed with the two mounting frames 5 positioned at the rear end of the frame 1, so that the mounting frames 5, the longitudinal support beam 1a1 and the transverse support beam 1a2 jointly form the chassis support 1a of the vehicle, and the chassis support has good integrity and consistency and good overall strength and bearing capacity. The auxiliary transverse beams 1a3 are all positioned between the two transverse support beams 1a2 and distributed at intervals along the length direction of the longitudinal support beam 1a1, and two ends of the auxiliary transverse beam 1a3 are respectively fixed with the two longitudinal support beams 1a 1. The two auxiliary longitudinal beams 1a4 are respectively located above the two longitudinal support beams 1a1, and two ends of the auxiliary longitudinal beam 1a4 are respectively fixed with the corresponding mounting frames 5. A plurality of supporting columns 1a5 are connected between the auxiliary longitudinal beam 1a4 and the corresponding longitudinal supporting beam 1a1, and a plurality of supporting columns 1a5 are distributed at intervals along the length direction of the longitudinal supporting beam 1a 1.

Further, the mounting bracket 5 includes a mounting plate 5b and a mounting rod 5a having a U-shape, and the longitudinal support beam 1a1 and the auxiliary longitudinal beam 1a4 are fixed to the mounting rod 5 a. The mounting plate 5b is provided with a U-shaped welding edge, the mounting plate 5b is embedded in the U-shaped opening of the mounting rod 5a, and the welding edge of the mounting plate 5b is attached to the mounting rod 5a and is welded and fixed. Both ends of the cross brace beam 1a2 are fixed at the bent portions of the corresponding mounting bars 5a, and both ends of the cross brace beam 1a2 abut against the other side plate surface of the corresponding mounting plate 5 b. The derailleur 4 is fixed on one side face of mounting panel 5b, and the middle part of mounting panel 5b has the hole of stepping down, and the position that corresponds the output shaft on the derailleur 4 wears in this hole of stepping down. The shell of the transmission 4 is provided with a flange surface, the motor 3 is fixed on the flange surface of the shell of the transmission 4, and the motor 3 penetrates through the U-shaped opening of the mounting rod 5a and is positioned above the mounting plate 5 b. Mounting bracket 5 sets to unique mounting panel 5b and the cooperation structure that is the installation pole 5a of U type, mounting panel 5b is located U type mouth, the reduction gear is fixed on mounting panel 5b, motor 3 then fixes on the casing of reduction gear and unsettled top at mounting panel 5b, motor 3 is unsettled back again is located the U type of installation pole 5a intraoral, thereby the back of colliding, installation pole 5a bears the impact earlier than derailleur 4 and motor 3, thereby can play certain collision guard action, need not to set up motor 3's mounted position again on mounting panel 5b simultaneously, thereby mounting panel 5b can be done relatively less, make whole mounting bracket 5's weight lighter, can not increase too many bearing load to frame 1.

Furthermore, connecting members 6 are provided between the two mounting brackets 5 at the front end of the frame 1 and between the two mounting brackets 5 at the rear end of the frame 1, and the connecting members 6 are located above the cross support beam 1a 2. Connecting piece 6 includes two connecting rods 6a that are the U type and the intermediate lever 6b that is the stock form, intermediate lever 6 b's both ends link firmly in two connecting rods 6 a's the department of buckling, two connecting rods 6 a's opening is respectively towards the mounting bracket 5 that corresponds, the lateral part at corresponding installation pole 5a both ends is fixed respectively at connecting rod 6 a's both ends, make and enclose into the structure of a similar frame form again between every connecting rod 6a and the installation pole 5a, intensity on transversely is higher, mounting bracket 5 is more non-deformable, wheel 2's invasion volume when further having reduced the side and bumping, and the safety performance is improved. The motor 3 part is located the U type mouth of connecting rod 6a, and when taking place to bump before or bump after, connecting rod 6a can play a guard's effect to motor 3 again. The connection between the transverse support beam 1a2 and the intermediate rod 6b through the upright post 7 further improves the rigidity of the whole mounting frame 5 and the frame 1 in the vertical direction, thereby improving the load bearing capacity of the whole frame 1.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the housing 1, the frame, are used more herein; 1a, a chassis bracket; 1a1, longitudinal support beam; 1a2, cross support beam; 1a3, auxiliary transverse beam; 1a4, auxiliary longitudinal beam; 1a5, support post; 1b, a vehicle body bracket; 2. a wheel; 3. a motor; 4. a transmission; 5. a mounting frame; 5a, mounting a rod; 5b, mounting plates; 6. a connecting member; 6a, a connecting rod; 6b, an intermediate lever; 7. columns, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a wheel drive mounting structure of amphibious car, amphibious car includes frame (1) and wheel (2), all corresponds on every wheel (2) and is equipped with a actuating mechanism, actuating mechanism includes motor (3) and derailleur (4), motor (3) are connected with wheel (2) through derailleur (4), its characterized in that, this mounting structure includes mounting bracket (5), both ends correspond wheel (2) department and all have an foretell mounting bracket (5) around frame (1), mounting bracket (5) include mounting panel (5b) and be installation pole (5a) of U type, installation pole (5a) are fixed on frame (1), mounting panel (5b) are inlayed and are located in the U type mouth of installation pole (5a) and are fixed with installation pole (5a), derailleur (4) are fixed on mounting panel (5b), the motor (3) is fixed on a shell of the speed changer (4), and the motor (3) penetrates through a U-shaped opening of the mounting rod (5a) and is located above the mounting plate (5 b).

2. An amphibious vehicle wheel drive mounting structure according to claim 1, characterised in that said vehicle frame (1) comprises a chassis frame (1a) and a vehicle body frame (1b) fixed to said chassis frame (1a), said chassis frame (1a) comprises two parallel arranged longitudinal support beams (1a1) and two parallel arranged transverse support beams (1a2), said mounting frames (5) are fixed to both ends of said longitudinal support beams (1a1), one of said transverse support beams (1a2) is fixed to both mounting frames (5) at the front end of said vehicle frame (1) and the other transverse support beam (1a2) is fixed to both mounting frames (5) at the rear end of said vehicle frame (1).

3. An amphibious vehicle wheel drive mounting structure according to claim 2, wherein the transmission (4) is fixed to one side of a mounting plate (5b), the mounting plate (5b) has a U-shaped welding edge, the welding edge of the mounting plate (5b) is attached to the mounting rod (5a) and welded and fixed thereto, both ends of the transverse supporting beam (1a2) are fixed to the bent portion of the corresponding mounting rod (5a), and both ends of the transverse supporting beam (1a2) abut against the other side of the corresponding mounting plate (5 b).

4. A wheel drive mounting structure for an amphibious vehicle according to claim 2 or 3, wherein connectors (6) are further provided between two mounting brackets (5) at the front end of the vehicle frame (1) and between two mounting brackets (5) at the rear end of the vehicle frame (1), said connectors (6) are located above said transverse supporting beam (1a2) and the two ends of said connectors (6) are respectively connected to the corresponding two mounting brackets (5).

5. An amphibious vehicle wheel drive mounting structure according to claim 4, where said connection member (6) comprises two U-shaped connection rods (6a) and a long rod-shaped intermediate rod (6b), where two ends of said intermediate rod (6b) are fixed at the bending positions of said two connection rods (6a), the openings of said two connection rods (6a) face the corresponding mounting brackets (5), and two ends of said connection rods (6a) are fixed at the side portions of two ends of the corresponding mounting rods (5 a).

6. A wheel drive mounting structure for an amphibious vehicle according to claim 5, where said transverse support beam (1a2) is connected to intermediate beam (6b) by means of upright (7).

7. A wheel drive mounting structure for an amphibious vehicle according to claim 5, where said motor (3) is partly located in a U-shaped opening of said connecting rod (6 a).

8. A wheel drive mounting structure for an amphibious vehicle according to claim 2 or 3, wherein said chassis frame (1a) further comprises a plurality of auxiliary cross beams (1a3), each of said plurality of auxiliary cross beams (1a3) is located between two cross support beams (1a2) and distributed at intervals along the length direction of a longitudinal support beam (1a1), and both ends of said auxiliary cross beam (1a3) are fixed to two longitudinal support beams (1a1), respectively.

9. A wheel drive mounting structure for an amphibious vehicle according to claim 2 or 3, where said chassis frame (1a) further comprises two auxiliary longitudinal beams (1a4) arranged in parallel, where the two auxiliary longitudinal beams (1a4) are located above the two longitudinal support beams (1a1), respectively, and where the two ends of the auxiliary longitudinal beams (1a4) are fixed to the corresponding mounting frames (5), respectively.

10. An amphibious vehicle wheel drive mounting structure according to claim 9, where a number of support columns (1a5) are connected between the auxiliary longitudinal beam (1a4) and the corresponding longitudinal support beam (1a1), and where a number of support columns (1a5) are spaced apart along the length of the longitudinal support beam (1a 1).

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