CN216414071U

CN216414071U - Off-road vehicle generator with anti-collision casing

Info

Publication number: CN216414071U
Application number: CN202122831771.3U
Authority: CN
Inventors: 秦旭峰; 姜伟宏; 周勇
Original assignee: Changzhou Mengzhida Automobile Motor Co ltd
Current assignee: Changzhou Mengzhida Automobile Motor Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-29
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a generator of an off-road vehicle with an anti-collision casing, which relates to the field of automobile generators and comprises a main support, wherein the top of the main support is fixedly connected with a generator, the power output end of the generator is fixedly connected with one end of a transmission shaft, two impact reducing seats are arranged on two sides of the top end of the main support, the inner sides of the impact reducing seats are movably connected with a buffer sliding block, and two sides of the buffer sliding block are fixedly connected with buffer springs. The utility model uses the buffer shell, uses the elasticity of the material to primarily absorb the collision impact energy, uses the buffer column, the buffer slide block and the buffer spring to absorb the collision impact, quickly consumes the collision energy, protects the main bracket and the generator from being influenced by overlarge impact, absorbs the collision impact energy of the support frame and the buffer shell by using the buffer gas spring, and simultaneously limits the displacement of the support frame and the buffer shell.

Description

Off-road vehicle generator with anti-collision casing

Technical Field

The utility model relates to the field of automobile generators, in particular to a generator of a cross-country automobile with an anti-collision casing.

Background

The automobile generator is one of important automobile parts, is the main power supplier of each electronic part of the automobile, and has the functions of supplying power for all electric equipment (except a starter) and simultaneously completing the charging of a storage battery when the engine normally runs.

When encountering severe collision, the generator of the existing off-road vehicle is easy to generate moment and impact to a generating mechanism, so that accidents such as fracture of a transmission shaft of the generator and the like are caused, the off-road vehicle is paralyzed or continuous power supply cannot be provided, and the performance of the off-road vehicle is greatly restricted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a generator of an off-road vehicle with an anti-collision casing, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an off-road vehicle generator with anticollision casing, includes the main support, the top fixedly connected with generator of main support, the power take off end of generator and the one end fixed connection of transmission shaft, the both sides on main support top are provided with two and subtract and strike the seat, the inboard swing joint that subtracts to strike the seat is connected with the buffering slider, the both sides fixedly connected with buffer spring of buffering slider, it has the buffering post to peg graft in the inboard of buffering slider, the top of buffering post and braced frame's bottom fixed connection, braced frame's the outside is provided with the buffering shell, the both sides of braced frame bottom are provided with the buffering gas spring, the one end that the generator was kept away from to the transmission shaft is provided with separation impact torque mechanism.

Further, separation impact torque mechanism includes transmission shaft, universal joint, transmission shaft and installing support, the one end of transmission shaft is pegged graft with the one end of universal joint, the other end of universal joint is pegged graft with the one end of transmission shaft, the outside of transmission shaft and the inboard swing joint at installing support top, the other end of transmission shaft is provided with the shaft coupling, the impact torque that separation impact torque mechanism avoided receiving directly reaches the department.

Further, the outside of transmission axle one end all is provided with torque transmission lug, torque transmission lug and the inboard sliding connection of universal joint, torque transmission lug makes the transmission axle only transmit the torque to the universal joint, the universal joint only can transmit the rotational speed and the torque of transmission axle to the transmission shaft, can not transmit the impact torque of vehicle driving in-process for the transmission shaft through the transmission axle, avoids the transmission shaft to receive the damage of impact torque effect.

Further, the outside of transmission axle one end is provided with the rolling disc, the outside of rolling disc and the inboard swing joint at installing support top, the rolling disc makes the transmission axle by stable restraint, the axis of transmission axle remains throughout with the perpendicular of the vertical direction of installing support, the installing support provides the support for transmission axle and shaft coupling, the installing support guarantees that transmission axle and shaft coupling can stably participate in work.

Further, the top of installing support is provided with the fixed station, the inboard outside and the outside sliding connection of the outside of transmission axle and rolling disc of fixed station, the one end of buffering air spring is provided with the stripper plate, the outside of stripper plate and the inboard sliding connection of main support, the buffering air spring will strike the interior energy that converts compressed air into and produce, and then obtains clearing up rapidly, and then plays the effect of protection generator.

Furthermore, the inboard of braced frame bottom and the outside sliding connection at main tributary frame top, logical groove has been seted up to the inboard of braced frame one end, the inner wall that leads to the groove and the outside swing joint of transmission shaft, braced frame plays support and cushioning effect.

Furthermore, the outside of buffering capital portion and the inboard swing joint that subtracts and strike the seat, the bottom threaded connection of buffering post has the nut, the buffering post makes buffering slider and braced frame moment fixed.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model uses the buffer shell, uses the elasticity of the material to primarily absorb the collision impact energy, uses the buffer column, the buffer slide block and the buffer spring to absorb the collision impact, quickly consumes the collision energy, protects the main bracket and the generator from being influenced by overlarge impact, absorbs the collision impact energy of the support frame and the buffer shell by using the buffer gas spring, and simultaneously limits the displacement of the support frame and the buffer shell.

2. The utility model transmits the torque of a power source to the generator through the use of the transmission shaft, the universal joint, the transmission shaft and the torque transmission lug, so that the generator operates and generates electricity, only transmits the torque through the transmission shaft, the universal joint and the transmission shaft, does not transmit axial torque, vibration and impact, and stably connects the coupler with the power source through the use of the mounting bracket, the coupler and the rotating disc.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of a portion of B in FIG. 1 according to the present invention;

fig. 4 is a partially enlarged structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a main support; 2. a generator; 3. a drive shaft; 4. a universal joint; 5. a transmission shaft; 6. mounting a bracket; 7. an impact reduction seat; 8. a buffer gas spring; 9. a support frame; 10. a buffer shell; 11. a coupling; 12. rotating the disc; 13. a buffer spring; 14. a buffer slide block; 15. a buffer column; 16. a torque transfer lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

The generator for the off-road vehicle with the anti-collision casing comprises a main support 1, wherein a generator 2 is fixedly connected to the top of the main support 1, the power output end of the generator 2 is fixedly connected with one end of a transmission shaft 3, two impact reducing seats 7 are arranged on two sides of the top end of the main support 1, a buffer slider 14 is movably connected to the inner side of each impact reducing seat 7, buffer springs 13 are fixedly connected to two sides of each buffer slider 14, buffer columns 15 are inserted into the inner sides of the buffer sliders 14, the top ends of the buffer columns 15 are fixedly connected with the bottom of a supporting frame 9, a buffer shell 10 is arranged on the outer side of the supporting frame 9, buffer air springs 8 are arranged on two sides of the bottom of the supporting frame 9, and a blocking impact torque mechanism is arranged at one end, far away from the generator 2, of the transmission shaft 3.

In a preferred embodiment, a fixed table is arranged on the top of the mounting bracket 6, the inner side of the fixed table is slidably connected with the outer side of the transmission shaft 5 and the outer side of the rotating disc 12, a squeezing plate is arranged at one end of the buffer gas spring 8, the outer side of the squeezing plate is slidably connected with the inner side of the main bracket 1, and the buffer gas spring 8 converts impact into internal energy generated by compressed air so as to be rapidly absorbed.

In a preferred embodiment, the inner side of the bottom of the supporting frame 9 is slidably connected with the outer side of the top of the main support 1, a through groove is formed in the inner side of one end of the supporting frame 9, the inner wall of the through groove is movably connected with the outer side of the transmission shaft 3, and the supporting frame 9 plays a role in supporting and buffering.

In a preferred embodiment, the outer side of the bottom of the buffer column 15 is movably connected with the inner side of the impact reducing seat 7, the bottom end of the buffer column 15 is connected with a nut in a threaded mode, and the buffer column 15 enables the buffer sliding block 14 to be fixed with the supporting frame 9 in a torque mode.

The specific implementation mode is as follows: when encountering collision impact, buffering shell 10 at first contacts the collision object and suffers the collision, use through buffering shell 10, utilize the elasticity of material itself preliminary absorption collision impact energy, through buffering post 15, buffering slider 14 and buffer spring 13's use, absorb collision impact, consume collision energy rapidly, protection main support 1 and generator 2 do not receive too big impact influence, use through buffering gas spring 8, absorb the energy of the collision impact of braced frame 9 and buffering shell 10, the displacement of restriction braced frame 9 and buffering shell 10 simultaneously.

The generator with the anti-collision casing for the off-road vehicle further comprises a transmission shaft 3, one end of the transmission shaft 3 is connected with one end of a universal joint 4 in an inserting mode, the other end of the universal joint 4 is connected with one end of a transmission shaft 5 in an inserting mode, the outer side of the transmission shaft 5 is movably connected with the inner side of the top of the mounting support 6, and a coupler 11 is arranged at the other end of the transmission shaft 5.

In a preferred embodiment, the torque transmission lugs 16 are arranged on the outer side of one end of the transmission shaft 5, the torque transmission lugs 16 are connected with the inner side of the universal joint 4 in a sliding mode, and the torque transmission lugs 16 enable the transmission shaft 5 to transmit only torque to the universal joint.

In a preferred embodiment, a rotating disc 12 is arranged on the outer side of one end of the transmission shaft 5, the outer side of the rotating disc 12 is movably connected with the inner side of the top of the mounting bracket 6, the transmission shaft 5 is stably restrained by the rotating disc 12, and the axis of the transmission shaft 5 is always vertical to the vertical direction of the mounting bracket 6.

The specific implementation mode is as follows: the torque of a power source is transmitted to the generator 2 through the use of the transmission shaft 3, the universal joint 4 and the transmission shaft 5, so that the generator 2 runs to generate electricity, only the torque is transmitted through the transmission shaft 3, the universal joint 4 and the transmission shaft 5, axial torque, vibration and impact are not transmitted, and the shaft coupling 11 is stably connected with the power source through the use of the mounting bracket 6, the shaft coupling 11 and the rotating disc 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An off-road vehicle generator with crashproof casing, includes main support (1), its characterized in that: the top of the main bracket (1) is fixedly connected with a generator (2), the power output end of the generator (2) is fixedly connected with one end of a transmission shaft (3), two impact reducing seats (7) are arranged on two sides of the top end of the main support (1), the inner sides of the impact reducing seats (7) are movably connected with a buffer sliding block (14), two sides of the buffer sliding block (14) are fixedly connected with buffer springs (13), the inner side of the buffer sliding block (14) is inserted with buffer columns (15), the top end of the buffer column (15) is fixedly connected with the bottom of the supporting frame (9), a buffer shell (10) is arranged on the outer side of the supporting frame (9), buffer gas springs (8) are arranged on two sides of the bottom of the supporting frame (9), and one end of the transmission shaft (3) far away from the generator (2) is provided with an impact moment blocking mechanism.

2. An off-road vehicle generator with an anti-collision housing as claimed in claim 1, wherein: separation impact moment mechanism includes transmission shaft (3), universal joint (4), transmission axle (5) and installing support (6), the one end of transmission shaft (3) is pegged graft with the one end of universal joint (4), the other end of universal joint (4) is pegged graft with the one end of transmission axle (5), the outside of transmission axle (5) and the inboard swing joint at installing support (6) top, the other end of transmission axle (5) is provided with shaft coupling (11).

3. An off-road vehicle generator with a crash proof enclosure as claimed in claim 2, wherein: the outer sides of one ends of the transmission shafts (5) are provided with torque transmission convex blocks (16), and the torque transmission convex blocks (16) are connected with the inner sides of the universal joints (4) in a sliding mode.

4. An off-road vehicle generator with a crash proof enclosure as claimed in claim 2, wherein: the outer side of one end of the transmission shaft (5) is provided with a rotating disc (12), and the outer side of the rotating disc (12) is movably connected with the inner side of the top of the mounting bracket (6).

5. An off-road vehicle generator with a crash proof enclosure as claimed in claim 2, wherein: the top of installing support (6) is provided with the fixed station, the inboard of fixed station and the outside of transmission axle (5) and the outside sliding connection of rolling disc (12), the one end of buffering air spring (8) is provided with the stripper plate, the outside of stripper plate and the inboard sliding connection of main support (1).

6. An off-road vehicle generator with an anti-collision housing as claimed in claim 1, wherein: the inner side of the bottom of the supporting frame (9) is connected with the outer side of the top of the main support (1) in a sliding mode, a through groove is formed in the inner side of one end of the supporting frame (9), and the inner wall of the through groove is movably connected with the outer side of the transmission shaft (3).

7. An off-road vehicle generator with an anti-collision housing as claimed in claim 1, wherein: the outer side of the bottom of the buffer column (15) is movably connected with the inner side of the impact reducing seat (7), and the bottom end of the buffer column (15) is connected with a nut in a threaded mode.