CN212979898U

CN212979898U - MPV car system overall structure

Info

Publication number: CN212979898U
Application number: CN202022039700.5U
Authority: CN
Inventors: 刘建飞; 蔡彬; 杨华; 吴剑
Original assignee: Aideman Hydrogen Energy Equipment Co ltd
Current assignee: Aideman Hydrogen Energy Equipment Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-16
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a MPV car system overall structure, including the engine body, the engine body includes humidifier, fuel cell pile, DC and high voltage distribution box step up, the bottom symmetry of engine body is equipped with the layer board, the one end fixed connection fly leaf of layer board, the fly leaf passes through slide mechanism swing joint fixed plate, the board is placed to the bottom fixed connection of fixed plate, place the top fixed connection base of board, one side fixed connection motor of base, the output shaft of motor runs through base fixed connection pivot, pivot surface symmetry is connected with bevel gear one, bevel gear one meshes there is bevel gear two, the fixed connection threaded rod is located in the axle center of bevel gear two, the surface thread connection thread bush of threaded rod, beneficial effect: the engine body can be lifted at will, the four-layer arrangement structure of the engine body fully considers the volume of the front cabin, and the engine is compact in structure and reasonable in layout.

Description

MPV car system overall structure

Technical Field

The utility model relates to a MPV car system field particularly, relates to an MPV car system overall structure.

Background

Along with the increasing serious environmental problems, the application of new energy in the automobile field is also urgent, and the hydrogen fuel cell engine as a new energy is applied to an MPV (multi-purpose vehicle) vehicle because the hydrogen fuel cell engine has the characteristics of high energy conversion efficiency and zero pollution water emission, the existing hydrogen fuel cell engine has a large volume and is placed in the vehicle, so that the internal space of the vehicle is seriously influenced, and all modules of the hydrogen fuel cell engine are scattered in the vehicle, so that the internal pipeline trend of the whole system in the vehicle is complex, the utilization rate of the space of the whole vehicle is low, in addition, the hydrogen fuel cell engine has a large volume and a large weight, and when the hydrogen fuel cell engine needs to be repaired or cleaned, the hydrogen fuel cell engine is not easy to lift, so that the use is inconvenient.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a MPV car overall structure of system, solve the problem that the background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: an overall structure of an MPV vehicle system comprises an engine body, wherein the engine body comprises a humidifier, a fuel cell stack, a boosting DC/DC and high-voltage distribution box, a supporting plate is symmetrically arranged at the bottom end of the engine body, a movable plate is fixedly connected to one end of the supporting plate, a fixed plate is movably connected to the movable plate through a sliding mechanism, a placing plate is fixedly connected to the bottom end of the fixed plate, a base is fixedly connected to the top end of the placing plate, a motor is fixedly connected to one side of the base, an output shaft of the motor penetrates through a rotating shaft fixedly connected to the base, a first bevel gear is symmetrically connected to the surface of the rotating shaft, a second bevel gear is meshed with the first bevel gear, a threaded rod is fixedly connected to the axis of the second bevel gear, the top end of the threaded rod penetrates through the placing plate and extends out, the thread bush is fixedly connected with the movable plate.

Further, slide mechanism includes slide rail and slider, the slide rail has all been seted up at the both ends of fixed plate, sliding connection has the slider in the slide rail, the slider with fly leaf fixed connection.

Furthermore, the top end of the threaded rod is fixedly connected with a limiting block.

Furthermore, the surface of the rotating shaft is symmetrically connected with a first positioning shaft sleeve, and the first positioning shaft sleeve is fixedly connected with the bottom end inside the base.

Furthermore, the surface of the threaded rod is connected with a second positioning shaft sleeve, and the second positioning shaft sleeve is fixedly connected with the inner wall of the base.

The utility model has the advantages that:

1. this MPV car overall system overall structure through setting up the base, placing board, motor, pivot, bevel gear one, bevel gear two, threaded rod, thread bush, fixed plate, fly leaf and layer board, can go up and down the engine body at will, is convenient for get up the engine body lifting, has both made things convenient for the maintenance and the clearance of engine, has also avoided artifical transport.

2. Through setting up this body of engine, humidifier, fuel cell pile, high voltage distributor box and the DC/DC that steps up, the front deck volume has fully been considered to four layers arrangement structure of engine body, compact structure, and is rationally distributed, and further can integrate the installation with humidifier and fuel cell pile, humidifier direct mount reduces the tube coupling on the end plate of pile.

3. Through setting up location axle sleeve one and location axle sleeve two, can be connected pivot and threaded rod and base, increased pivot and threaded rod pivoted stability.

Drawings

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

Fig. 1 is a schematic structural diagram of an overall structure of an MPV vehicle system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a sliding mechanism in the overall structure of an MPV vehicle system according to an embodiment of the present invention.

Reference numerals:

1. an engine body; 2. a humidifier; 3. a fuel cell stack; 4. a high voltage distribution box; 5. a support plate; 6. a movable plate; 7. a fixing plate; 8. placing the plate; 9. a base; 10. a motor; 11. a rotating shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a threaded rod; 15. a threaded sleeve; 16. a slide rail; 17. a slider; 18. a limiting block; 19. a first positioning shaft sleeve; 20. a second positioning shaft sleeve; 21. and boosting the DC/DC.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

The first embodiment is as follows:

referring to fig. 1-2, an overall structure of an MPV vehicle system according to an embodiment of the present invention includes an engine body 1, the engine body 1 includes a humidifier 2, a fuel cell stack 3, a boost DC/DC21 and a high voltage distribution box 4, a support plate 5 is symmetrically disposed at a bottom end of the engine body 1, a movable plate 6 is fixedly connected to one end of the support plate 5, the movable plate 6 is movably connected to a fixed plate 7 through a sliding mechanism, a placing plate 8 is fixedly connected to a bottom end of the fixed plate 7, a base 9 is fixedly connected to a top end of the placing plate 8, a motor 10 is fixedly connected to one side of the base 9, the motor 10 is externally connected to a power supply, an output shaft of the motor 10 penetrates through the base 9 and is fixedly connected to a rotating shaft 11, a first bevel gear 12 is symmetrically connected to a surface of the rotating shaft 11, a threaded rod 14 is fixedly connected to the axis of the second bevel gear 13, the top end of the threaded rod 14 penetrates through the placing plate 8 and extends out of the placing plate 8, a threaded sleeve 15 is connected to the surface of the threaded rod 14 in a threaded manner, and the threaded sleeve 15 is fixedly connected with the movable plate 6. Can go up and down engine body 1 at will, be convenient for get up engine body 1 lifting, both made things convenient for engine body 1's maintenance and clearance, also avoided artifical transport, engine body 1 four layers arrangement structure, fully considered the front deck volume, compact structure, rationally distributed, further can integrate the installation with humidifier 2 and fuel cell pile 3, humidifier 2 direct mount reduces the tube coupling on fuel cell pile 3's end plate.

Example two:

referring to fig. 1-2, for the sliding mechanism, the sliding mechanism includes a sliding rail 16 and a sliding block 17, the two ends of the fixed plate 7 are both provided with the sliding rail 16, the sliding block 17 is connected in the sliding rail 16, the sliding block 17 is fixedly connected with the movable plate 6, for the threaded rod 14, the top end of the threaded rod 14 is fixedly connected with a limiting block 18, for the rotating shaft 11, the surface of the rotating shaft 11 is symmetrically connected with a first positioning shaft sleeve 19, the first positioning shaft sleeve 19 is fixedly connected with the inner bottom end of the base 9, for the threaded rod 14, the surface of the threaded rod 14 is connected with a second positioning shaft sleeve 20, and the second positioning shaft sleeve 20 is fixedly connected with the inner wall of the base 9. Through the first positioning shaft sleeve 19 and the second positioning shaft sleeve 20, the rotating shaft 11 and the threaded rod 14 can be connected with the base 9, and the rotating stability of the rotating shaft 11 and the threaded rod 14 is improved.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the engine body 1 needs to be maintained or cleaned, the motor 10 can be started, the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate through meshing, so that the threaded rod 14 rotates, the threaded rod 14 drives the threaded sleeve 15 to move, so that the movable plate 6 moves upwards, the supporting plate 5 drives the engine body 1 to move upwards, so that the engine body 1 is lifted conveniently, the maintenance and cleaning of the engine body 1 are facilitated, manual carrying is avoided, the four-layer arrangement structure of the engine body 1 fully considers the volume of a front cabin, the structure is compact, the layout is reasonable, the humidifier 2 can be further integrally installed with the fuel cell stack 3, and the humidifier 2 is directly installed on an end plate of the fuel cell stack 3, pipeline connection is reduced, the rotating shaft 11 and the threaded rod 14 can be connected with the base through the first positioning shaft sleeve 19 and the second positioning shaft sleeve 20, and the rotating stability of the rotating shaft 11 and the threaded rod 14 is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The overall structure of the MPV vehicle system is characterized by comprising an engine body (1), wherein the engine body (1) comprises a humidifier (2), a fuel cell stack (3), a boosting DC/DC (21) and a high-voltage distribution box (4), a supporting plate (5) is symmetrically arranged at the bottom end of the engine body (1), a movable plate (6) is fixedly connected to one end of the supporting plate (5), the movable plate (6) is movably connected with a fixed plate (7) through a sliding mechanism, a placing plate (8) is fixedly connected to the bottom end of the fixed plate (7), a base (9) is fixedly connected to the top end of the placing plate (8), a motor (10) is fixedly connected to one side of the base (9), an output shaft of the motor (10) penetrates through a rotating shaft (11) fixedly connected to the base (9), and bevel gears (12) are symmetrically connected to the surface of the rotating shaft (, the first bevel gear (12) is meshed with a second bevel gear (13), a threaded rod (14) is fixedly connected to the axis of the second bevel gear (13), the top end of the threaded rod (14) penetrates through the placing plate (8) and extends to the outside of the placing plate (8), a threaded sleeve (15) is connected to the surface of the threaded rod (14) in a threaded mode, and the threaded sleeve (15) is fixedly connected with the movable plate (6).

2. The overall structure of an MPV vehicle system according to claim 1, wherein the sliding mechanism comprises a sliding rail (16) and a sliding block (17), the sliding rail (16) is disposed at both ends of the fixed plate (7), the sliding block (17) is slidably connected in the sliding rail (16), and the sliding block (17) is fixedly connected with the movable plate (6).

3. The overall structure of an MPV vehicle system as claimed in claim 1, wherein a stop block (18) is fixedly connected to the top end of the threaded rod (14).

4. The overall structure of an MPV vehicle system as claimed in claim 1, wherein the surface of the rotating shaft (11) is symmetrically connected with a first positioning sleeve (19), and the first positioning sleeve (19) is fixedly connected with the inner bottom end of the base (9).

5. The overall structure of an MPV vehicle system as claimed in claim 1, wherein a second positioning sleeve (20) is connected to the surface of the threaded rod (14), and the second positioning sleeve (20) is fixedly connected with the inner wall of the base (9).