CN108995519B - Chassis system for pure electric explosion-proof vehicle - Google Patents
Chassis system for pure electric explosion-proof vehicle Download PDFInfo
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- CN108995519B CN108995519B CN201810850383.XA CN201810850383A CN108995519B CN 108995519 B CN108995519 B CN 108995519B CN 201810850383 A CN201810850383 A CN 201810850383A CN 108995519 B CN108995519 B CN 108995519B
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- Prior art keywords
- fixedly connected
- chassis
- explosion
- proof
- pure electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a chassis system for a pure electric explosion-proof vehicle, which comprises a chassis, wherein the middle part of the bottom in the chassis is fixedly connected with a protection box, the middle part of the bottom of an inner cavity of the protection box is fixedly connected with an explosion-proof plate, the middle part of the top of the explosion-proof plate is fixedly connected with a motor box, rotating rods penetrate through two sides of the motor box, and one end of each rotating rod penetrates through the protection box and extends to the outside of the protection box. This pure electric explosion-proof vehicle chassis system can carry out good protection to the vehicle, realizes carrying out good protection to vehicle internals when the explosion, lets the vehicle can leave numerous parts after the explosion takes place for the vehicle at will, just so can people leave more parts, still can have good braking nature in addition when the explosion, and this has solved the current pure electric explosion-proof vehicle chassis system explosion-proof nature not good and the not good problem of braking nature after the explosion takes place.
Description
Technical Field
The invention relates to the technical field of chassis for pure electric explosion-proof vehicles, in particular to a chassis system for a pure electric explosion-proof vehicle.
Background
The pure electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. The automobile has a small influence on the environment, so that the prospect is widely seen, but the current technology is not mature. Pure electric vehicles are vehicles powered entirely by rechargeable batteries (e.g., lead-acid, nickel-cadmium, nickel-hydrogen, or lithium-ion batteries). Although it has a long history of 134 years, it has been limited to certain specific applications and the market is small. The main reason is that because of various types of storage batteries, the ubiquitous serious shortcomings of high price, short service life, large overall dimension and weight, long charging time and the like are serious, the electric automobile comprises the following components: an electric drive and control system, a mechanical system such as a drive transmission, a working device for performing a predetermined task, and the like. The pure electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. The automobile has a small influence on the environment, so that the prospect is widely seen, but the current technology is not mature.
In actual life, current pure electric explosion-proof vehicle chassis is not complete enough to the motor case protection to each inside part protection of automobile body is not target in place enough, and this can make the whole damages of part in the car when exploding, lets people can't learn the information of car before the explosion, and this is unfavorable for people to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a chassis system for a pure electric explosion-proof vehicle, which solves the problems that the existing chassis for the pure electric explosion-proof vehicle cannot completely protect a motor box and each part in a vehicle body is not protected in place.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a chassis system for pure electric explosion-proof vehicle, includes the chassis, the middle part fixedly connected with guard box of bottom in the chassis to the middle part fixedly connected with explosion-proof board of guard box inner chamber bottom, the middle part fixedly connected with motor case at explosion-proof board top to the dwang has all been run through to the both sides of motor case, the one end of dwang runs through the guard box and extends to the outside of guard box, two the department of dwang and the fixed surface that is located the motor case are connected with the safety cover to the bottom of safety cover and the bottom fixed connection of guard box inner chamber, the one end of dwang runs through the chassis and extends to the outside on chassis, the one end fixedly connected with rear wheel of dwang to motor case top middle part runs through there is the output pole, the first bevel gear of top fixedly connected with of output pole.
Preferably, the top of the first bevel gear is engaged with a second bevel gear, a connecting rod penetrates through the middle of the surface of the second bevel gear, and two ends of the connecting rod are rotatably connected with steering gears.
Preferably, one side of each steering gear penetrates through the chassis and extends to the outside of the chassis, and the middle parts of one sides of the two steering gears are fixedly connected with front wheels.
Preferably, the bottom of the surface of the output rod is fixedly connected with a gearbox, two sides of the gearbox are fixedly connected with fixing frames through pressure plates, and one side of each fixing frame is fixedly connected with the inner wall of the chassis.
Preferably, the top and the bottom of the inner cavity of the fixing frame are both fixedly connected with fixing rods, and one end, far away from the fixing frame, of each fixing rod is fixedly connected with the surface of the gearbox.
Preferably, a metal plate penetrates through the top of the surface of the output rod, baffles penetrate through the top and the bottom of the metal plate and the surface of the output rod, clamping blocks are fixedly connected to the two sides of each baffle and the two sides of the metal plate, and one side of each clamping block is fixedly connected with the inner wall of the chassis.
Advantageous effects
The invention provides a chassis system for a pure electric explosion-proof vehicle. The method has the following beneficial effects:
(1) the chassis system for the pure electric explosion-proof vehicle is characterized in that a protection box is fixedly connected to the middle of the bottom in the chassis, an explosion-proof plate is fixedly connected to the middle of the bottom of an inner cavity of the protection box, a motor box is fixedly connected to the middle of the top of the explosion-proof plate, rotating rods penetrate through two sides of the motor box, one end of each rotating rod penetrates through the protection box and extends to the outside of the protection box, protective covers are fixedly connected to the outer surfaces of the two rotating rods and are positioned at the outer surfaces of the motor box, the bottom of each protective cover is fixedly connected with the bottom of the inner cavity of the protection box, one end of each rotating rod penetrates through the chassis and extends to the outside of the chassis, a rear wheel is fixedly connected to one end of each rotating rod, an output rod penetrates through the middle of the top of the motor box, a first bevel gear is fixedly connected to the top end of the output rod, the vehicle can be well protected, therefore, people can leave more parts, and the chassis system still has good braking performance during explosion, so that the problems that the existing chassis system for the pure electric explosion-proof vehicle is poor in explosion resistance and poor in braking performance after explosion are solved.
(2) This chassis system for pure electric explosion-proof vehicle, top meshing through first bevel gear has second bevel gear, the connecting rod has been run through at the middle part on second bevel gear surface, the both ends of connecting rod are all rotated and are connected with the steering gear, one side of steering gear runs through the chassis and extends to the outside on chassis, the equal fixedly connected with front wheel in middle part of two steering gear one sides, the bottom fixedly connected with gearbox on output rod surface, the both sides of gearbox are all through withstand voltage board fixedly connected with mount, one side of mount and the inner wall fixed connection on chassis, set up antistatic coating on the tire, can greatly reduce the problem that the car explodes, the protection that increases like this has personnel's in the car life health, this makes the security of car obtain promoting, this has solved the present beneath problem of chassis system security for pure electric explosion-proof vehicle.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 at A in accordance with the present invention;
fig. 3 is a cross-sectional view of the protective case structure of the present invention.
In the figure: 1-chassis, 2-protective box, 3-explosion-proof plate, 4-motor box, 5-rotating rod, 6-protective cover, 7-rear wheel, 8-output rod, 9-first bevel gear, 10-second bevel gear, 11-connecting rod, 12-steering gear, 13-front wheel, 14-gearbox, 15-pressure-resistant plate, 16-fixing frame, 17-fixing rod, 18-metal plate, 19-baffle plate and 20-clamping block.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a chassis system for a pure electric explosion-proof vehicle comprises a chassis 1, a protection box 2 is fixedly connected to the middle of the bottom in the chassis 1, an explosion-proof plate 3 is fixedly connected to the middle of the bottom of an inner cavity of the protection box 2, a motor box 4 is fixedly connected to the middle of the top of the explosion-proof plate 3, a motor in the motor box 4 is an explosion-proof driving motor, two sides of the motor box 4 are respectively penetrated by a rotating rod 5, one end of each rotating rod 5 penetrates through the protection box 2 and extends to the outside of the protection box 2, a protection cover 6 is fixedly connected to the outer surfaces of two departments of the rotating rods 5 and is positioned on the motor box 4, the bottom of the protection cover 6 is fixedly connected with the bottom of the inner cavity of the protection box 2, one end of each rotating rod 5 penetrates through the chassis 1 and extends to the outside of the chassis 1, one end of each rotating rod 5 is fixedly connected with a rear wheel 7, an output, the metal plate 18 is made of steel, the top and the bottom of the metal plate 18 are respectively provided with a baffle 19 in a penetrating way on the surface of the output rod 8, the two sides of the baffle 19 and the two sides of the metal plate 18 are respectively fixedly connected with a fixture block 20, one side of the fixture block 20 is fixedly connected with the inner wall of the chassis 1, the bottom of the surface of the output rod 8 is fixedly connected with a gearbox 14, the gearbox 14 is a parking brake, the two sides of the gearbox 14 are respectively fixedly connected with a fixed frame 16 through a pressure plate 15, the top and the bottom of the inner cavity of the fixed frame 16 are respectively fixedly connected with a fixed rod 17, one end of the fixed rod 17 far away from the fixed frame 16 is fixedly connected with the surface of the gearbox 14, one side of the fixed frame 16 is fixedly connected with the inner wall of the chassis 1, the top end of the output rod 8 is fixedly connected with a first, the both ends of connecting rod 11 all rotate and are connected with steering gear 12, and one side of steering gear 12 runs through chassis 1 and extends to the outside on chassis 1, and the equal fixedly connected with front wheel 13 in middle part of two steering gear 12 one sides, and the surface of rear wheel 7 and front wheel 13 has all been scribbled antistatic coating.
The during operation, guard box 2 can carry out the first layer protection after receiving the impact, the safety cover 6 of inner chamber is made for the metal and forms the second floor protection, and the explosion-proof plate 3 of motor case 4 bottom then prevents to strike from strikeing from the bottom, the part to motor case 6 extremely inside that can be good like this protects, baffle 19 and metal sheet 18 can play good support nature when chassis 1 receives to strike and is about to take place to warp and prevent that vehicle chassis from taking place to warp, and fixture block 20 lets baffle 19 and metal sheet 18's length shorten and have good stability, baffle 19 and metal sheet 18 length shorten so and will make the resistance improve, can be more stable like this protect chassis 1.
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. Without further limitation.
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 (4)
1. The utility model provides an explosion-proof automobile-used chassis system of pure electric, includes chassis (1), its characterized in that: the middle part of the bottom in the chassis (1) is fixedly connected with a protection box (2), the middle part of the bottom of an inner cavity of the protection box (2) is fixedly connected with an explosion-proof plate (3), the middle part of the top of the explosion-proof plate (3) is fixedly connected with a motor box (4), two sides of the motor box (4) are both penetrated with a rotating rod (5), one end of the rotating rod (5) penetrates through the protection box (2) and extends to the outside of the protection box (2), two ends of the rotating rod (5) are positioned on the outer surface of the motor box (4), a protection cover (6) is fixedly connected with the bottom of the protection cover (6) and the bottom of the inner cavity of the protection box (2), one end of the rotating rod (5) penetrates through the chassis (1) and extends to the outside of the chassis (1), one end of the rotating rod (5) is fixedly connected with a rear wheel (7), and an output rod (8) penetrates through the middle, the top end of the output rod (8) is fixedly connected with a first bevel gear (9);
the bottom of the surface of the output rod (8) is fixedly connected with a gearbox (14), two sides of the gearbox (14) are fixedly connected with a fixed frame (16) through pressure plates (15), and one side of the fixed frame (16) is fixedly connected with the inner wall of the chassis (1);
the top and the bottom of the inner cavity of the fixing frame (16) are fixedly connected with fixing rods (17), and one end, far away from the fixing frame (16), of each fixing rod (17) is fixedly connected with the surface of the gearbox (14).
2. The chassis system for the pure electric explosion-proof vehicle as claimed in claim 1, wherein: the top of the first bevel gear (9) is engaged with a second bevel gear (10), a connecting rod (11) penetrates through the middle of the surface of the second bevel gear (10), and two ends of the connecting rod (11) are rotatably connected with a steering gear (12).
3. The chassis system for the pure electric explosion-proof vehicle as claimed in claim 2, wherein: one side of each steering gear (12) penetrates through the chassis (1) and extends to the outside of the chassis (1), and the middle parts of one sides of the two steering gears (12) are fixedly connected with front wheels (13).
4. The chassis system for the pure electric explosion-proof vehicle as claimed in claim 1, wherein: the utility model discloses a mechanism for fixing the output rod, including output rod (8), the top on output rod (8) surface is run through and is had metal sheet (18), baffle (19) have all been run through in the top and the bottom of metal sheet (18) and the surface that is located output rod (8), the both sides of baffle (19) and the equal fixedly connected with fixture block (20) of both sides of metal sheet (18) to the inner wall fixed connection of one side and chassis (1) of fixture block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850383.XA CN108995519B (en) | 2018-07-28 | 2018-07-28 | Chassis system for pure electric explosion-proof vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850383.XA CN108995519B (en) | 2018-07-28 | 2018-07-28 | Chassis system for pure electric explosion-proof vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995519A CN108995519A (en) | 2018-12-14 |
| CN108995519B true CN108995519B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810850383.XA Active CN108995519B (en) | 2018-07-28 | 2018-07-28 | Chassis system for pure electric explosion-proof vehicle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6213241B1 (en) * | 1997-10-22 | 2001-04-10 | Honda Giken Kogyo Kabushiki Kaisha | Power transmitting system in four-wheel drive vehicle |
| CN201553024U (en) * | 2009-11-18 | 2010-08-18 | 重庆果岭电动车有限公司 | Four-wheel drive electric vehicle |
| CN202764701U (en) * | 2012-06-05 | 2013-03-06 | 深圳市德塔电动汽车科技有限公司 | Pure-electric explosion-proof chassis system for vehicle |
| CN204712870U (en) * | 2015-06-17 | 2015-10-21 | 清华大学苏州汽车研究院（相城） | A kind of mid-electrical motor integral electric bridge with propulsive effort distribution function |
| CN205736871U (en) * | 2016-05-09 | 2016-11-30 | 深圳市民富沃能新能源汽车有限公司 | A kind of drive system of pure electric automobile |
| CN108128110A (en) * | 2016-12-01 | 2018-06-08 | 江苏卡威汽车工业集团有限公司 | A kind of electric automobile chassis |
-
2018
- 2018-07-28 CN CN201810850383.XA patent/CN108995519B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6213241B1 (en) * | 1997-10-22 | 2001-04-10 | Honda Giken Kogyo Kabushiki Kaisha | Power transmitting system in four-wheel drive vehicle |
| CN201553024U (en) * | 2009-11-18 | 2010-08-18 | 重庆果岭电动车有限公司 | Four-wheel drive electric vehicle |
| CN202764701U (en) * | 2012-06-05 | 2013-03-06 | 深圳市德塔电动汽车科技有限公司 | Pure-electric explosion-proof chassis system for vehicle |
| CN204712870U (en) * | 2015-06-17 | 2015-10-21 | 清华大学苏州汽车研究院（相城） | A kind of mid-electrical motor integral electric bridge with propulsive effort distribution function |
| CN205736871U (en) * | 2016-05-09 | 2016-11-30 | 深圳市民富沃能新能源汽车有限公司 | A kind of drive system of pure electric automobile |
| CN108128110A (en) * | 2016-12-01 | 2018-06-08 | 江苏卡威汽车工业集团有限公司 | A kind of electric automobile chassis |
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| Publication number | Publication date |
|---|---|
| CN108995519A (en) | 2018-12-14 |
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