CN106364562A - Four-wheeled vehicle frame - Google Patents
Four-wheeled vehicle frame Download PDFInfo
- Publication number
- CN106364562A CN106364562A CN201610904472.9A CN201610904472A CN106364562A CN 106364562 A CN106364562 A CN 106364562A CN 201610904472 A CN201610904472 A CN 201610904472A CN 106364562 A CN106364562 A CN 106364562A
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- China
- Prior art keywords
- tail
- frame
- gate
- framework
- herringbone pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to the technical field of vehicles, and mainly provides a four-wheeled vehicle frame. The four-wheeled vehicle frame provided by the invention comprises a vehicle body bottom frame (6), vehicle body frames (2), a front part frame (1), a rear platform frame (1) and a tail door frame (3), wherein each vehicle body frame (2) comprises a splayed pipe door frame front upper part (26), a splayed pipe door frame front lower part (25), a left and a right C columns (29) and a splayed pipe door frame rear lower part (31); and the tail door frame comprises a tail door hinge lock pinch plate (39), a left tail door frame inner plate side part (40), a left tail door frame upper side (41), a tail door frame inner plate upper part (42), a tail door frame upper part (43), a right tail door frame upper side (44), a right tail door frame inner plate side part (48), a tail door frame hinge plate (46), a tail door frame inner plate lower part (47) and a tail door frame lower part (48). Through the adoption of the four-wheeled vehicle frame provided by the invention, the technological process is simplified; and the production cost of the vehicle frame is reduced, and the technological process is simplified.
Description
Technical field
The invention belongs to technical field of vehicle, a kind of four-wheel vehicle carriage is mainly proposed.
Background technology
At present, low-speed quadricycle body frame structure for automotive adopts concrete filled rectangular steel tube members mostly, needs the position assembling parts usual
It is difficult to ensure that assembly precision, need to being reprocessed thus being met the requirement of assembling, so that carriage body frame structure for automotive is complicated, due to it
Pad is more, and technique is loaded down with trivial details, causes the production cost of carriage body frame structure for automotive to increase.
Content of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of four-wheel vehicle carriage.
The present invention is to complete above-mentioned purpose can adopt the following technical scheme that to realize:
A kind of four-wheel vehicle carriage, described four-wheel vehicle carriage includes vehicle body bottom framework, body shell, forward part framework, puts down afterwards
Table frame and tail-gate frame；Described body shell is two being symmetrical set；Described body shell is to be rushed by herringbone pipe
The structure of pressure, and the internal face of herringbone pipe, outside wall surface are respectively plane；Before described body shell includes herringbone pipe doorframe
Top, herringbone pipe doorframe front lower portion, left and right c post and herringbone pipe doorframe rear lower；Described herringbone pipe doorframe front upper part has top
Portion's horizontal segment, the front end of described top horizontal section has to vehicle frame is anterior and intilted formation oblique line section；Described oblique line section
Lower end there is the first vertical section；DescribedHerringbone pipe doorframe front lower portion is located atThe lower end of described vertical section；DescribedHerringbone pipe doorframe
Front lower portionHave and bend backwardFirstBending section andSecond vertical section；Described left and right c post is positioned at top horizontal section rear end
Vertical section；Described herringbone pipe doorframe rear lower be located at left and right c post lower end, described herringbone pipe doorframe rear lower there is water
Flat section, and the front end of horizontal segment has the vertical section of downward bending；The lower end of described herringbone pipe doorframe front lower portion, herringbone pipe doorframe
The lower end of rear lower is all connected as one with door lower beam, the lower end of herringbone pipe doorframe front lower portion described in two body shells is equal
Connect as one the vehicle body frame being formed in up-small and down-big trapezium structure for horizontal fine strain of millet front in bottom framework；On described body shell
Have in order to two-part car door b post before and after being divided into body shell；The upper end of described car door b post, lower end respectively with top water
Flat section, door lower beam connect；The forward part of body shell is used for installing car door；
Described vehicle body bottom framework has front horizontal fine strain of millet in the bottom framework being connected to two body shell lower ends；In described bottom framework
Front horizontal fine strain of millet；In described bottom framework, the front portion of front horizontal fine strain of millet is connected with two front swing arms of front horizontal fine strain of millet in bottom framework and props up
Bolster；The front end of two described front swing arm backbars is connected as one by compressor backbar；Front horizontal fine strain of millet in described bottom framework
Rear be provided with battery frame；Described battery frame includes anterior battery frame and rear battery backbar；Described anterior electricity
Pond frame is rectangular frame structure, and its front portion is by oblique buttress brace and described bottom framework in two intilted bottom frameworks
Front horizontal fine strain of millet connects；Described rear battery backbar is connected to anterior battery frame rear, and connects on rear battery backbar
Wall backbar is put after connecing；
Described forward part framework be located at two body shells front portion, described forward part framework include vehicle body front beam and
Fence rail on front portion；Described vehicle body front beam is connected to the front portion between two body shells, and is sloped inwardly by two
Anterior tiltedly buttress brace be connected with the described forward swing wall backbar of vehicle body bottom framework；On described front portion, fence rail is u-beam, even
It is connected on vehicle body front beam；The front portion of two described anterior tiltedly buttress braces is connected to energy-absorption box；Energy-absorption box described in two
It is connected by tie-beam between fence rail with front portion；
Described tail-gate frame includes tail-door hinge locking board, left tail-gate inframe plate sidepiece, left tail-gate frame upper side, tail-gate inframe
Plate top, tail-gate framework upper, right tail-gate frame upper side, right tail-gate inframe plate sidepiece, tail-gate frame hinge plate, tail-gate inframe plate
Bottom and tail-gate lower frame；The bottom of described tail-door hinge locking board, tail-gate frame hinge plate and tail-gate frame inner panel lower
It is welded to connect with tail-gate frame lower support crossbeam；Described left tail-gate frame upper side and right tail-gate frame upper side respectively with left and right
C post joint welding；Described left tail-gate inframe plate sidepiece is taken with tail-door hinge locking board, left tail-gate frame upper side and left side c post
Weldering；Described right tail-gate inframe plate sidepiece and right tail-gate frame upper side, tail-gate frame hinge plate and right side c post joint welding.
Described rear platform framework include the left perpendicular strutbeam of rear platform, the right perpendicular strutbeam of rear platform, the front propping of rear platform, after
Propping after platform；The left perpendicular strutbeam of described rear platform, the herringbone pipe door all with body shell for the front end of the right perpendicular strutbeam of rear platform
Frame bottom is welded to connect；After the front propping of described rear platform, rear platform, propping is linked at the left perpendicular strutbeam of rear platform and is put down with rear
Between the right perpendicular strutbeam of platform.
A kind of four-wheel vehicle carriage proposed by the present invention, left and right body shell is connected through die mould in welding by semi-circular tube
Together, left and right body shell bottom and vehicle frame bottom framework link together, and front portion passes through left and right front damper backbar again
Connect together with vehicle frame bottom framework, the vehicle body frame of structure shaped structure, rear part frame is connected to one by vehicle body rear cross beam
Rise, and strutbeam is erected by rear platform and strengthen, constitute vehicle frame general frame, two planes of its middle left and right body shell 8-shaped steel
Ensure assembly precision when assembling other parts well, this vehicle frame frame structure is while decreasing welding interior stress
Increased structural strength, need not be strengthened with reinforcing plate again, simplify technological process；Reduce welding position simultaneously, reduce stress collection
In, reduce vehicle frame production cost and simplify technological process.
Brief description
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 divides the structural representation of framework for middle front part of the present invention.
Fig. 3 is the structural representation of body shell in the present invention.
Fig. 4 is the structural representation of tail-gate frame in the present invention.
Fig. 5 is rear platform block schematic illustration in the present invention.
Fig. 6 is the structural representation of bottom framework in the present invention.
Fig. 7 is strutbeam (semi-circular tube) cross section structure schematic diagram in vehicle body of the present invention.
In figure: 1, forward part framework, 2, body shell, 3, tail-gate frame, 4, rear platform framework, 6, vehicle body bottom framework, 7, condenser
Lower deck carline assembly, 8, front energy-absorbing case assembly, 9, front bumper switching bearing assembly, 10, fence rail on front portion, 11, wing
Plate bearing assembly, 12, front damper bearing assembly, 13, front damper supporting buttress brace, 14, vehicle body front beam, 15, selector
Bearing assembly, 16, the right bearing assembly of wiper, 17, steering wheel bearing assembly, 18, the left bearing assembly of wiper, 19, anterior tiltedly
Buttress brace, 20, brake pedal bearing assembly, 21, tie-beam, 22, condenser bearing assembly, 23, supporting group on front bumper
Part, 24, front cover supporting group, 25, herringbone pipe doorframe front lower portion, 26, herringbone pipe doorframe front upper part, 27, body hinge support plate
Assembly, 28, car door a elastic supports plate, 29, left and right c post, 30, gusset plate supporting, 31, herringbone pipe doorframe rear lower, 32, front-seat peace
Complete carry upper bearing assembly, 33, bearing assembly in front-seat seat belt, 34, car door lock bearing assembly, 35, forward safety band lower support
Assembly, 36, car door b post, 37, car door b column reinforcement plate, 38, threshold supporting beam assembly, 39, tail-door hinge locking board, 40, left tail
Doorframe inner panel sidepiece, 41, left tail-gate frame upper side, 42, tail-gate inframe plate top, 43, tail-gate framework upper, 44, right tail-gate frame
On the upside of frame, 45, right tail-gate inframe plate sidepiece, 46, tail-gate frame hinge plate, 47, tail-gate frame inner panel lower, 48, under tail-gate framework
Portion, 49, bearing assembly in rear harness, 50, rear platform electric system holder combination, 51, the left perpendicular strutbeam of rear platform, 52, after
Propping assembly before platform, 53, heel row safety belt buckle bearing assembly, 54, the right perpendicular strutbeam of rear platform, 55, on right rear shock absorber
Supporting beam assembly, 56, the combination of afterbody battery frame, 57, gas strut bearing assembly, 58, propping assembly after rear platform, 59, tail-gate
Frame lower support crossbeam, 60, rear platform electric system holder combination, 61, tail-gate frame backbar tie-beam, 62, compressor backbar
Assembly, 63, front swing arm supporting, 64, front swing arm backbar, 65, front propping in bottom framework, 66, oblique buttress brace outside bottom framework,
67th, anterior battery frame combination, 68, buttress brace in the middle part of bottom framework, 69, rear battery right supporting beam assembly, 70, rear-swing arm supporting,
71st, rear-swing arm backbar, 72, rear battery frame assembly, 73, parking brake rocking arm bearing assembly, 74, oblique buttress brace in bottom framework.
Specific embodiment
In conjunction with the drawings and specific embodiments, the present invention is illustrated:
As shown in figure 1, a kind of four-wheel vehicle carriage, described four-wheel vehicle carriage includes vehicle body bottom framework 6, body shell 2, anterior
Divide framework 1, rear platform framework 1 and tail-gate frame 3；In conjunction with Fig. 3, described body shell 2 is two being symmetrical set；Described
Body shell 2 be the structure being stamped to form by herringbone pipe, and the internal face of herringbone pipe, outside wall surface are respectively plane；Described
Under body shell 2 is included after herringbone pipe doorframe front upper part 26, herringbone pipe doorframe front lower portion 25, left and right c post 29 and herringbone pipe doorframe
Portion 31；Described herringbone pipe doorframe front upper part 26 has top horizontal section, and the front end of described top horizontal section has to before vehicle frame
Portion intilted formation oblique line section；The lower end of described oblique line section has the first vertical section；Described herringbone pipe doorframe front lower portion
25 lower ends being located at described vertical section；Described herringbone pipe doorframe front lower portion 25 there is the first bending section and second bending backward
Vertical section；Described left and right c post 29 is the vertical section positioned at top horizontal section rear end；Described herringbone pipe doorframe rear lower 31 is located at
The lower end of left and right c post 29, described herringbone pipe doorframe rear lower 31 there is horizontal segment, and the front end of horizontal segment has downward bending
Vertical section；The lower end of described herringbone pipe doorframe front lower portion 25, herringbone pipe doorframe rear lower 31 lower end all with door lower beam
Connect as one, the lower end of herringbone pipe doorframe front lower portion 25 described in two body shells 2 is front horizontal fine strain of millet 65 in bottom framework and connects
It is connected in the vehicle body frame being integrally formed in up-small and down-big trapezium structure；Have in order to divide body shell on described body shell
For two-part car door b post 36 in front and back；The upper end of described car door b post 36, lower end are respectively with top horizontal section, door lower beam even
Connect；The forward part of body shell is used for installing car door；
In conjunction with Fig. 6, described vehicle body bottom framework has front horizontal fine strain of millet 65 in the bottom framework being connected to two body shell lower ends；Institute
The front portion stating front horizontal fine strain of millet 65 in bottom framework is connected with two front swing arm backbars 64 of front horizontal fine strain of millet in bottom framework；Two
Described in root, the front end of front swing arm backbar 64 is connected as one by compressor backbar 62；Front horizontal fine strain of millet 65 in described bottom framework
Rear is provided with battery frame；Described battery frame includes anterior battery frame 67 and rear battery backbar 72；Described front portion
Battery frame 67 is rectangular frame structure, and its front portion is by buttress brace 74 oblique in two intilted bottom frameworks and described bottom
In framework, front horizontal fine strain of millet 65 connects；Described rear battery backbar 69 is connected to anterior battery frame 67 rear, and in rear portion electricity
Wall backbar 71 is put after connecting on pond backbar 69；
In conjunction with Fig. 2, described forward part framework 1 is located at the front portion of two body shells 2, and described forward part framework 1 includes
Vehicle body front beam 14 and anterior upper fence rail 10；Described vehicle body front beam 14 is connected to the front portion between two body shells 2,
And be connected with the described forward swing wall backbar 64 of vehicle body bottom framework by two intilted anterior tiltedly buttress braces 19；Described
On front portion, fence rail 10 is u-beam, is connected on vehicle body front beam 14；The front portion of two described anterior tiltedly buttress braces 19 connects respectively
It is connected to energy-absorption box 8；It is connected by tie-beam between energy-absorption box 8 described in two and anterior upper fence rail 10；
In conjunction with Fig. 4, described tail-gate frame includes tail-door hinge locking board 39, left tail-gate inframe plate sidepiece 40, left tail-gate framework
Upside 41, tail-gate inframe plate top 42, tail-gate framework upper 43, right tail-gate frame upper side 44, right tail-gate inframe plate sidepiece 48, tail
Door frame flap 46, tail-gate frame inner panel lower 47 and tail-gate lower frame 48；Described tail-door hinge locking board 39, tail-gate frame
Frame flap 46 is welded to connect with tail-gate frame lower support crossbeam with the bottom of tail-gate frame inner panel lower 47；Described left tail-gate
Frame upper side 41 and right tail-gate frame upper side 44 respectively with left and right c post joint welding；Described left tail-gate inframe plate sidepiece is cut with scissors with tail-gate
Chain locking board, left tail-gate frame upper side and left side c post carry out joint welding；On described right tail-gate inframe plate sidepiece and right tail-gate framework
Side, tail-gate frame hinge plate and right side c post joint welding.
In conjunction with Fig. 5, described rear platform framework includes the left perpendicular strutbeam 51 of rear platform, the right perpendicular strutbeam 54 of rear platform, puts down afterwards
Propping 58 after propping 52 before platform, rear platform；The front end that the left perpendicular strutbeam 21 of described rear platform, the rear platform right side erect strutbeam 54 is equal
It is connected with the herringbone pipe doorframe lower weld of body shell；Propping 58 chain after propping 52 before described rear platform, rear platform
It is connected between the left perpendicular strutbeam of rear platform and the right perpendicular strutbeam of rear platform.
Claims (1)
1. a kind of four-wheel vehicle carriage, described four-wheel vehicle carriage includes vehicle body bottom framework (6), body shell (2), forward part frame
Frame (1), rear platform framework (1) and tail-gate frame (3)；Described body shell (2) is two being symmetrical set；Its feature exists
In: described body shell (2) is the structure being stamped to form by herringbone pipe, and the internal face of herringbone pipe, outside wall surface are respectively and put down
Face；Described body shell (2) includes herringbone pipe doorframe front upper part (26), herringbone pipe doorframe front lower portion (25), left and right c post
And herringbone pipe doorframe rear lower (31) (29)；Described herringbone pipe doorframe front upper part (26) has top horizontal section, described top
The front end of horizontal segment have to vehicle frame anterior and intilted formation oblique line section；It is vertical that the lower end of described oblique line section has first
Section；Described herringbone pipe doorframe front lower portion (25) is located at the lower end of described vertical section；The tool of described herringbone pipe doorframe front lower portion (25)
First bending section of bending and the second vertical section after oriented；Described left and right c post (29) is vertical positioned at top horizontal section rear end
Section；Described herringbone pipe doorframe rear lower (31) is located at the lower end of left and right c post (29), described herringbone pipe doorframe rear lower (31)
There is horizontal segment, and the front end of horizontal segment has the vertical section of downward bending；The lower end of described herringbone pipe doorframe front lower portion (25),
The lower end of herringbone pipe doorframe rear lower (31) is all connected as one with door lower beam, the described herringbone pipe of two body shells (2)
The lower end of doorframe front lower portion (25) is front horizontal fine strain of millet (65) in bottom framework and connects as one formation is in up-small and down-big trapezium structure
Vehicle body frame；Have on described body shell in order to two-part car door b post (36) before and after being divided into body shell；Described
The upper end of car door b post (36), lower end are connected with top horizontal section, door lower beam respectively；The forward part of body shell is used for pacifying
Entrucking door；
Described vehicle body bottom framework has front horizontal fine strain of millet (65) in the bottom framework being connected to two body shell lower ends；Described underframe
In frame, the front portion of front horizontal fine strain of millet (65) is connected with two front swing arm backbars (64) of front horizontal fine strain of millet in bottom framework；Two
The front end of described front swing arm backbar (64) is connected as one by compressor backbar (62)；Front horizontal fine strain of millet in described bottom framework
(65) rear is provided with battery frame；Described battery frame includes anterior battery frame (67) and rear battery backbar (72)；
Described anterior battery frame (67) is rectangular frame structure, and its front portion is by buttress brace oblique in two intilted bottom frameworks
(74) horizontal fine strain of millet (65) front with described bottom framework is connected；Described rear battery backbar (69) is connected to anterior battery frame
(67) rear, and pendulum wall backbar (71) after the upper connection of rear battery backbar (69)；
Described forward part framework (1) is located at the front portion of two body shells (2), and described forward part framework (1) includes car
Body front beam (14) and anterior upper fence rail (10)；Described vehicle body front beam (14) is connected between two body shells (2)
Front portion, and described forward swing wall backbar (64) by two intilted anterior tiltedly buttress braces (19) and vehicle body bottom frameworks
Connect；On described front portion, fence rail (10) is u-beam, is connected on vehicle body front beam (14)；Two described anterior tiltedly reinforcements
The front portion of beam (19) is connected to energy-absorption box (8)；Pass through between energy-absorption box (8) described in two and anterior upper fence rail (10)
Tie-beam connects；
Described tail-gate frame includes tail-door hinge locking board (39), left tail-gate inframe plate sidepiece (40), left tail-gate frame upper side
(41), tail-gate inframe plate top (42), tail-gate framework upper (43), right tail-gate frame upper side (44), right tail-gate inframe plate sidepiece
(48), tail-gate frame hinge plate (46), tail-gate frame inner panel lower (47) and tail-gate lower frame (48)；Described tail-door hinge lock
Buckle (39), tail-gate frame hinge plate (46) are welded with the bottom of tail-gate frame inner panel lower (47) and tail-gate frame lower support crossbeam
Connect in succession；Described left tail-gate frame upper side (41) and right tail-gate frame upper side (44) respectively with left and right c post joint welding；A described left side
Tail-gate inframe plate sidepiece carries out joint welding with tail-door hinge locking board, left tail-gate frame upper side and left side c post；Described right tail-gate frame
Inner panel sidepiece and right tail-gate frame upper side, tail-gate frame hinge plate and right side c post joint welding；
Described rear platform framework include the left perpendicular strutbeam (51) of rear platform, the right perpendicular strutbeam (54) of rear platform, horizontal before rear platform
Propping (58) after beam (52), rear platform；The front end that the left perpendicular strutbeam (21) of described rear platform, the rear platform right side erect strutbeam (54) is equal
It is connected with the herringbone pipe doorframe lower weld of body shell；Propping after propping (52) before described rear platform, rear platform
(58) it is linked between the left perpendicular strutbeam of rear platform and the right perpendicular strutbeam of rear platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904472.9A CN106364562B (en) | 2016-10-18 | 2016-10-18 | A kind of four-wheel vehicle carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904472.9A CN106364562B (en) | 2016-10-18 | 2016-10-18 | A kind of four-wheel vehicle carriage |
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| Publication Number | Publication Date |
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| CN106364562A true CN106364562A (en) | 2017-02-01 |
| CN106364562B CN106364562B (en) | 2018-08-14 |
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ID=57895333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904472.9A Active CN106364562B (en) | 2016-10-18 | 2016-10-18 | A kind of four-wheel vehicle carriage |
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| Country | Link |
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| CN (1) | CN106364562B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882268A (en) * | 2017-03-07 | 2017-06-23 | 吉安大禾工业机械制造有限公司 | A kind of lightweight miniature electric automobile white body |
| CN107554617A (en) * | 2017-10-18 | 2018-01-09 | 洛阳北方易初摩托车有限公司 | A kind of four-wheel low-speed electronic car B posts |
| CN107585213A (en) * | 2017-10-18 | 2018-01-16 | 洛阳北方易初摩托车有限公司 | A kind of four-wheel electric vehicle carriage |
| WO2018161698A1 (en) * | 2017-03-07 | 2018-09-13 | 北京新能源汽车股份有限公司 | Engine compartment frame and vehicle having same |
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| CN1153122A (en) * | 1996-08-21 | 1997-07-02 | 李华明 | Doublepurpose minibus body convertible into freight car one |
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| CN203283296U (en) * | 2013-04-28 | 2013-11-13 | 洛阳北方易初摩托车有限公司 | Frame of four-wheeled petrol vehicle |
| CN203294256U (en) * | 2013-04-28 | 2013-11-20 | 洛阳北方易初摩托车有限公司 | Frame of electric four-wheeled car |
| CN204250050U (en) * | 2014-11-03 | 2015-04-08 | 洛阳北方易初摩托车有限公司 | A kind of vehicle frame for four-wheeled |
| CN204309897U (en) * | 2014-11-03 | 2015-05-06 | 洛阳北方易初摩托车有限公司 | A kind of four-wheeled vehicle frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1153122A (en) * | 1996-08-21 | 1997-07-02 | 李华明 | Doublepurpose minibus body convertible into freight car one |
| CN202935431U (en) * | 2012-11-20 | 2013-05-15 | 东风汽车公司 | Car body frame structure |
| CN203283296U (en) * | 2013-04-28 | 2013-11-13 | 洛阳北方易初摩托车有限公司 | Frame of four-wheeled petrol vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882268A (en) * | 2017-03-07 | 2017-06-23 | 吉安大禾工业机械制造有限公司 | A kind of lightweight miniature electric automobile white body |
| WO2018161698A1 (en) * | 2017-03-07 | 2018-09-13 | 北京新能源汽车股份有限公司 | Engine compartment frame and vehicle having same |
| CN107554617A (en) * | 2017-10-18 | 2018-01-09 | 洛阳北方易初摩托车有限公司 | A kind of four-wheel low-speed electronic car B posts |
| CN107585213A (en) * | 2017-10-18 | 2018-01-16 | 洛阳北方易初摩托车有限公司 | A kind of four-wheel electric vehicle carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106364562B (en) | 2018-08-14 |
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