CN206031498U - Body construction of car - Google Patents

Abstract

The utility model discloses a body construction of car. This body construction of car includes frame, side car board, preceding sweep and service panel, and the both sides and the side car board of preceding sweep are connected the cooperation, have the indicator that sets up on the side car board outside salient to the side car board, the inboard laminating side car board of indicator sets up, car light before the installation on the preceding sweep, the inspection hole has been offered at the middle part of preceding sweep, and service panel detachable installs and locates to become whole with the front truck plate -type in the inspection hole. The utility model discloses fix the indicator laminating on the side car board to other objects of swiping when avoiding the indicator to sail in the garage, the indicator of avoiding from this arousing damages, improves the security of traveling, the life of extension indicator. Service panel with front truck lamp fixing in the front on the sweep, when needing the spare part of tool car head position, only need be lifted off to sweep and two matched with panels of service panel before setting up, through the inspection hole maintenance, and need not car light before the dismouting, does not have lamp circuit's interference, makes things convenient for the maintenance of spare part.

Description

A kind of body construction of car

Technical field

This utility model is related to a kind of electric motor car, more particularly to a kind of body construction of electric motor car.

Background technology

In car, steering indicating light is mainly in Ackermann steer angle, plays a part of to point out front vehicles.Vehicle is with for front The front directional of square vehicle prompting, for the rear directional pointed out to front vehicle, and the face in front and back of electric motor car is less, thus just The enough receiving spaces required for lamp cannot be provided in front and back's face.If front directional is incorporated into as existing vehicle It is incorporated into as existing vehicle in brake lamp in headlight or rear directional, needs to reduce front directional or rear directional Volume, so arrange, front and back vehicle easily do not see the turn signal of front directional and rear directional；Or reduce headlight With the volume of brake lamp, then can also reduce the brightness of headlight and brake lamp accordingly, it is unfavorable for traveling, simultaneously because tricycle Before and after it is bashful, if thus if headlight, brake lamp and steering indicating light put together, circuit will be more complicated intensive, thus If when steering indicating light is damaged, just seem relatively difficult in the process of maintenance, for these reasons, existing tricycle Steering indicating light in front and back, by connecting bracket by the side plate of the opposite sides for being connected to vehicle frame of in front and back's steering indicating light, by steering indicating light and Headlight and brake lamp are provided separately, and avoid the need for reducing the volume of steering indicating light, enable front and back vehicle to be easy to perceive steering The turn signal of lamp, while peeling away with headlight and brake lamp, facilitates the maintenance of steering indicating light.But carry out above-mentioned improvement with Afterwards, in vehicle travel process, as steering indicating light is connected with vehicle frame by connecting bracket, thus between steering indicating light and vehicle frame During interval is larger, thus vehicle is travelled, the traveling of steering indicating light needs width much larger than the traveling width required for vehicle frame itself Degree, caused by being so just easy to people's misjudgment occur, steering indicating light easily occurs to scrape with other articles, collides, and is turning When to lamp and external impact, easily stress concentration is formed in support with the junction of steering indicating light, so that support is easily rolled over It is disconnected, and then cause steering indicating light to come off from vehicle frame, make steering indicating light play the function that prompting is turned to, affect driving safety.

The front face of the vehicle on market is spliced by several blocks of plates, and this several blocks of plates are in order to ensure the firm of structure Property, thus these plates to be all side plate employing with vehicle frame near close driver's seat above be wholely set, install side plate with After front face will be installed, and some vitals such as the engine of vehicle and steering wheel can all be arranged on vehicle head part, i.e., The part fallen by front face lid, so face is disassembled before will be whole when vitals is keeped in repair, will seem very fiber crops It is tired, and if breaking down in vehicle travel process, also cannot be keeped in repair well, the vehicle one of such prior art As in the front face that all can be formed using biside plate, form the hole of a maintenance, then add one piece of front panel on hole To use as protection, and will be arranged to be detachably connected between front panel and front face, so just can realize needing dimension Open the effect keeped in repair of front panel when repairing, but due to the front face of the small-sized electric car on market it is less, thus The car light of small-sized electric car is all mounted on front panel, while the steering wheel of small-sized electric car belongs to easily worn part, so Need the regular steering wheel to small-sized electric car to keep in repair, but needing to keep in repair small-sized electric car steering wheel During, it is necessary to front panel is entirely removed, and car light complex circuit, will seem very so when removing It is inconvenient.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of simple structure, and it is right to be conducive to On car body, steering indicating light is protected, and facilitates implementation the body construction of the car of front body internal structure maintenance.

This utility model provides following technical scheme：A kind of body construction of car, including vehicle frame, side sweep, front sweep And access panel, side sweep be divided to two pieces and be arranged on vehicle frame two sides, front sweep be arranged on vehicle frame before, the both sides of front sweep Be connected cooperation with side sweep；Have on the sweep of side and protrude outwards to the steering indicating light arranged outside the sweep of side, the side patch of steering indicating light Close side sweep to arrange；Front car light is installed on front sweep, manhole in the middle part of front sweep, is offered, access panel is mounted at It is integral with front truck plate shape at manhole.

Used as a kind of improvement, the side laminating that side sweep has groove, steering indicating light is arranged in groove, is offered in groove Installing hole, after a part for steering indicating light is located in installing hole, is fixed on the inner side of side sweep by a stator.

Used as a kind of improvement, steering indicating light includes cover body and the support being fixed on cover body, and cover body is located on the outside of the sweep of side simultaneously It is fitted in groove, support stretches into mounting hole site on the inside of the sweep of side；There is on stator knuckle, one end and the side car of stator Plate connects, and the other end is connected with support.

Used as a kind of improvement, stator is special-shaped tablets, including the head section, stage casing and rear that are wholely set；Have on support Connection sheet, connection sheet are L-shaped, and including the first section and latter end that are wholely set, first section is fitted in the side of support and is connected with support, Latter end is located at the end of support and is fitted and connected with rear, and head section is connected with side sweep, and stage casing is arranged along the side of support.

Used as a kind of improvement, on front sweep, the marginal position of manhole is provided with hole clipping and the first installing hole, on access panel Corresponding to be provided with fixture block and the second installing hole, fixture block is embedded in hole clipping, and hooks front sweep by access panel installed in maintenance At hole, the first installing hole and the corresponding helical member that arranges of the second installing hole fix front sweep and access panel.

Used as a kind of improvement, front sweep includes the concave station positioned at manhole marginal position, hole clipping and the equal position of the first installing hole At concave station, the embedded concave station of access panel installs the front sweep of fixed order and the outer surface of access panel is smooth.

Used as a kind of improvement, fixture block includes insert plate and is arranged on the projection of insert plate side, after insert plate enters hole clipping, Projection hooks installing plate from inner side, is additionally provided with reinforcement on insert plate, and the height of reinforcement is adapted with the width of hole clipping.

Used as a kind of improvement, vehicle frame includes front driver's cabin frame and rear car tank tower, arranges side sweep and front on front driver's cabin frame Sweep, rear car tank tower include underframe and side frame, and side frame is arranged on the side top of underframe, and side frame is frame structure, the frame of side frame Lever is provided with frame, and coaming plate is fixedly installed on the inside of side frame.

Used as a kind of improvement, coaming plate is provided with multiple boss, forms embedded groove between boss, and what boss matched is embedded into In the framework that side frame and lever are surrounded, embedded groove is mutually chimeric with lever.

Improve as a kind of, underframe and side frame are multi-sheet structure and are sequentially connected setting from front to back, and multi-disc underframe is equal Including peripheral main frame and the bracing frame that peripheral main inframe is intersected in length and breadth is connected to, along short transverse setting shelves on multi-disc side frame Bar.

The beneficial effects of the utility model：By steering indicating light laminating be fixed on the sweep of side, with it is existing by one protrusion Attachment structure is installed steering indicating light and is compared, it is to avoid the excessive protrusion of steering indicating light in car body both sides, so as to avoid steering indicating light from travelling in car When scrape other objects, it is to avoid the steering indicating light that thus causes is damaged, and improves the safety of traveling, extends the use longevity of steering indicating light Life.Compare the structure of sweep before prior art monolithic, this utility model arrange before two pieces of panels being engaged of sweep and access panel, Front car light is arranged on front sweep, when need to overhaul the parts such as steering wheel of headstock part, only access panel need to be unloaded, by inspection Hole maintenance is repaiied, and front car light need not be dismounted, do not had the interference of lamp driver, facilitate the maintenance of parts；This structure is without the need for dismounting Front car light, is hardly damaged front car light and its circuit, extends the service life of front car light.

Description of the drawings

Dimensional structure diagrams of the Fig. 1 for the body construction of this utility model car.

Fig. 2 is the structure sectional view of steering indicating light of the present utility model and side sweep.

Fig. 3 is the three-dimensional structure diagram of front sweep of the present utility model and access panel.

Fig. 4 is the three-dimensional structure diagram of front sweep of the present utility model.

Fig. 5 is the three-dimensional structure diagram of access panel of the present utility model.

Fig. 6 is the partial enlarged drawing at A in Fig. 3.

Fig. 7 is the exploded perspective figure of side frame of the present utility model.

Specific embodiment

Specific embodiment of the utility model is elaborated below in conjunction with accompanying drawing.

As shown in figs. 1-7, be the body construction of this utility model car a kind of specific embodiment.The embodiment includes car Frame, side sweep 1, front sweep 2 and access panel 3,1 point two pieces of side sweep the two sides installed in vehicle frame, front sweep 2 are arranged on car Before frame, the both sides of front sweep 2 are connected with side sweep 1 cooperation；Have on side sweep 1 and protrude outwards to 1 peripheral hardware of side sweep The steering indicating light 4 put, the side laminating side sweep 1 of steering indicating light 4 are arranged；Front car light 2a, the middle part of front sweep 2 are installed on front sweep 2 Manhole 5 is offered, and access panel 3 is mounted at entirety being formed with front sweep 2 at manhole 5.Steering indicating light 4 is fitted solid It is scheduled on side sweep 1, compared with the existing attachment structure by a protrusion installs steering indicating light 4, it is to avoid steering indicating light 4 is excessive to dash forward Go out car body both sides, so as to avoid steering indicating light 4 from scraping other objects when car is travelled, it is to avoid the steering indicating light 4 for thus causing is damaged, and is carried The safety of high traveling, extends the service life of steering indicating light 4.The panel of headstock is divided into into front sweep 2 and access panel 3, is examined Repair parts when, it is only necessary to unload access panel 3, make parts exposed out from manhole 3, operator are examined from manhole 3 Repair parts.Without other structures on access panel 3, facilitate the dismounting of access panel 3, parts are overhauled so as to convenient, front truck Lamp 2a is arranged on front sweep 2, without interruption, is conducive to the life-time service for installing stable and front car light 2a of front sweep 2.

Used as a kind of improved specific embodiment, the side laminating that side sweep 1 has groove 11, steering indicating light 4 is arranged on In groove 11, in groove 11, installing hole 12 is offered, it is after a part for steering indicating light 4 is located in installing hole 12, solid by a stator 6 It is scheduled on the inner side of side sweep 1.Steering indicating light 4 is fitted in groove 11, by contacting with each other for steering indicating light 4 and side sweep 1, makes to turn Side sweep 1 is relied on more firmly to lamp 4, and steering indicating light 4 is arranged in groove 11, is further reduced exposing for steering indicating light 4, is kept away Exempt from steering indicating light 4 and collide other articles when vehicle is travelled, it is to avoid steering indicating light 4 is damaged because of collision.A part for steering indicating light 4 is passed through Installing hole 12 is arranged on inside side sweep 1, it is to avoid the attachment structure of stator 6 and steering indicating light 4 exposes, so as to avoid connection knot Structure is collided, it is to avoid which comes off because of collision；And attachment structure is arranged in side sweep 1, it is to avoid attachment structure because by rainwater, The environmental factorss such as dust are corroded and are damaged, the stability that the service life and guarantee steering indicating light 4 for extending attachment structure is installed.

Used as a kind of improved specific embodiment, steering indicating light 4 includes cover body 41 and the support 42 being fixed on cover body 41, Cover body 41 is located on the outside of side sweep 1 and is fitted in groove 11, and support 42 stretches into installing hole 12 on the inside of side sweep 1；It is fixed Knuckle is provided with piece 6, and one end of stator 6 is connected with side sweep 1, and the other end is connected with support 42.Stator 6 in the form of sheets, Simple structure easy to manufacture；Knuckle is set when steering indicating light 4 is collided, knuckle can produce deformation, absorbs the power that collision is produced, Reduce the vibrations produced because of collision, it is to avoid steering indicating light 4 is loosened because of vibrations with the helical member of the coupling part of side sweep 1, the company of making Connect more firm.

Used as a kind of improved specific embodiment, stator 6 is special-shaped tablets, including the head section 61, stage casing being wholely set 62 and rear 63；There is on support 42 connection sheet 7, connection sheet 7 is L-shaped, including the first section 71 and latter end 72 that are wholely set, first section 71 sides for being fitted in support 42 are simultaneously connected with support 42, and latter end 72 is located at the end of support 42 and is fitted and connected with rear 63, Head section 61 is connected with side sweep 1, and stage casing 62 is arranged along the side of support 42.Stator of the present utility model 6 is from the bottom of support 42 Connection sheet 7 in portion's connecting bracket 42, latter end 72 are connected with face with 63 face of rear, and the power suffered by steering indicating light 4 is distributed to joint face On, the stress of local is reduced, makes connection more firm.First section 71 and stage casing 62 are located at the side of support 42, first section 71 with The side close fit of frame 42, good load sharing power each other, stage casing 62 has and support 42 is swung together can Energy property, when making steering indicating light 4 be subject to little collision, stator 6 can carry out certain deformation, and steering indicating light 4 will not be because of very stiff and demanding direct damage It is bad.

Used as a kind of improved specific embodiment, on front sweep 2, the marginal position of manhole 5 is provided with hole clipping 21 and One installing hole 22, corresponding on access panel 3 to be provided with fixture block 31 and the second installing hole 32, fixture block 31 is embedded in hole clipping 21, and Hook front sweep 2 access panel 3 is arranged at manhole 5,32 corresponding setting spiral of the first installing hole 22 and the second installing hole Part fixes front sweep 2 and access panel 3.During installation and repairing plate 3, fixture block 31 passes through hole clipping 21, fixture block 31 to be stuck in the edge of hole clipping 21 On, fixture block 31 blocks front sweep 2；During dismounting access panel 3, access panel 3 is promoted, makes fixture block 31 leave the edge of front sweep 2, will card Block 31 removes hole clipping 21, sweep 2 and access panel 3 before separating.Connect front sweep 2 and access panel 3 using fixture block 31, be connected firmly, And be hardly damaged when dismounting, easy to manufacture.From sweep 2 before the edge connection of access panel 3, while linkage function is realized, keep away There is warpage in the stress in connection of exemption from inspection plate 3, it is to avoid because of warpage, caused local stress is excessive, and causes access panel 3 to hold It is fragile；And make the appearance of vehicle more attractive.Used as a kind of embodiment, the first installing hole 22 is logical with the second installing hole 32 Hole, after fixing screws pass through the first installing hole 22 and the second installing hole 32, connects a nut, installing plate 1 is blocked with access panel 2 Between the head and nut of fixing screws, installing plate 1 is mutually fixed with access panel 2.As a kind of embodiment, can be by first Installing hole 22 or the second installing hole 32 one of them be set to through hole, another is set to screwed hole or is arranged band spiral shell thereon The attachment structure of pit, is screwed on fixation by screw.In order to ensure bonding strength, attachment structure with threaded hole can be inlayed for metal Part, metal inserted piece are embedded at the second installing hole 32, then the embodiment for opening up screwed hole on mold insert.Connected using fixing screws Connect, be connected firmly, easily dismount, be convenient for changing.Buckle structure and helicitic texture coordinate fixed mode also to make dismounting more square Just.

Used as a kind of improved specific embodiment, front sweep 2 includes the concave station 23 positioned at 5 marginal position of manhole, card Hole 21 and the first installing hole 22 are respectively positioned at concave station 23, and access panel 3 is embedded in concave station 23 and installs sweep 2 and access panel 3 before fixed order Outer surface it is smooth.Access panel 3 is avoided to expose impact, it is to avoid the gap between front sweep 2 and access panel 3 is come out, so as to keep away Exempt from the fouls such as dust, rainwater and enter vehicle body from gap, corrode inner components, the parts in car body are protected not by corruption Erosion, and the lines flow smoothly to keep car body surface, makes car body more attractive.

Used as a kind of improved specific embodiment, fixture block 31 includes insert plate 31a and is arranged on insert plate 31a sides After projection 31b, insert plate 31a enter hole clipping 21, projection 31b hooks front sweep 2 from inner side, is additionally provided with and adds on insert plate 31a Strong muscle 31c, the height of reinforcement 31c are adapted with the width of hole clipping 21.During installation and repairing plate 3, by insert plate 31a and projection 31b passes through hole clipping 21, promotes access panel 3, makes projection 31b prop up front sweep 2 from opposite side, sweep 2 and access panel 3 before connection； During dismounting access panel 3, access panel 3 is promoted, projection 31b is separated with front sweep 2, by insert plate 31a and projection 31b from hole clipping 21 Exit, sweep 2 and access panel 3 before separating.Insert plate 31a simple structures, convenient manufacture.After projection 31b is subject to external force, its arm of force Short, produced torque is less, makes the local stress produced by fixture block 31 less, is hardly damaged.Reinforcement 31c improves embedded The intensity of plate 31a, and be adapted with hole clipping 21 in the direction of the width, the position of restriction access panel 3 that can be good, it is ensured that front Sweep 2 is stable with the installation of access panel 3.

Used as a kind of improved specific embodiment, vehicle frame includes front driver's cabin frame and rear car tank tower, on front driver's cabin frame Side sweep 1 and front sweep 2 are set, and rear car tank tower includes underframe 8 and side frame 9, and side frame 9 is arranged on the side top of underframe 8, side frame 9 is frame structure, is provided with lever 91 in the framework of side frame 9, and the inner side of side frame 9 is fixedly installed coaming plate 10.Car of the present utility model Body is applied in the electric motor car with trunk, on the basis of the side sweep 1 and front sweep 2 of anterior driver's cabin frame are improved, to rear Railway carriage frame has been also carried out the further practicality improved and improve car load.Coaming plate 10 is arranged on the inner side of side frame 9 so that in coaming plate 10 are connected latter linked structure with side frame 9 can be more firm.The outside of side frame 9 is arranged on different from existing coaming plate 10, Attachment structure is unstable, once in-car occur to clash into, side frame 9 and coaming plate 10 will be separated or be deformed upon, and cause the thing of in-car Or people drops on the ground, and have a strong impact on the overall aesthetics of shelf coaming plate.The position of coaming plate 10 and side frame 9 arranges and causes car When portion occurs to clash in vivo, as coaming plate 10 and side frame 9 are inconsistent, after coaming plate 10 is clashed into there is side frame 9 to undertake together The power of shock so that coaming plate 10 deformation is less likely to occur or comes off from side frame 9.Even if coaming plate 10 is because inner impact occurs Tiny deformation, as coaming plate 10 is arranged on the inside of side frame 9 so that even if more pressing close to side frame 9 after coaming plate 10 is deformed upon Non- there is coaming plate 10 detached situation occur with side frame 9.The overall appearance of shelf coaming plate is not only ensure that so, also so that shelf Article inside coaming plate is difficult from the gap between the coaming plate 10 and side frame 9 of deformation to drop.

The presence of lever 91 causes the support that coaming plate 10 is subject to bigger so that the stability and fastness of 10 entirety of coaming plate is more Good, when in-car portion occurs to clash into coaming plate 10, the power of the shock that coaming plate 10 is subject to has one or several levers 91 undertake, and makes The power being subject on coaming plate 10 is uniformly undertaken, and reduces the deformation ratio of coaming plate 10.Simultaneously because the presence of pin 11 so that side frame 9 Overall structure can keep stable, and lever 91 is prevented from coaming plate 10 and comes off from side frame 9.

Used as a kind of improved specific embodiment, coaming plate 10 is provided with multiple boss 10a, forms embedding between boss 10a Enter groove 10b, what boss 10a matched is embedded in the framework that side frame 9 and lever 91 are surrounded, embedded groove 10b is mutually embedding with lever 91 Close.Boss 10a is embedded in framework so that coaming plate 10 is overall to be fitted with side frame 9, makes contact area between the two become big, And mutually chimeric setting makes boss 10a be difficult loosening on side frame 9 so that connection is more firm, when vehicle body is sent out During raw shock, coaming plate 10 is difficult from side frame 9 to come off.Embedded groove 10b defines the position of coaming plate 10, the boss 10a with both sides It is good spacing, make the setting of coaming plate 10 more stable.

Used as a kind of improved specific embodiment, underframe 8 and side frame 9 are multi-sheet structure and are sequentially connected from front to back Arrange, multi-disc underframe 8 includes peripheral main frame 81 and is connected to the bracing frame 82 intersect in peripheral main frame 81 in length and breadth, multi-disc side frame Lever 91 is set along short transverse on 9.Underframe 8 and side frame 9 are that multi-disc split is arranged, therefore each plate of rear car tank tower Frame distinguishes machine-shaping, and can pack after each grillage is split in transportation after the completion of processing and manufacturing, so as to have Beneficial to the volume for reducing packing cratess, occupation of land volume can be reduced, also be more convenient for carrying, so as to effectively reduce cost of transportation；Then Each grillage of railway carriage frame is transported to after appointed place, as needed each grillage assembly can be got up, and the mode of assembly can To select welding or be detachably connected, the application preferably each grillage, using being detachably connected, is easy to any accessory therein When occurring damaging, it is only necessary to unload damaged components, you can maintenance is replaced, and advantageously reduces maintenance cost, improves accessory utilization rate. Underframe 8 sets its profile by peripheral main frame 81, then by setting bracing frame 82 in the inner lifting overall structural strength, it is to avoid Which produces deformation, or even distortion in transport.Lever 91 is arranged in the short transverse that side frame 9 is formed, and improves 9 length direction of side frame On intensity.

Claims (10)

1. a kind of body construction of car, it is characterised in that：Including vehicle frame, side sweep (1), front sweep (2) and access panel (3), institute State side sweep (1) to be divided to two pieces and be arranged on the two sides of vehicle frame, described front sweep (2) are arranged on before vehicle frame, the front truck The both sides of plate (2) are connected with side sweep (1) cooperation；Have on side sweep (1) and protrude outwards to side sweep (1) and arrange outward Steering indicating light (4), steering indicating light (4) side laminating side sweep (1) arrange；Front car light is installed on front sweep (2) (2a), manhole (5) is offered in the middle part of front sweep (2), access panel (3) are mounted at manhole (5) Place forms overall with front sweep (2).

2. the body construction of a kind of car according to claim 1, it is characterised in that：Described side sweep (1) has groove (11), the side laminating of steering indicating light (4) is arranged in groove (11), offers installing hole (12) in groove (11), After the part of steering indicating light (4) is located in installing hole (12), the inner side of side sweep (1) is fixed on by a stator (6).

3. the body construction of a kind of car according to claim 2, it is characterised in that：Described steering indicating light (4) include cover body (41) and the support (42) that is fixed on cover body (41), described cover body (41) are located on the outside of side sweep (1) and are fitted in groove (11), in, support (42) stretch into installing hole (12) on the inside of side sweep (1)；There is on stator (6) knuckle, institute The one end for stating stator (6) is connected with side sweep (1), and the other end is connected with support (42).

4. the body construction of a kind of car according to claim 3, it is characterised in that：Described stator (6) are special-shaped tablets, are wrapped Include head section (61), stage casing (62) and the rear (63) being wholely set；There is on support (42) connection sheet (7), the connection Piece (7) is L-shaped, and including the first section (71) and latter end (72) that are wholely set, first section (71) are fitted in the side of support (42) And be connected with support (42), described latter end (72) are located at the end of support (42) and are fitted and connected with rear (63), the head section (61) it is connected with side sweep (1), stage casing (62) are arranged along the side of support (42).

5. the body construction of a kind of car according to claim 1 or 2 or 3 or 4, it is characterised in that：On front sweep (2) The marginal position of manhole (5) is provided with hole clipping (21) and the first installing hole (22), corresponding on access panel (3) to be provided with Fixture block (31) and the second installing hole (32), fixture block (31) are embedded in hole clipping (21), and hook front sweep (2) by access panel (3) manhole (5) place is arranged on, before the corresponding setting helical member of the first installing hole (22) and the second installing hole (32) is fixed Sweep (2) and access panel (3).

6. the body construction of a kind of car according to claim 5, it is characterised in that：Front sweep (2) are included positioned at inspection The concave station (23) of hole (5) marginal position is repaiied, hole clipping (21) and the first installing hole (22) are respectively positioned on concave station (23) place, the inspection The outer surface for repairing the front sweep (2) of the fixed order of embedded concave station (23) installation of plate (3) and access panel (3) is smooth.

7. the body construction of a kind of car according to claim 5, it is characterised in that：Described fixture block (31) include insert plate (31a) with the projection (31b) for being arranged on insert plate (31a) side, after insert plate (31a) enters hole clipping (21), projection (31b) installing plate (1) is hooked from inner side, be additionally provided with reinforcement (31c), reinforcement (31c) on insert plate (31a) Height be adapted with the width of hole clipping (21).

8. the body construction of a kind of car according to claim 1 or 2 or 3 or 4, it is characterised in that：Before the vehicle frame includes Driver's cabin frame and rear car tank tower, arrange side sweep (1) and front sweep (2) on the front driver's cabin frame, the rear car tank tower includes Underframe (8) and side frame (9), side frame (9) are arranged on the side top of underframe (8), and described side frame (9) are frame structure, side Lever (91) is provided with the framework of frame (9), and coaming plate (10) is fixedly installed on the inside of side frame (9).

9. the body construction of a kind of car according to claim 8, it is characterised in that：Coaming plate (10) are provided with multiple convex Platform (10a), forms embedded groove (10b) between boss (10a), what boss (10a) matched be embedded into side frame (9) and In the framework that lever (91) is surrounded, embedded groove (10b) is mutually chimeric with lever (91).

10. the body construction of a kind of car according to claim 9, it is characterised in that：Underframe (8) and side frame (9) are Setting is sequentially connected for multi-sheet structure and from front to back, underframe (8) described in multi-disc includes peripheral main frame (81) and connection outside The bracing frame (82) for intersecting in main frame (81) in length and breadth is enclosed, on side frame (9) described in multi-disc, lever (91) is set along short transverse.