CN201390338Y - Vehicle frame assembly of beach vehicle - Google Patents

Vehicle frame assembly of beach vehicle Download PDF

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Publication number
CN201390338Y
CN201390338Y CN200920127130U CN200920127130U CN201390338Y CN 201390338 Y CN201390338 Y CN 201390338Y CN 200920127130 U CN200920127130 U CN 200920127130U CN 200920127130 U CN200920127130 U CN 200920127130U CN 201390338 Y CN201390338 Y CN 201390338Y
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CN
China
Prior art keywords
journal stirrup
behind
bottom tube
pipe
compoboard
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Expired - Lifetime
Application number
CN200920127130U
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Chinese (zh)
Inventor
冯仁川
陈小平
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Chongqing Longxin Engine Co Ltd
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Chongqing Longxin Engine Co Ltd
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Priority to CN200920127130U priority Critical patent/CN201390338Y/en
Application granted granted Critical
Publication of CN201390338Y publication Critical patent/CN201390338Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a vehicle frame assembly of beach vehicle, wherein a mounting support ear of a main speed reducer, a swing arm portion mounting support ear and traction pulling are merged into one body through a bottom-tube rear composite board, and the installation and the position of the traction pulling, a rear swing arm and the main speed reducer are combined on a sheet metal piece as much as possible. And meanwhile, an air filter mounting support ear is mounted on the front of the vehicle fame, an oil tank mounting plate is mounted on the rear of the vehicle fame, the oil tank is led to be arranged on the rear of he vehicle frame, and the air filter is arranged on the front of the vehicle frame. The vehicle frame assembly has compact structure, optimized space arrangement, light weight and reasonable whole vehicle quality distribution, improves welding technology, and reduces welding frock, thereby lowering manufacture cost, and leading the intensity and the rigid of the whole vehicle to be excellently guaranteed through a reinforcing piece.

Description

A kind of frame assembly of all-terrain vehicle
Technical field
The utility model relates to beach buggy, specifically refers to the beach buggy body frame structure for automotive.
Background technology
At present, beach buggy (ATV) vehicle frame substantially all is to adopt tower structure, but considers that different most space availability ratio of condition of service and technology are not high, and it is not too reasonable that parts are arranged, makes the complete vehicle quality unreasonable distribution, and cost is higher.On the one hand, traditional beach buggy vehicle frame be with rear arm install journal stirrup 3 (comprise the back lower shake-changing arm all around four pairs install journal stirrup and back upper rocker arm all around four pairs journal stirrups are installed), before and after the main reduction gear two pairs journal stirrup 4 is installed and 5 designs are separately pulled in traction, be fixed on the vehicle frame separately, see Fig. 1, shortcoming is: arrange in disorder, weld nugget is more, the position is difficult for staggering and cause that vehicle frame integral body is long, the location causes the welding tooling complexity, increased vehicle frame weight and cost etc. respectively.And traction is pulled and is needed to set up in addition a joint pin (Fig. 1 does not draw), the hook on the trailer (wagon box) is hung on the joint pin again, is pulled by the traction of spherical head on the joint pin and lower end to stop hook to skid off.The more complicated of this structure own, and consider the Joint strenght problem, also can increase the weight of the quality of car load.
On the other hand, existing vehicle substantially all is to adopt empty filter postposition and the preposition mode of fuel tank, be provided with fuel tank in the vehicle frame front portion journal stirrup 1 (comprising that fuel tank is installed front journal and fuel tank is installed the back journal stirrup) is installed, on vehicle frame, be positioned at fuel tank installation journal stirrup 1 rear and be provided with sky filter installation journal stirrup 2, fuel tank is arranged at vehicle frame first half top, empty filter is positioned at the rear end, sees Fig. 1.Because the needs that drive, all basically vehicle frame first halfs all will be higher than latter half, and people's seating position is greatly about first half and latter half junction.At least also there is following defective in this layout: when 1, fuel tank is arranged in the front, because of its on engine cylinder head top, the engine cylinder head ambient temperature is higher, and corresponding anti-scald film need be pasted to reduce the fuel tank temperature in the fuel tank bottom, increases cost and certain potential safety hazard is arranged; 2, fuel tank is arranged in when preceding, and at full load increases the front axle axle loaden mass, makes the antero posterior axis mass distribution not too reasonable, when the increase of glancing impact front axle axle loaden mass is bigger, influences braking performance of vehicle and handling; 3, fuel tank is when preceding, because of the higher relatively height of gravitational center that it has increased car load in front portion be unfavorable for driving handling; When 4, empty filter was arranged in the back, its relative position was lower, and the mud and the water capacity easily enter, and influence the fordable depth of car load.
The utility model content
At the prior art above shortcomings, the purpose of this utility model provide a kind of complete vehicle quality distribute more reasonable, compact conformation, reduction vehicle frame sole mass and cost, raising welding process, reduce the frame assembly of all-terrain vehicle of welding tooling.
The technical solution of the utility model is achieved in that frame assembly of all-terrain vehicle, comprise the lower-left bottom tube, the bottom right bottom tube, upper left pipe, upper right pipe, left back standpipe, right back standpipe, traction is pulled, empty filter is installed journal stirrup, the fuel tank adapter plate, back upper rocker arm is installed journal stirrup, back lower shake-changing arm is installed journal stirrup, journal stirrup is installed before the main reduction gear, journal stirrup is installed behind the main reduction gear, journal stirrup is installed before the main reduction gear to be located on the bottom tube rear cross-tube, back upper rocker arm is installed journal stirrup and is located on the rear arm on the mounting pipe, the front and back end of mounting pipe is separately fixed on back down tube and the rear profile tube on the rear arm, it is characterized in that: compoboard after the vehicle frame afterbody is provided with bottom tube, two ends, the compoboard left and right sides are fixed on the afterbody of lower-left bottom tube and bottom right bottom tube behind the described bottom tube, and the lower end of left back standpipe and right back standpipe is separately fixed at behind the bottom tube on the compoboard; Traction is pulled and is passed the compoboard behind bottom tube and be fixed on behind the bottom tube on the compoboard, and traction is pulled and is square tube or circular tube structure, which is provided with and trailer (wagon box) hole that the confession connecting pin passes when being connected.This structure by bottom tube after compoboard the associated components unification of vehicle frame afterbody is fixed together, thereby form an integral body, intensity more can be guaranteed.And traction pull simpler than existing structure, save joint pin and on the spherical head and the hook of pulling, reduced complete vehicle weight, and then reduced cost.
Further, journal stirrup is installed behind the described main reduction gear and is fixed on compoboard front portion behind the bottom tube; Back lower shake-changing arm is installed journal stirrup and is installed before by the back lower shake-changing arm and journal stirrup is installed behind journal stirrup and the back lower shake-changing arm and is formed, journal stirrup is installed before the back lower shake-changing arm to be fixed on the lower bottom pipe, journal stirrup is installed behind the back lower shake-changing arm to be made of two journal stirrups, wherein a slice journal stirrup uses that a face of compoboard forms behind the bottom tube, journal stirrup is installed behind another sheet journal stirrup and the main reduction gear is shaped on the same sheet metal component, this sheet metal component is fixed in behind the bottom tube on the compoboard and lower bottom pipe simultaneously.This structure install after with main reduction gear install behind journal stirrup and the back lower shake-changing arm journal stirrup unification with bottom tube after compoboard be basis instrument, solve traditional problem that layout is in disorder, weld nugget is more, compact conformation not only, and unified location makes the location more accurate, reduce welding tooling, improved welding process.
Connecting panel after being provided with bottom tube below the compoboard behind the bottom tube, behind the bottom tube connecting panel simultaneously with bottom tube after compoboard, lower bottom pipe and traction pull fixing.Be respectively equipped with brace panel between the compoboard between the compoboard and behind right back standpipe inboard and the bottom tube behind left back standpipe inboard and the bottom tube.The Joint strenght of vehicle frame has further been consolidated in the setting of connecting panel and brace panel behind the bottom tube.
Further, described empty filter is installed journal stirrup and is located at respectively on preceding half section of upper left pipe and the upper right pipe, the fuel tank adapter plate is two places, wherein the two ends of place's fuel tank adapter plate are fixed on left back standpipe and the right back standpipe, and the two ends of another place's fuel tank adapter plate are fixed on upper left pipe and the upper right pipe and are positioned at the sky filter installs the journal stirrup rear.After empty filter and the transposing of fuel tank installation site, make fuel tank be positioned at the vehicle frame rear portion, away from engine cylinder head, relevant hidden danger is eliminated; The antero posterior axis mass distribution is more reasonable, and the car load center of gravity descends, and is more conducive to car load and brakes and control; And empty filter it is nearer from cylinder head when preceding, reduced intake stroke and intake air restriction; Because empty filter is positioned at the vehicle frame front portion, the position is higher relatively, is more conducive to air intake, and mud and water are not easy to enter, and have also improved the fordable depth of car load.In a word, after empty filter and the transposing of fuel tank front and back position, complete vehicle structure and mass distribution are more reasonable.
The utility model is simple in structure, compact, and it is more succinct, practical that whole vehicle frame seems, optimizes spatial destribution, and the space availability ratio height is in light weight, and it is more reasonable that complete vehicle quality distributes; Improve welding process, reduce welding tooling, thereby reduce manufacturing cost; Make the intensity of car load and rigidity can access good assurance by reinforcing member, drive safer, comfortable.
Description of drawings
Fig. 1-existing beach buggy body frame structure for automotive figure;
Fig. 2-the utility model beach buggy body frame structure for automotive scheme drawing;
Fig. 3-Fig. 2 partial enlarged drawing.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 2, from the figure as can be seen, frame assembly of all-terrain vehicle of the present utility model comprises lower-left bottom tube 6, bottom right bottom tube 7, upper left pipe 8, upper right pipe 9, left back standpipe 10, right back standpipe 11, left back down tube 12, right back down tube 13, preceding lower transverse tubule 14, transverse tube 15 in preceding, left side upper front tube 16, right upper front tube 17, left side pipe 18 in preceding, right pipe 19 in preceding, transverse tube 20 in the bottom, traction pulls 5, empty filter is installed journal stirrup 1, fuel tank adapter plate 21, back upper rocker arm is installed journal stirrup 32, back lower shake-changing arm is installed journal stirrup, journal stirrup 25 is installed before the main reduction gear, journal stirrup 28 is installed behind the main reduction gear.More than these component parts also be the structure that existing frame assembly of all-terrain vehicle has.
Empty filter is installed journal stirrup 2 to be had everywhere, is symmetrically set in upper left pipe 8 and upper right pipe 9 respectively on preceding half section, and upper left pipe 8 and upper right pipe 9 respectively are welded with the empty filter in two places by context journal stirrup 2 is installed for preceding half section.Fuel tank adapter plate 21 is two places, and wherein the two ends of place's fuel tank adapter plate 21 are weldingly fixed on left back standpipe 10 and the right back standpipe 11, and the two ends of another place's fuel tank adapter plate 21 are fixed on upper left pipe 8 and the upper right pipe 9 and are positioned at the sky filter installs journal stirrup 2 rears.Empty filter makes fuel tank be positioned at the vehicle frame rear portion after the front and back position transposing of journal stirrup 2 and fuel tank adapter plate 21 is installed, and the relevant hidden danger that background technology is partly described is eliminated; The antero posterior axis mass distribution is more reasonable, and the car load center of gravity descends, and is more conducive to car load and brakes and control; And empty filter it is nearer from cylinder head when preceding, reduced intake stroke and intake air restriction; Because empty filter is positioned at the vehicle frame front portion, the position is higher relatively, is more conducive to air intake, and mud and water are not easy to enter, and have also improved the fordable depth of car load.
Simultaneously referring to Fig. 3, compoboard 22 after the vehicle frame afterbody is provided with bottom tube, and compoboard 22 cross-sectional planes are " ∩ " type behind the bottom tube, and " ∩ " type lower end level turns down forward to extend and forms extended plate 29, and extended plate 29 and " ∩ " type structure constitute compoboard 22 behind the bottom tube jointly.Two ends, compoboard 22 left and right sides are weldingly fixed on the afterbody of lower-left bottom tube 6 and bottom right bottom tube 7 respectively behind the bottom tube, and the lower end of left back standpipe 10 and right back standpipe 11 is separately fixed at behind the bottom tube on the compoboard 22.Be respectively equipped with the brace panel 23 that increases frame strength behind left back standpipe 10 inboards and the bottom tube between the compoboard 22 and behind right back standpipe 11 inboards and the bottom tube between the compoboard 22.Traction pulls 5 for rhs-structure, and square tube is provided with and trailer (wagon box) hole 24 that the confession connecting pin passes when being connected, draws to pull 5 and pass and be fixed on the compoboard 22 behind bottom tube behind the bottom tube on the compoboard 22.Traction is pulled simpler than existing structure, does not use sphere to pull and link up with, and saves cost.
It is one group that two also formation couplings are used that journal stirrup 25 is installed before the main reduction gear, and installation journal stirrup 25 is located on the bottom tube rear cross-tube 26 before the main reduction gear, and the two ends, the left and right sides of bottom tube rear cross-tube 26 are fixedly welded on lower-left bottom tube 6 respectively and bottom right bottom tube 7 leans on the position, back.Journal stirrup 28 is installed behind the main reduction gear is two and form one groups that coupling is used, and journal stirrup 28 is installed behind the main reduction gear is fixed on behind the bottom tube on the compoboard 22 anterior extended plate 29 that form that extend.
Back upper rocker arm is installed journal stirrup 32 and is located on the rear arm on the mounting pipe, mounting pipe is divided into upper left mounting pipe 30 of rear arm and the upper right mounting pipe 31 of rear arm on the rear arm, upper rocker arm is installed journal stirrup 32 after being respectively equipped with two groups on upper left mounting pipe 30 of rear arm and the upper right mounting pipe 31 of rear arm, is referred to as the left front installation journal stirrup of back upper rocker arm, the left back installation journal stirrup of back upper rocker arm, the back right front installation journal stirrup of upper rocker arm and the right back installation journal stirrup of back upper rocker arm respectively according to the position relation.The front and back end of the upper left mounting pipe 30 of rear arm is separately fixed on left back down tube 12 and the left back standpipe 10, and the front and back end of the upper right mounting pipe 31 of rear arm is separately fixed on right back down tube 13 and the right back standpipe 11.
It is the same with back upper rocker arm installation journal stirrup that back lower shake-changing arm is installed journal stirrup, by install before the lower shake-changing arm of back journal stirrup 33 (about) and the back lower shake-changing arm after installation journal stirrup 34 (about) form, install before the back lower shake-changing arm journal stirrup 33 (about) be fixed in lower bottom pipe 6,7 (about) on, journal stirrup 34 left and right sides are installed behind the back lower shake-changing arm to be made of two journal stirrups respectively, wherein a slice journal stirrup is used that a face of compoboard 22 forms behind the bottom tube (the compoboard one side has been formed this sheet journal stirrup naturally after promptly utilizing bottom tube, and need not be provided with separately separately), behind another sheet journal stirrup 36 and the main reduction gear journal stirrup 28 being installed is shaped on the same sheet metal component, this sheet metal component is fixed in compoboard 22 and lower bottom pipe 6 behind the bottom tube simultaneously, on 7, simultaneously referring to Fig. 3, this sheet metal component carries out journal stirrup 28 is installed behind the square one-tenth main reduction gear after 90 ° of bendings, and the opposing party forms this another sheet journal stirrup.This structure installs that journal stirrup 34 to be installed behind journal stirrup 28 and the back lower shake-changing arm unified be basis instrument with compoboard behind the bottom tube 22 after with main reduction gear, solve traditional problem that layout is in disorder, weld nugget is more, compact conformation not only, and unified location makes the location more accurate, reduce welding tooling, improved welding process.
In order further to consolidate the Joint strenght of vehicle frame, the utility model is connecting panel 35 after being provided with bottom tube below the compoboard behind the bottom tube 22, behind the bottom tube connecting panel 35 simultaneously with bottom tube after compoboard 22, lower bottom pipe 6,7 pull 5 with traction and captive joint, make that compoboard 22 behind the bottom tube, lower bottom pipe 6,7 tail ends, traction pull 5, install behind connecting panel 35, the main reduction gear behind the bottom tube and journal stirrup 34 welding are installed behind journal stirrup 28 and the back lower shake-changing arm and form an inseparable integral body.
The utility model is installed journal stirrup, rocking arm after with main reduction gear and journal stirrup and traction partly are installed are pulled by compoboard behind the bottom tube and be fused into one, with traction pull, the installing and locating of rear arm, main reduction gear three-major-items is combined on the sheet metal component as far as possible; Mounting hole combination behind rocking arm attachment point and the main reduction gear; Traction is pulled with the rocking arm mounting hole and is made up; Customized design the usage space of the needed fitter's tools of rocking arm is installed; Panel beating moulding flange guarantees each parts Joint strenght; After pull part excision, guarantee the coordination of installing with main reduction gear, reasonable clearance guarantees.

Claims (9)

1, a kind of frame assembly of all-terrain vehicle, comprise lower-left bottom tube (6), bottom right bottom tube (7), upper left pipe (8), upper right pipe (9), left back standpipe (10), right back standpipe (11), (5) are pulled in traction, empty filter is installed journal stirrup (2), fuel tank adapter plate (21), back upper rocker arm is installed journal stirrup (32), back lower shake-changing arm is installed journal stirrup, journal stirrup (25) is installed before the main reduction gear, journal stirrup (28) is installed behind the main reduction gear, journal stirrup (25) is installed before the main reduction gear to be located on the bottom tube rear cross-tube (26), back upper rocker arm is installed journal stirrup (32) and is located at mounting pipe (30 on the rear arm, 31) on, mounting pipe (30 on the rear arm, 31) front and back end is separately fixed at back down tube (12,13) and rear profile tube (10,11) on, it is characterized in that: compoboard after the vehicle frame afterbody is provided with bottom tube (22), compoboard behind the described bottom tube (22) two ends, the left and right sides are fixed on the afterbody of lower-left bottom tube (6) and bottom right bottom tube (7), and the lower end of left back standpipe (10) and right back standpipe (11) is separately fixed at behind the bottom tube on the compoboard (22); Traction is pulled (5) and is passed and be fixed on the compoboard (22) behind bottom tube behind the bottom tube on the compoboard (22).
2, frame assembly of all-terrain vehicle according to claim 1 is characterized in that: journal stirrup (28) is installed behind the described main reduction gear is fixed on compoboard (22) front portion behind the bottom tube; Back lower shake-changing arm is installed journal stirrup and is installed before by the back lower shake-changing arm and journal stirrup (34) is installed behind journal stirrup (33) and the back lower shake-changing arm and is formed, journal stirrup (33) is installed before the back lower shake-changing arm to be fixed on the lower bottom pipe (6,7), journal stirrup (34) is installed behind the back lower shake-changing arm to be made of two journal stirrups, wherein a slice journal stirrup uses that a face of compoboard (22) forms behind the bottom tube, behind another sheet journal stirrup (36) and the main reduction gear journal stirrup (28) is installed and is shaped on the same sheet metal component, this sheet metal component is fixed in behind the bottom tube on the compoboard (22) and lower bottom pipe (6,7) simultaneously.
3, frame assembly of all-terrain vehicle according to claim 1 and 2, it is characterized in that: connecting panel (35) after compoboard behind the bottom tube (22) below is provided with bottom tube, connecting panel behind the bottom tube (35) simultaneously with bottom tube after compoboard (22), lower bottom pipe (6,7) pull (5) with traction and captive joint.
4, frame assembly of all-terrain vehicle according to claim 1 and 2 is characterized in that: be respectively equipped with brace panel (23) between the compoboard (22) between the compoboard (22) and behind right back standpipe (11) inboard and the bottom tube behind left back standpipe (10) inboard and the bottom tube.
5, frame assembly of all-terrain vehicle according to claim 3 is characterized in that: be respectively equipped with brace panel (23) between the compoboard (22) between the compoboard (22) and behind right back standpipe (11) inboard and the bottom tube behind left back standpipe (10) inboard and the bottom tube.
6, according to claim 1 or 2 or 5 described frame assembly of all-terrain vehicle, it is characterized in that: described empty filter is installed journal stirrup (2) and is located at respectively on preceding half section of upper left pipe (8) and the upper right pipe (9), fuel tank adapter plate (21) is two places, wherein the two ends of place's fuel tank adapter plate (21) are fixed on left back standpipe (10) and the right back standpipe (11), and two ends of another place's fuel tank adapter plate (21) are fixed on upper left pipe (8) and the upper right pipe (9) and are positioned at the sky filter installs journal stirrup (2) rear.
7, frame assembly of all-terrain vehicle according to claim 3, it is characterized in that: described empty filter is installed journal stirrup (2) and is located at respectively on preceding half section of upper left pipe (8) and the upper right pipe (9), fuel tank adapter plate (21) is two places, wherein the two ends of place's fuel tank adapter plate (21) are fixed on left back standpipe (10) and the right back standpipe (11), and two ends of another place's fuel tank adapter plate (21) are fixed on upper left pipe (8) and the upper right pipe (9) and are positioned at the sky filter installs journal stirrup (2) rear.
8, frame assembly of all-terrain vehicle according to claim 4, it is characterized in that: described empty filter is installed journal stirrup (2) and is located at respectively on preceding half section of upper left pipe (8) and the upper right pipe (9), fuel tank adapter plate (21) is two places, wherein the two ends of place's fuel tank adapter plate (21) are fixed on left back standpipe (10) and the right back standpipe (11), and two ends of another place's fuel tank adapter plate (21) are fixed on upper left pipe (8) and the upper right pipe (9) and are positioned at the sky filter installs journal stirrup (2) rear.
9, according to claim 7 or 8 described frame assembly of all-terrain vehicle, it is characterized in that: described traction is pulled (5) for rhs-structure, which is provided with the hole (24) that the confession connecting pin passes when being connected with trailer.
CN200920127130U 2009-04-24 2009-04-24 Vehicle frame assembly of beach vehicle Expired - Lifetime CN201390338Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920127130U CN201390338Y (en) 2009-04-24 2009-04-24 Vehicle frame assembly of beach vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920127130U CN201390338Y (en) 2009-04-24 2009-04-24 Vehicle frame assembly of beach vehicle

Publications (1)

Publication Number Publication Date
CN201390338Y true CN201390338Y (en) 2010-01-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920127130U Expired - Lifetime CN201390338Y (en) 2009-04-24 2009-04-24 Vehicle frame assembly of beach vehicle

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101544256B (en) * 2009-04-24 2011-02-23 重庆隆鑫机车有限公司 Dune buggy frame assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101544256B (en) * 2009-04-24 2011-02-23 重庆隆鑫机车有限公司 Dune buggy frame assembly

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100127

Effective date of abandoning: 20090424

AV01 Patent right actively abandoned

Granted publication date: 20100127

Effective date of abandoning: 20090424