CN201415742Y

CN201415742Y - All-terrain vehicle frame

Info

Publication number: CN201415742Y
Application number: CN2009201323692U
Authority: CN
Inventors: 陈建生
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-07
Filing date: 2009-06-07
Publication date: 2010-03-03
Anticipated expiration: 2019-06-07

Abstract

An all-terrain vehicle frame mainly includes a main frame and frame accessories distributed on the periphery above the frame, wherein a concave storage rack is arranged above the tail part of the mainframe, and a rear pedal is arranged below the concave part; a strengthening support device is arranged between the storage rack and the rear pedal; the strengthening support device is an upright typestrengthening tube or an inclined type strengthening tube, or the combination of the both; the frame is a framework type, and the frame and parts arranged thereon are formed through welding and machining seamless steel tubes; and the frame of the utility model is the assembly base of the whole all-terrain vehicle, and is used for supporting and connecting each assembly of the vehicle, enabling each assembly to keep relatively correct position, and bearing internal and external loadings. The frame is all formed by machining and welding the seamless steel tubes, the form is simple and beautiful, the layout is reasonable, the manufacture is easy, and the cost is low.

Description

A kind of all-terrain vehicle vehicle frame

[technical field]

The utility model relates to a kind of vehicle frame, especially a kind of vehicle frame that is applied on the all-terrain vehicle.

[background technology]

The all-terrain vehicle vehicle frame is the assembling basis of whole vehicle, and annexes such as assemblies such as driving engine, change-speed box, transmission shaft, direction machine and pipeline, support are housed on it.The function of vehicle frame is annexes such as supporting, each assembly that connects vehicle and pipeline, support, makes each assembly and annex keep correct relatively position, and bears the inside and outside load of vehicle.Vehicle frame is located on the wheel by draft hitch.Because vehicle frame is the assembling basis of whole vehicle, bear the inside and outside various load of vehicle, therefore, require vehicle frame must satisfy following requirement: 1. will satisfy the requirement of vehicle total arrangement.In the driving process of vehicle, be fixed on annexes such as parts, assembly and pipeline on the vehicle frame, support and should do not move interference each other, to guarantee the cruising of vehicle in complexity.2. suitable intensity to be arranged.Vehicle frame bears power and the moment that is transmitted by each assembly, must guarantee unlikely destruction under the stressing conditions of various complexity, and has enough strength at repeated alternations.3. enough rigidity to be arranged.When vehicle travels on rugged road surface, vehicle frame may produce torsional deflection and the flexural deformation in longitudinal plane; When a sidecar wheel runs into obstacle, might make chassis side rail produce vertical relative displacement, whole vehicle frame forms rhombus, and these distortion are installed on various parts correct relative on the vehicle frame with change, destroy the normal operation of parts, quicken machine members.4. structure should be simple, alleviates the quality of vehicle frame as far as possible, and make the various parts that are installed on the vehicle frame be easy to dismounting.5. the shape of vehicle frame will cooperate vehicle body and each assembly to reduce the barycenter of vehicle as much as possible, helps improving the stability and the manoevreability of vehicle.

[summary of the invention]

The purpose of this utility model is to propose a kind of simple in structure and feature richness, has the all-terrain vehicle vehicle frame of sufficient intensity and impact resistance.

The utility model provides following technical scheme for achieving the above object: a kind of all-terrain vehicle vehicle frame, mainly comprise the frame fitting that distributes on main car frame and the vehicle frame all around, and wherein said main car frame afterbody top is provided with shelf; Shelf can make things convenient for the user to place spare tank and other article;

As a kind of preferred version, described shelf are inner concave shape, and the below of this depressed part is provided with back step; On the back step electric capstan can be installed, people in case of necessity also can stand;

As a kind of preferred version, be provided with the reinforcement bracing or strutting arrangement between described shelf and the back step; Described reinforcement bracing or strutting arrangement is erect type reinforced pipe or tilting reinforced pipe or above both combination between the two; Even above-mentioned reinforcement bracing or strutting arrangement has enough intensity and bearing force guarantees to put on the shelf people that stands on article, the back step, still it is carefree to make all-terrain vehicle advance, and this reinforcement bracing or strutting arrangement provides enough impact resistances can also or be impacted at vehicle rollover the time;

As a kind of preferred version, described vehicle frame is a skeleton type, this vehicle frame with and the parts that go up to be provided with form by the solid drawn pipe welding processing; This technology is can moulding simply attractive in appearance; assembly, parts and the pipeline that can also further guarantee to be fixed on the vehicle frame move interference each other; and have enough intensity and impact resistance; even if vehicle when running into extraordinary circumstances and meet accident roll-over accident, still can be protected driver and crew's safety.

Vehicle frame of the present utility model is the assembling basis of car load, is used for supporting, connecting each assembly of vehicle, makes each assembly keep correct relatively position, and bears inside and outside load, and it is located on the wheel by suspension.The utility model is the skeleton type vehicle frame, all is welded with solid drawn pipe processing, and moulding is simply attractive in appearance, and is rationally distributed, on the main car frame top, Windshield can be installed, and to prevent to expose to the sun and rain and the invasion and attack of dust storm, has improved the comformability that travels of vehicle.Shelf are arranged at the afterbody top of main car frame, and back step is arranged at the afterbody of main car frame, is provided with the reinforcement bracing or strutting arrangement between shelf and the back step; Even guarantee to put the people that stands on article, the back step on the shelf, it is carefree still can to make all-terrain vehicle advance, and this reinforcement bracing or strutting arrangement provides enough impact resistances can also or be impacted at vehicle rollover the time.The utility model is simple in structure, and fabrication properties is good, and is easy to manufacture, and cost is low.

[description of drawings]

Fig. 1 is a structural front view of the present utility model;

Fig. 2 is the structure birds-eye view of Fig. 1.

[specific embodiment]

Below in conjunction with specific embodiment and accompanying drawing in detail the utility model is described in detail.

Shown in accompanying drawing 1, accompanying drawing 2, the assembling basis that vehicle frame 10 of the present utility model is car loads, by main car frame 11, and vehicle frame on around the frame fitting 14 that distributes etc. form, be used for supporting, connecting each assembly of vehicle, make each assembly keep correct relatively position, and bear inside and outside load, it is located on the wheel by suspension.During simple the use, shelf 12 or back step 13 can be set it on or both have both, wherein when both have concurrently, for convenience of standing of people, so the shape of shelf 12 need be designed to inner concave shape, the people stands in and does not just have obstruction on the back step 13 like this; Consider the strength structure and the safety of all-terrain vehicle, between shelf 12 and back step 13, be provided with erect type reinforced pipe 15 or tilting reinforced pipe 16 etc. and strengthen bracing or strutting arrangement, bracing or strutting arrangement has enough intensity and bearing force guarantees to put on the shelf 12 people that stands on article, the back step 13 even these are strengthened, still it is carefree to make all-terrain vehicle advance, and this reinforcement bracing or strutting arrangement provides enough impact resistances can also or be impacted at vehicle rollover the time; Main car frame 11 of the present utility model is a skeleton type; this vehicle frame with and the parts that go up to be provided with form by the solid drawn pipe welding processing; moulding is simply attractive in appearance; rationally distributed; assembly, parts and the pipeline that not only can guarantee to be fixed on the vehicle frame 10 do not move interference each other; and have enough intensity and impact resistance, even if vehicle when running into extraordinary circumstances and meet accident roll-over accident, still can be protected driver and crew's safety.The operator's compartment spaciousness is open, and seat design is that front and back can be adjusted, and can drive for the personnel of the different bodily forms, can provide the safe and comfortable environment of taking for the occupant.On the main car frame 11 top, Windshield can be installed, to prevent to expose to the sun and rain and the invasion and attack of dust storm, improve the comformability that travels of vehicle, frame fitting 14 is used to install each assembly, parts and pipeline.

The utility model is simple in structure, and fabrication properties is good, and is easy to manufacture, and cost is low.

Above-described only is better embodiment of the present utility model, and it describes comparatively concrete and detailed, can not therefore be interpreted as the restriction to the utility model claim.Should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model design; in the scope of technical solutions of the utility model; utilize the technology contents of above-mentioned announcement to make some changes or be modified to the equivalent embodiment of equivalent variations, these all belong to protection domain of the present utility model.

Claims

1, a kind of all-terrain vehicle vehicle frame mainly comprises the frame fitting that distributes on main car frame and the vehicle frame all around, it is characterized in that: described main car frame afterbody top is provided with shelf.

2, all-terrain vehicle vehicle frame according to claim 1 is characterized in that: described shelf are inner concave shape, and the below of this depressed part is provided with back step.

3, all-terrain vehicle vehicle frame according to claim 2 is characterized in that: be provided with the reinforcement bracing or strutting arrangement between described shelf and the back step.

4, all-terrain vehicle vehicle frame according to claim 3 is characterized in that: described reinforcement bracing or strutting arrangement is between the two erect type reinforced pipe or tilting reinforced pipe or above both combination.

5, according to the described arbitrary all-terrain vehicle vehicle frame of claim 1 to 4, it is characterized in that: described vehicle frame is a skeleton type, this vehicle frame with and the parts that go up to be provided with form by the solid drawn pipe welding processing.