CN204279797U - A kind of electro-tricycle and vehicle frame - Google Patents
A kind of electro-tricycle and vehicle frame Download PDFInfo
- Publication number
- CN204279797U CN204279797U CN201420758494.5U CN201420758494U CN204279797U CN 204279797 U CN204279797 U CN 204279797U CN 201420758494 U CN201420758494 U CN 201420758494U CN 204279797 U CN204279797 U CN 204279797U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- monomer
- electro
- tricycle
- utility
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to electro-tricycle technical field, particularly relates to a kind of electro-tricycle and vehicle frame.In the constituent elements of vehicle frame, the oblique fine strain of millet that original split is arranged and stretcher support beam be fixed on together with structure, replace with single part, i.e. monomer beam.Because single monomer beam does not exist the point of connection such as welding, namely avoid the generation of problems such as snapping, and then eliminate strength weak point.Therefore, compared to prior art, the intensity of electro-tricycle provided by the utility model and vehicle frame is significantly improved.
Description
Technical field
The utility model relates to electro-tricycle technical field, particularly relates to a kind of electro-tricycle and vehicle frame.
Background technology
Along with the development of China's manufacturing technology, the structure design of product is continued to optimize.Wherein, for the vibrational power flow of electro-tricycle, it comprises body frame structure for automotive.
In recent years, the requirement for the aspect such as intensity of the vehicle frame of electro-tricycle is more and more higher.Therefore, the frame strength improving electro-tricycle becomes design objective.
In prior art, the vehicle frame of electro-tricycle is as one of vitals carrying full car total weight, and it mainly comprises front fork, cant beam and stretcher support beam.Front fork is fixed on the position, front end of cant beam usually, and cant beam and stretcher support beam are fixed on one.In this structure, the weak part of vehicle frame is positioned at the position that is connected of stretcher support beam and cant beam, and cant beam carries the load of more than full car nearly half.Electro-tricycle of the prior art, usually adopt welding manner to be connected between cant beam with stretcher support beam, this greatly reduces the intensity of vehicle frame, in the process of moving, easily cause the weld between cant beam and stretcher support beam to rupture, produce safety misadventure.
Thus, the frame strength improving electro-tricycle becomes the current technical issues that need to address of those skilled in the art.
Cant beam of the prior art and stretcher support beam are two parts manufactured respectively, through processing, these two parts are fixed together again, common attachment is welding, in the integral structure two parts are fixed together by welding or alternate manner, the intensity of two parts is mutually internally inconsistent, and that the more important thing is the large probability of intensity in the position that is connected of two parts is less than two points of other single part.Thus, in prior art, overall construction intensity cant beam and stretcher support beam are fixed together is low.And ining contrast to prior art, the intensity of the vehicle frame be made up of monomer beam provided by the utility model is significantly improved.
Another preferred embodiment in, monomer beam is set at least two, article at least two, monomer beam be arranged in parallel, and is connected with main beam respectively at least two monomer beam front ends, makes at least two monomer beam compositions can bear the integral structure of weight with this.And then front fork and monomer beam and/or main beam are connected.Front fork is the front position being fixed on monomer beam generally.This structure strengthens the intensity of vehicle frame at double.
At one about in the preferred implementation of electro-tricycle, electro-tricycle is formed by the Frame Assembling described in above-mentioned preferred implementation, and load-carrying capacity and the intensity of electro-tricycle so are improved significantly.
Utility model content
The purpose of this utility model is to provide a kind of electro-tricycle and vehicle frame.By application of the present utility model, the intensity of electro-tricycle and vehicle frame thereof will be significantly improved.
For solving the problems of the technologies described above, the utility model provides a kind of vehicle frame for assembling electro-tricycle, the stretcher support beam comprising front fork, cant beam and be connected with described cant beam, described cant beam and described stretcher support beam are the monomer beam of bending, and the front end of described front fork and described monomer beam is connected.
Preferably, also comprise main beam, the front end of at least two parallel described monomer beams is connected with described main beam respectively, and described front fork and described monomer beam and/or described main beam are connected.
Preferably, also comprise secondary crossbeam, at least two described monomer beams are connected with described secondary crossbeam respectively.
Preferably, the quantity of described monomer beam is three.
Preferably, the quantity of described secondary crossbeam is two to five.
Preferably, the quantity of described secondary crossbeam is two.
Preferably, the mode be connected described in is that welding is connected.
Preferably, also comprise and be arranged on described monomer beam, shrouding between described main beam and described secondary crossbeam.
The utility model also provides a kind of electro-tricycle, above-mentioned vehicle frame.
In one preferred embodiment, monomer beam bending formed replaces the cant beam and the stretcher support beam that form the vehicle frame of electro-tricycle in prior art, because monomer beam is made by an overall workpiece is carried out Bending Processing, it does not have the split such as weld nugget or attachment point location point, this makes the bulk strength of monomer beam even, and the intensity ratio of its entire body is more consistent.The front end of front fork and monomer beam is connected.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is structural representation of the present utility model;
In Fig. 1: monomer beam-1, front fork-2, main beam-3, secondary crossbeam-4.
Detailed description of the invention
Core of the present utility model is to provide a kind of electro-tricycle and vehicle frame.By application of the present utility model, the intensity of electro-tricycle and vehicle frame will be significantly improved.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, following specific embodiment will be discussed according to Fig. 1.
According to figure, the monomer beam 1 formed by bending substitutes stretcher support beam of the prior art and cant beam two parts, the unitary construction of monomer beam 1 is consistent with the integral structure that original front fork and cant beam form, therefore, comprising each associated components such as front fork 2 grade identical with the structure on cant beam as being arranged on front fork, the relevant position of monomer beam 1 can be arranged on too.And for monomer beam 1, owing to himself being single component, therefore the intensity at its each position of entire body is consistent, particularly in the connecting part that is connected of original front fork and cant beam, this monomer beam 1, for seamlessly transit structure uniformly, does not relate to herein and comprises structural instabilities such as snapping.Thus, compared to prior art, the intensity comprising the vehicle frame of monomer beam 1 provided by the utility model is significantly improved.
In another specific embodiment, at least two monomer beams 1 are arranged abreast, and be connected by the front end of main beam 3 at each monomer beam 1, what is called is arranged abreast, mainly refer to be arrangeding in parallel in the horizontal direction, when to improve monomer beam 1 longitudinal thickness for target, many monomer beams 1 are carried out longitudinal layout, the intensity of vehicle frame can be improved too.For the setting that at least two monomer beams 1 are parallel, under the structure front end of each monomer beam 1 connected as one by main beam 3, then gravity share by many monomer beams 1 and bearing, this contributes to the intensity increasing vehicle frame.For the front end of so-called monomer beam 1, namely monomer beam 1 and the installation of front fork 2 are connected position, structure due to monomer beam 1 self has enumerated the structural element of cant beam and stretcher support beam, and for monomer beam 1 with the mounting structure of other parts of vehicle frame, to one of stressed significant location point with the attachment point of front fork 2, therefore after front fork 2 and monomer beam 1 and/or main beam 3 being connected, by more firm for the structure of installing compared to wall scroll monomer beam 1 front end and front fork 2.What further illustrate is, for at least two the monomer beams 1 be arranged in parallel, its pedal position be positioned under original structure provides for foot-operated position, in addition, article at least two, the monomer beam 1 be arranged in parallel is at the rear portion of electro-tricycle and other parts, the all parts comprising wagon box also carries out linking installation from original wall scroll monomer beam 1 and becomes multiple spot linking installation, which improves equally the loading strength of vehicle frame.For the quantity of monomer beam 1, being set to parallel three is than optimally structure.
In another specific embodiment, also comprise secondary crossbeam 4, at least two monomer beams 1 are connected with secondary crossbeam 4 respectively.Main beam 3 in above-mentioned specific embodiment is for being connected with the front end of at least two monomer beams 1, and secondary crossbeam 4 and the connection location of at least two monomer beams 1 are positioned at the rear portion of monomer beam 1 front end, i.e. the beam body middle section position of monomer beam 1.This can improve consitutional intensity further.Further, the quantity that can arrange secondary crossbeam 4 is two to five, and quantity to be set to two be than more preferably vibrational power flow.
Attachment in each specific embodiment above-mentioned, is welding than more preferably mode, can be formed the vehicle frame improving intensity by other attachment too.
And monomer beam 1, main beam 3 and the secondary crossbeam 4 in each specific embodiment above-mentioned, the gap of grid type is there is in the structure formed, shrouding can be increased these gaps are closed, shrouding is arranged on monomer beam 1, main beam 3 and secondary crossbeam 4, just achieves closing of this part-structure.On shrouding, the particularly position of secondary crossbeam 4, can be the space of settling standby battery by spatial placement, this makes the operating range of electro-tricycle increase.
At one about in the specific embodiment of electro-tricycle, vehicle frame mentioned in assembling electro-tricycle application each specific embodiment above-mentioned, thus, the intensity of electro-tricycle is improved significantly.Concrete discussion refers to each specific embodiment above-mentioned, repeats no more herein.
Claims (9)
1. one kind for assembling the vehicle frame of electro-tricycle, the stretcher support beam comprising front fork (2), cant beam and be connected with described cant beam, it is characterized in that, described cant beam and described stretcher support beam are the monomer beam (1) of bending, and described front fork (2) is connected with the front end of described monomer beam (1).
2. vehicle frame as claimed in claim 1, it is characterized in that, also comprise main beam (3), article at least two, the front end of parallel described monomer beam (1) is connected with described main beam (3) respectively, and described front fork (2) is connected with described monomer beam (1) and/or described main beam (3).
3. vehicle frame as claimed in claim 2, it is characterized in that, also comprise secondary crossbeam (4), at least two described monomer beams (1) are connected with described secondary crossbeam (4) respectively.
4. vehicle frame as claimed in claim 3, it is characterized in that, the quantity of described monomer beam (1) is three.
5. vehicle frame as claimed in claim 3, it is characterized in that, the quantity of described secondary crossbeam (4) is two to five.
6. vehicle frame as claimed in claim 5, it is characterized in that, the quantity of described secondary crossbeam (4) is two.
7. the vehicle frame as described in any one of claim 1 to 6, is characterized in that, described in the mode that is connected be that welding is connected.
8. vehicle frame as claimed in claim 7, is characterized in that, also comprises and is arranged on described monomer beam (1), shrouding between described main beam (3) and described secondary crossbeam (4).
9. an electro-tricycle, is characterized in that, comprises the vehicle frame as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758494.5U CN204279797U (en) | 2014-12-04 | 2014-12-04 | A kind of electro-tricycle and vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758494.5U CN204279797U (en) | 2014-12-04 | 2014-12-04 | A kind of electro-tricycle and vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279797U true CN204279797U (en) | 2015-04-22 |
Family
ID=52862984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758494.5U Expired - Fee Related CN204279797U (en) | 2014-12-04 | 2014-12-04 | A kind of electro-tricycle and vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279797U (en) |
-
2014
- 2014-12-04 CN CN201420758494.5U patent/CN204279797U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204279797U (en) | A kind of electro-tricycle and vehicle frame | |
| NZ749114A (en) | Chassis assembly and land vehicle | |
| CN103895716B (en) | A kind of automobile rear floor reinforced support | |
| CN205059734U (en) | Frame cross member assembly | |
| CN204506550U (en) | A kind of detachable arch cross-beam | |
| CN204937232U (en) | The erecting device of a kind of quarry tipper and platform and support | |
| CN204398945U (en) | A kind of aluminum alloy compartment board and use the body of tipper carriage of this compartment board | |
| CN104908760A (en) | Central beam of hopper car and hopper car with same | |
| CN204432778U (en) | The two longeron vehicle frame of a kind of mining dump truck with electric wheels | |
| CN206320502U (en) | A kind of metal plate bending member reinforcement structure | |
| CN202507889U (en) | Aluminum alloy balance beam | |
| CN204055198U (en) | Heavy-duty vehicle and two straight propelling rod constitutional balance suspension | |
| CN103321469A (en) | Material selection method for steel tube member of ultra-high voltage power transmission steel tube tower | |
| CN205154971U (en) | Car disc brake installing support | |
| CN104443045B (en) | Integral type carriage chassis | |
| CN102874313A (en) | Rear vehicle frame section and autocrane | |
| CN204055163U (en) | Novel passenger-cargo dual-purpose driving axle housing assembly | |
| CN204279655U (en) | Cab of heavy truck instrument desk pipe beam assembly | |
| CN204956487U (en) | Vaulting pole mounting structure and railcar | |
| CN203766885U (en) | Firefighting truck and auxiliary frame thereof | |
| CN203528604U (en) | Rear floor car frame | |
| CN203888879U (en) | Vehicle frame with sunken concave structure | |
| CN203372051U (en) | An automobile engine suspension support system | |
| CN201998991U (en) | Improved trolley structure | |
| CN202225911U (en) | Plate type balance beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 400020 Chongqing Jiangbei District, the first floor of the new East Road, No. 90 Patentee after: CHONGQING RUIYANG TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 400023 red earth area, Jiangbei District, Chongqing, China, No. 286 Patentee before: Chongqing Ruiyang Technology Development Co.Ltd |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: 401133 No. 23 worker peasant Road, fish mouth town, Jiangbei District, Chongqing, China Patentee after: Chongqing Rui Chi Chi New Energy Automobile Co., Ltd. Address before: 400020 Chongqing Jiangbei District, the first floor of the new East Road, No. 90 Patentee before: CHONGQING RUIYANG TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |