CN202016504U - Frame and electric vehicle - Google Patents
Frame and electric vehicle Download PDFInfo
- Publication number
- CN202016504U CN202016504U CN2011200540124U CN201120054012U CN202016504U CN 202016504 U CN202016504 U CN 202016504U CN 2011200540124 U CN2011200540124 U CN 2011200540124U CN 201120054012 U CN201120054012 U CN 201120054012U CN 202016504 U CN202016504 U CN 202016504U
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- Prior art keywords
- vehicle frame
- described cross
- cross coupling
- cross
- couplings
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Abstract
The utility model discloses a frame, which comprises two crisscrossed beams, wherein the two crisscrossed beams are fixedly connected in a crisscrossed manner. The frame is simple in structure since the two crisscrossed beams are fixedly connected, and requirements of transverse rigidity and torsional rigidity of the frame are met. Besides, the crisscrossed frame has the advantages of low usage amount of materials, simple structure, light weight and low cost when compared with a frame in trapezoidal structure in the prior art. The utility model further discloses an electric vehicle, and the electric vehicle with the frame has the advantages of low usage amount of the materials, low cost, simple structure and light weight.
Description
Technical field
The utility model relates to the vehicle frame technical field, particularly relates to a kind of vehicle frame and battery-driven car of four wheeler.
Background technology
Vehicle frame is used to provide the vehicle body that can support four wheeler and other a member installed platform of can buying car in installments.Traditional vehicle frame is generally ladder shape vehicle frame.As shown in Figure 1, this ladder shape vehicle frame comprises that 100, two longerons 100 of longeron of a pair of longitudinal extension are combined by the crossbeam 200 of a plurality of horizontal expansions, and crossbeam 200 is fixed with the longeron mode of meeting at right angles.Crossbeam 200 couples together two longerons 100 and provides lateral stiffness and torsion stiffness for ladder shape vehicle frame.Usually, the cross-sectional plane of two longerons 100 is コ shape.The opening of two longerons 100 toward each other, thereby form two grooves respect to one another.Longeron 100 defines flange following on this groove, can crossbeam 200 be fixed in the groove with any traditional mode.Usually longeron 100 and crossbeam 200 all adopt solid steel.Therefore these members are often all very heavy, thereby increased the weight of whole vehicle.
In vehicles such as cross-country car, electric car type sport car are produced, can under the situation of using the less energy, obtain higher speed in order to make vehicle, normally satisfying under the situation of safety requirements, alleviate the weight of vehicle body as far as possible.Yet as the vehicle frame of the important component part of vehicle body, as previously described, owing to the intrinsic reason of structure, the weight of existing vehicle frame is all heavier.Therefore, the weight that alleviates vehicle frame becomes the technical matters that people are badly in need of solving.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of simple in structure, in light weight, vehicle frame that cost is low is provided.
The purpose of this utility model realizes by following technical measures:
A kind of vehicle frame comprises two cross couplings, and two described cross coupling cross fixation link together.
Preferably, cross connection place of above-mentioned cross coupling is positioned at the middle part of described cross coupling.
Preferably, two described cross couplings are by riveting or being welded to connect.
Preferably, above-mentioned vehicle frame also be provided be used to regulate two between the described cross coupling angle and fix the adjusting anchor fitting of two described cross couplings.Further preferably, above-mentioned adjusting anchor fitting comprises the connecting bore that the junction of bolt, nut, two described cross couplings is provided with, and described bolt screws in described nut after passing the connecting bore of two described cross couplings.Another preferably, above-mentioned adjusting anchor fitting comprises controller and according to the angle between two described cross couplings of control command automatically regulating of described controller and the fixing self-checking device of cross coupling.
Preferably, the junction of one of them described cross coupling is provided with groove, and another described cross coupling buckles into this groove.
Preferably, the junction of two described cross couplings is provided with groove, and two described cross couplings buckle in the groove of another cross coupling mutually.
Preferably, above-mentioned cross coupling is the cross coupling of spring plate.
The invention also discloses a kind of battery-driven car, comprise aforesaid vehicle frame.
The beneficial effects of the utility model: because vehicle frame of the present utility model adopts two cross coupling cross fixation to link together, it is simple in structure, can satisfy the lateral stiffness and the torsion stiffness of vehicle frame, compare with the trapezium structure vehicle frame of prior art, X type vehicle frame of the present utility model has the advantage that the material use amount is few, simple in structure, in light weight, cost is low.In like manner, the battery-driven car of the utility model vehicle frame has also that the material use amount is few, cost is low, simple in structure, lightweight advantage.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of prior art vehicle frame;
Fig. 2 is the structural representation of first kind of embodiment of the utility model vehicle frame;
Fig. 3 is the structural representation of second kind of embodiment of the utility model vehicle frame.
The specific embodiment
With the following Examples the utility model is further elaborated:
A kind of vehicle frame is used for four wheeler, as shown in Figures 2 and 3, comprises that 10, two described cross coupling 10 cross fixation of two cross couplings link together.The two ends of each cross coupling 10 are connected with steering swivel (not indicating among the figure) by support (not indicating among the figure) respectively, and particularly, steering wheel for vehicle turns to by this steering swivel (not indicating among the figure) control wheel.
Because vehicle frame of the present utility model adopts two cross coupling 10 cross fixation to link together, it is simple in structure, can satisfy the lateral stiffness and the torsion stiffness of vehicle frame, compare with the trapezium structure vehicle frame of prior art, X type vehicle frame of the present utility model has that the material use amount is few, cost is low, simple in structure, lightweight advantage.
And, because vehicle frame overall weight of the present utility model is lighter, therefore, use the vehicle of this vehicle frame in use can save the energy (fuel oil or electric energy etc.), improve the service efficiency of energy, reduce the vehicle operation cost.
Cross connection place of cross coupling 10 can be positioned at the optional position of cross coupling 10, and cross connection place of cross coupling 10 is divided into two parts with cross coupling 10, and the ratio of being punished into two parts by cross connection of common two cross couplings 10 is identical.Preferably, cross connection place of cross coupling 10 is positioned at the middle part of described cross coupling 10, when cross connection place is positioned at the middle part of cross coupling 10, can guarantee the horizontal and vertical antitorque intensity unanimity of drawing of vehicle frame rear and front end.
Two described cross couplings 10 can adopt the conventional connection mode of prior art to be fixed together.Preferably, two described cross couplings 10 are by riveting or being welded to connect.Promptly according to the specification size of different vehicle, two cross couplings 10 are placed as certain intersecting angle after, by riveted joint or welding manner two described cross couplings 10 are fixed together.After welding or riveted and fixed, the intersecting angle of two described cross couplings 10 cannot arbitrarily change.
Preferably, as shown in Figures 2 and 3, vehicle frame also be provided be used to regulate two between the described cross coupling 10 angle and fix the adjusting anchor fitting 20 of two described cross couplings 10.Promptly two cross coupling 10 cross fixation are linked together, simultaneously, also can regulate two angles between the cross coupling 10 by regulating anchor fitting 20 by regulating anchor fitting 20.By regulating two angles between the cross coupling 10, can regulate width and length that vehicle frame carries, and then the vehicle that can make the vehicle frame of same specification satisfy the different size size uses.Therefore, adopt the technical solution of the utility model can increase the commonality of vehicle frame, reduce the production kind of vehicle frame parts, and then improve the production efficiency of vehicle frame, reduce the productive costs of vehicle frame.
As a kind of embodiment of the present utility model, as shown in Figure 2, regulate the connecting bore (indicating among the figure) that junction that anchor fitting 20 comprises bolt 21, nut (indicating among the figure), two described cross couplings 10 is provided with, connecting bore (indicating among the figure) back that described bolt 21 passes two described cross couplings 10 screws in described nut (indicating among the figure).Be connected with nut (not indicating among the figure) by bolt 21, its connection mode is simple, and fitting operation is easy.When vehicle frame is installed, can regulate the angle of two cross couplings 10 according to concrete user demand; After regulating angle, by bolt 21 and nut (not indicating among the figure) two cross couplings 10 are in the same place by the fixed angle that regulates again, to guarantee the fixing of vehicle frame relative displacement in use.
As another kind of embodiment of the present utility model, as shown in Figure 3, regulate that anchor fitting 20 comprises controller 22 and according to the angle between two described cross couplings 10 of control command automatically regulating of described controller 22 and the fixing self-checking device 23 of cross coupling 10.During installation, setter is to controller 22 angled conveyor regulating commands, controller 22 sends this instruction to self-checking device 23 then, and this self-checking device 23 is according to the control command automatically regulating of controller 22 and fix two angles between the described cross coupling 10.
Preferably, as shown in Figures 2 and 3, the junction of one of them described cross coupling 10 is provided with groove 30, and another described cross coupling 10 buckles into this groove 30.Groove 30 designs can increase the fitness of two cross coupling 10 junctions, and play certain position-limiting action, make two described cross couplings 10 connect more firmly, draw intensity thereby increase turning round of vehicle frame.
Preferably, the junction of two described cross couplings 10 is provided with 30, two described cross couplings 10 of groove and buckles into mutually in the groove 30 of another cross coupling 10.In like manner, two groove 30 designs can further increase the fitness of two cross coupling 10 junctions, and play certain position-limiting action mutually, make two described cross couplings 10 connect more firmly, draw intensity thereby increase turning round of vehicle frame.
Preferably, cross coupling 10 is the cross coupling of spring plate.Adopt spring plate, can make cross coupling 10 have certain elasticity, make vehicle frame of the present utility model have certain cushioning effect.A kind of battery-driven car of the present utility model (not indicating among the figure) comprises aforesaid vehicle frame.In like manner, adopt the battery-driven car of the utility model vehicle frame to have also that the material use amount is few, cost is low, simple in structure, lightweight advantage.And because vehicle frame overall weight of the present utility model is lighter, therefore, battery-driven car of the present utility model in use can improve the service efficiency of electric energy, saves electric energy, and then reduces the use cost of electric car.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. vehicle frame, it is characterized in that: comprise two cross couplings, two described cross coupling cross fixation link together.
2. vehicle frame according to claim 1 is characterized in that: cross connection place of described cross coupling is positioned at the middle part of described cross coupling.
3. vehicle frame according to claim 1 is characterized in that: two described cross couplings are by riveting or being welded to connect.
4. vehicle frame according to claim 1 is characterized in that: described vehicle frame also be provided be used to regulate two between the described cross coupling angle and fix the adjusting anchor fitting of two described cross couplings.
5. vehicle frame according to claim 4 is characterized in that: described adjusting anchor fitting comprises the connecting bore that the junction of bolt, nut, two described cross couplings is provided with, and described bolt screws in described nut after passing the connecting bore of two described cross couplings.
6. vehicle frame according to claim 4 is characterized in that: described adjusting anchor fitting comprises controller and according to the angle between two described cross couplings of control command automatically regulating of described controller and the fixing self-checking device of cross coupling.
7. vehicle frame according to claim 1 is characterized in that: the junction of one of them described cross coupling is provided with groove, and another described cross coupling buckles into this groove.
8. vehicle frame according to claim 1 is characterized in that: the junction of two described cross couplings is provided with groove, and two described cross couplings buckle in the groove of another cross coupling mutually.
9. according to each described vehicle frame of claim 1 to 8, it is characterized in that: described cross coupling is the cross coupling of spring plate.
10. a battery-driven car comprises as each described vehicle frame in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200540124U CN202016504U (en) | 2011-03-03 | 2011-03-03 | Frame and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200540124U CN202016504U (en) | 2011-03-03 | 2011-03-03 | Frame and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016504U true CN202016504U (en) | 2011-10-26 |
Family
ID=44810178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200540124U Expired - Fee Related CN202016504U (en) | 2011-03-03 | 2011-03-03 | Frame and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439305A (en) * | 2019-01-17 | 2020-07-24 | 现代自动车株式会社 | Truck frame |
-
2011
- 2011-03-03 CN CN2011200540124U patent/CN202016504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439305A (en) * | 2019-01-17 | 2020-07-24 | 现代自动车株式会社 | Truck frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20190303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |