CN205930946U - Electric truck's carriage structure - Google Patents
Electric truck's carriage structure Download PDFInfo
- Publication number
- CN205930946U CN205930946U CN201620477999.3U CN201620477999U CN205930946U CN 205930946 U CN205930946 U CN 205930946U CN 201620477999 U CN201620477999 U CN 201620477999U CN 205930946 U CN205930946 U CN 205930946U
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- Prior art keywords
- pair
- carriage body
- body construction
- top board
- plate
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 230000001413 cellular effect Effects 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims description 23
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 241000256844 Apis mellifera Species 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 208000020442 loss of weight Diseases 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides an electric truck's carriage structure, including frame, bottom plate, roof and a pair of curb plate, bottom plate, roof and a pair of curb plate all set up in on the frame, frame, bottom plate adoption aluminum alloy are made, roof and a pair of curb plate are made by plastics and are all included top panel, lower panel and press from both sides and locate the top panel reaches cellular sandwich structure between the lower panel. Whole carriages that adopt steel for prior art, the utility model discloses electric truck's carriage structure can subtract heavy 30% to 40%, has improved electric truck's energy ratio, effectively increases its continuation of the journey mileage, and in addition, the corrosion resistance of frame and bottom plate, roof and curb plate is good. Being able to bear or endure of frame and bottom plate is stronger towards the performance.
Description
【Technical field】
This utility model is related to electric vehicle engineering field, more particularly, to a kind of carriage body construction of motor wagon.
【Background technology】
Under the pressure of energy crisis and problem of environmental pollution, safe and environment-friendly, energy-conservation has become the master of current development of automobile
Topic, motor wagon, because of the free of contamination advantage of its energy-saving and environmental protection, is extensively applied in shipping and logistic industry.Electricity traditional at present
The compartment of dynamic lorry uses full steel structure, and envelope side plate and top are all using common corrugated structure (corrugated structure class
Like waveform) steel plate, one layer of steel plate of base plate paving.This compartment easily corrosion in life-time service, affects the compartment life-span；
Envelope is overweight, is equipped in motor wagon and reduces its course continuation mileage, envelope side wall Strength surplus, base plate impact strength is not enough, makes
Used time, when loading article, base plate is easily broken through cracking；In addition, the corrugated structure on envelope surface is unfavorable for overall appearance.
In consideration of it, real have the carriage body construction that must be provided with a kind of motor wagon that can solve above technical problem.
【Utility model content】
The purpose of this utility model be provide one kind can effectively mitigate electric automobile overall weight, improve decay resistance,
Improve the carriage body construction of endurance and the good motor wagon of crashworthiness.
To achieve these goals, this utility model provide a kind of carriage body construction of motor wagon, including framework, base plate,
Top board and a pair of side plates；Described base plate, top board and a pair of side plates may be contained within described framework, and described framework, base plate are adopted
Made with aluminium alloy, described top board and a pair of side plates are made of plastics and all include top panel, lower panel and be located in institute
State the honeycomb-like sandwich structure between top panel and described lower panel.
In a preferred embodiment, described framework includes underframe, top frame and column, and described underframe includes a pair
A pair first tail trimmers that first long beam is connected with a pair first long beams；Institute's top frame includes a pair second long beams and one
A pair second tail trimmers that second long beam is connected；Described column is connected between described underframe and described top frame, and described
One long beam is corresponding with described second long beam, and described first tail trimmer is corresponding with described second tail trimmer, described column number
Measure as four and be connected to four corners of described underframe and described top frame.
In a preferred embodiment, described second long beam is hollow structure, and is provided with top board draw-in groove and side plate
Draw-in groove；A pair of edge of described top board snaps in the top board draw-in groove of the pair of second long beam, top board another to edge with
The pair of second tail trimmer connects；One edge of each side plate snaps in the side plate draw-in groove of second long beam, each
Side plate is additionally coupled to a column and first long beam.
In a preferred embodiment, described base plate is installed in described underframe；Institute's base plate includes contact plate, support feet
And gripper shoe；Described support feet connects described contact plate and described gripper shoe.
In a preferred embodiment, described gripper shoe is partition-type structures, and includes multiple spaced sub- supports
Plate；Every sub- gripper shoe is connected to described contact plate by a corresponding support feet.
In a preferred embodiment, it is connected with bracing piece between described support feet.
In a preferred embodiment, described top board and a pair of side plates are made up of polypropylene, described top board and described
Epoxy bond is passed through to described top panel and lower panel in the two ends of the honeycomb-like sandwich structure of side plate；Described top panel and institute
Stating lower panel is tabular, and described honeycomb-like sandwich structure includes the cellular unit of multiple identical and adjacent connection, described honeycomb
Unit is the hexagon of the hollow of both ends open, and its two ends is respectively perpendicular connection to described top panel and described lower panel.
In a preferred embodiment, described top panel and described lower panel also include glass fibre.
In a preferred embodiment, four corner wrapping pieces are also included；Described corner wrapping piece is arranged at described second long beam
And the junction of described second tail trimmer.
In a preferred embodiment, also include a pair of back door, the pair of back door be arranged at a column, one
In one short edge and second short edge, wherein each back door is rotated with a corresponding column respectively by hinge and connects.
This utility model is with respect to whole compartments using steel of prior art, the compartment of this utility model motor wagon
Structure with loss of weight 30% to 40%, can improve the energy ratio of motor wagon, is effectively increased its course continuation mileage, in addition, framework and
The good corrosion resistance of base plate, top board and side plate.The impact resistance of framework and base plate can be higher.
【Brief description】
Fig. 1 is the three-dimensional combination diagram of the carriage body construction of this utility model motor wagon.
Fig. 2 is the schematic perspective view of the framework of the carriage body construction of motor wagon shown in Fig. 1.
Fig. 3 is the partial exploded view of the top board of the carriage body construction of motor wagon shown in Fig. 1 and side plate.
Fig. 4 is the cross-sectional schematic of the base plate of the carriage body construction of motor wagon shown in Fig. 1.
Fig. 5 is the three-dimensional structure diagram of the head piece of framework shown in Fig. 2.
Fig. 6 is the three-dimensional structure diagram of the angle wrapping structure of framework shown in Fig. 2.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to this utility model.It should be appreciated that described in this specification
Specific embodiment is used for the purpose of explaining this utility model, is not intended to limit this utility model.
As shown in Fig. 1 to Fig. 3 and Fig. 5, a kind of carriage body construction 100 of motor wagon that this utility model provides, including frame
Frame 10, base plate 20, top board 30 and a pair of side plates 40.Described base plate 20, top board 30 and a pair of side plates 40 may be contained within described
On framework, described framework 10, base plate 20 are made using aluminium alloy, and described top board 30 and a pair of side plates 40 are made of plastics,
And described top board 30 and described side plate 40 all include top panel 31, lower panel 32 and be located in described top panel 31 and described under
Honeycomb-like sandwich structure 33 between panel 32.
Specifically, described framework 10 includes underframe 11, top frame 12 and column 13.In present embodiment, described framework 10
For rectangular-shaped, described underframe 11 includes a pair first that a pair first long beams 111 are connected with a pair first long beams 111
Tail trimmer 112.Institute's top frame 12 includes a pair second hyphens that a pair second long beams 121 are connected with a pair second long beams 121
Beam 122.Described column 13 is connected between described underframe 11 and described top frame 12.In present embodiment, described first long beam
111 is corresponding with described second long beam 121, and described first tail trimmer 112 is corresponding with described second tail trimmer 122, described vertical
Post 13 quantity is four and is connected to four corners of described underframe 11 and described top frame 12.
In present embodiment, between described first long beam 111 and described first tail trimmer 112, described second long beam
Linked together by riveting method between 121 and described second tail trimmer 122 and between underframe 11, top frame 12 and column,
In order to increase bonding strength further, adopt epoxy bond on the basis of riveting method further.In other embodiment party
In formula, it would however also be possible to employ such as other connected modes such as welding.
Refer to Fig. 4, described second long beam 121 is hollow structure, and is provided with top board draw-in groove 1211 and side plate draw-in groove
1212.In present embodiment, described top board draw-in groove 1211 and described side plate draw-in groove 1212 are mutually perpendicular to.
Refer to Fig. 5, described base plate 20 is formed through extrusion process by aluminum alloy materials, institute's base plate 20 include contact plate 21,
Support feet 22 and gripper shoe 23.Described support feet 22 connects gripper shoe 23 described in described contact plate and 21.Described base plate 20 is pacified
It is loaded in described underframe 12, and places on the vehicle frame of motor wagon (not shown), wherein said base plate 20 can pass through screw, weldering
The mode such as connect, rivet or engage to be assembled in described underframe 12.Described contact plate 21 is used for arrangement of goods, described gripper shoe 23 with
Frame contact, described support feet 22 is used for increasing the elasticity of described contact plate 21, so, when freighting thing, prevents goods because throwing
Exert oneself excessive when putting and lead to contact plate 21 to deform.In present embodiment, in the case of the intensity ensureing base plate, in order to save
Material, described gripper shoe 23 is partition-type structures, that is, include multiple spaced sub- gripper shoes 231.Every sub- gripper shoe 231 is led to
Cross a corresponding support feet 22 to connect to described contact plate 21.In order to increase the intensity of support feet 22, permissible between support feet 22
It is connected with bracing piece 221.In order to increase the frictional force of contact plate 21 and goods, described contact plate 21 is opposite with described gripper shoe 23
Surface formed fin 211.
In present embodiment, described top board 30 and a pair of side plates 40 are specifically made from polypropylene (PP), described top board
30 and described side plate 40 honeycomb-like sandwich structure 33 two ends can by epoxy bond to described top panel 31 and under
Panel 32 is it is also possible to be bonded to described top panel 31 and lower panel 32 by hot melting way.Described top panel 31 is following with described
Plate 32 is tabular, and described honeycomb-like sandwich structure 33 includes the cellular unit 331 of multiple identical and adjacent connection, described honeycomb
Unit 331 is specially the hexagon of the hollow of both ends open, and its two ends is respectively perpendicular connection to described top panel 31 and described
Lower panel 32.In other embodiments, described cellular unit 331 can with triangular prism, quadrangular, pentagonal prism, eight prisms or, circle
Post or the shape such as irregular.
In order to increase the intensity of described top panel 31 and described lower panel 32, described top panel 31 and described lower panel 32 are also
Including glass fibre, depending on the addition of glass fibre can be according to actual intensity requirement.
In present embodiment, described framework 10 adopts 5 line aluminium alloys of high-intensity corrosion erosion, and described base plate 20 is height using 6
Strength aluminum alloy extrudate plate, has good impact resistance.Top board 30 and side plate 40 are due to colliding less, intensity requirement phase
Contrast base plate 20 is low, is therefore made using the plastics with top panel 31, lower panel 32 and cellular spacer structure 33.
During assembling, a pair of edge of described top board 30 snaps in the top board draw-in groove 1211 of the pair of second long beam 121,
The another of top board 30 is connected with the pair of second tail trimmer 122 to edge.One edge of each side plate 40 snaps in one
In the side plate draw-in groove 1212 of two long beams 121, each side plate 40 is additionally coupled to column 13 and described first long beam 111.This reality
Apply in mode, described side plate is rectangle, and an edge snaps in other three sides of side plate draw-in groove 1212 of second long beam 121
Edge is respectively connecting to the pair of three-dimensional 13 and first long beam 111.Described base plate 20 is installed in described underframe 11.
This utility model is with respect to whole compartments using steel of prior art, the compartment of this utility model motor wagon
Structure with loss of weight 30% to 40%, can improve the energy ratio of motor wagon, is effectively increased its course continuation mileage, in addition, framework and
The good corrosion resistance of base plate, top board and side plate.The impact resistance of framework and base plate can be higher.
Refer to Fig. 1 and Fig. 6, the carriage body construction 100 of motor wagon also includes four corner wrapping pieces 50.Described corner wrapping piece 50
It can be made of aluminium alloy.The generally L-shaped tabular of described corner wrapping piece 50, it is arranged at described second long beam 121 and described
The junction of the second tail trimmer 122, for blocking the edge of described second long beam 121 and described second tail trimmer 122, prevents
Swipe other objects in the edge of the second long beam 121 and described second tail trimmer 122.
The carriage body construction 100 of described motor wagon also includes a pair of back door 60, and the pair of back door 60 is arranged at an opposition
In 13, first short edge 112 of post and second short edge 122, wherein each back door 60 pass through hinge 61 respectively with
A corresponding column 13 rotates and connects.After described, 60 can be made using steel.
The carriage body construction 100 of motor wagon described in the utility model also includes a side door being opened in one of side plate 40
70, described side door 70 is secured by bolts in described first long beam 111 and the second long beam 121.
Because above described top board, side plate, plate and lower panel are tabular, with respect to prior art corrugated
Structure, not only can increase vehicle interior space utilization rate, and outward appearance is more attractive in appearance.
This utility model is not restricted to described in description and embodiment, therefore for the people of familiar field
It is easily achieved additional advantage and modification for member, thus typically general limited without departing substantially from claim and equivalency range
Read spirit and scope in the case of, this utility model be not limited to specific details, representational equipment and shown here as with
The examples shown of description.
Claims (10)
1. a kind of carriage body construction of motor wagon it is characterised in that：Including framework, base plate, top board and a pair of side plates；Described bottom
Plate, top board and a pair of side plates may be contained within described framework, and described framework, base plate are made using aluminium alloy, described top board, with
And a pair of side plates is made of plastics and all includes top panel, lower panel and is located between described top panel and described lower panel
Nest honeybee shape sandwich.
2. motor wagon as claimed in claim 1 carriage body construction it is characterised in that：Described framework include underframe, top frame with
And column, described underframe includes a pair first tail trimmers that a pair first long beams are connected with a pair first long beams；Institute's top frame
A pair second tail trimmers being connected with a pair second long beams including a pair second long beams；Described column is connected to described bottom
Between frame and described top frame, described first long beam is corresponding with described second long beam, described first tail trimmer and described the
Two tail trimmers correspond to, and described column quantity is four and is connected to four corners of described underframe and described top frame.
3. motor wagon as claimed in claim 2 carriage body construction it is characterised in that：Described second long beam is tied for hollow
Structure, and it is provided with top board draw-in groove and side plate draw-in groove；A pair of edge of described top board snaps in the top board of the pair of second long beam
In draw-in groove, the another of top board is connected with the pair of second tail trimmer to edge；One edge of each side plate snaps in one
In the side plate draw-in groove of two long beams, each side plate is additionally coupled to a column and first long beam.
4. motor wagon as claimed in claim 2 carriage body construction it is characterised in that：Described base plate is installed on described underframe
Interior；Institute's base plate includes contact plate, support feet and gripper shoe；Described support feet connects described contact plate and described gripper shoe.
5. motor wagon as claimed in claim 4 carriage body construction it is characterised in that：Described gripper shoe is partition-type structures, and
Including multiple spaced sub- gripper shoes；Every sub- gripper shoe is connected to described contact plate by a corresponding support feet.
6. motor wagon as claimed in claim 4 carriage body construction it is characterised in that：It is connected with reinforcement between described support feet
Bar.
7. motor wagon as claimed in claim 1 carriage body construction it is characterised in that：Described top board and a pair of side plates are by gathering
Propylene is made, and epoxy bond is passed through to described top panel in the two ends of the honeycomb-like sandwich structure of described top board and described side plate
And lower panel；Described top panel is tabular with described lower panel, and described honeycomb-like sandwich structure includes multiple identical and adjacent
The cellular unit connecting, described cellular unit is the hexagon of hollow of both ends open and two ends are respectively perpendicular connection to described
Top panel and described lower panel.
8. motor wagon as claimed in claim 7 carriage body construction it is characterised in that：Described top panel and described lower panel are also
Including glass fibre.
9. motor wagon as claimed in claim 2 carriage body construction it is characterised in that：Also include four corner wrapping pieces；Described bag
Gusset plate is arranged at described second long beam and the junction of described second tail trimmer.
10. motor wagon as claimed in claim 2 carriage body construction it is characterised in that：Also include a pair of back door, the pair of
Back door is arranged in a column, first short edge and second short edge, and wherein each back door is divided by hinge
Do not rotate with a corresponding column and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477999.3U CN205930946U (en) | 2016-05-24 | 2016-05-24 | Electric truck's carriage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477999.3U CN205930946U (en) | 2016-05-24 | 2016-05-24 | Electric truck's carriage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930946U true CN205930946U (en) | 2017-02-08 |
Family
ID=57935334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477999.3U Active CN205930946U (en) | 2016-05-24 | 2016-05-24 | Electric truck's carriage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416044A (en) * | 2016-05-24 | 2017-12-01 | 深圳市沃特玛电池有限公司 | A kind of carriage body construction of motor wagon |
-
2016
- 2016-05-24 CN CN201620477999.3U patent/CN205930946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416044A (en) * | 2016-05-24 | 2017-12-01 | 深圳市沃特玛电池有限公司 | A kind of carriage body construction of motor wagon |
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Effective date of registration: 20180428 Granted publication date: 20170208 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170208 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170208 |
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| PD01 | Discharge of preservation of patent | ||
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Date of cancellation: 20240428 Granted publication date: 20170208 |