CN108146505A - A kind of half bearing-type box-type electric lorry - Google Patents

A kind of half bearing-type box-type electric lorry Download PDF

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Publication number
CN108146505A
CN108146505A CN201711385057.8A CN201711385057A CN108146505A CN 108146505 A CN108146505 A CN 108146505A CN 201711385057 A CN201711385057 A CN 201711385057A CN 108146505 A CN108146505 A CN 108146505A
Authority
CN
China
Prior art keywords
skeleton
compartment
half bearing
cabin
driver
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.)
Pending
Application number
CN201711385057.8A
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Chinese (zh)
Inventor
王景峰
徐正军
罗文全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Spaceflight Shenzhou Automobile Co Ltd
Original Assignee
Yunnan Spaceflight Shenzhou Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunnan Spaceflight Shenzhou Automobile Co Ltd filed Critical Yunnan Spaceflight Shenzhou Automobile Co Ltd
Priority to CN201711385057.8A priority Critical patent/CN108146505A/en
Publication of CN108146505A publication Critical patent/CN108146505A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/08Understructures, i.e. chassis frame on which a vehicle body may be mounted built up with interlaced cross members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D27/00Connections between superstructure or understructure sub-units
    • B62D27/02Connections between superstructure or understructure sub-units rigid
    • B62D27/023Assembly of structural joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D27/00Connections between superstructure or understructure sub-units
    • B62D27/06Connections between superstructure or understructure sub-units readily releasable
    • B62D27/065Connections between superstructure or understructure sub-units readily releasable using screwthread

Abstract

The invention discloses a kind of half bearing-type box-type electric lorry, including:Chassis, driver's cabin and compartment;Wherein driver's cabin and compartment is fixed on chassis;Chassis includes bottom skeleton, driving motor, power battery, vehicle bridge and suspension;Wherein driving motor, power battery, vehicle bridge and suspension are installed on the skeleton of bottom;Bottom skeleton forms truss structure, and be connected with edge skeleton in the edge of bottom skeleton by the transverse beam of horizontally-parallel arrangement and the longitudinal beam of parallel longitudinal arrangement;Edge skeleton is made of the perpendicular skeleton set along bottom skeleton vertical direction and the top slat iron being connected on perpendicular skeleton;Driver's cabin uses thin plate coverage forming structure, and compartment splices and combines structure using plate, and bottom skeleton is as driver's cabin and the part backplane in compartment;The advantages of the present invention provides a kind of half bearing-type box-type electric lorries, have not only had the advantages that bearing capacity was strong, but also relatively low with respect to ground distance with platform floor, and artificial handling goods is convenient, and intact stability is good.

Description

A kind of half bearing-type box-type electric lorry
Technical field
The present invention relates to electric vehicle engineering field, more particularly to a kind of half bearing-type box-type electric lorry.
Background technology
Existing van-type goods vehicle body construction has two kinds of monocoque body and separate frame construction, wherein Non-carrying type Body construction has frame beam, and driver's cabin and loading space are mounted on frame beam, i.e., vehicle frame carries entire car body;It is another Monocoque body constructs no frame beam, and driver's cabin and loading space are integral structures, and entire car body is by a complete envelope It closes skeleton or covering is formed, partition wall is set to form cockpit and cargo hold, also referred to as passenger compartment formula truck structure among car body.
Using the lorry of separate frame construction, although the bearing capacity of frame beam is strong, vehicle can be born compared with parcel Load, but its platform floor is higher with respect to ground distance, artificial handling goods is inconvenient, and cargo barycenter and vehicle barycenter Also it is higher, cause intact stability relatively poor.
Using the lorry of monocoque body, although no frame beam makes its platform floor relatively low with respect to ground distance, people Work handling goods is more convenient, but the integrated carrying energy force difference of its vehicle body, it is impossible to bear heavier cargo load.
Therefore, how providing one kind, not only platform floor is relatively low with respect to ground distance but also with stronger bearing capacity The problem of half bearing-type box-type electric lorry with stability is those skilled in the art's urgent need to resolve.
Invention content
In view of this, the present invention provides a kind of half bearing-type box-type electric lorry, both had using truss-like bottom skeleton Centainly load-carrying ability is born, and platform floor can be made smaller with respect to ground distance, so as to make one tooling unloading object space just, and Vehicle is also with good stability.
In order to realize above-mentioned technical proposal, the present invention adopts the following technical scheme that:
A kind of half bearing-type box-type electric lorry, including:Chassis, driver's cabin and compartment;Wherein described driver's cabin and described Compartment is fixed on the chassis;
The chassis includes bottom skeleton, driving motor, power battery, vehicle bridge and suspension;Wherein described driving motor, institute Power battery, the vehicle bridge and the suspension is stated to be installed on the bottom skeleton;The bottom skeleton is by horizontally-parallel arrangement The longitudinal beam of transverse beam and parallel longitudinal arrangement forms truss structure, and is connected with edge in the edge of the bottom skeleton Skeleton;The edge skeleton is by the perpendicular skeleton set along the bottom skeleton vertical direction and the transversum being connected on the perpendicular skeleton Frame is formed;
The driver's cabin uses thin plate coverage forming structure, and the compartment splices and combines structure, and institute using plate Bottom skeleton is stated as the driver's cabin and the part backplane in the compartment;
The bottom skeleton uses truss structure so that the thickness of the bottom skeleton upper and lower directions is less than non-bearing vehicle body Rigid-frame crossbeam and floor compartment and subframe sum of the distance, make platform floor smaller with respect to ground distance, manually load and unload goods Object is more convenient;Cargo barycenter and vehicle barycenter are relatively low, so as to enhance intact stability;On the one hand, the entire car body weight of the present invention Amount is relatively light compared with full-bearing type closes skeleton car body, and so as to be conducive to energy-saving and emission-reduction and environmental protection, and economy is more preferable;Separately On the one hand, half bearing-type box-type electric lorry of the invention has stronger hold compared with full-bearing type thin plate covering car body Loading capability, bus body strength and more rigid so that Vehicle protector safety and usage economy are more preferable.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, the driver's cabin and the compartment are integrally fixed It on the bottom skeleton or is separately fixed on the bottom skeleton, makes the dismounting or assembling of the driver's cabin and the compartment It is more flexible.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, the transverse beam uses machine with the longitudinal beam Tool connection mode, and the mechanical connection manner includes one kind in welding, rivet, being spirally connected or combination.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, the edge skeleton is individual layer skeleton or multilayer Skeleton in order to enhance the bottom skeleton bearing capacity, can set the individual layer skeleton or described more according to practical set situation Layer skeleton.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, the compartment is spliced using lightweight plate body It is composed, so as to alleviate car body weight, is conducive to energy-saving and emission-reduction and environmental protection.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, the compartment is made of surrounding carriage and top plate, Wherein described surrounding carriage and the connection mode of the bottom skeleton use mechanical connection manner, and the mechanical connection manner packet Include welding, rivet, be spirally connected in one kind or combination.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, the bottom skeleton top surface is equipped with floor, is used for As the driver's cabin and a part of bottom plate in the compartment.
Preferably, it in a kind of above-mentioned half bearing-type box-type electric lorry, is respectively arranged at left and right sides of the bottom skeleton Wheelhouse portions.
Preferably, in a kind of above-mentioned half bearing-type box-type electric lorry, bridge and rear axle before the vehicle bridge is divided into, and institute Power battery is stated above the rear axle and at left and right sides of the bottom skeleton between the wheelhouse portions, allow the power The weight of battery is directly acted on the rear axle so that the moment of flexure and deformation that the bottom skeleton is subject to are minimum, and the bottom bone Space between the left and right wheelhouse portions of frame is utilized effectively.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of half bearing-type compartments Formula motor wagon, bottom skeleton use truss structure so that the thickness of bottom skeleton upper and lower directions is less than the rigidity of non-bearing vehicle body Frame beam and floor compartment and subframe sum of the distance, make platform floor smaller with respect to ground distance, artificial handling goods compared with It is convenient;Cargo barycenter and vehicle barycenter are relatively low, so as to enhance intact stability;The entire car body weight of the present invention, with full carrying Formula is closed skeleton car body and is compared, and car body weight of the invention is lighter, so as to be conducive to energy-saving and emission-reduction and environmental protection, and economy More preferably;The half bearing-type box-type electric lorry of the present invention has stronger carrying compared with full-bearing type thin plate covering car body Ability, bus body strength and more rigid so that Vehicle protector safety and usage economy are more preferable;
Driver's cabin and compartment are integrally attached on the skeleton of bottom or are separately fixed on the bottom skeleton, make driver's cabin and vehicle The dismounting or assembling in compartment are more flexible;Edge skeleton is individual layer skeleton or multilayer skeleton, in order to enhance bottom skeleton bearing capacity, Can individual layer skeleton or multilayer skeleton be set according to practical set situation;Bottom skeleton top surface is equipped with floor, for as driving Room and a part of bottom plate in compartment;Bridge and rear axle before vehicle bridge is divided into, and power battery is mounted on above rear axle and positioned at bottom bone Between the left and right wheels cover of frame, the weight of power battery is allowed to directly act on rear axle so that the moment of flexure and change that bottom skeleton is subject to Shape is minimum, and the space between the left and right wheels cover of bottom skeleton is utilized effectively;Thin plate covering is forms after sheet stamping Automobile panel;Lightweight plate body is the board-like material of lighter weight;
The present invention provides a kind of half bearing-type box-type electric lorries, have not only had the advantages that bearing capacity was strong, but also with vehicle The advantages of compartment bottom plate is relatively low with respect to ground distance, and artificial handling goods is convenient, and intact stability is good.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Structure diagram of Fig. 1 attached drawings for the present invention;
Fig. 2 attached drawings are skeleton structure schematic diagram in bottom of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of half bearing-type box-type electric lorries, have both been had using truss-like bottom skeleton certain Load-carrying ability is born, and platform floor can be made smaller with respect to ground distance, so as to make one tooling unloading object space just, and vehicle It is also with good stability.
With reference to attached drawing 1, attached drawing 2, the present invention provides a kind of half bearing-type box-type electric lorry, including:Chassis, driver's cabin 1 With compartment 2;Wherein driver's cabin 1 and compartment 2 is fixed on chassis;
Chassis includes bottom skeleton 3, driving motor, power battery, vehicle bridge 4 and suspension;Wherein driving motor, power electric Pond, vehicle bridge 4 and suspension are installed on bottom skeleton 3;Transverse beam 31 and parallel longitudinal arrangement of the bottom skeleton 3 by horizontally-parallel arrangement Longitudinal beam 32 form truss structure, and be connected with edge skeleton in the edge of bottom skeleton 3;Edge skeleton is by along bottom bone The perpendicular skeleton 33 of 3 vertical direction of frame setting and the top slat iron 34 being connected on perpendicular skeleton 33 are formed;
Driver's cabin 1 uses thin plate coverage forming structure, and compartment 2 splices and combines structure, and bottom skeleton 3 is made using plate For driver's cabin 1 and the part backplane in compartment 2;
In order to advanced optimize above-mentioned technical proposal, driver's cabin 1 and compartment 2 are integrally attached on bottom skeleton 3 or consolidate respectively It is scheduled on bottom skeleton 3, makes the dismounting of driver's cabin 1 and compartment 2 or assembling more flexible.
In order to advanced optimize above-mentioned technical proposal, transverse beam 31 uses mechanical connection manner, and machine with longitudinal beam 32 Tool connection mode includes one kind in welding, rivet, being spirally connected or combination.
In order to advanced optimize above-mentioned technical proposal, edge skeleton is individual layer skeleton or multilayer skeleton, in order to enhance bottom bone Frame bearing capacity can set individual layer skeleton or multilayer skeleton according to practical set situation.
In order to advanced optimize above-mentioned technical proposal, compartment 2 is spliced and combined using lightweight plate body, so as to mitigate Car body weight, is conducive to energy-saving and emission-reduction and environmental protection.
In order to advanced optimize above-mentioned technical proposal, compartment 2 is made of surrounding carriage 21 and top plate 22, wherein surrounding carriage 21 with the connection mode of bottom skeleton 3 using mechanical connection manner, and during mechanical connection manner includes welding, rivet, is spirally connected A kind of or combination.
In order to advanced optimize above-mentioned technical proposal, skeleton 3 top surface in bottom is equipped with floor 35, for as 1 He of driver's cabin A part of bottom plate in compartment 2.
In order to advanced optimize above-mentioned technical proposal, skeleton 3 left and right sides in bottom is respectively arranged with wheelhouse portions 36.
In order to advanced optimize above-mentioned technical proposal, vehicle bridge 4 is divided for preceding bridge 41 and rear axle 42, and power battery is mounted on Above rear axle 42 and between 3 left and right sides wheelhouse portions 36 of bottom skeleton, the weight of power battery is allowed to directly act on rear axle 42 On so that the moment of flexure and deformation that bottom skeleton 3 is subject to are minimum, and the space between the left and right wheels cover 36 of bottom skeleton 3 obtains effectively It utilizes.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention. A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one The most wide range caused.

Claims (9)

1. a kind of half bearing-type box-type electric lorry, which is characterized in that including:Chassis, driver's cabin (1) and compartment (2);Wherein institute It states driver's cabin (1) and the compartment (2) is fixed on the chassis;
The chassis includes bottom skeleton (3), driving motor, power battery, vehicle bridge (4) and suspension;Wherein described driving motor, institute Power battery, the vehicle bridge (4) and the suspension is stated to be installed on the bottom skeleton (3);The bottom skeleton (3) is by laterally putting down The transverse beam (31) of row arrangement and longitudinal beam (32) the composition truss structure of parallel longitudinal arrangement, and in the bottom skeleton (3) edge is connected with edge skeleton;The edge skeleton is by the perpendicular skeleton that is set along bottom skeleton (3) vertical direction (33) it is formed with the top slat iron (34) that is connected on the perpendicular skeleton (33);
The driver's cabin (1) splices and combines structure using thin plate coverage forming structure, the compartment (2) using plate, and The bottom skeleton (3) is as the driver's cabin (1) and the part backplane of the compartment (2).
2. a kind of half bearing-type box-type electric lorry according to claim 1, which is characterized in that the driver's cabin (1) and The compartment (2) is integrally attached on the bottom skeleton (3) or is separately fixed on the bottom skeleton (3).
3. a kind of half bearing-type box-type electric lorry according to claim 1, which is characterized in that the transverse beam (31) with The longitudinal beam (32) is using mechanical connection manner, and the mechanical connection manner includes one kind in welding, rivet, being spirally connected Or combination.
4. a kind of half bearing-type box-type electric lorry according to claim 2, which is characterized in that the edge skeleton is single Layer skeleton or multilayer skeleton.
5. a kind of half bearing-type box-type electric lorry according to claim 2, which is characterized in that the compartment (2) uses Lightweight plate body splices and combines.
6. a kind of half bearing-type box-type electric lorry according to claim 5, which is characterized in that the compartment (2) is by four All carriages (21) and top plate (22) are formed, wherein the surrounding carriage (21) and the connection mode of the bottom skeleton (3) use machine Tool connection mode, and the mechanical connection manner includes one kind in welding, rivet, being spirally connected or combination.
A kind of 7. half bearing-type box-type electric lorry according to claim 1, which is characterized in that bottom skeleton (3) top Face is equipped with floor (35).
8. a kind of half bearing-type box-type electric lorry according to claim 2, which is characterized in that the bottom skeleton (3) is left Right both sides are respectively arranged with wheelhouse portions (36).
9. a kind of half bearing-type box-type electric lorry according to claim 8, which is characterized in that the vehicle bridge (4) is divided into Preceding bridge (41) and rear axle (42), and the power battery is mounted on above the rear axle (42) and positioned at the bottom skeleton (3) Between the left and right sides wheelhouse portions (36).
CN201711385057.8A 2017-12-20 2017-12-20 A kind of half bearing-type box-type electric lorry Pending CN108146505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711385057.8A CN108146505A (en) 2017-12-20 2017-12-20 A kind of half bearing-type box-type electric lorry

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Application Number Priority Date Filing Date Title
CN201711385057.8A CN108146505A (en) 2017-12-20 2017-12-20 A kind of half bearing-type box-type electric lorry

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109847244A (en) * 2019-02-18 2019-06-07 迅捷安消防及救援科技(深圳)有限公司 Compartment and fire fighting truck
CN112519897A (en) * 2020-12-15 2021-03-19 上汽通用汽车有限公司 Pick-up truck hopper and pick-up truck
CN112937686A (en) * 2021-02-05 2021-06-11 浙江吉利控股集团有限公司 A body structure and vehicle for pick up car
CN109847244B (en) * 2019-02-18 2024-04-09 迅捷安消防及救援科技(深圳)有限公司 Carriage and fire engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB462622A (en) * 1935-11-27 1937-03-12 James Parker Garner Improvements in road vehicles
GB2276128A (en) * 1993-03-17 1994-09-21 Luigi Bussandri Goods vehicles with separable cab and load space sections.
CN102431593A (en) * 2011-12-19 2012-05-02 李辉 Electric vehicle chassis
CN204688212U (en) * 2015-06-08 2015-10-07 成都雅骏新能源汽车科技股份有限公司 The pure electronic cargo vehicle frame of a kind of truss-like
CN106697060A (en) * 2016-11-30 2017-05-24 深圳市沃特玛电池有限公司 Electric logistics vehicle assembly structure
CN206606268U (en) * 2017-02-10 2017-11-03 侯久荣 A kind of overall box van body structure
CN206634081U (en) * 2017-02-21 2017-11-14 深圳市沃特玛电池有限公司 A kind of boxcar structure
CN207697810U (en) * 2017-12-20 2018-08-07 云南航天神州汽车有限公司 A kind of half bearing-type box-type electric lorry

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB462622A (en) * 1935-11-27 1937-03-12 James Parker Garner Improvements in road vehicles
GB2276128A (en) * 1993-03-17 1994-09-21 Luigi Bussandri Goods vehicles with separable cab and load space sections.
CN102431593A (en) * 2011-12-19 2012-05-02 李辉 Electric vehicle chassis
CN204688212U (en) * 2015-06-08 2015-10-07 成都雅骏新能源汽车科技股份有限公司 The pure electronic cargo vehicle frame of a kind of truss-like
CN106697060A (en) * 2016-11-30 2017-05-24 深圳市沃特玛电池有限公司 Electric logistics vehicle assembly structure
CN206606268U (en) * 2017-02-10 2017-11-03 侯久荣 A kind of overall box van body structure
CN206634081U (en) * 2017-02-21 2017-11-14 深圳市沃特玛电池有限公司 A kind of boxcar structure
CN207697810U (en) * 2017-12-20 2018-08-07 云南航天神州汽车有限公司 A kind of half bearing-type box-type electric lorry

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109847244A (en) * 2019-02-18 2019-06-07 迅捷安消防及救援科技(深圳)有限公司 Compartment and fire fighting truck
CN109847244B (en) * 2019-02-18 2024-04-09 迅捷安消防及救援科技(深圳)有限公司 Carriage and fire engine
CN112519897A (en) * 2020-12-15 2021-03-19 上汽通用汽车有限公司 Pick-up truck hopper and pick-up truck
CN112937686A (en) * 2021-02-05 2021-06-11 浙江吉利控股集团有限公司 A body structure and vehicle for pick up car
CN112937686B (en) * 2021-02-05 2022-09-02 浙江吉利控股集团有限公司 A body structure and vehicle for pick up car

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