CN211106889U - Lightweight electronic commodity circulation car with upper and lower flip formula side door - Google Patents
Lightweight electronic commodity circulation car with upper and lower flip formula side door Download PDFInfo
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- CN211106889U CN211106889U CN201921572478.6U CN201921572478U CN211106889U CN 211106889 U CN211106889 U CN 211106889U CN 201921572478 U CN201921572478 U CN 201921572478U CN 211106889 U CN211106889 U CN 211106889U
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Abstract
The utility model discloses a lightweight electronic commodity circulation car with upper and lower flip formula side door, its side door adopts upper and lower lift a mode, the goods of furniture for display rather than for use of various commodity circulation of different apertures that lift the door from top to bottom, it glues with reduce cost to lift the door through hollow aluminium alloy that has connection structure and the simple dull and stereotyped covering that does not have any stamping structure, realize the lightweight, effectively prolong electric automobile continuation of the journey mileage, adopt the spiro union mode to connect through L type connecting piece between the aluminium alloy, and simple process, and avoided the heat loss that the welding arouses, it is more reliable to connect.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of electronic commodity circulation car design, especially, relate to a lightweight electronic commodity circulation car with upper and lower flip formula side door.
[ background of the invention ]
The electric automobile has the advantages of energy conservation and environmental protection as a new energy automobile, and the electric automobile is more and more a hot spot of automobile field research. The problem that the electric automobile field ubiquitous at present is that the electric automobile battery continuation of the journey mileage is limited, this has restricted electric automobile's popularization and application.
Current commodity circulation car side door is mostly steel stamping sliding door, and weight is big, is unfavorable for electric automobile lightweight, and unfavorable effective extension electric automobile continuation of the journey mileage, and metalwork preparation assembly and maintenance cost are all higher, and the technology is complicated, and the precision is difficult to control, is unfavorable for reduce cost, can not satisfy energy-concerving and environment-protective requirement. In addition, the middle guide rail of the sliding door usually breaks the side wall structure of the vehicle body, and the influence on the rigidity of the whole vehicle is large.
Therefore, there is a need to provide a new lightweight electric logistics vehicle with side doors of the flip-up and down type to solve the above problems.
[ Utility model ] content
The utility model aims to provide a lightweight electronic commodity circulation car with upper and lower flip formula side door has not only alleviateed whole car weight, still has intensity height, with low costs, the convenient characteristics of equipment.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides an electronic commodity circulation car of lightweight with upper and lower flip formula side door, it includes the automobile body skeleton, covers the aluminum alloy skin assembly on automobile body skeleton surface, the automobile body skeleton is including driving regional automobile body skeleton and storage region area automobile body skeleton, one side of storage region area automobile body skeleton is provided with a side door that is formed by last flip formula side door and lower flip formula side door, the articulated shaft of going up flip formula side door is located its higher authority, the articulated shaft of flip formula side door is located its lower level down.
Furthermore, the height ratio of the upper clamshell side door to the lower clamshell side door is 2: 1-4: 1.
Furthermore, drive regional automobile body skeleton and be located side door homonymy position is provided with the driving position side door, the articulated shaft of driving position side door is located its front side.
Furthermore, the vertical beams in the structures on two sides of the body framework of the storage area and the aluminum alloy skins on the surfaces of the two sides form an integral structure from top to bottom.
Furthermore, the upper clamshell type side door comprises an aluminum alloy skin, aluminum alloy section bar frameworks arranged on the inner side surface of the periphery of the aluminum alloy skin, and aluminum alloy reinforcing ribs vertically arranged between the aluminum alloy section bar frameworks.
Further, the aluminum alloy section bar frameworks and the aluminum alloy section bar frameworks are connected with the aluminum alloy reinforcing ribs through connecting pieces by bolts.
Furthermore, the aluminum alloy section bar framework and two opposite surfaces of the aluminum alloy reinforcing rib are inwards provided with a buckle through groove for fixedly mounting a bolt in a concave manner.
Furthermore, the connecting piece includes that both sides are gone into respectively two section bars of waiting to connect L type corner groove connecting piece and the surface attached L type connecting piece on two section bar surfaces of waiting to connect in the logical groove of buckle, L type corner groove connecting piece with L type connecting piece passes through the bolt and links.
Furthermore, the L type connecting piece includes two right angle face, the drawknot of perpendicular setting two right angle face's right angle backup pad.
Compared with the prior art, the utility model discloses a lightweight electronic commodity circulation car with upper and lower flip formula side door has the beneficial effect that its side door adopts upper and lower lift door mode, the different apertures that lift the door from top to bottom are fit for the goods of furniture for display rather than the goods of all kinds of logistics, it glues through hollow aluminium alloy that has connection structure and simple dull and stereotyped covering that does not have any stamping structure to lift the door in order to reduce cost, realize the lightweight, effectively prolong electric automobile continuation of the journey mileage, adopt spiro union mode to connect through L type connecting piece between the aluminium alloy, simple process, and avoided the heat loss that the welding arouses, it is more reliable to connect, specifically, through setting up upper and lower flip formula side door, can satisfy the business turn over of equidimension commodity circulation piece, when the commodity circulation is less light weight jettison goods, the user only need open upper flip formula side door and realize the transport of goods, when the goods of transporting is great heavier goods, the user can open lower flip formula side door again and realize the transport of goods, and whole side door structure adopts the aluminum alloy material, realized the lightweight, the effectual.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of an upper clamshell side door according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structure view of a side door aluminum profile in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a side door connecting member according to an embodiment of the present invention;
the figures in the drawings represent:
the automobile body comprises a body framework 1, an aluminum alloy skin assembly 2, an upper flip type side door 3, an aluminum alloy skin 31, an aluminum alloy profile framework 32, a through buckle groove 321, an aluminum alloy reinforcing rib 33, a corner groove 34L type connecting piece, a connecting piece 35L type connecting piece 36 pneumatic supporting rods, a lower flip type side door 4 and a driving position side door 5.
[ detailed description ] embodiments
Example (b):
referring to fig. 1 to 4, the present embodiment is a lightweight electronic logistics vehicle 100 with an upper-lower flip-type side door, which includes a vehicle body frame 1 and an aluminum alloy skin assembly 2 covering the surface of the vehicle body frame 1, wherein the vehicle body frame 1 includes a driving region vehicle body frame (not shown) and a storage region vehicle body frame (not shown), a side door formed by an upper flip-type side door 3 and a lower flip-type side door 4 is disposed on one side of the storage region vehicle body frame, a hinge shaft of the upper flip-type side door 3 is disposed on the upper side of the side door, and a hinge shaft of the lower flip-type side door 4 is disposed on the lower side of the side door.
Drive regional automobile body skeleton and be located side door homonymy position is provided with and drives position side door 5, and the articulated shaft that drives position side door 5 is located its front side.
The vertical beam in the storage area vehicle body framework two-side structures and the aluminum alloy skins on the two side surfaces are of an integral structure from top to bottom, the technical problem that the integrity of a vehicle body is poor due to the fact that the framework and the skins are cut by the track of a traditional sliding rail type side door is solved, and the overall strength of the vehicle body is improved.
The upper clamshell type side door 3 comprises an aluminum alloy skin 31, aluminum alloy section bar frameworks 32 arranged on the inner side surfaces of the periphery of the aluminum alloy skin 31, and aluminum alloy reinforcing ribs 33 vertically arranged between the aluminum alloy section bar frameworks 32, wherein the aluminum alloy section bar frameworks 32 and the aluminum alloy reinforcing ribs 33 are connected through bolts through connecting pieces (not marked in the figure). The two opposite surfaces of the aluminum alloy section bar frameworks 32 and the aluminum alloy reinforcing ribs 33 are inwards sunken to be provided with clamping through grooves 321 for bolt fixed installation.A connecting piece comprises L type corner groove connecting pieces 34 with two sides respectively clamped into the two section bar clamping through grooves 321 to be connected and L type connecting pieces 35 with the surfaces attached to the surfaces of the two section bars to be connected, and the L type connecting pieces 35 comprise two vertically arranged right-angle plate surfaces and a drawknot of supporting plate right angles of the two right-angle plate surfaces.
The height ratio of the upper clamshell side door 3 to the lower clamshell side door 4 is 2: 1-4: 1. The upper clamshell side door 3 is also hinged with a pneumatic stay bar 36.
The lightweight electric logistics car 100 with the upper and lower flip type side doors can meet the requirements of the passing in and out of logistics pieces with different sizes by arranging the upper and lower flip type side doors, and when the transported logistics are small and light weight cargos, a user only needs to open the upper flip type side doors to carry the cargos; when the transported goods are larger and heavier, the user can open the side door of the lower flip type to transport the goods; and whole side door structure adopts the aluminum alloy material, has realized the lightweight, the effectual continuation of the journey mileage that has prolonged electric automobile.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. The utility model provides a lightweight electronic commodity circulation car with upper and lower flip formula side door which characterized in that: it includes the automobile body skeleton, covers the aluminum alloy skin assembly on automobile body skeleton surface, the automobile body skeleton is including driving regional automobile body skeleton and storage region area automobile body skeleton, one side of storage region area automobile body skeleton is provided with a side door that is formed by the side door of flip formula side door and flip formula side door down, the articulated shaft of the side door of flip formula side door is located its top, the articulated shaft of flip formula side door is located its below.
2. The lightweight electric logistics vehicle with side doors of the flip type up and down as claimed in claim 1, wherein: the height ratio of the upper clamshell side door to the lower clamshell side door is 2: 1-4: 1.
3. The lightweight electric logistics vehicle with side doors of the flip type up and down as claimed in claim 1, wherein: drive regional automobile body skeleton and be located side door homonymy position is provided with the driving position side door, the articulated shaft of driving the position side door is located its front side.
4. The lightweight electric logistics vehicle with side doors of the flip type up and down as claimed in claim 1, wherein: the vertical beams in the structures on two sides of the body framework of the storage area and the aluminum alloy skins on the surfaces on two sides form an integral structure from top to bottom.
5. The lightweight electric logistics vehicle with side doors of the flip type up and down as claimed in claim 1, wherein: the upper clamshell type side door comprises an aluminum alloy skin, aluminum alloy section bar frameworks arranged on the inner side surface of the periphery of the aluminum alloy skin, and aluminum alloy reinforcing ribs vertically arranged among the aluminum alloy section bar frameworks.
6. The lightweight electric logistics vehicle with side doors of the flip type up and down as claimed in claim 5, wherein: the aluminum alloy section bar frameworks and the aluminum alloy section bar frameworks are connected with the aluminum alloy reinforcing ribs through connecting pieces by bolts.
7. The lightweight electric logistics vehicle with side doors of the flip type up and down as claimed in claim 6, wherein: the aluminum alloy section bar framework and the two opposite surfaces of the aluminum alloy reinforcing rib are inwards provided with a clamping through groove for fixedly mounting a bolt in a concave mode.
8. The light-weight electric logistics vehicle with the side door with the flip cover type up and down as claimed in claim 7, wherein the connecting piece comprises L type corner groove connecting pieces with two sides respectively clamped into the through grooves of the buckles of the two profiles to be connected, and L type connecting pieces with surfaces attached to the surfaces of the two profiles to be connected, and the L type corner groove connecting pieces are connected with the L type connecting pieces through bolts.
9. The lightweight electric logistics vehicle with the side door of the flip type with the upper and lower parts as claimed in claim 8, wherein the L-type connecting member comprises two perpendicular rectangular plate surfaces and a rectangular support plate for pulling the two perpendicular rectangular plate surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572478.6U CN211106889U (en) | 2019-09-20 | 2019-09-20 | Lightweight electronic commodity circulation car with upper and lower flip formula side door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572478.6U CN211106889U (en) | 2019-09-20 | 2019-09-20 | Lightweight electronic commodity circulation car with upper and lower flip formula side door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211106889U true CN211106889U (en) | 2020-07-28 |
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ID=71719099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921572478.6U Active CN211106889U (en) | 2019-09-20 | 2019-09-20 | Lightweight electronic commodity circulation car with upper and lower flip formula side door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211106889U (en) |
-
2019
- 2019-09-20 CN CN201921572478.6U patent/CN211106889U/en active Active
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