CN220009895U - Frame for pure electric truck and pure electric truck - Google Patents
Frame for pure electric truck and pure electric truck Download PDFInfo
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- CN220009895U CN220009895U CN202321121554.8U CN202321121554U CN220009895U CN 220009895 U CN220009895 U CN 220009895U CN 202321121554 U CN202321121554 U CN 202321121554U CN 220009895 U CN220009895 U CN 220009895U
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- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 2
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- 230000005484 gravity Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a frame, in order to solve the problem of insufficient loading space of back type arrangement of batteries on the existing through type longitudinal beam frame, the utility model constructs a frame for a pure electric truck and a pure electric truck, wherein the frame comprises a front section frame, a middle section frame and a rear section frame; the front section frame and the rear section frame are of bilateral symmetry structures formed by double longitudinal beams and at least two cross beams; the middle section frame comprises a rectangular frame formed by welding two middle section longitudinal beams and two middle section cross beams in a head-tail mode, the front and rear middle section cross beams of the rectangular frame are fixedly connected with the rear end of the front section frame and the front end of the rear section frame correspondingly, and the width of the rectangular frame in the left-right direction is larger than that of the front section frame and the width of the rectangular frame in the left-right direction after Duan Chejia. In the utility model, the frame is three-section type, the middle section frame has larger space for arranging the batteries, the batteries are arranged in the rectangular frame, and the battery bracket is of a non-cantilever structure, so that the weight increase is less on the premise of ensuring the stable installation of the batteries compared with the side-hanging type battery hanging frame.
Description
Technical Field
The utility model relates to a frame, in particular to a frame for a pure electric truck and a pure electric truck.
Background
The frame of a pure electric truck is mostly reformed based on a fuel vehicle and comprises a through type longitudinal beam. The power battery arrangement on the electric-only truck mostly adopts two modes or a combination of two modes of arranging batteries at the back of a cab and arranging the batteries at the side of a frame.
The mode of arranging the back type battery is to intensively arrange the battery above the frame behind the cab, the mode can influence the effective loading space between the wheelbase and the front and rear axles of the whole automobile, the problems of overlong wheelbase and insufficient loading space are caused, the back type battery frame is too high, the view field of the rear window of the cab is poor, and the structural safety of the battery frame is low.
The side-hung battery arrangement mode is that battery hangers extending from two sides of an arrangement box are arranged on a frame, batteries are intensively arranged on the battery hangers on two sides of the frame, the upper mounting space of the batteries in the arrangement mode is rich, and the axle base needs to be increased to meet the battery capacity requirement of the pure electric truck. In addition, the battery hanger is in a cantilever structure, so that the stable installation and protection of the battery are achieved, the strength requirement of the battery hanger is high, the weight of the battery hanger is large, and the weight of the vehicle is obviously increased.
Disclosure of Invention
The utility model aims to solve the technical problem that the existing through type longitudinal beam frame is insufficient in the mounting space for the back arrangement of batteries, and provides a frame for a pure electric truck and a pure electric truck, wherein the battery arrangement space is increased under the condition of avoiding using a side-hanging type battery hanger.
The technical scheme for achieving the purpose of the utility model is as follows: the frame for the pure electric truck is characterized by comprising a front section frame, a middle section frame and a rear section frame; the front section frame and the rear section frame are of bilateral symmetry structures formed by double longitudinal beams and at least two cross beams; the middle section frame comprises a rectangular frame formed by welding two middle section longitudinal beams and two middle section cross beams in a head-tail mode, the front middle section cross beam and the rear middle section cross beam of the rectangular frame are correspondingly fixedly connected with the rear end of the front section frame and the front end of the rear section frame, and the width of the rectangular frame in the left-right direction is larger than that of the front section frame and the width of the rectangular frame in the left-right direction after Duan Chejia.
In the utility model, the frame is three-section type, the width of the middle section frame is larger than that of the front section frame and the rear section frame, compared with the traditional frame with two longitudinal beams, a larger space is reserved between the longitudinal beams for arranging batteries, the batteries are arranged in the rectangular frame, the battery bracket is of a non-cantilever structure, and the weight increase is less on the premise of ensuring the stable installation of the batteries compared with the side-hanging type battery hanging frame.
In the frame for the pure electric truck, two middle section cross beams of the middle section frame are respectively provided with a frame connecting structure, and the rear end of the front section frame and the front end of the rear section frame are correspondingly connected with the frame connecting structures at the front part and the rear part of the middle section frame through bolts or rivets in a riveting mode.
In the frame for the pure electric truck, the frame connecting structure comprises an upper connecting plate and a lower connecting plate which are respectively arranged at the upper part and the lower part of the middle section beam, and a left connecting plate and a right connecting plate which are arranged on the outer side surface of the middle section beam at left and right intervals, wherein the rear end of the front section frame and the front end of the rear section frame are positioned in a frame end containing space surrounded by the upper connecting plate, the lower connecting plate, the left connecting plate and the right connecting plate corresponding to the frame connecting structure and are connected with the connecting plates through rivets or bolts.
In the frame for the pure electric truck, the rear end of the front section frame and the front end of the rear section frame are correspondingly provided with the front section frame rear cross beam and the rear section frame front cross beam of channel steel structures, and the front section frame rear cross beam and the rear section frame front cross beam are respectively positioned in the frame end containing spaces of the corresponding frame connecting structures and are fixedly connected with the corresponding upper connecting plate, the lower connecting plate and the middle cross beam through bolts or rivets.
In the frame for the pure electric truck, the upper, lower, left and right connecting plates of the frame connecting structure are fixedly connected with the corresponding middle cross beam through bolts or rivets.
In the frame for the pure electric truck, a trapezoid notch is formed in the end part, far away from the middle section frame, of the upper connecting plate and the lower connecting plate in the frame connecting structure, and the length of the bottom edge, far away from the middle section frame, of the notch is larger than that of the bottom edge, close to the middle section frame, of the notch. The trapezoid notch is arranged, so that the material consumption of the upper connecting plate and the lower connecting plate can be reduced to a certain extent.
In the frame for the pure electric truck, the middle section frame further comprises a middle beam arranged in the rectangular frame, wherein the middle beam is longitudinally and centrally arranged, and two ends of the middle beam are respectively welded with the middle section cross beam, or the middle beam is transversely and centrally arranged, and two ends of the middle beam are respectively welded with the middle section longitudinal beam. The middle beam is used for strengthening the strength of the middle section frame and is connected with the battery bracket at the same time, so that the maximum span of the battery bracket is reduced, and the strength requirement of the battery bracket is met.
In the frame for the pure electric vehicle, a battery bracket group is arranged on the middle section frame, the battery bracket group comprises a plurality of pairs of battery brackets which are mutually parallel and spaced and are vertical to the middle beam, each pair of battery brackets comprises a stand column, an upper supporting plate and a lower supporting plate which are in a strip shape, the end part of the upper supporting plate is fixedly connected to the bottom of the rectangular frame, and the middle part of the upper supporting plate is fixedly connected to the lower edge of the middle beam; the lower supporting plate is arranged below the upper supporting plate, and two ends of the lower supporting plate are bent upwards and fixedly connected to the bottom of the rectangular frame; the lower end of the upright post is fixedly connected with the lower supporting plate, and the upper end of the upright post is fixedly connected with the bottom of the middle beam. The middle beam is preferably I-steel, the lower wing of the middle beam is fixedly connected with the upper supporting plate and the upper end of the upright post, the cross beam or the longitudinal beam used for connecting the battery bracket group in the rectangular frame adopts channel steel, the lower wing of the middle beam is fixedly connected with the end parts of the upper supporting plate and the lower supporting plate, and the upper supporting plate and the lower supporting plate can be used for fixing an upper layer of battery and a lower layer of battery. The lower support plate forms a battery installation space below the rectangular frame, increasing a battery arrangement space.
In the frame for the pure electric vehicle, the battery bracket group further comprises at least one strip-shaped torsion plate, and the torsion plate is vertically arranged with the lower supporting plates and fixedly connected with each lower supporting plate. The torsion plate is fixedly connected with each lower supporting plate, so that a longitudinal and transverse connection structure is formed, and the stability of the lower supporting plates in the battery bracket set is improved.
The technical scheme for achieving the purpose of the utility model is as follows: the frame for the pure electric truck is characterized in that the frame for the pure electric truck is provided, and a power battery is arranged in a rectangular frame through a battery bracket set arranged on the middle frame.
Compared with the prior art, the utility model has the advantages that the frame is three-section, compared with the traditional frame middle section frame of two longitudinal beams, the frame has larger space for arranging batteries, the batteries are arranged in the rectangular frame, the battery bracket is of a non-cantilever structure, and the weight increase is less on the premise of ensuring the stable installation of the batteries compared with the side-hanging type battery hanger.
Drawings
Fig. 1 is a schematic structural view of a frame for a pure electric vehicle according to the present utility model.
Fig. 2 is an exploded view of the assembly of the frame and the battery in the frame for the electric vehicle according to the present utility model.
Fig. 3 is a schematic structural diagram of a frame connection structure on a middle frame of a frame for a pure electric vehicle.
Fig. 4 is a schematic structural diagram II of a frame connection structure on a middle frame of the frame for the pure electric vehicle.
Fig. 5 is a schematic view of the structure of the battery bracket in the frame for the electric vehicle of the present utility model.
Part names and serial numbers in the figure:
front section frame 10, front section frame left side rail 11, front section frame right side rail 12, front section frame rear cross member 13, front section frame front cross member 14, front section frame middle cross member 15, leaf spring front bracket 16, leaf spring rear bracket 17.
A middle section frame 30, a middle section frame left side rail 31, a middle section frame right side rail 32, a middle section frame front cross member 33, a middle section frame rear cross member 34 and a middle beam 35.
The frame connecting structure 40, the upper connecting plate 41, the lower connecting plate 42, the left connecting plate 43 and the notch 44.
Rear section frame 50, rear Duan Chejia left rail 51, rear Duan Chejia right rail 52, rear section frame front rail 53, rear section frame rear rail 54, and rear section frame center rail 55.
Battery carrier 70, lower plate 71, upper plate 72, first upper plate 721, second upper plate 722, post 73, torsion plate 75.
And a battery pack 90.
Detailed Description
The following describes specific embodiments with reference to the drawings.
Implementing one.
Fig. 1 to 5 show the structure of a frame for a pure electric car in an embodiment of the present utility model.
As shown in fig. 1, the frame for the electric vehicle includes a front frame 10, a middle frame 30, and a rear frame 50. The front frame 10 and the rear frame 50 are of a bilateral symmetry structure formed by a double longitudinal beam and at least two cross beams, and the cross beams and the longitudinal beams are preferably welded. The middle section frame 30 comprises a rectangular frame formed by welding two middle section longitudinal beams and two middle section cross beams in a head-tail mode, the front and rear middle section cross beams of the rectangular frame are correspondingly fixedly connected with the rear end of the front section frame 10 and the front end of the rear section frame 50, and the width of the rectangular frame in the left-right direction is larger than that of the front section frame and the width of the rectangular frame in the left-right direction of the rear Duan Chejia.
As shown in fig. 1 and 2, the front frame 10 includes a front frame left rail 11 and a front frame right rail 12 arranged in parallel and spaced apart relation. A front section frame rear cross beam 13, a front section frame front cross beam 14 and a front section frame middle cross beam 15 are arranged between the front section frame left longitudinal beam 11 and the front section frame right longitudinal beam 12, wherein the front section frame rear cross beam 13 is positioned at the rear end of the front section frame 10, the front section frame front cross beam 14 is positioned at the front end of the front section frame, the front section frame middle cross beam 15 is positioned between the front section frame rear cross beam 13 and the front section frame front cross beam 14, and the number of the front section frame middle cross beams 15 can be set according to requirements. A leaf spring front bracket 16 and a leaf spring rear bracket 17 are provided at the front section frame left rail 11 and the front section frame right rail 12 for connection with the axle of the electric truck.
The rear frame 50 comprises a rear frame left longitudinal beam 51 and a rear frame right longitudinal beam 52 which are arranged in parallel at intervals left and right, and a rear frame front cross beam 53, a rear frame rear cross beam 54 and a rear frame middle cross beam 15 are arranged between the rear Duan Chejia left longitudinal beam 51 and the rear frame right longitudinal beam 52, wherein the rear frame rear cross beam 54 is positioned at the rear end of the rear frame, the rear frame front cross beam 53 is positioned at the front end of the rear frame, and the rear frame middle cross beam 55 is positioned between the rear frame rear cross beam 54 and the rear frame front cross beam 53. The number of cross members 55 in the rear end frame may be set depending on the length of the rear end frame, for example, two or three. A corresponding number of leaf spring brackets are provided on the rear Duan Chejia left rail 51 and the rear frame right rail 52 as needed for connection to the axle of the electric truck.
As shown in fig. 3 and 4, the mid-section side rails in the mid-section frame 30 include a mid-section frame left side rail 31 and a mid-section frame right side rail 32. The center cross members in the center frame 30 include a center frame front cross member 33 and a center frame rear cross member 34. The left longitudinal beam 31, the right longitudinal beam 32, the front cross beam 33 and the rear cross beam 34 are welded end to form a rectangular frame. The center beam 35 may be longitudinally centered and welded at its ends to the center frame front rail 33 and center frame rear rail 34, respectively. The center rail 35 may also be laterally centered and welded at its ends to the left frame rail 31 and the right center frame rail 32, respectively. The center sill 35 serves to strengthen the center frame while being connected to the battery bracket 70 to reduce the maximum span of the battery bracket, thereby reducing the strength requirements of the battery bracket 70.
The front cross member 33 and the rear cross member 34 of the middle frame 30 are respectively provided with a frame connecting structure 40, and the rear end of the front frame 10 and the front end of the rear frame 50 are correspondingly connected with the frame connecting structures at the front and rear parts of the middle frame by bolts or rivets.
As shown in fig. 3 and 4, the frame connecting structure 40 includes upper and lower connecting plates 41 and 42 provided at upper and lower portions of the center cross member, respectively, and left and right connecting plates 43 and 43 (not shown) provided on an outer side surface of the center cross member in a left-right spaced arrangement. The mid-frame outer side surfaces refer to the front side surface of the mid-frame front rail 33 and the rear side surface of the mid-frame rear rail 34. The connection between each connection plate of the frame connection structure 40 and the corresponding middle cross member may be welded or may be fixedly connected by bolts or rivets, preferably bolts or rivets.
The upper connecting plate 41, the lower connecting plate 42, the left connecting plate 43 and the right connecting plate of the frame connecting structure on the front cross member 33 of the middle frame are fixedly connected to the front cross member 33 of the middle frame through bolts or rivets, and a frame end accommodating space with a forward opening is formed on the front side surface of the front cross member 33 of the middle frame, and the rear end of the front frame 10 is positioned in the frame end accommodating space of the front frame connecting structure and connected with each connecting plate through rivets or bolts.
The upper connecting plate 41, the lower connecting plate 42, the left connecting plate 43 and the right connecting plate of the frame connecting structure on the rear cross member 34 of the middle frame are fixedly connected on the rear cross member 34 of the middle frame through bolts or rivets, an open-rearward frame end accommodating space is defined on the rear side surface of the rear cross member 34 of the middle frame, and the front end of the rear frame 50 is positioned in the frame end accommodating space of the rear frame connecting structure and connected with each connecting plate through rivets or bolts.
The front section frame rear cross beam 13 and the rear section frame front cross beam 53 are of channel steel structures, the legs of the front section frame rear cross beam 13 and the rear section frame front cross beam 53 are arranged up and down and are attached to the upper connecting plate and the lower connecting plate in the frame connecting structure in parallel, the front section frame rear cross beam 13 and the rear section frame front cross beam 53 are fixedly connected through bolts or rivets, and the waist of the front section frame rear cross beam 13 and the waist of the rear section frame front cross beam 53 are attached to the outer side surface of the middle section cross beam of the middle section frame and are fixedly connected through bolts or rivets.
The longitudinal beams of the front section frame 10 and the rear section frame 50 are preferably in channel steel structures, the legs of the longitudinal beams are arranged up and down and are attached to the upper connecting plate and the lower connecting plate in the frame connecting structure in parallel, the longitudinal beams are fixedly connected through bolts or rivets, and the waist parts of the left and right longitudinal beams of the front section frame 10 and the rear section frame 50 are respectively and correspondingly connected with the left and right connecting plates in the corresponding frame connecting structures through bolts or rivets.
The upper and lower connection plates in the frame connection structure 40 are provided with trapezoidal notches 44 at the ends thereof remote from the middle section frame, and the length of the notches remote from the bottom edge of the middle section frame is greater than the length of the notches adjacent to the bottom edge of the middle section frame. The trapezoid notch is arranged, so that the material consumption of the upper connecting plate and the lower connecting plate can be reduced to a certain extent.
In this embodiment, the middle beam 35 is preferably arranged longitudinally, and is preferably in an i-steel structure, and the middle frame left side member 31, the middle frame right side member 32, the middle frame front cross member 33 and the middle frame rear cross member 34 in the middle frame 30 are all preferably in a channel steel structure. The middle frame 30 is mounted with a battery bracket set comprising a plurality of battery brackets 70 spaced parallel to each other and disposed perpendicularly to the center sill, the number of battery brackets 70 being set according to the length of the rectangular frame and the size of the battery, typically two pairs of battery brackets for fixedly mounting the battery.
As shown in fig. 5, each secondary battery bracket 70 comprises a column, a strip-shaped upper support plate 72 and a lower support plate 71, wherein the end part of the upper support plate 72 is fixedly connected to the bottom of the rectangular frame, namely, the lower edges of the left and right longitudinal beams of the middle section frame, namely, the lower edges of the lower sides of the channel steel are fixed on the waist part, and the middle part is fixedly connected to the lower edge of the middle beam. The upper support plate may be an integral structure, or may be formed by arranging the first upper support plate 721 and the second upper support plate 722 in the longitudinal direction thereof, and the ends of the first upper support plate 721 and the second upper support plate 722 adjacent to the intermediate beam 35 are fixedly connected to the intermediate beam 35.
The lower bracket 75 is disposed below the upper bracket, and has both ends bent upward to form an arch structure, and both ends fixedly connected to the bottom of the rectangular frame, that is, to the lower waist of the left side member 31 and the right side member 32 of the center frame.
The lower end of the upright post 73 is fixedly connected with the lower supporting plate 71, and the upper end is fixedly connected with the bottom of the middle beam 35. The middle part of the lower supporting plate 71 is fixedly connected with the middle beam 35 through the upright post 73, so that the bearing capacity of the lower supporting plate 71 is enhanced, and the deformation amplitude of the lower supporting plate in bearing a battery is reduced.
As shown in fig. 5, the battery bracket assembly 70 may further be provided with torsion plates 75 in the form of strips, and the torsion plates 75 are disposed perpendicularly to the lower plates 71 and fixedly connected to the respective lower plates 71. Torsion plates 75 are fixedly connected to each of the bottom plates 71 to form a vertically and horizontally connected structure to increase the stability of the bottom plates in the battery tray set. The number of the torsion plates can be multiple according to the requirement.
Embodiment two.
The embodiment also provides a pure electric truck, and the driving vehicle can be a pickup truck, a shower truck, a tractor, a mixer truck, a dump truck and the like, and is provided with the frame for the pure electric truck in the first embodiment. As shown in fig. 2 to 4, a two-layered battery pack 90 is mounted on the battery bracket, the lowermost battery pack 90 is fixedly mounted on the lower bracket 71 below the middle frame, and the second battery pack is fixedly mounted on the upper bracket 72. If the battery capacity of the truck is required, when other battery packs are required to be installed, the battery support can be fixedly installed above the middle section frame and used for fixedly installing the other battery packs.
In the embodiment, the frame is three-section, the width of the middle section frame is larger than that of the front section frame and the rear section frame, compared with the traditional two-section through-type longitudinal beam frame, the frame has larger space between the two longitudinal beams of the middle section frame, the battery can be arranged, the battery installation space is expanded downwards through the battery bracket, and when the same number of battery packs are arranged, the height of the assembled battery is lower than that of the traditional back-type battery arrangement. In addition, the battery is installed in the rectangular frame of the middle section frame through the battery bracket, and the battery bracket is of a non-cantilever structure, so that compared with a traditional side-hung battery hanger, the side-hung battery hanger is simple in structure, relatively low in strength requirement and less in weight increase on the premise of ensuring stable installation of the battery. The battery installation space moves downwards, so that the gravity center of the vehicle can be lowered to a certain extent, and the stability of the vehicle is improved.
Claims (10)
1. The frame for the pure electric truck is characterized by comprising a front section frame, a middle section frame and a rear section frame; the front section frame and the rear section frame are of bilateral symmetry structures formed by double longitudinal beams and at least two cross beams; the middle section frame comprises a rectangular frame formed by welding two middle section longitudinal beams and two middle section cross beams in a head-tail mode, the front middle section cross beam and the rear middle section cross beam of the rectangular frame are correspondingly fixedly connected with the rear end of the front section frame and the front end of the rear section frame, and the width of the rectangular frame in the left-right direction is larger than that of the front section frame and the width of the rectangular frame in the left-right direction after Duan Chejia.
2. The frame for a pure electric vehicle according to claim 1, wherein two middle cross members of the middle frame are respectively provided with a frame connecting structure, and the rear end of the front frame and the front end of the rear frame are correspondingly connected with the frame connecting structures of the front part and the rear part of the middle frame by bolts or rivets.
3. The frame for a pure electric vehicle according to claim 2, wherein the frame connecting structure comprises an upper connecting plate and a lower connecting plate respectively arranged at the upper part and the lower part of the middle cross beam, and a left connecting plate and a right connecting plate which are arranged on the outer side surface of the middle cross beam at left and right intervals, and the rear end of the front section frame and the front end of the rear section frame are positioned in a frame end containing space surrounded by the upper connecting plate, the lower connecting plate, the left connecting plate and the right connecting plate corresponding to the frame connecting structure and are connected with the connecting plates through rivets or bolts.
4. The frame for a pure electric vehicle according to claim 3, wherein the front ends of the front section frame and the rear section frame are correspondingly provided with a front section frame rear cross member and a rear section frame front cross member of a channel steel structure, and the front section frame rear cross member and the rear section frame front cross member are respectively positioned in the frame end accommodating spaces of the corresponding frame connecting structures and are fixedly connected with the corresponding upper and lower connecting plates and the middle cross member through bolts or rivets.
5. The frame for a pure electric vehicle according to claim 3, wherein the upper, lower, left and right connecting plates of the frame connecting structure are fixedly connected with the corresponding middle cross beam by bolts or rivets.
6. The frame for a pure electric vehicle according to claim 3, wherein the upper and lower connection plates in the frame connection structure are provided with trapezoidal notches at the ends thereof far away from the middle section frame, and the length of the notches far away from the bottom edge of the middle section frame is greater than the length of the notches near the bottom edge of the middle section frame.
7. The frame for a pure electric vehicle according to any one of claims 1 to 6, characterized in that the center frame further comprises a center beam disposed within the rectangular frame, the center beam being disposed longitudinally centered and welded at both ends thereof with center cross members, respectively, or the center beam being disposed laterally centered and welded at both ends thereof with center side members, respectively.
8. The frame for a pure electric vehicle according to claim 7, wherein the middle section frame is provided with a battery bracket group, the battery bracket group comprises a plurality of pairs of battery brackets which are mutually parallel and spaced and are vertical to the middle beam, each pair of battery brackets comprises a column, an upper supporting plate and a lower supporting plate which are in a strip shape, the end part of the upper supporting plate is fixedly connected with the bottom of the rectangular frame, and the middle part of the upper supporting plate is fixedly connected with the lower edge of the middle beam; the lower supporting plate is arranged below the upper supporting plate, and two ends of the lower supporting plate are bent upwards and fixedly connected to the bottom of the rectangular frame; the lower end of the upright post is fixedly connected with the lower supporting plate, and the upper end of the upright post is fixedly connected with the bottom of the middle beam.
9. The frame for a battery powered truck of claim 8 wherein said battery bracket assembly further comprises at least one torsion plate in the form of a strip disposed perpendicular to said lower trays and fixedly attached to each lower tray.
10. A pure electric truck characterized by having a frame for a pure electric truck as claimed in any one of claims 1 to 9, the middle frame having a power battery mounted in a rectangular frame by a battery bracket set mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321121554.8U CN220009895U (en) | 2023-05-11 | 2023-05-11 | Frame for pure electric truck and pure electric truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321121554.8U CN220009895U (en) | 2023-05-11 | 2023-05-11 | Frame for pure electric truck and pure electric truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220009895U true CN220009895U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321121554.8U Active CN220009895U (en) | 2023-05-11 | 2023-05-11 | Frame for pure electric truck and pure electric truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN220009895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118907231A (en) * | 2024-08-27 | 2024-11-08 | 中国重汽集团济南动力有限公司 | Integrated frame of new energy vehicle and new energy truck |
-
2023
- 2023-05-11 CN CN202321121554.8U patent/CN220009895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118907231A (en) * | 2024-08-27 | 2024-11-08 | 中国重汽集团济南动力有限公司 | Integrated frame of new energy vehicle and new energy truck |
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