CN218021828U - Chassis framework and vehicle with same - Google Patents
Chassis framework and vehicle with same Download PDFInfo
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- CN218021828U CN218021828U CN202221468406.9U CN202221468406U CN218021828U CN 218021828 U CN218021828 U CN 218021828U CN 202221468406 U CN202221468406 U CN 202221468406U CN 218021828 U CN218021828 U CN 218021828U
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Abstract
The utility model discloses a chassis framework and a vehicle with the same, wherein the chassis framework comprises a chassis, a direct current air filter and an air inlet pipe, and a bracket is arranged on the chassis; the direct-current air filter is connected with the chassis through a bracket, and a first air inlet and a first air outlet which are laterally opened are formed in one side of the direct-current air filter; the height of intake pipe is higher than the chassis, and the intake pipe sets up in one side of the empty filter of direct current, the vertical setting of intake pipe, and the top of intake pipe is provided with the second air inlet, has the air current filtration direction in the empty filter of direct current, gets into the empty filter of direct current through first air inlet and is the air current direction of circulation, and the air current filtration direction sets up with the air current direction is perpendicular. Like this, through the air current filter direction and the perpendicular setting of air current flow direction that let the empty filter of direct current, when having constructed the empty filter of direct current on the chassis framework, the structure is compacter to let the size of the vehicle that is equipped with the chassis framework obtain reducing, so that the design production of vehicle can also reduce the running cost of vehicle.
Description
Technical Field
The utility model belongs to the technical field of empty filter technique and specifically relates to a chassis framework and have its vehicle is related to.
Background
In the prior art, an air filter is usually provided in an air intake system of a vehicle to filter an air flow entering the vehicle for use, so as to make the vehicle more reliable in operation and use. In the related art, a vehicle may be often provided with a cylinder type air cleaner or a direct current air cleaner. In the in-service use process, the cartridge type air filter is relatively poor in filtering effect, and need frequent washing and updating, promote the running cost of vehicle, and because the air filter is arranged on the left side or the right side of frame, the arrangement structure of chassis itself is comparatively compact, want to arrange the original position of traditional air filter into the arrangement that the empty filter of direct current must influence peripheral boundary, lead to whole car framework change to increase, consequently the motorcycle type that arranges the direct current at present all adopts the scheme of arranging in driver's cabin below space, can not arrange the empty filter of direct current on the chassis, thereby let the running cost of vehicle obtain promoting.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a chassis framework, be equipped with the empty filter of direct current in the chassis framework, reduce the running cost of vehicle.
According to the utility model discloses chassis framework, include: the air filter comprises a chassis, a direct-current air filter and an air inlet pipe, wherein a bracket is arranged on the chassis; the direct-current air filter is connected with the chassis through the bracket, and a first air inlet and a first air outlet which are laterally opened are formed in one side of the direct-current air filter; the height of the air inlet pipe is higher than that of the chassis, the air inlet pipe is arranged on one side of the direct-current air filter and is vertically arranged, a second air inlet is formed in the top of the air inlet pipe, a second air outlet is formed in the bottom of the air inlet pipe, and the second air outlet is opposite to and communicated with the first air inlet; the air filter is characterized in that an air flow filtering direction is arranged in the direct-current air filter, the air flow filtering direction enters the direct-current air filter through the first air inlet and is the air flow flowing direction, and the air flow filtering direction is perpendicular to the air flow flowing direction.
According to the utility model discloses chassis framework, the air current filtration direction through letting the empty filter of direct current sets up with the air current flow direction is perpendicular, when the empty filter of direct current is constructed to the chassis framework, and the structure is more compact to let the size of the vehicle that is equipped with chassis framework obtain reducing, so that the design production of vehicle. Meanwhile, the direct-current air filter is arranged in the vehicle, so that the direct-current air filter has higher service performance and longer service life, and the running cost of the vehicle can be reduced.
In some embodiments, the intake duct includes: main pipe portion and bent pipe portion, the vertical setting of main pipe portion, the top of main pipe portion is provided with the second air inlet, the bent pipe portion connect in the bottom of main pipe portion, the bent pipe portion is relative the main pipe portion is buckled and is set up, the bent pipe portion is provided with the second gas outlet.
In some embodiments, the top of the main duct portion is higher than the direct-flow air filter, and a projection of the bottom of the main duct portion on the side of the direct-flow air filter is located in the middle of the side of the direct-flow air filter.
In some embodiments, a dust exhaust outlet is arranged at the bottom of the air inlet pipe, and the dust exhaust outlet is lower than the first air inlet.
In some embodiments, a side surface of the air inlet pipe facing away from the through-flow air filter has a tendency to approach the through-flow air filter first and then to move away from the through-flow air filter in a direction from top to bottom.
In some embodiments, the dc air filter comprises: first casing, second casing and filter core, be equipped with on the first casing first air inlet, be equipped with on the second casing first gas outlet, first casing detachably connects on the second casing, the filter core set up in first casing and/or in the second casing.
In some embodiments, a plurality of mounting holes matched with fasteners are formed in the edge of the first shell, a plurality of mounting columns are formed in the edge of the second shell, and the fasteners are arranged in the mounting holes in a penetrating manner and matched with the mounting columns in a one-to-one correspondence manner; or the edge of first casing is provided with a plurality of first joint portions, the edge of second casing is provided with a plurality of second joint portions, and is a plurality of first joint portion and a plurality of second joint portion joint cooperation one-to-one.
In some embodiments, further comprising: the air outlet pipe comprises a sinuous portion and a conduction portion, one end of the sinuous portion is communicated with the first air outlet, and the other end of the sinuous portion is communicated with the conduction portion.
In some embodiments, the bracket includes a bracket main body, a plurality of connecting rods, a first connecting portion and a second connecting portion, the bracket main body is disposed on the chassis, one end of each connecting rod is connected to the bracket main body, the other end of each connecting rod is provided with at least one of the first connecting portion and the second connecting portion, the first connecting portion is fixedly connected to the air inlet pipe, and the second connecting portion is disposed in contact with the dc air filter.
According to the utility model discloses vehicle, include: the chassis framework of chassis, support and above any, the support is located on the chassis, and, the empty filter of direct current sets up on the support.
According to the utility model discloses the vehicle is connected through using intake pipe and the empty filter of direct current for the empty filter of direct current is suitable for the construction and uses on the vehicle, because the utility model provides a chassis framework is suitable for through the leg joint on the chassis, so that the construction process of the empty filter of direct current on the chassis is simpler, and the construction of chassis framework on the chassis is more reliable. Meanwhile, the direct-current air filter can be built in the vehicle, and the direct-current air filter has longer service life and higher service performance, so that the running performance of the vehicle can be improved, and the running cost of the vehicle can be reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a direct-current air filter and an air inlet pipe according to an embodiment of the present invention;
fig. 2 is a schematic side view of a direct-flow air filter and an air inlet pipe according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram of the direct-current air filter and the air inlet pipe according to the embodiment of the present invention;
fig. 4 is a schematic structural view of another embodiment of the dc air filter and air inlet pipe according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a chassis framework according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a part of the chassis framework according to an embodiment of the present invention.
Reference numerals:
a direct-flow air filter 100, a first air inlet 101, a first air outlet 102, a first shell 110, a second shell 120, a filter element 130,
an air inlet pipe 200, a second air inlet 201, a second air outlet 202, a main pipe part 210, a bent pipe part 220, a dust discharge outlet 230,
the number of the filter screens 300 is,
the outlet tube 400, the meandering portion 410, the conduction portion 420,
a vehicle 20.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
The chassis architecture 10 according to an embodiment of the invention is described below with reference to fig. 1-6, including: a chassis 21, a straight air filter 100 and an air inlet pipe 200.
Specifically, a bracket 22 is arranged on the chassis 21; the direct-current air filter 100 is connected with the chassis 21 through the bracket 22, the bracket 22 is suitable for simplifying the connection process between the direct-current air filter 100 and the chassis 21, the assembly efficiency is improved, the connection arrangement between the direct-current air filter 100 and the chassis 21 is more reliable, and one side of the direct-current air filter 100 is provided with a first air inlet 101 and a first air outlet 102 which are laterally opened; the height of the air inlet pipe 200 is higher than that of the chassis 21, the air inlet pipe 200 is arranged on one side of the direct-current air filter 100, the air inlet pipe 200 is vertically arranged, a second air inlet 201 is arranged at the top of the air inlet pipe 200, a second air outlet 202 is arranged at the bottom of the air inlet pipe 200, and the second air outlet 202 is opposite to and communicated with the first air inlet 101; the direct-flow air filter 100 has an air flow filtering direction therein, the air flow entering the direct-flow air filter 100 through the first air inlet 101 is in an air flow flowing direction, and the air flow filtering direction is perpendicular to the air flow flowing direction.
It will be appreciated that during use of the chassis structure 10, an air flow is adapted to enter the air inlet duct 200 through the second air inlet 201 of the air inlet duct 200 and to be guided out of the second air outlet 202 by the air inlet duct 200 to enter from the first air inlet 101 of the straight-flow air filter 100, so that the air flow is filtered in the straight-flow air filter 100 and discharged from the first air outlet 102, so that the air flow is purified in the chassis structure 10, so that the air flow can be combusted more sufficiently and reliably.
Furthermore, the chassis framework 10 provided by the present application, because the airflow filtering direction is perpendicular to the airflow flowing direction, so that the air inlet pipe 200 can be constructed and connected to the side of the direct current air filter 100, the chassis framework 10 can be conveniently designed, and the structural size of the chassis framework 10 can be reduced, so that the structural size of the vehicle 20 is reduced, and the structure of the vehicle 20 is more compact.
Meanwhile, it should be noted that the chassis architecture 10 of the present application may be built inside an existing vehicle 20 to retrofit the existing vehicle 20. In the use process of the direct-flow air filter 100, since the air flow is suitable for entering from one end of the direct-flow air filter 100 and then being led out from the other end, the filtering efficiency of the air flow is high, and the direct-flow air filter 100 has a longer service life, so that the maintenance period of the chassis framework 10 is prolonged, and the operation cost of the vehicle 20 is reduced.
In addition, the height of the air inlet pipe 200 is set to be higher than that of the chassis 21, on one hand, the air inlet pipe 200 can lead the air flow which is higher and more pure into the direct-flow air filter 100, so that the air flow led out by the direct-flow air filter 100 has higher purity, the use burden of the direct-flow air filter 100 is reduced, the use performance of the direct-flow air filter 100 is improved, the service life of the direct-flow air filter 100 is prolonged, on the other hand, the direct-flow air filter 100 can be arranged on the chassis 21, and therefore the arrangement of the direct-flow air filter 100 on the chassis 21 is achieved.
According to the utility model discloses chassis framework 10, through the perpendicular setting of the air current direction of flow with the air current direction of filtration that lets the empty filter 100 of direct current, when having constructed the empty filter 100 of direct current on chassis framework 10, the structure is more compact to let the size of the vehicle 20 who is equipped with chassis framework 10 obtain reducing, so that vehicle 20's design production. Meanwhile, because the direct-current air filter 100 is arranged in the vehicle 20, the direct-current air filter 100 has high service performance and long service life, and the running cost of the vehicle 20 can be reduced.
In some embodiments, as shown in fig. 3, the first air inlet 101 and the first air outlet 102 are respectively disposed at both ends of one side of the direct-flow air filter 100. In this way, the first air inlet 101 and the first air outlet 102 are disposed at two ends of the direct-flow air filter 100, so that the air flow guided out by the direct-flow air filter 100 is suitable for being filtered by the direct-flow air filter 100, so that the air flow can be better filtered, and the direct-flow air filter 100 has higher filtering performance, so that the purity of the air flow entering into the vehicle 20 for use is higher, and the running performance of the vehicle 20 is improved.
In some embodiments, as shown in fig. 2, the intake duct 200 includes: the main pipe portion 210 and the bent pipe portion 220, the main pipe portion 210 vertical setting, the top of main pipe portion 210 is provided with second air inlet 201, bent pipe portion 220 connects in the bottom of main pipe portion 210, the relative main pipe portion 210 of bent pipe portion 220 is buckled and is set up, bent pipe portion 220 is provided with second gas outlet 202. Like this, because intake pipe 200 includes main pipe portion 210 and elbow portion 220, elbow portion 220 is suitable for and sets up in comparison with main pipe portion 210 bending for the air current that leads the circulation at the blast pipe can obtain the buffering of slowing down when passing elbow portion 220, so that the air current can obtain better filtration in the empty filter 100 of direct current, and the filtering air current is reduced to the use influence of the empty filter 100 of direct current, with the life of promotion empty filter 100 of direct current.
In some embodiments, as shown in fig. 2, the top of the main duct part 210 is higher than the direct-flow air filter 100, and a projection of the bottom of the main duct part 210 on the side of the direct-flow air filter 100 is located in the middle of the side of the direct-flow air filter 100. The main duct portion 210 has a high top height so that air at a high level can be introduced into the vehicle 20 for use, and the air at a high level has a higher quality so that the vehicle 20 can still have high usability in a more complicated environment.
In some embodiments, as shown in fig. 2, the bottom of the air inlet pipe 200 is provided with a dust discharge outlet 230, and the dust discharge outlet 230 is lower than the first air inlet 101. In this way, since the dust discharge outlet 230 is disposed at the bottom of the air inlet pipe 200, when the air inlet pipe 200 guides the air flow, the dust and impurities in the air flow are suitable for being collected at the bottom of the air inlet pipe 200, so that the air flow entering the direct-flow air filter 100 is cleaner, and meanwhile, the dust and impurities collected at the bottom of the air inlet pipe 200 are suitable for being discharged from the dust discharge outlet 230, so that the air inlet pipe 200 can be reused, and the service life of the chassis framework 10 is prolonged. In addition, since the height of the dust discharge outlet 230 is lower than the height of the first air inlet 101, the dust discharge outlet 230 has less influence on the first air inlet 101 when in use, so that the direct current air filter 100 is more reliable to use, and the service life of the chassis frame 10 is prolonged.
In some embodiments, as shown in fig. 2, a side surface of the intake duct 200 facing away from the through-flow air filter 100 in a direction from top to bottom has a tendency to approach the through-flow air filter 100 first and then to move away from the through-flow air filter 100. It will be appreciated that the air flow is adapted to circulate along the surface of the air inlet conduit 200 when it is introduced into the air inlet conduit 200. Thus, because the air inlet pipe 200 is suitable for being close to the direct-flow air filter 100 and then being far away from the direct-flow air filter 100 on the side away from the direct-flow air filter 100, the flow rate of the air flow is reduced when the air flow circulates, so that the air flow can better enter the direct-flow air filter 100 to be filtered, and the direct-flow air filter 100 has a longer service life.
In some embodiments, as shown in fig. 3, the dc air filter 100 includes: the filter comprises a first shell 110, a second shell 120 and a filter element 130, wherein a first air inlet 101 is formed in the first shell 110, a first air outlet is formed in the second shell 120, the first shell 110 is detachably connected to the second shell 120, and the filter element 130 is arranged in the first shell 110 and/or the second shell 120. In this way, the first housing 110 and the second housing 120 are detachably connected, so that the connection and assembly of the dc air filter 100 can be facilitated, and meanwhile, the dc air filter 100 can have good disassembly and assembly performance, so as to facilitate the replacement and maintenance of the filter element 130, and prolong the service life of the dc air filter 100.
In some specific embodiments, a plurality of mounting holes matched with fasteners are formed at the edge of the first housing 110, a plurality of mounting posts are formed at the edge of the second housing 120, and the plurality of fasteners are matched with the plurality of mounting posts in a one-to-one correspondence manner after penetrating through the mounting holes; or the edge of the first casing 110 is provided with a plurality of first clamping portions, the edge of the second casing 120 is provided with a plurality of second clamping portions, and the plurality of first clamping portions and the plurality of second clamping portions are clamped and matched in a one-to-one correspondence manner.
It can be understood that, since the first housing 110 is provided with the mounting hole and the second housing 120 is provided with the mounting post, when the fastener is used to penetrate through the mounting hole and connect with the mounting post, the connection process is simpler and more reliable, and the connection between the first housing 110 and the second housing 120 is more reliable. Meanwhile, the first housing 110 and the second housing 120 are fixedly connected by the fastening member, so that the first housing 110 and the second housing 120 have good disassembly and assembly performance, and the direct current air filter 100 can be maintained, so that the service life of the chassis framework 10 is prolonged, and the use cost of the vehicle 20 is reduced. In addition, the first housing 110 and the second housing 120 may also be in a snap fit manner, which facilitates assembly and disassembly of the dc air filter 100, so that maintenance of the dc air filter 100 is simpler, and the operating cost of the vehicle 20 can be further reduced.
In some embodiments, as shown in fig. 1 to 3, the chassis frame 10 further includes a filter 300, and the filter 300 is disposed at the second air inlet 201. Thus, by providing the filter screen 300 on the chassis frame 10, when the airflow enters the chassis frame 10, the airflow can be prevented from entering the intake duct 200, so that the chassis frame 10 has more reliable usability.
In some embodiments, as shown in fig. 4, 5 and 6, the chassis architecture 10 further comprises: outlet pipe 400, outlet pipe 400 includes serpentine portion 410 and conducting portion 420, one end of serpentine portion 410 communicates with first outlet 102, and the other end of serpentine portion 420 communicates with conducting portion 420. It will be appreciated that the serpentine portion 410 is adapted to be disposed in a bent manner, and the serpentine portion 410 is adapted to direct the airflow, thereby allowing the air outlet duct 400 to direct the airflow filtered by the direct-flow air filter 100 into the engine for use, so as to provide the chassis frame 10 with higher performance. Meanwhile, the provision of the outlet duct 400 as the meandering portion 410 and the conducting portion 420 also facilitates the structural design of the chassis frame 10 and other structures for use, thereby reducing the difficulty in designing the vehicle 20.
In some embodiments, as shown in fig. 4, 5 and 6, the bracket 22 includes a bracket main body 23, a plurality of connecting rods 24, a first connecting portion 25 and a second connecting portion 26, the bracket main body 23 is disposed on the chassis 21, one end of each connecting rod 24 is connected to the bracket main body 23, the other end of each connecting rod 22 is provided with at least one of the first connecting portion 25 and the second connecting portion 26, the first connecting portion 25 is fixedly connected to the air inlet pipe 200, and the second connecting portion 26 is abutted to the dc air filter 100. Thus, the bracket body 23 is adapted to be coupled to the chassis 21 and provides a location for the attachment of the attachment rod 24 to provide the bracket 22 with greater structural strength. Meanwhile, the connecting rod 24 is further provided with a first connecting portion 25 and a second connecting portion 26, the first connecting portion 25 is suitable for being connected with the air inlet pipe 200, and the second connecting portion 26 is suitable for being abutted to the direct-current air filter 100, so that the structural arrangement of the chassis framework 10 is more reliable, and the chassis framework 10 has higher use stability.
According to the utility model discloses vehicle 20, include: the chassis architecture 10 of any of the above. Thus, since the airflow filtering direction of the direct-flow air filter 100 is perpendicular to the airflow flowing direction, when the direct-flow air filter 100 is constructed on the chassis frame 10, the structure is more compact, so that the size of the vehicle 20 provided with the chassis frame 10 is reduced, thereby facilitating the design and production of the vehicle 20. Meanwhile, since the direct current air filter 100 can be built in the vehicle 20, since the direct current air filter 100 has a long service life and high usability, not only can the running performance of the vehicle 20 be improved, but also the running cost of the vehicle 20 can be reduced.
Other configurations and operations of the vehicle 20 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A chassis architecture, comprising:
the chassis is provided with a bracket;
the direct-flow air filter is connected with the chassis through the bracket, and a first air inlet and a first air outlet which are laterally opened are formed in one side of the direct-flow air filter;
the height of the air inlet pipe is higher than that of the chassis, the air inlet pipe is arranged on one side of the direct-current air filter and is vertically arranged, a second air inlet is formed in the top of the air inlet pipe, a second air outlet is formed in the bottom of the air inlet pipe, and the second air outlet is opposite to and communicated with the first air inlet;
the air filter is characterized in that an air flow filtering direction is arranged in the direct-current air filter, the air flow filtering direction enters the direct-current air filter through the first air inlet and is the air flow flowing direction, and the air flow filtering direction is perpendicular to the air flow flowing direction.
2. The chassis architecture of claim 1, wherein the air intake comprises: main pipe portion and elbow portion, the vertical setting of main pipe portion, the top of main pipe portion is provided with the second air inlet, elbow portion connect in the bottom of main pipe portion, elbow portion is relative be responsible for the portion and buckle the setting, elbow portion is provided with the second gas outlet.
3. The chassis architecture according to claim 2, wherein a top of the main duct portion is higher than the direct-flow air filter, and a projection of a bottom of the main duct portion on a side of the direct-flow air filter is located in a middle of the side of the direct-flow air filter.
4. The chassis architecture according to claim 1, characterized in that a dust outlet is provided at the bottom of the air intake duct, said dust outlet being lower than the first air intake.
5. The chassis architecture according to claim 1, characterized in that a side surface of the air intake duct facing away from the through-flow air filter in a direction from top to bottom has a tendency to approach the through-flow air filter first and then to move away from the through-flow air filter.
6. The chassis architecture of claim 1, wherein the direct current air filter comprises: first casing, second casing and filter core, be equipped with on the first casing first air inlet, be equipped with on the second casing first gas outlet, first casing detachably connects on the second casing, the filter core set up in first casing and/or in the second casing.
7. The chassis architecture of claim 6, wherein a plurality of mounting holes are disposed at an edge of the first shell for engaging with fasteners, a plurality of mounting posts are disposed at an edge of the second shell, and a plurality of fasteners are disposed through the mounting holes and engage with the mounting posts in a one-to-one correspondence; or
The edge of first casing is provided with a plurality of first joint portions, the edge of second casing is provided with a plurality of second joint portions, and is a plurality of first joint portion and a plurality of second joint portion joint cooperation one-to-one.
8. The chassis architecture of claim 1, further comprising: the outlet duct, the outlet duct includes sinuous portion and conduction portion, the one end of sinuous portion with first gas outlet intercommunication, the other end of sinuous portion with conduction portion intercommunication.
9. The chassis framework of claim 1, wherein the support includes a support body, a plurality of connecting rods, a first connecting portion and a second connecting portion, the support body is disposed on the chassis, one end of each connecting rod is connected to the support body, the other end of each connecting rod is provided with at least one of the first connecting portion and the second connecting portion, the first connecting portion is fixedly connected to the air inlet pipe, and the second connecting portion is abutted against the dc air filter.
10. A vehicle, characterized by comprising: the chassis architecture of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468406.9U CN218021828U (en) | 2022-06-13 | 2022-06-13 | Chassis framework and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468406.9U CN218021828U (en) | 2022-06-13 | 2022-06-13 | Chassis framework and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218021828U true CN218021828U (en) | 2022-12-13 |
Family
ID=84375514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221468406.9U Active CN218021828U (en) | 2022-06-13 | 2022-06-13 | Chassis framework and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218021828U (en) |
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2022
- 2022-06-13 CN CN202221468406.9U patent/CN218021828U/en active Active
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