CN218906916U - Fixed knot constructs and has its vehicle - Google Patents
Fixed knot constructs and has its vehicle Download PDFInfo
- Publication number
- CN218906916U CN218906916U CN202223192411.4U CN202223192411U CN218906916U CN 218906916 U CN218906916 U CN 218906916U CN 202223192411 U CN202223192411 U CN 202223192411U CN 218906916 U CN218906916 U CN 218906916U
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- Prior art keywords
- fixing
- storage tank
- air storage
- air
- mounting base
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- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 abstract description 16
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a fixing structure and a vehicle with the same, wherein the fixing structure comprises: the installation base is provided with a first positioning groove for positioning the first air storage tank and a second positioning groove for positioning the second air storage tank; the two ends of the first binding component are respectively connected with the mounting base and are wound on the outer side of the first air storage tank; two ends of the second binding component are respectively connected with the mounting base and wound on the outer side of the second air storage tank; the first binding part is provided with a first fixed end positioned between the first air storage tank and the second air storage tank, and the second binding part is provided with a second fixed end positioned between the first air storage tank and the second air storage tank; and taking a plane perpendicular to the axis of the first air storage tank and the axis of the second air storage tank as a projection plane, wherein the projections of the first fixed end and the second fixed end on the projection plane are at least partially overlapped. The utility model solves the problem of larger gap between two adjacent hydrogen storage tanks in the vehicle-mounted hydrogen storage system in the prior art.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a fixing structure and a vehicle with the same.
Background
At present, a fixing structure of a hydrogen storage tank in a vehicle-mounted hydrogen storage system mainly comprises a lower base, a binding belt, a fastening bolt and the like. Wherein, the bandage is the indispensable device in the fixed knot constructs, and its effect is: after the binding belt is wound on the hydrogen storage tank, the bolt is penetrated on the binding belt and the lower base, and the hydrogen storage tank is fixed on a system frame comprising the lower base by screwing the bolt, so that the hydrogen storage tank is prevented from loosening due to factors such as impact and vibration.
However, the passenger car is arranged in a small space, in two adjacent hydrogen storage tanks, each hydrogen storage tank is generally fixed by adopting a separate fixing structure, each fixing structure is provided with a first mounting end positioned between two adjacent hydrogen storage tanks, and two first mounting ends are arranged at intervals, so that the gap between two adjacent hydrogen storage tanks is larger, the gap between the hydrogen storage tanks and peripheral parts is small, and therefore, when the vehicle is impacted and vibrated, the hydrogen storage tanks are easy to collide and collide, and the safety of the vehicle and the human body is affected.
Disclosure of Invention
The utility model mainly aims to provide a fixing structure and a vehicle with the fixing structure, so as to solve the problem that a gap between two adjacent hydrogen storage tanks in a vehicle-mounted hydrogen storage system in the prior art is large.
In order to achieve the above object, according to one aspect of the present utility model, there is provided a fixing structure comprising: the mounting base is provided with a first positioning groove for positioning the first air storage tank and a second positioning groove for positioning the second air storage tank; the two ends of the first binding component are respectively connected with the mounting base and wound on the outer side of the first air storage tank so as to bind the first air storage tank on the mounting base; two ends of the second binding component are respectively connected with the mounting base and wound on the outer side of the second air storage tank so as to bind the second air storage tank on the mounting base; the first binding part is provided with a first fixed end positioned between the first air storage tank and the second air storage tank, and the second binding part is provided with a second fixed end positioned between the first air storage tank and the second air storage tank; the projection of the first fixed end and the second fixed end on the projection surface at least partially coincides with each other by taking a plane perpendicular to the axis of the first air storage tank and the axis of the second air storage tank as the projection surface.
Further, the first fixed end and the second fixed end are hinged with the mounting base respectively, and the hinge axis of the first fixed end is coincident with the hinge axis of the second fixed end.
Further, the fixing structure comprises a first fastening piece and a second fastening piece, the first fixing end is connected with the mounting base through the first fastening piece, and the second fixing end is connected with the mounting base through the second fastening piece; or, the fixing structure comprises a third fastener, and the third fastener is arranged on the first fixing end, the second fixing end and the mounting base in a penetrating way, so that the first fixing end and the second fixing end are arranged on the mounting base.
Further, the first fixing end includes two first fixing portions, the second fixing end includes a second fixing portion, and the second fixing portion is disposed between the two first fixing portions, so that the first binding member and the second binding member are mounted on the mounting base by means of a third fastener penetrating through the two first fixing portions, the second fixing portion and the mounting base.
Further, along the distribution direction of the first fixing portions and the second fixing portions, the width of the second fixing portion is greater than or equal to the sum of the widths of the two first fixing portions.
Further, the first fixed end comprises a plurality of first fixed parts, the second fixed end comprises a plurality of second fixed parts, and the first fixed parts and the second fixed parts are sequentially staggered along the extending direction of the first air storage tank or the second air storage tank.
Further, the first fixed end is formed by folding the end part of the first binding part, and the second fixed end is formed by folding the end part of the second binding part; the distribution direction of the first fixed end and the second fixed end is the extending direction of the first air storage tank.
Further, the first binding parts and the second binding parts are multiple, the first binding parts are arranged at intervals along the extending direction of the first air storage tank, and the second binding parts are arranged at intervals along the extending direction of the second air storage tank; wherein the plurality of first binding members and the plurality of second binding members are arranged in one-to-one correspondence; and/or the first air storage tank and the second air storage tank form one air storage tank group, the number of the air storage tank groups is multiple, and projections of the first fixed end and the second fixed end between two adjacent air storage tank groups in the multiple air storage tank groups on the projection surface are at least partially overlapped.
Further, the first binding member and the second binding member are both straps made of a rigid material; and/or the mounting base is provided with a fixing groove, the fixing groove is positioned between the first air storage tank and the second air storage tank, and the first fixing end and the second fixing end are both positioned in the fixing groove.
According to another aspect of the present utility model, there is provided a vehicle including a first air tank and a second air tank, the vehicle further including: the fixing structure is used for fixing the first air storage tank and the second air storage tank.
By applying the technical scheme of the utility model, the fixing structure can be applied to a vehicle, the first air storage tank and the second air storage tank are air storage tanks in the vehicle, the fixing structure adopts the first binding component and the second binding component, the plane perpendicular to the axis of the first air storage tank and the axis of the second air storage tank is taken as a projection plane, and the projections of the first fixing end and the second fixing end on the projection plane are at least partially overlapped, so that the distance between the first air storage tank and the second air storage tank is shortened, and therefore, the space utilization rate is improved, the first air storage tank and the second air storage tank occupy less arrangement space, the gaps between the first air storage tank and the second air storage tank and peripheral parts are increased, the collision risk of the air storage tanks is reduced, and the safety of the vehicle is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 shows a schematic view of an assembly between a fixed structure and a gas reservoir according to the present utility model;
FIG. 2 shows a schematic view of the structure with the first and second fixed ends broken away according to an embodiment of the fixing structure of the present utility model;
fig. 3 shows a schematic structural view of an embodiment of a fixing structure according to the present utility model when a first fixing end and a second fixing end are assembled;
fig. 4 shows a schematic structural view of an embodiment of a fixing structure according to the prior art.
Wherein the above figures include the following reference numerals:
100', a first air reservoir; 200', a second air reservoir; 10', a strap; 101', a first mounting end;
10. a mounting base; 100. a first air storage tank; 200. a second air storage tank; 20. a first binding member; 30. a second binding member; 21. a first fixed end; 211. a first fixing hole; 31. a second fixed end; 311. a second fixing hole; 210. a first fixing portion; 310. a second fixing portion; 1. a gas storage tank group; 101. a fixing groove; 110. and a third fastener.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As shown in fig. 4, in the prior art, the fixing structure includes two straps 10', and the two straps 10' are used to fix the first air tank 100 'and the second air tank 200', respectively, each strap 10 'has a first mounting end 101' located between two adjacent air tanks, and the two first mounting ends 101 'are connected to the base, and the two first mounting ends 101' are spaced apart, so that the gap between the two adjacent air tanks is larger.
For this purpose, please refer to fig. 1 to 3, the present utility model provides a fixing structure, which includes: a mounting base 10, the mounting base 10 having a first positioning groove for positioning the first air tank 100 and a second positioning groove for positioning the second air tank 200; the first binding part 20 and the second binding part 30, both ends of the first binding part 20 are respectively connected with the installation base 10 and wound on the outer side of the first air tank 100 to bind the first air tank 100 on the installation base 10; both ends of the second binding part 30 are respectively connected with the mounting base 10 and wound around the outside of the second air tank 200 to bind the second air tank 200 to the mounting base 10; the first binding part 20 has a first fixed end 21 located between the first air tank 100 and the second air tank 200, and the second binding part 30 has a second fixed end 31 located between the first air tank 100 and the second air tank 200; wherein, take the plane perpendicular to the axis of first gas holder 100 and the axis of second gas holder 200 as the projection plane, the projection of first stiff end 21 and second stiff end 31 on the projection plane at least partially coincides. Wherein, the first fixed end 21 and the second fixed end 31 are both used for being connected with the installation base 10.
The fixing structure of the present utility model can be applied to a vehicle, wherein the first air tank 100 and the second air tank 200 are air tanks in the vehicle, and the fixing structure uses a plane perpendicular to the axis of the first air tank 100 and the axis of the second air tank 200 as a projection plane by arranging the first binding component 20 and the second binding component 30, and the projections of the first fixing end 21 and the second fixing end 31 on the projection plane are at least partially overlapped, so as to reduce the distance between the first air tank 100 and the second air tank 200, thus improving the space utilization rate, so that the first air tank and the second air tank occupy less arrangement space, increasing the gaps between the first air tank and the second air tank and peripheral parts, reducing the collision risk of the air tanks, and improving the safety of the vehicle.
Preferably, a protective component is arranged in a gap between the first air storage tank and the peripheral component; and a protective part is arranged in a gap between the second air storage tank and peripheral parts. Like this, can further protect first gas holder and second gas holder through setting up the guard element to cooperate the fixed knot of this application constructs, solved the too little unable protector of increase or the not enough problem of protector tolerance of clearance between gas holder and the peripheral spare part among the prior art.
Preferably, the first fixing end 21 and the second fixing end 31 are hinged to the mounting base 10, respectively, and the hinge axis of the first fixing end 21 coincides with the hinge axis of the second fixing end 31.
Alternatively, the fixing structure includes a first fastener by which the first fixing end 21 is connected to the mounting base 10 and a second fastener by which the second fixing end 31 is connected to the mounting base 10; alternatively, the fixing structure includes a third fastener 110, and the third fastener 110 is penetrated through the first fixing end 21, the second fixing end 31, and the installation base 10, so that the first fixing end 21 and the second fixing end 31 are installed on the installation base 10. Wherein, by providing the third fastening member 110 penetrating the first fastening end 21, the second fastening end 31 and the mounting base 10 as the preferred embodiment of the present application, the use of parts can be reduced.
Specifically, the first, second, and third fasteners 110 are bolts including a screw and a nut, and the hinge axis of the first fixed end 21 and the hinge axis of the second fixed end 31 are axes of the screw.
In the embodiment of the present application, the first fixing end 21 includes two first fixing portions 210, the second fixing end 31 includes one second fixing portion 310, and the second fixing portion 310 is disposed between the two first fixing portions 210 to mount the first binding member 20 and the second binding member 30 on the mounting base 10 by means of the third fastening member 110 penetrating the two first fixing portions 210, the second fixing portion 310, and the mounting base 10. In this way, the connection of the first binding member 20 and the second binding member 30 is stabilized.
Specifically, along the distribution direction of the first fixing portions 210 and the second fixing portions 310, the width of the second fixing portion 310 is greater than or equal to the sum of the widths of the two first fixing portions 210, so that the forces of the first binding member 20 and the second binding member 30 can be reasonably distributed.
In an alternative embodiment of the present application, the first fixing end 21 includes a plurality of first fixing portions 210, the second fixing end 31 includes a plurality of second fixing portions 310, and the plurality of first fixing portions 210 and the plurality of second fixing portions 310 are sequentially staggered along the extending direction of the first air tank 100 or the second air tank 200.
Specifically, the first fixed end 21 is formed by folding over the end of the first binding member 20, and the second fixed end 31 is formed by folding over the end of the second binding member 30; the distribution direction of the first fixing end 21 and the second fixing end 31 is the extending direction of the first air storage tank 100.
Wherein, after the end of the first binding member 20 is folded and the first fixing hole 211 is formed, the end of the first binding member 20 is connected with the binding body of the first binding member; the end of the second binding member 30 is folded over and is connected with the binding body of the second binding member after forming the second fixing hole 311; the third fastening member 110 is penetrated in the first and second fixing holes 211 and 311.
In the embodiment of the present application, after the end portions of the first binding member 20 are turned over, a portion of the material in the middle of the first fixing end 21 is cut off to form two first fixing portions 210; after the end of the second binding member 30 is folded, a portion of the material outside the second fixing end 31 is cut off to form the second fixing portion 310, so that the second fixing portion 310 is fitted into the space between the two first fixing portions 210, thereby allowing the second fixing portion 310 to be disposed between the two first fixing portions 210.
Alternatively, the first binding parts 20 and the second binding parts 30 are each plural, the plural first binding parts 20 are disposed at intervals along the extending direction of the first air tank 100, and the plural second binding parts 30 are disposed at intervals along the extending direction of the second air tank 200; wherein the plurality of first strapping members 20 and the plurality of second strapping members 30 are disposed in one-to-one correspondence, such that the installation of the first air tank 100 and the second air tank 200 can be stabilized; and/or, the first air storage tank 100 and the second air storage tank 200 form one air storage tank group 1, the number of the air storage tank groups 1 is multiple, and the projection of the first fixed end 21 and the second fixed end 31 between two adjacent air storage tank groups 1 in the plurality of air storage tank groups 1 on the projection plane is at least partially overlapped.
In the embodiments of the present application, the first binding member 20 and the second binding member 30 are both straps made of a rigid material; and/or, the fixing groove 101 is provided on the mounting base 10, the fixing groove 101 is located between the first air tank 100 and the second air tank 200, and the first fixing end 21 and the second fixing end 31 are both located in the fixing groove 101, so that when the first binding member and the second binding member are mounted, the outer side of the first fixing end 21 and the outer side of the second fixing end 31 are both abutted against the inner wall surface of the fixing groove 101, and thus, the mounting of the first binding member and the second binding member can be stabilized.
The binding band is a steel pulling band, and has elasticity so as to tighten the air storage tank through the binding band.
The present utility model also provides a vehicle including the first air tank 100 and the second air tank 200, and the vehicle further includes the above-mentioned fixing structure for fixing the first air tank 100 and the second air tank 200. Wherein, first gas holder and second gas holder are the hydrogen storage jar in the vehicle.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
the fixing structure of the present utility model can be applied to a vehicle, wherein the first air tank 100 and the second air tank 200 are air tanks in the vehicle, and the fixing structure uses a plane perpendicular to the axis of the first air tank 100 and the axis of the second air tank 200 as a projection plane by arranging the first binding component 20 and the second binding component 30, and the projections of the first fixing end 21 and the second fixing end 31 on the projection plane are at least partially overlapped, so as to reduce the distance between the first air tank 100 and the second air tank 200, thus improving the space utilization rate, so that the first air tank and the second air tank occupy less arrangement space, increasing the gaps between the first air tank and the second air tank and peripheral parts, reducing the collision risk of the air tanks, and improving the safety of the vehicle.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A fixation structure, comprising:
a mounting base (10), the mounting base (10) having a first positioning groove for positioning a first air tank (100) and a second positioning groove for positioning a second air tank (200);
the first binding component (20) and the second binding component (30), two ends of the first binding component (20) are respectively connected with the mounting base (10) and are wound on the outer side of the first air storage tank (100) so as to bind the first air storage tank (100) on the mounting base (10); two ends of the second binding component (30) are respectively connected with the mounting base (10) and are wound on the outer side of the second air storage tank (200) so as to bind the second air storage tank (200) on the mounting base (10); the first binding part (20) has a first fixed end (21) located between the first air tank (100) and the second air tank (200), and the second binding part (30) has a second fixed end (31) located between the first air tank (100) and the second air tank (200);
wherein, take the plane perpendicular to the axis of first gas holder (100) and the axis of second gas holder (200) as the projection plane, the projection of first stiff end (21) and second stiff end (31) on the projection plane at least partially coincides.
2. The fixing structure according to claim 1, characterized in that the first fixing end (21) and the second fixing end (31) are hinged to the mounting base (10), respectively, and the hinge axis of the first fixing end (21) coincides with the hinge axis of the second fixing end (31).
3. The fixed structure of claim 1, wherein the fixed structure comprises a plurality of fixed structures,
the fixing structure comprises a first fastening piece and a second fastening piece, the first fixing end (21) is connected with the mounting base (10) through the first fastening piece, and the second fixing end (31) is connected with the mounting base (10) through the second fastening piece; or,
the fixing structure comprises a third fastening piece (110), wherein the third fastening piece is arranged on the first fixing end (21), the second fixing end (31) and the mounting base (10) in a penetrating mode, so that the first fixing end (21) and the second fixing end (31) are mounted on the mounting base (10).
4. The fixing structure according to claim 1, wherein the first fixing end (21) includes two first fixing portions (210), the second fixing end (31) includes one second fixing portion (310), and the second fixing portion (310) is disposed between the two first fixing portions (210) to mount the first binding member (20) and the second binding member (30) on the mounting base (10) by means of a third fastener (110) penetrating through the two first fixing portions (210), the second fixing portion (310), and the mounting base (10).
5. The fixed structure of claim 4, wherein the fixed structure comprises a plurality of protrusions,
the width of the second fixing part (310) is larger than or equal to the sum of the widths of the two first fixing parts (210) along the distribution direction of the first fixing parts (210) and the second fixing parts (310).
6. The fixed structure of claim 1, wherein the fixed structure comprises a plurality of fixed structures,
the first fixing end (21) comprises a plurality of first fixing portions (210), the second fixing end (31) comprises a plurality of second fixing portions (310), and the first fixing portions (210) and the second fixing portions (310) are sequentially staggered along the extending direction of the first air storage tank (100) or the second air storage tank (200).
7. The fixed structure of any one of claim 1 to 6, wherein,
the first fixed end (21) is formed by turning over the end of the first binding component (20), and the second fixed end (31) is formed by turning over the end of the second binding component (30);
the distribution direction of the first fixed end (21) and the second fixed end (31) is the extending direction of the first air storage tank (100).
8. The fixing structure according to any one of claims 1 to 6, wherein the first binding member (20) and the second binding member (30) are each plural, the plural first binding members (20) are disposed at intervals along the extending direction of the first air tank (100), and the plural second binding members (30) are disposed at intervals along the extending direction of the second air tank (200); wherein a plurality of the first binding parts (20) and a plurality of the second binding parts (30) are arranged in one-to-one correspondence; and/or the number of the groups of groups,
the first air storage tank (100) and the second air storage tank (200) form a plurality of air storage tank groups (1), the air storage tank groups (1) are multiple, and projections of a first fixed end (21) and a second fixed end (31) between two adjacent air storage tank groups (1) in the air storage tank groups (1) on the projection plane are at least partially overlapped.
9. The fixed structure of any one of claim 1 to 6, wherein,
the first binding member (20) and the second binding member (30) are both straps made of a rigid material; and/or the number of the groups of groups,
the mounting base (10) is provided with a fixing groove (101), the fixing groove (101) is located between the first air storage tank (100) and the second air storage tank (200), and the first fixing end (21) and the second fixing end (31) are both located in the fixing groove (101).
10. A vehicle comprising a first air reservoir (100) and a second air reservoir (200), characterized in that the vehicle further comprises: the securing structure of any one of claims 1 to 9, for securing the first air reservoir (100) and the second air reservoir (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223192411.4U CN218906916U (en) | 2022-11-30 | 2022-11-30 | Fixed knot constructs and has its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223192411.4U CN218906916U (en) | 2022-11-30 | 2022-11-30 | Fixed knot constructs and has its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906916U true CN218906916U (en) | 2023-04-25 |
Family
ID=86010643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223192411.4U Active CN218906916U (en) | 2022-11-30 | 2022-11-30 | Fixed knot constructs and has its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218906916U (en) |
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2022
- 2022-11-30 CN CN202223192411.4U patent/CN218906916U/en active Active
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