CN220262962U - Butterfly reinforcing sheet assembly and electric vehicle frame structure - Google Patents
Butterfly reinforcing sheet assembly and electric vehicle frame structure Download PDFInfo
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- CN220262962U CN220262962U CN202321451299.3U CN202321451299U CN220262962U CN 220262962 U CN220262962 U CN 220262962U CN 202321451299 U CN202321451299 U CN 202321451299U CN 220262962 U CN220262962 U CN 220262962U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 107
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 44
- 238000005452 bending Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a butterfly reinforcing sheet assembly and an electric vehicle frame structure, and relates to the technical field of electric vehicle frame structures, wherein the butterfly reinforcing sheet assembly comprises a first butterfly reinforcing sheet and a second butterfly reinforcing sheet, the first butterfly reinforcing sheet and the second butterfly reinforcing sheet are oppositely arranged and are connected in a welding way, an upper supporting clamping cavity matched with an upper pipe is formed by the top section of the first butterfly reinforcing sheet and the top section of the second butterfly reinforcing sheet, and a lower supporting clamping cavity matched with a lower pipe is formed by the bottom section of the first butterfly reinforcing sheet and the bottom section of the second butterfly reinforcing sheet; the electric vehicle frame structure comprises the butterfly reinforcing sheet component; according to the utility model, the upper edge pipe and the lower edge pipe can be firmly connected and supported by the first butterfly reinforcing piece and the second butterfly reinforcing piece which are welded in a butt joint way, the structural strength of the electric vehicle frame can be ensured without a transverse steel rib plate and a connecting frame, and meanwhile, the assembly process is relatively simple.
Description
Technical Field
The utility model relates to the technical field of electric vehicle frame structures, in particular to a butterfly reinforcing sheet assembly and an electric vehicle frame structure.
Background
The electric motor car frame is as the main bearing part of electric motor car indispensable, current electric motor car frame structure is as shown in fig. 9, it includes the limit pipe 2, lower limit pipe 3, current butterfly piece 6 and link 7, the limit pipe 2 is located the top of lower limit pipe 3, the front portion and the middle part of limit pipe 2 link to each other with lower limit pipe 3 through link 7, current butterfly piece 6 is located the position of lower limit pipe 3 rear end bent angle, the top section laminating of current butterfly piece 6 and welding in the diapire of lower limit pipe 3, for guaranteeing the connection fastness of current butterfly piece 6 and the structural strength of whole frame, can weld the horizontal steel rib plate 8 between two relative current butterfly pieces 6, current electric motor car frame structure, the structure is comparatively complicated, during the equipment, need weld a plurality of link 7 and horizontal steel rib plate 8, its packaging process is comparatively complicated.
Disclosure of Invention
The utility model aims to provide a butterfly reinforcing sheet component and an electric vehicle frame structure so as to solve the technical problems in the prior art; the preferred technical scheme of the technical schemes provided by the utility model has a plurality of technical effects; details are set forth below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a butterfly reinforcing sheet assembly, which comprises a first butterfly reinforcing sheet and a second butterfly reinforcing sheet, wherein: the first butterfly reinforcing sheet and the second butterfly reinforcing sheet are oppositely arranged and connected in a welding way; the top section of the first butterfly reinforcing piece and the top section of the second butterfly reinforcing piece enclose an upper supporting clamping cavity matched with an upper edge pipe, and the bottom section of the first butterfly reinforcing piece and the bottom section of the second butterfly reinforcing piece enclose a lower supporting clamping cavity matched with a lower edge pipe.
Preferably, the top section of the first butterfly reinforcing sheet is provided with a vertical supporting section, the top section of the second butterfly reinforcing sheet is provided with a concave arc supporting section matched with the upper edge pipe, and a space between the vertical supporting section and the concave arc supporting section forms the upper supporting clamp cavity; when the upper edge tube and the butterfly reinforcing sheet component are connected, part of the bottom wall of the upper edge tube is positioned in the upper supporting clamp cavity, the top edge of the vertical supporting section is connected with the upper edge tube, and the inner concave surface of the concave arc supporting section is connected with the upper edge tube.
Preferably, the vertical support section is adapted to the trend of the upper tube; the concave arc supporting section is matched with the trend of the upper side pipe.
Preferably, the bottom section of the first butterfly reinforcing sheet is provided as a first vertical support section, the bottom section of the second butterfly reinforcing sheet is provided as a second vertical support section, and a space between the first vertical support section and the second vertical support section forms the lower support clamp cavity; when the lower edge pipe and the butterfly reinforcing sheet component are connected, part of the top wall of the lower edge pipe is positioned in the lower supporting clamping cavity, and the bottom edge of the first vertical supporting section and the bottom edge of the second vertical supporting section are connected with the lower edge pipe.
Preferably, the first vertical support section is adapted to the trend of the lower pipe; the second vertical support section is matched with the trend of the lower side pipe.
Preferably, the first butterfly reinforcing piece is provided with a first notch groove, and the second butterfly reinforcing piece is provided with a second notch groove at a position corresponding to the first notch groove; the first notch groove and the second notch groove are matched with the fixed base.
Preferably, the side edge part of the first butterfly reinforcing sheet is bent towards the direction close to the second butterfly reinforcing sheet, and a first bending section is formed; the side edge part of the second butterfly reinforcing sheet is bent towards the direction close to the first butterfly reinforcing sheet, and a second bending section is formed; the first bending section is attached to the second bending section and welded.
Preferably, a connecting plate for connecting the plastic part is arranged at the side edge part of the first butterfly reinforcing sheet, and a connecting hole is formed in the connecting plate; the first butterfly reinforcing sheet is provided with reinforcing ribs.
The utility model provides an electric vehicle frame structure, which comprises the butterfly reinforcing sheet component.
Preferably, the number of butterfly reinforcement piece subassembly sets up to two, electric motor car frame structure includes limit pipe, lower limit pipe, unable adjustment base and bottom fork, wherein: the number of the upper edge pipes is two, and the two upper edge pipes are symmetrically arranged; the lower edge pipe is U-shaped, and is positioned below the upper edge pipe; the number of the fixed bases is two, and the two fixed bases are symmetrically arranged; the number of the bottom forks is two, and the two bottom forks are symmetrically arranged; the butterfly reinforcing sheet component is arranged on the corresponding fixing base, the upper edge tube is arranged on the corresponding upper supporting clamping cavity, the lower edge tube is arranged on the corresponding lower supporting clamping cavity, the opening end of the lower edge tube is connected to the front side of the corresponding fixing base, and the bottom fork is connected to the rear side of the corresponding fixing base.
The butterfly reinforcing sheet assembly and the electric vehicle frame structure provided by the utility model have the following beneficial effects:
the butterfly reinforcing piece assembly comprises a first butterfly reinforcing piece and a second butterfly reinforcing piece, wherein the first butterfly reinforcing piece and the second butterfly reinforcing piece are oppositely arranged and are connected through welding, and the first butterfly reinforcing piece and the second butterfly reinforcing piece which are welded in a butt joint mode are firm in connection and have large structural strength.
The top section of first butterfly reinforcement piece with the top section of second butterfly reinforcement piece encloses into the upper support clamp chamber with the limit pipe looks adaptation, the bottom section of first butterfly reinforcement piece with the bottom section of second butterfly reinforcement piece encloses into the lower support clamp chamber with the limit pipe looks adaptation down, and when assembling the electric motor car frame, the limit pipe is connected to the upper support clamp chamber down on, and the limit pipe is connected to down on the support clamp chamber, and at in-service use's in-process, the top section of first butterfly reinforcement piece and the top section of second butterfly reinforcement piece all act on the limit pipe, and the bottom section of first butterfly reinforcement piece and the bottom section of second butterfly reinforcement piece all act on the limit pipe down, need not transverse steel rib plate and link, can guarantee the steadiness of structure.
According to the utility model, the upper edge pipe and the lower edge pipe can be firmly connected and supported by the first butterfly reinforcing piece and the second butterfly reinforcing piece which are welded in a butt joint way, the structural strength of the electric vehicle frame can be ensured without a transverse steel rib plate and a connecting frame, and meanwhile, the assembly process is simple.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a butterfly reinforcement sheet assembly of the present utility model;
FIG. 2 is a schematic view of another view of the butterfly reinforcement sheet assembly of the present utility model;
FIG. 3 is an exploded view of the butterfly reinforcement sheet assembly of the present utility model;
FIG. 4 is an exploded view of another view of the butterfly reinforcement sheet assembly of the present utility model;
FIG. 5 is a schematic view of the frame structure of the electric vehicle of the present utility model;
FIG. 6 is a schematic view of another view of the frame structure of the electric vehicle of the present utility model;
FIG. 7 is an enlarged view of section A of the present utility model;
FIG. 8 is an enlarged view of section B of the present utility model;
fig. 9 is a schematic diagram of a prior art structure.
Reference numerals
1. Butterfly reinforcement sheet assembly; 11. a first butterfly reinforcing sheet; 111. a vertical support section; 112. a first vertical support section; 113. a first notch groove; 114. a first bending section; 115. a connecting plate; 116. reinforcing ribs; 12. a second butterfly reinforcing sheet; 121. a concave arc support section; 122. a second vertical support section; 123. a second notch groove; 124. a second bending section; 13. an upper support clamp cavity; 14. a lower support clamp cavity; 2. an upper edge tube; 3. a lower tube; 4. a fixed base; 5. a bottom fork; 6. the existing butterfly sheet; 7. a connecting frame; 8. and a transverse steel rib plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Example 1:
the present utility model provides a butterfly reinforcing sheet assembly 1, as shown with reference to figures 1 and 2, the butterfly reinforcing sheet assembly 1 comprising a first butterfly reinforcing sheet 11 and a second butterfly reinforcing sheet 12.
The first butterfly reinforcing sheet 11 and the second butterfly reinforcing sheet 12 are oppositely arranged and welded and connected.
The top section of the first butterfly reinforcement piece 11 and the top section of the second butterfly reinforcement piece 12 enclose an upper support clamp cavity 13 which is matched with the upper edge tube 2, and the bottom section of the first butterfly reinforcement piece 11 and the bottom section of the second butterfly reinforcement piece 12 enclose a lower support clamp cavity 14 which is matched with the lower edge tube 3.
When the electric vehicle frame is assembled, the upper side tube 2 is welded to the upper supporting clamp cavity 13, and the lower side tube 3 is welded to the lower supporting clamp cavity 14.
In the use, the top section of first butterfly reinforcement piece 11 and the top section of second butterfly reinforcement piece 12 all act on the top tube 2, the bottom section of first butterfly reinforcement piece 11 and the bottom section of second butterfly reinforcement piece 12 all act on down the tube 3 to first butterfly reinforcement piece 11 and second butterfly reinforcement piece 12 adopt butt welding's connected mode, consequently, whole butterfly reinforcement piece subassembly 1 atress is even reasonable, adopts the electric motor car frame of this structure, need not to set up link and horizontal steel rib plate, on the basis of guaranteeing structural strength, simplify structure and assembly process.
Example 2:
example 2 is based on example 1:
as shown in fig. 3 and 4, the top section of the first butterfly reinforcing sheet 11 is provided as a vertical supporting section 111, the top section of the second butterfly reinforcing sheet 12 is provided as a concave arc supporting section 121, the concave surface of the concave arc supporting section 121 is matched with the upper edge tube 2, and the space between the vertical supporting section 111 and the concave arc supporting section 121 forms an upper supporting clamp cavity 13.
Referring to fig. 7, when the upper tube 2 is connected to the butterfly reinforcing sheet assembly 1, a part of the bottom wall of the upper tube 2 is positioned in the upper supporting clamp 13, the top edge of the vertical supporting section 111 is abutted against the upper tube 2 and welded, and the concave surface of the concave arc supporting section 121 is abutted against and welded to the upper tube 2.
The vertical support section 111 and the concave arc support section 121 cooperate with each other, and can firmly connect and support the upper edge tube 2.
As an alternative embodiment, as shown in connection with fig. 5 and 6, the butterfly reinforcement tab assembly 1 is located at the lower corner of the rear end of the upper tube 2.
The vertical support section 111 is adapted to the course of a partial section of the upper tube 2 at its rear end lower corner, and the concave arc support section 121 is adapted to the course of a partial section of the upper tube 2 at its rear end lower corner.
So, need not the link, can effectively guarantee the connection steadiness of higher authority pipe 2 and butterfly reinforcement piece subassembly 1.
As an alternative embodiment, as shown in fig. 3 and 4, the bottom section of the first butterfly reinforcing sheet 11 is provided as a first vertical support section 112, the bottom section of the second butterfly reinforcing sheet 12 is provided as a second vertical support section 122, and the space between the first vertical support section 112 and the second vertical support section 122 forms the lower support pinch 14.
As shown in fig. 7, when the lower tube 3 and the butterfly reinforcing sheet assembly 1 are connected, a part of the top wall of the lower tube 3 is positioned in the lower support clip cavity 14, and the bottom edge of the first vertical support section 112 and the bottom edge of the second vertical support section 122 are abutted against the lower tube 3 and welded.
The first vertical support section 112 and the second vertical support section 122 cooperate with each other, and can firmly connect and support the lower tube 3.
As an alternative embodiment, as shown in fig. 5 and 6, the lower tube 3 is a U-shaped tube, which includes an arc-shaped tube and straight tubes symmetrically connected to two ends of the arc-shaped tube, the first vertical support section 112 and the second vertical support section 122 are both located on the upper side of the straight tubes, and the first vertical support section 112 and the second vertical support section 122 are both adapted to the direction of the straight tubes.
So, need not the link, can effectively guarantee the connection steadiness of next tube 3 and butterfly reinforcement piece subassembly 1.
As an alternative embodiment, as shown in fig. 3 and fig. 4, the first butterfly reinforcing sheet 11 is provided with a first notch groove 113, and the second butterfly reinforcing sheet 12 is provided with a second notch groove 123 corresponding to the first notch groove 113, where the first notch groove 113 and the second notch groove 123 are both adapted to the fixing base 4.
Referring to fig. 8, when the butterfly reinforcing sheet assembly 1 is connected to the fixing base 4, the first butterfly reinforcing sheet 11 and the second butterfly reinforcing sheet 12 are disposed on the fixing base 4 through the first notch groove 113 and the second notch groove 123, and welded to the fixing base 4, so that the structure is firm.
As an alternative embodiment, as shown in fig. 3 and 4, the side edge portion of the first butterfly reinforcing sheet 11 is vertically bent in a direction approaching the second butterfly reinforcing sheet 12, and a first bending section 114 is formed.
The side edge of the second butterfly reinforcing sheet 12 is bent in a direction approaching the first butterfly reinforcing sheet 11, and a second bending section 124 is formed.
When the butterfly reinforcing sheet assembly 1 is assembled, the inner wall of the first bending section 114 is bonded to the outer wall of the second bending section 124 and welded.
The first butterfly reinforcing sheet 11 and the second butterfly reinforcing sheet 12 are connected by welding, and the connection structure is firm.
As an alternative embodiment, as shown in fig. 4, a connection plate 115 is provided at a side portion of the first butterfly reinforcing sheet 11, a connection hole is provided through the connection plate 115, and the connection plate 115 is used for mounting a plastic part.
The first butterfly reinforcing sheet 11 is provided with reinforcing ribs 116, and the number of the reinforcing ribs 116 is plural.
The first butterfly reinforcing sheet 11 is provided with a plurality of process holes.
Example 3
Example 3 is based on example 2:
the utility model provides an electric vehicle frame structure, which comprises a butterfly reinforcing sheet component 1 as shown in fig. 5-8.
The number of butterfly reinforcement piece components 1 is two, and the electric vehicle frame structure comprises an upper side pipe 2, a lower side pipe 3, a fixed base 4 and a bottom fork 5.
The quantity of the upper edge pipes 2 is set to two, the two upper edge pipes 2 are symmetrically arranged, the upper edge pipes 2 comprise a first transverse pipe, a vertical inclined pipe and a second transverse pipe which are integrally arranged, the end parts of the first transverse pipe, which are far away from the vertical inclined pipe, are inwards bent and gathered upwards, the vertical inclined pipe is inclined from bottom to top in the direction away from the first transverse pipe, the end parts of the second transverse pipe, which are far away from the vertical inclined pipe, are inwards inclined, and the sections connected with the vertical inclined pipe are the partial sections of the lower bent angle position of the rear end.
The lower side pipe 3 is arranged to be U-shaped, and the lower side pipe 3 comprises an arc-shaped pipe and straight pipes connected with and arranged at two ends of the arc-shaped pipe, the two straight pipes are respectively positioned right below the two upper side pipes 2, and the end part of the straight pipe, which is far away from the arc-shaped pipe, is an open end.
The number of the fixing bases 4 is two, and the two fixing bases 4 are symmetrically arranged.
The number of the bottom forks 5 is two, and the two bottom forks 5 are symmetrically arranged.
The butterfly reinforcing sheet assembly 1 is welded to the corresponding fixing base 4 through the first notch groove 113 and the second notch groove 123, the upper side tube 2 is welded to the corresponding upper supporting clamp chamber 13 and is welded to the corresponding lower supporting clamp chamber 14, the open end of the lower side tube 3 is welded to the front side of the corresponding fixing base 4, and the bottom fork 5 is connected to the rear side of the corresponding fixing base 4 through a threaded fastener.
The electric vehicle frame structure adopting the butterfly reinforcing sheet component 1 has simple structure, can ensure better structural strength without a connecting frame and a transverse steel rib plate,
in the description of the present application, it should be understood that the terms "upper," "lower," "inner," "outer," "top," "bottom," "front," "rear," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality", "a number" or "a plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A butterfly reinforcing sheet assembly comprising a first butterfly reinforcing sheet and a second butterfly reinforcing sheet, wherein:
the first butterfly reinforcing sheet and the second butterfly reinforcing sheet are oppositely arranged and connected in a welding way;
the top section of the first butterfly reinforcing piece and the top section of the second butterfly reinforcing piece enclose an upper supporting clamping cavity matched with an upper edge pipe, and the bottom section of the first butterfly reinforcing piece and the bottom section of the second butterfly reinforcing piece enclose a lower supporting clamping cavity matched with a lower edge pipe.
2. A butterfly reinforcement sheet assembly according to claim 1, wherein the top section of the first butterfly reinforcement sheet is provided as a vertical support section and the top section of the second butterfly reinforcement sheet is provided as a concave arc support section adapted to the upper tube, the space between the vertical support section and the concave arc support section forming the upper support pinch;
when the upper edge tube and the butterfly reinforcing sheet component are connected, part of the bottom wall of the upper edge tube is positioned in the upper supporting clamp cavity, the top edge of the vertical supporting section is connected with the upper edge tube, and the inner concave surface of the concave arc supporting section is connected with the upper edge tube.
3. A butterfly reinforcement tab assembly as recited in claim 2, wherein said vertical support section is adapted to the orientation of said upper tube;
the concave arc supporting section is matched with the trend of the upper side pipe.
4. A butterfly reinforcement sheet assembly according to claim 1, wherein a bottom section of the first butterfly reinforcement sheet is provided as a first vertical support section and a bottom section of the second butterfly reinforcement sheet is provided as a second vertical support section, a space between the first and second vertical support sections forming the lower support pinch;
when the lower edge pipe and the butterfly reinforcing sheet component are connected, part of the top wall of the lower edge pipe is positioned in the lower supporting clamping cavity, and the bottom edge of the first vertical supporting section and the bottom edge of the second vertical supporting section are connected with the lower edge pipe.
5. A butterfly reinforcement sheet assembly according to claim 4, wherein said first vertical support section is adapted to the orientation of said lower tube;
the second vertical support section is matched with the trend of the lower side pipe.
6. A butterfly reinforcing sheet assembly according to claim 1, wherein the first butterfly reinforcing sheet is provided with a first notch groove, and the second butterfly reinforcing sheet is provided with a second notch groove at a position corresponding to the first notch groove;
the first notch groove and the second notch groove are matched with the fixed base.
7. A butterfly reinforcement sheet assembly according to claim 1, wherein a side edge portion of the first butterfly reinforcement sheet is folded in a direction toward the second butterfly reinforcement sheet and forms a first folded section;
the side edge part of the second butterfly reinforcing sheet is bent towards the direction close to the first butterfly reinforcing sheet, and a second bending section is formed;
the first bending section is attached to the second bending section and welded.
8. A butterfly reinforcement sheet assembly according to claim 1, wherein a side edge portion of the first butterfly reinforcement sheet is provided with a connection plate for connecting a plastic member, and a connection hole is provided on the connection plate;
the first butterfly reinforcing sheet is provided with reinforcing ribs.
9. An electric vehicle frame structure comprising a butterfly reinforcement sheet assembly as claimed in any one of claims 1 to 8.
10. The electric vehicle frame structure of claim 9, wherein the number of butterfly reinforcement sheet assemblies is two, the electric vehicle frame structure comprising an upper side tube, a lower side tube, a fixed base, and a bottom fork, wherein:
the number of the upper edge pipes is two, and the two upper edge pipes are symmetrically arranged;
the lower edge pipe is U-shaped, and is positioned below the upper edge pipe;
the number of the fixed bases is two, and the two fixed bases are symmetrically arranged;
the number of the bottom forks is two, and the two bottom forks are symmetrically arranged;
the butterfly reinforcing sheet component is arranged on the corresponding fixing base, the upper edge tube is arranged on the corresponding upper supporting clamping cavity, the lower edge tube is arranged on the corresponding lower supporting clamping cavity, the opening end of the lower edge tube is connected to the front side of the corresponding fixing base, and the bottom fork is connected to the rear side of the corresponding fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451299.3U CN220262962U (en) | 2023-06-07 | 2023-06-07 | Butterfly reinforcing sheet assembly and electric vehicle frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451299.3U CN220262962U (en) | 2023-06-07 | 2023-06-07 | Butterfly reinforcing sheet assembly and electric vehicle frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220262962U true CN220262962U (en) | 2023-12-29 |
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ID=89316975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451299.3U Active CN220262962U (en) | 2023-06-07 | 2023-06-07 | Butterfly reinforcing sheet assembly and electric vehicle frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220262962U (en) |
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2023
- 2023-06-07 CN CN202321451299.3U patent/CN220262962U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: No. 3-1, 3-2, Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Tailing Technology Co.,Ltd. Country or region after: China Address before: No. 3-1, 3-2, Dongsheng Road, Anzhen Street, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: Tailing Technology Co.,Ltd. Country or region before: China Patentee before: Taiwan bell Technology (Jiangsu) Co.,Ltd. |