CN212243586U - Connection structure based on hydrogen energy automobile front seat crossbeam and side wall threshold roof beam - Google Patents
Connection structure based on hydrogen energy automobile front seat crossbeam and side wall threshold roof beam Download PDFInfo
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- CN212243586U CN212243586U CN202020474587.0U CN202020474587U CN212243586U CN 212243586 U CN212243586 U CN 212243586U CN 202020474587 U CN202020474587 U CN 202020474587U CN 212243586 U CN212243586 U CN 212243586U
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- front seat
- cross beam
- seat cross
- side wall
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Abstract
The utility model provides a connection structure based on hydrogen energy car front seat crossbeam and side wall threshold roof beam, this connection structure includes: the side wall sill beam, the front floor body, the front seat cross beam and the central channel; the front seat cross beam comprises a left front seat cross beam and a right front seat cross beam; the front seat cross beam is positioned on the front floor body, and the left front seat cross beam and the right front seat cross beam are respectively connected to two sides of the central channel; the front seat cross beam is used for providing a mounting point for a seat and simultaneously providing support for the side wall threshold beam; the side wall doorsill beam is connected to the front floor body and one side, close to the doorsill, of the front seat cross beam. The utility model has the advantages that: through the design of this scheme, can improve the assembly efficiency and the assembly effect of hydrogen energy car to satisfy the performance requirement of hydrogen energy car, make the better equipment of automobile body part of hydrogen energy car together.
Description
Technical Field
The utility model relates to a hydrogen energy automobile field especially relates to a connection structure based on hydrogen energy car front seat crossbeam and side wall threshold roof beam.
Background
The carbon fiber composite material is applied to an automobile body structure, and can greatly reduce the weight of the automobile body. However, the carbon fiber composite material is applied to the body structure of the new energy automobile, and due to the brand-new power system arrangement and the unique requirements of the assembly scheme and the connection scheme of the carbon fiber body, the design of some structures cannot be carried out according to the traditional sheet metal design method, so that the innovative design needs to be carried out on the connection structure to solve some specific structural problems so as to meet the requirements of performance and assembly.
Disclosure of Invention
In order to solve the problem, the utility model provides a connection structure based on hydrogen energy car front seat crossbeam and side wall threshold roof beam, this connection structure includes: the side wall sill beam, the front floor body, the front seat cross beam and the central channel; the front seat cross beam comprises a left front seat cross beam and a right front seat cross beam;
the front seat cross beam is positioned on the front floor body, and the left front seat cross beam and the right front seat cross beam are respectively connected to two sides of the central channel; the front seat cross beam is used for providing a mounting point for a seat and simultaneously providing support for the side wall threshold beam; the side wall doorsill beam is connected to the front floor body and one side, close to the doorsill, of the front seat cross beam.
Further, the side wall sill beam comprises a side wall inner plate and a side wall outer plate; the side wall inner plate is bonded to the left side and the right side of the front floor body and the front seat crossbeam through glue layers.
Furthermore, the front floor body and the front seat front beam are both made of carbon fiber composite materials.
Further, the front seat cross beam is connected with the front floor body in an adhesive mode.
Furthermore, the front seat cross beam and the front floor body are bonded together through a glue layer.
Furthermore, under the condition that a power component installed below the front floor body allows, a local sinking platform is arranged in the area, close to the doorsill, of the front floor body and the front seat cross beam, so that the overlapping area of the front seat cross beam and the side wall doorsill beam is improved, and the lateral supporting force of the front floor body and the front seat cross beam on the side wall doorsill beam is further improved.
Furthermore, the front floor body, the front seat beam and the upper surface of the side wall threshold beam are bonded to form a flanging, and the included angle between the flanging and the horizontal direction is set to be not less than 20 degrees, so that the problem that glue shoveling is caused when the side wall threshold beam is close to the front floor body and the front seat beam from the side edge is avoided.
The utility model provides a beneficial effect that technical scheme brought is: through the design of this scheme, can improve the assembly efficiency and the assembly effect of hydrogen energy car to satisfy the performance requirement of hydrogen energy car, make the better equipment of automobile body part of hydrogen energy car together.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a structural diagram 1 of a connection structure based on a front seat cross beam and a side wall threshold beam of a hydrogen energy automobile in an embodiment of the invention;
FIG. 2 is a structural diagram 2 of a connection structure based on a front seat cross beam and a side sill beam of a hydrogen energy automobile according to an embodiment of the present invention;
fig. 3 is an enlarged view of the details of the flanging and the partial sinking platform in the embodiment of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the utility model provides a connection structure based on hydrogen energy car front seat crossbeam and side wall threshold roof beam.
Referring to fig. 1 to 3, fig. 1 is a structural diagram of a connection structure based on a hydrogen energy automobile front seat beam and a side wall threshold beam in an embodiment of the present invention, fig. 2 is a structural diagram 2 of a connection structure based on a hydrogen energy automobile front seat beam and a side wall threshold beam in an embodiment of the present invention, and fig. 3 is an enlarged view of details of a flanging and a local sinking platform in an embodiment of the present invention; this connection structure includes: a side wall sill beam, a front floor body 4, a front seat cross beam and a central channel 5; the side wall sill beam comprises a side wall inner plate 1 and a side wall outer plate 2; the front seat cross member comprises a left front seat cross member 3 and a right front seat cross member 6;
the front seat cross beam is positioned on the front floor body 4, and the left front seat cross beam 3 and the right front seat cross beam 6 are respectively connected to two sides of the central channel 5; the front seat cross beam is used for providing a mounting point for a seat and simultaneously providing support for the side wall threshold beam; the side wall doorsill beam is connected to the front floor body 4 and one side of the front seat beam close to the doorsill.
The side wall inner plate 1 is bonded to the front floor body 4 and the left side and the right side of the front seat beam through glue layers, namely the side wall inner plate 1 is bonded to the front floor body 4 and one side, close to the doorsill, of the front seat beam through glue layers.
The front floor body 4 and the front seat front beam are both made of carbon fiber composite materials.
The front seat cross beam is bonded to the front floor body 4, and in this embodiment, the front seat cross beam is bonded to the front floor body 4 through a structural adhesive layer 10.
Under the condition that the power component 8 installed below the front floor body 4 allows, small local sinking platforms 11 are arranged at the areas, close to the doorsills, of the front floor body 4 and the front seat cross beam, so that the overlapping area of the front seat cross beam and the side wall doorsill beam is increased, and the lateral supporting force of the front floor body 4 and the front seat cross beam on the side wall doorsill beam is further increased.
This motorcycle type project is hydrogen energy car, hydrogen power automobile promptly, because power parts 8 such as super capacitor are arranged to the floor below the car, the plane of preceding floor body 4 is located the side threshold roof beam top, the power parts 8 that the relative relation of side wall threshold roof beam and preceding floor body 4 below were arranged, cause the plane height of preceding floor body 4 too high, lead to the overlap area of preceding seat crossbeam cross section and side wall threshold roof beam less, lead to preceding floor body 4 and preceding seat crossbeam to the side direction holding power of side wall threshold roof beam less. It is necessary to maximize the use of the space to raise the overlapping area of the front floor body 4 and the front seat cross member with the side sill beam. In view of being more beneficial to modular assembly, the front seat beam and the front floor body 4 need to be bonded into a floor beam assembly through the structural adhesive layer 10; when the assembly is completed, the side wall doorsill beam is close to the floor beam assembly from the side and is bonded and assembled through the structural adhesive layer 10, and a bonding surface and a horizontal direction have enough included angles when the assembly is completed, so that the problem of bonding and glue shoveling is prevented. The structural adhesive layer 10 is shown in the dark portion of fig. 3. In the embodiment, the included angle between the flanging 9 formed by bonding the floor beam assembly and the upper surface of the side sill beam and the horizontal direction is not less than 20 degrees, so that the problem of glue shoveling is avoided when the side sill beam approaches the floor beam assembly from the side edge. The flanging formed by bonding the front floor body 4 and the side wall threshold beam of the hydrogen energy automobile is locally avoided from the flanging formed by bonding the front floor body 4 and the front seat beam, so that the hydrogen energy automobile is safer and more reliable.
The utility model has the advantages that: through the design of this scheme, can improve the assembly efficiency and the assembly effect of hydrogen energy car to satisfy the performance requirement of hydrogen energy car, make the better equipment of automobile body part of hydrogen energy car together.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a connection structure based on seat crossbeam and side wall threshold roof beam before hydrogen can car which characterized in that: this connection structure includes: the side wall sill beam, the front floor body, the front seat cross beam and the central channel; the front seat cross beam comprises a left front seat cross beam and a right front seat cross beam;
the front seat cross beam is positioned on the front floor body, and the left front seat cross beam and the right front seat cross beam are respectively connected to two sides of the central channel; the front seat cross beam is used for providing a mounting point for a seat and simultaneously providing support for the side wall threshold beam; the side wall doorsill beam is connected to the front floor body and one side, close to the doorsill, of the front seat cross beam.
2. The connection structure based on the hydrogen energy automobile front seat cross beam and the side sill beam as claimed in claim 1, wherein: the side wall sill beam comprises a side wall inner plate and a side wall outer plate; the side wall inner plate is bonded to the left side and the right side of the front floor body and the front seat crossbeam through glue layers.
3. The connection structure based on the hydrogen energy automobile front seat cross beam and the side sill beam as claimed in claim 1, wherein: the front floor body and the front seat front beam are both made of carbon fiber composite materials.
4. The connection structure based on the hydrogen energy automobile front seat cross beam and the side sill beam as claimed in claim 1, wherein: the front seat cross beam is connected with the front floor body in an adhesive mode.
5. The connection structure based on the hydrogen energy automobile front seat cross beam and the side sill beam as claimed in claim 4, wherein: the front seat beam and the front floor body are bonded together through a glue layer.
6. The connection structure based on the hydrogen energy automobile front seat cross beam and the side sill beam as claimed in claim 1, wherein: under the condition that a power component installed below the front floor body allows, a local sinking platform is arranged in the region, close to the threshold, of the front floor body and the front seat cross beam, so that the overlapping area of the front seat cross beam and the side wall threshold beam is improved, and the lateral supporting force of the front floor body and the front seat cross beam on the side wall threshold beam is further improved.
7. The connection structure based on the hydrogen energy automobile front seat cross beam and the side sill beam as claimed in claim 1, wherein: preceding floor body and front seat crossbeam form the turn-ups with side wall threshold roof beam upper surface bonding, set up this turn-ups and horizontal direction's contained angle to be not less than 20 to produce the problem of shovel glue when avoiding side wall threshold roof beam to be close to preceding floor body and front seat crossbeam from the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474587.0U CN212243586U (en) | 2020-04-02 | 2020-04-02 | Connection structure based on hydrogen energy automobile front seat crossbeam and side wall threshold roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474587.0U CN212243586U (en) | 2020-04-02 | 2020-04-02 | Connection structure based on hydrogen energy automobile front seat crossbeam and side wall threshold roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212243586U true CN212243586U (en) | 2020-12-29 |
Family
ID=73982929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474587.0U Active CN212243586U (en) | 2020-04-02 | 2020-04-02 | Connection structure based on hydrogen energy automobile front seat crossbeam and side wall threshold roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212243586U (en) |
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2020
- 2020-04-02 CN CN202020474587.0U patent/CN212243586U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Grove Hydrogen Energy Technology Group Co.,Ltd. Address before: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN LUOGEFU HYDROGEN ENERGY AUTOMOBILE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A connecting structure of front seat beam and side wall sill beam based on hydrogen energy vehicle Effective date of registration: 20230201 Granted publication date: 20201229 Pledgee: China Construction Bank Corporation Wuhan Gangcheng sub branch Pledgor: Grove Hydrogen Energy Technology Group Co.,Ltd. Registration number: Y2023420000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |