CN113044120A - Through type well passageway assembly structure and vehicle that has it - Google Patents
Through type well passageway assembly structure and vehicle that has it Download PDFInfo
- Publication number
- CN113044120A CN113044120A CN202110458395.XA CN202110458395A CN113044120A CN 113044120 A CN113044120 A CN 113044120A CN 202110458395 A CN202110458395 A CN 202110458395A CN 113044120 A CN113044120 A CN 113044120A
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- China
- Prior art keywords
- floor
- middle channel
- passageway
- assembly structure
- side plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2018—Floors or bottom sub-units in connection with other superstructure subunits the subunits being front structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a through type middle channel assembly structure and a vehicle with the same, wherein the through type middle channel assembly structure comprises a front middle channel, a rear middle channel, a left floor and a right floor which are connected together in a welding mode, the rear middle channel is welded at the tail part of the front middle channel, the left floor is welded at the left sides of the front middle channel and the rear middle channel, the right floor is welded at the right sides of the front middle channel and the rear middle channel, the left floor and the right floor are both bending plates, and the front middle channel and the rear middle channel are both inverted U-shaped plates. The invention abandons the existing integral flat floor structure, adopts the structure that the front middle channel, the rear middle channel, the left floor and the right floor are welded together, and the front middle channel and the rear middle channel jointly form the front-rear through type middle channel, thereby not only optimizing the structure, but also saving materials and being beneficial to realizing light weight design.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a through type middle channel assembly structure and a vehicle with the same.
Background
For some vehicles which are designed by adopting an all-metal closed shell structure, such as military special vehicles and the like, due to the reason that the yield scale is small, if the floor structure of the vehicle is still manufactured by adopting the existing stamping die part in a stamping mode, a special stamping die needs to be manufactured, and due to protection requirements, the thickness ratio of the body part is large, and the difficulty of stamping manufacturing is increased. Therefore, according to the requirement of vehicle adaptability, a reasonable structural form is designed, and materials are saved, so that the key of vehicle weight reduction is realized.
Disclosure of Invention
In view of the above, the invention provides a through type center channel assembly structure and a vehicle with the same, which abandon the existing integral straight floor structure, and adopt a structure that a front center channel, a rear center channel, a left floor and a right floor are welded together, wherein the front center channel and the rear center channel jointly form the front and rear through type center channel, thereby not only optimizing the structure, but also saving materials and being beneficial to realizing light weight design.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to the embodiment of the first aspect of the invention, the through type center channel assembly structure comprises a front center channel, a rear center channel, a left floor and a right floor which are connected together in a welding mode, wherein the rear center channel is welded at the tail part of the front center channel, the left floor is welded at the left sides of the front center channel and the rear center channel, the right floor is welded at the right sides of the front center channel and the rear center channel, the left floor and the right floor are both formed by bending plates, and the front center channel and the rear center channel are both formed by plates in an inverted U shape.
Furthermore, the front middle channel comprises a left side plate, a right side plate and a top plate which are formed by bending, the left side plate, the right side plate and the top plate are respectively provided with a bending part, the left side plate and the right side plate are respectively welded on the left side and the right side of the top plate in a double-face welding mode, and the left side plate, the right side plate and the top plate are welded together to form an inverted U shape.
Furthermore, the back center channel comprises two bent and formed inverted L-shaped side plates, the two inverted L-shaped side plates are welded together in a double-side welding mode to form an inverted U-shaped structure, and the tops of the inverted L-shaped side plates are arranged in a downward inclined mode along the direction away from the front center channel.
Furthermore, an electric device mounting support used for mounting an electric device is arranged on the inverted L-shaped side plate, and a mounting hole is formed in the electric device mounting support.
Further, a pair of upper mounting brackets for mounting the upper portion of the instrument panel is provided in parallel on the top plate.
Further, a lower mounting bracket for mounting the lower part of the instrument panel is arranged on the left side plate and the right side plate.
Further, the front middle channel, the rear middle channel, the left floor and the right floor are made of bulletproof plates with the thickness of 4 mm.
Furthermore, the joint of the front middle channel and the left floor is welded together after vertical overlapping, and the joint of the front middle channel and the right floor is welded together after vertical overlapping.
Furthermore, the joint of the rear middle channel and the left floor is welded together after being overlapped at an angle of 135 degrees, and the joint of the rear middle channel and the right floor is welded together after being overlapped at an angle of 135 degrees.
A vehicle according to an embodiment of the second aspect of the invention includes the through center tunnel assembly structure of the above-described embodiment.
The technical scheme of the invention has the following beneficial effects:
the invention aims at the technical problems that in the prior art, for some vehicles which are designed by adopting an all-metal closed shell structure, such as military special vehicles and the like, due to the reason that the yield scale is small, if the floor structure of the vehicle is still manufactured by adopting the existing stamping die piece in a stamping way, a special stamping die needs to be manufactured, and because of the protection requirement, the thickness ratio of vehicle body parts is large, and the stamping manufacturing difficulty is increased. The utility model provides a passageway assembly structure in run-through, include the preceding well passageway, back well passageway, left floor and the right floor that link together through the welding mode, the passageway welding in back is in the afterbody of passageway in the front, left side floor welding in the front well passageway with the left side of passageway in the back, right side floor welding in the front well passageway with the right side of passageway in the back, left side floor with right side floor is the fashioned plate of bending, in the front well passageway with the back well passageway is the plate that is the shape of falling U. The invention abandons the existing integral flat floor structure, adopts the structure that the front middle channel, the rear middle channel, the left floor and the right floor are welded together, and the front middle channel and the rear middle channel jointly form the front-rear through type middle channel, thereby not only optimizing the structure, but also saving materials and being beneficial to realizing light weight design.
The through type middle channel assembly is simple in structure, does not need a die, and has structural strength which better meets the requirement of the automobile lightning protection performance;
the through type middle channel assembly is novel in form and structure, the lap joint form of the front middle channel and the rear middle channel and the floor is designed into different forms according to the arrangement and performance requirements of the whole vehicle, and the lightweight design is realized;
the main structural part of the through type middle channel assembly adopts a 4mm bulletproof plate, the inner side of a cab adopts a carbon dioxide shielded welding section welding mode, and the outer side of the cab is fully welded, so that the sealing requirement of an automobile can be better met.
Drawings
FIG. 1 is a schematic perspective view of a through-type center channel assembly according to the present invention;
FIG. 2 is a schematic top view of a through-channel assembly of the present invention;
FIG. 3 is a schematic perspective view of a front center channel of the present invention;
FIG. 4 is a schematic perspective view of a rear-center channel of the present invention;
FIG. 5 is a schematic view of the cross-sectional structure A-A in FIG. 2;
FIG. 6 is a schematic view of a cross-sectional view B-B in FIG. 2;
reference numerals:
a front center tunnel 1;
a left side plate 1 a;
a right side plate 1 b;
a top plate 1 c;
a bent portion 1 d;
an upper mounting bracket 1 e;
a lower mounting bracket 1 f;
a rear center channel 2;
an inverted-L-shaped side plate 2 a;
an electric device mounting bracket 2 b;
a left floor 3;
and a right floor 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
First, referring to fig. 1 to 6, a through type center tunnel assembly structure according to an embodiment of the present invention is specifically described, including a front center tunnel 1, a rear center tunnel 2, a left floor 3, and a right floor 4 connected together by welding, where the rear center tunnel 2 is welded to a tail portion of the front center tunnel 1, the left floor 3 is welded to left sides of the front center tunnel 1 and the rear center tunnel 2, the right floor 4 is welded to right sides of the front center tunnel 1 and the rear center tunnel 2, both the left floor 3 and the right floor 4 are formed by bending, and both the front center tunnel 1 and the rear center tunnel 2 are formed by inverted U-shaped plates.
As shown in fig. 3, the front-middle channel 1 includes a left side plate 1a, a right side plate 1b and a top plate 1c which are formed by bending, the left side plate 1a, the right side plate 1b and the top plate 1c are respectively provided with a bending portion 1d, the left side plate 1a and the right side plate 1b are respectively welded to the left side and the right side of the top plate 1c in a double-sided welding manner, and the left side plate 1a, the right side plate 1b and the top plate 1c are welded together to form an inverted U shape.
As shown in fig. 4, the rear middle channel 2 includes two bent inverted L-shaped side plates 2a, the two inverted L-shaped side plates 2a are welded together in a double-sided welding manner to form an inverted U-shaped structure, and the tops of the inverted L-shaped side plates 2a are inclined downward along a direction away from the front middle channel 1.
In addition, as shown in fig. 4, an electric device mounting bracket 2b for mounting an electric device is arranged on the inverted L-shaped side plate 2a, and a mounting hole is formed in the electric device mounting bracket 2 b.
As shown in fig. 3, a pair of upper mounting brackets 1e for mounting an upper portion of the instrument panel are provided in parallel on the top plate 1 c.
As shown in fig. 3, the left side plate 1a and the right side plate 1b are provided with a lower mounting bracket 1f for mounting a lower portion of an instrument panel.
In addition, the front center tunnel 1, the rear center tunnel 2, the left floor 3 and the right floor 4 are made of bulletproof plates with the thickness of 4 mm.
In addition, as shown in fig. 5, the joints of the front center tunnel 1 and the left floor 3 are welded together by vertical overlapping, and the joints of the front center tunnel 1 and the right floor 4 are welded together by vertical overlapping.
In addition, as shown in fig. 6, the joints of the rear center tunnel 2 and the left floor 3 are welded together by using 135 ° lap joint, and the joints of the rear center tunnel 2 and the right floor 4 are welded together by using 135 ° lap joint.
The front middle channel and the rear middle channel are bent by steel plates, so that the cost of a die is saved. The front middle channel, the rear middle channel, the left floor and the right floor are connected in a two-welding-protection mode, the welding line inside the cab is a section welding with the length of 40mm and the distance of 60mm, and the welding line outside the cab is a full-weld, so that the sealing requirement of the automobile can be better met. The front middle channel is vertically overlapped with the floor due to the requirement of arrangement space. The rear middle channel is in 135-degree angle lap joint with the floor, so that materials are saved, the effect of reducing weight is achieved, a 45-degree V-shaped lightning protection energy release angle structure is formed on the side edges of the left floor and the right floor, and the bottom protection capability is effectively improved.
The vehicle provided by the embodiment of the invention comprises the through type middle channel assembly structure provided by the embodiment of the invention, and the through type middle channel assembly structure provided by the embodiment of the invention has the technical effects, so that the vehicle provided by the embodiment of the invention also has the corresponding technical effects, namely, the existing integral straight floor structure is abandoned, and a structure that the front middle channel, the rear middle channel, the left floor and the right floor are welded together is adopted, and the front middle channel and the rear middle channel jointly form the front and rear through type middle channel, so that the structure is optimized, the material is saved, and the lightweight design is favorably realized.
Other structures and operations of the vehicle according to the embodiment of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a passageway assembly structure in run-through, its characterized in that includes passageway (1) in the front, passageway (2) in the back, left floor (3) and right floor (4) in the back that link together through welded mode, passageway (2) welding in the back is in the afterbody of passageway (1) in the front, left side floor (3) welding in the front passageway (1) with the left side of passageway (2) in the back, right side floor (4) welding in the front passageway (1) with the right side of passageway (2) in the back, left side floor (3) with right floor (4) are bending type's plate, passageway (1) in the front with passageway (2) in the back are the plate that is the shape of falling U.
2. The through type center channel assembly structure according to claim 1, wherein the front center channel (1) comprises a left side plate (1a), a right side plate (1b) and a top plate (1c) which are formed by bending, each of the left side plate (1a), the right side plate (1b) and the top plate (1c) is provided with a bent portion (1d), the left side plate (1a) and the right side plate (1b) are respectively welded on the left side and the right side of the top plate (1c) in a double-sided welding mode, and the left side plate (1a), the right side plate (1b) and the top plate (1c) are welded together to form an inverted U shape.
3. The through type center channel assembly structure according to claim 1, wherein the rear center channel (2) comprises two bent and formed inverted L-shaped side plates (2a), the two inverted L-shaped side plates (2a) are welded together in a double-sided welding mode to form an inverted U-shaped structure, and the tops of the inverted L-shaped side plates (2a) are arranged in a downward inclined mode along the direction away from the front center channel (1).
4. The through type center channel assembly structure according to claim 3, wherein an electric device mounting bracket (2b) for mounting an electric device is arranged on the inverted L-shaped side plate (2a), and a mounting hole is formed on the electric device mounting bracket (2 b).
5. The through-type center tunnel assembly structure according to claim 2, wherein a pair of upper mounting brackets (1e) for mounting an upper portion of an instrument panel are provided in parallel on the roof panel (1 c).
6. The through-type center tunnel assembly structure according to claim 2, wherein a lower mounting bracket (1f) for mounting a lower portion of an instrument panel is provided on the left side plate (1a) and the right side plate (1 b).
7. The through center tunnel assembly structure according to claim 6, wherein the front center tunnel (1), the rear center tunnel (2), the left floor (3) and the right floor (4) are made of bulletproof plates having a thickness of 4 mm.
8. The through center tunnel assembly structure according to claim 1, wherein the joint of the front center tunnel (1) and the left floor (3) is welded together by vertical lap joint, and the joint of the front center tunnel (1) and the right floor (4) is welded together by vertical lap joint.
9. The through type center channel assembly structure according to claim 1, wherein the joint of the rear center channel (2) and the left floor (3) is welded together by adopting 135 degree overlapping, and the joint of the rear center channel (2) and the right floor (4) is welded together by adopting 135 degree overlapping.
10. A vehicle comprising the through-penetration center tunnel assembly structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458395.XA CN113044120A (en) | 2021-04-27 | 2021-04-27 | Through type well passageway assembly structure and vehicle that has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458395.XA CN113044120A (en) | 2021-04-27 | 2021-04-27 | Through type well passageway assembly structure and vehicle that has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113044120A true CN113044120A (en) | 2021-06-29 |
Family
ID=76520528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110458395.XA Pending CN113044120A (en) | 2021-04-27 | 2021-04-27 | Through type well passageway assembly structure and vehicle that has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113044120A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010065892A (en) * | 1999-12-30 | 2001-07-11 | 이계안 | Reinforcement structure of center floor panel for vehicle |
| CN106608284A (en) * | 2015-10-27 | 2017-05-03 | 本田技研工业株式会社 | Vehicle body structure |
| JP2017124656A (en) * | 2016-01-12 | 2017-07-20 | 本田技研工業株式会社 | Vehicle body structure of vehicle |
| CN208069831U (en) * | 2018-04-03 | 2018-11-09 | 浙江吉利汽车研究院有限公司 | A kind of automobile body floor structure |
| JP2018188014A (en) * | 2017-05-08 | 2018-11-29 | マツダ株式会社 | Vehicle front body structure |
| JP2019014387A (en) * | 2017-07-07 | 2019-01-31 | 本田技研工業株式会社 | Vehicle body structure |
| CN111591355A (en) * | 2020-06-12 | 2020-08-28 | 合肥长安汽车有限公司 | Laser tailor-welded automobile front floor structure |
| CN212685743U (en) * | 2020-07-20 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Front floor spare tire cabin cover plate assembly |
| CN212685744U (en) * | 2020-07-20 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Front floor assembly |
-
2021
- 2021-04-27 CN CN202110458395.XA patent/CN113044120A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010065892A (en) * | 1999-12-30 | 2001-07-11 | 이계안 | Reinforcement structure of center floor panel for vehicle |
| CN106608284A (en) * | 2015-10-27 | 2017-05-03 | 本田技研工业株式会社 | Vehicle body structure |
| JP2017124656A (en) * | 2016-01-12 | 2017-07-20 | 本田技研工業株式会社 | Vehicle body structure of vehicle |
| JP2018188014A (en) * | 2017-05-08 | 2018-11-29 | マツダ株式会社 | Vehicle front body structure |
| JP2019014387A (en) * | 2017-07-07 | 2019-01-31 | 本田技研工業株式会社 | Vehicle body structure |
| CN208069831U (en) * | 2018-04-03 | 2018-11-09 | 浙江吉利汽车研究院有限公司 | A kind of automobile body floor structure |
| CN111591355A (en) * | 2020-06-12 | 2020-08-28 | 合肥长安汽车有限公司 | Laser tailor-welded automobile front floor structure |
| CN212685743U (en) * | 2020-07-20 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Front floor spare tire cabin cover plate assembly |
| CN212685744U (en) * | 2020-07-20 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Front floor assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210629 |