CN218662085U - Frame anterior segment assembly and car - Google Patents
Frame anterior segment assembly and car Download PDFInfo
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- CN218662085U CN218662085U CN202223404792.8U CN202223404792U CN218662085U CN 218662085 U CN218662085 U CN 218662085U CN 202223404792 U CN202223404792 U CN 202223404792U CN 218662085 U CN218662085 U CN 218662085U
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- longitudinal beam
- front wheel
- wheel cover
- reinforcing piece
- assembly
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a frame front section assembly and an automobile, which comprises a front longitudinal beam, a front cabin boundary beam and a front wheel cover assembly fixedly arranged between the front longitudinal beam and the front cabin boundary beam; the front wheel cover assembly comprises a front wheel cover and a reinforcing piece, the reinforcing piece is attached to the front wheel cover, one end of the reinforcing piece is lapped on the front longitudinal beam, and the other end of the reinforcing piece extends towards one side of the front cabin boundary beam and is connected to a front wall plate of the automobile; the reinforcing part is attached to the front wheel cover, so that the overall strength of the front section assembly structure of the whole frame is enhanced, and because one end of the reinforcing part is lapped on the front longitudinal beam assembly, the collision force on the front longitudinal beam can be dispersed to the front wall panel of the automobile by the reinforcing part when frontal collision occurs, so that the collision bearing capacity of the overall structure is enhanced, and the bending risk of the front longitudinal beam is reduced; because the reinforcement is pasted and is established on the front wheel casing for the structural strength of front wheel casing increases, and then makes the deformation of front wheel casing reduce, and the risk of fracture reduces, has improved the reliability of front wheel casing.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to frame anterior segment assembly and car.
Background
The frame front section assembly is an important part on an automobile and is positioned in front of a passenger compartment, and the frame front section is a key part for transmitting and absorbing collision impact force besides being used for bearing parts such as an automobile front suspension, an engine and the like; along with the development of automobiles, people pay more and more attention to the safety of the automobiles, and have higher requirements on structural strength, rigidity, modal and the like of the front-section assembly of the automobile frame.
In traditional frame anterior segment assembly structure, it is usually that preceding crashproof roof beam is direct to be connected with the inside and outside board of longeron anterior segment, is connected with back end in the longeron again, when taking place frontal collision, mainly bears and pass power through the longeron assembly, and it is single to pass power route, often can cause the longeron to bend, and passenger cabin compression deformation invades the safe living space who occupies the driver's cabin, influences passenger's safety. Meanwhile, the front wheel cover in the traditional frame front section assembly structure is mostly an independent metal plate, in order to facilitate stamping, a material with low yield strength and thin thickness is usually selected, so that the strength of the front wheel cover is low, the front wheel cover is used for fixing the front shock absorber assembly, and when an automobile runs, the front wheel cover needs to bear impact force brought by the front shock absorber for a long time, so that the front wheel cover is easy to crack, and potential hazards are brought to the safety performance of the automobile.
Therefore, it is desirable to design a front frame assembly structure and an automobile to solve the above problems.
Disclosure of Invention
In view of this, the utility model provides a frame anterior segment assembly and car can have higher structural strength, can solve traditional frame anterior segment assembly structure longeron intensity not enough easily bend, safety problems such as the front wheel casing is cracked easily.
In order to achieve the above object, the present invention provides the following technical solutions: a front section assembly of a frame comprises a front longitudinal beam, a front cabin boundary beam and a front wheel cover assembly fixedly arranged between the front longitudinal beam and the front cabin boundary beam;
the front wheel cover assembly comprises a front wheel cover and a reinforcing piece, the reinforcing piece is attached to the front wheel cover, one end of the reinforcing piece is connected to the front longitudinal beam in an overlapping mode, and the other end of the reinforcing piece extends towards one side of the front cabin boundary beam and is connected to a front wall plate of an automobile.
Further, the front wheel cover is fixedly arranged on the front section of the longitudinal beam of the front longitudinal beam, and the reinforcing piece is lapped on the front section of the longitudinal beam.
Further, the front wheel casing is connected with the suspension mounting panel along the border of one side forward, the both ends of suspension mounting panel overlap joint respectively in on longeron anterior segment and the front deck boundary beam, just suspension mounting panel, front deck boundary beam and be formed with class triangle-shaped structure between the reinforcement.
Furthermore, a front longitudinal beam connecting plate is arranged at the front end of the front cabin boundary beam, and extends towards one side of the front section of the longitudinal beam and is connected to the front section of the longitudinal beam.
Furthermore, the front end of longeron anterior segment is equipped with preceding crashproof roof beam mounting panel, preceding longeron connecting plate fixed connection in on the preceding crashproof roof beam mounting panel.
Further, the upper end of the front longitudinal beam connecting plate is provided with a bending joint part through bending, and the bending joint part is jointed with the front cabin boundary beam.
Further, the reinforcing part is attached to the outer part of the front wheel cover.
Further, the cross section of the reinforcing piece is of a 'n' -shaped structure, and the reinforcing piece is matched with the front wheel cover in a form-fitting mode.
An automobile comprises the front frame section assembly.
The utility model discloses following beneficial effect has at least:
1. the front wheel cover component is fixedly arranged between the front longitudinal beam and the front cabin boundary beam, the integrity between the front longitudinal beam and the front cabin boundary beam can be effectively enhanced, and the whole strength of the whole frame front section assembly structure is enhanced by sticking the reinforcing piece on the front wheel cover;
2. because one end of the reinforcing piece is lapped on the front longitudinal beam, when frontal collision occurs, collision force on the front longitudinal beam can be dispersed to a front wall plate of an automobile through the reinforcing piece, so that the collision bearing capacity of the whole structure is enhanced, and the bending risk of the front longitudinal beam is reduced;
3. because the reinforcement is pasted and is established on the front wheel casing for the structural strength of front wheel casing increases, and then makes the deformation of front wheel casing reduce, and the risk of fracture reduces, has improved the reliability of front wheel casing.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a schematic view of the shaft measuring device of the present invention
Reference numerals: 1-a front longitudinal beam; 101-longitudinal beam front section; 2-front cabin boundary beam; 201-forebay boundary beam forepart; 202-rear section of front deck boundary beam; 3-a front wheel cover assembly; 301-front wheel cover; 302-a reinforcement; 4-suspending the mounting plate; 5-front anti-collision beam mounting plate; 6-front longitudinal beam connecting plate; 6 a-bending attachment part.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and features in the following embodiments and embodiments may be combined with each other without conflict.
Referring to fig. 1-2, a front frame assembly includes a front rail 1, a front deck side rail 2, and a front wheel cover assembly 3 fixedly disposed between the front rail 1 and the front deck side rail 2; the front wheel cover assembly 3 comprises a front wheel cover 301 and a reinforcing piece 302, wherein the reinforcing piece 302 is attached to the front wheel cover 301, one end of the reinforcing piece 301 is lapped on the front longitudinal beam 1, and the other end of the reinforcing piece 301 extends towards one side of the front cabin side beam 2 and is connected to a front wall plate of an automobile;
the front longitudinal beam 1 is divided into a longitudinal beam front section 101 and a longitudinal beam rear section, a cavity structure is formed by buckling an inner plate and an outer plate to improve the collision bearing capacity, the front cabin boundary beam 2 is also divided into a front cabin boundary beam front section 201 and a front cabin boundary beam rear section 202, and the front cabin boundary beam 2 is also formed with an adaptive energy absorption cavity structure, which are the prior art and are not described again; of course, the front wheel cover assembly 3 further includes a wheel cover damper mounting plate and the like mounted on the front wheel cover 301, where the lower side of the front wheel cover 301 is welded to the front longitudinal beam 1, and the upper side thereof is fixedly connected to the front cabin side beam 2 through the wheel cover damper mounting plate, which are the prior art and are not described herein again;
because the front wheel cover component is fixedly arranged between the front longitudinal beam 1 and the front cabin boundary beam 2, the integrity between the front longitudinal beam 1 and the front cabin boundary beam 2 can be effectively enhanced, and the integral strength of the whole frame front section assembly structure is enhanced by sticking the reinforcing piece 302 on the front wheel cover 301; because one end of the reinforcing part 302 is lapped on the front longitudinal beam 1, when a frontal collision occurs, the collision force on the front longitudinal beam 1 can be dispersed to a front panel (not shown in the figure) of an automobile through the reinforcing part 302, so that the collision bearing capacity of the whole structure is enhanced, and the bending risk of the front longitudinal beam 1 is reduced; because reinforcement 302 is established on front wheel casing 301 for front wheel casing 301's structural strength increases, and then makes front wheel casing 301's deformation reduce, and the risk of fracture reduces, has improved front wheel casing 301's reliability, and reinforcement 302 here is vertical extension arrangement on the whole moreover, is favorable to the antidetonation more.
In this embodiment, the front wheel cover 301 is fixedly arranged on the front longitudinal beam section 101 of the front longitudinal beam 1, wherein the fixing can be performed by welding or the like, and the reinforcement 302 is lapped on the front longitudinal beam section 101, wherein the lapping can be performed by welding or the like; since the front side member segment 101 is generally the first to receive the impact force from the impact beam and is most likely to fail, structural reinforcement is required, and by providing the front wheel house 301 and the reinforcement 302 at this segment position, the space arrangement can be reasonably utilized, and the structural strength can be reinforced.
In this embodiment, the edge of the forward side of the front wheel cover 301 is connected to the suspension mounting plate 4, where forward refers to the forward direction of the vehicle, and the suspension mounting plate 4 generally consists of an outer plate and a reinforcing plate which are overlapped, and is an existing structure and will not be described herein again; the both ends (can understand that the both ends of upper and lower direction) of suspension mounting panel 4 overlap joint respectively in on longeron anterior segment 101 and the front deck boundary beam 2, just suspension mounting panel 4, front deck boundary beam 2 and be formed with class triangle-shaped structure between the reinforcement 301, have higher stability through forming class triangle-shaped structure, can make the local strength of whole frame anterior segment assembly obtain great reinforcement.
In this embodiment, a front longitudinal beam connecting plate 6 is arranged at the front end of the front deck edge beam 2, and the front longitudinal beam connecting plate 6 extends towards one side of the longitudinal beam front section 101 and is connected to the longitudinal beam front section 101; by the structure, a quadrilateral structure is formed among the front longitudinal beam connecting plate 6, the longitudinal beam front section 101, the front cabin boundary beam 2 and the suspension mounting plate 4, and the bending and twisting strength of the whole structure can be effectively improved.
In this embodiment, a front anti-collision beam mounting plate 5 is disposed at the front end of the front section 101 of the longitudinal beam, the front anti-collision beam mounting plate 5 is used for connecting with a front anti-collision beam (not shown in the figure), and the front longitudinal beam connecting plate 6 is fixedly connected to the front anti-collision beam mounting plate 5, such as by welding; here, the front side member connecting plate 6 is directly mounted on the front impact beam mounting plate 5, so that when collision occurs, part of collision force can be dispersed to the front cabin side beam 2 and transmitted to other parts of the vehicle body by the front cabin side beam 2, and the impact resistance of the front side member 1 is improved.
In this embodiment, a bending attachment portion 6a is formed at the upper end of the front longitudinal beam connecting plate 6 by bending, the bending attachment portion 6a is attached to the front cabin edge beam 2, and the attachment may be welding or the like; by forming the bent bonding portion 6a, the bonding area can be increased, and the connection strength can be improved.
In this embodiment, the reinforcement 302 is attached to the outer portion of the front wheel house 301, where the outer portion refers to the side outside the vehicle; the arrangement can be made with space effectively by being provided outside.
In this embodiment, the cross section of the reinforcement 302 is of a "few" type structure, the reinforcement 302 is in conformal fit with the front wheel cover 301, and the "few" type structure can form a cavity structure after being attached to the front wheel cover 301, so that energy absorption and force transmission are facilitated, and a better reinforcement effect is achieved; the reinforcement 302 and the front wheel house 301 may be connected by welding.
An automobile comprises the frame front section assembly and has high structural strength.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. A frame forward section assembly, comprising: the front wheel cover assembly is fixedly arranged between the front longitudinal beam and the front cabin edge beam;
the front wheel cover assembly comprises a front wheel cover and a reinforcing piece, the reinforcing piece is attached to the front wheel cover, one end of the reinforcing piece is connected to the front longitudinal beam in an overlapping mode, and the other end of the reinforcing piece extends towards one side of the front cabin boundary beam and is connected to a front wall plate of the automobile.
2. The front frame section assembly of claim 1, wherein: the front wheel cover is fixedly arranged on the front section of the longitudinal beam of the front longitudinal beam, and the reinforcing piece is lapped on the front section of the longitudinal beam.
3. The front frame section assembly of claim 2, wherein: the front wheel casing is connected with the suspension mounting panel along the border of one side forward, the both ends of suspension mounting panel overlap joint respectively in on longeron anterior segment and the front deck boundary beam, just be in suspension mounting panel, front deck boundary beam and be formed with class triangle-shaped structure between the reinforcement.
4. The front frame section assembly of claim 3, wherein: the front end of the front cabin boundary beam is provided with a front longitudinal beam connecting plate, and the front longitudinal beam connecting plate extends towards one side of the front section of the longitudinal beam and is connected to the front section of the longitudinal beam.
5. The front frame section assembly of claim 4, wherein: the front end of longeron anterior segment is equipped with preceding crashproof roof beam mounting panel, preceding longeron connecting plate fixed connection in on the preceding crashproof roof beam mounting panel.
6. The front frame section assembly of claim 4, wherein: the upper end of the front longitudinal beam connecting plate is provided with a bending joint part through bending, and the bending joint part is jointed with the front cabin boundary beam.
7. The front frame section assembly of claim 1, wherein: the reinforcing piece is attached to the outer portion of the front wheel cover.
8. The front frame section assembly of claim 7, wherein: the cross section of the reinforcing piece is of a 'n' -shaped structure, and the reinforcing piece is matched with the front wheel cover in a form-fitting mode.
9. An automobile, characterized in that: comprising a front frame section assembly according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404792.8U CN218662085U (en) | 2022-12-19 | 2022-12-19 | Frame anterior segment assembly and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404792.8U CN218662085U (en) | 2022-12-19 | 2022-12-19 | Frame anterior segment assembly and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218662085U true CN218662085U (en) | 2023-03-21 |
Family
ID=85550032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223404792.8U Active CN218662085U (en) | 2022-12-19 | 2022-12-19 | Frame anterior segment assembly and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218662085U (en) |
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2022
- 2022-12-19 CN CN202223404792.8U patent/CN218662085U/en active Active
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