CN114506389A - Frame cross member and vehicle - Google Patents
Frame cross member and vehicle Download PDFInfo
- Publication number
- CN114506389A CN114506389A CN202011278415.7A CN202011278415A CN114506389A CN 114506389 A CN114506389 A CN 114506389A CN 202011278415 A CN202011278415 A CN 202011278415A CN 114506389 A CN114506389 A CN 114506389A
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- connecting plate
- beam body
- frame
- cross
- mounting bracket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Body Structure For Vehicles (AREA)
Abstract
The application discloses frame cross member and vehicle, frame cross member includes: a beam body configured as a variable section tube, a middle portion of the beam body having a circular cross section and an end portion of the beam body having a rectangular cross section; the upper mounting support is connected with the upper surface of the end part of the beam body, the lower mounting support is connected with the lower surface of the end part of the beam body, and the upper mounting support and the lower mounting support are arranged just opposite to each other in the vertical direction and are all used for being connected with a frame longitudinal beam. The utility model provides a frame cross, with the shape uniform variation of the cross section of roof beam body structure for from the middle part to both ends, adopt the design of equidensity, save material cost, and do benefit to the whole weight that alleviates frame cross. Meanwhile, the beam body can improve a large connecting and supporting surface to be connected with the upper mounting bracket and the lower mounting bracket respectively, and good connecting stability among all parts of the frame cross beam is guaranteed.
Description
Technical Field
The application relates to the technical field of vehicle manufacturing, in particular to a frame cross beam and a vehicle with the frame cross beam.
Background
The frame is used as a whole vehicle framework, fixes all main assemblies and parts of the vehicle and bears various loads generated in the running process of the vehicle. The truck frame of the truck mostly adopts an edge beam type and consists of a longitudinal beam and a plurality of cross beams on the left side and the right side respectively. In the related art, the frame cross beam is mostly made of a U-shaped steel plate, and the torsional rigidity is usually enhanced by increasing the wall thickness and the structural size, so that the weight is large, the material is wasted, and the improvement space exists.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, one object of the present application is to provide a cross frame member, which has good torsion resistance, reduced wall thickness, reduced weight, and simple and reliable connection between the cross frame member and the frame longitudinal member.
According to the frame cross member of this application embodiment, include: a beam body configured as a variable section tube, a middle portion of the beam body having a circular cross section and an end portion of the beam body having a rectangular cross section; the upper mounting support is connected with the upper surface of the end part of the beam body, the lower mounting support is connected with the lower surface of the end part of the beam body, and the upper mounting support and the lower mounting support are arranged just opposite to each other in the vertical direction and are all used for being connected with a frame longitudinal beam.
According to the frame cross beam provided by the embodiment of the application, the beam body is constructed to be uniformly changed in the shape of the cross section from the middle to the two ends, the equal-strength design is adopted, the strength and the rigidity of materials are fully utilized, the material cost is saved, and the whole weight of the frame cross beam is favorably reduced. Simultaneously, can make the upper surface and the lower surface homoenergetic of the tip of roof beam body can improve great connection support face in order to be used for respectively with last installing support, lower installing support continuous to guarantee to have fine connection stability between each part of frame cross beam.
According to some embodiments of the present application, the end of the beam body is provided with an upper connecting plate and a lower connecting plate, the upper connecting plate and the lower connecting plate are arranged at intervals, the upper connecting plate is connected with the upper mounting bracket, and the lower connecting plate is connected with the lower mounting bracket.
According to some embodiments of the frame rail of the present application, the upper connecting plate and the lower connecting plate are each provided with a reinforcement plate extending toward each other.
According to some embodiments of this application, the reinforcing plate is including locating the last reinforcing plate of upper junction plate with locate the lower reinforcing plate of lower connecting plate, go up the reinforcing plate with the reinforcing plate is two down, and two go up the reinforcing plate and locate respectively the upper junction plate is along two vertically relative sides, two the reinforcing plate is located respectively down the connecting plate is along two vertically relative sides.
According to the frame crossbeam of some embodiments of this application, the reinforcing plate includes canned paragraph and extension section down, the canned paragraph with it is just right to set up along upper and lower direction to go up the reinforcing plate, the extension section with the canned paragraph deviates from the one end at the middle part of roof beam body links to each other, just the high structure of extension section is for following and is close to the one end of canned paragraph is to keeping away from the one end of canned paragraph reduces gradually.
According to some embodiments of the present application, the upper mounting bracket is provided with an upper connecting hole and an upper fixing hole, the upper mounting bracket is connected to the upper connecting plate through a rivet penetrating through the upper connecting hole, and the upper mounting bracket is connected to the frame longitudinal beam through a rivet penetrating through the upper fixing hole.
According to some embodiments of this application's frame crossbeam, go up the installing support and include upper bracket body and fixed turn-ups, the horizontal outer end of upper bracket body with fixed turn-ups link to each other just fixed turn-ups structure is upwards turned over, go up the connecting hole and locate the upper bracket body, it locates to go up the fixed orifices fixed turn-ups.
According to some embodiments of the vehicle frame cross member of the present application, the upper bracket body is configured to have a longitudinal width gradually increasing from a laterally inner end to a laterally outer end, the upper fixing hole is plural and the plural upper fixing holes are arranged at the fixing flange at intervals in a longitudinal direction.
According to the frame cross beam of some embodiments of the present application, the beam body is provided with a process lightening hole in the middle.
The present application further provides a vehicle.
According to the vehicle of the embodiment of the application, the frame cross member in any one of the embodiments is arranged.
The vehicle and the frame cross member have the same advantages over the prior art and are not described in detail herein.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a cross-frame rail according to an embodiment of the present application;
FIG. 2 is a schematic structural view of upper and lower connection plates of a frame rail according to an embodiment of the present application;
FIG. 3 is a cross-sectional modification of the frame rail according to an embodiment of the present application.
Reference numerals:
the cross-member 100 of the frame is,
a beam body 1, an upper connecting plate 11, an upper reinforcing plate 12, a lower connecting plate 13, a lower reinforcing plate 14, a fixed section 141, an extension section 142, a technical lightening hole 15,
the upper mounting bracket 2, the upper bracket body 21, the upper connecting hole 22, the upper fixing hole 23, the fixing flange 24 and the lower mounting bracket 3.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e., the X direction; the left and right directions are the transverse direction of the vehicle, namely the Y direction; the up-down direction is the vertical direction of the vehicle, i.e., the Z direction.
Referring now to fig. 1-3, a cross-frame rail 100 according to an embodiment of the present application is described, comprising: the beam body 1, the upper mounting bracket 2 and the lower mounting bracket 3.
As shown in fig. 1 and 3, the beam body 1 is configured as a variable section pipe, that is, the cross-sectional shapes of the beam body 1 at least two positions in the axial direction are different, and for example, the cross-sectional shape of the beam body 1 at each position in the axial direction may be uniformly changed so that the cross-sectional shape of the beam body 1 at each position in the axial direction is different. Wherein, the beam body 1 in this application can be formed for interior high pressure.
Wherein, as shown in fig. 1, the middle portion of the girder body 1 in the axial direction has a circular cross section, the end portion of the girder body 1 has a rectangular cross section, and both ends of the girder body 1 have rectangular cross sections, whereby the girder body 1 is configured such that the cross-sectional shape gradually and uniformly changes from a circular shape to a rectangular shape from the middle portion to the end portion in the axial direction. Therefore, the beam body 1 can be ensured to have higher torsional rigidity in the middle in the axial direction, and the beam body 1 can be ensured to have enough installation planes at the end parts to be attached and connected with the upper installation support 2 and the lower installation support 3, so that the structural strength of the frame cross beam 100 is improved.
Therefore, the beam body 1 is constructed in such a way that the cross section from the middle part to the two ends is uniformly changed in shape, and the equal-strength design is adopted, so that the strength and the rigidity of materials are fully utilized, the material cost is saved, and the overall weight of the frame cross beam 100 is favorably reduced.
It should be noted that, in the present application, the beam body 1 is configured to be tubular, and the layout structure of the main stressed beam body 1 is optimized according to the stress distribution, so that the middle front and rear lower portions of the beam body 1 are approximate arc surfaces, the cross-sectional area is sufficiently increased, the torsional rigidity is good and the wall thickness is thin compared with a U-shaped cross beam in the conventional technology, and the beam body 1 is configured to be a tubular beam structure, which is beneficial to reducing the structural height of the frame cross beam 100 in the vertical direction, is beneficial to saving more installation space for the installation and arrangement of other parts, and is beneficial to the arrangement of the whole vehicle.
Go up installing support 2 and link to each other with the upper surface of the tip of roof beam body 1, lower installing support 3 links to each other with the lower surface of the tip of roof beam body 1, goes up installing support 2 and lower installing support 3 and just to setting up and all being used for linking to each other with solebar along upper and lower direction. That is to say, roof beam body 1 links to each other with the solebar through last installing support 2, links to each other with the solebar through lower installing support 3 simultaneously, like this, has two power transmission routes between roof beam body 1 and the solebar to load on the crossbeam 100 of the frame can transmit to the solebar through last installing support 2 and lower installing support 3 respectively, avoids the two junction stress concentration, prevents that crossbeam 100 of the frame from taking place local structural deformation, improves structural design's security and reliability.
Wherein, the tip structure of roof beam body 1 in this application is for having rectangular cross section, can make the upper surface and the lower surface homoenergetic of the tip of roof beam body 1 improve great connection support face in order to be used for respectively with last installing support 2, lower installing support 3 and link to each other to guarantee to have fine connection stability between each part of frame cross 100.
It should be noted that, in the present application, the frame cross member 100 is arranged along the transverse direction of the vehicle, and the frame cross member 100 is a symmetrical structure, that is, both ends of the beam body 1 are provided with the upper mounting bracket 2 and the lower mounting bracket 3, so that both ends of the frame cross member 100 can be respectively connected with two frame longitudinal beams of the vehicle, thereby realizing the mounting connection of the whole main frame of the frame.
According to the cross beam 100 of the vehicle frame, the beam body 1 is constructed to be uniform in shape of the cross section from the middle to the two ends, and the equal-strength design is adopted, so that the strength and the rigidity of materials are fully utilized, the material cost is saved, and the overall weight of the cross beam 100 of the vehicle frame is favorably reduced. Meanwhile, the upper surface and the lower surface of the end part of the beam body 1 can be enabled to be improved to be larger in connection supporting surface for being respectively connected with the upper mounting bracket 2 and the lower mounting bracket 3, so that good connection stability among all parts of the frame cross beam 100 is ensured.
In some embodiments, the end of the beam body 1 is provided with an upper connecting plate 11 and a lower connecting plate 13, the upper connecting plate 11 is spaced apart from the lower connecting plate 13, the upper connecting plate 11 is connected to the upper mounting bracket 2, and the lower connecting plate 13 is connected to the lower mounting bracket 3.
Wherein, as shown in fig. 1, the upper surface of the upper connecting plate 11 is a plane, and when the upper mounting bracket 2 is connected with the end of the beam body 1, the lower surface of the upper mounting bracket 2 can be attached to the upper surface of the upper connecting plate 11, so that a larger contact plane is provided between the two, thereby making the beam body 1 more stable to be connected with the upper mounting bracket 2, and after the upper connecting plate 11 is connected with the upper mounting bracket 2, the upper connecting plate 11 can be fixedly connected with the upper mounting bracket 2 by a plurality of rivets, so that the beam body 1 is connected with the upper mounting bracket 2 as a whole.
As shown in fig. 1, the lower surface of the lower connecting plate 13 is a plane, and when the lower mounting bracket 3 is connected to the end of the beam body 1, the upper surface of the lower mounting bracket 3 can be attached to the lower surface of the lower connecting plate 13, so that a larger contact plane is formed between the upper surface of the lower mounting bracket 3 and the lower surface of the lower connecting plate 13, and therefore the beam body 1 and the lower mounting bracket 3 are more stable in connection, and after the lower connecting plate 13 is connected to the lower mounting bracket 3, the lower connecting plate 13 and the lower mounting bracket 3 can be fixedly connected through a plurality of rivets, so that the beam body 1 and the lower mounting bracket 3 are connected into a whole.
In some embodiments, as shown in FIG. 2, the upper and lower connection plates 11, 13 are each provided with stiffening plates that extend toward each other. That is, the reinforcing plate of upper junction plate 11 extends the setting towards lower connecting plate 13, and the reinforcing plate of lower connecting plate 13 extends the setting towards upper junction plate 11, as shown in fig. 2, upper junction plate 11 is just to setting up with lower connecting plate 13 in upper and lower direction, and the reinforcing plate of upper junction plate 11 extends down, and lower connecting plate 13 extends the setting up, so that upper junction plate 11 and lower connecting plate 13 have stable structural strength, guarantee roof beam body 1 and last installing support 2 and the joint strength of installing support 3 down, improve frame cross 100's structural stability.
In some embodiments, as shown in fig. 2, the reinforcing plates include an upper reinforcing plate 12 disposed on the upper connecting plate 11 and a lower reinforcing plate 14 disposed on the lower connecting plate 13, each of the upper reinforcing plate 12 and the lower reinforcing plate 14 is two, two upper reinforcing plates 12 are disposed on two longitudinally opposite sides of the upper connecting plate 11, and two lower reinforcing plates 14 are disposed on two longitudinally opposite sides of the lower connecting plate 13.
That is, as shown in fig. 2, there are two upper reinforcing plates 12, and the two upper reinforcing plates 12 are disposed opposite to each other on the lower side of the upper connecting plate 11, and one end of the upper reinforcing plate 12 is fixedly connected to the main body of the beam body 1, so that the upper reinforcing plate 12 can play a role of reinforcing between the upper connecting plate 11 and the main body of the beam body 1. The lower reinforcing plates 14 are two, the two lower reinforcing plates 14 are oppositely arranged on the upper side of the lower connecting plate 13, and one ends of the lower reinforcing plates 14 are fixedly connected with the main body of the beam body 1, so that the lower reinforcing plates 14 can play a role in reinforcing between the lower connecting plate 13 and the main body of the beam body 1.
In some embodiments, as shown in fig. 2, the lower reinforcing plate 14 includes a fixing section 141 and an extending section 142, the fixing section 141 is disposed opposite to the upper reinforcing plate 12 in the up-down direction, the extending section 142 is connected to an end of the fixing section 141 facing away from the middle portion of the beam body 1, and the height of the extending section 142 is configured to gradually decrease from an end close to the fixing section 141 to an end far from the fixing section 141.
That is, as shown in fig. 2, the extension length of the lower reinforcement plate 14 is greater than that of the upper reinforcement plate 12, and the portion of the lower reinforcement plate 14 protruding in the lateral direction from the upper reinforcement plate 12 is formed in a structure gradually shrinking in height, that is, as shown in fig. 2, the extension length of the lower link plate 13 in the lateral direction is greater than that of the upper link plate 11 in the lateral direction, whereby the lower link plate 13 can be made to have a large attachment surface to be supported to the frame rail, and thus, it is possible to ensure that the frame cross member 100 can be stably supported to the frame rail.
In some embodiments, the upper mounting bracket 2 is provided with an upper attachment hole 22 and an upper fixing hole 23, the upper mounting bracket 2 is connected to the upper attachment plate 11 by a rivet extending through the upper attachment hole 22, and the upper mounting bracket 2 is connected to the frame rail by a rivet extending through the upper fixing hole 23. Therefore, the upper mounting bracket 2 and the upper connecting plate 11 can be riveted into a whole, and meanwhile, the upper mounting bracket 2 and the frame longitudinal beam are riveted into a whole, so that the frame cross beam 100 and the frame longitudinal beam are fixedly connected, and the connection mode is simple and reliable.
In some embodiments, as shown in fig. 1, the upper mounting bracket 2 includes an upper bracket body 21 and a fixing flange 24, the lateral outer end of the upper bracket body 21 is connected to the fixing flange 24 and the fixing flange 24 is configured to be turned upward, an upper connecting hole 22 is provided in the upper bracket body 21, and an upper fixing hole 23 is provided in the fixing flange 24, whereby the upper mounting bracket 2 is fixedly connected to the upper connecting plate 11 through the upper bracket body 21 and is fixedly connected to the frame rail through the fixing flange 24.
As shown in fig. 1, the upper bracket body 21 has a plurality of upper connection holes 22, the plurality of upper connection holes 22 are arranged on the upper bracket body 21 at intervals, so that the upper bracket body 21 can be fixed and connected with rivets penetrating through the upper connection holes 22 after being attached to the upper connection plate 11, the fixed flange 24 is constructed to be a facing flange, the transverse outer side surface of the fixed flange 24 can be attached to the transverse inner side surface of the frame longitudinal beam, and the fixed flange 24 is fixedly connected with the frame longitudinal beam into a whole through the plurality of rivets.
In some embodiments, the upper bracket body 21 is configured to have a longitudinal width gradually increasing from a laterally inner end to a laterally outer end, and the width of the fixing flange 24 in the longitudinal direction is the same as the width of the fixing flange 24 in the longitudinal direction of the laterally outer end of the upper bracket body 21, so that a greater connection strength between the upper bracket body 21 and the fixing flange 24 can be obtained, wherein, as shown in fig. 1, the upper fixing holes 23 are plural, and the plural upper fixing holes 23 are arranged at the fixing flange 24 in a longitudinally spaced-apart manner.
Therefore, when the upper mounting bracket 2 is connected with the frame longitudinal beam, the fixing flanges 24 and the inner side surfaces of the frame longitudinal beam can be riveted and connected through a plurality of rivets at intervals in sequence in the longitudinal direction, and therefore the connection stability of the frame cross beam 100 and the frame longitudinal beam is guaranteed.
In some embodiments, as shown in fig. 1, the beam body 1 is provided with two craft weight-reducing holes 15 in the middle, it should be noted that the frame cross beam 100 in the present application is provided in two in the vehicle, and the two frame cross beams 100 are arranged between the two longitudinal beams at intervals along the longitudinal direction, wherein the front side surface of the middle of the frame longitudinal beam located at the rear is provided with the craft weight-reducing holes 15, and the rear side surface of the middle of the frame longitudinal beam located at the front is provided with the craft weight-reducing holes 15, so as to facilitate the installation and fixation of parts and reduce the weight of the frame cross beam 100.
The present application further provides a vehicle.
According to the vehicle of the embodiment of the present application, provided with the frame cross member 100 according to any one of the above embodiments, the beam body 1 is configured such that the shape of the cross section from the middle portion to both ends is uniformly changed, and the upper surface and the lower surface of the end portion of the beam body 1 can be raised by a large connection support surface for connecting with the upper mounting bracket 2 and the lower mounting bracket 3, respectively. Therefore, the torsional rigidity of the frame cross beam 100 is increased, the overall strength of the frame is improved, and the safety performance of the whole vehicle is improved; the forming process of the frame cross beam 100 is simple, the manufacturing cost is reduced, and the cross beam can be formed into a variable-section tube through one-step forming; the wall thickness of the cross beam is reduced, the weight is reduced by 7.3kg, the lightweight design is effectively realized, and the oil consumption of the whole vehicle is reduced.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In the description of the present application, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present application, "a plurality" means two or more.
In the description of the present application, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact not directly but via another feature therebetween.
In the description of the present application, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A frame rail (100), comprising:
a beam body (1), the beam body (1) being configured as a variable section tube, a middle portion of the beam body (1) having a circular cross section and an end portion of the beam body (1) having a rectangular cross section;
go up installing support (2) and installing support (3) down, go up installing support (2) with the upper surface of the tip of roof beam body (1) links to each other, installing support (3) down with the lower surface of the tip of roof beam body (1) links to each other, go up installing support (2) with installing support (3) down just to setting up and all being used for linking to each other with the solebar along upper and lower direction.
2. The cross-frame beam (100) according to claim 1, characterized in that the ends of the beam body (1) are provided with an upper connecting plate (11) and a lower connecting plate (13), the upper connecting plate (11) and the lower connecting plate (13) are arranged at a distance, the upper connecting plate (11) is connected with the upper mounting bracket (2), and the lower connecting plate (13) is connected with the lower mounting bracket (3).
3. The frame rail (100) according to claim 2, characterized in that the upper connecting plate (11) and the lower connecting plate (13) are each provided with a reinforcement plate extending towards each other.
4. The cross-frame member (100) according to claim 3, wherein the reinforcing plates comprise an upper reinforcing plate (12) disposed on the upper connecting plate (11) and a lower reinforcing plate (14) disposed on the lower connecting plate (13), the upper reinforcing plate (12) and the lower reinforcing plate (14) are both two, the two upper reinforcing plates (12) are disposed on two longitudinally opposite sides of the upper connecting plate (11), and the two lower reinforcing plates (14) are disposed on two longitudinally opposite sides of the lower connecting plate (13).
5. The vehicle frame cross member (100) according to claim 4, wherein the lower reinforcement plate (14) includes a fixed section (141) and an extending section (142), the fixed section (141) and the upper reinforcement plate (12) are oppositely disposed in the up-down direction, the extending section (142) is connected to an end of the fixed section (141) away from the middle portion of the beam body (1), and the height of the extending section (142) is configured to gradually decrease from an end close to the fixed section (141) to an end far from the fixed section (141).
6. The cross-frame beam (100) according to claim 2, characterized in that the upper mounting bracket (2) is provided with an upper connecting hole (22) and an upper fixing hole (23), the upper mounting bracket (2) is connected with the upper connecting plate (11) through a riveting member penetrating through the upper connecting hole (22), and the upper mounting bracket (2) is connected with the frame rail through a riveting member penetrating through the upper fixing hole (23).
7. The cross-frame beam (100) of claim 6, wherein the upper mounting bracket (2) comprises an upper bracket body (21) and a fixing flange (24), the outer lateral end of the upper bracket body (21) is connected with the fixing flange (24) and the fixing flange (24) is configured to be turned upwards, the upper connecting hole (22) is formed in the upper bracket body (21), and the upper fixing hole (23) is formed in the fixing flange (24).
8. The cross-frame member (100) according to claim 7, wherein the upper bracket body (21) is configured to have a longitudinal width gradually increasing from a laterally inner end to a laterally outer end, the upper fixing hole (23) is plural and the plural upper fixing holes (23) are arranged at the fixing flange (24) at intervals in the longitudinal direction.
9. The vehicle frame cross member (100) according to claim 1, wherein a central portion of the beam body (1) is provided with a technical lightening hole (15).
10. A vehicle, characterized in that a frame rail (100) according to any of claims 1-9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011278415.7A CN114506389A (en) | 2020-11-16 | 2020-11-16 | Frame cross member and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011278415.7A CN114506389A (en) | 2020-11-16 | 2020-11-16 | Frame cross member and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN114506389A true CN114506389A (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011278415.7A Pending CN114506389A (en) | 2020-11-16 | 2020-11-16 | Frame cross member and vehicle |
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| CN (1) | CN114506389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850312A (en) * | 2022-06-14 | 2022-08-05 | 一汽解放汽车有限公司 | Preparation process of frame cross beam, frame assembly and vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451871U (en) * | 1990-09-10 | 1992-04-30 | ||
| DE102011075339A1 (en) * | 2011-05-05 | 2012-11-08 | Bayerische Motoren Werke Aktiengesellschaft | Suspension subframe for motor vehicle, has front transverse carrier and rear transverse carrier, where both carriers are connected to closed subframe over two longitudinal carriers |
| CN103318258A (en) * | 2013-07-10 | 2013-09-25 | 中联重科股份有限公司 | Auxiliary frame and engineering vehicle |
| DE102014205865A1 (en) * | 2013-06-27 | 2014-12-31 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with an axle carrier |
| CN204846057U (en) * | 2015-08-14 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Frame cross |
| CN205131385U (en) * | 2015-11-30 | 2016-04-06 | 安徽江淮汽车股份有限公司 | Car and crossbeam structure thereof |
| CN106553696A (en) * | 2016-10-31 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Heavy truck frames assembly |
| CN110962936A (en) * | 2018-09-28 | 2020-04-07 | 长城汽车股份有限公司 | Cross member structure and vehicle frame |
| CN211809847U (en) * | 2020-03-17 | 2020-10-30 | 一汽解放青岛汽车有限公司 | Tractor frame and tractor |
-
2020
- 2020-11-16 CN CN202011278415.7A patent/CN114506389A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451871U (en) * | 1990-09-10 | 1992-04-30 | ||
| DE102011075339A1 (en) * | 2011-05-05 | 2012-11-08 | Bayerische Motoren Werke Aktiengesellschaft | Suspension subframe for motor vehicle, has front transverse carrier and rear transverse carrier, where both carriers are connected to closed subframe over two longitudinal carriers |
| DE102014205865A1 (en) * | 2013-06-27 | 2014-12-31 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with an axle carrier |
| CN103318258A (en) * | 2013-07-10 | 2013-09-25 | 中联重科股份有限公司 | Auxiliary frame and engineering vehicle |
| CN204846057U (en) * | 2015-08-14 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Frame cross |
| CN205131385U (en) * | 2015-11-30 | 2016-04-06 | 安徽江淮汽车股份有限公司 | Car and crossbeam structure thereof |
| CN106553696A (en) * | 2016-10-31 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Heavy truck frames assembly |
| CN110962936A (en) * | 2018-09-28 | 2020-04-07 | 长城汽车股份有限公司 | Cross member structure and vehicle frame |
| CN211809847U (en) * | 2020-03-17 | 2020-10-30 | 一汽解放青岛汽车有限公司 | Tractor frame and tractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850312A (en) * | 2022-06-14 | 2022-08-05 | 一汽解放汽车有限公司 | Preparation process of frame cross beam, frame assembly and vehicle |
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