CN209192036U - Stiffening plate and vehicle frame and vehicle - Google Patents
Stiffening plate and vehicle frame and vehicle Download PDFInfo
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- CN209192036U CN209192036U CN201821788673.8U CN201821788673U CN209192036U CN 209192036 U CN209192036 U CN 209192036U CN 201821788673 U CN201821788673 U CN 201821788673U CN 209192036 U CN209192036 U CN 209192036U
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- stiffening plate
- stringer
- crossbeam
- vehicle frame
- vehicle
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Abstract
The utility model relates to a kind of stiffening plate and it is provided with the vehicle frame of the stiffening plate and is provided with the vehicle of the vehicle frame, the stiffening plate is used to reinforce the connection of the beam infall of interconnection, including the multiple interconnecting pieces being connected on the beam, through-hole is provided on each interconnecting piece, it applies when on vehicle frame, booster action is played to the connection of the junction of crossbeam and stringer, through-hole, which is arranged, can effectively lower the generation of welding defect simultaneously, promote weld strength, promote the integrated connection strength and stability of vehicle frame, preferably safety guarantee is provided for the lives and properties of people.
Description
Technical field
The utility model relates to Vehicle Engineering technical field, especially a kind of stiffening plate and vehicle frame and vehicle.
Background technique
With the rapid development of China's road traffic cause, traffic accident incidence is in rising trend, due to traffic accident
Generation not only cause a tremendous loss of lives, bring misfortune to countless families, and drastically influence economic development and society is steady
It is fixed, cause the great attention and concern of governments at all levels, and the day of vehicle population being continuously increased with Vehicle Speed
Benefit, which improves, makes traffic accident take place frequently, caused by casualties quantity and economic loss is huge thus the research of vehicle safety performance at
For hot spot now, wherein the structural strength of vehicle frame has critically important influence, vehicle frame packet to the security performance of vehicle
Crossbeam and stringer are included, is generally attached using welding procedure at the interconnection of crossbeam and stringer, but the intersection after welding connects
It is inadequate to connect the usual intensity in place, influences vehicle frame total quality, the security of the lives and property of people is brought and is seriously threatened.
Utility model content
In order to solve the problems, such as background technique, the utility model proposes a kind of stiffening plate and it is provided with the stiffening plate
Vehicle frame and be provided with the vehicle of the vehicle frame, which, which plays the connection of the infall of the beam of interconnection, reinforces
Effect, applies when on vehicle frame, plays booster action to the connection of the junction of crossbeam and stringer, while through-hole is arranged can
The generation for effectively lowering welding defect, promotes weld strength, promotes the integrated connection strength and stability of vehicle frame, is people
Lives and properties preferably safety guarantee is provided.
In order to achieve the above objectives, on the one hand, the utility model adopts the following technical solution:
A kind of stiffening plate, the connection of the beam infall for reinforcing interconnection are multiple on the beam including being connected to
Interconnecting piece is provided with through-hole on each interconnecting piece.
Preferably, the through-hole is elongated hole or elliptical aperture, and the elongated hole extends along the direction that the beam extends, described
The long axis of elliptical aperture extends along the direction that the beam extends.
Preferably, the interconnecting piece on each beam is connected to be symmetrical arranged centered on the infall.
Preferably, the stiffening plate is convexly curved in the outer rim that beam side upwardly extends.
The outer rim for being preferably located at the stiffening plate between the interconnecting piece on different beams is in the arc of indent.
On the other hand, the utility model adopts the following technical solution:
A kind of vehicle frame, the vehicle frame includes crossbeam and stringer, at the interconnection of the crossbeam and stringer
Stiffening plate as described above is set.
Preferably, the crossbeam and stringer are the crossbeam and stringer that the vehicle frame middle section is arranged in.
Preferably, the crossbeam and stringer include first crossbeam interconnected and the second stringer, and are arranged described
On the downside of first crossbeam and the first stringer, second cross beam interconnected and the second stringer, it is vertical in the first crossbeam and first
It is provided with the first stiffening plate at the interconnection of beam, is provided with second at the interconnection of the second cross beam and the second stringer
Stiffening plate.
Preferably, the upside of the first crossbeam and the first stringer is arranged in first stiffening plate, and described second reinforces
The downside of the second cross beam and the second stringer is arranged in plate.
In another aspect, the utility model adopts the following technical solution:
A kind of vehicle, the vehicle include vehicle frame as described above.
The utility model proposes a kind of stiffening plate and it is provided with the vehicle frame of the stiffening plate and is provided with the vehicle frame
Vehicle, which plays booster action to the connection of the infall of the beam of interconnection, applies when on vehicle frame, to cross
Booster action is played in the connection of the junction of beam and stringer, while through-hole is arranged can effectively lower the generation of welding defect, is promoted
Weld strength promotes the integrated connection strength and stability of vehicle frame, provides preferably safety guarantor for the lives and properties of people
Barrier.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the partial structural diagram of vehicle frame provided by the utility model；
Fig. 2 is another partial structural diagram of vehicle frame provided by the utility model.
In figure:
1, stiffening plate；11, interconnecting piece；12, through-hole；13, the first stiffening plate；14, the second stiffening plate；2, vehicle frame；21,
Crossbeam；211, first crossbeam；212, second cross beam；22, stringer；221, the first stringer；222, the second stringer.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
This application provides a kind of stiffening plate 1 and it is provided with the vehicle frame 2 of the stiffening plate 1 and is provided with the vehicle frame
2 vehicle, as shown in Figure 1, the vehicle frame 2 includes crossbeam 21 and stringer 22, which is used to reinforce the beam of interconnection
The connection of infall, that is, when the stiffening plate 1 is applied on vehicle frame 2, can be used for reinforcing 21 He of crossbeam of vehicle frame 2
The bonding strength of 22 junction of stringer to improve the overall structural strength of vehicle frame 2, and then improves and applies the vehicle frame 2
Vehicle global reliability, provide good experience and safer guarantee for people, the stiffening plate 1 include be connected to it is described
Multiple interconnecting pieces 11 on beam, it should be noted that the connection type of stiffening plate 1 and crossbeam 21 and stringer 22 can be clamping,
Bonding, is bolted or welds screw connection, in order to reduce connecting elements, it is ensured that bonding strength, it is preferred to use it is welded to connect,
In a preferred embodiment, the stiffening plate 1 is provided with through-hole 12 in the interconnecting piece 11, and through-hole 12 makes stiffening plate 1
Quality mitigates, save the cost.When being welded to connect, since welding can generate a large amount of heat, it is easy to happen welding deformation, and
If heat dissipation is not in time and unevenly, it is be easy to cause welding defect, influences welding effect, destroys weld strength, and is provided with logical
Hole 12 can effectively avoid the defect caused by welding as welding deformation, and be more favorable for radiating, and further reduced welding and lacks
Fall into the possibility occurred, it is ensured that good welding effect guarantees the bonding strength of stiffening plate 1 and crossbeam 21 and stringer 22, promotes vehicle
The overall structural strength of skeleton 2.
In a preferred embodiment, as shown in Fig. 2, during the interconnecting piece 11 being connected on each beam with the infall is
The heart be symmetrical arranged so that stiffening plate 1 in junction to the booster action mean allocation of each beam, stiffening plate 1 is to each beam action power
Equiblibrium mass distribution better assures the stability and bonding strength of junction, realizes preferably reinforcing effect, makes to be provided with the reinforcement
The vehicle frame 2 of plate 1 is more stable, and vehicle is safer.It should be noted that when crossbeam 21 is connect with stringer 22 with cross
When, the shape of each interconnecting piece 11 is identical, and the stiffening plate 1 is center symmetrical structure, when the crossbeam 21 with stringer 22 with T shape
When connection, the interconnecting piece 11 positioned at T shape two sides is identical structure, and stiffening plate 1 is axially symmetric structure at this time.
As illustrated in fig. 1, it is preferred that the stiffening plate 1 is convexly curved in the outer rim that beam side upwardly extends, it is located at difference
Beam on interconnecting piece 11 between stiffening plate 1 outer rim be in indent arc, the design of arc is not so that the appearance of stiffening plate 1 has
There are a corner angle, good appearance can be avoided also when installation since corner angle have the injury caused by installation personnel, also, outer rim is at arc
The design of shape, stress is more balanced, and reinforcing effect is more outstanding, by stiffening plate 1 outside the outer rim that beam side upwardly extends is arranged to
Convex arc increases the contact area of stiffening plate 1 Yu beam, strengthens the bonding strength of stiffening plate 1 Yu beam, is more favorable for reinforcing
Reinforcement of the plate 1 to 22 junction of crossbeam 21 and stringer, and the outer rim of the stiffening plate 1 between the interconnecting piece 11 being located on different beams
It is arranged to the arc of indent, saves the material at nonessential position, reduces the waste of material, save the cost.
In a preferred embodiment, the through-hole 12 is elongated hole or elliptical aperture, long if being arranged to slot
Shape hole extends along the direction that the beam extends, if being arranged to elliptical aperture, the long axis of elliptical aperture prolongs along the direction that the beam extends
It stretches, is preferably provided with as elliptical aperture, the mellow and full no corner angle of appearance, so that 1 good appearance of stiffening plate, and the long axis of elliptical aperture is along beam
The direction of extension extends, that is, upwardly extended by 1 center of stiffening plate along the side that stiffening plate 1 is convexly curved so that through-hole 12 with
Cooperation when stiffening plate 1 is welded is more outstanding, further reduced the generation of welding defect, it is ensured that the intensity of welded connecting.
A kind of vehicle frame 2 being provided with the stiffening plate 1 provided by the present application and the vehicle for being provided with the vehicle frame 2
, as shown in Figure 1, above-mentioned stiffening plate 1 is mainly arranged in the crossbeam 21 in the middle section of vehicle frame 2 and the junction of stringer 22,
By taking car as an example, when in use, the middle section of vehicle frame 2 is the position for being primarily subjected to passenger weight, and setting is reinforced in the position
Plate 1, can effectively web beam 21 and stringer 22 bonding strength, promote the total bearing capacity of vehicle, provided for the safety of passenger
Preferably ensure.
As shown in Figure 1, it is further preferred that the crossbeam 21 and stringer 22 include first crossbeam 211 interconnected and the
One stringer 221, and 221 downside of the first crossbeam 211 and the first stringer, second cross beam 212 interconnected are set
With the second stringer 222, the first stiffening plate 13 is provided at the interconnection of the first crossbeam 211 and the first stringer 221,
The second stiffening plate 14 is provided at the interconnection of the second cross beam 212 and the second stringer 222, first stiffening plate 13 is set
It sets in the upside of the first crossbeam 211 and the first stringer 221, second stiffening plate 14 is arranged in the second cross beam 212
With the downsides of the second stringer 222, two layers of crossbeam 21 and stringer 22 are set, the overall structural strength of vehicle frame 2 can be effectively improved,
And then the overall structural strength and stability of vehicle are improved, it provides and preferably ensures for the security of the lives and property of people.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (10)
1. a kind of stiffening plate, the connection of the beam infall for reinforcing interconnection, which is characterized in that including being connected to the beam
On multiple interconnecting pieces, be provided with through-hole on each interconnecting piece.
2. stiffening plate according to claim 1, which is characterized in that be connected to the interconnecting piece on each beam with the friendship
It is symmetrical arranged centered at fork.
3. stiffening plate according to claim 2, which is characterized in that the stiffening plate is in the outer rim that beam side upwardly extends outside
Convex arc.
4. stiffening plate according to claim 3, which is characterized in that add described between the interconnecting piece on different beams
The outer rim of strong plate is in the arc of indent.
5. stiffening plate described in one of -4 according to claim 1, which is characterized in that the through-hole is elongated hole or elliptical aperture, institute
It states elongated hole to extend along the direction that the beam extends, the long axis of the elliptical aperture extends along the direction that the beam extends.
6. a kind of vehicle frame, the vehicle frame includes crossbeam and stringer, which is characterized in that in the friendship of the crossbeam and stringer
Fork junction is provided with stiffening plate described in one of claim 1-5.
7. vehicle frame according to claim 6, which is characterized in that the crossbeam and stringer are to be arranged in the vehicle bone
The crossbeam and stringer in frame middle section.
8. vehicle frame according to claim 7, which is characterized in that the crossbeam and stringer include interconnected first
Crossbeam and the second stringer, and on the downside of the first crossbeam and the first stringer, second cross beam interconnected and is set
Two stringers are provided with the first stiffening plate at the interconnection of the first crossbeam and the first stringer, in the second cross beam and
The second stiffening plate is provided at the interconnection of second stringer.
9. vehicle frame according to claim 8, which is characterized in that first stiffening plate is arranged in the first crossbeam
With the upside of the first stringer, the downside of the second cross beam and the second stringer is arranged in second stiffening plate.
10. a kind of vehicle, which is characterized in that including vehicle frame described in one of claim 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788673.8U CN209192036U (en) | 2018-11-01 | 2018-11-01 | Stiffening plate and vehicle frame and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788673.8U CN209192036U (en) | 2018-11-01 | 2018-11-01 | Stiffening plate and vehicle frame and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192036U true CN209192036U (en) | 2019-08-02 |
Family
ID=67409973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788673.8U Active CN209192036U (en) | 2018-11-01 | 2018-11-01 | Stiffening plate and vehicle frame and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373576A (en) * | 2020-03-31 | 2021-02-19 | 上汽通用五菱汽车股份有限公司 | Front floor assembly structure |
| CN112441142A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Vehicle body framework connects and has its vehicle |
-
2018
- 2018-11-01 CN CN201821788673.8U patent/CN209192036U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441142A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Vehicle body framework connects and has its vehicle |
| CN112441142B (en) * | 2019-08-30 | 2022-04-15 | 比亚迪股份有限公司 | Vehicle body framework connects and has its vehicle |
| CN112373576A (en) * | 2020-03-31 | 2021-02-19 | 上汽通用五菱汽车股份有限公司 | Front floor assembly structure |
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