CN207496775U - Body frame structure for automotive - Google Patents
Body frame structure for automotive Download PDFInfo
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- CN207496775U CN207496775U CN201721624932.9U CN201721624932U CN207496775U CN 207496775 U CN207496775 U CN 207496775U CN 201721624932 U CN201721624932 U CN 201721624932U CN 207496775 U CN207496775 U CN 207496775U
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- longeron
- trough girder
- crossbeam
- automotive
- frame structure
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Abstract
The utility model is related to Vehicle Engineering technical fields.The utility model provides a kind of body frame structure for automotive, and including crossbeam, longeron and trough girder, the both ends of crossbeam are connect respectively by trough girder with two longerons；Every one end of crossbeam is detachably connected at least through a trough girder with longeron；Trough girder has several installation sites on longeron.The beneficial effects of the utility model are compared with the prior art：The body frame structure for automotive has the characteristics that easy to assembly and intensity is big, the body frame structure for automotive does not have the installation site of single constraint crossbeam, it is strong using compatibility, both it can apply to various, also can meet the needs of a variety of repacking designs, so as to largely reduce vehicle in cost needed for retrofit process.
Description
Technical field
The utility model is related to Vehicle Engineering technical fields, and in particular to a kind of body frame structure for automotive.
Background technology
Existing heavy type commercial automobile chassis frame assembly structure generally includes crossbeam assembly, longitudinal beam and is arranged on horizontal stroke
Connecting plate of the prior art between beam assembly and longitudinal beam.Pass through riveting between crossbeam assembly, connecting plate and longitudinal beam
It follows closely or is bolted together, and then pretend in longitudinal beam housing and close vehicle chassis component stent.
But in the retrofit process of automobile chassis and frame assembly, if desired moving beam assembly, then must fully dismantle
With reinstall crossbeam assembly, it is also necessary to fully dismantle and reinstall the vehicle chassis component and stent being sleeved on longitudinal beam,
Such operation significantly increases time cost and human cost.
In addition, during dismantling and reinstalling, the damage of longitudinal beam and the earlier period damage of vehicle frame are easily caused,
And then the use reliability of vehicle can be reduced.
In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice
Type.
Utility model content
To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, the utility model provides a kind of vehicle
Frame structure, including crossbeam, longeron and trough girder, the both ends of the crossbeam are connected respectively by the trough girder and two longerons
It connects；Every one end of the crossbeam is detachably connected at least through a trough girder with the longeron；The trough girder is in institute
Stating on longeron has several installation sites.
Preferably, the longeron, which includes the longeron, includes longeron ontology and the longeron to close crossbeam direction internal buckle
Wing plate, the longeron ontology are connect with the longeron wing plate.
Preferably, the trough girder is the trench structure that surrounds of three faces, including bottom plate, the first side plate and the second side plate,
First side plate and second side plate are connect respectively with the bottom plate.
Preferably, angle angle between the longeron ontology and the longeron wing plate is equal to first side plate and described
Angle angle between bottom plate；First side plate is bonded with the longeron wing plate surface；The bottom plate and the longeron ontology
Surface is bonded.
Preferably, comprising the upper and lower two longeron wing plates on each longeron, one end of the crossbeam passes through respectively
Upper and lower two trough girders are detachably connected with the longeron.
Preferably, longeron mounting hole is provided on the longeron；The trough girder passes through the optional position of longeron mounting hole
It puts on the longeron.
Preferably, the longeron mounting hole is arranged on the longeron ontology and/or the longeron wing plate.
Preferably, the crossbeam is connect with the trough girder, the crossbeam has several installation sites on the trough girder.
Preferably, the trough girder is equipped with the second mounting hole of trough girder, the crossbeam is pacified by the trough girder second
Hole optional position is filled to be mounted on the trough girder.
Preferably, it is connected between the crossbeam and the trough girder by the first connector, the longeron and the groove profile
It is connected between beam by the second connector；First connector and/or second connector are removable fasteners.
The beneficial effects of the utility model are compared with the prior art：The utility model provides a kind of reliable, dress
With the big body frame structure for automotive of convenient, intensity.The body frame structure for automotive needs fully to tear vehicle chassis component open when overcoming moving beam
The defects of unloading can save plenty of time, man power and material in retrofit process.
Body frame structure for automotive does not have the installation site of single constraint crossbeam, therefore, the compatibility of the body frame structure for automotive in the utility model
Property is strong.Since reasonable Arrangement can be carried out to crossbeam position, so, which both can apply to various, can also expire
The demand of a variety of repackings of foot.
In addition, the body frame structure for automotive that the body frame structure for automotive perfection is customized instead of more moneys, reduces Vehicle Frame Design on the whole
Input cost.
Description of the drawings
Fig. 1 is the schematic diagram of the body frame structure for automotive in the utility model embodiment 1.
Reference numeral：
Longeron 1, the first connector 2, trough girder 3, crossbeam 4, the second connector 5, longeron wing plate 11, the first side plate 31 and
Two side plates 32.
Specific embodiment
Below in conjunction with attached drawing, to the utility model, above-mentioned and other technical characteristic and advantage are described in more detail.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, it is for only for ease of description the utility model rather than instruction or implies that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature." multiple " are meant that at least two in the description of the present invention, unless otherwise
It is clearly specific to limit.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the different embodiments or examples described in this specification and the feature of different embodiments or examples into
Row combines and combination.
Embodiment 1
As shown in Figure 1, the schematic diagram for the body frame structure for automotive in the present embodiment.A kind of body frame structure for automotive is provided in the present embodiment,
It includes longeron 1, the first connector 2, trough girder 3,4 and second connector 5 of crossbeam, and the both ends of crossbeam 4 are distinguished by trough girder 3
It is connect with two longerons 1.It is connected between crossbeam 4 and trough girder 3 by the first connector 2.Pass through between longeron 1 and trough girder 3
Second connector 5 connects.First connector 2 and/or the second connector 5 are removable fasteners, and removable fasteners are preferably
Threaded fastener or rivet.
Longeron 1 includes longeron ontology and the longeron wing plate 11 to 4 direction internal buckle of crossbeam.Each 1 longeron wing plate 11 of longeron counts
Amount is at least one.Preferably, longeron wing plate 11 is vertically arranged with longeron ontology.The advantageous effect of setting longeron wing plate 11 exists
In the rigidity of the longeron 1 of enhancing.
Longeron 1 further includes the longeron mounting hole group set along longeron length direction, and longeron mounting hole group is arranged on longeron sheet
On body and/or longeron wing plate 11.In the present embodiment preferably, longeron mounting hole group is arranged on longeron ontology.
Trough girder 3 is the trench structure that three faces surround, including bottom plate, the first side plate 31 and the second side plate 32, the first side
31 and second side plate 32 of plate is connect respectively with bottom plate.Relative to bottom plate position, the first side plate 31 and the second side plate 32 are positioned at same
Side.Angle between first side plate 31 and bottom plate is identical with the angle between longeron ontology and longeron wing plate 11.In the present embodiment
In preferably, be vertically arranged between the first side plate 31 and bottom plate, be vertically arranged between the second side plate 32 and bottom plate.
Trough girder the first mounting hole group is set on trough girder 3, trough girder the first mounting hole group is arranged on bottom plate and/or the first side
On plate 31.The quantity of longeron mounting hole in longeron mounting hole group is more than trough girder first in trough girder the first mounting hole group and installs
The quantity in hole, the first mounting hole of trough girder be only capable of in each installation site it is corresponding with part longeron position of mounting hole, therefore, slot
Type beam 3 can obtain multiple installation sites on longeron 1.Installation position that in this way can be by adjusting trough girder 3 on longeron 1
It puts to achieve the effect that moving beam 4.When carrying out cross beam movement without being dismantled to the component being set on the outside of body frame structure for automotive,
Direct moving beam 4.Second connector 5 can be inserted into respectively in the first mounting hole of trough girder and longeron mounting hole so that
It realizes and is detachably connected between trough girder 3 and longeron 1.
In the present embodiment preferably, the first mounting hole of trough girder group is arranged on bottom plate.
Trough girder the second mounting hole group is additionally provided on trough girder 3, trough girder the second mounting hole group is arranged on the second side plate 32
On, crossbeam 4 is equipped with crossbeam mounting hole group, and the quantity of crossbeam mounting hole is less than the quantity of the second mounting hole of trough girder, crossbeam peace
Dress hole is only capable of corresponding with the second position of mounting hole of part trough girder in each installation site, and therefore, crossbeam 4 is on trough girder 3
Multiple installation sites can be obtained.It in this way can be horizontal to reach movement by adjusting installation site of the crossbeam 4 on trough girder 3
The effect of beam 4.First connector 2 can be inserted into respectively in the second mounting hole of crossbeam mounting hole and trough girder so that crossbeam 4 and slot
It realizes and is detachably connected between type beam 3.
Present embodiments provide a kind of body frame structure for automotive reliable, easy to assembly, intensity is big.The body frame structure for automotive overcomes
The defects of needing fully to dismantle vehicle chassis component during moving beam 4, can save the plenty of time in retrofit process.
First side plate 31 is bonded with 11 inner surface of longeron wing plate, and the first side plate 31 can increase the intensity of longeron wing plate 11.
Bottom plate is bonded with longeron body surface, and bottom plate being capable of further support stringer ontology.
In addition, also can be individually attached multiple trough girders 3 at the longeron mounting hole of redundancy, separately installed trough girder 3 with
Longeron 1 connects, and is not connect with crossbeam 4, for strengthening the intensity of longeron 1.Compared with increasing the modes such as subframe, pass through above-mentioned increasing
The mode of the intensity of extra bus frame can ensure the lightweight of vehicle body.Longeron 1 can both be reinforced comprehensively through the above way,
Reinforcing reinforcing can also be carried out to the key area of longeron 1.
Body frame structure for automotive does not have the installation site of single constraint crossbeam, therefore, the compatibility of the body frame structure for automotive in the present embodiment
It is extremely strong.Since reasonable Arrangement can be carried out to crossbeam position, so, which both can apply to various, can also expire
The demand of a variety of repackings of foot.In addition, the body frame structure for automotive that the body frame structure for automotive perfection is customized instead of more moneys, reduces on the whole
Design input cost.
Embodiment 2
The present embodiment difference from Example 1 is：Longeron mounting hole group is arranged on longeron wing plate in the present embodiment
On 11.In the present embodiment preferably, the first mounting hole of trough girder group is arranged on the first side plate 31.Second connector 5 passes through vertical
Trough girder 3 is fixed on longeron wing plate 11 by beam mounting hole group and trough girder the first mounting hole group.
Embodiment 3
The present embodiment difference from Example 1 is：It is single comprising upper and lower two longeron wing plates 11 on single longeron 1
There are two groups of longeron mounting hole groups on longeron 1 respectively, one end of crossbeam 4 is connect respectively by two trough girders 3 with longeron 1.Two
3 installation site of trough girder is corresponding with two groups of longeron mounting hole groups respectively.Advantage is, both so that crossbeam 4 is fixed more
Stablize, moreover it is possible to which longeron 1 is reinforced.
Embodiment 4
The present embodiment difference from Example 2 is：It is single comprising upper and lower two longeron wing plates 11 on single longeron 1
There are two groups of longeron mounting hole groups on longeron 1 respectively, one end of crossbeam 4 is connect respectively by two trough girders 3 with longeron 1.Two
3 installation site of trough girder is corresponding with two groups of longeron mounting hole groups respectively.Advantage is, both so that crossbeam 4 is fixed more
Stablize, moreover it is possible to which longeron 1 is reinforced.
Embodiment 5
The present embodiment difference from Example 1 is：It is connected between trough girder 3 and longeron 1 by magnet, passes through magnet
The trough girder 3 being connected on longeron 1 is readily disassembled, and trough girder 3 can obtain multiple installation sites on longeron 1.In this way
It can achieve the effect that moving beam 4 by adjusting installation site of the trough girder 3 on longeron 1.It the advantage is that, be not required to
Drilling operation is carried out on longeron 1, and then improves the intensity of longeron 1 indirectly.
Embodiment 6
The present embodiment difference from Example 1 is：Upper and lower two longeron wing plates 11, crossbeam 4 are included on single longeron 1
One end connect respectively by two trough girders 3 with longeron 1.It is connected between trough girder 3 and longeron 1 by magnet, passes through magnet
The trough girder 3 being connected on longeron 1 is readily disassembled, and trough girder 3 can obtain multiple installation sites on longeron 1.In this way
It can achieve the effect that moving beam 4 by adjusting installation site of the trough girder 3 on longeron 1.It the advantage is that：
1st, it does not need to carry out drilling operation on longeron 1, and then improves the intensity of longeron 1 indirectly.
2nd, cause crossbeam 4 connects more to stablize, moreover it is possible to reinforce longeron 1.
Embodiment 7
The present embodiment difference from Example 1 is：It is connected between trough girder 3 and crossbeam 4 by magnet, passes through magnet
The crossbeam 4 being connected on trough girder 3 is readily disassembled, and crossbeam 4 can obtain multiple installation sites on trough girder 3.In this way
It can achieve the effect that moving beam 4 by adjusting installation site of the crossbeam 4 on trough girder 3.
Embodiment 8
The present embodiment difference from Example 5 is：It is connected between trough girder 3 and crossbeam 4 by magnet, passes through magnet
The crossbeam 4 being connected on trough girder 3 is readily disassembled, and crossbeam 4 can obtain multiple installation sites on trough girder 3.In this way
It can achieve the effect that moving beam 4 by adjusting installation site of the crossbeam 4 on trough girder 3.
Embodiment 9
The present embodiment difference from Example 6 is：It is connected between trough girder 3 and crossbeam 4 by magnet, passes through magnet
The crossbeam 4 being connected on trough girder 3 is readily disassembled, and crossbeam 4 can obtain multiple installation sites on trough girder 3.In this way
It can achieve the effect that moving beam 4 by adjusting installation site of the crossbeam 4 on trough girder 3.
Embodiment 10
The present embodiment and embodiment 1-9 any embodiments the difference lies in：Longeron 1 is equipped with what is slided for trough girder 3
The first sliding groove, trough girder 3 are fixedly connected on by the first locking piece on longeron 1, and trough girder 3 can slide in the first sliding groove,
Therefore, trough girder 3 can obtain multiple installation sites on longeron 1.It in this way can be by adjusting trough girder 3 on longeron 1
Installation site achieve the effect that moving beam 4.
Embodiment 11
The present embodiment and embodiment 1-10 any embodiments the difference lies in：Second side plate 32 of trough girder 3 is equipped with
For the second sliding slot that crossbeam 4 slides, crossbeam 4 is fixedly connected on by the second locking piece on trough girder 3, and crossbeam 4 is can second
It is slided in sliding slot, therefore, crossbeam 4 can obtain multiple installation sites on trough girder 3.It in this way can be by adjusting crossbeam 4
Installation site on trough girder 3 achievees the effect that moving beam 4.
It these are only the preferred embodiment of the utility model, be merely illustrative rather than limit for the utility model
Property processed.The structure of each component and connection mode etc. can be all varied from the utility model, every new in this practicality
The equivalents carried out on the basis of type technical solution and improvement should not be excluded except the scope of protection of the utility model.
Claims (10)
1. a kind of body frame structure for automotive, including crossbeam and longeron, which is characterized in that it further includes trough girder, the both ends point of the crossbeam
It is not connect by the trough girder with two longerons；Every one end of the crossbeam is at least through a trough girder and institute
Longeron is stated to be detachably connected；The trough girder has several installation sites on the longeron.
2. a kind of body frame structure for automotive as described in claim 1, which is characterized in that the longeron includes longeron ontology and to close to institute
The longeron wing plate of crossbeam direction internal buckle is stated, the longeron ontology is connect with the longeron wing plate.
3. a kind of body frame structure for automotive as claimed in claim 2, which is characterized in that the trough girder is the groove profile knot that three faces surround
Structure, including bottom plate, the first side plate and the second side plate, first side plate and second side plate connect respectively with the bottom plate
It connects.
4. a kind of body frame structure for automotive as claimed in claim 3, which is characterized in that between the longeron ontology and the longeron wing plate
Angle angle be equal to angle angle between first side plate and the bottom plate；First side plate and the longeron wing plate
Surface is bonded；The bottom plate is bonded with the longeron body surface.
5. a kind of body frame structure for automotive as described in claim 2-4 is any, which is characterized in that include upper and lower two on each longeron
A longeron wing plate, one end of the crossbeam are detachably connected respectively by upper and lower two trough girders with the longeron.
6. a kind of body frame structure for automotive as claimed in claim 2, which is characterized in that longeron mounting hole is provided on the longeron；Institute
Trough girder is stated to be mounted on the longeron by the longeron mounting hole optional position.
7. a kind of body frame structure for automotive as claimed in claim 6, which is characterized in that the longeron mounting hole is arranged on the longeron sheet
On body and/or the longeron wing plate.
8. a kind of body frame structure for automotive as described in claim 1-4,6,7 are any, which is characterized in that the crossbeam and the trough girder
Connection, the crossbeam have several installation sites on the trough girder.
9. a kind of body frame structure for automotive as claimed in claim 8, which is characterized in that the trough girder is installed equipped with trough girder second
Hole, the crossbeam are mounted on by the second mounting hole of trough girder optional position on the trough girder.
10. a kind of body frame structure for automotive as described in claim 1, which is characterized in that pass through between the crossbeam and the trough girder
First connector connects, and is connected between the longeron and the trough girder by the second connector；First connector and/or
Second connector is removable fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624932.9U CN207496775U (en) | 2017-11-28 | 2017-11-28 | Body frame structure for automotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624932.9U CN207496775U (en) | 2017-11-28 | 2017-11-28 | Body frame structure for automotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496775U true CN207496775U (en) | 2018-06-15 |
Family
ID=62506785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624932.9U Active CN207496775U (en) | 2017-11-28 | 2017-11-28 | Body frame structure for automotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207496775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247095A (en) * | 2021-05-12 | 2021-08-13 | 东风商用车有限公司 | Commercial car frame crossbeam structure |
-
2017
- 2017-11-28 CN CN201721624932.9U patent/CN207496775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247095A (en) * | 2021-05-12 | 2021-08-13 | 东风商用车有限公司 | Commercial car frame crossbeam structure |
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