CN209667203U - A kind of frame carling structure - Google Patents
A kind of frame carling structure Download PDFInfo
- Publication number
- CN209667203U CN209667203U CN201920141364.XU CN201920141364U CN209667203U CN 209667203 U CN209667203 U CN 209667203U CN 201920141364 U CN201920141364 U CN 201920141364U CN 209667203 U CN209667203 U CN 209667203U
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- China
- Prior art keywords
- stringer
- stiffening plate
- linkage section
- embedded
- frame carling
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- 238000005452 bending Methods 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 208000010392 Bone Fractures Diseases 0.000 description 5
- 206010017076 Fracture Diseases 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Abstract
The utility model discloses a kind of frame carling structures, it is related to automobile frame field, it include: longitudinal beam ontology: including the first stringer, the second stringer and third stringer, one end of first stringer is embedded into the first linkage section of formation in one end of second stringer, one end of the third stringer, which is embedded into the other end of the second stringer, forms the second linkage section, and first linkage section and second linkage section are in raised bending；Stiffening plate: being arranged in the first stringer and third stringer is embedded into the end in the second stringer, the stiffening plate is located in the first linkage section and the second linkage section, the utility model uses the design of multisection type connection, stiffening plate is provided in the place that each section connects, so that the field strength is enough, frame carling structure can have the effect of better damping, buffering, also it can possess the preferable rigidity of structure, impact force energy absorption ability is more preferable, safety is higher, it is ensured that safety of the occupant in compartment.
Description
Technical field
The utility model relates to field of automobile parts and components, and in particular to a kind of frame carling structure.
Background technique
Longitudinal beam is the important component of automobile carrying, in C-NCAP (Chine-New Car Assessment
Program, Chinese new car assessment routine) and E-NCAP (the European safe criticism association of new car) evaluation test in, with vehicle with
Certain speed impacts obstacle carrys out the actual conditions of accident simulation, lower to dummy's injury, and the security performance of vehicle is got over
Height, when automobile front is by impact force, automobile longitudinal girder can absorb impact force, mitigate external impact to the shadow of passenger inside the vehicle
It rings.Existing longitudinal beam, when vehicle body is by frontal impact, the Impact energy of generation is transmitted to the leading portion of stringer, this is non-
Often test stringer non-deformability and impact resistance, otherwise longitudinal beam may bending or fracture, cause to be located at
The safety of passenger in compartment is on the hazard, therefore the impact force energy absorption ability of longitudinal beam is the weight of front body frame structure for automotive design
Point.
Utility model content
According to the above-mentioned deficiencies of the prior art, technical problem to be solved in the utility model is to propose a kind of longitudinal beam
Structure, the design connected using multisection type, and the place connected at each section are provided with stiffening plate, so that the region is strong
Enough, frame carling structure can have the effect of better damping, buffering to degree, it is ensured that safety of the occupant in compartment.
A kind of frame carling structure, comprising:
Longitudinal beam ontology: including the first stringer, the second stringer and third stringer, one end of first stringer is embedded into
The first linkage section is formed in one end of second stringer, one end of the third stringer is embedded into the other end of the second stringer
The second linkage section is formed, first linkage section and second linkage section are in raised bending；
Stiffening plate: being arranged in the first stringer and third stringer is embedded into the end in the second stringer, and the stiffening plate is located at
In first linkage section and the second linkage section.
Optionally, first stringer is equipped with first end, and the first end is bent up folded over relative to the first stringer
It rises, the third stringer is equipped with third end, and the third end is folded upward at relative to third stringer digs, and described second is vertical
The both ends of beam are folded upward at respectively digs equipped with front end and rear end, and first end is embedded into the front end described in formation
First linkage section, third end, which is embedded into the rear end, forms second linkage section.
Optionally, the stiffening plate is respectively arranged in the first end and the third end.
Optionally, the height and angle that the first end, third end, front end and rear end are dug upwards are uniform
It causes.
Optionally, the stiffening plate includes the first stiffening plate, the second stiffening plate and third stiffening plate, and described first reinforces
The longitudinal section of plate, second stiffening plate and the third stiffening plate is L-type, and the both ends of the first stiffening plate add with second respectively
Strong plate is connected with third stiffening plate, and the other end of the second stiffening plate is connected with the other end of third stiffening plate.
Optionally, one end of second stiffening plate is equipped with the second scrap (bridge), second scrap (bridge) and first stiffening plate
One end welded, the both ends of the third stiffening plate are respectively equipped with third scrap (bridge) and third flange, the third scrap (bridge) with
The other end of first stiffening plate is welded, and the third flange and the other end of the second stiffening plate are welded.
Optionally, first stringer, the both ends of the second stringer and third stringer in the height direction are equipped with flange, described
Flange is equipped with multiple energy-absorbing slots.
Optionally, the energy-absorbing slot is arc-shaped.
Utility model has the advantages that the design connected using multisection type, the spacing of stringer can be according to the feelings in compartment
Condition is adjusted, and adapts to different vehicles, also can reduce the risk of external impact bring fracture, on the ground that each section connects
Side is provided with stiffening plate, so that the field strength is enough, frame carling structure can have the effect of better damping, buffering
Fruit has preferable absorption to the frame carling structure energy that is collided, can also possess the preferable rigidity of structure, impact force energy-absorbing
Ability is more preferable, and safety is higher, it is ensured that safety of the occupant in compartment.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model embodiment；
Fig. 2 is the sectional view in the utility model embodiment at stiffening plate.
Wherein, the first stringer of 1-, 11- first end, the second stringer of 2-, the front end 21-, the rear end 22-, 3- third are vertical
Beam, 31- third end, 4- stiffening plate, the first stiffening plate of 41-, the second stiffening plate of 42-, the second scrap (bridge) of 421-, 43- third are reinforced
Plate, 431- third scrap (bridge), 432- third flange, 5- energy-absorbing slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As one embodiment, the utility model proposes a kind of frame carling structures, comprising:
Longitudinal beam ontology: including the first stringer, the second stringer and third stringer, one end of first stringer is embedded into
The first linkage section is formed in one end of second stringer, one end of the third stringer is embedded into the other end of the second stringer
The second linkage section is formed, first linkage section and second linkage section are in raised bending；
Stiffening plate: being arranged in the first stringer and third stringer is embedded into the end in the second stringer, and the stiffening plate is located at
In first linkage section and the second linkage section.
By the design of the frame carling structure, the design connected using multisection type, the spacing of stringer can be according to compartment
The case where be adjusted, adapt to different vehicles, also can reduce external impact bring fracture risk, each section connect
Place be provided with stiffening plate so that the field strength is enough, frame carling structure can have better damping, buffering
Effect, have preferable absorption to the frame carling structure energy that is collided, can also possess the preferable rigidity of structure, impact force
Energy absorption ability is more preferable, and safety is higher, it is ensured that safety of the occupant in compartment.
The utility model relatively good implementation is described in detail below.
Referring to Fig. 1, the frame carling structure includes:
Longitudinal beam ontology: including the first stringer 1, the second stringer 2 and third stringer 3, the first stringer 1 is equipped with first end
11, first end 11 is folded upward at relative to the first stringer 1 and digs, and third stringer 3 is equipped with third end 31,31 phase of third end
Third stringer 3 is folded upward at and is dug, the both ends of the second stringer 2 are folded upward at respectively digs equipped with front end 21 and rear end
22, first end 11, which is embedded into front end 21, forms the first linkage section, and third end 31, which is embedded into rear end 22, forms the
Two linkage sections, the first linkage section and the second linkage section are in raised bending, the design connected using multisection type, be can reduce outer
The risk being broken to frame carling structure bring is hit in portion, and the first linkage section, the second linkage section of the protrusion generated also can
It is stronger, it is not easy to produce fracture or deform.And since first end 11 is embedded into depth in front end 21, third end 31
It is embedded into depth in rear end 22, variation can be adjusted according to the wheelbase in compartment, be adapted to different compartments, has wide
General versatility.
Stiffening plate 4: being arranged in the first stringer 1 and third stringer 3 is embedded into the end in the second stringer 2, and stiffening plate 4 is located at
In first linkage section and the second linkage section, i.e., stiffening plate 4 is arranged in first end 11 and third end 31, first adjusts first
End 11 is embedded into the depth in front end 21 and third end 31 is embedded into the depth in rear end 22, then by stiffening plate 4
It can weld or be bolted with first end 11 or third end 31 and be fixed, then pass through bolt for the first stringer 1
It is fixed with the second stringer 2, third stringer 3, good entire frame carling structure is fixedly installed.The setting of stiffening plate 4,
It is not easy to break when one linkage section, the second linkage section are by external force, impact resistance is improved, whole firmer, safety
Performance is more preferable.
The height and angle that first end 11, third end 31, front end 21 and rear end 22 are dug upwards are consistent, this
If sample, no matter first end 11 is embedded into the depth in front end 21 or third end 31 is embedded into rear end 22
How is depth, and the first linkage section and the second linkage section are in isosceles trapezoidal structure, makes it have better anti-deformation.
Referring to Fig. 2, stiffening plate 4 includes the first stiffening plate 41, the second stiffening plate 42 and third stiffening plate 43, first reinforces
The longitudinal section of plate 41, the second stiffening plate 42 and third stiffening plate 43 is L-type, and the both ends of the first stiffening plate 41 add with second respectively
Strong plate 42 and third stiffening plate 43 connect, and the other end of the second stiffening plate 42 is connected with the other end of third stiffening plate 43.
One end of second stiffening plate 42 is equipped with the second scrap (bridge) 421, one end progress of the second scrap (bridge) 421 and the first stiffening plate 41
Welding, the both ends of third stiffening plate 43 are respectively equipped with third scrap (bridge) 431 and third flange 432, and third scrap (bridge) 431 and first are reinforced
The other end of plate 41 is welded, and third flange 432 and the other end of the second stiffening plate 42 are welded.
First stringer 1, the both ends of the second stringer 2 and third stringer 3 in the height direction are equipped with flange, and the setting of flange makes
The frame carling structure rigidity of structure with higher is obtained, non-deformability is stronger, and flange is equipped with multiple energy-absorbing slots 5, energy-absorbing slot 5
It is arc-shaped, other shapes such as energy-absorbing slot 5 or rectangle, triangle herein, the setting of energy-absorbing slot 5 is so that longitudinal beam
Structure can have the effect of better damping, buffering, have preferable absorption to the frame carling structure energy that is collided, also can
Enough possess the preferable rigidity of structure, safety is higher.
In fixed stiffening plate 4, first one side of the first stiffening plate 41 and the first stringer 1 or third stringer 3 are welded
It connects or bolt is fixed, similarly 41 another side of the first stiffening plate is fixed with the flange being located above, and then reinforces second
Second scrap (bridge) 421 of plate 42 with and the first stringer 1 or the first stiffening plate 41 of the fixation of third stringer 3 welding on one side or spiral shell
Bolt is fixed, and another side and the underlying flange of the second stiffening plate 42 are fixed, and finally installs third stiffening plate 43, the
The third scrap (bridge) 431 of three stiffening plates 43 with and the welding on one side of the first stiffening plate 41 that is fixed of the flange that is located above or
Bolt is fixed, third flange 432 then with the welding on one side of the second stiffening plate 42 being fixed with the flange being located above or
Bolt is fixed.
In conclusion utility model has the advantages that the design connected using multisection type, the spacing of stringer can basis
The case where compartment, is adjusted, and adapts to different vehicles, also can reduce the risk of external impact bring fracture, at each section
The place of connection is provided with stiffening plate so that the field strength is enough, frame carling structure can have better damping,
The effect of buffering has preferable absorption to the frame carling structure energy that is collided, can also possess the preferable rigidity of structure, touch
Hit that power energy absorption ability is more preferable, and safety is higher, it is ensured that safety of the occupant in compartment.
It should be noted that all statements for using " first " and " second " are for area in the utility model embodiment
Be divided to two non-equal entities of same names or non-equal parameter, it is seen that " first " " second " only for statement convenience,
It should not be construed as the restriction to the utility model embodiment, subsequent embodiment no longer illustrates this one by one.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (8)
1. a kind of frame carling structure characterized by comprising
Longitudinal beam ontology: including the first stringer (1), the second stringer (2) and third stringer (3), the one of first stringer (1)
End is embedded into the first linkage section of formation in one end of second stringer (2), and one end of the third stringer (3) is embedded into second
The second linkage section is formed in the other end of stringer (2), first linkage section and second linkage section are in raised bending；
Stiffening plate (4): setting is embedded into the end in the second stringer (2) in the first stringer (1) and third stringer (3), described to add
Strong plate (4) is located in the first linkage section and the second linkage section.
2. a kind of frame carling structure according to claim 1, it is characterised in that: first stringer (1) is equipped with first
End (11), the first end (11) is folded upward at relative to the first stringer (1) digs, and the third stringer (3) is equipped with the
Three ends (31), the third end (31) is folded upward at relative to third stringer (3) digs, and the two of second stringer (2)
End is folded upward at respectively digs equipped with front end (21) and rear end (22), and first end (11) is embedded into the front end (21)
Interior to form first linkage section, third end (31), which are embedded into the rear end (22), forms second linkage section.
3. a kind of frame carling structure according to claim 2, it is characterised in that: the stiffening plate (4) is respectively arranged at
In the first end (11) and the third end (31).
4. a kind of frame carling structure according to claim 3, it is characterised in that: the first end (11), third end
The height and angle that portion (31), front end (21) and rear end (22) are dug upwards are consistent.
5. a kind of frame carling structure according to claim 4, it is characterised in that: the stiffening plate (4) adds including first
Strong plate (41), the second stiffening plate (42) and third stiffening plate (43), first stiffening plate (41), second stiffening plate (42)
Longitudinal section with the third stiffening plate (43) is L-type, the both ends of the first stiffening plate (41) respectively with the second stiffening plate (42)
It is connected with third stiffening plate (43), the other end of the second stiffening plate (42) is connected with the other end of third stiffening plate (43).
6. a kind of frame carling structure according to claim 5, it is characterised in that: one end of second stiffening plate (42)
Equipped with the second scrap (bridge) (421), one end of second scrap (bridge) (421) and first stiffening plate (41) is welded, and described
The both ends of three stiffening plates (43) are respectively equipped with third scrap (bridge) (431) and third flange (432), the third scrap (bridge) (431) and the
The other end of one stiffening plate (41) is welded, and the third flange (432) and the other end of the second stiffening plate (42) are welded
It connects.
7. a kind of frame carling structure according to claim 6, it is characterised in that: first stringer (1), the second stringer
(2) and the both ends of third stringer (3) in the height direction are equipped with flange, and the flange is equipped with multiple energy-absorbing slots (5).
8. a kind of frame carling structure according to claim 7, it is characterised in that: the energy-absorbing slot (5) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141364.XU CN209667203U (en) | 2019-01-28 | 2019-01-28 | A kind of frame carling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141364.XU CN209667203U (en) | 2019-01-28 | 2019-01-28 | A kind of frame carling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209667203U true CN209667203U (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141364.XU Expired - Fee Related CN209667203U (en) | 2019-01-28 | 2019-01-28 | A kind of frame carling structure |
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| CN (1) | CN209667203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197458A (en) * | 2020-01-16 | 2020-05-26 | 广州广冷华旭制冷空调实业有限公司 | Embedded ladder and carriage |
-
2019
- 2019-01-28 CN CN201920141364.XU patent/CN209667203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197458A (en) * | 2020-01-16 | 2020-05-26 | 广州广冷华旭制冷空调实业有限公司 | Embedded ladder and carriage |
| CN111197458B (en) * | 2020-01-16 | 2021-10-22 | 广州广冷华旭制冷空调实业有限公司 | Embedded ladder and carriage |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |