CN208881905U - A kind of automobile rear longitudinal girder assembly structure - Google Patents
A kind of automobile rear longitudinal girder assembly structure Download PDFInfo
- Publication number
- CN208881905U CN208881905U CN201821584696.7U CN201821584696U CN208881905U CN 208881905 U CN208881905 U CN 208881905U CN 201821584696 U CN201821584696 U CN 201821584696U CN 208881905 U CN208881905 U CN 208881905U
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- Prior art keywords
- side member
- floor side
- mounting hole
- fagging
- leading portion
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- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of automobile rear longitudinal girder assembly structures, including floor side member leading portion, the outer surface side of the floor side member leading portion is provided with floor side member rear end, the inner wall side of the floor side member leading portion is fixedly installed with reinforcement block, the interior side of the floor side member leading portion is provided with fagging in first, the outer surface side of fagging offers multiple groups lightening hole in described first, the interior side of fagging offers the first mounting hole in described first, the outer surface side of the floor side member rear end is fixedly installed with link block, the interior side of the floor side member rear end is provided with fagging in second, the interior side of fagging offers the second mounting hole in described second, the interior side of the floor side member leading portion offers third mounting hole, the interior side of the floor side member rear end offers the 4th mounting hole.A kind of automobile rear longitudinal girder assembly structure described in the utility model, enables to single unit system rigidity stronger, and weight is lighter, brings better prospect of the application.
Description
Technical field
The utility model relates to automotive field, in particular to a kind of automobile rear longitudinal girder assembly structure.
Background technique
Automobile refers to the power device driving for having itself to equip, and generally has four or more wheel, not against rail
Road or stringing and land traveling vehicle.Automobile is often used as carrying visitor, goods and traction visitor, goods trailer, also promising completion
Specific transport task or job task and be adapted or be assembled with special equipment as special-purpose vehicle.
There are certain drawbacks in existing automobile, existing when user of service is when producing automobile rear longitudinal girder when in use
Automobile rear longitudinal girder structure fabrication process is complicated, also adds vehicle body self weight, thus increase vehicle body oil consumption, it is secondly existing rear vertical
Beam strength is not strong enough, thus it is more inconvenient, during use, certain influence is brought, for this purpose, it is proposed that a kind of vapour
Vehicle floor side member assembly structure.
Utility model content
The purpose of this utility model is to provide a kind of automobile rear longitudinal girder assembly structures, to solve to mention in above-mentioned background technique
The problem of multifunction and safety and stability out.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of automobile rear longitudinal girder assembly structure, including floor side member leading portion, the outer surface side setting of the floor side member leading portion
There is floor side member rear end, the inner wall side of the floor side member leading portion is fixedly installed with reinforcement block, the inside one of the floor side member leading portion
Side is provided with fagging in first, and the outer surface side of fagging offers multiple groups lightening hole, fagging in described first in described first
Interior side offer the first mounting hole, the outer surface side of the floor side member rear end is fixedly installed with link block, after described
The interior side of stringer rear end is provided with fagging in second, and the interior side of fagging offers the second mounting hole in described second,
The interior side of the floor side member leading portion offers third mounting hole, and the interior side of the floor side member rear end offers the 4th peace
Hole is filled, the top side of the floor side member leading portion is provided with multiple groups connecting rod.
It is as above-mentioned technical proposal to further describe:
The overall diameter of the link block is identical as the interior diameter size of floor side member leading portion, and floor side member rear end passes through link block
It is fixedly connected with floor side member leading portion, and link block setting is in floor side member leading portion and first between fagging.
It is as above-mentioned technical proposal to further describe:
The interior diameter of fagging is identical as the overall diameter size of floor side member leading portion in described first, and fagging passes through company in first
Extension bar is fixedly connected with floor side member leading portion.
It is as above-mentioned technical proposal to further describe:
The top side of the floor side member rear end is fixedly installed with the second connecting rod of multiple groups, and floor side member rear end passes through second
Connecting rod is fixedly connected with fagging in second, the overall diameter size phase of fagging in the interior diameter and second of the floor side member rear end
Together.
It is as above-mentioned technical proposal to further describe:
The size shape of first mounting hole and third mounting hole is all the same, and the first mounting hole and third mounting hole
The center of circle is in the same horizontal line.
It is as above-mentioned technical proposal to further describe:
The size shape of second mounting hole and the 4th mounting hole is all the same, and the second mounting hole and the 4th mounting hole
The center of circle is in the same horizontal line.
In the utility model: a kind of automobile rear longitudinal girder assembly structure passes through fagging and the second inner support in the first of setting
Plate, when user of service passes through in first, fagging reinforces the intensity of single unit system in fagging and second, so that whole knot
The intensity of structure is stronger, can be firmer in collision, due to being provided with connecting rod between interior fagging and floor side member entirety, from
And the toughness of single unit system can be reinforced while the weight that vacuum mitigates single unit system can be formed, it is able to carry out when easy to use
The use of greater strength, and can be reduced oil consumption, it is easy to use personnel to use single unit system, passes through the lightening hole of setting, user
Member can then reduce the weight of interior fagging by lightening hole, so that the use that single unit system can be lighter, by setting
The reinforcement block set the phenomenon that deformation will not occur so that single unit system can be more firm when in use, pass through setting
Link block, when user of service is welded floor side member leading portion and floor side member rear end by link block, so as to increase connector
Contact area be convenient to use personnel couple so that is connected between floor side member leading portion and floor side member rear end is more stable
It is used, more preferable relative to traditional approach.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of automobile rear longitudinal girder assembly structure overall structure diagram；
Fig. 2 be the utility model proposes a kind of automobile rear longitudinal girder assembly structure floor side member leading portion and floor side member rear end
Top view；
Fig. 3 be the utility model proposes a kind of automobile rear longitudinal girder assembly structure floor side member leading portion and first in fagging
Cross-sectional view；
In figure: 1, floor side member leading portion；2, floor side member rear end；3, reinforcement block；4, fagging in first；5, lightening hole；6, first
Mounting hole；7, link block；8, fagging in second；9, the second mounting hole；10, third mounting hole；11, the 4th mounting hole；12, it connects
Bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of automobile rear longitudinal girder assembly structure, including floor side member leading portion 1, the outer surface of floor side member leading portion 1
Side is provided with floor side member rear end 2, and the inner wall side of floor side member leading portion 1 is fixedly installed with reinforcement block 3, floor side member leading portion 1 it is interior
Portion side is provided with fagging 4 in first, and the outer surface side of fagging 4 offers multiple groups lightening hole 5 in first, can pass through loss of weight
Hole 5 mitigates the weight of single unit system, so that single unit system is more light, so as to reduce oil consumption, fagging 4 in first
Interior side offer the first mounting hole 6, the outer surface side of floor side member rear end 2 is fixedly installed with link block 7, so as to
Increase the connection area between floor side member leading portion 1 and floor side member rear end 2 by link block 7, so as to connect by link block 7
It is more stable, the interior side of floor side member rear end 2 is provided with fagging 8 in second, and the interior side of fagging 8 opens up in second
There is the second mounting hole 9, the interior side of floor side member leading portion 1 offers third mounting hole 10, so that single unit system can lead to
It crosses the first mounting hole 6 and the use of fagging 4, the inside of floor side member rear end 2 in floor side member leading portion 1 and first is installed with third mounting hole 10
Side offers the 4th mounting hole 11, so that single unit system can be installed by the second mounting hole 9 and the 4th mounting hole 11
Fagging 8 uses in floor side member rear end 2 and second, and the top side of floor side member leading portion 1 is provided with multiple groups connecting rod 12.
The overall diameter of link block 7 is identical as the interior diameter size of floor side member leading portion 1, and floor side member rear end 2 passes through link block 7
It is fixedly connected with floor side member leading portion 1, and the setting of link block 7 is in floor side member leading portion 1 and first between fagging 4, so as to logical
The connection area between the increase floor side member leading portion 1 of link block 7 and floor side member rear end 2 is crossed, so as to what is connected by link block 7
It is more stable；
The interior diameter of fagging 4 is identical as the overall diameter size of floor side member leading portion 1 in first, and fagging 4 passes through company in first
Extension bar 12 is fixedly connected with floor side member leading portion 1, so that single unit system can carry out reinforcement floor side member by fagging 4 in first
Leading portion 1 uses, so that single unit system more more stable and stronger, is easy to use personnel to use；
The top side of floor side member rear end 2 is fixedly installed with the second connecting rod of multiple groups, and floor side member rear end 2 connects by second
Extension bar is fixedly connected with fagging 8 in second, and the interior diameter of floor side member rear end 2 is identical as the overall diameter size of fagging 8 in second, from
And allow single unit system to pass through fagging 8 in floor side member rear end 2 and second to increase intensity, so that single unit system
More more stable and stronger；
The size shape of first mounting hole 6 and third mounting hole 10 is all the same, and the first mounting hole 6 and third mounting hole 10
The center of circle in the same horizontal line so that after single unit system can be installed by the first mounting hole 6 with third mounting hole 10
Fagging 4 uses in longitudinal beam front section 1 and first；
The size shape of second mounting hole 9 and the 4th mounting hole 11 is all the same, and the second mounting hole 9 and the 4th mounting hole 11
The center of circle in the same horizontal line so that single unit system can by the second mounting hole 9 and the 4th mounting hole 11 installation after
Fagging 8 uses in stringer rear end 2 and second.
Working principle: the utility model is a kind of automobile rear longitudinal girder assembly structure, and fagging 4 in the first of the device is placed
It is in floor side member leading portion 1, the first mounting hole 6 is corresponding with 10 position of third mounting hole, by fagging in floor side member rear end 2 and second
8 installations, the second mounting hole 9 is corresponding with the 4th mounting hole 11, it is mounted in automobile frame by bolt, is easy to use personnel's peace
Dress uses single unit system, and floor side member rear end 2 is attached by link block 7 with floor side member leading portion 1, so as to increase floor side member
The connection area of leading portion 1 and floor side member rear end 2 so that single unit system can connect it is more stable, due to the first inner support
The inside of plate 4 offers lightening hole 5, so as to reduce weight, the oil consumption of automobile is reduced, due to floor side member leading portion 1 and first
It is provided with connecting rod 12 between interior fagging 4, so that single unit system forms vacuum, so as to mitigate single unit system
Weight, and since the inside of floor side member leading portion 1 is fixedly installed with reinforcement block 3, so as to improve whole structural stability and
Intensity, the personnel of being easy to use carry out using more practical it.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of automobile rear longitudinal girder assembly structure, including floor side member leading portion (1), it is characterised in that: the floor side member leading portion (1)
Outer surface side is provided with floor side member rear end (2), and the inner wall side of the floor side member leading portion (1) is fixedly installed with reinforcement block (3),
The interior side of the floor side member leading portion (1) is provided with fagging in first (4), the outer surface side of fagging (4) in described first
It offers multiple groups lightening hole (5), the interior side of fagging (4) offers the first mounting hole (6), the floor side member in described first
The outer surface side of rear end (2) is fixedly installed with link block (7), and the interior side of the floor side member rear end (2) is provided with second
Interior fagging (8), the interior side of fagging (8) offers the second mounting hole (9) in described second, the floor side member leading portion (1)
Interior side offers third mounting hole (10), and the interior side of the floor side member rear end (2) offers the 4th mounting hole (11),
The top side of the floor side member leading portion (1) is provided with multiple groups connecting rod (12).
2. a kind of automobile rear longitudinal girder assembly structure according to claim 1, it is characterised in that: outside the link block (7)
Diameter is identical as the interior diameter size of floor side member leading portion (1), and floor side member rear end (2) pass through link block (7) and floor side member leading portion
(1) it is fixedly connected, and link block (7) setting is in floor side member leading portion (1) and first between fagging (4).
3. a kind of automobile rear longitudinal girder assembly structure according to claim 1, it is characterised in that: fagging (4) in described first
Interior diameter it is identical as the overall diameter size of floor side member leading portion (1), and in first fagging (4) pass through connecting rod (12) and floor side member
Leading portion (1) is fixedly connected.
4. a kind of automobile rear longitudinal girder assembly structure according to claim 1, it is characterised in that: the floor side member rear end (2)
Top side be fixedly installed with the second connecting rod of multiple groups, and floor side member rear end (2) pass through fagging in the second connecting rod and second
(8) it is fixedly connected, the interior diameter of the floor side member rear end (2) is identical as the overall diameter size of fagging in second (8).
5. a kind of automobile rear longitudinal girder assembly structure according to claim 1, it is characterised in that: first mounting hole (6)
It is all the same with the size shape of third mounting hole (10), and the center of circle of the first mounting hole (6) and third mounting hole (10) is same
On horizontal line.
6. a kind of automobile rear longitudinal girder assembly structure according to claim 1, it is characterised in that: second mounting hole (9)
It is all the same with the size shape of the 4th mounting hole (11), and the center of circle of the second mounting hole (9) and the 4th mounting hole (11) is same
On horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584696.7U CN208881905U (en) | 2018-09-28 | 2018-09-28 | A kind of automobile rear longitudinal girder assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584696.7U CN208881905U (en) | 2018-09-28 | 2018-09-28 | A kind of automobile rear longitudinal girder assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881905U true CN208881905U (en) | 2019-05-21 |
Family
ID=66514230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821584696.7U Expired - Fee Related CN208881905U (en) | 2018-09-28 | 2018-09-28 | A kind of automobile rear longitudinal girder assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753129A (en) * | 2021-10-19 | 2021-12-07 | 湖北智博伟业汽车部件有限公司 | Novel reinforcing structure for automobile longitudinal beam |
-
2018
- 2018-09-28 CN CN201821584696.7U patent/CN208881905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753129A (en) * | 2021-10-19 | 2021-12-07 | 湖北智博伟业汽车部件有限公司 | Novel reinforcing structure for automobile longitudinal beam |
| CN113753129B (en) * | 2021-10-19 | 2024-04-12 | 湖北智博伟业汽车部件有限公司 | Novel reinforcing structure for automobile longitudinal beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190521 |