CN214928777U - Trailing arm mounting bracket of vehicle and vehicle - Google Patents
Trailing arm mounting bracket of vehicle and vehicle Download PDFInfo
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- CN214928777U CN214928777U CN202120017199.4U CN202120017199U CN214928777U CN 214928777 U CN214928777 U CN 214928777U CN 202120017199 U CN202120017199 U CN 202120017199U CN 214928777 U CN214928777 U CN 214928777U
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- trailing arm
- support
- bottom wall
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001174 ascending effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a drag arm installing support and vehicle of vehicle, the rocking arm installing support of vehicle includes: a bracket bottom wall for connecting a rear side member of the vehicle; the support lateral wall is arranged on the lateral portion of the support bottom wall and used for being connected with an inner threshold longitudinal beam of the vehicle, and the support lateral wall and the support bottom wall are integrally formed. According to the utility model discloses trailing arm installing support of vehicle through the back longeron with the support diapire connection vehicle, and the interior threshold longeron of vehicle is connected to the support lateral wall, can increase the trailing arm installing support of vehicle in the ascending rigidity of threshold longeron in the perpendicular to, reduces vibration noise and promotes fatigue performance. Support diapire and support lateral wall integrated into one piece can make the trailing arm installing support overall structure of vehicle simple, makes manufacturing process and mounting means more simple and convenient simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a drag arm installing support and vehicle of vehicle are related to.
Background
In the related art, the torsion beam rear suspension is simple in structure, low in manufacturing cost, not prone to fatigue damage and stable in performance, and is widely applied to middle and low-end passenger cars. The rear trailing arm support is used as a key part for connecting the torsion beam and the vehicle body, and the design quality of the rear trailing arm support directly influences the service life and the vibration noise performance of the torsion beam. The common towing arm mounting bracket in the market is generally formed by welding a bottom plate, two vertical plates and a lateral reinforcing plate, the process is complex, the manufacturing is difficult, and the problem that the vibration noise and the fatigue life are easily caused due to poor rigidity in the direction perpendicular to the inner threshold longitudinal beam because the common towing arm mounting bracket is not connected with the inner threshold longitudinal beam is solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a drag arm installing support of vehicle, drag arm installing support of vehicle simple structure, the installation of being convenient for, and can increase the ascending structural rigidity of Y.
The utility model discloses still provide a vehicle of trailing arm installing support with above-mentioned vehicle.
According to the utility model discloses trailing arm installing support of vehicle of first aspect embodiment includes: a bracket bottom wall for connecting a rear side member of the vehicle; the support lateral wall is arranged on the lateral portion of the support bottom wall and used for being connected with an inner threshold longitudinal beam of the vehicle, and the support lateral wall and the support bottom wall are integrally formed.
According to the utility model discloses trailing arm installing support of vehicle through the back longeron with the support diapire connection vehicle, and the interior threshold longeron of vehicle is connected to the support lateral wall, can increase the trailing arm installing support of vehicle in the ascending rigidity of threshold longeron in the perpendicular to, reduces vibration noise and promotes fatigue performance. Support diapire and support lateral wall integrated into one piece can make the trailing arm installing support overall structure of vehicle simple, makes manufacturing process and mounting means more simple and convenient simultaneously. .
According to some embodiments of the invention, the bracket bottom wall and the bracket side wall are stamped and formed from the same plate; or, the bracket bottom wall and the bracket side wall are integrally cast.
According to some embodiments of the utility model, the support diapire is equipped with a plurality of interval arrangement's first connecting hole, the support diapire is through wearing to locate the first connecting piece of first connecting hole with the back longeron is connected.
According to some embodiments of the invention, the bracket bottom wall is provided with a first lightening hole.
According to some embodiments of the utility model, the support lateral wall is equipped with the torsion beam mounting hole of two mutual dispositions for install the torsion beam.
According to the utility model discloses a some embodiments, the support lateral wall is equipped with a plurality of interval arrangement's second connecting hole, the support lateral wall is through wearing to locate the second connecting piece of second connecting hole with interior threshold longeron is connected.
In some embodiments, the cradle sidewall comprises: the lower edge of the side wall body is connected with the outer peripheral edge of the bottom wall of the bracket; the extension part is connected with at least one part of the upper edge of the side wall body, and the second connecting hole is formed in the extension part.
In some embodiments, the extension is provided with a second lightening hole; and/or the side wall body is provided with two torsion beam mounting holes which are oppositely arranged and used for mounting the torsion beam.
According to some embodiments of the invention, the trailing arm mounting bracket of the vehicle defines a recess having an open top, the bottom wall of the recess forming the bracket bottom wall, the side wall of the recess forming the bracket side wall, the trailing arm of the vehicle being embedded within the recess.
According to the utility model discloses vehicle of second aspect embodiment, include the trailing arm installing support of vehicle according to above-mentioned embodiment.
Additional aspects and advantages of the invention 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 invention.
Drawings
The above and/or additional aspects and advantages of the present invention 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 trailing arm mounting bracket for a vehicle according to an embodiment of the present invention;
fig. 2 is a schematic view of a trailing arm mounting bracket of a vehicle mounted on the vehicle according to an embodiment of the present invention.
Reference numerals:
the trailing arm mounting bracket 100 of the vehicle,
the holder bottom wall 10, the first connecting hole 101, the first lightening hole 102,
the side walls 20 of the holder are formed,
the sidewall body 201, the torsion beam mounting hole 2011,
the extension portion 202, the second lightening hole 2021, the second connecting hole 2022,
an inner sill rail 30, and a rear rail 40.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.
A trailing arm mounting bracket 100 for a vehicle according to an embodiment of the present invention is described below with reference to fig. 1-2.
According to the utility model discloses trailing arm installing support 100 of vehicle includes: a bracket bottom wall 10 and a bracket side wall 20, the bracket side wall 20 is provided at the side of the bracket bottom wall 10. The bracket bottom wall 10 is used for connecting a rear side member 40 of the vehicle, and the bracket side wall 20 is used for connecting an inner rocker side member 30 of the vehicle, thereby increasing the structural rigidity of the trailing arm mounting bracket 100 of the vehicle in a direction perpendicular to the inner rocker side member 30.
Wherein the bracket sidewall 20 and the bracket bottom wall 10 are integrally formed, so that the trailing arm mounting bracket 100 for a vehicle is simple in structure and easy to mount and dismount.
According to the utility model discloses trailing arm installing support 100 of vehicle, through the back longeron 40 of connecting the vehicle with support diapire 10, the interior threshold longeron 30 of vehicle is connected to support lateral wall 20, can increase the trailing arm installing support 100 of vehicle in the perpendicular to in the ascending rigidity of threshold longeron 30 side, reduce vibration noise and promote fatigue performance. The bracket bottom wall 10 and the bracket side wall 20 are integrally formed, so that the overall structure of the trailing arm mounting bracket 100 for a vehicle is simplified, and the manufacturing process and the mounting manner are simplified.
According to some embodiments of the present invention, the bracket bottom wall 10 and the bracket side wall 20 are stamped and formed from the same plate; alternatively, the bracket bottom wall 10 and the bracket side wall 20 are integrally molded, which makes the trailing arm mounting bracket 100 of the vehicle a single part, simple in manufacturing process, and easy to install.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the bracket bottom wall 10 is provided with a plurality of first connection holes 101 arranged at intervals, and the bracket bottom wall 10 is connected to the rear longitudinal beam 40 through first connection members passing through the first connection holes 101.
Wherein, the quantity of first connecting hole 101 can set up three or more than three, and the setting position of first connecting hole 101 can be close to support lateral wall 20 and set up, can guarantee support diapire 10 and back longeron 40's stability of being connected like this. By fixing the bracket bottom wall 10 to the rear side member 40 through the first connecting member, the mounting and replacement are facilitated.
According to some embodiments of the present invention, the bracket bottom wall 10 is provided with a first lightening hole 102. Specifically, only one first lightening hole 102 with a larger size may be provided in the bracket bottom wall 10, or a plurality of first lightening holes 102 with a smaller size may be provided in the bracket bottom wall 10, so that the cost is saved, the weight of the trailing arm mounting bracket 100 of the vehicle is reduced, and the influence of the vibration of the vehicle on the trailing arm mounting bracket 100 of the vehicle during the driving of the vehicle is reduced.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the bracket sidewall 20 is provided with two oppositely disposed torsion beam mounting holes 2011 for mounting the torsion beam.
Therefore, the torsion beam mounting holes 2011 of the bracket side wall 20 are symmetrically arranged, so that the situation that the connecting piece is loosened due to repeated torsion of the trailing arm mounting bracket 100 of the vehicle in the driving process of the vehicle can be avoided, the trailing arm mounting bracket 100 of the vehicle is mounted more firmly, and the fatigue life is prolonged.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the bracket side wall 20 is provided with a plurality of second connecting holes 2022 arranged at intervals, and the bracket side wall 20 is connected to the inner sill longitudinal beam 30 through the second connecting member penetrating through the second connecting holes 2022, so that the structural rigidity in the direction perpendicular to the inner sill longitudinal beam 30 can be increased, the fatigue performance can be improved while the vibration noise is reduced, and the service life of the trailing arm mounting bracket 100 of the vehicle can be increased.
In some embodiments, the cradle sidewall 20 includes: a sidewall body 201 and an extension 202. The lower edge of the sidewall body 201 is connected to the outer peripheral edge of the bottom wall 10 of the bracket, the extension portion 202 is connected to at least a part of the upper edge of the sidewall body 201, and the second connection hole 2022 is formed in the extension portion 202.
Specifically, two or more second connection holes 2022 may be disposed on the extension portion 202, so that the bracket side wall 20 is connected to the inner sill longitudinal 30 through a second connection member penetrating through the second connection holes 2022, and the connection reliability between the two is ensured.
It is noted that the sidewall body 201 needs to be maintained at a height in the vertical direction while not affecting the installation and performance of the trailing arm mounting bracket 100 of the vehicle, thereby ensuring an increase in sufficient structural rigidity in the direction perpendicular to the inner rocker rail 30. Meanwhile, the extension part 202 is not suitable for being extended outwards for too long, so that vibration noise is avoided from being generated in the driving process of the vehicle.
In some embodiments, the extension 202 is provided with a second lightening hole 2021, further reducing the overall weight of the trailing arm mounting bracket 100 of the vehicle.
The second lightening holes 2021 may be provided in plural, but need to have a certain interval, and the shape may be an irregular pattern to distinguish the second connecting holes 2022 on the extension portion 202. And the lateral wall body 201 is provided with two torsion beam mounting holes 2011 arranged oppositely for mounting the torsion beams, so that the connecting piece looseness caused by repeated torsion of the trailing arm mounting bracket 100 of the vehicle in the driving process of the vehicle can be avoided, and the trailing arm mounting bracket 100 of the vehicle is more firmly mounted.
In other embodiments, the extension 202 is provided with a second lightening hole 2021, or the sidewall body 201 is provided with two oppositely arranged torsion beam mounting holes 2011 for mounting torsion beams.
According to some embodiments of the present invention, the trailing arm mounting bracket 100 of the vehicle defines a recess having an open top, the bottom wall of the recess forming the bracket bottom wall 10, the side wall of the recess forming the bracket side wall 20, the trailing arm of the vehicle being embedded within the recess. The height of support lateral wall 20 in the vertical direction forms the degree of depth of concave part, and support lateral wall 20 should not be too high or low excessively in the height of vertical direction, and support lateral wall 20 is too high in the height of vertical direction, can lead to the degree of depth of concave part too big, causes the installation and the dismantlement difficulty of trailing arm, and support lateral wall 20 is highly too low in the vertical direction, can lead to the degree of depth undersize of concave part, makes trailing arm easily drop from the concave part.
According to the utility model discloses the vehicle of embodiment, including the trailing arm installing support 100 of the vehicle according to above-mentioned embodiment. Because according to the utility model discloses trailing arm installing support 100 of vehicle has above-mentioned effect, consequently according to the utility model discloses the vehicle also has above-mentioned technological effect, through the back longeron 40 of connecting the vehicle with the support diapire 10 of trailing arm installing support 100 promptly, the interior threshold longeron 30 of vehicle is connected to support lateral wall 20, can increase the trailing arm installing support 100 of vehicle in the perpendicular to in the ascending rigidity of threshold longeron 30 side, reduce vibration noise and promote fatigue performance. Further, the bracket bottom wall 10 and the bracket side wall 20 are integrally formed, so that the trailing arm mounting bracket 100 for a vehicle can be made simple in overall structure, and the manufacturing process and mounting manner can be made simpler and more convenient.
Wherein, set up a plurality of interval arrangements's first connecting hole 101 on the support diapire 10, support diapire 10 is connected with back longeron 40 through the first connecting piece that wears to establish first connecting hole 101, set up a plurality of interval arrangements's second connecting hole 2022 on the support lateral wall 20, the extension 202 of support lateral wall 20 is connected with interior threshold longeron 30 through the second connecting piece that wears to establish second connecting hole 2022, the lateral wall body 201 of support lateral wall 20 is equipped with torsion beam mounting hole 2011 of relative arrangement, for install the torsion beam, can increase the rigidity in the perpendicular to interior threshold longeron 30 side, reduce vibration noise and promote fatigue performance.
Meanwhile, the lightening holes are formed in the support bottom wall 10 and the support side wall 20, so that the weight of the trailing arm mounting support 100 of the vehicle is lightened under the condition that the performance and the installation of the trailing arm mounting support 100 of the vehicle are not influenced.
In the description of the present invention, 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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Other configurations of …, such as … and …, and the like, and operations according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. 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 invention 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 invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A trailing arm mounting bracket for a vehicle, comprising:
a bracket bottom wall for connecting a rear side member of the vehicle;
the support lateral wall is arranged on the lateral portion of the support bottom wall and used for being connected with an inner threshold longitudinal beam of the vehicle, and the support lateral wall and the support bottom wall are integrally formed.
2. The trailing arm mounting bracket of claim 1, wherein the bracket bottom wall and the bracket side wall are stamped and formed from the same plate; or, the bracket bottom wall and the bracket side wall are integrally cast.
3. The trailing arm mounting bracket of claim 1, wherein the bracket bottom wall is provided with a plurality of first spaced apart attachment holes, the bracket bottom wall being attached to the rear rail by first attachment members extending through the first attachment holes.
4. The trailing arm mounting bracket of claim 1, wherein the bracket bottom wall is provided with a first lightening hole.
5. The trailing arm mounting bracket of a vehicle according to any one of claims 1-4, wherein the bracket side wall is provided with two oppositely disposed torsion beam mounting holes for mounting a torsion beam.
6. The trailing arm mounting bracket according to any one of claims 1 to 4 wherein the bracket side wall is provided with a plurality of second connecting holes arranged at intervals, and the bracket side wall is connected to the inner rocker rail by a second connecting member passing through the second connecting holes.
7. The trailing arm mounting bracket of claim 6, wherein the bracket sidewall includes:
the lower edge of the side wall body is connected with the outer peripheral edge of the bottom wall of the bracket;
the extension part is connected with at least one part of the upper edge of the side wall body, and the second connecting hole is formed in the extension part.
8. The trailing arm mounting bracket of the vehicle of claim 7, wherein the extension is provided with a second lightening hole; and/or the side wall body is provided with two torsion beam mounting holes which are oppositely arranged and used for mounting the torsion beam.
9. The trailing arm mounting bracket of claim 1, wherein the trailing arm mounting bracket of the vehicle defines a recess having an open top, a bottom wall of the recess forming the bracket bottom wall, a side wall of the recess forming the bracket side wall, the trailing arm of the vehicle being nested within the recess.
10. A vehicle comprising a trailing arm mounting bracket of the vehicle of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017199.4U CN214928777U (en) | 2021-01-05 | 2021-01-05 | Trailing arm mounting bracket of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017199.4U CN214928777U (en) | 2021-01-05 | 2021-01-05 | Trailing arm mounting bracket of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214928777U true CN214928777U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120017199.4U Active CN214928777U (en) | 2021-01-05 | 2021-01-05 | Trailing arm mounting bracket of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214928777U (en) |
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2021
- 2021-01-05 CN CN202120017199.4U patent/CN214928777U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: 518000 Baoneng Center, No. 3008 Baoneng North Road, Luohu District, Shenzhen, Guangdong Province Patentee after: Shenzhen Shengbo Hairui Management Co.,Ltd. Address before: No.6-2, Changxin Industrial Park, east section of Tiangong 1st Road, ZhouLing Street office, Xinzhuang village, Qinhan new town, Xixian New District, Xianyang City, Shaanxi Province Patentee before: Baoneng (Xi'an) Automobile Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right |