CN217515249U - Floor and threshold assembly of automobile and automobile - Google Patents
Floor and threshold assembly of automobile and automobile Download PDFInfo
- Publication number
- CN217515249U CN217515249U CN202221617619.3U CN202221617619U CN217515249U CN 217515249 U CN217515249 U CN 217515249U CN 202221617619 U CN202221617619 U CN 202221617619U CN 217515249 U CN217515249 U CN 217515249U
- Authority
- CN
- China
- Prior art keywords
- floor
- threshold
- assembly
- main body
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an assembly and car of floor and threshold of car, assembly include floor and threshold, and the threshold includes the threshold inner panel, and the threshold inner panel sets up in the outward flange on floor to including roof, inside wall and the diapire that meets in proper order, and roof and diapire relative interval setting on the direction of height of car, be equipped with the floor reinforcing plate on the floor, the assembly still includes: the inclined strut support extends along the length direction in a bending manner and comprises a threshold installation part and a floor installation part which are sequentially connected, the floor installation part comprises a bending part and a main installation part which are sequentially connected, and one end of the bending part, far away from the main installation part, is connected with the threshold installation part; the door sill installation part is fixedly connected with the top wall of the door sill inner plate, and the installation main body part of the floor installation part is fixedly connected with the floor reinforcing plate. The floor reinforcing plate and the threshold inner plate of the automobile are connected through the inclined strut support, so that the threshold and the floor are connected and reinforced, and the structural mode of the floor of the automobile is improved.
Description
Technical Field
The utility model belongs to the technical field of the car, in particular to floor and threshold assembly and car of car.
Background
In the development process of the automobile, corresponding modal requirements are applied to the whole body and the local part of the automobile body to ensure the rigidity of the automobile body structure and avoid the problem of related noise vibration. The floor of the automobile belongs to a flat plate structure, and the mode of the floor is too low to meet the requirement of the floor mode under normal conditions.
At present, in the floor design process, the mode of the floor of the automobile is improved to meet the floor mode mainly by designing the structure of the floor or the arrangement form of the beams on the floor. For example, patent application No. CN201320140955.8 discloses a rear floor structure of an automobile, which includes a body, a cavity connected with the body, and a reinforcing beam disposed on the body, wherein the surface of the body and/or the cavity is further provided with a reinforcing rib. In fact, except that the structure of the floor and the arrangement form of the upper beams of the floor can influence the mode of the floor, the lap joint structure of the floor and surrounding parts such as a threshold can also influence the mode of the floor, the floor mode is improved only by setting the structure of the automobile floor and the arrangement form of the beams, the improvement of the floor mode by designing the lap joint structure of the floor and the surrounding parts is not considered, the improvement degree of the floor mode is limited, and the requirement of the floor mode is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the flat panel structure mode of present vehicle is too low can't satisfy the requirement. The utility model provides a floor of car and assembly of threshold makes the threshold and the floor of car connect to strengthen, has promoted the structural mode on floor.
In order to solve the technical problem, the utility model discloses an embodiment discloses an assembly on floor and threshold of car, and the assembly includes floor and threshold, and the threshold includes the threshold inner panel, and the threshold inner panel sets up in the outward flange on floor to including roof, inside wall and the diapire that meets in proper order, and roof and diapire relative interval set up in the direction of height of car, are equipped with the floor reinforcing plate on the floor, and the assembly still includes:
the inclined strut support extends in a bending manner along the length direction of the inclined strut support and comprises a threshold installation part and a floor installation part which are sequentially connected, the floor installation part comprises a bending part and an installation main body part which are sequentially connected, and one end of the bending part, which is far away from the installation main body part, is connected with the threshold installation part;
the door sill installation part is fixedly connected with the top wall of the door sill inner plate, and the installation main body part of the floor installation part is fixedly connected with the floor reinforcing plate.
By adopting the technical scheme, the assembly of the floor and the doorsill of the automobile comprises the diagonal bracing support, the diagonal bracing support comprises the doorsill installation part and the floor installation part which are sequentially connected, the doorsill installation part is fixedly connected with the top wall of the doorsill inner plate, the installation main body part of the floor installation part is fixedly connected with the floor reinforcing plate, the floor reinforcing plate and the doorsill inner plate of the automobile are connected through the diagonal bracing support, the doorsill and the floor are connected and reinforced, and the structural mode of the floor of the automobile is improved.
According to the utility model discloses a further embodiment, the utility model discloses an embodiment discloses a floor and threshold assembly of car, floor installation department have along the width direction of bracing support first lateral part, middle part and the second lateral part that meets in proper order, and the first lateral part and the second lateral part of installation main part all are platelike structure, and for floor parallel arrangement to respectively with floor reinforcing plate fixed connection, the middle part of the region that installation main part and kink meet is platelike structure, and sets up for the floor slope.
By adopting the technical scheme, the middle part of the region where the installation main body part and the bent part are connected is of a plate-shaped structure and is obliquely arranged relative to the floor, so that the oblique supporting effect of the oblique supporting bracket can be enhanced.
According to the utility model discloses a further embodiment, the utility model discloses a floor of the car that the embodiment is disclosed and assembly of threshold, the region that installation main part was kept away from to the kink is platelike structure, and for the inside wall parallel arrangement of threshold inner panel.
According to another embodiment of the present invention, in the assembly of the floor and the doorsill of the automobile disclosed in the embodiment of the present invention, the region of the middle portion of the mounting main body portion away from the bending portion is a plate-shaped structure and is disposed in parallel to the floor.
According to the utility model discloses a further embodiment, the utility model discloses an assembly of floor and threshold of the car that the embodiment is disclosed, between the first side of floor installation department and the middle part to and all set up the strengthening rib that extends along the length direction of bracing support between middle part and the second side.
Adopt above-mentioned technical scheme, the strengthening rib that all sets up between the first side of floor installation department and the middle part to and between middle part and the second side can improve the intensity of bracing support.
According to the utility model discloses a further embodiment, the utility model discloses an assembly of floor and threshold that embodiment discloses all is provided with first connecting hole on the first lateral part of installation main part and the second lateral part, and the floor reinforcing plate is close to the fixed two double-screw bolts that are provided with respectively with the first connecting hole of the first lateral part of installation main part and the first connecting hole looks adaptation of second lateral part of installation main part of one side of installation main part, and the first connecting hole of the first lateral part of installation main part and the first connecting hole of second lateral part are established respectively in the periphery of corresponding double-screw bolt, through two nuts and two double-screw bolt threaded connection that correspond.
By adopting the technical scheme, the first connecting hole of the first side part of the mounting main body part and the first connecting hole of the second side part are respectively sleeved on the peripheries of the corresponding studs, and the bracing bracket and the floor reinforcing plate are conveniently fixed and detached by virtue of the threaded connection of the two nuts and the two corresponding studs.
According to the utility model discloses a another embodiment, the utility model discloses an assembly of floor and threshold that embodiment discloses is provided with two second connecting holes on the threshold installation department, and the roof of threshold inner panel is kept away from one side fixed be provided with respectively with two nuts of two second connecting hole looks adaptations, pass two second connecting holes respectively through two bolts and two nut threaded connection that correspond.
By adopting the technical scheme, the two bolts respectively penetrate through the two second connecting holes to be in threaded connection with the corresponding two nuts, so that the inclined strut support and the top wall of the inner plate of the threshold can be conveniently fixed and detached.
According to another embodiment of the present invention, the first side portion and the second side portion of the floor mounting portion are symmetrical with respect to the central axis of the length direction of the bracing bracket.
According to the utility model discloses a further embodiment, the utility model discloses a floor of the car that the embodiment is disclosed and assembly of threshold are provided with the through-hole on the middle part in the region that installation main part and kink meet.
The utility model discloses embodiment discloses an automobile, including the assembly on the floor of above-mentioned automobile and threshold.
The utility model has the advantages that:
the utility model provides an assembly of floor and threshold of car, including the bracing support, the bracing support is including threshold installation department and the floor installation department that meets in proper order, the roof fixed connection of threshold installation department and threshold inner panel, the installation main part and the floor reinforcing plate fixed connection of floor installation department, through setting up the floor reinforcing plate and the threshold inner panel that the bracing leg joint has connected the car for threshold and floor are connected and are strengthened, thereby have promoted the structural mode on the floor of car.
Drawings
Fig. 1 is a schematic structural view of an automobile including a floor and threshold assembly of the automobile according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;
fig. 3 is a schematic structural view of an inclined strut bracket of a floor and threshold assembly of an automobile according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a schematic sectional view taken along line C-C in fig. 2.
Description of reference numerals:
100: a floor; 110: a floor reinforcing plate; 111: a stud;
200: a threshold inner plate; 210: a nut;
300: a diagonal bracing support;
310: a threshold mounting part; 311: a second connection hole;
320: a floor mounting section; 321: a bending section; 322: a mounting main body part; 323: a first side portion of the floor mounting portion; 324: a middle part of the floor mounting part; 325: a second side portion of the floor mounting portion; 326: reinforcing ribs; 327: a first connection hole;
x: the length direction of the inclined strut support;
y: the width direction of the bracing support.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The embodiment of the utility model discloses assembly of floor and threshold of car, as shown in fig. 1, the assembly includes floor 100 and threshold, and the threshold includes threshold inner panel 200, and threshold inner panel 200 sets up in the outward flange on floor 100 to including roof, inside wall and the diapire that meets in proper order, and roof and diapire relative interval set up on the direction of height of car, as shown in fig. 2, be equipped with floor reinforcing plate 110 on the floor 100, the assembly still includes bracing support 300.
As shown in fig. 2, the inclined strut bracket 300 extends along the length direction X in a bent shape and includes a threshold mounting portion 310 and a floor mounting portion 320 connected in sequence, the floor mounting portion 320 includes a bending portion 321 and a mounting main portion 322 connected in sequence, and one end of the bending portion 321 away from the mounting main portion 322 is connected to the threshold mounting portion 310.
The rocker mounting portion 310 is fixedly connected to the top wall of the rocker inner panel 200, and the mounting body portion 322 of the floor mounting portion 320 is fixedly connected to the floor reinforcement panel 110.
In this embodiment, the fixed connection includes, but is not limited to, welding, screwing, and clamping, and this embodiment does not specifically limit this, and those skilled in the art can set this according to actual needs. The assembly of the floor and the doorsill of the automobile can comprise at least one inclined strut support 300, the specific number of the inclined strut supports 300 can be one, two, three or even more, the embodiment does not specifically limit the assembly, the technical personnel in the field can set the inclined strut supports as required, at least one inclined strut support 300 can be arranged on one side of the automobile and also can be arranged on two sides of the automobile, if the inclined strut supports are arranged on two sides of the automobile, the inclined strut supports can be symmetrically arranged along the central axis of the automobile in the length direction and also can be asymmetrically arranged, the technical personnel in the field can set the inclined strut supports as required, and the embodiment does not specifically limit the inclined strut supports.
By adopting the technical scheme, the assembly of the floor and the doorsill of the automobile comprises the diagonal bracing support 300, the diagonal bracing support 300 comprises a doorsill installation part 310 and a floor installation part 320 which are sequentially connected, the doorsill installation part 310 is fixedly connected with the top wall of the doorsill inner plate 200, an installation main body part 322 of the floor installation part 320 is fixedly connected with the floor reinforcing plate 110, the floor reinforcing plate 110 and the doorsill inner plate 200 of the automobile are connected through the diagonal bracing support 300, the doorsill and the floor 100 are connected and reinforced, and the structural mode of the floor 100 of the automobile is improved.
In one embodiment, as shown in fig. 3, the floor mounting part 320 has a first side part 323, a middle part 324 and a second side part 325 which are sequentially connected in the width direction Y of the brace bracket, as shown in fig. 2 and 3, the first side part and the second side part of the mounting main body part 322 are both plate-shaped and arranged parallel to the floor 100 and are respectively fixedly connected with the floor reinforcing plate 110, and the middle part of the region where the mounting main body part 322 is connected with the bent part 321 is plate-shaped and arranged obliquely to the floor 100.
In the present embodiment, since the floor attachment portion 320 includes the first side portion 323, the middle portion 324, and the second side portion 325 that are sequentially connected in the width direction Y of the sprag bracket, and the floor attachment portion 320 includes the bent portion 321 and the attachment main body portion 322 that are sequentially connected in the longitudinal direction X of the sprag bracket, the bent portion 321 and the attachment main body portion 322 each include the first side portion, the middle portion, and the second side portion that are sequentially connected in the width direction Y of the sprag bracket.
With the above-described configuration, as shown in fig. 2 and 4, the middle of the region where the mounting main body portion 322 and the bent portion 321 meet has a plate-like structure and is disposed to be inclined with respect to the floor panel 100, so that the inclined supporting function of the inclined supporting bracket 300 can be enhanced.
In one embodiment, as shown in fig. 4 and 5, the region of the bent portion 321 away from the mounting main body portion 322 has a plate-like structure and is disposed in parallel with the inner side wall of the rocker inner panel 200.
In one embodiment, as shown in fig. 4 and 5, the middle of the mounting main body 322 is disposed in a plate-like structure in a region away from the bent portion 321 and parallel to the floor panel 100.
In one embodiment, as shown in fig. 3, a reinforcing rib 326 extending in the length direction X of the sprag bracket is provided between the first side portion 323 and the middle portion 324 of the floor mounting portion 320, and between the middle portion 324 and the second side portion 325.
With the above-described technical solution, the reinforcing ribs 326 provided between the first side portion 323 and the middle portion 324 of the floor mounting portion 320 and between the middle portion 324 and the second side portion 325 can improve the strength of the sprag bracket 300.
In a specific embodiment, as shown in fig. 3, the first side portion and the second side portion of the mounting main body portion 322 are respectively provided with a first connection hole 327, as shown in fig. 2-3 and 5, one side of the floor reinforcing plate 110 close to the mounting main body portion 322 is fixedly provided with two studs 111 respectively matched with the first connection hole 327 of the first side portion and the first connection hole 327 of the second side portion of the mounting main body portion 322, the first connection hole 327 of the first side portion and the first connection hole 327 of the second side portion of the mounting main body portion 322 are respectively sleeved on the outer periphery of the corresponding stud 111, and are in threaded connection with the corresponding two studs 111 through two nuts.
By adopting the above technical scheme, the first connection hole 327 of the first side portion and the first connection hole 327 of the second side portion of the mounting main body portion 322 are respectively sleeved on the peripheries of the corresponding studs 111, and are in threaded connection with the corresponding two studs 111 through two nuts, so that the fixing and detaching of the inclined strut support 300 and the floor reinforcing plate 110 are facilitated.
In one embodiment, as shown in fig. 3 and 5, two second connection holes 311 are provided in the rocker mounting portion 310, two nuts 210 respectively matched with the two second connection holes 311 are fixedly provided on a side of the top wall of the rocker inner panel 200 away from the rocker mounting portion 310, and two bolts respectively penetrate through the two second connection holes 311 to be in threaded connection with the two corresponding nuts 210.
By adopting the technical scheme, the two bolts respectively penetrate through the two second connecting holes 311 to be in threaded connection with the two corresponding nuts 210, so that the diagonal brace bracket 300 and the top wall of the inner sill plate 200 can be conveniently fixed and detached.
In one embodiment, as shown in fig. 2 and 3, the first and second side portions 323 and 325 of the floor mounting part 320 are symmetrical with respect to a central axis of the sprag bracket in the longitudinal direction X.
In one embodiment, as shown in fig. 2, a through hole is formed in the middle of the region where the mounting main body 322 and the bent portion 321 meet.
The utility model discloses embodiment also discloses an automobile, including the assembly on the floor of above-mentioned automobile and threshold.
The beneficial effects of the utility model are that:
the utility model provides an assembly of floor and threshold of car, including the bracing support, the bracing support is including threshold installation department and the floor installation department that meets in proper order, the roof fixed connection of threshold installation department and threshold inner panel, the installation main part and the floor reinforcing plate fixed connection of floor installation department, through setting up the floor reinforcing plate and the threshold inner panel that the bracing support has connected the car for threshold and floor are connected and are strengthened, thereby have promoted the structural mode on the floor of car.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an assembly of floor and threshold of car, the assembly includes floor and threshold, the threshold includes the threshold inner panel, the threshold inner panel set up in the outward flange on floor to including roof, inside wall and the diapire that meets in proper order, just the roof with the diapire is in the direction of height of car relative interval setting, be equipped with the floor reinforcing plate on the floor, its characterized in that, the assembly still includes:
the inclined strut support extends along the length direction in a bent shape and comprises a threshold installation part and a floor installation part which are sequentially connected, the floor installation part comprises a bending part and an installation main body part which are sequentially connected, and one end of the bending part, which is far away from the installation main body part, is connected with the threshold installation part;
the door sill inner plate is fixedly connected with the top wall of the door sill inner plate, and the floor mounting part is fixedly connected with the floor reinforcing plate through the mounting main body part.
2. The assembly of a floor and a rocker of an automobile according to claim 1, wherein the floor mounting portion has a first side portion, a middle portion, and a second side portion that are connected in this order in a width direction of the sprag bracket, the first side portion and the second side portion of the mounting main body portion are each in a plate-like structure, are arranged in parallel with respect to the floor, and are fixedly connected to the floor reinforcing plate, respectively, and the middle portion of a region where the mounting main body portion and the bent portion are connected is in a plate-like structure, and is arranged obliquely with respect to the floor.
3. The assembly of a floor panel and a rocker of a vehicle as set forth in claim 2, wherein a region of the bent portion away from the mounting main body portion is of a plate-like structure and is disposed in parallel with respect to the inner side wall of the inner panel of the rocker.
4. The assembly of the floor and the rocker of the automobile according to claim 3, wherein a region of the middle portion of the mounting main body portion, which is away from the bent portion, has a plate-like structure and is disposed in parallel with respect to the floor.
5. The floor and rocker assembly of claim 4, wherein a reinforcing rib extending in a longitudinal direction of the bracing bracket is provided between the first side portion and the middle portion, and between the middle portion and the second side portion of the floor mounting portion.
6. The assembly of a floor and a rocker of an automobile according to claim 5, wherein the first side portion and the second side portion of the mounting main body portion are each provided with a first connecting hole, one side of the floor reinforcement plate near the mounting main body portion is fixedly provided with two studs respectively matched with the first connecting hole of the first side portion and the first connecting hole of the second side portion of the mounting main body portion, and the first connecting hole of the first side portion and the first connecting hole of the second side portion of the mounting main body portion are respectively sleeved on the peripheries of the corresponding studs and are in threaded connection with the corresponding two studs through two nuts.
7. The assembly of the floor and the doorsill of the automobile according to claim 6, wherein the doorsill mounting portion is provided with two second connecting holes, one side of the top wall of the inner doorsill plate away from the doorsill mounting portion is fixedly provided with two nuts respectively matched with the two second connecting holes, and two bolts respectively penetrate through the two second connecting holes to be in threaded connection with the two corresponding nuts.
8. The floor and rocker assembly of claim 7, wherein the first and second side portions of the floor mounting portion are symmetrical with respect to a longitudinal center axis of the sprag bracket.
9. The assembly of the floor and the rocker of the vehicle as set forth in any of claims 2 to 8, wherein a through hole is provided in the middle of a region where the mounting main body portion and the bent portion are connected.
10. A motor vehicle comprising a floor and rocker assembly as claimed in any one of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022211435473 | 2022-05-06 | ||
| CN202221143547 | 2022-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217515249U true CN217515249U (en) | 2022-09-30 |
Family
ID=83393754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221617619.3U Active CN217515249U (en) | 2022-05-06 | 2022-06-27 | Floor and threshold assembly of automobile and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217515249U (en) |
-
2022
- 2022-06-27 CN CN202221617619.3U patent/CN217515249U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5201442B2 (en) | Vehicle rear body structure | |
| JP2009126197A (en) | Rear structure of vehicle body | |
| JP2002337526A (en) | Rear suspension structure of automobile | |
| CN107161217B (en) | Promote preceding sub vehicle frame reinforcing support structure of rear suspension mounting point rigidity | |
| CN217515249U (en) | Floor and threshold assembly of automobile and automobile | |
| JP2011240822A (en) | Vehicle body structure | |
| JP2009067230A (en) | Vehicle body rear part structure for vehicle | |
| CN213413484U (en) | Support frame and vehicle of sunroof | |
| CN110588794B (en) | Vehicle body end fixing structure for vehicle body suspension and vehicle with same | |
| CN217835804U (en) | Well passageway assembly and vehicle of vehicle | |
| CN218141767U (en) | Vehicle frame and vehicle | |
| CN218431411U (en) | Frame assembly and vehicle | |
| CN218616906U (en) | Rear wheel casing planking subassembly and vehicle that has it | |
| CN215245138U (en) | Vehicle body side connection structure and vehicle | |
| CN217835755U (en) | Subframe and vehicle | |
| CN209757267U (en) | Air chamber structure, air chamber assembly and vehicle | |
| CN213035621U (en) | Rear overhang fixed bolster and vehicle of vehicle | |
| CN218907385U (en) | Vehicle body structure and vehicle | |
| CN219262045U (en) | Back door lock buckle installation assembly and vehicle | |
| CN217835792U (en) | Rear wheel casing subassembly, rear side wall structure and vehicle | |
| CN219706637U (en) | Hinge mounting structure and vehicle of wing door of exhibition | |
| CN212637654U (en) | Preceding sub vehicle frame assembly and car | |
| CN217672823U (en) | Front auxiliary frame mounting structure and frame assembly | |
| CN219601400U (en) | Lightweight car support | |
| CN210082926U (en) | Mounting structure for rear suspension of engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |