CN106627768B - Automobile rear shock absorber mounting structure - Google Patents

Automobile rear shock absorber mounting structure Download PDF

Info

Publication number
CN106627768B
CN106627768B CN201710064034.0A CN201710064034A CN106627768B CN 106627768 B CN106627768 B CN 106627768B CN 201710064034 A CN201710064034 A CN 201710064034A CN 106627768 B CN106627768 B CN 106627768B
Authority
CN
China
Prior art keywords
shock absorber
cavity
longitudinal beam
mounting structure
plate
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
Application number
CN201710064034.0A
Other languages
Chinese (zh)
Other versions
CN106627768A (en
Inventor
孙妍妍
徐振法
储长流
王银凤
徐文浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN201710064034.0A priority Critical patent/CN106627768B/en
Publication of CN106627768A publication Critical patent/CN106627768A/en
Application granted granted Critical
Publication of CN106627768B publication Critical patent/CN106627768B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/11Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Abstract

The invention discloses an automobile rear shock absorber mounting structure which comprises a rear longitudinal beam, a rear floor, a support assembly, a first cavity, a second cavity and a third cavity, wherein the support assembly is used for being connected with the upper end of a rear shock absorber and is connected with the rear longitudinal beam, the first cavity is used for accommodating the support assembly, the second cavity is positioned on one side of the first cavity, the third cavity is positioned below the first cavity and the second cavity, and the support assembly is positioned below the rear floor. The three closed cavities can effectively improve the shock resistance of the rear shock absorber mounting structure.

Description

Automobile rear shock absorber mounting structure
Technical Field
The invention belongs to the technical field of automobile body structures, and particularly relates to an automobile rear shock absorber mounting structure
Background
In the prior art, a rear shock absorber body mounting structure of a conventional vehicle type is arranged at a rear wheel house, as shown in fig. 9 and 10, and has the following disadvantages:
1. the limit impact load is high, and a plurality of reinforcing plates are required to be arranged on the periphery of the limit impact load to improve the rigidity and the fatigue durability of the mounting point;
2. the upper mounting point of the rear shock absorber is communicated with the interior of the vehicle, and although sealing measures are taken, the risk of water leakage and sound leakage exists after the rear shock absorber is used for a long time;
3. occupy the space in the car, the mounting point position on the back shock absorber just in the third row seat and passenger handrail position.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automobile rear shock absorber mounting structure, aiming at improving the shock resistance.
In order to achieve the purpose, the invention adopts the technical scheme that: the automobile rear shock absorber mounting structure comprises a rear longitudinal beam, a rear floor, a support assembly, a first cavity, a second cavity and a third cavity, wherein the support assembly is used for being connected with the upper end of the rear shock absorber and connected with the rear longitudinal beam, the first cavity is used for accommodating the support assembly, the second cavity is located on one side of the first cavity, the third cavity is located below the first cavity and the second cavity, and the support assembly is located below the rear floor.
The first cavity and the second cavity are separated by a first partition plate, the second cavity and the third cavity are separated by a second partition plate, and the first cavity and the third cavity are separated by a third partition plate.
The automobile rear shock absorber mounting structure further comprises a rear longitudinal beam reinforcing plate connected with the support assembly and the rear longitudinal beam.
The first cavity is formed by surrounding the rear longitudinal beam and the rear floor, and the rear longitudinal beam reinforcing plate is located in the first cavity.
The automobile rear shock absorber mounting structure further comprises a cross beam connecting plate which is located below the rear floor and connected with the rear longitudinal beam, and the cross beam connecting plate, the rear longitudinal beam and the rear floor are surrounded to form the second cavity.
The automobile rear shock absorber mounting structure further comprises a spring mounting plate connected with the rear longitudinal beam and the cross beam connecting plate, and the spring mounting plate, the rear longitudinal beam and the cross beam connecting plate surround to form the third cavity.
The support assembly comprises a shock absorber threaded pipe connected with the rear shock absorber and a threaded pipe mounting plate connected with the shock absorber threaded pipe and the rear longitudinal beam.
The threaded pipe mounting plate comprises a first connecting part, a second connecting part and a third connecting part which are sequentially connected, and the second connecting part is of an arc-shaped structure so as to form a containing groove for containing the threaded pipe of the shock absorber.
The screwed pipe mounting plate further comprises a flange arranged on the first connecting portion and the third connecting portion and connected with the rear longitudinal beam and the rear longitudinal beam reinforcing plate.
The second connecting portion is provided with an avoiding hole, and the vibration absorber threaded pipe is embedded into the accommodating groove and is connected with the second connecting portion in a welding mode, and the avoiding hole is connected with the second connecting portion in a welding mode.
The automobile rear shock absorber mounting structure has the following advantages:
1. the structure is firm, the threaded pipe is arranged inside the rear longitudinal beam, and the firmest part of the vehicle body is fully utilized to bear stress;
2. the space is saved, and the arrangement space above the rear wheel cover is saved because the support assembly is arranged at the rear longitudinal beam instead of above the rear wheel cover, so that larger arrangement and movement space can be provided for a passenger cabin;
3. compared with the traditional scheme that the mounting point of the rear shock absorber is arranged above the rear wheel cover and the scheme of placing the rear shock absorber inside the rear longitudinal beam, the light weight automobile has the advantages that the rear longitudinal beam is effectively used as the firmest part of the automobile body, and an extra large reinforcing plate is omitted for resolving power, so that the aim of reducing the weight of the automobile body is fulfilled;
4. because the rear shock absorber mounting structure is arranged at the outer side of the vehicle body, sealing treatment is not needed, compared with the rear shock absorber fixing structure of the conventional vehicle type, the rear shock absorber mounting structure has very high sealing reliability, and the probability of water leakage and sound leakage is 0;
5. the three closed cavities can effectively improve the shock resistance of the rear shock absorber mounting structure and can decompose and weaken the stress to the periphery.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a schematic structural view of a rear shock absorber mounting structure for an automobile according to the present invention;
FIG. 2 is a plan view of the automobile rear shock absorber mounting structure of the present invention;
FIG. 3 is a side view of the mounting structure of the rear shock absorber for the automobile of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 2;
fig. 5 is an exploded view of the mounting structure of the rear shock absorber for the automobile of the present invention;
FIG. 6 is a schematic structural view of a threaded pipe mounting plate;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;
FIG. 8 is a sectional view of the junction of the rear shock absorber mounting structure of an automobile of the present invention with the vehicle body;
FIG. 9 is a schematic structural view of a connection of a rear shock absorber mounting structure with a vehicle body in the background art;
FIG. 10 is a cross-sectional view C-C of FIG. 9;
labeled in the figure as:
1. a shock absorber threaded tube; 2. a threaded pipe mounting plate; 201. a first flanging; 202. second flanging; 203. thirdly, flanging; 204. fourthly, flanging; 205. avoiding holes; 206. a first connection portion; 207. a second connecting portion; 208. a third connecting portion;
3. a rear longitudinal beam reinforcing plate; 301. a through hole; 302. mounting holes; 303. a bottom wall of the reinforcing plate; 304. a first stiffener sidewall; 305. a second stiffener panel sidewall;
4. a beam connecting plate; 401. a connecting end; 402. a connecting surface; 403. a connecting surface; 404. a connecting surface; 405. an upper bottom wall;
5. a rear stringer; 501. a through hole; 502. mounting holes; 503. a stringer bottom wall; 504. a first stringer sidewall; 505. a second stringer sidewall;
6. a spring mounting plate; 601. flanging; 602. a first connection end; 603. a connecting surface; 604. a connecting surface; 605. a second connection end; 606. a lower bottom wall; 607. a connecting surface;
7. and a rear floor.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to help those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to help them implement, by referring to the accompanying drawings and the description of the embodiments.
As shown in fig. 1 to 8, the present invention provides an automobile rear shock absorber mounting structure, which includes a rear longitudinal beam 5, a rear floor 7, a support assembly connected to an upper end of the rear shock absorber and connected to the rear longitudinal beam 5, a first cavity for accommodating the support assembly, a second cavity located on one side of the first cavity, and a third cavity located below the first cavity and the second cavity, wherein the support assembly is located below the rear floor 7.
As shown in fig. 4, the first cavity and the second cavity are located above the third cavity, the second cavity is located inside the first cavity, the first cavity and the second cavity are separated by a vertical first partition, the second cavity and the third cavity are separated by a second partition, and the first cavity and the third cavity are separated by a horizontal third partition.
As shown in fig. 1 to 5, the mounting structure of the rear shock absorber for an automobile of the present invention further includes a rear side member reinforcing plate 3 connected to the seat assembly and the rear side member 5. The rear side member 5 is located below a rear floor 7 on the vehicle body and is fixedly connected to the rear floor 7, and the rear side member reinforcing plate 3 is also located below the rear floor 7. The first cavity is formed by the enclosure of the rear longitudinal beam 5 and the rear floor 7, and the rear longitudinal beam reinforcing plate 3 is located in the first cavity. The first cavity is an approximately square cavity formed by the surrounding of the rear longitudinal beam 5 and the rear floor 7, and the internal structure is reinforced by arranging the rear longitudinal beam reinforcing plate 3 and the support assembly.
As shown in fig. 1 to 5, the automobile rear shock absorber mounting structure of the present invention further includes a cross beam connecting plate 4 located below the rear floor 7 and fixedly connected to the rear longitudinal beam 5 and the rear floor 7, the cross beam connecting plate 4, the rear longitudinal beam 5 and the rear floor 7 surround to form a second cavity, and the second cavity is a cavity which is approximately rectangular parallelepiped and is formed by the cross beam connecting plate 4, the rear longitudinal beam 5 and the rear floor 7.
As shown in fig. 1 to 5, the automobile rear shock absorber mounting structure of the present invention further includes a spring mounting plate 6 fixedly connected to the rear longitudinal beam 5 and the cross beam connecting plate 4, the spring mounting plate 6, the rear longitudinal beam 5 and the cross beam connecting plate 4 surround to form a third cavity, and the third cavity is an elongated complete cavity surrounded by the spring mounting plate 6, the rear longitudinal beam 5 and the cross beam mounting plate.
As shown in fig. 4 to 7, the mount assembly includes a shock absorber threaded pipe 1 connected to the rear shock absorber and a threaded pipe mounting plate 2 connected to the shock absorber threaded pipe 1 and the rear side member 5. The shock absorber threaded pipe 1 is a cylindrical tubular component, threads are tapped inside the shock absorber threaded pipe 1, the shock absorber threaded pipe is used for penetrating through an upper mounting point of the shock absorber through a bolt and is in threaded connection with the shock absorber threaded pipe 1, and the shock absorber is mounted through threaded connection between the bolt and the shock absorber threaded pipe 1.
As shown in fig. 4 to 7, the threaded pipe mounting plate 2 is welded to the rear side member 5 and the rear side member reinforcing plate 3, the threaded pipe mounting plate 2 includes a first connecting portion 206, a second connecting portion 207, and a third connecting portion 208 which are fixedly connected in sequence, the first connecting portion 206 and the third connecting portion 208 are respectively located on one side of the second connecting portion 207, and the second connecting portion 207 has an arc-shaped structure to form a receiving groove for receiving the threaded pipe 1 of the shock absorber. The threaded pipe mounting plate 2 is W-shaped in cross section view from B to B, the second connecting portion 207 is arranged to enable the middle of the threaded pipe mounting plate 2 to be in a semicircular protrusion shape, the radius size of a formed accommodating groove is matched with the outer diameter of the shock absorber threaded pipe 1, so that one part of the shock absorber threaded pipe 1 can be placed in the accommodating groove below the second connecting portion 207, and an included angle area formed by the outer surface of the shock absorber threaded pipe 1 and the surface of the threaded pipe mounting plate 2 is firmly welded through carbon dioxide gas protection.
In order to improve the connection strength, the avoidance hole 205 is formed in the second connecting portion 207 of the threaded pipe mounting plate 2, the shock absorber threaded pipe 1 is embedded into the accommodating groove and is connected with the second connecting portion 207 in a welding mode, the avoidance hole 205 is preferably a waist-shaped hole, the shock absorber threaded pipe mounting plate 2 and the shock absorber threaded pipe 1 are connected in the avoidance hole 205 through carbon dioxide gas shielded welding, and therefore three-dimensional welding connection is formed between the shock absorber threaded pipe 1 and the threaded pipe mounting plate 2 and is firmer. In the present embodiment, as shown in fig. 6, two relief holes 205 are provided in the second connecting portion 207 in a direction parallel to the axial direction of the damper threaded pipe 1.
As shown in fig. 5 and 6, the screwed pipe mounting plate 2 further includes a plurality of flanges vertically disposed on the first connecting portion 206 and the third connecting portion 208 and welded to the rear side member 5 and the rear side member reinforcing plate 3, the plurality of flanges include a first flange 201 and a fourth flange 204 disposed on the third connecting portion 208 and a second flange 202 and a third flange 203 disposed on the first connecting portion 206, the first flange 201 and the fourth flange 204 are disposed opposite to each other and disposed at an end edge of the third connecting portion 208, the second flange 202 and the third flange 203 are disposed opposite to each other and disposed at an end edge of the first connecting portion 206, and the first flange 201, the second flange 202, the third flange 203 and the fourth flange 204 are attached to the rear side member 5 and the rear side member reinforcing plate 3 and welded to each other by resistance welding. The arrangement of the flanging can play a role in strengthening the rigidity of the threaded pipe mounting plate 2.
As shown in fig. 4 and 5, the rear longitudinal beam 5 is a member having a U-shaped cross section, and includes a longitudinal beam bottom wall 503, and a first longitudinal beam side wall 504 and a second longitudinal beam side wall 505 which are disposed on the longitudinal beam bottom wall 503 in an opposite manner, the first longitudinal beam side wall 504 serves as a first partition for partitioning the first cavity and the second cavity, and the longitudinal beam bottom wall 503 serves as a third partition for partitioning the first cavity and the third cavity. The first longitudinal beam side wall 504 and the second longitudinal beam side wall 505 are vertically arranged on the longitudinal beam bottom wall 503 and are respectively fixedly connected with one side edge of the longitudinal beam bottom wall 503, the longitudinal beam bottom wall 503 is arranged along the horizontal direction, the upper ends of the first longitudinal beam side wall 504 and the second longitudinal beam side wall 505 are fixedly connected with the rear floor 7, the first longitudinal beam side wall 504 and the second longitudinal beam side wall 505 are provided with through holes 501 allowing the vibration damper threaded pipes 1 to pass through, and the through holes 501 are round holes. Two ends of the vibration damper threaded pipe 1 respectively penetrate through holes 501 formed in the first longitudinal beam side wall 504 and the second longitudinal beam side wall 505 and then respectively extend out of the first longitudinal beam side wall 504 and the second longitudinal beam side wall 505 by about 15mm, and the two ends are firmly connected with the first longitudinal beam side wall 504 and the second longitudinal beam side wall 505 of the rear longitudinal beam 5 through carbon dioxide gas shielded welding.
As shown in fig. 4 and 5, the rear side member reinforcing plate 3 is embedded in the inner cavity of the rear side member, and the rear side member reinforcing plate 3 is a member having a U-shaped cross section and includes a reinforcing plate bottom wall 303 and a first reinforcing plate side wall 304 and a second reinforcing plate side wall 305 which are oppositely arranged on the reinforcing plate bottom wall 303. The first reinforcing plate side wall 304 and the second reinforcing plate side wall 305 are vertically arranged on the reinforcing plate bottom wall 303 and are respectively fixedly connected with one side edge of the reinforcing plate bottom wall 303, the reinforcing plate bottom wall 303 is arranged along the horizontal direction, the reinforcing plate bottom wall 303 is positioned above the longitudinal beam bottom wall 503 and is welded with the longitudinal beam bottom wall 503, the first reinforcing plate side wall 304 is attached to the first longitudinal beam side wall 504 and is welded with the first longitudinal beam side wall and the second longitudinal beam side wall 505, the first reinforcing plate side wall 304 and the second reinforcing plate side wall 305 are provided with through holes 301 for the vibration absorber threaded pipes 1 to pass through, the through holes 301 are round holes, and the diameter of the through holes 301 is larger than the outer diameter of the vibration absorber threaded pipes 1 by about 2-3 mm. The 2 round holes 301 arranged on the two side walls of the rear longitudinal beam reinforcing plate 3 correspond to the two round holes 501 arranged on the two side walls of the rear longitudinal beam 5, the round holes 501 are concentric with the round holes 301, and the diameter of each round hole 501 is 2mm larger than that of the round hole 301.
As shown in fig. 5, on a side wall of the rear side member reinforcing plate 3 corresponding to the shock absorber, that is, the second reinforcing plate side wall 305, 2 circular holes with a diameter of 11mm are arranged as mounting holes 302, and an M10 projection nut is welded at the mounting holes 302 for assisting in fixing the rear shock absorber. The first reinforcing plate side wall 304, the second reinforcing plate side wall 305 and the reinforcing plate bottom wall 303 of the rear longitudinal beam reinforcing plate 3 are partially shaped and attached to the corresponding positions of the rear longitudinal beam 5 for welding.
As shown in fig. 4 and 5, the threaded pipe mounting plate 2 is positioned above the damper threaded pipe 1 and is embedded in the cavity of the rear side member reinforcing plate 3, four beads on the threaded pipe mounting plate 2 are bonded to the first and second side member side walls 504 and 505 on the rear side member 5 and the first and second reinforcing plate side walls 304 and 305 on the rear side member reinforcing plate 3, and three-layer plate resistance welding is performed at these four bonded portions.
As shown in fig. 1 to 5, the spring mounting plate 6 is located right below the rear side member 5, the spring mounting plate 6 has a lower bottom wall 606, a flange 601 arranged at an edge of one side of the lower bottom wall 606, and a connecting surface 603 and a connecting surface 604 vertically arranged at an edge of one side of the lower bottom wall 606, and the connecting surface 603 and the connecting surface 604 are arranged opposite to the flange 601. The flange 601 is attached to the outer wall surface of the second side member side wall 505 of the rear side member 5, and the both are connected by resistance welding, and by this connection, the vertical surface strength of the rear side member 5 on the rear damper side is enhanced.
Further, as shown in fig. 4 and 5, the lower bottom wall 606 of the spring mounting plate 6 is located below the longitudinal beam bottom wall 503 and extends in the horizontal direction, the two ends of the lower bottom wall 606 in the length direction are respectively a first connecting end 602 and a second connecting end 605, the end surfaces of the first connecting end 602 and the second connecting end 605 are horizontal surfaces attached to the longitudinal beam bottom wall 503 of the rear longitudinal beam 5, the horizontal surfaces of the two ends of the lower bottom wall 606 are welded to the bottom surface of the rear longitudinal beam 5 in a three-layer manner, the connecting surface 603 is attached to the connecting surface 404 on the cross beam connecting plate 4 and is welded to the connecting surface 603, and the connecting surface 604 is attached to the outer wall surface of the first longitudinal beam side wall 504 on the rear longitudinal beam 5 and is welded to the outer wall surface.
As shown in fig. 1 to 5, one end of the cross beam connecting plate 4 is fixedly connected to the rear side member 5 and extends out toward one side of the rear side member 5 in the horizontal direction, and the longitudinal direction of the cross beam connecting plate 4 is perpendicular to the longitudinal direction of the rear side member 5. Crossbeam connecting plate 4 has upper strata diapire 405 and sets up the connection face 402, connect face 403 and connect face 404 on the side edge of upper strata diapire 405 vertically, connects face 403 and connect face 404 to set up in the same side edge of upper strata diapire 405, connects face 402 and connect face 403 for setting up relatively and be located one side edge of upper strata diapire 405 respectively. One end of the upper floor 405 is a connection end 401 connected to the rear side member 5, an end face of the connection end 401 is a horizontal plane which is attached to and welded to a bottom face of a side member bottom wall 503 of the rear side member 5, and the connection face 402 and the connection face 403 are attached to and welded to an outer wall face of a first side member side wall 504 on the rear side member 5, thereby firmly wrapping the rear side member 5.
As shown in fig. 4, the upper bottom wall 405 is located above the lower bottom wall 606, and the upper bottom wall 405 serves as a second partition for separating the second cavity from the third cavity, and a cavity is formed between the upper bottom wall 405 and the lower bottom wall 606. The spring mounting plate 6 further has a connecting surface 607 connected to the connecting surface 603 and the first connecting end 602, the connecting surface 607 is vertically connected to the lower end of the connecting surface 603, and the connecting surface 607 is attached to and welded to the upper bottom wall 405 to close the third cavity.
As shown in fig. 4, the horizontal flange surfaces of the rear side member 5, the cross member connecting plate 4, and the spring mounting plate 6 are all attached to the rear floor 7 and welded thereto.
Through above part connection, surround the screwed pipe and constitute an annular cage structure, when the screwed pipe becomes the impact force that receives back shock absorber to bring, effectively decompose a plurality of passageway through the annular cage structure that its periphery constitutes to play by the effect that the grow is little.
By adopting the structure, the automobile rear shock absorber mounting structure has the following beneficial effects:
1. the structure is firm, the screwed pipe is arranged in the rear longitudinal beam, the firmest part of the vehicle body is fully utilized to bear stress, and the scheme (figure 10) arranged above the rear wheel cover is far away from the rear longitudinal beam and has a structure which is not as firm as the rear longitudinal beam;
2. the space is saved, and the arrangement space above the rear wheel cover (see the marks on the circles on the figure 8) is saved because the rear wheel cover is arranged at the rear longitudinal beam instead of above the rear wheel cover, so that larger arrangement and movement space can be provided for the passenger compartment;
3. compared with the traditional scheme that the mounting point of the rear shock absorber is arranged above the rear wheel cover and the scheme placed in the rear longitudinal beam, the light weight structure has the advantages that the rear longitudinal beam is effectively used as the firmest part of the vehicle body, and an extra large reinforcing plate is omitted for resolving power, so that the purpose of reducing the weight of the vehicle body is achieved;
4. because the mounting structure of the rear shock absorber is arranged at the outer side of the vehicle body (see the comparison between fig. 8 and fig. 10), sealing treatment is not needed, so compared with the fixing structure of the rear shock absorber of the conventional vehicle type, the sealing reliability of the invention is very high, and the probability of water leakage and sound leakage is 0;
5. the arrangement of the closed cavity structures at the three positions of the first cavity, the second cavity and the third cavity can effectively improve the Y-direction and Z-direction load impact capacity at the position of the rear shock absorber mounting threaded pipe, and the stress can be decomposed and weakened to the periphery through the rear longitudinal beam and the beam connecting plate 4.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims (7)

1. The automobile rear shock absorber mounting structure comprises a rear longitudinal beam and a rear floor, and is characterized by further comprising a support assembly, a first cavity, a second cavity and a third cavity, wherein the support assembly is used for being connected with the upper end of the rear shock absorber and is connected with the rear longitudinal beam;
the automobile rear shock absorber mounting structure further comprises a rear longitudinal beam reinforcing plate connected with the support assembly and the rear longitudinal beam;
the first cavity is formed by surrounding the rear longitudinal beam and the rear floor, and the rear longitudinal beam reinforcing plate is positioned in the first cavity;
the automobile rear shock absorber mounting structure further comprises a cross beam connecting plate which is located below the rear floor and connected with the rear longitudinal beam, and the cross beam connecting plate, the rear longitudinal beam and the rear floor are surrounded to form the second cavity.
2. The automobile rear shock absorber mounting structure according to claim 1, wherein the first cavity and the second cavity are separated by a first partition plate, the second cavity and the third cavity are separated by a second partition plate, and the first cavity and the third cavity are separated by a third partition plate.
3. The vehicle rear shock absorber mounting structure according to claim 1, further comprising a spring mounting plate connected to the rear side member and the cross member connecting plate, the spring mounting plate surrounding the rear side member and the cross member connecting plate to form the third cavity.
4. The vehicle rear shock absorber mounting structure according to any one of claims 1 to 3, wherein the mount assembly includes a shock absorber threaded pipe connected to the rear shock absorber and a threaded pipe mounting plate connected to the shock absorber threaded pipe and the rear side member.
5. The mounting structure for a rear shock absorber of a vehicle as claimed in claim 4, wherein the threaded tube mounting plate includes a first connecting portion, a second connecting portion and a third connecting portion which are connected in series, and the second connecting portion has a circular arc-shaped configuration to form a receiving groove for receiving the threaded tube of the shock absorber.
6. The automobile rear shock absorber mounting structure according to claim 5, wherein the threaded pipe mounting plate further includes flanges that are provided on the first connecting portion and the third connecting portion and that are connected to the rear side member and the rear side member reinforcing plate.
7. The mounting structure for a rear shock absorber of a vehicle according to claim 5, wherein the second connecting portion has an escape hole, and the shock absorber threaded pipe is embedded in the accommodating groove and is welded to the second connecting portion, and is welded to the second connecting portion at the escape hole.
CN201710064034.0A 2017-02-04 2017-02-04 Automobile rear shock absorber mounting structure Active CN106627768B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710064034.0A CN106627768B (en) 2017-02-04 2017-02-04 Automobile rear shock absorber mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710064034.0A CN106627768B (en) 2017-02-04 2017-02-04 Automobile rear shock absorber mounting structure

Publications (2)

Publication Number Publication Date
CN106627768A CN106627768A (en) 2017-05-10
CN106627768B true CN106627768B (en) 2023-03-28

Family

ID=58844471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710064034.0A Active CN106627768B (en) 2017-02-04 2017-02-04 Automobile rear shock absorber mounting structure

Country Status (1)

Country Link
CN (1) CN106627768B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11459035B1 (en) 2021-03-16 2022-10-04 Ford Global Technologies, Llc Shock absorber assembly structures

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002037169A (en) * 2000-07-31 2002-02-06 Honda Motor Co Ltd Rear cushion installing structure of motorcycle
DE10163205A1 (en) * 2001-12-21 2003-07-10 Opel Adam Ag Vehicle with rear axle damper fixing point has reinforcing strut parallel to rear wall of wheel well
DE102008047995A1 (en) * 2007-09-19 2009-04-02 Suzuki Motor Corporation, Hamamatsu Vehicle body rear part structure, has auxiliary element sheet coupled with surface of wheel housing interior sheet such that auxiliary sheet, vertical and horizontal wall sections form closed cross section in transverse direction
JP2010234955A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Vehicle body rear part structure
CN203372293U (en) * 2013-06-14 2014-01-01 浙江吉利汽车研究院有限公司杭州分公司 Vehicle with reinforcement structure
CN103847452A (en) * 2012-12-03 2014-06-11 上汽通用五菱汽车股份有限公司 Automotive rear absorber mounting structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002037169A (en) * 2000-07-31 2002-02-06 Honda Motor Co Ltd Rear cushion installing structure of motorcycle
DE10163205A1 (en) * 2001-12-21 2003-07-10 Opel Adam Ag Vehicle with rear axle damper fixing point has reinforcing strut parallel to rear wall of wheel well
DE102008047995A1 (en) * 2007-09-19 2009-04-02 Suzuki Motor Corporation, Hamamatsu Vehicle body rear part structure, has auxiliary element sheet coupled with surface of wheel housing interior sheet such that auxiliary sheet, vertical and horizontal wall sections form closed cross section in transverse direction
JP2010234955A (en) * 2009-03-31 2010-10-21 Honda Motor Co Ltd Vehicle body rear part structure
CN103847452A (en) * 2012-12-03 2014-06-11 上汽通用五菱汽车股份有限公司 Automotive rear absorber mounting structure
CN203372293U (en) * 2013-06-14 2014-01-01 浙江吉利汽车研究院有限公司杭州分公司 Vehicle with reinforcement structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杜旭东 ; .客车空气悬架系统安装工艺.内蒙古科技与经济.(第14期),全文. *

Also Published As

Publication number Publication date
CN106627768A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
US10293861B2 (en) Reinforcement unit of side sill for electric vehicles
JP6421766B2 (en) Frame car skeleton structure
US10836441B2 (en) Fuel cell vehicle cylinder support structure
KR102610755B1 (en) Vehicle floor structure
CN108068602B (en) Battery supporting structure of vehicle body
CN111391920B (en) Electric non-bearing vehicle body
US9505295B2 (en) Structure for front section of vehicle body
CN109501705B (en) Crash box for vehicle
US11518227B2 (en) Battery box with reinforcement element
KR101565981B1 (en) Floor panel assembly for electric vehicle
US20210070376A1 (en) Vehicle body lower structure
KR102552511B1 (en) Vehicle rear structure
KR20170068326A (en) Battery assembly structure for electric vehicle
CN113054308A (en) Serviceable battery pack assembly
CN106627768B (en) Automobile rear shock absorber mounting structure
CN111391922B (en) Electric automobile frame
KR20140034505A (en) Battery stack for vehicle
CN206456438U (en) Rear shock absorber of automobile mounting structure
CN105966467A (en) Automobile and threshold beam thereof
KR101973585B1 (en) Reinforced unit of side sill for vehicle
KR102371247B1 (en) Under body for electric vehicle
US20230406411A1 (en) Side sill assembly for eco-friendly vehicle
KR102578559B1 (en) Mounting unit for battery pack of electric vehicles
KR102586066B1 (en) Battery case for electric vehicles
CN110626156B (en) Back door frame and vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant