CN209972157U - Left suspension body - Google Patents
Left suspension body Download PDFInfo
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- CN209972157U CN209972157U CN201920407241.6U CN201920407241U CN209972157U CN 209972157 U CN209972157 U CN 209972157U CN 201920407241 U CN201920407241 U CN 201920407241U CN 209972157 U CN209972157 U CN 209972157U
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- sleeve
- connecting frame
- welding mode
- outer ring
- ring wall
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Abstract
The utility model provides a left side suspension body, it satisfies requirements such as durability and security of each system when satisfying the vibration isolation performance, its simple structure, simple to operate simultaneously to overcome the not enough that exists among the prior art. The connecting structure comprises a sleeve, a first connecting frame, a second connecting frame and a third connecting frame, wherein the first connecting frame is located at the upper part of the front end of the outer annular wall of the sleeve in a welding mode, the second connecting frame is located at the middle part of the rear end of the outer annular wall of the sleeve in a welding mode, the third connecting frame is located at the lower part of the rear end of the outer annular wall of the sleeve in a welding mode, the inner ends, facing the outer annular wall of the sleeve, of the first connecting frame, the second connecting frame and the third connecting frame are respectively connected with the corresponding positions, corresponding to the outer annular wall, of the sleeve in a welding mode, a main rubber spring is filled in an inner cavity of the sleeve, an axially-through mounting hole is formed in the center of the main rubber spring, and the mounting hole is used for connecting one end of an externally-.
Description
Technical Field
The utility model relates to a technical field of automobile body suspension structure especially relates to a left side suspension body.
Background
The suspension structure of the electric automobile comprises a rubber suspension and a suspension fixing support, which are used as key connecting structural members of the automobile, so that not only is good vibration isolation performance provided, but also requirements of durability, safety and the like of each system are met, and the fatigue durability of the rubber suspension playing a role in vibration isolation in the suspension structure is particularly important; the existing suspension body has a complex structure and complex installation.
Disclosure of Invention
The utility model aims at providing a left side suspension body, it satisfies requirements such as durability and the security of each system when satisfying the vibration isolation performance, its simple structure, simple to operate simultaneously to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
a left suspension body which characterized in that: the connecting structure comprises a sleeve, a first connecting frame, a second connecting frame and a third connecting frame, wherein the first connecting frame is arranged at the upper part of the front end of the outer ring wall of the sleeve in a welding mode, the second connecting frame is arranged at the middle part of the rear end of the outer ring wall of the sleeve in a welding mode, the third connecting frame is arranged at the lower part of the rear end of the outer ring wall of the sleeve in a welding mode, the inner ends, facing the outer ring wall of the sleeve, of the first connecting frame, the second connecting frame and the third connecting frame are respectively connected with the corresponding positions, corresponding to the outer ring wall, of the sleeve in a welding mode, a main rubber spring is filled in an inner cavity of the sleeve, an axially-through mounting hole is formed in the center of the main rubber spring and used for connecting one end of an externally-connected long screw rod, a first connecting hole is formed in the outer end plane of the first connecting frame, a second connecting hole is formed in the outer, the third link is including extending connecting face, perpendicular facade is located the outside of connecting the face is connected in the extension, be provided with the third connecting hole on the perpendicular facade, first connecting hole, second connecting hole, third connecting hole pass through the corresponding position of bolt rigid coupling automobile body.
It is further characterized in that: the second connecting hole is arranged on the opposite outer side of the vertical face, and the second connecting hole and the third connecting hole are smoothly and fixedly connected with the vehicle body;
a radial side convex positioning is arranged in the radial direction of the inner ring wall of the inner cavity of the sleeve, a radial positioning groove is arranged on the outer ring surface of the rubber main spring corresponding to the radial side convex positioning position, and the radial positioning groove of the rubber main spring is arranged corresponding to the radial side convex positioning, so that the rubber main spring is ensured not to rotate;
the main body of the first connecting frame is connected with the sleeve through first reinforcing ribs on two sides;
the main body of the second connecting frame is connected with the sleeve through second reinforcing ribs on two sides;
and third reinforcing ribs are respectively arranged on two sides of the extending connecting surface of the third connecting frame and are used for connecting the sleeve and the vertical surface.
Compared with the prior art, the beneficial effects of the utility model are that: the sleeve is respectively welded with the first connecting frame, the second connecting frame and the third connecting frame, so that the sleeve and the three connecting frames form a whole, the whole structure is simple, connecting holes sequentially corresponding to each connecting frame are fixedly connected with corresponding parts of a vehicle body through bolts respectively, a main rubber spring is filled in an inner cavity of the sleeve, an axially-penetrating mounting hole is formed in the center of the main rubber spring and used for connecting one end of an externally-connected long screw, and the inwards-recessed mounting hole is connected with a transition support part of the power assembly through the long screw, so that the mounting is convenient; the vibration isolation structure meets the requirements of durability, safety and the like of each system while meeting the vibration isolation performance, and is simple in structure and convenient to install.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a perspective view of the present invention;
fig. 2 is a right side view structure diagram of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the connecting structure comprises a sleeve 1, a first connecting frame 2, a first reinforcing rib 21, a second connecting frame 3, a second reinforcing rib 31, a third connecting frame 4, an extension connecting surface 41, a vertical surface 42, a third reinforcing rib 43, a rubber main spring 5, a mounting hole 6, a first connecting hole 7, a second connecting hole 8, a third connecting hole 9, a radial side convex positioning 10 and a radial positioning groove 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a left suspension body: the sleeve comprises a sleeve 1, a first connecting frame 2, a second connecting frame 3 and a third connecting frame 4, wherein the first connecting frame 2 is arranged at the upper part of the front end of the outer ring wall of the sleeve 1 in a welding mode, the second connecting frame 3 is arranged at the middle part of the rear end of the outer ring wall of the sleeve 1 in a welding mode, the third connecting frame 4 is arranged at the lower part of the rear end of the outer ring wall of the sleeve 1 in a welding mode, the inner ends, facing the outer ring wall of the sleeve 1, of the first connecting frame 2, the second connecting frame 3 and the third connecting frame 4 are respectively welded and connected with the corresponding positions, corresponding to the outer ring wall, of the sleeve 1 in a welding mode, a rubber main spring 5 is filled in an inner cavity of the sleeve 1, an axially penetrating mounting hole 6 is formed in the center position of the rubber main spring 5 and used for connecting one end of an external long screw rod (not shown in the drawing and belonging to a conventional long screw rod structure), a first connecting hole 7 is formed in the outer end plane of the first connecting, the third connecting frame 4 comprises an extension connecting surface 41 and a vertical surface 42, the vertical surface 42 is positioned on the outer side of the extension connecting surface 41, a third connecting hole 9 is formed in the vertical surface 42, and the first connecting hole 7, the second connecting hole 8 and the third connecting hole 9 are fixedly connected with corresponding parts of a vehicle body through bolts.
The second connecting hole 8 is arranged on the opposite outer side of the vertical surface 42, and the smooth fastening connection of the second connecting hole 8 and the third connecting hole 9 with the vehicle body is ensured;
a radial side convex positioning 10 is arranged in the radial direction of the inner ring wall of the inner cavity of the sleeve 4, a radial positioning groove 11 is arranged on the outer ring surface of the rubber main spring 5 corresponding to the radial side convex positioning 10, and the radial positioning groove 11 of the rubber main spring 5 is arranged corresponding to the radial side convex positioning 10, so that the rubber main spring 5 is ensured not to rotate;
the main body of the first connecting frame 2 is connected with the sleeve 1 through the first reinforcing ribs 21 on two sides;
the main body of the second connecting frame 3 is connected with the sleeve 1 through the second reinforcing ribs 31 on two sides;
the third reinforcing ribs 43 are respectively arranged on two sides of the extending connecting surface 41 of the third connecting frame 4, and the third reinforcing ribs 43 are used for connecting the sleeve 1 and the vertical surface 42.
The sleeve is respectively welded with the first connecting frame, the second connecting frame and the third connecting frame, so that the sleeve and the three connecting frames form a whole, the whole structure is simple, connecting holes sequentially corresponding to each connecting frame are fixedly connected with corresponding parts of a vehicle body through bolts respectively, a main rubber spring is filled in an inner cavity of the sleeve, an axially-penetrating mounting hole is formed in the center of the main rubber spring and used for connecting one end of an externally-connected long screw, and the inwards-recessed mounting hole is connected with a transition support part of the power assembly through the long screw, so that the mounting is convenient; the vibration isolation structure meets the requirements of durability, safety and the like of each system while meeting the vibration isolation performance, and is simple in structure and convenient to install.
The left suspension body of the electric automobile is suitable for a three-point suspension arrangement scheme, is respectively arranged on the left side, the right side and the rear side of the power assembly, is a traditional, safe and reliable installation arrangement scheme, can avoid resonance in the use process through the suspension and the automobile body connection structure, and can ensure that the power assembly has good stability in the Y square.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A left suspension body which characterized in that: the connecting structure comprises a sleeve, a first connecting frame, a second connecting frame and a third connecting frame, wherein the first connecting frame is arranged at the upper part of the front end of the outer ring wall of the sleeve in a welding mode, the second connecting frame is arranged at the middle part of the rear end of the outer ring wall of the sleeve in a welding mode, the third connecting frame is arranged at the lower part of the rear end of the outer ring wall of the sleeve in a welding mode, the inner ends, facing the outer ring wall of the sleeve, of the first connecting frame, the second connecting frame and the third connecting frame are respectively connected with the corresponding positions, corresponding to the outer ring wall, of the sleeve in a welding mode, a main rubber spring is filled in an inner cavity of the sleeve, an axially-through mounting hole is formed in the center of the main rubber spring and used for connecting one end of an externally-connected long screw rod, a first connecting hole is formed in the outer end plane of the first connecting frame, a second connecting hole is formed in the outer, the third link is including extending connecting face, perpendicular facade is located the outside of connecting the face is connected in the extension, be provided with the third connecting hole on the perpendicular facade, first connecting hole, second connecting hole, third connecting hole pass through the corresponding position of bolt rigid coupling automobile body.
2. A left suspension body as claimed in claim 1, wherein: the second connecting holes are arranged on the opposite outer sides of the vertical surface.
3. A left suspension body as claimed in claim 1, wherein: the radial direction of the inner ring wall of the inner cavity of the sleeve is provided with a radial side convex positioning part, the position, corresponding to the radial side convex positioning part, of the outer ring surface of the rubber main spring is provided with a radial positioning groove, and the radial positioning groove of the rubber main spring is arranged corresponding to the radial side convex positioning part.
4. A left suspension body as claimed in claim 1, wherein: the main body of the first connecting frame is connected with the sleeve through first reinforcing ribs on two sides.
5. A left suspension body as claimed in claim 1, wherein: the main body of the second connecting frame is connected with the sleeve through second reinforcing ribs on two sides.
6. A left suspension body as claimed in claim 1, wherein: and third reinforcing ribs are respectively arranged on two sides of the extending connecting surface of the third connecting frame and are used for connecting the sleeve and the vertical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920407241.6U CN209972157U (en) | 2019-03-28 | 2019-03-28 | Left suspension body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920407241.6U CN209972157U (en) | 2019-03-28 | 2019-03-28 | Left suspension body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209972157U true CN209972157U (en) | 2020-01-21 |
Family
ID=69255875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920407241.6U Active CN209972157U (en) | 2019-03-28 | 2019-03-28 | Left suspension body |
Country Status (1)
Country | Link |
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CN (1) | CN209972157U (en) |
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2019
- 2019-03-28 CN CN201920407241.6U patent/CN209972157U/en active Active
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