CN209972090U - Novel automotive suspension trailing arm structure - Google Patents
Novel automotive suspension trailing arm structure Download PDFInfo
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- CN209972090U CN209972090U CN201920857738.8U CN201920857738U CN209972090U CN 209972090 U CN209972090 U CN 209972090U CN 201920857738 U CN201920857738 U CN 201920857738U CN 209972090 U CN209972090 U CN 209972090U
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Abstract
The utility model discloses a novel automotive suspension longitudinal wall structure, including the cantilever longitudinal frame of rectangular shape and install spring erection support and the automobile body coupling axle sleeve at both ends respectively, the mid-mounting of cantilever longitudinal frame has brake pipe way installing support, installs spring erection support the cantilever longitudinal frame's one end still integration is provided with fore-and-aft longitudinal wall knuckle installation piece, and the one side that the longitudinal wall knuckle installation piece deviates from spring erection support is provided with first mounting hole, and brake pipe way installing support has replaced a plurality of pipeline mounting holes and machining hole among the prior art, and simple structure, the integration degree is high, and this kind of structural design's suspension longitudinal wall part is few, improves spare part production efficiency, and weight reduces than traditional structure by a wide margin.
Description
Technical Field
The utility model relates to an automobile parts technical field especially relates to a novel automotive suspension trailing arm structure.
Background
Traditional automotive suspension trailing arm is sheet metal construction, because sheet metal forming process is comparatively complicated, can not one shot forming, need divide into a plurality of parts and pass through the assembly welding and constitute. The longitudinal arm needs a large number of dies, a stamped part is easy to deform under the action of residual stress, and parts deform to a certain extent during welding and combination, so that the problems of inaccurate product size and the like are caused; the quality of the product is heavier due to a plurality of components, and the requirement for light weight development of the automobile is difficult to meet; the parts of the device need to be punched, assembled and welded, the process of forming the product is complex, and the production efficiency is low; especially be provided with a plurality of pipeline holes on the original suspension trailing arm, the suspension trailing arm need be through the huge knuckle mounting bracket of a volume installation bogie, and the structure is complicated, difficult assembly, and weight is heavy.
Those skilled in the art have therefore endeavored to develop a new trailing arm structure for an automotive suspension that is simple in construction, light in weight, and easy to manufacture and assemble.
Disclosure of Invention
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a novel automotive suspension trailing arm structure which is simple in structure, light in weight and easy to produce and assemble.
In order to achieve the purpose, the utility model provides a novel automotive suspension longitudinal wall structure, include the cantilever longitudinal frame of rectangular shape and install respectively the spring erection support and the automobile body coupling axle sleeve at cantilever longitudinal frame both ends, the mid-mounting of cantilever longitudinal frame has the brake piping installing support, installs spring erection support the cantilever longitudinal frame's one end still the integration is provided with fore-and-aft longitudinal wall knuckle installation piece, the longitudinal wall knuckle installation piece deviates from the one side of spring erection support is provided with first mounting hole.
Further, the integration of trailing arm knuckle installation piece is provided with and is higher than the cantilever indulges the first installation department of strengthening on frame surface, first mounting hole sets up strengthen on the installation department, it has two and is located respectively to strengthen the installation department the upper and lower both ends of trailing arm knuckle installation piece.
Furthermore, the cantilever longitudinal frame is located the horizontal extension of one end in the spring erection support outside is provided with the second and strengthens the installation department, be provided with the second mounting hole on the second enhancement installation department.
Furthermore, one end of the cantilever longitudinal frame is provided with a containing cavity for containing the spring mounting support, the longitudinal arm knuckle mounting block is provided with a positioning part extending towards the inside of the containing cavity, and the spring mounting support is provided with a positioning groove matched with the positioning part.
Further, the brake pipe installing support by the mounting panel and with the mounting panel becomes the connecting plate of right angle setting and constitutes, the mounting panel is provided with the screw, the cantilever indulge the frame be provided with screw assorted screw hole, the upper end of connecting plate is provided with the piping erection fork.
Furthermore, the pipeline mounting fork is provided with a transverse pipeline accommodating groove.
Furthermore, the cantilever longitudinal frame is formed by casting aluminum alloy.
The utility model has the advantages that: the utility model discloses a novel automobile suspension longitudinal arm structure, including the cantilever longitudinal frame of rectangular shape and install spring erection support and the automobile body connecting axle sleeve at both ends respectively, the middle part of cantilever longitudinal frame is installed and is equipped with the brake pipe way installing support, the one end of installation spring erection support cantilever longitudinal frame still integratively is provided with vertical longitudinal arm knuckle installation piece, the one side that the longitudinal arm knuckle installation piece deviates from the spring erection support is provided with first mounting hole, brake pipe way installing support has replaced a plurality of pipeline mounting holes and machining hole in the prior art, simple structure, the integration degree is high, sturdy and vertical arm knuckle installation piece integrated with cantilever longitudinal frame is used for installing the bogie, replaced the bulky installing support in the prior art, simple structure, small, light in weight, the suspension longitudinal arm part of this kind of structural design is few, improve spare part production efficiency, weight is reduced than traditional structure by a wide margin, and cantilever is indulged and is adopted aluminum alloy cast molding to further reduce the weight of whole structure.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is an exploded view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those 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 manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, a novel automobile suspension longitudinal arm structure comprises a long-strip-shaped longitudinal cantilever frame 1, a spring mounting support 2 and an automobile body connecting shaft sleeve 3 which are respectively mounted at two ends of the longitudinal cantilever frame 1, a brake pipeline mounting support 4 is mounted in the middle of the longitudinal cantilever frame 1, a longitudinal arm knuckle mounting block 5 is further integrally arranged at one end of the longitudinal cantilever frame 1 on which the spring mounting support 2 is mounted, a first mounting hole 7 is formed in one surface of the longitudinal arm knuckle mounting block 5, which is far away from the spring mounting support 2, the brake pipeline mounting support 4 is used for mounting and fixing a plurality of pipelines, the longitudinal arm knuckle mounting block replaces a plurality of pipeline mounting holes and machining holes in the prior art, the structure is simple, the integration degree is high, the thick longitudinal arm knuckle mounting block 5 integrated with the longitudinal cantilever frame is used for mounting a bogie, and the bulky mounting support in the prior art is replaced, simple structure, it is small, light in weight, this kind of structural design's suspension trailing arm part is few, improves spare part production efficiency, and weight reduces by a wide margin than traditional structure.
The cantilever longitudinal frame 1 is formed by casting aluminum alloy, so that the process is simplified, the production efficiency is improved, and the weight of the whole structure is further reduced.
In order to further improve the installation intensity of bogie, the integration of trailing arm knuckle installation piece 5 is provided with and is higher than the installation department 6 is strengthened to the first enhancement on 1 surface of cantilever longitudinal frame, first mounting hole 7 sets up strengthen on the installation department 6, it has two and is located respectively to strengthen installation department 6 the upper and lower both ends of trailing arm knuckle installation piece 5, cantilever longitudinal frame 1 is located the horizontal extension of one end in the 2 outsides of spring erection support is provided with the second and strengthens installation department 11, be provided with second mounting hole 12 on the second is strengthened installation department 11, two so first mounting hole 7 and one second mounting hole 12 constitutes stable triangular structure, and the stability is high, and the installation of bogie is more firm, and the atress is even, and intensity is high.
Still the integration is provided with one between second enhancement installation department 11 and the cantilever vertical frame 1 and strengthens set square 14, and it is used for consolidating the second and strengthens the intensity of installation department 11.
The one end that the cantilever indulged frame 1 is provided with and is used for the axial holding the axle sleeve ring 13 of body coupling axle sleeve 3, the one end that the cantilever indulged frame 1 is provided with the holding spring erection support 2's holding chamber 8, trailing arm knuckle installation piece 5 be provided with to the inside location portion 9 that extends in holding chamber 8, spring erection support 2 be provided with the constant head tank 10 that location portion 9 suited, after spring erection support 2 packs into holding chamber 8, through argon arc welding welded connection, the welding is firm, and structural strength is high.
Brake piping installing support 4 by mounting panel 41 and with mounting panel 41 becomes the connecting plate 42 of right angle setting and constitutes, mounting panel 41 is provided with screw 43, the cantilever indulges frame 1 be provided with screw 43 assorted screw hole, the upper end of connecting plate 42 is provided with piping erection fork 44, piping erection fork 44 is provided with horizontal pipeline storage tank 45, simple structure, and the function is various, replaces original setting to indulge the various pipeline holes on frame surface at the cantilever.
The utility model discloses following beneficial effect has:
1. the number of component parts is small, the production efficiency of parts is improved, and the weight is greatly reduced compared with the traditional structure;
2. the strength is higher than that of the traditional suspension trailing arm structure by processing the local reinforcing structure;
3. the whole is cast and formed, only the installation part is machined, the precision of parts is improved, and the quality of the parts is ensured;
4. and an aluminum alloy material is adopted, so that the weight is further reduced.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. The utility model provides a novel automotive suspension trailing arm structure, includes that the cantilever of rectangular shape is indulged frame (1) and is installed respectively spring erection support (2) and automobile body coupling axle sleeve (3), characterized by that of frame (1) both ends are indulged to the cantilever: the middle of the cantilever longitudinal frame (1) is provided with a brake pipeline mounting support (4) and is mounted with the spring mounting support (2), one end of the cantilever longitudinal frame (1) is further integrally provided with a longitudinal arm steering knuckle mounting block (5), and the longitudinal arm steering knuckle mounting block (5) deviates from one surface of the spring mounting support (2) is provided with a first mounting hole (7).
2. The novel trailing arm structure of automobile suspension as claimed in claim 1, wherein: the cantilever longitudinal frame is characterized in that the longitudinal arm steering knuckle mounting block (5) is integrally provided with a first reinforcing mounting part (6) higher than the surface of the cantilever longitudinal frame (1), a first mounting hole (7) is formed in the reinforcing mounting part (6), the reinforcing mounting part (6) is provided with two parts which are respectively located at the upper end and the lower end of the longitudinal arm steering knuckle mounting block (5).
3. The novel trailing arm structure for automobile suspensions according to claim 1 or 2, wherein: the cantilever longitudinal frame (1) is located one end of the outer side of the spring mounting support (2) is transversely extended to be provided with a second reinforcing mounting part (11), and a second mounting hole (12) is formed in the second reinforcing mounting part (11).
4. The novel trailing arm structure of automobile suspension as claimed in claim 1, wherein: the cantilever is indulged the one end of frame (1) and is provided with the holding chamber (8) of spring erection support (2), trailing arm knuckle installation piece (5) are provided with to location portion (9) that hold chamber (8) are inside to be extended, spring erection support (2) be provided with constant head tank (10) that location portion (9) suit.
5. The novel trailing arm structure of automobile suspension as claimed in claim 1, wherein: brake piping installing support (4) by mounting panel (41) and with mounting panel (41) become connecting plate (42) of right angle setting and constitute, mounting panel (41) are provided with screw (43), cantilever indulge frame (1) be provided with screw (43) assorted screw hole, the upper end of connecting plate (42) is provided with piping erection fork (44).
6. The novel trailing arm structure of automobile suspension as claimed in claim 5, wherein: the pipeline mounting fork (44) is provided with a transverse pipeline accommodating groove (45).
7. The novel trailing arm structure of automobile suspension as claimed in claim 1, wherein: the cantilever longitudinal frame (1) is formed by casting aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857738.8U CN209972090U (en) | 2019-06-06 | 2019-06-06 | Novel automotive suspension trailing arm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857738.8U CN209972090U (en) | 2019-06-06 | 2019-06-06 | Novel automotive suspension trailing arm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972090U true CN209972090U (en) | 2020-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857738.8U Active CN209972090U (en) | 2019-06-06 | 2019-06-06 | Novel automotive suspension trailing arm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972090U (en) |
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2019
- 2019-06-06 CN CN201920857738.8U patent/CN209972090U/en active Active
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