CN211684639U - Passenger car rear suspension assembly - Google Patents
Passenger car rear suspension assembly Download PDFInfo
- Publication number
- CN211684639U CN211684639U CN201922490371.3U CN201922490371U CN211684639U CN 211684639 U CN211684639 U CN 211684639U CN 201922490371 U CN201922490371 U CN 201922490371U CN 211684639 U CN211684639 U CN 211684639U
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- China
- Prior art keywords
- welding
- suspension assembly
- framework
- rear suspension
- skeleton
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- Expired - Fee Related
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Abstract
The utility model discloses a suspension assembly behind passenger car, including welding exoskeleton and welding stent, welding exoskeleton is provided with the supporting part of both sides perpendicular to middle part body, it has the arch to wear the mouth to open respectively in the middle of the bottom of supporting part, aluminium core fixed connection is passed through at top between the supporting part, the cover has and fixed support sleeve on the long cylindric aluminium core, be fixed with the cylinder inner tube on the support sleeve, then the cover has the urceolus that can free rotation on the cylinder inner tube, the lateral wall of urceolus and welding stent's one end fixed connection, welding stent's both sides are provided with the welding plate of perpendicular to middle part body, the welding plate is triangle-shaped, and through welding pipe fitting fixed connection between two other angles, the welding pipe fitting interpolation has a flange bolt. The utility model discloses the fastness of engine fixation has been improved greatly to the anti fracture ability at fixed connection position has effectively been improved.
Description
Technical Field
The utility model relates to a car suspension, the suspension assembly behind passenger car specifically says so.
Background
An automotive engine mount is a structural member that connects an engine and a vehicle body. The automobile engine suspension provides supporting and buffering effects for the engine when the automobile normally runs, the influence of the vibration of the engine on a carriage is reduced, when the automobile collides, the automobile engine suspension provides energy absorption and fixing effects for the engine, the carriage is prevented from being damaged by the engine, and the safety performance of the automobile is improved.
However, in the automobile engine mount in the prior art, three bracket mounting holes arranged in a straight line are used for connecting the automobile engine mount and the vehicle body longitudinal beam, so that the connection strength between the automobile engine mount and the vehicle body is insufficient, and the rotary support structure of the automobile engine mount is insufficient and the support is not smooth.
Disclosure of Invention
In order to solve the above problems, the present invention provides a rear suspension assembly for passenger car.
The utility model discloses a realize above-mentioned purpose, a suspension assembly behind passenger car, including welding exoskeleton and welding stent, welding exoskeleton is provided with the supporting part of both sides perpendicular to middle part body, it has the arch to wear the mouth to open respectively in the middle of the bottom of supporting part, aluminium core fixed connection is passed through at top between the supporting part, the cover has and fixed support sleeve on the long cylindric aluminium core, be fixed with the cylinder inner tube on the support sleeve, then the cover has the urceolus that can free rotation on the cylinder inner tube, the lateral wall of urceolus and the one end fixed connection of welding stent, welding stent's both sides are provided with the welding plate of perpendicular to middle part body, the welding plate is triangle-shaped, and through welding pipe fitting fixed connection between two other angles, the welding pipe fitting interpolation has a flange bolt.
Preferably, an arched welding inner framework is arranged inside the welding outer framework, two ends of the welding inner framework are tightly attached to the welding outer framework main body, two ends of the welding inner framework and two ends of the welding outer framework main body are respectively provided with a coincident mounting hole, and the arched part of the welding inner framework is coincident with the arched penetrating opening of the supporting part.
Preferably, the cross section of the supporting part of the welding outer framework is triangular, a circle of reinforcing ribs which are bent outwards are arranged at the edge of the supporting part, and a reinforcing edge which is bent upwards and clings to the side wall of the welding outer framework is arranged at the edge of the welding inner framework.
Preferably, the welding inner framework is made of Q235A material, and the welding outer framework and the welding bracket are made of Q236A material.
Preferably, the outer end edge of the welding plate of the welding bracket is provided with an inwards concave arc-shaped edge.
Preferably, the long cylindrical aluminum core has a cross-shaped cross-section.
Preferably, the support sleeve is made of natural rubber.
Compared with the prior art, the utility model discloses the arch part of welding inner frame then wears a mouthful coincidence with the supporting part arch, and the welding inner frame is arched additional strengthening, with the welding outer skeleton inside wall laminating welding back, forms a more firm whole through welding inner frame and welding outer skeleton, has improved the fastness that the engine is fixed greatly to the anti fracture ability at fixed connection position has effectively been improved.
Drawings
The present invention will now be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the present invention;
fig. 3 is a schematic perspective view of the present invention.
Detailed Description
As shown in figures 1-3, a rear suspension assembly for a passenger vehicle comprises a welding outer frame 1 and a welding support 2, wherein the welding outer frame 1 is provided with a support part 3 with two sides perpendicular to a middle part body, the middle of the bottom of the support part 3 is respectively provided with an arched through opening 4, the top parts between the support parts 3 are fixedly connected through an aluminum core 5, a long cylindrical aluminum core 5 is sleeved and fixed with a support sleeve 6, the support sleeve 6 is made of natural rubber, the cross section of the long cylindrical aluminum core 5 is cross-shaped, a cylindrical inner cylinder 7 is fixed on the support sleeve 6, the cylindrical inner cylinder 7 is sleeved with an outer cylinder 8 which can freely rotate, the outer side wall of the outer cylinder 8 is fixedly connected with one end of the welding support 2, two sides of the welding support 2 are provided with welding plates 9 perpendicular to the middle part body, the welding plates 9 are triangular, the outer end edge of the welding plate 9 of the welding support 2 is provided with, and in addition, two corners are fixedly connected through a welding pipe fitting 10, a flange bolt 11 is inserted in the welding pipe fitting 10, an arched welding inner framework 12 is arranged inside the welding outer framework 1, two ends of the welding inner framework 12 are tightly attached to a main body of the welding outer framework 1, two ends of the welding inner framework 12 and two ends of the main body of the welding outer framework 1 are respectively provided with coincident mounting holes, an arched part of the welding inner framework 12 is overlapped with an arched penetrating opening 4 of a supporting part 3, the welding inner framework 12 is of an arched reinforcing structure, and is attached and welded with the inner side wall of the welding outer framework 1, a firmer whole is formed by the welding inner framework 12 and the welding outer framework 1, the firmness of fixing the engine is greatly improved, and the anti-fracture capability of the fixed connection part is effectively improved.
The cross section of the supporting part 3 of the welding outer framework 1 is triangular, a circle of reinforcing ribs 13 which are bent outwards are arranged at the edge of the supporting part, and a reinforcing edge 14 which is bent upwards and clings to the side wall of the welding outer framework 1 is arranged at the edge of the welding inner framework 12.
The welding inner framework 12 is made of Q235A material, the Q235A is carbon structural steel, the Q235A is good in toughness and plasticity, has a certain elongation rate and good welding performance and hot workability, the welding outer framework 1 and the welding support 2 are made of Q236A material, and the Q236A is galvanized flat iron.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (7)
1. The utility model provides a suspension assembly behind passenger car which characterized in that: comprises a welding outer framework (1) and a welding support (2), wherein the welding outer framework (1) is provided with supporting parts (3) with two sides perpendicular to a middle part body, the middle parts of the bottoms of the supporting parts (3) are respectively provided with an arched penetrating opening (4), the tops between the supporting parts (3) are fixedly connected through an aluminum core (5), a long cylindrical aluminum core (5) is sleeved and fixedly provided with a supporting sleeve (6), a cylindrical inner cylinder (7) is fixed on the supporting sleeve (6), the cylindrical inner cylinder (7) is sleeved with an outer cylinder (8) capable of freely rotating, the outer side wall of the outer cylinder (8) is fixedly connected with one end of the welding support (2), welding plates (9) perpendicular to the middle part body are arranged on two sides of the welding support (2), and the welding plates (9) are triangular, and the other two corners are fixedly connected through a welding pipe fitting (10), and a flange bolt (11) is inserted in the welding pipe fitting (10).
2. A passenger vehicle rear suspension assembly as claimed in claim 1, wherein: the welding outer skeleton (1) is internally provided with an arched welding inner skeleton (12), two ends of the welding inner skeleton (12) are tightly attached to a main body of the welding outer skeleton (1), two ends of the welding inner skeleton (12) and two ends of the main body of the welding outer skeleton (1) are respectively provided with coincident mounting holes, and the arched part of the welding inner skeleton (12) is coincident with the arched penetrating port (4) of the supporting part (3).
3. A passenger vehicle rear suspension assembly as claimed in claim 2, wherein: the cross section of the supporting part (3) of the welding outer framework (1) is triangular, a circle of reinforcing ribs (13) which are bent outwards are arranged at the edge of the supporting part, and a reinforcing edge (14) which is bent upwards and clings to the side wall of the welding outer framework (1) is arranged at the edge of the welding inner framework (12).
4. A passenger vehicle rear suspension assembly as claimed in claim 2, wherein: the welding inner framework (12) is made of Q235A material, and the welding outer framework (1) and the welding bracket (2) are made of Q236A material.
5. A passenger vehicle rear suspension assembly as claimed in claim 1, wherein: the outer end edge of a welding plate (9) of the welding bracket (2) is provided with an inward sunken arc-shaped edge.
6. A passenger vehicle rear suspension assembly as claimed in claim 1, wherein: the section of the long cylindrical aluminum core (5) is in a cross shape.
7. A passenger vehicle rear suspension assembly as claimed in claim 1, wherein: the supporting sleeve (6) is made of natural rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490371.3U CN211684639U (en) | 2019-12-31 | 2019-12-31 | Passenger car rear suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490371.3U CN211684639U (en) | 2019-12-31 | 2019-12-31 | Passenger car rear suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211684639U true CN211684639U (en) | 2020-10-16 |
Family
ID=72798134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922490371.3U Expired - Fee Related CN211684639U (en) | 2019-12-31 | 2019-12-31 | Passenger car rear suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211684639U (en) |
-
2019
- 2019-12-31 CN CN201922490371.3U patent/CN211684639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211231 |