CN214367441U - Improved engine suspension cushion assembly - Google Patents
Improved engine suspension cushion assembly Download PDFInfo
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- CN214367441U CN214367441U CN202120522635.3U CN202120522635U CN214367441U CN 214367441 U CN214367441 U CN 214367441U CN 202120522635 U CN202120522635 U CN 202120522635U CN 214367441 U CN214367441 U CN 214367441U
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- cushion
- rod
- cushion assembly
- side wall
- improved engine
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Abstract
The utility model discloses an improved engine suspension cushion assembly, which comprises two cushion components, a swivel nut component and a connecting and fixing component, wherein the swivel nut component comprises a plastic outer pipe, a metal inner pipe, connecting plates and first springs, the metal inner pipe is bonded on the inner side wall of the plastic outer pipe, four connecting plates are symmetrically welded on the inner side wall of the metal inner pipe, three first springs are uniformly welded between the four connecting plates on the inner side wall of the metal inner pipe, the shock resistance, the fatigue resistance and the better rebound resilience of the engine suspension cushion assembly are effectively improved through the swivel nut component formed by the plastic outer pipe and the metal inner pipe, and the limit of the engine suspension cushion is increased in the aspect of the design of the suspension cushion, the use reliability of a product is effectively improved, and through the connecting and fixing component, stability between the cushion assembly and the swivel nut assembly is also improved.
Description
Technical Field
The utility model relates to an automobile engine suspension cushion vibration isolation and noise reduction technical field specifically are a modified engine suspension cushion assembly.
Background
Various suspension cushions are installed on an automobile engine, and the suspension cushions are not only simple buffer elements but also play an unusually important role; however, in daily maintenance, a vehicle owner and a maintenance person often neglect to check and maintain the suspension cushions, the suspension cushions on the vehicle are mainly distributed between an engine fixing support and a vehicle frame, on a transmission shaft middle support, on a front steel plate spring cover plate and the like, if the suspension cushions fail, the vehicle can generate vibration and noise when the vehicle engine moves, and when the vehicle accelerates and brakes, the engine moves forwards and backwards, so that parts such as a flywheel shell and the like are easy to break, and the thickness of the suspension cushions plays an important role in ensuring the stable operation of the universal transmission device; to this end, an improved engine mount cushion assembly is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved engine mounting cushion assembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an improved engine suspension cushion assembly comprises two cushion components, a thread sleeve component and a connecting and fixing component, wherein the thread sleeve component comprises a plastic outer pipe, a metal inner pipe, a connecting plate and a first spring;
the inner side wall of the plastic outer pipe is bonded with a metal inner pipe, four connecting plates are symmetrically welded on the inner side wall of the metal inner pipe, the inner side wall of the metal inner pipe is located at four positions, and three first springs are evenly welded between the connecting plates.
Preferably: the cushion component comprises a rubber layer, a reinforcing layer, a wear-resistant layer and a metal framework;
the inside wall on rubber layer bonds and has the back up coat, two the adjacent one side of cushion subassembly all welds and has metal framework.
Preferably: and one side of the reinforcing layer, which is far away from the rubber layer, is bonded with a wear-resistant layer.
Preferably: the connecting and fixing assembly comprises a first rod body, a protection pad, a groove, a circular plate, a limiting block, a second spring, a second rod body and a block body;
one side symmetry that swivel nut subassembly was kept away from to the cushion subassembly is run through and is had two first body of rod, one side that the cushion subassembly was kept away from to the first body of rod is equipped with the protection pad.
Preferably: one side of the first rod body, which is far away from the protection pad, is provided with a groove.
Preferably: the inside wall of connecting plate runs through there is the second body of rod, the welding of one side that the second body of rod is close to the first body of rod has the block.
Preferably: a circular plate is welded on one side, away from the second rod body, of the block body, and the outer side wall of the circular plate is connected to the inner side wall of the groove in a sliding mode.
Preferably: the inside wall symmetrical welding of recess has two stoppers, the first body of rod is close to one side of the second body of rod and is located the bilateral symmetry welding of recess has two second springs.
Compared with the prior art, the beneficial effects of the utility model are that:
the engine suspension cushion assembly has the advantages that the shock resistance, the fatigue resistance and the rebound resilience of the engine suspension cushion assembly are effectively improved through the swivel nut assembly consisting of the plastic outer pipe and the metal inner pipe, the limit of the engine suspension cushion is increased in the aspect of the design of the suspension cushion due to the fact that the outer diameter of the swivel nut is increased, the use reliability of a product is effectively improved, and the stability between the cushion assembly and the swivel nut assembly is also improved through the connection and fixation of the fixing assembly;
with the help of the wear-resistant layer of the cushion component, the wear-resistant effect between the cushion component and the thread sleeve component can be improved, so that the durability and the fatigue resistance of the engine suspension cushion assembly are improved, the service life is prolonged, and the product replacement cost is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the actual installation direction structure of the present invention;
fig. 3 is a schematic structural view of the swivel nut assembly of the present invention;
FIG. 4 is a schematic view of the cushion assembly of the present invention;
fig. 5 is an enlarged schematic view of the area a of the present invention.
In the figure: 1. a cushion assembly; 101. a rubber layer; 102. a reinforcement layer; 103. a wear layer; 13. a metal skeleton; 2. a threaded sleeve assembly; 201. a plastic outer tube; 202. a metal inner tube; 22. a connecting plate; 23. a first spring; 3. connecting and fixing the components; 301. a first rod body; 302. a protection pad; 303. a groove; 304. a circular plate; 305. a limiting block; 306. a second spring; 307. a second rod body; 308. and (3) a block body.
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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an improved engine suspension cushion assembly comprises two cushion components 1, a thread sleeve component 2 and a connecting and fixing component 3, wherein the thread sleeve component 2 comprises a plastic outer pipe 201, a metal inner pipe 202, a connecting plate 22 and a first spring 23;
the metal inner pipe 202 is bonded on the inner side wall of the plastic outer pipe 201, four connecting plates 22 are symmetrically welded on the inner side wall of the metal inner pipe 202, and three first springs 23 are uniformly welded on the inner side wall of the metal inner pipe 202 and between the four connecting plates 22.
In this embodiment, specifically: the cushion component 1 comprises a rubber layer 101, a reinforcing layer 102, a wear-resistant layer 103 and a metal framework 13;
the inside wall bonding of rubber layer 101 has back up coat 102, and the adjacent one side of two cushion subassemblies 1 all welds has metal skeleton 13, through setting up rubber layer 101, can increase outside resistance and reduce the vibration effect that inside engine produced, improves the holistic intensity of cushion subassembly 1 with the help of back up coat 102.
In this embodiment, specifically: one side of the reinforcing layer 102, which is far away from the rubber layer 101, is bonded with a wear-resistant layer 103, and the wear-resistant force between the cushion assembly 1 and the thread sleeve assembly 2 is increased through the arranged wear-resistant layer 103, so that the service life is prolonged.
In this embodiment, specifically: the connecting and fixing component 3 comprises a first rod 301, a protective pad 302, a groove 303, a circular plate 304, a limiting block 305, a second spring 306, a second rod 307 and a block 308;
one side symmetry that swivel nut subassembly 2 was kept away from to cushion subassembly 1 runs through there are two first body of rod 301, and one side that cushion subassembly 1 was kept away from to first body of rod 301 is equipped with protection pad 302, and through setting up protection pad 302, the first body of rod 301 of protection exposes and does not receive the damage at the outside position of cushion subassembly 1.
In this embodiment, specifically: the first rod 301 is provided with a groove 303 at a side away from the protection pad 302, and the groove 303 is used for connecting the block 308 and enabling the circular plate 304 to slide in the first rod.
In this embodiment, specifically: the inside wall of connecting plate 22 runs through there is the second body of rod 307, and the welding of one side that the second body of rod 307 is close to the first body of rod 301 has block 308 for connect cushion subassembly 1 and swivel nut subassembly 2 through setting up block 308, thereby increase holistic stability and fastness.
In this embodiment, specifically: a circular plate 304 is welded on one side of the block 308 away from the second rod 307, the outer side wall of the circular plate 304 is slidably connected to the inner side wall of the groove 303, and the circular plate 304 is slidably arranged in the groove 303, so that the circular plate 304 can be matched with the second spring 306 when the second spring vibrates.
In this embodiment, specifically: two limiting blocks 305 are symmetrically welded on the inner side wall of the groove 303, two second springs 306 are symmetrically welded on one side, close to the second rod 307, of the first rod 301 and located on two sides of the groove 303, and the overall damping effect is further improved by the arrangement of the second springs 306.
Working principle or structural principle: when the cushion component is used, the rubber layer 101 on the outer side wall of the cushion component 1 is made of rubber, the rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover after the external force is removed, so that effective shock absorption can be carried out, the density of the rubber layer is large, and noise can be effectively isolated, the reinforcing layer 102 connected with the rubber layer 101 is made of ABS resin, the ABS resin is acrylonitrile-butadiene-styrene copolymer and is used for improving the flame retardance of the ABS, and the rubber layer has good mechanical strength, toughness and flame retardance, the ABS has the advantages of good processability, apparent quality and low density, the wear-resisting layer 103 connected with the reinforcing layer 102 is made of ultra-high molecular weight polyethylene, and the maximum characteristic of the ultra-high molecular weight polyethylene is extremely high in wear resistance: the wear resistance of the composite steel is 4 times higher than that of nylon 66 and polytetrafluoroethylene and 6 times higher than that of carbon steel, so that the wear resistance between the cushion component 1 and the thread sleeve component 2 can be improved, the use effect is improved, the plastic outer pipe 201 on the thread sleeve component 2 is made of reinforced nylon composite material PA66+30GF, the reinforced nylon composite material PA66+30GF is made of nylon 66 and 30% glass fiber material, and has stronger tensile strength, bending modulus and cantilever beam impact strength, the metal inner pipe 202 connected with the plastic outer pipe 201 is made of 20# steel, the steel belongs to high-quality low-carbon steel, cold extrusion and carburizing quenching hard steel, the steel has low strength, good toughness, plasticity and weldability, the tensile strength is 253 and 500MPa, the elongation is not less than 24%, and the tensile strength, the bending strength and the bending modulus of the thread sleeve are greatly improved by means of the 20# steel and the reinforced nylon composite material PA66+30GF, can effectively promote engine suspension cushion assembly's shock resistance, fatigue resistance and have better resilience, through connecting first body of rod 301 and the second body of rod 307 in the fixed subassembly 3, connect cushion subassembly 1 and swivel nut subassembly 2 to increase holistic stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an improved engine mounting cushion assembly, includes two cushion subassemblies (1), swivel nut subassembly (2) and connects fixed subassembly (3), its characterized in that: the screw sleeve assembly (2) comprises a plastic outer pipe (201), a metal inner pipe (202), a connecting plate (22) and a first spring (23);
the inner side wall of the plastic outer pipe (201) is bonded with a metal inner pipe (202), four connecting plates (22) are symmetrically welded on the inner side wall of the metal inner pipe (202), the inner side wall of the metal inner pipe (202) is located at four positions, and three first springs (23) are uniformly welded between the connecting plates (22).
2. An improved engine mount cushion assembly as set forth in claim 1, wherein: the cushion component (1) comprises a rubber layer (101), a reinforcing layer (102), a wear-resistant layer (103) and a metal framework (13);
the inside wall of rubber layer (101) bonds and has back up coat (102), two adjacent one side of cushion subassembly (1) all welds metal framework (13).
3. An improved engine mount cushion assembly as set forth in claim 2, wherein: and a wear-resistant layer (103) is bonded on one side of the reinforcing layer (102) far away from the rubber layer (101).
4. An improved engine mount cushion assembly as set forth in claim 1, wherein: the connecting and fixing assembly (3) comprises a first rod body (301), a protective pad (302), a groove (303), a circular plate (304), a limiting block (305), a second spring (306), a second rod body (307) and a block body (308);
one side symmetry that swivel nut subassembly (2) were kept away from in cushion subassembly (1) runs through there are two first body of rod (301), one side that cushion subassembly (1) was kept away from in first body of rod (301) is equipped with protection pad (302).
5. An improved engine mount cushion assembly as set forth in claim 4, wherein: one side of the first rod body (301) far away from the protection pad (302) is provided with a groove (303).
6. An improved engine mount cushion assembly as set forth in claim 1, wherein: the inner side wall of the connecting plate (22) penetrates through a second rod body (307), and a block body (308) is welded on one side, close to the first rod body (301), of the second rod body (307).
7. An improved engine mount cushion assembly as set forth in claim 6, wherein: a circular plate (304) is welded on one side, away from the second rod body (307), of the block body (308), and the outer side wall of the circular plate (304) is connected to the inner side wall of the groove (303) in a sliding mode.
8. An improved engine mount cushion assembly as set forth in claim 5, wherein: the inside wall symmetrical welding of recess (303) has two stopper (305), first body of rod (301) is close to one side of second body of rod (307) and is located the bilateral symmetrical welding of recess (303) has two second spring (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522635.3U CN214367441U (en) | 2021-03-12 | 2021-03-12 | Improved engine suspension cushion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522635.3U CN214367441U (en) | 2021-03-12 | 2021-03-12 | Improved engine suspension cushion assembly |
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| Publication Number | Publication Date |
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| CN214367441U true CN214367441U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120522635.3U Active CN214367441U (en) | 2021-03-12 | 2021-03-12 | Improved engine suspension cushion assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290888A (en) * | 2022-01-21 | 2022-04-08 | 安徽永泰汽车零部件有限公司 | Automobile engine suspension bracket cushion assembly |
| CN114738413A (en) * | 2022-05-10 | 2022-07-12 | 福建田中机械科技股份有限公司 | Engineering machinery shock absorber |
-
2021
- 2021-03-12 CN CN202120522635.3U patent/CN214367441U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290888A (en) * | 2022-01-21 | 2022-04-08 | 安徽永泰汽车零部件有限公司 | Automobile engine suspension bracket cushion assembly |
| CN114290888B (en) * | 2022-01-21 | 2024-02-09 | 安徽永泰汽车零部件有限公司 | Automobile engine suspension bracket cushion assembly |
| CN114738413A (en) * | 2022-05-10 | 2022-07-12 | 福建田中机械科技股份有限公司 | Engineering machinery shock absorber |
| CN114738413B (en) * | 2022-05-10 | 2024-01-30 | 福建田中机械科技股份有限公司 | Engineering machinery damper |
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