CN215763053U - Engine suspension - Google Patents
Engine suspension Download PDFInfo
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- CN215763053U CN215763053U CN202121810635.XU CN202121810635U CN215763053U CN 215763053 U CN215763053 U CN 215763053U CN 202121810635 U CN202121810635 U CN 202121810635U CN 215763053 U CN215763053 U CN 215763053U
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Abstract
The utility model provides an engine suspension, which comprises an upper mounting plate and a lower mounting plate, wherein an elastic body is bonded between the upper mounting plate and the lower mounting plate, and the upper mounting plate is made of a plurality of layers of composite materials; the mounting structure is characterized in that the upper mounting plate is provided with a mounting through hole, the inner wall of the mounting through hole is coated with a threaded sleeve, and a connecting piece is mounted in the threaded sleeve and used for connecting the upper mounting plate to the engine. The composite material is used as the framework of the upper mounting plate and the lower mounting plate, so that the weight of the product is greatly reduced on the premise of ensuring the rigidity of the whole suspension structure, and the suspension structure is high in light weight degree and strong in reliability. The engine mount adopts the metal thread cover to wrap up the installation through-hole of last mounting panel, has solved that combined material directly passes through bolted connection, produces wearing and tearing easily during the use, and the bolt produces smooth silk even, causes the technical drawback of whole suspension inefficacy, convenient maintenance, and economy is suitable for.
Description
Technical Field
The utility model relates to the technical field of engine driving, in particular to an engine suspension.
Background
In engine applications, the engine mount system is an important component. The engine suspension system is used for isolating the vibration generated by the engine, so that the vibration transmitted to the chassis and the body of the automobile is effectively reduced.
Meanwhile, the engine suspension system must also isolate the vibration of the wheel suspension system, for example, the vibration is caused by uneven roads, so that the vibration is effectively prevented from being transmitted to the engine, the vibration of the engine is prevented from being intensified, the running stability and comfort of the vehicle are met, and the stability of the engine during idling and stopping is ensured.
In addition, the engine suspension system can also arrange a rubber cushion block between the bolt assembly and the engine mounting middle plate, so that the buffering and vibration damping effects can be realized. However, the middle plate for mounting the engine has a shearing effect on the rubber cushion block, so that the rubber cushion block is easy to crack and damage, and the service life of the rubber cushion block is shortened.
At present, an installation plate of an engine suspension is made of metal materials, the weight of the installation plate is large, and the installation plate is assembled on an engine, so that the whole structure is inconvenient. The lightweight becomes the development trend of engine mounting, but uses lighter combined material intensity not necessarily to reach the requirement to mounting panel passes through bolted connection with the engine stabilizer blade on the suspension, and conventional combined material directly passes through bolted connection, produces wearing and tearing easily during the use, and the bolt produces smooth silk even, thereby causes whole suspension inefficacy, produces the loss that can't predict.
In view of the above, the present applicant developed a new engine mount to overcome the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that a rubber cushion block in an engine suspension in the prior art is easy to crack, has a short service life, is easy to lose efficacy and the like, and provides the engine suspension.
The utility model solves the technical problems through the following technical scheme:
an engine suspension comprises an upper mounting plate and a lower mounting plate, wherein an elastic body is bonded between the upper mounting plate and the lower mounting plate;
the mounting structure is characterized in that the upper mounting plate is provided with a mounting through hole, the inner wall of the mounting through hole is coated with a threaded sleeve, and a connecting piece is mounted in the threaded sleeve and used for connecting the upper mounting plate to the engine.
According to one embodiment of the utility model, the composite material is a continuous fibre reinforced thermoplastic composite material having a ply structure.
According to one embodiment of the utility model, a plastic layer is injected on one side of the end part of the connecting piece, and the plastic layer surrounds and fixes the end part of the connecting piece on the inner wall surface of the upper mounting plate.
According to one embodiment of the utility model, the threaded sleeve is a metal threaded sleeve, and the metal threaded sleeve is in interference fit or bonded with the upper mounting plate.
According to one embodiment of the utility model, the plastic layer covers an inner wall surface of the upper mounting plate.
According to one embodiment of the utility model the plastic layer is provided with a plurality of adhesion holes.
According to one embodiment of the utility model, the plastic layer is a net-shaped rib structure, and the adhesion holes are located at meshes on the rib structure.
According to the bookIn one embodiment of the utility model, the plastic layer is made of fiber reinforced thermoplastic engineering plastic, the injection molding temperature of the plastic layer is 260-340 degrees, and the viscosity coefficient is 90-120cm3/g。
According to one embodiment of the utility model, the center of the elastic body is provided with a reinforcing framework protruding outwards, one side of the upper end of the elastic body close to the outer end of the upper mounting plate is provided with a first zigzag coating structure, and one side of the lower end of the elastic body close to the outer end of the lower mounting plate is provided with a second zigzag coating structure.
According to one embodiment of the present invention, both ends of the upper mounting plate are respectively provided with a first stopper and a second stopper, so that the elastic body is wrapped in the upper mounting plate and the lower mounting plate.
According to an embodiment of the present invention, the cross section of the first stopping portion is L-shaped, and the first stopping portion and the mounting surface of the upper mounting plate form an included angle of 70 ° to 90 °.
According to an embodiment of the present invention, the second stopping portion is a bending portion formed by a plurality of arc-shaped structures, and the second stopping portion forms an included angle of 100 ° to 120 ° with the mounting surface of the upper mounting plate.
According to one embodiment of the present invention, the cross section of the lower mounting plate is an L-shaped structure, and a curved section portion engaged with the first stopping portion is disposed on one side of the lower mounting plate close to the first stopping portion.
According to one embodiment of the utility model, the upper end face of the upper mounting plate is provided with an outwardly projecting positioning pin.
According to one embodiment of the utility model, the joint of the mounting through hole and the threaded sleeve is in a polygonal structure.
According to one embodiment of the utility model, the metal threaded sleeve comprises a sleeve wall and a gasket structure arranged on one side of the sleeve wall, and the sleeve wall and the gasket structure are integrally formed or welded.
According to one embodiment of the utility model, the sleeve wall is a polygonal main body structure, and the gasket structure is a planar structure.
According to one embodiment of the utility model, the lower mounting plate is made of a multi-layer composite material, and an anti-abrasion structure is arranged at the mounting hole of the lower mounting plate.
The positive progress effects of the utility model are as follows:
the engine mount of the utility model has the following advantages:
the engine suspension uses a composite material as a framework of an upper mounting plate and a lower mounting plate, so that the product weight is greatly reduced on the premise of ensuring the rigidity of the whole suspension structure, and the engine suspension is high in light weight degree and strong in reliability.
The engine suspension is wrapped by the mounting through holes of the upper mounting plate through the metal thread sleeves, the problem that composite materials are directly connected through bolts is solved, abrasion is easily caused during use, even sliding threads are generated on the bolts, the technical defect that the whole suspension fails is caused, and the engine suspension is convenient to maintain, economical and applicable.
And thirdly, the engine suspension adopts a polygonal structure at the joint of the threaded sleeve and the mounting through hole, so that the torsion resistance is provided.
The engine suspension has moulded plastics the plastic layer on the one side inner wall that is close to the rubber body at last mounting panel, not only can effectively be with the bolt fastening on last mounting panel, can also increase the whole intensity of going up the mounting panel, simultaneously through netted strengthening rib structure's setting, not only further increase intensity, the bonding is convenient moreover, plays a plurality of purposes.
And fifthly, in order to make the whole suspension lighter, the lower mounting plate is made of the same composite material as the upper mounting plate, and the whole suspension weight is lighter than the existing suspension by 70%.
Drawings
The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings in which like reference numerals denote like features throughout the several views, wherein:
fig. 1 is a perspective view of a first embodiment of an engine mount according to the present invention.
Fig. 2 is a front view of a first embodiment of the engine mount of the present invention.
Fig. 3 is a perspective view of an upper mounting plate in an engine mount according to an embodiment of the present invention.
FIG. 4 is a side view of an upper mounting plate in an engine mount embodiment of the present invention.
FIG. 5 is a schematic view of a plastic layer of an engine mount according to an embodiment of the present invention.
Fig. 6 is a plan view of a second embodiment of the engine mount of the present invention.
Fig. 7 is a perspective view of a third embodiment of the engine mount of the present invention.
Fig. 8 is a side view of a third embodiment of the engine mount of the present invention.
Fig. 9 is a perspective view of an upper mounting plate in a third embodiment of the engine mount of the present invention.
Fig. 10 is a schematic rear view of an upper mounting plate in a third embodiment of the engine mount of the present invention.
Fig. 11 is a schematic structural view of a thread bush in a third embodiment of the engine mount of the present invention.
Fig. 12 is a plan view of a third embodiment of the engine mount of the present invention.
[ reference numerals ]
Mounting through-hole 11
Threaded sleeve 12
Bolt 13
Reinforcing rib structure 42
Reinforcing cage 31
First conformal cladding structure 32
Second clip-on cladding structure 33
First blocking portion 14
Locating pin 16
Mounting hole 22
Wear-proof structure 23
Polygonal structure A
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
Further, although the terms used in the present invention are selected from publicly known and used terms, some of the terms mentioned in the description of the present invention may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein.
Furthermore, it is required that the present invention is understood, not simply by the actual terms used but by the meaning of each term lying within.
The first embodiment is as follows:
fig. 1 is a perspective view of a first embodiment of an engine mount according to the present invention. Fig. 2 is a front view of a first embodiment of the engine mount of the present invention. Fig. 3 is a perspective view of an upper mounting plate in an engine mount according to an embodiment of the present invention. FIG. 4 is a side view of an upper mounting plate in an engine mount embodiment of the present invention. FIG. 5 is a schematic view of a plastic layer of an engine mount according to an embodiment of the present invention.
As shown in fig. 1 to 5, the present invention discloses an engine mount, which includes an upper mounting plate 10 and a lower mounting plate 20, wherein an elastic body 30 is bonded between the upper mounting plate 10 and the lower mounting plate 20. The elastic body 30 may preferably be a rubber body here. Wherein, the upper mounting plate 10 is made of multilayer composite materials. The composite material may preferably be a continuous fibre reinforced thermoplastic composite material having a ply structure. For example, the fiber can be selected from glass fiber, aramid fiber, carbon fiber or other fiber materials. The matrix material can be selected from thermoplastic resin, such as polypropylene, polyamide, polyether ether ketone, etc. Of course, the selection of the materials is only an example, and can be selected according to the requirement, and is not limited.
The upper mounting plate 10 in this embodiment is made of a multi-layer composite material, which has never been used in suspension, mainly because it is difficult to mount and the fibers are easily damaged at the joints, which affects the usability.
In order to overcome the problem of the composite material, the engine mount of the present embodiment is provided with a mounting through hole 11 on the upper mounting plate 10, the inner wall of the mounting through hole 11 is covered with a threaded sleeve 12, and a connecting member, such as a bolt 13, is mounted in the threaded sleeve 12 for connecting the upper mounting plate 10 to the engine.
Preferably, the threaded sleeve 12 is a metal threaded sleeve, and the metal threaded sleeve is in interference fit or bonded with the upper mounting plate 10, which is illustrated in the embodiment as an interference fit, and is not limited by the example, and other bonding manners may also be adopted.
In the present embodiment, it is further preferable that a plastic layer 40 is injection-molded on one side of the end portion of the connecting member, and the end portion of the connecting member is fixed to the inner wall surface of the upper mounting plate 10 by surrounding the plastic layer 40. The provision of the plastic layer 40 may further strengthen the structure of the engine mount.
Preferably, the plastic layer 40 covers the inner wall surface of the upper mounting plate 10. The plastic layer 40 is provided with a plurality of adhesive holes 41. The plastic layer 40 is preferably a web-like structure of ribs 42, with the bonding holes 41 being located in a mesh on the structure of ribs 42. The provision of the adhesion holes 41 may result in better adhesion of the plastic layer 40.
Further, the plastic layer 40 is made of fiber reinforced thermoplastic engineering plastic, such as long and short fiber reinforced thermoplastic engineering plastic. The injection temperature of the plastic layer 40 is preferably between 260 and 340 DEG, and the viscosity coefficient is preferably between 90 and 120cm3(ii) in terms of/g. The plastic layer injected by the mode is firmly bonded, and the material utilization rate is high.
The elastic body 30 is preferably an integrally molded rubber block. The center of the elastic body 30 is provided with a reinforcing framework 31 protruding outwards, one side of the upper end of the elastic body 30 close to the outer end of the upper mounting plate 10 is provided with a first zigzag coating structure 32, and one side of the lower end of the elastic body 30 close to the outer end of the lower mounting plate 20 is provided with a second zigzag coating structure 33.
Furthermore, the upper mounting plate 10, the elastic body 30 and the lower mounting plate 20 are integrated by vulcanization adhesion. The arrangement of the structure is arranged to adapt to the structure of the upper mounting plate 10, the first stopping portion 14 and the second stopping portion 15 are respectively arranged at two ends of the upper mounting plate 10, so that the elastic body 30 is completely wrapped in the upper mounting plate 10 and the lower mounting plate 20 and is not exposed outside, and the first zigzag wrapping structure 32 and the second zigzag wrapping structure 33 of the elastic body 30 can enable the elastic body 30 to generate a certain buffering effect when acting in the direction, thereby increasing the safety performance of the whole suspension.
Further preferably, the cross section of the first stopping portion 14 is L-shaped, and the first stopping portion 14 and the mounting surface of the upper mounting plate 10 are preferably at an angle of 70 ° to 90 °. The second stopping portion 15 is a bending portion formed by multiple arc-shaped structures, and the angle between the second stopping portion 15 and the mounting surface of the upper mounting plate 10 is preferably 100-120 °.
The cross section of the lower mounting plate 20 is preferably an L-shaped structure, and a curved section 21 matched with the first blocking portion 14 is arranged on one side of the lower mounting plate 20 close to the first blocking portion 14.
In addition, the positioning pin 16 protruding outward is provided on the upper end surface of the upper mounting plate 10, so that the mounting convenience of the whole engine mount can be realized.
The engine mount uses the composite material as the framework of the upper mounting plate and the lower mounting plate, so that the product weight is greatly reduced on the premise of ensuring the rigidity of the whole mount structure, and the engine mount is high in light weight degree and strong in reliability. The installation through holes of the upper installation plate are wrapped by the metal thread sleeves, so that the problem that composite materials are directly connected through bolts is solved, convenience in maintenance is realized, and the device is economical and applicable.
The engine suspension has moulded plastics the plastic layer on the one side inner wall that is close to the elastomer at last mounting panel, not only can effectively be with the bolt fastening on last mounting panel, can also increase the whole intensity of going up the mounting panel, and through netted strengthening rib structure's setting, not only further increase intensity, it is convenient to bond moreover, plays a plurality of purposes.
Example two:
fig. 6 is a plan view of a second embodiment of the engine mount of the present invention.
As shown in fig. 6, the structure of the present embodiment is substantially the same as that of the first embodiment, and the difference is only that: the lower mounting plate 20 is also made of a multi-layer composite material, which is a continuous fiber reinforced thermoplastic composite material having a ply structure. Such as glass fibers, carbon fibers or other fibrous materials.
In addition, a wear prevention structure 23 is provided at the mounting hole 22 of the lower mounting plate 20. For example, the wear structure in this embodiment is preferably a wear pad.
The engine mount provided by the utility model wraps the mounting through holes of the upper mounting plate by adopting the metal thread sleeves, and the technical defect that the whole mount fails because composite materials are directly connected through bolts and are easily abraded when in use, and even the bolts generate slippery threads is solved. The structure is convenient to maintain, and is economical and applicable. In order to make the whole suspension lighter, the lower mounting plate is made of the same composite material as the upper mounting plate, and the whole suspension weight is lighter by more than 70% than that of the existing suspension.
Example three:
fig. 7 is a perspective view of a third embodiment of the engine mount of the present invention. Fig. 8 is a side view of a third embodiment of the engine mount of the present invention. Fig. 9 is a perspective view of an upper mounting plate in a third embodiment of the engine mount of the present invention. Fig. 10 is a schematic rear view of an upper mounting plate in a third embodiment of the engine mount of the present invention. Fig. 11 is a schematic structural view of a thread bush in a third embodiment of the engine mount of the present invention. Fig. 12 is a plan view of a third embodiment of the engine mount of the present invention.
As shown in fig. 7 to 12, the structure of the present embodiment is substantially the same as that of the first embodiment, except that: the engine mount in this embodiment does not include the plastic layer 40 in the first embodiment, and the joint of the installation through hole 11 and the threaded sleeve 12 is in a polygonal structure.
Specifically, the engine mount according to the present embodiment includes an upper mounting plate 10 and a lower mounting plate 20, and an elastic body 30 is bonded between the upper mounting plate 10 and the lower mounting plate 20. The elastic body 30 may preferably be a rubber body here. Wherein, the upper mounting plate 10 is made of multilayer composite materials. Here, the composite material may preferably be a continuous fiber reinforced thermoplastic composite material having a ply structure. For example, the fiber can be selected from glass fiber, aramid fiber, carbon fiber or other fiber materials. The matrix material can be selected from thermoplastic resin, such as polypropylene, polyamide, polyether ether ketone, etc. Of course, the selection of the materials is only an example, and can be selected according to the requirement, and is not limited.
The upper mounting plate 10 in this embodiment is made of a multi-layer composite material, which has never been used in suspension, mainly because it is difficult to mount and the fibers are easily damaged at the joints, which affects the usability.
In order to overcome the problem of the composite material, the engine mount of the present embodiment is provided with a mounting through hole 11 on the upper mounting plate 10, the inner wall of the mounting through hole 11 is covered with a threaded sleeve 12, and a connecting member, such as a bolt 13, is mounted in the threaded sleeve 12 for connecting the upper mounting plate 10 to the engine. In the present embodiment, the joint of the installation through hole 11 and the threaded sleeve 12 is a polygonal structure a.
Preferably, the threaded sleeve 12 is a metal threaded sleeve, and the metal threaded sleeve is in interference fit or bonded with the upper mounting plate 10, which is illustrated in the embodiment as an interference fit, and is not limited by the example, and other bonding manners may also be adopted.
The metal threaded sleeve in this embodiment includes a sleeve wall 17 and a gasket structure 18 mounted on one side of the sleeve wall 17, and the sleeve wall 17 and the gasket structure 18 are integrally formed or welded, for example, the integrally formed manner is selected in this embodiment.
Further, the sleeve wall 17 is a polygonal main structure, and the gasket structure 18 is a planar structure. The washer structure 18 prevents the head of the bolt 13 from abrading the inner wall of the upper mounting plate 10 as the bolt is installed.
In addition, the elastic body 30 may preferably be an integrally molded rubber block. The center of the elastic body 30 is provided with a reinforcing framework 31 protruding outwards, one side of the upper end of the elastic body 30 close to the outer end of the upper mounting plate 10 is provided with a first zigzag coating structure 32, and one side of the lower end of the elastic body 30 close to the outer end of the lower mounting plate 20 is provided with a second zigzag coating structure 33.
Furthermore, the upper mounting plate 10, the elastic body 30 and the lower mounting plate 20 are integrated by vulcanization adhesion. The arrangement of the structure is arranged to adapt to the structure of the upper mounting plate 10, the first stopping portion 14 and the second stopping portion 15 are respectively arranged at two ends of the upper mounting plate 10, so that the elastic body 30 is completely wrapped in the upper mounting plate 10 and the lower mounting plate 20 and is not exposed outside, and the first zigzag wrapping structure 32 and the second zigzag wrapping structure 33 of the elastic body 30 can enable the elastic body 30 to generate a certain buffering effect when acting in the direction, thereby increasing the safety performance of the whole suspension.
Further preferably, the cross section of the first stopping portion 14 is L-shaped, and the first stopping portion 14 and the mounting surface of the upper mounting plate 10 are preferably at an angle of 70 ° to 90 °. The second stopping portion 15 is a bending portion formed by multiple arc-shaped structures, and the angle between the second stopping portion 15 and the mounting surface of the upper mounting plate 10 is preferably 100-120 °.
The cross section of the lower mounting plate 20 is preferably an L-shaped structure, and a curved section 21 matched with the first blocking portion 14 is arranged on one side of the lower mounting plate 20 close to the first blocking portion 14.
Further, the lower mounting plate 20 is also made of a multi-layer composite material, which is a continuous fiber reinforced thermoplastic composite material having a ply structure. Such as glass fibers, carbon fibers or other fibrous materials.
In addition, a wear prevention structure 23 is provided at the mounting hole 22 of the lower mounting plate 20. For example, the wear structure in this embodiment is preferably a wear pad.
The engine mount adopts the threaded sleeve to wrap the mounting through hole of the upper mounting plate, and the joint of the threaded sleeve and the mounting through hole is of a polygonal structure, so that the anti-torque capacity is provided. The technical defect that the whole suspension fails due to the fact that the composite materials are directly connected through the bolts and are easy to wear and even the bolts generate slippery threads when in use is overcome, and the suspension is convenient to maintain, economical and applicable. In order to make the whole suspension lighter, the lower mounting plate is made of the same composite material as the upper mounting plate, and the whole suspension weight is lighter by more than 70% than that of the existing suspension.
In summary, the engine mount uses the composite material as the framework of the upper mounting plate and the lower mounting plate, so that the weight of the engine mount is greatly reduced on the premise of ensuring the rigidity of the whole mount structure, and the engine mount is high in light weight degree and strong in reliability.
The engine suspension is wrapped by the mounting through holes of the upper mounting plate through the metal thread sleeves, the problem that composite materials are directly connected through bolts is solved, abrasion is easily caused during use, even sliding threads are generated on the bolts, the technical defect that the whole suspension fails is caused, and the engine suspension is convenient to maintain, economical and applicable.
And thirdly, the engine suspension adopts a polygonal structure at the joint of the threaded sleeve and the mounting through hole, so that the torsion resistance is provided.
The engine suspension has moulded plastics the plastic layer on the one side inner wall that is close to the elastomer at last mounting panel, not only can effectively be with the bolt fastening on last mounting panel, can also increase the whole intensity of going up the mounting panel, simultaneously through netted strengthening rib structure's setting, not only further increase intensity, it is convenient to bond moreover, plays a plurality of purposes.
And fifthly, in order to make the whole suspension lighter, the lower mounting plate is made of the same composite material as the upper mounting plate, and the whole suspension weight is lighter than the existing suspension by 70%.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (18)
1. An engine suspension comprises an upper mounting plate and a lower mounting plate, wherein an elastic body is bonded between the upper mounting plate and the lower mounting plate, and the engine suspension is characterized in that the upper mounting plate is made of a multi-layer composite material;
the mounting structure is characterized in that the upper mounting plate is provided with a mounting through hole, the inner wall of the mounting through hole is coated with a threaded sleeve, and a connecting piece is mounted in the threaded sleeve and used for connecting the upper mounting plate to the engine.
2. The engine mount of claim 1, wherein the composite material is a continuous fiber reinforced thermoplastic composite material having a ply structure.
3. The engine mount of claim 1, wherein a plastic layer is injection molded on one side of the end of the connecting member, the plastic layer securing the end of the connecting member around the inner wall surface of the upper mounting plate.
4. The engine mount of claim 1, wherein the threaded sleeve is a metal threaded sleeve, and the metal threaded sleeve is interference fit or bonded to the upper mounting plate.
5. The engine mount of claim 3, wherein the plastic layer covers an inner wall surface of the upper mounting plate.
6. The engine mount of claim 5, wherein the plastic layer is provided with a plurality of adhesion holes.
7. The engine mount of claim 6, wherein the plastic layer is a mesh reinforcement structure, and the adhesive apertures are located in a mesh on the reinforcement structure.
8. The engine mount of claim 3, wherein the plastic layer is made of fiber reinforced engineering thermoplastic, the plastic layer has an injection molding temperature of 260-340 ° and a viscosity coefficient of 90-120cm3/g。
9. The engine mount according to claim 1 or 3, characterized in that the center of the elastic body is provided with a reinforcing skeleton protruding outwards, the side of the upper end of the elastic body close to the outer end of the upper mounting plate is provided with a first zigzag coating structure, and the side of the lower end of the elastic body close to the outer end of the lower mounting plate is provided with a second zigzag coating structure.
10. The engine mount of claim 9, wherein the upper mounting plate is provided at both ends thereof with a first stopper and a second stopper, respectively, such that the elastic body is wrapped in the upper mounting plate and the lower mounting plate.
11. The engine mount of claim 10, wherein the cross section of the first stopping portion is L-shaped, and the first stopping portion forms an included angle of 70 ° to 90 ° with the mounting surface of the upper mounting plate.
12. The engine mount of claim 10, wherein the second stopping portion is a curved portion formed by a plurality of arc-shaped segments, and the second stopping portion forms an included angle of 100 ° to 120 ° with the mounting surface of the upper mounting plate.
13. The engine mount of claim 10, wherein the cross section of the lower mounting plate is an L-shaped structure, and a curved portion engaged with the first stopper portion is provided on a side of the lower mounting plate close to the first stopper portion.
14. The engine mount of claim 1, wherein the upper end face of the upper mounting plate is provided with an outwardly projecting positioning pin.
15. The engine mount of claim 4, wherein the junction of the mounting through-hole and the threaded sleeve is a polygonal structure.
16. The engine mount of claim 15, wherein the metal threaded sleeve includes a sleeve wall and a washer structure mounted on one side of the sleeve wall, the sleeve wall and the washer structure being integrally formed or welded.
17. The engine mount of claim 16, wherein the mantle wall is a polygonal body structure and the spacer structure is a planar structure.
18. The engine mount of claim 1, wherein the lower mounting plate is made of a multi-layer composite material, and an anti-wear structure is disposed at the mounting hole of the lower mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121810635.XU CN215763053U (en) | 2021-08-04 | 2021-08-04 | Engine suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121810635.XU CN215763053U (en) | 2021-08-04 | 2021-08-04 | Engine suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215763053U true CN215763053U (en) | 2022-02-08 |
Family
ID=80071964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121810635.XU Active CN215763053U (en) | 2021-08-04 | 2021-08-04 | Engine suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215763053U (en) |
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2021
- 2021-08-04 CN CN202121810635.XU patent/CN215763053U/en active Active
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