CN214396393U - Engine mounting cushion, engine mounting assembly and vehicle - Google Patents
Engine mounting cushion, engine mounting assembly and vehicle Download PDFInfo
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- CN214396393U CN214396393U CN202120543874.7U CN202120543874U CN214396393U CN 214396393 U CN214396393 U CN 214396393U CN 202120543874 U CN202120543874 U CN 202120543874U CN 214396393 U CN214396393 U CN 214396393U
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- engine mounting
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Abstract
The application provides an engine mounting cushion, engine mounting assembly and vehicle has solved among the prior art power assembly when with suspension cushion and leg joint, can produce and be difficult to once only aim at, damage part and process technical problem such as a lot of easily. The application provides an engine mounting cushion includes: an outer skeleton, an inner core; and the buffer interlayer is arranged on the inner core, and a first positioning structure is arranged on the inner core. First location structure in the engine mounting cushion is arranged in with the second location structure adaptation in the engine mounting support, and among engine mounting cushion and the engine mounting leg joint process, play the guiding orientation effect, do not need other extra frocks, can once only aim at engine mounting support and engine mounting cushion, need not to adjust repeatedly, consequently, improved production efficiency. And structures such as threads and the like are not needed, namely, a thread sleeve is not needed to be embedded, so that parts are not damaged, standard parts are not needed to be customized, the processes are reduced, and the cost is reduced.
Description
Technical Field
The application relates to the field of engineering machinery, in particular to an engine suspension cushion, an engine suspension assembly and a vehicle.
Background
The engine is the heart of the automobile, the performance of the engine directly determines various service performances of the automobile, and since the engine is a vibration source and is interfered by various external vibrations, a power suspension system is usually arranged to reduce the transmission of the vibrations generated by the engine to a supporting component or the interference of the various external vibrations on the normal operation of the engine.
At present, commercial car power assembly is in the hoist and mount in-process, generally all falls the dress with balanced gallows, and the dress process that falls is difficult to once only aim at with suspension support bolted connection hole because of there being no frock guide, and power assembly need adjust repeatedly after falling the dress, influences production beat efficiency. Moreover, after the power assembly is assembled, the threaded holes cannot be adjusted in place at one time, and the crow bar is used for prying the threaded holes to be aligned during installation, so that the threads are easily damaged; in addition, the production mode of inlaying the thread bush is adopted, after the aluminum inner core is formed, positioning and drilling are needed, then the thread bush is pressed in and embedded, the thread bush non-standard part needs to be customized, and the processes are multiple and high in cost. That is, when the suspension cushion is connected with the bracket, the power assembly in the prior art has the technical problems that the alignment is difficult at one time, parts are easy to damage, the process is complicated, and the like.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides an engine mount cushion, an engine mount assembly and a vehicle, which solve the technical problems that when a power assembly in the prior art connects a mount cushion and a bracket, alignment is difficult to occur at one time, parts are easy to be damaged, and the number of processes is large.
For the purpose of making the present application more apparent, its objects, technical means and advantages will be further described in detail with reference to the accompanying drawings.
According to one aspect of the present application, there is provided an engine mount pad for cooperation with an engine mount bracket, comprising: the outer framework is internally provided with a guide groove; and an inner core; the engine suspension support is characterized in that a first positioning structure is arranged on the inner core and used for positioning the engine suspension support, so that the engine suspension cushion is matched with the engine suspension support.
In one possible implementation, the first positioning structure comprises a rod-like structure.
In one possible implementation, the rod-like structure comprises: a bolt or a stud.
In one possible implementation, the rod-like structure is integrally die-cast with the inner core.
In a possible implementation, the rod-like structure is connected to the core by means of an embedded connection.
In one possible implementation, the first positioning structure includes a positioning hole.
As a second aspect of the present application, there is also provided an engine mount assembly comprising: the engine suspension cushion adopts the structure of the engine suspension cushion as described above; the engine suspension cushion is fixedly connected with the engine body; the engine suspension bracket comprises an engine suspension bracket body and a second positioning structure arranged on the engine suspension bracket; the engine suspension cushion and the engine suspension support are positioned through the first positioning structure and the second positioning structure.
In one possible implementation, the first locating structure in the engine suspension cushion comprises a bolt or a stud, and the second locating structure in the engine suspension bracket comprises a first locating hole.
In one possible implementation, the first positioning structure in the engine mount pad includes a second positioning hole, and the second positioning structure in the engine mount bracket includes a positioning pin.
As a third aspect of the present application, there is provided a vehicle including: the engine suspension assembly is described above.
As a fourth aspect of the present application, there is provided a vehicle including: the engine suspension cushion is described above.
The application provides an engine mounting cushion is through setting up first location structure on the inner core, and when power assembly fell the dress, first location structure directly can play the positioning action to the engine mounting support, consequently, does not need other extra frocks, can once only aim at engine mounting support and engine mounting cushion, need not to adjust repeatedly, consequently, has improved production efficiency. And structures such as threads and the like are not needed, namely, a thread sleeve is not needed to be embedded, so that parts are not damaged, standard parts are not needed to be customized, the processes are reduced, and the cost is reduced.
Drawings
FIG. 1 is a schematic diagram illustrating a structure of an engine mount cushion according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of an engine mount assembly according to an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of an engine mount assembly according to another embodiment of the present disclosure;
Detailed Description
In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indicators in the embodiments of the present application (such as upper, lower, left, right, front, rear, top, bottom … …) are only used to explain the relative positional relationship between the components, the movement, etc. in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural diagram of an engine mount cushion 100 according to the present disclosure, and fig. 2 and 3 are schematic structural diagrams of an engine mount assembly after the engine mount cushion 100 is engaged with an engine mount bracket 200. As shown in fig. 1 to 3, the engine mount pad 100 includes: the outer framework 101, a guide groove (not shown in fig. 1-3) is arranged inside the outer framework 101, wherein the outer framework 101 is provided with a threaded hole and is connected with the chassis frame through a bolt; an inner core 102; and a cushion interlayer 103, the cushion interlayer 103 being connected to the inner core 102; the inner core 102 and the buffer interlayer 103 are pressed into the outer framework 101 through the guide grooves; wherein, the inner core 102 is provided with a first positioning structure 104. The engine mount pad 100 is adapted to the engine mount bracket 200 to form an engine mount assembly for connecting the vehicle body to the powertrain. And first location structure 104 in the engine suspension cushion 100 is arranged in with the adaptation of second location structure 201 in the engine suspension support 200, and in the engine suspension cushion 100 and the connection of engine suspension support 200, play the guiding orientation effect, consequently, do not need other extra frocks, can once only aim at engine suspension support 200 and engine suspension cushion 100, need not to adjust repeatedly, consequently, improved production efficiency. And structures such as threads and the like are not needed, namely, a thread sleeve is not needed to be embedded, so that parts are not damaged, standard parts are not needed to be customized, the processes are reduced, and the cost is reduced.
In one possible implementation, the first positioning structure 104 includes a rod-like structure 105, such as a positioning pin. When the engine mount pad 100 is mounted with the engine mount bracket 200, the rod-like structure 105 may pass through the positioning hole, thereby achieving positioning between the engine mount pad 100 and the engine mount, thereby enabling the engine mount pad 100 and the engine mount bracket 200 to be mounted together. And the rod-like structure 105 is long, the rod-like structure 105 can not only play a positioning role, but also play a guiding role.
Optionally, at least one end of the rod-like structure 105 has a threaded configuration. Since the first positioning structure 104 includes the rod-shaped structure 105 having a threaded structure at least at one end, at this time, a positioning hole may be provided on the engine power bracket, so that the rod-shaped structure 105 may pass through the positioning hole, and when the engine suspension cushion 100 is mounted on the engine suspension bracket 200, the rod-shaped structure 105 may pass through the positioning hole, so that positioning between the engine suspension cushion 100 and the engine suspension is achieved, thereby enabling the engine suspension cushion 100 to be mounted on the engine suspension bracket 200. And one end of the rod-shaped structure is provided with a thread structure, so that the structural stability between the rod-shaped structure 105 and the inner core 102 can be increased.
In one possible implementation, the rod-like structure 105 may include a bolt, and in this case, a positioning hole may be provided on the engine mount bracket 200, and when the engine mount pad 100 is mounted with the engine mount bracket 200, the bolt may pass through the positioning hole, thereby achieving positioning between the engine mount pad 100 and the engine mount, and thus enabling the engine mount pad 100 to be mounted with the engine mount bracket 200. In addition, since the bolt has a thread, the bolt can be detachably connected to the engine mount pad 100, that is, a threaded hole can be formed in the engine mount pad 100, and then the bolt is installed in the threaded hole, so that the bolt is installed on the engine mount pad 100.
In one possible implementation, as shown in fig. 1, the rod-like structure 105 may comprise a stud. At this time, a positioning hole may be provided on the engine mount bracket 200, and when the engine mount pad 100 and the engine mount bracket 200 are mounted, the double-threaded screw may pass through the positioning hole, thereby achieving positioning between the engine mount pad 100 and the engine mount, and enabling the engine mount pad 100 and the engine mount bracket 200 to be mounted together. In addition, because the both ends of stud all have the screw thread, consequently, the one end of stud can be dismantled between being connected with engine suspension cushion 100, can be equipped with the screw hole on engine suspension cushion 100 promptly, then install the one end of stud in the screw hole to the realization is with stud demountable installation on engine suspension cushion 100.
It should be understood that the rod-like structure 105 provided on the engine mount cushion 100 may include only bolts, only studs, and both bolts and studs.
It should also be understood that the number of studs or bolts provided on the engine mount pad 100 may be one, or may be plural, for example, the number of studs provided on the engine mount pad 100 is two, and for example, the number of bolts provided on the engine mount pad 100 is two. Also for example, the first locating structure 104 provided on the engine mount pad 100 includes a bolt and a stud.
Optionally, the first locating structure 104 includes two bolts, or two studs, or one bolt and one stud. Since the first positioning structure 104 includes two specific positioning structures, the positioning accuracy in the mounting process of the engine mount pad 100 and the engine mount bracket 200 is further improved.
In one possible implementation, the material of the inner core 102 is cast aluminum, the cast aluminum is light, the mass of the entire engine mount cushion 100 can be reduced, and the inner core 102 can also be prepared through a casting process.
In a possible implementation manner, when the first positioning structure 104 includes a rod-shaped structure 105 having a threaded structure at least at one end, such as a bolt or a stud, during the process of preparing the inner core 102 of the engine mount cushion 100, one end of the bolt or the stud may be pre-embedded in advance, and then the bolt or the stud is integrally die-cast with the inner core 102, so that the positioning accuracy during the installation process of the engine mount cushion 100 and the engine mount bracket 200 is improved.
Optionally, after the bolt or the stud is integrally die-cast with the inner core 102, the bolt head of the bolt is embedded in the inner core 102, so as to increase the stability between the bolt and the inner core 102.
In one possible implementation, when the first positioning structure 104 includes a rod-shaped structure 105 having a threaded structure at least one end, such as a bolt or a stud, the rod-shaped structure 105 may be connected to the core 102 by means of a snap-in connection, i.e., the bolt or the stud may be detachably connected to the core 102, thereby facilitating replacement or maintenance of the bolt or the stud.
In one possible implementation, the first positioning structure 104 includes a positioning hole, and at this time, a positioning pin may be disposed on the engine mount bracket 200, and when the engine mount cushion 100 is mounted on the engine mount bracket 200, the positioning hole may be aligned with the positioning pin, so that the positioning between the engine mount cushion 100 and the engine mount is achieved, and the engine mount cushion 100 and the engine mount bracket 200 can be mounted together.
It should be understood that the number of the positioning holes may be one or more. When the number of the positioning holes is larger, the positioning accuracy in the mounting process of the engine mount pad 100 and the engine mount bracket 200 is higher. However, in order to reduce the difficulty of positioning and the complexity of parts, the number of the positioning holes is less than or equal to three.
In one possible implementation, the buffer interlayer 103 includes: and a rubber interlayer. The rubber interlayer is made of rubber which is a high-elasticity polymer material capable of reversibly deforming, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, so that the vibration of the engine in the running process can be effectively isolated.
In one possible implementation, the core 102 is integrally vulcanized with the rubber sandwich. The vibration isolation and damping effect is further improved.
As a second aspect of the present application, fig. 2 and 3 show a mobile engine mount assembly provided in the present application, and as shown in fig. 3, the engine mount assembly includes: the engine suspension cushion 100, the structure of the engine suspension cushion 100 adopts the structure of the engine suspension cushion 100 as described above; an engine body (not shown in fig. 3 and 2), to which the engine mount pad 100 is fixedly connected; the engine mount bracket 200, wherein the engine mount bracket 200 comprises an engine mount bracket body 201 and a second positioning structure 202 arranged on the engine mount bracket body 201; the engine mount cushion 100 and the engine mount bracket 200 are positioned by the first positioning structure 104 and the second positioning structure 202. The engine mount pad 100 is adapted to the engine mount bracket 200 to form an engine mount assembly for connecting the vehicle body to the powertrain. And first location structure 104 in the engine suspension cushion 100 is arranged in the adaptation with the second location structure 202 in the engine suspension support 200, and in the engine suspension cushion 100 and the engine suspension support 200 connection process, play the guiding orientation effect, consequently, do not need other extra frocks, can once only aim at engine suspension support 200 and engine suspension cushion 100, need not to adjust repeatedly, consequently, improved production efficiency. And structures such as threads and the like are not needed, namely, a thread sleeve is not needed to be embedded, so that parts are not damaged, standard parts are not needed to be customized, the processes are reduced, and the cost is reduced.
In one possible implementation, the first locating feature 104 in the suspended cushion comprises a bolt or stud, wherein when the first locating feature 104 comprises a bolt, the bolt head end of the bolt is disposed within the inner core 102. As shown in fig. 2, the second locating structure 202 in the engine mount bracket 200 includes a first locating hole. When the engine mount cushion 100 and the engine mount bracket 200 are mounted, the bolts or the studs may pass through the first positioning holes, so as to achieve the positioning of the engine mount cushion 100 and the engine mount bracket 200, and after the engine mount cushion 100 and the engine mount bracket 200 are positioned by the bolts or the studs and the first positioning holes, the engine mount cushion 100 and the engine mount bracket 200 are mounted together by adopting the cooperation of the nuts and the bolts or the studs, as shown in fig. 3. The process of arranging the bolts or studs on the engine mount pad 100 is simple, and the process of arranging the first positioning holes on the engine mount bracket 200 is simple, so that the engine mount pad 100 and the engine mount bracket 200 can be positioned with the simplest structure.
In one possible implementation, the first locating structure 104 in the engine mount cushion 100 includes a second locating hole and the second locating structure 202 in the engine mount bracket 200 includes a locating pin. When the engine mount pad 100 is mounted with the engine mount bracket 200, the positioning pin may pass through the second positioning hole, thereby achieving positioning between the engine mount pad 100 and the engine mount, and enabling the engine mount pad 100 to be mounted with the engine mount bracket 200. The process of providing the second positioning hole in the engine mount pad 100 is simple, and the process of providing the positioning pin in the engine mount bracket 200 is simple, so that the engine mount pad 100 and the engine mount bracket 200 can be positioned with the simplest structure.
As a third aspect of the present application, there is also provided a vehicle including: the engine suspension assembly is described above. Including for example the engine mount assembly shown in fig. 2 or 3. The application discloses engine mount assembly in vehicle is in the assembling process, first location structure 104 in the engine mount cushion 100 can with the second location structure 202 adaptation in the engine mount support 200, in the engine mount cushion 100 and the engine mount support 200 connected process, first location structure 104 and second location structure 202 play the guiding orientation effect, therefore, do not need other extra frocks, can aim at engine mount support 200 and engine mount cushion 100 once only, need not to adjust repeatedly, therefore, production efficiency is improved. And structures such as threads and the like are not needed, namely, a thread sleeve is not needed to be embedded, so that parts are not damaged, standard parts are not needed to be customized, the processes are reduced, and the cost is reduced.
As a fourth aspect of the present application, there is also provided a vehicle including: the engine suspension cushion is described above. For example, including the engine mount shown in fig. 1. The engine suspension cushion in the vehicle of this application is in assembling the in-process with other parts, and first location structure 104 in the engine suspension cushion 100 can play the guiding orientation effect, consequently, does not need other extra frocks, can once only aim at engine suspension cushion and other parts, need not to adjust repeatedly, consequently, has improved production efficiency. And structures such as threads and the like are not needed, namely, a thread sleeve is not needed to be embedded, so that parts are not damaged, standard parts are not needed to be customized, the processes are reduced, and the cost is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An engine mount cushion for cooperating with an engine mount bracket, comprising:
the outer framework is internally provided with a guide groove; and
an inner core;
the engine suspension support is characterized in that a first positioning structure is arranged on the inner core and used for positioning the engine suspension support, so that the engine suspension cushion is matched with the engine suspension support.
2. The engine mounting cushion according to claim 1, wherein the first locating structure comprises a rod-like structure.
3. The engine mount cushion according to claim 2, wherein the rod-like structure includes: a bolt or a stud.
4. The engine mounting cushion according to claim 2,
the rod-shaped structure and the inner core are integrally formed by die casting; or
The rod-shaped structure is connected with the inner core in an embedding connection mode.
5. The engine mounting cushion according to claim 1, wherein the first locating structure comprises a locating hole.
6. An engine mount assembly, comprising:
an engine mount pad, the structure of which adopts the structure of the engine mount pad according to any one of claims 1 to 5;
the engine suspension cushion is fixedly connected with the engine body;
the engine suspension bracket comprises an engine suspension bracket body and a second positioning structure arranged on the engine suspension bracket;
the engine suspension cushion and the engine suspension support are positioned through the first positioning structure and the second positioning structure.
7. The engine mount assembly of claim 6, wherein the first locating feature in the engine mount bolster comprises a bolt or a stud and the second locating feature in the engine mount bracket comprises a first locating hole.
8. The engine mount assembly of claim 6, wherein the first locating feature in the engine mount cushion comprises a second locating hole and the second locating feature in the engine mount bracket comprises a locating pin.
9. A vehicle, characterized by comprising:
the engine mount assembly of any of the preceding claims 6-8.
10. A vehicle, characterized by comprising:
the engine mount pad according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543874.7U CN214396393U (en) | 2021-03-16 | 2021-03-16 | Engine mounting cushion, engine mounting assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543874.7U CN214396393U (en) | 2021-03-16 | 2021-03-16 | Engine mounting cushion, engine mounting assembly and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN214396393U true CN214396393U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120543874.7U Active CN214396393U (en) | 2021-03-16 | 2021-03-16 | Engine mounting cushion, engine mounting assembly and vehicle |
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| CN (1) | CN214396393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475205A (en) * | 2022-02-22 | 2022-05-13 | 山东交通职业学院 | Automobile engine suspension support |
-
2021
- 2021-03-16 CN CN202120543874.7U patent/CN214396393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475205A (en) * | 2022-02-22 | 2022-05-13 | 山东交通职业学院 | Automobile engine suspension support |
| CN114475205B (en) * | 2022-02-22 | 2023-09-15 | 山东交通职业学院 | Automobile engine suspension bracket |
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