CN219904040U - Engine suspension bracket - Google Patents
Engine suspension bracket Download PDFInfo
- Publication number
- CN219904040U CN219904040U CN202321158370.9U CN202321158370U CN219904040U CN 219904040 U CN219904040 U CN 219904040U CN 202321158370 U CN202321158370 U CN 202321158370U CN 219904040 U CN219904040 U CN 219904040U
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- CN
- China
- Prior art keywords
- connecting part
- engine
- side connecting
- driving side
- pull rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 13
- 230000035939 shock Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of automobile parts, and particularly relates to an engine suspension bracket which comprises a driving side connecting part fixedly connected with an engine and a driven side connecting part fixedly connected with a frame, wherein the driving side connecting part is provided with a transmission shaft hole and a rotating flange which can be penetrated by a transmission shaft, the driving side connecting part is connected with the driven side connecting part through a connecting pull rod, and the driving side connecting part is also connected with a transfer case connecting part through a connecting bracket. The utility model solves the problem that the engine suspension bracket in the compact engine room can not achieve both the installation efficiency and the shock absorption performance, can coordinate with the space of the engine accessory, and can improve the installation efficiency while ensuring the connection reliability.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, and particularly relates to an engine suspension bracket.
Background
The size of the front-drive diesel pick-up truck engine is larger, the accessory layout of the front-drive diesel pick-up truck engine is more compact than that of a common gasoline engine, and along with emission upgrading, the accessories of the diesel engine are further increased, so that the contradiction between the cabin space layout is aggravated. In the prior art, the structure of the engine suspension bracket can not better alleviate the contradiction, and how to consider the installation efficiency and the shock absorption performance in a compact cabin space is a problem to be solved urgently in the structural design of the diesel engine suspension bracket in a pickup vehicle type.
Disclosure of Invention
In order to solve the problems, the utility model provides an engine suspension bracket which solves the problem that the engine suspension bracket cannot achieve both installation efficiency and damping performance in a compact engine room.
The technical scheme adopted by the utility model is as follows:
an engine suspension bracket comprises a driving side connecting part fixedly connected with an engine and a driven side connecting part fixedly connected with a frame, wherein the driving side connecting part is provided with a transmission shaft hole through which a transmission shaft can pass, and a rotating flange is arranged in the transmission shaft hole;
a connecting pull rod is arranged between the driving side connecting part and the driven side connecting part, and a first connecting hole and a second connecting hole which are used for connecting with the connecting pull rod are respectively arranged on the driving side connecting part and the driven side connecting part;
the transfer case connecting part is arranged on the inner side of the driving side connecting part, and the driving side connecting part is fixedly connected with the transfer case connecting part through a connecting bracket.
Further, the passive side connecting portion is provided with a ring body and a bolt frame arranged below the ring body, the second connecting hole is arranged in the ring body, a rubber bushing is arranged between the second connecting hole and the ring body, and a plurality of bolt holes are formed in the bolt frame.
Further, the connecting pull rod is configured into an H-shaped structure so that the connecting pull rod is provided with a first cavity and a second cavity; the first connecting hole stretches into the first cavity and is connected with the connecting pull rod through a bolt; the second connecting hole stretches into the second cavity and then is connected with the connecting pull rod through a bolt.
Further, the second connecting hole is positioned at the center of the ring body.
Further, the driving side connecting part is further provided with a switching support connecting part, and the switching support connecting part is positioned at a position where the fixing surface of the engine and the driving side connecting part is staggered.
Further, the plane of the switching support is in a folded line shape, and the switching support comprises a vertical section and a bending section.
Further, the transfer bracket is located at one side of the driving side connecting portion, the vertical end of the transfer bracket is located between the engine and the transfer case connecting portion, and the bending section of the transfer bracket is located between the transfer bracket connecting portion and the fixing surface.
Further, the transfer case connecting part is provided with a transmission shaft hole.
Further, the driving side connecting part is of a split type structure, the driving side connecting part is provided with a first part fixedly connected with the engine and a second part connected with the transmission shaft and the connecting pull rod in series, and the second part is fixedly connected with the first part through bolts after being embedded into the first part.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. the technical scheme structure can be coordinated with the engine accessory to ensure that the engine accessory can still play a complete role in a relatively compact cabin space. Specifically, the driving side connecting part is provided with a transmission shaft hole for the transmission shaft to pass through, and a rotating flange for installing the transmission shaft is further arranged in the transmission shaft hole. The lower end of the driving side connecting part is provided with a first connecting hole, the driven side connecting part is provided with a second connecting hole, the driving side connecting part and the driven side connecting part are connected through a connecting pull rod, all parts are mutually independent, and the parts are assembled through bolts after being independently installed. The design can coordinate the installation of parts in a compact cabin space, and improves the installation efficiency. Further, the connecting pull rod is H-shaped, the H-shaped connecting pull rod is provided with a first cavity and a second cavity, and the cavity of the H-shaped connecting pull rod penetrates into the driving side connecting part and the driven side connecting part to be fixed, so that the installation space of the whole structure of the suspension device can be optimized. Meanwhile, the plane structure of the transfer support is a fold line, the folding section is arranged between the fixing surface and the connecting part of the transfer support, and the vertical section is arranged between the engine and the transfer support; meanwhile, the transfer support is integrally arranged between the transfer case connecting part and the engine, so that a gap between the transfer case connecting part and the engine is filled, and the function of coordinating the space in the engine room is also achieved. The whole plane structure of the suspension structure of the technical scheme is of a fold line type structure, has good penetrability in a compact cabin space, and can remarkably relieve the contradiction between engine accessories and the cabin space.
2. The technical scheme can improve the installation efficiency while guaranteeing the connection reliability. Specifically, all the components are assembled and connected through bolts, the shock absorption function is exerted as a whole after the assembly is completed, the volume of the single component is small, the components can be flexibly assembled in sequence according to the cabin space, and the installation efficiency is improved. Preferably, the active side connection can be further split into a split structure having a first part for securing the engine and adapter bracket and a second part connected between the drive shaft and the connection.
Drawings
Fig. 1 is a schematic view of the overall structure of an engine mount bracket according to embodiment 1;
fig. 2 is an assembly schematic diagram of an engine mount bracket according to embodiment 1;
fig. 3 is a schematic view of an active side connection portion of an engine suspension bracket according to embodiment 1;
fig. 4 is a schematic view of a passive side connection part of an engine mount bracket according to embodiment 1;
fig. 5 is a schematic view of a connecting rod structure of an engine suspension bracket according to embodiment 1;
fig. 6 is a schematic view of the structure of the transfer bracket and the transfer case connection part of the engine suspension bracket provided in embodiment 1;
fig. 7 is a schematic view of the structure of an active side connection part of an engine mount according to embodiment 2;
in the accompanying drawings: 1. an active side connection; 1-1, a switching support connecting part; 1-2, a first component; 1-3, a second component; 1-4, a first connecting hole; 1-5, a transmission shaft hole; 2. a passive side connection part; 2-1, a ring body; 2-2, a bolt frame; 2-3, rubber bushing; 2-4, a second connecting hole; 3. connecting a pull rod; 4. a transfer bracket; 5. a transfer case connection; A. a bolt; B. a transmission shaft; C. a transfer case.
Detailed Description
Example 1:
referring to fig. 1 to 3 and 5, the engine suspension bracket provided in this embodiment is characterized in that a driving side connecting portion 1 is fixed on an engine by 3 independent bolts a, the driving side connecting portion 1 has a driving shaft hole 1-5 on a vertical plane on a fixing surface thereof for a driving shaft B to pass through, the diameter of the driving shaft hole 1-5 is larger than that of the driving shaft B, and a rotating flange is installed in the driving shaft hole 1-5 in order to ensure the function of the driving shaft B. The lower end of the transmission shaft B hole 1-5 is provided with a first connecting hole 1-4, the first connecting hole 1-4 is positioned in a first cavity of the H-shaped connecting pull rod 3, and a bolt A penetrates through the first cavity and the first connecting hole 1-4 to realize the fixation of the driving side connecting part 1 and the connecting pull rod 3. Similarly, a bolt A penetrates through the second cavity and the second connecting hole 2-4 to fixedly connect the passive side connecting part 2 with the connecting pull rod 3. The H-shaped connecting pull rod 3 can save the installation space of the active side connecting part 1 and the passive side connecting part 2, so that the whole mechanism of the suspension bracket is coordinated with the compact cabin space.
Referring to fig. 2 and 4, in the present embodiment, the passive side connecting portion 2 has a ring 2-1, and the ring 2-1 and the hole 1-5 of the transmission shaft B are oriented in the same direction. The second connecting hole 2-4 is positioned at the center of the ring body 2-1, a rubber bushing 2-3 is arranged between the second connecting hole 2-4 and the inner wall of the ring body 2-1, the rubber bushing 2-3 is the most main damping part, and the direction of the ring body 2-1 is related to the type of the damping part.
The present embodiment is not limited to the type of the shock absorbing member of the passive side connecting portion 2, but the passive side connecting portion may be a hydraulic type, and the ring body 2-1 may be oriented vertically or inclined. A bolt frame 2-2 is provided below the ring body 2-1, and bolts are installed in the bolt frame 2-2 to fasten the passive side connecting portion 2 to the vehicle frame.
Referring to fig. 6, in the present embodiment, the driving side connection portion 1 and the transfer case connection portion 5 are connected by a transfer bracket 4 of a fold line type, the transfer bracket 4 has a bending section and a vertical section, the bending section is disposed between the engine and the transfer bracket connection portion 1-1, and the vertical section is disposed between the driving side connection portion 1 and the transfer case. The transfer case connecting part 5 is provided with a side liner, the side liner is used for installing a bolt A, one side of the transfer case connecting part 5 is connected with the transfer case through the bolt A, and the transfer case is connected with the transfer support 4 through the overlapping part of the side liner and the vertical section on the other side, and then is connected with the driving side connecting part 1. Furthermore, in this embodiment, the top of the vertical section is also connected to the engine, acting as a reinforcing connection to optimize the shock absorbing effect by improving the integrity. In fig. 6, the structure of the independent transfer bracket 4 is also shown, the transfer bracket 4 is located in the gap between the engine, the driving side connecting part 1 and the transfer case C, the occupied space is small, the structure is reasonable, and the connecting effect is obvious.
The beneficial effects of this embodiment are: the embodiment can coordinate with engine accessories to ensure that the engine accessories can still play a complete role in a relatively compact cabin space. The parts are mutually independent, and are assembled through bolts A after being placed at preset positions. The design can coordinate the installation of parts in a compact cabin space, and improves the installation efficiency. The whole plane structure of the embodiment is a fold line structure, has good penetrability in a compact cabin space, and can obviously relieve the contradiction between engine accessories and the cabin space.
Example 2:
referring to fig. 7, the structure of the present embodiment is substantially the same as that of embodiment 1, and the main difference is that the active-side connection portion 1 in the present embodiment is a split structure. Specifically, the active-side connection part 1 in the present embodiment has a first part 1-2 for mounting the bolt a and a second part 1-3 penetrating through the drive shaft B and connected to the connection stay 3, the first part 1-2 having a cavity into which the second part 1-3 is fitted, the second part 1-3 being fastened by the bolt a after being fitted into the first part 1-2.
The embodiment can further improve the installation efficiency and further optimize the assembly steps.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (9)
1. An engine suspension bracket comprises a driving side connecting part fixedly connected with an engine and a driven side connecting part fixedly connected with a frame, wherein the driving side connecting part is provided with a transmission shaft hole through which a transmission shaft can pass,
a rotating flange is arranged in the transmission shaft hole;
a connecting pull rod is arranged between the driving side connecting part and the driven side connecting part, and a first connecting hole and a second connecting hole which are used for connecting with the connecting pull rod are respectively arranged on the driving side connecting part and the driven side connecting part;
the transfer case connecting part is arranged on the inner side of the driving side connecting part, and the driving side connecting part is fixedly connected with the transfer case connecting part through a connecting bracket.
2. An engine mount according to claim 1, wherein,
the passive side connecting part is provided with a ring body and a bolt frame positioned below the ring body, the second connecting hole is positioned in the ring body, a rubber bushing is arranged between the second connecting hole and the ring body, and a plurality of bolt holes are formed in the bolt frame.
3. An engine mount according to claim 2, wherein,
the connecting pull rod is constructed into an H-shaped structure so that the connecting pull rod is provided with a first cavity and a second cavity; the first connecting hole stretches into the first cavity and is connected with the connecting pull rod through a bolt; the second connecting hole stretches into the second cavity and then is connected with the connecting pull rod through a bolt.
4. An engine mount according to claim 3, wherein,
the second connecting hole is positioned at the center of the ring body.
5. An engine mount according to claim 1, wherein,
the driving side connecting part is also provided with a switching support connecting part, and the switching support connecting part is positioned at the dislocation position of the fixing surface of the engine and the driving side connecting part.
6. An engine mount according to claim 5, wherein,
the plane of the switching support is in a folded line shape, and the switching support comprises a vertical section and a bending section.
7. An engine mount according to claim 6, wherein,
the transfer support is located on one side of the driving side connecting portion, the vertical end of the transfer support is located between the engine and the transfer case connecting portion, and the bending section of the transfer support is located between the transfer support connecting portion and the fixing surface.
8. An engine mount according to claim 1, wherein,
the transfer case connecting part is provided with a transmission shaft hole.
9. An engine mount according to claim 1, wherein,
the driving side connecting part is of a split type structure, and is provided with a first part fixedly connected with the engine and a second part connected with the transmission shaft and the connecting pull rod in series, and the second part is embedded into the first part and then fixedly connected with the first part through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321158370.9U CN219904040U (en) | 2023-05-15 | 2023-05-15 | Engine suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321158370.9U CN219904040U (en) | 2023-05-15 | 2023-05-15 | Engine suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219904040U true CN219904040U (en) | 2023-10-27 |
Family
ID=88426583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321158370.9U Active CN219904040U (en) | 2023-05-15 | 2023-05-15 | Engine suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219904040U (en) |
-
2023
- 2023-05-15 CN CN202321158370.9U patent/CN219904040U/en active Active
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