CN220037355U - Rubber shock pad of engine - Google Patents
Rubber shock pad of engine Download PDFInfo
- Publication number
- CN220037355U CN220037355U CN202321714383.XU CN202321714383U CN220037355U CN 220037355 U CN220037355 U CN 220037355U CN 202321714383 U CN202321714383 U CN 202321714383U CN 220037355 U CN220037355 U CN 220037355U
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- China
- Prior art keywords
- engine
- shell
- inner shell
- rubber
- peripheral wall
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- 230000035939 shock Effects 0.000 title claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000000741 silica gel Substances 0.000 description 12
- 229910002027 silica gel Inorganic materials 0.000 description 12
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model discloses an engine rubber shock pad, which relates to the technical field of shock pads and comprises an outer shell, an inner shell, rubber blocks, an anti-skid sleeve and an elastic piece, wherein the upper end of the outer shell is provided with a limiting ring, the lower end of the inner shell is movably arranged in the outer shell, the outer edge of the lower end of the inner shell is provided with a limiting plate, the inner peripheral wall of the limiting ring is propped against the outer peripheral wall of the inner shell, the lower end of the inner shell is also provided with the rubber blocks, the lower end of the limiting plate is provided with a plurality of elastic pieces, and the upper end of the inner shell is provided with the anti-skid sleeve for mounting engine supporting feet. According to the utility model, through the arrangement of the outer shell, the inner shell, the limiting ring, the limiting plate, the rubber block and the elastic piece, the shock absorption of the engine can be realized on the basis of providing a certain hard support, the adverse effect on the shock absorption effect of the engine caused by the lateral deformation of the rubber shock absorption pad is avoided, and the stability of the engine after the installation can be ensured.
Description
Technical Field
The utility model relates to the technical field of shock pads, in particular to an engine rubber shock pad.
Background
The automobile engine is a device for providing power for an automobile, is the heart of the automobile, determines the power performance, economy, stability and environmental protection of the automobile, and is used for ensuring the stability of the automobile engine, preventing the vibration of an automobile frame and the engine, and generally installing a shock pad between an engine supporting leg and the automobile frame to absorb energy and shock.
The prior patent document CN211231386U discloses an automobile engine shock pad structure, which comprises a first reinforcing layer, a first rubber pad, a rubber sleeve, an energy absorbing piece, a second reinforcing layer, a second rubber pad and the like, wherein when an engine vibrates, the energy absorbing piece is easily compressed to generate lateral deformation, so that the engine is easily inclined laterally, and the shock absorption and the stability after installation of the engine are not facilitated.
Disclosure of Invention
The utility model aims to provide an engine rubber shock pad which is used for solving the technical problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides an engine rubber shock pad, includes shell, inner shell, rubber piece, antiskid cover and elastic component, the upper end of shell has the spacing ring, the lower extreme activity of inner shell is located in the shell, just the lower extreme outer fringe of inner shell is equipped with the limiting plate, the inner peripheral wall of spacing ring with the outer peripheral wall of inner shell offsets, the lower extreme of inner shell still is equipped with the rubber piece, the lower extreme of limiting plate is equipped with a plurality of the elastic component, the upper end of inner shell is equipped with the antiskid cover for install the engine supporting legs.
Preferably, the upper end of the inner shell is provided with a middle part provided with a mounting hole, and the anti-slip sleeve is arranged in the mounting hole.
Preferably, the device further comprises an elastic pad, wherein the elastic pad is arranged on the inner peripheral wall of the shell, and the outer peripheral wall of the limiting plate abuts against the inner peripheral wall of the elastic pad.
As a further preferable mode, the elastic cushion further comprises a silica gel block, wherein the silica gel block is arranged on the inner peripheral wall of the elastic cushion, and the silica gel block is located between the limiting ring and the limiting plate.
Preferably, the elastic pieces are distributed on the periphery of the rubber block in a ring shape.
As a further preferable mode, the lower end of the limiting plate is provided with a plurality of positioning holes, and each elastic piece is at least partially positioned in one positioning hole.
As a further preferred aspect, each of the elastic members includes:
the top plate is arranged in the positioning hole;
the upper end of the telescopic rod is connected with the lower end of the top plate;
the bottom plate is arranged at the lower end of the telescopic rod, and the lower end of the bottom plate is connected with the inner wall of the lower side of the shell;
the spring is sleeved on the telescopic rod, the upper end of the spring abuts against the top plate, and the lower end of the spring abuts against the bottom plate.
Preferably, a plurality of annular grooves are formed in the peripheral wall of the rubber block.
The technical scheme has the following advantages or beneficial effects:
according to the utility model, through the arrangement of the outer shell, the inner shell, the limiting ring, the limiting plate, the rubber block and the elastic piece, the shock absorption of the engine can be realized on the basis of providing a certain hard support, the adverse effect on the shock absorption effect of the engine caused by the lateral deformation of the rubber shock absorption pad is avoided, and the stability of the engine after the installation can be ensured.
Drawings
FIG. 1 is a top view of an engine rubber cushion according to the present utility model;
FIG. 2 is a perspective view of an engine rubber cushion according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the bottom side of the rubber cushion of the engine according to the present utility model;
FIG. 4 is an exploded view of the rubber cushion of the engine of the present utility model;
FIG. 5 is a schematic explosion diagram of a rubber shock pad of an engine according to the present utility model;
fig. 6 is a schematic view of the internal structure of the rubber cushion for an engine according to the present utility model.
In the figure: 1. a housing; 2. an inner case; 3. a rubber block; 4. an anti-skid sleeve; 5. an elastic member; 6. a limiting ring; 7. a limiting plate; 8. a mounting hole; 9. an elastic pad; 10. a silica gel block; 11. positioning holes; 12. a top plate; 13. a telescopic rod; 14. a bottom plate; 15. a spring; 16. an annular groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
FIG. 1 is a top view of an engine rubber cushion according to the present utility model; FIG. 2 is a perspective view of an engine rubber cushion according to the present utility model; FIG. 3 is a schematic view of the internal structure of the bottom side of the rubber cushion of the engine according to the present utility model; FIG. 4 is an exploded view of the rubber cushion of the engine of the present utility model; FIG. 5 is a schematic explosion diagram of a rubber shock pad of an engine according to the present utility model; fig. 6 is a schematic view of the internal structure of the rubber shock pad of the engine in the present utility model, please refer to fig. 1 to 6, which shows a preferred embodiment, and the shown rubber shock pad of the engine includes an outer shell 1, an inner shell 2, a rubber block 3, an anti-slip sleeve 4 and an elastic member 5, wherein the upper end of the outer shell 1 is provided with a limiting ring 6, the lower end of the inner shell 2 is movably arranged in the outer shell 1, the outer edge of the lower end of the inner shell 2 is provided with a limiting plate 7, the inner peripheral wall of the limiting ring 6 is propped against the outer peripheral wall of the inner shell 2, the lower end of the inner shell 2 is further provided with the rubber block 3, the lower end of the limiting plate 7 is provided with a plurality of elastic members 5, and the upper end of the inner shell 2 is provided with the anti-slip sleeve 4 for mounting the supporting feet of the engine. In this embodiment, referring to fig. 6, a mounting hole 8 is formed in the middle of the upper end of the inner shell 2, the anti-slip sleeve 4 is disposed in the mounting hole 8, when in use, the engine supporting leg is mounted in the mounting hole 8 and sleeved inside the anti-slip sleeve 4, the anti-slip sleeve 4 is fixedly disposed in the mounting hole 8, separation from the mounting hole 8 is avoided, the set anti-slip sleeve 4 is sleeved on the engine supporting leg, and mounting of the engine supporting leg can be achieved. While the bottom of the housing 1 is supported in a corresponding position on the car frame.
In this embodiment, in order to further enhance the damping effect on the engine, a rubber layer may be provided on both the outside of the outer case 1 and the upper surface of the inner case 2, thereby playing a role in damping.
In this embodiment, the limiting ring 6 supports the outer wall of the inner shell 2, the limiting plate 7 supports the inner wall of the outer shell 1, this arrangement can prevent the inner shell 2 from separating from the outer shell 1, and can ensure that the inner shell 2 moves up and down along the axial direction of the outer shell 1, and secondly, the inner shell 2 and the outer shell 1 are made of hard materials, such as metal materials; lateral deformation can be avoided, and the damping effect of the engine and the stability after installation are improved.
Referring to fig. 6, a plurality of through holes are formed in the outer wall of the housing 1, and penetrate through the housing 1 and the elastic pad 9 to achieve a heat dissipation effect.
When the engine vibrates, the inner shell 2 is stressed to move downwards, so that the rubber block 3 and the elastic piece 5 are compressed, and the vibration force of the engine is absorbed.
In this embodiment, a clamping groove is formed in the middle of the lower end of the inner shell 2, and the upper end of the rubber block 3 is disposed in the clamping groove.
Further, as a preferred embodiment, the device further comprises an elastic pad 9, the elastic pad 9 is arranged on the inner peripheral wall of the shell 1, and the outer peripheral wall of the limiting plate 7 abuts against the inner peripheral wall of the elastic pad 9. In this embodiment, referring to fig. 6, the elastic pad 9 is provided to avoid the limit plate 7 from directly contacting the inner wall of the housing 1.
Further, as a preferred embodiment, the device further comprises a silica gel block 10, wherein the silica gel block 10 is arranged on the inner peripheral wall of the elastic pad 9, and the silica gel block 10 is positioned between the limit ring 6 and the limit plate 7. Referring to fig. 4-5, the silicone blocks 10 are arranged in a ring. Referring to fig. 6, the upper end of the silica gel block 10 is connected with the lower surface of the limiting ring 6, the lower end of the silica gel block 10 can be propped against the upper surface of the limiting plate 7, when the inner shell 2 drives the limiting plate 7 to move up and down, the silica gel block 10 can be contacted with or separated from the silica gel block 10, and the set silica gel block 10 can buffer, so that abnormal sound caused by direct contact between the limiting plate 7 and the limiting ring 6 is avoided.
Further, as a preferred embodiment, a plurality of elastic members 5 are distributed around the rubber block 3 in a ring shape. The lower end of the limiting plate 7 is provided with a plurality of positioning holes 11, and each elastic piece 5 is at least partially positioned in one positioning hole 11. As shown in fig. 6, the positioning hole 11 is provided for mounting the elastic member 5.
Further, as a preferred embodiment, each elastic member 5 includes:
a top plate 12, wherein the top plate 12 is arranged in the positioning hole 11;
the upper end of the telescopic rod 13 is connected with the lower end of the top plate 12; the telescopic rod 13 comprises an outer sleeve and an inner rod arranged in the outer sleeve, the upper end of the inner rod extends out of the outer sleeve, the lower end of the inner rod is movably arranged in the outer sleeve, and the inner rod cannot be separated from the outer sleeve.
The bottom plate 14 is arranged at the lower end of the telescopic rod 13, and the lower end of the bottom plate 14 is connected with the lower inner wall of the shell 1;
the spring 15 is sleeved on the telescopic rod 13, the upper end of the spring 15 abuts against the top plate 12, and the lower end of the spring 15 abuts against the bottom plate 14. Referring to fig. 6, the upper surface of the top plate 12 is adhesively connected to the upper inner wall of the positioning hole 11, so as to prevent the elastic member 5 from being separated from the positioning hole 11. The bottom plate 14 is fixedly connected with the inner wall of the lower side of the housing 1, so that the telescopic rod 13 can be telescopic along the axial direction of the housing 1 all the time. When the inner shell 2 moves downwards, the inner shell 2 presses the rubber block 3 downwards, meanwhile, the limiting plate 7 presses the telescopic rod 13 downwards, and the top plate 12 is driven to move downwards to compress the spring 15, so that the shock force of the engine is absorbed.
Further, as a preferred embodiment, the outer peripheral wall of the rubber block 3 is provided with a plurality of annular grooves 16. By providing the annular groove 16 on the peripheral wall of the rubber block 3, the rubber block 3 has a certain compression amount, and the rubber block 3 is convenient to compress. Wherein several annular grooves 16 are provided along the axial direction of the rubber block 3.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (8)
1. The utility model provides an engine rubber shock pad, its characterized in that, includes shell, inner shell, rubber piece, antiskid cover and elastic component, the upper end of shell has the spacing ring, the lower extreme activity of inner shell is located in the shell, just the lower extreme outer fringe of inner shell is equipped with the limiting plate, the inner peripheral wall of spacing ring with the outer peripheral wall of inner shell offsets, the lower extreme of inner shell still is equipped with the rubber piece, the lower extreme of limiting plate is equipped with a plurality of the elastic component, the upper end of inner shell is equipped with the antiskid cover for install the engine supporting legs.
2. The engine rubber shock pad of claim 1, wherein the upper end of the inner shell is provided with a mounting hole in the middle, and the anti-slip sleeve is arranged in the mounting hole.
3. The engine rubber cushion according to claim 1, further comprising an elastic cushion provided on an inner peripheral wall of the housing, an outer peripheral wall of the stopper plate being abutted against an inner peripheral wall of the elastic cushion.
4. The engine rubber shock pad of claim 3, further comprising a silicone block, wherein the silicone block is disposed on an inner peripheral wall of the elastic pad, and the silicone block is located between the stop collar and the stop plate.
5. The engine rubber cushion according to claim 1, wherein a plurality of the elastic members are distributed in a ring shape on the periphery of the rubber block.
6. The rubber cushion for an engine according to claim 5, wherein a plurality of positioning holes are formed in the lower end of the limiting plate, and each elastic member is at least partially located in one of the positioning holes.
7. The engine rubber cushion according to claim 6, wherein each of the elastic members includes:
the top plate is arranged in the positioning hole;
the upper end of the telescopic rod is connected with the lower end of the top plate;
the bottom plate is arranged at the lower end of the telescopic rod, and the lower end of the bottom plate is connected with the inner wall of the lower side of the shell;
the spring is sleeved on the telescopic rod, the upper end of the spring abuts against the top plate, and the lower end of the spring abuts against the bottom plate.
8. The engine rubber cushion according to claim 1, wherein a plurality of annular grooves are formed in the peripheral wall of the rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714383.XU CN220037355U (en) | 2023-07-03 | 2023-07-03 | Rubber shock pad of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714383.XU CN220037355U (en) | 2023-07-03 | 2023-07-03 | Rubber shock pad of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037355U true CN220037355U (en) | 2023-11-17 |
Family
ID=88725780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714383.XU Active CN220037355U (en) | 2023-07-03 | 2023-07-03 | Rubber shock pad of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037355U (en) |
-
2023
- 2023-07-03 CN CN202321714383.XU patent/CN220037355U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |