CN222436906U - Combined type automobile engine damping cushion block - Google Patents
Combined type automobile engine damping cushion block Download PDFInfo
- Publication number
- CN222436906U CN222436906U CN202421261418.3U CN202421261418U CN222436906U CN 222436906 U CN222436906 U CN 222436906U CN 202421261418 U CN202421261418 U CN 202421261418U CN 222436906 U CN222436906 U CN 222436906U
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- Prior art keywords
- pressure
- cushion block
- bearing
- layer
- bearing cushion
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- 238000013016 damping Methods 0.000 title claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 1
- 229920006231 aramid fiber Polymers 0.000 claims 1
- 239000002964 rayon Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 description 10
- 230000029087 digestion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a combined type automobile engine damping cushion block, which comprises a pressure-bearing cushion block, wherein the surface of the pressure-bearing cushion block is coated with a reinforcing layer, the pressure-bearing cushion block is provided with a mounting hole, a screw rod is arranged in the mounting hole, the pressure-bearing cushion block comprises an upper pressure-bearing cushion and a lower pressure-bearing cushion, a bulge part is arranged at the bottom of the upper pressure-bearing cushion, the bulge part is provided with a mounting hole penetrating the upper pressure-bearing cushion, the top of the lower pressure-bearing cushion is provided with a concave part matched with the bulge part, the concave part is provided with the mounting hole penetrating the lower pressure-bearing cushion, the upper pressure-bearing cushion and the lower pressure-bearing cushion respectively comprise a rubber layer, a rib layer and a pressure-bearing layer, the rib layer is horizontally arranged in the rubber layer, the upper surface and the lower surface of the rib layer are respectively provided with the pressure-bearing layers parallel to the rib layer, and the rib layer are arranged in a sandwich structure. According to the utility model, by increasing the compression resistance and deformation resistance of the shock pad, the vibration and noise generated in the starting and using processes of the engine are effectively reduced, the vibration damage of the engine is avoided, and the service life and driving experience of the engine are improved.
Description
Technical Field
The utility model belongs to the technical field of automobile engines, and particularly relates to a combined automobile engine damping cushion block.
Background
The vibration generated during the operation of the automobile engine can cause the chassis to vibrate, thus influencing the operability and comfort of the automobile, so that a vibration damping pad is arranged between the automobile engine and the chassis, the vibration of the engine is transmitted to the chassis as little as possible, and the working principle is that the vibration generated by the engine is absorbed by utilizing the elastic deformation of the vibration damping pad. But the solid rubber block of the existing engine shock absorption cushion block with an integrated structure has limited capability of damping and absorbing shock in the use process, so that most of shock can not be damped and absorbed easily to influence the shock absorption effect of an engine, and on the other hand, the shock absorption cushion block can deform after being used for a long time under the influence of environmental conditions such as temperature and humidity change, shock degree and the like, the outer side of the shock absorption cushion block is lack of a structure for dividing and supporting the shock absorption cushion block, and the service life of the shock absorption cushion block in the use process is influenced.
Aiming at the problems, the novel shock pad needs to be developed by innovative design based on the original shock pad structure.
Disclosure of utility model
The utility model provides a combined type automobile engine damping cushion block.
The utility model is realized by the following technical scheme that the pressure-bearing cushion comprises a pressure-bearing cushion block, wherein the surface of the pressure-bearing cushion block is coated with a reinforcing layer, the pressure-bearing cushion block is provided with a mounting hole, a screw is arranged in the mounting hole, the pressure-bearing cushion block comprises an upper pressure-bearing cushion and a lower pressure-bearing cushion, the bottom of the upper pressure-bearing cushion is provided with a bulge, the bulge is provided with a mounting hole penetrating the upper pressure-bearing cushion, the top of the lower pressure-bearing cushion is provided with a concave part matched with the bulge, the concave part is provided with a mounting hole penetrating the lower pressure-bearing cushion, the upper pressure-bearing cushion and the lower pressure-bearing cushion respectively comprise a rubber layer, a rib layer and a pressure-bearing layer, the rib layer is horizontally arranged in the rubber layer, the upper surface and the lower surface of the rib layer are respectively provided with pressure-bearing layers parallel to the rib layer, the reinforcing layer is coated on the outer surfaces of the upper pressure-bearing cushion and the lower pressure-bearing cushion, and through holes are arranged on the reinforcing layer corresponding to the mounting hole.
Furthermore, the top of the upper pressure bearing pad is provided with a connecting plate, the connecting plate is in a shape of a Chinese character 'ji', two sides of the connecting plate are provided with lug plates parallel to the bottom plate of the connecting plate, the lug plates are integrally formed, each lug plate is provided with a connecting hole, bolts are arranged in the connecting holes, the bottom plate of the connecting plate is provided with positioning holes corresponding to the mounting holes, and screws are arranged in the positioning holes.
The utility model has the beneficial effects that 1, the existing solid shock pad is improved, the shape and the structural layer of the shock pad are added to enhance the compression resistance and deformation resistance, the shock reducing and absorbing effects are improved, the abrasion of a frame or a mounting frame and an engine is effectively avoided, meanwhile, the split type structural design is adopted, the damaged part is convenient to replace, the whole replacement is not needed, and the maintenance cost is reduced, so that the practicability of the shock pad is improved, the shock and noise generated in the starting and using processes of the engine are effectively reduced, the running stability of the engine and an automobile is finally improved, the shock damage of the engine is avoided, the service life of the engine is prolonged, and the driving experience purpose is improved;
2. The installation holes and the metal sleeves are arranged to improve the connection strength of the shock pad, so that the shock pad is convenient to install and fix, the connection stability and reliability are effectively improved, the overall anti-collision strength of the shock pad is enhanced by the reinforcing layer, the external deformation is avoided, the service life is effectively prolonged, and the shock pad is suitable for popularization and use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a semi-exploded view of the present utility model;
In the drawing, the reference numerals comprise 1-pressure bearing cushion blocks, 2-upper pressure bearing pads, 3-convex parts, 4-lower pressure bearing pads, 5-concave parts, 6-rubber layers, 7-rib layers, 8-pressure bearing layers, 9-reinforcing layers, 10-mounting holes, 11-screws, 12-metal sleeves, 13-connecting plates, 14-lug plates, 15-connecting holes, 16-positioning holes and 17-bolts.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the following detailed description is provided with reference to the accompanying drawings.
The combined automobile engine shock absorption cushion block shown in figures 1-2 comprises a pressure bearing cushion block 1, wherein the surface of the pressure bearing cushion block 1 is coated with a reinforcing layer 9, the pressure bearing cushion block 1 is provided with a mounting hole 10, a screw 11 is arranged in the mounting hole 10, the pressure bearing cushion block 1 comprises an upper pressure bearing cushion 2 and a lower pressure bearing cushion 4, a bulge 3 is arranged at the bottom of the upper pressure bearing cushion 2, the bulge 3 is provided with a mounting hole 10 penetrating the upper pressure bearing cushion 2, the top of the lower pressure bearing cushion 4 is provided with a concave part 5 matched with the bulge 3, the concave part 5 is provided with a mounting hole 10 penetrating the lower pressure bearing cushion 4, the upper pressure bearing cushion 2 and the lower pressure bearing cushion 4 respectively comprise a rubber layer 6, a rib layer 7 and a pressure bearing layer 8, the rib layer 7 is horizontally arranged in the rubber layer 6, the upper surface and the lower surface of the rib layer 7 are respectively provided with the pressure bearing layers 8 parallel to the rib layer 7, the rubber layer 6, the rib layer 7 and the rib layer 7 are arranged in an integral forming structure, the rib layer 7 and the pressure bearing layer 8 are arranged, the integral anti-deformation strength is improved, the service life of the upper pressure bearing cushion 2 and the lower pressure bearing cushion 4 is prolonged, the service life of the upper pressure bearing cushion 4 is prolonged, and the service life of the upper pressure cushion is prolonged, and the fatigue life of the upper pressure bearing cushion is prolonged, and the fatigue is prolonged, and the service life of the upper cushion is correspondingly prolonged, and the service life is prolonged, and the fatigue is 9 is increased.
The rib layer 7 is a metal sheet, holes are formed in the metal sheet, the aperture is 0.3-1 cm, or the rib layer 7 is a metal net, and the mesh aperture of the metal net is 0.3-0.5 cm, so that the upper surface and the lower surface of the rib layer 7 can be connected into a whole between the rubber layers 6, the strength of the rib layer 7 is ensured, and the adhesion and binding force between the rubber layers 6 and the rib layer 7 are enhanced.
The pressure bearing layer 8 is made of artificial silk, nylon or aramid cord fabric, so that the pressure bearing capacity and impact load resistance of the rubber layer 6 are improved, and the service life is prolonged.
The metal sleeve 12 is arranged in the mounting hole 10 for protection, the compression resistance and deformation resistance of the mounting hole 10 are improved, deformation/breakage caused by the screwing force of the bolt 17 and the influence of later pressure in the process of mounting and later use of the shock-absorbing cushion block is avoided, the situation that the shock-absorbing cushion block falls off due to the fact that the connection effect with the bolt 17 is lost, and further the metal sleeve 12 is provided with internal threads so as to be convenient to mount and fix.
Further, the length of the metal sleeve 12 is smaller than the length of the mounting hole 10, so as to adapt to the elasticity of the upper bearing pad 2 and the lower bearing pad 4, and avoid interference.
The reinforcing layer 9 is made of steel sheets, the thickness of the steel sheets is not lower than 0.2cm, the reinforcing layer 9 is used for carrying out partial pressure treatment on the applied pressure, and the top, the bottom and the side walls of the shock absorption cushion block are prevented from being damaged by direct extrusion deformation.
The top of the upper pressure bearing pad 2 is provided with a connecting plate 13, the connecting plate 13 is in a shape of a Chinese character 'ji', two sides of the connecting plate 13 are provided with lug plates 14 parallel to the bottom plate of the connecting plate, the two lug plates are integrally formed, each lug plate 14 is provided with a connecting hole 15, bolts 17 are arranged in the connecting holes 15, the bottom plate of the connecting plate 13 is provided with positioning holes 16 corresponding to each mounting hole 10, and screws 11 are arranged in the positioning holes 16.
The connecting plate 13 is made of steel sheet, and the thickness of the steel sheet is not less than 0.3cm.
At least one layer of rib layer 7 is respectively arranged in the upper pressure bearing pad 2 and the lower pressure bearing pad 4, and at least one pressure bearing layer 8 is respectively arranged on the upper surface and the lower surface of the rib layer 7.
The working mode of the utility model is that when in use, the lower pressure bearing pad 4 and the upper pressure bearing pad 2 are connected and combined into a whole into a pressure bearing cushion block 1 through the screw 11, at the moment, the convex part 3 of the upper pressure bearing pad 2 is clamped with the concave part 5 of the lower pressure bearing pad 4 to avoid shaking and misplacement between the lower pressure bearing pad 4 and the upper pressure bearing pad 2, and then the lower end of the screw 11 is connected and fixed on the connecting part of the frame or the mounting frame through a nut, so that the shock absorption cushion block is positioned between the engine and the frame or the mounting frame, and the upper end of the screw 11 is connected and fixed on the connecting hole 15 of the engine through the nut.
The vibration generated by the engine is firstly transferred to the upper pressure bearing pad 2 for digestion, then transferred to the lower pressure bearing pad 4 for digestion, the received vibration is digested and unloaded by adopting a second-level digestion and digestion device, the vibration transferred to the frame or the mounting frame is effectively reduced, the vibration generated by the frame or the mounting frame is firstly transferred to the lower pressure bearing pad 4 for digestion, then transferred to the upper pressure bearing pad 2 for digestion, and the received vibration is digested and unloaded by adopting a second-level digestion and unloading device, so that the vibration transferred to the engine by the frame or the mounting frame is effectively reduced.
In the use process, when the upper bearing pad 2 or the lower bearing pad 4 is damaged, only the damaged upper bearing pad 2 or lower bearing pad 4 is required to be replaced without integral replacement, when the installation is inconvenient, the installation height is required to be adjusted or an auxiliary frame is required to be additionally arranged, the connecting plate 13 is selectively arranged at the top of the upper bearing pad 2 or the bottom of the lower bearing pad 4 and is connected with the screw 11, and the bottom of the bolt 17 on the lug plate 14 of the connecting plate 13 is fixedly pressed at the top of the upper bearing pad 2.
In the use process, the special structure of the steel connecting plate 13 also has certain elasticity, and is supported under normal conditions, under the condition of receiving extreme vibration force, such as vibration caused by strong impact of external force on the frame, the elasticity of the connecting plate 13 can be utilized to combine with the upper pressure bearing pad 2 and/or the lower pressure bearing pad 4 to buffer and absorb, the bottom end of the supporting screw 11 is provided by the upper pressure bearing pad 2, or the bottom end of the screw 11 is supported by the lower pressure bearing pad 4, the contact area of the lower pressure bearing pad 4 is increased, the extreme vibration force is shared to buffer and absorb, and the vibration is further promoted to reduce and absorb while the connection supporting strength of the connecting plate 13 is promoted.
Claims (9)
1. The combined type automobile engine damping cushion block comprises a pressure-bearing cushion block (1), wherein a reinforcing layer (9) is coated on the surface of the pressure-bearing cushion block (1), a mounting hole (10) is formed in the pressure-bearing cushion block (1), a screw (11) is arranged in the mounting hole (10), the combined type automobile engine damping cushion block is characterized in that the pressure-bearing cushion block (1) comprises an upper pressure-bearing cushion block (2) and a lower pressure-bearing cushion block (4), a protruding portion (3) is arranged at the bottom of the upper pressure-bearing cushion block (2), a mounting hole (10) penetrating through the upper pressure-bearing cushion block (2) is formed in the protruding portion (3), a concave portion (5) matched with the protruding portion (3) is formed in the top of the lower pressure-bearing cushion block (4), the mounting hole (10) penetrating through the lower pressure-bearing cushion block (4) is formed in the concave portion (5), the upper pressure-bearing cushion block (2) and the lower pressure-bearing cushion block (4) respectively comprise a rubber layer (6), a rib layer (7) and a rib layer (8), the rib layer (7) are horizontally arranged in the rubber layer (6), the upper surface and the lower surface of the rib layer (7) is respectively provided with a pressure-bearing layer (8) which is parallel to the upper surface of the rib layer (9), and the reinforcing layer is provided with the reinforcing layer (9).
2. The combined automobile engine damping cushion block according to claim 1, wherein the rib layers (7) are metal sheets, holes are formed in the metal sheets, the aperture is 0.3-1 cm, or the rib layers (7) are metal nets, and the mesh aperture of each metal net is 0.3-0.5 cm.
3. The combined automobile engine damping cushion according to claim 1, wherein the pressure bearing layer (8) is a curtain fabric made of rayon, nylon or aramid fiber.
4. The combined type automobile engine damping cushion as claimed in claim 1, wherein the mounting hole (10) is internally provided with a metal sleeve (12).
5. The combined automobile engine damping cushion as claimed in claim 1, wherein the reinforcing layer (9) is made of steel sheet, and the thickness of the steel sheet is not less than 0.2cm.
6. The combined automobile engine shock absorption cushion block according to claim 1, wherein the top of the upper pressure bearing cushion (2) is provided with a connecting plate (13), the connecting plate (13) is in a shape of a 'U', two sides of the connecting plate (13) are provided with lug plates (14) parallel to the bottom plate of the connecting plate, the two lug plates are integrally formed, each lug plate (14) is provided with a connecting hole (15), bolts (17) are arranged in the connecting holes (15), the bottom plate of the connecting plate (13) is provided with positioning holes (16) corresponding to each mounting hole (10), and screws (11) are arranged in the positioning holes (16).
7. The combined type automobile engine damping cushion as claimed in claim 6, wherein the connecting plate (13) is made of steel sheet, and the thickness of the steel sheet is not less than 0.3cm.
8. The shock-absorbing cushion block for the combined automobile engine, as claimed in claim 1, wherein at least one rib layer (7) is respectively arranged in the upper pressure-bearing cushion (2) and the lower pressure-bearing cushion (4), and at least one pressure-bearing layer (8) is respectively arranged on the upper surface and the lower surface of the rib layer (7).
9. The combined automobile engine damping cushion according to claim 1, wherein the rubber layer (6), the rib layer (7) and the bearing layer (8) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421261418.3U CN222436906U (en) | 2024-06-04 | 2024-06-04 | Combined type automobile engine damping cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421261418.3U CN222436906U (en) | 2024-06-04 | 2024-06-04 | Combined type automobile engine damping cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222436906U true CN222436906U (en) | 2025-02-07 |
Family
ID=94399277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421261418.3U Active CN222436906U (en) | 2024-06-04 | 2024-06-04 | Combined type automobile engine damping cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222436906U (en) |
-
2024
- 2024-06-04 CN CN202421261418.3U patent/CN222436906U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |