Viscous damping vibration isolator
By designing a multi-layered buffer structure for viscous damping vibration isolation pads, the problem of poor buffering effect of rubber vibration isolation pads was solved, achieving a more efficient vibration reduction effect and allowing for the separate replacement of components, thus reducing usage costs.
Patent Information
- Application Number
- CN202520513668.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing rubber vibration damping pads have poor buffering effect, resulting in poor shock absorption, and they need to be replaced as a whole when damaged, increasing the cost of use.
A viscous damping vibration isolation pad was designed. Through the combination of a top connecting plate and a bottom connecting plate, combined with a multi-layered buffering and vibration reduction structure including a fixed rubber block, an isolation rubber body, a support column, a buffer rubber ring, and an adhesive layer, a multi-layered buffering effect is achieved. The components can be replaced individually in the modular structure.
It improves shock absorption, reduces replacement costs after damage, enhances isolation and shock absorption capabilities through a multi-buffered structure, and supports the replacement of components in separate parts.
Smart Images

Figure CN224016391U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vibration isolation mat, concretely is a viscous damping vibration isolation mat. BACKGROUND
[0002] The rubber vibration isolation mat is also the most commonly used vibration isolation mat, which is divided into natural rubber vibration isolation mat and synthetic rubber vibration isolation mat.
[0003] The rubber vibration isolation mat is also the most commonly used vibration isolation mat, which is divided into natural rubber vibration isolation mat and synthetic rubber vibration isolation mat. SUMMARY
[0004] The utility model discloses a viscous damping vibration isolation mat to solve the problem that the rubber vibration isolation mat is used, the damping effect is not good when being used for vibration isolation and buffering, the damping effect is influenced, and the whole needs to be replaced when being damaged, which greatly improves the use cost.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] The utility model provides a viscous damping vibration isolation pad, including top connecting plate, the bottom surface of top connecting plate is horizontally provided with bottom connecting plate, the top surface of top connecting plate and bottom connecting plate is symmetrically opened and is equipped with fixed through -hole, one side of top connecting plate and bottom connecting plate is horizontally fixedly connected with butt joint rubber plate, the side of top connecting plate and bottom connecting plate is horizontally fixedly connected with fixed rubber block, the end of fixed rubber block is horizontally provided with isolation rubber body, one side of top connecting plate and bottom connecting plate is horizontally opened and is equipped with cooperation groove, the inner side of cooperation groove is horizontally fixedly bonded with soft rubber layer, the bottom surface of fixed rubber block is opened and is equipped with the clamping groove, the bottom surface of top connecting plate is uniformly connected with support column body, the bottom end of support column body is fixedly connected with elastic rubber column, the outside of support column body is fixedly sleeved with buffer rubber ring, the bottom surface of top connecting plate is uniformly connected with the plug -in rubber column, the inner side of plug -in rubber column is fixedly bonded with bonding rubber layer, the top surface of bottom connecting plate is uniformly connected with support sleeve body, the top end of support sleeve body is opened and is equipped with movable slot, the inner side of movable slot is uniformly opened and is equipped with clamping ring groove, the top surface of bottom connecting plate is uniformly connected with support pipe body, the inner side of support pipe body is filled with filling rubber layer, the inner side wall of support pipe body is fixedly bonded with inner adhesive layer, the top surface and bottom surface of isolation rubber body are symmetrically fixedly connected with connecting clamping strip.
[0007] As a preferred embodiment of the utility model: top connecting plate and bottom connecting plate all adopt same hard material to make setting, and mutual between superimposed type parallel arrangement setting, fixed through -hole all present through -type arrangement setting in the top surface of top connecting plate and bottom connecting plate near both side edge position, butt joint rubber plate adopts hard rubber material to make, and the edge of butt joint rubber plate is fixedly connected with setting in the inner side of cooperation groove.
[0008] As a preferred embodiment of the utility model: fixed rubber block presents mouth -shaped frame shape setting, and fixed rubber block fixed setting between top connecting plate and bottom connecting plate side edge near edge position, the both ends of isolation rubber body butt joint setting in the opening end position of clamping groove, the side of soft rubber layer horizontal butt joint setting in the side position of butt joint rubber plate.
[0009] As a preferred embodiment of the utility model: clamping groove is opened in the side edge near edge position of fixed rubber block, the number of support column body is multiple, and multiple support column bodies are parallel arrangement setting between each other, multiple support column bodies all adopt hard rubber material to make setting, and the bottom end of support column body all corresponds plug -in setting in the inner side of movable slot.
[0010] In a preferred embodiment of this utility model: the outer sides of the buffer rubber rings are all correspondingly snapped into the inner sides of the snapping ring grooves, the plugging rubber posts are all vertically arranged between the support columns, and the bottom ends of the plugging rubber posts are all correspondingly plugged into the inner sides of the support tubes. The bottom ends of the plugging rubber posts are connected to the top of the filling rubber layer, and the arrangement of the support sleeves is consistent with that of the support columns.
[0011] In a preferred embodiment of this utility model, the arrangement of the support tube is consistent with that of the plug-in adhesive column, the inner side of the inner adhesive layer and the outer side of the adhesive layer are bonded to each other, and one end of the connecting strip is correspondingly snapped into the inner side of the snap-in groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model sets the top and bottom connecting plates horizontally together at the installation position, and fixes them by bolts passing through the fixing holes. The isolation effect between the top and bottom connecting plates is achieved by the fixing rubber blocks and the insulating rubber. In the event of vibration, both the insulating rubber and the fixing rubber blocks provide a buffering effect. The internal support column moves within the movable channel, providing a buffering effect under the support of the elastic rubber column. The external buffer rubber ring and the snap-fit ring groove interlock to provide a damping buffering effect. When the inserted rubber column moves within the support tube, the adhesion between the adhesive layer and the inner adhesive layer further enhances the damping effect. The damping buffering effect of the internal filling rubber layer further improves the overall shock absorption effect. The use of multiple shock absorption structures results in better overall isolation and shock absorption, and the modular structure allows for subsequent replacement and installation. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 This is a schematic diagram of a three-dimensional structure of a viscous damping vibration isolation pad;
[0016] Figure 2 A structural schematic diagram showing the connection details of the top connecting plate of a viscous damping vibration isolation pad in a front cross-section.
[0017] Figure 3 A structural schematic diagram showing the connection details of the bottom connecting plate of a viscous damping vibration isolation pad in a front cross-section.
[0018] Figure 4 This is a structural schematic diagram showing the connection details of the isolation colloid of a viscous damping vibration isolation pad in a frontal cross-section.
[0019] In the diagram: 1. Top connecting plate; 2. Bottom connecting plate; 3. Fixing through hole; 4. Butt joint adhesive plate; 5. Fixing adhesive block; 6. Isolating adhesive; 7. Mating channel; 8. Soft adhesive layer; 9. Snap-fit groove; 10. Support column; 11. Elastic adhesive column; 12. Buffer adhesive ring; 13. Insert adhesive column; 14. Adhesive layer; 15. Support sleeve; 16. Movable groove; 17. Snap-fit ring groove; 18. Support tube; 19. Filling adhesive layer; 20. Inner adhesive layer; 21. Connecting strip. Detailed Implementation
[0020] Please see Figure 1 In this embodiment of the present invention, a viscous damping vibration isolation pad includes a top connecting plate 1, a bottom connecting plate 2 horizontally disposed on the bottom surface of the top connecting plate 1, and fixing through holes 3 symmetrically opened on the top surfaces of the top connecting plate 1 and the bottom connecting plate 2. A mating adhesive plate 4 is horizontally fixedly snapped onto one side of the top connecting plate 1 and the bottom connecting plate 2. Both the top connecting plate 1 and the bottom connecting plate 2 are made of the same rigid material and are arranged in a superimposed parallel arrangement. The fixing through holes 3 are arranged in a through-hole pattern on the top surfaces of the top connecting plate 1 and the bottom connecting plate 2. The mating rubber plate 4 is made of hard rubber material near the two sides of the surface, and the edge of the mating rubber plate 4 is fixedly connected to the inner side of the mating groove 7. The side of the top connecting plate 1 and the bottom connecting plate 2 is fixedly connected to a fixing rubber block 5. The fixing rubber block 5 is horizontally arranged between the fixing rubber blocks 5. The fixing rubber block 5 is arranged in a square shape and is fixedly arranged near the edge of the side of the top connecting plate 1 and the bottom connecting plate 2. The two ends of the fixing rubber block 6 are mated at the opening end of the snap groove 9.
[0021] Please see Figures 2-4In this embodiment of the utility model, a viscous damping vibration isolation pad is provided, wherein a mating groove 7 is horizontally opened on one side of the top connecting plate 1 and the bottom connecting plate 2, and a soft adhesive layer 8 is horizontally fixedly bonded to the inner side of the mating groove 7. One side of the soft adhesive layer 8 is horizontally butted to the side of the mating adhesive plate 4. A snap-fit groove 9 is opened on the bottom surface of the fixing adhesive block 5. Support columns 10 are uniformly fixedly connected to the bottom surface of the top connecting plate 1. The snap-fit groove 9 is opened on one side of the fixing adhesive block 5 near the edge. There are multiple support columns 10. The support columns 10 are arranged in parallel to each other. All support columns 10 are made of hard rubber. The bottom ends of each support column 10 are inserted into the inner side of the movable groove 16. An elastic rubber column 11 is fixedly connected to the bottom end of each support column 10. A buffer rubber ring 12 is fixedly sleeved on the outer side of each support column 10. Inserted rubber columns 13 are evenly fixedly connected to the bottom surface of the top connecting plate 1. An adhesive layer 14 is fixedly bonded to the inner side of each inserted rubber column 13. Support sleeves are evenly fixedly connected to the top surface of the bottom connecting plate 2. The outer sides of the support sleeve 15 and the buffer ring 12 are correspondingly snapped into the inner sides of the snap-fit ring groove 17. The insertion posts 13 are all vertically arranged between the support columns 10, and the bottom ends of the insertion posts 13 are all correspondingly inserted into the inner sides of the support tube 18. The bottom ends of the insertion posts 13 are connected to the top of the filling adhesive layer 19. The arrangement of the support sleeve 15 is consistent with that of the support columns 10. The top of the support sleeve 15 has a movable groove 16, and the inner side of the movable groove 16 is evenly provided with snap-fit rings. The top surface of the bottom connecting plate 2 is uniformly fixedly connected to the connecting ring groove 17. The inner side of the supporting tube 18 is filled with a filling adhesive layer 19. The inner side wall of the supporting tube 18 is fixedly bonded with an inner adhesive layer 20. The top and bottom surfaces of the isolation adhesive 6 are symmetrically fixedly connected with connecting clips 21. The arrangement of the supporting tube 18 is consistent with that of the insertion adhesive column 13. The inner side of the inner adhesive layer 20 and the outer side of the adhesive layer 14 are bonded to each other. One end of the connecting clip 21 is correspondingly snapped into the inner side of the snap-fit groove 9.
[0022] The working principle of this utility model is as follows:
[0023] The top connecting plate 1 and the bottom connecting plate 2 are horizontally aligned and installed at the installation position. The connection is fixed by bolts passing through the fixing through hole 3. The top connecting plate 1 and the bottom connecting plate 2 are isolated and damped by the fixing rubber block 5 and the isolation rubber body 6. When vibration occurs, both the isolation rubber body 6 and the fixing rubber block 5 can provide a buffering effect. The internal support column 10 moves inside the movable channel 16 and is supported by the elastic rubber column 11 to provide a buffering effect. The external buffer rubber ring 12 and the snap ring groove 17 snap together to provide a damping buffering effect. When the plug-in rubber column 13 moves inside the support tube 18, the adhesive layer 14 and the inner adhesive layer 20 are sticky and clean each other, which further provides a damping effect. The damping buffering effect of the internal filling rubber layer 19 makes the overall buffering and shock absorption effect even better.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A viscous damping vibration isolation pad, comprising a top connecting plate (1), characterized in that, The bottom surface of the top connecting plate (1) is horizontally provided with a bottom connecting plate (2). The top surfaces of the top connecting plate (1) and the bottom connecting plate (2) are symmetrically provided with fixing through holes (3). A mating adhesive plate (4) is horizontally fixedly snapped onto one side of the top connecting plate (1) and the bottom connecting plate (2). A fixing adhesive block (5) is horizontally fixedly connected between the top connecting plate (1) and the bottom connecting plate (2). An isolation adhesive (6) is horizontally provided between the ends of the fixing adhesive blocks (5). A mating groove (7) is horizontally opened on one side of the top connecting plate (1) and the bottom connecting plate (2). A soft adhesive layer (8) is horizontally fixedly bonded to the inner side of the mating groove (7). A snap-fit groove (9) is opened on the bottom surface of the fixing adhesive block (5). A support column (10) is uniformly fixedly connected to the bottom surface of the top connecting plate (1). A support column (10) is fixedly connected to the bottom end of the support column (10). The elastic rubber column (11) has a buffer rubber ring (12) fixedly sleeved on the outer side of the support column (10). The bottom surface of the top connecting plate (1) is uniformly fixedly connected with the plug-in rubber column (13). The inner side of the plug-in rubber column (13) is fixedly bonded with the adhesive layer (14). The top surface of the bottom connecting plate (2) is uniformly fixedly connected with the support sleeve (15). The top end of the support sleeve (15) is provided with a movable groove (16). The inner side of the movable groove (16) is uniformly provided with a snap ring groove (17). The top surface of the bottom connecting plate (2) is uniformly fixedly connected with the support tube (18). The inner side of the support tube (18) is filled with a filling adhesive layer (19). The inner wall of the support tube (18) is fixedly bonded with an inner adhesive layer (20). The top and bottom surfaces of the isolation rubber (6) are symmetrically fixedly connected with connecting strips (21).
2. The viscous damping vibration isolation pad according to claim 1, characterized in that, The top connecting plate (1) and the bottom connecting plate (2) are both made of the same hard material and are arranged in parallel stacked arrangement. The fixing through holes (3) are arranged in a through arrangement on the top surface of the top connecting plate (1) and the bottom connecting plate (2) near the two sides. The mating rubber plate (4) is made of hard rubber material and the edge of the mating rubber plate (4) is fixedly connected to the inner side of the mating groove (7).
3. The viscous damping vibration isolation pad according to claim 1, characterized in that, The fixing block (5) is set in the shape of a square frame, and the fixing block (5) is fixedly set on the side near the edge between the top connecting plate (1) and the bottom connecting plate (2). The two ends of the isolation adhesive (6) are connected to the opening end of the snap-fit groove (9), and one side of the soft adhesive layer (8) is horizontally connected to the side of the connecting adhesive plate (4).
4. The viscous damping vibration isolation pad according to claim 1, characterized in that, The snap-fit groove (9) is opened on one side of the fixed rubber block (5) near the edge. There are multiple support columns (10), and the multiple support columns (10) are arranged in parallel with each other. The multiple support columns (10) are all made of hard rubber material, and the bottom end of each support column (10) is inserted into the inner side of the movable groove (16).
5. A viscous damping vibration isolation pad according to claim 1, characterized in that, The outer sides of the buffer rubber ring (12) are all correspondingly snapped into the inner side of the snap ring groove (17), the plug-in rubber columns (13) are all vertically arranged between the support columns (10), and the bottom ends of the plug-in rubber columns (13) are all correspondingly plugged into the inner side of the support tube (18). The bottom ends of the plug-in rubber columns (13) are connected to the top of the filling rubber layer (19). The arrangement of the support sleeve (15) is consistent with that of the support column (10).
6. A viscous damping vibration isolation pad according to claim 1, characterized in that, The arrangement of the support tube (18) is consistent with that of the plug-in adhesive column (13). The inner side of the inner adhesive layer (20) and the outer side of the adhesive layer (14) are bonded to each other. One end of the connecting strip (21) is correspondingly snapped into the inner side of the snap-in groove (9).