Damping device for light equipment
Patent Information
- Application Number
- CN202522337952.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0002]目前,轻型设备(例如:小型真空泵,比例阀,电磁阀等)主要采用市面现有的胶垫减震器来实现减震,因为轻型设备的质量较小,传统橡胶型减震器受限于材料特性,无法达到减震效果;而市面上弹簧型减震器的体积较大,适用于较大型或质量较大设备,对于轻型设备,其弹簧型减震器弹簧弹力较大,且增加了外部支撑件,导致减震不足
通过减震弹簧的非扰性原理,当轻型设备运行产生震动而导致连贯性震动时,减震弹簧能快速复位,多轴向随机减震,以降低轻型设备的连贯性震动;
Smart Images

Figure CN224904541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a shock absorption device for lightweight equipment. Background Technology
[0002] Currently, light-duty equipment (such as small vacuum pumps, proportional valves, solenoid valves, etc.) mainly uses commercially available rubber pad shock absorbers for vibration reduction. Because light-duty equipment has a small mass, traditional rubber shock absorbers are limited by material properties and cannot achieve the desired vibration reduction effect. On the other hand, spring-type shock absorbers on the market are larger in size and are suitable for larger or heavier equipment. For light-duty equipment, the spring force of the spring-type shock absorbers is large, and the addition of external support components results in insufficient vibration reduction. Utility Model Content
[0003] Therefore, the purpose of this utility model is to provide a shock absorption device for lightweight equipment to improve the shock absorption effect of lightweight equipment.
[0004] A shock-absorbing device for lightweight equipment includes an upper mounting platform, a lower mounting platform, and a plurality of shock-absorbing springs disposed between the upper mounting platform and the lower mounting platform for mounting the lightweight equipment. Each of the damping springs has mounting rings extending from both ends. The top mounting ring is connected to the upper mounting platform via a first screw and a first limiting structure, and the bottom mounting ring is connected to the lower mounting platform via a second screw and a second limiting structure.
[0005] Preferably, the first limiting structure is a first sinkhole located at the bottom of the upper mounting platform, and the edge of the first sinkhole is provided with a first limiting notch; The top mounting ring is located in the first recess, and the connection between the top mounting ring and the shock-absorbing spring is engaged in the first limiting notch.
[0006] Preferably, the first limiting notch is located in the wall of the first settling tank.
[0007] Preferably, the first limiting notch is located on the bottom surface of the upper mounting platform and consists of two first protrusions.
[0008] Preferably, the second limiting structure is a second sinkhole located at the top of the lower mounting platform, and the edge of the second sinkhole is provided with a second limiting notch; The bottom mounting ring is located in the second recess, and the connection between the bottom mounting ring and the shock-absorbing spring is engaged in the second limiting notch.
[0009] Preferably, the second limiting notch is located in the wall of the second settling tank.
[0010] Preferably, the second limiting notch is located on the top surface of the lower mounting platform and consists of two second protrusions.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By utilizing the non-disruptive principle of damping springs, when light equipment vibrates and causes continuous vibration, the damping springs can quickly reset and randomly dampen vibrations in multiple axes to reduce the continuous vibration of light equipment. The position of the damping spring is limited by the first and second limiting structures to prevent the position of the damping spring from shifting during the tightening of the screw, thus affecting the damping effect. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of the shock absorption device for lightweight equipment in this utility model; Figure 2 yes Figure 1 Exploded view of vibration damping devices for medium and light-duty equipment; Figure 3 This is a partial schematic diagram of the bottom of the upper mounting platform in one embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the first sleeve in one embodiment of the present invention.
[0013] Explanation of key component symbols: 11-Upper mounting platform; 111-First settling groove; 112-First limiting notch; 112a-First limiting notch; 12-Lower mounting platform; 13-Shock-absorbing spring; 131-Mounting ring; 14-First screw; 15-Second screw; 16-First sleeve.
[0014] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation
[0015] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0016] Please see Figure 1 and Figure 2 A shock-absorbing device for lightweight equipment is provided in one embodiment of the present invention, including an upper mounting platform 11 for mounting lightweight equipment, a lower mounting platform 12, and a plurality of shock-absorbing springs 13 disposed between the upper mounting platform 11 and the lower mounting platform 12; Each of the shock-absorbing springs 13 has a mounting ring 131 extending from both ends. The top mounting ring 131 is connected to the upper mounting platform 11 by a first screw 14 and a first limiting structure, and the bottom mounting ring 131 is connected to the lower mounting platform 12 by a second screw 15 and a second limiting structure.
[0017] It should be noted that in this application, the damping spring 13 achieves the purpose of shock absorption. Simultaneously, the position of the damping spring 13 is limited by the first and second limiting structures to prevent the position of the damping spring 13 from shifting during screw tightening, thus affecting the shock absorption effect. Multiple damping springs 13 are evenly and symmetrically distributed between the platforms to achieve balanced shock absorption. Specifically, this embodiment provides four damping springs 13. It is understood that in other embodiments, the number of damping springs 13 can be set according to actual needs, such as three, six, or eight.
[0018] Furthermore, the dimensions of the upper mounting platform 11, the lower mounting platform 12, and the shock-absorbing spring 13 can be customized according to the size of the lightweight equipment.
[0019] Please see Figure 3 In a preferred embodiment of this application, the first limiting structure is a first sinkhole 111 located at the bottom of the upper mounting platform 11, and the edge of the first sinkhole 111 is provided with a first limiting notch 112; The top mounting ring 131 is located in the first recess 111, and the connection between the top mounting ring 131 and the shock absorber spring 13 is engaged in the first limiting notch 112, thereby limiting the top of the shock absorber spring 13 and preventing the top position of the shock absorber spring 13 from shifting during the tightening of the first screw 14.
[0020] Specifically, the first limiting notch 112 is located in the wall of the first settling tank 111.
[0021] In another preferred embodiment of this application, the first limiting notch 112 is located on the bottom surface of the upper mounting platform 11 and consists of two first protrusions.
[0022] Please see Figure 4 It should be noted that the first limiting structure can also be a first sleeve 16 that is stuck at the bottom of the upper mounting platform. The first limiting notch 112a is located on the side wall of the first sleeve 16. When one of the first limiting structures is damaged, only the first sleeve 16 at the corresponding position needs to be replaced, without replacing the entire upper mounting platform 11.
[0023] In a preferred embodiment of this application, the second limiting structure is a second sinkhole located at the top of the lower mounting platform 12, and the edge of the second sinkhole is provided with a second limiting notch; The mounting ring 131 at the bottom is located in the second recess, and the connection between the mounting ring 131 at the bottom and the shock absorber spring 13 is engaged in the second limiting notch, thereby limiting the bottom of the shock absorber spring 13 and preventing the bottom position of the shock absorber spring 13 from shifting during the tightening of the second screw 15.
[0024] Specifically, the second limiting notch is located in the wall of the second settling tank.
[0025] In another preferred embodiment of this application, the second limiting notch is located on the top surface of the lower mounting platform 12 and consists of two second protrusions.
[0026] It should be noted that the second limiting structure can also be a second sleeve that is locked on the top of the lower mounting platform 12. The second limiting notch is located on the side wall of the second sleeve. When one of the second limiting structures is damaged, only the second sleeve at the corresponding position needs to be replaced, without replacing the entire lower mounting platform 12.
[0027] In summary, this invention utilizes the non-disruptive principle of the damping spring 13. When the operation of lightweight equipment generates vibrations that lead to continuous vibrations, the damping spring 13 can quickly reset and provide multi-axial random vibration damping, thereby reducing the continuous vibrations of the lightweight equipment. Simultaneously, the first and second limiting structures limit the position of the damping spring 13, preventing it from shifting during screw tightening and thus affecting the damping effect.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A shock-absorbing device for lightweight equipment, characterized in that, It includes an upper mounting platform for mounting light equipment, a lower mounting platform, and a plurality of shock-absorbing springs disposed between the upper mounting platform and the lower mounting platform; Each of the shock-absorbing springs has mounting rings extending from both ends. The top mounting ring is connected to the upper mounting platform via a first screw and a first limiting structure, and the bottom mounting ring is connected to the lower mounting platform via a second screw and a second limiting structure.
2. The shock absorption device for lightweight equipment according to claim 1, characterized in that, The first limiting structure is a first sinkhole located at the bottom of the upper mounting platform, and the edge of the first sinkhole is provided with a first limiting notch; The top mounting ring is located in the first recess, and the connection between the top mounting ring and the shock-absorbing spring is engaged in the first limiting notch.
3. The shock absorption device for lightweight equipment according to claim 2, characterized in that, The first limiting notch is located in the wall of the first settling tank.
4. The shock absorption device for lightweight equipment according to claim 2, characterized in that, The first limiting notch is located on the bottom surface of the upper mounting platform and consists of two first protrusions.
5. The shock absorption device for lightweight equipment according to claim 1, characterized in that, The second limiting structure is a second recess located at the top of the lower mounting platform, and the edge of the second recess is provided with a second limiting notch; The bottom mounting ring is located in the second recess, and the connection between the bottom mounting ring and the shock-absorbing spring is engaged in the second limiting notch.
6. The shock absorption device for lightweight equipment according to claim 5, characterized in that, The second limiting notch is located in the wall of the second settling tank.
7. The shock absorption device for lightweight equipment according to claim 5, characterized in that, The second limiting notch is located on the top surface of the lower mounting platform and consists of two second protrusions.