Damping keel

By adding damping components to the card-type keel and using spring sheets and damping blocks to achieve a soft connection with the hanger, the sound bridging effect caused by rigid connections is solved, thus improving the sound insulation performance of the house.

CN223781043UActive Publication Date: 2026-01-09ZHENGZHOU LANGSHENG NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423037350.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2026-01-09
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The rigid connection between the existing card-type keel and the hanger and secondary keel causes a sound bridge effect, reducing the sound insulation effect of the house.

Method used

A damping component is added to the base plate, and a soft connection is achieved between the base plate and the hanger rod using spring sheets and damping blocks, and a soft connection is achieved between the base plate and the secondary keel using damping pads, thus avoiding the sound bridge effect.

Benefits of technology

It effectively enhances the sound insulation performance of a house, reduces noise transmission, and improves the sound insulation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a damping keel which comprises a base plate, first through holes are evenly distributed in the base plate, a damping assembly is installed in one of the first through holes, the damping assembly comprises a damping block, a first groove is formed in the outer wall of the damping block, the first groove is formed in the first through hole, and a second through hole is formed in the damping block; a plurality of second grooves are evenly distributed in the outer wall of the sleeve, convex rings are arranged at the positions, corresponding to the second grooves, in the second through hole, and the convex rings are connected into the second grooves in a sleeved mode; bending plates are fixedly connected to the outer walls of the two sides of the base plate, a plurality of buckle plates are evenly distributed on the lower surfaces of the bending plates, and the outer walls of the two sides of each buckle plate are sleeved with shock pads. The damping component is additionally arranged on the base plate, the elastic piece is combined with the damping block to realize flexible connection with the suspender, and the damping pad is additionally arranged on the pinch plate to realize flexible connection with the auxiliary keel, so that the damping and noise reduction effects are achieved, the sound bridge effect is avoided, and the sound insulation performance of a house is effectively enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of decoration materials technology, and in particular to a shock-absorbing keel. Background Technology

[0002] Clip-on keel is a type of ceiling material made from high-quality continuous hot-dip galvanized steel strip through a cold-bending process. When assembled with hangers and facing keels, it forms a metal framework for buildings, used for decorative purposes on non-load-bearing walls and roofs finished with lightweight materials such as gypsum board and decorative gypsum board. Existing clip-on keels use a rigid, direct-contact connection between the clip-on keel, hangers, and secondary keels. This makes the entire ceiling or partition system prone to creating a sound bridge effect with the wall surface, leading to a decrease in sound insulation. Therefore, a vibration-damping keel is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a shock-absorbing keel to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a shock-absorbing keel, including a base plate, wherein first through holes are evenly distributed on the base plate, and a shock-absorbing component is installed in one of the first through holes. The shock-absorbing component includes a shock-absorbing block, a first groove is formed on the outer wall of the shock-absorbing block, and the first groove is disposed in the first through hole. A second through hole is formed on the shock-absorbing block.

[0005] Preferably, a sleeve is fitted inside the second through hole, and multiple connecting pieces are evenly distributed on the upper surface of the sleeve. A spring piece is fixedly connected to the connecting piece, and a receiving groove is provided on the outside of the second through hole, with the spring piece disposed in the receiving groove.

[0006] Preferably, a plurality of second grooves are evenly distributed on the outer wall of the sleeve, and a protruding ring is provided in the second through hole at the position corresponding to the second groove, and the protruding ring is sleeved in the second groove.

[0007] Preferably, the upper surface of the shock absorber block is provided with a frustum.

[0008] Preferably, the lower surface of the shock absorber block is provided with a first mounting groove, and the first mounting groove is conductively connected to the second through hole.

[0009] Preferably, bending plates are fixedly connected to both outer walls of the substrate, and multiple buckle plates are evenly distributed on the lower surface of the bending plates. Shock-absorbing pads are sleeved on both outer walls of the buckle plates.

[0010] Preferably, the shock-absorbing pad has a second mounting groove, and two protrusions are fixedly connected in the second mounting groove. A slot is provided on the buckle plate at the position corresponding to the protrusion, and the protrusion is sleeved in the slot.

[0011] The present invention provides a shock-absorbing keel, the advantages of which are: the present invention adds shock-absorbing components to the base plate, uses spring sheets combined with shock-absorbing blocks to achieve a soft connection with the hanger, and adds shock-absorbing pads to the buckle plate to achieve a soft connection with the secondary keel, thereby achieving the effect of shock absorption and noise reduction, avoiding the formation of sound bridge effect, and thus effectively enhancing the sound insulation performance of the house. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0014] Figure 2 for Figure 1 Enlarged view of the structure of region A in the middle;

[0015] Figure 3 This is a three-dimensional structural diagram of the shock absorption component of this utility model;

[0016] Figure 4 This is a three-dimensional cross-sectional view of the shock-absorbing component of this utility model;

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the shock-absorbing pad of this utility model.

[0018] In the figure: 1. Base plate; 11. First through hole; 12. Bending plate; 13. Buckle plate; 14. Slot; 15. Shock-absorbing pad; 16. Second mounting groove; 17. Protrusion; 2. Shock-absorbing assembly; 21. Shock-absorbing block; 22. First groove; 23. Frustum; 24. Second through hole; 25. Protruding ring; 26. First mounting groove; 27. Sleeve; 28. Second groove; 29. ​​Connecting piece; 210. Receiving groove; 211. Spring piece. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Please see the appendix Figure 1 - Appendix Figure 5 This utility model provides an embodiment of a shock-absorbing keel, comprising a base plate 1, on which first through holes 11 are evenly distributed. A shock-absorbing component 2 is installed in one of the first through holes 11. The shock-absorbing component 2 includes a shock-absorbing block 21. A first groove 22 is formed on the outer wall of the shock-absorbing block 21 and is disposed within the first through hole 11. A second through hole 24 is formed on the shock-absorbing block 21. The shock-absorbing block 21 is used to separate the hanger rod and the base plate 1 to achieve the shock-absorbing function. A sleeve 27 is sleeved in the second through hole 24. Multiple connecting pieces 29 are evenly distributed on the upper surface of the sleeve 27. A spring piece 211 is fixedly connected to each connecting piece 29. A receiving groove 210 is provided on the outer side of the second through hole 24, and the spring piece 211 is disposed within the receiving groove 210. The sleeve 27, connecting pieces 29, and spring piece 211 are an integral structure. The receiving groove 210 is used to accommodate the spring piece 211, which is used for auxiliary shock absorption. Multiple second grooves 28 are evenly distributed on the outer wall of the sleeve 27. A protruding ring 25 is provided in the second through hole 24 at the position corresponding to the second groove 28. The convex ring 25 is sleeved in the second groove 28, and the convex ring 25 cooperates with the second groove 28 to restrict the sleeve 27 within the second through hole 24; the upper surface of the shock absorber 21 is provided with a frustum 23, which is used to guide the shock absorber 21 during installation; the lower surface of the shock absorber 21 is provided with a first mounting groove 26, which is connected to the second through hole 24 and is used to install a nut; bending plates 12 are fixedly connected to both outer walls of the base plate 1. Multiple buckle plates 13 are evenly distributed on the lower surface of the buckle plate 12. Shock-absorbing pads 15 are fitted on both outer walls of the buckle plate 13. The buckle plate 13 is used to install the secondary keel, and the shock-absorbing pads 15 are used to separate the secondary keel and the buckle plate 13. The shock-absorbing pads 15 are provided with a second mounting groove 16. Two protrusions 17 are fixedly connected in the second mounting groove 16. The buckle plate 13 is provided with a slot 14 at the position corresponding to the protrusions 17, and the protrusions 17 are fitted into the slots 14. The protrusions 17 cooperate with the slots 14 to install the shock-absorbing pads 15 on the buckle plate 13.

[0021] Working principle: When using this utility model, according to the installation position of the hanger rod, the shock-absorbing component 2 is installed in the first through hole 11 on the base plate 1, so that the shock-absorbing block 21 is installed in the first through hole 11 through the first groove 22. A shock-absorbing pad 15 is installed at the position of the buckle plate 13 on the bent plate 12 where the secondary keel is installed. The shock-absorbing pad 15 is fitted onto the buckle plate 13 through the second mounting groove 16 and is secured in the slot 14 by the protrusion 17. The shock-absorbing pad 15 separates the secondary keel and the buckle plate 13. The nut is installed in the first mounting groove 26, and the hanger rod is then installed... The sleeve 27 is inserted into the sleeve and threadedly connected to the nut. The vibration of the wall is transmitted to the hanger and then to the sleeve 27. The sleeve 27 is damped by the damping block 21 and the spring piece 211. The frustum 23 is used to guide the installation of the damping block 21. The second through hole 24 is used to accommodate the sleeve 27. The convex ring 25 cooperates with the second groove 28 to restrict the sleeve 27 within the second through hole 24. The sleeve 27, the connecting piece 29 and the spring piece 211 are an integral structure. The receiving groove 210 is used to accommodate the spring piece 211.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A shock-absorbing keel, comprising a base plate (1), characterized in that: The substrate (1) has a first through hole (11) evenly distributed on it. A shock-absorbing component (2) is installed in one of the first through holes (11). The shock-absorbing component (2) includes a shock-absorbing block (21). A first groove (22) is formed on the outer wall of the shock-absorbing block (21), and the first groove (22) is set in the first through hole (11). A second through hole (24) is formed on the shock-absorbing block (21).

2. The shock-absorbing keel according to claim 1, characterized in that: A sleeve (27) is fitted inside the second through hole (24). Multiple connecting pieces (29) are evenly distributed on the upper surface of the sleeve (27). A spring piece (211) is fixedly connected to the connecting piece (29). A receiving groove (210) is provided on the outside of the second through hole (24), and the spring piece (211) is located in the receiving groove (210).

3. The shock-absorbing keel according to claim 2, characterized in that: The sleeve (27) has a plurality of second grooves (28) evenly distributed on its outer wall. A protruding ring (25) is provided in the second through hole (24) at the position corresponding to the second groove (28), and the protruding ring (25) is sleeved in the second groove (28).

4. The shock-absorbing keel according to claim 1, characterized in that: The upper surface of the shock absorber block (21) is provided with a frustum (23).

5. A shock-absorbing keel according to claim 4, characterized in that: The lower surface of the shock absorber block (21) is provided with a first mounting groove (26), and the first mounting groove (26) is conductively connected to the second through hole (24).

6. A shock-absorbing keel according to claim 1, characterized in that: The base plate (1) has a bending plate (12) fixedly connected to both outer walls. Multiple buckles (13) are evenly distributed on the lower surface of the bending plate (12). Shock-absorbing pads (15) are sleeved on both outer walls of the buckles (13).

7. A shock-absorbing keel according to claim 6, characterized in that: The shock-absorbing pad (15) has a second mounting groove (16), and two protrusions (17) are fixedly connected in the second mounting groove (16). The buckle plate (13) has a slot (14) at the position corresponding to the protrusions (17), and the protrusions (17) are fitted into the slot (14).