Ultrathin bearing type shock absorber

By designing ultra-thin load-bearing shock absorbers, using U-shaped load-bearing suspension racks, expansion bolts and shock absorbing components, the problem of noise transmission through keels is solved, achieving better sound insulation and space utilization.

CN222575824UActive Publication Date: 2025-03-07SHANDONG ZHONGHE CULTURE MEDIA CO LTD
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Patent Information

Application Number
CN202420664872.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-07
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

Noise is transmitted to the indoors through the keel, affecting people's lives. The traditional ceiling structure cannot effectively reduce vibration transmission, resulting in poor sound insulation.

Method used

An ultra-thin load-bearing shock absorber is designed, including an ultra-thin U-shaped load-bearing suspension rack, expansion bolts, bowl-shaped gaskets, shock-absorbing springs and shock-absorbing rubber pads. Through the cooperation of these components, the transmission of vibration noise can be effectively slowed down.

Benefits of technology

This technical method can effectively reduce the conduction of vibration noise and improve sound insulation, while avoiding space waste and discomfort caused by increasing structural thickness.

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Abstract

The utility model relates to the technical field of building decoration and sound insulation, and discloses an ultra-thin bearing type shock absorber which comprises a U-shaped bearing suspension frame designed in an ultra-thin shape, and symmetrically-arranged expansion bolts are arranged on the two sides of the U-shaped bearing suspension frame in a sleeved mode. A bowl-shaped gasket, a damping spring and a first damping rubber mat which are sequentially connected to an expansion bolt in a sleeving mode are arranged at the bottom of the U-shaped bearing suspension frame, a first nut and an expansion bolt expansion pipe are sequentially connected to the top of the expansion bolt in a sleeving mode, and a second damping rubber mat is connected to the middle of the U-shaped bearing suspension frame through a large-cap bolt. Compared with the prior art, the noise reduction device has the advantages that vibration noise transmitted upstairs can be reduced and weakened.
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Description

Technical Field

[0001] This utility model relates to the field of building decoration and sound insulation technology, specifically to an ultra-thin load-bearing shock absorber. Background Technology

[0002] Sound insulation is receiving increasing attention during building decoration construction, as addressing the impact of noise on the living environment and improving environmental comfort are urgent issues. In sound insulation construction, resolving noise sources caused by building vibration transmission, such as upstairs neighbors running and jumping, heavy objects falling to the ground, and low-frequency noise from subwoofer vibrations, has always been a challenge. Traditional suspended ceilings using a keel structure, because they are directly and rigidly connected to the building, cannot effectively reduce vibration transmission, resulting in poor sound insulation. Excessively increasing the thickness of the suspended ceiling structure to enhance sound insulation leads to wasted space and discomfort. Utility Model Content

[0003] (I) Technical problems to be solved

[0004] The technical problem this invention aims to solve is that noise is transmitted into the room through the keel, affecting people's lives.

[0005] (II) Technical Solution

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an ultra-thin load-bearing shock absorber, including an ultra-thin U-shaped load-bearing suspension frame, on both sides of the U-shaped load-bearing suspension frame are symmetrically arranged expansion bolts, at the bottom of the U-shaped load-bearing suspension frame are a bowl-shaped washer, a shock-absorbing spring and a shock-absorbing rubber pad 1 sequentially fitted onto the expansion bolts, at the top of the expansion bolts are a nut 1 and an expansion bolt expansion tube sequentially fitted onto the top, and at the middle position of the U-shaped load-bearing suspension frame is a shock-absorbing rubber pad 2 connected by a large cap bolt.

[0007] As an improvement, both the shock-absorbing pad and the nut are in contact with the U-shaped load-bearing suspension frame.

[0008] As an improvement, a second nut is fitted onto the large cap bolt, and the number of the second nuts is two.

[0009] As an improvement, the U-shaped load-bearing suspension frame has through holes on both sides, and the expansion bolts are located in the through holes.

[0010] As an improvement, the U-shaped load-bearing suspension frame is provided with a second through hole, and the large cap bolt is located in the second through hole.

[0011] (III) Beneficial Effects

[0012] The advantages of this utility model compared with the prior art are as follows: 1. The cup-shaped washer, the shock-absorbing spring and the shock-absorbing rubber pad on the expansion bolt work together to reduce and weaken vibration noise; 2. The shock-absorbing rubber pad on the large cap bolt also has the effect of reducing and weakening vibration noise; 3. The nut is used to fix the ceiling keel. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model.

[0015] Figure 3 This is a top view of the structure of this utility model.

[0016] Figure 4 This is a utility model Figure 3 A schematic diagram of the structure in cross-section at point AA.

[0017] As shown in the figure: 1. U-shaped load-bearing suspension frame; 2. Expansion bolt; 3. Cup-shaped washer; 4. Shock-absorbing spring; 5. Shock-absorbing rubber pad one; 6. Nut one; 7. Expansion bolt expansion tube; 8. Cap bolt; 9. Shock-absorbing rubber pad two; 10. Nut two; 11. Through hole one; 12. Through hole two. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more, unless otherwise expressly defined.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] Example 1

[0024] Combined with attachment Figure 1-4 An ultra-thin load-bearing shock absorber includes an ultra-thin U-shaped load-bearing suspension frame 1. Symmetrically arranged expansion bolts 2 are fitted onto both sides of the U-shaped load-bearing suspension frame 1. At the bottom of the U-shaped load-bearing suspension frame 1, a bowl-shaped washer 3, a shock-absorbing spring 4, and a shock-absorbing rubber pad 5 are sequentially fitted onto the expansion bolts 2. The shock-absorbing rubber pad 5 and a nut 6 abut against the U-shaped load-bearing suspension frame 1. The bowl-shaped washer 3, the shock-absorbing spring 4, and the shock-absorbing rubber pad 5 work together to reduce vibration and noise. A nut 6 and an expansion bolt tube 7 are sequentially fitted onto the top of the expansion bolts 2, allowing the device to be fixed to the ceiling. A second shock-absorbing rubber pad 9 is connected to the middle of the U-shaped load-bearing suspension frame 1 via a large cap bolt 8.

[0025] The large cap bolt 8 is fitted with two nuts 10, and the number of nuts 10 is two. The bolts 10 can fix the keel.

[0026] Combined with attachment Figure 4 Both sides of the U-shaped load-bearing suspension frame 1 are provided with through holes 11. The expansion bolt 2 is located in the through hole 11. The shock-absorbing rubber pad 5 extends into the through hole 11 to prevent the expansion bolt 2 from contacting the U-shaped load-bearing suspension frame 1, thereby achieving a better shock absorption effect. The U-shaped load-bearing suspension frame 1 is provided with through holes 12. The cap bolt 8 is located in the through hole 12. The shock-absorbing rubber pad 9 extends into the through hole 12 to prevent the cap bolt 8 from contacting the U-shaped load-bearing suspension frame 1, thereby achieving a better shock absorption effect.

[0027] All features described in the specification, appended claims and drawings, whether individually or in any combination thereof, are essential features of this utility model.

[0028] In the description of this specification, the terms "one embodiment," "some embodiments," "one implementation," "specific implementation," "other implementation," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment, implementation, or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described above can also be combined in any suitable manner in one or more embodiments, implementations, or examples. The technical solutions described in this utility model also include technical solutions formed by any one or more specific features, structures, materials, or characteristics described above, either individually or in combination.

[0029] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, alterations, deletions of some features, additions of features, or recombinations of features to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the innovative principles of the present invention shall still fall within the scope of the technical solutions of the present invention.

Claims

1. An ultra-thin load-bearing shock absorber, characterized in that: It comprises a U-shaped load-bearing suspension frame with an ultra-thin design, wherein both sides of the U-shaped load-bearing suspension frame are sleeved with symmetrically arranged expansion bolts, the bottom of the U-shaped load-bearing suspension frame is provided with a bowl-shaped gasket, a shock-absorbing spring and a shock-absorbing rubber pad which are sequentially sleeved on the expansion bolts, the top of the expansion bolt is sequentially sleeved with a nut 1 and an expansion bolt expansion tube, and a shock-absorbing rubber pad 2 is connected in the middle position of the U-shaped load-bearing suspension frame via a large cap bolt.

2. The ultra-thin load-bearing shock absorber according to claim 1, characterized in that: The shock-absorbing rubber pad 1 and the nut 1 are both in contact with the U-shaped load-bearing suspension frame.

3. The ultra-thin load-bearing shock absorber according to claim 1, characterized in that: The large cap bolt is sleeved with a nut 2, and the number of the nut 2 is two.

4. The ultra-thin load-bearing shock absorber according to claim 1, characterized in that: Through holes one are provided on both sides of the U-shaped load-bearing suspension frame, and the expansion bolts are arranged in the through holes one.

5. The ultra-thin load-bearing shock absorber according to claim 1, characterized in that: The U-shaped load-bearing suspension frame is provided with a second through hole, and the large cap bolt is arranged in the second through hole.