A sound insulation and vibration reduction floor structure

Abstract

The present invention discloses a sound insulation and vibration reduction floor structure, which includes: a first shock-absorbing layer arranged above a cement floor; a sound insulation layer arranged above the first shock-absorbing layer; a support rail arranged above the sound insulation layer, on which a mounting assembly is fixed; and a floor arranged above the support rail, on which a mounting groove matching with the mounting assembly is arranged, and after the mounting assembly enters the mounting groove, it can automatically rotate a certain angle so that the mounting assembly cannot come out of the mounting groove. The above design has a good sound insulation and vibration reduction effect, and when people install wooden floors, they can effectively reduce the use of wooden floor glue and reduce air pollution.

Description

Technical Field

[0001] The invention relates to the field of building decoration, in particular to a sound insulation and vibration reduction floor structure. Background Art

[0002] Traditional floors generally do not have special sound insulation devices. The movement of people or the collision of objects will generate a lot of noise. In multi-story buildings, the floors are often separated by cement slabs and floors. The noise generated on the floor can easily spread between floors, causing noise pollution and affecting the comfort of life. Therefore, some sound insulation and shock absorption floor structures have emerged in response to market demand. When the sound insulation and shock absorption floor structure includes wooden floors, a large amount of wooden floor glue is usually required, and wooden floor glue contains a certain amount of formaldehyde, which causes air pollution and affects people's health.

[0003] Therefore, there is an urgent need to design a sound insulation and vibration reduction floor structure that can solve one or more of the above problems. Summary of the invention

[0004] In order to solve one or more problems existing in the prior art, the present invention provides a sound insulation and vibration reduction floor structure.

[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a sound insulation and vibration reduction floor structure, the floor structure comprising:

[0006] A first shock-absorbing layer disposed above the cement floor;

[0007] a sound insulation layer disposed above the first shock-absorbing layer;

[0008] A support rail disposed above the sound insulation layer, with a mounting assembly fixed on the support rail; and

[0009] A floor is arranged above the support rail, and a mounting groove matched with the mounting assembly is provided on the floor. After the mounting assembly enters the mounting groove, it can automatically rotate to a certain angle so that the mounting assembly cannot come out of the mounting groove.

[0010] In some embodiments, the support rail is in a tic-tac-toe shape.

[0011] In some embodiments, the mounting assembly includes:

[0012] Installation pipe;

[0013] A bearing disposed within the mounting tube; and

[0014] A rotating member whose lower end is tightly connected to the bearing.

[0015] In some embodiments, the rotating member is cylindrical.

[0016] In some embodiments, limiting protrusions are respectively provided on both sides of the upper end of the rotating member.

[0017] In some embodiments, first magnets are respectively disposed on the side walls of the two limiting protrusions, and the first magnets are distributed clockwise or counterclockwise.

[0018] In some embodiments, the mounting slot includes:

[0019] A bottom groove matching the shape of the upper end of the rotating member; and

[0020] A top groove is arranged above the bottom groove and communicated with the bottom groove, and the limiting protrusion can rotate in the top groove.

[0021] In some embodiments, two second magnets are fixed in the top groove, and the two second magnets cooperate with the two first magnets respectively, so that the limiting protrusion rotates due to like-charged repulsion, and cannot be separated from the installation groove.

[0022] In some embodiments, a second shock-absorbing layer is further provided between the support rail and the floor.

[0023] The beneficial effects of the present invention are as follows: compared with the prior art, the present invention includes: a first shock-absorbing layer arranged above the cement floor; a sound-insulating layer arranged above the first shock-absorbing layer; a support rail arranged above the sound-insulating layer, on which a mounting assembly is fixed; and a floor arranged above the support rail, on which a mounting groove matching the mounting assembly is arranged, and after the mounting assembly enters the mounting groove, it can automatically rotate to a certain angle so that the mounting assembly cannot come out of the mounting groove. The above design has a good sound insulation and shock-absorbing effect, and when people install wooden floors, they can effectively reduce the use of wooden floor glue and reduce air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention;

[0025] Figure 2 A side view of a preferred embodiment of the present invention;

[0026] Figure 3 A cross-sectional view of the assembly of the installation component and the floor according to a preferred embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the installation assembly of a preferred embodiment of the present invention;

[0028] Figure 5 It is a cross-sectional view of a limiting convex body of a preferred embodiment of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the floor of a preferred embodiment of the present invention and a partial enlarged diagram thereof.

[0030] In the figure:

[0031] 1- Cement floor;

[0032] 2- first shock-absorbing layer;

[0033] 3- Sound insulation layer

[0034] 4-Support rails;

[0035] 5- Second shock-absorbing layer;

[0036] 6-installation assembly; 61-installation tube; 62-bearing; 63-rotating member; 631-limiting convex body; 6311-first magnet;

[0037] 7-floor; 71-bottom groove; 72-top groove; 721-second magnet. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more understandable, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0039] like Figure 1-Figure 6 As shown, the present invention provides a sound insulation and vibration reduction floor structure, the floor structure comprising:

[0040] A first shock-absorbing layer 2 is arranged above the cement floor 1;

[0041] a sound insulation layer 3 disposed above the first shock-absorbing layer 2;

[0042] A support rail 4 is arranged above the sound insulation layer 3, and a mounting assembly 6 is fixed on the support rail 4; and

[0043] A floor 7 is arranged above the support rail 4, and a mounting groove matching with the mounting component 6 is provided on the floor 7. After the mounting component 6 enters the mounting groove, it can automatically rotate to a certain angle so that the mounting component 6 cannot come out of the mounting groove.

[0044] Specifically, the shock-absorbing layer can adopt an ordinary shock-absorbing pad or a moisture-proof shock-absorbing pad, and the sound insulation layer 3 is located above the shock-absorbing layer. The sound insulation layer 3 can adopt sound insulation cotton, and the support rail 4 is fixed above the sound insulation layer 3. The support rail 4 mainly supports the floor 7 above. The floor 7 is selected as a wooden floor. The support rail 4 can include multiple units, each unit corresponds to a floor 7, and a concave groove is set at the center position of each unit. The installation component 6 is fixedly connected at the groove. After aligning the installation component 6 with the installation groove of the floor 7 and inserting it, the fixed connection between the support rail 4 and the floor 7 can be easily and quickly realized, thereby reducing the use of glue for the floor 7.

[0045] In some embodiments, the support rail 4 is in a tic-tac-toe shape.

[0046] Specifically, the support rail 4 is in a tic-tac-toe shape. After the installation assembly 6 is inserted into the installation groove of the floor 7 , the four sides of the floor 7 are above the support rail 4 and are supported by the support rail 4 .

[0047] In some embodiments, the mounting assembly 6 includes:

[0048] Mounting pipe 61;

[0049] A bearing 62 disposed in the mounting tube 61; and

[0050] A rotating member 63 whose lower end is tightly fitted with the bearing 62 .

[0051] Specifically, the mounting tube 61 is fixed on the support rail 4 and cannot rotate. The outer ring of the bearing 62 is connected to the mounting tube 61, and the rotating member 63 is tightly fitted with the inner ring of the bearing 62, so the rotating member 63 can rotate in the mounting tube 61.

[0052] In some embodiments, the rotating member 63 is cylindrical.

[0053] In some embodiments, limiting protrusions 631 are respectively provided on both sides of the upper end of the rotating member 63.

[0054] Specifically, the two limiting protrusions 631 are preferably arranged on the same horizontal line.

[0055] In some embodiments, first magnets 6311 are respectively disposed on the side walls of the two limiting protrusions 631, and the first magnets 6311 are distributed clockwise or counterclockwise.

[0056] Specifically, the two limiting protrusions 631 are arranged clockwise or counterclockwise along the circumferential direction, so that the first magnets 6311 on the limiting protrusions 631 maintain the same direction in the circumferential direction.

[0057] In some embodiments, the mounting slot includes:

[0058] A bottom groove 71 matching the shape of the upper end of the rotating member 63; and

[0059] A top groove 72 is disposed above the bottom groove 71 and communicated with the bottom groove 71 , and the limiting protrusion 631 can rotate in the top groove 72 .

[0060] Specifically, the shape of the bottom groove 71 is consistent with that of the rotating member 63, and the size is the same, that is, when the upper end of the rotating member 63 is in the bottom groove 71, the rotating member 63 cannot rotate. Above the bottom groove 71 is the top groove 72, and after the upper end of the rotating member 63 continues to enter the top groove 72, the rotating member 63 is no longer restricted and can rotate.

[0061] In some embodiments, two second magnets 721 are fixed in the top groove 72, and the two second magnets 721 cooperate with the two first magnets 6311 respectively, so that the limiting protrusion 631 rotates due to like-charge repulsion, and cannot be separated from the installation groove.

[0062] Specifically, two limit blocks are fixedly arranged in the top groove 72 in a clockwise or counterclockwise direction, and a second magnet 721 is arranged on the limit block. The two first magnets 6311 and the two second magnets 721 have the same magnetic poles facing outwards, for example, both are N poles or both are S poles. When the two limit protrusions 631 completely enter the top groove 72, the first magnet 6311 of the limit protrusion 631 is just face to face with the corresponding second magnet 721. At this time, due to the principle of like charges repel each other, the two limit protrusions 631 will automatically rotate. When the limit protrusion 631 rotates a certain angle, the limit protrusion 631 will no longer be able to detach from the bottom groove 71, thereby realizing a fixed connection between the floor 7 and the mounting assembly 6.

[0063] In some embodiments, a second shock-absorbing layer 5 is further provided between the support rail 4 and the floor 7 .

[0064] Specifically, the second shock-absorbing layer 5 is thin. After the limiting protrusion 631 completely enters the top groove 72, the floor 7 compresses and deforms the second shock-absorbing layer 5, so that the connection between the floor 7 and the support rail 4 is more secure. The second shock-absorbing layer 5 not only has the shock-absorbing effect, but also can play a buffering and isolating role for the floor 7, thereby preventing the support rail 4 from causing damage to the floor 7.

[0065] In summary, the present invention includes a first shock-absorbing layer 2 arranged above a cement floor 1; a sound-insulating layer 3 arranged above the first shock-absorbing layer 2; a support rail 4 arranged above the sound-insulating layer 3, on which a mounting assembly 6 is fixed; and a floor 7 arranged above the support rail 4, on which a mounting groove matching the mounting assembly 6 is provided, and after the mounting assembly 6 enters the mounting groove, it can automatically rotate to a certain angle so that the mounting assembly 6 cannot come out of the mounting groove. The above design has a good sound insulation and shock-absorbing effect, and when people install wooden floors, they can effectively reduce the use of wooden floor glue and reduce air pollution.

[0066] The above-mentioned embodiments only express one or more implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A sound insulation and vibration reduction floor structure, It is characterized in that The floor structure comprises: a first shock-absorbing layer arranged above the cement floor, a sound insulation layer arranged above the first shock-absorbing layer, a support rail arranged above the sound insulation layer, a mounting assembly fixed on the support rail, and a floor arranged above the support rail, wherein a mounting groove matching the mounting assembly is arranged on the floor, and after the mounting assembly enters the mounting groove, it can automatically rotate to a certain angle so that the mounting assembly cannot come out of the mounting groove; The mounting assembly comprises: a mounting tube, a bearing disposed in the mounting tube, and a rotating member whose lower end is tightly connected to the bearing; Limiting convex bodies are respectively provided on both sides of the upper end of the rotating member; First magnets are respectively disposed on the side walls of the two limiting convex bodies, and the first magnets are distributed clockwise or counterclockwise; The mounting groove comprises: a bottom groove matching the shape of the upper end of the rotating member, and a top groove arranged above the bottom groove and communicating with the bottom groove, and the limiting protrusion can rotate in the top groove; Two second magnets are fixed in the top groove, and the two second magnets cooperate with the two first magnets respectively, so that the limiting convex body rotates due to like-charged repulsion, and thus cannot be separated from the installation groove.

2. The sound insulation and vibration reduction floor structure according to claim 1, It is characterized in that The support rail is in a well shape.

3. The sound insulation and vibration reduction floor structure according to claim 1, It is characterized in that The rotating member is cylindrical.

4. The sound insulation and vibration reduction floor structure according to claim 1, It is characterized in that A second shock-absorbing layer is also provided between the support rail and the floor.

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