Soundproofing seal

Abstract

The utility model discloses a sound insulation sealing structure, including at least one group cooperation component, the cooperation component includes: first connecting piece, is seted up with first recess, second connecting piece includes with the second connecting department cooperation of first recess, first connecting piece and second connecting piece can be separated and are arranged, and first connecting piece and second connecting piece are opposite movement to make second connecting department resist the inner wall of first recess to realize sound insulation sealing. Compared with prior art, the utility model has the advantages that the utility model simple structure, because the state under the door can realize fourth connecting department, second connecting department and third connecting department, fourth connecting department all resist, increase the sealing property of connecting place, improve the sealing performance, increase sound insulation effect.

Description

Technical Field

[0001] This utility model belongs to the field of door sealing technology, specifically relating to a soundproof sealing structure. Background Technology

[0002] The installation of door locks between doors and door frames, or between main doors and secondary doors in existing high-end door structures, can lead to sealing problems, resulting in air leakage or poor sound insulation. Therefore, it is very important to obtain a soundproof and airtight structure. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a sound insulation and sealing structure, including at least one set of mating components, wherein the mating components include: The first connector has a first groove. The second connector includes a second connecting portion that mates with the first groove. The first connector and the second connector are separable. The first connector and the second connector move toward each other so that the second connecting portion abuts against the inner wall of the first groove to achieve sound insulation and sealing.

[0004] The second connector also includes a third connecting part. The first connector and the second connector move toward each other, and the third connecting part deforms to abut against the outer wall of the first connector and / or the mounting position of the first connector to achieve sound insulation and sealing.

[0005] The second connector further includes a fourth connecting part. The first connector and the second connector move toward each other, and the fourth connecting part deforms to abut against the outer wall of the first connector and / or the mounting position of the first connector to achieve sound insulation and sealing.

[0006] The second connector includes a second base and a second connector fixedly connected to the second base. The second connector includes a first arm and a second arm connected to the first arm. The second connector is disposed on the first arm, and the third connector is disposed on the second arm. The second base is provided with a third arm, which includes a straight arm and an arc arm that bends from the end of the straight arm toward the second base. The third connector is disposed on the arc arm.

[0007] The first arm is vertical and the second arm is arc-shaped, with a first cavity disposed between the arc and the second base; at least one second cavity is provided on the second base.

[0008] The first connector includes a first base and a first connecting body fixedly connected to the first base. The first groove is formed on the first connecting body, and a slope is provided on one side of the first groove so that the entrance of the first groove is larger than the bottom of the first groove.

[0009] The first substrate and the second connector are formed by extrusion molding of the second substrate; the first connector and the second connector are formed by foam molding of the second connector. The first connector and the second connector are made of EPDM material.

[0010] At least one limiting slot / protrusion for installation is provided on the outer wall of both the first connector and the second connector.

[0011] The mating components are provided in two sets, which are arranged opposite to each other. The first connector and the second connector are respectively located at the mating points of the door frame / sub-door and the main door.

[0012] It also includes a secondary sealing structure, comprising a third connector, installed on the door frame / secondary door. The outer wall has at least one limiting groove / protrusion for installation and at least one fifth connecting portion. When the main door moves towards the door frame / secondary door, the fifth connecting portion abuts against the outer wall of the main door to achieve a seal. A fifth arm is integrally formed on the third connector. After the door is closed, the fifth connecting portion of the fifth arm abuts against the main door to achieve a seal. The third connector has at least one third cavity. The material is the same as that of the first connector.

[0013] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, and because the fourth connecting part, the second connecting part, the third connecting part, and the fourth connecting part can all abut against each other when the door is closed, the sealing of the connection is increased, the sealing performance is improved, and the sound insulation effect is increased. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the first connecting member of this utility model; Figure 2 This is a schematic diagram of the structure of the second connecting member of this utility model; Figure 3 This is a schematic diagram of the third connecting member of this utility model; Figure 4 This is a top view of the door when it is closed, according to the present invention. Figure 5 This is a top-view cross-sectional diagram of the present invention when the door is open.

[0015] Figure label: 1. First connector; 101. First groove; 102. First base; 103. First connecting body; 2 Second connector; 201 Second connecting part; 202 Third connecting part; 203 Fourth connecting part; 204 Second base; 205 Second connecting body; 206 First arm; 207 Second arm; 208 Third arm; 209 Straight arm; 210 Arc arm; 211 First cavity; 212 Second cavity; 3. Limiting slots / protrusions; 4. Third connecting member; 401. Fifth connecting part; 402. Fifth arm; 403. Third cavity; 501 Door / Door Frame; 502 Main Door; 503 Connectors. Detailed Implementation

[0016] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0017] Referring to the accompanying drawings, the present invention adopts the following technical solution: a sound insulation and sealing structure, comprising at least one set of mating components, wherein the mating components include: The first connector 1 has a first groove; The second connector 2 includes a second connecting portion 201 that mates with the first groove. The first connector 1 and the second connector 2 are detachably disposed. The first connector 1 and the second connector 2 move toward each other so that the second connecting portion 201 abuts against the inner wall of the first groove to achieve sound insulation and sealing.

[0018] The second connector 2 also includes a third connecting part 202. The first connector 1 and the second connector 2 move toward each other. The third connecting part 202 deforms and abuts against the outer wall of the first connector 1 and / or the mounting position of the first connector 1 to achieve sound insulation and sealing.

[0019] The second connector 2 also includes a fourth connecting part 203. The first connector 1 and the second connector 2 move toward each other. The fourth connecting part 203 deforms and abuts against the outer wall of the first connector 1 and / or the mounting position of the first connector 1 to achieve sound insulation and sealing.

[0020] The second connector 2 includes a second base 204 and a second connector 205 fixedly connected to the second base 204. The second connector 205 includes a first arm 206 and a second arm 207 connected to the first arm 206. The second connecting part 201 is disposed on the first arm 206, and the third connecting part 202 is disposed on the second arm 207. The second base 204 is provided with a third arm 208. The third arm 208 includes a straight arm 209 and an arc arm 210 bent from the end of the straight arm 209 toward the second base 204. The third connecting part 202 is disposed on the arc arm 210.

[0021] The first arm 206 is vertical and the second arm 207 is arc-shaped. A first cavity 211 is disposed between the arc and the second base 204. At least one second cavity 212 is provided on the second base 204.

[0022] The first connector 1 includes a first base and a first connector fixedly connected to the first base. The first groove is formed on the first connector, and a slope is provided on one side of the first groove so that the entrance of the first groove is larger than the bottom of the first groove.

[0023] The first substrate and the second connector 2 are formed by extrusion molding of the second substrate 204; the first connector and the second connector 2 are formed by foaming molding of the second connector 205. The first connector 1 and the second connector 2 are made of EPDM material.

[0024] At least one limiting slot / protrusion 3 for installation is provided on the outer wall of both the first connector 1 and the second connector 2.

[0025] The recommended stable installation is achieved by cooperating with the aforementioned limiting slot / protrusion 3 and the protrusion / groove at the installation position.

[0026] In this embodiment, the mating components are provided in two sets, which are arranged opposite to each other. The first connector 1 and the second connector 2 are respectively provided at the mating points of the door frame / sub-door and the main door 502. That is, the door frame / sub-door is provided with the first connector 1 and the second connector 2 respectively, and the main door 502 is provided with the second connector 2 and the first connector 1.

[0027] It also includes a secondary sealing structure, comprising a third connector 4, installed on the door frame / sub-door. The outer wall has at least one limiting groove / protrusion 3 for installation, and at least one fifth connecting portion 401. When the main door 502 moves toward the door frame / sub-door, the fifth connecting portion 401 abuts against the outer wall of the main door 502 to achieve a seal. A fifth arm 402 is integrally formed on the third connector 4. After the door is closed, the fifth connecting portion 401 of the fifth arm 402 abuts against the main door 502 to achieve a seal. The third connector 4 has at least one third cavity 403. The material is the same as that of the first connector 1.

[0028] In this embodiment, an installation protrusion can be provided at the installation position of the door / door frame 501, or the protrusion can be installed on the connector 503, and then the connector 503 can be fixed at the installation position. Then the installation protrusion and the limiting slot / protrusion 3 can be inserted and limited.

[0029] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, and because the fourth connecting part 203, the second connecting part 201, the third connecting part 202, and the fourth connecting part 203 can all abut when the door is closed, the sealing of the connection is increased, the sealing performance is improved, and the sound insulation effect is increased.

[0030] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A sound-insulating and sealing structure, characterized in that: It includes at least one set of mating components, the mating components including: The first connector (1) has a first groove; The second connector (2) includes a second connecting part (201) that mates with the first groove. The first connector (1) and the second connector (2) are detachably disposed. The first connector (1) and the second connector (2) move toward each other so that the second connecting part (201) abuts against the inner wall of the first groove to achieve sound insulation and sealing.

2. The sound insulation and sealing structure according to claim 1, characterized in that: The second connector (2) further includes a third connector (202). The first connector (1) and the second connector (2) move toward each other, and the third connector (202) abuts against the outer wall of the first connector (1) and / or the mounting position of the first connector (1) to achieve sound insulation and sealing.

3. The sound insulation and sealing structure according to claim 2, characterized in that: The second connector (2) further includes a fourth connector (203). The first connector (1) and the second connector (2) move toward each other. The fourth connector (203) abuts against the outer wall of the first connector (1) and / or the mounting position of the first connector (1) to achieve sound insulation and sealing.

4. The sound insulation and sealing structure according to claim 3, characterized in that: The second connector (2) includes a second base (204) and a second connector (205) fixedly connected to the second base (204). The second connector (205) includes a first arm (206) and a second arm (207) connected to the first arm (206). The second connecting part (201) is disposed on the first arm (206), and the third connecting part (202) is disposed on the second arm (207). The second base (204) is provided with a third arm (208), the third arm (208) includes a straight arm (209) and an arc arm (210) bent from the end of the straight arm (209) toward the second base (204), and the third connecting part (202) is disposed on the arc arm (210).

5. The sound insulation and sealing structure according to claim 4, characterized in that: The first arm (206) is vertical and the second arm (207) is arc-shaped. A first cavity (211) is disposed between the arc and the second base (204). And / or, at least one second cavity (212) is provided on the second substrate (204).

6. The sound insulation and sealing structure according to claim 1, characterized in that: The first connector (1) includes a first base and a first connector fixedly connected to the first base. The first groove is formed on the first connector, and a slope is provided on one side of the first groove so that the entrance of the first groove is larger than the bottom of the first groove.

7. The sound insulation and sealing structure according to claim 6, characterized in that: The first substrate and the second connector (2) are extruded into a second substrate (204); And / or, the second connector (205) of the first connector and the second connector (2) is foamed.

8. The sound insulation and sealing structure according to claim 7, characterized in that: The first connector (1) and the second connector (2) are made of EPDM material.

9. The sound insulation and sealing structure according to claim 1, characterized in that: At least one limiting slot / protrusion (3) for installation is provided on the outer wall of the first connector (1) and the second connector (2).

10. The sound insulation and sealing structure according to claim 1, characterized in that: The mating components are provided in two sets, which are arranged opposite to each other. The first connector (1) and the second connector (2) are respectively located at the mating points of the door frame / sub-door and the main door (502); It also includes a secondary sealing structure, including a third connector (4), which is installed on the door frame / sub-door. At least one limiting slot / protrusion (3) for installation is provided on the outer wall, and at least one fifth connecting part (401) is provided on the outer wall. The main door (502) moves toward the door frame / sub-door, and the fifth connecting part (401) abuts against the outer wall of the main door (502) to achieve a seal.

Images