A sliding sealing soundproof door

CN224834794UActive Publication Date: 2026-10-09DONGGUAN JINGHUAN ENVIRONMENT-PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202522376338.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-10-09
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0006]基于以上所述,本实用新型的目的在于提供一种滑移式密封隔音门,以解决传统滑移式隔音门在滑移顺畅性与密封性能之间难以平衡的问题

Benefits of technology

[0023]本实用新型的有益效果为:当需要将门打开时,驱动件驱动连接在门体上的滑移件沿导向槽滑移,使得滑移件由拐弯部滑移至直线部,拐弯部的设计使得滑移件在移动时,门体与箱体之间逐渐产生间隙,滑移件从拐弯部进入直线部后,在驱动件的持续驱动下沿直线部进行定向滑移,直至门体完全打开,稳定的直线滑移减少对门体和相关部件的额外应力,进一步降低部件磨损的风险,当门体进行闭合时,滑移件由直线部滑移至拐弯部,门体与箱体的贴合是在滑移过程中自然实现的,降低传统隔音门因强行挤压而导致的部件变形问题,提高密封性能的长期稳定性,有效解决了传统滑移式隔音门在滑移顺畅性与密封性能之间难以平衡的问题。

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Abstract

The utility model relates to the technical fields of soundproof door discloses a kind of sliding type sealing soundproof door, including cabinet, is connected with guide frame;Guide slot, be opened in guide frame, including straight part and elbow part, the straight part is communicated with elbow part, the elbow part is far from the end of straight part towards cabinet;Door body, is connected with sliding part, sliding part inserts guide slot, sliding part is oriented sliding by guide slot, when sliding part slides to the elbow part far from the end of straight part, door body and cabinet are attached;Driving part, is hinged in cabinet, the output end of driving part and door body are hinged. The present application effectively solves the problem that traditional sliding type soundproof door is difficult to balance between sliding smoothness and sealing performance, has the advantages of improving soundproof door soundproofing effect, enhancing use stability.
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Description

Technical Field

[0001] This utility model relates to the technical field of soundproof doors, specifically a sliding sealed soundproof door. Background Technology

[0002] Soundproof enclosures are widely used in modern industrial production and experimental environments. They provide a relatively quiet space for various operations that have strict requirements for acoustic environment. As a key component of soundproof enclosures, the performance of soundproof doors directly affects the overall sound insulation effect of the enclosures.

[0003] However, traditional sliding soundproof doors face the dilemma of balancing smooth sliding and sealing performance in practical applications. From a principle perspective, the normal sliding of a sliding soundproof door requires a certain gap between the door and the track and the housing. While this gap ensures that the door can slide smoothly, it inevitably weakens the door's sealing performance. External sounds can easily enter through these gaps, resulting in a significant reduction in sound insulation and making it difficult to meet the requirements of a high-precision acoustic environment.

[0004] Conversely, if the gap is reduced or materials with better sealing performance are used to enhance the sealing performance, the sound insulation effect can be improved to a certain extent. However, this will increase the friction between the door and the track and the box, making it difficult for the door to slide. Over time, frequent friction will accelerate the wear and tear of the door and related components, which will not only affect the service life of the door, but may also further damage the sealing structure due to the wear and deformation of the components, resulting in a decrease in the sound insulation effect.

[0005] Therefore, there is an urgent need for a sliding, sealed, soundproof door to solve the above problems. Utility Model Content

[0006] Based on the above, the purpose of this utility model is to provide a sliding sealing soundproof door to solve the problem of the difficulty in balancing the smoothness of sliding and the sealing performance of traditional sliding soundproof doors.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] This utility model provides a sliding, sealed, and soundproof door, comprising:

[0009] The housing is connected to a guide frame;

[0010] A guide groove is provided on the guide frame and includes a straight section and a curved section. The straight section and the curved section are connected, and the end of the curved section away from the straight section faces the housing.

[0011] The door body is connected to a sliding component. The sliding component is inserted into a guide groove and slides in a directional manner through the guide groove. When the sliding component slides to the end of the bend that is away from the straight section, the door body fits into the box body.

[0012] The drive unit is hinged to the housing, and the output end of the drive unit is hinged to the door.

[0013] As a preferred embodiment of a sliding, sealed, soundproof door, the straight section and the curved section transition smoothly.

[0014] As a preferred embodiment of a sliding, sealed, soundproof door, the bend is arc-shaped and tangent to the straight section.

[0015] As a preferred embodiment of a sliding, sealed, soundproof door, the bend is in the shape of a circle less than one-quarter the length.

[0016] As a preferred embodiment of a sliding, sealed, soundproof door, the straight section is arranged vertically.

[0017] As a preferred embodiment of a sliding sealed soundproof door, the housing has an avoidance cavity. The door includes a first door, a connector, and a second door. The first door is hinged to the output end of the drive unit. The second door is connected to the inner door through the connector. The second door is located in the avoidance cavity. When the sliding member slides to the end of the bend away from the straight section, the second door fits against the avoidance cavity away from the wall of the first door.

[0018] As a preferred embodiment of a sliding, sealed, soundproof door, the connector is located at the bottom of the second door.

[0019] As a preferred embodiment of a sliding, sealed, soundproof door, the connector is located at the bottom of the second door.

[0020] As a preferred embodiment of a sliding sealed soundproof door, the guide frame is symmetrically arranged on both sides of the door opening and closing direction, and the guide frame is detachably connected to the housing.

[0021] As a preferred embodiment of a sliding sealed soundproof door, the door body is connected to a connecting plate, which is symmetrically arranged on both sides of the door body in the opening and closing direction, and the connecting plate is hinged to the output end of the drive component.

[0022] As a preferred embodiment of a sliding sealed soundproof door, the guide frame includes a guide plate, a mounting plate, and a reinforcing rib. The sliding groove is formed in the guide plate, and the guide plate is connected to the door body through the mounting plate. The mounting plates are symmetrically arranged at both ends of the guide plate. One side of the reinforcing rib is connected to the mounting plate, and the side of the reinforcing rib adjacent to the mounting plate is connected to the guide plate.

[0023] The beneficial effects of this utility model are as follows: When the door needs to be opened, the driving component drives the sliding component connected to the door body to slide along the guide groove, so that the sliding component slides from the bend to the straight section. The design of the bend section causes a gap to gradually form between the door body and the housing when the sliding component moves. After the sliding component enters the straight section from the bend section, it slides directionally along the straight section under the continuous drive of the driving component until the door body is fully opened. The stable straight sliding reduces the additional stress on the door body and related components, further reducing the risk of component wear. When the door body is closed, the sliding component slides from the straight section to the bend section. The fit between the door body and the housing is achieved naturally during the sliding process, reducing the component deformation problem caused by forced compression in traditional soundproof doors, improving the long-term stability of sealing performance, and effectively solving the problem of difficulty in balancing sliding smoothness and sealing performance in traditional sliding soundproof doors. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0025] Figure 2 This is a schematic diagram of the door structure in an embodiment of the present utility model;

[0026] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0027] In the picture:

[0028] 1. Box body; 11. Inner cavity; 12. Box opening; 13. Clearance cavity; 2. Door body; 21. First door; 22. Connector; 23. Second door; 3. Drive component; 4. Guide frame; 41. Guide plate; 411. Guide groove; 4111. Straight section; 4112. Bend section; 42. Mounting plate; 43. Reinforcing rib; 5. Sliding component; 51. Mounting base; 6. Connecting plate. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-3 The present invention will be further described in detail below with reference to the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present invention are shown in the accompanying drawings, not the entire structure.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between 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.

[0031] 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.

[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.

[0033] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no specific meaning.

[0034] This application discloses a sliding, sealed, soundproof door.

[0035] Reference Figure 1 and Figure 2 A sliding, sealed, soundproof door includes a housing 1, a door 2, and a drive unit 3. The housing 1 has an inner cavity 11 and an opening 12, which communicates with the inner cavity 11. The door 2 is used to cover the opening 12. A guide frame 4 is connected to the outer wall of the housing 1, and the guide frame 4 has a guide groove 411. A sliding member 5, which is cylindrical, is connected to the door 2. The sliding member 5 is inserted into the guide groove 411 and slides directionally through the guide groove 411. For details, refer to... Figure 3The guide groove 411 includes a straight section 4111 and a curved section 4112. The straight section 4111 and the curved section 4112 are connected, so that the sliding member 5 can slide back and forth between the straight section 4111 and the curved section 4112. The end of the curved section 4112 away from the straight section 4111 faces the box body 1. When the sliding member 5 slides to the end of the curved section 4112 away from the straight section 4111, the door body 2 is in contact with the box body 1. The driving member 3 is hinged to the box body 1. The output end of the driving member 3 is hinged to the door body 2. The three axes of the sliding member 5, the hinge axis of the output end of the driving member 3 and the door body 2, and the hinge axis of the driving member 3 and the box body 1 are arranged in parallel. Preferably, in this embodiment, the driving member 3 is a cylinder.

[0036] In practical applications, when the drive unit 3 is activated, its output end drives the door body 2 to move, and the sliding member 5 connected to the door body 2 slides within the guide groove 411. During the opening process of the door body 2, the sliding member 5 moves from the bend 4112 to the straight section 4111, and a suitable gap is gradually generated between the door body 2 and the housing 1, allowing the door body 2 to slide stably along the straight section 4111 until it is fully open. This process reduces the additional stress on the door body 2 and related components caused by improper force, reduces the risk of component wear, and extends the service life of the door body 2 and related components. When the door body 2 needs to be closed, the drive unit 3 moves in the opposite direction, and the sliding member 5 slides from the straight section 4111 to the bend 4112. During the sliding process, as the sliding member 5 gradually approaches the end of the bend 4112 away from the straight section 4111, the door body 2 naturally fits into the housing 1. This fitting method reduces the component deformation problem caused by forced compression when the traditional soundproof door is closed, so that the sealing performance can remain stable for a long time.

[0037] The straight section 4111 is vertically arranged, which allows the door 2 to better utilize gravity during sliding, maintain the stability of sliding, reduce the additional friction caused by shaking or deviation, and further improve the smoothness of sliding.

[0038] To improve the smoothness of sliding of the sliding component 5, the straight section 4111 and the turning section 4112 transition smoothly. Preferably, the turning section 4112 is arc-shaped and the turning section 4112 transitions tangentially with the straight section 4111. This makes the stress change of the sliding component 5 more uniform when it transitions from the straight section 4111 to the turning section 4112, thereby reducing the risk of component damage caused by stress concentration and enhancing the reliability and durability of the entire sliding sealed soundproof door.

[0039] Furthermore, the bend 4112 is an arc shape less than a quarter of a circle. During the process of the drive unit 3 driving the door 2 to open or close, the movement trajectory of the sliding part 5 will not be hook-shaped, that is, the drive unit 3 will not reciprocate during a single opening or closing operation.

[0040] The guide frames 4 are symmetrically arranged on both sides of the door body 2 in the opening and closing direction, and there are multiple guide frames 4 on the same side of the door body 2 in the opening and closing direction. Preferably, in this embodiment, there are two guide frames 4 on the same side of the door body 2 in the opening and closing direction. The door body 2 is detachably connected to the mounting base 51. Preferably, in this embodiment, the mounting base 51 is fixed to the door body 2 with screws. The sliding member 5 is fixedly connected to the mounting base 51. The sliding member 5 is inserted into the guide groove 411. The sliding member 5 is located at the four corners of the door body 2, thereby effectively connecting and supporting the door body 2.

[0041] The guide frame 4 is detachably connected to the housing 1. Specifically, the guide frame 4 includes a guide plate 41, a mounting plate 42, and a reinforcing rib 43. A sliding groove is formed on the guide plate 41. The guide plate 41 is connected to the door 2 through the mounting plate 42. Preferably, in the embodiment, the mounting plate 42 is fixed to the outer wall of the housing 1 by screws. The mounting plate 42 is symmetrically arranged at both ends of the guide plate 41 in the vertical direction. One side of the reinforcing rib 43 is fixedly connected to the mounting plate 42, and the side of the reinforcing rib 43 adjacent to the mounting plate 42 is fixedly connected to the guide plate 41. The reinforcing rib 43 forms a triangular support between the mounting plate 42 and the guide plate 41.

[0042] Reference Figure 2 and Figure 3 The housing 1 has a clearance cavity 13, which connects the inner cavity 11 and the opening 12. The door 2 includes a first door 21, a connector 22, and a second door 23. The first door 21 is located outside the housing 1, and the mounting base 51 is connected to the first door 21. The first door 21 is hinged to the output end of the drive unit 3. The second door 23 is fixedly connected to the side of the second door 23 near the first door 21 by the connector 22. The second door 23 is located inside the clearance cavity 13. The connector 22 is located at the bottom of the second door 23 and is slatted. When the sliding member 5 slides to the end of the bend 4112 away from the straight part 4111, the second door 23 fits against the wall of the clearance cavity 13 away from the first door 21. The side of the first door 21 near the second door 23 fits against the outer wall of the housing 1, and the bottom wall of the connector 22 fits against the inner bottom wall of the opening 12, thereby achieving a double-layer sealing effect of the door 2 on the housing 1.

[0043] Furthermore, the inner top wall of the box opening 12 is provided with a clearance groove for the movement of the connector 22. When the door 2 is in the closed state, the horizontal height of the bottom wall of the connector 22 is higher than the horizontal height of the bottom wall of the first door 21, and the horizontal height of the top wall of the clearance groove is lower than the horizontal height of the top wall of the first door 21, which facilitates the full unfolding of the box opening 12.

[0044] The first door 21 is fixedly connected to a connecting plate 6, which is symmetrically arranged on both sides of the opening and closing direction of the first door 21. The connecting plate 6 is hinged to the output end of the drive component 3. The symmetrical layout helps to balance the force on the first door 21 during movement, further improving the stability and durability of the door body 2.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A sliding, sealed, soundproof door, characterized in that, include: The housing (1) is connected to a guide frame (4); The guide groove (411) is provided on the guide frame (4) and includes a straight part (4111) and a turning part (4112). The straight part (4111) and the turning part (4112) are connected. The end of the turning part (4112) away from the straight part (4111) faces the box (1). The door (2) is connected to a sliding member (5). The sliding member (5) is inserted into the guide groove (411). The sliding member (5) slides in a direction through the guide groove (411). When the sliding member (5) slides to the end of the bend (4112) away from the straight part (4111), the door (2) fits against the box (1). The drive unit (3) is hinged to the housing (1), and the output end of the drive unit (3) is hinged to the door (2).

2. A sliding, sealed, soundproof door according to claim 1, characterized in that, The straight section (4111) and the curved section (4112) transition smoothly.

3. A sliding, sealed, soundproof door according to claim 2, characterized in that, The bend (4112) is arc-shaped and is tangent to the straight section (4111).

4. A sliding, sealed, soundproof door according to claim 3, characterized in that, The bend (4112) is in the shape of a circle less than one-quarter of the full circle.

5. A sliding, sealed, soundproof door according to claim 1, characterized in that, The straight section (4111) is arranged vertically.

6. A sliding, sealed, soundproof door according to claim 1, characterized in that, The housing (1) has a clearance cavity (13). The door (2) includes a first door (21), a connector (22), and a second door (23). The first door (21) is hinged to the output end of the drive (3). The second door (23) is connected to the inner door through the connector (22). The second door (23) is located in the clearance cavity (13). When the sliding member (5) slides to the end of the bend (4112) away from the straight section (4111), the second door (23) fits against the cavity wall of the clearance cavity (13) away from the first door (21).

7. A sliding, sealed, soundproof door according to claim 6, characterized in that, The connector (22) is located at the bottom of the second door (23).

8. A sliding, sealed, soundproof door according to claim 1, characterized in that, The guide frame (4) is symmetrically arranged on both sides of the door (2) in the opening and closing direction, and the guide frame (4) is detachably connected to the box (1).

9. A sliding, sealed, soundproof door according to claim 1, characterized in that, The door body (2) is connected to a connecting plate (6), which is symmetrically arranged on both sides of the door body (2) in the opening and closing direction. The connecting plate (6) is hinged to the output end of the driving component (3).

10. A sliding, sealed, soundproof door according to claim 1, characterized in that, The guide frame (4) includes a guide plate (41), a mounting plate (42), and a reinforcing rib (43). The guide groove (411) is formed on the guide plate (41). The guide plate (41) is connected to the door body (2) through the mounting plate (42). The mounting plate (42) is symmetrically arranged at both ends of the guide plate (41). One side of the reinforcing rib (43) is connected to the mounting plate (42), and the side of the reinforcing rib (43) adjacent to the mounting plate (42) is connected to the guide plate (41).