Hidden curtain type ceiling access hole cover plate device

Abstract

The utility model relates to the technical field of suspended ceiling maintenance, in particular to a hidden curtain type suspended ceiling access hole cover plate device, which comprises a hanging bar, two suspended ceiling plates are fixed at the tail end of the hanging bar, and the two suspended ceiling plates are fixed at the tail end of the hanging bar. A pull curtain storage box is mounted on one inner side of the suspended ceiling plate, and the pull curtain storage box penetrates into the storage box positioning holes through screw pieces to be fixedly connected with the suspended ceiling plate. The telescopic rubber curtain pulling cover plate is manually controlled through the curtain pulling hand buckle, the telescopic rubber curtain pulling cover plate is conveniently pulled and controlled, the limiting teeth are used for increasing connectivity and friction force between the limiting teeth and the inner cavity of the curtain pulling storage box, and certain resistance is achieved when the telescopic rubber curtain pulling cover plate is pulled from the inside of the curtain pulling storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling maintenance, in particular to a concealable curtain-type suspended ceiling maintenance opening cover device. Background Art

[0002] During the construction of ceiling inspection openings, it is often required to be as close to the equipment as possible for easy maintenance, while also being concealed and aesthetically pleasing.

[0003] The most common ceiling inspection opening is the gypsum double-aluminum-sided inspection opening. Its disadvantage is that it is inconvenient to disassemble, easy to get dirty, and difficult to clean. There is also a bottom-flip inspection opening, which is not beautiful and has a relatively large gap. Utility Model Content

[0004] The purpose of the utility model is to provide a concealable curtain-type ceiling inspection opening cover device, which adopts a telescopic curtain-type opening method to solve the problems of concealment, beauty and convenient installation.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A concealable curtain-type ceiling inspection cover device includes a hanging rod, a ceiling panel is fixed at the end of the hanging rod, two ceiling panels are provided, a curtain collection box is installed on the inner side of one of the ceiling panels, the curtain collection box is fixedly connected to the ceiling panel by screws passing through the collection box positioning holes, a rotating shaft is installed in the middle of the curtain collection box, the curtain collection box is connected to a retractable rubber curtain cover by the rotating shaft, a curtain hand buckle is installed at one end of the retractable rubber curtain cover, and limiting teeth are arranged on the side end of the retractable rubber curtain cover.

[0007] Preferably, the curtain collection box is rectangular, and the left and right ends of the bottom of the curtain collection box are correspondingly provided with collection box positioning holes.

[0008] Preferably, the rotating shaft is rotatably connected to the curtain storage box.

[0009] Preferably, the retractable rubber curtain cover plate and the limiting teeth are fixedly connected.

[0010] Preferably, the curtain hand pull buckle and the retractable rubber curtain cover are fixedly connected.

[0011] The utility model has at least the following beneficial effects:

[0012] 1. Through the positioning holes of the storage box, screws are inserted to facilitate the quick disassembly and assembly of the curtain storage box and the ceiling panels. It is more convenient to use and convenient to clean and maintain the removed curtain storage box. When the rotating shaft rotates, it is used to retract and unfold the retractable rubber curtain cover. When the retractable rubber curtain cover is idle, it is rolled up. When in use, the retractable rubber curtain cover is released and unfolded, and the retractable rubber curtain cover is used to cover and block the ceiling inspection port.

[0013] 2. The retractable rubber curtain cover is manually controlled by the curtain pull buckle, which makes it easy to pull and control the retractable rubber curtain cover. The limiting teeth are used to increase the connectivity and friction between the limiting teeth and the inner cavity of the curtain storage box, so that the retractable rubber curtain cover has a certain resistance when being pulled from the curtain storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 A schematic diagram of the present utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the front view.

[0017] In the figure: 1. Curtain pull buckle; 2. Retractable rubber curtain cover; 3. Limiting teeth; 4. Curtain storage box; 5. Storage box positioning hole; 6. Rotating axis; 7. Ceiling panel; 8. Hanging rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] See also Figure 1-2 The utility model provides a technical solution for a concealable curtain-type ceiling inspection opening cover device:

[0020] Example 1:

[0021] like Figure 1-2As shown, a concealable curtain-type ceiling inspection port cover device includes a hanging rod 8, the end of which is fixed with a ceiling panel 7, two ceiling panels 7 are provided, a curtain collection box 4 is installed on the inner side of one of the ceiling panels 7, the curtain collection box 4 is fixedly connected to the ceiling panel 7 by screws passing through the collection box positioning holes 5, a rotating shaft 6 is installed in the middle of the curtain collection box 4, the curtain collection box 4 is connected to a retractable rubber curtain cover 2 by the rotating shaft 6, a curtain hand buckle 1 is installed at one end of the retractable rubber curtain cover 2, and a limiting tooth 3 is arranged on the side end of the retractable rubber curtain cover 2.

[0022] Example 2:

[0023] Based on the first embodiment, Figure 1 and Figure 2 As shown, the curtain collection box 4 is rectangular, and the left and right ends of the bottom of the curtain collection box 4 are correspondingly provided with collection box positioning holes 5, the rotating shaft 6 is rotatably connected to the curtain collection box 4, and screws are passed through the collection box positioning holes 5 to facilitate the quick disassembly and assembly of the curtain collection box 4 and the ceiling plate 7, which is more convenient when used and convenient for cleaning and maintenance of the removed curtain collection box 4. When the rotating shaft 6 rotates, it is used to retract and release the retractable rubber curtain cover 2. The retractable rubber curtain cover 2 is rolled up when idle. When in use, the retractable rubber curtain cover 2 is released and unfolded, and the retractable rubber curtain cover 2 is used to cover and block the ceiling inspection port;

[0024] Based on the first embodiment, Figure 1 and Figure 2 As shown, the retractable rubber curtain cover 2 and the limiting teeth 3 are fixedly connected, and the curtain hand pull buckle 1 and the retractable rubber curtain cover 2 are fixedly connected. The retractable rubber curtain cover 2 is manually controlled by the curtain hand pull buckle 1, which facilitates pulling and controlling the retractable rubber curtain cover 2. The limiting teeth 3 are used to increase the connectivity and friction between the limiting teeth 3 and the inner cavity of the curtain storage box 4, so that the retractable rubber curtain cover 2 has a certain resistance when being pulled from the curtain storage box 4.

[0025] Working principle: screws are inserted through the positioning holes 5 of the collection box to facilitate quick disassembly and assembly of the curtain collection box 4 and the ceiling panel 7, which is more convenient to use and convenient for cleaning and maintenance of the removed curtain collection box 4. The rotating shaft 6 is used to retract and release the retractable rubber curtain cover 2 when rotating. The retractable rubber curtain cover 2 is rolled up when idle. When in use, the retractable rubber curtain cover 2 is released and unfolded, and the retractable rubber curtain cover 2 is used to cover and seal the ceiling inspection port. The retractable rubber curtain cover 2 is manually controlled by the curtain hand pull buckle 1, which is convenient for pulling and controlling the retractable rubber curtain cover 2. The limiting teeth 3 are used to increase the connectivity and friction between the limiting teeth 3 and the inner cavity of the curtain collection box 4, so that the retractable rubber curtain cover 2 has a certain resistance when being pulled from the curtain collection box 4.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A concealable curtain-type ceiling inspection cover device, comprising a hanging rod (8), characterized in that: The end of the hanging rod (8) is fixed with a ceiling plate (7), and two ceiling plates (7) are provided. A curtain collection box (4) is installed on the inner side of one of the ceiling plates (7). The curtain collection box (4) is fixedly connected to the ceiling plate (7) by screws inserted into the collection box positioning holes (5). A rotating shaft (6) is installed in the middle of the curtain collection box (4). The curtain collection box (4) is connected to a retractable rubber curtain cover (2) through the rotating shaft (6). A curtain hand pull buckle (1) is installed at one end of the retractable rubber curtain cover (2). A limiting tooth (3) is arranged on the side end of the retractable rubber curtain cover (2).

2. A concealable curtain-type ceiling inspection cover device according to claim 1, characterized in that: The curtain pulling storage box (4) is rectangular, and storage box positioning holes (5) are correspondingly provided at the left and right ends of the bottom of the curtain pulling storage box (4).

3. The concealable curtain-type ceiling inspection cover device according to claim 1, characterized in that: The rotating shaft (6) is rotationally connected to the curtain storage box (4).

4. The concealable curtain-type ceiling inspection cover device according to claim 1, characterized in that: The retractable rubber curtain cover plate (2) and the limiting teeth (3) are fixedly connected.

5. The concealable curtain-type ceiling inspection cover device according to claim 1, characterized in that: The curtain hand pull buckle (1) and the retractable rubber curtain cover plate (2) are fixedly connected.

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