Hotel corridor equipment blank door

By setting up a shock-absorbing soundproofing panel between the outer installation frame and the inner door frame of the hidden door of the hotel corridor equipment, the noise and vibration during the hidden door switch is absorbed, and the problem of affecting the guest room after the hidden door is installed on the keel is solved, achieving significant noise reduction and shock absorption effect.

CN222909812UActive Publication Date: 2025-05-27BEIJING HUWEI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421730355.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-20
Publication Date
2025-05-27
Estimated Expiration
2034-07-20

AI Technical Summary

Technical Problem

After the hotel corridor equipment door is installed on the keel, the sound of the switch is more vibrating, which can easily affect the guests in the guest room.

Method used

A hidden door for hotel corridor equipment is designed, and a shock-absorbing sound insulation panel is set between the outer installation frame and the inner door frame. When the hinge drives the hidden door, it absorbs noise and vibration through the shock-absorbing sound insulation panel to prevent transmission to the guest room.

Benefits of technology

It effectively reduces the noise and vibration when the secret door switches, greatly reduces the impact on the guest rooms, and improves the noise reduction and shock absorption effect and use effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222909812U_ABST
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Abstract

The utility model discloses a hotel corridor equipment blank door, relates to the technical field of hotel corridor equipment blank doors, and aims to solve the problem that guests in guest rooms are affected when opening and closing sound vibration is large after the hotel corridor equipment blank door is mounted on a keel. An inner door frame is fixedly connected to the inner side of the damping sound insulation board, two hinges are fixedly connected to one side of the support, mounting holes are formed in the hinges, and the sides, away from the support, of the hinges are fixedly connected with the inner door frame. The damping sound insulation board arranged between the outer mounting frame and the inner door frame absorbs noise and vibration generated when the blank door is driven by a hinge when the blank door is opened and closed, the vibration and the noise are prevented from being transmitted to a guest room through a keel, the influence on the guest room is greatly reduced, the noise reduction and damping effect of equipment is greatly improved, and the service life of the equipment is prolonged. Meanwhile, the use effect is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the field of concealed doors of hotel corridor equipment, in particular to a concealed door of hotel corridor equipment. Background Art

[0002] Fire hydrants and pipe shafts are usually arranged in hotel corridors. In order to make the appearance of the corridor wall more beautiful and not affect the opening of the fire hydrant door and the maintenance of the pipe shaft, the fire hydrant or the pipe shaft needs to be placed in the building wall, and at the same time, the fire hydrant door or the pipe shaft door is set as a concealed door. However, in hotels using light steel keel gypsum board partitions, the concealed door needs to be fixedly connected to the keel to support the concealed door. However, the fire hydrant door or the pipe shaft door needs to be opened regularly for maintenance and inspection.

[0003] A concealed door assembly disclosed in a Chinese utility model (Publication No.: CN209099927U) includes components such as a frame, a ground fixing member, a top fixing member, and a rotation member. The rotation axis line of the concealed door assembly can be arranged outside the door frame or even the wall surface for installing the door panel. Thus, when the door panel rotates, it will not be blocked by the side of the door frame, realizing a large-angle rotation of the door panel.

[0004] In the process of implementing the present utility model, the inventor found that there are at least the following problems in this technology. When this device is used, the concealed door is opened and closed by a rotating shaft cooperating with a rotating pin. However, the hotel concealed door needs to be fixedly connected to the keel to support the concealed door. But after the concealed door is fixedly connected to the keel, the sound of opening and closing the concealed door is transmitted more conveniently because the concealed door frame is fixedly connected to the keel. When the sound vibration is large, it will inevitably affect the guests in the guest rooms. Therefore, a concealed door with noise reduction and shock absorption is needed. Therefore, a concealed door of hotel corridor equipment is now proposed. Summary of the Utility Model

[0005] In order to improve the problem that when the hotel concealed door is installed on the keel and the sound and vibration are large when opening and closing, which affects the guests in the guest rooms, the present utility model provides a concealed door of hotel corridor equipment.

[0006] The present utility model provides a concealed door of hotel corridor equipment, adopting the following technical solutions:

[0007] A concealed door of hotel corridor equipment includes an outer installation frame and a bracket. A shock-absorbing and sound-insulating board is fixedly connected inside the outer installation frame. An inner door frame is fixedly connected to the inner side of the shock-absorbing and sound-insulating board. Two hinges are fixedly connected to one side of the bracket. Installation holes are respectively formed inside the hinges. The side of the hinge away from the bracket is fixedly connected to the inner door frame. The bracket and the inner door frame are used in cooperation. A concealed door is fixedly connected to the outer side of the bracket.

[0008] By adopting the above technical solution, the shock-absorbing and sound-insulating board arranged between the outer installation frame and the inner door frame can absorb the noise and vibration generated when the hinge drives the hidden door to open and close, preventing the vibration and noise from being transmitted to the guest room through the keel, greatly reducing the impact on the guest room, greatly improving the noise reduction and shock absorption effect of the equipment, and at the same time greatly improving the use effect.

[0009] Optionally, a rubber layer is arranged inside the shock-absorbing and sound-insulating board, and a damping layer is arranged inside the shock-absorbing and sound-insulating board and on one side of the rubber layer.

[0010] By adopting the above technical solution, the rubber layer and the damping layer can isolate the vibration and noise generated by the hidden door, greatly improving the use effect of the sound-insulating board.

[0011] Optionally, fixing holes are equidistantly arranged inside the hidden door, and rubber pads are fixedly connected to both the top and bottom of the hidden door.

[0012] By adopting the above technical solution, the hidden door can be conveniently fixed through the fixing holes, greatly improving the stability. The rubber pads can increase the friction force, improve the sealing and tightness when the hidden door is closed, prevent the hidden door from being opened due to external force, and improve the use effect.

[0013] Optionally, a sound-insulating block is fixedly connected inside the bracket.

[0014] By adopting the above technical solution, the sound-insulating block inside the bracket can improve the sound-insulating effect of the hidden door. When the equipment inside the hidden door needs to be repaired, it can further prevent noise from flowing out, greatly improving the sound-insulating effect of the hidden door.

[0015] Optionally, a cover plate is fixedly connected to the outside of the hidden door through the fixing holes, and the cover plate is used in cooperation with the outer installation frame.

[0016] By adopting the above technical solution, the cover plate can cover the hidden door and the hinge for opening and closing the hidden door. At the same time, the cover plate can be integrated with the outer installation frame, further improving the concealment of the hidden door and greatly improving the practicality.

[0017] Optionally, a groove is arranged on the outside of the cover plate, and a pulling block is rotatably connected inside the groove.

[0018] By adopting the above technical solution, the pulling block inside can be accommodated through the groove, greatly improving the integrity of the cover plate and the concealment. At the same time, the pulling block can facilitate the opening of the hidden door and improve the use effect.

[0019] Optionally, a pulling groove is arranged on the outside of the pulling block, and an identification sticker is fixedly connected to one side of the pulling block away from the pulling groove.

[0020] By adopting the above technical solution, the grooving facilitates the user's grip, greatly improving the handling feel. At the same time, before use, it is necessary to press the side away from the grooving to rotate the pulling block, so that the pulling block tilts up for convenient use. The identification sticker can improve the recognition rate and prevent accidental touch, greatly improving the use effect.

[0021] Optionally, two fixing plates are fixedly connected to both sides of the outer mounting frame, and positioning holes are respectively formed inside the fixing plates.

[0022] By adopting the above technical solution, with the cooperation of the fixing plates and the positioning holes inside, the device can be better fixed on the keel, greatly improving the stability of the device.

[0023] In summary, the present utility model has the following beneficial effects:

[0024] With the shock-absorbing and sound-insulating board arranged between the outer mounting frame and the inner door frame, the noise and vibration generated when the hinge drives the hidden door to open and close are absorbed, preventing the vibration and noise from being transmitted to the guest room through the keel, greatly reducing the impact on the guest room, greatly improving the noise reduction and shock absorption effect of the device, and at the same time greatly improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a perspective view of the present utility model.

[0026] Figure 2 is a cross-sectional view of the outer mounting frame and the inner door frame.

[0027] Figure 3 is a cross-sectional view of the bracket.

[0028] Figure 4 is a structural schematic diagram of the hidden door.

[0029] Figure 5 is a structural schematic diagram of the cover plate.

[0030] Figure 6 is a structural schematic diagram of the pulling block.

[0031] DESCRIPTION OF THE REFERENCE NUMERALS:

[0032] 1. Outer mounting frame; 2. Shock-absorbing and sound-insulating board; 3. Inner door frame; 4. Bracket; 5. Hinge; 6. Hidden door; 7. Rubber layer; 8. Damping layer; 9. Fixing hole; 10. Rubber pad; 11. Sound-insulating block; 12. Cover plate; 13. Groove; 14. Pulling block; 15. Grooving; 16. Identification sticker; 17. Fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following further describes the present application in detail Figure 1-6 with reference to the attached drawings.

[0034] Please refer to Figure 1 、 Figure 3 and Figure 4 , a concealed door for hotel corridor equipment, comprising an outer installation frame 1 and a bracket 4. A shock-absorbing and sound-insulating board 2 is fixedly connected inside the outer installation frame 1. An inner door frame 3 is fixedly connected to the inner side of the shock-absorbing and sound-insulating board 2. Two hinges 5 are fixedly connected to one side of the bracket 4. Installation holes are respectively formed inside the hinges 5. The side of the hinge 5 away from the bracket 4 is fixedly connected to the inner door frame 3. The bracket 4 and the inner door frame 3 are used in cooperation. A concealed door 6 is fixedly connected to the outer side of the bracket 4;

[0035] When the concealed door 6 is opened, the shock-absorbing and sound-insulating board 2 arranged between the outer installation frame 1 and the inner door frame 3 absorbs the noise and vibration generated when the hinge 5 drives the concealed door 6 during the opening and closing of the concealed door 6, preventing the vibration and noise from being transmitted to the guest room through the keel, greatly reducing the impact on the guest room, greatly improving the noise reduction and shock absorption effect of the equipment, and at the same time greatly improving the use effect.

[0036] Refer to Figure 1 and Figure 2 , a rubber layer 7 is arranged inside the shock-absorbing and sound-insulating board 2, and a damping layer 8 is arranged inside the shock-absorbing and sound-insulating board 2 and on one side of the rubber layer 7. More specifically, the rubber layer 7 and the damping layer 8 cooperate to isolate the vibration and noise generated by the concealed door 6, greatly improving the use effect of the shock-absorbing and sound-insulating board 2.

[0037] Refer to Figure 1 and Figure 4 , fixing holes 9 are equidistantly formed inside the concealed door 6. Rubber pads 10 are fixedly connected to both the top and the bottom of the concealed door 6. A sound-insulating block 11 is fixedly connected inside the bracket 4. More specifically, the fixing holes 9 facilitate the fixation of the concealed door 6, greatly improving the stability. The rubber pads 10 can increase the friction force, improving the sealing performance and tightness when the concealed door 6 is closed, preventing the concealed door 6 from being opened due to external force, and improving the use effect. The sound-insulating block 11 inside the bracket 4 can improve the sound insulation effect of the concealed door 6, and further prevent noise from flowing out when the equipment inside the concealed door 6 needs to be repaired, greatly improving the sound insulation effect of the concealed door 6.

[0038] Refer to Figure 1 and Figure 6, on the outside of the concealed door 6, a cover plate 12 is fixedly connected through fixing holes 9 and bolts. The cover plate 12 is used in cooperation with the outer mounting frame 1. A groove 13 is formed on the outside of the cover plate 12. A pull block 14 is rotatably connected inside the groove 13. A pull groove 15 is formed on the outside of the pull block 14. A label 16 is fixedly connected to the side of the pull block 14 away from the pull groove 15. More specifically, the concealed door 6 and the hinge 5 for opening and closing the concealed door 6 can be shielded by the cover plate 12. At the same time, the cover plate 12 can be integrated with the outer mounting frame 1, further improving the concealment of the concealed door 6 and greatly enhancing the practicality. The internal pull block 14 can be accommodated through the groove 13, greatly improving the integrity of the cover plate 12 and enhancing the concealment. At the same time, the pull block 14 can facilitate the opening of the concealed door 6, improving the use effect. The pull groove 15 can facilitate the user's grip, greatly improving the use feel. At the same time, before use, it is necessary to press the side away from the pull groove 15 to rotate the pull block 14, so that the pull block 14 tilts up for convenient use. The label 16 can improve the recognition rate and prevent accidental touch, greatly improving the use effect.

[0039] Refer to Figure 1 and Figure 2 , on both sides of the outer mounting frame 1, two fixing plates 17 are fixedly connected. Positioning holes are formed inside the fixing plates 17. More specifically, through the cooperation of the fixing plates 17 and the internal positioning holes, the device can be better fixed on the keel, greatly improving the stability of the device.

[0040] The implementation principle of the present utility model is as follows: First, the outer mounting frame 1 is fixed on the keel through the cooperation of the fixing plates 17 and the internal positioning holes. Then, the bracket 4 is fixed inside the inner door frame 3 through the mounting holes on the hinge 5. The concealed door 6 is fixed on the bracket 4 through the fixing holes 9. Then, the cover plate 12 is fixed on the concealed door 6 through the fixing holes 9. The hinge 5 can be shielded by the cover plate 12, further improving the integrity of the device and the use effect. When the concealed door 6 needs to be opened, the pull block 14 is tilted up by pressing the label 16. Then, the cover plate 12 can be pulled through the pull groove 15 on the pull block 14, driving the concealed door 6 to complete the opening at the same time. When the concealed door 6 is opened, the shock-absorbing and sound-insulating board 2 arranged between the outer mounting frame 1 and the inner door frame 3 absorbs the noise and vibration generated when the hinge 5 drives the concealed door 6 to open the concealed door 6, preventing the vibration and noise from being transmitted to the guest room through the keel, greatly reducing the impact on the guest room, greatly improving the noise reduction and shock absorption effect of the device, and at the same time greatly improving the use effect.

[0041] The above are all the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A hidden door for hotel corridor equipment, comprising an outer mounting frame (1) and a bracket (4), characterized in that: The interior of the outer installation frame (1) is fixedly connected to a shock-absorbing sound insulation board (2), the inner side of the shock-absorbing sound insulation board (2) is fixedly connected to an inner door frame (3), one side of the bracket (4) is fixedly connected to two hinges (5), each of the hinges (5) has a mounting hole, the side of the hinge (5) away from the bracket (4) is fixedly connected to the inner door frame (3), the bracket (4) is used in conjunction with the inner door frame (3), and the outer side of the bracket (4) is fixedly connected to a hidden door (6).

2. A hotel corridor equipment hidden door according to claim 1, characterized in that: A rubber layer (7) is provided inside the shock-absorbing and sound-isolating board (2), and a damping layer (8) is provided inside the shock-absorbing and sound-isolating board (2) and on one side of the rubber layer (7).

3. A hotel corridor equipment hidden door according to claim 1, characterized in that: The interior of the hidden door (6) is provided with fixing holes (9) at equal intervals, and the top and bottom of the hidden door (6) are both fixedly connected with rubber pads (10).

4. A hotel corridor equipment hidden door according to claim 1, characterized in that: A sound insulation block (11) is fixedly connected inside the bracket (4).

5. The hotel corridor equipment hidden door according to claim 3, characterized in that: The outer side of the concealed door (6) is fixedly connected to a cover plate (12) via a fixing hole (9), and the cover plate (12) is used in conjunction with the outer mounting frame (1).

6. A hotel corridor equipment hidden door according to claim 5, characterized in that: A groove (13) is provided on the outer side of the cover plate (12), and a pull block (14) is rotatably connected inside the groove (13).

7. A hotel corridor equipment hidden door according to claim 6, characterized in that: A pull groove (15) is provided on the outer side of the pull block (14), and a logo sticker (16) is fixedly connected to a side of the pull block (14) away from the pull groove (15).

8. The hotel corridor equipment hidden door according to claim 1, characterized in that: Two fixing plates (17) are fixedly connected to both sides of the outer installation frame (1), and positioning holes are provided inside the fixing plates (17).

Citation Information

Patent Citations

  • Blank door assembly

    CN209099927U