Buffer cabinet door applied to smart home

Abstract

The utility model belongs to the technical field of household cabinet doors, in particular to a buffer cabinet door applied to smart home, which comprises a cabinet door main body and damping hinges, the cabinet door main body is hinged on a cabinet body by the damping hinges, rubber buffer blocks are fixed at four corners of the back of the cabinet door main body, and the buffer cabinet door further comprises a limit mechanism. The limiting mechanism comprises a fixed sheet metal part fixed to the back face of the fixed sheet metal part, and a guide sliding hole is machined in the fixed sheet metal part; one end of the Z-shaped limiting rod penetrates through the guide sliding hole, and the other end of the Z-shaped limiting rod is rotationally connected to the cabinet body; according to the utility model, the cabinet door main body is buffered when being closed through the arranged rubber buffer block, and the maximum opening position of the cabinet door main body is limited through the arranged limiting mechanism, so that opening and closing of the cabinet door main body can be effectively protected, and the safety of the cabinet door main body is improved.

Description

Technical Field

[0001] This utility model belongs to the field of home cabinet door technology, specifically relating to a buffer cabinet door for smart homes. Background Technology

[0002] Smart home is a system that uses a residence as a platform to integrate facilities related to home life through comprehensive wiring technology, network communication technology, security technology, automatic control technology, and audio-visual technology, thereby building an efficient management system for residential facilities and daily household affairs.

[0003] Cabinet doors are an important part of home furnishings. Currently, common home cabinet doors usually use hinged or sliding structures, such as wardrobe doors.

[0004] In existing technologies, to ensure the safety of cabinet doors, buffer devices are usually installed on the cabinet doors or cabinet bodies. For example, Chinese utility model patent with authorization announcement number CN218650958U discloses "Anti-collision structure for all-aluminum furniture cabinet doors", which includes a cabinet body. A support pad is fixedly installed at the bottom of the cabinet body. A cabinet door mechanism is provided on the top and bottom inner sides of the cabinet body. The impact force of the cabinet door mechanism when closing compresses the rubber sleeve and buffer pad, thereby buffering the force when the cabinet door mechanism is closed.

[0005] While existing cabinet doors, including those mentioned above, can cushion the impact when closing, they lack a safety limiting structure. When the cabinet door is opened forcefully, it will still hit the cabinet body after being opened to its maximum position.

[0006] To address the aforementioned issues, this utility model proposes a buffer cabinet door for use in smart homes. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides a buffer cabinet door for smart homes, which is convenient to use and has high safety performance.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a buffer cabinet door for smart homes, comprising a cabinet door body and damping hinges, wherein the cabinet door body is hinged to the cabinet body using the damping hinges, and rubber buffer blocks are fixed at the four corners of the back of the cabinet door body; and further comprising a limiting mechanism, wherein the limiting mechanism includes:

[0009] A fixed sheet metal part is fixed to the back of the fixed sheet metal part, and a guide sliding hole is machined on the fixed sheet metal part;

[0010] The Z-shaped limiting rod has one end passing through the guide sliding hole and the other end rotatably connected to the cabinet.

[0011] As a preferred technical solution of this utility model, it also includes:

[0012] A threaded rod, which is fixed to one end of the Z-shaped limiting rod and passes through the guide sliding hole;

[0013] A limiting nut is installed on the threaded rod by means of thread engagement, and the limiting nut is located on the upper part of the fixed sheet metal part;

[0014] A wing nut is installed on the threaded rod by means of threaded engagement, and the wing nut is located at the lower part of the fixed sheet metal part.

[0015] As a preferred technical solution of this utility model, it also includes:

[0016] A rubber liner is bonded and fixed to the inner wall of the guide hole.

[0017] In a preferred embodiment of this invention, the diameter of the threaded rod is equal to that of the Z-shaped limiting rod, and is also equal to the groove width of the guide sliding hole.

[0018] As a preferred technical solution of this utility model, it also includes:

[0019] The fixing base is fixed to the inner wall of the cabinet;

[0020] Two perforated mounting ears are symmetrically fixed to the outer wall of the fixing base, and the Z-shaped limiting rod passes through the perforated mounting ears to form a rotating structure.

[0021] A limiting sleeve is fixed to the Z-shaped limiting rod and located inside the two perforated mounting ears.

[0022] As a preferred embodiment of this utility model, the axial length of the limiting sleeve is equal to the distance between the two perforated mounting ears.

[0023] As a preferred technical solution of this utility model, it also includes:

[0024] Rubber buffer strips are fixed on both sides of the cabinet door body.

[0025] As a preferred technical solution of this utility model, it also includes:

[0026] The T-shaped insert is fixed to the outer wall of the rubber buffer strip, and the cabinet door body has a T-shaped slot for the T-shaped insert to be inserted.

[0027] Compared with the prior art, the beneficial effects of this utility model are:

[0028] In this invention, a rubber buffer block is used to cushion the cabinet door when it is closed, and a limiting mechanism is used to limit the maximum opening position of the cabinet door, so that the cabinet door can be effectively protected when it is opened and closed, thus improving the safety of the cabinet door.

[0029] Other additional advantages and beneficial effects of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this invention. Attached Figure Description

[0030] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0031] Figure 1 This is a schematic diagram of the structure of this utility model;

[0032] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the diagram;

[0033] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B in the diagram;

[0034] Figure 4 This utility model Figure 1 A magnified structural diagram at point C in the diagram.

[0035] In the diagram: 1. Cabinet door body; 11. Rubber buffer block; 12. T-slot; 2. Damping hinge; 3. Limiting mechanism; 31. Fixed sheet metal part; 311. Guide sliding hole; 32. Z-shaped limiting rod; 321. Threaded rod; 322. Limiting sleeve; 4. Limiting nut; 5. Wing nut; 6. Rubber liner; 7. Fixing base; 71. Mounting ear with hole; 8. Rubber buffer strip; 81. T-slot. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Please see Figures 1-4 The present invention provides the following technical solution: a buffer cabinet door for smart home, including a cabinet door body 1 and a damping hinge 2. The cabinet door body 1 is hinged to the cabinet body by the damping hinge 2, and rubber buffer blocks 11 are fixed at the four corners of the back of the cabinet door body 1. It also includes a limiting mechanism 3, and the limiting mechanism 3 includes: a fixed sheet metal part 31 and a Z-shaped limiting rod 32.

[0038] Furthermore, by Figure 1 and Figure 2 As shown, in this embodiment, the fixed sheet metal part 31 is fixed to the back of the fixed sheet metal part 31, and a guide sliding hole 311 is machined on the fixed sheet metal part 31. One end of the Z-shaped limiting rod 32 passes through the guide sliding hole 311, and the other end is rotatably connected to the cabinet body. After adopting the above solution, in use, the damping hinge 2 is fixedly connected to the cabinet door body 1 with screws, and the damping hinge 2 is fixedly connected to the cabinet body with screws. The damping hinge 2 has a damping buffering effect, which can provide safety protection when the cabinet door body 1 is opened or closed, avoiding damage caused by forceful opening and closing. The rubber buffer block 11 further protects the cabinet door body 1, preventing damage when the cabinet door body 1 is forcefully closed. When the rubber buffer block 11 impacts the cabinet body, it prevents the cabinet door body 1 from directly impacting the cabinet body and causing damage. In addition, when the rubber buffer block 11 is opened and closed, the fixed sheet metal part 31 makes a circular motion, and the Z-shaped limit rod 32, together with the guide slide hole 311, restricts the maximum opening position of the cabinet door body 1, preventing the cabinet door body 1 from impacting the cabinet body and causing damage when it is opened to the maximum position. This utility model uses the rubber buffer block 11 to buffer the cabinet door body 1 when it is closed, and the limit mechanism 3 to restrict the maximum opening position of the cabinet door body 1, so that the cabinet door body 1 can be effectively protected when it is opened and closed, thus improving the safety of the cabinet door body 1.

[0039] It should be noted that this utility model introduces the working principle of the cabinet door body 1 using a wardrobe as an example. It can be understood that the cabinet door body 1 can also be the cabinet door of other furniture.

[0040] In addition, the damping hinge 2 is a commercially available conventional hardware accessory that has a damping effect when rotating. For details, please refer to the damping hinge 2 in the prior art. It will not be described in detail in this article.

[0041] Optionally, by Figure 1 and Figure 2As shown, this embodiment also includes: a threaded rod 321, a limiting nut 4, and a wing nut 5. The threaded rod 321 is fixed to one end of the Z-shaped limiting rod 32, and the threaded rod 321 passes through the guide sliding hole 311. The limiting nut 4 is installed on the threaded rod 321 by thread engagement, and the limiting nut 4 is located at the upper part of the fixed sheet metal part 31. The wing nut 5 is installed on the threaded rod 321 by thread engagement, and the wing nut 5 is located at the lower part of the fixed sheet metal part 31. With the above scheme, in use, the limiting nut 4 is first installed on the threaded rod 321 by thread engagement, then the threaded rod 321 passes through the guide sliding hole 311, and then the wing nut 5 is threadedly engaged on the extended end of the threaded rod 321, which provides support and limitation for the Z-shaped limiting rod 32, improving the stability of the Z-shaped limiting rod 32.

[0042] Preferably, by Figure 1 and Figure 2 As shown, this embodiment also includes a rubber liner 6, which is bonded and fixed to the inner wall of the guide slide hole 311. With the above solution, the rubber liner 6 is flexible during use. When the cabinet door body 1 is opened to the maximum position, the threaded rod 321 impacts the rubber liner 6 to buffer and resist shock, further improving safety.

[0043] Preferably, by Figure 1 and Figure 2 As shown in this embodiment, the diameter of the threaded rod 321 is equal to that of the Z-shaped limiting rod 32, and is equal to the groove width of the guide sliding hole 311. After adopting the above scheme, when in use, the threaded rod 321 abuts against the inner wall of the rubber liner 6. When opening and closing the cabinet door body 1, there is sliding friction between the threaded rod 321 and the rubber liner 6, which has a damping effect and further improves the safety of the cabinet door body 1.

[0044] Optionally, by Figure 1 and Figure 3 As shown, this embodiment also includes: a fixing base 7, two perforated mounting ears 71, and a limiting sleeve 322. The fixing base 7 is fixed to the inner wall of the cabinet, and the two perforated mounting ears 71 are symmetrically fixed to the outer wall of the fixing base 7. The Z-shaped limiting rod 32 passes through the perforated mounting ears 71 to form a rotating structure. The limiting sleeve 322 is fixed on the Z-shaped limiting rod 32 and located inside the two perforated mounting ears 71. With the above solution, in use, the fixing base 7 is fixed to the inner wall of the cabinet with screws. The fixing base 7 and the perforated mounting ears 71 realize the rotational installation of the Z-shaped limiting rod 32. The limiting sleeve 322 is clamped inside the two perforated mounting ears 71, which effectively improves the stability of the Z-shaped limiting rod 32.

[0045] Preferably, by Figure 1 and Figure 3As shown, in this embodiment, the axial length of the limiting sleeve 322 is equal to the distance between the two holed mounting ears 71. After adopting the above solution, the stability of the Z-type limiting rod 32 installation can be further improved during use, and the Z-type limiting rod 32 can be prevented from shaking.

[0046] Preferably, by Figure 1 and Figure 4 As shown, this embodiment also includes a rubber buffer strip 8. Rubber buffer strips 8 are fixed on both sides of the cabinet door body 1. With the above solution, the rubber buffer strips 8 on the sides of the cabinet door body 1 can provide safety for the cabinet door during use.

[0047] Based on the above, it is understandable that in actual use, in addition to the hinged cabinet door body 1, it can also be used for the sliding cabinet door body 1. The difference is that when used for the sliding cabinet door body 1, the cabinet door body 1 is installed with a sliding rail instead of a damping hinge 2.

[0048] Preferably, by Figure 1 and Figure 4 As shown, this embodiment also includes a T-shaped insert 81, which is fixed to the outer wall of the rubber buffer strip 8. The cabinet door body 1 has a T-shaped slot 12 for the T-shaped insert 81 to be inserted. With the above solution, the rubber buffer strip 8 can be installed by inserting the T-shaped insert 81 into the T-shaped slot 12 during use. Under the premise of ensuring stable installation, it is also convenient to disassemble and replace the damaged rubber buffer strip 8.

[0049] Components not described in detail in this article are existing technologies.

[0050] The working principle and usage process of this utility model: When using the cabinet door body 1 of this utility model, the damping hinge 2 is fixedly connected to the cabinet door body 1 with screws, and the damping hinge 2 is fixedly connected to the cabinet body with screws. The damping hinge 2 has a damping buffering effect, which can provide safety protection when the cabinet door body 1 is opened or closed, and avoid damage caused by strong opening and closing.

[0051] The rubber buffer block 11 further protects the cabinet door body 1. When the cabinet door body 1 is closed forcefully, the rubber buffer block 11 impacts the cabinet body, preventing the cabinet door body 1 from directly impacting the cabinet body and causing damage.

[0052] In addition, when the rubber buffer block 11 is switched on and off, the fixed sheet metal part 31 makes a circular motion, and the Z-shaped limit rod 32, together with the guide slide hole 311, restricts the maximum opening position of the cabinet door body 1, so as to avoid the cabinet door body 1 from hitting the cabinet and causing damage when it is opened to the maximum position.

[0053] This utility model uses a rubber buffer block 11 to buffer the cabinet door body 1 when it is closed, and a limiting mechanism 3 to limit the maximum opening position of the cabinet door body 1, so that the cabinet door body 1 can be effectively protected when it is opened and closed, thus improving the safety of the cabinet door body 1.

[0054] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A soft-close cabinet door for smart homes, comprising a cabinet door body (1) and damping hinges (2), wherein the cabinet door body (1) is hinged to a cabinet body by the damping hinges (2), and rubber soft-close blocks (11) are fixed at the four corners of the back of the cabinet door body (1), characterized in that, It also includes a limiting mechanism (3), and the limiting mechanism (3) includes: A fixed sheet metal part (31) is fixed to the back of the fixed sheet metal part (31), and a guide sliding hole (311) is machined on the fixed sheet metal part (31). Z-shaped limiting rod (32), one end of which passes through the guide slide hole (311) and the other end is rotatably connected to the cabinet.

2. A buffer cabinet door for smart homes according to claim 1, characterized in that: Also includes: A threaded rod (321) is fixed to one end of the Z-shaped limiting rod (32), and the threaded rod (321) passes through the guide sliding hole (311); A limiting nut (4) is installed on the threaded rod (321) by means of thread engagement, and the limiting nut (4) is located on the upper part of the fixed sheet metal part (31); A wing nut (5) is installed on the threaded rod (321) by means of thread engagement, and the wing nut (5) is located at the lower part of the fixed sheet metal part (31).

3. A buffer cabinet door for smart homes according to claim 1, characterized in that: Also includes: A rubber liner (6) is bonded and fixed to the inner wall of the guide hole (311).

4. A buffer cabinet door for smart homes according to claim 2, characterized in that: The diameter of the threaded rod (321) is equal to that of the Z-shaped limiting rod (32), and is equal to the groove width of the guide sliding hole (311).

5. A buffer cabinet door for smart homes according to claim 1, characterized in that: Also includes: A fixing seat (7) is fixed to the inner wall of the cabinet; Two perforated mounting ears (71) are symmetrically fixed to the outer wall of the fixing base (7), and the Z-shaped limiting rod (32) passes through the perforated mounting ears (71) to form a rotating structure; A limiting sleeve (322) is fixed on the Z-shaped limiting rod (32) and located inside the two perforated mounting ears (71).

6. A buffer cabinet door for smart homes according to claim 5, characterized in that: The axial length of the limiting sleeve (322) is equal to the distance between the two perforated mounting ears (71).

7. A buffer cabinet door for smart homes according to claim 1, characterized in that: Also includes: Rubber buffer strips (8) are fixed on both sides of the cabinet door body (1).

8. A buffer cabinet door for smart homes according to claim 7, characterized in that: Also includes: T-shaped insert (81), the T-shaped insert (81) is fixed to the outer wall of the rubber buffer strip (8), and the cabinet door body (1) has a T-shaped slot (12) for the T-shaped insert (81) to be inserted.

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