Structure of embedded box

Abstract

The utility model relates to the technical field of faucet installation, in particular to an embedded box structure which comprises a shell and an adjusting shell, at least one connector is arranged on the side wall of the shell, the adjusting shell is connected to the inner side of the shell in a sliding mode, a rubber ring is arranged between the adjusting shell and the shell, and the adjusting shell is in interference fit with the shell through the rubber ring. During installation, the shell is installed in a wall hole formed in advance, when the adjusting shell protrudes out of the wall surface, the adjusting shell is pushed to move towards the interior of the shell till the end face of the adjusting shell is flush with the wall surface, stepless adjustment is conducted between the adjusting shell and the shell, adjustment is more sensitive, the installation accuracy is improved, and the installation time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of installing faucets, in particular to a structure of a pre-embedded box. Background Art

[0002] For the sake of interior beauty and space saving, more and more users tend to apply embedded boxes in living spaces, which mainly embed the structure of the embedded box in the wall, with only the water outlet and switch exposed on the surface of the wall. If the construction workers miscalculate the installation depth, the depth of the box cannot be adjusted after it is installed in the wall. Usually, a larger height is set for the embedded box, and the protruding part of the wall is cut off to enhance the flexibility of the faucet body being installed on the wall with preset fasteners. However, it takes a lot of time to make the cut end of the box flush with the wall surface by cutting alone, and once the shell is cut, it will have a certain impact on the subsequent maintenance and reinstallation. For this reason, an embedded box structure with an adjustable shell has appeared on the market.

[0003] The patent with publication number CN203569640U discloses an embedded box structure, including a shell and an adjusting shell. The lower part of the adjusting shell is provided with a structure detachably connected to the shell, and the upper part of the adjusting shell serves as a cuttable part. The embedded box structure is arranged as a shell and an adjusting shell that are snap-fitted. Multi-level adjustment between the adjusting shell and the adjusting shell is achieved by snapping fasteners into different buckle grooves. The steps are simple and the installation is flexible.

[0004] The problem with the above-mentioned prior art is that the embedded box structure of the prior art is a shell and an adjustment shell that are snap-fitted. During adjustment, the fasteners are snapped into different buckle grooves to achieve multi-level adjustment between the adjustment shell and the adjustment shell. In actual use, after the adjustment shell exceeds the wall surface, since the distance between the buckle grooves is fixed, the moving distance of the adjustment shell during adjustment is fixed, and therefore it is impossible to accurately ensure that the adjustment shell is adjusted to be flush with the wall surface.

[0005] Therefore, a pre-embedded box structure is proposed to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the purpose of the utility model is to provide a structure of an embedded box, which can infinitely adjust the adjustment shell.

[0007] The utility model adopts the following technical scheme to solve the problem: an embedded box structure, comprising a shell and an adjusting shell, at least one interface is provided on the side wall of the shell, the adjusting shell is slidably connected to the inner side of the shell, a rubber ring is provided between the adjusting shell and the shell, and the adjusting shell and the shell are interference fit through the rubber ring.

[0008] As a further improvement of the above technical solution, a groove is provided on the outer side wall of the adjustment shell, and the rubber ring is arranged in the groove.

[0009] As a further improvement of the above technical solution, a protrusion is provided on the upper part of the inner wall of the shell, and when the adjustment shell moves upward to a certain distance, the rubber ring abuts against the protrusion.

[0010] As a further improvement of the above technical solution, it also includes an outer cover, the bottom of the outer cover has a claw extending downward, the bottom of the claw has a hook extending outward, the inner wall of the shell is provided with a slot, the hook is engaged with the slot, and the outer cover is located on the inner side of the adjustment shell.

[0011] As a further improvement of the above technical solution, ribs are provided on the outer side surface of the outer cover, and the ribs abut against the inner side wall of the adjustment shell.

[0012] As a further improvement of the above technical solution, a plurality of screw holes are provided on the fixing plate.

[0013] As a further improvement of the above technical solution, the top of the outer cover is rotatably connected to a top cover.

[0014] As a further improvement of the above technical solution, a mark is provided on the top of the top cover, and the mark is used to mark the rotation angle.

[0015] As a further improvement of the above technical solution, a plurality of mounting holes are provided on the four corners of the shell, and an adjusting screw is provided in at least one of the mounting holes.

[0016] The beneficial effect of the utility model is that during installation, the shell is installed in a pre-opened wall hole. When the adjusting shell protrudes from the wall surface, the adjusting shell is pushed to move the adjusting shell toward the inside of the shell until the end surface of the adjusting shell is flush with the wall surface. The adjusting shell and the shell are infinitely adjusted, and the adjustment is more sensitive, which improves the accuracy of installation and greatly reduces the installation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 It is a cross-sectional view of the utility model;

[0021] Figure 4 for Figure 3 A partial enlarged view of part A;

[0022] Figure 5 It is a cross-sectional view of the housing of the utility model;

[0023] Figure 6 This is a structural diagram of a new outer cover and top cover.

[0024] In the figure: 1-shell, 11-interface, 12-protrusion, 13-slot, 14-mounting hole, 2-adjusting shell, 21-groove, 22-rubber ring, 3-outer cover, 31-claw, 32-hook, 33-rib, 4-top cover, 41-logo. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figures 1 to 6 , a structure of an embedded box, comprising a shell 1 and an adjusting shell 2, at least one interface 11 is provided on the side wall of the shell 1, the adjusting shell 2 is slidably connected to the inner side of the shell 1, a rubber ring 22 is provided between the adjusting shell 2 and the shell 1, and the adjusting shell 2 and the shell 1 are interference-fitted through the rubber ring 22;

[0030] During installation, the housing 1 is installed in a pre-opened wall hole. When the adjustable housing 2 protrudes from the wall, the adjustable housing 2 is pushed to move toward the inside of the housing 1 until the end surface of the adjustable housing 2 is flush with the wall surface.

[0031] In a preferred embodiment, in order to facilitate the installation of the rubber ring 22 , a groove 21 is provided on the outer wall of the adjustment shell 2 , and the rubber ring 22 is arranged in the groove 21 .

[0032] In a preferred embodiment, in order to prevent the adjustment shell 2 from detaching from the housing 1 during movement, a protrusion 12 is provided on the inner upper portion of the housing 1 . When the adjustment shell 2 moves upward to a certain distance, the rubber ring 22 abuts against the protrusion 12 .

[0033] In the preferred embodiment, it also includes an outer cover 3, a claw 31 extends downward from the bottom of the outer cover 3, a hook 32 extends outward from the bottom of the claw 31, a slot 13 is provided on the inner wall of the shell 1, the hook 32 is engaged with the slot 13, and the outer cover 3 is located on the inner side of the adjustment shell 2.

[0034] In a preferred embodiment, in order to make the outer cover 3 more stably installed, a rib 33 is provided on the outer surface of the outer cover 3 , and the rib 33 abuts against the inner wall of the adjustment shell 2 .

[0035] In a preferred embodiment, the top of the outer cover 3 is rotatably connected to a top cover 4 , and the user can operate the valve core in the housing 1 by opening the top cover 4 .

[0036] In a preferred embodiment, a mark 41 is provided on the top of the top cover 4 , and the mark 41 is used to mark the rotation angle. During installation, the user can rotate the installation angle according to the mark 41 .

[0037] In a preferred embodiment, a plurality of mounting holes 14 are provided at the four corners of the housing 1, wherein at least one mounting hole 14 is provided with an adjusting screw, and the housing can be leveled by the adjusting screw to prevent the housing from being unevenly installed.

[0038] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A structure of an embedded box, comprising a shell (1) and an adjustment shell (2), wherein at least one interface (11) is provided on a side wall of the shell (1), and the adjustment shell (2) is slidably connected to the inner side of the shell (1), characterized in that: A rubber ring (22) is provided between the adjusting shell (2) and the housing (1), and the adjusting shell (2) and the housing (1) are interference-fitted via the rubber ring (22).

2. The structure of the embedded box according to claim 1, characterized in that: A groove (21) is provided on the outer side wall of the adjustment shell (2), and the rubber ring (22) is arranged in the groove (21).

3. The structure of the embedded box according to claim 1, characterized in that: A protrusion (12) is provided on the upper portion of the inner wall of the housing (1); when the adjustment shell (2) moves upward to a certain distance, the rubber ring (22) abuts against the protrusion (12).

4. The structure of the embedded box according to claim 3, characterized in that: The invention also comprises an outer cover (3), wherein a claw (31) extends downward from the bottom of the outer cover (3), a hook portion (32) extends outward from the bottom of the claw (31), a slot (13) is provided on the inner side wall of the shell (1), the hook portion (32) is engaged with the slot (13), and the outer cover (3) is located on the inner side of the adjustment shell (2).

5. The structure of the embedded box according to claim 4, characterized in that: A rib (33) is provided on the outer surface of the outer cover (3), and the rib (33) abuts against the inner wall of the adjustment shell (2).

6. The structure of the embedded box according to claim 5, characterized in that: The top of the outer cover (3) is rotatably connected to a top cover (4).

7. The structure of the embedded box according to claim 6, characterized in that: A mark (41) is provided on the top of the top cover (4), and the mark (41) is used to mark the rotation angle.

8. The structure of the embedded box according to claim 1, characterized in that: The housing (1) has a plurality of mounting holes (14) at four corners, wherein An adjusting screw is arranged in at least one mounting hole (14).

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