Fixing plate and embedded box

Abstract

The utility model relates to the technical field of pre-embedded boxes, in particular to a fixing plate and a pre-embedded box, a through hole is arranged in the middle of the fixing plate, an inserting groove with an opening in the side end is arranged on the fixing plate, the fixing plate comprises a left end portion and a right end portion, the left end portion and the right end portion are disconnected through the inserting groove, and a certain distance is reserved between the left end portion and the right end portion. The locking plate is inserted into the inserting groove, the locking plate is used for connecting the left end part with the right end part, during adjustment, the locking plate is pulled outwards, so that the locking plate is separated from the inserting groove, the left end part and the right end part are unlocked, at the moment, the fixing plate is in a loose state, a user can adjust the depth of the fixing plate under the condition that the space is narrow, and after adjustment is completed, the locking plate is pulled outwards to be separated from the inserting groove and unlock the left end part and the right end part. The fixing plate can be locked by pushing the locking plate inwards, the number of installation steps is small, the structure is simple and convenient, and meanwhile the installation efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of embedded boxes, in particular to a fixing plate and an 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. The main method is to bury the structure of the embedded box in the wall, with only the water outlet and switch exposed on the surface of the wall for external water-using devices. However, after the traditional embedded box is installed in the wall, if the construction workers miscalculate the installation depth, the water outlet will exceed the wall surface, which makes maintenance and replacement very troublesome. For this reason, a device that can adjust the installation depth of the embedded box in the wall has appeared on the market.

[0003] The patent with publication number CN202559442U discloses a faucet pre-embedded fixing device, comprising: an embedded box, at least comprising a base and a cylindrical head located at the outer end of the base, a plurality of card slots arranged along its axial direction are arranged on the outer periphery of the head, and a positioning groove extending radially along the head is arranged on the bottom wall of the card slot; a fixing plate, which is annular and sleeved on the periphery of the head of the embedded box, and an elastic pull button is arranged on the inner circle of the fixing plate, and the elastic pull button has a positioning flange extending radially along the fixing plate and corresponding to the positioning groove;

[0004] The assembly process is to make the limiting protrusion and the positioning flange avoid the slot first, put the fixing plate downward on the head, make the fixing plate correspond to the radial position of the slot to be assembled, and then rotate the fixing plate. The two positioning flanges are screwed into a pair of opposite segments of the slot, and the positioning flange is screwed into another pair of opposite segments of the slot. At this time, the bottom wall of the slot squeezes the positioning flange along the radial direction of the head, causing the elastic pull button to deform and generate elastic stress. Continue to rotate the fixing plate. When the positioning flange slides into the positioning groove, the elastic pull button returns to its original state, and the positioning flange is completely squeezed into the positioning groove.

[0005] The problem with the above-mentioned prior art is that in actual use, it is necessary to open a hole in the wall before installation. In order to prevent subsequent repair difficulties, the hole is generally not opened too large. For some narrow spaces, it is difficult to rotate the fixing plate within the limited space, and the above-mentioned installation steps are relatively cumbersome, which will reduce the installation efficiency in actual installation.

[0006] Therefore, a fixing plate and an embedded box are proposed to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the utility model is to provide a fixing plate and an embedded box, which have fewer installation steps and are easier to adjust.

[0008] The utility model adopts the following technical solution to solve the problem: a fixing plate, a through hole is provided in the middle of the fixing plate, a slot with a side opening is provided on the fixing plate, the fixing plate includes a left end portion and a right end portion, the slot disconnects the left end portion and the right end portion, and there is a certain distance between the left end portion and the right end portion; and also includes a locking plate, the locking plate is inserted into the slot, and the locking plate is used to connect the left end portion and the right end portion to each other.

[0009] As a further improvement of the above technical solution, hooks extending inwards are provided at both ends of the lock plate, a boss extending outwards is provided in the slot, and the hooks are clamped on the boss.

[0010] As a further improvement of the above technical solution, a locking hole is provided in the middle of the locking plate, and U-shaped holes are provided at the upper and lower ends of the slot, and the locking hole is connected to the U-shaped hole in upper and lower directions.

[0011] As a further improvement of the above technical solution, a claw extends downward from the inner edge of the through hole, and a clamping portion is provided on the inner end surface of the claw.

[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, it includes a main body, the fixing plate is sleeved on the main body, the outer side surface of the main body is provided with a shifting protrusion, and the clamping part is clamped on the shifting protrusion.

[0014] The beneficial effects of the utility model are as follows: when adjusting, the lock plate is pulled outward to disengage the lock plate from the slot, unlocking the left end and the right end. At this time, the fixed plate is in a loose state. When the space is small, the user can adjust the depth of the fixed plate. After the adjustment, the lock plate is pushed inward to lock the fixed plate. The installation steps are few, the structure is simple and the installation efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a structural diagram of the fixed plate of the utility model;

[0017] Figure 2 This is an exploded view of the fixing plate of the utility model;

[0018] Figure 3 This is the front view of the fixing plate of the utility model;

[0019] Figure 4 for Figure 3 A cross-sectional view of the AA portion;

[0020] Figure 5 for Figure 4 A partial enlarged view of part B;

[0021] Figure 6 This is a connection diagram of the embedded box and the fixing plate of the utility model.

[0022] In the figure: 1-fixed plate, 11-through hole, 12-slot, 13-left end, 14-right end, 15-boss, 16-U-shaped hole, 17-claw, 18-clamping part, 19-screw hole, 2-locking plate, 21-hook, 22-locking hole, 3-main body, 31-gear protrusion. DETAILED DESCRIPTION

[0023] 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.

[0024] 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.

[0025] 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.

[0026] 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.

[0027] Reference Figures 1 to 5 A fixing plate, wherein a through hole 11 is provided in the middle of the fixing plate 1, a slot 12 with a side opening is provided on the fixing plate 1, the fixing plate 1 comprises a left end portion 13 and a right end portion 14, the slot 12 disconnects the left end portion 13 and the right end portion 14, and there is a certain distance between the left end portion 13 and the right end portion 14; and further comprising a locking plate 2, the locking plate 2 is inserted into the slot 12, and the locking plate 2 is used to connect the left end portion 13 and the right end portion 14 to each other;

[0028] When adjusting, pull the lock plate 2 outward to disengage the lock plate 2 from the slot 12, so that the left end 13 and the right end 14 are separated from each other. At this time, the fixed plate 1 is in a loose state, that is, the installation depth of the fixed plate 1 can be adjusted. After the adjustment, push the lock plate 2 inward to connect the left end 13 and the right end 14 to each other, and lock the fixed plate 1.

[0029] In a preferred embodiment, hooks 21 extending inward are provided at both ends of the locking plate 2, and a boss 15 extending outward is provided in the slot 12, and the hook 21 is snapped into the boss 15. Through the cooperation between the hook 21 and the boss 15, the left end 13 and the right end 14 can be connected to each other, and the fixed plate 1 can be locked.

[0030] In a preferred embodiment, a locking hole 22 is provided in the middle of the lock plate 2, and U-shaped holes 16 are provided at the upper and lower ends of the slot 12. The locking hole 22 is connected to the U-shaped hole 16 up and down. By inserting a pin in the locking hole 22, the lock plate 2 can be locked more securely to prevent the lock plate 2 from detaching from the slot 12 during installation.

[0031] In a preferred embodiment, a claw 17 extends downward from the inner edge of the through hole 11 , and a clamping portion 18 is provided on the inner end surface of the claw 17 .

[0032] In a preferred embodiment, a plurality of screw holes 19 are provided on the fixing plate 1 .

[0033] In a preferred embodiment, referring to Figure 6 , an embedded box, comprising a main body 3, a fixing plate 1 sleeved on the main body 3, a stop protrusion 31 is provided on the outer side of the main body 3, and a clamping portion 18 is clamped on the stop protrusion 31;

[0034] During adjustment, the lock plate 2 is pulled outward to disengage the hook portion 21 and the boss 15, and the claw 17 moves away from the shift protrusion 31 as the left end portion 13 and the right end portion 14 move away from each other, so that the clamping portion 18 and the shift protrusion 31 are in a loosened state. At this time, the fixed plate 1 can move relative to the main body 3. After the adjustment is completed, the lock plate 2 is pushed inward to engage the hook portion 21 and the boss 15, and the claw 17 moves toward the shift protrusion 31 as the left end portion 13 and the right end portion 14 are connected to each other, so that the clamping portion 18 is clamped to the shift protrusion 31.

[0035] 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 fixing plate, wherein a through hole (11) is provided in the middle of the fixing plate (1), characterized in that: The fixing plate (1) is provided with a slot (12) with a side opening, the fixing plate (1) comprises a left end (13) and a right end (14), the slot (12) disconnects the left end (13) and the right end (14), and there is a certain distance between the left end (13) and the right end (14); It also comprises a locking plate (2), wherein the locking plate (2) is inserted into the slot (12), and the locking plate (2) is used to connect the left end portion (13) and the right end portion (14) to each other.

2. A fixing plate according to claim 1, characterized in that: Both ends of the lock plate (2) are provided with hooks (21) extending inwards, and a boss (15) extending outwards is provided in the slot (12), and the hooks (21) are clamped on the boss (15).

3. A fixing plate as claimed in claim 2, characterized in that: A locking hole (22) is provided in the middle of the locking plate (2), and U-shaped holes (16) are provided at the upper and lower ends of the slot (12), and the locking hole (22) is connected to the U-shaped hole (16) in upper and lower directions.

4. A fixing plate as claimed in claim 3, characterized in that: A claw (17) extends downward from the inner edge of the through hole (11), and a clamping portion (18) is provided on the inner end surface of the claw (17).

5. A fixing plate as claimed in claim 4, characterized in that: The fixing plate (1) is provided with a plurality of screw holes (19).

6. An embedded box using the fixing plate as claimed in claim 4 or 5, characterized in that: It comprises a main body (3), the fixing plate (1) is sleeved on the main body (3), the outer side surface of the main body (3) is provided with a stop protrusion (31), and the clamping portion (18) is clamped on the stop protrusion (31).

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