Concealed box

Abstract

The utility model discloses a concealed installation box which comprises a box body capable of being arranged in a wall, the box body comprises an outer shell and an inner shell which are matched with each other, the outer shell is close to the wall relative to the inner shell, a water channel body is arranged in the box body, and a water passing connector is arranged on the peripheral side of the water channel body. The side wall of the box body is provided with an open hole which can be matched with the outer peripheral wall of the water passing connector, the water passing connector can extend out of the box body through the open hole, and a sealing gasket is arranged between the inner peripheral wall of the open hole and the outer peripheral wall of the water passing connector so that the box body can be connected with the water passing connector in a sealed mode; the outer side, close to the wall surface, of the outer shell is provided with an opening, the opening can be matched with the wall surface, water leaked in the box body can only flow out from the opening, and water (water in a non-water-channel body) in the box body can only flow out from the wall surface through the opening and cannot permeate into the wall body to damage the wall body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a concealed box. BACKGROUND

[0002] The wall-embedded product is a kind of bathroom product needing to be embedded in wall body together with pipeline during installation, its advantage is that the overall decoration of bathroom can be more simple, and the pipeline of water passing is in wall body, only water outlet product and control switch belong to external leakage component.But there are some problems, such as: 1, water will directly penetrate into wall body after product damage and water leakage, damage wall body, and it is easy to cause safety hazard after long time;2, product replacement needs to knock open wall body and reinstall, overall is very troublesome, and needs larger expenditure;3, the function of product embedded is fixed, and subsequent direct upgrade cannot be carried out, that is, the embedded product of present is single-function mechanism, and multi-function adaptation cannot be realized. SUMMARY

[0003] To solve the above technical problems, the utility model aims at providing a concealed box.

[0004] The utility model realizes by following technical scheme:

[0005] A concealed box, including the box body that can be placed in wall body, the box body includes matched outer shell and inner shell, the outer shell is close to wall surface relative to inner shell, water channel body is provided in the box body, water pass joint is provided on the periphery of water channel body, the side wall of the box body is provided with the aperture that can be adapted to the outer peripheral wall of water pass joint, the water pass joint can be stretched out of the box body through aperture, and the inner peripheral wall of aperture and the outer peripheral wall of water pass joint are provided with sealing gasket to seal the connection between the box body and water pass joint;The outer side of the outer shell close to wall surface is provided with opening, and the opening can be adapted to wall surface, and the water flow leaked in the box body can only flow out from the opening.

[0006] In the utility model embodiment, the inner side of the outer shell close to the inner shell is provided with first arc-shaped groove, the outer side of the inner shell close to the outer shell is provided with second arc-shaped groove, the first arc-shaped groove and the second arc-shaped groove can form the aperture, the inner side end surface of the outer shell is provided with first sunken groove, one sealing gasket is arranged in the first sunken groove, the outer side end surface of the inner shell is provided with second sunken groove, and another sealing gasket is arranged in the second sunken groove.

[0007] In the utility model embodiment, the sealing gasket includes arc-shaped sheet, the inner periphery of the arc-shaped sheet can be sealed and connected with the outer peripheral wall of water pass joint, the outer periphery of the arc-shaped sheet can be placed in the first sunken groove at the first arc-shaped groove, or the outer periphery of the arc-shaped sheet can be placed in the second sunken groove at the second arc-shaped groove, the sealing gasket further includes connecting sheet between adjacent arc-shaped sheets, and the connecting sheet and arc-shaped sheet can make the sealing gasket form a closed ring.

[0008] The inner side end face of the shell body is further provided with a first screw mounting hole, the outer side end face of the inner shell body is provided with a second screw mounting hole, a screw is arranged between the first screw mounting hole and the second screw mounting hole to connect the shell body and the inner shell body together, and the connecting piece is provided with a clearance hole which can cooperate with the first screw mounting hole and the second screw mounting hole.

[0009] In the embodiment of the utility model, the inner shell body is inwardly recessed to form a water-tight recess, the outer shell body is provided with a thin wall on the outer side, the thin wall is provided with an installation space on the inner side, the outer shell body is provided with a first installation boss on the periphery, and the inner shell body is provided with a second installation boss on the periphery.

[0010] In the embodiment of the utility model, the water channel body is provided with a cooperation plane in the middle part, the cooperation plane is provided with a cold water outlet hole, a hot water outlet hole and three water inlet holes, the water passing joint comprises a cold water joint, a hot water joint and three water outlet joints, the cold water joint can be connected with the cold water outlet hole, the hot water joint can be connected with the hot water outlet hole, each water outlet joint can be connected with the corresponding water inlet hole, and five holes are arranged on the box body.

[0011] In the embodiment of the utility model, the functional body is arranged in the box body, the functional body is provided with a first installation plane, the first installation plane can be connected with the cooperation plane, the first installation plane is provided with a cold water inlet, a hot water inlet and at least two water outlet holes, the cold water inlet can be connected with the cold water outlet hole, the hot water inlet can be connected with the hot water outlet hole, and the water outlet hole can be connected with the corresponding water inlet hole.

[0012] In the embodiment of the utility model, the test piece is arranged in the box body, the test piece is provided with a second installation plane, the second installation plane can be connected with the cooperation plane, the second installation plane is provided with a first water passing channel and a second water passing channel, the first water passing channel can be connected with the cold water outlet hole and at least one water inlet hole, the second water passing channel can be connected with the hot water outlet hole and at least one water inlet hole, an installation groove is arranged on the periphery of the first water passing channel and the second water passing channel, a sealing ring is arranged in the installation groove, and the sealing ring is arranged between the second installation plane and the cooperation plane.

[0013] In the embodiment of the utility model, the periphery of the cooperation plane is provided with a screw mounting hole, the screw mounting hole can be connected with the fixing screw arranged on the first installation plane, and the screw mounting hole can also be connected with the positioning column arranged on the second installation plane.

[0014] In the embodiment of the utility model, the middle part of the cooperation plane is further provided with a bolt connection hole, and the bolt connection hole can be connected with the bolt on the test piece.

[0015] The utility model discloses a kind of concealed boxes, with following beneficial effects: ensure that water that leaks into box body can only pass through opening from wall surface, it cannot penetrate into wall body to cause damage to it, while waterway body is made into the mode of platform, can go to adapt different function body, multiple specifications product functions share same platform are realized, reduce the cost of research and development and development, while also convenient for user to replace, upgrade product function in later period. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.

[0017] Figure 1 It is the schematic diagram of the utility model installation Figure One .

[0018] Figure 2 It is the schematic diagram of the utility model installation Figure Two .

[0019] Figure 3 It is the utility model's explosion map.

[0020] Figure 4 It is the schematic diagram of shell body in the utility model.

[0021] Figure 5 It is the schematic diagram of inner shell body in the utility model.

[0022] Figure 6 It is the schematic diagram of sealing pad in the utility model.

[0023] Figure 7 It is the schematic diagram of waterway body in the utility model.

[0024] Figure 8 It is the schematic diagram of test piece in the utility model.

[0025] Figure 9 It is the schematic diagram of function body embodiment one in the utility model.

[0026] Figure 10 It is the schematic diagram of function body embodiment two in the utility model.

[0027] Figure 11 It is the assembly drawing when testing in the utility model. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0031] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature, can include that first and second features are direct contact, also can include that first and second features are not direct contact but contact through other feature between them.Moreover, first feature "on", "above" and "on" second feature include that first feature is directly above and obliquely above second feature, or only indicate that first feature horizontal height is higher than second feature.First feature "under", "below" and "under" second feature include that first feature is directly below and obliquely below second feature, or only indicate that first feature horizontal height is less than second feature.

[0033] With reference to the drawings, a kind of concealed box, including the box body 200 that can be placed in wall 100, the box body includes matched outer shell 10 and inner shell 20, the outer shell is close to wall surface 110 relative to inner shell, water channel body 30 is provided in the box body, water channel body is mainly used for passing water, water channel body is provided with water pass connector on the side, the side wall of the box body is provided with the aperture that can be adapted with the outer circumferential wall of water pass connector, the water pass connector can be stretched out of the box body through aperture, so that water inlet and outlet can be carried out through pipeline, the inner circumferential wall of aperture and the outer circumferential wall of water pass connector are provided with sealing gasket 60, to make the sealing connection between the box body and water pass connector;The outer side of the outer shell close to wall surface is provided with opening 15, the opening can be adapted with wall surface, and the water flow leaked in the box body can only flow out from the opening, and the box body as a whole forms a sealed inner recess, and the water flow can only flow out from the opening close to wall surface, so that the water flow cannot penetrate into wall.

[0034] Further, the inner side of the outer shell close to the inner shell is provided with first arc-shaped groove 11, the outer side of the inner shell close to the outer shell is provided with second arc-shaped groove 21, the first arc-shaped groove and the second arc-shaped groove can form the aperture described above, for the insertion of water pass connector, the inner side end surface of the outer shell is provided with first sunk groove 12, a sealing gasket 60 is arranged in the first sunk groove, the outer side end surface of the inner shell is provided with second sunk groove 22, another sealing gasket 60 is arranged in the second sunk groove, the sealing gasket here has two, of course, it can also have one, so that the arc-shaped sheet described below is made into a ring, preferably, all arc-shaped can be made into semicircular.

[0035] With reference to the drawings, the sealing gasket includes arc-shaped sheet 61, the inner circumferential wall of the arc-shaped sheet can be sealed and connected with the outer circumferential wall of water pass connector, the outer circumferential wall of the arc-shaped sheet can be arranged in the first sunk groove at the first arc-shaped groove, or the outer circumferential wall of the arc-shaped sheet can be arranged in the second sunk groove at the second arc-shaped groove, so that a circumferential sealing is formed, to ensure that the water flow can only flow to the opening, the sealing gasket further includes connecting sheet 62 between adjacent arc-shaped sheets, the connecting sheet and the arc-shaped sheet can make the sealing gasket form a closed ring.

[0036] Further, the inner side end face of the outer shell is provided with a first screw mounting hole 13, and the outer side end face of the inner shell is provided with a second screw mounting hole 23, and a screw 70 is arranged between the first screw mounting hole and the second screw mounting hole to connect the outer shell and the inner shell together, and the middle part of the connecting piece is provided with a clearance hole 63 which can cooperate with the first screw mounting hole and the second screw mounting hole.

[0037] Preferably, the inner shell is recessed inward to form a water-tight recess 29, the outer shell is provided with a thin wall 17, the inner side of the thin wall is provided with a mounting space 16, the outer shell is provided with a first mounting boss 14, and the inner shell is provided with a second mounting boss 24.

[0038] Further, the middle part of the water channel body is provided with a cooperation plane 31, the cooperation plane is provided with a cold water outlet hole 32, a hot water outlet hole 33 and three water inlet holes 34, the water passing joint includes a cold water joint 35, a hot water joint 36 and three water outlet joints 37, each water outlet joint is a water outlet channel and can be connected with a shower, a top spray or a spray gun, etc., two water outlet holes are distributed on the left and right sides, and the three water inlet holes form a triangle and are matched with the five joints, the cold water joint can be connected with the cold water outlet hole, the hot water joint can be connected with the hot water outlet hole, and each water outlet joint can be connected with the corresponding water inlet hole, and the box body is provided with five openings.

[0039] Further, a functional body 50 is further arranged in the box body, the functional body can be a functional valve core, the functional body is provided with a first mounting plane 51 which can be connected with the cooperation plane and can realize end face sealing, mainly sealing between corresponding ports and holes, the first mounting plane is provided with a cold water inlet 52, a hot water inlet 53 and at least two water outlet holes 54, the number of water outlet holes determines the function of the valve core, and one of the water outlet holes is two and the other is three, the cold water inlet can be connected with the cold water outlet hole, the hot water inlet can be connected with the hot water outlet hole, and the water outlet hole can be connected with the corresponding water inlet hole.

[0040] In a use, the test piece 40 is further included, which is provided with a second installation plane 41 capable of being connected with the matching plane, and the first water passing channel 42 and the second water passing channel 43 are arranged on the second installation plane, the first water passing channel is capable of being communicated with the cold water outlet hole and at least one water inlet hole, the second water passing channel is capable of being communicated with the hot water outlet hole and at least one water inlet hole, one of the channels is capable of being communicated with two water inlet holes and the hot water outlet hole (or the cold water outlet hole), the installation groove 44 is arranged on the outer periphery of the first water passing channel and the second water passing channel, the sealing ring (not shown in the figure, which is mainly a special-shaped sealing ring, and the end face is sealed) is arranged in the installation groove, and the sealing ring is arranged between the second installation plane and the matching plane.

[0041] Further, the outer periphery of the matching plane is provided with the screw mounting hole 38, which is capable of being connected with the fixing screw 55 arranged on the first installation plane, and the screw mounting hole is also capable of being connected with the positioning column 45 arranged on the second installation plane. The middle part of the matching plane is further provided with the bolt connecting hole 39, which is capable of being connected with the bolt 46 on the test piece.

[0042] The utility model discloses more specifically: the main part of product installation is in the box body inside, the box body is divided into two shell bodies, the valve body (function body) is installed between two shell bodies, and is sealed through two sealing pads. After filling water in the box body, the assembly position can not appear the water leakage phenomenon, that is, the water passing joint and the opening are sealed through the sealing pad, through the design, when the product leaks, water can pass through the inner wall of the box body, and the water is discharged outside the wall through the opening, so that the water can not penetrate into the wall, and the wall is protected. The whole product is divided into two parts of the wall inner part and the wall outer part: the wall inner part is used as the product installation platform, and provides cold / hot water and three water outlets (different water outlet modes can be realized). The wall outer function part is locked with the wall inner part through screws, and can be replaced as a whole, realizes the non-damage upgrade of the product matched with the platform, and avoids knocking the wall and reassembling. The test piece is designed, and the initial installation pipeline can be flushed and sealed tested without disassembly, and the sundries remaining in the pipeline is flushed out. The test piece is not installed when the product is used, and the function body needs to be installed.

[0043] Meanwhile, the outer shell body comprises five first arc-shaped grooves 11, a first sunken groove 12, a first screw mounting hole 13, a first mounting boss 14, a thin wall and a mounting space. The first arc-shaped groove is used for cooperating with the arc-shaped piece of the sealing gasket to form a seal; the first sunken groove is used for cooperating with the entire annular ring of the sealing gasket to form a circumferential seal; the first screw mounting hole is used for cooperating with a screw to be mounted, so that the two shell bodies are fixed to form a whole; and the first mounting boss (which can also be called a reverse mounting boss) is used for providing a mounting boss when the product is mounted on a wall, so that the product can be fixed on the wall. The outer side of the outer shell body is an opening, and the circumferential wall is a thin wall. The function of the thin wall is to form an inner cavity to form a fixed mounting space for providing a space to mount the functional body. The inner shell body comprises a second arc-shaped groove 21, a second sunken groove 22, a second screw mounting hole 23 and a second mounting boss (which can also be a forward mounting boss) 24. The second arc-shaped groove is used for cooperating with the arc-shaped piece of the sealing gasket to form a seal; the second sunken groove 22 is used for cooperating with the entire annular ring of the sealing gasket to form a circumferential seal; the second screw mounting hole 23 is used for cooperating with a screw to be mounted, so that the two shell bodies are fixed to form a whole; and the second mounting boss 24 is used for providing a mounting boss when the product is mounted on a wall, so that the product can be fixed on the wall. The sealing gasket comprises an arc-shaped piece and a connecting piece, which form a sealing gasket (ring) that surrounds the entire circumference. The arc-shaped piece 11 is used for cooperating with the arc-shaped groove of the outer and inner shell bodies to form a seal; the entire sealing gasket can be placed in the two sunken grooves and cooperate with them to form a circumferential seal. The hot water inlet hole of the body is used for connecting a hot water supply end; the cold water inlet hole 32 is used for connecting a cold water supply end; the hot water outlet hole is used for providing hot water connection for the functional body; the cold water outlet hole is used for providing cold water connection for the functional body; the cooperating plane is used for providing a mounting and sealing plane for the functional body, which adopts an end face sealing mode; the screw connection hole is used for providing a mounting locking thread for the functional body; the bolt connection hole is used for mounting and fixing a test piece. The water inlet hole is used for providing water outlet connection for the functional body; the five water passing joints (cold water joint, hot water joint and three water outlet joints) are used for connecting with external pipelines, and the outer circumferences of the water passing joints are used for cooperating with the arc-shaped piece of the sealing gasket to form a seal. The test piece comprises a second mounting plane 41, two water passing channels, a positioning foot and a mounting groove. The second mounting plane is used for cooperating with the mounting plane 35 of the waterway body; the positioning foot is used for cooperating with the screw connection hole of the waterway body to be positioned; and the two water passing channels communicate the water inlet end and the water outlet end of the waterway body to form a complete passage, so that the waterway forms complete connection after being mounted. Cold and hot water can be passed through the ends to flush the entire initial waterway or perform a sealing test before leaving the factory. The functional body mainly comprises a first mounting plane 51, a cold water inlet 52, a hot water inlet 53, at least two water outlet holes 54 and a fixing screw 55.The first installation plane 50 is installed in cooperation with the cooperation plane of the water channel body; the cold and hot water inlets and the water outlet holes are connected with the corresponding hole features of the water channel body to form a water channel connection, and are locked and fixed through the screw installation holes of the water channel body.

[0044] The above description shows and describes the preferred embodiments of the present application, as described above, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application conceived herein by the above teachings or related art or knowledge. Any modification and change made by the person skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the claims of the present application.

Claims

1. A recessed housing comprising a housing body which can be placed in a wall, characterized in that The box body comprises a matched outer shell and inner shell, the outer shell is close to the wall relative to the inner shell, a water channel body is arranged in the box body, a water passing joint is arranged on the peripheral side of the water channel body, a hole is arranged on the side wall of the box body and matched with the peripheral wall of the water passing joint, the water passing joint can extend out of the box body through the hole, a sealing gasket is arranged between the inner peripheral wall of the hole and the peripheral wall of the water passing joint to realize the sealed connection between the box body and the water passing joint, and an opening is arranged on the outer side of the outer shell close to the wall, which is matched with the wall, and the water leaking in the box body can only flow out of the opening.

2. A recessed housing according to claim 1, wherein, A first arc-shaped groove is arranged on the inner side of the outer shell close to the inner shell, a second arc-shaped groove is arranged on the outer side of the inner shell close to the outer shell, the first arc-shaped groove and the second arc-shaped groove can form the above-mentioned hole, a first sunken groove is arranged on the inner side end surface of the outer shell, a sealing gasket is arranged in the first sunken groove, a second sunken groove is arranged on the outer side end surface of the inner shell, and another sealing gasket is arranged in the second sunken groove.

3. A recessed housing according to claim 2, wherein, The sealing gasket comprises an arc-shaped piece, the inner periphery of the arc-shaped piece can be sealed and connected with the peripheral wall of the water passing joint, the outer periphery of the arc-shaped piece can be arranged in the first sunken groove at the first arc-shaped groove, or the outer periphery of the arc-shaped piece can be arranged in the second sunken groove at the second arc-shaped groove, the sealing gasket further comprises a connecting piece between adjacent arc-shaped pieces, and the connecting piece and the arc-shaped piece can form a closed ring.

4. A recessed housing according to claim 3, wherein, The inner side end surface of the outer shell is further provided with a first screw mounting hole, the outer side end surface of the inner shell is provided with a second screw mounting hole, a screw is arranged between the first screw mounting hole and the second screw mounting hole to connect the outer shell and the inner shell together, and a recess hole is arranged in the middle of the connecting piece and matched with the first screw mounting hole and the second screw mounting hole.

5. A recessed housing according to claim 4, wherein, The inner shell is inwardly recessed to form a water-tight recessed part, a thin wall is formed on the outer side of the outer shell, an installation space is formed on the inner side of the thin wall, a first installation boss is arranged on the peripheral side of the outer shell, and a second installation boss is arranged on the peripheral side of the inner shell.

6. A recessed housing according to any one of claims 1-5, characterized in that A matching plane is arranged in the middle of the water channel body, cold water outlet holes, hot water outlet holes and three water inlet holes are arranged on the matching plane, the water passing joint comprises a cold water joint, a hot water joint and three water outlet joints, the cold water joint can be communicated with the cold water outlet holes, the hot water joint can be communicated with the hot water outlet holes, each water outlet joint can be communicated with a corresponding water inlet hole, and five holes are arranged on the box body.

7. A recessed housing according to claim 6, wherein, A functional body arranged in the box body is further included, the functional body is provided with a first installation plane, the first installation plane can be connected with the matching plane, the first installation plane is provided with a cold water inlet, a hot water inlet and at least two water outlet holes, the cold water inlet can be communicated with the cold water outlet holes, the hot water inlet can be communicated with the hot water outlet holes, and the water outlet holes can be communicated with corresponding water inlet holes.

8. A recessed housing according to claim 6, wherein, The test piece is provided with a second installation plane, which can be connected with the matching plane, and the second installation plane is provided with a first water passage and a second water passage.

9. A recessed housing according to claim 7 or 8, characterized in that The outer circumferential side of the matching plane is provided with a screw installation hole, which can be connected with the fixing screw provided on the first installation plane, and the screw installation hole can also be connected with the positioning column provided on the second installation plane.

10. A recessed housing according to claim 9, wherein, The middle part of the matching plane is also provided with a bolt connection hole, which can be connected with the bolt on the test piece.

Images