Concealed box and concealed valve for gas angle valve

Abstract

The utility model discloses a gas angle valve concealed installation box and a concealed installation valve. The gas angle valve concealed installation box comprises a box body, and the box body is provided with an installation groove with an opening in one side; the cover plate is connected with the box body and used for opening and closing the mounting groove, and a mounting opening is formed in the cover plate; the locking assembly is detachably connected into the mounting opening, the locking assembly comprises a first locking plate and a second locking plate which are detachable, a first receding opening is formed in one side of the first locking plate, a second receding opening is formed in one side of the second locking plate, and after the first locking plate and the second locking plate are connected, the first receding opening and the second receding opening are communicated with each other. The first receding opening is communicated with the second receding opening to form a receding hole. The locking assembly is detachably connected to the cover plate, necking of the mounting opening of the cover plate is achieved, after the valve body extends out of the box body, the hole diameter of the receding hole formed after the two locking plates are connected can be set according to the minimum transverse distance of the part, extending out of the box body, of the valve body, then the part, in the box body, of the valve body is effectively hidden, and the overall attractiveness is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gas valves, in particular to a gas angle valve concealed box and concealed valve. BACKGROUND

[0002] The angle valve is also called a triangular valve, and is widely applied in the field of water gas pipelines. With the continuous improvement of modern decoration aesthetics, the connection and installation between the angle valve and the pipeline also gradually needs to be designed to be hidden and pre-buried from the original exposure on the wall surface. For example, the "concealed three-outlet water shower faucet" disclosed in the Chinese patent CN102678978A includes a pre-buried box, a faucet main body, and a panel, wherein the faucet main body is installed in the pre-buried box, the panel provides upper and lower through holes for the three-way valve and the water mixing valve in the faucet main body to pass through, and the faucet main body is hidden except for the three-way valve and the water mixing valve by using the panel, thereby achieving an aesthetic and practical effect.

[0003] The above-mentioned concealed structure has a through hole between the panel and the pre-buried box to avoid the valve body, and the size of the through hole is greater than the maximum diameter position of the valve body. When the diameter of the valve body is too large, the diameter of the through hole on the panel is also large. Generally, the valve body has an irregular shape, and the gap between the smaller diameter part of the valve body after passing through the through hole and the through hole is large, which affects the installation aesthetics. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the overall aesthetics after concealment, the first purpose of the present application is to provide a gas angle valve concealed box.

[0005] The gas angle valve concealed box provided by the present application adopts the following technical scheme:

[0006] A gas angle valve concealed box includes:

[0007] A box body having a one-side-opened installation slot;

[0008] A cover plate connected with the box body for opening and closing the installation slot, the cover plate being provided with an installation opening; and

[0009] A locking assembly detachably connected in the installation opening, the locking assembly including a first locking plate and a second locking plate, the first locking plate being provided with a first accommodation opening on one side, the second locking plate being provided with a second accommodation opening on one side, and the first accommodation opening and the second accommodation opening being connected to form an accommodation hole after the first locking plate and the second locking plate are connected.

[0010] The cover plate is further provided with a plurality of circumferentially distributed clamping seats at the side wall of the mounting port, and the adjacent two clamping seats have a spacing to form a guide inlet; the first locking plate is provided with a first clamping block at the outer peripheral wall, and the second locking plate is provided with a second clamping block at the outer peripheral wall, and the first clamping block and the second clamping block can extend into the end face of the seat body through the guide inlet.

[0011] By adopting the above technical scheme, after the cover plate is connected with the box body, the mounting port is realized by the detachable locking assembly, the locking assembly includes two detachable first locking plates and second locking plates, and the two locking plates form a displacement hole after being connected; after the valve body is connected with the box body, the part of the valve body extending out of the box body can first pass through the mounting port of the cover plate, and the aperture size of the displacement hole can be set according to the minimum transverse distance of the part of the valve body extending out of the box body, thereby effectively hiding the part of the valve body in the box body, and the material of the cover plate can also be reasonably utilized.

[0012] Preferably, the clamping seat further comprises a blocking portion extending outward from one end face of the seat body, and the first clamping block and the second clamping block can slide relative to the seat body and have a limiting position abutting against the blocking portion.

[0013] By adopting the above technical scheme, when the first clamping block and the second clamping block slide relative to the seat body after entering the guide inlet, the blocking portion can limit the sliding distance of the first locking plate and the second locking plate by abutting against the first clamping block and the second clamping block, thereby effectively prompting the completion of the connection operation of the locking assembly in the mounting port, and simultaneously avoiding the possibility of the two locking plates being separated from the adjacent guide inlet when excessively sliding.

[0014] Preferably, the first locking plate is provided with a first connecting column and a first clamping hole formed at the end face; and the second locking plate is provided with a second clamping hole for clamping the first connecting column and a second connecting column clamped in the first clamping hole.

[0015] By adopting the above technical scheme, the first locking plate and the second locking plate are detachably connected in a clamping manner, and the structure is simple and the connection operation is convenient.

[0016] Preferably, a connecting hole is formed in the outer surface of the first locking plate and the second locking plate.

[0017] By adopting the above technical scheme, the formation of the two connecting holes facilitates the sliding operation of the two locking plates relative to the seat body by manual or electric tools or special tools, and can reduce the misoperation of driving the two locking plates after being connected with the cover plate.

[0018] Preferably, the decorative plate is provided with a clamping groove on one end face, and the cover plate is arranged in the clamping groove; wherein the decorative plate is further provided with a clamping column extending outward in the clamping groove, and the cover plate is provided with a clamping hole for clamping the clamping column.

[0019] By adopting the above technical scheme, the cover plate clamped in the decorative plate can be hidden by the decorative plate, and the connecting part of the cover plate and the box body can be effectively hidden, thereby better improving the appearance.

[0020] Preferably, the decorative plate is provided with a clamping groove on one end face, and the cover plate is arranged in the clamping groove; wherein the decorative plate is further provided with a clamping column extending outward in the clamping groove, and the cover plate is provided with a clamping hole for clamping the clamping column.

[0021] By adopting the above technical scheme, the clamping column and the mounting hole are clamped in the clamping hole, thereby improving the connection strength between the decorative plate and the cover plate.

[0022] Preferably, the decorative plate is provided with a clamping groove on one end face, and the cover plate is arranged in the clamping groove; wherein the decorative plate is further provided with a clamping column extending outward in the clamping groove, and the cover plate is provided with a clamping hole for clamping the clamping column.

[0023] By adopting the above technical scheme, the clamping column and the mounting hole are clamped in the clamping hole, thereby improving the connection strength between the decorative plate and the cover plate.

[0024] Preferably, the decorative plate is provided with a clamping groove on one end face, and the cover plate is arranged in the clamping groove; wherein the decorative plate is further provided with a clamping column extending outward in the clamping groove, and the cover plate is provided with a clamping hole for clamping the clamping column.

[0025] By adopting the above technical scheme, the clamping column and the mounting hole are clamped in the clamping hole, thereby improving the connection strength between the decorative plate and the cover plate.

[0026] In order to improve the overall appearance after the concealed installation, the second object of the present application is to provide a concealed valve.

[0027] The application provides a concealed valve which adopts the following technical scheme:

[0028] The application provides a concealed valve which adopts the following technical scheme:

[0029] By adopting the technical scheme, the installation port is realized to be shrunk by the detachable locking assembly after the cover plate is connected with the box body, the gas outlet joint of the valve body is arranged outside the installation groove and can pass through the installation port, the size of the clearance hole can be set according to the minimum transverse distance of the part of the valve body extending out of the box body when the installation port is shrunk, and then the part of the valve body in the box body can be effectively hidden, and the material of the cover plate can be reasonably utilized.

[0030] Preferably, the valve body further comprises a mounting flange, the installation groove is provided with an elastic gasket, and the mounting flange is connected with the elastic gasket through a fastener.

[0031] By adopting the technical scheme, the connection of the elastic gasket and the mounting flange can reduce the installation extrusion and abrasion between the valve body and the box body, and the elastic gasket can also play a certain damping effect to reduce the vibration of the whole box body caused by the change of the gas flow.

[0032] In summary, the application has at least one beneficial technical effect:

[0033] 1. The locking assembly is detachably connected with the cover plate to realize the shrinkage of the installation port of the cover plate, the size of the clearance hole after the connection of the two locking plates can be set according to the minimum transverse distance of the part of the valve body extending out of the box body, and then the part of the valve body in the box body can be effectively hidden to improve the overall appearance;

[0034] 2. The connection between the decorative plate and the cover plate can effectively hide the cover plate to better improve the appearance, the connection between the decorative plate and the cover plate adopts a double clamping form, the connection strength is higher, the elastic sleeve can also play an effective protection between the decorative plate and the cover plate and between the valve body and the box body, and the elastic sleeve and the elastic gasket can also absorb the vibration caused by the change of the gas flow due to the elastic deformation capacity, and play a damping effect. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a structural schematic view of the concealed box of the gas angle valve in the first embodiment.

[0036] Figure 2Figure 1 is an exploded view of the concealed box of the gas angle valve of Example 1;

[0037] Figure 3 Figure 2 is a view of the connection between the locking assembly and the cover plate of Example 1;

[0038] Figure 4 Figure 3 is a view of the structure of the locking assembly of Example 1;

[0039] Figure 5 Figure 4 is a view of the connection between the locking assembly and the cover plate of Example 1;

[0040] Figure 6 Figure 5 is a view of the connection between the cover plate and the decorative cover of Example 1;

[0041] Figure 7 Figure 6 is a view of the connection between the locking column and the locking hole of Example 1;

[0042] Figure 8 Figure 7 is a view of the structure of the concealed valve of Example 2;

[0043] Figure 9 Figure 8 is an exploded view of the concealed valve of Example 2;

[0044] Figure 10 Figure 9 is a view of the connection between the angle valve and the box of Example 2.

[0045] BRIEF DESCRIPTION OF THE DRAWINGS 1, box; 11, mounting groove; 12, sliding opening; 13, sliding groove; 14, closure; 15, support; 151, connecting opening; 16, elastic gasket; 2, cover plate; 21, mounting opening; 22, counterbore; 23, seat; 24, blocking portion; 25, guide opening; 26, limiting groove; 27, locking hole; 28, limiting ring; 3, locking assembly; 31, first locking plate; 311, first clearance opening; 312, first connecting column; 313, first locking opening; 314, first locking block; 32, second locking plate; 321, second clearance opening; 322, second connecting column; 323, second locking opening; 324, second locking block; 33, clearance hole; 34, first stepped groove; 35, second stepped groove; 36, connecting hole; 4, decorative plate; 41, through opening; 42, locking groove; 43, locking column; 44, counterbore; 5, protective sleeve; 51, sleeve body; 52, mounting plate; 521, guide block; 6, elastic sleeve; 61, ring groove; 7, angle valve; 71, valve body; 711, gas inlet connector; 712, gas outlet connector; 713, valve stem; 714, knob; 715, mounting flange; 8, fastener. DETAILED DESCRIPTION

[0046] The application will be further described in detail below with reference to the accompanying drawings.

[0047] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where, when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar terms are used for explanation only and are not intended to limit the embodiments.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. Embodiment one

[0049] Figure 1 With Figure 2 The structure of a gas angle valve concealed box is shown, which comprises a box body 1, a cover plate 2, a decorative plate 4, a locking assembly 3 and a protective sleeve 5. The box body 1 has a mounting groove 11 with one side opening, the cover plate 2 is connected with the box body 1 for opening and closing the mounting groove 11, a plurality of supports 15 are arranged in the mounting groove 11, in this embodiment, the supports 15 are arranged at four corners of the mounting groove 11 respectively, a connecting port 151 is arranged on the support 15, a counter bore 22 is arranged on the cover plate 2 corresponding to the position of the support 15, and the cover plate 2 is threadedly connected with the connecting port 151 through the counter bore 22 and fasteners 8, so as to realize the connection between the cover plate 2 and the box body 1.

[0050] The box body 1 is further provided with a sliding port 12 on one side wall, the protective sleeve 5 is arranged in the sliding port 12, and specifically comprises a sleeve body 51 and a mounting plate 52 connected with the sleeve body 51, the mounting plate 52 comprises guide blocks 521 arranged on both sides; the box body 1 is further provided with a sliding groove 13 communicating with the sliding port 12, and the guide blocks 521 are arranged in the sliding groove 13, so that the protective sleeve 5 can slide in the vertical direction relative to the box body 1. In this embodiment, the side wall of the box body 1 relative to the sliding port 12 is provided with a sealing plate, which can be used as another protective sleeve 5 for connection and opening.

[0051] The cover plate 2 is further provided with a mounting port 21 at the middle position, the decorative plate 4 is connected with the cover plate 2 and can hide the cover plate 2 in the decorative plate 4, the decorative plate 4 is provided with a through port 41 communicating with the mounting port 21, and the locking assembly 3 is detachably connected in the mounting port 21 and accommodated in the through port 41.

[0052] In combination Figure 3 With Figure 4The locking assembly 3 comprises a first locking plate 31 and a second locking plate 32, and the first locking plate 31 and the second locking plate 32 are substantially identical in structure. The first locking plate 31 is provided with a first clearance opening 311 in the middle of one side surface, and the second locking plate 32 is provided with a second clearance opening 321 in the middle of one side surface. The second locking plate 32 is further provided with a first clamping opening 313 and a first connecting column 312 extending outward at the same side surface of the first clearance opening 311, and the first connecting column 312 and the first clamping opening 313 are respectively distributed on both sides of the first clearance opening 311. Similarly, the second locking plate 32 is provided with a second clamping opening 323 and a second connecting column 322 extending outward at one side surface of the second clearance opening 321, the first connecting column 312 can be clamped in the first clamping opening 313, and the second connecting column 322 can be clamped in the second clamping opening 323, thereby realizing the connection of the first locking plate 31 and the second locking plate 32. When the two are connected, the first clearance opening 311 and the second clearance opening 321 are in communication with each other to form a clearance hole 33. In this embodiment, the mounting opening 21 and the clearance hole 33 are both circular, and the diameter of the clearance hole 33 is smaller than the diameter of the mounting opening 21.

[0053] In combination Figure 5 The cover plate 2 is further provided with a plurality of clamping seats on the inner wall of the mounting opening 21 in a circumferential and uniform manner. The clamping seat comprises a seat body 23 and a blocking portion 24 extending outward from one end surface of the seat body 23, and the spacing between adjacent two clamping seats forms a guide opening 25. The seat body 23 and the upper end surface of the cover plate 2 have a certain height difference to form an annular limiting groove 26. The first locking plate 31 and the second locking plate 32 are both provided with a first stepped groove 34 and a second stepped groove 35 in the vertical direction. The diameter of the first stepped groove 34 is larger than that of the second stepped groove 35, so that the two form a stepped shaft section. When the locking assembly 3 is connected with the mounting opening 21, the first stepped groove 34 is clamped in the limiting groove 26 to realize the limiting of the locking assembly 3 in one vertical direction.

[0054] Meanwhile, the first locking plate 31 is provided with a first clamping block 314 on the outer circumferential wall of the second stepped groove 35, and the second locking plate 32 is provided with a second clamping block 324 on the outer circumferential wall of the second stepped groove 35, and the first clamping block 314 and the second clamping block 324 can enter from the guide inlet 25 and can slide relative to the seat body 23, and when the first clamping block 314 and / or the second clamping block 324 abut against the blocking portion 24, at this time, the first locking plate 31 and / or the second locking plate 32 are in the limiting position relative to the cover plate 2, and the first clamping block 314 and / or the second clamping block 324 are connected to the lower surface of the seat body 23 by sliding, thereby limiting the limiting of the first locking plate 31 and / or the second locking plate 32 in another vertical direction. In order to drive the rotation of the first locking plate 31 and the second locking plate 32, connection holes 36 are also formed at the upper surfaces of the first locking plate 31 and the second locking plate 32, and the first locking plate 31 and the second locking plate 32 can be simultaneously driven to rotate relative to the cover plate 2 by a special tool, and after installation, the hidden danger of misoperation can also be reduced.

[0055] In combination Figure 6 With Figure 7 The decorative plate 4 is provided with a clamping groove 42 at one end face, and the cover plate 2 can be installed in the clamping groove 42. The clamping groove 42 is also provided with a clamping column 43 extending outward, in this embodiment, the clamping column 43 is provided with two, and the cover plate 2 is provided with a clamping hole 27 corresponding to the clamping column 43, and the two clamping columns 43 can limit the circumferential movement between the cover plate 2 and the decorative plate 4 after being connected with the clamping hole 27.

[0056] Further, the clamping groove 42 is also provided with a countersunk groove 44 surrounding the clamping column 43, and the clamping hole 27 is also provided with a clamping elastic sleeve 6, the clamping elastic sleeve 6 is provided with a ring groove 61 at the outer circumferential wall, and the clamping hole 27 is provided with a limiting ring 28 extending towards each other, the limiting ring 28 is clamped in the ring groove 61 to connect the clamping elastic sleeve 6, the clamping elastic sleeve 6 is provided with a mounting hole at the middle position, the clamping elastic sleeve 6 is clamped in the mounting hole, and the upper edge of the clamping elastic sleeve 6 is clamped in the countersunk groove 44, and in this embodiment, the clamping elastic sleeve 6 is a rubber elastic sleeve 6. Embodiment two

[0057] Referring to Figure 8 With Figure 9 A concealed valve, comprising an angle valve 7 and the gas angle valve concealed box in embodiment one. In this embodiment, the angle valve 7 comprises a valve body 71, the valve body 71 has an air inlet connector 711 and an air outlet connector 712 which are vertically distributed and in the same direction, wherein the air inlet connector 711 is placed in the mounting groove 11 of the box body 1, and the air inlet connector 711 extends out of the mounting groove 11, and the valve body 71 is also provided with a valve rod 713, the valve rod 713 is connected with a rotary knob 714, and the rotation of the rotary knob 714 drives the valve rod 713 to control the on-off of the valve body 71.

[0058] In combination Figure 10The valve body 71 further comprises a mounting flange 715, and the mounting groove 11 is provided with an elastic gasket 16, the mounting flange 715 abuts against the elastic gasket 16 and they are connected by the fastener 8 to realize the mounting of the angle valve 7 in the box body 1.

[0059] When the valve is installed, the valve body 71 is connected with the box body 1 in advance, then the cover plate 2 is installed, the air outlet joint 712 of the valve body 71 passes through the installation opening 21, then the locking assembly 3 is installed, the first clearance 311 and the second clearance 321 are buckled with each other and extend around the part of the valve body 71 extending out of the box body 1, the locking assembly 3 is connected with the cover plate 2 by rotating, and finally the decorative plate 4 is installed.

[0060] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, so: any equivalent changes made on the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A recessed box for a gas angle valve, characterized in that, The utility model relates to a lock assembly for a box, comprising: a box body (1) having a one-side opening installation slot (11); a cover plate (2) connected with the box body (1) for opening and closing the installation slot (11), the cover plate (2) being provided with an installation opening (21); and a lock assembly (3) detachably connected in the installation opening (21), the lock assembly (3) comprising a first lock plate (31) and a second lock plate (32), the first lock plate (31) being provided with a first clearance opening (311) on one side, the second lock plate (32) being provided with a second clearance opening (321) on one side, the first clearance opening (311) and the second clearance opening (321) being connected to form a clearance hole (33) after the first lock plate (31) and the second lock plate (32) are connected. The cover plate (2) is further provided with a plurality of circumferentially distributed clamping seats on the side wall of the installation opening (21), the adjacent two clamping seats being spaced apart to form a guide opening (25); the first lock plate (31) is provided with a first clamping block (314) on the outer peripheral wall, the second lock plate (32) is provided with a second clamping block (324) on the outer peripheral wall, and the first clamping block (314) and the second clamping block (324) can extend into the guide opening (25) and abut against the end face of the seat body (23).

2. A gas angle valve recessed box according to claim 1, characterized in that, The clamping seat further comprises a blocking portion (24) extending outward from one end face of the seat body (23), and the first clamping block (314) and the second clamping block (324) can slide relative to the seat body (23) and have a limiting position abutting against the blocking portion (24).

3. The gas angle valve recessed box according to claim 1, characterized in that, The first lock plate (31) is provided with a first connecting column (312) and a first clamping hole (313) on the end face; the second lock plate (32) is provided with a second clamping hole (323) for clamping the first connecting column (312) and a second connecting column (322) clamped in the first clamping hole (313) on the end face.

4. The gas angle valve recessed box according to claim 1, characterized in that, The outer surfaces of the first lock plate (31) and the second lock plate (32) are provided with connecting holes (36).

5. The gas angle valve recessed box according to claim 1, characterized in that, The utility model further comprises a decorative plate (4) provided with a clamping groove (42) on one end face, and the cover plate (2) is arranged in the clamping groove (42); the decorative plate (4) is further provided with a clamping column (43) extending outward in the clamping groove (42), and the cover plate (2) is provided with a clamping hole (27) for clamping the clamping column (43).

6. A gas angle valve recessed box according to claim 5, characterized in that, The utility model further comprises an elastic sleeve (6) clamped in the clamping hole (27), the elastic sleeve (6) being provided with a ring groove (61) on the outer peripheral surface, the clamping hole (27) being provided with a limiting ring (28) clamped in the ring groove (61) on the inner wall, and the elastic sleeve (6) being further provided with an installation hole for clamping the clamping column (43).

7. A gas angle valve recessed box according to claim 6, characterized in that, The decorative plate (4) is further provided with a countersunk groove (44) surrounding the clamping column (43) in the clamping groove (42), and the elastic sleeve (6) partially extends out of the clamping hole (27) and is clamped in the countersunk groove (44).

8. The gas angle valve recessed box according to claim 1, characterized in that, Also include a protective sleeve (5), the box (1) is opened at the side with a sliding port (12) of the installation groove (11) and the guide groove connected with the sliding port (12); the protective sleeve (5) includes sleeve (51) and installation plate (52) connected with sleeve (51), the installation plate (52) is provided with the guide block (521) can be connected in the guide groove.

9. A recessed valve comprising a gas angle valve (7) and a gas angle valve recessed box according to any one of claims 1-8, characterized in that, The angle valve (7) includes valve body (71), one end of the valve body (71) is connected in the installation groove (11), the valve body (71) has air inlet connector (711) and air outlet connector (712), the air inlet connector (711) is housed in the box (1), the air outlet connector (712) extends out from the installation groove (11) through the let hole (33).

10. A recessed valve according to claim 9, wherein The valve body (71) also includes an installation flange (715), the installation groove (11) is provided with elastic gasket (16), the installation flange (715) and elastic gasket (16) are connected by fastener (8).

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