Concealed installation box and concealed installation valve

Abstract

The concealed installation box comprises a box body which is provided with an installation groove with an opening in one side; the cover plate is connected with the box body and is used for opening and closing the mounting groove; the decorative plate is connected to the cover plate and covers the cover plate; wherein one end face of the decorative plate is provided with a clamping groove, the cover plate is contained in the clamping groove, the clamping groove is further provided with a clamping column at least extending outwards, and the cover plate is provided with a clamping hole for the clamping column to be connected in a clamping mode. The decorative plate is additionally arranged to be connected with the cover plate so that the cover plate can be effectively protected, a detachable clamping structure is adopted between the decorative plate and the cover plate so that the decorative plate can be conveniently disassembled and assembled, the connecting strength between the decorative plate and the cover plate can be further improved through the clamping columns, and the decorative plate can serve as a consumable to be replaced after being abraded or damaged after being used for a long time; and the service life of the concealed box can be prolonged integrally.

Description

TECHNICAL FIELD

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

[0002] With the continuous improvement of modern decoration aesthetics, the connection and installation between the gas valve and the gas pipeline also gradually needs to be designed to be hidden and pre-buried. The concealed box is a mounting container specially used for hiding and protecting the gas valve. The Chinese utility model patent with the publication number CN218564705U discloses a "gas concealed box". The structure comprises a box body and a connected box cover. The box body is used for installing a valve body and is provided with an opening for a gas pipeline. The box cover is connected to the box body through an extended clamping block.

[0003] In the above patent, the box cover is generally placed outside the wall and flush with the wall surface. The box body is pre-buried in the wall. In the daily use process, the concealed box is generally installed in the kitchen or bathroom. The box cover placed outside the wall may be collided, which may cause wear or damage to the box cover after a long time, affecting the aesthetics and safety. UTILITY MODEL CONTENT

[0004] In order to improve the protection strength of the cover plate and prolong the service life, the first purpose of the application is to provide a concealed box.

[0005] The application provides a concealed box adopting the following technical scheme:

[0006] A concealed box comprises:

[0007] a box body with a one-side opening installation slot;

[0008] a cover plate connected to the box body and used for opening and closing the installation slot; and

[0009] a decorative plate connected to the cover plate and covering the cover plate.

[0010] The decorative plate is provided with a clamping groove at one end face. The cover plate is accommodated in the clamping groove. At least one clamping column extending outward is arranged on the clamping groove. A clamping hole for clamping the clamping column is arranged on the cover plate.

[0011] By adopting the above technical scheme, the connection between the decorative plate and the cover plate can effectively protect the cover plate. The detachable clamping structure between the decorative plate and the cover plate facilitates the disassembly and assembly of the decorative plate. The clamping column can further improve the connection strength between the cover plate. The decorative plate can be replaced as consumables after long-term use. The service life of the concealed box can be improved.

[0012] Preferably, the clamping column is provided with at least two clamping columns.

[0013] By adopting the technical scheme, the setting of the at least two clamping columns enables the decorative plate and the cover plate to be limited in the circumferential direction after being clamped together, thereby reducing the displacement of the two in the circumferential direction.

[0014] Preferably, an elastic sleeve is arranged in the clamping hole, and the elastic sleeve is provided with a connecting hole for clamping the clamping column.

[0015] By adopting the technical scheme, the elastic sleeve can first increase the friction between the clamping column and the elastic sleeve, thereby improving the connection stability between the decorative plate and the cover plate. In addition, the elastic sleeve has a certain elastic deformation capacity, the connecting hole is smaller than the diameter of the clamping hole, and the elastic sleeve can be connected to clamping columns with different diameters. In addition, the clamping column and the elastic sleeve can have a certain damping effect after being connected, thereby reducing the vibration of the box body when the impact or gas flow suddenly changes.

[0016] Preferably, the elastic sleeve is provided with a ring groove at the outer peripheral wall, the clamping hole is provided with a clamping ring extending inwardly on the inner wall, and the clamping ring is clamped in the ring groove.

[0017] By adopting the technical scheme, the connection of the clamping ring and the ring groove improves the connection stability of the entire elastic sleeve in the clamping hole, thereby reducing the relative displacement of the elastic sleeve in the clamping hole.

[0018] Preferably, the clamping groove is further provided with a countersunk groove surrounding the clamping column, and part of the elastic sleeve extends and clamps into the countersunk groove.

[0019] By adopting the technical scheme, part of the elastic sleeve can be clamped into the countersunk groove after the decorative plate and the cover plate are clamped together, thereby reducing the extrusion and wear between the decorative plate and the cover plate. In addition, the damping effect is better.

[0020] Preferably, the elastic sleeve is provided with an elastic sheet, and the elastic sheet includes a keel segment arranged above and below and an elastic compensation segment connecting the two keel segments.

[0021] By adopting the technical scheme, the embedding of the elastic sheet into the elastic sleeve by vulcanization process can improve the deformation and reset capacity and compression strength of the elastic sleeve, and the elastic sheet has a shaping effect on the elastic sleeve.

[0022] Preferably, the protection sleeve is further provided, and the protection sleeve is slidably connected to the box body. The protection sleeve includes a sleeve body and a mounting plate connected to the sleeve body, and the mounting plate is provided with guide blocks on the two side walls. The box body is further provided with a sliding opening communicating with the mounting groove, and the sliding opening is provided with a sliding groove at the outer edge. The guide blocks are slidably connected to the sliding groove.

[0023] By adopting the technical scheme, the protection sleeve can be connected to the external gas pipeline and hide the connection part, and the protection sleeve is slidably connected to the box body, thereby being suitable for adjustment of different pipeline positions.

[0024] Preferably, the mounting plate is further provided with a first mounting hole and a second mounting hole at the upper end surface; the box body is provided with a third mounting hole and a fourth mounting hole at the upper surface, the first mounting hole and the third mounting hole are provided with fasteners; the cover plate is provided with a first countersunk hole and a second countersunk hole, the first countersunk hole and the second mounting hole are provided with fasteners, and the second countersunk hole and the fourth mounting hole are provided with fasteners.

[0025] By adopting the above technical scheme, after the pipeline and the protective sleeve are connected, the protective sleeve is connected with the box body through the fasteners to realize relative locking of the two. The first countersunk hole and the second countersunk hole of the cover plate are connected with the protective sleeve and the box body respectively, so that the connection of the cover plate, the box body and the protective sleeve is realized. The protective sleeve is connected with the box body and the cover plate, so that the connection strength of the three can be improved.

[0026] Preferably, the application further comprises a rubber guide sleeve, the cover plate is provided with a first clearance hole, the decorative plate is provided with a second clearance hole communicating with the first clearance hole, and the rubber guide sleeve is provided with a third clearance hole and is clamped in the first clearance hole and the second clearance hole.

[0027] By adopting the above technical scheme, the rubber guide sleeve can reduce the movement between the pipeline and the box body after the pipeline is connected, and the diameter of the third clearance hole is smaller than that of the first and second clearance holes, so that the connection of the pipeline with small diameter can be realized, and the application range is improved.

[0028] In order to improve the service life, the second object of the application is to provide a concealed valve.

[0029] The application provides a concealed valve adopting the following technical scheme:

[0030] A concealed valve comprises a valve body and the concealed box, and the valve body is arranged in the mounting groove.

[0031] By adopting the above technical scheme, the decorative plate and the cover plate are connected to effectively protect the cover plate. The detachable clamping structure between the decorative plate and the cover plate facilitates disassembly and assembly of the decorative plate. The clamping column can further improve the connection strength between the cover plate. The decorative plate can be replaced as consumables after long-term use, and the service life of the concealed valve can be improved.

[0032] In summary, the application has at least one of the following beneficial technical effects:

[0033] 1、through increase the decorative plate detachable with the cover plate connection, effective cover plate shielding cover plate instead of placed in the wall, improve the aesthetic degree at the same time to cover plate play protection function, improve the service life; at the same time, the connection between the decorative plate and the cover plate is also provided with elastic sleeve, improve the stability of the connection between the decorative plate and the cover plate, at the same time, through the setting of the elastic sleeve, the cover plate and the box body can also be hit shock attenuation effect;

[0034] 2、through the protection sleeve setting combination rubber guide sleeve improve the application scope of external gas pipeline connection, and the protection sleeve is also connected with the cover plate, the cover plate is connected with the box body, improve the connection strength of the whole concealed box. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 for the structure diagram of the concealed box in example one;

[0036] Figure 2 for the exploded view of the concealed box in example one;

[0037] Figure 3 for the connection between the protection sleeve and the cover plate in example one;

[0038] Figure 4 for the connection between the cover plate and the decorative plate in example one;

[0039] Figure 5 for the connection between the elastic sleeve and the cover plate and the decorative plate in example one;

[0040] Figure 6 for the exploded view of the concealed valve in example two;

[0041] Figure 7 for the connection between the valve body and the box body in example two.

[0042] BRIEF DESCRIPTION OF DRAWINGS: 1, box body; 11, mounting groove; 12, sliding port; 13, sliding groove; 14, third mounting hole; 15, fourth mounting hole; 16, mounting column; 2, cover plate; 21, first let hole; 22, clamping hole; 23, first countersunk hole; 24, second countersunk hole; 25, clasp; 3, decorative plate; 31, second let hole; 32, clamping column; 33, countersunk groove; 34, clamping groove; 4, protection sleeve; 41, sleeve; 42, mounting plate; 421, first mounting hole; 422, second mounting hole; 43, guide block; 5, elastic sleeve; 51, ring groove; 6, rubber guide sleeve; 61, third let hole; 62, clamping groove; 71, keel section; 72, elastic compensation section; 8, fastener; 9, valve body; 91, connecting block. DETAILED DESCRIPTION

[0043] The application will be further described in detail below in conjunction with the drawings.

[0044] It is to be understood that where an element is referred to as being "on" another element, it can be directly on the element or intervening elements can also be present. Where an element is referred to as being "connected," it is understood that, while the

[0045] 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 in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise. Embodiment One

[0046] Figure 1 With Figure 2 A structure of a concealed box is shown, including a box body 1, a cover plate 2, a decorative plate 3 and a protective sleeve 4. The cover plate 2 and the protective sleeve 4 are connected with the box body 1, and the decorative plate 3 is arranged outside and connected with the cover plate 2, which can completely cover the cover plate 2.

[0047] The protective sleeve 4 includes a sleeve body 41 and a mounting plate 42 connected with the sleeve body 41. In this embodiment, the sleeve body 41 has two sleeves for external gas pipeline to pass through, and the sleeve body 41 is a one-piece structure. The mounting plate 42 is arranged at one side of the protective sleeve 4, and a guide block 43 is arranged at the outer peripheral wall, which is continuously arranged in a substantially U-shaped manner extending the outer peripheral surface of the mounting plate 42. The box body 1 has a mounting groove 11 with an opening at one side, and a sliding opening 12 is arranged at one side wall of the box body 1 and communicated with the mounting groove 11. A continuous sliding groove 13 is arranged at the same side wall of the box body 1 where the sliding opening 12 is arranged, and the guide block 43 can be arranged in the sliding groove 13, so that the whole protective sleeve 4 can slide in the vertical direction relative to the box body 1.

[0048] The mounting plate 42 is further provided with two first mounting holes 421 and a plurality of second mounting holes 422 between the two first mounting holes 421 at the upper end surface. The box body 1 is provided with a third mounting hole 14 at the upper end surface near the sliding groove 13, and the first mounting hole 421 and the third mounting hole 14 are coaxially arranged, and the connection between the protective sleeve 4 and the box body 1 can be realized by the fastening member 8.

[0049] In combination with Figure 3The cover plate 2 is provided with a plurality of first countersunk holes 23 and second countersunk holes 24, the first countersunk holes 23 and the second countersunk holes 24 are respectively arranged on two sides of the cover plate 2, in the embodiment, the first countersunk holes 23 and the second countersunk holes 24 are both provided with two, and the corresponding second mounting holes 422 are provided with two corresponding to the positions of the two first countersunk holes 23, the first countersunk holes 23 and the second mounting holes 422 are provided with fasteners 8, and the fasteners 8 connect the cover plate 2 and the protective sleeve 4.

[0050] The box body 1 is further provided with a fourth mounting hole 15 at the side wall end face opposite to the sliding port 12, the fourth mounting hole 15 corresponds to the number and position of the second countersunk hole 24, and the second countersunk hole 24 and the fourth mounting hole 15 are provided with fasteners 8, and the fasteners 8 connect the cover plate 2 and the box body 1. At the same time, in the embodiment, the first countersunk hole 23 and the second countersunk hole 24 are both long holes, and the fastener 8 can slide in the first countersunk hole 23 and the second countersunk hole 24 to adjust the relative position on the cover plate 2.

[0051] The cover plate 2 is further provided with a first clearance hole 21, the decorative plate 3 is provided with a second clearance hole 31 communicating with the first clearance hole 21, and a rubber guide sleeve 6 is clamped between the cover plate 2 and the decorative plate 3. The rubber guide sleeve 6 is provided with a third clearance hole 61 at the middle position, and the diameter of the third clearance hole 61 is smaller than that of the first clearance hole 21 and the second clearance hole 31. The rubber guide sleeve 6 is further provided with an annular clamping groove 62 at the outer peripheral wall, and the first clearance hole 21 and the second clearance hole 31 are limited in the clamping groove 62.

[0052] In combination Figure 4 With Figure 5 The cover plate 2 is further provided with a plurality of countersunk holes, and the elastic sleeve 5 is clamped in the countersunk holes. The elastic sleeve 5 is provided with an annular groove 51 at the outer peripheral wall, and the countersunk holes are provided with inwardly extending clamping rings 25 at the inner walls, and the clamping rings 25 are clamped in the annular groove 51. The decorative plate 3 is provided with a clamping groove 34 at one end face, and the cover plate 2 can be accommodated in the clamping groove 34, and the clamping groove 34 is provided with clamping columns 32 corresponding to the number and position of the countersunk holes. The elastic sleeve 5 is further provided with connecting holes for clamping the clamping columns 32, the diameter of the connecting holes is smaller than that of the clamping holes 22, and the diameter of the connecting holes is also smaller than that of the clamping columns 32, so that the clamping columns 32 and the connecting holes are connected by transition or interference fit.

[0053] In the embodiment, the elastic sleeve 5 is preferably a silica gel or rubber sleeve, which has a certain elastic deformation capacity, and after the clamping column 32 is matched with the connecting hole, the decorative plate 3 and the cover plate 2 can be further connected. At the same time, in the embodiment, the clamping column 32 is provided with three and arranged in a triangular shape, which can reduce the circumferential movement after being connected with the cover plate 2.

[0054] The elastic sleeve 5 is provided with an elastic sheet, which includes a keel segment 71 and an elastic compensation segment 72 connected with the keel segment 71, and is formed in the elastic sleeve 5 by vulcanization. The elastic sheet is made of metal and circumferentially surrounds the connecting hole. The keel segment 71 is horizontally arranged, and the elastic compensation segment 72 has at least one bending part, so that the entire elastic sleeve 5 has good elastic reset ability and also has a shaping effect, which facilitates the connection between the clamping column 32 and the elastic sleeve 5.

[0055] The sunken groove 33 is arranged around the clamping column 32. When the decorative plate 3 is connected with the cover plate 2, the upper end of the elastic sleeve 5 extends out of the clamping hole 22 and is clamped in the sunken groove 33, so as to realize the abutment between the elastic sleeve 5 and the decorative plate 3. At this time, the arrangement can further improve the damping effect between the decorative plate 3 and the cover plate 2, reduce the contact area between them, reduce extrusion and abrasion, and prolong the service life. Embodiment Two

[0056] Reference Figure 6 and Figure 7 A concealed valve includes a valve body 9 and the concealed box in Embodiment One. The valve body 9 includes a plurality of connecting blocks 91. The mounting groove 11 of the box body 1 is provided with connecting columns corresponding to the number and position of the connecting blocks 91. The connecting columns and the connecting blocks 91 are connected by fasteners 8, so as to realize the connection between the valve body 9 and the box body 1.

[0057] In this embodiment, the valve body 9 is a three-way valve body, and of course, it can also be a two-way valve body.

[0058] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A concealed box, characterized in that, include: The box body (1) has a mounting slot (11) with an opening on one side. Cover plate (2), connected to housing (1), for opening and closing the mounting slot (11); and Decorative panel (3) is attached to cover plate (2) and covers the cover plate (2); The decorative panel (3) has a slot (34) on one end face, the cover plate (2) is housed in the slot (34), the slot (34) is also provided with at least an outwardly extending post (32), and the cover plate (2) is provided with a hole (22) for the post (32) to engage.

2. The concealed box according to claim 1, characterized in that, The card posts (32) are spaced at least two.

3. A concealed box according to claim 1, characterized in that, It also includes an elastic sleeve (5) provided in the card hole (22), the elastic sleeve (5) having a connection hole for the card post (32) to be engaged.

4. A concealed box according to claim 3, characterized in that, The elastic sleeve (5) has an annular groove (51) on its outer peripheral wall, and the retaining hole (22) has an inwardly extending retaining ring (25) on its inner wall, which is engaged in the annular groove (51).

5. A concealed box according to claim 3, characterized in that, The slot (34) is also provided with a countersunk groove (33) surrounding the post (32), and part of the elastic sleeve (5) extends and engages in the countersunk groove (33).

6. A concealed box according to claim 3, characterized in that, The elastic sleeve (5) is provided with an elastic sheet, which includes upper and lower keel sections (71) and an elastic compensation section (72) connecting the two keel sections (71).

7. A concealed box according to claim 1, characterized in that, It also includes a protective sleeve (4) that is slidably connected to the box body (1). The protective sleeve (4) includes a sleeve body (41) and a mounting plate (42) that connects to the sleeve body (41). The mounting plate (42) has guide blocks (43) on both side walls. The box body (1) also has a sliding port (12) that connects to the mounting groove (11). A sliding groove (13) is provided at the outer edge of the sliding port (12). The guide block (43) is slidably connected to the sliding groove (13).

8. A concealed box according to claim 7, characterized in that, The mounting plate (42) is provided with a first mounting hole (421) and a second mounting hole (422) on its upper end face; the box body (1) is provided with a third mounting hole (14) and a fourth mounting hole (15) on its upper surface, and fasteners (8) are inserted into the first mounting hole (421) and the third mounting hole (14); the cover plate (2) is provided with a first countersunk hole (23) and a second countersunk hole (24), and fasteners (8) are inserted into the first countersunk hole (23) and the second mounting hole (422), and fasteners (8) are inserted into the second countersunk hole (24) and the fourth mounting hole (15).

9. A concealed box according to claim 1, characterized in that, It also includes a rubber guide sleeve (6), the cover plate (2) has a first clearance hole (21), the decorative plate (3) has a second clearance hole (31) that connects to the first clearance hole (21), the rubber guide sleeve (6) has a third clearance hole (61) and the rubber guide sleeve (6) is engaged in the first clearance hole (21) and the second clearance hole (31).

10. A concealed valve, characterized in that, Includes a valve body (9) and a concealed box as described in any one of claims 1-9, wherein the valve body (9) is disposed in a mounting groove (11).

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