Sealing ring structure between box body and door

Abstract

The sealing ring structure between the box body and the door comprises a box frame assembly, a sealing ring and the door, the sealing ring is arranged on the frame edge of the box frame assembly, the door abuts against the outer side of the sealing ring, the sealing ring comprises an abutting edge, a transverse clamping opening and a vertical clamping opening, one end of the sealing ring is provided with the abutting edge, and the other end of the sealing ring is provided with the transverse clamping opening and the vertical clamping opening; the box frame assembly comprises a box body inner frame, a box body outer frame and an assembly part, the box body inner frame and the box body outer frame are connected at intervals through the assembly part, an included angle exists between the axis where the end of the box body inner frame is located and the axis where the end of the box body outer frame is located, the end of the box body inner frame is clamped into the transverse bayonet, and the end of the box body outer frame is clamped into the vertical bayonet. According to the box frame assembly, through the double-bayonet design of the sealing ring, the splicing structure of the box frame assembly is guaranteed, stress in the front, back, left and right directions can be coped, and the sealing ring is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to the field of box frame sealing, in particular to a sealing ring structure between a box body and a door. Background Art

[0002] There are various existing box structures, and most of the special structures cannot be provided with suitable sealing rings at the door frame, which is not conducive to the sealing effect of the box. In addition, the sealing rings used in the door frames of various styles are not universal and cannot be widely popularized. Utility Model Content

[0003] The utility model aims to provide a sealing ring structure between a box body and a door, which is widely applicable to various forms of box frame structures and ensures sealing performance.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes a sealing ring structure between a box body and a door, comprising a box frame assembly, a sealing ring and a door, wherein the sealing ring is provided at the frame edge of the box frame assembly, and the top of the door abuts against the outer side of the sealing ring, wherein:

[0005] The sealing ring comprises a top abutment edge, a transverse bayonet and a vertical bayonet, one end of the sealing ring is provided with the top abutment edge, and the other end is provided with the transverse bayonet and the vertical bayonet;

[0006] The box frame assembly includes an inner box frame, an outer box frame and an assembly, wherein the inner box frame and the outer box frame are spaced apart and connected by the assembly, and an angle exists between the end of the inner box frame and the axis where the end of the outer box frame is located, the end of the inner box frame is snapped into the horizontal snap-in, and the end of the outer box frame is snapped into the vertical snap-in.

[0007] Furthermore, in the sealing ring structure between the box body and the door, the assembly includes an inner folded groove edge of an inner frame, an inner folded groove edge of an outer frame and assembly screws, the end of the inner frame of the box body is provided with an inner folded groove edge of the inner frame bent inwardly, and the end of the outer frame of the box body is provided with an inner folded groove edge of the outer frame bent inwardly, and the assembly screws lock and connect the inner folded groove edge of the inner frame and the inner folded groove edge of the outer frame.

[0008] Furthermore, in the sealing ring structure between the box body and the door, the axes of the horizontal snap-in and the vertical snap-in are perpendicular to each other, and the axes of the end of the box inner frame and the end of the box outer frame are perpendicular to each other.

[0009] Furthermore, in the sealing ring structure between the box body and the door, the end of the top abutting edge is in a spherical arch shape, and a plurality of raised water lines are evenly arranged in the circumferential direction of the outer side of the top abutting edge.

[0010] Furthermore, in the sealing ring structure between the box body and the door, a plurality of hollow extrusion airbags are provided inside the sealing ring, a first extrusion airbag is attached to the inner side of the top abutment, a second extrusion airbag is provided between the top abutment and the transverse snap-in, and a third extrusion airbag is provided between the transverse snap-in and the vertical snap-in.

[0011] Furthermore, in the sealing ring structure between the box body and the door, the outer sides of the horizontal snap-in and the vertical snap-in are provided with inwardly bent pressing edges, and the outer sides of the pressing edges are provided with anti-slip grooves.

[0012] Furthermore, in the sealing ring structure between the box body and the door, grooves are provided on the inner sides of the transverse snap-in and the vertical snap-in.

[0013] Furthermore, in the sealing ring structure between the box body and the door, the sealing ring is made of silicone, EPDM rubber or fluororubber.

[0014] Furthermore, in the sealing ring structure between the box body and the door, the box frame assembly is a frame structure of an assembled box body.

[0015] Furthermore, in the sealing ring structure between the box body and the door, the box frame assembly is installed at the frame of the frameless box body.

[0016] Compared with the prior art, the beneficial effects of the utility model are mainly reflected in: through the double bayonet design of the sealing ring, the assembly structure of the box frame component is guaranteed, and the stress in the front, back, left and right directions can be coped with, so that the sealing ring is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the sealing ring structure between the box body and the door in the utility model;

[0018] Figure 2 It is a schematic diagram of the use structure of the sealing ring structure between the box body and the door in the utility model. DETAILED DESCRIPTION

[0019] The sealing ring structure between the box body and the door of the utility model will be described in more detail below in conjunction with the schematic diagram, wherein the preferred embodiment of the utility model is shown. It should be understood that the utility model described herein can be modified by those skilled in the art, while still achieving the advantageous effects of the utility model. Therefore, the following description should be understood as being widely known to those skilled in the art, and not as a limitation to the utility model.

[0020] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions and positional relationships are based on the directions 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 direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0021] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] like Figure 1 to Figure 2 As shown, the utility model proposes a sealing ring structure between a box body and a door, comprising a box frame assembly, a sealing ring 1 and a door 2. The sealing ring 1 is provided at the frame edge of the box frame assembly, and the door 2 is pressed against the outer side of the sealing ring 1, wherein:

[0024] The sealing ring 1 comprises a top abutting edge 11 , a transverse bayonet 12 and a vertical bayonet 13 . The top abutting edge 11 is arranged at one end of the sealing ring 1 , and the transverse bayonet 12 and the vertical bayonet 13 are arranged at the other end.

[0025] The box frame assembly includes an inner box frame 31, an outer box frame 32 and an assembly. The inner box frame 31 and the outer box frame 32 are connected at intervals by the assembly, and there is an angle between the axes where the end of the inner box frame 31 and the end of the outer box frame 32 are located. The end of the inner box frame 31 is inserted into the horizontal snap-in 12, and the end of the outer box frame 32 is inserted into the vertical snap-in 13.

[0026] Furthermore, if Figure 1As shown, the assembly includes an inner frame inner folded groove edge 41, an outer frame inner folded groove edge 42 and an assembly screw 43. The end of the inner frame 31 of the box body is provided with an inner frame inner folded groove edge 41 bent inwardly, and the end of the outer frame 32 of the box body is provided with an outer frame inner folded groove edge 42 bent inwardly. The assembly screws 43 lock and connect the inner frame inner folded groove edge 41 and the outer frame inner folded groove edge 42.

[0027] Furthermore, if Figure 1 As shown, the axes of the horizontal snap-in 12 and the vertical snap-in 13 are perpendicular to each other, and the axes of the ends of the inner frame 31 and the outer frame 32 are perpendicular to each other.

[0028] Furthermore, if Figure 1 As shown, the end of the top abutting edge 11 is in a spherical arch shape, and a plurality of raised water lines 14 are evenly arranged around the outer side of the top abutting edge 11, so that it can better fit with the door 2 and achieve a better sealing effect.

[0029] Furthermore, if Figure 1 As shown, a plurality of hollow extrusion airbags are provided inside the sealing ring 1, a first extrusion airbag 51 is attached to the inner side of the top abutting edge 11, a second extrusion airbag 52 is provided between the top abutting edge 11 and the horizontal snap-in 12, and a third extrusion airbag 53 is provided between the horizontal snap-in 12 and the vertical snap-in 13.

[0030] Furthermore, if Figure 1 As shown, the outer sides of the transverse bayonet 12 and the vertical bayonet 13 are provided with an inwardly bent pressing edge 61 , the outer side of the pressing edge 61 is provided with an anti-slip pattern 62 , and the inner sides of the transverse bayonet 12 and the vertical bayonet 13 are provided with a groove pattern 63 .

[0031] Furthermore, the sealing ring 1 is made of silicone, EPDM rubber or fluororubber.

[0032] In addition, if Figure 2 As shown, the box frame assembly can be a frame structure of an assembled box, and the box frame assembly can also be installed at the frame of a frameless box, that is, a frameless box such as a glass door, an aluminum alloy door, a stainless steel door, etc.

[0033] At the same time, if Figure 2 As shown, in this embodiment, preferably, the sheet metal thickness of the inner frame 31 of the box body is 2-2.5 mm, and the sheet metal thickness of the outer frame 32 of the box body is 0.8-1.2 mm. When the door 2 is squeezed toward the top edge 11 of the sealing ring 1, the deformation compression amount of the top edge 11 after squeezing is A, and A≤3 mm.

[0034] The specific operations are as follows:

[0035] During installation, the inner frame 31 and the outer frame 32 of the box are fixed by matching assembly parts. After the box structure is firmly fixed, the sealing ring 1 is inserted into the corresponding slot along the edge of the box frame assembly, that is, the end of the inner frame 31 of the box is inserted into the horizontal slot 12, and the end of the outer frame 32 of the box is inserted into the vertical slot 13.

[0036] In summary, in this embodiment, the sealing ring structure between the box body and the door, through the double bayonet design, not only ensures the assembly structure of the box frame component, but also can cope with the stress in all directions of front, back, left and right, so that the sealing ring is not easy to fall off.

[0037] At the same time, the provision of the second extrusion airbag and the third extrusion airbag inside the sealing ring can ensure that the sealing ring is deformed by extrusion during installation, so that the horizontal and vertical snap-ons can be installed and engaged on the box frame assembly, and the deformation of the first extrusion airbag when the door and the sealing ring are squeezed can be used to ensure that the sealing ring can better contact the door.

[0038] The above are only preferred embodiments of the present invention and do not limit the present invention in any way. Any technician in the relevant technical field, without departing from the scope of the technical solution of the present invention, may make any equivalent replacement or modification to the technical solution and technical content disclosed in the present invention, which shall be deemed as the content of the technical solution of the present invention and still fall within the protection scope of the present invention.

Claims

1. A sealing ring structure between a box body and a door, characterized in that: It comprises a box frame assembly, a sealing ring (1) and a door (2), wherein the sealing ring (1) is arranged at the frame edge of the box frame assembly, and the door (2) abuts against the outer side of the sealing ring (1), wherein: The sealing ring (1) comprises a top abutment edge (11), a transverse bayonet (12) and a vertical bayonet (13); one end of the sealing ring (1) is provided with the top abutment edge (11), and the other end is provided with the transverse bayonet (12) and the vertical bayonet (13); The box frame assembly comprises an inner box frame (31), an outer box frame (32) and an assembly, wherein the inner box frame (31) and the outer box frame (32) are spaced apart and connected via the assembly, and an angle exists between the axes where the ends of the inner box frame (31) and the ends of the outer box frame (32) are located, and the ends of the inner box frame (31) are snapped into the horizontal snap-in slot (12), and the ends of the outer box frame (32) are snapped into the vertical snap-in slot (13).

2. The sealing ring structure between the box and the door according to claim 1, characterized in that: The assembly comprises an inner frame inner folded groove edge (41), an outer frame inner folded groove edge (42) and an assembly screw (43); the end of the box inner frame (31) is provided with the inner frame inner folded groove edge (41) bent inwardly; the end of the box outer frame (32) is provided with the outer frame inner folded groove edge (42) bent inwardly; and the assembly screw (43) locks and connects the inner frame inner folded groove edge (41) and the outer frame inner folded groove edge (42).

3. The sealing ring structure between the box body and the door according to claim 1, characterized in that: The axes of the horizontal snap-in (12) and the vertical snap-in (13) are perpendicular to each other, and the axes of the ends of the inner frame (31) and the ends of the outer frame (32) are perpendicular to each other.

4. The sealing ring structure between the box body and the door according to claim 1, characterized in that: The end of the top abutting edge (11) is in a spherical arch shape, and a plurality of raised water lines (14) are evenly arranged in a circumferential direction on the outer side of the top abutting edge (11).

5. The sealing ring structure between the box body and the door according to claim 4, characterized in that: A plurality of hollow extrusion airbags are arranged inside the sealing ring (1); a first extrusion airbag (51) is attached to the inner side of the top abutting edge (11); a second extrusion airbag (52) is arranged between the top abutting edge (11) and the transverse bayonet (12); and a third extrusion airbag (53) is arranged between the transverse bayonet (12) and the vertical bayonet (13).

6. The sealing ring structure between the box body and the door according to claim 1, characterized in that: The outer sides of the transverse snap-in (12) and the vertical snap-in (13) are provided with inwardly bent pressing edges (61), and the outer sides of the pressing edges (61) are provided with anti-slip grooves (62).

7. The sealing ring structure between the box body and the door according to claim 1, characterized in that: Grooves (63) are provided on the inner sides of the transverse bayonet (12) and the vertical bayonet (13).

8. The sealing ring structure between the box body and the door according to claim 1, characterized in that: The sealing ring (1) is made of silicone rubber, EPDM rubber or fluororubber.

9. The sealing ring structure between the box body and the door according to claim 1, characterized in that: The box frame assembly is a frame structure of an assembled box body.

10. The sealing ring structure between the box body and the door according to claim 1, characterized in that: The box frame assembly is installed on the frame of the frameless box.

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