Air bag type floating sealing assembly

Abstract

The utility model discloses an air bag type floating sealing assembly, and relates to the technical field of sealing. The air bag type floating sealing assembly comprises a mounting frame, a sealing mechanism and a buckling mechanism, a door plate is hinged to the outer surface of the front side of the mounting frame, a rectangular frame is arranged on the inner wall of the mounting frame in an attached mode, the buckling mechanism is arranged on the mounting frame and comprises clamping plates, connecting rods and hollow rods, the two sides of the mounting frame are each movably provided with a set of clamping plates in a penetrating mode, and the connecting rods are connected with the clamping plates. The two sets of clamping plates are attached to the outer surface of the front side of the rectangular frame, the outer surfaces of the two sides of the mounting frame are each fixedly provided with a set of hollow rods, the two sets of clamping plates are each fixedly provided with a set of connecting rods, and one ends of the two sets of connecting rods are slidably installed in the corresponding hollow rods. According to the air bag type floating sealing assembly, through cooperation of the rectangular frame and the buckling mechanism, the sealing mechanism is in a detachable state, and when the air bag is aged, abraded or broken, the air bag can be rapidly detached and replaced with a new air bag.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing, in particular to an airbag type floating sealing component. Background Art

[0002] The application document with announcement number CN218031205U discloses an airbag type sealing structure, which relates to the field of sealing technology, including an equipment body, a avoidance groove is provided on the equipment body, a door panel is inserted and installed in the avoidance groove, an airbag is filled between the door panel and the side wall of the avoidance groove, the airbag is fixedly connected to the equipment body, and an inflation port is provided on one side of the airbag. It has the advantages of reducing the possibility of wear of the airbag, extending the service life and enhancing the sealing effect.

[0003] However, the sealing structure is installed integrally with the device. During the long-term on-off use, the airbag will age, wear or rupture, which is inconvenient to repair or disassemble and replace. For this reason, we propose an airbag floating seal assembly. Utility Model Content

[0004] The utility model aims to provide an airbag type floating seal assembly, which can solve the problem that some existing seal structures are inconvenient to dismantle, replace and repair.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an airbag type floating seal assembly, comprising:

[0006] The installation frame has a door panel hingedly mounted on its front outer surface, and a rectangular frame is fitted on the inner wall of the installation frame;

[0007] A sealing mechanism, which is arranged on the mounting frame and the rectangular frame, and is used to realize floating sealing of the door panel;

[0008] A snap mechanism is arranged on the installation frame, and the snap mechanism includes a card plate, a connecting rod and a hollow rod. A group of card plates are movably penetrated on both sides of the installation frame, and the two groups of card plates are both in contact with the front outer surface of the rectangular frame. A group of hollow rods are fixedly installed on the outer surfaces of both sides of the installation frame, and a group of connecting rods are fixedly installed on the two groups of card plates. One end of the two groups of connecting rods are slidably installed in the corresponding hollow rods.

[0009] Preferably, the snap mechanism also includes a fixing ring and a spring, a fixing ring is fixedly installed on the outer surface of the two groups of connecting rods, a spring is sleeved on the two groups of connecting rods, one end of the two groups of springs is fixedly connected to the corresponding fixing ring, and the other end of the two groups of springs is fixedly connected to the corresponding hollow rod.

[0010] Preferably, the sealing mechanism includes an airbag, an air pipe, a pressure relief valve and an air pump, an airbag is fixedly mounted on the front outer surface of the rectangular frame, two groups of air pipes communicating with the interior thereof are fixedly mounted on the airbag, two groups of through grooves are opened on one side of the mounting frame, the two groups of air pipes are arranged in the corresponding through grooves, an air pump is fixedly mounted on the outer surface of one side of the mounting frame by bolts, one end of one group of air pipes is plugged into the air pump, and a pressure relief valve is arranged on the other group of air pipes on the outside of the mounting frame.

[0011] Preferably, a sealing groove is provided on the rear outer surface of the door panel, and the airbag is in contact with the inner wall of the sealing groove.

[0012] Preferably, a stopper is rotatably mounted on the front outer surface of the mounting frame, and a door handle is fixedly mounted on the front outer surface of the door panel.

[0013] Preferably, two sets of mounting plates are fixedly mounted on the outer surfaces of both sides of the mounting frame to facilitate installation on different devices.

[0014] Preferably, a sealing ring is fixedly mounted on the rear outer surface of the mounting frame, so that when the mounting frame is mounted on the device, the sealing between the mounting frame and the device can be ensured.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The airbag type floating seal assembly, through the cooperation of the rectangular frame and the snap mechanism, makes the sealing mechanism in a detachable state, and when the airbag is aged, worn or broken, it can be quickly disassembled and replaced with a new one. This solves the problem that the existing partial sealing structure is installed as an integral part of the equipment, and the airbag will be aged, worn or broken during the long-term switching use, which is inconvenient to repair and disassemble and replace, thereby improving the practicality of the assembly.

[0017] (2) The airbag-type floating seal assembly, through the cooperation of the sealing mechanism and the sealing groove, can inflate the airbag when the door panel is closed. The airbag is tightly attached to the door panel in the sealing groove, thereby achieving floating seal when the door panel is closed. At the same time, under the action of the sealing ring on the mounting frame, when the mounting frame is installed on the equipment, the sealing between the mounting frame and the equipment can be ensured, thereby ensuring the use effect of the assembly and facilitating the promotion and use of the assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a front perspective view of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a local sealing mechanism of the utility model;

[0022] Figure 4 It is a rear perspective view of the door panel of the present invention.

[0023] Figure numerals: 1. Installation frame; 2. Door panel; 3. Rectangular frame; 4. Buckle mechanism; 41. Card plate; 42. Connecting rod; 43. Hollow rod; 44. Fixing ring; 45. Spring; 5. Sealing mechanism; 51. Air bag; 52. Air pipe; 53. Pressure relief valve; 54. Air pump; 6. Sealing groove; 7. Stop member; 8. Door handle; 9. Installation plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: an airbag type floating seal assembly, comprising a mounting frame 1, a sealing mechanism 5 and a snap mechanism 4, a door panel 2 is hingedly mounted on the front outer surface of the mounting frame 1, a rectangular frame 3 is fitted on the inner wall of the mounting frame 1, the sealing mechanism 5 is arranged on the mounting frame 1 and the rectangular frame 3, the sealing mechanism 5 is used to realize the floating seal of the door panel 2, a stopper 7 is rotatably mounted on the front outer surface of the mounting frame 1, a door handle 8 is fixedly mounted on the front outer surface of the door panel 2, two sets of mounting sheets 9 are fixedly mounted on the outer surfaces of both sides of the mounting frame 1, and a sealing ring is fixedly mounted on the rear outer surface of the mounting frame 1;

[0026] The snap mechanism 4 is arranged on the installation frame 1, and the snap mechanism 4 includes a card plate 41, a connecting rod 42 and a hollow rod 43. A group of card plates 41 are movably penetrated on both sides of the installation frame 1, and the two groups of card plates 41 are both in contact with the front outer surface of the rectangular frame 3. A group of hollow rods 43 are fixedly installed on the outer surface of both sides of the installation frame 1, and a group of connecting rods 42 are fixedly installed on the two groups of card plates 41. One end of the two groups of connecting rods 42 are slidably installed in the corresponding hollow rods 43.

[0027] The snap mechanism 4 also includes a fixing ring 44 and a spring 45. A fixing ring 44 is fixedly installed on the outer surface of the two groups of connecting rods 42. A spring 45 is sleeved on the two groups of connecting rods 42. One end of the two groups of springs 45 is fixedly connected to the corresponding fixing ring 44, and the other end of the two groups of springs 45 is fixedly connected to the corresponding hollow rod 43. Through the cooperation of the rectangular frame 3 and the snap mechanism 4, the sealing mechanism 5 is in a detachable state, and when the airbag 51 is aged, worn or broken, it can be quickly disassembled and replaced, thereby improving the practicality of the component.

[0028] The sealing mechanism 5 includes an airbag 51, an air pipe 52, a pressure relief valve 53 and an air pump 54. The airbag 51 is fixedly installed on the front outer surface of the rectangular frame 3. Two groups of air pipes 52 communicating with the inside of the airbag 51 are fixedly installed on the airbag 51. Two groups of through grooves are opened on one side of the installation frame 1. The two groups of air pipes 52 are arranged in the corresponding through grooves. The air pump 54 is fixedly installed on the outer surface of one side of the installation frame 1 by bolts. One end of one group of air pipes 52 is plugged into the air pump 54, and a pressure relief valve is arranged on the other group of air pipes 52 on the outside of the installation frame 1. 53. A sealing groove 6 is provided on the rear outer surface of the door panel 2, and the airbag 51 is fitted with the inner wall of the sealing groove 6. Through the cooperation of the sealing mechanism 5 and the sealing groove 6, when the door panel 2 is closed, the airbag 51 can be inflated, and the airbag 51 is tightly attached to the door panel 2 in the sealing groove 6, so as to achieve a floating seal when the door panel 2 is closed. At the same time, under the action of the sealing ring on the mounting frame 1, when the mounting frame 1 is installed on the equipment, the sealing between the mounting frame 1 and the equipment can be ensured, thereby ensuring the use effect of the component and being conducive to the promotion and use of the component.

[0029] Working principle: install the mounting frame 1 on the equipment. When preparing to open the door panel 2, control the pressure relief valve 53 to open and deflate the airbag 51, move the stopper 7 to the vertical direction, open the door panel 2, and when closing the door panel 2, also move the stopper 7 to resist the door panel 2, control the air pump 54 to start inflating the airbag 51, and the airbag 51 floats and seals in the sealing groove 6. When the airbag 51 is damaged, open the door panel 2, disassemble the air pump 54 to separate it from the corresponding air pipe 52, and then pull the two sets of card plates 41 outward, and the two sets of connecting rods 42 also slide outward on the corresponding hollow rods 43, and the two sets of springs 45 are stretched until the two sets of card plates 41 no longer resist the rectangular frame 3, then the rectangular frame 3 together with the airbag 51, air pipe 52 and pressure relief valve 53 can be directly removed and replaced, and the new rectangular frame 3 is clamped by the two sets of card plates 41 again, and the air pump 54 is installed back to make it communicate with the airbag 51 through the corresponding air pipe 52.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An airbag floating seal assembly, characterized in that: include: An installation frame (1) having a door panel (2) hingedly mounted on its front outer surface, and a rectangular frame (3) fitted on the inner wall of the installation frame (1); A sealing mechanism (5) is arranged on the installation frame (1) and the rectangular frame (3), and the sealing mechanism (5) is used to achieve floating sealing of the door panel (2); A snap mechanism (4) is arranged on the installation frame (1), the snap mechanism (4) comprises a snap plate (41), a connecting rod (42) and a hollow rod (43), a group of snap plates (41) are movably penetrated on both sides of the installation frame (1), the two groups of snap plates (41) are both in contact with the front outer surface of the rectangular frame (3), a group of hollow rods (43) are fixedly installed on the outer surfaces of both sides of the installation frame (1), a group of connecting rods (42) are fixedly installed on the two groups of snap plates (41), and one end of the two groups of connecting rods (42) are slidably installed in the corresponding hollow rods (43).

2. The airbag type floating seal assembly according to claim 1, characterized in that: The buckle mechanism (4) further comprises a fixing ring (44) and a spring (45); a fixing ring (44) is fixedly mounted on the outer surface of the two groups of connecting rods (42); a spring (45) is sleeved on the two groups of connecting rods (42); one end of the two groups of springs (45) is fixedly connected to the corresponding fixing ring (44); and the other end of the two groups of springs (45) is fixedly connected to the corresponding hollow rod (43).

3. The airbag type floating seal assembly according to claim 2, characterized in that: The sealing mechanism (5) comprises an air bag (51), an air pipe (52), a pressure relief valve (53) and an air pump (54); the air bag (51) is fixedly mounted on the front outer surface of the rectangular frame (3); two groups of air pipes (52) communicating with the interior of the air bag (51) are fixedly mounted on the air bag (51); two groups of through grooves are opened on one side of the mounting frame (1); the two groups of air pipes (52) are arranged in the corresponding through grooves; an air pump (54) is fixedly mounted on the outer surface of one side of the mounting frame (1) by means of bolts; one end of one group of air pipes (52) is plugged into the air pump (54); and a pressure relief valve (53) is arranged on the other group of air pipes (52) on the outer side of the mounting frame (1).

4. The airbag type floating seal assembly according to claim 3, characterized in that: A sealing groove (6) is provided on the rear outer surface of the door panel (2), and the air bag (51) is in contact with the inner wall of the sealing groove (6).

5. The airbag type floating seal assembly according to claim 4, characterized in that: A stopper (7) is rotatably mounted on the front outer surface of the installation frame (1), and a door handle (8) is fixedly mounted on the front outer surface of the door panel (2).

6. The airbag type floating seal assembly according to claim 5, characterized in that: Two sets of mounting plates (9) are fixedly mounted on the outer surfaces of both sides of the mounting frame (1).

7. The airbag type floating seal assembly according to claim 6, characterized in that: A sealing ring is fixedly mounted on the rear outer surface of the mounting frame (1).

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