Inflatable sealing ring structure in closed box body

Abstract

The utility model provides an inflatable sealing ring structure in a closed box body, which comprises a box body, a box door is arranged on one side of the box body, an interlayer is arranged between the box door and the box body, and an inflatable sealing ring which is fixed on the periphery of the box door and can prevent falling or damage is arranged in the interlayer. Belongs to the technical field of automatic pharmaceutical equipment with sterile environment requirements. The installation mode of the inflatable sealing ring is suitable for equipment of an automatic pharmaceutical production workshop with sterile requirements, and the inflatable sealing ring is sleeved on the door, so that the sealing ring can be fixed more firmly.

Description

Technical Field

[0001] The utility model relates to an inflatable sealing ring structure in a closed box, belonging to the technical field of automated pharmaceutical equipment with aseptic environment requirements. Background Art

[0002] Under normal conditions, the inflatable sealing ring needs to be installed in the groove of the opening of the closed box. When the sealing ring is inflated through the inflation nozzle, the sealing ring expands due to the internal pressure and comes into close contact with the edge of the box door, thereby achieving a sealing effect. However, there is a risk of the sealing ring being scratched or falling off.

[0003] Therefore, there is an urgent need in the art for an inflatable sealing ring structure in a closed box in which the sealing ring will not be scratched or fall off. Summary of the invention

[0004] The utility model aims to solve the problems of the sealing ring being scratched and falling off in the prior art.

[0005] In order to achieve the purpose of solving the above-mentioned problems, the technical solution adopted by the utility model is to provide an inflatable sealing ring structure in a closed box, including a box body, a box door is provided on one side of the box body, a interlayer is provided between the box door and the box body, and an inflatable sealing ring fixed to the outer periphery of the box door to prevent falling off or damage is provided in the interlayer.

[0006] Preferably, the fixing method is to sleeve an inflatable sealing ring on the outer periphery of the box door.

[0007] Further preferably, the inflatable sealing ring is elastic.

[0008] Preferably, a hinge is provided between the box body and the box door, and an air path is passed through the hinge.

[0009] Further preferably, there are two hinges.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The installation method of the inflatable sealing ring of the utility model is suitable for equipment in automated pharmaceutical production workshops with aseptic requirements. The inflatable sealing ring is sleeved on the door, which can make the sealing ring more firmly fixed. By installing the inflatable sealing ring on the door, not only can the sealing effect of the original installation method be achieved, but also the sealing ring can be effectively prevented from being scratched and falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the inflatable sealing ring in the closed box of the utility model.

[0013] Figure numerals: 1. Box body; 2. Hinge; 3. Inflatable sealing ring; 4. Box door; 5. Box opening sealing surface. DETAILED DESCRIPTION

[0014] In order to make the present invention more clearly understood, a preferred embodiment is described in detail with reference to the accompanying drawings as follows:

[0015] like Figure 1 As shown, the utility model provides an inflatable sealing ring structure in a closed box. In the box 1, the inflatable sealing ring 3 is sleeved on the box door 4. When the box door 4 of the box 1 is closed, the air source inflates the inflatable sealing ring 3 through the interlayer and hinge 2 of the box 1. The inflatable sealing ring 3 expands due to the internal pressure and is in close contact with the box opening sealing surface 5 of the box 1, thereby achieving a sealing effect.

[0016] The above is only a preferred embodiment of the utility model, and is not any formal or substantial limitation of the utility model. It should be pointed out that ordinary technicians in this technical field can make some improvements and supplements without departing from the utility model, and these improvements and supplements should also be regarded as the protection scope of the utility model. Any technician familiar with this profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the spirit and scope of the utility model, which are all equivalent embodiments of the utility model; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. An inflatable sealing ring structure in a closed box, characterized in that: The invention comprises a box body, a box door is arranged on one side of the box body, a sandwich is arranged between the box door and the box body, and an inflatable sealing ring fixed on the outer periphery of the box door to prevent falling off or damage is arranged in the sandwich, and the inflatable sealing ring is fixed on the outer periphery of the box door to prevent falling off or damage. The fixing method is to sleeve the inflatable sealing ring on the outer periphery of the box door.

2. The inflatable sealing ring structure in the closed box according to claim 1, characterized in that: The inflatable sealing ring is elastic.

3. The inflatable sealing ring structure in the closed box according to claim 1, characterized in that: A hinge is arranged between the box body and the box door, and an air path is passed through the hinge.

4. The inflatable sealing ring structure in the closed box as claimed in claim 3, characterized in that: There are two hinges.

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