CN207513456U - For the window sealing structure of pass-through box - Google Patents

Abstract

A window sealing structure for a transfer window, comprising a window frame and a window, one side end of the window is rotatably arranged on the window, one side of the window frame is fixed on one side of a first hinge On, one side of the window frame close to the window frame is fixed on one transverse end of a second hinge, the other transverse end of the first hinge is hinged with the other transverse end of the second hinge, and the transverse end of the window frame faces One side of the window is extended to form an extension part, and the extension part is vertically bent toward one side of the first hinge to form a bending part, and a sealant is fixed between the extension part and the bending part The corner of the lateral end of the window near the side of the window frame is recessed to form a relief gap for the bending part and the sealant strip to give way. Compared with the traditional window sealing structure used for transmission windows, the utility model has better sealing performance, the sealing rubber strip is not easy to fall off, easy to clean, not easy to accumulate dust, and is more suitable for the airflow standard of the aseptic room.

Description

Window seal structure for pass-through windows

technical field

The utility model relates to the field of cleaning auxiliary equipment, in particular to a window sealing structure for a transfer window.

Background technique

As an auxiliary equipment of the clean room, the transfer window is mainly used for the transfer of small items between the clean area and the clean area, between the non-clean area and the clean area, so as to reduce the number of times of opening the door of the clean room and minimize the noise of the clean area. Pollution. The transfer window is widely used in pharmaceutical aseptic workshops, food, electronics industry, microtechnology, biological laboratories, pharmaceutical factories, hospitals, and other places that require air purification, and are widely used in other occasions. The traditional transfer window seal is generally sealed by a sealing strip, which is pasted on the window frame, and it is often easy to fall off, and it is easy to accumulate dust and is not easy to clean.

Utility model content

In order to solve the above problems, the utility model is committed to providing a window sealing structure for the transmission window, which is not easy to accumulate dust, easy to clean, and the sealing strip is easy to fall off.

The utility model provides a window sealing structure for a transfer window, which includes a window frame and a window, one side end of the window is rotatably arranged on the window, and one side of the window frame is fixed on a first On the transverse one end of the hinge, the side of the form close to the window frame is fixed on the transverse one end of a second hinge, the other transverse end of the first hinge is hinged with the transverse other end of the second hinge, and the window One lateral end of the frame extends toward one side of the window to form an extension, and the extension is vertically bent toward one side of the first hinge to form a bend, and the inner portion between the extension and the bend is A sealing strip is fixedly provided, and a corner of the horizontal end of the window near the side of the window frame is recessed to form a relief gap for the bending portion and the sealing strip to give way.

Preferably, the sealing strip is a hollow structure, one lateral end of which is in contact with the extension part, and a side close to the window frame is in contact with the window frame.

Compared with the traditional window sealing structure used for transmission windows, the utility model has better sealing performance, is easy to clean, is not easy to accumulate dust, and is more suitable for the airflow standard of the aseptic room.

Description of drawings

Fig. 1 is the window sealing structure schematic diagram of a preferred embodiment of the present invention;

Explanation of reference signs:

01. Window frame; 04. Second hinge; 012. Bending part.

02. Form; 05. Sealing strip;

03. The first hinge; 011. The extension;

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1 in conjunction.

The window sealing structure of the present utility model includes a window sealing structure for passing windows, which includes a window frame 01 and a window 02, and one side end of the window 02 is rotatably arranged on the window 02, and the window frame One side of 01 is fixed on the transverse one end of a first hinge 03, the side of the window 02 close to the window frame 01 is fixed on the transverse one end of a second hinge 04, and the other transverse end of the first hinge 03 is connected with The other lateral end of the second hinge 04 is hinged, the lateral end of the window frame 01 extends toward one side of the window 02 to form an extension 011, and the extension 011 is vertically bent toward one side of the first hinge 03 to form a bending portion 012, a sealing strip 05 is embedded between the extension part 011 and the bending part 012, and the corner of the lateral end of the window 02 close to the window frame 01 is recessed to form a bending part 011 and a sealing strip 05 Give way to the give way notch (unmarked). The corner of the lateral end of the window 02 near the side of the window frame abuts against the sealing strip 05 . In this way, by arranging the extension part and the bending part on the frame body, correspondingly setting the relief gap on the window, and fixing the sealing rubber strip between the extension part and the bending part, the durability of the window can be greatly improved. Sealing, easy to clean, not easy to accumulate dust, more suitable for airflow standards in sterile rooms.

Like this, compared with the traditional form sealing structure that is used for transmission window, the sealing performance of the utility model is better, and the sealing strip is not easy to fall off, and is easy to clean (the sealing strip can be easily removed when cleaning), and is not easy to accumulate Gray, more suitable for the airflow standard of the sterile room.

Preferably, the sealing strip is a hollow structure, one lateral end of which abuts against the surface of the extension, and its side close to the window frame abuts against the surface of the window frame, which is conducive to sealing, saves materials, and has better flexibility. The airtightness of the form is further improved.

Other parts not described in detail in the utility model belong to the prior art, so they will not be repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (2)

1. a kind of window sealing structure for pass-through box, which is characterized in that including window frame and forms, lateral one end of forms can It is rotatably arranged on forms, the side of window frame is fixed on lateral one end of one first hinge piece, the close window of forms The side of frame is fixed on lateral one end of one second hinge piece, and the transverse direction of the first hinge piece transverse direction other end and the second hinge piece is another End is hinged, and the side of lateral one end towards the forms of window frame extends to form extension, and extension cuts with scissors piece towards described first The vertical bending in side forms bending part, interior between the extension and the bending part to be embedded with a sealing joint strip, the forms Recess formation one is stepped down to the bending part with the sealing joint strip on the corner of lateral one end of the window frame side Resigning breach, the forms are abutted against close to the corner of lateral one end of the window frame side with the sealing joint strip.

2. window sealing structure as described in claim 1, which is characterized in that sealing strip is hollow-core construction, lateral one end with Extension face face offsets, and offsets close to the side of window frame and window frame face face.