Vertical falling dustproof curtain structure

Abstract

The utility model provides a vertically falling dustproof curtain structure, which is based on an integrally welded dustproof curtain frame, the frame comprises two curtain guide grooves which are oppositely and fixedly arranged, and a fixed curtain storage groove is arranged between the bottoms of the two curtain guide grooves; fixing hooks are arranged on the two sides of the frame respectively, fixing round tube structures are arranged on the dustproof cloth at the two ends of the top of the dustproof curtain respectively, and the hooks are connected with the round tube structures in a hanging mode. And the dustproof curtain vertically slides down to the curtain storage groove along the curtain guide groove. The guide grooves, the storage grooves and the hooks are made of the U-shaped bent plates, so that the dustproof curtain can vertically descend; the dustproof curtain is provided with the fixed round pipe and the reinforced round steel, so that the weight of the curtain is increased, the strength of the curtain is enhanced, and the curtain can automatically drop and cannot run about. The structure is simple, manufacturing cost is low, and operation is easy.

Description

Technical Field

[0001] This utility model belongs to the field of dustproof curtain technology, and in particular relates to a vertically descending dustproof curtain structure for use in appliances that require dust protection and simple operation of taking and placing the dustproof curtain. Background Technology

[0002] Existing dustproof curtains typically involve placing them on the side or lifting them up to the top, then retrieving and placing the products inside. This process is cumbersome and increases manual labor. Therefore, a vertically drooping dustproof curtain structure is designed that eliminates the need for removal and lifting, and that requires the top cover to be opened while having no fixed beam at the top to secure the dustproof curtain. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a vertically descending dust curtain structure to alleviate the technical problems of existing dust curtains that need to be removed and lifted during use, and that the curtains are prone to moving around during the descent process.

[0004] In the first aspect, the present invention provides a vertically descending dustproof curtain structure based on an integrally welded dustproof curtain frame. The frame includes two relatively fixed curtain guide grooves, and a fixed curtain storage groove is provided between the bottoms of the two curtain guide grooves.

[0005] Fixed hooks are provided on both sides of the frame, and fixed round tube structures are provided on the dustproof cloth at both ends of the top of the dustproof curtain. The hooks and round tube structures are connected.

[0006] The dustproof curtain slides vertically down the curtain guide groove to the curtain storage groove.

[0007] Preferably, the curtain guide groove, curtain storage groove, and hook are made of U-shaped bent plates.

[0008] Preferably, a fixed round steel structure is provided in the middle of the dustproof curtain, and a round steel sleeve is sewn in the middle of the dustproof curtain, with the round steel structure inserted into the round steel sleeve.

[0009] Preferably, the curtain guide groove is welded to the curtain storage groove, and the curtain guide groove and the curtain storage groove are respectively welded to the dustproof curtain frame.

[0010] The present invention provides the following beneficial effects:

[0011] This invention uses a U-shaped bent plate to create guide grooves, storage grooves, and hooks, enabling the dust curtain to descend vertically. Fixed round tubes and reinforcing round steel are used to attach to the dust curtain, increasing both its weight and strength, ensuring automatic descent and preventing it from shifting. Furthermore, the structure is simple, the manufacturing cost is low, and it is easy to operate.

[0012] Other features and advantages of this invention will be set forth in the following description, and some features will become apparent from the description or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description, claims, and drawings.

[0013] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of the vertically descending dustproof curtain provided for an embodiment of this utility model;

[0015] Figure 2 A schematic diagram of the structure on both sides of the vertically descending dustproof curtain frame provided for an embodiment of this utility model;

[0016] Figure 3 A schematic diagram of the bottom structure of the vertically descending dustproof curtain frame provided for an embodiment of this utility model;

[0017] Figure 4 A schematic diagram of the dustproof curtain structure provided for an embodiment of this utility model;

[0018] Figure 5 This is a partially enlarged structural diagram of the dustproof curtain provided in an embodiment of the present invention.

[0019] In the diagram, A represents the structures on both sides of the frame.

[0020] 1-Hook; 2-Curtain guide groove;

[0021] B is the bottom structure of the frame.

[0022] 3-Dustproof curtain; 4-Curtain storage trough; 5-Round tube structure; 6-Dustproof cloth; 7-Round steel structure. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] To facilitate understanding of this embodiment, a vertically descending dustproof curtain structure disclosed in this utility model embodiment will first be described in detail, such as... Figures 1-5As shown, the dustproof curtain frame is based on integral welding. The frame includes two relatively fixed curtain guide grooves, and a fixed curtain storage groove is provided between the bottoms of the two curtain guide grooves. The curtain guide grooves are welded to the curtain storage groove, and the curtain guide grooves and curtain storage groove are respectively welded to the dustproof curtain frame.

[0025] Fixed hooks are provided on both sides of the frame, and fixed round tube structures are provided on the dustproof cloth at both ends of the top of the dustproof curtain. The hooks and round tube structures are connected, that is, the round tube structure at the top of the dustproof curtain is connected to the hooks on the upper part of the frame.

[0026] The dustproof curtain slides vertically down the curtain guide groove to the curtain storage groove by its own weight.

[0027] The curtain guide groove, curtain storage groove, and hook are made of U-shaped bent plates.

[0028] The dustproof curtain has a fixed reinforcing round steel structure in the middle, and a round steel sleeve is sewn into the middle of the dustproof curtain. The round steel structure is inserted into the round steel sleeve to increase the strength of the dustproof curtain and prevent the curtain from moving around during the descent.

[0029] The method of using the vertically descending dustproof curtain structure in this embodiment is as follows:

[0030] When you need to retrieve items from inside, lift the two top ends of the dust curtain to remove it from the hooks. The dust curtain can then slide down the curtain guide groove by its own weight to the bottom of the curtain storage groove.

[0031] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vertically drooping dustproof curtain structure, based on an integrally welded dustproof curtain frame, characterized in that, The frame includes two relatively fixed curtain guide grooves, and a fixed curtain storage groove is provided between the bottoms of the two curtain guide grooves; Fixed hooks are provided on both sides of the frame, and fixed round tube structures are provided on the dustproof cloth at both ends of the top of the dustproof curtain. The hooks and round tube structures are connected. The dustproof curtain slides vertically down the curtain guide groove to the curtain storage groove.

2. The vertically descending dustproof curtain structure according to claim 1, characterized in that, The curtain guide groove, curtain storage groove, and hook are made of U-shaped bent plates.

3. The vertically descending dustproof curtain structure according to claim 1, characterized in that, A fixed round steel structure is installed in the middle of the dustproof curtain.

4. The vertically descending dustproof curtain structure according to claim 3, characterized in that, A round steel sleeve is sewn in the middle of the dustproof curtain, and the round steel structure is inserted into the round steel sleeve.

5. The vertically descending dustproof curtain structure according to claim 1, characterized in that, The curtain guide groove is welded to the curtain storage groove, and the curtain guide groove and the curtain storage groove are respectively welded to the dustproof curtain frame.

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