Dustproof fence for doors and windows

Abstract

The door and window dustproof fence comprises a window frame, a window sash and a dustproof fence body, the window sash is arranged in the window frame, a guide rail rod is arranged on one side in the window frame, and a limiting rod is arranged on the other side in the window frame; protruding supporting rods are arranged on one faces of the window sashes, the window sashes are of an opposite structure, and the supporting rods arranged on the two window sashes are combined to form a through groove structure. The dustproof fence is arranged in a through groove formed by combining the supporting rods in a penetrating mode and comprises a first block, a second block and a dustproof net, a notch is formed in one side of the first block, the dustproof net is arranged in the notch, the second block and the dustproof net comprise a filter screen and a dustproof film, and the filter screen is arranged in the dustproof film in a penetrating mode; the dustproof fence has the advantages of being simple and reasonable in structural design and convenient to disassemble and clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of dustproof bars, and particularly relates to a dustproof bar for doors and windows. Background Art

[0002] At present, doors and windows are important components of buildings. In addition to enhancing the thermal insulation effect, their very important functions are sound insulation, ventilation and light transmission.

[0003] However, the doors and windows in the prior art have an additional structure that is dustproof, and a common dustproof bar is an integrated structure that is not easy to disassemble and clean. Utility Model Content

[0004] The utility model provides a dustproof fence for doors and windows, which solves the problems raised by the background technology in the prior art.

[0005] The technical solution of the utility model is implemented as follows: it includes doors and windows, which include window frames, window sashes and dustproof bars. The window sashes are arranged inside the window frames, and the window sashes are relative structures and are push-pull movable structures; the dustproof bar is arranged between the relative window sashes.

[0006] A guide rail rod is arranged on one side of the window frame, and a limit rod is arranged on the other side.

[0007] A guide rail groove is provided on one side of the window sash, and a guide rail rod is inserted into the guide rail groove.

[0008] One side of the window sash is provided with a protruding support rod, and the window sashes adopt a relative structure, which helps the support rods provided on the two window sashes to combine and form a through groove structure.

[0009] The dustproof fence is arranged inside the through slot formed by the support rod combination.

[0010] The dustproof fence comprises a first block, a second block and a dustproof net. A notch is arranged on one side of the first block, and the dustproof net and the second block are arranged in the notch.

[0011] The dustproof net is arranged between the combination of the first block and the second block.

[0012] The dustproof net comprises a filter net and a dustproof film, and the filter net is arranged inside the dustproof film.

[0013] As a preferred embodiment, both ends of the first block are provided with protruding positioning rods, and the positioning rods can be inserted into the grooves provided inside the limiting rod.

[0014] As a preferred embodiment, one side of the first block is provided with a fixing hole, and one side of the second block is provided with a protruding fixing rod, and the fixing hole and the fixing rod are opposite structures.

[0015] As a preferred embodiment, a groove is provided in the fixing rod, and an internal thread is provided in the groove. A bolt is passed through the fixing rod, and an external thread is provided on the outer circumference of the bolt, which helps the first block and the second block to form an integrated structure.

[0016] As a preferred embodiment, a bolt end is provided at one end of the bolt, and the bolt end forms a penetrating structure with a limiting hole provided in the first block.

[0017] As a preferred embodiment, one side of the second block is provided with a protruding elastic block.

[0018] After adopting the above technical scheme, the beneficial effects of the utility model are: its structural design is simple and reasonable, and it has a structure that is convenient for disassembling and cleaning the dustproof bar; its doors and windows include window frames, window sashes and dustproof bars, the window sashes are arranged inside the window frames, and the window sashes are relative structures and are push-pull movable structures; the dustproof bar is arranged between the relative window sashes, thus forming a structure that is convenient for disassembling and cleaning the dustproof bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the dustproof fence of the utility model.

[0021] Figure 2 It is an exploded view of the overall structure of the dustproof fence of the utility model.

[0022] Figure 3 This is a schematic diagram of the overall structure of the first block of the utility model.

[0023] Figure 4 This is a schematic diagram of the overall structure of the second block of the utility model.

[0024] Figure 5 It is a schematic diagram of the overall structure of the door and window of the utility model.

[0025] Figure 6 It is a schematic diagram of the overall structure of the window frame of the utility model.

[0026] Figure 7 The overall structure diagram of the window sash of the utility model is shown in FIG. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-Figure 7 As shown:

[0029] Embodiment 1:

[0030] The invention comprises doors and windows, which comprise a window frame 2, a window sash 3 and a dustproof bar. The window sash 3 is arranged inside the window frame 2, and the window sash 3 is a relative structure and a push-pull movable structure; the dustproof bar is arranged between the relative window sashes 3, and a structure is formed to facilitate the disassembly and cleaning of the dustproof bar.

[0031] The dustproof fence includes a first block 5, a second block 50 and a dustproof net. A notch is provided on one side of the first block 5, and a dustproof net and a second block 50 are provided in the notch. The dustproof net is provided between the first block 5 and the second block 50, so as to realize a structure that is easy to disassemble and clean the dustproof fence.

[0032] The dustproof net includes a filter 6 and a dustproof film 60, wherein the filter 6 is inserted into the interior of the dustproof film 60; preferably, the dustproof film 60 is made of cloth that is easy to ventilate; the filter 6 is made of plastic to increase the supporting force of the dustproof film 60 and help the dustproof film 60 to form a structure.

[0033] A guide rail rod 20 is provided on one side of the window frame 2, and a limit rod 4 is provided on the other side.

[0034] Both ends of the first block 5 are provided with protruding positioning rods 500, and the positioning rods 500 can be inserted into the grooves provided inside the limiting rod 4. The positioning rods 500 are connected with the grooves of the limiting rod 4, which helps to improve the stability of the dustproof fence; and when the positioning rods 500 and the grooves of the limiting rod 4 are misaligned, then a structure that is easy to disassemble the dustproof fence is achieved.

[0035] A guide rail groove 30 is formed on one side of the window sash 3, and a guide rail rod 20 is inserted into the guide rail groove 30, so that the window sash 3 forms a push-pull structure.

[0036] A protruding support rod 31 is provided on one side of the window sash 3. The window sash 3 adopts a relative structure, which helps the support rods 31 provided on two window sashes 3 to form a through groove structure, and the dustproof fence is passed through the through groove formed by the support rods 31.

[0037] Embodiment 2:

[0038] A fixing hole 7 is provided on one side of the first block 5, and a protruding fixing rod 8 is provided on one side of the second block 50, wherein the fixing hole 7 and the fixing rod 8 are opposite structures; a groove is provided in the fixing rod 8, and an internal thread is provided in the groove; a bolt 80 is passed through the fixing rod 8, and an external thread is provided on the outer periphery of the bolt 80, thereby helping the first block 5 and the second block 50 to form an integrated structure.

[0039] Embodiment 3:

[0040] A bolt end is provided at one end of the bolt 80 , and the bolt end forms a penetrating structure with the limiting hole 70 provided on the first block 5 , thereby improving the stability of the combination of the first block 5 and the second block 50 .

[0041] Embodiment 4:

[0042] A protruding elastic block 501 is disposed on one side of the second block 50, and the elastic block 501 and one side of the dustproof net are in contact with each other, thereby improving the stability of the dustproof net.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof fence for doors and windows, comprising a window frame, a window sash and a dustproof fence, wherein the window sash is arranged inside the window frame, and is characterized in that: A guide rail rod is provided on one side of the window frame, and a limit rod is provided on the other side; One side of the window sash is provided with a protruding support rod, and the window sash adopts a relative structure, which helps the support rods provided on the two window sashes to combine to form a through groove structure; The dustproof fence is arranged inside the through slot formed by the support rod combination; The dustproof fence includes a first block, a second block and a dustproof net, a notch is provided on one side of the first block, and a dustproof net and the second block are provided in the notch; The dustproof net comprises a filter net and a dustproof film, and the filter net is arranged inside the dustproof film.

2. A door and window dust barrier as claimed in claim 1, characterized in that: Both ends of the first block are provided with protruding positioning rods, and the positioning rods can be inserted into the grooves provided inside the limiting rod.

3. A door and window dust barrier as claimed in claim 2, characterized in that: One side of the first block is provided with a fixing hole, and one side of the second block is provided with a protruding fixing rod.

4. A door and window dust barrier as claimed in claim 3, characterized in that: A bolt is inserted into the fixing rod, and a bolt end is provided at one end of the bolt. The bolt end and the limiting hole provided in the first block form a structure for insertion.

5. A door and window dust barrier as claimed in claim 4, characterized in that: The fixing rod and the bolt are in a structure in which threads are connected.

6. A door and window dust barrier as claimed in claim 5, characterized in that: One side of the second block is provided with a protruding elastic block.

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