CN209469323U - It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage - Google Patents
It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage Download PDFInfo
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- CN209469323U CN209469323U CN201821747930.3U CN201821747930U CN209469323U CN 209469323 U CN209469323 U CN 209469323U CN 201821747930 U CN201821747930 U CN 201821747930U CN 209469323 U CN209469323 U CN 209469323U
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- screw
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- damage
- plucking
- ventilation fence
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Abstract
It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage, including panel, the side of the panel is equipped with movable ventila grid, and panel is equipped with screw adjustment hole, plastic decorative cover is installed on screw adjustment hole, the plastic decorative cover adjusts screw through air grid and is fixedly connected with movable ventila grid.The structure is used at the ventilation fence of fire resistant doorsets, so that ventilation fence can prevent the panel of hole surrounding by plucking and damage when adjusting the screw movement in screw hole.
Description
Technical field
Prevent ventilation fence from adjusting screw hole by plucking or the structure of damage, especially a kind of use the utility model relates to a kind of
Prevent ventilation fence from adjusting screw hole by plucking or the structure of damage in fire resistance steel door.
Background technique
Currently, it is usually no Decorative Cover that fire resistance steel door ventilation fence, which is adjusted at screw hole, existing air grid adjusts screw
It is directly through panel to be fixed on movable ventila grid, there are air grids to adjust screw long-time in screw adjustment hole for the structure
Activity will lead to the panel of screw adjustment hole surrounding by generation the case where plucking and damage.
Utility model content
The utility model be that without purpose provide it is a kind of prevent ventilation fence from adjusting screw hole by plucking or the structure of damage,
Solving existing structure, there are air grids to adjust the screw activity in screw adjustment hole for a long time, will lead to screw adjustment hole surrounding
The problem of panel is occurred by the case where plucking and damage.
It adopts the technical scheme that achieve the above object, one kind prevents ventilation fence from adjusting screw hole by plucking or damage
Structure, including panel, the side of the panel is equipped with movable ventila grid, and panel is equipped with screw adjustment hole, screw adjustment hole
On be installed with plastic decorative cover, the plastic decorative cover adjusts screw through air grid and is fixedly connected with movable ventila grid.
Beneficial effect
The utility model has the following advantages that compared with prior art.
The utility model has the advantages that the structure will effectively prevent the shock of fire resistant doorsets adjusting screw and panel, keep away
Increase at screw adjustment hole when exempting from because of long-term use, while plastic decorative cover is made of transparent plastic raw material, makes panel
Decoration colour atla can not hinder and show, and blocked the exposed of material in screw adjustment hole, that is, having prevents the function of panel breakage same
When also have the function of beauty.
Detailed description of the invention
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1 is the structural side view of the utility model；
Fig. 2 is the structure front view of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described.
It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage, including panel 3, it is as shown in Figure 1, 2, described
The side of panel 3 is equipped with movable ventila grid 4, and panel 3 is equipped with screw adjustment hole 5, is installed with decorative plastic on screw adjustment hole 5
Cover 2, the plastic decorative cover 2 adjust screw 1 through air grid and are fixedly connected with movable ventila grid 4.
The plastic decorative cover (2) is made of transparent plastic raw material.
In the utility model, the plastic decorative cover 2 is installed in the screw adjustment hole 5 on panel 3, avoids air grid tune
It saves screw 1 directly and plate contact, the air grid of structure design prevented adjusts the frictional impact between screw 1 and panel 3,
Increase at screw adjustment hole 5 when avoiding because of long-term use, while plastic decorative cover 2 is made of transparent plastic raw material,
So that the decoration color of panel 3 can obtain not hindering showing, and blocked panel 3 in screw adjustment hole 5 material it is exposed, that is, have anti-
Also has the function of beauty while having stopped the damage of panel 3.
Claims (2)
1. a kind of prevent ventilation fence from adjusting screw hole by plucking or the structure of damage, including panel (3), which is characterized in that described
The side of panel (3) is equipped with movable ventila grid (4), and panel (3) is equipped with screw adjustment hole (5), and screw adjustment hole clamps on (5)
Have plastic decorative cover (2), the plastic decorative cover (2) adjusts screw (1) through air grid and is fixedly connected with movable ventila grid (4).
2. it is according to claim 1 it is a kind of prevent ventilation fence adjust screw hole existed by plucking or the structure of damage, feature
In the plastic decorative cover (2) is made of transparent plastic raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747930.3U CN209469323U (en) | 2018-10-26 | 2018-10-26 | It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747930.3U CN209469323U (en) | 2018-10-26 | 2018-10-26 | It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469323U true CN209469323U (en) | 2019-10-08 |
Family
ID=68086351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821747930.3U Active CN209469323U (en) | 2018-10-26 | 2018-10-26 | It is a kind of to prevent ventilation fence from adjusting screw hole by plucking or the structure of damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469323U (en) |
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2018
- 2018-10-26 CN CN201821747930.3U patent/CN209469323U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |