CN203547093U - Access cover for ceiling - Google Patents
Access cover for ceiling Download PDFInfo
- Publication number
- CN203547093U CN203547093U CN201320602067.3U CN201320602067U CN203547093U CN 203547093 U CN203547093 U CN 203547093U CN 201320602067 U CN201320602067 U CN 201320602067U CN 203547093 U CN203547093 U CN 203547093U
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- CN
- China
- Prior art keywords
- access cover
- ceiling
- utility
- inside casing
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is suitable for the field of buildings, and provides an access cover for a ceiling. The access cover for the ceiling comprises an outer frame and an inner frame, wherein the outer frame and the inner frame form an integrated structure, a board compression code is further fixed on the inner side of the inner frame; the size of the upper end of the inner frame is greater than the size of a middle hole of the outer frame. According to the technical scheme provided by the utility model, occupation of the size of the middle hole of the access cover for the ceiling by a rotating part is saved, the access cover is convenient for maintenance, and the materials of the rotating part are saved; the access cover has the advantage of cost saving.
Description
Technical field
The utility model belongs to building field, relates in particular to a kind of ceiling access cover.
Background technology
In daily life, install ceiling, for the convenience of overhauling in the future, conventionally all leave at least one access hole, the access cover that is contained in access hole comprises that one is fixed on the housing on ceilings keel and is arranged on the inside casing on housing, inside casing can activity be opened or be closed with respect to housing, while opening, technician can put in head or hand between ceiling and roof and carry out service work, makes indoor and ceiling top guarantee isolation while closing.
The housing of ceiling access cover and inside casing manner are rotating manner, and rotating part has taken the intermediate pore size of ceiling access cover like this, are unfavorable for maintenance.
Utility model content
The object of the utility model embodiment is to provide a kind of ceiling access cover, is intended to solve the intermediate pore size that existing technical scheme rotating part has taken ceiling access cover, is unfavorable for the problem of maintenance.
On the one hand, provide a kind of ceiling access cover, described access cover comprises: housing and inside casing, and described housing and described inside casing are monolithic construction,
The inner side of described inside casing is also fixed with sheet material and presses code;
The upper end size of described inside casing is greater than described housing intermediate pore size.
Optionally, the outside of described housing is also fixed with hangs code, described in hang code and have a lifting hole(eyelet).
In the utility model embodiment, the technical scheme that the utility model provides provides a kind of ceiling access cover, because the upper end size of inside casing is greater than described housing intermediate pore size, so this structure can be so that the unfolding mode of ceiling access cover be transformed into the mode of pushing open, save like this rotating part and taken the intermediate pore size of ceiling access cover, easy access, and saved the material of rotating part, there is cost-effective advantage.
Accompanying drawing explanation
Fig. 1 is the structure chart of the ceiling access cover that provides of the utility model embodiment;
Fig. 2 is the ceiling access cover scheme of installation that the utility model provides.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model specific embodiment provides a kind of ceiling access cover, and this access cover as shown in Figure 1, comprising: housing 100 and inside casing 200, wherein,
The inner side of inside casing 200 is also fixed with sheet material and presses code 201;
The upper end size of inside casing 200 is greater than housing 100 intermediate pore size.
Optionally, the outside of housing 100 is also fixed with hangs code 101, hangs code 101 and has lifting hole(eyelet).
Be illustrated in figure 2 ceiling access cover scheme of installation, wherein arrow is access cover opens or closes direction, the intermediate pore size that obtains above-mentioned access cover that can be very clear and definite by Fig. 2 can be not occupied when opening, in addition, having saved rotational structure makes the technique of this access cover simpler, also saved the material of rotational structure, so it has cost-effective advantage.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a ceiling access cover, described access cover comprises: housing and inside casing, it is characterized in that,
Described housing and described inside casing are monolithic construction,
The inner side of described inside casing is also fixed with sheet material and presses code;
The upper end size of described inside casing is greater than described housing intermediate pore size.
2. ceiling access cover according to claim 1, is characterized in that,
The outside of described housing is also fixed with hangs code, described in hang code and have a lifting hole(eyelet).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602067.3U CN203547093U (en) | 2013-09-24 | 2013-09-24 | Access cover for ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602067.3U CN203547093U (en) | 2013-09-24 | 2013-09-24 | Access cover for ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547093U true CN203547093U (en) | 2014-04-16 |
Family
ID=50465227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320602067.3U Expired - Fee Related CN203547093U (en) | 2013-09-24 | 2013-09-24 | Access cover for ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735619A (en) * | 2016-04-01 | 2016-07-06 | 杨雷 | Air conditioner maintenance opening and installing method |
-
2013
- 2013-09-24 CN CN201320602067.3U patent/CN203547093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735619A (en) * | 2016-04-01 | 2016-07-06 | 杨雷 | Air conditioner maintenance opening and installing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |