CN202157523U - Ceiling access cover device - Google Patents
Ceiling access cover device Download PDFInfo
- Publication number
- CN202157523U CN202157523U CN2011202465927U CN201120246592U CN202157523U CN 202157523 U CN202157523 U CN 202157523U CN 2011202465927 U CN2011202465927 U CN 2011202465927U CN 201120246592 U CN201120246592 U CN 201120246592U CN 202157523 U CN202157523 U CN 202157523U
- Authority
- CN
- China
- Prior art keywords
- access cover
- ceiling
- framework
- manhole
- cover device
- 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 relates to the mounting structure of a ceiling manhole and specifically discloses a ceiling access cover device, which comprises a manhole framework fixed to a ceiling, and an access cover movably connected with the manhole framework. The access cover comprises an access cover outer frame and a maintenance board is fixedly arranged inside the access cover outer frame. A clamp member and a first bayonet pair matched with the clamp member are arranged on the first side edge of the manhole framework. A second bayonet pair matched with the clamp member is arranged on the first side edge of the access cover outer frame. According to the ceiling access cover device, the manhole framework and the access cover are well cooperated with each other. Therefore, the ceiling access cover device is good in sealing performance, convenient in opening and closing, beautiful and practical.
Description
Technical field
The utility model relates to the mounting structure of ceiling access hole, particularly a kind of ceiling access cover device.
Background technology
Decorative house ceiling in the daily life; For the convenience of overhauling in the future; Usually all leave at least one maintenance window, the access cover that is contained in the maintenance window comprises an access cover that is fixed on the manhole framework on the ceiling keel and flexibly connects with the manhole framework.Access cover can open or close in activity, and the maintenance people can stretch into ceiling with head or hand and carries out service work when opening, and makes when closing indoorly to keep isolating with ceiling top.
Do not have special blocking device between existing manhole framework and the access cover, cause the play of access cover easily, cooperate not closely, open and close inconvenient.
Summary of the invention
Exist cooperation not tight to prior art ceiling access cover device, open and close inconvenient defective, the utility model provides no-float between a kind of manhole framework and the access cover, and good airproof performance is opened and closed a kind of easily ceiling access cover device.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of ceiling access cover device; The access cover that comprises the manhole framework that is fixed in ceiling, flexibly connects with the manhole framework; Described access cover comprises the access cover outside framework; Access panel is fixed in the access cover outside framework, on the described manhole framework first side fastener is set and first bayonet socket that cooperates with fastener right, it is right that second bayonet socket that cooperates with fastener is set on the access cover outside framework first side.When being unlocked, access cover is upwards pressed, and it is right that fastener sticks into second bayonet socket earlier, sticks into first bayonet socket again to locking; When being in locking state, access cover is upwards pressed, and it is right that fastener is deviate from second bayonet socket, and it is right to deviate from first bayonet socket again, release.
As preferably, on access cover outside framework the 3rd side and the four side spring supporting bar is set.When fastener unclamps, play a supportive role.
As preferably, the both sides of described manhole framework first side upper fastener are provided with two positive stop spring plates.Guarantee access cover in chucking, fastener can with first bayonet socket to, second bayonet socket to cooperating.
As preferably, described manhole framework second side is provided with banking stop, access cover is carried out spacing, makes access cover in chucking, can upwards not move handled easily in the second side.
As preferably, on the right angle of described access cover outside framework second side spacer is set, guarantee that the access cover second side can not fall down, and increases the compactness that cooperates.
As preferably, the junction of described manhole framework and access cover is provided with weather strip.The two connection is tightr, good airproof performance.
No-float between a kind of ceiling access cover turnaround of unit hole framework of the utility model and the access cover, good airproof performance is opened and closed conveniently, and is both beautiful and practical.
Description of drawings
Fig. 1 is the front view of the utility model embodiment access panel.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment manhole framework.
Specific embodiment
Below in conjunction with the accompanying drawing 1-3 and the specific embodiment the utility model is described in further detail:
A kind of ceiling access cover device; Shown in Fig. 1-3; Comprise the manhole framework 1 that is fixed in ceiling, with the access cover 2 that manhole framework 1 flexibly connects, described access cover 2 comprises access cover outside framework 21, access panel 22 is fixed in the access cover outside framework 21; First bayonet socket that on described manhole framework 1 first side fastener 3 is set and cooperates with fastener 3 is to 4, and second bayonet socket that setting cooperates with fastener 3 on access cover outside framework 21 first sides is to 5.On described access cover outside framework 21 the 3rd side and the four side spring supporting bar 6 is set.The both sides of described manhole framework 1 first side upper fastener 3 are provided with two positive stop spring plates 9.Described manhole framework 1 second side is provided with banking stop 10.On the right angle of described access cover outside framework 21 second sides spacer 11 is set, manhole framework 1 is provided with weather strip 12 with the junction of access cover 2.
In the time of need covering access cover 2, with access cover 2 from the below toward buckling into manhole framework 1, the position is no more than banking stop 10; Spacer 11 extend into the upper surface of manhole framework 1 second side; Access cover 2 is upwards pressed, and fastener 3 sticks into second bayonet socket earlier to 5, sticks into first bayonet socket again and locks 4; In the time of need taking off access cover 2, access cover 2 is upwards pressed, fastener 3 is deviate from second bayonet socket to 5, deviates from first bayonet socket again to 4, release.
Claims (6)
1. ceiling access cover device; The access cover (2) that comprises the manhole framework (1) that is fixed in ceiling, flexibly connects with manhole framework (1); Described access cover (2) comprises access cover outside framework (21); Access panel (22) is fixed in the access cover outside framework (21); It is characterized in that: fastener (3) is set on described manhole framework (1) first side and first bayonet socket that cooperates with fastener (3) to (4), second bayonet socket that cooperates with fastener (3) is set to (5) on access cover outside framework (21) first side.
2. a kind of ceiling access cover device according to claim 1 is characterized in that: on described access cover outside framework (21) the 3rd side and the four side spring supporting bar (6) is set.
3. a kind of ceiling access cover device according to claim 1, it is characterized in that: the both sides of described manhole framework (1) first side upper fastener (3) are provided with two positive stop spring plates (9).
4. a kind of band ceiling access cover device according to claim 1, it is characterized in that: described manhole framework (1) second side is provided with banking stop (10).
5. a kind of ceiling access cover device according to claim 1 is characterized in that: on the right angle of described access cover outside framework (21) second side spacer (11) is set.
6. a kind of ceiling access cover device according to claim 1 is characterized in that: described manhole framework (1) is provided with rubber weather strip (12) with the junction of access cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202465927U CN202157523U (en) | 2011-07-13 | 2011-07-13 | Ceiling access cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202465927U CN202157523U (en) | 2011-07-13 | 2011-07-13 | Ceiling access cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157523U true CN202157523U (en) | 2012-03-07 |
Family
ID=45765164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202465927U Expired - Fee Related CN202157523U (en) | 2011-07-13 | 2011-07-13 | Ceiling access cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047415A (en) * | 2013-03-15 | 2014-09-17 | 哈默尔Tlc公司 | Access Panels |
| CN109339661A (en) * | 2018-09-25 | 2019-02-15 | 大厂回族自治县合世璧机械制造有限公司 | A kind of building roof access door |
-
2011
- 2011-07-13 CN CN2011202465927U patent/CN202157523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047415A (en) * | 2013-03-15 | 2014-09-17 | 哈默尔Tlc公司 | Access Panels |
| US10161142B2 (en) | 2013-03-15 | 2018-12-25 | Home Depot Product Authority, Llc | Access panels |
| CN104047415B (en) * | 2013-03-15 | 2019-01-08 | 家得宝国际公司 | Overhaul velar plate |
| CN109339661A (en) * | 2018-09-25 | 2019-02-15 | 大厂回族自治县合世璧机械制造有限公司 | A kind of building roof access door |
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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: 20120307 Termination date: 20150713 |
|
| EXPY | Termination of patent right or utility model |