CN202181713U - Opening and locking structure for removable cover plate of dual-aluminum-edge water-proof access hole - Google Patents
Opening and locking structure for removable cover plate of dual-aluminum-edge water-proof access hole Download PDFInfo
- Publication number
- CN202181713U CN202181713U CN2011202228758U CN201120222875U CN202181713U CN 202181713 U CN202181713 U CN 202181713U CN 2011202228758 U CN2011202228758 U CN 2011202228758U CN 201120222875 U CN201120222875 U CN 201120222875U CN 202181713 U CN202181713 U CN 202181713U
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- China
- Prior art keywords
- removable cover
- opening
- cover plate
- locking structure
- access hole
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Abstract
The utility model relates to an opening and locking structure for a removable cover plate of a dual-aluminum-edge water-proof access hole. The opening and locking structure comprises an outer frame, the removable cover plate, trunk locks and brackets, wherein the removable cover plate is composed of an inner frame and a slab. The opening and locking structure is characterized in that lock pieces integrated with upper angle encoders are arranged at each of the two ends of two upper angle encoders of the inner frame, facing to each other; the trunk locks are respectively supported by the brackets to be positioned on an upper frame of the outer frame; and an idler wheel collision rod of each of the trunk locks is connected with the corresponding locking piece in a locking way. In the opening and locking structure, the locking pieces and the angle encoders can be combined into a whole, so that the processing for the locking piece is saved, and the installation process of the removable cover plate is simplified. Compared with the prior art, the opening and locking structure has the outstanding advantages of being simple in structure and simple and convenient in installation.
Description
Technical field
The utility model belongs to the decorations member, particularly relates to the unlatching closing component structure of a kind of pair of water-fast access hole removable cover in aluminium limit.
Background technology
The utility model of the patent No. 201020229069.9 " dark formula aluminium curb cream access hole " discloses following technical scheme: dark formula aluminium curb cream access hole comprises outer frame part, inside casing part, decorative panel part; Wherein: said outer frame part comprises housing, housing big angle sign indicating number, the little angle of housing sign indicating number, housing unlatching support, opens spring, closing spring, anticreep hook; Four edges of housing link together through two housing big angle sign indicating numbers, two the little angle of housing sign indicating numbers; Two housings are installed on the lower frame of said housing open support, said housing is opened the support upside closing spring is installed; Two anticreep hooks are installed between the inside casing of two side frames of said housing and said inside casing part; Said inside casing partly comprises inside casing, inside casing big angle sign indicating number, the little angle of inside casing sign indicating number, holding screw, seal weatherstrip; Four edges of said inside casing link together through two inside casing big angle sign indicating numbers, two the little angle of inside casing sign indicating numbers; Said seal weatherstrip is installed between the housing and said inside casing inside casing partly of said outer frame part; Said decorative panel partly comprises decorative panel, fastening bolt; Said decorative panel is fixed on the inside casing of inside casing part through fastening bolt.
Above-mentioned utility model adopts housing to open support, open spring and unlatching that the closing spring structure realizes inside casing and decorative panel part thereof with closed, have the spring easy-to-rust and the not tight hidden danger of closure that causes.
In existing access hole product; Adopt the unlatching and the closed defective that has overcome above-mentioned utility model existence preferably of trunk lock control removable cover; Its concrete structure is: the upper side frame of housing is symmetrical set respectively to be locked by two trunks of stent support, and the roller touching lever of each trunk lock is corresponding with the upper side frame inboard of removable cover.The upper side frame inboard of removable cover is fixed with the sealed latch fitting that is connected of roller touching lever with the trunk lock.
But, in the structure of above-mentioned employing trunk lock control removable cover, make the component of removable cover more, complicated practical problem be installed with the sealed latch fitting existence that is connected of the roller touching lever of trunk lock.
Summary of the invention
The utility model is in order to solve in the structure of unlatching of trunk lock control removable cover and closure; Exist with the sealed latch fitting that is connected of the roller touching lever of trunk lock to make the component of removable cover more, install, and propose the unlatching closing component structure of a kind of pair of water-fast access hole removable cover in aluminium limit than the complicated technology problem.
The utility model is taked following technical scheme for realizing above-mentioned purpose: removable cover and trunk lock and support thereof that the unlatching closing component structure of this access hole removable cover comprises housing, is made up of inside casing and sheet material; Characteristic is; Inside casing two on the relative end of angle sign indicating number be respectively equipped with last angle sign indicating number be the latch fitting of one, be connected with corresponding latch fitting is sealed in its roller touching lever of the trunk of housing upper side frame lock by stent support respectively.
The utility model can also be taked following technical measures: said latch fitting is the quarter bend corner fittings.
The beneficial effect and the advantage of the utility model are: the unlatching closing component structure of this removable cover is combined as a whole latch fitting and angle sign indicating number, has not only saved the processing of latch fitting, has also simplified the installation process of removable cover.Simple in structure, the outstanding advantage of easy-to-install that the utility model compared with prior art has.
Description of drawings
Accompanying drawing 1 is an embodiment Facad structure sketch map.
Accompanying drawing 2 is embodiment structure sketch mapes.
Accompanying drawing 3 is Fig. 2 A portion zoomed-in views.
Accompanying drawing 4 Fig. 3 A are to view.
Mark among the figure: 1 housing, 2 inside casings, 3 sheet materials, 4 elasticity are colluded sheet, 5 supports, 6 trunks locks, angle sign indicating number on 7, the 7-1 latch fitting, 8 inferior horn sign indicating numbers, 8-1 hangs angle, 9 baffle plates.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Like Fig. 1,2,3,4 illustrated embodiments, the water-fast access hole in this pair aluminium limit comprises the housing 1 that is connected by the angle sign indicating number; The removable cover that constitutes by inside casing 2 and sheet material 3; The elasticity that is installed on inside casing 2 upper side frame slip-off preventing is colluded sheet 4; Be installed on the trunk lock 6 and the support 5 thereof of housing 1 upper side frame; With the extension angle 8-1 and the baffle plate 9 that be installed on housing 1 lower frame of inside casing 2 inferior horn sign indicating numbers 8 for one; The effect of hanging angle 8-1 and baffle plate 9 is to make removable cover accurately be positioned housing 1.
The sheet material 3 of embodiment adopts gypsum plank.
The utility model is characterized by: inside casing 2 two on angle sign indicating number 7 relative ends to be respectively equipped with last angle sign indicating number be the latch fitting 7-1 of one; Trunk lock 6 its roller touching levers that are supported in housing 1 upper side frame by support 5 respectively are connected with corresponding latch fitting is sealed, and said latch fitting 7-1 is the quarter bend corner fittings.
Claims (2)
1. the unlatching closing component structure of the water-fast access hole removable cover in two aluminium limits; The removable cover that comprises housing, constitutes by inside casing and sheet material and trunk lock and support thereof; It is characterized in that: inside casing two on the relative end of angle sign indicating number be respectively equipped with last angle sign indicating number be the latch fitting of one, be connected with corresponding latch fitting is sealed in its roller touching lever of the trunk of housing upper side frame lock by stent support respectively.
2. the unlatching closing component structure of access hole removable cover according to claim 1 is characterized in that: said latch fitting is the quarter bend corner fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202228758U CN202181713U (en) | 2011-06-28 | 2011-06-28 | Opening and locking structure for removable cover plate of dual-aluminum-edge water-proof access hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202228758U CN202181713U (en) | 2011-06-28 | 2011-06-28 | Opening and locking structure for removable cover plate of dual-aluminum-edge water-proof access hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181713U true CN202181713U (en) | 2012-04-04 |
Family
ID=46174755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202228758U Expired - Fee Related CN202181713U (en) | 2011-06-28 | 2011-06-28 | Opening and locking structure for removable cover plate of dual-aluminum-edge water-proof access hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084847A (en) * | 2012-11-06 | 2013-05-08 | 张家港市创基机械设备制造有限公司 | Overhauling mechanism on miniature closed table saw |
| CN104047415A (en) * | 2013-03-15 | 2014-09-17 | 哈默尔Tlc公司 | Access Panels |
| CN109550111A (en) * | 2018-12-17 | 2019-04-02 | 南京市儿童医院 | A kind of transfusion drip speed detection device |
-
2011
- 2011-06-28 CN CN2011202228758U patent/CN202181713U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084847A (en) * | 2012-11-06 | 2013-05-08 | 张家港市创基机械设备制造有限公司 | Overhauling mechanism on miniature closed table saw |
| CN103084847B (en) * | 2012-11-06 | 2016-08-03 | 张家港市创基机械设备制造有限公司 | Maintenance mechanism on miniature closed bench saw |
| 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 |
| CN109550111A (en) * | 2018-12-17 | 2019-04-02 | 南京市儿童医院 | A kind of transfusion drip speed detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20130628 |