CN201416380Y - Integrated fireproof doorbell mirror - Google Patents
Integrated fireproof doorbell mirror Download PDFInfo
- Publication number
- CN201416380Y CN201416380Y CN2009201205751U CN200920120575U CN201416380Y CN 201416380 Y CN201416380 Y CN 201416380Y CN 2009201205751 U CN2009201205751 U CN 2009201205751U CN 200920120575 U CN200920120575 U CN 200920120575U CN 201416380 Y CN201416380 Y CN 201416380Y
- Authority
- CN
- China
- Prior art keywords
- doorbell
- mirror
- tube connector
- peephole
- cap
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The utility model discloses an integrated fireproof doorbell mirror, which comprises a front cap (1), a connecting pipe (2), a casing pipe (3), a door mirror (9), a doorbell cell box (7) and a doorbell button (8), wherein, the casing pipe (3) is fixedly connected with the connecting pipe (2), the front cap (1) is fixed on the connecting pipe (2), the doorbell cell box (7) is mounted inside the connecting pipe (2), the doorbell button (8) is installed on the front cap (1), the front cap (1), the connecting pipe (2), the casing pipe (3) and the doorbell button (8) are all made of a steel material, the door mirror (9) is fixed in a door mirror mounting hole of the connecting pipe (2), an expandable flame retardant ferrule (4) is arranged between a mirror sheet and a mirror body of the door mirror (9), a rear cover (5) is arranged on the casing pipe (3), and a dustproof lid (6) is hinged on the rear cover (5). The integrated fireproof doorbell mirror adopting the structure can overcome thedisadvantage of the prior doorbell mirror in poor fireproof performance, and has the advantages of simple and reasonable structure, good fireproof effect, long service life and the like.
Description
Technical field
The utility model relates to a kind of peephole, the Fireproof door mirror that uses on particularly a kind of labeled door.
Background technology
Doorbell is outdoor the easiest mode to the indoor guest of notice, and peephole is indoor to the safest effective way of outdoor observation, determines after the safety door to be opened by observing, and the doorbell peephole is used widely on security door, steel entering house door, interior door.Labeled door generally is applied in important place, therefore country is also quite strict to the requirement of labeled door, but the doorbell peephole is used fewer at labeled door, its main cause is the fire protection requirement that existing doorbell peephole does not reach labeled door, uses the user of labeled door to bring inconvenience with regard to giving like this; Therefore, a kind of doorbell peephole that can meet labeled door technical precaution condition of exploitation is a urgent problem.For this reason, many manufacturers and knowledgeable people have carried out the R and D of fruitful ground, but do not have rational product to emerge so far as yet.
Summary of the invention
In order to overcome the problem of existing doorbell peephole fireproof performance difference, the purpose of this utility model provide a kind of simple and reasonable, flameproof effect good, long service life, can satisfy the one doorbell Fireproof door mirror of labeled door requirement.
The technical scheme that its technical problem that solves the utility model adopts, it comprises preceding cap, tube connector, sleeve pipe, peephole, doorbell battery case and bell button, sleeve pipe is fixedlyed connected with tube connector by threaded engagement, preceding cap is fixed on the tube connector, the doorbell battery case is arranged in the tube connector, bell button is installed on the preceding cap, cap, tube connector, sleeve pipe, bell button are made by steel material before described, peephole is fixed in the peephole installing hole of tube connector, is provided with the expandable flame retardant lasso with peephole installing hole close-fitting between peephole eyeglass and mirror body.
Described sleeve pipe is provided with bonnet, is hinged with dust cap on the bonnet, and bonnet and dust cap are made by steel material.
The wall thickness of described expandable flame retardant lasso 〉=1.5 millimeter, length 〉=10 millimeter.
Cap thinnest part＞1.5 millimeters before described, tube connector thickness＞1.5 millimeter.
After adopting said structure, the utility model has following advantage and effect: through the test of labeled door fire resistance, the utility model fire resistance period did not have obviously distortion, does not have and scurry fiery phenomenon greater than 1.5 hours in the process of the test, reach the fire-protection rating requirement, meet the labeled door service condition; Labeled door is had call out and overview function, the user is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Shown in Figure 1, specific embodiments for the utility model one doorbell Fireproof door mirror, it comprises preceding cap 1, tube connector 2, sleeve pipe 3, peephole 9, doorbell battery case 7 and bell button 8, sleeve pipe 3 is fixedlyed connected with tube connector 2 by threaded engagement, installation dimension between sleeve pipe 3 and the tube connector 2 can be passed through threaded adjusting, can be installed on the labeled door of different-thickness, preceding cap 1 is fixed on the tube connector 2, doorbell battery case 7 is arranged in the tube connector 2, bell button 8 is installed on the preceding cap 1, cap 1 before described, tube connector 2, sleeve pipe 3, bell button 8 is made by steel material, tube connector 2 thickness＞1.5 millimeters, preceding cap 1 thinnest part＞1.5 millimeters,, peephole 9 is fixed in the peephole installing hole of tube connector 2, between peephole 9 eyeglasses and mirror body, be provided with expandable flame retardant lasso 4 with peephole installing hole close-fitting, the wall thickness of described expandable flame retardant lasso 4 〉=1.5 millimeter, length 〉=10 millimeter reach excellent Smoke prevention effect by expandable flame retardant lasso 4 expanded by heating.Described sleeve pipe 3 is provided with bonnet 5, is hinged with dust cap 6 on the bonnet 5, and bonnet 5 and dust cap 6 are made by steel material.
Claims (4)
1, a kind of one doorbell Fireproof door mirror, comprise preceding cap (1), tube connector (2), sleeve pipe (3), peephole (9), doorbell battery case (7) and bell button (8), sleeve pipe (3) is fixedlyed connected with tube connector (2) by threaded engagement, preceding cap (1) is fixed on the tube connector (2), doorbell battery case (7) is arranged in the tube connector (2), bell button (8) is installed on the preceding cap (1), it is characterized in that: cap (1) before described, tube connector (2), sleeve pipe (3), bell button (8) is made by steel material, peephole (9) is fixed in the peephole installing hole of tube connector (2), is provided with the expandable flame retardant lasso (4) with peephole installing hole close-fitting between peephole (9) eyeglass and mirror body.
2, one doorbell Fireproof door mirror according to claim 1, it is characterized in that: described sleeve pipe (3) is provided with bonnet (5), is hinged with dust cap (6) on the bonnet (5), and bonnet (5) and dust cap (6) are made by steel material.
3, one doorbell Fireproof door mirror according to claim 1 and 2 is characterized in that: wall thickness 〉=1.5 of described expandable flame retardant lasso (4) millimeter, length 〉=10 millimeter.
4, one doorbell Fireproof door mirror according to claim 3 is characterized in that: cap (1) thinnest part before described＞1.5 millimeters, tube connector (2) thickness＞1.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201205751U CN201416380Y (en) | 2009-05-21 | 2009-05-21 | Integrated fireproof doorbell mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201205751U CN201416380Y (en) | 2009-05-21 | 2009-05-21 | Integrated fireproof doorbell mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416380Y true CN201416380Y (en) | 2010-03-03 |
Family
ID=41792796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201205751U Expired - Fee Related CN201416380Y (en) | 2009-05-21 | 2009-05-21 | Integrated fireproof doorbell mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416380Y (en) |
-
2009
- 2009-05-21 CN CN2009201205751U patent/CN201416380Y/en not_active Expired - Fee Related
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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: 20100303 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |