CN208203049U - Burglarproof peep hole - Google Patents
Burglarproof peep hole Download PDFInfo
- Publication number
- CN208203049U CN208203049U CN201820687476.0U CN201820687476U CN208203049U CN 208203049 U CN208203049 U CN 208203049U CN 201820687476 U CN201820687476 U CN 201820687476U CN 208203049 U CN208203049 U CN 208203049U
- Authority
- CN
- China
- Prior art keywords
- opal
- main body
- casing
- cover plate
- spring
- 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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- 244000144985 peep Species 0.000 title claims abstract description 16
- 239000011022 opal Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 208000008918 voyeurism Diseases 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of burglarproof peep holes, including the preposition main body of opal (1), opal postposition main body (2), antitheft wheel (4), spring (5), rear cover (9), the preposition main body of opal (1) is equipped with screwed pipe (11), the end face of screwed pipe (11) is equipped with unidirectional ratchet circle (12), opal postposition main body (2) is equipped with casing (21), casing (21) is equipped with anti-rotation sliding slot (24), the nozzle of casing (21) is equipped with bayonet (25), antitheft wheel (4) is equipped with anti-rotation fixture block (42), in anti-rotation fixture block (42) insertion anti-rotation sliding slot (24) on antitheft wheel (4), spring (5) is packed into casing (21) and presses against on antitheft wheel (4), the other end presses against the disassembly mechanism connecting with casing (21) nozzle, antitheft wheel (4 ) it is equipped with the pawl (41) cooperated with unidirectional ratchet circle (12).Using after this structure, having many advantages, such as that reasonable in design, production is easy for installation, firm and reliable connection, anti-theft performance is good, exchange can be repaired.
Description
Technical field
The utility model relates to a kind of opal pried through from interior to outdoor, especially one kind to be mounted on security door and use
Burglarproof peep hole.
Background technique
Currently, being fitted with opal on house lead in security door, just door is opened after outdoor security can be observed by opal, really
Protect the safety of the indoor person and property.The characteristics of traditional anti-theft door opal is that components are few, and cost is relatively low, and it is convenient that installation is exchanged,
It is time saving and energy saving.But existing main problem is that anti-theft performance is poor in use, and criminal can be from can tear open outdoors
Opal is unloaded, then is inserted into pirate of the open tool, that is, openable security door from opal mounting hole, the person and property safety cannot ensure exist
Serious security risk.In order to improve the security performance of security door, people develop a kind of burglarproof peep hole again, which is mounted on
It cannot be dismantled after on security door, there is preferable anti-theft performance, still, due to that cannot dismantle, also brought to maintenance exchange tired
Difficulty, once opal damages, it is necessary to it is removed using forcible entry means, not only it is big to exchange difficulty for maintenance, but also in forcible entry process
It is middle to there are problems that damaging security door.For this purpose, that there is an urgent need to a kind of anti-theft performances is good, demountable opal again after damage.Needle
To the above problem, many manufacturers and knowledgeable people are researched and developed, but there has been no more reasonable product faces so far
Generation.
Summary of the invention
Of the existing technology above-mentioned to overcome the problems, such as, the purpose of the utility model is to provide a kind of designs of structure to close
It manages, produce that easy for installation, firm and reliable connection, anti-theft performance are good, can repair the burglarproof peep hole of exchange.
The utility model solves technical solution used by above-mentioned technical problem, after it includes the preposition main body of opal, opal
Main body, antitheft wheel, spring, rear cover are set, the preposition main body of opal is equipped with screwed pipe, and the end face of screwed pipe is equipped with unidirectional ratchet
Circle, opal postposition main body are equipped with the casing that cooperate with screwed pipe external screw thread, and casing is equipped with anti-rotation sliding slot, on the nozzle of casing
Equipped with the bayonet matched with anti-rotation sliding slot, antitheft wheel is equipped with the anti-rotation fixture block that is slidably matched with anti-rotation sliding slot, on antitheft wheel
Anti-rotation fixture block by bayonet be embedded in anti-rotation sliding slot on, spring be packed into casing in and press against on antitheft wheel, the other end presses against
The disassembly mechanism connecting with casing nozzle, antitheft wheel are equipped with the pawl cooperated with unidirectional ratchet circle.
The further scheme of the utility model, the disassembly mechanism include the spring pressuring plate positioning being arranged in casing (21)
Slot, spring pressuring plate, spring pressuring plate are equipped with the spring pressuring plate chimb cooperated with bayonet, and spring pressuring plate passes through spring pressuring plate chimb pressure
Card inlet is simultaneously rotated by 90 ° on insertion spring pressuring plate locating slot.
The utility model further scheme is equipped with anti-peeping mechanism, anti-theft between the opal postposition main body and rear cover
Peeping mechanism includes left and right cover plate, and the cover plate column with the cooperation of left and right cover plate is correspondingly provided in opal postposition main body, and rear cover opposite can turn
It is arranged in opal postposition main body dynamicly, left and right cover plate can be correspondingly arranged to elastic reset cover plate column by cover plate hole, left and right
Cover plate is equipped with cover plate notch and correspondence covers on rear cover connecting column, after rotation rear cover opening left and right cover plate is pried through, left and right cover plate
It automatically resets with rear cover.
The further scheme of the utility model, the opal postposition main body are equipped with rotary spacing slot, and rear cover is rotationally
It is arranged on rotary spacing slot.
The further scheme of the utility model, is correspondingly provided with circlip column in the opal postposition main body, corresponding on circlip column
Equipped with left and right circlip, one end of left and right circlip is correspondingly arranged on the cover plate of left and right, and the other end is correspondingly arranged at opal postposition main body
Lid side on, the lid side in the circlip lug boss of left and right circlip and opal postposition main body rubs during rotation, control left and right
Elastic force when cover plate rotates keeps stablizing.
After adopting the above structure, it has the following advantages compared with prior art and effect: first is that due to opal postposition main body
The antitheft wheel that can only be moved axially is installed on casing, is matched under spring force effect with unidirectional ratchet circle on antitheft wheel with pawl
It closes, when rotating in the forward direction installation opal since pawl and unidirectional ratchet circle forward direction rotatably cooperate, screwed pipe can be opposite with casing
Rotation, screwed pipe pushes antitheft wheel that spring force is overcome to retreat, and until screw thread is tightened, installs simple and convenient；When reversed
Since pawl and the reversed retaining of unidirectional ratchet circle cooperate when rotation, pawl is engaged with unidirectional ratchet circle and is integrated, screwed pipe and set
Pipe cannot relatively rotate, to make opal installation only into not moving back, criminal can not be dismantled, to substantially increase anti-theft
Energy.Second is that can only be rotated by 90 ° from spring pressuring plate locating slot from interior by spring pressuring plate when opal needs repairing and exchanges
Exit, then unload spring, opal could be dismantled by separating the pawl of antitheft wheel with unidirectional ratchet circle, so as to realize disassembly,
Maintenance and exchange.Third is that only rotation rear cover opens left and right due to being equipped with anti-peeping mechanism between opal postposition main body and rear cover
Cover plate can just be pried through, and left and right cover plate automatically resets closings under the effect of left and right circlip after loosing one's grip, and can eliminate from direct outdoors
Pry through indoor security risk.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
The wherein preposition main body of 1 opal, 11 screwed pipes, 12 unidirectional ratchet circles, 2 opal postposition main bodys, 21 casings, 22 lid sides,
23 circlip columns, 24 anti-rotation sliding slots, 25 bayonets, 26 spring pressuring plate locating slots, 27 rotary spacing slots, 28 cover plate columns, 3 fixed screws, 4
Antitheft wheel, 41 pawls, 42 anti-rotation fixture blocks, 43 spring bases, 5 springs, 6 spring pressuring plates, 61 spring pressuring plate chimbs, 7 or so circlips, 71
Circlip lug boss, 72 circlip section headers, 8 or so cover plates, 81 cover plate notches, 82 cover plate holes, 9 rear covers.
Specific embodiment
It is a kind of specific embodiment of burglarproof peep hole of the utility model, it includes the preposition master of opal shown in Fig. 1 and Fig. 2
Body 1, opal postposition main body 2, antitheft wheel 4, spring 5, disassembly mechanism, rear cover 9 are equipped with optical lens in the preposition main body 1 of opal,
The preposition main body 1 of opal is equipped with screwed pipe 11, and the end face of screwed pipe 11 is equipped with unidirectional ratchet circle 12, opal postposition main body 2
It is equipped with the casing 21 cooperated with 11 external screw thread of screwed pipe, casing 21 is equipped with anti-rotation sliding slot 24, and the nozzle of casing 21 is equipped with
The bayonet 25 matched with anti-rotation sliding slot 24, antitheft wheel 4 be equipped with the anti-rotation fixture block 42 that is slidably matched with anti-rotation sliding slot 24 and
Spring base 43, the antitheft anti-rotation fixture block 42 taken turns on 4 are embedded on anti-rotation sliding slot 24 by bayonet 25, move antitheft wheel 4 can only axially
Dynamic, spring 5 is packed into casing 21 and presses against on the spring base 43 of antitheft wheel 4, and the other end is pressed against to be connect with 21 nozzle of casing
Disassembly mechanism, antitheft wheel 4 is equipped with the pawl 41 that cooperates with unidirectional ratchet circle 12, and spring 5 makes pawl 41 and unidirectional ratchet circle
12 reliable fits.
In order to facilitate disassembly, maintenance and exchange, the disassembly mechanism includes that the spring pressuring plate being arranged in casing 21 is determined
Position slot 26, spring pressuring plate 6, spring pressuring plate 6 are equipped with the spring pressuring plate chimb 61 cooperated with bayonet 25, and spring pressuring plate 6 passes through bullet
Spring tabletting chimb 61 is pressed into bayonet 25 and is rotated by 90 ° on insertion spring pressuring plate locating slot 26.
In order to effectively prevent out of outdoors direct peeping room, anti-theft is equipped between the opal postposition main body 2 and rear cover 9
Mechanism is peeped, anti-peeping mechanism includes left and right cover plate 8, and the cover plate column cooperated with left and right cover plate 8 is correspondingly provided in opal postposition main body 2
28, rear cover 9 is rotatably arranged in opal postposition main body 2, left and right cover plate 8 by cover plate hole 82 can elastic reset it is right
Cover plate column 28 should be set, and left and right cover plate 8 is equipped with cover plate notch 81 and correspondence covers on rear cover connecting column.
In order to facilitate the rotation of rear cover 9, the opal postposition main body 2 is equipped with rotary spacing slot 27, and rear cover 9 passes through fixation
Screw 3 and the fixation of 9 connecting column of rear cover are rotatably arranged on rotary spacing slot 27.
In order to guarantee that left and right cover plate 8 and rear cover 9 automatically reset, circlip column is correspondingly provided in the opal postposition main body 2
23, left and right circlip 7 is mounted on circlip column 23 by the correspondence of circlip section header 72, and one end of left and right circlip 7 is correspondingly arranged at left and right
On cover plate 8, the other end is correspondingly arranged on the lid side 22 of opal postposition main body 2, and the circlip of left and right circlip 7 is convex during rotation
The lid side 22 risen in portion 71 and opal postposition main body 2 rubs, and elastic force when control left and right cover plate 8 rotates keeps stablizing.
When the burglarproof peep hole of the utility model is installed and used, the casing 21 of opal postposition main body 2 is mounted on from inside to outside from door
On opal mounting hole, alignment sleeve 21 carries out screw thread rotation installation to the screwed pipe 11 of the preposition main body 1 of opal from outside to inside, works as pawl
41 it is corresponding with 12 pairs of unidirectional ratchet circle when due to pawl 41 and the positive rotatably cooperation of unidirectional ratchet circle 12, screwed pipe 11 pushes anti-
Stealing wheel 4 overcomes 5 elastic force of spring to retreat along anti-rotation sliding slot 24, until screw thread is tightened, installs simple and convenient.Work as reverse rotation
When cooperated due to pawl 41 and the reversed retaining of unidirectional ratchet circle 12, pawl 41 is engaged with unidirectional ratchet circle 12 and is linked together, due to
It is antitheft wheel 4 can only facing sleeve 21 move axially, to make screwed pipe 11 that cannot relatively rotate with casing 21, to make opal
Installation is not only into moving back, to substantially increase anti-theft performance.
When the burglarproof peep hole of the utility model needs repairing and exchanges, can only from interior by spring pressuring plate 6 be rotated by 90 ° from
It is exited in spring pressuring plate locating slot 26, then unloads spring 5, separating the pawl 41 of antitheft wheel 4 with unidirectional ratchet circle 12 can just tear open
Opal is unloaded, achievees the purpose that disassembly, maintenance and exchange.
When the burglarproof peep hole normal condition of the utility model, left and right cover plate 8 is under the action of left and right circlip 7 in closing shape
State, from outdoors cannot be directly in peeping room.When interior needs to pry through outdoor situations, rotation rear cover 9 overcomes the bullet of left and right circlip 7
Rear cover connecting column drives 8 Unscrew peep-hole of left and right cover plate by cover plate notch 81 after power, can could peep outward from interior
Depending on rear left of loosing one's grip right flap 8 and rear cover 9 automatically reset under the elastic force effect of left and right circlip 7.
The above, only specific embodiment of the utility model, not makes in any form the utility model
Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen
Enter the protection scope of the utility model.
Claims (5)
1. a kind of burglarproof peep hole, including the preposition main body of opal (1), opal postposition main body (2), antitheft wheel (4), spring (5), rear cover
(9), it is characterized in that: the preposition main body of opal (1) is equipped with screwed pipe (11), and the end face of screwed pipe (11) is equipped with unidirectional ratchet
It encloses (12), opal postposition main body (2) is equipped with the casing (21) cooperated with screwed pipe (11) external screw thread, and casing (21) is equipped with anti-
Turn sliding slot (24), the nozzle of casing (21) is equipped with the bayonet (25) matched with anti-rotation sliding slot (24), and antitheft wheel (4) is equipped with
The anti-rotation fixture block (42) being slidably matched with anti-rotation sliding slot (24), the antitheft anti-rotation fixture block (42) taken turns on (4) are embedding by bayonet (25)
Enter on anti-rotation sliding slot (24), spring (5) is packed into casing (21) and presses against on antitheft wheel (4), and the other end presses against and casing
(21) disassembly mechanism of nozzle connection, antitheft wheel (4) are equipped with the pawl (41) cooperated with unidirectional ratchet circle (12).
2. burglarproof peep hole according to claim 1, it is characterized in that: the disassembly mechanism includes setting in casing (21)
Spring pressuring plate locating slot (26), spring pressuring plate (6), it is convex that spring pressuring plate (6) is equipped with the spring pressuring plate cooperated with bayonet (25)
Side (61), spring pressuring plate (6) pass through spring pressuring plate chimb (61) indentation bayonet (25) and are rotated by 90 ° insertion spring pressuring plate positioning
On slot (26).
3. burglarproof peep hole according to claim 1 or 2, it is characterized in that: the opal postposition main body (2) and rear cover (9)
Between be equipped with anti-peeping mechanism, anti-peeping mechanism includes left and right cover plate (8), be correspondingly provided in opal postposition main body (2) with left and right
The cover plate column (28) of cover plate (8) cooperation, rear cover (9) are rotatably arranged in opal postposition main body (2), left and right cover plate
(8) it can be correspondingly arranged to elastic reset cover plate column (28), left and right cover plate (8) is equipped with cover plate notch (81) and correspondence is covered rear
It covers on (9) connecting column, after rotation rear cover (9) opening left and right cover plate (8) is pried through, left and right cover plate (8) and rear cover (9) automatically reset.
4. burglarproof peep hole according to claim 3, it is characterized in that: the opal postposition main body (2) is equipped with rotation limit
Position slot (27), rear cover (9) are rotatably arranged on rotary spacing slot (27).
5. burglarproof peep hole according to claim 4, it is characterized in that: being correspondingly provided with card in the opal postposition main body (2)
Spring column (23) is correspondingly provided with left and right circlip (7) on circlip column (23), and one end of left and right circlip (7) is correspondingly arranged at left and right cover plate
(8) on, the other end is correspondingly arranged on the lid side (22) of opal postposition main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687476.0U CN208203049U (en) | 2018-05-09 | 2018-05-09 | Burglarproof peep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687476.0U CN208203049U (en) | 2018-05-09 | 2018-05-09 | Burglarproof peep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203049U true CN208203049U (en) | 2018-12-07 |
Family
ID=64520312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687476.0U Expired - Fee Related CN208203049U (en) | 2018-05-09 | 2018-05-09 | Burglarproof peep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2581202A (en) * | 2019-02-11 | 2020-08-12 | Rutland Trading Company Ltd | Improvements in or relating to fire-related door sets |
-
2018
- 2018-05-09 CN CN201820687476.0U patent/CN208203049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2581202A (en) * | 2019-02-11 | 2020-08-12 | Rutland Trading Company Ltd | Improvements in or relating to fire-related door sets |
| GB2581202B (en) * | 2019-02-11 | 2023-08-23 | Solidcor Ltd | Improvements in or relating to fire-related door sets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Burglarproof peep hole Effective date of registration: 20191223 Granted publication date: 20181207 Pledgee: Yongkang branch of the Industrial Commercial Bank of China Ltd. Pledgor: BUYANG GROUP Co.,Ltd. Registration number: Y2019330000370 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |