CN105937332A - Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack - Google Patents
Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack Download PDFInfo
- Publication number
- CN105937332A CN105937332A CN201610457433.9A CN201610457433A CN105937332A CN 105937332 A CN105937332 A CN 105937332A CN 201610457433 A CN201610457433 A CN 201610457433A CN 105937332 A CN105937332 A CN 105937332A
- Authority
- CN
- China
- Prior art keywords
- door
- clutch
- handle
- parent part
- indoor
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a device for preventing a foreign body from opening a door by pressing an indoor doorknob from a cat eye or a door crack. The device comprises a movable doorknob, a square piece, the indoor doorknob, a separation-coupling female part, an elastic part, a separation-coupling male part, a square rod and a door lock main panel. When the movable doorknob is rotated by external force, the square piece rotates to press the separation-coupling female part downwards, the separation-coupling female part overcomes elastic force of the elastic part to be coupled with the separation-coupling male part, at the moment, the indoor doorknob is pressed to drive the square rod to rotate, and thus the unlocking purpose is achieved. According to the device, when a door lock needs to be opened, rotating of the movable doorknob and pressing of the indoor doorknob need to be done simultaneously, so that the phenomenon that a criminal uses the foreign body to press the indoor doorknob to open the door lock from the cat eye or the door crack is avoided, and thus property and personal safety of people is guaranteed.
Description
Technical field
The present invention relates to door and window field of components, be specifically related to a kind of prevent foreign body from pressing what interior door handle opened the door from opal or crack between a door and its frame
Device.
Background technology
Currently used interior door handle just can prevent lawless person from stretching into foreign body unlatching from opal or crack between a door and its frame after needing manually to lock.
But, most people do not enter after the custom of counter-locking a door, and directly door is shut when a lot of people gos out, few people can use
Door is locked and is just left by key.So lawless person is easy to press interior door handle by foreign body from opal or crack between a door and its frame, is opened by door
Open, bring the biggest potential safety hazard to people's life.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of dress preventing foreign body from opening the door from opal or crack between a door and its frame pressing interior door handle
Put, just can open door lock by rotating movable handle and pressing interior door handle simultaneously so that cannot be by foreign body from opal or door
Seam opens door lock.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of device preventing foreign body from opening the door from opal or crack between a door and its frame pressing interior door handle, including movable handle, square plate, indoor
Handle, clutch parent part, elastomeric element, clutch bull, square bar and door lock main panel；Described indoor handle is hollow structure；When
When firmly rotating, described movable handle can rotate clockwise or counterclockwise；First end of described square plate is fixed on described movable handle
On, the second end of described square plate is inserted in described indoor handle；Described clutch parent part by described elastomeric element with described from
The first end closing bull connects；Second end set of described clutch bull is inserted in the first end of described square bar, the second end of described square bar
It is inserted in described door lock main panel and controls door lock opening and closing；Described clutch parent part, elastomeric element, clutch bull and square bar are inserted into institute
State in interior door handle；Described square plate and described clutch parent part contact in described door handle.
When external force rotates described movable handle, described square plate is driven to press described clutch parent part, described clutch parent part gram under rotating
The elastic force taking described flexible member closes up with described clutch bull, now presses described indoor handle and drives described square bar to rotate, reaches
To purpose of unblanking.
Further, the hollow section that described indoor handle inserts for described square plate is square.
Further, the hollow that described indoor handle inserts for described clutch parent part, elastomeric element, clutch bull and square bar
Cross section is circular.
Further, described elastomeric element is spring.
Further, when external force rotates described movable handle 20 degree, described square plate rotates 20 degree, presses under described square plate
Described clutch parent part, described clutch parent part moves to described clutch bull, closes up described clutch parent part and described clutch bull.
The present invention connects movable handle and square plate on indoor handle, drives square plate rotating down pressing by rotating movable door handle
Clutch parent part so that clutch parent part and clutch bull close up, now pressing interior door handle opens door lock.Open door lock and need same
Time rotate movable handle and the indoor handle of pressure, it is to avoid lawless person uses the foreign body to press interior door handle from opal or crack between a door and its frame and beats
Open door, ensure people's property and personal safety.
Accompanying drawing explanation
Fig. 1 is that the present invention is a kind of prevents foreign body from pressing, from opal or crack between a door and its frame, the apparatus structure schematic diagram that interior door handle opens the door.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to by this area
Artisans understand that, thus protection scope of the present invention is made apparent clear and definite defining.
As Fig. 1 shows, a kind of device preventing foreign body from opening the door from opal or crack between a door and its frame pressing interior door handle, including movable handle 1,
Square plate 2, indoor handle 3, clutch parent part 4, elastomeric element 5, clutch bull 6, square bar 7 and door lock main panel 8.
Indoor handle 3 is hollow structure, and under external force rotates, movable handle 1 can clockwise or counterclockwise, square plate 2
The first end be fixed on movable handle 1, the second end of square plate 2 inserts in indoor handle 3, and clutch parent part 4 is by elasticity
Parts 5 are connected with the first end of clutch bull 6, connect square bar 7 first end set and are inserted in the second end of clutch bull 6, square bar 7
The second end be inserted in door lock main panel 8, control door lock opening and closing；Clutch parent part 4, elastomeric element 5, clutch bull 6 and side
Bar 7 is sequentially inserted in interior door handle 3 in order；Square plate 2 and clutch parent part 4 connect in the door handle 3 of hollow
Touch.
Indoor handle 3 is hollow structure, and the part hollow cross section that interior door handle 3 inserts for square plate 2 is square, it is simple to side
The insertion of shape sheet 2.In the interior door handle 3 part for clutch parent part 4, elastomeric element 5, clutch bull 6 and square bar 7 insertion
Empty cross section is circular.When external force rotates movable handle 1, driving square plate 2 to rotate, it is female that square plate 2 rotates pressure clutch at present
Part 4, clutch parent part 4 overcomes the elastic force of elastomeric element 5, and elastic bull 6 closes up.Now press door handle 3, drive square bar
7 rotate, and reach purpose of unblanking.
When door lock is closed, be not directly contacted with between clutch parent part 4 and clutch bull 6, now lawless person by foreign body from opal
Or crack between a door and its frame is when pressing door handle 3, it is impossible to drive square bar 7 to rotate, door lock of not opening, reach antitheft purpose.
Elastomeric element 42 is preferably spring, it is also possible to be the reasonable material of some other elasticity.
When external force rotates movable handle 1, drive square plate 2 when rotating 20 degree, indoor handle 3 can produce downward power make from
Close parent part 4 and overcome the elastic force of elastomeric element 5, move to clutch father's part 6, close up clutch parent part 4 and clutch bull 6.
The device of interior door handle disclosed in the present embodiment needs to press interior door handle ability while external force rotates movable handle
Lock is opened, and outdoor foreign matters rotates movable handle and pressing interior door handle simultaneously, therefore cannot open the door from opal or crack between a door and its frame,
People's property and personal safety are ensured.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every present invention of utilization illustrates
Equivalent structure or equivalence flow process that book content is made convert, or are directly or indirectly used in other relevant technical fields, the most in like manner
It is included in the scope of patent protection of the present invention.
Claims (5)
1. prevent foreign body from pressing, from opal or crack between a door and its frame, the device that interior door handle opens the door, described device include movable handle (1),
Square plate (2), indoor handle (3), clutch parent part (4), elastomeric element (5), clutch bull (6), square bar (7) and door
Lock main panel (8), it is characterised in that
Described indoor handle (3) is hollow structure；Described movable handle (1) can rotate clockwise or counterclockwise；Described square
Sheet (2) first end is fixed on described movable handle (1), and described square plate (2) second end is inserted into described indoor handle (3)
In；Described clutch parent part (4) is connected by the first end of described elastomeric element (5) with described clutch bull (6)；Described side
First end set of bar (7) is inserted in the second end of described clutch bull (6), and the second end of described square bar (7) is inserted in described door
Door lock opening and closing is controlled in lock main panel (8)；Described clutch parent part (4), elastomeric element (5), clutch bull (6) and square bar
(7) it is inserted in described interior door handle (3)；Described square plate (2) and described clutch parent part (4) are at described door handle
(3) contact in；
When external force rotates described movable handle (1), described square plate (2) is driven to press described clutch parent part (4) under rotating,
Described clutch parent part (4) overcomes the elastic force of described flexible member (5) to close up with described clutch bull (6), and now pressing is described
Indoor handle (3) drives described square bar (7) to rotate, and reaches purpose of unblanking.
The device preventing foreign body from opening the door from opal or crack between a door and its frame pressing interior door handle the most according to claim 1, its feature exists
In, the hollow section that described indoor handle (3) is inserted for described square plate (2) is square.
The device preventing foreign body from opening the door from opal or crack between a door and its frame pressing interior door handle the most according to claim 1, its feature exists
In, described indoor handle (3) is for described clutch parent part (4), elastomeric element (5), clutch bull (6) and square bar (7)
The hollow section inserted is circular.
4. press, from opal or crack between a door and its frame, the device that interior door handle opens the door according to the foreign body that prevents described in claim 1,2 or 3,
It is characterized in that, described elastomeric element (5) is spring.
The device preventing foreign body from opening the door from opal or crack between a door and its frame pressing interior door handle the most according to claim 4, its feature exists
In, when external force rotates described movable handle (1) 20 degree, described square plate (2) rotates 20 degree, described square plate (2)
Under press described clutch parent part (4), described clutch parent part (4) is mobile to described clutch bull (6), closes up described clutch parent part
And described clutch bull (6) (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457433.9A CN105937332B (en) | 2016-06-21 | 2016-06-21 | The device for preventing foreign matter from opening the door from opal or the indoor door handle of crack between a door and its frame pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457433.9A CN105937332B (en) | 2016-06-21 | 2016-06-21 | The device for preventing foreign matter from opening the door from opal or the indoor door handle of crack between a door and its frame pressing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937332A true CN105937332A (en) | 2016-09-14 |
| CN105937332B CN105937332B (en) | 2018-08-31 |
Family
ID=56872042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610457433.9A Expired - Fee Related CN105937332B (en) | 2016-06-21 | 2016-06-21 | The device for preventing foreign matter from opening the door from opal or the indoor door handle of crack between a door and its frame pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937332B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100794215B1 (en) * | 2006-09-05 | 2008-01-14 | 주식회사 정화테크 | Clutch feature of cylindrical type lever lock |
| CN201195966Y (en) * | 2008-05-08 | 2009-02-18 | 中山市华锋制锁有限公司 | Lock clutch mechanism |
| CN203821967U (en) * | 2014-03-14 | 2014-09-10 | 尹平 | Safe-guard chain door lock for protecting door viewer against opening |
| CN204386261U (en) * | 2014-12-22 | 2015-06-10 | 广东安保翼家物联网智能科技股份有限公司 | A kind of Anti-theft door lock |
| CN205012759U (en) * | 2015-09-01 | 2016-02-03 | 广东安保翼家物联网智能科技股份有限公司 | Prevent cat eye and open lock |
| CN206000262U (en) * | 2016-06-21 | 2017-03-08 | 柯龙 | Prevent the device that foreign body opens the door from the indoor door handle of opal OR gate seam pressing |
-
2016
- 2016-06-21 CN CN201610457433.9A patent/CN105937332B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100794215B1 (en) * | 2006-09-05 | 2008-01-14 | 주식회사 정화테크 | Clutch feature of cylindrical type lever lock |
| CN201195966Y (en) * | 2008-05-08 | 2009-02-18 | 中山市华锋制锁有限公司 | Lock clutch mechanism |
| CN203821967U (en) * | 2014-03-14 | 2014-09-10 | 尹平 | Safe-guard chain door lock for protecting door viewer against opening |
| CN204386261U (en) * | 2014-12-22 | 2015-06-10 | 广东安保翼家物联网智能科技股份有限公司 | A kind of Anti-theft door lock |
| CN205012759U (en) * | 2015-09-01 | 2016-02-03 | 广东安保翼家物联网智能科技股份有限公司 | Prevent cat eye and open lock |
| CN206000262U (en) * | 2016-06-21 | 2017-03-08 | 柯龙 | Prevent the device that foreign body opens the door from the indoor door handle of opal OR gate seam pressing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105937332B (en) | 2018-08-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 510000 room 601-606, building 5, No. 9, Lanyu 4th Street, Huangpu District, Guangzhou City, Guangdong Province (self declaration) Patentee after: Guangzhou xiaojiading Electronic Manufacturing Co., Ltd Address before: 510000, B, building 2705, Heng Cheng Building, 53 West Whampoa Road, Tianhe District, Guangdong, Guangzhou, China Co-patentee before: GUANGZHOU QINGWEI ELECTRONIC TECHNOLOGY CO., LTD. Patentee before: Ke Long |
|
| 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: 20180831 Termination date: 20210621 |