CN205531696U - Cat eye opening mechanism is prevented to lock handle - Google Patents
Cat eye opening mechanism is prevented to lock handle Download PDFInfo
- Publication number
- CN205531696U CN205531696U CN201620100259.8U CN201620100259U CN205531696U CN 205531696 U CN205531696 U CN 205531696U CN 201620100259 U CN201620100259 U CN 201620100259U CN 205531696 U CN205531696 U CN 205531696U
- Authority
- CN
- China
- Prior art keywords
- lock handle
- door lock
- door
- handle
- safety button
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a cat eye opening mechanism is prevented to lock handle, including lock handle, dress trim cover board and cat eye insurance, dress trim cover board fixed mounting is on door lock panel, and the cat eye insurance can be with the pivot portion and device apron fixed connection of lock handle, the utility model discloses a setting of insurance button at the indoor insurable button of operation that needs only, can realize the lock handle and adorn trim cover board fixed position that outdoor personnel stretch into the instrument from door viewer hole also can't pull the lock handle, has avoided outdoor personnel to pull the condition emergence that indoor lock handle opened the door through burglary -resisting door door viewer hole, has effectively improved the safety in utilization of burglary -resisting door.
Description
Technical field
This utility model relates to a kind of door lock, particularly to a kind of anti-opal of Door lock handle
Opener.
Background technology
On market, antitheft door all has opal, conveniently observes outdoor situations, but, have
People utilize the opal hole of antitheft door indoor door handle is pulled lower rear unlatching burglar-proof door this
One phenomenon, the antitheft door that especially opal hole is bigger, it is easy to opal is destroyed, stretches
Enter instrument to be pulled by indoor Door lock handle, cause antitheft door safety in utilization low, give
The personal safety as well as the property safety of owner threatens.
Utility model content
In order to overcome drawbacks described above, this utility model provides a kind of anti-cat of Door lock handle
Eye opener, this Door lock handle anti-opal opener can be prevented effectively from outdoor logical
Cross opal hole and pull interior door lock handle, improve antitheft door safety in utilization.
This utility model be the technical scheme is that one to solve its technical problem
Plant Door lock handle anti-opal opener, including Door lock handle, deckboard and opal
Insurance, described deckboard is fixedly installed on Door lock casing, and opal insurance can be by
The shaft of Door lock handle is fixing with device cover plate to be connected.
As further improvement of the utility model, described opal insurance include insure by
Button, alignment pin and elastic telescopic part, be provided with a peace inside described Door lock handle shaft
Dress hole, Door lock handle shaft sidewall is provided with a radial direction hollow out connected with installing hole
Portion, safety button circumferencial direction can rotate and the most slidable door lock that is inserted in is held
In the installing hole of hands, alignment pin is fixedly installed in the installing hole of Door lock handle, location
Pin sidewall is provided with first and second groove axially arranged along Door lock handle shaft, bullet
Property extensible member one end is fixedly installed on safety button sidewall, the elastic telescopic part other end
Can stretch along safety button radial elastic, the elastic telescopic part other end can extend into
In first and second groove on alignment pin sidewall, described trim is sheathed on Door lock handle
Shaft outside, safety button sidewall is provided with radial protrusion structure, this radial convex
Play structure and can reach in trim from the radial direction hollow-out parts of Door lock handle, described dress
Along being provided with radial direction jack and a loop indent escape groove in decorative cover, described radial direction is inserted
Hole and ring-type indent escape groove axially arrange along the shaft of Door lock handle, safety button
Radial protrusion structure on sidewall part in trim is just positioned at radially jack and ring
In one of shape indent escape groove.
As further improvement of the utility model, the footpath on described safety button sidewall
It is along the radially fixed insurance pin plugged of safety button to bulge-structure.
As further improvement of the utility model, described elastic telescopic part includes steel ball
And steel ball spring, safety button sidewall is provided with the spring groove radially extended, steel ball and
Steel ball spring order is inserted in spring groove, and steel ball spring one end is tight against at the bottom of spring groove
Face, the other end tight against steel ball, steel ball be able to stretch into first on alignment pin sidewall,
Inside any one in two grooves.
As further improvement of the utility model, described safety button end be able to
Stretch out outside Door lock handle or with Door lock handle flush.
As further improvement of the utility model, the L-shaped structure of described safety button,
In Door lock handle, installing hole is straight less than door-plate side dorsad towards door-plate side diameter
The stepped hole in footpath, and this stepped hole is positioned at the handle portion of Door handle by Door lock handle handle
Both sides penetrate, and safety button L-shaped one sidewall is just positioned at one end that this stepped hole diameter is big
In, and safety button L-shaped one sidewall is along the axial two sides of shaft of Door lock handle
One side stretches out the handle side-wall outer side of Door lock handle.
As further improvement of the utility model, described safety button L-shaped one sidewall
The arc groove face for finger pressing is formed towards the one side of door-plate.
The beneficial effects of the utility model are: this utility model is set by safety button
Put, as long as in indoor operation safety button, Door lock handle and deckboard can be realized
Stationary positioned, outdoor personnel stretch into instrument and also cannot pull Door lock handle from opal hole,
Avoid outdoor personnel and pull what interior door lock handle opened the door by Spy hole of anti-theft door hole
Situation occurs, and is effectively increased the safety in utilization of antitheft door.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 be in Fig. 1 A-A to cutaway view Amplified image;
Fig. 3 be in Fig. 1 B-B to cutaway view Amplified image;
Fig. 4 is rearview of the present utility model;
Fig. 5 is left view of the present utility model;
Fig. 6 is this utility model exploded view.
Detailed description of the invention
Embodiment: a kind of Door lock handle anti-opal opener, including Door lock handle 1,
Deckboard 2 and opal insurance, described deckboard 2 is fixedly installed in Door lock casing
On, opal insurance can be connected fixing to the shaft of Door lock handle 1 and device cover plate.
During use, the shaft of interior door lock handle 1 and deckboard 2 are passed through opal
Insurance is fixedly connected with, and prevents someone from utilizing Spy hole of anti-theft door hole to stretch into hook and pulls
Door handle turns to open, and improves the safety of antitheft door.
The insurance of described opal includes safety button 3, alignment pin 4 and elastic telescopic part, institute
State and inside Door lock handle 1 shaft, be provided with an installing hole, Door lock handle 1 shaft sidewall
It is provided with a radial direction hollow-out parts 7 connected with installing hole, safety button 3 circumferencial direction energy
In enough rotations and the most slidable installing hole being inserted in Door lock handle 1, alignment pin 4
Being fixedly installed in the installing hole of Door lock handle 1, alignment pin 4 sidewall is provided with along door lock
First and second groove 5,6 that handle 1 shaft axially arranges, elastic telescopic part one end
Being fixedly installed on safety button 3 sidewall, the elastic telescopic part other end can be along insurance
Button 3 radial elastic stretches, and the elastic telescopic part other end can extend into alignment pin 4
In first and second groove 5,6 on sidewall, described trim is sheathed on Door lock handle 1
Shaft outside, safety button 3 sidewall is provided with radial protrusion structure, and this is radially
Bulge-structure can reach in trim from the radial direction hollow-out parts 7 of Door lock handle 1, institute
In stating trim, edge is provided with radial direction jack 8 and a loop indent escape groove 9, described
Radially jack 8 and ring-type indent escape groove 9 are axially arranged along the shaft of Door lock handle 1
Row, the part in trim of the radial protrusion structure on safety button 3 sidewall is just positioned at
Radially in one of jack 8 and ring-type indent escape groove 9.
The elastic telescopic part other end on the opal in Door lock handle 1 insures is positioned at
Time in first groove, the radial protrusion structure being on safety button 3 sidewall is at decoration
In lid, part is located just in ring-type indent escape groove 9, now, and Door lock handle 1
Being in long open state, insurance pin 10 can arbitrarily rotate in trim;By opal
When insurance is pulled outwardly, now the elastic telescopic part other end arrives the second groove location calmly
Living, the radial protrusion structure on safety button 3 sidewall is part just position in trim
In radial direction jack 8, Door lock handle 1 will be unable to rotate, and stranger can be avoided to utilize cat
Door lock handle 1 is pulled lower realization and is unblanked by eye hole, additionally can be by other means
The shaft realizing Door lock handle 1 fixes the fixing connection being connected with device cover plate, as
Directly use latch the two to be fastened and connected, or use clamping device by the two closely
Clamping, this type of is all that those skilled in the art are easy to think according to the art of this patent scheme
The equivalent constructions arrived.
Radial protrusion structure on described safety button 3 sidewall is along safety button 3 footpath
To the fixing insurance pin 10 plugged, pass through Split type structure, it is simple to processing and manufacturing and group
Dress, can be in addition be screwed in the bolt on safety button 3 sidewall or with its one
The projection of molding.
Described elastic telescopic part includes steel ball 11 and steel ball spring 12, safety button 3 side
Wall is provided with the spring groove radially extended, steel ball 11 and steel ball spring 12 order and is inserted in
In spring groove, steel ball spring 12 one end is tight against spring groove bottom surface, and the other end is tight against steel ball
11, steel ball 11 be able to stretch in first and second groove 5,6 on alignment pin 4 sidewall
Any one inside, under the action of the spring, steel ball 11 tightly withstand on first and second
In groove 5,6, not by External Force Acting without departing from out, can also be elastic in addition
The bar that material is made.
Described safety button 3 end be able to stretch out outside Door lock handle 1 or with door
Handle for lock 1 flush, during use, conveniently operates safety button 3, and ensures door
Handle for lock 1 appearance looks elegant.
The described L-shaped structure of safety button 3, in Door lock handle 1, installing hole is towards door
Plate side diameter is less than the stepped hole of door-plate side diameter dorsad, and this stepped hole is positioned at
Door lock handle 1 handle both sides are penetrated by the handle portion of Door handle, safety button 3L shape one
Sidewall is just positioned at one end that this stepped hole diameter is big, and safety button 3L shape one sidewall
Along the axial two sides of shaft of Door lock handle 1, one side stretches out the handle of Door lock handle 1
Hands side-wall outer side, this kind of structure conveniently realizes the solution insurance of safety button 3, uses finger
Pressing safety button 3 reaches the handle side-wall outer side of Door lock handle 1 and can realize
Insurance is conciliate in insurance, easy to use.
L-shaped one sidewall of described safety button 3 is formed for finger towards the one side of door-plate
The arc groove face of pressing, when solving insurance, finger manipulation is comfortable.
Claims (7)
1. a Door lock handle anti-opal opener, it is characterised in that: include door
Handle for lock (1), deckboard (2) and opal insurance, described deckboard is fixed
Being installed on Door lock casing, opal insurance can be by the shaft of Door lock handle and device
Cover plate is fixing to be connected.
Door lock handle the most according to claim 1 anti-opal opener, it is special
Levy and be: the insurance of described opal includes safety button (3), alignment pin (4) and bullet
Property extensible member, is provided with an installing hole, Door lock handle inside described Door lock handle shaft
Shaft sidewall is provided with a radial direction hollow-out parts connected with installing hole, safety button circle
Circumferential direction can rotate and in the most slidable installing hole being inserted in Door lock handle,
Alignment pin is fixedly installed in the installing hole of Door lock handle, and alignment pin sidewall is provided with edge
First and second groove (5,6) that Door lock handle shaft axially arranges, elastic telescopic
Part one end is fixedly installed on safety button sidewall, and the elastic telescopic part other end can edge
Safety button radial elastic stretches, and the elastic telescopic part other end can extend into alignment pin
In first and second groove on sidewall, described trim is sheathed on the rotating shaft of Door lock handle
Outside portion, safety button sidewall is provided with radial protrusion structure, this radial protrusion structure
Can reach in trim from the radial direction hollow-out parts (7) of Door lock handle, described dress
Along being provided with radial direction jack (8) and loop indent escape groove (9) in decorative cover,
Described radial direction jack and ring-type indent escape groove are axially arranged along the shaft of Door lock handle
Row, the part in trim of the radial protrusion structure on safety button sidewall is just positioned at footpath
In one of jack and ring-type indent escape groove.
Door lock handle the most according to claim 2 anti-opal opener, it is special
Levy and be: the radial protrusion structure on described safety button sidewall is for along safety button footpath
To the fixing insurance pin (10) plugged.
Door lock handle the most according to claim 2 anti-opal opener, it is special
Levy and be: described elastic telescopic part includes steel ball (11) and steel ball spring (12),
Safety button sidewall is provided with the spring groove radially extended, steel ball and steel ball spring order
Be inserted in spring groove, steel ball spring one end tight against spring groove bottom surface, the other end tight against
Steel ball, it is any that steel ball be able to stretch in first and second groove on alignment pin sidewall
One inside.
Door lock handle the most according to claim 2 anti-opal opener, it is special
Levy and be: described safety button end be able to stretch out outside Door lock handle or with door
Handle for lock flush.
Door lock handle the most according to claim 2 anti-opal opener, it is special
Levy and be: the L-shaped structure of described safety button, in Door lock handle installing hole be towards
Door-plate side diameter is less than the stepped hole of door-plate side diameter dorsad, and this stepped hole position
Door lock handle handle both sides are penetrated by the handle portion in Door handle, safety button L-shaped one
Sidewall is just positioned at one end that this stepped hole diameter is big, and safety button L-shaped one sidewall
Along the axial two sides of shaft of Door lock handle, one side stretches out the handle of Door lock handle
Side-wall outer side.
Door lock handle the most according to claim 6 anti-opal opener, it is special
Levy and be: described safety button L-shaped one sidewall is formed for finger towards the one side of door-plate
The arc groove face of pressing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620100259.8U CN205531696U (en) | 2016-02-01 | 2016-02-01 | Cat eye opening mechanism is prevented to lock handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620100259.8U CN205531696U (en) | 2016-02-01 | 2016-02-01 | Cat eye opening mechanism is prevented to lock handle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205531696U true CN205531696U (en) | 2016-08-31 |
Family
ID=56773786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620100259.8U Withdrawn - After Issue CN205531696U (en) | 2016-02-01 | 2016-02-01 | Cat eye opening mechanism is prevented to lock handle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205531696U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545093A (en) * | 2016-02-01 | 2016-05-04 | 昆山通用锁具有限公司 | Mechanism for preventing door lock handle from being unlocked through door viewer |
CN110748237A (en) * | 2018-07-23 | 2020-02-04 | 杭州海康威视数字技术股份有限公司 | Door lock handle prevents cat eye opening mechanism and has its lock |
-
2016
- 2016-02-01 CN CN201620100259.8U patent/CN205531696U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545093A (en) * | 2016-02-01 | 2016-05-04 | 昆山通用锁具有限公司 | Mechanism for preventing door lock handle from being unlocked through door viewer |
CN105545093B (en) * | 2016-02-01 | 2018-02-06 | 苏州琨山通用锁具有限公司 | The anti-opal opener of Door lock handle |
CN110748237A (en) * | 2018-07-23 | 2020-02-04 | 杭州海康威视数字技术股份有限公司 | Door lock handle prevents cat eye opening mechanism and has its lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215345 city of Kunshan Dianshan Lake Dian Xing Road No. 118 Patentee after: Suzhou Kun Shan universal locks Co. Ltd. Address before: Suzhou City, Jiangsu province 215345 city of Kunshan Dianshan Lake Dian Xing Road No. 118 Patentee before: Kunshan Tonyon Lock Co., Ltd. |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180206 |