CN205531696U - Cat eye opening mechanism is prevented to lock handle - Google Patents

Cat eye opening mechanism is prevented to lock handle Download PDF

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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Withdrawn - After Issue
Application number
CN201620100259.8U
Other languages
Chinese (zh)
Inventor
朱健
喻永杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Kun Shan universal locks Co. Ltd.
Original Assignee
Kunshan General Lock Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan General Lock Co ltd filed Critical Kunshan General Lock Co ltd
Priority to CN201620100259.8U priority Critical patent/CN205531696U/en
Application granted granted Critical
Publication of CN205531696U publication Critical patent/CN205531696U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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

Door lock handle anti-opal opener
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.
CN201620100259.8U 2016-02-01 2016-02-01 Cat eye opening mechanism is prevented to lock handle Withdrawn - After Issue CN205531696U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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