CN202266101U - Lock picking sleeve combined device of anti-theft lock - Google Patents

Lock picking sleeve combined device of anti-theft lock Download PDF

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Publication number
CN202266101U
CN202266101U CN2011203674614U CN201120367461U CN202266101U CN 202266101 U CN202266101 U CN 202266101U CN 2011203674614 U CN2011203674614 U CN 2011203674614U CN 201120367461 U CN201120367461 U CN 201120367461U CN 202266101 U CN202266101 U CN 202266101U
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CN
China
Prior art keywords
dial sleeve
dead bolt
sleeve
hole
outer handle
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Expired - Fee Related
Application number
CN2011203674614U
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Chinese (zh)
Inventor
成素华
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Individual
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Individual
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Priority to CN2011203674614U priority Critical patent/CN202266101U/en
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Publication of CN202266101U publication Critical patent/CN202266101U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a lock picking sleeve combined device of an anti-theft lock. A lock tongue is mounted on a housing of the anti-theft lock, an unlocking groove is formed at the tail end of the lock tongue, the lock picking sleeve combined device is further mounted on the housing, the lock picking sleeve combined device mainly comprises a middle picking sleeve, an inner handle, a picking sleeve of the inner handle, an outer handle, a picking sleeve of the outer handle, a main lock tongue control picking sheet and a race rotation-stopping pin, wherein a picking sleeve through hole is formed on the middle picking sleeve, the picking sleeve of the inner handle and the picking sleeve of the outer handle are respectively placed in the upper section and the lower section of the picking sleeve through hole, the inner handle and the outer handle are respectively connected with the corresponding picking sleeve of the inner handle and the corresponding picking sleeve of the outer handle, a boss is arranged on the picking sleeve of the outer handle, the race rotation-stopping pin is inserted from a pin hole of the middle picking sleeve to one side of the boss, which is close to the picking sleeve of the outer handle, a pushing convex block extends out of the inner wall of the lower section of the picking sleeve through hole on the other side of the boss of the picking sleeve of the outer handle, the picking sleeve of the inner handle is in clamping connection with the picking sleeve through hole, one end of the main lock tongue control picking sheet is connected with the picking sleeve of the inner handle, and the other end of the main lock tongue control picking sheet is connected with the unlocking groove at the tail end of the lock tongue. The lock picking sleeve combined device has the advantages of reasonable structure, simplicity in operation and good anti-theft property.

Description

The cover composite set of unblanking to pull out of theftproof lock
Technical field
The utility model relates to the technical field of theftproof lock, is specifically related to a kind of cover composite set of unblanking to pull out of theftproof lock; The antitheft lock of this structure can be arranged to universal standard size, is installed on multiple door such as stainless steel door, security door, the timber body, also can be applied on other product such as safe body that need good antitheft effect.
Background technology
Existing theftproof lock; Its structure and a great variety of models; Generally can be divided into two kinds of mechanical antitheft lock and electronic type theftproof locks; With the electronic type theftproof lock is example, and the unlocking apparatus (effect of idle running is to prevent that external forced from prizing) of dead bolt and idle running is installed on the housing of theftproof lock, extends the pin (that is: qualification switch) of preventing idle running on the unlocking apparatus.Yet, the unlocking apparatus on most of theftproof lock, its free-wheeling mechanism complex design, and operation inconvenience; Having, when unblanking, is to drive through outer handle again, utilizes gear and the drive of the transmission between gear inside in the unlocking apparatus to pull out sheet, moves thereby drive main dead bolt, realizes unblanking and last latching operation; But such structure is in view of overcoming the gear forces effect, so when unlock operation, strength that need be bigger causes operation inconvenience; Moreover gear type is unblanked, and also is unfavorable for resetting fast, causes inconvenience to use.
The utility model content
The purpose of the utility model is in order to solve the deficiency that above-mentioned prior art exists, and provides a kind of rational in infrastructure, simple to operate, and the cover composite set of unblanking to pull out of the high theftproof lock of theftproof.
The purpose of the utility model is to realize like this.
A kind of cover composite set of unblanking to pull out of theftproof lock is equipped with dead bolt on the housing of theftproof lock, the dead bolt tail end is provided with the groove of unblanking; It is characterized in that; Also be equipped with on the said housing and unblank to pull out the cover composite set, it mainly is made up of middle dial sleeve, Internal handle, Internal handle dial sleeve, outer handle, outer handle dial sleeve, main dead bolt control plectrum and prevention idle running pin, has the dial sleeve through hole on the middle dial sleeve; The epimere of dial sleeve through hole and hypomere are placed with Internal handle dial sleeve and outer handle dial sleeve respectively; Internal handle is connected corresponding Internal handle dial sleeve and outer handle dial sleeve respectively with outer handle, and outer handle dial sleeve is provided with boss, prevents the idle running pin to be inserted into boss one side near outer handle dial sleeve by the pin hole of middle dial sleeve; The inwall of the dial sleeve through hole hypomere of the boss opposite side of outer handle dial sleeve extends the promotion projection; The Internal handle dial sleeve is that fastening is connected with the dial sleeve through hole, and main dead bolt control plectrum one end connects the Internal handle dial sleeve, and the groove of unblanking of the other end and dead bolt tail end joins.
The theftproof lock of this kind of structure, if the robber is directly through turning outer handle, attempt is forced to unblank; In view of between outer handle dial sleeve and the middle dial sleeve there be not any connection; Therefore, outer handle only can drive outer handle dial sleeve idle running, both can protect lock body to exempt from damage; Can prevent that again the robber from unblanking, anti-theft effect is significantly improved; Have, if normally unblank, people only need be through the unlocking mechanism of key or other cooperation again; Promote to prevent the idle running pin, pin is inserted in the dial sleeve through hole, turn outer handle this moment; Drive the rotation of outer handle dial sleeve, and promote through pin in the dial sleeve rotation, thereby drive Internal handle dial sleeve and the rotation of main dead bolt control plectrum, main dead bolt control plectrum slides along the groove of unblanking of dead bolt tail end; And finally drive dead bolt and move (withdrawal housing in), to unblank realizing, whole operation is simple; Rational in infrastructure, promoted the safety of theftproof lock greatly.
The further perfect technical scheme of the utility model is following.
In order to make more compact structure; To reduce volume, said dead bolt tail end also has gathering sill, unblanks to pull out the cover composite set and is installed on the gathering sill and outer handle dial sleeve extends bottom the gathering sill; When unblanking; Dead bolt is retreated mobile, the dial sleeve device of unblanking can be slided along gathering sill, and do not influence the whole dial sleeve device of unblanking.
Said prevention idle pins nails on and is with the pin back-moving spring, and therefore the outer end roof pressure pin hole inwall of pin back-moving spring, prevents the idle running pin after the roof pressure effect that loses external force, can reset rapidly, makes it reply idling conditions.
As scheme more specifically; The outer wall of said Internal handle dial sleeve and outer handle dial sleeve is circle-shaped; Main dead bolt control plectrum places on the circle-shaped outer wall of Internal handle dial sleeve through its lip-deep borehole jack; To realize turning outer handle or Internal handle, can make main dead bolt control plectrum do the arc swing, thereby the pulling dead bolt is slowly return.
As scheme more specifically; Oblique tongue also is installed on the housing of said theftproof lock; Tiltedly be with oblique tongue back-moving spring on the tongue; Unblank to pull out cover and also include abbreviated dialing moving plate in the upper and lower oblique tongue on the composite set, the abbreviated dialing moving plate fixes on the circle-shaped outer wall of corresponding Internal handle dial sleeve and outer handle dial sleeve through its lip-deep circle hole sleeve respectively in the upper and lower oblique tongue, and the outer end of the interior abbreviated dialing moving plate of upper and lower oblique tongue extends to oblique tongue tail end respectively and is connected with said oblique tongue tail end; The effect system of oblique tongue uses as (non-locking state) locking at ordinary times, also can be used as preparatory accurate position use when locking, when unblanking; Turn outer handle; Can drive oblique tongue through abbreviated dialing moving plate in the upper and lower oblique tongue and return, dead bolt is return, to realize the purpose of twin-lock control.
The abbreviated dialing moving plate is nested with handle dial sleeve lower end outside and is close to the bottom surface of dead bolt tail end in the said declivity tongue, goes up the surface that abbreviated dialing moving plate in the oblique tongue is nested with in Internal handle dial sleeve upper end and is close to main dead bolt control plectrum.
The dial sleeve upper surface is extended left and right two columns respectively in said; Have corresponding arcuate guide hole on the abbreviated dialing moving plate in main dead bolt control plectrum and the last oblique tongue; Left and right two columns pass the arcuate guide hole on the abbreviated dialing moving plate in main dead bolt control plectrum and the last oblique tongue respectively; So that after middle dial sleeve rotates to an angle, drive abbreviated dialing moving plate rotation in main dead bolt control plectrum and the last oblique tongue again.
As better embodiment, said Internal handle dial sleeve external surface is provided with fixture block, and the dial sleeve through-hole wall has corresponding draw-in groove, and fixture block embeds in the draw-in groove, is connected with fastening between the dial sleeve through hole to constitute the Internal handle dial sleeve.
Said main dead bolt control plectrum tail end also is connected with a plectrum back-moving spring, and this plectrum back-moving spring other end is connected on the housing of theftproof lock, so that main dead bolt control plectrum can reset fast.
Also have arc notch on the edge in the hole on abbreviated dialing moving plate surface in the said declivity tongue, the external surface of outer handle dial sleeve lower end is provided with protuberance, and protuberance extends in the arc notch.
The beneficial effect of the utility model is.
The cover composite set of unblanking to pull out of the theftproof lock of the utility model, if the robber is directly through turning outer handle, attempt is forced to unblank; In view of between outer handle dial sleeve and the middle dial sleeve there be not any connection; Therefore, outer handle only can drive outer handle dial sleeve idle running, both can protect lock body to exempt from damage; Can prevent that again the robber from unblanking, anti-theft effect is significantly improved; Have, if normally unblank, people only need be through the unlocking mechanism of key or other cooperation again; Promote to prevent the idle running pin, pin is inserted in the dial sleeve through hole, turn outer handle this moment; Drive the rotation of outer handle dial sleeve, and promote through pin in the dial sleeve rotation, thereby drive Internal handle dial sleeve and the rotation of main dead bolt control plectrum, main dead bolt control plectrum slides along the groove of unblanking of dead bolt tail end; And finally drive dead bolt and move (withdrawal housing in), to unblank realizing, whole operation is simple; Rational in infrastructure, promoted the safety of theftproof lock greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model theftproof lock.
Fig. 2 is the cover composite set stereo amplification figure of unblanking to pull out of theftproof lock.
Fig. 3 is an explosive view of unblanking to pull out the cover composite set.
The specific embodiment
Below in conjunction with accompanying drawing utility model is done further to detail.
Extremely shown in Figure 3 like Fig. 1: a kind of cover composite set of unblanking to pull out of theftproof lock; On the housing 1 of theftproof lock, dead bolt 2 is installed; Dead bolt 2 tail ends are provided with the groove 3 of unblanking; Also be equipped with on the said housing 1 and unblank to pull out cover composite set 4, it has dial sleeve through hole 10 mainly by middle dial sleeve 5, Internal handle, Internal handle dial sleeve 7, outer handle, outer handle dial sleeve 6, main dead bolt control plectrum 8 with prevent idle running pin 9 to constitute on the middle dial sleeve 5; The epimere of dial sleeve through hole 10 and hypomere are placed with Internal handle dial sleeve 7 and outer handle dial sleeve 6 respectively; Internal handle is connected corresponding Internal handle dial sleeve 7 and outer handle dial sleeve 6 respectively with outer handle, and outer handle dial sleeve 6 is provided with boss 24, prevents idle running pin 9 pin 9 holes by middle dial sleeve 5 to be inserted into boss 24 1 sides near outer handle dial sleeve 6; The inwall of dial sleeve through hole 10 hypomeres of boss 24 opposite sides of outer handle dial sleeve 6 extends promotion projection 25; Internal handle dial sleeve 7 and dial sleeve through hole 10 are for fastening is connected, and main dead bolt control plectrum 8 one ends connect Internal handle dial sleeve 7, and the groove 3 of unblanking of the other end and dead bolt 2 tail ends joins.
In order to make more compact structure; To reduce volume, said dead bolt 2 tail ends also have gathering sill 11, unblank to pull out cover composite set 4 and are installed on the gathering sill 11 and outer handle dial sleeve 6 extends gathering sill 11 bottoms; When unblanking; Dead bolt 2 is retreated mobile, the dial sleeve device of unblanking can be slided along gathering sill 11, and do not influence the whole dial sleeve device of unblanking.
Be with pin back-moving spring 12 on the said prevention idle running pin 9, therefore the outer end roof pressure of the pin back-moving spring 12 9 hole inwalls of pinning, prevent idle running pin 9 after the roof pressure effect that loses external force, can reset rapidly, make it reply idling conditions.
As scheme more specifically; The outer wall of said Internal handle dial sleeve 7 and outer handle dial sleeve 6 is circle-shaped; Main dead bolt control plectrum 8 places on the circle-shaped outer wall of Internal handle dial sleeve 7 through its lip-deep borehole jack; To realize turning outer handle or Internal handle, can make main dead bolt control plectrum 8 do the arc swing, thereby pulling dead bolt 2 is slowly return.
As scheme more specifically; Oblique tongue 13 also is installed on the housing 1 of said theftproof lock; Tiltedly be with oblique tongue back-moving spring 14 on the tongue 13; Unblank to pull out on the cover composite set 4 and also include abbreviated dialing moving plate 15,16 in the upper and lower oblique tongue; Abbreviated dialing moving plate 15,16 fixes on the circle-shaped outer wall of corresponding Internal handle dial sleeve 7 and outer handle dial sleeve 6 through its lip-deep circle hole sleeve respectively in the upper and lower oblique tongue, and the outer end of the interior abbreviated dialing moving plate 15,16 of upper and lower oblique tongue extends to oblique tongue 13 tail ends respectively and is connected with said oblique tongue 13 tail ends; The effect system of oblique tongue 13 uses as (non-locking state) locking at ordinary times, also can be used as preparatory accurate position use when locking, when unblanking; Turn outer handle; Can drive oblique tongue 13 through abbreviated dialing moving plate in the upper and lower oblique tongue 15,16 and return, dead bolt 2 is return, to realize the purpose of twin-lock control.
Abbreviated dialing moving plate 16 is nested with handle dial sleeve 6 lower ends outside and is close to the bottom surface of dead bolt 2 tail ends in the said declivity tongue, goes up the surface that abbreviated dialing moving plate 15 in the oblique tongue is nested with in Internal handle dial sleeve 7 upper ends and is close to main dead bolt control plectrum 8.
Dial sleeve 5 upper surfaces are extended left and right two columns 23 respectively in said; Have corresponding arcuate guide hole 22 on the abbreviated dialing moving plate 15 in main dead bolt control plectrum 8 and the last oblique tongue; Left and right two columns 23 pass the arcuate guide hole 22 on the abbreviated dialing moving plate 15 in main dead bolt control plectrum 8 and the last oblique tongue respectively; So that after middle dial sleeve 5 rotates to an angle, drive main dead bolt control plectrum 8 and interior abbreviated dialing moving plate 15 rotations of last oblique tongue again.
As better embodiment, said Internal handle dial sleeve 7 external surfaces are provided with fixture block 17, and dial sleeve through hole 10 inwalls have corresponding draw-in groove 18, and fixture block 17 embeds in the draw-in grooves 18, are connected with fastening between the dial sleeve through hole 10 to constitute Internal handle dial sleeve 7.
Said main dead bolt control plectrum 8 tail ends also are connected with a plectrum back-moving spring 19, and these plectrum back-moving spring 19 other ends are connected on the housing 1 of theftproof lock, so that main dead bolt control plectrum 8 can reset fast.
Also have arc notch 20 on the edge in the hole on abbreviated dialing moving plate 16 surfaces in the said declivity tongue, the external surface of outer handle dial sleeve 6 lower ends is provided with protuberance 21, and protuberance 21 extends in the arc notch 20.
Operating principle: the theftproof lock of this kind of structure, if the robber is directly through turning outer handle, attempt is forced to unblank; In view of between outer handle dial sleeve 6 and the middle dial sleeve 5 there be not any connection; Therefore, outer handle only can drive outer handle dial sleeve 6 idle running, both can protect lock body to exempt from damage; Can prevent that again the robber from unblanking, anti-theft effect is significantly improved; Have, if normally unblank, people only need be through the unlocking mechanism of key or other cooperation again; Promote to prevent idle running pin 9, pin 9 is inserted in the dial sleeve through hole 10, turn outer handle this moment; Drive 6 rotations of outer handle dial sleeve, and promote through pin 9 in dial sleeve 5 rotations, thereby drive Internal handle dial sleeve 7 and 8 rotations of main dead bolt control plectrum, main dead bolt control plectrum 8 slides along the groove 3 of unblanking of dead bolt 2 tail ends; And finally drive dead bolt 2 and move (withdrawal housing 1 in), to unblank realizing, whole operation is simple; Rational in infrastructure, promoted the safety of theftproof lock greatly.

Claims (10)

1. the cover composite set of unblanking to pull out of a theftproof lock is equipped with dead bolt on the housing of theftproof lock, and the dead bolt tail end is provided with the groove of unblanking; It is characterized in that; Also be equipped with on the said housing and unblank to pull out the cover composite set, it mainly is made up of middle dial sleeve, Internal handle, Internal handle dial sleeve, outer handle, outer handle dial sleeve, main dead bolt control plectrum and prevention idle running pin, has the dial sleeve through hole on the middle dial sleeve; The epimere of dial sleeve through hole and hypomere are placed with Internal handle dial sleeve and outer handle dial sleeve respectively; Internal handle is connected corresponding Internal handle dial sleeve and outer handle dial sleeve respectively with outer handle, and outer handle dial sleeve is provided with boss, prevents the idle running pin to be inserted into boss one side near outer handle dial sleeve by the pin hole of middle dial sleeve; The inwall of the dial sleeve through hole hypomere of the boss opposite side of outer handle dial sleeve extends the promotion projection; The Internal handle dial sleeve is that fastening is connected with the dial sleeve through hole, and main dead bolt control plectrum one end connects the Internal handle dial sleeve, and the groove of unblanking of the other end and dead bolt tail end joins.
According to the said theftproof lock of claim 1 unblank pull out the cover composite set, it is characterized in that said dead bolt tail end also has gathering sill, unblank to pull out the cover composite set and be installed on the gathering sill and outer handle dial sleeve extends bottom the gathering sill.
According to the said theftproof lock of claim 1 unblank pull out the cover composite set, it is characterized in that said prevention idle pins nails on and is with the pin back-moving spring, the pin back-moving spring outer end roof pressure pin hole inwall.
According to the said theftproof lock of claim 1 unblank pull out the cover composite set, it is characterized in that the outer wall of said Internal handle dial sleeve and outer handle dial sleeve is circle-shaped, main dead bolt is controlled plectrum and is placed on the circle-shaped outer wall of Internal handle dial sleeve through its lip-deep borehole jack.
5. according to the cover composite set of unblanking to pull out of the said theftproof lock of claim 4; It is characterized in that; Oblique tongue also is installed on the housing of said theftproof lock; Tiltedly be with oblique tongue back-moving spring on the tongue; Unblank to pull out cover and also include abbreviated dialing moving plate in the upper and lower oblique tongue on the composite set, the abbreviated dialing moving plate fixes on the circle-shaped outer wall of corresponding Internal handle dial sleeve and outer handle dial sleeve through its lip-deep circle hole sleeve respectively in the upper and lower oblique tongue, and the outer end of the interior abbreviated dialing moving plate of upper and lower oblique tongue extends to oblique tongue tail end respectively and is connected with said oblique tongue tail end.
6. according to the cover composite set of unblanking to pull out of the said theftproof lock of claim 4; It is characterized in that; The abbreviated dialing moving plate is nested with handle dial sleeve lower end outside and is close to the bottom surface of dead bolt tail end in the said declivity tongue, goes up the surface that abbreviated dialing moving plate in the oblique tongue is nested with in Internal handle dial sleeve upper end and is close to main dead bolt control plectrum.
7. according to the cover composite set of unblanking to pull out of the said theftproof lock of claim 4; It is characterized in that; The dial sleeve upper surface is extended left and right two columns respectively in said; Have corresponding arcuate guide hole on the abbreviated dialing moving plate in main dead bolt control plectrum and the last oblique tongue, left and right two columns pass the arcuate guide hole on the abbreviated dialing moving plate in main dead bolt control plectrum and the last oblique tongue respectively.
8. according to the cover composite set of unblanking to pull out of the said theftproof lock of claim 4; It is characterized in that said Internal handle dial sleeve external surface is provided with fixture block, the dial sleeve through-hole wall has corresponding draw-in groove; Fixture block embeds in the draw-in groove, is connected with fastening between the dial sleeve through hole to constitute the Internal handle dial sleeve.
According to Claim 8 said theftproof lock unblank pull out the cover composite set, it is characterized in that said main dead bolt control plectrum tail end also is connected with a plectrum back-moving spring, this plectrum back-moving spring other end is connected on the housing of theftproof lock.
According to Claim 8 said theftproof lock unblank pull out the cover composite set, it is characterized in that also have arc notch on the edge in the hole on abbreviated dialing moving plate surface in the said declivity tongue, the external surface of outer handle dial sleeve lower end is provided with protuberance, protuberance extends in the arc notch.
CN2011203674614U 2011-09-30 2011-09-30 Lock picking sleeve combined device of anti-theft lock Expired - Fee Related CN202266101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203674614U CN202266101U (en) 2011-09-30 2011-09-30 Lock picking sleeve combined device of anti-theft lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203674614U CN202266101U (en) 2011-09-30 2011-09-30 Lock picking sleeve combined device of anti-theft lock

Publications (1)

Publication Number Publication Date
CN202266101U true CN202266101U (en) 2012-06-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203674614U Expired - Fee Related CN202266101U (en) 2011-09-30 2011-09-30 Lock picking sleeve combined device of anti-theft lock

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366478A (en) * 2016-11-29 2017-11-21 郑廷相 Smart lock
CN107965205A (en) * 2016-10-19 2018-04-27 孙继贤 The latch mechanism that a kind of anti-technology is opened
CN115234100A (en) * 2022-06-02 2022-10-25 深圳绿米联创科技有限公司 Door lock control system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965205A (en) * 2016-10-19 2018-04-27 孙继贤 The latch mechanism that a kind of anti-technology is opened
CN107965205B (en) * 2016-10-19 2022-12-13 孙继贤 Lock mechanism capable of preventing technical unlocking
CN107366478A (en) * 2016-11-29 2017-11-21 郑廷相 Smart lock
CN107366478B (en) * 2016-11-29 2022-07-05 郑廷相 Intelligent lock
CN115234100A (en) * 2022-06-02 2022-10-25 深圳绿米联创科技有限公司 Door lock control system

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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: 20120606

Termination date: 20140930

EXPY Termination of patent right or utility model