CN110469196A

CN110469196A - A kind of novel cylinder anti-theft lock end

Info

Publication number: CN110469196A
Application number: CN201910776388.7A
Authority: CN
Inventors: 龙卓思
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2019-11-19

Abstract

Solution control function is concentrated on pellet 6 by the present invention, return slot uses straight flange (Contraband) slot type structure, add gap bridge pellet 5, extend the compressed capability of reference pellet 9, a possibility that forming the linear motion perpendicular to pellet 6, avoiding locking unstability caused by pellet 6 is moved up and down into bullet using arc or V-type return slot, extracted and easily opened by skill.Cylindrical bar 3 seeks a low water with plane port and increases locked secure performance, and 0.1 millimeter of surplus (correct amount for seeking a low water is poor) still can secure lock lock core.The control structure mode that double pellets of the invention intersect the movement of (90 degree) bilinear can greatly improve and reinforce the functional reliability of size of key, can repel existing skill completely and open gimmick, preventing lock skill is opened performance and can unprecedentedly be improved.

Description

A kind of novel cylinder anti-theft lock end

Technical field

The invention belongs to mechanical lockset, it is related to making the traditional anti-theft tapered end of control function with pellet.Fields, for peace Full prevention field.

Background technique

Existing popular various technologies open the means of lockset, such as: single hook, shock, electric impacting have one without exception Common ground must first fasten lock core generation and open pressure in advance, then implement to force to be moved to unlocking purpose to tumbler positions.Traditional bullet Sub- tapered end control pellet is to exit (straight line) interference region (lock core) under the action of key to complete unlock.Shell hole tangent line (lock core Outer diameter) it is that pellet locks control line.

Summary of the invention

Repel preparatory fastening movement in technological layer to reach, the present invention intersects (90 degree) bilinear fortune using double pellets Solution control function is all placed in lock core by dynamic control structure mode.Specific technical solution is: in the arbitrarily centripetal position of lock body inner hole Open arc shape or v-depression 17 (single slot) (see Fig. 4) are penetrated through along axis；Four row's marble holes, axial position phase are drilled out on lock core Spoon slot 15 is penetrated through Deng, 6 hole of pellet, pellet 4, pellet 9,14 3 hole of pellet and 6 hole centering of pellet are vertically through 14 hole of pellet is located at Below 9 hole of pellet (bias).Be respectively provided in shell hole multifunctional special-shaped master control pellet 6, locking pellet 4 (including cylindrical bar 3, two End be plane), main limit (with D face contact) reset (being contacted with pellet 5) pellet 9, position-limited marble 14 (being contacted with pellet 5).Bullet It is machined with two plane of C, D (D is flute profile, and limitation pellet 6 circles) on sub 6 cylindrical bodies, is processed as gap bridge marble hole at E Unlock return slot is processed as at (dress gap bridge pellet 5), M.

Above structure working principle are as follows: under the action of the pellet face 6C, 4 dropping place of pellet is in lock body groove 17, at lock core In lock state (see Fig. 2).It is inserted into key 16, pellet 6 (containing pellet 5) moves to 5 central axis of pellet and cylindrical bar 3, pellet 4,9 central axis overlapping positions of pellet, pellet 5 (length and the end CD are isometric) both ends are bonded with cylindrical bar 3,9 end face of pellet respectively, Lock core be in can open position (see Fig. 3), rotate key 16, under the spin of lock core, pellet 4 using 17 arc of lock body groove or Inclined-plane makees power and slides into lock core, oppresses pellet 9 by gap bridge pellet 5 and bounces back, and into return slot, lockset is opened.Lock core circle round to Fig. 3 The ejection return slot of pellet 4 is entered lock body groove 17 by gap bridge pellet 5, extracts key, 6 rehabilitation control of pellet out by position, pellet 9 Position.

Solution control function is concentrated on into pellet 6 in technical solution of the present invention, return slot uses straight flange (Contraband) slot type structure, increases If gap bridge pellet 5, extend the compressed capability of reference pellet 9, form the linear motion perpendicular to pellet 6, avoids the use of pellet 6 Locking unstability caused by arc or V-type return slot move up and down into bullet, extract and a possibility that easily opened by skill.Cylindrical bar 3, which seek a low water with plane port, increases locked secure performance, and 0.1 millimeter of margin value (correct amount for seeking a low water is poor) still may be used Secure lock lock core.

The control structure mode that double pellets of the invention intersect the movement of (90 degree) bilinear can greatly improve and reinforce close The functional reliability of key amount can repel existing skill completely and open gimmick, and preventing lock skill is opened performance and can unprecedentedly be improved.

Detailed description of the invention

Fig. 1 is main view of the invention；

Fig. 2 is the AA cross-sectional view of Fig. 1；

Fig. 3 is Fig. 2 insertion key unlock schematic diagram；

Fig. 4 is the cross-sectional view of lock body；

Fig. 5 is the main view of pellet 6；

Fig. 6 is the BB cross-sectional view of Fig. 5；

Specific embodiment

Tapered end is made of 1 lock core 2 of lock body, and fluted 17 are processed on lock body 1, spoon slot 15 is machined on lock core, lock core is built-in Have: cylindrical bar 3, pellet 4, pellet 6 (containing pellet 5), pellet 9, pellet 14, spring 8, spring 11, spring 13, pellet, spring point Do not determined by blocking 7, blocking 10,12 envelopes of closure.6 dropping place of pellet is resisted in spoon slot bottom side, pellet 6C plane under the pressure of spring 8 Pellet 4 (contains cylindrical bar 3), locks lock core, pellet 14 is overlapped with D plane under the pressure of spring 13 prevents pellet 5 unilateral (face D) Axial float (allows the fine motion of the face C), and pellet 9 is overlapped the linear motion for ensureing pellet 6 with D plane under the pressure of spring 11.Key Spoon 16 is inserted into spoon slot 15, rotates key 16, and lockset is opened.Convolution lock core extracts key, 6 rehabilitation control of pellet out to original position is opened Position, lock core locking.

Claims

1. a kind of novel cylinder anti-theft lock end, the control structure mode of (90 degree) bilinear movement is intersected using double pellets, Feature are as follows: tapered end is made of 1 lock core 2 of lock body, and fluted 17 are processed on lock body 1, spoon slot 15 is machined on lock core, lock core is built-in Have: cylindrical bar 3, pellet 4, pellet 6 (containing pellet 5), pellet 9, pellet 14, spring 8, spring 11, spring 13, pellet, spring point Do not determined by blocking 7, blocking 10,12 envelopes of closure.6 dropping place of pellet is resisted in spoon slot bottom side, pellet 6C plane under the pressure of spring 8 Pellet 4 (contains cylindrical bar 3), and pellet 14 is overlapped with D plane under the pressure of spring 13 prevents unilateral (face the D) axial float of pellet 5, Pellet 9 is overlapped with D plane under the pressure of spring 11.

2. ball lock head according to claim 1, it is characterized in that: two plane of C, D is machined on 6 cylindrical body of pellet, at E plus Work is gap bridge marble hole, is processed as return slot at M, and return slot uses straight flange (Contraband) slot type structure, adds gap bridge pellet 5, prolong The compressed capability to extend with pellet 9 forms the linear motion perpendicular to pellet 6.

3. ball lock head according to claim 1, it is characterized in that: four row's marble holes, axial position phase are drilled out on lock core Spoon slot 15 is penetrated through Deng, 6 hole of pellet, pellet 4, pellet 9,14 3 hole of pellet and 6 hole centering of pellet are vertically through 14 hole of pellet is located at Below 9 hole of pellet (bias).

4. ball lock head according to claim 1, it is characterized in that: cylindrical bar 3 seeks a low water with plane port.