CN207863631U - A kind of modified concealed dual output lock core - Google Patents

Abstract

The utility model is related to a kind of modified concealed dual output lock cores, including lock body and rotation control driving gear；Lock gall is above lock body and parallel with the axis direction of pivot controls lumen pore；A rectangular slot is provided with below lock gall, rectangular slot bottom is equipped with the little round tube hole that a row leads to pivot controls lumen pore space, is placed with the elongated side column of slot adaptation therewith；Be provided on pivoted housing with the corresponding long trough through-hole in little round tube hole arrangement position direction, and put a cylinder, the first column pellet is pushed up on cylinder but cannot be introduced into the little round tube hole on lock body, push the radial blind holes that the second column pellet cannot be introduced into rotor again；The utility model can not only prevent that strong open tool, rotation is used to unlock, and have anti-theft performance good, and structure precision requires to lower significantly, be suitable for different rotary locking and drive bolt.

Description

A kind of modified concealed dual output lock core

Technical field

The utility model is related to a kind of locksets, i.e.,：A kind of modified concealed dual output lock core.

Background technology

Popular side column pellet class lockset, also referred to as " atom " class lockset currently on the market are pushed or are turned using external force The dynamic lock core containing key hole directly or indirectly realizes unlocking, and there are many shapes for the key hole of this anti-theft lock core Such as：" primary ", " cross ", " semi arch ", " plum blossom ", " cylinder " etc..Theftproof lock entire body is steel and iron manufacturing, is seen on surface antitheft Lock anti-theft performance is fine, and market is also very universal.But in actual life, this practical lock theft case occurs often, and lock core is illegal Molecule destroys lock core with strong open tool or Miniature electric drill, several seconds can technology unlatching.Because this theftproof lock has one kind Prodigious Technology design defect is exactly lock core and key hole exposure, and key hole exposes outside, and unlocking mode is to insert key bit Key unlocking is rotated after entering the key hole of lock core.So prodigious unlocking space is provided to professional technique or violence person of unlocking, Cause its anti-theft performance poor.

To solve the above-mentioned problems, the applicant on 04 06th, 2016 in Chinese invention application publication number In CN105464478A, a kind of concealed violence lock core is disclosed；Including lock body 1 and rotation control driving bolt 2；Lock body 1 is The metal blocks of round tube hole are opened at middle part, and pivoted housing 3 and rotor 4 are concentrically placed in round tube hole；Lock gall is in metal blocks And close to round tube hole；Make between pivoted housing 3 and rotor 4, for the relative rotation can be moved between pivoted housing 3 and lock body 1；In lock gall and circle It at lock body part position between through-hole, opens there are one rectangular slot, the length being adapted to rectangular slot is placed in rectangular slot Shape side column；The elongated side column is rectangular bars, there is protrusion ridge rib on one side；Elongated side column protrusion ridge rib part adds the total of rectangular bars Thickness is less than or equal to the depth of through-hole；The direction of lock gall is stretched in the protrusion ridge rib part of elongated side column, is controlled by lock gall elongated Up and down relative telescopic amount of the side column in rectangular through holes；It is provided with 1 or 1 or more in rectangular slot bottom and leads to round tube hole Little round tube hole；Third column pellet is placed in little round tube hole；Also have on pivoted housing 3 logical with the great circle of little round tube hole opposite position Hole is placed with the height second column pellet shorter than great circle via depth in big round tube hole；The surface of revolution of rotor 4 be provided with The corresponding radial blind holes of great circle number of openings and position are filled with compressed spring and the first column pellet in each radial blind holes.But It is the cooperation of relative position up and down that this application is the second column pellet in the big round tube hole relied on pivoted housing 3, controls pivoted housing 3 and turn Relative rotary motion realizes that unlocking and violence are unlocked between son 4 or between pivoted housing 3 and lock body 1.Therefore it is required that big on pivoted housing 3 The second column pellet precision in round tube hole is quite high, otherwise once there is abrasion, causes to be slightly mispositioned and may result in unlocking and be obstructed.

In addition, there are one the locking output ends of above structure, the rotary locking driving bolt for having fingerprint electric to unlock is encountered Situation needs complicated mechanical switch.

Utility model content

The purpose of this utility model is to provide a kind of modified concealed dual output lock cores, can not only prevent from using and open by force Tool, rotation are unlocked, and have anti-theft performance good, and structure precision requires to lower significantly, are suitable for different rotary locking and drive bolt, and And assembly is more reasonable than CN105464478A.

In order to solve the above-mentioned technical problem, a kind of modified concealed dual output lock core of the utility model, including lock body Driving gear is controlled with rotation；Lock body middle and lower part sets pivot controls lumen pore, and pivoted housing is concentrically placed in pivot controls lumen pore And rotor；Make between pivoted housing and rotor, for the relative rotation can be moved between pivoted housing and lock body；Lock gall above lock body and with rotation The axis direction for turning control lumen pore is parallel；At lock body between lock gall and pivot controls lumen pore, open below the lock gall there are one Rectangular slot, rectangular slot bottom are equipped with the little round tube hole that a row leads to pivot controls lumen pore space；It is placed in rectangular slot The elongated side column of slot adaptation therewith；The elongated side column is strip, has protrusion ridge rib on one side close to lock gall；There is key in lock gall The relative arrangement for controlling stop slide plate, makes the protrusion ridge rib of elongated side column be pressed on the " V " shape groove of stop slide plate shoulder Or on platform, reach the relative position up and down for controlling elongated side column in rectangular slot；The first column is placed in above-mentioned little round tube hole Shape pellet；Be provided on the pivoted housing with the corresponding long trough through-hole in little round tube hole arrangement position direction, put a cylinder in through-hole, And the diameter of cylinder is less than the thickness of pivoted housing；A row and body length are equipped in the surface of revolution of rotor to match corresponding diameter To blind hole, compressed spring and the second column pellet are filled in each radial blind holes；The rotor divides left handle, rotor section, shaft section With right handle successively integrally connected；There is step ring in one end of the pivoted housing, has protruding pin on step ring；The rotation control driving gear Wherein have heavy platform and backing pin on one side；Rotation control driving gear be mounted on rotor shaft section, and with pivoted housing by and protruding pin The heavy platform of driving gear is controlled with rotation and backing pin is constituted and is connected.

The left handle or right handle of the rotor connect fingerprint or the driving power source of electronic unlocking.

The lock gall includes the flat duct of width and pellet stop bit duct；Wherein, it communicates to be formed before wide flat duct and lock body Unlocking key insert port；Pellet stop bit duct and the obstructed formation sidewalk for visually impaired people of lock body front end face；The flat duct of the width and pellet position-arresting hole One of partition wall is formed between road in lock core；The pellet stop bit sets the pellet being made of stop slide plate and resetting spring in duct Stop bit device；Stop slide plate along pellet stop bit duct length to arrangement multi-disc, multi-disc stop slide plate arrangement total length with it is described The length of elongated side column is suitable；The center of pellet stop bit device stop slide plate is the lockhole with lower spur, and unlocking key is inserted into should In lockhole, the lower spur of stop slide plate lockhole is limited the relative position for determining stop slide plate by unlocking key；Stop slide plate it is upper Resetting spring is continued to use to compress.

Compared with the prior art：The utility model clever structure, using flexible.One of the utility model advantage is locking Pivoted housing and rotor are concentrically placed in body, pivoted housing drives the heavy platform of gear and backing pin composition to match by being controlled with rotation with protruding pin Close connection；The left handle or right handle of rotor connect fingerprint or the driving power source of electronic unlocking, or connect the unlocking handle outside lock body；It realizes When not insertion open key, rotor can be rotated relative to pivoted housing, and pivoted housing is with respect to lock body locking；It is inserted into when there is matched unlocking key When pellet stop bit duct on lock gall, can rotate relative to lock body outside pivoted housing, realize that rotation rotor banding turn covers unlocking.When having not When matched unlocking key is inserted into the pellet stop bit duct on lock gall, respectively by rotor and lock body locking, Wu Fashi inside and outside pivoted housing Now rotation rotor banding turn set is unlocked.The advantages of the utility model second is that locking output end only there are two, encountering has fingerprint electric The dynamic rotary locking unlocked drives bolt situation, woth no need to complicated mechanical switch.The three of the advantages of the utility model are described Be provided on pivoted housing with the corresponding long trough through-hole in little round tube hole arrangement position direction, put a cylinder in through-hole；Dexterously utilize Cylinder is laterally arranged, and the first column pellet of upper top but cannot be introduced into the little round tube hole on lock body, pushes the second column pellet and nothing Method enters the radial blind holes of rotor；Along with freely rolling for cylinder；Make the phase between pivoted housing and rotor, between pivoted housing and lock body It is small to rotary motion resistance, while the structure precision of lock body is required to lower significantly.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the left-hand partial sectional view of Fig. 1.

Fig. 3 is the dextrad partial sectional view of Fig. 1.

Fig. 4 is the utility model rotation control driving gear part separation structure schematic diagram.

Fig. 5 is the utility model pivoted housing part-structure schematic diagram.

Fig. 6 is the utility model rotor portion structural schematic diagram.

Fig. 7 is the rotor of the non-insertion open key of the utility model in lock body part motion amplification schematic diagram.

Fig. 8 be the utility model in the latched condition unlocking key insertion lock core rear locking internal structure change amplification show It is intended to.

Fig. 9 be the utility model in unlocking condition lower rotor part in lock body part motion amplification schematic diagram.

Label in attached drawing is：1 lock body；2 rotation control driving gears；3 pivoted housings；4 rotors；5 rectangular slots；6 roundlets are logical Hole；7 elongated side columns；8 stop slide plates；9 first column pellets；11 cylinders；12 radial blind holes；13 compressed springs；14 second columns Pellet；15 left handles；16 rotor sections；17 shaft sections；18 right handles；19 step rings；20 protruding pins；21 heavy platforms；22 backing pins；The flat hole of 23 width Road；24 pellet stop bit ducts；25 partition walls；26 guide grooves；27 keys.

Specific implementation mode

The utility model is described in further detail with reference to the accompanying drawings and examples.

With reference to figure 1-6, a kind of modified concealed dual output lock core, including lock body 1 and rotation control driving gear 2；Lock 1 middle and lower part of body sets pivot controls lumen pore, and pivoted housing 3 and rotor 4 are concentrically placed in pivot controls lumen pore；Make pivoted housing 3 and turns It for the relative rotation can be moved between son 4, between pivoted housing 3 and lock body 1；Lock gall be in the top of lock body 1 and with pivot controls lumen pore Axis direction it is parallel；At lock body between lock gall and pivot controls lumen pore, opened below lock gall there are one rectangular slot 5, 5 bottom of rectangular slot is equipped with the little round tube hole 6 that 1 row leads to pivot controls lumen pore space；It is suitable that slot therewith is placed in rectangular slot 5 The elongated side column 7 matched；The elongated side column 7 is strip, has protrusion ridge rib on one side by lock gall；There is the control of key 27 to stop in lock gall The relative arrangement of dynamic slide plate 8 makes the protrusion ridge rib of elongated side column 7 be pressed on the " V " shape groove or flat of 8 shoulder of stop slide plate On platform, reach the relative position up and down for controlling elongated side column 7 in rectangular slot 5；The first column is placed in above-mentioned little round tube hole 6 Pellet 9；It is characterized in that：Be provided on the pivoted housing 3 with the corresponding long trough through-hole 10 in 6 arrangement position direction of little round tube hole, A cylinder 11 is put in through-hole, and the diameter of cylinder 11 is less than the thickness of pivoted housing 3；It is equipped with 1 row and circle in the surface of revolution of rotor 4 11 length of column matches corresponding radial blind holes 12, and compressed spring 13 and the second column pellet are filled in each radial blind holes 12 14；The rotor 4 divides left handle 15, rotor section 16, shaft section 17 and right handle 18 integrally connected successively；One end of the pivoted housing 3 has Step ring 19 has protruding pin 20 on step ring 19；The rotation control driving gear 2 wherein has heavy platform 21 and backing pin 22 on one side； Rotation controls the shaft section 17 that driving gear 2 is mounted on rotor 4, and with pivoted housing 3 by controlling sliding tooth with protruding pin 20 and rotation The heavy platform 21 and backing pin 22 of wheel 2, which are constituted, to be connected.

The left handle 15 or right handle 18 of the rotor 4 connect fingerprint or the driving power source of electronic unlocking.

The length of the first column pellet 9 is equal to the ditch point and pivot controls chamber of 8 shoulder " V " shape groove of stop slide plate The shortest distance in hole subtracts the overall thickness of elongated side column 7.

The lock gall includes wide flat duct 23 and pellet stop bit duct 24；Wherein, wide flat duct 23 and phase before lock body It is logical to form unlocking key insert port；Pellet stop bit duct 24 and the obstructed formation sidewalk for visually impaired people of lock body front end face；Wide 23 He of flat duct One of partition wall 25 is formed between pellet stop bit duct 24 in lock core；It is set in pellet stop bit duct 24 by 8 He of stop slide plate The pellet stop bit device of resetting spring composition；Length of the stop slide plate 8 along pellet stop bit duct 24 is slided to multi-disc, multi-disc stop is arranged The total length that piece 8 arranges is suitable with the length of the elongated side column 7；The center of pellet stop bit device stop slide plate 8 is convex under band The lockhole of point, unlocking key are inserted into the lockhole, and the lower spur of 8 lockhole of stop slide plate is limited by unlocking key determines stop slide plate 8 relative position；Resetting spring is continued to use on stop slide plate 8 to compress.

The length of the partition wall 25 is suitable with the length that stop slide plate 8 in pellet stop bit duct 24 arranges, and the flat duct of width There is guide groove 26 at lock gall rear portion between 23 and pellet stop bit duct 24.

When Fig. 8 shows using the utility model to unlock, unlocking key 27 is inserted deep into along the wide flat duct 23 of lock body Bottom, then then guide groove 26 that unlocking key sideway moves in lock body and 25 side of partition wall are pulled back, make the key shank of unlocking key 27 Part enters from key hole in pellet stop bit duct 24 under the guiding of guide groove 26 and partition wall 25.

Using the utility model, with reference to figure 7, when not insertion open key 27 or the key being inserted into pellet stop bit duct 24 When 27 mismatch, the protrusion ridge rib part of elongated side column 7 can not possibly entirely fall in the " V " shape groove of every 8 shoulder of stop slide plate Interior, elongated side column 7 moves down in rectangular slot 5 to pivot controls lumen pore direction at this time, by 5 bottom little round tube hole 6 of rectangular slot The first interior column pellet 9 presses in pivot controls lumen pore, and part enters 10 upper end of long trough through-hole of pivoted housing 3；Long trough 12 mouthfuls of side bumpers of blind hole that cylinder 11 in through-hole 10 is pressed against rotor 4 are lived；I.e.：By the first column pellet 9 between pivoted housing and lock body Locking, and the second column pellet 14 is pressed by cylinder 11 in the blind hole of rotor 4；Rotor 4 is in flat with respect to the interior surfaces of revolution of pivoted housing 3 Neat state, rotor 4 can free idling conditions；Always effect is：For pivoted housing 3 with respect to lock body locking, rotor 4 can be 3 turns with respect to pivoted housing It is dynamic.If by unlocking handle or the rotation of other electronic unlockings, rotor 4 is driven to attempt that pivoted housing 3 is driven to unlock, then unlocking handle It is idle running, thus pivoted housing 3 is in lockup state, can effectively prevent that strong open tool, rotation is used to unlock, and sees Fig. 7.

When there is matched unlocking key to be inserted into the pellet stop bit duct 24 on lock gall, all 8 shoulders of stop slide plate " V " shape groove meeting auto arrangement is in alignment, and faces the protrusion ridge rib position of elongated side column 7；At this point, elongated side column 7 It promotes to lock gall direction, stops until protrusion ridge rib reaches in " V " shape groove；Part enters in 3 long trough through-hole 10 of pivoted housing First column pellet 9 is pushed to return to by cylinder 11 in little round tube hole 6, and the interior surfaces of revolution of 3 relative rotation control lumen pore of pivoted housing is in flat Neat state；While 14 part of the second column pellet of promotion of compressed spring 13 enters the long trough through-hole of pivoted housing 3 in radial blind holes 12 In 10, and top pressure supports cylinder 11；At this point, by 4 locking of rotor in pivoted housing 3, pivoted housing 3 can be rotated relative to lock body, and realization passes through Unlocking handle or other electronic unlocking rotation rotors 4 drive pivoted housing 3 to unlock, and see Fig. 9.

The transverse side that the utility model designs cylinder is the working face that working face substitutes prior art pellet, utilizes cylinder The first column pellet 9 of upper top is not necessarily to enter the little round tube hole 6 on lock body, and pushing the second column pellet 14 also needs the diameter for entering rotor Into blind hole 12；To the first column pellet 9, little round tube hole 6, the second column pellet 14, radial blind holes 12 dimensional fits without spy It is different to require；Therefore, modular construction required precision is lowered significantly.Greatly reduce production cost.

In addition, when rotor 4 is in and drives 3 rotation status of pivoted housing, interior rotation of the above-mentioned cylinder 11 in pivot controls lumen pore It face can be with relative rolling；First the rotational resistance that pivoted housing 3 can be reduced, the electronic unlocking especially suitable for multi-turn driving；Second The damage to the interior surfaces of revolution of pivot controls lumen pore can be mitigated, extend the service life of work lock.

Claims (5)

1. a kind of modified concealed dual output lock core, including lock body（1）Driving gear is controlled with rotation（2）；Lock body（1）In under Portion sets pivot controls lumen pore, and pivoted housing is concentrically placed in pivot controls lumen pore（3）And rotor（4）；Make pivoted housing（3）With rotor （4）Between, pivoted housing（3）With lock body（1）Between for the relative rotation can move；Lock gall is in lock body（1）Top and and pivot controls The axis direction of lumen pore is parallel；At lock body between lock gall and pivot controls lumen pore, open that there are one rectangles below the lock gall Slot（5）, rectangular slot（5）Bottom is equipped with the little round tube hole that 1 row leads to pivot controls lumen pore space（6）；In rectangular slot（5）It is interior It is placed with the elongated side column of slot adaptation therewith（7）；The elongated side column（7）For strip, there is protrusion ridge rib on one side by lock gall；Lock gall Inside there is key controller stop slide plate（8）Relative arrangement, make elongated side column（7）Protrusion ridge rib be pressed on stop slide plate （8）On the " V " shape groove or platform of shoulder, reach the elongated side column of control（7）In rectangular slot（5）Interior relative position up and down； Above-mentioned little round tube hole（6）Inside it is placed with the first column pellet（9）；It is characterized in that：The pivoted housing（3）On be provided with and little round tube hole （6）The corresponding long trough through-hole in arrangement position direction（10）, a cylinder is put in through-hole（11）, and cylinder（11）Diameter want small In pivoted housing（3）Thickness, but be greater than or be equal to little round tube hole（6）Aperture；In rotor（4）Surface of revolution be equipped with 1 row with Cylinder（11）Length matches corresponding radial blind holes（12）, each radial blind holes（12）Inside it is filled with compressed spring（13）With second Column pellet（14）；The rotor（4）Divide left handle（15）, rotor section（16）, shaft section（17）And right handle（18）Integrally connect successively It connects；The pivoted housing（3）One end have step ring（19）, step ring（19）On have protruding pin（20）；The rotation control driving gear （2）Wherein have heavy platform on one side（21）And backing pin（22）；Rotation control driving gear（2）Mounted on rotor（4）Shaft section （17）, and and pivoted housing（3）By and protruding pin（20）Driving gear is controlled with rotation（2）Heavy platform（21）And backing pin（22）Composition is matched Close connection.

2. a kind of modified concealed dual output lock core according to claim 1, it is characterised in that：The rotor（4）'s Left handle（15）Or right handle（18）Connect fingerprint or the driving power source of electronic unlocking.

3. a kind of modified concealed dual output lock core according to claim 1, it is characterised in that：The first column bullet Son（9）Length be equal to stop slide plate（8）The ditch point of shoulder " V " shape groove subtracts length with the shortest distance of pivot controls lumen pore Shape side column（7）Overall thickness.

4. a kind of modified concealed dual output lock core according to claim 1, it is characterised in that：The lock gall includes width Flat duct（23）With pellet stop bit duct（24）；Wherein, wide flat duct（23）Communicated with before lock body to be formed unlocking key insert Entrance；Pellet stop bit duct（24）With the obstructed formation sidewalk for visually impaired people of lock body front end face；The flat duct of width（23）With pellet stop bit duct （24）Between one of partition wall is formed in lock core（25）；Pellet stop bit duct（24）It inside sets by stop slide plate（8）And reset The pellet stop bit device of spring composition；Stop slide plate（8）Along pellet stop bit duct（24）Length to arrangement multi-disc, multi-disc stop slide Piece（8）The total length of arrangement and the elongated side column（7）Length it is suitable；Pellet stop bit device stop slide plate（8）Center be Lockhole with lower spur, unlocking key are inserted into the lockhole, stop slide plate（8）The lower spur of lockhole is limited by unlocking key and is determined Stop slide plate（8）Relative position；Stop slide plate（8）On continue to use resetting spring and compress.

5. a kind of modified concealed dual output lock core according to claim 4, it is characterised in that：The partition wall（25）'s Length and pellet stop bit duct（24）Interior stop slide plate（8）The length of arrangement is suitable, and the flat duct of width（23）With pellet position-arresting hole Road（24）Between at lock gall rear portion have guide groove（26）.