CN209398041U - A kind of interlocking theftproof lock core - Google Patents

A kind of interlocking theftproof lock core Download PDF

Info

Publication number
CN209398041U
CN209398041U CN201822174335.1U CN201822174335U CN209398041U CN 209398041 U CN209398041 U CN 209398041U CN 201822174335 U CN201822174335 U CN 201822174335U CN 209398041 U CN209398041 U CN 209398041U
Authority
CN
China
Prior art keywords
pellet
drag
line
group
hole
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.)
Expired - Fee Related
Application number
CN201822174335.1U
Other languages
Chinese (zh)
Inventor
沈治海
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201822174335.1U priority Critical patent/CN209398041U/en
Application granted granted Critical
Publication of CN209398041U publication Critical patent/CN209398041U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)

Abstract

A kind of interlocking theftproof lock core, it includes lock cylinder (1), locking bolt (2), one group of A pellet (3), A drag-line (4), one group of B pellet (5) and B drag-line (6), one group of A pellet (3) is identical with the quantity of one group of B pellet (5), and the length sum total of each pair of A pellet (3) being used in combination and B pellet (5) is equal;Between locking bolt (2) and the A drag-line through hole of one group of A pellet (3) and wavy arrangement between lock cylinder (1) and the B drag-line through hole of one group of B pellet (5), and the waveform of A drag-line through hole is contrary with the waveform of B drag-line through hole, the equal length of A drag-line (4) and B drag-line (6).The utility model advantage is: being linked respectively by respective drag-line between each pellet between each pellet of lock cylinder and on locking bolt, the lifting of any one pellet all can drive other pellets up and down accordingly, greatly improve anti-theft effect.

Description

A kind of interlocking theftproof lock core
Technical field
The utility model relates to lock technology fields, and in particular to a kind of interlocking theftproof lock core.
Background technique
Currently, existing spring lock, in order to increase its anti-theft function, cylinder design becomes increasingly complex, however complicated lock core It is still able to open with closing in professional tool, cannot really play anti-theft function.
Utility model content
The purpose of this utility model aiming at currently, existing spring lock in order to increase its anti-theft function, cylinder design It becomes increasingly complex, however complicated lock core is still able to open with closing in professional tool, cannot really play anti-theft function Deficiency, and provide a kind of interlocking theftproof lock core.
The utility model includes lock cylinder, locking bolt, one group of A pellet, A drag-line, one group of B pellet and B drag-line, is laterally opened in lock cylinder There is locking bolt mounting hole, locking bolt is movably arranged in lock cylinder, and the quantity of one group of A pellet and one group of B pellet is identical, is longitudinally opened on locking bolt There is one group of A pellet mounting hole, one group of A pellet is mounted in the corresponding mounting hole of locking bolt, laterally it is provided with keyhole on locking bolt, one group A pellet mounting hole is communicated with keyhole respectively, is provided with one group of B pellet mounting groove corresponding with A pellet mounting hole in lock cylinder, and one group B pellet passes through spring respectively and is mounted in the corresponding mounting groove of lock cylinder, the length of each pair of the A pellet being used in combination and B pellet It sums up equal;A drag-line through hole is had on locking bolt and one group of A pellet, A drag-line one end is fixed in locking bolt front end, A drag-line The other end is affixed with the end of locking bolt after the A drag-line through hole of locking bolt and one group of A pellet, divides in lock cylinder and one group of B pellet It is not provided with B drag-line through hole, B drag-line one end is fixed in lock cylinder front end, and the B drag-line other end passes through lock cylinder and the B of one group of B pellet is drawn It is affixed with the end of lock cylinder after rope through hole;Between locking bolt and the A drag-line through hole of one group of A pellet and lock cylinder and one group of B bullet Wavy arrangement between the B drag-line through hole of son, and the waveform of the waveform of A drag-line through hole and B drag-line through hole It is contrary, the equal length of A drag-line and B drag-line.
One group of A pellet and one group of B pellet include at least three pellets.
A drag-line escape groove there are two symmetrically being opened in the A pellet inner wall of the hole installing of locking bolt, the B pellet mounting groove inner wall of lock cylinder On symmetrically open there are two B drag-line escape groove.
A drag-line through hole and B drag-line through hole are the arc groove of a side opening, are respectively equipped with closing in lock cylinder and locking bolt The plug of corresponding arc groove.
The utility model advantage is: passing through respective drawing respectively between each pellet between each pellet of lock cylinder and on locking bolt Suo Liandong, the lifting of any one pellet all can drive other pellets up and down accordingly, greatly improve anti-theft effect.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is Fig. 1 partial enlargement structural representation.
Fig. 3 is the utility model unlock state structure diagram.
Fig. 4 is the utility model arc drag-line through hole structural schematic diagram.
Fig. 5 is Section A-A schematic diagram in Fig. 4.
Fig. 6 is the utility model lock cylinder arc drag-line through hole structural schematic diagram.
Specific embodiment
As shown in the picture, the utility model includes lock cylinder 1,2, one groups of A pellets 3 of locking bolt, A drag-line 4, one groups of B pellets 5 and B Drag-line 6 is laterally provided with 2 mounting hole of locking bolt in lock cylinder 1, and locking bolt 2 is movably arranged in lock cylinder 1, one group of A pellet 3 and one group of B pellet 5 quantity is identical, and one group of A pellet mounting hole is longitudinally provided on locking bolt 2, and one group of A pellet 3 is mounted on the corresponding mounting hole of locking bolt 2 It is interior, keyhole is laterally provided on locking bolt 2, one group of A pellet mounting hole is communicated with keyhole respectively, and one group and A bullet are provided in lock cylinder 1 The corresponding B pellet mounting groove of sub- mounting hole, one group of B pellet 5 are mounted in the corresponding mounting groove of lock cylinder 1 by spring 7 respectively, often It is equal to the length sum total for the A pellet 3 and B pellet 5 being used in combination;It is logical that A drag-line is had on locking bolt 2 and one group of A pellet 3 Via hole, 4 one end of A drag-line are fixed in 2 front end of locking bolt, and 4 other end of A drag-line passes through locking bolt 2 and the A drag-line of one group of A pellet 3 passes through The end of Kong Houyu locking bolt 2 is affixed, and B drag-line through hole is had in lock cylinder 1 and one group of B pellet 5, and 6 one end of B drag-line is fixed in 1 front end of lock cylinder, 6 other end of B drag-line are affixed with the end of lock cylinder 1 after lock cylinder 1 and the B drag-line through hole of one group of B pellet 5; It is between locking bolt 2 and the A drag-line through hole of one group of A pellet 3 and between lock cylinder 1 and the B drag-line through hole of one group of B pellet 5 Waveform arrangement, and the waveform of A drag-line through hole is contrary with the waveform of B drag-line through hole, A drag-line 4 and B drag-line 6 Equal length.
One group of A pellet 3 and one group of B pellet 5 include at least three pellets.
It is symmetrically opened in the A pellet inner wall of the hole installing of locking bolt 2 there are two A drag-line escape groove 8, in the B pellet mounting groove of lock cylinder 1 B drag-line escape groove 9 there are two symmetrically being opened on wall.
A drag-line through hole and B drag-line through hole are the arc groove of a side opening, are respectively equipped with envelope on lock cylinder 1 and locking bolt 2 Close the plug 10 of corresponding arc groove.
Working method and principle: the corresponding B pellet 5 of an A pellet 3 is used cooperatively for one group, every group of A pellet 3 and B bullet The length summation of son 5 is equal, the equal length of A drag-line 4 and B drag-line 6, and the length of A drag-line 4 is greater than locking bolt 2 and one group of A bullet The A drag-line of son 3 is summed up by hole length, and the length of B drag-line 6 is greater than lock cylinder 1 and the B drag-line of one group of B pellet 5 is total by hole length It closes, lock core in the case where key does not enter, tighten under the action of spring 7 by A drag-line 4 and B drag-line 6, at the top of every group of pellet It is concordant with bottom, and wavy arrangement, when key enters, any one group of pellet is risen or fallen, other each groups Pellet all can be down or up under the traction of A drag-line 4 and B drag-line 6, each group pellet distance sum total of rising and other declines Each group pellet distance sum total be equal, for example first group of pellet rise 2mm, then the distance of other each group pellets decline is total Closing also is 2mm, is interaction relation between each group pellet, can not be controlled simultaneously multiple groups pellet under keyless cooperation, Play good anti-theft function.A drag-line escape groove 8 and B drag-line escape groove 9 facilitate corresponding A drag-line 4 and B drag-line 6 in lock cylinder 1 It is moved up and down in locking bolt 2, drag-line is avoided to block A pellet 3 and B pellet 5.The two of each A drag-line through hole and each B drag-line through hole End is provided with arc angling, avoids drag-line abrasion when bending part is mobile.The second of A drag-line through hole and B drag-line through hole Kind embodiment is that the side in hole is opening, and hole is arcuate socket, and A drag-line 4 and B drag-line 6 can be installed from the open side in hole, so It will be open side seal by plug 10 afterwards, arcuate socket can reduce its frictional force, keep A drag-line 4 and the movement of B drag-line 6 more smooth.

Claims (4)

1. a kind of interlocking theftproof lock core, it is characterised in that it include lock cylinder (1), locking bolt (2), one group of A pellet (3), A drag-line (4), One group of B pellet (5) and B drag-line (6) are laterally provided with locking bolt (2) mounting hole in lock cylinder (1), and locking bolt (2) is movably arranged on lock cylinder (1) in, one group of A pellet (3) is identical with the quantity of one group of B pellet (5), and one group of A pellet mounting hole is longitudinally provided on locking bolt (2), One group of A pellet (3) is mounted in the corresponding mounting hole of locking bolt (2), and keyhole, one group of A pellet installation are laterally provided on locking bolt (2) Hole is communicated with keyhole respectively, and one group of B pellet mounting groove corresponding with A pellet mounting hole, one group of B pellet are provided in lock cylinder (1) (5) it is mounted in the corresponding mounting groove of lock cylinder (1) by spring (7) respectively, each pair of A pellet (3) and B pellet being used in combination (5) length sum total is equal;A drag-line through hole is had on locking bolt (2) and one group of A pellet (3), A drag-line (4) one end is solid Connect in locking bolt (2) front end, A drag-line (4) other end pass through after the A drag-line through hole of locking bolt (2) and one group of A pellet (3) with locking bolt (2) end is affixed, and B drag-line through hole is had in lock cylinder (1) and one group of B pellet (5), and B drag-line (6) one end is fixed in lock Cylinder (1) front end, end of B drag-line (6) other end after the B drag-line through hole of lock cylinder (1) and one group of B pellet (5) with lock cylinder (1) It holds affixed;Between locking bolt (2) and the A drag-line through hole of one group of A pellet (3) and the B drag-line of lock cylinder (1) and one group of B pellet (5) Wavy arrangement between through hole, and the waveform of A drag-line through hole is contrary with the waveform of B drag-line through hole, A The equal length of drag-line (4) and B drag-line (6).
2. a kind of interlocking theftproof lock core according to claim 1, it is characterised in that one group of A pellet (3) and one group of B pellet It (5) include at least three pellets.
3. a kind of interlocking theftproof lock core according to claim 1, it is characterised in that the A pellet inner wall of the hole installing of locking bolt (2) On symmetrically open there are two A drag-line escape groove (8), symmetrically open that there are two B drag-lines to avoid on the B pellet mounting groove inner wall of lock cylinder (1) Slot (9).
4. a kind of interlocking theftproof lock core according to claim 1, it is characterised in that A drag-line through hole and B drag-line through hole It is the arc groove of a side opening, is respectively equipped with the plug (10) for closing corresponding arc groove on lock cylinder (1) and locking bolt (2).
CN201822174335.1U 2018-12-24 2018-12-24 A kind of interlocking theftproof lock core Expired - Fee Related CN209398041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822174335.1U CN209398041U (en) 2018-12-24 2018-12-24 A kind of interlocking theftproof lock core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822174335.1U CN209398041U (en) 2018-12-24 2018-12-24 A kind of interlocking theftproof lock core

Publications (1)

Publication Number Publication Date
CN209398041U true CN209398041U (en) 2019-09-17

Family

ID=67895775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822174335.1U Expired - Fee Related CN209398041U (en) 2018-12-24 2018-12-24 A kind of interlocking theftproof lock core

Country Status (1)

Country Link
CN (1) CN209398041U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110284764A (en) * 2018-12-24 2019-09-27 沈治海 A kind of interlocking theftproof lock core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110284764A (en) * 2018-12-24 2019-09-27 沈治海 A kind of interlocking theftproof lock core
CN110284764B (en) * 2018-12-24 2024-02-09 沈治海 Linkage anti-theft lock core

Similar Documents

Publication Publication Date Title
CN209398041U (en) A kind of interlocking theftproof lock core
CN202280311U (en) Automatic closing lock for industrial chassises
CN101871358A (en) Novel mine air door pneumatic locking device
CN110284764A (en) A kind of interlocking theftproof lock core
CN201133149Y (en) Rapidly opening and closing anti-theft lock
CN202266114U (en) Lock body
CN205135181U (en) Automatic locking device
KR20150063404A (en) Anti-friction latchbolt
CN212078966U (en) Lock set
CN2873958Y (en) Two side sealed pin tumbler lock
CN201176742Y (en) Pin tumbler lock core and its key
CN218114724U (en) Main shaft skip dress heavy colludes device
CN200992843Y (en) Lock core capable of preventing technical opening by encyption
CN205046988U (en) Dual fail -safe non -motor electronic lock
CN109989621A (en) A kind of key of band lubrication
CN201059100Y (en) Tapered end preventing technical theft opening
CN210976972U (en) Three-tooth structure metal handcuffs
CN215520463U (en) Novel tool box door lock device
CN217481003U (en) Anti-theft lock
CN200952282Y (en) Improved inserting core door lock
CN216974461U (en) Multi-locking-point escape lock
CN201656093U (en) Bidirectional locking harness connector
CN202324865U (en) Adjustable combination padlock
CN113027249A (en) Magnetic lock and key
CN2821058Y (en) Lock protective device and key

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190917

Termination date: 20211224