CN209398041U - A kind of interlocking theftproof lock core - Google Patents
A kind of interlocking theftproof lock core Download PDFInfo
- 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
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- 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.)
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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
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).
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 |
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CN209398041U true CN209398041U (en) | 2019-09-17 |
Family
ID=67895775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822174335.1U Expired - Fee Related CN209398041U (en) | 2018-12-24 | 2018-12-24 | A kind of interlocking theftproof lock core |
Country Status (1)
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CN (1) | CN209398041U (en) |
Cited By (1)
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 |
-
2018
- 2018-12-24 CN CN201822174335.1U patent/CN209398041U/en not_active Expired - Fee Related
Cited By (2)
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 |
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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 |